baber/WOPTO huggingface dataset:
Patent KR-20040092916-A (KR)
Inventor: BAE SEONG SIK
IPC: H01L27/12
Filed: 2003-04-29
Abstract: PURPOSE: A thin film transistor and a display using the thin film transistor are provided to form a body contact region for discharging hot carriers in an active layer to prevent the kink effect. CONSTITUTION: A thin film transistor is formed on an insulating substrate and includes an active layer(30) having a channel region(35), source and drain regions(31). A predetermined voltage is applied to the channel region. The active layer includes a power supply layer(37) and a contact line(77). The power supply layer is separated from the source and drain regions. One side of the power supply layer comes into contact with the channel region. The contact line is connected to the power supply layer to apply the predetermined voltage to the channel region. The power supply layer has a conductivity type opposite to the conductivity type of the source and drain regions and is provided with the same voltage as the voltage applied to the source or drain region.
Patent KR-20030068488-A (KR)
Inventor: HONG JAE YUN
IPC: H01F27/00
Filed: 2003-05-13
Abstract: PURPOSE: A high-pressure transformer assembly for neon tube is provided to reduce a manufacturing cost and lengthen a lifetime by using improved raw materials. CONSTITUTION: A high-pressure transformer assembly for neon tube includes an assembly housing(10), a printed circuit board(20), a high-pressure transformer(30), and a plurality of insulating supporters(40,41). The assembly housing(10) as a casing body of a high-pressure transformer assembly(A) is formed with aluminium. The printed circuit board(20) and the high-pressure transformer(30) are installed in the assembly housing(10) by using an insulating material such as varnish. The insulating supporters(40,41) are inserted between the printed circuit board(20) and the assembly housing(10) in order to form a predetermined gap. The insulating supporters(40,41) are formed with insulating synthetic resins. An impregnating material such as urethane is inserted into the remaining space between the printed circuit board(20) and the assembly housing(10).
Patent KR-20040098375-A (KR)
Inventor: JI SU HWAN
IPC: B60Q3/02
Filed: 2003-05-14
Abstract: PURPOSE: A lighting device for a knob of a vehicle is provided to lighten the inside of the vehicle at night and to easily find articles with a lighting by inserting and mounting a lighting fixing body having a battery and the lighting in a mounting groove, covering the light fixing body with a transparent cover plate, and then pressing an operation button. CONSTITUTION: A lighting device for a knob(10) of a vehicle is composed of a mounting groove(12) recessed in the knob at the constant depth; a lighting fixing body(20) inserted in a placing groove and installed with a lighting(30) on the front side to supply electricity and lighten up; and a transparent cover plate(50) covered on the upside of the lighting fixing body to isolate the lighting fixing body and fixed on the upside of the knob to transmit the light of the lighting. The lighting fixing body comprises a lighting fixing groove(22) combined with the lighting; a battery mounting groove recessed in the rear side of the lighting fixing groove; a battery(40) inserted and disposed in the battery mounting groove; a combining cover(42) joined and fixed in the battery mounting groove to prevent separation of the battery; a wire for electrically coupling the battery and the lighting; and an operation button(26) for supplying or cutting off electricity to the lighting by short-circuiting the wire.
Patent KR-20030089476-A (KR)
Title: 조립 생산 라인의 부품 공급 시스템 및 그 공급 방법
IPC: B65G1/137
Filed: 2003-05-15
Abstract: 혼류 라인으로 된 조립 생산 라인의 워크에 대해, 효율적으로 또한 정확히 장착 부품을 공급하고, 또한 라인 변경의 유연성도 높인다. 
     임의 개수분의 워크(W)의 생산 순서 정보를 취입하고, 동일 기종의 워크를 로트 단위로 추출하여 부품 준비 작업 순으로 바꿔 나열하고, 부품 준비 작업 순서와 로트 개수와 각 기종별 장착 부품 정보를 포함하는 작업 지시 정보를 생성하는 작업 지시 서버(6)와, 1개의 워크로의 장착 부품 세트를 수용하는 세트 용기(K)와, 장착 부품의 부품 선반을 구비한 작업 스테이션(S)을 갖고, 작업 지시 정보에 기초하여 동일 기종 로트 단위로 부품 준비 작업 순으로, 대응 기종의 워크용 장착 부품 세트를 각 세트 용기에 투입하는 부품 세트 에리어(F)와, 이 부품 세트 에리어로부터의 각각의 세트 용기를 조립 생산 라인(Lw)에서의 생산 순서에 따른 기종의 순서로 되돌려 조립 생산 라인에 투입하는 교체 버퍼(Rx)를 구비한 것을 특징으로 한다.
Patent KR-20040100655-A (KR)
Inventor: CHOI JEONG PIL
IPC: G09G3/28
Filed: 2003-05-23
Abstract: PURPOSE: A plasma display panel module is provided to simplify the construction of the circuit board by integrating the Y sustain circuit and the Z sustain circuit on one board. CONSTITUTION: A plasma display panel module includes a plasma display panel, an y-z integrated board(100), a first conductive path, a second conductive path and a metal plate. The plasma display panel is provided with a plurality of scan electrode lines, a plurality of sustain electrode lines and a plurality of data electrode lines. The y-z integrated board drives the plurality of scan electrode lines and the plurality of sustain electrode lines. The first conductive path is connected to the y-z integrated board and the plurality of scan electrode lines. The second conductive path is connected to the y-z integrated board and the plurality of sustain electrode lines. The metal plate emits the heat from the plasma display panel. And also, the metal plate is provided with a throughhole, wherein the second conductive path passes through the throughhole.
Patent KR-20040101734-A (KR)
Inventor: MUN JE GAP
IPC: B24B41/06
Filed: 2003-05-26
Abstract: PURPOSE: An apparatus for grinding the top of gemstones is provided to uniformly grind the top of the gemstones by successively moving down gemstones to a grinding stone. CONSTITUTION: A grinding stone(12), a polishing stone and a motor for rotating the grinding stone and polishing stone are installed at a support frame. A jig fixing unit fixes a jig on which a plurality of gemstones(40) are arranged. A feed frame(20) is installed at the top of the support frame, and has a screw, a feed guide bar and a motor to feed the jig fixing unit. A lifting adjusting unit(24) is installed at the side wall of the feed frame, and has inclined surfaces(24a) at both sides. A rectangular adjusting groove(24b) is formed at the center of the lifting adjusting unit. A holding stick(37) is installed at the lower part of the jig fixing unit, and has a holding groove into which a gemstone fixing stick(51) is inserted. The holding stick moves along the inclined surface, rotates on a central rod(38) and moves up and down.
Patent KR-20040105003-A (KR)
Inventor: SONG IN YONG
IPC: G03G15/00
Filed: 2003-06-03
Abstract: PURPOSE: A wet type electrophotographic image forming apparatus is provided to improve the secondary transfer efficiency by increasing the dielectric index of paper higher than a predetermined level. CONSTITUTION: A wet type electrophotographic image forming apparatus includes a transfer belt, a photosensitive drum for transferring a toner image to the transfer belt, a charger for charging the photosensitive drum with a predetermined potential, an optical scanning unit for irradiating light on the surface of the charged photosensitive drum to form an electrostatic latent image, a developing device for developing the electrostatic latent image using a toner, the secondary transfer roller for transferring the toner image transferred to the transfer belt to paper(60), and a liquid carrier coater for coating a predetermined liquid carrier on the paper. The liquid carrier coater includes a coating roller(70) for coating the liquid carrier on the paper, a press roller(80) for supporting the paper passing between the press roller and the coating roller.
Patent KR-20030051548-A (KR)
Inventor: SUNG JUNG HWAN
IPC: H04M1/21
Filed: 2003-06-04
Abstract: PURPOSE: A mobile phone battery with a mirror-formed cover is provided to allow a user to use a mobile phone as a mirror in addition to its inherent function by attaching a mirror at a battery for users convenience. CONSTITUTION: A mirror is formed at a rear surface of a battery(3) by plating and abrading a metallic plate synthetic resin. Protrusions(6) are formed with a certain height at corners of a mirror surface(4) to protect the mirror surface(4). A cover(5) is detachably attached at a rear surface of the battery.
Patent KR-20030097669-A (KR)
Title: 화이트보드 및 오디오 캡쳐용 시스템 및 방법
IPC: H04N7/15
Filed: 2003-06-18
Abstract: 본 발명은 미팅의 화이트보드 컨텐트 및 오디오 신호 모두를 디지털 카메라 및 마이크로폰을 이용하여 캡쳐하는 시스템에 관한 것이다.  이 시스템은 현재의 임의의 화이트보드에 개장될 수 있다.  캡쳐된 스냅샷의 시퀀스를 분석하여 화이트보드 상의 펜 스트로크의 시간 스탬프를 계산한다.  각 삭제 이전에 화이트보드 상의 모든 기록된 컨텐트를 나타내는 키 프레임 세트를 자동으로 생성한다.  화이트보드 컨텐트는 오디오 미팅을 효율적으로 브라우징하는 비주얼 인덱스로서 기능한다.  이 시스템은 화이트보드 컨텐트를 캡쳐할 뿐만 아니라, 사용자들이 캡쳐된 미팅 컨텐트를 효율적이고 안전하게 보고 관리할 수 있도록 도와준다.
Patent KR-20050002031-A (KR)
Inventor: SUN JUN HYEUB
IPC: H01L21/762
Filed: 2003-06-30
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent moat and to improve gap-fill characteristic by controlling etch gas rate in hard mask patterning. CONSTITUTION: A pad oxide layer(11) and a pad nitride layer(12) are sequentially formed on a substrate(10). By patterning the pad nitride layer and the pad oxide layer using a photoresist pattern and using mixed gases of CF4/CHF3, a hard mask(100) with vertical profile is formed to expose the substrate. At this time, the etch rate of CF4/CHF3 is controlled to 1 over. The photoresist pattern is removed. A trench is formed by etching the exposed substrate using the hard mask as a mask. Then, an isolation layer is filled in the trench.
Patent KR-20050003785-A (KR)
Inventor: KIM CHANG GYU
IPC: B01D25/12
Filed: 2003-07-04
Abstract: PURPOSE: To provide an apparatus for preventing cake of filter press from dispersing, the apparatus for preventing pollution of facility and environment and preventing additional operation cost for posttreatment by effectively preventing scattering of cake when treating final sediment generated during wastewater treatment in the filter press. CONSTITUTION: The apparatus(1) for preventing cake of filter press from dispersing comprises: a drip pan(20) which is installed in such a way that the drip pan is reciprocated to a frame(10), and the filter press is installed on an upper part of the frame so that the drip pan controls injection of cake into a hopper through the filter press; a scattering prevention means(60) comprising a curtain member(40) spread out between the filter press and the hopper according to movement of the drip pan to prevent scattering of cake through the filter press, wherein the scattering prevention means comprises a pair of curtain rolls(62) which are installed at both sides of the frame to wind or unwind the curtain member; and an operation wire(66) connected to a lower part of the curtain member unwound from the curtain rolls and connected to the drip pan through a plurality of wire guide rolls so that the curtain member is spread out by operation of the wire during movement of the drip pan.
Patent KR-20050005910-A (KR)
Inventor: LEE YONG RAN
IPC: C02F1/461
Filed: 2003-07-07
Abstract: PURPOSE: To provide a self-washing apparatus of an ionic-water generator, which is able to completely remove scale attached to each components and salts attached to the surface of electrode and sterilize bacteria parasitic on a filter means and various pipe lines, and a method for washing the ionic-water generator using the apparatus. CONSTITUTION: The apparatus comprises a flowing-round pipe (4), one end of which is connected to an acidic water discharge pipe (5) of an electrolyzation means (1) and the other end of which is connected to a water-inlet pipe (7) of the electrolyzation means, valves (9,10) which control flow of the acidic water flowing through the acidic water discharge pipe to allow the acidic water to be periodically or intermittently flown in the flowing-round pipe, and a pump (12) which pressurizes the acidic water to allow the acidic water to be smoothly flown in the water-inlet pipe along the flowing-round pipe.
Patent KR-20050005198-A (KR)
Inventor: RYU DO HYUNG
IPC: G09G3/30
Filed: 2003-07-07
Abstract: PURPOSE: An active matrix display device and its driving method are provided to compensate voltage drop between a gate and a source of a driving transistor. CONSTITUTION: A panel(100) includes a number of data lines transferring a data voltage indicating an image signal, and includes a number of scan lines transferring a scan signal, and includes a pixel circuit being defined by a number of pixels and having a driving transistor driving the display device. A scan driving unit(300) applies a scan signal to the scan line selectively. A compensation circuit unit(600) compensates data applied to the data line by comparing a voltage of the first point with a voltage of the second point. And a data driving unit(200) applies a data voltage corresponding to the position of the pixel circuit to the data line.
Patent KR-20050007755-A (KR)
Inventor: KU YEON WOO
IPC: H01L27/04
Filed: 2003-07-11
Abstract: PURPOSE: A circuit using a vertical bipolar junction transistor as a current source in a standard triple well CMOS process is provided to improve a phase noise characteristic by forming a bias current source of a voltage controlled oscillator with the vertical bipolar junction transistor. CONSTITUTION: A plurality of negative resistance cells(301,305) are used for generating negative resistance elements of a voltage controlled oscillator. An LC tank is connected among the negative resistance cells and a first power supply in order to change a frequency of an output signal by changing an impedance according to a control voltage. A current source is connected among the negative resistance cells and a second power supply in order to supply a constant current. The current source is formed in a standard triple well CMOS process having a deep n well. An emitter is formed by an n+ source-drain diffusion region a CMOS process. A base is formed by a p well and a p+ source-drain diffusion region. A collector is formed by a deep n well, an n well, and an n+ source-drain diffusion region.
Patent KR-20040010154-A (KR)
Inventor: KURODA KEIJI
IPC: H01R13/62
Filed: 2003-07-14
Abstract: PURPOSE: To prevent accidental unlocking by release of engagement of locking arms. CONSTITUTION: An electric connector is constituted from a pair of female / male electric connectors 1 and 21 and a pair of locking arms 10 and 10 which are extended backward from a front edge are integrated to both side surfaces 8 and 8 of one of the connector housings 2 through supporting pieces 9 and 9 which are elastic and deformable. Furthermore, restraining projections 11 and 11 projecting outward are provided in the locking arms 10 and 10. In the other connector housing 22, an empty part 23 is provided to which one of the connector housings 2 and front side parts of both of the locking arms 10 and 10 is engaged and stored. Restraining parts 27 and 27 to which restraining projections 11 and 11 are engaged to are provided to inner walls surfaces 26 and 26 of the empty part 23.
Patent KR-20040008087-A (KR)
Inventor: TANAKA HIROSHI
IPC: F16D25/12
Filed: 2003-07-15
Abstract: PURPOSE: To provide a clutch On-Off sensing device for a single cylinder engine capable of sensing with high accuracy the On-Off operation of a clutch interposed between a crank shaft of the engine and a power transmitting means to transmit the output from the crank shaft. CONSTITUTION: The clutch On-Off sensing device includes a rotation change rate sensing means 16 which senses the rotation change rate of the crank shaft 7 and a judging means 17 which judges whether the clutch 11 is engaged or disengaged upon comparing the obtained rotation change rate with the threshold predetermined.
Patent KR-20050010425-A (KR)
Inventor: SHIN YOUNG SOO
IPC: H04W4/00
Filed: 2003-07-21
Abstract: PURPOSE: A mobile banking service system and method is provided to shorten communication time in the case of using a phone banking service through a mobile terminal by installing access and authentication information in the mobile terminal. CONSTITUTION: A mobile banking service system consists of a mobile terminal(100), a communication network(300), and a phone banking service server(400). The mobile terminal(100) is connected with the phone banking service server(400) through the communication network(300) so as to use a phone banking service. In the mobile terminal(100), a phone banking module(110) is installed as an application program to provide menus and to transmit and receive information. In addition, the mobile terminal(100) comprises an authentication key and information storage unit(200) storing the user's financial information, authentication, and personal information. The authentication key and information storage unit(200), interfaced with the phone banking module(110), is formed so that the user can use a phone banking service at a minimum of selection.
Patent KR-20050010535-A (KR)
Inventor: CHUN YONG
IPC: C08K3/00
Filed: 2003-07-21
Abstract: PURPOSE: Provided is polypropylene resin composition having improved scratch-resistance, which shows improved productivity and cost saving effects. CONSTITUTION: The polypropylene resin composition with improved scratch-resistance, comprises (A) 53.0-93.4 wt% of polypropylene resin, (B) 5.0-40.0 wt% of an inorganic filler, (C) 0.1-2.0 wt% of an additive and (D) 1.5-5.0 wt% of high molecular weight silicone resin. In the composition, the polypropylene resin is a homopolymer of propylene or a terpolymer of ethylene-propylene, the inorganic filler is at least one selected from talc, kaolin and calcium carbonate, the additive is at least one selected from an anti-oxidant, a neutralizing agent, a weather-resistant stabilizer and a nucleating agent, and the high molecular weight silicone resin has a number average molecular weight of 500,000-1,000,000.
Patent KR-20050010544-A (KR)
Inventor: HONG JONG CHEOL
IPC: G06Q50/10
Filed: 2003-07-21
Abstract: PURPOSE: A method and a system for offering contents to a wireless communication device in a car from a contents providing server are provided to offer current telematics services and a new service based on periodic location information of the car equipped with a telematics system, while offering portability and mobility to a user. CONSTITUTION: A wireless communication part(130) having intrinsic ID information and a digital contents storing area is installed to the car. A cache server(160) is located to a local communication area receiving visit of the car and is equipped with a recording medium storing an electronic information management program. The electronic information management program connects/keeps a local wireless communication session with the wireless communication part of the car, caches the digital contents to be transmitted to the wireless communication part, and transmits the cached digital contents to the wireless communication part.
Patent KR-20050011115-A (KR)
Inventor: RO YONG MAN
IPC: H04N9/73
Filed: 2003-07-21
Abstract: PURPOSE: A color correction method and apparatus for color blind drivers are provided to allow the color blind drivers to correctly sense signal lamp colors and the colors of objects outside cars. CONSTITUTION: A video frame data is received from a camera set outside a car(100). Color information is extracted from the video frame data(510). External brightness and color are measured from the video frame data(520,525). A color range a user prefers is selected(530). A degree of color blindness of the user is inputted in addition to the measured external brightness, external color and the user's color range, to correct colors(541,545). The color information is displayed in response to the color correction result(600).
Patent KR-20050013426-A (KR)
Inventor: LEE SOON HANG
IPC: B22D45/00
Filed: 2003-07-28
Abstract: PURPOSE: To provide an apparatus for improving productivity by unloading slabs on transfer cars moved to respective working places so that the transfer cars are immediately used in next operation without a long waiting time although an overhead crane carries out other operation. CONSTITUTION: In an apparatus(1) for transferring slabs loaded on a transfer car reciprocated on rails, the apparatus for transferring slabs comprises a transfer car part(10) comprising a piling stand(11) having guiders(13) that are slid along transfer car guiding grooves of the transfer car, and a plural skids(14) which are installed on the upper surface of the piling stand, and which are contacted with the lower surface of the slab so that the slabs are loaded; a bed part(20) comprising beds(21) on the upper surface of which bed guiding grooves(22) corresponding to the transfer car guiding grooves are depressed, and which are disposed at left and right sides of the rails in a symmetrical structure, and cylinders(23) for moving forward and backward guide rails(24) equipped with fixing pins(25) inserted into fixing grooves of the transfer car so that the piling stand separated from the transfer car is put on the bed part; and an operation part(30) comprising an upper motor(33) for rotating a coupling projection(33a) inserted into a coupling groove(16) of the piling stand, a lower motor(34) for providing the piling stand with a driving source for horizontally moving the piling stand, and a carriage(31) on which the upper motor and the lower motor are installed, and which is slidingly assembled into a central groove(32) of the bed so that position of the piling stand is moved between the transfer car and the bed.
Patent KR-20040012520-A (KR)
Title: Coated steel sheet provided with electrodeposition painting having superior appearance
Inventor: HAMAHARA KYOKO
IPC: B05D3/12
Filed: 2003-07-29
Abstract: PURPOSE: A coated steel sheet provided with an electrodeposition painting having a superior appearance, in which the coated steel sheet is capable of forming a superior finish paint on a surface of the steel sheet which is rubbed in the press forming, sliding, and the like is provided. CONSTITUTION: In a coated steel sheet provided with an electrodeposition painting having a superior appearance, the coated steel sheet comprises a steel sheet; and at least two coating layers on the steel sheet, wherein the coated steel sheet has surface roughness properties, in which an arithmetic mean roughness Ra as defined by JIS B 0601-1994, is in the range of from about 0.7 to about 1.5 μm and a peak per inch PPI is in the range of from about 180 to about 250, and wherein, in a spectral analysis obtained by Fourier transformation of a surface roughness measurement curve, an area obtained from an amplitude curve in the range of from 25 to 200 μm in wavelength is about 25% or more of the area obtained from the amplitude curve in the range of from 25 to 1,000 μm in wavelength. In a coated steel sheet provided with an electrodeposition painting having a superior appearance, the coated steel sheet comprises a steel sheet; a zinc-based plated layer formed on a surface of the steel sheet; and a zinc phosphate layer formed on a surface of the plated layer, wherein the coated steel sheet has surface roughness properties, in which an arithmetic mean roughness Ra as defined by JIS B 0601-1994, is in the range of from about 0.7 to about 1.5 μm and a peak per inch PPI is in the range of from about 180 to about 250.
Patent KR-20050014134-A (KR)
Inventor: KIM YOUNG KOOK
IPC: G02F1/133
Filed: 2003-07-30
Abstract: PURPOSE: A multi-screen LCD(Liquid Crystal Display) is provide to simplify structure and reduce manufacturing costs by driving a plurality of liquid crystal panels by utilizing a single gate driver. CONSTITUTION: A timing control part(300) controls a display output of a video signal supplied from a graphic control part(100). A plurality of data drivers(410,420) convert signals from the timing control part into data signals. A gate driver(500) outputs a plurality of scan signals sequentially in response to a vertical line start signal and a gate clock signal which are received from the timing control part. A plurality of liquid crystal panels(610,620) receive the data signals from the data drivers and the scan signals from the gate driver and thereby generate images on screen.