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1. 发明授权

US06722348B2 Abnormality detecting apparatus for fuel vapor treating system and method for controlling the apparatus 有权
标题翻译：用于燃料蒸汽处理系统的异常检测装置及其控制方法
公开(公告)号：US06722348B2
公开(公告)日：2004-04-20
申请号：US10234176
申请日：2002-09-05
申请人： Kenji Nagasaki , Masao Kano , Yasuo Kato , Hideki Miyahara , Tokiji Ito
发明人： Kenji Nagasaki , Masao Kano , Yasuo Kato , Hideki Miyahara , Tokiji Ito
IPC分类号： F02M3704
CPC分类号： F02M25/0827 , F02M25/0818 , F02M25/0836 , F02M25/089 , F02M2025/0845
摘要： When detection of an abnormality in a fuel vapor treating system is executed, a vapor zone including a fuel tank and a canister is sealed. The sealed vapor zone is pressurized. Whether fuel vapor is leaking from the vapor zone is determined based on the pressure in the sealed vapor zone. A canister valve selectively connects a canister with and disconnects the canister from the atmosphere. During the abnormality detecting procedure, an electronic control unit (ECU) shuts the canister valve. After the abnormality detecting procedure is ended, the ECU sends a control signal having a predetermined frequency to the canister valve, thereby gradually increasing the opening size of the canister valve. Accordingly, the pressure in the vapor zone is gradually lowered to the atmospheric pressure. This prevents fuel vapor adsorbed by the canister from being released to the atmosphere.
摘要翻译：当执行燃料蒸汽处理系统的异常检测时，密封包括燃料箱和罐的蒸气区。密封的蒸气区被加压。燃料蒸汽是否从蒸汽区泄漏是基于密封蒸气区中的压力来确定的。罐阀选择性地将罐与大气连接并将罐与大气隔离。在异常检测过程中，电子控制单元（ECU）关闭罐阀。在异常检测步骤结束之后，ECU向罐阀发送具有预定频率的控制信号，从而逐渐增加罐阀的开度。因此，蒸汽区中的压力逐渐降低至大气压。这防止了由罐吸附的燃料蒸气被释放到大气中。

2. 发明授权

US07066017B2 Method of detecting pressure leakage in evaporated fuel control system for use in automobile 失效
公开(公告)号：US07066017B2
公开(公告)日：2006-06-27
申请号：US10270155
申请日：2002-10-15
申请人： Masao Kano , Kenji Nagasaki
发明人： Masao Kano , Kenji Nagasaki
IPC分类号： G01M15/00
CPC分类号： F02M25/0809 , F02M25/0836
摘要： Pressure leakage in an evaporated fuel control system having a canister for absorbing evaporated fuel in a fuel tank is detected after an engine is stopped and a temperature in the system is stabilized. In the leakage detecting process, communication between the system and an atmospheric pressure is shut-off by closing an electromagnetic valve connected to the canister. The electromagnetic valve is closed by once supplying a full voltage thereto, and the closed-state is maintained by intermittently supplying a voltage in a duty-ratio-controlled manner or by supplying a lower voltage. Thus, power consumption for maintaining the closed-state is reduced.

3. 发明授权

US07004013B2 Evaporative emission leak detection system with brushless motor 有权
标题翻译：具有无刷电机的蒸发排放泄漏检测系统
公开(公告)号：US07004013B2
公开(公告)日：2006-02-28
申请号：US10459440
申请日：2003-06-12
申请人： Mitsuyuki Kobayashi , Yoshichika Yamada , Masao Kano , Kenji Nagasaki
发明人： Mitsuyuki Kobayashi , Yoshichika Yamada , Masao Kano , Kenji Nagasaki
IPC分类号： G01M3/04
CPC分类号： F02M25/0809
摘要： An evaporative emission leak detection system provides for detecting a leakage of a fuel vapor evaporating in a fuel tank by using a pressure difference between an inside and outside of the fuel tank. The system includes a pump for providing the pressure difference between the inside and outside of the fuel tank, a brushless motor for operating the pump, a first passage connecting to the fuel tank, a second passage connecting to the outside of the fuel tank, and a switching device for switching connections between the pump and at least one of the first passage and the second passage. The first passage has an adsorbent for adsorbing the fuel vapor. This system ensures a long life time and high accuracy of the leak detection.
摘要翻译：蒸发排放物泄漏检测系统通过使用燃料箱的内部和外部之间的压力差来检测在燃料箱中蒸发的燃料蒸气的泄漏。该系统包括用于提供燃料箱内部和外部之间的压力差的泵，用于操作泵的无刷电动机，连接到燃料箱的第一通道，连接到燃料箱外部的第二通道，以及用于切换泵与第一通道和第二通道中的至少一个之间的连接的开关装置。第一通道具有用于吸附燃料蒸气的吸附剂。该系统确保了长时间的使用和高精度的泄漏检测。

4. 发明申请

US20060283427A1 Fuel vapor treatment apparatus 有权
标题翻译：燃油蒸汽处理装置
公开(公告)号：US20060283427A1
公开(公告)日：2006-12-21
申请号：US11453049
申请日：2006-06-15
申请人： Nobuhiko Koyama , Kenji Nagasaki , Shinsuke Kiyomiya
发明人： Nobuhiko Koyama , Kenji Nagasaki , Shinsuke Kiyomiya
IPC分类号： F02M33/04 , G01M15/04
CPC分类号： F02M25/089 , F02D41/0042 , F02D41/0045 , F02M25/0827 , F02M25/0836 , F02M33/04
摘要： A concentration-detecting unit detects concentration of fuel vapor flowing in a concentration-detecting passage branched from a purge passage. The concentration-detecting passage communicates with a communicating passage of a canister. Air including the fuel vapor of which concentration is detected by a concentration-detecting unit is returned to the communicating passage of the canister. The fuel vapor is adsorbed by an absorbent accommodated in a accommodating chamber to restrict a discharge of the fuel vapor into atmosphere.
摘要翻译：浓度检测单元检测在从净化通道分支的浓度检测通道中流动的燃料蒸汽的浓度。集中检测通道与罐的连通通道连通。包含由浓度检测单元检测浓度的燃料蒸气的空气返回到罐的连通通道。燃料蒸汽被容纳在容纳室中的吸收剂吸附以限制燃料蒸气排放到大气中。

5. 发明授权

US06913951B2 Method of making a lead-on-chip device 失效
标题翻译：制造片上设备的方法
公开(公告)号：US06913951B2
公开(公告)日：2005-07-05
申请号：US10341462
申请日：2003-01-14
申请人： Etsuo Yamada , Kenji Nagasaki , Yasushi Shiraishi , Kazuhiko Sera
发明人： Etsuo Yamada , Kenji Nagasaki , Yasushi Shiraishi , Kazuhiko Sera
IPC分类号： H01L21/56 , H01L23/29 , H01L23/31 , H01L23/495 , H01L23/50 , H01L29/06 , H01L21/44 , H01L21/48 , H01L21/50
CPC分类号： H01L24/06 , H01L23/4951 , H01L24/48 , H01L24/49 , H01L29/0657 , H01L2224/04042 , H01L2224/05554 , H01L2224/05599 , H01L2224/05647 , H01L2224/05655 , H01L2224/06136 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/4826 , H01L2224/48465 , H01L2224/49171 , H01L2224/73215 , H01L2224/85399 , H01L2224/854 , H01L2924/00014 , H01L2924/01005 , H01L2924/01029 , H01L2924/01033 , H01L2924/01078 , H01L2924/01082 , H01L2924/10158 , H01L2924/14 , H01L2924/181 , H01L2924/351 , H01L2924/01026 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099
摘要： A semiconductor device which is sealed with a plastic sealing layer and whose thickness is regulated to be below a given value is known. Since the thickness of the device is small, and the thickness of the upper portion of the plastic sealing layer and the thickness of the lower portion thereof are different from each other, the plastic sealing layer becomes warped, thus causing a crack on the side of the semiconductor chip.To solve this problem, the semiconductor device according to the present invention comprises a semiconductor chip on which a plurality of grooves are defined. Consequently, the thickness of the lower portion of the plastic layer becomes greater, thereby preventing cracks from occurring on the semiconductor chip.
摘要翻译：已知用塑料密封层密封其厚度低于给定值的半导体器件。由于装置的厚度小，并且塑料密封层的上部的厚度及其下部的厚度彼此不同，所以塑料密封层变得翘曲，从而在半导体芯片。为了解决这个问题，根据本发明的半导体器件包括其上限定有多个沟槽的半导体芯片。因此，塑料层的下部的厚度变大，从而防止在半导体芯片上产生裂纹。

6. 发明授权

US08011902B2 Drive control device of fuel pump 失效
标题翻译：燃油泵驱动控制装置
公开(公告)号：US08011902B2
公开(公告)日：2011-09-06
申请号：US11715397
申请日：2007-03-08
申请人： Kenichi Nagase , Kenji Nagasaki
发明人： Kenichi Nagase , Kenji Nagasaki
IPC分类号： F04B17/00 , H02P3/18
CPC分类号： F04B49/20 , F02D41/065 , F02D41/3082 , F02N11/0814
摘要： A drive control device of a fuel pump for sucking fuel in a fuel tank supplying the fuel to an internal combustion engine, and using a motor with a brush as a drive source thereof. The drive control device includes a starting current reduction control device that starts the fuel pump in a state where a drive current of the fuel pump is reduced.
摘要翻译：一种燃料泵的驱动控制装置，用于在向内燃机供应燃料的燃料箱中吸入燃料，并且使用具有刷子的电动机作为其驱动源。驱动控制装置包括起动电流降低控制装置，其在燃料泵的驱动电流减小的状态下启动燃料泵。

7. 发明申请

US20100138136A1 CONTROLLER FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：内燃机控制器
公开(公告)号：US20100138136A1
公开(公告)日：2010-06-03
申请号：US12449485
申请日：2007-04-06
申请人： Kenji Nagasaki , Koji Wada
发明人： Kenji Nagasaki , Koji Wada
IPC分类号： F02D41/00
CPC分类号： F02D41/0025 , F01P11/16 , F02D19/0623 , F02D19/0631 , F02D19/0665 , F02D19/081 , F02D19/084 , F02D19/087 , F02D41/064 , F02D41/222 , F02D2200/0611 , F02M37/0064 , F02M37/0088 , F02M37/10 , Y02T10/36
摘要： When a coolant temperature (26) is abnormal and alcohol concentration of a main fuel detected by an alcohol concentration sensor (37) is in a high concentration region, an auxiliary fuel supply is conducted. Thus, when the actual coolant temperature is in a low temperature region and an alcohol concentration of the main fuel is in a high concentration region, that is, when a volatility of the main fuel is not sufficient, the auxiliary fuel supply is certainly conducted. Furthermore, when the coolant temperature sensor (26) is abnormal, the pseudo coolant temperature is set lower than the standard coolant temperature. A warming increase coefficient is computed by use of the pseudo coolant temperature. Thereby, the main fuel injection quantity is increased sufficiently when the actual coolant temperature is in a low temperature region and the alcohol concentration of the main fuel is in high concentration region.
摘要翻译：当冷却剂温度（26）异常并且由酒精浓度传感器（37）检测到的主要燃料的酒精浓度处于高浓度区域时，进行辅助燃料供给。因此，当实际的冷却剂温度处于低温区域并且主燃料的醇浓度处于高浓度区域时，即当主燃料的挥发性不足时，确定地进行辅助燃料供给。此外，当冷却剂温度传感器（26）异常时，将模拟冷却剂温度设定为低于标准冷却剂温度。通过使用假冷却剂温度来计算升温系数。因此，当实际的冷却剂温度处于低温区域并且主燃料的醇浓度处于高浓度区域时，主要燃料喷射量增加。

8. 发明授权

US06848298B2 Apparatus and method for failure diagnosis of fuel vapor purge system 有权
标题翻译：燃油蒸气吹扫系统故障诊断装置及方法
公开(公告)号：US06848298B2
公开(公告)日：2005-02-01
申请号：US10319685
申请日：2002-12-16
申请人： Hideki Miyahara , Tokiji Ito , Shuichi Hanai , Akira Ichikawa , Kenji Nagasaki
发明人： Hideki Miyahara , Tokiji Ito , Shuichi Hanai , Akira Ichikawa , Kenji Nagasaki
IPC分类号： G01M15/04 , F02M25/08 , G01N3/04
CPC分类号： F02M25/0818
摘要： A fuel vapor purge system includes a fuel tank, a canister, and an evaporation route, and purges fuel vapor collected in the canister into an intake passage of an internal combustion engine. A failure diagnosis apparatus of the fuel vapor purge system includes a controller having a pressure difference applying unit for applying a pressure difference between the evaporation route and outside air. The controller also detects a level of an influence of the fuel vapor generated in the fuel tank on failure determination of the evaporation route, and detects both a pressure state obtained when the pressure difference applying unit communicates with a reference orifice communicating with the outside air and a pressure state obtained when the pressure difference applying unit communicates with the evaporation route. The failure diagnosis apparatus determines whether there is a failure in the evaporation route in view of the level of the influence by comparing the detected pressure states with each other.
摘要翻译：燃料蒸气吹扫系统包括燃料箱，罐和蒸发路线，并且将收集在罐中的燃料蒸汽清洗成内燃机的进气通道。燃料蒸气吹扫系统的故障诊断装置包括具有用于施加蒸发路径和外部空气之间的压力差的压力差施加单元的控制器。控制器还检测在燃料箱中产生的燃料蒸气的影响的水平对蒸发路线的故障确定，并且检测压差施加单元与与外部空气连通的参考孔连通时获得的压力状态，以及当压力差施加单元与蒸发路线连通时获得的压力状态。故障诊断装置通过将检测到的压力状态进行比较，来判断蒸发路径中是否存在故障。

9. 发明授权

US07498676B2 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US07498676B2
公开(公告)日：2009-03-03
申请号：US11276825
申请日：2006-03-15
申请人： Kenji Nagasaki
发明人： Kenji Nagasaki
IPC分类号： H01L23/48 , H01L23/52
CPC分类号： H01L23/3114 , H01L21/561 , H01L24/10 , H01L24/13 , H01L2224/05001 , H01L2224/05008 , H01L2224/05022 , H01L2224/05024 , H01L2224/05124 , H01L2224/05147 , H01L2224/05166 , H01L2224/05569 , H01L2224/056 , H01L2224/13 , H01L2224/13099 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01022 , H01L2924/01029 , H01L2924/01033 , H01L2924/01057 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/014 , H01L2924/00 , H01L2924/00014
摘要： A semiconductor device includes a semiconductor substrate, an electrode pad, a wiring, a conductive post, an insulator, a sealing resin, and an external electrode. The electrode pad is formed on the main surface of the semiconductor substrate. The wiring is formed above the semiconductor substrate, the wiring electrically connecting with the electrode pad. The conductive post is formed on the upper surface of the wiring, the conductive post electrically connecting with the wiring. The insulator is formed on the lateral surfaces of the conductive post and has a thermosetting property. The sealing resin is formed over the semiconductor substrate and the wiring and on the surface of the insulator. The external electrode is formed on the conductive post, the external electrode electrically connecting with the conductive post.
摘要翻译：半导体器件包括半导体衬底，电极焊盘，布线，导电柱，绝缘体，密封树脂和外部电极。电极焊盘形成在半导体衬底的主表面上。布线形成在半导体基板上方，布线与电极焊盘电连接。导电柱形成在布线的上表面上，导电柱与布线电连接。绝缘体形成在导电柱的侧表面上并且具有热固性。密封树脂形成在半导体衬底和布线上以及绝缘体的表面上。外部电极形成在导电柱上，外部电极与导电柱电连接。

10. 发明授权

US07341048B2 Fuel vapor treatment apparatus 有权
标题翻译：燃油蒸汽处理装置
公开(公告)号：US07341048B2
公开(公告)日：2008-03-11
申请号：US11453049
申请日：2006-06-15
申请人： Nobuhiko Koyama , Kenji Nagasaki , Shinsuke Kiyomiya
发明人： Nobuhiko Koyama , Kenji Nagasaki , Shinsuke Kiyomiya
IPC分类号： F02M51/00 , F02M33/02
CPC分类号： F02M25/089 , F02D41/0042 , F02D41/0045 , F02M25/0827 , F02M25/0836 , F02M33/04
摘要： A concentration-detecting unit detects concentration of fuel vapor flowing in a concentration-detecting passage branched from a purge passage. The concentration-detecting passage communicates with a communicating passage of a canister. Air including the fuel vapor of which concentration is detected by a concentration-detecting unit is returned to the communicating passage of the canister. The fuel vapor is adsorbed by an absorbent accommodated in a accommodating chamber to restrict a discharge of the fuel vapor into atmosphere.
摘要翻译：浓度检测单元检测在从净化通道分支的浓度检测通道中流动的燃料蒸汽的浓度。集中检测通道与罐的连通通道连通。包含由浓度检测单元检测浓度的燃料蒸气的空气返回到罐的连通通道。燃料蒸汽被容纳在容纳室中的吸收剂吸附以限制燃料蒸气排放到大气中。

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