baber/WOPTO huggingface dataset:
Patent KR-20020087520-A (KR)
Title: Pc-based digital video recorder system with a multiple of usb cameras
Inventor: JUNG IN HYO
IPC: H04N5/77
Filed: 2001-05-14
Abstract: PURPOSE: A digital image storing device system based on a personal computer using a plurality of USB(Universal Serial Bus) cameras is provided to simply connect a plurality of USB cameras directly or in the cascade manner by using USB optical communication extension cables or USB hubs. CONSTITUTION: A digital image storing device system based on a personal computer using a plurality of USB cameras includes a personal computer(100) having at least more than one USB port(190,191) and windows computer management system, an optical communication extension cable(200) for the USB bus having an optical communication interface module for converting or reversely converting electric signals of image data to optical signals to extend a transmission distance of image data transmitted to the USB ports beyond a communication distance of the USB bus, and a plurality of USB cameras(220-224) connected to the USB ports directly or via the extension cable, wherein a plurality of the USB cameras are connected to a single USB port in the cascade manner by using a single or plurality of USB hubs(210-212) and/or single or plurality of extension cables(201-203).
Patent KR-20010070862-A (KR)
Title: System and method for offering position information using two-way pager within gps receiver
Inventor: RYU JANG SEON
IPC: H04B7/26
Filed: 2001-06-14
Abstract: PURPOSE: A system and method for providing location information using a bi-directional pager containing a GPS receiver is provided to reutilize existing pager networks having eclipsed but allocated frequency bands. CONSTITUTION: A GPS receiver embedded in a pager(300) transmits the location data of the pager to a web server(500) at regular time intervals. The web server(500) stores the location data of the pager(300) in the pager DB of a database(600) continuously. If a subscriber(800) requests the web server(500) to provide the location information of the pager(300), the web server(500) searches the database(600) for all the location data stored at regular time intervals, reads the location data and geographical information, and maps the location of the pager(300), based on the location data and geographical information.
Patent KR-20020095773-A (KR)
Title: A composite pressure vessel and method for manufacturing the same
Inventor: KIM TAE UK
IPC: F17C1/06
Filed: 2001-06-15
Abstract: PURPOSE: A pressure container made of a compound material and a manufacturing method thereof are provided to reduce the consumption of fuel of a vehicle by reducing the weight of a pressure container and to improve the productivity of the pressure container. CONSTITUTION: A pressure container(10) comprises an integrated metal liner(12) and a filament collecting band layer(13). To manufacture the pressure container, the metal liner having a cylinder portion(12a), a dome-shaped closing portion(12c) and a dome-shaped boss portion(12b) is prepared. Thereafter, a filament collecting band is prepared. The filament collecting band is impregnated in the thermo-setting resin. The filament collecting band is hoop-wound on the outer face of the cylinder portion to form the filament collecting band layer. A porous thermo-setting polymer film is wound on the outer face of the filament collecting band layer. The filament collecting band layer with the thermo-setting polymer film is hardened thermally. Finally, the porous thermo-setting polymer film is removed.
Patent KR-20030001612-A (KR)
Title: Method of manufacturing a semiconductor divice
Inventor: JUNG GU CHEOL
IPC: H01L27/092
Filed: 2001-06-25
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to simplify a fabrication process by using an insulation layer as an elevated silicon layer(ESL) process mask which forms a spacer in a cell region and opens only the cell region, and to minimize damage to a semiconductor substrate by forming a contact plug without a wet etch process through a spacer formation process or ESL process. CONSTITUTION: A cell region and a peripheral circuit region are defined in the semiconductor substrate(31). A gate(33) is formed on the substrate by a predetermined process. Low density impurity ions are implanted into the peripheral circuit region to form the first impurity region(34). The first insulation layer(35) is formed on the resultant structure. A blanket etch process is performed to form an insulation layer spacer(35a) on the sidewall of the gate while only the cell region is exposed by a photolithography/etch process. An impurity ion implantation process is performed to form a source/drain in the cell region. The ESL is grown on the first impurity region in the cell region to form the contact plug by a selective epitaxial grown(SEG) process. An insulation layer spacer(39) is formed on the sidewall of the gate in the peripheral circuit region. A high density impurity ion implantation process is performed to form the third impurity region(40) in the peripheral circuit region.
Patent KR-20030001663-A (KR)
Title: The additive for emulsion fuel
Inventor: LEE KONG SEOK
IPC: C10L1/18
Filed: 2001-06-26
Abstract: PURPOSE: An additive for emulsion fuel produced from crude petroleum is provided to prevent separation of oil and water, and reduce air pollutant materials(smoke, dust, sulfides and nitrides) due to complete combustion. CONSTITUTION: The aqueous additive solution comprises 0.01-0.4% of non-ionic surfactant such as polyoxyethylene oleyl ether derivative, 0.01-0.5% of polyethylene glycol with a molecular weight less than 8000 or polyethylene oxide with a molecular weight more than 10000, and 0.001-0.1% of methylcellulose. Less than 30% of additive is used in mixing with liquid fuel.
Patent KR-20030000805-A (KR)
Title: The apparatus for repulsing dust to insure the visibility of camera
Inventor: CHOI HO
IPC: G03B17/56
Filed: 2001-06-27
Abstract: PURPOSE: A dust protector is provided to easily obtain video information even in a significantly contaminated area and improve accuracy of observation, while reducing costs for maintenance. CONSTITUTION: A dust protector comprises a camera protecting portion(11); a dust observation window(12) arranged at the front surface of the camera protecting portion, which has an electric polarity and ensure visibility of a camera(10) through an electrical repulsion of particles charged in the same polarity; a discharge electrode(13) arranged at the top of the front surface of the dust observation window, which charges particles in the polarity same with the polarity of the dust observation window; and a flat dust collecting electrode(14) arranged at the bottom of the front surface of the dust observation window in such a manner that the flat dust collecting electrode is parallel to the discharge electrode and maintains polarity opposite to the polarity of the discharge electrode.
Patent KR-20030001056-A (KR)
Title: Method for fabrication of inter layer dielectrics with enhanced gap-fill capability
Inventor: OH SEUNG JIN
IPC: H01L21/31
Filed: 2001-06-28
Abstract: PURPOSE: An interlayer dielectric formation method for improving a gap-fill property is provided to prevent voids by effectively removing lips using an aspect ratio of multilevel processes. CONSTITUTION: A first HDP(High Density Plasma)-USG(Undoped Silicate Glass) layer(3) is deposited on a semiconductor substrate(4) having conductive patterns(1). Lips(2) generated at sidewalls of the first HDP-USG layer(3) are removed by dry-etching using sputtering in-situ and using Ar or O2 gas. Then, a second HDP-USG layer is formed on the resultant structure so as to achieve a gap-filling. The deposition conditions of the first HDP-USG layer(3) include a flow rate of 50-200 sccm, a pressure of 1-4 mmTorr, a source power of 100-4500W, and a bias power of 500-2800W.
Patent KR-20030002414-A (KR)
Title: Apparatus for preventing iron oxide form clotting in pellet drum
Inventor: KIM JAE GWAN
IPC: C22B1/14
Filed: 2001-06-29
Abstract: PURPOSE: An apparatus for preventing iron oxide from being coagulated on the inner wall of a pellet drum is provided to manufacture iron oxide pellet by removing iron oxide adhered onto the inner wall of a drum for a pellet manufacturing facility, preventing coagulation of grain iron oxide and evenly injecting iron oxide into the drum. CONSTITUTION: The apparatus for preventing iron oxide from being coagulated on the inner wall of a pellet drum comprises a discharge hose moving part(21) comprising an air cylinder(23) that is fixed to the central part on a fixed base(9) by a bracket(22), a moving transfer car(27) that slides on rails(28,28') installed at the side end part of the fixed base(9), and guide rod(29) and hose fixing ring(30) that are fixed to the lower part of the moving transfer car(27); an iron oxide crushing part(41) comprising an electric powered motor that is fixed to one side of the fixed base(9), a power transmission rod(50) that is rotationally coupled to the upper part of a driven shaft(48) coupled to a driving shaft(45) of the electric powered motor by bevel gears, a power transmission shaft(53) that is rotationally coupled to the power transmission rod(50) so that the power transmission shaft(53) is extended to the inside of a drum, and a rotation arm(54) at the end part of which a plurality of coagulation preventing elements(55) are installed, and which is rotated in the drum side to side; and a drum inner wall scraping part comprising a hollow guide(63) that is fixed to a fixing stand(62), a moving block(65) on the upper part of which a rack gear(64) is formed, and to the inner wall side of the drum of the lower part of which a scraper(66) is fixed, and a driving motor(70) which is equipped with a driving shaft(69) and mounted on the side part of the hollow guide(63) to move the moving block(65) back and forth, wherein a pinion gear(67) engaged with to the rack gear(64) of the moving block(65) is connected to the driving shaft(69).
Patent KR-20030002602-A (KR)
Title: A method for forming of a semiconductor device
Inventor: LEE JUN HYEON
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve integration degree and reliability of devices by shortening a distance between landing plug polysilicons. CONSTITUTION: A gate electrode having a structure that a doped polysilicon(45), a tungsten silicide(47), a capping polysilicon and an oxide spacer(49) are sequentially formed on a substrate(41) is formed. After forming a conductive layer on the resultant structure, a photoresist pattern for defining a landing plug is formed on the conductive layer. After reflowing the photoresist pattern so as to shorten a distance between patterns, a landing plug polysilicon(59) is formed by selectively etching the conductive layer using the photoresist pattern. After forming an interlayer dielectric(60) on the resultant structure, contact plugs(61,63,65) are formed to connect the landing plug polysilicon(59), the gate electrode and the substrate, respectively.
Patent KR-20030002121-A (KR)
Title: A forming method of flowable oxide
Inventor: KOO JA CHUN
IPC: H01L21/31
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a flowable oxide layer is provided to densify the flowable oxide layer by making the surface of a substrate silicon-rich through a silicon-containing gas plasma treatment process or forming a predetermined thickness of a silicon layer before the flowable oxide layer is formed. CONSTITUTION: A plasma treatment process of a gas atmosphere including oxygen is performed on a substrate(1) to make the surface of the substrate silicon-rich. The flowable oxide layer(8) is formed on the silicon-rich substrate. A heat treatment process is performed in an oxygen atmosphere to oxidize the surface of the silicon-rich substrate.
Patent KR-20030005512-A (KR)
Title: apparatus and method for dual DVD player same period control for cubic image screening
Inventor: SUNG PIL SU
IPC: H04N13/00
Filed: 2001-07-09
Abstract: PURPOSE: An apparatus and a method for controlling synchronization of a dual DVD player for showing a stereo-scopic image are provided to realize high resolution stereo-scopic image and actualize a stereo-scopic digital theater. CONSTITUTION: An apparatus for controlling synchronization of a dual DVD player for showing a stereo-scopic image includes a dual DVD program system(2) simultaneously playing and searching two DVD players, and playing the DVD players at a designated time; a VR(Virtual Reality) multiplexer(1) transmitting a signal which becomes a reference signal to operate the DVD players by the same signal; a DVD player part(3) mounting two industrial DVD players capable of serial communication, a projector part(4) mounting two projectors capable of a large display; a polarized light stereo-scopic glasses part(5) viewing a stereo-scopic image by using a polarized filter; and a stereo-scopic screen part(6) surface-processed to view the stereo-scopic image by using the polarized light stereo-scopic glasses part.
Patent KR-20030006517-A (KR)
Title: Arc chamber of ion implantor
Inventor: CHA GWANG HO
IPC: H01L21/265
Filed: 2001-07-13
Abstract: PURPOSE: An arc chamber of an ion implanting apparatus is provided to reduce the quantity of current flowing through a filament and the quantity of injected gas by increasing impurity ionizing efficiency. CONSTITUTION: A cylindrical wall(31) is lengthily formed. An ion outlet(35) and a gas injecting hole(37) are formed in a part of the cylindrical wall. The filament(39) is formed in one end of the cylindrical wall, electrically separated from the cylindrical wall through an insulation finishing material. A reflector(41) is formed in the other end of the cylindrical wall, electrically separated from the cylindrical wall through an insulation finishing material. The gas injecting hole is formed in a part of the wall between the middle of the length of the wall and the end part in which the filament is installed.
Patent KR-20030009914-A (KR)
Title: Air-conditioner system using power line modem
Inventor: KIM DONG CHAE
IPC: H04B3/00
Filed: 2001-07-24
Abstract: PURPOSE: An air conditioner system using PLC(Power Line Communication) modem is provided to allow communication between an indoor unit microcomputer and an outdoor unit microcomputer through a power line. CONSTITUTION: A system includes a first PLC modem(610) connected with a data sender/receiver terminal of an outdoor unit control device(100); and a second PLC modem(620) connected with a data sender/receiver terminal of an indoor control device(150) and with the first PLC modem through a power line(600). Addresses are assigned to a plurality of indoor units(10) to identify for multi-type air conditioner.
Patent KR-20030013669-A (KR)
Title: Mobile communication service system and location information service using wireless mobile terminal
Inventor: YOON SEOK HYEON
IPC: H04W8/12
Filed: 2001-08-08
Abstract: PURPOSE: A mobile communication service system and a method for servicing position information through a wireless mobile terminal are provided to offer position information of the wireless mobile terminal to a service subscriber. CONSTITUTION: A position information retrieval service server(60) stores information of a service subscriber registered in a position information service, retrieves registered service subscriber information when an inquiry signal is received, and informs the retrieved result. If a call signal is generated in a wireless mobile terminal and a caller is a service subscriber, an MSC(Mobile Switching Center)(40) inquires the position information retrieval service server(60) whether a callee is a service subscriber, receives position information of the callee or the caller from an HLR(Home Location Register)(50) according to the inquired result, and transmits the received result to the corresponding wireless mobile terminal.
Patent KR-20030016014-A (KR)
Title: A array substrate for Liquid crystal display and method for fabricating the same
Inventor: AHN BYEONG CHEOL
IPC: G02F1/136
Filed: 2001-08-20
Abstract: PURPOSE: An array substrate for a liquid crystal display and a method for manufacturing the same are provided to reduce time for manufacturing the liquid crystal display. CONSTITUTION: An array substrate for a liquid crystal display is composed of a substrate(100); a plurality of gate wires(102,110) and a plurality of data wires(122,134) crossing each other on the substrate for defining a plurality of pixel areas(P), made of dual layers of a transparent electrode and a non-transparent electrode, each including a gate pad(106) and a data pad at one ends; pixel electrodes(124) formed on the pixel areas and having one sides extended to the top of the gate wires; a plurality of thin film transistors(T) each installed on the crossing point of the gate wire with the data wire, a gate electrode(112) in which the part of the gate wire is defined, a source electrode extended from the data wire, a drain electrode(126) separated from the source electrode at a regular gap and extended to the top of the gate electrode, and a semiconductor layer(116b) placed on the gate electrode and contacting with the source electrode and the drain electrode; and a protective layer covering the gate wires, the data wires, and the plurality of thin film transistors.
Patent KR-20030018966-A (KR)
Title: Device for automatic supplying grease of huge rotating equipments
Inventor: CHOI SEOK JONG
IPC: F01M11/00
Filed: 2001-08-31
Abstract: PURPOSE: An automatic lubricant feeding apparatus is provided to achieve a safety of workers,faster operation, and to reduce an abrasion by automatically feeding lubricant. CONSTITUTION: A spindle is provided to transfer power generated from a main motor. A lubricant feeding housing(20) is fixed at an outer peripheral portion of the spindle. Lubricant supplied from the lubricant feeding housing(20) is introduced into each nipple through branch pipes. The lubricant feeding housing(20) has a rectangular operating box(22), an operating plate(24) installed in the rectangular operating box(22), a tension spring(32), a fastening band(56), a connection box(26) fixed to the front surface of the rectangular operating box(22), a lubricant distributing vessel(28) fixed to the front end of the connection box(26), a generator(34) fixed to a rear portion of the rectangular operating box(22), and a driving motor(44) connected to the generator(34).
Patent KR-20010099169-A (KR)
Title: 도장부스의 휘발성유기화합물 흡착제와 그의 재생방법
Inventor: LEE YONG EUN
IPC: B01J20/20
Filed: 2001-09-07
Abstract: 도장부스에서 발생한 휘발성유기화합물을 흡·탈착을 통해 처리하는 방법으로서, 휘발성유기화합물의 흡착제로서 활성탄섬유를 사용하고, 수증기를 포함한 120∼200℃의 공기를 사용하여 휘발성유기화합물을 탈착하고, 탈착된 휘발성유기화합물을 촉매산화법이나 열산화법으로 연소하고, 탈착이 완료된 젖은 활성탄섬유를 건조하여 휘발성유기화합물을 제거하는 방법
Patent KR-20010099303-A (KR)
Title: 특화된 장소에서 제공 할수 있는 e-비지니스bd(데이타베이스)시스탬 및 서비스 제공방식
Inventor: CHO KUK HOAN
Filed: 2001-09-20
Abstract: 특정한 장소에서 서비스를 받고자 하는 인터넷 서비스 시스템으로 서비스를 받고자 하는 사용자(고객)은 본인이 원하는 장소에서 공간의 이동없이 서비스를 받고자 할 때 사용하는 웹 서비스 시스템 및 서비스 제공 방식이다. 
     본 특화된 인터넷 웹 서비스 산업 시스템은 가정은 물론 기존의 음식점 및 숙박업소 기타 야외등 일정한 장소에서 고객의 해당업체에서 제공하는 웹서비스를 앉은 자리에서 받을수 있는 인터넷 서비스 시스템 및 제공방식을 서술한다.
Patent KR-20030026048-A (KR)
Title: Apparatus for making heat of which quantity of heat can be controlled by air pressure controlling
Inventor: CHOI CHANG SEOK
IPC: F23N3/00
Filed: 2001-09-24
Abstract: PURPOSE: A heat generator is provided to easily control an amount of heat to be generated by obtaining a required air/gas mixing ratio through controlling pressure of compressed air while constantly maintaining gas pressure. CONSTITUTION: A heat generator includes a gas regulator(14) for decreasing pressure of gas introduced into the heat generator. A solenoid valve(20) is connected to the gas regulator(14) so as to control a gas flow. A gas feeding line(10) including a zero governor(22) is connected to the solenoid valve(20). A compressed air feeding line(50) having a pneumatic pressure adjusting section is provided to decrease pressure of compressed air to a required level. A venturi mixer(78) is connected to both pneumatic pressure adjusting section and zero governor(22). A controller(30) is provided to control a flow of compressed air in the compressed air feeding line(50) and a flow of gas in a gas feeding line(10). A heat generating section(82) is provided to generate heat by burning mixing gas passing through the venturi mixer(78).
Patent KR-20030028934-A (KR)
Title: Traffic information push service method using cellular phone
Inventor: CHO YEONG DEOK
IPC: H04W4/00
Filed: 2001-10-04
Abstract: PURPOSE: A method of supplying a traffic information push service using a mobile communication terminal is provided to give a service of pushing traffic information to a mobile phone terminal of a user according to conditions inputted by the user from an information supplying server, thereby enabling the user to continuously use the traffic information without operating the terminal. CONSTITUTION: A user inputs conditions necessary for supplying traffic information to an information supplying server via a voice or a WAP, or inputs the conditions through an Internet network(200). The information supplying server decides whether time on the inputted conditions is started(202). If so, the information supplying server transmits the traffic information to a mobile phone terminal of the user(204). The information supplying server decides whether the time on the inputted conditions elapses(206). If so, the information supplying server completes the procedure. If the time does not elapse, the information supplying server stands by during an inputted repetition period(208), and performs from the step '204'.
Patent KR-20030029676-A (KR)
Title: Method for seedling production of Chinese foxglove (Rehmannia glutinosa Lib.) using bioreactor
Inventor: CHAE YOUNG AM
IPC: A01H4/00
Filed: 2001-10-05
Abstract: PURPOSE: A method for culturing seeds of Rehmannia glutinosa using a bioreactor is provided, thereby effectively culturing high quality of Rehmannia glutinosa. CONSTITUTION: The method for culturing seeds of Rehmannia glutinosa using a bioreactor comprises the steps of: culturing stems of Rehmannia glutinosa in an MS(Murashige-Skoog) medium containing 1 mg/l of thidiazuron(TDZ) and 0.8% of agar for 4 weeks; culturing 90 of Rehmannia glutinosa shoots in 1.5 liter of an MS broth containing 1 mg/l of TDZ and 500 mg/l of MES£2-(N-morpholino)ethanesulfonic acid| in a bioreactor with aeration of 0.5 vvm for 3 weeks; culturing the shoots of Rehmannia glutinosa in a half concentration of MS medium containing 1.2% of agar and 0.3 to 0.4 mg/l of paclobutrazol in a culture bottle with 0.2 μm of polyethylene membrane filter for 4 weeks to elongate and acclimate of Rehmannia glutinosa shoots; and treating the Rehmannia glutinosa shoots with an anti-GA like growth regulator.
Patent KR-20030030439-A (KR)
Title: Anti theif system in vehicle
Inventor: KIM JONG CHEOL
IPC: B60T17/18
Filed: 2001-10-11
Abstract: PURPOSE: An anti theft system in a vehicle is provided not to move the vehicle by cutting a hydraulic passage for a mater cylinder of a brake system when a starting key is pulled out. CONSTITUTION: An anti theft system in a vehicle comprises a master cylinder(M) and a cutting device. The master cylinder generates braking hydraulic pressure by doubling operating force of a brake pedal with hydraulic pressure. The cutting device prevents returning of a wheel cylinder by cutting a hydraulic passage(G) of the master cylinder when a starting key is pulled out from an ignition switch(IG) with an operation of a brake. Thereby, the vehicle does not move because braking force is not released when the ignition switch is not operated with the starting key.