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1. 发明公开

EP1607132A4 NITROGEN OXIDE DECOMPOSING ELEMENT AND NITROGEN OXIDE DECOMPOSING APPARATUS INCLUDING THE SAME 审中-公开
标题翻译： STICKSTOFFOXIDZERSETZUNGSELEMENT UND DIESES ENTHALTENDE STICKSTOFFOXIDZERSETZUNGSVORRICHTUNGHUNG
公开(公告)号：EP1607132A4
公开(公告)日：2006-10-04
申请号：EP03809439
申请日：2003-09-26
申请人： MITSUBISHI ELECTRIC CORP , MACHIDA MASATO
发明人： MACHIDA MASATO , YAMAUCHI SHIRO , KIMURA MINORU , YAMAJI SHIGERU
IPC分类号： B01D53/22 , B01D53/32 , B01D53/56 , B01D53/94
CPC分类号： B01D53/56 , B01D53/326
摘要： A nitrogen oxide decomposing element capable of processing at relatively low temperature without the use of materials whose influence on environment and human health as an oxidizer or catalyst is feared; and a nitrogen oxide decomposing apparatus including the same. In particular, nitrogen oxide decomposing element (1) comprising conductive solid electrolyte film (2) capable of selective permeation of hydrogen ion; first electrode layer (3) composed of an electron conductive substrate and a catalyst capable of accelerating anodic oxidation; second electrode layer (4) composed of an electron conductive substrate and a catalyst capable of accelerating cathodic reduction; and platinum group catalyst (6) carried on porous metal oxide (5) and disposed adjacent to the second electrode layer (4). Further, there is provided a nitrogen oxide decomposing apparatus of low power consumption, comprising nitrogen oxide sensor (14) disposed in the vicinity of the platinum group catalyst (6) carried on porous metal oxide (5); and power source/control unit (15) capable of controlling the intensity and passage time of current flowing between the first electrode layer (3) and the second electrode layer (4) in conformity with the concentration of nitrogen oxide detected by the nitrogen oxide sensor (14) so as to attain effective utilization of electrical energy.
摘要翻译：担心在不使用对环境和人体健康有影响的材料作为氧化剂或催化剂的情况下能够在较低温度下处理的氮氧化物分解元素; 以及包含其的氮氧化物分解装置。特别是，含有能选择性透过氢离子的导电性固体电解质膜（2）的氮氧化物分解元件（1）由电子传导性基体和能够加速阳极氧化的催化剂构成的第一电极层（3）由电子传导性基体和能够加速阴极还原的催化剂构成的第二电极层（4）和承载在多孔金属氧化物（5）上并与第二电极层（4）相邻设置的铂族催化剂（6）。此外，提供一种低功耗的氮氧化物分解装置，包括设置在多孔金属氧化物（5）上承载的铂族催化剂（6）附近的氮氧化物传感器（14）; 和电源/控制单元（15），其能够根据由氮氧化物传感器检测的氮氧化物的浓度来控制在第一电极层（3）和第二电极层（4）之间流动的电流的强度和通过时间（14）以实现电能的有效利用。

2. 发明公开

EP0781588A3 Oxygen concentration or humidity controlling apparatus 失效
标题翻译：安排用于控制中的氧浓度或湿度
公开(公告)号：EP0781588A3
公开(公告)日：1998-11-11
申请号：EP97104027
申请日：1993-03-12
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAUCHI SHIRO , YOSHIOKA TAKEO , MITSUDA KENRO , MURAHASHI TOSHIAKI
IPC分类号： B01D53/32 , G05D21/02 , G05D22/02 , B01D53/26 , C25B1/04 , C25B9/00
CPC分类号： G05D21/02 , B01D53/326 , G05D22/02
摘要： A controlling apparatus for controlling oxygen concentration or humidity comprising:

a photoelectric element (30) arranged at an opening to the atmospheric air of a space where the humidity or oxygen concentration is to be controlled;
a secondary battery (31) for accumulating the electric energy from said photoelectric element (30);
a reaction chamber (36) which takes in the atmospheric air for controlling the humidity or oxygen concentration, and discharges the reaction product by controlling the humidity or oxygen concentration of said space;
an air passage (37) penetrating said photoelectric element (30) for communicating said reaction chamber (36) with the atmospheric air;
a controlling element (32) provided between said reaction chamber (36) and space, and which includes a solid electrolyte film (33), and first (34) and second (35) porous electrodes respectively provided on the reaction chamber side and the space side of the solid electrolyte film;
a controller (41) for charging said secondary battery (31) with the electric energy from said photoelectric element (30), and controlling the amount of electric energy supplied to the first and second porous electrodes of the said controlling element (32), thereby to control the humidity or oxygen concentration of the said space.

3. 发明专利

DE3149681C2 未知
公开(公告)号：DE3149681C2
公开(公告)日：1993-10-14
申请号：DE3149681
申请日：1981-12-15
申请人： MITSUBISHI ELECTRIC CORP
发明人： TANAKA MASAAKI , YAMAUCHI SHIRO , NAKAYAMA SHIGEKI
IPC分类号： A62D3/00 , C01B13/10 , C02F1/78 , B01J4/00 , B01D53/02 , B01J20/34 , B01J19/00
摘要： An intermittent ozone feeding apparatus including an ozonier for producing ozonized oxygen, an adsorption-desorption tower for adsorbing ozone from the ozonized oxygen and desorbing the ozone with oxygen produced from adsorbing ozone in said adsorption-desorption tower being recycled to the ozonizer, adsorption-desorption tower being cooled during an ozone adsorption period and being heated at a temperature higher than that in the adsorption period during the ozone desorption period while the adsorption-desorption tower is subject to suction under a reduced pressure so as to desorb ozone wherein the sucking operation is maintained until the pressure on the suction side of the tower side is lower than that within the adsorption-desorption tower after the desorption period has been completed.

4. 发明专利

DE4112896A1 未知
公开(公告)号：DE4112896A1
公开(公告)日：1991-10-31
申请号：DE4112896
申请日：1991-04-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAUCHI SHIRO , INUZUKA TAKAHIKO , TADA SHOJI
IPC分类号： G01N27/416 , G01N27/26 , G01N27/407 , G01N27/417 , G01N27/42 , H02B13/065
摘要： A gas detector, which has a memory function for detected data, such as the quantity of decomposed SF6 gas, is for always watching whether electric discharging in the gas-insulated substation occurs or not, and comprises the laminated layers having a detecting electrode, a first conductive solid electrolyte, a polarization electrode, a second conductive solid electrolyte and a reference electrode.

5. 发明专利

CA1218876A SAMPLING SYSTEM FOR WATER QUALITY SENSORS 未知
公开(公告)号：CA1218876A
公开(公告)日：1987-03-10
申请号：CA458118
申请日：1984-07-04
申请人： MITSUBISHI ELECTRIC CORP
发明人： NAKAHORI ICHIRO , OZAWA JUNICHIRO , NAKAYAMA SHIGEKI , MAEDA MITSUO , YAMAUCHI SHIRO
IPC分类号： G01N1/16
摘要： A samplying system for use in the analysis of water samples using quality sensors includes a device for intermittently supplying cleaning water containing ozone to the sensors, valves, pumps and related piping for cleaning the same.

6. 发明专利

DE69720330T2 未知
公开(公告)号：DE69720330T2
公开(公告)日：2003-12-11
申请号：DE69720330
申请日：1997-07-07
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAUCHI SHIRO , MINAGAWA TADAO , HIGASHINAKAGAWA SATOSHI , MAEKAWA HIROSHI , KAMEI MITSUHITO , NISHIDA CHIEKO , OKABE SHIGEMITSU , OHNO TAKAHIRO
IPC分类号： G01N27/406 , G01N27/407 , G01N27/416
摘要： A gas sensor for repeatedly measuring low concentrations has a quick response and can be used for a long time with high stability. The gas sensor comprises a solid electrolyte (2), a detecting electrode (1) provided in contact with one of the surfaces of the solid electrolyte (2) and exposed to a gas to be detected. A counter electrode (3) is provided in contact with the other surface of the solid electrolyte (2). Lead wires (5) are provided to place an electric voltage across both electrodes or to output electric signals. An inactive substance which is hard to form a reaction product with the gas to be detected is used as a material to constitute both electrodes (1, 3).

7. 发明专利

FR2735991A1 未知
公开(公告)号：FR2735991A1
公开(公告)日：1997-01-03
申请号：FR9606755
申请日：1996-05-31
申请人： MITSUBISHI ELECTRIC CORP
发明人： MITSUDA KENRO , MAEDA HIDEO , YAMAUCHI SHIRO , MORIGUCHI TETSUO , YASUDA MASARU , HANADA TAKEAKI
IPC分类号： B01D53/26 , B01D53/32 , C25B9/23 , C25D17/10 , C25D17/12 , H01M4/86 , H01M4/92 , H01M8/10 , B01D61/56 , C25B1/04
摘要： PROBLEM TO BE SOLVED: To produce an electrolyzing functional element having a difficult-to- release structure by laminating a base material, a catalyst bed and a moisture- permeable and water-repellent thin film successively on both side faces of a solid high molecular electrolyte membrane under specified conditions to form an anode and a cathode. SOLUTION: The base materials 11 and 21 having many through-holes 31 and 32 tapering toward the inside from the outside and consisting of a perforated metallic sheet to be used as a current collecting sheet are provided on both side faces of a solid high molecular electrolyte membrane 3 (made of naphion), and a part of the membrane 3 is bulged out from the through-holes 31 and 32 and convexed. The catalyst beds 12 and 22 contg. a platinum catalyst grain and a solid high molecular electrolyte are formed on the surfaces of the base materials 11 and 21, the beds 12 and 22 are covered with moisture-permeable and water-repellent thin films 13 and 23 to form an anode 1 and a cathode 2, and an electrolyzing functional element is produced. As a result, an electrolyzing functional element capable of dehumidifying a material 5 and difficult to release is produced at a low cost.

8. 发明专利

CA1307037C HUMIDITY REGULATING APPARATUS 未知
公开(公告)号：CA1307037C
公开(公告)日：1992-09-01
申请号：CA568880
申请日：1988-06-07
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAUCHI SHIRO , RITO NAOTAKA , TAKAHASHI NOBUYOSHI
IPC分类号： B01D53/26 , B01D53/32 , G11B33/14 , G05D22/02
摘要： This invention provides a humidity regulating apparatus that is used in, for example, a magnetic disk device, and that regulates the humidity inside a semi-sealed container that possesses permeability with the outside air, and wherein the opening provided in the semi-sealed container is sealed by a humidity regulating element comprising a hydrogen ion conductor comprising a solid electrolyte and porous film-like first and second electrodes that are bonded, respectively, to the surfaces of both sides of hydrogen ion conductor thereof, and wherein DC voltage is impressed across both electrodes.

9. 发明专利

DE3921966A1 未知
公开(公告)号：DE3921966A1
公开(公告)日：1990-05-10
申请号：DE3921966
申请日：1989-07-04
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAUCHI SHIRO , RITO NAOTAKE
IPC分类号： B01D53/26 , B01D53/32 , G05D22/02 , G11B33/14 , H05K7/20
摘要： A humidity controller has a humidity controlling element disposed in the opening of a chamber and comprising a hydrogen ion conductor membrane, porous electrodes disposed on two surfaces of the hydrogen ion conductor membrane and collecting electrodes disposed on opposite surfaces of the porous electrodes. Each of the collecting electrodes is disposed over an area than the whole area of each surface of the hydrogen ion conductor membrane such that the current density at a portion of the hydrogen ion conductor membrane where no collecting electrode is located is reduced by at most 1/2, thereby reducing the stress due to the difference between the thermal expansion coefficients of the porous electrodes and the collecting electrodes and limiting disconnection between these two groups of electrodes. The difference between the humidity control performance of this humidity controller and that of an arrangement in which collecting electrodes are disposed over the whole surfaces of the porous electrodes is small.

10. 发明专利

DE3839530A1 未知
公开(公告)号：DE3839530A1
公开(公告)日：1989-07-27
申请号：DE3839530
申请日：1988-11-23
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAUCHI SHIRO , RITO NAOTAKE
IPC分类号： G11B33/14
摘要： The present invention relates to a magnetic disc apparatus having a dehumidifying element for removing the moisture flowing from a vent into the apparatus, and the magnetic disc apparatus according to the present invention is provided with a dehumidifying element having a humidity controlling element comprising a hydrogen ion conductor and a pair of porous filmy electrodes which sandwich the conductor therebetween. Applying the voltage to the humidity controlling element, the moisture in the apparatus, after contacting the electrode provided on the central side of the apparatus, is supplied to a hydrogen ion conductor and electrolyzed. The hydrogen ions obtained by electrolysis move toward the electrode provided on the peripheral side of the apparatus, where at least either of the hydrogen or water is evolved to advance the dehumidification in the apparatus. Thus the magnetic disc apparatus according to the present invention is capable of resolving and removing stably the moisture in the apparatus and keeping a constant humidity in the apparatus irrespective of the humidity in the outside air.

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