公开(公告)号：US06655133B2

公开(公告)日：2003-12-02

申请号：US10106239

申请日：2002-03-27

申请人： Akira Mikami ,  Shinya Hirota ,  Kazuhiro Itoh ,  Takamitsu Asanuma ,  Koichi Kimura ,  Shunsuke Toshioka ,  Koichiro Nakatani ,  Toshiaki Tanaka ,  Masato Gotoh ,  Takekazu Ito

发明人： Akira Mikami ,  Shinya Hirota ,  Kazuhiro Itoh ,  Takamitsu Asanuma ,  Koichi Kimura ,  Shunsuke Toshioka ,  Koichiro Nakatani ,  Toshiaki Tanaka ,  Masato Gotoh ,  Takekazu Ito

IPC分类号： F01N300

CPC分类号： F01N3/2046 ,  F01N3/023 ,  F01N3/0233 ,  F01N3/031 ,  F01N3/035 ,  F01N3/0821 ,  F01N3/2006 ,  F01N3/2828 ,  F01N9/002 ,  F01N13/0097 ,  F01N2250/02 ,  F01N2330/06 ,  F01N2510/065 ,  F01N2570/16 ,  Y02T10/26 ,  Y02T10/47

摘要： An exhaust gas purifier includes a particulate filter for oxidizing collected particulates, a reversing device that reverses an exhaust gas upstream side and an exhaust gas downstream side of the particulate filter. The particulate filter includes a collecting wall for collecting the particulates, which includes a first collecting surface and a second collecting surface. The first and the second collecting surfaces are alternately used for collecting the particulates by the reversing device. The catalyst device is arranged adjacent to the particulate filter at a position always being at the downstream side of the particulate filter.

公开(公告)号：US06644023B2

公开(公告)日：2003-11-11

申请号：US10088477

申请日：2002-03-20

申请人： Shinya Hirota ,  Toshiaki Tanaka ,  Kazuhiro Itoh ,  Takamitsu Asanuma ,  Koichiro Nakatani ,  Koichi Kimura

发明人： Shinya Hirota ,  Toshiaki Tanaka ,  Kazuhiro Itoh ,  Takamitsu Asanuma ,  Koichiro Nakatani ,  Koichi Kimura

IPC分类号： F01N300

CPC分类号： B01D46/2418 ,  B01D46/002 ,  B01D46/0063 ,  B01D46/0067 ,  B01D2046/2492 ,  F01N3/021 ,  F01N3/0211 ,  F01N3/0222 ,  F01N3/0233 ,  F01N3/035 ,  F01N3/0821 ,  F01N3/0842 ,  F01N13/017 ,  F01N2510/065 ,  F02D41/029

摘要： The present device for purifying the exhaust gas of an internal combustion engine comprises a particulate filter 70 on which the trapped particulates are oxidized and reversing means 74 for reversing the exhaust gas upstream side and the exhaust gas downstream side of the particulate filter. The particulate filter has a trapping wall for trapping the particulates. The reversing means reverses the exhaust gas upstream side and the exhaust gas downstream side of the particulate filter so that the first trapping surface and the second trapping surface are used alternately to trap the particulates. The particulate filter has a first opening portion and a second opening portion through which the exhaust gas flows in and out from the particulate filter and is arranged in the exhaust pipe 71 upstream of the muffler. At least part of the circumferential portion of the particulate filter between the first opening portion and the second opening portion is in contact with the flow of the exhaust gas in the exhaust pipe.

公开(公告)号：US06634167B1

公开(公告)日：2003-10-21

申请号：US09695977

申请日：2000-10-26

申请人： Shunsuke Toshioka ,  Shinya Hirota ,  Takamitsu Asanuma ,  Toshiaki Tanaka

发明人： Shunsuke Toshioka ,  Shinya Hirota ,  Takamitsu Asanuma ,  Toshiaki Tanaka

IPC分类号： F01N300

CPC分类号： F01N3/0842 ,  F01N3/0871 ,  F01N3/2006 ,  F01N3/22 ,  F01N2260/14 ,  F02D9/04 ,  F02D41/024 ,  F02D41/3029 ,  F02D41/3076 ,  Y02A50/2322 ,  Y02T10/26

摘要： An exhaust temperature raising apparatus for an internal combustion engine includes an exhaust throttle valve that adjusts an amount of flow of an exhaust gas flowing in an exhaust passage, a valve control device for controlling the exhaust throttle valve to a substantially completely closed state at a time when an amount of an unburned fuel component contained in the exhaust gas is to be reduced, an engine air-fuel ratio control device for operating the internal combustion engine at a theoretical air-fuel ratio or a fuel-excess air-fuel ratio when the exhaust throttle valve is controlled to the substantially completely closed state by the valve control device, and a secondary air supply device for supplying a secondary air to an upstream portion of the exhaust passage when the exhaust throttle valve is controlled to the substantially completely closed state by the valve control device.

摘要翻译： 用于内燃机的排气温度升高装置包括排气节流阀，其调节在排气通道中流动的废气的流量，用于一次控制排气节流阀至基本完全关闭状态的阀控制装置 当要减少包含在废气中的未燃烧燃料成分的量时，用于在理论空燃比或燃料过剩空燃比下操作内燃机的发动机空燃比控制装置 排气节流阀通过阀控制装置控制到基本上完全关闭状态;以及二次空气供应装置，用于当排气节流阀被控制到基本上完全关闭状态时，将二次空气供应到排气通道的上游部分 阀门控制装置。

公开(公告)号：USD475726S1

公开(公告)日：2003-06-10

申请号：US29164915

申请日：2002-08-02

申请人： Koji Suga ,  Sanpei Sato ,  Kenji Katsuki ,  Toshiaki Tanaka ,  Shoichi Fujimoto

设计人： Koji Suga ,  Sanpei Sato ,  Kenji Katsuki ,  Toshiaki Tanaka ,  Shoichi Fujimoto

公开(公告)号：US06568178B2

公开(公告)日：2003-05-27

申请号：US09817187

申请日：2001-03-27

申请人： Shinya Hirota ,  Toshiaki Tanaka ,  Koichiro Nakatani ,  Kazuhiro Itoh ,  Takamitsu Asanuma ,  Koichi Kimura

发明人： Shinya Hirota ,  Toshiaki Tanaka ,  Koichiro Nakatani ,  Kazuhiro Itoh ,  Takamitsu Asanuma ,  Koichi Kimura

IPC分类号： F01N300

CPC分类号： F01N3/035 ,  B01D53/9431 ,  F01N3/023 ,  F01N3/0233 ,  F01N3/0235 ,  F01N3/0253 ,  F01N3/0814 ,  F01N3/0821 ,  F01N2570/16 ,  F01N2610/03 ,  F02B23/0621 ,  F02B23/0669 ,  F02B23/0672 ,  F02F2001/247 ,  F02M26/05 ,  F02M26/10 ,  F02M26/23 ,  F02M26/28 ,  F02M26/33 ,  Y02T10/125

摘要： A device for purifying the exhaust gas of an internal combustion engine is disclosed. The device has a particulate filter arranged in the exhaust system on which the trapped particulates are oxidized, and a reversing mechanism for reversing the exhaust gas upstream side and the exhaust gas downstream side of the particulate filter. The particulate filter has a trapping wall. The trapping wall has a first trapping surface and a second trapping surface. The reversing mechanism reverses the exhaust gas upstream side and the exhaust gas downstream side of the particulate filter so that the first trapping surface and the second trapping surface are used alternately to trap the particulates. The device can improve the amount of particulates that can be oxidized and removed on the particulate filter.

摘要翻译： 公开了一种用于净化内燃机的废气的装置。 该装置具有布置在被捕获的微粒被氧化的排气系统中的微粒过滤器和用于使微粒过滤器的废气上游侧和废气下游侧反向的反转机构。 微粒过滤器具有捕集壁。 捕集壁具有第一捕集表面和第二捕集表面。 反转机构使微粒过滤器的废气上游侧和排气下游侧反转，使得交替地使用第一捕集面和第二捕集面捕获微粒。 该装置可以改善可以在微粒过滤器上被氧化和去除的微粒的量。

公开(公告)号：US06481200B1

公开(公告)日：2002-11-19

申请号：US09690392

申请日：2000-10-17

申请人： Shinya Hirota ,  Toshiaki Tanaka

发明人： Shinya Hirota ,  Toshiaki Tanaka

IPC分类号： F01N300

CPC分类号： B01D53/9454 ,  B01D53/9495 ,  F01N3/0222 ,  F01N3/035 ,  F01N3/204 ,  F01N13/009 ,  F01N13/0093 ,  F01N2260/14 ,  F02D9/04 ,  Y02T10/22 ,  Y02T10/26

摘要： A catalyst warming apparatus for an internal combustion engine provides an appropriate combustible mixture for heating an exhaust-purifying catalyst disposed in an exhaust passage of an internal combustion engine, without providing a special pre-mixing chamber for mixing fuel and air, by burning the combustible mixture in the exhaust passage upstream of the exhaust-purifying catalyst when the exhaust-purifying catalyst is inactive. Specifically, fuel components and air discharged from the internal combustion engine are mixed into a combustible mixture in a sub exhaust-purifying catalyst disposed in the exhaust passage upstream of a main exhaust-purifying catalyst, and the resultant combustible mixture is burned upstream of the main exhaust-purifying catalyst.

摘要翻译： 一种用于内燃机的催化剂加热装置，提供适当的可燃混合物，用于加热设置在内燃机排气通道中的排气净化催化剂，而不需要提供用于混合燃料和空气的特殊预混合室，通过燃烧可燃物 当排气净化催化剂不活动时，在排气净化催化剂上游的排气通路中的混合物。 具体地说，将燃料成分和从内燃机排出的空气混合在主排气净化催化剂上游侧的排气通道内的副排气净化催化剂中的可燃性混合物中，将得到的可燃性混合物燃烧在主排气净化催化剂上游 废气净化催化剂。

公开(公告)号：US06459712B2

公开(公告)日：2002-10-01

申请号：US09895079

申请日：2001-07-02

申请人： Toshiaki Tanaka ,  Shigeru Aoki

发明人： Toshiaki Tanaka ,  Shigeru Aoki

IPC分类号： H01S520

CPC分类号： H01L33/025 ,  B82Y20/00 ,  H01L21/02378 ,  H01L21/02381 ,  H01L21/02387 ,  H01L21/0242 ,  H01L21/02458 ,  H01L21/0254 ,  H01L21/02639 ,  H01L33/007 ,  H01L33/16 ,  H01L33/20 ,  H01S5/0202 ,  H01S5/0205 ,  H01S5/0207 ,  H01S5/0208 ,  H01S5/0213 ,  H01S5/18319 ,  H01S5/18338 ,  H01S5/18341 ,  H01S5/1835 ,  H01S5/2077 ,  H01S5/223 ,  H01S5/227 ,  H01S5/2272 ,  H01S5/3202 ,  H01S5/32341 ,  H01S5/34333 ,  H01S5/423 ,  H01S2304/12

摘要： An insulating member (4) of an amorphous structure partially opened to expose a substrate (1; 1, 2, 3) is formed on the substrate. At least a compound semiconductor (5, 51, 52) containing at least nitrogen as a constituent element is deposited on the insulating member (4) and the substrate (40) exposed by the opening thereby to form a semiconductor material (1, 5, 51, 52). A semiconductor material (6, 7) configured of the first semiconductor material or configured of the first semiconductor material and another semiconductor material grown on the first semiconductor material is processed thereby to form a semiconductor device.

摘要翻译： 在基板上形成有部分开放以露出基板（1; 1,2,3）的非晶结构的绝缘构件（4）。 至少含有氮作为构成元素的化合物半导体（5,51,52）沉积在由开口露出的绝缘构件（4）和基板（40）上，形成半导体材料（5,5， 51，52）。 由第一半导体材料构成或由第一半导体材料构成的半导体材料和在第一半导体材料上生长的另一半导体材料进行处理，从而形成半导体器件。

公开(公告)号：US06456705B1

公开(公告)日：2002-09-24

申请号：US09870453

申请日：2001-06-01

申请人： Toshiaki Tanaka ,  Hiroshi Mano ,  Setsuo Kimura ,  Yoshihito Nagano ,  Masayuki Tsurusaki ,  Takashi Watanabe ,  Terunori Suwa ,  Isaku Komuro ,  Yoshihiro Kawauchi ,  Nobuhiro Masaki

发明人： Toshiaki Tanaka ,  Hiroshi Mano ,  Setsuo Kimura ,  Yoshihito Nagano ,  Masayuki Tsurusaki ,  Takashi Watanabe ,  Terunori Suwa ,  Isaku Komuro ,  Yoshihiro Kawauchi ,  Nobuhiro Masaki

IPC分类号： H04M100

CPC分类号： H04M3/42314 ,  H04M1/57 ,  H04M3/22 ,  H04M3/26 ,  H04M3/42 ,  H04M3/42059 ,  H04M3/42127 ,  H04M3/42195 ,  H04M3/42323 ,  H04M3/428 ,  H04M3/4283 ,  H04M3/533 ,  H04M3/58 ,  H04M9/00 ,  H04M9/002 ,  H04M2201/38 ,  H04M2207/08 ,  H04M2242/22 ,  H04Q1/028 ,  H04Q1/10 ,  H04Q3/545 ,  H04Q3/58 ,  H04Q3/625 ,  H04Q2201/10 ,  H04Q2201/806 ,  H04Q2213/13003 ,  H04Q2213/13034 ,  H04Q2213/13036 ,  H04Q2213/13076 ,  H04Q2213/1308 ,  H04Q2213/13091 ,  H04Q2213/13093 ,  H04Q2213/13096 ,  H04Q2213/13097 ,  H04Q2213/13102 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/1315 ,  H04Q2213/13152 ,  H04Q2213/1316 ,  H04Q2213/13162 ,  H04Q2213/13173 ,  H04Q2213/13174 ,  H04Q2213/13175 ,  H04Q2213/1318 ,  H04Q2213/13196 ,  H04Q2213/13199 ,  H04Q2213/13201 ,  H04Q2213/13203 ,  H04Q2213/13204 ,  H04Q2213/13209 ,  H04Q2213/13213 ,  H04Q2213/13216 ,  H04Q2213/1322 ,  H04Q2213/13242 ,  H04Q2213/13251 ,  H04Q2213/1326 ,  H04Q2213/13282 ,  H04Q2213/13292 ,  H04Q2213/13299 ,  H04Q2213/13302 ,  H04Q2213/13305 ,  H04Q2213/1332 ,  H04Q2213/13322 ,  H04Q2213/13334 ,  H04Q2213/1334 ,  H04Q2213/13362 ,  H04Q2213/13377 ,  H04Q2213/13392 ,  H04Q2213/13405

摘要： According to this invention, a digital key telephone system connected to an analog public network NW having a function of transmitting a ringing signal including identification information of a calling line through a subscriber line (CO line), accommodating a plurality of extension lines each connected to a digital key telephone (DKT) 2 or a standard telephone (STT) 4 as an extension terminal, and having a function of switching and connecting the subscriber line to the plurality of extension lines or the extension lines to each other includes a called party storage means storing, in advance, information representing the correlation between the calling line and the extension terminals 2 and 4 as a called terminal. When a ringing signal arrives from the analog communication network NW, calling line identification information (caller ID) contained in the ringing signal is detected by a calling line identification information interface unit (RCIU) 12. A control unit (RCTU) 16 determines the called extension terminal on the basis of the detected caller ID and the information stored in the storage means, so the extension terminal receives the call from the digital key telephone interface unit (RDKU) 13 or a standard telephone interface unit (RSTU) 15.

摘要翻译： 根据本发明，一种连接到具有通过用户线（CO线）发送包括呼叫线路的识别信息的振铃信号的功能的模拟公网NW的数字电话系统，其容纳多条延长线，每条延长线连接到 作为分机终端的数字密钥电话（DKT）2或标准电话（STT）4，具有将用户线切换并连接到多个分机线或分机线的功能，包括被叫方存储 意味着预先存储表示主叫线路与分机终端2和4之间的相关性的信息作为被叫终端。 当振铃信号从模拟通信网络NW到达时，由呼叫线路识别信息接口单元（RCIU）12检测振铃信号中包含的呼叫线路识别信息（呼叫者ID）。控制单元（RCTU）16确定被叫 扩展终端基于检测到的呼叫者ID和存储在存储装置中的信息，所以分机终端从数字电话接口单元（RDKU）13或标准电话接口单元（RSTU）15接收呼叫。

公开(公告)号：US06367246B1

公开(公告)日：2002-04-09

申请号：US09341037

申请日：1999-07-01

申请人： Shinya Hirota ,  Toshiaki Tanaka

发明人： Shinya Hirota ,  Toshiaki Tanaka

IPC分类号： F01N300

CPC分类号： F02D41/405 ,  B01D53/9445 ,  B01D53/9481 ,  B01D53/9495 ,  F01N3/0222 ,  F01N3/0233 ,  F01N3/0821 ,  F01N3/0835 ,  F01N3/0842 ,  F01N3/085 ,  F01N3/0871 ,  F01N3/0878 ,  F01N3/0885 ,  F01N3/22 ,  F01N3/306 ,  F01N13/0097 ,  F01N2240/16 ,  F01N2410/12 ,  F01N2510/06 ,  F01N2560/026 ,  F01N2610/03 ,  F02B1/04 ,  F02D41/0275 ,  F02D41/028 ,  F02D41/029 ,  Y02A50/2324 ,  Y02T10/22 ,  Y02T10/44 ,  Y10S55/30

摘要： A particulate filter (18) is arranged in the exhaust passage of an engine. Only the inner wall surface of downstream end open cells (61d) of the particulate filter (18) is covered with a NOx adsorbent (62a), and the inner wall surface of the upstream end open cells (61u) is covered with a HC adsorbent (63a). The particulates in the exhaust gas are trapped in the HC adsorbent (63a) or the cell walls (60) of the particulate filter (18) and prevented from reaching the NOx adsorbent (62a). When the catalyst temperature is low, NOx in the in flowing exhaust gas is adsorbed in the NOx adsorbent (62a), and hydrocarbon (HC) is adsorbed in the HC adsorbent (63a). With the increase in the catalyst temperature, the adsorbed NOx is desorbed from the NOx adsorbent (62a), and the adsorbed HC is desorbed from the HC adsorbent (63a). This HC reduces the NOx desorbed from the NOx adsorbent (62a).

摘要翻译： 在发动机的排气通道中布置有微粒过滤器（18）。 只有颗粒过滤器（18）的下游端开孔（61d）的内壁表面被NOx吸附剂（62a）覆盖，并且上游端开孔（61u）的内壁表面被HC吸附剂覆盖 （63a）。 废气中的微粒被捕获在HC吸附剂（63a）或微粒过滤器（18）的细胞壁（60）中并被阻止到达NOx吸附剂（62a）。 当催化剂温度低时，在NOx吸附剂（62a）中吸附流动废气中的NOx，并且HC（HC）吸附在HC吸附剂（63a）中。 随着催化剂温度的升高，吸附的NOx从NOx吸附剂（62a）中解吸，吸附的HC从HC吸附剂（63a）中解吸。 该HC减少从NOx吸附剂（62a）脱附的NOx。

公开(公告)号：US06361579B1

公开(公告)日：2002-03-26

申请号：US09599324

申请日：2000-06-22

申请人： Kazuhiro Itoh ,  Toshiaki Tanaka

发明人： Kazuhiro Itoh ,  Toshiaki Tanaka

IPC分类号： B01D2962

CPC分类号： F01N3/085 ,  B01D53/92 ,  F01N3/022 ,  F01N3/023 ,  F01N3/033 ,  F01N3/035 ,  F01N3/0821 ,  F01N13/009 ,  F01N2250/02 ,  Y10S55/10 ,  Y10S55/30

摘要： In an exhaust gas purifier for an internal combustion engine having a trap for trapping particulate matters contained in exhaust gas discharged from the internal combustion engine, the present invention aims at suppressing production of ashes and thereby preventing pressure loss associated with the clogging of the trap. In order to achieve this object, the present invention provides an exhaust gas purifier for an internal combustion engine having a trap for trapping particulate matters contained in exhaust gas discharged from the internal combustion engine, wherein the trap carries a metal which has an electronegativity equal to or lower than a predetermined content contained in fuel or lubricating oil for the internal combustion engine.

摘要翻译： 在具有用于捕集从内燃机排出的排气中所含的颗粒物的捕集器的内燃机的排气净化装置中，本发明旨在抑制灰分的产生，从而防止与堵塞相关的压力损失。 为了达到上述目的，本发明提供一种内燃机用排气净化装置，其具有用于捕集从内燃机排出的废气中含有的颗粒物的捕集器，其特征在于，所述捕集器具有负电性等于 或低于包含在用于内燃机的燃料或润滑油中的预定含量。