baber/WOPTO huggingface dataset:
Patent KR-20040005029-A (KR)
Title: Door Opening/Closing Device
Inventor: GOO KYO CHIL
IPC: E05F1/14
Filed: 2002-07-08
Abstract: PURPOSE: A door opening and shutting device is provided to improve a structure operated by a power transmitting gear in opening and shutting a door and the rotary power control of the door, to remove noise by controlling rotary power by hydraulic pressure, and to prevent the wear and corrosion of components. CONSTITUTION: A door opening and shutting device is composed of cylinders(100,100') formed at the front and rear sides of a body(a); cylindrical pistons(110) embedded in the cylinders and elastically held with door returning springs(120,120') at the ends; piston gears(130,130') arranged to an inner peripheral wall of the pistons; horizontal oil through-holes(140,140') horizontally drilled in the center of the pistons; vertical oil through-holes(150,150') vertically communicated from the horizontal oil through-holes to a space unit(s) formed at the center of the body; ball valve housings(160,160') including ball valves(170,170') for opening and shutting the horizontal oil through-holes; ball valve separation preventing members(c,c') fixed to the ball valve housings to prevent the separation of the ball valves and arranged with oil inflow and outlets(180,180'); oil passages communicated from the space unit of the body to cylinders; and oil regulating members(e,e') for regulating the oil flow of the oil passages.
Patent KR-20040013283-A (KR)
Title: Integration measuring instrument
Inventor: SUNG CHANG YEOL
IPC: G01R13/00
Filed: 2002-08-05
Abstract: PURPOSE: An integrated measuring device is provided to improve the efficiency of works by increasing the performance speed of the system since the inter interfaces between the measuring modules becomes to be simple. CONSTITUTION: An integrated measuring device includes a PCI interface(11), a sequence performing block(12), a data buffer(13), an output memory(14), an input memory(15), a control memory(16), an input channel(17), an arbitrary waveform generator(AWG) module(18), a digital multi meter(DMM) module(30) and a digital storage oscilloscope(DSO) module(40). The PCI interface(11) outputs the address, data and control signals outputted from the main control block. The sequence performing block(12) outputs the digital pattern stored at the sequence table in the unit of segment. The data buffer(13) buffers the corresponding data. The output memory(14) the pattern data to the test target board. The input memory(15) outputs the data inputted from the test target board. The control memory(16) adjusts the direction of the input and output channel. The input channel(17) inputs the signal outputted from the test target board. The arbitrary waveform generator(AWG) module(18) outputs the data stored at the memory block to the test target board. The DMM module(30) and the DSO module(40) converts the analog signal outputted from the test target board into a digital signal through the ADC and to stores the digital signal at the memory block.
Patent KR-20040013294-A (KR)
Title: Dry etching apparatus for manufacturing semiconductor device
Inventor: YOON SEOK WON
IPC: H01L21/3065
Filed: 2002-08-05
Abstract: PURPOSE: An apparatus for sealing a door driving axis of dry etching equipment for fabricating a semiconductor is provided to continuously isolate a chamber from the door driving axis by forming two sealing layers in the main body of a sealing apparatus. CONSTITUTION: A sealing unit(1) is formed of a dual sealing structure including the first sealing layer(11) and the second sealing layer inside the first sealing layer. A pair of air holes(132,132') are formed in a fixing unit(13) extended from the dual sealing structure so that air from the outside can be induced or exhausted to a space between a plurality of screw holes(131) and each sealing layer.
Patent KR-20040012407-A (KR)
Inventor: LEE HAK SUN
IPC: E02B3/14
Filed: 2002-07-31
Abstract: PURPOSE: A vegetation block is provided to protect an open-cut ground or a revetment for construction safely, to shorten a period of construction and to make vegetation possible. CONSTITUTION: The vegetation block comprises the steps of installing many circular projections(3) passing through a vegetation through-hole(2) on the upper end of a plate body(1) to form a rugged shape, and forming a fitting groove(4) and a projection(5) on each side of the plate body(1), then perforating a wire fitting hole(6) on the center.
Patent KR-20040016594-A (KR)
Title: Circuit for handling sound detection of inter carrier demodulator
Inventor: LEE HYE YEONG
IPC: H03D7/00
Filed: 2002-08-19
Abstract: PURPOSE: A sound detection circuit of an inter-carrier demodulator is provided to raise a level of a sound signal and enhance the detection sensitivity by connecting a sound pass circuit to a rear end of a sound carrier amplifier circuit. CONSTITUTION: A sound detection circuit of an inter-carrier demodulator includes a sound trap circuit(110), a sound carrier amplifier circuit(120), and a sound pass circuit(130). The sound trap circuit(110) is used for trapping only sound inter-carrier signals of inter-carrier signals of the inter-carrier demodulator and outputting video signals. The sound carrier amplifier circuit(120) is used for amplifying the sound inter-carrier signals and outputting the second SIF signals. The sound pass circuit(130) is used for passing sound signals of the second SIF signals.
Patent KR-20030067458-A (KR)
IPC: F23G5/46
Filed: 2002-09-02
Abstract: 본 발명은 폐액(W)의 연소에 의해 발생한 에너지를 보다 효율적으로 이용하는 것을 목적으로 한다. 
     폐액(W)이 공급되어 연소되는 연소로(1)와, 이 연소로(1)에서 배출된 배기 가스(G)가 열원으로서 공급되는 가열기(12)와, 이 가열기(12)에 접속되어 폐액(W)의 일부를 열원에 의해 결정화하는 결정 용기(13)와, 이 결정 용기(13)에 의해 결정화된 폐액(W)의 일부로 이루어진 결정(D)을 분리하여 잔부를 연소로(1)에 공급하는 분리기(14)를 구비하고, 폐액(W)을 연소로(1)에 공급하여 연소시키는 동시에, 이 연소로(1)에서 배출된 배기 가스(G)의 열에 의해 폐액(W)을 가열하여 그 일부를 결정화시키고, 잔부를 연소로(1)에 공급한다.
Patent KR-20040022252-A (KR)
Title: Dynamo with utilizing magnetic fortce
Inventor: HAN SANG RI
IPC: H02K53/00
Filed: 2002-09-03
Abstract: PURPOSE: A generator using magnetic force is provided to enhance the rotation force and the efficiency by installing a rotor at a rotary shaft and using the magnetic force between a stator and the rotor. CONSTITUTION: A generator using magnetic force includes a driving control unit, an output reinforcement unit, an electric power generation unit, and an electric power storage unit. The driving control unit generates the power, rotates a rotary shaft(20), and controls the rotation speed of the rotary shaft by using the electric energy. The output reinforcement unit includes a plurality of rotors(30) and a plurality of stators(40,40a). The rotors(30) include a first permanent magnets(32) and are installed at the rotary shaft. The stators(40,40a) include a second permanent magnets(42) and are installed around the rotors(30). The electric power generation unit generates the electric power by using the rotation force of the rotary shaft. The electric power storage unit stores the electric power.
Patent KR-20020086338-A (KR)
Inventor: KIM JUNG SOO
IPC: G01B11/14
Filed: 2002-09-03
Abstract: PURPOSE: An automatic digital information generating and radio data transmitting/receiving system is provided to achieve improved reliability for data and reduce costs, while accurately displaying position of sewage pipe. CONSTITUTION: An automatic digital information generating and radio data transmitting/receiving system, comprises a main system(1) for processing motion pictures; a satellite receiver(2) and an antenna(3) for measuring position of sewage pipe; a measurement unit including a laser signal generator(6) and a laser signal reflector plate(4), and which measures distance of sewage pipe; a sewage pipe inspection and photographing unit(8) and a character generator(7) for generating motion picture data; and bi-directional radio data transmitting/receiving modules(5,10) for transmitting/receiving control data for controlling the sewage pipe inspection and photographing unit.
Patent KR-20030020842-A (KR)
Title: Enginedriving generator
Inventor: NAKAMURA MASASHI
IPC: H02P9/30
Filed: 2002-09-03
Abstract: PURPOSE: To sustain an operation under a high output state by preventing the number of revolutions of an engine from lowering due to overload. CONSTITUTION: A throttle opening designation value being outputted from a throttle control section 108 spreads over an actual throttle opening control range. An output set voltage of a generator is stored at an output voltage setting section 20 in correspondence with the opening designation value and read into a correction signal forming section 21 in response to the opening designation value. The correction signal forming section 21 delivers a correction signal based on the output set voltage to a pulse width modulating section 23. A PWM signal is delivered to an inverter 3 and an inverter output, i.e., the output voltage of the generator, is determined. When an opening designation value corresponding to an overload is detected, the output voltage setting section 20 outputs a small value depending on the opening designation value and lowers the generator output.
Patent KR-20040024037-A (KR)
Title: phrenological interpretation and palm reader service method through wire-wireless internet
Inventor: KIM HYEON GI
IPC: G06Q50/10
Filed: 2002-09-12
Abstract: PURPOSE: A method for offering a physiognomy/palm reading service through the wire/wireless Internet is provided to receive the physiognomy/palm information without meeting a fortuneteller personally by receiving a face or a palm photo from a user and analyzing the photo. CONSTITUTION: A user transmits the face or the palm photo to a service providing server through the wire/wireless Internet(303). The service providing server analyzes the received information(304). A fortune analysis result is provided to the user through the wire/wireless Internet(305). The user receiving the fortune analysis result takes one-on-one counsel with the fortuneteller(307).
Patent KR-20040025344-A (KR)
Title: Pixel structure for active matrix organic light emitting diode display
Inventor: HAN MIN GOO
IPC: G09G3/20
Filed: 2002-09-19
Abstract: PURPOSE: A pixel structure of an active matrix O-LED(Organic Light Emitting Device) is provided to have a uniform light emission characteristics by compensating nonuniform electrical characteristics of a TFT device between pixels. CONSTITUTION: The first and the second switching device select a driving pixel by a scan signal applied from the external, and receive a data current. A capacitor(65) stores charges by a control current applied by the first and the second switching device. The third switching device is selected by the first and the second switching device and writes a data current, and an external power is applied to the third switching device. And a driving device is constituted with a mirror structure with the third switching device, and receives a voltage by the charges stored in the capacitor and applies a current to a corresponding pixel.
Patent KR-20040026461-A (KR)
Title: System to boot using flash memory and the method thereof
Inventor: PARK CHAN IK
IPC: G06F9/445
Filed: 2002-09-24
Abstract: PURPOSE: A system device booted by using a flash memory and a system booting method thereof are provided to boot the system device without a separate hardware controller or an additional memory, and boot the system device through a software scheme by using a power-on auto-read function. CONSTITUTION: The system device comprises a CPU(210), a sequential access flash memory(212), and a system(214). The data is transmitted among the CPU and the sequential access flash memory, and the system memory by using a system bus(216). The sequential access flash memory includes a boot handler code and a bootstrap loader code in the first page, and stores the bootstrap code, an OS(Operating System) code, and application programs and user data. The boot handler code duplicates the bootstrap loader code to a region of the system memory. The bootstrap loader code loads the bootstrap code and the OS code to the system memory.
Patent KR-20040028133-A (KR)
Title: Assembling Device of Connector for Plastic Optic Fiber
Inventor: AHN JEONG GYUN
IPC: G02B6/36
Filed: 2002-09-30
Abstract: PURPOSE: An apparatus for assembling a connector for use in a plastic optical cable is provided to very easily perform the work of installation and maintenance on the spot in comparison with a conventional apparatus. CONSTITUTION: An apparatus for assembling a connector for use in a plastic optical cable includes a frame(2), a pedestal(10), a compressor(20), a cutter(30), an aligner(40), a heater(50) and a polishing device(60). The frame(2) is in the form of box and is provided with an installation groove therein. The pedestal(10) supports the optical cable. The compressor(20) is rotatably installed with facing to the pedestal(10) and supports the optical cable with pressing the connector to the optical cable installed on the pedestal(10). The cutter(30) is rotatably installed with facing the pedestal(10) to cut the front end of the optical fiber of the optical cable. The aligner(40) is rotatably installed with facing to the pedestal(10) to align the optical fiber position of the optical cable. The heater(50) is movably installed with facing to the pedestal(10) at the opposite side of the pedestal(10) to heat the cut surface of the optical fiber of the optical cable. And, the polishing device(60) is installed at the installation groove to polish the cut surface of the optical fiber of the optical cable into a spherical shape.
Patent KR-20040032262-A (KR)
Title: Gas burner for process waster gases
Inventor: KIM JEONG TAE
IPC: F23G7/06
Filed: 2002-10-08
Abstract: PURPOSE: A gas burner for burning waste gas is provided to improve stability of flame and combustion efficiency by forming multi-stepped combustion sections. CONSTITUTION: A gas burner for burning waste gas is composed of a burner body(20) having multi-stepped combustion sections(23,24,25), a carburetor(30) supplying mixed gas to the uppermost combustion section(23), and an ignition unit(40) igniting the mixed gas. A plurality of air introduction ports(50) are communicated with the uppermost combustion section, and supply reaction air. A plurality of waste gas introduction ports(60) are communicated with the other combustion sections, and supply waste gas.
Patent KR-20020087015-A (KR)
Title: Direct current voltage transformer
Inventor: KONG HA SEONG
IPC: H02M3/24
Filed: 2002-10-09
Abstract: PURPOSE: A DC(Direct Current) voltage transformer is provided to improve the procedure of DC voltage conversion by chopping and applying DC voltage to a transformer, converting the applied voltage into a predetermined voltage, rectifying the converted voltage through a rectifier, and obtaining a desired DC voltage through a smoothing circuit. CONSTITUTION: A relay(1) is installed at an input side of a transformer(5). Contacts(2,3,4) for the relay(1) is installed. In order to convert a DC voltage, the DC voltage is applied to an input terminal(8). A current from the input terminal(8) flows to excite the relay(1). Thereafter, the contacts(2,3) are opened and the contact(4) is closed to apply an AC(Alternating Current) voltage to the transformer(5). The AC voltage transformed by the transformer(5) passes a rectifier(6) to be converted into a DC voltage. The DC voltage from the rectifier(6) is transmitted to an output terminal(9) through a smoothing circuit(7).
Patent KR-20040034853-A (KR)
Inventor: AHN YONG JUN
IPC: A01N65/06
Filed: 2002-10-17
Abstract: PURPOSE: Provided is a pesticide composition for paddy rice insects, which contains at least one kind of compound selected from the group consisting of ginkgolide A, B, C, bilobalide and derivatives thereof. CONSTITUTION: A pesticide composition for paddy rice insects is characterized by containing at least one kind of compound selected from the group consisting of ginkgolide A, B, C represented by the formula(1), bilobalide represented by the formula(1) and derivatives thereof. The paddy rice insects include Nilaparvata lugens Stal and Laodelphax striatellus Fallen.
Patent KR-20030038405-A (KR)
Title: A method of constructing a rail track on a concrete slab and a temporary tie plate for use in the method
Inventor: RADA NICOLAS
IPC: E01B37/00
Filed: 2002-11-04
Abstract: PURPOSE: A method for constructing a rail track on a concrete slab and a temporary tie plate for the method are provided to accurately set a vertical position of an anchor member for the tie plate in pouring concrete and to form the rail track using an independent anchor member to the tie plate in tightening a nut after concrete is hardened. CONSTITUTION: In a method of constructing a rail track on a concrete slab, the concrete slab is poured around anchor members for fixing tie plates(5) supporting rails(2) of the rail track. The method is composed of steps of suspending the rails pre-mounted on tie plates on the location at which the concrete slab is to be poured; adjusting the position of the rails to accurately move lower plates of temporary tie plates(1) at the position on which the tie plates supporting rails are to be placed; pouring the concrete slab up to the height of the temporary tie plates; raising the rails and removing the temporary tie plates; and accurately positioning the rails pre-mounted on their tie plates on the concrete and fixing the tie plates to the anchor members.
Patent KR-20040039965-A (KR)
Title: Electrical cooker
Inventor: HWANG SEONG MAN
IPC: A47J27/08
Filed: 2002-11-05
Abstract: PURPOSE: An electric rice pot is provided to prevent over lifting when a lid is open and to adjust damping force by adjusting size of a vent portion and volume of a cylinder with a damping device. CONSTITUTION: An electric rice pot includes a hinge shaft, a hinge spring and a damping device. The damping device includes a cylinder(412), a piston(413), a vent portion(414) and a cam device(420). The cylinder is fixed to a main body(11) of the electric rice pot. The piston is combined to the cylinder to be moved reciprocally. The cam device converts rotary motion for the hinge shaft to reciprocating motion of the piston. Thereby, over lifting is prevented when a lid(14) is open. Damping force is adjusted easily by adjusting size of the vent portion and volume of the cylinder.
Patent KR-20020092315-A (KR)
Inventor: JUN JUN HO
IPC: C04B33/24
Filed: 2002-11-14
Abstract: PURPOSE: A method for preparing a heat resistant ceramic ware coated with two kind of glazes and a heat resistant ceramic ware prepared by the method are provided, to coat the internal and external faces and bottom of the ceramic ware with a glaze, thereby preventing the infiltration of liquid into a foundation. CONSTITUTION: The method comprises the steps of making a vessel-shaped foundation by using the paste prepared from water and a foundation material; calcining the foundation; coating the internal and external faces of the foundation with a high curing glaze; removing the some of the coated glaze; placing the foundation to allow the part where the glaze is removed to be contact with the bottom, and heating it at a temperature above the calcination temperature of the high curing glaze to adhere the high curing glaze to the foundation; coating the part where the high curing glaze is not coated with a low curing glaze; and heating the foundation at a temperature between the calcination of the low curing glaze and the melting point of the high curing glaze to adhere the low curing glaze to the foundation.
Patent KR-20040043972-A (KR)
Title: A radial tire having wheel balancing function
Inventor: KIM HO SU
IPC: B60C23/00
Filed: 2002-11-20
Abstract: PURPOSE: A pneumatic radial tire for wheel balancing is provided to automatically keep balance of a tire and a wheel during traveling by reducing dynamic and static unbalance with inserting plural eccentricity compensating masses to the bead part of the tire. CONSTITUTION: A pneumatic radial tire is composed of a bead part(2) embedding a bead filler to fasten the tire to a wheel, a side wall(3) and a tread(4). The bead part is composed of an annular and empty bead outside(5) having the intensity and the elastic force, and plural eccentricity compensating masses(6) embedded in the annular and empty bead outside. Various sections are formed in the annular and empty bead outside, and plural eccentricity compensating masses are moved in the annular and empty bead outside. The balance of the tire is kept optimally with moving the eccentricity compensating masses according to eccentricity.
Patent KR-20040044661-A (KR)
Title: The case top of Liquid crystal display device and method for manufacturing the same
Inventor: JUNG BYEONG GWAN
IPC: G02F1/1333
Filed: 2002-11-21
Abstract: PURPOSE: A case top of an LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to reinforce the self-intensity of each corner portion by performing a full drawing process to each corner portion of the case top. CONSTITUTION: Each corner portion of the case top(20) of an LCD module is processed by a full drawing. Accordingly, a side of each corner is connected with a constant width, thereby providing a construction with a high intensity. In the full drawing, a drawing to each corner portion is performed without a cutting process. Accordingly, because the drawing to each corner of the case top(20) is performed without the cutting process, a case top(20) in which each corner is connected with a constant width is manufactured.
Patent KR-20040046044-A (KR)
Inventor: HA HO
IPC: H01J61/26
Filed: 2002-11-26
Abstract: PURPOSE: A getter for lamp is provided to reduce manufacturing costs and simplify a manufacturing process by inserting mercury into the inside of the lamp through the getter. CONSTITUTION: In a getter for lamp, Titanium powder and Zinc powder are mixed by weight ratio of (30-99.6):(0.4-70). Inter-metallic compound is manufactured by reacting two components under vacuum status or inert gas atmosphere. The inter-metallic compound and mercury are mixed by weight ratio of (30-90):(70-10). Ti-Zn-Hg compound is manufactured by reacting the inter-metallic compound and mercury at 350-1900 deg.C.
Patent KR-20040050391-A (KR)
Title: Die inspection method for ball grid array type semiconductor chip package
Inventor: CHOI YEONG SIN
IPC: G01N21/88
Filed: 2002-12-10
Abstract: PURPOSE: A method for inspecting a semiconductor chip of a ball grid array semiconductor chip package is provided to automatically inspect the semiconductor chip by using the naked eye. CONSTITUTION: A side illumination unit installed at an upper lateral portion of a tape wiring substrate(120), to which a solder ball(139) is attached, radiates light onto the tape wiring substrate(120). An image formed by light reflected from the tape wiring substrate(120) is detected by a camera. Defect of the solder ball(139) is inspected based on the image. Light reflected from the solder ball(139) is upwardly transferred so that the camera takes the image of light. The image is doughnut-shaped. Defect and size of the solder ball(139) are detected based on a shape and the size of the doughnut image.