公开(公告)号：US20060138957A1

公开(公告)日：2006-06-29

申请号：US11313628

申请日：2005-12-22

申请人： Yasumasa Fujioka ,  Atsuo Kondo ,  Masaaki Masuda ,  Kenji Dosaka ,  Masanobu Miki

发明人： Yasumasa Fujioka ,  Atsuo Kondo ,  Masaaki Masuda ,  Kenji Dosaka ,  Masanobu Miki

IPC分类号： H01J17/49

CPC分类号： C04B35/10 ,  B01D53/32 ,  B01D2258/01 ,  B01D2259/818 ,  B32B18/00 ,  B32B2315/02 ,  C04B2235/656 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/346 ,  C04B2237/366 ,  C04B2237/62 ,  C04B2237/704 ,  C04B2237/706 ,  F01N3/0892 ,  F01N2240/28 ,  F23J2900/15001 ,  H01J37/32431

摘要： A plasma generating electrode includes two types of plate-shaped unit electrodes of different polarities, the two types of unit electrodes of different polarities being hierarchically and alternately stacked at specific intervals, a discharge space for generating plasma being formed between the opposing unit electrodes, each of the unit electrodes of one polarity among the two types of unit electrodes of different polarities including a plate-shaped conductor exhibiting conductivity and a ceramic dielectric disposed to cover the conductor, the ceramic dielectric of the unit electrode of one polarity including a support protrusion for forming the discharge space for generating plasma between the opposing unit electrodes and at least a part of a space in which the unit electrode of the other polarity is disposed opposite to the unit electrode of one polarity and for supporting the unit electrode of one polarity, the support protrusion being integrally formed with the ceramic dielectric on at least one surface of the ceramic dielectric on at least one end of the ceramic dielectric in one direction.

摘要翻译： 等离子体产生电极包括两种类型的具有不同极性的板状单元电极，具有不同极性的两种类型的单位电极以特定间隔分层交替堆叠，在相对的单元电极之间形成用于产生等离子体的放电空间，每个 在包括具有导电性的板状导体和设置成覆盖导体的陶瓷电介质的两种类型的不同极性的单位电极中的一个极性的单位电极的一个极性的单位电极的陶瓷电介质包括用于 形成用于在相对的单位电极之间产生等离子体的放电空间和与另一极性的单位电极相对置的一个极性的单位电极的空间的至少一部分，并且用于支撑一个极性的单位电极， 支撑突起与陶瓷电介质o一体形成 n在所述陶瓷电介质的至少一端在一个方向上的所述陶瓷电介质的至少一个表面。

公开(公告)号：US07043902B2

公开(公告)日：2006-05-16

申请号：US10768650

申请日：2004-02-02

申请人： Yoshiyuki Nakanishi ,  Kenji Dosaka ,  Keizo Iwama ,  Shinya Ishimaru ,  Masanobu Miki

发明人： Yoshiyuki Nakanishi ,  Kenji Dosaka ,  Keizo Iwama ,  Shinya Ishimaru ,  Masanobu Miki

IPC分类号： F01N3/00

CPC分类号： F01N3/2828 ,  B01D53/32 ,  B01D53/8628 ,  B01D53/8631 ,  B01D53/90 ,  B01J19/088 ,  B01J19/2485 ,  B01J23/50 ,  B01J29/084 ,  B01J29/126 ,  B01J37/0244 ,  B01J37/0246 ,  B01J2219/00006 ,  B01J2219/0875 ,  B01J2219/0892 ,  B01J2219/0894 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/0892 ,  F01N3/2066 ,  F01N13/009 ,  F01N13/0093 ,  F01N2240/28 ,  F01N2510/06 ,  F01N2610/03 ,  Y02T10/24

摘要： An exhaust gas purification system equipped, from an upstream side toward downstream side through which an exhaust gas flows, with a plasma reactor and a catalyst unit charged with a catalyst acting on NOx in the exhaust gas in this order, and equipped with a reducing agent supplying device to supply a reducing agent at an upstream side of the plasma reactor, wherein the catalyst has an NO2 adsorptive catalyst layer and an NO2 selective reduction catalyst layer contacting the NO2 adsorptive catalyst layer.

摘要翻译： 一种废气净化系统，其从上游侧向排气流动的下游侧配备有等离子体反应器和催化剂单元，该催化剂单元在该废气中装载有作用于排气中的NO x的催化剂单元 并且配备有还原剂供给装置，以在等离子体反应器的上游侧供给还原剂，其中催化剂具有NO 2吸附催化剂层和NO 2 2吸附催化剂层， SUB>选择还原催化剂层与NO 2吸附催化剂层接触。

公开(公告)号：US08539817B2

公开(公告)日：2013-09-24

申请号：US13221979

申请日：2011-08-31

申请人： Atsuo Kondo ,  Takeshi Sakuma ,  Masahiro Tokuda ,  Takashi Egami ,  Keizo Iwama ,  Masanobu Miki

发明人： Atsuo Kondo ,  Takeshi Sakuma ,  Masahiro Tokuda ,  Takashi Egami ,  Keizo Iwama ,  Masanobu Miki

IPC分类号： G01N37/00

CPC分类号： G01N15/0656 ,  F01N9/002 ,  F01N2560/05 ,  F01N2560/20

摘要： A particulate matter detection device includes a plate-like element base material including, on one surface thereof, a formed recess portion to collect a particulate matter; a pair of measurement electrodes arranged on the bottom surface side of the recess portion of the element base material; and a high-voltage dust collection electrode embedded in a wall which forms the recess portion of the element base material on the one surface side of the element base material from a position where the pair of measurement electrodes are arranged. An electric field is generated from the high-voltage dust collection electrode to the pair of measurement electrodes, to collect, on the bottom surface side of the recess portion, the particulate matter flowing along the element base material, and a change of electric characteristics between the pair of measurement electrodes is measured to detect the particulate matter collected on the recess portion.

摘要翻译： 颗粒物检测装置包括：板状元件基材，在其一个表面上具有形成的凹部以收集颗粒物质; 一对测量电极，设置在元件基材的凹部的底面侧; 以及埋设在壁上的高电压集尘电极，其从配置有该对测量电极的位置在元件基材的一个表面侧形成元件基材的凹部。 从高压集尘电极到一对测量电极产生电场，在凹部的底面侧收集沿着元件基材流动的颗粒状物质， 测量该对测量电极以检测在凹部上收集的颗粒物质。

公开(公告)号：US08482288B2

公开(公告)日：2013-07-09

申请号：US12979455

申请日：2010-12-28

申请人： Shoji Yokoi ,  Takayuki Sakurai ,  Tatsuya Okayama ,  Masanobu Miki ,  Keizo Iwama ,  Makoto Hattori ,  Hidetaka Ozawa

发明人： Shoji Yokoi ,  Takayuki Sakurai ,  Tatsuya Okayama ,  Masanobu Miki ,  Keizo Iwama ,  Makoto Hattori ,  Hidetaka Ozawa

IPC分类号： F02P17/00

CPC分类号： G01N15/0656 ,  F01N11/00 ,  F01N2560/05 ,  F01N2560/20 ,  F02D41/1466 ,  F02D41/222 ,  G01N1/2202 ,  G01N1/2252 ,  G01N15/0606 ,  G01N27/20 ,  G01N27/24 ,  G01N33/007 ,  G01N2015/0046 ,  Y02T10/40 ,  Y02T10/47

摘要： The particulate matter detection device of the present invention is a particulate matter detection device 100 including an electrode portion 21 and detection means 23 for detecting an electrical characteristic of the electrode portion 21, whereby a particulate matter 36 contained in an exhaust gas 32 is detected on the basis of a change of the electrical characteristic due to the particulate matter 36 attached to the electrode portion 21. The particulate matter detection device i00 further includes removal means 25 and abnormality judgment means 26 for comparing an initial electrical characteristic in a use initial state of the device with the electrical characteristic measured in a state where the particulate matter 36 attached to the surface of the electrode portion 21 is removed by the removal means 25, to judge whether or not the particulate matter detection device i00 has an abnormality.

摘要翻译： 本发明的颗粒物检测装置是包括电极部分21和用于检测电极部分21的电特性的检测装置23的颗粒物质检测装置100，由此在废气32中包含的颗粒物质36被检测到 由于安装在电极部分21上的颗粒物质36导致的电特性的改变的基础。颗粒物检测装置i00还包括去除装置25和异常判定装置26，用于比较使用初始状态下的初始电特性 在通过去除装置25去除附着在电极部21的表面的颗粒物质36的状态下测量的具有电特性的装置，以判断颗粒物检测装置i00是否具有异常。

公开(公告)号：US20120047993A1

公开(公告)日：2012-03-01

申请号：US13216672

申请日：2011-08-24

申请人： Masahiro TOKUDA ,  Takeshi Sakuma ,  Takashi Egami ,  Atsuo Kondo ,  Masanobu Miki ,  Keizo Iwama ,  Tatsuya Okayama

发明人： Masahiro TOKUDA ,  Takeshi Sakuma ,  Takashi Egami ,  Atsuo Kondo ,  Masanobu Miki ,  Keizo Iwama ,  Tatsuya Okayama

IPC分类号： G01M15/10

CPC分类号： G01N15/0656 ,  G01N15/0606 ,  G01N2015/0046

摘要： A particulate matter detection device of the present invention includes a plate-like element base material, and a pair of measurement electrodes arranged in the element base material, each of the measurement electrodes is a combteeth-like electrode including a plurality of planarly arranged combteeth portions, and a comb spine portion which connects the plurality of combteeth portions of each of the measurement electrodes to one another at one end of each of the plurality of combteeth portions, the combteeth portions of the measurement electrodes are arranged to engage with each other with a space being left therebetween, and the comb spine portion of at least one of the measurement electrodes is covered with a comb spine covering portion made of a dielectric material.

公开(公告)号：US20090049821A1

公开(公告)日：2009-02-26

申请号：US12239385

申请日：2008-09-26

申请人： Takeshi SAKUMA ,  Atsuo KONDO ,  Kenji DOSAKA ,  Masanobu MIKI

发明人： Takeshi SAKUMA ,  Atsuo KONDO ,  Kenji DOSAKA ,  Masanobu MIKI

IPC分类号： F01N3/00

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 purer (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 reactions 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： 废气净化器（100）包括等离子体反应器（10），其包括通过以特定间隔层叠堆叠多个单位电极（2）而形成的等离子体产生电极（1），所述等离子体反应器在形成在 通过在单元电极（2）之间施加脉冲电压使得可以通过反应和产生脉冲电压的电源对废气进行处理的单元电极（2），每个单位电极（2）包括导电膜（ 4）和设置在所述导电膜（4）的至少一侧的电介质（3），所述单元电极（2）被堆叠，使得所述电介质（3）位于所述单元电极的相对侧中的至少一个 （2）中，脉冲宽度为1um〜1mm，场强为5kV / cm以上的脉冲电压，以及施加脉冲电压时的每微克治疗10J以下时的能量供给量 目标物质。 当将含有颗粒物质的处理目标流体引入废气净化器时，废气净化器可以通过反应有效地去除颗粒物质。

公开(公告)号：US20060152163A1

公开(公告)日：2006-07-13

申请号：US10560805

申请日：2004-06-18

申请人： Masanobu Miki ,  Kenji Dosaka ,  Yukio Miyairi ,  Yasumasa Fujioka ,  Masaaki Masuda ,  Takeshi Sakuma ,  Tatsuhiko Hatano

发明人： Masanobu Miki ,  Kenji Dosaka ,  Yukio Miyairi ,  Yasumasa Fujioka ,  Masaaki Masuda ,  Takeshi Sakuma ,  Tatsuhiko Hatano

IPC分类号： H05H1/24 ,  H05H1/42

CPC分类号： F01N3/0892 ,  F01N13/009 ,  F01N2240/28 ,  H01J37/3244 ,  H01J37/32844 ,  H05H1/2406 ,  H05H2001/2418 ,  H05H2245/121 ,  Y02C20/30

摘要： A plasma generating electrode of the invention present includes at least a pair of electrodes 5, at least one electrode 5a of the pair of electrodes 5 including a plate-like ceramic body 2 as a dielectric and a conductive film 3 disposed inside the ceramic plate 2 and having a plurality of through-holes 4 formed through the conductive film 3 in its thickness direction, the through-holes having a cross-sectional shape including an arc shape along a plane perpendicular to the thickness direction. The plasma generating electrode can generate uniform and stable plasma at low power consumption.

摘要翻译： 本发明的等离子体产生电极包括至少一对电极5，一对电极5中的至少一个电极5a包括作为电介质的板状陶瓷体2和设置在陶瓷板内的导电膜3 如图2所示，具有通过导电膜3在其厚度方向上形成的多个通孔4，该通孔具有包含垂直于厚度方向的平面的弧形的横截面形状。 等离子体产生电极可以在低功耗下产生均匀和稳定的等离子体。