Load torque estimation apparatus, image forming apparatus, load torque estimation method and non-transitory computer-readable information recording medium
    5.
    发明授权
    Load torque estimation apparatus, image forming apparatus, load torque estimation method and non-transitory computer-readable information recording medium 有权
    负载转矩估计装置,图像形成装置,负载转矩估计方法和非暂时计算机可读信息记录介质

    公开(公告)号:US09405281B2

    公开(公告)日:2016-08-02

    申请号:US14480763

    申请日:2014-09-09

    IPC分类号: G05B13/02 G03G15/16 G03G21/16

    摘要: A load torque estimation apparatus inputs a controlling value for controlling the electric motor and an actually measured value of a rotational speed of the electric motor to a model to estimate load torque of the electric motor; and derives a mechanical time constant of the electric motor corresponding to the load torque estimated by the estimation part. The load torque estimation apparatus updates the mechanical time constant included in the model by using the mechanical time constant corresponding to the load torque estimated at an (n−1)th control period (where n denotes an integer greater than or equal to 2) and estimates the load torque of the electric motor at an nth control period by inputting the controlling value and the actually measured value acquired at the nth control period to the model acquired through the updating.

    摘要翻译: 负载转矩估计装置将用于控制电动机的控制值和电动机的转速的实际测量值输入到模型以估计电动机的负载转矩; 并导出与由估计部估计的负载转矩相对应的电动机的机械时间常数。 负载转矩估计装置通过使用与在第(n-1)个控制周期(其中n表示大于或等于2的整数)估计的负载转矩相对应的机械时间常数来更新包括在模型中的机械时间常数,以及 通过将在第n个控制周期获取的控制值和实际测量值输入到通过更新获得的模型,来估计第n个控制周期的电动机的负载转矩。

    Image processing apparatus, image processing method, and program
    6.
    发明授权
    Image processing apparatus, image processing method, and program 有权
    图像处理装置,图像处理方法和程序

    公开(公告)号:US08620971B2

    公开(公告)日:2013-12-31

    申请号:US13079347

    申请日:2011-04-04

    IPC分类号: G06F7/00

    摘要: An image processing apparatus includes: a database configured to, out of images extracted with a first frequency from the images making up a moving image content, register first layer summary data of a first size; a distance calculation block configured to calculate the distance between the first layer summary data based on the distance between vectors of which the elements are formed by the first layer summary data registered in the database; and a classification section configured to cluster into the same class the first layer summary data between which the distance calculated by the distance calculation block falls within a predetermined distance, the classification section further clustering moving image contents into a plurality of classes based on the classes into which the first layer summary data have been clustered.

    摘要翻译: 一种图像处理装置,包括:数据库,被配置为从构成运动图像内容的图像中的从第一频率提取的图像中,注册第一尺寸的第一层摘要数据; 距离计算块,其被配置为基于由所述数据库中登记的第一层摘要数据形成所述元素的向量之间的距离来计算所述第一层摘要数据之间的距离; 以及分类部,其将所述距离计算部计算出的距离落在预定距离内的第一层摘要数据进行聚类,所述分类部根据所述类别将运动图像内容进行聚类为多个类别 第一层摘要数据已被聚集。

    Charge controlling semiconductor integrated circuit
    8.
    发明授权
    Charge controlling semiconductor integrated circuit 有权
    充电控制半导体集成电路

    公开(公告)号:US08179098B2

    公开(公告)日:2012-05-15

    申请号:US12551781

    申请日:2009-09-01

    IPC分类号: H02J7/00 H02J7/06 H02M3/06

    摘要: Disclosed is a charge controlling semiconductor integrated circuit including: an electric current controlling transistor connected between a voltage input terminal and an output terminal to control an electric current which flows from the voltage input terminal to the output terminal; a power source monitoring circuit to detect status of input voltage of the voltage input terminal; and a transistor element connected between the voltage input terminal and a ground potential point, wherein a bypass capacitor is connected to the voltage input terminal; and the transistor element is turned on and the bypass capacitor discharges when the power source monitoring circuit detects the input voltage of the voltage input terminal is cut off.

    摘要翻译: 公开了一种充电控制半导体集成电路,包括:电流控制晶体管,连接在电压输入端子和输出端子之间,用于控制从电压输入端子流向输出端子的电流; 电源监视电路,用于检测电压输入端的输入电压状态; 以及连接在所述电压输入端子与地电位点之间的晶体管元件,其中旁路电容器连接到所述电压输入端子; 并且当电源监视电路检测到电压输入端子的输入电压被切断时,晶体管元件导通,旁路电容器放电。

    HEAT PUMP APPARATUS
    9.
    发明申请
    HEAT PUMP APPARATUS 有权
    热泵装置

    公开(公告)号:US20120111042A1

    公开(公告)日:2012-05-10

    申请号:US13384680

    申请日:2010-01-15

    IPC分类号: F25B49/00

    摘要: In a heat pump apparatus, it is aimed to enhance efficiency of a defrost operation by reducing a loss of heat radiation during the defrost operation and reducing a compressor input during the defrost operation. The heat pump apparatus includes a main refrigerant circuit in which a compressor, a first heat exchanger, an expansion mechanism, and a second heat exchanger are connected sequentially, and also includes a bypass circuit including an on-off valve and providing a connection by bypassing the expansion mechanism. The main refrigerant circuit includes a four-way valve that switches between a heating operation and the defrost operation by switching an order in which the refrigerant circulates through the main refrigerant circuit. The main refrigerant circuit also includes a first temperature detection unit and a second temperature detection unit. Based on values detected by these temperature detection units, a degree of superheat of the first heat exchanger during the defrost operation is computed. When the heating operation is switched to the defrost operation, the heat pump apparatus increases a circulation amount of the refrigerant circulating through the refrigerant circuit by opening the on-off valve, and also controls an operation frequency of the compressor such that the degree of superheat is at a predetermined target value.

    摘要翻译: 在热泵装置中,旨在通过减少除霜操作期间的热辐射损失来提高除霜操作的效率,并且在除霜操作期间减少压缩机输入。 热泵装置包括:主制冷剂回路,其中压缩机,第一热交换器,膨胀机构和第二热交换器依次连接,并且还包括旁通回路,旁路回路包括开关阀,并通过旁路提供连接 扩张机制。 主制冷剂回路包括四通阀,其通过切换制冷剂通过主制冷剂回路循环的顺序而在加热操作和除霜操作之间切换。 主制冷剂回路还包括第一温度检测单元和第二温度检测单元。 基于这些温度检测单元检测出的值,算出除霜运转时的第一热交换器的过热度。 当加热操作切换到除霜操作时,热泵装置通过打开开关阀来增加通过制冷剂回路循环的制冷剂的循环量,并且还控制压缩机的操作频率使得过热度 处于预定的目标值。

    PLUG MEMBER AND LOW-TEMPERATURE STORAGE
    10.
    发明申请
    PLUG MEMBER AND LOW-TEMPERATURE STORAGE 审中-公开
    PLUG会员和低温储存

    公开(公告)号:US20120103992A1

    公开(公告)日:2012-05-03

    申请号:US13283814

    申请日:2011-10-28

    IPC分类号: B65D41/04

    CPC分类号: F25D17/047 F25D23/025

    摘要: A plug member, which is to be used for a low-temperature storage including: a heat-insulating door to close an opening face of a heat-insulating housing; a cooling device; and a through-hole passing through a heat-insulating wall in the housing and having an internal thread on an inner periphery thereof, and which closes an opening portion of the through-hole on an outer side of the storage, includes: an external thread to be threadedly engaged with the internal thread; and a flange member to abut onto a face having the opening portion and close the portion, by threaded engagement between the external and internal threads, the external thread having a cut, which opens a part of the opening portion, formed in a portion of an outer periphery thereof, in a state where the flange member does not abut on the face, while the external thread is threadedly engaged with the internal thread.

    摘要翻译: 一种用于低温存储的插头构件,包括:绝热门,用于封闭绝热壳体的开口面; 冷却装置; 以及通孔,其穿过所述壳体中的绝热壁,并且在其内周上具有内螺纹,并且在所述储存器的外侧封闭所述通孔的开口部,所述通孔包括:外螺纹 与内螺纹螺纹接合; 以及法兰构件,其通过所述外螺纹和所述内螺纹之间的螺纹接合而抵靠在具有所述开口部分的面上且闭合所述部分,所述外螺纹具有切口,所述切口形成在所述开口部分的一部分中 在外螺纹与内螺纹螺纹接合的状态下,在凸缘部件不与表面抵接的状态下,