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1. 发明申请

US20050198766A1 Filter device for vacuum cleaner 有权
标题翻译：吸尘器过滤装置
公开(公告)号：US20050198766A1
公开(公告)日：2005-09-15
申请号：US10912038
申请日：2004-08-06
申请人： Hyeun-Sik Nam , Yong-Woo Lee , Choon-Myun Chung , Ho-Seon Rew
发明人： Hyeun-Sik Nam , Yong-Woo Lee , Choon-Myun Chung , Ho-Seon Rew
IPC分类号： A47L9/16 , A47L9/20 , B01D46/00 , B01D46/04 , B01D46/24 , B01D46/42
CPC分类号： A47L9/20 , A47L9/1666 , B01D46/0046 , B01D46/0065 , B01D46/0075 , B01D46/2411 , B01D2279/55 , Y10S55/02 , Y10S55/03
摘要： A filter device for a vacuum cleaner comprises: a casing having a collecting space therein, a suction opening through which air including dust is sucked, formed eccentrically at one side so that sucked air can be rotated and a discharge opening through which purified air is discharged; a filter installed at an internal space of the casing, for filtering dust from air sucked through the suction opening; a filter cleaning unit disposed at an outer circumferential surface of the filter, for cleaning the filter by being rotated by a rotation force of air sucked through the suction opening; and a rotation restraining means for restraining rotation of the filter cleaning unit when the filter cleaning unit reaches a top dead point. Accordingly, fine dust attached to the filter in cleaning is removed so that a channel of the filter can be prevented from being closed.
摘要翻译：一种用于真空吸尘器的过滤装置，包括：壳体，其中具有收集空间，一吸入口，通过该吸入口吸入包括灰尘的空气，在一侧偏心地形成，使得吸入的空气能够旋转，净化空气排出的排出口 ; 过滤器，其安装在所述壳体的内部空间中，用于过滤通过所述吸入口吸入的空气中的灰尘; 过滤器清洁单元，设置在过滤器的外周表面处，用于通过由吸入口吸入的空气的旋转力旋转来清洁过滤器; 以及旋转限制装置，用于当过滤器清洁单元到达上止点时，限制过滤器清洁单元的旋转。因此，除去在清洁中附着到过滤器上的细小灰尘，使得可以防止过滤器的通道被关闭。

2. 发明授权

US07322071B2 Complex type cleaner 有权
标题翻译：复杂型清洁剂
公开(公告)号：US07322071B2
公开(公告)日：2008-01-29
申请号：US11002884
申请日：2004-12-03
申请人： Yong-Woo Lee , Hyeun-Sik Nam , Choon-Myun Chung , Ho-Seon Rew
发明人： Yong-Woo Lee , Hyeun-Sik Nam , Choon-Myun Chung , Ho-Seon Rew
IPC分类号： A47L7/00
CPC分类号： A47L7/0028 , A47L5/225 , A47L7/0009 , A47L11/34 , A47L11/4011 , A47L11/4044 , A47L11/4083
摘要： 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.
摘要翻译：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。

3. 发明授权

US07494520B2 Filter device for vacuum cleaner 有权
标题翻译：吸尘器过滤装置
公开(公告)号：US07494520B2
公开(公告)日：2009-02-24
申请号：US10912038
申请日：2004-08-06
申请人： Hyeun-Sik Nam , Yong-Woo Lee , Choon-Myun Chung , Ho-Seon Rew
发明人： Hyeun-Sik Nam , Yong-Woo Lee , Choon-Myun Chung , Ho-Seon Rew
IPC分类号： A47L9/16
CPC分类号： A47L9/20 , A47L9/1666 , B01D46/0046 , B01D46/0065 , B01D46/0075 , B01D46/2411 , B01D2279/55 , Y10S55/02 , Y10S55/03
摘要： A filter device for a vacuum cleaner includes a casing having a collecting space therein, a suction opening through which air including dust is sucked, formed eccentrically at one side so that sucked air can be rotated and a discharge opening through which purified air is discharged. A filter is installed at an internal space of the casing, for filtering dust from air sucked through the suction opening. A filter cleaning unit is disposed at an outer circumferential surface of the filter, for cleaning the filter by being rotated by a rotation force of air sucked through the suction opening. A rotation restrainer is provided for restraining rotation of the filter cleaning unit when the filter cleaning unit reaches a topmost position. Accordingly, fine dust attached to the filter in cleaning is removed so that a channel of the filter can be prevented from being closed.
摘要翻译：一种用于真空吸尘器的过滤装置，包括：具有收集空间的壳体，吸入空气的一个吸入口，包括灰尘的空气通过该吸入口在一侧偏心地形成，从而使吸入的空气能够旋转;以及排出口，净化空气通过该排出口排出。过滤器安装在壳体的内部空间，用于过滤通过吸入口吸入的空气中的灰尘。过滤器清洁单元设置在过滤器的外周表面处，用于通过由吸入口吸入的空气的旋转力而旋转来清洁过滤器。设置有旋转限制器，用于当过滤器清洁单元到达最高位置时，限制过滤器清洁单元的旋转。因此，除去在清洁中附着到过滤器上的细小灰尘，使得可以防止过滤器的通道被关闭。

4. 发明申请

US20050262657A1 Complex type cleaner 有权
标题翻译：复杂型清洁剂
公开(公告)号：US20050262657A1
公开(公告)日：2005-12-01
申请号：US11002884
申请日：2004-12-03
申请人： Yong-Woo Lee , Hyeun-Sik Nam , Choon-Myun Chung , Ho-Seon Rew
发明人： Yong-Woo Lee , Hyeun-Sik Nam , Choon-Myun Chung , Ho-Seon Rew
IPC分类号： A47L11/20 , A47L7/00 , A47L11/00 , A47L11/34 , A47L11/30
CPC分类号： A47L7/0028 , A47L5/225 , A47L7/0009 , A47L11/34 , A47L11/4011 , A47L11/4044 , A47L11/4083
摘要： 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.
摘要翻译：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。

5. 发明授权

US07231687B2 Vacuum cleaner with flow channel switch for blowing and sucking air 失效
标题翻译：真空吸尘器，带流量开关，用于吹吸吸气
公开(公告)号：US07231687B2
公开(公告)日：2007-06-19
申请号：US10743494
申请日：2003-12-23
申请人： Ho-Seon Rew , Yong-Woo Lee , Hyeon-Sik Nam , Choon-Myun Chung
发明人： Ho-Seon Rew , Yong-Woo Lee , Hyeon-Sik Nam , Choon-Myun Chung
IPC分类号： A47L5/14
CPC分类号： A47L5/14 , A47L9/00
摘要： In a vacuum cleaner, by including a casing having a certain internal space; a suction force generating unit installed in the casing to generate a suction force and discharge sucked air; a head unit combined with the casing to suck impurities on the bottom with air by a suction force of the suction force generating unit or discharge air sucked from the outside; a filter unit for filtering off impurities in air sucked through the head unit or ambient air received from the outside; a flow channel switch connected with the head unit, the filter unit and the suction force generating unit so as to selectively switch a flow channel in order to guide air including impurities sucked through the head unit by the suction force of the suction force generating unit or make ambient air introduced in the flow channel switch flow to the head unit; and plural pipes for providing passages of air flowing in the head unit, the filter unit, the suction force generating unit and the flow channel switch, it is possible to perform not only a function for suctioning those on the surface to be cleaned but also a function for blowing dirt or debris lay on curtains or window frames.
摘要翻译：在真空吸尘器中，通过包括具有一定内部空间的壳体; 吸入力产生单元，安装在壳体中以产生吸力并排出吸入的空气; 与所述壳体组合的头单元，通过所述吸力产生单元的吸力或从外部吸入的排出空气用空气吸入底部的杂质; 过滤单元，用于过滤从头部单元吸入的空气中的杂质或从外部接收的环境空气; 与头单元连接的流路开关，过滤器单元和吸力产生单元，以便选择性地切换流动通道，以便通过吸力产生单元的吸力引导包括通过头单元吸入的杂质的空气，或使流入通道开关中引入的环境空气流入头单元; 以及用于提供在头单元，过滤器单元，吸力产生单元和流道开关中流动的空气通道的多个管道，不仅可以执行用于抽吸待清洁表面上的那些的功能，而且还可以执行将灰尘或碎屑吹到窗帘或窗框上的功能。

6. 发明申请

US20060010641A1 Vacuum cleaner 有权
标题翻译：吸尘器
公开(公告)号：US20060010641A1
公开(公告)日：2006-01-19
申请号：US11034827
申请日：2005-01-14
申请人： Hyeun-Sik Nam , Choon-Myun Chung , Yong-Woo Lee , Young-Gyu Jung
发明人： Hyeun-Sik Nam , Choon-Myun Chung , Yong-Woo Lee , Young-Gyu Jung
IPC分类号： A47L9/20
CPC分类号： A47L9/165 , A47L9/108
摘要： 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.
摘要翻译：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。

7. 发明授权

US07647672B2 Vacuum cleaner 有权
标题翻译：吸尘器
公开(公告)号：US07647672B2
公开(公告)日：2010-01-19
申请号：US11034827
申请日：2005-01-14
申请人： Hyeun-Sik Nam , Choon-Myun Chung , Yong-Woo Lee , Young-Gyu Jung
发明人： Hyeun-Sik Nam , Choon-Myun Chung , Yong-Woo Lee , Young-Gyu Jung
IPC分类号： A47L5/02 , A47L9/00 , B01D45/00
CPC分类号： A47L9/165 , A47L9/108
摘要： 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.
摘要翻译：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。

8. 发明授权

US09440539B2 Energy storage apparatus for railway vehicles by adopting a bidirectional DC-DC converter 有权
标题翻译：采用双向DC-DC转换器的铁路车辆储能装置
公开(公告)号：US09440539B2
公开(公告)日：2016-09-13
申请号：US13418573
申请日：2012-03-13
申请人： Eun Kyu Lee , Yong-Woo Lee , Tae-Suk Kim , Kyoung-Min Kwon , Jung-Ho Yoo
发明人： Eun Kyu Lee , Yong-Woo Lee , Tae-Suk Kim , Kyoung-Min Kwon , Jung-Ho Yoo
IPC分类号： B60L1/00 , B60L7/16 , H02J7/34 , B60L9/00 , B60L11/00 , B60L15/00 , B60M3/06 , H02M3/158
CPC分类号： B60L1/00 , B60L7/16 , B60L9/00 , B60L11/005 , B60L15/002 , B60L15/007 , B60L2200/26 , B60L2210/12 , B60L2210/14 , B60L2270/147 , B60L2270/40 , B60M3/06 , H02J7/345 , H02M3/1582 , Y02T10/7022 , Y02T10/7077 , Y02T10/7225 , Y02T10/7233 , Y02T90/16
摘要： An energy storage apparatus has developed for railway vehicles by adopting a bidirectional DC-DC converter to increase the efficiency of charge/discharge, comprising that; a power receiving unit, filter unit, charging unit storage unit having a plurality of super-capacitors, capacitor monitoring unit, a plurality of bidirectional DC-DC converters arranged in parallel, and voltage detector electrically connected to the filter unit, current detector for detecting the currents flowing. The controller further comprises; an analog interface board, signal identifying board, signal control board, digital output contact unit, communicating board, PWM control board, optical output board, external gate driver. The PWM control board includes; a sensor input circuit, A/D converter, calculation unit, calculation control processor, and power monitoring unit. It is easy to add a storage unit including supercapacitor in a form of box module for increasing capacity and efficient of charging/discharging of the storage unit through various sensors and signal checking.
摘要翻译：通过采用双向DC-DC转换器来增加充电/放电的效率，已经开发了用于铁路车辆的能量存储装置，包括：电力接收单元，滤波器单元，具有多个超级电容器的充电单元存储单元，电容器监视单元，并联布置的多个双向DC-DC转换器和电连接到滤波器单元的电压检测器，用于检测的电流检测器电流流过。控制器还包括：模拟接口板，信号识别板，信号控制板，数字输出接点单元，通信板，PWM控制板，光输出板，外部门驱动器。 PWM控制板包括：传感器输入电路，A / D转换器，计算单元，计算控制处理器和电力监控单元。通过各种传感器和信号检查，可以容易地添加一种包含超级电容器的存储单元，该电容器采用盒式模块，以通过各种传感器和信号检查提高存储单元的容量和充放电效率。

9. 发明授权

US08872752B2 Scan driver, display device having the same and method of driving a display device 有权
标题翻译：扫描驱动器，具有相同的显示装置和驱动显示装置的方法
公开(公告)号：US08872752B2
公开(公告)日：2014-10-28
申请号：US13648505
申请日：2012-10-10
申请人： Sung-Man Kim , Bong-Jun Lee , Shin-Tack Kang , Hyeong-Jun Park , Yong-Woo Lee
发明人： Sung-Man Kim , Bong-Jun Lee , Shin-Tack Kang , Hyeong-Jun Park , Yong-Woo Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/3614 , G09G2310/0248 , G11C19/184
摘要： 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.
摘要翻译：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。

10. 发明授权

US08502933B2 Backlight unit having fixed and removable metal core printed circuit board and liquid crystal display module having the same 失效
标题翻译：具有固定和可拆卸金属芯印刷电路板的背光单元和具有该背光单元的液晶显示模块
公开(公告)号：US08502933B2
公开(公告)日：2013-08-06
申请号：US13084635
申请日：2011-04-12
申请人： Jin-Hee Park , Tae-Seok Jang , Seok-Won Kang , Yong-Woo Lee , Ju-Young Yoon , Jae-Joong Kwon , Seung-Hwa Ha
发明人： Jin-Hee Park , Tae-Seok Jang , Seok-Won Kang , Yong-Woo Lee , Ju-Young Yoon , Jae-Joong Kwon , Seung-Hwa Ha
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133615 , G02B6/0031 , G02B6/0046 , G02B6/0073 , G02B6/0083 , G02B6/0085 , G02B6/0088 , G02F1/133308 , G02F2001/133314 , Y10T29/49002
摘要： A backlight unit includes a mold frame, a metal core printed circuit board (“MCPCB”) on which at least one light emitting diode (“LED”) is mounted, a reflector, a light guide plate, and an optical sheet. The mold frame includes an MCPCB fixing portion, the MCPCB is directly and removably disposed on the MCPCB fixing portion, and a lower surface of the MCPCB is exposed to the outside of the mold frame. On the MCPCB, a reflector, a light guide plate, and an optical sheet are placed in the order named. The light guide plate has a light entering surface facing the LED.
摘要翻译：背光单元包括：模架，金属芯印刷电路板（“MCPCB”），其上安装有至少一个发光二极管（“LED”），反射器，导光板和光学片。模具框架包括MCPCB固定部分，MCPCB直接并可移除地设置在MCPCB固定部分上，并且MCPCB的下表面暴露于模具框架的外部。在MCPCB上，按照命名的顺序放置反射器，导光板和光学片。导光板具有面向LED的光入射面。

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