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11. 发明申请

US20110219750A1 EXHAUST GAS PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气净化装置
公开(公告)号：US20110219750A1
公开(公告)日：2011-09-15
申请号：US13130242
申请日：2009-02-26
申请人： Kenji Sakurai , Shigeki Miyashita
发明人： Kenji Sakurai , Shigeki Miyashita
IPC分类号： F01N3/10 , F01N11/00 , F02D41/00
CPC分类号： F02D41/0235 , B01D53/944 , B01D2255/2065 , B01D2255/2066 , B01D2255/2068 , F01N3/0231 , F01N3/103 , F01N13/009 , F01N13/107 , F02D41/1467 , F02D41/401 , F02M26/15 , F02M26/35 , F02M26/43 , Y02T10/44
摘要： The present invention relates to an exhaust gas purifying apparatus for an internal combustion engine. An object of the invention is to reduce the amount of particulate matter that flows out from a catalytic converter that continuously burns particulate matter contained in an exhaust gas. The exhaust gas purifying apparatus for an internal combustion engine of the present invention includes a catalytic converter that continuously burns particulate matter contained in an exhaust gas; particle amount acquisition means that acquires an inflow amount of particulate matter to the catalytic converter; and particle amount increase means that, when an acquired inflow amount of particulate matter is less than a predetermined threshold value α, changes a value of a control parameter of the internal combustion engine in a direction such that the inflow amount of particulate matter to the catalytic converter increases. The threshold value α corresponds to a value of a particulate matter inflow amount to the catalytic converter at a time when a particulate matter outflow amount from the catalytic converter is a local minimum in a graph showing a relation between a particulate matter inflow amount to the catalytic converter and a particulate matter outflow amount from the catalytic converter.
摘要翻译：本发明涉及一种用于内燃机的废气净化装置。本发明的目的是减少从连续燃烧废气中所含的颗粒物质的催化转化器流出的颗粒物质的量。本发明的内燃机的废气净化装置具备连续燃烧废气中所含的颗粒物的催化转化器，粒子量获取装置获取颗粒物质到催化转化器的流入量; 粒子量增加意味着当获得的颗粒物质的流入量小于预定阈值α时，将内燃机的控制参数的值改变为使得颗粒物质流入催化剂的方向转换器增加。阈值α对应于当催化转化器的颗粒物质流出量与催化转化器的颗粒物流入量相对于催化剂的颗粒物流入量之间的关系的曲线图中的局部最小值时的颗粒物流入量的值转化器和来自催化转化器的颗粒物质流出量。

12. 发明申请

US20110079001A1 EXHAUST PURIFYING DEVICE OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机排气净化装置
公开(公告)号：US20110079001A1
公开(公告)日：2011-04-07
申请号：US12741841
申请日：2008-11-06
申请人： Kenji Sakurai , Shigeki Miyashita , Kenji Katoh , Naoto Miyoshi , Hiroto Imai
发明人： Kenji Sakurai , Shigeki Miyashita , Kenji Katoh , Naoto Miyoshi , Hiroto Imai
IPC分类号： F01N3/10
CPC分类号： B01D53/9422 , B01D53/945 , B01D53/9477 , B01D2255/102 , B01D2255/1021 , B01D2255/202 , B01D2255/204 , B01D2255/2042 , B01D2255/9022 , B01D2255/91 , B01J23/464 , B01J23/63 , B01J37/0234 , B01J37/0244 , F01N3/0814 , F01N3/0842 , F01N3/101 , F01N13/0097 , F01N2370/02 , F01N2510/0682 , F01N2530/26 , Y02T10/22
摘要： An upstream catalyst and a downstream catalyst are arranged in series and are housed in a common casing disposed in an engine exhaust passage. The upstream catalyst including a NOx storage-reduction catalyst that adsorbs NOx contained in incoming exhaust gas when the air-fuel ratio of the incoming exhaust gas is lean, and releases and reduces the adsorbed NOx when the air-fuel ratio of the incoming exhaust gas becomes rich, and the downstream catalyst includes a three-way catalyst. The upstream catalyst has a higher oxidizing capability than the downstream catalyst, and the downstream catalyst has a higher reducing capability than the upstream catalyst. The upstream catalyst has a multi-layer structure including an upper layer and a lower layer, and is prepared such that the upper layer has a higher oxidizing capability than the lower layer, and the lower layer has a higher reducing capability than the upper layer.
摘要翻译：上游催化剂和下游催化剂串联布置，并被容纳在设置在发动机排气通道中的公共壳体中。所述上游催化剂包含NOx吸留还原催化剂，当所述进入废气的空燃比为稀时吸附进入废气中所含的NOx，并且当所述进入废气的空燃比富含，下游催化剂含有三元催化剂。上游催化剂具有比下游催化剂更高的氧化能力，下游催化剂具有比上游催化剂更高的还原能力。上游催化剂具有包括上层和下层的多层结构，并且被制备成使得上层具有比下层更高的氧化能力，并且下层具有比上层更高的还原能力。

13. 发明申请

US20090301437A1 AIR-FUEL RATIO CONTROL DEVICE 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：US20090301437A1
公开(公告)日：2009-12-10
申请号：US11913697
申请日：2007-02-07
申请人： Hiroaki Mizoguchi , Takahiko Fujiwara , Kunihiko Nakata , Kenji Sakurai , Hiroki Ichinose , Masaaki Kawai , Atsunori Hirata
发明人： Hiroaki Mizoguchi , Takahiko Fujiwara , Kunihiko Nakata , Kenji Sakurai , Hiroki Ichinose , Masaaki Kawai , Atsunori Hirata
IPC分类号： F02D41/14 , F01N3/10
CPC分类号： F01N3/24 , F01N3/101 , F01N3/2006 , F01N2340/00 , F01N2430/06 , F01N2560/06 , F01N2560/14 , F02D41/0245 , F02D41/025 , F02D41/0255 , F02D2200/0802 , Y02T10/22 , Y02T10/26
摘要： The combustion air-fuel ratio is made leaner than the stoichiometric air-fuel ratio at the time of engine startup and the combustion air-fuel ratio is made richer than the stoichiometric air-fuel ratio and the exhaust downstream part of the three-way catalyst apparatus is raised in temperature when it is judged that just the exhaust upstream part of the three-way catalyst apparatus arranged in the engine exhaust system has been raised to the catalyst activation temperature.
摘要翻译：燃料空燃比比发动机启动时的理论空燃比更稀，燃烧空燃比比化学计量空燃比和三元催化剂的排气下游部分更浓当判断出排列在发动机排气系统中的三通催化剂装置的排气上游部分刚刚升高到催化剂活化温度时，装置升温。

14. 发明申请

US20080224643A1 SEMICONDUCTOR DEVICE FOR DRIVING MOTOR, THREE-PHASE MOTOR AND MOTOR DRIVING APPARATUS WITH THE SEMICONDUCTOR DEVICE AND FAN MOTOR 有权
标题翻译：用于驱动电动机，三相电动机和电动机驱动装置的半导体装置与半导体装置和风扇电动机
公开(公告)号：US20080224643A1
公开(公告)日：2008-09-18
申请号：US12024145
申请日：2008-02-01
申请人： Kenji Sakurai , Hiroyuki Hasegawa , Tomoyuki Utsumi , Shoichi Ohozeki , Daisuke Maeda , Mitsuhiro Mishima
发明人： Kenji Sakurai , Hiroyuki Hasegawa , Tomoyuki Utsumi , Shoichi Ohozeki , Daisuke Maeda , Mitsuhiro Mishima
IPC分类号： G05D23/00 , H02P1/00 , H02P3/00 , H02P1/04
CPC分类号： H02P23/00 , H01L2224/45144 , H01L2224/48091 , H01L2924/1305 , H01L2924/13055 , H01L2924/13091 , H02M5/00 , H01L2924/00014 , H01L2924/00
摘要： In order to prevent a short circuit of top and bottom arms of a motor driving IC when noise is added to six control signals for controlling six switching elements, there is provided a semiconductor device for driving a motor, being sealed with resin as one package and comprising: six switching elements for driving a three-phase motor; three output terminals for outputting voltages to the three-phase motor; at least one driving circuit for driving the six switching elements; three control signal input terminals; and a function) of generating six control signals for control of the six switching elements based on three control signals inputted through the three control signal input terminals.
摘要翻译：为了防止在对六个开关元件进行六个控制信号的噪声加上电动机驱动IC的上下臂的短路的情况下，提供一种用于驱动电动机的半导体装置，用作为一个封装的树脂密封，包括：用于驱动三相电动机的六个开关元件; 用于向三相电动机输出电压的三个输出端子; 用于驱动六个开关元件的至少一个驱动电路; 三个控制信号输入端子; 和功能），其基于通过三个控制信号输入端子输入的三个控制信号，生成用于控制六个开关元件的六个控制信号。

15. 发明申请

US20070041492A1 X-ray diffraction microscope apparatus and x-ray diffraction measuring method with the x-ray diffraction microscope apparatus 审中-公开
$X-ray diffraction microscope apparatus and x-ray diffraction measuring method with the x-ray diffraction microscope apparatus$
标题翻译： X射线衍射显微镜装置和X射线衍射显微镜装置的X射线衍射测定方法
公开(公告)号：US20070041492A1
公开(公告)日：2007-02-22
申请号：US10571132
申请日：2004-09-09
申请人： Kenji Sakurai , Tazuko Mizusawa
发明人： Kenji Sakurai , Tazuko Mizusawa
IPC分类号： G21K7/00
CPC分类号： G01N23/207 , G01N23/20 , G21K7/00
摘要： An X-ray diffraction microscope apparatus (1) has an X-ray generating apparatus (2), a sample stage (3), a collimator (4) serving to suppress angle divergence, a two-dimensional X-ray detector (5) having an energy resolving power, an image processing apparatus, and an image recording and displaying apparatus (6). An angle divergence of diffracted X-rays is suppressed by moving a sample (7) and the two-dimensional X-ray detector (5) as close as possible via the collimator (4). The diffracted X-rays are measured and imaged in a state in which the two-dimensional X-ray detector (5) and the sample stage (3) are at a standstill without being moved. Accordingly, it is possible to provide an X-ray diffraction microscope apparatus which can acquire an image in an extremely short time, and can image a difference of an inhomogeneous sample, a material in which different crystal structures exist in one sample or a sample in which textures having different directions are contained and an X-ray diffraction measuring method using the X-ray diffraction microscope apparatus.
摘要翻译： X射线衍射显微镜装置（1）具有X射线产生装置（2），样品台（3），用于抑制角度发散的准直器（4），二维X射线检测器（5）具有能量分辨能力，图像处理装置和图像记录和显示装置（6）。通过准直器（4）将样品（7）和二维X射线检测器（5）尽可能靠近移动来抑制衍射X射线的角度发散。在二维X射线检测器（5）和样品台（3）处于停止状态而不被移动的状态下测量并成像衍射的X射线。因此，可以提供能够在极短时间内获取图像的X射线衍射显微镜装置，并且可以对不均匀样品，在一个样品或样品中存在不同晶体结构的材料进行成像包含具有不同方向的纹理和使用X射线衍射显微镜装置的X射线衍射测量方法。

16. 发明授权

US09822683B2 Exhaust gas purification system for internal combustion engine 有权
公开(公告)号：US09822683B2
公开(公告)日：2017-11-21
申请号：US14443214
申请日：2012-11-16
申请人： Yoshihisa Tsukamoto , Nobumoto Ohashi , Shigeki Nakayama , Akira Mikami , Kenji Sakurai , Hiroshi Otsuki , Junichi Matsuo , Keishi Takada , Ichiro Yamamoto
发明人： Yoshihisa Tsukamoto , Nobumoto Ohashi , Shigeki Nakayama , Akira Mikami , Kenji Sakurai , Hiroshi Otsuki , Junichi Matsuo , Keishi Takada , Ichiro Yamamoto
IPC分类号： F01N3/00 , F01N3/025 , F01N3/10 , F01N3/20 , F02D41/02 , F01N9/00 , F02D41/40 , F01N3/023 , F01N3/035 , F01N13/00 , B01D53/04 , F01N3/021 , F01N3/029 , F01N3/28 , B01D53/94
CPC分类号： F01N3/0253 , B01D53/0415 , B01D53/9418 , B01D53/944 , B01D53/9477 , B01D53/9495 , B01D2251/2062 , B01D2255/1021 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9155 , B01D2257/406 , B01D2257/502 , B01D2257/702 , B01D2258/012 , F01N3/021 , F01N3/0231 , F01N3/0293 , F01N3/035 , F01N3/103 , F01N3/106 , F01N3/2066 , F01N3/208 , F01N3/2882 , F01N9/002 , F01N13/009 , F01N2560/06 , F01N2560/14 , F01N2610/02 , F01N2610/03 , F01N2900/1404 , F01N2900/1602 , F01N2900/1622 , F02D41/029 , F02D41/405 , F02D2200/0802 , F02D2200/0812 , Y02T10/24 , Y02T10/44 , Y02T10/47
摘要： An exhaust gas purification system for an internal combustion engine is provided with a filter including a selective catalytic reduction NOx catalyst carried thereon. Further, a post-catalyst is provided for an exhaust gas passage disposed on a downstream side from the filter. The post-catalyst has an oxidizing function, and the post-catalyst has such a function that the production of N2 based on the oxidation of ammonia is facilitated in a predetermined first temperature area. A filter regeneration process execution unit is programmed to control the temperature of the post-catalyst to be in the first temperature area while adjusting the temperature of the filter to be in a predetermined second temperature area lower than a filter regeneration temperature during a certain period of time.

17. 发明申请

US20150290587A1 EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的排气净化装置
公开(公告)号：US20150290587A1
公开(公告)日：2015-10-15
申请号：US14443179
申请日：2012-11-16
申请人： Akira MIKAMI , Shigeki NAKAYAMA , Nobumoto OHASHI , Keishi TAKADA , Kenji SAKURAI , Yoshihisa TUKAMOTO , Hiroshi OTSUKI , Junichi MATSUO , Ichiro YAMAMOTO , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Akira Mikami , Shigeki Nakayama , Nobumoto Ohashi , Keishi Takada , Kenji Sakurai , Yoshihisa Tsukamoto , Hiroshi Otsuki , Junichi Matsuo , Ichiro Yamamoto
IPC分类号： B01D53/94 , F01N3/10 , F01N3/08 , F01N13/00 , F01N3/021
CPC分类号： B01D53/9477 , B01D53/0415 , B01D53/9418 , B01D53/944 , B01D53/9463 , B01D53/9468 , B01D2251/2062 , B01D2255/1021 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/904 , B01D2255/911 , B01D2257/406 , B01D2257/502 , B01D2257/702 , B01D2258/012 , F01N3/021 , F01N3/035 , F01N3/0814 , F01N3/0828 , F01N3/103 , F01N3/106 , F01N3/108 , F01N3/2066 , F01N13/009 , F01N13/0097 , F01N2510/063 , F01N2510/0684 , F01N2560/06 , F01N2560/14 , F01N2570/18 , F01N2610/02 , Y02T10/24
摘要： An object of the present invention is to appropriately remove, from an exhaust gas, HC, CO, and ammonia flowing out from a filter (SCRF) on which an SCR catalyst is carried. In the present invention, a post-catalyst 8 is provided for an exhaust gas passage of an internal combustion engine on a downstream side from SCRF along with a flow of the exhaust gas. The post-catalyst 8 is constructed to include an adsorption reduction part 81c which adsorbs ammonia and which reduces NOx by using ammonia as a reducing agent, a first oxidation part 81b which oxidizes ammonia, and a second oxidation part 82 which oxidizes HO and CO.
摘要翻译：本发明的目的是从排出气体中适当地除去从其上载有SCR催化剂的过滤器（SCRF）流出的HC，CO和氨。在本发明中，为了将内燃机的排气通路与SCRF的下游侧连同废气流一起设置有后催化剂8。后催化剂8被构造为包括吸附氨并通过使用氨作为还原剂而还原NOx的吸附还原部分81c，氧化氨的第一氧化部分81b和氧化HO和CO的第二氧化部分82。

18. 发明申请

US20150240733A1 EXHAUST PURIFICATION SYSTEM OF SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE (AS AMENDED) 有权
标题翻译：火花点火型内燃机排气净化系统（已修订）
公开(公告)号：US20150240733A1
公开(公告)日：2015-08-27
申请号：US14423713
申请日：2012-08-28
申请人： Mikio Inoue , Kohei Yoshida , Yuki Bisaiji , Kenji Sakurai , Kohki Nakamura
发明人： Mikio Inoue , Kohei Yoshida , Yuki Bisaiji , Kenji Sakurai , Kohki Nakamura
IPC分类号： F02D41/02 , F01N9/00 , F01N3/20
CPC分类号： F02D41/0295 , F01N3/0253 , F01N3/101 , F01N3/20 , F01N9/00 , F01N9/002 , F01N2430/06 , F01N2610/03 , F01N2610/105 , F01N2900/1811 , F02D41/0275 , F02D41/1475 , F02D2200/0806 , Y02T10/22 , Y02T10/47
摘要： A three-way catalyst (20) having an oxygen storage function and an exhaust purification catalyst (22) are arranged in the exhaust passage of an internal combustion engine. During medium-load operation of the engine the degree of lean of the air-fuel ratio in the combustion chamber (5) is increased so as to increase the oxygen storage amount of the three-way catalyst (20) to the maximum oxygen storage amount, and the air-fuel ratio in the combustion chamber (5) even after the oxygen storage amount of the three-way catalyst (20) has reached the maximum oxygen, storage amount is maintained at lean, after which the air-fuel ratio is returned to rich, and at this time, as the amount of poisoning of a noble metal catalyst when the air-fuel ratio in the combustion chamber (5) is rich increases, the amount of time for which the air-fuel ratio in the combustion chamber (5) is maintained at lean is increased.
摘要翻译：具有储氧功能的三元催化剂（20）和排气净化催化剂（22）布置在内燃机的排气通道中。在发动机的中负荷运转时，燃烧室（5）中的空燃比的倾斜度增加，以将三元催化剂（20）的储氧量增加到最大储氧量，即使在三元催化剂（20）的储氧量达到最大氧气之后，燃烧室（5）中的空燃比保持在稀薄，空燃比为这时，当燃烧室（5）中的空燃比变浓时，贵金属催化剂的中毒量增加，燃烧时的空燃比的时间维持在倾斜的腔室（5）增加。

19. 发明授权

US08841816B2 Energy conversion device of electrostatic induction type 有权
标题翻译：静电感应式能量转换装置
公开(公告)号：US08841816B2
公开(公告)日：2014-09-23
申请号：US13133496
申请日：2009-11-12
申请人： Tatsuakira Masaki , Kenji Sakurai , Yuji Suzuki
发明人： Tatsuakira Masaki , Kenji Sakurai , Yuji Suzuki
IPC分类号： H02N1/00 , H02N11/00 , H01G7/02 , H02N1/08
CPC分类号： H01G7/02 , H02N1/08
摘要： On an upper surface of a fixed substrate, a plurality of strap-shaped base electrodes are arranged in parallel to each other. On each of the base electrodes, an electret is formed. The electret has a width wider than the width of each base electrode, and the electret covers an exposed surface of the base electrode. A movable substrate is disposed in parallel to and facing the surface of the fixed substrate where the electrets and others are formed. The movable substrate is movable relatively to the fixed substrate. On a facing surface of the movable substrate, strip-shaped counter electrodes are each formed so as to face each base electrode.
摘要翻译：在固定基板的上表面上，多个带状的基极电极彼此平行地排列。在每个基极上形成驻极体。驻极体的宽度比每个基极的宽度宽，驻极体覆盖基极的露出面。可动基板平行设置并固定在其上形成驻极体等的固定基板的表面。可动基板相对于固定基板移动。在可动基板的面对面上，形成有与各基板相对的条状对置电极。

20. 发明申请

US20140003999A1 CATALYST DETERIORATION DETERMINATION SYSTEM 审中-公开
标题翻译：催化剂测定系统
公开(公告)号：US20140003999A1
公开(公告)日：2014-01-02
申请号：US14006250
申请日：2011-03-22
申请人： Yoshitaka Nakamura , Hirotaka Saito , Toru Kidokoro , Hiroshi Sawada , Kenji Sakurai
发明人： Yoshitaka Nakamura , Hirotaka Saito , Toru Kidokoro , Hiroshi Sawada , Kenji Sakurai
IPC分类号： G01N31/10
CPC分类号： G01N31/10 , F01N3/0842 , F01N3/0871 , F01N9/00 , F01N11/00 , F01N2550/03 , F01N2560/021 , Y02T10/47
摘要： An accurate determination of deterioration of a NOx storage reduction catalyst. A supply device supplies a reducing agent to the NOx catalyst to change an air fuel ratio of an exhaust gas passing through the NOx catalyst, an NH3 detection device detects NH3 in the exhaust gas at the downstream side of the NOx catalyst, a control device adjusts an amount of the reducing agent so that the air fuel ratio of the exhaust gas becomes a predetermined rich air fuel ratio, and a determination device makes a determination that the NOx catalyst has deteriorated, when a detected value of the NH3 detection device becomes equal to or greater than a threshold value, at the time of supplying the reducing agent while adjusting the amount of the reducing agent so that the air fuel ratio of the exhaust gas becomes the predetermined rich air fuel ratio.
摘要翻译：精确测定NOx储存还原催化剂的劣化。供给装置向NO x催化剂供给还原剂以改变通过NOx催化剂的废气的空燃比，NH 3检测装置检测NOx催化剂下游侧的废气中的NH 3，控制装置调整一定量的还原剂使得排气的空燃比成为预定的浓空燃比，并且当NH 3检测装置的检测值变为等于1时，确定装置判定为NOx催化剂已劣化或大于阈值，同时在调节还原剂的量的同时供给还原剂，使得排气的空燃比成为预定的浓空燃比。

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