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11. 发明专利

JP2000154713A EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2000154713A
公开(公告)日：2000-06-06
申请号：JP22041899
申请日：1999-08-03
申请人： TOYOTA MOTOR CORP , TOYOTA CENTRAL RES & DEV
发明人： KATO KENJI , ITO TAKAAKI , TANAKA HIROSHI , KUBO SHUICHI , MANDOKORO YOSHIYUKI , TAKI MASAHIRO
IPC分类号： B01D53/94 , F01N3/08 , F01N3/10 , F01N3/24 , F01N3/28 , F01N13/02 , F01N13/04 , F02D41/02 , F02D41/04
摘要： PROBLEM TO BE SOLVED: To improve the NOX cleaning capacity of an NOX absorption-reduction catalyst. SOLUTION: A converter 70 incorporating an NOX absorption-reduction catalyst is arranged in an exhaust gas passage 2 of an engine 1. In addition to the NOX absorption-reduction catalyst, an oxygen storage component which absorbs oxygen in exhaust gas when the exhaust air fuel ratio is lean and which releases the absorbed oxygen when the air fuel ratio of inflow exhaust gas is rich, is supported in the first half part (inlet part) of a carrier for the NOX absorption-reduction catalyst in the converter. After the engine 1 is operated at lean air fuel ratio for the NOX absorption-reduction catalyst to absorb NOX, the engine is operated at rich air fuel ratio for NOX to be released from the NOX absorption-reduction catalyst to reduce and clean the catalyst. Then, oxygen is released from the oxygen storage component supported in the first half of the carrier to react with H2, CO components and the like, and the temperature of the NOX absorption-reduction catalyst rises by the heat of reaction. Thus, activity of the catalyst is increased to improve the NOX cleaning capacity of the NOX absorption-reduction catalyst.

12. 发明专利

JPH05302508A 失效
公开(公告)号：JPH05302508A
公开(公告)日：1993-11-16
申请号：JP31714092
申请日：1992-11-26
申请人： TOYOTA MOTOR CORP , TOYOTA CENTRAL RES & DEV
发明人： KIHARA TETSUO , KATO KENJI , IGUCHI SATORU , NAKANISHI KIYOSHI , MURAKI HIDEAKI
IPC分类号： F01N3/08 , F01N3/10 , F01N3/24
摘要： PURPOSE:To reduce the quantity of NOx adapted to be absorbed by NOx absorbent. CONSTITUTION:NOx absorbent 21 which absorbs NOx when the air-fuel ratio of inflow exhaust gas becomes lean, but desorbs the absorbed NOx when the oxygen concentration in exhaust gas is lowered, is located in an engine exhaust pipe. Further, zeolite group NOx catalyst 18 which can reduce NOx when inflow exhaust gas is lean, and which carries transition metals on zeolite is located in the exhaust pipe upstream of the absorbent 21. A part of NOx which is produced when a lean mixture is burnt, is at first reduced by the catalyst 18, and then the remaining part of NOx is absorbed by the absorbent.

13. 发明专利

JPH0596132A CATALYST SYSTEM FOR PURIFYING EXHAUST GAS 失效
公开(公告)号：JPH0596132A
公开(公告)日：1993-04-20
申请号：JP28923691
申请日：1991-10-07
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： MURAKI HIDEAKI , TANAKA TOSHIYUKI , KATO KENJI , KIHARA TETSUO
IPC分类号： B01D53/94 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/72 , B01J29/06 , B01J29/42 , B01J35/02 , F02B3/06
摘要： PURPOSE:To reduce NO2 contamination on the road in an area around a highway by arranging noble metal based catalysts, such as Pt, Rh in a high exhaust temp. region upstream of the exhaust system and simultaneously arranging transition metal/alumina based catalysts, etc., in a low exhaust temp. region downstream of it. CONSTITUTION:In a joint part 3 near an exhaust manifold 2 of lean-burn gasoline engines or diesel engines, a noble metal catalyst consisting of one component of Pt, Rh or Pd or their combination is arranged. Next, in the 1st container 4 on the downstream side, a transition metal/alumina based catalyst or a transition metal/zeolite based catalyst is arranged. Thereby CO and HC are purified by the catalyst in the high exhaust temp. region, while on the other hand, unreacted NO is oxidized to NO2. Then the NO2 is reduced to NO by the catalyst in the low exhaust temp. region to reduce NO2 contamination in an area around a highway.

14. 发明专利

JP2010059723A Sliding door stopper 审中-公开
标题翻译：滑动门停止
公开(公告)号：JP2010059723A
公开(公告)日：2010-03-18
申请号：JP2008228111
申请日：2008-09-05
申请人： Toyota Auto Body Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , トヨタ車体株式会社
发明人： KATO KENJI , NARUSE ISAO
IPC分类号： E05F5/02 , B60J5/06
CPC分类号： B60J5/06 , E05F5/003 , E05Y2900/531
摘要： PROBLEM TO BE SOLVED: To suppress the occurrence of noise during travel and when opening/closing a sliding door to improve silence by regulating a swing of the sliding door with respect to a vehicle body while making fitting smooth regarding a sliding door stopper for regulating the swing of the sliding door with respect to the vehicle body.
SOLUTION: The sliding door stopper comprises a male part 40 installed at the vehicle body 11, and a female part 50 installed at the sliding door 20. The male part 40 comprises a fitting male member 45, and the female part 50 includes a fitting female member 55 mounted to the female bracket member 51. The fitting female member 55 is formed of elastic rubber and provided with a fitting hole 56 for fitting the fitting male member 45, at the center part. The inner peripheral abutting surface 56 of the fitting hole 56 is formed with a plurality of grooves 56b extending along the fitting direction H of the fitting male member 45, at circumferentially equal spaces.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制行驶期间的噪音的发生，以及当滑动门打开/关闭时，通过调节滑动门相对于车身的摆动来改善沉默，同时使滑动门止动件用于调节滑动门相对于车身的摆动。解决方案：滑动门止动器包括安装在车身11上的阳部件40和安装在滑动门20上的阴部件50.阳部件40包括配合阳件45，而阴部件50包括安装在阴托架构件51上的安装阴构件55.装配阴构件55由弹性橡胶形成，并且在中心部设置有用于将配合阳构件45嵌合的装配孔56。装配孔56的内周邻接表面56形成有沿着周向相等的空间沿配合阳件45的装配方向H延伸的多个槽56b。版权所有（C）2010，JPO＆INPIT

15. 发明专利

JP2009174452A Exhaust emission control system of internal-combustion engine 审中-公开
标题翻译：内燃机排气排放控制系统
公开(公告)号：JP2009174452A
公开(公告)日：2009-08-06
申请号：JP2008015189
申请日：2008-01-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO KENJI
IPC分类号： F01N3/24 , B01D53/94 , F01N3/02 , F01N3/08 , F01N3/10 , F01N3/20 , F01N3/28 , F02D13/02 , F02D43/00 , F02M25/07
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To efficiently regenerate an EGR catalyst while preventing the EGR catalyst from being damaged in an exhaust emission control system of an internal combustion engine for eliminating emission of NOx or the like.
SOLUTION: An exhaust emission control system (100) cleans an exhaust in an internal combustion engine (10) which includes an EGR passage (31) for refluxing the exhaust from an exhaust system to an intake system and can change an air-fuel ratio with respect to an intake. The exhaust emission control system (100) includes: the EGR catalyst (32) disposed in the EGR passage for purifying the refluxed exhaust; and a regeneration combustion control means (40) for controlling the internal combustion engine such that a regenerative combustion is performed in the EGR catalyst each time a series of rich combustion with an enriched air-fuel ratio is performed once or a plurality of times.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了有效地再生EGR催化剂，同时防止EGR催化剂在用于排除NOx等的排气排放控制系统的废气排放控制系统中被损坏。解决方案：排气排放控制系统（100）清洁内燃机（10）中的排气，其包括用于使废气从排气系统回流到进气系统的EGR通道（31），并且可以改变空气 - 相对于摄入量的燃料比。废气排放控制系统（100）包括：EGR催化剂（32），设置在EGR通路中，用于净化回流排气; 以及再生燃烧控制装置（40），用于控制内燃机，使得在每次执行一系列富集空燃比的丰富燃烧一次或多次时，在EGR催化剂中进行再生燃烧。版权所有（C）2009，JPO＆INPIT

16. 发明专利

JP2009102868A Guide roller for sliding door of vehicle 有权
标题翻译：导向滑车车门
公开(公告)号：JP2009102868A
公开(公告)日：2009-05-14
申请号：JP2007275020
申请日：2007-10-23
申请人： Toyota Auto Body Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , トヨタ車体株式会社
发明人： KATO KENJI
IPC分类号： E05D13/00 , B60J5/06 , E05D15/06 , F16C33/58
CPC分类号： F16C13/006
摘要： PROBLEM TO BE SOLVED: To enhance the rollability and durability of a guide roller for a sliding door, the outer peripheral surface of which is provided with a coating portion made of a synthetic resin.
SOLUTION: This guide roller 2 for the sliding door, which rolls along a guide rail 8 of a vehicle body, comprises an inner metal ring 4 which is fixed to a supporting shaft 3, an outer metal ring 6 which is rotatably held by the inner metal ring 4, and the synthetic-resin coating portion 7 which is fixed to an outer peripheral surface 61 of the outer metal ring 6 so as to coat it and rotated integrally with the outer ring 6. A plurality of inclined grooves 63, which are elongated in an oblique direction with respect to the circumferential direction of the outer peripheral surface 61 of the outer metal ring 6, are provided in the outer peripheral surface 61 of the outer metal ring 6 at predetermined intervals in the width direction of the outer peripheral surface 61. A synthetic resin material is insert-molded in the outer peripheral surface 61 so as to form the coating portion 7. An inner surface 71 of the coating portion 7 and an outer peripheral surface 61 of the outer ring 6 adheres to each other in a concavo-convex manner, so as to prevent a slip from occurring in the circumferential direction of the outer ring 6 between the coating portion 7 and the outer ring 6 in the opening/closing of the sliding door.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提高滑动门用引导辊的滚动性和耐久性，其外周面设置有由合成树脂制成的涂布部分。解决方案：用于滑动门的引导辊2，其沿着车身的导轨8滚动，包括固定到支撑轴3的内部金属环4，可旋转地保持的外部金属环6 通过内金属环4和合成树脂涂覆部分7固定到外金属环6的外周表面61以便涂覆它并与外环6一体地旋转。多个倾斜槽63 相对于外金属环6的外周面61的圆周方向在斜方向上延伸的外侧金属环6的外周面61以规定的间隔设置在外侧金属环6的外周面61上外周面61.合成树脂材料嵌入成型在外周面61中以形成涂覆部分7.涂层部分7的内表面71和外环6的外周表面61 以凹凸的方式彼此分离，以防止在滑动门的打开/关闭中在涂覆部分7和外环6之间的外环6的圆周方向上发生滑动。版权所有（C）2009，JPO＆INPIT

17. 发明专利

JP2009041252A Sliding door supporting device 有权
标题翻译：滑动门支持设备
公开(公告)号：JP2009041252A
公开(公告)日：2009-02-26
申请号：JP2007206791
申请日：2007-08-08
申请人： Toyota Auto Body Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , トヨタ車体株式会社
发明人： KATO KENJI
IPC分类号： E05F11/54 , B60J5/06
摘要： PROBLEM TO BE SOLVED: To enhance the accuracy of fittings of a sliding door by increasing the rigidity of a movable hinge of a sliding door supporting device.
SOLUTION: This sliding door supporting device is equipped with the movable hinge 10. The movable hinge 10 makes a vertical wall-including surface 102 and a loading surface 101 cross each other or positioned almost in parallel with each other on the side of the leading end 15 of the movable hinge 10. The vertical wall-including surface 102 includes a vertical wall 13 which constitutes a base end 11 of the movable hinge 10, and the loading surface 101 includes the oscillation axis line 311 of the movable hinge 10 and a fixed hinge 30, and a central point 220 of a supporting roller 22.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过增加滑动门支撑装置的可动铰链的刚性来提高滑动门的配件的精度。解决方案：该滑动门支撑装置配备有可动铰链10.可动铰链10使垂直的壁包括表面102和装载表面101彼此交叉或彼此平行地定位在可动铰链10的前端15.包括垂直壁的表面102包括构成可动铰链10的基端11的垂直壁13，并且装载表面101包括可动铰链10的摆动轴线311 和固定铰链30以及支撑辊22的中心点220.版权所有（C）2009，JPO＆INPIT

18. 发明专利

JP2008308064A Sunroof drain structure of automobile 有权
标题翻译： SUNROO汽车排水结构
公开(公告)号：JP2008308064A
公开(公告)日：2008-12-25
申请号：JP2007158515
申请日：2007-06-15
申请人： Toyota Auto Body Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , トヨタ車体株式会社
发明人： KATO KENJI , ITO MASAKI , KADOTA TAKEO
IPC分类号： B60J10/82 , B60J7/02
摘要： PROBLEM TO BE SOLVED: To provide a sunroof drain structure of an automobile allowing connection of a sunroof housing and a drain hose with one touch of them at good working efficiency. SOLUTION: In the sunroof drain structure of the automobile for connecting an end 2b of a drain gutter 2a of the sunroof housing 2 installed on a periphery of a sunroof opening and the drain hose via a drain member 4, the drain gutter 2a is closed at its end by an end wall 23 and is formed with a drain outlet 24 in a bottom portion 22 of the end 2b, and the drain member 4 is provided with a receiving opening 41 corresponding to the drain outlet 24 for receiving drained water, a drain path 48 and a drain nozzle 49 for discharging water from the receiving opening 41. The drain member 4 and the bottom portion 22 are respectively provided with positioning means 25a, 25b, 42a, 42b for fitting with each other and the drain member 4 is vertically engaged and fixed to the bottom portion 22 with one touch while positioning the drain member 4 with respect to the bottom portion 22 by the positioning means so that the drain outlet 24 and the receiving opening 41 are aligned. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种汽车的天窗排水结构，使得能够以良好的工作效率与天花板壳体和排水软管一触即可。解决方案：在汽车的天窗排水结构中，通过排水构件4连接安装在天窗开口周边的天窗外壳2的排水沟2a的端部2b和排水软管之间，排水沟2a 在其端部由端壁23封闭，并且在端部2b的底部22中形成有排水出口24，并且排水构件4设置有对应于排水出口24的接收开口41，用于接收排出的水排水通道48和用于从接收开口41排出水的排水喷嘴49.排水构件4和底部22分别设有用于彼此配合的定位装置25a，25b，42a，42b，排水构件通过定位装置将排水构件4相对于底部22定位，从而使排水口24和接收开口41对齐，从而一体地垂直地接合并固定到底部22。版权所有（C）2009，JPO＆INPIT

19. 发明专利

JP2008303816A Exhaust emission control device for internal combustion engine 审中-公开
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：JP2008303816A
公开(公告)日：2008-12-18
申请号：JP2007152649
申请日：2007-06-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO KENJI
IPC分类号： F01N3/20 , B01D53/86 , B01D53/94 , F01N3/08 , F01N3/24 , F01N3/28 , F02D41/02
CPC分类号： F02D2041/1468
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of suppressing discharge quantity of ammonia by controlling difference of air fuel ratio between a rich air cylinder group and a lean air cylinder group. SOLUTION: The exhaust emission control device for the internal combustion engine is suitably used for sulfur poisoning recovery with raising temperature of a NOx storage reduction catalyst. In particular, the exhaust emission control device for the internal combustion engine raises temperature of the NOx storage reduction catalyst and executes sulfur poisoning recovery control, namely S regeneration control by keeping air fuel ratios of one cylinder group and another cylinder group different. A control means corrects difference of air fuel ratios of one air cylinder group and another air cylinder group small when ammonia concentration at a downstream side of the NOx storage reduction catalyst is not less than a first predetermined value. Consequently, increase of discharge quantity of ammonia leaking out of the NOx storage reduction catalyst can be suppressed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过控制富气缸组和稀薄气缸组之间的空燃比的差异来抑制氨的排出量的内燃机的废气排放控制装置。解决方案：内燃机的废气排放控制装置适合用于NOx储存还原催化剂的升温的硫中毒回收。特别是，内燃机的废气排放控制装置提高NOx吸留还原催化剂的温度，并且通过保持一个气缸组和另一个气缸组的空燃比不同而执行硫中毒恢复控制，即S再生控制。当NOx吸留还原催化剂的下游侧的氨浓度不小于第一预定值时，控制装置校正一个气缸组和另一个气缸组的空燃比的差异小。因此，可以抑制从NOx吸留还原催化剂泄漏的氨的排出量的增加。版权所有（C）2009，JPO＆INPIT

20. 发明专利

JP2007236197A Power supply device 审中-公开
标题翻译：电源设备
公开(公告)号：JP2007236197A
公开(公告)日：2007-09-13
申请号：JP2007133912
申请日：2007-05-21
申请人： Equos Research Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社エクォス・リサーチ
发明人： SUGIURA HIROSHI , ISHIKAWA TETSUHIRO , ANDO MASAO , KATO KENJI , HORIGUCHI MUNEHISA
IPC分类号： H01M8/00 , H02J7/34 , B60L1/00 , B60L11/18 , H01M8/04 , H01M8/10
CPC分类号： Y02T10/7022 , Y02T10/7241 , Y02T10/92
摘要： PROBLEM TO BE SOLVED: To provide a technique which prevents a whole power supply device from reducing energy efficiency in the power supply device provided with a fuel cell.
SOLUTION: A power supply device 15 stops an auxiliary machine 40 of a fuel cell 60, such as a fuel gas supply unit, an oxygen containing gas supply unit, and the like of a fuel cell system 22 when a capacitor voltage is higher than a first reference voltage. When the capacitor voltage becomes lower than a second reference voltage, the fuel cell system 22 is operated to obtain electric power from the fuel cell 60. An operating state of the auxiliary machine 40 may be switched from a normal operation to a standby operation at a lower stage of the capacitor voltage before the capacitor voltage exceeds the first reference voltage. In addition, the operating state of the auxiliary machine 40 may be the standby operation at a lower stage of the capacitor voltage after the capacitor voltage is lower than the second reference voltage. After that, the auxiliary machine 40 is normally operated. When the auxiliary machine 40 is stopped or standby operated, electric power is obtained from a capacitor 24.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止整个电源装置降低设置有燃料电池的电源装置的能量效率的技术。解决方案：当电容器电压为...时，电源装置15停止燃料电池系统22的燃料电池60的辅助机械40，例如燃料电池单元等的燃料气体供给单元，含氧气体供给单元等高于第一参考电压。当电容器电压变得低于第二参考电压时，燃料电池系统22被操作以从燃料电池60获得电力。辅助机器40的操作状态可以从正常操作切换到等待操作在电容器电压超过第一参考电压之前，电容器电压的较低级。此外，辅助机器40的运行状态可以是在电容器电压低于第二参考电压之后的电容器电压的较低级的待机操作。之后，辅助机器40正常工作。当辅机40停止或待机运行时，从电容器24获得电力。版权所有（C）2007，JPO＆INPIT

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