baber/WOPTO huggingface dataset:
Patent KR-20080001876-A (KR)
Title: Backlight unit, and liquid crystal display device having the same
Inventor: AHN BYEONG HYEON
IPC: H05B41/26
Filed: 2006-06-30
Abstract: A backlight unit, a liquid crystal display device having the same, and a method for driving the backlight unit are provided to improve an initial image quality of the LCD by realizing a luminance higher than 1 lx and an inner temperature higher than 0 degrees centigrade. An LCD(Liquid Crystal Display) device includes an LCD panel(100), an LCD panel driver(110), and a backlight unit(120). The LCD panel driver drives the LCD panel. The backlight unit illuminates the LCD panel. The LCD panel includes a TFT(Thin Film Transistor) array substrate, a color filter substrate, and a liquid crystal layer. The backlight unit includes a bottom case(170), a reflective plate(150), a lamp(160), a waveguide plate(140), and an optical sheet(130). The reflective plate is attached to or applied to an overall inner surface of the bottom case. The lamp is arranged at a side portion of the bottom case. The waveguide plate is arranged to constitute one surface of the lamp, and converts a line beam to a sheet beam. The optical sheet is arranged on the waveguide plate and diffuses or focuses the light from the lamp.
Patent KR-20070009449-A (KR)
Title: Activatable compositions
Inventor: YUAN HUFFMAN QINGWEN WENDY
IPC: C08J7/056
Filed: 2006-07-13
Abstract: Provided is an activatable composition, which provides a system in which desired properties of the composition are latent before activated for use and provides pressure-sensitive adhesive products producible without using a release liner. The composition has a structured first morphology and the corresponding first property. When the composition is exposed to an effective amount of heat energy, the first morphology and the corresponding first property each is changed into a second morphology and the corresponding desired second property. When heat energy is removed, the composition maintains the second morphology and the corresponding desired second property.
Patent KR-20080006915-A (KR)
Title: Plasma display device
Inventor: AHN JUNG KEUN
IPC: H01J11/46
Filed: 2006-07-14
Abstract: A plasma display device is provided to suppress a short circuit of electrode terminal by separating an electrical connection part between a flexible circuit terminal and an electrode terminal apart from an end of dielectric layer. A plasma display panel includes substrates(111,211) and electrodes formed between the substrates in order to form images. A chassis base is attached to the plasma display panel. A printed circuit board assembly is installed on the chassis base. A flexible circuit(27) is formed to connect the printed circuit board assembly with the electrodes. A dielectric layer(21) is formed to cover the electrodes and is extended to the outside of the substrates. An anisotropic conductive film(29) is connected to the electrodes and is inserted between an electrode terminal drawn to the outside of the dielectric layer and a terminal formed in the flexible circuit, in order to connect electrically the electrode terminal with the terminal. An electrical connection part of the terminal and the electrode terminal is formed from an end of the dielectric layer to a place farther than the thickness of the dielectric layer.
Patent KR-20080007728-A (KR)
Title: Sim card record processing method and potable device using the same
Inventor: PARK CHANG JUN
IPC: H04B1/40
Filed: 2006-07-18
Abstract: A method for processing records of a SIM(Subscriber Identity Module) card and a portable terminal using the same are provided to shorten the time required for booting by reducing overheads in the case of loading information from the SIM card in booting a portable terminal. A control part in a portable terminal transmits a READ RECORD command to read a plurality of record regions of a SIM card(S301). Based on the READ RECORD command, the SIM card transmits the data stored in the record regions to the portable terminal(S303). After transmitting the data, the SIM card transmits a response signal to the portable terminal. In case an error occurs in the middle of transmitting the data stored in the record regions(S305), the SIM card transmits the response signal to the portable terminal immediately(S307). The control part executes processing for the response signal(S313).
Patent KR-20070018731-A (KR)
IPC: C10L1/30
Filed: 2006-08-09
Abstract: 본 발명은 디젤 엔진에서 피스톤 침적, 스모크 또는 마모를 감소시키는 방법에 관한 것이다.  본 발명의 방법은 Fe 3+ 를 포함하는 유용성(oil-soluble) 철 카복실레이트 또는 철 착체를 포함하는 연료로 엔진을 구동시키는 단계를 포함한다.
Patent KR-20080014439-A (KR)
Title: Battery management system and driving method thereof
Inventor: SEO SE WOOK
IPC: B60L11/18
Filed: 2006-08-11
Abstract: A battery management system and its driving method are provided to estimate an accurate initial SOC(State Of Charge) based on a key-off duration and a reference duration or based on temperatures and OCVs(Open Circuit Voltage) at moments of key-on and key-off. A battery management system comprises a sensing unit(10) and a MCU(Main Control Unit)(20). The sensing unit measures a temperature, current, and an OCV at a moment of key-on of a battery(2). The MCU takes the temperature, the current, and the OCV of the battery from the sensing unit, calculates a key-off duration and a temperature difference between moments of key-on and key-off, and estimates an initial SOC of the battery at the moment of key-on by calculating an error range of the OCV corresponding to an error range of the SOC at the moment of key-off.
Patent KR-20080020208-A (KR)
Title: Control panel assembly for laundry device and laundry device including the same
Inventor: HWANG SUNG GI
IPC: D06F39/12
Filed: 2006-08-31
Abstract: A control panel assembly and a washing machine having the same are provided to detach a button assembly from the control panel by integrally forming a plurality of buttons with a frame as the button assembly. A control panel assembly of a washing machine comprises a control panel, a button assembly(200) installed to the control panel. The button assembly has a plurality of buttons(220) having a display unit(240), and a frame(210). The plural buttons are exposed to a front surface of the control panel. The driving condition is displayed on the display unit. The frame is located at a rear surface of the control panel, and integrally connects with the plural buttons through a double injection molding process. The display unit which is made of a transparent material is projected from a front to the back part of the buttons to make a path of light.
Patent KR-20080020286-A (KR)
Title: Method for preparing of silica included heteropolyacids and its salts
Inventor: LEE WON HO
IPC: B01J27/14
Filed: 2006-08-31
Abstract: A method for preparing silica supported heteropolyacids and salts thereof is provided to support or immobilize heteropolyacids and salts thereof onto a porous silica matrix in a highly dispersed state irrespective of high or low solubilities of the heteropolyacids and salts thereof to water, and heteropolyacids and salts thereof prepared by the method are provided to be suitably used as catalysts in various gas or liquid phases. A method for preparing a silica supported heteropolyacids and salts thereof comprises the steps of: mixing a nonionic template with a heteropolyacid solution, and adding a silica sol precursor into the mixture to produce silica sol; adding a salt into the silica sol; adding a cationic template into the mixture; adding hydrofluoric acid into the mixture to condense the sol; and aging, drying, and firing the condensed sol. The nonionic template is at least one selected from the group consisting of Triton series, Pluronic series, Brij series, Tween series, and Tergitol series. The heteropolyacid solution and the nonionic template are mixed at a weight ratio of 1:100 to 1:2. The silica sol precursor is at least one selected from the group consisting of silica, TEOS, and TMOS. The heteropolyacid has a weight ratio of up to 50% with respect to silica. The salt is at least one selected from the group consisting of cerium salts, potassium salts, rubidium salts, ammonium salts, pyridine salts, and water-soluble salts. The cationic template is at least one selected from the group consisting of cetyltrimethylammonium bromide, dodecyltrimethylammonium bromide, octadecyltrimethylammonium bromide, and cetylpyridinium chloride.
Patent KR-20080022347-A (KR)
Title: Chemically amplified positive photoresist composition
Inventor: PARK HAN WOO
IPC: G03F7/039
Filed: 2006-09-06
Abstract: A chemically amplified positive photoresist composition is provided to increase the light transmission by using an additive capable of inhibiting readsorption of a hydrophobic resin onto a wafer, to realize high sensitivity and resolution, and to form a high-quality pattern. A chemically amplified positive photoresist composition comprises: (A) a resin that is insoluble or hardly soluble in an aqueous alkali solution in nature but becomes soluble in an aqueous alkali solution after acid-liable microfibers are dissociated under the action of an acid; (B) a compound generating an acid under the action of light or radiation; and (C) a compound represented by the following formula 3. In formula 3, each of R7 and R8 represents a bond, a halogen-substituted or non-substituted C1-C6 linear or branched alkylene, or a halogen-substituted or non-substituted C2-C6 alkenylene, wherein the compound represented by formula 3 has a molecular weight of 100-1000.
Patent KR-20070037330-A (KR)
Inventor: SERIZAWA SHINICHIRO
IPC: G02F1/1335
Filed: 2006-09-25
Abstract: 양호한 형상의 패턴을 형성할 수 있는 패턴형성방법을 제공한다. 
     기판상에 감광성 수지조성물로 이루어지는 감광성 수지층을 형성하는 감광성 수지층 형성공정과, 상기 감광성 수지층에 대하여, 화상 데이터에 기초해서 광을 변조하면서 상대 주사하고 노광하여 2차원 화상의 형성을 행하는 패턴노광공정과, 노광된 상기 감광성 수지층을 현상하는 현상공정을 적어도 거쳐서, 컬러필터부재의 패턴을 형성하는 패턴형성방법으로서, 상기 감광성 수지층의 γ가 1~15이며, 상기 패턴 노광에 이용되는 노광장치의 소광비가 10%이하인 것을 특징으로 하는 패턴형성방법.
Patent KR-20080030749-A (KR)
Title: Polyetherpolyol for polyurethane foam manufacturing and manufacturing method thereof
Inventor: LEE SANG HYUN
IPC: C08G18/34
Filed: 2006-10-02
Abstract: A polyester polyol for preparing polyurethane foam is provided to inhibit generation of bad odors and fogging phenomena during the preparation of polyurethane foam without using an additional amine catalyst. A polyester polyol for preparing polyurethane foam is obtained by reacting a secondary amine with a halogenated epoxy compound to provide an aminoalcohol having 1-3 amino groups, and by carrying out epoxide polymerization of an epoxy compound in the presence of a catalyst by using the amino alcohol as a polymerization initiator. The polyester polyol has a molecular weight of 1000-10,000 and functionality of 2-6, and contains 1-3 amine groups in the molecule.
Patent KR-20080034345-A (KR)
Title: Digital multimedia broadcasting recording error correction system and method thereof
Inventor: SON SUNG HO
IPC: H04N21/433
Filed: 2006-10-16
Abstract: A digital multimedia broadcasting recording error correction device and a method thereof are provided to receive packet with an error again, to correct the error, and then to record the DMB by deleting a recorded part in a storage when a reception rate is less than a reference value and receiving the deleted part through wire or wireless network. Broadcasting contents and EPG(Electronic Program Guide) are received. Damaged packet is sensed when recording DMB. The damaged packet is asked to be transmitted again through program URL contained in the EPG. The packet transmitted by the ask is re-aligned(S316). The internet is connected through wire or wireless network(S308). The packet is aligned according to the inherent number contained in the packet. It is judged that antenna reception rate is recorded less than the reference value for a predetermined time(S300). Recording continues when the reception rate is more than the reference value(S302). The recorded part in the storage is deleted when the reception rate is less than the reference value(S304). The deleted part is received again through the wire or wireless network(S306). The storage is finished(S318).
Patent KR-20060125653-A (KR)
Title: Method for manufacturing high polishing material and furniture material thereby
Inventor: KIM GYEONG BAE
IPC: A47B96/20
Filed: 2006-11-02
Abstract: A method of manufacturing a high-polishing furniture finishing material is provided to represent the material with various colors and patterns through a silk screen printing method using a special curing transparent resin. The method comprises the steps of: extruding polycarbonate-based transparent resins in a plate shape; printing on an inner surface of the plate; and adhering the plate, in which the printed surface of the plate is sprayed with resin-based transparent adhesives, to lumber. A resin layer is made of polycarbonate-based transparent resins. A protecting layer is formed on an outer side of the resin layer. A printed layer is formed on an inner side of the resin layer. A furniture material layer is engaged to the printed layer at an under portion of the printed layer.
Patent KR-20080043959-A (KR)
Title: Device for sealing end of heat pipe
Inventor: JANG YOUNG WAN
IPC: F16L15/04
Filed: 2006-11-15
Abstract: A device for sealing a heat pipe is provided to not only block the leak of heat medium from an end of a hose, but also fix a heating wire of a hose. A first coupler(10) has an insertion protrusion(12) inserted into a hose(60) such that the insertion protrusion sticks to the inside of the hose. A second coupler(20) is fitted around the hose to be coupled with a first screw coupling part(141) of the first coupler. A first O-ring(30) is fitted around the outer circumferential surface of the hose to be provided between the first and second couplers. A second O-ring(40) is fitted into a hollow part of the first coupler to be fitted around a heating wire(70). A fastening member(50) is coupled with a second coupling part(131) formed in the hollow part of the first coupler to press the second O-ring.
Patent KR-20080045317-A (KR)
Title: A hose guide structure of an excavator
Inventor: LEE JONG WON
IPC: E02F9/14
Filed: 2006-11-20
Abstract: A hydraulic hose guide structure of an excavator is provided to prevent a channel of a hydraulic hose installed to a connection of a boom and an arm of an excavator from being bent, and to prevent the separation and breakage of a hydraulic hose at excavation work. A hydraulic hose guide structure of an excavator includes an arm connected to the end of a boom, a connection member(4) provided to the rear end of the arm connected with the boom, a hydraulic cylinder mounted to the top of the arm in the longitudinal direction to move the bucket mounted to the front end of the arm, and a hydraulic hose(1) extended from the boom and connected to the hydraulic cylinder via the connection member, wherein the connection member is provided with a first guide device to space out the hydraulic hose from the corner of the arm when the arm moves against the boom and a second guide device to restrict the outward bending range of the connection member with the hydraulic hose. As the first guide device, a guide bar(5) is installed to support the bent part of the hydraulic hose, and as the second guide device, a guide plate is installed to keep the separation of the hydraulic hose from a channel.
Patent KR-20080046992-A (KR)
Title: Semiconductor device and the fabrication method
Inventor: PARK JIN HA
IPC: H01L21/265
Filed: 2006-11-24
Abstract: A semiconductor device is provided to maintain the impurity density of a source/drain region after an annealing process by preventing out-diffusion of impurities implanted into a source/drain region of a PMOS transistor. A gate insulation layer(221) and a gate electrode(225) are formed in a predetermined region of a semiconductor substrate(200). A spacer is formed on the sidewall of the gate insulation layer and the gate electrode. Low-density impurities are implanted into the semiconductor substrate under the spacer to form an LDD(lightly doped drain) region(227). High-density impurities are implanted into the semiconductor substrate at both sides of the gate electrode to form a source/drain region(233). An oxynitride layer(234) is formed on the semiconductor substrate exposed by the gate electrode and the spacer. The oxynitride layer can be formed on the upper surface of the gate electrode. The impurities can be boron.
Patent KR-20070004476-A (KR)
Inventor: PARK HA EUL
IPC: A01K1/062
Filed: 2006-11-29
Abstract: A length regulation equipment for an animal's necklace rope is provided to restrict a scope of activity of an animal's neck by shortening a length of a loose rope on an inner periphery of a necklace rope when a lead rope is drawn. The length regulating equipment includes plural loose rope supports(20-1,20-2,20-3,20-4) formed on one portion of a necklace rope(10) at regular intervals, a loose rope(30-1) coupled to at least one of the loose rope supports and supporting a loose rope edge(40-1) at the other portion of the necklace rope. The length regulating equipment controls a scope of activity of an animal's neck by decreasing a space of hanger portion(80) wound around the animal's neck in such a way that a length of the loose rope at an inner periphery of the necklace rope is shortened when a lead rope(50) connected to the loose rope is drawn.
Patent KR-20080056358-A (KR)
Title: Wireless communication repeater and method for controlling isolation insurance in the wireless communication repeater
Inventor: LEE SUNG HOON
IPC: H04B7/02
Filed: 2006-12-18
Abstract: An RF repeater and a control method for ensuring the isolation thereof are provided to always ensure a stable isolation value by monitoring a change in the isolation between a donor antenna and a service antenna and adjusting their locations. An RF repeater comprises an RF module(22), an uplink power detector(86), an antenna location change unit(10), and a control unit(98). The RF module has a downlink relay circuit and an uplink relay circuit. The downlink relay circuit processes a downlink RF signal, received through a donor antenna(24) from a base station, and relays it to a wireless communication terminal through a service antenna(26). The uplink relay circuit processes an uplink RF signal, received through the service antenna from the wireless communication terminal, and relays it to the base station. The uplink power detector detects a noise level for the uplink relay circuit. The antenna location change unit modifies the location of either the donor antenna or the service antenna. In case the detected noise level exceeds a preset level value, the control unit judges that the isolation has been changed. In this case, the control unit controls the antenna location change unit to modify the location of either the donor antenna or the service antenna and to secure a target isolation.
Patent KR-20070004501-A (KR)
Title: Vessel comprising smell indicating function
Inventor: SEO HAN SEOK
IPC: B65D25/00
Filed: 2006-12-20
Abstract: A vessel comprising a smell indicating function is provided to enable a user to recognize smell indirectly by providing sound information and letter/image information related to a smell material. The vessel comprising a smell indicating function includes an opening sensor(102), a sound information storing portion(104), a letter/image storing portion(106), a selection switch(108), a sound amplifying portion(110), a speaker(112), a letter/image processing portion(114) and a liquid crystal display portion. When an opening signal of the opening sensor(102) is input, the letter/image processing portion(114) outputs a display signal by calling out letters and image information corresponding to the food selected by the selection switch(108). The liquid crystal display portion displays the related letters or image.
Patent KR-20080061129-A (KR)
Title: Method of manufacturing a water-based fire-retarding paint and method of forming a fire-retarded layer
Inventor: KIM TAE KYUN
IPC: C09D5/00
Filed: 2006-12-28
Abstract: A method for preparing a water-soluble flame resistant paint is provided to realize flame resistance higher than or equal to the flame resistance of a conventional oil-based flame resistant paint, while improving the workability and eco-friendly characteristics by using halogen-free ingredients. A method for preparing a water-soluble flame resistant paint comprises the steps of: mixing 10-30 parts by weight of water, 0.8-1.2 parts by weight of a dispersant, 0.3-0.7 parts by weight of an anti-freezing agent and 0.2-0.6 parts by weight of a defoaming agent to provide a first mixture; introducing 15-35 parts by weight of a catalyst, 5-15 parts by weight of a carbonizing agent, 5-15 parts by weight of a foaming agent and 5-15 parts by weight of a pigment to the first mixture, followed by mixing, to provide a second mixture; and introducing 0.1-0.5 parts by weight of a preservative, 15-40 parts by weight of a copolymerized vinyl acetate resin, 0.3-0.7 parts by weight of a lubricant, 0.8-1.2 parts by weight of a thickener and 1.8-3.0 parts by weight of an anti-freezing agent to the second mixture, followed by mixing.
Patent KR-20060028807-A (KR)
Title: Information providing method
Inventor: IWATSU TAKESHI
IPC: H04W76/00
Filed: 2004-05-18
Abstract: When a call sign for identifying a radio station (RS) currently received is received from a client terminal (CT), and status information indicative of the status of an information provision service related to the radio station (RS) corresponding to the call sign is transmitted to the client terminal (CT), and further when at least the information provision service is available, the status information and the URL corresponding to the information provision service are transmitted to the client terminal (CT). In this way, since the client terminal (CT) can be provided with both the status information indicative of the status of the information provision service related to the radio station (RS) and the URL corresponding to the information provision service, the user can be caused to clearly recognize the service status of the information provision service before accessing the information provision service.
Patent KR-20060102324-A (KR)
Title: Process for preparing a stabilized ideal oxygen precipitating silicon wafer
Inventor: FALSTER ROBERT J
IPC: H01L21/20
Filed: 2004-06-25
Abstract: The present invention is directed to a single crystal Czochralski-type silicon wafer, and a process for the preparation thereof, which has a non-uniform distribution of stabilized oxygen precipitate nucleation centers therein. Specifically, the peak concentration is located in the wafer bulk and a precipitate-free zone extends inward from a surface.
Patent KR-20060103256-A (KR)
Title: Roller screw
Inventor: TERAMACHI AKIHIRO
IPC: F16H25/22
Filed: 2004-09-06
Abstract: A roller screw comprises a screw shaft (1) externally formed with a spiral roller rolling groove (1a), a nut member (2) internally formed with a spiral load roller rolling groove (2a) opposed to the roller rolling groove (1a), and a plurality of rollers (6) received between the roller rolling groove (1a) and the load roller rolling groove (2a). The plurality of rollers (6) are cross-arranged, and their diameter (D) is oversized, being greater than specified dimension. According to such a screw, it is possible to pre-load to an optimum degree according to the construction of the roller screw, and therefore, the rigidity of the roller screw can be improved.
Patent KR-20060080234-A (KR)
Title: Polyacrylic hydrazide and crosslinking or curing agent for resin
Inventor: ABE YOSHINOBU
IPC: C08G59/50
Filed: 2004-11-11
Abstract: Disclosed is a crosslinking or curing agent for resins which contains, as an active constituent, a polyacrylic hydrazide with an average molecular weight of 10,000-150,000 wherein the degree of conversion to hydrazide is not less than 30% and the number of hydrazide groups in a molecule is not less than 85. Also disclosed are a polyacrylic hydrazide with an average molecular weight of 20,000-30,000 and a polyacrylic hydrazide with an average molecular weight of 50,000-150,000.