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1. 发明专利

JP2005296935A Exhaust gas filter, method for manufacturing the same and exhaust gas processing device 审中-公开
标题翻译：排气过滤器，其制造方法和排气处理装置
公开(公告)号：JP2005296935A
公开(公告)日：2005-10-27
申请号：JP2005030946
申请日：2005-02-07
申请人： Toyota Central Res & Dev Lab 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： ASANO AKIHIKO , KURAZONO KOICHI , HAYASHI HIDEMITSU , KUBO SHUICHI , TANI TAKAO , TANAKA TOSHIAKI
IPC分类号： F01N3/02 , B01D39/20 , B01D46/00 , B01D46/24 , B01D46/42 , B01D53/86 , B01D53/94 , B01J23/10 , B01J35/04 , F01N3/022
CPC分类号： B01D46/2429 , B01D46/0001 , B01D53/9431 , B01D53/9454 , B01D2046/2433 , B01D2046/2437 , B01D2275/30 , F01N3/0222 , Y02T10/20 , Y02T10/22
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas filter capable of maintaining a high collection efficiency from an early stage of use and almost free from a deviation in pressure drop. SOLUTION: The exhaust gas filter including a filter base body which has many pores and has a flow-in surface, in which exhaust gas containing particulate substance flows, and an exhaust surface, from which purified gas is exhausted, and the exhaust gas filter has at least the function of removing the particulate substance from the exhaust gas by passing the exhaust gas through the filter base body from the flow-in surface toward the exhaust surface, wherein a micropore structure, in which aggregates of particulates having fine spaces are connectedly provided and which is an air-permeable and which collects the particulate substance contained in the exhaust gas, is provided at the filter base body at a surface and/or within the pores which open and communicate the flow-in surface and the exhaust surface to and with one another. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够从早期使用并几乎不受压降偏差保持高收集效率的废气过滤器。解决方案：废气过滤器包括具有许多孔并具有流入表面的过滤器基体，其中包含颗粒物质的废气流过净化气体排出的排气表面和排气气体过滤器至少具有通过使废气通过过滤器基体从流入表面朝向排气表面从废气中除去颗粒物质的功能，其中微孔结构具有微细空间的颗粒聚集体被连接地设置并且是透气的并且收集废气中所含的颗粒物质，在过滤器基体处在表面和/或孔内设置，所述孔隙打开并连通流入表面和排气表面与彼此之间。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2012117487A Particulate filter with catalyst, exhaust gas purification and discharge system, catalyst arrangement part ratio calculation method, and catalyst arrangement part ratio calculation device 审中-公开
标题翻译：催化剂颗粒过滤器，排气净化和排放系统，催化装置零件比例计算方法和催化装置零件比例计算装置
公开(公告)号：JP2012117487A
公开(公告)日：2012-06-21
申请号：JP2010269939
申请日：2010-12-03
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： HAYASHI HIDEMITSU
IPC分类号： F01N3/023 , B01D46/42 , B01D53/94 , F01N3/022 , F01N3/025 , F01N3/029 , F01N3/035 , F01N3/28
摘要： PROBLEM TO BE SOLVED: To efficiently suppress a change of regeneration performance irrespective of the accumulation of an internal combustion residue, in a particulate filter with a catalyst.SOLUTION: The particulate filter 16 with the catalyst has a PM oxide catalyst which is held by a filter body 27 and oxidizes and removes a particulate having carbon as a main component. The particulate filter 16 has a catalyst coating part 30 which is arranged at an exhaust inlet side, and in which the oxide catalyst is arranged, and a catalyst non-coating part 32 which is arranged at an exhaust outlet side, and in which the oxide catalyst is not arranged. The particulate filter is regulated so that a partial coating ratio X being a ratio of the length of the catalyst coating part 30 with respect to the whole length and a regeneration ratio E generated by the removal of the particulate may satisfy a prescribed relationship.
摘要翻译：要解决的问题：在具有催化剂的颗粒过滤器中，有效地抑制再生性能的变化，而不管内燃残余物的积聚。解决方案：具有催化剂的颗粒过滤器16具有由过滤体27保持的PM氧化物催化剂，并且氧化并除去以碳为主要成分的颗粒。颗粒过滤器16具有布置在排气入口侧并且其中布置有氧化物催化剂的催化剂涂覆部分30和布置在排气出口侧的催化剂未涂覆部分32，其中氧化物不排列催化剂。调节颗粒过滤器，使得部分涂布比X是催化剂涂覆部分30的长度相对于整个长度的比率以及通过除去颗粒而产生的再生比率E可以满足规定的关系。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011127559A Exhaust emission control device and method of manufacturing exhaust emission control device 审中-公开
标题翻译：排气排放控制装置及制造排气控制装置的方法
公开(公告)号：JP2011127559A
公开(公告)日：2011-06-30
申请号：JP2009288724
申请日：2009-12-21
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： HAYASHI HIDEMITSU , ASANO AKIHIKO
IPC分类号： F01N3/02
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an exhaust emission control device, forming electrodes without deteriorating the insulation function of a filter base material.
SOLUTION: The method of manufacturing the exhaust emission control device 10 includes: a step of providing a plurality of through holes in line in a porous insulative electrolyte part 13; a step of applying coating of an electronic conductive material along the inner wall of each through hole; a step of mounting cathode side covers 16 on an inlet side to close the openings formed by the cathode side electrodes 20; and a step of mounting anode side covers 18 on an outlet side to close the openings formed by the anode side electrodes 22.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造废气排放控制装置的方法，在不劣化过滤器基材的绝缘功能的情况下形成电极。解决方案：废气排放控制装置10的制造方法包括：在多孔绝缘电解质部13中配置多个通孔的工序; 沿着每个通孔的内壁施加电子导电材料的涂层的步骤; 将阴极侧盖16安装在入口侧以封闭由阴极侧电极20形成的开口的步骤; 以及将阳极侧盖18安装在出口侧以闭合由阳极侧电极22形成的开口的步骤。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011202550A Particulate filter with heating element, and exhaust gas purication and exhaust structure 审中-公开
标题翻译：带加热元件的颗粒过滤器，排气净化和排气结构
公开(公告)号：JP2011202550A
公开(公告)日：2011-10-13
申请号：JP2010069152
申请日：2010-03-25
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： HAYASHI HIDEMITSU , SHIRAKI MUTSUO , NOMURA YOSHIHIRO , YAMAZAKI KIYOSHI
IPC分类号： F01N3/02 , B01D46/42 , B01D53/94 , B01J23/66 , F01N3/10 , F01N3/28
摘要： PROBLEM TO BE SOLVED: To attain a structure efficiently enhancing regeneration performance in a particulate filter with a heating element.SOLUTION: The particulate filter 16 contains an oxidation catalyst having a function of assisting temperature rise during regeneration by fuel supply, and includes a catalyst arrangement part 30 provided on an inlet side, in which the oxidation catalyst is arranged, and a non-catalyst arrangement part 32 provided on an outlet side, in which no oxidation catalyst is arranged. Preferably, the catalyst arrangement part 30 is provided within the range of 20% or less in the longitudinal direction from an inlet in the entire particulate filter 16, and the non-catalyst arrangement part 32 is provided within the range of 80% or more in the longitudinal direction from the inlet in the entire particulate filter 16.
摘要翻译：要解决的问题：实现利用加热元件有效地提高颗粒过滤器的再生性能的结构。解决方案：颗粒过滤器16含有具有辅助燃料供应再生时的升温功能的氧化催化剂，并且包括催化剂装置设置在其中布置有氧化催化剂的入口侧的部分30和设置在出口侧的未设置氧化催化剂的非催化剂排列部32。优选地，催化剂配置部30在整个微粒过滤器16中从入口的纵向方向设置在20％以下的范围内，非催化剂配置部32设置在80％以上的范围内在整个颗粒过滤器16中的入口的纵向方向。

5. 发明专利

JP2010186364A Simulator for particle collection of filter 审中-公开
标题翻译：颗粒收集过滤器的模拟器
公开(公告)号：JP2010186364A
公开(公告)日：2010-08-26
申请号：JP2009030715
申请日：2009-02-13
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： HAYASHI HIDEMITSU
IPC分类号： G06F19/00
摘要： PROBLEM TO BE SOLVED: To provide a simulator for particle collection of filter with high analysis accuracy irrespective of a simulation temperature, and to realize a quick analysis of a particle collection simulation by reducing a calculation load. SOLUTION: A simulator 10 includes: a filter structure modeling means 20; a gas flow analysis means 22 which analyzes the flow of a fluid at each lattice point of a lattice used in a lattice Boltzmann method, by applying the lattice Boltzmann method to an analysis space containing a filter having pores and the fluid flowing through the pores; a particle motion analysis means 24 which analyzes the motion of a plurality of particles in the flow of the fluid on the basis of the analysis of the fluid flow analysis means by applying Brown dynamics method; a collection efficiency calculation means 26; a simulation temperature setting means 28; and a lattice resolution setting means 30 which makes a lattice resolution higher as a simulation temperature is set to a lower level. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：与模拟温度无关地提供具有高分析精度的过滤器的颗粒收集模拟器，并且通过减少计算负荷来实现对颗粒收集模拟的快速分析。解决方案：模拟器10包括：过滤器结构建模装置20; 气流分析装置22，其通过对包含具有孔的过滤器和流过孔的流体的分析空间应用格子波尔兹曼方法来分析在格子波尔兹曼方法中使用的格子的每个格点处的流体的流动; 粒子运动分析装置24，其通过应用布朗动力学方法，基于流体流动分析装置的分析，分析流体流中多个颗粒的运动; 收集效率计算装置26; 模拟温度设定装置28; 使作为模拟温度的晶格分辨率高的格子分辨率设定单元30被设定为较低的水平。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2014177896A Ignition device, internal combustion engine and purification device 有权
标题翻译：点火装置，内燃机和净化装置
公开(公告)号：JP2014177896A
公开(公告)日：2014-09-25
申请号：JP2013051994
申请日：2013-03-14
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： HIRAI HIROTOSHI , NAGAOKA MAKOTO , HAYASHI HIDEMITSU
IPC分类号： F02P23/02
摘要： PROBLEM TO BE SOLVED: To provide an ignition device capable of controlling ignition timing of mixture gas containing hydrocarbon compounds and oxygen.SOLUTION: An ignition device 20 comprises: an ignition section 22 which has catalyst metal and allows mixture gas containing hydrocarbon compounds and oxygen to ignite with reaction heat produced through oxidation reaction of the mixture gas on a surface of the catalyst metal; and an electrification device 31 which applies electric charge to the catalyst metal. When allowing the mixture gas to ignite, the electrification device 31 sets a charge amount of the catalyst metal within a range not less than a first threshold value and not more than a second threshold value which is larger than the first threshold value. When inhibiting ignition of the mixture gas, the electrification device 31 sets the charge amount of the catalyst metal in the range less than the first threshold value or larger than the second threshold value.
摘要翻译：要解决的问题：提供一种能够控制含有烃化合物和氧气的混合气体的点火正时的点火装置。解决方案：点火装置20包括：点火部分22，其具有催化剂金属并允许含有烃化合物和氧气的混合气体通过在催化剂金属的表面上的混合气体的氧化反应产生的反应热点燃; 以及向催化剂金属施加电荷的带电装置31。当允许混合气体点燃时，充电装置31将催化剂金属的电荷量设定在不小于第一阈值且不大于大于第一阈值的第二阈值的范围内。当抑制混合气体的点燃时，充电装置31将催化剂金属的电荷量设定在小于第一阈值或大于第二阈值的范围内。

7. 发明专利

JP2010194430A Particulate filter with catalyst 审中-公开
标题翻译：带催化剂的颗粒过滤器
公开(公告)号：JP2010194430A
公开(公告)日：2010-09-09
申请号：JP2009040624
申请日：2009-02-24
申请人： Denso Corp , Toyota Central R&D Labs Inc , 株式会社デンソー , 株式会社豊田中央研究所
发明人： HAYASHI HIDEMITSU , SAITO MAKOTO
IPC分类号： B01D53/94 , B01D39/14 , B01D53/86 , B01J35/10 , F01N3/02
CPC分类号： B01J35/1076 , B01D53/944 , B01D2255/9205 , B01J23/002 , B01J23/66 , B01J23/83 , B01J35/108 , B01J37/0215 , B01J2523/00 , F01N3/0222 , F01N3/035 , F01N3/106 , F01N2330/60 , F01N2510/065 , B01J2523/18 , B01J2523/3706 , B01J2523/72
摘要： PROBLEM TO BE SOLVED: To realize simultaneously at a high level a high contact property with a particulate and a catalyst, a high collection property of the particulate, a low pressure loss, and a high ash resistance property, which are four requirements asked in case of using an oxide system catalyst as a catalyst in a particulate filter with a catalyst. SOLUTION: The particulate filter includes a filter partition 14 having a two-layer structure constituted by a catalyst layer 18 of a gas inflow side and a carrier layer 20 of a gas outflow side, in which an exhaust gas is transitable and which have fine pores 22 respectively. The catalyst layer 18 includes further an oxide system catalyst component which reduces an oxidation temperature of a particulate substance 26, which is an exhaust particulate. The average fine pore diameter of the catalyst layer 18 is to be enlarged compared to the average fine pore diameter of the carrier layer 20, and in the catalyst layer 18, the percentage of the volume of all the fine pores 22 having a pore diameter of 30 μm or more in all the fine pores 22 volume in the catalyst layer 18 is to be set so as to be 25% or more. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了同时实现与颗粒和催化剂的高接触性能，颗粒的高收集性能，低压力损失和高灰分阻力性能是四个要求在使用催化剂的颗粒过滤器中使用氧化物系催化剂作为催化剂的情况下问。解决方案：颗粒过滤器包括具有由气体流入侧的催化剂层18和气体流出侧的载体层20构成的二层结构的过滤器隔板14，其中废气是可转移的，并且其中分别具有细孔22。催化剂层18还包括氧化物系催化剂组分，其降低作为废气颗粒的颗粒物质26的氧化温度。与载体层20的平均细孔直径相比，催化剂层18的平均细孔径增大，在催化剂层18中，具有孔径的全部细孔22的体积百分比催化剂层18中的所有微细孔22体积中的30μm以上的面积设定为25％以上。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009079512A Method for removing combustion residue of particulate filter and combustion residue removing apparatus 审中-公开
标题翻译：去除颗粒过滤器和燃烧残留物去除装置的燃烧残留的方法
公开(公告)号：JP2009079512A
公开(公告)日：2009-04-16
申请号：JP2007248432
申请日：2007-09-26
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： HAYASHI HIDEMITSU
IPC分类号： F01N3/02 , B01D46/42
CPC分类号： Y02A50/2352
摘要： PROBLEM TO BE SOLVED: To provide a method for removing combustion residues of particulate filter and a combustion residue removing apparatus in which combustion residues in a filter can be easily removed, and performance deterioration of catalysts after removing combustion residues can be sufficiently suppressed even when catalysts are coated on the filter.
SOLUTION: In a status that a column 42 is inserted at an opening end portion of a plurality of upstream side hole portions 48 constituting the particulate filter 16 with a clearance formed between inner periphery of the opening end portion and the column 42, and a column attachment member 38 is mounted at an air upstream side end portion for purification of the particulate filter 16, the particulate filter 16 is arranged within an air communication pipe for purification. In this status, by causing air for purification to pass through the particulate filter 16, combustion residues 32 remaining inside downstream hole portion 50 adjoining the upstream hole portions 48 via cell walls 28 are removed, in the particulate filter 16.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种除去微粒过滤器的燃烧残渣的方法和能够容易地除去过滤器中的燃烧残余物的燃烧残渣除去装置，能够充分抑制除去燃烧残渣后的催化剂性能劣化即使催化剂涂覆在过滤器上。解决方案：在构成微粒过滤器16的多个上游侧孔部分48的开口端部处，在开口端部的内周和列42之间形成间隙的状态下，并且柱安装部件38安装在用于净化微粒过滤器16的空气上游侧端部处，微粒过滤器16配置在用于净化的空气连通管内。在这种状态下，通过使净化空气通过微粒过滤器16，在微粒过滤器16中除去残留在与上游孔部分48相邻的下游孔部分50内的下游孔部分50中的燃烧残余物32。（C）2009，JPO＆INPIT

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