baber/WOPTO huggingface dataset:
Patent KR-20000065307-A (KR)
Inventor: KIM NO HYEON
IPC: H01L21/205
Filed: 1999-04-01
Abstract: PURPOSE: A method of controlling particles in a semiconductor fabrication is provided to maintain the temperature of furnace low and to prevent the particles from being produced. CONSTITUTION: In a method of controlling particles in a semiconductor fabrication, the temperature of a furnace is maintained low before a boat with a wafer is inserted into the furnace. After the boat is inserted, the temperature of the furnace is slowly raised in constant time duration. Subsequently the pumping process and the deposition process are carried. Because the temperature of the furnace is maintained low, the thermal shock of wafer can be prevented. The temperature of the wafer in the furnace is uniform due to slowly raising the temperature of the furnace. Consequently the production of the particles by thermal stress is restrained, the failure rate is decreased and the yield of the semiconductor is enhanced.
Patent KR-20000065503-A (KR)
Inventor: JUNG YONG GEUN
IPC: H04L12/54
Filed: 1999-04-06
Abstract: PURPOSE: An apparatus for managing traffic in an asynchronous transfer mode(ATM) switching system is provided to compare a traffic parameter of an ATM cell with a traffic parameter prestored by corresponding to a virtual path identifier/virtual channel identifier(VPI/VCI) of the ATM cell, to identify whether the ATM cell is conformable and to perform traffic managing operations according to the identified result, so as to efficiently manage traffic relating to various ATM cells. CONSTITUTION: A header Q(72) stores a header of an inputted asynchronous transfer mode(ATM) cell. A data Q(73) stores data of the ATM cell. An input cell processor(71) separates the header from the data, and stores the separated header and the data in the header/the data Qs. A traffic control memory(75) stores a traffic parameter contracted when a call of the ATM cell is set up, and stores a coefficient value related to the ATM cell. A conversion header Q(77) stores a header of a conformable ATM cell. A traffic controller(76) compares the traffic parameter of the ATM cell with the contracted traffic parameter to identify whether the inputted ATM cell is conformable. If so, the traffic controller records the header of the inputted ATM cell in a conversion header Q. If the ATM cell is not conformable, the traffic controller applies a cell discard control signal. A memory interface(74) analyzes the header of the ATM cell to read the traffic parameter stored in the traffic control memory, and transmits the read traffic parameter to the traffic controller. The memory interface records a processing result of the traffic controller in the traffic control memory. An output cell processor(78) reads the conversion header Q and the data Q to output the inputted ATM cell, or reads the data Q if the cell discard control signal is applied. The output cell processor discards the ATM cell.
Patent KR-19990083280-A (KR)
Title: 화상형성장치
IPC: G03G15/16
Filed: 1999-04-17
Abstract: 감광체에 형성된 토너 화상을 전사 롤러에 의해 가압하여 전사하는 화상 전사부에 있어서, 환경 온도의 변화에 따라서 화상 전사를 위한 전사 전압의 조건을 변경시킨다. 
     감광체(21)에 형성된 토너 화상은 화상 전사부에 의해 전사 롤러(25)로부터 전압을 인가하여 용지에 전사하지만, 상기 전사 롤러(25)에는 제어 회로(30)에 접속되는 전사 전압 발생 회로(31)가 형성되어 있다.  그리고, 센서(35)에 의해 검지된 환경 조건에 따라서, 메모리(33)에 형성된 룩업 테이블(look up table)(34)로부터 최적의 조건을 얻어, 제어 장치에 있어서 전사 롤러에 인가하는 전압을 설정하지만, 환경의 조건이 변화할 때마다, 설정 전압을 변경시키도록 한다.  또한, 환경의 조건에 따라서, 기록지 사이에서 전사 롤러에 인가하는 전압을 변경한다. 
     상기 룩업 테이블에는 온도에 대응시켜 복수의 전사 전압의 조건을 설정하여 두고, 그 온도의 경계 영역에는 제어 조건이 급격하게 변화하지 않는 수정을 실시하며, 센서(35)에 의해 검지된 환경 조건에 따라서, 메모리(33)에 형성된 룩업 테이블(34)로부터 최적의 조건을 얻어, 전사 전압을 변경시키도록 한다.
Patent KR-20000066816-A (KR)
Inventor: PARK SANG YEONG
IPC: H01L23/12
Filed: 1999-04-21
Abstract: PURPOSE: A method of making a stacked chip package is provided to realize the stacked chip package using a substrate of a silicon or ceramic material having identical or similar thermal expansion coefficient to a semiconductor chip, as an intermediate insertion material. CONSTITUTION: A method of making a stacked chip package comprises providing an intermediate insertion disk consisting of silicon or ceramic(91a), cutting the intermediate insertion disk into a plurality of individual insertion segments(91c), attaching at a printed circuit board a first chip having electrode pads formed around an edge(92), connecting the electrode pads to the printed circuit board via first bonding wires(93), attaching a second chip at a top of the intermediate insertion segment(95), connecting the electrode pads of the first chip to the printed circuit board via second bonding wires(96), and sealing a resultant structure using a resin(97).
Patent KR-19990083437-A (KR)
IPC: H04H60/27
Filed: 1999-04-23
Abstract: 오디오 데이타와 이 데이타와 함께 다중화되어 분배되는 부가 오디오 정보는 집적된 수신기 디코더에 의해 수신된다. 수신된 오디오 데이타는 수신된 신호를 처리하는 처리부에 의해 분리 및 디코드된다. 그러면, 데이타는 외부 기록 유닛에 전송되어 기록 매체에 기록된다. 수신된 부가 오디오 정보는 수신된 신호를 처리하는 처리부에 의해 분리된다. 악곡의 타이틀과 연주자 정보는 디지탈 인터페이스 또는 적외선 인터페이스를 통해 외부 기록 유닛에 전송되고, 기록 매체의 소정의 영역에 기록된다.
Patent KR-20000072907-A (KR)
Inventor: KIM CHEOL WAN
IPC: B66B1/04
Filed: 1999-05-03
Abstract: PURPOSE: An operations control of a hydraulic elevator is provided to prevent an occupant from being confined by safely settling a car to a refuge floor with a manual descent button. CONSTITUTION: An elevator stops between floors due to a breakdown. A relay contact(206) installed between a descent button(205) and an input module(210) is closed. Action power fed to a terminal keeps a normal state and the power of a battery(201) keeps a blocking state. In a state that lift and car door switches(207,208) are shut and a descent limit switch(209) is not acted, a toggle switch(203) is established toward a main side. A manual descent button(205) is pressed while keeping a main ascent/descent switch(204) in a main descent direction. The power is fed to four input terminals of the input module. When a manual descent valve(307) is driven, pressure in a cylinder(310) is over an air pressure acted in an oil tank(205). Thus, action oil in the cylinder flows to the oil tank and the car descends.
Patent KR-20000005663-A (KR)
Inventor: KO HONG KI
IPC: H04B7/26
Filed: 1999-05-14
Abstract: PURPOSE: A managing method of location registration information is provided to correctly maintain location information of a member at a home location registration machine and a visitor location registration machine by forcing the home location registration machine to selectively process only a meaningful message. CONSTITUTION: A managing method of location registration information for a mobile communication system has at least one home location registration machine(HLR) and plural visitor location registration machines(VLR). The method comprises the steps of: displaying a status of performing a location registration or a status of completing the location registration while performing a location registration according to a corresponding region of a mobile terminal at the home location registration machine when a mobile terminal moves to a region where a new service system is provided; and preventing, when performing the location registration, a location registration of the same member until a previous location registration is deleted.
Patent KR-20000074402-A (KR)
Inventor: KIM GYEONG SEOK
IPC: H04M3/44
Filed: 1999-05-20
Abstract: PURPOSE: A digital subscriber line access multiplexer using a control line and a data transmission/reception method using the same are provided to perform an asynchronous message exchanging function using a plurality of control lines and an algorithm and implement a high speed control operation based on a simple control structure. CONSTITUTION: A main controller(100) receives an instruction from an operator and outputs a control signal and a data corresponding to the control signal. A sub unit(200) is formed in multiple units and receives a control signal from the main controller(100), checks an ID with respect to a data and obtains a valid data. The sub unit(200) receives a control signal from the main controller(100) through a control line(300). The sub unit(200) receives the data outputted from the main controller(100) based on a database(400). The data outputted from the main controller(100) is received into the sub unit(200) through the data bus(400).
Patent KR-20000005976-A (KR)
Inventor: ROBERTS ERIC ANTHONY
IPC: H01L21/302
Filed: 1999-06-07
Abstract: PURPOSE: A method for removing a silicon dioxide/metal from a silicon is provided to remove a silicon oxide and a metal pollution material from a surface of a silicon wafer by a rapid process. The method for removing the silicon/metal from a silicon is provided to reduce an influence for the wafer by using an improved thermo-deposition method. CONSTITUTION: A method for removing a silicon dioxide/metal from a silicon comprises the steps of: forming a silicon oxide and a metal pollution material by contacting a semiconductor substrate to a cleaning material at a proper high temperature to form the cleaning material of a predetermined volume; and removing the silicon oxide and the metal pollution material.
Patent KR-20010001637-A (KR)
Inventor: YANG CHUNG RYEUL
IPC: G09F13/04
Filed: 1999-06-07
Abstract: PURPOSE: A character piece form of advertisement device is provided to increase the advertisement effect through the differentiation of the display colors by displaying colors such as black, green, and blue during the day and color white at night. CONSTITUTION: A character piece form of advertisement device is composed of installation and prevention. A body(110) includes a lamp installation area(112), designed to install a lamp(130), and several apertures(114) that open towards the exterior. A lamp is installed through an internal mount(115) and it maintains a designated space between the bottom. A stabilizer(116) is installed on one side of the body's bottom. A support frame(140) is located on the upper part of the body and it is designed to capacitate the installation of a color differentiation seat(120). However, the installation of a support frame is not necessary if the color differentiation seat is installed in the body's apertures using adhesives. The support frame is installed in the body through insertion and adjustments. It is suggested that a reinforcer(142) is installed to prevent the deformation of the support frame.
Patent KR-20000022644-A (KR)
Inventor: ECKARDT PETER
IPC: C08G2/06
Filed: 1999-06-16
Abstract: PURPOSE: A continuous process for the preparation of polyacetal copolymers is provided which can produce the title compounds economically without requiring the after treatment of products of an undesirable second reaction. CONSTITUTION: The process for producing polyacetal copolymers from 1,3,5-trioxane and the comonomer known for this purpose comprises (1) adding an initiator such as strong protic acids to the monomer mixture in an amount of 0.01 to 0.6 ppm based on the total amount of the monomer in finely divided form, (2) transferring the crude polymer from the polymerization reactor to a mixing unit without further intermediate steps after the polymerization step, (3) removing excess monomer from the crude polymer in the mixing unit or between polymerization reactors and mixing units by applying reduced pressure, and, if desired, generally (4) incorporating customary stabilizers, assistants, fillers, reinforcing materials and/or colorants into the polymer in the mixing unit.
Patent KR-20010004738-A (KR)
Inventor: KIM JIN HYEON
IPC: H01L21/28
Filed: 1999-06-29
Abstract: PURPOSE: A metal line formation method in semiconductor devices is provided to be capable of improving an insulating characteristic between metal lines, by crossly-positioning metal lines to each other by self-aligned contact(SAC) process. CONSTITUTION: An insulating film is first formed on a semiconductor substrate(11) in which underlying structure such as a conductive region, etc. is formed, and a contact hole formed to expose the conductive region is buried to form a metal plug(13). After forming the first barrier layer(14), the first metal line(15) and an anti-reflection layer(16) are sequentially formed on the entire structure, the anti-reflection layer and the first metal line layer are patterned so that the first metal line remains only on the metal plug. Then, an etch stop layer(17) is formed on the entire structure and a metal interlayer dielectric layer(18) is formed on the etch stop layer so that the gap between the first metal lines can be buried. Next, the metal interlayer dielectric film at the exposed portion is removed by self-aligned contact process using a patterned photoresist film(19) as a mask so that the metal interlayer dielectric film in the contact plug portion not connected to the first metal line layer can be exposed. After removing the metal interlayer dielectric film, the exposed etch stop layer is treated by blanket etch process, thus forming a spacer(18A) at the exposed sidewall of the first metal line and the reflection-prevention film and also exposing the plug not connected to the first metal layer. Then, the photoresist film is removed. Next, the second barrier metal layer(20) and the second metal line are formed on the entire structure and are then patterned to form a second metal line(21), so that the first metal line and the second metal line are crossly formed to each other in a vertical direction.
Patent KR-20010005111-A (KR)
Inventor: HAN JONG HUI
IPC: G11C11/407
Filed: 1999-06-30
Abstract: PURPOSE: A method for driving word-line of a semiconductor device is provided to minimize current amount under high voltage supplied. CONSTITUTION: In a method for driving word-line of a semiconductor device, high voltage(Vpp) is applied to corresponding boosting signal terminals(PreXJ(1), PreXJ_Z(1)) and a control signal terminal(PreXG(j)) within an initial active mode(ACT). A high voltage(Vpp) is applied to the control signal terminal(PreXG(j)) so that a word line(WL(1)) is in a reset state, and boosting signal terminals(PreXJ(1),PreXJ_Z(1)) are not in a reset state. If a low address should activate the boosting signal terminals(PreXJ(1), PreXJ_Z(1)), then voltages of the boosting signal terminals(PreXJ(1), PreXJ_Z(1)) are not changed. Otherwise, if the low address should activate the other terminals of the other address, then the boosting signal terminals(PreXJ(1), PreXJ_Z(1)) are pre-charged.
Patent KR-20010011611-A (KR)
Inventor: KIM JI JUN
IPC: B22D11/16
Filed: 1999-07-29
Abstract: PURPOSE: A method for producing a cast piece of martensite-based stainless steel of excellent surface quality is provided to suppress a surface crack and depression generated on the cast piece surface of a martensite type stainless steel by properly controlling basicity of molding powder and casting speed. CONSTITUTION: A martensite-based stainless alloy starting to coagulate into a primary ferrite and forming an austenite shape during the coagulation process is continuously cast to manufacture a continuous cast piece. A mold powder of 1.1-1.3 basicity(CaO/SiO2) range is used, and a cast speed is maintained within 0.8-1.2(m/min) during the continuous cast.
Patent KR-20010017874-A (KR)
Inventor: KIM YEONG JU
IPC: G06F3/12
Filed: 1999-08-16
Abstract: PURPOSE: A method for displaying a user interface message of a printer driver supporting many languages is provided to enable one printer driver to apply to many languages by converting and displaying automatically all message related to a user interface suitable to a language which is stored in a computer when a printer driver is installed or used. CONSTITUTION: A CPU confirms as to whether a command for operating a printer driver is inputted(S201). If a command for operating the printer driver is inputted, the CPU detects a country information stored in a country information storing unit for confirming the language set in an environment of a computer(S202). The CPU transmits the detected country information to the printer driver(S203). The printer driver confirms whether the country information in accordance with using environment of a computer is received(S204). If the country information is received, it is checked whether the received country information is the Korean language code(S205). If the country code corresponding to the received country information is not exist, the printer driver set the country information to the default code(S207). If the country code corresponding to the received country information is exist, the font information corresponding to the detected code is detected(S208). A message detection unit in the printer driver detects a user interface message corresponding to the country code(S209). The CPU detects font data corresponding to the detected font information(S210). The printer driver displays the detected user interface message corresponding to a language stored in the computer on screen of the computer.
Patent KR-19990078986-A (KR)
Title: 블라인드 자동 개폐장치
IPC: E06B9/68
Filed: 1999-08-24
Abstract: 본 발명은 블라인드 자동개폐장치에 관한 것으로, 입력되는 동작제어 신호에 따라 블라인드의 개폐용끈(62)을 정방향 혹은 역방향으로 회전시키는 개폐용 구동부(10)와 입력되는 동작제어 신호에 따라 블라인드의 방향조절용끈(64)을 정방향 혹은 역방향으로 회전시키는 방향조절용 구동부(20)와, 상기 복수개 구동부(10) (20)의 동작모드(개폐모드와, 방향조절모드)를 사용자가 선택할 수 있도록 다수개의 키(도시하지 않음)가 구비되어 선택된 키에 따라 기 설정된 소정 무선신호를 출력하는 리모콘(30)과, 상기 리모콘(30)으로부터 출력되는 무선신호를 수신받아 그에 해당하는 신호를 출력하는 수신부(40)와, 상기 수신부(40)로부터 출력되는 신호를 기준으로 복수개 구동부(10)(20)로 이에 해당하는 동작 제어 신호를 출력하여 블라인드가 사용자의 선택에 따라 개폐 혹은 방향조절되도록 하는 제어부(50)로 구성되어, 사용자가 이동하지 않고 블라인드를 개폐 혹은 방향 조절 할 수 있게 하는 것이다.
Patent KR-20010026140-A (KR)
Inventor: KIM CHANG RYEOL
IPC: H04B1/40
Filed: 1999-09-03
Abstract: PURPOSE: A voltage distribution circuit enabling an emergency call is provided so that an emergency message can be transmitted by residual battery capacity, by adding a circuit for changing a low battery sensing voltage. CONSTITUTION: A voltage distribution circuit consists of a voltage distribution unit(1), a switch(2), a transistor(Q) and a resistor(R3). The voltage distribution unit(1) includes a resistor(R1) connected in series to the battery, and a resistor(R2) having one end grounded and the other end connected in parallel to the resistor(R1). Here, the voltage distribution unit(1) distributes voltage by using the resistors(R1, R2). The switch(2) is turned on/off according to the voltage from the battery. When receiving the voltage from the switch(2), the transistor(Q) is turned on. If not, the transistor(Q) is turned off. The resistor(R3) has one end connected in series to the transistor(Q), and the other end connected in parallel to the output terminal of the voltage distribution unit(1). When the transistor(Q) is turned on, a battery sensing voltage is decreased. When the transistor(Q) is turned off, the battery sensing voltage is increased. In the normal state, the switch(2) is turned on, and thus a voltage lower than the battery sensing voltage is applied to the battery voltage sensing unit. When the user presses an emergency call button, the switch(2) is turned off. Accordingly, the transistor(Q) is turned off, the resistor(R3) is not operated, and thus the battery sensing voltage is increased.
Patent KR-20010028826-A (KR)
Inventor: JUNG JONG GEUN
IPC: H04L12/801
Filed: 1999-09-27
Abstract: PURPOSE: A communication device of a high capacity communication processing system, is provided to perform IPC(Inter Processor Communication) between a PSPB(PNAS(Packet network Access Subsystem) service processor board) and many PNIBs(Packet Network Interface Boards) through serial IPC. CONSTITUTION: A CPU(202) equipped in a PSPB((PNAS(Packet network Access Subsystem) service processor board,200), supplies data to PNIBs(Packet Network Interface Boards,3001-300N) or receives data from the PNIBs(3001-300N). The first serial IPC(Inter Processor Communication) unit(206) equipped in the PSPB(200) receives data and information on a PNIB to transmit the data from the CPU(202), and adds an address for the PNIB to transmit the data on the data, to supply the address-added data to the PNIBs(3001-300N). And the first serial IPC unit(206) supplies data from the PNIBs(3001-300N) to the CPU(202). A memory(204) equipped in the PSPB(200) performs buffering between the CPU(202) and the first serial IPC unit(206). An arbiter(208) equipped in the PSPB(200) receives the address-added data from the first serial IPC unit(206) to transmit the data to the PNIBs(3001-300N). Or the arbiter(208) mediates a using right in the PNIBs(3001-300N) through a round robin system, and supplied data from a PNIB obtaining the using right to the first serial IPC unit(206). And the second IPC units(3021-302N) respectively equipped in the PNIBs(3001-300N) receive data from the arbiter(208) and process the data only when an address added to the data is corresponding to a self address. If data for supply ti the CPU(202) are generated, the second IPC units(3021-302N) supply the data only when a using right is obtained from the arbiter(208).
Patent KR-20010028968-A (KR)
Inventor: LEE NAE YEONG
IPC: F24F13/00
Filed: 1999-09-28
Abstract: PURPOSE: A structure of outlet port for air conditioner is provided, in which the outlet port is shaped as an inverse trapezoid, to thereby allow an assembling work to be easily performed and reduce cost. CONSTITUTION: An indoor unit comprises a cabinet; a front panel(60) having a suction grille(52) arranged at the lower portion of the front panel and a discharge port(53) arranged at the upper portion of the front panel; an outlet port frame(80) installed at the discharge port of the front panel and which has an inverse trapezoid shaped outlet port; a fan connected to a motor mounted at the rear of the suction grille; a fan housing for guiding the flow of air introduced by the fan; a heat exchanger mounted onto the fan housing; a heater mounted above the heat exchanger; and a drain fan arranged beneath the heat exchanger so as to drain the condensate water from the heat exchanger. The outlet port frame has a vertical louver(82) and a horizontal louver(81) so as to adjust the direction of air being discharged. The horizontal louver has a width which becomes narrower as it goes toward the lower portion of the discharge port, thus avoiding the occurrence of interference to the discharge outlet port frame.
Patent KR-20000035184-A (KR)
Title: Apparatus for reading from and/or writing to optical recording media
Inventor: BUECHLER CHRISTIAN
IPC: G11B7/09
Filed: 1999-11-03
Abstract: PURPOSE: An apparatus for reading from and/or writing to an optical recording media is provided to exhibit the best possible compensation of the error in the track error signal and in the tracking signal, the error being caused on account of the lens movement CONSTITUTION: A tracking device(13) has an objective lens(3) and a vernier drive(6). The vernier drive(6) is driven by the tracking regulator(17), at whose input the track error signal DPD-TE output by a phase detector(14) is present. On the other hand, an interference signal(S) is applied to the vernier drive(6) by an interference signal generating device(22). The interference signal(S) is phase-shifted to form the signal WSY by means of a phase shifter(23) and fed to a control device(24). The control device(24) evaluates the signal WSY and the track error signal DPD-TE and sets the delay times(tau S,tau T,tau x,tau Y) of the variable delay elements(26S,26T,26X,26Y) via switching devices(25,37). The variable analog delay elements(26X,26Y) delay the signals output by the detector elements A and B and respectively C and D of the four-quadrant detector(5) by the respectively set delay times(tau X,tau Y). The signals of the detector elements(A,C), one of which is delayed, are summed at a first summation point(15) and forwarded to the phase detector(14). The same applies correspondingly to the summation point(16) and the signals of the detector elements(B,D), one of which is likewise delayed.