baber/WOPTO huggingface dataset:
Patent KR-20030097114-A (KR)
Title: Mask alignment apparatus in a vertical type exposure equipment
Inventor: KIM DAE YONG
IPC: H01L21/027
Filed: 2002-06-19
Abstract: PURPOSE: A mask align apparatus of vertical exposure equipment is provided to more easily transfer a substrate due to a decrease of weight and volume of a substrate transfer apparatus by aligning a mask in directions of X, Y, Z, theta X, theta Y and theta Z. CONSTITUTION: A Z-direction guide rail(101) is installed in a horizontal base. A Z-direction transfer unit is coupled to the Z-direction guide rail, capable of gliding. A Y-direction align unit(200) is installed in the Z-direction transfer unit. A frame box(300) is composed of an upper plate, a lower plate and both sidewalls, mounted on the Y-direction align unit. Each tilt direction align unit(500) is installed in the upper and lower portions of a main frame(301) connected between the upper and lower plates of the frame box. Each X-direction straight line operating unit(402) is installed in the upper and lower plates of the frame box. A frame hanger(503b) is installed in the upper end of an align frame(302) connected between the X-direction straight line operating units. The upper and lower portions of the rear surface of a mask mounting frame(303) hung on the frame hanger come in contact with the tilt direction align unit protruding through the align frame. A mask frame(304) supports the mask(100), fixed to the front surface of the mask mounting frame.
Patent KR-20040000068-A (KR)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: CHO CHANG HYEON
IPC: H01L27/04
Filed: 2002-06-21
Abstract: PURPOSE: A semiconductor memory device and a fabricating method therefor are provided to arrange a storage electrode on a plane by forming a wiring pad between a contact plug and a storage electrode. CONSTITUTION: A semiconductor memory device includes an interlayer dielectric(212), a storage node contact plug(216), a material layer(220), a wiring pad(218), and a storage electrode(222). The interlayer dielectric(212) having a plurality of storage node contact holes is formed on a semiconductor substrate(210). The storage node contact plug(216) is buried into the storage node contact hole. The material layer(220) has a wiring pad hole to expose the storage node contact plug(216). The wiring pad(218) is buried into the wiring pad hole. The storage electrode(222) is connected to the wiring pad(218).
Patent KR-20040001847-A (KR)
Title: Method for fabricating semiconductor device
Inventor: LEE SANG DO
IPC: H01L21/8242
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to minimize the damage of a bit line and prevent contact open defect. CONSTITUTION: A plurality of conductive patterns are formed at the upper portion of a semiconductor layer. At this time, each conductive pattern is formed by sequentially stacking a conductive layer(20) and a hard mask(21). A fluid oxide layer(30) is partially filled between the conductive patterns. An HDP(High Density Plasma) oxide layer is deposited at the upper portion of the fluid oxide layer. The fluid oxide layer is exposed by selectively carrying out a dry etching process at the HDP oxide layer. A contact hole is formed by selectively carrying out a wet etching process at the exposed fluid oxide layer to expose the semiconductor layer.
Patent KR-20040003612-A (KR)
Title: Moblie Communication system
Inventor: HWANG GYU HAN
IPC: H04B1/38
Filed: 2002-07-03
Abstract: PURPOSE: A mobile communication system is provided to form many electronic parts on many ceramic sheets in pattern type, and to accumulate the ceramic sheets to embody the electronic parts, thereby simplifying a process as miniaturizing the mobile communication system. CONSTITUTION: A GPS comprises as follows. The first filter unit(22) is connected with many resonators(22a-22e) in serial and in parallel so as to pass desired signals among signals received through a GPS antenna via a terminal(21a) connected with the GPS antenna. An LNA(Low Noise Amplifier)(23) removes noise from the signals passing through the first filter unit(22), and amplifies the signals to output the amplified signals. The second filter unit(24) consists of many capacitors(C6,C7) connected in serial and many resonators(24a-24c) connected with the capacitors(C6,C7) in parallel, and intercepts unwanted signals from the signals outputted in the LNA(23). A signal selector(25) selectively receives signals received from the GPS and a transceiving device.
Patent KR-20040003901-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KIM NAM SIK
IPC: H01L27/12
Filed: 2002-07-04
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to minimize junction leakage current and contact resistance of a source/drain region by forming a metal salicide at sidewalls of a trench. CONSTITUTION: A trench is formed at an SOI substrate(102) to define an active region. An isolation layer(104) is filled into the trench. Gate electrodes(110a,110b) are formed on the active region. A source and drain region(118a,118b) are formed in the substrate of the active region. The first metal salicide layer(120) is formed on the substrate and the gate electrodes. After forming an interlayer dielectric(122) on the resultant structure, A contact hole is formed to expose sidewalls of the trench and the first metal salicide layer on the source/drain region. A barrier metal film(126) is formed on the resultant structure. By annealing, the second metal salicide layer(128) is formed at the exposed sidewalls of the trench. A metal plug is then filled into the trench.
Patent KR-20040005422-A (KR)
Title: Moving picture production intermediation system and method of the same over network
Inventor: LEE JAE YUL
Filed: 2002-07-10
Abstract: PURPOSE: A system for intermediating a video matter manufacture using a data communication network and a method thereof are provided to register a video matter manufactured by many amateur manufacturers readably and intermediate the video matter to a company video matter manufactory or an advertiser. CONSTITUTION: A general video matter manufacturer, an amateur video matter manufacturer, and an advertiser execute a member registration to a video matter manufacturer intermediation server, respectively. The amateur video matter manufacturer registers a CF(Commercial Film) or movie parody version-centered video matter in the video matter manufacturer intermediation server. The advertiser requests a manufacture with respect to a specific work to the general video matter manufacturer. The general video matter manufacturer searches a work of the amateur video matter manufacturer pre-registered in the video matter manufacturer intermediation server. In the case that the general video matter manufacturer selects a specific video matter and wants to play a game, the video matter manufacturer intermediation server receives the contract demand signal and informs the contract contents to the corresponding amateur video matter manufacturer. The amateur video matter manufacturer permits the corresponding contract. The video matter manufacturer intermediation server informs the contract contents to the general video matter manufacturer.
Patent KR-20040013162-A (KR)
Title: Driving method and apparatus of plasma display panel
Inventor: KANG SEONG HO
IPC: G09G3/296
Filed: 2002-08-01
Abstract: PURPOSE: An apparatus and a method for driving a plasma display panel are provided to maintain the number of wall charges within cells by reducing the width of a set down period under high temperature. CONSTITUTION: An apparatus for driving a plasma display panel includes a scan driver(64), a temperature sensor(74), and a setdown signal generator(72). The scan driver(64) supplies a ramp-up during a setup period and supplies a ramp-down during a set down period. The temperature sensor(74) is used for sensing the temperature for driving the plasma display panel and generating a bit control signal. The setdown signal generator(72) is used for receiving a bit control signal and generating a control signal to control a set down period of time.
Patent KR-20040015451-A (KR)
Title: Injection molder for mixing gas
Inventor: PARK SU YONG
IPC: B29C45/00
Filed: 2002-08-13
Abstract: PURPOSE: An injection molding machine is provided to uniformly mix melted resin with gas, and to improve the quality of injection molded products by controlling the amount of the gas mixed with the melted resin. CONSTITUTION: An injection molding machine is composed of a nozzle(100) communicated with an injection port(510) of a mold(500), a melted resin supply tube(200) communicated with the nozzle and supplying melted resin, a mixing unit(300) installed between the nozzle and the melted resin supply tube and having a venturi(310), and a gas supply tube(400). The gas supply tube is communicated with the middle part of the venturi, and supplies gas to the mixing unit.
Patent KR-20020071822-A (KR)
Inventor: KIM JANG O
IPC: A23L2/38
Filed: 2002-08-21
Abstract: PURPOSE: A process of preparing a health beverage by extracting a herb, tree, root, etc. which are commonly available and verified to have medicinal efficacy is provided. Whereby, the beverage has an advantageous diuretic action and good digestion and is effective in reducing hangover and recovery from stress and fatigue. CONSTITUTION: About 3kg leaves of Eriobotrya japonica(Thunb.)Lindl, 200g black bean and 30kg water are heated at 90 to 120deg.C, added with 3kg onion, 200g Glycyrrhizae Radix and 30kg water, and extracted at 90 to 120deg.C.
Patent KR-20040017980-A (KR)
Inventor: KIM HYEONG TAE
IPC: G06F17/00
Filed: 2002-08-23
Abstract: PURPOSE: An USB(Universal Serial Bus) coupling DVR(Digital Video Recorder) is provided to convert a video signal obtained from cameras into an image file and to output the image file to an USB channel in order to use a PC or a notebook computer equipped with an USB coupler as an image computer of a floating IP(Internet Protocol) connection system. CONSTITUTION: Video cameras(11) provide a captured moving image signal to a multi-channel image processor(21). The multi-channel image processor processes/outputs the multi-channel image signal from the video cameras as a frame image. A multi-channel image encoder(31) compresses/outputs the frame image from the image processor as the image file. A controller(41) transmits the image file to the image computer through the USB controller(51), outputs the image file from the image computer through the USB controller to an output device(71), and controls the video cameras, the multi-channel image processor, and the multi-channel image encoder by responding to a control signal transmitted from the image computer through the USB controller.
Patent KR-20040021416-A (KR)
Inventor: KIM EUN BAE
IPC: B22D43/00
Filed: 2002-09-04
Abstract: PURPOSE: An apparatus for removing skull from ladle is provided which contributes to improvement of working stability and productivity by minimizing working hours for removing skull adhered to hot metal charging ladle and process of removing the skull and maintaining clean working environment. CONSTITUTION: The apparatus comprises an impact part(10) which has an approximately cylindrical hollow housing, stably holds the hot metal ladle by receiving hot metal ladle (L) and applies an impact to skull (S) formed at an upper side of the inner wall of the ladle from a lower side of the skull; a cooling part(30) which can be inserted into a through hole longitudinally formed on a central part of the impact part and cools the skull by blocking the skull from an other part of the hot metal ladle; and a rotation part(50) for rotating the cooling part and impact part from first position that is a standby position to second position for receiving the hot metal ladle, wherein the impact part comprises ring shaped resting stand and a plural holding arms(14,15), wherein at least one of the holding arms is pivoted for the housing, wherein the impact part further comprises one or more of weight meters installed on the resting stand, wherein the impact part comprises impact appliance and hydraulic appliances, wherein the cooling part comprises housing, a pair of legs, suction pipe, exhaust pipe, a plural foldable cutout plates(34a,34b), and a cutout plate driving means comprising motor, rotation shaft, moving member, guide frame and a plural ropes, and wherein the rotation part comprises a pair of rotation shafts, a pair of rotation rods(54) and two pairs of cylinders(55a,55b).
Patent KR-20040023159-A (KR)
Title: Preparation Method of the Nanosilver Particle/Organic Polymeric Composite by Radiolytic Irradiation and Thereof Nanosilver Particle/Organic Polymeric Composite
Inventor: CHOI SEONG HO
IPC: C08K13/04
Filed: 2002-09-11
Abstract: PURPOSE: A method for preparing silver nanoparticles/organic polymer by using radioactive rays and a silver nanoparticle/organic polymer composite prepared by the method are provided, to obtain a useful silver nanoparticle/organic polymer composite by improving the dispersion of a silver nanoparticle in a polymer. CONSTITUTION: The method comprises the steps of fixing an organic compound having a hydrogen bond on the surface of a silver nanoparticle to prepare a functional silver nanoparticle; and dispersing uniformly the functional silver nanoparticle in an organic polymer whose main chain is hydrophilic to prepare a silver nanoparticle/organic polymer composite. Also the method comprises the steps of mixing a silver salt with a vinyl monomer; and irradiating radioactive rays to the mixture to prepare a silver nanoparticle/organic polymer composite.
Patent KR-20040024095-A (KR)
Title: Fuel tank having a fuel seperator
Inventor: BAE YEON NO
IPC: B60K15/01
Filed: 2002-09-13
Abstract: PURPOSE: A device for preventing the oil leakage of a fuel tank is provided to temporally store fuel and vaporized gas when pressure is generated in the fuel tank and flow fuel temporally stored in a separator into the fuel tank again when negative pressure is generated in the fuel tank by mounting the separator of a predetermined volume to the upper part of the fuel tank and accordingly to protect environment and save energy. CONSTITUTION: In a fuel tank for mounting a fuel cut valve and a 2-way valve(22) to the middle of a vapor hose(20) installed to the upper part of the tank to regulate pressure in the tank, a device for preventing the oil leakage of the fuel tank includes a separator(30) mounted to the middle of the vapor hose at which the fuel cut valve and the 2-way valve are installed. The separator has a predetermined volume, temporally stores fuel and vaporized gas flowed through the vapor hose to the 2-way valve, and flows the temporally stored gas and vaporized gas into the fuel tank again when negative pressure is generated in the fuel tank.
Patent KR-20020079680-A (KR)
Inventor: PARK JONG GYU
IPC: A23L17/00
Filed: 2002-09-17
Abstract: PURPOSE: Provided are fish paste of blue mussel which contains abundant inorganic materials, amino acids, fatty acids and the like which are beneficial to a human body and its manufacturing method. CONSTITUTION: The fish paste of blue mussel characteristically comprises 30-40 wt.% of blue mussel, 35-45wt.% of fish meat, 10-15 wt.% of starch, 4-8 wt.% of wheat flour, 2-3 wt.% of spring onions, 2-3 wt.% of spinach, 2-3 wt.% of dropworts, 3 wt.% of salts, 0.1 wt.% of a sweetening agent, and 0.5 wt.% of vegetable oil.
Patent KR-20040025101-A (KR)
Title: Certificate authentication management method for using movable storage device
Inventor: SONG GWANG HO
Filed: 2002-09-18
Abstract: PURPOSE: A method for processing a certificate using a mobile storage is provided to receive the certificate from a desired system by storing a certificate process confirmation document issued from a registration organization in the mobile storage and connecting the mobile storage to a computer connecting to the Internet. CONSTITUTION: If a certificate requestor presents a certificate issuance request form to the registration organization, the registration organization inputs the personal particulars of the certificate requestor and transmits it to a certification organization(S100). The certification organization generates/transmits a reference number and a permission code to the registration organization(S200). The registration organization stores an electronic certificate process confirmation document including the reference number and the permission code to the mobile storage(S300). After connecting to the certification organization by using the mobile storage, the certificate is displayed on a monitor of the certificate requestor(S500). The certificate requestor receives the certificate by inputting a password and stores it in the mobile storage(S600).
Patent KR-20040026544-A (KR)
Inventor: KOO CHANG IL
IPC: H01M10/0525
Filed: 2002-09-25
Abstract: PURPOSE: A lithium secondary battery which can effectively prevent a short-circuit between electrode tap and exterior material such as aluminum while maintaining a certain thickness of an insulating tape, thereby maintaining its air-tightness, is provided. CONSTITUTION: The lithium secondary battery comprises: an electrode assembly(10) having two electrode taps(14,15); exterior material(18) which wraps around the assembly, so that the electrode taps are projected from the assembly and the exterior material; and insulation parts(19) which prevent short-circuit between the electrode taps and exterior material, wherein the insulation parts comprise polypropylene and at least one rubber selected from natural or synthetic rubber.
Patent KR-20040035024-A (KR)
Title: Retaining Wall Structure and Method thereof
Inventor: HONG CHAN YOON
IPC: E02D17/20
Filed: 2002-10-18
Abstract: PURPOSE: A retaining wall structure is provided to increase anchoring strength and to simplify construction work by decreasing the anchoring depth of a stiffener relatively. CONSTITUTION: The retaining wall structure contains a surface material(10) forming the surface of a retaining wall and a meshed stiffener(20) connected to the surface material(10) and buried/anchored under the banking ground, wherein an anchor unit(30) is formed on the meshed stiffener(20) by folding up a portion buried under the banking ground to increase anchoring strength.
Patent KR-20040036013-A (KR)
Title: water clean up
Inventor: KIM MYOUNG GU
IPC: F24F13/22
Filed: 2002-10-23
Abstract: PURPOSE: A water cleanup device is provided to remove the condensed water generated in an air conditioner effectively and sanitarily. CONSTITUTION: A water cleanup device includes an automatic control valve on which condensed water discharged from an air conditioner stays. As the level of the condensed water on the automatic control valve reaches 5-6 cm, a spring pressing the automatic control valve becomes lowered by the pressure of the water. The automatic control valve becomes lowered and the water comes down to an electric heater. By the lowering of the automatic control valve, a timer is driven and the electric heater is supplied with power. If the condensed water flows to the electric heater almost, the automatic control valve is lifted to prevent the flowing of the condensed water. By the heat of the heater, the water around the electric heater becomes evaporated.
Patent KR-20040036856-A (KR)
Inventor: BAEK JEONG GWON
IPC: H01L27/04
Filed: 2002-10-25
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to reduce the thickness of the second interlayer dielectric and improve the operating speed of a capacitor by forming a lower electrode in the first contact hole as well as in the second contact hole and by guaranteeing the capacitance of the capacitor. CONSTITUTION: The first interlayer dielectric(23) and a nitride layer(25) are sequentially formed on a semiconductor substrate(21). The nitride layer and the first interlayer dielectric are etched to form the first contact hole(27). The first conductive layer is deposited on the surface of the first contact hole and the nitride layer. An insulation layer is formed on the first conductive layer to fill the first contact hole. The first conductive layer on the insulation layer and the nitride layer is etched back to form a linear contact plug on the surface of the first contact hole. The second interlayer dielectric(32) and a mask pattern are sequentially formed on the resultant structure. The second interlayer dielectric is etched to eliminate the mask pattern so that the second contact hole(37) is formed to expose the contact plug and a region adjacent to the contact plug. The second conductive layer is deposited on the surface of the second contact hole, the second interlayer dielectric and the contact plug. The second conductive layer on the second interlayer dielectric is etched to form the lower electrode(39). A dielectric layer and an upper electrode are sequentially formed on the lower electrode.
Patent KR-20040037295-A (KR)
Title: Method for driving liquid crystal device for improving afterimage
Inventor: KIM HYEONG DAE
IPC: G02F1/133
Filed: 2002-10-28
Abstract: PURPOSE: A driving method for improving a residual image of an LCD device is provided to prevent digital data from being periodically applied with the same voltage for the first frame or the second frame only while displaying a fixed screen for a long time, thereby preventing DC components on a liquid crystal. CONSTITUTION: Data of a previous frame is stored in one frame memory, data of a current frame is stored in other frame memory, and the stored data are compared. The data are transmitted, depending on the compared results. If the data are different, the data of the current frame is transmitted. If the data are the same, the first and second counters count times when the same data is continuously received. If the same data is not received, the first step is returned to transmit the data of the current frame. When a residual image is generated, data that obtains 1 complement from the inputted data is transmitted for the first frame. The previous step is repeated.
Patent KR-20040037961-A (KR)
Title: Compound for manufacturing cylinder head of diesel engine
Inventor: KIM JONG MUN
IPC: C22C38/02
Filed: 2002-10-31
Abstract: PURPOSE: A cylinder head composition for diesel engine is provided which simultaneously improves tensile strength of cylinder head for heavy diesel engine and castability of the cylinder head. CONSTITUTION: The cylinder head composition for diesel engine comprises Fe as a basic constituent, 2.9 to 3.1 wt.% of C, 2.3 to 2.5 wt.% of Si, 0.8 to 1.0 wt.% of Mn, 0.1 wt.% or less of P, 0.08 wt.% or less of S, 0.8 to 1.0 wt.% of Cu, 0.1 wt.% or less of Cr, 0.03 wt.% or less of Ca, and 0.03 to 0.05 wt.% of Sn.
Patent KR-20040041187-A (KR)
Title: Mobile phone
Inventor: KWON BANG HWAN
IPC: H04B1/38
Filed: 2002-11-08
Abstract: PURPOSE: A mobile communication terminal is provided to achieve improved strength of the terminal case by inserting a reinforcement member between the PCB and front and rear cases. CONSTITUTION: A printed circuit board(130) mounted with electronic components(131,132) is fixed in a terminal case(100) which is constituted by a front case(120) and a rear case(110), in such a manner that the printed circuit board is spaced apart from the inner surfaces of the front case and the rear case. A plurality of reinforcement members(150a,150b) are arranged between the printed circuit board and front case and the printed circuit board and the rear case, respectively. The reinforcement members are attached through adhesives(160).