baber/WOPTO huggingface dataset:
Patent KR-20080100445-A (KR)
Title: Sputtering target
Inventor: IVANOV EUGENE Y
IPC: C23C14/34
Filed: 2007-02-26
Abstract: The present invention provides a sputtering target comprising aluminum and one or more alloying elements including Ni, Co, Ti, V, Cr, Mn, Mo, Nb, Ta, W, and rare earth metals (REM). The addition of very small amounts of alloying element to pure aluminum and aluminum alloy target improves the uniformity of the deposited wiring films through affecting the target's recrystallization process. The range of alloying element content is 0.01 to 100 ppm and preferably in the range of 0.1 to 50 ppm and more preferably from 0.1 to 10 ppm weight which is sufficient to prevent dynamic recrystallization of pure aluminum and aluminum alloys, such as 30 ppm Si alloy. The addition of small amount of alloying elements increases the thermal stability and electromigration resistance of pure aluminum and aluminum alloys thin films while sustaining their low electrical resistivity and good etchability. This invention also provides a method of manufacturing microalloyed aluminum and aluminum alloy sputtering target.
Patent KR-20090003204-A (KR)
Title: Flame retardant chemical composition
Inventor: GRIEM JOHN
IPC: C09K3/32
Filed: 2006-03-21
Abstract: A chemical composition can be applied to materials to impart flame retardancy. The composition includes a mixture of ingredients that is not harmful to humans or the environment. The ingredients of the composition can include a phosphorous containing material, an acidic material, a material that serves as a preservative, and an aqueous solvent.
Patent KR-20080105101-A (KR)
Title: Emergency power source system using fuel cell, and distribution board
Inventor: NISHIYAMA TAKUO
IPC: H02J3/38
Filed: 2007-02-20
Abstract: Provided is an emergency power source system, which is provided with a fuel cell system and associated with a system power source so that it can feed an electric power from the fuel cell system to a load when a system power source fails. The emergency power source system includes a distribution board connected with the system power source, a breaker interposed between the system power source and the distribution board, and a secondary battery. The distribution board is fed with the output of a power conditioner disposed in the fuel cell system. When the failure of the system power source is detected, the power conditioner stops the action of the fuel cell system, and feeds a failure detection signal to the breaker thereby to bring the breaker into an interrupted state. When the breaker is in the interrupted state, the fuel cell system is started with an electric power fed from the secondary battery through the distribution board so that an alternating power is fed, after the start, with an alternating power from the fuel cell system. ® KIPO & WIPO 2009
Patent KR-20090018048-A (KR)
Title: Glass composition and glass spacer using the same
Inventor: FUJIWARA KOSUKE
IPC: C03C8/02
Filed: 2007-04-27
Abstract: Disclosed is a glass composition which has good moldability and hardly causes filed failure when formed into a spacer for an electron beam-excited display. The glass composition comprises components satisfying the following requirements (by mass): 20 <= SiO2 < 40, 6 < B2O3 <= 30, 0 <= Al2O3 <= 20, 45 <= (SiO2 + B2O3 + Al2O3) <= 74, 0 <= MgO <= 15, 5 <= CaO <= 40, 0 <= SrO <= 30, 0 <= BaO < 25, 0 < (SrO + BaO) <= 50, 20 <= (MgO + CaO + SrO + BaO) <= 60, 0 <= ZnO <= 10, 0 <= ZrO2 < 10, 0 <= La2O3 <= 20, 0 <= Y2O3 <= 10, 0 <= TiO2 <= 3, 1 <= Fe2O3 <= 12, 0 <= Nb2O5 <= 10, 0 <= Ta2O5 <= 10, and 1 <= TiO2 + Fe2O3 + Nb2O5 + Ta2O5 <= 12, and contains substantially no alkali metal oxide.
Patent KR-20090018982-A (KR)
Title: Per die voltage programming for energy efficient integrated circuit (ic) operation
Inventor: RAHAL ARABI TAWFIK
IPC: G06F1/26
Filed: 2007-06-27
Abstract: Method and apparatus to provide per die voltage programming for energy efficient integrated circuit (IC) operation are described. In some embodiments, the voltage potential supplied to an IC component is lowered below a peak perfomance voltage level, e.g., to reduce power consumption by the component. Other embodiments are also described.
Patent KR-20100083980-A (KR)
Inventor: PARK TAE SUNG
IPC: H04N13/00
Filed: 2009-01-15
Abstract: 본 발명은 깊이 정보맵 코딩시, 깊이 정보맵을 기존의 동영상 코덱과 비트플래인 단위 코딩 방법을 적응적으로 선택하여 코딩하는 방법을 포함하며, 깊이 정보맵 코딩시, 깊이 정보맵을 비트플래인 단위로 분리하여 각각의 비트플래인을 코딩하는 방법을 기존의 동영상 코딩 알고리즘과 함께 적응적으로 선택하여 사용하는 방법을 포함한다. 
       
     MPEG, 3D Video, Depth map coding, FTV(Free view-point TV), 다시점 비디오 코딩(Multi-view Video Coding)
Patent KR-20100085214-A (KR)
Title: Frame prevented inflow water
Inventor: MIN EUN HONG
IPC: G09F15/00
Filed: 2009-01-20
Abstract: PURPOSE: A waterproof advertisement board is provided to prevent the malfunction of an advertisement sheet and an illuminating unit due to rain drop and moistures. CONSTITUTION: A body frame is composed of an upper bar(10a), sidebars, and a lower bar(10d). The upper bar has a hinge shaft(11). The sidebar does not have a hinge shaft. The hinge shaft is coupled with a fixing hole(21) of a cover frame(20) and has a foldable structure. The inner circumference of a cover frame surrounds the outer circumference of a body frame and prevents the inflow of water and moisture.
Patent KR-20090084689-A (KR)
Title: Led illuminating device, led light source module, and led support member
Inventor: LIU XUE YONG
IPC: F21S2/00
Filed: 2009-01-22
Abstract: An LED lighting device, an LED light source module, and an LED supporting member are provided to improve heat dissipation efficiency by forming a foamed metal layer into a 3D honeycomb structure. An LED lighting device includes an LED supporting member(2), an LED light source module(8), and a housing. The LED light source module has a plurality of LEDs mounted on the LED supporting member. The LED supporting member includes a metal supporting layer(20) and a foamed metal layer(21). The metal supporting layer has at least one part for supporting the LED. The foamed metal layer is made of foam metal having a porous structure. The foam metal is foam iron, foam copper, foam aluminum, foam iron ally, a foam copper alloy, or foam aluminum alloy. The metal supporting layer and the foamed metal layer are connected each other.
Patent KR-20100090027-A (KR)
Title: Rack gear bearing for steering apparatus
Inventor: LIM HEE KYU
IPC: B62D5/22
Filed: 2009-02-05
Abstract: PURPOSE: A rack gear bearing for a steering apparatus is provided to facilitate regulation of interval between a rack gear and a pinion of a steering gear assembly and reduce the manufacturing cost for a steering apparatus. CONSTITUTION: A rack gear bearing for a steering apparatus comprises a ring member(210) and a hook(230). A rack gear is inserted into the ring member. The hook is installed in the ring member by a hinge in order to support the rack gear. The ring member includes a first and a second ring fixed to face each other at an interval. The hook is arranged between the first and the second rings and secured by an anchoring bolt fixed to a slot(233).
Patent KR-20100090591-A (KR)
Title: Apparatus for treating rainwater
Inventor: WOO MIN HO
IPC: F03B17/06
Filed: 2009-02-06
Abstract: PURPOSE: A rainwater treatment apparatus is provided to prevent the decomposition of stored water without a separate driving source and produce electric energy using the potential energy of rainwater flowing into a reservoir tank. CONSTITUTION: A rainwater treatment system(100) comprises a main body(10), an antiseptic device(30), and a power generator. The main body has a reservoir space. The antiseptic device is installed inside the main body and prevents the decomposition of rainwater stored in the main body. The power generator produces electricity using the torque of a first driving impeller(33) of the antiseptic device.
Patent KR-20100094183-A (KR)
Title: Driving circiut and display device including the same
Inventor: SONG JUN HO
IPC: G02F1/133
Filed: 2009-02-18
Abstract: PURPOSE: A driving circuit and a display device including the same are provided to improve the offset property of an output signal by inputting a signal to an output amplifier through at least one amplifier. CONSTITUTION: A first selecting circuit(110) controls the route of a first and second input signals. First amplifier pairs(120a,120b) amplify the output signal of the first selecting circuit. A second selecting circuit(130) controls the route of the output signals of the first amplifier pair. Second amplifier pairs(140a,140b) amplify the output signal of the second selecting circuit. A third selecting circuit(150) controls the route of the output signals of the second amplifier pair.
Patent KR-20100096842-A (KR)
Title: High strength steel sheet having excellent formability, and method for producing the same
Inventor: PARK JIN SUNG
IPC: C22C38/04
Filed: 2009-02-25
Abstract: PURPOSE: A high strength galvanized steel sheet having excellent formability and a method for producing the same are provided to improve the tensile strength and elongation ratio of a steel sheet by controlling the content of tungsten alloy and aluminum and to prevent cracks during production by adding calcium. CONSTITUTION: A high strength steel sheet having excellent formability comprises carbon 0.04~0.15 weight%, silicon 0.1 weight% or less, manganese 0.05~1.9 weight%, aluminum 0.01~0.2 weight%, tungsten 0.02~0.2 weight%, calcium 0.05~0.2 weight%, phosphorus 0.040 weight% or less, nitrogen 0.005 weight% or less, sulfur 0.003 weight%, and the remaining amount of iron and inevitable impurities. The steel sheet has a complex organization of martensite and ferrite, wherein the grain size of ferrite is 20μm or less, the percentage of ferrite is 85~95%, and the grain size of martensite is 5μm.
Patent KR-20100099448-A (KR)
Title: Plasma display apparatus and method for driving thereof
Inventor: KIM SANG WON
IPC: G09G3/296
Filed: 2009-03-03
Abstract: PURPOSE: A plasma display apparatus and a driving method thereof are provided to reduce the power consumption by reducing the number of subfields included in a frame according to the average power level of the image data. CONSTITUTION: A plasma display apparatus(110) comprises a plasma display panel and a driving part. The driving part embodies image on the plasma display panel using the frame. The frame comprises a plurality of subfields. The driving part reduces the number of subfields as the average power level rises.
Patent KR-20100099461-A (KR)
Title: Method and apparatus for checking current sensor abnormality in battery pack
Inventor: JUNG CHANG GI
IPC: G01R31/36
Filed: 2009-03-03
Abstract: PURPOSE: A method and a device for diagnosing the abnormality of a current measuring unit are provided to determine the abnormality of the current measuring unit by diagnosing the abnormality of the current measuring unit through the voltage and current values of a battery pack even through the self-diagnosis function of the current measuring unit is trouble. CONSTITUTION: The voltage and current of a battery pack are periodically measured(S310). The amount of the changed voltage and current for a preset time is set based on the measured result(S320). The amount of the changed voltage and current for the preset time is compared with the reference value of the voltage and current(S330). The abnormality of the current measuring unit is diagnosed(S340). If the amount of the changed voltage is the reference value of the voltage and the amount of the changed current is the reference value of the current or more, it is determined that the current measuring unit is abnormal.
Patent KR-20090104662-A (KR)
Title: Control apparatus of work vehicle
IPC: A01D34/28
Filed: 2009-03-05
Abstract: PURPOSE: A control apparatus of a work vehicle is provided, which prevents a working device from automatically rising due to the manipulation of a steering wheel. CONSTITUTION: A control apparatus of a work vehicle comprises a manipulation angle detection unit which detects manipulation angle of a front-wheel; an automatic lift unit which automatically raises the working device to the lift position from the lowered position if the manipulation of the detected front-wheel is over the predetermined rising angle; and a control unit which controls the automatic lift unit not to be operated.
Patent KR-20100100211-A (KR)
Title: Soundproof wall capable of ventilating
Inventor: HAN SANG JU
IPC: E01F8/00
Filed: 2009-03-05
Abstract: PURPOSE: A soundproof wall with a ventilation function is provided to improve durability and environment property by automatically opening and closing a part of a soundproof wall. CONSTITUTION: A soundproof wall with a ventilation function comprises a sensor unit(500), a controller(400), an opening and shutting unit(300), a soundproofing unit(200), and an information storage unit(600). The sensor unit is composed of multiple sensors. The sensors are fixed to the soundproofing unit to measures the soundproof wall surrounding environment elements. The controller controls the opening and closing degree of an opening/closing soundproof panel. The opening and closing nit opens and closes the opening/closing soundproof panel.
Patent KR-20100101491-A (KR)
Title: Antenna
Inventor: KWON HONG IL
IPC: H01Q9/04
Filed: 2009-03-09
Abstract: PURPOSE: An antenna is provided to secure a current path by forming a first patch into a loop form. CONSTITUTION: An antenna comprises a ground part(152), an antenna patch(150), and a dielectric part. The antenna patch comprises a first and a third patch(160,170,180). The first patch is connected to the ground part and a feeding part with a PIFA(Planar Inverted-F Antenna) mode. A second patch is extended from the first patch. The second patch resonates in a first frequency band. The third patch is extended from the second patch. The third patch resonates in a second frequency band. The dielectric part supports the antenna patch.
Patent KR-20100105948-A (KR)
Inventor: YUK YOUNG SU
IPC: A41D27/00
Filed: 2009-03-23
Abstract: PURPOSE: A prevention unit for an upper underwear from a lower underwear is provided to insert buttons installed on the upper underwear to a buttonhole formed on the lower underwear for preventing the separation of the underwear. CONSTITUTION: A prevention unit for an upper underwear from a lower underwear comprises the following: the upper underwear(10) including buttons(30A,30B) installed on the armpit part of both sides of the upper underwear; and the lower underwear(20) including buttonholes(40A,40B) formed on binding units(60A,60B) on the upper side of an elastic band(50).
Patent KR-20100108648-A (KR)
Title: The fumigant to control honeybee pest and diseases
Inventor: LEE MYEONG LYEOL
IPC: A01N31/00
Filed: 2009-03-30
Abstract: PURPOSE: A fumigant for preventing honey bee is provided to standardize organic acid and plant essential oil as a main ingredient and to enhance prevention efficiency. CONSTITUTION: A fumigant for preventing honey bee contains organic acid and fumigation catalyst. The organic acid is oxalic acid, acetic acid, lactic acid, succinic acid, tartaric acid, or malic acid. The fumigation catalyst is a beeswax existing at least one side of the fumigant. The fumigant further comprises fumigant relieving agent of crystal cellulose or hydroxy propylmethyl cellulose. The fumigant relieving agent is 20-50 weight parts based on 100 weight parts of total fumigant.
Patent KR-20100113223-A (KR)
Title: Linear motor with pressure accumulator
Inventor: PARK TAE IG
IPC: H02K33/02
Filed: 2009-04-13
Abstract: PURPOSE: A linear actuator with a pressure tank is provided to reduce operating costs and power consumption by recycling air compressed through the forward and reverse operation of a piston. CONSTITUTION: An operating unit(2) includes a magnet coil(24) attached to an inner wall of a case, a mover(26), and first and second rods(3,5). The first and second rods are formed on both sides of the mover. A compressed air storage(4) is comprised of piston(44) fixed to the second rod and a pressure storage tank(46). An air compressor(6) supplies high pressure air to the pressure storage tank. A controller(8) controls the operation of the air compressor.
Patent KR-20100113948-A (KR)
Inventor: KIM SUE YEON
IPC: A47G21/14
Filed: 2009-04-14
Abstract: 본 발명은 숟가락과 젓가락을 분리하는 설비에 관한 것으로서, 입구(1)에 있어서 젓가락과 숟가락을 투입하면 두 갈래의 통로에서 좁은 부분(3)으로 젓가락만 빠질 수 있게 형성하고, 다른 통로(2)로 숟가락을 분리할 수 있게 하는 구조이다. 젓가락의 통로부분(3)에서 숟가락의 동그란 부분이 걸리는 것을 방지하기 위해 자동으로 추의 원리(4)를 이용해서 분리시킬 수 있도록 고안한 장치이다. 
       
     숟가락 젓가락 분리기
Patent KR-20100118044-A (KR)
Inventor: KANG JUNG GOO
IPC: H04L12/26
Filed: 2009-04-27
Abstract: PURPOSE: A USB storage medium data backup using the web and a system thereof are provided to minimize the data loss by notifying the user of use of the USB storage medium having a program through the communication with the web server. CONSTITUTION: A main program installed in a USB storage medium(100) is loaded onto a computer(200). A main program of the computer transfers the IP address of the computer and the user ID registered in the USB storage medium through the communication with a server(300). The server store the use history of the registered ID in a user database(400).
Patent KR-20090114317-A (KR)
Title: Transmitting/receiving system and method of processing data in the transmitting/receiving system
Inventor: CHOI IN HWAN
IPC: H04N19/89
Filed: 2009-04-28
Abstract: PURPOSE: A transceiving system and a data process method for reducing channel change and noise are provided to increase compatability with the receiver when transmitting mobile service data through a channel. CONSTITUTION: A byte-bit converter(401) classifies a bit by an inputted data byte. The byte-bit converter outputs data to an SCCC(Serial Concatenation of Convolutional Codes) outer coder(402). The SCCC outer coder encodes the inputted data single bit into H3 bit. An SCCC outer interleaver(403) performs the block interleaving on the symbol unit about the output data of the SCCC outer coder. A PCCC(Parallel Concatenation of Convolutional Codes) encoder includes 1/H1 coder and a multiplexer. The multiplexer multiplexes the output of 1/H1 encoder.
Patent KR-20100119316-A (KR)
Title: Power transmission device of robot
Inventor: LEE SANG DUCK
IPC: F16H25/12
Filed: 2009-04-30
Abstract: PURPOSE: A power transmission device for a robot, which enables arms to freely move as the length of a flexible cable, is provided to control the finger of a robot by outputting rotation motion as a linear reciprocating motion at a final output stage of a screw linear module. CONSTITUTION: A power transmission device for a robot comprises a linear screw module(120), a flexible cable for power transmission(130), an output terminal transfer distance detection sensor(150) and a controller(160). The linear screw module is installed in each finger of the robot arm. The linear screw module controls the finger of the robot arm through a linear motion. The flexible cable for the power transmission transfers the rotational motion of the rotary motor to the linear screw module.
Patent KR-20100120468-A (KR)
Title: Method for forming bottom electrode of capacitor
Inventor: KIM CHAN WOO
IPC: H01G9/055
Filed: 2009-05-06
Abstract: PURPOSE: A method is provided to improve the profile of the lower electrode of a capacitor by preventing the loss of a NFC(Nitride Floating Capacitor) nitride film during a stopper nitride film etching process. CONSTITUTION: A stopper nitride film is deposited on a storage node contact(200). A first oxide film, a nitride film, and a second oxide film are sequentially deposited on the stopper nitride. A lower electrode forming region is formed by etching the first oxide film, the nitride film, and the second oxide film. A protection film material(212) is deposited on the entire surface. A protection film is formed in the side of the lower electrode forming region by etching the protection film material. The stopper nitride film is etched. The protection film material is removed.
Patent KR-20100122634-A (KR)
Title: Light emitting diode(led) lamp
Inventor: CHOI JAE HOON
IPC: F21V5/00
Filed: 2009-05-13
Abstract: PURPOSE: The light emitting diode fluorescent lamp attaches to the light diffusion sheet to the inner side after forming the lighting-emitting area into the transparent material. CONSTITUTION: The chip light-emitting diode(300) is fixed and coupled in the chip light-emitting diode connecting part(133) formed in the main body(100). The lighting-emitting area(500) diffuses the light vented in the chip light-emitting diode. The stabilizer(900) is offered so that the chip light-emitting diode steadily vent the light.
Patent KR-20100122762-A (KR)
Title: Duct damper assembly
Inventor: CHO CHUL HUI
IPC: F24F7/00
Filed: 2009-05-13
Abstract: PURPOSE: A damper device for ventilation is provided to simplify a structure by constituting a driving part, which automatically opens and closes a damper, using only a micro switch, a cam, and a relay. CONSTITUTION: A damper device for ventilation comprises a damper(20), a motor(30), a cam(40), and a microswitch(50). The damper is rotatably installed in a damper body(10) which is connected to a duct for the ventilation of a building. The motor opens and closes the damper body by the damper. An eccentric protrusion(41) is formed in the circumference of the cam. The protrusion comprises a top point(40B) and a bottom point(40A). The microswitch is installed in the damper body and controls power supply to the motor.
Patent KR-20100123449-A (KR)
Inventor: LEE CHANG MIN
IPC: B60N2/90
Filed: 2009-05-15
Abstract: PURPOSE: A comfortable headrest of a seat is intended to provide a passenger of an economy-class seat with comfortability without a separate cushion. CONSTITUTION: A comfortable headrest of a seat comprises an upper head support(10) and a lower neck support(20). The upper and lower supports are formed on the front of the headrest. If the upper support is pressed in a rear direction, the lower support is protruded. The upper and lower supports organically operate and a latch hangs on the saw tooth of a neck support frame. A limit point is installed to sink a head support groove a little. The bending angle of the neck becomes narrow by protruding the neck support a little.
Patent KR-20100123966-A (KR)
Title: Solar collecting apparatus
Inventor: YOON JOO SIK
IPC: F24S10/70
Filed: 2009-05-18
Abstract: PURPOSE: A water supplier using solar heat is provided to enable hot water generation and heating to be conveniently performed since heat collecting capacity is increased, the collecting efficiency of solar heat is enhanced and the heat collecting time is reduced. CONSTITUTION: A water supplier using solar heat comprises a pair of auxiliary heat collecting plates and heat collectors. The auxiliary heat collecting plates are installed in a frame and collect solar heat in the heat collectors. The heat collectors are respectively installed on the auxiliary heat collecting plates in a length direction. A plurality of first hot water tanks(2501), a first regenerator(2521), a first water(2511) and a heat exchanger(2500) are installed in the heat collector. The first hot water tanks are isolated with a barrier(2520) through a fluid transfer pipe(1282a).