baber/WOPTO huggingface dataset:
Patent KR-20120047321-A (KR)
Title: Apparatus of detecting zero-inductor-current for switching type voltage converter
Inventor: CHEON JEONG IN
IPC: G01R19/15
Filed: 2010-11-01
Abstract: PURPOSE: An apparatus for measuring a zero current of an inductor of a switching type voltage transformer is provided to measure a zero current of an inductor without additional circuit elements like a resistor and a transistor. CONSTITUTION: A current supply unit(21) outputs a first current and a second current. A capacitor(22) is charged with a current outputted from a current supply unit. A voltage amplifying unit amplifies a voltage of the capacitor. A voltage comparing unit(24) compares the voltage of the capacitor with the voltage maintained by the voltage amplifying unit. A latch unit(25) outputs a high signal and a low signal according to the result of the voltage comparing unit.
Patent KR-20120048135-A (KR)
Title: Auxiliary apparatus for pin-tuck stitch
Inventor: CHO JA YOUNG
IPC: D05B35/08
Filed: 2010-11-05
Abstract: PURPOSE: An auxiliary tool for pin-tuck stitch on a fabric is provided to freely move a cantilever and to enhance convenience in sewing work. CONSTITUTION: An auxiliary tool for pin-tuck stitch on a fabric, mounted at the front of a sewing machine comprises: a cantilever(220) having a guide plate(222) which is extended in a longitudinal direction of a base plate by hinge coupling to a vertical member(201) and faces the base plate in parallel at the extended front end; and a magnetic device for forming contact force to the guide plate and base plate. The auxiliary tool further comprises a hinge device(203) which is operately coupled with the vertical member.
Patent KR-20120048214-A (KR)
Title: Evaporative desalination device of multi-stages and multi-effects using solar heat
Inventor: KWAK HEE YOUL
IPC: C02F103/08
Filed: 2010-11-05
Abstract: PURPOSE: The evaporative desalination device of multi-stages and multi-effects using solar heat is provided to improve the efficiency of desalination by including a multi-staged steam generator and an evaporator which desalinates seawater based on steam from the steam generator. CONSTITUTION: The evaporative desalination device of multi-stages and multi-effects using solar heat includes a multi-staged steam generator(10), an evaporator(20), a condenser(30), and a discharging unit(40). The multi-staged steam generator generates team by successively evaporating seawater in a plurality of steam generating units(11) based on a high temperature water supplying pipe(12). The evaporator evaporates seawater based on the steam. The condenser cools the steam in the evaporator using the seawater. The discharging unit discharges the seawater from the condenser to the outside of the device. The discharging unit returns a part of the discharging sweater to the steam generator and the evaporator and sucks air from the evaporator to become a vacuum state.
Patent KR-20120048334-A (KR)
Title: The video game console
Inventor: YUK SANG JO
IPC: A63F13/213
Filed: 2010-11-05
Abstract: PURPOSE: A video game machine is provided to rapidly and accurately recognize detail movement of arms hand hands of a player while grasping the whole movement of the player. CONSTITUTION: A video game machine comprises an operating device(10) and a main body(20). The main body recognizes the whole movement pattern of a player around the joints of the player. The operating device comprises a plurality of buttons and action detection sensors and is placed in the hand or foot of the player. The controller of the main body is equipped with a pretreatment module, a video information extraction module, a motion confirmation module, a segmentation module, a recognition module, and a control module.
Patent KR-20120050284-A (KR)
Title: Backlight unit reduced in thickness
Inventor: JEONG YOUNG SIK
IPC: G02F1/13357
Filed: 2010-11-10
Abstract: PURPOSE: A slim backlight unit is provided to prevent a dark portion in an upper part of a light source and reduce the entire thickness. CONSTITUTION: A plurality of light emitting devices are arranged on a bottom chassis. An optical plate(25) is arranged on the plurality of light emitting devices. The optical plate has first and second main surfaces which face each other. A wiring structure is formed on a first main surface which faces the light emitting devices. The wiring structure is electrically connected to the light emitting devices.
Patent KR-20120050690-A (KR)
Title: Steam generation apparatus of a steam iron
Inventor: KIM JONG CHAN
IPC: D06F75/24
Filed: 2010-11-11
Abstract: PURPOSE: A steam generating device of an electric steam iron is provided to separate electrodes at a fixed interval without using carbon as materials of electrodes, thereby preventing generation of black impurities. CONSTITUTION: An electrode installation rack(10) is integrated with the body in a lower part of an internal rear end of a body(1). A plurality of electrode separation protrusions protrude on the bottom of the electrode installation rack at a fixed interval. The electrodes are inserted between the electrode separation protrusions. An electrode fixing unit(40) fixes the electrodes onto the bottom of the electrode installation rack while the electrodes are inserted into the electrode separation protrusions.
Patent KR-20120051876-A (KR)
Title: Portable purifier by electrolysis
Inventor: KIM HYUNG SUNG
IPC: B01D35/30
Filed: 2010-11-15
Abstract: PURPOSE: A portable water purifying apparatus using electrolysis is provided to obtain drinking water by electrolyzing external water and sterilizing harmful bacteria from water. CONSTITUTION: A case(10) is prepared. A filtering part(20) eliminates impurities from external water. A generating part(30) generates induction currents from a coil by rotating a magnet. An electrolyzing part(40) receives the induction currents and sterilizes harmful bacteria form water. A water transferring part(50) supplies the external water to the electrolyzing part based on the rotation of the generating part and discharges treated water from the electrolyzing part. The generating part includes a magnet array plate and a coil array plate. The magnet array plate rotates based on the rotation of a handle(36). Electricity is generated by generating the induction currents from the coil array plate.
Patent KR-20120052026-A (KR)
Title: Display apparatus and control method thereof
Inventor: KIM HEE NAM
IPC: G06T5/40
Filed: 2010-11-15
Abstract: PURPOSE: A display device and a control method thereof are provided to maintain brightness of an original image while reducing power consumption. CONSTITUTION: A display device control method is comprised of the following procedures. Image data is analyzed. The image data is inputted from the outside. The distribution of a histogram is calculated according to brightness of an original data. A brightness level of a backlight unit is reduced. A brightness level of the inputted image data is compensated.
Patent KR-20120052813-A (KR)
Title: Device for manufacturing light emitting device and method of manufacturing light emitting device using the same
Inventor: JEONG JAE YOO
IPC: H01L33/48
Filed: 2010-11-16
Abstract: PURPOSE: An apparatus and a method for manufacturing a light emitting device package are provided to improve production efficiency by including a plurality of spray nozzles. CONSTITUTION: A receiving unit(11) supports and fixes a package body(13) and includes a receiving groove corresponding to the shape of the package body. A light emitting device(12) is mounted on the package body. A junction(14) is concavely formed in the package body. An adhesive spraying unit(16) includes a plurality of spray nozzles(15). A sensor unit automatically senses the location of the junction and the shape of the package body.
Patent KR-20120053642-A (KR)
Title: Adhesive display device
Inventor: KO YOUNG JUN
IPC: H04N5/64
Filed: 2010-11-18
Abstract: PURPOSE: An adhesive display device is provided to minimize loss of outputted content. CONSTITUTION: A bonding layer(203) is formed on a frontal portion of a display device(202). The display device comprises an input unit, a driving unit, and an output unit. The input unit receives a control signal for controlling an image and an image signal. The driving unit is made of an image reproducing device. The image reproducing device reproduces image data which are inputted by the input unit. The output unit transmits an image signal to an image display device wherein the image signal is reproduced in the driving unit.
Patent KR-20120057957-A (KR)
Title: Radiation heat wire for preventing generation of electric field and magnetic field for householde electric appliance
Inventor: KIM HYUN TAE
IPC: H05B3/56
Filed: 2010-11-29
Abstract: PURPOSE: A heating wire for preventing the generation of an electric field and a magnetic field for an electric appliance is provided to prevent fire generation by discharging a second insulation layer made by extrusion-molding PVC(PolyVinyl Chloride) to an outer circumference of a ground wire. CONSTITUTION: An aluminum film(80) coats an outer circumference of a copper wire(70). A ground wire(90) is reeled around an outer circumference of the aluminum film in a spiral shape. The ground wire is grounded with the aluminum film. A second insulation layer(100) extrusion-molds PVC(PolyVinyl Chloride). The second insulation layer prevents the leakage of currents.
Patent KR-20120058853-A (KR)
Title: CNC lathe
Inventor: YOUN YONG KOO
IPC: B23B3/32
Filed: 2010-11-30
Abstract: PURPOSE: A CNC(Computerized Numerical Control) lathe is provided to improve production efficiency by simultaneously processing multiple workpieces to same micro meter size with one device. CONSTITUTION: A CNC lathe comprises first and second lathe units(100,200), a motor unit(300), a digital scale unit(400), a digital reader unit(500), and a position correction unit(600). The first and second lathe units respectively comprise first and second bites(110,210), first and second bite holders(120,220), first and second chucks(130,230), and first and second spindles(140,240). One rotary shaft of the motor unit is coupled to the first and second spindles together and the motor unit generates same torque and the same number of rotation. The digital scale unit comprises X-axis and Z-axis digital scales(410,420). The X-axis digital scale is installed at the front side of the second bite holder in an X-axis direction, and the Z-axis digital scale is installed at the rear side of the second bite in a Z-axis direction. The digital scale unit indicates scale values by a unit of micrometer. X-axis and Z-axis digital readers(510,520) of the digital reader unit are respectively installed in the X-axis and Z-axis digital scales. The digital reader unit converts the scale values to digital signals having the unit of micrometer. When the second lathe unit is initialized according to initialization of the first lathe unit, the position correction unit corrects position values to the unit of micrometer by using X-axis and Z-axis position values of the digital signals.
Patent KR-20120063190-A (KR)
Title: Motor driven power steering apparatus with variable rack stroke system function and method of the same
Inventor: LEE SEY BOK
IPC: B62D5/04
Filed: 2010-12-07
Abstract: PURPOSE: A motor driven power steering device operating variable rack stroke and a method thereof are provided to varies rack stroke without additional hardware by adding a VRS(Variable Rack Stroke) control logic unit in an existing motor driven power steering device. CONSTITUTION: An electric steering device(100) operating variable rack stroke comprises a sensor signal input unit(6), a VRS operating button(12), a MDPS(Motor Driven Power Steering) logic unit, a VRS control logic unit(16), a switching unit(14), a subtractor(22), and a motor control unit(10). A sensor signal input unit inputs sensor signals like vehicle speed, slop, steering angle, and a torque into the device. The MDPS logic unit calculates steering torque value. The VRS control logic unit calculates a VRS control value. The switching unit switches the output signals of the sensor signal unit by the control signal from VRS control button manipulations to the VRS control logic unit. The subtractor calculates the difference of the output value from the MDPS logic unit and the output value of the VRS control logic unit. The motor control unit restricts the steering angle by receiving the torque output value from the subtractor.
Patent KR-20120063899-A (KR)
Title: Wheel washing device for vehicle
Inventor: LEE DONG HYO
IPC: B60S1/68
Filed: 2010-12-08
Abstract: PURPOSE: A wheel washing device for a vehicle is provided to cleanly wash wheels with multiple rotational brushes by allowing the brushes to rotate forward and backward in a state where the brushes are inserted into the wheels. CONSTITUTION: A wheel washing device for a vehicle comprises a washing body(102), an output shaft, a driving gear(104), a free housing, a gear plate, first driven gears(109), second driven gears(111,112), and a brush header(114). The washing body has a driving device for generating power. The output shaft is projected toward the front of the washing body. The driving gear is fixed in the front end of the output shaft. The free housing interposes a bearing in the halfway of the output shaft to installed with no impediment of the rotation of the output shaft. The gear plate is maintained at the front of the free housing by a bracket. The first driven gears are engaged with the driving gear in the center of the gear plate to have different rotational direction with the driving gear. The second driven gears are engaged with the first driven gears in the outer circumference of the gear plate to have different rotational direction with the first driven gears. The brush header comprises multiple brushes(113) installed in the driving gear, the first driven gears, and the second driven gears.
Patent KR-20120065592-A (KR)
Title: Method for manufacturing self cooling textile and self cooling clothes manufactured by the same
Inventor: LEE YOON HEE
IPC: D03D15/00
Filed: 2010-12-13
Abstract: PURPOSE: A method for fabricating cool fabric is provided to prevent temperature increase and to prevent skin damage. CONSTITUTION: A method for fabricating cool fabric(30) comprises: a step of twisting UV protection fiber with polyester fiber to prepare filament yarn; a step of preparing a cool composition for impregnating the filament yarn; a step of impregnating the filament yarn into a cool composition to prepare a cool filament yarn(10); a step of twisting moisture-sensitive yarn with cotton to prepare moisture sensitive filament yarn; and a step of weaving the cool filament yarn and moisture sensitive filament yarn as warp and weft. The cool composition is prepared by mixing organic acid, peppermint oil, and organic binder.
Patent KR-20120066254-A (KR)
Title: 이중(二重) 유니버설조인트 형 커넥팅로드.
Inventor: JANG KYUNG TAI
IPC: F16C5/00
Filed: 2010-12-14
Abstract: 본 고안은 직선 왕복운동(Linear reciprocation)을 회전운동(Rotation)으로 변환(Convert) 하거나 회전운동을 직선 왕복운동으로 변환 할 때 사용되는 여러 가지 운동 변환기구(Motion conversion mechanism) 가운데 한 가지인 크랭크 기구(Crank-mechanism) 에 필수적으로 사용되는 커넥팅로드(Connecting rod) 에 관한 것이다. 
     커넥팅로드 의 한쪽 끝은 실린더(Cylinder) 내부에서 실린더 안내에 따라 직선왕복운동만 하는 피스톤(Piston) 의 피스톤핀(Piston-pin) 에 연결되어있고 다른 한쪽 끝은 크랭크샤프트(Crank shaft) 의 회전에 따라 회전 운동만 하는 크랭크 핀(Crank-pin)에 연결되어있어 직선 왕복운동을 회전 운동으로 또는 회전운동을 직선 왕복운동으로 양방향 어느 방향으로라도 제한 없이 임의로 전환 시킬 수 있는 크랭크 기구 의 동력전달 주 통로 역할을 하고 있다. 
     다시 기술하면 크랭크 기구의 원리는 피스톤 핀 은 직선운동하는 피스톤 과 커넥팅로드를 연결 하게 되며 크랭크핀 은 회전운동을 하는 크랭크샤프트(Crank shaft) 와 커넥팅로드를 연결 하도록 되어있어 결국은 피스톤의 직선운동 과 크랭크샤프트 의 회전운동이 커넥팅로드를 경유하면서 직선운동이 회전운동으로 또는 회전운동이 직선운동으로 변환 되는 구조로 되어있다. 
     크랭크 기구 의 필수요구조건은 피스톤 핀 과 크랭크 핀이 서로 완벽한 평행이 유지되어야 한다는 점이다. 
     만일 피스톤 핀 과 크랭크 핀이 서로 완벽한 평행이 유지 되지 않을 경우 피스톤이 실린더 내에서 경사각을 이루게 되어 피스톤이 용이 하게 움직일 수 없게 되어 피스톤 과 실린더 사이의 마찰력 때문에 피스톤의 이상 마모를 일으키며 결과적으로 기구의 수명이 단축되거나 피스톤 핀이 파단에 이르게 된다. 
     피스톤이 실린더 내에서 경사각을 이루게 되는 이유는 완성 조립후 평행을 유지해야할 피스톤핀 과 크랭크 핀 이 하나의 조립품에 구성 되도록 하기위하여 포함되야 하는 부속품들을 열거하면 크랭크 케이스, 크랭크샤프트 베어링, 크랭크샤프트, 크랭크 핀 베어링, 커넥팅로드, 피스톤 핀 베어링, 피스톤 핀, 피스톤 이 포함된 8 개 의 부속품 의 조합이기 때문에 기계부속품들에게 허용하는 가공 오차를 감안할 때 오차가 전무한 부속 의 제작이 불가능한 이상 피스톤 핀 과 크랭크 핀이 완벽한 평행을 유지하도록 제작 하는 것이 불가능하기 때문이다. 
     재래식 크랭크기구에서는 피스톤 의 과다한 마모 와 수명단축 및 커넥팅로드 의 파단을 방지하기위하여 커넥팅로드 와 피스톤 사이에는 피스톤 핀 갭(Piston pin gap)이라 부르는 일정한 정도의 간격을 허용하도록 기계를 제작 하고 있는데 이 피스톤 핀 갭(Piston pin gap)에서 커넥팅로드 가 진동을 일으킨다. 
     커넥팅로드가 피스톤 핀 갭(Piston pin gap)에서 진동을 일으키는 현상을 로드 끝 진동(Rod end play) 이라 부르는 현상으로서 차량의 경우 차체진동 과 소음의 주요 발생처 이며 또 커넥팅로드가 진동맥놀이(Vibration beat)를 일으키고 있는 순간에 엔진노킹(Engine knocking) 과 중첩될 경우 때로는 커넥팅로드가 파단에 이르도록 할 정도 의 큰 진동을 야기하기도 한다. 
     재래식 커넥팅로드의 경우 커넥팅로드 와 피스톤 핀 과 크랭크 핀 및 커넥팅로드 캡(Connecting rod cap)이 포함된 4 개 의 부속으로 구성된 단일강체형(單一剛體形)(Rigid single piece) 구조이기 때문에 커넥팅로드 운동경로에서 전후, 좌우 4 개 방향 중 어떤 방향으로 라도 치수(Dimension)나 각도에 오차가 발생할 경우 엔진 또는 펌프의 성능에 심각한 장애를 일으킬 수밖에 없는 구조이다. 
     이와 같은 치명적 약점을 가진 재래식 커넥팅로드의 단일강체형 구조로부터 탈피하여 상부너클핀(Top knuckle pin), 직교핀 블록(Cross pin block), 피스톤 핀, 커넥팅로드 자루(Connecting rod shank), 하부너클핀(Bottom knuckle pin), 커넥팅로드 요크(Connecting rod yoke), 크랭크핀 및 커넥팅로드 캡이 포함된 8 개 의 부속품으로 구성되는 이중(二重) 유니버설조인트형(Double universal jointed) 커넥팅로드 형태로 구조를 변경함으로서 크랭크 기구의 최대약점인 구조의 경직성으로부터 완전히 해방되어 커넥팅로드 의 전후, 좌우 4 방향 운동에 대하여 어떤 구속도 받지 않게 되도록 하는 것 이 목적이다. 
     
     커넥팅 로드(Connecting rod)   크랭크 핀(Crank pin)   커넥팅로드 캡(Connecting rod cap)   피스톤 핀(Piston pin)   커넥팅로드 자루(Connecting rod shank)   유니버설조인트(Universal joint)
Patent KR-20120069162-A (KR)
Title: System for analysing automatic of malicious code using cfg analysis algorithm and method therefor
Inventor: JEONG HYUN CHOEL
IPC: G06F21/56
Filed: 2010-12-20
Abstract: PURPOSE: A malicious code auto-analysis system based on a CFG analysis method is provided to remarkably reduce the analyzing time for total malicious codes. CONSTITUTION: A malicious code auto-analysis system based on a CFG analysis method comprises the following: a CFG(control flow graph) vector extraction module(100) extracting CFG vector data; a CFG vector purification module(200) generating CFG vector information; a CFG vector coring module(400) generating CFG vector score information; and a CFG vector analysis module(500) generating CFG vector analysis information in a database schema form.
Patent KR-20120070075-A (KR)
Title: A transformed cell line transfected by a vector which over-expresses bcl2 protein and a vector which produces shrna against ldh-a, and a method of producing target proteins using the above transformed cell line
Inventor: LEE GYUN MIN
IPC: C12N15/53
Filed: 2010-12-21
Abstract: PURPOSE: A method for producing target proteins using transformed CHO cell line is provided to enhance cell survival ability and to reduce accumulation of lactic acid. CONSTITUTION: A transformed CHO cell line is transformed to overexpress Bcl2 protein and underexpress LDH-A. The transformed CHO cell line is deposited by deposit number KCTC 11819BP. A method for preparing the transformed CHO cell line comprises: a step of introducing a vector containing Bcl2 gene into DHFR(-) host cells and selecting Bcl2-overexpressing host cells; a step of introducing a vector which expresses shRNA to the Bcl2-overexpression host cells and selecting the host cells which underexpresses LDH-A proteins; and a step of culturing the host cells in a serum-free medium. The host cells are CHO, VERO, BHK, HeLa, Cv1, MDCK, 293, 3T3, myeloma, PC12 or WI38.
Patent KR-20120070464-A (KR)
Inventor: SON SUNG TEA
IPC: B62K15/00
Filed: 2010-12-21
Abstract: PURPOSE: An apparatus for increasing power and driving a bicycle crank arm is provided to have no problem even if a coupling gap is maintained in short and long distances when a driving arm and a supporting arm mount on an actuating arm and a chain stay. CONSTITUTION: An apparatus for increasing power and driving a bicycle crank arm comprises a foldable multi-joint actuating unit having a parallelogram shape. The actuating unit rotates upward and downward around a driving shaft. A driving arm(201) and a supporting arm(205) are coupled to a coupling hole at a predetermined position of an actuating arm. The driving arm is coupled with a one-way gear part in one body. The supporting arm has same length as the driving arm to mount a chain stay(103) at a predetermined position. A s-shaped actuating arm(202) prevents that the actuating arm and the supporting arm are crushed to the driving shaft at a predetermined position passing through the driving shaft during rotation. In order to prevent collision caused by rotating in a state where the driving arm and the actuating arm are overlapped, a supporting arm coupling hole is coupled in one end of the actuating arm based on a main body.
Patent KR-20120072090-A (KR)
Title: An automatic drain closing device
Inventor: LEE DONG SIK
IPC: D06F39/08
Filed: 2010-12-23
Abstract: PURPOSE: An automatic drained water pipe closing apparatus is provided to prevent the leakage of drained water from an inner drained water pipe, by automatically closing the drained water pipe when connecting an outer drained water pipe. CONSTITUTION: An automatic drained water pipe closing apparatus comprises the following: a first pipe(110) for inflowing drained water; a second pipe(120) partially storing the first pipe; a third pipe(200) connected to the second pipe; and a flow path changing member connecting a flow path of the first pipe to a flow path of the second pipe when the third pipe is separated from the other pipes.
Patent KR-20120073768-A (KR)
Title: Glasses for taking stereo scopic image
Inventor: KIM DU HEE
IPC: G03B35/20
Filed: 2010-12-27
Abstract: PURPOSE: Eyeglasses are provided to simply take a photograph of a stereoscopic image without carrying separate equipment for taking a photograph of the stereoscopic image by installing a dual camera on the eyeglasses. CONSTITUTION: A left eye camera module(21) is installed at a left frame(11) of an eyeglasses frame. A right eye camera module(22) is installed at a right frame(12) of the eyeglasses frame. The left eye camera module and the right eye camera module are installed in order to direct at the front side. A protective cover protects the left eye camera module and the right eye camera module. The protective cover is a shutter which selectively opens and closes the left eye camera module and the right eye camera module. The protective cover is composed of transparent material.
Patent KR-20120074528-A (KR)
Title: Cluster node control method and internet protocol private branch exchange
Inventor: KIM IN KEE
IPC: H04M3/22
Filed: 2010-12-28
Abstract: PURPOSE: A cluster node control method and telephone system thereof are provided to acquire improved high fusibility in low costs by construing a cluster including plural nodes on a network by using a low cost server group. CONSTITUTION: A first node is an active node. When errors are generated in the first node, a next priority second node is changed into the active node. The first node is operated in a standby node in a software reset process. The first node includes the last priority. The active node which includes the errors is operated as the standby node of the last priory after the errors are solved. A configuration error is generated by determining the number of the total nodes when the number of total nodes is less than one.