baber/WOPTO huggingface dataset:
Patent KR-20030085787-A (KR)
Title: An apparatus for continuous spray casting of alloy ingots
Inventor: HAN SEONG SEOK
IPC: B22D23/00
Filed: 2002-05-02
Abstract: PURPOSE: A continuous spray casting apparatus of alloy ingot is provided to replace substrate comprising ingot formed body grown to a certain length or more with new substrate, cut the ingot formed body grown to a certain length or more into two parts and replace melt spray parts whose life time is ended during spray casting in real time. CONSTITUTION: The spray casting apparatus of metal or alloy ingot comprises at least two or more substrates(57) rotated around certain rotation shafts(48), continuously moved in a direction of the rotation shafts and arranged along a certain horizontal shaft(22); melt spray parts(31) which are positioned on the upper part of any one substrate out of the substrates and include tundish(27) and gas sprayers(30); and a melt spray part horizontal moving means(39) for horizontally moving the melt spray parts in a direction of the horizontal shaft from the substrate to a new substrate, wherein a plurality of the melt spray parts are installed along the horizontal shaft, and the melt spray parts being used are replaced with new melt spray parts using the melt spray part horizontal moving means, wherein the gas sprayers of the melt spray parts are positioned at an angle of 0 to 90 degrees to which spray shaft is angled for a certain vertical shaft(21), and at least two or more gas sprayers are positioned in a ring shape around the vertical shaft, and wherein the substrates comprise a substrate vibration motion means capable of performing vibration motion along a direction of the rotation shafts.
Patent KR-20030089357-A (KR)
Title: Detachable type engine mount for vehicles
Inventor: KIM YONG JIN
IPC: B60K5/12
Filed: 2002-05-17
Abstract: PURPOSE: A separable engine mount of a vehicle is provided to lower the strength of the engine mount without increase of the size of the whole shape or increase of a void range, to improve an NVH(Noise Vibration Harshness) characteristic, and to prevent lowering of shock and jerk performances and prevent interference in large displacement of an engine. CONSTITUTION: A separable engine mount of a vehicle comprises an upper mount(100) forming an upper stopper(110) to the inner upper side; a lower mount(200) forming a main rubber(210) the middle part of which is protruded; and combining units(300) comprising brackets(310) extended to the lower ends of the upper mount and the sides of the lower mount, and combining devices(320) to weld the bracket to the body of the vehicle. A combining boss(220) is formed to the inside of the lower mount, and a lower stopper(230) and a void(240) are formed to the lower side of the lower mount.
Patent KR-20030090057-A (KR)
Title: Expose unit having alignment function and align method thereof
Inventor: LEE CHANG SIK
IPC: H01L21/027
Filed: 2002-05-21
Abstract: PURPOSE: An exposure apparatus having a function of alignment and an aligning method thereof are provided to prevent the misalignment of a wafer in a transferring process of the wafer to an exposure unit by adding a function of pre-alignment to the exposure unit. CONSTITUTION: An exposure apparatus having a function of alignment includes a projection lens(10), a wafer stage(12), a rotation unit(14), an edge sensor(16), a centering unit(18), and a control portion(22). The projection lens(10) is used for projecting the patterns penetrating a mask on a wafer(20). The wafer stage(12) is used for loading the wafer(20). The rotation unit(14) is used for rotating the wafer loaded on the wafer stage(12). The edge sensor(16) is used for measuring a position of the wafer(20) when the wafer is rotated. The centering unit(18) is used for transferring the wafer(20) to a center of the rotation unit(14). The control portion(22) controls the centering unit(18) according to the measured data of the edge sensor(16).
Patent KR-20030090233-A (KR)
Title: A door hinge provided with a damper element
Inventor: JUNG HAE IL
IPC: E05F3/20
Filed: 2002-05-21
Abstract: PURPOSE: A hinge having a function of a damper is provided to remove noise and to make operation smoothly by making a door closed slowly and to reduce manufacturing costs by simplifying a damper. CONSTITUTION: In a hinge provided with a door assembly member(210) having a door fixing bracket(212) formed on one side of a cylindrical housing(211), a doorframe fixture(220) having a doorframe fixing bracket(222) formed on a cylindrical housing(221), a movable shaft(230) interposed to hollows of the housings(211,221), and a damper coupled with the movable shaft(230) to operate a door, wherein the damper contains: a one-way clutch(250) attached to the movable shaft(230) coupled into the lower end of the housing(211) of the door assembly member(210) to move the movable shaft(230) in the closing direction only when a door is closed; and a rotation breaking member(260) coupled with the movable shaft(230) in the housing(221) of the doorframe fixture(220) and stopping the rotation of the movable shaft(230) when a door is closed.
Patent KR-20030091357-A (KR)
Title: A thin film transistor panel for a liquid crystal display
Inventor: KIM DONG GYU
IPC: G02F1/1362
Filed: 2002-05-27
Abstract: PURPOSE: A thin film transistor substrate for a liquid crystal display is provided to overlap an edge of a pixel electrode with data lines, dummy signal lines, and maintenance lines, thereby interrupting light leaked between pixels. CONSTITUTION: A gate wiring includes gate lines(1211,1212) extended in a horizontal direction, and gate electrodes(1231,1232) connected with the gate lines. A data wiring includes data lines(171) crossing the gate lines, source electrodes(1732) connected with the data lines, and drain electrodes(1751,1752) opposite to the source electrodes. A pixel electrode(1901,1902) is formed at each pixel to be electrically connected with the data wiring. Unit pixels are arranged on both sides of the data lines. The gate lines are double arranged at each pixel. The data lines are connected with the pixel electrodes of two pixels placed on both sides of the data lines through different thin film transistors(T). Dummy signal lines(172) are formed between neighboring pixels in a row direction, and arranged alternately with the data lines. Maintenance lines(131,133) are formed between neighboring pixels in a column direction.
Patent KR-20030092688-A (KR)
Title: A Prefabricated Manhole
Inventor: NOH YONG GYUN
IPC: E02D29/12
Filed: 2002-05-30
Abstract: PURPOSE: A prefabricated manhole is provided to block moisture or impurities flew in a manhole from the outside of a manhole. CONSTITUTION: The prefabricated manhole comprises: an upper block composed of an inner cylindrical surface containing an internal wall, and an outer cylindrical surface containing an external wall, which surrounds the internal wall; a central block coupled with the upper block and having the same shape as the upper block; and a lower block coupled with the central block. The sectional shape of a joint of the upper plate(47) located on the upper part when joining each block is composed of a central part provided with a projection(43) having a flat section of the appointed length, and both inclined corners. The sectional shape of a joint of the lower plate(48) adjoined to the upper plate(47) is composed of a primary groove(49) coupled correspondingly to the projection(43), both corners inclined to be symmetric with the upper plate(47) and a secondary groove(45) formed on the right and left sides of the primary groove(49).
Patent KR-20030097415-A (KR)
Title: water softening plant for cleaning water
Inventor: SO SEONG YEOL
IPC: B01D35/00
Filed: 2002-06-21
Abstract: PURPOSE: A water softener having water purification function is provided which checks contamination of various filters easily, extends service life of ion exchange resin and water softener and prevents loss of water pressure by mounting pretreatment filter on the water softener, thereby easily separating various filters from filter housing. CONSTITUTION: In a water softener(1) comprising an inflow pipe(100) installed at one side of the water softener so that raw water is flown in the water softener through the inflow pipe at a certain pressure, and an outflow pipe(110) through which soft water converted from hard water through ion exchange resin(13) is discharged into the outside, the water softener having water purification function comprises a water softener body(10) an upper part and a lower part of which are opened in a cylinder shape, wherein the water softener body comprises a precipitation part(18) and a precipitation separating plate(16) for blocking the precipitation part that are formed at a lower inner side of the water softener body, a connection pipe(14) connected upward by pipe at the central side of the precipitation separating plate, a reaction tank(12) installed between the connection pipe and body, and in which ion exchange resin is filled, and an outflow port(19) formed on one side surface of the reaction tank; a lower cap(20) at the center of which inflow hole(21) is formed so that raw water is flown in through the inflow hole, to an upper part of which permanent magnet(22) is fixed, and on which a stainless steel filter mesh(24) having a size of 0.3 mm corresponding to a sieve size of 30 meshes is formed in such a way that the lower cap is clamped and sealed to an opening part of the lower side of the water softener body; a pretreatment filter(30) which is formed in a cylinder shape, a lower part of which is sealingly fixed to an upper part of the connection part to filter raw water; and an upper cap(31) on a lower part of which through hole(33) is connected to reaction tank of the water softener body, and to the outer circumference of a lower part of which an O-ring(34) is clamped so that the O-ring is insertingly connected to the inner surface of the pretreatment filter and sealingly clamped to an opening part of the upper part of the water softener body.
Patent KR-20040001228-A (KR)
Title: Method for manufacturing isolation layer in semiconductor device
Inventor: BAEK JEONG GWON
IPC: H01L21/76
Filed: 2002-06-27
Abstract: PURPOSE: A method for manufacturing an isolation layer of a semiconductor device is provided to be capable of minimizing the generation of moat due to the loss of a silicon nitride layer for uniformly conserving the electrical characteristics of the device. CONSTITUTION: A pad oxide layer(103) and a pad nitride layer(105) are sequentially deposited on a silicon substrate(100). A trench(106) is formed at the resultant structure by carrying out a photolithography process. An oxide layer(108) is formed at the inner portion of the trench. A silicon nitride layer(121), a silicon oxide layer(123), and a gap-fill oxide layer(125) are sequentially formed on the entire surface of the resultant structure. A CMP(Chemical Mechanical Polishing) process is carried out at the gap-fill oxide layer and the silicon oxide layer by using the silicon nitride layer as an etch stop layer. After carrying out a dry etching process at the silicon nitride layer, a wet etching process is carried out at the pad nitride layer.
Patent KR-20040006136-A (KR)
Inventor: KIM TAE HUN
IPC: H01L27/108
Filed: 2002-07-09
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to be capable of simplifying processes and enhancing capacitance. CONSTITUTION: An interlayer dielectric(31), a nitride layer(32) and a sacrificial layer(33) are sequentially formed on a substrate(21) having a desired lower layer(30). A contact hole is formed by selectively etching the sacrificial layer, the nitride layer and the interlayer dielectric. The contact hole layer is filled into a polysilicon. By patterning the polysilicon layer, a contact plug(36a) is formed in the contact hole. The exposed sacrificial layer is etched by using the polysilicon pattern as an etch barrier and using the nitride layer(32) as an etch stopper. After removing the polysilicon pattern, a lower electrode(38) is then formed.
Patent KR-20040009008-A (KR)
Inventor: LEE SEOK CHEOL
IPC: A61L9/20
Filed: 2002-07-20
Abstract: PURPOSE: An ozone generator is provided to eliminate bacteria, viruses, odors and the like contained in an indoor air to make the indoor air fresh by passing contaminated indoor air through the inside of the ozone generator. CONSTITUTION: The ozone generator(100) comprises: a housing(110) formed in a tube shape with both ends opened; two or more brackets(120) provided at one external side of the housing(110) and for hanging the housing(110) on an indoor wall; vent members(130,130a) disposed at both ends of the housing(110) and each provided with a plurality of vent holes(132); an indoor air inlet fan(140) disposed at the inner side face of one of the vent members(130,130a) at both ends of the housing(110) and introducing an indoor air into the housing(110) by driving a driving motor to discharge the same to the other side; and an ozone lamp(150) disposed at one inner side face of the housing(110) and generating ozone through light emission to eliminate bacteria, viruses and odors of the indoor air introduced into the housing(110) by the indoor air inlet fan(140).
Patent KR-20040011259-A (KR)
Title: A Device for Remedy Emission The Heat
Inventor: MOON IK SOON
IPC: A61H15/02
Filed: 2002-07-30
Abstract: PURPOSE: A thermo-therapy treatment apparatus is provided to maximize thermo-therapy treatment and acupressure effects by emitting heat to body areas of a user and stimulating acupressure points with a constant pressure in various directions. CONSTITUTION: The thermo-therapy treatment apparatus comprises: a base(100) having a support plate and an elastic member(120); a lifting and moving unit(200) mounted along a guide rail(120a) and capable of moving horizontally and vertically; and a controller(300) connected to load cells and a sensor to control the acupressure intensity applied to the user's body.
Patent KR-20040013274-A (KR)
Title: Shaped thermoplastic fiber
Inventor: BAEK GWANG HYEON
IPC: D01D5/253
Filed: 2002-08-05
Abstract: PURPOSE: Provided is a shaped thermoplastic synthetic fiber which has a large-dimensioned specific surface area with excellent ultraviolet interception capacity, and a shaped section with a fibrous repellent characteristic and a high speed absorbing and drying capacity. CONSTITUTION: With the shaped thermoplastic synthetic fiber, the sectional shape of the fiber is a crisscross with two symmetrical long and short axes(10,20), and the ratio of the long axial length(B) to the short axial length(A) is 1.1-3.0. The ratio of the short axial length to the thickness(C) at the middle from the sectional center to the long axial end is 1.4-5.0, and the ratio of the long axial length to the thickness(D) at the middle from the sectional center to the short axial end is 1.5-7.0. The ratio of the short axial thickness to the long axial thickness is 0.25-4.0.
Patent KR-20040013960-A (KR)
Title: Transflective Liquid Crystal Display Device
Inventor: BAEK HEUM IL
IPC: G02F1/1335
Filed: 2002-08-09
Abstract: PURPOSE: A transreflective liquid crystal display is provided, which has a wide range of visual angle. CONSTITUTION: The transreflective liquid crystal display includes the first and the second substrate(100,300), and a gate line and a data line(160) defining a pixel area by being formed on the first substrate. The first protection layer(180) is formed on the substrate including the data line and comprises a penetration hole on the pixel area. A reflective electrode(200) is formed on the first protection layer except the penetration hole. The second protection layer(220) is formed on the substrate including the reflective electrode. A transparent electrode(240) is formed on the second protection layer and comprises an electric field guide window. A dielectric structure(260) is formed on the end of the right and left of the transparent electrode. A light blocking layer(320) is formed on the second substrate. A color filter layer(340) is formed on the light blocking layer. A common electrode(360) is formed on the color filter layer. And a liquid crystal layer(400) is formed between the first and the second substrate.
Patent KR-20040016753-A (KR)
Inventor: UN MOON JONG
IPC: C02F1/74
Filed: 2002-08-19
Abstract: PURPOSE: Provided is an air supplying apparatus being simultaneously sucking wastewater and inhaling air to a sucking pipe by a self-priming pump so as for wastewater and air to reach to an impeller of a water lifting machinery, thereby mixing air and wastewater in short time. CONSTITUTION: The apparatus comprises a water sucking pipe(1), an inner pipe(2) provided in the water sucking pipe(1), wherein the water sucking pipe(1) and the inner pipe(2) have respective ends welded into each other at a side and respective the other ends connected to a flange of a water lifting machinery at the other side, an air hole(3) formed in the water sucking pipe(1) so as for air to be inhaled therethrough and move along a gap(3-1) between the water sucking pipe(1) and the inner pipe(2), and a protection ring(4) formed around the air hole(3) for protecting the air hole(3).
Patent KR-20030017357-A (KR)
Title: Ultra-stable flare pilot and methods
Inventor: HONG JIANHUI
IPC: F23G7/08
Filed: 2002-08-20
Abstract: PURPOSE: A stable flare pilot and the method are provided to secure a continuously operating flare pilot of maintaining ignition, in strong winds and other severe whether conditions. CONSTITUTION: A stable flare pilot(26) comprises a fuel-air mixture inlet pipe(28); a fuel-air mixture discharge nozzle connected to the fuel-air mixture inlet pipe; and a wind shield(33) having a lower end attached to the fuel-air mixture discharge nozzle or the fuel-air mixture inlet pipe whereby a fuel-air mixture discharged from the fuel-air mixture discharge nozzle enters the interior of the wind shield. The wind shield has an open upper end which includes an upstanding wall portion positioned at the front of the wind shield facing the open end of a flare stack(10) which is stable in high winds and other severe weather conditions.
Patent KR-20040020177-A (KR)
Title: Development of supporting particles for Microbial immobilization with curdlan
Inventor: LEE JUNG HEON
IPC: C02F3/10
Filed: 2002-08-29
Abstract: PURPOSE: A method for manufacturing microorganism immobilized media provided to improve adsorption power of cells by adding a certain amount of activated carbon and optimize media production process by developing manufacturing process having superior immobilization characteristics, and a microorganism immobilized media manufactured by the method is provided. CONSTITUTION: The microorganism immobilized media is characterized in that it is manufactured in a composite of curdlan and activated carbon. The method for manufacturing microorganism immobilized media comprises the steps of putting 5 ml of 1N NaOH into the containers so that NaOH is dissolved into the solution after putting different quantities of curdlan into containers respectively containing 200 ml of distilled water; agitating the mixture well after adding 6 g/L of activated carbon to the respective containers; forming a gelled media by heat treating the neutralized solution at 100 deg.C for 30 minutes in thermostat and at 121 deg.C under one atmospheric pressure for 5 minutes in autoclave after neutralizing the solution by adding 1N HCl to the agitated mixture; freezing the media cut to the square shape in an ultra-low temperature vat having temperature of -70 deg.C and dehydrofreezing the frozen media after cutting the gelled media to a square shape having size of 5 mm x 5 mm; and taking a microorganism immobilized media test in a hydrogen sulfide removing reactor using the dried media, wherein additives such as activated carbon and yellow soil are added to the media to maintain activity of microorganisms, and wherein the microorganism immobilized media is manufactured as maintaining strength and porous shape of the media by drying the gelled media after forming a gelled media by heating the mixture of curdlan and activated carbon.
Patent KR-20040022509-A (KR)
Inventor: BAE GWANG HO
IPC: H01H50/04
Filed: 2002-09-09
Abstract: PURPOSE: A relay board is provided to prevent the damage of electronic elements and maintain clearly a state of a PCB by installing electronic elements in the inside of a case for forming the relay board and preventing the exposure of PCB to the outside. CONSTITUTION: A relay board includes a plurality of relays(3), a plurality of terminals, an inserting connector, and a case(1). The relays(3), the terminals, and the inserting connector are installed in the inside of the case(1). The relay board further includes a hinge shaft(17) and a cover plate(13). The hinge shaft(17) is formed at an upper side of the case. The cover plate(13) is coupled to the hinge shaft. The cover plate(13) is used for opening or shutting the upper space of the relays and the terminals. A plurality of radiation holes are formed on the cover plate in order to radiate the heat generated from the relays.
Patent KR-20040022694-A (KR)
Title: Business model by using mobile communicator and mass media
Inventor: YOO YOUNG CHANG
IPC: H04W92/02
Filed: 2002-09-09
Abstract: PURPOSE: A method for performing transactions using wireless mobile communication and narrowcasting is provided to supply information on a product to a terminal capable of carrying out wireless mobile communication, thereby enabling a user to purchase the product on a home page of the product online or through the wireless mobile communication or wire communication. CONSTITUTION: A system previously informs a user that transactions start(310). The user receives information on a product by using a terminal capable of performing wireless mobile communication while watching a preferred program(320). The user searches a specific product based on the received information(330). The user selects a payment method(350). The system re-confirms user information whether the user information is correct(360). If the user information is not correct, the system re-inputs the user information(380). The user receives the product.
Patent KR-20040025236-A (KR)
Title: Process and plant for wastewater treatment
Inventor: MUN GYEONG SEON
IPC: C02F1/74
Filed: 2002-09-19
Abstract: PURPOSE: Provided is a water treatment apparatus with a plurality of sludge separation means for increasing treatment efficiency by effectively supplying bubbles to water and separating materials. CONSTITUTION: The apparatus comprises a reaction tank(1) with a water inlet(11) at a lower portion thereof and a bubble generating device for generating and supplying bubbles to water, a sludge separation unit(3) for sectioning the inside space of reaction tank and increasing contact area between bubble and water to increase dissolved oxygen concentration, thereby decomposing contaminants in wastewater, an air vent(5) for venting out air, and a sedimentation tank(7) installed at an upper side of the reaction tank(1) for settling sludge in wastewater passing out the reaction tank(1).
Patent KR-20020082818-A (KR)
Inventor: KIM KOO BONG
IPC: A61H23/02
Filed: 2002-09-19
Abstract: PURPOSE: A body massage appliance with an onion generator is provided to maximize the effect of massage by allowing a user to receive massage treatment after achieving the activation of cellular tissue and the purification of blood. CONSTITUTION: The electric massage appliance comprises a body(1) formed with a handle(2), the body containing a motor(4); an eccentric rotatable shaft(6) horizontally connected to a shaft(5) formed at the one or both sides of the motor; a movable shaft(7) vertically connected to the other side of the eccentric rotatable shaft; a massage tool installed to the upper end of the movable shaft exposed through an opening of the body; a mount(10) provided on the top surface of the body for defining an inner installation space of an infrared lamp(12); and a fixing cap(30) provided on the top surface of the mount, in which a pad shaped anion emitter(20) containing an anion generating material(22) being inserted.