baber/WOPTO huggingface dataset:
Patent KR-20030073229-A (KR)
Title: Sheet structure for printing back light unit of LCD
Inventor: KIM JONG DAE
IPC: G02F1/1335
Filed: 2002-03-09
Abstract: PURPOSE: A printing sheet structure of a backlight unit of a liquid crystal display is provided to simplify a printing operation to improve reliability of the backlight unit and reduce the price of the backlight unit. CONSTITUTION: A backlight unit of a liquid crystal display includes a fluorescent lamp, a lamp reflector located surrounding the fluorescent lamp, a diffusion sheet(29), prism sheets(31,33) and a protection sheet(35), which are arranged on a light guide(25) and stacked in a mold frame(21), and a reflecting plate(23) placed under the light guide. A printing sheet(27) is placed between the light guide and diffusion sheet.
Patent KR-20030076773-A (KR)
Title: Steel Pier applied Longitudinal Stiffener
Inventor: CHANG KYUNG HO
IPC: E01D19/02
Filed: 2002-03-21
Abstract: PURPOSE: A vertical stiffener applied on a pier of the river is provided to relatively reduce a sectional area by applying a method for efficiently installing a circular river pier to the production of an actual river pier and cut down manufacturing cost and reduce materials by improving the strength for buckling. CONSTITUTION: A vertical stiffener applied on a pier of the river bends and makes a steel sheet in a semicircle shape and weld-attaches the bent steel sheet to a semicircle-shaped plate made by bending the vertical stiffener. Therefore, the vertical stiffener-added circular river pier is completed by confronting and welding two semicircular steel sheets at which the vertical stiffener is attached.
Patent KR-20020053783-A (KR)
Title: Light wheeL omitted
Inventor: SON YOUNG SUK
IPC: A63B19/00
Filed: 2002-03-25
Abstract: PURPOSE: Provided is an insertion and withdrawal-typed hula-hoop with a high tech digital light wheel adhered which applies the principle of generator at a magnetic magnet to emit various light at an LED bulb with showing various digital functions. CONSTITUTION: In the hula-hoop which includes a magnetic magnet(3), a coil(4), a circuit wire(6), the generator(8), and the light wheel(2), a flavor storage(10), a flavor sensor(11), a chip for generating flavor(9), a recording chip(13), a melody chip(12), a measurement tool for the quantity of motion and time(14, 15) and an IC chip(17') to control each part, the insertion and withdrawal-typed hula-hoop with the high tech digital light wheel adhered is characterized by operating a far-infrared generator(20) by battery power and placing magnets around the hula-hoop.
Patent KR-20030079080-A (KR)
Title: Spinner equipment having wafer transfer arm auto cleaning apparatus
Inventor: CHO HYEONG SEOK
IPC: H01L21/027
Filed: 2002-04-01
Abstract: PURPOSE: A spinner equipment is provided to be capable of automatically cleaning a wafer transfer arm by using a cleaning part installed in the spinner equipment. CONSTITUTION: A spinner equipment is provided with a coating part for coating photoresist on the surface of a wafer, a developing part for developing an exposed wafer, a wafer transfer apparatus(150) installed at the coating part and the developing part for transferring the wafer to a predetermined position, and a cleaning module(160) for automatically cleaning the wafer transfer apparatus. Preferably, the cleaning module includes a cleaning chamber(161) for loading a transfer arm(151) of the wafer transfer apparatus, a jet part(164) installed at the inner upper portion of the cleaning chamber for jetting a cleaning solution and dry gas onto the transfer arm, and a drain bath(165) installed at the inner lower portion of the cleaning chamber for draining the cleaning solution.
Patent KR-20030081638-A (KR)
Title: Electrode of electron gun and electron gun for color cathode ray tube utilizing the same
Inventor: KIM DEOK HO
IPC: H01J29/48
Filed: 2002-04-12
Abstract: PURPOSE: An electrode of an electron gun and an electron gun for a color cathode ray tube using the same are provided to reduce the astigmatism of three electron beams arrayed in line by improving an electrode for forming a main lens. CONSTITUTION: An electrode of an electron gun includes the first external rim electrode member(21), the second external rim electrode member(22), an internal electrode member(23), and an aberration correction electrode(24). The first external rim electrode member(21) includes predetermined electron beam passing holes. The second external rim electrode member(22) includes large-format electron beam passing holes and is combined with the first external rim electrode member(21). The internal electrode member(23) is installed in an inner portion of the second external rim electrode member(22) and includes three independent electron beam passing holes. The aberration correction electrode(24) is supported by one or more sides of the first and the second external rim electrode members(21,22). The electron beams are vertically formed on the aberration correction electrode(24). The aberration correction electrode(24) is installed between the first and the second external rim electrode members(21,22).
Patent KR-20030081888-A (KR)
Inventor: HAN YEONG HO
IPC: F02M35/02
Filed: 2002-04-15
Abstract: PURPOSE: An air cleaner is provided to prevent the air cleaner from being broken by the pressure upon occurrence of back fire in the vehicle equipped with an LPG engine. CONSTITUTION: An air cleaner(30) comprises a body(31) having an air inlet port; a cover(33) having an air outlet port; a filter(35) accommodated in the space formed by assembly of the body and the cover, which filters foreign substances from the air flowing into a chamber(36) of the body; and a valve case(40) protruded from the cover in such a manner that a buffer space(41) for buffering the pressure flowing backward from the surge tank side is communicated to the chamber of the cover. The valve case has a plurality of through holes(44) formed through the intermediate portion of the outer surface of the inside of the valve case. A valve(45) for shutting the through holes is elastically supported by a spring(46) accommodated in the buffer space.
Patent KR-20030084283-A (KR)
Title: Socket device for plugging a pipe and branching device for a pipe using therewith
Inventor: KIM NA YOUN
IPC: F16L41/04
Filed: 2002-04-26
Abstract: PURPOSE: A socket device for plugging a pipe and a pipe branch device using the same is provided to enable a worker to repair the pipe without assembling an excluding valve. CONSTITUTION: A socket device(100) for plugging a pipe is composed of a hollow body(110), a cover unit(120) coupled with one side of the body, a protrusion unit(130) fixed to the inside of the body, an excluding unit(140) fixed to lower part of the protrusion unit and moving up/down. The excluding unit adheres closely to the protrusion unit when pressure is applied to the lower part of the excluding unit, and seals the upper part of the body.
Patent KR-20020057857-A (KR)
Inventor: KIM DAE DO
IPC: A23L2/00
Filed: 2002-04-22
Abstract: PURPOSE: A process of preparing a functional beverage by mixing various cereals, dietary fiber, honey and mineral water is provided. Whereby, the beverage is rich in nutrients and can be used as a meal substitute for powder of roast grain. CONSTITUTION: Various cereal grain flours such as unpolished glutinous rice, glutinous rice, unpolished rice, barley, wheat, black rice, Glycine max L. Merr., corn, foxtail millet, African millet, lotus seed, chestnut, flax, mugwort, pine needle, sesame, perilla, pumpkin seed, peanut, pine nut and walnut and dietary fiber are mixed with honey and mineral water.
Patent KR-20020037322-A (KR)
Inventor: HWANG YOUNG HO
IPC: B65D1/04
Filed: 2002-05-01
Abstract: PURPOSE: Provided is a multiple division vessel which divides one vessel into multiple reception areas to separate contents and store independently so that it enables to store different contents in one vessel. CONSTITUTION: The multiple division vessel(10) is characterized by comprising the parts of: a partition(14) which divides internal reception area of the vessel body(12) into not less than two reception areas; and an opening part(18) which is respectively placed at the reception area divided in the upper part of the vessel body wherein the opening part is opened or closed by one vessel cover.
Patent KR-20030089326-A (KR)
Title: Method of cleaning wafer plat-zone bevel, cleaning machine and edge exposure wafer system having cleaning function
Inventor: JUN SEONG HUN
IPC: H01L21/302
Filed: 2002-05-17
Abstract: PURPOSE: A method for cleaning the slanting surface of a wafer flat zone is provided to reduce a defect caused by a wafer edge by injecting a cleaning solution supplied from the upper and lower portions of the wafer flat zone and inducing the cleaning solution by vacuum so that the flow of the cleaning solution is completed. CONSTITUTION: A wafer(200) is supplied to a chuck. The cleaning solution is injected to at least one part of the upper and lower portion near the wafer flat zone(200a). The cleaning solution is induced to the slanting surface of the wafer flat zone to clean the flat zone portion by using the flow(270) of the cleaning solution.
Patent KR-20030092249-A (KR)
Title: Adhesives induced low triboelectro charge and manufacturing method of the same
Inventor: CHOI GWAN MIN
IPC: C09K3/16
Filed: 2002-05-29
Abstract: PURPOSE: An antistatic low molecular weight polymer, its preparation method and an antistatic adhesive containing the polymer are provided, to improve the antistatic property and to allow the constant voltage of a matter to be adhered to be induced below 50 V. CONSTITUTION: The antistatic low molecular weight polymer contains a quaternary ammonium salt represented by the formula 1 and has functional groups capable of being bonded each other by curing. Preferably the polymer has a molecular weight of 500-2,000. The method comprises the step of reacting a quaternary ammonium salt and a photocurable low molecular weight monomer having a multifunctional isocyanate and a terminal hydroxyl group. The adhesive comprises the antistatic low molecular weight polymer; an acryl adhesive; an acryl diluent; and a photoinitiator for UV curing.
Patent KR-20020051911-A (KR)
Inventor: PHUN MOO SUNG
IPC: F24D3/12
Filed: 2002-06-04
Abstract: PURPOSE: A hypocaust structure using a natural yellow-soil plate and a method for manufacturing therefore are provided to combine the hypocaust effect with the yellow-soil effect, thereby contributing to the healthy life. CONSTITUTION: A hypocaust structure(10) using a natural yellow-soil plate is composed of a natural yellow-soil layer(20), a slab material layer(31), a concerted layer(32) adhering on the slab material layer(31), heating pipes(33) mounted on the concreted layer(32), and a mortar layer(34) filled between the concreted layer(32) and natural yellow-soil layer(20), thereby combining the hypocaust and yellow-soil effects.
Patent KR-20020062604-A (KR)
Inventor: YANG SEOK MIN
Filed: 2002-06-01
Abstract: PURPOSE: A system for automating the business between enterprises is provided to reduce the waste of human resources and the labor costs by processing all works of a company everywhere in real time through IMS(InterERP Management System), and to remove the inconvenience of works between a supplier and a buyer by sending/receiving all documents necessary to the business between enterprises through the IMS. CONSTITUTION: When the buyer(113) requests an estimate by accessing the IMS(111) of the supplier through the Internet(110), the administrator(106) or office manager(107) of the supply sends an on-line estimate to the buyer after closely reviewing the request contents of the buyer. When the buyer orders a product after closely reviewing the on-line estimate, the supplier takes the order after closely reviewing an order sheet. Because the supplier or buyer can promptly check the delivery date through the IMS whenever and everywhere, the supplier prevents the delivery delay in advance by entering the delivery date through the IMS. Also, the buyer can read and purchase all products of the supplier through the IMS. When the buyer orders the product, the supplier can issue the business specifications and on-line tax bill while completely processing the order. Because both supplier and buyer are connected with a tax office through on-line, the supplier can process the complicated business works with the buyer promptly and easily.
Patent KR-20030096988-A (KR)
Title: A method for manufacturing a holographic decoration for decorating clothes and a holographic decoration made thereby
Inventor: KIM SUN MIN
IPC: B44C5/00
Filed: 2002-06-18
Abstract: PURPOSE: A process for preparing holographic accessaries suitable for production of glittering clothes with ornaments made of the holographic accessaries is provided to emphasize features of hologram. CONSTITUTION: The process comprises steps of providing holographic film sheet(3); cutting the sheet(3) according to the shape of a cutting mold; and removing residual portion(10) excluding shaped portion(9) of the sheet(3). An ornament(11) comprises the holographic film sheet(3) having top side coated with glue(5) to form the shaped portion(9) and has a construction of the shaped portion(9) closely attached to a polyester film sheet(1) by transparent silicone(4). The residual portion(10) to be removed is closely adhered to an adhesive resin(2) on top side of the polyester film sheet(1).
Patent KR-20040000144-A (KR)
Title: Image Extracting Method By Using Stereo Matching
Inventor: YOO CHAE GON
IPC: G06T15/00
Filed: 2002-06-24
Abstract: PURPOSE: A method for extracting an image using stereo matching is provided to realize position search at high speed, thereby extracting an image of a specific subject even in a complex background. CONSTITUTION: Two cameras photograph the same subject for obtaining first images in a pair(S1000). The two cameras photograph the same subject for obtaining second images in a pair(S2000). The images are divided by photographed positions to be overlapped with each other according to the result of the division(S3000). One of the images is set up as a base and relative position deviation of the second image which is a partner of the basis is calculated based on the geometrical distance relation(S4000). Lower areas of the first images and the second images are horizontally scanned to select an area having relatively high mutual position deviation satisfaction(S5000). The lower areas are vertically scanned to select another area having relatively high mutual position deviation satisfaction for confirming a position of the second image which is the partner of the basis second image(S6000). The position-confirmed second image is extracted(S7000).
Patent KR-20040006396-A (KR)
Title: Apparatus and method for providing a map
Inventor: BANG HYO SIK
IPC: G08G1/0969
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus and a method for displaying a map are provided to reduce a display time for displaying the map by separating geography data and user interest data from map data and processing them respectively. CONSTITUTION: An apparatus for displaying a map includes a communication block(120), a parsing block(130), a rendering block(140), and an user interest data storage block(150). The communication block(120) downloads geography data from a map data server and downloads user interest data corresponding to the geography data. The parsing block(130) is connected to the communication block(120) in order to parse the geography data and the user interest data. The rendering block(140) is connected to the parsing block(130) in order to render the parsed geography data and the user interest data. The user interest data storage block(150) stores the user interest data.
Patent KR-20040006942-A (KR)
Title: spark plug with changable electrode
Inventor: KIM DAE JUNG
IPC: H01T13/20
Filed: 2002-07-16
Abstract: PURPOSE: An electrode exchange type spark plug is provided to reduce an exchange cost of a spark plug by exchanging only a tip of the spark plug. CONSTITUTION: An electrode exchange type spark plug includes a center electrode, a ceramic insulator(130), a metal cell(140), and a bundle of ground electrodes(150). The center electrode is formed with a main body(120) and a center electrode tip. A male screw of an insulator is formed on a front end of the ceramic insulator(130). A male screw is formed on an outer circumference of a front end of the metal cell(140). A ground electrode is installed at each ground electrode(150). A male screw is formed on an outer circumference of each ground electrode(150). A female screw is formed on an inner circumference of each ground electrode(150).
Patent KR-20040007114-A (KR)
Inventor: KIM WON TAE
IPC: G09G3/292
Filed: 2002-07-16
Abstract: PURPOSE: A method and an apparatus for driving a plasma display panel are provided to prevent the abnormal discharge within a non-display region or between the non-display region and an active region by reducing wall charges within the non-display region and restricting the migration of the wall charges. CONSTITUTION: An apparatus for driving a plasma display panel includes a driver to drive selectively electrodes within an active region and dummy electrodes within a non-display region by using the same signal. The driver includes a sustain driver(83) and a scan driver(82). The sustain driver(83) supplies the DC voltage to the dummy electrodes within the non-display region and sustain electrodes within the active region during a part of a reset period and an address period. The scan driver(82) supplies the reset waveform to the dummy electrodes within the non-display region and sustain electrodes within the active region during the reset period and during supplies the DC voltage to the dummy electrodes within the non-display region and sustain electrodes within the active region during the address period.
Patent KR-20040008942-A (KR)
Title: A method for forming a semiconductor device
Inventor: KWON PAN GI
IPC: H01L23/532
Filed: 2002-07-19
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to minimize a dishing phenomenon of a plug poly and a lower insulation layer by using acid slurry in a process for forming a landing plug poly. CONSTITUTION: The lower insulation layer is formed which has a gate electrode including a hard mask layer. A landing plug contact hole exposing a semiconductor substrate is formed by a photolithography process using a landing plug contact mask. The plug poly is deposited on the resultant structure including the landing plug contact hole. A planarization etch process is performed to form the landing plug poly by a chemical mechanical polishing(CMP) process using the hard mask layer in the upper portion of the gate electrode as an etch barrier, wherein acid slurry is used in the CMP process.
Patent KR-20030011684-A (KR)
Inventor: SUZUKI MASAYUKI
IPC: H01L21/28
Filed: 2002-07-30
Abstract: PURPOSE: To improve the quality of a metal film formed by a CVD method, for instance an Ru film, etc., constituting the lower electrode of an information storing capacitor element. CONSTITUTION: An Ru film 30, used as a lower electrode of an information storing capacitor element, is formed on a side wall and the bottom of a hole in a silicon oxide film 24 in which the information storing capacitor element is formed, by a CVD method using a univalent Ru compound, i.e., Ru(ACAC)(TMVS)2 £ACAC: acetylacetonate (CH3COCHCOCH3)¬-, TMVS: trimethyl vinyl silane (CH2CHSi(CH3)3)|, as a raw material and H2O as a catalyst. As a result, zero-valent Ru and trivalent Ru(ACAC)3 are produced and the Ru film can be formed. Thus, by forming the Ru film 30 by a CVD method using a dismutation reaction, the film quality of the Ru film 30 can be improved and, further, oxidation of a conductive film, etc., under the Ru film 30 can be suppressed.
Patent KR-20030040020-A (KR)
Title: Apparatus for resource sharing between demodulation paths of a rake receiver
Inventor: HAN SEONG CHEOL
IPC: H04B1/7117
Filed: 2002-07-31
Abstract: PURPOSE: A device for sharing resources between multiple demodulation paths of a rake receiver is provided to use a smaller circuit even though the number of demodulation paths is increased, so as to support more demodulation paths for a high data rate and reduce complexity of hardware. CONSTITUTION: A common time adjusting buffer(314) stores corresponding demodulation symbols from each of demodulation paths. A memory controller(326) connected to the each of demodulation paths controls for storing the demodulation symbols received in the common time adjusting buffer(314). A record decoding controller(122) reads records of the stored demodulation symbols, to control the demodulation symbols according to the records. And a phase distortion compensator(502) connected to the memory controller(326) compensates phase distortion of the demodulation symbols corresponding to the each of demodulation paths before the demodulations symbols are stored in the common time adjusting buffer(314).
Patent KR-20040013262-A (KR)
Title: Method of forming a oxide film and method of manufacturing a capacitor utilizing the same
Inventor: AHN JONG PAL
IPC: H01L21/31
Filed: 2002-08-05
Abstract: PURPOSE: A method for forming an oxide layer is provided to improve an electrical characteristic and yield of a semiconductor device by forming a pure oxide layer with no impurity, and to reduce a leakage current of a capacitor dielectric layer by using the oxide layer as the capacitor dielectric layer. CONSTITUTION: A wafer(100) is prepared which needs an oxide layer formation process. A cleaning process is performed on the wafer. The wafer is dipped into an oxidation bath(11) containing an oxidation solution(12) in which ozone water and ultra pure water are mixed so that the oxide layer(23a) is formed on the wafer.
Patent KR-20040013308-A (KR)
Inventor: HA HYEON JUN
IPC: H01J25/50
Filed: 2002-08-05
Abstract: PURPOSE: A magnetron is provided to prevent a leakage of electrons and make charge distribution on an activating space in symmetry by changing the structure of a top shield and a lower shield. CONSTITUTION: A magnetron comprises a positive polar cylinder, a plurality of vanes constituting a positive polar section together with the positive polar cylinder, a filament mounted on an axis of the positive polar cylinder for emitting thermal electrons, a top shield(700) covering the top of the filament, a lower shield covering the lower part of the filament, and a top pole piece and a lower pole piece spaced apart from the top shield and the lower shield for inducing magnetic flux into an activating space. A bottom surface of the top shield is totally a convex shape in a downward direction and a top surface of the lower shield is totally a convex shape in a top direction.
Patent KR-20040015972-A (KR)
Title: Air Cooling/Heating System and Air Conditioner
Inventor: HWANG SUN HO
IPC: F25B30/00
Filed: 2002-08-14
Abstract: PURPOSE: A heat pump type cooling and heating system with improved heating efficiency and an air conditioner including the same are provided to allow hot outside air around a hot radiator to pass a surface of a cold radiator and heat by operating an outside air flowing unit when surrounding temperature drops down under set temperature. CONSTITUTION: A cooling and heating system comprises a compressor(100); a heat exchanger(200); a condensing part; an expansion valve(500); a liquid separator(600); and tubes connecting the components. The condensing part comprises a hot radiator(300) to which relatively hot refrigerant is introduced at heating operation, and relatively cold refrigerant at cooling operation; a cold radiator(400) to which relatively hot refrigerant discharged from the hot radiator is introduced only at heating operation; and a fan(700) to allow hot air around the hot radiator to flow to the cold radiator so as to heat a surface of the cold radiator. Electronic valves(V1,V2,V3,V4,V5,V6,SV) and check valves(CV1,CV2) are installed on some of the tubes to change flowing direction of refrigerant and to prevent back-flow of refrigerant in undesired direction.