公开(公告)号：US20120139879A1

公开(公告)日：2012-06-07

申请号：US13299858

申请日：2011-11-18

Applicant: Tae-Yang KIM ,  Tae-Jin YOON ,  Hyun-Jun PARK ,  Sang-Kyu LEE ,  Nam-Shik SONG

Inventor： Tae-Yang KIM ,  Tae-Jin YOON ,  Hyun-Jun PARK ,  Sang-Kyu LEE ,  Nam-Shik SONG

IPC: G06F3/033

CPC classification number: G06F3/03545 ,  G06F3/044

Abstract: A capacitive stylus pen for a portable terminal includes a body portion formed of a synthetic resin material extending in a longitudinal direction; a sensing member provided in an inner side of the body portion to sense a current of a human's body; a transferring member formed of a conductive material and provided in an end of the body portion to be connected to the sensing member, and a manipulating member provided in an end of the transferring member, wherein the manipulating member is manufactured of conductive rubber and contacts a touch screen according to user's manipulation, and a Near Field Communication (NFC) is embedded in the body portion to perform wireless communication with the portable terminal, thereby configuring a wireless headset with the capacitive stylus pen.

Abstract translation: 一种用于便携式终端的电容式触控笔包括由沿纵向方向延伸的合成树脂材料形成的主体部分; 感测构件，设置在所述主体部分的内侧以感测人体的电流; 由导电材料形成并且设置在主体部分的端部以连接到感测构件的传送构件和设置在传送构件的端部中的操纵构件，其中操作构件由导电橡胶制成并且与导电橡胶接触 触摸屏，并且将近场通信（NFC）嵌入在主体部分中，以便与便携式终端进行无线通信，由此配置具有电容式触控笔的无线耳机。

公开(公告)号：US20120134190A1

公开(公告)日：2012-05-31

申请号：US13193994

申请日：2011-07-29

Applicant: Sang-kyu LEE ,  Gu-dal Kwon

Inventor： Sang-kyu LEE ,  Gu-dal Kwon

IPC: H02M7/02

CPC classification number: H02M1/36 ,  G03G15/80

Abstract: An image forming apparatus includes an image forming unit which forms an image, a power supply which converts input alternating current (AC) power and outputs direct current (DC) power having a predetermined level to operate the image forming unit; a mechanical power switch through which the AC power is supplied and/or shut off, a switch circuit unit which includes a soft power switch to select a turned-on status and/or a turned-off status in accordance with a user's handling, and outputs a switch signal corresponding to a status of the soft power switch, a power controller which selectively supplies the DC power from the power supply to the image forming unit on the basis of the switch signal, and a discharging circuit unit which discharges remaining power of the power supply if the AC power is shut off by the mechanical power switch. Accordingly, a user may quickly turn on/off power using a power switch, and mistaken malfunction may be prevented.

Abstract translation: 图像形成装置包括形成图像的图像形成单元，转换输入交流电（AC）电力并输出具有预定电平的直流（DC）功率的电源，以操作图像形成单元; 一个供电和/或切断AC电源的机械电源开关，一个开关电路单元，它包括一个根据使用者的操作选择开机状态和/或关机状态的软电源开关，以及 输出对应于软电源开关状态的开关信号，功率控制器，其根据开关信号有选择地将来自电源的DC电力提供给图像形成单元;以及放电电路单元，其将剩余电力 如果交流电源被机械电源开关切断，则电源。 因此，用户可以使用电源开关快速地接通/断电，并且可以防止错误的故障。

公开(公告)号：US20120133661A1

公开(公告)日：2012-05-31

申请号：US13306752

申请日：2011-11-29

Applicant: Sang-Kyu LEE ,  Hyun-Wook LIM

Inventor： Sang-Kyu LEE ,  Hyun-Wook LIM

IPC: G09G5/36 ,  G09G5/00

CPC classification number: G09G3/3688 ,  G09G3/3275 ,  G09G2310/0218 ,  G09G2310/0221 ,  G09G2310/0275 ,  G09G2360/18

Abstract: A display driving circuit includes a clock dividing unit and a data processing unit. The clock dividing unit receives a first clock signal, generates a second clock signal having a second clock frequency by dividing the first clock signal having a first clock frequency, and outputs the second clock signal. The data processing unit receive the first clock signal, the second clock signal, and input data with a first data frequency, separates input data into first data and second data, outputs the first data based on the second clock signal, and outputs the second data with a second data frequency based on the first clock signal.

Abstract translation: 显示驱动电路包括时钟分割单元和数据处理单元。 时钟分割单元接收第一时钟信号，通过划分具有第一时钟频率的第一时钟信号产生具有第二时钟频率的第二时钟信号，并输出第二时钟信号。 数据处理单元接收第一时钟信号，第二时钟信号和具有第一数据频率的输入数据，将输入数据分离为第一数据和第二数据，基于第二时钟信号输出第一数据，并输出第二数据 具有基于第一时钟信号的第二数据频率。

公开(公告)号：US08069455B2

公开(公告)日：2011-11-29

申请号：US12073713

申请日：2008-03-07

Applicant: Pyo Kim ,  Young-Sun Yoo ,  Dong-Woo Rhee ,  Sang-Kyu Lee

Inventor： Pyo Kim ,  Young-Sun Yoo ,  Dong-Woo Rhee ,  Sang-Kyu Lee

IPC: G11B33/12

CPC classification number: G11B33/12 ,  G11B33/123 ,  H05K1/0215 ,  H05K1/141 ,  H05K3/0061 ,  H05K3/3442 ,  H05K2201/09145 ,  H05K2201/09781 ,  H05K2201/10151 ,  H05K2201/10409 ,  H05K2201/10446 ,  H05K2203/167

Abstract: An optical disk apparatus is disclosed which includes a first printed circuit board, on which a first circuit pattern is formed; a rotor, on which an optical disk may be placed, and which is electrically connected with the first circuit pattern; a second printed circuit board, which is stacked adjacent to the rotor on a surface of the first printed circuit board, and on which a second circuit pattern is formed; a sensor unit, which is mounted on the second printed circuit board in electrical connection with the second circuit pattern, and which is configured to sense a rotation of the optical disk; and a support plate, which supports the first printed circuit board and the rotor. In this optical disk apparatus, a separate printed circuit board can be utilized to support the sensor unit, whereby manufacturing costs can be reduced and working efficiency can be improved.

Abstract translation: 公开了一种光盘装置，其包括形成有第一电路图案的第一印刷电路板; 转子，其上可以放置光盘，并且与第一电路图案电连接; 第二印刷电路板，其在所述第一印刷电路板的表面上与所述转子相邻地堆叠，并且其上形成有第二电路图案; 传感器单元，其安装在与第二电路图案电连接的第二印刷电路板上，并且被配置为感测光盘的旋转; 以及支撑第一印刷电路板和转子的支撑板。 在该光盘装置中，可以使用单独的印刷电路板来支撑传感器单元，由此可以降低制造成本并且可以提高工作效率。

公开(公告)号：US20110187303A1

公开(公告)日：2011-08-04

申请号：US12892616

申请日：2010-09-28

Applicant: Sang Kyu LEE ,  Dae Lyun KANG

Inventor： Sang Kyu LEE ,  Dae Lyun KANG

IPC: H02P6/18

CPC classification number: H02P6/182

Abstract: Disclosed herein is a sensorless-type brushless DC motor, including: a magnet provided in a rotor; and a stator formed by winding a coil on a core stacked with sheets while facing the magnet, wherein the position of the rotor is detected by detecting back electromotive force induced to the coil, the back electromotive force includes a harmonic component 5 times higher than a fundamental wave, and an amplitude ratio of the 5-times harmonic wave to the fundamental wave is set to be 1% or more. Further, the sensorless-type brushless DC motor can prevent a failure in detecting an initial position of the rotor by controlling a waveform of the back electromotive force and minimize an increase of a starting time.

Abstract translation: 本文公开了一种无传感器型无刷直流电动机，包括：设置在转子中的磁体; 以及定子，其通过将线圈缠绕在与片状物堆叠在一起的磁芯上而形成，其中通过检测对线圈感应的反电动势来检测转子的位置，反电动势包括比电动机的高5倍的谐波分量 基波，5次谐波与基波的振幅比设定为1％以上。 此外，无传感器型无刷直流电动机可以通过控制反电动势的波形并且使起动时间的增加最小化来防止检测转子的初始位置的故障。

公开(公告)号：US20110127865A1

公开(公告)日：2011-06-02

申请号：US12772432

申请日：2010-05-03

Applicant: Viatcheslav Smirnov ,  Sang-Kyu Lee

Inventor： Viatcheslav Smirnov ,  Sang-Kyu Lee

IPC: H02K5/22

CPC classification number: H02K1/30 ,  G11B19/2009 ,  H02K7/086

Abstract: A motor is disclosed. The motor in accordance with an embodiment of the present invention includes a base, a shaft, which has an end part coupled to the base, a housing, which has a hollow part formed therein in such a way that the shaft rotatably supports the housing and in which the other end part of the base is inserted into the hollow part, and a rotor case, which includes an insertion hole and a supporting wall. The insertion hole has the housing inserted therein, and the supporting wall supports an outer circumferential surface of the inserted housing.

Abstract translation: 公开了一种电动机。 根据本发明的实施例的电动机包括底座，轴，其具有联接到基座的端部，壳体，其具有形成在其中的中空部分，使得轴可旋转地支撑壳体， 其中底座的另一端部插入中空部分，以及包括插入孔和支撑壁的转子壳体。 插入孔具有插入其中的壳体，并且支撑壁支撑插入壳体的外周表面。

公开(公告)号：US20110031834A1

公开(公告)日：2011-02-10

申请号：US12651025

申请日：2009-12-31

Applicant: Viatcheslav SMIRNOV ,  Sang-Kyu Lee ,  Nam-Seok Kim

Inventor： Viatcheslav SMIRNOV ,  Sang-Kyu Lee ,  Nam-Seok Kim

IPC: H02K5/167

CPC classification number: H02K5/20 ,  F16C33/107 ,  F16C2370/12 ,  G11B19/2009 ,  H02K1/187 ,  H02K5/1675

Abstract: A motor is disclosed. In accordance with an embodiment of the present invention, the motor includes a rotational axis, a rotating body, which rotates together with the rotational axis as one unit, a hub having a ring-shaped body and a protruding part, in which the ring-shaped body is interposed between the rotational axis and the rotating body and the protruding part is protruded from the ring-shaped body towards the rotational axis and is in contact with the rotating body so as to extend an outer circumferential surface of the ring-shaped body coupled to the rotating body, and a housing, which supports and rotates the rotational axis, in which the housing having a supporting part is interposed between the rotational axis and the protruding part of the hub and supports the rotational axis. Thus, the rotor can be safely supported, providing the rotational stability of the rotor.

Abstract translation: 公开了一种电动机。 根据本发明的实施例，电动机包括旋转轴线，旋转体，其作为一个单元与旋转轴线一起旋转;轮毂，其具有环形体和突出部分， 所述环状体插入在所述旋转轴与所述旋转体之间，所述突出部从所述环状体朝向所述旋转轴线突出，并且与所述旋转体接触，以使所述环状体的外周面延伸 耦合到旋转体，以及壳体，其支撑并旋转旋转轴线，其中具有支撑部分的壳体插入在旋转轴线和毂的突出部分之间并支撑旋转轴线。 因此，可以安全地支撑转子，从而提供转子的旋转稳定性。

公开(公告)号：US07659787B2

公开(公告)日：2010-02-09

申请号：US11826813

申请日：2007-07-18

Applicant: Sang-Kyu Lee

Inventor： Sang-Kyu Lee

IPC: H03L1/00

CPC classification number: H03K4/52

Abstract: A circuit for generating a clock of a semiconductor memory apparatus is provided. A reference voltage generator is configured to generate a reference voltage. A reference current generator is configured to generate a reference current that has a constant current value regardless of a change in temperature. An oscillator is configured to receive the reference voltage and the reference current to generate a clock that has constant frequency.

Abstract translation: 提供了一种用于产生半导体存储装置的时钟的电路。 参考电压发生器被配置为产生参考电压。 参考电流发生器被配置为产生具有恒定电流值的参考电流，而与温度的变化无关。 振荡器被配置为接收参考电压和参考电流以产生具有恒定频率的时钟。

公开(公告)号：US20090263882A1

公开(公告)日：2009-10-22

申请号：US12473735

申请日：2009-05-28

Applicant: Andrew Shaw ,  Louise Wallace ,  David A. Estell ,  Ronaldus W. J, Hommes ,  Sang-Kyu Lee ,  Hiroshi Oh ,  Eugene S. Sadlowski

Inventor： Andrew Shaw ,  Louise Wallace ,  David A. Estell ,  Ronaldus W. J, Hommes ,  Sang-Kyu Lee ,  Hiroshi Oh ,  Eugene S. Sadlowski

IPC: C12N9/50

CPC classification number: C12N9/54 ,  C11D1/02 ,  C11D3/386 ,  C11D3/38663 ,  C12Y304/24

Abstract: The present invention provides methods and compositions comprising at least one neutral metalloprotease enzyme that has improved storage stability. In some embodiments, the neutral metalloprotease finds use in cleaning and other applications. In some particularly preferred embodiments, the present invention provides methods and compositions comprising neutral metalloprotease(s) obtained from Bacillus sp. In some more particularly preferred embodiments, the neutral metalloprotease is obtained from B. amyloliquefaciens. In still further preferred embodiments, the neutral metalloprotease is a variant of the B. amyloliquefaciens neutral metalloprotease. In yet additional embodiments, the neutral metalloprotease is a homolog of the B. amyloliquefaciens neutral metalloprotease. The present invention finds particular use in applications including, but not limited to cleaning, bleaching and disinfecting.

Abstract translation: 本发明提供包含至少一种具有改善的储存稳定性的中性金属蛋白酶的方法和组合物。 在一些实施方案中，中性金属蛋白酶可用于清洁和其它应用。 在一些特别优选的实施方案中，本发明提供了包含从芽孢杆菌属芽孢杆菌获得的中性金属蛋白酶的方法和组合物。 在一些更特别优选的实施方案中，中性金属蛋白酶从解淀粉芽孢杆菌获得。 在另外的优选实施方案中，中性金属蛋白酶是解淀粉芽孢杆菌中性金属蛋白酶的变体。 在另外的实施方案中，中性金属蛋白酶是解淀粉芽孢杆菌中性金属蛋白酶的同系物。 本发明特别用于包括但不限于清洁，漂白和消毒的应用。

公开(公告)号：US20090136766A1

公开(公告)日：2009-05-28

申请号：US12271252

申请日：2008-11-14

Applicant: JUNG-HYUN SON ,  SANG-KYU LEE ,  HAN-BOK JOO

Inventor： JUNG-HYUN SON ,  SANG-KYU LEE ,  HAN-BOK JOO

IPC: B05D3/06 ,  C03C8/08 ,  B32B17/06 ,  B05D5/12

CPC classification number: C03C8/08 ,  C03C8/16 ,  C03C27/06 ,  H01L51/448 ,  H01L51/5246 ,  H01L51/5259

Abstract: The present invention relates to a low melting point frit paste composition and a sealing method for an electric element using the same, and more particularly, to a low melting point frit paste composition which is sealable and appropriate for a flat panel, protects an element weak to heat and improves a process yield with good print properties, and a sealing method for an electric element using the same.

Abstract translation: 本发明涉及一种低熔点玻璃料糊组合物和使用该低熔点玻璃料糊组合物的电气元件的密封方法，更具体地说，涉及一种可密封且适合于平板的低熔点玻璃料糊组合物， 加热和提高具有良好印刷性能的加工产率，以及使用其的电气元件的密封方法。