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1. 发明专利

JP2003083929A Combustible gas sensor and combustible-gas-concentration measuring method 有权
标题翻译：可燃气体传感器和可燃气体浓度测量方法
公开(公告)号：JP2003083929A
公开(公告)日：2003-03-19
申请号：JP2001277300
申请日：2001-09-12
申请人： National Institute Of Advanced Industrial & Technology , Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社 , 独立行政法人産業技術総合研究所
发明人： HIBINO TAKASHI , KAKIMOTO SHIRO , INOUE TAKAHARU , ISHIDA NOBORU
IPC分类号： G01N27/406 , G01N27/04 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a combustible gas sensor by which a combustible gas (especially a hydrocarbon-based gas) excluding hydrogen, carbon monoxide and nitrogen monoxide can be detected with satisfactory sensitivity without depending on steam, and to provide a combustible-gas-concentration measuring method.
SOLUTION: The combustible gas sensor 1 in which a platinum electrode 121 and a gold electrode 122 are formed in parallel on the same face coming into contact with an atmosphere to be measured of a solid electrolyte body 11 displaying proton conductivity is used, the temperature of the solid electrolyte body at the sensor 1 is held so as to become 250 to 450°C, a potential difference generated across the platinum electrode and the gold electrode is measured, and the concentration of the combustible gas is measured on the basis of the potential difference.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种可燃气体传感器，通过该可燃气体传感器，可以在不依赖于蒸汽的情况下以令人满意的灵敏度检测除氢气，一氧化碳和一氧化氮之外的可燃气体（特别是烃类气体），并提供可燃气体浓度测定法。解决方案：使用其中在与显示质子传导性的固体电解质体11的被测量气体接触的同一面上平行形成铂电极121和金电极122的可燃气体传感器1，将传感器1的固体电解质体保持为250〜450℃，测定铂电极和金电极两端产生的电位差，并根据潜在差异。

2. 发明专利

JP2012037509A Ammonia gas sensor 有权
标题翻译： AMMONIA气体传感器
公开(公告)号：JP2012037509A
公开(公告)日：2012-02-23
申请号：JP2011150948
申请日：2011-07-07
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： KAKIMOTO SHIRO , SUGAYA SATOSHI , YAMADA TETSUO , NAKANO YOSHIHIRO , WATANABE SHUNTARO , MATSUTANI WATARU
IPC分类号： G01N27/416 , G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide an ammonia gas sensor which is superior in durability when being heated and is superior in ammonia gas selectivity.SOLUTION: An ammonia gas sensor 200A includes an oxygen ion-conductive solid electrolyte 22A and a detecting electrode 2A and a reference electrode 4A which are provided on a surface of the solid electrolyte. The detecting electrode contains 70 mass% or more of noble metal and includes a first metal oxide of one or more kinds of metal selected from a group of Si, Ge, Gd, and Co, and at least the noble metal and the first metal oxide exist in an interface area between the detecting electrode and the solid electrolyte.
摘要翻译：要解决的问题：提供一种在加热时耐久性优异且氨气选择性优异的氨气传感器。解决方案：氨气传感器200A包括设置在固体电解质表面上的氧离子传导固体电解质22A和检测电极2A以及参比电极4A。检测电极含有70质量％以上的贵金属，并且包括选自Si，Ge，Gd和Co中的一种或多种金属的第一金属氧化物，并且至少包含贵金属和第一金属氧化物存在于检测电极和固体电解质之间的界面区域中。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010139238A Ammonia gas sensor 审中-公开
标题翻译： AMMONIA气体传感器
公开(公告)号：JP2010139238A
公开(公告)日：2010-06-24
申请号：JP2008312813
申请日：2008-12-09
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： KAKIMOTO SHIRO , SUGAYA SATOSHI , YAMADA TETSUO , MATSUTANI WATARU
IPC分类号： G01N27/416 , G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide an ammonia gas sensor that improves the selectivity of an ammonia and stably detects ammonia. SOLUTION: The ammonia gas sensor 200A includes a first solid electrolyte layer 6A, containing one or more oxides selected from among a group of V, Bi and Sb as the major component; a reference electrode 4A, formed on the surface of the first solid electrolyte layer and where a combustible gas is burned on the surface; and a detection electrode 2A where the combustible gas does not burn on the surface. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高氨的选择性并稳定地检测氨的氨气传感器。解决方案：氨气传感器200A包括含有一种或多种选自V，Bi和Sb作为主要成分的氧化物的第一固体电解质层6A; 参考电极4A，形成在第一固体电解质层的表面上，并且可燃气体在表面上燃烧; 以及可燃性气体在表面不燃烧的检测电极2A。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010071658A Ammonia sensor 有权
标题翻译： AMMONIA传感器
公开(公告)号：JP2010071658A
公开(公告)日：2010-04-02
申请号：JP2008236040
申请日：2008-09-16
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： KAKIMOTO SHIRO , YAMADA TETSUO , SUGAYA SATOSHI , MATSUTANI WATARU
IPC分类号： G01N27/12
摘要： PROBLEM TO BE SOLVED: To provide an ammonia sensor that allows measurement at a temperature that exceeds 400°C and has high heat-resistant stability.
SOLUTION: This ammonia sensor 200A comprises a pair of electrodes 2A and a sensitive section 4, that are disposed in contact with the pair of electrodes and varies electrically, corresponding to the ammonia component in gas to be detected. The sensitive section 4 is made of only solid super-strong acid material and a mixture of n-type oxide semiconductor. When 20 sensitive sections are observed using a scanning transmission electron microscope, the solid super-strong acid material in the sensitive section 4 at all observation points is obtained, by binding a plurality of particulates made of microscopic and amorphous components to the surface of a carrier.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种允许在超过400℃的温度下进行测量并具有高耐热稳定性的氨传感器。解决方案：该氨传感器200A包括一对电极2A和敏感部分4，其被设置为与该对电极接触并且对应于要检测的气体中的氨成分而电变化。敏感部分4仅由固体超强酸材料和n型氧化物半导体的混合物制成。当使用扫描透射电子显微镜观察20个敏感部分时，通过将由微观和无定形成分制成的多个微粒结合到载体的表面上，可以获得在所有观察点处的敏感部分4中的固体超强酸材料。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009236556A Ammonia gas sensor 有权
标题翻译： AMMONIA气体传感器
公开(公告)号：JP2009236556A
公开(公告)日：2009-10-15
申请号：JP2008080386
申请日：2008-03-26
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： NISHIYAMA HIROYUKI , SUGAYA SATOSHI , KAKIMOTO SHIRO , MATSUTANI WATARU
IPC分类号： G01N27/416 , G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide an ammonia gas sensor that is superior in ammonia selectivity and that can perform stable measurement without any variation over a long time in sensor sensitivity and detection property. SOLUTION: An ammonia gas sensor 100 comprises oxygen ion conductive solid electrolyte layers 4, 4B, detection electrodes 2, 2B joined to one face of the solid electrolyte layer, and gas sensor elements 10A, 10B having reference electrodes 6, 6B forming counter electrodes of the detection electrodes, and further comprises a holding member holding selective reaction sections 5a-5c and surrounding gas sensor elements spaced apart from the detection electrodes and the solid electrolyte layers. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供氨选择性优异的氨气传感器，并且可以在传感器灵敏度和检测性能方面长期无变化地进行稳定的测量。解决方案：氨气传感器100包括氧离子传导固体电解质层4,4B，与固体电解质层的一个表面接合的检测电极2,2B以及具有参考电极6,6B形成的气体传感器元件10A，10B 检测电极的对置电极，还包括容纳选择性反应部分5a-5c的保持部件和与检测电极和固体电解质层间隔开的周围的气体传感器元件。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2007322184A Ammonia gas sensor 审中-公开
标题翻译： AMMONIA气体传感器
公开(公告)号：JP2007322184A
公开(公告)日：2007-12-13
申请号：JP2006150790
申请日：2006-05-31
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： KAKIMOTO SHIRO , SUGAYA SATOSHI , NISHIYAMA HIROYUKI , YOKOI HITOSHI
IPC分类号： G01N27/12 , G01N27/04
摘要： PROBLEM TO BE SOLVED: To provide an ammonia gas sensor capable of securing strong close tightneess of electrode with respect to an electric insulator, by contriving a constitution for providing the electrode on the electrical insulator. SOLUTION: This ammonia gas sensor has a glass layer 20 provided in the right-hand surface portion of an electrical insulating substrate 10. Both interdigital electrodes 30, 40 are provided to a surface of the glass layer 20. A sensitive layer 50 is laminated on the surface of the glass layer 20 so as to cover the both electrodes 30, 40. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过设计在电绝缘体上提供电极的结构，提供能够确保电极相对于电绝缘体的紧密紧密性的氨气传感器。解决方案：该氨气传感器具有设置在电绝缘基板10的右手表面部分中的玻璃层20.两个交叉指状电极30,40设置在玻璃层20的表面。敏感层50 层压在玻璃层20的表面上以覆盖两个电极30,40。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007163176A Ammonia gas sensor 审中-公开
标题翻译： AMMONIA气体传感器
公开(公告)号：JP2007163176A
公开(公告)日：2007-06-28
申请号：JP2005356588
申请日：2005-12-09
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： SUGAYA SATOSHI , KAKIMOTO SHIRO , NISHIYAMA HIROYUKI , YOKOI HITOSHI
IPC分类号： G01N27/02
摘要： PROBLEM TO BE SOLVED: To provide an ammonia gas sensor constituted so as to well keep the gas selectivity with respect to an ammonia gas component to precisely detect the ammonia gas component even if the ammonia gas component and another gas component exist in a gas to be detected by using a solid ultrahigh strong acid substance as a sensor forming material and sealing an electrode against the gas to be detected.
SOLUTION: A sealing layer 40 is formed on the surface region on the electrode side of a substrate 10 so as to cover a pair of electrodes 20 and 30. A sensing layer 50 is formed on the sealing layer 40 using the solid ultrahigh strong acid substance.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种构成氨气传感器的氨气传感器，以便即使氨气组分和另一种气体组分存在于氨气组分中，也能够良好地保持氨气组分的气体选择性，以精确地检测氨气成分通过使用固体超高强酸物质作为传感器形成材料并将电极与待检测的气体密封来检测气体。解决方案：在基板10的电极侧的表面区域上形成密封层40，以覆盖一对电极20和30.感测层50使用固体超高分辨率强酸物质。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2004286553A Gas sensor 有权
公开(公告)号：JP2004286553A
公开(公告)日：2004-10-14
申请号：JP2003078168
申请日：2003-03-20
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： KAKIMOTO SHIRO , NISHIYAMA HIROYUKI , INOUE TAKAHARU , YOKOI HITOSHI , ISHIDA NOBORU , OSHIMA TAKAFUMI
IPC分类号： G01N27/12 , G01N27/02
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor capable of enduring actual use conditions properly, in which a response layer is in close contact with a support body sufficiently so that the response layer is not separated even in the case it is used in a harsh condition such as an atmosphere of gas emissions.
SOLUTION: In an ammonia sensor (1), a porous ceramic layer (6) and a pair of lead sections (7), (9) are disposed on an insulating substrate (5) made of a ceramic, and a pair of comb structure electrodes (11), (13) are formed on the porous ceramic layer (6), and the response layer (15) is disposed on each of the comb structure electrodes (11), (13), and a protective layer (17) is disposed on the response layer (15). The porous ceramic layer (6) is a porous layer which has a porosity value of 14-39%, is composed of alumina chiefly, and is made up by using a thick-film printing method.
COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2013221931A Multi-gas sensor and multi-gas sensor device 有权
标题翻译：多气体传感器和多气体传感器装置
公开(公告)号：JP2013221931A
公开(公告)日：2013-10-28
申请号：JP2012095896
申请日：2012-04-19
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： KAKIMOTO SHIRO , NAKANO YOSHIHIRO , YAMADA TETSUO , KYOMOTO TAKU , TERAMOTO SATOSHI
IPC分类号： G01N27/416 , G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide a multi-gas sensor and a multi-gas sensor device which can suppress deterioration of measurement accuracy of NO concentration, NOconcentration, and NHconcentration.SOLUTION: A multi-gas sensor comprises: an NOx sensor part 11 for measuring concentration of nitrogen oxide contained in gas to be measured; a first ammonia sensor part 21 and a second ammonia sensor part 22 for measuring ammonia contained in the gas to be measured; and a heater part 19 for heating the NOx sensor part 11, the first ammonia sensor part 21 and the second ammonia sensor part 22. The first ammonia sensor part 21 and the second ammonia sensor part 22 consist of the same components, and the second ammonia sensor part 22 is disposed in an area inside a sensor element part 10 where its temperature is lower than that of the first ammonia sensor part 21.
摘要翻译：要解决的问题：提供一种多气体传感器和多气体传感器装置，其可以抑制NO浓度，NO浓度和NH浓度的测量精度的劣化。解决方案：多气体传感器包括：NOx传感器部分11，用于测量待测气体中所含的氮氧化物的浓度; 第一氨传感器部分21和用于测量待测气体中所含的氨的第二氨传感器部分22; 以及用于加热NOx传感器部分11，第一氨传感器部分21和第二氨传感器部分22的加热器部分19.第一氨传感器部分21和第二氨传感器部分22由相同的部件组成，第二氨传感器部22设置在传感器元件部10内的温度低于第一氨传感器部21的温度的区域内。

10. 发明专利

JP2013221930A Method of manufacturing multi-gas sensor 有权
标题翻译：制造多气体传感器的方法
公开(公告)号：JP2013221930A
公开(公告)日：2013-10-28
申请号：JP2012095895
申请日：2012-04-19
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： KAKIMOTO SHIRO , NAKANO YOSHIHIRO , YAMADA TETSUO , KYOMOTO TAKU , TERAMOTO SATOSHI
IPC分类号： G01N27/416 , G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a multi-gas sensor by which detection sensitivity to concentration of individual specific gas component to be detected can be totally improved.SOLUTION: Provided is a method of manufacturing a multi-gas sensor 2 having a sensor element section 10 in which an NOx detection element 11 and an ammonia detection element 21 are integrally provided. The method has: a first treatment step in which alternating voltage having a preset size is applied between electrodes of the NOx detection element 11 and the ammonia detection element 21 while the sensor element section 10 is heated to a first temperature range in rich atmosphere, and the electrode of the NOx detection element 11 is activated; and a second treatment step in which, after the first treatment step, the sensor element section 10 is heated to a second temperature range in lean atmosphere whose moisture is set to be more than 15 vol.% and 30 vol.% or less while the electrode of the NOx detection element 11 is electrified.
摘要翻译：要解决的问题：提供一种制造多气体传感器的方法，其中可以完全改善对要检测的各个特定气体成分的浓度的检测灵敏度。解决方案：提供一种制造多气体传感器2的方法，传感器元件部10，其中一体地设置有NOx检测元件11和氨检测元件21。该方法具有：第一处理步骤，其中将传感器元件部分10加热到富含气氛中的第一温度范围的情况下，将具有预设尺寸的交流电压施加在NOx检测元件11的电极与氨检测元件21之间，以及 NOx检测元件11的电极被激活; 以及第二处理步骤，其中在第一处理步骤之后，将传感器元件部分10加热到其湿度设定为大于15体积％和30体积％以下的稀薄气氛中的第二温度范围，同时 NOx检测元件11的电极通电。

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