baber/WOPTO huggingface dataset:
Patent KR-20000007773-A (KR)
Title: Household terminal for communication
Inventor: PARK SUN GU
IPC: H01R13/00
Filed: 1998-07-07
Abstract: PURPOSE: A household terminal for communication is provided to optionally control each reception hole by a user and be applied to phone and computer communication or screen conference by fabrication the terminal under the Korea information and communication standard. CONSTITUTION: The terminal comprises a first connector receiving a plurality of entrance local lines; a plurality of first jacks connected to the first connector enable a user to receive a voice signal and a data signal; a plurality of second jacks having the same operation as the first jacks; a jumper switch turned on/off by the user to transmit the signal to the second jack and shut off the signals; a second connector transmitting the signals to a phone and a modem; a patch code inserted/pulled out by the user to transmit the signals to the second jack and shut off the signals; and a printed circuit board receiving the components to communicate with households
Patent KR-20000007832-A (KR)
Title: Device and method of heating operation of air conditioner
Inventor: HONG SANG WUN
IPC: F24F11/00
Filed: 1998-07-07
Abstract: PURPOSE: A device and a method of the heating operation of an air conditioner is provided to prevent the venting of the cool air by fixing the wing for the direction of wind upward during on-operation of an interior fan. CONSTITUTION: An operation device of an air conditioner comprises:a control piece(104) comparing the temperatures of the interior heat exchanger with the predetermined latent heat elimination temperature to control the drive of an interior fan(17) and a wing for the direction of wind; an interior fan motor drive piece to turn on the interior fan according to the control signal of the control piece; and a wind direction control piece(112) fixing the angle of the wind direction of the wing for the direction of wind according to the control signal of the control piece to prevent the venting of the cool air when driving for the elimination of the latent heat by an interior heat exchanger.
Patent KR-20000008076-A (KR)
Title: Automatic channel setting method of television
Inventor: KIM SUN GYU
IPC: H04N5/50
Filed: 1998-07-10
Abstract: PURPOSE: An automatic channel setting method of a television is provided to give convenience to a user by not setting a scrambled broadcasting channel when setting the automatic channel of a television. CONSTITUTION: The automatic channel setting method of a television includes the steps of: detecting if the automatic channel setting command is accepted; checking if the broadcasting channel which is being received is able to be seen and heard if the automatic channel setting command is accepted; detecting if the broadcasting channel is scrambled by decoding a part of the broadcasting channel if the broadcasting channel is able to be seen and heard; and performing the setting of the automatic channel if the broadcasting channel is scrambled.
Patent KR-20000009537-A (KR)
Title: Torque converter for automatic transmission
Inventor: OH WOONG BAE
IPC: F16H41/02
Filed: 1998-07-25
Abstract: PURPOSE: A torque converter is provided to quickly perform the gear transmission while a vehicle is traveling by rapidly changing a torque while operating the torque converter. CONSTITUTION: The torque converter for an automatic transmission has:a gear chamber(11) made up of a main gear chamber(111) having a fluid chamber(111a) in its inside and a first and a second auxiliary gear chamber(112, 113) on the both sides of the main gear chamber(111); a main gear(12) connected to an output shaft(51) of an engine(5) and inserting a spool(21) into its inside; a first and a second auxiliary gear(13, 14) respectively installed on both sides of the main gear(12); a fluid control piece(2) installed inside of the main gear(12) constituting a rotary housing(1); and a connecting shaft(31) having a fluid inlet(311) and a fluid outlet(312).
Patent KR-20000013570-A (KR)
Title: Silicon layer etching method of semiconductor device
Inventor: KIM WOO SIK
IPC: H01L21/306
Filed: 1998-08-11
Abstract: PURPOSE: A silicon layer etching method of semiconductor device is provided to make uniform speed and depth of etching and to prevent formation of inferior pattern. CONSTITUTION: A silicon layer is etched by etching gas constituted of CH2F2 or CH3F and oxygen gas to prevent isotropic etching by etching gas including SF6. The SF6 and the oxygen gas are constituted a ratio of 1 to 0.7 or 1 to 1.3. The CH2F2 or the CH3F and the oxygen gas are constituted a ratio of 0.7 to 1 or 1 to 1. The etching gas and the oxygen gas are added to the CH2F2 or the CH3F, such that a change of etching speed, an inferior pattern, and a defect of side wall are not occurred.
Patent KR-20000013721-A (KR)
Title: Method and device for launching space craft using hot air balloon
Inventor: KIM CHANG HEE
IPC: B65G5/00
Filed: 1998-08-12
Abstract: PURPOSE: A method and a device are provided to launch a space craft to the wanted position by easily moving a balloon in the air. CONSTITUTION: The launching method for a space craft has:a balloon(2); a GPS(global position system) installed in a balloon; a controller controlling the balloon direction; a chasing device informing a correct altitude and position of the balloon; a satellite installing device installing the satellite in the balloon; a posture controlling device correcting the direction by controlling the satellite posture; and a dividing device dividing the satellite to rotate the satellite in a three dimensional space.
Patent KR-20000013878-A (KR)
Title: Card deciphering system
Inventor: SIM I SEOP
IPC: G06K1/00
Filed: 1998-08-14
Abstract: PURPOSE: A card deciphering system is provided to exchange a conventional contact type card deciphering system into a noncontact card deciphering system utilizing a simple method without additional cost. CONSTITUTION: The system detects a security registration code recorded in a contact card such as a magnetic stripe card through a contact card decipherer to perform a fare imposing operation or a door switching operation. The noncontact card decipherer capable of deciphering the code forms a noncontact card deciphering module utilizing one semiconductor chip, deciphering the code in the conventional contact card deciphering system instead of the contact card decipherer.
Patent KR-20000018748-A (KR)
Title: Schedule management service apparatus having a reservation connecting function of a computer system and method thereof
Inventor: KIM MYUNG HO
IPC: G06F15/00
Filed: 1998-09-04
Abstract: PURPOSE: A schedule management service apparatus is provided to enable the user to automatically know the schedule by reservation connecting the schedule selected by the user. CONSTITUTION: A schedule management service apparatus comprises: a schedule recording portion(212) recording the schedule which comprises the message inputted by the user; a reservation connection establishing portion(214) receiving a connection information required for reservation connection from the user in the case that the user needs the reservation connection which informs the message about the selected schedule among the recorded schedules at corresponding time; a time checking portion(230) waiting the reservation time depending on the reservation connected schedule and outputting a confirmation signal; and a reservation connection managing portion(220) assigning the reservation time to the time checking portion(230) and transmitting the message in respond to the confirmation signal using the connection information established in advance.
Patent KR-20000020661-A (KR)
Title: Switching method for protecting automatically using two service paths
Inventor: PARK DONG SIK
IPC: H04Q3/14
Filed: 1998-09-23
Abstract: PURPOSE: A switching method for protecting is provided to reduce a load to a software scheme and enable a service redundancy only with a minimum supplement by automatically establishing an 1: 1 transmission line redundancy connection when performing a call connection or by using a network management system. CONSTITUTION: An 1: 1 transmission line redundancy mode is established with respect to a particular link in a network management system(S1) and a user cell traffic is transmitted(S2). In case that a transmission of the user cell traffic is impossible with a trouble occurring in a link in use which transmits the user cell traffic(S3), that is, if a link in use is cut off(S4), a protection link of a backup cell traffic takes over the service of the link in use(S5). If the link in use is restored from the trouble(S6), the user cell traffic is automatically switched to the link in use again(S7).
Patent KR-19990030051-A (KR)
Title: 반도체장치의 제조방법
IPC: G02F1/1368
Filed: 1998-09-23
Abstract: 본 발명은, 액정표시장치 등에 이용되는 박막 트랜지스터를 제조하는 방법에 관한 것으로, 불순물이온을 생성하는 플라즈마를 소정 시간씩 소정의 간격으로 계속적으로 발생시키고, 반도체에 불순물이온을 박아 넣는 방법이다.  또, 플라즈마를 발생하는 듀티비를 변화시킴으로써, 이온의 비율을 변화시키는 일없이 실효적인 빔전류치를 광범위하면서 정밀도 좋게 제어할 수 있다.  이에 따라, 규소를 주성분으로 하는 전계효과 트랜지스터의 채널부분 및 저농도 불순물층을 저가로 정밀도 좋게 형성할 수 있고, 품질이 높고 생산성이 양호한 전계효과 트랜지스터 및 액정표시장치를 제조할 수 있다.
Patent KR-19990030129-A (KR)
Title: 전기 라인용 연결 수단
IPC: H01R4/18
Filed: 1998-09-25
Abstract: 특히 절연 전기 라인을 크림핑 연결하는 경우에, 크림핑 레그(10 내지 13)가 연결 영역(13)에서 내부로 떨어져 나간 지지 탭(14 내지 17)과 함께 형성됨으로써, 다수의 동일한 연결 수단을 배치할 때 하나의 가공 공구로 그리고 리프팅 조절 없이 상이한 횡단면의 라인들을 모든 연결 수단에서 병렬로 가공할 수 있다.
Patent KR-20000021058-A (KR)
Title: Development of diagnostic kit using neospora canium isolated in domestic cattle
Inventor: KIM JAE HOON
IPC: C12N1/20
Filed: 1998-09-25
Abstract: PURPOSE: The development of a diagnostic kit of Neosporosis, which is a major cause of abortion in cattle, rapidly and accurately is provided which promotes diagnostic efficiency. CONSTITUTION: The development of a diagnostic kit is provided for diagnosing Neosporosis which is a major cause of abortion in cattle rapidly and accurately. The kit is produced by separating bovine Neospora protozoal strains from a newborn baby' brain of dairy kettle, which is incapable of standing up immediately after a birth, and culturing in large quantities by cell culturing and attaching to a Teflon-coated slide.
Patent KR-20000021772-A (KR)
Title: Device and method of controlling rotation frequency according to operation of air conditioner of vehicle
Inventor: GANG CHANG GYU
IPC: B60H1/32
Filed: 1998-09-30
Abstract: PURPOSE: A rotation frequency controlling device of an engine according to the operation of an air conditioner of a vehicle and a controlling method thereof are provided to reduce unnecessary fuel consumption by making the rotation frequency of an engine to be converted according to the load state when operating an air conditioner. CONSTITUTION: A rotation frequency controlling method for an engine of a vehicle comprises the steps of: storing input reference values P1-P5 in RAM(s10); judging the turning on of a switch of an air conditioner(s20); measuring the pressure of the air conditioner if the switch of the air conditioner is turned on(s30); storing the pressure of gas(K) of the air conditioner in the RAM(s31); comparing the measured gas pressure with the input reference values to determine corresponding steps(step 1-5) and the rotation frequency(RPM)(s41-s82); controlling ISC servo by each determined step(s90); and adjusting a throttle valve according to the ISC servo control(s100). Herein, the load given to the air conditioner is judged according to the pressure of gas of the air conditioner input by measuring the pressure of the air conditioner, and the ISC servo is driven sequentially by setting up an ISC servo driving step corresponding to the load given to the air conditioner. Thereby, the open degree of the throttle valve is controlled to keep proper rotation frequency of the engine so that unnecessary fuel consumption and speed degradation of the engine due to driving an air conditioner are prevented.
Patent KR-20000021988-A (KR)
Title: Method for detecting errors of ice separation motor in automatic ice machine
Inventor: KIM JI YONG
IPC: F25C1/24
Filed: 1998-09-30
Abstract: PURPOSE: A method is provided to detect the real drive of an ice separation motor as well as to rotate a cam forward and reversely by detecting the position of the cam in the ice separation motor adhering an object with a photo interrupter. CONSTITUTION: A cam(20) is revolved forward when an ice making case is rotated forward, then the cam rotates reversely at the maximum twist point when separating ice from an automatic ice machine. The cam is stopped when the ice making case is placed horizontally. Therefore, a photo interrupter detects the position of a first object(30) adhered to the cam and a second object(40) attached to the cap at the maximum twist point through the right rotation of the cam when the ice making case is arranged horizontally. A microcomputer judges that ice is separated without errors if the first object is detected again when the cam is stopped through the reverse rotation. However, the microcomputer judges that a connecting line of the ice separation motor is cut or defective to output error signal if the photo interrupter does not detect the position of the first and second objects even though the microcomputer detects ice separation signal.
Patent KR-20010008407-A (KR)
Title: Method for making electrode of semiconductor device
Inventor: CHAE SU JIN
IPC: H01L21/28
Filed: 1998-10-29
Abstract: PURPOSE: A method for making an electrode of semiconductor device is provided to reduce a generation of particles in the etch back operation by forming a completely crystallized polysilicon instead of an amorphous silicon, and enhances a deposition speed. CONSTITUTION: In a method for making a plug electrode of a semiconductor device, a gate electrode and an insulating layer are deposited on a silicon substrate. A contact hole is formed by a mask and an etching process, and an oxide layer is formed. A polysilicon layer is deposited at a temperature of 570deg.C over. An annealing process is performed at a temperature of 600deg.C. Then, an etch back process is performed. Thereby, the method prevents a surface unevenness caused by an etching ratio difference between amorphous silicon and crystalline silicon, and thus minimizes the number of inferior goods in a rear mask process. The etch back process of a polysilicon prevents a generation of particles, and thus obtains a stable result. Besides, a fabrication time is reduced so that productivity is enhanced.
Patent KR-20000031085-A (KR)
Title: Method for penetrating washing of centrifugal penetrating washing machine
Inventor: U KYEONG CHEOL
IPC: D06F33/02
Filed: 1998-11-03
Abstract: PURPOSE: A method for penetrating washing is provided to prevent an unbalance generated by grouping together the laundry inside an inner washing tub, to prevent the spring-out of washing water and bubbles to the outside of an outer washing tub, and to reduce power consumption. CONSTITUTION: At a rinsing process, a motor(104) is accelerated to 150RPM. The motor is turn off and rotated without electric power for a period. The motor is turn on more than one times at a 150RPM band and then the speed of motor reaches to the 190RPM band. A centrifugal rinsing is performed by rotating the motor with a rotation of regular speed for the regular time in a 190RPM band. Then the rotation without electric power is maintained for a long time.
Patent KR-20000032791-A (KR)
Title: Lcd for displaying 16/9 screen and method therefor
Inventor: NA GEAN SIK
IPC: G02F1/133
Filed: 1998-11-18
Abstract: PURPOSE: An LCD for displaying 16/9 screen and a method therefor are provided to easily display 16/9 data in a 4/3 screen without deformation of data. CONSTITUTION: An LCD for displaying 16/9 screen comprises a timing controller(3), a gate driver(2), a source driver(1), and a panel(4). The timing controller receives data and synchronous signal and controls timing for displaying the data. The gate driver(2) takes the TFTs of a panel(4) sequentially ON in accordance with the control signals of the timing controller(3). The source driver(1) outputs the voltages corresponding to respective data in accordance with the load signals from the timing controller. The panel(4) receives the output voltage of the data driver in accordance with the gate drive signals of the gate driver to display information.
Patent KR-20000033047-A (KR)
Title: Method of manufacturing thin film transistor
Inventor: KIM DONG GYU
IPC: G02F1/13
Filed: 1998-11-19
Abstract: PURPOSE: A method of manufacturing a thin film transistor is to reduce a number of masks by a thin photo sensitive film between a source electrode and a drain electrode. CONSTITUTION: A method of manufacturing a thin film transistor comprises steps of: forming a gate lead and a gate electrode connected to the gate lead on an insulated substrate; forming a gate insulated film for covering the gate wiring; forming a semiconductor pattern on the gate insulated film; forming a resistive contact layer pattern on the semiconductor pattern; forming a data wiring including source and drain electrodes, and a data line connected to the source electrode, the source and drain electrodes being separately formed on the contact layer in flush with each other; forming a protective film pattern having a first contact hole for covering the data wiring and exposing the drain electrode; and forming a pixel electrode connected to the drain electrode through the first contact hole.
Patent KR-19990045461-A (KR)
Title: 식각 조성물 및 그의 용도
IPC: H01L21/308
Filed: 1998-11-20
Abstract: 본 발명은 황산 약 0.01 내지 약 15중량%, 과산화수소 약 0.01 내지 20중량% 또는 오존 약 1 내지 약 30ppm, 플루오르화수소산 약 0.1 내지 약 100ppm을 함유하는 수성 식각 조성물에 관한 것으로, 이는 기판 또는 전도성 물질로부터, 특히는 알루미늄 라인을 위에 갖는 집적 회로 칩으로부터 중합체 및 비아 잔류물(via residue)을 제거하는데 효과적이다.
Patent KR-19990045574-A (KR)
Title: 유기 el 소자 및 그 제조 방법
IPC: H05B33/26
Filed: 1998-11-25
Abstract: 본 발명에 따르면,  EL 장치가,  투명 기판 상에,  그 기판의 일 방향으로 연장되는 복수의 제 1 투명 전극 스트라이프를  형성하고,  상기 제 1 전극 상에,  상기 제 1 전극 스트라이프에 수직인 방향으로 복수의 절연 격벽 스트라이프를  형성하며,  그 격벽 스트라이프 상에 유기층  및 제 2 전극을  순차적으로 형성하고,  상기 모든 층들이 커버되도록 밀봉 유리캡을 부착시켜 상기 밀봉 유리캡의 내부를 진공 배기시키며,  격벽 스트라이프를 향해  밀봉 유리캡의 외부로부터 레이저광을 조사하여 제 2 전극을 분리시켜 격벽 상에 분리홈을 형성하는 방법에 의해,  제공된다.     제 2 전극의 분리가  용융 (fusion) 에 의해 진공에서 수행되어,  광제거에 의해 증발된 금속 부스러기들이  분리부의 내부를 오염시키지 않고서 글래스 캡의 내부벽에  부착되므로,  제 2 전극의 단락을 방지하여 제조 공정에 있어서의 제조 수율을  향상시키게 된다.
Patent KR-20000033823-A (KR)
Title: Motor supporting device of ceiling mounted type air conditioner
Inventor: LEE HYUN CHUL
IPC: F24F13/00
Filed: 1998-11-26
Abstract: PURPOSE: A motor supporting device of ceiling mounted type air conditioner is provided to minimize the oscillation and noise generated by the operation of a biaxial motor for rotating two blowers by fixing and supporting the motor with a trivet supporting device stably without disturbing the air flow. CONSTITUTION: A motor supporting device of ceiling mounted type air conditioner which is fixed in a cabinet of an indoor unit and supports a biaxial motor(55) for rotating blowers at both sides of the motor, includes a trivet fixing element(60) formed in the shape of trivet of which leg parts are elongated in the axial direction and connected each other at both end parts of a biaxial motor for supporting the motor, and a bracket(70) folded to be opened toward the axial direction and assembled with the trivet fixing element by a coupling element to be fixed in the cabinet, wherein the trivet fixing element is formed by three leg parts coupled each other by a coupling element with relation to a central axis with an interval of 120 degree therebetween.
Patent KR-19990076549-A (KR)
Title: 내연기관용 연료분사기
IPC: F02M61/10
Filed: 1998-11-30
Abstract: 내연기관용 연료 분사기가 개시되어 있다. 분사기는 밸브체와, 높이보다 큰 폭을 가진 분사구멍 및 밸브체의 시트부 하류측의 연료 리저보어를 가진다. 연료 리저보어는 측면과 바닥면을 가진다. 측면의 일부는 측면의 일부를 따라 연료 흐름으로 분사구멍내에서 폭방향을 향하는 하나의 속도 성분을 부여한다. 측면의 다른 부분은 측면의 다른 부분을 따라 연료 흐름으로 분사구멍내에서 폭방향을 향하는 다른 속도 성분을 부여한다. 바닥면은 분사구멍의 중심축과 직교하여 형성된다. 분사구멍은 바닥면을 통해 연료 리저보어와 연통한다.
Patent KR-20000038359-A (KR)
Title: Fabrication method of dram cell capacitor
Inventor: PARK HONG BAE
IPC: H01L27/04
Filed: 1998-12-07
Abstract: PURPOSE: A fabrication method of a cell capacitor is provided to have low dielectric loss factors and low leakage current in a concave structure. CONSTITUTION: In a fabrication of a DRAM cell capacitor with a concave structure, a lower electrode(20) for the DRAM cell capacitor is formed on a semiconductor substrate. Next, a first dielectric layer(32) is formed by a sputtering, whereas a second dielectric layer(33) is formed by a MOCVD process for good step coverage. Also, a third dielectric layer is formed by the sputtering, and an upper electrode(35) is then formed on the third dielectric layer. Each of the dielectric layers is preferably a layer of barium, strontium, and titanium(BST). In particular, the first dielectric layer(32) preferably has a thickness of about 20 to about 500 angstrom. Since the sputter BST layers and the MOCVD BST layer are stacked by turns, interfacial characteristics between the BST layers and the electrodes are improved.
Patent KR-20000039334-A (KR)
Title: Emergency stopping device of an elevator
Inventor: JIN HYUN HO
IPC: F16D65/14
Filed: 1998-12-12
Abstract: PURPOSE: An emergency stopping device of an elevator is provided to facilitate the repair of the elevator by using a flexible member. CONSTITUTION: When a car(12) is moved at an overspeed, a circular plate roller(110) is rotated and a fly weight(111) is rotated together with the circular plate roller(110) at an overspeed. The fly weight(111) makes contact with a cam roller(120), and rotates the cam roller(120) in the opposite direction of the fly weight(111). The cam roller(120) pushes the circular plate roller(110), and the circular plate roller(110) makes contact with a guide rail(1) and then is stopped. The circular plate roller(110) and the cam roller(120) presses springs(113,121), and is moved upwardly, and then a flexible member(210) is pulled.
Patent KR-20000040145-A (KR)
Title: Circuit for lowering a short peak current of an inverter circuit
Inventor: BAEK IN CHEOL
IPC: H02M1/42
Filed: 1998-12-17
Abstract: PURPOSE: A circuit for lowering a short peak current of an inverter circuit is provided to improve the stability and the reliability of the circuit by preventing the generation of EMI or noise. CONSTITUTION: First and third switches(S1,S3) are electrically connected to the terminals in series. The first and third switches(S1,S3) has diodes. Second and fourth switches(S2,S4) are electrically connected to the first and third switches(S1,S3) in parallel. The second and fourth switches(S2,S4) has diodes(D2,D4). A motor coil(Lp) is connected to the contact points of the first and third switches(S1,S3) and the contact points of the second and third switches(S2,S4). A diode(DL) is connected to an inductor(L) in series.