baber/WOPTO huggingface dataset:
Patent KR-20010090301-A (KR)
Title: Plasma etching apparatus and method for etching thereof
Inventor: LEE JEONG GI
IPC: H01L21/3065
Filed: 2000-03-24
Abstract: PURPOSE: A plasma etching equipment and a method for etching using the same are provided to prevent a deposit polymers by removing the polymers using vibrations. CONSTITUTION: A power supply unit(280) is supplied to a power between a cathode electrode(230) and an anode electrode(220). Then, reaction gases from a gas supply unit(240) are supplied to the cathode electrode(230) from a plasma chamber(210). The reaction gases are ionized and the ionized gases are reacted to an oxide layer(310) on a wafer(300) via a photoresist film(320), thereby etching the oxide layer(310). At this time, polymers are exhausted by using a polymer removing unit(270). The polymer removing unit(270) preferably comprises an ultrasonic vibrator(275) and an ultrasonic oscillator(277). The ultrasonic wave generated from the ultrasonic oscillator(277) is transformed to fine vibrations at the ultrasonic vibrator(275) and transferred to the wafer(300).
Patent KR-20000036707-A (KR)
Inventor: KIM DAE SIK
IPC: G06F17/00
Filed: 2000-03-27
Abstract: PURPOSE: A method for verifying home page by an electronic authentication is provided so that a reliable internet environment can be constructed and a cyber-crime can be prevented by understanding whether document of static or dynamic produced on the web is true or false according to the request of the web browser and notifying it. CONSTITUTION: A method for verifying home page by electronic authentication includes several steps. When transmitting documents of static or dynamic, at the state that the static document electronically signed is produced through the cryptographic process previously by a web page authentication program and is stored to the directory, if in a home page, a user requests the authentication about the home page, a step is to transmit a dynamically signed document from a web server to a web page authentication server. The dynamic document produced by the web server application program is produced an electronic signed document by the cryptographic process at the web page authentication server and transmitted the static or dynamic document to the web browser. Thereafter, the web browser calls a web page authentication client and identifies the electronic sign of the static or dynamic document through the predetermined decoding process. If the sign is true, the static or dynamic is transmitted to the web browser.
Patent KR-20010094119-A (KR)
Title: A vacuum evaporation painting process of a reel for fishing
Inventor: KIM TAE SOO
IPC: B05D1/36
Filed: 2000-04-04
Abstract: PURPOSE: A deposition coating method for a reel of a fishing rod is provided to improve the appearance of the fishing rod by forming a high strength metal film on the surface of the reel. CONSTITUTION: The deposition coating method for the reel of the fishing rod comprises the steps of; forming a base layer by coating a selected color paint on the surface of the reel in order to bring that surface to a level and increase the adhesive strength of that surface; forming a transparent layer by coating binding transparent urethane paint on the surface of the reel to allow a vacuum deposition; forming a metal film by the electrolysis of a metal material after putting the reel and the metal material in a vacuum deposition machine; and forming a coating layer by applying the binding urethane paint to the metal film.
Patent KR-20000049676-A (KR)
Inventor: PARK SANG HWAN
IPC: E02F5/14
Filed: 2000-04-22
Abstract: PURPOSE: A teeth-fixing holder of a cut wheel for an excavator use is provided, which reduces the damage of a holder by worn teeth, which is attached to an excavator for underground continuous wall and crushes the underground bedrock, to the minimum. CONSTITUTION: A teeth-fixing holder of a cut wheel for an excavator use comprises; a teeth which is easily worn by crushing the underground bedrock; a holder; a U- shaped teeth-fixing tool which is located between a teeth and a holder and fixes the both of them with a fixing pin (5)(5')(9)(9'), thereby preventing the damage of a holder by the impact of crushing the underground bedrock. Also by taking away a fixing pin (5)(5')(9)(9') from a hole (4)(4')(8)(8'), the replacing time of a teeth and a teeth-fixing tool is reduced and the extension of the durability of a cut wheel unified with a holder makes a large profit economically.
Patent KR-20000058377-A (KR)
Inventor: CHOI KWANG SOO
IPC: B09B1/00
Filed: 2000-05-06
Abstract: PURPOSE: An aerobic landfill method without leaking leachate using natural wind is provide, which is characterized in that the method can maintain aerobic condition by supplying natural wind in inner landfill and can make a stabilization period decreased. Also, the method can prevent leachate from leaking by using the collecting and draining system of leachate. The methane gas generated from anaerobic landfill is stronger twenty one times than CO2 on greenhouse effect, but aerobic landfill demands high cost in comparison with anaerobic landfill. CONSTITUTION: The system consists of the follow parts: a collecting and draining layer for leachate(1), a manifold pipe using with holes to collect and drain leachate(2), a gas collecting pipe(3), a treatment plant for leachate(5), a final soil cover layer(6), an air-supply pipe(8), a vertical air-supply pipe(9), a leachate collecting well(10), an air blower(11) and a direction control impeller(13). The device has advantages of air supply regardless of direction, a powerless blower and the treatment of leachate in landfill by recirculating through the gas collecting pipe(3).
Patent KR-20000050043-A (KR)
Title: Public garbage can
Inventor: LEE YOUNG HWA
IPC: B65F1/00
Filed: 2000-05-12
Abstract: PURPOSE: A public garbage can is provided to effectively prevent a thoughtless putting much life garbage in a garbage can and simply gather the garbage. CONSTITUTION: A public garbage can is installed on streets or on public places. The public garbage can comprises a body(10), an inlet(20) and a bottom cover(30). The body(10) of cylindrical form is installed with predetermined gap with the earth surface and the top thereof is shut off and on beneath of the bottom thereof is formed an opening portion(12). The inlet(20) is formed on one side of the body(10). The bottom cover(30) is engaged on the opening portion(12) of the body(10), thereby being opened/shut. Therefore, putting much life garbage in a public garbage can become difficult by a shutting off of the top surface(11) of the body(10).
Patent KR-20000053977-A (KR)
Inventor: LEE WON HEE
IPC: A63H13/00
Filed: 2000-05-16
Abstract: PURPOSE: A robot toy is provided, which draws letters by moving with a pen, can communicate with children by using drawing of letters, and is effective for children to learn writing alone and to cultivate the spirit. CONSTITUTION: A robot toy drawing letters comprises a pen(21) to draw letters, a pen holder(20), an up-and-down shifter of the pen holder composed of a motor for moving between the letters, step motors(11,12) as a power supply for moving a robot body where the holder is attached to and a processor controlling the step motor, wheels(14,15) attached to an output axis of the step motors, a bar code sensor, a micro controller with a program inside saving letters and letting the robot choose letters and write, a memory, an infrared ray sensor(16) and a speaker to inform if the input is right.
Patent KR-20010106685-A (KR)
Inventor: KO DAE SIK
IPC: H04L12/66
Filed: 2000-05-22
Abstract: 본 발명은 작은 규모의 전자상거래용 쇼핑몰 시스템에서 구매자와 쇼핑몰운영자(혹은 전문상담원) 사이의 인터넷전화와 080 유선전화 서비스를 지원하는 호설정 기술과 인터넷실시간통신 시스템 및 서비스방법에 관한 것으로 인터넷 통신기술 분야에 해당한다. 
     기존 전자상거래용 쇼핑몰을 이용하는 고객은 제품에 대한 문의나 제품 구매에 대한 자세한 정보를 알기 위해서 쇼핑몰상의 문자정보나 게시판, 그리고 전자메일을 이용해야 하는 불편이 있고, 제품 구매를 위해 가격정보 검색, 물품 선정, 사용자 인증, 전자결제, 배송의 복잡한 절차를 거쳐야만 하기 때문에 인터넷에 익숙하지 못한 계층은 전자상거래를 사용할 수가 없다. 
     본 발명은 쇼핑몰을 이용하는 고객과 전문 상담원간의 음성 대화를 통해, 보다 정확하고 신속한 제품 정보와 소비자의 문의에 대한 답변을 할 수 있는 서비스를 지원하는 시스템으로써 고객의 일반전화로부터 쇼핑몰의 인터넷전화, 고객의 인터넷전화로부터 쇼핑몰의 일반전화 및 080전화, 고객의 인터넷전화로부터 쇼핑몰의 인터넷전화로 연결이 지원된다. 웹상에서 쇼핑을 하던 고객이 제품에 대한 문의나 제품 구매에 대한 자세한 설명을 듣기 위해 쇼핑몰에 있는 상담버튼을 클릭하면 고객용 인터넷 080전화가 자동으로 구동되고 호설정 서버와 인터넷전화를 기존의 유선 080전화용 프로토콜 및 신호체계로 변환해주는 게이트웨어 장치를 거쳐 대기중인 상담원과 음성통화가 설정되어 자세한 상담이 이루어진다. 
     본 발명은 인터넷 쇼핑몰상에서 쇼핑몰의 080전화 서비스를 지원하기 때문에 전자상거래의 단점인 비인간성, 접근의 비용이성, 신뢰성부족 등을 해결할 수 있는 유용한 시스템이다.
Patent KR-20010106972-A (KR)
Inventor: KIL TAE YEONG
Filed: 2000-05-24
Abstract: 본 발명은 무선망에 관한 것으로서, 특히 통화중인 이동국으로부터 수신된 톤 신호를 전송하는 방법에 관한 것이다. 
     본 발명은, 통화중인 이동국이 DTMF 톤 신호를 기지국으로 전송하면 기지국이 DTMF 톤 신호를 기지국 제어기로 전송하며 기지국 제어기는 DTMF 톤 신호를 메시지로 변환하여 이동 교환국으로 전송한다. 
     이로써 본 발명은 통화중인 이동국으로부터 수신된 DTMF 톤 신호를 별도의 DTMF 수신기를 사용하여 분석하는 대신에 기지국 제어기의 보코더에 메시지의 형태로 변환함으로써 DTMF 수신기 자원에 관계없이 이동국의 DTMF 톤 신호를 판별할 수 있다는 효과가 있다. 따라서 한정된 DTMF 수신기 자원을 사용하는 무선망 시스템에 적용될 수 있다.
Patent KR-20010007202-A (KR)
Inventor: MAMAGHANI FARZAN
IPC: H04M1/26
Filed: 2000-06-02
Abstract: PURPOSE: An automatic programming method is provided to automatically program a telephone number used for VMSA(voice mail system access) to a radiotelephone by preparing a constitution, where the software included in the radiotelephone stores automatically a received VMSA telephone number in a radiotelephone memory position, after the VMSA telephone number is received by the radiotelephone. CONSTITUTION: A radiotelephone is controlled by the program of an automatic telephone number programming module and a processor and receives a VMSA telephone number. Then the radiotelephone selects an available memory position that is included in a computer readable memory segment and stores the received VMSA telephone number in a selected memory position. A user depresses one or more buttons of a keypad in the radiotelephone to automatically dial the stored VMSA telephone number. Thus, it becomes possible to automatically program a for processing VMSA telephone number to a radiotelephone.
Patent KR-20010112980-A (KR)
Title: Angle-Adjustable Apparatus of Idler Stand
Inventor: KIM SEONG YONG
IPC: B65G43/00
Filed: 2000-06-15
Abstract: The invention concerns a tyre comprising a top, two sidewalls and two beads, a body reinforcement anchored in the two beads including to-and-fro wires adjacently arranged, circumferentially aligned and having, at each bead, loops linking each wire turn, and in each bead, means anchoring said body reinforcement comprising circumferentially oriented wires axiallly bordering said circumferential alignments of said body reinforcement to- and-fro wires. The invention is characterised in that said body reinforcement consist of wires forming two or three circumferential alignments separated, at least at the beads and sidewalls, by a filler material.
Patent KR-20000058594-A (KR)
Inventor: KIM YONG GAP
IPC: H02K5/20
Filed: 2000-06-17
Abstract: PURPOSE: An AC generator is provided to protect the thermal damage of stator coil by installing a radiation blade on inside of a case. CONSTITUTION: A boss(51) coupled to a motor shaft is installed on center of a rotating case(50). Two pairs of N(61,63) and S(65,67) magnets are installed alternately with some interval on inside of the case. A stator(70) comprised an iron yoke(71) and coil(73) is also placed in the case. The radiation blades for cooling the stator coil are fixed on inside of the case by a support(80). The support includes a circular type plate attached on inside(50a) of the case, supporting bars placed with some interval and marking the magnet position, and a ring for preventing magnet separation. The radiation blades radiate the heat generated from the stator coil as rotating with the case.
Patent KR-20020001455-A (KR)
Inventor: HONG JEONG IL
IPC: G11C29/00
Filed: 2000-06-28
Abstract: PURPOSE: A test board of a DDR synchronous DRAM is provided, which can improve a mounting analysis capability by generating a trigger signal when there is a difference between a defective memory and a normal memory during a mounting test of the DDR synchronous DRAM and also can improve the performance of the DDR synchronous DRAM by making it easy to analyze a fail of a high speed DDR synchronous DRAM. CONSTITUTION: A normal memory is installed in a normal socket(20) and a defective memory is installed in a defective socket(10) which shares an address line(ADD) and a command line(CMD) with the normal socket. A sensing resistor(50) is intervened between a data line of the normal socket and a data line of the defective socket and can maintain a voltage level when data value of the normal socket differs from data value of the defective socket. The first and the second comparator(60,65) compare data values of the normal socket and the defective socket. A state judgement part(30) judges a read/write state of the memory installed in the normal socket and the defective socket. The first and the second output part display output state of the first or the second comparator. And a data output pad(90) outputs data value by being connected to the data line of the normal socket. And a data strobe output pad(80) outputs a data strobe signal of the normal socket and data strobe signals being output from the state judgement part.
Patent KR-20020002510-A (KR)
Title: Method of manufacture in tft-lcd
Inventor: JUN SEUNG IK
IPC: G02F1/136
Filed: 2000-06-30
Abstract: PURPOSE: A manufacturing method of a TFT-LCD(Thin Film Transistor Liquid Crystal Display) is provided to produce a TFT with four masking processes by patterning an active layer and a gate line with a single mask, and to obtain high resolution and high aperture ratio by reducing the size of a pixel. CONSTITUTION: In a first masking process, a thin film for a data line is deposited on a transparent substrate(1) by DC/RF(Radio Frequency) magnetron sputtering or vapor deposition. An n+ a-Si layer(4) is formed by doping or ion-injection. The data line for drain/source(2) and the n+ a-Si layer are photolithographed by a single mask and etched by dry or wet etching to form drain/source electrodes. Then, an active layer(5), a gate insulating layer(6) and a gate electrode(7) are deposited sequentially on the substrate. In a second masking process, the gate electrode and the active layer are photolithographed by a single mask and etched. Thereby, the number of used masks is reduced through same-time etching of the gate electrode and the active layer. The aperture ratio is enhanced. In a third masking process, a passivation layer(8) is deposited and etched by dry or wet etching through photolithography for opening of an electrode pad to form a via hole(9). In a fourth masking process, an ITO(Indium Tin Oxide,10) is deposited inside the via hole and on the passivation layer, and etched by photolithography to form an ITO pattern.
Patent KR-20020002882-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: CHOI WAN CHEOL
IPC: H01L21/3213
Filed: 2000-06-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to realize simplified processes and improve device yield by reducing the number of processes required for forming a bit line after an elevated silicon layer is grown. CONSTITUTION: A plurality of word lines, each having a hard mask layer thereon, are formed on a substrate(31) in which a portion of the elevated silicon layer is defined. Next, the first and the second insulating layers are sequentially formed on the substrate(31) including the word lines. Then, the second insulating layer is etched from the portion where the elevated silicon layer will be formed, and also sidewalls of the word lines are formed from the first insulating layer(34). Next, the elevated silicon layer is grown by using the substrate(31) as seed. The second insulating layer is then removed, and the elevated silicon layer is planarized by using the hard mask layer as an ending point. Thereafter, the bit line(38) is formed over an entire structure including the planarized elevated silicon layer.
Patent KR-20020005127-A (KR)
Title: Method of updating an application program in a mobile terminal
Inventor: LEE SANG MUN
IPC: G06F17/00
Filed: 2000-07-08
Abstract: PURPOSE: A method for updating the application program of the mobile telecommunication terminal is provided for a user to download and use easily a variety of application programs by accessing a mobile telecommunication server at any place without exchanging a ROM or a RAM. CONSTITUTION: The user connects the mobile telecommunication terminal to the computer, which receives the application program from the server(S20). The user sets up the mobile telecommunication terminal as a program download mode for receiving the application program from the computer(S21). The computer displays the kind of the application programs on a screen of the mobile telecommunication terminal and transfers the application program data, like a name, size, and mode of the program, to the mobile telecommunication terminal(S22). The mobile telecommunication terminal checks if the own memory is enough to receive the application program or not(S23). It the memory is enough, the mobile telecommunication terminal sends a download start signal to the computer(S24). The computer actually starts to download the application program to the mobile telecommunication terminal(S25). After completing the download, the mobile telecommunication terminal copies the application program to the memory and sets up the start address of the application program for using the application program(S26).
Patent KR-20010066945-A (KR)
Inventor: ASAKA HIROSHI
IPC: B60R1/06
Filed: 2000-07-20
Abstract: PURPOSE: To provide a fender mirror for an automobile postfittable easily and quickly by a nonprofessional, and satisfying the safety standard. CONSTITUTION: This fender mirror is composed of a mirror part 1, a mounting seat part 2 and a leg part 3 between the mirror part 1 and the mounting seat part 2, the mirror part 1 has a cylindrical basic part 8 opened at its lower part on one side of a mirror cover 4 acting as a hood, the mounting seat part 2 can be held and fixed by a fixing bolt 13 through a front side edge part 10 of a bon-net 9, the leg part 3 has the cylindrical shape rotatable engaged with the cylindrical basic part 8 of the mirror part 1 at its upper part, and supported on the mounting sea part 2 at its lower end surface, a tension coil spring 14 is mounted in the leg part 3 in a state that its upper end part 15 is locked on an integrated part 17 of the cylindrical basic part 8, and its lower end part 16 is locked on an integrated part 18 of an upper plate part 11 of the mounting seat part 2, and the mirror part 1, the leg part 3 and the mounting seat part 2 are integrated by spring force.
Patent KR-20020008541-A (KR)
Inventor: PARK SO YEONG
IPC: H01J29/48
Filed: 2000-07-21
Abstract: PURPOSE: An electron gun for a color cathode ray tube is provided to compensate cross section distortion of electric beam due to deflecting magnetic field, and improve focus characteristic of triple electron beams. CONSTITUTION: An electron gun for a color cathode ray tube comprises a cathode(51), a control electrode(52) and a screen electrode(53) spaced from the cathode(51), a focusing electrode(54) and a final accelerating electrode(55), both separated from the screen electrode(53) sequentially, and an auxiliary electrode(60) between the focusing electrode(54) and the final accelerating electrode(55). The focusing electrode(54) includes a first external electrode member(54a) having a large aperture electron beam passage hole, and three independent small aperture electron beam passage holes inside the first external electrode member(54a). The final acceleration electrode(55) includes a second external electrode member(55a) having a large aperture electron beam passage hole, and three independent small aperture electron beam passage holes inside the second external electrode member(55a). The auxiliary electrode(60) includes three electron beam passage holes for making the cross section of the electron beam elongated.
Patent KR-20010049858-A (KR)
Inventor: SASAKI MAKOTO
IPC: B62D25/08
Filed: 2000-07-24
Abstract: PURPOSE: To provide a cab structure in which a sliding door does not overhang to the outside from the maxmum revolving radius when opening or closing it and enlarges the effective space of the cab as much as possible and further, it can be smoothly opened or closed and also provide a construction machine equipped with the cab. CONSTITUTION: A revolving base is provided on a lower traveling body. The external side face 10 is installed at a position deviating from the revolving center of the base and is formed of a curved face bulging out and a sliding door is provided in the external side face 10. In this case, the radius R2 of curvature of the rear half of the external side face 10 is set smaller than the radius R1 of curvature of the front half, and the sliding door 16 is opened or closed along the external side face 10.
Patent KR-20000063670-A (KR)
Title: Mush room rice
Inventor: LEE TAE YONG
IPC: A23L7/10
Filed: 2000-07-28
Abstract: PURPOSE: Method of processing rice combined with mushroom is provided, which prevents geriatric diseases and has various nutriments of mushroom. CONSTITUTION: The processing method for rice containing mushroom includes following steps: (i) freeze-drying one of a pine mushroom, an agaric, a shiitake mushroom, Flammulina velutipes, Ganoderma lucidum, entopathogenic fungus, Agaricus blazeo Murill, Auricularia spp., etc. and grinding the dried mushroom; (ii) boiling rice at 100°C for 40min, drying in the sun, removing husk from the rice, and grinding the rice to make rice flour; (iii) mixing 10-15% of the powdered mushroom and 35-45% of water to 85% of the boiled rice flour and pressing the dough to make a shape of a grain of rice; and then (iv) polishing the rice 1-2times. The processed rice can be cooked in a short time without being washed.
Patent KR-20020010758-A (KR)
Title: Method of removing a copper oxide from a copper wiring in a semiconductor device
Inventor: KIM SI BEOM
IPC: H01L21/304
Filed: 2000-07-31
Abstract: PURPOSE: A method for eliminating a copper oxide of a semiconductor device is provided to prevent pattern damage caused by plasma, charging damage and contamination by using H(hfac) to remove the copper oxide, and to improve an electrical characteristic by simplifying a cleaning apparatus. CONSTITUTION: A semiconductor substrate(11) having a copper interconnection(13) is loaded to the inside of a chamber. The inside of the chamber is purified, and the first degassing is performed to eliminate the moisture of the chamber. H(fhac) is supplied to the inside of the chamber to remove the copper oxide(13a) on the copper interconnection by using a bubbler. The second degassing is performed to eliminate reaction byproducts inside the chamber.
Patent KR-20020017199-A (KR)
Title: Method and its System for Operating Multinational Shopping mall
Inventor: CHOI YONG CHEON
Filed: 2000-08-29
Abstract: PURPOSE: A method and a system for operating an international shopping mall are provided to enable the Internet users to easily purchase domestic and foreign famous articles by affiliating with foreign shopping malls. CONSTITUTION: The system comprises plural user clients(10) connecting to a web site providing an international shopping mall service through the Internet(30), plural foreign shopping malls(20) franchise-contracted with the operator of the web site, and a web site operator unit(50) sharing a shopping mall database with the foreign shopping malls and generalizing article selling, customs entry, and delivery by building a shopping mall database. As the foreign shopping malls share the shopping mall databases with other foreign shopping malls, the Internet users easily purchase domestic and foreign articles. The web site operator unit consists of a web server(51) generalizing product selling as a proxy, a web page(52) guiding all processes and displaying menus and advertisements on a screen, a member database(53), a member company database(54), a service database(55), a shopping mall database(56), an order information database(57), a customs entry execution system(58), and a customs entry execution information database(59).