baber/WOPTO huggingface dataset:
Patent KR-20000000582-A (KR)
Title: Method for forming a boardless contact
Inventor: LEE SEUNG JAE
IPC: H01L21/28
Filed: 1998-06-01
Abstract: PURPOSE: A forming method of boardless contact is provided to prevent a damage of an insulating layer formed at lower portion of an upper contact hole when the size of the upper contact hole is larger than that of a lower contact hole. CONSTITUTION: The method comprises the steps of: forming a first insulating layers(102,104,106) on a semiconductor substrate(100); forming an etch stopping layer(108) on the first insulating layers by depositing a material having high etching selectivity compared to the first insulating layers; forming a lower contact hole(110) by etching the etch stopping layer(108) and the first insulating layers(102,104,106); plugging a first metal into the lower contact hole in order to form a metal contact(112); forming a second insulating layer(118) on resultant structure; forming an upper contact hole(120) by etching the second insulating layer(118) to expose the metal contact(112); and plugging a second metal into the upper contact hole(120) to form a via contact(122).
Patent KR-20000001720-A (KR)
Title: Flash memory device
Inventor: SEO YONG SEOK
IPC: G11C16/00
Filed: 1998-06-12
Abstract: PURPOSE: A flash memory device is provided to improve a speed for reading operation. CONSTITUTION: A flash memory device comprises a memory cell array, a first current source, a second current source, an intercepting transistor, and a sensing circuit. The first current source supplies a current corresponding to a power supply voltage into a node formed between the memory cell array and the sensing circuit in precharge operation. The intercepting transistor transmits a current corresponding to the precharge voltage level into a bit line corresponding to the memory cell array by receiving the current corresponding to the power supply voltage from the node. The second current source supplies a current corresponding to a load voltage level into the node after precharging, wherein the load voltage level is lower than the precharge voltage level to compensate the current being decreased in the bit line.
Patent KR-20000002385-A (KR)
Title: Progress degree marking device and method according to call treatment process of wireless terminal
Inventor: KIM YOUNG JIN
IPC: H04B1/38
Filed: 1998-06-19
Abstract: PURPOSE: A progress marking device is provided to predict how long it takes to contact a call by notifying the progress degree of a call treatment to a user. CONSTITUTION: The marking device of a wireless terminal comprises: an electric field intensity measuring unit for measuring the received electric field intensity; a marking unit(120) for marking the progress degree according to all kinds of data and the process of the call treatment; A control unit(100) for marking by dividing the call treatment process into a certain step and marking a regular icon if the electric field intensity measured by the electricity field intensity unit is under a certain standard.
Patent KR-20000002437-A (KR)
Title: Performance management information processing method of telecommunication management network system
Inventor: HONG WON SOON
IPC: H04L12/24
Filed: 1998-06-19
Abstract: PURPOSE: A capability management information processing method of a telecommunication management system is provided to efficiently manage the measuring value of the data related to a system performance. CONSTITUTION: A statistical data information processing method comprises the processes of: an applying, supporting and repairing processor manager, accumulating a 5-minute period static data that is provided from the statistics processing unit of a location register system; a home location resister system management agent, collecting the 5-minute period static data from the location register system; sending the collected data to an applying and repairing center manager; and the home location resister system management agent, restoring the prior data when generating an error.
Patent KR-20000002821-A (KR)
Title: Cooling control device of internal combustion machine
Inventor: SANO MITSHIRO
IPC: F01P11/14
Filed: 1998-06-23
Abstract: PURPOSE: A cooling control device of an internal combustion machine is provided to prevent overheating of the internal combustion machine in advance and function a Fail Safe. CONSTITUTION: The cooling control device of an internal combustion machine comprises:a butterfly valve(34b) that controls flux of cooling water and is rotated by a motor(31), a clutch tool(32) and a reduction tool of speed(33); an angle sensor(34g) detecting the rotary angle of the butterfly valve; and an operation device that prevents an engine from overheating.
Patent KR-20000003521-A (KR)
Title: Optical pick-up actuator using piezoceramic
Inventor: JEON JU BUM
IPC: G11B7/08
Filed: 1998-06-29
Abstract: PURPOSE: An optical pick-up actuator is provided to reduce the number of parts and simplify structure for supporting a lens holder. CONSTITUTION: The actuator comprises a lens holder 40 fixed a substance lens 42 and tracking coils 46, yoke 10 which having a cradle 14 is formed one side of the lens holder 40 and a folding piece 12 is formed the other side of it, a first piezoceramic 30 and a second piezoceramic 32. The cradle 14 having a first arm 16 and a second arm 18 supporting the holder 40. The folding piece 12 fix magnet 22 serving a magnetic flux to the tracking coils 46. The first and second piezoceramic 30, 32 are fixed to the first and second arm 16, 18 respectively. Whereby, the lens holder 40 can move in direction of a focus by the first and second piezoceramic 30, 32.
Patent KR-20000004273-A (KR)
Title: Apparatus for displaying a deposit function and a deposit sum at a television
Inventor: KIM RAN KWON
IPC: H04N5/455
Filed: 1998-06-30
Abstract: PURPOSE: An apparatus for displaying a deposit function and a deposit sum on a television is provided. CONSTITUTION: A coin slot is established on the television. A coin detector(32) detects a coin throwing to generate a detection signal to a television microcomputer(20). At the microcomputer(20) counts the number of coins responsive to the coin detected signal. The counted sum is stored at a memory(26). If user wants to display the counted sum, the microcomputer(20) reads the data stored at the memory(26) to display the read data to a TV screen(25).
Patent KR-20000004378-A (KR)
Title: Fluorescent layer formation method of plasma display panel
Inventor: PARK JIN SIK
IPC: H01J11/42
Filed: 1998-06-30
Abstract: PURPOSE: A fluorescent layer formation method of plasma display panel is provided to prevent color mixture between adjacent discharge spaces and enhance color purity and luminance. CONSTITUTION: The fluorescent layer formation method of plasma display panel comprises: a step repeatedly arranging photoresist fluorescent pastes having red, green and blue colors within discharge spaces defined by separating walls by print method using a screen mask; a step exposing the photoresist fluorescent pastes by using a glass mask; a step developing the exposed photoresist fluorescent pastes to remove them in printing the photoresist paste; and a step heating the developed photoresist fluorescent pastes to form prescribed shape fluorescent layers having red, green and blue colors within respective discharge spaces.
Patent KR-19990013845-A (KR)
Title: 반도체 장치의 제조방법
IPC: H01L27/04
Filed: 1998-07-14
Abstract: 반도체 장치의 제조방법에서,  결정핵은 소정의 조건하의 가스 분위기에 있는 웨이퍼의 비정질 실리콘 표면에서 형성된다.     웨이퍼는 결정핵을 성장시켜 반구상 그레인 (HSG)을 형성하기 위해 소정의 시간동안 어닐링된다.     실리콘 원자의 표면이동을 막는 가스가 어닐링 종료 후 공급되고,  이에 의해 HSG 성장을 정지시킨다.
Patent KR-20000009495-A (KR)
Title: Process for manufacturing onion beverage
Inventor: JEONG DONG OK
IPC: A23L2/38
Filed: 1998-07-24
Abstract: PURPOSE: Stable onion beverage is manufactured by removing onion's specific smell not to generate precipitation for storage and marketing period by delaying formation of precipitation for long times in accordance with addition product without removing precipitable material in advance. CONSTITUTION: A process for manufacturing stable onion beverage in marketing period consisted of manufacturing onion extracts by adding purified water of 2-10 times to onion raw material weight by intercepting after peeling coat of onion after heating and extracting in 80-120°C for 0.5-3 hours, and amplexus reaction with agitation by adding cyclodextrine mixture to 1-5 weight% of onion extracts after agitating and dissolving for 10-30 minutes by adding purified water in cyclodextrine mixture.
Patent KR-20000009874-A (KR)
Title: Back light assembly
Inventor: JANG MYEONG HUN
IPC: G02F1/1335
Filed: 1998-07-29
Abstract: PURPOSE: A back light assembly is provided to reduce a thickness of a portion of LCD (liquid crystal display) on which a lamp assembly is mounted so as to reduce an entire thickness and weight of the LCD. CONSTITUTION: The back light assembly comprises a mold frame of which a part is removed to provide a receiving space and a lamp assembly(120) which is mounted in the receiving space of a mold frame(110) so as to serve as the mold frame. The lamp assembly comprises a lamp(122) for generating a light, a lamp cover(126) which covers an outer circumference of the lamp and of which a part is opened along a length of the lamp so as to be inserted into an end of the receiving space and a fixing means for fixing the lamp cover to the mold frame. The lamp cover is made of a blister copper to improve a strength against an impact. The fixing means comprises a male screw inserting hole which is formed at both ends of the lamp cover, a female screw portion which is formed on the mold frame corresponding to the male screw inserting hole and a male screw portion which is inserted into the male screw inserting hole and the female screw portion so as to fix the lamp cover to the mold frame. Thereby, the thickness and weight of the LCD is reduced.
Patent KR-20000013016-A (KR)
Title: Apparatus and method for selecting menu of terminal device
Inventor: PARK BYEONG OH
IPC: G06F3/14
Filed: 1998-08-04
Abstract: PURPOSE: An apparatus and method for selecting menu of terminal device are provided to easily select when user knows an initial letter of menu. CONSTITUTION: The apparatus comprises a menu selector for inputting an initial letter of desired one of a plurality of menus, a menu storing portion for storing a list of the menu, a display portion for displaying a menu corresponding to the initial letter, and a controller for determining whether the initial letter of the menu is inputted, selecting a menu corresponding the initial letter inputted from the menu selector and displaying the selected menu.
Patent KR-19990023366-A (KR)
Title: 패스워드 입력 장치
IPC: G07C9/00
Filed: 1998-08-05
Abstract: 본 발명의 패스워드 입력 장치는 이전에 등록된 마스터 지문의 특징점 데이터 및 허가된 유저의 패스워드를 연관된 방식으로 저장하는 데이터베이스; 상기 유저의 손가락으로부터 입력된 지문을 얻기 위한 카메라; 상기 지문의 특징점 데이터를 추출하기 위한 추출기; 상기 추출기에 의해 추출된 상기 특징점 데이터에 근거하여 상기 데이터베이스로부터 상기 패스워드를 판독하는 제어기; 및 상기 패스워드를 또다른 디바이스에 출력하기 위한 인터페이스를 구비한다.
Patent KR-20000013672-A (KR)
Title: Tire air pressure warning device for vehicle
Inventor: PARK BYUNG MIN
IPC: B60C23/00
Filed: 1998-08-12
Abstract: PURPOSE: A tire air pressure warning device is provided to light a warning lamp to warn the driver when the air pressure of the tire is below the set pressure. CONSTITUTION: The tire air pressure warning device for a vehicle comprises; a coil bundle(5) provided in the inner wall of the tire(3); a magnetic material(4) provided in the rim(2) of a wheel assembly(1) where a tire(3) is place; a control part(10) to sense the current change following the distance change between the coil bundle(5) and the magnetic material(4) and judge if the electric current is within the defined value; and a warning lamp(14). If the air pressure of a tire drops more electric current than the defined current value flows the coil bundle. If it is sensed the warning lamp is lighted up to warn the driver.
Patent KR-20000015338-A (KR)
Title: Fixing clip
Inventor: PARK WON IL
IPC: B60K17/22
Filed: 1998-08-28
Abstract: PURPOSE: A fixing clip is provided to fix a component arranged on a shaft or a pivot shaft in a machine or an instrument system to a desired position without moving, to be easily assembled and solved without an additional tool and to improve the and the reliability. CONSTITUTION: The fixing clip which fixes to prevent a component inserted into a shaft from separating has:a plate spring body(110) elastically curved as a U letter; an elastically adhered hole(112a) elastically adhered to a fixed projection(201) of a shaft(200) in the center of a side of the plate spring body; a hanging sill(113a) inserted into an annular groove(202) of the shaft on the other side of the plate spring body; and an elastic supporting wall(114) pushing a component(300), which is inserted into a shaft(100) by being elastically curved as a V letter to the other side having the hanging sill, to its side.
Patent KR-20000018540-A (KR)
Title: Subscriber registration system of a voice mail system and subscriber registration method of a voice mail system using the same
Inventor: KIM SEONG DEOK
IPC: H04M3/42
Filed: 1998-09-02
Abstract: PURPOSE: A subscriber registration system is provided to correspond to a service appropriately at a service requirement by inscribing a new subscriber to a voice mail system in which the subscriber registration number is relatively less. CONSTITUTION: In the subscriber registration system of a voice mail system, a mobiles witching center (13) comprises a plurality of voice mail systems (15a, 15b,.., 15h), each of which inscribes a subscriber according to a request of a command performing system for performing a command in accordance with a requirement of a client center (11) which requires a registration for the subscriber of a mobile communication service equipment. The subscriber registration system comprises a database (16) which stores an information indicating whether subscribers of each voice mail system is inscribed in any voice main system.
Patent KR-19990066772-A (KR)
Title: 마이크로컴퓨터
IPC: G06F1/26
Filed: 1998-09-19
Abstract: 본 발명은 입출력부를 구성하는 회로와, 논리부나 메모리부 등의 내부 회로에 따라 상이한 전원 전압을 사용하는 마이크로 컴퓨터에 있어서, 내부 회로와 입출력부를 구성하는 회로간에, 상이한 전압 레벨의 신호를 수수할 수 있으며, 또한 슬루율(slew rate)을 제어할 수 있는 마이크로 컴퓨터를 제공한다. 
     입출력 PAD부(5)는 외부 단자 OT에 접속되는 입력 보호 회로(51), 입력 보호 회로(51)에 접속되는 출력 버퍼(52), TTL 입력 검출 회로(53), 슈미트형 입력 검출 회로(54), 내부 회로간에 상이한 전압 레벨의 신호를 수수할 수 있는 전압 변환부(55)를 구비하고 있다.
Patent KR-19990030024-A (KR)
Title: 적응적 비월주사 모양정보 부호화/복호화 장치 및 방법
IPC: H04N19/12
Filed: 1998-09-22
Abstract: 비월주사의 이진모양정보 데이터를 효과적으로 부호화하기 위하여 필드타입 모양정보 부호화와 프레임 타입 모양정보 부호화를 선택하고, 적응적(adaptive)으로 모양정보를 부호화한다. 이진모양 정보블록에 대해 움직임량을 추정하고 그 움직임량에 의해 이진모양 정보블록의 타입을 결정한다. 이진모양 정보블록이 부호화할 필요가 있는 타입인 경우, 프레임을 구성하는 각 픽셀에 대하여 이웃하는 픽셀과의 차이를 더하여 프레임에서의 오차량을 산출한다. 홀수필드와 짝수필드를 각각 구성하는 각 픽셀에 대하여 이웃하는 픽셀과의 차이를 더하여 각 필드에서의 오차량을 산출한다. 프레임에서의 오차량이 필드에서의 오차량보다 크면 필드단위로 부호화하는 필드타입 부호화가 선택되고, 필드에서의 오차량이 프레임에서의 오차량보다 크면 프레임단위로 부호화하는 프레임타입 부호화가 선택된다.
Patent KR-20000025377-A (KR)
Title: Running device and method by low load for pump
Inventor: KIM MUN SIK
IPC: F04D15/00
Filed: 1998-10-10
Abstract: PURPOSE: A running device by a low load for a pump is provided to keep the performance of a pump all the times and to protect components from disorder or damage by normally working the pump in time of emergency. CONSTITUTION: A running device installs: a water tub(11); a sensor for water level(12); a controller(13); plural motors(14); a drain pump(15); a discharge pipe(16b); a circulation pipe(20b); an automatic discharge valve(16a); an automatic circulation valve(20a); and an alarming device(18). Therefore, the running device has the effect to reduce the damage of each component and to prevent water from rotting by repeatedly circulating the water in the water tub as well as to keep the performance of the pump all the times.
Patent KR-20000025947-A (KR)
Title: Method for monitoring and managing performance of synchronous optical transport network
Inventor: HONG JUNG GI
IPC: H04L12/26
Filed: 1998-10-16
Abstract: PURPOSE: A method for monitoring and managing a performance of a synchronous optical transport network is provided to obtain efficiently needed data using an element management system(EMS). CONSTITUTION: A method for monitoring and managing a performance of a synchronous optical transport network comprises the steps of: securing a communication railroad track for a data communication and for all terminals of a management object(S10); clocking a time of each terminal and a time of a network management system(S20,S22,S24,S26); searching a terminal belonging to a specific network to judge whether a processing is conducted(S30); searching management information of the searched terminal to extract the searched information so as to construct a data stream according to each variable(S40,S42,S44); confirming whether the data stream thus constructed is stored in a data stream register of the network management system(S50); and returning to the terminal searching step if the data stream is stored in the data stream register(S60).
Patent KR-20000026637-A (KR)
Title: Process for producing polyester
Inventor: CHOE SU MYUNG
IPC: C08G63/78
Filed: 1998-10-22
Abstract: PURPOSE: A preparation method of polyester is provided, which is characterized in that a mixture consisting of antimony triacetate, dibutylmalate(DBTM), paraboloid acid (p-TSA) is used as catalyst in the copolymerization of polyester(TPA method). CONSTITUTION: The catalyst comprises 1 mol of terephthalic acid, 1.0-1.5 mol of ethylene glycol, 50-150ppm of antimonitricacetate, 10-50 ppm of dibutylmalate, 20 ppm of p-TSA, and 3000 ppm of TiO2.
Patent KR-20000032792-A (KR)
Title: Memory managing apparatus in ethernet controller and control method therefor
Inventor: KIM SAN HONG
IPC: H04L12/28
Filed: 1998-11-18
Abstract: PURPOSE: A memory managing apparatus in ethernet controller and control method therefor are provided to manage a memory efficiently by detecting a frame distance when receiving a frame with a variable distance, adding the detected frame distance to a current memory address, and using the added memory address as a memory address for storing a next frame. CONSTITUTION: A frame counter(530) counts a received frame by a byte. A frame buffer(540) stores the received frame temporarily. A frame distance detector(550) detects a distance field value from the frame. A current point buffer(560) stores a value of a data pointer of a current frame indicator. A next data pointer(570) stores a computed value of the data pointer of a next frame indicator. A renewing controller(580) outputs a control signal for storing a renewed data pointer value to a next frame indicator. A next frame indicator buffer(590) has an address of the next frame indicator.
Patent KR-20000034167-A (KR)
Title: Apparatus and method for power supply for outdoor unit of split type air conditioner
Inventor: CHO SUNG HO
IPC: F24F11/00
Filed: 1998-11-27
Abstract: PURPOSE: An apparatus and a method for power supply for an outdoor unit of a split type air conditioner are provided to improve stability of power supply for the outdoor unit by shutting off AC power when an outdoor unit load is short or the AC power is abnormally supplied to the outdoor unit. CONSTITUTION: A method for power supply for an outdoor unit of a split type air conditioner includes the steps of first supplying a first limited AC power to the outdoor unit(S1), performing a first delay for a preset first reference time period(S3), shutting off the AC power if a zero potential point of the AC power is not detected or the AC power is not normally supplied to the outdoor unit(S8), performing a second delay for a preset second reference time period if the zero potential point of the AC power is detected or the AC power is normally supplied to the outdoor unit(S6), and second supplying an AC power without limitation to the outdoor unit(S9).
Patent KR-20000034438-A (KR)
Title: Method for transmitting multicast data through high performance serial bus
Inventor: CHOE IL SANG
IPC: H04L12/40
Filed: 1998-11-30
Abstract: PURPOSE: A method for transmitting a multi cast data through a high performance serial bus by using an asynchronous packet and an isochronous data block packet as defined in the IEEE P1394 standard is provided so that the multi cast data can be transmitted in a network system using the IEEE P1394 standard serial bus. CONSTITUTION: A transmitting node transmits an asynchronous packet to each receiving node (S602), thereby storing a multi cast data receiving or non-receiving code in a message request register of each receiving node. Then, the transmitting node generates the multi cast data in the form of an isochronous packet(S604), designates an identical code to the multi cast data receiving code in a tag field of the isochronous packet(S605), and transmits the packet to each receiving node(S606). When receiving the isochronous packet(S607), the receiving node confirms the code designated in the tag field with the code stored in its message request register(S608), separates the multi cast data of the transmitting node from the isochronous packet(S610) when the two codes are identical(S609), and transmits the isochronous packet to the other node(S611) when the two codes are different(S609).
Patent KR-20000034738-A (KR)
Title: Method of channel tuning for tv
Inventor: SONG BOK CHEON
IPC: H04N5/50
Filed: 1998-11-30
Abstract: PURPOSE: A method of channel tuning for TV is provided by controlling a first VCO and then a second VCO after controlling the receiving frequency into the predetermined frequency for discriminating the precisely tuning as the predetermined frequency. CONSTITUTION: A method of channel tuning for TV includes a step (302S) for inputting a VCO control key when turing on TV and starting tuning. A step (303S) is to perform the first VCO control and then performing a tuning. A step (305S) is to discriminate the completion of the tuning as the predetermined frequency. A step is to repeat the above steps until it is controlled to the predetermined frequency.
Patent KR-20000038835-A (KR)
Title: Method of setting roll interval of roller
Inventor: JANG YEONG SANG
IPC: B21B31/16
Filed: 1998-12-09
Abstract: PURPOSE: A method is provided to set a roll interval of a roller rapidly by measuring elastic strain accurately and applying the measured strain to setting of a roll interval for a roller. CONSTITUTION: A rolling load(P) is obtained by a common mathematical model. The elastic strain is gained with the obtained rolling load by a formula of(elastic strain = a1*(a2+P)*(1-exp(a3*P))) wherein the a1,a2 and a3 are constants obtained by regression analysis. A roll interval(70) is obtained by the mathematical model with the elastic strain. Finally the roll interval is set depending on the obtained roll interval. Therefore, the roll interval of a roller is set exactly and materials are layered at the target thickness to secure good quality of production.
Patent KR-19990063187-A (KR)
Title: 프로그램 제어 유니트
IPC: G06F11/36
Filed: 1998-12-18
Abstract: 본 발명에 따른 제어 유니트는 내부 메모리 장치의 선택된 영역 내로 기록될 데이터가 부가로 내부 메모리 장치 내로 데이터 입력을 위해 프로그램 제어 유니트로부터 출력되도록 설계된다.