baber/WOPTO huggingface dataset:
Patent KR-20040045643-A (KR)
Title: Apparatus and method for deciding a kind of a optical disc
Inventor: HWANG UK YEON
IPC: G11B19/12
Filed: 2002-11-25
Abstract: PURPOSE: A device and a method for distinguishing a sort of an optical disc are provided to shorten a time needed for distinguishing the sort of the optical disc by using a value of each light receiving part for receiving the light from the light sources turned on/off sequentially or at once. CONSTITUTION: An optical pickup(140) includes the light sources(141) of the different wavelengths and the light receiving parts(143) outputting an output signal by respectively receiving the light irradiated from the light sources. The first switch(130) makes the light sources sequentially irradiate the light to the optical disc for a predetermined time by switching the light sources. A switch controller(120) controls the first switch. The second switch(150) makes the light receiving parts output the output signals sequentially and repeatedly for the predetermined time. A signal processor(160) processes/outputs the output signals inputted from the second switch. A controller(110) distinguishes the sort of the optical disc depending on a time interval between the signal reflected from a surface of the optical disc and the signal reflected from a data recording layer.
Patent KR-20040048777-A (KR)
Inventor: KWON HYUK SOO
IPC: A43B7/22
Filed: 2002-12-04
Abstract: PURPOSE: A shoe insole having an arch retainer therein is provided to allow every people to walk comfortably with an arch retainer suited to their foot by providing the shoe insole having the arch retainer freely height-adjustable. CONSTITUTION: A semi-circular arch retainer insertion space(11) is formed at the center part of a shoe insole(10), i.e., at the part where an arch is formed. An arch retainer(20) or other material capable of arch retaining is inserted into the semi-circular arch retainer insertion space(11). The arch retainer(20) is made of a material like urethane or special film or the like that is not apt to burst out, and is made adjustable position and height according to the size of a foot and the arch height of the foot by compressing air.
Patent KR-20040049485-A (KR)
Title: Method for recycling dust of Electrode Arc Furnace
Inventor: JUN JAE UK
IPC: C21C5/52
Filed: 2002-12-06
Abstract: PURPOSE: A method for recycling electric arc furnace dust is provided which suppresses iceberg phenomena in electric arc furnace and improves iron recovery ratio and dust melting property as the dust recycled is not being processed into solids. CONSTITUTION: In an electric arc furnace dust recycling method for recycling the dust by recovering iron remained in the dust after injecting dust generated when manufacturing molten steel in an electric arc furnace(200) into the electric arc furnace again using a dust injector(100), the method for recycling electric arc furnace dust comprises a step of forming the dust and aluminum reducing agent (R) both of which are injected into the electric arc furnace in a granular shape having a grain size of 2 to 5 mm; and a step of continuously injecting the dust and the reducing agent into the electric arc furnace after the meltdown period in the molten steel manufacturing process of the electric arc furnace.
Patent KR-20040050387-A (KR)
Title: Cooling and Heating Device Using Hydrogen Storage Alloys
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-12-10
Abstract: PURPOSE: A cooling and heating apparatus using hydrogen-storage alloys is provided to improve the performance of compressors by cooling one compressor by using waste heat generated from the other compressor. CONSTITUTION: A pair of reactors(10,15) are filled with a hydrogen storage alloy inside. A plurality of ventilating fans(30,35) forcibly absorb the external air for forcibly sending the air into the room or to the outside through the reactors. A plurality of hydrogen passage pipes(20) are connected with the reactors, wherein hydrogen flows inside. A pair of compressors(40,45) are connected with the hydrogen passage pipes for generating sending power. An intercooler(60) is arranged between the compressors for cooling hydrogen discharged from the compressors. A passage control valve(50) is installed in each hydrogen passage pipe for controlling a sending direction of the hydrogen. A pair of first and second auxiliary reactors(71,72) are installed on one sides of the compressors, and are filled with hydrogen-storage alloys different in hydrogen absorbing ability. An auxiliary hydrogen passage pipe connects the first auxiliary reactor with the second auxiliary reactor to form a path for moving the hydrogen between the first and second auxiliary reactors. A first auxiliary ventilating fan(75) is installed on one side of the first auxiliary reactor for sending heat generated from one compressor to the first auxiliary reactor. A second auxiliary ventilating fan(76) is installed on one side of the second auxiliary reactor for sending air to the other reactor through the second auxiliary reactor.
Patent KR-20040054951-A (KR)
Inventor: HAN CHUNG SU
IPC: H03F1/32
Filed: 2002-12-18
Abstract: PURPOSE: A power amplifier module is provided to enhance the amplification efficiency by preventing the interference between a low power amplifier and a high power amplifier. CONSTITUTION: A power amplifier module includes a basic amplifier, a low power amplifier, a high power amplifier, and a switch. The basic amplifier(50) amplifies an external input signal according to a predetermined amplification ratio. The low power amplifier(61) and the high power amplifier(62) amplify the amplified signals of the basic amplifier according to a power level of the amplified signal. The signal switch(70) interrupts an operation of the low power amplifier to prevent the interference between the low and the high power amplifiers when the high power amplifier performs a process for amplifying the amplified signal.
Patent KR-20040056937-A (KR)
Title: Method of wastewater treatment using steel electrolysis
Inventor: CHOI SANG GYO
IPC: C02F9/14
Filed: 2002-12-24
Abstract: PURPOSE: A method for treating wastewater is provided which is capable of effectively removing phosphorus constituent and organic matter contained in wastewater by using electrolysis. CONSTITUTION: In a wastewater treatment method for treating wastewater into activated sludge, the method for treating wastewater using electrolysis of iron comprises a step of supplying wastewater into an electrolytic cell on which electrodes formed of iron are mounted, and electrolyzing iron; a step of forming agglomerated sediment by reacting some of ion ions eluted as iron is being electrolyzed and phosphorus constituent contained in wastewater with each other, and removing phosphorus contained in wastewater by filtering the agglomerated sediment; and a step of treating wastewater by contacting wastewater containing residual iron ions that are not reacted with the phosphorus constituent with activated sludge, wherein voltage and current are controlled to elute 50 to 200 mg/L of iron ions.
Patent KR-20040058682-A (KR)
Title: Method for manufacturing grain oriented electrical steel sheets with excellent magnetic properties
Inventor: HAN GYU SEOK
IPC: C21D8/12
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing grain oriented electrical steel sheet having superior magnetic properties is provided to stably form secondary recrystallization by analogizing nitrogen content of the steel sheet when simultaneously performing decarbonitriding or performing nitriding after decarburization, thereby controlling flow rate of ammonia gas. CONSTITUTION: The method comprises a step of hot rolling the reheated slab after reheating a slab to a temperature of 1,300 deg.C or less; a step of annealing the hot rolled steel sheet; a step of performing cold rolling on the annealed steel sheet, or performing cold rolling on the annealed steel sheet twice with an intermediate annealing being performed between the cold rolling operations; a step of simultaneously decarbonitriding the cold rolled steel sheet or performing nitriding on the decarburized steel sheet after performing decarburization on the cold rolled steel sheet at an atmosphere consisting of a mixed gas of water and ammonia and having a temperature of 800 to 900 deg.C; a step of predicting size of grains of the steel sheet by calculating decarbonitriding temperature or nitriding temperature; a step of measuring iron loss of the steel sheet simultaneously decarbonitrided or the steel sheet decarburized and then nitrided; a step of predicting nitrogen content of the steel sheet from the predicted grain size and the measured iron loss of the steel sheet; a step of controlling an atmosphere of decarbonitriding or nitriding and determining decarbonitriding temperature or nitriding temperature by increasing or decreasing flow rate of ammonia gas to control nitrogen content of the steel sheet to 100 to 500 ppm after performing decarbonitriding or nitriding operation based on the predicted nitrogen content; a step of performing decarbonitriding operation, or performing nitriding operation after decarburization to the determined decarbonitriding temperature or nitriding temperature at the controlled decarbonitriding or nitriding atmosphere; and a step of performing final annealing on the annealing separator coated steel sheet by coating an annealing separator on the steel sheet.
Patent KR-20040059843-A (KR)
Title: Method for forming a bonding pad in a semiconductor device
Inventor: KIM HYEONG YUN
IPC: H01L21/60
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a bonding pad of a semiconductor device is provided to prevent the corrosion of the bonding pad and solve probing problems by carrying out heat treatment at a high temperature in a degas chamber for removing the residues of fluorine gas. CONSTITUTION: A metal layer is formed on a lower insulating layer(10). The metal layer is made of a barrier metal(12), an aluminium layer(14), and an anti-reflective coating(16). A passivation layer(18) is formed on the metal layer. A pad pattern is formed on the resultant structure. An opening portion is formed by selectively etching the passivation layer using the pad pattern as a mask. The pad pattern is removed by carrying out an ashing and a chemical process. A heat treatment is carried out on the resultant structure in a degas chamber for removing residual fluorine gas. The heat treatment is carried out at the temperature of 150-400 deg.C for 150-600 second.
Patent KR-20040061099-A (KR)
Title: Sensor for impact and its fabricating method
Inventor: KIM YEONG SEOK
IPC: G01P15/00
Filed: 2002-12-30
Abstract: PURPOSE: An impact detecting sensor and a manufacturing method thereof are provided to improve accuracy of an impact detection by forming a detecting electrode that detects external physical power applied to a central electrode. CONSTITUTION: A central electrode(103) is formed on a predetermined position on a semiconductor substrate(101). An electrode supporter(104) is formed on an upper portion of the central electrode(103) in the form of a semi-spherical shape centering on the central electrode(103). A dielectric thin film(105) is formed on the electrode supporter(104). A detecting electrode(106) is formed on the dielectric thin film(105) to detect an impact applied from outside. The central electrode(103) and the detecting electrode(106) are made of one of copper and aluminum.
Patent KR-20040061218-A (KR)
Title: Method for processing the display view data for enhanced messaging service of mobile phone
Inventor: KIM HYEONG MUN
IPC: H04B1/00
Filed: 2002-12-30
Abstract: PURPOSE: A method for processing an EMS(Enhanced Messaging Service) display view data of a mobile terminal is provided to make an operation of a terminal fast by managing content of EMS data displayed on an LCD screen on a real time basis. CONSTITUTION: When an EMS viewer of a mobile terminal starts its operation(201), the EMS viewer is initialized(202), an initial EMS viewer is displayed on an LCD screen(203), and a user takes a certain action(204). When EMS object information is obtained(205) and displayed on the LCD screen, an EMS viewer function is operated(206). It is determined whether a size of the LCD screen and a data size of content to be displayed on the LCD screen are suitable(207). If they are suitable, certain data is displayed on the LCD screen(209).
Patent KR-20020040773-A (KR)
Title: Communications system
IPC: H04N7/14
Filed: 2000-07-24
Abstract: An arrangement for displaying a life-size live image of a person from a remote location in a three dimensional setting in a home location while providing the person in the remote location with a corresponding telepresence of the home location. One embodiment comprises: a video presentation system for displaying a person on a black or chromakey background 102; a two way mirror 2 or viewing both a setting 7 and the superimposed video image of the person 4; a video camera or pair of camers 5 positioned in line with the eyes of the superimposed image of the person 4; and a network connection between the home location and the remote location. Stereoscopic views may be used with the two way minor and a retroreflective surface to display life-size autostereoscopic live images of a person from a remote location in a 3D setting. A further embodiment includes a device (36, Figure 7) that allows for tracting of the eyes of the user.
Patent KR-20020047325-A (KR)
IPC: H04N5/76
Filed: 2000-11-07
Abstract: 본 발명은 앞서 잠시멈춤된 프로그램의 과정 동안에 제 2 잠시멈춤을 구현하기 위해 디스크 매체를 사용하는 방법에 관한 것으로, 상기 방법은, 제 1 잠시멈춤을 구현하는데 사용되는 제 1 패턴의 삽입된 세그먼트에 레코딩하고 상기 제 1 패턴의 삽입된 세그먼트로부터 재생하는 것을 중단하고, 트랙의 다른 부분으로 점프하는 단계와; 트랙의 다른 부분에서 제 2 패턴의 삽입된 세그먼트에 프로그램을 레코딩하고 상기 제 2 패턴의 삽입된 세그먼트로부터 프로그램을 재생하는 것을 번갈아 수행하는 단계와; 레코딩된 세그먼트가 제 1 또는 제 2 패턴의 세그먼트 각각 내에서 순서적으로 재생될 수 있는 한, 교대적인 레코딩과 재생 동안에 제 1 또는 제 2 패턴 각각 내에서 단지 순차적으로 세그먼트마다 이동하는 단계와; 플레이되지 않고 레코딩되어진 가장 오래된 세그먼트가 제 1 또는 제 2 패턴 중 다른 하나에 있을 때에만, 상기 제 1 및 제 2 패턴의 세그먼트 사이에서 점프하는 단계를 포함한다.
Patent KR-20020048431-A (KR)
IPC: C07B61/00
Filed: 2000-11-10
Abstract: Oxide comprising at least the elements Si and Ti, at least noncrystalline silicon dioxide and at least one crystalline silicate phase which has at least one zeolite structure, with noncrystalline silicon dioxide being applied to at least one crystalline silicate phase having at least one zeolite structure, wherein the oxide has no silicon-carbon bonds.
Patent KR-20020062750-A (KR)
IPC: G11B27/32
Filed: 2000-12-14
Abstract: 본 발명은, DVD-비디오 포맷과 역호환성인 기록가능한 디스크 미디어내에 제공되는, 비디오 타이틀 세트, 적어도 하나의 비디오 객체(VOB)를 가진 타이틀을 위한 비디오 객체 세트(VOBS), 및 복수의 셀을 포함하는 물리적 데이터 구조를 구비하는 디스크 미디어 포토 앨범을 제공하기 위한 방법 및 시스템에 관한 것이다. 상기 물리적 데이터 구조는 각각의 셀에 대하여 적어도 하나의 화상 유닛을 포함할 수 있다. 각각의 화상 유닛은 디스플레이될 포토 앨범 화상을 가지는 비디오 객체 유닛(VOBU: video object unit)을 적어도 하나 포함할 수 있다. 또한, 각각의 화상 유닛은 상기 포토 앨범 화상과 함께 디스플레이될 오디오, 비디오 또는 자막 정보와 같은 추가적인 멀티미디어 정보를 포함할 수 있다. 이에 더하여, 복수의 메뉴가  개별적인 포토 앨범 화상에의 직접적인 사용자 접근을 허용하기 위하여 상기 데이터 구조 내에 내장될 수 있다.
Patent KR-20020075393-A (KR)
IPC: F25B49/02
Filed: 2001-11-13
Abstract: 실외기(11)와 두 대의 실내기(12, 13)가 접속되어 이루어진 냉매 회로(15)를 구비하고 있다.  그리고, 냉매 회로(15)를 순환하는 냉매의 온도가 목표값이 되도록 실외기(11)의 공기 조화 능력을 제어하는 한편, 목표값이 운전 조건에 대응하여 변경된다.  즉, 건물의 공기 조화 부하 특성에 대응하여 목표값의 제어 특성을 결정하고, 이 제어 특성에 따라 실내의 설정 온도와 외기 온도와의 내외 온도차에 따라 목표값을 변경한다.  예컨대, 냉방 운전시에서, 건물의 냉방 부하 특성에 대응하여 증발 온도의 목표값의 제어 특성을 결정한 후, 이 제어 특성에 따라 내외 온도차에 기초하여 증발 온도의 목표값을 변경한다.  그리고, 저압 압력 센서(74)가 검출하는 증발 온도가 목표값이 되도록 실외기(11)의 공기 조화 능력을 제어한다.
Patent KR-20020073199-A (KR)
Title: Aqueous printing inks for use in the ink-jet printing method, the production and the use on textile fibre materials thereof
IPC: D06P5/30
Filed: 2001-01-27
Abstract: An aqueous inkjet printing ink including one or more reactive dyes, sulfolane and a buffer system and having a pH of not more than 7.0 when one or more of said reactive dyes have reactive systems of the vinyl sulfone series is prepared and used on textile fiber materials.
Patent KR-20030032918-A (KR)
Title: Novel Pyrazine Derivatives or Salts Thereof, Pharmaceutical Composition Containing the Same, and Production Intermediates Thereof
IPC: C07H19/04
Filed: 2001-02-14
Abstract: Pyrazine derivatives represented by general formula Ä1Ü: <CHEM> wherein the variables are as defined in the specification, or salts thereof have an excellent antiviral activity and are useful as a therapeutic agent for treating viral infections. Further, fluoropyrazine-carboxamide derivatives represented by general formula Ä2Ü: <CHEM> wherein the variables are as defined in the specification, or salts thereof are useful as an intermediate for production of the compounds of general formula Ä1Ü, and as an intermediate for production of the fluoropyrazine-carboxamide derivatives of which one typical example is 6-fluoro-3-hyroxy-2-pyrazine-carboxamide having an antiviral activity.
Patent KR-20030015205-A (KR)
IPC: C03B37/03
Filed: 2001-02-28
Abstract: 자체-지지 스트랜드 패키지가 개시되어 있다.     상기 개시된 스트랜드 (40) 패키지의 제조방법은 스트랜드의 벌크수집에 관련된 것이다.     상기 개시된 스트랜드 수집시스템은 부싱으로부터의 필라멘트를 가늘게 하는 감쇠기 (100) 를 포함한다.     상기 감쇠기는 한 쌍의 벨트 (112,132) 를 포함하며 부싱으로부터 필라멘트를 당기기 위해 스트랜드가 상기 벨트 사이에 끼워진다.     상기 감쇠기는 스트랜드에 대한 운동을 어느정도 감소시키고 부여하는 편향기 조립체 (200) 로 스트랜드를 안내한다.     상기 편향기 조립체는 제 1 및 제 2 편향기 표면 (222,214) 을 포함하며, 이 표면에 상기 스트랜드가 접촉한다.     상기 스트랜드가 상기 제 2 편향기 표면에서 편향한 후, 용기조립체 (300) 로 안내된다.     상기 감쇠기 및 편향기 조립체는 스트랜드를 축적하기 위해 상기 용기조립체 위로 이동한다.     상기 용기조립체는 스트랜드를 수집할 때, 진동기구 (400) 에 의해 주기적으로 진동한다.     상기 진동기구는 더 좋은 스트랜드 분포를 위해 용기조립체내의 스트랜드를 이동시키고 정착시킨다.     상기 용기조립체는 구멍 (336) 을 구비한 외부용기 (310) 를 포함하며, 이 구멍을 통해 공기 및 물이 패키지로부터 습기를 제거하도록 유동할 수 있다.     또한 상기 용기조립체는 내부용기 (370) 를 포함하며, 이 내부용기는 외부용기가 제거된 후 패키지의 선적중 지지부를 제공한다.     상기 스트랜드가 상기 용기조립체를 채운 후, 용기조립체 및 스트랜드는 유도전기적으로 건조된다.     상기 패키지 (500) 는, 수집공정중 스트랜드가 파손되는 경우, 내부-패키지 접합 (698) 을 포함할 수 있다.     상기 스트랜드 수집 시스템은, 스트랜드가 패키지로부터 당겨지는 경우 스트랜드의 미끄럼을 감소시키거나 또는 제거하도록, 필라멘트 또는 스트랜드를 함께 결합시킨다.     상기 연결은 확실한 연결에 관한 것이다.     상기 스트랜드가 결합되는 경우, 상기 스트랜드는 패키지 밖으로 용이하고 정확하게 나온다.
Patent KR-20030044904-A (KR)
Title: Reducing undesired polymerization in hydrocarbon cracking process
IPC: C10G9/12
Filed: 2001-07-05
Abstract: The present invention relates to a method to inhibit the polymerization of a carbonyl compound in a basic wash unit operation in a hydrocarbon cracking process, comprising: 
contacting a stream comprising at least one carbonyl compound with a compound selected from the group consisting of mercaptoacetic acid and alkyl esters thereof and salts thereof and mixtures thereof,  
wherein said compound is selected such that it remains water-soluble and base-soluble and does not flocculate in said stream; 
wherein said steam is contacted with said compound either before or at the same time as said stream enters said basic wash unit operation.
Patent KR-20030015240-A (KR)
IPC: C30B15/02
Filed: 2001-05-01
Abstract: 본원 발명은 다단계로 용융체(melt)에 비소 도펀트를 추가함으로써 초크랄스키 결정 성장 처리로부터 생기는 실리콘 결정의 저항률을 낮추는 방법에 대한 것이다.
Patent KR-20030025926-A (KR)
IPC: A61K31/47
Filed: 2000-08-30
Abstract: 개별 투여량의 캡슐 형태의 항말라리아제  3-[1-[[4-[(6-메톡시-8-퀴놀리닐)아미노]펜틸]아미노]에틸리덴]-디히드로-2(3H)푸라논(I); 개별 투여량의 정제형태의 항말리아제 클로로퀸; 및 상기 2개 항말라리아 약물을 투여하기 위한 지시자료를 포함하는 삼일열원충에 의해 유발된 말라리아를 치료하기 위한 조합 키트. 상기 조합 키트는 6일간의 치료법에 특히 적합하며, 상기 치료는 500 mg의 인산클로로퀸을 함유하는 5개 정제 및 25 mg의 3-[1-[[4-[(6-메톡시-8-퀴놀리닐)아미노]펜틸]아미노]에틸리덴]-디히드로-2(3H)푸라논(I)을 함유하는 5개 캡슐에 의해 실시되며, 제1일에 3개 정제가 투여되고 제2일 내지 제3일에 각기 1개 정제가 투여되며, 제2 내지 6일에 각기 1캡슐씩 투여된다.
Patent KR-20030020306-A (KR)
Title: Method of determining the angle of a rotor blade of a wind power installation
IPC: B64C27/02
Filed: 2001-05-05
Abstract: The present invention provides a new and improved method for quickly and accurately determining the rotor blade angle of a wind power installation. The present invention also allows for the rotor blade angle measurements to be taken from the ground, thereby allowing the measuring equipment to be easily disconnected and transported to other sites. For example, a rotor blade angle of a wind power installation may be determined by using a spacing measuring device to measure the spacing between the rotor blade and the spacing measuring device. The measurements may then be processed in a computer to calculate the angle between the rotor blade and the spacing measuring device. Once this angle (the alpha angle) is ascertained, it may be compared to other values to assist in further adjusting the rotor blade angle.
Patent KR-20040063273-A (KR)
Inventor: EOM GI TAE
IPC: H01S3/02
Filed: 2003-01-06
Abstract: PURPOSE: A DPSS(Diode-Pumped Solid-State) laser is provided to reduce the total size and enhance the efficiency and the output by forming the DPSS laser for satisfying merits of an end pumping type laser and merits of a side pumping type laser. CONSTITUTION: A DPSS laser includes a laser medium, a sapphire plate, a copper block, and a micro-lens array. The laser medium(700) is used for forming a beam mode by using the incident pumping light of a pumping array LD and outputting the oscillating light. The sapphire plate(600) includes an AR(Anti Reflection) coating layer and an HR(High Reflection) layer. The sapphire plate is adhered on both sides of the laser medium. The copper block(800) is adhered to the sapphire plate in order to fix the sapphire plate. In addition, the copper block is used for transmitting the heat to a cooling unit. The micro-lens array is formed between the pumping array LD and the active medium in order to condense the pumping light of the pumping array LD to the laser medium.
Patent KR-20040067443-A (KR)
Inventor: JUNG GYEONG SEONG
IPC: B01D53/34
Filed: 2003-01-23
Abstract: PURPOSE: Provided is a method for desulfurizing exhaust gas which uses limestone wastes as an absorbing agent of sulfur oxides. CONSTITUTION: The method comprising steps of (a) introducing exhaust gas containing sulfur oxides to an absorbing tower; (b) contacting the exhaust gas with limestone slurry to desulfurize; (c) making the air let in an absorption treating agent slurry stored in the lower part of the absorbing tower to make gypsum slurry from the limestone slurry; (d) recovering a part of the gypsum slurry; and (e) recirculating residue as an absorbing solution of the sulfur oxides is characterized in that the limestone slurry is prepared by suspending limestone wastes.
Patent KR-20030016341-A (KR)
Inventor: SONG HEE
IPC: C03B9/38
Filed: 2003-01-27
Abstract: PURPOSE: A glass-blowing furnace for individual use is provided, which has minimized size and fused cast brick refractory tank furnace instead of conventional crucible, decreases use of energy, and saves costs for maintenance and repairs. CONSTITUTION: The glass-blowing furnace comprises the parts of: a fused cast brick refractory tank furnace, space functioning as a crucible, which is surrounded with refractory brick resistant to the temperature of 1700deg.C, heat-insulating brick(120) resistant to the temperature of 1300deg.C, and iron frame(110a) in turn; a heating part to melt glass in a tank by connecting the ends of a heating element(400) taken to the outside to an external electricity line, wherein the heating element comprises twelve lines of spring-shaped heating element into which twelve ceramic rods(301) are separately inserted, resulting in prevention of bending of heating elements. Each heating element-supporting rod is hung on the U-shaped groove(300) on the upper ends of the furnace and is fixed on an outer ceramic-supporting rod(403) with a U-shaped loop; a cover of tank furnace containing two parts(504a,504b); a glass discharge switch. The internal size of brick refractory tank furnace is 50-100cm width, 50-100cm length and 15-50cm height. The heating element is 2.3-3.5mm and 25-38m in thickness and length, respectively.