baber/WOPTO huggingface dataset:
Patent KR-20000073750-A (KR)
Inventor: HONG DONG GWAN
IPC: H01L21/304
Filed: 1999-05-13
Abstract: PURPOSE: A MARANGONI-type dry system for drying a wafer is provided to well-dry the wafer using a suitable quantity of isopropyl alcohol(IPA) vapor, by uniformly spraying the IPA vapor on the surface of the wafer. CONSTITUTION: An MARANGONI-type dry system for drying a wafer(212) comprises a housing(210), a hood(220), a liquid tank(230), the first unit and the second unit. The housing on which a wafer is mounted is filled with deionized water. The hood is mounted on the housing. The liquid tank is filled with isopropyl alcohol(IPA), and has a bubbler(235) for generating IPA vapor. The first unit receives the IPA vapor, and sprays the IPA vapor towards an upper part and both sides of the wafer. The second unit guides the IPA vapor to the first unit.
Patent KR-20000074695-A (KR)
Inventor: KIM IN KWANG
IPC: A63H17/395
Filed: 1999-05-25
Abstract: PURPOSE: Method of controlling toy action is provided which simply compares patterns to aware voice so that it enables the entire process to be done easily. CONSTITUTION: In the method of controlling a toy which is aware of patterns as the output signal of media to take action, the control method comprises the steps of: (i) a first step which sets action order of the toy to act as the output signal of the media, extracts specific patterns of the output signal for the toy to take action and stores it to the toy; and (ii) a second step wherein the toy detects highly similar pattern among specific patterns in detecting the output signal of the media and takes action in corresponding with the specific pattern.
Patent KR-20000075223-A (KR)
Inventor: KIM SI HWAN
IPC: G09F9/00
Filed: 1999-05-31
Abstract: PURPOSE: A multi-display device is provided to improve a quality of screen by minimizing a joint between display units. CONSTITUTION: A compensating lens(16) is installed around a screen surface containing a joint(6) of flat display units(20,40). A screen on the flat display units(20,40) is enlarged through the compensating lens(16). Thereby, the joint of the flat display units(20,40) is compensated and eliminated visually. The compensating lens(16) is installed on the screen surface of an area covering pixels of one row with the joint(6). The pixel is a portion where a lower/ an upper transparent electrodes intersect. A space between pixels(140) inside the covered area is reduced than a space between pixels(142) without covering because the covered space is enlarged as a magnification of the lens.
Patent KR-19990073143-A (KR)
IPC: C07C209/68
Filed: 1999-06-02
Abstract: 본 발명은 할로에틸-2-[(2,6-디클로로페닐)아미노]페닐아세톡시아세테이트 유도체와 이를 중간체로 사용하는 아세클로페낙의 제조방법에 관한 것으로서, 더욱 상세하게는 비스테로이드성 소염진통제로 유효한 다음 화학식 4로 표시되는 신규 할로에틸-2-[(2,6-디클로로페닐)아미노]페닐아세톡시아세테이트 유도체와 이러한 신규 화합물을 중간체로 사용하여 아연(Zn) 촉매하에서 산(Acid) 분해하여 짧은 반응시간 이내에 고수율 및 고순도로 아세클로페낙을 제조하는 방법에 관한 것이다. 
     
       
         
       
     
     상기 화학식 4에서 : R 1 , R 2 및 R 3 는 각각 서로 같거나 다른 것으로서 수소원자 또는 할로겐 원자이며, 단 R 1 , R 2 및 R 3 가 동시에 수소원자인 경우는 제외한다.
Patent KR-20010001395-A (KR)
Inventor: JUNG HYEON GIL
IPC: A44C27/00
Filed: 1999-06-03
Abstract: PURPOSE: A method for preparing accessory using inlaying technique is provided for producing a new style accessory to attract consumer's attention and raise efficiency of accessory production using inlaid work. CONSTITUTION: A method for preparing accessory using inlaying technique begins with the formation of a metallic plate (1) having a thickness of 1-2mm by forging work in order to protrude outer edges and borders of circled patterns on the top of the plate. The forged plate is rounded off at its outer edge to produce a base plate having a desired pattern. In a next step, a wooden top plate (2) with the pattern of accessory is prepared by inlaying a sliced wood having a thickness of 0.5-1mm into the hollowed areas along the outer edge of the base plate. Finally, the borders of circled patterns are jeweled to result in a finished product.
Patent KR-20010002136-A (KR)
Inventor: HONG SEONG YONG
IPC: C12C7/04
Filed: 1999-06-11
Abstract: PURPOSE: A brewing method capable of reducing the amount of barley malt to be used is provided to produce beer having a same flavor and aroma as general beer cost effectively. CONSTITUTION: A brewing method capable of reducing the amount of barley malt to be used is characterized by: (i)using 10-100 wt.% of barley malt based on the weight of cereal and starch material excluding water at 43-65°C, pH 5.0-8.0 in immersion process; (ii)using 0.01-0.5 wt.% of protease based on the total amount of cereal for adjusting a concentration of free amino acid to be over 65 ppm. Optionally, heat resistant amylase is used to control sugar content of final wort for liquation and saccharification of starch material, and glucanse is also used to shorten filtration time.
Patent KR-20010002495-A (KR)
Inventor: LEE BYEONG CHAN
IPC: H01L29/78
Filed: 1999-06-15
Abstract: PURPOSE: A method for manufacturing a metal oxide semiconductor transistor having a low resistance gate electrode is provided to prevent a sidewall of a conductive pattern constituting a gate electrode from being oxidized, by selectively forming a thermal oxidation layer only on a lower edge of the gate electrode and on a semiconductor substrate on both sides of the gate electrode in a subsequent thermal processing. CONSTITUTION: A gate insulating layer(23) is formed on a semiconductor substrate(21). A gate pattern containing a metal is formed in a predetermined region of the gate insulating layer. An anti-oxide insulating layer(33) is formed on the entire surface of the resultant structure having the gate pattern. Ions are injected into the entire surface of the resultant structure having the anti-oxide insulating layer in a direction vertical to the semiconductor substrate, to cause damage to the anti-oxide insulating layers existing on a lower sidewall of the gate pattern, to an upper portion of the gate pattern and to an upper portion of the semiconductor substrate on both sides of the gate pattern. The resultant structure having the damaged anti-oxide insulating layer is thermally oxidized.
Patent KR-20010005064-A (KR)
Inventor: PARK YEONG IL
IPC: H01J11/38
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming a front plate of a plasma display panel is provided to obtain a uniform dielectric film, to improve the contrast of the panel, and to increase a production yield. CONSTITUTION: A method for forming a front plate of a plasma display panel forms the first transparent dielectric pattern(21) having an open part opened a bus electrode(23) in wide on top of a glass substrate(20), forms a bus electrode(22) using the dispense, forms a pattern of the transparent electrode on top of the bus electrode(22), and forms the second transparent dielectric layer(24) and then completes the front plate by forming a dielectric protection(25).
Patent KR-20000011613-A (KR)
Inventor: DOBBINS KENES P
IPC: G01R13/34
Filed: 1999-07-09
Abstract: PURPOSE: A simplified user interface of a digital storage oscilloscope is to allow an easy access for elementary control used most frequently by a user and to accept an access for more improved and associated control using other menu in the established method. CONSTITUTION: A simplified digital storage oscilloscope(DSO), which has multiple controls, consists of a display screen(100) and a menu generation circuitry to display an elementary menu on the display screen. The front side of DSO panel includes the display screen(100), multiple bezel buttons(200) and multiple selection switches(300). The screen display(100) possesses an allocated domain(110) for display of an observed waveform and an allocated domain(130) for menu display. The elementary menu includes multiple entries associated with multiple elementary controls respectively. The elementary controls are selected among multiple controls and used most frequently by the user.
Patent KR-20000016952-A (KR)
Inventor: DOGAMICHUNEIJI
IPC: B25J15/00
Filed: 1999-07-16
Abstract: PURPOSE: An absorption nozzle changing apparatus is provided to enable a change of an absorption nozzle to be used easily. CONSTITUTION: The absorption nozzle changing apparatus comprises a nozzle mount block (30) and a nozzle shaft (25). The nozzle mount block (30) includes a plurality of absorption nozzles (26-28), and is installed at a lower part of the nozzle shaft (25) so as to be capable of being rotated around a cross shaft. One of the absorption nozzles (26-28) of the plurality is configured so as to be communicated to the nozzle shaft (25) selectively by a rotation displacement of the nozzle mount block (30). A switching equipment is switchable between a drive state for a nozzle change and a drive state for an installation. In the drive state for the nozzle change, the nozzle mount block is rotated and displaced around the cross shaft according to a drive of R-axis drive equipment. In the drive state for the installation, the nozzle shaft (25) and the nozzle mount block (30) are rotated around a longitudinal axis in unity.
Patent KR-20010011104-A (KR)
Inventor: LEE WOO GAK
IPC: B23B47/34
Filed: 1999-07-26
Abstract: PURPOSE: A horizontal punch is provided to easily punch side of a main pipe by a top unit in a branched-T being adjacent to the side of the main pipe. CONSTITUTION: In a connected state of drive shaft/external ring shaped pipe(18), a drive shaft is rotated by a drive instrument(22). Front end of a top unit(15) approaches lower surface of a branched-T(3'). Herein, gear box(11)/top unit are located at horizontal direction for the top unit to approach the side of a main pipe(1). By unwinding a set-screw(19), a drive shaft is rotated. Driving force of the shaft rotates an output shaft. A male spiral unit(13) of the output shaft is rotated for transferring power transfer unit(14)/top unit to the main pipe. A ring-shaped drill punches the main tube.
Patent KR-20010011375-A (KR)
Title: Method of producing drink containing lemon juice and orange puree
Inventor: LEE JIN WOO
IPC: A23L2/02
Filed: 1999-07-27
Abstract: PURPOSE: A beverage composition containing lemon juice and orange puree and a carbonated beverage made by injecting carbon dioxide into the composition are provided to serve the flavor of lemon and orange at once with abundant vitamin C. CONSTITUTION: The beverage is made by the steps of : (i) mixing 20-30% of fructose, 0.2-0.5% of vitamin C, 1-3% of condensed lemon juice(Brix 65 or more), 0.2-0.4% of lemon fragrance, and 0.7-1.5% of citric acid ; (ii) sterilizing the composition at 94deg.C for 15sec and 5-10% of orange puree at a mid temperature of 60-80deg.C for 10-20min ; and then (iii) filling a container with the sterilized composition of lemon juice and orange juice and injecting nitrogen to the container before sealing and cooling the product. The carbonated beverage is produced by sterilizing the composition of lemon juice and additives and cooling the composition, injecting carbon dioxide to the composition, injecting orange puree to the composition, and sterilizing at 60-80deg.C for 10-20min before cooling the product.
Patent KR-20010011454-A (KR)
Inventor: KIM JEONG SU
IPC: H04L7/033
Filed: 1999-07-28
Abstract: PURPOSE: A method of processing database synchronization between a remote management system that remotely operates and a loop management system is provided to process synchronization a user requests even if an event of the remote management system is generated during the synchronization, to guarantee the success of synchronization without regard to the amount of network traffic. CONSTITUTION: In a method of processing database synchronization between a remote management system(10) that remotely operates and a loop management system(20), when a user instructs the loop management system(20) to start synchronization, the loop management system(20) transmits a "synchronization request" message to the remote management system(10) and stores events received after the transmission in a queue. The remote management system(10) makes a "synchronization result" message including baseline information to send the message to the loop management system(20). The loop management system(20) obtains the baseline information, makes new status information according to the "synchronization result", finds a new event in the queue using the baseline and completes the synchronization. When the synchronization fails, the loop management system(20) stores received events in the queue, cancels the synchronization and updates the events stored in the queue into the current state, accomplishing the synchronization.
Patent KR-20000012116-A (KR)
Title: A semiconductor device and a method of ma king thereof
Inventor: YAMAMOTO TETSUYA
IPC: H01L21/60
Filed: 1999-07-30
Abstract: PURPOSE: A method and an apparatus are provided to load a BGA substrate that loads a semiconductor device and a conductive ball that directly becomes a contacting terminal to the semiconductor device. CONSTITUTION: The semiconductor apparatus is manufactured by the steps of: inducing a supporting substrate or a semiconductor device in a conductive ball loading equipment; detecting a position which is unnecessary for a bad substrate, a bad semiconductor device or the conductive ball loading among the induced supporting substrates or the semiconductor devices; maintaining by absorbing plural conductive balls stored inside the conductive ball loading equipment, by a maintaining device; and selectively loading plural conductive balls on the supporting substrate or the necessary supporting substrate or the semiconductor device among the semiconductor devices. The conductive ball maintaining device selectively keeps the conductive ball, not to load the conductive ball without excess or deficiency around a wafer that arranges the semiconductor device irregularly or not to load the conductive ball on the bad supporting substrate or the bad semiconductor device.
Patent KR-20010020066-A (KR)
Title: Method for preparing composition for purifying potable water using yellow soil, veinstone, zeolite, jade, sericite, hard charcoal, and chitosan
Inventor: LEE YOUNG HWAN
IPC: B01J20/02
Filed: 1999-08-31
Abstract: PURPOSE: A method for preparing a composition for purifying potable water is provided to transform deteriorated acidic water into alkaline water beneficial to human body, sterilize and remove part of Escherichia coli and dioxin by using an ordinary far-infrared rays emitting ceramics, that is, natural minerals such as yellow soil, veinstone, zeolite, jade, sericite, hard charcoal, and chitosan. CONSTITUTION: The method comprises the steps of crushing ordinary far-infrared rays emitting ceramics of veinstone, zeolite, jade and sericite to a size of 5 to 10 mm; rapidly cooling after calcining at a temperature of 1000 deg.C for 4 hours; milling to a sieve size of 325 mesh after natural and forcible drying; milling to a sieve size of 200 to 325 mesh after drying fresh yellow soil at a temperature of 200 deg.C; milling hard charcoal to a sieve size of 150 to 200 mesh; removing iron content from the pulverized materials with a strong electronic magnet; calcining the dried balls at a temperature of 750 to 900 deg.C after kneading and agitating a material composition comprising 20 wt.% of yellow soil, 30 wt.% of veinstone, 15 wt.% of zeolite, 15 wt.% of jade, 15 wt.% of sericite and 5 wt.% of hard charcoal in an aqueous solution containing 60 wt.% of sugar, putting the mixture into a rotation cylinder for preparing balls having a size of 10 to 20 mm and natural drying the balls; and powder coating 5 wt.% of chitosan on the calcined balls.
Patent KR-20010026141-A (KR)
Inventor: LEE HYEON MUK
IPC: H04B1/40
Filed: 1999-09-03
Abstract: PURPOSE: A portable telephone having power saving function and its power saving method are provided to decrease power consumption by operating inner crystal oscillator instead of receiving GPS time data in sleep mode. CONSTITUTION: A GPS(Global Positioning System) unit(10) composed of a GPS antenna and a GPS receiving circuit, receives the time data of a GPS satellite from the GPS satellite, and outputs the time data to a control unit(31). By the unused time data set by user, a control unit(31) sends a time signal to the first clock or the second clock. The controller unit(31) outputs clock driving signal to the first clock(32) for using time, and outputs signal to the second clock for unused time. The first clock(32) comprises a resonator, and displays the time by receiving the GPS clock driving signal from the control unit(31). The second clock(33) comprises crystal oscillator, and displays the time by receiving the real time clock driving signal form the control unit(31). Accordingly, power consumption is reduced by not using devices other than inner crystal oscillator in unused time.
Patent KR-20010027732-A (KR)
Inventor: RYU SEUNG MAN
IPC: B21B41/00
Filed: 1999-09-15
Abstract: PURPOSE: A device for preventing a deviation of a bore portion is provided to prevent a defect of a product and to secure the stability of a production transferring operation by preventing the deviation or the distortion of the bore portion from the strip coil. CONSTITUTION: A device for preventing a deviation of a bore portion in a strip coil contains a motor (5) in a magnet fixing body (12); a lifting portion (20) having folded style cases (16a,16b) to be controlled its lengths by the motor (5); a transferring screw portion (30) to drive the lifting portion (20) with the rotating force of the motor (5); and a coil pressing portion (50) having touching bars (56a,56b) to fix the bore portion toward the strip coil. The pressing portion (50) sticks the bore portion toward the strip coil by locating in the bore portion. Thereby, the deviation or the distortion of the bore portion is prevented. Therefore, a defect of a product is prevented and the safety and the productivity of the product transferring operation are secured.
Patent KR-20010028008-A (KR)
Inventor: YANG SE JUN
IPC: H04N7/10
Filed: 1999-09-17
Abstract: PURPOSE: The method is provided to reduce a time for intercepting of unauthorized watching in cable TV by stopping only unregister converter. CONSTITUTION: A broadcasting station transmits a first data including each converter ID and a set initialize command only to subscribing converters(S100). The converters receive the first data transmitted from the broadcasting station and discriminate whether the first data includes the set initialize command(S210, S220). If the set initialize command is present in the first data, the converters are initialized and wait(S300). The broadcasting station also transmits a second data including a function stop command into all converts(S400). The converters receive the second data transmitted from the broadcasting station and discriminate whether the second data includes the function stop command(S510, S520). If the function stop command is present in the second data, whether the converters are initialized is discriminated(S600). If the converters are initialized, initialization of the converters is cleaned(S710) and otherwise, the function of the converter is stopped(S720). Thereby, time can be reduced for preventing watching a cable TV without subscribing.
Patent KR-20010029014-A (KR)
Inventor: KO GYEONG BOK
IPC: F24F11/76
Filed: 1999-09-28
Abstract: PURPOSE: A method is provided to achieve an in-advance prevention against damage to air conditioning system by turning off the air conditioner when the temperature sensor is escaped from the fixed position. CONSTITUTION: A method comprises a step(S21,S22) of judging the driving selection signal is applied and comparing the indoor temperature with the preset temperature for operating cooling operation of the air conditioner; a step(S23) of performing cooling operation if the indoor temperature is higher than the preset temperature; a step(S24) of sensing whether four minutes have lapsed as a cooling operation execution time; a step(S25) of sensing the indoor temperature and the indoor heat exchanger temperature; a step(S26) of comparing whether the value obtained by subtracting the indoor heat exchanger temperature from the indoor temperature, is higher than a predetermined value; a step(S35) of displaying check request for refrigeration cycle if the value is lower than the predetermined value; a step(S27) of sensing outdoor temperature and outdoor heat exchanger temperature if the value is higher than the predetermined value; a step(S28) of comparing whether the value obtained by subtracting the outdoor temperature from the sensed outdoor heat exchanger temperature is higher than a predetermined value; a step(S29,S30) of sensing the compressor temperature and calculating optimum temperature for compressor, if the value is higher than the predetermined value; a step(S31,S32) of comparing the value obtained by subtracting the set compressor temperature from the sensed compressor temperature is lower than a predetermined value, and proceeding with cooling operation if yes; and a step(S33,34) of turning off the compressor and displaying escape of the compressor temperature sensor, if no.
Patent KR-20010029139-A (KR)
Inventor: YOON JAE YUN
IPC: G11C11/401
Filed: 1999-09-29
Abstract: PURPOSE: A memory device having a load transistor precharging pair of input/output lines is provided to eliminate layout area of precharge transistors within the memory device. CONSTITUTION: The device includes a multiplexor circuit(100) which does not have a precharge circuit. The multiplexor circuit(100) locates between pairs(IO,IOB,DIO,DIOB) of input/output lines and data input/output lines. After writing data, the multiplexor circuit(100) preliminary charges pairs(IO,IOB) of the input/output lines with level of a source voltage. Within a data read mode, the multiplexor circuit(100) connects pairs(IO,IOB,DIO,DIOB) of the input/output lines and the data input/output lines. In the multiplexor circuit(100), load transistors(130) preliminary charges pairs(IO,IOB) of the input/output lines. Thereby, layout area of precharge transistors can be eliminated within the memory device.
Patent KR-20000000237-A (KR)
Inventor: KIM HONG BAE
IPC: F04D25/08
Filed: 1999-10-05
Abstract: PURPOSE: A fan is provided to improve the energy efficiency by driving a motor fan with the same consumption power and to minimize the noise by modifying the fan structure. CONSTITUTION: The motor fan comprises:a base(1) for standing up the machine on the bottom; a motor(2) installed to cross in a right angle with the base(1); and plural fans(3) formed with a rectangular shape on the motor(2), provided to the lengthwise on the side of a rotary shaft(2a) extended from the rotary center of the motor(2), provided radially with a certain interval along the cylinder direction of the rotary shaft(2a), for generating wind.
Patent KR-20000000311-A (KR)
Inventor: KIM KYENG DOO
IPC: H01B15/00
Filed: 1999-10-12
Abstract: PURPOSE: A separating and processing method of waste electric wires and waste communication cables is provided to separate copper wires and covering materials and burn up foreign substances or impurities regardless of all kinds of electric wires and communication cables. CONSTITUTION: Waste electric wires and waste communication cables are cut by 5-10cm during a cutting process and steel components are removed by a permanent magnet. The cut wires and cables are shattered by 4-5mm during a first shattering process and steel components are removed by a permanent magnet. The shattered wires and cables are shattered again by 2-3mm during a second shattering process and shattered copper wires and covering materials are separated from each other by vibration and air. The copper materials are merchandised and impurities are burnt up.