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    • 1. 发明授权
    • 자기장 발생을 감소시키는 전기 아크로의 전원 공급라인
    • 자기장발생을감소감소시키는전기아크로의전원공급라인
    • KR100419176B1
    • 2004-02-18
    • KR1020010083017
    • 2001-12-21
    • 재단법인 포항산업과학연구원철강융합신기술연구조합주식회사 포스코건설주식회사 포스코
    • 임종인김찬욱손진호
    • F27B3/08
    • PURPOSE: A power supply line capable of reducing a magnetic field is provided to prevent an accident and a malfunction of an electric arc furnace by forming an electric wire of the electric furnace in a layered structure and forming a mast arm using conductive material and a frame. CONSTITUTION: A power supply line of an electric arc furnace includes an electric wire connected to a power supplying section, and a mast arm, into which the electric arm is inserted. The mast arm is fixedly installed on an electrode rod capable of removing slag through resistance heating. The electric wire has an annular conductive member(15) formed at a center of the electric wire, a magnetic member(16) surrounding the annular conductive member(15) and an insulating member(17) surrounding the magnetic member(16). The mast arm has a layered structure consisting of a first conductive member, a metal frame and a second conductive member.
    • 目的:提供一种能够减小磁场的电源线,以通过将电炉的电线形成为分层结构并且使用导电材料和框架形成桅杆臂来防止电弧炉的事故和故障 。 构成:电弧炉的电源线包括连接到供电部分的电线和电臂被插入其中的桅杆臂。 桅杆臂固定安装在可通过电阻加热去除炉渣的电极棒上。 电线具有形成在电线中心处的环形导电构件(15),围绕环形导电构件(15)的磁性构件(16)以及围绕磁性构件(16)的绝缘构件(17)。 桅杆臂具有由第一导电构件,金属框架和第二导电构件构成的分层结构。
    • 2. 发明公开
    • 폴리아미노펜에틸알콜 또는폴리(아닐린-아미노펜에틸알콜) 공중합체, 및 이의 제조방법
    • 聚(氨基乙醇)或聚(苯胺 - 氨基乙醇)共聚物及其制备方法
    • KR1020020018246A
    • 2002-03-08
    • KR1020000051480
    • 2000-09-01
    • 주식회사 포스코재단법인 포항산업과학연구원
    • 오택수이문호임종인김현태박찬섭백성식
    • C08G73/00
    • C08G73/00C08G73/0266C08L79/04C08L2203/206
    • PURPOSE: Poly(aminophen ethyl alcohol), poly(aniline-aminophen ethyl alcohol) copolymer and their preparation methods are provided, which are improved in the conductivity, the heat stability and the solubility, therefore they can be applied to the electromagnetic wave-shielding product. CONSTITUTION: The poly(aminophen ethyl alcohol) is a conductive polymer polymerized from the aminophen ethyl alcohol represented by the formula 1. Also, the poly(aniline-aminophen ethyl alcohol) copolymer is a conductive polymer copolymerized from the aminophen ethyl alcohol represented by the formula 1 and aniline. The method comprises the steps of dissolving aminophen ethyl alcohol or aminophen ethyl alcohol and aniline into an acid solution; dissolving an oxidizing agent into another acid solution; and adding the acid solution containing the oxidizing agent into the acid solution containing the polymer with stirring. Preferably the molecular weight of the polymers is 1,000 to 2,000,000; the oxidizing agent is FeCl3, CuCl2, Cu(BF4)2, Cu(ClO4)2, K2Cr2O7 or ammonium sulfate; and the acid is selected from the group consisting of sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid, dodecylbenzenesulfonic acid, camphorsulfonic acid, sulfosalicylic acid, toluenesulfonic acid, benzenesulfonic acid, sulfenic acid and naphthalenesulfonic acid.
    • 目的:提供聚(氨基酚乙醇),聚(苯胺 - 氨基苯乙醇)共聚物及其制备方法,其电导率,热稳定性和溶解度均有所提高,因此可应用于电磁波屏蔽 产品。 构成:聚(氨基苯酚乙醇)是由式1表示的氨基苯乙醇聚合的导电性聚合物。另外,聚(苯胺 - 氨基苯乙醇)共聚物是由氨基苯乙醇共聚的导电性聚合物, 式1和苯胺。 该方法包括将氨基苯乙醇或氨基苯乙醇和苯胺溶解在酸溶液中的步骤; 将氧化剂溶解到另一种酸溶液中; 并在搅拌下将含有氧化剂的酸溶液加入到含有聚合物的酸溶液中。 优选地,聚合物的分子量为1,000至2,000,000; 氧化剂为FeCl 3,CuCl 2,Cu(BF 4)2,Cu(ClO 4)2,K 2 Cr 2 O 7或硫酸铵; 酸选自硫酸,盐酸,磷酸,硝酸,十二烷基苯磺酸,樟脑磺酸,磺基水杨酸,甲苯磺酸,苯磺酸,亚磺酸和萘磺酸。
    • 3. 发明公开
    • 슬래그 검출센서의 하우징 구조
    • 耐久性改进的SLAG检测传感器
    • KR1020010063696A
    • 2001-07-09
    • KR1019990061771
    • 1999-12-24
    • 주식회사 포스코재단법인 포항산업과학연구원
    • 임종인김영섭김찬욱고정석박찬일
    • B22D43/00
    • B22D41/50B22D2/00
    • PURPOSE: A durability improved slag detecting sensor is provided to reduce defects and damage of the sensor, extend life cycle and minimize malfunctioning thereof by minimizing heat deformation of the sensor considering characteristics of high temperature and repeating operation of a ladle facility for steelmaking. CONSTITUTION: In a slag detecting sensor of a ladle facility for steelmaking, the durability improved slag detecting sensor comprises an empty space formed at the upper part of a sensor housing (13) carrying a transmission coil (11) and a receiving coil (12) separately from a space where the transmission coil (11) and the receiving coil (12) are positioned; and an other empty space formed on the upper part of the sensor housing (13) by forming one side surface of the upper part of the sensor housing (13) concave toward the inside thereof, wherein the outer part of the sensor housing (13) is covered with an outer housing (15) having a superior heat conductivity.
    • 目的:提供耐久性改善的渣检测传感器,以减少传感器的缺陷和损坏,延长寿命周期,并最大限度地减少故障,同时考虑到高温特点,并对炼钢钢包设施进行重复操作。 构成:在用于炼钢的钢包设备的炉渣检测传感器中,耐久性改善的渣检测传感器包括形成在承载传动线圈(11)和接收线圈(12)的传感器壳体(13)的上部处的空白空间, 与发送线圈(11)和接收线圈(12)所在的空间分开; 以及通过使传感器壳体(13)的上部的一个侧表面朝向其内部凹入而形成在传感器壳体(13)的上部上的另一个空的空间,其中传感器壳体(13)的外部部分 被覆盖有具有优异导热性的外壳(15)。
    • 4. 实用新型
    • 저소음 어군 탐지기
    • 超人鱼检测仪
    • KR200198894Y1
    • 2000-10-02
    • KR2019960014753
    • 1996-06-03
    • 주식회사 포스코재단법인 포항산업과학연구원
    • 임종인노용래
    • A01K79/00
    • 본 고안은 압전 톤필츠 변환기를 가로 및 세로로 변환하여 사용하고 외부로부터의 소음을 차단하여 소음특성을 크게 개선함으로서 어군을 탐색하는 경우, 정밀도가 대폭 향상된 저소음 어군 탐지기에 관한 것이다.
      본 고안은, 어군 탐지기능을 하는 센서부의 외측 케이싱내부에 원형의 내측 지지대와, 다수개의 압전 소자가 장착되고, 상기 압전 소자의 상,하측에는 전면추와 후면추가 장착되어 톤필츠 변환기를 구성하며, 상기 외측 케이싱의 전방으로는 음향 윈도우가 배치되고, 상기 전면추들 사이에는 음향 차단막이 형성되며, 전면추의 후면과 내부 지지부들 사이에는 음향 분리막이 갖춰진 어군 탐지기에 있어서, 상기 외측 케이싱과 내측 지지대사이에는 상기 내측 지지대를 따라서 원형으로 연장되는 복수의 음향 감쇄층이 형성되고, 상기 음향 감쇄층의 하단 모서리와 음향 윈도우의 경계지점에는 복수의 공간부가 원형으로 형성되는 어군 탐지기를 제공한다.
    • 8. 发明公开
    • 제강슬래그 두께 측정장치
    • 测量钢板厚度的装置
    • KR1020010055824A
    • 2001-07-04
    • KR1019990057136
    • 1999-12-13
    • 주식회사 포스코재단법인 포항산업과학연구원
    • 김찬욱임종인
    • B22D2/00
    • B22D2/00B22D46/00
    • PURPOSE: An apparatus for measuring the thickness of a steelmaking slag is provided which has simple system structure and obtains a high accurately and high efficiently measured value by measuring using a resistance difference between molten steel and molten slag, and minimizes measuring expenses by using a semi-permanent measuring probe. CONSTITUTION: The apparatus comprises a probe in which a detecting coil is mechanically jointed with a connector of a ceramic material having superior heat and impact resistance at a metallic protective pipe and the interface thereof; a driving part (8) in which the probe is installed and LM guide and ball screws are installed for lifting the probe by a motor (7), wherein an encoder (9) is installed in the motor (7) for controlling an ascending and descending speed and an ascending and descending distance by controlling the position according to the rotation of the motor (7); an indicating part (10) connected to the encoder (9) for indicating the position and speed of the driving part (8); and a GPIB (13) connected between a multimeter (11) connected to an electrode terminal of the probe for measuring signals measured at the electrode terminal and a computer (12) processing the measured signals so as to transmit signals using a RS232C connector.
    • 目的:提供一种用于测量炼钢炉渣厚度的装置,其系统结构简单,通过使用钢水和熔渣之间的电阻差进行测量,可以获得高精度高效的测量值,并通过使用半 - 永久测量探头 构成:该装置包括探针,其中检测线圈与在金属保护管及其界面处具有优异的耐热和耐冲击性的陶瓷材料的连接器机械连接; 其中安装有探针的驱动部分(8)和LM引导和滚珠丝杠安装用于通过马达(7)提升探针,其中编码器(9)安装在马达(7)中,用于控制上升和 通过根据电动机(7)的旋转来控制位置,降速和上升和下降距离; 连接到编码器(9)的指示部分(10),用于指示驱动部分(8)的位置和速度; 以及GPIB(13),其连接在连接到用于测量在电极端子处的信号的探针的电极端子的万用表(11)和处理测量信号的计算机(12)之间,以便使用RS232C连接器发送信号。