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1. 发明申请

US20070228192A1 Fuel injector and production method 审中-公开
标题翻译：燃油喷射器和生产方法
公开(公告)号：US20070228192A1
公开(公告)日：2007-10-04
申请号：US11715449
申请日：2007-03-08
申请人： Masato Kumagai , Hiroshi Okada , Hiroshi Yamada , Yasuhiro Motegi
发明人： Masato Kumagai , Hiroshi Okada , Hiroshi Yamada , Yasuhiro Motegi
IPC分类号： F02M63/00
CPC分类号： F02M61/168 , F02M51/0671 , F02M61/18 , F02M61/188 , F02M2200/8061 , F02M2200/8069 , F02M2200/90 , F02M2200/9038 , F02M2200/9061
摘要： A fuel injector includes a valve seat member formed with a valve seat and a valve element including an abutting portion to abut on an abutting portion of the valve seat. One of the abutting portions of the valve seat and the valve element includes a surface layer which is softened by heat treatment, and which is pressed by abutment between the valve seat and the valve element.
摘要翻译：燃料喷射器包括形成有阀座的阀座构件和包括邻接阀座的抵接部的阀元件。阀座和阀元件的邻接部分之一包括通过热处理而软化的表面层，并且通过阀座与阀元件之间的邻接被按压。

2. 发明授权

US06915690B2 Fuel gauge 失效
标题翻译：油表
公开(公告)号：US06915690B2
公开(公告)日：2005-07-12
申请号：US10833320
申请日：2004-04-28
申请人： Hiroshi Okada , Masato Kumagai
发明人： Hiroshi Okada , Masato Kumagai
IPC分类号： B60K15/077 , F02M37/00 , G01F23/38 , G01F23/32 , G01F23/30 , G08B21/00
CPC分类号： G01F23/38
摘要： A fuel gauge includes an arm moving with the level of fuel in a fuel tank, a detection body for movably supporting the arm and including a rotor moving together with the arm and a stator for movably supporting the rotor, and a magnetic-flux detecting element arranged in the stator and for detecting the displacement amount of the arm.
摘要翻译：燃料计包括在燃料箱中与燃料层一起移动的臂，用于可移动地支撑臂的检测体，包括与臂一起移动的转子和用于可移动地支撑转子的定子，以及磁通量检测元件布置在定子中并用于检测臂的位移量。

3. 发明申请

US20050139197A1 Fuel supply apparatus and control method for internal combustion engine 有权
标题翻译：内燃机燃油供应装置及控制方法
公开(公告)号：US20050139197A1
公开(公告)日：2005-06-30
申请号：US11019197
申请日：2004-12-23
申请人： Hironori Ohhashi , Hiroshi Okada , Masato Kumagai
发明人： Hironori Ohhashi , Hiroshi Okada , Masato Kumagai
IPC分类号： B60K15/035 , F02D41/00 , F02D41/26 , F02D41/30 , F02M25/08 , F02M33/02 , F02M37/00
CPC分类号： F02M25/08 , F02D41/0032 , F02D41/266 , F02D41/3082 , F02D2200/0602 , F02M25/0818
摘要： A canister, a cut valve which closes a fresh air intake of the canister, and a pressure sensor which detects a pressure in a fuel vapor path shut off by closing a purge control valve and the cut valve are disposed at the inside of a fuel tank, and a fuel supply control unit which controls the cut valve and the purge control valve, and which carries out a leak diagnosis on the basis of a detected result of the pressure sensor is disposed at the inside of the fuel tank.
摘要翻译：一个罐，一个关闭罐的新鲜空气入口的切断阀，以及一个压力传感器，该压力传感器通过关闭清洗控制阀和截止阀来检测燃料蒸汽通道中的压力被切断，在燃料箱的内部，并且在燃料箱的内部配置有控制截止阀和净化控制阀，并且基于压力传感器的检测结果进行泄漏诊断的燃料供给控制单元。

4. 发明授权

US07213584B2 Fuel supply apparatus and control method for internal combustion engine 有权
标题翻译：内燃机燃油供应装置及控制方法
公开(公告)号：US07213584B2
公开(公告)日：2007-05-08
申请号：US11019197
申请日：2004-12-23
申请人： Hironori Ohhashi , Hiroshi Okada , Masato Kumagai
发明人： Hironori Ohhashi , Hiroshi Okada , Masato Kumagai
IPC分类号： F02M33/02
CPC分类号： F02M25/08 , F02D41/0032 , F02D41/266 , F02D41/3082 , F02D2200/0602 , F02M25/0818
摘要： A canister, a cut valve which closes a fresh air intake of the canister, and a pressure sensor which detects a pressure in a fuel vapor path shut off by closing a purge control valve and the cut valve are disposed at the inside of a fuel tank, and a fuel supply control unit which controls the cut valve and the purge control valve, and which carries out a leak diagnosis on the basis of a detected result of the pressure sensor is disposed at the inside of the fuel tank.
摘要翻译：一个罐，一个关闭罐的新鲜空气入口的切断阀，以及一个压力传感器，该压力传感器通过关闭清洗控制阀和截止阀来检测燃料蒸汽通道中的压力被切断，在燃料箱的内部，并且在燃料箱的内部配置有控制截止阀和净化控制阀，并且基于压力传感器的检测结果进行泄漏诊断的燃料供给控制单元。

5. 发明授权

US07013728B2 System for detecting level of liquid in tank 失效
标题翻译：罐内液体液位检测系统
公开(公告)号：US07013728B2
公开(公告)日：2006-03-21
申请号：US10750972
申请日：2004-01-05
申请人： Hiroshi Okada , Masato Kumagai , Hironori Ohhashi
发明人： Hiroshi Okada , Masato Kumagai , Hironori Ohhashi
IPC分类号： G01F23/52 , G01F23/60 , G01F23/36 , G01F23/00 , G01B21/00
CPC分类号： G01F23/36
摘要： A system for detecting the level of liquid in a tank includes a sensor part provided to the tank and for sensing a position of the liquid level in accordance with displacement of a float, and a sensor casing arranged in the tank to be isolated from liquid and for accommodating the sensor part.
摘要翻译：一种用于检测罐中液体液位的系统，包括一传感器部分，设置在罐体上，用于根据浮子的位移检测液面的位置;以及传感器壳体，布置在罐中以与液体隔离，用于容纳传感器部件。

6. 发明授权

US06843235B2 Fuel supply unit 失效
标题翻译：燃油供应单元
公开(公告)号：US06843235B2
公开(公告)日：2005-01-18
申请号：US10706041
申请日：2003-11-13
申请人： Toru Mashimo , Hajime Hosoya , Hiroshi Okada , Masato Kumagai
发明人： Toru Mashimo , Hajime Hosoya , Hiroshi Okada , Masato Kumagai
IPC分类号： F02M37/00 , F02M37/04 , F02M37/08 , F02M37/10 , F02M37/22 , F04C2/10 , F04C2/18 , F04C11/00 , F04C15/00 , F04D5/00 , F04D13/02
CPC分类号： F04C2/18 , F02M37/08 , F02M37/106 , F02M2037/225 , F02M2037/228 , F04C2/10 , F04C11/008 , F04C15/0061 , F04D5/002 , F04D13/024 , Y10T137/86035
摘要： A fuel supply unit, includes: 1) a fuel pump including; i) a motor section, and ii) a pump section driven by the motor section, the pump section pumping a fuel; and 2) a fuel tank provided with; i) a including; a) an inner section for housing therein one of the following: α) the motor section, and β) a first part of the motor section, b) an outer section provided with one of the following: α) the pump section, with the motor section housed in the inner section, and β) the pump section and a second part of the motor section, with the first part of the motor section housed in the inner section. The inner section of the motor housing bulkhead is substantially sealably separated from the outer section of the motor housing bulkhead, in such a manner as to bring about an oil tightness.
摘要翻译：一种燃料供给单元，包括：1）燃料泵，包括：i）电动机部，以及ii）由所述电动机部驱动的泵部，所述泵部抽吸燃料; 以及2）设有燃料箱; i）a包括：a）用于在其中容纳以下之一的内部部分：α）所述电动机部分和所述电动机部分的第一部分; b）设置有一个以下：α）泵部分，其中电机部分容纳在内部部分中，以及泵部分和电动机部分的第二部分，电动机部分的第一部分容纳在内部部分中。内部电动机壳体隔板的截面与电机壳体隔板的外部部分基本上可密封地分开，以便产生油封性。

7. 发明授权

US08476894B2 Monitoring circuit, method for outputting monitor signal, and optical receiver 有权
标题翻译：监控电路，监控信号输出方法，光接收机
公开(公告)号：US08476894B2
公开(公告)日：2013-07-02
申请号：US12801051
申请日：2010-05-19
申请人： Hiroshi Okada
发明人： Hiroshi Okada
IPC分类号： G01R31/00
CPC分类号： G01R19/0092
摘要： A monitoring circuit of the present invention provides a monitor signal with which a magnitude of a current flowing across a photodetector, such as a photodiode, can be calculated accurately over a wide temperature range on the basis of a value of the monitor signal. The monitoring circuit of the present invention includes: a current mirror circuit for outputting a monitor current proportional to an input current, the current mirror circuit having an input point for receiving the input current, the input point being connected to a photodetector and a load resistor, which are connected thereto in parallel; and an output circuit for outputting a monitor signal indicating a difference between a monitor electric potential proportional to the monitor current, and an offset electric potential proportional to an offset current which flows across the load resistor concurrently with the monitor current.
摘要翻译：本发明的监视电路提供一种监视信号，通过该监视信号，可以根据监视信号的值，在宽的温度范围内精确地计算流过光电探测器（例如光电二极管）的电流大小。本发明的监视电路包括：电流镜电路，用于输出与输入电流成比例的监视电流，电流镜电路具有用于接收输入电流的输入点，输入点连接到光电检测器和负载电阻器，其并联连接; 以及输出电路，用于输出指示与监视电流成比例的监视电位之间的差异的监视信号和与监视电流同时流过负载电阻的偏移电流成比例的偏移电位。

8. 发明授权

US08367033B2 Fullerene-based material and process for producing fullerene-based material 有权
标题翻译：富勒烯材料和富勒烯类材料的制造方法
公开(公告)号：US08367033B2
公开(公告)日：2013-02-05
申请号：US12297728
申请日：2007-04-20
申请人： Hiroshi Okada , Yoshinori Sibata , Kuniyoshi Yokoo , Yuzo Mizobuchi , Kenji Omote , Yasuhiko Kasama
发明人： Hiroshi Okada , Yoshinori Sibata , Kuniyoshi Yokoo , Yuzo Mizobuchi , Kenji Omote , Yasuhiko Kasama
IPC分类号： C01B31/02
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/15 , C01B32/152
摘要： In order to isolate and purify an endohedral fullerene, a solvent washing was performed using toluene to concentrate the endohedral fullerene in a residual, but endohedral fullerene could not be efficiently purified because impurities other than the endohedral fullerene could not be sufficiently removed. Thus, the endohedral fullerene is isolated and purified by using a solvent such as chloronaphthalene or tetralin having a high solubility for the endohedral fullerene and concentrating the endohedral fullerene in the solvent. The endohedral fullerene isolated and purified by solvent extraction has a cluster structure where the endohedral fullerene is surrounded with empty fullerenes. Thus, this endohedral fullerene is highly stable and is a useful material applicable to various fields such as medical care and electronics.
摘要翻译：为了分离和纯化内生的富勒烯，使用甲苯进行溶剂洗涤，以将内嵌的富勒烯浓缩在残留物中，但是由于内部富勒烯以外的杂质不能被充分除去，因此不能有效地纯化内生的富勒烯。因此，内嵌式富勒烯通过使用对内嵌式富勒烯具有高溶解度的溶剂如氯萘或四氢化萘并将内面富勒烯浓缩在溶剂中来分离和纯化。通过溶剂萃取分离和纯化的内嵌富勒烯具有簇结构，其中内部富勒烯被空的富勒烯包围。因此，该内嵌式富勒烯是高度稳定的，并且是适用于医疗和电子等各个领域的有用材料。

9. 发明授权

US08058642B2 Light-receiving device 有权
标题翻译：光接收装置
公开(公告)号：US08058642B2
公开(公告)日：2011-11-15
申请号：US12443575
申请日：2008-07-18
申请人： Yasuhiro Iguchi , Hiroshi Okada , Yuichi Kawamura
发明人： Yasuhiro Iguchi , Hiroshi Okada , Yuichi Kawamura
IPC分类号： H01L31/0352
CPC分类号： H01L31/035236 , B82Y20/00 , H01L27/14649 , H01L31/03046 , Y02E10/544
摘要： A light-receiving element device capable of receiving near infrared to mid-infrared light of 1.7 μm-3.5 μm is provided. A substrate is formed of InP, and a superlattice light-receiving layer is formed of a superlattice of a type 2 junction formed by alternately being stacked a falling layer of a Group III-V compound semiconductor including In, Ga, As, N and a rising layer of a Group III-V compound semiconductor including Ga, As, Sb. The film thickness of the falling layer and the rising layer is each 3 nm-10 nm. The entire thickness of the superlattice light-receiving layer is 2 μm-7 μm. The lattice mismatch of the constituent film of the superlattice light-receiving layer to InP is ±0.2% or less.
摘要翻译：提供能够接收1.7μm〜3.5μm的近红外到中红外光的受光元件装置。基板由InP形成，超晶格光接收层由通过交替堆叠包括In，Ga，As，N的III-V族化合物半导体的下降层形成的2型结的超晶格形成，并且包含Ga，As，Sb的III-V族化合物半导体的上升层。下降层和上升层的膜厚分别为3nm〜10nm。超晶格光接收层的整个厚度为2μm-7μm。超晶格光接收层的构成膜与InP的晶格失配为±0.2％以下。

10. 发明授权

US08008948B2 Peak voltage detector circuit and binarizing circuit including the same circuit 有权
标题翻译：峰值电压检测电路和二值化电路包括相同电路
公开(公告)号：US08008948B2
公开(公告)日：2011-08-30
申请号：US12000304
申请日：2007-12-11
申请人： Yasuaki Makino , Hiroshi Okada , Reiji Iwamoto , Nobukazu Oba , Shinji Nakatani , Norikazu Ohta , Hideki Hosokawa
发明人： Yasuaki Makino , Hiroshi Okada , Reiji Iwamoto , Nobukazu Oba , Shinji Nakatani , Norikazu Ohta , Hideki Hosokawa
IPC分类号： G01R19/00 , G06M1/10
CPC分类号： G01R19/04
摘要： A peak voltage detector circuit detects a peak voltage of an input voltage. The input voltage is input into a first input terminal of a comparator. A counter circuit counts up a counter value in synchronization with a first clock signal, when a signal output from the comparator is in a first state. The counter circuit counts down the counter value in synchronization with a second clock signal. A digital-analog conversion circuit outputs an output voltage corresponding to the counter value, and the output voltage is input into a second input terminal of the comparator. The first clock signal has a wave period shorter than that of the second clock signal.
摘要翻译：峰值电压检测电路检测输入电压的峰值电压。输入电压被输入到比较器的第一输入端。当从比较器输出的信号处于第一状态时，计数器电路与第一时钟信号同步地计数计数器值。计数器电路与第二个时钟信号同步地计数计数器值。数字模拟转换电路输出对应于计数器值的输出电压，输出电压被输入到比较器的第二输入端。第一时钟信号具有比第二时钟信号短的波周期。

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