baber/WOPTO huggingface dataset:
Patent KR-20030037449-A (KR)
Title: Brushless DC motor with 3 Degrees of Freedom
Inventor: BAEK YOON SU
IPC: H02K29/00
Filed: 2001-11-05
Abstract: PURPOSE: A DC motor is provided to be capable of realizing a movement of 3 degree of freedom while driving both 1 degree of freedom and 3 degree of freedom. CONSTITUTION: The first stator(103) is installed in a rectangle case(101,102) and has the first coil(103b) and the first and second permanent magnets(103a,103c). The first stator makes the first coil and the first and second permanent coils produce a magnetizing force in X and Y directions according to applying of a power supply voltage. The second stator(107) is installed in the first stator and has the second coil(107a) and the third permanent magnet(107b). The second stator makes the second coil and the third permanent coil produce a magnetizing force in a Z direction according to applying of a power supply voltage. A rotator(108) is installed in the second stator. The rotator is rotated in the X and Y directions with the second permanent magnet according to the magnetizing force by the first stator and in the Z direction according to the magnetizing force by the second stator. A coil cover(104) is installed between the first coil and the second permanent magnet. A bearing part(105) enables the rotator to be rotated. An insulation part(106) shields the magnetizing force of the first stator.
Patent KR-20030037717-A (KR)
Title: Convergence Yoke for Braun Tube
Inventor: CHO SANG JUN
IPC: H01J29/76
Filed: 2001-11-05
Abstract: PURPOSE: A convergence yoke for a CRT is provided to be capable of preventing noise from occurring by suppressing the variation of iron pieces and minimizing the collusion of the iron pieces. CONSTITUTION: A convergence yoke comprises iron pieces(91), a bobbin and a correction coil. The convergence yoke is connected in serial with a vertical deflection coil and connected in serial or parallel with a correction circuit. A vertical deflection current is applied to the correction coil of the convergence yoke, and a magnetic field is formed to correct the mis-convergence of a screen. A buffering member(100) is inserted between the iron pieces so that each end(92) of the iron pieces is kept at a predetermined interval. The buffering member is made of materials being capable of absorbing collusion and noise easily.
Patent KR-20030038127-A (KR)
Title: TV and Method for Video/Audio Adjustment of The Same
Inventor: LEE SEUNG JIN
IPC: H04N5/60
Filed: 2001-11-08
Abstract: PURPOSE: A TV and a method of controlling video and audio signals of the TV are provided to allow a user to clearly recognize a variation in an image or sound after the image or sound has been controlled. CONSTITUTION: When a user inputs a control item key(S10), the current volume and brightness level of a speaker and display are stored(S12). When the user completes control of the speaker and display(S16), the controlled volume and brightness level are stored(S17). The controlled volume and brightness level are applied to the speaker and display to produce corresponding sound and image. When the user inputs "comparison" key(S18), the current volume and brightness level and the controlled volume and brightness level are alternately applied to the speaker and display to realize corresponding sound and image(S19).
Patent KR-20030044368-A (KR)
Title: manufacturing apparatus of semiconductor device
Inventor: LEE SANG GON
IPC: H01L21/68
Filed: 2001-11-29
Abstract: PURPOSE: A semiconductor fabrication apparatus is provided to control effectively a temperature gradient of a predetermined part corresponding to a lift pin in a semiconductor fabrication process by forming a protrusion end on an upper face of a lift pin. CONSTITUTION: A susceptor(130) includes a plurality of protrusion ends(131) and a plurality of lift pin holes(130a). The protrusion ends are projected from an upper face of the susceptor on which a wafer(1) is loaded. The susceptor is vertically moved in the inside of a chamber. A plurality of lift pins(134) are inserted into the plural lift pin holes. A stopper end(134a) is formed on an upper end portion of the lift pin. A stopper(130b) is formed at an upper end portion of the lift pin hole. The number of the protrusion ends are equal to the number of the lift pin holes. The protrusion ends are installed nearly to the stopper of the lift pin holes.
Patent KR-20030048285-A (KR)
Title: Vehicle Safety Device By Using Multi-channel Audio
Inventor: YOON SEUNG GUK
IPC: G01S15/931
Filed: 2001-12-11
Abstract: PURPOSE: A safety device of a vehicle using a multi-channel audio is provided to secure safety by warning a driver of external obstacles or danger during traveling, using the multi-channel audio and plural sonic sensors. CONSTITUTION: A safety device of a vehicle using a multi-channel audio has plural speakers(SP1-SP5), a display unit(1), and an audio circuit unit(2). The safety device of the vehicle using the multi-channel audio includes plural sonic sensors(S1-S4) with sonic generators and receivers; plural A/D(Analog/Digital) converters(3a-3n) converting analog-reflected waves output from the sonic sensors into digital signals; and a control unit(4). The sonic sensors generate sound waves of different frequency to an obstacle and receive reflected sound waves. The control unit measures reflected waves input through the A/D converters, to detect the position of the obstacle. In the control unit, if the obstacle is detected within a dangerous range, the position information of the obstacle is converted into channel speaker output information, and each different warning sound corresponding to the pertinent position is generated from the speakers through the audio circuit unit. At the same time the position information of the obstacle is converted into display information and the obstacle is indicated on the display unit through the audio circuit unit.
Patent KR-20030048854-A (KR)
Title: Engine starting controling device of hybrid electric vehicle
Inventor: OH JONG HAN
IPC: B60L11/18
Filed: 2001-12-13
Abstract: PURPOSE: An apparatus for controlling an engine starting of a hybrid electric vehicle is provided to reduce the manufacturing cost by starting an engine through a motor that is driven by a primary battery and a secondary battery. CONSTITUTION: A primary battery(210) supplies primary power required for driving a motor of a hybrid electric vehicle. A secondary battery(220) is connected to the primary battery(210) and assists the power supply of the primary battery(210). An inverter(230) operates according to a voltage supplied through the primary battery(210) or the secondary battery(220) and varies a current being supplied to the motor. A motor(240) is driven by the voltage supplied through the inverter(230) to start an engine. A controller(250) detects a power of the primary battery(210) and generates a boosting control signal when the detected power is below a predetermined value. A booster(260) boosts a voltage of the secondary battery(220) to a voltage required for driving the motor according to the boosting control signal from the controller(250).
Patent KR-20030049144-A (KR)
Title: The structure of snap ring in multi-plate clutch for Automatic Transmission
Inventor: KIM DEOK SU
IPC: F16D25/063
Filed: 2001-12-14
Abstract: PURPOSE: Snap ring structure of a multidisk clutch for an automatic transmission is provided to prevent wrong operation or failure of the clutch by restricting displacement of the snap ring with modifying the shape of the snap ring. CONSTITUTION: Plural plates(3) are combined with an inner race(1') of a retainer(1), and plural disks(7) are combined with an outer race(5') of a hub(5) spline-combined with a shaft. Plates and disks are arranged alternately, and power is controlled with multiple contacts. A snap ring(20) is combined with the inner race of the retainer to support the outside of an outermost reaction plate(3'), and an insertion part(21) is protruded outside the snap ring. An insertion groove(4) is formed in the retainer, and a support sill(2) is formed in the end of the retainer. Displacement of the snap ring is restricted by contacting the insertion part of the snap ring to the support sill of the retainer.
Patent KR-20030049199-A (KR)
Inventor: KONG GEUN GYU
IPC: G03F7/38
Filed: 2001-12-14
Abstract: PURPOSE: A pattern collapse inhibiting method using RELACS(Resist Enhancement Lithography Assisted by Chemical Shrink) material is provided to be capable of increasing the aspect ratio of the pattern. CONSTITUTION: An anti-scattered reflection layer is coated on the upper portion of an etching object layer. RELACS material is coated on the upper portion of the anti-scattered reflection layer. After coating a photoresist layer on the upper portion of the RELACS material, the resultant structure is annealed. The photoresist layer is selectively exposed and developed. Preferably, the annealing process is carried out at the temperature of 150-250 °C. Preferably, the exposing process is carried out by using one selected from a group consisting of VUV, ArF, KrF, EUV, E-beam, X-ray, and ion beam.
Patent KR-20030050236-A (KR)
Title: Multi exhaust system in vehicle
Inventor: IN CHI BEOM
IPC: F01N3/28
Filed: 2001-12-18
Abstract: PURPOSE: A multi-stage exhaust system for a vehicle is provided to improve the exhaust gas cleaning efficiency by making the exhaust gas through two stages. CONSTITUTION: A multi-stage exhaust system for a vehicle comprises a cleaning unit connected with an exhaust manifold(1) mounted in a cylinder head(CH) and sequentially reducing the pollutants of the exhaust gas discharged from a combustion chamber of a cylinder block(CB) and two mufflers(3,3') installed sequentially in an exhaust pipe(2) connected with the cleaning unit and reducing noise. The cleaning unit includes a front catalytic converter(1') directly connected with the exhaust manifold, a rear catalytic converter(5) connected with the front catalytic converter, and a main catalytic converter(4) connected with the rear catalytic converter.
Patent KR-20030050429-A (KR)
Title: Forming Method of Metal Catalyst Converter and The System Thereof
Inventor: KIM BYEONG GYU
IPC: F01N3/28
Filed: 2001-12-18
Abstract: PURPOSE: An apparatus and a method for manufacturing a metal carrier core are provided to expand the life span of a roll by preventing an eccentric abrasion of a driving roller and a pressing roller. CONSTITUTION: A planar strip wound around a first spool is supplied into one side of a winding section while controlling a feeding speed of the planar strip according to a tension generated in the planar strip(S1). Then, a planar strip wound around a second spool is formed into a corrugation strip through a corrugation forming section(S4). Then, the corrugation strip is supplied into the other side of the winding section while controlling a feeding speed of the corrugation strip according to a tension generated in the corrugation strip(S5). The planar strip and the corrugation strip supplied into the winding section are welded, thereby forming a honeycomb type core(S6).
Patent KR-20030052064-A (KR)
Title: Non-instrumented capsule for nuclear fuel irradiation test in research reactor
Inventor: CHO MAN SUN
IPC: G21C17/06
Filed: 2001-12-20
Abstract: PURPOSE: A non-instrumented capsule is provided to allow for ease of assembly/disassembly of nuclear fuel rod and capsule components, while achieving improved safety of the capsule and components. CONSTITUTION: A non-instrumented capsule(1) comprises a capsule outer case(3) having open both ends; one or more nuclear fuel rod assemblies including a radiation test nuclear fuel rod(5), and which are accommodated into the capsule outer case; an upper support tube(11) and a lower support tube(12) inserted into the top and bottom of the capsule outer case such that the nuclear fuel rod assemblies are fixed in the capsule outer case; upper and lower end plates(13,15) and upper and lower end plate covers(14,16) coupled to the top and bottom of the capsule outer case, respectively; a lower guide unit arranged beneath the lower end plate, and which prevents vibration of the capsule; a lower guide spring(22) interposed between the lower end plate and the lower guide unit, and which alleviates capsule loads; an upper guide spring assembly constituted by upper and lower coupling rings and six upper guide springs, and arranged on the upper end plate; an upper guide(31) mounted on upper end plate; a grapple head lock(33) mounted on the upper guide, and which prevents disassembly of the capsule and restrains the upper guide spring assembly; a grapple head(35) mounted on the grapple head lock, and which permits the capsule to be mounted/removed on/from a radiation hole; a center support rod(50) having a rod tip(45), and which sequentially penetrates through the centers of the lower guide, lower guide spring, lower end plate, nuclear fuel rod assembly, upper end plate, upper guide, grapple head lock and the grapple head; a collar(53) coupled on the rod tip of the center support rod; a bushing(55) coupled on the collar; and a grapple head clamping nut(37) coupled to an end of the center support rod protruded into the grapple head.
Patent KR-20030052831-A (KR)
Title: Fabricating method of semiconductor device
Inventor: LEE GI MIN
IPC: H01L27/092
Filed: 2001-12-21
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of forming a micro pattern without the generation of punch-through. CONSTITUTION: An arbitrary gate electrode pattern is formed on a predetermined portion of an active region of a substrate(201). A spacer(205) is formed at both sidewalls of the arbitrary gate electrode pattern. An interlayer dielectric(207) is formed on the entire surface of the resultant structure. A planarization is carried out on the interlayer dielectric(207) for exposing the arbitrary gate electrode pattern. A plurality of holes are then formed by removing the arbitrary gate electrode pattern. A gate isolating layer is formed on the resultant structure for completely filling the holes. A planarization is carried out on the gate isolating layer for forming a plurality of gate electrodes(209).
Patent KR-20030055802-A (KR)
Title: A method for manufacturing of semiconductor device by using dual damascene process
Inventor: BAEK UN SEOK
IPC: H01L21/3205
Filed: 2001-12-27
Abstract: PURPOSE: A method for forming a semiconductor device by using dual damascene processing is provided to be capable of preventing via poison by using polymers. CONSTITUTION: The first interlayer dielectric(102) having a contact hole is formed on a semiconductor substrate(101). A metal line(103) is filled into the contact hole. The first etch stop layer(104) is formed on the resultant structure. The second interlayer dielectric(105) having a via hole and the first insulating layer(106) are sequentially formed. The second insulating layer(109) is selectively etched by using a photoresist pattern(110) as a mask. At this time, a polymer(111) is formed at both sidewalls of the second insulating layer(109) and the photoresist pattern(110). A trench is then formed by selectively etching the first insulating layer(106) and the second interlayer dielectric(105). After removing the polymer(111), the second insulating layer(109) is removed.
Patent KR-20030055975-A (KR)
Title: Color filter for lcd and manufacturing method thereof
Inventor: CHO YEONG JAE
IPC: G02F1/1335
Filed: 2001-12-27
Abstract: PURPOSE: A color filter and the producing method thereof are provided to prevent the color mix of a color layer pattern while forming a color layer by an ink-jet print method. CONSTITUTION: A resin is spread on a glass substrate(21). Black matrixes(22) are formed by patterning the resin through a photo-etching process. A color layer(23) expressing red, green and blue is printed on the exposed glass substrate between the black matrixes. The upper parts of the black matrixes are formed in round shapes. Thereby, the spread of ink is prevented when the color layer is formed by an ink-jet print method. Therefore, the stability and the yield rate of a process are increased.
Patent KR-20010072343-A (KR)
IPC: H05K3/06
Filed: 1999-09-09
Abstract: Two sided printed circuit boards with very small rings surrounding the plated though holes can be produces by starting with a through-plated copper laminate, and coating it with a liquid negative electrodeposition photo-resist. The coated photo-resist is exposed to light through a mask set up so that the light does not shine on the through-platings. The non-crosslinked photo-resist is subsequently removed. A metal or a metal alloy resist is laid down by electrodeposition on those surfaces from which the non-crosslinked photo-resist has been removed. Finally, the crosslinked photoresist material is removed and the exposed copper laminate is treated with a copper-etching solution to completely remove the copper surface that has been uncovered.
Patent KR-20010079721-A (KR)
IPC: B01J21/04
Filed: 1999-09-01
Abstract: 본 발명은 자기열 교환식 산화 공정, 특히 파라핀계 탄화수소, 예를 들면, 에탄, 프로판 및 나프타의 올레핀, 예를 들면, 에틸렌 및 프로필렌으로의 산화용 촉매의 온-라인 합성 또는 재생방법에 관한 것이다.  본 발명의 촉매는 8B족 금속, 예를 들면, 백금족 금속 및 임의로, 촉진제(예: 주석, 안티몬 또는 구리)를 지지체 위에, 바람직하게는 단일체형 지지체 위에 포함한다.  온-라인 합성 또는 재생방법은 휘발성 8B족 금속 화합물 및/또는 휘발성 촉진제 화합물을 파라핀계 탄화수소 및 산소와 함께 점화 또는 자기열 교환식 조건하에 산화 반응기로 공급하는 단계를 포함한다.
Patent KR-20010075150-A (KR)
Title: Method for Treating Diabetes Employing an aP2 Inhibitor and Combination
IPC: A61K31/155
Filed: 1999-09-13
Abstract: A method is provided for treating atherosclerosis and related diseases, employing an aP2 inhibitor or a combination of an aP2 inhibitor and another antiatherosclerotic agent, for example, an HMG CoA reductase inhibitor such as pravastatin.
Patent KR-20010080430-A (KR)
IPC: B60R13/02
Filed: 2000-09-13
Abstract: 본 발명은 외관, 경량성, 강성 및 충격 완충성이 우수함과 동시에 구조가 간단하고 생산성 및 경제성이 우수하기 때문에, 자동차의 내장 부재, 특히 자동차용 도어 트림 등에 사용되는 충격 완충 부재에 관한 것이다.  판상부와 판상부의 이면의 격자상 리브로 이루어지고, 섬유 함유 열가소성 수지로 형성되는 일체 성형체로서, 판상부의 평균 공극률이 5 내지 90%인 충격 완충 부재이다.  구체적으로는, 유리 섬유 함유율이 10 내지 60 중량%, 중량 평균 섬유 길이가 1 내지 20mm인 폴리프로필렌계 수지로 이루어진다.
Patent KR-20010080548-A (KR)
IPC: H01L23/522
Filed: 1999-06-16
Abstract: 집적 회로 제조에 이용하기 위한 테트라에틸 오쏘실리케이트(TEOS) 산화막 및 실리콘 옥시나이트라이드(SiON) 식각 중지층을 포함하는 층간 유전체가 형성된다. 트랜지스터들 및/또는 내부연결 레벨들을 포함할 수도 있는 반도체 기판 위에 SiON 층이 증착된다. SiON 층은 TEOS 층이 증착되기 전에 가열된다. SiON 층의 가열은 TEOS를 증착하는 동안 형성되는 결함들의 수를 크게 감소시킨다. 이로써, 상당히 컨포멀하고 양질의 층간 유전체가 형성된다.
Patent KR-20010086047-A (KR)
IPC: C08F4/659
Filed: 2000-09-25
Abstract: 본 발명은 건조된 입자(a)와 유기 금속 화합물(b)을 접촉시키고, 이어서 활성 수소를 갖는 관능기 또는 비양자 공여성의 루이스 염기성 관능기와 전자 흡인성기를 갖는 화합물(c)을 접촉시켜서 수득되는 개질된 입자(A)와 α-올레핀의 입체규칙성 중합능을 갖는 전이금속 화합물(B) 및 유기 금속 화합물(C)을 접촉시킴을 포함하는 방법으로 수득한 α-올레핀의 입체규칙성 중합용 촉매 및 당해 촉매를 사용하여 α-올레핀을 중합시키는 것으로 이루어지는 입체규칙성 α-올레핀 중합체의 제조방법에 관한 것이다.
Patent KR-20020018656-A (KR)
Title: Batch process for the production of polycarbonate by interfacial polymerization
IPC: C08G64/14
Filed: 2000-02-08
Abstract: A method of preparing a polycarbonate comprising the steps of: a) charging at least one dihydroxy compound, an inert solvent, water, caustic, carbonyl halide, and catalyst to a vessel, and maintaining the pH of the reaction mixture between about 4 and about 12 during charging; and b) within an interval of between 0 and about 90% of the total carbonyl halide addition to the vessel, activating a reaction system that produces monofunctional aromatic chloroformates (MAC) and introducing the MAC to the vessel within the interval of 0 to about 90% of the total carbonyl halide addition to the vessel; where the MAC reaction system is coupled with the vessel, and where means are provided for delivery of the MAC from the reaction system to the vessel.
Patent KR-20020006047-A (KR)
Title: Aromatic polycarbonate composition
IPC: C08G64/14
Filed: 2000-08-24
Abstract: An aromatic polycarbonate composition which contains 0.05 to 65 ppm of bonded phosphorus atoms to polycarbonate chains and free phosphorus compounds consisting of a tervalent phosphorus compound and a pentavalent phosphorus compound in a specific ratio. It is excellent in transparency, color stability and residence stability at the time of molding and is suitably used in disk substrates.
Patent KR-20020016826-A (KR)
IPC: A23L29/269
Filed: 2000-06-07
Abstract: 본 발명은 사용자에 따라 영양제, 식이요법제 또는 엄격하게 치료제로서 복용될 수 있으며, 유효 성분으로 암 진행, 장의 염증성 과정, 고콜레스테롤혈증 및 헬리코박터 파이로리에 의한 감염을 포함한 다양한 병리학적 증상들을 예방 또는 치료할 수 있는 알칼리성 스핑고마이엘리나제를 포함하는 조성물에 관한 것이다.
Patent KR-20020026483-A (KR)
Title: 폐암의 치료 및 진단을 위한 조성물 및 방법
Filed: 2000-06-30
Abstract: 폐암과 같은 암의 치료 및 진단을 위한 조성물 및 방법이 기술되어 있다.  조성물은 하나 이상의 폐 종양 단백질, 이의 면역원성 부분 또는 이러한 부분을 암호화하는 폴리뉴클레오타이드를 포함할 수 있다.  대안으로서, 치료 조성물은 폐 종양 단백질을 발현하는 항원 제시 세포 또는 이러한 단백질을 발현하는 세포에 대해 특이적인 T 세포를 포함할 수 있다.  이러한 조성물은 예를 들면, 폐암과 같은 질환의 예방 및 치료에 사용할 수 있다.  또한, 샘플중에서 폐 종양 단백질 또는 이러한 단백질을 암호화하는 mRNA를 검출하는 것을 기초로 하는 진단 방법이 제공된다.
Patent KR-20030059575-A (KR)
Title: Chip scale package
Inventor: SONG GYEONG HO
IPC: H01L21/60
Filed: 2002-01-02
Abstract: PURPOSE: A chip scale package is provided to be capable of securing the connecting reliability of a solder connecting part while simultaneously preventing the crack generated at a solder mask and an insulating protection layer regardless of the difference of elastic modulus between the solder mask and the insulating protection layer. CONSTITUTION: A chip scale package is provided with a semiconductor chip(1) having a plurality of bonding pads(2), an insulating protection layer(3) located on the lower portion of the semiconductor chip, a wiring(9) electrically connected with the bonding pad through the insulating protection layer, a solder mask(10) having an opening portion(5) corresponding to the wiring, located on the lower portion of the insulating protection layer, and a solder ball(4) electrically connected with the wiring through the opening portion of the solder mask. Preferably, the solder mask has a larger elastic modulus than that of the insulating protection layer. Preferably, the insulating protection layer has a thickness of at least 10 μm.
Patent KR-20030062999-A (KR)
Title: Cavity flowmeter
Inventor: KIM RAYMOND KEE HEUN
IPC: G01F1/66
Filed: 2002-01-22
Abstract: PURPOSE: A flowmeter is provided to precisely calculate flow rate of fluid flowing through a pipe by simply and precisely measuring frequency of cavity while shielding external noise. CONSTITUTION: A flowmeter measures frequency in a cavity(2) of a pipe(1) based on vibration of fluid flowing through the pipe(1). The flowmeter includes a noise filter(12) installed at an upstream of the cavity(2) in order to prevent noise, which is introduced along fluid flowing into an inlet section(6) of the pipe(1), from being interrupted with vibration generated in the cavity(2). A fluid path compressing section having a nozzle shape is installed between the noise filter(12) and the cavity(2). A fluid expanding section having a diffuser shape is formed between the cavity(2) and an outlet section(5).