baber/WOPTO huggingface dataset:
Patent KR-20020056965-A (KR)
Title: Electrode Structure in Plasma Display Panel
Inventor: KIM JAE SEONG
IPC: H01J11/24
Filed: 2000-12-30
Abstract: PURPOSE: An electrode structure of a plasma display panel is provided to improve contrast. CONSTITUTION: An electrode structure of a plasma display panel comprises a scan electrode(42S), a first sustain electrode(42Y) and a second sustain electrode(42Z). The first and the second sustain electrodes(42Y,42Z) generate sustain discharge during a discharge period. A black layer(44) is formed between the scan electrode(42S) and an upper plate(40) for blocking external light to improve contrast. The interval between the black layer(44) and the first sustain electrode(42Y) is less than 100μm. The interval between the first sustain electrode(42Y) and the second sustain electrode(42Z) is more than 100μm to improve discharge efficiency during the discharge period. The width of the scan electrode(42S) is wider than the first and the second sustain electrodes(42Y,42Z) to improve efficiently block external light.
Patent KR-20010023057-A (KR)
Title: 프로필렌계 중합체 조성물 및 이로부터 제조된 필름
IPC: C08F110/06
Filed: 1998-08-17
Abstract: 메탈로센계 촉매를 이용하여 중합된 이소택틱 펜타드율이 높고, 분자량 분포가 좁은 프로필렌 단독 중합체 또는 프로필렌과 탄소수 4 이상의 α-올레핀과의 공중합체, 또는 여기에 핵 형성제를 첨가한 프로필렌계 중합체 조성물은, 종래에 없던 강성과 열 밀봉 특성이 고도로 밸런스되면서, 동시에 끈적임이 없고, 내차단성이 우수하며, 또한 이를 성형한 식품 포장용 등의 필름은 강성, 내차단성, 필름 충격 특성, 성형성 등이 고도로 유지되어 있다.
Patent KR-20010030634-A (KR)
IPC: D21H17/00
Filed: 1998-09-09
Abstract: 섬유질 재료의 부직 웹은, 전형적으로 적어도 50% 이상의 기계 펄프 및 바람직하게는 약 60에서 - 실질적으로 100% 기계 펄프인, 기계(예를 들면 CTMP, CMP, TMP, 또는 쇄목) 펄프를 사용하는 폼 처리로 제조된다.  제조된 웹은, 합성 수지 또는 라텍스로 함침, 그루빙, 플리팅, 합성 수지 또는 라텍스의 경화 등에 의해, 자동차용 여과지로 바람직하게 제조된다.  예를 들면, 폼 처리로 제조된 시트는 적어도 60% 이상의 기계 펄프 및, 레이온, HPZ, 무명, 울, 및 그것의 혼합물일 수 있는, 적어도 5% 이상의 장섬유를 가질 수 있다.  필터 요소는 자동차 오일 필터 케이싱, 자동차 에어 필터 케이싱, 자동차 연료 필터 케이싱, 또는 자동차 차실 필터 케이싱과 결합하여 전형적으로 위치된다.
Patent KR-20010015757-A (KR)
Inventor: BUDNY JOHN A
IPC: A61K47/48
Filed: 1998-10-13
Abstract: A composition for controlling bacterial growth/colonization is provided. The composition comprises an enzyme, an anchor molecule coupled to the enzyme to form an enzyme-anchor complex, with the anchor being capable of attaching to a substrate proximal to a bacterial colony. The attachment to the substrate permits prolonged retention time of the enzyme-anchor complex where the bacterial colony is present to increase the effectiveness of the complex. The invention is also for a method of controlling colonization of bacterial plaque in the oral cavity, as well as a method of forming a composition for controlling the proliferation of bacterial colonies in the oral cavity.
Patent KR-20010031830-A (KR)
Title: 인산화된 ｖａｓｐ(혈관확장제-자극된 인단백질)에 대한항체, 이를 제조하기 위한 하이브리도마 세포 및 이의 용도
IPC: C12N5/16
Filed: 1998-11-06
Abstract: 본 발명은 VASP(혈관확장제-자극된 인단백질)가 인산화된 형태로 존재하는 경우에만 항원으로서의 VASP에 결합하는, VASP에 대한 항체, 이를 제조하기 위한 하이브리도마 세포 및 진단제 및/또는 치료제로서 항체 또는 항체 단편의 용도에 관한 것이다.
Patent KR-20010031906-A (KR)
Title: 극 자외선 리소그래피용 다층코팅 반사막을 위한패시베이팅 이중 보호막
IPC: G02B1/10
Filed: 1998-11-10
Abstract: 극 자외선이나  소프트 엑스레이 기구에 사용되는 다층코팅 반사막을 위한 패시베이팅 이중층은 다층코팅의 산화와 부식을 방지하기 위하여 사용되고, 그것에 의하여 극 자외선 광학 성능을 향상시킨다. 이중 보호막은 산화와 부식을 막는 원소 또는 화합물질로 이루어진 하나 이상의 상층과 그 아래쪽에 규소 또는 베릴륨 층으로 이루어져 있다. 상층을 위한 물질로는 탄소, 팔라듐, 탄화물, 붕화물, 질화물, 산화물이 포함된다. 이중 보호막을 형성하는 두 층의 두께는 작동파장에서 가장 높은 반사율을 나타낼수 있도록 최적화 되어진다. 보호막 시스템은 셋 또는 그 이상으로 이루어지는 것도 가능하다.
Patent KR-20010033572-A (KR)
Title: 네트워크로의 데이터 출력 속도 제어 시스템
IPC: H04L12/56
Filed: 1999-10-22
Abstract: 네트워크로 출력되는 데이터를 제어하는 본 발명의 시스템은 소정의 기간 동안 네트워크로부터 판독될 수 있는 데이터의 양에 기초하여 네트워크로 출력될 수 있는 데이터의 최대량을 결정하고, 실제로 네트워크로 출력된 양과 최대량 간의 차이를 획득한다. 이후, 시스템은 그 차이에 기초하여 데이터 패킷의 양을 네트워크로 소정의 기간 내에 출력한다. 소정의 기간 내에 네트워크로 출력될 최종 데이터 패킷에 대해, 시스템은 데이터 패킷이 네트워크로 출력되는 경우에 어느 만큼의 양의 데이터가 그 차이를 초과할 것인지에 의해 제 1 비트수를 결정하고, 데이터 패킷이 네트워크로 출력되지 않는 경우에 어느 만큼의 양의 데이터가 그 차이에 부족할 것인지에 의해 제 2 비트수를 결정하고, 제 1 비트수가 제 2 비트수보다 적은 경우에 데이터 패킷을 출력한다.
Patent KR-20010033830-A (KR)
Title: 치환된 벤조일페로센 음이온 광개시제
IPC: C09D11/10
Filed: 1999-10-28
Abstract: 본원발명은 음이온 광개시제 화합물, 그를 포함하는 조성물 및 하기  화학식 (I)의 구조를 갖는 그들을 사용하는 방법에 관한 것이다. 
     ＜화학식 (I)＞ 
     
       
     
     상기식에서, X 및 Y는 독립적으로 직접 단일 결합 및 -C(=O)-으로 구성된 군으로부터 독립적으로 선택되고(이때, 적어도 하나의 X 및 Y는 -C(=O)-임), 
     R 1 및 R 2 는 H 및 치환된 페닐로 구성된 군으로부터 독립적으로 선택되며(이때, R 1 과 R 2 모두가 H는 아님), 
     -X-R 1 과 -YR 2 는 -C(=O)H가 아니다. 
     음이온 광개시제는 중합성 또는 가교결합성 단량체, 올리고머, 또는 가교결합성 중합체 종과 함께 보관되는 경우에조차 광감성의 손실 없이 개선된 보관 안정성을 가진다.
Patent KR-20010034097-A (KR)
Title: 투명 내지 채색된 보안 필름
IPC: B42D15/00
Filed: 1998-12-10
Abstract: 본 발명은 가시 스펙트럼의 근적외선(IR) 부분에서 필름이 광을 반사하도록 디자인된 다수의 중합체층을 포함하는 다층 필름에 관한 것이다. 반사된 적색광의 양 및 범위에 따라서, 본 발명의 필름은 가시 색상, 이른바 청록색을 띠는 특정의 상태가 된다. 필름은 약 0°의 조망각으로부터 확산 백색 배경에 대해 조망시 거의 투명하며, 소정의 이동각보다 큰 조망각으로부터 상기 배경에 대해 조망시에는 청록색을 띤다.
Patent KR-20010042181-A (KR)
IPC: F21W131/406
Filed: 1999-03-24
Abstract: The invention relates to a rotary device for use for lighting systems which ensure flexible and, if required, even mobile illumination of a room, for example of a television studio. The rotary device according to the invention is mounted at intersections of a transport rail system for conveying transport units, for example lamps. It has two components which can be rotated relative to one another and of which one is in the form of a pivot bearing, serving for fastening at the intersection, for the other, while the other is a rail support containing at least one rail section. According to the invention, each rail section of the rail support is provided with contact tracks so that the transport unit present on the rail section and having current collectors can obtain energy.
Patent KR-20010042740-A (KR)
Title: 궐련 사이드스트림 스모크 처리물질
IPC: A24D1/00
Filed: 1999-04-16
Abstract: 비가연성 활성성분 시트로부터 제조된 궐련 사이드스트림 스모크 처리물질이 사이드스트림 스모크를 처리할 수 있는 다공성 구조물을 제공한다. 궐련과의 조합에 사용되는 처리물질은 저 사이드스트림 스모크 배출 궐련 유니트를 제공한다. 물질은 통상적 궐련의 통상의 자유 연소속도를 증가시키는 공극률을 가진다. 물질은 사이드스트림 스모크 성분을 흡수할 수 있는 흡수체, 및 통상의 자유 연소속도가 얻어지게 하기 위해 및 흡수된 비수성 성분의 산화처리를 향상시키기 위해 자유 연소속도 온도에서 산소를 방출하는 산소저장성분을 포함할 수 있다. 바람직하게는, 산화촉매가 물질에 포함되고 가장 바람직하게는 산소저장성분이 또한 산화촉매로서 작용할 수 있다. 이중작용을 수행하는 특히 바람직한 물질은 세륨 산화물이다.
Patent KR-20010043155-A (KR)
Title: 광파이버
IPC: G02B6/036
Filed: 1998-12-22
Abstract: 본 발명은, 절곡 손실 등의 전송 손실을 증가시키지 않고, 비선형 현상의 발현을 효과적으로 억제하는 구조를 구비한 광파이버에 관한 것이다. 상기 광파이버는, 중심축으로부터 반경 방향으로 순차로, 소정의 굴절율을 갖는 중심영역과, 상기 중심 영역보다도 높은 굴절율을 갖는 제 1 환형상 영역과, 불소가 첨가되어 상기 제 1 환형상 영역보다도 낮은 굴절율을 갖는 제 2 환형상 영역을 구비하고 있다.  특히, 상기 광파이버는, 파장 1550nm의 광에 대하여 70μm 2 이상의 실효 단면적을 가지며, 불소첨가량은 상기 광파이버의 중심으로부터 반경방향을 향해 상기 영역의 굴절율이 저하하도록 조절되어 있다.
Patent KR-20010071253-A (KR)
Title: 반도체 기판 처리 방법 및 장치
IPC: H01L21/316
Filed: 1999-05-19
Abstract: 아래의 단계로 이루어지는 반도체 기판 처리법이 공개된다. 
     a) 폴리머층을 기판 위에 증착시키고, 그리고 
     b) 폴리머로부터 O-H 결합을 제거하고 층을 보호하기 위해 어떤 추가 층 증착 이전에 산소가 없는 분위기에서 기판을 가열한다. 
     실리콘 함유 화합물과 과산화물 결합 함유 화합물이 챔버에 삽입될 수 있다. 이 방법을 구현하기 위한 장치가 또한 공개된다.
Patent KR-20010053284-A (KR)
Title: 비연속성 응답계를 갖는 일회용 제품
IPC: A61F13/20
Filed: 1999-06-29
Abstract: 본 발명은 응답계를 갖는 기저귀, 뇨실금자용 브리프, 기저귀 홀더 및/또는 삽입물, 배변훈련용 속옷, 여성용 위생 가멘트 및 탐폰 등과 같은 일회용 제품들에 관한 것이다.  이 제품들은 입력을 감지하는 센서, 입력에 대하여 응답기능을 수행하도록 조절되는 작동기, 및 작동기가 비연속성인 방식으로  입력에 대하여 응답기능을 수행하도록 적용되는 피드백 조절 루프를 포함한다.  이 응답계는 개방형 루프 또는 폐쇄형 루프계를 포함할 수 있다.
Patent KR-20020061822-A (KR)
Title: An exhaust pipe appendage for vehicles
Inventor: PARK BYEONG IL
IPC: B30B3/00
Filed: 2001-01-18
Abstract: PURPOSE: An exhaust pipe member for a vehicle is provided to efficiently remove the noxious gas of a converter by keeping the temperature of the exhaust gas and to minimize the noise of the exhaust gas by using an air layer formed in a double pipe. CONSTITUTION: An exhaust pipe member(10) is prepared by fitting an outer pipe(12) to the outer circumference of an inner pipe(11). A mesh recess(13) or a protrusion is formed on the surface of the inner pipe. The exhaust pipe member is installed in between an engine and a converter of an exhaust pipe. The exhaust gas generated in the engine approaches the converter by passing through the exhaust pipe member. The noxious gas of the exhaust gas is removed by the converter. The cleaned exhaust gas is discharged. Then, the temperature of the exhaust gas is kept by the exhaust pipe member. Heat loss is minimized by an air layer(20) formed by the mesh recess and the protrusion between the inner pipe and the outer pipe. The air layer also reduces the noise due to the explosion of the exhaust gas.
Patent KR-20020063388-A (KR)
Title: Device for generating plural pseudo carriers using frequency transformation and method thereof
Inventor: KIM YU TAE
IPC: H04W74/08
Filed: 2001-01-29
Abstract: PURPOSE: An apparatus and method for generating a plurality of pseudo carriers using a modulated frequency is provided to generate a plurality of pseudo carriers by suitably controlling a pair of pseudo carrier generators through a control unit. CONSTITUTION: A pseudo carrier amplifier(320) amplifies a pseudo carrier generated from a pseudo carrier generator(310). The first band pass filter(330) remove a spurious wave from the pseudo carrier amplified by the pseudo carrier amplifier(320). A power amplifier(340) amplifies the pseudo carrier in which the spurious wave is removed by the first band pass filter(330). A control unit(360) adjusts the number of requested pseudo carrier, a transmission time of the pseudo carrier, an interval between the pseudo carriers, and a power capacity of the power amplifier(340).
Patent KR-20020065723-A (KR)
Title: Adhesive for electronic parts and adhesive tape using the same
Inventor: JANG GYEONG HO
IPC: C09J177/08
Filed: 2001-02-07
Abstract: PURPOSE: Provided are an adhesive for electronic component which meets stability of production process of semiconductor chip and reliability of semiconductor package, and which can be applied for various applications, and an adhesive tape using the same. CONSTITUTION: The adhesive for electronic component, that is a liquid adhesive formed by dissolving an adhesive resin in organic solvent, contains at least one of polyimide necessarily comprising at least one of structure unit represented by formula 1, and comprising at least one of structure unit represented by formula 2 or at least one of structure unit represented by formula 3, when the adhesive is coated on the adhesive resin, and then organic solvent is dried or removed, or the adhesive is heated to finally effect an imidation.
Patent KR-20020066457-A (KR)
Title: Rice milling machine
Inventor: KO BYUNG KU
IPC: B02B3/06
Filed: 2001-02-10
Abstract: PURPOSE: A home rice cleaning machine is provided to allow everyone to easily use it at home, to minimize the general structure thereof, and to make the whole operation thereof controlled by a sensor. CONSTITUTION: The home rice cleaning machine is comprised of a body(1) formed with an upper hopper(3), a transfer screw driven by a driving motor(5) to forcibly transfer unpolished rice in a net(6) for removing shell of the unpolished rice, a sensor(2) installed at an appropriate place of the hopper to turn on and off power according to the input of the unpolished rice, a guide(23) guiding rice bran falling from the net and formed with a sound absorption and dust-proof member(24), a rice bran reservoir(21), a polished rice reservoir(22), and a rice cleaning degree adjustment device.
Patent KR-20020067253-A (KR)
Title: Micom reset apparatus for a monitor
Inventor: PARK BYEONG DO
IPC: H04N5/63
Filed: 2001-02-16
Abstract: PURPOSE: A device for resetting a microcomputer of a monitor is provided to externally reset the microcomputer using an OSD key while the monitor operates in a display power management mode. CONSTITUTION: A device for resetting a microcomputer(200) of a monitor operating in DPM mode includes a reset switch and a reset circuit(220). The reset switch is set at a predetermined area of the monitor. The reset circuit resets a reset terminal of the microcomputer placed within the monitor when the reset switch is turned on. The reset circuit has a transistor(Q1) and the first and second diodes(D1,D2). The emitter of the transistor is electrically connected to the reset terminal of the microcomputer and the base of the transistor is connected to the reset switch via the second diode. One end of the reset switch is commonly connected to a power supply and the anode of the first diode, and the other end of the reset switch is connected to a ground terminal.
Patent KR-20020068911-A (KR)
Title: A controlling method of watchdog
Inventor: JANG HYEONG TAE
IPC: G06F11/00
Filed: 2001-02-23
Abstract: PURPOSE: A watchdog controlling method is provided to process a watchdog function, which is for checking if a continuous operation state is normal, by using a software, and to output a reset signal of a micom different from an enable signal of a peripheral for confirming a stability of the peripheral. CONSTITUTION: The method comprises steps of a micro controller receiving an initial power and the first micom outputting a low level signal(S401), the second micom receiving an initial power and simultaneously a power-on reset IC outputting a control signal for resetting the first micom until the initial power is stable(S403), the second micom resetting the first micom according to the initial power input, turning on a switching element for blocking off an output of the first micom and disabling the output of itself(S405), the initial setting of the micro controller being completed, the first micom generating a trigger signal for performing a watchdog operation, and transmitting the trigger signal to the second micom, the second micom determining that an abnormal state occurs at the first micom and turning on the switching element in a case that a trigger signal is not input within a normal state detection time(S407), the switching element resetting the first micom as turned on by the second micom(S409), and the first micom is enabled if the reset time has passed, the first micom is normally operated and then the first trigger signal is generated(S411).
Patent KR-20020060039-A (KR)
Title: A hair holding cap for a hair braider
Inventor: LEE MYUN WOO
IPC: A45D7/00
Filed: 2001-03-19
Abstract: PURPOSE: A hair drawing device of a hair braiding device having a structure for allowing force thereof not to be quickly changed until hair to be braided is drawn while maintaining a predetermined tension to the hair to be braided is provided. Therefore, it causes the braided hair to have a uniform shape and prevents split hair. CONSTITUTION: This hair drawing device comprises a head part(10) formed by a nozzle(10a) inserted by hair at the end part and a body part(20) penetrated through at the inner part thereof in which two part are integrally formed, wherein several partition walls(21) with a thickness of 1.0mm for allowing a strand of hair to be inserted into the inside of the body part thereof to be bent several times are formed in different height at the inside of the body part.
Patent KR-20020076490-A (KR)
Title: Method for manufacturing an arc welding rod
Inventor: HATTORI TAKEO
IPC: B23K35/22
Filed: 2001-03-28
Abstract: PURPOSE: An arc welding rod is provided to improve strength and hardness of welded part in welding different kinds of metals. CONSTITUTION: In the manufacture of an arc welding rod, the method includes the steps of blending 60 to 80 wt.% of iron sulfur powder with 20 to 40 wt.% of wollastonite powder; heating the mixture at 350 to 600 deg.C for 3 to 5 hrs; adding 50 to 70 wt.% of calcium hydroxide in the mixture while adding water to prepare slurry phase decarburizing agent; dipping a wire in the slurry phase decarburizing agent, followed by decarburization at 650 to 800 deg.C for 50 to 70 deg.C to remove carbon contained in the wire; and cladding on the outer surface of the decarburized wire with a coat containing 2 to 8 wt.% of the decarburizing agent.
Patent KR-20020076746-A (KR)
Title: Microwave oven
Inventor: DO JU HYEON
IPC: F24C7/02
Filed: 2001-03-30
Abstract: PURPOSE: A microwave oven is provided to easily perform various cooking by a detachable cooking information storing unit capable of updating cooking information. CONSTITUTION: A microwave oven comprises a cooking chamber formed at a main body, a high frequency heating unit supplying high frequency into the cooking chamber, a control unit controlling the operation of the microwave oven, a memory pack(60) in which an information for controlling the cooking operation is stored, and memory pack connection part(40) arranged at the main body to make the memory pack detachably connected to the control unit from the outside. Thereby, various cooking is easily performed by the detachable memory pack capable of updating cooking information.
Patent KR-20020078952-A (KR)
Title: Device and method for tracking position using gps terminal in internet
Inventor: HUH GONG HOE
Filed: 2001-04-11
Abstract: PURPOSE: A device and method for chasing a position on the Internet using a GPS(Global Positioning System) terminal is provided to realize stable living environment by making an old person, a dementia patient, or a preschool child possess a GPS terminal for generating position chasing data, thereby enabling a protector to sense the current position of the protection-objected person. CONSTITUTION: A GPS satellite(100) outputs visual data, coordinate data, and direction data for sensing a position of a protection-objected person. A GPS terminal(200) receives the output visual data, coordinate data, and direction data, outputs position data for informing the position of the protection-objected person, receives calling data, and generates a calling sound. An Internet communication unit(300) outputs data and calling data for sensing the position of the protection-objected person by operation of a protector and displays the position of the protection-objected person. A web server(400) receives position data output in the GPS terminal(200), stores position information of the protection-objected person, receives the data or the calling data output in the Internet communication unit(300), displays the position of the protection-objected person, and outputs the calling data to the GPS terminal(200). A member database server(500) stores protector information in accordance with a web server connection of the Internet communication unit(300).
Patent KR-20010068032-A (KR)
Inventor: CHOI JAE HYEOK
IPC: H04Q1/30
Filed: 2001-04-16
Abstract: PURPOSE: A multi box for communication is provided to supply services by using the same transmission network for broadcasting without overlapping a frequency. CONSTITUTION: A frequency assigner(10) assigns frequencies without collisions among many communication companies. A combiner(20) comprises as follows. An upward distributor(21) distributes a communication upper signal into several signals. A downward combiner(22) combines communication downward signals as one. An upward/downward combination distributor(23) combines the upward distributor(21) and the downward combiner(22) as one. A signal combiner(24) combines the upward/downward communication signals with broadcasting signals transmitted from cable television companies. A transceiving frequency suppressor(25) suppresses an interference between the broadcasting signals and the communication signals.
Patent KR-20020081939-A (KR)
Title: Etching method of tube for test a forming
Inventor: SON MIN SEONG
IPC: C23F1/02
Filed: 2001-04-20
Abstract: PURPOSE: An etching method of a steel tube for evaluating formability is to enable accurate and prompt etching and etch both steel sheets and steel tubes by putting the steel tube into a latticed screen, a cylindrical rubber screen and a cylindrical support case, and flowing an etchant between the rubber screen and the steel tube for etching. CONSTITUTION: The etching method of a steel tube for evaluating formability is characterized in that etching is performed by flowing an etchant between the rubber screen(14) and the steel tube(13) for etching after putting the steel tube(13) into the cylindrical support case(12) supporting the rubber screen(14) so that a latticed screen(10), a cylindrical rubber screen(14) to which support rubber(11) is coupled and a convex part(10b) of the latticed screen(10) are compressed onto the surface of the steel tube(13), wherein two half cylindrical cases are connected by a hinge part(12a) to form the cylindrical support case(12), and the support case(12) is formed of a conductor so that the steel tube(13) is electrolytically etched by the electrolytic etchant by connecting a power supply means to the steel tube(13) and the cylindrical support case(12) during using of an electrolytic etchant.
Patent KR-20020083683-A (KR)
Title: Cathode ray tube having funnel with a reverse curvature
Inventor: LEE GWANG SUN
IPC: H01J31/00
Filed: 2001-04-28
Abstract: PURPOSE: A cathode ray tube having a funnel in an inverse curvature shape is provided, which has a good vacuum-resistant intensity and has a light weight. CONSTITUTION: A cathode ray tube has a funnel comprising a yoke part where a deflection coil is installed, and a body part prolonged toward an open aperture part to seal a panel(1) to the yoke part continuously. A curvature(R1) in the yoke part has a center on the outside of the cathode ray tube, and curvatures(R2,R3) in the yoke side of the body part prolonged from the yoke part have their centers on the outside of the cathode ray tube. And a curvature(R4) around the open aperture part of the body part has its center on the inside of the cathode ray tube. Therefore, an inflection point(25) is located on the body part around the open aperture part.
Patent KR-20020084736-A (KR)
Inventor: PARK IL HYU
IPC: B23K35/38
Filed: 2001-05-02
Abstract: PURPOSE: A flexible backing tape for fillet welding is provided which is completely adhered to straight and curved welding parts to improve quality and welding efficiency of the welding parts and reduces manufacturing cost by preventing outflow of a welding metal. CONSTITUTION: In a backing tape that is adhered to the opposite side of the welding part between welding base metals(4) during fillet welding to be used for preventing outflow of a welding metal, the flexible backing tape for fillet welding is characterized in that a cylindrical glass fiber tube(7) in which resin coated sand(8) is filled, and both cross sections of which are sealed is longitudinally adhered onto the central part of an aluminum foil bonded tape(1), wherein the aluminum foil bonded tape(1) can be adhered onto a curved base metal(9) having up to 500 mm of radius of curvature and easily applied to the curved base metal(9) as well as an existing straight base metal(4).