POWER CONVERSION CIRCUIT
    1.
    发明申请
    POWER CONVERSION CIRCUIT 有权
    电源转换电路

    公开(公告)号:US20120170336A1

    公开(公告)日:2012-07-05

    申请号:US13036406

    申请日:2011-02-28

    IPC分类号: H02M7/539

    摘要: The present invention discloses a power conversion circuit. A control module controls a pulse width modulation regulator to regulate a duty cycle of a DC-DC converter according to the direct current link voltage of the DC-DC converter and the output current and voltage of a renewable power supply. The control module also controls the pulse width modulation regulator to regulate a duty cycle of a DC-AC inverter according to the direct current link voltage of the DC-DC converter, output voltage of a utility power supply, and the output current and voltage of the renewable power supply.

    摘要翻译: 本发明公开了一种电力转换电路。 控制模块控制脉冲宽度调制调节器,以根据DC-DC转换器的直流链路电压和可再生电源的输出电流和电压来调节DC-DC转换器的占空比。 控制模块还控制脉宽调制调节器,根据DC-DC转换器的直流链路电压,公用电源的输出电压以及输出电流和电压的输出电流和电压来调节DC-AC逆变器的占空比 可再生电力供应。

    ADSORPTION TYPE REFRIGERATOR THAT AUTOMATICALLY DETERMINES SWITCHOVER POINT
    2.
    发明申请
    ADSORPTION TYPE REFRIGERATOR THAT AUTOMATICALLY DETERMINES SWITCHOVER POINT 审中-公开
    自动确定切换点的吸附式制冷器

    公开(公告)号:US20120102990A1

    公开(公告)日:2012-05-03

    申请号:US12965974

    申请日:2010-12-13

    IPC分类号: F25B49/00

    摘要: The present invention discloses an adsorption type refrigerator that automatically determines the switchover point. The adsorption type refrigerator includes a first vacuum chamber, a second vacuum chamber, a third vacuum chamber and a waterway structure. The waterway structure is connected to a first adsorption bed in the first vacuum chamber and a second adsorption bed in the second vacuum chamber. The waterway structure simultaneously conveys hot water into the first adsorption bed and cold water into the second adsorption bed, or simultaneously conveys cold water into the first adsorption bed and hot water into the second adsorption bed so as to allow the first and the second adsorption beds to conduct adsorption and desorption alternatively. This alternation creates pressure variation in the three vacuum chambers, which is then utilized to automatically determine the switchover point at which the refrigerator can provide and maintain a cold, stable environment.

    摘要翻译: 本发明公开了一种自动确定切换点的吸附型冰箱。 吸附型冰箱包括第一真空室,第二真空室,第三真空室和水路结构。 水路结构连接到第一真空室中的第一吸附床和第二真空室中的第二吸附床。 水道结构同时将热水输送到第一吸附床和冷水进入第二吸附床,或同时将冷水输送到第一吸附床和热水进入第二吸附床,以允许第一和第二吸附床 交替进行吸附和解吸。 这种交替在三个真空室中产生压力变化,然后用于自动确定冰箱可以提供并保持冷,稳定环境的切换点。

    VOLTAGE REGULATOR FOR FUEL CELL AND METHOD THEREFOR
    3.
    发明申请
    VOLTAGE REGULATOR FOR FUEL CELL AND METHOD THEREFOR 审中-公开
    燃料电池的电压调节器及其方法

    公开(公告)号:US20120020125A1

    公开(公告)日:2012-01-26

    申请号:US12915846

    申请日:2010-10-29

    IPC分类号: H02M7/493

    CPC分类号: H02M7/48 H02M2001/0077

    摘要: A voltage regulator for a fuel cell and a method therefor are disclosed. Inputs of converters are connected to the fuel cell in parallel and outputs of the converters are connected between a positive terminal and a negative terminal of a load in series. The output of the fuel cell is converted by the converters and combined to output as an output voltage, which is provided to the load as a working voltage of the load. A control circuit in the voltage regulator receives a feedback signal related to the output voltage to feedback control the converters, such that each converter outputs the same constant voltage.

    摘要翻译: 公开了一种用于燃料电池的电压调节器及其方法。 转换器的输入并联连接到燃料电池,并且转换器的输出连接在负载的正极端子和负极端子之间。 燃料电池的输出由转换器转换并组合以输出作为输出电压,其作为负载的工作电压提供给负载。 电压调节器中的控制电路接收与输出电压相关的反馈信号以反馈控制转换器,使得每个转换器输出相同的恒定电压。

    GRID-CONNECTED POWER CONVERSION CIRCUITRY AND POWER CONVERSION METHOD THEREOF
    4.
    发明申请
    GRID-CONNECTED POWER CONVERSION CIRCUITRY AND POWER CONVERSION METHOD THEREOF 审中-公开
    网格连接功率转换电路及其功率转换方法

    公开(公告)号:US20120013190A1

    公开(公告)日:2012-01-19

    申请号:US12878126

    申请日:2010-09-09

    IPC分类号: H02J4/00

    CPC分类号: H02J3/382 Y10T307/696

    摘要: A grid-connected power conversion circuitry and a power conversion method thereof are disclosed. A DC-DC converter converts a renewable energy into a stable and constant DC power. A DC-AC inverter inverts the DC power into an AC power. The duty cycle of the DC-DC converter is adjusted based on a feedback signal related to the DC power, thereby stabilizing the output of the DC-DC converter. The duty cycle of the DC-AC inverter is adjusted based on a feedback signal related to the AC power as well as the phase angle of grid power that is in turn detected by a phase angle processor. Consequently, the AC power can be synchronized with the grid power in frequency. Therefore, the grid system provides auxiliary power when the renewable energy is insufficient, and the AC power output by the DC-AC inverter is synchronized with the grid power in frequency.

    摘要翻译: 公开了并网电力转换电路及其功率转换方法。 DC-DC转换器将可再生能源转换成稳定且恒定的直流电力。 DC-AC逆变器将直流电转换为交流电源。 基于与直流电力相关的反馈信号来调整DC-DC转换器的占空比,从而稳定DC-DC转换器的输出。 基于与AC电力相关的反馈信号以及由相位角处理器进一步检测的电网功率的相位角来调整DC-AC逆变器的占空比。 因此,AC电源可以与电网功率频率同步。 因此,当可再生能源不足时,电网系统提供辅助电力,直流 - 交流逆变器输出的交流电力频率与电网功率同步。

    VENTILATION SYSTEM FOR TUNNEL ENGINEERING
    5.
    发明申请
    VENTILATION SYSTEM FOR TUNNEL ENGINEERING 审中-公开
    隧道工程通风系统

    公开(公告)号:US20120006503A1

    公开(公告)日:2012-01-12

    申请号:US12882394

    申请日:2010-09-15

    IPC分类号: F28D17/00 F24J3/08 F25B15/00

    摘要: The present invention discloses a ventilation system for tunnel engineering. The ventilation system is for use in a tunnel having at least one first shaft and at least one second shaft. The ventilation system includes a heat collecting device, a cooling device, and at least one piping system. The piping system is connected to the heat collecting device and the cooling device. A portion of the piping system coils inside the first and second shafts. Increasing the temperature in the first shaft and/or decreasing the temperature in the second shaft introduces ambient air into the tunnel via the first and second shafts by natural convection, thereby decreasing and maintaining the temperature in the tunnel and renewing air therein. The ventilation system advantageously features low power consumption and low manufacturing costs and is fit for use in long-distance tunnel engineering that requires multi-point installation of the ventilation system.

    摘要翻译: 本发明公开了一种隧道工程通风系统。 通风系统用于具有至少一个第一轴和至少一个第二轴的隧道中。 通风系统包括集热装置,冷却装置和至少一个管道系统。 管道系统连接到集热装置和冷却装置。 管道系统的一部分在第一和第二轴内卷绕。 增加第一轴中的温度和/或降低第二轴中的温度通过自然对流通过第一和第二轴将环境空气引入隧道,从而降低并保持隧道内的温度并在其中更新空气。 通风系统有利地具有低功耗和低制造成本,并且适用于需要多点安装通风系统的长距离隧道工程。

    Hydrogen Storage Device
    6.
    发明申请
    Hydrogen Storage Device 审中-公开
    储氢装置

    公开(公告)号:US20110094897A1

    公开(公告)日:2011-04-28

    申请号:US12711404

    申请日:2010-02-24

    IPC分类号: F17C11/00 B67D7/80

    摘要: A hydrogen storage device includes a first casing and a second casing. A hydrogen storage material is disposed in a receiving space formed inside the first casing. The second casing encloses the first casing such that the first and second casings jointly form an outer flow channel structure. Furthermore, the first casing has a surface extended inward of the first casing to form a recess. By disposing a baffle inside the recess, a curved inner flow channel structure is formed in the recess of the first casing. With this simple structure, a heat exchange substance can exchange heat with the hydrogen storage material, which is disposed inside the receiving space, via both the outer flow channel structure and the curved inner flow channel structure. Therefore, the heat exchange rate can be increased to accelerate the storage and release of hydrogen.

    摘要翻译: 氢存储装置包括第一壳体和第二壳体。 储氢材料设置在形成在第一壳体内部的容纳空间中。 第二壳体包围第一壳体,使得第一和第二壳体共同形成外部流动通道结构。 此外,第一壳体具有从第一壳体向内延伸以形成凹部的表面。 通过在凹部内设置挡板,在第一壳体的凹部中形成弯曲的内流道结构。 利用这种简单的结构,热交换物质可以通过外流动通道结构和弯曲的内部流动通道结构与设置在容纳空间内的储氢材料进行热交换。 因此,可以增加热交换速率以加速氢的储存和释放。

    METHOD FOR GUIDING SYMMETRIC IMPLANTATION OF BONE SCREWS
    7.
    发明申请
    METHOD FOR GUIDING SYMMETRIC IMPLANTATION OF BONE SCREWS 审中-公开
    用于引导骨螺钉对称植入的方法

    公开(公告)号:US20110087233A1

    公开(公告)日:2011-04-14

    申请号:US12652755

    申请日:2010-01-06

    IPC分类号: A61B17/58

    摘要: A method for guiding symmetric implantation of bone screws is provided. The method includes the steps of: providing a spinal image of a spine, wherein the spine has a first bone screw implanted in one side of a spinous process of the spine; obtaining a first implanting information of the first bone screw; setting a reference line in the spinal image; generating a second implanting information by mirroring the first implanting information with respect to the reference line; and guiding a second bone screw to be implanted in the other side of the spinous process according to the second implanting information. The method generates a second implanting information that is based on and symmetric to the first implanting information, thus allowing the bone screws to be precisely implanted in both sides of the spinous process and aligned with each other in the same transverse section of the spinous process.

    摘要翻译: 提供了一种引导骨螺钉对称植入的方法。 该方法包括以下步骤:提供脊柱的脊柱图像,其中脊柱具有植入脊柱棘突一侧的第一骨螺钉; 获得第一骨螺钉的第一植入信息; 在脊柱图像中设置参考线; 通过相对于参考线镜像第一植入信息来产生第二植入信息; 以及根据所述第二植入信息引导待植入所述棘突的另一侧的第二骨螺钉。 该方法产生基于并对称于第一植入信息的第二植入信息,从而允许将骨螺钉精确植入棘突的两侧并在棘突的相同横截面中彼此对准。

    SURGICAL TOOL CALIBRATING DEVICE
    8.
    发明申请
    SURGICAL TOOL CALIBRATING DEVICE 审中-公开
    手术工具校准装置

    公开(公告)号:US20110082467A1

    公开(公告)日:2011-04-07

    申请号:US12652079

    申请日:2010-01-05

    IPC分类号: A61B19/00

    摘要: A surgical tool calibrating device for calibrating a surgical tool is provided. The surgical tool calibrating device includes a calibration block, an electronic sensing module, a diameter measurement module, and a signal communication module. The calibration block has a tool inserting portion in which the surgical tool can be inserted. The electronic sensing module is disposed on the bottom of the tool inserting portion for sensing the tip of the surgical tool and generating a measuring signal accordingly. The diameter measurement module is mounted around the tool inserting portion. The diameter measurement module is actuated to sense the surgical tool and measure the diameter of the surgical tool upon reception of the measuring signal. The signal communication module is electrically connected to the electronic sensing module and the diameter measurement module for transmitting the measuring signal.

    摘要翻译: 提供了一种用于校准外科手术工具的外科手术工具校准装置。 外科手术工具校准装置包括校准块,电子感测模块,直径测量模块和信号通信模块。 校准块具有可插入手术工具的工具插入部分。 电子感测模块设置在工具插入部分的底部,用于感测手术工具的尖端并相应地产生测量信号。 直径测量模块安装在工具插入部分周围。 直径测量模块被致动以感测外科手术工具,并且在接收到测量信号时测量外科手术工具的直径。 信号通信模块电连接到电子感测模块和用于发送测量信号的直径测量模块。

    Implant Structure
    9.
    发明申请
    Implant Structure 审中-公开
    植入结构

    公开(公告)号:US20110054611A1

    公开(公告)日:2011-03-03

    申请号:US12619892

    申请日:2009-11-17

    IPC分类号: A61F2/28

    摘要: An implant structure for medical use is provided. The implant structure includes an implant body and a nailing portion. The implant body and the nailing portion are integrally formed as a unitary structure to thereby prevent separation between the implant body and the nailing portion which might otherwise occur after long use. The nailing portion has a bone-contacting surface with at least one barb unit formed thereon for enhancing the bonding of the implant structure and a bone, preventing the implant structure from loosening, and extending the service life of the implant structure.

    摘要翻译: 提供了一种用于医疗用途的植入结构。 植入物结构包括植入体和钉部。 植入物主体和钉部一体地形成为整体结构,从而防止在长时间使用后可能发生的植入体和钉部之间的分离。 钉部分具有与其形成的至少一个倒钩单元的骨接触表面,用于增强植入结构和骨的结合,防止植入结构松动并延长植入结构的使用寿命。

    Analysis Method for Regional Image
    10.
    发明申请
    Analysis Method for Regional Image 有权
    区域形象分析方法

    公开(公告)号:US20110026802A1

    公开(公告)日:2011-02-03

    申请号:US12562159

    申请日:2009-09-18

    IPC分类号: G06K9/00

    摘要: An analysis method for a regional image is disclosed for an image datum from a C-arm device. The analysis method includes: providing an indication module, reading the image datum, selecting a plurality of ROIs (Regions of Interest), calculating an average brightness of each of the ROIs, searching every of the steel ball image data, comparing each of the steel ball image data and analyzing each of the steel ball image data. By individually analyzing the regional image datum, the brighter or darker image signal can be excluded so that it can improve precision during searching the steel ball image data. Moreover, it is also more effective for comparing an image profile of the steel ball image datum with a real profile of the steel ball of the indication module. Thus, the steel ball image can be readily defined by its correspondence with the steel ball of the indication module.

    摘要翻译: 公开了一种用于区域图像的分析方法,用于来自C臂装置的图像数据。 分析方法包括:提供指示模块,读取图像数据,选择多个ROI(感兴趣区域),计算每个ROI的平均亮度,搜索每个钢球图像数据,比较每个钢 球图像数据并分析每个钢球图像数据。 通过单独分析区域图像基准,可以排除更亮或更暗的图像信号,以便在搜索钢球图像数据期间提高精度。 此外,将钢球图像数据的图像轮廓与指示模块的钢球的实际轮廓进行比较也更有效。 因此,可以通过其与指示模块的钢球的对应关系来容易地定义钢球图像。