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1. 发明授权

US5202154A Method of producing thick-film gas sensor element having improved stability 失效
标题翻译：具有提高稳定性的厚膜气体传感器元件的制造方法
公开(公告)号：US5202154A
公开(公告)日：1993-04-13
申请号：US565994
申请日：1990-08-13
申请人： Toshitaka Matsuura , Keizo Furusaki , Mineji Nasu , Akio Takami
发明人： Toshitaka Matsuura , Keizo Furusaki , Mineji Nasu , Akio Takami
IPC分类号： G01N27/12
CPC分类号： G01N27/12
摘要： The invention relates to a method of producing a gas sensor element having a porous film formed by a thick-film technique on a ceramic substrate surface so as to cover selected portions of electrode films precedingly formed on the substrate surface. The electrode material is a noble metal such as platinum. Both the electrode films and the gas sensitive porous thick-film are formed by known methods. To improve the contact between the gas sensitive porous thick-film and the electrode films both mechanically and electrically and stabilize the internal resistance of the sensor element by depositing a noble metal such as platinum at the interface between the porous thick-film and each electrode film, the porous thick-film is impregnated with a solution of a noble metal compound such as chloroplatinic acid and thereafter maintained in a reducing gas atmosphere having a controlled humidity in the range from 5 to 90% (relative humidity) at a temperature in the range from 10.degree. C. to 135.degree. C.
摘要翻译：本发明涉及一种制造气体传感器元件的方法，该气体传感器元件具有通过厚膜技术在陶瓷基板表面上形成的多孔膜，以覆盖在基板表面上形成的电极膜的选定部分。电极材料是贵金属如铂。通过已知的方法形成电极膜和气敏多孔厚膜。为了通过机械和电气来改善气体敏感性多孔厚膜和电极膜之间的接触，并且通过在多孔厚膜和每个电极膜之间的界面上沉积贵金属如铂来稳定传感器元件的内阻多孔厚膜用氯铂酸等贵金属化合物的溶液浸渍，然后保持在5〜90％（相对湿度）范围内的受控湿度的还原气体气氛中，温度范围从10℃到135℃

2. 发明授权

US4857275A Thick-film gas-sensitive element 失效
标题翻译：厚膜气敏元件
公开(公告)号：US4857275A
公开(公告)日：1989-08-15
申请号：US27357
申请日：1987-03-18
申请人： Keizo Furusaki , Mineji Nasu , Toshitaka Matsuura , Akio Takami , Teppei Okawa
发明人： Keizo Furusaki , Mineji Nasu , Toshitaka Matsuura , Akio Takami , Teppei Okawa
IPC分类号： G01N27/12 , G01N27/22
CPC分类号： G01N27/12
摘要： A laminar gas-sensitive thick film consisting of ceramic semiconductor and metallic catalyzer is formed across a pair of electrodes carried by a ceramic substrate, and the nature of metallic catalyzer on an outer surface layer of the thick film is different from that of metallic catalyzer in that portion of the thick film which is in the proximity of the electrodes.
摘要翻译：由陶瓷半导体和金属催化剂组成的层状气体敏感膜由穿过陶瓷基板的一对电极形成，并且厚膜外表面层上的金属催化剂的性质与金属催化剂的性质不同位于电极附近的厚膜的那部分。

3. 再颁专利

USRE33980E Thick-film gas-sensitive element 失效
公开(公告)号：USRE33980E
公开(公告)日：1992-06-30
申请号：US517749
申请日：1990-05-02
申请人： Toshitaka Matsuura , Teppei Okawa , Keizo Furusaki , Akio Takami
发明人： Toshitaka Matsuura , Teppei Okawa , Keizo Furusaki , Akio Takami
IPC分类号： G01N27/12
CPC分类号： G01N27/12
摘要： A laminar gas-sensitive thick film consisting of ceramic semiconductor and metallic catalyzer is formed across a pair of electrodes carried by a ceramic substrate, and the nature of metallic catalyzer on an outer surface layer of the thick film is different from that of metallic catalyzer in that portion of the thick film which is in the proximity of the electrodes.

4. 发明授权

US4652849A Gas sensor 失效
标题翻译：气体传感器
公开(公告)号：US4652849A
公开(公告)日：1987-03-24
申请号：US695361
申请日：1985-01-28
申请人： Toshitaka Matsuura , Teppei Ohkawa , Keizo Furusaki , Akio Takami
发明人： Toshitaka Matsuura , Teppei Ohkawa , Keizo Furusaki , Akio Takami
IPC分类号： G01N27/12 , H01L7/00
CPC分类号： G01N27/12
摘要： A gas sensor has a 100-400 .mu.m thick gas-sensitive layer containing 5-30 mole % of a platinum group metal or an alloy thereof.
摘要翻译：气体传感器具有含有5-30摩尔％铂族金属或其合金的100-400μm厚的气敏层。

5. 发明授权

US4958514A Gas sensing element 失效
标题翻译：气体传感元件
公开(公告)号：US4958514A
公开(公告)日：1990-09-25
申请号：US273621
申请日：1988-11-17
申请人： Akio Takami , Toshitaka Matsuura , Keizo Furusaki
发明人： Akio Takami , Toshitaka Matsuura , Keizo Furusaki
IPC分类号： G01N27/12
CPC分类号： G01N27/12
摘要： A gas sensing element, such as may be used to sense the presence of oxygen contained in the exhaust from a burner or internal combustion engine, whereby, by preventing the re-sintering of functional layers of the sensing element, a deterioration of the performance of the element under high-temperature operating conditions is prevented. The inventive sensing element includes a ceramic susbtrate, an electrode layer formed on the ceramic substrate, a first functional layer overlying the ceramic susbtrate and the electrode layer and which contains a transition metal oxide as a main component, and a second functional layer that cover the first functional layer and which contains 1 to 30 wt % of an anti-sintering agent and has a transition metal oxide as a main component.
摘要翻译：诸如可以用于感测来自燃烧器或内燃机的废气中所含的氧的存在的气体感测元件，由此通过防止感测元件的功能层的再烧结，性能的恶化在高温运行条件下防止了元件。本发明的传感元件包括陶瓷芯片，形成在陶瓷基片上的电极层，覆盖陶瓷电极和电极层的第一功能层，其中含有过渡金属氧化物作为主要成分，第二功能层覆盖第一功能层，含有1〜30重量％的耐烧结剂，并具有过渡金属氧化物作为主要成分。

6. 发明授权

US4909066A Thick-film gas sensor of a laminar structure and a method of producing the same 失效
标题翻译：层状结构的厚膜气体传感器及其制造方法
公开(公告)号：US4909066A
公开(公告)日：1990-03-20
申请号：US281881
申请日：1988-12-08
申请人： Toshitaka Matsuura , Keizo Furusaki , Akio Takami
发明人： Toshitaka Matsuura , Keizo Furusaki , Akio Takami
IPC分类号： G01N27/12
CPC分类号： G01N27/12
摘要： A gas sensor has a ceramic substrate carrying a pair of electrodes embedded therein, which substrate has an opening bored at a surface portion thereof so as to expose tip portions of the electrodes. A thick gas-sensitive film is provided at the opening in such a manner that a gap between the electrode tip portions is filled by the gas-sensitive film while the metallic material of the electrodes is caused to precipitate on the boundary between the electrodes and the gas-sensitive film, so that the performance characteristics of the sensor is stabilized and its durability is improved.
摘要翻译：气体传感器具有承载嵌入其中的一对电极的陶瓷基板，该基板在其表面部分处具有开口，以露出电极的尖端部分。在开口处设置厚的气敏膜，使得电极末端部分之间的间隙被气敏膜填充，同时电极的金属材料沉淀在电极和边界之间的边界上气敏膜，使传感器的性能稳定，耐久性提高。

7. 发明授权

US5679226A Oxygen sensor 失效
标题翻译：氧传感器
公开(公告)号：US5679226A
公开(公告)日：1997-10-21
申请号：US528500
申请日：1995-09-14
申请人： Keizo Furusaki , Tatsuya Okumura , Hideya Tanaka , Yasuhiro Yamada
发明人： Keizo Furusaki , Tatsuya Okumura , Hideya Tanaka , Yasuhiro Yamada
IPC分类号： G01N27/409 , G01N27/407
CPC分类号： G01N27/4078 , G01N27/4062 , G01N27/407
摘要： An oxygen sensor includes a tubular metal shell, a tubular housing having an end attached to the metal shell and another end sealed by a seal member. A solid electrolyte tube is attached to the metal shell and has on inner and outer surfaces thereof electrode layers and lead layers connected to the electrode layers, respectively. A pair of lead wires extend through the seal member between inside and outside of a housing assembly constituted by the metal shell and housing while being sealingly held by the seal member. A pair of metallic leads are disposed inside of the housing assembly for connection between the lead layers and the lead wires, the metallic leads having at one end thereof electrode connecting portions having a spring property, the electrode connecting portions being attached to the inner and outer surfaces of the solid electrolyte tube and held in contact with the lead layers under spring pressure. A stopper is interposed between the seal member and the open end of the solid electrolyte tube so as to obstruct axial movement of the electrode connecting portions of the metallic leads relative to the solid electrolyte tube when the lead wires are pulled outward of the housing assembly.
摘要翻译：氧传感器包括管状金属外壳，管状外壳，其端部连接到金属外壳，另一端由密封构件密封。固体电解质管附着在金属壳上，其内表面和外表面分别与电极层连接，电极层和引线层。一对引线在由密封构件密封地保持的同时由金属壳和壳体构成的壳体组件的内部和外部之间延伸穿过密封构件。一对金属引线设置在壳体组件的内部，用于引线层和引线之间的连接，金属引线的一端具有弹簧特性的电极连接部分，电极连接部分附接到内外固体电解质管的表面并在弹簧压力下与引线层保持接触。当密封构件和固体电解质管的开口端之间插入有止动件，以便当引线被拉出到壳体组件的外部时，阻止金属引线的电极连接部分相对于固体电解质管的轴向移动。

8. 发明申请

US20100055525A1 SOLID ELECTROLYTE FUEL CELL STACK 有权
标题翻译：固体电解质燃料电池堆
公开(公告)号：US20100055525A1
公开(公告)日：2010-03-04
申请号：US12159284
申请日：2007-05-24
申请人： Hideki Uematsu , Masahiro Shibata , Hiroshi Sumi , Hiroya Ishikawa , Keizo Furusaki
发明人： Hideki Uematsu , Masahiro Shibata , Hiroshi Sumi , Hiroya Ishikawa , Keizo Furusaki
IPC分类号： H01M8/10
CPC分类号： H01M8/248 , H01M8/04201 , H01M8/242 , H01M8/2425 , H01M8/2432 , H01M8/2457 , H01M8/2483 , H01M8/2484 , H01M2008/1293
摘要： A solid electrolyte fuel cell comprises a solid electrolyte body having a fuel electrode contacting a fuel gas and an air electrode contacting air. A plurality of the solid electrolyte fuel cells are stacked to form a solid electrolyte fuel cell stack, in which the stacked body of the solid electrolyte fuel cells is pressed in the stacked direction and fixed by a fixing member inserted into a through-hole passing through the stacked body in the stacked direction. Inside the through-hole, there is equipped an inner gas channel for supplying the gas to the solid electrolyte fuel cell side or evacuating the gas from the solid electrolyte fuel cell side.
摘要翻译：固体电解质燃料电池包括具有与燃料气体接触的燃料电极和接触空气的空气电极的固体电解质体。多个固体电解质燃料电池堆叠形成固体电解质燃料电池堆，其中固体电解质燃料电池的堆叠体在层叠方向上被按压并且被插入通过的通孔中的固定构件固定堆叠方向的堆叠体。在通孔内设置有用于将气体供给到固体电解质燃料电池侧的内部气体通道或从固体电解质燃料电池侧排出气体。

9. 发明授权

US06673488B2 Packaging for polymer electrolytic cell and method of forming same 失效
标题翻译：聚合物电解槽的包装及其形成方法
公开(公告)号：US06673488B2
公开(公告)日：2004-01-06
申请号：US09911239
申请日：2001-07-23
申请人： Keizo Furusaki
发明人： Keizo Furusaki
IPC分类号： H01M202
CPC分类号： H01M2/08 , H01M2/0212 , H01M2/0275
摘要： A battery comprised of a generally rectangular electrochemical cell that has two battery leads attached to current collectors extending from one side thereof. A package formed from a sheet laminate has a cavity formed therein that defines an opening for receiving the cell and portions of the leads. A flange extends around the opening. A cover overlays the cavity and the flange. The cover is joined to the flange and forms a seal that hermetically seals the electrochemical cell within the cavity. The package has two, non-rectangular corners. The cover and the flange in the vicinity of the corners are shaped to allow the flange to be bent along the at least three sides in a manner wherein the flange is positioned adjacent the three sides, but the flange is not tucked or overlapped onto itself at the two, non-rectangular corners.
摘要翻译：一种由通常为矩形的电化学电池组成的电池，其具有连接到从其一侧延伸的集电器的两个电池引线。由片材层压体形成的包装件具有形成在其中的空腔，其限定用于接收电池和引线的部分的开口。凸缘围绕开口延伸。盖子覆盖了空腔和法兰。盖子连接到凸缘并形成密封件，其密封腔内的电化学电池。包装有两个非矩形角。角部附近的盖和凸缘成形为允许凸缘沿着至少三个侧面弯曲，其中凸缘定位成邻近三个侧面，但是凸缘不被卷起或重叠在自身上两个非矩形角。

10. 发明授权

US09123936B2 Solid oxide fuel cell apparatus 有权
标题翻译：固体氧化物燃料电池装置
公开(公告)号：US09123936B2
公开(公告)日：2015-09-01
申请号：US13063639
申请日：2009-10-02
申请人： Chie Hayashi , Hiroya Ishikawa , Keizo Furusaki , Yasuo Okuyama , Yusuke Todo , Daisuke Komatsu
发明人： Chie Hayashi , Hiroya Ishikawa , Keizo Furusaki , Yasuo Okuyama , Yusuke Todo , Daisuke Komatsu
IPC分类号： H01M8/10 , H01M8/24 , H01M8/12 , H01M8/00
CPC分类号： H01M8/12 , H01M8/006 , H01M8/0273 , H01M8/2425 , H01M8/2432 , H01M8/248 , H01M8/2483 , H01M2008/1293 , Y02E60/521 , Y02E60/525
摘要： [Means for Solution] A solid oxide fuel cell apparatus including a fuel cell having a plate-shaped first solid electrolyte, an anode provided on one side of the first solid electrolyte and coming in contact with fuel gas, and a cathode provided on the other side of the first solid electrolyte and coming in contact with oxidizer gas. The solid oxide fuel cell apparatus further includes a cell-follow-up deformation member located on at least one of opposite sides of the fuel cell with respect to a first stacking direction along which the anode, the first solid electrolyte, and the cathode are stacked together. The cell-follow-up deformation member deforms according to a deformation of the fuel cell on the basis of at least one of physical quantities including differential thermal expansion coefficient and differential pressure.
摘要翻译： [解决方案]一种固体氧化物型燃料电池装置，具备：具有板状的第一固体电解质的燃料电池，设置在第一固体电解质的一侧并与燃料气体接触的阳极，以及设置在另一方的阴极并与氧化剂气体接触。所述固体氧化物型燃料电池装置还具备相对于所述阳极，所述第一固态电解质和所述阴极堆叠的第一堆叠方向，位于所述燃料电池的相对侧的至少一侧的电池单元追随变形构件一起。电池跟随变形构件根据包括差热膨胀系数和差压的物理量中的至少一种，根据燃料电池的变形而变形。

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