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1. 发明授权

US4113839A Nitrogen oxides removal method 失效
标题翻译：氮氧化物去除方法
公开(公告)号：US4113839A
公开(公告)日：1978-09-12
申请号：US846495
申请日：1977-10-27
申请人： Masao Maki , Yasunori Kaneko , Kunihiro Tsuruda , Ikuo Kobayashi
发明人： Masao Maki , Yasunori Kaneko , Kunihiro Tsuruda , Ikuo Kobayashi
IPC分类号： B01D53/56 , B01D53/81 , B01J20/20 , B01D53/34
CPC分类号： B01D53/56
摘要： Nitrogen oxides removal method wherein nitrogen oxides are removed from a gas by bringing the gas into contact with a granulated material containing an alkali and cement material, active carbon and a binder. The active carbon promotes an absorption reaction between the alkali material and nitrogen oxides, the cement material provides a porous but strong structure to the material, and the binder permits longer use of the material in a wide range of conditions.

2. 发明授权

US4212854A Method for purification of air containing carbon monoxide 失效
标题翻译：净化含有一氧化碳的空气的方法
公开(公告)号：US4212854A
公开(公告)日：1980-07-15
申请号：US887678
申请日：1978-03-17
申请人： Masao Maki , Seiichi Sano , Kunihiro Tsuruda , Ikuo Kobayashi
发明人： Masao Maki , Seiichi Sano , Kunihiro Tsuruda , Ikuo Kobayashi
IPC分类号： B01D53/62 , B01D53/86 , B01J23/40 , B01D53/34
CPC分类号： B01J23/40 , B01D53/62 , B01D53/864
摘要： Method for removal of carbon monoxide from air wherein air to be purified is passed through a catalyst for promotion of oxidation of carbon monoxide consisting of a carrier including powdered activated carbon, an alkali, and a bonding agent and inpregnated with palladium alone or in combination one or more of the elements ruthenium, rhodium, and platinum. The amount of included alkali is made such that there is reduced risk of combustion due to presence of activated carbon, and the bonding agent renders the catalyst more resistant to vibration, while high rates of carbon removal are achieved at comparatively low temperature and high rates of air flow through the catalyst.
摘要翻译：用于从空气中除去一氧化碳的方法，其中待纯化的空气通过用于促进由包含粉末状活性炭，碱和粘合剂的载体组成的一氧化碳的催化剂，并单独或组合使用钯或更多的元素钌，铑和铂。包含的碱的量使得由于活性炭的存在而降低了燃烧的风险，并且粘合剂使得催化剂更能抵抗振动，同时在较低的温度和较高的速率下实现高的除碳速率空气流过催化剂。

3. 发明授权

US5186810A Oxygen sensor 失效
标题翻译：氧传感器
公开(公告)号：US5186810A
公开(公告)日：1993-02-16
申请号：US651853
申请日：1991-02-07
申请人： Takeshi Nagai , Kunihiro Tsuruda
发明人： Takeshi Nagai , Kunihiro Tsuruda
IPC分类号： G01N27/41 , G01N27/406 , G01N27/407 , G01N27/409
CPC分类号： G01N27/407 , G01N27/4065 , G01N27/4078
摘要： An oxygen ion conductive solid-electrolyte plate (1) has first and second opposite surfaces. A plurality of negative electrodes (21b, 22b) and positive electrodes (21a, 22a) are formed on the first and second surfaces of the solid-electrolyte plate (1), respectively, and each of the plurality of negative electrodes (21b, 22b) is opposed to each of the plurality of positive electrodes (21a, 22a). A spacer (5 or 7) is hermetically secured to the first surface of the electrolyte plate (1) and at the same time surrounds each of the plurality of negative electrodes (21b, 22b). A sealing plate (3) is also hermetically secured to the spacer (5 or 7). A plurality of closed spaces (61, 62) are thus defined as spaces surrounded by the solid-electrolyte plate (1), spacer (5 or 7) and sealing plate (3). A plurality of windows (41, 42) are provided in the sealing plate. Each of the plurality of closed spaces (61, 62) embraces one negative electrode of the plurality of negative electrodes (21b, 22b) and one window of the plurality of windows (41, 42). Each of the plurality of closed spaces (61, 62) communicates with the external space through one of the plurality of windows (41, 42). Each of the plurality of windows (41, 42) allows oxygen molecules to diffusely flow from the environment into each of the plurality of closed spaces (61, 62) through each of the plurality of windows (41, 42).
摘要翻译：氧离子传导固体电解质板（1）具有第一和第二相对表面。在固体电解质板（1）的第一表面和第二表面上分别形成有多个负极（21b，22b）和正极（21a，22a），并且，多个负极（21b，22b））与多个正极（21a，22a）中的每一个相对。间隔件（5或7）气密地固定在电解质板（1）的第一表面上，同时围绕多个负极（21b，22b）中的每一个。密封板（3）也气密地固定到间隔件（5或7）上。因此，多个封闭空间（61,62）被定义为由固体电解质板（1），间隔件（5或7）和密封板（3）包围的空间。多个窗口（41,42）设置在密封板中。多个封闭空间（61,62）中的每一个包围多个负极（21b，22b）中的一个负电极和多个窗口（41,42）中的一个窗口。多个封闭空间（61,62）中的每一个通过多个窗口（41,42）之一与外部空间连通。多个窗口（41,42）中的每一个允许氧分子通过多个窗口（41,42）中的每一个从环境扩散到多个封闭空间（61,62）中的每一个。

4. 发明授权

US5216404A SiC thin-film thermistor 失效
标题翻译： SIC薄膜热敏电阻
公开(公告)号：US5216404A
公开(公告)日：1993-06-01
申请号：US734691
申请日：1991-07-23
申请人： Takeshi Nagai , Shuji Itou , Kunihiro Tsuruda
发明人： Takeshi Nagai , Shuji Itou , Kunihiro Tsuruda
IPC分类号： H01C1/14
CPC分类号： H01C1/1413 , H01L2924/0002
摘要： A thin-film thermistor element which has an electrically insulating substrate having first and second surfaces opposite to each other and also having a pair of through-holes defined therein so as to extend completely across the thickness thereof, and a pair of electrode films each including a body portion of large surface area and a generally comb-shaped portion continued outwardly from the body portion. The electrode films are formed by the use of a firing process on the first surface of the substrate with the respective comb-shaped portions thereof confronting with each other. First and second electroconductive films are also formed on respective surrounding wall faces defining the corresponding through-holes in the substrate in electrically connected relationship with the body portions of the associated electrode films. A temperature sensitive resistance film is formed by the use of a high frequency sputtering process on the first surface of the substrate so as to overlay the electrode films. A method of making the thermistor element is also disclosed.

5. 发明授权

US5952930A Ionic flame detector using plural electrodes 失效
标题翻译：使用多个电极的离子火焰探测器
公开(公告)号：US5952930A
公开(公告)日：1999-09-14
申请号：US959671
申请日：1997-10-29
申请人： Takahiro Umeda , Takeshi Nagai , Toshiro Ogino , Akio Fukuda , Kunihiro Tsuruda
发明人： Takahiro Umeda , Takeshi Nagai , Toshiro Ogino , Akio Fukuda , Kunihiro Tsuruda
IPC分类号： F23N5/12 , G08B17/12
CPC分类号： F23N5/123
摘要： A pair of reference electrodes and a flame rod are placed in contact with charged particles in a flame produced by a burner. When a voltage is applied between the flame rod and the burner by a power source, a current (I.sub.fr) flows between them due to the flame conductivity. A potential difference (V.sub.12) between the pair of reference electrodes is detected by a potential difference detector. The dynamic flame impedance between the pair of reference electrodes is defined as the slope of the I.sub.fr -V.sub.12 relationship and is independent of I.sub.fr.
摘要翻译：将一对参比电极和火焰棒放置成与由燃烧器产生的火焰中的带电粒子接触。当通过电源在火焰棒和燃烧器之间施加电压时，由于导电性，电流（Ifr）在它们之间流动。通过电位差检测器检测一对参考电极之间的电位差（V12）。一对参比电极之间的动态阻燃阻抗定义为Ifr-V12关系的斜率，并且与Ifr无关。

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