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1. 发明申请

US20090243550A1 BATTERY CHARGER AND BATTERY CHARGING METHOD 有权
标题翻译：电池充电器和电池充电方法
公开(公告)号：US20090243550A1
公开(公告)日：2009-10-01
申请号：US12408903
申请日：2009-03-23
申请人： Tatsuya Arai , Tokihiko Iwakura
发明人： Tatsuya Arai , Tokihiko Iwakura
IPC分类号： H02J7/04
CPC分类号： H02J7/04 , H02J7/1492 , Y02T10/92 , Y10T307/68 , Y10T307/691 , Y10T307/766
摘要： A rectification processor includes rectifier elements that control charge to batteries independently for each of the batteries. A charge-state detector detects charge states of the batteries from their voltages, and determines whether to select the batteries for charging in a half-cycle determined beforehand in accordance with the detected result. A synchronous signal detector detects a signal synchronized with the phase of the 3-phase alternate current (AC) generator from the 3-phase AC generator, and outputs a synchronous signal. A charge controller controls the charge in the rectification processor in synchronization with the 3-phase AC generator according to the synchronous signal from the synchronous signal detector, and, in accordance with the charge states of the batteries output from the charge-state detector, controls charge amounts to the battery/batteries that was determined for selection.
摘要翻译：整流处理器包括对每个电池独立控制电池的电荷的整流元件。充电状态检测器从其电压检测电池的充电状态，并且根据检测结果确定是否在预先确定的半周期内选择用于充电的电池。同步信号检测器检测与三相交流发电机的三相交流发电机的相位同步的信号，并输出同步信号。充电控制器根据来自同步信号检测器的同步信号与三相交流发电机同步地控制整流处理器中的电荷，并且根据从充电状态检测器输出的电池的充电状态，控制电量等于确定供选择的电池/电池。

2. 发明授权

US08421420B2 Battery charger and battery charging method 有权
标题翻译：电池充电器和电池充电方式
公开(公告)号：US08421420B2
公开(公告)日：2013-04-16
申请号：US12408903
申请日：2009-03-23
申请人： Tatsuya Arai , Tokihiko Iwakura
发明人： Tatsuya Arai , Tokihiko Iwakura
IPC分类号： H02J7/04 , H02J7/00 , H02J1/00
CPC分类号： H02J7/04 , H02J7/1492 , Y02T10/92 , Y10T307/68 , Y10T307/691 , Y10T307/766
摘要： A rectification processor includes rectifier elements that control charge to batteries independently for each of the batteries. A charge-state detector detects charge states of the batteries from their voltages, and determines whether to select the batteries for charging in a half-cycle determined beforehand in accordance with the detected result. A synchronous signal detector detects a signal synchronized with the phase of the 3-phase alternate current (AC) generator from the 3-phase AC generator, and outputs a synchronous signal. A charge controller controls the charge in the rectification processor in synchronization with the 3-phase AC generator according to the synchronous signal from the synchronous signal detector, and, in accordance with the charge states of the batteries output from the charge-state detector, controls charge amounts to the battery/batteries that was determined for selection.
摘要翻译：整流处理器包括对每个电池独立控制电池的电荷的整流元件。充电状态检测器从其电压检测电池的充电状态，并且根据检测结果确定是否在预先确定的半周期内选择用于充电的电池。同步信号检测器检测与三相交流发电机的三相交流发电机的相位同步的信号，并输出同步信号。充电控制器根据来自同步信号检测器的同步信号与三相交流发电机同步地控制整流处理器中的电荷，并且根据从充电状态检测器输出的电池的充电状态，控制电量等于确定供选择的电池/电池。

3. 发明申请

US20130059219A1 FUEL CELL SYSTEM 审中-公开
标题翻译：燃油电池系统
公开(公告)号：US20130059219A1
公开(公告)日：2013-03-07
申请号：US13133318
申请日：2010-05-25
申请人： Hiroko Kimura , Atsuo Iio , Naoki Takehiro , Tatsuya Arai , Koshi Sekizawa
发明人： Hiroko Kimura , Atsuo Iio , Naoki Takehiro , Tatsuya Arai , Koshi Sekizawa
IPC分类号： H01M8/24 , H01M8/04
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/92
摘要： A fuel cell system which prevents a reduction in catalyst activity, wherein at least one of the anode catalyst layer and the cathode catalyst layer includes a core-shell type catalyst particle having a core portion including a core metallic material and a shell portion covering the core portion and including a shell metallic material; and wherein the fuel cell system has: a means for storing an initial value of a ratio of the core metallic material to a surface area of the core-shell type catalyst particle, and a means for determining whether or not the ratio of the core metallic material to the surface area of the core-shell type catalyst particle is increased at a predetermined stage, compared to the initial value.
摘要翻译：一种防止催化剂活性降低的燃料电池系统，其中所述阳极催化剂层和所述阴极催化剂层中的至少一个包括芯壳型催化剂颗粒，所述核 - 壳型催化剂颗粒具有包含芯金属材料的芯部和覆盖所述芯的壳部分包括壳金属材料; 并且其中所述燃料电池系统具有：用于存储所述核心金属材料与所述芯 - 壳型催化剂颗粒的表面积的比率的初始值的装置，以及用于确定所述芯 - 壳型催化剂颗粒的表面积的比率的装置，与初始值相比，在核 - 壳型催化剂颗粒的表面积上的材料在预定阶段增加。

4. 发明申请

US20120208105A1 FUEL CELL ELECTROCATALYTIC PARTICLE AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：燃料电池电动粒子及其制造方法
公开(公告)号：US20120208105A1
公开(公告)日：2012-08-16
申请号：US13500960
申请日：2010-07-21
申请人： Tatsuya Arai , Naoki Takehiro , Koshi Sekizawa , Hiroko Kimura , Atsuo Iio
发明人： Tatsuya Arai , Naoki Takehiro , Koshi Sekizawa , Hiroko Kimura , Atsuo Iio
IPC分类号： H01M4/92 , B01J23/89 , B01J23/44 , B82Y30/00
CPC分类号： H01M4/921 , H01M4/926
摘要： Disclosed is a catalyst particle having high catalyst activity and a method for producing the catalyst particle.A catalyst particle comprising a core particle which contains a palladium alloy and an outermost layer which contains platinum, wherein an interlayer comprising only palladium as a simple substance is present between the core particle and the outermost layer.
摘要翻译：公开了具有高催化剂活性的催化剂颗粒和催化剂颗粒的制备方法。一种催化剂颗粒，其包含含有钯合金的核心颗粒和含有铂的最外层，其中在核心颗粒和最外层之间存在仅包含钯作为单质的夹层。

5. 发明申请

US20100184307A1 REDUCING FAR-END CROSSTALK IN ELECTRICAL CONNECTORS 有权
标题翻译：减少电气连接器中的前端CROSSTALK
公开(公告)号：US20100184307A1
公开(公告)日：2010-07-22
申请号：US12613501
申请日：2009-11-05
申请人： Tatsuya Arai , Ching-Chao Huang , Clement Kam Lam Luk , Jeremy Buan , Tsutomu Matsuo , Toshiyuki Takada , Masakazu Nagata
发明人： Tatsuya Arai , Ching-Chao Huang , Clement Kam Lam Luk , Jeremy Buan , Tsutomu Matsuo , Toshiyuki Takada , Masakazu Nagata
IPC分类号： H01R12/00
CPC分类号： H04M1/76 , H05K1/0245 , H05K2201/09245 , H05K2201/10689
摘要： The present invention involves connectors for reducing Far-End Crosstalk (FEXT) through the use of novel polarity swapping to negate the cumulative effect of FEXT. Skew adjustment is used to improve the FEXT cancellation from polarity swapping. The polarity reversal location or locations among FEXT sources are optimized to achieve maximum FEXT cancellation. The novelty polarity swapping technique can be applied to a wide variety of connectors, such as mezzanine connectors, backplane connectors, and any other connectors that can benefit from FEXT reduction.
摘要翻译：本发明涉及通过使用新的极性交换来减少FEXT的累积效应来减少远端串扰（FEXT）的连接器。倾斜调整用于改善极性交换中的FEXT消除。 FEXT源中的极性反转位置或位置被优化，以实现最大的FEXT取消。新颖的极性交换技术可以应用于各种连接器，例如夹层连接器，背板连接器以及可以从FEXT减少中受益的任何其他连接器。

6. 发明申请

US20100117572A1 BRUSHLESS MOTOR CONTROL DEVICE AND BRUSHLESS MOTOR CONTROL METHOD 有权
标题翻译：无刷马达控制装置和无刷马达控制方法
公开(公告)号：US20100117572A1
公开(公告)日：2010-05-13
申请号：US12594064
申请日：2008-03-28
申请人： Tomomi Harada , Tatsuya Arai
发明人： Tomomi Harada , Tatsuya Arai
IPC分类号： H02P6/18
CPC分类号： H02P6/16 , H02K7/006 , H02K21/227 , H02K29/12 , H02P6/181 , H02P6/20 , H02P6/21 , H02P25/026 , H02P2203/00
摘要： A brushless motor control device according to the present invention drives a brushless motor including a stator having coils of three phases U, V, and W and a neutral line, and a sub coil provided in any one phase of the phases U, V, and W, for detecting a voltage induced in the coil of the one phase, and the brushless motor control device carries out a conduction control function, for the respective phase coils of the brushless motor, that performs a 120° conduction when a rotation speed of the brushless motor is lower than or equal to a predetermined rotation speed, and that performs a 180° conduction when the rotation speed is higher than or equal to the predetermined rotation speed, and the brushless motor control device includes a motor control unit that controls the brushless motor based on information of the rotor stop position when activating the brushless motor, controls the brushless motor based on the first rotor position information when in the 120° conduction, and controls the brushless motor based on the second rotor position information when in the 180° conduction.
摘要翻译：根据本发明的无刷电动机控制装置驱动包括具有三相U，V，W和中线的线圈的定子的无刷电动机和设置在相U，V和V的任一相中的副线圈 W，用于检测一相线圈中感应的电压，无刷电动机控制装置对无刷电动机的各相线圈执行导通控制功能，当无刷电动机的转速为无刷电动机低于或等于预定转速，并且当转速高于或等于预定转速时执行180°导通，并且无刷电动机控制装置包括控制无刷电动机的电动机控制单元电机基于转子停止位置的信息，当启动无刷电机时，在120°导通时基于第一转子位置信息控制无刷电机，在180°导通时，基于第二转子位置信息，无刷电动机。

7. 发明授权

US06817868B2 Intermediate board electrical connector 失效
标题翻译：中间板电气连接器
公开(公告)号：US06817868B2
公开(公告)日：2004-11-16
申请号：US10273919
申请日：2002-10-21
申请人： Tsutomu Matsuo , Tatsuya Arai
发明人： Tsutomu Matsuo , Tatsuya Arai
IPC分类号： H01R909
CPC分类号： H01R12/737 , H01R12/52 , H01R12/721 , H01R12/722 , H01R12/724 , H01R12/735
摘要： An intermediate board electrical connector comprises a circuit board having two non-parallel straight edges, a plurality of connections sections (12 and 13) arranged along the straight edges at regular intervals, and a plurality of wiring conductors (14) connecting the corresponding connection sections (12 and 13). The connection sections (12 and 13) are connected to connectors (20 and 30), respectively.
摘要翻译：中间板电连接器包括具有两个不平行的直边缘的电路板，沿着直边缘以规则的间隔布置的多个连接部分（12和13）和多个布线导体（14），连接相应的连接部分（12和13）。连接部分（12和13）分别连接到连接器（20和30）。

8. 发明授权

US5695353A Electrical connector 失效
标题翻译：电连接器
公开(公告)号：US5695353A
公开(公告)日：1997-12-09
申请号：US561240
申请日：1995-11-21
申请人： Tsuyoshi Sakata , Tatsuya Arai , Tsutomu Matsuo
发明人： Tsuyoshi Sakata , Tatsuya Arai , Tsutomu Matsuo
IPC分类号： H01R13/11 , H01R24/00 , H01R107/00 , H01R13/62
CPC分类号： H01R12/83
摘要： An electrical connector for connecting a daughter board to a mother board, includes an insulating housing; contact terminals disposed in the insulating housing; an open mouth provided in the insulating housing for receiving the daughter board; terminal receiving slots provided in the open mouth; each of the contact terminals being made by stamping and forming a spring conductive sheet so as to have a fixing section to be fitted in the terminal receiving slot, a reverse U-shaped section extending upwardly from the fixing section and then downwardly into the open mouth to provide a lower contact point, a J-shaped section extending upwardly from the lower contact point and toward the rear wall and then upward to provide a stopper section, and a C-shaped section extending upwardly from the J-shaped section and into the open mouth to provide an upper contact point; the reverse U-shaped section, the J-shaped section, and the C-shaped section constituting a spring unit; shoulders provided on the rear wall of the open mouth for engagement with the stopper section to hold the contact terminal in the terminal receiving slot with the spring unit under a preload condition so that when the daughter board is turned to the latch position to flex the spring section, the upper contact points are brought into contact with the pads on the edge portion with a predetermined contact force.
摘要翻译：用于将子板连接到母板的电连接器包括绝缘壳体; 设置在绝缘壳体中的接触端子; 设置在绝缘壳体中的用于接收子板的开口; 设置在开口的端子接收槽; 每个接触端子通过冲压和形成弹簧导电片制成，以便具有固定部分装配在端子容纳槽中，从固定部分向上延伸然后向下延伸到开口中的相反的U形部分以提供下接触点，从下接触点向后延伸并且朝向后壁然后向上以提供止动部分的J形部分，以及从J形部分向上延伸并进入开口提供上接触点; 相反的U形部分，J形部分和构成弹簧单元的C形部分; 肩部设置在开口的后壁上，用于与止动部分接合，以将弹簧单元的接触端子保持在端子容纳槽中，在预加载状态下，使得当子板转动到闩锁位置以使弹簧弯曲时上接触点以预定的接触力与边缘部分上的焊盘接触。

9. 发明授权

US5211571A Substrate connector 失效
标题翻译：基板连接器
公开(公告)号：US5211571A
公开(公告)日：1993-05-18
申请号：US655859
申请日：1991-02-15
申请人： Tatsuya Arai , Hiroshi Ohkawa , Hirokatsu Yaegashi , Morio Suzuki , Hiroshi Kouzai
发明人： Tatsuya Arai , Hiroshi Ohkawa , Hirokatsu Yaegashi , Morio Suzuki , Hiroshi Kouzai
IPC分类号： H01R13/62
CPC分类号： H01R12/7005
摘要： A print substrate connector having a main body comprising a pair of supporting portions. A lock arm 26 is provided on a sidewall of a substrate mounting groove 22 formed in the main body of the substrate connector, into which groove 22 a terminal connecting portion 30 of the print substrate 29 is inserted. The part of the sidewall of the substrate mounting groove 22, on which part the lock arm 26 is placed, faces a vacant portion at the sides of the terminal connecting portion 30 of the print substrate 29, on which vacant portion no element is mounted. In operation or when the print substrate 29 is inserted into the mounting groove 22 of the main body, a locking claw 28 formed on the lock arm 26 is adapted to engage with a locking hole 32 formed on the vacant portion of the print conveniently used as a locking means of the substrate without a bad influence on a high density mounting of elements mounted on the substrate. A supporting foundation 34 of the lock arm 26 placed in parallel with the inner face of the sidewall of the connector main body 20a and has a forked end leaving a dent 35 on the bottom face of the forked end.
摘要翻译：一种印刷基板连接器，其具有包括一对支撑部分的主体。锁定臂26设置在形成在基板连接器的主体中的基板安装槽22的侧壁上，印刷基板29的端子连接部分30插入槽22中。基板安装槽22的侧壁部分，其上放置有锁定臂26的部分，面向打印基板29的端子连接部分30的侧面上的空的部分，在其上没有安装空白部分。在操作中或当打印基板29插入主体的安装槽22中时，形成在锁定臂26上的锁定爪28适于与形成在打印机的空白部分上的锁定孔32接合，其方便地用作衬底的锁定装置，而对安装在衬底上的元件的高密度安装没有不利影响。锁定臂26的支撑基座34与连接器主体20a的侧壁的内表面平行设置，并且具有叉形端部，在叉形端部的底面上留下凹部35。

10. 外观设计

USD300730S Combined bell and lamp 失效
公开(公告)号：USD300730S
公开(公告)日：1989-04-18
申请号：US773821
申请日：1985-09-09
申请人： Tatsuya Arai
设计人： Tatsuya Arai

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