baber/WOPTO huggingface dataset:
Patent KR-20030012657-A (KR)
Title: Lamp cooling apparatus in lcd projector
Inventor: DO JAE GEUN
IPC: G03B21/16
Filed: 2001-08-03
Abstract: PURPOSE: An apparatus for cooling a lamp of an LCD projector is provided to cool the lamp by a charger loaded in the LCD projector if AC power source is interrupted to protect the LCD projector and a user in case that surrounding temperature of the lamp increases. CONSTITUTION: An apparatus for cooling a lamp of an LCD projector includes an AC power control part(2) turned on and off according to surrounding temperature of a lamp to supply or interrupt AC power source; a fan(7) driven by power applied from the AC power control part for generating wind; and a charging element(3) interposed between the AC power control part and the fan, and sensing the AC power source interruption of the AC power control part, so that the charging element is charged with electricity in case of AC power source supply state, and automatically supplies power to the fan in case of AC power source interruption state.
Patent KR-20010088557-A (KR)
Inventor: JOUNG JEA GEUN
IPC: H01R24/38
Filed: 2001-08-06
Abstract: PURPOSE: A couple jack for an earphone is provided to improve a weakness of an existing one that is available for only one person. CONSTITUTION: The couple jack comprises two ports so that it can be used by two people. The couple jack can be connected to an existing one-port jack. By using a simple jack, two people are able to share a radio, and also the usage of this is simple.
Patent KR-20030015011-A (KR)
Title: A method for the manufacturing of Barium-Titanate based Powder
Inventor: HUH GANG HEON
IPC: H01G4/12
Filed: 2001-08-14
Abstract: PURPOSE: A preparation method of barium titanate powder with good dielectric characteristics and high yield is provided by preparing powder by an oxalate method and wet milling powder mixed with N-contained additive, and thermal treating. CONSTITUTION: The preparation method of BaTiO3 powder comprises the steps of: (i) spraying a mixed solution of BaCl2 and TiCl4 over oxalic acid(H2C2O4) to form barium titanyl oxalate(BaTiO(C2O4)-4H2O, BTO) particles; (ii) aging for 0.5-2hrs and washing; (iii) wet milling BTO particles with 0.5-20mol%(based on barium titanyl oxalate) of N-contained additives to prevent acidification of the mixture, viscosity increase after milling, and decrease of dielectric characteristics, where M2+(Mg, Ca, Sr) or M4+(Zr, Hf, Sn) is optionally added to form Perovskite barium titanium compounds; (iv) thermal treating at 700-1200deg.C for BaTiO3 powder. The N-contained additive is selected from ammonia, amine such as mono(di, tri)-methyl amine or di(tri)-ethyl amine, and ammonium compound such as ammonium hydroxide, ammonium carbonate, ammonium acetate, etc.
Patent KR-20010090048-A (KR)
Inventor: LEE JAE HYUN
IPC: G07F11/68
Filed: 2001-08-27
Abstract: PURPOSE: A vending machine for tea bag and a tea bag discharge system are provided to improve the utility of such vending machine by supplying various teas in more sanitary condition, and to rapidly control a discharge route of the tea bag. CONSTITUTION: According to the vending machine for tea bags for green tea for example, a paper case covering the tea bags are upwardly guided in a receiving part. For maximizing the space utility of the receiving part, the tea bags are stacked in zigzag form. The upward movement of the tea bags are performed by a first roller(4) and a first rotating belt. At this time, a second roller serves to prevent the backward movement of the tea bags. After that, the sanitary tea bags are transported in regularly arranged state to a tea bag fixing device(6) by the second roller and the first belt. When the tea bags are arrived at a sensor(5), the actuation of the third roller stops and the tea bags are cut by a cutter(7). These separated tea bags dropped to a discharge part. All processes as described above are performed on a horizontal line from the first belt and the sensor.
Patent KR-20030018866-A (KR)
Title: Garage door auto open and closed controlling device and method thereof
Inventor: JUNG HA YONG
IPC: G07C9/00
Filed: 2001-08-31
Abstract: PURPOSE: An automatic control device of a garage gate is provided to promote convenience of a driver by controlling a garage gate. CONSTITUTION: The automatic control device of a garage gate comprises a vehicle control unit(100) controlling the whole operation of a vehicle(150) and outputting vehicular information, a vehicle Bluetooth module(110) provided with an input port(115) to receive vehicular information from the vehicular control unit(100) and attached to the vehicle, a garage Bluetooth module(120) provided with an output port(121) and attached to a garage to execute a short-distance communication together with the vehicle Bluetooth module(120), a garage control unit(130) analyzing the input information through the output port(121) of the garage Bluetooth module and generating control signals for a garage according to registration of the vehicle(150) approached to the garage, and a garage gate operating unit(140) drove according to the input control signals to operate a garage.
Patent KR-20030024036-A (KR)
Title: Side Impact Reinforement Structure of Passenger Car
Inventor: LEE HO CHEOL
IPC: B62D25/04
Filed: 2001-09-15
Abstract: PURPOSE: Reinforcing structure of a side for a vehicle is provided to prevent the shoulder of a driver or passenger from being injured by relieving impact with mounting an auxiliary reinforcement in an inner B-pillar at a side collision. CONSTITUTION: A reinforcing member(4) and an outside panel(5) are spaced from each other and mounted continuously between an outer B-pillar and an inner B-pillar(3) mounting a trim(2). An auxiliary reinforcing member(6) is mounted in the inner B-pillar by welding. Impact applied to the outer B-pillar is absorbed with reinforcing members and the trim successively and transmitted by weakening with double reinforcing structure at a side collision. A driver and passengers are protected with relieving impact at the side collision.
Patent KR-20030024403-A (KR)
Title: Selecitve pre-charging method of electro-luminescence display panel and apparatus thereof
Inventor: KIM SE DON
IPC: G09G3/30
Filed: 2001-09-18
Abstract: PURPOSE: A method and an apparatus for selectively precharging an organic electro-luminescence display panel are provided to prevent the data from being distorted by the precharging signal by determining whether or not the precharging signal exists by comparing the previous line data with the current line data. CONSTITUTION: An apparatus for selectively precharging an organic electro-luminescence display panel includes a first line memory(40) for storing the data of n-th scan line, a second line memory(42) for storing the data of (n-1)th scan line, a data comparing device(44) for generating the precharging control signal(PCS) by comparing the n-th scan line data from the first line memory(40) with the (n-1)th scan line data of the second line memory(42) and a precharging signal generation device for generating the precharging signal in response to the precharging control signal from the data comparing device(44).
Patent KR-20030025389-A (KR)
Title: Liquid Crystal Display Device
Inventor: YOON SANG CHANG
IPC: G09G3/36
Filed: 2001-09-20
Abstract: PURPOSE: An LCD is provided to simplify a data signal transmission path and minimize the generation of electromagnetic waves and the power consumption by using LVDS(Low Voltage Differential Signal) in which control signal and data signal are compressed, so reducing the number of lines between a system driving portion and a column driver. CONSTITUTION: A system driving portion(31) is used for converting data to digital data. A column driver(33) receives data signals from the system driving portion(31) and supplies data signals to data lines(DL) of an LCD panel(36). A row driver(35) is used for driving sequentially gate lines(GL) of the LCD panel(36). A timing controller(32) is used for generating control signals for controlling the column driver(33) and the row driver(35). A gamma voltage generation portion(34) is used for supplying a gamma voltage to the column driver(33). The LCD panel(36) is formed by injecting liquid crystal between an upper glass substrate and a lower glass substrate. The gate lines(GL) and the data lines(DL) cross each other on the lower glass substrate. A TFTs are formed at intersection portions between the gate lines(GL) and the data lines(DL).
Patent KR-20030028911-A (KR)
Title: Method for fixing a detection ring of a torque sensor
Inventor: SONG JUN GYU
IPC: G01L3/10
Filed: 2001-10-04
Abstract: PURPOSE: A method for fixing a detection ring of a torque sensor is provided to improve an assembling process and productivity of the detection ring with easily assembling the detection ring by minimizing variation of an assembling position of the detection ring. CONSTITUTION: A torsion bar(24) is installed in a torque sensor. A driving shaft(22) is coaxially connected to a driven shaft(23) through the torsion bar(24). Three detection rings(25,26,27) are axially positioned at ends of the driving shaft(22) and driven shaft(23). A plurality of saw tooth sections(25a,26a,27a) are provided in opposition to three detection rings(25,26,27). The first and second detection rings(25,26) are installed on the driving shaft(22) by interposing a first sleeve(28). A stopper(29) is formed at an outer peripheral portion of the first sleeve(28) so as to define an assembling space between the first and second detection rings(25,26).
Patent KR-20030035198-A (KR)
Title: Display and packing box
Inventor: CHOI DEOK WHAN
IPC: B65D5/52
Filed: 2001-10-30
Abstract: PURPOSE: A box used for packaging and display in common is provided which is used conveniently for displaying various kinds of products in plural packages in a shop and packaging them. CONSTITUTION: The box comprises: a rear plate(7); and two or more box bodies(1,3,5) coupled to the rear plate(7), having six side faces and having at least one space for fitting and housing a product into the front portion extending from the side faces. The two or more box bodies(1,3,5) are provided with a covering(31) for covering the front portion including the space portion.
Patent KR-20030038266-A (KR)
Title: Gigabit ethernet passive optical network system and method for media access control thereof
Inventor: CHOI DO IN
IPC: H04Q11/00
Filed: 2001-11-10
Abstract: PURPOSE: A gigabit Ethernet passive optical network system and a media access control method thereof are provided to replace expensive ATM(Asynchronous Transfer Mode) equipment by a gigabit Ethernet MAC(Media Access Control) controller. CONSTITUTION: An OLT(Optical Line Termination) transmits a downstream window including a control frame and Ethernet frames including position and size information of slots to a plurality of ONU(Optical Network Unit)s to an ODN(Optical Distribution Network). The OLT analyzes contents of RAU(Request Access Unit)s of an upstream window received through the ODN for permitting a time slot and slot size corresponding to each ONU. The plurality of ONUs are connected to the ODN and assigned with the time slot position and the slot size in response to the receiving of the ONUs included in the control frame of the downstream window. The plurality of ONUs transmit and receive RAU frames and Ethernet frames having queue information to and from the assigned slot.
Patent KR-20030041197-A (KR)
Title: Method for manufacturing a main support to the turbine of ship
Inventor: KIM SEONG GI
IPC: B63B9/00
Filed: 2001-11-19
Abstract: PURPOSE: A manufacturing method of a turbine engine bed of a ship is provided to reduce the volume of longitudinal floor plates and double bottom-longitudinal floor plates. CONSTITUTION: A turbine engine bed support structure comprises an apical plate(11), vertical longitudinal floor plates(12), transverse floor plates(13), an intermediate plate(14), and an apical plate-reinforcement(15). The longitudinal floor plates are installed near some bolt holes of the apical plate, at intervals of 700mm to 80mm, and the apical plate-reinforcements are installed near the other bolt holes. The longitudinal floor plate of the lower part of the intermediate plate is vertically slanted, and the longitudinal floor plate of the upper part of the intermediate plate is transversely slanted. The apical plate-reinforcement is disposed to the upper part of the intermediate plate.
Patent KR-20020023178-A (KR)
Inventor: LEE BYUNG YONG
Filed: 2001-12-07
Abstract: PURPOSE: An improved security service method using an Internet based system server and a control driver is provided to reduce an expense for security service by providing a control driver capable of attaching various sensor to a user computer. CONSTITUTION: The system comprises a system server(10) being installed to a security service company, an ADSL(Asymmetric Digital Subscriber Line) modem(20) for the Internet based security service, a client computer being installed to the service area of a client, and a control driver(40) controlling various sensors by being install to the client computer. The control driver receives the information from various sensor installed in the service area, automatically generates an alarm in an emergency condition, and displays the emergency condition on control monitors(50) by controlling a camera installed in the service area. The client monitors and remotely controls an image of requesting security area in anywhere by connecting to the server of security service company through the Internet network.
Patent KR-20030050031-A (KR)
Title: A spoiler of truck
Inventor: KIM YONG PYO
IPC: B62D37/02
Filed: 2001-12-18
Abstract: PURPOSE: A spoiler for a truck is provided to reduce wind noise and improve fuel consumption ratio by adjusting the height of a roof spoiler and the angle of side spoilers. CONSTITUTION: A spoiler for a truck has a roof spoiler and side spoilers installed to a roof panel and side panels. The spoiler for the truck has an adjustment unit installed to a body panel between the inside of the side spoilers and the roof spoiler, to adjust the height of the roof spoiler and the angle of the side spoilers. The adjustment unit comprises a guide rail(110) vertically installed to the rear side of a body; a vertical plate(120) installed vertically slidably along the guide rail from the bottom surface of the roof spoiler; guide rails(130) horizontally installed to the top and bottom sides of the side spoilers; a hinge(140) supporting the top, bottom sides, and both sides of the side spoiler; a stay(S) vertically installed between guide rails; a horizontal plate(150) with one end combined to the stay and with the other end crossed with the vertical plate; a handle(160) supported to the crossed portion of the vertical plate and the horizontal plate; and a power transmission unit selectively transmitting the rotational force of the handle to the vertical and horizontal plates.
Patent KR-20030053380-A (KR)
Title: Automatic bypass circuit in series voltage compensator
Inventor: HAN MU HO
IPC: H02M1/44
Filed: 2001-12-22
Abstract: PURPOSE: A series voltage compensation device is provided to allow for a stable operation of the system by preventing an interruption of load supply of power voltage caused due to the voltage rise of the transformer. CONSTITUTION: A series voltage compensation device comprises a series voltage compensation unit(10) including a transformer and an inverter; a rectifier circuit(31) connected to the inverter side terminal of the transformer, and which rectifies the output voltage of the transformer; and a switching circuit(32) which operates by the external control signal applied in accordance with the existence or absence of the low voltage of the power being supplied to a load and the output value of the rectifier circuit, and maintains the disconnected state of the transformer, to thereby bypass the power voltage to the load. The switching circuit includes a transistor; a resistor(R1) connected to the base and collector terminals of the transistor; a Zener diode(ZD) connected to the emitter and base terminals of the transistor; and a switching terminal(33) connected to the input/output terminals of the Zener diode and the emitter and collector of the transistor.
Patent KR-20020055384-A (KR)
Inventor: KURODA YUKIKAZU
IPC: G06Q50/00
Filed: 2001-12-26
Abstract: PURPOSE: To provide an electronic payment service based on information receipt/ transmission via a communication network in a ground network dead spot outside the reach of a ground wave wherein installation of a telephone line is difficult. CONSTITUTION: In a ground wave dead spot such as a mountain hut, a card reader terminal machine 1a for a credit card is connected via a PC card 1b to an RS-232C specification connection terminal 2C in a satellite packet communication mobile machine 2 capable of receiving/transmitting information from/to the outside at a communication speed of 9600 bps. The card reader terminal machine 1a carries out communication with a mobile packet communication network 4 via the satellite packet communication mobile machine 2 and a packet communication satellite 3 for establishing connection with a card payment center 5 via a dedicated line DL. In this way, the card reader terminal machine 1a can receive/transmit information from/to the satellite via the communication mobile network, and payment information necessary for payment of a sales transaction to be transmitted after credit authentication is transmitted to a credit card company via the card payment center 5.
Patent KR-20030056715-A (KR)
Title: Method for detecting error of non detergent washing machine
Inventor: KIM SEONG BEOM
IPC: D06F33/00
Filed: 2001-12-28
Abstract: PURPOSE: A failure diagnosis method of a detergent-free washing machine is provided to diagnose wrong operation of an electrolyzer easily, and to prevent lowering of washing efficiency by detecting and alarming shortage of electrolyte, trouble of a feed valve and breakage of the ion exchange membrane according to current. CONSTITUTION: Water is supplied to the low level of a water tub, and electrolyte is put into an electrolyte chamber(301,303). An electrolyzer is operated by applying power, and current of cathode and anode is detected(305,306). The electrolyte is supplied again in case of the current to be less than the first predetermined value, and the electrolyzer is operated by applying power. An electrolyte shortage signal and a feed valve failure signal are output untill finishing washing(319). Washing is performed in case of the current value to be over the first predetermined value(311). Failure of the electrolyzer is diagnosed easily by detecting shortage of electrolyte, trouble of the feed valve and breakage of the ion exchange membrane.
Patent KR-20030058197-A (KR)
Title: Liquid crystal display
Inventor: LEE JAE GU
IPC: G02F1/1345
Filed: 2001-12-29
Abstract: PURPOSE: A liquid crystal display device is provided to electrically connect repair lines to data lines by welding the overlapping portions between the repair lines and the data lines via a gate insulating film in the case of short of the data lines, thereby reducing the failure caused by the data line short. CONSTITUTION: A liquid crystal display device includes a plurality of gate lines formed horizontally on a transparent insulating substrate, a plurality of data lines(208) formed perpendicular to the gate lines, image display parts(213) aligned with unit pixels defined by the gate and data lines in the shape of matrix, gate pads for supplying gate signals to the gate lines, data pads(215) for supplying data signals to the data lines, gate pad link parts for connecting the gate lines to the gate pads, data pad link parts(219) for connecting the data lines to the data pads, and repair lines(220) formed to the data pad link parts to repair the short generate between the data lines.
Patent KR-20010071754-A (KR)
Title: 화상 디스플레이 장치 및 화상 디스플레이 방법
IPC: G02F1/1685
Filed: 1999-08-06
Abstract: 본 발명의 디스플레이 장치 및 방법은 전기 영동 및/또는 2중 프리즘 표면이 사용되어 다른 굴절률을 갖는 매질들 사이의 경계면에서 내부 전반사를 제어가능하게 감쇄시킨다.  1실시예에 있어서, 고체의 유전성 광섬유(20A,20B,20C)의 정렬체는 아세톤니트라일과 같은 전기 영동 매질(26)에 의해 에워싸인다.  전기 영동 활동의 부재하에서, 광섬유는 광섬유를 통해 진행하는 광선을 내부 전반사시키고, 반사체(22)는 광섬유의 단부(24)를 통한 확산 방출을 위해 광선을 되돌린다.  광섬유가 전기 영동 활동에 종속되면, 그들의 TIR 능력은 감쇄된다.  제2실시예는, 평판 표면(38)에서 TIR이 일어나고 제어되도록 허용하는 2중의 프리즘 표면(30,32)을 통해 광선의 방향을 바꾼다.  제3실시예는 전기 영동 및 2중의 프리즘 표면(52,54) 모두를 사용하여 평판 표면(58)에서 TIR 현상의 간격이 없는 제어를 달성시킨다.
Patent KR-20010071792-A (KR)
Title: 비터비 디코더 구현을 위한 고속 메트릭 계산
IPC: H03M13/41
Filed: 1999-07-15
Abstract: 다수의 m-비트 소프트 입력 워드를 근거로, n-비트 처리 모듈을 사용(n ≥ 2xm)하는 비터비 알고리즘과 같은 디코딩 알고리즘에서 메트릭을 판정하기 위해 사용되는 방법 및 장치에 관한 것이다. 본 기술은 상기 다수의 m-비트 소프트 입력 워드를 수신하는 단계, 2개 이상인 상기 다수의 m-비트 소프트 입력 워드를 단일 n-비트 복합 소프트 입력 워드에 어셈블링하는 단계, 복합 거리 워드를 작성하도록 복합 소프트 입력 워드 내에 2개 이상의 소프트 워드와 기대 코드워드 값 사이의 각각의 거리를 계산하는 단계, 메트릭을 작성하도록 각각의 거리를 모두 합산하는 단계, 및 상기 메트릭을 추출하는 단계로 구성된다. n-비트 처리 모듈은 16-비트 워드를 채용하는 16-비트 처리 모듈을 포함할 수 있고, m-비트 소프트 입력 워드는 각각 4-비트 워드를 포함할 수 있다. 다수의 소프트 입력 워드를 총괄적으로 처리하는 것은 디코더의 속도 및 정보 전달 율을 증가시키고, 디코더의 메모리 요구 사항을 감소시킨다.
Patent KR-20010075416-A (KR)
Title: Common rail injector
IPC: F02M47/00
Filed: 2000-08-01
Abstract: The invention relates to a common rail injector for injecting fuel in a common rail injection system of an internal combustion engine. Said injector has an injector housing (1), comprising a fuel inlet (11) which is in linked to a central high-pressure accumulator outside the injector housing (1) and to a pressure chamber (8) inside the injector housing (1), from which highly pressurised fuel is injected, depending on the position of a control valve (22). Said control valve causes a nozzle needle (5) which can be displaced axially back and forth in a longitudinal bore (4) of the injector against the preloading force of a nozzle spring (12) which is enclosed in a nozzle-spring chamber (10) to be lifted from a seat, whenever the pressure in the pressure chamber (8) is greater than the pressure in a control chamber (15). Said control chamber is connected to the fuel inlet (11) via an inlet throttle (19; 25, 26) and to a relief chamber via a fuel outlet (20). In order to produce a cost-effective common rail injector with a simple construction, the control chamber (15) is integrated into the opposite end of the nozzle needle (5) from the combustion chamber.
Patent KR-20010102382-A (KR)
Title: Composite materials containing an impact-resistant film
IPC: C08J7/046
Filed: 2000-02-16
Abstract: The invention describes a composite material comprising a substrate having, on at least one of its faces, an impact-resistant primer layer and at least one abrasion-resistant coating layer deposited on the primer layer. The primer layer is obtained by applying, to the surface to be treated, a latex consisting of structured particles of polymers having a range with a "soft" character (Tg<20° C.) and another range with a "hard" character (Tg>50° C.).The composite material described is intended for various industries, such as the automobile industry (windows, headlights, etc.), the building industry (windows) or the sanitaryware industry.
Patent KR-20020060577-A (KR)
Title: 비만 억제제
IPC: A23L1/30
Filed: 2001-07-09
Abstract: 본 발명의 비만 억제제는, 경구 섭취 또는 점적 등에 의해 체내에 흡수시켜, 과식의 원인에 대하여 작용하며, 식료 섭취량을 억제시킴으로써 면역계 기능을 저하시키지 않고, 지질대사를 촉진시켜 체지방의 축적을 억제할 수 있는 동시에, 혈압 상승의 억제도 가능하여, 체중 증가(비만) 억제를 확실하게 행할 수 있는 비만 억제제를 제공하는 것이다.  종래에는 본 발명과 같은 비만 억제제는 전혀 없었다.  본 발명은 이소플라본 아글리콘 및/또는 이소플라본 글리코시드를 가짐으로써, 상기와 같은 우수한 작용을 갖는 비만 억제제를 얻는 것을 큰 특징으로 하고 있다.
Patent KR-20010114258-A (KR)
IPC: C07B37/06
Filed: 2001-03-07
Abstract: 본 발명은, 진공 펌프를 손상시키지 않고 정비, 점검이 용이하고, 또한 연소 처리를 필요로 하지 않은 PFC의 처리 방법 및 처리 장치에 관한 것이다.  진공실 (12)의 후단에는 배관 (14)를 통해 진공 펌프 (16), 반응 가스 도입부 (17), 플라즈마 처리부 (18), 중합체 회수부 (20)가 연속적으로 설치되어 처리 장치 (10)를 구성하는 것이다.