baber/WOPTO huggingface dataset:
Patent KR-20020048883-A (KR)
Title: Preparation of encapsulated electroluminescent phosphor
Inventor: NORTHROP SHELLIE K
IPC: H05B33/14
Filed: 2001-12-15
Abstract: PURPOSE: A preparation of encapsulated electroluminescent phosphor is provided to obviate the disadvantages of the prior art and enhance coated electroluminescent phosphors. CONSTITUTION: In a process for improving the half-life of a coated electroluminescent phosphor, the process comprises annealing the coated phosphor, wherein the annealing is accomplished by heating the coated phosphor at about 250 deg.C for about 30 minutes, and the heating takes place in air with the phosphor placed in quartz boats.
Patent KR-20030052499-A (KR)
Title: Light emitting diode
Inventor: BAE YU SEOK
IPC: H01L33/58
Filed: 2001-12-21
Abstract: PURPOSE: A semiconductor LED(Light Emitting Diode) is provided to be capable of controlling the angular spectrum of extracted light by using a diffracting optical element. CONSTITUTION: A semiconductor LED is provided with a P-type and N-type epitaxial layer(13,14) doped with holes and electrons, an active layer(10) located between the P-type and N-type epitaxial layer(13,14) for generating photons, a plurality of ohmic contact layers(15,20) located on the lower and upper portion of the semiconductor LED for coupling the electron and hole at the active layer(10) by supplying voltage, and a diffracting optical element(25) located at both inner sidewalls(23) or on the upper surface(17) of the semiconductor LED for extracting parallel light from the photons. Preferably, the inner sidewall(23) of the semiconductor LED has a predetermined slope.
Patent KR-20030053077-A (KR)
Title: Measurement of the surface roughness of a steel palte roiied by EDT roll
Inventor: PARK HYEONG GUK
IPC: G01B11/30
Filed: 2001-12-22
Abstract: PURPOSE: A method for measuring a surface roughness of a cold rolled steel sheet is provided to precisely measure the surface roughness of the cold rolled steel sheet by simultaneously measuring intensity of a reflection angle and a scattering angle of infrared laser beam. CONSTITUTION: Infrared laser beam is incident into a cold rolled steel sheet. Scattered laser beam is simultaneously measured by means of a reflection angle detector and a scattering angle detector, thereby measuring a surface roughness of the cold rolled steel sheet. A semiconductor infrared laser(10) radiates laser beam and an optical detector(20) and optical fiber(40) receive laser beam. The output of laser beam is monitored by the optical detector(20). Laser beam radiated from the semiconductor infrared laser(10) is transferred to the optical detector and a sample piece(50) in a ratio of 9 : 1. Laser beam scattered by the sample piece(50) is transferred into optical detectors(90,95) through an infrared mirror(60) and lenses(70,80).
Patent KR-20030054147-A (KR)
Title: Method and System for Research Through Mobile
Inventor: KWON GI YONG
IPC: H04W4/00
Filed: 2001-12-24
Abstract: PURPOSE: A research method using a mobile and a system therefor are provided to automatically analyze marketing research and estimation as well as political, economical, and social opinion polls by a real-time research analysis system based on the mobile and Internet. CONSTITUTION: A web server(51) provides mobile research service summary information and association information to user clients(40) connected through the Internet(30), and manages user clients(40) who apply for a mobile research service. An SMS(Short Message Service) server(52) transmits a question guidance and question contents to mobile communication terminals(101-10n) of question respondents. If the user clients(40) request research, a member management DB(53) stores personal information and member information, and classifies members into omnibus-type sample groups through member information, according to population, sex, age, job, the place of residence, and a living standard, and stores the classified groups. A research DB(54) has a question DB for storing question contents, an analyzing DB for analyzing answered contents according to analyzing conditions and storing the analyzed result, and a result DB for storing a result report written on the basis of the analyzed result. A research analyzing server(55) analyzes the contents answered from the question respondents according to the analyzing conditions through a mobile real-time research analysis system.
Patent KR-20030054380-A (KR)
Title: Rotary porous type gas remove scrubber apparatus
Inventor: KIM IN SU
IPC: B01D53/14
Filed: 2001-12-24
Abstract: PURPOSE: A rotary porous type bubble gas collector is provided, which can increase bubble generation greatly to collect hydrochloric acid gas and increase resident time of the gas by increasing the contact area between absorbing water and gas, so that removing efficiency of harmful gas is enhanced. CONSTITUTION: The bubble gas collector comprises an air bubble generator(42') installed on a base plate(20) in an absorber main body to supply hydrochloric gas upward and to cover a gas guide passage(19) formed by a partition wall(18); a fan(13) fixed on a shaft(3) that extends downward to the gas guide passage(19); a housing(22) installed between the partition wall(18) and the air bubble generator(42'); four perforated plates formed in different types and installed in the housing(22) to be stacked by a fixed distance in multi-stage; and a connection bar(12) one end of which is monolithically connected to the shaft(3) and the other end of which is monolithically connected to the top of the housing(22).
Patent KR-20030055762-A (KR)
Title: Circuit for testing semiconductor intellectual property
Inventor: EOM NAK UNG
IPC: G01R31/28
Filed: 2001-12-27
Abstract: PURPOSE: A semiconductor design intellectual property test circuit is provided to test the semiconductor design intellectual property with a data pattern inputted/output directly to an input/output port of the semiconductor design intellectual property. CONSTITUTION: According to the semiconductor design intellectual property test circuit(200) for testing a semiconductor design intellectual property(120) constituting a semiconductor chip internal circuit together with an internal circuit(110), an input data generation part(210) is arranged between the internal circuit and the semiconductor design intellectual property and inputs input signals from the internal circuit and scan data input for a test to the semiconductor design intellectual property selectively according to a scan signal from the external. And an output conversion part(220) converts a test output circuit being output from the semiconductor design intellectual property into serial data and then outputs it to the outside of a semiconductor chip(100).
Patent KR-20030055945-A (KR)
Title: A method for electric resistance welding without penetrator defect
Inventor: KIM CHUNG MYEONG
IPC: B23K11/00
Filed: 2001-12-27
Abstract: PURPOSE: An electric resistance welding method is provided to prevent a penetration defect created due to metal and oxides remaining in a welding section when fabricating a steel tube. CONSTITUTION: Oxygen is continuously fed into a front portion of a gap when a steel tube is welded through high frequency electric resistance, thereby lowering viscosity of molten metal and oxides in the gap formed between a contact point and a welding point of a joint section. Thus, fluidity of oxides and molten metal is improved so that oxides and molten metal are easily discharged, thereby preventing the penetration defect even if relatively low pressing force is applied towards oxides and molten metal. Oxygen is continuously supplied into the front portion of the gap of steel tube material(1) through a nozzle(5).
Patent KR-20030056114-A (KR)
Title: Method for fabricating semiconductor device using selective epitaxial growth
Inventor: HWANG CHANG YEON
IPC: H01L21/28
Filed: 2001-12-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of restraining top critical dimension widening of a fluidity insulating layer, and failure due to silicon particles when forming a plug using SEG(Selective Epitaxial Growth). CONSTITUTION: A plug(65) is formed to contact a substrate(60) through an interlayer dielectric(64) of a cell region by using SEG(Selective Epitaxial Growth). Silicon particles(66) generated in a peripheral region by the SEG, are removed by using a photoresist pattern(67) as a mask. After forming a fluidity insulating layer on the resultant structure, an opening part is formed to expose the surface of the plug(65). By dry-cleaning of the resultant structure, a native oxide layer formed on the plug(65) and etch residues are simultaneously removed. A conductive layer is then formed on the exposed plug(65).
Patent KR-20030056689-A (KR)
Title: Crusher of Paper have tray
Inventor: KANG TEA YEAL
IPC: B26D1/14
Filed: 2001-12-28
Abstract: PURPOSE: A paper cutting device having a cassette is provided to automatically draw a piece of paper from a plurality of the papers loaded in the cassette, thereby reducing the labor and working time. CONSTITUTION: A paper cutting device having a cassette is composed of a body(11) having a collector(12) sit on the body and including a switch(15) and sheet supplying groove(16) at the upper surface, a pair of cutters(14) for cutting papers, an automatic paper supplying portion(18) on which a plurality of the papers are loaded, a paper supplying roller for supplying the papers loaded on the automatic paper supplying portion(18) to the cutter(14) side, a paper supplying plate(21) for pressing the loaded papers toward a paper supplying roller(19), a cassette inserting groove at which the paper supplying roller is installed, and the cassette(40) inserted into the cassette inserting groove.
Patent KR-20030057050-A (KR)
Title: Liquid crystal display
Inventor: HONG JIN CHEOL
IPC: G02F1/136
Filed: 2001-12-28
Abstract: PURPOSE: An LCD(Liquid Crystal Display) device is provided to improve the image quality by preventing flickers or latent image. CONSTITUTION: A pixel electrode(214) and storage lines(203) are overlapped at both sides of an insulating film and perform the function of a storage capacitor(218). The pixel electrode is overlapped with a portion of the gate lines(204) to form an auxiliary capacitor(219). The capacitance of the auxiliary capacitor is the same as the parasitic capacitance of a gate electrode(210) and a drain electrode(212) of a thin film transistor. When the potential of a scan signal is changed, the change of the pixel voltage is compensated by the auxiliary capacitor.
Patent KR-20030058408-A (KR)
Title: Apparatus for driving a image display device and design method of image display apparatus
Inventor: CHO BONG HWAN
IPC: G02F1/133
Filed: 2001-12-31
Abstract: PURPOSE: A driving device of an image display panel and a designing method thereof are provided to prevent the generation of undesired noise by converting digital image data to analog signals each pixel to generate a driving voltage and controlling the driving voltage to generate an analog driving voltage. CONSTITUTION: A driving device of an image display panel includes a digital/analog converter portion(210), a pixel driving portion(220), and a liquid crystal cell(230). The digital/analog converter portion converts digital pixel data to analog pixel data. The pixel driving portion receives an analog pixel signal, charges the first charge element by switching the analog pixel signal, charges the second charge element by switching the charged signal, and discharges the previous frame signals of the second charge element and the liquid crystal cell before charging a present frame signal into the second charge element. The liquid crystal cell is used for displaying images.
Patent KR-20030058805-A (KR)
Title: automatic moving system and method for parking vehicle
Inventor: LEE BONG YEOL
IPC: E04H6/18
Filed: 2001-12-31
Abstract: PURPOSE: An automatic shift method for parking vehicles is provided to shift vehicles in a mechanical parking lot continuously. CONSTITUTION: The automatic shift method for parking vehicles comprises the steps of: moving a main frame(1) and a reciprocating frame(2) to a parking zone(27) by a movable geared motor(6); taking a forked foot(5) to the outside of the main frame(1) by operating a rack gear(9) by a pinion gear fixed to a shift rotary shaft(7) by a feed geared motor(17); reciprocating a reciprocating frame(2) by a reciprocating geared motor(11), ascending the forked foot(5) up to the parking zone(27) and lifting up a vehicle simultaneously; moving the main frame(1) and the reciprocating frame(2) by the movable geared motor(6) at the state of lifting up the parked vehicle, then moving into the feeding site; setting the parked vehicle down on the parking zone(27) and descending the forked foot(5); placing the forked foot(5) into the main frame(1); restoring the main frame(1) and the reciprocating frame(2) to the original site, then waiting for the next movement order.
Patent KR-20010087153-A (KR)
Title: A variable clock rate correlation circuit and method of operation
IPC: H04B1/7085
Filed: 1999-07-08
Abstract: A variable rate correlation circuit for conserving power includes a variable clock source, a local PN source, and a correlator. The local PN source further includes a local generator and a resampler. The variable clock source provides a normal clock rate and a lower clock rate. The local generator supplies the local PN sequence at the normal clock rate. The resampler receives the local PN sequence sampled at the normal clock rate and outputs the local PN sequence sampled at the lower clock rate. The correlator receives the lower sampled local PN sequence, the received PN sequence, and the lower clock rate signal, correlating the received and local PN sequences at the lower clock rate to produce a. correlated result.
Patent KR-20010085414-A (KR)
Title: Spray On Bandage And Drug Delivery System
IPC: A61L15/58
Filed: 1999-07-20
Abstract: The present invention provides novel "patch in a bottle" technology in which a fluid composition, e.g., an aerosol spray, is applied onto a surface as a fluid, but then dries to form a covering element, such as a patch, having a tack free outer surface covering an underlying adhesive that helps adhere the patch to the substrate. The fluid compositions have a unique chemical formulation that allows such composite patches to form in situ. Specifically, the fluid compositions include a tacky component, such as an adhesive, and a film-forming, non-tacky component. The non-tacky and tacky components are selected to be immiscible with each other so that the components undergo phase separation as the fluid composition dries.
Patent KR-20020002358-A (KR)
Title: Method for synthesizing cDNA
IPC: C12Q1/68
Filed: 1999-11-25
Abstract: A method for synthesizing cDNA characterized by performing a reverse transcription reaction in the presence of an enzyme having a reverse transcriptional activity and another enzyme different from the former one which as a 3'-5' exonuclease activity.
Patent KR-20010099868-A (KR)
IPC: A61F13/49
Filed: 1999-12-16
Abstract: 유체 흡입/분포층, 상기 유체 흡입/분포층 아래에 배치된 유체 전달 지연층을 포함하며, 상기 유체 전달 지연층은 유체 흡입/분포층(들)로부터 유체 전달 지연층의 아래에 배치된 패드층으로의 유체 전달을 가능하게 하는 한편, 상기 유체 흡입/분포층에 의해 용품의 기계 방향을 따라 유체 분포가 일어나도록 하여 상기 유체 흡입/분포층(들)에서의 유체 포화 수준이 약 0.86 g/g/in 이하의 유체 포화 수준 및 상기 패드층 중의 약 0.06 g/g/in 이상이 되게 하는 것인 개인 위생용 흡수용품.
Patent KR-20010101383-A (KR)
Title: 데이터전송장치 및 데이터전송방법
IPC: H04B1/16
Filed: 2000-11-06
Abstract: 휴대전화 등의 데이터전송장치(1)의 전원인 전지의 전압을 검출하는 전지전압감시회로(7)와, 전지전압감시회로(7)에서 공급되는 검출전압치에 따라서 데이터를 전송하는 때의 전송처리를 제어하는 제어신호를 생성하는 상황판단부(8)를 갖춘다.    온도에 의한 전지특성의 열화에 의해 생기는 통신상태의 악화를 완화한다.
Patent KR-20020021772-A (KR)
Title: Radiolabeling kit and binding assay
IPC: G01N33/60
Filed: 2000-02-29
Abstract: Antibody binding assays and radiolabeling kits are disclosed for radiolabeling and testing therapeutic antibodies in the commercial setting. In particular, the kits are designed for making and evaluating radiolabeled anti-CD20 conjugates to be used for the treatment and imaging of B cell lymphoma tumors. All kit reagents are sterile and are designed to achieve a high level of antibody radiolabeling and product stability with results which are highly reproducible.
Patent KR-20010111285-A (KR)
IPC: G01R19/00
Filed: 2000-01-19
Abstract: 본 발명은 표면 전계의 측정 원리를 기초로 한 전류계에 관한 것이다.  전류에 비례하는 자계에 의해 여자되는 방식으로 배치된 홀 센서(1)가 사용된다.  균일한 방식으로 정량적으로 측정될 반대 극 신호를 갖는 전계를 검출하는 방식으로 2개의 홀 센서가 배치된다.  홀 센서로부터 출력 신호를 감산하는 것에 의해, 전류의 측정치가 증폭되는 반면, 외부 기생 유도(external parasitic induction)는 제거된다.
Patent KR-20020020882-A (KR)
IPC: C01B21/076
Filed: 2000-04-26
Abstract: 고 품질 질화 티탄(TiN) 막을 증착하여, TiN을 이용하여 고 종횡비 특징물을 가진 작은 접점을 채우는 방법이 제공된다. 이런 방법은 전구 물질로서의 테트라요오드 티탄(Til 4 )에 따른 CVD 공정을 이용한다. 이런 방법은 약 0.3 ㎛보다 큰 두께를 가진 TiN 막이 크래킹없이 증착되게 한다. 상당한 고 TiN 증착율 및 상당한 저 TiN 저항율에 대해, 양호한 공정 온도는 적어도 약 500 ℃이다. 이런 방법은 고 종횡비 구조내에 이음없는 TiN 플러그 채움을 획득하도록 공정 압력을 변화시킨다.
Patent KR-20020008200-A (KR)
IPC: H04W24/00
Filed: 2000-06-01
Abstract: 본 발명은, 몇몇 또는 모든 위치가 공지된 전송원의 네트워크에서, 이미 공지되었거나 공지되지 않은 수신기 또는 수신기들의 위치, 또는 위치의 변화, 또는 동작상태를 결정하는 방법을 제공한다.   제1시간에, 다수의 전송원으로부터 제1수신기에 의해 수신된 신호의 서로 또는 기준원에 대한 시간, 위상, 주파수, 또는 그 파생물의 상관 오프셋이 측정된다.   선택된 제2시간에, 다수의 전송원으로부터, 위치 또는 동작상태가 미리 공지되지 않은 제1수신기 또는 제2수신기에 의해 수신된 신호의 각각의 오프셋이 측정된다.   제1시간 또는 제2시간에 수신기 또는 수신기들의 위치, 또는 제1시간과 제2시간간 제1수신기의 위치의 변화, 또는 어느 한쪽 수신기의 동작상태가 상관 오프셋의 제1세트와 제2세트간 관계로부터 계산된다.
Patent KR-20020013928-A (KR)
Title: Side multiple-lamp on-line inside quality inspecting device
IPC: G01N21/59
Filed: 2000-06-20
Abstract: An object (F) of inside-quality inspection being conveyed on a conveyer is irradiated sideways with beams of light from projection lamps (21) concentratedly. Photodetecting means (3) detects light transmitted through the object (F) irrespective of the size and thickness of the skin of the object (F) without being influenced by extraneous light. A white-level calibrating device (35) is provided to the photodetecting means (3). The projection lamps (21) project and concentrate their beams of light onto one side of the object (F) in an inspection position (11) at different angles fromdifferent positions diagonally distributed from the oblique front to the oblique back. Fractions of light transmitted through the object (F) and emerging from the other side of the object (F) are condensed by a condenser lens (31). A shutter (33) foropening/closing theoptical path is provided between a light-receiving window (313) of the condenser lens (31) and a light-inputting face (321) of an optical fiber for directing light to a spectrometer. The shutter (33) is operated when the inspection center of the object (F) passes the inspection position (11). A white-level calibrating plate (351) is moved to a position in front of the light-receiving window (313) and moved back so as to perform calibration. The deviation of the calibration curve is corrected by placing a quality reference material (361) in the same position and moving it back. <IMAGE>
Patent KR-20020025900-A (KR)
IPC: F23G5/16
Filed: 2000-05-24
Abstract: 본 발명은 더스트농도가 높아지지 않도록 폐기물을 부분산화시키고, 연소배기가스로부터 효율 좋게 열회수할 수 있는 폐기물의 처리방법 및 장치에 관한 것으로서, 
     폐기물을 연소반응을 동반하는 부분산화로에서 불완전연소 또는 부분산화시켜서 부분산화로출구에서의 산소환산농도가 －30∼1%인 가연가스를 생성시키고, 이 가연가스를 250∼800℃로 제진장치에 도입하여 더스트농도를 0. 1g/Nm 3 이하로 하며, 필요에 따라서 제진된 가연가스로부터 습식가스처리장치에서 염화수소를 20ppm 이하로 제거 후 연소로에서 고온으로 연소하는 폐기물의 처리방법이고, 이 방법에 의해 보일러튜브 등의 부식의 원인으로 되는 더스트의 농도가 높아지지 않도록 폐기물을 부분산화시켜서 연소배기가스로부터 효율 좋게 열회수를 실시할 수 있는 것을 특징으로 한다.
Patent KR-20020031352-A (KR)
Title: method for preparing polycation based bioconjugates suitable for transporting different kinds of active substances within the body
IPC: A61K38/00
Filed: 2000-06-28
Abstract: Polycation bioconjugates and a method for producing them. The polycations are capable of transporting active substances of different types. The polycations function as carrier molecules that transport enhancer molecules, thereby enhancing the biological effectiveness of the transported molecules. The polycation bioconjugates of the present invention may inhibit malignant cell proliferation, possess antimicrobial effect, or be configured for gene transport.
Patent KR-20030065666-A (KR)
Title: Sheet manufacturing method for air filter of water-soluble
Inventor: LEE TAE GYU
IPC: B01D39/00
Filed: 2002-01-30
Abstract: PURPOSE: A method for manufacturing water soluble air filter sheet is provided to treat the air filter sheet easily and without environmental pollution by dissolving the air filter sheet into hot water of a certain temperature after using the water soluble air filter sheet in automobile or other air conditioners to purify air. CONSTITUTION: The method for manufacturing water soluble air filter sheet comprises carding process of carding PVA fiber in a continuous sheet shape using carding machine; impregnation and drying process of drying the impregnated PVA fiber after impregnating the PVA fiber obtained by the carding process with PVA resin; and electrostatic induction process of giving electrostatic force to the PVA resin impregnated PVA fiber by electrostatic induction, wherein the method comprises coating and drying process for drying the bubble coated PVA fiber after bubble coating the PVA fiber using PVA resin, and wherein the air filter sheet has weight of 60 to 100 g/m¬2 and thickness of 0.3 to 1.0 mm.
Patent KR-20030067364-A (KR)
Title: Device and Method for Folding Instrucion of Extentable Instruction Set Computer Processor
Inventor: LEE JUN IL
IPC: G06F9/30
Filed: 2002-02-08
Abstract: PURPOSE: A device and a method for folding an instruction of an EISC(Extendable Instruction Set Computer) processor are provided to reduce a cycle number of the processor due to an Leri(Load extension register immediate) instruction used for extending the instruction, and to remove the waste time and the fall of the processor performance by using an instruction queue. CONSTITUTION: An instruction memory(11) simultaneously outputs a constant number of instructions stored in an address and the sequential addresses. A Leri decoder(13) distinguishes the Leri information by reading and decoding the instructions from the instruction memory(11). A crossbar switch(12) inputs the instructions from the instruction memory(11) at one time, receives the Leri instruction existence from the Leri decoder(13), and selectively switches and outputs the instructions according to the Leri instruction existence of the highest instruction. A decoder(14) decodes a non-Leri instruction from the crossbar switch(12) if the highest instruction is the Leri instruction, and decodes the highest instruction.
Patent KR-20030068252-A (KR)
Title: Coin box and installing device thereof in vending machine
Inventor: CHOI GEUN BAE
IPC: G07F9/06
Filed: 2002-02-14
Abstract: PURPOSE: A coin box of a vending machine and an apparatus for installing the same are provided to open or shut automatically a coin passing hole and count easily the coins by improving a structure of the coin box. CONSTITUTION: A coin box of a vending machine includes a case(19), a cover(21), an entrance shutter(23), and a bottom shutter(25). The case has an internal spacer which is formed with a bottom plate and sidewalls. A hole is formed on the bottom plate of the case in order to discharge coins. The cover is combined with an upper portion of the case in order to seal the internal space. The first coin passing hole is formed at a center of the cover. The entrance shutter is formed at the bottom face of the cover in order to open or shut the first coin passing hole. The bottom shutter is formed at the bottom plate of the case in order to open the bottom face of the case.