baber/WOPTO huggingface dataset:
Patent KR-20080020147-A (KR)
Title: Shelf height adjuster for refrigerator
Inventor: JI JUN DONG
IPC: F25D25/02
Filed: 2006-08-31
Abstract: A shelf height adjuster of a refrigerator is provided to facilitate adjustment of vertical position of a shelf by handle manipulation and a double helical gear type rotary bar linked to the handle, without taking out foods stored on the shelf. A shelf height adjuster(1) of a refrigerator comprises a fixed frame(10), a moving frame(30), a rotary bar(40), a pair of first and second horizontal moving members(50,51), and a pair of first and second connecting bars(52,53). The fixed frame, secured onto an inner wall of a refrigerator compartment or a freezer compartment, comprises fixed shafts(11,12) facing perpendicular to the center of the fixed frame. The moving frame, mounted in front of the fixed frame, moves up and down together with a shelf(20). The rotary bar is laterally connected to the moving frame, having a thread on its outer surface on the opposite sides about the center for symmetrical rotation. The first and second horizontal moving members are joined with the thread of the rotary bar, horizontally moving to the opposite direction with each other by the rotation of the rotary bar. The first and second connecting bars, whose one side is connected to the first and second horizontal moving members respectively and the other side is secured symmetrically to the fixed shaft, allows up/down movement of the rotary bar by opposite horizontal movement of the first and second horizontal moving members by opposite rotation of the rotary bar.
Patent KR-20070029075-A (KR)
Title: Reactor
Inventor: MIYAMOTO NAOTOMO
IPC: H01M8/04
Filed: 2006-09-07
Abstract: Provided is a reacting device having advantages in that the reactor is downsized while the degree of vacuum in an insulating container is improved. The reacting device comprises a first reaction part(4) and a second reaction part(6), which are arranged to form a gap therebetween, to which a reactant is supplied, in which a reaction flow channel that the reactant flows therein is formed such that a reaction of the reactant is performed; a heat insulating container(200) for covering at least entirety of the first reaction part(4), the second reaction part(6) and the gap, in which an inner space(201) including the gap has a lower pressure than atmospheric pressure; and at least one getter material(188) which is disposed in a space including the gap in the inner space(201) of the heat insulating container(200).
Patent KR-20080022705-A (KR)
Title: Liquid crystal display
Inventor: KWON YEONG KEUN
IPC: G02F1/1345
Filed: 2006-09-07
Abstract: A liquid crystal display device is provided to expand a width of contact members in a misaligned direction and to connect a repair pad with a repair lead electrically, thereby reducing signal delay of repair lines and transmitting the repair signal smoothly. A liquid crystal display device comprises an insulating substrate, data pads(133), repair pads(134), protective films, and contact members. The insulating substrate includes display and non-display regions. The data pads are placed on the non-display regions. The repair pads are placed at the sides of the data pads. The protective films are formed on the repair pads. The contact members are formed on contact parts of the protective films. The width of the contact members sequentially gets larger in a direction in which the data pads are placed as the data pads are farther from the members. Data leads are connected with the data pads. Flexible members have left and right regions facing each other. Thereby, misalignment of a repair lead and a repair pad is reduced.
Patent KR-20080027681-A (KR)
Title: Method of preparing metal nano particle using alkylamine as reducing agent
Inventor: KWON WON JONG
IPC: B22F9/24
Filed: 2006-09-25
Abstract: A method of preparing metal nanoparticles is provided to mass-produce metal nanoparticles easily and economically by reducing an organic ligand-metal complex having surface activity by using alkylamine as a reducing agent, and metal nanoparticles prepared by the method are provided. A method of preparing metal nanoparticles comprises: a first step of mixing a metal salt with a precursor of an organic ligand having surface activity in the presence of an organic solvent to form an organic ligand-metal complex having surface activity; and a second step of reducing the organic ligand-metal complex in the presence of alkylamine to form metal nanoparticles. The method comprises using alkylamine as the precursor of the organic ligand having surface activity in the first step, and proceeding the second step without using additional alkylamine. The first step is proceeded at a room temperature of 10 to 30 deg.C, and the second step is proceeded at a temperature of 20 to 200 deg.C. The metal salt is a combination of at least one metal cation selected from the group consisting of a copper ion, a nickel ion and a cobalt ion, and at least one anion selected from the group consisting of halide, nitrate, nitrite, phosphate, acetate, hydroxide, silicate, carbonate, sulfite and sulfate.
Patent KR-20080029423-A (KR)
Title: System and method for making online text book
Inventor: KANG HO SEOK
IPC: G06Q50/20
Filed: 2006-09-29
Abstract: A system and a method for making an online textbook are provided to induce learning interest/participation by enabling users to form an online community with an avatar and a data editor and make the textbook jointly in the community, thereby enhancing learning efficiency. An avatar provider(110) provides an avatar corresponding to a user terminal connected through the network. A cyber space provider(120) provides cyber space for displaying the avatar. A learning data storing part(130) stores learning data received from the user terminal. An editor provider(140) provides a learning data editor for enabling the user terminal to edit the learning data. The users perform group chatting in real-time and make a textbook jointly by using the avatar.
Patent KR-20080035212-A (KR)
Title: Phase change memory device having increased contact area between lower electrode contact layer and phase change layer and method of manufacturing the same
Inventor: KHANG YOON HO
IPC: H01L27/115
Filed: 2006-10-18
Abstract: A phase change memory device having a broad contact area between a lower electrode contact layer and a phase change layer is provided to avoid a contact defect like delamination between a lower electrode contact layer and a phase change layer in a repetitive writing operation by increasing a contact area between the lower electrode contact layer and the phase change layer. A phase change memory device includes a storage node and a switching device connected to a lower electrode contact layer(60) filled in a via hole(58), wherein the storage node includes the lower electrode contact layer, a phase change layer(62) and an upper electrode layer. The lower electrode contact layer has a protrusion part(60a) protruding to the phase change layer. The protrusion part can be extended to the circumference of the via hole. The switching device can be a transistor or a diode.
Patent KR-20080040446-A (KR)
Title: Device for burning wastes
Inventor: CHOE DAL CHOL
IPC: F23J15/02
Filed: 2006-11-03
Abstract: An apparatus for burning wastes is provided to utilize exhaust gas by installing a hot water generator in an exhaust path of an apparatus for burning wastes. An apparatus for burning wastes comprises a burning furnace(1), a discharge path(21) and tubular filtering blocks(40). The burning furnace is formed with an inlet port(11), through which wastes are drawn in, at one side thereof, and has receiving spaces in which the wastes are burned. The discharge path communicates with the burning furnace to discharge exhaust gas generated while the wastes are being burned. The filtering block is made of porous material such that impurities are filtered while the exhaust gas passes through the filter block. The filtering block has a plurality of through paths(44) formed between the inner peripheral surface and the outer peripheral surface thereof.
Patent KR-20070050388-A (KR)
Inventor: REVENUS ROLF
IPC: A61G13/04
Filed: 2006-11-10
Abstract: 본 발명은 지지부 헤드와, 그 지지부 헤드에에 연결될 수 있는 베드, 지지부 다리(10)를 구비하는 수술대 지지부를 포함하는 수술대에 관한 것으로, 상기 지지부 다리(10)는 다리측 기부판(12)과 지지부측 다리판(14)을 포함하며, 상기 다리판(14)은 기부판(12)에 회전가능하게 장착되며 기부판(12)에 대하여 들어올려지지 않게 접촉수단(24)에 의해 고정되며, 상기 접촉수단(24)에 대하여 다리판(14)을 클램핑시키도록 적어도 하나의 압력 작동 클램핑 실린더(42)가 제공된 것을 특징으로 한다. 
       
     수술대, 다리부
Patent KR-20080043090-A (KR)
Title: Plasma display and driving method thereof
Inventor: NAM HYUN SEOK
IPC: G09G3/296
Filed: 2006-11-13
Abstract: A plasma display device and a driving method thereof are provided to accelerate a scanning process by reducing the width of scan pulse by sufficiently using priming particles during an address period. A plasma display device includes a PDP(Plasma Display Panel), a controller(200), and drivers(300,400,500). The PDP includes plural row and column electrodes which form plural discharge cells. The controller classifies the row electrodes into first and second row groups and classifies the first and second row groups into plural first and second sub groups. During respective first successive sub-fields of the sub-fields, the drivers select non-light emitting cells from the light emitting cells in one of the first sub groups during a first address period. During the first address period, the drivers bias the row electrodes in some of the second sub groups at a first voltage, and apply sustain discharge pulses having high level and low level voltages to the row electrodes included in the rest of the second sub groups.
Patent KR-20080043496-A (KR)
Title: The monitoring apparatus of power up detector
Inventor: LEE JONG CHERN
IPC: G11C5/14
Filed: 2006-11-14
Abstract: A power up detector is provided to check operation of the power up detector by monitoring generation time of a power up signal. A power up detector generates a power up signal by judging whether an external voltage reaches a specific level, and includes a monitoring apparatus. The monitoring apparatus includes a comparison part(310) and a level conversion part(330). The comparison part compares a reference voltage with the power up signal from the power up detector. The level conversion part converts the voltage level of the output of the comparison part. A voltage divider part divides an external voltage. A potential sensing part outputs comparison result by comparing the potential divided by the voltage divider part with a specific potential. A buffer part stores the comparison result outputted from the potential sensing part.
Patent KR-20080044643-A (KR)
Title: Liquid composition for removing resist, and method of stripping using the same and recycling the same
Inventor: PARK MYUN KYU
IPC: G03F7/42
Filed: 2006-11-17
Abstract: A resist stripper composition is provided to easily remove resist deformed and/or hardened during a high-temperature treatment and dry etching process, at low temperature within a relatively short time. A resist stripper composition includes (a) an alkylene carbonate and (b) a secondary, tertiary, or quaternary amine represented by the following formula 1 or 2. In the formula 1, each of R1, R2, and R3 is hydrogen, C1-10 alkyl, C1-10 hydroxyalkyl, carboxyl, -R4NR5R6, or -NR5R6(wherein, R4 is a C1-10 substituted or unsubstituted alkylene, and each of R5 and R6 is a hydrogen, C1-10 alkyl, C1-10 hydroxyalkyl, or carboxyl group), and R1 and R2, R1 and R3, or R2 and R3 are bonded to each other to form a ring. In the formula 2, each of R1 and R2 is hydrogen, C1-10 alkyl, C1-10 hydroxyalkyl, carboxyl, -R3NR4R5, or -NR4R5(wherein, R3 is C1-10 substituted or unsubstituted alkyl, and each of R4 and R5 is a hydrogen, C1-10 alkyl, C1-10 hydroxyalkyl, or carboxyl group).
Patent KR-20080045483-A (KR)
Title: Cooling system, apparatus for analyzing material properties having the same and method for analyzing material properties using the same
Inventor: LEE SANG HOON
IPC: G01N21/17
Filed: 2006-11-20
Abstract: A cooling system, and a device and a method for analyzing properties of a sample piece by using the same are provided to cool the sample piece in a vacuum chamber and carry out cooling of the sample piece together with analysis of the sample piece simultaneously. A cooling system includes a thermal-conductive wire(20) made with a material such as silver-plated copper wire having a high thermal conductivity, and a cooling pipe(30) made with copper and covered part Teflon partially and connected to the thermal-conductive wire, wherein the cooling pipe has a hollow portion, into which cooling fluid is supplied from a cooling tank(40).
Patent KR-20070054120-A (KR)
Title: Organic electroluminescent compounds and display device using the same
Inventor: KWON HYUCK JOO
IPC: C09K11/06
Filed: 2006-11-21
Abstract: The present invention relates to novel organic electroluminescent compounds having an indenofluorene or a difluorene skeletal, and a display employing the same as an electroluminescent material. The organic electroluminescent compounds according to the invention exhibit good electroluminescent efficiency and excellent life property, so that an OLED device having very good operative lifetime can be advantageously prepared.
Patent KR-20080048815-A (KR)
Title: Transfer system for substrate, stocker and unmanned guided vehicle
Inventor: PARK SEOCK KYUNG
IPC: G02F1/13
Filed: 2006-11-29
Abstract: A substrate transfer system, a stocker and an unmanned guided vehicle are provided to increase a substrate transferring efficiency and capability as well as improve the utilization of space within a manufacturing line. A substrate transfer system(100) comprises a stocker(110), and an unmanned guided vehicle(140). The stocker moves along first and second ports(112,114), a shelf(116), and a first moving path(138). The stocker includes a rack master(118) for carrying out cassettes(111) loaded with a substrate from the shelves to the first port, carrying in the cassettes from the shelves to the second port, and carrying in and out the cassettes to more than an m direction(m>=3, m is a natural number). The stocker stores the cassettes. The unmanned guided vehicle moves on the first and second ports and third and fourth ports by a second moving path(160), carries in and out the cassettes from the first and third ports to the second and fourth ports, and carries in and out the cassettes to more than an n direction(n>=3, n is a natural number).
Patent KR-20070059980-A (KR)
Title: Substrate transportation method and substrate transportation device
Inventor: MORIKAWA KATSUHIRO
IPC: H01L21/677
Filed: 2006-12-05
Abstract: A substrate transfer method is provided to improve throughput and product yield by precisely transferring a transfer arm and a substrate of a loading unit at a high speed. While a transfer arm(4) is transferred to a portion over a loading unit and a substrate is carried to the surface of the loading unit, the transfer arm is descended in a slope direction to load the substrate into the loading unit. After the loading part of the loading unit is detected by a loading part detecting apparatus installed in the transfer arm, the transfer arm is descended in a slope direction.
Patent KR-20060133935-A (KR)
Title: Nut supply apparatus for a welding machine
Inventor: KANG YOON BAE
IPC: B23K37/00
Filed: 2006-12-06
Abstract: A nut supply apparatus for a welding machine is provided to reduce volume and weight of the nut supply apparatus, and to cut down manufacturing cost by mounting a nut supply hopper over a nut alignment unit and continuously feeding nuts by tare without an additional nut supply hopper vibrating unit. A nut supply apparatus(100) includes a vibrator(120) installed in an upper part of a base, a nut alignment unit(130) installed in an upper part of the vibrator for arranging nuts(200) by vibration, a nut supply hopper(140) feeding nuts to the nut alignment unit, and a nut guide tube transferring the nuts to a nut feeder. The nut supply hopper has a nut storage container(142) installed in an upper part of the nut alignment unit and cylindrically opened up and down, a first guide plate(144) formed of an arc, inclined downward and fixed to the nut storage container to guide nuts along an inclined surface, a second guide plate(146) inclined downward, fixed to the inside of the nut storage container and formed of an arc to guide nuts to a lower part of the nut storage container, and a storage container support unit supporting and fixing the nut storage container on the nut alignment unit. A partition plate(146a) is integrally formed in the second guide plate and vertically bent from a lower end of the inclined surface to the lower part of the nut storage container.
Patent KR-20070062938-A (KR)
Title: Colored composition and color filter using the same
Inventor: WAKU TOSHIO
IPC: C09B67/20
Filed: 2006-12-13
Abstract: A colored composition is provided to reduce observable defects on coating film when applied to a spin coating method or die coating method, and to produce a good quality of color filters by forming a filter segment and/or black matrix with almost invisible film defects. The colored composition contains a colorant carrier consisting of a transparent resin, a precursor thereof, or a mixture thereof, a colorant, an organic solvent, and a surface tension-adjusting agent. According to a Wilhelmy plate method, when a glass plate 22mm wide, 22mm long, and 0.145mm high is dipped in the colored composition to a depth of 2.5mm in such a direction that one side of the glass plate is perpendicular to the liquid surface of the composition, force A(at 25°C) measured when the glass plate is stationary is 1.16mN or more, and force A' and force B(measured at 25°C) satisfy the following relation of 0.08<=B-A'<=0.18. The force A' is obtained by subtracting the buoyant force of the glass plate in the colored composition from the force A. The force B is a force measured at the same moment that the glass plate is separated from the colored composition when the dipped glass plate is raised up at a speed of 2.5mm/sec in a vertical direction.
Patent KR-20080056569-A (KR)
Title: Liquid crystal display device and method of fabricating the same
Inventor: LEE JUNG IL
IPC: H01L29/786
Filed: 2006-12-18
Abstract: An LCD(Liquid Crystal Display) device and a method for fabricating the same are provided to reduce the manufacturing cost by simplifying a process, and to obtain the high image quality by choosing an etch-stopper structure, and consequently to improve the reliability. A first substrate is divided into a pixel part, a first pad part and a second pad part. A gate electrode(121) and gate lines(116, 116') are formed at the pixel part of the first substrate. An active pattern(124) is formed on the upper part of the gate electrode by one photo-mask process. An etch-stopper(155) is formed at the upper part of the channel of the active pattern. A gate insulation layer is patterned for having the same type of active pattern, and is located between the gate electrode and active pattern. A source electrode(122) and a drain electrode(123) are formed by one photo-mask process to connect electrically with the source area and the drain area of the active pattern. The passivation layer is formed on the source electrode. A pixel electrode(118) connects with the drain electrode electrically.
Patent KR-20080057452-A (KR)
Title: The manufacturing method of titanium from calcium titanate in molten salt
Inventor: PARK JONG IL
IPC: C25C3/26
Filed: 2006-12-20
Abstract: A method of manufacturing titanium from calcium titanium oxide in molten salt is provided to increase speed of reduction of Ti oxide, using calcium titanium oxide instead of titanium dioxides. A method of manufacturing titanium from calcium titanium oxide in molten salt comprises the steps of: preparing molten salt of M1X, where M1 is one of Ca, Ba, Li, or Cs, and X is one of F, and C1; and carrying out electrolysis using calcium titanium oxide in the molten salt as a cathode to obtain metallic titanium, where the calcium titanium oxide has 1:0.1-1 of atomic ratio of calcium to titanium dioxides.
Patent KR-20080059977-A (KR)
Title: Air circulation smell removal structure of kimchi refrigerator
Inventor: LEE CHANG WOOK
IPC: A23B7/10
Filed: 2006-12-26
Abstract: The air-circulation/deodorization structure of a kimchi refrigerator is provided to reduce the inner temperature difference and remove the bacteria and bad smell contained in the cold air by installing an air deodorizing device on a duct. A kimchi refrigerator comprise: a main body(10) forming the exterior appearance of the kimchi refrigerator; a storage room(40) with a receiving space; a door(30) for opening/shutting the storage room; a duct(50) which has an air inlet(52) and an air outlet(54) and is placed at the outside of the storage room to compulsorily circulate the air in the storage room; and an air deodorizing device(20) which has an air blowing fan and is installed on the duct. The air deodorizing device comprises a TiO2 thin film and an UV lamp, wherein ultraviolet rays emitted from the UV lamp are applied to the TiO2 thin film, thereby causing photocatalysis.
Patent KR-20080060393-A (KR)
Title: Spacer having vibration reducing tool
Inventor: CHO SANG KYOO
IPC: E04B5/43
Filed: 2006-12-27
Abstract: A spacer having a vibration reducing tool is provided to reduce vibration by causing weight members inside the vibration reducing tool to move in opposite direction from the vibration. A spacer(21) having a vibration reducing tool comprises weight members(25), spring members(26), and a support bar(27). The weight member, which is installed inside a plastic hollow body(22), is moved vertically by vibration applied to a slab(29) in opposite direction from the vibration. The spring member is connected with the weight member at one end, and extends to the center. The support bar fixes the spring member, and passes through the plastic hollow body. The top end of the support bar is buried under the slab.
Patent KR-20080061507-A (KR)
Title: Method for forming gate of semiconductor device
Inventor: HYUN CHAN SUN
IPC: H01L21/336
Filed: 2006-12-28
Abstract: A method for forming a gate of a semiconductor device is provided to reduce a stress added to an active region of a semiconductor substrate by performing a de-chucking process using O2 instead of Ar. An isolation layer defining an active region is formed on a semiconductor substrate(100). A conductive layer(104) for a floating gate is formed on the semiconductor substrate. A first etching process is performed to the conductive layer by using a first etching gas, so that a part of the conductive layer remains. The remaining conductive layer is removed by performing a second etching process to the conductive layer by using a second etching gas.
Patent KR-20080062598-A (KR)
Title: Method of manufacturing polymeric textiles and poly(p-phenyleneterephthalamide)
Inventor: LEE DEUK JIN
IPC: D01D5/06
Filed: 2006-12-29
Abstract: A manufacturing method of a high polymer fiber and a poly fiber manufactured by using the same are provided to have the excellent spinning work property when performing the wet spinning manner and to offer the polymer fiber with the improved properties of matter. A polymer original solution is supplied to an injection nozzle(110). The poly(p-phenylene terephthalate) polymer is used as the polymer original solution and spun through the injection nozzle at the temperature of 70 to 85 degrees centigrade. Thereafter, the polymer original solution passed through the injection nozzle is changed into plural spun yarns(50). About 1000 spun yarns are needed to make one unit fiber(70). Plural spun yarns are passed through the non-solidification atmosphere. The non-solidification atmosphere means the distance from the injection nozzle to a solidification cistern(120) as an air gap. A length and a temperature of the air gap are maintained as 3 to 15 mm and 10 to 40 degrees centigrade. Thereafter the spun yarns are supplied to the solidification cistern including solidification solution. The solidification spun yarns are combined at an injector(130) so that a fiber is made.