baber/WOPTO huggingface dataset:
Patent KR-20090131254-A (KR)
Title: High strength baking hardening type cold rolled steel sheet having excellent aging property and processibility, galvanized steel sheet and the method for manufacfuring thereof
Inventor: KIM JAE HWAN
IPC: C21D8/02
Filed: 2009-06-15
Abstract: PURPOSE: A high strength bake-hardenable cold rolled steel sheet, a galvanized steel sheet, and a method for manufacturing the same are provided to secure superior tensile strength of a high strength bake-hardenable cold rolled steel sheet by limiting P and Al within a proper range and restricting the production of oxide. CONSTITUTION: A high strength bake-hardenable cold rolled steel sheet comprises C 0.0016~0.0030wt%, Si 0.02 wt%, Mn 0.2~1.2 wt%, P 0.01~0.05 wt%, S 0.01wt% or less, soluble Al 0.15~0.3 wt%, N 0.003~0.011 wt%, Mo 0.01~0.1 wt%, B 0.0005~0.0015 wt%, Ti 0.003 weight% or less, and the rest Fe and inevitable impurities. The steel sheet has a baking hardness of 30MPa, an aging index of 30MPa or less, a grain size of ASTM No.9, and a tensile strength of 340~390MPa.
Patent KR-20100137837-A (KR)
Title: Interference cancellation apparatus of mobile communication repeat system
Inventor: KIM CHUL DONG
IPC: H04B1/10
Filed: 2009-06-23
Abstract: PURPOSE: An interference cancellation apparatus of a mobile communication repeat system is provided to remove a self echo signal of a service antenna received to a link antenna through an analog method. CONSTITUTION: A dual-polarized antenna(100) includes first and second antennas(110,120). The first antenna receives a signal transmitted from a base station and a self echo signal. The second antenna receives the self echo signal. An echo signal cancellation unit(200) is installed at the dual-polarized antenna. The echo signal cancellation unit removes the self echo signal from the signal mixed with the self echo signal.
Patent KR-20110001132-A (KR)
Inventor: LEE GYEONG SEOK
IPC: A63H33/00
Filed: 2009-06-29
Abstract: 본 발명은 다각형으로 이루어진 몸체 및 상기 몸체의 일측면에 다각형 몸체의 하나의 변에서 개시되어 상기 하나의 변에 이웃하는 다른 변까지 연결되는 길이방향으로 확장된 무늬가 형성된 것을 포함하는 퍼즐 단위블록이 복수로 조합되어 맞추어지는 퍼즐에 관한 것이다. 
     본 발명에 따르면, 단위 모양의 반복을 통해 다양한 패턴을 형성하는 원리 및 형태의 회전, 평형, 대칭의 개념을 조립과정에서 인지할 수 있도록 하는 효과가 있다. 
       
     퍼즐, 퍼즐 단위블록, 바닥깔기, 수학, 학습, 교육, 무늬, 패턴
Patent KR-20110002914-A (KR)
Title: An ice-plugging for pipe isolation and process thereof
Inventor: CHEON ILL JIN
IPC: F25B1/00
Filed: 2009-07-03
Abstract: PURPOSE: A pipe ice-plugging device and an ice-plugging method thereof are provided to facilitate the freezing of pipes since refrigerant is automatically supplied to a wrapping tube. CONSTITUTION: A device for freezing the front end and rear end of a pipe(10) comprises a wrapping tube(30), a holder(40), a cooling jacket(50), a supply tube(60), a storage tank(70), and a stop valve(80). The wrapping tube comprises multiple injection nozzles and is wrapped in the both ends of the circumference of a pipe. The injection nozzle sprays refrigerant and freezes water flowing in the front-end and back-end of the pipe. The holder clinches both ends of the wrapping tube on the pipe. The cooling jacket coats and cools the wrapping tube fixed by the holder. The supply tube connects to the wrapping tube and supplies refrigerant to the wrapping tube. The storage tank is connected to the supply tube and stores the refrigerant. The stop valve controls the flow of the refrigerant stored in the storage tank.
Patent KR-20110003965-A (KR)
Title: Apparatus and method for changing mode in lbs system using visible light communication
Inventor: BAE TAE HAN
IPC: H04W4/02
Filed: 2009-07-07
Abstract: PURPOSE: An apparatus and a method thereof for automatically varying a mode of a positioning service in an LBS system using VLC according to the visible light transmission are provided to automatically a convert current mode into a service scenario mode. CONSTITUTION: A controller(620) determines whether a visible light signal is searched through a receiver for VLC within predetermined time. In case the visible light signal is not searched, the controller repetitively performs the search of the visible light signal. When the predetermined threshold number is greater than the predetermined threshold number, the controller stops the search of the visible light signal.
Patent KR-20110009909-A (KR)
Title: Multi-function and multi-channel led driver
Inventor: LIM CHEOL JONG
IPC: H05B37/02
Filed: 2009-07-23
Abstract: PURPOSE: A multifunctional multichannel LED driver is provided to extend the lifetime of an LED by limiting the heat from an LED below a specific temperature. CONSTITUTION: A DC input unit(1) inputs DC power to a microcomputer and a switch signal unit as operation power. A control power supply unit(2) receives DC power from a DC input unit and supplies control power. A function setting unit(3) inputs various function signals. A microcomputer(4) controls the corresponding function according to a signal inputted from the function setting unit. A plurality of output controllers(11-14) are operated with DC power from the DC input unit. A plurality of output voltage smoothing units(15-18) smooth the output voltage by the control of the output controller.
Patent KR-20110011318-A (KR)
Title: A refrigerator and a control method thereof
Inventor: LEE DONG HOON
IPC: F25D29/00
Filed: 2009-07-28
Abstract: PURPOSE: A refrigerator accurately can control the amount of water provided to an ice maker and a control method thereof are provided to smoothly make ices by maintaining the fixed pressure and amount of water supplied to the ice maker. CONSTITUTION: A refrigerator accurately comprises an icing maker, a dispenser, a flow control valve(33), a flow sensor(100), and a controller. The flow control valve selectively guides water to the ice maker and the dispenser. The flow sensor senses the flow rate of water. The controller is connected with the flow sensor and controls the amount of the water, provided to the ice maker, in consideration of the flow rate detected by the flow sensor.
Patent KR-20110012837-A (KR)
Title: System and method for preventing heater of fuel cell vehicle from overheating
Inventor: HAN SU DONG
IPC: H01M8/04
Filed: 2009-07-31
Abstract: PURPOSE: System and method for preventing a heater of fuel cell vehicles from overheating are provided to prevent the loss of a heater caused by overheating in cooling water flux shortage or cooling water non-circulation of a thermal management system. CONSTITUTION: A system for preventing a heater of fuel cell vehicles from overheating comprises: a COD integration heater(100) including a plurality of heater groups; thermocouples(101) installed in at least one heater of each heater group; and a control part(120) for controlling the temperature of the COD integration heater by a heater group by receiving a sensing signal from the temperature sensor.
Patent KR-20110014026-A (KR)
Title: Band for exhaling insect repellent perfume
Inventor: LEE YONG HO
IPC: A01M13/00
Filed: 2009-08-04
Abstract: PURPOSE: An insect repellent perfume emission band is provided, which prevents insects from approaching and can be used as an accessory. CONSTITUTION: An insect repellent perfume emission band comprises: a fabric band(10) in which in which a plurality of holes are formed in one side, a protrusion inserted into a hole is formed in the other side, and insect repellent perfume is impregnated; and a pattern unit(20) which is formed in one side of the fabric band by luminous substance or fluorescent material. The fabric band is obtained by being dipped into a mixture solution mixed with emulsifier added to secondary oil and being dehydrated.
Patent KR-20110014479-A (KR)
Title: Method of battery power saving and extending for cell phone
Inventor: KOO SEONG MO
IPC: H04B7/26
Filed: 2009-08-05
Abstract: PURPOSE: A method for extending power saving and waiting time of a mobile communication terminal is provided to enable an originator terminal to notify receiving restriction due to low power and a receiver terminal to check information of the originator terminal. CONSTITUTION: A controller of a receiver terminal immediately cuts a call. The controller stores an originator terminal number in a designated memory block. The base station receives a reject & voice message signal from the receiver terminal(S310). The base station cuts paging to the receiver terminal. The base station sends a designated voice message which informs an originator terminal that the receiver terminal is set in a low power receiving restriction mode(S313).
Patent KR-20110017755-A (KR)
Title: Improved structure of plug assembly
Inventor: LEE EUNG HAN
IPC: H01R13/20
Filed: 2009-08-14
Abstract: PURPOSE: A plug assembly is provided to simplify the manufacturing process by assembling a plug assembly through a single touch action. CONSTITUTION: A plug assembly comprises a pin holder(10), and a wire holder(20). A pin holder comprises a barrier groove(11), and a contact pin which is touched with the wire in order to be charged with electricity. A wire holder comprises a protrusion(21) in order to hang on the barrier groove, an electric wire which is touched with the contact pin of the pin holder and in which the electricity is put through, and a guide groove which is contacted with the contact pin.
Patent KR-20100027967-A (KR)
Title: Substrate connection structure of connection device
Inventor: OHMORI YASUHIRO
IPC: F21Y101/00
Filed: 2009-08-24
Abstract: PURPOSE: A substrate connection structure of a connection device is provided to improve durability of the connection device with easy repair and management property by simply separating the connection device from a substrate without separating a plurality of clips. CONSTITUTION: A connection device(100) is electrically and mechanically connected to an electronic component(10). The connection device has a substrate(300). The connection device has a static piece(114) to mount a corresponding connection device on the surface of the substrate. The substrate has a static hole(310) of a slot hole shape. The static piece is inserted into the static hole. The static piece is held on an edge of the static hole.
Patent KR-20110022348-A (KR)
Title: Bicycle
Inventor: YOO DONG HYUN
IPC: B62M1/12
Filed: 2009-08-27
Abstract: PURPOSE: A bicycle is provided to drive a rear wheel by the horizontal pivotal movement of a handle and the clockwise rotation of a pedal. CONSTITUTION: A bicycle comprises a pedal(10), a handle, a firs transfer unit, a second transfer unit(370), a support casing(390) and a unidirectional clutch(70). The handle comprises a front-wheel handle frame and an upper handle frame. The front-wheel handle frame is fixed to a front wheel. The upper handle frame is arranged on the upper part of the front-wheel handle frame. The first transfer unit is pivotably coupled to the upper and front-wheel handle frames. The second transfer unit transfers the horizontal pivotal force of the upper handle frame through the unidirectional clutch to a driving sprocket as a driving source for forward movement. The support casing supports the first and second transfer units. The unidirectional clutch transfers the torque of the rotary shaft of the pedal to the driving sprocket.
Patent KR-20100027058-A (KR)
Title: Image forming apparatus
Inventor: ADACHI MOTOKI
IPC: G03G15/06
Filed: 2009-08-28
Abstract: PURPOSE: An image forming apparatus is provided to simplify the structure of a main body of the apparatus, and to reduce the manufacturing cost of the apparatus. CONSTITUTION: An image forming apparatus comprises the following: developing units(18a,18b,18c,18d) separately including a developer carrier capable of rotating which supports the developing units; a driving force delivery unit(300) transferring a rotation driving power to the developer carrier; a coupling member combined with the driving force delivery unit to transfer the rotation driving power to the developer carrier from the driving force delivery unit; and a controller controlling the rotation of the developer carrier.
Patent KR-20110023014-A (KR)
Inventor: CHO HYUNG SUN
IPC: A63B53/00
Filed: 2009-08-28
Abstract: 그래파이트 골프채를 개시한다. 본 발명의 골프채는 헤드, 샤프트 및 그립을 포함하고, 샤프트는 적어도 한 겹 이상의 전장 탄소섬유강화시트들로 이루어진 적어도 한 층 이상의 전장 시트층과, 적어도 한층 이상의 전장 시트층에 중첩되고, 적어도 한 겹 이상의 부분장 탄소섬유강화시트들로 이루어지고, 동일 층 내에서 적어도 두 단 이상으로 분할된 분할 시트층을 구비하고, 적어도 두 단 이상으로 분할된 각 단들은 서로 인접하고 인접한 부위에서 마디부를 형성하며, 마디부에서 각 시트의 에지는 인접하는 단의  시트 에지와 서로 맞물리게 톱니 형상을 가진다. 따라서 마디부에서 단차없이 충격을 흡수하고 휨특성, 비틀림특성 및 굽힘강도 등을 개선시킬 수 있다.
Patent KR-20110023063-A (KR)
Title: Washing machine and method for controlling washing machine
Inventor: BAE SUN CHEOL
IPC: D06F39/00
Filed: 2009-08-28
Abstract: PURPOSE: A control method of a laundry processing device is provided to display the amount of detergent after rapidly sensing the amount of the laundry. CONSTITUTION: A user inputs driving settings(S310). The user inputs a motion command(S320). A current sensing unit measures current value of a motor during the rotation of a drum. A control unit senses the amount of the laundry inside the drum through the measured current value(S330). The control unit calculates the amount of detergent(S340). The control unit displays a detergent input guidance to a display unit(S350).
Patent KR-20100028006-A (KR)
Title: System for restarting internal combustion engine when engine restart request occurs
Inventor: OKUMOTO KAZUSHIGE
IPC: F02N15/02
Filed: 2009-09-02
Abstract: PURPOSE: A system for restarting an internal combustion engine is provided to prevent gearing noises by immediately cranking a ring gear in response to an engine restart request and preventing the engagement between a pinion and the ring gear during the positive or negative change of engine rpm. CONSTITUTION: A system for restarting an internal combustion engine comprises a starter, a monitor unit, and a drive unit. The starter includes a motor(12) driving an output shaft(12a) with a pinion(13), and an actuator(14) moving the pinion to a ring gear(23) so that the pinion engages with the ring gear. The monitor unit monitors the rpm of the internal combustion engine falling due to automatic control when stopping the internal combustion engine(21). The drive unit drives the actuator when engine restart request is made within the set rpm range during the rpm drop, so that the motor is rotated together with the pinion and a crank shaft(22) of the internal combustion engine is cranked.
Patent KR-20110027325-A (KR)
Inventor: CHYUN CHAN MIN
IPC: A01M1/20
Filed: 2009-09-10
Abstract: 본 발명은 개미류, 바퀴벌레류 등의 곤충을 유인하여 살충하기 위한 살충용품에 관한 것이다.  특히, 본 발명은 상기 곤충의 먹이를 수용하는 수용부에 서로 상이한 영양소 조성의 독먹이를 수용시킴으로써 상기 곤충의 종류, 성장단계 및 환경에 관계 없이 매우 우수한 살충효과를 기대할 수 있다.  그리고, 소비자는 불특정한 곤충에 대응하는 살충용품을 별도로 구입할 필요가 없고, 상이한 영양소 조성의 살충용 독먹이의 배합으로 인해 식감의 저하와 같은 역효과를 배제할 수 있는 이점이 있다. 
       
     곤충, 개미류, 바퀴벌레류, 살충, 독먹이, 영양소 조성, 영양소
Patent KR-20100031483-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: TAKAHASHI AKIRA
IPC: H01L21/02
Filed: 2009-09-11
Abstract: PURPOSE: A substrate processing apparatus and a method for processing a substrate are provided to save a footprint while improving a throughput. CONSTITUTION: A substrate processing apparatus includes a transfer chamber(12) and a process chamber(16). The process chamber processes a substrate. The transfer includes a first substrate transfer unit. The first substrate transfer unit transfers the substrate from the transfer chamber to the process chamber. The process chamber includes a first process unit(36), a second process unit(38), and a second substrate transfer unit(40), and a controller. The first process unit includes a first substrate holder(37). A second process unit includes a second substrate holder(41). The second substrate transfer unit transfers the substrate between the first process unit and the second process unit. The controller controls the second substrate transfer unit.
Patent KR-20110032491-A (KR)
Title: Liquid crystal display
Inventor: SEO JUNG SEOK
IPC: G02F1/133
Filed: 2009-09-23
Abstract: PURPOSE: A liquid crystal display device is provided to drive a scanning backlight unit and to implement local dimming by using an edge-type backlight unit including a light guide plate, in which a lenticular lens array is formed. CONSTITUTION: A data line(14) and a gate line(15) are crossed with each other. An LCD panel including a liquid crystal cell, which is arranged in a matrix type, is included. A source driving unit(12) outputs a data line by converting digital video data into data voltage. A gate driving unit(13) successively supplies a gate pulse to gate lines. A light source driving unit which individually drives point source of lights is included. A timing controller(11) controls a driving part.
Patent KR-20110034827-A (KR)
Title: Apparatus and method for searching a femto cell supporting an access of registered user equipment in mobile communication system
Inventor: YUN IL KWON
IPC: H04W68/02
Filed: 2009-09-29
Abstract: PURPOSE: An apparatus for searching a femto cell which supports an access of a registered user device in a mobile communication system is provided to transmit a paging message which informs of an existence of a femto base station to a CSG(Closed Subscriber Group) terminal through a paging frame of the CSG terminal. CONSTITUTION: If a CSG terminal(300) which is registered in a femto BS(Base Station) exists within a service region of a macro BS(310), the femto base station generates a paging message which informs of the existence of the femto base station. The femto base station transmits the generated paging message to the terminal. The registered terminal receives an access enable terminal handover notification message which informs of the existence of a macro base station within the service region.
Patent KR-20110037070-A (KR)
Title: Mooring gear for floating quay wall
Inventor: HAN SANG HOON
IPC: E02B3/20
Filed: 2009-10-05
Abstract: PURPOSE: A mooring gear for floating quay wall is provided to control the horizontal displacement of a floating dock which is connected to a land dock. CONSTITUTION: A mooring gear for floating quay wall comprises a movable member(110), a fixed member(130), a mooring pile, a sensor member(150), and a controller. The movable member is located on both front sides of a floating dock(100). The movable member is rotated toward the front side of a floating dock by a rotating unit, when the floating dock is moved to an unloading location of a ship, and is contacted with a land dock(10). The fixed member is located on both back side of the floating dock in order to be corresponded to the movable member. The sensor member senses the location of the floating dock, if the floating dock is moved to the unloading location of the ship. The controller receives a signal from the sensor member and controls the operation of an elevating unit and rotation unit.
Patent KR-20110037343-A (KR)
Title: Hermetic pressure type injector
Inventor: JOO WON JOON
IPC: A01G7/06
Filed: 2009-10-06
Abstract: PURPOSE: A hermetic pressure type trunk injector with the simple structure of a pressurizing tank is provided to inject a drug solution to trees by the pressing of a pressurizing tank from a user. CONSTITUTION: A hermetic pressure type trunk injector comprises the following: a drug solution container(100) including an opening unit(110) on one end, and an outlet(130) sealed with a barrier membrane(120) on the other end; a pressurizing tank(200) slide-combined with the opening unit for increasing the pressure inside the drug solution container; an insertion unit(410) combining an insertion pipe(400) to the outlet of the drug solution container; an arc shaped pushing unit(210) located on the lower side of the pressurizing tank; a supporting unit(520) attached to the inner bottom of the drug solution container; and a pressing unit(530) installed on the upper side of the supporting unit.
Patent KR-20110040304-A (KR)
Title: Polarizing plate and liquid crystal display device comprising the same
Inventor: KIM KI MAN
IPC: G02B5/30
Filed: 2009-10-14
Abstract: PURPOSE: A polarizing plate and a liquid crystal display apparatus including the same are provided to improve the visibility of the apparatus using a casted polyethylene terephthalate protective film. CONSTITUTION: A polyethylene terephthalate protective film(31) is located at a visible side or a backlight unit side. An adhesive layer(32) modifies the surface of the polyethylene terephthalate protective film which is bonded with a polarizer(33) in order to increase surface roughness. The polarizer is oriented by absorbing pigment with a polyvinyl alcohol resin-based film. A polarizer protective film(35) includes the superior transparent property, the superior mechanical strength, the superior thermal stability, the superior moisture insulation property, and the superior isotropic property.
Patent KR-20110040361-A (KR)
Title: Low power loop type automobile sensing system
Inventor: LEE JEONG JUN
IPC: G08G1/042
Filed: 2009-10-14
Abstract: PURPOSE: A low power loop type vehicle sensing apparatus is provided to reduce power consumption by periodically cutting off the voltage supplied to an oscillation unit and setting a clock counting time in a steady state of an analog oscillation signal output from a resonance oscillation circuit. CONSTITUTION: A resonance oscillation circuit(10) comprises an LC resonance part(11) with a loop coil(11a) and an oscillation part(12) connected to the LC resonance unit and generates an analog oscillation signal having frequency determined according to the inductance of the loop coil. A vehicle movement determining unit(20) determines the movement of a vehicle based on the analog oscillation signal output from the resonance oscillation circuit. The vehicle movement determining unit comprises a movement determination clock generating part, a counting control part, a movement determination clock counting part, and a vehicle movement determination part.
Patent KR-20110042773-A (KR)
Title: Method and camera for shading compensation
Inventor: SHIN SEUNG WOO
IPC: G06T5/00
Filed: 2009-10-20
Abstract: PURPOSE: A method and camera for compensating shading are provided to reduce color sense deviation in a shading processed image. CONSTITUTION: A sensor unit(110) generates an image by sensing light which transmitted a lens. A control unit(170) calculates a shading compensation algorithm according to shutter speed, gain value and a flicker generation which is applied for the image generation. A correction unit(140) corrects an image according to the selected shading corrected algorithm. The control unit stores a table which matches a shading correction algorithm corresponding to the shutter speed, gain value and flicker generation.
Patent KR-20110046008-A (KR)
IPC: H01L33/62
Filed: 2009-10-28
Abstract: PURPOSE: A light emitting device and manufacturing method thereof are provided to form a current dispersing layer to evenly spread currents on a chemical semiconductor, thereby providing a stably operating light emitting device. CONSTITUTION: A first lead pattern(122) and a second lead pattern(112) are formed on a substrate(101). A chip structure(103) includes a chemical semiconductor layer, a first pad(135), a second pad(136), a current spreading layer(160), and a conductive via(150). The chemical semiconductor layer includes a first conductive semiconductor layer(131), an active layer(132), and a second conductive semiconductor layer(133). The first pad and the second pad are bonded with a first lead pattern and a second lead pattern respectively. The conductive via penetrates the chemical semiconductor layer to electrically connect the current spreading layer with the first pad.