baber/WOPTO huggingface dataset:
Patent KR-20040090794-A (KR)
Inventor: HONG JIN HU
IPC: C09D133/08
Filed: 2003-04-18
Abstract: PURPOSE: A radiation curing cathodic electrodeposition paint composition and a method for forming an electrodeposition coating by using the composition are provided, to reduce remarkably curing time, to allow the composition to be cured at a room temperature and to improve the adhesive strength to metal surface. CONSTITUTION: The radiation curing cathodic electrodeposition paint composition comprises 1-85 wt% of a vinyl group-containing cationic acryl copolymer represented by the formula 1; 3-65 wt% of a monofunctional or multifunctional acryl monomer or a vinyl ether monomer; 1-7 wt% of a UV initiator; and the balance of water, wherein R is a monovalent organic group of C1-C13; X is H or CH3; A' is a conjugate base of an organic acid; and l, m and n are identical or different one another and are an integer of 1-200. Preferably the vinyl group-containing cationic acryl copolymer is obtained by radical copolymerizing an alkyl (meth)acrylate, an amine group-containing (meth)acrylate and a hydroxyl group-containing (meth)acrylate to prepare a prepolymer; urethane copolymerizing the prepolymer with a vinyl group-containing isocyanate compound to prepare an oligomer; and neutralizing the oligomer with an organic acid. Preferably the organic acid is acetic acid, lactic acid, formic acid, dimethyl o-propionic acid or their mixture, and the vinyl group-containing isocyanate compound is 2-methacryloxyethyl isocyanate.
Patent KR-20040095419-A (KR)
Inventor: JUNG TAE HO
IPC: B23K20/12
Filed: 2003-04-28
Abstract: PURPOSE: A method for mounting a cylinder liner for a vehicle engine is provided to improve the engine efficiency by preventing the cylinder liner from being abnormally deformed. CONSTITUTION: A liner(10) made from cast iron is press-fitted into a cylinder block(11) made from aluminum while rotating the liner(10) at a high speed. A local melting zone is formed in the cylinder block(11) due to frictional heat generated when the liner(10) is press-fitted into the cylinder block(11) in order to weld the liner(10) to the cylinder block(11). A cylinder made from cast iron is securely fixed to a driving shaft(12). A lower portion of the cylinder block(11) is fixed to a hydraulic table(13) capable of linearly moving up and down.
Patent KR-20040095936-A (KR)
Inventor: NAM YONG U
IPC: H01L21/027
Filed: 2003-04-29
Abstract: PURPOSE: An alignment system of an exposure system is provided to detect an alignment position accurately in spite of the large step between alignment keys, thereby preventing alignment fail by using a semiconductor laser having a wavelength larger than red wavelength. CONSTITUTION: An alignment apparatus of an exposure system irradiates an alignment light to alignment keys formed on a wafer(20) and detects an alignment position based on the diffraction light. The alignment apparatus comprises an optical module(30) for supplying the alignment light, wherein the alignment light comprises red laser, green laser and a semiconductor laser having a wavelength larger than red wavelength.
Patent KR-20040069936-A (KR)
Inventor: SHIOZAWA AKINORI
IPC: G11B20/12
Filed: 2003-05-19
Abstract: PURPOSE: An information recording method and an optical disk device are provided to suppress a linking change generated while management information for managing user data is updated by an adding operation, when the user data is recorded on a write-once medium, and to obtain reliability on reproduction compatibility in a DVD player. CONSTITUTION: Data is recorded on a DVD-R by inserting dummy data(33) between an intermediate IFO(7) and a final IFO(8). The dummy data(33) is bigger than the number of blocks necessary for generating a recording start timing by an optical disk device. An overlap portion or a gap portion is created between the intermediate IFO(7) and the dummy data(33).
Patent KR-20040102298-A (KR)
Inventor: YOON HYEON SU
IPC: H03F1/30
Filed: 2003-05-27
Abstract: PURPOSE: A bias adaptive type large power amplifier is provided to improve a linearity of an amplification curve and an amplification efficiency by using a bias adaptive type large power amplifier adapted to a bias. CONSTITUTION: A bias adaptive type large power amplifier includes an amplifier(210), a bias adaption portion(220), and a power supply(230). The amplifier amplifies a high frequency input signal in response to a supply voltage. The bias adaption portion detects an envelope from the input signal, detects a variation on an environment of the amplifier, attenuates the input signal, and generates a supply voltage control signal using the envelope detected from the attenuated input signal. The power supply varies the supply voltage in response to the supply voltage control signal.
Patent KR-20040102635-A (KR)
Inventor: AHN BYEONG YANG
IPC: H04B7/15
Filed: 2003-05-28
Abstract: PURPOSE: A CDMA repeater having a function of removing a feedback signal and automatically controlling output strength is provided to obtain high output characteristics and reduce installation costs by overcoming output and installation restrictions of an existing CDMA repeater. CONSTITUTION: A receiving-side BPF(Band Pass Filter)(302) receives a signal to be relayed through a reception antenna(300) and filters it. A receiving-side amplifier(303) receives the filtered signal and amplifies it. A receiving-side frequency converter(304) receives the amplified signal and lowers its frequency to a baseband. A reception signal detector(305) detects whether a CDMA signal to be relayed exists within the baseband reception signal outputted from the receiving-side frequency converter(304). A feedback signal removing unit(306) removes a feedback signal from the baseband reception signal. An AGC(Automatic Gain Controller)(307) automatically controls an amplitude of an output signal. A feedback signal phase/amplitude detector(308) updates a phase and an amplitude of an existing feedback signal. A feedback signal regenerating unit(309) generates a reverse feedback signal. A transmitting-side frequency converter(310) raises a frequency band of the output signal to an RF(Radio Frequency) band. A transmitting-side amplifier(312) amplifies the transmission signal of the RF band and radiates it to a service area through a transmission antenna(311). A controller(313) controls the operation of each element.
Patent KR-20030095324-A (KR)
Title: 접착 기판 제조 장치 및 접착 기판 제조 방법
IPC: G02F1/13
Filed: 2003-06-09
Abstract: 본 발명의 과제는 접착 기판의 제조 불량을 저감할 수 있는 접착 기판 제조 장치를 제공하는 것이다. 
     프레스 장치(17)의 챔버(32) 내에는 기판(W2, W1)을 보유 지지하는 가압판(33a), 테이블(33b)이 대향하여 설치된다.  가압판(33a)은 지지 기둥(34)을 거쳐서 제2 지지판(26)에 현수 지지되고, 테이블(33b)은 지지 기둥(37)을 거쳐서 위치 결정 스테이지(36)에 지지된다.  또한, 챔버(32)의 상측 용기(32a)는 지지 기둥(34)을 둘러싸는 벨로우즈(35)를 거쳐서 제2 지지판(26)에 현수 지지되고, 하측 용기(32b)는 지지 기둥(37)을 둘러싸는 벨로우즈(38)를 거쳐서 위치 결정 스테이지(36)에 지지된다.  그리고, 제2 지지판(26) 및 위치 결정 스테이지(36)는 강성이 높은 베이스판(21) 및 지지 프레임(22)에 지지되어 있다.
Patent KR-20040106831-A (KR)
Inventor: OH SANG HUN
IPC: E04B1/24
Filed: 2003-06-11
Abstract: PURPOSE: A damper for a building structure provided with a slit plate is provided to absorb load energy by earthquake effectively by transferring the load added on a structural member to a slit plate. CONSTITUTION: The damper(230) for a building structure provided with a slit plate contains: a primary end plate(231) receiving load energy from a structural member; a pair of load transfer plates(233) fixed to both sides of the primary end plate(231) respectively; a slit plate fixed perpendicularly between a pair of load transfer plates(233) and provided with a slit formed longitudinally to be deformed by load energy; a cutting groove plate located perpendicular to the load transfer plate(233) by fitting the slit plate to a cutting groove formed on the inside; and a secondary end plate(232) fixed to the other side of the cutting groove plate and coupled with another structural member to transfer load energy to the cutting groove plate fixed to the slit plate.
Patent KR-20040110116-A (KR)
Inventor: KIM HU JONG
IPC: H04B1/40
Filed: 2003-06-18
Abstract: PURPOSE: An application execution method of a mobile terminal is provided to allow a user to use a high performance terminal just like a window of a personal computer. CONSTITUTION: When a user drives and calls an application management program of a mobile terminal, an executable application list is displayed on an LCD(S110). The user executes a desired specific application 1 by using an application switching key(S120). If the user wants to execute a different application 2(S130), the user calls the application management program by using the application switching key(S140) and executes the desired application 2 by using a left/right scroll key(S150). In this manner, the user can execute multiple desired applications by repeatedly executing them(S160).
Patent KR-20050000125-A (KR)
Inventor: HAN YOO SOO
IPC: H04L12/24
Filed: 2003-06-23
Abstract: PURPOSE: A system and method for controlling an alarm monitoring map screen in a communication network and a recording medium storing its program are provided to standardize a map management technique for generated alarm monitoring by effectively managing each factor of a map screen. CONSTITUTION: A distributed object controller(200) collects an alarm generated from a communication network and processes alarm information according to an alarm check state whenever the alarm is detected. A map screen controller(300) controls to display a map for monitoring the alarm on a map screen when the alarm is detected, and allows a network operator to control each factor of the map screen by one-to-one corresponding to the map screen. A screen controller(400) displays an image, a message or a pop-up window on the map screen of the network controller according to the operation of the map screen controller(300).
Patent KR-20050001190-A (KR)
Inventor: KWAK SANG HYON
IPC: H01L21/76
Filed: 2003-06-27
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to improve an electrical characteristic by reducing an EFH(effective fox height) variation without using high selectivity slurry in an STI(shallow trench isolation) process. CONSTITUTION: The first oxide layer(22), the first nitride layer, the second oxide layer and the second nitride layer are sequentially formed on a silicon substrate(21). The resultant structure is etched to form a trench(26) in a field region. An insulation oxide layer(27) is deposited on the resultant structure including the trench. The first CMP(chemical mechanical polishing) process is performed to polish the insulation oxide layer and a part of the second nitride layer. The remaining second nitride layer is removed by a wet etch process. The second CMP process is performed to polishing the second oxide layer and a part of the first nitride layer. The remaining first nitride layer is eliminated by a wet etch process.
Patent KR-20050001950-A (KR)
Inventor: KIM DONG HAN
IPC: F24F3/16
Filed: 2003-06-28
Abstract: PURPOSE: A clean system is provided to maintain uniform cleanness inside a clean room by installing an air current flow path between clean rooms made of a plurality of layers at regular intervals and by making an air current in the clean room flow in a predetermined direction. CONSTITUTION: A multilayered clean room(20a,20b,20c) is prepared. An air current transfer path smoothens the air current flow between an upper clean room and a lower clean room. A fan filter unit(25) makes the air current of the upper clean room flow to the lower clean room to generate a vertical air current, installed in the top of the clean room. A plurality of through holes are formed in the bottom of the clean room.
Patent KR-20030065425-A (KR)
Title: Manufacturing method of metal fence and metal fence manufactured thereby
Inventor: HUH YUN GIL
IPC: B22D19/00
Filed: 2003-07-02
Abstract: PURPOSE: A manufacturing method of metal fence is provided to shorten working time and obtain easy workability by installing fence partially consisting of dissimilar metals, and a metal fence manufactured by the manufacturing method is provided. CONSTITUTION: In manufacturing a fence with a plural individual parts consisting of dissimilar metallic workpiece, the manufacturing method of metal fence is characterized in that the first individual part and second individual part are integrated by injecting casting of second individual part into the mold in the state that first individual part is rested in mold, wherein the first individual part is a steel component, and the second individual part is aluminum. The metal fence is manufactured by injecting casting of second individual part into the mold in the state that first individual part is rested in mold, thereby integrally bonding the first individual part to the second individual part.
Patent KR-20050010387-A (KR)
Inventor: BANG SE JONG
IPC: A23L2/38
Filed: 2003-07-21
Abstract: PURPOSE: A method of preparing a health beverage by mixing the bark extract of Kalopanax pictus(Thunb.) Nakai and an herbal extract containing Eucommiae Cortex, Fructus Aurantii Immaturus, Fructus Jujubae, Glycyrrhizae Radix and the like is provided. The product is effective in recovering from fatigue, reducing hangover and removing various toxicities accumulated in human body caused by pollution and stress. CONSTITUTION: The bark of Kalopanax pictus is dried for 30 days by natural processes, sterilized in an ozone sterilizing device for 15min and heated with 200L purified water at 30 to 100deg.C for 6hr. Then, 300g Eucommiae Cortex, 300g Fructus Aurantii Immaturus, 300g Fructus Jujubae, 300g Glycyrrhizae Radix, 100g Atractylodis Rhizoma Alba, 100g Corni Fructus, 100g Crataegi Fructus, 200g Astragali Radix, 200g Hoelen, 300g Fructus Chaenomelis, 200g Angelicae Gigantis Radix, 600g Puerariae Radix and 200g Amomi Semen are sterilized in an ozone sterilizing device for 15min and extracted with 200L purified water at 30 to 100deg.C for 4hr. The Kalopanax pictus is mixed with the herbal extract and heated at 30 to 100deg.C for 2hr.
Patent KR-20050010434-A (KR)
Inventor: CHOI SEONG HYUN
IPC: C12N1/20
Filed: 2003-07-21
Abstract: PURPOSE: A microorganism Bacillus sp. CNL-90, and a microbial food and feed additives containing the same microorganism are provided, which microorganism produces both improved protein decomposing enzyme and starch decomposing enzyme. CONSTITUTION: The microorganism Bacillus sp. CNL-90(KCTC 10477BP) is provided, wherein the Bacillus sp. CNL-90(KCTC 10477BP) produces a protein decomposing enzyme, a starch decomposing enzyme, a pectin decomposing enzyme, a glucan decomposing enzyme, a xylan decomposing enzyme and a phosphate decomposing enzyme; and the Bacillus sp. CNL-90(KCTC 10477BP) is isolated from grains.
Patent KR-20050010533-A (KR)
Inventor: KIM JONG SEON
IPC: H04N5/21
Filed: 2003-07-21
Abstract: PURPOSE: A display device is provided to prevent the generation of noise at the boundary of an image region and a blank region when a video signal having weak field strength is input. CONSTITUTION: A display device includes a display unit(30) and a video signal switching unit(20). The display unit displays an image corresponding to an input video signal. When a video signal with a predetermined aspect ratio that generates a blank region on a screen is input, the display unit generates a blanking signal corresponding to the aspect ratio and outputs the blanking signal. The video signal switching unit applies the input video signal and the blanking signal to the display unit.
Patent KR-20050012521-A (KR)
Inventor: CHO IN HAENG
IPC: A47L15/46
Filed: 2003-07-25
Abstract: PURPOSE: A course control method by the turbidity of a dishwasher is provided to compensate for a turbidity detection error caused by clearance of a turbidity sensor. CONSTITUTION: A course control method by the turbidity of a dishwasher comprises supplying wash water to a predetermined water level according to a user's wash command(S10,S20); detecting first turbidity of wash water supplied at a point of time when water supply to the predetermined water level is completed, and executing preliminary wash(S30,S40); detecting second turbidity of wash water circulating in the process of executing preliminary wash(S50); and controlling a wash stroke according to a difference value of the first turbidity and the second turbidity(S60¯S81).
Patent KR-20050014212-A (KR)
Inventor: CHOI EUN SIK
IPC: H01J9/38
Filed: 2003-07-30
Abstract: PURPOSE: A device for cleaning a neck portion of a cathode ray tube and a cleaning method are provided to maintain a constant voltage potential formed at a surface of the neck portion uniform and stable, by cleaning the neck portion through the use of plasma. CONSTITUTION: A device comprises an internal electrode(50) accommodated in a neck(30) such that the internal electrode covers an inner surface of the neck; an external electrode(60) spaced apart from an outer surface of the neck and arranged to cover the neck; a gas injection unit(40) connected to the internal electrode such that the gas injection unit injects a discharge gas and a reactive gas into the neck; and a power source unit(10) for applying high frequency power to the internal electrode and the external electrode such that foreign substances are removed from the surfaces of the neck by the plasma discharge generated between the internal electrode and the external electrode.
Patent KR-20040074578-A (KR)
Inventor: HAN GYU YEONG
IPC: H04W4/02
Filed: 2003-07-31
Abstract: PURPOSE: A test apparatus is provided, which is used in a system optimizing a location-based service by controlling a maximum antenna range of a base station antenna. CONSTITUTION: According to the test apparatus(110) used in a system optimizing a LBS(Location-Based Service) by controlling a MAR(Maximum Antenna Range) covered by a base station antenna, a key input part(212) acts as a data input unit setting or changing the test apparatus as a C-GPS(Conventional-GPS) operation mode or an A-GPS(Assisted-GPS) operation mode. A GPS antenna(292) receives the first GPS signal and the second GPS signal transmitted from more than one GPS satellites. A C-GPS receiver(260) extracts the first navigation data by receiving the first GPS signal, and generates C-GPS position information using the first navigation data. An A-GPS receiving chip(250) extracts the second navigation data by receiving the second GPS signal, and generates A-GPS data using the second navigation data. And an embedded board(220) sets the test apparatus as a C-GPS operation mode or an A-GPS operation mode according to the mode key value received from the key input part, and controls the C-GPS receiver to generate the C-GPS position information in the C-GPS operation mode, and controls the A-GPS receiving chip to generate the A-GPS data in the A-GPS operation mode.
Patent KR-20040089423-A (KR)
Inventor: KIM JIN HEE
IPC: H04L29/06
Filed: 2003-08-02
Abstract: PURPOSE: A data processing method in a GPON(Gigabit-capable Passive Optical Network) is provided to transfer ONT(Optical Network Termination) management control information to an ONU(Optical Network Unit) supporting a GEM(GPON(Gigabit-capable Passive Optical Network) Encapsulation Method) mode. CONSTITUTION: When a frame to be transmitted is inputted(601), the inputted frame is checked whether it is an ATM(Asynchronous Transfer Mode) frame(602). If the inputted frame is the ATM frame, it is transmitted as the ATM frame(603). If the inputted frame is not the ATM frame, the frame is determined as a GEM frame and it is checked whether the corresponding frame is a data frame(604) If the inputted frame is the data frame, the data frame is encapsulated with TDM(Time Division Multiplex) data(606) or with Ethernet data(607) depending on whether the corresponding data is transmitted in TDM mode or Ethernet mode, and then is transmitted. If the inputted frame is not the data frame, a control frame is generated and transmitted(608).
Patent KR-20050020029-A (KR)
Inventor: LEE JAE SERK
IPC: A47G1/14
Filed: 2003-08-20
Abstract: PURPOSE: A display device equipped with a stand part is provided to enhance assemblage by simplifying a combining structure of the stand part, and simplify portability, store, and package of the display device by making a shape of the display device compact. CONSTITUTION: The display part(20) forms a stand receiving groove(22) at a rear side. The stand part(30) is hinged at the inside of the stand receiving groove and forms a ratchet(33) at one side. A stopper is installed to the inside of the stand receiving groove and adjusts a rotational angle of the stand part by elastically combined with the ratchet. A push part(42) temporarily releases a combined state with the ratchet by an external force when the stand part is reversely rotated.
Patent KR-20050020043-A (KR)
Inventor: CHO SONG YEAN
IPC: H04L12/56
Filed: 2003-08-20
Abstract: PURPOSE: A method for automatically setting a network address in a wireless multi-hop network is provided to enable a mobile node to sense a movement by using a network IP, and to obtain gateway information or access point information within a new network, then to reduce a network overhead. CONSTITUTION: A node 1(201), a node 3(203), and a node 9(209) are connected to a node 3(303) and a node 5(305). To communicate with a node 8(308) as an access point, the node 1(201), the node 3(203), and the node 9(209) should search for a path up to the node 8(308). The node 1(201) transceives a message with a network B by a help of the node 3(303) or the node 5(305), while the node 3(303) and the node 5(305) transceive a message with a network A by a help of the node 1(201).
Patent KR-20050022074-A (KR)
Inventor: KANG KYUNG PYO
IPC: G06F3/12
Filed: 2003-08-26
Abstract: PURPOSE: A device and a method for generating location information using an analog encoder of a printer or an MFP(MultiFunction Peripheral) are provided to generate the location information from a logical signal and a digital signal generated by converting one of channel signals output from the analog encoder into the logical signal and converting other channel signal into the digital. CONSTITUTION: A logical signal generator(120) generates the first or second channel logical signal corresponding to each digital logical signal from the first or second channel analog signal generated from the analog encoder(100). An ADC(Analog Digital Converter)(140) converts the first or second analog signal into the first or second channel digital signal. A location information processor(160) generates the location information from the first channel logical signal and the second channel digital signal, or the second channel logical signal and the first channel digital signal.
Patent KR-20050022114-A (KR)
Inventor: NAM SANG EUN
IPC: H04B1/38
Filed: 2003-08-29
Abstract: PURPOSE: A device for detaching/attaching a battery cover of a battery built-in type mobile terminal is provided to allow a user to easily detach a battery cover of a mobile terminal by solving a problem that the user must pull out the battery cover downwardly. CONSTITUTION: A pair of hooks(51) are formed protrusively and bent along a longitudinal direction at one side of a battery cover(31) and disposed spaced apart along a width direction of the battery cover(31), and has an outer slop face(52a) and an inner slop face(52b), respectively, at both sides thereof along the width direction. A pair of lockers(61) include stoppers engaged with the hooks(51) and hook receiving recesses(67) for receiving the hooks(51), so that when the stoppers and the hook receiving recesses(67) are moved to approach each other, they can press the hooks(51) to allow the battery cover(31) to be first withdrawn along a longitudinal direction of a terminal body, and when the stoppers and the hook receiving recesses(67) return to their initial position, they press the hooks(51) to allow the battery cover(31) to be secondly withdrawn along the longitudinal direction of the terminal body. A restoration spring(67) applies an elastic force to the lockers(61) to return them to their initial separated position.