baber/WOPTO huggingface dataset:
Patent KR-20080028627-A (KR)
Title: A portable connector of exhaust pipe for cars
Inventor: YU YI GI
IPC: F01N13/00
Filed: 2006-09-27
Abstract: A portable connector of an exhaust pipe for a vehicle is provided to prevent stoppage of an engine and damage of parts of the vehicle by connecting the portable connector to the exhaust pipe such that water is prevented from flowing into the exhaust pipe in case of flood. A portable connector of an exhaust pipe(10) for a vehicle, includes a bent pipe(20) having one end joined to the exhaust pipe through a joint unit such that the bent pipe is detachable. The bent pipe is bent upward. The joint unit has a joint member(26) arranged at one end of the bent pipe. The joint member has a diameter larger than that of the exhaust pipe, and is fitted to the exhaust pipe.
Patent KR-20080029580-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: YOO MYOUNG SUL
IPC: H01L21/28
Filed: 2006-09-29
Abstract: A method for manufacturing a semiconductor device is provided to prevent a cell array region from being contaminated by a dummy pattern formed at an edge of a wafer by omitting a WEE(Wafer Edge Expose) etching process. A wafer(110) includes a dummy pattern(111) formed at an edge of the wafer. A metal material is formed to cover the dummy pattern on the wafer. A CMP is performed on an overall surface of the wafer, such that a contact plug(112) is formed on a cell array region of the wafer. A barrier layer(113) is formed on an overall surface of the wafer, while the remaining metal material at an edge region of the wafer after the CMP(Chemical Mechanical Polishing) is untouched. The metal material is tungsten. The barrier layer is made of a Ti/TiN film.
Patent KR-20080032344-A (KR)
Title: Backlight assembly and liquid crystal display comprising the same
Inventor: NAM YOUNG JOO
IPC: G02F1/13357
Filed: 2006-10-09
Abstract: A backlight assembly and an LCD including the same are provided to form a fastening unit in the rear of a mold frame and fasten a sensor with the fastening unit, thereby preventing an entire thickness of the LCD from being increased and preventing increase of an entire thickness of an LCD. An LED(Light Emitting Diode) assembly includes plural LED devices. A mold frame(160) receives a light guide plate and has a fastening unit(168) in one side of its rear. A sensor(310) is coupled with the fastening unit, and senses the amount of light emitted from the LED devices. The LED assembly includes RGB(Red, Green and Blue) LED devices. The sensor is mounted on a special PCB(Printed Circuit Board)(300).
Patent KR-20080035742-A (KR)
Title: Liquid crystal display
Inventor: LEE SANG KIL
IPC: G02F1/1333
Filed: 2006-10-20
Abstract: An LCD(Liquid Crystal Display) is provided to reduce assembling time by mounting a backlight power module in a side type and reduce manufacturing costs by connecting the backlight power module without a backlight unit through terminals. An LCD panel displays images. A backlight unit provides light to the LCD panel. A chassis(110) receives and protects the LCD panel and the backlight unit. A backlight power module(150) is electrically connected with the backlight unit. In the chassis, a guide member and plural input terminals(113a,113b) are formed. In the guide member, the backlight power module is mounted as sliding. The plural input terminals are for power input. In the backlight power module, plural output terminals(153a,153b) for power output are formed. The plural input terminals are connected to the plural output terminals.
Patent KR-20080038735-A (KR)
Title: System for lubrication parking device of auto transmission
Inventor: JUNG SI SEOB
IPC: F16H61/4165
Filed: 2006-10-31
Abstract: A lubricating device for a parking apparatus of an automatic transmission is provided to improve lubrication of a contact surface by spraying oil towards a camp, a sprag and a support at a P shift. A parking device includes a sprag(14) inserted into a gear groove of a parking gear(10), a support(18) positioned under the sprag, a cam(20) disposed in a space between the sprag and the support, and a parking rod for moving the camp in a straight line. A spray nozzle sprays oil towards a mating portion of the sprag and the support at a P shift, and an oil supply member supplies the oil to the spray nozzle. A controller(24) opens the oil supply member when the P shift is detected. The oil supply member has a valve body(26), a oil passage(28) formed between the valve body and the spray nozzle, and a solenoid valve(30) mounted in the oil passage.
Patent KR-20080039147-A (KR)
Title: Electrophoretic display and the manufacturing method thereof
Inventor: SONG KEUN KYU
IPC: G02F1/167
Filed: 2006-10-31
Abstract: An electrophoretic display device and its fabrication method are provided to improve display quality by omitting a PET layer on an upper substrate to reduce color mixture due to light diffusion. A gate line is formed on an upper substrate(110). A data line(171) is formed to cross the gate line to define a pixel area. A source electrode(173) is connected with the data line, and a drain electrode(175) faces the source electrode to define a channel region. A color filter(190) is formed on the upper substrate. The first electrode is formed on the color filter and electrically connected with the drain electrode. A lower substrate(210) faces the upper substrate. The second electrode is formed on the lower substrate. A fluid(310) and a plurality of charged particles(330a,330b) are interposed between the first and second electrodes.
Patent KR-20070047226-A (KR)
Inventor: SASAKI TOMOYA
IPC: C09B67/00
Filed: 2006-11-01
Abstract: 염료함유 경화성 조성물은, (A)유기용제 가용성 염료와 (B)감방사선성 화합물과 (C)가시광선 영역에 있어서의 몰 흡광계수(ε)의 최대값이 상기 유기용제 가용성 염료보다 작은 천이금속 착체와 (D)상기 (A)∼(C) 이외의, 1분자 내에 비공유 전자쌍을 갖는 관능기를 적어도 2개 함유하는 화합물을 적어도 함유하고 있다.
Patent KR-20080043600-A (KR)
Title: Method for preparing a catalyst for olefin polymerization, and a method for preparing polyolefin having uniform molecular weight regardless of particle size
Inventor: HWANG SAN AK
IPC: C08F4/64
Filed: 2006-11-14
Abstract: A method for preparing a catalyst for olefin polymerization is provided, wherein the catalyst produces polyolefins that do not cause problems such as air bubble and gel formation, defective appearance, and dimension defects when the polyolefins are molded into articles without going through a pelletization step. A method for preparing a catalyst for olefin polymerization includes a step of reacting magnesium alcoholate having an average particle size of 10-200 micron with titanium halide to produce a first reaction product. The magnesium alcoholate is a compound represented by the following formula of Mg(OR^1)X, wherein R^1 is hydrogen, or a substituted or unsubstituted C1-20 alkyl group, and X is OR^2, halogen element, (SO4)_1/2OH, (CO_3)_1/2, or (PO_4)_1/3(wherein, R^2 is hydrogen or a substituted or unsubstituted C1-20 alkyl group). A method for preparing polyolefin having uniform molecular weight includes a step of polymerizing olefin in the presence of the prepared catalyst.
Patent KR-20080043899-A (KR)
Title: Apparatus and method for a transmission mode feedback in communication systems
Inventor: SO JAE WOO
IPC: H04B7/26
Filed: 2006-11-15
Abstract: An apparatus and a method for a transmission mode feedback in a communication system are provided to reduce unnecessary occupancy of radio resources and inter-signal interference, and change an MIMO(Multi Input Multi Output) transmission mode effectively and reliably. A terminal receives control information including a feedback channel allocation information and a MIMO mode feedback period from a base station(402). The terminal checks whether a current time is a feedback period of the received MIMO transmission mode(404). If the current time is a feedback period, the terminal selectively determines a MIMO transmission mode of the base station suitable for the terminal(406). The terminal checks a MIMO transmission mode of the data received from the base station(408). The terminal checks whether the MIMO transmission mode selected by the terminal and that of the received data are the same(410). If they are different, the terminal transmits a feedback signal of the selected MIMO transmission mode(412), and increases the number of feedback by 1(414).
Patent KR-20080043677-A (KR)
Inventor: LEE DAE HEE
IPC: A61N1/44
Filed: 2006-11-14
Abstract: An easy-use anion-emitting antibacterial ball chain is provided to reduce weight and volume of mattress to which the ball chains are applied, and to exert well-being influences on a user through the anion emission and far-infrared radiation. An anion-emitting antibacterial chain is manufactured by: preparing 1,000g of PE, PT resin; crushing 50g of nano-silver powder to the size of 3000 mesh; crushing 10g of macarite to the size of 3000 mesh; crushing 10g of processed macarite to the size of 3000 mesh; and crushing 10g of Korea-stone to the size of 3000 mesh; preparing a mixture of 500ml of silver nitrate and 2500ml of distilled water; adding a reducing agent to the mixture and stirring together for about 20-30min to obtain white precipitates; mixing the resulting precipitates with macarite; adding Korea-stone and white coal and mixing together; and putting the resulting product into a PT, PE furnace at 200deg.C to product a ball chain.
Patent KR-20080046002-A (KR)
Title: Germ-free isolator equipped with shelves
Inventor: PARK KUN KYOU
IPC: A01K1/03
Filed: 2006-11-21
Abstract: A germ-free isolator equipped with shelves is provided to enable a user to receive and store the tools of surgery easily and to find easily the tools that are used for the germ-free delivery of pigs. A germ-free isolator equipped with a tank includes a case body(10), a drain(20), a filter portion(30), gloves(40) and a control box(50). Air sucking and air discharging lines(14,15) are installed on one side of the front of the case body. The drain discharges wastes. The filter portion is connected to the air sucking and discharging lines and purifies the air supplied by an air sending fan(31). A shelf(60) is installed on one side of the front and rear of the inside of the case body, and includes a couple of frames, a rack and a support. The rack is fixed on the lower end of the frame. A receiving recess is formed inside the support.
Patent KR-20080048607-A (KR)
Title: Cooling system without cooling tower and outdoor equipment
Inventor: JUNG BANG GYOON
IPC: F25B15/00
Filed: 2006-11-29
Abstract: A cooling system without a cooling tower and an outdoor unit is provided to minimize the environmental pollution and to improve convenience of installation by forming a condenser inside an indoor unit. A cooling system without a cooling tower and an outdoor unit comprises a freezer(300), an air conditioner, a fan coil(200), a hot water tank(400), a water using space(600), a waste heat collector(500), and a water tank(700). The freezer has an evaporation part(310) flowing cooling water, and a condensation part(320) flowing hot water. The air conditioner and the fan coil connected to the evaporation part circulate the cooling water. The hot water tank joined to the condenser circulates hot water. The water using space assembled to the hot water tank receives the hot water and discharges waste water. The waste heat collector collects the heat of hot water discharged from the water using space and discharged from the hot water tank. The water tank, which is contacted to a cooling water line of a waste circuit connecting the evaporation part with the air conditioner and the fan coil, supplies the cooling water to the water using space and the waste heat collector. A circulation pump(322) is placed on a line connecting each component of the cooling system.
Patent KR-20070063418-A (KR)
Title: A method for preparing an aromatic dialdehyde and a manufacturing system for the same
Inventor: CHAE JONG HYUN
IPC: C07C45/36
Filed: 2006-12-06
Abstract: Provided are a method and an apparatus for preparing high-purity aromatic dialdehyde, which produce high-purity aromatic dialdehyde continuously without using an organic solvent in the purification step. The method for preparing aromatic dialdehyde comprises (a) a gas-phase oxidation step of subjecting dimethylbenzene selected from group consisting of o-xylene, m-xylene, or p-xylene to gas-phase oxidation to prepare aromatic dialdehyde, (b) a separation step of selectively recovering molten crude aromatic dialdehyde by cooling and condensing the product of the gas-phase oxidation step and heating the condensed product to be molten, and (c) a purification step of purifying the crude aromatic dialdehyde to obtain highly pure dialdehyde.
Patent KR-20080053540-A (KR)
Title: Dry apparatus for large area substrate
Inventor: PARK JUNG KYU
IPC: H01L21/304
Filed: 2006-12-11
Abstract: A drying apparatus for a large-sized substrate is provided to increase drying efficiency of the large-sized substrate by floating and transferring the substrate using dry air. A pair of air knives(1) spray dry air onto upper and lower surfaces of a large-sized substrate(5) to be transferred. An air floating unit(3) is interposed between the pair of air knives to float the large-sized substrate. A transfer roller(4) supports an edge of the bottom surface of the substrate floated by the air floating unit. A transfer longitudinal shaft transfers the substrate floated by the air floating unit. The air floating unit receives the purified air and adjusts pressure and the amount of the air to spray the air onto the bottom surface.
Patent KR-20080053783-A (KR)
Title: Heat pipe and cooling apparatus using the same
Inventor: KIM HYUN TAE
IPC: H05K7/20
Filed: 2006-12-11
Abstract: A heat pipe and a cooling apparatus using the same are provided to minimize a difference in temperature between an evaporator and a condenser by promoting return of condensed refrigerant by forming an optimal liquid membrane in a sparse mesh. A cooling apparatus includes a heat pipe(100) and a heat sink(120). The heat pipe includes a heat-conductive plate-like case(130) and a screen meshwick structure(140). The heat-conductive plate-like case transmits heat to an outside from a heat source(110) through evaporation and condensing of refrigerant in contact with the heat source in a state that the plate-like case contains the refrigerant. The screen meshwick structure is installed in the plate-like case, and has a structure in which one sparse mesh(140a) and one compact mesh(140b) are stacked. The heat sink discharges latent heat generated by the condensing of the refrigerant in contact with the heat-conductive plate-like case. The sparse mesh is a screen mesh having a diameter of a wire in the range of 0.20 mm to 0.40 mm and the number of meshes in the range of 10 to 20. The compact mesh is the screen mesh having the diameter of the wire in the range of 0.03 mm to 0.13 mm, the number of meshes in the range of 80 to 400, and porosity in the range of 0.45 to 0.75. An injection amount of the refrigerant is in the range of 105 to 160 % with respect to the porosity of the compact mesh.
Patent KR-20070004482-A (KR)
Title: Structure for reinforcing hinged area of furniture
Inventor: LEE CHALL HO
IPC: E05D7/04
Filed: 2006-12-08
Abstract: A reinforcement structure for a hinge part of furniture is provided to improve the durability of furniture by reinforcing a side wall and a door where hinges are installed using a side wall reinforcement and a door reinforcement and preventing the edge of a side wall and a door from being opened. A reinforcement structure for a hinge part of contains: a side wall reinforcement(50) inserted between a side wall(11) of a furniture body(10) and a fixed part(31) of a hinge(30) and fixed to the side wall using adhesive tapes(41) and fasteners(40) such as bolts, pieces, screws, etc. to reinforce a side wall; and a door reinforcement(60) inserted between a door(20) and a movable part(32) of the hinge and fixed to the inner edge of the door where each movable unit of hinges is installed using adhesives tapes and fasteners to reinforce the door.
Patent KR-20080054771-A (KR)
Title: Photosensitive resin composition composed of acrylic copolymer and column spacer for liquid crystal device using the same
Inventor: CHOI JUNG SIK
IPC: G03F7/028
Filed: 2006-12-13
Abstract: A photosensitive resin composition for a liquid crystal display(LCD) device, a method for preparing a column space for an LCD, a column space prepared by the method, and a display device containing the column spacer are provided to improve elastic recovery, heat resistance and chemical resistance of a column spacer. A photosensitive resin composition for an LCD device comprises 1-40 wt% of an alkali-soluble compound which is a copolymer comprising the structural units derived from at least three kinds of (meth)acrylate-based compounds; 1-40 wt% of a reactive unsaturated compound; 0.1-15 wt% of a photoinitiator; optionally a fluorine-based surfactant; and the balance of a solvent. Preferably the alkali-soluble resin has a glass transition temperature(Tg) of 10-90 deg.C and has a molecular weight of 5,000-30,000.
Patent KR-20080054963-A (KR)
Title: Polydiacetylene sensor chip comprising aptamer and manufacturing process thereof
Inventor: OH MIN KYU
IPC: G01N33/53
Filed: 2006-12-14
Abstract: A polydiacetylene sensor chip comprising aptamer is provided to detect rapidly protein or microorganism by using aptamer as a probe, and reduce the required amount of vesicle, polyacetylene and analytes by performing the detection on a solid material, so that the sensor chip is useful for rapid diagnosis of anthrax bacteria. A polydiacetylene sensor chip comprises a substrate, a vesicle bound to the substrate and having polymerized diacetylene represented by the formula(1): A-(L1)d-(CH2)e-C=C-C=C-(CH2)f-(L2)g-B, wherein a sum of d and g is 0, 1 or 2; a sum of e and f is an integer from 2 to 50; e and f are each independently an integer of 1 or more; A and B are each independently methyl group, amine group, carboxyl group, hydroxyl group, maleimide group, biotin group, hydroxysuccinimide group, benzoic acid group or ester group; and L1 and L2 are each independently alkyl group having carbon number of 2 or more, at least one ethylene oxide group, amine group, amide group, ester group or carbonyl group, and a probe aptamer bound to the vesicle, wherein the binding between substrate and vesicle, and between the vesicle and probe aptamer is avidin-biotin binding, streptavidin-biotin binding or amine substitution binding by hydroxysuccinimide; and the diacetylene is a mixture of PCDA(poly(cyclohexanedimethylene adipate))-aminobutyric acid(PCDA-ABA) and PCDA-biotin.
Patent KR-20080055319-A (KR)
Title: Dry apparatus for large area substrate
Inventor: RYU KYUNG HO
IPC: H01L21/304
Filed: 2006-12-15
Abstract: An apparatus for drying a large-area substrate is provided to minimize heat loss by installing a heat part for elevating the temperature of a dry apparatus in an air knife for directly injecting dry air to the substrate. External dry air is introduced into a dry air supply pipe(10). The dry air supplied through the dry air supply pipe is ramified by a plurality of connection pipes(11). An air knife(20) receives dry air of uniform pressure through the plurality of connection pipes and injects temperature-increased dry air to a large-area substrate through a slit nozzle. A heating part(30) increases the temperature of the dry air supplied to the inside of the air knife to a process temperature, positioned in the air knife. The air knife can include a buffer part and a slit nozzle part. The dry air supplied through the plurality of connection pipes are temporarily stored in the buffer part, and the dry air stored in the buffer part is injected at a uniform pressure by the slit nozzle part. The heating part can be positioned in the buffer part.
Patent KR-20080057104-A (KR)
Title: Body structure of reheating furnace
Inventor: KIM YOUNG IL
IPC: F27B9/20
Filed: 2006-12-19
Abstract: A reheating furnace body structure with improved thermal efficiency is provided to improve thermal efficiency of the reheating furnace as a whole by increasing radiation area and gas residence time having an effect on thermal efficiency, thereby increasing temperature of a body of a reheating furnace. A reheating furnace body structure(1) with improved thermal efficiency comprises: an outer layer member(10) provided at an outer side of a reheating furnace; a refractory layer(20) formed on an inner side of the outer layer member; and a refractory structure(50) formed on an inner side of the refractory layer to increase radiation area or gas residence time. A reheating furnace body structure with improved thermal efficiency comprises: an outer layer member provided at an outer side of a reheating furnace; a refractory layer formed on an inner side of the outer layer member; and a surface curved refractory layer formed on an inner side of the refractory layer to increase radiation area or gas residence time. A reheating furnace body structure with improved thermal efficiency comprises: an outer layer member provided at an outer side of a reheating furnace; a refractory layer formed on an inner side of the outer layer member; a refractory structure formed on an inner side of the refractory layer to increase radiation area or gas residence time; and a surface curved refractory layer formed on at least a portion of the refractory structure to increase radiation area or gas residence time by cooperating with the refractory structure. The refractory layer includes at least two layers of fire brick(30), or the fire brick and a castable layer(40).
Patent KR-20080062035-A (KR)
Title: Method for forming semiconductor device
Inventor: KIM TAE SOUENG
IPC: H01L21/28
Filed: 2006-12-29
Abstract: A method for forming a semiconductor device is provided to contact the upper part metal layer and the lower metal layer by removing foreign materials such as particles completely using a scrubber. A nitride film(202), a first SiH4 film(205), an FSG film(206) and a second SiH4 film(208) are formed sequentially on a semiconductor substrate(200). A via hole and a trench are formed by performing a damascene process so as to expose the nitride layer partly. A scrubbing process is performed. The nitride layer is removed selectively by etching to expose a part of the lower metal line. After depositing a metal layer filling up the trench and the via hole, the upper metal line is formed by performing a planarization process.
Patent KR-20080062491-A (KR)
Title: Nano-battery
Inventor: LEE SOUNG HO
IPC: H01M14/00
Filed: 2006-12-29
Abstract: A nanobattery is provided to increase the lifetime of a nanobattery to 10 years or more and to obtain a nanobattery having practical voltage and capacity. A nanobattery comprises a positive electrode plate and/or a negative electrode plate which is formed by aligning nano-gold or nano-titanium by applying potential to it in an electrolyte. Preferably the positive electrode plate and the negative electrode plate are aligned with an interval of 1 micrometers.
Patent KR-20080062794-A (KR)
Title: Food and health ability food in use of a leaf kind of chinaberry and extract
Inventor: SHIN HYUN JAE
IPC: A23L33/00
Filed: 2006-12-29
Abstract: Health functional food using Cedrela sinensis leaf powder or extract is provided to ensure effects of reducing body weight and enhancing immunity. Health functional food contains 55% by weight of brown rice germ enzyme, 13% by weight of mixed lactose, 12% by weight of crystalline cellulose, 10% by weight of Cedrela sinensis sprout extract, 5% by weight of Crataegus fruit extract powder, 2.5% by weight of ginger powder and 2.5% by weight of mixed lactic acid bacteria(Lactobacillus, Acidophilus, Bifidobacterium bifidum, Bifidobacterium longum).