baber/WOPTO huggingface dataset:
Patent KR-20090077622-A (KR)
Title: Optimization method of frequency spectrum sharing in cognitive radio systems
Inventor: JUNG BANG CHUL
IPC: H04B7/26
Filed: 2008-01-11
Abstract: A frequency spectrum sharing optimization method of a cognitive wireless communication system is provided to enable more than two systems to optimize and share allocated frequency bands, thereby optimizing frequency spectrum. Maximum transmission power usable by a secondary transmitter of a secondary system is set(S210). The secondary transmitter sets maximum interference quantities permissible in a main system with regard to interference generated by each subcarrier transmitted to a main receiver(S220). Optimal power quantities usable by the secondary system are determined by considering the maximum interference quantities and the set maximum transmission power(S230). A maximum interference power condition is applied to maximize channel capacities in the secondary system.
Patent KR-20080013014-A (KR)
Title: Electromagnetic waves removal material using flower and method of making the same
Inventor: SHIM CHONG HYUN
IPC: A01N65/00
Filed: 2008-01-20
Abstract: An electromagnetic wave-removing material is provided to block inexpensively the electromagnetic wave emitted from electronic products without environmental pollution by using the wave of flower. A method for preparing an electromagnetic wave-removing material comprises the steps of: extracting flowers with alcohol at 70-80 deg. C to obtain undiluted flower extract; exciting the undiluted flower extract with the magnetic field and modulating the excited flower extract with low frequency of 10-100 Hz for 10-30 minutes; removing the low frequency and mixing the flower extract, a natural dye and sea tangle extract in a ratio of 1:50:5, wherein the electromagnetic wave-removing material is applicable to electronic products through coating.
Patent KR-20090082637-A (KR)
Title: Lighting module using light emitting diode and method of fabricating the same
Inventor: KIM DONG SOO
IPC: H01L33/64
Filed: 2008-01-28
Abstract: A light emitting diode illumination module and a manufacturing method thereof for improving productivity are provided to improve the photonic efficiency of the light emitting diode chip and reduce the heat generation. A light emitting diode illumination module(1) comprises a heat-sinking member(100), a printed circuit board(200), and a light-emitting diode package(300). A plurality of protrusions is formed in one side and the other side of the longitudinal direction in the upper side. The printed circuit board covers the heat-sinking member. The printed circuit board has a fitting groove in which the portion of side is opened so that the protrusion be exposed. The light-emitting diode package is electrically connected to the printed circuit board.
Patent KR-20090083713-A (KR)
Title: Apparatus for processing digital image and method for controlling thereof
Inventor: SONG WON SEOK
IPC: H04N5/232
Filed: 2008-01-30
Abstract: An apparatus for processing a digital image and a method for controlling the same are provided to realize self photographing so that a shape of a photographer is located in a predetermined area of a photographed image by voice guidance. A controller detects a face area of an input image(S320). The controller calculates center coordinates of the face area in the input image(S330). The controller determines whether the center coordinates are located inside a set reference area(S340). The controller outputs a result according to whether the center coordinates are located inside the set reference area by guide voice(S350). The controller moves a digital image processing device according to the guide voice(S360).
Patent KR-20080071935-A (KR)
Title: Preparation of functionalized polytriazole polymers
Inventor: PONCE MARIELA LETICIA
IPC: C08G73/08
Filed: 2008-01-30
Abstract: A method for preparing a functional polytriazole polymer, a functional polytriazole polymer prepared by the method, a film containing the polymer, and a fiber containing the polymer are provided to allow the polytriazole polymer to be dissolved in an organic solvent, to increase molecular weight and to lower reaction temperature. A method for preparing a functional polytriazole polymer comprises the steps of mixing a hydrazine salt such as hydrazine sulfate with at least one aromatic and/or hetero aromatic dicarboxylic acid and/or dicarboxylic acid derivative in polyphosphoric acid to make a solution; heating the obtained solution under the protection gas atmosphere to obtain polyhydrazide and adding an aromatic and/or hetero aromatic primary amine to the solution; and precipitating the polymer and optionally neutralizing it in a basic solution.
Patent KR-20090084455-A (KR)
Title: An improved process for the preparation of quetiapine fumarate
Inventor: LEE SEOK JOON
IPC: C07D417/04
Filed: 2008-02-01
Abstract: A method for manufacturing a quetiapine fumarate is provided to synthesize with high yield and high purity through 2-step of economic process without by-product. A method for manufacturing a quetiapine fumarate of structural formula 1 comprises: a step of reacting dibenzo[b,f][1,4]thiazepine-11(10H)-one with 1.0 equivalent of phosphorus trichloride under the presence of N,N-dimethylanyline; and a step reacting 11-chlorobenzo [b,f][1,4]thiazepine with 1-[2-(2-hydroxyethoxy)ethyl]piperazine to obtain 11-[4[2-(2-hydroxyethoxy)ethyl]-1-piperazinyl]dibenzo[b,f][1,4]thiazepine(quietiapine).
Patent KR-20080072576-A (KR)
Title: Ink jet printing apparatus and ink jet printing method
Inventor: HARA KATSUSHI
IPC: B41J2/01
Filed: 2008-02-01
Abstract: An ink jet printing apparatus and an ink jet printing method are provided to reduce a volume of ink discarded by recovery operations by executing the recovery operation before a print operation if ink ejection information meets a predetermined criterion. An ink jet printing apparatus comprises a recovery unit(7), acquisition units(111,117), and a control unit(100). The recovery unit performs a recovery operation to maintain an ink ejection performance of a print head(3) following expiry of a first predetermined period. The acquisition units acquire information on first and second parameters relating to operation of the printing apparatus. The control is operable, when the first predetermined period expires and the acquired information indicates that the second parameter meets a second predetermined criterion, to cause the recovery unit to perform such a recovery operation. When the first predetermined period expires and the acquired information indicates that the second parameter does not satisfy the second predetermined criterion, the control unit is operable to cause the recovery unit to perform such a recovery operation if the recovery operation on the print head is determined necessary based on the acquired information on the first parameter.
Patent KR-20090085799-A (KR)
Title: Yoke apparatus of slip-form for caisson and method for constructing caisson using the same
Inventor: CHOI SUNG WHAN
IPC: E02D23/00
Filed: 2008-02-05
Abstract: A slip form for a caisson and a caisson construction method using the same are provided to minimize connection portion of the horizontal rod and to save construction raw material and secure work safety. A slip form(SF) for a caisson comprises a yoke and a form panel(20). The yoke comprises a pair of yoke vertical members(11), top and bottom yoke horizontal members(13,14) and yoke connector. The top and bottom yoke horizontal members connect a pair of yoke vertical members. The yoke connector connects the top and bottom yoke horizontal member. The form panel is assembled in the yoke. The top and bottom yoke horizontal members are formed shorter than the interval between the inner sides of a pair of yoke vertical members. The yoke connector is distanced from the inner side of the yoke vertical member.
Patent KR-20090091947-A (KR)
Inventor: KIM HYONG SUK
IPC: A01D90/00
Filed: 2008-02-26
Abstract: An agricultural machine transport robot system is provided, which enables to do the farm work on the crops bed without damaging the crops. An agricultural machine transport robot system comprises: a first robot(110) installed at one side of the crops bed; a second robot(150) installed at the other side of the crops bed while wirelessly communicating with the first robot; a link(140) which connects the first robot and the second robot and in which the agricultural machine(130) for the farm work is mounted; and a running line for guiding movement of the first robot and second robot. The first robot and the second robot are connected by a link and a revolution joint(120).
Patent KR-20090093609-A (KR)
Title: An output control method and apparatus for a matrix converter with displacement angle compensation of lc filter
Inventor: LEE HONG HEE
IPC: H02M3/28
Filed: 2008-02-29
Abstract: A method and a device for controlling an output of a matrix converter are provided to improve a power factor of the input of the matrix converter by compensating for phase difference between an input terminal and an output terminal of an LC filter. A power supply voltage/current detector(221) produces a size and a phase angle of the power voltage and the power current. A filter voltage/current detector(222) produces the size and the phase angle of the filter voltage and the filter current. A phase difference producing unit(223) produces the phase difference between the power current and the filter current. A space vector control unit(225) produces the space vector of the filter current and the filter voltage. The space vector control unit produces a voltage ratio between the filter voltage and the target output voltage. A phase difference compensation control unit(224) generates the phase control signal according to the maximum compensation phase difference condition between the power current and the filter current.
Patent KR-20090097353-A (KR)
Title: Pvc powder for powder slush molding
Inventor: YUN SU HYEONG
IPC: C08J3/12
Filed: 2008-03-11
Abstract: A poly(vinyl chloride) powder for powder slush molding is provided to prevent heat resistant discoloration, to reduce the generation of air bubbles and pin holes and to improve the surface characteristics of molded product. A poly(vinyl chloride) powder for powder slush molding has a core(1)/shell(2) structure, wherein the core/shell structure comprises a core comprising a PVC resin composition prepared by suspension polymerization, and a shell formed by coating a PVC resin prepared by emulsion polymerization on the core. The PVC resin composition for core comprises 100 parts by weight of a PVC resin, 50-100.0 parts by weight of a trimellitate-based polymer plasticizer, 2-8 parts by weight of a high thermal resistant stabilizer, 0.2-3 parts by weight of a lubricant, and 0.1-0.5 parts by weight of a photostabilizer.
Patent KR-20090098035-A (KR)
Title: Multi-purposed training device for golf
Inventor: LEE BOK SOOL
IPC: A63B69/36
Filed: 2008-03-13
Abstract: A golf practicing machine is provided to allow a golf club to show maximum speed in an impact zone, thereby improving golf score. A golf practicing machine(1) comprises a shaft(5), a plurality of grips(10a, 10b), an elastic swing balance portion(20) and a connector(30). The shaft is made of regular length of carbon materials. The grip is inserted into the both ends of the shaft to face each other. The swing balance portion whose diameter is adjustable is inserted and fixed in the middle of the shaft. The one end of the connector is fixed to the one side of the grip. The other end of the connector is fixed to one foot of a golfer elastically. The golf practicing machine makes the shaft close to the golfer when back swing becomes down swing in order for the golfer to practice swing.
Patent KR-20080114488-A (KR)
Title: An apparatus for imaging a subsurface structure using waveform inversion in the laplace domain and methods thereof
Inventor: SHIN CHANG SOO
IPC: G06T17/05
Filed: 2008-03-20
Abstract: An apparatus for imaging a subsurface structure by using waveform inversion in a Laplace domain and a method thereof are provided to perform the waveform inversion in the Laplace domain to use a low frequency element maximally and be not less sensitive to an initial model. At least one receiver receives an elastic wave signal in an estimation target area. A data processing unit(303) processes the elastic wave signal for generating image data for imaging a subsurface structure. The first input unit(401) receives elastic data d(t) in a time domain from the receiver. A transform unit(402) receives the elastic data d(t) from the first input unit and transforms the elastic data d(t) into elastic data d(s) of the Laplace domain. A parameter storage unit(404) stores a parameter reflecting physical properties of an estimation target area. A modeling data generating unit(405) generates modeling data u in the Laplace domain by receiving the stored parameter in the parameter storage unit.
Patent KR-20090101597-A (KR)
Title: Liquid fertilizer manufacturing device and method thereof
Inventor: JO JIN SUN
IPC: C05F17/02
Filed: 2008-03-24
Abstract: PURPOSE: A liquid manure manufacturing device is provided to utilize some of liquid manure as a spawn liquid in order to reduce the amount of spawn liquid consumed. CONSTITUTION: A liquid manure manufacturing device manufactures liquid manure from organic waste water in the presence of organic humidifying microorganisms. The liquid manure manufacturing device comprises a liquid manure tank(10), waste water supplier(30), culture tub(21), bio-reactor(22), circulating supplier, and blower. The waste water supplier supplies organic waste water to the liquid manure tank. The culture tub accommodates a spawn liquid containing organic humidifying microorganisms. The bio-reactor adopts humus substances and mineral supplementing materials in it. The bio-reactor is installed in the culture tub such that the humus substances and mineral supplementing materials can contact with the organic humidifying microorganisms. The circulating supplier supplies a culture liquid generated after the contact of the spawn liquid with humus substances and mineral supplementing materials to the liquid manure tank.
Patent KR-20090103000-A (KR)
Title: Pharmaceutical composition for the treatment of arthritis
Inventor: LEE HYE JUNG
IPC: A61P19/02
Filed: 2008-03-27
Abstract: PURPOSE: A pharmaceutical composition for treating arthritis is provided to improved effects of suppressing analgesics and reducing side effects. CONSTITUTION: A therapeutic composition for arthritis comprises 5-20 weight% of first component and second component. The first component is selected from at least one components comprising Juniper berry extract, pycnogenol, Rubus coreanus Miquel extract, outer surface and seeds extract of grape, resveratrol, omega-3-fatty acid, DHA and EPA. The second component is selected from a group of celecoxib, aceteaminopene and folic acid.
Patent KR-20090104507-A (KR)
Title: Led package using substrate with elevated platform
Inventor: PYO BYOUNG KI
IPC: H01L33/52
Filed: 2008-03-31
Abstract: PURPOSE: An LED package using substrate with elevated platform is provided to concentrated position the fluorescent substance in the elevated platform. CONSTITUTION: The LED package using substrate includes the substrate(10), the elevated platform(20), the LED chip(30), and the light-transmissive encapsulating material(40). The elevated platform is protruded to the top surface of a substrate. The LED chip is mounted at the upper end of the elevated platform. The LED chip is positioned higher than the top surface of a substrate. The light-transmissive encapsulating material is formed in the upper side of a substrate by sealing the LED chip.
Patent KR-20090106685-A (KR)
Title: Product for purifying of water quality and removal ofharmful aigal blooms
Inventor: YANG DAE YOON
IPC: B09B3/00
Filed: 2008-04-07
Abstract: PURPOSE: A manufacturing method for a red tide and green tide remover is provided to offer inexpensive cost while processing the large amount of tides efficiently. CONSTITUTION: A manufacturing method for a red tide and green tide remover includes the following steps of: pulverizing and sorting organic waste; put the waste into a processing chamber(1a) of a heat processing device(1); adjusting the moisture of the waste to 80~90 weight%; adding the lump lime to the waste; hydrolyzing the waste after closing an inlet of the processing chamber; stabilizing processing liquid in a reservoir(6b); producing alkaline liquid by mixing the processing liquid of the organic waste; mixing the alkaline liquid with activated charcoal of 5~10 weight%, yellow soil powder of 2~5 weight%, and copper oxide of 2~5 weight%; and stabilizing a mixture for 2 ~ 3 days.
Patent KR-20090107172-A (KR)
Title: Method for changing of data and terminal
Inventor: PARK SEUNG KEUN
IPC: H04B1/40
Filed: 2008-04-08
Abstract: PURPOSE: A method for converting data and a terminal thereof are provided to convert address list data into name card information and store the information in an internal memory to transmit the information to another person or add it to a mail or distribute it. CONSTITUTION: A method for converting data stored in a portable terminal comprises the following steps. At least one address list is selected among displayed address lists(410). A conversion order about the selected address list is inputted(415). The selected address list is converted into name card information according to the conversion order(420).
Patent KR-20090107375-A (KR)
Title: Effect on phagocytic activity of mouse macrophage by Ginseng saponin fractions
Inventor: KIM SEI CHANG
IPC: A61K31/70
Filed: 2008-04-08
Abstract: PURPOSE: A pharmaceutical composition containing saponin fraction isolated from ginseng is provided to activate phagocytosis of macrophage. CONSTITUTION: A pharmaceutical composition for activating phagocytosis of macrophage or enhancing immunity contains ginseng saponin fraction as an active ingredient. The total crude saponin(TS), panaxadioldiolsaponin(PDS), panaxadioltriol-saponin(PTS) fraction of ginseng enhances phogocytosis of the macrophage at the proper concentration.
Patent KR-20090108919-A (KR)
Title: Comstruction Device Of Waste Oil
Inventor: SYUICHIRO FUJITA
IPC: F23G7/05
Filed: 2008-04-14
Abstract: PURPOSE: A combustion device of waste oil is provided to effectively utilize the heating energy using the waste oil. CONSTITUTION: A combustion device of waste oil comprises a waste oil supply unit(5) which supplies the waste oil in the furnace(3). The supporting performance fuel supply unit(6) which supplies the supporting performance fuel when burning the waste oil in the combustion chamber. A firing unit is included that heats up the supporting performance fuel and the waste oil fuel in the combustion chamber. The air feed unit(7) which supplies the air as a furnace is included. A controller(10) which controls the operation of the air feed unit, the waste oil fuel supplying unit, etc.
Patent KR-20090112842-A (KR)
Title: Transflective type liquid crystal display device
Inventor: KIM DONG SUP
IPC: G02F1/1335
Filed: 2008-04-25
Abstract: PURPOSE: A liquid crystal display device for reflection and transmission for maximizing reflective efficiency is provided to improve illumination in a reflective mode and a transmission mode by using an entire pixel area. CONSTITUTION: A liquid crystal display device(101) for reflection and transmission includes a liquid crystal panel, a first polarized plate, a selective reflective plate, a second polarized plate and a backlight unit. The liquid crystal panel is comprised of the array panel, the opposing board, and the liquid crystal layer. An array panel forms a thin film transistor and pixel electrode(140) in each pixel. A liquid crystal layer is positioned between the array panels. The first polarizer has the polar axis of the first direction located in the opposing board outer side surface. The selective reflector has the optical axis in the outer side surface of the array panel.
Patent KR-20090114150-A (KR)
Title: Method of manufacturing phase change ram device
Inventor: CHANG HEON YONG
IPC: H01L21/8247
Filed: 2008-04-29
Abstract: PURPOSE: A method of manufacturing phase change ram device is provided to form the phase changing film and upper electrode after forming the contact on the phase changing film and upper electrode in advance. CONSTITUTION: The phase change material layer(122a) and conductive film(124a) are formed in the semiconductor substrate. The insulating layer which includes the contact hole is formed on the conductive film. The upper electrode contact is formed within the contact hole. The hard mask which covers the upper electrode contact and the insulating layer adjacent to this is formed. The insulating layer exposed to the hard mask is etched. The spacer is formed in the side wall of the etched insulating layer and hard mask.
Patent KR-20080042791-A (KR)
Title: Substrate drying method and substrate drying apparatus
Inventor: SHINOZAKI KENYA
IPC: G02F1/13
Filed: 2008-05-01
Abstract: A method and an apparatus for drying a substrate are provided to improve dry performance by efficiently drying treatment liquid over the entire surface of a substrate, and save energy by reducing air and power used. In a substrate drying apparatus, transfer speed of a substrate(G) is controlled to first speed when a front end area(Ga) and a rear end area(Gb) of the substrate reach a predetermined position spouting air to the substrate, and controlled to second speed higher than the first speed after the front end area and the rear end area of the substrate pass the predetermined position.
Patent KR-20090123686-A (KR)
Title: A pillow which support cervical vertebra
Inventor: KANG JIG WON
IPC: B60N2/48
Filed: 2008-05-28
Abstract: PURPOSE: An adjustable headrest for a cervical vertebra support is provided to release the stress accumulated in a disc and muscle between cervical vertebra by stretching the cervical vertebra. CONSTITUTION: An adjustable headrest for a cervical vertebra support comprises a cervical vertebra support(110) which is formed convex to surround and support neck, a head support(120) which is formed concave rearward on one side of the cervical vertebra support to surround and support the underside of back head, a back shoulder support(130) which is formed inclined on the opposite side to the head support to support part of shoulder and back, and a connection frame(150) with one side inserted from the back shoulder support or cervical vertebra support to the head support and with bottom coupled to the top of a seat back(200).
Patent KR-20090124179-A (KR)
Title: Measuring method for a position error of beam and apparatus therefor
Inventor: PARK SANG HYUN
IPC: G03F7/20
Filed: 2008-05-29
Abstract: PURPOSE: An exposure apparatus, and a method for measuring the beam position error of the exposure apparatus are provided to reduce the measurement time and to allow the beam position error to be determined simply and precisely without moving a mask. CONSTITUTION: A method for measuring the beam position error of an exposure apparatus comprises the steps of aligning a mask(500) having a pin hole(510) arranged in matrices, to a DMD device comprising a plurality of micromirrors matriceses modulating and transferring the beam provided from a light source and the exposure beams passing through an optical system; operating the each micromirror of the DMD device in turn; measuring the dosage arrived after passing through the each pin hole by using a sensor unit(550); and determining whether the micromirror of the DMD device is used or not.