公开(公告)号：US5577382A

公开(公告)日：1996-11-26

申请号：US493657

申请日：1995-06-22

申请人： Tetsuro Kihara ,  Kenji Katoh ,  Takamitsu Asanuma ,  Satoshi Iguchi

发明人： Tetsuro Kihara ,  Kenji Katoh ,  Takamitsu Asanuma ,  Satoshi Iguchi

IPC分类号： F02D45/00 ,  B01D53/94 ,  F01N3/08 ,  F01N3/18 ,  F01N3/20 ,  F01N3/24 ,  F01N11/00 ,  F02D41/02 ,  F02D41/14 ,  F01N3/28

CPC分类号： F01N3/0842 ,  B01D53/9495 ,  F01N11/007 ,  F02D41/0275 ,  F02D41/028 ,  F01N2240/18 ,  F01N2550/02 ,  F01N2550/03 ,  F01N2570/04 ,  Y02T10/22 ,  Y02T10/47

摘要： An exhaust purification device which is capable of detecting the degree of deterioration of the NOx absorbent or the three-way catalyst arranged in the exhaust passage of an engine. An O.sub.2 sensor whose output current or output voltage is proportional to the air-fuel ratio is arranged inside the exhaust passage downstream of the NOx absorbent or three-way catalyst. The air-fuel ratio of the air-fuel mixture is temporarily changed from lean to rich or from rich to lean to enable the degree of deterioration of the NOx absorbent or three-way catalyst to be detected from the peak value of the output current or voltage of the O.sub.2 sensor during the time when the air-fuel ratio is changed.

摘要翻译： 能够检测配置在发动机的排气通路内的NOx吸收剂或三元催化剂的劣化程度的排气净化装置。 其输出电流或输出电压与空燃比成比例的O2传感器布置在NOx吸收剂或三元催化剂下游的排气通道的内部。 空气 - 燃料混合物的空燃比暂时由稀浓度变为浓或从浓到稀，从而能够根据输出电流的峰值来检测NOx吸收剂或三元催化剂的劣化程度，或 空燃比变化时的O2传感器的电压。

公开(公告)号：US5433074A

公开(公告)日：1995-07-18

申请号：US97794

申请日：1993-07-26

申请人： Satomi Seto ,  Shinichi Takeshima ,  Satoshi Iguchi ,  Toshiaki Tanaka

发明人： Satomi Seto ,  Shinichi Takeshima ,  Satoshi Iguchi ,  Toshiaki Tanaka

IPC分类号： F01N3/08 ,  F01N3/18 ,  F01N3/20 ,  F01N3/22 ,  F01N9/00 ,  F01N13/02 ,  F02D41/02 ,  F02D41/14

CPC分类号： F01N3/222 ,  F01N13/009 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/18 ,  F01N3/22 ,  F01N9/00 ,  F02D41/0275 ,  F02D41/1441 ,  F01N2250/12 ,  F01N2570/16 ,  F01N3/20 ,  Y02T10/47

摘要： An engine comprising an exhaust passage having therein a NO.sub.x absorbent which absorbs the NO.sub.x when the air-fuel ratio of the exhaust gas flowing into the NO.sub.x absorbent is lean and releases the absorbed NO.sub.x when the air-fuel ratio of the exhaust gas flowing into the NO.sub.x absorbent becomes the stoichiometric air-fuel ratio or rich. A catalyst having an O.sub.2 storage function is arranged in the exhaust passage downstream of the NO.sub.x absorbent. When NO.sub.x is to be released from the NO.sub.x absorbent, the air-fuel ratio of the exhaust gas is made rich to an extent such that the amount of unburned HC and CO is excessive beyond an amount necessary to reduce the whole NO.sub.x.

摘要翻译： 一种发动机，其特征在于，具有排气通路，其内部具有NOx吸收剂，当流入所述NOx吸收剂的废气的空燃比为稀时吸收NOx，并且当排出的废气的空燃比流入 NOx吸收剂成为化学计量空燃比或浓度。 具有O2储存功能的催化剂设置在NOx吸收剂下游的排气通道中。 当要从NOx吸收剂中释放NOx时，使排气的空燃比浓度达到使未燃烧的HC和CO的量过量超过减少整个NOx所需的量的程度。

公开(公告)号：US20120300521A1

公开(公告)日：2012-11-29

申请号：US13480662

申请日：2012-05-25

申请人： Kenshiro HIDA ,  Satoshi Iguchi ,  Kosuke Tokunaga

发明人： Kenshiro HIDA ,  Satoshi Iguchi ,  Kosuke Tokunaga

IPC分类号： H02M7/5387

CPC分类号： H05K7/1432 ,  H02M7/003 ,  H05K7/20927

摘要： An easy-to-assemble structure of a power converter includes a control circuit board, semiconductor modules with power terminals and control terminals extending therefrom, and a capacitor to smooth voltage to be applied to the semiconductor modules. The capacitor includes capacitor devices coupled to the power terminals and voltage measuring terminals joined to electrodes of the capacitor devices. The control terminals and the voltage measuring terminals extend in a direction normal to the surface of the control circuit board. This permits the connections of the voltage measuring terminals and the control terminals with the control circuit board to be achieved simultaneously by bringing them close to the control circuit board from the normal direction.

摘要翻译： 功率转换器的易于组装结构包括控制电路板，具有电源端子的半导体模块和从其延伸的控制端子，以及用于平滑施加到半导体模块的电压的电容器。 电容器包括耦合到电源端子的电容器件和连接到电容器器件的电极的电压测量端子。 控制端子和电压测量端子沿垂直于控制电路板表面的方向延伸。 这允许电压测量端子和控制端子与控制电路板的连接通过使其从正常方向接近控制电路板而同时实现。

公开(公告)号：US20080044311A1

公开(公告)日：2008-02-21

申请号：US11893919

申请日：2007-08-17

申请人： Satoshi Iguchi ,  Takashi Yamato ,  Nobuhiro Kitagawa ,  Akio Toyoda

发明人： Satoshi Iguchi ,  Takashi Yamato ,  Nobuhiro Kitagawa ,  Akio Toyoda

IPC分类号： G01N35/00 ,  B67D5/00

CPC分类号： G01N35/1009 ,  G01N35/025 ,  G01N35/1002 ,  G01N2035/00425 ,  G05D23/1919 ,  G05D23/24

摘要： The present invention is to present a dispenser which is capable of heating a liquid to an approximately constant temperature in the same time regardless of an aspiration amount of the liquid. The dispenser comprises a liquid holder for holding a liquid; aspiration amount information obtaining means for obtaining aspiration amount information indicating an aspiration amount of the liquid; an aspiration-discharge part for aspirating the aspiration amount of the liquid indicated by the obtained aspiration amount information into the liquid holder and discharging the liquid from the liquid holder; a heater for heating the liquid held by the liquid holder; a temperature sensor for detecting a temperature of the liquid held by the liquid holder; target temperature determining means for determining a target temperature of the liquid based on the aspiration amount of the liquid indicated by the obtained aspiration amount information; and controlling means for controlling the heater so as to conform the temperature detected by the temperature sensor to the target temperature.

摘要翻译： 本发明是提供一种分配器，其能够在液体的吸入量无论在同一时间内将液体加热到近似恒定的温度。 分配器包括用于保持液体的液体保持器; 抽吸量信息获取装置，用于获得指示液体抽吸量的抽吸量信息; 抽吸排出部，用于将由所获取的吸液量信息指示的液体的吸入量吸入液体保持器并从液体保持器排出液体; 用于加热由液体保持器保持的液体的加热器; 用于检测由液体保持器保持的液体的温度的温度传感器; 目标温度确定装置，用于基于由所获得的抽吸量信息指示的液体的抽吸量来确定液体的目标温度; 以及用于控制加热器以使温度传感器检测的温度与目标温度一致的控制装置。

公开(公告)号：US20060220038A1

公开(公告)日：2006-10-05

申请号：US11368608

申请日：2006-03-07

申请人： Satoshi Iguchi ,  Yasushi Fujimura ,  Hiroyuki Yabe

发明人： Satoshi Iguchi ,  Yasushi Fujimura ,  Hiroyuki Yabe

IPC分类号： H01L31/12

CPC分类号： H01L31/0203 ,  G02B6/4292 ,  H01L31/12 ,  H01L2224/48137 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/00

摘要： The present invention provides a receiving optical subassembly (ROSA) with a co-axial shape and a stem for mounting semiconductor devices thereon that improves the high frequency performance of the ROSA. The ROSA mounts a photodiode (PD) and a pre-amplifier on a stem and the stem has a hollow the PD and the pre-amplifier are mounted therein. Since the hollow has a depth substantially equal to a thickness of the pre-amplifier, the bonding wire from the pre-amplifier to the surface of the stem may become shortest to reduce the parasitic inductance of the bonding wire and to enhance the high frequency performance of the ROSA.

公开(公告)号：US6021640A

公开(公告)日：2000-02-08

申请号：US201973

申请日：1998-12-01

申请人： Shinya Hirota ,  Toshiaki Tanaka ,  Satoshi Iguchi ,  Tatsuji Mizuno ,  Kazuya Kibe

发明人： Shinya Hirota ,  Toshiaki Tanaka ,  Satoshi Iguchi ,  Tatsuji Mizuno ,  Kazuya Kibe

IPC分类号： F01N3/08 ,  F01N3/20 ,  F01N3/24 ,  F01N3/28 ,  F01N3/36 ,  F01N9/00 ,  F01N3/10

CPC分类号： F01N3/2046 ,  F01N3/2006 ,  F01N3/2013 ,  F01N9/00 ,  F01N2240/02 ,  F01N2260/02 ,  F01N2260/022 ,  F01N2260/024 ,  F01N2570/14 ,  Y02T10/26 ,  Y02T10/47

摘要： According to the present invention, there is provided an exhaust gas purification device for an engine having an exhaust passage, the device comprising a catalyst arranged in the exhaust passage and having an upstream end and a downstream end, a purification ratio of exhaust gas by the catalyst becoming more than a predetermined ratio when a temperature of the catalyst is within a predetermined temperature range, cooling means for cooling the upstream end of the catalyst, heating means for heating the downstream end of the catalyst, and control means for controlling the cooling means and the heating means to maintain the temperature of a portion of the catalyst, which portion is positioned between the upstream end and the downstream end, in the predetermined temperature range.

摘要翻译： 根据本发明，提供一种用于具有排气通道的发动机的排气净化装置，该排气净化装置包括布置在排气通道中并具有上游端和下游端的催化剂，排气的净化比由 当催化剂的温度在预定的温度范围内时催化剂变得大于预定的比例，用于冷却催化剂的上游端的冷却装置，用于加热催化剂的下游端的加热装置，以及用于控制冷却装置的控制装置 以及加热装置，将该部分位于上游端和下游端之间的部分催化剂的温度保持在预定温度范围内。

公开(公告)号：US5713199A

公开(公告)日：1998-02-03

申请号：US624034

申请日：1996-03-27

申请人： Shinichi Takeshima ,  Tetsuro Kihara ,  Takamitsu Asanuma ,  Toshiaki Tanaka ,  Kenji Katoh ,  Satoshi Iguchi

发明人： Shinichi Takeshima ,  Tetsuro Kihara ,  Takamitsu Asanuma ,  Toshiaki Tanaka ,  Kenji Katoh ,  Satoshi Iguchi

IPC分类号： F02D45/00 ,  B01D53/94 ,  F01N3/08 ,  F01N3/18 ,  F01N3/20 ,  F01N3/24 ,  F01N11/00 ,  F02D41/02 ,  F02D41/14 ,  F01N3/10

CPC分类号： F01N3/0842 ,  B01D53/9495 ,  F01N11/007 ,  F02D41/0275 ,  F01N2550/03 ,  F01N2570/14 ,  F02D2200/0806 ,  F02D2200/0808 ,  F02D2200/0814 ,  F02D2200/0816 ,  F02D41/1441 ,  Y02T10/47

摘要： A device for detecting deterioration of a NO.sub.x absorbent arranged in the exhaust passage of an engine. An O.sub.2 sensor generating a current proportional to the air-fuel ratio is arranged in the exhaust passage downstream of the NO.sub.x absorbent. When the amount of NO.sub.x absorbed in the NO.sub.x absorbent is almost zero or after the amount of NO.sub.x absorbed in the NO.sub.x absorbent is made almost zero, the air-fuel ratio of the air-fuel mixture is changed from lean to rich, and the amount of oxygen stored in the NO.sub.x absorbent is detected from the output signal of the O.sub.2 sensor at this time. Further, the NO.sub.x absorbing capability is found by using this detected oxygen amount.

摘要翻译： 一种用于检测布置在发动机的排气通道中的NOx吸收剂的劣化的装置。 产生与空燃比成比例的电流的O 2传感器设置在NOx吸收剂下游的排气通道中。 当NOx吸收剂中吸收的NOx的量几乎为零时，或在NOx吸收剂中吸收的NOx的量几乎为零之后，空气 - 燃料混合物的空燃比从浓度变为富， 此时从O 2传感器的输出信号中检测出存储在NOx吸收剂中的氧。 此外，通过使用该检测到的氧量来发现NOx吸收能力。

公开(公告)号：US5483795A

公开(公告)日：1996-01-16

申请号：US295917

申请日：1994-09-15

申请人： Kenji Katoh ,  Tokuta Inoue ,  Hidetaka Nohira ,  Kiyoshi Nakanishi ,  Satoshi Iguchi ,  Tetsuro Kihara ,  Masato Gotoh ,  Takamitsu Asanuma ,  Hiroshi Okano ,  Jun Harada ,  Shinichi Takeshima ,  Masahiko Sugiyama ,  Shigenori Sakurai ,  Kenji Ohkubo ,  Mikio Murachi

发明人： Kenji Katoh ,  Tokuta Inoue ,  Hidetaka Nohira ,  Kiyoshi Nakanishi ,  Satoshi Iguchi ,  Tetsuro Kihara ,  Masato Gotoh ,  Takamitsu Asanuma ,  Hiroshi Okano ,  Jun Harada ,  Shinichi Takeshima ,  Masahiko Sugiyama ,  Shigenori Sakurai ,  Kenji Ohkubo ,  Mikio Murachi

IPC分类号： B01D53/30 ,  B01D53/94 ,  F01N3/08 ,  F01N3/20 ,  F01N9/00 ,  F01N11/00 ,  F02B1/04 ,  F02D41/02

CPC分类号： B01D53/9481 ,  B01D53/30 ,  B01D53/9495 ,  F01N11/007 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/0885 ,  F01N9/00 ,  F02D41/0275 ,  F01N2240/16 ,  F01N2240/18 ,  F01N2250/12 ,  F01N2430/06 ,  F01N2550/03 ,  F01N2570/04 ,  F01N2570/14 ,  F01N2610/03 ,  F01N3/20 ,  F02B1/04 ,  Y02T10/47

摘要： An NO.sub.x absorber (18) is arranged in an exhaust passage of an internal combustion engine. The NO.sub.x absorber (18) absorbs the NO.sub.x when the air-fuel ratio of the exhaust gas flowing into the NO.sub.x absorber (18) is lean while releases the absorbed NO.sub.x when the air-fuel ratio of the exhaust gas flowing into the NO.sub.x absorber (18) becomes the stoichiometric air-fuel ratio or rich. An air-fuel ratio sensor (22) is arranged in the exhaust passage downstream of the NO.sub.x absorber (18). When the air-fuel ratio detected by the air-fuel ratio sensor (22) is switched from lean to rich after the air-fuel ratio of the exhaust gas flowing into NO.sub.x absorber (18) is switched from lean to rich, it is decided that the releasing action of NO.sub.x from the NO.sub.x absorber (18) is completed.

摘要翻译： PCT No.PCT / JP94 / 00050 Sec。 371日期1994年9月15日 102（e）1994年9月15日PCT 1994年1月14日PCT PCT。 公开号WO94 / 17291 日期为1994年8月4日。在内燃机的排气通道中设置NOx吸收器（18）。 当吸入NOx吸收器（18）的废气的空燃比是稀的时，NOx吸收器（18）吸收NOx，同时当流入NOx吸收器的排气的空燃比释放吸收的NOx 18）成为化学计量空燃比或浓。 空气燃料比传感器（22）布置在NOx吸收器（18）下游的排气通道中。 在空气燃料比传感器（22）检测出的空燃比在从稀薄变为富余的排气的空燃比变为富时，将从稀燃转为浓， 来自NOx吸收器（18）的NOx的释放动作结束。

公开(公告)号：US5450722A

公开(公告)日：1995-09-19

申请号：US196144

申请日：1994-02-14

申请人： Shinichi Takeshima ,  Toshiaki Tanaka ,  Satoshi Iguchi ,  Kenji Katoh ,  Tetsuro Kihara

发明人： Shinichi Takeshima ,  Toshiaki Tanaka ,  Satoshi Iguchi ,  Kenji Katoh ,  Tetsuro Kihara

IPC分类号： B01D53/04 ,  B01D53/94 ,  F01N3/08 ,  F01N3/20 ,  F01N9/00 ,  F01N13/02 ,  F02B1/04 ,  F02D41/02 ,  F02D41/14

CPC分类号： B01D53/9481 ,  B01D53/0454 ,  B01D53/9445 ,  B01D53/9495 ,  F01N13/009 ,  F01N3/0842 ,  F01N3/0871 ,  F01N9/00 ,  F01N9/005 ,  F02D41/027 ,  F02D41/0275 ,  F02D41/146 ,  F02D41/1462 ,  F01N2240/18 ,  F01N2250/12 ,  F01N2550/03 ,  F01N2570/12 ,  F01N2610/03 ,  F01N3/20 ,  F02B1/04 ,  F02D2200/0806 ,  F02D2200/0811 ,  F02D41/1446 ,  Y02T10/22 ,  Y02T10/47

摘要： A NO.sub.x absorbent (17) is disposed in an exhaust passage of an internal combustion engine. This NO.sub.x absorbent (17) absorbs the NO.sub.x when the air-fuel ratio of the exhaust gas flowing into the NO.sub.x absorbent (17) is lean and releases the absorbed NO.sub.x when the air-fuel ratio of the exhaust gas flowing into the NO.sub.x absorbent (17) becomes rich. When making the air-fuel ratio of the exhaust gas flowing into the NO.sub.x absorbent (17) rich to release the NO.sub.x from the NO.sub.x absorbent (17), the degree of richness is made larger and the time the ratio is made rich is made shorter the higher the temperature of the NO.sub.x absorbent (17).

摘要翻译： PCT No.PCT / JP93 / 00777 Sec。 371日期1994年2月14日 102（e）1994年2月14日PCT提交1993年6月10日PCT公布。 公开号WO93 / 25805 日期1999年12月23日。NOx吸收剂（17）设置在内燃机的排气通道中。 当NOx流入NOx吸收剂（17）的废气的空燃比是贫的时，该NOx吸收剂（17）吸收NOx，并且当流入NOx吸收剂的废气的空燃比释放吸收的NOx 17）变得富有。 当使排出的废气流入富含NO x的NO x吸收剂（17）中的NOx排出的空燃比时，使浓度越大，浓度越高的时间变短 NOx吸收剂（17）的温度越高。

公开(公告)号：US5313792A

公开(公告)日：1994-05-24

申请号：US947663

申请日：1992-09-18

申请人： Kenji Katoh ,  Satoshi Iguchi ,  Tetsuro Kihara

发明人： Kenji Katoh ,  Satoshi Iguchi ,  Tetsuro Kihara

IPC分类号： B01D53/94 ,  B01J29/06 ,  F01N3/20 ,  F01N3/24 ,  F01N3/28 ,  F01N13/02 ,  F01N3/10

CPC分类号： B01D53/945 ,  B01D53/9477 ,  F01N13/009 ,  F01N13/0097 ,  F01N3/20 ,  F01N2370/04 ,  F01N2510/063 ,  Y02T10/22

摘要： An exhaust gas purification system includes a transition metal/zeolite first catalyst, a three-way second catalyst, and a noble metal-type third catalyst arranged in that order in the direction of exhaust gas flow in an exhaust conduit of an internal combustion engine capable of fuel combustion at lean air-fuel ratios. NOx which has not been purified by the transition metal/zeolite first catalyst is oxidized by the three-way second catalyst into NO.sub.2, which the noble metal-type third catalyst can easily decompose into N.sub.2 and O.sub.2.

摘要翻译： 排气净化系统包括过渡金属/沸石第一催化剂，三向第二催化剂和贵金属型第三催化剂，其依次排列在排气管内的内燃机的排气管道中， 的燃料燃烧在稀薄的空气 - 燃料比。 未被过渡金属/沸石第一催化剂净化的NOx被三元第二催化剂氧化成NO2，贵金属型第三催化剂容易分解成N 2和O 2。