baber/WOPTO huggingface dataset:
Patent KR-20010035752-A (KR)
Inventor: ARAKI KYOICHI
IPC: H01J29/87
Filed: 1999-10-02
Abstract: PURPOSE: A heating lossy pressure-sensitive adhesive sheet, an explosion-proof structure of a cathode ray tube, and an explosion-proof tape of a cathode ray tube are provided, which can melt an adhered without removing the pressure-sensitive adhesive layer, and has no damage on the quality of a withdrawn material resulted from a carbonation of a component of the pressure-sensitive adhesive layer. CONSTITUTION: The heating lossy pressure-sensitive adhesive sheet includes more than one heating lossy pressure-sensitive adhesive layer(22) below 5 wt% of which remains when it is thermally annealed under a temperature below 700 deg.C for a time below 30 minutes. And the pressure-sensitive adhesive layer is constituted with a polybutene or a poly lauryl methacrylate. The pressure-sensitive layer is arranged on one surface or on both surfaces of a heating lossy supporting base film(21), and is used for an adhesion of a product formed with a material which will be recycled by a melting.
Patent KR-20010036336-A (KR)
Inventor: KIM JAE GAP
IPC: H01L27/115
Filed: 1999-10-07
Abstract: PURPOSE: A method for manufacturing a memory cell of a semiconductor device is provided to reduce a memory cell size by arranging a floating gate electrode on an isolation layer. CONSTITUTION: A floating gate insulating material and a floating gate conductive material are formed on a semiconductor substrate(502). A trench is formed by etching the floating gate insulating material, the floating gate conductive material, and the semiconductor substrate. An isolation insulating layer(508) is formed by exposing an upper portion of the floating gate insulating material. A control gate insulating material and a control gate electrode conductive material are formed on the floating gate electrode conductive material and the isolation insulating layer. A floating gate electrode(506) and a control gate electrode(512) are formed by etching partially the floating gate electrode conductive material, the isolation insulating layer, and the floating gate electrode conductive material.
Patent KR-20010045482-A (KR)
Inventor: KIM GWANG HO
IPC: F04B39/00
Filed: 1999-11-05
Abstract: PURPOSE: A hermetic rotary compressor is provided to achieve an improved reliability by reducing pressure pulse noise caused during the procedure of refrigerant gas suction, compression and discharge, while improving efficiency of compression power required for refrigerant gas compression. CONSTITUTION: A hermetic rotary compressor comprises a rotation shaft having an eccentric part and which rotates by the driving force from a motor unit; a rolling piston(9) inserted into the eccentric part of the rotation shaft; a cylinder(5) having an inner space for insertion of the rolling piston and a space formed between the inner periphery of the cylinder and the outer periphery of the rolling piston; upper and lower bearings coupled to the cylinder, respectively, and which seal the inner space of the cylinder and supports the rotation shaft; and a vane(10) penetrating the peripheral wall of the cylinder so as to reciprocate in linear fashion, and which is coupled to the outer periphery of the rolling piston and converts the space of the cylinder into a suction area(a) and a compression area(b) in accordance with the rotation of the rotation shaft. The cylinder has a surge groove(20) formed within the closed inner space at the position of 80 to 90 degrees in rotation direction of the rotation shaft from the vane.
Patent KR-20010046279-A (KR)
Inventor: CHAE MIN SEOK
IPC: B60J5/04
Filed: 1999-11-11
Abstract: PURPOSE: A car door trim and pocket portion connecting structure induces the vibration of a speaker transmitted to a door trim and a pocket portion to point contact with less noise. CONSTITUTION: A pocket portion(4) formed to be stepped on the middle part thereof and having a protrusion(7) on the upper part of the stepped part thereof is arranged inside a door trim having an end part rounded on one side thereof abreast. The protrusion(7) fixed on the pocket portion(4) is pressed and arranged to be overlapped with the door trim(2) by a certain clearance(8). The vibration of a speaker is transmitted to the door trim(2) by the point contact of the protrusion(7).
Patent KR-20010047276-A (KR)
Title: Manufacture of mattress for comfortable bed
Inventor: WON IN HO
IPC: A47C27/00
Filed: 1999-11-18
Abstract: PURPOSE: A manufacture of a mattress for a comfortable bed is provided to obtain a sense of security psychologically by having a cozy atmosphere in a bed, to give convenience to a handicapped person, to prevent the fall-off from the bed for people moving extremely in a bed or children sleeping in a bed, and to prevent bedclothes from slipping. CONSTITUTION: A mattress for a comfortable bed is manufactured by forming sloping parts(1,1',1'') on the outer circumference of the upper plate of mattresses, wherein the sloping parts are formed by settling a spring, a soft spring and elastic materials.
Patent KR-20010048774-A (KR)
Inventor: KWAK MIN U
IPC: G02F1/1335
Filed: 1999-11-29
Abstract: PURPOSE: A backlight structure for a liquid crystal display device is to enable a fluorescent lamp to be separated when the fluorescent lamp is exchanged, thereby simplifying a separation and exchange of the fluorescent lamp. CONSTITUTION: An inert gas is injected into a glass tube of a fluorescent lamp, and an internal wall of the glass tube is coated with a fluorescent material. A discharging electrode is formed in both ends of the glass tube, and a metal cap is formed on one end of a metal bar in a circular shape. The metal bar is extended outwardly from the discharging electrode. A housing unit for installing the metal cap is formed. A metal pad which is electrically contacted with the metal cap is formed. A socket(100) has a power supply wire connected to the metal pad. A length of the metal bar and a length of the circular-shaped metal cap are shorter than that of the housing unit, thereby preventing the end of the glass tube from being contact with a side of the socket.
Patent KR-20010055885-A (KR)
Inventor: LEE JONG HAENG
IPC: H03F3/45
Filed: 1999-12-13
Abstract: PURPOSE: A direct current offset compensating circuit is provided to variably establish a gain according to a direct current(DC) offset magnitude and widen an input dynamic range. CONSTITUTION: A variable gain unit(20) variably amplifies a DC offset caused between two differential output signals(Vo+,Vo-). A differential integrator(22) integrates an output signal of the variable gain unit(20) to feed an integrated result back to input signals of a differential circuit. The variable gain unit(20) includes an amplifier(20a) and resistors(R3,R4,R5,R6). In the variable gain unit(20), the gain is variably established by changing values of the resistors(R3,R4,R5,R6) according to the magnitude of the DC offset. The differential integrator(22) consists of the first and second transconductance amplifiers(22a,22b).
Patent KR-20010056237-A (KR)
Inventor: LEE JAE HYEONG
IPC: G11C11/40
Filed: 1999-12-14
Abstract: PURPOSE: A data interface of a memory system preventing a slope of data signal from being lowered is provided to insert serial terminated resistors into inside of SDRAM which were coupled with each of SDRAMs in the prior art to maintain the slope of the data. CONSTITUTION: The memory system(100) includes a terminated resistor(Vterm), a serial terminated resistor(Rs) and a built-in serial terminated resistor(Ri). The memory system(100) includes a plurality of semiconductor memory devices and a memory controller(120). The terminated resistor is coupled with a source voltage on the memory system(100) and confines the voltage range of the data. The serial terminated resistor is coupled with the memory controller(120) and the data line of the semiconductor memory device on the memory system(100). The built-in serial terminated resistor is coupled with the serial terminated resistor and the output buffer in the semiconductor memory device. The interface directly couples an input buffer in the semiconductor memory device with the serial terminated resistor(Rs).
Patent KR-20000048347-A (KR)
Title: Membrane pressure sensor
Inventor: SHEFRED TORSTEN
IPC: G01L7/08
Filed: 1999-12-22
Abstract: PURPOSE: A membrane pressure sensor is provided to present high accuracy even at a low pressure in a test material prevented from pollution by different metal ions. CONSTITUTION: A pressure measurement device(10) is used in a pressure sensor and has an insertion unit. The insertion unit has a groove for accepting an O-ring(4). That is, the O-ring passes through an incline portion and is contacted with a sealed sectional area of a housing(1). The compressing force of the O-ring is decided by the size of the O-ring and the sealed sectional area. The compressing force is also not influenced by axial force in connecting a spiral sectional area(101) of the pressure measurement device. Therefore, the sealing characteristic of a connector for a pressure sensor is enhanced by not being influenced by the sealing force by the flow of material from a spiral.
Patent KR-20010061168-A (KR)
Inventor: KIM YEONG GAP
IPC: F02D45/00
Filed: 1999-12-28
Abstract: PURPOSE: A failure detecting method for a vehicle speed sensor is provided to improve the efficiency of failure detecting and to remove uneasiness from a driver by detecting an accurate factor of failure. CONSTITUTION: A failure detecting method of a vehicle speed sensor comprises the steps of: calculating the number of vehicle sensor rotational pulses after reading signals of an ignition switch, a vehicle speed, an engine rpm, a shift lever neutral and a clutch pedal switch; detecting a high frequency error by the vehicle speed rotational pulses; detecting the malfunction of a vehicle speed sensor during a travel; detecting instantaneous acceleration and deceleration errors of the vehicle speed sensor; and indicating failure and outputting a fuel injection control signal. Therefore, the performance of failure detecting is improved and uneasiness is removed from a driver.
Patent KR-20010065556-A (KR)
Inventor: KIM U GON
IPC: F24F11/02
Filed: 1999-12-30
Abstract: PURPOSE: A multiple type air conditioner is provided, in which a single type connection pipe is employed, to thereby reduce manufacturing procedures and cost, while reducing size of the air conditioner. CONSTITUTION: A multiple type air conditioner comprises a compressor(11) installed in an outdoor unit(10); indoor evaporators(21,22) arranged in each indoor unit(20a,20b) installed in multiple indoor areas; refrigerant outlet pipes(31,32) for discharging refrigerant circulated through indoor evaporators; a refrigerant inlet pipe(33) for receiving the refrigerant discharged from each of refrigerant outlet pipes and conveying the refrigerant to the compressor; and a connection pipe member having a pipe connected to the refrigerant inlet pipe, and other pipes(510,520) connected to each of refrigerant outlet pipes, wherein each of pipes connected to refrigerant outlet pipes has a check valve for opening or shutting the refrigerant flow channel in such a manner that the refrigerant flows only to the pipe connected to the refrigerant inlet pipe.
Patent KR-20010065726-A (KR)
Inventor: KANG SANG GEUN
IPC: F24F6/08
Filed: 1999-12-30
Abstract: PURPOSE: A heater unit structure for heater humidifier is provided to achieve an improved operating efficiency of the humidifier by allowing the heat produced from the heater of the humidifier to be sufficiently absorbed into the water. CONSTITUTION: A heater unit structure comprises a heating unit(20) arranged at the inner lower portion of a humidifier and which is fed with water; a heater(52) mounted in the center of the heating unit and which heats the water fed into the heating unit; a nozzle case(30) coupled onto a heater housing(50) of the heating unit and which guides the vapor produced from the heater toward the indoor area; and a plurality of diaphragms(32,34,44,46) arranged outside the heater in such a manner that the water fed to the heating unit alternately passes through the top portion and bottom portion of the heating unit when the water is fed toward the heater from the heating unit. Since the water is fed around the heater, along a zigzag shaped path, the heat produced from the heater is sufficiently absorbed into the water.
Patent KR-20010059089-A (KR)
Inventor: KI JEONG DO
IPC: G01H17/00
Filed: 1999-12-30
Abstract: PURPOSE: A device for measuring the outside noise of a car is provided to exactly measure noise generated in the car outdoors by moving a dish antenna in a predetermined direction. CONSTITUTION: A device for measuring the outside noise of the car includes a dish antenna(100), an antenna moving part(200), a moving control part(300), a microphone(400) and a noise analyzing part(500). The dish antenna is in a parabolic shape and collects sound near to the center by reflecting sound wave. The antenna moving part is connected with the dish antenna and moves the dish antenna laterally or vertically according to first signal input. The moving control part is manipulated by a user and outputs the first signal to the antenna moving part. The microphone is located at a front center of the dish antenna and inputs sound received from the outside. The sound analyzing part amplifies sound signal received through the microphone, converts the amplified sound signal into digital signal, measures the level of sound using digital signal and displays the measured level of sound.
Patent KR-20010066243-A (KR)
Inventor: CHO MIN GU
IPC: H01L29/786
Filed: 1999-12-31
Abstract: PURPOSE: A liquid crystal display including a thin film transistor array substrate is provided to improve yield, by performing a repair even if a short circuit occurs because of particles generated at a portion where a data interconnection intersects a gate interconnection. CONSTITUTION: A substrate is prepared which has a plurality of pixel regions and a switching region formed in a corner of the pixel region. A plurality of the first signal lines are formed in a direction, having the respective pixel region as a boundary and formed on the substrate. A plurality of the second signal lines intersect the first signal lines, formed on the substrate while an insulation layer is interposed. A switching device receives a signal from the first and second signal lines, formed in the switching region of a portion where the first and second signal lines intersect each other. A pixel electrode receives a signal from the switching device, formed in a pixel region. A hole extending to a lengthwise direction of the first signal line is formed in the first signal line at respective intersecting points where the first and second signal lines intersect each other. The length of the hole formed in the first signal line is greater than the width of the second signal line.
Patent KR-20000029579-A (KR)
Title: Polyolefin mixture containing poly(1-butene)
Inventor: COLLINA GIANNI
IPC: C08L23/22
Filed: 1998-05-22
Abstract: PURPOSE: This invention concerns an elastomeric and thermoplastic polyolefin mixture. More particularly, it concerns a mixture comprising a heterophasic polyolefin composition and some crystalline or partially crystalline poly(l-butene), and the articles produced with the mixture. CONSTITUTION: Thermoplastic and elastomeric polyolefin mixture comprising from 3 to 25 % by weight of crystalline or partially crystalline isotactic poly(1-butene), and from 75 to 97 % by weight of a heterophasic polyolefin composition; the latter containing a crystalline propylene polymer and an elastomeric copolymer of ethylene with propylene and/or an alpha -olefin.
Patent KR-20000069358-A (KR)
Title: 각형 전지의 제조방법
IPC: B23K26/28
Filed: 1998-09-28
Abstract: 각형 전지의 제조방법에 있어서, 발전요소를 수용한 각형 케이스(1)의 상부 개구단에 봉입판(2)을 맞닿게 하고, 접합선(4)에 대하여 각 변(a, b, c, d)의 직선에 평행하게 레이저 빔(3a∼3d)으로 주사하여 접합선(4)의 각 모서리부(e)를 포함하는 각 변(a∼d)을 레이저 용접함으로써 각형 케이스(1)를 밀폐 봉입한다.
Patent KR-20010012470-A (KR)
Title: 제지(製紙)용 표면에 통합된 결합 사(絲) 쌍을 가진 다층성형 직물
IPC: D21F1/00
Filed: 1997-10-16
Abstract: 본 발명의 다층 제지용 성형 직물은 제지 표면에 결합 사를 사용한다. 본 발명의 직물은 반복 유닛으로서 형성되며, 각각의 반복 유닛은 일군의 상부 기계 방향 사, 일군의 하부 기계 방향 사, 일군의 하부 기계 방향 사와 상호 직조되는 일군의 하부 기계 교차 방향 사, 및 기계 교차 방향으로 연장되는 제1 및 제2 결합 사의 쌍을 포함한다. 각 쌍의 제1 및 제2 결합 사는 상부 및 하부 기계 방향 사와 상호 직조되어서 제1 결합 사의 섬유 지지 부분은 상부 기계 방향 사와 상호 직조되고, 제2 결합 사의 결합 부분은 상부 기계 방향 사의 아래에 위치하며, 제2 결합 사의 섬유 지지 부분은 상부 기계 방향 사와 상호 직조되고, 제1 결합 사의 결합 부분은 상부 기계 방향 사의 아래에 위치한다. 제1 및 제2 결합 사는 위치 변경하는 상부 기계 방향 사의 아래를 통과할 때 서로 교차한다. 제1 및 제2 결합 사의 각각의 결합 부분은 최소한 하나의 하부 기계 방향 사의 아래를 통과한다. 결합 사의 섬유 지지 부분과 상부 기계 방향 사는 제지 표면을 형성한다.
Patent KR-20010013200-A (KR)
Inventor: NAGOYA MITSUGU
IPC: G01R31/3185
Filed: 1998-05-29
Abstract: A boundary scan element comprising a plurality of input terminal side boundary cells allocated individually to respective input terminals and connected in series, a plurality of output terminal side boundary cells allocated individually to respective output terminals and connected in series, a TAP circuit for controlling the input of data to the input terminal side boundary cells and the output from the output terminal side boundary cells, a TDI terminal for inputting serial data to be fed to the boundary cells, a TDO terminal for outputting data from the boundary cells as serial data, a TCK terminal to which a clock signal is inputted, and a TMS terminal to which a mode signal for switching the operation mode of the TAP circuit is inputted, characterized in that the input terminal side boundary cells and the output terminal side boundary cells are connected in parallel between the TDI terminal and the TDO terminal; and a communication device made by using the same.
Patent KR-20010013386-A (KR)
Inventor: EMERICKS ANDERS
IPC: H04Q3/42
Filed: 1998-05-28
Abstract: In a subscriber line interface circuit (1) connected to a two-wire  telephone line(A, B) for transmitting AC signals, one (A) of the wires is set to a high DC voltage lower than a first DC voltage (GND), while the other wire (B) is set to a low DC voltage higher than a second DC voltage (VREG). First means (10, 11) are provided for setting, for AC signals on said one wire (A), a first threshold voltage (VTHA) between said first DC voltage (GND) and said high DC voltage, and/or, for AC signals on said other wire (B), a second threshold voltage (VTHB) between said low DC voltage and said second DC voltage (VREG). To automatically adapt the signal headroom to the actual amplitude of the AC signals, second means (2, 3, 4, 5) are provided for controlling the voltage difference (VA) between said first DC voltage (GND) and said high DC voltage and/or the voltage difference (VB) between said low DC voltage and said second DC voltage (VREG) as long as the instantaneous value (va) of the signal on said one wire (A) equals the first threshold voltage (VTHA) and/or the instantaneous value (vb) of the signal on said other wire (B) equals the second threshold voltage (VTHB).
Patent KR-20010020604-A (KR)
Title: 고체상태 과부하 릴레이
IPC: H02H7/09
Filed: 1998-07-07
Abstract: 본 발명은 서로 병렬접속되며 연관된 위상으로 흐르는 전류를 나타내는 신호를 제공하기 위한 다중 위상 부하중 한 위상과 연관된 복수의 전류 트랜스포머를 포함하는 자체파워공급식 다중 위상 회로 보호장치이다.  스위치는 다중 위상 부하로의 파워를 차단하기 위해 작동될 수 있으며, 고장 결정 회로는 전류 신호의 적어도 하나늬 소정 상태동안 스위치를 동작시키기 위해 스위치에 그리고 회로 트랜스포머에 연결된다.  고장 결정 회로는 전류 신호를 DC 신호로 변환하기 위한 디지털 펄스 연장회로, 및 스위치의 작동을 지연시키기 위한 디지털 타이머를 가진다.
Patent KR-20000071250-A (KR)
Title: 연신 가연 제어 시스템
IPC: G01N33/36
Filed: 2000-01-17
Abstract: 언트위스팅 장력(untwisting tension) 센서(13)로 언트위스팅 장력을 측정하고 연신 가연기의 트러블을 진단하는 연신 가연 제어 시스템(draw-false twisting management system)에서, 그 측정된 값은 고속 퓨리에 변환 수단(18; Fast Fourier Transform means)에 의해 온라인 상에서 고속 퓨리에 변환되며, 그 언트위스팅 장력 신호는 주파수 영역에서 감시되고, 패턴이 특정한 주파수 밴드(band)에서 적분값(면적값) 또는 피크값에 대해 추출되고 사전설정된 기준 패턴에 대해 비교 판정이, 상기의 값이 참조 값 범위 밖으로 될 때 연신 가연에서 트러블이 일어났는지를 판정하는 판정 수단(19)에 의해 이루어진다.
Patent KR-20000053576-A (KR)
Inventor: HANJAWAMASAKI
IPC: H04N5/76
Filed: 2000-01-21
Abstract: PURPOSE: An electronic apparatus for a recoding medium using a solid state memory component is provided to preserve the data stored in the recording medium so as to increase the accuracy of the data. CONSTITUTION: An electronic apparatus for a recording medium using a solid state memory component includes a memory, an apparatus body, a memory holder(20), a holder container member and a holder controller. The memory includes a solid state memory component as a recording medium. the apparatus body stores data in the memory. The memory holder(20) includes a terminal for the connection to the memory holder and is supported by the memory, and is implemented in the apparatus body. The holder container member is formed on the outer perimeter of the case so as to contain the memory holder. The holder controller translates the memory holder between the containing position of the memory holder in the holder container. The memory holder supports the memory and the terminal of the memory holder.
Patent KR-20010049198-A (KR)
Inventor: KIM EUNG SU
IPC: C07D309/02
Filed: 2000-01-26
Abstract: PURPOSE: A process for purifying the title compound by selectively absorbing 4'-epi-doxorubicin under controlled pH condition, eluting and concentrating is provided, which can purify 4'-epi-doxorubicin in high purity of 99.7% and prevent adverse effects caused by harmful residual agrichemicals. CONSTITUTION: This purifying process comprises the steps of: preparing an organic solvent liquid having a pH value between 2 and 3 by dissolving 4'-epi-doxorubicin in a mixed solution of water and a polar organic solvent in a ratio of 50 to 80:50 to 20 and adding phosphoric acid, sulfuric acid or hydrochloric acid; selectively absorbing by applying the obtained liquid to an absorptive resin or chromatography; eluting into a mixed solution of water and polar organic solvent in a ratio of 50 to 80:50 to 20; concentrating and crystallizing.
Patent KR-20010077648-A (KR)
Title: Call data record gathering method
Inventor: PARK HYEONG JUN
IPC: H04L12/14
Filed: 2000-02-07
Abstract: PURPOSE: A method for collecting CDR(Call Data Record) is provided to collect the CDR without modifying signaling message by collecting the CDR via a management VC(Virtual Channel). CONSTITUTION: The first node, i.e., destination node generates and provides a Daily CDR request message to the second node, i.e., transit node. The second node provides the Daily CDR request message to the third node. The third node collects call count information. The third node generates and provides a Daily CDR response message to the first node via a management VC in accordance with a management message method. A call controlling part in the first node collects CDR contained in the Daily CDR response message in source information of a CDR structure and sends the collected CDR to an AM(Account Manager) in an NMS(Network Management System).
Patent KR-20010081238-A (KR)
Title: Resolution improvement apparatus of A/D converter
Inventor: LEE SANG HUN
IPC: H03M1/20
Filed: 2000-02-11
Abstract: PURPOSE: An apparatus for improving the resolution of an A/D converter is provided to improve a resolution of an analog signal received from the outside without using an additional high resolution A/D converter. CONSTITUTION: An amplifier(30) amplifies an analog signal. An A/D converter(40) converts the amplified analog signal to a digital signal. A controller(50) converts the digital signal to a digital signal having an improved resolution and increases or decreases the digital signal as much as a predetermined value. A D/A converter(60) converts the digital signal outputted from the controller(50) to an analog signal. A subtracter(20) obtains a difference between the analog signal outputted from the D/A converter(60) and an analog from received the outside.
Patent KR-20000076647-A (KR)
Title: 주사 노광방법 및 주사형 노광장치
IPC: G03F9/00
Filed: 2000-02-11
Abstract: 장치가 대형화 및 비용증가가 되지 않고 대형의 기판에 노광한다. 
     마스크 (M) 와 기판 (P) 을 동기이동하여 기판 (P) 에 제 1 패턴 (53, 55) 과 제 2 패턴 (54) 을 연결시켜서 노광한다.     제 1 패턴 (53, 55) 의 적어도 일부와 제 2 패턴 (55) 의 적어도 일부는 공통의 패턴이고, 마스크 (M) 에 제 1 패턴 (53, 55) 과 제 2 패턴 (55) 으로서 공통패턴 (44) 과 그 공통패턴 (44) 와는 다른 비공통패턴 (45a, 45b) 을 형성한다.     공통패턴 (44) 에 의해 제 1 패턴 (53, 55) 과 제 2 패턴 (54) 을 연결시킨다.