baber/WOPTO huggingface dataset:
Patent KR-20080077846-A (KR)
Title: Thin film transistor substrate and fabricating method thereof
Inventor: KIM DEOK HOI
IPC: G02F1/136
Filed: 2007-02-21
Abstract: A TFT array substrate and a method for manufacturing the same are provided to exclude the effects of an etchant and improve adhesion with a protection film formed through a succeeding process by performing ion treatment for the surface of a data pattern. A TFT(Thin Film Transistor) array substrate comprises an active layer(70), a data pattern, a protection film(130), and a pixel electrode(140). The active layer comprises a channel area(70C), a source area(70S), and a drain area(70D). The channel area is formed of a semiconductor. The source and drain areas, respectively formed at both sides of the channel area, are dopped with impurities. The data pattern, formed on the active layer, comprises a source electrode(110) and a drain electrode(120). In order to increase the hydrophobicity and roughness of the surface of the data pattern, ion treatment is carried out for the surface of the data pattern. The protection film, formed on the data pattern, has a pixel contact hole(145) to expose the drain electrode partially. The pixel electrode, formed on the protection film, is connected with the drain electrode through the pixel contact hole.
Patent KR-20080078257-A (KR)
Title: Mobile circuit which is robust on variation of input voltage
Inventor: YOON MYOUNG HOON
IPC: H03K5/01
Filed: 2007-02-22
Abstract: A MOBILE(Monostable Bistable Transition Logic Element) circuit which is robust against the variation of an input voltage is provided to maintain the logic level of output data in high state even when the logic level of input data is changed from low sate to high state. A MOBILE circuit which is robust against the variation of an input voltage includes an input data conversion circuit(810), and an invert F/F circuit(850). The input data conversion circuit receives input data, converts and outputs the logic level of the input data according to the logic level of the output data which feeds back from the MOBILE circuit. The invert F/F circuit inverts the logic level of the data outputted from the input data conversion circuit and outputs the output data. The input data conversion circuit operates when the logic level of the output data is high.
Patent KR-20080092742-A (KR)
Title: Display of a multimedia content on a mobile communication terminal
Inventor: KIM TAE HUN
IPC: H04B1/40
Filed: 2007-04-13
Abstract: A mobile terminal having a multimedia play function and an operation method thereof are provided to display a list of multimedia contents together with past regeneration information so that a user can confirm whether an audio or video file to be regenerated has been regenerated in the past. A mobile terminal having a multimedia play function comprises a display part(10), a memory(20), and a control part(30). The display part regenerates audio or video files. The memory stores information about time regenerated up to now among the total play time of each audio or video file. The control part controls the display part to display regenerable audio or video file names and information about time regenerated up to now for them. In this case, the control part displays a list which consists of regenerable audio or video file names and icons to indicate their respective regenerated time information.
Patent KR-20080094271-A (KR)
Title: Paper coating latex having good weatherability, method for preparing the same, and paper coating composition containing the same
Inventor: JEONG JI SANG
IPC: C09D5/00
Filed: 2007-04-19
Abstract: A paper coating latex is provided to maximize the adhesion to paper, to realize excellent weather resistance while maintaining a balanced ink drying rate, gloss, fixability and water resistance, and to improve discoloration resistance. A paper coating latex comprises: a seed comprising a styrene-butadiene copolymer; a core surrounding the seed and comprising a styrene-butadiene copolymer; and a shell surrounding the core and comprising a styrene-acrylate copolymer. The core is provided in a single layer or two layers. The styrene-acrylate copolymer is present in an amount of 30-99 wt% based on the total weight of the paper coating latex . The paper coating latex comprises 30-40 parts by weight of styrene, 5-55 parts by weight of butadiene, and 5-80 parts by weight of acrylate.
Patent KR-20080095078-A (KR)
Title: Method for sensing dc mortor line fault of electric power steering apparatus
Inventor: JIN JONG HAK
IPC: B60R16/02
Filed: 2007-04-23
Abstract: A method for sensing short-circuited of a DC motor line of an electric power steering system is provided to improve steering performance and stability by stopping a motor if the line of the motor is short-circuited. A method for sensing short-circuited of a DC motor line of an electric power steering system comprises the steps of: receiving current information measured at a drive circuit(S310); comparing the current information to a target current value and judging whether a difference is exist(S320); computing an offset duty ratio for offsetting the difference(S330); judging whether the offset duty ratio is less than a set standard duty ration(S340); and sending a relay off control signal if the off the duty ratio is less than the set standard duty ratio(S350).
Patent KR-20080096137-A (KR)
Title: Induction cooking pot using non-magnetic substance
Inventor: HAN KYUNG SUN
IPC: A47J27/088
Filed: 2007-04-27
Abstract: An induction cooking pot using non-magnetic substance is provided to increase workability and acquire good heat transfer efficiency with the heated layer assembled securely by incorporating a heated layer on its bottom through the hot forging process using the attachable metal. An induction cooking pot using non-magnetic substance includes a main body(14) of non-magnetic substance(12) having a specific depth around a bottom(10), with its top open. The electric energy transformed from the high-frequency current carrying conductor as the induction coil is transmitted through the heated layer of the magnetic material on the outer surface of the bottom. The induction cooking pot includes an adhesive metal layer(16) which is rather ductile than the main body, laminated on the outer side of the bottom, and a heated layer of the magnetic material rather rigid than the adhesive metal layer, laminated at the lower part of the adhesive metal layer. The heated layer is incorporated with the bottom and adhesive metal layer through the hot forging process.
Patent KR-20080097813-A (KR)
Title: 이동통신 단말기
Inventor: NAM JANG HYUN
IPC: H01Q1/24
Filed: 2007-05-03
Abstract: 본 발명은 이동통신 단말기에 관한 것으로, 단말기 본체; 상기 단말기 본체 내부에 설치되는 메인 인쇄회로기판; 상기 단말기 본체 내부에 설치되며, 연결 케이블에 의해 상기 메인 인쇄회로기판과 전기적으로 연결되는 내장 안테나; 상기 단말기 본체의 보강을 위해 상기 단말기 본체 내부에 설치되는 보강판; 및 접지를 위해 상기 내장 안테나와 상기 보강판을 연결하는 금속재의 연결 부재를 포함한다. 
     본 발명에 의하면 경박단소화(輕薄短小化)되는 단말기 본체의 보강을 위해 단말기 본체 내부에 설치되는 보강판(서지)을 내장 안테나와 연결하여, 그 보강판을 접지 부로 활용함으로써, 내장 안테나의 성능을 향상시킬 수 있음은 물론 내장 안테나의 사이즈를 대폭 줄일 수 있다. 
       
     메인 인쇄회로기판, 정재파비, 연결 부재, 접지
Patent KR-20080102813-A (KR)
Title: Double brake chamber
Inventor: JEONG WOO YEOL
IPC: B60T13/24
Filed: 2007-05-22
Abstract: A double brake chamber is provided to reduce the manufacture cost and improve repair and maintenance efficiency by implementing parking and service brake through control of the tension of the spring and air pressure in one chamber. A double brake chamber comprises a housing(10) in which a service brake line(11) and a parking brake line(12) are provided, a diaphragm(20) located in the center inside the housing and moving back and forth when air pressure is applied, a piston rod(30) which is formed to penetrate and fixed to the diaphragm, and a spring(40) which is formed behind the diaphragm in order to vary the diaphragm with the supply of air pressure.
Patent KR-20070113997-A (KR)
Title: Angular rate sensor
Inventor: KAZAMA ATSUSHI
IPC: G01C19/02
Filed: 2007-05-23
Abstract: An angular velocity sensor is provided to increase a sensitivity of the sensor by generating large vibration by driving a rotation vibrator with a resonance frequency. An angular velocity sensor is formed in a planar shape and detects an angular velocity around a first axis in a plane. A rotating vibrator is rotatably supported around a rotation axis in a second direction, which is normal to the first axis. The rotation vibrator is arranged in the plane. A vibration generator rotates and vibrates the rotation vibrator. First and second detection vibrators(20,30) are arranged to be separated from each other with respect to the rotation axis inside the rotation vibrator. The detection vibrators are deplaceably supported in the second axis direction. First and second detectors detect vibrations in the second axis direction according to a Coriolis force with respect to the first and second detection vibrators, respectively. The first and second detectors are arranged to be closer to the rotation axis than the first and second detection vibrators.
Patent KR-20080103664-A (KR)
Inventor: CHOI SE KYU
IPC: E01B9/62
Filed: 2007-05-25
Abstract: A burial railway track structure is provided to form the groove at the track slab and to bury the rail instead of supporting the rail by the sleeper. A burial railway orbit structure comprises a track slab(10) in which gutter is formed, a rail(20) installed at the gutter, an elastic filler(30) filled in gutter, a leveling(40) apparatus fixed rail on the side wall of gutter, a supporting plate(50) supporting rail, a hollow pipe(60) for reducing the amount of the elastic filler.
Patent KR-20080107230-A (KR)
Title: Method for transmitting control information in multi antenna system
Inventor: CHUN JIN YOUNG
IPC: H04B7/04
Filed: 2007-06-15
Abstract: A control information transmission method is provided to transmit control information efficiently in a multi-antenna system. A control information transmission method in a multi-antenna system comprises the following steps of: obtaining the channel quality information of the first layer; calculating the difference between the obtained channel quality information and channel quality information of the rest layers; transmitting the channel quality information of the first layer; and transmitting the calculated difference value.
Patent KR-20080111870-A (KR)
Title: Device for measuring level of liquid
Inventor: CHOI KI BONG
IPC: G01F23/42
Filed: 2007-06-20
Abstract: A liquid level gauge is provided to simplify the structure thereof by forming a housing in a single body and simplify the separation of a housing cover. A housing(10) is penetrated at upper and lower parts and has a roller securing part on an inner peripheral surface and a hinge connection part at an outer peripheral surface. A roller(20) is mounted with roller shafts at both ends. A measuring tape(30) has both ends extended into a liquid receiving tank(5) downward, wherein one of the ends is connected with a float(40) lifting or lowering according to the level of a liquid received in the liquid receiving tank and the other end is connected to a weight(50) moving oppositely from the float for supporting the measuring tape elastically. A housing cover(60) has another hinge connection part to be hinge-coupled with the housing and a magnifying glass(62) in the center. A connection cap(70) connects a lower end part of the housing to an inlet pipe(5a) of the liquid receiving tank.
Patent KR-20070122147-A (KR)
Title: Slider employing bending device, and head gimbal assembly and hard disk drive having the same, and method of operating hard disk drive
Inventor: LEE SUNG CHANG
IPC: G11B5/592
Filed: 2007-06-21
Abstract: A slider having a bending device, a head gimbal assembly and a hard disk drive having the same, and a method of operating the hard disk drive are provided to form a bent corner at a rear end of the slider while loading and unloading read-write heads by bending first and second corners of the rear end of the slider with electrical stimulus. A slider of a hard disk drive comprises read-write heads, a bending device(BD), and first and second terminals(T1,T2). The read-write heads accesses data on the surface of the disk. The bending device is coupled with the slider. The first and the second terminals are arranged at both ends of the bending device. The bending device bends first and second corners(AF1,AF2) of the rear ends of the slider by generating a bending effect due to electrical stimulus through the first and the second terminals. The bending device includes a piezoelectric film(BDPZT) electrically connected between the first and the second terminals.
Patent KR-20080112735-A (KR)
Title: Light guiding plate for area light source
Inventor: KIM CHANG KYO
IPC: G02F1/13357
Filed: 2007-06-22
Abstract: A light guide plate for a surface light source and a manufacturing method thereof are provided to regularize the brightness without using a light diffusing plate. A light guide plate of a plane light source(2) disperses light from a light source(1) which is place at a side of the light guide plate. The light guide plate transmits the light to the upper plane. A plurality of patterns having an arbitrary width are formed one after another. The pattern is the shape protruded to the fixed height in the upper side.
Patent KR-20080113721-A (KR)
Title: Catchmemo
Inventor: LEE BYUNG YUUP
IPC: B42F1/02
Filed: 2007-06-25
Abstract: A scratch paper holder is provided to increase convenience of a user and reduce cost of the scratch paper holder at the same time by using the scratch paper holder as a scratch paper holder for a vehicle. A scratch paper holder for a vehicle comprises: a holder in which a scratch paper is slid and inserted into a space between a first supporting part and a second supporting part supported by predetermined elastic force; a wire connected to a bottom part of the holder; a spherical fixture connected to a lower end of the wire; a fixed plate on which a pivot socket is formed to be pivoted to the fixture such that the fixture can be rotated forward and backward and side to side; and an attachment unit for attaching the fixed plate to a specific installation position.
Patent KR-20090004130-A (KR)
Title: A ventilation head cover for a v8 diesel engine
Inventor: PARK SE KIL
IPC: B60H1/32
Filed: 2007-07-06
Abstract: A cooling fan control method of a vehicle air cooling apparatus is provided to prevent the cooling performance and fuel efficiency even in idling by controlling the capacity of the cooling fan according to coolant pressure or indoor temperature. A cooling fan control method of a vehicle air cooling apparatus comprises a step of determining whether the vehicle speed is 0KPH, a step of detecting the coolant pressure of an air-conditioner and indoor temperature when the vehicle speed is 0KPH, a step of operating a cooling fan with the maximum capacity when the coolant pressure exceeds a set pressure or the indoor temperature exceeds a set temperature, and a step of operating the cooling fan with the reduced capacity when the coolant pressure is equal to or less than the set pressure.
Patent KR-20090005927-A (KR)
Title: Method of providing financial information using tpeg message
Inventor: CHOE BYEONG HO
IPC: G06Q40/02
Filed: 2007-07-10
Abstract: A method for offering financial information by using a TPEG(Transport Protocol Experts Group) message processed in real-time without a browser or an application is provided to process various financial information in real-time without the browser or a financial information application by using a user terminal capable of processing the TPEG message. A message management container(MMC) loads a financial information message component. A location container(TLC) loads a stock item code appointing one stock item when stock information of each stock item is transmitted as the financial information. An event container(AEC) loads stock or selling price information of the stock item matched with the stock item code. A user terminal receives a TPEG message through DMB(Digital Multimedia Broadcasting).
Patent KR-20090006311-A (KR)
Title: Method and apparatus for indicating information of communication terminal
Inventor: CHONG HYUN JEONG
IPC: H04B1/40
Filed: 2007-07-11
Abstract: A method for displaying information of a communication terminal and an apparatus thereof are provided to offer a user interface which a user conveniently can manipulate. A display device comprises the followings: a storage unit(710) for generating control information for controlling a communication terminal according to a generated key input signal, and for recording the generated control information in a stack; a reading part(720) for sequentically reading out the M number of control information as well as the control information finally recorded in the stack according to the request of a terminal; and a display unit(730) displays the read control information out on a screen.
Patent KR-20090006643-A (KR)
Title: Delay locked loop and method for controlling the same
Inventor: YOU MIN YOUNG
IPC: H03L7/081
Filed: 2007-07-12
Abstract: A delay locked loop and a control method thereof are provided to reduce the DLL lock fail by producing the normal DLL clock in the CKE intensive precharge power down mode either before or after. A DLL hold control part(10) receives a first control signal(PWDD). The DLL hold control part outputs a DLL hold control signal(DLLHOLD) in response to the first control signal. A DLL part(20) fixes the delay time of the DLL variable delayer in response to the output of the DLL hold control part. The DLL part produces a DLL clock(CLKDLL). The DLL part comprises the DLL variable delayer. The DLL part comprises the DLL clock buffer, the clock driver, the DLL variable delayer, the replica delay unit, the phase detector, the DLL controller and the DLL delay control part. A DLL test controller(30) receives a test mode signal(TM). The DLL test controller outputs the DLL test mode hold signal(TDLLHOLD). The test mode is coded from the DLL test controller.
Patent KR-20090008525-A (KR)
Title: Temperature control apparatus for mold]
Inventor: PARK JUN HO
IPC: B29C33/04
Filed: 2007-07-18
Abstract: An apparatus for controlling temperature of a mold is provided to generate cooling water having various temperatures by installing a plurality of mixing tanks in which cooling water of a low temperature and cooling water of a high temperature heated by a heater are mixed with each other. An apparatus for controlling temperature of a mold comprises a water supply tank(1) in which water is stored, a heating tank(2) having a heater(2a) generating heat, and a plurality of mixing tanks(3) mixing cooling water supplied from the water supply tank with cooling water supplied from the heating tank to transfer mixed cooling water to a cooling channel of a mold(M). The heating tank heats cooling water supplied from the water supply tank. The apparatus further comprises a pump(4) installed between the water supply tank and mixing tanks to transfer cooling water of the water supply tank to the mixing tanks.
Patent KR-20090011702-A (KR)
Title: Organic light emitting display and driving method thereof
Inventor: KIM DO IK
IPC: H05B44/00
Filed: 2007-07-27
Abstract: An organic light emitting display and a driving method thereof are provided to minimize the unnecessary light by supplying the current to the OLED for a partial period among one frame duration. An organic light emitting display comprises a scan driver(10), a data driver(20), the pixels(40), the OLED and a power source block(100). The scan driver supplies the scanning signal to the scanning lines successively at the scan period of a plurality of sub frames included in one frame. The data driver supplies the data signal to data lines when the scanning signal is supplied. The pixel is provided with the first power source and the second power source and is driven. The OLED is located in the non-display region of the panel. The power source block supplies the current to the heap OLED and generates the first power source by using the voltage applied in the heap OLED corresponding to the current.
Patent KR-20090015301-A (KR)
Title: Electron emission device for back light unit and liquid crystal display thereof
Inventor: LEE CHUL HO
IPC: G09G3/36
Filed: 2007-08-08
Abstract: An electron-emission element and an LCD device using the same are provided to reduce the distortion of a signal by making a driving waveform have a slope. An electron-emission element comprises the followings: a plurality of gate electrodes(G1-Gn) and a plurality of cathode electrodes(C1-Cn); a light source(10a) which emits electrons correspondingly to the voltages of the gate electrodes and cathode electrodes so that the light can be generated by making the emitted electrons collide with anode electrodes; a gate driving unit delivering a driving waveform to the gate electrodes(30a); and cathode driving unit(20a) delivering the driving waveform to the cathode electrodes.
Patent KR-20090017236-A (KR)
Inventor: JOUNG JANG JIN
IPC: A01K93/02
Filed: 2007-08-14
Abstract: A connector for connecting chemilight for a fishing float is provided to allow the connector to be applied easily within a short time irrespective of the shape or size of a float. A connector(1) for connecting chemilight for a float comprises a mounting ring(10) of the hook shape which is elastically inserted into the outer circumference of a float so as to be closely adhered to it and is made of an elastic material; and a fixing ring(20a) which is provided with an insertion hole(21a) where the one end of a chemilight is inserted elastically and is made of an elastic material.
Patent KR-20080046547-A (KR)
Title: Multipurpose type parking lot management system
Inventor: TAKAHASHI MASAAKI
IPC: G07B15/00
Filed: 2007-08-24
Abstract: A multipurpose parking lot management system is provided to manage both vehicles and bicycles which are parked on various parking lots. A multipurpose parking lot management system includes a parking fare calculator(10) and plural external communication units(28A,28B,28C). Cars, bicycles, or motor cycles are parked on a flap type parking device, a wheel locking device, and a motor cycle locking device, respectively. The flap type parking device, the wheel locking device, and the motor cycle locking device are connected to the external communication units, respectively. The kinds of the vehicles are used to calculate the parking fare and the parking devices for the respective vehicles.
Patent KR-20090021752-A (KR)
Title: Power module package
Inventor: PAEK SEUNG HAN
IPC: H01L23/28
Filed: 2007-08-28
Abstract: A power module package is provided to efficiently discharge the heat by arranging the other end of the lead frame connected to the external terminal on the wiring pattern. A power module package(100) comprises one or more semiconductor chip(150a) for the power controls adhered on a substrate(110); and a low power semiconductor chip(150b) for controlling the semiconductor chips for the power controls. A wiring pattern(130) is formed on the surface of substrate. The first lead frame(170a) is arranged between the wiring pattern and the semiconductor chip for the power control. One end of the first lead frame is connected to the external terminal and the other end of the first lead frame is arranged on the wiring pattern. The other end of the first lead frame is extended in order to be more protruded than the side of the semiconductor chip for the power control on the wiring pattern.