baber/WOPTO huggingface dataset:
Patent KR-20040078334-A (KR)
Inventor: CHOI SEONG MUN
IPC: H04N5/63
Filed: 2003-03-04
Abstract: PURPOSE: A power-saving control circuit of a display is provided to control a power supply using vertical and horizontal synchronous signals to reduce power consumed in the display in an OFF mode. CONSTITUTION: A power-saving control circuit of a display includes a vertical/horizontal synchronous signal input unit(10), a DC voltage supply(30), an AC voltage supply(50), and a power controller(70). The vertical/horizontal synchronous signal input unit is constructed in a manner that a vertical synchronous signal is connected to the gate of the first power MOSFET(FET1) through the first constant voltage unit and a horizontal synchronous signal is connected to the source of the first power MOSFET through a resistor(R4). The DC voltage supply is constructed such that the drain of the power MOSFET is connected to the primary side of a power transformer(TS), the second constant voltage unit and a voltage divider are connected to the secondary side of the power transformer, and the gate of the second power MOSFET(FET2) is connected to the voltage divider. The AC voltage supply is constructed such that AC voltage having a predetermined frequency is connected to the source of the second power MOSFET. The power controller is constructed in a manner that the base of a transistor(TR) is connected to the source of the second power MOSFET, the emitter of the transistor is grounded, and the collector of the transistor is connected to a power IC.
Patent KR-20040078378-A (KR)
Inventor: PARK MIN U
IPC: B60H1/08
Filed: 2003-03-04
Abstract: PURPOSE: A method for controlling heating mode of an air conditioning apparatus for an automobile is provided to execute heating for a room of an automobile by using an evaporator temperature sensor installed at the rear of an evaporator to prevent the evaporator from being frozen. CONSTITUTION: If a start switch is turned on, it is judged whether a value sensed by an evaporator temperature sensor is higher than a set value(S100,S110). If not, a control unit applies electricity to operate an electric heater(S170). If so, it is judged whether a defrost mode or mix mode is turned on(S120). If the defrost mode or mix mode is off, an air conditioner operation detecting element judges whether an air conditioner is turned off(S130). If not, a maximum heating mode detecting element judges whether the air conditioner is currently in a maximum heating mode(S140). If not, a cooling water temperature detecting element judges whether a temperature of cooling water is lower than a set value(S150). If not, an engine RPM detecting element judges whether the engine RPM is higher than a set value(S160).
Patent KR-20040081843-A (KR)
Inventor: CHA DAL SEON
IPC: A01K67/027
Filed: 2003-03-17
Abstract: PURPOSE: Provided is a head tossing and circling mutant mouse that can be utilized in the research and the development of therapeutic agents for diseases associated with an organ of hearing and balancing, central nerves and a nerves system. CONSTITUTION: The head tossing and circling mutant mouse is produced by the process comprising the steps of: administering N-ethyl-N-nitrosourea into a male mouse; cross-breeding the above mouse with a normal mouse to obtain a 2nd generation mouse; back cross-breeding the obtained 2nd generation mouse with the above 1st generation mouse to obtain a 3rd generation mouse; and screening the mouse which exhibits head tossing and circling action from the obtained 3rd generation mouse. Particularly, the mouse is Musmusculus of BALB/c and N-ethyl-N-nitrosurea is administered in a concentration of 150 to 250 mg/kg.
Patent KR-20040084062-A (KR)
Inventor: CHOI SEONG HO
IPC: H04W4/06
Filed: 2003-03-26
Abstract: PURPOSE: A method for supplying an MBMS(Multimedia Broadcast/Multicast Service) in a mobile communication system is provided to enable an RNC to perceive MBMS states of UEs(User Equipments). CONSTITUTION: A UE(10) sets up an RRC(Radio Resource Control) connection(101), and transmits a service registration message to an SGSN(40)(102). The SGSN(40) registers the UE(10) in an MBMS context(103), and transmits an activate MBMS context response message to the UE(10)(104). The SGSN(40) transmits an MBMS UE attach request message to a CRNC and an SRNC(20,30). The SRNC(30) registers the UE(10) in an MBMS context(106), and transmits an MBMS attach request message to the CRNC(20)(107). The CRNC(20) registers the UE(10) in an MBMS context(108), and transmits an MBMS attach response message(109). The SRNC(30) transmits an MBMS UE attach response message(110). The CRNC(20) transmits an MBMS attach request message to the SGSN(40)(111).
Patent KR-20040084141-A (KR)
Inventor: CHOI SANG BAE
IPC: F23N5/10
Filed: 2003-03-26
Abstract: PURPOSE: A safety shut-off and remote fire-extinguishing control device utilizing a fire-extinguishing safety device of a gas burner apparatus is provided to enable semi-permanent use and to automatically control the operation of a safety valve when fire-extinguishing is forcibly executed or remote fire-extinguishing is executed by a user. CONSTITUTION: A safety shut-off and remote fire-extinguishing control device utilizing a fire-extinguishing safety device of a gas burner apparatus comprises an adapter(200) electrically connected between a thermoelectric couple(50) and a solenoid valve unit(60), to apply thermo-electromotive force generated from the thermoelectric couple to a safety shut-off and remote fire-extinguishing control circuit part(300) without loss and to apply the thermo-electromotive force to the solenoid valve unit according to the bypass control of the safety shut-off and remote fire-extinguishing control circuit part; the safety shut-off and remote fire-extinguishing control circuit part to make the thermo-electromotive force applied to the solenoid valve through the adapter by bypassing the thermo-electromotive force applied from the thermoelectric couple through the adapter if a tip(40) is normally operated and to prevent the thermo-electromotive force from being applied to the solenoid valve unit through the adapter by intercepting the circuit operation by the thermo-electromotive force minutely applied or unapplied from the thermoelectric couple through the adapter if the tip is forcibly operated by physical factors; and a microprocessor(400) preventing the thermo-electromotive force from being applied to the solenoid valve through the adapter by outputting a control signal to intercept the thermo-electromotive force applied from the thermoelectric couple through the adapter to the safety shut-off and remote fire-extinguishing control circuit part in user's remote fire-extinguishing operation.
Patent KR-20040085685-A (KR)
Inventor: PARK BYEONG GI
IPC: A47G21/14
Filed: 2003-04-01
Abstract: PURPOSE: An apparatus for supplying spoons and chopsticks is provided to achieve a convenience in receiving and successive discharge of plural pairs of the spoons and chopsticks. CONSTITUTION: The spoon and chopstick supplying apparatus comprises a case unit formed with a spoon and chopstick discharge opening, a receptacle(30) rotatably received in the case unit and configured to receive plural pairs of the spoons and chopsticks, and a rotation adjustment unit(40) coupled to the receptacle for allowing the received plural pairs of the spoons and chopsticks to be successively discharged.
Patent KR-20040085767-A (KR)
Inventor: KIM DONG HAN
IPC: G02F1/133
Filed: 2003-04-01
Abstract: PURPOSE: An apparatus and a method for driving lamps of a liquid crystal display are provided to filter inferiority of lamps by shutting down all lamps if any lamp is defective. CONSTITUTION: A plurality of lamps(16,18,20,22,24,26) are installed. A plurality of inverters(10,12,14) are installed to drive the plurality of lamps respectively. A pulse width control unit measures each current of the lamps for controlling the plurality of inverters. A power control unit(4) shuts down the plurality of inverters respectively in response to a control signal of the pulse width control unit. The power control unit includes an inverter driving power source, and a shut down circuit switching driving power from the inverter driving power source to supply driving power to the plurality of inverters respectively.
Patent KR-20040087716-A (KR)
Inventor: KANG TAE JIN
IPC: G11B19/02
Filed: 2003-04-07
Abstract: PURPOSE: A method for displaying a file list of an information file recorded on a recording medium is provided to individually display file lists according to each session when various types of data files are distinguished in multi-session. CONSTITUTION: A microcomputer reads navigation information, and temporarily stores the information(S10). The microcomputer decides types of plural data files(S11). If MP3 files and JPEG files are additionally recorded(S12) and a user requests file lists to be displayed(S13), the microcomputer outputs/displays an optional file menu as an OSD image(S14). If an optional file menu item is selected(S15), the microcomputer confirms whether the recorded MP3 files are recorded in multi-session(S16). If so(S17), the microcomputer individually displays plural MP3 file names as file lists(S18). If the MP3 files are recorded in one session, the microcomputer outputs/displays the file names as one file list(S19).
Patent KR-20040088193-A (KR)
Inventor: KANG HWAN BEOM
IPC: H04B1/40
Filed: 2003-04-09
Abstract: PURPOSE: A method for setting an abbreviated alarm in a mobile communication terminal is provided to confirm the positional number of a number key if an input key is the number key before an alarm setup key, and to set an alarm at a corresponding time according to the confirmed positional number. CONSTITUTION: In a mobile communication terminal, an alarm number key is inputted by a user in order to set an abbreviated alarm(301), and an alarm setup key is pressed by the user for a certain time(302). The terminal perceives the number of inputted numbers(303), and confirms whether the number of the inputted numbers is 2, 4, 8, 12(304). If so, the terminal confirms whether an error checking process for the numbers is carried out(306). If so, the terminal sets an alarm according to a date or time designated by the user(307). The terminal displays set information on an LCD screen(308).
Patent KR-20040091174-A (KR)
Inventor: AHN JAE HUN
IPC: B62D25/08
Filed: 2003-04-19
Abstract: PURPOSE: Drainage structure of a cowl panel of a vehicle is provided to prevent water from coming into the room of the vehicle and to prevent the combining surface from being rusted. CONSTITUTION: In drainage structure of a cowl panel of a vehicle, a cowl side upper outer panel(5) and a cowl side upper inner panel(5') with a predetermined gap from the cowl side upper outer panel are combined to the sides of a cowl panel and a drainage hole(6) is formed between the bottom of a cowl lower outer panel(3) and the cowl side upper inner panel. The cowl panel has a cavity(C) of a closed section inside. A dash panel(7) is combined to the cowl lower outer panel and side panels(8) are combined to the opposite sides of the cowl side upper outer panels of the sides of the cowl lower outer panel and a wire ring(10) is installed. Water guide plates(20) are projected on the ends of the bottom of the cowl lower outer panel. Holes(22) are formed at positions corresponding to the water guide plates of the cowl side upper outer panel. The water guide plates are inserted in the holes. An uneven part is formed to the water guide plate.
Patent KR-20040095486-A (KR)
Inventor: PARK SEONG IL
IPC: B60H1/12
Filed: 2003-05-09
Abstract: PURPOSE: An air conditioner for a vehicle is provided to reduce a pressure drop, to improve a radiating effect, and to enhance a discharge effect of condensate. CONSTITUTION: An air conditioner(200) for a vehicle comprises a case(21), an evaporator(50), a heater core(22), and a temp-door(41). An air inlet(23) for inflow of air is formed to the case. The case has a main passage(25) communicating with the air inlet, and first and second branch passages(26,27) extended from the main passage. The evaporator is installed to the main passage. The evaporator has plates comprising tubes having tank parts to at least one end, and radiant fins interposed in the tubes. The main flowing direction of air connecting the discharge side of the main passage from the air inlet is formed in a straight line. The heater core installed to the second branch passage. The temp-door is installed between the evaporator and the heater core, to selectively open and shut the first and second branch passages.
Patent KR-20030089484-A (KR)
Title: 광반사성 구조체, 그 제조방법 및 표시장치
IPC: G02F1/1335
Filed: 2003-05-15
Abstract: (과제) 글레어의 영향이 적고, 밝고 표시성능이 우수한 광반사성 구조체, 표시장치 및 광반사성 구조체의 제조방법을 제공한다. 
     (해결수단) 액정표시장치용의 광반사성 구조체를 작성하는데 있어서, 열경화성을 갖는 감광성 수지를 사용하여 감광성 수지층을 형성하고, 특정 패턴을 형성한 포토마스크를 사용하여, 감광성 수지층을 프록시미티 방식에 의해 노광하고, 이어서 현상하여 불용화 수지층을 형성하고, 다시 이 불용화 수지층을 가열처리하여 표면의 평활도를 향상시킴과 동시에 경화를 촉진시킨다.
Patent KR-20040102768-A (KR)
Inventor: JUNG SEUNG RYANG
IPC: C25D3/58
Filed: 2003-05-29
Abstract: PURPOSE: A method is provided to achieve improved adhesive strength to an insulation substrate and electrical characteristics of printed circuit board, by increasing a surface area of a thin copper film. CONSTITUTION: A method for forming a thin copper film comprises a step of forming a harmonic treatment layer constituted by a copper material(12) on a convex portion or smooth surface of a copper film by performing an electrolytic analysis around a limit current density. An inorganic poly negative ion having a molecular mass 2000 or higher, containing tungsten, is added to a plating ion of an electrolytic analysis tub.
Patent KR-20040103187-A (KR)
Inventor: KIM JU SEOP
IPC: H04B1/38
Filed: 2003-05-31
Abstract: PURPOSE: A mobile terminal having a side key illuminating function is provided to display the current position by illuminating side keys and improve the visibility of the side keys in a dark place or at night, thereby preventing misoperation of a mobile terminal. CONSTITUTION: A mobile terminal includes a main body containing a main PCB(Printed Circuit Board)(15) inside, a plurality of main keys arranged on the top side of the main body, and side keys arranged on a side of the main body. A side key illuminating part(44d) is arranged at one side of the side keys for illuminating the side keys when receiving a signal from the outside. A main key illuminating part(44c) is arranged around the main keys for illuminating the main keys.
Patent KR-20040105398-A (KR)
Inventor: JUNG HAN GU
IPC: G06Q10/06
Filed: 2003-06-09
Abstract: PURPOSE: An online tariff payment system and a tariff payment service method using the same are provided to enable each enterprise to inquire/pay various kinds of tariffs and inquire a payment result on the online. CONSTITUTION: The KTNET(Korea Trade Network)(110) provides data for payment notification particulars and import reports related to various kinds of import clearances issued from a tariff office. An integrated purchase information system(120) of each company performing importation has a tariff payment module receiving/processing the information related to various kinds of tariffs and taxes for the imports. An accounting system(130) receives/accounts a payment receipt generated from the integrated purchase information system while performing account business of the company in a state linked with the integrated purchase information system. A transaction bank(140) pays the corresponding tariffs/taxes with fund transfer information and payment data information received from the accounting system, and processes related information.
Patent KR-20040108445-A (KR)
Inventor: KIM MYUNG JIN
IPC: E02B7/20
Filed: 2003-06-17
Abstract: PURPOSE: A buoyancy type movable gate is provided to function as a water stopper using buoyancy by an empty space in a water gate, to maximize the sectional area of water discharge capacity by filing up a water gate with water at overturn, to reduce the maintenance cost by using a pump only for discharging water in a water gate and to prevent the river pollution caused by stagnant underflow by discharging through an underflow outlet. CONSTITUTION: The buoyancy type movable gate closes a channel by coupling a water gate(20) rotatively to a fixed shaft fixed to a wall and supplying water in a water gate using a pump(30) and opens a channel using buoyancy by discharging the water in the water gate. If a rotary shaft(11) of a water gate(20) is located on the lower part, soil inflow preventing devices(23,24) are installed on the upper and lower streams to prevent an inflow of soils to the lower part of the water gate, and deflectors(22) are installed at regular intervals to deflect a water route. If a rotary shaft(11) of a water gate(20) is located on the upper part, the buoyancy type movable gate functions as a fishway by shutting a channel by filling up with water using a pump(30) located to the outside of the water gate(20) and by opening the lower part when a water gate opens using a pump(31) installed in the water gate(20) to discharge the underflow and to prevent water pollution.
Patent KR-20040110017-A (KR)
Inventor: CHOI JIN HONG
IPC: H02J7/00
Filed: 2003-06-20
Abstract: PURPOSE: A method is provided to reduce error of calculation by considering decrease in capacity caused due to wear-out of a battery in Peukert's equation. CONSTITUTION: A method comprises a step of inputting constants n and k of Peukert's equation into a system controller, in consideration of elapse of battery time, by consuming the constants n and k as function n=f(R) and K=f(R), and calculating state of charge of a battery. The state of charge is calculated by using a cubic equation or a quadratic equation Y=a+bX+cX¬2+dX¬3, wherein Y is the value of n, and X is the battery time. The state of charge is calculated by using an exponential function having a formula Y=axexp(X/b)+c, wherein Y is the value of k, and X is the battery time.
Patent KR-20050002121-A (KR)
Inventor: LEE JAE YOUNG
IPC: F24C7/08
Filed: 2003-06-30
Abstract: PURPOSE: A microwave oven for automatically cooking popcorn and a method thereof are provided to cook popcorn stably regardless of the kind of popcorn, the amount and the state by using the noise property in popping. CONSTITUTION: A microwave oven is composed of a noise sensor(100) detecting sound generated in a cooking chamber of the microwave oven and outputting a pulse signal corresponding to the detected sound, and a microcomputer(200) controlling operation of a magnetron(400) based on the pulse signal from the noise sensor. The microcomputer finishes cooking of popcorn in increasing the pulse generating time from a piezo-buzzer(110) over the reference value. The noise sensor comprises the piezo-buzzer and an OP amplifier(120) amplifying the signals from the piezo-buzzer to the microcomputer. The microcomputer controls the magnetron by a driving unit(300) according to the menu selected by a user.
Patent KR-20050004562-A (KR)
Inventor: KWON O BUM
IPC: C09K19/56
Filed: 2003-07-03
Abstract: PURPOSE: Provided are a diamine compound and a polyamic acid prepared therefrom, which is capable of producing a liquid crystal alignment film having excellent printability, liquid crystal dispersion and high pretilt angle with lower defective rate. CONSTITUTION: The triazine group-containing diamine compound is represented by the formula 1, wherein X, Y and Z are a direct linkage, -O-, -COO-, -CONH- or -OCO-, n is an integer of 0-12, and A is a monovalent C1-C10 organic group with a linear type, a branched type or its combination. The diamine compound-containing component(a) is reacted with acid dianhydride component(b) to prepare a polyamic acid containing a repeating unit of the formula 3, wherein X is at least one selected from functional groups of the formula 4, Y is at least one selected from functional groups of the formula 5, Z is at least one selected from functional groups of the formula 6 or the formula 7, Z' is at least one selected from functional groups of the formula 7. The liquid crystal alignment film is manufactured by coating a substrate with a polyamic acid solution and subjecting the solution to entire or partial amidation.
Patent KR-20050007511-A (KR)
Inventor: PARK JIN WOOK
IPC: C05F9/02
Filed: 2003-07-11
Abstract: PURPOSE: Provided is an organic waste unified treatment system to allow the organic waste to be treated irrespective of its kind for producing a fertilizer by mixing it with quick lime. CONSTITUTION: The organic waste unified treatment system comprises a digestion reaction part(100) having a plurality of cylindrical stirrers where the organic waste is directly injected and digested; a quick lime storage tank(110); a moisture content controller storage tank(120); a first transfer part(130) which transfers the material from the quick lime storage tank and the moisture content controller storage tank to the reaction stirrers; a second transfer part(140) which transfers the digested product; a plurality of digestion production storage tanks(150) which store the digested product transferred by the second transfer part; a third transfer part(160) which transfers the digested product in the digestion production storage tanks; a screening crude pulverization part(170) which screens the digested product transferred by the third transfer part and crude pulverizes it; a fine pulverization part(180) which finely pulverizes the crude pulverized and screens it; a quantitative packaging part(190) which packages the pulverized one quantitatively; and a fertilizer storage room(200) which stores the packaged one.
Patent KR-20050008036-A (KR)
Inventor: LIM SANG GEUN
IPC: H01R13/633
Filed: 2003-07-14
Abstract: PURPOSE: A power plug for an electric product is provided to protect the product and prevent fire and an electrical accident by including a part which blocks electric power when a short circuit, overheating and overvoltage arise in the power plug. CONSTITUTION: An edge part(111) is prepared at a front end of a case(110) and thereby a space part(112) is formed in the case. An operation block(150) is elastically installed by a spring(140) and thereby loaded and extruded, with being inserted into a pair of terminals(120) in the space part(112). An overheating and overvoltage blocking part(200) which includes a bimetal(210) is provided between the bottom of the space part(112) and the operation block(150). A short circuit blocking part(300) that includes a magnet switch(310) is installed in the case(110). The operation block(150) is extruded and thereby separated from the terminals when a short circuit, overheating and overvoltage arise.
Patent KR-20050008341-A (KR)
Inventor: LEE JONG HANG
IPC: B23K26/035
Filed: 2003-07-15
Abstract: PURPOSE: A method for three-dimensional ultra-fine shape machining by using focused ion beams is provided to perform accurate three-dimensional fine machining by controlling the collision angle of focused ion beams. CONSTITUTION: A controller(60) composed of a tiling and swiveling shaft is installed in the upper or lower portion of X-Y stages(41,42) of a sample table(40) on which a test piece is placed. The controller is connected with a control unit to control the collision angle of focused ion beams. The machining depth is controlled by applying pixel number and overlap machining for the X and Y axes and applying a weighting factor to the dwell time for the Z axis.