baber/WOPTO huggingface dataset:
Patent KR-20010047794-A (KR)
Inventor: LEE DAE GEUN
IPC: H01L21/31
Filed: 1999-11-23
Abstract: PURPOSE: A method for planarizing an interlayer dielectric of a semiconductor device is provided to form a planarized metal interconnection layer by forming epitaxial silicon in a gap between metal thin film patterns by a selective epitaxial growth(SEG) method. CONSTITUTION: Silicon ions are implanted to the upper portion of a planarized lower interlayer dielectric, and annealed to form a seed crystal layer(4). A via(9) is formed in a selective region of the lower interlayer dielectric having the seed crystal layer. A metal thin film is deposited on the entire surface of the upper portion of the seed crystal layer including the via, and patterned to form a metal thin film pattern(5). Epitaxial silicon(6) is grown on the upper portion of the seed crystal layer exposed to a gap between the metal thin film patterns to bury the gap. An upper interlayer dielectric is deposited on the entire surface of the upper portion of the metal thin film including the epitaxial silicon.
Patent KR-20000052432-A (KR)
Inventor: ALLER DETTREFF
IPC: C23C14/56
Filed: 1999-12-08
Abstract: PURPOSE: A gas processor unit for a band shaped substrate provides to make various pattern by low costs; CONSTITUTION: A gas processor unit for a band shaped substrate comprises the gas(3) is vapor deposit using a processor(2) on the substrate(1), the substrate(1) are feeding by applying roller(4). The processor unit(2) has a gas supply source(5) formed with vaporizing container. A gas discharge opening(6) is formed on the upper supply source(5); the gas(3) is produced from the medium in the gas supply source(5); A pattern band(7) is mounted on a rotating roller(8-11) in around of the gas supply source(5). Two heaters(15,16) are mounted along the moving lane of the pattern band(7).
Patent KR-20010055058-A (KR)
Inventor: MIN HYEONG SEOK
IPC: H04B7/155
Filed: 1999-12-09
Abstract: PURPOSE: An apparatus and method for duplicating a BTS(Base Transceiver System) in a mobile communication system is provided to offer a stable and reliable duplication apparatus and method of a BTS in a mobile communication system. CONSTITUTION: BTS control units(100,101) execute the overall management and control operations of BTSs. Line interface units(120,121) execute interface operations with BSCs(Base Station Controllers). Location measurement units(110,111) receive GPS data from a GPS satellite and supply time information and system clock to the BTSs. An alarm information collection unit(140) collects the internal alarm information of the BTSs. The BTS control units(100,101) receive clocks and TOD(Time Of Day) information from the location measurement units(110,111). The BTS control units(100,101) exchange ATM packets with channel element control units(130,131) for IPC communication and ATM data packet processing through an LVDS(Low Voltage Differential Signal) port. The BTS control units(100,101) communicate with the line interface units(120,121) and the alarm information collection unit(140) through a cell bus(150) and supply a cell bus frame, a read clock and a write clock to the cell bus(150).
Patent KR-20000048109-A (KR)
Inventor: JEON YEONG SU
IPC: G10L19/00
Filed: 1999-12-13
Abstract: PURPOSE: A recording medium and a recording player for a digital audio signal are provided to prevent a digital audio signal having high sound quality from being unlimitedly copied. CONSTITUTION: A compressed data of MP3 format stored in a flash memory(FM) of a recording media(M) is recovered by a MP3 decoder and transferred to a deteriorating circuit. A deteriorating circuit deteriorates a sound quality of the recovered data by processing the data with a filter and outputs a deteriorated WAV format data. The recording media(M) deteriorates the digital audio signal increasingly whenever a digital audio data is copied and thus the pirate copy is prevented.
Patent KR-20010056878-A (KR)
Inventor: YOON GIL MUN
IPC: B66B1/00
Filed: 1999-12-17
Abstract: PURPOSE: An elevator controlling device and a method thereof are provided to precisely calculate offset current according to temperature before starting of elevator and to minimize torque pulsation of electromotor for detecting failure of current sensor. CONSTITUTION: An operation controlling device(60) decides hall calling from a random floor and in case random hall calling occurs, a car moves and a door is open. A door opening detector(52) senses door opening action and an electromotor controller(53) switches a power converting device(30) to zero voltage to make a non-drive state. Herein, a current and offset detector(51) detects electric current output from the power converting device. Moreover, a current value read within a calculated current is decided to be less than a predetermined value. The average current value is set to a new offset current. Before completion of offset detecting and compensation, a door closing signal is fed then the previously set offset current is maintained. With starting of elevator, the elevator is stopped. Under failure of a current sensor(21), sensor failure is displayed.
Patent KR-20010058191-A (KR)
Inventor: LEE SEUNG HUI
IPC: G09F9/00
Filed: 1999-12-24
Abstract: PURPOSE: A reflective liquid crystal display is provided which is able to improve the reflexibility. CONSTITUTION: The display comprises: (i) a lower part base plate(20) where a thin film transistor and a reflective electrode(22) are arranged in an active matrix form; (ii) an upper part base plate(27) which is opposite to the lower part base plate with having a certain interval and has a common electrode(28) forming a field with the reflective electrode; (iii) a liquid crystal layer(30) which is interposed between the upper part and the lower part base plate; (iv) a polarizing plate(32) which is placed on the outside of the upper part base plate and filters natural light to certain direction; and (v) a color filter(25) which has a black matrix(23) being formed on the lower part base plate to cover the thin film transistor and color pixels(24a, 24b) being formed on the upper part or the lower part of a pixel electrode placed between the black matrix.
Patent KR-20010005485-A (KR)
Inventor: OMONO HIDEKI
IPC: F23D14/06
Filed: 1999-12-27
Abstract: PURPOSE: An abnormal assembly preventing structure for a burner head of a gas range is provided to detect the state of abnormal assembly easily when the burner head is assembled unusually. CONSTITUTION: In an abnormal assembly preventing structure for a burner head, numerous stoves of different function are installed in a body of a gas range, and a burner of each stove has a burner body(3) and a burner head(4). And an expanding can(15) is expanded in the expanding hole of the burner body, and the lower end of the expanding can faces the inside of the body of the gas range. The length of the expanding can of the each burner head is different, and a horizontal blocking plate(20) is installed in the expanding hole in which a short expanding-can is expanded. The internal diameter of the expanding hole of the other burner is small than the diameter of the expanding hole in which the short expanding-can is expanded. The length of the expanding can of the burner head, which is expanded in the other expanding hole, is same as the length which interferes with the horizontal blocking plate.
Patent KR-20010060665-A (KR)
Inventor: LEE SANG RYUL
IPC: F24C7/02
Filed: 1999-12-27
Abstract: PURPOSE: A PCB(Printed Circuit Board) connector of a microwave oven is provided to connect two PCBs simply, and to support conveniently. CONSTITUTION: A PCB connector comprises: a first PCB fixed in a control panel(20); a connector installation part(22) integrating with the control panel in the upper part of the first PCB, and having a connector insertion unit(24); a second PCB(30) combined and fixed in the upper part of the connector installation part; and a rubber connector inserted to the connector insertion unit to connect the first PCB and the second PCB electrically. The second PCB is combined with assembling holes(26a,26b) formed in the connector installation part by a screw. The first PCB is electrically coupled with the second PCB by the compressed rubber connector.
Patent KR-20010061412-A (KR)
Inventor: CHO BYEONG HUI
IPC: H01L21/8247
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a flash memory device is to improve the barrier characteristic between a substrate and a well region by forming a diffusion barrier region between an n-well region and a p-well region. CONSTITUTION: The first photoresist pattern is formed on a substrate(31) with a field oxide film formed to expose a portion on which the first well region is formed. The substrate is implanted with an impurity opposite to the kind of the substrate to form the first well region. After the first photoresist pattern is removed, the second photoresist pattern(35) is formed on the substrate with a field oxide film formed to expose a portion on which the second well region is formed, and is executed by an ion implanting procedure to form a diffusion barrier region(36). The substrate is implanted with an impurity identical to the kind of the substrate to form the second well region. The substrate is annealed to activate the impurities of the first well region, the diffusion barrier region, and the second well region.
Patent KR-20010058501-A (KR)
Inventor: JUN HA JUN
IPC: H03L7/00
Filed: 1999-12-30
Abstract: PURPOSE: A lock detector of a phase locked loop(PLL) is provided to speed up the operation by using a simple structure with a switch and employing setting and resetting units. CONSTITUTION: In the lock detector of a phase locked loop(PLL), an input unit(300) receives a reference frequency(Fref) and an output frequency(Fout) from an external source and determines the lock detection. A setting unit(310) receives the output of the input unit(300) and, if the status is locked, sets the lock signal as HIGH. A resetting unit(320) receives the output of the input unit(300) and, if the status is unlocked, sets the lock signal of the output node as LOW. A latch(330) stores the status of the output node responding to the statuses of the setting unit(310) and the resetting unit(320).
Patent KR-20010059696-A (KR)
Inventor: KWON SUN CHEOL
IPC: B60S1/48
Filed: 1999-12-30
Abstract: PURPOSE: Water supplying structure of a reservoir for washer fluid in a vehicle is provided to gather water contained in a drain panel of a lower end of windshield glass, to let washer injected to a head lamp and the windshield glass in a washer reservoir containing the washer by filtering, and to continuously use the washer without filling the washer. CONSTITUTION: A washer injecting structure comprises a water storage(30) mounted on a drain panel of a lower end of windshield glass; a filter(40) removing foreign material contained in the water storage; and washer reservoirs(10,20) letting in the water passing through the filter via each channels(42,44). The water storage contains the rainwater through the drain panel of the windshield glass. Then, the water is cleaned through the filter to remove the foreign material contained on the water storage. To inject the washer into the windshield glass and the headlamp, washer-injecting switch is actuated. Thereby, washer-pumping motors(12,22) mounted on a lower side of the washer reservoir injects the washer through washer injecting holes(14,24).
Patent KR-20010087442-A (KR)
Inventor: LEE DONG HYEON
IPC: H04L12/66
Filed: 1999-12-31
Abstract: PURPOSE: A web phone system is provided to prevent an error operation of a system generated by the share of a keypad by installing a switch device turned on/off according to a power of an Internet system on a signal line of the keypad and a telephone. CONSTITUTION: An Internet system(51) performs a telephone function, transmits Internet communication data to a local loop through a telephone(54), and receives communication data received from the local loop through the telephone(54) to perform a display control of the received communication data through a display unit(53). A power unit(52) supplies a certain operation power to the Internet system(51). The display unit(53) displays an operation state of the Internet system(51) and the Internet data received from the local loop through the telephone(54). A keypad(55) transmits an instruction of a user to the Internet system(51) and the telephone(54). A switching unit(56) is installed on a signal path of the keypad(55) and the telephone(54) for blocking whether a key signal received from the keypad(55) is provided to the telephone(54) based on a signal level provided from the power unit(52).
Patent KR-20010078526-A (KR)
Inventor: JUNG IN BEOM
IPC: C22C1/02
Filed: 1999-12-31
Abstract: PURPOSE: A process for preparing an alloy ingot by heating Ti, Cu, Co mixed powder at ignition temperature in which high temperature synthesis starts and melting with self-propagating synthetic reaction heat without supplying separate heat from outwards is provided, which increases productivity of a cutting tool and reduces the cost of production. CONSTITUTION: A mixture of 50 to 80% by weight of Ti, 10 to 35% by weight of Cu and 5 to 25% by weight of Co powder is heated at 700 to 1,000deg.C in a temperature speed of 100deg.C/min or more and melting with self-propagating synthetic reaction heat without supplying separate heat from outwards. The mixture is obtained by a mechanical mixing method for milling using a steel ball for 4 hr or more in a steel vial or ball milling method for milling using stainless for 12 hr or more.
Patent KR-20000036106-A (KR)
Inventor: BESTEL E FRED
IPC: H01H33/662
Filed: 1997-09-08
Abstract: PURPOSE: A grading ring insert assembly is provided for design including improved intension, and to get over the strike as used design capable of evasion. CONSTITUTION: An encapsulation (10) for an interrupter includes a main body that includes an internal cavity (14), the internal cavity (14) including a space at a first end thereof for the interrupter (12), a second end of the main body including a surface for mounting the encapsulation (10), an insert assembly (28) mounted in the second end for facilitating mounting the encapsulation (10), the insert assembly including a rigid connector (30, 32) and a plurality of fasteners (26) fixed to the rigid connector (30, 32).
Patent KR-20000062384-A (KR)
Title: 순환식 유동층 증기 발생기의 연료 및 흡착제 공급 방법 및 장치
IPC: F23C10/22
Filed: 1997-12-15
Abstract: 공급 시스템을 사용하여 순환식 유동층 증기 발생기(12)로 연료를 공급하는 것은 이차 연소 공기(38)를 사용하는 공기 강제 공급 슈트(34)를 사용하여 연료를 부유 운반하여 유동층 연소기(12)로 공급한다. 연료는 가파른 각도의 중력 공급 슈트(32)를 통해서 공기 강제 공급 슈트(34)로 공급된다. 공기 강제 공급 슈트(34)는 마모 방지 재료(40)로 피복되어 있다.
Patent KR-20000070893-A (KR)
Title: 표면처리제 및 그 처리방법
Filed: 1997-02-10
Abstract: 표면처리제는, 수산기나 카르복실기를 가진 고분자수성에멀젼과, 실리카질계 입상물과, 액상의 기초처리제와, 액상의 기초보강제와 착색제의 4액1분말체 착색형이다. 기초처리제는 실리카질계 분말입자물과, 수산화칼슘이나 산화칼슘을 함유하는 칼슘함유물과, 산해리지수가 3이상 5이하의 유기산이나 유기산염과 물을 주성분으로 하는 혼합물이다. 기초보강제는, 알칼리규산염수용액과 산해리지수가 3이상 5이하의 유기산 및 유기산염을 주성분으로 하는 혼합물이다. 어느 기재에도 평활하고 고강도 및 고내수성의 착색제는 기초보강제에 평활제인 실리카질계 분말체와 안료를 가한 것을 주성분으로 하는 것이다. 도포막이 단시간에 지촉가능하게 형성되며, 도포작업성도 양호하다.
Patent KR-20000071195-A (KR)
IPC: C08K5/3462
Filed: 1998-03-02
Abstract: The present invention is directed to substituted tetrahydropyrimidine derivatives of the general formula   <IMAGE>   wherein R1, R2, R3, R4, R5, R6 and R7, which may be the same or different, are hydrogen or alkyl aryl, cycloalkyl, alkaryl, aralkyl or heterocyclic, or substituted derivative thereof, R6 or R7 can additionally be -OH or -NR8 wherein R8 is hydrogen, alkyl, aryl, cycloalkyl, alkaryl, aralkyl or heterocyclic, or substituted derivative thereof, or R6 and R7 together can be =O or =NOH, and any two R groups on the same or adjacent carbon atoms can be joined in a cyclic configuration, and X is oxyl or hydroxy, it being provided that at least one of R2 and R3 and at least one of R4 and R5 are other than hydrogen.
Patent KR-20010014431-A (KR)
Title: 신경 질환 치료용 이미다조피리미딘 및 이미다조피리딘
IPC: C07D473/00
Filed: 1998-07-02
Abstract: 본 발명은 정신의학적 장애 및 신경 질환, 불안증-관련 장애, 외상후 스트레스 장애, 핵상 마비 및 섭식 장애의 치료 뿐만 아니라 면역학적, 심혈관계 또는 심장-관련 질환, 및 정신병리학적 장애 및 스트레스로 인한 결장 과민증의 치료에 있어서의 화학식 (I)의 부신피질호르몬 방출 인자 (CRF) 길항제 및 그의 용도에 관한 것이다. 
     <화학식 I>
Patent KR-20010076499-A (KR)
Inventor: SIM JAE SEONG
IPC: H01L21/66
Filed: 2000-01-26
Abstract: PURPOSE: A reticle for measuring alignment is provided to provide a reticle that reticle marks for measuring the alignment of exposing apparatuses having different standard exist in a single glass substrate. CONSTITUTION: The reticle provides marks(400) for measuring the alignment of exposing apparatuses having different standard in a single glass substrate. The marks for measuring the alignment includes a reticle alignment mark(312), a wafer alignment mark and an alignment reading mark.
Patent KR-20010081582-A (KR)
Title: Cooling system for cooling fuel of a car
Inventor: KIM DAE GI
IPC: F02M31/20
Filed: 2000-02-16
Abstract: PURPOSE: A fuel refrigerator for a vehicle is provided to improve the problems related with the increase of fuel temperature by attaching a fuel refrigerator in a diesel engine having a common rail and to protect a refrigerator and a return line. CONSTITUTION: A fuel refrigerator is formed by composing a fuel pipe of a return line with an aluminum tube(31), bending the aluminum tube on a protection panel(41) in a zigzag form, and installing a heat emission panel having many slits(42). The ends of the aluminum tube are connected to a return line and a fuel tank line. Fuel flowing out by passing through an engine passes the return line, and the temperature of the fuel is increased by high pressure. The temperature of the fuel falls while passing through the refrigerator, and the refrigerated fuel returns to a fuel tank. Therefore, the problems due to the increase of fuel temperature are avoided.
Patent KR-20000030287-A (KR)
Inventor: LIM SIN UNG
IPC: E03D5/00
Filed: 2000-02-18
Abstract: PURPOSE: A hygienic toilet applied a compressed air is provided to improve a ventilating form by applying compressed air into an existing toilet, and to save water resource by introducing a method for saving washing water. CONSTITUTION: A hygienic toilet applied a compressed air comprises a rubber packing pad device for sealing, a water supplying tub and a pressure supplying tub and so on. The toilet is used after opening the rubber packing pad by operating a composing set of lid. After closing the rubber packing pad by operating the composing set of lid, a ventilation is performed with small pressure by pumping air with pushing a pedal by operating a pressure supplying tube. Small amount of washing water is filled by operating a water supplying tube in a bottom of the toilet for reusing. Thereby the water resource is saved and cost for purifying is reduced.
Patent KR-20010082812-A (KR)
Title: Process for dyeing a textile material with indigo using indoxyl, and system for exploiting the process
Inventor: BACHELLERIE MARIE-THERESE
IPC: D06P1/46
Filed: 2000-02-21
Abstract: PURPOSE: A process for dyeing a textile material with indigo dye is provided by using indoxyl compound in order to prepare a full dyed denim textile having wear-resistance and decoloration-resistance and partially or substantially without a white central core part. CONSTITUTION: The process comprises steps of preliminarily washing yarn(F) by passing thread through a pre-cleaning system(1) composed of at least two baths(2) containing pre-cleaning solution(10,15); of passing the washed thread through a dyeing system comprising a series of 8 baths each containing indoxyl solution; exposing the thread in the air to oxidize it in order to convert the indoxyl compound into the indigo dye compound. Then, by penetrating the thread the dye process is completed. In a process of subsequent delivery from a first bath to an eighth bath, the following formula is satisfied provided that x is an oxidation value (hereinafter referring to as "value") between the first and the second baths. (x=the value between the first and the second baths; 2x=the value between the second and the third baths....7x=the value between the seventh and the eighth baths and 8x=the value after the eighth bath) Afterward, the oxidized thread is washed and pre-dried by a washing and drying system. Continuously, the dried thread is passed into a sizing system to size the yarn with the indigo dyes. Again, the dyed thread goes into another drying system and a spool to wind the produced yarn product.
Patent KR-20000062800-A (KR)
Title: 폴리프로필렌계 필름 및 그 다층 필름
IPC: C08L53/00
Filed: 2000-03-09
Abstract: 본 발명은 레토르트 살균 처리에 의한 유자 표면 등의 필름 표면의 요철형 모양의 발생이 적은 식품 포장 재료로서 적합한 폴리프로필렌계 필름을 제공한다. 
     즉, 본 발명은 (1) (a) 폴리프로필렌 블록 95 ∼ 70 중량% 와, (b) 프로필렌과 탄소수 2 ∼ 12 (단, 3 을 제외한다) 의 α-올레핀의 공중합체 엘라스토머 블록 5 ∼ 30 중량% 로 이루어지는 프로필렌-α-올레핀 블록 공중합체(Ⅰ) 85 ∼ 98 중량% 및, (2) 에틸렌 90 ∼ 70 중량% 와 탄소수 3 ∼ 12 의 α-올레핀 10 ∼ 30 중량% 의 공중합체인 에틸렌계 공중합체 엘라스토머 15 ∼ 2 중량% 를 주성분으로 하는 폴리프로필렌계 필름을 제공한다.
Patent KR-20010088065-A (KR)
Title: Ion Beam Assisted Evaporator and evaporating process thereof
Inventor: BAE JEONG UN
IPC: H01L21/20
Filed: 2000-03-10
Abstract: PURPOSE: An apparatus for depositing an indium-tin-oxide(ITO) thin film by an ion beam evaporation process is provided to greatly reduce manufacturing cost and to form the ITO thin film having low resistance and high transmittance as compared with a conventional sputtering method, by using an ion beam evaporation method. CONSTITUTION: A substrate is mounted inside a chamber of an apparatus for depositing an indium-tin-oxide(ITO) thin film. An e-beam evaporator evaporates the ITO thin film on the substrate, separated from the substrate. At least one ion source gun generates ion source for improving the characteristic of the ITO thin film, installed in the periphery of the e-beam evaporator.
Patent KR-20010091086-A (KR)
Title: Planarizing method for semiconductor device using ceria slurry
Inventor: HA SANG ROK
IPC: H01L21/3105
Filed: 2000-03-13
Abstract: PURPOSE: A planarizing method of semiconductor devices is provided to improve a planarization by using single-step CMP(Chemical Mechanical Polishing) using a ceria-based slurry. CONSTITUTION: A nitride pattern(112) is formed on a semiconductor substrate(110). An oxide layer(122) is formed on the entire surface of the semiconductor substrate(110) having the nitride pattern. A sacrificial insulating layer(130) having an upper surface(130a) is formed on the oxide layer(122). The sacrificial insulating layer(130) and the oxide layer(122) are polished by CMP using a ceria-based slurry and using the nitride pattern(112) as a stopper.
Patent KR-20010091425-A (KR)
Title: method for manufacturing of high voltage transistor
Inventor: CHOI JAE SEUNG
IPC: H01L21/265
Filed: 2000-03-15
Abstract: PURPOSE: A fabrication method of a high voltage transistor is provided to improve an integration degree and a breakdown voltage by preventing side diffusions of dopants without using an additional thermal diffusion. CONSTITUTION: A plurality of drift regions(33) are defined in a p-type semiconductor substrate(31). N-type drift ions are firstly implanted to a first depth and secondly implanted to a second depth having deeper depth compared to the first depth. After implanting p-type channel stop ions, a field oxide(36) is formed in the substrate. A gate electrode(38a) is formed on the substrate(31) between the drift regions(33). After forming sidewall spacers(40) at both sidewalls of the gate electrode(38a), source and drain regions(41) are formed in the drift regions(33).