baber/WOPTO huggingface dataset:
Patent KR-20010010675-A (KR)
Inventor: LEE YEONG GI
IPC: C08J5/22
Filed: 1999-07-22
Abstract: PURPOSE: A porous polymer electrolyte obtained by mixing a vinylidenefluoride based polymer with an acrylate based polymer having excellent compatibility with an organic solvent, directly forming a porous structure on a polymer matrix and impregnating a liquid electrolyte and process for producing the same are provided which have excellent impregnating characteristics and ionic conductivity and improved surface stability. CONSTITUTION: This porous polymer electrolyte is prepared by a process consisting of: obtaining a polymer film by dissolving a polymer blend mixed a vinylidenefluoride based polymer with an acrylate based polymer, a plasticizer and inorganic matter in a cosolvent, casting on a glass plate and evaporating the cosolvent; obtaining a porous polymer film by impregnating the obtained polymer film with a polar solvent and drying; and impregnating the dried polymer film with a liquid electrolyte by dissolving a lithium salt in an organic solvent.
Patent KR-20010017701-A (KR)
Inventor: JUNG YUN CHEOL
IPC: H04B10/2525
Filed: 1999-08-13
Abstract: PURPOSE: An optical cable for transfer capacitance increase and a wavelength division multiplexing optical transmission system using the same are provided to connect plural optical fibers having different dispersion value, dispersion slope, length and effective area in their order, thereby maximizing the transmission capacitance. CONSTITUTION: The device comprises a connection optical fiber(42), which is formed by connecting the first and second optical fibers(43,44) in a connection point(45) with a splicing technique. The first and second optical fibers(43,44) have different characteristics such as the first/second dispersion values(D1,D2), the first/second effective areas(A1,A2), the first/second lengths(l1,l2) and the first/second dispersion slopes(S1,S2). Therefore, the dispersion value, dispersion slope, length and effective area(Dcf,Scf,lcf,Acf) of the connection optical fiber are controlled by those of the optical fibers(43,44).
Patent KR-20000022732-A (KR)
Inventor: CHAE GI SUNG
IPC: H01L23/52
Filed: 1999-08-18
Abstract: PURPOSE: TFT substrate using aluminum and LCD using the same do not occur an inferior short owing to an increase of electric resistance value by a contact between aluminum and ITO, and solve an inferior insulation problem, and uses an aluminum as a wiring material. CONSTITUTION: A TFT includes a lower metal layer(3,10) which has a gate terminal(5), a source terminal(12) and a pixel electrode(19), and is electrically connected to Indium tin oxide layer. A contact hole(18,20,22) ranges a gate wiring, and aluminum layer making a source wiring and a drain electrode. The aluminum oxide layer(6,16) and an insulation layer are sequentially deposited, The contact hole ranges to the lower metal layer from the insulation layer surface through the aluminum oxide layer, the insulation layer and the aluminum layer. Indium tin oxide layer are formed either in the contact hole or on the insulation layer. Indium tin oxide layer formed in the contact hole is electrically connected to the lower metal layer. Thereby,
Patent KR-20010019248-A (KR)
Inventor: KIM GI UN
IPC: B60C9/18
Filed: 1999-08-26
Abstract: PURPOSE: An air pressure tire reduces the stress and improves the durability thereof by having belt layers of respective thermal expansion ratios. CONSTITUTION: A tire belt layer comprises an upper belt layer(10) and a lower belt layer(20). A material having large thermal expansion ratio is used on the upper belt layer(10). A material having small thermal expansion ratio is used on the lower belt layer(20). The thermal expansion ratio of the upper belt layer(10) is larger than that of the lower belt layer(20) by 5 to 40 %. A material having thermal expansion coefficient in 9 to 13 x 10<SP POS="POST">-6</SP> deg.C<SP POS="POST">-1</SP> is used on the upper belt layer(10). A material having thermal expansion coefficient in 7 to 11 x 10<SP POS="POST">-6</SP> deg.C<SP POS="POST">-1</SP> is used on the lower belt layer(20).
Patent KR-20010019819-A (KR)
Inventor: KIM JONG SU
IPC: H04M11/04
Filed: 1999-08-31
Abstract: PURPOSE: The method for removing false alarms in an exchange is provided to remove false alarms for a processor, a device or a user function block in real time. CONSTITUTION: An exchange to execute a method for removing a false alarm consists of an operator terminal(100), a CCP(Central Control Processor)(110), a subsystem(120) and a device(130). The CCP(110) is comprised of a control unit(111), a fault maintenance block(112), an OS(Operating System)(113), a user function unit(114) and a storage unit(115). The control unit(111) controls execution according to a command transmitted from the operator terminal(100) and outputs an execution result to the operator terminal(100). The user function unit(114) is composed of n numbers of user function blocks. The storage unit(115) stores alarm information collected for the user function unit(114). The subsystem(120) is comprised of a control unit(121), a fault maintenance block(122), an OS(123), a user function unit(124), a telephony processor OS(125) and a storage unit(126). The control unit(121) announces an execution result to the control unit(111) of the CCP(110). The user function unit(124) is composed of n numbers of user function blocks. The telephony processor OS(125) requests the present alarm status or alarm information to the firmware(131) of the device(130) according to a request of the fault maintenance block(122). The storage unit(126) stores each alarm information collected for the software alarm of the user function unit(124), the software alarm and hardware alarm of the device(130) and the hardware alarm of the subsystem(120).
Patent KR-20000022807-A (KR)
Inventor: CHANGCHING JEN
IPC: A61K8/04
Filed: 1999-08-31
Abstract: PURPOSE: Provided is a method for improving anti-corrosion of aerozol or foam hair styling in metal container, using phosphate ester emulsifying agent in manufacturing an emulsion polymer hair fixing resin. The emulsifying agent is useful for non-corrosive soluble hair styling composition having low content of volatile organic compound (VOC). CONSTITUTION: A hairstyling composition comprises one or more acryl hair fixing resin of 1-14 wt.%, one or more propellant of 10-70 wt.%, at least one neutralizer, and maximum 98 wt.% of VOC. The hair fixing resin, which is an emulsion polymer, comprises: a) at least one C1-C12 alkyl(met)acrylate of 5-95 wt.%; b) one and more hydroxyalkyl(met)acrylate of 2-70 wt.% and c)at least one C3-C8 unsaturated monocarboxylate monomer of 2-50 wt.%. The phosphate ester emulsifying agent is a composition selected from one or more long-chain alkyloxypoly, long-chain alkylaryloxypoly, long-chain alkylaryl mono or diester of long-chain alkyl or phosphate, or a corresponding salt.
Patent KR-20010026460-A (KR)
Inventor: KIM EUN HAN
IPC: H01L21/3205
Filed: 1999-09-07
Abstract: PURPOSE: A method for manufacturing a gate structure of a semiconductor device is provided to prevent impurities from penetrating a gate polysilicon layer, by additionally forming an impurity penetration blocking layer on a gate structure. CONSTITUTION: An insulating layer is formed on a semiconductor substrate(100). A gate polysilicon layer(120) is formed on the insulating layer. The first conductive layer(130) is formed on the polysilicon layer. An impurity penetration blocking layer(140) is formed on the first conductive layer. The stacked structure on the substrate is etched according to a selected gate pattern to form a gate structure.
Patent KR-20010026900-A (KR)
Inventor: PARK GWANG SEOK
IPC: H04N19/423
Filed: 1999-09-09
Abstract: PURPOSE: A dynamic quantization coefficient update apparatus is provided to prevent generation of abnormal operation of a system by using two memories for storing dynamic quantization coefficients. CONSTITUTION: A dynamic quantization coefficient update apparatus includes an address/data generator(100) for generating an input address in which quantization coefficients will be stored and an input quantization coefficient. An address controller(200) generates an output address for outputting quantization coefficients and also generates a select signal by which the input and output use function for two memory regions are given. A memory(300) stores the memory region for input(memory A) using the to-be stored quantization coefficients and addresses and reads quantization coefficients from the memory region for output (memory B). An output select unit(400) receives an output end of the input/output use to output data of the memory region for output by means of applied select signal.
Patent KR-20000028670-A (KR)
Inventor: MCPILLEY PENTON LEAD
IPC: C23C10/06
Filed: 1999-09-14
Abstract: PURPOSE: A method of elevating the conductivity of a thin fire resistant metal film is provided to elevate the conductivity of film by eliminating oxygen reducing the resistance of a refractory metal film placed on a base material and by reducing resistance. CONSTITUTION: A method comprising the steps of: placing a metal film in a vacuum chamber having a basic pressure not over 10¬-8 torr; exposing the metal film to the atmosphere containing silane of chemical equation SinH(2n+2); and leaving the metal film at over 700°C of temperature for the time enough to elevate the conductivity of the metal film. Herein, a base material(1) having a fire resistant metal film(1A) is placed in a vacuum chamber(2) maintained in a basic pressure not over 10¬minus8 torr by a pump(3) and a valve(4). An oven(5) is heated by high temperature(over 700°C) while surrounding the vacuum chamber. The metal film and the base material are exposed to silane gas such as SiH4 input to the vacuum chamber from a silane supply resource(6) via a valve(7). The elevation of the conductivity of the film is accomplished by two different reactions.
Patent KR-20010027982-A (KR)
Inventor: PARK SE HWA
IPC: H04N5/268
Filed: 1999-09-17
Abstract: PURPOSE: A thermal vision measuring and parsing apparatus is provided to improve a productivity by changing a screen configuration of a picture processing system according to an object and displaying desired information through color graphics. CONSTITUTION: An infrared lens(30) of an infrared camera(12) senses a subject, and an analog signal processing board(34) converts a power signal and a thermal vision image video signal into digital signals through a detector interface(24). A digital signal processor(DSP) core board(40) and a digital signal processing board(42) encode an NTSC signal and output digital data to be supplied to a PC interface board(48). A power part is supplied with an alternating current power to supply a direct current power to the DSP core board(40), the digital signal processing board(42), the analog signal processing board(34), a sensor(22) and a cooler(32), and an analog power to be used in the detector interface(24) is generated by the analog signal processing board(42). The PC interface board(48) is connected to an extended slot of a main board and sequentially reads thermal vision frame digital data generated from the digital signal processing board(42) by one frame. The PC interface board(48) sends various operation command signals to the DSP core board(40).
Patent KR-20010028219-A (KR)
Inventor: HA JAE CHEOL
IPC: D04B21/04
Filed: 1999-09-20
Abstract: PURPOSE: A process for preparing warp knit fabric by applying a high density processing to warp knit fabrics having soft touch, excellent flexibility and a large amount of air and causing no wrinkle development is provided, which can express fine appearance of natural suede. CONSTITUTION: This process comprises the steps of: knitting ultrafine fiber having a single yarn fineness of less than 0.2denier after dissolution and a multifilament having a single yarn fineness of 2 to 3denier in such a manner that a mixing rate of the ultrafine fiber becomes 50 to 75% based on the total weight using a warp knitting machine with a gauge of 28 to 32; raising a surface; preliminary setting by heating at a constant temperature; dissolving a dissolved component of the ultrafine fiber; and after processing.
Patent KR-20000023413-A (KR)
Title: De-skew circuit
Inventor: DEHARA MASHAYOSHI
IPC: G01R31/26
Filed: 1999-09-22
Abstract: PURPOSE: A de-skew circuit is provided to decrease an error of a timing adjustment and perform a de-skew with a high accuracy by performing a timing adjustment on a measuring board. CONSTITUTION: Test pins(1a,1b,..,1n) supplies a signal to a DUT and judges a signaloutputted from the DUT. Transmission lines(2a,2b,..,2n) connect a corresponding test pin to a measuring board(4). Semiconductor switches(3a,3b,...,3n) connect and separate a corresponding pin inserted on the measuring board(4) to other test pin. The measuring board(4) mounts the DUT. An impedance matching resistor(5) is arranged on the measuring board(4). One end terminal of the impedance matching resistor(5) is connected to semiconductor switches(3a,3b,...,3n) and a common connecting point of semiconductor switches(3a,3b,...,3n). Other end terminals of the impedance matching resistor(5) are connected to a ground(GND).
Patent KR-20010028692-A (KR)
Inventor: HUH HO
IPC: G01M3/26
Filed: 1999-09-22
Abstract: PURPOSE: A tester for a pipe is provided to prevent a pipe in a complete structure from leaking by examining the pipe precisely before installing. CONSTITUTION: Water is injected into a pipe(2) in sealing an end of the pipe, and a sealing member(10) is put to the other end of the pipe and tightened by a nut(24). First and second wedges(14,20) are contracted from both sides of a through-hole(12) in the sealing member to the inner part. The both protrusions of the sealing member made of soft rubber are expanded and contacted to the inner periphery of the pipe. A pressure gauge(6) is changed according to pressure of compressed air by injecting the compressed air into the pipe through a rubber hose in sealing the both sides of the pipe. The normal pipe is decided in case of the measured value from the pressure gauge to be over the reference value, and the pipe leakage is detected in case of the measured value to be under the reference value.
Patent KR-20010028723-A (KR)
Inventor: JANG YONG SUN
IPC: H05K3/02
Filed: 1999-09-22
Abstract: PURPOSE: A method of forming exposed circuit patterns of a printed circuit board(PCB) is provided to simplify the forming operation and increase the precision simultaneously and enable an integrated or small PCB. CONSTITUTION: In a method of forming exposed circuit patterns, circuit patterns are formed on a board(21). Solder resist(25) is applied on a board(21) formed with circuit patterns(22). The solder resist(25) is hardened as insulation. Certain parts of the solder resist(25) are eliminated selectively by laser(L) projected until the circuit patterns are exposed, accomplishing a solder land(30). Here, corresponding to the shape of the exposed spot, differently shaped lasers such as circular and rectangular lasers are used. And when the single laser(L) beam cannot be exposed the whole part, exposition is completed by moving the laser(L) inside the exposed area.
Patent KR-20000029149-A (KR)
Inventor: HORST VOIHM
IPC: B62D29/00
Filed: 1999-10-18
Abstract: PURPOSE: A connection member for a vehicle body is provided to have a sufficient intensity degree even if it is simple and light compared to the existing technique. CONSTITUTION: A connection member for a vehicle body is comprised of an external film(1) deep drawing-processed, a plastic layer(2) foamed on an inner side of the external film, a plain face-formed material(3) placed on a side where it is possible to see a roof of a vehicle, a roof frame(4) of the vehicle body and a round vertical edge unit(6). Herein, the external has also a round inner side edge unit of a vertical direction with a round outer side edge unit of a vertical direction, is bent in the same direction as the vertical edge unit and is contacted with an opening hole of the roof in a state that the roof is completed. In addition, the opening hole of the roof can be selectively covered through a sliding cover, and an armored plastic layer is extended to the vertical edge unit. Thereby, the roof of the vehicle keeps a sufficient intensity degree.
Patent KR-20010037808-A (KR)
Inventor: KIM BYEONG SEON
IPC: F25D17/00
Filed: 1999-10-20
Abstract: PURPOSE: A cooling air circulation system for refrigerator is provided to maintain uniform temperature distribution throughout the freezing compartment and the refrigerating compartment by installing blower fans for the freezing compartment and the refrigerating compartment, respectively. CONSTITUTION: A cooling air circulation system comprises an evaporator(20) mounted at the rear of a freezing compartment(12); a freezing compartment blower fan(22) mounted at the rear of the freezing compartment and which supplies and circulates cooling air to the freezing compartment; a louver(26) mounted in front of the evaporator and the freezing compartment blower fan; a sirocco fan(50) mounted, as a refrigerating compartment blower fan, at the rear of a refrigerating compartment and which supplies cooling air to the refrigerating compartment; and a cooling air supply duct for supplying the cooling air which is heat-exchanged with the evaporator. The cooling air supply duct includes a freezing compartment cooling air return duct(30) arranged to connect the bottom of the freezing compartment and the bottom of the evaporator; a refrigerating compartment cooling air return duct(32) connecting the top of the refrigerating compartment and the bottom of the evaporator; and refrigerating compartment cooling air supply ducts(60,70).
Patent KR-20010038300-A (KR)
Inventor: CHAE HUI SEON
IPC: H01L21/02
Filed: 1999-10-23
Abstract: PURPOSE: A method for dispatching a lot which variably adopts optimum subsequent processing equipment and/or subsequent process condition according to a result of a prior process is provided to dispatch respective lots processed in a preceding process with a subsequent process equipment optimum for improving the quality of the lot based upon a process result of the preceding process regarding the lots, capability of a plurality of subsequent process equipment and/or a systematic analysis result of relativity between characteristics. CONSTITUTION: Measured data of an inspection item regarding the respective second lots processed by the first process equipment before the first lot is accumulated in a computer system(100c). And, measured data of an inspection item regarding the respective second lots processed by one of a plurality of the second process equipment is consecutively accumulated in the computer system. The first process equipment generates a variation with reference to a target value of the inspection item regarding the first lot based upon the accumulated measurement data. The second process equipment compensates for the variation toward the target value of the inspection item. Process capability of the respective second process equipment is estimated. A dispatching priority regarding the plurality of second process equipment of the first lot is determined according to the process capability. The first lot is dispatched by one of the plurality of the second process equipment based upon the dispatching priority.
Patent KR-20000006880-A (KR)
Title: 냉매 회수,재생,충진기를 이용한 냉매 누출 시험장치.
Inventor: KIM BYUNG NAM
IPC: G01M3/02
Filed: 1999-11-09
Abstract: 본 발명은 에어컨디셔너의 냉매(Refrigerant) 자동 회수,재생,진공,충진기를 이용한 차량 및 모든 에어컨디셔너(Air Conditioner)의 미세 냉매 누출(Leak),시험(Testing)장치에 관한 것으로 저압 측 써비스 포트(Service Port)와 고압 측 써비스 포트가 각각 구비되는 차량 및 에어컨디셔너와: 상기 에어컨디셔너의 냉매를 회수,재생,충진시키는 냉매 회수,재생,진공,충진기와: 상기 에어컨디셔너에 수납된 냉매를 회수,재생,진공,충진하기 위한 냉매가 수납된 탱크와: 상기 냉매 자동 회수,재생,진공,충진기에 연결되어 냉매의 회수와 충진을 할 수 있는 저압,고압 호스와 각각 연결된 저압,고압 아답터와: 상기 냉매 회수 관로상에 설치되어 회수 냉매의 흐름을 제어하는 제1 솔레노이드 밸브와: 상기 냉매 재생 관로상에 설치되어 재생 냉매의 흐름을 제어하는 제2 솔레노이드 밸브와: 상기 냉매 충진 관로상에 설치되어 충진 냉매의 흐름을 제어하는 제3 솔레노이드 밸브와: 회수 관로상에 설치되어 회수된 냉매에 혼합된 폐유와 금속 물질 등을 분리하는 제1 증발식 유분리기와: 회수 관로상에 설치되어 냉매를 회수하는 콤푸레셔와 콤푸레셔의 오일을 회수하는 제2 증발식 유분리기와: 분리된 오일을 제어하는 제5 솔레노이드 밸브와: 회수된 냉매를 수납하는 냉매 탱크를 포함하는 냉매 자동 회수,재생,진공,충진기에 있어서: 콤푸레셔에 의해 압축되어 고온인 냉매를 냉각시키는 응축기(Condenser)를 구비하고: 상기 콤푸레셔의 토출 관로상에 제3밸브(3방향 밸브)를 설치하여 제3 밸브의 방향을 압축시험 방향으로 놓고 냉매회수 재생,진공,충진기를 재생 모드(Mode)로 구동을 시키면 제2 솔레노이드 밸브가 열려 냉매 탱크 내에 있는 냉매가 콤푸레셔로 유입되어 압축되어 압축 시험관로와 고압호스를 통하여 에어컨디셔너에 원하는 압력의 냉매를 주입 할 수 있어 에어컨디셔너의 누출 시험을 쉽게 할 수 있으며 일반 콤푸레셔로 공기를 압축하여 냉매 누출 시험을 하는 방식은 공기 중의 수분이 시스템 내에 유입되어 에어컨디셔너가 소손되므로 이러한 문제점을 해결 할 수 있는 효율적이며 에어컨디셔너도 보호하고 시간과 경비 및 절전의 효과도 큰 매우 유용한 발명인 것이다. 
     [색인어] 
     ( 도면 1의 주요 부분에 대한 부호의 설명 ) 
     01:회수 솔레노이드 밸브(Recovery Sol, Valve)  02:재생 솔레노이드 밸브(Recycle Sol, Valve) 
     03:충전 솔레노이드 밸브(Charging Sol, Valve)  04:제1 증발식 유분리기(Oil Separator) 
     05:제2 증발식 유분리기(Com, Oil Separator)  06:콤푸레셔 오일회수 솔레노이드 밸브(Oil Return Sol,Valve) 
     07:냉각 응축기(Cooling Condenser)   08:냉매 탱크(Refillable Refrigerant Tank) 
     09:전자 저울(Load Cell)           10:회수 콤푸레셔(Recovery Compressor) 
     11:휠터 드라이어(Filter Dryer)    12:진공 펌프(Vacuum Pump) 
     13:진공 솔레노이드 밸브(Vacuum Sol, Valve)  14:회수 센서(Recovery Sensor) 
     15:체크 밸브(Check Valve)         16:저압 게이지(Low Pressure Gauge) 
     17:고압 게이지(High Pressure Gauge)  18:저압 아답터(Low Pressure Adapter) 
     19:고압 아답터(High Pressure Adapter)   20:습도계(Moisture Indicator) 
     21:불응축 가스 배출밸브(Air Purge Sol, Valve)  22:고압 차단 스위치(High Pressure Switch) 
     (도면 2의 주요 부분에 대한 부호의 설명) 
     01:회수 솔레노이드 밸브(Recovery Sol, Valve)  02:재생 솔레노이드 밸브(Recycle Sol, Valve) 
     03:충전 솔레노이드 밸브(Charging Sol, Valve)  04:제1 증발식 유분리기(Oil Separator) 
     05:제2 증발식 유분리기(Com, Oil Separator)   06:콤푸레셔 오일회수 솔레노이드 밸브(Oil Return Sol,Valve) 
     07:냉각 응축기(Cooling Condenser)  08:냉매 탱크(Refillable Refrigerant Tank) 
     09:전자 저울(Load Cell)           10:회수 콤푸레셔(Recovery Compressor) 
     11:휠터 드라이어(Filter Dryer)    12:진공 펌프(Vacuum Pump) 
     13:진공 솔레노이드 밸브(Vacuum Sol, Valve) 14:회수 센서(Recovery Sensor) 
     15:체크 밸브(Check Valve)         16:저압 게이지(Low Pressure Gauge) 
     17:고압 게이지(High Pressure Gauge)  18:저압 아답터(Low Pressure Adapter) 
     19:고압 아답터(High Pressure Adapter)   20:습도계(Moisture Indicator) 
     21:불응축 가스 배출밸브(Air Purge Sol, Valve)  22:고압 차단 스위치(High Pressure Switch) 
     23:냉매 저장 관로    24:에어콘 라인 과압 차단 스위치(A/C Line Pressure S/W) 
     25:3방향 밸브(3Way Valve)            26:냉매 시험 관로
Patent KR-20010047172-A (KR)
Inventor: CHOI JAE IK
IPC: H01P1/207
Filed: 1999-11-18
Abstract: PURPOSE: A cylindrical waveguide filter having cores and resonant stubs is provided to allow a user to achieve desired filter characteristics(for example, amplitude response and group delay) by serially connecting several filters. CONSTITUTION: A plurality of resonant stubs(8,16) are coaxial with a cylindrical waveguide(5) used as a transmission line, and are externally projected as a disk shape. A plurality of cores(1) are positioned along the center axis of the cylindrical waveguide(5), and are acted as a filter by the coupling with the plurality of resonant stubs(8,16). Both terminated parts of the cylindrical waveguide(5) comprises contacts for inserting connectors used as junction points when the cylindrical waveguide(5) are connected with multi stage.