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    • 22. 发明授权
    • Wave beveling machine
    • 波纹倒角机
    • US6001003A
    • 1999-12-14
    • US76052
    • 1998-05-11
    • Kyung Park
    • Kyung Park
    • C03C19/00B24B9/10B24B17/10B24B19/03B24B27/00B24B51/00
    • B24B9/10B24B17/10B24B19/03B24B27/0076B24B9/102
    • A wave beveling machine is disclosed which produces a wave bevel on a glass work piece. The machine includes a feed path that is adapted to receive a glass work piece and which includes a plurality of spaced-apart treatment heads adjacent the feed path and adapted to sequentially engage the edge region of the work piece as the work piece is moved along the feed path. Each of the plurality of heads includes at least one contact region adapted to contact the edge region of the work piece, and one or more of the heads is adapted to abrade glass from the edge region when in contact with the edge region. The machine further includes a treatment head positioning system adapted to cause the contact surfaces of the plurality of heads and the edge region of the work piece to be engaged and cyclically moved in an oscillating path with respect to each other to produce the wave bevel on the edge region. The machine may further include one or more conveyors that support and move the work piece along the feed path. Furthermore the heads may be mounted on a single carriage, on which they move or are engaged as a unit, or may be independently mounted, wherein they may each be controlled and positioned by the treatment head positioning system independent of the rest of the plurality of heads.
    • 公开了一种在玻璃工件上产生波形斜面的波纹斜切机。 该机器包括进给路径,该进给路径适于接收玻璃工件,并且其包括邻近进给路径的多个间隔开的处理头,并且适于在工件沿着工件移动时顺序地接合工件的边缘区域 饲料路径。 多个头部中的每一个包括适于接触工件的边缘区域的至少一个接触区域,并且一个或多个头部适于在与边缘区域接触时从边缘区域研磨玻璃。 该机器还包括处理头定位系统,其适于使多个头部的接触表面和工件的边缘区域相互接合并循环移动,以在相对于彼此的振荡路径中产生波形斜面 边缘区域。 机器还可以包括一个或多个输送机,其沿着进给路径支撑和移动工件。 此外,头部可以安装在单个托架上,它们作为一个单元移动或接合,或者可以独立地安装在其上,其中它们可以由处理头定位系统控制和定位,而与多个 头。
    • 23. 发明授权
    • Flat glass edging-bevelling machine
    • 平板玻璃边坡斜边机
    • US4989373A
    • 1991-02-05
    • US392862
    • 1989-08-11
    • Kyung Park
    • Kyung Park
    • B24B9/08B24B9/10B24B41/00
    • B24B41/002B24B9/107
    • A flat glass edging-bevelling machine is employed for rounded cutting or working of peripheral areas of cut flat glass. By disposing major operation parts of the machine higher in elevation than the flat glass wearing or abrasion of major operational parts of the machine by falling glass powder and diamond abrasive grinding wheel powder mixed with cooling water and cutting oil, produced in edging and bevelling the flat glass, is avoided. The major operational parts include a bevel angle control means, a diamond abrasive grinding wheel height control means, a sagging-prevention roller positioning means and major articulated parts.
    • 平板玻璃边坡斜切机用于圆形切割或切割平板玻璃周边区域的加工。 通过将机器的主要操作部件放置在高于平面玻璃的机器的主要操作部件的磨损或磨损中,通过玻璃粉末和金刚石研磨砂轮粉末与冷却水和切割油混合,生产在边缘和斜面上 玻璃,避免。 主要的操作部件包括斜角控制装置,金刚石研磨砂轮高度控制装置,下垂防止辊定位装置和主要铰接部件。
    • 24. 发明授权
    • Method for importing digital rights management data for user domain
    • 导入用户域的数字版权管理数据的方法
    • US09112874B2
    • 2015-08-18
    • US11841190
    • 2007-08-20
    • So-young JeongGun-wook KimKyung Park
    • So-young JeongGun-wook KimKyung Park
    • G06F21/00H04L29/06G06F21/10
    • H04L63/102G06F21/10
    • A method for importing Digital Rights Management (DRM) data converts non-Open Mobile Alliance (OMA) DRM data to OMA DRM data for a user domain in DRM solutions. The method includes registering a local rights manager (LRM) to a domain authority or a Rights Issuer and exchanging user domain information, and creating a DRM content format (DCF) and a rights object (RO) that conform to Open Mobile Alliance (OMA) DRM standard from non-OMA DRM data based on the user domain information. A method for using DRM data includes registering the LRM, creating DCF conforming to OMA DRM standard from non-OMA DRM data, creating an RO, and transferring the DCF and RO to a DRM agent of a device.
    • 导入数字版权管理(DRM)数据的方法将非开放移动联盟(OMA)DRM数据转换为DRM解决方案中用户域的OMA DRM数据。 该方法包括向域控制器或权利发行者注册本地权限管理器(LRM)并交换用户域信息,以及创建符合开放移动联盟(OMA)的DRM内容格式(DCF)和权利对象(RO) 基于用户域信息的非OMA DRM数据的DRM标准。 使用DRM数据的方法包括注册LRM,从非OMA DRM数据创建符合OMA DRM标准的DCF,创建RO,以及将DCF和RO传送到设备的DRM代理。
    • 25. 发明申请
    • Grit Chamber for Wastewater Treatment Plant, Capable of Preventing Sedimentation of Organic Material
    • 污水处理厂污泥室,能防止有机物沉淀
    • US20080041774A1
    • 2008-02-21
    • US11632393
    • 2005-07-21
    • Kyung ParkDoo Hwang
    • Kyung ParkDoo Hwang
    • B01D21/02
    • B01D21/0024B01D21/2444B01D21/2461B01D21/302B01D21/34
    • A grit chamber for a wastewater treatment plant. A vertical floodgate is installed on a partitioning wall and is driven in a vertical direction to be opened downwardly from a top toward a bottom. A floodgate driving motor is coupled to one end of the vertical floodgate to directly drive the vertical floodgate. An inflow amount measurement means functions to stepwisely measure a flow amount of wastewater which passes through a wastewater tank. A control section is connected to the floodgate driving motor and the inflow amount measurement means to control the floodgate driving motor in response to a measurement result of the inflow amount measurement means. A wastewater level is adjusted within a predetermined range through operation of the vertical floodgate to maintain a constant flow velocity of wastewater which passes through a sand sedimentation zone, thereby preventing organic material which is contained in the wastewater and is other than sand, from sedimenting.
    • 污水处理厂的砂砾室。 垂直闸门安装在分隔壁上,并沿垂直方向驱动,从顶部向底部向下打开。 水闸驱动电机连接到垂直闸门的一端,以直接驱动垂直闸门。 流入量测量装置用于逐步测量通过废水箱的废水的流量。 控制部连接到闸门驱动电动机和流入量测量装置,以根据流入量测量装置的测量结果控制闸门驱动电动机。 通过垂直闸门的操作将废水水平调整到预定范围内,以保持通过沙子沉淀区域的废水的恒定流速,从而防止废水中包含的除了沙子之外的有机物质沉淀。
    • 26. 发明申请
    • METHOD FOR MANAGING USER DOMAIN
    • 管理用户域的方法
    • US20070250617A1
    • 2007-10-25
    • US11738639
    • 2007-04-23
    • Gunwook KimKyung ParkSoyoung Jeong
    • Gunwook KimKyung ParkSoyoung Jeong
    • G06F15/173
    • H04L63/104G06F21/105H04L2463/101
    • A method of delegating user domain management authority is disclosed to provide flexible and continuous user domain management. According to this method, user domain management authority may be delegated from a first device in the user domain to a second device in the user domain. Delegation of user domain management authority may be performed through consultation with a delegation agent such that delegation may occur when the first device having user domain management authority is lost, unavailable, or otherwise inoperable by a user. Delegation of user domain management authority may include transferring user domain management information, such as user domain policy, user domain master key, and user domain key chain, from the first device to the second device. Once the second device receives user domain management information, user domain management authority of the first device may be discharged and notice may be sent to devices in the user domain.
    • 公开了一种委托用户域管理权限的方法,以提供灵活且持续的用户域管理。 根据该方法,可以将用户域管理权限从用户域中的第一设备委派给用户域中的第二设备。 可以通过与委托代理协商来执行用户域管理权限的授权,使得当具有用户域管理权限的第一设备丢失,不可用或者用户无法操作时,可能发生委托。 用户域管理权限的授权可以包括将用户域管理信息(例如用户域策略,用户域主密钥和用户域密钥链)从第一设备传送到第二设备。 一旦第二设备接收到用户域管理信息,则第一设备的用户域管理权限可以被释放,并且通知可以被发送到用户域中的设备。
    • 27. 发明申请
    • High-efficiency mixed-mode power amplifier
    • 高效率混合模式功率放大器
    • US20070085602A1
    • 2007-04-19
    • US11482576
    • 2006-07-07
    • Min ParkYun ChoiKyung ParkSeok HyunSeong Park
    • Min ParkYun ChoiKyung ParkSeok HyunSeong Park
    • H03F1/14H03F3/68
    • H03F1/0222H03F1/0277
    • Provided is a power amplifier of a low-power consumption system that has linearity at a peak output power while increasing efficiency in a most frequently used range, and thereby enables a battery to last longer. The power amplifier includes an input impedance matcher for impedance-matching a signal input from the outside; a high-power amplifier and a low-power amplifier for amplifying the signal having passed through the input impedance matcher; an amplification controller controlling the high-power amplifier and low-power amplifier according to the power level of the input signal; an output impedance matcher for impedance-matching the signal amplified by the high-power amplifier and low-power amplifier; and a dynamic voltage supplier for supplying the low-power amplifier with a variable driving voltage. With the constitution set forth above, linearity at peak output power is maintained, and efficiency increases in the most frequently used range, thereby enabling the battery of a handheld to last longer.
    • 提供了一种低功耗系统的功率放大器,其在峰值输出功率下具有线性度,同时提高了最常用范围内的效率,从而使得电池能够持续更长时间。 功率放大器包括用于阻抗匹配从外部输入的信号的输入阻抗匹配器; 大功率放大器和用于放大已经通过输入阻抗匹配器的信号的低功率放大器; 放大控制器根据输入信号的功率电平控制大功率放大器和低功率放大器; 用于阻抗匹配由大功率放大器和低功率放大器放大的信号的输出阻抗匹配器; 以及用于向低功率放大器供应可变驱动电压的动态电压供应器。 根据上述结构,保持峰值输出功率的线性度,并且在最常用的范围内效率增加,从而使得手持式电池的持续时间更长。
    • 29. 发明申请
    • Low power digital circuit for RFID tag
    • 用于RFID标签的低功率数字电路
    • US20060109087A1
    • 2006-05-25
    • US11123002
    • 2005-05-06
    • Sun KimSang LeeKyung ParkSeong Park
    • Sun KimSang LeeKyung ParkSeong Park
    • H04Q5/22
    • G06K19/0723
    • Provided is a digital circuit for a passive RFID tag. The digital circuit for the passive RFID tag includes a construction that is divided into blocks, which receive a command, analyze and execute the command, and generate a reply signal respectively, according to the flow of data. Thus, the digital circuit transmits a clock signal to each of the blocks at a rate optimized for the block such that the blocks sequentially operate without any additional controller. The digital circuit for the RFID tag is constructed such that the respective blocks operate at different points in time. This precludes any useless operation of hardware, thus reducing the entire power dissipation.
    • 提供了一种用于无源RFID标签的数字电路。 无源RFID标签的数字电路包括根据数据流分为接收命令,分析和执行命令并分别生成应答信号的块的结构。 因此,数字电路以对于块优化的速率向每个块发送时钟信号,使得块在没有任何附加控制器的情况下顺序操作。 用于RFID标签的数字电路被构造成使得各个块在不同的时间点运行。 这排除了硬件的任何无用的操作,从而减少了整个功耗。