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1. 发明授权

US5727386A Structure of an exhaust manifold branch collecting portion 失效
标题翻译：排气歧管分支收集部分的结构
公开(公告)号：US5727386A
公开(公告)日：1998-03-17
申请号：US626737
申请日：1996-04-02
申请人： Yoshimasa Watanabe , Makoto Yokota , Shigeki Yasuhara , Kazuhisa Mikame , Satoru Takahashi
发明人： Yoshimasa Watanabe , Makoto Yokota , Shigeki Yasuhara , Kazuhisa Mikame , Satoru Takahashi
IPC分类号： F01N13/10 , F01N3/28 , F01N13/08 , F01N13/18 , F01N7/10
CPC分类号： F01N13/08 , F01N13/10 , F01N3/2892 , F01N2240/20 , F01N2450/20 , F01N2450/22
摘要： A collecting portion for an exhaust manifold branch where a combined pipe portion including a plurality of pipes is welded to a collecting pipe wherein, (1) an intermediate member is provided between the combined pipe portion and the collecting pipe, (2) the collecting pipe has a portion that extends upstream, (3) a weld line formed at the downstream end of a partitioning wall is axially zigzagged, (4) a weld line is offset from the downstream surface of the combined pipe portion, (5) only one of the partitioning walls is curved, (6) downstream ends of the partitioning walls are smoothly convex, (7) an additional weld is formed in the partitioning wall, or (8) an intermediate member is welded at a half circumference of the combined pipe portion.
摘要翻译：一种用于排气歧管分支的收集部分，其中包括多个管道的组合管部分被焊接到收集管，其中，（1）中间部件设置在组合管部分和收集管之间，（2）收集管具有在上游延伸的部分，（3）形成在分隔壁的下游端的熔合线轴向曲折，（4）焊接线从组合管部分的下游表面偏移，（5）分隔壁是弯曲的，（6）分隔壁的下游端部平滑地凸出，（7）在分隔壁中形成另外的焊缝，或者（8）中间部件在组合管部分的半圆周上焊接。

2. 发明申请

US20120285874A1 IMMERSION TYPE MEMBRANE MODULE UNIT AND MEMBRANE SEPARATION ACTIVATED SLUDGE PROCESS EQUIPMENT 审中-公开
标题翻译：浸渍型膜模块和膜分离活化污泥工艺设备
公开(公告)号：US20120285874A1
公开(公告)日：2012-11-15
申请号：US13574352
申请日：2011-06-29
申请人： Toru Morita , Yoshimasa Watanabe
发明人： Toru Morita , Yoshimasa Watanabe
IPC分类号： B01D65/02 , B01D63/02
CPC分类号： B01D65/08 , B01D61/22 , B01D63/026 , B01D63/043 , B01D2311/2688 , B01D2313/26 , B01D2315/06 , B01D2321/185 , C02F3/1273 , Y02W10/15
摘要： An immersion type membrane module unit includes: an immersion type membrane module for membrane separation activated sludge filtration; an extended wall extending from a lower end of the membrane module and surrounding a space downward of the membrane module; and a membrane aerating air diffusion device disposed at one of a lower portion in the space and a position around and downward of the space and having a plurality of air diffusion holes arranged in a plane, and the membrane module has separation membranes with gaps therebetween and the extended wall receives bubbles output through the air diffusion holes and guides the bubbles to the gaps.
摘要翻译：浸入式膜组件单元包括：用于膜分离活性污泥过滤的浸入式膜组件; 延伸壁，其从所述膜组件的下端延伸并围绕所述膜组件向下的空间; 以及膜空气扩散装置，其设置在所述空间的下部的一部分和所述空间的周围和下方的位置，并且具有布置在平面中的多个空气扩散孔，并且所述膜组件具有在其间具有间隙的分离膜，延伸壁容纳通过空气扩散孔输出的气泡并将气泡引导到间隙。

3. 发明申请

US20090159048A1 Injected Fuel Pressure Boosting Device 审中-公开
标题翻译：注射燃油压力提升装置
公开(公告)号：US20090159048A1
公开(公告)日：2009-06-25
申请号：US12225210
申请日：2007-03-20
申请人： Takafumi Yamada , Yoshimasa Watanabe , Hirokuni Tomita , Yoshihisa Yamamoto
发明人： Takafumi Yamada , Yoshimasa Watanabe , Hirokuni Tomita , Yoshihisa Yamamoto
IPC分类号： F02M63/00
CPC分类号： F02M47/027 , F02M57/025 , F02M57/026 , F02M63/0045
摘要： An injected fuel pressure boosting device provided with a large diameter piston, a medium diameter piston, and a small diameter piston. A high pressure chamber filled at high pressure at all times is formed at the outer end of the medium diameter pistons, while a pressure boosting chamber is formed at the outer end of the small diameter piston. A pressure control chamber is formed on the end face of the large diameter piston on the small diameter piston side. When high pressure fuel is supplied to the pressure control chamber, the large diameter piston moves to the medium diameter piston side, that is, the pressure boosting preparation position. At this time, the leaked fuel outflow port is closed by the end face of the large diameter piston.
摘要翻译：一种注射燃料增压装置，其具有大直径活塞，中径活塞和小直径活塞。在中等直径活塞的外端形成有高压填充的高压室，同时在小直径活塞的外端形成增压室。在小直径活塞侧的大直径活塞的端面上形成压力控制室。当向压力控制室供给高压燃料时，大直径活塞向中径活塞侧移动，即增压准备位置。此时，泄漏的燃料流出口被大直径活塞的端面封闭。

4. 发明申请

US20080029066A1 Fuel Injection System 有权
标题翻译：燃油喷射系统
公开(公告)号：US20080029066A1
公开(公告)日：2008-02-07
申请号：US11579058
申请日：2005-09-22
申请人： Yoshinori Futonagane , Yoshimasa Watanabe
发明人： Yoshinori Futonagane , Yoshimasa Watanabe
IPC分类号： F02M69/46
CPC分类号： F02M47/027 , F02M45/12 , F02M57/02
摘要： A fuel injector (1) in an internal combustion engine, wherein an intermediate chamber control valve (26) operated by the fuel pressure in a common rail (2) is arranged in a fuel flow passage (25) connecting a two-position switching type three-way valve (8) and an intermediate chamber (20) of a booster piston (17). When the fuel pressure in the common rail (2) is in a high pressure side fuel region, the booster piston (17) is operated by this intermediate chamber control valve (26), while when the fuel pressure in the common rail (2) is in a low pressure side fuel region, the operation of the booster piston (17) is stopped by this intermediate chamber control valve (26).
摘要翻译：一种内燃机中的燃料喷射器（1），其特征在于，在共轨（2）中由燃料压力操作的中间室控制阀（26）配置在连接两位置开关型三通阀（8）和增压活塞（17）的中间室（20）。当共轨（2）中的燃料压力处于高压侧燃料区域时，由该中间室控制阀（26）操作增压活塞（17），而当共轨（2）中的燃料压力处于低压侧燃料区域，则该中间室控制阀（26）停止增压活塞（17）的运转。

5. 发明申请

US20070089710A1 Fuel injection amount correction method for pressure boosting fuel injection apparatus 失效
标题翻译：用于增压燃料喷射装置的燃料喷射量校正方法
公开(公告)号：US20070089710A1
公开(公告)日：2007-04-26
申请号：US10557335
申请日：2005-02-24
申请人： Yoshimasa Watanabe , Ichiro Sakata , Yoshifumi Wakisaka , Yoshihiro Hotta , Kiyomi Kawamura , Kiyomi Nakakita
发明人： Yoshimasa Watanabe , Ichiro Sakata , Yoshifumi Wakisaka , Yoshihiro Hotta , Kiyomi Kawamura , Kiyomi Nakakita
IPC分类号： F02M57/02 , F02M51/00
CPC分类号： F02M59/105 , F02D41/221 , F02D41/3836 , F02D41/401 , F02M47/027 , F02M57/025 , Y02T10/44
摘要： A pressure boosting unit (110) is provided in each fuel injection valve of an engine (1). A pressure of fuel to be supplied to the fuel injection valve from a common rail (3) is boosted as required. An ECU (20) causes low pressure injection to be performed with the pressure boosting unit 110 being in a non-operated state, and high pressure injection to be performed with the pressure boosting unit (110) being in an operated state, and the pressure of the fuel being maintained at a boosted pressure. Based on the result, the ECU (20) corrects a fuel injection period of the fuel injection valve. Also, after the correction of the fuel injection period is completed, fuel injection is performed before the pressure of the fuel reaches the boosted pressure after the pressure boosting unit starts to be operated. Based on the result, operation starting timing of the pressure boosting unit is adjusted.
摘要翻译：在发动机（1）的每个燃料喷射阀中设置增压单元（110）。根据需要提高从共轨（3）向燃料喷射阀供给的燃料的压力。 ECU（20）在升压单元110处于非操作状态时执行低压注入，并且在升压单元（110）处于操作状态下进行高压喷射，并且压力的燃料保持在增压压力下。基于该结果，ECU（20）校正燃料喷射阀的燃料喷射期间。此外，在燃料喷射期间的修正完成之后，在增压单元开始运转之前燃料的压力达到升压之前进行燃料喷射。基于该结果，调整升压单元的运转开始时刻。

6. 发明申请

US20120319699A1 INSULATION DETERIORATION DIAGNOSIS APPARATUS 有权
标题翻译：绝缘检测诊断装置
公开(公告)号：US20120319699A1
公开(公告)日：2012-12-20
申请号：US13582758
申请日：2011-04-04
申请人： Yoshimasa Watanabe , Yoshiharu Kaneda , Hiroshi Nishizawa , Toru Oka
发明人： Yoshimasa Watanabe , Yoshiharu Kaneda , Hiroshi Nishizawa , Toru Oka
IPC分类号： G01R31/12
CPC分类号： G01R31/025 , G01R31/14 , G01R31/34 , G01R31/40
摘要： The invention is related to an insulation deterioration diagnostic apparatus for an electric path connected between an inverter device and an inverter-driven load device, including: a zero-phase current transformer having an annular magnetic core, a magnetizing coil wound around the magnetic core, and a detecting coil wound around the magnetic core, the transformer being for detecting a zero-phase current of an electric path; a magnetization control circuit for supplying an alternating current having a frequency at least twice as high as a drive frequency of the load device to the magnetizing coil to magnetize the magnetic core; and a frequency extracting circuit for extracting a frequency component identical to the drive frequency fd, from the output signal of the detecting coil, whereby precisely measuring a current leaking from an inverter-driven load device over a wide range of frequencies.
摘要翻译：本发明涉及一种连接在逆变器装置和逆变器驱动的负载装置之间的电路的绝缘劣化诊断装置，包括：具有环形磁芯，缠绕在磁芯上的磁化线圈的零相电流互感器，以及缠绕在所述磁芯上的检测线圈，所述变压器用于检测电路的零相电流; 磁化控制电路，用于将具有至少两倍于负载装置的驱动频率的频率的交流电提供给磁化线圈以磁化磁芯; 以及频率提取电路，用于从检测线圈的输出信号中提取与驱动频率fd相同的频率分量，从而精确地测量在宽频率范围内从逆变器驱动的负载装置泄漏的电流。

7. 发明授权

US07506635B2 Fuel injection system 失效
标题翻译：燃油喷射系统
公开(公告)号：US07506635B2
公开(公告)日：2009-03-24
申请号：US11547288
申请日：2005-09-28
申请人： Kazuhiro Omae , Yoshimasa Watanabe
发明人： Kazuhiro Omae , Yoshimasa Watanabe
IPC分类号： F02M37/04
CPC分类号： F02M63/0047 , F02M47/027 , F02M57/025 , F02M59/105 , F02M59/366 , F02M63/0015 , F02M63/004 , F02M63/0045 , F02M63/0049 , F02M2200/44 , F02M2200/46 , F02M2547/006
摘要： A first valve element (32) and second valve element (34) are arranged in a pressure switching chamber (30) of a three-way valve (8). When switching a destination of a fuel flow passage (15) from a high pressure fuel feed passage (5a) to a low pressure fuel return passage (26a), the state where the first valve element (32) is open and the second valve element (34) is closed is switched through a state where the first valve element (32) and second valve element (34) are both closed to a state where the first valve element (32) is closed and the second valve element (34) is open. Fuel pressure of a pressure control port (55) sealed by a sliding seal face (53) formed at an outer circumference of the second valve element (34) is used to control an opening timing of a needle valve (9).
摘要翻译：第一阀元件（32）和第二阀元件（34）布置在三通阀（8）的压力转换室（30）中。当将燃料流路（15）的目的地从高压燃料供给通路（5a）切换到低压燃料返回通路（26a）时，第一阀元件（32）打开的状态和第二阀元件（34）闭合的状态切换到第一阀元件（32）和第二阀元件（34）都被关闭到第一阀元件（32）关闭并且第二阀元件（34）为打开。由形成在第二阀体（34）的外周的滑动密封面（53）密封的压力控制口（55）的燃料压力用于控制针阀（9）的打开正时。

8. 发明申请

US20080053408A1 Fuel Injection System of Internal Combustion Engine 审中-公开
标题翻译：内燃机燃油喷射系统
公开(公告)号：US20080053408A1
公开(公告)日：2008-03-06
申请号：US11597992
申请日：2006-03-27
申请人： Yoshinori Futonagane , Yoshimasa Watanabe , Kazuhiko Seguchi
发明人： Yoshinori Futonagane , Yoshimasa Watanabe , Kazuhiko Seguchi
IPC分类号： F02M69/46
CPC分类号： F02D41/405 , F02D41/2096 , F02M45/08 , F02M45/086 , F02M47/027 , F02M61/042 , F02M61/161 , F02M61/182 , F02M63/0043 , F02M63/0045 , F02M2200/46 , Y02T10/44
摘要： A fuel injection system deliberately utilizing after injection so as to improve the engine combustion and reduce soot and NOx, wherein at least one operating valve is provided for operating a first injection port group and second injection port group, after injection is performed consecutively after main injection in a high load region, fuel is injected from the first injection port group and second injection port group at the time of main injection, fuel is injected from the first injection port group at the time of after injection, the actual injection pressure near the first injection port during the after injection period is higher than the actual injection pressure near the first injection port during the main injection period, the operating valve opens the first injection port group to start the injection, then the operating valve opens the second injection port group simultaneously or in a short time as well to perform the main injection, the operating valve closes the second injection port group, then performs the after injection, and the operating valve closes the first injection port group and ends the injection after the elapse of a time longer than simultaneously or a short time from after start of after injection.
摘要翻译：燃料喷射系统在注射后故意利用，以改善发动机燃烧并减少烟灰和NOx，其中在主喷射之后连续执行至少一个操作阀以操作第一喷射口组和第二喷射口组在高负荷区域中，在主喷射时从第一喷射口组和第二喷射口组喷射燃料，在喷射之后从第一喷射口组喷射燃料，在第一喷射口附近的实际喷射压力喷射期间的喷射口高于主喷射期间第一喷射口附近的实际喷射压力，操作阀打开第一喷射口组以开始喷射，然后操作阀同时打开第二喷射口组或者在短时间内执行主喷射，操作阀关闭第二次接头端口组，然后执行后喷射，并且操作阀关闭第一喷射口组并且在经过长于同时喷射的时间之后结束喷射，或者在喷射开始后的短时间内结束喷射。

9. 发明授权

US09030210B2 Insulation deterioration diagnosis apparatus 有权
标题翻译：绝缘劣化诊断装置
公开(公告)号：US09030210B2
公开(公告)日：2015-05-12
申请号：US13582758
申请日：2011-04-04
申请人： Yoshimasa Watanabe , Yoshiharu Kaneda , Hiroshi Nishizawa , Toru Oka
发明人： Yoshimasa Watanabe , Yoshiharu Kaneda , Hiroshi Nishizawa , Toru Oka
IPC分类号： H01H31/12 , G01R31/02 , G01R31/14 , H01H31/02 , G01R31/34 , G01R31/40
CPC分类号： G01R31/025 , G01R31/14 , G01R31/34 , G01R31/40
摘要： The invention is related to an insulation deterioration diagnostic apparatus for an electric path connected between an inverter device and an inverter-driven load device, including: a zero-phase current transformer having an annular magnetic core, a magnetizing coil wound around the magnetic core, and a detecting coil wound around the magnetic core, the transformer being for detecting a zero-phase current of an electric path; a magnetization control circuit for supplying an alternating current having a frequency at least twice as high as a drive frequency of the load device to the magnetizing coil to magnetize the magnetic core; and a frequency extracting circuit for extracting a frequency component identical to the drive frequency fd, from the output signal of the detecting coil, whereby precisely measuring a current leaking from an inverter-driven load device over a wide range of frequencies.
摘要翻译：本发明涉及一种连接在逆变器装置和逆变器驱动的负载装置之间的电路的绝缘劣化诊断装置，包括：具有环形磁芯，缠绕在磁芯上的磁化线圈的零相电流互感器，以及缠绕在所述磁芯上的检测线圈，所述变压器用于检测电路的零相电流; 磁化控制电路，用于将具有至少两倍于负载装置的驱动频率的频率的交流电提供给磁化线圈以磁化磁芯; 以及频率提取电路，用于从检测线圈的输出信号中提取与驱动频率fd相同的频率分量，从而精确地测量在宽频率范围内从逆变器驱动的负载装置泄漏的电流。

10. 发明授权

US07461634B2 Fuel injection amount correction method for pressure boosting fuel injection apparatus 失效
标题翻译：用于增压燃料喷射装置的燃料喷射量校正方法
公开(公告)号：US07461634B2
公开(公告)日：2008-12-09
申请号：US10557335
申请日：2005-02-24
申请人： Yoshimasa Watanabe , Ichiro Sakata , Yoshifumi Wakisaka , Yoshihiro Hotta , Kiyomi Kawamura , Kiyomi Nakakita
发明人： Yoshimasa Watanabe , Ichiro Sakata , Yoshifumi Wakisaka , Yoshihiro Hotta , Kiyomi Kawamura , Kiyomi Nakakita
IPC分类号： F02M57/02 , F02M51/00
CPC分类号： F02M59/105 , F02D41/221 , F02D41/3836 , F02D41/401 , F02M47/027 , F02M57/025 , Y02T10/44
摘要： A pressure boosting unit (110) is provided in each fuel injection valve of an engine (1). A pressure of fuel to be supplied to the fuel injection valve from a common rail (3) is boosted as required. An ECU (20) causes low pressure injection to be performed with the pressure boosting unit 110 being in a non-operated state, and high pressure injection to be performed with the pressure boosting unit (110) being in an operated state, and the pressure of the fuel being maintained at a boosted pressure. Based on the result, the ECU (20) corrects a fuel injection period of the fuel injection valve. Also, after the correction of the fuel injection period is completed, fuel injection is performed before the pressure of the fuel reaches the boosted pressure after the pressure boosting unit starts to be operated. Based on the result, operation starting timing of the pressure boosting unit is adjusted.
摘要翻译：在发动机（1）的每个燃料喷射阀中设置增压单元（110）。根据需要提高从共轨（3）向燃料喷射阀供给的燃料的压力。 ECU（20）在升压单元110处于非操作状态时执行低压注入，并且在升压单元（110）处于操作状态下进行高压喷射，并且压力的燃料保持在增压压力下。基于该结果，ECU（20）校正燃料喷射阀的燃料喷射期间。此外，在燃料喷射期间的修正完成之后，在增压单元开始运转之前燃料的压力达到升压之前进行燃料喷射。基于此，调整升压单元的运转开始时刻。

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