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1. 发明授权

US06240910B1 Fuel injection control system for compressed natural gas-fueled automotive vehicle 有权
标题翻译：用于压缩天然气燃料汽车的燃油喷射控制系统
公开(公告)号：US06240910B1
公开(公告)日：2001-06-05
申请号：US09493664
申请日：2000-01-28
申请人： Masahiro Maekawa , Kohei Igarashi , Hiroki Matsuoka , John Stephen Viggers
发明人： Masahiro Maekawa , Kohei Igarashi , Hiroki Matsuoka , John Stephen Viggers
IPC分类号： F02B4300
CPC分类号： F02D41/22 , F02D19/024 , F02D19/027 , F02D41/0027 , F02D41/0235 , F02D2041/224 , F02D2200/0802 , Y02T10/32
摘要： A compressed natural gas-fueled automotive vehicle is disclosed in which the fail-safe control operation is performed thereby to secure the safety of the vehicle when the gas pressure drops. If the remaining amount of the gas is very small, an engine misfire occurs. If the catalyst temperature is high, the uncombusted gas begins to burn on contact with the high-temperature catalyst in the catalyst unit. In view of this, upon detection of both a gas pressure drop and the vehicle moving condition or upon detection of both a gas pressure drop and an increased catalyst temperature, the fuel supply is stopped or the vehicle speed is reduced to thereby reduce the catalyst temperature. As a result, uncombusted gas is not burnt in the catalyst unit and the catalyst unit is prevented from being destroyed.
摘要翻译：公开了一种压缩天然气燃料汽车，其中执行故障保护控制操作，从而当气体压力下降时确保车辆的安全。如果气体的剩余量非常小，则发生发动机失火。如果催化剂温度高，则未燃烧的气体在与催化剂单元中的高温催化剂接触时开始燃烧。鉴于此，当检测到气体压降和车辆移动状况时，或者在检测到气体压降和增加的催化剂温度两者时，停止燃料供应或降低车辆速度，从而降低催化剂温度。结果，未燃烧的气体不会在催化剂单元中燃烧，并且防止催化剂单元被破坏。

2. 发明授权

US06467466B1 Gas leakage detection and fail-safe control method for gas-fueled internal combustion engine and apparatus for implementing the same 有权
标题翻译：用于燃气内燃机的气体泄漏检测和故障安全控制方法及其实施方法
公开(公告)号：US06467466B1
公开(公告)日：2002-10-22
申请号：US09624250
申请日：2000-07-24
申请人： Masahiro Maekawa , Takahiro Aki , Kohei Igarashi , Hiroki Matsuoka
发明人： Masahiro Maekawa , Takahiro Aki , Kohei Igarashi , Hiroki Matsuoka
IPC分类号： F02B4300
CPC分类号： F02D41/0027 , F02D19/021 , F02D19/025 , F02D19/027 , F02D41/22 , F02D2041/224 , F02D2041/225 , F02M21/0242 , F02M21/0278 , Y02T10/32 , Y02T10/40
摘要： A method and apparatus is provided that can detect even small amounts of gas leakage and can perform a proper fail-safe operation when gas leakage is detected. When an engine is stopped and a gas shut-off valve is closed, the amount of decrease of gas pressure is calculated by comparing initial gas pressure with the gas pressure detected after the elapse of a prescribed time, to detect gas leakage. In one embodiment, gas leakage is detected by calculating the accumulated value of the amount of decrease of gas pressure each time the engine is stopped. In another embodiment, gas leakage is detected by calculating the rate of decrease of gas pressure from the initial gas pressure to the gas pressure detected after the elapse of a prescribed time. In a further embodiment, gas leakage is detected by calculating the accumulated value of the rate of decrease of gas pressure each time the engine is stopped. Further, when gas leakage is detected, the gas shut-off valve is closed and a warning is issued.
摘要翻译：提供了能够检测甚至少量的气体泄漏的方法和装置，并且当检测到气体泄漏时可以执行适当的故障安全操作。当发动机停止并且关闭气体切断阀时，通过将初始气体压力与经过规定时间后检测到的气体压力进行比较来计算气体压力的降低量，以检测气体泄漏。在一个实施例中，通过计算每次发动机停止时的气压降低量的累积值来检测气体泄漏。在另一个实施例中，通过计算从初始气体压力到经过规定时间之后检测到的气体压力的气体压力的降低率来检测气体泄漏。在另一实施例中，通过计算每次发动机停止时的气压降低率的累积值来检测气体泄漏。此外，当检测到气体泄漏时，关闭气体截止阀并发出警告。

3. 发明授权

US06349540B1 Catalyst deterioration determining apparatus for internal combustion engine, and control method for the apparatus 失效
标题翻译：内燃机用催化剂劣化判定装置及其装置的控制方法
公开(公告)号：US06349540B1
公开(公告)日：2002-02-26
申请号：US09664389
申请日：2000-09-18
申请人： Shigeki Nakayama , Hiroki Matsuoka , Kohei Igarashi , Hiroshi Suwahara
发明人： Shigeki Nakayama , Hiroki Matsuoka , Kohei Igarashi , Hiroshi Suwahara
IPC分类号： F01N300
CPC分类号： F01N11/007 , F01N2550/02 , Y02T10/22 , Y02T10/47
摘要： A three-way catalyst device having an oxygen absorbing/releasing capability is provided in an exhaust passage of an internal combustion engine. An upstream-side air-fuel ratio sensor that outputs an output value in accordance with the air-fuel ratio of exhaust gas is provided in the exhaust passage upstream of the three-way catalyst device. A downstream-side air-fuel ratio sensor that outputs an output value in accordance with the air-fuel ratio of exhaust gas is provided in the exhaust passage downstream of the three-way catalyst device. A comparison value is calculated by comparing the length of an output locus formed by output values of the upstream-side air-fuel ratio sensor and the length of an output locus formed by output values of the downstream-side air-fuel ratio sensor. By comparing the comparison value with a predetermined criterion, it is determined whether the three-way catalyst device has deteriorated. At least one of the downstream-side air-fuel ratio sensor output value and the predetermined criterion is corrected in accordance with the downstream-side air-fuel ratio sensor output value. Therefore, deterioration of the three-way catalyst device can be determined with high precision.
摘要翻译：具有氧吸收/释放能力的三元催化剂装置设置在内燃机的排气通道中。在三通催化剂装置的上游的排气通道中设置有根据排气的空燃比输出输出值的上游侧空燃比传感器。在三通催化剂装置下游的排气通道中设置有输出与废气的空燃比相对应的输出值的下游侧空燃比传感器。通过比较由上游侧空燃比传感器的输出值形成的输出轨迹的长度与由下游侧空燃比传感器的输出值形成的输出轨迹的长度的比较来计算比较值。通过将比较值与预定标准进行比较，确定三元催化剂装置是否劣化。根据下游侧空燃比传感器输出值来校正下游侧空燃比传感器输出值和预定标准中的至少一个。因此，可以高精度地确定三元催化剂装置的劣化。

4. 发明授权

US08826524B2 Fitting tool for liquid absorber and fitting method 有权
标题翻译：液体吸收器配件工具及配件方法
公开(公告)号：US08826524B2
公开(公告)日：2014-09-09
申请号：US12178189
申请日：2008-07-23
申请人： Hiroki Matsuoka , Atsushi Yoshida
发明人： Hiroki Matsuoka , Atsushi Yoshida
IPC分类号： B41J2/17 , B23Q7/00 , B41J2/165
CPC分类号： B41J2/16508 , B41J2/1721 , B41J2002/1742 , Y10T29/49401 , Y10T29/49998 , Y10T29/5313 , Y10T29/53261 , Y10T29/53265
摘要： Provided is a fitting tool for a liquid absorber which is included in a liquid ejecting apparatus having a liquid ejecting head for ejecting liquid from nozzle openings formed in a nozzle forming surface and fits the liquid absorber for absorbing the liquid in a cap which is capable of being abutted to the liquid ejecting head so as to cover the nozzle openings, the fitting tool including: a holding portion which holds the liquid absorber; and a locking portion which has elasticity and is locked to a portion of the cap when the holding portion is inserted into the cap.
摘要翻译：提供一种用于液体吸收器的装配工具，该液体吸收器包括在具有用于从形成在喷嘴形成表面中的喷嘴开口喷射液体的液体喷射头的液体喷射装置中，并将液体吸收器装配在能够与所述液体喷射头抵接以覆盖所述喷嘴开口，所述嵌合工具包括：保持所述液体吸收体的保持部; 以及当所述保持部插入所述盖时，具有弹性并被锁定到所述盖的一部分的锁定部。

5. 发明授权

US08550591B2 Fluid ejecting apparatus and method of controlling the fluid ejecting apparatus 有权
标题翻译：流体喷射装置和控制流体喷射装置的方法
公开(公告)号：US08550591B2
公开(公告)日：2013-10-08
申请号：US13291897
申请日：2011-11-08
申请人： Kaoru Koike , Toshio Kumagai , Hiroki Matsuoka
发明人： Kaoru Koike , Toshio Kumagai , Hiroki Matsuoka
IPC分类号： B41J2/165
CPC分类号： B41J2/16532 , B41J2/1714
摘要： A fluid ejecting apparatus includes a nozzle that ejects fluid; a transporting section that transports in a direction of transportation a medium on which the fluid lands; and a mist sucking section that sucks air including a mist portion when the nozzle ejects the fluid, so as to move the mist portion from a route that extends from the nozzle to the spot on the medium where the fluid lands. The mist portion is a portion of mist, which is part of the fluid ejected by the nozzle that does not land on the medium and is floating.
摘要翻译：流体喷射装置包括喷射流体的喷嘴; 输送部，其沿输送方向输送流体所在的介质; 以及吸嘴部，其在喷嘴喷射流体时吸入包括雾部的空气，以使雾部从从喷嘴延伸的路径移动到流体接合的介质上的位置。雾部是雾的一部分，其是喷嘴喷射的不会落在介质上并浮动的流体的一部分。

6. 发明授权

US07607290B2 Exhaust purifying apparatus for internal combustion engine 失效
标题翻译：内燃机排气净化装置
公开(公告)号：US07607290B2
公开(公告)日：2009-10-27
申请号：US10591046
申请日：2005-03-10
申请人： Hiroki Matsuoka , Tatsuhisa Yokoi , Yasuhiko Otsubo , Shigehiro Matsuno , Takayoshi Inaba
发明人： Hiroki Matsuoka , Tatsuhisa Yokoi , Yasuhiko Otsubo , Shigehiro Matsuno , Takayoshi Inaba
IPC分类号： F01N3/00
CPC分类号： F01N3/0253 , F01N3/035 , F01N9/002 , F01N9/005 , F01N13/009 , F01N13/0097 , F01N2560/06 , F01N2560/08 , F01N2560/14 , F02B3/06 , F02B29/0406 , F02B37/00 , F02B2275/14 , F02M26/05 , F02M26/23 , F02M26/35 , Y02T10/47
摘要： An exhaust purifying apparatus for an internal combustion engine includes an exhaust purifying mechanism, a fuel adding device, an electronic control device. The exhaust purifying mechanism is located in an exhaust passage and traps particulate matter. The fuel adding device adds fuel to exhaust gas that passes through the mechanism. The electronic control device detects a pressure difference between a section upstream and a section downstream of the exhaust purifying mechanism. While the fuel adding device is adding fuel to exhaust gas, the electronic control device compares the pressure difference that is detected at a predetermined point in time with the pressure difference reference value. When the pressure difference exceeds the pressure difference reference value, the electronic control device sets the manner of adding fuel to intermittent fuel addition. As a result, the exhaust purifying apparatus decreases the amount of particulate matter that remains in the exhaust purifying mechanism.
摘要翻译：用于内燃机的排气净化装置包括排气净化机构，燃料添加装置，电子控制装置。排气净化机构位于排气通道中并捕集颗粒物质。燃料添加装置将燃料添加到通过机构的废气中。电子控制装置检测排气净化机构的上游侧和下游侧的区段之间的压力差。当燃料添加装置向排气添加燃料时，电子控制装置将在预定时间点检测到的压力差与压差参考值进行比较。当压力差超过压力差基准值时，电子控制装置将添加燃料的方式设定为间歇燃料添加。结果，排气净化装置减少了排气净化机构中剩余的颗粒物质的量。

7. 发明授权

US07600373B2 Regeneration controller for exhaust purification apparatus of internal combustion engine 失效
标题翻译：内燃机排气净化装置再生控制器
公开(公告)号：US07600373B2
公开(公告)日：2009-10-13
申请号：US10548395
申请日：2005-03-10
申请人： Shigehiro Matsuno , Yasuhiko Otsubo , Tatsuhisa Yokoi , Hiroki Matsuoka , Takayoshi Inaba
发明人： Shigehiro Matsuno , Yasuhiko Otsubo , Tatsuhisa Yokoi , Hiroki Matsuoka , Takayoshi Inaba
IPC分类号： F01N3/00
CPC分类号： F01N9/002 , F01N3/0253 , F01N3/0821 , F01N3/0842 , F01N13/009 , F01N13/0093 , F01N13/0097 , F01N2560/06 , F01N2560/08 , F01N2560/14 , F01N2900/0421 , F01N2900/0422 , F02B37/00 , F02D2200/0812 , Y02T10/47
摘要： A regeneration controller that prevents overheating when performing burn-up heating for completely burning particulate matter by intermittent fuel addition to an exhaust system or intermittent increase of fuel addition to the exhaust system. The regeneration controller includes first and second exhaust temperature sensors (44, 46), each detecting the exhaust temperature at a location downstream from the exhaust purification apparatus. An ECU (70) determines the timing for stopping fuel addition to the exhaust system or increase of fuel addition to the exhaust system based on the elapsed time of fuel addition to the exhaust system or increase of fuel addition to the exhaust system.
摘要翻译：一种再生控制器，其在进行燃烧加热时能够防止过热，从而通过对排气系统的间歇性燃料添加来完全燃烧颗粒物质，或者间歇地增加排放系统中的燃料。再生控制器包括第一和第二排气温度传感器（44,46），每个排气温度传感器检测排气净化装置下游位置处的排气温度。 ECU（70）基于燃料添加到排气系统的经过时间或增加对排气系统的添加量来确定停止对排气系统的燃料添加的定时或对排气系统的燃料添加量的增加。

8. 发明申请

US20060236683A1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine 有权
标题翻译：内燃机排气净化装置及排气净化方法
公开(公告)号：US20060236683A1
公开(公告)日：2006-10-26
申请号：US10554992
申请日：2005-03-10
申请人： Shigehiro Matsuno , Tatsuhisa Yokoi , Yasuhiko Otsubo , Hiroki Matsuoka , Takayoshi Inaba
发明人： Shigehiro Matsuno , Tatsuhisa Yokoi , Yasuhiko Otsubo , Hiroki Matsuoka , Takayoshi Inaba
IPC分类号： F01N3/00 , F01N3/02
CPC分类号： F01N3/035 , F01N3/0253 , F01N3/36 , F01N9/002 , F01N13/009 , F01N13/0097 , F01N2250/02 , F01N2250/06 , F01N2560/06 , F01N2560/08 , F01N2560/14 , F01N2610/03 , F01N2900/0422 , F02B37/00 , Y02T10/47
摘要： An exhaust purifying apparatus for an internal combustion engine includes execution means, wherein, when an accumulation amount of particulate matter about a catalyst becomes less than a first determination value after a PM elimination control is started, the execution means executes burn-up control. Stopping means stops the PM elimination control based on an end of the burn-up control. Forcibly ending means forcibly ends the burn-up control when time elapsed since the accumulation amount of particulate matter about the catalyst has dropped to a second determination value reaches a predetermined time. Therefore, the exhaust purifying apparatus is capable of completely burning particulate matter in a PM filter, and suppresses degradation of fuel economy.
摘要翻译：一种用于内燃机的排气净化装置，包括执行装置，其中当在PM消除控制开始之后，当催化剂上的颗粒物质的累积量小于第一判定值时，执行装置执行燃料控制。停止装置基于燃尽控制的结束停止PM消除控制。由于催化剂周围的颗粒物质累积量下降到第二判断值以后的时间经过，强制结束手段强制结束燃耗控制，达到规定时间。因此，排气净化装置能够完全燃烧PM过滤器中的颗粒物质，并且抑制燃料经济性的劣化。

9. 发明授权

US5572980A Fuel supply control system for an engine 失效
标题翻译：发动机燃油供应控制系统
公开(公告)号：US5572980A
公开(公告)日：1996-11-12
申请号：US547162
申请日：1995-10-24
申请人： Norihisa Nakagawa , Hiroki Matsuoka
发明人： Norihisa Nakagawa , Hiroki Matsuoka
IPC分类号： F02M25/08 , F02D41/00 , F02D41/14
CPC分类号： F02D41/004
摘要： A fuel supply control system for an engine comprises a canister for temporarily storing fuel vapor, a purge passage extending between the canister and a intake passage downstream of a throttle valve, and a purge control valve arrange in the purge passage for controlling the amount of a purge gas, that is, air containing fuel vapor, flowing through the purge passage. The purge control valve is controlled by a duty ratio, which is defined as a ratio of a period during which the purge control valve is opened to a duty cycle time. Namely, the purge control valve is driven to make an opening ratio of the purge control valve equal to the duty ratio. The duty cycle for each cycle is calculated before the corresponding cycle starts, in accordance with an engine operating condition at that time. During each cycle, a corrected duty cycle is calculated in accordance with the engine operating condition at that time. Then, the purge control valve is driven to make opening ratio of the purge control valve equal to this corrected duty ratio.
摘要翻译：用于发动机的燃料供应控制系统包括用于临时储存燃料蒸气的罐，在罐和在节流阀下游的进气通道之间延伸的净化通道，以及布置在净化通道中的排气控制阀，用于控制吹扫气体，即含有燃料蒸汽的空气，流过净化通道。净化控制阀由占空比控制，占空比被定义为净化控制阀打开的周期与占空比时间的比率。即，驱动排气控制阀，使净化控制阀的开度与占空比相等。根据当时的发动机工作条件，在相应的循环开始之前计算每个循环的占空比。在每个循环期间，根据当时的发动机工作条件计算校正的占空比。然后，驱动排气控制阀，使净化控制阀的开度与该校正的占空比相等。

10. 发明授权

US5226351A Vehicle transmission shift control apparatus using shift boundary lines based on vehicle speed, and engine intake air quantity or throttle or accelerator operation amount 失效
标题翻译：使用基于车辆速度的移动边界线的车辆变速箱换档控制装置，以及发动机进入空气量或节流器或加速器操作量
公开(公告)号：US5226351A
公开(公告)日：1993-07-13
申请号：US891161
申请日：1992-05-29
申请人： Hiroki Matsuoka , Norihisa Nakagawa
发明人： Hiroki Matsuoka , Norihisa Nakagawa
IPC分类号： F16H59/74 , F16H61/00 , F16H61/02
CPC分类号： F16H61/0213 , F16H2061/0096 , F16H2061/0227 , F16H59/74 , Y10T477/50 , Y10T477/693
摘要： A shift control apparatus for a vehicle automatic transmission, including: a device for determining whether an intake air quantity (Q/N) per revolution of a vehicle engine exceeds a predetermined threshold; a memory for storing a first and a second shift control data map for shifting a vehicle transmission, the first shift control data map representing first shift boundary lines each representing a relationship between the vehicle speed (SPD) and the intake air quantity, while the second shift control data representing second shift boundary lines each representing a relationship between the vehicle speed and a shift control parameter (TA, PA) which reflects an operation amount of an accelerator pedal; a map switching device for selecting one of the first and second shift control data maps, the map switching device replacing the first shift control data map by the second shift control data map when the intake air quantity exceeds the predetermined threshold; and a device for shifting the transmission, according to the selected first or second shift boundary lines.

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