baber/WOPTO huggingface dataset:
Patent KR-20030006066-A (KR)
Title: System for controlling fuel compensation for vehicles and method for the same
Inventor: KIM UI SIK
IPC: F02D43/00
Filed: 2001-07-11
Abstract: PURPOSE: A control system and method for fuel compensation in an automobile is provided to obtain the stable engine operation and a high purge amount by reducing fuel amount according to the purge gas amount calculated with an accurate density of purge gas. CONSTITUTION: A control system for fuel compensation in an automobile comprises an input unit composed of an oxygen sensor(2) measuring the partial pressure of oxygen in an exhaust gas, a sensor(4) for coolant temperature, a sensor(6) for intake air amount, a sensor(8) for an engine RPM, an HC density sensor(10) measuring density of a purge gas, a pressure sensor(12) for an intake manifold measuring the pressure of the intake manifold, and a throttle position sensor(14), and an operation unit composed of a purge control solenoid valve(16) controlled by an ECU according to the information input from an input unit and a fuel injector(18).
Patent KR-20020013402-A (KR)
Inventor: DANNHORN WOLFGANG
IPC: C08B11/193
Filed: 2001-08-03
Abstract: PURPOSE: Provided is an improved process for preparing alkylhydroxyalkyl celluloses from cellulose and alkylating agents in the presence of a caustic alkali solution and one or more suspension agents, and also separation and purification of the reaction products, preferably by washing with hot water or washing with organic media. CONSTITUTION: The process comprises the steps of: a) alkylating cellulose with an aqueous caustic solution containing from 1.5 to 5.5 equivalents of alkali metal hydroxide per anhydroglucose unit(AGU) of said cellulose, in the presence of a suspension agent which contains alkyl halide in an amount of from (equivalents of alkali metal hydroxide per AGU minus 1.4) to (equivalents of alkali metal hydroxide per AGU plus 0.8); b) reacting the alkalized cellulose of step a) with one or more alkylene oxides at a temperature higher than 65 deg.C; c) adding alkyl halide, to the product of step b), in an amount of at least the difference between (i) the equivalents of alkyl halide per AGU in step a) and (ii) the equivalents of alkali metal hydroxide added per AGU in step a), provided that the amount of additionally added alkyl halide is at least 0.2 equivalents per AGU; d) isolating alkylhydroxyalkyl cellulose from the reaction mixture of step c); and e) optionally purifying the isolated alkylhydroxyalkyl cellulose.
Patent KR-20020018092-A (KR)
Inventor: OKI NOBORU
IPC: G06F11/10
Filed: 2001-08-29
Abstract: PURPOSE: A signal processing apparatus and method, and a recording medium are provided to detect the actual data rate of received data efficiently by deciding the selected data rate to be the data rate of received data with comparison. CONSTITUTION: A signal processing device performs maximum likelihood decoding for data transmitted at one of plural predetermined data rates. The data rates are selected in the predetermined order, and a maximum likelihood decoding process is executed to regard the data rate of the received data as the selected data rate. The predetermined decision value is calculated based on the predetermined metric value obtained through the previous process. The decision value is compared with a first threshold value, and a decision is made based on the result of comparison whether the selected data rate is the true data rate of the received data. Subsequently, the decision value is compared with a second threshold value in response to the decision result signifying that the selected data rate is the true data rate of the received data. Another decision is made based on the comparison result whether the selected data rate is the true data rate of the received data. The true data rate of the received data is detected efficiently.
Patent KR-20030010441-A (KR)
Title: Picture display device
Inventor: ARIMOTO AKIRA
IPC: G02B27/22
Filed: 2001-08-31
Abstract: PURPOSE: To actualize an image display device which has high light use efficiency irrelevantly to the size of a spatial optical modulating element and can increase the uniformity of projected picture luminance. CONSTITUTION: The spatial optical modulating element 103 of the image projection device is arranged almost at the focus position of a lighting lens 102. Further, a light source 101 is arranged almost at the focus position of the lighting lens 102 and then the small-sized image projection device can be actualized.
Patent KR-20030018887-A (KR)
Title: A small-sized accumulating heat system of refrigerant circulating type
Inventor: PARK GEUN U
IPC: F28D20/00
Filed: 2001-08-31
Abstract: PURPOSE: A refrigerant circulation type small size ice storage system is provided to reduce size of an accumulator by half in comparison with water circulation method. CONSTITUTION: A system comprises a cold accumulating mode in which an accumulator(1) storing heat accumulating water frozen by exchanging heat with refrigerant therein, and a coil(7) functioning as a channel of refrigerant, a compressor(2b), a condenser(2c) cooling and condensing refrigerant compressed by the compressor and an expansion valve(3) adiabatically expanding refrigerant condensed in the condenser form a closed system so that refrigerant circulates in the closed system to store cold heat in the accumulator by ice manufacture; and a cold radiating mode in which a liquid receiver(4) collecting refrigerant flowing into the accumulator in which ice is manufactured through the cold accumulating mode and condensed and overcooled in the accumulator, a refrigerant pump(5) transporting liquefied refrigerant from the liquid receiver to an indoor unit(6) and an evaporator(6a) placed in the indoor unit to evaporator refrigerant by heat exchange form a closed system so that refrigerant circulates in the closed system to cool down a room.
Patent KR-20030021563-A (KR)
Title: Call transfer method for mobile telecommunication system
Inventor: LEE YONG HAN
IPC: H04M3/54
Filed: 2001-09-06
Abstract: PURPOSE: A call forwarding method in a mobile communication system is provided to forward a terminated call to an other terminal in the mobile communication system. CONSTITUTION: If a certain event is generated(53), an MSC(Mobile Switching Center) checks whether a call forwarding is requested in the event(56). If the call forwarding is requested in the event, the MSC registers a user telephone number for requesting the call forwarding and a terminal telephone for replacing the user telephone number in a VLR(Visitor Location Register)(59). The MSC transmits a message to a terminal which requests the call forwarding for informing that the call forwarding is set up(60). If the call forwarding is not requested in the event, the MSC checks whether the event is a call termination(62). If the event is the call termination, the MSC checks whether the event is a telephone number of the terminal which requests the call forwarding(68). If the event is the telephone number of the terminal which requests the call forwarding, the MSC reads the terminal telephone number to replace a call termination terminal telephone number from the VLR(73). The MSC transmits a guidance message to the call forwarding telephone number(80).
Patent KR-20030022486-A (KR)
Inventor: LEE TA GYEONG
IPC: H02K7/075
Filed: 2001-09-10
Abstract: PURPOSE: A vibration motor is provided to improve the driving characteristics and the durability by arranging a curved-surface bending contact point unit of a brush in a horizontal direction about a commutator to make a line contact. CONSTITUTION: A case(15) covers an upper portion of a cover plate(10) and has a space therein. A shaft(14) connects and supports between centers of the cover plate(10) and the upper case(15). A lower substrate(11) is adhered to an upper side of the cover plate(10). A magnet(13) is adhered to the upper plate of the cover plate(10) toward the external of the lower substrate(11). An upper substrate(21) is supported by the shaft(14) so as to rotate and has a commutator comprised of plural segments on a lower surface thereof. Plural winding coils(24) are separately arranged on an upper portion of the upper substrate(21) at a predetermined angle and a resin insulation fixes the plural winding coils(24). A pair of brushes(12) has a curved-surface bending contact point. An end of the curved-surface bending contact point is fixed on the lower substrate(11) and the other end thereof is arranged in parallel with the commutator and is line-contacted thereto.
Patent KR-20030023020-A (KR)
Title: pusher bar guide automatic welder system
Inventor: KIM TAE HWAN
IPC: B23K9/04
Filed: 2001-09-11
Abstract: PURPOSE: An apparatus for automatically hardfacing the worn surface of pusher bar is provided in which wear resistant filler metal is automatically hardfaced onto the worn surface of the pusher bar for pressing a slab guiding side guide in rolling mill of an iron works. CONSTITUTION: The apparatus for automatically hardfacing the worn surface of pusher bar comprises a rack bar(11) that is adhered to both sides of the pusher bar(10) by laid magnet(14); a main frame(17) that is installed at the upper side of the pusher bar(10) so that the main frame(17) is moved along upper and lower surfaces of the rack bar(11); a base block(19) that is adhered onto the bottom of the middle part of the main frame(17); inner and outer burn through preventing plates(21,23) that are adhered to the lower part of left and right sides of the base block(19) and the lower part of the inner side of a front frame(18) respectively; a pair of welding torches(33) which are suspended to the end part of a torch support bar(25) that is extended side to side by being adhered to the upper side of the main frame(17); a pair of wire supply parts(47) that are mounted on the upper side of the torch support bar(25) to transfer wire(45) drawn out from a wire reel(43) to the welding torches(33); a speed reducing transfer part(65) for advancing the main frame(17) that is guided onto upper and lower surfaces of the rack bar(11) by a pair of upper and lower traveling wheels(22,24); and a torch reciprocating lateral moving part for reciprocating the support bar(25) side to side inside a sliding base(75).
Patent KR-20020023115-A (KR)
Title: Semiconductor device
Inventor: IKEHASHI TAMIO
IPC: G11C5/14
Filed: 2001-09-14
Abstract: PURPOSE: A semiconductor device is provided to stably operate a Wilson circuit or a reference voltage generation circuit as a current source circuit when a low source voltage is utilized. CONSTITUTION: A memory chip(10) includes a power-on reset(POR) signal generator(11), a memory cell array(12) and a peripheral circuit(13) for controlling the memory cell array(12). In a semiconductor memory, for example, let VCC be the power supply voltage, VLGC be the power supply voltage at which logic circuits such as flip-flops start operating, VALG be the power supply voltage at which analog circuits start operating, and VCCmin be the lower limit of the power supply voltage VCC determined from specifications. In this case, a power-on monitoring level Vpo which is the value of the power supply voltage VCC at which the power-on reset signal changes from "L" to "H" must satisfy max(VLGC,VALG). When the power supply voltage VCC further rises to be higher than the second monitoring level Vpo2, the VCC monitor monitors it and changes the power-on reset signal POR to "H". When the signal POR changes to "H", the operation of the oscillator stops, and the VINT node and VCC node are short-circuited by the VINT-VCC shorting circuit.
Patent KR-20030024000-A (KR)
Title: Target for functional films and method of manufacturing functional films using the same
Inventor: CHOI CHEON GI
IPC: C23C14/34
Filed: 2001-09-14
Abstract: PURPOSE: Provided are a sputtering target for forming a functional thin film having gradual concentration gradient according to thickness of the thin film, which is formed by using a mixture of nontoxic metal and dielectric material, and a method for producing a functional thin film excellent in electric and optical properties by using the same. CONSTITUTION: The sputtering target for forming a functional thin film comprises a first material having substantially similar refraction index as that of substrate for forming a functional thin film; and a second material having substantially different refraction index than that of the substrate, wherein the first and second materials have concentration gradient in thickness direction of the film. The concentration gradient consists of a plurality of steps. The first material is selected from the group consisting of silicon oxide(SiOx, x>=1), MgF2, and CaF2.
Patent KR-20030024963-A (KR)
Title: Washing machine with floatage clutch
Inventor: JUN SI MUN
IPC: D06F37/40
Filed: 2001-09-19
Abstract: PURPOSE: A washing machine with a buoyancy clutch is provided to simplify the change of power transmission path in the washing or dehydrating stroke and carry out the rotation of a pulsator and a washing tub in opposite directions by using a brake element for improving the washing efficiency. CONSTITUTION: A washing machine includes a buoyancy clutch(80) to be controlled by the existence of washing water for operating a washing tub and a pulsator in association, and a brake element for carrying out braking operation by the friction with an upper dehydration shaft of a transmission, thereby controlling the rotation direction of the washing tub. The buoyancy clutch includes a float(82) serration-coupled with a washing shaft(74) to move vertically, and disposed in the washing tub(14) to be lift or lower by the water supplying or draining, and a fixing element(83) fixed to an upper end of the upper dehydration shaft(72) to be coupled with or separated from the float from a lower part of the float.
Patent KR-20030026558-A (KR)
Title: Method controlling 6 - shift power train an automatic transmission for vehicles
Inventor: JANG JAE DEOK
IPC: F16H3/44
Filed: 2001-09-26
Abstract: PURPOSE: A 6-speed power train shifting control method is provided to improve shift quality by shifting with a brake and endurance of a planetary gear set by controlling a sub-shifting part directly. CONSTITUTION: A power train has a main shifting part formed with a hook-up of two single pinion planetary gear sets and a single pinion planetary gear set. Speed in the main shifting part decelerates identically at forward 1-speed and 3-speed, at forward 2-speed and 4-speed. The speed in the main shifting part remains at forward 5-speed, and increases at forward 6-speed. Speed in the sub-shifting part decelerates at forward 1-speed and 2-speed, and remains at forward 3,4,5 and 6-speed.
Patent KR-20030030408-A (KR)
Title: Internet Local area Information Service With G_area Code Table
Inventor: LEE WANG YONG
IPC: G06F17/30
Filed: 2001-10-11
Abstract: PURPOSE: An active local information offering method is provided to adjust a service location boundary in offering the local information by defining or controlling unification separators and near separators of a location code table called G area code table. CONSTITUTION: A G_area code table is constructed in a database. The G_area code table includes a country code, a large scale location code, a small area location code, a unified location code and a near area location code. The G_area code table is added to the records of a database. Then the user searches for desired information by constructing search conditions with the stored tags, specially the G_area code.
Patent KR-20030032304-A (KR)
Title: Memory device for applying to high speed pipeline Reed-Solomon decoder and method of memory access and Reed-Solomon decoder having the memory device
Inventor: BAE IL MAN
IPC: H03M13/15
Filed: 2001-10-17
Abstract: PURPOSE: A memory device for application in a high-speed pipeline Reed-Solomon decoder, a memory access method and a Reed-Solomon decoder comprising the memory device are provided to increase the memory access speed in a high-speed block pipeline Reed-Solomon decoder to operate a memory device at a high speed. CONSTITUTION: A RAM(180) having six banks comprises a cyclic buffer controller(300) and a bank block(301). The bank block(301) comprises first to six banks (310-360). The cyclic buffer controller(301) outputs a read/write command(RD/WR) and a bank selection signal(BS) to the first to six banks(310-360). The bank signal(BS) for selecting one of the six banks(310-360) is composed of three bits. The bank selection signal(BS) is termed address. The read command(RD) is a signal commanding the reading of data stored in a selected bank, while the write command(WR) is a signal commanding the writing of data into the bank selected by the bank selection signal(BS).
Patent KR-20010100176-A (KR)
Title: 냉동밥 제조방법 및 그 냉동밥
Inventor: LEEM SEUNG SOO
Filed: 2001-10-23
Abstract: 본발명은 인스턴트 식품 중 냉동밥에 관한 것으로, 취반한 밥을 적정온도에서 냉동시킨 후 그것을 밥알 수개가 붙어 있는 정도의 크기로 잘게 부수어서 용기에 담아 포장하는 것을 특징으로 하는 냉동밥 제조방법 및 그 냉동밥에 관한 것이다. 
     본발명은 밥을 취반하는 단계, 밥을 얇은 두께로 펼쳐 냉동시키는 단계, 냉동된 밥을 밥알 수개가 붙어 있는 정도의 크기로 잘게 부수는 단계 와 이것을 용기에 담아 포장하는 단계로 구성된다. 상기와 같이 제조되는 본발명은 종래의 밥을 용기에 담은채로 그대로 냉동처리한 것에 비하여 밥알 사이사이의 공극이 현격하게 크게 형성되는데 이러한 구성은 내용물 내부로 열수의 유입이 용이하게 이루어져 열수의 주입만으로도 신속하게 효과적으로 냉동밥을 해동, 호화상태로 복원시켜 조리할 수 있다. 
     종래의 냉동밥은 밥을 용기에 담은채로 그대로 냉동처리를 하였기 때문에 밥이 한덩어리로 뭉쳐진 상태로 큰 얼음덩어리 모양을 형성하였다. 이러한 종래의 구성은 내용물 내부의 공극이 작아 열수의 유입이 원활하게 이루어지지 못하여 열수주입을 통한 해동 및 조리에는 적합하지 못했다. 때문에 전자레인지가 없는 장소에서는 조리가 어렵고, 전자레인지만을 이용해 해동 및 조리해야 되는 불편이 있었다.
Patent KR-20030035154-A (KR)
Title: Timing controller for car navigation system
Inventor: BAE YEONG MIN
IPC: G09G3/36
Filed: 2001-10-30
Abstract: PURPOSE: A timing controller for CNS(Car Navigation System) is provided to separate a vertical synchronous signal from a composite synchronous signal by using a vertical synchronous signal separator instead of an existing crystal circuit. CONSTITUTION: A vertical synchronous signal separation portion(44) receives a composite synchronous signal and generates a vertical synchronous signal. The second PLL portion(55) receives the vertical synchronous signal with a phase of an internal clock in order to generate a predetermined signal for adjusting a phase difference therebetween. A composite synchronous signal separation portion(11) receives the composite synchronous signal by using a clock signal generated from the second PLL portion(55) and separates a horizontal synchronous signal from the composite synchronous signal. The first PLL portion(22) compares the horizontal synchronous signal of the composite synchronous signal separation portion(11) with a phase of an internal clock in order to generates a predetermined signal for adjusting a phase difference therebetween. An LCD driving signal generation portion(33) receives an output signal of the first PLL portion(22) and generates an LCD driving signal.
Patent KR-20030035360-A (KR)
Title: control system of variable line pressure for automatic transmission
Inventor: KIM HAN SU
IPC: F16H59/00
Filed: 2001-10-31
Abstract: PURPOSE: A variable control apparatus for line pressure of an automatic transmission is provided to minimize driving loss and to improve fuel efficiency by regulating line pressure corresponding to speed range in shifting and lowering line pressure in finishing shifting. CONSTITUTION: A regulator valve(10) receives operating oil in driving an oil pump, and supplies operating oil by regulating oil with line pressure. A line pressure regulating unit is installed to the regulator valve to low line pressure below the predetermined value in finishing shifting, and composed of a floating spool(30) movably installed in the end of a valve spool(20) and a control port(32) receiving pressure from a port of a damper clutch control valve in finishing shifting. Loss is minimized by reducing driving force of the oil pump, and fuel efficiency is improved by regulating line pressure.
Patent KR-20030037034-A (KR)
Title: A method for manufacturing a surface material of an electric mat, and a surface material made thereby
Inventor: LEE TEA BOK
IPC: B28B1/54
Filed: 2001-11-01
Abstract: PURPOSE: Provided is a production process of surface materials in an electric mat which activates cells in vivo and discharges activated ions so that it maximizes efficiency in blocking electronic waves. CONSTITUTION: The production process of the surface materials in the electric mat comprises the steps of: (i) crushing tourmaline to less than 0.3micrometer in diameter, burning a far-infrared radiation material at 1150-1300deg.C and then crushing with less than 0.3micrometer in diameter to prepare a ground material; (ii) mixing the crushed tourmaline powder and the ground material with stirring in a range of 0.1-3wt% based on the amount of ground material powder; and (iii) molding the mixed powder in a molding frame and burning it at 950-1300deg.C.
Patent KR-20030037154-A (KR)
Inventor: CHO IN TAK
IPC: B64D7/00
Filed: 2001-11-02
Abstract: PURPOSE: A wing tip fairing is provided to maintain the aerodynamic effect without a heavy launcher in the tip of a wing. CONSTITUTION: A body(31) is short and compact and has an aerodynamic shape. At least two removal bolts(32) are combined with at least two installing holes(16) among three installing holes of a launcher for an AIM-9 missile through combining holes(38) of the body. A protecting cover is inserted to an electric connector to protect the connector in the tip of a wing(10). An additional ballast is installed in an inner space(36) to change the centroid when a flutter is generated. Thereby, the weight is reduced.
Patent KR-20030041223-A (KR)
Inventor: PARK SANG HYU
IPC: B60H1/00
Filed: 2001-11-19
Abstract: PURPOSE: An indoor dehumidification method of a vehicle is provided to achieve improved ventilation and dehumidification performance, while improving fuel efficiency by eliminating the necessity of operating an air conditioner for dehumidification. CONSTITUTION: A fan motor is mounted at the front surface of an extractor chamber which is mounted at the side portion of a vehicle trunk. The quantity of air flowing into the vehicle through the front surface of the extractor chamber increases by the operation of the fan motor, and the indoor air is discharged through a rear vent grille mounted at the rear glass side, when the operation mode is converted into an outdoor air mode by using a DEF logic for dehumidification.
Patent KR-20030043434-A (KR)
Title: Card apparatus for wireless data communication
Inventor: LEE EUN BOK
IPC: H04L12/28
Filed: 2001-11-28
Abstract: PURPOSE: A wireless data communication card device is provided to integrate a CDMA wireless data communication system with a wireless LAN data communication system, thereby removing inconvenience of changing each wireless data communication card in a portable computer or a PDA. CONSTITUTION: A wireless LAN module(10) performs data communication through a wireless LAN, and includes the first PCMCIA(Personal Computer Memory Card International Association) interface(11). A mobile communication module(20) performs wireless data communication through a mobile communication network, and includes a serial communication unit(22) and a universal interface bus(21). The second PCMCIA interface(50) interfaces with a computer by PCMCIA standards. A signal selector(30) converts data outputted from the mobile communication module(20) into PCMCIA standards, and selectively connects one of the mobile communication module(20) and the wireless LAN module(10). A controller(40) controls an operation of the signal selector(30).