baber/WOPTO huggingface dataset:
Patent KR-20080038645-A (KR)
Title: Plasma display and driving method thereof
Inventor: LEE EUN RA
IPC: G09G3/294
Filed: 2006-10-30
Abstract: A plasma display apparatus and a driving method thereof are provided to utilize priming particles formed in a sustain period, during an address period by implementing the address period between sustain periods. Row electrodes are divided into row electrodes of first and second row groups(G1,G2). The row electrodes of first and second row groups are divided into first and second sub-groups(G11-G16,G21-G26). In first sub-fields, non-light emitting cells among light emitting cells of the first and second row groups are selected during first and third periods, respectively. Light emitting cells of the first and second row groups are sustain-discharged during second and fourth periods, respectively. In another first sub-fields, non-light emitting cells among light emitting cells of the first and second sub-groups are selected during fifth and sixth periods on first and second groups, respectively. Light emitting cells of the second and first sub-groups among the second sub-groups are sustain-discharged.
Patent KR-20080040116-A (KR)
Title: Copper electroplating on aluminum or the like
Inventor: LEE JI HWAN
IPC: C25D5/00
Filed: 2006-11-02
Abstract: A plating method is provided to simplify the process and obtain excellent electrodeposition characteristics as compared with an ordinary plating method by subjecting an aluminum surface to conductive anodizing treatment to form a conductive oxide film having fine irregularities with a size of several tens of nanometers formed thereon and electroplating copper on the formed oxide film. A copper plating method of aluminum-based metal comprises: an anodizing process of forming a conductive aluminum oxide film on the surface of the aluminum-based metal while forming fine irregularities on a surface of an aluminum-based metal that has been pre-treated by an ordinary method; and a process of electroplating copper on the formed aluminum oxide film. The anodizing process is performed using an electrolyte containing a mixed acid of sulfuric acid, oxalic acid and phosphoric acid, 1 liter of the electrolyte contains 10 to 20 cc of sulfuric acid, 2 to 4 cc of oxalic acid, and 2 to 4 cc of phosphoric acid, and the electrolyte has a pH of 9 to 10. The anodizing process is carried out at a temperature of room temperature, a voltage of 30 to 60 V and a current density of 1 to 2 A/dm^2 for a conduction time of 2 to 3 minutes. The copper electroplating process comprises a first plating process of plating copper pyrophosphate on the aluminum oxide film, and a second plating process of plating copper sulfate on the copper pyrophosphate. The copper electroplating process comprises only a process of plating copper sulfate on the aluminum oxide film.
Patent KR-20080042256-A (KR)
Title: Adverse dug events surveillance system
Inventor: PARK RAE WOONG
IPC: G16H10/60
Filed: 2006-11-09
Abstract: A system for monitoring side effects of drugs is provided to guarantee safe medical activity to inpatients of a hospital by finding side effects of the drugs medicated to the inpatients, as data is extracted from various kinds of data of an HIS(Hospital Information System) and the extracted data is judged based on a knowledge-base constructed by knowledge of clinical experts. A data management center(100) extracts and manages side effect data without applying load to an HIS(400). A data replication agent(110) constructs an HIS replica database(160) by copying data of the HIS automatically, and extract, converts, and loads the data by each stage. An anonymization agent(130) anonymizes various kinds of inpatients, medical treatments, and examination results automatically. A data quality management program(150) manages error and quality of the data. A side effect knowledge-base(230) is constructed based on knowledge of clinical experts. A rule management program(220) and a drug side effect determination agent(210) support a function for keeping operation stably by mapping the knowledge-base and various kinds of standard medical databases(240) periodically.
Patent KR-20070056968-A (KR)
Title: Display device and method of repairing the same
Inventor: MURAKAMI KATSUAKI
IPC: G02F1/1343
Filed: 2006-11-27
Abstract: A display device and a method for repairing the display device are provided to make it possible to accurately correct pixel defect such as bright point defect without further generating another defect in a semi-transmissive type display device. A display device comprises a transparent conductive layer and an opaque conductive layer. The transparent conductive layer includes a first transparent conductive layer forming a pixel electrode(4) in a transmissive region, and a second transparent conductive layer formed above a reflecting electrode(5) in a reflective region. The first transparent conductive layer and the second conductive layer are integrally connected through a connecting part(8). The opaque conductive layer is formed below a portion of the transparent conductive layer, which corresponds to the connecting part.
Patent KR-20080023081-A (KR)
Title: Method for differentiation of pancreatic progenitor cells from human embryonic stem cells
Inventor: KIM JONG HOON
IPC: A61K35/39
Filed: 2006-11-28
Abstract: A method for inducing the differentiation from human embryonic stem cells to pancreatic progenitor cells is provided to inhibit differentiation of human embryonic stem cells to undesired cells, and produce a large quantity of pancreatic beta cells from the pancreatic progenitor cells by increasing differentiation yield, so that the pancreatic progenitor cells are useful for treatment of diabetes. A method for inducing the differentiation from human embryonic stem cells to pancreatic progenitor cells comprises the steps of: treating the human embryonic stem cells with serum by culturing in a medium containing 15-25% of serum for 3-5 days to induce three germ layer embryoid bodies; treating the three germ layer embryoid bodies with 25-35 ng/ml of activin A and culturing them for 3-5 days to induce endoderm embryoid bodies; treating the endoderm embryoid bodies with 5-15 muM of retinoic acid and culturing them for 1-3 days to induce pancreatic endoderm-increased embryoid bodies; and attaching the pancreatic endoderm-increased embryoid bodies to a culture dish and culturing them in serum free medium containing ITS(a 4-6 mg/l of insulin, a 40-60 mg/l of transferrin and a 0.4-0.6 mg/l of selenite) and 3-7 mug/ml of fibronectin for 10-15 days.
Patent KR-20080049339-A (KR)
Title: Parallel converter system for reducing output voltage ripple ane control method thereof
Inventor: PARK SUNG WOO
IPC: H02M3/28
Filed: 2006-11-30
Abstract: A parallel converter system for reducing an output voltage ripple and a method for controlling the same are provided to obtain a smaller output voltage ripple of an entire parallel converter system than the output voltage ripple of a single converter module. A parallel converter system includes a phase synchronization PWM(Pulse Width Modulation) control unit(1500) and a plurality of converter modules. The phase synchronization PWM control unit generates a plurality of PWM signals(PWM_#1-PWM_#N) with a predetermined phase difference to output the signals in parallel. The phase synchronization PWM control unit includes a phase synchronization unit(1510) and a PWM signal generation unit(1530). The phase synchronization unit generates a plurality of ramp signals(Ramp_#1-Ramp_#N) with a predetermined phase difference based on the number of the normally operating converter modules among the plurality of converter modules. The PWM signal generation unit generates the PWM signals based on the ramp signals generated from the phase synchronization unit and output currents and output voltages of the converter modules.
Patent KR-20080051364-A (KR)
Title: Apparatus of adhesioncoating and method for manufacturing heat shrinkable tube using the same
Inventor: CHUNG PYEONG KWAN
IPC: B29C48/32
Filed: 2006-12-05
Abstract: An apparatus for spraying an adhesive agent and a method for manufacturing a heat shrinkable tube using the apparatus are provided to spray the adhesive agent regardless of time after the heat shrinkable tube is expanded. An apparatus(50) for spraying an adhesive agent includes an adhesive agent supplying agent(51), a tube shape maintaining unit(52), a tube rotation member(53), a tube transferring member(57), and an adhesive agent spraying member(60). The adhesive agent supplying agent supplies a molten adhesive agent. The tube shape maintaining unit rotates by power supplied from an exterior to maintain the shape of a tube material. The tube rotation member provides rotation power to the tube shape maintaining unit to rotate the tube shape maintaining unit. The tube transferring member allows the tube shape maintaining unit to perform straight motion. The adhesive agent spraying member receives an adhesive agent from the adhesive supplying agent to spray the inner wall of the tube material.
Patent KR-20080001587-A (KR)
Title: Method for fabricating semiconductor device
Inventor: CHOI IK SOO
IPC: H01L21/28
Filed: 2006-12-08
Abstract: A method for fabricating a semiconductor device is provided to prevent a defect of a repair process by forming an insulation layer with a uniform thickness on a fuse line. A fuse line(54A) is formed in a first region on a substrate(51). A first insulation layer(52) is formed on the resultant structure. A capacitor having an electrode is formed in a second region on the substrate and is patterned on the first insulation layer in the first region in a manner that a conductive layer(59A) constituting the electrode overlaps the fuse line. A second insulation layer(55) is formed on the resultant structure. The second insulation layer is etched by using the conductive layer patterned in the first region as an etch stop. The conductive layer and the first insulation layer are etched in a manner that a predetermined thickness of the first insulation layer is left on the fuse line. The conductive layer includes a metal-based thin film. The second insulation layer is a silicon oxide layer.
Patent KR-20070001857-A (KR)
Title: Belt steering for car
Inventor: KIM SUNG YWEN
IPC: B62D3/02
Filed: 2006-12-12
Abstract: A belt steering system of a vehicle is provided to cut down manufacturing cost, to reduce the size and the weight, to decrease noise, and to absorb shock from a road by quickly and accurately steering with a geared belt and a pulley. A pulley(c) is installed in a lower part of a steering shaft(b) of an operating mechanism in a steering system of a vehicle, and connected to a toothed belt(d) installed at both end pulleys(e). The end pulley is connected to a tie rod(f) to transmit steering force of a steering wheel(a) to the pulley, the toothed belt, the end pulley, the tie rod, a knuckle(g) and a wheel(h). The pulley is mounted in the lower part of the steering shaft instead of a gear unit, and both ends of the end pulleys are fastened to the toothed belt. A fixing groove is formed in the end pulley to fix a shaft of the pulley, and the wheel is restricted with the steering angel of the fixing groove. Left and right tie rod arms are connected to each other by the tie rod to accurately align left and right wheels.
Patent KR-20080054557-A (KR)
Title: Auto probe inspection appratus for inspecting lcd panel
Inventor: LEE SEUNG BUM
IPC: G02F1/13
Filed: 2006-12-13
Abstract: An auto-probe apparatus for inspecting an LCD(Liquid Crystal display) panel is provided to inspect the LCD panel while a polarizer is located in close proximity to the LCD panel, separate the polarizer from the LCD panel and perform a press test on the LCD panel to thereby improve inspection efficiency. An auto-probe apparatus(100) includes a work table for inspecting an LCD panel(111), a polarizer holder for holding a polarizer on the LCD panel, and a height controller(114) connected with the polarizer holder and fixed to one side of the work table. The height controller approaches and separates the polarizer to and from the LCD panel.
Patent KR-20080058586-A (KR)
Title: Lifting device having weight center automatic adjusting ability and lifting method used it
Inventor: KIM HYEONG GYU
IPC: B66C23/72
Filed: 2006-12-22
Abstract: A lifting device having a gravity center automatic adjustment function and a lifting method using the same are provided to simply and readily lift a ship by automatically adjusting the center of gravity of the ship without exchange of a wire. A lifting device(100) having a gravity center automatic adjustment function includes an installation frame(20) having a circular connection ring(21) connected to the lift device. A drive motor(30) is mounted on one side of a lower surface of the installation frame. A reduction gear(32) is connected to an output end of the drive motor to increase rotational force. A rotary drum(40) is connected to an output end of the reduction gear to be driven in forward and backward directions. The rotary drum is rotatably supported by a bracket(46) installed at the lower surface of the installation frame.
Patent KR-20080059954-A (KR)
Title: Wet station for semiconductor wafer
Inventor: LEE SUN HWA
IPC: H01L21/304
Filed: 2006-12-26
Abstract: A wet cleaning apparatus for a semiconductor wafer is provided to prevent damage of a megasonic reservoir and a megasonic oscillation unit by using a guide frame for guiding a chemical overflown from a chemical reservoir. A megasonic oscillation unit(60) generates megasonic, and a megasonic reservoir(50) is positioned over the megasonic oscillation unit to propagate the vibration resulted from the megasonic. A chemical(10) filed in a chemical reservoir(30) is vibrated by the vibration propagated from the megasonic reservoir, to clean a semiconductor wafer(20) dipped in the chemical. The chemical overflown from the chemical reservoir is guided by a guide frame(40) to prevent the overflown chemical from flowing in the megasonic reservoir and the megasonic oscillation unit.
Patent KR-20080060470-A (KR)
Title: Tape attachment apparatus
Inventor: LEE WANG KUN
IPC: B65H35/07
Filed: 2006-12-27
Abstract: A tape attachment apparatus is provided to reduce working time by attaching a plurality of tapes and linearly attach the tapes by a guide roller. A tape attachment apparatus includes left and right shaft members(110), pressurizing bars(120), guide rollers(150), taping units(130), and tapes(132). The left and right shaft members form left and right frames. The pressurizing bars are horizontally placed between the left and right shaft members, couple the left and right shaft members, and provide contact force left and right. The guide rollers are mounted at the left and right shaft members to drive. The taping units are mounted at the left and right shaft members to supply the tapes. The tapes are mounted at the taping units.
Patent KR-20080061718-A (KR)
Title: Method for determining distance of heat shield and manufacturing apparatus of silicon single crystal ingot using the same
Inventor: LEE JAE EUN
IPC: C30B15/10
Filed: 2006-12-28
Abstract: A method of determining the distance of a heat shield and an apparatus of manufacturing a silicon single crystal ingot using the same are provided to improve a yield by adjusting a distance between the heat shield and the silicon single crystal ingot. A furnace(20) is installed in a chamber(10), and is filled with a silicon solution(SM). The furnace is heated by a heater(40). A heat shield(50) is interposed between silicon single crystal ingot and the furnace to shield the heat emitted from the heater and the silicon solution. A horizontal distance between the heat shield and the silicon single crystal ingot is determined under a condition in that a vertical temperature gradient between an interface of the silicon solution and the silicon single crystal ingot is maximized.
Patent KR-20060031864-A (KR)
Title: Handover method and base station control device
Inventor: TANAKA ATSUYA
IPC: H04B7/26
Filed: 2003-08-27
Abstract: In a radio communication system for radio communication between a plurality of base stations and a plurality of mobile stations, handover control is performed as follows. Prior to a handover, a necessary radio resource is assured in a radio base station of the handover destination, after which a handover is performed. To assure the radio resource, one or more mobile stations already communicating in the radio base station of the handover destination is made to handover to another radio base station, thereby assuring the radio resource of the handover destination base station. After this, a handover is performed.
Patent KR-20060052830-A (KR)
Title: Dibenzoilmethane derivative compounds, the use thereof in the form of photoactivable solar filters and cosmetic compositions containing said compounds
Inventor: RICO LATTES ISABELLE
IPC: A61P17/16
Filed: 2004-07-15
Abstract: The invention relates to dibenzoilmethane derivative compounds of formula (I), to the salts and solvates thereof and to a preparation method. Said invention also relates to the use of the compound of formula (I) in the form of a protective agent for skin and hairs against UV radiation and for cosmetic and/or dermatological product characterised in that it contains the compound of formula (I) in the form of an active substance.
Patent KR-20060057616-A (KR)
Title: Method for sticking adhesive tape for die bonding and method for mounting electronic component
Inventor: MORISAWA TADASHI
IPC: C09J7/10
Filed: 2005-02-23
Abstract: First, a prescribed position (2) on a substrate (1) is recognized by an image pick up mechanism (14). Next, a piece (12) including an adhesive film (10) is held by a holding mechanism (13). Then, based on the result of the recognition of the prescribed position (2), the holding mechanism (13) shifts and the adhesive film (10) is stuck at the prescribed position (2). In the steps above, the holding mechanism (13) and the image pick up mechanism (14) can independently move. Therefore, the step of recognizing the prescribed position (2) and the step of holding the piece (12) can be performed at the same time.
Patent KR-20060090668-A (KR)
Title: Fuel cell gas diffusion layer
Inventor: MEKALA DAVID R
IPC: H01M8/02
Filed: 2004-09-03
Abstract: The present invention provides a fuel cell gas diffusion layer comprising a hydrophilic surface layer having a thickness of no more than 1 micron, and, thereunder, a hydrophobic second layer comprising a fluoropolymer having a thickness of at least 5 microns. Additionally, the present invention provides a method of making a fuel cell gas diffusion layer comprising the steps of a) providing a carbon fiber construction; b) coating at least the upper surface of the carbon fiber construction with composition which comprises a fluoropolymer; and c) exposing the upper surface to at least one plasma, such as a silane plasma, so as to generate a hydrophilic surface layer having a thickness of no more than 1 micron. The present invention also provides a method additionally comprising the step of partially covering the upper surface with a mask having windows according to a pattern, such that the hydrophilic surface layer is applied according to the pattern. The present invention also provides a method wherein the carbon fiber construction is provided as a roll good and the step of exposing said upper surface to at least one plasma is performed in continuous roll-to-roll fashion.
Patent KR-20060090259-A (KR)
Title: High speed media access control with legacy system interoperability
Inventor: WALTON RODNEY J
IPC: H04L29/06
Filed: 2004-10-15
Abstract: Techniques for MAC processing for efficient use of high throughput systems that is backward compatible with various types of legacy systems are disclosed. In one aspect a first signal is transmitted according to a legacy transmission format to reserve a portion of a shared medium, and communication according to a second transmission format transpires during the reserved portion. In another aspect, a communication device may contend for access on a legacy system, and then communicate according to a new class communication protocol with one or more remote communication devices during the access period. In another aspect, a device may request access to a shared medium according to a legacy protocol, and, upon grant of access, the device may communicate with or facilitate communication between one or more remote stations according to a new protocol.
Patent KR-20060120124-A (KR)
Title: Highly reflective optical film of voided polyester for use in displays
Inventor: LANEY THOMAS MILES
IPC: F21V7/22
Filed: 2004-11-09
Abstract: A reflective optical film comprises a layer containing a polyester voided with inorganic particles such as barium sulfate in a size and an amount sufficient to provide a visible light reflectivity of at least 93%, a void volume of 40 to 70%, the film at least (1) having a thickness of less than 150 mm, or (2) containing UV particles in amounts sufficient to provide a UV light reflectivity of less than 40 %.
Patent KR-20060110327-A (KR)
Title: Method and system of radio communications of traffic with different characteristic
Inventor: LARSSON PETER
IPC: H04L12/56
Filed: 2003-12-22
Abstract: The present invention relates to communications. More especially it relates to communications over radio links subject to fading or otherwise intermittently unreliable. Particularly it relates to high data rate communications and combinations of conventional and opportunistic communications within a communications system.
Patent KR-20060129365-A (KR)
Title: Mixture of dodecanethiols, method for the production and use thereof
Inventor: PIRRI ROSANGELA
IPC: C07C319/04
Filed: 2005-02-04
Abstract: A mixture of dodecanethiol isomers prepared by a method for catalytic reaction of hydrogen sulfide on the trimer of n-butene, having a distillation temperature diagram at 19 millibars such that point 50 is 123 °C at + 1 °C and that the temperature difference between point 20 and point 80 is less than or equal to 4 °C. Distillation points 20,50 and 80 correspond to the temperature at which 20,50 and 80 % by weight of the mixture are transformed into a vaporous phase. A method for the production of said dodecanethiol isomer mixture and the use thereof as a chain transfer agent in radical (co) polymerization reactions and for the synthesis of ditertiododecyl polysulfides by reacting the mixture with sulfur in the presence of a basic catalyst.
Patent KR-20060124735-A (KR)
Title: Highly functional, highly branched polyureas
Inventor: BRUCHMANN BERND
IPC: C08J5/00
Filed: 2005-02-07
Abstract: The invention relates to a method for the production of highly functional, highly branched polyureas. One or several ureas are transformed by means of one or several amines having at least two primary and/or secondary amino groups. At least one amine comprises at least three primary and/or secondary amino groups.
Patent KR-20070015530-A (KR)
Title: Refrigerating machine oil composition
Inventor: TOKIAI TAKEO
IPC: C10N40/30
Filed: 2005-03-29
Abstract: A refrigerating machine oil composition which comprises (A) a refrigerant comprising a C1-8 hydrocarbon compound as a major component and (B) a base oil comprising a polyalkylene glycol ether having a specific structure and/or a polyvinyl ether having a specific structure and in which the solubility of the refrigerant (A) in the base oil (B) as measured at 40C and 1.2 MPa is 40 mass% or lower and the refrigerating machine oil composition has a solution viscosity as measured at 90C and 2.3 MPa of 0.1 mm2/s or higher. The refrigerating machine oil and the hydrocarbon refrigerant have adequate solubility in each other. The refrigerating machine oil attains sufficient lubrication. Even when the amount of the hydrocarbon refrigerant used is smaller than in conventional compositions, sufficient cooling is attained. ® KIPO & WIPO 2007