baber/WOPTO huggingface dataset:
Patent KR-20000014728-A (KR)
Title: Over frost settlement preventing device and defrosting method for evaporator
Inventor: JUN YONG DUK
IPC: F25D21/00
Filed: 1998-08-24
Abstract: PURPOSE: An over frost settlement preventing device for an evaporator is provided to prevent the over deposit of the moisture among circulation cool air on an evaporator and to lengthen the defrosting cycle. CONSTITUTION: The cooling system(1) of a refrigerator comprises:a compressor(3) to compress the low pressure coolant; a condenser(11) to discharge the heat from the high temperature coolant by heat radiation pipes(5, 7, 9) and to liquefy the coolant; an expansion valve(15) to expand the coolant flowed in through a dryer(13); an evaporator(19) to absorb the heat from the low heat source using the coolant flowed in from the expansion valve passing through an accumulator(17); and a frost deposit device(21) having a suction pipe(20) curved in zigzag and many cooling fins(23) arranged on the curved part lengthwise.; Herein, the coolant in the suction pipe has low temperature about - 5°C so that it can absorb the ambient heat by heat exchanging.
Patent KR-20000019167-A (KR)
Title: Process for oxidation treatment of organic matter in waste water
Inventor: PARK HYO JUNG
IPC: C02F1/72
Filed: 1998-09-09
Abstract: PURPOSE: A method for oxidation-treating organic matter of waste water using a circulating flow catalyst is provided which reduces sludge and the amount of chemicals used as a catalyst. CONSTITUTION: In the method for oxidation-treating organic matter of waste water being on the move by passing through a circulating flow catalyst reacting tank(102), a catalyst separating tank(106) and a biological treating tank(110), the process comprises (a)pouring the primary catalyst(Fe¬2+) into the circulating flow catalyst reacting tank(102) in which high concentration of non degradable waste water is flowing; (b)separating a remaining ferric ion(Fe¬3+) from the catalyst separating tank(106) and pouring into the circulating flow catalyst reacting tank(102) again for recycling.
Patent KR-19990036951-A (KR)
Title: 연소실 안전 장치를 구비하는 연소 동력이 가해지는 공구
IPC: B25C1/08
Filed: 1998-10-08
Abstract: 드라이버 블레이드(driver blade)를 패스너(fastener)에 충돌시키며 상기 패스너를 작업물에 박기 위한 연소를 발생시키기 위해 구성되고 배치되는 자체-포함되는 내부 연소 동력 공급부(internal combustion power source)를 구비하는 연소 동력이 가해지는 공구(tool)는, 상기 동력 공급부를 둘러싸기 위해 구성되고 배치되는 하우징과, 상기 하우징의 상단부에 한정되는 연소실과, 상기 연소실과 유체 교류되도록 상기 하우징 내에 배치되는 실린더와, 실린더의 제 1단부에 위치되는 시작 위치와 실린더의 제 2단부에 위치되는 박는(driving) 위치의 사이에 실린더 내에 왕복 운동을 위해 구성되며 상기 드라이버 블레이드와 관련되는 피스톤과, 상기 연소실을 대기에 주기적으로 개방시키기 위한 가스 제어 장치와, 피스톤이 패스너를 박은 후 시작 위치로 복귀될 때까지 연소실의 개방을 지연하기 위해 상기 가스 제어 장치에 연결되는 지연 장치를, 포함한다.
Patent KR-20000025164-A (KR)
Title: Repair method of wide open style conduit line and repair material
Inventor: YU JEONG SIK
IPC: E03F3/06
Filed: 1998-10-08
Abstract: PURPOSE: A method for reducing a repair cost is provided to simply repair using a simple equipment or a manual equipment with repair material by a worker entering a conduit line if a disorder is occurred in a large caliber conduit line. CONSTITUTION: A repair material(9) is made of a stainless plate having a rubber plate attached. A fixing unit is put at the part overlapped which is the end of a metal plate having the rubber plate attached, consisted of a fixing groove and a fixing pin and is also placed at the part where the fixing groove established on the fixing unit is corresponded in the state of expanding the repair material with an opener. Herein at the end of the fixing pin, a protrusion is established to prevent the fixing pin from separating. An opening screw style opener(23) is used as the opener for expanding the repair material.
Patent KR-20000027148-A (KR)
Title: Apparatus for regulating angle of inclination of optical lens
Inventor: SONG SEOK HA
IPC: G02B7/02
Filed: 1998-10-27
Abstract: PURPOSE: An apparatus for regulating the angle of inclination of an optical lens is provided to set the focal position of light accurately on the surface of wafer by regulating optionally the angle of inclination of an optical lens according to the alignment of wafer. CONSTITUTION: An apparatus for regulating the angle of inclination of an optical lens includes a bimetal(10) installed in a lower part of an optical lens, a heater(20) adding heat to the bimetal(10) to bend the bimetal upward and downward, a controlling part(30) controlling the operation of the heater(20) according to the focal position of light passed through the optical lens, and a detector(40) detecting and transmitting the focal position of light to the controlling part(30).
Patent KR-19990014404-A (KR)
Title: 이산화탄소발생기를 이용한 냉방기 또는 냉동기
Filed: 1998-11-05
Abstract: 본 발명에 따른 냉방기 또는 냉동기(10)는, 공기를 채집하여 CO 2 를 발생시키기 위한 CO 2 발생기(12); 상기 CO 2 발생기(12)로부터 공급되는 CO 2 개스를 고온고압의 상태로 압축하는 컴프레서(18); 상기 컴프레서(18)로부터 출력되는 고온고압의 CO 2 를 응축시켜 높은 압력의 액체 및/또는 기체로 변화시키는 컨덴서(20); 컨덴서(20)로부터 출력되는 CO 2 냉매를 증발하기 쉬운 상태의 저압으로 감압하면서 CO 2 냉매의 유량을 조절하는 익스펜션 밸브(24); 및 상기 익스펜션 밸브(24)를 통하여 공급되는 CO 2 를 수납하여 외부의 열을 흡수하므로써 CO 2 를 저압의 증기로 변화시켜 상기 컴프레서(18)로 송출시키는 이배퍼레이터(26);를 포함한다.
Patent KR-20000031410-A (KR)
Title: Forming method of light shielding film of charge coupled device by high frequency plasma etching
Inventor: LEE YAN SEOP
IPC: H01L27/146
Filed: 1998-11-06
Abstract: PURPOSE: A forming method for the light shielding film of a charge coupled device by high frequency plasma etching is provided to improve the efficiency of light integration by forming a slow slope in the gap of a metal layers used as the light shielding film. CONSTITUTION: A light shielding film is installed on the upper part of a transmission electrode(12) while being formed by metal layers to shield incident light through a micro lens. The surface of the light shielding film is soft etched by the ion bombardment of Ar+ by using a high frequency plasma etching process. Therefore, a slow slope is formed in a gap(A) of the opened surface of the light shielding film. Herein, the high frequency etching process is operated after a metal deposition to form the light shielding film by an in-situ process in high vacuum. Herein, the high frequency etching process has been used to remove a natural oxide film for producing a charge coupled device. Thus, the slow slope is formed by dropping metal particles on the surface of the opened gap of the light shielding film by the ion bombardment instead of removing the natural oxide film.
Patent KR-20000032690-A (KR)
Title: Method of controlling gas valve to prevent gas leakage and explosive ignition
Inventor: PARK JAE KYEONG
IPC: F23N5/24
Filed: 1998-11-17
Abstract: PURPOSE: A method of controlling a gas valve is provided to prevent gas leakage when a gas boiler is stopped as well as explosive ignition when the boiler is ignited. CONSTITUTION: An exhaust fan is driven during certain time to exhaust gas remaining in a burner after the power of a boiler is supplied. It is decided whether it is immediately before finishing pre-purging. Then, a proportional valve is opened as much as ignition gas pressure. First and second electronic valves opens a gas feed valve in order. The boiler is ignited and normally operated if the gas feed valve is opened. Finally, the first and second electronic valves and the proportional valve are closed to shutoff the gas feed valve if power is interrupted.
Patent KR-20000033549-A (KR)
Title: Cathode ray tube
Inventor: BAE SEONG RYONG
IPC: H01J29/02
Filed: 1998-11-24
Abstract: PURPOSE: A cathode ray tube is provided to make compensation easier and to improve the structure of the cathode ray tube by way of compensating the deflection of the electron because of the doing of the shadow mask in the cathode ray tube. CONSTITUTION: A cathode ray tube includes an opened part(11b), a shadow mask(11), a panel, and a fixation for fix the frame to the frame. A plurality of opening are formed as one device. The frame of the shadow mask is cut and folded vertically. The fixation is to be done for dielectric layer with a first minor trend on the frame. And a planarization part is to be changed.
Patent KR-20000033676-A (KR)
Title: Card storing device of vehicle
Inventor: GA SEOK SUN
IPC: B60R7/06
Filed: 1998-11-25
Abstract: PURPOSE: A card storing device for a vehicle is provided to safely keep a bonus card, a credit card and coins, to draw out and to put in after use by installing in an instro-panel. CONSTITUTION: A supporting unit(110) is consisted of a housing(112) fixed in a vehicle body and a sliding unit(130) inserted in a guide rail(114) installed in the housing. Herein, a card storage body(152) of a storing unit(150) is rotated by a lead piece(122) of the supporting unit(110) and has the identified posture with the stored direction. In addition, a sponge is attached to an end inside the housing to buffer a shock given to the sliding unit(130). Accordingly, when the sliding unit is drawn out from the supporting unit, the card storing body is released from the elastic force of the suppressed wire. Then the card storing body forms a slanted shape so that a driver easily takes out cards.
Patent KR-20000038226-A (KR)
Title: Device for transferring pickup of optical disc player
Inventor: DAN BYUNG JU
IPC: G11B7/08
Filed: 1998-12-04
Abstract: PURPOSE: A transferring device of pickup in an optical disc player is provided to reduce a cost and to improve the productivity by having a simple structure and a little component. CONSTITUTION: A driving force of the motor(10) rotates a motive pulley(20) by transferring to the motive pulley(20) installed in a rotating shaft through the rotating shaft. The rotating force of the motive pulley(20) rotates a slave pulley(30) with an electro-motion of wire(40). A contact protrusion(60) contacted in the wire(40) with a regular tension is moved via a proceeding direction of the wire(10) by the rubbing force with the wire(40) and a pickup(50) is transferred toward one direction by the movement. When the motor is rotated in an opposite direction, the motive pulley(20), the slave pulley(30) and the wire(40) are rotated in the opposite direction and the contact protrusion(60) contacted in the wire(40) is moved in the opposite direction according to the proceeding direction of the wire(40). Thereby the pick-up(50) is transferred to the opposite direction. And the pick-up(50) is reciprocated in a radial direction of a disc by guiding with both guides(70)(70A).
Patent KR-20000038691-A (KR)
Title: Apparatus for economizing fuel of internal combustion engine by increase of output
Inventor: KWON SUNG HWAN
IPC: F02M37/00
Filed: 1998-12-08
Abstract: PURPOSE: An apparatus for economizing fuel of an internal combustion engine is provided to improve output of an internal combustion engine with small amount of fuel by regulating spraying amount of fuel, to improve performance of a vehicle by improving thermal efficiency of an engine, to lengthen the life of an engine with fuel saving, and to prevent air pollution by reducing smoke by increasing output of an engine. CONSTITUTION: A turbulence apparatus is formed in an inlet of a spraying nozzle on the lower end of an injector(2) spraying fuel to a cylinder of an internal combustion engine. The fuel sprayed from the injector is dispersed in radial by touching to a conical dispersion body of the turbulence apparatus. The angular degree and rotational range of the turbulence of the dispersed fuel is formed in wide by many spiral protrusions formed in the central of a housing. The intake air flowed into an intake manifold is maximally mixed with the fuel around an intake valve(1). The amount of the fuel sprayed to the injector installed in respective cylinder on a fuel distribution line with a pressure adjustor by a motor position installed to be interlocked with the pressure adjustor is regulated effectively. Thereby, the output of an internal combustion engine is decreased or increased.
Patent KR-20000040089-A (KR)
Title: Device for improving efficiency of heat exchanger of separable air conditioner
Inventor: PARK SEONG YEON
IPC: F24F1/02
Filed: 1998-12-17
Abstract: PURPOSE: A device for improving efficiency of a heat exchanger of a separable air conditioner is provided to vent condensate water generating in an indoor unit outside smoothly without an additional power unit and to improve efficiency of an air conditioner according to the improvement of condensing efficiency by inducing the condensate water to a heat exchanger. CONSTITUTION: A condensate water inlet pipe of an inducing pipe(10) is extended on the bottom of an indoor unit(100). The speed of the air flowed into the inlet pipe is increased while passing a section reducing part of an ejector. The pressure energy corresponding to the increased energy is reduced and pressure difference is generated. The condensate water is flowed in via the condensate water inlet pipe and the condensate water is mixed with air via an outlet pipe(13) of the inducing pipe. The low temperature condensate water mixed with air is vented and sprayed to a heat exchanger(30). Thereby, heat exchange efficiency of the heat exchanger is improved.
Patent KR-20000043060-A (KR)
Title: Method for creating copper metal wiring of semiconductor device
Inventor: PYO SEONG KYU
IPC: H01L21/28
Filed: 1998-12-28
Abstract: PURPOSE: A method for creating copper metal wiring of semiconductor device is provided to improve stability, safety, and efficiency of a copper metal wire. CONSTITUTION: An inter-level insulating membrane(13) is created on a dielectric layer(12) after the dielectric layer(12) is doped on a semiconductor substrate(11). Some part of the inter-level insulating membrane(13) is etched to expose the dielectric layer(12) with building a contact hole(14). A diffusion preventing film(15) covers the inter-level isolating membrane(13) including the contact hole(14). A copper seed layer(16) is produced on the diffusion preventing layer(15) using PVD(Physical Vapor Deposition) method or CVD(Chemical Vapor Deposition) method without vacuum break. On the copper seed layer(16), a copper layer is formed using MOCVD(Metal Organic Chemical Vapor Deposition) method or electroplating method without vacuum break. After heat treatment of the copper layer in hydrogen reduction method, a copper wiring is made by patterning process.
Patent KR-20000044492-A (KR)
Title: Method for controlling incoming ring generation of portable terminal
Inventor: KANG DEOK GYUN
IPC: H04B1/38
Filed: 1998-12-30
Abstract: PURPOSE: A method for controlling an incoming ring generation of a portable terminal is provided to immediately perform a non-sound process though a user performs an incoming ring, generated in reply to a call incoming, with a one key input. CONSTITUTION: A method for controlling an incoming ring generation of a portable terminal comprises the steps as follows. In an incoming ring generation step, an incoming ring of a kind set in reply to the call of incoming when a call incoming is performed in a standby state. In an incoming ring control step, a generation of an incoming ring is controlled and performed a non-sound process, when a predetermined key input previously defined is sensed in a generation state of an incoming ring.
Patent KR-20000044556-A (KR)
Title: Apparatus for monitoring unloading for wire bonding
Inventor: PARK SEUNG WOON
IPC: H01L21/60
Filed: 1998-12-30
Abstract: PURPOSE: An unloading monitoring apparatus is provided to improve a yield and a quality of a lead frame by monitoring a height of a lead frame so that a wire-bonded lead frame is exactly loaded on an unloading magazine. CONSTITUTION: An unloading monitoring apparatus comprises a sensing part(10) which senses a height of a lead frame. A signal amplifier(20) amplifies a sense signal from the sensing part, and an analog-to-digital converter(30) converts a signal from the signal amplifier(20) into a digital signal. A synchronous signal generator(40) generates a synchronous signal for synchronizing an operation of the converter(30). A difference sensing part(50) calculates a distance from a reference surface of the lead frame to a declination surface, from the digital signal of the converter(30). A declination judging part(60) compares the calculated distance with an allowable error to calculate an error value. An error signal generator(70) generates an error message when the distance is more than the allowable error, and a central control part(80) responds to the error message to control an index motor driving part(90).
Patent KR-20000045466-A (KR)
Title: Method for fabricating dual gate electrode
Inventor: JANG HUN
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a dual gate electrode is provided to prevent a characteristic deterioration of a transistor and a substrate damage by preventing a contact of the substrate and a photoresist layer. CONSTITUTION: A method for fabricating a dual gate electrode comprises forming a first thin gate oxide layer(15) on a semiconductor substrate(11). A conductive material(17) for a gate electrode is formed on the gate oxide layer(15). A photoresist pattern(19) is formed on the conductive material. A fluorine(21) is implanted on the conductive material(17) not covered by the photoresist pattern(19). After removing the photoresist pattern, an anti-reflective coating is formed on the conductive material. The anti-reflective coating, the conductive material(17) and the first gate oxide layer(15) are patterned by using a gate electrode mask, to thereby form a gate electrode. A second gate oxide layer is formed at the first oxide layer, in which the fluorine is implanted, by performing an annealing process.
Patent KR-19990087458-A (KR)
Title: 안정한 메탈로센 촉매 시스템
IPC: B01J33/00
Filed: 1997-03-04
Abstract: 본 발명은 안정화된 메타로센 촉매 시스템, 이의 제조 방법 및 용도에 관한 것이다.  상세하게, 이들 촉매 시스템은 메탈로센 및 알킬알룸옥산을 포함하고, 이때 이 촉매 시스템을 제조하기 위해 사용된 알킬알룸옥산의 알루미늄 대 메탈로센의 전이 금속 촉매의 비는 약 80:1 내지 약 200:1의 범위이다.  이러한 촉매는 주위 온도에서 2개월 이상 동안 저장한 후, 이들의 활성을 보유하고 중합 반응에 바로 사용될 수 있다.
Patent KR-20000064687-A (KR)
IPC: D04H3/16
Filed: 1996-08-12
Abstract: A process for producing a non-woven polymeric fabric web, such as a spunbond web, having filaments of 0.1 to 5 denier with equivalent production rates. A plurality of continuous polymeric filaments is extruded from an extruder and attenuated by a drawing unit that includes a longitudinal elongated slot strategically positioned at an optimum distance very close to the spinneret. A web forming table is positioned below the drawing unit for collecting the filaments and forming the filaments into a non-woven fabric web. At startup, throughput is nominal, air pressure is below 20 psig, and the spinneret is positioned more than 100 cm away from the drawing unit. Gradually, throughput is greatly increased by simultaneously increasing air pressure while reducing the distance between the spinneret and the drawing unit. Coordinating the adjustment of the throughput with air pressure and distance reduction of the spinneret and the drawing unit produces the finest filaments at equivalent production or the same filament size at the highest production rate and lowest cost.
Patent KR-20000065131-A (KR)
Title: 경편기의가이드구동장치
IPC: D04B27/02
Filed: 1998-02-26
Abstract: 본 발명은 경편기의 가이드 구동 장치에 관한 것으로서, 기기 테두리(2)에 부착된 지지부재(1)에 직접 또는 부착 유지 부재인 베이스바(5)를 통하여 가이드바(10)의 윗쪽에 변위 발생 수단(3)을 설치하고, 이 변위 발생 수단(3)에 가이드바(10)를 연접하여 변위 가능하게 설치하고, 가이드바를 편침열에 대해 교차방향으로 복수단에 병렬로 각 가이드바마다 변위 가능하게 설치하여 가이드바 유닛의 설치 원주각을 감소시킬 수 있게 하고, 또 멀티바 러셀기를 능가하는 무늬내기 기능을 가진 가이드 구동 장치를 제공하기 위해 각각 독립된 쇼그 운동을 실시하는 구동용 장척체에 가이드 부착 부재의 급사 가이드를 고정하여 네스트각을 작게 할 수 있도록 하여 가이드 부착 부재, 주로 가이드바의 갯수, 네스트수를 종전의 설치공간내에서도 증가시킬 수 있음과 동시에 그 구동원(변위 발생 수단)을 부채형 배열의 상부 공간을 유효하게 이용하여 설치하는 것에 의해 편기측부에 큰 설치 공간을 필요로 하지 않는 가이드 구동 장치를 제공하는 것을 특징으로 한다.
Patent KR-20000016571-A (KR)
Title: Mixing and distributing device
Inventor: CRAMER HANS
IPC: B65D81/32
Filed: 1997-06-09
Abstract: PURPOSE: A distributing device is provided to distribute more than two fluids combined with a mixing device for mixing the fluid when distributing. CONSTITUTION: A mixing device includes a tube type column(1) and an inner core(2) vertically aligned inside the column. Herein, the space between the column and the core forms a channel(7) which is proper to the flow of a fluid in an entirely vertical direction through the column, and the channel has an inflow end unit(4) and an outlet end unit(5) for the discharge of the fluid from the channel and the inflow of the fluid into the channel. In addition, the inner surface of the column facing the core(2) has a fluid inducing element(3), and the outer surface of the core facing the column has a fluid inducing element(6).
Patent KR-20000050705-A (KR)
Inventor: KIM JAE SUN
IPC: F24F13/075
Filed: 1999-01-14
Abstract: PURPOSE: A discharge grill of an air conditioner is provided to limit a rotation range of horizontal blades without using any additional device by changing the shape of the horizontal blades and improve the appearance of the air conditioner by providing an interference element in front of horizontal blades for covering gaps between the horizontal blades and both side walls of a frame. CONSTITUTION: A discharge grill of an air conditioner includes a frame(110) to be fitted into a discharge hole of the air conditioner, a lateral flow control element having a plurality of vertical blades(140) mounted vertically for rotating in left and right directions, a vertical flow control element having a plurality of horizontal blades(120) mounted horizontally for rotation in a vertical direction, and a rotation angle limiting element(110) for limiting a rotation angle in the vertical direction of the horizontal blades, wherein the rotation angle limiting element includes slanted portions(161,161') formed on at least one wall of the frame in a longitudinal direction, and the slanted portions are extended on the horizontal blades, so that the horizontal blades stops rotating at a random rotation angle by interference with the slanted portion.
Patent KR-19990068068-A (KR)
IPC: B21B45/08
Filed: 1999-01-22
Abstract: The distributor elements (1a, 1b) can be rotated and fixed in working orientations. The nozzles form several nozzle arrays (5) which are positioned radially relative to the distributor elements, and extend in the axial direction of the distributor elements. One of the nozzle arrays is always adapted to the cross section contour of the profile (4), and is rotationally adjustable.
Patent KR-20000055639-A (KR)
Inventor: YEO SANG OK
IPC: H04N5/74
Filed: 1999-02-09
Abstract: PURPOSE: A rear projection apparatus is provided to adjust the vertical to horizontal ratio of a screen optically so as to adjust the ratio of the screen more easily. CONSTITUTION: A rear projection apparatus includes a plurality of cathode ray tubes(2,12), magnification projection lenses(4,14), an image reflector(6,8), and a rear projection screen(10,20). The plurality of cathode ray tubes(2,12) display images corresponding to an image signal. The magnification projection lenses(4,14) magnifies the image displayed on the cathode ray tubes and projects the magnified image. The image reflector(6,8) is configured so as to have a predetermined curvature so as to reflect the magnified image. The rear projection screen(10,20) fixes the image which is reflected by the image reflector. The image reflector includes at least one pair of cylindrical mirrors which have predetermined curvatures.
Patent KR-20000060250-A (KR)
Inventor: LEE YEONG DEUK
IPC: A61B5/375
Filed: 1999-03-12
Abstract: PURPOSE: A device for prenatal care for an unborn baby is provided, making the user's mind stable by letting the user listen to the sound with generating the brain wave-alpha wave- which makes the body stable and relax artificially. It is good for normal person as well as for a pregnant woman. CONSTITUTION: A device for prenatal care for an unborn baby is characterized by being comprised of: a device for changing the frequency of the alpha wave into the frequency that man can hear by generating the brain wave artificially(30); a device for outputting by collecting the sound generated by the movement of the unborn baby and the heart sound(40); and a device for recording and generating(50) the brain wave from the generating device of the same(30) and the heart sound from the device for collecting the heart sound(40).