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81. 外观设计

USD568574S1 Gate for an automated warehousing system 有权
标题翻译：自动化仓储系统的门
公开(公告)号：USD568574S1
公开(公告)日：2008-05-06
申请号：US29273249
申请日：2007-02-27
申请人： Naoto Kato , Hiroshi Ito
设计人： Naoto Kato , Hiroshi Ito

82. 外观设计

USD563624S1 Operation panel for an automated warehousing system 有权
标题翻译：自动化仓储系统操作面板
公开(公告)号：USD563624S1
公开(公告)日：2008-03-04
申请号：US29273257
申请日：2007-02-27
申请人： Naoto Kato , Hiroshi Ito
设计人： Naoto Kato , Hiroshi Ito

83. 外观设计

USD561116S1 Remote controller for a crane of an automated warehousing system 有权
标题翻译：自动仓储系统起重机的遥控器
公开(公告)号：USD561116S1
公开(公告)日：2008-02-05
申请号：US29273290
申请日：2007-02-27
申请人： Naoto Kato
设计人： Naoto Kato

84. 发明授权

US07162862B2 Air-fuel ratio control apparatus for internal combustion engine 有权
标题翻译：用于内燃机的空燃比控制装置
公开(公告)号：US07162862B2
公开(公告)日：2007-01-16
申请号：US10479948
申请日：2002-06-18
申请人： Toshinari Nagai , Akihiro Katayama , Naoto Kato , Yukio Kuroda , Yasuhiro Kuze , Hiroshi Sawada , Takahiro Uchida , Naoki Baba , Shinji Kojima
发明人： Toshinari Nagai , Akihiro Katayama , Naoto Kato , Yukio Kuroda , Yasuhiro Kuze , Hiroshi Sawada , Takahiro Uchida , Naoki Baba , Shinji Kojima
IPC分类号： F01N3/00
CPC分类号： F01N3/0828 , B01D53/9495 , F01N3/2828 , F01N9/005 , F01N2330/06 , F01N2430/06 , F01N2570/10 , F01N2570/12 , F01N2570/14 , F01N2570/16 , F02D41/003 , F02D41/025 , F02D41/1441 , F02D41/1455 , F02D41/1456 , F02D41/1465 , F02D2041/1433 , F02D2200/0802 , Y02T10/26 , Y02T10/47
摘要： An air-fuel ratio control apparatus estimates, on the basis of an exhaust air-fuel ratio of exhaust gas flowing into an exhaust purifying catalyst unit disposed in an exhaust passage of an engine, an emission of at least one specific component contained in exhaust gas flowing out of the exhaust purifying catalyst unit. The air-fuel ratio control apparatus performs the estimation by use of a model, and controls the air-fuel ratio in such a manner that the estimation value reaches a target state. The model is previously determined in consideration of the mass balance of the specific component.
摘要翻译：空燃比控制装置基于流入发动机的排气通路内的排气净化催化剂单元的排气的排气空燃比，估计废气中含有的至少一个特定成分的排放流出排气净化催化剂单元。空燃比控制装置使用模型进行估计，并且以估计值达到目标状态的方式控制空燃比。该模型先前是根据具体组件的质量平衡来确定的。

85. 发明授权

US07032374B2 Exhaust purification apparatus for internal combustion engine 有权
标题翻译：内燃机排气净化装置
公开(公告)号：US07032374B2
公开(公告)日：2006-04-25
申请号：US10768141
申请日：2004-02-02
申请人： Shuntaro Okazaki , Noriyasu Adachi , Naoto Kato , Toshinari Nagai , Yasuhiro Oi , Daisuke Kobayashi , Akira Ohata , Koji Ide
发明人： Shuntaro Okazaki , Noriyasu Adachi , Naoto Kato , Toshinari Nagai , Yasuhiro Oi , Daisuke Kobayashi , Akira Ohata , Koji Ide
IPC分类号： F01N3/00
CPC分类号： F02D41/0087 , F01N3/101 , F01N13/009 , F01N13/0093 , F01N2430/06 , F02D41/0235 , F02D41/024 , F02D41/086 , F02D41/12 , F02D41/1401 , F02D41/1441 , F02D41/1456 , F02D2041/1409 , F02D2041/1418 , F02D2041/1432 , F02D2200/0802 , Y02T10/22 , Y02T10/26
摘要： An exhaust purification apparatus for an internal combustion engine includes a catalyst unit disposed in an exhaust passage of the engine, upstream and downstream air-fuel-ratio sensors disposed upstream and downstream, respectively, of the catalyst unit, a main-feedback controller, and a sub-feedback controller. The main-feedback controller calculates a main-feedback control quantity on the basis of an output value of the upstream air-fuel-ratio sensor and a predetermined upstream-side target value, and corrects, on the basis of the main-feedback control quantity, the quantity of fuel injected by an fuel injector. The sub-feedback controller calculates a sub-feedback control quantity on the basis of an output value of the downstream air-fuel-ratio sensor and a predetermined downstream-side target value, and corrects, on the basis of the sub-feedback control quantity, the quantity of fuel injected by the fuel injector, independently of the correction of the fuel injection quantity by the main-feedback control means.
摘要翻译：用于内燃机的排气净化装置包括设置在发动机的排气通道中的催化剂单元，分别设置在催化单元的上游和下游的上游和下游空燃比传感器，主反馈控制器和一个子反馈控制器。主反馈控制器基于上游空燃比传感器的输出值和规定的上游侧目标值计算主反馈控制量，并根据主反馈控制量，由燃料喷射器喷射的燃料量。副反馈控制器基于下游空燃比传感器的输出值和预定的下游侧目标值计算副反馈控制量，并且基于副反馈控制量，由燃料喷射器喷射的燃料量与主反馈控制装置的燃料喷射量的校正无关。

86. 发明授权

US06988359B2 Exhaust gas control apparatus and exhaust gas purification method for internal combustion engine 失效
标题翻译：内燃机排气控制装置及排气净化方法
公开(公告)号：US06988359B2
公开(公告)日：2006-01-24
申请号：US10464572
申请日：2003-06-19
申请人： Koji Ide , Toshinari Nagai , Yasuhiro Oi , Naoto Kato
发明人： Koji Ide , Toshinari Nagai , Yasuhiro Oi , Naoto Kato
IPC分类号： F01N3/00
CPC分类号： F02D41/1479 , F01N3/101 , F01N13/009 , F01N13/0093 , F01N2570/16 , F02D41/0295 , F02D41/2454 , F02D2200/0814 , F02D2200/0816 , Y02T10/22
摘要： An exhaust gas control apparatus and an exhaust gas purification method are for an internal combustion engine provided with a first catalyst portion disposed in an exhaust passage of the internal combustion engine, and a second catalyst portion disposed in the exhaust passage downstream of the first catalyst portion. A value that changes according to at least an amount of oxygen stored in the first catalyst portion is obtained as an obtained value. An air-fuel ratio of the internal combustion engine is controlled such that the obtained value matches a target value. A value that changes according to at least an amount of oxygen stored in the second catalyst portion is calculated as a calculated value, based on at least a state of exhaust gas flowing into the second catalyst portion. The target value is changed according to the calculated value. Accordingly, harmful components, such as unburned components and oxides of nitrogen, are able to be effectively purified even if the air-fuel ratio of the internal combustion engine changes abruptly.
摘要翻译：排气控制装置和废气净化方法用于内燃机，该内燃机设置有设置在内燃机的排气通道中的第一催化剂部分和设置在第一催化剂部分下游的排气通道中的第二催化剂部分。获得根据至少存储在第一催化剂部分中的氧气量而变化的值。控制内燃机的空燃比，使得获得的值与目标值一致。基于至少流入第二催化剂部分的废气的状态，计算根据至少存储在第二催化剂部分中的氧的量而变化的值作为计算值。目标值根据计算值进行更改。因此，即使内燃机的空燃比突然变化，也能够有效地净化有害成分，例如未燃烧成分和氮氧化物。

87. 发明授权

US06901744B2 Air-fuel ratio control apparatus of internal combustion engine 失效
标题翻译：内燃机空燃比控制装置
公开(公告)号：US06901744B2
公开(公告)日：2005-06-07
申请号：US10212105
申请日：2002-08-06
申请人： Junichi Kako , Toshinari Nagai , Naohide Fuwa , Kazunori Kojima , Akihiro Katayama , Naoto Kato
发明人： Junichi Kako , Toshinari Nagai , Naohide Fuwa , Kazunori Kojima , Akihiro Katayama , Naoto Kato
IPC分类号： F02D45/00 , B01D53/86 , F01N3/20 , F01N3/24 , F02D41/02 , F02D41/04 , F02D41/14 , F01N3/00
CPC分类号： F01N11/007 , F02D41/0295 , F02D41/047 , F02D41/1441 , F02D41/1456 , F02D2041/1422 , F02D2200/0814 , F02D2200/0816 , Y02T10/47
摘要： An air-fuel ratio control apparatus of an internal combustion engine according to the present invention is provided with oxygen storage amount estimating means, downstream exhaust air-fuel ratio detecting means, maximum oxygen storage amount estimating means, and air-fuel ratio target setting means. The oxygen storage amount estimating means estimates an oxygen storage amount of an exhaust purifying catalyst, based on a history of an oxygen adsorption/desorption amount of the exhaust purifying catalyst located on an exhaust path. The downstream exhaust air-fuel ratio detecting means is located downstream of the exhaust purifying catalyst and detects an exhaust air-fuel ratio downstream of the exhaust purifying catalyst. The maximum oxygen storage amount estimating means estimates a maximum oxygen storage amount, based on an oxygen storage amount estimate when the exhaust air-fuel ratio detected is a predetermined air-fuel ratio. This permits effective utilization of oxygen occlusion capability of the exhaust purifying catalyst and improvement in exhaust purification performance.
摘要翻译：根据本发明的内燃机的空燃比控制装置设置有储氧量估计装置，下游排气空燃比检测装置，最大氧气存储量估计装置和空燃比目标设定装置。氧气存储量估计装置基于位于排气路径上的排气净化催化剂的氧吸附/脱附量的历史来估计排气净化催化剂的氧气存储量。下游排气空燃比检测装置位于排气净化催化剂的下游，并且检测排气净化催化剂下游的排气空燃比。最大氧气存储量估计装置基于当检测到的排气空燃比为预定空燃比时的氧气存储量估计值来估计最大氧气存储量。这样可以有效地利用排气净化催化剂的吸氧能力，提高排气净化性能。

88. 发明申请

US20050072139A1 AIR-FUEL RATIO CONTROLLER FOR INTERNAL-COMBUSTION ENGINE 有权
标题翻译：用于内燃机的空燃比控制器
公开(公告)号：US20050072139A1
公开(公告)日：2005-04-07
申请号：US10953184
申请日：2004-09-30
申请人： Naoto Kato
发明人： Naoto Kato
IPC分类号： F02D45/00 , F02D41/12 , F02D41/14 , F01N3/00
CPC分类号： F02D41/1441 , F02D41/123 , F02D41/1402 , F02D41/1454 , F02D41/1456 , F02D41/2448 , F02D41/2454 , F02D41/2474 , F02D41/2477 , F02D2041/1409 , F02D2041/1432
摘要： An output signal from a downstream-side exhaust gas sensor is fed back into a fuel injection rate so that the air-fuel ratio of the exhaust gases flowing out from a catalyst may match a reference value. In this sub-feedback control process, the integral value of the deviation between the output signal of the downstream-side exhaust gas sensor and a reference value is calculated, and the resulting integral-data signal is smoothed. A learning value for compensating for the permanent error included in an air-fuel ratio signal from an A/F sensor is learnt from the integral-data signal generated by the above smoothing operation.
摘要翻译：来自下游侧排气传感器的输出信号被反馈到燃料喷射速率，使得从催化剂流出的废气的空燃比可以匹配参考值。在该副反馈控制处理中，计算下游侧排气传感器的输出信号与参考值之间的偏差的积分值，并且使得到的积分数据信号平滑。从通过上述平滑化处理生成的积分数据信号中，获知用于补偿来自A / F传感器的空燃比信号中包含的永久误差的学习值。

89. 发明授权

US06792750B2 Emission control apparatus of internal combustion engine and control method for the emission control apparatus 失效
标题翻译：内燃机排放控制装置及排放控制装置的控制方法
公开(公告)号：US06792750B2
公开(公告)日：2004-09-21
申请号：US10224384
申请日：2002-08-21
申请人： Toshinari Nagai , Naoto Kato , Akihiro Katayama , Kentaro Matsumoto , Shinji Kojima , Naoki Baba
发明人： Toshinari Nagai , Naoto Kato , Akihiro Katayama , Kentaro Matsumoto , Shinji Kojima , Naoki Baba
IPC分类号： F01N300
CPC分类号： B60W10/06 , B01D53/9495 , B60K6/445 , B60L11/126 , B60L11/14 , B60L15/2045 , B60L2220/14 , B60L2240/423 , B60L2240/443 , B60L2240/445 , B60L2270/12 , B60W2510/0676 , B60W2510/068 , B60W2710/0622 , F01N3/0807 , F01N3/20 , F01N2570/10 , F01N2570/12 , F01N2570/16 , F02D17/04 , F02D41/0235 , F02D41/0295 , F02D41/042 , F02D2200/0814 , F02D2200/0816 , Y02A50/2322 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7283
摘要： A catalytic emission control apparatus of an internal combustion engine that has an engine stop mode of stopping the internal combustion engine during a run of a vehicle utilizes an oxygen absorption-storage action of an emission control catalyst disposed in an exhaust passage of the internal combustion engine. The emission control apparatus has a storage computing device that computes a storage of oxygen in the emission control catalyst, and air-fuel ratio controller performs an air-fuel ratio control of the internal combustion engine based on the storage of oxygen computed by the storage computing device. The storage computing device computes the storage of oxygen during the engine stop mode of the internal combustion engine. The air-fuel ratio controller performs the air-fuel ratio control when the internal combustion engine is restarted after the engine stop mode is discontinued, based on the storage of oxygen computed by the storage computing device during the engine stop mode.
摘要翻译：具有在车辆行驶期间停止内燃机的发动机停止模式的内燃机的催化排放控制装置利用设置在内燃机的排气通道中的排放控制催化剂的氧吸收储存动作。排放控制装置具有计算排放控制催化剂中的氧气的存储的存储计算装置，空燃比控制装置根据由存储运算计算出的氧气的储存来进行内燃机的空燃比控制设备。存储计算装置在内燃机的发动机停止模式期间计算氧气的储存。基于在发动机停止模式期间由存储计算装置计算的氧气的储存，空燃比控制器在停止发动机停止模式之后重新启动内燃机时执行空燃比控制。

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