baber/WOPTO huggingface dataset:
Patent KR-20020007172-A (KR)
Title: Computer automated process for analysing and interpreting engineering drawings
Inventor: WONG TIN CHEUNG
IPC: G06K9/00
Filed: 2001-07-11
Abstract: PURPOSE: A computer automated process for analysing and interpreting engineering drawings is provided to analyze and interpreting engineering drawings in a digital format. CONSTITUTION: A computer automated process for analysing and interpreting engineering drawings in CAD file format wherein a central processing unit which is operatively coupled to a storage device, a memory device, an input device and an output device operating in accordance with a predefined set of instructions analyses drawings and interprets symbols, graphical elements and textual information from the drawing to determine the relationship between the symbols, graphical elements and textual information to provide a quantitative analysis of the graphical elements and to further provide three dimensional reconstruction of the drawings and further provide an interpretation of the data from the drawings in accordance with a predetermined formula and wherein all predefined instructions to operate the central processing unit and all predefined algorithms and instructions and formulae to analyse and interpret the engineering drawings are stored in the storage device.
Patent KR-20030008034-A (KR)
Title: Apparatus of muffler for preventing corrosion
Inventor: KWON YEONG HAE
IPC: F01N13/00
Filed: 2001-07-12
Abstract: PURPOSE: A structure of a muffler to prevent corrosion is provided to prevent the corrosion of the muffler by discharging condensate gathered in the bottom of a case through a discharging hole. CONSTITUTION: An introduction pipe(10) is formed at one side of a case(1), and is connected to a lower side flow pipe(9). An exhaust pipe(20) is formed at the other side of the case, and is connected to an upper side flow pipe(8). The middle part of the exhaust pipe pierces a second sound absorbing space(6) and the bottom of the case vertically. A plurality of through holes(22) is formed at the periphery of the exhaust pipe in the second sound absorbing space. A condensate discharging hole(23) is formed at the periphery of the exhaust pipe abutted on the bottom of the case, and has a larger diameter than the through hole.
Patent KR-20010088917-A (KR)
Title: Method of protecting digital information and system thereof
Inventor: CHO JEONG SEOK
IPC: H04L9/08
Filed: 2001-07-30
Abstract: PURPOSE: A digital information security method and system therefor is provided to prevent an unlawful use in an internal portion for a digital information security of important documents, data, and program. CONSTITUTION: A user application tool(214) is installed in a user terminal for generating an intrinsic key of a corresponding user using system intrinsic information of the user terminal. A data storing unit(140) stores user information and digital information. A user management tool(132) is installed in a server, and receives the user intrinsic key generated in the user application tool(214) and stores the received user intrinsic key as a part of corresponding user information in the data storing unit(140), and compares the stored user intrinsic key with a user intrinsic key of a current authenticated user provided from the user application tool(214).
Patent KR-20020094873-A (KR)
Inventor: YANG JUN YOUNG
IPC: B60S9/16
Filed: 2001-08-06
Abstract: PURPOSE: A parking cylinder is provided to easily park a vehicle in a small place by using a remote control antenna and to obtain an economical effect. CONSTITUTION: A parking cylinder for supporting the weight of a vehicle, a hydraulic motor, a shift gear, a steering gear, and a parking wheel are prepared. Spaces are formed in the front and rear portions of a vehicle frame. Four parking cylinders are assembled in the spaces. Two hydraulic motors are assembled to the parking cylinders. The steering gear and the shift gear are assembled to the end portions of the rods of the parking cylinders. When the rods of the parking cylinders move upward and downward, the steering gear is operated parallel with the rods of the parking cylinders by the shift gear. The parking wheels are assembled to the end portion of the rods of the parking cylinders. Wheel stoppers are installed near the parking cylinders and the parking wheels to prevent the rotation of the parking wheels.
Patent KR-20020066930-A (KR)
Inventor: HIGA ATSUHIRO
IPC: G09G3/36
Filed: 2001-08-18
Abstract: PURPOSE: To solve the problems that a matrix type liquid crystal display device has required a new circuit board design such as arrangement of storage capacitor and wiring thereto to suppress power consumption, and also the number of parts has had to be increased. CONSTITUTION: In the liquid crystal display device, a column electrode and a counter electrode are provided with a switch for temporarily shorting both electrodes in synchronizm with the timing of alternating. Thus, voltage can be changed almost to the middle of the alternating without consuming power, and it is also unnecessary to arrange new external components. Therefore, low power consumption and cost reduction can be achieved.
Patent KR-20030022998-A (KR)
Title: Apparatus preventing gas way block of cokes oven door
Inventor: HWANG JUN YEONG
IPC: C10B25/08
Filed: 2001-09-11
Abstract: PURPOSE: A device for preventing clogging of gas way of coke oven door is provided to secure the gas way that is a noxious gas exhaust space between cold and hot faces by retreating a blocking plate using electromagnets before charging raw material coal into coke oven chamber. CONSTITUTION: The device for preventing clogging of gas way of coke oven door comprises a fixed plate(110) which is fixed to the front of a cold face(5) of the coke oven door(3); a moving plate(120) which is movably installed at the front of the fixed plate(110); a blocking plate(130) which is installed at the rear of the cold face(5) so that the blocking plate(130) is connected to the cold face(5) by means of connecting rods(131) penetrating the cold face(5) and moved along with the moving plate(120); and a moving plate moving means for selectively moving the moving plate(120) to secure the gas way between the cold and hot faces(5,6), wherein the moving plate moving means comprises compression springs(141) which are inserted by the connecting rods(131) in a space between the moving plate(120) and fixed plate(110) so that the moving plate(120) is elastically moved; and electromagnets(142) which are fixed to the front of the fixed plate(110) to overcome elastic force of the compression springs(141) and pull the fixed plate(110), and time switches(150) for operating the electromagnets(142) are installed at the front of the oven door(3).
Patent KR-20030024173-A (KR)
Title: apparatus for guiding fuel for a inside type fuel pump module
Inventor: KIM YONG SEOK
IPC: B60K15/077
Filed: 2001-09-17
Abstract: PURPOSE: A fuel guide apparatus for an embedded type fuel pump module is provided to supply fuel to an engine by guiding fuel with a fuel pump without inclining of a fuel tank. CONSTITUTION: A fuel guide apparatus for an embedded type fuel pump module includes an extended pipe(30) and a guide device(40). The extended pipe is connected to the one side of a fuel inlet(26). The fuel inlet is a passage to suck in fuel into a simple tank. The guide device guides to move the other side of the extended pipe toward inclined direction of a vehicle. Thereby, fuel of the fuel tank is guided regardless of inclination of the fuel tank though fuel is little.
Patent KR-20030027298-A (KR)
Title: Pre-cast structure connecting part
Inventor: KANG YEONG SEOK
IPC: E04B1/20
Filed: 2001-09-28
Abstract: PURPOSE: A joint of a precast structure is provided to prevent the lowering of structural stiffness and to improve the quality by checking a water leakage on a joint. CONSTITUTION: The joint of a precast structure(10) comprises a water-stop(20) buried under an assembling/connecting plane of a precast structure(10), structural reinforcing bars(40) welded to the burying plane of the water-stop(20) to have structural stiffness, waterproof materials(30) applied on the burying plane of the water-stop(20), and an air injection opening(50) whose one end is connected to the water-stop(20) and the other end is exposed to the outside to execute welding with the injected air.
Patent KR-20030030107-A (KR)
Title: Roof rear rail reinforcement structure for automobile
Inventor: EOM TAE JUN
IPC: B62D25/06
Filed: 2001-10-08
Abstract: PURPOSE: Reinforcing structure of a roof rear rail for a vehicle is provided to prevent collapse of a lower roof rear rail and improve safety of a person wearing a seatbelt. CONSTITUTION: In reinforcing structure of a roof rear rail for a vehicle, a reinforcing member(13) is simultaneously laid over a lower roof rear rail and the upper part of a quarter pillar. A bending portion(13a) of the reinforcing member is fixed on the lower surface of the lower roof rear rail. The end portions(13b) are fixed on the lower surface of the upper part of the quarter pillar. The bending portion includes a seat belt anchor point(11), receiving instantaneous force by a seat belt-upper anchor for a passenger of a rear seat, inside. Thus, the reinforcing member reinforces the stiffness of the connection part of the lower roof rear and the upper part of the quarter pillar and disperses the instantaneous force given to the seat belt anchor point to the upper part of the quarter pillar.
Patent KR-20030030513-A (KR)
Title: Asynchronous driving circuit of back-light inverter for lcd panel
Inventor: MIN BYEONG UN
IPC: G09G3/36
Filed: 2001-10-11
Abstract: PURPOSE: An asynchronous driving circuit of a backlight inverter for an LCD panel is provided to minimize the generation of switching noise during PWM switching. CONSTITUTION: In the asynchronous driving circuit, the first switching section(31,31a) switches an input voltage(Vin) according to a PWM driving signal. The first signal converting section(32,32a) converts a square wave signal passed through the first switching section(31,31a) into a sine wave signal. A trans and a driving section(33,33a) boost an output signal from the first signal converting section(32,32a) to supply it as a lamp driving signal. An LCD lamp(34,34a) is operated by the lamp driving signal. The second signal converting section(41,41a) converts the square wave signal from the first signal converting section(31) into a triangle wave. A feedback circuit section(42,42a) detects and feedbacks a voltage between both ends of the LCD lamp(34,34a). A comparator(45) compares the output of the feedback circuit section(42,42a) with that of the second signal converting section(41,41a). An output driving section(46) provides a PWM driving signal to the first switching section(31,31a) according to the output of the comparator(45).
Patent KR-20030030562-A (KR)
Title: transmissive mode-coupling system based on grating pairs and it application
Inventor: LEE GYEONG SIK
IPC: G02B6/14
Filed: 2001-10-11
Abstract: PURPOSE: A permeation-type optical coupling system is provided to make light of a specific wavelength output in the same direction of a progressive direction of an incident ray of light by making two optical waveguides placed closely each other. CONSTITUTION: An optical signal(100) of the first mode is incident to the first optical waveguide(50), and then a specific wavelength component satisfying a predetermined condition is converted from the first mode to the second mode by the first lattice(5). The specific wavelength component thus converted is reflected to the second optical waveguide(70) adjacent to the first optical waveguide(50). A wavelength component of the second mode thus reflected is converted into the third mode by the second lattice(7), and then is reflected so as to be projected to the second optical waveguide(70) in the same direction as a progressive direction of an incident beam.
Patent KR-20030034323-A (KR)
Title: Method for constructing reduced-order models using peec
Inventor: PARK SE CHUN
IPC: G06F17/50
Filed: 2001-10-22
Abstract: PURPOSE: A reduced-order interconnection model constructing method is provided to obtain a reduced-order model from a VLSI(Very Large Scale Integration) interconnection model by using an equivalence scheme, specially a PEEC(Partial Element Equivalent Circuit) scheme which considers a coupling caused by a retardation time and an electromagnetic field. CONSTITUTION: The method comprises several steps. A system is expressed with a linear circuit module including a retardation time(110), and the linear circuit model is converted into a model in a frequency field or a time field(120). The circuit model in the converted field is partially approximated(130) and then a local system expression is generated(140). An iterative method is applied to the generated local system expression(150), and then all the equations, which the iterative method is applied to, are added for obtaining a reduced-order model(160).
Patent KR-20030034409-A (KR)
Title: the method for enhancing the decoding performance of MPEG-1 audio file using Fixed point code converting and the recorded media
Inventor: KIM SEON TAE
IPC: G11B20/10
Filed: 2001-10-23
Abstract: PURPOSE: A method for improving performance of an MPEG1 audio file using a fixed point code conversion and a recording medium for the same are provided to reproduce an MPEG1 audio decoder with a processor of low efficiency in real time. CONSTITUTION: Source code data formed by using a floating point are converted into code data using a fixed point by deciding integer word lengths of variables or constants of a code for decoding, readjusting word length of each variable by considering four arithmetics(S10). The converted code data are converted to be optimized in terms of a processor and memory use(S20). The optimized code data are converted into machine languages corresponding a processor to execute decoding, so that performance of decoding is improved(S30).
Patent KR-20030033521-A (KR)
Title: Portable system have a charge device of chargeable of portable device
Inventor: YOO DONG JUN
IPC: H02J7/00
Filed: 2001-10-23
Abstract: PURPOSE: A portable system is provided to allow for convenience of charging operation by permitting the charger of a single portable system to charge other portable devices. CONSTITUTION: A portable system comprises a charging device for charging the battery of the portable system; and a connection device for connecting the battery of the portable device and the charging device. The charging device includes a charger(140) for supplying charging voltage; a charging control unit for perceiving type of the portable device and outputting a control signal for adjusting output voltage, when the portable device is connected to the connection device; and a charging voltage adjustment unit for adjusting charging voltage of the charger in accordance with the control signal output from the charging control unit and supplying the adjusted charging voltage to the portable device.
Patent KR-20030039750-A (KR)
Title: Automobile Door Hinge Having Checker Function
Inventor: CHA JIN SU
IPC: E05D7/086
Filed: 2001-11-14
Abstract: PURPOSE: A car door hinge with a checker function is provided to make a car door open step by step through the integrated system between a door hinge and a door stopper, thereby to simplify the manufacturing process for parts and to save manufacturing cost, moreover to improve the convenience of installation. CONSTITUTION: The car door hinge with a checker function comprises; a body bracket(110) provided with an access hole(112), a spring(113) and a small ball(111) and fixed to one side of the car; a door bracket(120) connected to the body bracket and rotating by a hinge pin(130) and provided with a guide groove(121) containing numbers of concave(122) holding the door by spring pressure, consequently the smooth and proper control of revolving angular velocity of the door is assured within the 3-step holding area.
Patent KR-20030044458-A (KR)
Inventor: JUNG BO SEON
IPC: D06F17/10
Filed: 2001-11-30
Abstract: PURPOSE: A pulsator of a washing machine is provided to prevent the laundry from being entangled by forming water stream evenly with arranging first and second pulsators in upper and lower parts of a washing tub, and to improve washing and rinsing efficiency by restricting damage of the laundry. CONSTITUTION: A pulsator of a washing machine is composed of a driving shaft(76) transmitting rotational force from a driving unit(70) fixed in the lower part of a dehydrating tub(56) and penetrating the dehydrating tub and a washing tub(54); a first pulsator(80) fixed in the upper part of the driving shaft and installed in the lower part of the washing tub to form water stream in the lower part of the washing tub with rotating; a rotating shaft(82) connected to the upper part of the driving shaft and the center of the first pulsator, and protruded in the upper part of the first pulsator; and a second pulsator(84) separably installed in the upper part of the rotating shaft to form washing water stream in the upper part of the washing tub. The damage of the laundry is prevented by restricting entanglement with forming water stream evenly.
Patent KR-20030046874-A (KR)
Title: The funtional bread containing Gastrodia elata blume powder
Inventor: KIM HYEON JU
IPC: A21D13/00
Filed: 2001-12-07
Abstract: PURPOSE: Provided is functional bread containing Gastrodia elata blume powder that has pharmacological effects, such as lowering of blood pressure, antioxidation, antitrombosis and the like. Therefore, the functional bread contains the pharmacological effects of Gastrodia elata blume. CONSTITUTION: Functional bread is characterized by containing 0.1-10 part by weight of Gastrodia elata blume, 0.1-8 part by weight of sugar, 0.1-3 part by weight of salt, 0.1-5 part by weight of yeast and 50-70 part by weight of water based on 100 part by weight of flour.
Patent KR-20030048487-A (KR)
Title: Multi-step fermentated extracts from fine needles having the effect on eliminating a hangover
Inventor: LEE BYEONG HYEOK
IPC: A23L2/38
Filed: 2001-12-11
Abstract: PURPOSE: Provided is a multi-step fermented extract from pine needles having eliminating effect on hangover. It activates alcohol dehydrogenase and aldehyde dehydrogenase and consequently facilitates alcohol metabolism. CONSTITUTION: A multi-step fermented extract from fine needles having eliminating effect on hangover comprises the steps of: mixing pine needles, water and saccharides and followed by fermentation; separating the obtained fermentate and fermentation remaining; mixing the fermentation remaining and pine needles and followed by heat-extraction and concentration under reduced pressure; mixing the fermentate and the concentrate above and followed by fermentation; and aging the mixture thereof under an anaerobic condition.
Patent KR-20030048986-A (KR)
Title: Cleaning material, producing apparatus thereof, cleaning method and cleaning system
Inventor: HAYASHI KAZUHITO
IPC: C11D17/00
Filed: 2001-12-13
Abstract: PURPOSE: A cleaner is provided to clean semiconductor wafers efficiently and remove the fine polluting materials attached on the wafers. CONSTITUTION: The cleaner is based on an organic compound solution containing water and an organic compound having the solidifying temperature lower than that of water, and has a sherbet phase containing ice particles in which both solid and liquid are present. More particularly, the water is a pure water and the organic compound is isopropyl alcohol. The cleaning of a semiconductor wafer(3) is carried out by spraying the cleaner(1) together with a carrier gas(37) from a spray gun(34) to the semiconductor wafer(3).
Patent KR-20030050918-A (KR)
Title: Device for mounting magnetron to wave guide
Inventor: KIM SU HWAN
IPC: F24C7/00
Filed: 2001-12-19
Abstract: PURPOSE: A device for mounting a magnetron of a microwave oven is provided to easily fix a magnetron on a waveguide by using a small screw, to cut down the production cost by reducing the number of parts, and to improve the productivity in an assembling line. CONSTITUTION: An insertion piece(12) is protruded onto one side of a magnetron(10). A connecting hole(14) is formed opposite to the insertion piece. The connecting hole is formed on a protruded piece(13) extended outward from the bottom face of the magnetron. A connecting hole(24) is formed in the position facing the connecting hole of the magnetron. A slit(22) fitted with the insertion piece is formed in a waveguide(20).
Patent KR-20010053412-A (KR)
IPC: C08K5/3492
Filed: 1999-07-07
Abstract: Salt of a 1,3,5-triazine compound with polyphosphoric acid with a virtually linear structure, with the number average degree of condensation n being higher than 20, the content of the 1,3,5-triazine compound being higher than 1.1 mole per mole of phosphorus atom and the pH of a 10% slurry in water being higher than 4.5. Further, a process for the preparation of the polyphosphate salt of a 1,3,5-triazine compound with a number average degree of condensation n that is higher than 20, by converting a 1,3,5-triazine compound with orthophosphoric acid at room temperature into the phosphate of the 1,3,5-triazine compound, after which this salt is converted at elevated temperature into a polyphosphate of the 1,3,5-triazine compound, and further flame retardant polymer compositions comprising the polyphosphate salt of a 1,3,5-triazine compound with a number average degree of condensation n higher than 20.
Patent KR-20010071033-A (KR)
IPC: C12N15/12
Filed: 1999-07-27
Abstract: An HLA-A2 restricted tumor antigen peptide originated from SART-1, derivatives thereof having characteristics functionally equivalent thereto; therapeutic, prophylactic or diagnostic agents for tumors which utilize the tumor antigen peptide or its derivative, a recombinant DNA, recombinant polypeptide or antibody related to said tumor antigen peptide, or use thereof; an antigen presenting cell presenting the said tumor antigen peptide or use thereof; cytotoxic T lymphocyte specific for said tumor antigen peptide or use thereof.
Patent KR-20010079831-A (KR)
IPC: H01L21/304
Filed: 1999-09-16
Abstract: 본 발명은 부품, 특히 웨이퍼를 연마하기 위한, 특히 상기 타입의 부품을 화학-기계적으로 연마하기 위한 연마액, 및 상기 연마액의 제조 방법에 관한 것이다.  본 발명에 따른 연마액은 연마 기본액 및 산화제를 포함한다.  본 발명의 목적은 간단한 방법으로 제조할 수 있는 경제적인 연마제를 제공하는데 있으며, 상기 연마제는 알칼리성 또는 산성 연마제로서 사용될 수 있고, 상기 산화제로 특히 금속 층이 연마될 수 있다.  또한 오존이 산화제로서 사용된다.  상기 오존은 강력한 산화제이며, 그의 산화 환원 전위는 산성 또는 알칼리성 환경에서도, 사용된 금속을 산화시키거나 또는 연마하는 데 충분하다.
Patent KR-20010089350-A (KR)
IPC: G03F7/039
Filed: 1999-10-26
Abstract: 본 발명에는 자외선 (UV) 및 자선에서의 마이크로리소그래피를 위한 포지티브 포토레지스트 및 관련 방법이 개시되어 있다.  그 포토레지스트는 (a) 보호된 산 기를 함유하는 분지된 중합체 및 (b) 1종 이상의 광산 발생제를 포함한다.  그 포토레지스트는 UV 전체에 대한 고투명도, 양호한 현상 특성, 높은 플라즈마 에치 저항성 및 다른 바람직한 특성을 가지며, 근, 원 및 극 UV, 특히 365 ㎚ 미만 또는 그와 동일한 파장에서의 마이크로리소그래피에 유용하다.
Patent KR-20010089546-A (KR)
Title: 노무 이용 ｉｄ번호 결제시스템
IPC: G06Q20/28
Filed: 1999-12-06
Abstract: 결제시스템은 매체(10), 결제용 단말장치(20), 결제 인증장치(30) 및 노무 제공장치(35)를 구비한다.  매체(10)에는 ID번호가 기록되고, 사용자가 소정 금액을 지불했을 때는 결제용 단말장치(20)는 이 ID번호를 판독하고, 네트워크를 통하여 결제 인증장치(30)에 통지한다.  이 통지에 응답하여 결제 인증장치(30)는 ID번호의 사용을 유효화 하는 처리를 실행한다.  따라서 매체(10)는 그 출하시점 또는 입수시점에서는 전혀 상품 가치(유료 노무 제공의무)를 갖지 않는다.  결제 인증장치(30)는 ID번호와 납입금액을 저장하며, 정보 단말장치(40)로부터 ID번호의 입력을 수반하는 조작이 수행되면 노무 제공장치(35)는 네트워크를 통하여 정보 단말장치(40)에 노무(서비스)를 제공하고, 결제 인증장치(30)는 제공한 노무 ID량에 상당하는 요금을 납입금액으로부터 감액하여 잔액으로 한다.
Patent KR-20010082358-A (KR)
IPC: B01J23/89
Filed: 1999-12-16
Abstract: 본 발명은 2,3-디할로프로판알과 수소화제를, 2,3-디할로프로판올이 형성되도록하는 조건하에서, 제1 전이 금속으로서 이리듐 금속과, 루테늄 이온, 철, 몰리브덴, 텅스텐, 레늄, 오스뮴, 망간 또는 바나듐으로부터 선택된 제2 전이 금속 1종 이상을 포함하는 혼합 전이 금속 촉매의 존재하에 반응시키는 단계를 포함하는, 2,3-디할로프로판올의 제조방법에 관한 것이다.  2,3-디할로프로판올은 에피할로하이드린의 제조 방법에 특히 유용하다.