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公开(公告)号:US20110314779A1
公开(公告)日:2011-12-29
申请号:US13162105
申请日:2011-06-16
申请人: Takahiro SAKAGUCHI , Shigemi OKADA , Tokio KAGAWA , Jun YAMANE , Naoki SUIZU , Suguru FUKUI , Toshinobu MORI , Yusuke NAKATA , Takashi FUKUI
发明人: Takahiro SAKAGUCHI , Shigemi OKADA , Tokio KAGAWA , Jun YAMANE , Naoki SUIZU , Suguru FUKUI , Toshinobu MORI , Yusuke NAKATA , Takashi FUKUI
IPC分类号: B01D45/08
CPC分类号: F01M13/0416 , F01M2013/0433 , F01M2013/0488
摘要: An extension piece portion is provided at a lower end portion of a screen plate so as to extend from the lower end portion, beyond a gas-passing through hole, to an oil pocket portion. An oil guide portion is provided at respective gas-hitting-side face portions of the screen plate and the extension piece portion so as to guide oil trapped at the above-described face portions into the oil pocket portion. Accordingly, it can be prevented that part of the oil in the middle of dropping down into the oil pocket portion from the screen plate is carried away by the gas flow passing through the gas-passing through hole, so that the efficiency of oil trap can be improved.
摘要翻译: 延伸片部分设置在筛板的下端部,从下端部延伸超过气体通过孔到油袋部。 在筛板和延伸件部分的各个气体侧面部分设置导油部分,以便将在上述面部处被捕获的油引导到油袋部分中。 因此,能够防止从筛网向下落入油袋部的中间部分的油被通过通气孔的气流带走,从而使油阱的效率可以 要改进
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公开(公告)号:US20110291605A1
公开(公告)日:2011-12-01
申请号:US13105480
申请日:2011-05-11
IPC分类号: H02P1/50
摘要: There is provided a single-phase AC synchronized motor that does not need smooth of rectifier waves but stably performs shift from a starting operation to a synchronized operation. In the motor, based on detected signals of a position sensor, rectified current is reciprocally flowed to each direction of a single-phase coil which starts the motor. The motor includes a start-up operation circuit with a sensor starting period that increases a rotational speed until reaching to a first predetermined rotational speed; and a control device that controls operation of the motor as that shift to synchronized operation is performed when a rotational speed of a permanent magnetic rotor is reached to a second predetermined rotational speed nearby a synchronized rotational speed but not exceeding the synchronized rotational speed, and when the rise and fall of detected signals of the position sensor and the zero-cross point of AC current are approximately correspondent to each other.
摘要翻译: 提供了单相AC同步电动机,其不需要整流波的平滑,而是稳定地执行从启动操作到同步操作的移位。 在电动机中,基于位置传感器的检测信号,整流电流往复地流向启动电动机的单相线圈的各个方向。 电动机包括具有传感器启动时段的启动操作电路,其增加转速直到达到第一预定转速; 以及当永磁转子的转速达到同步转速附近的第二预定转速而不超过同步转速时,执行转向同步操作的电动机的操作的控制装置,何时 位置传感器的检测信号和交流电流的过零点的上升和下降大致对应。
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公开(公告)号:US20120217907A1
公开(公告)日:2012-08-30
申请号:US13372746
申请日:2012-02-14
申请人: Takahiro SAKAGUCHI
发明人: Takahiro SAKAGUCHI
IPC分类号: H02P6/20
摘要: A motor driving circuit includes an inverter circuit which supplies a driving current to a coil of a single phase brushless DC motor, a position detection sensor which detects a magnetic pole position of a magnet rotor of the motor and outputs a position detection signal, and a controller which controls the inverter circuit based on the position detection signal and a speed instruction signal for instructing a rotating speed of the motor. At a time of startup of the motor, the controller makes a pulse width of a PWM signal for controlling the inverter circuit constant in a first time period which starts after the position detection signal zero-crosses and lasts until the position detection signal zero-crosses next time, and narrows the pulse width of the PWM signal as time elapses in a second time period immediately after the first time period.
摘要翻译: 电动机驱动电路包括向单相无刷直流电动机的线圈供给驱动电流的逆变器电路,检测电动机的磁铁转子的磁极位置并输出位置检测信号的位置检测传感器, 控制器,其基于位置检测信号控制逆变器电路,以及用于指示电动机的转速的速度指令信号。 在电动机启动时,控制器在第一时间段内产生用于控制逆变器电路的PWM信号的脉冲宽度,该第一时间段在位置检测信号过零之后开始并持续到位置检测信号零交叉 并且在第一时间段之后的第二时间段内随着时间的推移而缩小PWM信号的脉冲宽度。
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公开(公告)号:US20120250979A1
公开(公告)日:2012-10-04
申请号:US13408024
申请日:2012-02-29
IPC分类号: G06K9/00
CPC分类号: G06T7/90 , G06T5/003 , G06T5/008 , G06T7/593 , G06T2207/10021 , G06T2207/10024 , G06T2207/10028 , G06T2207/20076 , G06T2207/20172 , G06T2207/30201 , H04N13/128 , H04N13/271
摘要: An image processing apparatus includes a depth control signal generation unit generating a depth control signal controlling emphasis of the feel of each region of an input image based on the depth position of a subject in each region of the input image; a face skin region control signal generation unit generating a face skin region control signal controlling emphasis of the feel of each region in the input image based on the human face skin region in the input image; a person region control signal generation unit generating a person region control signal controlling emphasis of the feel of each region in the input image based on the region of the person in the input image; and a control signal synthesis unit synthesizing the depth control signal, the face skin region control signal, and the person region control signal to generate a control signal.
摘要翻译: 图像处理装置包括:深度控制信号生成单元,根据输入图像的各区域中的被摄体的深度位置,生成控制输入图像的各区域的感觉强度的深度控制信号; 面部皮肤区域控制信号生成单元,基于输入图像中的人脸皮肤区域生成控制输入图像中的各区域的感觉的强调的面部皮肤区域控制信号; 人物区域控制信号生成单元,基于输入图像中的人的区域,生成控制输入图像中的各区域的感觉的强调的人物区域控制信号; 以及合成深度控制信号,面部皮肤区域控制信号和人物区域控制信号的控制信号合成单元,以产生控制信号。
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