baber/WOPTO huggingface dataset:
Patent KR-20000008027-A (KR)
Title: System network for contacting internet/packet network
Inventor: LIM BYUNG GEUN
IPC: H04W8/22
Filed: 1998-07-09
Abstract: PURPOSE: A system network for contacting an internet/a packet network is provided to give the internet and the air packet network contacting service by minimizing other network interlocking lines for a signal link and a packet data. CONSTITUTION: The system network is formed by plural radio network controllers(RNC), a mobile exchanging station(MSC) connected with the wireless network controller, a visitor position register/a home position register connected with each mobile exchanging station, a packet data gateway node(PDGN), an air wire communication network, a mobile communication network, and an internet network connected to the packet data gateway node. Therefore, the connection of a series communication circuit is provided to the data route between an optional data terminal and the packet data gateway node.
Patent KR-19990013754-A (KR)
Title: 복수 위상 아날로그-디지털 변환에 앞서 힐버트 변환을 취하는대역 통과 위상 추적기
IPC: H04N5/44
Filed: 1998-07-10
Abstract: 디지털 TV 수신기의 튜너는 수신된 신호를 2차 중간 주파수(IF)로 변환시킨다. 2차 국부 발진은 제1 위상 정합(phasing)과 제2 위상 정합에 직각으로 인가되어, 제1, 제2 각각의 믹서에서 2차 IF 신호를 헤테로다이닝하기 위해 최종 IF 신호의 실수와 허수 성분을 생성한다. 상기 제1, 제2 믹서는 스위칭 타입으로 이루어져, 제1,제2 위상 정합에 인가된 2차 국부 발진에 대한 각각의 응답을 스위칭 한다. 제1 아날로그-디지털 변환 회로는 N 개의 아날로그-디지털 변환기를 포함하여 N-위상 베이스에 있는 2차 IF 주파수 신호의 실수 성분을 디지털화하고, N은 최소한 1이 된다. 제2 아날로그-디지털 변환 회로는 N 개의 아날로그-디지털 변환기를 포함하여 N-위상 베이스에 있는 2차 IF 주파수 신호의 허수 성분을 디지털화한다. 복소 디지털 반송파 신호는 라디오 반송파 주파수에서 생성되어 2차 IF 신호 대역으로 전송된다. 동기 회로는, 상기 복소 디지털 반송파 신호에 응답하여 2차 국부 발진으로 인가되고, 상기 2차 IF 신호의 실수와 허수 성분의 디지털 샘플에 응답하여 기저대역 신호의 동위상과 직각 위상 성분을 복구한다.
Patent KR-20000009093-A (KR)
Title: Print method and apparatus fitted for the same
Inventor: MUN BYEONG IN
IPC: G06K3/00
Filed: 1998-07-21
Abstract: PURPOSE: A print method and apparatus fitted for the same is provided to conveniently use a remote printer through e-mail displaying a printing state. CONSTITUTION: The print method comprises the steps of: adding an address of application program user to a document and transmitting the document in a que; printing the document in a remote printer; inspecting printing progress state of the document; and notifying inspected printing progress state to the address of user through e-mail indicating the printing state.
Patent KR-20000010166-A (KR)
Title: Method for forming interlayer insulating film of semiconductor device
Inventor: JUNG MYEONG JAE
IPC: H01L21/31
Filed: 1998-07-30
Abstract: PURPOSE: The method is to improve characteristics of ozone-TEOS film by forming the ozone-TEOS(Tetra Ethyl Ortho Silicate) film after easily removing hydroxyl base created on a base film such as oxidation film. CONSTITUTION: The method for forming interlayer insulation film forms ozone-TEOS film on preformed semiconductor substrate as an interlayer insulation film. It comprises a step of forming a base film on the semiconductor substrate, a step of removing hydroxyl base of surface of the base film, and a step of forming ozone-TEOS film on the base film. Thus, since a step of removing the hydroxyl base which has been conventionally performed after forming ozone-TEOS film is omitted, processing cost can be saved and the time that is required to perform the process can be shortened. Accordingly, a deposition rate of the ozone-TEOS film can be improved as compared to conventional method for ozone-TEOS film under high temperature.
Patent KR-19990066744-A (KR)
Title: 고전압 공급으로 동작가능한 저전압 디바이스
IPC: H01L27/118
Filed: 1998-08-20
Abstract: 본 발명은 선정된 상한 전압 한계치를 갖는 트랜지스터들, 이들 트랜지스터들을 서로 접속시킨 다음 제1 복수개의 트랜지스터의 선정된 상한 전압 한계치를 초과하는 전압을 갖는 외부 전압원에 접속시키는 다층 금속 상호접속 구조, 및 외부 전압원과 제1 복수개의 트랜지스터 간의 상호접속 구조를 따라 접속된 전압 감소기를 포함하는 집적회로 디바이스에 관한 것이다.
Patent KR-20000014845-A (KR)
Title: Pumping method of washing water for washing machine and device thereof
Inventor: CHO SUNG JIN
IPC: D06F33/02
Filed: 1998-08-25
Abstract: PURPOSE: A pumping method of the washing water for a washing machine and its device are provided to minimize the amount of use of the washing water and of a detergent by pumping the washing water between an inner tub and an outer tub into the inside at a washing and at a rinsing processes, and to minimize the time spent in a water supply and in a drain at the washing and at the dehydrating processes. CONSTITUTION: The pumping method of the washing water for the washing machine comprises steps of: supplying the washing water between an inner tub(3) and an outer tub(2) to the inner tub by pumping when the water supply is finished; continuously pumping when it is higher than an established water level(h) by judging if the washing water between the inner tub and the outer tub is the established water level, and washing by driving a pulsator(4) after stopping the pumping if it is same or lower than the established water level; re-pumping the washing water between the inner tub(3) and the outer tub(2) when it is over a limit water level(h') by judging according to the rising of the water level between the inner tub and the outer tub by flowing the washing water inside the inner tub through a dehydrating slot(14) according to a washing process, judging if the washing is operated during an established time if not.
Patent KR-19980082109-A (KR)
Title: 무인 기지국을 감시 및 제어하기 위한 원격제어방법
Filed: 1998-08-25
Abstract: 본 발명은 각 이동통신 기지국에 설치되어 있는 기지국 주장비, 환경, 전원 및 전송설비를 원격으로 제어 및 각종 상태를 감시하는 원격제어방법에 관한 것으로서, VME 버스를 통하여 디지탈 입출력 모듈과 입력 및 출력을 관리하는 제 1모듈과, 원격제어장치의 디지탈 입출력 메인에 해당하는 프로세스로 출력관리를 수행하는 제 2모듈과, 원격제어장치가 현재 관리하는 정보를 망을 통해 전송하는 기능을 수행하는 제 3모듈과, 원격제어장치의 상태감시와 환경정보들을 관리하기 위한 제 4모듈과, 원격제어장치의 자동제어를 담당하는 제 5모듈과, 기지국내의 에어컨과 통신하여 온도설정, 현재 온도 또는 이상상태 등을 감지하는 역할을 수행하는 제 6모듈과, 기지국내의 정류기와 통신하여 정류기의 상태를 감시하는 역할을 수행하는 제 7모듈, 및 기지국 출입문 인증 정보를 중앙의 운영자에게 보고하는 역할을 수행하는 제 8모듈로 이루어진다.
Patent KR-20000018346-A (KR)
Title: Disk driving apparatus
Inventor: SONG IN SANG
IPC: G11B17/03
Filed: 1998-09-01
Abstract: PURPOSE: A disk driving apparatus is provided, which accepts a disk and transmits the disk to an access position. CONSTITUTION: A disk driving apparatus comprises: a spindle motor (4) for rotating a disk (1); a clamper (6) for fixing the disk (1) on a turntable (4a) of the spindle motor (4); an optical pick-up (8) for emitting a light on the disk (1); a tray (20) having a protecting window (24) for shielding an aperture portion (22); a ring aperture portion (26) to be opposed to the center of the disk (1) and be formed at the aperture portion (22), wherein the protecting window (24) is connected to the aperture portion (22) to shield the aperture portion (22) and prevents a noise occurred by the aperture portion (22) when rotating the disk (1). Thereby, it is possible to stably control a servo when recording/reproducing data in a high-speed rotation.
Patent KR-19990036682-A (KR)
Title: 음극선관노광장치의 광량보정필터
IPC: H01J9/227
Filed: 1998-09-25
Abstract: 음극선관의 노광장치에 이용하는 광량보정필터에 있어서, 샤도우마스크와의 간섭무늬를 방지한다. 
     광량보정필터(1)의 유효면부(2)를 다수의 정방형의 것으로 분할하며, 각각의 소구화(5)를 정방형의 불투명부(3)과, 투명한 그 외의 부분(4)을 가지며, 상기 불투명부(3)의 정방형 부분의 면적을 바꾸어, 소망하는 투과율을 갖도록 한 광량보정필터(1)에 있어서, 정방형의 소구화(5) 및 불투명부(3), 투명부(4)를 음극선관의 수평방향에 대해 45°기울인 배열로 구성함으로써, 종래와 동일한 묘화피치(A)이면서도, 광량보정필터의 수평, 수직피치를 종래의 1/(루트 2)로 할 수 있으며, 저렴하게 샤도우마스크와의 간섭무늬를 방지할 수 있다.
Patent KR-20000025232-A (KR)
Title: Bit error rate test board supporting multiple driver/receiver in cdma system
Inventor: CHOE SEUNG HYUK
IPC: H04B17/00
Filed: 1998-10-09
Abstract: PURPOSE: A bit error rate test board is provided to be able to test operation states of different measured objects from a data communication type by selecting a proper apparatus through a jump cable according to a data communication type and a connector type of an object under test after mounting a plurality of driver/receiver pairs, which support different communication types, and a plurality of connectors. CONSTITUTION: In a bit error rate test board, a test base circuit part(100) generates serial test data to be transferred to an object under test(2), and transfers the serial test data returned after passing through the object under test into an apparatus for the test. A plurality of driver/receiver integrated circuits(200) are coupled to input and output terminals of the test base circuit part and to a first jump pin part(300). A plurality of VCC pins(400) are connected to the driver/receiver integrated circuits, respectively. A plurality of edge connectors(600) transfer the serial test data transferred through the driver/receiver integrated circuits into the object under test, and are connected to a second jump pin part(700). A jump cable(800) connects the first jump pin part and the second jump pin part so that the serial test data is sent.
Patent KR-20000025572-A (KR)
Title: Optical fiber for optical amplifier
Inventor: HEO JONG
IPC: G02B6/00
Filed: 1998-10-13
Abstract: PURPOSE: An optical fiber for optical amplifier is provided to use in a 1.3 micrometer wavelength band and in a 1.55 micrometer wavelength band simultaneously and to enhance an optical amplification efficiency by using Pr+3 ions and Er+3 ions together. CONSTITUTION: Pr+3 ions and Er+3 ions are used as dopants together. A glass is a fluoride glass or a sulfide glass. The sulfide glass is a Ge-As-Ga-S glass or a Ge-As-S glass. The fluoride glass contains Zr, Ba, La, Al and Na(ZBLAN). The weight ratio of the Pr+3 to the Er+3 ranges from 1: 1 to 1: 3. A laser having a wavelength incurring absorption of Er+3 ions is used as an excitation light source. The contents of the Pr+3 ions range from 100 to 1000 ppm and the sulfur(S) content of the Er+3 ions range from 100 to 1000 ppm.
Patent KR-20000025815-A (KR)
Title: Method for driving plasma display panel
Inventor: HONG JIN WON
IPC: G09G3/296
Filed: 1998-10-14
Abstract: PURPOSE: A method for driving a plasma display panel is provided to improve a uniformity of a screen by adjusting a reset voltage at an initial driving according to a temperature of a panel. CONSTITUTION: A method for driving a plasma display panel having a reset period for uniforming all wall charge states of the plasma display panel, comprises the steps of: sensing a temperature of the plasma display panel; comparing the sensed temperature and a predetermined reference temperature; applying a reset voltage of a predetermined voltage to all pixels during the reset period according to the comparison result; and applying a reset voltage of a less voltage than the predetermined voltage to all of the pixels during the reset period at a first stage of the plasma display panel driving according to the comparison result.
Patent KR-20000027016-A (KR)
Title: Fluid sprayer of micro structure
Inventor: LEE BYEONG CHAN
IPC: B05C5/00
Filed: 1998-10-26
Abstract: PURPOSE: A fluid sprayer of a micro structure is provided to secure its acceptance rate and reliability by exactly injecting a certain amount of a driving fluid in plural driving fluid chambers after improving a driving fluid injection route of the fluid sprayer and to improve productivity by quickly injecting the driving fluid in the plural driving fluid chambers. CONSTITUTION: A lower wall(15) for covering its ambient part is formed to prepare plural driving fluid chamber(16) stored with a driving fluid, centering on an irradiation body(13) in a state that an insulation layer, an irradiation body and an electrode unit are formed on a silicon substrate. A driving fluid injection hole(100) formed in the center so the plural driving fluid chambers as to be symmetric at the same distance of right and left sides, an extension passage(200) extended right and left from the driving fluid injection hole and a connection passage connected to the corresponding plural driving fluid chambers from the extension passage are formed on the lower wall.
Patent KR-20000027661-A (KR)
Title: Method for forming protective film of tft lcd
Inventor: LEE JUNG HUN
IPC: H01L27/13
Filed: 1998-10-29
Abstract: PURPOSE: A method for forming protective film of TFT LCD is provided to be structurally compacted by forming a SiN film under deposition pressure in which the coupling ratios between silicon and hydrogen and nitrogen and hydrogen become similar, thereby uniformly sustain the thickness of the SiN film in no relation to under topology, and to enhance electric characteristics and reliability. CONSTITUTION: A method for forming protective film of TFT LCD consists of forming a protective film(12) of SiN material on the front surface of a glass substrate with a deposition method. The conditions of the deposition is as follows. The deposition time; 51 seconds, RF power; about 1600W, the gap between electrodes; about 750 mils, N2 gas; about 3,500 sccm, NH3 gas; about 2,800 sccm, SiH4 gas; about 350 sccm.
Patent KR-20000031592-A (KR)
Title: Laser welding system
Inventor: MA BONG TAE
IPC: B23K26/035
Filed: 1998-11-07
Abstract: PURPOSE: A laser welding system is provided to save cost by semi-eternally extending the life span of a transmission unit and removing a rotary device and to simplify the structure by moving a component to a transfer while at the same time rotating the component. CONSTITUTION: A second and a third transmission units of a laser welding system are composed of a first cam(70), a lever(72), a supporting bar(74), a guide shaft(76) moved right and left by the supporting bar, a rotary body(82) having a plain gear prepared with an absorption unit(78) on a lower end, a body support(88) installed with a joint on the lower end of a shaft(86), a second cam(90) for elevating the shaft up and down, installed on a coaxial with the first cam. Herein, a rotary body(82) is dropped since the joint is dropped by the first cam, and at the same time, the shaft is dropped, rolling a bearing (75) of the supporting bar. Then, if the absorption unit reaches an upper face of a central hole of the transfer, the component is settled on the upper face of the central hole since the absorption unit displaces the component.
Patent KR-20000031816-A (KR)
Title: Variable capacity swash plate type compressor
Inventor: AN HYU NAM
IPC: F04B27/10
Filed: 1998-11-10
Abstract: PURPOSE: A variable capacity swash plate type compressor is provided to improve the durability of a compressor as well as a piston by minimizing the bending moment proper for a swash plate type compressor. CONSTITUTION: A rotation of a swash plate(94) is converted into the reciprocation in each cylinder bore(74) of pistons(110) through shoes(128) if the swash plate rotates with a certain inclination angle through a hinge as a driving shaft(84) rotates. Refrigerant gas is introduced into the cylinder bores from a suction chamber(138) of a rear housing(78) to be compressed by the reciprocation of the pistons. Then, the compressor refrigerant gas is discharged to a discharge chamber(140) from the cylinder bores. The amount of the refrigerant gas discharged to the discharge chamber is controlled by a pressure control unit(152) for controlling the pressure of a crank chamber(82). The inclination angle of the swash plate increases so the compression capacity of a compressor as to be raised by extending the stroke length of the pistons if the load of an evaporator increases. However, the inclination angle of the swash plate is reduced so the stroke length of the pistons as to be short if the load of the evaporator decreases.
Patent KR-20000033581-A (KR)
Title: Structure for forming overlay key of mask for exposing semiconductor
Inventor: NAM BYOUNG HO
IPC: H01L21/027
Filed: 1998-11-24
Abstract: PURPOSE: A structure for forming an overlay key for exposing a semiconductor is provided to conform a pattern of main cell area with a spatial frequency of the overlay key. CONSTITUTION: A chrome layer pattern(12) is formed on the substrate(11) so that a main cell area(13) is formed. Overlay keys(14) are formed at outsides of the main cell area(13). Here, a pitch(P) of chrome layer pattern(12) is accorded with a pitch(P') of the overlay keys(14). An aberration at a lens in an exposing equipment is due to the spatial frequency. Thereby, the misalignment due to the aberration can be prevented.
Patent KR-20000034119-A (KR)
Title: Bill managing device
Inventor: CHOE YONG CHAN
IPC: G07D3/00
Filed: 1998-11-27
Abstract: PURPOSE: A bill managing device is provided to store plural pieces of bill flowing in through a bill cognizer in a temporary storage and to load them in a bill load box on a transaction and to return them on a request of return. CONSTITUTION: A bill managing device includes a main body(910) in which a bill load box(900) is installed; a bill cognizer(200) which cognizes what type a bill, which flows in through a bill throwing hole(101), is and whether it is a counterfeit bill or not; a bill pressure device which applies a prescribed pressure to a first and a second transfer belt(306,307) which insert and transfer the bill which has passed through the bill cognizer(200); a bill transfer part(400) which transfers the bill, which arrives at a first and a second guide(315,316), to a load waiting place(B) in the upper part of the bill load box(900); a main power part(800) which includes a first dynamometer which rotate the first and the second transfer belts(306,307) and a second dynamometer which rotates a third or a seventh transfer belt(406,407,413,608,609); a bill diverging means(500) which supplies bills to a temporary storage place(A) or a load waiting place(B) selectively; and a stacking means(700) which pushes bills, which are supplied to the load waiting place(B), in the bill load box(900).
Patent KR-20000038376-A (KR)
Title: Method for providing voice service in internet host using advanced intelligent network intelligent peripheral
Inventor: LEE IL WOO
IPC: H04L12/28
Filed: 1998-12-07
Abstract: PURPOSE: A method for providing voice service in an internet host using the advanced intelligent network intelligent peripheral is to provide voice service for a user using an internet host. CONSTITUTION: An internet host(101) requests intelligent network service through an internet-AIN(Advanced Intelligent Network) control gateway(102)(201-202). A SCP(Service Control Point)(104) transfers INAP(Intelligent Network Application Protocol) initiate call attempt operation to a SSP(Service Switching Point)(105)(203). INAP continue operation is transferred to request the SSP(105) to continue call processing at DP(Detection Point)(204). INAP BCSM(Basic Call State Model) RRBE(Request Report BCSM Event) to request the SSP(105) to monitor call associated event(205). The SSP carries out call path setup to an internet-AIN(Advanced Intelligent Network) bearer gateway(103)(206). INAP BCSM event report(EventReportBCSM) operation is transferred to annunciate call associated event to the SCP(104)(207).
Patent KR-20000040196-A (KR)
Title: Welder equipped with device for regulating height of moving stand
Inventor: KIM GI BONG
IPC: B23K11/00
Filed: 1998-12-17
Abstract: PURPOSE: A welder is provided to automatically control a height of a moving stand to fit for a thickness of a strip end changed in a rolling process. CONSTITUTION: A voltage outputted from a circuit embedded inside a housing is varied according to a upward and a downward movement of a strocker. A variable voltage outputted from a detector of strip thickness(20 or 30) is inputted into a logic controller(43) through a voltage compensator(41) and an A/D(analog/digital) converter(42). Thickness of each strip fixed between upper and lower electrodes(2-1,2-2,3-1,3-2) of a moving stand(3) and a fix stand(2) are calculated through the inputted data. To conform a central line of strip fixed in the moving stand(3) into a center line of strip fixed in the fix stand(2), a vertical transferring distance of the moving stand(3) is yielded. An operation of a cylinder(13) installed under the moving stand(3) is controlled according to the yielded value.
Patent KR-20000041771-A (KR)
Title: Structure of impact beam for vehicle
Inventor: KIM JUNG GEON
IPC: B60R19/48
Filed: 1998-12-23
Abstract: PURPOSE: A structure of an impact beam for a vehicle is provided to improve the cooling efficiency of the vehicle by collecting air flowed from a front of the vehicle in a condenser with installing an air guide bracket in the impact beam. CONSTITUTION: A bumper assembly comprises a bumper facia(10), an impact beam(20) to reinforce the clashing hardness of the bumper facia, a stay(30) to fix the impact beam in a body of vehicle and a longi(40) to absorb a shock of a bumper in the body of vehicle by combining the stay. A bracket for controlling air supply(21) having a regular inclination is installed inward both sides of the impact beam(20). An outer air inputted from a grill of radiator located in a upper and a lower parts of the bumper is offered to a condenser of an air conditioning system by bumping in the bracket(21) of the impact beam(20).
Patent KR-20000042429-A (KR)
Title: Method for manufacturing ferroelectric capacitor of semiconductor device
Inventor: KIM GYEONG MIN
IPC: C23C16/40
Filed: 1998-12-24
Abstract: PURPOSE: A ferroelectric capacitor manufacturing method of a semiconductor device is to effectively remove a carbon lack defect included in the thin film after depositing a BST(Ba1-xSrx) film and a oxygen lack defect induced in depositing a thin film. CONSTITUTION: A method for manufacturing a ferroelectric capacitor of a semiconductor device comprises the steps of: forming a lower electrode conductive film (11) on a predetermined lower layer(10); forming a Ta2O5 film(12) on the upper portion of the lower electrode conductive film; plasma processing the Ta2O5 film by using an ozone gas; and forming an upper electrode conductive film on the upper portion of the Ta2O5 film. The method further comprises performing a crystallization heat treatment of the Ta2O5 film in oxidation atmosphere of 700-900°C after the plasma processing. Also, the method further comprises partially nitrifying the surface of the lower electrode conductive film.
Patent KR-20000044339-A (KR)
Title: Data retransmission method of link layer for improving transmission efficiency in telecommunication system
Inventor: YANG SEON JU
IPC: H04B7/26
Filed: 1998-12-30
Abstract: PURPOSE: A link retransmission method of a link layer is provided to prevent decline of transmission efficiency when the retransmission request signal is occurred in telecommunication. CONSTITUTION: A data retransmission method of a link layer in a telecommunication system comprises the steps of: receiving an information data frame transmitted from transmission part, and detecting the information data frame if error occurs; and it does, transmitting a retransmission request signal to the transmission part periodically after the time when the error is detected.
Patent KR-20000044583-A (KR)
Title: Method for fabricating image sensor
Inventor: HWANG JEONG WOONG
IPC: H01L27/14
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating an image sensor is provided to be capable of monitoring an optical characteristic at any time during forming an image sensor. CONSTITUTION: A method for fabricating an image sensor comprises the steps of forming a dummy photo diode element(104) at a scribe region(102) of a wafer in the same process as an actual photo diode element(103), depositing the same films on the dummy photo diode element as deposited on the actual photo diode element, and measuring a refractive index against the films formed on the dummy photo diode element.
Patent KR-20000045732-A (KR)
Title: Structure of end cover for vehicle transmission and installing method
Inventor: KIM SU HAENG
IPC: F16H57/02
Filed: 1998-12-30
Abstract: PURPOSE: A structure of an end cover for a vehicle transmission and an installing method are provided to easily dismantle and to be able to reuse by changing a shape of the end cover to be removed at the dismantling for repairing the transmission. CONSTITUTION: An isolating face(31) of an end cover is forcibly inserted in a hole of end cover(8). An outer face of a protruded portion(33) and a surface of the end cover hole(8) are conformed. The protruded portion(33) is formed the same plane with the surface of the end cover hole(8). To separate an assembled end cover(30), a flange portion(32) and the isolating face(31) are easily removed without a damage by removing by giving a force as a leverage with hanging a tool inside the protruded portion(33).