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1. 发明专利

JP2013242269A Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：JP2013242269A
公开(公告)日：2013-12-05
申请号：JP2012116828
申请日：2012-05-22
申请人： Figaro Eng Inc , フィガロ技研株式会社 , Osaka Prefecture Univ , 公立大学法人大阪府立大学
发明人： SAI MASAKAZU , YOSHIOKA KENICHI , TAKEUCHI MASAHITO , SUZUKI TOSHIYA
IPC分类号： G01N27/16 , G01N27/12
摘要： PROBLEM TO BE SOLVED: To further process an atmosphere processed by a bulk filter by a laminar filter to supply the atmosphere to a sensor body by providing a housing for housing the sensor body with the bulk filter made of silica and alumina system adsorbent in a gas sensor and providing the laminar filter made of paper, nonwoven cloth or a film with mesoporous silica, high-silica Y zeolite, or high-silica mordenite zeolite attached thereto between the bulk filter and the sensor body.SOLUTION: A small amount of mesoporous silica can increase durability to siloxane gas.
摘要翻译：要解决的问题：为了通过层流过滤器进一步处理由大体积过滤器处理的气氛，通过提供用于将传感器主体与由气体制成的大量过滤器和氧化铝系统吸附剂的气体一起容纳在传感器主体中来供应气氛传感器，并且在本体过滤器和传感器体之间提供由纸，非织造布或具有介孔二氧化硅，高二氧化硅Y沸石或高二氧化硅丝光沸石的薄膜制成的层状过滤器。解决方案：少量介孔二氧化硅可以增加硅氧烷气体的耐久性。

2. 发明专利

JP2012251940A Anion exchange membrane co2 sensor 有权
标题翻译：阴离子交换膜CO2传感器
公开(公告)号：JP2012251940A
公开(公告)日：2012-12-20
申请号：JP2011126465
申请日：2011-06-06
申请人： Nagasaki Univ , 国立大学法人長崎大学 , Tokuyama Corp , 株式会社トクヤマ , Figaro Eng Inc , フィガロ技研株式会社
发明人： SHIMIZU YASUHIRO , HYODO TAKEO , ISHIBASHI CHOEI , WATANABE SHIN , YANAGI HIROYUKI , KANEYASU KAZUNARI
IPC分类号： G01N27/416 , G01N27/333 , G01N27/406
摘要： PROBLEM TO BE SOLVED: To provide a COsensor which uses no electrolytic solution and needs no regeneration of an electrode or the like.SOLUTION: An anion exchange membrane COsensor is composed of a detection electrode and a counter electrode disposed on at least one plane of an anion exchange membrane, and detects COdensity from electromotive force between the detection electrode and the counter electrode. Preferably, the anion exchange membrane COsensor does not comprise means for applying voltage, in which a plus and minus is reverse to the electromotive force, between the detection electrode and the counter electrode, and does not comprise active material which is consumed by reaction with CO.
摘要翻译：要解决的问题：提供不使用电解液的CO 2 传感器，不需要电极等的再生。解决方案：阴离子交换膜CO 2 传感器由设置在阴离子交换膜的至少一个平面上的检测电极和对电极构成， SB POS =“POST”> 2 从检测电极和对电极之间的电动势的密度。优选地，阴离子交换膜CO 2 传感器不包括在检测电极和对电极之间施加与电动势相反的正负的电压的装置，并且不包含通过与CO 2 反应而消耗的活性物质。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011220905A Seal structure, gas sensor and gas detector 有权
标题翻译：密封结构，气体传感器和气体探测器
公开(公告)号：JP2011220905A
公开(公告)日：2011-11-04
申请号：JP2010091902
申请日：2010-04-13
申请人： Figaro Eng Inc , Osaka Gas Co Ltd , フィガロ技研株式会社 , 大阪瓦斯株式会社
发明人： NAKAJIMA TAKASHI , NONAKA ATSUSHI , ONISHI HISAO , NONAKA HIDEMASA , NISHIMURA HIROYUKI , NAKAYAMA TOSHIRO , INOUE TOMOHIRO , OKADA MASABUMI , KATO YUKI
IPC分类号： G01N27/416 , G01N27/406
摘要： PROBLEM TO BE SOLVED: To provide a seal structure that has no risk of causing a crack or the like on the gasket even if a gasket undergoes high temperature, and that prevents transpiration of water from a water tank.SOLUTION: A seal structure comprises a metal plate on the outer peripheral side which is placed so that a metal plate on the inner peripheral side is surrounded; and gasket which is made of thermoplastic elastomer or synthetic rubber and placed between the metal plates. The metal plate on the outer peripheral side is caulked to the metal plate on the inner peripheral side. The gasket transforms and fixes the metal plate on the outer peripheral side and the metal plate on the inner peripheral side and electrically isolates between the metal plates and seals with air-tightness and fluid-tightness.
摘要翻译：要解决的问题：为了提供一种密封结构，即使垫片经历高温也不会引起垫片上的裂纹等的危险，并且防止水从水箱中蒸发。解决方案：密封结构包括在外周侧的金属板，该金属板被放置成使得内周侧的金属板被包围; 以及由热塑性弹性体或合成橡胶制成并放置在金属板之间的衬垫。外周侧的金属板被铆接在内周侧的金属板上。垫圈将外周侧的金属板和内周侧的金属板进行变形固定，并且以气密性和流畅性进行电绝缘。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010032343A MANUFACTURING METHOD OF SnO2 GAS SENSOR, AND MANUFACTURING METHOD OF SnO2 CARRYING HAVING NOBLE METAL NANOPARTICLES 审中-公开
标题翻译： SnO2气体传感器的制造方法及具有金属纳米粒子的SnO2的制造方法
公开(公告)号：JP2010032343A
公开(公告)日：2010-02-12
申请号：JP2008194402
申请日：2008-07-29
申请人： Figaro Eng Inc , フィガロ技研株式会社
发明人： SHIMANOE KENGO , KIDA TETSUYA , YUASA MASAYOSHI
IPC分类号： G01N27/12 , G01N27/16
摘要： PROBLEM TO BE SOLVED: To manufacture efficiently SnO
2 having noble metal nanoparticles carried thereon.
SOLUTION: A chelate compound equipped with at least two ligands coordinated into SnO
2 and at least two ligands coordinated into a noble metal is added to hydrosol of SnO
2 , to thereby coordinate the chelate compound into SnO
2 sol, wherein noble metal nanoparticles in which an organic compound is coordinated are dispersed in an organic dispersant is brought into contact with the hydrosol of SnO
2 in which the chelate compound is coordinated, to thereby coordinate the chelate compound into the noble metal nanoparticles; thereby the noble metal nanoparticles are carried on SnO
2 particles in the sol; and the calcination is performed to acquire an SnO
2 gas sensor. The noble metal nanoparticles can be carried efficiently on SnO
2 .
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了有效地制造在其上承载有贵金属纳米颗粒的SnO 2 SB 2 。解决方案：将配有至少两种配位到SnO 2 SBS中的配体和至少两种配位到贵金属中的配体的螯合物加入SnO 2 SBS的水溶胶中，从而将螯合化合物配制成SnO 2 SBS 2溶胶，其中将有机化合物配位的贵金属纳米颗粒分散在有机分散剂中，使其与SnO 2的水溶胶接触， SB>其中螯合化合物配位，从而将螯合化合物配位成贵金属纳米颗粒; 从而将贵金属纳米颗粒载在溶胶中的SnO 2 颗粒上; 并进行煅烧以获取SnO 2 气体传感器。贵金属纳米粒子可以在SnO 2 SBB上有效地载运。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009276309A Leak detector 有权
标题翻译：泄漏检测器
公开(公告)号：JP2009276309A
公开(公告)日：2009-11-26
申请号：JP2008130321
申请日：2008-05-19
申请人： Figaro Eng Inc , Fuso Co Ltd , フィガロ技研株式会社 , 株式会社Fuso
发明人： SETOGUCHI YASUHIRO , KAWAGUCHI TOMOHIRO , TOYODA MASASHI , ENDO SUSUMU
IPC分类号： G01M3/00 , G01N27/12 , G01N27/26 , G01N27/406 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To reduce a waiting time due to fatigue of a gas sensor. SOLUTION: In a leak detector, specimen gas and background gas are alternately supplied to first and second gas sensors, and the gas flow rates of the specimen gas and the background gas are set to be constant and to be equal to each other. When gas leakage is detected from an output of the gas sensor contacting with the specimen gas, and the output of the gas sensor is equal to or exceeds a threshold for a prescribed time or longer continuously, flow passages of the specimen gas and the background gas are switched. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：减少由于气体传感器的疲劳引起的等待时间。解决方案：在泄漏检测器中，将样本气体和背景气体交替地供给到第一和第二气体传感器，并且将样本气体和背景气体的气体流量设定为恒定并且彼此相等。从与试样气体接触的气体传感器的输出检测到气体泄漏，并且气体传感器的输出连续等于或超过规定时间以上的阈值时，试样气体和背景气体的流路被切换。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2008128687A On-board gas detector 有权
标题翻译：车载气体探测器
公开(公告)号：JP2008128687A
公开(公告)日：2008-06-05
申请号：JP2006310990
申请日：2006-11-17
申请人： Figaro Eng Inc , フィガロ技研株式会社
发明人： ARANISHI KAZUYA , TANAKA KENICHI , SAKUTA NOBUHIRO , MIYAJIMA MASAHIRO , KANEYASU KAZUNARI
IPC分类号： G01N27/16
摘要： PROBLEM TO BE SOLVED: To escape the water accumulated between a gas-permeable membrane 22 and a cover 20 even if a gas detector is turned upside down and to make the height of the cover 20 constant with respect to a side wall 17.
SOLUTION: Gas sensors 5 and 6 are arranged in the side wall 17 of an upper case 9 and an opening 10 is covered with the gas-permeable membrane 22. Double inside and outside projections 25 and 26 are provided to the cover 20 and the outside projections 26 are welded to the side wall 17. The gaps between the projections 25 and 26 are set to gas passages.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使气体检测器被倒置并且使盖20的高度相对于侧壁17恒定，也可以避开积聚在透气膜22和盖20之间的水
解决方案：气体传感器5和6布置在上壳体9的侧壁17中，并且开口10被透气膜22覆盖。双层内外凸起25和26设置在盖 20和外侧突起26焊接到侧壁17.突起25和26之间的间隙设置为气体通道。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008058213A Liquid electrochemical gas sensor 有权
标题翻译：液体电化学气体传感器
公开(公告)号：JP2008058213A
公开(公告)日：2008-03-13
申请号：JP2006237248
申请日：2006-09-01
申请人： Figaro Eng Inc , フィガロ技研株式会社
发明人： FUJIMORI HIROKI , KATO YUKI , INOUE TOSHIHIRO
IPC分类号： G01N27/404
摘要： PROBLEM TO BE SOLVED: To provide a new liquid electrochemical gas sensor that prevents overflow of electrolyte in a high humidity atmosphere by using no sulfuric acid and operates even at a low temperature of approximately -40°C. SOLUTION: The liquid electrochemical gas sensor is a gas sensor where at least one pair of electrodes are connected to liquid electrolyte. In the liquid electrolyte, condensation polymerization compound of at least one material of a group made of naphthalene sulfonic acid, its salt, and its derivative is used as an electrolyte component. The liquid electrolyte is held in a separator, and a detection pole and counter pole are connected to the separator. The liquid electrochemical gas sensor has: a sump; a means for supplying a detected atmosphere to the detection pole side; and a means for supplying water vapor from the sump to the counter electrode side. CO sensitivity is obtained at about -40 to 70°C, and the gas sensitivity is maintained even after the high temperature atmosphere and high-temperature high-humidity atmosphere are experienced. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种新的液体电化学气体传感器，其通过不使用硫酸来防止电解质在高湿度环境中溢出，即使在大约-40℃的低温下也能运行。解决方案：液体电化学气体传感器是一种气体传感器，其中至少一对电极连接到液体电解质。在液体电解质中，使用由萘磺酸，其盐及其衍生物构成的组中的至少一种材料的缩聚化合物作为电解质成分。液体电解质保持在隔板中，检测极和反极连接到隔板上。液体电化学气体传感器具有：贮槽; 用于将检测气氛提供到检测极侧的装置; 以及用于从水槽向对电极侧供给水蒸气的装置。在约-40〜70℃下获得CO灵敏度，即使经历了高温大气和高温高湿气氛之后也保持气敏性。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2006047230A Solid electrolyte gas sensor, and gas detection method 审中-公开
标题翻译：固体电解质气体传感器和气体检测方法
公开(公告)号：JP2006047230A
公开(公告)日：2006-02-16
申请号：JP2004231771
申请日：2004-08-09
申请人： Figaro Eng Inc , フィガロ技研株式会社
发明人： SAI MASAKAZU , SUZUKI SACHIYO , SHIMAZAKI MOTOICHI
IPC分类号： G01N27/409 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolyte gas sensor capable of shortening a rise time, after experiencing high humidity atmosphere, without impairing the response characteristics. SOLUTION: A zeolite filter 14 is provided in a cover of the solid electrolyte gas sensor 2, and the ratio of the area of the inner opening 22 to the outer opening 20 is made 0.9-0.3 in the filter 14. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在经历高湿度环境之后缩短上升时间的固体电解质气体传感器，而不损害响应特性。解决方案：在固体电解质气体传感器2的盖中设置沸石过滤器14，并且内部开口22与外部开口20的面积之比在过滤器14中为0.9-0.3。
版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005201698A Co2 sensor and co2 detecting method 有权
标题翻译： CO2传感器和二氧化碳检测方法
公开(公告)号：JP2005201698A
公开(公告)日：2005-07-28
申请号：JP2004006239
申请日：2004-01-14
申请人： Figaro Eng Inc , フィガロ技研株式会社
发明人： YAMAZOE NOBORU , SHIMANOE KENGO , SAKAI TAKESHI , MIYAJI YUJI
IPC分类号： G01N27/406 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To reduce the effect of CO 2 or steam on a counter electrode when a Berthollide compound, which contains an alkali metal, a transition metal and oxygen and is characterized in that alkali metal is contained in a non-stoichiometric ratio is used in the counter electrode and to suppress the fluctuations in electromotive force caused by non-heating standing. SOLUTION: A detection electrode and the counter electrode comprising a glass-sealed Na x CoO 2-y film are connected to a NASICON film. When the CO 2 sensor thus produced is restarted after allowed to stand at a room temperature, a stable electromotive force is rapidly obtained. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：为了减少含有碱金属，过渡金属和氧气的贝氏体化合物，并且其特征在于碱的作用，可以降低CO 2 或蒸汽对对电极的影响金属以非化学计量比包含在对电极中并且抑制由非加热静置引起的电动势的波动。
解决方案：包括玻璃密封的Na SB SBO 2的检测电极和对电极连接到NASICON膜。当这样制造的CO 2 传感器在室温下放置后重新启动时，迅速获得稳定的电动势。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2005037316A Gas sensor and its manufacturing method 有权
标题翻译：气体传感器及其制造方法
公开(公告)号：JP2005037316A
公开(公告)日：2005-02-10
申请号：JP2003276536
申请日：2003-07-18
申请人： Figaro Eng Inc , フィガロ技研株式会社
发明人： TONE HIROSHI , HONDA TOMOYASU , OGOSHI TOKIO
IPC分类号： G01N27/12 , G01N27/00 , G01N27/14
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor and its manufacturing method capable of maintaining bonding strength even in parallel directions and in vertical directions to a substrate for a long period without covering a bonding part to a pad with a gold paste. SOLUTION: Pt-based leads are arranged on gold alloy pads, and thermo-compression bonding is performed on gold-based bumps to sandwich and fix the leads between the bumps and the pads. The bumps are formed in a disk shape, and are six to twelve times larger than the leads in diameter, two to five times higher, and do not have any recession part in their upper surfaces. By this method, it is possible to facilitate bonding and maintain high bonding strength for a long period. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种气体传感器及其制造方法，其能够即使在平行方向和垂直方向上保持长时间的基板的接合强度，也不用金膏将焊接部分覆盖到焊盘上。
解决方案：Pt基导线布置在金合金焊盘上，并且在金基凸块上进行热压接，以将引线夹在并固定在凸块和焊盘之间。凸块形成为圆盘状，比直径大6〜12倍，高2〜5倍，上表面不具有任何凹部。通过这种方法，可以长时间地促进粘合和保持高的结合强度。版权所有（C）2005，JPO＆NCIPI

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