baber/WOPTO huggingface dataset:
Patent KR-20010068768-A (KR)
Title: Automatic skew adjustment apparatus for disk drive
Inventor: JIN HONG JAE
IPC: G11B17/04
Filed: 2000-01-10
Abstract: PURPOSE: An automatic skew adjuster of a disk drive is provided to be suitable to disk mechanism of high recording density and large capacity by adjusting and controlling a skew automatically even though it is happened phenomena that a pickup operates in a left and right or the skew is distorted during disk drive operation. CONSTITUTION: A spindle motor(401) is for driving a disk(413). A main base(402) places an optical pickup apparatus(403). A spindle chassis(408) is formed with the spindle motor(401) in one body and its one side is connected with one side of the main base(402) with a hinge and a protrusion part(409) is formed at the end part of its other side. A skew sensing sensor(414) is located at a designated part of the optical pickup apparatus and senses a light ray of the optical pickup(403) and distortion of the disk(413), and generates a sensing signal. A main control part inputs a sensing signal of the skew sensing sensor(414) and outputs a control signal. A skew control motor(404) is fixed at the main base(402) and receives input of the control signal of the main control part and generates a power. A cam gear(406) receives a transmission of power of the skew control motor(404) and makes a rotation movement engaged with the protrusion part(409) of the spindle chassis(408). A plurality of coupling part is located between the main base(402) and the spindle chassis(408) and has an elastic part to prevent traveling of the spindle motor(401).
Patent KR-20010068771-A (KR)
Title: Cyber horserace
Inventor: KIM MYEONG SU
IPC: G07F17/32
Filed: 2000-01-10
Abstract: PURPOSE: A cyber horse racing is provided to apply a stock market price and exchange rates to a cyber horse racing for obtaining an objective and fair order information. CONSTITUTION: An operator shows information of a horse racing schedule. A user registers one's ID and password. The user selects and bets on a racehorse. The operator shows the horse racing state and the result thereof based on stock market price information while the horse racing is played. In detail, the operator calculates and shows a speed of racehorses based on a rise and fall width and a transaction quantity from a racing starting time of the corresponding stock items being traded at the Securities Exchange in real time. In addition, the operator makes a coordinate based on the speed and makes a moving picture having virtual horses.
Patent KR-20010068985-A (KR)
Title: A method for preparation of saturated polyester having transparent liquid type using recycled polyethylene terephthalate
Inventor: KIM YANG SU
IPC: C08G63/78
Filed: 2000-01-11
Abstract: PURPOSE: Disclosed is a method for manufacturing transparent saturation polyester using regenerated polyethyleneterephthalate to improve nebulous phenomenon of saturation polyester compound being made by using regenerated polyethyleneterephthalate. CONSTITUTION: The method for manufacturing transparent saturation polyester using regenerated polyethyleneterephthalate comprises the steps of: making intermediate by executing glycolysis reaction of diol and regenerated polyethyleneterephthalate; condensing the intermediate and aromatic dibasic acid. The weight ratio of diol and regenerated polyethyleneterephthalate is 1:0.2-1. The aromatic dibasic acid is phthalic anhydride or mixture of phthalic anhydride and terephthalic acid. Equivalent ratio of phthalic anhydride for intermediate is 60 or more.
Patent KR-20010073679-A (KR)
Title: Liquid Crystal Display Module with Separate Control Printed Circuit Boards
Inventor: LEE GYEONG RAK
IPC: G02F1/1333
Filed: 2000-01-19
Abstract: PURPOSE: An LCD module having detachable PCBs is provided to simplify compatibility, standardization and repair of circuits for driving liquid panels by having detachable PCBs. CONSTITUTION: An LCD module has the first FPC(36A) loaded with data driving IC chips(32) and the second RPC(36B) loaded with gate driving IC chips(34). The first FPC(36A) is electrically bonded to one side pad area of a liquid crystal panel(30) and to one side edge of a PCB(38) as well to connect the data driving IC chips(34) to the liquid crystal panel(30) and a data PCB(38). The second FPC(36B) is electrically connected to the other side pad area of the liquid crystal panel(30) and one side edge of a PCB(40) so that the gate driving IC chips(34) is connected to the liquid crysal panel(30) and the gate PCB(40). The data PCB(38) includes only a data circuit for supplying image data and control signals necessary for the data driving IC chips(32). The gate PCB(40) includes only a gate circuit for supplying the control signals necessary for the gate driving IC chips(34). The data and gate PCBs(38,40) reduces the number of processes for mounting circuit devices to the surface as well as prevents cracks and line defects in the FPC.
Patent KR-20010077088-A (KR)
Title: Making system process salt alkaiinity utilization nature sea water
Inventor: HO BYUNG YONG
IPC: C01D3/06
Filed: 2000-01-31
Abstract: PURPOSE: A manufacturing method of high concentration alkaline salt is provided to save manufacturing costs by concentrating sea water in a production way of sun-dried salt. The resultant salt has abundant natural minerals and high purity. CONSTITUTION: The method comprises the steps of: evaporating seawater; drying it in clay-hardened land to be concentrated seawater of 25deg.C; conserving it in a tank; filtering and purifying it; filling it in a pot and heating it for salt; centrifuging it for dehydration; drying it with a drier.
Patent KR-20010083385-A (KR)
Title: Anti-fungi starch composition
Inventor: JEON DONG SIN
IPC: C09J103/02
Filed: 2000-02-12
Abstract: PURPOSE: Provided is an antimicrobial composition which is prepared by adding effective amounts of an antimicrobial agent such as antifungal and antibacterial agents, and has excellent activity and maintenance of antimicrobial activity and does not give harm to the human and livestock. CONSTITUTION: The antimicrobial glue composition comprises starch, surfactants, antimicrobial agents, synthetic resin emulsion and water. The starch is used in 0.05 to 0.3 weight parts based on total weight parts of the composition and contains wheat, potato, tapioca, and corn starches, preferably wheat starch. The surfactants are preferably used in 0.05 to 0.3 weight parts based on total weight parts of the composition and contains, for example sodium dihexylsulfosuccinate or t-octylphenoxypolyethoxyethanol. The antimicrobial agent is used in 0.1 to 5 weight parts and contains, for example 2-n-octyl-4-isothiazolin-3-one or diiodomethyl-p-tolysulfone. The synthetic resin emulsion is used below 50 weight parts and contains, for example acetic acid vinyl-based, styrene-butadiene-based or acryl-based resins. And, water is used in 98.85 weight parts or less.
Patent KR-20010081433-A (KR)
Title: Coding method for correcting error of digital data in high density disc
Inventor: EO CHANG HYEON
IPC: G11B20/10
Filed: 2000-02-14
Abstract: PURPOSE: An error correction coding method of digital data is provided to improve error correction capacity through applying to a data recording player of a next generation recording medium. CONSTITUTION: Digital recording data are successively inputted. The recording data are arranged in an established metric to form a unit metric block. The unit metric block is divided into halves toward a column direction. Thus, first and second small unit metric blocks are formed. N outer parity data and an inner parity data are added to a column and a row of the small unit metric blocks. Thus, first and second error correction unit metric blocks are formed. The rows including the outer parity data are inserted to an established location between the other rows. The data of identified row are successively recorded on a recording medium.
Patent KR-20000071354-A (KR)
Title: 열적으로 향상된 반도체 볼 그리드 어레이 디바이스 및 그제조 방법
IPC: H01L23/12
Filed: 2000-02-18
Abstract: 제1 및 제2 표면을 가지는 칩 장착부를 포함하는 열 도전 막; 상기 제1 표면에 부착된 집적 회로 칩; 및 상기 제 2 표면이 노출되어 남도록 상기 칩 및 상기 제1 표면 주위에 몰딩된 밀봉재의 바디를 포함하고, 상기 제2 표면은 열 접촉을 형성하기 위한 수단을 포함하여, 상기 칩으로부터 열 에너지를 방산하는 경로를 생성하는 반도체 디바이스가 개시된다.  열 접촉용 상기 수단은 히트 싱크에 직접적 열 부착에 적합한 상기 제2 표면의 구조를 포함한다.  또 다른 방법으로, 열 접촉용 상기 수단은 칩과 히트 싱크 사이에 솔더 볼을 포함하는 열 부착에 적합한 상기 제2 표면의 구조를 포함한다.
Patent KR-20010084147-A (KR)
Title: Method for changing auto response message by one touch in mobile phone
Inventor: CHO JEONG U
IPC: H04B1/38
Filed: 2000-02-24
Abstract: PURPOSE: A method for changing an automatic response message by one-touch method in a mobile communication terminal is provided to reduce the time required according to the change of automatic response and easily change the automatic response by changing the automatic response message with simple operation of a key pad. CONSTITUTION: A mobile communication terminal judges whether an automatic response key is pushed by a user(201). The mobile communication terminal sets up a flag displaying push state of the automatic response key recording time that the automatic response key is pushed(202). The mobile communication terminal judges whether the push of the automatic response key is released by the user(203). The mobile communication terminal recognizes that the automatic response key is pushed for a short time and resets the push flag(204). The mobile communication terminal confirms whether an automatic response mode is set up currently(205). The mobile communication terminal displays stored automatic response messages on a liquid crystal screen for the user to select the desired automatic response message(206). It is confirmed whether the user selects the automatic response message(207). The mobile communication terminal indicates that the selected automatic response message is set up(208). It is judged whether push time of the present automatic response key exceeds the second reference time(209). The mobile communication terminal confirms whether the automatic response mode is set up(210), and releases the automatic response mode and indicates the release(211). The mobile communication terminal sets up the automatic response mode and indicates the setting(212).
Patent KR-20010086520-A (KR)
Title: The method of forming isolation regions in semiconductor devices
Inventor: BAE JIN HO
IPC: H01L21/76
Filed: 2000-03-02
Abstract: PURPOSE: A method for forming an isolation region of a semiconductor device is provided to prevent the bird's beak and reduce the line width of a field region by forming a trench and a device separation film in forming a spacer. CONSTITUTION: A pad oxide film(102) and a silicon nitride film(104) are formed on a semiconductor substrate(100). By patterning the pad oxide film(102) and the silicon nitride film(104) in succession, isolation patterns having a predetermined pitch are formed. The width of the pitch is from 0.2 micrometer to 0.6 micrometer. A spacer membrane is formed on the whole semiconductor substrate(100) including the isolation patterns. A spacer is formed on both sidewalls of the isolation patterns by etching, and a trench is formed between the isolation patterns. An oxide film is grown to fill up the trench, so that an isolation region is formed.
Patent KR-20000058282-A (KR)
Inventor: JUN HYUN DO
IPC: G06Q50/08
Filed: 2000-03-06
Abstract: PURPOSE: A system and method for providing information of construction are provided for general user to obtain information of composition, design, construction by connecting the internet of the web. CONSTITUTION: In an information service system providing information a user wants to obtain to the user via the Internet, a subscriber terminal transmits basic information related with architecture to a subscriber through the Internet, and an architecture information server is connected to the subscriber via the Internet to provide consultation, contract, construction material purchase, design and construction selection to the subscriber on the basis of the basic information related with architecture. The information service system has a first function for constructing a database storing user information and business information(35), a second function for receiving architecture information of a user and outputting the information in the form of three-dimensional images(33) and a third function for linking a business having information suitable for the three-dimensional images to the user(36).
Patent KR-20010087578-A (KR)
Title: The Manufacturing technology and the Internet business model of One-click Hub Portal Website providing e-commerce service
Inventor: HWANG HO JONG
Filed: 2000-03-07
Abstract: PURPOSE: A construction technique and business model of a one-click hub portal web site for supporting an electronic commerce transaction is provided to receive suitability-type import information centering around necessary information when a user use the Internet by one click. CONSTITUTION: A client suitability-type company list is composed centering around a corporation owned by Internet users, and the client suitability-type company list is received in a main Internet page of 5-10 portal web sites. Names of companies are directly written in the portal site main page so that the Internet user visits only main page of the portal web site without an input work of a retrieval word for searching a corresponding company. A link is set with a web site operated by each company so that the web site of the corresponding company is visited using a mouse button or a cursor by only one-click.
Patent KR-20010091395-A (KR)
Title: The Color Wheel Device and Optical System For Projective Apparatus using the same
Inventor: EOM GI TAE
IPC: G03B33/12
Filed: 2000-03-15
Abstract: PURPOSE: A color wheel device and an optical projecting system using the same are provided to improve the light efficiency two or three times than an image projection system using a color wheel divided into four sections in spite of using a single color wheel. CONSTITUTION: An optical projecting system using a color wheel device includes a lamp(77) for generating white light, a color wheel(80) for extracting red light, green light and blue light simultaneously from the white light, a display element(86) for displaying images by the incident light from the color wheel, a projection optical unit(88) for expanding and projecting the images of the display element, and a polarization prism(84) for guiding the incident light from the color wheel to the display element according to the polarization characteristics and guiding the incident light from the display element to the projection optical unit according to the polarization characteristics, wherein the color wheel includes a color filter(80A) mounted rotatably for simultaneously extracting the red, green and blue light, and a reflection plate(80B) mounted facing the color filter for reflecting the incident light toward the color filter.
Patent KR-20010091427-A (KR)
Title: align measurement using overlay pattern
Inventor: HUH HUN
IPC: H01L21/66
Filed: 2000-03-15
Abstract: PURPOSE: An overlay pattern for measuring an extent of alignment is provided to prevent the deterioration effect of a resist pattern in an exposure process by forming an overlay pattern including an inner box and an outer box. CONSTITUTION: An inner box(22) is formed by a material layer pattern with a mosaic shape according to a predetermined interval on a surface of a semiconductor substrate. An outer box(21) is formed by trenches with a predetermined with and depth at a predetermined interval from the inner box(22). An interval between each trench is equal to or less than the depth of the trench. An overlay pattern is formed by the inner box(22) and the outer box(21). The deterioration effect of a resist pattern is prevented since an optical interference effect is reduced.
Patent KR-20010092152-A (KR)
Title: Application service management system for cyber apartment and management method using the same
Inventor: JANG SEONG WON
IPC: G06Q50/30
Filed: 2000-03-21
Abstract: PURPOSE: A system and a method for managing an application service of a cyber apartment are provided to manage the application service using the advantage of a web by providing a uniform transfer protocol between an application service management client and an application service management server. CONSTITUTION: An application service management agent collects and manages basic data of an application service on the Internet. A Java is activated in an application service management client(100) for requesting a necessary application service. An application service management server(200) exchanges information with the application service management client(100) by an application service management information transfer protocol, and transmits information with the application service management agent through an SNMP(Simple Network Management Protocol). The application service management server(200) receives information referring to the application service from the application service management agent and provides received information to the application service management client(100) in case that a request to the application service is generated from the application service management client(100).
Patent KR-20000036616-A (KR)
Inventor: BAEK JUNG HYUN
IPC: G10L19/00
Filed: 2000-03-23
Abstract: PURPOSE: A device for recording/playing back a radio in real time is provided to apply to a portable and a fixed radio for various portable and fixed applications, such as a mobile telephone. CONSTITUTION: A broadcasting signal of a radio transferred through a radio receiver is recorded in a semiconductor memory device. The semiconductor memory device stores an audio data for 3-5 min in real time. When the amount of the broadcasting signal excesses the capacity of the semiconductor memory device, new audio data are overwritten. The recording is continued until the recording mode is converted into a playback mode. Therefore, a certain amount of audio data from the playing back point is stored all the time. When a user selects the playing back mode, the recording operation is stopped for playing back the stored audio data. Herein, the audio data are played back successively from the oldest data.
Patent KR-20010094819-A (KR)
Title: A bicycle with a cart
Inventor: YUK JONG LYUNG
IPC: B62K5/02
Filed: 2000-04-07
Abstract: PURPOSE: A bicycle formed with a cart is provided to conveniently transport a large-volume carriage by detachably attaching a cart to a rear part of the bicycle by coupling connection bars of the cart with connection elements of a seat post. CONSTITUTION: A bicycle formed with a cart at a rear part includes a cart(10), a connection bar(20) extended from the cart forwardly and horizontally, of which a side is formed with a curvature bar(21) at a corresponding position to an upper end frame of the cart and a slant bar(22) branched from the curvature bar at a corresponding position to a lower end frame of the cart, and the other side is formed with a vertical nut(23) to be fitted between two connection elements(40) formed in a seat post of the bicycle to be axially coupled in connection holes(41) of the connection elements by bolts(24) for movably coupling the cart.
Patent KR-20010039568-A (KR)
Title: A method for the production of a fixable monolayer
Inventor: GRYNAEUS PETER
IPC: A41D27/06
Filed: 2000-04-12
Abstract: PURPOSE: A fabrication method of a fixable insert material is provided to simplify manufacturing process and to reduce manufacturing costs. CONSTITUTION: A process for producing a fixable insert material(1) comprises applying a reactive adhesive agent(2) onto sections of the insert material(1), and then applying a melt adhesive powder(3). Particles(3.1) of the melt adhesive powder(3) coupled with the reactive adhesive agent(2) are inserted in the reactive adhesive agent(2), and an excessive particle(3.2) is preferably removed.
Patent KR-20010097583-A (KR)
Inventor: PARK TAI UP
IPC: F24F7/00
Filed: 2000-04-24
Abstract: 본 발명은 송풍기로 부터의 배기를 집속하도록 하면서 보다 간단한 구조의 댐퍼수단으로 배기개도를 개방가능하도록 하는 고정식 역류방지 댐퍼를 제공하는데에 과제를 둔다. 
     상기한 과제는 안내부재(100)와, 이 안내부재(100)의 후방에서 결합되어 안내부재(100)측에서의 기류로써 중심 수직선 방향을 축으로 양측에서 후방으로 나비날개처럼 개방되는 비닐막(200)을 포함하는 역류방지용 댐퍼로서 달성된다.
Patent KR-20010098002-A (KR)
Inventor: SIM GYEONG SU
Filed: 2000-04-27
Abstract: 본 발명은 인터넷 서비스 관련 기술에 관한 것으로, 특히 인터넷 기반의 실시간 인터액티브 화상 강의 및 학습 방법에 관한 것이며, 학습자와 강사 간의 인터액티브한 강의가 수행될 수 있는 인터넷 기반 실시간 인터액티브 화상 강의 및 학습 방법을 제공하는데 그 목적이 있다. 본 발명은 그간 대역폭(Bandwidth)상의 제한으로 다중을 대상으로 한 미디어 브로드캐스팅(media broadcasting) 시장에서 현실 세계의 제약 사항들을 최대한 수용할 수 있는 새로운 방법을 제시하기 위해 온라인 교재를 적용한 단방향 통신(One way communication) 기반의 화상 강의를 진행하며, 강의 진행 도중 '손들기 기능'을 구현하여 강사와 학습자간의 실시간적인 인터액션이 가능하도록 하였다. 또한, 본 발명은 강사 주도의 화상 강의와 더불어 진행되는 그룹 스터디를 수행할 때, 그룹핑 과정을 보다 효율적으로 처리하여 강의 전반적으로 학습 효율을 제고하였다.
Patent KR-20010098113-A (KR)
Inventor: YOO JI SEUNG
IPC: H01J11/46
Filed: 2000-04-28
Abstract: 본 발명에 따른 플라즈마 표시 장치에는 플라즈마 표시 패널 및 그 구동부가 구비된다.  구동부의 출력단으로부터 플라즈마 표시 패널의 전극 라인들에 연결되는 구동 케이블에는 구동 신호 라인들과 적어도 1 개의 차폐 라인이 포함되어 있다.  구동 신호 라인들은 플라즈마 표시 패널의 전극 라인들에 연결된다.  차폐 라인이 구동부의 기준 전위를 가지고 구동 신호 라인들의 외곽에 위치하여, 구동 신호 라인들로부터의 전자파는 차폐 라인으로 유입된다.
Patent KR-20010069193-A (KR)
Title: Process for the Synthesis of Nucleoside Analogs
Inventor: SCOTT ROBERT WILLIAM
IPC: C07H19/06
Filed: 2000-05-10
Abstract: PURPOSE: To provide an improved method for synthesizing nucleoside having low α:β anomer ratio. CONSTITUTION: In this method for preparing a protected furanosyl halide, e.g. an analog of 2',3'-O-alkylidene nucleoside, a 2',3'-O-alkylidene furanosyl halide is made to carry out a coupling reaction with a properly protected heterocyclic ring having a nitrogen of a ring capable of forming a covalent bond with an anomer carbon of a furanose or an analog of furanose, in a nucleophilic polar solvent under the presence of a strong base.
Patent KR-20010104587-A (KR)
Inventor: CHO CHANG YONG
Filed: 2000-05-15
Abstract: 본 발명은 왁스 또는 플라스틱 모형의 코팅용 슬러리에 알루미늄 금속분말을 첨가하여 제작됨으로써 소성이 용이하고 고온변형 특성이 우수한 정밀주조용 알루미나계 주형 및 그 제조방법에 관한 것이다.  본 발명의 주형은 왁스나 플라스틱으로 제조하려는 제품의 모형을 만들고, 상기 왁스나 플라스틱 모형 표면에 콜로이달 실리카 및 알루미나 분말을 포함하는 내화물 슬러리와 알루미나 모래를 번갈아 수회 코팅한 다음, 그 위에 상기 슬러리만을 한번 더 도포하여 마무리 코팅한 후 완전히 건조시키고 탈왁스 및 소성하여 제조되며, 이때 상기 내화물 슬러리에는 알루미늄 금속분말이 첨가된 것을 특징으로 한다.  상기 알루미늄 금속분말은 입자크기가 10∼50㎛인 것이 바람직하며, 상기 슬러리 중의 알루미나 분말과 콜로이달 실리카의 중량의 합에 대하여 1.0∼4.0 wt첨가된다.  또한 상기 소성 공정은 바람직하게는 1000∼1500℃에서 1시간 동안 행하여진다.  이와 같이 제조된 본 발명의 알루미나계 주형은 표면상태 및 치수안정성이 우수한 정밀주조품, 특히 니켈기 초내열 합금의 방향성 응고품 주조에 유용하게 사용될 수 있다.
Patent KR-20010105956-A (KR)
Title: Device for discharging steam in electric-pressure-cooker and method for controlling in electric-pressure-cooker using the same
Inventor: KOO JA HYEONG
IPC: A47J27/08
Filed: 2000-05-19
Abstract: A fault tolerant computer system is disclosed which uses redundant voting at the hardware clock level to detect and to correct single event upsets (SEU) and other random failures. In one preferred embodiment, the computer (30) includes four or more commercial processing units (CPUs) (32) operating in strict "lock-step" and whose outputs (33, 37) to system memory (46) and system bus (12) are voted by a gate array (50) which may be implemented in a custom integrated circuit (34). A custom memory controller (18) interfaces to the system memory (46) and system bus (12). The data and address (35, 37) at each write to an read from memory (46) within the computer (30) are voted at each CPU clock cycle. A vote status and control circuit (38) "reads" the status of the vote and controls the state of the CPUs using hardware and software. The majority voted signals (35) are used by the agreeing CPUs (32) to continue processing operations without interruption. The system logic selects the best chance of recovering from a detected fault by re-synchronizing all CPUs (32), powering down a faulty CPU or switching to a spare computer (30), resetting and re-booting the substituted CPUs (32).