baber/WOPTO huggingface dataset:
Patent KR-20030023944-A (KR)
Title: Buying certification and payment system by handphone
Inventor: SUH KUN
Filed: 2001-09-14
Abstract: PURPOSE: A system for confirming and settling purchase using a cellular phone are provided to certify and settle the purchase with the cellular phone without holding a credit card by transmitting a barcode to the cellular phone and displaying the barcode on an LCD after inputting a password to the cellular phone. CONSTITUTION: The system(100) includes an Internet server(112), a wireless communication server(113) and an ARS(Automatic Response System) server(111). An application item is encrypted as the barcode by a barcode processor(130) after passing a member database(121). A cellular phone number, a subscriber name, an expiration period, a resident registration number, an ID and a linked credit card number are encrypted as the 1-dimensional or 2-dimensional barcode. The converted barcode is transmitted to the cellular phone by a barcode transmission system(132). The encrypted barcode is stored in a cellular phone menu and is confirmed by inputting the password. Thus, the encrypted barcode displayed on the LCD of the cellular phone is not stolen when the cellular phone is lost.
Patent KR-20020021357-A (KR)
Title: Conveyance system
Inventor: MATSUKAWA KAZUFUMI
IPC: B61B13/00
Filed: 2001-09-14
Abstract: PURPOSE: A conveyance system is provided to achieve branching and juncture without any limitations on the layout, thereby realizing effective and flexible conveyance. CONSTITUTION: A pair of rail members(11,12) have upward wheel supporting surfaces(11A,12A) and inward roller guide surfaces(11B,12B), respectively. A fixed path(10) includes linear path portions(51,52) and a branching-and-joining path portion(53). Linear-side guide members(15,16) extending along the linear path portions and a branching-and-joining-side guide(17) member extending along the branching-and-joining path portion are provided in a branching-and-joining section. A moving body(20) is provided with wheels(21) and side guide rollers(24) supported and guided on a wheel supporting surface and a roller guide surface, respectively. A direction restricting member(25) guided by sideward guide sections(15a,15b,16a,16b,18b,19b) of the guide members is driven by a lateral-movement unit(30) to move freely in a lateral direction between a location corresponding to the linear-side guide member and a location corresponding to the branching-and-joining-side guide member.
Patent KR-20020023162-A (KR)
Inventor: HATANO HIROMITSU
IPC: G06Q10/06
Filed: 2001-09-21
Abstract: PURPOSE: A system and a method for providing environmental impact information, a recording medium recording the information, and a computer data signal are provided to collect and record information regarding various environmental impacts at an organization so as to contribute to the decision making with respect to the management of the organization. CONSTITUTION: The environmental management information system which obtains environmental impacts and facilitates environmental management at an organization, the system characterized by comprising an environmental impact information obtaining unit(25, 27, 29, 31, 33, 35) which obtains environmental impact information regarding an environmental impact at each of a plurality of processes included in activities of the organization, an environmental impact information collector(39) which collects the environmental impact information obtained by the environmental impact information obtaining unit (25, 27, 29, 31, 33, 35), an environmental impact information analyzer(39) which analyzes the environmental impact information collected by the environmental impact information collector(39), and obtains an reduction amount of the environmental impact, an investment calculator(37) which calculates an amount of investment for minimizing the environmental impact, and an accounting unit(43) which performs environmental accounting, based on the reduction amount of the environmental impact which is obtained by the environmental impact information analyzer(39) and the amount of investment which is calculated by the investment calculator(37).
Patent KR-20020031304-A (KR)
Inventor: ASHIDA ISAO
IPC: G03F1/68
Filed: 2001-10-18
Abstract: PURPOSE: To exactly verify a program error or the like when a mask data is corrected by using a program. CONSTITUTION: To correct the mask data on the basis of the prescribed conditions, the method for verifying the mask data according to this invention comprises steps (S2, S3) for preparing the mask data after correction by plural programs differing in algorithm, a step (S4) for comparing the prepared and corrected mask data with each other, and a step (S6) for extracting a possible problem as the mask data from the difference when each corrected mask data differs from the others as a result of the comparison.
Patent KR-20020034874-A (KR)
Inventor: MORIWAKI SHOHEI
IPC: G06F3/0484
Filed: 2001-10-23
Abstract: PURPOSE: To provide a graphics drawing device which is improved in the processing speed of drawing data including rotated object drawing data and unrotated object drawing data. CONSTITUTION: A geometric arithmetic unit 5 finds display coordinate data by converting the coordinates of drawing data and transfers the display coordinate data to a drawing unit 6 when the drawing data are the rotated object drawing data and to a processor 4 when the unrotated object drawing data. The processor 4 controls the transfer of an image of the unrotated object drawing data to a drawing memory 7 according to the display coordinate data. The drawing unit 6 generates an image having been rotated according to the rotated object drawing data and transfers it to the drawing memory 7 according to the display coordinate data. The processor 4 and drawing unit 6 can, therefore, perform processes in parallel and the drawing processing speed can be improved, so that smooth drawing processing can be carried out.
Patent KR-20030034830-A (KR)
Title: Cell search schedule in umts
Inventor: HUH SEONG HO
IPC: H04B1/7073
Filed: 2001-10-27
Abstract: PURPOSE: A method of searching cells in a UMTS system is provided to compare signals exceeding a certain reference value among calculated signals, and to obtain timing offsets of a base station adjacent to a terminal, thereby searching the cells in an asynchronous mobile communication system where the timing offsets do not exist. CONSTITUTION: A UMTS system initializes hardware and software parameters for window cell searching(200). The system searches the first active sector among sectors of an active set(202). The system decides whether a searching process for the operating active sector is completed(206). If so, the system evaluates a searched result, and searches remaining active sectors of the active set(224). The system searches whether to enable searching candidate sectors when the searching for all the active sectors is completed(208). If at least one candidate sector exists, the system searches the first candidate sector. The system decides whether the searching for the candidate sector is completed(214). If so, the system evaluates a searched result and searches remaining candidate sectors of a candidate set(222). If the searching for all the candidate sectors is completed, the system searches a neighboring sector(220). When the searching for the neighboring sector is completed, the system evaluates a searched result.
Patent KR-20030034971-A (KR)
Title: An apparatus for welding skid rails to a skid pipe
Inventor: HWANG DU TAE
IPC: B23K37/02
Filed: 2001-10-29
Abstract: PURPOSE: An apparatus for welding skid rail to skid pipe that is installed inside the heating furnace to move the rolling material during annealing operation for heat treating the rolling material inside a heating furnace before rolling a rolling material such as slab or billet in hot rolling and wire rod plants is provided. CONSTITUTION: The apparatus comprises a base(10) on the upper part of which a skid pipe (P) is rested; a pair of frames(30) which are moved back and forth along the base(10); a skid rail fixing part(50) in which a moving block(58) is vertically movably inserted into a rotation block(56), the rotation block(56) is rotationally supported to a hollow shaft(52) connected to the upper side of the frames(30), a rotation shaft(54) rotationally inserted into the hollow shaft(52) is fixed to the inside of the rotation block(56), the respective shafts(52,54) pass through the moving block(58), a supporting rod(64) to which first operating cam(62) fixed to the hollow shaft(52) is supported is projectingly installed on the outer wall of the moving block(58), and a clamping block vertically moved to second operating cam fixed to the hollow shaft(52) inside the moving block(58) is connected to upper and lower sides of the moving block(58) so as to fix a skid rail fixture; and a welding part(80) comprising a welding torch(90) which is fixed to the lower part of a vertical bar(88) clamped to a pair of moving blocks(86a,86b) to adjust vertical movement of the moving blocks(86a,86b) so that the skid pipe (P) is welded to the fixture on the skid rail (R), wherein the pair of moving blocks(86a,86b) are clamped to both sides of a horizontal bar(84) to adjust horizontal movement of the horizontal bar(84) that is moved back and forth along a rectangular supporting stand installed inside the frames(30).
Patent KR-20030040707-A (KR)
Title: A 2-dot inversion liquid crystal display device
Inventor: KIM BYEONG HUN
IPC: G09G3/36
Filed: 2001-11-15
Abstract: PURPOSE: A 2-dot inversion type liquid crystal display device is provided to prevent the cross talk caused by the deterioration of liquid crystal and the dimming in the traverse direction of a screen not to be recognized by users. CONSTITUTION: A 2-dot inversion type liquid crystal display device includes a plurality of gate lines(103) disposed traversely, longitudinal data lines(105) intersecting the gate lines and having first data lines formed of adjacent two lines to input data signals of an equal phase and second data lines formed of adjacent two lines to input data signals of which phase is inverted from the first data lines, and a plurality of pixels(130) defined by the gate and data lines and formed with thin film transistors. In the pixels, adjacent pixels form coupling capacitance of 1.5-2.3x10-15(F/pixel).
Patent KR-20030045412-A (KR)
Title: Method for washing diaper using silver
Inventor: KIM DONG WOOK
IPC: A61L2/238
Filed: 2001-12-04
Abstract: PURPOSE: Provided is a washing method for diapers using silver which is based on excellent sterilizing power of silver to wash the diapers made of cotton so that it helps to raise a baby in a more hygiene environment. CONSTITUTION: The washing method for the diapers using silver is characterized by producing the steps of: (i) dipping the diapers into a washing solution, in which common detergent, oxidation bleacher and lacquer solution are mixed at 2:1:1 ratio, for 5-10 hours to wash the diapers firstly; (ii) washing the firstly-washed diapers at a common washer; and (iii) adding 5-15wt% of silver particle to boiling water and dipping the washed diapers into the water including the silver particle to sterilize the diapers.
Patent KR-20030046172-A (KR)
Title: High speed hardening cement composition
Inventor: YU SUNG KWON
IPC: C04B7/32
Filed: 2001-12-05
Abstract: PURPOSE: Provided is a rapid set cement composition having low thermal shrinkage and tensile stress, high compression strength, cracking prevention, and low permeability. CONSTITUTION: The rapid set cement composition contains 9-16wt.% of SiO2, 16-25wt.% of Al2O3, 1-3.2wt.% of Fe2O3, 0.05-0.2wt.% of MnO, 55-65wt.% of CaO, 1.7-5wt.% of MgO, 0.2-0.8wt.% of K2O, 0.1-0.4wt.% of Na2O, and 0.3-0.8wt.% of TiO2. The result rapid set cement is mixed with water, sand, gravel and fluidifying agent to produce concrete mortar for rapid repair of road and runaway, and construction work.
Patent KR-20030046252-A (KR)
Title: Operating method for preventing air separation unit from cooling
Inventor: CHO BYEONG YEOL
IPC: F25J5/00
Filed: 2001-12-05
Abstract: PURPOSE: A driving method to prevent loss of cold in an air separator is provided to reduce restarting time of equipment by generating cold with extra air exhausted from a neighboring air separator when the air separator stops for repairing for short time. CONSTITUTION: Extra high pressure air in a neighboring air separator is supplied to a booster(150A) of a cold generator(150) after an air compressor stops. Air exhausted from the booster cools a heat exchanger(140) and supplies to an expansion turbine(150B) with the air. A lower column and an upper column of a rectifying column maintain cooling by receiving air exhausted from the expansion turbine. Thereby, loss of cold is prevented by generating cold with high pressure air provided from the neighboring air separator when the air separator stops. Therein, equipment restarts rapidly.
Patent KR-20030048795-A (KR)
Title: a method for clutch controlling of 4 wheel drive a car
Inventor: DO GYU CHEOL
IPC: B60W10/02
Filed: 2001-12-13
Abstract: PURPOSE: A control method of a clutch for a four-wheel drive vehicle is provided to improve responsiveness of the clutch, and to prevent shock by controlling the duty promptly against the opening degree of the throttle valve and vehicle speed difference between a driving shaft and a driven shaft. CONSTITUTION: An engine control unit initializes variables(S100), and compares fluctuation of the throttle opening degree with the first reference value(S110). Speed of a driven shaft is compared with speed of a driving shaft in case of the throttle fluctuation to be over the reference value(S120,S130). The clutch control duty is calculated by applying the driven shaft speed map in case of the driven shaft speed to be faster than the driving shaft speed and by applying the driving shaft speed map in case of the driving shaft speed to be faster than the driven shaft speed(S140-S142,S150). The engine control unit controls the opening degree of the throttle valve by outputting a duty control signal(S160). Responsiveness of the clutch is improved, and shock is prevented by controlling the duty quickly.
Patent KR-20030052660-A (KR)
Title: method for manufacturing a semiconductor device
Inventor: SA SEUNG HUN
IPC: H01L21/24
Filed: 2001-12-21
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of improving the characteristics of a gate and a silicide layer by forming a diffusion barrier layer using a silicon nitride layer. CONSTITUTION: After forming a gate electrode(106) on a semiconductor substrate(100), an insulating spacer(110) is formed at both sidewalls of the gate electrode. A silicon nitride layer(120) is formed on the entire surface of the resultant structure. A source/drain region(132) is formed by implanting doped dopants into the resultant structure using the gate electrode and insulating spacer as a mask. A heat treatment is carried out at the resultant structure. After removing the silicon nitride layer, a silicide layer is formed on the gate electrode and source/drain region.
Patent KR-20030054995-A (KR)
Title: Fading channel estimation apparatus
Inventor: HWANG BONG JUN
IPC: H04B1/76
Filed: 2001-12-26
Abstract: PURPOSE: A device for estimating a fading channel is provided to estimate coefficients of a time varying channel by using a VFF(Variable Forgetting Factor) Kalman filter, thereby implementing fast and stable estimation performance and automatically calculating an optimal forgetting factor. CONSTITUTION: A one-step predictor(1) estimates channel coefficients based on inputted signals. A VFF solver(2) obtains an optimal VFF at current point by using the inputted signals and error information. A Kalman gain operator(3) operates a gain of a Kalman filter based on signals fed back through a delayer(5). A Ricatti equation solver(4) updates an error distribution matrix, and feeds back the updated error distribution matrix through the delayer(5).
Patent KR-20030056659-A (KR)
Title: A method for gettering of silicon wafer
Inventor: HUH SEUNG MU
IPC: H01L21/322
Filed: 2001-12-28
Abstract: PURPOSE: A method for gettering a silicon wafer is provided to be capable of restraining the generation of oxygen precipitation at the surface of the silicon wafer and forming a defect free region by completely removing metal impurities existing in the wafer. CONSTITUTION: A wet blasting process is carried out at the back side of a silicon wafer for forming a gettering region(S1). A heat treatment is carried out for gettering metal impurities after forming an oxide layer at the front and back side of the silicon wafer(S2). An oxide layer removing process is carried out for removing the oxide layer(S3). A grinding process is carried out at the resultant structure for removing the gettering region(S4). Preferably, the heat treatment is carried out in an annealing furnace at the temperature of 600-1000 °C under predetermined gas atmosphere. At this time, the predetermined gas contains oxygen gas or mixed gases of oxygen and hydrogen gas.
Patent KR-20030058715-A (KR)
Title: Mechanical Face Seal structure for High Temperature
Inventor: CHOI BYEONG IK
IPC: F16J15/00
Filed: 2001-12-31
Abstract: PURPOSE: A mechanical face seal is provided to maintain the excellent oblateness at a high pressure and to uniformly distribute the contact force to a seal ring and a face ring by adding a taper cut and an inner cut. CONSTITUTION: A taper cut(22a) to be faced to a face ring(21) at a certain angle is formed in the inner face of a seal ring(22) in a stator. The seal ring is faced to the face ring. An inner cut(22b) is formed inside the seal ring to maintain the oblateness of a sealed face at a high pressure by reducing the force to the face ring through the seal ring and reducing the thermal transformation at the high pressure. Thereby, the sealing is performed effectively.
Patent KR-20010071850-A (KR)
IPC: C07C319/20
Filed: 1999-07-07
Abstract: The invention concerns a novel method for preparing hydroxymethylthiobutyric acid by sulphuric hydrolysis of hydroxymethylthiobutyronitrile.
Patent KR-20010053587-A (KR)
IPC: C09D11/38
Filed: 1999-12-24
Abstract: An oil-based ink for ink-jet recording comprising mainly an organic solvent, a pigment and a dispersing agent, said organic solvent comprising a saturated hydrocarbon solvent and a vegetable oil in a weight ratio of 100 : (10 to 100), in order to provide an oil-based ink for ink-jet recording which possesses good spouting stability and storage stability without being influenced by temperature changes in printing circumstances, and causes little cockling.
Patent KR-20010075364-A (KR)
IPC: H01L21/84
Filed: 2000-07-26
Abstract: 본 발명에서는 반도체 장치의 게이트 절연막이 되는 실리콘 산화막(1701)에 Kr을 함유시킨다. 실리콘 산화막(1701) 중에 Kr을 함유시킴으로써 실리콘 산화막(1701) 및 실리콘/실리콘 산화막 계면에서의 스트레스가 완화되고, 저온에서 형성했음에도 불구하고 고품질인 실리콘 산화막을 실현하며, 소자 분리 영역의 홈(오목 부분)의 측벽부의 실리콘 표면에 있어서 실리콘 산화막(1701)의 두께의 균일성을 30% 이내로 한다. 이에 따라, 실리콘 열산화막보다 우수한 특성 및 신뢰성을 갖는 실리콘 산화막(1701)을 형성하는 것을 가능하게 하고, 소자 분리 영역의 축소화, SOI 트랜지스터나 TFT로의 적합한 적용을 가능하게 하는 고성능인 트랜지스터 집적 회로를 실현한다.
Patent KR-20010106491-A (KR)
IPC: G05B19/05
Filed: 1999-04-09
Abstract: 기억되어 있는 시퀀스프로그램 및 소정 데이터에 따라 제어대상기기를 제어하는 마이크로프로세서와, 상기 시퀀스프로그램 및 상기 소정 데이터가 저장되는 동시에 미리 설정된 운전대행 제어대상 유닛이 사용하는 제 2의 시퀀스프로그램 및 제 2의 소정 데이터를 저장하는 메모리영역을 구비하고, 상기 마이크로프로세서가 상기 운전대행 제어대상 유닛의 이상을 검출했을때 자기 유닛으로의 소정의 시퀀스처리 종료후에 상기 메모리영역에 저장되어 있는 제 2의 시퀀스프로그램 및 제 2의 소정 데이터에 따라, 상기 운전대행 제어대상 유닛을 제어한다.
Patent KR-20010092421-A (KR)
IPC: B67D7/04
Filed: 1999-10-27
Abstract: 저 가격이며 모양에 따르는 컨테이너(11,12) 내에 위치한 충격 흡수 범퍼(21,22)에 의해 지지되는 많은 압축된 가스 압력 셀(30)들을 압축 가스 차량 저장 장치는 포함한다.  컨테이너(11,12)는 압축 가스 압력 셀(30)에 대하여 치수가 정해지며, 방사상의 공기 간극(26)은 각 압력 셀(30)을 두른다.  방사상의 공기 간극(26)은 압력 셀(30)들의 팽창에 의하여 유도된 압력이 근접한 압력 셀(30)들이나 컨테이너(11,12)에의 물리적 압력 작용이 없도록 하여준다.  압력 셀(30)은 연료 저장 장치를 차량 전력소스와 연료보급 기구에 연결하는 도관(63)과 열적으로 작동되는 압력 경감 장치(74)를 포함하는 가스 제어장치(40)에 의해 서로 연결된다.  본 장치는 고속 충돌 시에 의도한대로 샤시가 변형되도록 스트랩(14,15)으로 차량에 부착된다.
Patent KR-20010102228-A (KR)
IPC: G06T9/00
Filed: 2000-02-16
Abstract: 본 발명은 디지털 비디오 비트스트림의 색 포맷을 컨버팅 하기 위한 시스템을 제공한다.   시스템은, 양자화기(355) 정밀도 레벨을 포함하여, 프리-컨버전 및 포스트-컨버전 비트스트림의 허용가능 포맷을 설명하고, 루마 및 크로마 데이터가 각각의 양자화 매트릭스(385, 390)를 갖는지의 여부, 또는 공통 양자화 매트릭스를 공유하는지의 여부를 설명한다.   특히 실행에 있어서, 4:2:2 또는 4:2:0의 색 포맷을 갖는 MPEG-2 4:2:P 비트스트림은 4:2:0의 색 포맷을 갖는 MP 비트스트림으로 컨버트 된다.   크로마 데이터를 재양자화 하기 위해 루마 양자화 매트릭스(390)를 사용하고, 크로마 데이터의 동작보상 320, 325, 510을 수행하기 위한 루마 동작벡터 MV를 재사용함으로써 코딩 효율이 달성된다.   인터 코드된  프레임을 컨버팅 하기 위한 4:2:0 포맷의 4:2:2 기준 픽처를 표시하고, 픽셀 다운사이징 필터(340) 및 클립 기능(335)의 위치를 변경함으로써 효율이 더 달성될 수 있다.   양자화 정밀도의 조절 130, 230, 382가 원하는만큼 제공된다.   또한, 트랜스코딩 기능(800)도 달성될 수 있다.
Patent KR-20010112290-A (KR)
IPC: C12P21/00
Filed: 1999-10-21
Abstract: 본 발명은 확인된 공통 서열과 물리 화학적 안정성을 보이며, 단리된 성분으로는 나타낼 수 없는 면역제어 활성과 관련된 생체내 약리학적 및 임상학적 활성을 갖는 약리학적 활성 폴리펩티드-당 결합체에 관한 것이다. 상기 결합체는 사람 및 동물의 제약에 사용할 수 있다.
Patent KR-20020019896-A (KR)
Title: Preventives/Remedies for interstitial pneumonia and pulmonary fibrosis
IPC: A61K31/501
Filed: 2000-03-21
Abstract: An agent for the prophylaxis and treatment of interstitial pneumonia and pulmonary fibrosis, which contains a compound having a Rho kinase inhibitory activity, particularly an agent for the prophylaxis and treatment of interstitial pneumonia and pulmonary fibrosis, which contains a compound of the formula (I) <CHEM> wherein each symbol is as defined in the specification, as the compound having a Rho kinase inhibitory activity, is provided.
Patent KR-20020021105-A (KR)
IPC: G02B30/27
Filed: 1999-05-25
Abstract: 본 발명에 따른 입체투사시스템은 렌즈 모양의 래스터 스크린 상에 좌우의 입체쌍으로 구성된 영상을 투사하기 위한 투사렌즈를 구비하는 입체 프로젝터를 포함한다. 렌즈 모양의 래스터 시각화스크린은 관람자의 좌측 눈에 대한 좌측 화상과 우측 눈에 대한 우측 화상의 해당 시각영역 상에 영상을 분리하고 초점을 맞춘다. 상기 프로젝터는 다수의 별개의 광학시스템을 사용하여 다수의 분리된 입체투사를 형성하기 위한 빔분리 시스템을 포함하고, 여기서 각각의 광학시스템은 소정의 관람자에 의해 시각화되는 각각의 입체투사를 제공하기 위한 두 쌍의 투사렌즈들을 구비한다. 상기 입체투사시스템은 각 관람자의 눈의 위치좌표를 모니터하기 위한 센서에 연결된 자동교정기를 더 구비한다. 상기 자동교정기는 스크린에 의해 초점이 맞춰지는 좌측 및 우측 입체쌍 영상들의 투사영상들 간의, 그리고 관람자의 좌측 및 우측 눈에 대한 소정의 시각영역들의 입체적 영상들 간의 광학적인 동적 등록(dynamic registration)을 수행하는 렌즈 액츄에이터(actuator)를 포함한다.
Patent KR-20030060255-A (KR)
Inventor: HONG SUN WON
IPC: G11C11/34
Filed: 2002-01-08
Abstract: PURPOSE: A layout of a semiconductor memory device having a planar MOS cell structure and a folded bit line structure is provided to link a folded bit line type sense amplifier to a MOS memory cell of a planar structure by connecting alternately gate couples of transfer transistors to two kinds of word lines. CONSTITUTION: A layout of a semiconductor memory device includes a plurality of transfer transistors(221',222'). The transfer transistors are used for transferring electric charges between each capacitor and each bit line. A plurality of gate electrodes are sequentially arrayed to one direction of the transfer transistors. Couples of gate electrodes(201',202',203',204') of the transfer transistors are connected to a common word line. The couples of gate electrodes are alternately connected to the first and the second word lines(WL0,WL1).