baber/WOPTO huggingface dataset:
Patent KR-19980064995-A (KR)
Title: 고강력 복합 방호복 직물의 제조 방법
IPC: D03D1/00
Filed: 1998-06-12
Abstract: 본  발명은  특수한  사가공  기술을  채용하고  조직을  변화시켜  직물의  색상을  다양하게  발현시키고  촉감을  개선한  고강력  복합  방호복  직물의  제조방법에  관한  것이다. 
     본  발명에  따른  고강력  복합  방호복  직물의  제조  방법은  면번수  10  내지  50수의  고강력  방향족  아라미드계  방적사를  공기교락가공을  거친  70d  내지  3000d의  나이론,  40d  내지  3000d의  폴리프로필렌  또는  75d  내지  4000d의  폴리에스터  원사와  (100∼1,000  Twist/Meter)×     수준의  꼬임을  부여하여  합연하는  연사공정,  도1의  조직도를  채용하여  제직하는  제직공정,  염색  및  수지코팅을  행하는  염색  및  후가공  공정으로  이루어진다. 
     본  발명의  방법에  따르면  고강력  내마모  기능과  다양한  색상에  의한  심미적인  외관을  동시에  갖춘  고강력  복합  방호복  직물을  얻을  수  있는  효과가  있다.
Patent KR-20000001779-A (KR)
Title: Frequency synthesizer
Inventor: GU GE SU
IPC: H03L7/18
Filed: 1998-06-13
Abstract: PURPOSE: A frequency synthesizer is provided to control gate number by decreasing bit number of a counter. CONSTITUTION: The frequency synthesizer comprises: a divider(10) for dividing input frequency; a scaler(90) receiving the output of a phase synchronous loop(100) to integrate pulse number; and a m-bit counter(110) for counting the output of the scaler, wherein the scaler receives the output of a voltage control oscillating circuit to transmit the first signal to the counter and the second signal to outdoor and contains a circuit outputting divided signals in synchronous with the output of the voltage control oscillating circuit and a selection circuit for selecting one of the output of the voltage control oscillating circuit and the divided signal.
Patent KR-20000001873-A (KR)
Title: Combining device of protection indicating lens of scho,ol bus
Inventor: LEE JAE HOON
IPC: F21V1/00
Filed: 1998-06-15
Abstract: PURPOSE: A combining device for a protection indicating lens of a school bus is provided to form a hooking jaw in an upper unit of the lens and a hooking aperture in an upper unit of a reflective mirror for decreasing manufacturing cost and operating labor. CONSTITUTION: A combining device for a protection indicating lens of a school vehicle comprises: a lamp housing(10) containing a storing space(11); a reflecting mirror(20) condensing light from a source of light; and a lens(30) fed with the condensed light from the reflecting mirror for diffusing to necessary directions and having a hooking jaw(31) for being hooked in a hooking aperture(21) of the reflecting mirror.
Patent KR-19990007196-A (KR)
Title: 건설기계의 유압구동장치
IPC: E02F9/22
Filed: 1998-06-22
Abstract: 본 발명은 어태치먼트와 3가지의 아암부재를 형성하는 어떠한 아암부재의 복합조작도 실현시킬 수 있는 건설기계의 유압구동장치를 제공하는 것을 목적으로 한다. 
     제 1 펌프(13)쪽에 제 1 부움 실린더(1)를 제어하는 유량제어밸브(6)와, 이것에 탠덤접속되어 아암 실린더(3)를 제어하는 아암용 유량제어밸브(9)와, 이 하류에 접속되어 제 2 부움 실린더(3)를 제어하는 제 2 부움용 유량제어밸브(8)를 배치하고, 제 2 펌프(14)쪽에 아암 실린더(3)를 제어하는 별도의 아암용 유량제어밸브(10)와, 제 1 부움 실린더(1)를 제어하는 유량제어밸브(7)와, 어태치먼트를 구동하는 액츄에이터(5)를 제어하는 예비용 유량제어밸브(12)를 병렬로 접속함과 동시에, 제 2 부움용 유량제어밸브(8)를 변환하는 파일롯압을 인출하여 아암용 유량제어밸브(9)를 변환하고, 제 2 부움용 유량제어밸브(8)로의 제 1 펌프(13)의 압유의 공급을 가능하게 하는 셔틀밸브(20)를 설치하였다.
Patent KR-20000002569-A (KR)
Title: Electrolitic condenser providing device
Inventor: KIM KEUN BAE
IPC: H01G13/00
Filed: 1998-06-22
Abstract: PURPOSE: An electrolytic condenser providing device is provided to prevent the defects of products and to minimize the human power by accurate and regular supply of a "+" terminal and a "-" terminal of an electrolytic condenser in an automation process. CONSTITUTION: An electrolytic condenser providing device comprises: a supportive part(110) having a table(111) installed on a certain height; a first operation part(120) to shift a condenser(180); a transmission part(130) to transmit the condenser by the operation of the first operation part; a condenser influx part(140) to provide the condenser transmitted from the transmission part; a examining part(150) to examine the location of the terminal of the condenser in a first transmission to the transmission part; a second operation part(160) to place the examining part to the terminal part of the condenser to examine the location of the terminal when the condenser is placed on the examining part; and a discharging part(170) to place the condenser with accurately modulated location of a lead wire(181) of the condenser by examining at the examining part.
Patent KR-19990013460-A (KR)
Title: 셀룰로스 에스테르 운드 드레싱
IPC: A61L15/44
Filed: 1998-06-26
Abstract: 체온 및 수분에 노출될 경우 가수분해를 통해 조절된 방식으로 아세트산을 방출하고, 부분 용매와 함께 셀룰로스 에스테르 기질로 제조되는 운드 드레싱.
Patent KR-20000007957-A (KR)
Title: Call-back service method for international phone call for saving call charge of call-back service system
Inventor: HWANG SUNG HWAN
IPC: H04M3/42
Filed: 1998-07-09
Abstract: PURPOSE: A call-back service method for an international phone call is provided to use various kinds of added service function and to save the call charge. CONSTITUTION: The call back service for saving the call charge is composed of the steps of: connecting to the call-back service system by a user calling the call-back service number; sending the telephone number of the user to be connected and the telephone number required to call; and connecting the call-back service system by dialing the telephone number required to call if the user finishes connecting the call-back service system after sending the telephone numbers.
Patent KR-20000008223-A (KR)
Title: Checking device and method of gear state
Inventor: LEE KYUNG HEE
IPC: B60K28/10
Filed: 1998-07-10
Abstract: PURPOSE: A device and method are provided not to be able to start an engine if not a neutral state by checking the state of a gear through a display device. CONSTITUTION: The checking device of the gear state comprises:a starting motor(30) to start an operation when inserting into an inserting unit of a starting key by using the starting key into a unspecified vehicle; a recognizing unit of a starting(40) to transmit the starting state into a microcomputer(50) by recognizing the staring state during operating the starting motor(30); a microcomputer(50) to control to be able to start only at a neutral state of the hand-operated gear of the vehicle.
Patent KR-20000008417-A (KR)
Title: System and method of securing the transaction data of financial computer network
Inventor: KIM TAE RYONG
IPC: G06Q40/02
Filed: 1998-07-13
Abstract: PURPOSE: Since the security management is provided to connect only appropriate terminal, many terminals are connected to branch processor in public network or wireless network. So an illegal connection by the virtual terminals cannot be prevented during online working. CONSTITUTION: The apparatus comprises the branch process(100) and a terminal machine(110). Branch process(100) comprises the master encryption key generating unit(102), which generates necessary connection code in case that a terminal machine demands connection to the branch process after the allocation of a point-machine number, the terminal processing part(108) which processes connection demand from each terminal machine, the encryption-key-by-transaction generating unit(104) generates the pertinent encryption code in case a terminal machine demands the type of transaction to be serviced, the data checking unit(106) checks transmission data with the encryption-key-by-transaction generating unit(104). The terminal machine(110) comprises the encryption key receiving unit(112) which receives the encrypted response data, and the data generating unit(114) performs the encoding of the transaction data with the encryption key received from the encryption key receiving unit(112). Consequentially, The method and the system are provided to prevent illegal transactions, after an encryption key by the transaction has been allocated, a decision is made whether to use the on-line transmission or not in the financial computer network, and prevent data from hacking by a virtual terminal on the open network, through the encrypted transmission of transaction data.
Patent KR-20000008455-A (KR)
Title: Chip capacitor attached ceramic capacitor
Inventor: SEO JEONG UH
IPC: H01L23/02
Filed: 1998-07-14
Abstract: PURPOSE: A chip capacitor attached ceramic package is provided to greatly reduce noise created from an active chip by increasing a size of a chip capacitor attached to the active chip. CONSTITUTION: The package comprises a supporting main body in which externally connected bonding pads are arranged; a chip capacitor, contained in the supporting main body, in which many bonding pads for a capacitor are arranged with a constant space along a surface edge; an active chip, contained on the chip capacitor, in which many bonding pads for a chip are arranged with a constant space along the edge surface and having a size to expose the bonding pads when contained therein; an external current connecting terminal, formed on the supporting main body, supplying an electrical signal to the externally connected bonding pads through circuit patterns; first wires electrically connecting the externally connected bonding pads to the bonding pads for a capacitor; second wires electrically connecting the bonding pads for a capacitor to the boding pads for a chip; a heat slug, fixed on a bottom of the supporting main body with a heat sink attached, radiating heat created from a rear of the active chip through the heat sink; and a cover lid, fixedly mounted upon a top of the supporting main body, sealing up the chip capacitor, the active chip, and the first and the second wires.
Patent KR-20000008518-A (KR)
Title: Boiling method for electric pressure cooker
Inventor: KIM HEUNG JAE
IPC: A47J27/08
Filed: 1998-07-14
Abstract: PURPOSE: A boiling method for an electric pressure cooker is provided to forcibly lower an inner pressure of the oven for a certain period for boiling a cooking material in a relatively low temperature and for convecting the water smoothly while boiling the cooking material to completely agitate the cooking material. CONSTITUTION: A boiling method for an electric pressure cooker includes:a step for detecting the upper unit temperature of an oven(103) being continuously heated after completing a heating process for comparing the detected temperature value with a pre-inputted established temperature value; a step for opening a pipe passage of a solenoid valve pipe(208) by a solenoid(210) for forcibly discharging a high temperature vapor being inside in case of the same or higher detected temperature value than the established temperature; and detecting the upper temperature of the oven for comparing the detected temperature value with the pre-inputted established temperature value.
Patent KR-19990013916-A (KR)
IPC: C07D311/72
Filed: 1998-07-16
Abstract: In accordance with the present invention, it is provided a process for producing chromans, comprising reacting a phenol, a formaldehyde and an alcohol in the presence of a secondary amine and an acid, to generate an alkoxymethylphenol compound with the ortho position to the phenolic hydroxyl group being substituted with an alkoxymethyl group, and reacting the alkoxymethylphenol compound with an unsaturated compound having a carbon-carbon double bond. Among the alkoxymethylphenol compounds generated as the intermediate products during the aforementioned reaction, specific ones are novel compounds.
Patent KR-20000013592-A (KR)
Title: Spacer for optical fiber cable and method thereof
Inventor: LEE JONG HO
IPC: G02B6/46
Filed: 1998-08-11
Abstract: PURPOSE: A spacer for an optical fiber cable and method thereof are to support and protect a plurality of optical fibers. CONSTITUTION: A spacer(30) for an optical fiber cable comprises: a tension part(33) which consists of a tension member(31) and a heat absorption layer; and a spacer body(34) which consists of a crystal thermoplastic resin. The spacer(30) is formed in the center of the tension part(33). The spacer body(34) having a multiplication of slots to support a plurality of optical fibers is arranged on the outer circumference surface of the tension part(33). Thereby, the spacer with a required shape and a precise dimension is produced by reducing remarkably the deformation due to cooling velocity variation of the spacer body.
Patent KR-20000015300-A (KR)
Title: Boosting voltage generator for a semiconductor memory
Inventor: KWAN UN SEON
IPC: G11C7/06
Filed: 1998-08-28
Abstract: PURPOSE: A boosting voltage generator for a semiconductor memory is provided, which generates a boosting voltage which is higher than a power supply voltage by a pumping of a charge. CONSTITUTION: The boosting voltage generator for a semiconductor memory comprises: a bank active signal detecting circuit (302) for activating a first control signal when two or more bank active signals are activated; an oscillating circuit (304) for generating first and second oscillating signals and selectively outputting the first or second oscillating signal according to the first control signal, including first and second oscillators (402)(404) and first and second transmission gates (422)(424); and a pumping circuit (306) for generating a boosting voltage according to the oscillating signal outputted from the oscillating circuit (304). Thereby, it is possible to generate a boosting voltage with a various level according to a reflash mode.
Patent KR-20000018449-A (KR)
Title: Leakage prevention method of connection part of conduit and device thereof
Inventor: CHOI MYEONG JIN
IPC: F16L1/09
Filed: 1998-09-02
Abstract: PURPOSE: A leakage prevention method is provided to prevent inflow of moisture into a manhole block along a conduit by fundamentally intercepting the leakage of a conduit connection. CONSTITUTION: A prevention of a leakage of a connection where plural conduits are connected in serial between manhole blocks contains the steps of: establishing a compressed air injection pipe having circular section at the opening of one side of a conduit and a pump; attaching cylindrical waterproof film by turning over corresponding to the inner diameter of a conduit at the conduit opening side of the compressed air injection pipe; communicating a rod for injecting an adhesive in the opposite conduit; filling the adhesive from inner wall of the opening of the conduit of one side through a filling pump for the adhesive; and injecting compressed air in the compressed air injection pipe. Then, the waterproof film is continuously attached to the inner wall of the conduit by the adhesive. Therefore, the leakage in the connection is prevented.
Patent KR-20000018926-A (KR)
Title: Fabricating method of micro-vacuum structure
Inventor: CHOI CHANG EOK
IPC: B81B3/00
Filed: 1998-09-07
Abstract: PURPOSE: A method of fabricating a micro-vacuum structure for a device operated in vacuum is provided to reduce a step of containing each acceleration sensor in vacuum according to each sensor chip. CONSTITUTION: A method of fabricating a micro-vacuum structure for a device operated in vacuum comprises the steps of totally etching a silicon epitaxial layer of a silicon substrate having the upper silicon epitaxial layer, an interlayer insulating film, and a lower silicon bulk layer to form and seal two electrode structures and a floated vibration structure with a vacuum sealing substrate; and etching from a rear side of the silicon substrate to the interlayer insulating film to form metal electrode after opening the electrode structure.
Patent KR-20000019023-A (KR)
Title: Memo execution method upon line being busy in personal exchanger
Inventor: GO YEONG U
IPC: H04Q3/10
Filed: 1998-09-08
Abstract: PURPOSE: A memo execution method when line is busy in a personal exchanger is provided to registrate a phone number into the personal exchanger when one's personal exchanger line is busy. CONSTITUTION: A memo execution method comprises the steps of: determining whether a memo key signal is received; determining whether a DTMF(Dual tone multi-frequency) signal corresponding to a phone number is received when it is determined that the memo key signal is received; when it is determined that the DTMF signal is received, converting the DTMF signal to a corresponding digital phone number data; determining whether a memo ending key signal is received; and when it is determined that the memo ending key signal is received, storing the digital phone number data in a memory. Thus, the method provide subscribers with convenience for memo execution.
Patent KR-19990029939-A (KR)
Title: 사이드-바이-사이드 벨트 컨베이어 시스템 및 그 사용방법
IPC: B65G39/16
Filed: 1998-09-18
Abstract: 본 발명의 컨베이어(conveyor) 시스템은 동시에 반대방향으로 바람직하게는 같은 높이에서 수화물 또는 화물과 같은 물품을 움직이도록 적용된 한 쌍의 사이드-바이-사이드(side-by-side) 컨베이어로 이루어지며, 순환벨트에 의해서 함께 연결된다.  상기 순환벨트는 상기 수화물 운반 표면을 양쪽 컨베이어의 위쪽으로 유지하는 한 쌍의 컨베이어 비틀림 조립체를 경유하여 하나의 컨베이어 출구로부터 다른 컨베이어의 입구로, 그리고 다른 컨베이어의 출구로부터 상기 컨베이어의 입구로 향하게 된다.  상기 비틀림 조립체는 순환벨트의 방향 변환을 얻기 위하여 수직 또는 수평롤을 사용할 수 있다.  엇물린 아이들러(idler) 롤(roll)은 벨트 지지체 및 벨트 이동에 의해서 야기되는 진동 감소를 위하여 두 컨베이어 아래쪽에 배열될 수 있다.  상기 사이드-바이-사이드(side-by-side) 컨베이어 시스템은 특히 공항의 터널 내에 다층 집결 배열에 유용하다.
Patent KR-19990066776-A (KR)
Title: 반도체 장치 및 그의 제조 방법
IPC: G03F7/26
Filed: 1998-09-19
Abstract: 노광에 의한 레지스트 패턴의 형성에 있어서는 파장에 의해 미세화에 한계가 있다.  본 발명에서는 이 한계를 초월함과 동시에 패턴 형상이 우수하고 또한 청정한 레지스트 패턴 형성이 가능한 방법을 얻는다. 
     산의 존재하에 가교하는 재료를 포함하는 제2 레지스트 (2)로 노광에 의해 산을 발생하는 재료를 포함하는 제1 레지스트 패턴 (1a)상을 덮는다.  노광에 의해 제1 레지스트 패턴 (1a) 중에 산을 발생시키고, 계면에 가교층 (4)을 형성하고, 제1 레지스트 패턴 (1a)보다도 두꺼운 제2 레지스트 패턴 (2a)를 형성한다.  그 후, 제2 레지스트 (2)를 물에 유기 용매를 녹인 용액으로 박리하고, 다시 물로 세정하는 2단계 처리에 의해 청정하고 미세한 레지스트 패턴을 얻는다.  이에 따라, 레지스트 홀 직경의 축소 및 분리 폭의 축소가 가능하다.
Patent KR-20000020952-A (KR)
Title: Method for removing nitrogen and phosphate in organic waste.
Inventor: JANG HO NAM
IPC: C02F3/30
Filed: 1998-09-24
Abstract: PURPOSE: A method for removing nitrogen and phosphate is provided, which is characterized in that fermentation liquid from anaerobic process of organic wastes is used as an electron donor, thus the method can reduce operation cost. CONSTITUTION: Anaerobic sludge which is produced by anaerobic digesting tank is added to organic waste at 30-40°C and fermented for 2-4 days in anaerobic condition. The fermented liquid from organic waste is taken from separating liquid. This organic fermented liquid contains acetic acid which has 2-6 carbons in chain, propionic acid, and butyric acid. The concentration of these organic acids is about 3-30 g/L. The concentration of nitrogen and phosphorus is less than chemical oxygen demand(COD), so additional process and treatment of chemical agent are not necessary.
Patent KR-20000020964-A (KR)
Title: Level converter for semiconductor device
Inventor: RYU IN HYO
IPC: H03K19/0185
Filed: 1998-09-24
Abstract: PURPOSE: A level converter is provided to reduce a current consumption generated by a current path by intercepting the current path between a power supply voltage and a ground voltage during an interruption of electric power. CONSTITUTION: A level converter converts a first power supply voltage level of an input signal into a second power supply voltage level higher than the first voltage level, and comprises an input terminal(100) receiving the input signal and an output terminal(300) outputting an output signal having the second power supply voltage level. A PMOS transistor(PM1) transfers charges corresponding to the second power supply voltage to the output terminal according to a voltage level of the input signal. An NMOS transistor(NM1) discharges the charges on the output terminal according to a voltage level of the input signal. charge parts(PM2, NM2) charges the gate of the PMOS transistor with the second power supply voltage according to a voltage level of the output terminal.
Patent KR-20000021849-A (KR)
Title: Reflash circuit for dram
Inventor: NAM KI JOON
IPC: G11C11/406
Filed: 1998-09-30
Abstract: PURPOSE: A reflash circuit for DRAM is provided to minimize a disappearance of data occurred in high data when performing reflash by varying a VBLP in a data maintaining interval and improving a sensing sensitivity of a sense amplifier. CONSTITUTION: A leakage current detecting unit detects a high data level voltage and a low data level voltage as well as outputs a variable voltage with an intermediate level between the high data level voltage and the low data level voltage. A voltage output unit(100) supplies a VBLP or a voltage(VBLP RET) outputted from the leakage current detecting unit to drains of first and second NMOS transistors(NM1,NM2) by a control signal according to a general interval, and a reflash interval or a data maintaining interval.
Patent KR-20000025838-A (KR)
Title: Machine for laying an optical cable
Inventor: KANG CHOON SOO
IPC: H02G1/06
Filed: 1998-10-13
Abstract: PURPOSE: A machine for laying an optical cable is provided to transfer and lay an optical cable in a uniform pressure and velocity. CONSTITUTION: In a machine for laying an optical cable, an engine, a retardation apparatus and a pair of chain transfer conveyers(4,4') are installed on a table. The retardation apparatus is connected to the engine, and a chain wheel and a drum for drawing a rope are installed at the same shaft. The pair of chain transfer conveyers(4,4') are installed so as to be disposed up and down. At a drive shaft(41') of a lower chain transfer conveyer(4) are installed a chain wheel, a chain wheel(43) interlocked with a chain, and a spare gear(44'). At a drive shaft(41) of an upper transfer conveyer(4) is installed a spare gear(44) which is engaged with the spare gear(44') so as to be rotated.
Patent KR-20000026011-A (KR)
Title: Writing recovery circuit
Inventor: RA JUN HO
IPC: G11C11/407
Filed: 1998-10-16
Abstract: PURPOSE: A writing recovery circuit is provided to reduce an erroneous operation of a chip by speeding up an equalization timing with regard to bit lines and data lines after writing operation. CONSTITUTION: In a writing recovery circuit, a data line equalizer circuit(20) is equalized by an equalizer control signal(DLEQ), and an upper bit line equalizer(16) and a lower bit line equalizer(18) are also equalized by equalizer control signals(BLEQ_T,BLEQ). A column selected(19) receives a column select signal(CS) to select bit lines(BL,BBL) in response to the column select signal, and thereby data in an SRAM cell(17) is applied to a sense amplifier(SA) through a data line(DL). An equalizer controller(100) accelerates the timing of equalizing the bit lines(BL,BBL) by the usage of a writing control driving signal(WCDN) immediately generated by a signal(WEBPAD).
Patent KR-20000030971-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM EUL RAK
IPC: H01L21/76
Filed: 1998-10-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve the characteristic and the reliability of a semiconductor device by forming an insulating film spacer on the side wall of an insulating film to prevent an impurity from being injected into the insulating film. CONSTITUTION: A word line is formed on the upper portion of a semiconductor substrate(11) having an element isolation insulating film(13) by laminating a gate electrode and a mask insulating film. And, an impurity junction region(19) of low density is formed by injecting impurity ions into the semiconductor substrate. A first spacer insulating film(21) with a certain degree of thickness is formed on the upper portion of the entire surface, and an insulating film spacer is formed on the side wall of the word line as well as remaining the first spacer insulating film on the upper portion of the isolation insulating film by anisotropic-etching the first spacer insulating film with an isolation mask. An impurity junction region of an LDD structure is formed by forming an impurity junction region(27) of high density through a plug implant process for injecting impurity ions into the semiconductor substrate. Then, a semiconductor device is fabricated by forming a contact plug(29) contacted to the impurity junction region.