baber/WOPTO huggingface dataset:
Patent KR-20040107124-A (KR)
Inventor: KIM JAE GEUN
IPC: G09G3/36
Filed: 2003-06-12
Abstract: PURPOSE: An LCD control device for controlling plural LCDs by using only one controller and controlling method thereof are provided to reduce the number of components and the manufacturing cost by reducing the number of signals for controlling the plural LCDs. CONSTITUTION: An LCD control device is used for controlling an LCD by using a horizontal synchronous signal, a vertical synchronous signal, and R, G, and B data signals. A method for controlling the LCD control device includes a process for generating an LCD control signal. The process for generating the LCD control signal is performed to generate the LCD control signal for controlling simultaneously the horizontal synchronous signal, the vertical synchronous signal, and the R, G, and B data signals.
Patent KR-20040000358-A (KR)
Inventor: MURASE HITOTOSHI
IPC: F04B27/08
Filed: 2003-06-24
Abstract: PURPOSE: A sliding component is provided to improve seizure resistance, abrasion resistance and adhesion to a base member and to improve the sliding performance. CONSTITUTION: A sliding component(10,15a,15b) comprises a coating layer(17) made of silane-modified resin. The silane-modified resin is made from resin that is soluble in solvent and is equal to or higher in heat-resistant than epoxy resin. The coating layer is formed on the sliding surface. The coating layer contains solid lubricant. The silane-modified resin includes one of an alkoxysilyl group and an aryloxysilyl group. The silane-modified resin is a silane-modified polyamideimide resin. The silane-modified resin is a silane-modified epoxy resin. The silane-modified resin is a silane-modified polyimide resin.
Patent KR-20050002944-A (KR)
Inventor: HWANG GYU HO
IPC: H01L21/336
Filed: 2003-06-27
Abstract: PURPOSE: A transistor fabrication method is provided to improve productivity and reliability by securing a process margin and preventing a poly-pitting phenomenon in a nitride sidewall etch process. CONSTITUTION: A transistor fabrication method includes a dry-etch process for dry-etching a nitride sidewall, an ashing process, a cleaning process, a wet-etch process for wet-etching the nitride sidewall, and a patterning process for patterning a source and a drain. The dry-etch process includes a just etch process. The just etch process is characterized in that a predetermined insulating layer remains on an upper end part(30) of a gate poly.
Patent KR-20050002965-A (KR)
Inventor: JO HANG KYUN
IPC: B22D41/01
Filed: 2003-06-27
Abstract: PURPOSE: To provide an opening and closing type preheater for submerged nozzle, which protects surrounding facilities of the submerged nozzle and preheating the submerged nozzle promptly and uniformly by blocking heat and flame of a preheating burner discharged to an upper part of a preheating oven when preheating the submerged nozzle. CONSTITUTION: In a device for preheating a submerged nozzle(110) used for injecting molten steel in a tundish(108) into a mold, the opening and closing type preheater for the submerged nozzle comprises a body part(10) comprising a preheating oven(12) of which upper part is opened, and preheating burner(14) installed under the preheating oven to heat the inside of the preheating oven; an opening and closing part(30) comprising an opening and closing cylinder installed on an outer upper part of the preheating oven, and an opening and closing member(34) opened and closed by the opening and closing cylinder to open and close an upper part of the preheating oven; and a lifting and lowering part(50) comprising a liftable and lowerable cylinder installed under the preheating oven, and a supporting frame(54) to a lower part of which the liftable and lowerable cylinder is fixed, and which vertically guides the preheating oven so that the preheating oven is lifted and lowered.
Patent KR-20050003508-A (KR)
Inventor: CHANG SOO JUNG
IPC: A01K67/00
Filed: 2003-06-27
Abstract: PURPOSE: Provided is a mass propagation method of Korean corals by asexual reproduction, which comprises the steps of cleaving the colony of the corals, attaching the cleaved corals to the calcareous substrate perpendicularly, and culturing the corals with the supply of appropriate water movement. CONSTITUTION: The mass propagation method of Korean corals by asexual reproduction comprises the steps of (1) cleaving the colony of the corals, (2) attaching the cleaved corals to the calcareous substrate perpendicularly, and (3) culturing the corals with the supply of appropriate water movement. The cleaving the colony is artificial cleaving or self-cleaving. In the cleaving the colony, the tools used are pruning shears or a piece of elastic. The calcareous substrates are shells, pieces of coral or rock.
Patent KR-20050003208-A (KR)
Inventor: PARK SUNG JUN
IPC: H04N19/174
Filed: 2003-06-30
Abstract: PURPOSE: A bit rate control device is provided to enable effective bit rate control in consideration of motion characteristic in 16-bit processor environment having limited precision and to improve picture quality of compressed moving pictures by appropriately distributing bits in consideration of motion characteristic of the moving pictures. CONSTITUTION: A bit rate control device for appropriately controlling a bit rate includes a unit(16) for calculating an average absolute error variation rate per slice, and a multiplier(18). The average absolute error variation calculating unit calculates the average absolute error variation rate per slice, which corresponds to a difference between a predicted average absolute error value and an actual average absolute error value. The multiplier multiplies the average absolute error variation rate per slice by a predetermined proportional constant to provide a bit rate corresponding to motion of an image.
Patent KR-20050005693-A (KR)
Inventor: CHO MIN SEOK
IPC: A61F13/53
Filed: 2003-07-07
Abstract: PURPOSE: Provided is an absorbent disposable article comprising an absorbent body for absorption and storage of body fluid, which has anti-aggregation property by restraining the transference of the materials constituting the absorbent body through division of the absorbent body. CONSTITUTION: In the article comprising liquid permeable top sheet(10), liquid impermeable back sheet(30) and absorbent body(20) for absorption and storage of body fluid which is disposed between the top sheet and the back sheet, dividing and jointing portions(25) for the absorbent body are formed in the longitudinal direction or in the lateral direction or in the longitudinal and lateral direction in the absorbent body. The dividing and jointing portions(25) are formed by hot melt or thermofusion using heat or supersonic wave.
Patent KR-20050006323-A (KR)
Inventor: KIM CHANG SU
IPC: G06T9/00
Filed: 2003-07-08
Abstract: PURPOSE: An apparatus for compressing and transmitting three-dimensional normal mesh data by using view-dependent processing is provided to compress 3D(three-Dimensional) normal mesh data that has semi-regular mesh structure efficiently by considering a user's view. CONSTITUTION: A normal re-meshing part(301) changes irregular mesh to semi-regular mesh. A wavelet disassembly conversion part(302) disassembles the semi-regular mesh the into base mesh and wavelet coefficients of a high level. A base mesh encoder(303) compresses the base mesh. A segment division part(304) divides the wavelet coefficients of the high level into several segments independent of each other. An SPIHT(Set Partitioning In Hierarchical Trees) encoder(305) encodes the several segments by using an SPIHT algorithm. A view dependent rate-distortion optimization part(306) allocates bit quantity optimal in a view-dependent point to each encoded segment using information of user's vies. An entropy encoder(307) compresses each segment by using an arithmetic coder.
Patent KR-20050009094-A (KR)
Inventor: CHOI YOUNG CHAN
IPC: C09K5/06
Filed: 2003-07-15
Abstract: PURPOSE: Provided is a cycling cryogenic medium for an electronic cooler used in a semiconductor manufacturing process, which permits downsizing of electronic coolers and meets the requirements of uniformity and precision in temperature control. CONSTITUTION: The cycling cryogenic medium for an electronic cooler used in a semiconductor manufacturing process takes the form of slurry obtained by forming microcapsule of liquid latent heat material that experiences a phase change at a temperature ranging from 20 to 30 deg.C, substituting for cycling water, and then mixing the microcapsule with cooled water in an amount of 20-30 wt%. The cryogenic medium has a precision in temperature control of +/-0.03 deg.C or less, which is smaller than that of pure water.
Patent KR-20050009323-A (KR)
Inventor: KIM HAZ DOO
IPC: C08J9/232
Filed: 2003-07-16
Abstract: PURPOSE: Provided is a method for manufacturing porous ceramics that comprises aligned sheet-like pores formed in the ceramic matrix and thus shows anisotropy in heat conductivity resulting from structural anisotropy of the pores. CONSTITUTION: The method for manufacturing porous ceramics having aligned sheet-like pores comprises the steps of: mixing spherical thermoplastic polymer powder having a hollow inner space as pore precursor with ceramic powder as matrix material; filling the mixed powder in a mold and heating and pressurizing it to convert the spherical thermoplastic polymer powder into a sheet-like form; maintaining the ceramic body having the sheet-like pore precursor at a temperature of 1,000-1,400 deg.C to fire the pore precursor; and sintering the ceramic body from which the fired pore precursor is removed.
Patent KR-20050009327-A (KR)
Inventor: AN BYUNG HAK
IPC: C11D3/60
Filed: 2003-07-16
Abstract: PURPOSE: Provided is a powder detergent composition, which has high dissolution rate and solubility to show improved washing and cleaning power, minimizes detergent residues on laundries and gives increased biodegradability. CONSTITUTION: The powder detergent composition comprises about 50 wt% of soda ash, about 30 wt% of a builder, about 15 wt% of recycled soap powder, about 3 wt% of an anionic surfactant(LAS) and about 2 wt% of a non-ionic surfactant(AOS). The powder detergent composition is prepared by the method comprising the steps of: mixing soda ash with a builder to provide a powder detergent base; introducing supplementary powder containing an anionic surfactant and non-ionic surfactant to the base; and further introducing recycled soap base to the resultant mixture and drying the powder.
Patent KR-20050009120-A (KR)
Inventor: SONG DONG CHUL
IPC: H04Q9/00
Filed: 2003-07-16
Abstract: PURPOSE: A portable wireless remote switch of a car is provided to supply an illumination at night or in a dark place, so that a driver can easily confirm exact positions of functional buttons located on the remote switch even in the dark place or an area where any illumination is not provided. CONSTITUTION: A photo sensor(20) detects intensity of illumination by being installed on a surface of a switch. A luminous portion(22) includes luminous elements installed on a side of functional buttons in order to display locations of the functional buttons. A microcomputer(14) performs an intrinsic function in accordance with an inputted operational signal of a random functional button, if an illuminance value inputted from the photo sensor(20) is bigger than a set value. If the illuminance value is smaller than the set value, the microcomputer(14) displays positions of the functional buttons by operating the luminous portion(22), and carries out an intrinsic function in accordance with an operational signal of a random functional button.
Patent KR-20040010309-A (KR)
Title: Liquid crystal display
Inventor: KUNIMATSU NOBORU
IPC: G02F1/1337
Filed: 2003-07-22
Abstract: PURPOSE: To provide a liquid crystal display wherein an afterimage is drastically suppressed. CONSTITUTION: The liquid crystal display has a pixel electrode in a pixel region of a liquid crystal side surface of one substrate of respective substrates disposed opposite to each other via the liquid crystal, a counter substrate for applying an electric field between the counter substrate and the pixel electrode and an electric charge transfer layers covering the pixel electrode and the counter electrode. The pixel electrode and the counter electrode are formed in the same plane having the same layer and the liquid crystal has <1x10¬13 (¥Øcm) specific resistance.
Patent KR-20050012348-A (KR)
Inventor: CHAI HONG IN
IPC: A47F7/00
Filed: 2003-07-25
Abstract: PURPOSE: A bird's eye view type closed showcase is provided to maintain the effect of shutting tight cultural properties safely even though one opens the bird's eye view display case repeatedly on a regular basis. CONSTITUTION: The bird's eye view type closed showcase for displaying cultural property includes a lower supporting case(1) comprising left and right supporting walls and an upper plate, a bird's eye view display case(5), and an lifting unit(2). The lifting unit(2) includes a fixed rectangular frame(21), a lead screw(22), a motor(25), a mobile rectangular frame(26), a female-screw cylindrical body(27), and a lifting plate(28). The lead screw(22) capable of rotating in place is installed at the center of the fixed rectangular frame(21) in a vertical direction. An interlock bevel gear(23) for receiving rotation power is installed at the lower part of the lead screw.
Patent KR-20040018228-A (KR)
Inventor: MICHAEL HOFFMANN
IPC: F02D41/38
Filed: 2003-08-23
Abstract: PURPOSE: A desulfurization method of a nitrogen oxide storage catalyst is provided to increase the temperature of the catalyst to the point where thermal desorption of nitrogen oxides stored in the catalyst sets in and to use the onset of thermal desorption of the nitrogen oxides as a signal to enrich the air/fuel mixture. CONSTITUTION: A desulfurization method of a nitrogen oxide storage catalyst containing stored nitrogen oxides and sulfur oxides and being a component of an exhaust gas purification system of a lean-burn engine is composed of steps for increasing the temperature of the catalyst under lean exhaust conditions to a temperature at which thermal desorption of the nitrogen oxides sets in and enriching an air/fuel mixture, wherein the enriching is commenced at the onset of the thermal desorption. The thermal desorption serves as a signal to commence the enriching and accordingly causes desulfurization of the nitrogen oxide storage catalyst.
Patent KR-20050022110-A (KR)
Inventor: KIM YONG TAE
IPC: H04B10/25
Filed: 2003-08-26
Abstract: PURPOSE: A PON(Passive Optical Network) system for a broadcast service and a method thereof are provided to reduce power of an optical amplifier used in an OLT(Optical Line Terminal) because a broadcast wavelength does not pass through a splitter, and thus, reduce a cost. CONSTITUTION: An OLT(410) receives a broadcast signal and uplink/downlink data, divides each optical wavelength of them, and transmits the divided broadcast wavelength and downlink data wavelength to a PON network and the divided uplink data wavelength to an Internet network. A broadcast module(403) passes the uplink/downlink data wavelength therethrough as it is, extracts only the broadcast wavelength, performs photoelectric conversion on it, and transmits a broadcast signal, which has been converted into the electric signal, through a coaxial cable. A splitter(404) splits the downlink data wavelength to various rates, collects the received uplink data wavelengths and transmits them to the OLT(410). An ONU data module(406) connected with the splitter(404) transmits the downlink data wavelength received from the splitter(404) to a terminal of a subscriber, and transmits the uplink data wavelength received from the terminal of the subscriber to the splitter(404).
Patent KR-20050023542-A (KR)
Inventor: YANG HAE CHEA
IPC: E05D3/02
Filed: 2003-08-28
Abstract: PURPOSE: A hinge is provided to increase the strength of the hinge by forming a refracted portion and a bent portion at fixed and movable pieces of the hinge, to remove a gap between a door frame and a door, and to prevent the hinge from being deformed and broken down by forming a projection and a groove at a knuckle. CONSTITUTION: A hinge is composed of a fixed piece(15) screw-fastened to a door frame through a screw combining hole(35); a movable piece(20) screw-fixed to a door through a screw combining hole(35'); and a hinge pin(30) inserted into a knuckle of the fixed and movable pieces to guide the movement of the movable piece. The recessed plate-shaped movable piece comprises a bent portion(55) formed between the screw combining hole and the knuckle and bent at right angle in the direction of opening the door and an opening unit of the height corresponding to the vertical width of the knuckle formed at the fixed piece and cut to the outside point of the bent unit. The protruded plate-shaped fixed piece comprises a refracted portion(50) having a section bent two times and stepped vertically between the screw combining hole and the knuckle and an extension unit extended as wide as the area of the opening unit of the movable piece.
Patent KR-20040065142-A (KR)
Inventor: NEMOTO YOSHIHIKO
IPC: H01L21/3205
Filed: 2003-09-03
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent a peeling off of a supporting member from a substrate and an intrusion of plating agent into a contact between the substrate and the supporting member. CONSTITUTION: A hole is formed on a semiconductor substrate(10). An embedded electrode(7a) serving as a penetration electrode is formed by filling a conductive material into the hole. The electrode and the embedded electrode electrically contact with each other. An organic film(14) is formed on the substrate. A support member supplementing the mechanical rigidity of the substrate is attached to the organic film. A rear side of the substrate opposite to the surface thereof is removed until a bottom of each of the embedded electrodes is exposed and protruded in order to form the penetration electrode and a thinned semiconductor substrate. A plating film is formed on the protruded portion. The support member and the organic film is removed. The organic film has an adverse adhesive property and chemical resistance against chemical substances used after the adhesion operation. The organic film is at least dissolved in or peeled off from a chemical substance used in the removing operation.
Patent KR-20050024144-A (KR)
Inventor: KIM SOO WHAN
IPC: H01M8/04
Filed: 2003-09-05
Abstract: PURPOSE: A fuel cell system and a controlling method thereof are provided to thaw cooling water in a short period and therefore to improve a starting performance as well as to prevent breakage problems caused by frozen water inside a stack upon leaving a vehicle in a sub-zero temperature. CONSTITUTION: The fuel cell system comprises a fuel cell stack(21), a hydrogen storage and supply system(31), an air supply system, a cooling system and a fuel cell controlling part(10), wherein the fuel cell system further comprises an electric heater(61) for thawing a cooling water in a cooling water tank(51) with a power supply generated from the fuel cell stack(21), and a combustible heater(70) for thawing the cooling water by heating the cooling water tank(51) with a combustion heat generated from additional fuel. In the fuel cell system, the controlling part(10) controls the operation of each heaters(61,70) according to a starting signal of a vehicle and signals inputted from a cooling water thermosensor(56) and a stack thermosensor(23).
Patent KR-20030077513-A (KR)
Inventor: KIM JUNG MIN
IPC: H04B5/02
Filed: 2003-09-15
Abstract: PURPOSE: A smart remote controller, a home networking system using the same, and a method therefor are provided to install an RFID(Radio Frequency ID) reader/writer and an LCD or another display and integrate remote controllers in home. CONSTITUTION: An infrared communication unit performs an infrared communication with a certain device. An RFID reader/writer reads control information stored in an RFID tag from a plurality of devices in which the RFID tag is attached. A memory unit stores control information read from the RFID reader/writer. A display unit displays a user graphic interface for controlling the operation of a plurality of the devices on the basis of control information. A control unit controls the entire operation of a smart remote controller.
Patent KR-20050027738-A (KR)
Title: Apparatus and method for cell search and multi-path search in mobile communication
Inventor: RYU DONG RYEOL
IPC: H04W48/16
Filed: 2003-09-16
Abstract: An apparatus and method for searching a cell and a multi-path in a mobile communication system are provided to reduce a multi-path search time by previously storing scrambling codes with respect to a plurality of cells and sequentially using the stored scrambling codes. A controller(570) instructs to perform either 3-stage cell search or multi-path search, compares transferred correlated energies and determines scrambling codes to be used in a base station or multi-paths to be allocated to each finger of a rake receiver. Scrambling code generating units(500-506) generate at least one or more scrambling codes according to a control command of the controller(570). A multiplexer(520) sequentially outputs the generated scrambling codes with a pre-set time delay or sequentially outputs them with a time delay previously set with respect to one scrambling code. A synchronous accumulating unit(540) and an asynchronous accumulating unit(550) obtain correlated energy of a reception signal with respect to each outputted scrambling code and transfer it.
Patent KR-20050027761-A (KR)
Title: Copolyester polymer copolymerized with cyclohexane 1,4-dimethanol and deeply dyeable copolyester fiber made therefrom
Inventor: KWON IK HYUN
IPC: C08G63/199
Filed: 2003-09-16
Abstract: Provided is a copolyester polymer copolymerized with cyclohexane 1,4-dimethanol which is possibly dyed at deeper degree than the preexisted polyethylene terephthalate fiber keeping authentic mechanical property of the polyethylene terephthalate fiber. In the copolyester polymer which is produced by terephthalic acid polymerization process using terephthalic acid as raw materials, the copolyester polymer copolymerized with cyclohexane 1,4-dimethanol is characterized by including 1-10 mol% of cyclohexane 1,4-dimethanol in comparison with glycol components of the entire polymer and 0.7-2.0wt% of diethylene glycol in the polymer.
Patent KR-20050028092-A (KR)
Title: A keeping warm tube structure for waterworks meter barrel
Inventor: KIM WON TAEK
IPC: E03B9/10
Filed: 2003-09-17
Abstract: A geotherm insulating tube structure of a water meter protecting tub is provided to prevent the bad influence caused by freezing a water meter and a pipeline by guiding the geotherm into a tub by the convection current of air and to execute an installation work easily by having an adjustable structure. The geotherm insulating tub structure of a water meter protecting tub is installed to protect a water meter installed on a joint between a water inlet pipe and a water supply pipe and composed of a body(20) surrounding the water meter at the appointed height, a cover(30) placed on the body(20) and hinged with a seeing through closure(31), and a base plate coupled to the lower end of the body(20) and fitted with the water inlet pipe and the water supply pipe. A geotherm insulating tub(50) is installed on the lower part of the protecting tub to secure a space(S) for installing a water inlet pipe and a water supply pipe and composed by piling up many backings(55) at the appointed height(H).