baber/WOPTO huggingface dataset:
Patent KR-20080089266-A (KR)
Title: Austenitic free-cutting stainless steel
Inventor: ETO HISAO
IPC: C22C38/40
Filed: 2008-03-28
Abstract: An austenitic free-cutting stainless steel is provided to obtain the same machinability as the Pb cotaining free-cutting steel without reducing corrosion resistance by including an oxide-based compound having B in the stainless steel and including Si in the oxide-based compound. An austenitic free-cutting stainless steel comprises, by weight percent, 0.500% or less of C; 0.01 to 5.00% of Si; 0.01 to 10.00% of Mn; 5.00 to 25.00% of Ni; 7.50 to 30.00% of Cr; 0.300% or less of N; more than 0.0100% but not more than 0.1000% of O; 0.0020 to 0.1000% of B; 0.300% or less of Al; and the remainder of Fe and inevitable impurities. The steel satisfies the following formula(1): 0.68<=[0]/[B]<=2.50, wherein [O] represents the content of O, and [B] represents the content of B. The stainless steel includes an oxide-based compound having B. Si is more included in the oxide-based compound.
Patent KR-20080089279-A (KR)
Title: Agent for prophylaxis and/or treatment of depression
Inventor: MIKUNI MASAHIKO
IPC: A61K31/13
Filed: 2008-03-28
Abstract: An agent comprising aminoalkoxybibenzyl is provided to prevent and treat depression, depression state or anxiety disorder, or depression, depression state or anxiety disorder accompanied by cerebral vascular disorder without side effects. An agent for prophylaxis and/or treatment of depression comprises aminoalkoxybibenzyl represented by the formula(1), pharmaceutically acceptable salts thereof, or its ester, solvates or hydrates, wherein R^1 is hydrogen atom, halogen atom, C1-C5 alkoxy group, or C2-C6 dialkylamino group; R^2 is hydrogen atom, halogen atom or C1-C5 alkoxy group; R^3 is hydrogen atom, hydroxyl group, -O-(CH2)n-COOH in which n is an integer from 1 to 5, or -O-CO-(CH2)l-COOH in which l is an integer from 1 to 3; R^4 is -N(R^5)(R^6) in which R^5 and R^6 are each independently hydrogen atom or C1-C8 alkyl group; and m is an integer from 0 to 5.
Patent KR-20080040651-A (KR)
Title: A mouse for computer
Inventor: KWAK YOUNG MUN
IPC: G06F3/0354
Filed: 2008-03-30
Abstract: A computer mouse is provided to arrange buttons, a wheel and a sensor in a mouse such that a user freely uses the mouse only with four fingers without using the wrist and reduce the thickness and volume of the mouse. A computer mouse(1) includes buttons(2), a wheel(3) and a sensor(4). The buttons and the wheel are located at the middle part of the top of the mouse and the sensor is placed at the front part of the top of the mouse. The mouse further includes portions corresponding to both sides of the rear part of the mouse. A user easily grips the mouse by placing the thumb and the ring finger to the portions.
Patent KR-20090105139-A (KR)
Title: The device to acupress in ball shape
Inventor: LEE JAE IN
IPC: A61H39/08
Filed: 2008-04-01
Abstract: PURPOSE: A ball type needle acupressure tool is provided, which is helpful to the skin activation and circulation of the blood and prevents disease. CONSTITUTION: A ball type needle acupressure tool comprises an upper end hemisphere case(10) in which lots of the cone finger pressure needles(11) protruded from the warped surface are formed and conductive metal is applied on the warped surface; a bottom hemisphere case(20) corresponding to the upper end hemisphere case; an insulation ring(30) which is inserted into and united with a gap to prevent contact of the upper end hemisphere case and bottom hemisphere case; and a circuit part(40) combined with the screw(24) with a screw clamp part(22) prepared in hemisphere cases.
Patent KR-20090105649-A (KR)
Title: Manufacturing method of display device
Inventor: CHOI JONG HYUN
IPC: G02F1/136
Filed: 2008-04-03
Abstract: PURPOSE: A manufacturing method of a display device is provided to reduce the number of masks using selective etching and doping. CONSTITUTION: A manufacturing method of a display device comprises the following steps. A semiconductor layer(30) is formed on a substrate(10). A photosensitive film(40) is formed on the semiconductor layer. A selective mask pattern(41) is formed by exposing and developing the photosensitive film. A semiconductor layer is etched using the selective mask pattern as an etching mask. Impurities are injected using the selective mask pattern as a doping mask.
Patent KR-20090105704-A (KR)
Title: Printed circuit board having embedded capacitors and method of manufacturing the same
Inventor: LEE YO SEOK
IPC: H05K1/16
Filed: 2008-04-03
Abstract: PURPOSE: A capacitor embedded printed circuit board and a manufacturing method thereof are provided to obtain high dielectric characteristic due to a thermal process of a low temperature. CONSTITUTION: A base substrate(11) includes an internal circuit layer with a lower electrode(12a) and a circuit pattern. A dielectric layer(13a) made of the metal oxide with copper and an upper electrode(14a) are formed in a part of the lower electrode. An insulation resin layer(17) is stacked on the base substrate to bury the lower electrode, the dielectric layer and the upper electrode. An external circuit layer(18) is formed in the insulation resin layer.
Patent KR-20090107287-A (KR)
Title: Tricyclo ketone derivatives, process for producing the same and method for preparing tetracyclo derivatives using the same
Inventor: LEE EUN
IPC: C07D307/94
Filed: 2008-04-08
Abstract: PURPOSE: A method for manufacturing a tetracyclo derivative is provided to synthesize the tetracyclo derivative with high yield and high purity using tricycle ketone derivative. CONSTITUTION: A method for manufacturing tetracyclo derivative comprises: a step of reacting a tricycle ketone derivative with dimethyl 2-oxopropylphosphonate to produce a compound; a step of performing hydrosilylation of the compound under the presence of ruthenium catalyst; a step of reducing diisobutylaluminum hydride or diisopropylaluminum hydride; a step of hydrolyzing to produce keto aldehyde compound; and a step of condensing the keto aldehyde compound.
Patent KR-20090111703-A (KR)
Title: A gear pump
Inventor: KIM SUNG SOO
IPC: F04C2/14
Filed: 2008-04-22
Abstract: PURPOSE: A gear pump is provided to prevent a load exerted on the gear axis when the drive gear and the driven gear engage with each other. CONSTITUTION: A gear pump includes a casing, and a drive gear(122) and a driven gear(132) which are accommodated in the casing to engage with each other. The drive and driven gears have gear teeth(124,134). Clearance part(126,136) are formed on both side surfaces of the gear teeth being in contact with each other. The clearance part is composed of a straight section where the gear teeth of the drive gear and the driven gear contact with each other is formed by the straight line, and arc sections on both sides of the straight section.
Patent KR-20090064267-A (KR)
Title: Juridical credit card management system for performing an automatic calculation of tax refund, terminal unit and method thereof
Inventor: YOON GYU SOP
IPC: G06Q40/02
Filed: 2008-04-25
Abstract: An enterprise card management system which automatically produces an additional tax cash back history in order to reduce the task of the passive work of a commercial enterprise person and a terminal device and an operation method thereof are provided to store cash back information about the enterprise card transaction detail. An application management unit(320) transmits a dedicated application to a charge terminal. The dedicated application processes cash back information by receiving return information about company card transaction details. A refund processing unit classifies the excise type about the enterprise card transaction detail delivered from the card transactions record management unit. The cash back processing unit generates cash back information by using the information of the transactions member store. A transmit unit(380) transmits the cash back information generated in the cash back processing unit automatically to the enterprise person.
Patent KR-20090113454-A (KR)
Title: A automatic vending machine for medicines
Inventor: EO YONG JONG
IPC: G07F11/42
Filed: 2008-04-28
Abstract: PURPOSE: An automatic vending machine for medicines is provided to make the mechanically stable operation by ejecting successively the drug of the lowest bottom. CONSTITUTION: A plurality of the drug vent of is formed in a door. A plurality of the drug ejection unit is installed in the door inner side. Each drug ejection unit includes the plane plate, the drive motor, the bar, the drug movement auxiliary unit, and the limit switch and controller. A plurality of the drug(104) of is loaded on the plane plate(106). The bar(110) is rotated by the drive motor(108). The straight line motion member(112) carries out the linear motion according to the rotational direction of the bar. The drug movement auxiliary unit(114) ejects the drug of the lowest bottom through the drug outlet(100). The controller controls the rotation of the drive motor and is electrically connected to the limit switch.
Patent KR-20090004462-A (KR)
Title: Iii-v nitride semiconductor layer-bonded substrate and semiconductor device
Inventor: HACHIGO AKIHIRO
IPC: H01L33/06
Filed: 2008-05-06
Abstract: An III-Vgroup nitride semiconductor layer bonded substrate and a semiconductor device are provided to fabricate the high performance semiconductor device by considering the thermal expansion coefficient difference between the III-V group nitride semiconductor layer and the underlying substrate. An III-V group nitride semiconductor layer bonded substrate(1) is comprised of an III-V group nitride semiconductor layer(20) and an underlying substrate(10) welded into the III-V group nitride semiconductor layer. The difference alphaL-alphaS of the coefficient of thermal expansion(alphaS) of the underlying substrate and the coefficient of thermal expansion(alphaL) of the III-V group nitride semiconductor layer are 4.5x10^-6xK^-1 or less. A thermal conductivity(lambdaS) of the III-V group nitride semiconductor layer bonded substrate is 50 W.m^-1xK^-1 or greater. The III-V group nitride semiconductor layer can be the GaN layer.
Patent KR-20090118191-A (KR)
Title: Method and terminal for playing of streaming data
Inventor: PARK SEUNG KEUN
IPC: H04W76/02
Filed: 2008-05-13
Abstract: PURPOSE: A streaming data reproduction method and a terminal thereof capable of minimizing the dissatisfaction of a user are provided to reduce power consumption and reproduce audio data while using a streaming service. CONSTITUTION: A streaming data reproduction method is as follows. The prediction data is buffered after reproducing data(410). The prediction data and reproduction data include video data and audio data. The receiving rate about buffered predetermined data is produced(415). The playback mode is varied into the audio play mode if the receiving rate calculating reproduces only audio data(420, 425).
Patent KR-20090119339-A (KR)
Title: Clamp for fixing a pipe
Inventor: YUN JI HEE
IPC: E04G7/06
Filed: 2008-05-16
Abstract: PURPOSE: A clamp for fixing a pipe is provided to facilitate assembly and disassembly through a simple structure and facilitate fixing pipes having various diameters and prevent the loss of the components. CONSTITUTION: A clamp for fixing a pipe comprises first and second coupling pieces(31,32), a connecting bar, a pair of projections(35), and a fixing key(36). The first and the second coupling pieces are hinge-coupled to be opened and closed. An insertion part(33) which a pipe is inserted into is formed on the first and the second coupling pieces. The connecting bar is hinge-coupled with one among the first and the second coupling pieces. A coupling hole(40) is formed on the connecting bar. A pair of protrusions are formed in the other one among the first or the second coupling pieces. The connecting bar is inserted into a pair of protrusions. The fixing key is inserted into the coupling hole.
Patent KR-20090124447-A (KR)
Inventor: WON IN HO
IPC: F03D1/02
Filed: 2008-05-30
Abstract: PURPOSE: A rotator and a blade panel of a prefabricated windmill are provided to easily control the number of blades with a blade attached plate and allow a blade to be attached with a blade column. CONSTITUTION: A rotator and a blade panel of a prefabricated windmill comprise a rotating body(A). The rotating body comprises a main body(1), a boss(3), a blade attached plate(2), dozen blade assembly holes(4), and a blade column(5). The boss, which is fit in the horizontal shaft, is formed in the center part of the main body. The bladed attached plate is formed with an angle of 5 with respect to the perpendicularity in the outer circumference of the main body. Dozen blade assembly holes are bored in the blade attached plate every 30 degree with reference to the central axis. A blade plate(6) is formed in the blade column. An insertion steel of the blade column is inserted into the blade assembly holes and fastened with a bolt and a nut.
Patent KR-20080109632-A (KR)
Title: Magnetic sensor and manufacturing method therefor
Inventor: AISO KOKICHI
IPC: H01L29/82
Filed: 2008-06-10
Abstract: A magnetic sensor and manufacturing method thereof is provided to detect magnetism at a biaxial direction and 3 axial direction as magnetic reluctance elements are formed on the flat plane and slope. A magnetic sensor(10) comprises a substrate(11), a silicon oxide film, a plurality of magnetic reluctance elements, a plurality of lead films(12a), a chemical vapour deposition oxide film and a non-magnetic film. The silicon oxide film is formed in the top of the substrate in order to form the flat plane and slope. A plurality of magnetic reluctance elements are formed on the substrate by laminating a free layer, and a conductive layer and a pinned layer. The lead film is formed in order to serially connect a plurality of magnetic reluctance elements. The chemical vapour deposition oxide film coats a plurality of magnetic reluctance elements. The non-magnetic film coats the neighboring(periphery) of the free layer of a plurality of magnetic reluctance elements. The non-magnetic film is formed between a plurality of magnetic reluctance elements and chemical vapour deposition oxide film.
Patent KR-20100000453-A (KR)
Title: Preventing freezing burst structure of heat exchanger
Inventor: SONG DEOG YONG
IPC: F28F17/00
Filed: 2008-06-25
Abstract: PURPOSE: A freezing destruction prevention structure of a heat exchanger is provided to discharge a heat exchange medium of the heat exchanger and to prevent the burst caused by freezing. CONSTITUTION: A freezing destruction prevention structure of a heat exchanger comprises header tanks(10,20) and a coil(30). The header tank is formed on both sides of the heat exchanger. The coil interlinks the header tanks of the both sides of the heat exchanger. The lower part of the heat exchanger is fixed through a shaft. The heat exchanger has a height adjusting unit(40) upon one side. The heat exchange media is drained with elevation difference of both sides of the heat exchanger.
Patent KR-20100003436-A (KR)
Title: A sole for masai walking shoes
Inventor: KIM KI TAE
IPC: A43B13/14
Filed: 2008-07-01
Abstract: PURPOSE: A sole of Masai working footwear is provided, which can realize Masai working by forming the angle of inclination of heel at 25~45 degrees. CONSTITUTION: A sole of Masai working footwear comprises a midsole(20) in which a sensitizer space part(22) is formed so that a soft sensitizer(40) can be install to the lower part and the angle of inclination of heel is formed at 25~45 degrees and which forms an arc shape; a soft sensitizer which is formed into the swollen arc shape of the curved surface; an insole(10) in which front and rear shanks(29-1) are built; an outsole(30) which is made of polyester or polyurethane and in which the angle of inclination of the heel is formed at 25~45 degrees.
Patent KR-20100004170-A (KR)
Title: 디스플레이 기기의 지지장치
Inventor: KIM JIN HWAN
IPC: H04N5/65
Filed: 2008-07-03
Abstract: 본 실시예는 디스플레이 기기의 지지장치에 관한 것이다.  
     실시예의 지지장치는, 제 1 프레임; 상기 제 1 프레임에 대해서 상하 이동 가능한 제 2 프레임; 상기 제 2 프레임에 분리 가능하게 결합되며, 디스플레이 기기에 연결되는 안착부재; 및 상기 제 2 프레임에 결합되며, 상기 안착부재가 상기 제 2 프레임에 안착된 상태에서, 상기 안착부재의 이탈을 방지하기 위한 이탈방지부재가 포함되며, 상기 이탈방지부재는 상기 안착부재의 상방에서 상기 제 2 프레임에 결합되는 바디가 포함되고, 상기 바디는, 상기 제 2 프레임에 결합되는 복수의 결합부와, 상기 복수의 결합부의 상측을 연결하는 상면부와, 상기 복수의 결합부의 하측을 연결시키는 하면부가 포함된다.  
       
     지지장치
Patent KR-20080071951-A (KR)
Title: Image sensor and driving method transfer transistor of it
Inventor: MHEEN BONG KI
IPC: H04N5/3745
Filed: 2008-07-04
Abstract: An image sensor and a method for driving a transfer transistor thereof are provided to restrict noise components such as female current in a low operation voltage environment and/or at low costs by applying higher potential than power supply potential to turn on gate potential of a reset transistor and applying the power supply potential to the turn on gate potential of the transfer transistor. An image sensor comprises a photodiode(PD), a transfer transistor(Tx), and a reset transistor. The transfer transistor transfers a photo induced charge generated in the photo diode to a floating diffusion node(131). The reset transistor resets the floating diffusion node. Potential higher than power supply potential is applied as a turn on gate potential of the reset transistor. The power supply potential is applied as the turn on gate potential of the transfer transistor. The transfer transistor includes a p type doping part, a gate oxide(320), and a gate electrode(310). The p type doping part is formed in surface p type areas(330,332) of the photodiode and charge transfer channels from the photodiode to a diffusion node(340). The gate oxide is placed on the p type doping part and the charge transfer channels. The gate electrode is placed on the gate oxide.
Patent KR-20100010337-A (KR)
Title: Non-contact resonant type converter with matching transformer
Inventor: RYU MYUNG HYO
IPC: H02M7/5387
Filed: 2008-07-22
Abstract: PURPOSE: A non-contact resonant converter with a matching transformer is provided to improve a resonant voltage gain by connecting a matching transformer between a full-bridge converter and a resonant circuit. CONSTITUTION: An AC/DC converter converts an inputted AC voltage to a DC voltage. A full-bridge converter is electrically connected to an output terminal of the AC/DC converter. A resonant circuit is connected to an output terminal of the full-bridge converter. A non-contact transformer is electrically connected to the resonant circuit. A matching transformer is electrically connected between the output terminal of the full bridge converter and the resonant circuit for obtaining the optimum resonant gain from a voltage gain curve of the resonant circuit and the non-contact transformer.
Patent KR-20100019585-A (KR)
Title: Module for electronic bulletin board
Inventor: KIM KI HOI
IPC: H01L33/48
Filed: 2008-07-24
Abstract: PURPOSE: A module for an electronic bulletin board is provided to input the coordinate information of each module automatically by storing identifying information and coordinate information of each module in advance. CONSTITUTION: A module of an electric sign comprises the arrangement of modules of n. Each module comprises a logic part, an LED part, and a MICOM. A logic(113) stores the parameter for the identification number and the coordinate information of each module. An LED part(115) comprises a plurality of LEDs. A MICOM(111) establishes the coordinate information of each module by using the identification number and the parameter.
Patent KR-20100013040-A (KR)
Title: Composition for prevention or treatment of diabete or obesity comprising punica granatum extract and red ginseng extract
Inventor: KIM BOK YONG
IPC: A23L33/00
Filed: 2008-07-30
Abstract: PURPOSE: A composition containing Punica granatum extract and red ginseng extract for preventing or treating diabetes or obesity is provided to suppress glucose absorption and alpha-glucosidase activation. CONSTITUTION: A composition for preventing or treating diabetes or obesity contains Punica granatum and red ginseng extracts. The Punica granatum extrac is isolated flower, peel, seed, fruits of the Punica granatum using extraction solvent. The extraction solvent is water. The Punica granatum extract and red ginseng extract is contained in the ratio of 7:3-3:7. The composition additionally contains Morus alba L. extract, Sasa borealis extract, amino acid, vitamin, mineral, sweetener, or dietary fiber. The composition is food composition or drink.
Patent KR-20100013364-A (KR)
Title: System and method for transporting object of mobing robot
Inventor: SHIN KYUNG CHUL
IPC: B25J13/08
Filed: 2008-07-31
Abstract: PURPOSE: An object transport system and method of a mobile robot are provided to achieve excellent performance by driving a camera in a fixed pattern and extracting coordinate correlation between the robot and landmarks. CONSTITUTION: An object transport system(100) of a mobile robot comprises a photographing unit(110) which takes the image of an object attached with a secondary landmark, a movable part(120) which moves to a region attached with a primary land mark to transport the object, and a controller(130) which controls the movement of the movable part by recognizing the primary land mark, recognizes the location of the object, and picks up and transfers the object based on the location information and the recognition of the secondary land mark.
Patent KR-20100013635-A (KR)
Title: A material bending apparatus for progressive mold
Inventor: KIM HO SIK
IPC: B21D31/06
Filed: 2008-07-31
Abstract: PURPOSE: A base material bending apparatus is provided to prevent a spring-back phenomenon after molding a base material by bending both sides of the base material by pressing power, and to easily discharge the product from a mold. CONSTITUTION: A base material bending apparatus comprises an upper holder(50) with an upper mold retainer(54) having a punch(56), and a lower mold retainer(12) on a lower holder(10) formed on an opposite side of the upper holder. A supporting pad(14) is installed on a location corresponding to the punch on the lower mold retainer. A hinge die(30) is pivotally installed on the lower mold retainer. The hinge die is supported by the supporting pad.
Patent KR-20100019173-A (KR)
Title: Method of manufacturing nanofiber web
Inventor: OH HEUNG RYUL
IPC: D04H3/16
Filed: 2008-08-08
Abstract: PURPOSE: A method of manufacturing nanofiber web is provided to manufacture the nanofiber web, and to conveniently and easily repair and manage a facility while improving productivity and uniformity of the nanofiber web. CONSTITUTION: A method of manufacturing nanofiber web includes a step for supplying a nozzle(3) applied with the high voltage and a step for electrospinning the polymer liquid supplied to the nozzles towards a collector. The nozzle has a hollow part(3b) inside. A plurality of needle bed protrusions are formed on the outer surface of the nozzle. The nozzle has the needle bed protrusions of 2~20.
Patent KR-20100020620-A (KR)
Title: Steam control device for drum type washing machine
Inventor: LEE JU DONG
IPC: D06F33/02
Filed: 2008-08-13
Abstract: PURPOSE: A steam generator of a drum washing machine is provided to stop a steam heater when the temperature of steam is more than the set temperature. CONSTITUTION: A steam generator of a drum washing machine is composed of a steam circulation device, a temperature sensor, and a microcomputer. The steam circulation device circulates steam supplied through a steam supply pipe using a heater case(23) depending on pressure of the heater case. The temperature sensor senses the temperature of the steam circulated by the steam circulation device. The microcomputer powers a heater depending on the sensed temperature of the steam.
Patent KR-20100021021-A (KR)
Title: 표시장치 및 이의 제조방법
Inventor: JANG SE JIN
IPC: G02F1/1339
Filed: 2008-08-14
Abstract: 표시장치 및 이의 제조방법이 개시되어 있다. 표시장치는 제 1 기판; 제 1 기판에 대향하는 제 2 기판; 및 제 1 기판 및 제 2 기판 사이에 개재되며, 서로 체결되는 스페이서들을 포함한다. 
       
     스페이서, 플렉서블, LCD, 체결