baber/WOPTO huggingface dataset:
Patent KR-20000065336-A (KR)
Inventor: PARK HWA RANG
IPC: F24S23/00
Filed: 1999-04-01
Abstract: PURPOSE: A pipe and a panel are provided to achieve a stabilized vacuum insulation and prevent environment pollution by allowing the pipe to be installed in a convenient way regardless of installation condition. CONSTITUTION: A pipe comprises a tie bar(5) of which one end is coupled to a nut rod(18) arranged at an interior of an end plate(17) and the other end is coupled to a coil spring(21) at an outside of an end plate(19), a seal cap(22), a heat collecting pipe(15) having a large diameter and a heat and fluid feed pipe(16) having a small diameter which are arranged in parallel with the tie bar, and an independent guide support piece(7) which is guided and supported by the tie bar and fixed to the heat collecting pipe and the heat and fluid feed pipe. The heat collecting pipe and the heat and fluid feed pipe have end portions communicated to a spiral pipe(3).
Patent KR-20000066151-A (KR)
Inventor: CHOI JAE HO
IPC: G02F1/136
Filed: 1999-04-13
Abstract: PURPOSE: A TFT substrate for LCD and a repair method therefor are provided to enhance the brightness of the LCD without increasing mask processes. CONSTITUTION: A TFT substrate for LCD comprises an insulation substrate(10), plural gate lines(110), plural common electrodes(130), a gate insulation film(20), an ITO data sub lines(310), data lines(410) and pixel electrodes(330). The gate lines(110) are transversely formed on the substrate(10). The common electrodes(130) are formed on the same layer as the gate lines. The gate insulation film(20) is formed on the gate lines and the common electrodes. The data sub lines(310) are lengthwise formed on the insulation film. The data lines(410) are lengthwise formed on the sub lines and consist of double film of a lower metal film and an upper Al film.
Patent KR-20000066395-A (KR)
Inventor: PARK JONG MUN
IPC: C02F3/10
Filed: 1999-04-16
Abstract: PURPOSE: A removal method of nitrate nitrogen from ground water is provided, which is characterized in that nitrate nitrogen of groundwater is removed efficiently by using biofilter and carbon source. Moreover, remained carbon source and microorganism are removed perfectly by two filtration processes. Thereby, safe drinking water is obtained from groundwater. CONSTITUTION: Groundwater is stayed in a biofilter for 50-60 min. A pall ring is installed in the biofilter to attach denitrifying bacteria. And carbon source like acetic acid is injected into the biofilter as catalyst of denitrification. Acetic acid is mixed with nitrogen existed in groundwater in a ratio of 1.5-2.0 : 1. Continuously, groundwater is filtered in a roughing filter for 20-30 min to remove remained acetic acid. The roughing filter has media to attach bacteria drained from the biofilter, and oxygen for bacteria is supplied continuously. And, remained suspended solids and bacteria are removed at a sand filter. Finally, to obtain safe drinking water, chlorine disinfection is carried out.
Patent KR-20000067031-A (KR)
Inventor: AHN DONG HO
IPC: H01L21/8247
Filed: 1999-04-22
Abstract: PURPOSE: A floating gate is provided to obtain its large area by maintaining a minimum spacing therebetween and a unimpaired surface during its manufacturing process. CONSTITUTION: A floating gate is manufactured in turn by forming a tunnel oxide film, a polycrystalline silicon film, an interlayer oxide film and silicon nitride in turn at the front surface of a semiconductor substrate with a device separate film in an inactive area, etching the silicon nitride film to form a pattern spaced a plural of the silicon nitride film, etching the interlayer oxide film under a mask of the silicon nitride film pattern to form a pattern of the interlayer oxide film by exposing a surface of the polycrystalline silicon film, forming side wall spacers on side wall of each of the silicon nitride film pattern and interlayer oxide film pattern, forming a masking layer on the surface of the exposed polycrystalline silicon film, removing the side wall spacers and silicon nitride film pattern, and exposing the polycrystalline silicon film by masking the interlayer oxide film and the making layer.
Patent KR-19990068362-A (KR)
Filed: 1999-04-23
Abstract: (1)발명이 속한 기술분야 
     본 발명은 발효가스 제거 기능이 있는 포장용 용기이다. 
     (2)발명의 목적 
     종래의 포장용 용기(트레이)는 그 내부에 가스탈취제를 내입하였던 바,생산 가격이 상승되는 단점이 제기 되었으나. 이 발명은 용기 자체의 설계만으로도 그 생성된 가스를 효율적으로 제거함을 목적으로 한다. 
     (3)발명의 구성 
     접착용테(102)를 중심으로 하여 그 상면에 부착되어질  덮개(200)는; 임의 일면에 적어도 1개 이상의 절단선(201)을 형성하되, 상기 절단선(201)의 저면에는 적정압에 대응할 수 있는 절단선(221)이 있는 가스배출부(220)를 융착(202)으로서 일체화 시킨 것이다. 
     그리고 상기 가스배출부(220)는 상기 절단선(201)의 하방에 맞 닿으면서 그 외주에 접착되어질 수 있도록  비교적 편향된 형태의 접착부(223)가 공간(222)을 중심으로하여 그 외측으로 형성되어 있는 것이다. 
     (4)발명의 효과 
     용기 내부에 압력이 발생하면 일 형태로 된 가스배출부를 통하여 그 생성된 가스가 배출됨으로 내용물을 장기간 안전하게 보관할 수 있는 특징의 용기에 관한 것이다.
Patent KR-20000067522-A (KR)
Inventor: LEE SEUNG JA
IPC: G11B20/00
Filed: 1999-04-29
Abstract: PURPOSE: An apparatus for controlling a background screen of a karaoke player is to provide an alive background screen to a user at the low cost. CONSTITUTION: An image signal storing unit(111) compresses and stores a movement image. A frame clock generating unit(112) generates a reference frame clock according to a drive signal(C) supplied from the outside, and generates a clock signal by variably changing the reference frame clock according to a control signal for determining the replay speed of the movement image stored in the image signal storing unit. A frame clock controlling unit(113) receives a tempo data(D1) and a time base data(D2) supplied from a central processing unit of a karaoke player for playing a song selected by a user, generate a control signal for changing the reference frame clock of the frame clock generating unit according to the selected song. A decoder(114) receives the compressed movement image signal, restores video signal and audio signal by decoding the compressed movement image signal according to the frame clock signal, and outputs the restored video signal according to a synchronization signal supplied from a monitor. An encoder(115) encodes the video signal so that it is displayed on a screen, and supplies the encoded video signal to a video processing unit(200). A D/A converter(116) converts the audio signal into an analog signal, and supplies it to an audio processing unit(300).
Patent KR-19990088032-A (KR)
Title: 장치의분리구조에서채널컷확산영역을갖는반도체장치
IPC: H01L27/105
Filed: 1999-05-03
Abstract: 본 발명의 플래시 기억 장치는 필드 산화막 하부에 채널 컷 확산(diffusion) 영역을 포함하며, 상기 채널 컷 확산 영역은 부유 게이트 전극을 형성하는 폴리실리콘 패턴과 인접 부유 게이트 전극을 형성하는 인접 폴리실리콘 패턴 간에 형성된 갭에 상응하여 형성되고, 상기 부유 게이트 전극은 상기 갭을 획정하는 가장자리면에 측벽 패턴을 가지며, 인접 부유 게이트 전극도 역시 반대측에서 상기 갭을 획정하는 가장자리면에 측벽 패턴을 갖는다.
Patent KR-19990064874-A (KR)
Title: 자동점등 열쇠걸이꽂이 장치
IPC: H01H27/00
Filed: 1999-05-17
Abstract: 자동점등 열쇠 걸이와 그것의 꽂이공을 카드형 모기둥형등으로 다양하게 형성하므로서 다양한 형태로 사용할 수 있고 점등스위치레버를 기계식으로 상하 작동되어 리미트 스위치에의해 점등되도록 구성되어 있어서 장치가 간편하고 제작비가 절감되며 형태가 다양하여 선택적으로 열쇠걸이를 사용할 수 있는 장점이 있다.
Patent KR-20000005761-A (KR)
Inventor: HASEGAWA GACHJI
IPC: B27L7/00
Filed: 1999-05-31
Abstract: PURPOSE: A plate shaped dividing device is provided to prevent a damage between the saw teeth by the twist of a driving shaft. CONSTITUTION: The dividing device for dividing a wooden board into two thin plates comprises: a pair of driving shafts capable of revolving on the shaft in an opposite direction each other, extended in parallel with each other; a saw-toothed wheel arranged in a radius direction with a saw-toothed wheel placed on the driving shaft; a pressurizing device given between two close saw-toothed wheels on each driving shaft.
Patent KR-20010002027-A (KR)
Inventor: CHO YONG CHAE
IPC: H01L23/04
Filed: 1999-06-10
Abstract: PURPOSE: An apparatus for molding a lead gull form of a semiconductor package is provided to maximumly control a defective proportion of an expensive semiconductor chip, by actively and synchronously making a variable pin move up while continuously and fixedly supporting a semiconductor package even if the semiconductor package becomes bent. CONSTITUTION: An apparatus for molding a lead gull form of a semiconductor package comprises an upper die and a lower die. The upper die includes an upper holder, an upper housing, a stripper and a gull form punch. The lower die includes a die pad(411) and a revolving bracket(430). The die pad having a plurality of fixing pins(413) is established in a die holder. The revolving bracket revolves by a hinge(431) in a fixing holder, and lead-forms a semiconductor package by a pusher when the upper die descends. A variable pin(470) is installed to be protruded in a plurality of two-stage penetration holes(441), moving up and down. A variable pin fixing unit for fixing the variable pin right before a lead is gull-formed by a gull forming roller(432), is installed in the upper die.
Patent KR-20000006426-A (KR)
Inventor: YOST JEFF W
IPC: G09G1/00
Filed: 1999-06-24
Abstract: PURPOSE: A method of controlling contrast and brightness in a raster scan digital oscilloscope is provided. CONSTITUTION: In a method of operating wave display apparatus and raster scan digital signal acquisition apparatus where dot representing signal event according to the corresponding data word value registered in raster scan memory, the method of operating includes the steps of receiving control value of single color parameter from user interface control element, generating plural independent control value responding to the single color parameter and affecting data word value registered at the raster scan memory. The apparatus may includes rasterizer increasing data word value corresponding to an event occurrence with the amount of return by a first function and diminishing machine all non zero data word value of the raster scan memory by the amount of return of unit time by second function.
Patent KR-20010010576-A (KR)
Inventor: KIM HYO SIK
IPC: G01M7/02
Filed: 1999-07-21
Abstract: PURPOSE: A durability evaluating and analyzing method for a vehicle body is provided to evaluate and complement durability of a vehicle in the process of designing the vehicle, so that the performance of the designed vehicle is improved, thereby largely reducing the process, time and manpower required for the development of the vehicle. CONSTITUTION: A durability evaluating and analyzing method for a vehicle includes the steps of preparing a computerized model of a vehicle equal to a designed vehicle and a road profile corresponding to a testing road to carry out a travelling simulation for computing a dynamic load applied to the vehicle body and analyzing multi-objective dynamics(30), computing and analyzing a dynamic stress with relation to finite elements of the vehicle body on the basis of the obtained dynamic load(40), analyzing a damage value of the respective finite elements with relation to the analyzed dynamic stress(51), and computing a fatigue life from the damage value by a miner's rule(52).
Patent KR-20010010957-A (KR)
Inventor: KWON GI JIN
IPC: H01J29/04
Filed: 1999-07-23
Abstract: PURPOSE: A cathode for a CRT and a producing method thereof are provided to uniformly emit electron, to improve electron emitting characteristic and lifespan, to improve focusing characteristic, and to repress generation of moire by reducing surface roughness of an electron emitting layer. CONSTITUTION: An electron emitting material layer(21) is formed on a base metal to emit electron. A fine electron emitting material layer(24) is formed by using electron emitting material having finer fineness than the material composing the electron emitting material layer. Thus, surface roughness of the electron emitting layer is improved. Herein, thickness of the electron emitting layer is 60-75 micrometers while forming the fine electron emitting layer for 1-6 micrometers. Herein, fineness of material for the fine electron emitting layer is approximately 1 micrometer.
Patent KR-20010011053-A (KR)
Inventor: LIM SO YEONG
IPC: H04N9/31
Filed: 1999-07-24
Abstract: PURPOSE: An apparatus for automatically controlling a dynamic focus is provided to perform a focus controlling on the basis of an image displayed on a screen of a projection television receiver, so as to exactly carry out the focus controlling according to characteristics of each projection television receiver and to automatically perform the focus controlling. CONSTITUTION: A camera(402) inputs an image displayed on a screen of a projection television receiver, and converts the image into an electrical image data signal to output the electrical image data signal. If the image data signal is received, a signal processor(502) calculates an intensity value of the image data signal corresponding to a spot, which is previously determined to measure a focus of the inputted image, and outputs the calculated intensity value. A controller(506) compares the calculated intensity value with a reference intensity value, which is calculated when a prestored normal focus is adjusted, and checks whether focuses are equal. If not, the controller(506) generates a focus controlling signal and outputs the focus controlling signal. A remote control transmitter(508) wirelessly transmits the focus controlling signal to the projection television receiver, under thecontrol of the controller(506).
Patent KR-20000011994-A (KR)
Inventor: MULLER RINER
IPC: A61K6/00
Filed: 1999-07-27
Abstract: PURPOSE: A composition is provided to improve the pearl effect in the composition containing more than one of a surfactant base, an opalescence, or a pearl luster. CONSTITUTION: The composition contains: more than one of a surfactant base; more than one of a fatty alcohol of direct chain, of long chain, and of saturation; a mixture of the fatty alcohol containing the C22 alcohol over 50 wt%; more than one of an opalescence; a pearl luster. The fatty alcohol containing the C22 alcohol over 50 wt% for the whole weight of the fatty alcohol of direct chain, of long chain, and of saturation is the mixture of the fatty alcohol containing the C22 alcohol over 70 wt%. The composition give more excellent pearl effect than to use the opalescence and the pearl luster by using the pearl luster for a beauty composition.
Patent KR-20000017333-A (KR)
Inventor: MATSUMURA HIDENOBU
IPC: G06F17/50
Filed: 1999-08-17
Abstract: PURPOSE: A semiconductor integrated circuit designing and verifying system is provided to speedily verify a test pattern for testing an LSI device designed on the basis of CAD data which is developed at a design step of the LSI device. CONSTITUTION: The semiconductor integrated circuit designing and verifying system comprises: an electronic design automation circumstance(41) which designs an LSI device by a computer design system and verifies a function of the designed LSI device by a device logic simulator(43); a dump file(15) which retains data realizing the input/output signal variation and timing of the designed LSI device by an event base; an extracting part which extracts timing data and pattern data realized by a cycle base from the data of the dump file; an LSI tester simulator(11) which generates an expected value pattern formed by a cycle base data for comparing response outputs for the test pattern of the LSI device and a test pattern; a cycle event converter(22) which converts the test pattern from the LSI tester simulator into a test pattern of an event base type; a first memory(25) which stores the event base test pattern from the cycle event converter; a second memory(26) which stores the event base input/output data of the LSI device obtained from the dump file; and a comparator(27) which compares a timing relationship between the data in the first memory and the data in the second memory to clock the data in the first and second memories, and extracts output data of an LSI device from the dump file corresponding to the test pattern from the LSI tester simulator.
Patent KR-20010018834-A (KR)
Inventor: JUNG DONG IL
IPC: H01M2/36
Filed: 1999-08-23
Abstract: PURPOSE: A battery current collector cleaning system is provided to improve productivity by allowing for mass treatment and improving treatment speed. CONSTITUTION: A cleaning system comprises a frame(11), a lift(12) installed within the frame, a first washing tank(13) and a second washing tank(14) mounted onto the lift and which are filled with cleaning solution, a water receptacle(19), a roll(15) onto which current collector material is wound, a winding roll(16) installed to wind the current collector material from the roll(16), a plurality of rollers(17,18) for guiding the current collector material through a predetermined path within the frame, a shower device(24) installed within the frame so as to allow the water sprayed onto the current collector material to drop into the water receptacle; an exhaust device(20) installed at the frame so as to drain the gas filling the frame; and an air dryer(22) installed at the frame so as to dry the current collector material discharged from the frame.
Patent KR-20000022750-A (KR)
Inventor: NISHIJAWA HIROMICHU
IPC: B60T8/32
Filed: 1999-08-24
Abstract: PURPOSE: A method for controlling distribution of a braking force is provided to optimize the time to start of distributing and controlling the braking force based on a state of loading in a vehicle. CONSTITUTION: An initialization of a device is performed, and the speed of a vehicle wheel is output from a signal of a sensor of a vehicle wheel. The presumptive deceleration degree of a front wheel and a rear wheel are output from data such as the speed of the wheel and so on. Each mode of brake control such as anti-lock brake control, braking force distribution control and so on is judged from the output values. In case of the anti-lock brake control, anti-lock brake control process is performed, and if not, the judgement of a braking force distribution control mode is performed. In case of the brake distribution control process, a braking force distribution control process is performed, and if not, a generalized brake control process is performed.
Patent KR-20010026001-A (KR)
Inventor: PARK HYEON BONG
IPC: H04B7/26
Filed: 1999-09-02
Abstract: PURPOSE: An audio data checking method for debugging of audio data in mobile radio communication is provided to discriminate a cause for deteriorating the quality of sound by detecting the condition of audio data and decreasing the debugging interval. CONSTITUTION: When a call between a mobile terminal and a wire terminal is set, it is determined whether audio loop back instruction is inputted(S103). If audio loop back instruction is inputted, an audio signal is inputted via the mobile terminal(S104). The mobile terminal transforms the audio signal to QCELP data, and transmits to a base station(S105). The base station transmits the QCELP data to the TSB of a control station by a predetermined period(S106). The TSB stores sequentially an inner buffer with the QCELP data(S107). The stored QCELP data is read by a predetermined period, and transmitted to the mobile terminal via the base station.
Patent KR-20010026245-A (KR)
Inventor: AHN BYEONG DO
IPC: H04B7/26
Filed: 1999-09-03
Abstract: PURPOSE: An apparatus and a method for guiding hand-off failure of mobile communication terminal system are provided to cope with the abnormal operation of the terminal by recognizing previously the hand-off failure of the terminal. CONSTITUTION: A base station receives a message for the hand-off failure of a destination base station from mobile exchange station(310). The predetermined format of the hand-off failure massage is transmitted via a forward traffic channel, the parameter value of the message is set to "1"(320). The terminal detects the transmitting of the message for the hand-off failure. It is determined that the parameter value of the received message is set to "1"(330). If the parameter value is "1", a plurality of guiding operation is performed to recognize the hand-off failure(340). A call process is performed according to the traffic environment of service area including the terminal(350).
Patent KR-20010027076-A (KR)
Inventor: SHIN YEONG SIK
IPC: B66B13/00
Filed: 1999-09-10
Abstract: PURPOSE: Door shoe and doorsill separation preventing structure is provided to prevent passengers from falling by slidably engaging a door shoe and a doorsill despite applied force to an elevator door. CONSTITUTION: Door shoe and doorsill separation preventive structure comprises a door shoe(10); concave grooves(10a) horizontally mounted on both sides of a lower portion of the door shoe; a doorsill(12) having a groove(12a); protruded rails(12b) horizontally formed on both sides of the groove of the doorsill; left and right doors(50); brackets(50a) mounted on a lower portion of the door; and a bolt(56) fixing a connecting piece(10b) of the doorsill. The doorsill is assembled with the door shoe as a tongue and groove joint by the protruded rail. The door shoe moves with the door in the grove of the doorsill while opening the left and right door. Therein, the concave groove of the door shoe is slid by the protruded rail of the doorsill.
Patent KR-20010027099-A (KR)
Inventor: CHOI JUNG YONG
IPC: H01L21/68
Filed: 1999-09-10
Abstract: PURPOSE: A method for picking up chips of a semiconductor wafer is provided to improve productivity by allowing a selective and continuous picking up of good chips only. CONSTITUTION: In the method, the wafer having good chips and bad chips marked with ink dots is entirely scanned by a camera. Then, scanning information about positions of the ink dots is transformed into data on both the good chips and the bad chips, and then coded in a file form. That is, the good chips are coded into zero, and the bad chips are coded into one. Thereafter, according to the coding data, the good chips are successively picked up and then transferred to the subsequent die bonding area.
Patent KR-20010027456-A (KR)
Inventor: KIM HUI SEOK
IPC: H01L23/16
Filed: 1999-09-14
Abstract: PURPOSE: A manufacturing method for center pad type CSP(Chip Scale Package) is provided to skip a waiting time for congeal an encapsulant and a cover film attaching step. CONSTITUTION: An elastomer(140) is loaded on a semiconductor chip(30), containing center pads(132). A polyamide tape(150) and beam leads(160) are formed, and open aperture is made corresponding to the center pads(132). Through a window of the polyamide tape(150), a bonding tool bends each beam leads(160), and bonds the beam leads(160) on the center pad(132). After connecting the beam leads(160) and the center pads(132), a dispenser moves through the window of the polyamide tape(150), and encapsulates the center pad area using a liquid phase of encapsulant(180). After encapsulation, the package(200) is turned over to the semiconductor chip(130) face up. The dispenser encapsulates again following around of the semiconductor chip(130) using the liquid phase of encapsulant(182). After proceeding an oven cure step, a solder ball(190) is adhered on the exposed beam leads(160) for building an outer connect electrode. By departing from a frame, a chip scale package(200) is made completely.
Patent KR-20010027740-A (KR)
Inventor: HONG SUN TAE
IPC: C21C1/02
Filed: 1999-09-15
Abstract: PURPOSE: A desulfurizer for molten pig iron is provided to increase a desulfurization efficiency by mixing sodium chloride or calcium hydroxide with converter slag. CONSTITUTION: The desulfurizer for molten pig iron comprises 85 to 90 wt.% of converter slag, and 10 to 15 wt.% of one or both of sodium chloride and calcium hydroxide. The sodium chloride and calcium hydroxide are mixed in a ratio of 1 : 0.5 to 1.2. Converter slag can be effectively used, and valuable metals such as Fe, Mn, etc. in the slag are recovered using the desulfurizer for molten pig iron. The desulfurizer for molten pig iron has a higher efficiency compared with addition effect of existing calcium oxide, and manufacture a cheaper desulfurizer.