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    • 32. 发明申请
    • Oilless bearing type motor with function of preventing oil leakage
    • 无油轴承型电机,具有防止漏油的功能
    • US20070114865A1
    • 2007-05-24
    • US11603003
    • 2006-11-22
    • Sung Son
    • Sung Son
    • H02K5/16
    • H02K5/1672F16C33/103H02K1/22
    • An oilless bearing type motor with a function of preventing oil leakage, wherein the motor includes an oilless bearing supporting a rotational shaft to be rotatable, includes a rotor of which the rotational shaft is fixed in a central portion. The rotor has an oil collecting indentation around the rotational shaft to collect oil leaked from an oilless bearing side, and is formed by pressing soft magnetic powder. Further, The oilless bearing type motor includes an oil absorption ring formed of a material absorbing a liquid to allow the oil, which moves by a centrifugal force in the oil collection indentation, to be absorbed, and installed in the oil collecting indentation.
    • 一种具有防止漏油功能的无油轴承型电动机,其中电动机包括支撑可旋转的旋转轴的无油轴承,该转子包括旋转轴固定在中心部分的转子。 转子在旋转轴周围具有集油压痕,以收集从无油轴承侧泄漏的油,并通过压制软磁粉形成。 此外,无油轴承型电动机包括由吸收液体的材料形成的吸油环,以使通过油收集压痕中的离心力移动的油被吸收并安装在集油压痕中。
    • 33. 发明授权
    • Photodiode and method of manufacturing the same
    • 光电二极管及其制造方法
    • US07190012B2
    • 2007-03-13
    • US11002832
    • 2004-12-02
    • Ho-Sung SonSung-Ryoul BaeDong-Kyun Nam
    • Ho-Sung SonSung-Ryoul BaeDong-Kyun Nam
    • H01L31/062H01L31/113
    • H01L31/105H01L31/02168Y02E10/50
    • A photodiode and a method of manufacturing the photodiode are provided. The method includes forming a diode junction structure including a light receiving unit and an electrode unit on a semiconductor substrate, forming a buffer oxide layer and an etching blocking layer on the junction structure, forming an interlayer insulating layer and an intermetal insulating layer and an interconnecting structure, exposing the etching blocking layer by etching the intermetal insulating layer and the interlayer insulating layer, removing a portion of the etching blocking layer and the buffer oxide layer of the light-receiving unit by dry etching, and exposing a semiconductor surface of the light-receiving unit by wet etching.
    • 提供光电二极管和制造光电二极管的方法。 该方法包括在半导体衬底上形成包括光接收单元和电极单元的二极管结结构,在接合结构上形成缓冲氧化物层和蚀刻阻挡层,形成层间绝缘层和金属间绝缘层和互连 通过蚀刻金属间绝缘层和层间绝缘层来暴露蚀刻阻挡层,通过干法蚀刻去除蚀刻阻挡层的一部分和光接收单元的缓冲氧化物层,并且暴露光的半导体表面 接收单元通过湿蚀刻。
    • 34. 发明申请
    • Ice transfer device for refrigerator
    • 冰箱转冰器
    • US20050166627A1
    • 2005-08-04
    • US11041988
    • 2005-01-26
    • Sung Son
    • Sung Son
    • F25C5/02F25C1/00F25C5/00F25C5/04F25C5/16F25C5/18F25D25/00
    • F25C5/24F25C5/046
    • The present invention relates to an ice transfer device for a refrigerator. In the present invention, an ice-making part 31 is provided at an upper portion of an ice maker 30 of the refrigerator, and a storage container 33 is provided below the ice-making part 31. Both edges of a bottom surface of the storage container 33 are rounded, and a transfer member 35 for transferring ice i is provided within the storage container 33. Meanwhile, a motor 37 is installed in the vicinity of one of the rounded edges of the storage container 33 and has a motor shaft 37′ protruding toward the rear of the ice maker 30. A gearbox 39 provided at the rear of the storage container 33 has a driving shaft 39′ protruding toward the front of the ice maker 30. According to the present invention constructed as above, the inner space of the refrigerator can be efficiently used.
    • 本发明涉及一种用于冰箱的冰传送装置。 在本发明中,在冰箱的制冰机30的上部设有制冰部31,在制冰部31的下方设置收容容器33.储存容器的底面的两边缘 容器33是圆形的,并且用于传送冰i的转移构件35设置在储存容器33内。同时,电动机37安装在储存容器33的一个圆形边缘附近并具有电动机轴37' 突出于制冰机30的后部。设置在储存容器33后部的齿轮箱39具有朝向制冰机30的前方突出的驱动轴39'。根据如上构造的本发明,内部空间 的冰箱可以有效地使用。
    • 36. 发明授权
    • Multi channel optical transmitter/receiver module and manufacturing method thereof
    • 多通道光发射机/接收机模块及其制造方法
    • US06860648B2
    • 2005-03-01
    • US10284627
    • 2002-10-30
    • Yong-Sung JinHyung-Jae LeeYung-Sung Son
    • Yong-Sung JinHyung-Jae LeeYung-Sung Son
    • G02B6/36G02B6/42
    • G02B6/4249G02B6/3636G02B6/3652G02B6/3692G02B6/4225G02B6/4243G02B6/4246G02B6/4257G02B6/4261G02B6/4274G02B6/4284G02B6/4292
    • An optical transmitter/receiver unit having an optical connector with an optical device array block and a multi channel optical fiber block is presented. The optical device array block includes at least one optical device for converting an electric signal to an optical signal or for converting an optical signal to an electrical signal. The optical devices is mounted on a silicon optical bench having a series of grooves for inserting, attaching and aligning each optical device. The optical device array block can be optically coupled to a multi channel optical fiber block that includes at least one optical fiber for transmitting an optical signal, the optical fiber being mounted in V-shaped grooves on a silicon V block. The V-shaped grooves on the V-block and the mounting grooves on the silicon optical bench allow for accurate alignment of each optical fiber with corresponding optical devices. In the optical device array block, a surface of metal lead connected to an electrode of optical device is formed widely so as to enable ball bonding of wires between the electrodes of the optical devices and the metal leads.
    • 本发明提供具有光学装置阵列块和多通道光纤块的光学连接器的光发射/接收装置。 光学器件阵列块包括用于将电信号转换为光信号或将光信号转换为电信号的至少一个光学器件。 光学器件安装在具有用于插入,附接和对准每个光学器件的一系列凹槽的硅光学台上。 光学器件阵列块可以光耦合到多通道光纤块,该多通道光纤块包括用于传输光信号的至少一个光纤,光纤被安装在硅V块上的V形槽中。 V形块上的V形槽和硅光学台上的安装槽允许每个光纤与相应的光学装置精确对准。 在光学元件阵列块中,与光学元件的电极连接的金属引线的表面广泛地形成,以便能够在光学器件的电极和金属引线之间进行电线的焊接。
    • 37. 发明授权
    • Miniaturized parallel optical transmitter and receiver module
    • 小型并联光发射机和接收机模块
    • US06821027B2
    • 2004-11-23
    • US10284629
    • 2002-10-30
    • Hyung Jae LeeYong-Sung JinYung-Sung Son
    • Hyung Jae LeeYong-Sung JinYung-Sung Son
    • G02B643
    • G02B6/4249G02B6/4201G02B6/4203G02B6/4239G02B6/4243G02B6/4261G02B6/4277G02B6/4281G02B6/4283G02B6/4284
    • The present invention relates to a module for parallel transmission and reception of an optical signals, and particularly a miniaturized module with a fixed optical coupler and a detachable electric connector is disclosed. A miniaturized optical signal transmission module according to the present invention comprises an electrical connector for coupling electric signals to a circuit board; an array of optical devices coupled to metal leads, the array of optical devices converting between optical signals and the electric signals; an optical fiber array block fixedly and optically coupled to the array of optical devices for transmitting the optical signals, wherein the metal leads are detachably coupled to the electrical connector part. The optical module can be miniaturized so that the entire system can be miniaturized. Accordingly, many advantages according to the miniaturization of the entire system can be obtained.
    • 本发明涉及一种并行传输和接收光信号的模块,特别涉及一种具有固定光耦合器和可拆卸电连接器的小型化模块。 根据本发明的小型化光信号传输模块包括用于将电信号耦合到电路板的电连接器; 耦合到金属引线的光学器件阵列,在光信号和电信号之间转换的光学器件阵列; 光纤阵列块,其固定地和光耦合到所述光学装置阵列,用于传输所述光学信号,其中所述金属引线可拆卸地联接到所述电连接器部分。 光学模块可以小型化,使得整个系统可以小型化。 因此,可以获得根据整个系统的小型化的许多优点。
    • 38. 发明授权
    • Base transceiver station of digital mobile telecommunication system using remote interfacing unit
    • 数字移动电信系统使用远程接口单元的基站收发台
    • US06618599B1
    • 2003-09-09
    • US09616216
    • 2000-07-14
    • O Sung SonJang Ho Jeon
    • O Sung SonJang Ho Jeon
    • H04B138
    • H04W88/085
    • A base transceiver station of a digital mobile telecommunication system comprising a master base transceiver station device (master BTS device) and a plurality of remote radio frequency units separated from the master BTS device and installed at a remote site therefrom for processing radio frequency signals. The master BTS device and the radio frequency units are interconnected via a remote interfacing unit. Therefore, the base transceiver station can become so much smaller in size and lighter in weight that it can be readily installed in a place effecting the optimum propagation. Furthermore, the remote interfacing unit can remotely control and monitor the status of the remote radio frequency units via a radio frequency cable without using a separate control cable.
    • 数字移动通信系统的基地收发台包括主基地收发台设备(主BTS设备)和与主BTS设备分离并安装在远程站点处的多个远程射频单元,用于处理射频信号。 主BTS设备和射频单元通过远程接口单元相互连接。 因此,基站收发器的尺寸变得更小,重量更轻,可以容易地安装在实现最佳传播的地方。 此外,远程接口单元可以通过射频电缆远程控制和监视远程射频单元的状态,而不使用单独的控制电缆。
    • 39. 发明授权
    • Rugged type multi-channel optical connector
    • 坚固型多通道光连接器
    • US06398424B1
    • 2002-06-04
    • US09608478
    • 2000-06-30
    • Yong-Sung JinHyung-Jae LeeYung-Sung Son
    • Yong-Sung JinHyung-Jae LeeYung-Sung Son
    • G02B636
    • G02B6/3696G02B6/3652G02B6/3855G02B6/3861G02B6/3885G02B6/3893G02B6/4249G02B6/4292
    • A multi-channel optical connector that includes a multi channel optical fiber block including at least one optical fiber capable of being optically coupled to at least one optical device. The multi-channel optical fiber block is incorporated in a plastic molding that is complimentary in shape to that of an optical device array block, and thus can be plugged into the optical device array block. The close tolerances maintained in manufacturing of the connector results in accurate alignment of the fibers captured in the multi-channel optical fiber block with the optical devices in the optical device array block. The close tolerances can be achieved by using MEMS (Micro Electro Mechanical System) processing techniques to manufacture the V-grooves in a silicon V-block, which is part of the multi-channel optical fiber block. Alternatively, V-grooves can be produced in the multi-channel optical fiber block by plastic molding. The connector includes a housing that surrounds the connector core and the buffered fiber that is outside the cable jacket to providing protection and strain relief for the fibers.
    • 一种多通道光连接器,其包括多通道光纤块,该多通道光纤块包括至少一个光纤,该光纤能够光耦合到至少一个光学器件。 多通道光纤块被结合在与光学器件阵列块的形状互补的塑料模制件中,并且因此可以插入到光学器件阵列块中。 在连接器的制造中保持的紧密公差导致捕获在多通道光纤块中的光纤与光学器件阵列块中的光学器件的精确对准。 通过使用MEMS(微机电系统)处理技术在作为多通道光纤块的一部分的硅V块中制造V形槽来实现紧密公差。 或者,可以通过塑料成型在多通道光纤块中产生V形槽。 连接器包括围绕连接器芯体的外壳和在电缆护套外部的缓冲光纤,以为纤维提供保护和应变消除。