baber/WOPTO huggingface dataset:
Patent KR-20040051135-A (KR)
Title: Apparatus and method for preventing use others/loss of mobile
Inventor: KIM YEONG HUN
IPC: H04B1/40
Filed: 2002-12-12
Abstract: PURPOSE: An apparatus and a method for preventing illegal use/loss of a mobile phone are provided to prevent use of a mobile phone by other person by enabling the mobile phone to be used only when an authentication signal is received. CONSTITUTION: When an authentication request signal is transmitted, a receiver of an authentication unit of a mobile phone receives it(S1). When the authentication request signal is received from the mobile phone, the second controller of the authentication unit determines whether the authentication request signal and a signal previously stored in the second memory are identical(S2). If the two signals are identical, an authentication signal is transmitted to the mobile phone(S3). If the two signals are not identical, a warning sound is outputted through a speaker(S4).
Patent KR-20040054858-A (KR)
Title: Method of precision correction for geometrically distorted satellite images
Inventor: CHOI MYEONG JIN
IPC: G06T5/00
Filed: 2002-12-18
Abstract: PURPOSE: A method for correcting precisely a satellite image geometrically distorted and a recording medium thereof are provided to calculate the solution of a nonlinear equation by separating parameters having high correlation and then calculate position and posture information of the satellite, thereby correcting precisely geometrically distorted satellite image. CONSTITUTION: A nonlinear equation comprised of a position and posture parameters of a satellite is made and modeled as an equation to time(S11,S12). The posture parameter of the satellite is initialized as the posture value provided by the satellite(S13). A position value of the satellite is calculated by applying the posture value and a position parameter expression formula of the satellite to the nonlinear equation(S15). A posture value of the satellite is calculated by applying the calculated position value and a posture parameter expression formula of the satellite to the nonlinear equation(S16). A distortion of the satellite image is corrected by using the calculated position value and posture value of the satellite(S19).
Patent KR-20040056306-A (KR)
Title: Method for improving calcination degree of additives in ironmaking process with compaction facility
Inventor: CHOI NAK JUN
IPC: C21B13/00
Filed: 2002-12-23
Abstract: PURPOSE: A hot metal manufacturing method capable of controlling calcination ratio of subsidiary raw materials is provided to reduce fuel consumption by improving calcination ratio of subsidiary raw material constituents in a process of manufacturing reduced iron fine containing subsidiary raw material constituents into briquette. CONSTITUTION: In a hot metal manufacturing process using a hot metal manufacturing system comprising a fluidized bed reduction furnace(200) consisting of one or more stages of reactors for fluidization reducing iron ore fine having wide particle size distribution and subsidiary raw materials, an agglomerator charging hopper(300) for storing reduced iron fine containing subsidiary raw materials reduced in the fluidized bed reduction furnace and discharged from the fluidized bed reduction furnace, an agglomerator(310) for manufacturing briquette from the reduced iron fine supplied from the charging hopper, a separator(320) separating a plurality rows of briquettes agglomerated in the agglomerator into individual briquette, a melting furnace for producing hot metal by melting the briquette separated in the separator and supplying flue gas of the hot metal to reduced gas of the fluidized bed reduction furnace, and a melting furnace cyclone(510) for resupplying dust into the melting furnace and supplying gas to the reduced gas of the fluidized bed reduction furnace by collecting flue gas generated from the melting furnace, the hot metal manufacturing method comprises the step of staying reduced iron fine containing subsidiary raw materials discharged from the fluidized bed reduction furnace in the agglomerator charging hopper containing a nitrogen atmospheric gas and having a temperature of 650 to 800 deg.C for 30 to 60 minutes.
Patent KR-20040060150-A (KR)
Inventor: LEE SEONG HUI
IPC: H01J29/76
Filed: 2002-12-30
Abstract: PURPOSE: A deflection yoke is provided to prevent a short circuit between a tilt coil and a lead wire on the terminal of a bobbin ring. CONSTITUTION: A deflection yoke comprises a coil separator including a screen portion coupled to the screen of a cathode ray tube and a neck portion extended from the screen portion and coupled to the electron gun of the cathode ray tube; horizontal and vertical deflection coils arranged on the inner and outer surfaces of the coil separator, and which form horizontal and vertical deflection magnetic fields; a bobbin ring(21) coupled to the outer surface of the screen portion and wound with a tilt coil for correcting a tilting of a screen, wherein the tilt coil is electrically connected to a lead wire through a terminal(24); and a wiring guide unit(30) arranged to be attachable/detachable to/from the bobbin ring, and which forms a wiring path so as to prevent a movement of the lead wire. The wiring guide unit includes a fixing member having a pair of hooks(31,32) and a connecting piece for interconnecting ends of the hooks; and coupling grooves(35) formed at the terminal of the bobbin ring.
Patent KR-20020042806-A (KR)
Title: Method and apparatus for prioritizing data change requests and maintaining data consistency in a distributed computer system equipped for activity-based collaboration
IPC: G06F13/00
Filed: 2000-06-28
Abstract: A distributed, activity-based collaboration system can employ a data change request priority scheme for determining an order of execution of data change requests in effecting changes to local copies of data so as to optimize data consistency for collaborative activities. The data change request priority scheme can entail encoding sequence number information and dependency information in the data change requests, responsive to which data changes can be made, unmade and remade to the data.
Patent KR-20020026952-A (KR)
IPC: H04B7/06
Filed: 2001-05-22
Abstract: 분리부(109)는 복조부(108)로부터 출력된 출력 신호를 수신 데이터와 OK 신호 또는 NG 신호로 분리하여, 수신 데이터를 출력하고, OK 신호 또는 NG 신호를 송신 방식 전환 판정부(110)에 출력한다.  송신 방식 전환 판정부(110)는 OK 신호 또는 NG 신호를 수신한 회수를 기억하고, OK 신호 또는 NG 신호의 빈도로부터 송신 방식을 변경하는지 여부를 판정하며, 이 판정 결과로부터 송신 방식 변경을 하는지 또는 하지 않는지에 대한 지시를 송신 방식 전환 제어부(111)에 출력한다.  송신 방식 전환 제어부(111)는 송신 방식 전환 판정부(110)로부터의 지시에 따라, 송신 방식의 변경이 필요한 경우에 송신 프레임 작성부(102), 변조부(103), 송신 무선부(104), 안테나 공용부(105)를 제어하여, 버퍼(101)에 재송할 송신 데이터의 출력을 지시한다.
Patent KR-20020060214-A (KR)
IPC: C08G63/08
Filed: 2000-01-23
Abstract: 태킹을 가능하게 함과 동시에 열융착성을 부여시키고, 또한 두께편차, 파단, 백화, 얼룩 등을 억제한, 즉 연신 안정성을 가지는 자연환경 중에서 분해가능한 2축 연신필름을 제공하는 것을 목적으로 한다. 
     폴리락트산계 중합체를 주성분으로 하고, JIS K7198에 의거하는 동적 점탄성의 온도 의존성에 관한 시험방법에서 120℃에서의 저장탄성율(E')을 100~230MPa로한다.
Patent KR-20020092940-A (KR)
IPC: B01J20/20
Filed: 2001-01-25
Abstract: The invention concerns a composite material comprising activated carbon and expanded graphite. The material is a block wherein the activated carbon is homogeneously and uniformly distributed in the form of microporous particles. The texture of said particles is characterised by a microporous volume W0 ranging between 0.1 cm<3>g<-1 >and 1.5 cm<3>g<-1 >and a mean pore dimension L0 ranging between 2 Å and 30 Å, the activated carbon particles have substantially the same texture wherever they are located in the composite material, the thermal conductivity levels of the material range between 1 and 100 Wm<-1>K<-1>. Said material is obtained by heat treatment of a mixture of expanded graphite and an activated carbon precursor in the presence of an activating agent at a temperature and for a time interval sufficient to obtain a wear rate of the activated carbon precursor ranging between 5 and 70% by mass.
Patent KR-20020080459-A (KR)
Title: 엔진의 노킹 조절을 위한 방법
IPC: F02P5/15
Filed: 2001-02-22
Abstract: 본 발명은 엔진의 노킹 조절을 위한 방법에 관한 것이고, 엔진의 실리더 상에서 노킹이 식별되고, 적어도 하나의 실린더 내에서 식별된 노킹 연소에 따라서 점화 시점의 지연 조정이 주어진 양만큼 이루어지고, 시스템이 적어도 두개의 전자식 평가 유닛을 포함하고, 이들 전자식 평가 유닛들 각각은 적어도 하나의 실린더에 배치되어 있고, 배치된 각 전자식 평가 유닛에 의하여 실린더에 배치되어 있는 노킹 센서 신호의 평가가 이루어지고, 노킹의 식별 및 점화 시점의 설정이 전자식 조절 유닛에 의하여 이루어진다. 
     적어도 하나의 전자식 평가 유닛(30)의 기능 장애가 식별되면, 그러한 전자식 평가 유닛(30)에 할당되어 있는 적어도 하나의 실린더(12, 14)는 제기능을 발휘하는 전자식 평가 유닛(32)을 구비한 적어도 하나의 실린더(16, 18)의 조절과 연계된다.
Patent KR-20030003243-A (KR)
IPC: B01J37/03
Filed: 2000-03-31
Abstract: 본 발명은 염기로서 NH 4 OH, NaOH 또는 KOH를 사용하는 상응하는 3가 금속염 용액으로부터 크롬 금속 수산화물과 알루미늄 금속 수산화물을 공침시키는 단계; 및 하소시켜서 활성 촉진량의 아연 화합물로 함침된 비정질 형태의 복합 산화물 전촉매를 수득하는 단계를 포함하는, 아연으로 촉진된 공침 Cr 2 O 3 / Al 2 O 3 촉매의 제조방법에 관한 것이다. 이 촉매는 트리클로로에틸렌을 플루오르화시켜서 HFC-134a를 제조하는데, 그리고 전단계 반응의 중간산물(HCFC-133a)을 플루오르화하는데 사용된다.
Patent KR-20030036160-A (KR)
IPC: H04N5/45
Filed: 2001-05-21
Abstract: 정보 처리 장치는 제 1 영상 및 제 1 채널(channel)을 통해 제 1 영상의 표                                        시 시간 정보와, 제 1 채널과 다른 제 2 채널을 통해 제 2 영상을 획득한다.  정보 처리 장치는 제 1 영상의 내용에 따라 획득된 제 2 영상을 처리하는 메인 CPU, 획득된 제 1 영상, 처리된 제 2 영상 및 표시 시간 정보를 소정의 표시 유닛에 출력하여, 표시 유닛(display unit) 상의 제 1 영상 및 제 2 영상을 결합하여 획득된 결합 영상을 표시하는 CRTC를 포함한다.
Patent KR-20030014210-A (KR)
IPC: G11C7/06
Filed: 2001-05-01
Abstract: CAM 어레이의 정합라인에서 상승 전압을 검출하기 위한 정합라인 감지 회로가 개시되며, 이 회로는 전류를 정합라인에 공급하고 정합라인의 전압을 상승시키기 위하여 전류 소스를 턴 온(turn on)하기 전에 정합라인을 먼저 그라운드(ground)로 프리챠지한다. 전류 전원이 미리 정해진 시간동안 턴 온 상태가 유지되도록 레퍼런스 정합라인 감지 회로가 자기-시간(self-timed) 제어 신호를 발생시킨다. 전류 소스가 턴 오프되고 정합라인이 그라운드로 프리챠지 된 후에 정합라인에서 감지된 데이터가 래치된다(latched). 본 발명의 정합라인 감지 회로가 정합라인을 전원 전압, VDD, 대신에 그라운드로 프리챠지하기 때문에 더 적은 전력이 소모된다. 하나의 n 채널 트랜지스터 임계 전위까지의 정합라인 전압의 상승을 감지함에 의해, 정합라인 감지 동작 속도가 증가된다.
Patent KR-20030031902-A (KR)
Title: Tryptophan source from plants and uses therefor
IPC: A23L25/00
Filed: 2001-05-24
Abstract: Compositions are described comprising at least partially defatted meal from a plant source naturally containing tryptophan, preferably squash seeds, and a carbohydrate source provided in an amount capable of facilitating transport of the tryptophan across the blood brain barrier. Also described are dietary supplements, foods and beverages comprising the composition of the invention to induce sleep or provide tryptophan supplementation to individuals in need thereof.
Patent KR-20040062711-A (KR)
Inventor: JUNG SANG HWA
IPC: H03F3/72
Filed: 2003-01-03
Abstract: PURPOSE: A high-efficient multi-mode power amplifier is provided to reduce loss of power, a size of a power amplifier circuit, and the manufacturing cost by amplifying power of various levels without using a bypass switching circuit. CONSTITUTION: A high-efficient multi-mode power amplifier includes a power terminal, a supply voltage control circuit, an impedance converter, a third impedance matching circuit, and a fourth impedance matching circuit. The power terminal(120) is used for receiving the amplified power from a first impedance matching circuit(130) and a second impedance matching circuit(140) and amplifying and outputting the amplified power. The supply voltage control circuit(90) is used for controlling the supply voltage according to the first and the second power modes. The impedance converter(170) is used for receiving the amplified power from the first impedance matching circuit. The third impedance matching circuit(150) is connected to the power terminal in order to receive the amplified power. The fourth impedance matching circuit(160) is used for transmitting the power of the third impedance matching circuit or the impedance converter to an output terminal.
Patent KR-20030061685-A (KR)
IPC: F28F3/06
Filed: 2003-01-14
Abstract: The radiator element has at least one lamella element (28) and a radiator panel with protrusions on at least two edges for attaching the lamella elements to the panel. The protrusions (8) for attaching the lamella elements to the panel can be curved can have a notch (9) along the edges to facilitate the bending process.  Independent claims are also included for the following: a heating device for heating air with an inventive device and a method of manufacturing an inventive device.
Patent KR-20040067270-A (KR)
Inventor: AHN JUN HYEON
IPC: G02B6/42
Filed: 2003-01-22
Abstract: PURPOSE: A cooling type optical communication module is provided to minimize the volume and the power consumption by using a housing adhered on a thermoelectric cooler. CONSTITUTION: A cooling type optical communication module includes a thermoelectric cooler, an optical sub-assembly, and a housing. The optical sub-assembly is adhered on a surface of the thermoelectric cooler(210). The optical sub-assembly includes one or more semiconductor optical devices. The optical sub-assembly is located within the housing(230). The housing is adhered on the thermoelectric cooler. The cooling type optical communication module further includes a ferrule(240). The ferrule is inserted into a window, which is formed on a sidewall of the housing. An optical fiber is inserted into an inner hole of the ferrule.
Patent KR-20040070519-A (KR)
Inventor: KWON HYUK PEEL
Filed: 2003-02-03
Abstract: PURPOSE: A system and a method for arranging the language learning edutainment are provided to create/manage the edutainment by constructing a database for teachers and students, and offer a management window for each language by considering the teachers unskillful to Korean. CONSTITUTION: The system comprises a database, a control server, and a browser I/O(Input/Output) tool. The database includes a screen window database, a teacher database, and a student database. The control server includes a login tool, a schedule overlap monitor for monitoring a schedule overlap state between the edutainment to be opened and the teacher, a proper teacher extractor for extracting the member information fit to a lecture opening condition if the schedule is not overlapped, an application information transmitter, and a settlement system connector. The browser I/O tool includes a member management window, a lecture opening request window, and an entire schedule display window.
Patent KR-20040072935-A (KR)
Inventor: KO CHANG SEONG
IPC: B60J3/02
Filed: 2003-02-11
Abstract: PURPOSE: A sun visor for a vehicle is provided to promote safe operation and to improve convenience in driving by installing shades to the upper ends of a driver's seat and a passenger's seat and freely adjusting the size of the shades according to the passenger's physical condition regardless of the size of a room mirror. CONSTITUTION: A sun visor(60) for a vehicle comprises a roof panel(52), a roller, a shade(64), a support(65), plural guide bars(57), and driving units(70). In the roof panel, a groove(55) is formed near a windshield(54). The roller is rotatably installed in the roof panel and the roller has restoring force in a direction by an elastic body. The shade is wound on the roller. The shade moves through the groove. The support is formed to the end of the shade. The guide bars are mounted on the roof panel and are extended along the windshield. The driving units are installed to the ends of the support. The driving units engage with the guide bars and move the shade.
Patent KR-20040077104-A (KR)
Inventor: LEE SEONG HUN
IPC: H01L21/762
Filed: 2003-02-28
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to reduce the number of fabrication processes by performing sequentially a photolithography process, a pad nitride layer etching process, the first thermal oxidation process, a porous silicon deposition process, and the second thermal oxidation process. CONSTITUTION: A pad oxide layer(102), a polysilicon layer(104), and a hard mask layer(106) are sequentially formed on a silicon substrate(100). A photoresist pattern is formed on the hard mask layer in order to open an isolation layer. The polysilicon layer of the isolation layer is exposed by etching the hard mask layer. An oxide layer is formed on a grain boundary of the exposed polysilicon layer by performing a thermal oxidation process. The photoresist pattern is removed therefrom. A porous silicon layer(112) is formed by performing a dry-etch process using the oxide layer. An oxide layer is formed on the isolation layer by oxidizing the porous silicon layer.
Patent KR-20030072239-A (KR)
Title: 형광 발광관과 그 제조방법
IPC: H01J9/04
Filed: 2003-03-03
Abstract: 본 발명은 애노드 전극과 그리드 전극을 매트릭스 형상으로 배치하고, 절연재의 세퍼레이터 상에 그리드 전극을 형성하는 형광 발광관에 있어서, 형광층 상에 있어서의 세퍼레이터의 이완부의 발생을 방지하기 위한 것이다. 
     유리 등의 애노드 기판(11) 상에 애노드 전극(21)을 형성하고, 그 위에 스트라이프 형상으로 형광층(22)을 형성한다.  형광층(22) 및 애노드 기판(11)상에, 형광층(22)과 교차하는 방향으로 세퍼레이터(23)를 형성하고, 그 위에 그리드 전극(24)을 형성한다.  세퍼레이터(23)는 절연재 페이스트를 스크린 인쇄 등에 의해 적층하여 형성한다.  그 때에 절연재 페이스트는 애노드 기판(11) 상에서 확산되어, 이완부(231)가 발생한다.  그러나 형광층(22)은 절연재 페이스트의 용제를 흡수하기 때문에, 절연재 페이스트는 형광층(22) 상에서 확산되지 않아, 이완부를 발생시키지 않는다.
Patent KR-20040079780-A (KR)
Inventor: KIM HO SEONG
IPC: H05K1/18
Filed: 2003-03-10
Abstract: PURPOSE: A method for manufacturing a memory module for memory extension is provided to increase productivity by electrically connecting memory modules using thermocompression bonding. CONSTITUTION: Electronic components(150) are mounted on two substrates(100,200). Each of the substrates is a hard printed circuit board. The substrates are formed on a plane upon being separated with a predetermined distance. A flexible printed circuit(300) is provided between the substrates. The flexible printed circuit and the substrates are electrically connected through thermocompression bonding. The flexible printed circuit functions an internal circuit layer as well as a connector for the substrates. A portion(350) of the flexible printed circuit is cut since it does not provide an internal circuit layer function.
Patent KR-20040082097-A (KR)
Inventor: PARK SEONG IL
IPC: F25D23/10
Filed: 2003-03-18
Abstract: PURPOSE: A door assembly of a built-in refrigerator is provided to finely regulate and minimize a front-rear step between a cabinet opening unit and a cover member and to precisely adjust and minimize vertical and horizontal steps generated between the cabinet opening unit and the cover member with a second combining unit and an elongated hole. CONSTITUTION: A door assembly of a built-in refrigerator having a body received in a cabinet and a door(105) for opening and closing an opening unit mounted at the body is composed of a cover member(120) installed in the front side of the door; a connecting bracket(130) having a first supporting bar(131) combined on the cover member and a second supporting bar(135) extended from the first supporting bar and joined to the end of the door; and a first combining unit(140) for joining the first supporting bar to the cover member to regulate a gap between the cover member and the first supporting bar to move the cover member vertically for the surface of the door.
Patent KR-20030031531-A (KR)
Inventor: CHO MU YOUNG
IPC: A43B17/03
Filed: 2003-03-25
Abstract: PURPOSE: Provided is a shoes sole with air cushion which includes the air cushion beneath the insole of the shoes to circulate air around the insole of the shoes so that it helps to create hygienic environment within the shoes. CONSTITUTION: The shoes sole with air cushion is characterized by comprising the parts of: the insole of the shoes(1) which includes a fine groove punched; the air cushion(2) which is placed beneath the insole of the shoes with including a hemispherical projection part adjusted in size in walking to circulate air; urethane sole(3) which is light and tough; and rubber sole(4) which is formed to perform non-skid function.
Patent KR-20040084187-A (KR)
Inventor: LEE KANG WON
IPC: G06Q30/02
Filed: 2003-03-27
Abstract: PURPOSE: A multi-function AD(ADvertisement) interphone system is provided to display a regional AD to the interphone installed to each home and enable a user to order the advertising goods by connecting a communication between an advertising company and a subscriber confirming the AD. CONSTITUTION: A main AD center(100) includes an Internet server(110) receiving the AD from an advertiser terminal, and an AD management server(120) registering/managing the AD data made by the AD information requested through the Internet server to an AD database server(130), and distributing the AD data registered to the AD database server to a relay(200) located to each region. The relay includes relay server(210) registers the AD data transmitted from the AD management server to a database and transmits the AD data to a subscriber part(300) by checking an output condition of the AD data if the output condition is satisfied. The subscriber part includes an interphone terminal(310) outputting a visitor image transmitted from a door terminal and the AD data transmitted from the relay server, and a management office terminal(330) communicating with the interphone terminal.
Patent KR-20040086924-A (KR)
Title: Data signaling system
Inventor: JUNG IN YEONG
IPC: H04L25/02
Filed: 2003-04-03
Abstract: PURPOSE: A data transmission system is provided to improve the reliability and the stability of the data transmission/reception by reducing the change of transmission timing of the first bit. CONSTITUTION: A data transmission system includes a pair of output drivers(11,12) and a pair of gate circuits(10,20). The pair of output drivers(11,12) connected to the data channel responds to the output driving signal. The pair of gate circuits(10,20) inputs a predetermined data bit and control signal and generates the output driving signal in response to the control signal before the data bit is inputted at first. And, the data transmission system is characterized in that the output driving signal makes the data channel a predetermined voltage level before the data bit is inputted at first.
Patent KR-20040087549-A (KR)
Inventor: BAE GYU UNG
IPC: E04C3/02
Filed: 2003-04-08
Abstract: PURPOSE: A square steel tube steel-frame truss joint is provided to assemble and dismantle an upper chord and a lower chord with/from a web to bear the roof load by securing structural strength and stiffness of a joint, to simplify construction work and to heighten safety and economical efficiency with excellent durability. CONSTITUTION: The square steel tube steel-frame truss joint comprises a high tension steel bar(10), a pin plate(11), upper and lower chord square steel tubes(12,12a), a diagonal square steel tube, and a post square steel tube. The square steel tube truss joint contains many webs which are formed by a fixed joint and a pin joint, installed between upper chord square steel tubes(12,12a) arranged to be inclined longitudinally and lower chord square steel tubes arranged horizontally, and composed of a high tension steel bar(10) and a spade end(10a).
Patent KR-20040088915-A (KR)
Inventor: OH CHEOL JOO
IPC: B23K31/02
Filed: 2003-04-14
Abstract: PURPOSE: A method for brazing heat exchanger and a brazing treated heat exchanger are provided to improve workability and brazing efficiency by performing brazing work for a heat exchanger in a high-vacuum brazing furnace without using expensive filler metal. CONSTITUTION: A method for brazing a heat exchanger having a cooling pin and a separation plate includes a step of performing a nickel plating with respect to an upper surface and a lower surface of the separation plate. After forming an assembly by alternately stacking the cooling pin and the separation plate, the cooling pin and the separation plate are brazing-welded by heating the cooling pin and the separation plate through three steps. Then, the brazing treated assembly is naturally cooled and is rapidly cooled by supplying cooling gas thereto.