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    • 72. 发明申请
    • APPARATUS FOR FORMING THERMAL FATIGUE CRACKS
    • 形成热疲劳裂纹的装置
    • US20070295099A1
    • 2007-12-27
    • US11625706
    • 2007-01-22
    • Bo-Young LEEDuck Hee RyuJae Seong KimYong KimDae Hwan An
    • Bo-Young LEEDuck Hee RyuJae Seong KimYong KimDae Hwan An
    • G01N3/32
    • G01N3/60G01N2203/0066G01N2203/0073G01N2203/027
    • Disclosed is an apparatus and method for forming thermal fatigue cracks in a test piece for performance demonstration of nondestructive testing. The apparatus for forming thermal fatigue cracks includes a heating unit, having a conductive member attached around the outer surface of a pipe test piece and an induction heating coil disposed adjacent to the conductive member; a cooling unit, having a cooling water pump for forcibly supplying cooling water to the inner surface of the pipe test piece from a cooling water storage source and a cooling water hose; and a control unit for controlling operation of the heating unit and the cooling unit. Accordingly, thermal fatigue cracks similar to actual thermal fatigue cracks occurring during the operation of nuclear power plants or processing industry equipment are formed in a test piece, thereby assuring effective performance demonstration of nondestructive testing.
    • 公开了一种用于在无损检测的性能演示中形成试验片中的热疲劳裂纹的装置和方法。 用于形成热疲劳裂纹的装置包括加热单元,其具有附接在管道试件的外表面上的导电构件和邻近导电构件设置的感应加热线圈; 冷却单元,具有冷却水泵,用于从冷却水存储源和冷却水软管向管道试件的内表面强制供给冷却水; 以及用于控制加热单元和冷却单元的操作的控制单元。 因此,在试验片中形成类似于在核电厂或加工工业设备运行期间发生的实际热疲劳裂纹的热疲劳裂纹,从而确保了非破坏性试验的有效性能演示。
    • 74. 发明申请
    • Process for Preparing Phenolic Polymer by Using Phenothiazines Mediator
    • 使用吩噻嗪中间体制备酚醛聚合物的方法
    • US20070260027A1
    • 2007-11-08
    • US10581766
    • 2004-05-11
    • Yong KimEun AnKeehoon WonJae SongJeong RyuBong Song
    • Yong KimEun AnKeehoon WonJae SongJeong RyuBong Song
    • C12P15/00C08F2/00
    • C09D5/1662C08G8/10C12P7/00C12P7/22
    • The present invention relates to a process for preparing a phenolic polymer using a phenothiazine-based mediator, in particular, to a process for preparing a phenolic polymer via polymerization of phenolic monomers by using a phenothiazine-based mediator in the presence of peroxidase biocatalyst and an oxidant, thereby drastically improving the enzyme reactivity of peroxidase. The phenolic polymers prepared according to the polymerization of this invention maintain unsaturated hydrocarbon groups linked to their side chains, so that they are very useful as a curing resin because they can easily form coatings through radical curing. In addition, the coating formed using the curing resin has an antioxidation effect and a low surface energy, so that they can prevent physical attachment of marine livings. Because the antifouling-causing functional groups are not consumed, the coatings continuously exhibit durability.
    • 本发明涉及一种使用吩噻嗪类介质制备酚类聚合物的方法,特别涉及通过在过氧化物酶生物催化剂存在下使用吩噻嗪类介质通过酚单体聚合制备酚醛聚合物的方法, 氧化剂,从而大大提高过氧化物酶的酶反应性。 根据本发明的聚合制备的酚类聚合物保持与其侧链连接的不饱和烃基,使得它们作为固化树脂非常有用,因为它们可以通过自由基固化容易地形成涂层。 此外,使用固化树脂形成的涂层具有抗氧化作用和低表面能,因此它们可以防止海洋生物的物理附着。 由于防污性官能团不被消耗,所以涂料持续地呈现出耐久性。
    • 76. 发明申请
    • Method for time shift and television receiver
    • 时移和电视接收机的方法
    • US20070201825A1
    • 2007-08-30
    • US11703674
    • 2007-02-08
    • Yong Kim
    • Yong Kim
    • H04N5/91
    • H04N5/76
    • Provided are a method for time shift and a television receiver capable of preventing storage of a broadcasting stream by clearing a buffer when a broadcasting stream is not buffered for longer than a predetermined time during a time shifting operation. In the time shift method, a received broadcasting stream is buffered to a buffer, a time for which a broadcasting stream having the same identification information is received is counted, and the buffer is cleared when the counted time is less than a predetermined time. The television receiver includes a buffer, a storage unit, a signal detector, a timer, and a control unit. The buffer buffers a received broadcasting stream, the storage unit stores the broadcasting stream, and the signal detector extracts package identification information of the broadcasting stream. The timer counts a time for which the same package identification information is received, and the control unit clears the buffer when the counted time is less than a predetermined time.
    • 提供一种用于时移的方法和能够通过在广播流在时移操作期间不缓冲长于预定时间的缓冲器时清除缓冲器来防止广播流的存储的电视接收机。 在时移方式中,将接收到的广播流缓存到缓冲器,对具有相同识别信息的广播流被接收的时间进行计数,并且当计数时间小于预定时间时,缓冲器被清除。 电视接收机包括缓冲器,存储单元,信号检测器,定时器和控制单元。 缓冲器缓冲接收到的广播流,存储单元存储广播流,并且信号检测器提取广播流的包识别信息。 定时器计数接收相同包裹识别信息的时间,并且当计数时间小于预定时间时,控制单元清除缓冲器。
    • 78. 发明申请
    • System for mounting a snap ring
    • 用于安装卡环的系统
    • US20070124920A1
    • 2007-06-07
    • US11299355
    • 2005-12-08
    • Yong Kim
    • Yong Kim
    • B23P21/00
    • B23P19/084Y10T29/49771Y10T29/49778Y10T29/4978Y10T29/53039Y10T29/53052
    • A system for mounting a snap ring to a workpiece includes: a supporting structure; a snap ring guide unit mounted to the supporting structure by a first actuating device; a snap ring assembling unit including a supporting portion connected to the supporting structure by a second actuating device, a snap ring assembling jig, and a third actuating device, which pivots the assembling jig; a snap ring inner diameter measuring unit including a snap ring inner diameter measuring jig pivotally connected to the supporting portion of the snap ring assembling unit, a fourth actuating device, which pivots the inner diameter measuring jig, and a linear gauge that measures the pivotal position of the inner diameter measuring jig; and a control unit controlling the actuating devices and determining, based on a comparison of the measured snap ring mounted diameter and a predetermined value, whether the snap ring has been accurately mounted.
    • 用于将卡环安装到工件上的系统包括:支撑结构; 通过第一致动装置安装到所述支撑结构的卡环导向单元; 卡环组合单元,包括通过第二致动装置连接到支撑结构的支撑部分,卡环组装夹具和枢转组装夹具的第三致动装置; 卡环内径测量单元,包括枢转地连接到卡环组合单元的支撑部分的卡环内径测量夹具,枢转内径测量夹具的第四致动装置和测量枢转位置的线性量规 的内径测量夹具; 以及控制单元,其控制所述致动装置,并且基于所测量的卡环直径和预定值的比较来确定所述卡环是否已被精确地安装。
    • 79. 发明申请
    • Oil supply apparatus for engine
    • 发动机供油装置
    • US20070107690A1
    • 2007-05-17
    • US11333561
    • 2006-01-17
    • Yong Kim
    • Yong Kim
    • F01M1/02F01M1/04
    • F01M1/02F01M2001/0238F01M2001/0269F01M2011/0079F16H57/04
    • An oil supply apparatus for an engine includes an oil pan located beneath the engine to store oil therein, an oil pump mounted in the oil pan to pump the oil stored in the oil pan, and a chain-drive unit mounted between the oil pump and a crankshaft of the engine to transmit a rotating force of the crankshaft to the oil pump. The chain-drive unit is partially immersed in the oil stored in the oil pan. With this configuration, there is no need for separate elements for lubricating the chain-drive unit, whereby the overall structure of the oil supply apparatus can be simplified. This results in a reduction in the number of elements and manufacturing costs.
    • 发动机的供油装置包括位于发动机下方以储存油的油底壳,安装在油底壳中的油泵,以泵送储存在油盘中的油,以及链驱动单元,其安装在油泵和 发动机的曲轴将曲轴的旋转力传递到油泵。 链条驱动单元部分地浸入储存在油底壳中的油中。 通过这种结构,不需要用于润滑链驱动单元的单独元件,从而可以简化供油装置的整体结构。 这导致元件数量和制造成本的减少。
    • 80. 发明申请
    • Semiconductor device and manufacturing method thereof
    • 半导体装置及其制造方法
    • US20070102706A1
    • 2007-05-10
    • US11345265
    • 2006-01-31
    • Chel ChoiYong KimHi Lee
    • Chel ChoiYong KimHi Lee
    • H01L29/04
    • H01L29/7833H01L21/28518H01L29/665H01L29/6659
    • Provided is a semiconductor device and a manufacturing method thereof. The method includes the steps of: forming a thin film transistor including a substrate having a semiconductor layer and silicon, a gate insulation layer formed on the semiconductor layer, a gate electrode formed on the gate insulation layer, and source and drain regions formed in the semiconductor layer; forming a first metal layer on the substrate having the semiconductor layer and the gate electrode; forming a second metal layer on the first metal layer; forming a third metal layer on the second metal layer; forming a nitride layer on the third metal layer; and annealing the substrate having the nitride layer, and forming a silicide layer on the gate electrode and the source and drain regions.
    • 提供一种半导体器件及其制造方法。 该方法包括以下步骤:形成薄膜晶体管,其包括具有半导体层和硅的衬底,形成在半导体层上的栅极绝缘层,形成在栅极绝缘层上的栅极电极以及形成在栅极绝缘层中的源极和漏极区域 半导体层; 在具有半导体层和栅电极的基板上形成第一金属层; 在所述第一金属层上形成第二金属层; 在所述第二金属层上形成第三金属层; 在所述第三金属层上形成氮化物层; 以及使具有氮化物层的衬底退火,以及在栅电极和源极和漏极区上形成硅化物层。