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1. 发明授权

US5089449A Silicon nitride sintered bodies 失效
标题翻译：氮化硅烧结体
公开(公告)号：US5089449A
公开(公告)日：1992-02-18
申请号：US486922
申请日：1990-03-01
申请人： Shinichi Miwa , Seiichi Asami , Takehiro Kajihara , Kouichi Imao
发明人： Shinichi Miwa , Seiichi Asami , Takehiro Kajihara , Kouichi Imao
IPC分类号： C04B35/584
CPC分类号： C04B35/584
摘要： Silicon nitride sintered bodies including Si.sub.3 N.sub.4 and at least one element selected from Y.sub.2 O.sub.3, MgO, ZrO.sub.2. In the silicon nitride bodies, a J phase solid solution is present in an intergranular phase, which satisfies a relation of 0.65x.ltoreq.y.ltoreq.x+2 wherein y is an amount of J phase solid solution and x is an amount of Y.sub.2 O.sub.3 as an additive.
摘要翻译：包括Si 3 N 4和选自Y 2 O 3，MgO，ZrO 2中的至少一种元素的氮化硅烧结体。在氮化硅体中，J相固溶体存在于晶间相中，其满足0.65x≤y≤x+ 2的关系，其中y是J相固溶体的量，x是量的Y2O3作为添加剂。

2. 发明授权

US5194201A Method of manufacturing high density silicon nitride sintered bodies 失效
标题翻译：制造高密度氮化硅烧结体的方法
公开(公告)号：US5194201A
公开(公告)日：1993-03-16
申请号：US747439
申请日：1991-08-14
申请人： Shinichi Miwa , Seiichi Asami , Takehiro Kajihara
发明人： Shinichi Miwa , Seiichi Asami , Takehiro Kajihara
IPC分类号： C04B35/584 , C04B35/58
CPC分类号： C04B35/584
摘要： A method of manufacturing silicon nitride sintered bodies comprising the steps of preparing a powder consisting essentially of 100 parts by weight of silicon nitride, 2.about.15 parts by weight of a rare earth element, 0.5.about.15 parts by weight of a Zr compound and 0.3.about.5 parts by weight of SiC, molding the thus prepared powder and firing the resulting molding.
摘要翻译：一种制造氮化硅烧结体的方法，包括以下步骤：制备基本上由100重量份氮化硅，2重量份稀土元素，0.5重量份Zr化合物和0.3重量份Zr化合物组成的粉末差异为5重量份的SiC，模制如此制备的粉末并烧制所得的模制品。

3. 发明授权

US07695798B2 Honeycomb structure and honeycomb catalyst 有权
标题翻译：蜂窝结构和蜂窝催化剂
公开(公告)号：US07695798B2
公开(公告)日：2010-04-13
申请号：US12109995
申请日：2008-04-25
申请人： Shinichi Miwa , Yukio Miyairi
发明人： Shinichi Miwa , Yukio Miyairi
IPC分类号： B32B3/12
CPC分类号： B01J35/04 , B01J23/63 , B01J37/0215 , B01J37/0234 , C04B35/195 , C04B38/0009 , C04B2111/00793 , C04B2111/0081 , F01N3/0222 , F01N3/2828 , F01N2260/06 , F01N2260/10 , F01N2330/06 , F01N2330/30 , F01N2330/48 , F01N2340/00 , Y02T10/20 , Y10T428/24149 , Y10T428/24157 , C04B38/0054 , C04B38/0074 , C04B38/068 , C04B35/10 , C04B35/185 , C04B35/46 , C04B35/478 , C04B35/48 , C04B35/565 , C04B35/584
摘要： A honeycomb structure 1 for a catalyst carrier including partition walls 4 arranged so as to form a plurality of cells 3 which connect two end faces 2a, 2b, the partition walls 4 being porous and having a large number of pores; the structure further including plugging portions 10 arranged so as to alternately plug one of the end portions of each of the cells 3 in the two end faces 2a, 2b. A geometrical surface area (GSA: a value ((S1+S2)/V) obtained by dividing a total of the whole inner surface area (S1) excluding the cell pores and the whole inner surface area (S2) of the pores by the whole volume (V) of the honeycomb structure) is 80) cm2/cm3 or more and less than 300 cm2/cm3.
摘要翻译：一种用于催化剂载体的蜂窝结构体1，其包括分隔壁4，其被布置成形成多个孔，其连接两个端面2a，2b，分隔壁4是多孔的并且具有大量孔; 该结构进一步包括插入部分10，其布置成交替地插入两个端面2a，2b中每个单元3的端部之一。几何表面积（GSA：通过将除了细胞孔之外的整个内表面积（S1）和孔的整个内表面积（S2）的总和除以所得到的值（（S1 + S2）/ V）蜂窝结构体积（V）为80cm 2 / cm 3以上且小于300cm 2 / cm 3。

4. 发明申请

US20060133970A1 Plasma reaction vessel, and method of producing the same 失效
标题翻译：等离子体反应容器及其制造方法
公开(公告)号：US20060133970A1
公开(公告)日：2006-06-22
申请号：US10544527
申请日：2004-02-12
申请人： Yuichiro Imanishi , Shinichi Miwa , Fumio Abe , Yukio Miyairi
发明人： Yuichiro Imanishi , Shinichi Miwa , Fumio Abe , Yukio Miyairi
IPC分类号： B01J19/08
CPC分类号： B01D53/92 , F01N3/0892 , F01N3/2825 , F01N3/2828 , F01N2240/28 , Y10T29/49345
摘要： In the plasma reaction vessel (1) of the invention, two or more laminate-structures (6) having ceramic formed bodies (3, 4) in which a plasma generating electrode (2) capable of generating plasma is formed in two-tape-form, and an electrically continuous film-like electrically conductive electrode (5) held between the two ceramic formed bodies (3, 4) are formed in such a manner as to form a plasma generating space (7) containing mutual laminate planes therein. Of the electrically conductive electrodes (5), adjacent ones are capable of having electric discharge produced therebetween so as to generate the plasma in the plasma generating space (7) and of generating uniform stabilized plasma at low electric power, it being possible to reduce a passage resistance to a gas passing therein.
摘要翻译：在本发明的等离子体反应容器（1）中，具有陶瓷成形体（3,4）的两层以上的层压结构体（6），其中能够产生等离子体的等离子体产生电极（2）形成，并且以这样的方式形成保持在两个陶瓷成形体（3,4）之间的电连续的膜状导电电极（5），以形成其中包含相互层叠平面的等离子体产生空间（7）。在导电电极（5）中，相邻的导电电极（5）能够在其间产生放电，以在等离子体产生空间（7）中产生等离子体并且在低功率下产生均匀稳定的等离子体，可以减少对通过其中的气体的通道阻力。

5. 发明授权

US07927551B2 Catalytic body and manufacturing method of the same 有权
标题翻译：催化体及其制造方法相同
公开(公告)号：US07927551B2
公开(公告)日：2011-04-19
申请号：US11727529
申请日：2007-03-27
申请人： Yukio Miyairi , Naomi Noda , Mikio Makino , Shinichi Miwa
发明人： Yukio Miyairi , Naomi Noda , Mikio Makino , Shinichi Miwa
IPC分类号： B01D50/00
CPC分类号： C04B38/0006 , B01D53/945 , B01J23/22 , B01J23/30 , B01J23/63 , B01J29/06 , B01J29/061 , B01J29/084 , B01J29/40 , B01J29/46 , B01J29/7007 , B01J29/7415 , B01J29/80 , B01J35/04 , B01J35/10 , B01J37/0018 , C04B2111/0081 , Y02T10/22 , C04B35/01 , C04B38/0009 , C04B38/0054 , C04B38/0074 , C04B38/0615 , C04B14/047
摘要： There is disclosed a catalytic body with purifying efficiency and smaller pressure loss and its manufacturing method. Provided is a catalytic body wherein a porous honeycomb structure including partition walls defining a plurality of cells acting as fluid passages which extend through the honeycomb structure from one end surface to the other end surface thereof is formed of at least one type of (a) a catalytic substance and (b) a substance including an oxide and at least one type of noble metal carried on the oxide. The catalytic converter is characterized in that (c) 10% or more of a plurality of cells are plugged by plugging parts formed at one ends or in the middles of passages, that (d) the average pore diameter of the honeycomb structure is 10 μm or more, or that (e) the porosity is 40% or more.
摘要翻译：公开了一种具有净化效率和较小压力损失的催化体及其制造方法。本发明提供一种催化体，其特征在于，具有分隔壁的多孔蜂窝结构体由至少一种（a）和（c）的至少一种形成，所述多孔蜂窝结构体具有限定作为从蜂窝结构体的一端面到另一端面延伸的流体通道的多个单元的分隔壁，催化物质和（b）包含氧化物的物质和在氧化物上承载的至少一种贵金属。催化转化器的特征在于，（c）多个电池中的10％以上的电池通过在一端或中间通路中形成的堵塞部件堵塞，（d）蜂窝结构体的平均孔径为10μm 以上，或（e）孔隙率为40％以上。

6. 发明授权

US07442218B2 Exhaust gas treatment apparatus 有权
标题翻译：废气处理设备
公开(公告)号：US07442218B2
公开(公告)日：2008-10-28
申请号：US10523685
申请日：2003-07-29
申请人： Masaaki Okubo , Toshiaki Yamamoto , Shinichi Miwa
发明人： Masaaki Okubo , Toshiaki Yamamoto , Shinichi Miwa
IPC分类号： B01D46/00 , F01N3/023
CPC分类号： B01D53/9431 , B01D53/32 , B01D2258/01 , B01D2259/818 , B03C3/06 , B03C3/155 , B03C3/41 , B03C3/49 , B03C2201/30 , F01N3/005 , F01N3/02 , F01N3/0222 , F01N3/023 , F01N3/0231 , F01N3/033 , F01N3/0814 , F01N3/0892 , F01N13/009 , F01N13/0097 , F01N13/017 , F01N2240/28 , F01N2330/06 , F01N2330/48 , F01N2570/14 , F01N2610/02 , H05H1/2406 , H05H2001/2412 , H05H2245/1215 , Y10S55/10 , Y10S55/30
摘要： The present invention is characterized in that a casing 2 connected to an exhaust system 8, a honeycomb filter 3 placed in the inside of the casing 2, the honeycomb filter having a plurality of cells partitioned by partition walls, and plasma generation electrodes 6 placed being faced each other by sandwiching the honeycomb filter there are included, particulate matter contained in an exhaust gas is collected by the honeycomb filter 3, nitrogen monoxide contained in the exhaust gas is oxidized to nitrogen dioxide by nonthermal plasma generated between a pulse electrode 4 and an earth electrode 5 constituting the plasma generation electrodes 6, combustible materials in the particulate matter collected and deposited on the surface of the partition walls are removed through oxidation by the nitrogen dioxide produced. As a result, the honeycomb filter 3 can be regenerated.
摘要翻译：本发明的特征在于，连接有排气系统8的壳体2，设置在壳体2的内部的蜂窝过滤器3，具有由隔壁分隔开的多个单元的蜂窝过滤器，以及等离子体产生电极6，通过夹着蜂窝过滤器相互相对的方式，通过蜂窝过滤器3收集废气中所含的颗粒物质，通过在脉冲电极4和第二电极4之间产生的非热等离子体将废气中所含的一氧化氮氧化成二氧化氮构成等离子体产生电极6的接地电极5，通过所产生的二氧化氮氧化除去收集并沉积在隔壁表面上的颗粒状物质中的可燃材料。结果，能够再生蜂窝过滤器3。

7. 发明申请

US20050095395A1 Honeycomb structural body and canning structural body storing the honeycomb structural body 有权
标题翻译：蜂窝结构体和罐头结构体储存蜂窝结构体
公开(公告)号：US20050095395A1
公开(公告)日：2005-05-05
申请号：US10506073
申请日：2003-03-07
申请人： Shinichi Miwa
发明人： Shinichi Miwa
IPC分类号： F01N3/02 , B01D39/20 , B01D46/52 , B01D53/86 , B01D53/88 , B01J27/224 , B01J35/04 , F01N3/022 , F01N3/28 , B32B1/08 , B32B3/12
CPC分类号： F01N3/2853 , F01N3/0222 , F01N3/2828 , F01N2330/06 , F01N2450/02 , Y02T10/20 , Y10T428/13 , Y10T428/131 , Y10T428/236 , Y10T428/24149 , Y10T428/24174 , Y10T428/24744
摘要： A honeycomb structure according to the present invention has partition walls, and a number of through-holes divided from each other by the partition walls and extending in an axial direction. The honeycomb structure contains silicon carbide (SiC) or a composite material having silicon carbide (SiC) as a main crystal phase, and has a cylindrical shape. A circularity of a periphery of the honeycomb structure is in a range of 1.0 to 2.5 mm. The honeycomb structure can be contained in a metal container in stable state and hardly has problems such as breakage or breakdown.
摘要翻译：根据本发明的蜂窝结构体具有分隔壁和多个通过分隔壁彼此分隔并沿轴向方向延伸的通孔。蜂窝结构体包含碳化硅（SiC）或具有碳化硅（SiC）作为主晶相的复合材料，并且具有圆柱形形状。蜂窝结构体的周边的圆形度在1.0〜2.5mm的范围内。蜂窝结构体可以容纳在稳定状态的金属容器中，并且几乎不具有破损或破裂等问题。

8. 发明授权

US07727487B2 Plasma reaction vessel, and method of producing the same 失效
标题翻译：等离子体反应容器及其制造方法
公开(公告)号：US07727487B2
公开(公告)日：2010-06-01
申请号：US10544527
申请日：2004-02-12
申请人： Yuichiro Imanishi , Shinichi Miwa , Fumio Abe , Yukio Miyairi
发明人： Yuichiro Imanishi , Shinichi Miwa , Fumio Abe , Yukio Miyairi
IPC分类号： B01J19/08
CPC分类号： B01D53/92 , F01N3/0892 , F01N3/2825 , F01N3/2828 , F01N2240/28 , Y10T29/49345
摘要： In the plasma reaction vessel (1) of the invention, two or more laminate-structures (6) having ceramic formed bodies (3, 4) in which a plasma generating electrode (2) capable of generating plasma is formed in two-tape-form, and an electrically continuous film-like electrically conductive electrode (5) held between the two ceramic formed bodies (3, 4) are formed in such a manner as to form a plasma generating space (7) containing mutual laminate planes therein. Of the electrically conductive electrodes (5), adjacent ones are capable of having electric discharge produced therebetween so as to generate the plasma in the plasma generating space (7) and of generating uniform stabilized plasma at low electric power, it being possible to reduce a passage resistance to a gas passing therein.
摘要翻译：在本发明的等离子体反应容器（1）中，具有陶瓷成形体（3,4）的两层以上的层压结构体（6），其中能够产生等离子体的等离子体产生电极（2）形成，并且以这样的方式形成保持在两个陶瓷成形体（3,4）之间的电连续的膜状导电电极（5），以形成其中包含相互层叠平面的等离子体产生空间（7）。在导电电极（5）中，相邻的导电电极（5）能够在其间产生放电，以在等离子体产生空间（7）中产生等离子体并且在低功率下产生均匀稳定的等离子体，可以减少对通过其中的气体的通道阻力。

9. 发明授权

US07297175B2 Exhaust gas purifying filter 有权
标题翻译：废气净化过滤器
公开(公告)号：US07297175B2
公开(公告)日：2007-11-20
申请号：US10506083
申请日：2003-02-13
申请人： Shinichi Miwa
发明人： Shinichi Miwa
IPC分类号： B01D46/00
CPC分类号： F01N3/0222 , B01D46/2451 , B01D46/2459 , B01D46/2466 , B01D2273/18 , B28B11/006 , F01N3/035 , F01N2250/02 , F01N2260/18 , F01N2330/06 , F01N2330/30 , Y10S55/30
摘要： There is disclosed an exhaust gas purifying filter of the present invention comprising a honeycomb structure formed of a porous ceramic material and including: a large number of through-holes 3; plugged portions 10 formed in one end portion of each of predetermined through-holes 3 and in the other end portion of each of remaining through-holes 3; and partition walls 2 partitioning the through-holes 3 and formed into filter layers, characterized in that a plugging length is non-uniform for each plugged portion 10, and the filter has characteristics such as high porosity and thin wall while hardly causing defects such as chipping and falling-off of the plugged portions during packing, transporting, and handling.
摘要翻译：公开了一种本发明的废气净化过滤器，其包括由多孔陶瓷材料形成的蜂窝结构体，其包括：多个通孔3; 形成在每个预定通孔3的一个端部中的插入部分10和每个剩余通孔3的另一端部; 隔壁2分隔通孔3并形成过滤层，其特征在于，对于每个堵塞部分10，堵塞长度不均匀，并且过滤器具有诸如高孔隙率和薄壁等特征，同时几乎不引起诸如在包装，运输和处理过程中堵塞部分的碎裂和脱落。

10. 发明申请

US20050120691A1 Exhaust gas purifying filter 有权
标题翻译：废气净化过滤器
公开(公告)号：US20050120691A1
公开(公告)日：2005-06-09
申请号：US10506083
申请日：2003-02-13
申请人： Shinichi Miwa
发明人： Shinichi Miwa
IPC分类号： F01N3/02 , B01D39/14 , B01D39/20 , B01D46/00 , B01D46/24 , B01D53/94 , B01J35/04 , B28B11/00 , F01N3/022 , F01N3/035 , B01D39/06
CPC分类号： F01N3/0222 , B01D46/2451 , B01D46/2459 , B01D46/2466 , B01D2273/18 , B28B11/006 , F01N3/035 , F01N2250/02 , F01N2260/18 , F01N2330/06 , F01N2330/30 , Y10S55/30
摘要： There is disclosed an exhaust gas purifying filter of the present invention comprising a honeycomb structure formed of a porous ceramic material and including: a large number of through-holes 3; plugged portions 10 formed in one end portion of each of predetermined through-holes 3 and in the other end portion of each of remaining through-holes 3; and partition walls 2 partitioning the through-holes 3 and formed into filter layers, characterized in that a plugging length is non-uniform for each plugged portion 10, and the filter has characteristics such as high porosity and thin wall while hardly causing defects such as chipping and falling-off of the plugged portions during packing, transporting, and handling.
摘要翻译：公开了一种本发明的废气净化过滤器，其包括由多孔陶瓷材料形成的蜂窝结构体，其包括：多个通孔3; 形成在每个预定通孔3的一个端部中的插入部分10和每个剩余通孔3的另一端部; 隔壁2分隔通孔3并形成过滤层，其特征在于，对于每个堵塞部分10，堵塞长度不均匀，并且过滤器具有诸如高孔隙率和薄壁等特性，同时几乎不引起诸如在包装，运输和处理过程中堵塞部分的碎裂和脱落。

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