baber/WOPTO huggingface dataset:
Patent KR-20030047177-A (KR)
Title: A Liquid Crystal Display for removing ripple noise
Inventor: MUN SEUNG HWAN
IPC: G02F1/133
Filed: 2001-12-08
Abstract: PURPOSE: A liquid crystal display having a ripple noise eliminating device is provided to eliminate ripple generated when a differential signal is transmitted so as to eliminate noise displayed on a screen. CONSTITUTION: A liquid crystal display includes a timing control circuit(1), a source driving circuit(3), the first and second transmission lines(13,14), and a stub resistor(11). The timing control circuit receives a signal including horizontal and vertical synchronous signals to generate signals for controlling a gate driving circuit and the source driving circuit. The source driving circuit stores digital data transmitted from the timing control circuit and applies the data to a liquid crystal panel. The first and second transmission lines transmit video data transmitted from the timing control circuit to the source driving circuit. The stub resistor is connected between the first and second transmission lines and removes a ripple component generated on the transmission lines.
Patent KR-20030049280-A (KR)
Title: vacuum assist reactivation method
Inventor: JEON DUK CHUL
IPC: B01D53/26
Filed: 2001-12-14
Abstract: PURPOSE: A vacuum regenerating method of adsorption type air dryer is provided to reduce consumption of purge air by maintaining vacuum pressure lower than atmospheric pressure in regenerating tower to obtain the same regenerating effect using less purge air compared with conventional non-heating type reduced pressure regenerating. CONSTITUTION: In a non-heating type reduced pressure regenerating type dryer for regenerating adsorbent as alternately changing two adsorbent regenerating towers, the vacuum regenerating method of adsorption type air dryer is characterized in that adsorbent is regenerated by installing vacuum pump(20) at one side of the regenerating tower(10), thereby reducing pressure inside the regenerating tower to the vacuum state of 0.5 absolute atmospheric pressure that is lower than the atmospheric pressure, wherein about half of conventionally required purge air volume obtains the same effect as an effect obtained when regenerating adsorbent in the atmospheric pressure state to reduce energy consumption by reducing 50% of consumption volume of the purge air.
Patent KR-20030049543-A (KR)
Title: Control method for reception power of mobile telecommunication base station
Inventor: SHIN JAE UK
IPC: H04B7/26
Filed: 2001-12-15
Abstract: PURPOSE: A method for controlling received power of a mobile communication base station is provided to deliver control commands for the received power of the base station not to rises or drops sharply, when the received power rises or drops toward a reference power level, thereby maximizing base station's capacity for accepting mobile stations. CONSTITUTION: A mobile communication base station calculates received power from a mobile station(S1). The base station checks whether the calculated received power(p(n)) of a current step is higher than an uplink power level(UP_THRE) and received power(p(n-1)) of a prior step is lower than the uplink power level(UP_THRE)(S2). If so, the base station checks whether received power(p(n-2)) of the second prior step is lower than the uplink power level(UP_THRE) and higher than received power(p(n-3)) of the third prior step(S3). If so, the base station delivers a control command to lower transmitted power(S4), and if not, a control command to raise the transmitted power to the mobile station(S5). If a condition of the step S2 is not satisfied, the base station checks whether the calculated received power(p(n)) is lower than a downlink power level(DN_THRE) and the received power(p(n-1)) is higher than the downlink power level(DN_THRE)(S6). If so, the base station checks whether the received power(p(n-2)) is higher than the downlink power level(DN_THRE) and lower than the received power(p(n-3))(S7). If so, the base station delivers a control command to raise the transmitted power(S8), and if not, a control command to lower the transmitted power to the mobile station(S9). If a condition of the step S6 is not satisfied, the base station checks whether the received power(p(n)) is lower than a reference power level(REF_PWR)(S10). If so, the base station delivers a control command to raise the transmitted power(S11), and if not, a control command to lower the transmitted power to the mobile station(S12).
Patent KR-20030050673-A (KR)
Title: A switching mode power supplier with condenser
Inventor: PARK CHAN HONG
IPC: H02M3/07
Filed: 2001-12-19
Abstract: PURPOSE: A switching power apparatus is provided to be capable of easily regulating a voltage by forming a two-stage condenser charge circuit. CONSTITUTION: A condenser(C1) of a small capacity is connected to a switching device(S1). When the switch device(S1) is turned on, the condenser(C1) is charged with a power supply voltage. A condenser(C2) of a large capacity is connected to a switching device(S2). When the switching device(S2) is turned on, charges in the condenser(C1) is charged in the condenser(C2), and then a sum voltage of the condensers(C1,C2) is output. The switching devices(S1,S2) are alternately turned on by a voltage detecting and switch control circuit(11) for sensing and processing an output voltage.
Patent KR-20020069101-A (KR)
Title: Aligner
Inventor: SHIMADA TAKAHIRO
IPC: G03B27/42
Filed: 2001-12-22
Abstract: PURPOSE: To provide an aligner capable of performing exposure by accurately dividing a printed wiring board W. CONSTITUTION: The printed wiring board W is divided into optional areas and is partially sucked and fixed by every area. After it is aligned with a mask 1, the pattern of the mask 1 is printed.
Patent KR-20030053889-A (KR)
Inventor: LEE YEONG MIN
IPC: H01J29/76
Filed: 2001-12-24
Abstract: PURPOSE: A deflection yoke is provided to enhance the deflection sensitivity by increasing partially the thickness of a ferrite core to increase the magnetic permeability of the ferrite core. CONSTITUTION: A deflection yoke includes a coil separator, a horizontal and a vertical deflection coil, a ferrite core(14), and a deflection sensitivity portion(20). The coil separator is formed with a screen portion, a rear cover, and a neck portion. The screen portion and the rear cover are coupled to one side of a screen side of a cathode ray tube. The neck portion is coupled to an outer circumference of an electron gun portion of the cathode ray tube. The horizontal and the vertical deflection coils are installed on an inner face and an outer face of the coil separator to form the horizontal and the vertical deflection magnetic fields. The ferrite core is coupled to the outer face of the coil separator to enhance the magnetic field. The deflection sensitivity portion improves the deflection sensitivity by increasing the magnetic permeability of the ferrite core.
Patent KR-20030054467-A (KR)
Title: Method for Manufacturing Continuously Cast Strand by Continuous Casting Process
Inventor: CHO JUNG UK
IPC: B22D11/16
Filed: 2001-12-26
Abstract: PURPOSE: A method for manufacturing cast slab by continuous casting process is provided to maintain the surface shape of cast slab in the good state even at a high speed casting atmosphere and prevent operation defects such as breakout by properly heating meniscus portion only to fundamentally prevent slag from being entrapped into molten steel after injecting mold flux. CONSTITUTION: In a method for manufacturing cast slab by continuous casting as continuously supplying molten steel(12) into mold(10) and supplying mold flux(1) onto the surface of molten steel inside the mold, the method for manufacturing cast slab by continuous casting process is characterized in that the mold flux is a liquid phase mold flux(3) having basicity of 0.8 or less and fusion point of 850 deg.C or less, a region which is within 20 mm from meniscus on a portion where the mold(10) and mold flux are contacted with each other is heated using a halogen lamp(13), and heating by the halogen lamp is performed by radiant heat generated from the halogen lamp by impressing a power of 10 to 30 watts per square centimeter of molten metal surface to the halogen lamp.
Patent KR-20030055646-A (KR)
Title: System of emi measurement using data obtained at free space
Inventor: KWON JONG HWA
IPC: G01R31/00
Filed: 2001-12-27
Abstract: PURPOSE: A method for extracting radiated electric field on a ground plane using free space measurement result is provided to predict an electric field in an OATS(Open Area Test Site) using a dipole modeled using a measurement result in a FAC(Fully Anechoic Chamber). CONSTITUTION: According to the method, an electric field around an EUT(Equipment Under Test) placed in an anechoic chamber is measured. An equivalent electric and magnetic dipole is constructed using the measured electric field. A vertical and horizontal electric field radiated in an OATS(Open Area Test Site) or on a ground plane from the above dipole is calculated. Electric field distribution is calculated in the same space range as the electromagnetic field measurement as to each frequency using the calculated vertical and horizontal electric field and then a maximum value is obtained.
Patent KR-20030056642-A (KR)
Title: Heat treatment method for austempering
Inventor: JUN CHEOL JIN
IPC: C21D1/00
Filed: 2001-12-28
Abstract: PURPOSE: An austempering heat treatment method is provided which is capable of transforming structure of a workpiece from austenite to bainite even without salt bath treatment. CONSTITUTION: In a method for austempering a workpiece consisted of spheroidal graphite cast iron, the austempering method comprises isothermal heat treatment step (S101) of heating and isothermal treating the workpiece so that the workpiece is austenitized; cooling water spray step (S103) of cooling the workpiece by spraying cooling water onto the heat treated workpiece so that the microstructure of the workpiece become bainitic phase; and isothermal maintenance step (S105) of isothermally maintaining the workpiece so that bainite structure of the surface of the workpiece is stably made, wherein the cooling water is sprayed onto the workpiece in the temperature range of 60 to 80 deg.C for 10 to 100 seconds in the cooling water spray step, and wherein the workpiece is isothermally maintained by putting the workpiece into thermostat in the isothermal maintenance step. In a method for austempering a workpiece consisted of spheroidal graphite cast iron, the austempering method comprises isothermal heat treatment step of heating and isothermal treating the workpiece so that the workpiece is austenitized; cooling water dipping step of cooling the workpiece by dipping the heat treated workpiece into cooling water so that the microstructure of the workpiece become bainitic phase; and isothermal maintenance step of isothermally maintaining the workpiece so that bainite structure of the surface of the workpiece is stably made, wherein the workpiece is dipped into the cooling water in the temperature range of 60 to 80 deg.C for 10 to 100 seconds in the cooling water dipping step.
Patent KR-20030057138-A (KR)
Title: equipment for detecting an error of time slot of the transmission system and controlling method therefore
Inventor: LIM YEONG CHEOL
IPC: H04L1/00
Filed: 2001-12-28
Abstract: PURPOSE: An error detection apparatus of a time slot of a transmission system and a control method thereof are provided, which improves error detection characteristics of the time slot by judging an error state of a specific time slot accurately. CONSTITUTION: A pattern signal generation part(1) generates a specific frame pattern signal and a testing pattern signal, and a selector(2) selects a plurality of pattern signals generated from the pattern signal generation part and then transmits it. A control part(4) controls an error detection apparatus by including a pattern signal selection function of the selector. A transmitter time slot marking part(5) enables only a time slot of a testing target according to a marking control signal of the control part and then outputs it. A scrambler(6) scrambles a testing pattern signal included in the time slot enabled by the transmission time slot marking part. A framer(8) loads frame information on the time slot being output from the scrambler and then transmits it to a testing target system. A pattern detector(9) detects an abnormal time slot by analyzing a pattern of the time slot signal from the transmission system of the testing target. A receiver time slot marking part(10) enables only a time slot of the testing target inputted from the pattern detector. A descrambler(11) descrambles a testing pattern signal included in the time slot enabled by the receiver time slot marking part. a specific time slot marking part(12) detects an error by masking the specific time slop descrambled by the descrambler. And an error counter(13) detects an error by counting the number of specific bits in the testing signal of the time slot being output from the descrambler or the specific time slot marking part.
Patent KR-20030057821-A (KR)
Title: current mirror type circuit for compensating leakage current
Inventor: LEE GWANG JIN
IPC: G11C11/41
Filed: 2001-12-29
Abstract: PURPOSE: A current mirror type leakage current compensation circuit is provided to prevent the distortion of the cell data during the read by detecting and compensating the bit line leakage current by using the current mirror type structure. CONSTITUTION: A current mirror type leakage current compensation circuit includes a cell array(21), a leakage current detection block(22), a first leakage current compensation block(23a), a second leakage current compensation block(23b), a first operational mode converting block(24a) and a second operational mode converting block(24b). In the current mirror type leakage current compensation circuit, the leakage current detection block(22) is configured between the pair of bit lines connected to each of the cells of the cell array so as to detect the leakage current of the bit lines. If the leakage current detection block(22) detects the leakage current, the same amount of the current is supplied to the pair of bit lines through the first leakage current compensation block(23a) and the second leakage current compensation block(23b).
Patent KR-20030058632-A (KR)
Title: Apparatus for chemical mechanical polishing of semiconductor device and method for manufacturing of metal line contact plug using the same
Inventor: JUNG JONG GU
IPC: H01L21/304
Filed: 2001-12-31
Abstract: PURPOSE: A method for fabricating a metal interconnection contact plug using a chemical mechanical polishing(CMP) apparatus of a semiconductor device is provided to easily separate the metal interconnection contact plug and improve yield and reliability by forming the metal interconnection contact plug through a CMP process using the CMP apparatus having a flexible platen or a polishing pad. CONSTITUTION: A bitline(103) on which a mask insulation layer pattern(105) is stacked is formed on a semiconductor substrate(101) having a predetermined underlying structure. An interlayer dielectric(107) is formed on the resultant structure. The interlayer dielectric is etched to form a metal interconnection contact hole by using a metal interconnection contact mask as an etch mask. An insulation layer is formed on the resultant structure and is blanket-etched to form an insulation layer spacer on the sidewall of the metal interconnection contact hole and the bitline. A metal layer is formed on the resultant structure. The metal layer, the interlayer dielectric and a predetermined thickness of the mask insulation layer pattern are polished to form the metal interconnection contact plug(115) by using the CMP apparatus including the flexible platen or the polishing pad.
Patent KR-20010074797-A (KR)
Title: 무선 패킷 데이터를 연속적으로 제어하기 위한 시스템
IPC: H04W76/06
Filed: 1999-07-27
Abstract: 무선 접속 망에서, 물리적 송신 링크(300)는 시스템과 최종 사용자 사이의 사용자 메시지(305)의 송신을 위해  공중 인터페이스 상에 수립된다.  시스템과  최종 사용자 사이에서 제 1 사용자 메시지의 송신이 완료할 때, 만약 다른 사용자 메시지가 상기 시스템과  최종 사용자 사이에서 송신되도록 준비된다면, 연속 프로토콜(318)은 연속적인 사용자 메시지 송신을 위해 시스템과 최종 사용자 사이에서 실행된다.  제 1 사용자 메시지 송신 후에 연속 프로토콜의 실행은 상기 시스템과 최종 사용자 사이에서 수립된 물리적 송신 링크를 해제할 필요가 없게 한다.  연속 프로토콜의 실행 후에, 제 2 사용자 메시지는 송신된다.
Patent KR-20010073164-A (KR)
IPC: B23K26/32
Filed: 1999-07-26
Abstract: A process is provided for laser welding a nickel or cobalt based superalloy article to minimize cracking by preheating the entire weld area to a ductile temperature, maintaining such temperature during welding and solidification of the weld, with the welding utilizing a powder alloy feed and the speed of the laser controlled to less than 10 inches per minute.
Patent KR-20010075608-A (KR)
IPC: D01F6/74
Filed: 1999-10-07
Abstract: 본 발명은 적어도 1종의 중합체, 1개 이상의 유기기가 부착된 개질된 안료, 및 용매를 포함하는 용액을 방사시키는 것을 포함하는, 중합체 섬유의 제조 방법을 제공한다.  용매의 극성 및 개질된 안료의 극성은, 중합체가 용액중에 가용성이며 개질된 안료가 용액 전체에 분산되어 유지되도록 선택된다.  개질된 안료의 극성은 용매의 극성과 실질적으로 동일할 수 있다.  또한, 아크릴 함유 중합체의 섬유 및 다른 중합체 섬유가 제공된다.  또한, 다양한 섬유(들)을 함유하는 용품 및 강화재가 기재되어 있다.
Patent KR-20010080422-A (KR)
Title: Method for producing a semiconductor component with wiring partly extending in the substrate and semiconductor component produced according to said method
IPC: H01L21/3205
Filed: 1999-11-11
Abstract: A method for fabricating a wiring which runs at least piecewise in a substrate. At least one conductive connection runs in the semiconductor substrate and at least one conductive connection runs on the semiconductor substrate being provided. The semiconductor component enables applications in which high security against external manipulations is important.
Patent KR-20010089454-A (KR)
IPC: B60T8/172
Filed: 2000-09-13
Abstract: 본 발명은 슬립이 제어되는 브레이크 시스템을 장치한 차량을 안정화시키기 위한 방법에 관한 것이다.  상기 목적을 위해 휠 속도(202)가 차량 각각의 휠에 대해서 측정된다.  휠 속도 설정값은 적어도 하나의 휠(207)용으로 설정된다.  적어도 하나의 휠용으로 설정된 휠 속도와 설정값 사이의 편차를 나타내는 편차 변수는 상기 휠용으로 설정된다(205).  그런 다음 적어도 하나의 휠에 할당된 액추에이터들(209)이 차량을 안정화하기 위한 편차 변수에 따라 제어된다.
Patent KR-20010101100-A (KR)
IPC: H04L12/24
Filed: 1999-12-14
Abstract: 본 발명에 따른 컴퓨터 네트워크 토폴로지 결정 방법은, 계산상의 복잡성을 크게 줄여주고, 접속 결정의 정확도를 크게 향상시켜 준다.  상기 방법은 포트를 업 포트 또는 다운 포트로 분류하는 단계를 포함한다.  각 데이터 릴레이 장치의 각 포트에 대해 발신지 주소 테이블이 컴파일링되고 각 포트가 업 포트 또는 다운 포트로 분류된다.  상기 업 포트는 발신지 주소 테이블을 보고하는 다른 데이터 릴레이 장치에 접속되는 반면, 상기 다운 포트는 그렇지 않다.  상기 분류이후, 각 업 포트 테이블의 각 발신지 주소는 상기 발신지 주소를 포함하는 테이블을 갖는 상기 다운 포트를 포함한 상기 데이터 릴레이 장치의 발신지 주소로 교체된다.  업 포트 쌍 테이블은 교집합에 의해 비교되고, 최소 교집합은 각 업 포트에 대해 가장 확률이 높은 접속을 정의한다.  무효 발신지 주소 및 상기 발신지 주소 테이블을 수집하는 동안 이동된 장치의 주소를 제거하기 위해 다양한 방법들이 사용된다.
Patent KR-20010086104-A (KR)
IPC: A61P11/00
Filed: 1999-12-10
Abstract: 본 발명은 화학식 (I)의 피페라진 유도체, 그의 약제학적으로 허용되는 염, 그의 제조 방법, 그를 포함하는 약제학적 조성물, 및 인간 또는 동물에 있어서 타키키닌-매개 질병을 예방 또는 치료하기 위한 그의 용도에 관한 것이다:
Patent KR-20010101397-A (KR)
IPC: A61K39/395
Filed: 2000-01-19
Abstract: 종양 괴사 인자 길항물질은 자궁내막염을 치료 및/또는 예방하기 위한 치료요법적 효과량으로 투여한다.  본 발명의 길항물질은 일반적으로, 다양한 종류의 분자에서 선택되는데, 가급적 가용성 TNF 수용체다.  길항물질은 자궁내막염 병소의 퇴행에 이용되고, 다른 활성 성분과 혼합하여 관련된 질환(예, 불임)의 완화에 유용하다.
Patent KR-20010101731-A (KR)
IPC: A61P37/06
Filed: 2000-01-27
Abstract: 화학식 B의 화합물은 류마티스성 관절염, 골관절염, 패혈증, AIDS, 궤양성 대장염, 다발성경화증, 크론병 및 퇴행성 연골 손상과 같은 TNF-α에 의해 매개되는 질환의 증상을 치료하는 데 유용하다. 
     화학식 B
Patent KR-20010113776-A (KR)
Title: Hydroperoxide decomposition process
IPC: B01J23/30
Filed: 2000-03-23
Abstract: A process for producing phenol and acetone from cumene hydroperoxide is described in which the cumene hydroperoxide is contacted with a solid-acid catalyst produced by calcining a source of a Group IVB metal oxide with a source of an oxyanion of a Group VIB metal at a temperature of at least 400°C.
Patent KR-20020031342-A (KR)
Title: Orally administrable pharmaceutical preparation having therapeutic effect on gastrointestinal disorders comprising coated ranitidine, bismuth subcitrate and sucralfate
Inventor: JANG BYEONG SU
IPC: A61K9/22
Filed: 1999-06-21
Abstract: PURPOSE: Provided is an orally administrable pharmaceutical preparation having therapeutic effect on gastrointestinal disorders which comprises as active ingredients ranitidine, bismuth subcitrate and sucralfate, wherein the ranitidine is coated with a coating agent to have a film dissolution time ranging from 20 to 90 minutes. CONSTITUTION: The orally administrable pharmaceutical preparation has therapeutic effect on gastrointestinal disorders which comprises as active ingredients ranitidine, bismuth subcitrate and sucralfate, wherein the ranitidine is coated with a coating agent to have a film dissolution time ranging from 20 to 90 minutes, preferably 30 to 70 minutes; the coating agent is an enteric coating agent selected from the group consisting of hydroxypropyl methylcellulose, methylcellulose and Eudragit; and the preparation is pharmaceutically manufactured into granules, capsules, tablets or double-layer tablets comprising coated tablet cores.
Patent KR-20020016866-A (KR)
IPC: C08G63/183
Filed: 2000-06-28
Abstract: 본 발명은: d) 적어도 2개의 반응기로 구성된 일련의 반응기 중에서의 테레프탈산과 1,4-부탄디올의 직접 에스테르화; e) 단계 a)에서 수득된 에스테르화 생성물의 예비축합; f) 단계 b)에서 수득된 예비축합물의 중축합을 포함하는, 테레프탈산 및 1,4-부탄디올로부터 폴리부틸렌테레프탈레이트를 연속 제조하는 방법에 관한 것이다.  단계 a)에서의 일련의 반응기는 반응 압력은 하강되면서 그리고 온도는 상승되지 않으면서 조작된다.
Patent KR-20030059623-A (KR)
Inventor: EUM KOAN YONG
IPC: A23L11/00
Filed: 2002-01-03
Abstract: PURPOSE: Provided is a nutritious tofu mixed with peanut, sesame and perilla seeds cake grown in the unpolluted loess. It has various essential nutrients and the taste satisfying consumer's taste preference. CONSTITUTION: A preparation method comprises the steps of: soaking soy beans in water of 4-10deg.C for 10 hours; grinding the soaked soy beans to make bean porridge to extract protein and solid contents; filtering the bean porridge to obtain soy milk; heating and solidifying the soy milk at 85-102deg.C in a vacuumed vessel and adding a coagulant to it; and adding and mixing with healthy functional additives and molding it.
Patent KR-20020090099-A (KR)
Inventor: KIM JAE MUN
IPC: A63B23/00
Filed: 2002-01-07
Abstract: PURPOSE: An angle converting device of a headstand sports implement is provided to increase a use life of the device and maximize stability thereof by preventing the weight load of a user from being transmitted directly to a driving motor or a power transmission mechanism. CONSTITUTION: In a headstand sports implement that a rotating shaft(15) is rotatably coupled to the upper side of a vertical frame(11) installed on a support frame(10) and a back plate(16) carrying the back of a user in a posture that the feet of the user are fixed by a feet fixing part(17) is installed to the rotating motor driven by a motor, the vertical frame is provided with a screw rod(20) rotated by the motor, to which an operator(22) is screwed so as to be raised or lowered according to a rotating operation of the screw rod. The operator and the rotating shaft are provided with fixing links(23,13) respectively, and the both ends of the fixing links are rotatably connected to a connecting link(30), thereby an angle of the rotating shaft being converted according to the lifting movement of the operator.
Patent KR-20030063636-A (KR)
Inventor: EOM SANG HYEON
IPC: H01J29/80
Filed: 2002-01-23
Abstract: PURPOSE: A shadow mask frame assembly and a color cathode ray tube having the same are provided to protect the aperture and non-aperture of the cathode ray tube from stresses generated from the deformation of skirt portion. CONSTITUTION: A shadow mask frame assembly(100) comprises a shadow mask(130) including an aperture(102) having electron beam passing holes(101), a non-aperture(103) extended from the edge of the aperture and which surrounds the aperture, a skirt portion(110) bent from the edge of the non-aperture, a plurality of etching portions(120) formed in the skirt portion, and a plurality of beads arranged in the height-wise direction; and a frame(200) having a certain part welded to the skirt portion of the shadow mask, and which supports the shadow mask.