baber/WOPTO huggingface dataset:
Patent KR-20000071334-A (KR)
IPC: F02B27/02
Filed: 2000-02-07
Abstract: A low-leakage air valve assembly 10 for an air intake manifold 16 includes a butterfly valve 12 constructed for mounting on a rotatable shaft 14. The butterfly valve 12 includes a first 32 and a second wing 34 with first elastic sealing means 36 mounted about the periphery of the first wing 32, and second elastic sealing means 40 mounted about the periphery of the second wing 34. The first elastic sealing means 32 includes a projecting lip 38 for sealingly contacting the wall of the valve manifold 16. The second elastic sealing means 40 includes a beam portion 42 for sealing contact with shoulder 28 of manifold 16. Third elastic sealing means 44 is axially positioned at each side of the passage 30 in the butterfly valve 12 and radially provided around a portion thereof. The first area 54 defined by the first sealing surface which is the first wing 32 and first elastic sealing means 36 is larger than the second area 56 defined by the second wing 34 and second elastic sealing means 40. This provides a net torque which increases the sealing force of the valve. <IMAGE>
Patent KR-20010081550-A (KR)
Title: Sealed battery
Inventor: KIM HYEON JUNG
IPC: H01M2/12
Filed: 2000-02-16
Abstract: PURPOSE: An airtight electric cell is provided to improve security and reliability of the cell by blocking current flow and releasing internal gaseous pressure especially when the internal pressure increases above the regulated standard level. CONSTITUTION: An airtight electric cell includes: a can(22) for receiving an electricity producing means; a variable plate(30) in a form of flat plate and with a changeable outer shape due to the electric cell internal pressure for sealing the can by interposing a shielding between the opening of the can; a terminal cap(34) being positioned at the end of the variable plate; and a current blocking means(38) being installed between the variable plate and the terminal cap to pass the electricity through the both parts, and to shear using the variable pressure of the variable plate. Here, the current blocking means includes: an insulating print substrate(382) including traverse installed for passing through the variable center upper portion of the variable plate and a fracture portion formed on the traverse; a conductive thin film(390a) formed on the upper portion of the insulating print substrate; a via hole formed on the traverse; and a terminal portion(392) formed inside of the via hole to connect the upper and lower conductive thin films. In addition, the conductive film is shorter than the traverse to have only a part of the terminal to be contacted with the terminal cap.
Patent KR-20000049286-A (KR)
Inventor: PARK JAE HYUNG
IPC: F27B17/00
Filed: 2000-02-22
Abstract: PURPOSE: A method for producing coupled semi-jewels is provided to produce unique coupled semi-jewels for couples while not estimating a pattern by adding a small amount of element to slag. CONSTITUTION: A slag is formed in a plasma melting furnace. When a small amount of element such as Ca, Zn, Cd, or Cu is added to the slag, the color of the slag is changed for the element. Herein, the color and the pattern of the slag are varied according to melting temperature, kinds of material, and external condition. When the slag is cut into halves, the cut surfaces contain the same pattern. Herein, the pattern and the color are unique. Thus, the cut slag is polished for being a coupled semi-jewel.
Patent KR-20010084118-A (KR)
Title: Apparatus of fire-lattice for industrial wastes incinerator
Inventor: KIM SUNG KYU
IPC: F23G5/00
Filed: 2000-02-23
Abstract: PURPOSE: Structure of a waste incinerator is provided to improve incineration efficiency by smoothly supplying air and to lengthen the life of a grate by preventing high temperature oxidation of the grate through the removal of chemical substances in the gap of the grate. CONSTITUTION: A strut(11) is formed by placing many grates(10), and the strut is installed in an incinerator. Shaft grooves(10a) are formed in the lower end of the grates, and shaft rods(7) for connecting the grates are inserted into the grooves. To both ends of the shaft rods, supports parts(6) upwardly protruded from a transfer member are combined. A curved face protrusion(13) is formed on the upper face of the grate of a specific order to crossly place the grates. The chemical substances in the gaps of the grates are removed and air is smoothly supplied through the gaps. Therefore, the wastes are burned effectively and the high temperature oxidation of the grates is prevented.
Patent KR-20010091255-A (KR)
Title: A process on mass production for heating textile
Inventor: HUH JEUNG SU
IPC: D01F11/00
Filed: 2000-03-14
Abstract: PURPOSE: A manufacturing method of an exothermic fiber is provided, which is characterized by coating thin fiber with polymer having electric conductivity by chemical polymerization and electrical polymerization. CONSTITUTION: The exothermic fiber is obtained by a process containing the steps of: (a chemical polymerization step) settling a synthetic fiber(1) containing nylon and polyester into solution(2) dissolving distilled pyrrole and polyvinyl alcohol(PVA) in a ratio of 10:0.5-2 in water through a roller(3); spraying dopant and an oxidizing agent(APS + NSA)(4) to adhere firmly pyrrole powder to the fiber; washing with water(5) and acetone(6) to remove non-reactant; (an electrical polymerization step) patterning to grow polymer film on the fiber exposed in a polymerizing solution; and then washing with water and acetone.
Patent KR-20010092567-A (KR)
Title: Lattice type pin tuck making method
Inventor: YE MI GYOUNG
IPC: D06J1/00
Filed: 2000-03-22
Abstract: PURPOSE: A forming method of a lattice type pin tuck on cloth is provided, which is characterized by successively forming a horizontal pin tuck and an inclined pin tuck based on the first sewed line, having cubic effect and being useful for a beautiful Korean jacket. CONSTITUTION: The forming method of the lattice type pin tuck on cloth is comprised of: stitching the first sewed lines(11) on setting to the lattice type pin tuck; folding the horizontal stitched line(11), followed by stitching the second sewed line(12) on the piled end part of the horizontal stitched line(11) to form the horizontal pin tuck(1) having regular size; ironing and laying the horizontal pin tuck(1) in the opposite direction based on the center line(4) of cloth; folding the first inclined sewed line, followed by stitching the second sewed line(22) on the piled end part of the inclined stitched line to form the inclined pin tuck(2) having regular size; ironing and laying the inclined pin tuck(2) in the opposite direction based on the center line(4) of cloth; and then stitching the third sewed line(3) to the inclined pin tuck(2) crossing the center line(4) in both directions based on the center line(4).
Patent KR-20010090224-A (KR)
Title: Apparatus for controlling on-line quiz-game using quiz automatic response service system and internet, and method of quiz-game
Inventor: BAEK SEUNG CHANG
Filed: 2000-03-24
Abstract: PURPOSE: A real-time quiz game controller and method using the internet and ARS(Automatic Response System) are provided to increase the utility gaining on the internet by enabling users to participate in the first quiz game, and by enabling only users who got through a preliminary match through an automatic response service to participate in the second quiz game in real time through the internet. CONSTITUTION: An ARS quiz system(13) executes the first quiz game through a communication terminal(11). An exchange(12) performs the conversion and connection of a signal between the communication terminal(11) and the ARS quiz system(13). A quiz/user database(14) is controlled by the ARS quiz system(13). The quiz/user database(14) stores quiz to be provided and user information through the exchange. A web server(17) refers to the user information stored in the quiz/user database(14). In addition, the web server(17) permits only users who got through the first quiz game among users connecting to a web page through an internet connection terminal(15) and the internet(16) to execute a log-in process. A web server side database(18) stores user information under the control of the web server(17) and results of web quiz.
Patent KR-20000030886-A (KR)
Inventor: PARK BYUNG JOON
IPC: G06F17/00
Filed: 2000-03-24
Abstract: PURPOSE: A method for providing help information in internet is provided to conveniently perform a management of internet portal sites by providing help information and guide information for internet portal site management from animation helper server, when a client is connected to the internet portal site. CONSTITUTION: Record information on activity of a client in an internet portal site and a guide information on the management of the internet portal site are stored in a log database(203) and an animation helper server is driven to store animation helper component in an animation helper database. According to the installation request of the animation helper component(204), the stored animation helper component is extracted to download on a computer of a client by internet(206). The record information and the guide information stored in the log database are stored in the animation helper database by the animation helper server(208). When the client is connected, the animation helper component operates to extract the help information and the guide information to provide to the client computer automatically(209,210).
Patent KR-20010091827-A (KR)
Title: A remittance system via telecommunication terminal number and remittance method using the same
Inventor: JUNG SANG HOON
IPC: H04W4/24
Filed: 2000-03-24
Abstract: PURPOSE: A remittance system using communication terminal numbers and a method thereof are provided to enable remittance to be executed only with a receiver's communication terminal number by connecting the receiver's account number with his communication terminal number. CONSTITUTION: A remitter, who possesses terminal A, sends information comprising a receiver's terminal number, the amount of remittance, and his bank account password to a communication center(1). The communication center fetches information necessary for account transfer a matching database using the receiver's terminal number, the amount of remittance, and the remitter's bank account password(2). The communication center transmits this fetched information to a settlement server(3). The settlement withdraws the amount of remittance from the remitter's bank account, carries out account transfer to the receiver's bank account(4), and notifies the communication center of this transaction details(5). The communication center reports the transaction details to both the remitter and the receiver.
Patent KR-20010094130-A (KR)
Title: The public relations system of sign-in result using the reserve fund by seeing advertisement and the method of public relations with the system
Inventor: HAN SUNG JUN
Filed: 2000-04-04
Abstract: PURPOSE: A system and method for publicizing a result of a signature-collecting campaign is provided to increase supporters to a signature subject and make the corresponding subject be a public opinion by allocating advertisements according to the signature subjects and outputting the allocated advertisement when a member participates in a signature and accumulating a cost for publicizing the signature result by watching the advertisement. CONSTITUTION: A signature-collecting campaign managing server(11) provides signature contents of a subject and an advertisement for accumulating a signature result publicizing cost to a PC(17) of a member being connected through a communication network(16). The server(11) updates signature data according to signatures of the members and an advertisement accumulating amount and extracts the corresponding subject. A member DB(12) stores personal information according to a member ID by controlling of the server(11). A DB according to signature subjects(13) updates and stores the signature data and the advertisement accumulating amount by controlling of the server(11). An advertisement DB(14) stores advertisement data for accumulating a publicizing cost by controlling of the server(11). An advertisement planning managing system(15) publicizes the signature result data extracted from the server(11) through the mass media.
Patent KR-20010094322-A (KR)
Title: System for operating toys by an application program
Inventor: HAN SANG YONG
IPC: G10L13/04
Filed: 2000-04-06
Abstract: PURPOSE: A toy operating system by application programs is provided in which a toy can be operated by supplying various application programs to the toy operating system so that the toy processes the equivalent degree of intelligence to a computer. CONSTITUTION: The toy operating system by application programs comprises an internet resource part(100) consisting of all types of programs that can be provided from the internet; a computer(200) which receives information by being connected with the internet resource part and is equipped with application programs(210) capable of communication and data processing, a first software interface(220) which can exchange information with the application programs, and a first hardware interface(230) which can exchange information with the first software interface; and a toy(300) equipped with a second hardware interface(310) which can exchange information with the first hardware interface(230), a second software interface(320) which can exchange information with the second hardware interface(310), and a peripheral interface(330) which can exchange information with the second software interface(320) and consists mechanical, electronic and visual units, wherein the toy operating system further comprises a set top box(400) equipped with certain software interface and hardware interface so as to exchange information with the internet resource part(100) and the toy(300).
Patent KR-20000037363-A (KR)
Inventor: KIM YOUNG JAE
IPC: B32B19/00
Filed: 2000-04-20
Abstract: PURPOSE: A method of manufacturing a yellow-soil roll pad is provided to reduce costs by rolling a yellow-soil pad with a molding stand(3) and to supply the yellow-soil roll pad at a low cost by simplifying the manufacturing process. CONSTITUTION: A yellow-soil kneading material(211) is made by yellow soil powder and then put on a sheet of paper(22) on a molding stand(3). After that, the kneading material is covered by a synthetic resin sheet(23) with a width corresponding to the paper. A yellow soil sheet is formed by pressurizing the synthetic resin sheet with a roller(31). A yellow soil roll pad is manufactured by rolling a yellow soil pad until the synthetic resin sheet is exposed to outside.
Patent KR-20010097119-A (KR)
Inventor: CHOI JEONG MI
IPC: G06F17/00
Filed: 2000-04-20
Abstract: 본 발명은 하모닉스 성분의 출력비에 의한 뇌파 분석 방법으로 특히 Information of Low Frequency와 Information of High Frequency 변수들에 관한 것이다. 상기 변수들은 사람마다 공통된 특징을 지닌 동시에 쾌와 불쾌 감성 정도를  선형적으로 정량화할 수 있어 뇌파로부터 인간의 쾌와 불괘의 감성 상태를 파악하는 데에 활용할 수 있다.
Patent KR-20000049664-A (KR)
Inventor: CHA HEUI JANG
IPC: G06Q30/00
Filed: 2000-04-21
Abstract: PURPOSE: An auction system and method is provided to collect small contributions from a plurality of bidders, and support the contributions for a contract bidder for higher contract amount. CONSTITUTION: An auction system comprises a server(20), an internet(30) and a terminal(10). The server(20) includes an auction goods database, a bidding database, a display module, an action module, a bidding charge collection module, a contract charge collection module, and a CPU. An auction method comprises steps of starting an auction(100), a user requesting a bid via a terminal(200), collecting a bid charge(300), selecting a bid contractor(400), collecting a contract charge and a support charge(500), delivering a bid goods to the bid contractor(600), and paying the bid requester for the contract money.
Patent KR-20010097450-A (KR)
Title: 숫자의 식별이 쉬운 색상 부여 표시 기법
Inventor: PARK JUN SEOK
IPC: G09F19/00
Filed: 2000-04-22
Abstract: 본 발명은 아라비아 숫자 0123456789 그외 십진법을 쓰는 숫자에 색을 부여하는 표시기법으로 기존에는 온도의 따뜻함과 차가움을 나타내는 색으로 화장실의 남녀구분 신호등 등 여러가지를 지시하고 표기하기 위해 사용되어 왔다. 이렇게 식별하고 구분하는 기능을 한차원 높혀 숫자의 식별을 용이 하도록 적용한 방법이다. 
     숫자 10가지에 색상 10가지를 각 숫자의 이미지를 연상하여 쉽게 인식할 수 있도록 색상을 부여한 이 기법은 원거리에서도 식별이 가능하고 기타 숫자의 수치나 치수가 들어가는 구분하여 식별이 어려운 물품에도 구분이 쉬운 표기 방법이다. 본 발명은 사회, 산업과 인류의 실생활의 보다나은 수준 향상에 큰 도움이 된다.
Patent KR-20010029664-A (KR)
Title: Pesticidal composition
Inventor: TANAKA YASUYORI
IPC: A01N47/02
Filed: 2000-04-26
Abstract: PURPOSE: Provided is an insecticial composition which displays excellent insecticidal and acaricidal activities and is useful for smoking agents, foaming agents, aerosol agents of total-volume spray type by bringing the composition to contain 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and a specific ester compound. CONSTITUTION: The composition contains (A) 2-methoxycarbonyl-4- chlorotrifluoromethanesulfonanilide and (B) an ester compound such as di(C3-8) alkyl adipate, di(C3-8)alkyl succinate or the like (for example, diisobutyl adipate, etc.), preferably in the weight ratio ranging 1:1-1:50. To the composition, other insecticidal and acaricidal active compounds (for example, phenothrin, etc.), a synergist (for example, PBO, etc.), etc., can be blended. The amount to be applied is preferably 5-100 mg/m2 (oil solutions, emulsions, etc.), and 5-50 mg/m3 (foaming agents, smoking agents, aerosol agents of total-volume spray type) converted on the ingredient A, respectively.
Patent KR-20010097847-A (KR)
Inventor: CHO GWANG HWAN
IPC: H04N5/63
Filed: 2000-04-26
Abstract: 모니터의 빔 전류 제어회로와 고전압 방지회로를 단일 제어함으로써 설계가 용이하도록 한 모니터의 영상 제어장치에 관한 것으로서, 고전압 발생부를 갖는 모니터에 있어서, 입력되는 제어 신호 레벨에 따라 빔 전류량 및 전원을 제어하는 영상 제어부와, 고전압 발생부의 빔 전류량에 상응하여 변동되는 전압 레벨의 제어 신호를 영상 제어부로 출력하는 빔 전류 제어부와, 고전압 발생부에서 발생되는 고전압과 기준전압의 비교결과에 따라 전원이 차단되도록 빔 전류 제어부에서 출력되는 제어 신호 레벨을 조정하는 고전압 방지부를 포함하여 구성되므로 모니터의 빔 전류 제어회로와 고전압 방지회로를 단일 제어함으로써 설계가 용이하고, 제조 비용을 감소시킬 수 있는 효과가 있다.
Patent KR-20020001907-A (KR)
Title: Coating Composition for Wiper Bread
Inventor: KIM YEONG GI
IPC: C09D101/14
Filed: 2000-05-02
Abstract: PURPOSE: Provided is a lubricating coating composition for wiper blade which has excellent abrasion resistance and does not prevent chattering or noise without yellowing upon use for a long period of time. CONSTITUTION: The lubricating coating composition includes a binder comprising a fluorocarbon resin, a curing agent of an aminosilane compound and a modifier of a cellulose compound, and a lubricating agent. The fluorocarbon resin is an elastomeric fluoro resin binder having a molecular weight of 300,000 to 2,500,000. The modifier and the curing agent is used in an amount of 5 to 25 weight parts and 2 to 10 weight parts to the solid weight of the fluorocarbon resin, respectively. The composition may further comprise a co-lubricating agent of polyethylene modified polytetrafluoroethylene wax.
Patent KR-20000049893-A (KR)
Inventor: LEE BYUNG CHUL
IPC: H04B1/38
Filed: 2000-05-04
Abstract: PURPOSE: A cellular phone for intercepting a harmful electronic wave is provided to intercept radio frequency generated from the cellular phone, and to include fabric for shielding harmful electronic wave, while being disclosed in outside the cellular phone. CONSTITUTION: A cellular phone for intercepting a harmful electronic wave is attached an electronic wave shield fabric with a general styrene glue for metal. The electronic wave shield fabric shaped similarly with each shape of receiver inside(1), battery case inside(2), lower part of antenna(3), and an ear phone inside(4). A copper and nickel are coated on a polyester fiber orderly.
Patent KR-20010029692-A (KR)
Title: A storage agent for preservation of an animal cell, tissue or organ, and preserved process of the same
Inventor: HYUN SUNG HYU
IPC: A01N1/02
Filed: 2000-05-08
Abstract: PURPOSE: To obtain a preservative for an animal cell or organ capable of making the animal cell or organ preservable for a long period without freezing and freely controlling the proliferation and division of the cell by including a polyphenol as an active component. CONSTITUTION: This preservative for an animal cell or organ is obtained by including a polyphenol as an active component. Catechins, tannic acids, etc., which are main ingredients of green tea polyphenols are cited as the polyphenol. The catechins are especially preferred and the catechins consisting essentially of epigallocatechin gallate are more preferred. Cells containing a stem cell, a dermal cell, a mucosal cell, a hepatocyte, an islet cell, a neuron, a cartilagenous cell, an endothelial cell, an epithelial cell, a bone cell, a myocyte or the like isolated from a human or an animal tissue or a sperm, an ovum, a fertilized egg or the like of livestock and fishes are cited as the cell. Skin, a blood vessel, the cornea, the kidney, the heart, a liver, an umbilical cord, intestines, a nerve, a lung, a placenta, pancreas and the like are cited as the organ.
Patent KR-20010103347-A (KR)
Inventor: AHN BYEONG CHEOL
Filed: 2000-05-09
Abstract: 본 발명은 전자칠판에 관한 것으로서 보다 상세하게는 디스플레이수단에 전자펜을 이용하여 문자나 선을 판서하면 전자펜으로 판서한 내용이 디스플레이수단에 표시되도록 한 전자칠판에 관한 것인바, 본 발명은 음극선관을 갖는 디스플레이수단과; 상기 디스플레이수단의 주사파를 검출하도록 손잡이 끝단의 검출센서과 내측의 메모리수단이 연결되어 형성된 전자펜과; 상기 전자펜의 검출센서에서 검출된 주사파를 문자 및 도형, 선으로 변환시키는 마이콤으로 이루어진 것을 특징이 있다.
Patent KR-20010106666-A (KR)
Inventor: KANG SEONG GU
IPC: G06F17/40
Filed: 2000-05-22
Abstract: 본 발명은 웹상의 HTML문서로부터 정보를 수집하는 방법 및 시스템에 관한 것으로서, 특히 웹상에 존재하는 HTML문서에 대한 정보를 수집하고, HTML문서로부터 패턴에 따라 필요한 데이터를 추출하여, 데이터베이스에 저장하는 웹페이지로부터 정보를 추출하고 저장하기 위한 방법 및 시스템, 저장매체에 관한 것이다. 
     본 발명은, 웹상의 HTML 문서의 링크정보를 수집하여 문서의 정보를 구축하는 제1단계와, 수집된 HTML문서의 링크정보를 이용하여 특정태그를 기준으로 HTML문서를 분석하는 제2단계와, 분석된 HTML문서에 대한 HTML문서의 패턴을 정의하는 제3단계와, 상기 제3단계에서 정의된 패턴에 따라서 데이터를 추출하는 제4단계와, 추출된 데이터를 데이터베이스로 저장하는 제5단계를 포함하는 방법이며, 이것을 구현하기 위한 시스템, 그리고 저장매체를 포함한다. 
     본 발명에 의하면 HTML문서의 비논리적인 구조중에서 특정한 패턴(pattern)을 가진 부분을 처리함에 있어서 범용성을 가질 수 있으며, 패턴분석을 통하여 추출되는 정보를 논리적인 구조로 추출해 냄으로서 보다 유용하게 정보를 처리할 수 있으며, 데이터베이스와의 연동을 통하여 정보의 재활용을 용이하게 할 수 있다.
Patent KR-20010049434-A (KR)
Inventor: TABATA FUMIO
IPC: H01L21/66
Filed: 2000-05-27
Abstract: PURPOSE: To efficiently cool an IC by reducing constitutive members required for heat radiation to restrain generation of stress and deflection. CONSTITUTION: This IC cooler is composed of an IC 1, a heat transfer strut 2, a fixing spacer 3, a spring 4, a cooling block 6, cooling pipes 7 and screws 24. A heat-conductive material 5a is applied on a package part 1a in an upper face of the IC 1, and a heat-conductive material 5b is applied also onto a contact face contacting with the strut 2 in an insertion hole 6a for the strut 2 provided in the cooling block 6. The block 6 is fixed to a printed circuit board by the fixing spacer 3, the spring 4 is attached to the cooling block 6 by the two screws 24, 24 and tapped holes 6b provided in two portions in an upper face of the block 6, and is fixed to press an upper face of the heat transfer strut 2 downwards by spring pressure.
Patent KR-20010109792-A (KR)
Inventor: AHN TAE BIN
IPC: C08F4/34
Filed: 2000-06-02
Abstract: 본 발명은 착색성 및 체류 광택성이 우수한 내후성 열가소성 수지의 제조방법에 관한 것으로, 본 발명의 방법은, a) 알킬 아크릴레이트 단량체 및 굴절율이 큰 방향족 비닐 화합물 단량체를 사용하여 코어 고무 라텍스를 제조하는 단계 및 b) 유용성 개시제를 사용하여 a)에서 제조된 코어 고무 라텍스에 방향족 비닐 화합물, 비닐시안 화합물 및 메타크릴산 알킬에스테르 화합물 단량체를 그라프팅시키는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20010110884-A (KR)
Inventor: KIM CHANG GYEOM
Filed: 2000-06-09
Abstract: 본 발명은 소둔로 2단 제어방식의 실 유니트에 관한 것으로, 소둔로의 상부실링롤 축 양단에 거리를 두고 고정된 상부푸싱롤과; 하부실링롤의 샤프트 양단에 거를 두고 고정되며, 외주연에는 90°씩 4등분되어 걸림턱이 형성된 원기둥형상의 캠과; 캠이 삽입되도록 내부가 중공된 원통형상을 이루며 걸림턱과 대응되는 위치의 외주연에 사각형상의 설치홈이 형성되고, 설치홈의 바닥면에 슬릿형상의 삽입공이 관통형성된 캠롤과; 캠롤의 설치공에 삽입설치되는 겹판스프링과; 상단은 상향만곡지게 형성되고 하단은 사각판형상으로 연장된 후 겹판스프링 및 삽입공을 관통하여 걸림턱에 간섭가능하게 배치된 'T'형상의 푸시로드와; 캠롤이 삽입됨과 동시에 푸시로드의 상단이 그 내주연에 접촉되도록 설치됨과 아울러 상부푸싱롤의 외주연과 접촉가능하게 구비된 내부가 빈 원통형상의 하부푸싱롤을 포함하여 구성된다. 
     이에 따라, 본 발명은 스트립의 정상진행 작업시에는 상하부실링롤간의 밀폐력을 최대한 유지하게 하고 비정상작업에 따라 스트립을 역방향으로 진행시킬 때에는 상하부실링롤간에 일정한 갭을 생기도록 유도함으로써 스트립의 파단과 실링롤의 손상을 방지하는 커다란 효과를 제공한다.