baber/WOPTO huggingface dataset:
Patent KR-20030078723-A (KR)
Title: 고순도 페로보론, 철기 비정질 합금용 모합금 및 철기비정질 합금 및 그들의 제조방법
IPC: C22C35/00
Filed: 2003-03-27
Abstract: 본 발명은 고가의 전해철을 사용하지 않고 저렴한 양산 강을 철원으로 하여 고순도 페로보론을 제조하고, 또한 이를 원료로서 우수한 특성을 가지는 철기 비정질 합금용 모합금 및 철기 비정질 합금을 제조하는 방법을 제공하는 것으로, 철원에 전로나 전로 등으로 얻어진 Al≤0.03질량%의 양산 강을 사용하는 고순도 페로보론의 제조법. 얻어진 페로보론에 희석 철원과 부원료를 첨가하여 성분 조정하는 모합금의 제조법이다. 또 희석 철원이 전로나 전로에 얻어진 A1≤0.006질량%의 양산 강인 것 바람직하고, 얻어진 모합금의 용탕을 급랭 응고법에 의하여 주조하는 철기 비정질 합금의 제조법이다. 또 본 발명은 페로보론용 철원 및 모합금용 희석 철원에 각각 적정한 A1 함유량의 양산 강을 사용하는 것으로, 고자속 밀도이고 또한 저철손의 우수한 자기 특성을 가지는 철심용 철기 비정질 합금 박대를 저렴하게 제조할 수 있다
Patent KR-20030068056-A (KR)
Inventor: HONG SUN HEON
IPC: C02F5/06
Filed: 2003-03-29
Abstract: PURPOSE: Provided is a method for automatically and continuously controlling water quality in a water purification process to reduce corrosion of waterworks pipe and heavy metal elution. CONSTITUTION: The method comprises the step of supersaturating calcium carbonate in purified water to 0-4 ppm when pH, calcium ion concentration and alkali degree of the purified water are 7.6-8.6, 50-70 ppm and 50-120 ppm, respectively, so as to form CCPP (calcium carbonate precipitation potential) on inner surface of waterworks pipe while the purified water flows through the pipe, wherein the pH, calcium ion concentration and alkali degree are adjusted using carbonic acid gas (CO2), caustic lime (CaO) and slaked lime £Ca(OH)2|.
Patent KR-20040087127-A (KR)
Inventor: LEE BYEONG HUI
IPC: C10B43/02
Filed: 2003-04-04
Abstract: PURPOSE: A device for cleaning ascension pipe of coke oven is provided in which breakdown is not generated by a simple structure that the device is operated by receiving rotary power of high pressure air, and which effectively performs an ascension pipe cleaning operation of removing adhesion materials such as carbon stuck to the ascension pipe. CONSTITUTION: The device comprises a liftable and lowerable body(30) moved up and down; a rotary body rotationally mounted on the liftable and lowerable body; a rotation means for rotating the rotary body by air pressure; and a brush(72) connected to the rotary body to remove adhesion materials adhered to the ascension pipe, wherein the rotation means comprises an air supply line(50) for supplying high pressure air to the rotary body, and a nozzle(60) mounted on the rotary body to rotate the rotary body by injecting high pressure air into the rotary body, wherein the rotation means further comprises a valve(52) for controlling flux of high pressure air supplied through the air supply line, and wherein the brush is formed in a bar shape having a length along a diameter direction of the rotary body so that the brush is installed at an end part of one side of a brush support(70) a central part of which is rotationally mounted on the rotary body, the brush support is elastically supported by spring so that the brush support is returned to a preset position, and the nozzle injects high pressure air onto an air collision plate(74) formed on an end part of the other side of the brush support.
Patent KR-20040087365-A (KR)
Inventor: CHOI BOO SIK
IPC: C02F1/04
Filed: 2003-04-07
Abstract: PURPOSE: An apparatus for treating high concentrated sewage and wastewater is provided to obtain effective treatment efficiency by continuously treating large amounts of sewage and wastewater as maintaining merits including improvement of energy efficiency, uniform quality maintenance of treated water and convenience of maintenance and repairing. CONSTITUTION: The apparatus(10) comprises a sewage and wastewater tank(200) in which sewage and wastewater to be treated are contained; an evaporation tank(20) in the lower side of which the sewage and wastewater are flown from the sewage and wastewater tank so that a certain amount of the sewage and wastewater is contained in the evaporation tank; an electrode heating unit(30) installed in the evaporation tank in such a way that a plurality of electrodes are submerged in the sewage and wastewater contained in the evaporation tank to a certain depth to evaporate the sewage and wastewater by electrolysis and heating; an evaporated water treatment unit for discharging the condensed vapor by condensing vapor generated from the evaporation tank; and a sludge treatment unit for discharging the thickened sludge by thickening sludge generated in the evaporation tank, wherein the evaporated water treatment unit comprises inner condenser(50) and outer condenser(60), and wherein the sludge treatment unit comprises a tank(82) for settling sludge.
Patent KR-20040095112-A (KR)
Inventor: LEE MYEONG GUN
IPC: B66C23/687
Filed: 2003-05-06
Abstract: PURPOSE: A sub-boom for a telescopic boom of an aerial lift is provided to reduce the weight and manufacturing costs of the telescopic boom which has enough intensity to cover load despite using only one hydraulic cylinder. CONSTITUTION: A sub-boom(80) is installed in the uppermost boom, and has a bracket(82). The lower part of the sub-boom is open partially. A riding box and a horizontal keeping unit for keeping the horizontality of the riding box are coupled to the bracket of the sub-boom. An extending/contracting unit(90) has a hydraulic cylinder, and extends/contracts the sub-boom. The extending/contracting unit is rotatably fixed to the inside of the uppermost boom and the upper end of the sub-boom, and passes through the lower part of the sub-boom.
Patent KR-20030095974-A (KR)
Title: Apparatus for controlling quality of discharged water and method therefor
Inventor: SON EUL TAEK
IPC: H04Q9/00
Filed: 2003-05-02
Abstract: PURPOSE: An apparatus for controlling the quality of discharged water and a method therefor is provided to prevent water under a discharge reference value from being discharged due to overload of a purifying equipment. CONSTITUTION: Treated water under a discharge reference value is flowed into a discharge tank(W) and a chemical oxygen demand(COD) meter(2) measured the treated water for transmitting a figure signal to a control box(5). The control box(5) closes an original water inflow electronic valve(S) to stop inflow of the original water and operates a circulation pump(7) for circulating the discharged water to a purifying equipment. Retreated water is flowed into the discharge tank(W) to be measured by the COD meter(2). The COD meter(2) measures a figure reaching the discharge reference and transmits the measured figure signal to the control box(5). The control box(5) which has received the figure signal stops operating the circulation pump(7) and opens the original water inflow electronic valve at the same time to flow inflow water to the purifying equipment, so that the discharge tank(W) discharges water reached the discharge reference value.
Patent KR-20040097670-A (KR)
Inventor: CHO HONG YEOL
IPC: C09K11/06
Filed: 2003-05-12
Abstract: PURPOSE: An organic luminescent nanoparticle polymer is provided, to minimize the aggregation in polymer due to the increase of an organic luminescent monomer and the deterioration of luminescence, thereby increasing the content of an organic luminescent monomer and improving luminous efficiency. CONSTITUTION: The organic luminescent nanoparticle polymer is prepared from an organic luminescent monomer and two different kinds of monomers and is represented by the formula 1, wherein the organic luminescent monomer is a metal complex monomer represented by the formula 3, 4 or 5 or an organic monomer represented by the formula 6 or 7.
Patent KR-20030097652-A (KR)
Title: 츄잉검
IPC: A23G4/00
Filed: 2003-05-14
Abstract: 본 발명은 향미 방출의 속도, 강도 및 지속성이 우수한 츄잉검을 제공하는 것에 관한 것이다.  상기 과제는 착향료로서 균체내에 향료, 바람직하게는 멘톨류를 내포시킨 효모 표면에 만니톨을 부착시켜 이루어지는, 이른바 당피복 마이크로캡슐 향료를 사용하여 츄잉검을 제조함으로써 달성할 수 있다.
Patent KR-20040098846-A (KR)
Inventor: LEE JONG SE
IPC: E02D31/08
Filed: 2003-05-16
Abstract: PURPOSE: A vibration preventive wall for reducing vibration of the ground is provided to protect a building by effectively cutting off the vibration of the ground generated from a vibration source to the ground. CONSTITUTION: A vibration preventive wall is mounted in the ground obliquely to a surface perpendicular to the progressive direction of vibration transmitted from a vibration source(3) to a building(5). The vibration preventive wall is a hard filler stronger than the ground. The vibration preventive wall is vertical to the surface of the ground and formed within 30¯90 degrees in comparison with a progressive direction(11) of vibration from the vibration source to the building. The hard filler is a concrete block. Some of vibration wave is reflected in a reflective direction(13) of the vibration and the other proceeds in a transmissive direction(15) of the vibration. Most of vibration wave is absorbed and disappeared in the vibration preventive wall.
Patent KR-20030089503-A (KR)
Title: 차단기의 유체압 구동장치
IPC: H01H3/24
Filed: 2003-05-16
Abstract: 본 발명은 차단기의 유체압 구동장치에 있어서, 파일롯밸브의 결함 발생시에도 동작시간에 영향을 미치지 않도록 하는 것이다. 
     이를 위하여 차단기의 접점은 전류를 유통 차단하는 가동 접촉자(1)와 고정 접촉자(2)를 가진다.  한쪽 끝에 가동 접촉자를 설치한 축의 다른쪽 끝부에는 피스톤(5)이 설치되어 있고, 이 피스톤은 실린더(4)내에 수용되어 있다.  변환밸브(13)는 피스톤을 구동하는 유압을 변환한다.  이 변환밸브를 변환하기 위하여 파일롯밸브(50, 60)가 설치되어 있다.  각 파일롯밸브는 1쌍의 대향하여 배치된 밸브체(53, 55, 63, 65)와, 밸브체 사이를 접속하는 스프링(54, 64)을 가지고 있다.  한쪽의 밸브체는 다른쪽의 밸브체에 접촉하기까지 스트로크 가능하다.
Patent KR-20040099915-A (KR)
Inventor: KIM JUNG SU
Filed: 2003-05-20
Abstract: PURPOSE: A method for a freight arrangement service using a telephone or the Internet is provided to enable a freight owner to deliver freight at a low price and enable a freight car owner to deliver the freight at a proper price without a fee for a broker in anytime and anywhere. CONSTITUTION: The freight owner inputs personal information including freight information to a delivery arrangement system through the Internet(S20). The freight car owner inputs the personal information to the delivery arrangement system by connecting to an ARS(Auto Response System)(S40). The delivery arrangement system searches the information registered between the freight owner and the freight car owner from a database continuously or periodically(S50). A communication line between the freight owner and the freight car owner is connected depending on a comparison/search result(S60).
Patent KR-20040100111-A (KR)
Inventor: PARK JONG CHUN
IPC: G08G1/04
Filed: 2003-05-21
Abstract: PURPOSE: An apparatus and a method for supplying an image security of a vehicle safety are provided to rapidly supply neighboring and inner situations of the driving vehicle to a driver. CONSTITUTION: An apparatus for supplying an image security of a vehicle safety includes a plurality of digital video recorder(DVR) systems(100), a repeater(200), a server system(300) and a user interface unit(400). The DVR systems convert the digital image data stored at the memory into a wireless data and output it in real time. The repeater receives the wireless data from the plurality of the DVR systems and transmits it by roaming the wireless data. The server system receives the wireless data from the repeater and detects the digital image data included into the wireless data. The server system receives the data request signal from the user as well as it outputs the corresponding image data after the memory area corresponding to the image data request signal is retrieved. And, the user interface unit outputs various request signals in response to the operations of the user and receives the image data requested by the user from the server system in real time.
Patent KR-20040002716-A (KR)
Title: Refrigerator
Inventor: KUMAKURA HIDEO
IPC: F25D11/00
Filed: 2003-06-26
Abstract: PURPOSE: To provide a refrigerator including a direct cooling storage room for introducing forced ventilation cooled air for cooling, and an indirect cooling storage room with a housing container and a housing container cover of the housing container arranged in the storage room and indirectly cooling an inside of the housing container, for suitably maintaining freshness of food in the indirect cooling storage room. CONSTITUTION: The refrigerator includes the direct cooling storage room for introducing forced ventilation cooled air for cooling, and the indirect cooling storage room with the housing container and the housing container cover of the housing container in the storage room and indirectly cooling the inside of the housing container. A discharge port and suction port are drilled on the housing container cover. A circulation air blower for circulating cool air in the housing container, and a minus ion generator are installed on an upper surface of the housing container cover.
Patent KR-20050003120-A (KR)
Inventor: CHOI JAE SHIK
IPC: D01F2/00
Filed: 2003-06-30
Abstract: PURPOSE: A manufacturing method of cellulose fiber having excellent flexibility and strength is characterized by dissolving 0.01-3wt.% of cellulose powder into liquid concentrated N-methyl morpholine N-oxide(NMMO) to manufacture a NMMO solution, dissolving a small quantity of pulp into the liquid concentrated NMMO to lower melting point of the NMMO, being capable of supplying the NMMO solution to an extruder at lower temperature, having a wide process-temperature range and being capable of swelling the cellulose powder and the NMMO solution smoothly to prevent a film from being formed on a surface of the cellulose powder. CONSTITUTION: Cellulose fiber is obtained by the steps of: (A) dissolving 0.01-3wt.% of cellulose powder into liquid concentrated N-methyl morpholine N-oxide(NMMO) to manufacture a NMMO solution; (B) supplying the NMMO solution and the cellulose powder to an extruder installed a screw to manufacture a swollen and uniformed cellulose solution having dispersing property, mixing property, shearing property, kneading property, dissolving property and measuring property; (C) extrusion-spinning the cellulose solution into a spinning nozzle; passing the spun solution through an air area to reach a coagulating bath, followed by coagulating the solution to manufacture multi-filament; and then (D) washing, drying, oiling and winding the multi-filament.
Patent KR-20050003142-A (KR)
Inventor: LEE TAE YOON
IPC: C02F1/00
Filed: 2003-06-30
Abstract: PURPOSE: A cutoff wall for blocking the movement of contaminated underground water is provided to have the optimum workability in a construction site and to calculate the low coefficient of permeability below the suggested value. CONSTITUTION: The cutoff wall for blocking the movement of contaminated underground water contains filler composed of 86¯88 weight percent sand, 10¯12 weight percent silt and 2¯4 weight percent bentonite, wherein the moisture content of the filler is controlled to have the slump value of 5¯ 15 centimeters.
Patent KR-20050003870-A (KR)
Inventor: CHOI JAE MYOUNG
IPC: G03G21/10
Filed: 2003-07-04
Abstract: PURPOSE: A waste toner transfer device and an electrophotographic printer employing the device are provided to effectively transfer waste toner to a storage by using a vibrating member. CONSTITUTION: A waste toner transfer device transfers waste toner, removed from an image accommodating body that temporarily accommodates a toner image by a cleaning device(120), to a storage(200). The device includes a duct(310), a transfer unit(350), and a vibrating member. The duct connects the cleaning device to the storage. The transfer unit is located inside the duct to transfer the waste toner to the storage. The vibrating member is set inside the duct and guides the waste toner from the cleaning device to the transfer unit.
Patent KR-20030068076-A (KR)
Title: Grouting mortar composition for cast-in-place construction
Inventor: JUNG SEONG PIL
IPC: C04B18/06
Filed: 2003-07-09
Abstract: PURPOSE: A grouting mortar composition containing bottom ash is provided, which has goof fluidity and workability for cast-in-place construction in slope areas and anchor holes on the slope. CONSTITUTION: The grouting mortar composition comprises 20-50wt.% of conventional cement, 45-75wt.% of bottom ash generated from steam power plants, 1-10wt.% of admixture, 0.5-9wt.% of anhydrous gypsum and 0.3-5wt.% of calcium sulphoaluminate(CSA). The composition packed in small amounts is mixed with water at working areas.
Patent KR-20040010145-A (KR)
Inventor: JEONG BYEONG IL
IPC: A23G4/12
Filed: 2003-07-11
Abstract: PURPOSE: A capsule type of gum composition containing vitamins and its production method are provided. Therefore, the human body absorbs a large amount of vitamins. The gum is removed in an unpleasant smell peculiar to vitamins and has prevention effects on cancer, various diseases while improving bone and dental health. CONSTITUTION: A gum composition comprises 49.0 to 62.5% by weight of a gum base, 10 to 12.0% by weight of fructose, 8.4 to 14.6% by weight of glucose, 5.9 to 7.3% by weight of ascorbic acid, 6.4 to 7.6% by weight of vitamin, 3.9 to 5.6% by weight of calcium, 1.8 to 2.8% by weight of iron, 0.8% by weight of natural flavor and 0.3% by weight of stearic acid. The gum base is introduced into a freezer and frozen for 5 to 10min at -95 to -110deg.C. Then, the frozen gum base is ground to 0.05 to 0.1mm and encapsulated.
Patent KR-20050009067-A (KR)
Inventor: CHO JIN PYO
IPC: F24F3/147
Filed: 2003-07-15
Abstract: PURPOSE: A ventilating system is provided to prevent turbulence in sucking or discharging air, and to adjust the intake or exhaust direction conveniently by changing the direction of the suction hole of the intake duct and the discharge hole of the exhaust duct. CONSTITUTION: A ventilating system comprises a main housing(34) protruded indoors and composed of an intake port(30) and an exhaust port(32); a heat exchanger(36) installed in the main housing and composed of intake passages(36a) and exhaust passages arranged alternately to cross indoor air and outdoor air; an intake duct(38) arranged in the rear end of the exhaust port of the main housing and composed of a suction hole(38a) sucking external air and an intake fan transferring suction air through the heat exchanger; and an exhaust duct(40) arranged in the rear end of the intake port of the main housing and composed of an exhaust fan discharging internal air through the heat exchanger and a discharge hole(40a) discharging air from the heat exchanger. The intake duct and the exhaust duct are detachably mounted to the main housing.
Patent KR-20050011190-A (KR)
Inventor: LEE JUNG HO
IPC: H01L21/76
Filed: 2003-07-22
Abstract: PURPOSE: A fabricating method of a trench isolation layer having a low-temperature plasma oxide layer in a semiconductor device is provided to simplify a fabrication process by using the low-temperature plasma oxide layer instead of a sidewall oxide layer/liner nitride layer structure. CONSTITUTION: A trench is formed on a semiconductor substrate. A low-temperature plasma oxide layer(24) is formed on a surface of the trench by using electron temperature of 0.2 to 2eV and electric power 500 to 3000 Watt. A nitration process for the low-temperature plasma oxide layer is performed by an in-situ process. The trench is buried by an insulating layer.
Patent KR-20050014181-A (KR)
Inventor: KIM MIN SOO
IPC: G09G3/30
Filed: 2003-07-30
Abstract: PURPOSE: An electro-luminescence display panel and a driving method thereof are provided to make other EL pixels included the same data line operate normally in spite of short circuit of one EL pixel by serially connecting two or more electro-luminescence pixels to an intersection between a scan electrode line and a data electrode line. CONSTITUTION: An electro-luminescence display device includes an electro-luminescence display panel(50), a scan driver(52), a data driver(54), and a gamma voltage generator(56). The electro-luminescence display panel includes two or more electro-luminescence pixels(58) which are connected serially to intersected parts between a plurality of scan electrode lines(SL) and a plurality of data electrode lines(DL). The scan driver is used for driving the scan electrode lines. The data driver is used for driving the data electrode lines. The gamma voltage generator is used for supplying gamma voltages to the data driver.
Patent KR-20050015332-A (KR)
Inventor: KIM JAE HWAN
IPC: B60R11/06
Filed: 2003-08-05
Abstract: PURPOSE: A jack fixing device for a vehicle is provided to prevent the loading space of a trunk room from being narrowed and to improve worker's safety by installing a case body, wherein a jack is retracted in a receiving part, through a trunk floor panel. CONSTITUTION: A jack fixing device for a vehicle comprises a case body(100) having a receiving part(110) in which a jack(200) is retracted; a clamp(300) fixing the jack inserted in the receiving part of the case body; and a fixing hook maintaining and releasing the fixing force of the clamp fixing the jack. The case body is installed through a trunk floor panel(400). The fixing hook is fixed to an upper part of the inner wall surface of the receiving part of the case body. The combined and separated to/from the fixing hook is installed to the case body rotatably around the lower part.
Patent KR-20050015798-A (KR)
Inventor: CHO MYUNG RAE
IPC: F02F1/24
Filed: 2003-08-07
Abstract: PURPOSE: A vent structure of a cylinder head cover is provided to minimize leak of oil, and to discharge blowby gas out of the cylinder head cover by separating blowby gas from oil of the engine in inclining the upper part of the cylinder head cover to the horizontal plane. CONSTITUTION: A vent structure of a cylinder head cover(1) is composed of a baffle(3) installed in the cylinder head cover to pass blowby gas, and a blowby pipe(5) inclined upward to the space formed by the baffle and the cylinder head cover and extended through the cylinder head cover. The baffle is longitudinally installed in the cylinder head cover, and an inlet hole is formed in the baffle to flow blowby gas from the lower part. The inlet hole is spaced from the connection portion of the blowby pipe and the space formed by the baffle and the cylinder head cover. The blowby pipe is bent and formed along the edge of the cylinder head cover from the space formed by the baffle and the cylinder head cover.
Patent KR-20050015801-A (KR)
Inventor: WOO DAE SUB
IPC: H01L21/3065
Filed: 2003-08-07
Abstract: PURPOSE: A semiconductor fabricating apparatus having an improved focus ring structure is provided to lengthen each cleaning period of a focus ring and a chuck by preventing a contact state between a wafer and the focus ring. CONSTITUTION: A predetermined processing space is provided in an inside of a process chamber(10). A chuck(12) is installed at a lower side of the inside of the process chamber. A wafer is loaded on an upper surface of the chuck. The chuck has a diameter smaller than a diameter of the wafer. A focus ring(17) is used for surrounding an edge face and a bottom face of the wafer and an outer face of the chuck. A predetermined space is formed between an inner circumference of the focus ring and the bottom face of the wafer.
Patent KR-20040015688-A (KR)
Inventor: SATOH YOSHIO
IPC: H03H9/10
Filed: 2003-08-12
Abstract: PURPOSE: To provide a hermetically sealed elastic wave device, without causing the size increase, and to provide a method of manufacturing a compact and high-reliability elastic wave device for inputting/outputting electronic signals, without using a metal wire, etc. CONSTITUTION: An SAW device is formed with an IDT pattern 11 on a piezoelectric board 10 with a hollow 22 formed in a cover 20 to form a hollow space over the pattern 11. The cover 20 has through-holes 21 for introducing electric signals to the SAW device. A chip 1 composed of the piezoelectric board 10 and the cover 20 has metal bumps 31 in the holes 21 and is face-down-bonded to a circuit board 30. The piezoelectric board 10 has a peripheral metal film 13 surrounding the pattern 11 and electrode pads 12 to more raise the hermetic seal in the chip 1.