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11. 发明专利

JP2008023451A Catalyst for purifying exhaust gas 有权
标题翻译：用于净化排气的催化剂
公开(公告)号：JP2008023451A
公开(公告)日：2008-02-07
申请号：JP2006198471
申请日：2006-07-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMATO MASANORI , KUNO HISASHI
IPC分类号： B01J23/63 , B01D53/94 , F01N3/10 , F01N3/28
CPC分类号： B01D53/945 , B01D53/9477 , B01D2255/1021 , B01D2255/1025 , B01J23/42 , B01J23/464 , B01J23/63 , B01J35/0006 , B01J37/0248 , Y02T10/22
摘要： PROBLEM TO BE SOLVED: To optimize the support density of noble metals in a catalyst. SOLUTION: The catalyst is characterized by having Pt carried so that the carried quantity per liter of the carrier substrate becomes more than 0.75 g at the exhaust gas upstream side of a coated layer and by having the Rh carried density of the exhaust gas upstream side higher than that of the exhaust gas downstream side in the coat layer. The purification capability after warming up can be enhanced by having Rh carried with high density at the exhaust gas downstream side where is easy to become rich atmosphere. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：优化催化剂中贵金属的载体密度。解决方案：催化剂的特征在于使Pt携带，使得在涂层的排气上游侧每升载体衬底的承载量变得大于0.75g，并且通过使排气的Rh携带密度上游侧高于涂层中的废气下游侧的上游侧。通过在易于变浓的气氛的排气下游侧使Rh携带高密度，可以提高预热后的净化能力。版权所有（C）2008，JPO＆INPIT

12. 发明专利

JP2005300070A Heat generation system and heat supply method 审中-公开
标题翻译：热发电系统和热供电方法
公开(公告)号：JP2005300070A
公开(公告)日：2005-10-27
申请号：JP2004118992
申请日：2004-04-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMATO MASANORI
IPC分类号： F24V30/00 , C09K5/02 , F24J1/00
摘要： PROBLEM TO BE SOLVED: To provide a new heat generation system and heat supply method that can generate heat repeatedly by the supply of water and heat. SOLUTION: The heat generation system has a heat generation part having a metal salt adapted to generate heat when hydrated, a moisture supply device for supplying moisture to the heat generation part to hydrate the metal salt and thereby generate heat of hydration, and a heat supply device for supplying heat to the heat generation part to remove the moisture from the metal salt. The heat supply method comprises generating heat of hydration by supplying moisture to a metal salt adapted to generate heat when hydrated, and regenerating the metal salt by supplying heat to the hydrated metal salt to remove the moisture. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供可以通过供水和热量反复产生热量的新的发热系统和供热方法。解决方案：发热系统具有发热部件，其具有适于在水合时产生热量的金属盐;供水装置，用于向发热部分供水以水合金属盐，从而产生水合热;以及用于向发热部供给热量以从金属盐除去水分的供热装置。供热方法包括通过向适于在水合时产生热量的金属盐供给水分而产生水合热，以及通过向水合金属盐提供热量以除去水分来再生金属盐。版权所有（C）2006，JPO＆NCIPI

13. 发明专利

JP2004344719A Exhaust emission control device 审中-公开
公开(公告)号：JP2004344719A
公开(公告)日：2004-12-09
申请号：JP2003142397
申请日：2003-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMATO MASANORI
IPC分类号： F01N3/08 , B01D53/32 , B01D53/86 , B01D53/94 , B01J19/08 , B01J23/46 , B01J23/58 , F01N3/20 , F01N3/24 , F01N3/28 , F01N13/02
CPC分类号： B01D53/9445 , B01D53/32 , B01D53/9409 , B01D53/9431 , B01D2259/818 , F01N3/0814 , F01N3/0835 , F01N3/0842 , F01N3/20 , F01N3/2882 , F01N13/009 , F01N2240/28 , F01N2430/06 , F01N2570/12 , F01N2570/14 , F01N2610/04 , Y02A50/2324 , Y02A50/2344 , Y02T10/22
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, etc., in which NO
x -cleaning catalyst is employed particularly for effectively removing NO
x discharged from an automobile engine.
SOLUTION: The exhaust emission control device includes a plasma reactor holding a hydrogen-forming catalyst, and the NO
x -cleaning catalyst provided downstream of the plasma reactor. Since the hydrogen-forming catalyst is held in the plasma reactor, a hydrogen-forming catalyst reaction is activated by plasma, when necessary, to give H
2 having increased reductive activity.
COPYRIGHT: (C)2005,JPO&NCIPI

14. 发明专利

JP2008279343A Regenerating device for cleaning exhaust gas and regeneration method 有权
标题翻译：再生用于清洁排气和再生方法的装置
公开(公告)号：JP2008279343A
公开(公告)日：2008-11-20
申请号：JP2007124754
申请日：2007-05-09
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： YAMATO MASANORI , YOSHIDA TAKESHI , TAKAGI NOBUYUKI , TANABE TOSHITAKA , NAGAI YASUTAKA , DOMAE KAZUHIKO , TAKAHASHI NAOKI
IPC分类号： B01D53/86 , B01J23/96 , B01J38/10 , B01J38/12 , F01N3/08 , F01N3/20
CPC分类号： B01J38/10 , B01D53/9445 , B01D2255/1021 , B01D2255/206 , B01J23/42 , B01J23/63 , B01J23/96 , B01J38/12 , F01N3/2013 , F01N3/206 , F01N3/22 , F01N2240/16 , F01N2240/28 , F01N2610/04 , Y02A50/2324 , Y02T10/22 , Y02T10/26
摘要： PROBLEM TO BE SOLVED: To regenerate a degradated catalyst without interrupting the use of a catalyst and worsening the drivability of an engine. SOLUTION: This regeneration device comprises a heater 2 which heats the catalyst 1 during stopping a fuel supply to an engine, a pump 4 which supplies an oxidative gas or a reductive gas to the heated catalyst 1 and a switching valve 3. In the oxidation process, a poisoning substance such as HC which is adsorbed in the noble metal, is oxidized and removed, and the noble metal particle is turned to the state of oxidation such as seen in a pure oxide etc. Later the noble metal particle undergoes the reduction process and at the same time, is redispersed to the surface of a carrier, thus turning into fine noble metal particles. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在不中断使用催化剂和恶化发动机的驾驶性能的情况下再生降解的催化剂。解决方案：该再生装置包括加热器2，其在停止对发动机的燃料供给期间加热催化剂1;将泵4提供氧化气体或还原气体至加热的催化剂1和切换阀3.在氧化过程，吸附在贵金属中的诸如HC的中毒物质被氧化和去除，并且贵金属颗粒转变为例如纯氧化物等中的氧化状态。随后贵金属颗粒经历还原过程同时被再分散到载体的表面，从而变成细的贵金属颗粒。版权所有（C）2009，JPO＆INPIT

15. 发明专利

JP2006057962A Exothermic system and heating method 有权
标题翻译： EXOTHERMIC系统和加热方法
公开(公告)号：JP2006057962A
公开(公告)日：2006-03-02
申请号：JP2004242622
申请日：2004-08-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TSUJI KIMIHISA , KUNO HISASHI , YAMATO MASANORI , HIRATA HIROTO
IPC分类号： C09K5/16 , F01N3/24 , F02N19/02 , F24J1/00 , F24V30/00
CPC分类号： F01N3/2006 , B60H1/02 , C09K5/16 , F02N19/02 , F24J1/00 , Y02T10/26
摘要： PROBLEM TO BE SOLVED: To provide a new exothermic system and the heating method capable of generating heat repetitively by alternately feeding oxidation gas and reduction gas. SOLUTION: The exothermic system comprises a heat generation part having an exothermic material for generating heat when it is oxidized, an oxidation gas feeding device for feeding oxidation gas to the heat generation part, and a reduction gas feeding device for feeding reduction gas to the heat generation part. The exothermic material is oxidized and heated by the oxidation gas fed from the oxidation gas feeding device, and the oxidized exothermic material is reduced and regenerated by the reduction gas fed from the reduction gas feeding device. The heat feeding method comprises feeding the oxidation gas to the exothermic material for generating heat when it is oxidized to generate oxidation heat, and feeding the reduction gas to the exothermic material to reduce and regenerate the oxidized exothermic material. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过交替供给氧化气体和还原气体来重复产生热量的新的放热系统和加热方法。解热系统：放热系统包括具有用于在被氧化时产生热量的放热材料的发热部件，用于将氧化气体供给到发热部件的氧化气体供给装置和用于供给还原气体的还原气体供给装置到发热部分。通过从氧化气体供给装置供给的氧化气体对放热材料进行氧化和加热，通过从还原气体供给装置供给的还原气体使氧化的放热材料还原并再生。供热方法包括将氧化气体进料到放热材料中，以在氧化时产生热量以产生氧化热，并将还原气体进料到放热材料中以减少和再生氧化的放热材料。版权所有（C）2006，JPO＆NCIPI

16. 发明专利

JP2005090400A Exhaust emission control device 有权
标题翻译：排气排放控制装置
公开(公告)号：JP2005090400A
公开(公告)日：2005-04-07
申请号：JP2003326580
申请日：2003-09-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAHAGI HIDEO , YAMATO MASANORI
IPC分类号： F01N3/20 , F01N3/08 , F01N3/18 , F01N3/24
CPC分类号： Y02A50/2322
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of suppressing discharge of hydrocarbon (HC) discharged from an engine of an automobile, in particular, cold HC generated when starting the engine into the atmosphere.
SOLUTION: This exhaust emission control device has an exhaust gas purifying catalyst 14, a main flow passage 17 on the upstream side of the exhaust gas purifying catalyst 14, a bypass flow passage 18 for bypassing the main flow passage 17, and a selector valve 16 for switching the main flow passage 17 and the bypass flow passage 18. A plasma reactor 12 incorporating HC adsorption catalyst is arranged in the bypass flow passage 18. A method for using this exhaust emission control device is provided.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够抑制从汽车的发动机排出的烃（HC）的排出的废气排放控制装置，特别是将发动机起动进入大气时产生的冷HC。解决方案：该废气排放控制装置具有排气净化催化剂14，排气净化催化剂14的上游侧的主流路17，旁通主流路17的旁通流路18，用于切换主流路17和旁通流路18的选择阀16.在旁通流路18中配置有并入HC吸附催化剂的等离子体反应器12.使用该排气排放控制装置的方法。版权所有（C）2005，JPO＆NCIPI

17. 发明专利

JP2004346772A Device and method for exhaust emission control 审中-公开
公开(公告)号：JP2004346772A
公开(公告)日：2004-12-09
申请号：JP2003142332
申请日：2003-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMATO MASANORI , KAKIHANA MASARU
IPC分类号： B01D53/56 , B01D53/74 , B01D53/92 , B01D53/94 , F01N3/08 , F01N3/24 , F01N3/28 , F01N13/02
CPC分类号： F01N3/0835 , B01D53/92 , B01D53/9431 , B01D2259/818 , F01N3/0814 , F01N3/0842 , F01N13/009 , F01N13/0097 , F01N2240/22 , F01N2240/28 , F01N2570/22
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device for controlling exhaust gas from an internal combustion engine, etc., especially an exhaust emission control device for removing NO
x exhausted from an automobile engine.
SOLUTION: The exhaust emission control device comprises a plasma reactor for holding H
2 O and/or HC adsorbing material and NO
x adsorbing material downstream of the H
2 O and/or HC adsorbing material. The exhaust emission control device provides plasma for the H
2 O and/or HC trapped by the H
2 O and/or HC adsorbing material, which promotes reaction of NO to generate NO
2 comparatively easy to be adsorbed by the downstream NO
x adsorbing material.
COPYRIGHT: (C)2005,JPO&NCIPI

18. 发明专利

JP2004082000A Exhaust gas cleaning catalyst 审中-公开
公开(公告)号：JP2004082000A
公开(公告)日：2004-03-18
申请号：JP2002247350
申请日：2002-08-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMATO MASANORI , HIRATA HIROTO
IPC分类号： B01D53/94 , B01J23/63 , B01J23/656 , B01J23/89
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst having excellent combustion/removal ability for a hydrocarbon-based compound contained in an exhaust gas discharged from an internal combustion engine such as an automobile engine. SOLUTION: The exhaust gas cleaning catalyst is constituted so that multiple metal colloid having a center part composed of a noble metal and a surface part composed of a transition metal except the noble metal is supported on a porous metal oxide support. It is preferable that the noble metal is at least one kind selected from among Pt, Pd and Rh and the transition metal is at least one kind selected from among Fe, Mn and Ce. COPYRIGHT: (C)2004,JPO

19. 发明专利

JP2004043226A METHOD OF MANUFACTURING CeO2-ZrO2 COMPOUND OXIDE AND CATALYST FOR PURIFYING EXHAUST GAS 审中-公开
公开(公告)号：JP2004043226A
公开(公告)日：2004-02-12
申请号：JP2002201462
申请日：2002-07-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMATO MASANORI
IPC分类号： F01N3/10 , B01D53/94 , B01J29/03 , C01B37/00 , C01G25/00
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a cubic structure mesoporous CeO 2 -ZrO 2 compound oxide and a catalyst obtained by carrying a metal on the cubic structure mesoporous CeO 2 -ZrO 2 compound oxide and having high exhaust gas purification ability. SOLUTION: In the method of manufacturing CeO 2 -ZrO 2 compound oxide by hydrothermal synthesis using a Ce salt and a Zr salt, the cubic structure mesoporous CeO 2 -ZrO 2 compound oxide is manufactured by using a surfactant having a specific structure as a template agent. One or more kinds of metals selected from Pt, Pd, Rh and Ir are carried on the surface of the cubic structure mesoporous CeO 2 -ZrO 2 compound oxide. COPYRIGHT: (C)2004,JPO

20. 发明专利

JP2005240634A Exhaust gas purifying plasma reactor 审中-公开
标题翻译：排气净化等离子体反应器
公开(公告)号：JP2005240634A
公开(公告)日：2005-09-08
申请号：JP2004050035
申请日：2004-02-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMATO MASANORI
IPC分类号： H05H1/24 , B01D53/56 , B01D53/62 , B01D53/72 , B01D53/74 , B01J19/08 , F01N3/02 , F01N3/08
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas purifying plasma reactor having an insulating structure for maintaining stable discharge even under high voltage. SOLUTION: The exhaust gas purifying plasma reactor having a cylindrical outer periphery electrode 22 and a center electrode 24 on the center axis of the outer periphery electrode 22 comprises a sectionally H-shaped annular insulator 27 consisting of two annular insulating discs and an annular connection part connecting the discs to each other, the annular insulator being arranged in place of part of the outer periphery electrode 22. The center electrode 24 is inserted into the cylindrical outer periphery electrode 22 through the connection part of the annular insulator. COPYRIGHT: (C)2005,JPO&NCIPI

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