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1. 发明授权

US09518523B2 Air-fuel ratio imbalance detection device for internal combustion engine 有权
标题翻译：内燃机空燃比不平衡检测装置
公开(公告)号：US09518523B2
公开(公告)日：2016-12-13
申请号：US14117489
申请日：2011-05-16
申请人： Shinji Ikeda , Takeshi Sano , Kazumasa Shimode
发明人： Shinji Ikeda , Takeshi Sano , Kazumasa Shimode
IPC分类号： F02D41/30 , F02D41/00 , F02D35/02 , F02D41/14
CPC分类号： F02D41/30 , F02D35/023 , F02D41/0085 , F02D41/1454 , F02D41/1475
摘要： A plurality of cylinders are provided. An in-cylinder pressure sensor is mounted on each of the plurality of cylinders. A combustion parameter (e.g., the amount of generated heat) is calculated from the output of the in-cylinder pressure sensor. The air-fuel ratio for a cylinder is enleaned by reducing a fuel injection amount until the combustion parameter coincides with a predetermined value. Each cylinder is subjected to fuel injection amount reduction control so that the combustion parameter coincides with the predetermined value. The air-fuel ratio for each cylinder is then calculated in accordance with the reduction amount of fuel injection amount. The calculated air-fuel ratios are compared to detect an air-fuel ratio imbalance between the cylinders.
摘要翻译：提供多个气缸。缸内压力传感器安装在多个气缸中的每一个上。根据缸内压力传感器的输出计算燃烧参数（例如，产生的热量）。通过减少直到燃烧参数与预定值一致的燃料喷射量，来净化气缸的空燃比。对每个气缸进行燃料喷射量减少控制，使得燃烧参数与预定值一致。然后根据燃料喷射量的减少量计算每个气缸的空燃比。比较计算出的空燃比以检测气缸之间的空燃比不平衡。

2. 发明申请

US20140290622A1 AIR-FUEL RATIO IMBALANCE DETECTION DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的空燃比不平衡检测装置
公开(公告)号：US20140290622A1
公开(公告)日：2014-10-02
申请号：US14117489
申请日：2011-05-16
申请人： Shinji Ikeda , Takeshi Sano , Kazumasa Shimode
发明人： Shinji Ikeda , Takeshi Sano , Kazumasa Shimode
IPC分类号： F02D41/30
CPC分类号： F02D41/30 , F02D35/023 , F02D41/0085 , F02D41/1454 , F02D41/1475
摘要： A plurality of cylinders are provided. An in-cylinder pressure sensor is mounted on each of the plurality of cylinders. A combustion parameter (e.g., the amount of generated heat) is calculated from the output of the in-cylinder pressure sensor. The air-fuel ratio for a cylinder is enleaned by reducing a fuel injection amount until the combustion parameter coincides with a predetermined value. Each cylinder is subjected to fuel injection amount reduction control so that the combustion parameter coincides with the predetermined value. The air-fuel ratio for each cylinder is then calculated in accordance with the reduction amount of fuel injection amount. The calculated air-fuel ratios are compared to detect an air-fuel ratio imbalance between the cylinders.
摘要翻译：提供多个气缸。缸内压力传感器安装在多个气缸中的每一个上。根据缸内压力传感器的输出计算燃烧参数（例如，产生的热量）。通过减少直到燃烧参数与预定值一致的燃料喷射量，来净化气缸的空燃比。对每个气缸进行燃料喷射量减少控制，使得燃烧参数与预定值一致。然后根据燃料喷射量的减少量计算每个气缸的空燃比。比较计算出的空燃比以检测气缸之间的空燃比不平衡。

3. 发明授权

US09399958B2 Specifying method of EGR rate in internal combustion engine and control apparatus of internal combustion engine 有权
标题翻译：内燃机和内燃机控制装置EGR率的指定方法
公开(公告)号：US09399958B2
公开(公告)日：2016-07-26
申请号：US13695713
申请日：2010-05-11
申请人： Takeshi Sano , Shinji Ikeda , Yusuke Suzuki , Soichiro Tanaka
发明人： Takeshi Sano , Shinji Ikeda , Yusuke Suzuki , Soichiro Tanaka
IPC分类号： F02M25/07 , F02D21/08 , F02D35/02 , F02D41/00
CPC分类号： F02D21/08 , F02D35/023 , F02D41/0072 , Y02T10/47
摘要： To accurately specify an EGR rate from an output value of an in-cylinder pressure sensor, a specifying method of an EGR rate in an internal combustion engine of the present invention acquires an output value of an in-cylinder pressure sensor at an intake stroke to calculate comparison data related to an in-cylinder pressure at the intake stroke from the acquired sensor output value. An output value of the in-cylinder pressure sensor at an exhaust stroke of the same cycle is also acquired to calculate comparison data related to the in-cylinder pressure at the exhaust stroke from the acquired sensor output value. Two comparison data are compared to specify the EGR rate of an air-fuel mixture provided for combustion from a difference between the values.
摘要翻译：为了从缸内压力传感器的输出值准确地确定EGR率，本发明的内燃机的EGR率的指定方法将进气冲程中的缸内压力传感器的输出值取得为从获取的传感器输出值计算与进气冲程中的缸内压力相关的比较数据。还获取在相同循环的排气冲程中的缸内压力传感器的输出值，以从所获取的传感器输出值计算与排气行程的缸内压力有关的比较数据。将两个比较数据进行比较，从这些值之间的差中指定提供用于燃烧的空气 - 燃料混合物的EGR率。

4. 发明申请

US20130042843A1 SPECIFYING METHOD OF EGR RATE IN INTERNAL COMBUSTION ENGINE AND CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机中EGR率的指定方法和内燃机的控制装置
公开(公告)号：US20130042843A1
公开(公告)日：2013-02-21
申请号：US13695713
申请日：2010-05-11
申请人： Takeshi Sano , Shinji Ikeda , Yusuke Suzuki , Soichiro Tanaka
发明人： Takeshi Sano , Shinji Ikeda , Yusuke Suzuki , Soichiro Tanaka
IPC分类号： F02D21/08 , F02M25/07 , F02B47/08
CPC分类号： F02D21/08 , F02D35/023 , F02D41/0072 , Y02T10/47
摘要： To accurately specify an EGR rate from an output value of an in-cylinder pressure sensor, a specifying method of an EGR rate in an internal combustion engine of the present invention acquires an output value of an in-cylinder pressure sensor at an intake stroke to calculate comparison data related to an in-cylinder pressure at the intake stroke from the acquired sensor output value. An output value of the in-cylinder pressure sensor at an exhaust stroke of the same cycle is also acquired to calculate comparison data related to the in-cylinder pressure at the exhaust stroke from the acquired sensor output value. Two comparison data are compared to specify the EGR rate of an air-fuel mixture provided for combustion from a difference between the values.
摘要翻译：为了从缸内压力传感器的输出值准确地确定EGR率，本发明的内燃机的EGR率的指定方法将进气冲程中的缸内压力传感器的输出值取得为从获取的传感器输出值计算与进气冲程中的缸内压力相关的比较数据。还获取在相同循环的排气冲程中的缸内压力传感器的输出值，以从所获取的传感器输出值计算与排气行程的缸内压力有关的比较数据。将两个比较数据进行比较，从这些值之间的差中指定提供用于燃烧的空气 - 燃料混合物的EGR率。

5. 发明申请

US20120004821A1 TORQUE ESTIMATING SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机扭矩估算系统
公开(公告)号：US20120004821A1
公开(公告)日：2012-01-05
申请号：US13254699
申请日：2010-02-26
申请人： Takeshi Sano , Yusuke Suzuki , Shinji Ikeda
发明人： Takeshi Sano , Yusuke Suzuki , Shinji Ikeda
IPC分类号： F02D28/00
CPC分类号： G01M15/11 , F02D35/023 , F02D41/008 , F02D2200/1004 , F02D2200/1012 , G01M15/08
摘要： A torque estimating system for an internal combustion engine including a plurality of cylinders is provided that is capable of accurately estimating torque for each cylinder.A cylinder pressure of a CPS-mounted cylinder #1 is acquired (step 100). Measured indicated torque Te1 resulting from an explosion in the CPS-mounted cylinder #1 is calculated based on the cylinder pressure (step 102). A first angular acceleration dω1/dt and a second angular acceleration dω2/dt are calculated (steps 104 to 106). Estimated indicated torque Te2 resulting from an explosion in a CPS-less cylinder #2 is calculated using the measured indicated torque Te1 of the CPS-mounted cylinder #1 and a difference value between the second angular acceleration dω2/dt and the first angular acceleration dω1/dt (step 108). If a cylinder pressure sensor is to be disposed in a plurality of cylinders, cylinders in which the CPS is disposed are set such that the number of cylinders in which the explosion takes place between the cylinders having the CPS is equal.
摘要翻译：提供一种用于包括多个气缸的内燃机的扭矩估计系统，其能够精确地估计每个气缸的扭矩。获取安装有CPS的气缸＃1的气缸压力（步骤100）。基于气缸压力计算由CPS安装的气缸＃1中的爆炸产生的测量的指示转矩Te1（步骤102）。计算第一角加速度dω1/ dt和第二角加速度dω2/ dt（步骤104至106）。使用CPS安装的气缸＃1的测量指示转矩Te1和第二角加速度dω2/ dt与第一角加速度dω1之间的差值来计算由无CPS气缸＃2中的爆炸产生的预计转矩Te2 / dt（步骤108）。如果将气缸压力传感器设置在多个气缸中，则设置CPS的气缸被设定为使得在具有CPS的气缸之间发生爆炸的气缸数相等。

6. 发明授权

US08688358B2 Torque estimating system for internal combustion engine 有权
标题翻译：内燃机转矩估计系统
公开(公告)号：US08688358B2
公开(公告)日：2014-04-01
申请号：US13254699
申请日：2010-02-26
申请人： Takeshi Sano , Yusuke Suzuki , Shinji Ikeda
发明人： Takeshi Sano , Yusuke Suzuki , Shinji Ikeda
IPC分类号： F02D41/24
CPC分类号： G01M15/11 , F02D35/023 , F02D41/008 , F02D2200/1004 , F02D2200/1012 , G01M15/08
摘要： A torque estimating system for an internal combustion engine includes a plurality of cylinders and estimates torque for each cylinder. A cylinder pressure of a cylinder pressure sensor (CPS) mounted cylinder #1 is acquired. Measured indicated torque Te1 resulting from an explosion in the CPS-mounted cylinder #1 is calculated based on the cylinder pressure. A first angular acceleration dω1/dt and a second angular acceleration dω2/dt are calculated. Estimated indicated torque Te2 resulting from an explosion in a CPS-less cylinder #2 is calculated using the measured indicated torque Te1 of the CPS-mounted cylinder #1 and a difference value between the second angular acceleration dω2/dt and the first angular acceleration dω1/dt.
摘要翻译：用于内燃机的扭矩估计系统包括多个气缸并且估计每个气缸的扭矩。获得安装有气缸＃1的气缸压力传感器（CPS）的气缸压力。基于气缸压力计算由CPS安装的气缸＃1中的爆炸产生的测量的指示转矩Te1。计算第一角加速度dω1/ dt和第二角加速度dω2/ dt。使用CPS安装的气缸＃1的测量指示转矩Te1和第二角加速度dω2/ dt与第一角加速度dω1之间的差值来计算由无CPS气缸＃2中的爆炸产生的预计转矩Te2 / dt。

7. 发明授权

US09488140B2 Intake air volume measuring device for internal combustion engine 有权
标题翻译：内燃机进气量测量装置
公开(公告)号：US09488140B2
公开(公告)日：2016-11-08
申请号：US14370561
申请日：2012-01-06
申请人： Kazuhiro Wakao , Masahiro Mori , Takeshi Sano , Hiroshi Yamamoto
发明人： Kazuhiro Wakao , Masahiro Mori , Takeshi Sano , Hiroshi Yamamoto
IPC分类号： F02M35/10 , F02D41/00 , F02D41/18 , G01F1/72 , G01F15/06
CPC分类号： F02M35/10386 , F02D41/009 , F02D41/18 , G01F1/72 , G01F15/068
摘要： Disclosed is an intake air volume measuring device for an internal combustion engine. The device includes an air flow meter located in an intake air path of the internal combustion engine, to measure the volume of intake air into the combustion chamber of the internal combustion engine based on an output signal of the air flow meter. The output signal of the air flow meter (AFM signal) is sampled in synchronism with the crank angle of the internal combustion engine. With this angle-synchronous processing, the device is capable of obtaining AFM data at equal intervals within a cycle of intake air pulsation, thereby eliminating adverse effects of the intake air pulsation. The device is hence capable of reducing variations in AFM data averages and calculating average flow rates of the intake air with high precision.
摘要翻译：公开了一种用于内燃机的进气量测量装置。该装置包括位于内燃机的进气通道中的空气流量计，用于根据空气流量计的输出信号测量进入内燃机的燃烧室的进气量。空气流量计（AFM信号）的输出信号与内燃机的曲柄角同步采样。通过这种角度同步处理，该装置能够在进气脉动的周期内以相等的间隔获得AFM数据，从而消除进气脉动的不利影响。因此，该装置能够降低AFM数据平均值的变化并且以高精度计算进气的平均流量。

8. 发明授权

US08991367B2 EGR rate determination method and control device for internal combustion engine 有权
标题翻译：用于内燃机的EGR率确定方法和控制装置
公开(公告)号：US08991367B2
公开(公告)日：2015-03-31
申请号：US13521668
申请日：2010-03-23
申请人： Takeshi Sano , Hiromichi Yasuda
发明人： Takeshi Sano , Hiromichi Yasuda
IPC分类号： F02B47/08 , F02M25/07 , F02D35/02 , F02D41/00 , F02D21/08
CPC分类号： F02M25/0753 , F02D21/08 , F02D35/02 , F02D35/023 , F02D41/0072 , F02D2021/083 , F02D2200/101 , F02M26/47 , Y02T10/47
摘要： The present invention makes it possible to accurately determine an EGR rate from an in-cylinder pressure. An EGR rate determination method for an internal combustion engine according to the present invention, a combustion period is calculated by using in-cylinder pressure data measured by an in-cylinder pressure sensor. An in-cylinder flame velocity is then calculated from the combustion period. Next, in accordance with prepared data indicative of the influence of an engine speed on the flame velocity, a portion of the flame velocity calculated from the combustion period that is affected by the engine speed is eliminated. Eventually, a current EGR rate is determined from the flame velocity from which the portion affected by the engine speed is eliminated.
摘要翻译：本发明使得可以从缸内压力准确地确定EGR率。根据本发明的用于内燃机的EGR率确定方法，通过使用由缸内压力传感器测量的缸内压力数据来计算燃烧周期。然后从燃烧周期计算缸内火焰速度。接下来，根据表示发动机速度对火焰速度的影响的准备数据，消除了受受发动机转速影响的燃烧期间计算出的火焰速度的一部分。最终，根据消除了受发动机转速影响的部分的火焰速度来确定当前的EGR率。

9. 发明授权

US08799091B2 POS terminal and control method 有权
标题翻译： POS终端和控制方法
公开(公告)号：US08799091B2
公开(公告)日：2014-08-05
申请号：US13166870
申请日：2011-06-23
申请人： Takeshi Sano
发明人： Takeshi Sano
IPC分类号： G07G1/12 , G07G5/00
CPC分类号： G06F3/1284 , G06F3/1208 , G06F3/1254 , G06Q20/209 , G07G1/01 , G07G5/00
摘要： According to one embodiment, a POS terminal includes a printer, a display, a screen display section, a selection operation input section, and an issue section. The printer prints and issues a receipt related to a commodity transaction. The display displays information. The screen display section displays, on the display, a selection screen for selecting an information item to be printed on the receipt. The selection-operation input section selects, according to selection operation in the selection screen displayed by the screen display section, the information item to be printed on the receipt. The issue section issues a receipt on which the information item selected by the selection-operation input section is printed and an information item not selected by the selection-operation input section is not printed.
摘要翻译：根据一个实施例，POS终端包括打印机，显示器，屏幕显示部分，选择操作输入部分和发行部分。打印机打印并发出与商品交易相关的收据。显示屏显示信息。屏幕显示部分在显示器上显示用于选择要在收据上打印的信息项目的选择屏幕。选择操作输入部根据由画面显示部显示的选择画面中的选择动作，选择要在打印件上打印的信息项目。发行部分发出打印由选择操作输入部分选择的信息项的收据，并且未打印未被选择操作输入部分选择的信息项。

10. 发明授权

US08503167B2 Solid electrolytic capacitor and manufacturing method thereof 有权
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US08503167B2
公开(公告)日：2013-08-06
申请号：US13012454
申请日：2011-01-24
申请人： Taeko Ota , Gaku Harada , Takeshi Sano
发明人： Taeko Ota , Gaku Harada , Takeshi Sano
IPC分类号： H01G9/028
CPC分类号： H01G9/26 , H01G11/56 , Y02E60/13
摘要： The invention aims at providing a solid electrolytic capacitor having a high capacitance and a small equivalent series resistance (ESR) and a method for manufacturing the same. A solid electrolytic capacitor includes: an anode 1 made of a valve metal or an alloy thereof; a dielectric layer 2 provided on the surface of the anode 1; a first coupling agent layer 3 made of a coupling agent having a molecular structure in which at least two phosphonic acid groups are bonded via an alkyl group, the first coupling agent layer 3 being provided on the dielectric layer; a first conductive polymer layer 4 provided on the first coupling agent layer 3; and a cathode layer 11 provided on or above the first conductive polymer layer 4.
摘要翻译：本发明旨在提供具有高电容和小等效串联电阻（ESR）的固体电解电容器及其制造方法。固体电解电容器包括：由阀金属制成的阳极1或其合金; 设置在阳极1的表面上的电介质层2; 由具有分子结构的偶联剂构成的第一偶联剂层3，其中至少两个膦酸基通过烷基键合，第一偶联剂层3设置在电介质层上; 设置在第一耦合剂层3上的第一导电聚合物层4; 以及设置在第一导电聚合物层4上或上方的阴极层11。

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