baber/WOPTO huggingface dataset:
Patent KR-20020026270-A (KR)
IPC: H04W56/00
Filed: 2001-06-27
Abstract: 주파수 오프셋 검출 회로(2051)에서 구해진 주파수 오프셋은 슬롯당 위상 회전 보정 회로(207) 및 심볼당 위상 회전 보정 회로(209, 210)에 출력된다.  fD 검출 회로(2052)에서 구해진 최대 도플러 주파수(fD)는 가중 계수 산출 회로(208)에 출력된다.  심볼당 위상 회전 보정 회로(209, 210)는 주파수 오프셋의 위상 회전량에 근거하여 심볼마다의 위상 회전 보정값 Δθsymbol을 산출해서 승산기(206, 201)에 출력한다.  슬롯당 위상 회전 보정 회로(207)는 주파수 오프셋의 위상 회전량에 근거하여 슬롯마다의 위상 회전 보정값 Δθslot을 산출해서 가중치 가산 회로(204)에 출력한다.  가중 계수 산출 회로(208)에서는 fD 검출값에 따라 가중 계수(α)를 산출해서 가중치 가산 회로(204)에 출력한다.
Patent KR-20020074165-A (KR)
IPC: H02M3/07
Filed: 2000-12-13
Abstract: 전압 전원에 의해 도달된 전압 레벨에 따라 일부 또는 모든 이용가능한 전하 펌프를 작동시킴으로써 내부적으로 생성된 전압 전원의 레벨을 더 정밀하게 유지하는 전하 펌프 발생기 시스템과 방법이 제공된다. 전압 전원이 목표 레벨로부터 떨어져 있을 때, 전하 펌프의 제 1 및 제 2 그룹이 작동한다. 제 1 그룹은 바람직하게는 제 2 그룹보다 더 빠른 펌핑율 또는 더 많은 수의 전하 펌프를 갖는다. 전압전원이 소정의 제 1 레벨을 초과할 때, 전하 펌프의 제 1 그룹은 오프로 스위칭되고, 반면에 제 2 그룹은 온 상태를 계속 유지하여, 전하 전송율이 느려진다. 제 2 그룹은 제 2 전압 레벨, 예를 들어, 목표 전압 레벨이 초과될 때까지 계속 작동한다. 그러면, 느려진 전하 전송율은 전압 전원 라인으로 전달되는 오버슈트, 링잉 및 잡음을 효과적으로 감소시킨다. 바람직하게는 적어도 하나의 전하 펌프가 스탠바이 및 액티브 모드의 양 모드에서 동작하여 칩 면적을 감소시킨다.
Patent KR-20020079756-A (KR)
IPC: H04L25/03
Filed: 2000-12-15
Abstract: A method and apparatus for estimating separate channel frequency responses for two channels in an orthogonal frequency division multiplexing system with two transmitters is disclosed. The channel frequency responses are estimated using specifically selected training symbols that are broadcast from the two transmitters. The training symbols are specifically selected so as to improve the estimation of the channel frequency responses for each channel, while requiring the same amount of training symbols as in an estimation of the channel frequency response of a single channel.
Patent KR-20020074231-A (KR)
IPC: F23Q9/00
Filed: 2001-02-03
Abstract: 본 발명은 산업용 및 가정용 가스 연소 기구에 사용되는 점화기를 공개한다. 점화기의 일 실시예에서는 관형 쉴드의 종방향 축상에 배치된 점화기 요소를 포함한다. 쉴드는 가스 및 공기가 그 통로를 통해 흘러 관형 쉴드에 하나 이상의 개방 나선형 패턴(open spiral pattern)을 형성할 수 있는 통로를 제공하기 위해 그 쉴드를 관통해 형성되는 하나이상의 개방 슬롯(open slot)을 포함한다. 다른 실시예의 점화기는 나선형 코일의 종방향 축 상에 배치된 점화기 요소(igniter element)를 포함한다. 또 다른 실시예의 점화기는 세라믹제 원통형 슬리브의 종방향 축 상에 배치되는 점화기 요소를 포함한다. 슬리브는 점화기 요소를 유동하는 가스에 최적으로 노출시키기 위해 그 슬리브를 관통해 형성되는 하나 이상의 개구(hole)을 포함한다. 관형 쉴드, 나선형 코일, 세라믹제 슬리브는 점화기 요소가 사고로 손상을 입거나 또는 파손되는 것으로부터 보호하며, 점화기 요소에 대해 가스가 최적으로 유동하게 하여 이후에 가스가 점화되기 쉽게 한다.
Patent KR-20020086555-A (KR)
Title: 아미노올리고당 유도체의 금속착체의 제조방법
IPC: C07H1/06
Filed: 2001-12-14
Abstract: 아미노올리고당 유도체의 합성반응단계 및 그것의 금속착체 형성단계시 생성되는 불순물, 부생성물 및 과잉의 염 등을 효과적으로 제거함으로써, 고도로 정제된 아미노올리고당 유도체를 보유한 금속착체가 제조된다. 아미노올리고당 유도체를 함유하는 조반응액을 금속이온과의 착화공정 및 정제공정에 제공하는 아미노올리고당 유도체를 보유한 금속착체의 제조방법으로서, 상기 정제공정은 용매추출법, 음이온교환법, 막여과법, 전기투석법 또는 흡착법에 의한 하나이상의 단계를 포함한다.
Patent KR-20020086579-A (KR)
IPC: H05H1/46
Filed: 2001-02-21
Abstract: The invention relates to a high-frequency matching network comprised of a primary switching circuit ( 1 ) provided with any type of capacitor ( 7 ) and with a variable capacitor ( 8 ), and of a high-frequency air-core coil ( 9 ). The high frequency matching network is also comprised of a secondary switching circuit ( 2 ) provided with any type of capacitor ( 5, 17 ), of a high-frequency air-core coil ( 6 ) and of at least one excitation electrode ( 3 ), whereby the switching circuits ( 1, 2 ) are interconnected via the inductive flux of the high-frequency air-core coils ( 6, 9 ), and the primary circuit ( 1 ) and secondary circuit ( 2 ) are additionally coupled in a capacitive manner.
Patent KR-20020084188-A (KR)
Title: 보호용 외측 슬리브를 갖는 광 가이드
IPC: G02B6/00
Filed: 2000-07-25
Abstract: 본 발명은 보호용 슬리브(24)에 의해 둘러싸인 광 가이드(22)를 포함하는 조명 장치에 관한 것이다.  광 가이드(22)는 속이 비어 있으며, 구조화된 외측면(28)과 평탄한 내측면(30)을 갖는 원통형 벽(26)을 포함하고 있다.  광 가이드(22)의 원통형 벽(26)을 통해 광을 반사 또는 굴절시키는 광 방출 구조가 제공되어 있다.  어떤 실시예들에서, 보호용 슬리브는 광 가이드에 접합되어 있다.  강성이 있는 고정 기구를 사용하여 광 가이드를 탄성 변형된 비원통형 단면 형상으로 유지할 수 있다.
Patent KR-20020093899-A (KR)
Title: 1,3-비스(3-아미노페녹시)벤젠의 제조방법
IPC: C07C213/06
Filed: 2002-02-13
Abstract: 1,3-디플루오로벤젠과 3-아미노페놀의 알칼리금속염과의 반응에 의해, 고내열성 폴리이미드의 원료 등으로서 유효한 1,3-비스(3-아미노페녹시)벤젠을 공업적으로 고수율로 제조한다.
Patent KR-20020093086-A (KR)
IPC: A61K31/444
Filed: 2001-04-26
Abstract: The present invention provides a pharmaceutical composition which is useful as a phosphatidylinositol 3 kinase (PI3K) inhibitor and an antitumor agent, and it provides a novel bicyclic or tricyclic fused heteroaryl derivative or a salt thereof which possesses an excellent PI3K inhibiting activity and cancer cell growth inhibiting activity.
Patent KR-20030040216-A (KR)
IPC: G02B1/14
Filed: 2001-05-30
Abstract: 제품의 성형과 동시에 기능층을 전사함으로써 제조공정의 간략화 및 제조비용의 억제를 도모하면서, 간편하도고 확실·강력하게 성형품의 표면에 반사방지성, 내찰상성, 내광성, 대전방지성, 전자파차폐성 등의 고기능 및 다기능화를 부여할 수 있는 저반사층을 갖는 전사박, 이를 사용한 성형품의 제조방법을 제공하는 것을 목적으로 한다. 
     이형성을 갖는 기체필름위에, 투명저반사층, 보호층 및 접착층이 차례로 적층되어 이루어지는 저반사층을 갖는 전사박 및 이 저반사층을 갖는 전사박을 사출성형금형내에 끼워넣고, 접착층측에 용융수지를 사출함으로써 수지성형품을 형성하는 것과 동시에, 상기 수지성형의 표면에 상기 전사박을 접착시키고, 그 후 이형성을 갖는 기체필름을 박리하는 것으로 이루어지는 저반사층을 갖는 성형품의 제조방법을 제공한다.
Patent KR-20030023868-A (KR)
Title: Nonoral Preparation Having Three-Layer Structure
IPC: A61K38/00
Filed: 2001-05-24
Abstract: The purpose of the present invention is to provide micro- or mili-capsules and film preparations having not only sustained-release function but also targeting and adhesive functions with approximately 100% loading efficiency of the objective substance. The present invention provides a parenteral preparation having three layers structure of; basement layer composed of polymer; carrying layer that contains objective substances selected from drugs, aroma chemicals, mosquito propellant, dyes, cells or antigens; and surface layer, and in which the carrying layer is sandwiched between the basement layer and the surface layer.
Patent KR-20030017536-A (KR)
Title: Double salts of fumaric acid with a carnitine and an amino acid and food supplements, dietary supplements and drugs containing same
IPC: A23L27/30
Filed: 2001-04-24
Abstract: Double fumarates of L-carnitine or isovaleryl L-carnitine and an amino acid are disclosed which are useful as active ingredients of food supplements, dietary supplements or drugs.
Patent KR-20030031008-A (KR)
IPC: H04J3/16
Filed: 2001-06-08
Abstract: 시분할 이중화 시스템에서 스펙트럼을 효과적으로 활용하기 위한 시스템 및 방법이 도시된다. 바람직한 실시예에서, 시분할 이중화 프레임의 부분들은 통신 요구/요청에 따라 전송 및 역채널로서 비대칭적으로 조정된다. 독립적인 비대칭 동작이 원치 않는 결과를 초래하는 특정 리소스 그룹은 원치 않는 결과를 피하기 위하여 고정된 방식으로 동작되는 것이 바람직하다. 따라서, 본 발명의 가장 바람직한 실시예는 허브의 다중 캐리어와 다중 노드 무선 통신 시스템중 고정식 비대칭 적응형 시분할 이중화를 제공한다.
Patent KR-20040062333-A (KR)
Inventor: KIM JAE HYEONG
IPC: G07C9/00
Filed: 2003-01-02
Abstract: PURPOSE: An unmanned lodging device, a check-in/out method using the same, and a recording medium thereof are provided to save a manpower cost, prevent privacy, and make the lodging management efficient by converting a manual lodging system into an unmanned lodging system. CONSTITUTION: A card reader(22) receives settlement information from a user, transfers the settlement information to the VAN(Value Added Network)(33), receives approval information and a password from the VAN, and transfers the password to the user. A door lock(23) receives the password from a controller(21) and opens a door when the password is inputted. A room state display part(24) displays the information for a current room state. A user interface(26) provides the room state information to the user, and receives the password and a schedule from the user. The controller sets the password to the door lock after receiving the confirmation for the password from the user by receiving the approval information and the password through the card reader, and displays the room state to the room state display part if the password is set.
Patent KR-20040063378-A (KR)
Inventor: BANG HYEON CHEOL
IPC: G11B7/125
Filed: 2003-01-07
Abstract: PURPOSE: A laser power monitor device is provided to receive a signal for a current recording speed, and to reduce the number of photo diodes for supplying currents to a monitor circuit when the recording speed increases, thereby improving frequency characteristics of a laser power monitor and precision of a laser power control. CONSTITUTION: A photo diode portion(100) and a monitor circuit(300) are comprised. The photo diode portion(100) consists of plural photo diodes(110,120). A switch portion(200) is additionally installed between the photo diode portion(100) and the monitor circuit(300). The switch portion(200) receives a signal for a current recording speed, and adds up output currents from both photo diodes(110,120) when the recording speed is low, then inputs the added currents to the monitor circuit(300). If the recording speed is high, the switch portion(200) switches off for inputting the output current only of the photo diode(120) to the monitor circuit(300).
Patent KR-20040067041-A (KR)
Inventor: LEE JONG HYUN
Filed: 2003-01-21
Abstract: PURPOSE: A method and a device for processing the real-time payment reception using a system of a collecting authority are provided to make a user receiving a written notice inquire a payment price and pay the price in real-time by connecting to a homepage of the collection authority printed on the written bill through a PC. CONSTITUTION: A web server(2) guides the connected user(1) to select a desired service and input the data needed for the service, requests the process to a relay server(3) if the user inputs the inquiry request data and a settlement account information, and transfers the notice information and a settlement process result transmitted from the relay server to the user. The relay server performs a function for relaying the inquiry, the settlement, and the process result by connecting to the web server, a business server(4), and a financial institution server(5). The business server calculates the payment price from a customer database(7) and processes the payment to the customer database by receiving a payment result from a financial institution.
Patent KR-20040068402-A (KR)
Inventor: CHOI HONG CHEON
IPC: H05K3/46
Filed: 2003-01-25
Abstract: PURPOSE: A method for reducing a variation of resistance due to a printing carbon resistor is provided to fabricate a passive element such as a resistor and a capacitor by printing carbon-based ink on a PCB by using a wool mesh type plate. CONSTITUTION: An emulsifiable concentrate(110) is arranged on a wool mesh(100) in order to print carbon-based ink on a particular region of a PCB. The wool mesh is formed with a plurality of steel cores. A predetermined pattern is formed on the emulsifiable concentrate arranged on a wool mesh. A resistor has a shape of polygon. One or more sides of the polygon have a predetermined gradient to the steel cores for forming the wool mesh.
Patent KR-20040069895-A (KR)
Inventor: PARK SANG WON
IPC: H01L21/027
Filed: 2003-01-30
Abstract: PURPOSE: A wide memory pattern is provided to detect easily defects from a memory or an added memory device without a fail bit map by using an embedded memory instead of a memory pattern of a scribe line. CONSTITUTION: A plurality of bit lines are connected with an embedded memory through a first pad. A plurality of bit bar lines are connected with the embedded memory through a second pad. A plurality of word lines are connected with the embedded memory through a third pad.
Patent KR-20040078235-A (KR)
Inventor: JUN GYU DONG
IPC: D06F33/02
Filed: 2003-03-03
Abstract: PURPOSE: A device and a method for preventing a collision of an outer chamber for a washing machine are provided to prevent the collision of the outer chamber by detecting the collision possibility between the outer chamber and a water storage tub in advance and to make the washing machine small by reducing the gap between the water storage tub and the outer chamber. CONSTITUTION: A device for preventing a collision of an outer chamber for a washing machine is composed of a first link(21); a second link(22) combined with the first link and joined to a water storage tub(11) of the washing machine; a first spring(31) and a second spring for supporting the first and second links, respectively; a first switch(41) and a second switch operated as the first and second links rotate at rotational limit angles, respectively; and a control unit electrically coupled with the first and second switches. The first and second links rotate within the predetermined angle.
Patent KR-20040078278-A (KR)
Inventor: WOO JONG JIN
IPC: H04N5/913
Filed: 2003-03-03
Abstract: PURPOSE: A copy protection image processing system is provided to process an image including a copy protection signal accurately and rapidly irrespective of noise. CONSTITUTION: A copy protection image processing system includes a signal receiver(31) for receiving a video signal, a copy protection signal checking unit(32) for integrating a synchronous signal component of the output signal of the signal receiver and checking whether a copy protection signal is included in response to the integrated level, a scaler(37) for converting the format of the input video signal, and a signal processor(33) for processing the input video signal such that the scaler processes the video signal. The image processor further includes a copy protection signal removal unit(34) for removing the copy protection signal from the output signal of the signal receiver, a switch(35) for selectively outputting one of the output signal of the signal receiver and the output signal of the copy protection signal removal unit to the signal processor in response to a switching control signal, and a microcomputer(38) for controlling the overall operation of the image processor and outputting the switching control signal.
Patent KR-20040079139-A (KR)
Inventor: CHOI BAE GWON
IPC: H04N5/781
Filed: 2003-03-06
Abstract: PURPOSE: A data execution apparatus is provided to execute various memory sticks that provides a variety of contents. CONSTITUTION: A data execution apparatus includes a memory stick(100) and a digital TV system(200). The memory stick stores data and an application program for executing the data. The digital TV system includes the memory stick to load the application program from the memory stick and executes the data through the application program. The memory stick includes a data region(100b) for storing the data and a program region(100a) for storing the application program. The digital TV system includes a RAM(204) for loading the application program and the data to execute the data, an interface(203) for transmitting/receiving the application program and the data to/from the memory stick, a flash ROM(202) for controlling hardware of the digital TV system according to the application program, and a CPU(Central Processing Unit)(201) for controlling the RAM, interface and flash ROM to execute the memory stick.
Patent KR-20040081243-A (KR)
Inventor: HAN SA DO
Filed: 2003-03-14
Abstract: PURPOSE: A method and a system for settlement are provided to store/manage the transaction particulars of a cash settlement by using a present system without using an additional system. CONSTITUTION: To store the transaction particulars for the cash settlement in a credit transaction system, a code for the cash settlement is assigned to a terminal. A database stores the cash transaction particulars by recognizing that the settlement received from the terminal is the cash settlement, and storing the cash transaction particulars with a classification value for the cash settlement.
Patent KR-20040085779-A (KR)
Inventor: KIM JIN
IPC: H05B33/00
Filed: 2003-04-01
Abstract: PURPOSE: An organic electroluminescence module is provided to reduce module manufacturing costs, and achieve improved yield rate by minimizing the frequency of bonding operation during connection of panel and driving terminal. CONSTITUTION: An organic electroluminescence module comprises an organic electroluminescence panel(10) having cathode electrode terminals and anode electrode terminals of organic electroluminescence elements, wherein the cathode electrode terminals and the anode electrode terminals are led out from the top and bottom sides of the organic electroluminescence panel, respectively; and a circuit board(20) including a controller(36), a data driving circuit(32), a scan driving circuit(34), and exposed terminals connected to the wires electrically connected to the output terminals of the driving circuits(32,34). The cathode electrode terminals and the anode electrode terminals led out from the top and bottom sides of the organic electroluminescence panel are electrically connected to the exposed terminals through an ACF.
Patent KR-20040087585-A (KR)
Inventor: LEE YEONG HO
IPC: H04B7/26
Filed: 2003-04-08
Abstract: PURPOSE: A method for showing the way through a mobile communication terminal by using a camera and a satellite position confirmation system is provided to show a blind person or foreigner the way to their destination by using a position confirmation function and an image communication function of a mobile communication terminal. CONSTITUTION: If a user requests to show the way, a mobile communication terminal tries to connect to a guidance call center(S21). The guidance call center calls an appropriate guidance service terminal to assign a communication channel between the mobile communication terminal and the guidance service terminal (S22). The guidance service terminal asks the user's destination and requests the current position information of the user(S23-S26). The mobile communication terminal confirms the position by using a satellite position confirmation system, and codes an image and a voice containing peripheral situations into data packets to be transmitted to the guidance service terminal in real time(S27-S30). The guidance service terminal extracts the current position information from the data packets and provides the current position information to a guidance agent to direct the next moving position to the user(S31,S32). The mobile communication terminal notifies the next moving position to the user(S33).
Patent KR-20040088123-A (KR)
Inventor: KIM KYUNG HWAN
IPC: A45D29/02
Filed: 2003-04-08
Abstract: PURPOSE: A device for receiving and discharging cut pieces of a nail clipper is provided to maximize elasticity of the nail clipper, improving operational efficiency of the nail clipper. CONSTITUTION: The device for receiving and discharging cut pieces from a nail clipper comprises: an upper plate(10) having an upper blade and a vertical pusher member; a lower plate(20) coupled to the upper plate so as to define a receiving space(23) therebetween and having a lower blade; a pushing plate(30) installed at a supporting shaft hinged to the upper plate so as to come into close contact with the upper plate; a barrier plate(40) having a barrier film for defining a receiving space(42) of cut pieces; a reflection plate(50) for leading the cut pieces toward a discharge opening; and an opening plate(60) hinged to the lower plate so as to be returned under operation of a spring to open or close the discharge opening.
Patent KR-20040090010-A (KR)
Inventor: JEONG GWANG SEON
IPC: A47J37/04
Filed: 2003-04-16
Abstract: PURPOSE: A structure of a rotary frame for a chicken roaster is provided to prevent carcinogenic substances from being generated by separately roasting chickens in a plurality of earthenware. CONSTITUTION: In a chicken roaster having a rotary frame, an ocher earthenware(110) is fixed to the rotary frame, and has an opening(111) and through holes(113). A stopper member(112) seals the opening, and has through holes(113). A plurality of chicken fixing units(120) are inserted into the through holes, and fix the chickens in the ocher earthenware. An earthenware fixing member(130) fixes the ocher earthenware to the rotary frame, and has through holes. A frame fixing unit fixes the earthenware fixing member to the rotary frame.
Patent KR-20040090618-A (KR)
Inventor: LEE YEONG SEOK
IPC: H05B33/10
Filed: 2003-04-18
Abstract: PURPOSE: An organic electroluminescence device tester is provided to test organic electroluminescence devices of a wide variety of sizes at a time, and achieve improved accuracy of test by applying a specific test pattern and reference voltage to the organic electroluminescence devices. CONSTITUTION: An organic electroluminescence device tester(200) comprises a plurality of organic electroluminescence modules(270) on which organic electroluminescence elements are mounted; a controller(210) for storing a program including test pattern information for testing the organic electroluminescence elements and driving voltage values for driving the organic electroluminescence modules; a pattern signal generator(230) for generating pattern signals in accordance with the test pattern information set by the controller; a multiplexer(260) for selectively applying the pattern signals to the organic electroluminescence modules; a power unit(240) for applying driving voltages to the organic electroluminescence modules in accordance with the driving voltage values of the controller; and a current detector(280) for screening defects of the organic electroluminescence elements by detecting the current values output from the organic electroluminescence modules.
Patent KR-20040092243-A (KR)
Inventor: KIM JEONG YUN
IPC: H01L21/68
Filed: 2003-04-25
Abstract: PURPOSE: Semiconductor equipment with a dynamic wafer chuck is provided to prevent a rotary shaft of a motor from sliding by forming a hole with a flat portion at the center of a pulley corresponding to the shape of the shaft. CONSTITUTION: A wafer is loaded on a wafer chuck. A support part is connected to a side or a bottom of the wafer chuck. A pulley with a center hole(119) is spaced apart from the support part. The center hole has a flat portion. A driving motor with a rotary shaft(112) is connected with the pulley through the center hole. At this time, the cross-sectional shape of the rotary shaft is the same as that of the center hole. A belt is used for connecting the pulley with the support part.
Patent KR-20040096005-A (KR)
Inventor: KIM BONG JU
IPC: G02F1/1345
Filed: 2003-05-07
Abstract: PURPOSE: A flat panel display is provided to prevent a line connected to a pad of a display panel from corrosion when the pad is connected to a driver IC(Integrated Circuit). CONSTITUTION: A flat panel display includes a substrate, a pixel array formed on a display area of the substrate, and a data IC mounted on a non-display area of the substrate. The data IC generates a signal to data lines extended in the first direction in order to operate the pixel array. The flat panel display further includes a gate IC and a plurality of gate pads(400). The gate IC has gate signal lines(200) for transmitting a signal to gate lines extended in a direction different from the first direction. The gate pads are formed in the non-display area of the substrate and connected to the ends of the gate signal lines. At least two neighboring gate signal lines corresponds to one gate pad such that the same signal is transmitted to the two gate signal lines.
Patent KR-20040098384-A (KR)
Inventor: LEE HEON HO
IPC: B60K15/06
Filed: 2003-05-14
Abstract: PURPOSE: An auxiliary fuel tank of a vehicle is provided to prevent the vehicle from stopping during a long-distance traveling by filling up the vehicle with fuel even for lack of the fuel. CONSTITUTION: An auxiliary fuel tank of a vehicle is composed of a fuel injection pipe(12) for guiding fuel flowing in through a fuel injection port into a fuel tank(11); an auxiliary injection pipe(15) branched off from the fuel injection pipe; a first opening and closing valve(16) for opening and closing the fuel injection pipe and the auxiliary injection pipe; an auxiliary tank(17) connected with the auxiliary injection pipe to store the fuel; a fill-up pipe(18) having one end connected to the auxiliary tank and the other end linked to the fuel tank; and a second opening and closing valve(19) for opening and closing the fill-up pipe.