baber/WOPTO huggingface dataset:
Patent KR-20030095293-A (KR)
Title: Gas control apparatus
Inventor: MIZUTANI KEIICHI
IPC: F23N1/00
Filed: 2003-06-05
Abstract: PURPOSE: A gas control apparatus is provided not to influence rotary operation feeling during heating power control when a gas burner is at valve opening position. CONSTITUTION: An igniting and extinguishing button(5) is moved from valve closing position to valve opening position by pressing operation for ignition. A forcible rotating unit is interlocked with the pressing operation of the igniting and extinguishing button and forcibly rotates a heating power control dial(7) so that heating power of a gas burner is of fixed value. Forcible rotation of the heating power control dial by the forcible rotating unit is completed before the igniting and extinguishing button reaches the valve opening position so that engagement between the igniting and extinguishing button and the heating power control dial by the forcible rotating unit is released. The forcible rotating unit comprises a first protrusive piece(51) installed to a hole formed on a peripheral surface of the igniting and extinguishing button in radial direction and elastically supported outward; and a cam groove installed on an inner circumferential surface of the heating power control dial. The first protrusive piece is put into the hole to be separated from the cam groove when the igniting and extinguishing button is moved from the valve closing position to the valve opening position so that the first protrusive piece is not engaged with the cam groove at the valve opening position.
Patent KR-20040105105-A (KR)
Inventor: HA JEONG HWAN
IPC: B62D65/00
Filed: 2003-06-05
Abstract: PURPOSE: A pin clamping unit is provided to prevent the loss of prime cost and time by completely fixing a workpiece without power and pneumatic pressure. CONSTITUTION: A pin clamping unit(10) comprises a body mounted on a trolley(200), a location pin fitted in the hole formed a vehicle panel to fix the position of the vehicle panel, operating bar assemblies rotatably installed at the left and right sides of the body, a camshaft connected with the operating bar assemblies and installed in the body to rotate along with the operating bar assemblies, a sliding bush installed in the lower portion of the body and lifting up and down by the rotation of the camshaft, a compressive coil spring installed in the sliding bush and pressed by the sliding bush, a lift shaft operated by the compression of the coil spring and installed vertical to the body, a clamp installed on the lift shaft and clamping the vehicle panel, and many return springs installed on the lower circumference of the lift shaft to be compressed by the operating bar assemblies.
Patent KR-20030096065-A (KR)
Title: 인산아연함유 표면조정제, 인산염 화성처리 강판 및 도장강판 그리고 인산아연 분산액
IPC: C23C22/78
Filed: 2003-06-12
Abstract: (과제) 종래의 표면조정제에 비하여 액상이고 안정성이 좋으며, 다음 공정의 인산아연 피막화성공정에서 편차가 없는 균일하고 치밀한 인산아연 화성피막을 제공한다. 
     (해결수단) 금속재료에 대한 인산염 피막화성의 전처리인 표면조정에서 사용되는 인산아연함유 표면조정제로, 인산아연을 500∼20,000ppm 함유하고, 상기 인산아연의 평균입경이 3㎛ 이하이고 D 90 이 4㎛ 이하이고, pH 3∼11인 것을 특징으로 하는 인산아연함유 표면조정제.
Patent KR-20050000166-A (KR)
Inventor: KIM CHOULE SO
IPC: C10B31/00
Filed: 2003-06-23
Abstract: PURPOSE: To provide heat resistant windows for coke oven charging car, wherein air in a window part in which pressure is increased by flame is exhausted to the outside through an air exhaust part, and the window part is cooled by automatically supplying air onto the window part by flame adjacent to the window part to prevent damage of the window part. CONSTITUTION: The heat resistant windows for coke oven charging car comprise a window part comprising inner glass(11) and outer glass(12) installed by means of a support(13) to form a space part therebetween with being spaced apart from each other in a certain distance, and a sealing material(14) surrounded on the outer circumferential surface of the support to seal the space part; an air supply part(20) comprising air supply pipes(21) connected to a lot of spots on an upper part of the support, and an air tank(22) for storing air to be supplied to the air supply pipes; and an air exhaust part(40) comprising air exhaust pipes(41) connected to lots of spots on a lower part of the support, and a cutout valve(42) installed in the air exhaust pipes so that air moving the inside the air exhaust pipes is moved in a direction.
Patent KR-20040053741-A (KR)
Inventor: PARK HUI CHAN
IPC: H01Q11/14
Filed: 2003-06-24
Abstract: PURPOSE: A wireless LAN antenna and a wireless LAN card are provided to satisfy an antenna property without a size increase in a high band and a low band and to be possible a regulation of an antenna property without a structure adjustment. CONSTITUTION: A wireless LAN antenna comprise a radial electrode(31) having a predetermined area and deciding a transmission and a reception frequency band of an antenna, a matching electrode(34) having one more open stave, and a feeding electrode(33) having an end connected to the radial electrode and the other end connected to the matching electrode and a feeding point(FP). A wireless LAN card comprises a printed circuit board(PCB) equipped with a plurality of semiconductor chip and a device to process a wireless LAN signal, a first and a second antenna.
Patent KR-20050000864-A (KR)
Inventor: KANG CHUN UN
IPC: H04L12/28
Filed: 2003-06-25
Abstract: PURPOSE: An apparatus for managing electric home appliances in a local area network including a plurality of home networks and a method therefor are provided to manage a plurality of home networks by using one external control equipment and to realize home networking without gateways and a home server, thereby reducing cost for constructing the home networks. CONSTITUTION: An invitation message receiving unit(431) receives an invitation message transmitted from a predetermined external equipment via a wide area network(42). An electric home appliance URI(Uniform Resource Identifier)/local area network address converter(433) converts an electric home appliance URI included in the invitation message into a local area network address recognizable in a local area network(45) including a plurality of home networks. An invitation message transmitting unit(434) transmits the invitation message received from the invitation message receiving unit(431) to an electric home appliance having the local area network address converted at the electric home appliance URI/local area network address converter(433).
Patent KR-20050001951-A (KR)
Inventor: KIM WOO HYUN
IPC: G02F1/1343
Filed: 2003-06-28
Abstract: PURPOSE: An IPS(In-Plane Switching) mode LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to enhance an aperture ratio by arraying a common line to an upper portion of a gate line. CONSTITUTION: A lower substrate and an upper substrate are faced with each other with a predetermined distance. A gate line(101) and a data line(104) are formed on the lower substrate lengthwise and cross-wise and define a pixel region. A TFT(Thin Film Transistor) is formed at a portion crossed with the gate line and the data line. A storage electrode(104d) is extended to a portion crossed by the gate line and the data line and formed on an upper portion of the gate line. A planarization layer is formed on the lower substrate including the TFT. A common line(107a) and a common electrode(107b) are formed on an upper portion of the gate line and the data line and formed on a pixel region in a single direction. A pixel electrode(107c) is formed between the common electrodes with a constant distance.
Patent KR-20050003894-A (KR)
Title: Semiconductor device for implementing differential data strobe mode and single data strobe mode with data inversion scheme selectively
Inventor: JANG SEONG JIN
IPC: G11C7/10
Filed: 2003-07-04
Abstract: PURPOSE: A semiconductor device for implementing a differential data strobe mode and a single data strobe mode with a data inversion scheme selectively is provided to improve the signal integrity by selectively using a differential data strobe mode and a single data strobe mode with a data inversion scheme without adding any pin. CONSTITUTION: A semiconductor device(50) comprises an inner circuit having a memory cell array(52); more than two of data input/output circuit(53_i, i=1-4) for transmitting input data from the outside to the inner circuit and transmitting output data from the inner circuit to the outside. Wherein the more than two of data input/output circuit consists of: a data input control circuit for strobing the input data in response to a true input data strobe signal(WDQS1) and a complementary input data strobe signal(/WDQS1) in the first mode, and strobing the input data in response to a true input data strobe signal(WDQS1) in the second mode; a data inversion circuit for inverting the input data in response to input data inversion flag(IIF1) in the second mode, generating the output data inversion flag(OIF1) after deciding whether or not inverting the output data, and inverting the output data in response to the output data inversion flag(OIF1); a data output control circuit for controlling output of the output data to the outside; a true data strobe signal interface means for inputting and outputting the input data strobe signal and the true output data strobe signal(RDQS1); the first common interface means for inputting and outputting the complementary input data strobe signal(/WDQS1) and the complementary output data strobe signal(/RDQS1) in the first mode, and for inputting and outputting the input data inversion flag and the output data inversion flag in the second mode; a strobe signal detecting circuit for generating the input data strobe signal in response to the true input data strobe signal(WDQS1) and the complementary input data strobe signal(/WDQS1).
Patent KR-20050009351-A (KR)
Inventor: JO BO YEOUN
IPC: H01L21/28
Filed: 2003-07-16
Abstract: PURPOSE: A contact forming method is provided to prevent a metallic part of an edge region from being incompletely opened due to etch-stop phenomenon in RIE(Reactive Ion Etching) by etching previously an edge of an insulating layer. CONSTITUTION: An edge of a first insulating layer is etched on a substrate by using a first mask as an etching mask. A plurality of contact holes(13) for exposing predetermined metallic parts to the outside are formed in the first insulating layer by using a second mask as an etching mask. Tungsten is filled in the contact holes and etched.
Patent KR-20050010216-A (KR)
Inventor: CHO SEONG MIN
IPC: C09D123/12
Filed: 2003-07-18
Abstract: PURPOSE: Provided is a polypropylene resin composition for a car bumper cover, which shows excellent coating adhesion in flame plasma pretreatment painting system with no use of CPP primers. CONSTITUTION: The polypropylene resin composition for a car bumper cover comprises (a) 50-80 parts by weight of a crystalline polypropylene resin having a melt index of 20-80 g/10min(230deg.C), which is a homopolymer of propylene or binary copolymer of propylene and ethylene; (b) 10-30 parts by weight of low Mooney ethylene-alpha-olefin copolymer rubber having a Mooney viscosity(ML 1+4, 100deg.C) of 4-9; (c) 10-20 parts by weight of talc as an inorganic filling material; and (d) 0.1-0.5 PHR of an organic peroxide having a half-life(10 hours) of 140deg.C or more, based on 100 parts by weight of (a+b+c).
Patent KR-20030064731-A (KR)
Inventor: KIM BEOM JIN
IPC: H04M3/42
Filed: 2003-07-19
Abstract: PURPOSE: An automatic extension switching method and a device therefor are provided to extract CID(Calling Identification Display) information, and to compare the extracted information with information of a server and a DB, so as to connect with an extension of a corresponding consultant if a consultation history exists. CONSTITUTION: A controller recognizes CID information of a call from a customer. The controller delivers an announcement to the customer and transmits the recognized CID information to a server. The server searches whether the CID information exists in a DB. If so, the server searches corresponding customer information. If corresponding customer information exists, the server transmits the customer information including an extension of a consultant in charge to the controller. The controller connects the call of the customer to the extension and activates a customer information output window in a computer connected to the extension of the consultant in charge. The customer information is displayed on the computer of the consultant when the consultant receives the call. And contents on consultation with the customer are stored in the DB through the computer of the consultant.
Patent KR-20050015565-A (KR)
Inventor: KIM JAE HYUN
IPC: B60R22/20
Filed: 2003-08-06
Abstract: PURPOSE: An automatic height control device of a seat belt by a rotation angle of a seat is provided to promote passenger's safety while preventing passenger's neck from being caught by the seat belt in a head-on collision by making the height of a belt-fixing unit automatically controlled according to a leaning angle of a seat back. CONSTITUTION: An automatic height control device of a seat belt by a rotation angle of a seat has a fixed rail(10) and a movable rail(11) formed to a vehicle body. A belt-fixing unit(3) is fixed to the movable rail and the height of the movable rail is controllable. A first rail-fixing lever restricting the control of the height of the movable rail is formed to the fixed rail. A return spring is connected to the first rail-fixing lever. A second rail-fixing lever(20), controlling the height of the movable rail according to a leaning angle of a seat back(1), is formed to a rotating shaft(6) formed to the lower end part of the seat back. The first rail-fixing lever is connected to a leaning lever(5) through a first wire(31). The second rail-fixing lever connects the movable rail and a second wire(32).
Patent KR-20050018128-A (KR)
Inventor: HWANG YEON YI
IPC: F25D11/00
Filed: 2003-08-13
Abstract: PURPOSE: A kimchi refrigerator and an operation method thereof are provided to restrict the sour taste of kimchi, to improve flavor of kimchi and to preserve kimchi for a long time by applying cold shock corresponding to change of internal temperature of the refrigerator and door opening. CONSTITUTION: A kimchi refrigerator for aging and storing kimchi with desired flavor is composed of a key input unit(10) inputting the desired taste, the storage time and temperature by a user, a compressor(20) compressing refrigerant to cool the internal space of the kimchi refrigerator, a cold shock operation deciding unit(30) deciding the cold shock operation for cooling for the predetermined time with the control temperature to be lower than the predetermined control temperature set in the present operation mode, and a control unit(40) controlling operation of the compressor.
Patent KR-20040053749-A (KR)
Inventor: SUGIMOTO MASARU
IPC: G01R31/28
Filed: 2003-08-14
Abstract: PURPOSE: An interface circuit for coupling a semiconductor test apparatus to plural tested semiconductor devices is provided to perform accurately a test process and reduce test cost by using a plurality of buffer circuits. CONSTITUTION: An interface circuit(20) includes a plurality of buffer circuits(23.1-23.n). The buffer circuits correspond to a plurality of tested semiconductor devices. The buffer circuits include input nodes connected to each other. Each of the input nodes is used for transmitting an output signal of a semiconductor test apparatus to a corresponding tested semiconductor device. The semiconductor test apparatus includes a signal generation circuit, a voltage-current measurement circuit, a test terminal, and a switching circuit. The interface circuit further includes first to third switching elements.
Patent KR-20050019676-A (KR)
Inventor: PARK JUNG JAE
IPC: H04N7/20
Filed: 2003-08-20
Abstract: PURPOSE: A digital Internet video express system for Internet satellite broadcast is provided to allow a user to receive Internet broadcasting contents via satellite using a TV receiver by encoding data of the Internet broadcasting contents, transmitting the encoded data via the satellite, decoding the data received through the satellite and supplying the decoded data to the TV receiver. CONSTITUTION: A digital Internet video express system includes Internet broadcasting contents(30), a data output unit(31) for outputting data of the contents, the first digital signal processor(32) for coding video and audio signals output from the data output unit, a transmission server(33) for transmitting the coded data through a gateway(34), an encoder for encoding data obtained by decoding the data transmitted from the transmission server, and a modulator(36) for frequency-modulating the data encoded by the encoder to transmit the modulated data to a satellite(37). The system further includes a decoder(38) for decoding the data relayed by the satellite, the second digital signal processor(39) for decoding the data decoded by the decoder, an RF converter(40) for converting the data decoded by the second digital signal processor into an RF signal, and a TV receiver(41) for receiving the RF signal and displaying an image corresponding to the RF signal.
Patent KR-20040030265-A (KR)
Inventor: BU LIN KAI
IPC: H01L23/48
Filed: 2003-08-22
Abstract: PURPOSE: A chip package is provided to form the wide routing space as soon as possible by improving a structure of the chip package. CONSTITUTION: A die(250) includes a peripheral region and a center region and the first side having a plurality of bumps(251,255) which are arranged on the peripheral region and the center region. A flexible PCB(200) includes a plurality of leads(201,202) which are connected electrically to the bump arranged on the peripheral region. A wire(205) is electrically connected to the bump arranged on the center region of the flexible PCB. The wire and the leads are formed simultaneously on the flexible PCB.
Patent KR-20050024590-A (KR)
Inventor: PARK JE MIN
IPC: H01L21/8242
Filed: 2003-09-03
Abstract: PURPOSE: A fabrication method of a semiconductor device having enlarged storage plug patterns is provided to improve a refresh characteristic by increasing a contact area between a storage node and a storage contact hole plug pattern. CONSTITUTION: A bit line insulating layer(136) and a buried interlayer dielectric(151) are formed on a semiconductor substrate and two bile line patterns are formed therebetween. A buried contact hole insulating layer is formed on the entire surface of the semiconductor substrate. One or more buried contact hole(160) is formed on a region between the bit line patterns and the buried contact hole is formed as a line pattern. A buried contact hole spacer(162) is formed on a sidewall of the buried contact hole. A storage contact hole plug is formed thereon. The buried contact hole spacer is partially removed by an etch process. An isolation layer is formed by the etch process. An extended storage plug pattern is formed on the entire surface of the semiconductor substrate. An isolation layer pattern is formed by a planarization process. A buried contact hole plug(165) is formed by the storage contact hole plug pattern and the extended storage plug pattern. A storage node is formed on the buried contact hole plug and the isolation layer patterns.
Patent KR-20050026240-A (KR)
Title: Engine mount for reducing vibration of vehicle
Inventor: GONG MUN SUNG
IPC: B60K5/12
Filed: 2003-09-09
Abstract: An engine mount for reducing vibration of a vehicle is provided to reduce vibration and noise propagated from the engine to the vehicle body by finely contacting the outer rubber to the auxiliary stopper in idling or at D-range and by absorbing vibration with a guide spring. An engine mount is composed of an outer pipe(1) formed of a steel cylinder, a rubber(2) formed in the outer pipe, a stopper(3) preventing excessive deformation of the rubber, and an inner pipe(4) mounted in the middle of the rubber. A stopper supporting piece(31) is installed in the end of a vehicle body bracket(5) to support the stopper installed between the inner periphery of the outer pipe and the outer periphery of the inner pipe, and a stopper guide(32) is movably installed in a guide hole(5a) of the vehicle body bracket. A guide spring(33) is inserted to the guide hole to elastically support the stopper guide.
Patent KR-20050027472-A (KR)
Title: Sliding structure of mobile phone for slide type
Inventor: AHN BYUNG JIN
IPC: H04B1/38
Filed: 2003-09-15
Abstract: A slide structure of a slide type mobile terminal is provided to enhance productivity by reducing a fabrication unit cost by simplifying the structure of a slide part and facilitate its repairing. A moving guide(30) is partially fixed at a main body(10) of a mobile terminal and includes a through hole therein. A shaft(40) is slidably moved along the through hole of the moving guide(30). A shaft housing(50) covers the shaft(40) such that one side of the shaft(40) is fixed at a slide part(20). A guide groove(24) is formed to receive the shaft(40) and the moving guide(30) at a lower surface of the slide part(20). The first fixing unit fixes the moving guide(30) to the main body(10). The second fixing unit(70) fixes the shaft(40) to the slide part(20) by engaging the shaft housing(50) and the slide part(20).
Patent KR-20050029846-A (KR)
Title: Analog and digital coexistence circuit design method in vga system
Inventor: CHO JIN HO
IPC: H04N5/21
Filed: 2003-09-23
Abstract: A method of designing an analog and digital coexistent circuit in a VGA (Video Graphics Array) system is provided to prevent an analog circuit from being interfered by a noise of a digital circuit. A power supply line(Vcc) and a ground line(GND) are connected to an integrated circuit(10), which is connected to both ends of a bypass condenser(12). A condenser(14) having low capacity is connected to the bypass condenser in parallel. Ground lines of a digital circuit and an analog circuit are separated from each other and then grounded at one common point.
Patent KR-20050031617-A (KR)
Title: A saparate-type fender panel having shock absorbing function for protecting a pedestrian's safety
Inventor: KIM JU SIK
IPC: B62D25/16
Filed: 2003-09-30
Abstract: A separable fender panel having a shock absorbing function for protecting pedestrians is provided to relieve impact strength applied on the pedestrians by separably combining an upper fender panel and an extension panel by a combining flange and separating or straining the fender panel by shock load over a predetermined value. In a separable fender panel with a shock absorbing function fastened to an upper side of a fender apron panel by a fixing unit to form a side shape of the front side of a vehicle together with a hood panel, an upper fender panel(10) comprises a panel outer part(11) forming an outer shape of the vehicle and a panel inner part(12) extended and bent from the panel outer part to the inner side and formed with plural combining holes(32) along the longitudinal direction. An extension panel(20) is separably combined to the upper fender panel and composed of a mounting unit(22) put on an upper side of the fender apron panel and settled by the fixing unit and a supporting unit(21) bent and extended from the mounting unit and formed with plural flanging holes(31) along the longitudinal direction to correspond to the combining holes of the upper fender panel. Plural combining flanges(30) are extended from the lower side of the flange holes of the supporting unit and bent downward. The upper panel and the extension panel are combined to each other by overlapping the panel inner part and the supporting unit by fitting the combining flanges of the supporting unit to the combining holes of the panel inner part and then pressing the combining flanges.