baber/WOPTO huggingface dataset:
Patent KR-20080039031-A (KR)
Title: Plasma display panel
Inventor: KIM SANG HYUN
IPC: H01J11/38
Filed: 2006-10-31
Abstract: A plasma display panel is provided to decrease an absorptance of visible rays by lowering a coloring degree of barrier ribs, thereby improving its luminance. A first substrate(10) and a second substrate(20) are placed opposite to each other. Address electrodes(12) are extended in a first direction on the first substrate. Display electrodes are extended on a bottom surface of the second substrate in a second direction crossing the first direction. A dielectric layer(28) is formed on the bottom surface of the second substrate to cover the display electrodes, the dielectric layer having plural layers colored by different colors. Barrier ribs(16) are disposed between the first substrate and the second substrate to define discharge cells(18). The barrier ribs are colored by a subtractive color mixed with the colors of the dielectric layer.
Patent KR-20080039645-A (KR)
Title: Bio-degradable nanoparticles of poly(dl-lactide-co-glycolide) encapsulating ciprofloxacin hcl having extended-release properties, and manufacturing method thereof
Inventor: NAH JAE WOON
IPC: A61K9/52
Filed: 2006-11-01
Abstract: A sustained release and bio-degradable nano-particle of a poly(DL-lactide-co-glycolide) copolymer is provided to release ciprofloxacin HCl gradually through controlling of physicochemical characteristics and drug release characteristics by encapsulating the ciprofloxacin into polylactide glycolide. A sustained release and bio-degradable nano-particle of a poly(DL-lactide-co-glycolide) copolymer is characterized in that it has a particle size of 100-500 nanometers and the poly(DL-lactide-co-glycolide) copolymer encapsulates ciprofloxacin HCl. A method for preparing the nano-particle comprises the steps of: (a) dissolving polylactideglycolide in dichloromethane to have a concentration of 2-6 weight/volume%; (b) dissolving ciprofloxacin in distilled water to have a concentration of 1-2 weight/volume%; (c) after mixing the solution obtained from the step(a) with the solution obtained from the step(b) in a weight ratio of 8-10:1, treating the mixture with an ultrasonic homogenizer with an output of 30-40 watts for 1-3 minutes per 10 ml to prepare a water in oil emulsion; and (d) after putting the W/O emulsion in an aqueous solution of polyvinyl alcohol having a concentration of 1.0 weight/volume%, treating the solution with a high-pressure homogenizer under a pressure of 600-800 bar with one minute cycle per 100 ml for 5-7 cycles to prepare a W/O/W emulsion. Further, a 4.5 to 5.0 wt.% of ciprofloxacin HCl is comprised in a 100 wt.% of nano-particle, and the ciprofloxacin HCl is emitted from the nano-particle for 10 days or more.
Patent KR-20070049589-A (KR)
Inventor: TABEI EIICHI
IPC: H01L23/29
Filed: 2006-11-08
Abstract: 본 발명의 과제는 반도체 소자를 장착한 금도금 인쇄 기판을 실리콘 수지로 밀봉할 때에 충분한 접착성을 갖는 반도체 소자의 밀봉 방법을 제공하는 것이다.   
     상기 과제는 금도금 인쇄 기판에 장착된 반도체 소자를 경화성 실리콘 수지로 피복하고, 이어서 상기 경화성 실리콘 수지를 경화시키는 공정을 갖는 반도체 소자의 밀봉 방법에 있어서, 상기 금도금 인쇄 기판을 미리 산 무수물기 함유 알콕시실란 또는 그의 부분 가수분해 축합물 또는 이들의 조합으로 이루어지는 처리제로 처리하는 상기 밀봉 방법으로 해결되며, 금도금 인쇄 기판에 장착된 반도체 소자를 경화성 실리콘 수지로 피복하고, 이어서 상기 경화성 실리콘 수지를 경화시키는 공정을 갖는 반도체 소자의 밀봉 방법에 있어서, 상기 경화성 실리콘 수지가 산 무수물기 함유 알콕시실란 또는 그의 부분 가수분해 축합물 또는 이들의 조합으로 이루어지는 처리제를 함유하는 상기 밀봉 방법으로 해결된다.   
     금도금 인쇄 기판, 반도체 소자, 밀봉 방법
Patent KR-20080044444-A (KR)
Title: Generator and liquid crystal display comprising the same
Inventor: YOUN WON BONG
IPC: G09G3/20
Filed: 2006-11-16
Abstract: A voltage generator and a liquid crystal display device having the same are provided to improve image quality of the display device by enhancing driving performance of a driver and preventing damage to a data driver. A voltage generator includes a driving voltage generator(810), a driving voltage generator(820), a gate-on voltage generator(830), and a gate-off voltage generator(840). The driving voltage generator outputs a first driving voltage and a pulse signal. The first driving voltage level is changed according to ambient temperature. The driving voltage generator receives the first driving voltage level and outputs a second driving voltage whose voltage level is adjusted between first and second reference voltages. The level of the first reference voltage is lower than that of the first reference voltage. The gate-on voltage generator outputs a gate-on voltage by shifting the second driving voltage by the voltage level of the pulse signal. The gate-off voltage generator outputs a gate-off voltage by shifting the first input voltage by the voltage level of the pulse signal.
Patent KR-20080045795-A (KR)
Title: The brush which has mp3 player and timer
Inventor: PARK KWI HA
IPC: A46B13/00
Filed: 2006-11-21
Abstract: An electronic toothbrush with a timer having a detachable MP3 player is provided to enable a user to listen to music while brushing teeth by attaching MP3 on the toothbrush. A switch for attaching and detaching a MP3 player is formed on the front of the body of an electronic toothbrush with a timer having a detachable MP3 player. The MP3 player is detachably assembled to the electronic toothbrush. A recess for attaching/detaching MP3 player is formed on the side of the electronic toothbrush. An inner timer(21) is installed at the inside(20) of the electronic toothbrush, and when an operation switch of the electronic toothbrush is pushed, the toothbrush and the MP3 player are operated for 3 minutes and then are stopped.
Patent KR-20070004471-A (KR)
Title: Transmitting/receiving system and method of data processing in the transmitting/receiving system
Inventor: CHOI IN HWAN
IPC: H04L27/00
Filed: 2006-11-21
Abstract: A transmission/reception system and a data processing method are provided to enhance the decoding performance of an additional data symbol. The first encoding unit adds the first code for error correction to the first data inputted through the first path. A multiplexing unit multiplexes the first data to which the first code is added and the second data inputted through the second path. The second encoding unit adds the second code for error correction to the first and the second data multiplexed in the multiplexing unit. A transmitting unit modulates the data to which the second code is added, and transmits the modulated data.
Patent KR-20080048813-A (KR)
Title: Rack master and stocker having the same
Inventor: PARK GUN WOOK
IPC: B65G1/04
Filed: 2006-11-29
Abstract: A rack master and a stocker having the same are provided to secure data with regard to level deformation of the rack master by easily installing a leveling sensing member, thereby preventing an accident due to the level deformation. A rack master(118) includes a rack master body unit(120), a traveling unit(130), a lifting unit(134), a robot arm unit(136), and a leveling sensing member(142). The traveling unit is installed at a lower part of the rack master body unit and travels in a predetermined traveling direction. The lifting unit is installed on the traveling unit and is vertically lifted by a lifting auxiliary member installed at a vertical unit(122) of the rack master body unit. The robot arm unit is installed on the lifting unit and horizontally carries a cassette(156) loaded with a substrate. The leveling sensing member checks level deformation of at least one of the rack master body unit, the traveling unit, and the robot arm unit.
Patent KR-20070076403-A (KR)
Title: Method of manufacturing vertical inorganic alignment layer and liquid crystal display apparatus having the same
Inventor: RHO SOON JOON
IPC: G02F1/1337
Filed: 2006-11-30
Abstract: A method for forming a vertical inorganic alignment layer and an LCD having the vertical inorganic alignment layer are provided to prevent charges from being accumulated on a boundary surface between a liquid crystal layer and a vertical inorganic alignment layer, by controlling a specific resistance of the vertical inorganic alignment layer through frequency of RF power. An RF power is applied to a plasma generating part(51) attached onto an outer wall of a reactor(50). A substrate is provided within the reactor, and a back bias voltage and heat are applied to the substrate. A discharge gate is injected into the reactor. A vertical inorganic alignment layer(40) is formed on the substrate by controlling frequency of RF power, wherein the vertical inorganic alignment layer has a vertical alignment characteristic and a specific resistance of 10^10-10^15 Ð¤cm.
Patent KR-20080050103-A (KR)
Title: Fine-pitch ball grid array package
Inventor: HA SEUNG KWEON
IPC: H01L23/48
Filed: 2006-12-01
Abstract: An FBGA(Fine line Ball Grid Array) package is provided to reduce the loss of process time required for attaching a semiconductor chip on a printed circuit board by forming a pattern with a preset shape on the printed circuit board. A printed circuit board(216) has a cavity(200) at the center thereof and a circuit wiring including a bond finger(222) and a ball land. A semiconductor chip is attached on an upper surface of the printed circuit board in a face-down type. Bonding pads(218) are arranged on the center of the semiconductor chip. A metal wire electrically connects the bonding pad of the semiconductor chip to the bond finger by passing through the cavity. An encapsulant encapsulates the upper surface of the printed circuit board including the semiconductor chip and the cavity of the printed circuit board including the metal wire. A solder ball is attached to the ball land on a lower surface of the printed circuit board. The printed circuit board is provided with a plating line for forming the circuit wiring on the arrangement of the bonding pads and the outermost bond finger with a step.
Patent KR-20080050743-A (KR)
Title: The method of processing sea squirt
Inventor: KIM JIN OCG
IPC: A23L17/00
Filed: 2006-12-04
Abstract: A method of processing an ascidian(a sea squirt) is provided to prevent dehydration, discoloration and oxidation of ascidians during the distribution procedure and to remarkably reduce thawing time and freezing time. An ascidian is peeled, washed, dehydrated, put into a bag by weight under vacuum state and frozen. The peeled ascidian also can be frozen by an individual, put into the bag by weight under vacuum state and frozen. For an example, peeled ascidians are washed, dehydrated, put into a vacuum bag by a commodity standard(by the weight of ascidian meat) under vacuum state and frozen.
Patent KR-20080051547-A (KR)
Title: Method for preparing optical films having uniform retardation value
Inventor: CHOI JEONG MIN
IPC: G02B5/30
Filed: 2006-12-06
Abstract: A method for manufacturing an optical film having an uniform phase difference is provided to reduce a phase difference by adjusting a ratio of the width to the length of a stretching section. An optical film manufacturing method includes a process for stretching an unstretched film in a longitudinal axis by adjusting a ratio of the width to the length of a stretching section. The unstretched film is formed with a cyclic olefin-based copolymer. The cyclic olefin-based copolymer is a copolymer of norbornene-based monomer and an ethylene monomer. The cyclic olefin-based copolymer includes the norbornene-based monomer of 65-83 weight percent and the ethylene monomer of 17-35 weight percent.
Patent KR-20080055287-A (KR)
Title: Apparatus and method for plasma processing and semiconductor substrate manufactured thereby
Inventor: CHOI DAI KYU
IPC: H01L21/3065
Filed: 2006-12-15
Abstract: A plasma processing method is provided to effectively restrain the damage to a substrate during a plasma process by forming high-density plasma by a multiple core plasma generating apparatus and by uniformly and stably maintaining high-density plasma without causing any field on the substrate. A plasma reaction unit(100) for performing a plasma treatment on a substrate(300) to be processed is prepared. A multiple core plasma generating unit(200) generates inductive electromotive force for generating plasma in the plasma reaction unit. The substrate to be processed is prepared on a substrate support unit(110) in the plasma reaction unit, and the inside of the plasma reaction unit is set to be a process pressure. Gas for performing a plasma treatment on the substrate to be processed is introduced. The plasma is excited by the inductive electromotive force of the multiple core plasma generating unit. A plasma treatment is performed on the substrate to be processed by the excited plasma wherein the substrate to be processed placed on the substrate support unit maintains a zero potential. The plasma treatment can be one of an oxide process, a nitride process or an oxynitride process.
Patent KR-20080056422-A (KR)
Title: Light emitting display device and febication method thereof
Inventor: CHOI SUNG HOON
IPC: H05B33/22
Filed: 2006-12-18
Abstract: A light emitting display device and a method for fabricating the same are provided to cut off a leaked light of a light emitting cell by forming a black matrix on a first substrate or a second substrate to cover a non-light emitting unit except a light emitting unit. A light emitting display device includes a first substrate(18), a second substrate(48), and a black matrix(50). A plurality of light emitting cells are formed on the substrate. The light emitting cells have a light emitting device(44) and a driving unit for emitting the light of the light emitting device. The second substrate is adhered to the first substrate. The black matrix is formed on the first substrate and the second substrate to cover a non-light emitting unit except a light emitting unit corresponding to the light emitting device. The light emitting unit has a first electrode(38), the light emitting device and a second electrode(46). The first electrode is coupled to the driving unit. The light emitting device has a light emitting layer which is formed on the first electrode. The second electrode is formed on the light emitting device.
Patent KR-20080057574-A (KR)
Title: Poly vinyl alcohol film and process of producing thereof
Inventor: SHIN JAE KYUN
IPC: C08F16/06
Filed: 2006-12-20
Abstract: A polyvinyl alcohol film is provided to realize improved physical properties including tensile strength, elongation, light transmission, gloss and elasticity, as compared with a polyvinyl alcohol film having a single polymerization degree and saponification rate. A polyvinyl alcohol film is obtained by the method comprising blending a low-polymerization degree polyvinyl alcohol polymer having a number average polymerization degree of 1,500-2,000 and a saponification rate of 88-99.9 mole% with a high-polymerization degree polyvinyl alcohol polymer having a number average polymerization degree of 2,200-8,000 and a saponification rate of 99.5-100 mole% in a solvent at a weight ratio of 90:10-10:90, followed by vacuum debubbling, casting, drying and winding.
Patent KR-20080057767-A (KR)
Title: Method for fabricating a semiconductor
Inventor: JUNG SUNG KYUNG
IPC: H01L21/027
Filed: 2006-12-20
Abstract: A method for fabricating a semiconductor device is provided to remarkably reduce a defocus phenomenon by avoiding a step of a wafer edge part caused by a dry etch process performed on a DUF(diffusion under film) nitride layer formed on a silicon substrate. Photoresist(220) is deposited on the front surface of a silicon substrate(200). DUF nitride layers(230) are deposited on the photoresist and the back surface of the substrate, respectively. The photoresist is eliminated together with the DUF nitride layer formed on the photoresist. After the DUF nitride layer formed on the front surface of the substrate is removed, ions can be implanted into the substrate. An annealing process can be performed on the ion-implanted substrate. A strip process can be performed on a thermal oxide layer formed by the annealing process.
Patent KR-20080058711-A (KR)
Title: Light emitting diode
Inventor: LEE KYUNG JAE
IPC: H01L33/48
Filed: 2006-12-22
Abstract: A light emitting diode is provided to minimize a manufacturing cost and to enhance a yield by mixing merits of a three-color light emitting chip and merits of a light emitting diode. One or more light emitting chips for emitting light of two colors of red, green, and blue colors are die-bonded on a lead frame(11). A resin sealant(16) is formed to seal the light emitting chips by mixing die-bonded phosphors for emitting the light of two or more colors. The phosphors are excited in a wavelength band of one of the light emitting chips. The light emitting chips include a blue light emitting chip(12) and a red light emitting chip(13). The phosphors are excited in a wavelength band of the blue light emitting chip.
Patent KR-20080061121-A (KR)
Title: A refrigerator having a standby power option
Inventor: SEO SANG WOOK
IPC: F25D29/00
Filed: 2006-12-28
Abstract: A refrigerator having standby power option is provided to select the intensity of light radiated to a display panel by a brightness selecting unit in the standby state. A refrigerator having standby power option includes a case, doors for opening or closing inner spaces of the case, a display panel(400) provided to any one of the doors for displaying control screens, and a brightness selecting unit(600) provided to any one of the doors or the case for controlling the brightness of the display panel. The brightness control unit is a toggle switch having a plurality of contact positions for controlling current supply by varying the contact positions thereof.
Patent KR-20060028813-A (KR)
Title: Mobile communication system with improved trackability of transmission power control
Inventor: KONDO TAKAYUKI
IPC: H04B7/005
Filed: 2004-07-07
Abstract: There are provided a transmission power control method, a mobile communication system and a mobile station apparatus employing that transmission power control method, which uses upstream transmission power indicative information from a radio base station, which has a quality of downstream line that is higher than or equal to a predetermined level, to perform an upstream transmission power control, thereby improving the trackability. Radio base stations (11,12) send to a mobile station (13) upstream transmission power indicative information to the effect that the upstream transmission power is reduced, if the reception level of the upstream line is greater than or equal to an upstream target value. Otherwise, the radio base stations (11,12) sends to the mobile station (13) upstream transmission power indicative information to the effect that the upstream transmission power is raised. The mobile station (13) decides the upstream transmission power by use of only the upstream transmission power indicative information from the radio base station having a quality of the downstream line greater than or equal to a predetermined level of communication quality, among the upstream transmission power indicative information received from the plurality of radio base stations (11,12) connected via soft handover.
Patent KR-20060096989-A (KR)
Title: Oxidation resistant ferritic stainless steels
Inventor: RAKOWSKI JAMES A
IPC: H01M8/02
Filed: 2004-08-30
Abstract: A method for making a ferritic stainless steel article having an oxidation resistant surface includes providing a ferritic stainless steel comprising aluminum, at least one rare earth metal and 16 to less than 30 weight percent chromium, wherein the total weight of rare earth metals is greater than 0.02 weight percent. At least one surface of the ferritic stainless steel is modified so that, when subjected to an oxidizing atmosphere at high temperature, the modified surface develops an electrically conductive, aluminum-rich, oxidation resistant oxide scale comprising chromium and iron and a having a hematite structure differing from Fe2O3, alpha Cr2O3 and alpha Al2O3. The modified surface may be provided, for example, by electrochemically modifying the surface, such as by electropolishing the surface.
Patent KR-20060039452-A (KR)
Title: Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
Inventor: SANDHU SUMEET
IPC: H04L1/02
Filed: 2004-09-10
Abstract: A multicarrier transmitter includes a space-frequency interleaver and a space-frequency coder to encode multicarrier signals for transmission over a plurality of spatial channels.
Patent KR-20060060727-A (KR)
Title: The use of grass lignins in thermoplastics
Inventor: NAVARRETE JAIME
IPC: H01M50/429
Filed: 2004-08-26
Abstract: The instant invention is directed to the use of grass lignin in thermoplastics (such as: ultra-high molecular weight Polyethylene (UHMWPE). In this invention, grass lignins are added to a lead acid battery separator comprising a microporous membrane including an ultra-high molecular weight polyethylene, a filler, and a processing oil.
Patent KR-20060064017-A (KR)
Title: Liquid-type fuel cell system and control circuit thereof
Inventor: SAKAI HIROTAKA
IPC: H01M8/04
Filed: 2004-11-04
Abstract: a liquid-type fuel electromotive unit (1) for outputting a first power; a fuel supply unit (4) for supplying liquid fuel to the liquid-type fuel electromotive unit (1); an auxiliary power source unit (3) charged by the first power outputted from the liquid-type fuel electromotive unit (1) and outputting a charged second power; and a control circuit (10A) for controlling fuel supply. The control circuit (10A) monitors the charge state of the auxiliary power source unit (3) and controls the supply of the liquid fuel from the fuel supply unit (4) to the liquid-type fuel electromotive unit (1) according to the monitoring result.
Patent KR-20060114325-A (KR)
Title: Anchor for fiber optic cable
Inventor: COX LARRY R
IPC: G02B6/38
Filed: 2004-10-26
Abstract: An anchored fiber optic cable assembly. The assembly comprises: a plurality of fiber optic cables (40) and an anchor (10). Each of the cables comprises a strength member (50), and a jacket (44) around the strength member. The cable includes a first end and a second end. The anchor includes a first end and a second end, and a plurality of passages (16, 18) extending through the anchor from the first end to the second end. Each of said cables (40) is mounted in a respective one of the passages such that the strength member (50) is bonded to the anchor. An anchored cable assembly mounted in a housing is also described, as are methods of anchoring the cables and methods of mounting the anchored cables in a housing. Each of the cables may include an optical fiber in the jacket.
Patent KR-20060120115-A (KR)
Title: Signaling method, system, base station and mobile station
Inventor: LEE JIN SOCK
IPC: H04W28/00
Filed: 2004-09-29
Abstract: A system for transmitting a plurality of data flows from mobile stations to a base station, wherein combinations of capacities given from a radio network control apparatus can be selected and quickly changed by the mobile stations and sent to the base station. The capacity combinations are divided into a plurality of groups, which are designated by the respective sub-pointers.
Patent KR-20060105760-A (KR)
Title: Process for producing glass preform
Inventor: SAKASHITA MITSUKUNI
IPC: C03B37/012
Filed: 2004-11-29
Abstract: A process for producing a glass preform, in which thermal processing of core ingot is facilitated and there is obtained a glass preform having a low content of OH causing an increase of transmission loss and excelling in optical characteristics. The process is characterized in that glass microparticles are deposited in the axial direction so as to produce a porous glass preform having a core portion loaded with a dopant and a clad layer (inner clad layer) provided around the core portion and having a refractive index lower than that of the core portion; the porous glass preform is converted to transparent glass, thereby obtaining a core ingot; the core ingot is heated and oriented in the axial direction in an electric furnace to thereby obtain a core rod; and an outer clad layer is provided around the core rod.