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1. 发明公开

EP2003297A9 EXHAUST GAS PURIFIER 审中-公开
标题翻译：排放控制装置
公开(公告)号：EP2003297A9
公开(公告)日：2009-04-22
申请号：EP07739585.3
申请日：2007-03-26
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： SAKUMA, Takeshi , KONDOU, Atsuo , DOSAKA, Kenji , MIKI, Masanobu
IPC分类号： F01N3/02 , B01D53/56 , B01D53/62 , B01D53/72 , B01D53/74 , B01J19/08 , F01N3/08
CPC分类号： B01D53/32 , B01D2259/818 , B03C3/08 , B03C3/47 , B03C3/60 , B03C2201/30 , F01N3/0275 , F01N2240/28
摘要： An exhaust gas purifier (100) includes a plasma reactor (10) that includes a plasma generating electrode (1) formed by hierarchically stacking a plurality of unit electrodes (2) at specific intervals, the plasma reactor generating plasma in a space formed between the unit electrodes (2) by applying a pulse voltage between the unit electrodes (2) so that exhaust gas can be treated via a reaction, and a power supply that generates the pulse voltage, each of the unit electrodes (2) including a conductive film (4) and a dielectric (3) disposed on at least one side of the conductive film (4), the unit electrodes (2) being stacked so that the dielectric (3) is positioned on at least one of opposing sides of the unit electrodes (2), the pulse voltage having a pulse width of 1 µm to 1 mm and a field intensity of 5 kV/cm or more, and the amount of energy supplied when applying the pulse voltage being 10 J or less per microgram of a treatment target substance. The exhaust gas purifier can efficiently remove particulate matter via a reaction when introducing a treatment target fluid containing particulate matter into the exhaust gas purifier.

2. 发明授权

EP1645730B1 PLASMA GENERATING ELECTRODE AND PLASMA REACTOR 有权
标题翻译：等离子体产生电极和等离子体反应器
公开(公告)号：EP1645730B1
公开(公告)日：2012-02-15
申请号：EP04747116.4
申请日：2004-07-07
申请人： NGK Insulators, Ltd. , HONDA MOTOR CO., LTD.
发明人： MIYAIRI, Yukio , FUJIOKA, Yasumasa , MASUDA, Masaaki , SAKUMA, Takeshi
IPC分类号： H05H1/24 , F01N3/08 , F01N3/02 , B01D53/92 , B01D53/56 , B01J19/08
CPC分类号： B01D53/92 , B01D53/56 , B01D53/62 , B01J19/088 , B01J2219/0813 , B01J2219/0835 , B01J2219/0843 , B01J2219/0875 , F01N3/0892
摘要： A plasma generation electrode (1) includes two or more electrodes (2) arranged to oppose each other and holding members (3) for holding the electrodes (2) at a predetermined interval. The plasma generation electrode (1) can generate plasma by applying voltage between the electrodes (2). At least one of the opposing electrodes (2) has a plate-shaped ceramic body (6) serving as a dielectric body and a conductive film (7) arranged inside the ceramic body (6). The holding members (3) fix the opposite side end portions (5) (fixed end portions 5a) of the opposing electrodes (2) in the state of cantilever. As a whole, the every other electrodes (2) are held by cantilevers of different directions at a predetermined interval. This mitigates the thermal stress and effectively prevents distortion and breakage of the electrode by a temperature change.

3. 发明公开

EP2003297A2 EXHAUST GAS PURIFIER 审中-公开
标题翻译：排气净化器
公开(公告)号：EP2003297A2
公开(公告)日：2008-12-17
申请号：EP07739585.3
申请日：2007-03-26
申请人： NGK Insulators, Ltd. , Honda Motor Co., Ltd.
发明人： SAKUMA, Takeshi , KONDOU, Atsuo , DOSAKA, Kenji , MIKI, Masanobu
IPC分类号： F01N3/02 , B01D53/56 , B01D53/62 , B01D53/72 , B01D53/74 , B01J19/08 , F01N3/08
CPC分类号： B01D53/32 , B01D2259/818 , B03C3/08 , B03C3/47 , B03C3/60 , B03C2201/30 , F01N3/0275 , F01N2240/28
摘要： An exhaust gas purifier (100) includes a plasma reactor (10) that includes a plasma generating electrode (1) formed by hierarchically stacking a plurality of unit electrodes (2) at specific intervals, the plasma reactor generating plasma in a space formed between the unit electrodes (2) by applying a pulse voltage between the unit electrodes (2) so that exhaust gas can be treated via a reaction, and a power supply that generates the pulse voltage, each of the unit electrodes (2) including a conductive film (4) and a dielectric (3) disposed on at least one side of the conductive film (4), the unit electrodes (2) being stacked so that the dielectric (3) is positioned on at least one of opposing sides of the unit electrodes (2), the pulse voltage having a pulse width of 1 µm to 1 mm and a field intensity of 5 kV/cm or more, and the amount of energy supplied when applying the pulse voltage being 10 J or less per microgram of a treatment target substance. The exhaust gas purifier can efficiently remove particulate matter via a reaction when introducing a treatment target fluid containing particulate matter into the exhaust gas purifier.
摘要翻译：本发明的排气净化装置（100）具备：等离子体反应器（10），该等离子体反应器（10）具有等间隔地层叠多个单位电极（2）而成的等离子体发生电极（1）通过在单元电极（2）之间施加脉冲电压使得废气能够经由反应而被处理，以及产生脉冲电压的电源，每个单元电极（2）包括导电膜（4）和布置在所述导电膜（4）的至少一侧上的电介质（3），所述单元电极（2）堆叠为使得所述电介质（3）位于所述单元的相对侧中的至少一侧上电极（2），脉冲宽度为1μm〜1mm，电场强度为5kV / cm以上的脉冲电压，施加脉冲电压时的供给能量为10J以下/μg 治疗目标物质。当将包含颗粒物质的处理目标流体引入到废气净化器中时，废气净化器可以经由反应有效地移除颗粒物质。

4. 发明公开

EP1645730A1 PLASMA GENERATING ELECTRODE AND PLASMA REACTOR 有权
标题翻译： PLASMAERZEUGUNGSELEKTRODE UND PLASMAREAKTOR
公开(公告)号：EP1645730A1
公开(公告)日：2006-04-12
申请号：EP04747116.4
申请日：2004-07-07
申请人： NGK INSULATORS, LTD. , HONDA MOTOR CO., Ltd.
发明人： MIYAIRI, Yukio , FUJIOKA, Yasumasa , MASUDA, Masaaki , SAKUMA, Takeshi
IPC分类号： F01N3/08 , F01N3/02 , B01D53/92 , B01D53/56 , B01J19/08
CPC分类号： B01D53/92 , B01D53/56 , B01D53/62 , B01J19/088 , B01J2219/0813 , B01J2219/0835 , B01J2219/0843 , B01J2219/0875 , F01N3/0892
摘要： A plasma generating electrode 1 of the present invention includes two or more electrodes 2 disposed to face each other, and holding members 3 for holding electrodes 2 at a predetermined interval, and can generate plasma by applying voltage between electrodes 2. At least one of electrodes facing each other 2 has a plate-shaped ceramic body 6 serving as a dielectric body, and a conductive film 7 disposed inside the body 6, and the holding members 3 fix the opposite side end portions 5 (fixed end portions 5a) of electrodes facing each other 2 in the state of a cantilever in such a condition that electrodes 2 are held by holding members in the state of cantilevers of the different directions alternately at a predetermined interval as a whole. This relaxes the thermal stress and effectively prevents distortion and breakage of electrodes caused by to a temperature change.
摘要翻译：本发明的等离子体产生电极1包括彼此相对设置的两个或更多个电极2和用于以预定间隔保持电极2的保持构件3，并且可以通过在电极2之间施加电压来产生等离子体。至少一个电极彼此相对的是具有作为电介质体的板状陶瓷体6和配置在主体6内部的导电膜7，保持部件3将电极的相对侧端部5（固定端部5a）彼此相对于悬臂状态2，在这样的状态下，电极2由整体上以预定间隔交替地以不同方向的悬臂状态的保持构件保持。这样可以放松热应力，有效防止温度变化引起的电极变形和断裂。

5. 发明授权

EP2213618B1 PLASMA REACTOR 有权
标题翻译：等离子体反应器
公开(公告)号：EP2213618B1
公开(公告)日：2013-04-03
申请号：EP08843861.9
申请日：2008-10-20
申请人： NGK Insulators, Ltd.
发明人： TAKAHASHI, Michio , SAKUMA, Takeshi
IPC分类号： C01B3/36 , B01J19/08 , C01B3/32 , C01B3/38
CPC分类号： B01J19/088 , B01J2219/0809 , B01J2219/0811 , B01J2219/0826 , B01J2219/0832 , B01J2219/0835 , B01J2219/0875 , B01J2219/0892 , C01B3/342 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/0861 , H05H1/48 , H05H2001/483 , H05H2001/486 , H05H2245/1215

6. 发明公开

EP2131016A1 IMPEDANCE MEASURING INSTRUMENT AND IMPEDANCE MEASURING METHOD FOR FINE PARTICLE COLLECTOR 审中-公开
标题翻译： IMPEDANZMESSINSTRUMENT UND IMPEDANZMESSVERFAHRENFÜRFEINPARTIKELSAMMLER
公开(公告)号：EP2131016A1
公开(公告)日：2009-12-09
申请号：EP08739254.4
申请日：2008-03-28
申请人： NGK Insulators, Ltd.
发明人： KATSUYAMA, Kyosuke , KITOH, Kenshin , SAKUMA, Takeshi
IPC分类号： F01N3/02 , G01R27/02
CPC分类号： F01N9/002 , F01N2560/05 , G01N15/0656 , G01N27/043 , Y02T10/47
摘要： An impedance measuring instrument which can be used for measuring the quantity of fine particles deposited on fine particle collecting means with a high precision. An impedance measuring instrument of a fine particle collector (1) comprising a fine particle collection body (2) for collecting fine particles in a fluid, a conductive can body (3) for containing the fine particle collection body (2), and a buffering body (4) disposed between the fine particle collection body (2) and the conductive can body (3), wherein two or more electrodes (7) are arranged on the fine particle collection body (2), at least one of the electrodes (7) is connected with an AC power supply (8), at least the other electrode (7) is connected with an ammeter (9), the AC power supply (8) and the ammeter (9) are interconnected and further connected with the conducive can body (3), and the conducive can body (3) is grounded.
摘要翻译：一种阻抗测量仪器，可用于以高精度测量沉积在细粒子收集装置上的微粒的量。一种细粒子收集器（1）的阻抗测量仪器，包括用于收集流体中的细颗粒的微粒收集体（2），用于容纳微粒收集体（2）的导电罐体（3）设置在微粒收集体（2）与导电罐体（3）之间的主体（4），其中，在该微粒收集体（2）上配置两个以上的电极（7），至少一个电极 7）与AC电源（8）连接，至少另一个电极（7）与电流表（9）连接，AC电源（8）和电流表（9）互连并进一步与有利于罐身（3），有利罐体（3）接地。

7. 发明公开

EP2128597A1 FINE PARTICLE SENSOR 审中-公开
标题翻译：细颗粒传感器
公开(公告)号：EP2128597A1
公开(公告)日：2009-12-02
申请号：EP08739057.1
申请日：2008-03-27
申请人： NGK Insulators, Ltd.
发明人： KATSUYAMA, Kyosuke , KITOH, Kenshin , SAKUMA, Takeshi , MIYAIRI, Yukio , SUZUKI, Junichi
IPC分类号： G01N15/06 , F01N3/00 , G01N27/02
CPC分类号： G01N15/0656 , F01N2560/05 , G01N15/0606 , G01N27/125
摘要： A particulate matter sensor (1) which may be used as an onboard particulate matter diagnostic sensor includes an insulating base (2) that has at least a pair of opposing plane surfaces, an electrode nucleus (3) that is formed on one of the pair of opposing plane surfaces of the base (2), and forms an electrode when a conductive substance adheres to the plane surface, and an electrode (4) that is disposed parallel to the electrode nucleus (3) and is provided on the other of the pair of opposing plane surfaces, or provided on a side surface of the base (2) that is adjacent to the pair of opposing plane surfaces, or provided inside the base (2).

8. 发明公开

EP2832964A1 HEATING METHOD OF HONEYCOMB STRUCTURE 有权
标题翻译：蜂窝结构的加热方法
公开(公告)号：EP2832964A1
公开(公告)日：2015-02-04
申请号：EP13770336.9
申请日：2013-03-29
申请人： NGK Insulators, Ltd.
发明人： SAKUMA, Takeshi , SAIKI, Katsumi
IPC分类号： F01N3/20 , B01J35/02 , F01N9/00
CPC分类号： H05B3/0004 , B01J35/04 , B29D99/0089 , B29L2022/007 , F01N3/2026 , F01N9/00 , Y02T10/26 , Y02T10/47
摘要： There is disclosed a heating method of honeycomb structure in which it is possible to suitably heat the honeycomb structure with less temperature unevenness during the heating and with less power consumption. The heating method of honeycomb structure includes a heating step of supplying a power to a honeycomb structure body 4 of a honeycomb structure 100 including the tubular honeycomb structure body 4 having porous partition walls 1 to define and form a plurality of cells 2 and a circumferential wall 3 positioned at an outermost circumference, and heating by electricity conduction, and a catalyst 7 loaded onto the partition walls 1 of the honeycomb structure body 4, to heat the honeycomb structure body 4 up to a target temperature, and in the heating step, there is provided, at least once, a supply power decrease section where the supply of the power to the honeycomb structure body 4 is stopped or the power to be supplied to the honeycomb structure body 4 is decreased before the lowest temperature in a heating region of the honeycomb structure body 4 reaches the target temperature.
摘要翻译：公开了蜂窝结构体的加热方法，其中可以在加热期间以较小的温度不均匀性和较低的功耗来适当地加热蜂窝结构体。蜂窝结构体的加热方法包括：加热步骤，向包括具有多孔隔壁1的管状蜂窝结构体4的蜂窝结构体100的蜂窝结构体4供给功率，以限定并形成多个隔室2;以及周壁 3，通过通电加热，并且将催化剂7载置在蜂窝结构体4的隔壁1上，将蜂窝结构体4加热至目标温度，在加热工序中，至少设有一次供给电力减少部，在该供给电力减少部中，在蜂窝结构体4的加热区域的最低温度之前，停止向蜂窝结构体4供给电力，或者使向蜂窝结构体4供给的电力降低蜂窝结构体4达到目标温度。

9. 发明公开

EP2116837A1 INSTRUMENT FOR MEASURING CONCENTRATION OF PARTICULATES IN FLUID, MEASURING METHOD, AND MEASURING PROGRAM 审中-公开
标题翻译：仪的测量粒子的浓度在流体及测量方法和测量程序
公开(公告)号：EP2116837A1
公开(公告)日：2009-11-11
申请号：EP08711013.6
申请日：2008-02-08
申请人： NGK Insulators, Ltd.
发明人： SAKUMA, Takeshi , KATSUYAMA, Kyosuke , KITOH, Kenshin
IPC分类号： G01N15/06 , F01N3/00
CPC分类号： G01N15/0656 , F01N2560/05 , F01N2560/06 , F01N2560/07 , F01N2560/12 , G01N15/0618
摘要： There are disclosed an instrument for measuring the concentration of particulates in a fluid, which is capable of determining the concentration of the particulates in the fluid with high accuracy, without being influenced by the amount of the particulates deposited on a detector, a method for measuring the concentration of particulates in a fluid, and a program for measuring the concentration of particulates in a fluid. The instrument for measuring the concentration of the particulates in the fluid includes particulate collecting means, temperature measuring means, flow rate measuring means, impedance measuring means, time measuring means, constant determining means for determining an impedance change per unit time-particulate concentration constant from temperature and flow rate, impedance change per unit time computing means for computing the change of an impedance per unit time, and particulate concentration determining means for determining the concentration of the particulates from the change of the impedance per unit time computed by the impedance change per unit time computing means.
摘要翻译：有圆盘游离缺失仪，用于测量在流体中颗粒的浓度，在所有其能够确定性挖掘在以高精确度的流体，所述颗粒的浓度而不受沉积在检测器上的颗粒量，用于测量的方法的影响在流体的微粒的浓度，以及用于测量在流体中的颗粒的浓度的程序。用于测量在流体中的颗粒的浓度的仪器包括颗粒收集装置，温度测量装置，流量测量装置，阻抗测量装置，时间测量装置，恒定确定性开采装置每单位时间的颗粒浓度恒定的阻抗变化的确定性采矿从温度和流速，每单位时间的计算装置，用于计算每单位时间的阻抗的变化的阻抗变化，和颗粒浓度确定性采矿确定性开采装置的微粒从所述阻抗的每通过由阻抗变化来计算单位时间内的变化的浓度单位时间的计算装置。

10. 发明授权

EP2832964B1 HEATING METHOD OF HONEYCOMB STRUCTURE 有权
公开(公告)号：EP2832964B1
公开(公告)日：2017-07-19
申请号：EP13770336.9
申请日：2013-03-29
申请人： NGK Insulators, Ltd.
发明人： SAKUMA, Takeshi , SAIKI, Katsumi
IPC分类号： B01J35/04 , B29D99/00 , B29L22/00 , H05B3/00 , F01N9/00 , F01N3/20
CPC分类号： H05B3/0004 , B01J35/04 , B29D99/0089 , B29L2022/007 , F01N3/2026 , F01N9/00 , Y02T10/26 , Y02T10/47
摘要： There is disclosed a heating method of honeycomb structure in which it is possible to suitably heat the honeycomb structure with less temperature unevenness during the heating and with less power consumption. The heating method of honeycomb structure includes a heating step of supplying a power to a honeycomb structure body 4 of a honeycomb structure 100 including the tubular honeycomb structure body 4 having porous partition walls 1 to define and form a plurality of cells 2 and a circumferential wall 3 positioned at an outermost circumference, and heating by electricity conduction, and a catalyst 7 loaded onto the partition walls 1 of the honeycomb structure body 4, to heat the honeycomb structure body 4 up to a target temperature, and in the heating step, there is provided, at least once, a supply power decrease section where the supply of the power to the honeycomb structure body 4 is stopped or the power to be supplied to the honeycomb structure body 4 is decreased before the lowest temperature in a heating region of the honeycomb structure body 4 reaches the target temperature.

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