公开(公告)号：US06370870B1

公开(公告)日：2002-04-16

申请号：US09417012

申请日：1999-10-12

申请人： Motohisa Kamijo ,  Maki Kamikubo ,  Hiroshi Akama ,  Jyunji Itou ,  Motohiro Shinzawa ,  Yasuhisa Kitahara

发明人： Motohisa Kamijo ,  Maki Kamikubo ,  Hiroshi Akama ,  Jyunji Itou ,  Motohiro Shinzawa ,  Yasuhisa Kitahara

IPC分类号： F01N300

CPC分类号： B01D53/9481 ,  B01D2255/91 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/206 ,  F01N9/00 ,  F01N2430/06 ,  F01N2900/0422 ,  F02D41/0275 ,  F02D41/405 ,  Y02T10/44 ,  Y02T10/47

摘要： A nitrogen oxide absorbing material (38) which absorbs nitrogen oxide when the reduction component concentration of exhaust gas in the exhaust passage (31) of an engine (1) is lower than a predetermined concentration, and discharges nitrogen oxide when the reduction component concentration of exhaust gas in the exhaust passage (31) of the engine (1) is higher than the predetermined concentration, and a catalyst (38) which promotes reduction of the discharged nitrogen oxides by a reduction component are provided. A controller (40) first reduces the reduction component concentration of the exhaust gas over a first predetermined time period by, for example, advancing the fuel injection timing. The controller (40) then increases the reduction component concentration of the exhaust gas over a second predetermined time period by, for example, retarding the fuel injection timing.

摘要翻译： 当发动机（1）的排气通道（31）中的排气的还原成分浓度低于预定浓度时，吸收氮氧化物的氮氧化物吸收材料（38），当还原成分浓度为 发动机（1）的排气通路（31）中的废气高于预定浓度，并且提供通过还原成分促进排出的氮氧化物还原的催化剂（38）。 控制器（40）首先通过例如提前燃料喷射正时来在第一预定时间段内减少废气的还原成分浓度。 然后，控制器（40）通过例如延迟燃料喷射正时在第二预定时间段内增加排气的还原组分浓度。

公开(公告)号：US5681788A

公开(公告)日：1997-10-28

申请号：US630570

申请日：1996-04-10

申请人： Hiroyuki Kanesaka ,  Hiroshi Akama ,  Maki Kamikubo

发明人： Hiroyuki Kanesaka ,  Hiroshi Akama ,  Maki Kamikubo

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/46 ,  B01J23/56 ,  B01J23/63 ,  B01J29/068 ,  B01J29/072 ,  B01J29/44 ,  B01J37/02 ,  B01J29/06

CPC分类号： B01D53/945 ,  B01D53/9418 ,  B01J29/072 ,  B01J37/0244 ,  B01J37/0246 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/50 ,  B01D2255/9022 ,  B01D2255/908 ,  Y02T10/22

摘要： A catalyst for the purification of exhaust gas comprises a first coat layer of a palladium-carried activated alumina containing Ce, Zr and La formed on a honeycomb carrier, a second coat layer of an activated alumina containing Ce, Zr and La formed on the first coat layer, and a third coat layer of copper ion-exchanged zeolite powder formed on the second coat layer and efficiently purifies NOx, HC and CO in the exhaust gas under conditions from theoretical air-fuel ratio to excessive oxygen atmosphere.

摘要翻译： 用于净化废气的催化剂包括在蜂窝载体上形成的包含Ce，Zr和La的负载钯的活性氧化铝的第一涂层，在第一涂层上形成的包含Ce，Zr和La的活性氧化铝的第二涂层 以及形成在第二涂层上的铜离子交换沸石粉末的第三涂层，并且在从理论空燃比到过氧气氛的条件下有效地净化废气中的NOx，HC和CO。

公开(公告)号：US4798813A

公开(公告)日：1989-01-17

申请号：US69305

申请日：1987-07-02

申请人： Yasuyoshi Kato ,  Kunihiko Konishi ,  Toshiaki Matsuda ,  Meiji Ito ,  Taiji Kamiguchi ,  Nobue Teshima ,  Hiroshi Akama

发明人： Yasuyoshi Kato ,  Kunihiko Konishi ,  Toshiaki Matsuda ,  Meiji Ito ,  Taiji Kamiguchi ,  Nobue Teshima ,  Hiroshi Akama

IPC分类号： B01D53/86 ,  B01J29/072 ,  B01J35/08 ,  B01J21/06 ,  B01J23/72 ,  B01J29/04 ,  B01J29/18

CPC分类号： B01J35/08 ,  B01D53/8628 ,  B01J29/072

摘要： A catalyst for removing nitrogen oxides whose activity deterioration due to volatile poisons contained in exhaust gases is prevented and which has a superior endurance, and a process for producing the catalyst are provided, which catalyst comprises a titania having a surface area of 20 m.sup.2 /g or less and a zeolite having 0.01 to 20% by weight of copper supported thereon; having an average pore diameter of 10 .ANG. or less; and having a silica/alumina molar ratio of 10 or more, and which process comprises mixing powder of the zeolite with the titania or its precursor, followed by molding the mixture into a predetermined shape, followed by calcining the resulting material at 800.degree. C. or higher.

摘要翻译： 可以防止排气中含有挥发性毒物而导致活性恶化的氮氧化物的催化剂，并且具有优异的耐久性，提供催化剂的制造方法，该催化剂含有表面积为20m 2 / g的二氧化钛 或更少的沸石，以及载有0.01至20重量％的铜的沸石; 平均孔径为10安培或以下; 并且二氧化硅/氧化铝摩尔比为10以上，该方法包括将沸石的粉末与二氧化钛或其前体混合，然后将混合物成型为预定形状，然后在800℃下煅烧所得材料。 或更高。

公开(公告)号：US09810120B2

公开(公告)日：2017-11-07

申请号：US12671056

申请日：2008-07-29

申请人： Hiroshi Akama ,  Hitoshi Onodera

发明人： Hiroshi Akama ,  Hitoshi Onodera

IPC分类号： F01N3/00 ,  F01N3/20 ,  F01N3/08 ,  F01N9/00 ,  F01N11/00 ,  F02D41/02 ,  F01N13/00

CPC分类号： F01N3/2013 ,  F01N3/0807 ,  F01N3/0814 ,  F01N3/0835 ,  F01N3/0842 ,  F01N3/0871 ,  F01N9/00 ,  F01N11/007 ,  F01N13/009 ,  F01N2240/16 ,  F01N2370/04 ,  F01N2430/06 ,  F01N2510/06 ,  F01N2510/063 ,  F01N2510/0682 ,  F01N2560/023 ,  F01N2560/026 ,  F01N2570/12 ,  F01N2570/14 ,  F02D41/0275 ,  F02D2200/0806 ,  Y02A50/2344 ,  Y02T10/24 ,  Y02T10/26 ,  Y02T10/47

摘要： An exhaust gas purifying system includes: a NOx trapping agent (2) which adsorbs nitrogen oxide when an excess air ratio of exhaust gas is more than 1, and releases nitrogen oxide when the excess air ratio is 1 or less; a NOx purifying catalyst (13) which reduces nitrogen oxide to nitrogen; and an oxygen concentration controller which controls oxygen concentration in the exhaust gas. When the excess air ratio of the exhaust gas is more than 1, nitrogen oxide is adsorbed to the NOx trapping agent (2). When the excess air ratio of the exhaust gas is 1 or less, the oxygen concentration controller controls the oxygen concentration of the exhaust gas at an inlet of the NOx purifying catalyst between 0.8 and 1.5% by volume, so that the NOx purifying catalyst reduces nitrogen oxide released from the NOx trapping agent.

公开(公告)号：US09222382B2

公开(公告)日：2015-12-29

申请号：US13130348

申请日：2009-11-20

申请人： Hiroshi Akama ,  Hitoshi Onodera ,  Toru Nishizawa ,  Yasunari Hanaki ,  Hideaki Morisaka

发明人： Hiroshi Akama ,  Hitoshi Onodera ,  Toru Nishizawa ,  Yasunari Hanaki ,  Hideaki Morisaka

IPC分类号： F01N3/00 ,  F01N3/02 ,  F01N3/022 ,  B01D46/00 ,  B01D46/24 ,  B01D53/94 ,  B01J23/00 ,  B01J23/10 ,  B01J23/20 ,  B01J23/63 ,  B01J23/648 ,  B01J23/66 ,  C01F17/00 ,  B01J35/00 ,  B01J35/04 ,  B01J35/10 ,  B01J37/03

CPC分类号： F01N3/0222 ,  B01D46/0061 ,  B01D46/2418 ,  B01D53/944 ,  B01D2255/206 ,  B01D2255/40 ,  B01D2255/908 ,  B01D2258/012 ,  B01J23/002 ,  B01J23/10 ,  B01J23/20 ,  B01J23/63 ,  B01J23/6484 ,  B01J23/66 ,  B01J35/002 ,  B01J35/04 ,  B01J35/1014 ,  B01J37/03 ,  B01J2523/00 ,  C01F17/0043 ,  C01P2002/74 ,  C01P2004/52 ,  C01P2004/61 ,  C01P2006/12 ,  Y02P20/584 ,  Y02T10/20 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/824 ,  B01J2523/24 ,  B01J2523/828 ,  B01J2523/36 ,  B01J2523/18 ,  B01J2523/3706 ,  B01J2523/3725 ,  B01J2523/56

摘要： A particulate matter purifying material is used for a filter catalyst for purifying particulate matter that is disposed in an exhaust gas flow path of an internal combustion engine, traps the particulate matter in exhaust gas generated in the internal combustion engine, and burns the particulate matter to be deposited, so as to be regenerated. The particulate matter purifying material includes an oxide containing cerium (Ce) having an oxygen storage-release capacity, and at least one metal (Me) selected from the group consisting of Zr, Y, La, Pr, Sr, Nb and Nd, wherein a content ratio (Ce:Me) of cerium to the metal is 6:4 to 9:1 in terms of an atomic ratio, and a degree of crystallinity (CR) represented by the following formula (1) is within a range of 25 to 60%: Degree of crystallinity (CR)=I/I0×100(%)  (1) wherein I represents an X-ray diffraction peak intensity with regard to a (111) plane of a CeO2 phase in the particulate matter purifying material, and I0 represents the X-ray diffraction peak intensity with regard to the (111) plane of the CeO2 phase after the particulate matter purifying material is baked in air at 1000° C.

摘要翻译： 颗粒物质净化材料用于净化内燃机的排气流路中的颗粒物质的过滤催化剂，捕集在内燃机中产生的废气中的颗粒物质，并将该颗粒物燃烧成 沉积，以便再生。 颗粒物净化材料包括含有具有储氧能力的铈（Ce）和至少一种选自Zr，Y，La，Pr，Sr，Nb和Nd的金属（Me）的氧化物，其中 以原子比计，铈与金属的含量比（Ce：Me）为6：4〜9：1，由下式（1）表示的结晶度（CR）为25以下 至60％：结晶度（CR）= I / I0×100（％）（1）其中I表示关于颗粒物净化材料中CeO 2相的（111）面的X射线衍射峰强度 I0表示在空气中在1000℃下烘烤颗粒物净化材料后的CeO 2相的（111）面的X射线衍射峰强度。

公开(公告)号：US08913031B2

公开(公告)日：2014-12-16

申请号：US12940309

申请日：2010-11-05

申请人： Hidetoshi Honda ,  Hiroki Kanehira ,  Hiroto Kawaguchi ,  Kazutomo Miyata ,  Masato Ishigaki ,  Yutaka Wada ,  Hiroshi Akama

发明人： Hidetoshi Honda ,  Hiroki Kanehira ,  Hiroto Kawaguchi ,  Kazutomo Miyata ,  Masato Ishigaki ,  Yutaka Wada ,  Hiroshi Akama

IPC分类号： G06F3/045 ,  G06F3/044 ,  G06F3/041

CPC分类号： G06F3/0414 ,  G06F3/044

摘要： A sensor apparatus includes: a display cover including an operation area that is pressed by an operator and a circumferential area located on the circumference of the operation area; a frame including an opening covered by the operation area and a fixing portion that fixes the circumferential area; a touch panel that is supported by the display cover to be positioned at the opening and detects a position at which the operator comes into contact with the operation area; and a pressure-sensitive sensor that is provided between the display cover and the frame, includes a first electrode and a second electrode opposed to the first electrode, and detects a pressing force with respect to the operation area based on a change of a capacitance between the first electrode and the second electrode that corresponds to a deflection amount of the display cover.

摘要翻译： 传感器装置包括：显示盖，包括由操作者按压的操作区域和位于操作区域的圆周上的周边区域; 包括由操作区域覆盖的开口的框架和固定周边区域的固定部分; 由所述显示器盖支撑以定位在所述开口处并且检测到所述操作者与所述操作区域接触的位置的触摸面板; 并且设置在所述显示盖和所述框架之间的压敏传感器包括与所述第一电极相对的第一电极和第二电极，并且基于所述操作区域的电压变化来检测相对于所述操作区域的按压力 第一电极和第二电极对应于显示盖的偏转量。

公开(公告)号：US08455391B2

公开(公告)日：2013-06-04

申请号：US12992008

申请日：2009-03-30

申请人： Yasunari Hanaki ,  Hiroshi Akama ,  Hitoshi Onodera ,  Toru Nishizawa ,  Yoshiaki Hiramoto ,  Hideaki Morisaka ,  Masahiro Takaya

发明人： Yasunari Hanaki ,  Hiroshi Akama ,  Hitoshi Onodera ,  Toru Nishizawa ,  Yoshiaki Hiramoto ,  Hideaki Morisaka ,  Masahiro Takaya

IPC分类号： B01J23/00 ,  B01J21/00 ,  B01J20/00

CPC分类号： B01J35/04 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/206 ,  B01D2255/20715 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/2092 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2258/012 ,  B01J23/34 ,  B01J23/63 ,  B01J23/6562 ,  B01J23/83 ,  B01J23/894 ,  B01J35/023 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/0205 ,  B01J37/0219 ,  B01J37/0248 ,  F01N3/0222 ,  F01N3/035 ,  F01N2330/30

摘要： An exhaust gas purifying catalyst (1) includes: a three-dimensional structural substrate (10) having a plurality of cells (11) partitioned by cell walls (12) having pores (13); and catalyst layers (20) formed in the three-dimensional structural substrate (10). The catalyst layers (20) have pore-cover portions (22) formed on surfaces (13a) of the pores (13) of the cell walls (12). In addition, the catalyst layers (20) of the pore-cover portions (22) have activated pores (22a) with a pore diameter of 0.1 micrometers to 10 micrometers. In the exhaust gas purifying catalyst (1), the obstruction of the vent holes (pores (13)) in the catalyst layers (20) can be controlled, and the pressure loss can be reduced.

摘要翻译： 废气净化催化剂（1）包括：具有由具有孔（13）的细胞壁（12）分隔开的多个细胞（11）的三维结构基材（10）; 和形成在三维结构基板（10）中的催化剂层（20）。 催化剂层（20）具有形成在泡孔壁（12）的孔（13）的表面（13a）上的孔盖部分（22）。 此外，孔隙部分（22）的催化剂层（20）具有孔径为0.1微米至10微米的活化孔（22a）。 在排气净化催化剂（1）中，可以控制催化剂层（20）中的通气孔（孔（13））的阻塞，并且可以降低压力损失。

公开(公告)号：US08411397B2

公开(公告)日：2013-04-02

申请号：US12831387

申请日：2010-07-07

申请人： Hiroshi Akama

发明人： Hiroshi Akama

IPC分类号： H02H7/00 ,  H02H9/00 ,  H02H7/10

CPC分类号： H02M1/32 ,  H02M3/156

摘要： A power supply apparatus and method are provided. A conversion component outputs a first current having a predetermined phase region, an output component outputs a load voltage, a sense component senses a second current value, and a switch element allows current to flow in a first state and impedes current in a second state. The switch element changes between states based on a drive signal forcing the switch into the second state when the first current is in the predetermined phase region and the second current value exceeds a threshold indicating an overcurrent condition. A region determination circuit determines whether the first current is in the predetermined phase region and produces a phase region signal. An overcurrent detection circuit senses the second current value, determines whether it exceeds an overcurrent condition threshold, and produces an overcurrent signal. A protection circuit causes the drive circuit to switch the drive signal.

摘要翻译： 提供电源装置和方法。 转换组件输出具有预定相位区域的第一电流，输出分量输出负载电压，感测分量感测第二电流值，并且开关元件允许电流在第一状态下流动并阻止电流处于第二状态。 当第一电流处于预定相位区域并且第二电流值超过表示过电流状态的阈值时，开关元件基于驱动信号强制开关进入第二状态的状态之间变化。 区域确定电路确定第一电流是否在预定相位区域中，并产生相位区域信号。 过电流检测电路检测第二电流值，判定是否超过过电流状态阈值，产生过电流信号。 保护电路使驱动电路切换驱动信号。

公开(公告)号：US20110175845A1

公开(公告)日：2011-07-21

申请号：US12940309

申请日：2010-11-05

申请人： Hidetoshi Honda ,  Hiroki Kanehira ,  Hiroto Kawaguchi ,  Kazutomo Miyata ,  Masato Ishigaki ,  Yutaka Wada ,  Hiroshi Akama

发明人： Hidetoshi Honda ,  Hiroki Kanehira ,  Hiroto Kawaguchi ,  Kazutomo Miyata ,  Masato Ishigaki ,  Yutaka Wada ,  Hiroshi Akama

IPC分类号： G06F3/045

CPC分类号： G06F3/0414 ,  G06F3/044

摘要： A sensor apparatus includes: a display cover including an operation area that is pressed by an operator and a circumferential area located on the circumference of the operation area; a frame including an opening covered by the operation area and a fixing portion that fixes the circumferential area; a touch panel that is supported by the display cover to be positioned at the opening and detects a position at which the operator comes into contact with the operation area; and a pressure-sensitive sensor that is provided between the display cover and the frame, includes a first electrode and a second electrode opposed to the first electrode, and detects a pressing force with respect to the operation area based on a change of a capacitance between the first electrode and the second electrode that corresponds to a deflection amount of the display cover.

摘要翻译： 传感器装置包括：显示盖，包括由操作者按压的操作区域和位于操作区域的圆周上的周边区域; 包括由操作区域覆盖的开口的框架和固定周边区域的固定部分; 由所述显示器盖支撑以定位在所述开口处并且检测到所述操作者与所述操作区域接触的位置的触摸面板; 并且设置在所述显示盖和所述框架之间的压敏传感器包括与所述第一电极相对的第一电极和第二电极，并且基于所述操作区域的电压变化来检测相对于所述操作区域的按压力 第一电极和第二电极对应于显示盖的偏转量。

公开(公告)号：US20110071019A1

公开(公告)日：2011-03-24

申请号：US12992008

申请日：2009-03-30

申请人： Yasunari Hanaki ,  Hiroshi Akama ,  Hitoshi Onodera ,  Toru Nishizawa ,  Yoshiaki Hiramoto ,  Hideaki Morisaka ,  Masahiro Takaya

发明人： Yasunari Hanaki ,  Hiroshi Akama ,  Hitoshi Onodera ,  Toru Nishizawa ,  Yoshiaki Hiramoto ,  Hideaki Morisaka ,  Masahiro Takaya

IPC分类号： B01J23/10 ,  B01J23/63 ,  B01J23/34 ,  B01J23/656 ,  B01J23/83 ,  B01J23/89 ,  B01J35/10 ,  B01J37/02

CPC分类号： B01J35/04 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/206 ,  B01D2255/20715 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/2092 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2258/012 ,  B01J23/34 ,  B01J23/63 ,  B01J23/6562 ,  B01J23/83 ,  B01J23/894 ,  B01J35/023 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/0205 ,  B01J37/0219 ,  B01J37/0248 ,  F01N3/0222 ,  F01N3/035 ,  F01N2330/30

摘要： An exhaust gas purifying catalyst (1) includes: a three-dimensional structural substrate (10) having a plurality of cells (11) partitioned by cell walls (12) having pores (13); and catalyst layers (20) formed in the three-dimensional structural substrate (10). The catalyst layers (20) have pore-cover portions (22) formed on surfaces (13a) of the pores (13) of the cell walls (12). In addition, the catalyst layers (20) of the pore-cover portions (22) have activated pores (22a) with a pore diameter of 0.1 micrometers to 10 micrometers. In the exhaust gas purifying catalyst (1), the obstruction of the vent holes (pores (13)) in the catalyst layers (20) can be controlled, and the pressure loss can be reduced.

摘要翻译： 废气净化催化剂（1）包括：具有由具有孔（13）的细胞壁（12）分隔开的多个细胞（11）的三维结构基材（10）; 和形成在三维结构基板（10）中的催化剂层（20）。 催化剂层（20）具有形成在泡孔壁（12）的孔（13）的表面（13a）上的孔盖部分（22）。 此外，孔隙部分（22）的催化剂层（20）具有孔径为0.1微米至10微米的活化孔（22a）。 在排气净化催化剂（1）中，可以控制催化剂层（20）中的通气孔（孔（13））的阻塞，并且可以降低压力损失。