公开(公告)号：US20070038909A1

公开(公告)日：2007-02-15

申请号：US11488363

申请日：2006-07-18

Applicant: Sung-Man Kim ,  Bong-Jun Lee ,  Shin-Tack Kang ,  Hyeong-Jun Park ,  Yong-Woo Lee

Inventor： Sung-Man Kim ,  Bong-Jun Lee ,  Shin-Tack Kang ,  Hyeong-Jun Park ,  Yong-Woo Lee

IPC: G01R31/28

CPC classification number: G09G3/3677 ,  G09G3/3614 ,  G09G2310/0248 ,  G11C19/184

Abstract: A scan driver drives a display device having a plurality of gate lines transferring scan signals, and a plurality of source lines transferring data signals. The scan driver includes a shift register and a multiple signal applying unit. The shift register includes a plurality of cascade-connected stages, each stage having an output terminal electrically connected to a respective one of the plurality of gate lines. The multiple signal applying unit applies a sub scan signal and a main scan signal. The sub scan signal and the main scan signal sequentially activate each of the plurality of gate lines. Therefore, the scan lines receive the scan signal twice, so that the liquid crystal capacitors electrically connected to the gate lines receive the data voltage twice. As a result, even though the time for charging the liquid crystal capacitors may be reduced, the liquid crystal capacitors may be fully charged to enhance display quality.

Abstract translation: 扫描驱动器驱动具有传送扫描信号的多条栅极线的显示装置和传送数据信号的多条源极线。 扫描驱动器包括移位寄存器和多信号施加单元。 移位寄存器包括多个级联连接的级，每级具有电连接到多条栅极线中的相应一条栅线的输出端。 多信号施加单元施加副扫描信号和主扫描信号。 子扫描信号和主扫描信号顺序地激活多条栅极线中的每一条。 因此，扫描线接收扫描信号两次，使得电连接到栅极线的液晶电容器接收数据电压两次。 结果，即使可以减少液晶电容器的充电时间，液晶电容器也可能被充满电以提高显示质量。

公开(公告)号：US20060010641A1

公开(公告)日：2006-01-19

申请号：US11034827

申请日：2005-01-14

Applicant: Hyeun-Sik Nam ,  Choon-Myun Chung ,  Yong-Woo Lee ,  Young-Gyu Jung

Inventor： Hyeun-Sik Nam ,  Choon-Myun Chung ,  Yong-Woo Lee ,  Young-Gyu Jung

IPC: A47L9/20

CPC classification number: A47L9/165 ,  A47L9/108

Abstract: A vacuum cleaner comprises: a body; a suction head arranged at a lower side of the body and sucking dust or filth; a suction fan mounted at the body and generating a suction force; a dust collecting container mounted in the body and collecting dust or filth sucked into the suction head; and a compression unit mounted at the body and compressing dust or filth collected in the dust collecting container.

Abstract translation: 真空吸尘器包括：一体; 抽吸头布置在身体的下侧并吸入灰尘或污物; 安装在主体上并产生吸力的吸风机; 集尘容器安装在本体内并收集吸入吸头的灰尘或污物; 以及压缩单元，其安装在所述主体处并压缩收集在所述集尘容器中的灰尘或污物。

公开(公告)号：US20050262657A1

公开(公告)日：2005-12-01

申请号：US11002884

申请日：2004-12-03

Applicant: Yong-Woo Lee ,  Hyeun-Sik Nam ,  Choon-Myun Chung ,  Ho-Seon Rew

Inventor： Yong-Woo Lee ,  Hyeun-Sik Nam ,  Choon-Myun Chung ,  Ho-Seon Rew

IPC: A47L11/20 ,  A47L7/00 ,  A47L11/00 ,  A47L11/34 ,  A47L11/30

CPC classification number: A47L7/0028 ,  A47L5/225 ,  A47L7/0009 ,  A47L11/34 ,  A47L11/4011 ,  A47L11/4044 ,  A47L11/4083

Abstract: A complex type cleaner comprises: a body; a suction head arranged at a lower side of the body, for sucking dust at the time of performing a vacuum cleaning and sucking dirty water at the time of performing a water cleaning; a suction fan for generating a suction force so that dust and dirty water can be sucked into the suction head; a reservoir detachably mounted at the body and storing dust or dirty water; and a valve assembly for converting a cleaning mode into a vacuum cleaning mode or a water cleaning mode by selectively opening and closing passages connected among the suction head, the reservoir, and the suction fan. A vacuum cleaning function for sucking dust and a water cleaning function are implemented at one cleaner, thereby reducing the cost and facilitating the usage and the storage.

Abstract translation: 复杂型清洁器包括：身体; 吸入头，其布置在身体的下侧，用于在执行抽水清洁时吸入灰尘并在进行水清洗时吸入脏水; 用于产生吸力的吸风机，使得灰尘和脏水能够吸入吸头; 储存器可拆卸地安装在身体上并储存灰尘或脏水; 以及用于通过选择性地打开和关闭在吸头，储存器和抽吸风扇之间连接的通道来将清洁模式转换成真空清洁模式或水清洗模式的阀组件。 在一个清洁器上实现吸尘和清水功能的真空清洁功能，从而降低成本，便于使用和储存。

公开(公告)号：US20050196921A1

公开(公告)日：2005-09-08

申请号：US11033447

申请日：2005-01-12

Applicant: Yong-Woo Lee ,  Jong-Chul Park ,  O-Ik Kwon ,  Sang-Sup Jeong

Inventor： Yong-Woo Lee ,  Jong-Chul Park ,  O-Ik Kwon ,  Sang-Sup Jeong

IPC: H01L21/28 ,  H01L21/3205 ,  H01L21/4763 ,  H01L21/8242

CPC classification number: H01L27/10855 ,  H01L27/10885 ,  H01L27/10888

Abstract: A method of forming a contact for a semiconductor device by forming a storage node contact in a semiconductor substrate having a first pad and a second pad formed thereon. The storage node contact is connected to the second pad. A bit line electrically insulated from the storage node contact by a spacer and electrically connected to the first pad.

Abstract translation: 一种通过在其上形成有第一焊盘和第二焊盘的半导体衬底中形成存储节点接触来形成半导体器件的接触的方法。 存储节点触点连接到第二焊盘。 与存储节点接触的位线通过间隔物电绝缘并电连接到第一焊盘。

公开(公告)号：US20050056817A1

公开(公告)日：2005-03-17

申请号：US10928012

申请日：2004-08-27

Applicant: Yong-Woo Lee

Inventor： Yong-Woo Lee

IPC: B25C11/02 ,  B25C11/00

CPC classification number: B25C11/02

Abstract: The object of the present invention is to provide a new staple remover in which not only staples having different standards can be removed simply through a curved member formed at the front side of the staple remover in accordance with the present invention and but also the incompletely removed staples can be held and completely removed with a simple method through contacting members formed at the staple remover. The staple remover comprises: upper and lower members in which they are rotatably combined with each other through a hinge portion which is equipped to rear ends of the upper and lower members and repelled, facing with each other, by an elastic force of an elastic member combined at the position adjacent to the hinge portion; a plurality of staple removing members formed vertically to a lower portion of the upper member and the upper portion of the lower member, respectively, for removing a staple fixed to several kinds of document or paper; and a curved member with a plate shape formed vertically and upwardly between the outside staple removing member pair of the front end of the lower member, whereby the curved member is inserted between the several kinds of document or paper and the staple, thereby removing the staple.

Abstract translation: 本发明的目的是提供一种新型的手术钉去除器，其中不仅可以通过形成在根据本发明的钉移除器的前侧的弯曲构件来移除具有不同标准的缝钉，而且还不完全去除 钉子可以通过简单的方法被保持和完全移除，通过接合在钉子去除器上形成的构件。 缝钉去除器包括：上部和下部构件，其中它们通过铰链部分彼此可旋转地组合，铰链部分被装配到上部和下部构件的后端并且通过弹性构件的弹力被抵抗 在与铰链部分相邻的位置处组合; 多个订书钉移除部件分别垂直于上部部件的下部和下部部件的上部形成，用于移除固定到多种文件或纸张上的订书钉; 以及在下部构件的前端的外侧订书钉取出构件对之间沿垂直向上形成的具有板状的弯曲构件，由此将弯曲构件插入在几种文件或纸和订书钉之间，从而移除订书钉 。

公开(公告)号：US06556751B1

公开(公告)日：2003-04-29

申请号：US09484695

申请日：2000-01-18

Applicant: Yong-Woo Lee ,  Woo-Hyuk Jang ,  Hyung-Jae Lee ,  Tae-Hyung Rhee

Inventor： Yong-Woo Lee ,  Woo-Hyuk Jang ,  Hyung-Jae Lee ,  Tae-Hyung Rhee

IPC: G02B626

CPC classification number: G02B6/4225 ,  G02B6/3636 ,  G02B6/3652 ,  G02B6/3692 ,  G02B6/3696 ,  G02B6/3843 ,  G02B6/4226

Abstract: Disclosed are an apparatus for and a method of measuring optical alignment conditions of optical fibers mounted to a V-groove array in an optical fiber block connected to the input or output terminals of an optical waveguide device. The disclosed apparatus includes a light source, a measuring unit for measuring the characteristics of a light emitted from the light source and outputted from each of the optical fibers after passing through the optical fiber, and a control unit for determining respective central positions of the first and last ones of the optical fibers, based on the characteristics of the first and last optical fibers measured by the measuring unit, determining a direction connecting the determined central positions of the first and last optical fibers, and conducting a control for allowing the light emitted from the light source to be irradiated onto the remaining optical fibers in a sequential fashion along the determined direction, thereby allowing the measuring unit to measure the characteristics of the remaining optical fibers.

Abstract translation: 公开了一种测量安装在连接到光波导器件的输入或输出端的光纤块中的V沟槽阵列的光纤的光学对准条件的装置和方法。 所公开的装置包括光源，测量单元，用于测量从光源发射并在通过光纤之后从每个光纤输出的光的特性;以及控制单元，用于确定第一 和最后一个光纤，基于由测量单元测量的第一和最后光纤的特性，确定连接第一和最后光纤的确定的中心位置的方向，并且进行用于允许发射的光的控制 从光源沿着确定的方向以顺序的方式照射到剩余的光纤上，从而允许测量单元测量剩余的光纤的特性。

公开(公告)号：US06533957B2

公开(公告)日：2003-03-18

申请号：US10105166

申请日：2002-03-26

Applicant: Jong Sun Kim ,  Choong Sik Yoo ,  Joo Hyun Yoo ,  Yong Woo Lee

Inventor： Jong Sun Kim ,  Choong Sik Yoo ,  Joo Hyun Yoo ,  Yong Woo Lee

IPC: C04B3800

CPC classification number: H01L41/107 ,  C04B35/493 ,  H01L41/187

Abstract: A piezoelectric ceramic composition with superior mechanical quality factor Qm and electromechanical coupling factor Kp, and a high power output piezoelectric transformer made from the composition are disclosed. The piezoelectric ceramic composition according to the present invention is composed of Pb1−aSra[(Ni1/2W1/2)b(Mn1/3Nbz/3)c(Zr1−xTix)1−b−c]O3+kPbO, where a is 0-0.06, b is 0.01-0.05, c is 0.01-0.09, x is 0.47-0.53, and k is 0.1-0.7 wt %.

Abstract translation: 公开了一种具有优异的机械品质因子Qm和机电耦合系数Kp的压电陶瓷组合物，以及由该组合物制成的高功率输出压电变压器。 根据本发明的压电陶瓷组合物由Pb1-aSra [（Ni1 / 2W1 / 2）b（Mn1 / 3Nbz / 3）c（Zr1-xTix）1-bc] O3 + kPbO组成，其中a为0- 0.06，b为0.01-0.05，c为0.01-0.09，x为0.47-0.53，k为0.1-0.7重量％。

公开(公告)号：US5961682A

公开(公告)日：1999-10-05

申请号：US745653

申请日：1996-11-12

Applicant: Yong-woo Lee ,  Alexey Nikolaevich Guryanov ,  Vladimir Fedororich Khopin ,  Dmitry D. Gusovsky

Inventor： Yong-woo Lee ,  Alexey Nikolaevich Guryanov ,  Vladimir Fedororich Khopin ,  Dmitry D. Gusovsky

IPC: G02B6/00 ,  C03B37/018 ,  C03B37/027

CPC classification number: C03B37/01807 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2207/81 ,  C03B2207/90

Abstract: A method of fabricating an optical fiber doped with a rare earth component using a volatile complex, which flattens the light frequency response under a stimulated emission of radiation principle using a modified chemical vapor deposition method. Silicon tetrachloride (SiCl.sub.4) and oxygen are injected into a quartz reaction tube under a heating process, so that a cladding layer is repeatedly deposited. Then, a volatile organic metal chelate, silicon tetrachloride and oxygen are injected into the quartz reaction tube, and then heated and water-cooled to form a porous layer. At the same time, a rare earth element is deposited on the porous layer, to thereby form a core layer. Thereafter, via a high heating process, a preform is completed. Then, an optical fiber is obtained from the preform via a drawing-out process. Here, hydroxide ions (OH.sup.-) which occur as the organic ligand is volatilized and cause an optical loss of the optical fiber is removed as the porous layer is formed by the water-cooling, and an added rare earth content is easily controlled, so that the rare earth with high concentration is evenly distributed. Also, since the core laver adopts SiO.sub.2 and Al.sub.2 O.sub.3 as a host material instead of GeO.sub.2, the difference in a refractive index between the cladding and core layers becomes greater then 0.025, to thereby provide the optical fiber with excellent optical characteristics.

Abstract translation: 使用挥发性络合物制造掺杂有稀土元素的光纤的方法，其使用改进的化学气相沉积法在辐射原理的受激发射下使光频率响应平坦化。 在加热过程中将四氯化硅（SiCl 4）和氧气注入石英反应管中，从而重复沉积包覆层。 然后，将挥发性有机金属螯合物，四氯化硅和氧气注入石英反应管中，然后加热并水冷以形成多孔层。 同时，在多孔层上沉积稀土元素，从而形成芯层。 此后，通过高加热工艺，完成预制件。 然后，通过拉出工艺从预制棒获得光纤。 这里，作为有机配位体发生的氢氧根离子（OH-）挥发而引起光纤的光学损失，由于通过水冷而形成多孔层，所以容易控制添加的稀土含量 高浓度稀土均匀分布。 此外，由于核心紫菜采用SiO 2和Al 2 O 3作为主体材料代替GeO 2，所以包层和芯层之间的折射率差异大于0.025，从而为光纤提供优异的光学特性。