baber/WOPTO huggingface dataset:
Patent KR-20090076105-A (KR)
Title: Method and apparatus for matching key between a reproducing music and a performing music
Inventor: KIM SUNG YONG
IPC: G11B31/02
Filed: 2008-01-07
Abstract: A method and an apparatus for matching auto-key between a reproducing music and a performing music and an audio reproducing device using the same are provided to match a key automatically between a music reproduced from an audio source and an instrumental music to be performed. A method for matching auto-key between a reproducing music and a performing music comprises: a process(312) of detecting key information from audio signals reproduced from a storage medium or an audio source; a process of detecting the key information from the acoustic signal which a user performs; and a process(340) of matching the key of the audio source and key of the musical performance acoustic and transposing. The key detection process of the audio source analyzes the frequency characteristic of the reproduced audio signal and extracts the key information from fundamental component of frequency characteristic.
Patent KR-20090076551-A (KR)
Title: Display device
Inventor: KIM YUN HEE
IPC: H01J1/30
Filed: 2008-01-09
Abstract: A display device is provided to improve a color reproduction range and color purity of a screen by reducing emission of a light of wavelength bands of 480~500nm and 580~600nm. A diffusion plate(52) is positioned between a light emitting device(100) and a display panel(50), and uniformly diffuses a light emitted in the light emitting device. The light emitting device has a fixed distance from the diffusion plate. The display panel includes a liquid crystal layer, a top substrate(60), and a bottom substrate(56) in which a plurality of thin film transistors is formed. A polarizing plate is attached on a top surface of the top substrate and a bottom surface of the bottom substrate. A color filter layer and a transparent common electrode are positioned in an inner surface of the top substrate.
Patent KR-20090078859-A (KR)
Title: Stripper composition for removal photoresist residue and stripping method of photoresists using the same
Inventor: MYUNG JUNG JAE
IPC: G03F7/34
Filed: 2008-01-16
Abstract: A stripper solution composition for removing a photoresist residue, and a stripping method using the composition are provided to reduce the washing time owing to the easy washing by deionized water. A stripper solution composition for removing a photoresist residue comprises 0.1 ~ 20 weight% of an organic sulfonic acid compound; 0.1 ~ 20 weight% of an aromatic hydroxycarboxylic acid compound represented by the formula 1; and the balance of water, wherein m is an integer of 1 ~ 3; and n is an integer of 1 ~ 3..
Patent KR-20090088720-A (KR)
Title: Interior materials composition of natural material and method of preparing interior materials using the same
Inventor: JIN KANG JUNG
IPC: C04B14/20
Filed: 2008-02-15
Abstract: A composition for interior materials of a building using natural materials and a manufacturing method of the interior materials using the same are provided to make a cool inner space by emitting heat in a summer season, and to make a warm inner space by absorbing the heat in a winter season. A manufacturing method of interior materials of a building using natural materials includes the following steps of: mixing water, Muscovitum parts by weight, and white porcelain soil etc; aging a mixture generated through a mixing step; drying the mixture after inserting the mixture into a molding frame; heating the dried mixture for 16 ~ 24 hours at 600 ~ 700‹C; baking the mixture; heating the mixture for 8 ~ 12 hours at 1000 ~ 1,800‹C; and cooling the mixture to the room temperature.
Patent KR-20090088762-A (KR)
Title: Lighting unit for automatic visual inspection machine
Inventor: KIM YOUNG MIN
IPC: H01L21/66
Filed: 2008-02-16
Abstract: A lighting device for the refinement visual inspection is provided to emit the heat generated from a plurality of white light-emitting diode light sources by installing a metal radiating plate. A lighting device for the refinement visual inspection comprises a plurality of white light-emitting diode light sources(12) and a metal radiating plate(14). A plurality of white light-emitting diode light sources is inserted into the inner circumference of a lighting unit. The white light-emitting diode light sources are arranged around an optical axis with the annular shape in order to illuminate the returned refinement within the lighting unit. The metal radiating plate is assembled with a thermal conductance insulating material as an interposer. The thermal conductance insulating material is coated on the outer circumference of the lighting unit. The metal radiating plate emits the generated heat in the white light-emitting diode light source to outside.
Patent KR-20090090075-A (KR)
Inventor: KIM SANG MOOK
IPC: B60L7/10
Filed: 2008-02-20
Abstract: 본 발명은 전자제어 브레이크 및 그 제어방법에 관한 것으로, 보다 구체적으로 ESP 등과 같은 차량 안정성 장치에 의한 유압제어 필요 시, 각 제어 휠(Wheel)의 압력을 최저 압력 이상으로 유지함으로써 전자 제어 브레이크의 회생제동 등 유압제어에 의해 발생될 수 있는 유압 상승 지연을 최소화할 수 있는 전자제어 브레이크의 제어방법에 관한 것이다. 
     본 발명에 따른 전자제어 브레이크는 차량의 요우레이트를 검출하는 요우레이트센서; 상기 차량의 횡가속도를 검출하는 횡가속도 센서; 상기 요우레이트를 미리 설정된 유효범위와 비교하고, 상기 횡가속도를 미리 설정된 설정값과 비교하여 휠압력을 제어하는 제어부를 포함한다.
Patent KR-20090090810-A (KR)
Title: Web-page modulation estimation method and web-page modulation estimation system
Inventor: LEE SANG HOON
IPC: G06F21/00
Filed: 2008-02-22
Abstract: A web-page modulation estimation method and a web-page modulation estimation system are provided to increase an accuracy of a modulation determination of the web page by applying a modulation determination condition according to adaptive for each type condition of application. For each type condition of application storage(10) sets up for each type condition of application for applying a plurality of different modulation determination conditions to each type of the web page. A type judgment condition storage(20) sets up the type judgment condition for determining the type of web page. A type determining unit(30) determines the type of the web page based on the type judgment condition. A modulation determination part(40) applies the modulation determination condition corresponding to the type determined based on for each type condition of application.
Patent KR-20090091507-A (KR)
Inventor: LEE SUK HO
IPC: E04C3/28
Filed: 2008-02-25
Abstract: 본 발명은 PVC 창호 제작시 사용되는 용접용 보강부재에 관한 것으로, 보강 부재가 삽입되는 창호용 형재의 연결부에 절개부를 만들고, 상기 절개부에 맞물리도록 하는 스토퍼를 보강 부재에 형성시켜 조립성을 높여 용접시 보강부재가 밀려 들어가는 것을 방지하여 용접 강도를 향상시킬 수 있는 용접용 보강부재에 관한 것이다.  
       
     창호용 형재, 보강 부재, 용접 강도
Patent KR-20080079607-A (KR)
Title: Non-aqueous electrolyte secondary battery
Inventor: IWANAGA MASATO
IPC: H01M10/0569
Filed: 2008-02-26
Abstract: A non-aqueous electrolyte secondary battery is provided to suppress a reaction between a positive electrode and a non-aqueous electrolyte even at high potential, and to ensure excellent continuous charging characteristics. A non-aqueous electrolyte secondary battery includes a positive electrode having a positive electrode active material, a negative electrode having a negative electrode active material, and a non-aqueous electrolyte having a non-aqueous solvent and an electrolytic salt. The positive electrode comprises lithium phosphate. The non-aqueous solvent comprises a halogenated ethylene carbonate compound represented by the following formula 1, wherein each of W, X, Y, and Z represents a halogen or hydrogen atom, and at least one of W, X, Y, and Z is halogen.
Patent KR-20090056773-A (KR)
Title: Method and apparatus for estimating the density and relative locations of randomly deployed sensor nodes
Inventor: JOO SEONG SOON
IPC: H04W64/00
Filed: 2008-03-07
Abstract: A method for estimating the distributed density and relative positions of sensor nodes which are randomly arranged and an apparatus therefor are provided to construct a wireless sensor network topology without the help of a network operator by constructing an autonomous topology depending on the local information between wireless sensor nodes which are randomly distributed. A location signal generator(810) periodically generates a signal showing the current location. A location signal detecting unit(820) detects the energy level and location signal holding time from the location signal received from neighboring sensor nodes. A distribution density estimating unit(830) estimates the distribution density of the neighboring sensor nodes within a reception available range based on the number of neighboring sensor nodes, energy level and location signal holding time. A location signal message transmitter(840) transmits a location signal message including the estimated distribution density to a reference sensor node.
Patent KR-20090096923-A (KR)
Title: In situ biodegradation enhancement method in the contaminated subsurface using microbubble suspension, and the microbubble suspension
Inventor: NAM KYOUNG PHILE
IPC: B09C1/10
Filed: 2008-03-10
Abstract: A purification method of contaminated subsurface using microbubble supernatants and the microbubble supernatants therefor are provided to supply oxygen uniformly and efficiently which is necessary for microorganism decomposition, and to deliver nutrients and pollutant decomposition microorganism. The microbubble supernatant includes microbubble, aerobic microorganism and inorganic salt required for growth of microorganism. The inorganic salt is two or more selected from a group consisting of (NH4)2SO4, K2HPO4, KH2PO4, MgSO4.7H2O, CaCl2.2H2O, FeCl3.6H2O and (NH4)6Mo7O24.4H2O. The microorganism is one or more selected from a group consisting of Burkholderia cepacia RPH1 strain, Sphingobium yanoikuyae B1 strain and Sphingomonas paucimobilis EPA505 strain. The microbubble is generated by mixing a saponin solution of 1.5 ~ 2g/L concentration with speed of 6000 ~ 8000 per minute with external air.
Patent KR-20090005954-A (KR)
Title: Semiconductor integrated circuit, and nonvolatile memory device and system including the same
Inventor: HIRANO MAKOTO
IPC: G11C11/40
Filed: 2008-03-12
Abstract: A semiconductor integrated circuit, and nonvolatile memory device and system including the same is provided to suppress power consumption increase by holding the increment of the chip size accompanied by the enlargement of the memory size. In a semiconductor integrated circuit, a semiconductor IC comprises a clock delay control part(10) and a clock input buffer(40). The clock delay control part comprises the clock delay control circuit(15) and a mode register(20). The external clock signal(CLK') outputted from the clock input buffer is inputted to the clock delay control circuit of the clock delay control part. The clock delay control part controls the delay of the external clock signal the delay-time information signal(Latency Info.) corresponding to the frequency stored in the mode register to the basis. The delay clock signal(Delay CLK) is inputted to the burst counter(30-1) and data output driver(30-2) of data output stage(30).
Patent KR-20090108242-A (KR)
Inventor: PARK JUNG HYE
IPC: E04G21/12
Filed: 2008-04-11
Abstract: PURPOSE: A steel wire bending device is provided to bend the steel wire by rotating a ring gear with large-scale torque. CONSTITUTION: A main body(30) is comprised of a lower frame(30a) and an upper frame(30b). A rotating and inversing motor(34) is fixed on the lower frame and rotates and inverses a driving gear(33). A planetary gear(37) is installed between the lower frame and the upper frame and meshes with small gear of an idle gear. A ring gear meshes with a pinion gear mounted at outer circumference. A thrust bearing(43) supports the bottom surface of the ring gear and is installed between the ring gear and the upper frame.
Patent KR-20080092869-A (KR)
Title: Light source driving device
Inventor: GER CHIH CHAN
IPC: H05B41/14
Filed: 2008-04-11
Abstract: A light source driving device is provided to increase a life-span of components in a circuit by forming two full-bridge inverter circuits using first and second bridge circuits with one synchronous switching bridge. A light source driving device includes a synchronizing switching bridge, first and second bridge circuits, a power inverter circuit(21), first transforming circuits(22,23), a second transforming circuit, and a feedback control circuit(25). The synchronizing switching bridge has a soft switching function. The first bridge circuit and the synchronizing switching bridge organize a first full-bridge inverter circuit. The second bridge circuit and the switching bridge organize a second full-bridge inverter circuit. The power inverter circuit converts inputted electrical signal to an AC signal. The first transforming circuits are electrically connected to the first full-bridge inverter circuit and convert inputted AC electricity into an AC signal to drive a light source. The second transforming circuit is electrically connected to the second full-bridge inverter circuit and converts inputted AC electricity into an AC signal to drive the light source.
Patent KR-20090110011-A (KR)
Title: Manufacturing method of nano-structure by controlling influx of HCl
Inventor: KIM CHIN KYO
IPC: B82B1/00
Filed: 2008-04-17
Abstract: PURPOSE: A manufacturing method of nano-structure by controlling influx of HCl is provided to maintain high temperature in order to improve a growth rate of nano-structure. CONSTITUTION: A manufacturing method of nano-structure by controlling influx of HCl comprises the following steps of: injecting hydrogen chloride gas into gas injecting pipes(110,120) which pass through an element container(130) where GaN is placed; injecting the gas containing elements of Group V to a furnace(100) through the other gas injecting pipe; and growing GaN nano-structures on a substrate(200).
Patent KR-20090110555-A (KR)
Title: Phase change memory device and method for manufacturing of the same
Inventor: KANG HEE BOK
IPC: H01L27/115
Filed: 2008-04-18
Abstract: PURPOSE: A phase change memory device and a method for manufacturing the same are provided to simultaneously light data of cells without increasing light current, thereby reducing light time. CONSTITUTION: A phase change memory device includes vertical channel layers, an impurity area, a gate oxidation film(110), a bit line(120), a conductive layer(150), a vertical phase change layer(170) and a word line(180). The vertical channel layers include a channel area(100), a source area and a drain area(130). The vertical channel layers are spaced at a predetermined interval. The source and drain areas are mutually connected in lower parts of the vertical channel layers to form the impurity area.
Patent KR-20090112007-A (KR)
Title: Hinge
Inventor: CHOI MYUNG HOON
IPC: E05D7/00
Filed: 2008-04-23
Abstract: PURPOSE: A hinge is provided to prevent the generation of noise or damage, to rotate more rapidly and to improve the convenience of a user. CONSTITUTION: A hinge rotates freely within the angle of the first section and rotates with an intermittent friction from the angle of the second section. The hinge includes a hinge body(110), a stationary gear(120), a rotating gear(130), a pressurization member(140), and an elastic member(150). The stationary gear is placed inside the hinge body and permitted to relatively rotate with the hinge body. The stationary gear includes gear teeth in at least a part of the circumference thereof. The rotating gear revolves around the stationary gear according to the rotation of the hinge body and rotates in the second section because the rotating gear is meshed with the stationary gear.
Patent KR-20090112998-A (KR)
Title: A test device of on die termination and a method of testing for on die termination
Inventor: PARK JUNG HOON
IPC: G11C29/00
Filed: 2008-04-25
Abstract: PURPOSE: A test device of on die termination and a method of testing for on die termination are provided to easily test the ODT resistance value by supplying the ODT test apparatus for outputting a result through the output driver. CONSTITUTION: A test device of on die termination comprises a comparison unit(10), a storage(12), and an output unit(14). The comparison unit determines the ODT resistance value by comparing the input data and the reference voltage inputted as a pad to the ODT test operating mode, and outputs the ODT resistance value judgment data corresponding to the result. The storage stores by synchronizing the output of the comparison unit in the clock signal. The output unit outputs the ODT resistance value judgment data stored in the storage as a pad in the ODT test operating mode.
Patent KR-20090113119-A (KR)
Title: Lng regasification system and method of vessel
Inventor: PARK JONG HYUN
IPC: F17C9/02
Filed: 2008-04-25
Abstract: PURPOSE: An LNG regasification system and method for a ship are provided to make the configuration for regasification simple by removing the need of low pressure pump and re-condenser. CONSTITUTION: An LNG regasification system for a ship which gasifies LNG in an LNG tank(1) by a vaporizer(3) comprises a high pressure pump(5) installed inside the LNG tank and an LNG supply line(L1) connected from the high pressure pump to the vaporizer.
Patent KR-20090117066-A (KR)
Title: A rice cake manufacturing method using a shoot
Inventor: CHOI KYEONG AE
IPC: A23L7/10
Filed: 2008-05-08
Abstract: PURPOSE: A rice cake using sprouts and a preparation method thereof are provided to maximize marketability of rice cake. CONSTITUTION: A method for preparing a rice cake using sprouts comprises the following steps of: mixing glutinous rice flour and non-glutinous rice flour at a ratio of 4 to 1 to make rice cake; and covering the rice cake with sprouts by 10-20wt% of the rice cake. The temperature of the rice cake in the covering step is 1-3°C. The sprouts are selected from the group consisting of broccoli, alfalfa, turnip, red radish, radish, cabbage, Chinese cabbage, Brassica campestris, rapeseed, lettuce, Chinese flat cabbage, mustard, cress, beet, kale, celery, parsley, chicory, brown rice, wheat, barley, corn, sunflower, and perilla. Seasoned meat can be mixed with the sprouts and be filled inside the rice cake. The temperature of the seasoned meat in the mixing step is 1 - 3°C.
Patent KR-20090120572-A (KR)
Title: Method for manufacturing non-vilatile memory device
Inventor: LEE SANG KEUM
IPC: H01L21/8247
Filed: 2008-05-20
Abstract: PURPOSE: A method for manufacturing a nonvolatile memory device is provided to form nano particles with a uniform interval inside a conductive organic material layer using a Langmuir-Blodgett method, thereby improving properties of a device. CONSTITUTION: A method for manufacturing a nonvolatile memory device comprises the following steps. A lower electrode and the first conductive organic material layer are formed on a substrate structure material(100). The first solution including a nano particle(14) surrounded by a micelle is dropped on the second solution to form a Langmuir-Blodgett thin film. The Langmuir-Blodgett thin film is transited on the first conductive organic material layer. The second conductive organic layer and an upper electrode are formed on the first conductive organic material layer.
Patent KR-20080103913-A (KR)
Title: Semiconductor device
Inventor: MORI SHOGO
IPC: H01L23/36
Filed: 2008-05-23
Abstract: A semiconductor device is provided to suppress the insulating substrate and the heat radiator from being twisted. A semiconductor device comprises the first metal plate fixed on the insulating substrate, and the first side of the insulating substrate; the circuit board(11) including the second metal plate fixed on the second side of the insulating substrate; the semiconductor device(12) mounted on the first metal plate; the stress reduction element which has a round type corner and is fixed on the second metal plate; the heat sinking unit fixed on the stress reduction element. The stress reduction element is board-shape.
Patent KR-20090123685-A (KR)
Title: Semiconductor package
Inventor: CHUNG QWAN HO
IPC: H01L21/60
Filed: 2008-05-28
Abstract: PURPOSE: A semiconductor package is provided to prevent the inclination of the semiconductor chip by arranging the chip support member to the part opposite to the semiconductor chip. CONSTITUTION: Connection pads are arranged on the substrate(10). The semiconductor chip(20) has bump which electrically interlink the bonding pad and connection pads. The chip support member(30) reduces gap between the semiconductor chip body and substrate. The chip support member is arranged in the upper side of substrate. The chip support member comprises the first solder resist pattern and the second solder resist pattern. The chip support member has the thickness thinning than the height of gap.
Patent KR-20090128012-A (KR)
Title: Capacitively coupled plasma reactor having multi-frequency drive capacitively coupled electrode assembly and plasma processing method using the same and device manufactured thereby
Inventor: WI SOON IM
IPC: H05H1/34
Filed: 2008-06-10
Abstract: PURPOSE: A capacitively coupled plasma reactor having multi-frequency drive capacitively coupled electrode assembly and plasma processing method using the same and device manufactured thereby are provided to generate the plasma of the high density. CONSTITUTION: The reactor body(11) comprises the substrate support supporting the processed substrate. The capacitively coupled electrode assembly(30) comprises a plurality of capacitively coupled electrodes to induce the plasma discharge in the inside of the reactor body. Main power supply sources(40-1,40-2) more than two supply the different frequency to the capacitively coupled electrode assembly. The switching circuit(45) is composed between the main power supply source and capacitively coupled electrode assembly. The selective electrical contact is provided. According to the process, the controller(46) controls the main power supply source and the switching circuit. The capacitively coupled electrode is driven by the selected frequency.
Patent KR-20090128197-A (KR)
Title: A fuel return valve for a lpg vehicle
Inventor: JEONG CHI WEON
IPC: F02M21/02
Filed: 2008-06-10
Abstract: PURPOSE: A fuel return valve of an LPG vehicle is provided to reduce the return noise of the LPG vehicle by decreasing the return noise twice through a guide channel of a fuel guide unit and a plug. CONSTITUTION: A fuel return valve of an LPG vehicle comprises an actuating unit(a), a fuel injection unit(c), and a fuel guide unit(b). The actuating unit includes a plunger(101) which moves up and down within a fuel return hole connected with a return line in order to open and close the flow path, a spring(102) which elastically supports the plunger, a guide(103) which supports lateral movement of the plunger and guides the vertical movement of the plunger. The fuel injection unit discharges return fuel into a bombe. The fuel guide unit includes a guide channel formed between the actuating unit and the fuel injection unit to guide the return fuel.
Patent KR-20090130776-A (KR)
Title: A touch panel and case assembly for electric device
Inventor: LIM DEUK HUI
IPC: G06F3/041
Filed: 2008-06-16
Abstract: PURPOSE: A case integrated touch panel of an electronic device is provided to realize a simple configuration, a small number of parts, and a small number of assembling processes, thereby increasing productivity. CONSTITUTION: A case(200) of an electronic device has a panel mounting unit(230). An LCD(Liquid Crystal Display)(210) is installed in a location corresponding to the panel mounting unit. The panel mounting unit is formed to pierce through the inside and the outside. A touch panel is combined with the panel mounting unit to put on the LCD. A cover film(300) is combined to cover the touch panel together with an upper side of the case.