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    • 6. 发明申请
    • METHOD OF MANUFACTURING ULTRA LOW CARBON FERRITIC STAINLESS STEEL
    • 制造超低碳不锈钢的方法
    • WO2009075464A1
    • 2009-06-18
    • PCT/KR2008/005745
    • 2008-09-30
    • POSCOPARK, Joo HyunBYUN, Sun MinLEE, Sang BeomSUK, Min OhLEE, Hee Ho
    • PARK, Joo HyunBYUN, Sun MinLEE, Sang BeomSUK, Min OhLEE, Hee Ho
    • B22D1/00
    • C21C7/10C21C7/0075C21C7/0685C21C7/072C21C7/076C22C38/001C22C38/004C22C38/02C22C38/04C22C38/06C22C38/28Y02P10/242
    • The present invention relates to a method of manufacturing a ferritic stainless steel containing an ultra low level of carbon concentration in molten steel within time shorter than existing technology by controlling content, appropriate composition, and liquid-state fraction, etc., of Cr 2 O 3 in slag to maximize vacuum decarburization refining efficiency, the method comprising: tapping molten steel to a ladle in a non-deoxidized state after pre-decarburization and deni- trification in an AOD refining furnace and then removing non-deoxidized slag on an upper of the molten steel of the ladle; seating the ladle to a large vacuum furnace, reducing pressure and then blowing-in oxygen gas from the upper of the molten steel through a lance, thereby performing decarburization reaction; creating Al 2 O 3 by injecting Al at point of time of beginning of oxygen blowing; forming CaO-Al 2 O 3 -Cr 2 O 3 -MgO-based slag by injecting calcium oxide at point of time of completion of the oxygen blowing to allow vacuum fine decarburization to be promoted by reaction between Cr 2 O 3 in the slag and C in the molten steel through reaction of the molten steel and the slag with a good fluidity after the completion of the oxygen blowing; and supplying inert gas such as Ar through a porous plug on a bottom of the ladle in order to maximize efficiency of the vacuum fine decarburization.
    • 本发明涉及一种通过控制Cr 2 O 3的含量,适当组成和液态分数等在现有技术中短时间内制造含有超低水平碳钢浓度的铁素体不锈钢的方法。 炉渣以使真空脱碳精炼效率最大化,该方法包括:在AOD精炼炉中预脱碳和脱硫后,将钢水以非脱氧态的钢水进行脱水,然后除去熔融的上部的非脱氧渣 钢包钢; 将钢包放入大型真空炉中,降低压力,然后通过喷枪从钢水上部吹入氧气,进行脱碳反应; 通过在开始吹氧的时间点注入Al来产生Al 2 O 3; 通过在氧气吹炼完成的时间点注入氧化钙来形成CaO-Al 2 O 3 -Cr 2 O 3 -MgO基炉渣,以通过炉渣中的Cr 2 O 3和钢水中的C之间的反应来促进真空微细脱碳 氧气吹制完成后,钢水和炉渣的流动性良好; 并且通过多孔塞将诸如Ar的惰性气体在钢包的底部供应,以使真空精细脱碳的效率最大化。
    • 8. 发明申请
    • APPARATUS AND METHOD FOR SEARCHING FOR DIGITAL FORENSIC DATA
    • 搜索数字威廉数据的装置和方法
    • WO2009044972A1
    • 2009-04-09
    • PCT/KR2008/001521
    • 2008-03-18
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEKIM, Ki BomPARK, Sang Seo
    • KIM, Ki BomPARK, Sang Seo
    • G06F17/30
    • G06F17/30106
    • Provided are an apparatus and method for searching for digital forensic data. In particular, provided are an apparatus and method for searching for digital forensic data capable of automatically determining a character encoding type that is used in searching for data. The apparatus for searching for digital forensic data includes: an imaging module for generating an image file from a data source; a file system analysis module for analyzing a file system of the image file to generate file system analysis information; a search module for determining a search character encoding type based on the file system analysis information and searching for the data using the search character encoding type; and a user interface for receiving a command related to a search from a user, transmitting the received command to the file system analysis module and the search module, and outputting the search results to the user. In searching for digital forensic data, information on an operating system, a processor and an active character encoding type, which are actually used by a suspect, is extracted to determine a search character encoding type, so that accuracy and efficiency of searching for data are increased, and time, effort and money spent in determining a character encoding type are reduced.
    • 提供了一种用于搜索数字取证数据的装置和方法。 特别地,提供了一种用于搜索能够自动确定用于搜索数据的字符编码类型的数字取证数据的装置和方法。 用于搜索数字取证数据的装置包括:成像模块,用于从数据源生成图像文件; 文件系统分析模块,用于分析图像文件的文件系统以生成文件系统分析信息; 搜索模块,用于基于文件系统分析信息确定搜索字符编码类型并使用搜索字符编码类型搜索数据; 以及用户接口,用于从用户接收与搜索有关的命令,将所接收的命令发送到文件系统分析模块和搜索模块,并将搜索结果输出给用户。 在搜索数字取证数据时,提取实际由嫌疑人使用的操作系统,处理器和活动字符编码类型的信息,以确定搜索字符编码类型,从而搜索数据的准确性和效率是 减少了用于确定字符编码类型所花费的时间,精力和时间。
    • 10. 发明申请
    • A RECEPTACLE FOR MAKE-UP CAPABLE OF SLIDING
    • 一个用于滑动加工的插座
    • WO2008102992A1
    • 2008-08-28
    • PCT/KR2008/001014
    • 2008-02-21
    • CHOI, Man Soo
    • CHOI, Man Soo
    • A45D34/04
    • A45D40/264
    • Disclosed is a receptacle for make-up capable of sliding, comprising: a cosmetic liquid storing part; a cap; a body part coupled with a lower of the cosmetic liquid storing part; an outer housing externally touching the body part and formed with a transfer projecting groove in the inner surface thereof; a cosmetic liquid application member having a cosmetic liquid influx hole, a cosmetic liquid discharge means formed with a cosmetic liquid discharge hole, a cosmetic liquid brush, and a transfer projection part movable up and down along the transfer projecting groove, the inside of the application member being penetrated; and a cosmetic liquid flow member having a semicircular upper end flow projection and a semicircular lower end flow projection to be fixed on a position where the cosmetic liquid influx hole is formed, and formed with a cosmetic liquid receiving groove on a bottom surface thereof.
    • 公开了一种能够滑动的化妆品容器,包括:化妆液储存部分; 一顶帽子; 与所述化妆液储存部的下部连接的主体部; 外壳,其外部与主体部分接触,并在其内表面上形成有转移突出槽; 具有化妆品液体流入孔的化妆品液体施用构件,形成有化妆液排出孔的化妆液排出装置,化妆品液体刷和沿着转印突出槽上下移动的转印突出部, 会员渗透; 以及具有半圆形上端流动突起和半圆形下端流动突起的化妆品液体流动构件,其被固定在形成化妆品液体流入孔的位置,并且在其底面上形成有化妆品液体容纳槽。