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1. 发明专利

JP2011252899A Method and device for discriminating fuel 审中-公开
标题翻译：用于分辨燃料的方法和装置
公开(公告)号：JP2011252899A
公开(公告)日：2011-12-15
申请号：JP2010195834
申请日：2010-09-01
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： YASUDA ETSURO , AMANO NORIYASU , IKEDA MASATOSHI , ENOMOTO SHIGEIKU , NAGATANI KOICHI , YAMADA KOICHI
IPC分类号： G01N25/32
摘要： PROBLEM TO BE SOLVED: To enable to a device for discriminating fuel to discriminate whether or not fuel other than diesel oil is mixed in the diesel oil.SOLUTION: After a retention container 3 in which inspection object fuel is injected, is disposed in an electric furnace 1, an air pump 4 is actuated, and a first electric heater 11 is energized, so that the inspection object fuel is evaporated by a temperature rise, and the vaporized fuel is carried on the carrier gas to reach a catalyst body 2 and burn on the catalyst. The burning increases the temperature in the catalyst body 2 to enlarge a temperature difference between the temperature of carrier gas before flowing in the catalyst body 2 and the temperature inside the catalyst body. Since the vaporization temperatures of diesel oil, kerosene, and heavy oil are different, gas temperature ranges when the temperature difference is enlarged are different, for example, between a case where kerosene and heavy oil are mixed in the diesel oil and a case where kerosene and heavy oil are not mixed therein. Consequently, whether or not the fuel other than the diesel oil is mixed in the diesel oil can be determined based on the gas temperature and the temperature inside the catalyst body.
摘要翻译：要解决的问题：为了能够识别用于识别燃料的装置，以区分柴油以外的燃料是否混合在柴油中。解决方案：在其中注入检查对象燃料的保持容器3设置在电炉1中之后，气泵4被致动，并且第一电加热器11被通电，使得检查对象燃料蒸发通过升温，将汽化后的燃料载持在催化剂体2上并在催化剂上燃烧。燃烧会增加催化剂体2的温度，使催化剂体2中流动前的载气温度与催化剂体内的温度之间的温度差增大。由于柴油，煤油，重油的汽化温度不同，当温差增大时的气体温度范围不同，例如在柴油中混合煤油和重质油的情况与煤油重油不混合。因此，可以基于气体温度和催化剂体内的温度来确定柴油以外的燃料是否混入到柴油中。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2010256112A Gas sensor element, gas sensor incorporating the same, and method for manufacturing the gas sensor element 有权
标题翻译：气体传感器元件，兼容其的气体传感器以及用于制造气体传感器元件的方法
公开(公告)号：JP2010256112A
公开(公告)日：2010-11-11
申请号：JP2009105009
申请日：2009-04-23
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SUZUKI YASUFUMI , IKEDA MASATOSHI
IPC分类号： G01N27/41 , G01N27/416
CPC分类号： G01N27/4075
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor element preventing output shift and excellent in the durability of a catalytic noble metal. SOLUTION: The gas sensor element 1 includes an oxygen ion conductive solid electrolyte, the electrode on the side of gas to be measured and electrode on the side of standard gas respectively provided on one side and another side of the solid electrolyte, a porous diffusion resistance layer 14 which covers the electrode on the side of the gas to be measured and permits the gas to be measured to transmit, and the catalyst layer 2, which contains the catalytic noble metal 21, formed on the outside surface 141 introducing the gas to be measured in the porous diffusion resistance layer 14. The gas sensor element 1 contains at least rhodium and palladium as the catalytic noble metal 21. The content of rhodium is 10 mass% or above of the whole of the catalytic noble metal 21 and the content of palladium is 20 mass% or above of the whole of the catalytic noble metal 21. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止输出偏移的气体传感器元件和催化贵金属的耐久性优异。解决方案：气体传感器元件1包括氧离子导电固体电解质，待测气体侧的电极和分别设置在固体电解质的一侧和另一侧的标准气体侧的电极，覆盖待测气体一侧的电极并允许测量气体的多孔扩散电阻层14和形成在外表面141上的催化剂贵金属21的催化剂层2，在多孔扩散电阻层14中要测量的气体。气体传感器元件1至少含有铑和钯作为催化贵金属21.铑的含量为全部催化贵金属21的10质量％以上，钯的含量为全部催化贵金属21的20质量％以上。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2009290046A Stacked piezoelectric device and manufacturing method thereof 有权
标题翻译：堆叠式压电器件及其制造方法
公开(公告)号：JP2009290046A
公开(公告)日：2009-12-10
申请号：JP2008141979
申请日：2008-05-30
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： NAGAYA TOSHIATSU , NODA KOSHI , IKEDA MASATOSHI , NAKAMURA MASAYA , SHIBATA DAISUKE
IPC分类号： H01L41/083 , C04B35/00 , H01L41/187 , H01L41/22 , H01L41/273 , H01L41/297 , H01L41/39
CPC分类号： H01L41/273 , C01G35/006 , C01P2004/20 , C04B35/495 , C04B35/62665 , C04B35/62685 , C04B2235/3201 , C04B2235/3203 , C04B2235/3251 , C04B2235/3255 , C04B2235/3291 , C04B2235/3294 , C04B2235/3298 , C04B2235/444 , C04B2235/5292 , C04B2235/5296 , C04B2235/5436 , C04B2235/5445 , C04B2235/6025 , C04B2235/6562 , C04B2235/6565 , C04B2235/762 , C04B2235/768 , C04B2235/77 , C04B2235/787 , C04B2235/79 , H01L41/0833 , H01L41/1873 , Y10T29/42
摘要： PROBLEM TO BE SOLVED: To provide a stacked piezoelectric device and a manufacturing method thereof which is high in the degree of the orientation of crystallographic orientation ceramic in a piezoelectric ceramic layer, can exhibit excellent displacement ability, and can suppress the deterioration of a formation rate of an internal electrode. SOLUTION: The stacked piezoelectric device and the manufacturing method thereof are constituted by laminating plurally and alternately the piezoelectric ceramic layers composed of polycrystals in which isotropic perovskite type compounds are made to be main phases wherein crystal planes ä100} of crystal particles constituting the relevant polycrystals are composed of crystallographic orientation ceramic; and an electrode provided layer including an electrode constituting an internal electrode. The piezoelectric layer is composed of the crystallographic orientation ceramic in which the isotropic perovskite type compound is made to be the main phase expressed by a general formula (1) [Ag h äLi x (K 1-y Na y ) 1-x } 1-h ] j (Nb 1-z-w Ta z Sb w )O 3-k , where, 0≤x≤0.2, 0≤y≤1, 0≤z≤0.4, 0≤w≤0.2, x+z+w>0, 0 COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题为了提供一种压电陶瓷层中的结晶取向陶瓷的取向度高的层叠型压电元件及其制造方法，可以表现出优异的置换能力，能够抑制内部电极的形成速率。解决方案：叠层压电器件及其制造方法由多相层叠多层结构的压电陶瓷层构成，其中各向同性钙钛矿型化合物为主晶相，其中晶体晶体的晶面为ä100} 相关多晶体由晶体取向陶瓷组成; 以及包括构成内部电极的电极的电极设置层。压电层由结晶取向陶瓷构成，其中各向同性钙钛矿型化合物被制成由通式（1）表示的主相[Ag h äLiSB> x （Nb 1-zw Sb 3-k ，其中0≤ x≤0.2,0≤y≤1,0≤z≤0.4,0≤w≤0.2，x + z + w> 0,0

4. 发明专利

JP2010256111A Gas sensor element, gas sensor having the same built, and method for manufacturing the gas sensor element 审中-公开
标题翻译：气体传感器元件，具有相同内部的气体传感器，以及制造气体传感器元件的方法
公开(公告)号：JP2010256111A
公开(公告)日：2010-11-11
申请号：JP2009105003
申请日：2009-04-23
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SUZUKI YASUFUMI , IKEDA MASATOSHI
IPC分类号： G01N27/41 , G01N27/416
CPC分类号： G01N27/4075
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor element preventing output shift and excellent in the durability of a catalyst layer, a gas sensor having the same built, and a method for manufacturing the gas sensor element. SOLUTION: The gas sensor includes the gas sensor element 1 built in, which includes an oxygen ion conductive solid electrolyte 11, the electrode 12 on the side of gas to be measured and electrode 13 on the side of standard gas respectively provided on one side and the other side of the solid electrolyte 11, a porous diffusion resistance layer 14 which covers the electrode 12 on the side of the gas to be measured and permits the gas to be measured to transmit and the catalyst layer 2 which contains a catalytic noble metal 21, formed on the outside surface 141 introducing the gas to be measured in the porous diffusion resistance layer 14. The average particle size of the catalytic noble metal 21 is 0.3 μm or above. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决方案：提供一种防止输出偏移和催化剂层的耐久性优异的气体传感器元件，具有该催化剂层的气体传感器及其制造方法。解决方案：气体传感器包括内置的气体传感器元件1，其包括氧离子导电固体电解质11，待测气体侧的电极12和分别设置在其上的标准气体侧的电极13 固体电解质11的一侧和另一侧，覆盖待测气体一侧的电极12并允许测量气体透过的多孔扩散电阻层14和含有催化剂的催化剂层2 贵金属21形成在外部表面141上，在多孔扩散电阻层14中引入待测气体。催化剂贵金属21的平均粒径为0.3μm以上。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2006108652A Laminated piezoelectric element and its manufacturing method 审中-公开
标题翻译：层压压电元件及其制造方法
公开(公告)号：JP2006108652A
公开(公告)日：2006-04-20
申请号：JP2005257386
申请日：2005-09-06
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SHINDO HITOSHI , YASUDA ETSURO , IKEDA MASATOSHI , NAGAYA TOSHIATSU , NONOYAMA TATSUHIKO , NAKAMURA MASAYA
IPC分类号： H01L41/083 , H01L41/187 , H01L41/22 , H01L41/273 , H01L41/297 , H01L41/39
摘要： PROBLEM TO BE SOLVED: To provide a laminated piezoelectric element provided with electrode layers containing a conductive base metal electrode material as a principal component, a superior piezoelectric performance, and an excellent durability, and to provide a method of manufacturing the laminated pizoelectrical element, and a paste material for electrodes used for the manufacturing. SOLUTION: In a laminated piezoelectric element 1 constituted by alternately laminating piezoelectric ceramic layers 10 and electrode layers 2, each of the electrode layers 2 contains the conductive base metal electrode material as the principal component. In a pinching region pinched by the electrode layer 2 which is located at an upper part of each layer of the ceramic layers 10 and the electrode layer which is located at a lower part of each layer of the ceramic layers 10, configuration elements made of a material without any piezoelectrical nature are uniformly dispersed so as not to have any local distribution which results in a distribution strength exceeding a double precision of the distribution strength which is not zero distributed in most many places. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有包含导电性基底金属电极材料作为主要成分的电极层，优异的压电性能和优异的耐久性的层压型压电元件，并且提供一种制造层叠pizo电元件和用于制造的电极用糊料。解决方案：在通过交替层叠压电陶瓷层10和电极层2构成的层叠压电元件1中，每个电极层2包含导电性基底金属电极材料作为主要成分。在由位于陶瓷层10的每一层的上部的电极层2和位于陶瓷层10的每一层的下部的电极层所夹住的夹持区域中，由没有任何压电性质的材料被均匀地分散，以便不具有任何局部分布，导致分布强度超过分布强度的双重精度，其分布在绝大多数地方。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2004162665A Exhaust gas recirculation device 审中-公开
公开(公告)号：JP2004162665A
公开(公告)日：2004-06-10
申请号：JP2002331852
申请日：2002-11-15
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： NANBA KUNIO , HASHIMOTO KOJI , MAEDA KAZUTO , IKEDA MASATOSHI , HISHINUMA OSAMU
IPC分类号： F02D9/10 , F02M25/07
CPC分类号： F02D9/1065 , F02D41/0055 , F02D41/042 , F02M26/30 , F02M26/32 , F02M26/48 , F02M26/50 , F02M26/54 , F02M26/70 , F02M26/73 , Y02T10/47
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation device in which a valve 3 of an EGR control valve can be easily moved from a total closure position to the total opening side even when deposit is attached to an outer circumferential part of the valve 3 of the EGR control valve. SOLUTION: A valve opening degree of the valve 3 in the EGR control valve is held at a position where it is opened on the valve closure side by a prescribed opening degree from the total closure position, so that adhesion between the valve 3 and the nozzle 2 at the total closure position because of the deposit can be prevented. When an engine is started, the valve 3 of the EGR control valve can thus be easily moved from the total closure position. The valve 3 in the EGR control valve can thus be controlled to a prescribed opening degree in the nozzle 2, thereby EGR gas of desired exhaust gas circulation quantity (EGR quantity) can be mixed in intake air flowing in an intake pipe. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2011123004A Noble metal catalyst powder, gas sensor element using the same, and gas sensor 有权
标题翻译： NOBLE金属催化剂粉末，使用其的气体传感器元件和气体传感器
公开(公告)号：JP2011123004A
公开(公告)日：2011-06-23
申请号：JP2009282681
申请日：2009-12-14
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： IKEDA MASATOSHI , SUZUKI YASUFUMI , MATSUOKA HIROSHIGE
IPC分类号： G01N27/41
CPC分类号： B01J35/1009 , B01D53/30 , B01J23/40 , B01J35/023 , B01J35/1014 , B01J37/03 , G01N27/4072
摘要： PROBLEM TO BE SOLVED: To provide noble metal catalyst power excellent in heat resistance and durability, and sufficiently exhibiting catalyst performance for a long period, and also to provide a gas sensor element using the same, and a gas sensor. SOLUTION: The noble metal catalyst power 1 consists of noble metal alloy particles 11 containing Pt, Pd, and Rh. The average grain diameter of the noble metal alloy particles 11 is 0.2-2.0 μm. Element quantitative analysis is performed at any ten or more different locations in the noble metal catalyst power 1. In the case of measuring the content (mass%) of each element of Pt, Pd, and Rh, a standard deviation in the content of each element is 20 mass% or less. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供耐热性和耐久性优异且长时间充分显示催化剂性能的贵金属催化剂的功能，以及提供使用该贵金属催化剂的气体传感器元件和气体传感器。解决方案：贵金属催化剂功率1由含有Pt，Pd和Rh的贵金属合金颗粒11组成。贵金属合金粒子11的平均粒径为0.2〜2.0μm。元素定量分析在贵金属催化剂功率1中的任何十个或更多个不同位置进行。在测量Pt，Pd和Rh的每个元素的含量（质量％）的情况下，每个元素的含量的标准偏差元素为20质量％以下。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010181241A Catalyst powder for gas sensor, method of manufacturing the same, gas sensor element using the same, and gas sensor using the same 有权
标题翻译：用于气体传感器的催化剂粉末，其制造方法，使用该催化剂的气体传感器元件和使用其的气体传感器
公开(公告)号：JP2010181241A
公开(公告)日：2010-08-19
申请号：JP2009024083
申请日：2009-02-04
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： IKEDA MASATOSHI , SUZUKI YASUFUMI
IPC分类号： G01N27/41 , B01J23/46
摘要： PROBLEM TO BE SOLVED: To provide catalyst powder for a gas sensor preventing output slippage of the gas sensor, enhancing heat resistance of the gas sensor, and reducing the carried amount of a catalyst in the gas sensor, a method of manufacturing the same, a gas sensor element using the same, and a gas sensor using the same. SOLUTION: Ir is disposed to cover a part of the surface of a noble metal alloy containing at least Pt, Pd and Rh. As to the metal alloy, Rh content is 5 mass% or more. The average particle diameter of the metal alloy is 0.2-2.0 μm. As to the metal alloy, it is preferable that Pd content is 40 mass% or more, that Rh content is 10 mass% or more, and that Pt content is 80 mass% or less. It is preferable that this catalyst powder 1 for a gas sensor is used for an A/F sensor element that detects an air-fuel ratio by measuring a limiting current depending on the concentration of oxygen in a measured gas. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于气体传感器的催化剂粉末，其防止气体传感器的输出滑动，提高气体传感器的耐热性，并降低气体传感器中的催化剂的承载量，制造使用该气体传感器元件的气体传感器元件和使用该气体传感器的气体传感器。解决方案：Ir被设置成覆盖至少包含Pt，Pd和Rh的贵金属合金的表面的一部分。对于金属合金，Rh含量为5质量％以上。金属合金的平均粒径为0.2〜2.0μm。关于金属合金，优选Pd含量为40质量％以上，Rh含量为10质量％以上，Pt含量为80质量％以下。优选地，用于气体传感器的该催化剂粉末1用于通过根据测量气体中的氧浓度测量极限电流来检测空燃比的A / F传感器元件。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010038600A Gas sensor element 审中-公开
标题翻译：气体传感器元件
公开(公告)号：JP2010038600A
公开(公告)日：2010-02-18
申请号：JP2008199240
申请日：2008-08-01
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： IKEDA MASATOSHI , MIZUTANI KEIGO , SUZUKI YASUFUMI
IPC分类号： G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive gas sensor element capable of suppressing durability deterioration of a catalytic performance and capable of activating the catalytic performance in its early stages. SOLUTION: The gas sensor element 1 has an oxygen ion conductive solid electrolyte member, the electrode on the side of a measuring target gas and an electrode on the side of a reference gas both of which are respectively provided to one side and the other side of the solid electrolyte member, a diffusion resistance layer 14 covering the electrode on the side of the measuring target gas to allow the measuring target gas to permeate and a trap layer 15 formed to the outside surface 140 of the diffusion resistance layer 14 and having a catalyst 150 for collecting a poisoning substance. The trap layer 15 contains a base metal oxide 151 of a perovskite structure as the catalyst 150. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种廉价的气体传感器元件，其能够抑制催化性能的耐久性劣化并且能够在其早期阶段激活催化性能。解决方案：气体传感器元件1具有氧离子传导性固体电解质构件，测量对象气体侧的电极和参考气体侧的电极，两者分别设置在一侧，固体电解质构件的另一侧，覆盖测量对象气体侧的电极以允许测量目标气体渗透的扩散电阻层14和形成在扩散阻力层14的外表面140上的捕获层15和具有用于收集中毒物质的催化剂150。捕集层15包含作为催化剂150的钙钛矿结构的贱金属氧化物151.版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009246112A Method of producing laminated piezoelectric element 有权
标题翻译：生产层压压电元件的方法
公开(公告)号：JP2009246112A
公开(公告)日：2009-10-22
申请号：JP2008090394
申请日：2008-03-31
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： NAGAYA TOSHIATSU , NAKAMURA MASAYA , SHIBATA DAISUKE , NODA KOSHI , IKEDA MASATOSHI
IPC分类号： H01L41/083 , H01L41/187 , H01L41/22 , H01L41/273 , H01L41/39
CPC分类号： C04B35/495 , C04B35/62675 , C04B2235/3201 , C04B2235/3203 , C04B2235/3251 , C04B2235/3294 , C04B2235/3298 , C04B2235/5292 , C04B2235/5436 , C04B2235/5445 , C04B2235/6025 , C04B2235/6562 , C04B2235/6565 , C04B2235/76 , C04B2235/762 , C04B2235/765 , C04B2235/768 , C04B2235/77 , C04B2235/787 , C04B2235/79 , H01L41/083 , H01L41/1873 , H01L41/43
摘要： PROBLEM TO BE SOLVED: To provide a method of producing a laminated piezoelectric element that shows superior displacement performance. SOLUTION: This invention relates to the method of producing the piezostack device 1 by alternately laminating several piezoelectric ceramic layers 2 of a crystal-orientated ceramic and several electrode-containing layers 3. A raw material mixture is prepared in the mixing step, as an anisotropically shaped powder of oriented particles and a reactive raw powder are mixed. The anisotropically shaped powder and the reactive raw powder are then mixed in amounts at a stoichiometric ratio giving an isotropic perovskite compound, and a Nb 2 O 5 powder and/or a Ta 2 O 5 powder were mixed thereto at a predetermined ratio. The raw material mixture is molded into a sheet shape in the sheet-forming step so that the crystal faces of the anisotropically shaped powder particles are almost oriented in nearly the same direction. An electrode material is printed on the green sheet in the printing step. The green sheets obtained after the printing step are laminated in the laminating step. The composite thus obtained is heated in the sintering step, to give a piezostack device. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种显示出优异的位移性能的层压型压电元件的制造方法。解决方案：本发明涉及通过交替层叠晶体取向的陶瓷的多个压电陶瓷层2和若干含电极层3来制造压电叠层装置1的方法。在混合步骤中制备原料混合物，作为取向颗粒的各向异性粉末和反应性原料粉末混合。然后将各向异性粉末和反应性原料粉末以化学计量比的量混合，得到各向同性的钙钛矿化合物，并且将Nb / SB> O 5 SB粉末和/或Ta 以预定的比例将 2 5 粉末与其混合。原料混合物在片材形成步骤中成型为片状，使得各向异性粉末颗粒的晶面几乎定向成大致相同的方向。在印刷步骤中，在生片上印刷电极材料。在层压步骤中层压印刷步骤后获得的生片。将由此获得的复合物在烧结步骤中加热，得到压电薄片装置。版权所有（C）2010，JPO＆INPIT

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