baber/WOPTO huggingface dataset:
Patent KR-20020059476-A (KR)
Title: Gate line driving device and driving method for thin film transistor liquid crystal display
Inventor: LEE SEUNG U
IPC: G02F1/133
Filed: 2001-01-06
Abstract: PURPOSE: A gate drive integrated circuit of a TFT-LCD(Thin Film Transistor-Liquid Crystal Display) and a driving method thereof are provided to output gate pulse signals of a long turn-on time for securing sufficient charging time of pixels and obtaining pre-charge time, thereby improving the charge characteristics of the pixels. CONSTITUTION: A gate drive integrated circuit of a TFT-LCD includes a TFT-LCD panel(130) having a plurality of pixels, a timing controller(110) for receiving color data from a host and outputting clock signals after timing control for activating the pixels, and a gate drive integrated circuit(120) for outputting gate pulses having N times pulse width for activating the pixels in sequence in response to the clock signals.
Patent KR-20020065053-A (KR)
Title: a thin film tra nsistor array panel for a liquid crystal display and a method for manufacturing the same
Inventor: YOO CHUN GI
IPC: G02F1/136
Filed: 2001-02-05
Abstract: PURPOSE: A TFT(Thin Film Transistor) substrate for an LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to remove the conditions for forming an oxide film of high resistance from an upper part of aluminum layer for the designing of uniform process conditions and minimize the contact resistance of contact parts including pad parts by forming inter-metallic compound in the contact part by annealing. CONSTITUTION: A manufacturing method of a TFT substrate for an LCD includes the steps of forming a gate wire including gate lines(22) and gate electrodes(26) connected to the gate lines by stacking and patterning a conductive material on an insulating substrate, forming a gate insulating film, forming a semiconductor layer(40) on the gate insulating film, stacking a conductive material for a data wire and a buffer layer in sequence on the gate insulating film, removing the buffer layer after annealing, forming the data wire including data lines(62) intersecting the gate lines, source electrodes(65) connected to the data lines and adjacent to the gate electrodes, and drain electrodes(66) facing to the source electrodes with respect to the gate electrodes by patterning the conductive material for the data wire, forming first contact holes(76) for exposing the drain electrode by stacking and patterning a protection film, and forming pixel electrodes(82) electrically connected to the exposed drain electrodes.
Patent KR-20020069629-A (KR)
Title: Physiologically Active Feedstuff Additives and Method for Preparing The Same
Inventor: KO JONG HO
IPC: A23K1/16
Filed: 2001-02-27
Abstract: PURPOSE: A feed additive having bioactivity and a producing method thereof are provided, thereby increasing immunity and bioactivity, such as anti-fatigue and anti-stress effects, of the feed. CONSTITUTION: The feed additive having bioactivity is manufactured by the steps of: mixing 1,000g of rice bran, 5 to 10g of powdery processed yeast, 0.05 to 0.15g of magnesium compounds, 0.05 to 015g of manganese compounds, 0.05 to 0.15g of calcium compounds, 0.01 to 0.05g of zinc compounds and 10 to 50g of fermentable sugar; fermenting the mixture at 30 to 45 deg. C then at 55 to 75 deg. C; adding 50 to 300g of powdery processed yeast and 50 to 150g of powdery processed stone; and maturing the fermented mixture, wherein the magnesium compound is MgCl2 or MgSO4; the manganese compound is MnCl2 or MnSO4; and the calcium compound is CaCO3, CaCl2 or CaSO4; the zinc compound is ZnO or ZnSO4.
Patent KR-20010044659-A (KR)
Inventor: KIM KYE HYUN
IPC: G06Q50/06
Filed: 2001-03-14
Abstract: PURPOSE: A sewer pipe system analysis system and method is provided to determine deterioration degree of sewer pipes by analyzing the current status of the pipes, to estimate flooded area by estimating sewerage flow quantity, to determine priority area for exchanging pipes or maintaining pipes by checking flow capacity of pipes, and to efficiently distribute the flow quantity by speedily calculating the flow quantity. CONSTITUTION: The system comprises a GUI(Graphic User Interface,110), a sewerage pipe database(150), a sewerage pipe analysis module(130), a decision making support module(140), and a system control module(120). The GUI(110) enables the user to exchange information with a server via graphic screens with icons and menu. The database(150) stores drawing data such as a city planning drawing, best drainage area drawing, waste drainage area drawing and others, and attribute data in association with the drawing data. The sewerage pipe analysis module(130) calculates the flow quantity of the pipes by using the database, and displays the calculated results. The decision making support module(140) presents optimal maintenance construction method by considering the pipe arrangement state, the construction condition and environment conditions and also presents optimal diameters of the pipes if necessary.
Patent KR-20020074288-A (KR)
Title: Automatic, chestnut, teeler
Inventor: PAK SANG MIN
IPC: A23N5/00
Filed: 2001-03-19
Abstract: PURPOSE: An automatic machine for peeling a chestnut is provided by peeling the rind of green walnuts with a knife within a short time and then peeling the curved portion of the inner skin thereof with a fine brush. Therefore, it can peel the inner portion which has not hitherto been peeled manually by rotating the knife. CONSTITUTION: A clamping bolt(13) is released, a cover(7) is opened, a chestnut is injected into an automatic peeling machine for a chestnut(14), and the cover is closed after fastening the clamping bolt. Thereafter, a motor(5) is driven to rotate the machine, thereby peeling the skin of the chestnut.
Patent KR-20010093687-A (KR)
Title: Rotation transmitting device incorporating one-way clutch therein
Inventor: AIDA HIROSHI
IPC: F16D41/067
Filed: 2001-03-23
Abstract: PURPOSE: To prevent the early degradation of grease caused by the mixing in of worn powder of a retainer 28a for a clutch into grease for lubricating the roller clutch 10 or the exposure of the grease to high temperature, due to frictional heat generated at a sliding contact part. CONSTITUTION: A projecting part 34 is formed on the inner peripheral surface of one end part of the retainer 28a for the clutch. The projecting part 34 is disposed between one end face of an inner ring 21 for the clutch rotated together with the retainer 28a for the clutch, and a level different face 33 formed on the outer peripheral surface of a sleeve. The axial displacement of the retainer 28a for the clutch is thereby regulated, to prevent both axial end faces of the retainer 28a for the clutch from coming in sliding contact with the inner side faces of a pair of collar parts 27a, 27b constituting an outer ring 25 for the clutch, which is a part relatively that rotates with respect to the retainer 28a for the clutch.
Patent KR-20010095149-A (KR)
Title: Charge-pump type voltage supply circuit and driving apparatus for display device using the same, and display device
Inventor: KITAGAWA MAKOTO
IPC: G09G3/20
Filed: 2001-03-30
Abstract: PURPOSE: To cope with a power save mode in a simple configuration in a power source system such as a display. CONSTITUTION: The drive device of the display such as a liquid crystal generates power source clocks (1, 2) on the basis of a system clock during normal display operation in no power save mode, and they are directly and invertedly supplied to switches SW1-SW3 (and SW5-SW8) changing over the connection of the capacitors C1 and C2 (and C11 and C12) of a charge pump power source circuit 300. Thereby the power source circuit 300 boosts input voltage Vin to obtain power source voltages VDD2, VDD3 being the drive power source of the drive circuit 100 or a display panel 200. In the drive circuit 100, when transfer to the power save mode is instructed and a power save control signal generated by a CPUI/F circuit 16 is changed, supply to the power source circuit 300 of the power source clock is interrupted in response thereto, thereby generation of the power source voltage is stopped, and power is received from a power source to stop power consumption in the operating circuits and the display panel.
Patent KR-20010098581-A (KR)
Title: 시클로부타인돌카르복사미드 화합물, 이의 제조 방법 및이를 함유하는 약제 조성물
IPC: A61P25/22
Filed: 2001-04-13
Abstract: 본 발명은 화학식(I)의 화합물, 이의 이성질체 및 이와 약제학적으로 허용되는 산 또는 염기와의 부가염 및 약제 조성물에 관한 것이다: 
     
       
     
     상기 식에서, 
     n은 0 내지 6의 정수이고, 
     R 1 은 수소, 히드록시, 시아노, 선형 또는 분지된 (C 1 -C 6 ) 알콕시, 선형 또는 분지된 (C 1 -C 6 ) 알콕시카르보닐, 카르복시, 아미노카르보닐 및 NR 4 R 5 로 이루어진 군으로부터 선택된 기이며, R 4 및 R 5 는 상세한 설명에서 정의한 바와 같고, 
     R 2 는 수소, 선형 또는 분지된 (C 1 -C 6 ) 알킬, 히드록시메틸, 화학식 및 -U-V-W로부터 선택된 기이고, T, U, V 및 W는 상세한 설명에서 정의한 바와 같고, 
     R 3 는 수소, 선형 또는 분지된 (C 1 -C 6 ) 알킬, 아릴 및 헤테로아릴로부터 선택된 기이다.
Patent KR-20020081798-A (KR)
Title: Method for manufacturing of mml semiconductor device of capacitor
Inventor: KIM JONG BONG
IPC: H01L27/108
Filed: 2001-04-19
Abstract: PURPOSE: A capacitor fabrication method of an MML(Merged Memory Logic) device is provided to minimize area of capacitor and to increase a capacitance by forming a lower electrode using a plug processing. CONSTITUTION: An isolation layer(102) is formed at a field region of a semiconductor substrate(101) having a cell and a logic regions. A transistor having gate electrodes(104a,104b), and source and drain regions is then formed at an active region. After forming a first interlayer dielectric(106) on the resultant structure, a plurality of via holes are formed to expose the source and drain regions. A lower electrode(109a) is formed in the via hole of the logic region, and plugs(109b) are simultaneously formed in the via holes of the cell region. After forming an insulating layer(110) on the resultant structure, a contact hole is formed to expose the surface of the plug(109b). Then, an upper electrode(113a) is formed in the contact hole and a bit line(113b) is simultaneously formed on the logic region.
Patent KR-20020082645-A (KR)
Title: Apparatus for transferring data of an ic card device
Inventor: LEE SAN DONG
IPC: G06K17/00
Filed: 2001-04-25
Abstract: PURPOSE: A device for transmitting/receiving data for an IC card terminal is provided to reduce a manufacturing cost, a volume, and a weight of an IC card terminal and reduce a cost for constructing an IC card terminal operating system by supplying a data transmitting/receiving device for an IC card terminal which is separately mounted to an input/output terminal, transmits data of an IC card or internal data of the IC card terminal to an exterior in accordance with a keypad signal input, and receives data from an exterior directly. CONSTITUTION: A data interface(310) is separately mounted to an input/output terminal of an IC card terminal and connected to a data interface of the IC card terminal. A central control unit(320) outputs a data transmitting/receiving control signal in accordance with a signal input of a keypad. A data transmitting unit(340) transmits IC card data or internal data of the IC card terminal to an exterior in accordance with the control signal. A data receiving unit(350) receives the predetermined data from an exterior in accordance with the control signal and transmits the data to the IC card terminal. A data conversion unit(330) converts the IC card data or internal data of the IC card terminal into transmitting/receiving transmission data form in accordance with a control of the central control unit(320) and transmits the data to the data transmitting unit(340). The data conversion unit(330) recovers the received data into an internal data form and transmits the data to the IC card terminal.
Patent KR-20010098898-A (KR)
Title: 디지털 영상 이미지를 동적으로 변경하는 장치 및 방법
IPC: H04N21/2668
Filed: 2001-04-26
Abstract: 본 발명은, 사용자 프로파일에 기초한 디지털 영상 이미지의 일부분을 동적으로 변경하기 위한 장치 및 방법을 제공한다. 네트워크 공급(network feed) 또는 영상 서버와 같은 소스(source)는 디지털 영상 이미지를 광대역 네트워크에 전송한다. 광대역 네트워크는 멀티캐스트 루터(multicast router), 서비스 노드(service node) 및 광대역 액세스 네트워크(broadband access network)를 포함한다. 상기 멀티캐스트 루터는 디지털 영상 이미지를 수신하고 그것을 영상 처리장치에 전송한다. 상기 영상 처리장치는 서비스 노드 내에 위치되거나 또는 광대역 네트워크에 접속된 가입자 터미널(subscriber terminal) 내에 위치될 수 있다. 상기 영상 처리장치는 사용자와 연관된 프로파일을 검색한다. 상기 프로파일은 제 1 사용자에 관련된 원하는 특성과 관계된 정보를 포함한다. 상기 영상 처리장치는, 동적으로 변경된 영상 이미지를 생성하기 위해, 디지털 영상 정보의 일부분을 원하는 특성에 기초한 대체 디지털 이미지로, 디지털 방식으로 변경한다.
Patent KR-20010100973-A (KR)
IPC: H02K17/00
Filed: 2001-05-03
Abstract: The rail vehicle has each item of equipment individually cooled by a fan (2) driven by an electric motor. The electric motor is an asynchronous AC motor, supplied with three-phase alternating current by an individual inverter supplied from the direct current system of the rail vehicle. An Independent claim is also included for the ventilation method.
Patent KR-20020084994-A (KR)
Title: Corrugated Paperboard and the Paperboard Forming System with strengthened Corrugation and Method therefor
Inventor: KIM DO WOOK
IPC: B31F1/20
Filed: 2001-05-03
Abstract: PURPOSE: A device and a method for making a corrugated cardboard having a reinforced corrugation are provided to increase the strength of a corrugated cardboard by uniformly spraying a reinforcing material onto the entire surface of a corrugation sheet. CONSTITUTION: A device for making a corrugated cardboard comprises a rear-face liner supply unit for continuously supplying and heating a rear-face liner(1) and maintaining a proper tensile force, a first single facer(7) for preliminary coating an adhesive while forming a recess in a first corrugation sheet(8) and for making a one-face corrugated cardboard(12) by attaching the rear-face liner to the first corrugation sheet, a delay line having a pre-dryer(25a) for drying the one-face corrugated cardboard and a sprayer(27b) for spraying a reinforcing material to the corrugation sheet, and a corrugated cardboard forming unit for making a corrugated cardboard by attaching a surface liner to the one-face corrugated cardboard.
Patent KR-20020085438-A (KR)
Title: A door apparatus for washing machine
Inventor: LEE PAL JIN
IPC: D06F39/14
Filed: 2001-05-08
Abstract: PURPOSE: A washing machine door system is provided to conveniently put clothing in a washing tub by simply pressing a door with clothing or a hand instead of lifting the door to open, thereby improving the convenience of use. CONSTITUTION: A washing machine door system includes a door(30) mounted at a side of a main body of a washing machine to be opened or closed and for alternatively communicating a washing tub with the outside, and an inner door mounted in the door to be opened inwardly toward the washing tube for communicating the outside to the inside of the washing tub, wherein the door has a lifting door plate(32) connected to the main body of the washing machine by opening hinges(31,31') to be opened, and a foldable door plate(34) connected to a front end of the lifting door plate via folding hinges(36,36') to be folded by tare with respect to the lifting door plate.
Patent KR-20020085535-A (KR)
Title: Method of searching a title in mp3 player for vehicles using a cellular phone
Inventor: AHN SEONG HO
IPC: H04B1/38
Filed: 2001-05-09
Abstract: PURPOSE: A method for searching for a song title in a vehicle MP3 player using a portable phone is provided to directly search for a desired song using radio communication. CONSTITUTION: A user roughly inputs the title of a desired song through a portable phone using operation buttons(110). If the user pushes the SEND button of the portable phone and transmits the inputted data(120), a vehicle MP3 player receives the data transmitted from the portable phone and regenerates a song related to the title(130). Then the vehicle MP3 player transmits the exact data of the song to the portable phone(140). The exact data are displayed through the information display part of the portable phone(150).
Patent KR-20020067876-A (KR)
Inventor: SONG MEEN KYU
IPC: A47C27/00
Filed: 2001-05-14
Abstract: PURPOSE: Provided is a heating cushion for a chair in a school room or an office using coal, thereby heating easily without a worm air circulator or a stove. It is normally used like a conventional cushion, and when the weather is cold, it is heated by coal in a coal bag. CONSTITUTION: The heating cushion(2) using coal is characterized by simply housing a coal bag(8), wherein the coal bag is characteristically made of vinyl or cloth. It is heated easily and simply by inserting coal into the coal bag(8), when the weather is cold.
Patent KR-20020087734-A (KR)
Title: apparatus for modulating and demodulating multiple channel FSK in system of power line communication
Inventor: KIM JI HYEON
IPC: H04L27/144
Filed: 2001-05-16
Abstract: PURPOSE: A multiple channel FSK(Frequency Shift Keying) modulating/demodulating device of a PLC(Power Line Communication) system is provided to perform a multiple channel FSK modulation for a signal to be transmitted, and to selectively demodulate multiple channels, thereby improving a capacity for attenuation, distortion, phase responding characteristics. CONSTITUTION: A band pass filter(10) filters signals of multi channels. A sine wave generator(20) generates many sine waves. The first multiplier(30) multiplies the sine waves, and outputs a result signal. A low pass filter(40) filters the multiplied signals. A correlator(50) correlates the filtered signals to a specific frequency, and outputs a result signal. An initial signal detector(60) detects whether or not transmission signals are received from the correlated signals. An automatic gain controller(70) controls a gain value of an analog amplifier to make the received signals enter a predetermined conversion area. A channel selector(80) analyzes channel responses of the correlated signals, and selects a channel having the best channel response. A symbol timing recoverer(90) recovers symbol timing information from the correlated signals. An equalizer(100) equalizes maximum values of attenuated frequencies included in the multiple channel signals. A data decider(110) adjusts the recovered symbol timing to synchronization, and samples the equalized signals, then decides received data.
Patent KR-20010107727-A (KR)
Title: 복수의 접지 경로 브릿지를 구비하는 플라즈마 이용반도체 기판 프로세싱 챔버
IPC: H01L21/00
Filed: 2001-05-24
Abstract: 본 발명은 플라즈마 이용 반도체 기판 프로세싱 챔버에 관한 것이다.  보다 구체적으로 본 발명은 기판 지지 부재의 일부분을 챔버 벽의 일부분과 연결하는 복수의 전기 전도성 브릿지를 구비하는 플라즈마 이용 반도체 기판 프로세싱 챔버에 관한 것이다.
Patent KR-20020097396-A (KR)
Title: Fingerprint Authentication Solution in Internet
Inventor: YOO IN U
IPC: G06K9/00
Filed: 2001-06-20
Abstract: PURPOSE: An Internet fingerprint authentication solution is provided to authenticate an approved user rapidly and reliably based on a secure communication between a fingerprint input device of a user and a server on a network remotely. CONSTITUTION: Authentication information such as an ID, a password, a token, a smart card, etc. having various problems such as a loss, a theft, a forgetfulness, etc. being generated in various authentication systems for authenticating a user is replaced with a living body fingerprint. A registration, deletion, and authentication service by a fingerprint is supplied through a cryptographic communication on all networks including the Internet. A fingerprint database is resided in a memory of a server in stead of a hard disk. Thus, when a user inputs one's fingerprint in a fingerprint input device at an authentication process without inputting an ID, an authentication is achieved promptly.
Patent KR-20020002229-A (KR)
Title: Image processing apparatus and method and image display system
Inventor: ITOH GOH
IPC: H04N5/66
Filed: 2001-06-22
Abstract: PURPOSE: To prevent deterioration in picture quality as far as possible. CONSTITUTION: The system has an image signal converting section 10 that is provided with an input change-over switch section 12 which takes in the frame image of an image to be displayed based on input image signals and input synchronization signals, input frame memories 131 to 13m which record the frame image taken in by the section 12, a black raster image generating section 14 which generates a black raster image, an image conversion processing section 15 which generates an interpolation image or insert the black raster image between frame images corresponding to image information based on the image information, the input synchronization signals and output synchronization signals or generates an output frame image from the input frame image recorded in the input frame memories by thinning out the frame images, output frame memories 171 to 17n which record the output frame images and an output control switch section 18 which takes out the output image signals and the output synchronization signals from the output frame image recorded in the output frame memories and transmits the signals to a display device 50.
Patent KR-20030001992-A (KR)
Title: 4-(phenylamino)-[1,4]dioxano[2,3-g]quinazoline Derivatives and Process for Preparing the Same
Inventor: LEE JAE YEOL
IPC: A61K31/5377
Filed: 2001-06-28
Abstract: PURPOSE: Provided are 4-(phenylamino)-(1,4)dioxano(2,3-Q)quinazoline inhibiting the activity of tyrosine kinase which is a receptor of the epidermic growth factor and used for prevention and treatment of cancers, its pharmaceutically acceptable salts, hydrates, solvates and a preparation method thereof. The compounds. CONSTITUTION: 4-(phenylamino)-(1,4)dioxano(2,3-Q)quinazoline is represented by the formula (I) and its preparation method comprises mixing one equivalent of quinazoline derivative of the formula(II) with two equivalent of substituted aniline of the formula(III); and adding HCl then allowing them to react at 20-80 deg.C. In the above formulae, R1 is hydrogen, halogen, hydroxy, C1-6 alkyl, alkoxy, thioalkoxy, and alkoxyamino, C3-6 cycloalkyl, cycloalkoxy and thioalkoxy, (aryl or heteroaryl)oxy, thio(aryl or heteroaryl)oxy, nitro, amino, N-mono(C1-6) alkylamino, N,N-di(C1-6) alkylamino,formamido, iodo, acetiodo, hydroxyamino, hydrazino, trifluoromethyl, trifluroro- methoxy, alkenyl, alkynyl, aryl or heterocycle group; R2 and R3 are the same or different and represent -(CH2)m-R4 wherein m is 0 or 1; R4 is hydrogen, halogen, C1-6 hydroxy, C1-6 alkyl, alkoxy, thioalkoxy,and alkoxyamino, C3-6 cycloalkyl, cycloalkoxy and thioalkoxy, (aryl or heteroaryl)oxy, thio(aryl or heteroaryl)oxy, nitro, amino, N-mono(C1-6) alkylamino, N,N-di(C1-6) alkylamino,formamido, iodo, acetiodo, hydroxyamino, hydrazino, trifluoro-methyl, trifluroro methoxy, alkenyl, alkynyl, aryl or heterocycle, carboxy, alkoxycarbonyl, amido, N-monoalkyl (C1-6) amido, N,N-dialkyl(C1-6)amido, thioamido, N,N-dialkyl(C1-6)thioamido, guanidino, ureido, C1-6sulfaido, C1-6alkylsulfonyl, morphorino, 4-C1-6alkylpiperidino, mono(hydroxy(C1-6)alkyl)amino, mono(pyrrolidine (C1-6)alkyl)amino, di(pyrrolidine (C1-6) alkyl)amino or -N(R5)(CHR6R7), wherein R5 is hydrogen or C1-6 alkyl; R6 is (CH2)nOH, wherein n is an integer 1-4; R7 is hydrogen, C1-5 alkyl, hydroxyalkyl, thiohydroxyalkyl, phenyl C1-5 alkyl, 4-hydroxyphenyl (C1-5) alkyl or heteroaryl alkyl group; and n is 1,2 or 3.