baber/WOPTO huggingface dataset:
Patent KR-20010083664-A (KR)
Inventor: SON NAM YOUL
IPC: A61P31/12
Filed: 2000-02-17
Abstract: PURPOSE: Provided are antiviral and antitumor agents which have an inhibiting effect on retrovirus and destroy malignant tumor(cancer) without causing any side effects. And their preparation is also provided. CONSTITUTION: The antiviral and antitumor agents comprise unsaturated fatty acid extract of sesame and alkaline extract of Polygonatum odoratum. The unsaturated fatty acids are extracted from sesame by compressing without heating to produce an unsaturated fatty acids extract. An extract of Polygonatum odoratum is obtained by dipping the Polygonatum odoratum into hot water and then filtering the water through a sanitary cotton to produce an alkaline extract. The amount of water used for such extraction should be about 5 to 1000 times as much as the weight of Polygonatum odoratum. The unsaturated fatty acid extract of sesame and the alkaline extract of Polygonatum odoratum are mixed a mixing ratio of about 1 to 1-5. The mixed extract is useful for the prevention of HIV, influenza virus, herpes virus, simplex virus, rotavirus and hepatitis virus infections, and the treatment of malignant tumor.
Patent KR-20000076700-A (KR)
Title: 적층 세라믹 전자 부품의 제조방법
IPC: H01G4/30
Filed: 2000-02-21
Abstract: 본 발명은 적층 세라믹 커패시터 등의 적층 세라믹 전자부품의 제조방법에 관한 것이다. 본 발명에서, 내부전극 등의 내부회로 소자막의 두께에 기인하여 발생된 단차(steps)를 실질적으로 제거하기 위해서 세라믹 페이스트를 세라믹 그린시트 상에 도포하는 경우에, 세라믹 페이스트의 도포에 의해, 도포 위치에 약간의 변동이 있는 경우에도 페이스트가 내부회로 소자막 상에서 넘쳐흐르게 되어, 페이스트와 내부회로 소자막과의 사이에 갭이 형성되거나, 세라믹 페이스트의 두께가 커지는 것이 방지된다. 또한, 내부회로 소자막으로서 제공하는 내부전극의 주변부에 경사면이 형성되고, 세라믹 페이스트는 내부전극의 주변부를 중첩하도록 도포되며, 사용하는 세라믹 페이스트는 용제를 40중량%∼85중량%를 함유하고 있어서, 이에 의해 도포된 세라믹 페이스트를 균일하게 평준화시키는 것이 용이하다.
Patent KR-20010086813-A (KR)
Title: Superconductor journal bearings with a modified Halbach array
Inventor: CHOI SANG GYU
IPC: F16C32/04
Filed: 2000-03-03
Abstract: PURPOSE: A high temperature superconductor journal bearing is provided to conveniently assemble regardless of magnetic property of a shaft material and to obtain a strong magnetic pressure toward a radius direction. CONSTITUTION: A rotor shaft(11) is installed at a center of a rotor journal(12) while arranging ring shaped magnets(15) magnetized toward shaft direction and ring shaped magnets magnetized to radius inner direction or radius outer direction around the rotor shaft. Herein, magnetic field of the ring shaped magnets is formed at outer portion of the rotor journal. A stator(13) surrounds the journal for blocking inputted flux. Herein, half of surface area of the journal is formed by polarized surface of the magnets for obtaining a strong magnetic pressure toward the radius direction. Moreover, the ring shaped magnets magnetized toward the radius direction relieves repulsive force between magnets for conveniently assemble the journal.
Patent KR-20010091209-A (KR)
Title: Device to isolate stink in water spout
Inventor: OH CHUN LEE
IPC: E03C1/28
Filed: 2000-03-14
Abstract: PURPOSE: A sink-intercepting device for an outfall is provided to drain without hindrance using the cohesion of soft materials and water and to intercept the counter flow of stinks from sewage. CONSTITUTION: In the structure of an outfall for filtering residues having a large particle among sewage through a net(2) by fitting an outfall cap(1) provided with the net into an outfall(3), a sink-intercepting device for an outfall comprises the steps of inserting a pipe(4) of 50 ¯ 60 centimeters in length made with the materials selected among rubber, latex and vinyl elastically to the outer circumference of the lower end of the outfall cap, inserting a ring-shaped socket(5) whose inside diameter is same as the outer circumference of the outfall cap to the outside of the insertion part of the outfall cap of the pipe to fix the location of the pipe to drain smoothly by the self-weight of water and potential energy when draining and, upon completion of drainage, the right and left sides of the pipe are attached inward mutually by a water element located in the inside of the pipe.
Patent KR-20010091223-A (KR)
Title: Door assembly having ventilation hole and open/close unit
Inventor: HU SANG EUN
IPC: E06B7/02
Filed: 2000-03-14
Abstract: PURPOSE: A door assembly equipped with a ventilator and an operating unit is provided to prevent the intrusion of strangers, to ventilate a door inside and outside, and to convert a door to be closed automatically by equipping an operating unit without additional operation when a door closed. CONSTITUTION: A door assembly equipped with a ventilator and an operating unit comprises a main door(200) attached to a doorframe(100) by at least one or more hinges(110), a ventilator(210) formed on the main door and an operating unit(300) built in the main door. Wherein the operating unit comprises: a housing provided with a latch hole, a push rod hole and a spring fixture projected inward; a front level revolving around a shaft installed to the housing; a link equipped with a link projection at the lower end and operated by the rotation with the front level; a horizontal moving frame provided with a latch projected through the latch hole when closing a door, an elongated guide hole interposing a guide screw fixed to the housing, a link guide equipped with an elongated link hole interposing the link projection and a hanging hole on one side; a primary frame spring whose both ends are fixed to the horizontal moving frame and a spring fixture; a hinge sleeve installed to the inside of the housing and attached with a spring fixing piece; a folded arm rotated around the hinge sleeve and provided with an arm projection hanging on the hanging hole when opening a door; an arm spring whose both ends are fixed to the folding arm and the spring fixing piece; and a push rod(380) whose one end is projected through the push rod hole and the other end is hinged with the lower end of the folding arm.
Patent KR-20000036520-A (KR)
Inventor: JANG YOUNG JUN
Filed: 2000-03-18
Abstract: PURPOSE: A method for member management in multiple accumulation form of the internet is provided to supply a database confirmation process between a settlement server and a multiple level's client server. CONSTITUTION: A method for member management in multiple accumulation form of the internet is composed of the internet web application and process, A data process course, a settlement server, a client server, a certification key, a certification security server, and a real time settlement account.
Patent KR-20010095395-A (KR)
Title: A remote medical management system and a variety of terminal devices for use with the system for measuring a personal medical information
Inventor: JEONG YOON SEOP
IPC: G06Q50/22
Filed: 2000-03-30
Abstract: PURPOSE: A remote health management system and a terminal for measuring various personal health information are provided to check a present health status by receiving treatment data from a remote call center. CONSTITUTION: A remote health management system includes plural communication equipments(110a-110f) connected to plural terminals(100a-100f) for measuring personal health information. The communication equipments(110a-110f) transfer data measured from the plural terminals(100a-100f) to a remote position through communication networks(130,140) and provide data received from the remote position through the communication networks(130,140) to the plural terminals(100a-100f). The communication equipments(110a-110f) include desktop computers(110a,110c) with a built-in communication modem used at home and office, a notebook computer(110b) with a built-in communication modem, and wire telephones(110d-110f). The remote health management system also includes a call center(120). The call center(120) analyzes the measured data transferred by the desktop computers(110a,110c), the notebook computer(110b), and the wire telephones(110d-110f) and provides treatment data gained from the analysis to the communication equipments(110a-110f) through the communication networks(130,140). Terminals(100a-100c) are connected to the call center(120) through the Internet as the communication network(130) and terminals(100d-100f) are connected to the call center(120) through the wire/wireless public telephone network as the network(140).
Patent KR-20010095404-A (KR)
Title: Quad in matrix system
Inventor: KANG SEONG SIK
IPC: H04N7/18
Filed: 2000-03-30
Abstract: PURPOSE: A matrix system having 4 channels is provided to simultaneously monitor a number of cameras by providing 4 channel monitoring function to a matrix system. CONSTITUTION: A camera signal input section(1) receives signals photographed by a number of cameras. A matrix switch controller(2) selects 4 designated camera signals among the signals from the camera signal input section(1). An A/D converter/image compressing section(3) converts and compresses an analog signal from the matrix switch controller(2) into a digital signal. 4 EA camera image synthesizer(4) synthesizes the 4 compressed digital signals from A/D converter/image compressing section(3) to one signal. A D/A converter/image output section(5) converts the digital signal from EA camera image synthesizer(4) into an analog signal. A remote control interface device(6) controls states of a number of cameras. A sensor input section(7) senses whether a monitor place in which a number of cameras are installed is abnormal. An MPU(8) controls a state of a camera selected by the remote control interface device(6).
Patent KR-20010094176-A (KR)
Title: Multi-blade pulsator for washing machine
Inventor: PARK DAE YUN
IPC: D06F17/10
Filed: 2000-04-04
Abstract: PURPOSE: A multiple pulsators for a washing device is provided to receive flow of washing water by improving arrangement and shape of the pulsator and to reduce consumption power. CONSTITUTION: A multiple pulsator of a washer comprises an outer tub(2) of a cylinder shape restoring washing water by being mounted on a housing(1); a suspension damper(6) fixing the outer tub; a washing tub(3) of the cylinder shape rotatably installed on the inside of the outer tub to contain the water; a driving motor(5) rotating the washing tub by being established on a lower portion of the outer tub; and plural pulsators(40) integrally protruded on a floor of the washing tub. The pulsator forcibly flows the washing water contained in the washing tub by agitation rotation. The pulsators are arranged in a row with a specific interval along a radial direction of the washing tub. Moreover, the pulsators are installed on a floor of the washing tub with a radial shape to forcibly flow the washing water of the washing tub by rotating with the washing tub.
Patent KR-20000037178-A (KR)
Inventor: HWANG YONG AN
IPC: H04M11/00
Filed: 2000-04-07
Abstract: PURPOSE: A tele-banking service system with telephone authentication type is provided to prevent a surreptitious use of a credit card by identifying as to whether an ID number is a telephone number of a transmitter and performing a financial transaction when a client requests the financial transaction after the client registers the telephone number as the ID number. CONSTITUTION: A telephone number search and security system(4) identifies as to whether an ID number related to a credit account is identical to a telephone number of a transmitter and authenticates a financial transaction when the ID number related to the credit account is identical to the telephone number of the transmitter. A secret number search and security system(5) identifies as to whether a secret number registered by a client is identical to a secret number provided from the client and authenticates a financial transaction when the secret number registered by the client is identical to the secret number provided from the client.
Patent KR-20010096770-A (KR)
Inventor: YOO JAE YEONG
IPC: H04L12/54
Filed: 2000-04-14
Abstract: 본 발명은 이메일 수신 알림장치에 관한 것으로, 본 발명은 이메일 수신체크용 프로그램이 설치되어, 이메일 수신을 체크하여 이메일 수신시 이메일 수신신호를 통신포트로 제공하는 컴퓨터(11); 통신포트를 통해 상기 컴퓨터로부터의 이메일 수신신호를 제공받는 신호검출/데이타입력부(12a)와, 상기 신호검출/데이타입력부 (12a)와 다음 회로블럭간 전원을 분리시키는 전원분리부(12b)와, 상기 신호검출/데이타입력부(12a)로부터의 수신신호에 따라 이메일 수신을 알려주는 이메일 수신 알림부(12c)와, 그리고 상기 이메일 수신 알림부(12c)에 동작전원을 제공하는 전원부(12d)를 포함하는 이메일 알림장치(12); 를 구비하여, 이메일 체크기능을 구비한 컴퓨터의 제어에 따라 이메일 수신을 알려주도록 함으로서, 컴퓨터의 모니터를 보지 않고서도 사용자가 이메일 수신을 확인할 수 있으며, 이에따라 이메일 수신인식의 범위를 확대하여 이메일 수신을 용이하게 확인할 수 있는 것이다.
Patent KR-20000049592-A (KR)
Title: Eel soup
Inventor: CHO JU ON
IPC: A23L17/00
Filed: 2000-04-15
Abstract: PURPOSE: An eel broth is provided which has a nutrition effect and additional effects such as an antiinflammatory effect, and a relief effect of labor pains and a toothache. CONSTITUTION: A method for producing the eel soup comprises: (a) mixing an eel of 89-92%, a branch of willow and a root of pine, (b) inputting the mixture into a broth receptacle, (c) inputting a mineral water such that the mixture is immersed, (d) boiling and cooling, (e) repeating the step(d) three times, (f) eliminating the oil of the broth, and (g) vacuum packing the eel broth by a day consumption unit. The eel broth has a flavor of nut, and everyone can eat the broth without feeling awkward. Active components from an eel, the branch of willow and the root of pine can be extracted effectively.
Patent KR-20010096321-A (KR)
Title: Advertisement method using game program on the internet and method for executing the game program having the advertisement according to the advertisement method
Inventor: KIM JAE HEON
Filed: 2000-04-18
Abstract: PURPOSE: An advertising method using a game program on Internet, and a method for executing a game program having an advertisement inserted therein according to the same are provided to maximize advertising effect by enabling a game player or a character in a game program to actively select a product to be advertised. CONSTITUTION: Kinds, number, and a period of time of items are determined through negotiation with an advertiser. A characteristic beneficial to a character, a characteristic beneficial to a game player, and a characteristic beneficial to both of them are given to the items, and the number of the items is set by a random number generator. A period of time of the items to be advertised is set in a random manner. A coordinate value of the items on a game program is determined by a random number generator. A value obtained from the random number generator is checked if the character can find the value. In the negative, a coordinate value on a map is determined. The kinds, the number and the period of time are stored as data. Order of the data is determined according to an advertising time, and the data is transferred to a client by a time data made by a server time.
Patent KR-20000049741-A (KR)
Inventor: KIM GYU JIN
IPC: B22F9/06
Filed: 2000-04-26
Abstract: PURPOSE: A method for producing amorphous metal powder is provided to simplify a production process, to save production time and to have various shapes and good quality. CONSTITUTION: Water is high-pressure sprayed to an inner circumferential face(3) of a cylinder through a water spraying nozzle(2) of a water sprayer by operating a high pressure pump(1). A molten metal(5) made up a certain temperature within a melting pot(4) is supplied in a fine water droplet area water-sprayed at a high speed with high pressure. A molten metal particle drops in the fine water droplet area of high pressure is dispersed as a fine droplet and is rapidly solidified. Accordingly, fine amorphous metal powder is produced. Herein, the metal powder drops with cooling water and falls down into a buffering area(6) of a lower part in a cooling container. The metal powder is transferred, filtered and recollected through a hole inside the buffer(7).
Patent KR-20000063198-A (KR)
Inventor: CHOI BOO JIN
IPC: G03B35/00
Filed: 2000-05-09
Abstract: PURPOSE: A movie camera having two lenses is provided to reproduce a cubic image on a screen in a theater or a TV as can be seen from real image. CONSTITUTION: Two lenses(1) are arranged in a movie camera to slightly refract incident light with a different degree so that the separate light can meet on a focusing lens of the camera. The two images are overlapped in a certain degree without exactly being aligned. A switch is arranged in the light paths between two lenses and the focusing lens. The switch closes one light path from one lens while maintaining the other light path from the other lens opened. Next, the switch performs in a reverse manner. Then, the light reaches the focusing lens alternatively. If this operation is carried out very fast, the two images are associated without being overlapped to produce a real cubic image on a screen.
Patent KR-20010103934-A (KR)
Inventor: YOON SE JIN
Filed: 2000-05-12
Abstract: 개시된 내용은 검색 기능을 포함한 네트워크 기반의 질의응답 서비스 시스템에 관한 것으로서, 복수의 질문자가 네트워크 통신망을 통해 서버 컴퓨터로 통신 접속을 수행한 후 소정의 질문 데이터를 입력하면, 서버 컴퓨터에서 질문자가 입력한 질문 데이터에 따라 데이터베이스를 검색하여 질문과 관련된 답변 데이터를 추출하고 추출된 답변 데이터를 해당 질문자에게 제공함과 동시에 복수의 답변자들이 입력하는 특정 질문에 관련된 답변 데이터를 해당 질문자에게 실시간으로 제공하며, 실시간으로 제공된 복수의 답변 데이터를 확인한 질문자가 만족하는 답변 데이터를 데이터베이스로 구축하여 다른 질문자 및 답변자들이 확인할 수 있도록 한다. 
     따라서, 본 발명은 질문자들이 원하는 답변 내용을 컴퓨터, 이동통신 단말기 등을 통해 실시간으로 제공받을 수 있으며, 질문자가 질문을 등록하는 순간 이전에 등록되어 있는 해당 질문과 가장 유사한 답변을 찾아주어 질의응답 서비스의 질과 이용도를 크게 높이는 효과를 제공한다.
Patent KR-20010111168-A (KR)
Inventor: PARK DONG SEOK
Filed: 2000-06-08
Abstract: 본 발명은 자동차의 변속기용 케이블 조립체에 관한 것으로, 중공형상인 케이싱부재의 내부에 구름마찰을 구현하는 베어링부재를 설치하여, 이를 매개로 변속시 변속조작용 레버 내지 컨트롤 링크 조립체와 조립되는 연결부재상에 결합된 코어부재와 케이싱부재 사이의 직접적인 마찰을 배제함으로써, 변속시 코어부재 내지 케이싱부재의 마찰에 의한 마모를 방지할 수 있도록 하는 데 그 목적이 있다. 
     전술한 바의 목적을 달성하기 위한 본 발명은, 일측 선단에 변속조작용 레버 내지 컨트롤 링크 조립체와 결합되는 연결부재(10)를 갖춘 코어부재(12)와, 이 코어부재(12)를 내부에 이동가능하게 수용하는 케이싱부재(14)로 이루어져 변속기 변속조작용 레버에 가해진 조작력을 변속기의 컨트롤 링크 조립체로 전달하는 케이블 조립체에 있어서, 상기 케이싱부재(14)는 적어도 두 개 이상의 부재로 분할되면서 분할된 각각의 선단에 대응되는 플랜지부(14a)를 일체로 형성하고, 이 대응되는 플랜지부(14a) 사이에는 내주면에 구름이동이 가능한 금속구(18b)를 하우징(18a)내에 갖춘 베어링부재(18)가 결합된 것을 특징으로 한다.
Patent KR-20000054516-A (KR)
Inventor: KIM YEONG CHEOL
IPC: G01R31/02
Filed: 2000-06-09
Abstract: PURPOSE: A method of testing an error of a multi-functional wiring harness is provided to make a worker input, edit, measure, analyze and store a test circuit conveniently by occurrence of an examining signal by a visual tester after input of the test circuit through a visual editor. CONSTITUTION: In a test system, an ISA(industry standard architecture) slot connected with an ISA bus(15) of a PC(personal computer,20) is coupled with a tester(30). The circuit tester(30) is contacted sequentially with a main control circuit(31), a back plane circuit(32), an I/O(input/output) unit(33) and a test jig(34). The main control circuit(31) generates all of the necessary signals for testing operation of a visual tester and a harness and functions as an ISA interface between the I/O unit(33) and the PC(20). A remote function key pad(23) is connected through a cable except a function key pad(22) to help a worker moves smoothly for test.
Patent KR-20010111386-A (KR)
Inventor: LEE JEONG MUN
Filed: 2000-06-10
Abstract: 옻성분이 첨가된 물임에도 불구하고, 마시고 나서도 인체에 옻독성에 의한 이상증상을 유발시키지 않으며, 과자나 빵의 제조시에 반죽용 물로서도 사용할 수 있는 신규한 옻을 타지 않는 옻물의 제조방법이 개시된다. 그러한, 옻물의 제조방법은, 옻재료를 물과 일정비로 혼합하여 일정시간동안 가열하는 것에 의해 옻독성만을 증발 또는 무력화 시키는 것을 특징으로 한다. 제조의 시간을 단축하고 옻물의 약리작용을 보강하기 위해 가열하는 동안에 감초등의 독성제거 촉진제를 가미할 수 있다.
Patent KR-20010111749-A (KR)
Inventor: PYO SEONG GYU
IPC: C23C16/44
Filed: 2000-06-13
Abstract: 본 발명은 반도체 소자의 제조에 사용되는 화학기상증착(CVD) 장비의 챔버 내부에 설치되는 히터 블록에 관한 것으로, 받침부와, 상기 받침부의 상부에 결합되며 가장자리부에 돌출부가 형성된 상판과, 상기 돌출부에 의해 형성된 상기 상판의 요면에 설치되며 상부에 웨이퍼가 놓이도록 구성된 히터로 이루어지며, 상기 받침부 및 상판의 내부에 형성된 관로를 통해 공급되는 촉매가 상기 돌출부에 형성된 다수의 분사홀을 통해 상기 웨이퍼의 표면으로 균일하게 분사되도록 구성된다.
Patent KR-20010112798-A (KR)
Title: Protoberberine derivatives which inhibit activity of the mitogen-activated-protein kinases
Inventor: JANG MYEONG JIN
IPC: A61P31/10
Filed: 2000-06-15
Abstract: The present invention relates to a polyurethane foam composition comprising: a hydrogenated polydiene diol having a number average molecular weight from 1,000 to 20,000; an aliphatic or cycloaliphatic polyisocyanate; a stabilizer; and a blowing agent. The present invention further relates to a process for preparing the polyurethane foam and to articles containing the polyurethane foam.
Patent KR-20010113137-A (KR)
Inventor: PARK SEONG CHEOL
IPC: H01L21/027
Filed: 2000-06-16
Abstract: 본 발명은 웨이퍼 카세트에 수납된 웨이퍼의 매수 카운트터를 수행할때만 복수매의 웨이퍼의 사이 사이에 웨이퍼 카운터가 삽입되도록 하고, 웨이퍼의 플랫존을 얼라인먼트시키는 공정에서는 웨이퍼 카운터가 웨이퍼 카세트에 수납된 웨이퍼와 접촉되지 않도록 함으로써, 웨이퍼 카운터에 의하여 웨이퍼의 플랫존에 긁힘 및 파티클이 발생하는 것을 방지한 웨이퍼 플랫존 얼라이너에 관한 것으로 본 발명에 의하면, 웨이퍼의 플랫존 얼라인먼트 동작, 웨이퍼 카운터 동작을 분리시킴으로써 웨이퍼 카운트 동작 후 웨이퍼 플랫존 얼라인먼트를 수행하더라도 회전하는 웨이퍼가 웨이퍼 카운터와 접촉하면서 웨이퍼로부터 파티클 발생 및 웨이퍼의 긁힘이 발생하지 않도록 한다.
Patent KR-20000063294-A (KR)
Inventor: JANG GYU JIN
IPC: B01D33/17
Filed: 2000-06-22
Abstract: PURPOSE: A moving screen device is provided which separates various floating matters and adulterated things from water flown in from various pumping plants such as a sluicing plant, a water-supplying plant and a junction pumping plant and treating plants such as a sewage disposal plant and a waste water disposal plant and then eliminates them. CONSTITUTION: The device comprises: (i) an adulterated catching member; (ii) a transferring means which is fixed on both sides of the adulterated catching member to transfer the adulterated catching member; and (iii) a rotating means which is to rotate the transferring means.
Patent KR-20010049733-A (KR)
Inventor: ISSHIKI MINORU
IPC: H01L21/58
Filed: 2000-07-07
Abstract: PURPOSE: To obtain an adhesive capable of bonding a semiconductor chip to a fitting member of the semiconductor chip at a fixed interval and sufficiently relaxing mechanical stress to the chip and to provide a semiconductor apparatus having excellent reliability. CONSTITUTION: This adhesive 3 comprises a curable polymer composition containing 1-900 ppm based on a weight unit of a spherical filler having 10-100 μm average particle diameter and 1.0-1.5 ratio of major axis to minor axis and is used for bonding a semiconductor chip 1 to a chip fitting member 2. This semiconductor apparatus is obtained by bonding the semiconductor chip 1 to the chip fitting member 2 by the adhesive 3.
Patent KR-20020006167-A (KR)
Title: Apparatus for filtering spurious responses in a mobile communication terminal
Inventor: JUNG GYEONG YEONG
IPC: H04B1/40
Filed: 2000-07-11
Abstract: PURPOSE: An apparatus for removing a spurious response in a mobile terminal is provided to remove the spurious response generated from a crystal oscillator by connecting an inductor to the crystal oscillator in parallel. CONSTITUTION: An apparatus for removing a spurious response in a mobile terminal consists of a crystal oscillator(X) and an inductor(L). The crystal oscillator(X) generates an oscillation frequency by oscillation. The inductor(L), connected between the input terminal(10) and output terminal(20) of the crystal oscillator(X) in parallel, removes a spurious response.
Patent KR-20020006821-A (KR)
Title: Method for removal of scale from steel plate
Inventor: CHOI JANG HYEON
IPC: B21B45/04
Filed: 2000-07-13
Abstract: PURPOSE: A method for efficiently removing scale on a steel sheet is provided which quickly removes scale on the surface of the steel sheet during pickling by dipping the heated steel sheet into a pickling solution after continuously heating the steel sheet using a heating device just before dipping the steel sheet into the pickling solution. CONSTITUTION: In a process for removing scale on the surface of a steel sheet using a pickling solution, the method for efficiently removing scale on the steel sheet comprises the steps of heating the steel sheet using a heating means; and dipping the heated steel sheet into the pickling solution, wherein a temperature of the steel sheet is in the temperature range of 200 to 450 deg.C in the steel sheet heating step.