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    • 1. 发明授权
    • Method of manufacturing hot rolled steel sheet using mini mill process
    • 使用微型轧机工艺制造热轧钢板的方法
    • US06978531B1
    • 2005-12-27
    • US09674589
    • 1999-03-04
    • Deung-Mo CheSang-Il LeeYeoung-Rin Min
    • Deung-Mo CheSang-Il LeeYeoung-Rin Min
    • B21B1/00B21B1/22B21B1/46B21B15/00B21B45/00
    • B21B1/466B21B1/224B21B15/0085B21B45/004B21B2201/14Y10T29/49991
    • Disclosed is a method for manufacturing hot rolled steel sheets. The method includes the steps of passing molten steel through a continuous caster (11) having a mold after having been passed through a ladle (91) and a tundish (92) to manufacture a slab; cutting the slab to predetermined lengths using a cutter (14a) to form a plurality of cut slabs; heating the cut slabs to a predetermined temperature in a first heating furnace (15a) descaling the cut slabs heated in the first heating furnace; rolling the slabs in a reduction unit (13) to a predetermined thickness to form a plurality of flat bars; heating the flat bars to a predetermined temperature in a second heating furnace (15b); coiling the flat bars by a coiling station (16a) while the flat bars are maintained in a heated state; uncoiling the flat bars by an uncoiler (16b); and rolling the flat bars to a predetermined thickness in a finishing mill.
    • 公开了一种热轧钢板的制造方法。 该方法包括以下步骤:在已经通过钢包(91)和中间包(92)之后使钢水通过具有模具的连续铸造机(11)以制造板坯; 使用切割器(13a)将所述板坯切割成预定长度以形成多个切割的板坯; 在第一加热炉(15a)中将切割的板坯加热到预定温度,除去在第一加热炉中加热的切割的板坯; 将还原单元(13)中的板坯轧制到预定厚度以形成多个扁钢条; 在第二加热炉(15b)中将扁钢条加热到预定温度; 当扁平条保持在加热状态时,通过卷取站(16a)卷绕扁条; 通过开卷机(16a)将所述扁平条开卷; 并在精轧机中将扁钢轧制成预定厚度。
    • 2. 发明授权
    • Indoor local area network system using ultra wide-band communication system
    • 室内局域网系统采用超宽带通信系统
    • US07366150B2
    • 2008-04-29
    • US10658630
    • 2003-09-09
    • Sang-Il LeeYun-Je OhJong-Hun LeeJong-Hwa LeeSeo-Won KwonYun-Kyung Oh
    • Sang-Il LeeYun-Je OhJong-Hun LeeJong-Hwa LeeSeo-Won KwonYun-Kyung Oh
    • H04Q7/24H04Q7/20H04B10/20H04J14/00
    • H04B10/25752H04B1/7163
    • An indoor local area network (LAN) system using an ultra wide-band (UWB) communication system is provided. The indoor LAN system includes at least one remote terminal including a UWB module for converting input digital data to be transmitted into an analog signal of an ultra wide-bandwidth and wirelessly transmitting the converted analog signal via an antenna of the remote terminal. The UWB module receives an analog signal of the ultra wide-bandwidth via the antenna and converts the received analog signal into a digital signal. The indoor LAN system further includes at least one access point for performing USB-based wireless communication with the remote terminal in a corresponding area. The access point is adapted to receive the analog signal of the ultra wide-bandwidth transmitted from the remote terminal and convert the received analog signal into an optical signal.
    • 提供了一种使用超宽带(UWB)通信系统的室内局域网(LAN)系统。 室内LAN系统包括至少一个远程终端,其包括用于将要发送的输入数字数据转换成超宽带的模拟信号的UWB模块,并且经由远程终端的天线无线地发送转换的模拟信号。 UWB模块通过天线接收超宽带的模拟信号,并将接收到的模拟信号转换为数字信号。 室内LAN系统还包括用于在相应区域中与远程终端进行基于USB的无线通信的至少一个接入点。 接入点适于接收从远程终端发送的超宽带的模拟信号,并将接收到的模拟信号转换为光信号。
    • 3. 发明授权
    • Digital X-ray detector
    • 数字X射线探测器
    • US08901508B2
    • 2014-12-02
    • US13885753
    • 2011-05-18
    • Sang-Il LeeBeom-Jin Moon
    • Sang-Il LeeBeom-Jin Moon
    • G01J1/42G01T1/16G01T1/24
    • G01T1/16G01T1/244
    • There is provided a digital X-ray detector including an X-ray detection array configured to detect an X-ray image when a subject is irradiated with X-ray; a support board supporting a bottom of the X-ray detection array; a case accommodating both the X-ray detection array and the support board and having a plurality of insertion portions formed on four sidewalls thereof; and shock abortion members, each installed to each of the insertion portion and having a head resting on an outer wall of the case and a protrusion extended from the head to thereby be in contact with a sidewall of the support board.
    • 提供了一种数字X射线检测器,其包括:X射线检测阵列,被配置为当受试者被X射线照射时检测X射线图像; 支撑X射线检测阵列的底部的支撑板; 容纳X射线检测阵列和支撑板的壳体,并且具有形成在其四个侧壁上的多个插入部分; 和冲击流产构件,每个安装到每个插入部分,并且具有搁置在壳体的外壁上的头部和从头部延伸的突起,从而与支撑板的侧壁接触。
    • 5. 发明授权
    • Runlength coding method and apparatus for use in a video signal encoding
system
    • 用于视频信号编码系统的运行长度编码方法和装置
    • US5668547A
    • 1997-09-16
    • US565663
    • 1995-12-19
    • Sang-Il Lee
    • Sang-Il Lee
    • H04N7/24G06T9/00H03M7/46H04N1/41H04N19/423H04N19/46H04N19/60H04N19/70H04N19/91H04N19/93
    • H03M7/46H04N19/60H04N19/13H04N19/91
    • A runlength coding apparatus for encoding an input data stream to provide a runlength coded signal comprises a first memory for temporarily storing the zeros and non-zero values included in the input data stream, a run-level detection block for detecting a plurality of run-level pairs from the input data values, each of the run-level pairs including a runlength and a corresponding level, a repetition index detection block for detecting the number of runlengths having an identical value, a buffer control block for generating a first read signal and M number of second read signals based on the runlength repetition index, a second memory connected to the run-level detection means for sequentially storing the level data and for generating the level data stored therein based on the M number of second read signals, a third memory connected to the run-level detection means for sequentially storing the runlength data and for generating the runlength data stored therein based on the first read signal, and a formatting circuit for combining the runlength repetition index, the runlength data and the M number of level data and generating the runlength coded signal.
    • 用于编码输入数据流以提供游程长度编码信号的游程长度编码装置包括用于临时存储包括在输入数据流中的零和非零值的第一存储器,用于检测多个运行编码信号的运行电平检测块, 来自输入数据值的电平对,每个运行电平对包括游程长度和对应电平,用于检测具有相同值的游程数量的重复索引检测块,用于产生第一读取信号的缓冲器控制块,以及 基于游程重复索引的M个第二读取信号,连接到运行电平检测装置的第二存储器,用于基于M个第二读取信号顺次存储电平数据和用于产生存储在其中的电平数据;第三存储器 连接到运行电平检测装置的存储器,用于顺序地存储游程数据,并且用于基于第一读取产生存储在其中的游程数据 信号和格式化电路,用于组合游程重复索引,游程长度数据和M个电平数据,并产生游程编码信号。
    • 6. 发明申请
    • DIGITAL X-RAY DETECTOR
    • 数字X射线探测器
    • US20130153780A1
    • 2013-06-20
    • US13818030
    • 2010-10-07
    • Sang-Il LeeJeong-Pil LeeWon-Zoon LeeBeom-Jin MoonJung-Kee Yoon
    • Sang-Il LeeJeong-Pil LeeWon-Zoon LeeBeom-Jin MoonJung-Kee Yoon
    • G01T1/16
    • G01T1/16A61B6/4233A61B6/4283
    • A digital X-ray detector is provided, and the digital X-ray detector includes an X-ray detection array configured to detect an X-ray image when a subject is irradiated with X-ray; a support board configured to support a lower part of the X-ray detection array and have a bottom surface thereon a plurality of spaced-apart first joining portions are formed; an external case configured to accommodate the X-ray detection array and the support board and have an inner bottom surface thereon a plurality of second joining portions are formed to correspond to the plurality of first joining portions; and shock absorption members configured to be vertically arranged between the bottom surface of the support board and the inner bottom surface of the external case, each shock absorption member having an upper end to be coupled to the first joining portion and a lower end to be coupled to the second joining portion.
    • 提供数字X射线检测器,数字X射线检测器包括:X射线检测阵列,被配置为当受试者被X射线照射时检测X射线图像; 支撑板,被配置为支撑所述X射线检测阵列的下部并且在其上具有多个间隔开的第一接合部分的底面; 形成为容纳所述X射线检测阵列和所述支撑板并且具有多个第二接合部的内底面的外壳,以对应于所述多个第一接合部; 以及缓冲构件,其被配置为垂直地布置在所述支撑板的底表面和所述外壳的内底表面之间,每个减震构件具有要连接到所述第一接合部的上端和要耦合的下端 到第二接合部。
    • 7. 发明授权
    • Integrated air intake system
    • 综合进气系统
    • US08377161B2
    • 2013-02-19
    • US12944388
    • 2010-11-11
    • Sang-Il Lee
    • Sang-Il Lee
    • B01D46/00
    • F02M35/02475F02F7/006F02M35/0204F02M35/14
    • An integrated air intake system may include an integrated body formed by combining a cylinder head cover at the top of an engine with an air cleaner body at a side of the cylinder head cover, an air duct connected to a side of the air cleaner body to make a channel for air sucked from the outside into the air cleaner body, an upper cover combined in contact with the air cleaner body at the top thereof, an intake hose connected to a side of the upper cover to supply purified air to an engine intake port, and an intake filter disposed in a space formed in the air cleaner body and the upper cover to purify the air sucked from the outside.
    • 集成进气系统可以包括通过将发动机顶部的气缸盖罩与气缸盖罩盖一侧的空气滤清器主体组合而形成的一体,与空气滤清器主体一侧连接的风道 从外部吸入空气的通道进入空气滤清器主体,上盖与其上部的空气滤清器主体相结合,连接到上盖侧的进气软管,以向发动机进气口提供净化空气 端口和设置在空气滤清器主体和上盖中形成的空间中的进气过滤器,以净化从外部吸入的空气。
    • 9. 发明授权
    • Process for the preparation of 11-(4-[2-(2-hydroxyethoxy)ethyl]-1-piperazinyl)dibenzo[b,f][1,4]thiazepine
    • 制备11-(4- [2-(2-羟基乙氧基)乙基] -1-哌嗪基)二苯并[b,f] [1,4]硫氮杂
    • US07678902B2
    • 2010-03-16
    • US11571116
    • 2005-06-17
    • Byong-Sung KwakSang-Il LeeHee-Jun HwangJong-Ho Lim
    • Byong-Sung KwakSang-Il LeeHee-Jun HwangJong-Ho Lim
    • C07D417/04
    • C07D281/16
    • Disclosed is a process for the preparation of 11-(4-[2-(2-hydroxyethoxy)ethyl]-1-piperazinyl)-dibenzo[b,f][1,4]thiazepine. In the process, low-priced 2,2′-dithiosalicylic acid as starting material is subjected to bond formation reaction with 1-chloro-2-nitrobenzene in a basic aqueous solution, a nitro group reduction reaction is conducted, cyclization and chlorination reactions are simultaneously carried out in the presence of a equivalent amount of halogenating agent, a reaction with piperazine is continuously conducted without separation, and a reaction with 2-haloethoxyethanol is conducted, thereby it is possible to economically producing Quetiapine, that is, 11-(4-[2-(2-hydroxyethoxy)ethyl]-1-piperazinyl)-dibenzo[b,f][1,4]thiazepine, in an environmentally friendly manner. Particularly, the process is advantageous in that economic efficiency is assured because of use of the low-priced starting material, use of an organic solvent is minimized because a reaction is conducted in an aqueous solution, and it is possible to achieve the environmentally friendly and economical process having high commercial usefulness because the number of reaction steps of the process is reduced and because generation of acidic waste is minimized.
    • 公开了制备11-(4- [2-(2-羟基乙氧基)乙基] -1-哌嗪基) - 二苯并[b,f] [1,4]硫杂吖庚因的方法。 在此过程中,作为起始原料的低价2,2'-二硫代水杨酸与碱性水溶液中的1-氯-2-硝基苯进行结合形成反应,进行硝基还原反应,环化反应和氯化反应 在等量的卤化剂的存在下同时进行,与哌嗪的反应在不分离的情况下连续进行,与2-卤代乙氧基乙醇进行反应,从而可以经济地制备喹硫平,即11-(4 - [2-(2-羟基乙氧基)乙基] -1-哌嗪基) - 二苯并[b,f] [1,4]硫杂吖庚因。 特别地,该方法的优点在于,由于使用低价起始材料来确保经济效率,因此在水溶液中进行反应而使有机溶剂的使用最小化,并且可以实现环境友好和 经济的方法具有很高的商业用途,因为该方法的反应步骤的数量减少并且由于酸性废物的产生被最小化。