Unpowered apparatus for preventing backflow
    3.
    发明授权
    Unpowered apparatus for preventing backflow 有权
    用于防止回流的无动力装置

    公开(公告)号:US08939169B2

    公开(公告)日:2015-01-27

    申请号:US13519026

    申请日:2010-12-23

    申请人: Jong Sun Kim

    发明人: Jong Sun Kim

    IPC分类号: F16K15/03 E03F7/04 F16K31/22

    摘要: The present invention relates to an unpowered apparatus for preventing backflow, comprising: a tubular main body having a stepped portion, wherein the main body has an inlet port for the inflow of sewage, an outlet port for discharging the sewage, and a communication port which is inclined toward the outlet port and which puts the inlet port and the outlet port in communication; an opening/shutting door having a door body rotatably hinged to the inside of the main body so as to open/shut the communication port, and a pair of blocking plates extending from either side of the door body so as to block the space between the stepped portion and an inner wall of the main body; a floating part which is arranged in the opening/shutting door, the interior of which is empty such that the floating part can float on a water surface, and which provides the opening/shutting door with buoyancy and operates the opening/shutting door so as to close the communication port when the sewage flows back toward the outlet port; and a guide interposed between the stepped portion and a bottom surface of the main body so as to guide the sewage introduced from the inlet port such that the sewage flows toward the outlet port via the communication port.

    摘要翻译: 本发明涉及一种用于防止回流的无动力装置,包括:具有台阶部分的管状主体,其中主体具有用于污水流入的入口,用于排放污水的出口和连通口, 朝向出口倾斜,入口和出口连通; 打开/关闭门,其具有可旋转地铰接到主体内部的门体,以便打开/关闭连通口;以及一对阻挡板,其从门体的任一侧延伸,以阻挡 台阶部分和主体的内壁; 布置在打开/关闭门中的浮动部分,其内部是空的,使得浮动部分可以浮在水面上,并且为打开/关闭门提供浮力并操作打开/关闭门,以便 当污水向出口流回时关闭通信口; 以及插入在主体的阶梯部和底面之间的引导件,以引导从入口导入的污水,使得污水经由连通口流向出口。

    Scene information displaying method and apparatus and digital photographing apparatus using the scene information displaying method and apparatus
    4.
    发明授权
    Scene information displaying method and apparatus and digital photographing apparatus using the scene information displaying method and apparatus 有权
    场景信息显示方法和装置以及使用场景信息显示方法和装置的数字摄影装置

    公开(公告)号:US08558935B2

    公开(公告)日:2013-10-15

    申请号:US12619789

    申请日:2009-11-17

    IPC分类号: H04N5/222

    摘要: In exemplary scene information displaying apparatus and methods, scene information is detected from an input image, a scene for the input image is determined by using the scene information, probabilities that the determined scene corresponds to respective scene modes are calculated, and a scene information identifier including the probabilities for the scene modes is generated and displayed. Thus, users may be informed of all applicable scene modes for a current image.

    摘要翻译: 在示例性场景信息显示装置和方法中,从输入图像检测场景信息,通过使用场景信息确定输入图像的场景,计算确定的场景对应于各个场景模式的概率,以及场景信息标识符 包括生成和显示场景模式的概率。 因此,可以向用户通知当前图像的所有适用场景模式。

    ZOOM CONTROL METHOD AND APPARATUS, AND DIGITAL PHOTOGRAPHING APPARATUS
    5.
    发明申请
    ZOOM CONTROL METHOD AND APPARATUS, AND DIGITAL PHOTOGRAPHING APPARATUS 有权
    变焦控制方法和装置以及数字摄影装置

    公开(公告)号:US20130120617A1

    公开(公告)日:2013-05-16

    申请号:US13557664

    申请日:2012-07-25

    申请人: Jong-sun Kim

    发明人: Jong-sun Kim

    IPC分类号: H04N5/262 G09G5/00

    摘要: A zoom control method and apparatus. The zoom control method allows a subject to be photographed by automatically performing a zooming operation with a proper composition and resolves a problem where a subject disappears from a screen due to the zooming operation.

    摘要翻译: 变焦控制方法和装置。 变焦控制方法允许通过以适当的构图自动执行缩放操作来拍摄对象,并且解决由于缩放操作而被摄体从屏幕消失的问题。

    Photographing method and apparatus using face pose estimation of face
    6.
    发明授权
    Photographing method and apparatus using face pose estimation of face 有权
    使用面部脸部姿态估计的摄影方法和装置

    公开(公告)号:US08334907B2

    公开(公告)日:2012-12-18

    申请号:US12633942

    申请日:2009-12-09

    IPC分类号: H04N5/225

    CPC分类号: H04N5/232 H04N5/23219

    摘要: Provided are a photographing method and apparatus using face pose estimation. The photographing method includes: detecting a face area from an input image; estimating pose information in the detected face area; and determining a face direction based on the estimated pose information and recording the input image according to the face direction. Accordingly, when a face of a subject looks at something other than a camera, a picture is not taken, and thus a failed photograph is prevented.

    摘要翻译: 提供了使用脸部姿态估计的拍摄方法和装置。 拍摄方法包括:从输入图像中检测面部区域; 估计检测到的脸部区域中的姿势信息; 以及基于估计的姿势信息确定面部方向,并根据面部方向记录输入图像。 因此,当被摄体的脸部看不到照相机的东西时,不拍摄照片,因此防止了失败的照片。

    High voltage power supply
    7.
    发明授权
    High voltage power supply 失效
    高压电源

    公开(公告)号:US08274805B2

    公开(公告)日:2012-09-25

    申请号:US12258564

    申请日:2008-10-27

    IPC分类号: H02M3/18 G05F1/62

    CPC分类号: H02M7/5383 H02M7/103

    摘要: There is provided a high voltage power supply capable of reducing voltage stress of a voltage multiplying device. The high voltage power supply includes: a power converter switching on/off and converting an input direct current power into a direct current power having a preset voltage level; and a voltage multiplier including a first multiplying cell multiplying the voltage level of the direct current power from the power converter, wherein the first multiplying cell includes: first and second capacitors charging the direct current power from the power converter, respectively; a first diode providing a path for transferring the direct current power when the power converter is switched off; and a second diode providing a path for transferring the direct current power when the power converter is switched on.

    摘要翻译: 提供能够降低电压倍增装置的电压应力的高压电源。 所述高压电源包括:电源转换器,其接通/断开并将输入直流电转换为具有预设电压电平的直流电; 以及电压倍增器,包括将来自所述功率转换器的直流电力的电压电平相乘的第一乘法单元,其中,所述第一乘法单元包括:分别从所述功率转换器对直流电力充电的第一和第二电容器; 提供当功率转换器关闭时传送直流电力的路径的第一二极管; 以及第二二极管,其在电源转换器接通时提供用于传送直流电力的路径。

    Multi-output DC/DC converter
    8.
    发明授权
    Multi-output DC/DC converter 有权
    多输出DC / DC转换器

    公开(公告)号:US07915757B2

    公开(公告)日:2011-03-29

    申请号:US12243837

    申请日:2008-10-01

    IPC分类号: H02J3/12

    摘要: Disclosed is a multi-output DC/DC converter controlling power-conversion switching in synchronization with a frequency of one output voltage among multiple output voltages in an LLC resonant DC/DC converter. The multi-output DC/DC converter includes a power conversion circuit performing alternate switching on an input DC voltage to output multiple DC voltages including a first DC voltage and a second DC voltage each having a preset voltage level, and a control circuit controlling the alternate switching of the power conversion circuit in synchronization with a preset resonant frequency.

    摘要翻译: 公开了一种多路输出DC / DC转换器,其在LLC谐振DC / DC转换器的多个输出电压中与一个输出电压的频率同步地控制电源转换开关。 多输出DC / DC转换器包括电源转换电路,其对输入的DC电压执行交替切换,以输出包括具有预设电压电平的第一DC电压和第二DC电压的多个DC电压;以及控制电路 与预设的谐振频率同步地切换功率转换电路。

    VARIABLE SWITCHING FREQUENCY TYPE POWER SUPPLY
    9.
    发明申请
    VARIABLE SWITCHING FREQUENCY TYPE POWER SUPPLY 有权
    可变开关频率电源

    公开(公告)号:US20100014321A1

    公开(公告)日:2010-01-21

    申请号:US12332217

    申请日:2008-12-10

    IPC分类号: H02M3/335

    摘要: There is provided a variable switching frequency type power supply that can achieve high efficiency by fixing a switching duty cycle to 50% and varying switching frequency. A variable switching frequency type power supply according to an aspect of the invention may include: a switching unit switching input power; a transformation unit converting a voltage level of the power switched by the switching unit into a predetermined voltage level; a rectification unit rectifying the power converted by the transformation unit; and a control unit fixing a switching duty cycle of the switching unit to a predetermined switching duty cycle, and varying switching frequency of the switching unit according to a voltage level of output power.

    摘要翻译: 提供了一种可变开关频率型电源,其通过将开关占空比固定为50%并改变开关频率来实现高效率。 根据本发明的一个方面的可变开关频率型电源可以包括:切换单元切换输入功率; 转换单元,将由开关单元切换的电力的电压电平转换为预定电压电平; 整流单元对由变换单元转换的功率进行整流; 以及控制单元,将开关单元的开关占空比固定为预定的开关占空比,以及根据输出功率的电压电平来改变开关单元的开关频率。

    POWER SUPPLY HAVING MAXIMUM POWER POINT TRACKING FUNCTION
    10.
    发明申请
    POWER SUPPLY HAVING MAXIMUM POWER POINT TRACKING FUNCTION 有权
    具有最大功率点跟踪功能的电源

    公开(公告)号:US20090316452A1

    公开(公告)日:2009-12-24

    申请号:US12262199

    申请日:2008-10-31

    IPC分类号: H02M7/42

    CPC分类号: G05F1/67

    摘要: The present invention relates to power supplies, and more particularly, to a power supply having a maximum power point tracking function that controls power switching so that a detected power value is within a reference range having a maximum power point in a predetermined current-voltage curve. A power supply having a maximum power point tracking function according to an aspect of the invention includes: a converter section switching input power and converting the switched input power into predetermined DC power; and a maximum power point tracking section detecting a power value determined according to a switching operation of the converter section among power values included in a predetermined power-voltage curve, and controlling the switching operation of the converter section so that the detected power value is located within a predetermined reference range having a maximum power value among the power values included in the power-voltage curve.

    摘要翻译: 本发明涉及电源,更具体地说,涉及具有最大功率点跟踪功能的电源,其控制功率切换,使得检测功率值在具有预定电流 - 电压曲线中的最大功率点的参考范围内 。 具有根据本发明的一个方面的具有最大功率点跟踪功能的电源包括:转换器部分切换输入功率并将切换的输入功率转换成预定的直流功率; 以及最大功率点跟踪部,其检测根据所述转换器部分的切换操作确定的功率值,所述功率值包括在预定电源电压曲线中的功率值之中,并且控制所述转换器部分的切换操作,使得所检测的功率值位于 在包括在电源电压曲线中的功率值中具有最大功率值的预定参考范围内。