公开(公告)号：US20130219246A1

公开(公告)日：2013-08-22

申请号：US13859976

申请日：2013-04-10

申请人： Kwan-Ho Kim ,  Jong-In Kim ,  Young-Wook Jang ,  Hee-Dong Shin ,  Bong-Chun Kang ,  Jong-Jin Lee

发明人： Kwan-Ho Kim ,  Jong-In Kim ,  Young-Wook Jang ,  Hee-Dong Shin ,  Bong-Chun Kang ,  Jong-Jin Lee

IPC分类号： G06F11/10

CPC分类号： G06F11/10 ,  G06F11/1008 ,  H03M13/37 ,  H03M13/3707

摘要： A method and apparatus for detecting a free page of a memory device, and a method and apparatus for decoding an error correction code by using the method and apparatus for detecting a free page are provided. Free page data read from the memory is converted into a converted codeword for inclusion as an element of an error correction code field. The converted codeword is compared to an initially set target codeword to detect an amount of non-identical bits. A page read from the memory is determined to be a free page when the amount of non-identical bits is equal to or less than an initially set threshold value.

摘要翻译： 提供一种用于检测存储装置的自由页面的方法和装置，以及通过使用用于检测空闲页面的方法和装置来解码纠错码的方法和装置。 从存储器读取的自由页面数据被转换为转换的码字，以作为纠错码字段的元素。 将转换的码字与初始设置的目标码字进行比较，以检测不相同比特的量。 当不相同比特量等于或小于初始设置的阈值时，从存储器读取的页面被确定为空闲页面。

公开(公告)号：US09904626B2

公开(公告)日：2018-02-27

申请号：US14792156

申请日：2015-07-06

申请人： Deum-Ji Woo ,  Kwan-Ho Kim ,  Mi-Kyung Kim ,  Beom-Woo Lee

发明人： Deum-Ji Woo ,  Kwan-Ho Kim ,  Mi-Kyung Kim ,  Beom-Woo Lee

IPC分类号： G06F12/08 ,  G06F12/0893 ,  G06F12/0891

CPC分类号： G06F12/0893 ,  G06F12/0891

摘要： At least one example embodiment discloses a semiconductor device including a direct memory access (DMA) system configured to directly access a memory to write first data to an address of the memory, wherein the DMA system includes an initializer configured to set a data transfer parameter for writing the first data to the memory during a flushing period of second data from a cache to the address by a processor, a creator configured to create the first data based on the set data transfer parameter, and a transferer configured to write the first data to the address of the memory after the flushing period based on the data transfer parameter.

公开(公告)号：US20130139991A1

公开(公告)日：2013-06-06

申请号：US13813963

申请日：2011-08-05

申请人： Kwan-Ho Kim

发明人： Kwan-Ho Kim

IPC分类号： C22C38/00 ,  B22D25/00

CPC分类号： C22C38/005 ,  B22D25/00 ,  C21C7/0006 ,  C21C7/06 ,  C22C38/00 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18

摘要： Provided is bearing steel having excellent fatigue life by minimizing segregation during casting of the bearing steel and reducing the generation of large carbides in a segregation band. The high-carbon chromium bearing steel includes 0.5 wt % to 1.2 wt % of carbon (C), 0.15 wt % to 2.0 wt % of silicon (Si), 0.05 wt % to 0.45 wt % of manganese (Mn), 0.025 wt % or less (excluding 0 wt %) of phosphorus (P), 0.025 wt % or less (excluding 0 wt %) of sulfur (S), 0.1 wt % to 1.6 wt % of chromium (Cr), 0.01 wt % to 0.3 wt % of Ce, and iron (Fe) as well as other unavoidable impurities as a remainder. A method of manufacturing the steel is also provided.

摘要翻译： 提供了通过使轴承钢的铸造期间的偏析最小化并且减少偏析带中的大的碳化物的产生而具有优异的疲劳寿命的轴承钢。 高碳铬轴承钢包括碳（C）的0.5重量％〜1.2重量％，硅（Si）0.15重量％〜2.0重量％，锰（Mn）0.05重量％〜0.45重量％，Mn（Mn）0.025重量％ 的磷（P），0.025重量％以下（不包括0重量％）的硫（S），0.1重量％〜1.6重量％的铬（Cr），0.01重量％〜0.3重量％ ％的Ce和铁（Fe）以及其它不可避免的杂质作为余量。 还提供了一种制造钢的方法。

公开(公告)号：US20100220496A1

公开(公告)日：2010-09-02

申请号：US12559270

申请日：2009-09-14

申请人： Kwan-Ho Kim

发明人： Kwan-Ho Kim

IPC分类号： F21V7/22 ,  F21V7/04 ,  H01J9/24

CPC分类号： G02F1/13452 ,  G02F2001/133322 ,  G02F2001/133325 ,  H05K1/118 ,  H05K3/361 ,  H05K2201/053 ,  H05K2201/10136 ,  H05K2201/10681 ,  H05K2201/2027

摘要： In a display apparatus and a method of assembling the display apparatus according to one or more embodiments, a printed circuit board is electrically connected to a lower end of a display panel and disposed in a rear surface of a container. A flexible printed circuit board is contained in the container, and light sources are mounted on the flexible printed circuit board. A connection film electrically connecting the printed circuit board and the flexible printed circuit board is disposed on a bottom portion of the container, and one end of the connection film passes through a fixing hole formed through the bottom portion. The one end of the connection film is electrically connected to the printed circuit board disposed in the rear surface. Thus, movement of the connection film may be limited by an inner wall defining the fixing hole.

摘要翻译： 在根据一个或多个实施例的显示装置和组装显示装置的方法中，印刷电路板电连接到显示面板的下端并且设置在容器的后表面中。 容器中容纳有柔性印刷电路板，并且在柔性印刷电路板上安装光源。 将电连接印刷电路板和柔性印刷电路板的连接膜设置在容器的底部，连接膜的一端穿过底部形成的固定孔。 连接膜的一端电连接到设置在后表面的印刷电路板。 因此，连接膜的移动可以由限定固定孔的内壁限制。

公开(公告)号：US09338443B2

公开(公告)日：2016-05-10

申请号：US13571474

申请日：2012-08-10

申请人： Kwan-Ho Kim ,  Seon-Ki Kim ,  Tae-Ho Kim ,  Seong-Nam Lee ,  Jung-Hun Lee ,  Jae-Woo Jung

发明人： Kwan-Ho Kim ,  Seon-Ki Kim ,  Tae-Ho Kim ,  Seong-Nam Lee ,  Jung-Hun Lee ,  Jae-Woo Jung

IPC分类号： H04N13/04 ,  G02B27/22 ,  G09G3/00 ,  G02B27/00

CPC分类号： H04N13/31 ,  G02B27/0093 ,  G02B27/2214 ,  G02B27/2264 ,  G09G3/003 ,  G09G2300/0452 ,  H04N2213/001

摘要： A method of displaying a three-dimensional (“3D”) image includes displaying a left-eye image and a right-eye image on a display panel, the display panel including a first sub pixel, a second sub pixel, a third sub pixel and a fourth sub pixel sequentially arranged in a row direction and driving an active barrier panel to form an opening part configured to transmit light and a barrier configured to block light, the active barrier panel including a first barrier electrode, a second barrier electrode, a third barrier electrode and a fourth barrier electrode respectively corresponding to the first, second, third and fourth sub pixels.

摘要翻译： 显示三维（“3D”）图像的方法包括在显示面板上显示左眼图像和右眼图像，显示面板包括第一子像素，第二子像素，第三子像素 以及顺序地排列成行方向的第四子像素，驱动有源屏障板，形成被配置为透射光的开口部和阻挡光的阻挡层，所述有源屏障面板包括第一阻挡电极，第二阻挡电极， 第三阻挡电极和第四阻挡电极，分别对应于第一，第二，第三和第四子像素。

公开(公告)号：US07746316B2

公开(公告)日：2010-06-29

申请号：US11340381

申请日：2006-01-26

申请人： Kwan-Ho Kim

发明人： Kwan-Ho Kim

IPC分类号： G09G3/36

CPC分类号： G09G3/3611 ,  G02F1/13454 ,  G09G3/3406 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2330/02

摘要： A liquid crystal display (LCD) comprising an LCD panel on which an electrode pad is provided; a driving part connected to the electrode pad and applying a driving signal to the LCD panel; a light source part providing light to a rear surface of the LCD panel; and a circuit board comprising a driving circuit part applying a driving control signal to the driving part and an inverter providing a light source driving voltage to the light source part. Accordingly, the LCD may improve work efficiency in a modular assembly process and decrease voltage overload of a voltage converter.

摘要翻译： 一种液晶显示器（LCD），包括设置有电极焊盘的LCD面板; 连接到电极焊盘并将驱动信号施加到LCD面板的驱动部分; 向所述LCD面板的后表面提供光的光源部; 以及电路板，包括向驱动部分施加驱动控制信号的驱动电路部分和向光源部分提供光源驱动电压的逆变器。 因此，LCD可以提高模块化组装过程中的工作效率并降低电压转换器的电压过载。

公开(公告)号：US09062359B2

公开(公告)日：2015-06-23

申请号：US13813963

申请日：2011-08-05

申请人： Kwan-Ho Kim

发明人： Kwan-Ho Kim

IPC分类号： C22C38/18 ,  C22C38/02 ,  C22C38/04 ,  B22D1/00 ,  C22C38/00 ,  B22D25/00

CPC分类号： C22C38/005 ,  B22D25/00 ,  C21C7/0006 ,  C21C7/06 ,  C22C38/00 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18

摘要： Provided is bearing steel having excellent fatigue life by minimizing segregation during casting of the bearing steel and reducing the generation of large carbides in a segregation band. The high-carbon chromium bearing steel includes 0.5 wt % to 1.2 wt % of carbon (C), 0.15 wt % to 2.0 wt % of silicon (Si), 0.05 wt % to 0.45 wt % of manganese (Mn), 0.025 wt % or less (excluding 0 wt %) of phosphorus (P), 0.025 wt % or less (excluding 0 wt %) of sulfur (S), 0.1 wt % to 1.6 wt % of chromium (Cr), 0.01 wt % to 0.3 wt % of Ce, and iron (Fe) as well as other unavoidable impurities as a remainder. A method of manufacturing the steel is also provided.

摘要翻译： 提供了通过使轴承钢的铸造期间的偏析最小化并且减少偏析带中的大的碳化物的产生而具有优异的疲劳寿命的轴承钢。 高碳铬轴承钢包括碳（C）的0.5重量％〜1.2重量％，硅（Si）0.15重量％〜2.0重量％，锰（Mn）0.05重量％〜0.45重量％，Mn（Mn）0.025重量％ 的磷（P），0.025重量％以下（不包括0重量％）的硫（S），0.1重量％〜1.6重量％的铬（Cr），0.01重量％〜0.3重量％ ％的Ce和铁（Fe）以及其它不可避免的杂质作为余量。 还提供了一种制造钢的方法。

公开(公告)号：US07411551B2

公开(公告)日：2008-08-12

申请号：US11025821

申请日：2004-12-28

申请人： Sungsoo Choi ,  Hui-Myung Oh ,  Kwan-Ho Kim ,  Yoan Shin ,  Won Cheol Lee ,  Woon-Yong Park ,  Youngjin Park

发明人： Sungsoo Choi ,  Hui-Myung Oh ,  Kwan-Ho Kim ,  Yoan Shin ,  Won Cheol Lee ,  Woon-Yong Park ,  Youngjin Park

IPC分类号： G01S3/02 ,  G01S3/28 ,  G01S1/24

CPC分类号： G01S13/878

摘要： Disclosed is a wireless positioning system and method that can perform a high-precision position tracking. The wireless positioning system includes a target device that is an object of wireless positioning, beacon devices and a processing unit. The beacon devices transmits wireless signals and sense reception time points of the wireless signals transmitted from the other beacon devices and the target device and received at time points after the transmission of the wireless signal. The target device receives the wireless signal transmitted from at least one of the beacon devices, and then transmits the wireless signal to the beacon devices. The processing unit obtains the position of the target device by calculating distances between the beacon devices and the target device using information about the reception time points of the wireless signals sensed by the respective beacon devices.

摘要翻译： 公开了一种能够执行高精度位置跟踪的无线定位系统和方法。 无线定位系统包括作为无线定位对象的目标设备，信标设备和处理单元。 信标设备发送无线信号并感测从其他信标设备和目标设备发送的无线信号的接收时间点，并在无线信号发送之后的时间点接收。 目标设备接收从至少一个信标设备发送的无线信号，然后将无线信号发送到信标设备。 处理单元通过使用关于由各个信标设备感测的无线信号的接收时间点的信息计算信标设备与目标设备之间的距离来获得目标设备的位置。

公开(公告)号：US20060090763A1

公开(公告)日：2006-05-04

申请号：US10535645

申请日：2003-03-03

申请人： Kwan-Ho Kim

发明人： Kwan-Ho Kim

IPC分类号： A61F11/00 ,  A61F11/06

CPC分类号： A61F11/08 ,  A61F2011/085

摘要： Disclosed is a disposable ear plug for protecting a user's ears from noise. The disposable ear plug which includes a disposable soundproofing sheet (10) including a base sheet (15) such as a crumplable paper and an artificial cell membrane containing water or oil. The disposable soundproofing sheet is irregularly crumpled at the center thereof to form a crumpled part (18) and the crumpled part is inserted in a depression of an auricle while wholly covering an ear, thereby shielding the user's ears from unpleasant noises while allowing the user to hear attenuated sounds and protecting the user from earaches caused by the insertion of the ear plug into an external auditory canal of the ear, and preventing discomfort from the sense of an alien substance embedded in the ear. Furthermore, the degree of noise attenuation is controlled by adjusting the crumpling of the soundproofing sheet.

摘要翻译： 公开了一种用于保护用户耳朵免受噪音的一次性耳塞。 该一次性耳塞包括一个包括诸如可折皱纸的基片（15）和含有水或油的人造细胞膜的一次性隔音片（10）。 一次性隔音片在其中心处不规则地折皱以形成皱褶部分（18），并且，将皱褶部分插入耳廓的凹陷中，同时完全覆盖耳朵，从而屏蔽使用者的耳朵免于不愉快的噪音，同时允许使用者 听到衰减的声音，并保护使用者免受耳塞插入耳朵的外耳道引起的耳朵，并防止嵌入在耳朵中的外来物质的感觉的不适。 此外，通过调节隔音片的褶皱来控制噪声衰减的程度。

公开(公告)号：US06913384B2

公开(公告)日：2005-07-05

申请号：US10638286

申请日：2003-08-07

申请人： Kwang-Soo Park ,  Su-Gyun Shin ,  Kwan-Ho Kim ,  Meyong-Won Kim ,  Joon-Gu Lee

发明人： Kwang-Soo Park ,  Su-Gyun Shin ,  Kwan-Ho Kim ,  Meyong-Won Kim ,  Joon-Gu Lee

IPC分类号： E04G21/02 ,  B28B11/24 ,  G01D9/00 ,  G01K1/02 ,  G01N33/38 ,  G01K3/04 ,  G01K1/14 ,  G01K7/36

CPC分类号： B28B11/245 ,  B28B23/0031 ,  G01K1/022

摘要： Disclosed is a device for recording a curing temperature history on precast concrete products, which is buried in a precast concrete product so as to record curing temperature and time histories during a steam curing procedure and to inform a user/inspector of recorded data, thereby controlling the quality of the steam curing concrete products. The device comprises: a socket formed in the shape of a hexahedron, including a collection chamber opened at the upper portion thereof, a hole formed through a lower portion of one side wall, and a magnet installed on another side wall and serving to operate a capsule when the capsule is inserted into the collection chamber, and to protect components of the capsule when the device is buried in a designated position of the precast concrete product to be cured; and a capsule formed in the shape of a hexahedron, accommodated in the collection chamber of the socket, and provided with a MCU (Micro Controller Unit) installed on a printed circuit board within the capsule and switched on/off by the magnet of the socket, senses a curing temperature of the precast concrete product by means of the control signal of the MCU when the device is buried in the designated position of the precast concrete product detects light with a photo sensing unit when the precast concrete product is cured, informs a user of data regarding the sensed temperature and light, and stores the data.

摘要翻译： 公开了一种用于记录预制混凝土产品的固化温度历史的装置，其被埋在预制混凝土产品中，以便在蒸汽固化过程中记录固化温度和时间历程，并向用户/检查者通报记录数据，由此控制 蒸汽硬化混凝土产品的质量。 该装置包括：形成为六面体形状的插座，包括在其上部开口的收集室，通过一个侧壁的下部形成的孔和安装在另一个侧壁上并用于操作 当胶囊被插入到收集室中时，并且当该装置被埋在要固化的预制混凝土产品的指定位置时，保护胶囊的部件; 以及形成为六面体形状的胶囊，容纳在插座的收集室中，并且设置有安装在胶囊内的印刷电路板上并由插座的磁体接通/断开的MCU（微控制器单元） 通过MCU的控制信号，当预制混凝土制品的预定混凝土产品的指定位置在预制混凝土产品固化时用光电检测单元检测到光，来感测预制混凝土制品的固化温度，通知 关于感测到的温度和光的数据的用户，并存储数据。