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    • 51. 发明授权
    • Method of manufacturing ground-burial type solid insulated transformer
    • 地埋式固体绝缘变压器的制造方法
    • US08402636B2
    • 2013-03-26
    • US13060893
    • 2009-08-28
    • Jong Tae ParkByung Kwon SongKee Ha HwangTae Ho KimKi Hak Yi
    • Jong Tae ParkByung Kwon SongKee Ha HwangTae Ho KimKi Hak Yi
    • H01F7/06
    • H01F41/005H01F27/362H01F30/10H01F41/127Y10T29/4902Y10T29/49069Y10T29/49071Y10T29/49078
    • A manufacturing method of ground-buried-type solid insulation transformer includes producing a coil form into which an inner window is formed; winding a low voltage coil and a high voltage coil on the coil form to produce a first coil part; winding glass fiber on the first coil part to produce a second coil part and assembling a first mold into the inner window and then pre-heating the second coil part; putting the second coil part into a second mold and injecting epoxy resin and hardener between the second coil part and the second mold, and automatically molding and curing thereof under predetermined speed, vacuum, pressure and temperature to produce a third coil part on outer circumference of which an epoxy layer is formed; separating the first mold from the inner window of the third coil part and then after-treating and curing the third coil part; cooling the after-treated and cured third coil part and sanding and washing the epoxy layer, and applying semi-conductive coating material to the sanded part to produce a fourth coil part; assembling a core to the fourth coil part to produce a fifth coil part and testing the fifth coil part; and connecting the fifth coil part to a conductive mesh and shielding thereof, and then sealing outer side of the fifth coil part and filling silicone or high molecular weight compound between the fifth coil part and a shell to manufacturing the transformer.
    • 地埋式固体绝缘变压器的制造方法包括制造形成内窗的线圈形式; 在线圈形式上缠绕低压线圈和高压线圈以产生第一线圈部分; 在第一线圈部分上卷绕玻璃纤维,以产生第二线圈部分,并将第一模具组装到内窗中,然后预热第二线圈部分; 将第二线圈部分放入第二模具中并在第二线圈部分和第二模具之间注入环氧树脂和硬化剂,并在预定速度,真空,压力和温度下自动模制和固化,以在第二线圈部分和外部圆周的外圆周上产生第三线圈部分 形成环氧树脂层; 将第一模具与第三线圈部分的内窗分离,然后对第三线圈部分进行后处理和固化; 冷却后处理和固化的第三线圈部分并对环氧树脂层进行打磨和洗涤,并将半导电涂层材料施加到砂磨部分以产生第四线圈部分; 将芯组装到第四线圈部分以产生第五线圈部分并测试第五线圈部分; 并将第五线圈部分连接到导电网及其屏蔽上,然后密封第五线圈部分的外侧并在第五线圈部分和壳体之间填充硅树脂或高分子量化合物以制造变压器。
    • 55. 发明授权
    • Frequency recovery apparatus and method for use in digital broadcast receiver
    • 用于数字广播接收机的频率恢复装置和方法
    • US07551692B2
    • 2009-06-23
    • US11226288
    • 2005-09-15
    • Tae Ho Kim
    • Tae Ho Kim
    • H04L27/00
    • H04L27/2688H04H40/27H04L5/0007H04L5/0048H04L27/261H04L27/2659
    • A frequency recovery device and method, the method including a) dividing first data units and corresponding second data units delayed by time intervals, passing only parts of the data units from among the divided data units in the divided intervals, dividing the first and the second data units into four parts each having a 2k-mode interval size, passing each part and the data units contained in a predetermined-sized pull-in range interval positioned at front and rear parts of the data interval, allowing the remaining data to be padded to zero, and generating the padding result; b) generating pilot patterns in the divided data units; c) performing correlation between the padding results of the first and second data units at individual positions of the generated pilot patterns, and generating correlation values; and d) estimating a maximum correlation value from among the correlation values as a frequency offset.
    • 一种频率恢复装置和方法,所述方法包括:a)分割由时间间隔延迟的第一数据单元和对应的第二数据单元,在划分的间隔中仅从分割数据单元中仅传送数据单元的一部分,将第一和第二 数据单元分成四个部分,每个部分具有2k模式间隔大小,使每个部分和数据单元包含在位于数据间隔的前后部分的预定大小的引入范围间隔中,从而允许剩余的数据被填充 为零,并产生填充结果; b)在划分的数据单元中生成导频模式; c)在所生成的导频模式的各个位置执行第一和第二数据单元的填充结果之间的相关,并产生相关值; 以及d)从所述相关值中估计作为频率偏移的最大相关值。
    • 60. 发明授权
    • Compound for filling small gaps in a semiconductor device, composition including the compound, and method of fabricating a semiconductor capacitor
    • 用于填充半导体器件中的小间隙的化合物,包含该化合物的组合物以及制造半导体电容器的方法
    • US08188576B2
    • 2012-05-29
    • US13038608
    • 2011-03-02
    • Sung Jae LeeHee Jae KimTae Ho KimSang Geun YunChang Soo Woo
    • Sung Jae LeeHee Jae KimTae Ho KimSang Geun YunChang Soo Woo
    • H01L23/58
    • C08G77/04Y10T428/31663
    • A compound for filling small gaps in a semiconductor device, a composition for filling small gaps in a semiconductor device, and a method of fabricating a semiconductor capacitor, the compound including hydrolysates prepared by hydrolysis, in the presence of an acid catalyst, of compounds represented by Formulae 1, 2, and 3: [RO]3Si—[CH2]nR′  (1) wherein, in Formula 1, n is an integer from 0 to about 10, and R and R′ are each independently a hydrogen atom, a C1-C12 alkyl group, or a C6-C20 aryl group; HOOC[CH2]nR2Si—O—SiR′2[CH2]nCOOH  (2) wherein, in Formula 2, each n is independently an integer from 0 to about 10, and R and R′ are each independently a C1-C12 alkyl group or a C6-C20 aryl group; and R3Si—O—X  (3) wherein, in Formula 3, X is R′ or SiR′3, and R and R′ are each independently a C1-C12 alkyl group or a C6-C20 aryl group, or a polycondensate prepared by polycondensation of the hydrolysates represented by Formulae 1, 2, and 3.
    • 一种用于填充半导体器件中的小间隙的化合物,用于填充半导体器件中的小间隙的组合物以及制造半导体电容器的方法,所述化合物包括通过水解制备的水解产物,在酸催化剂存在下,表示的化合物 通式1,2和3:[RO] 3Si- [CH 2] n R'(1)其中,在式1中,n为0至约10的整数,R和R'各自独立地为氢原子, C 1 -C 12烷基或C 6 -C 20芳基; HOOC [CH2] nR2Si-O-SiR'2 [CH2] nCOOH(2)其中,在式2中,每个n独立地为0至约10的整数,并且R和R'各自独立地为C 1 -C 12烷基 或C 6 -C 20芳基; 和R3Si-O-X(3)其中,在式3中,X为R'或SiR'3,R和R'各自独立地为C1-C12烷基或C6-C20芳基,或缩聚物 通过由式1,2和3表示的水解产物的缩聚。