baber/WOPTO huggingface dataset:
Patent KR-20120009588-A (KR)
Title: Pyridine derivatives and organic light-emitting diode including the same
Inventor: JE JONG TAE
IPC: C09K11/06
Filed: 2010-07-19
Abstract: PURPOSE: A pyridine derivative is provided to have low driving voltage, and excellent current efficiency, thereby improving the luminous performance of organic electro luminescence device. CONSTITUTION: A pyridine derivative is in chemical formula 1. An organic electroluminescence device comprises an anode, a cathode, and an electron transport layer, which is inserted between the anode and the cathode containing the pyridine derivative. The electroluminescence device additionally comprises one or more layers selected from the group, consisting of a hole insertion layer, a hole transport layer, an electron blocking layer, a light-emitting layer, a hole blocking layer, and an electron insertion layer, between the anode and the cathode.
Patent KR-20120008756-A (KR)
Title: A refrigerator
Inventor: YUCK JONG SOO
IPC: F25D19/00
Filed: 2010-07-20
Abstract: PURPOSE: A refrigerator is provided to facilitate the evaporation of defrost water flowing in a guide tube. CONSTITUTION: A refrigerator comprises a cool air generation room, a machine room, a defrost water tray(120), a water tray, a hot pipe(500), and a guide tube(400). The defrost water tray is offered to the inside of the cool air generation room. The water tray is offered to the lower part of the main body. The hot pipe passes through the water tray and connects the compressor to the condenser. The guide tube is installed outside the main body and guides defrost water to the water tray. The hot pipe is offered to the inside or the outside of the guide tube.
Patent KR-20120009654-A (KR)
Title: Method for Establishing Wi-Fi Fingerprint Database
Inventor: HAN DONG SOO
IPC: H04W64/00
Filed: 2010-07-20
Abstract: PURPOSE: A method for constructing a Wi-Fi signal fingerprint database and a system thereof are provided to construct a Wi-Fi signal fingerprint database based on the installation information of a Wi-FI module built-in product and signal fingerprint information received from the product, thereby periodically acquiring reliable signal fingerprint information. CONSTITUTION: A Wi-Fi signal fingerprint database(150) stores a Wi-Fi radio map which is mapping signal fingerprint information and location identification information. The signal fingerprint information is received from an electronic device with a Wi-Fi module, and wireless signal strength of an AP measured by the device, and information of the AP. A location information providing server(140) receives signal fingerprint information from the electronic device, which updates a Wi-Fi radio map based on the signal fingerprint information and the installed location information of the device.
Patent KR-20120009007-A (KR)
Title: Method of fermentative hydrogen production from the pretreated Tofu-processing Waste
Inventor: KIM MI SUN
IPC: C12P3/00
Filed: 2010-07-21
Abstract: PURPOSE: A method for generating hydrogen by anaerobic fermentation of bean curd waste is provided to enhance solubilization rate and to effectively produce hydrogen. CONSTITUTION: A method for generating hydrogen by anaerobic fermentation of bean curd waste comprises: a step of adding 0.5-5% (W/W) of HCl to the bean curd waste as pretreatment; a step of adding 5-20%(V/V) of sewage; and a step of inoculating anaerobic microbes adapted to hydrogen production and fermenting at 50-65°C and a pH of 5-6. The microbes are Thermobacterium thermosaccharolyticum, Clostridium thermosaccharolyticum, Clostridium thermoamylolyticum, Sulfobacillus, or Bacillus.
Patent KR-20120010881-A (KR)
Title: a variable compression ratio apparatus for a vehicle's engine
Inventor: SHIN TAE YEOL
IPC: F02B75/04
Filed: 2010-07-27
Abstract: PURPOSE: A device for varying the compression ratio of a vehicle engine is provided to lightly increase a counter balancing amount by mounting an eccentric ring on large end of a connecting rod. CONSTITUTION: A device for varying the compression ratio of a vehicle engine comprises an eccentric ring(30), a hydraulic piston(40), a pin(50), and an oil cylinder(60). The eccentric ring is installed between the ends of a connecting rod(20) and a crankshaft pin(10). An extension part(31) is formed on one side of the eccentric ring. The extension part is connected to the hydraulic piston and the pin. The oil cylinder is formed on the lower part of the hydraulic piston. The hydraulic piston can be transferred through oil charged into the oil cylinder from side to side. The supply of oil of the oil cylinder is controlled by an external oil control valve.
Patent KR-20120011440-A (KR)
Title: Method for manufacturing of molten steel containing low hydrogen
Inventor: CHANG CHUL HO
IPC: C21C7/10
Filed: 2010-07-29
Abstract: PURPOSE: A method of manufacturing low-hydrogen ingot steel is provided to reduce a time period to treat ingot steel since a second refining process is omitted, and low-hydrogen steel is manufactured through a converter and a vacuum degasification device. CONSTITUTION: A method of manufacturing low-hydrogen ingot steel comprises next steps. When the ingot steel of a converter is sent to a ladle, de-oxidizer is added to make partial de-oxidizing. The partially de-oxidized ingot steel is treated through a vacuum degasification process. The partial de-oxidizing maintains the content of oxygen of ingot steel at 150~400ppm before the vacuum degasification process. The de-oxidizer is added by 0.6~1.4kg per 1t ingot steel. The de-oxidizer is added to the ladle when 50~70% of ingot steel is taken while the ingot steel is sent from a converter to the ladle.
Patent KR-20120011486-A (KR)
Title: Refrigerator
Inventor: MIN DEUL RE
IPC: F25D29/00
Filed: 2010-07-29
Abstract: PURPOSE: A refrigerator is provided to easily decide whether stored foods are spoiled or not because images of the stored foods are detected by a camera and visualized. CONSTITUTION: A refrigerator comprises a main body, a door, a storage room(300), a camera(400), a memory unit, and a control unit(500). The door is rotatably installed in the main body. The storage room installed in the inner part of the main body visualizes images of stored foods by detecting the images of the stored foods. The memory unit stores the images of the stored foods visualized by the camera. The control unit decides whether the stored foods are spoiled or not according to differences of the stored foods' images in the memory unit.
Patent KR-20120011595-A (KR)
Title: Solubilizing Compositions of L-Tryptophan and Pharmaceutical preparation therefrom
Inventor: CHO YOUNG HO
IPC: A61K9/16
Filed: 2010-07-29
Abstract: PURPOSE: A composition for solubilizing L-tryptophane and a formulation using the same are provided to improve solubility and to induce absorption enhancement. CONSTITUTION: A granule composition for improving L-tryptopahen solubilization contains 20-80 wt% of L-tryptophane having 70% or more with a particle size of 0.3-20μm and 90% or more with a particle size of 0.3-50μm; and 0.1-70 wt% sodium lauryl sulfate surfactant, glycerin fatty acid ester, or polysorbate.
Patent KR-20110020173-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: OKUMURA MIKA
IPC: H01L21/3205
Filed: 2010-07-30
Abstract: PURPOSE: A semiconductor device and a method of manufacturing the same are provided to optimize conditions of forming a thin film by using a doped polysilicon as an electrode and a wiring to suppress stress supplied to a semiconductor substrate from a first insulating film. CONSTITUTION: A semiconductor substrate(1) comprises a first main surface(10) and a second main surface(20). A plurality of electrodes(30a,30b) are formed in longitudinal direction of the semiconductor substrate from the first main surface. A wiring part(40a) is formed in longitudinal direction of the semiconductor substrate from the first main surface without penetrating the semiconductor substrate. The first insulating layer(3) is formed between an electrode and the wring part. The first electrode of electrodes penetrates the semiconductor substrate to reach to the second main surface.
Patent KR-20120012241-A (KR)
Title: manufacturing method of ZnCoO hydrogen storage semiconductor
Inventor: SHIN JONG MOON
IPC: C01B3/00
Filed: 2010-07-30
Abstract: PURPOSE: A method for manufacturing zinc-cobalt oxide(ZnCoO) hydrogen storing material is provided to improve the storage capacity of hydrogen by coating platinum or palladium on the surface of a ZnCoO thin film or ZnCoO powder and injecting hydrogen. CONSTITUTION: A method for manufacturing a ZnCoO hydrogen storing material coats platinum or palladium on the surface of a ZnCoO thin film or ZnCoO powder and injecting hydrogen based on post-treatment. The ZnCoO thin film is obtained by an RF magnetron sputtering process. A method for the RF magnetron sputtering process includes the following: one of ZnCoO targets, ZnO and Co targets, and Zn and Co targets is mounted in a vacuum chamber; a high vacuum state is generated in the vacuum chamber; a substrate mounted at a position facing to the targets is heated; and mixed gas with argon or hydrogen is injected into the vacuum chamber.
Patent KR-20120014259-A (KR)
Title: Piezo tip cleaner
Inventor: YOON JONG JIN
IPC: A61C19/00
Filed: 2010-08-09
Abstract: PURPOSE: A piezo tip cleaner is provided to clean saline solution remaining inside a piezo tip. CONSTITUTION: A piezo tip cleaner comprises a syringe(11), a piston(12), and an adapter(13). The syringe is formed of a spray nozzle(111) on one side thereof. If the piston is inserted into the syringe, the fluid of the syringe is sprayed outside through an injection nozzle. The piston is combined with the other side of the syringe. A rubber packing(121) is combined with the end of the piston and increases sealing force. One side of the adapter is combined with the injection nozzle. The other side of the adapter is combined with the end of the piezo tip.
Patent KR-20110058645-A (KR)
Title: Semiconductor light-emitting device
Inventor: DAI JING JIE
IPC: H01L33/20
Filed: 2010-08-10
Abstract: PURPOSE: A semiconductor light emitting member is provided to diffusively reflect or diffract light flux that a light emitting structure generates at a different angle, thereby increasing light concentration efficiency. CONSTITUTION: A substrate(12) comprises an upper surface(12A) and a plurality of bumps(30) formed on the upper surface. A first conductive semiconductor layer(14) is mounted on the substrate. The first conductive semiconductor layer comprises a plurality of first protrusion parts(44) facing the substrate between the bumps. A light emitting structure is mounted in the upper part of the first conductive semiconductor layer. A second conductive semiconductor layer is installed in the upper part of the light emitting structure.
Patent KR-20120014736-A (KR)
Title: Method for analyzing aspirin in plasma with liquid chromatography-mass spectrometry
Inventor: KIM EUN YOUNG
IPC: G01N30/02
Filed: 2010-08-10
Abstract: PURPOSE: A method for analyzing aspirin in blood plasma is provided to simply quantitatively analyze the content of aspirin in the blood plasma without the loss of the aspiring and salicylic acid after a sampling process. CONSTITUTION: A method for analyzing aspiring in blood plasma includes the following: an internal standard material and an extracting solvent are added into a blood plasma sample, and a centrifugal separating process is implemented to collect supernatant; the supernatant is concentrated, and the concentrated material is dissolved in acetonitrile; and the dissolved material is quantitatively analyzed using a liquid chromatography-mass spectrometer. The internal standard material is ibuprofen. The extracting solvent is methyl tert-butylether containing 0.5% of acetic acid.
Patent KR-20120014766-A (KR)
Title: Tannic acid-degradable laccase 3 of cryphonectria parasitica and usage thereof
Inventor: KIM DAE HYUK
IPC: C12N15/81
Filed: 2010-08-10
Abstract: PURPOSE: A novel laccase protein and a method for preparing the same are provided to be used in pulp, food, and fiber industries. CONSTITUTION: A laccase 3 which decomposes tannic acid is isolated from Cryphonectria parasitica. The laccase 3 has an amino acid of sequence number 7. A recombinant expression vector contains a region encoding laccase 3. The region is a region encoding mature laccase 3 and is regulated by inducible promoter. The inducible promoter is GAL1(galactose kinase) promoter. The recombinant expression vector is pYEGLAC3 or pYEGALLAC3. A yest host cell transformed by the recombinant expression vector is Saccharomyces sp.
Patent KR-20120016722-A (KR)
Title: Wireless communication apparatus improved tx/rx isolation
Inventor: RYU NAM SIK
IPC: H04B1/48
Filed: 2010-08-17
Abstract: PURPOSE: A wireless communication apparatus is provided to eliminate a transmission leakage signal by integrating a leakage offset signal with the transmission leakage signal. CONSTITUTION: A leakage signal offset unit(120) changes the status and amplitude of a signal distributed from a transmission RF(Radio Frequency) signal. The leakage signal offset unit offsets a transmission leakage signal by integrating the changed signal with the received RF signal. The amplitude of the leakage signal offset unit is reduced by a receive performance measurement value. A control unit(150) transmits a decrement control signal to the leakage signal offset unit.
Patent KR-20120020027-A (KR)
Title: Nife umbrella
Inventor: LEE YOUNG JAE
IPC: A45B3/00
Filed: 2010-08-28
Abstract: PURPOSE: An umbrella with a blade is provided to be used for protecting oneself by safely mounting a knife on the top of the umbrella. CONSTITUTION: An umbrella with a blade comprises an umbrella body part(100), an umbrella top part(200), a lid part(201), a water discharge structure(300), a blade part installed in the umbrella top part, a blade which is safely installed in the blade part, a groove, and a hinge.
Patent KR-20120022305-A (KR)
Title: Autonomous vehicle
Inventor: ROH SEUNG HYUN
IPC: B60W40/02
Filed: 2010-09-02
Abstract: PURPOSE: An autonomous vehicle is provided to more accurately set a travel path by collecting past driving information and path information from surrounding vehicles besides the current image information. CONSTITUTION: An autonomous vehicle comprises a camera unit, a receiving unit, a memory, and a control unit. The camera unit obtains image information about the surrounding roads of a vehicle. The receiving unit receives path information transmitted from surrounding vehicles. The memory stores past travel patterns of the vehicle. The control unit determines a travel pattern according to the image information, the path information, and the past travel patterns.
Patent KR-20120029211-A (KR)
Title: System for collecting of traffic information, revision device of valid sampling and method for measurement of each average velocity of group, and recording medium thereof
Inventor: LEE BUM SIK
IPC: G08G1/01
Filed: 2010-09-16
Abstract: PURPOSE: A traffic information collecting system which uses a mobile communication network, a valid sample correction apparatus thereof, an average speed calculation method for each group, and a recording medium for the same are provided to generate traffic information by calculating average speed for each group, thereby respectively providing the traffic information selected for an adjacent road section or a plurality of lanes of the road section. CONSTITUTION: A traffic information collecting server calculates transition speed in a road section. The traffic information collecting server calculates an average value of the transition speed(S105). The traffic information collecting server calculates a standard deviation of a portable terminal(S107). The portable terminal belongs to a sample information table. The calculated standard deviation is greater than or equal to a critical value(S109). The portable terminal belonged to the sample information table is separated into a plurality of groups(S113). The traffic information collecting server calculates average velocity for each group(S115).
Patent KR-20120029877-A (KR)
Title: Phase change memory device, storage system having the same and fabricating method of the same
Inventor: PARK HYE YOUNG
IPC: H01L21/8247
Filed: 2010-09-17
Abstract: PURPOSE: A phase change memory device, a storage system including the same, and a manufacturing method thereof are provided to prevent misalignment by forming memory cell components in one contact hole. CONSTITUTION: An interlayer dielectric layer(210) is formed on a substrate. A first contact hole and a second contact hole are formed on the interlayer dielectric layer. A memory cell is formed in the first contact hole and the second contact hole. The memory cell includes a diode, a first electrode(132), a phase change material layer(152), and a second electrode. The first contact hole is separated from the second contact hole.
Patent KR-20110036789-A (KR)
Title: Axial spring rubber of axial box supporting device for railway vehicle and method of manufacturing therefor
Inventor: IWATA HIDEAKI
IPC: F16F3/10
Filed: 2010-09-20
Abstract: PURPOSE: An axle spring rubber of axle suspension device and a manufacturing method thereof are provided to deform the top and bottom of an inner bracket toward an outer barrel bracket. CONSTITUTION: An axle spring rubber of axle suspension device comprises an outer barrel bracket(44), an inner bracket(46), and a rubber elastic body(48). The outer barrel bracket is a cylindrical shape. The inner bracket is arranged in a central part. The rubber elastic body is inserted between the outer barrel bracket and inner bracket and elastically and integrally attaches the outer barrel bracket and the inner bracket. A notch part passing through the rubber elastic body is formed on the fixed point of a peripheral direction of the rubber elastic body. The inner and outer rubber stopper parts are formed on each notch part. The outer rubber stopper is extended from the inner circumference of the outer barrel bracket toward the diametric direction.
Patent KR-20110044142-A (KR)
Title: Apparatus and method for parsing bitstream
Inventor: LEE SEUNG WOOK
IPC: H04N7/24
Filed: 2010-09-30
Abstract: PURPOSE: An apparatus for parsing a bitstream and a method thereof are provided to perform parsing corresponding to a plurality of external inputs as well as a bitstream. CONSTITUTION: A parsing unit includes an input port analyzer(301), a data receiver(302), and a parsing controller(303). The input port analyzer analyzes an input port indicating a source of data. For example, the input port analyzer analyzes a description expressed by RVC-BSDL such as an XML(eXtensible MarkUp Language) schema. The input port analyzer analyzes a rvc:from attribute that instructs the input port in the description. The rvc:from defines the input port that indicates a source of data to be received by the data receiver.
Patent KR-20120033859-A (KR)
Title: Method and system for searching image
Inventor: LEE JI HYE
IPC: G06F3/14
Filed: 2010-09-30
Abstract: PURPOSE: An image searching method and a search system thereof are provided to confirm an image without loading original data when searching for an image. CONSTITUTION: A search result generating unit(130) extracts images, which are matched with an image search query, from a database. A controlling unit(140) supplies a preview image for the searched images by the search result generating unit. A thumbnail list area controlling unit(150) arranges thumbnail images of the searched images. The thumbnail list area controlling unit changes the state of the thumbnail image.
Patent KR-20120038297-A (KR)
Title: Filter assembly for preventing fall
Inventor: PARK CHEOL MIN
IPC: B01D27/08
Filed: 2010-10-13
Abstract: PURPOSE: A filter assembly equipped with drop preventive parts is provided to prevent the rapid dropping phenomenon of a filter sump in case of separating the filter sump by including drop preventive parts at the upper side of the filter sump and at the lower side of a connector. CONSTITUTION: A filter assembly(1) equipped with drop preventive parts includes a connector(100) and a filter sump(200). The connector includes the inlet part(111) and the outlet part(112) of fluid and is equipped with a sump connecting part. The filter sump includes a filtering member and is combined with the sump connecting part. The drop preventive parts are arranged at the opened lower side of the sump connecting part and the upper side of the filter sump. The drop preventive parts temporarily support the filter sump and prevent the rapid dropping phenomenon of the filter sump in case of separating the filter sump. The drop preventive parts include a plurality of drop preventive protrusions(124) and a plurality of fastening pieces(235).
Patent KR-20120062039-A (KR)
Title: Floating type system for extracting tidal power and construction method thereof
Inventor: HAN SANG HUN
IPC: F03B17/02
Filed: 2010-10-25
Abstract: PURPOSE: A floating-type tidal current power generator and a construction method thereof are provided to flexibly control the number of turbines and to repair components inside a turbine room. CONSTITUTION: A floating-type tidal current power generator comprises tidal current power generation units(100), and a plurality of fixing units(200). The tidal current power generation units comprise modules floating on a sea surface. A plurality of the tidal current power generation units is placed in a line at a right angle to a progressive direction of tidal current. The tidal current power generation units produce electricity by flow velocity. A plurality of the fixing units comprises the modules connected to the tidal current power generation units at constant intervals. A plurality of fixing units fixes the tidal current power generation units from the tidal current.
Patent KR-20120043194-A (KR)
Title: Eye makeup composition of water-dispersion type containing hydrophobic shape-memory polymer
Inventor: LEE CHAN KI
IPC: A61K8/72
Filed: 2010-10-26
Abstract: PURPOSE: An eye makeup composition of water dispersion containing hydrophobic shape-memory polymers is provided to maintain cool feeling and to enable clear cleansing. CONSTITUTION: An eye makeup composition contains 0.5-3 wt% of hydrophobic shape-memory polymers of chemical formula 1. The hydrophobic shape-memory polymer has a hydrophobic alkyl isocyanate at both ends and hydrophobically modified etholxylated urethane(HEUR) at the middle part. The hydrophobic part of the polymers is a hydrophobic chain of decyltetradeceth.
Patent KR-20120046836-A (KR)
Title: Image pre-processor for vehicle and image pre-process method using the same
Inventor: KIM JIN HYUCK
IPC: G06T3/00
Filed: 2010-10-28
Abstract: PURPOSE: An image preprocessor and an image preprocessing method using the same are provided to generate an image of a reduced size and to maintain an image angle of an input image. CONSTITUTION: An image input unit(100) receives an image which is photographed through single lens from a single camera(200). An image reducing unit(120) performs sub sampling at set reduction rate. The image reducing unit generates an image which the size is reduced. An image cutting unit(130) crops the input image at set cutting rate.