baber/WOPTO huggingface dataset:
Patent KR-20110011397-A (KR)
Title: Swing control system and method of construction machine using electric motor
Inventor: KANG JONG MIN
IPC: E02F9/12
Filed: 2009-07-28
Abstract: PURPOSE: Swing control system and method of a construction machine using an electric motor are provided to represent a similar output property to an existing hydraulic system. CONSTITUTION: A swing control system of a construction machine using an electric motor comprises a electric swing motor(200) and a swing control unit(100). The swing control unit comprises a reference speed calculating unit(110), a swing speed determining unit(130) and an output torque control unit(150). The reference speed calculating unit calculates a reference swing speed and a maximum acceleration depending on the operating signal of an operating lever for swing operation. The swing speed determining unit compares a first speed variation with a second speed variation, adds a smaller value to an actual swing speed and determines a swing speed depending on an operation signal.
Patent KR-20100021383-A (KR)
Title: Self-interferecne cancellation method and its apparatus for on-frequency relay and repeater in ofdm-based wireless communication systems
Inventor: AHN JAE YOUNG
IPC: H04B17/40
Filed: 2009-08-14
Abstract: PURPOSE: A method and an apparatus for removing self-interference of frequency relay and repeater in an OFDM-based wireless communication is provided to self-interference of relay which uses same frequency in a first link and second link. CONSTITUTION: An apparatus for removing self-interference of frequency relay and repeater comprises: a self-interference channel estimating unit(1040) which estimates wireless channel from transmission antenna of the relay to reception antenna; an estimated self-interference signal generator(1050) which generates estimation pseudo self-interference signal; a self-interference removing unit(1060) which removes the estimation pseudo self-interference signal from the received signal; and a standard signal generator(1010) which generates interference removal reference signal.
Patent KR-20110018058-A (KR)
Title: Bipolar plate for fuel cell and manufacturing method thereof
Inventor: KANG SUNG TAEG
IPC: C23C18/54
Filed: 2009-08-17
Abstract: PURPOSE: A method for manufacturing a bipolar plate for a fuel cell is provided to improve the reliability and service life by enhancing corrosion resistance, chemical resistance, durability and conductivity. CONSTITUTION: A method for manufacturing a bipolar plate for a fuel cell comprises: a degreasing step(S10) for removing oil and contaminants of a metal substrate with excellent conductivity; a pickling step(S20) for removing oxide films and smut; a copper, nickel strike, and zincate step(S25) for improving adhesion; an electro/electroless Ni alloy plating step(S30) for improving corrosion resistance, chemical resistance, and durability; a hot water cleansing step(S40) for removing dust and impurities; and a drying step(S50).
Patent KR-20100121381-A (KR)
Title: Zirconia implant abutment for anti-rotation function and esthetical effect
Inventor: CHOI KYUNG MAN
IPC: A61C8/00
Filed: 2009-08-21
Abstract: PURPOSE: A zirconia implant abutment is provided, which prevents an abutment from being released by enhancing coherence of the zirconia abutment and artificial tooth root. CONSTITUTION: A zirconia implant abutment comprises: an artificial tooth root(10) which is fixed to the alveolar bone in a screw-type and in which a combining aperture is formed in the upper side; an abutment(20) which is combined with the combining aperture of the artificial tooth root through a link member(40) and in which a combining aperture is formed in the lower part; and a dental implant(30) set in a row of teeth. The link member includes a lower insertion unit and an upper insertion unit.
Patent KR-20110021057-A (KR)
Title: Network dart game system for participating a tournament and method thereof
Inventor: HONG SANG WOOK
IPC: G06Q50/00
Filed: 2009-08-25
Abstract: PURPOSE: A network dart-game system and a method thereof for participating a tournament are provided to enable a player to directly participate various tournaments without additional device by using a plurality of electronic dart-game devices which are connected to an internet communication network. CONSTITUTION: A dart-game device includes as follows. A selecting device(200) selects a plurality of mutual another dart-games according to the operation of a player. A dart-target(100) has a plurality of score domain which a plurality of darts is hit by the player. A sensor(101) detects a plurality of score areas which darts are hit. A controlling device calculates a dart-game state about each players from a dart-game which is selected by the selection unit and a score detected from the sensor.
Patent KR-20110023194-A (KR)
Title: System for creating 3d human body model and method therefor
Inventor: LEE KUN WOO
IPC: G06T17/00
Filed: 2009-08-31
Abstract: PURPOSE: A 3D human body model generating system and method thereof are provided to generate a human body model by using a deducted parameter according to an analysis based on a real human body model obtained through 3D scanning. CONSTITUTION: A pose changing device(300) extracts the location coordinates of human body parts including the shoulder, elbow, and knee based on the location coordinates of a plurality of feature points included in a 3D body model. The pose changing device generates a 3D human body skeleton model by connecting the location coordinates of the extracted human body parts. A human body modeling device(400) partitions the 3D human body skeleton model into a human body unit which has a meaning such as an arm, a leg, or a body. The human body modeling device generates a dynamic human body model by allocating a human body joint location coordinate corresponding to a vertex which is distinguished according a previously set divided plane.
Patent KR-20110024512-A (KR)
Title: Layout structure for semiconductor device
Inventor: OH HEUNG TAEK
IPC: H01L27/04
Filed: 2009-09-02
Abstract: PURPOSE: A layout structure of a semiconductor device is provided to constantly maintain connection resistance regardless of the connection state of an option connection unit of a wire. CONSTITUTION: A first wire(21) is connected to a pad. A second wire(22) is connected to a termination unit for controlling input and output impedance. A first connection wire(23A,23B,23C) is connected between the first wire and the second wire. A second connection wire(24A,24B,24C) is allocated to a plurality of first connection wires respectively. An electrostatic discharge protection unit(25A,25B,25C) is connected to a plurality of second connection wires.
Patent KR-20110026039-A (KR)
Title: Ontology matching method using broader terms
Inventor: CHOI KEY SUN
IPC: G06F17/00
Filed: 2009-09-07
Abstract: PURPOSE: An ontology matching method using broader terms is provided to supply a result most proper to the expansion of ontology by deducing a category system relationship that is most proper to the category system expansion of given ontology. CONSTITUTION: The broader terms for given words are extracted by using a category structure of structured data(S10). An attributing graph is deduced from the broader terms(S20) and is analyzed by using a hits link analysis algorithm(S30). The matching score for each concept of ontology is generated by using the analysis result(S40). The concept of the ontology matched with a given word is selected based on the matching score(S50).
Patent KR-20110031668-A (KR)
Title: Radiation sheet having micro unevenness
Inventor: KIM KWANG WON
IPC: B32B7/12
Filed: 2009-09-21
Abstract: PURPOSE: A heat radiant sheet with micro unevenness is provided to improve transmission and release efficiency of heat energy. CONSTITUTION: A heat radiant sheet comprises a release layer(10), thermal conduction adhesive layer(20), and heat radiant film layer(30). The thermal conduction adhesive layer is laminated on the release layer. The heat radiant film layer is laminated on the thermal conduction adhesive layer. The release layer prevents contamination of the thermal conduction adhesive layer. The micro unevenness improves heat radiant efficiency.
Patent KR-20110032020-A (KR)
Title: Pallet transferring apparatus of horizontal type machine tool
Inventor: RYU GN WOO
IPC: B23Q7/08
Filed: 2009-09-22
Abstract: PURPOSE: A pallet conveying apparatus of a horizontal machining center is provided to remarkably reduce costs by using a rack and pinion and a cam follower instead of a ball screw and a Linear Motion guide. CONSTITUTION: A pallet conveying apparatus of a horizontal machining center comprises a carrier(10), a servo motor(20), a speed reducer(30), a pinion(40), a rack(50), and a cam follower(60). The carrier conveys a pallet(P) and has cam guide surfaces. The speed reducer reduces torque transferred from the servo motor. The pinion converts the linear reciprocating motion of the carrier into torque. The rack is in gear with the pinion and transfers torque from the speed reducer to the pinion. The cam follower guides the forward and backward reciprocating motion of the carrier.
Patent KR-20110037473-A (KR)
Title: Apparatus for manufacturing flexible flat cable
Inventor: KIM YOUNG JAE
IPC: H01B13/012
Filed: 2009-10-07
Abstract: PURPOSE: An apparatus for manufacturing a flexible flat cable is provided to improve convenience and profitability by including a core film supply unit in both sides of a wire. CONSTITUTION: In an apparatus for manufacturing a flexible flat cable, a flexible flat cable manufacturing device(10) comprises a base portion(1), a wire supply unit(2), a guide roller unit(3), and a core supply unit(4). The base portion has a cover supply unit(6) and a heat sealing unit on top. The heat sealing unit is comprised of a guide plate and a heat roller unit(52). A punch unit is arranged in both sides of the heat sealing unit and minimize a failure rate of a cover film by punching by the same interval.
Patent KR-20110039834-A (KR)
Title: A composition constituting of raw soybeans and fermented soybeans
Inventor: LEE JAE YOUNG
IPC: A23L11/20
Filed: 2009-10-12
Abstract: PURPOSE: A fermented soybean composition using fresh soybeans useful for preventing constipation is provided to obtain the composition by mixing the fresh soybeans with fermented soybean powder. CONSTITUTION: A fermented soybean composition is obtained by the following steps: crushing fermented soybeans to obtain powder; crushing fresh soybeans into a crushed material; mixing 30~70wt% of fermented soybean powder and 30~70wt% of fresh soybean powder; and adding 2~5parts of additive by weight selected from the group consisting of red ginseng, gastrodiae rhizoma, gastrodia elata, sea tangle, and garlic.
Patent KR-20110040405-A (KR)
Title: Communication system and method for reducing overhead of data used in channel estimation
Inventor: WEN XIAO
IPC: H04L27/26
Filed: 2009-10-14
Abstract: PURPOSE: A communication system and a method for reducing an overhead of data used for estimating a channel are provided to reduce the overhead of data by using training sequence. CONSTITUTION: A serial/parallel converter(110) changes a serial bit stream into a parallel bit stream. A modulator(120) modulates inputted parallel data with a modulation method set at each sub carrier. An inverse fast Fourier transformer(130) performs the inverse fast Fourier transform of the modulated data. A parallel/serial converter(140) converts the parallel data into the serial data. A cyclic prefix adding unit(150) inserts a cyclic prefix between data which is serially inputted. The data including the cyclic prefix is power-amplified and the power-amplified data is transmitted to a receiver through a transmission antenna.
Patent KR-20110043157-A (KR)
Title: Tap box for ladder vehicle
Inventor: PARK SUNG LAI
IPC: B66F11/04
Filed: 2009-10-21
Abstract: PURPOSE: A tap box for a ladder truck with a folding type bridge structure is provided to install a bridge between a multistory building and the tab box for safely saving lives. CONSTITUTION: A tap box for a ladder truck with a folding type bridge structure comprises the following: a multi-stage foldable scaffold(110) formed on the bottom of the tap box; a stepping roller(120) formed among rails of the foldable scaffold for easily inserting and discharging the foldable scaffold from the tap box; a hydraulic cylinder(130) fixed to the bottom surface of the tap box, with pistons inserting and discharging the foldable scaffold; and a handrail unit installed on both sides of the foldable scaffold.
Patent KR-20110044015-A (KR)
Title: Cas system and method for digital broadcating receiver
Inventor: KIM KWANG YOUNG
IPC: H04N7/167
Filed: 2009-10-22
Abstract: PURPOSE: A CAS(Conditional Access System) of a digital broadcasting receiver is provided to improve the security level about an EMM(Entitlement Management Message) request message for rapidly responding to various service demand of service subscribers. CONSTITUTION: A management unit(110) generates a purchasing demand message from a service subscriber. The management unit generates EMM request message about the purchase demand unlicensed service. A security unit(130) creates a cipher EMM request message and transmits the ciphered EMM request message to an information transmission unit. A control unit(150) performs the payment about the purchase requested service according to the certification result of the management unit and transfers the received EMM request message to a CAS server.
Patent KR-20110044361-A (KR)
Title: Apparatus for suppling glass panel and system for coating glass panel
Inventor: YOON SE JIN
IPC: C03B35/14
Filed: 2009-10-23
Abstract: PURPOSE: A glass supplying apparatus and a glass coating system using the same are provided to improve the producing efficiency of a glass panel and reduce the defect rate of the glass panel by supplying glass panel in a stand state. CONSTITUTION: A palette(10) is formed into a plate shape. A vacuum absorbing part(20) is formed in the palette selectively absorbs one side of a glass panel(1). A palette rotating part rotates the palette. A palette loading protrusion(40) is formed at the lower side of the palette. If the palette is rotated and moved, the palette loading protrusion supports the lower side of the glass panel. A controlling part(50) controls the operation and the stop of the vacuum absorbing part. A vertical moving part vertically moves the palette. A horizontal moving part horizontally moves the palette.
Patent KR-20110046936-A (KR)
Title: Method for torque exchange of green car
IPC: B60W10/18
Filed: 2009-10-29
Abstract: PURPOSE: A method for torque exchange of green car is provided to improve a travel property by preventing shock generated at a torque exchange point where constant torque and reverse torque are exchanged. CONSTITUTION: A method for torque exchange of green car comprises the steps of: determining a hysteresis section according the control of regeneration torque; reducing the regeneration torque in a fixed slope if the speed of a motor achieves a conversion speed; determining whether '0' torque in a constant section by entering into the hysteresis section in creep torque control if the speed of a motor is achieved to the conversion speed; maintaining '0' torque by entering into the hysteresis section if the speed of a motor is achieved to the conversion speed; and if '0' torque section is completed, performing regeneration torque by converting into reverse torque.
Patent KR-20110046982-A (KR)
Title: Lamp assembly using light emitting diode
IPC: F21V17/00
Filed: 2009-10-29
Abstract: PURPOSE: An LED lamp assembly is provided to improve luminous efficiency by using a toroidal transformer as a power supply device. CONSTITUTION: An LED module(20) is arranged in the lower receiving unit of a case. The LED module is comprised of a plurality of LEDs and a control circuit. A lens(30) is arranged on the lower side of the LED module to concentrate or diffuse light. A toroidal transformer(50) is arranged in the upper receiving unit of the case and transforms commercial power to DC power for an LED.
Patent KR-20110049076-A (KR)
Title: Led keyboard lighting with auto light control though sensing lights
Inventor: IM WON SOON
IPC: H05B37/02
Filed: 2009-11-04
Abstract: PURPOSE: An LED keyboard lighting with auto light control though sensing lights is provided to automatically adjust LED illumination by using an optical sensor. CONSTITUTION: In an LED keyboard lighting with auto light control though sensing lights, an LED lighting device(2) is attached to the bottom of a monitor(1). An optical sensor senses ambient light. When the ambient light is bright, the LED is turned off while the ambient light is dark, the LED is turned on.
Patent KR-20110049287-A (KR)
Inventor: LEE SOO IL
IPC: H01L23/12
Filed: 2009-11-05
Abstract: 본 발명은 초음파 혼 및 이를 구비하는 플립칩 접합 장치에 관한 것이다. 본 발명의 초음파 혼은 본체부의 측면 중 적어도 2 이상에 각각 접합부가 위치한다. 플립칩 접합 장치는 복수의 접합부를 구비하는 초음파 혼이 홀더부에 대해 회전 가능하게 결합된다. 플립칩 접합 장치는 초음파 혼을 회전시키면서 각각의 접합부에 흡착된 칩을 기판에 접합할 수 있다.  
     본 발명에 따르면, 복수의 접합부를 구비한 초음파 혼이 회전하면서 칩을 기판에 접합하므로, 작업 속도가 향상된다. 또한 하나의 접합부를 구비한 경우보다 초음파 혼의 수명이 길다.  
       
     초음파 혼, 플립칩 접합, 접합부, 공압, 압전 엑츄에이터
Patent KR-20110049492-A (KR)
Title: Mobile terminal and method of providing information using the same
Inventor: HEO KEUN JAE
IPC: H04M1/72445
Filed: 2009-11-05
Abstract: PURPOSE: A mobile terminal and a method of providing information using the same are provided to efficiently supply the access history-related information for various kinds of contents to a user. CONSTITUTION: A wireless Internet module(113) performs Internet access, and a control unit(180) displays an Internet access history including web page images on a predetermined first region of a display unit(151). The web pages are provided from the Internet through the wireless Internet module. The control unit performs the grouping of the web page images for each category. The control unit displays the grouped web page images on the first region.
Patent KR-20110050984-A (KR)
Title: Oil air filter using tube with multi hole
Inventor: LEE DONG JO
IPC: F01M11/03
Filed: 2009-11-09
Abstract: PURPOSE: An oil air filter using a porous tube is provided to enable an oil air filter to be simply manufactured using a porous filter. CONSTITUTION: An oil air filter using a porous tube comprises an oil bath(1), a demister(2), a pump(9) and a porous tube(10). Oil is stored in the lower part of the oil bath. The demister removes pollutant from polluted air(5). The demister filters the polluted air to supply clean air to an engine(4). The pump is connected to the oil bath through an oil transfer pipe(11). The pump is formed outside the oil air filter to supply the oil to the demister. The porous tube sends oil supplied from the pump through the oil transfer pipe to the demister. The porous tube is installed in the demister to form an oil film.
Patent KR-20110054419-A (KR)
Title: Providing graphic user interface based upon usage history
Inventor: CHO SU YEON
IPC: G06F3/048
Filed: 2009-11-17
Abstract: PURPOSE: A method for providing a graphic user interface based upon a usage history is provided to supply a graphic user interface for file searching which is dynamically changed. CONSTITUTION: A multimedia data processor(15) processes multimedia data in a output-enable signal format. An icon generator(16) generates an icon which indicates the multimedia data. A control unit(13) generates a graphic user interface based on the icon, and a storage unit(17) stores the icon and the graphic user interface information.
Patent KR-20110056089-A (KR)
Title: Method for receiving a location information in digital photographing apparatus
Inventor: CHU JAE KI
IPC: H04N5/225
Filed: 2009-11-20
Abstract: PURPOSE: A method for receiving location information in a digital photographing apparatus is provided to use location information without an additional GPS(Global Positioning System) module. CONSTITUTION: A method for receiving location information in a digital photographing apparatus comprises the steps of: entering a location information acquisition mode; transferring a location information request message through a channel for searching for a peripheral Bluetooth apparatus; receiving a location information file generated from the searched peripheral Bluetooth apparatus; and inserting the received location information file to an image file photographed in a digital photographing apparatus(200).
Patent KR-20110056353-A (KR)
Title: External type water level sensor for high pressure
Inventor: YIM JOO HYUK
IPC: G01F23/72
Filed: 2009-11-21
Abstract: PURPOSE: An external type water level sensor for high pressure is provided to ensure subdivided water level sensing because lead sensors form a subdivided sensing area on the top and bottom of an external type float sensor. CONSTITUTION: An external type water level sensor for high pressure comprises an external type float pipe(10), a float(20), a sensor holder(30), and a clamp. The float pipe is installed on the exterior of a steam tank, comprising top and bottom connection pipes(11) which are connected to the top and bottom of the steam tank. The float is inserted in the float pipe and fitted with a magnetic body(24) on top. The sensor holder has support grooves which partially surround the exterior of the float pipe. A plurality of lead sensors(33) for sensing water level are attached to a sensor mounting surface grooved on the circumference between the support grooves. The clamp is installed in the sensor holder to surround the exterior of the float pipe on the opposite side to the support grooves and fix the sensor holder to the float pipe.
Patent KR-20110059093-A (KR)
Title: Organic light emitting display device and method of manufacturing the same
Inventor: KANG KI NYENG
IPC: H01L51/52
Filed: 2009-11-27
Abstract: PURPOSE: An organic light emitting display device and a manufacturing method thereof are provided to diffuse hydrogen into a resistance layer including an oxide semiconductor by a capping layer, thereby realizing a resistance value which can be applied to a display device. CONSTITUTION: An insulating layer(14) is formed on a substrate(10). A resistant layer(16b) including an oxide semiconductor is formed on the insulating layer. A wiring layer(20b) is formed on both sides of the resistant layer. A capping layer is formed on a protective layer so that the protective layer is overlapped with the resistant layer.
Patent KR-20110064700-A (KR)
Title: Squeegee of ball mounting apparatus
Inventor: AHN SEOK KEUN
IPC: H01L21/60
Filed: 2009-12-08
Abstract: PURPOSE: A squeegee of a ball mounting apparatus is provided to have a rib for preventing a plurality of slits from being separated, thereby lengthening the lifetime of the squeegee. CONSTITUTION: A body(111) includes wire slits(111a) and a rib(113). The rib connects the wire slits each other. Assembly units(112) are arranged on both sides of the body respectively. The assembly units are assembled by a head unit and a screw.
Patent KR-20110065773-A (KR)
Title: Flash memory device and cell array of flash memory device
Inventor: JOO YOUNG DONG
IPC: H01L21/8247
Filed: 2009-12-10
Abstract: PURPOSE: A flash memory device and the cell array of the flash memory device are provided to stably implement the operation of the cell array by being protected from the influence of stress and disturbance. CONSTITUTION: A source region(130) is formed at one side of a first gate(122). A third insulating film(116) is formed at another side of the first gate and at a part of a substrate. A third gate(126) is formed on the insulating film. A first spacer(132) is formed at one lateral side of the third gate. A third spacer(136) and a fourth spacer(138) are respectively formed on the lateral side of the first gate and on a part of the source region. A first drain region(142) is formed on one side of the first spacer.