baber/WOPTO huggingface dataset:
Patent KR-20040090545-A (KR)
Inventor: WANG DO SAN
IPC: G11B19/28
Filed: 2003-04-17
Abstract: PURPOSE: An apparatus and method for controlling a picture of a projection TV are provided to automatically control a picture size into an optimum size in a PC input mode. CONSTITUTION: An apparatus for controlling a picture of a projection TV includes a screen sensors(51,52,53,54), a controller(90), and a memory(80). The screen sensors sense the position and size of a picture displayed on the screen(40) of the projection TV. The controller varies position and size register values of a video processor(10) of the projection TV such that the position and size of the picture, sensed by the sensor, are suitable for an effective picture of the screen in a PC input mode. The memory stores the position and size register values of the video processor, which are varied under the control of the controller.
Patent KR-20030066470-A (KR)
Inventor: KIM YEONG YEOL
IPC: B24C1/00
Filed: 2003-04-19
Abstract: PURPOSE: A method and device for machining the surface of dry magnesium products is provided to shorten the length of the surface treatment process, and to prevent environmental pollution by not using a chemical substance. CONSTITUTION: A method for machining the surface of dry magnesium products comprises the steps of: injecting abrasives and compressed air into the surface of magnesium, and machining the surface of the magnesium products(50); sucking the abrasives into a suction device through a guide tube(60); using a magnet in the guide tube, and filtering iron powder from the abrasives(70); and collecting magnesium powder from the abrasives(80).
Patent KR-20040091446-A (KR)
Inventor: KO DONG WAN
IPC: F23L1/00
Filed: 2003-04-22
Abstract: PURPOSE: A low-NOx(Nitrogen Oxide) gas burner with a wind box is provided to prevent generation of the NOx and to secure perfect combustion by supplying equally the combustion air forcibly sent from a blower toward a furnace. CONSTITUTION: A low-NOx(Nitrogen Oxide) gas burner with a wind box(20) is composed of a cylindrical frame panel(30) for receiving and guiding the combustion air forcibly sent from a blower through the wind box to a fire room; a fuel supply pipe(40) installed longitudinally in the central part of the frame panel and extended to the fire room with passing a front end through a lower part of the frame panel; a nozzle disposed at the front end of the fuel supply pipe to inject fuel; and a plate-shaped diffuser arranged at the lower part of the frame panel to diffuse and supply the combustion air toward the nozzle and perforated with a plurality of air-supply holes. The wind box comprises an air supply duct(21) having one end connected with the blower and the other end laterally communication-connected to an opening unit(31) perforated at the side of a wall surface of the frame panel; a funnel-shaped rectifying member(22) disposed in the frame panel to guide the air input through the air supply duct toward the diffuser with covering around the fuel supply pipe; and a dividing plate(23) installed and set up at the opposite side of the opening unit of the frame panel to prevent an air current discharged out through the fuel supply pipe from joining at the upper part of the rectifying member again. The diameter of the rectifying member gets narrower toward the air supply direction.
Patent KR-20040092524-A (KR)
Inventor: MUN JANG WON
Filed: 2003-04-24
Abstract: PURPOSE: A method and a device for settling goods price using a mobile terminal are provided to settle the price for the purchase goods in real-time by using the mobile terminal as a bankbook and using a wireless Internet function offered from the mobile terminal. CONSTITUTION: A receiver(310) receives goods code information for the purchase goods. A display part(320) displays seller information and price information included in a goods code. A certification confirmed(330) receives a password of a user and confirms agreement of the password. The goods code includes an ID of a goods seller and a serial number of the goods.
Patent KR-20040093848-A (KR)
Inventor: JEON YOUNG CHAN
IPC: H01R9/24
Filed: 2003-04-30
Abstract: PURPOSE: An IDC(Insulation Displacement Connection) telecom block is provided to enable two extension lines to connect at every office line so that voice and data lines is additionally used to an office line, thereby capable of applying very high-data rate service such as ADSL(Asymmetric Digital Subscriber Line) or VDSL(Very high-Data Subscriber Line). CONSTITUTION: An office line(20) connected to a subscriber side is connected to a backward IDC connection pin(52). Extension lines connected to a device side in a telephone office are connected to forward IDC connection pins(54). The backward connection pin corresponds to the backward IDC connection pins(54) by 1:2. A recess(56) is formed inwardly at each port of the IDC telecom block(50). An earth bar(60) for preventing an accident caused by a thunderbolt is inserted integrally to the recess.
Patent KR-20040094177-A (KR)
Inventor: CHOI JEONG JAE
IPC: G03G15/08
Filed: 2003-05-02
Abstract: PURPOSE: A method for controlling the charged quantity of a toner of an electrophotographic image forming apparatus is provided to detect a toner mixing time inside a developing device to control the charged quantity of the toner. CONSTITUTION: A period of time required for mixing a toner and a carrier in a mixing area of a developing device is accumulated(110). When the accumulated time reaches a predetermined reference mixing time(120), a new toner as much as a predetermined quantity is supplied to the mixing area to prevent the toner from being over-charged(130). The mixing time is obtained by accumulating driving time of a driving motor for driving a mixer for mixing the toner and carrier.
Patent KR-20040096295-A (KR)
Title: Device and method for inputting chinese character for learning using stroke
Inventor: LIM JAE GYU
IPC: G06F3/023
Filed: 2003-05-07
Abstract: PURPOSE: A device and a method for inputting a Chinese character for learning are provided to offer the same effect as actual writing by directly selecting/inputting stroke of the Chinese character when one character is inputted. CONSTITUTION: A Chinese input key(1) includes stroke keys(11) set to each stroke of the Chinese character by classifying/assigning the strokes based on a predetermined standard, a selection key(12) selecting the strokes, and an end key(13) informing input completion of the strokes. A stroke storage(31) stores the classified/assigned strokes and relations with the fixed strokes. A Chinese character storage stores the strokes forming the Chinese character and the relations with the Chinese character. A Chinese search controller(3) searches/displays the strokes stored in the stroke storage to a display tool(4) if the stroke is inputted by connecting to the Chinese input key through a signal converter(2), and recognizes/displays the stroke selected by the selection key. If the end key is inputted, the Chinese search controller displays the Chinese character by searching/recognizing the Chinese character formed by all inputted strokes.
Patent KR-20030059759-A (KR)
Inventor: JEUN SUN YOO
IPC: A62B1/14
Filed: 2003-05-23
Abstract: PURPOSE: A saving device is provided to escape people by using a rope and be made small enough to be carried with for everybody to use safely. CONSTITUTION: The saving device includes a body(1) in which a rope(20) is installed; a control unit for fixing a rope distance which is installed in the body(1) to fix the rope(20) selectively; and a control plate for adjusting the rope looseness, which is separated from the control unit for fixing the rope distance and installed in the body to adjust the rope looseness.
Patent KR-20040103006-A (KR)
Inventor: CHO SU YEON
IPC: A01K61/00
Filed: 2003-05-30
Abstract: PURPOSE: A profitable prey, freshwater greenalgae, Synechocystis sp. is provided to maintain breeding a rotifer stably and economically and to substitute for a conventional concentrated chlorella or other income feed. CONSTITUTION: The profitable prey for breeding the rotifer uses the freshwater greenalgae, Synechocystis sp. The rotifer is Brachionus calyciflorus. The Synechocystis sp. has a cheaper production cost than a conventional prey, a concentrated chlorella or other income feed and harvests a lot of amount of rotifer in a short time. The Synechocystis sp. is cultured easier than other freshwater greenalgae, thereby saving a labor and a time taken in culturing.
Patent KR-20040104261-A (KR)
Inventor: EOM TAE GYEONG
IPC: C02F3/30
Filed: 2003-06-03
Abstract: PURPOSE: To provide an advanced treatment apparatus which is able to remove phosphorous from wastewater in an anaerobic tank and decrease a size of the anaerobic tank and an anoxic tank by installing a gravity-type thickening tank or a sludge thickener between a final sedimentation basin and the anaerobic tank. CONSTITUTION: The apparatus comprises an anaerobic tank (1) where a grit and sand removed wastewater and a thickened sludge are flown in to remove phosphorous from the wastewater and denitrify the wastewater, an anoxic tank (2) that keeps anoxic conditions by making the wastewater flown in from the anaerobic tank, supernatant from a thickener (5) and internal circulation water be flown in to remove nitrogen and a portion of organic materials therefrom, an aerobic tank (3) that removes a portion of the organic materials from wastewater flown in from the anoxic tank at an aerobic state and excessively absorbs phosphorous from the wastewater by using microorganisms, an internal circulation water transfer device (9) that transfers about 100-400% of internal circulation water from a rear end of the aerobic tank to the anoxic tank, a return sludge transfer device (10) that precipitates the wastewater flown in from the aerobic tank to discharge supernatant and transfer the sludge to the thickener, a thickened sludge transfer pipe (7) that transfers the thickened sludge from the thickener to the anaerobic tank, a supernatant transfer pipe (8) that transfers the supernatant from the thickener to the anoxic tank and a remaining sludge removing device (6) that removes excessive sludge having absorbed the phosphorous excessively from a final sedimentation tank (4).
Patent KR-20040107657-A (KR)
Inventor: CHOI NAK CHO
IPC: G02F1/13
Filed: 2003-06-09
Abstract: PURPOSE: A liquid crystal display device is provided to improve the productivity and reduce the number of manufacturing processes by removing a short dot process. CONSTITUTION: A TFT(Thin Film Transistor) substrate has data pads receiving input of image data, and first electrodes operated by receiving image data signals inputted through the data pads. A color filter substrate(314) is opposite to the TFT substrate, having second electrodes opposite to the first electrodes. A seal line(318) is formed to surround an edge area of the color filter substrate, and physically and electrically combines the TFT substrate and the color filter substrate to form a cell gap between the TFT substrate and the color filter substrate. Liquid crystal is interposed into the cell gap. A backlight assembly is formed under the TFT substrate for providing light to the TFT substrate and the color filter substrate.
Patent KR-20040106664-A (KR)
Inventor: LEE UK HYEONG
IPC: H01L27/115
Filed: 2003-06-11
Abstract: PURPOSE: A method for fabricating a NOR type flash memory device is provided to reduce a resistance of a source line without increasing the amount of implanted ions by implanting ions into a silicon substrate among plural word line patterns. CONSTITUTION: A plurality of word line patterns are formed to one direction on a silicon substrate(21) including an active region defined by a trench oxide layer. A photoresist pattern is formed to expose a tunnel oxide layer, the trench oxide layer, and the silicon substrate among the word line patterns. A surface height of the active region is reduced by etching the silicon substrate among the word line patterns. The trench oxide layer among the word line patterns is etched. A source line(39) is formed by implanting impurities into the silicon substrate among the word line patterns.
Patent KR-20050000136-A (KR)
Inventor: BAE SUNG WON
IPC: G09G3/28
Filed: 2003-06-23
Abstract: PURPOSE: A plasma display device is provided to maintain a uniform temperature all over a plasma display panel, by arranging an anisotropic radiation sheet between a chassis base and the plasma display panel. CONSTITUTION: A plasma display device(10) comprises a plasma display panel(12); a chassis base(16) arranged substantially in parallel to the plasma display panel; and a heat conduction medium interposed between the plasma display panel and the chassis base such that the heat conduction medium tightly contacts the plasma display panel and the chassis base. The heat conduction medium is made of a composite radiation sheet(14) having an anisotropic thermal conductivity where the thermal conductivity in a plane direction is bigger than the thermal conductivity in a thickness direction.
Patent KR-20050004319-A (KR)
Inventor: JEON YOUG CHAN
IPC: B01J27/26
Filed: 2003-07-02
Abstract: PURPOSE: To provide a catalyst manufacturing method that reduces activation time of catalyst during epoxy reaction by finely controlling particle size of catalyst, reduces manufacturing time including separation time and drying time of precipitates, organic complex and washing solution produced by reaction of zinc chloride and hexacyanocobaltate and improves yield of catalyst manufactured. CONSTITUTION: In a method for manufacturing a double metal cyan-based compound catalyst used in the epoxy based polymer manufacturing process, the method for manufacturing a high activated double metal cyan-based catalyst is characterized in that the high activated double metal cyan-based catalyst is manufactured by using zinc chloride, hexacyanocobaltate and organic complexing agent, and drying and filtrating a slurry, wherein the dry filtration is spraying a solution with a sparge into dryfilter, and wherein the complexing agent is one or more selected from ethanol, isopropanol, n-butanol, isobutanol, sec-butanol, tert-butanol, polypropylene glycol, polyethylene glycol, and polytetrahydrofuran.
Patent KR-20050008035-A (KR)
Inventor: JO EUN YOUNG
IPC: H01L33/00
Filed: 2003-07-14
Abstract: PURPOSE: A high brightness multi-electrode light emitting diode(LED) chip for illumination is provided to have a high brightness effect by using a multitude of light emitting diodes in one chip. CONSTITUTION: A multitude of triangular light emitting diodes(LEDs) are formed in one quadrangular LED chip. Two or four triangular LEDs are arranged on light emitting surface(Epi surface of P or N type LED). Two triangular LEDs are arranged in one quadrangular LED. The two triangular LEDs format is formed by dividing a light emitting part of one quadrangular chip surface into two on the basis of diagonal line thereof. Four triangular LEDs are arranged within one quadrangular LED. The four triangular LEDs format are formed by dividing a light emitting part of one quadrangular chip surface into four on the basis of two diagonal lines crossing each other.
Patent KR-20050008999-A (KR)
Inventor: BAE JUNG SOO
IPC: B60H1/03
Filed: 2003-07-14
Abstract: PURPOSE: An auxiliary heating apparatus of a vehicle is provided to improve warming up and insulation efficiency by reducing heat loss from low temperature in starting the engine early in winter with the electric heating apparatus. CONSTITUTION: Flat tubes(1) with cooling fins are vertically installed in parallel between headers(2) of a heating apparatus, and side plates(3) are mounted at both sides of the flat tubes to prevent breakage of the cooling fins. An auxiliary heating apparatus is fastened to the front or the rear part of the heating apparatus. The side plates are protruded to be more than the flat tubes, and plural insertion grooves(31,31') are formed in the side plate. An electric heating unit(5) is composed of plural heating members(51), and fin plates(52) are arranged in parallel in the heating members. Both ends of the heating members are fitted to the insertion grooves. The heating member is composed of a heating wire embedded in a hollow body(511), and an insulation material filled between the inside of the body and the heating wire.
Patent KR-20050010659-A (KR)
Inventor: KIM KAE SIK
IPC: H01L21/336
Filed: 2003-07-22
Abstract: PURPOSE: A method of fabricating a semiconductor memory device is provided to improve a data sensing margin by increasing a difference between voltages applied to both terminals of a sense amplifier. CONSTITUTION: A word line(100) is formed on a semiconductor substrate(10) on which an active region is defined by a field oxide layer(11). A junction region(15) is formed on the active region of both sides of the word line. An insulating spacer(16) is formed on a sidewall of the word line. The thickness of the insulating spacer is increased by an ion implantation process. The conductive type of the ions implanted into the insulating spacer is opposite to the conductive type of the junction region.
Patent KR-20050011206-A (KR)
Inventor: JIN HO TAE
IPC: H01L23/28
Filed: 2003-07-22
Abstract: PURPOSE: A sealing in-line apparatus for manufacturing a CSP(Chip Scale Package) is provided to reduce manufacturing time and fabrication costs by removing a loader and an unloader from each processing unit. CONSTITUTION: A screen printer(120), a vacuum chamber(130), a curing oven(140), a cleaning unit(150), a first vision inspecting unit(160), a dispenser(170), and a second vision inspecting unit(180) are sequentially connected with each other without a discrete loader and unloader for each processing unit. The processing units use a common supply rail instead of the discrete loader and unloader. Only one loader(110) is installed in front of the screen printer. Only one unloader(190) is installed at the back of the second vision inspecting unit.
Patent KR-20050012312-A (KR)
Inventor: HA DAE SU
IPC: B42D3/18
Filed: 2003-07-25
Abstract: PURPOSE: To provide a book cover, which provides a handle of a book when a reader closes a book, thereby allowing the reader to carry a book easily and conveniently. CONSTITUTION: The book cover comprises a cover (10) for packing a book, a book-fixing cover (20) to fix the book, a book-fixing rubber band (30) to fix the book, a handle (40) to carry the book, and a hole (50) to fix the handle. The handle is made of papers, transparent vinyl and plastics.
Patent KR-20050014052-A (KR)
Inventor: HONG JONG CHEOL
IPC: G06K17/00
Filed: 2003-07-29
Abstract: PURPOSE: A wireless terminal equipped with an IC chip and a biometric information certifying method using the same are provided to prevent leakage of the user's biometric information and smoothly offer a biometric information certification request to a server or a device needing the certification result by directly processing the biometric information in the wireless terminal of the user. CONSTITUTION: The ICC(IC Chip) stores the biometric information. A biometric information receiver(105) receives the biometric information provided from a biometric information recognizer. A biometric information certifier(110) processes certification by determining the certification result as a comparing result after comparing the biometric information received from the biometric information receiver with the biometric information stored in the IC chip. A biometric certification information generator(115) generates the biometric certification information for the certification result processed by the biometric information certifier. A biometric certification information provider(120) provides the biometric certification information to the biometric certification device and/or the server.
Patent KR-20050014440-A (KR)
Inventor: CHOI SANG JUN
IPC: H01L21/768
Filed: 2003-07-31
Abstract: PURPOSE: A method for fabricating a semiconductor device using a polysilicon etch mask is provided to form an etch profile of a desired type without generating the same striation as photoresist by using a polysilicon layer pattern as an etch mask. CONSTITUTION: An interlayer dielectric is formed on a semiconductor substrate. A polysilicon layer pattern is formed on the interlayer dielectric. The interlayer dielectric is etched to form a contact hole by using the polysilicon layer pattern as an etch mask. The polysilicon layer pattern is eliminated by an etch process in which etch selectivity is high with respect to the interlayer dielectric and the etch uniformity with respect to the front surface of a wafer is smaller than 3 percent. The contact hole is filled with a conductive material to form a contact(350).
Patent KR-20050015444-A (KR)
Inventor: PARK BYEONG KEUN
IPC: A23L19/10
Filed: 2003-08-06
Abstract: PURPOSE: A method of making a ready-to-cook sweet potato product by mixing a steamed sweet potato, refined sugar, glucose, dextrin, rice flour and vegetable cream and coating with pregelatinized rice flour, bread crumbs, dextrin and thickening agents is provided. The product is used as a between-meal snack or substitute food when heated for about 2 to 3min in a microwave oven. CONSTITUTION: About 65 to 90% by weight of a steamed sweet potato is mixed with 10 to 30% by weight of a bulking agent containing refined sugar, glucose, dextrin, rice flour and vegetable cream and 0 to 0.8% by weight of additives containing an acidulant and a flavor and then coated with 1 to 5% by weight of a coating agent containing pregelatinized rice flour, bread crumbs, dextrin and thickening agents. The coated sweet potato is baked with hot wind of 300 to 450deg.C or in a direct fire oven and freeze dried in a freezer. The steamed sweet potato is prepared by peeling a sweet potato, steaming in a retort of 120deg.C and 1.5kg/cm¬2 and chopping.
Patent KR-20050019275-A (KR)
Inventor: KIM SUNG GUEN
IPC: A47L9/22
Filed: 2003-08-18
Abstract: PURPOSE: A motor cooling structure of a vacuum cleaner for both wet and dry cleaning is provided to prevent lowering of performance of the motor from overheating by blowing external air to the motor with a cooling fan in the lower part of the motor in sucking water and cleaning and efficiently cooling the motor. CONSTITUTION: A motor cooling structure of a vacuum cleaner having a motor, a blower fan sucking air axially and discharging air circumferentially in rotating the motor, a case containing the motor and the blower fan and a fan/motor assembly(20) generating suction force in the body of the vacuum cleaner is composed of a housing(50) in which the fan/motor assembly is installed vertically to place the blower fan in the upper part and the upper part is opened, a cooling fan axially combined with the motor and rotated to blow air to the motor, an inlet(55) communicated with the outside of the body in the lower part of the housing to guide external air to the housing in operating the cooling fan, and an exhaust port(56) formed in the side wall corresponding to the motor of the housing to discharge air from the cooling fan.
Patent KR-20050021613-A (KR)
Inventor: JEONG HYEON KUK
IPC: H04B1/40
Filed: 2003-08-19
Abstract: PURPOSE: A method for outputting and selecting an annunciator(status display icon) of a mobile terminal is provided to solve a problem that only corresponding icons are outputted according to a situation determined by terminal manufacturers and thus not much information is displayed for users when a region for an indicator display part is small. CONSTITUTION: Annunciators are scrolled at a certain speed in a certain direction in an idle mode. When an indicator abbreviated key is received from a user, scrolling of the annunciators is stopped. When a function execution key is received from the user a corresponding function such as setting or checking information of a currently selected icon is performed. The selected icon is stopped at a designated execution position when the scrolling of the annunciator is stopped.