baber/WOPTO huggingface dataset:
Patent KR-20010004499-A (KR)
Inventor: KIM YONG SU
IPC: F16L29/00
Filed: 1999-06-29
Abstract: PURPOSE: A coupling for preventing a fluid leakage of a heat exchanger is provided to prevent a leakage of a refrigerant in case that a refrigerant hose or a refrigerant pipe is separated. CONSTITUTION: A coupling for preventing a fluid leakage of a heat exchanger includes a coupling(1) formed with a connecting part(3) to be coupled with a confronting coupling in a main body(2) to be connected with a confronting hose, a valve(4) opened and shut by a coupling force of the main body and elastically installed with a spring(7), a ring(5) for airtight and a gasket(6) for preventing leakage of the assembled parts, coupling nuts(8) installed in the outside of the main body; and a coupling(9) formed with a nut(11) fastened with a main body part(10) and the coupling, a valve guide(12) pushing the valve, a valve(14) elastically installed with a spring(13), an O-ring(15) installed in the valve and the main body part for preventing the leakage, and a gasket(16) between the valve and the valve guide, wherein the couplings are coupled with each other and a fixing ring is installed for preventing the relaxation of the coupling nuts.
Patent KR-20010008887-A (KR)
Inventor: PARK YONG SU
IPC: H01J9/236
Filed: 1999-07-05
Abstract: PURPOSE: A deflective coil winder is provided to easily assemble by arranging a common level vial in a winding member. CONSTITUTION: A guiding member(110) is combined with a male disk member(11) through a bolt. A winding member(122) is located in the center of the male disk member(11). An inclination of the winding member(122) is controlled to locate a bubble(101a) of a level vial(101) in the center of a transparent tube. The winding member(122) is combined with the guiding member(12a) or the male disk member(11) by using a bolt. The horizontal status is easily checked through the level vial(101) when a male wound member(100) is assembled. Thereby, an assembling defect is minimized and a coil is formed precisely.
Patent KR-20000011684-A (KR)
Inventor: NAKAMURI TOSIHIRO
IPC: G09G3/36
Filed: 1999-07-13
Abstract: PURPOSE: A driving device for a liquid crystal display device is provided to improve a display quality of a liquid crystal panel by reducing a loss of an effective voltage applied to a liquid crystal cell. CONSTITUTION: The driving device for a liquid crystal display device comprises a group of segment electrodes(11), a group of common electrodes(12), and a liquid panel(1). The driving device comprises a controller(5) for controlling a variation time which varies an output level of a segment driving signal for driving the group of segment electrodes(11) with a voltage level of the same polarity as a common driving output which drives the group of common electrodes(12) in a scanning period. The driving device corrects a driving voltage error generated by a variation of display data and an alternative current signal by controlling the variation time.
Patent KR-20010010936-A (KR)
Inventor: KWON MYUNG HA
IPC: A47B61/04
Filed: 1999-07-23
Abstract: PURPOSE: A hygienic shoe-chest is provided to dry the inside and the outside of shoes equally, and sterilize the shoes efficiently. CONSTITUTION: A hygienic shoe-chest comprises; a casing(10) keeping shoes(1), a door(11) hinged in the front side, an air intake hole(12) and an air discharging hole(13) formed in the upper and the lower side of the casing; a duct(20) installed in the upper side of the inside of the casing(10), connected to the air intake hole and in which a couple of flexible hoses(22) and a sloping blast pipe(21) are connected; a blower(23) and a heater(24) installed in the front side of the air intake hole; a filter(14) which consists of grains of yellow soil and aromatic and is bound to the air intake hole separably; and an ultraviolet-rays lamp(40) for sterilization installed in the inside of the casing. Therefore, the shoes is dried in the casing(10) and sterilized by the filter and the ultraviolet-rays lamp.
Patent KR-20010017408-A (KR)
Inventor: CHAE SEUNG SU
IPC: G09G5/22
Filed: 1999-08-11
Abstract: PURPOSE: A panel controller for LCD(Liquid Crystal Display) is provided to produce synchronized video data output with video signals received from multiple display panels. CONSTITUTION: In a panel controller for LCD, each controller(308a-308c) synchronizes with a vertical synchronous signal(Vsync), stores R/G/B video data in the memory, reads the saved data according to the count of the built-in counter, and provides the data for display panels. Here, all counters share a common reset input terminal. And the reset signal(RESET) generated at each controller(308a-308c) goes to the controller(308a-c,308b-c,308c-c) through the common reset input terminal. Because the reset signal output terminals of the controllers(308a-308c) and the reset signal input terminals of the counters, any reset signal(RESET) from the controllers(308a-308c) resets all the counters. Then each controller(308a-308c) starts the reading process.
Patent KR-20010017671-A (KR)
Inventor: YANG JAE HUN
Filed: 1999-08-13
Abstract: PURPOSE: A lottery sales system is provided to count the number of sold lotteries, to apply an optimal ratio of winning numbers based on the counted lottery number, and to notify lottery buyers of the winning result. CONSTITUTION: The system comprises a subscription module(1), a money deposit & management module(2,3), a credit card purchase & management module(4,5), an input module(6), a count module(7), a lottery winning check module(8), and a notification module(9). The subscription module(1) is connected to an internet or a communication network. The money deposit & management module(2,3) and the credit card purchase & management module(4,5) are included in the subscription module(1). The input module(6) inputs a serial number if the lottery and a member number. The count module(7) counts an amount of the winning prize money and an optimal ratio of the winning numbers according to the Poisson distribution.
Patent KR-20010018330-A (KR)
Inventor: JUNG TAE SEOP
IPC: B01J23/28
Filed: 1999-08-18
Abstract: PURPOSE: Disclosed is a preparation method of catalyst for removing dioxin. The used catalyst is composed of molybdenum and vanadium species and these ingredients are coated on the surface of honeycomb substrate. CONSTITUTION: V2O5 and (MH4)6Mo7O24·4H2O are dissolved with respective proper ratios to get a slurry solution. And then the prepared compound is coated on the surface of honeycomb monolith and calcined at 400-500deg.C for 5 hours.
Patent KR-20000017620-A (KR)
Inventor: KURASHINA HIROYASU
IPC: B41J3/407
Filed: 1999-08-28
Abstract: PURPOSE: A character printing method and its device are provided to read a character group recorded inside a disc to be able to record and replay, and to print by extracting the character group fitted in various printing sizes. CONSTITUTION: A device case(2) is stored:a printing unit(12); a cutting unit(13); a detecting unit(14); a circuit substrate. The circuit substrate is loaded of each circuit consisting of:a power unit(290); a driving unit(270); a control unit(200). A power unit(EU) of the power unit(290) is contacted with an AC adopter contacting hole(24), or with a battery(E) such as a nickel cadmium battery to be able to remove from the outside, and supplies power to each unit inside a tape printing device.
Patent KR-19990083989-A (KR)
Title: 금속 및 세라믹박막 진공증착용 플라스틱 모재의표면처리방법
IPC: C23C14/06
Filed: 1999-09-04
Abstract: 본 발명은 금속 및 세라믹박막 진공증착용 플라스틱 모재의 표면처리방법에 관한 것으로서 더욱 상세하게는, 플라스틱 모재의 표면에 미세요철부를 형성시키거나, 플라스틱 모재의 표면을 저압 플라즈마에 노출시켜 활성화시키므로서, 진공증착법이나 스퍼터링법 또는 기타 기상(Vapor)도금법에 의하여 상기 플라스틱 모재의 표면에 진공증착되어지는 금속 또는 세라믹 박막의 밀착력을 증대시킬 수 있는 것에 관한 것이다. 
     본 발명에 의한 금속 및 세라믹박막 진공증착용 플라스틱 모재의 표면처리방법은, 금속부식액으로서 금속 및 세라믹박막이 진공증착되어지는 플라스틱 모재를 사출성형하는 금형의 표면을 부식시켜 상기 플라스틱 모재의 평균 표면거칠기를 1μm ~ 1000μm로 조절하거나, 입자의 크기가 0.5mm이하의 세라믹 입자를 플라스틱 모재의 표면에 분사하여 상기 플라스틱 모재의 평균 표면거칠기를 100μm ~ 2000μm의 범위로 조절하므로서 진공증착시 상기 박막층과 플라스틱 모재간의 밀착력을 증대시키거나, 플라스틱 모재의 표면을 진공압을 10 -2 ~ 10 -3 torr의 범위로 하고, 플라즈마 전력을 0.1W/cm 2 이하로 하며, 아르곤과 산소를 사용가스로 하는 저압 플라즈마에 노출시켜 상기 플라스틱 모재의 표면을 활성화시키므로서 진공증착시 상기 박막층과 플라스틱 모재간의 밀착력을 증대시키는 것을 특징으로 한다.
Patent KR-20010026489-A (KR)
Inventor: JIN SIM WON
IPC: F24F13/24
Filed: 1999-09-07
Abstract: PURPOSE: A vibration reduction structure for air conditioner outdoor unit is provided to reduce noise by effectively decreasing the vibration transmitted to the outdoor unit according to the operation of the compressor. CONSTITUTION: An inlet pipe(4) connecting a service valve mount and an accumulator(3) installed in an outdoor unit body of an air conditioner, is formed into a spring having a plurality of turns so as to reduce the circumferential vibration of the accumulator. An angle(theta) formed by the line connecting the center of a compressor(5) and the center of the accumulator and the direction of rotating axis of the spring of the inlet pipe, exists in the range of 90 degrees plus/minus 5 degrees.
Patent KR-20010027825-A (KR)
Inventor: CHOI SOO BONG
IPC: C07H15/00
Filed: 1999-09-16
Abstract: PURPOSE: Provided is a method for extracting steroidal glycoside compound which is very effective in lowering blood sugar levels and reducing insulin resistance without side effect as well as has nutriceutical and pharmacological effects. CONSTITUTION: A method for extracting steroidal glycoside compound(formula) is characterized by the next steps: i) adding methanol to polygonatum odoratum druce; ii) condensing the solution and adding additional butanol to the condensed solution; iii) condensing the solution again and adding ethyl acetate; iv) eliminating ethyl acetate soluble fractions and adding chloroform to the condensed solution; v) eliminating chloroform soluble fractions and adding ethyl ether; vi) eliminating ethyl ether soluble solutions and adding nucleic acid to the solution; and vii) condensing the solution and eliminating hexane soluble fraction.
Patent KR-20000023304-A (KR)
Inventor: PINAN DONALD STUART
IPC: F26B5/06
Filed: 1999-09-20
Abstract: PURPOSE: A method is provided to meet the demand to consume the cryogenic heat transfer fluid at the minimum. CONSTITUTION: A method of controlling the temperature of a shelf in a frost drying chamber(16) and the dehydrating chamber in a cooling system(10) is composed by the steps of: circulating refrigerants through a condenser(18); circulating cryogenic heat transfer fluid through the shelf of the frost dehydrating chamber to control the temperature in the shelf of the dehydrating chamber; and exchanging heat of the cryogenic heat transfer fluid with the refrigerants through many heat exchangers.
Patent KR-20000028824-A (KR)
Inventor: TAKAISHI YOSHIHIRO
IPC: H01L21/28
Filed: 1999-10-05
Abstract: PURPOSE: A method for producing a semiconductor memory device is provided to operate a photo lithography process easily for repressing the deterioration of the separating characteristic of a field-insulating layer and to reduce a contact resistance by increasing the size of pad electrodes. CONSTITUTION: Field insulating layers are formed on a semiconductor substrate for limiting plural active areas and gate electrodes(4,5) are formed on the active areas and on the field insulating layers. Then, an insulating layer is formed on the gate electrodes for perforating plural openings in the insulating layer. Herein, each opening is corresponding to each active area. An insulating layer of side wall is formed on the side wall of the insulating layer and the gate electrode for burying a first conductive layer(12) between the gate electrodes.
Patent KR-20010036308-A (KR)
Inventor: MUN SEUNG HWAN
IPC: G09G3/36
Filed: 1999-10-07
Abstract: PURPOSE: A liquid crystal display having a different inversion methods and a driving method thereof are provided to reduce a flickering by using inversion methods different every frame during an inversion driving of the liquid crystal display. CONSTITUTION: An LCD panel(60) is arranged in a form of a matrix. The LCD panel(60) includes a plurality of gate lines for transmitting a scan signal, a plurality of data lines for transmitting an image signal, switching elements connected to the gate and data lines, and a pixel electrode responding to operations of the switching elements. A gate driver(40) outputs a gate driving voltage to each gate line to controls on/off operations of switching elements. A data driver(50) outputs a gate voltage to a data line so that each pixel electrode of the LCD panel(60) are driven in frames in different driving methods. A timing controller(10) outputs a gate driver control signal for driving the gate driver(40) and a data driver control signal for driving the data driver(50).
Patent KR-20000029146-A (KR)
Inventor: MORISHITA TAKUYA
IPC: G06F21/12
Filed: 1999-10-18
Abstract: PURPOSE: An encoder and a system for preventing illegal change are provided to prevent trial of a change or the illegal usage of data like a program code by an illegal user. CONSTITUTION: A system for preventing a software from being illegally used is composed of a data processor(100) operated under the control of a program, a file device(110), and an encoder(120). The data processor includes a non-code program interpreter(101), a code key producer(102), an encoding program interpreter(103), and a decoder(104). The file device includes a non-code program memory unit(111) and an encoding program memory unit(112). The non-code program memory unit contains a stored non-code program code. The encoding program memory unit has a stored encoding program code by being divided into plural blocks. The non-code program code and the encoding program code are included in the data processor by interpreting the non-code program code stored in the non-code program memory unit and the encoded blocks.
Patent KR-20010038723-A (KR)
Inventor: LEE JONG BAE
IPC: H02K29/03
Filed: 1999-10-27
Abstract: PURPOSE: A brushless motor is provided to reduce the cogging torque by inserting a magnet in a circumferential direction at a protruding pole of a stator and making the density of the magnetic energy at an air gap uniform. CONSTITUTION: A brushless motor comprises a rotor which is provided on the inner side of a yoke, and a stator(11) which is provided on the inner side of the rotor. An annular magnet is engaged with the rotor. The stator(11) is concentrically disposed. The stator(11) is formed of a core of thin plate. A plurality of protruding poles are radially formed in the stator(11) about the body thereof. A passage of the magnetic flux is provided to the protruding poles through the body. A coil(12) is wound on the body of each protruding pole.
Patent KR-20010055167-A (KR)
Inventor: PARK HUI DON
IPC: A62C13/00
Filed: 1999-12-09
Abstract: PURPOSE: A detector for an insulated charging pressure is provided to prevent electric shock through insulating a portion inserted to an operation space of an operation space terminal, and to adjust location of an alarming terminal according to pressure to be detected. CONSTITUTION: An end of an operation space (1) is bent for inserting an operation space terminal (2). A portion of the operation space terminal to be inserted to the end of the operation arm is insulated by an insulating material (4). Then, the insulated portion is inserted to an inserting groove. Herein, The portion is insulated not to flow current to the operation arm for preventing electric shock of a person. In a charged state of a fire extinguisher, the operation space terminal and an alarming terminal (3) are opened for an alarming apparatus not to generate alarming sound. By reduced pressure in the fire extinguisher, the operation space is shrunk for moving the operation space terminal. Thus, the terminal is short from the alarming terminal. Then, the alarming apparatus forms a closed circuit for generating the alarming sound. Then, an alarming terminal adjusting nut (6) is rotated to adjust location of the alarming terminal.
Patent KR-20010056251-A (KR)
Inventor: CHO BYEONG RYEON
IPC: F24H9/20
Filed: 1999-12-14
Abstract: PURPOSE: A temperature control circuit controls the temperature of steam and reheater steam as well as makes the flow of wasted gas of boiler smooth. CONSTITUTION: A temperature control circuit comprises an operating button(53), a temperature setter(54), a temperature controller(57), an adder(60), an analogue memory(62) and a function generator(59). The operating button(53) is operated by a worker to control flow amount of wasted gas of a boiler and generates a certain increasing/decreasing signal everytime it is pushed. The temperature setter(54) is to set up control temperature of a reheater. The temperature controller(57) controls the signal converted in a rate-of-change limiter(55) from the impressed set value of the temperature setter(54) and the signal supplied from a deviation signal(56) when the temperature setter(54) sets temperature and automatically switches control. The adder(60) adds up the output value of the temperature setter(54) via an upper/lower limit setter(58) and the function generator value which is a leading signal of total amount of air of the boiler. The analogue memory(62) converts the value added in the adder(60) by an exchanger(61), stores the converted value and operates a reheater damper for control of the amount of wasted gas of the reheater. The function generator(59) converts the output value to minus by the output of the analogue memory(62) to smooth the flow of the wasted gas in a boiler even when the flow amount of the wasted gas in the boiler is as much as to make the reheater damper closed and controls a superheater damper conversely with the reheater damper.
Patent KR-20000030112-A (KR)
Inventor: JUNG SUN HO
IPC: D21B1/32
Filed: 1999-12-22
Abstract: PURPOSE: A method is provided to produce a kraft paper or a corrugated container of high intensity by collecting an UKP(unbleached kraft pulp) contained in an OCC(old corrugated container). CONSTITUTION: A liner paper is separated with a corrugated paper by melting a glue between the corrugated paper and the liner paper after cutting an OCC using a shredder-cutter(21). While a swelling of a UKP contained inside a liner paper is promoted by inputting a caustic soda of 5-15kg for a dry pulp 1ton into a variable speed pulper(23) after ventilating a dispersed corrugated paper, a pulping of high speed is performed until sufficiently dispersing a fibrin of the liner paper. The pulp moved to a long fiber chest(14) is washed by an HD(high density) cleaner(2), a coarse screen(3), and a fine screen(4) and the UKP is dispersed by a non-refining disperser(16) and sent to a long fiber tank(17) by collecting. The pulp of long fiber stored in the long fiber tank(17) becomes a recycled UKP by passing a dry processing process.
Patent KR-20010058329-A (KR)
Inventor: HONG SEUNG HO
IPC: G02F1/1341
Filed: 1999-12-27
Abstract: PURPOSE: An LCD(liquid crystal display) is to improve an aperture rate and a transmittance and also a responding speed using a vertical aligning film, and improve a contrast ratio using a phase compensating plate. CONSTITUTION: An upper substrate(20) is disposed to be opposite to a lower substrate(10) at a desired distance. A liquid crystal layer(30) including a plurality of liquid crystal molecules is disposed between the upper substrate and the lower substrate. A counter electrode(12) and a pixel electrode(14) are formed on the lower substrate, and form a fringe electric field to operate almost the entire liquid crystal molecules. The first polarizing plate is disposed at an outer face of the upper substrate to have a desired polarizing axis. The second polarizing plate is disposed at an outer face of the lower substrate to have a polarizing axis perpendicular to or parallel with the polarizing axis of the first polarizing plate. The first vertical aligning film(15) is disposed at an inner surface of the lower substrate. The second vertical aligning film(22) is disposed at an inner surface of the upper substrate.
Patent KR-20010058747-A (KR)
Inventor: KIM JIN TAE
IPC: A47J37/06
Filed: 1999-12-30
Abstract: PURPOSE: A cooking grill is provided to prevent meat from being burned or partially cooked by transmitting proper heat to the meat through paper such as Korean paper well absorbing moisture. CONSTITUTION: Paper(30) is put on a grill(15) having heat conductive bars(19) and seasoned or oiled meat is put on the paper. Then, the paper rapidly absorbs moisture from the meat and forms a moisture film. Due to the moisture film, the paper transmits proper heat to the heat conductive bars without burning. Further, the seasoning or oil from the meat is absorbed into the paper. A burner(3) is not directly contacted with the grill by a height keeper(10) so that flames are not directly transmitted to the grill and the paper is not burned.
Patent KR-20010059400-A (KR)
Inventor: LIM JONG HUN
IPC: B60G17/056
Filed: 1999-12-30
Abstract: PURPOSE: A levelling valve operating device reconstructs the form of the connecting part of a car height rod operated by the displacement of the car height to set up non-operating section thereof to prevent unneeded loss of compressed air. CONSTITUTION: A sliding section(B) of a certain width which does not transmit linear displacement to a car height rod(11) by the car height displacement is formed between the car height rod(11) and a connecting body(13). When a car drives on a road generating fine vibration, the car height rod(11) moves within the sliding section(B) so as not to transmit vertical displacement to a lever so that operating air does not flow in to or out from a levelling valve to reduce loss of energy.
Patent KR-20010059404-A (KR)
Title: Electro mechanical valve train
Inventor: KIM HYEONG JUN
IPC: F01L9/04
Filed: 1999-12-30
Abstract: PURPOSE: An electro mechanical valve train is provided to improve responsibility through actively operating an armature. CONSTITUTION: To close a valve, currents are applied to a first coil(14) and a second coil(16). Then, armature sides of the coils contain S polarity. In case of applying currents to a third coil(44) for an upper end to be N polarity and a lower end to be S polarity, an armature(18) contains N polarity at an upper plate(38) and S polarity at a lower plate(40). The lower surface of the first coil contains S polarity, and the upper plate of the armature contains N polarity to form attraction. An upper surface of the second coil contains S polarity, and the lower plate of the armature contains S polarity to form repulsive force. Therefore, the armature is elevated with a valve(20). Thus, an intake port and an exhaust port of a cylinder head are closed. To open the valve, currents are flowed to the first coil and the second coil in an opposite direction so that the valve is lowered to open the ports.
Patent KR-20010059662-A (KR)
Inventor: LEE DONG JIN
IPC: H04B1/38
Filed: 1999-12-30
Abstract: PURPOSE: A method for displaying input information colors in a digital portable terminal using a touch screen panel as a user information input unit is provided so that a user can display information in a wanted color by employing the touch screen and a liquid crystal display of the digital portable terminal. CONSTITUTION: A digital portable terminal includes a touch screen panel which is a user request information input unit and a liquid crystal display displaying a variety of colors. In a user information input mode, when a color selection input request is generated through the touch screen panel, a selection menu including at least one color is displayed at one side of a display screen of the liquid crystal display. According to the displayed color selection menu, a certain region of the touch screen panel is designated as a touch input region by color selection. When a touch input is generated in the designated touch input region, a color designated in the touch input region is detected, and an input state of the detected color is set up. In a color input setup state, when user information is inputted through the touch screen panel, the user information is displayed in the selected color.