baber/WOPTO huggingface dataset:
Patent KR-20000042168-A (KR)
Title: Hephatic disease diagnosis method using multiple detection strip for hephatic disease related marker
Inventor: JEONG TAE HWA
IPC: G01N33/50
Filed: 1998-12-24
Abstract: PURPOSE: A multiple detection strip simultaneously detects hephatic 1disease related markers in the blood or urine sample of patient. Color change is easily detected by bare eyes or automated analyzer can be used to quantify the concentration of markers to diagnose disease. CONSTITUTION: GPT detection strip is prepared from drying of membrane treated with Tris bufferd solution containing pyruvate oxidase, peroxidase, magnesium chloride, thiamine, pyrophosphate chloride, phosphate salt, alanine, alpha-keto-glutaric acid and 3,3',5,5'-tetramethy benzydine. GOT detection stripe is prepared from drying of membrane treated with Tris buffered solution containing oxalacetic acid carboxylase, pyruvate oxidase, peroxidase, magnesium chloride, thiamine, pyrophosphate chloride, phosphate salt, L-aspartate, alpha-keto-glutaric acid and tetramethy benzydine. Albumin detection strip is prepared from drying of membrane treated with solution containing citric acid, bromocresol green, ethyl orange, Brij 35 and Tween 20. Total protein detection strip is prepared from drying of membrane treated firstly with distilled water containing copper sulfate, treated secondly with NaOH then, thirdly treated with tartrate, KI and polyethylene glytol. Bilirubin detection strip is prepared from drying of membrane treated with ethanol containing phenylsulfoxide and dichlorobenzene diazonium naphthalein sulfonate and then treated with distilled water containing naphthalein sulfonate sodium salt, oxalic acid and lauryl sulfate salt. Urobilinogen detection strip is prepared from drying of membrane treated with methanol containing phosphoric acid, citric acid, 4-methoxy benzene diazonium tetrafluroborate.
Patent KR-20000043018-A (KR)
Title: Method for supplying rent services of small amount terminal using mobile base stations
Inventor: KIM SANG MYEONG
IPC: H04W84/10
Filed: 1998-12-28
Abstract: PURPOSE: A method for supplying rent services of a small amount outputting terminal is provided to supply the rent services in crowded areas such as tourist attractions and event halls, by attaching frequency conversion repeaters to both terminals of a cordless telephone 2 generation(CT-2) base station and a telephone line, to move the base station by making the wire base station as the wireless base station. CONSTITUTION: A method for supplying rent services of a small amount outputting terminal in a wireless communication system, comprises the steps of: attaching frequency conversion repeaters to both terminals of a small amount outputting base station and a telephone network, and making the wire base station as the wireless base station, then implementing the mobile base station; allowing a function for storing speech frequencies to a storage of the terminal; forming a wireless link between the mobile base station and the terminal, and connecting a call through the telephone network; and storing usage time and speech information in the storage, and calculating speech charges when the terminal is returned.
Patent KR-20000045387-A (KR)
Title: Exposure system
Inventor: KWON GI SEONG
IPC: H01L21/027
Filed: 1998-12-30
Abstract: PURPOSE: An exposure system is provided to satisfy an accurate FLEX(Focus Latitude Extended Exposure) in order to increase a DOP(Depth Of Focus) in an exposure system of a semiconductor or a liquid crystal display. CONSTITUTION: An exposure system comprises a FLEX exposure system using a reticle(11). The exposure system comprises a reticle scanning structure for tilting the reticle and using scanning to a tilt direction. The exposure system enhances a control accuracy of a focus by using the tilt of the reticle to perform a FLEX exposure. Accordingly, the exposure system improves a capacity of the FLEX and increases a DOP(15). In the exposure system, a reticle stage of the tilted reticle is controlled by an interferometer.
Patent KR-20000045628-A (KR)
Title: Transient interval detecting method of digital audio signal
Inventor: LEE SANG HEON
IPC: H03M3/00
Filed: 1998-12-30
Abstract: PURPOSE: A transient interval detecting method is provided to obtain an optimum window size with the detection of transient intervals by determining whether transient intervals exist through the comparison of adjacent sub-blocks. CONSTITUTION: A method comprises the steps of: setting reference energy thresholds(t1, t2, t3) of each block to be coded, silence threshold(s1), and level thresholds(L1, L2) indicating the size of a PCM sample(ST101); calculating the energy of respective sub block(256 samples) superimposed with respect to a sample corresponding to a basic window block(ST102); and comparing the calculated energy of sub block(256 samples) and the set silence threshold(s1) and judging whether an invariant interval exists according to the size(ST103).
Patent KR-20000045865-A (KR)
Title: Method for forming lower electrode of capacitor having plug
Inventor: PARK DAE GYU
IPC: H01L21/768
Filed: 1998-12-30
Abstract: PURPOSE: A lower electrode forming method of a capacitor having a plug is to increase a yield and an electrical characteristic of the capacitor. CONSTITUTION: A capacitor includes a plug(30) connected to a semiconductor device through a contact hole of an interlayer insulating film(20), and a lower electrode(34') connected to the plug. The plug consists of a metal or a polysilicon doped with an impurity. A method for forming the lower electrode of the capacitor having a plug comprises the steps of: forming the plug; forming a silicide film(32) on an upper contact surface of the plug; forming the lower electrode by depositing and patterning a TiAlN with a strong resistance on an oxidation reaction of a high temperature, on an upper portion of the interlayer insulating film; and forming a nitride thin film(36) on the surface of the lower electrode by performing a nitrification process.
Patent KR-20000047271-A (KR)
Title: Multimedia service system based on bandwidth efficiency between personal computer and set top box in multimedia satellite communication system
Inventor: CHOI MOON JEONG
IPC: H04B7/24
Filed: 1998-12-31
Abstract: PURPOSE: A multimedia service system based on the bandwidth efficiency between a personal computer and a set top box in the multimedia satellite communication system is to provide a multimedia service, such as multicast, broadcast, etc., considering the bandwidth efficiency between a personal computer and a set top box. CONSTITUTION: A set top box(4) is comprised of an RF unit(41), an MPEG-2 TS receiving unit(42), a CDMA transmitting unit(43), a processor(44), a network interface card(45), and a service information storage unit(46). The RF unit(41) carries out frequency down conversion and low noise amplification for a high frequency signal sent from a central station. The MPEG-2 TS receiving unit(42) demodulates an MPEG-2 TS packet received from the central station. The CDMA transmitting unit(43) executes CDMA conversion and modulation for data to be transmitted to the central station. The processor(44) controls so that a data received through the MPEG-2 TS receiving unit(42) can be transmitted to a personal computer(5). The network interface card(45) executes interfacing between the set top box(4) and the personal computer(5). The service information storage unit(46) stores service information stores necessary service information among service information transmitted from the central station. The personal computer(5) is composed of a subscriber program(51), a PNM(PC Network Monitor) program(52) and a bandwidth information storage unit(53).
Patent KR-19990044138-A (KR)
Title: 뉴로키닌 길항제로서의 피페라지노 유도체
IPC: A61K31/497
Filed: 1996-08-29
Abstract: 본 발명은 화학식 I의 화합물에 관한 것이다. 
     화학식 I 
     
       
     
     위의 화학식 I에서, 
     Z, R c , y, m, u, Ar 1 , n, X, R c' , l 및 Ar 2 는 본원에서 기술한 바와 같다. 
     이러한 화합물은 뉴로키닌 길항제이다.  이러한  화합물은 천식과 같은 만성 기도 질환의 치료에 유용하다.
Patent KR-19990044272-A (KR)
Title: 흡수용품의 코아랩으로 사용하기 위한 열가소성 섬유 부직웹
IPC: A61F13/15
Filed: 1995-08-28
Abstract: 본 발명은 직물로 피복된 흡수코아를 갖는 흡수용품에 관한 것으로, 이 직물은 특별히 디자인된 열가소성 섬유 부직웹으로 만들어지고, 이 부직웹은 초흡수성 입자와 같은 입자 재료를 잡아 보유하는데 특히 적합하게 되어 있다.  본 발명은 특히 기저귀, 용변 훈련용 팬티, 실금용 가먼트, 생리대, 붕대 등의 개인 위생 용품에 적용되는 것이다.
Patent KR-20000064279-A (KR)
IPC: G06F12/16
Filed: 1997-08-08
Abstract: PCT No. PCT/JP97/02779 Sec. 371 Date Apr. 14, 1998 Sec. 102(e) Date Apr. 14, 1998 PCT Filed Aug. 8, 1997 PCT Pub. No. WO98/08166 PCT Pub. Date Feb. 26, 1998A semiconductor memory device including a semiconductor memory having a memory region divided into a plurality of blocks including backup blocks, the number of writes to each block being limited, and a memory controller for reading data from the semiconductor memory so as to check an error in the data read from each block, and correcting the error if it is correctable. The memory controller includes a counter for counting the number of correctable errors detected for each block, transferring the data of the corresponding block to the backup block when the number of errors detected reaches a preset value, and inhibiting re-use of the block regarding it as that the life time of the block is almost over.
Patent KR-19990067279-A (KR)
IPC: C07C45/74
Filed: 1996-11-01
Abstract: The invention is directed to a process for the synthesis of curcumin and curcumin-related compounds by reacting the enol form of a 2,4-diketone with a monocarbocyclic aldehyde in the presence of an organic amine catalyst. The reactants are dissolved in a highly polar, aprotic organic solvent. The curcumin-related product is recovered in crystalline form by precipitation from the reaction mass and solvent recrystallization.
Patent KR-20000005423-A (KR)
Title: Liquid metering
Inventor: ROBERTS GRAHAM RICHARD
IPC: G01F1/696
Filed: 1997-04-01
Abstract: PURPOSE: A liquid metering is provided to treasure the volumetric flow rate of a liquid which has high confidence and accuracy, for example water. CONSTITUTION: The meter is formed with a pipe (4) forming a liquid flow path containing a low-power electrical heater (12). A temperature sensor measures the temperature difference (T2-T1) between the temperature T1 of the liquid adjacent to an upstream end of the heater and the temperature T2 of the liquid adjacent to a downstream end of the heater. A control arrangement (18) comprising computer means calculates the flow rate Q using the expression (a) where ST1 and DT1 are respectively the specific heat capacity of the liquid and the density of the liquid at the temperature T1 measured by the sensor(19).
Patent KR-20000022276-A (KR)
Title: Recombinant vaccine for diseases caused by encapsulated organisms
Inventor: INZANA THOMAS J
IPC: A61P31/04
Filed: 1997-06-17
Abstract: PURPOSE: Recombinant vaccines for diseases caused by encapsulated organisms are provided. CONSTITUTION: Vaccines for diseases caused by normally encapsulated organisms are produced by genetically modifying those organisms by deleting the genes encoding for capsule synthesis or a portion thereof sufficient to produce non capsulated mutants of the organisms. As an example, a live, attenuated strain of Actinobacillus pleuropneumoniae genetically modified with a large deletion in chromosomal regions of the DNA which encodes for capsule synthesis is a safe and effective vaccine against swine pleuropneumonia.
Patent KR-20000050777-A (KR)
Inventor: CHO JONG KWAN
IPC: B60N2/22
Filed: 1999-01-14
Abstract: PURPOSE: A front rear changes device of the seat back for a vehicle is provided to make the back of assistant's seat to be movable to the front, so to prevent a passenger from colliding with instrument panel when in an accident. CONSTITUTION: A front rear changes device of the seat back for a vehicle comprises: a shaft inserting groove (11) to be formed in front and rear of a cushion (1), to have ingresses, and to be mounted with a locking shaft (111) ; a groove part (12) to form many pin-inserting grooves (125) in both sides ; a locking part (21) to be detectable by a handle (22) in the lower of the back (2) ; a moving pin (23) to be inserted into the pin-inserting groove.
Patent KR-20000051672-A (KR)
Inventor: JEONG BYONG CHEOL
IPC: G11B15/66
Filed: 1999-01-25
Abstract: PURPOSE: A cassette inserting slot blocking method of a front loading video cassette player is provided to obtain a locking effect for a front door without additionally installing parts by blocking a cassette inserting slot of a housing with a cassette. CONSTITUTION: A cassette inserting is detected. In a state that the case is inserted, a blocking mode is selected. When the blocking mode is selected, a loading motor is driven to convey the inserted cassette to a blocking position. It is detected that the cassette has reached to the blocking position. When the cassette has erached to the blocking position, the loading motor is stopped and a blocking state is set.
Patent KR-20000051692-A (KR)
Inventor: SONG HO YOUNG
IPC: H01L21/76
Filed: 1999-01-25
Abstract: PURPOSE: A method for fabricating a shallow trench is provided for a non-defective semiconductor device isolation and for preventing the loss of an oxide film when planarizing a trench filling insulation material by a CMP(chemical mechanical polishing) process. CONSTITUTION: A method for fabricating a shallow trench is to remove an insulation film taken out at an interface between an active region and a field region, when planarizing a trench filling insulation material by a chemical mechanical polishing process. According to the method, after forming a pad oxide(12) and a nitride film(13) on a silicon wafer(11), a trench to define a semiconductor device isolation region is formed by patterning the pad oxide and the nitride film and by etching the revealed silicon wafer. In addition, an insulation film is deposited thickly on the whole surface of the silicon wafer where the trench is formed. And, after forming an insulation film pattern in order for the insulation film to be remained only on the trench region and planarizing by a CMP process, the density of the insulation film pattern is increased or the lattice structure is stabilized through a densification process. Finally, a shallow trench for semiconductor device isolation is completed by removing the nitride film by cleaning the silicon wafer.
Patent KR-19990037825-A (KR)
Title: 울타리구축장치
IPC: E04H17/06
Filed: 1999-01-29
Abstract: 본 발명은 휀스의 기초를 견고히 하고 조립,고정 및 해체가 가능한 울타리 구축장치에 관한것으로, 더욱 상세하게는 시공작업의 간편용이함과 부식방지구조에 따른 사용수명의 연장과, 원가 및 인건비의 절감을 기할수 있으며, 그에따른 작업시간의 단축과 이동설치가 가능함은 물론, 불필요시 수거하여 재 자원화 할수 있어 환경친화적으로 활용할수 있게한것에 그 특징이 있다.
Patent KR-19990072414-A (KR)
Title: 공정퍼니스
IPC: F27D17/00
Filed: 1999-02-04
Abstract: 본 발명은  공정 흐름을 예열하고 유용한 증기를 과열하는 트윈-셀 퍼니스에 관한 것이다.     퍼니스는  바닥에 장착된 버너에 의해 반대면에서 점화되며 상부에 지지되어  하부로 안내되는 단일열의 다중 패스로 이루어진 복수개의 수직 코일을 갖는 한쌍의 수직 복사 셀을 이용한다.     오버헤드 대류부는  복사 셀사이의 중심에 있다.     유도 및 강제 통풍 팬은,  스택으로 연소 가스를 흡인하고  대류부와 스택사이로,  그리고 바닥부 버너 및 보조 대류부 버너로 공기 예열기를 통해 공기를 공급하기 위해 대류부위에 배치된다.     추가의 대류 코일이  복사 셀과 대류부사이의 힙 부위에 위치된다.     퍼니스 구조는  구획된 공간에 대한 필요성을 줄이고,  다수의 공급장치를 가열시 가요성을 증가시키며,  또한 복사 튜브의 가열을 더욱 용이하게 하고,  복사 튜브 교체를 용이하게 한다.
Patent KR-20000056711-A (KR)
Title: Flash memory
Inventor: JEONG JUN SEOP
IPC: G11C16/02
Filed: 1999-02-25
Abstract: PURPOSE: A flash memory having many chip enable pins is provided to easily expand the memory by reducing control pins of a controller and control lines of a substrate, and by freely adding or deleting the flash memory in a 2n(n is a number of a chip enable). CONSTITUTION: A flash memory having many chip enable pins comprises first/second/third chip enable buffers(101,102,103), first/second/third chip enable store cells(111,112,113), first/second/third comparators(121,122,123), a first NOR gate(NOR1), a first NAND gate(NAND1), a first AND gate(AND1), a first inverter(INV), and a firs exclusive OR gate(EXOR1). The first/the second/the third chip enable buffers are connected to first/second/third chip enable pins(CEB1 pin,CEB2 pin,CEB3 pin). Identifications(IDs) are stored in the first/the second/the third chip enable store cells. A chip setting signal is stored in a chip enable store cell(114). The first/the second/the third comparators receives outputs of the first/the second/the third chip enable buffers and the IDs to compare the outputs with the IDs. The first NOR gate receives the outputs of the first/the second/the third chip enable buffers. The first NAND gate receives outputs of the first/the second/the third comparators. The first AND gate inputs an output of the firs NOR gate and the chip setting signal. The firs inverter reverses an output of the first NOR gate. The first exclusive OR gate receives outputs of the first AND gate and the first inverter, and outputs a chip enable signal(CE_in).
Patent KR-20000060230-A (KR)
Inventor: LEE WON YONG
IPC: H04B1/40
Filed: 1999-03-12
Abstract: PURPOSE: A transceiver transmission and receiving termination apparatus for a base station of tower-top method is provided to install a MMIC(Microwave Monolithic Integrated Circuit) amplifier and a variable attenuator at an end portion of a transceiver and a control circuit in order to control the above elements. Thereby, the size of a base station apparatus is minimized. CONSTITUTION: An amplifier(110) installed at an end portion of a transceiver(100) amplifies a transmission channel signal which is up-converted by a frequency mixer(21) and a bandwidth filter(22) by a set gain. A temperature detector(130) detects a temperature of the amplifier(110). A directional coupler(140) divides a transmissions signal output from the amplifier(110). A voltage variable attenuator(120) attenuates a transmission signal divided by the directional coupler(140) to a level corresponding to the input level of an outdoor apparatus(200).
Patent KR-20000060499-A (KR)
Inventor: KIM HONG SHIK
IPC: B01D46/00
Filed: 1999-03-16
Abstract: PURPOSE: An air cleaner is provided, which has a simple structure with low cost and gives a cleaning effect by cleaning a room air through mixing with an outside air. CONSTITUTION: An air cleaner is characterized by comprising the following:(i) housing(10); (ii) an inlet of room air(12)which is located at a side of housing(10) and which is equipped with flow control valve(12a) in the middle of the same; (iii) an inlet of outside air(14) which is located at other side of housing and which is equipped with flow control valve(14a); (iv) an outlet of cleaned air(16) which is located at other side of housing and which discharges air into the room; (v) a dust filter(20) and two ion filters(30) which is installed between air inlets(12,14) and outlet(16) of cleaned air; and (vi) a motor(40) and a fan thereof which are installed between the filters(20,30) and outlet(16) of cleaned air and which is controlled by control unit(50).
Patent KR-20000060533-A (KR)
Inventor: AHN SANG WOOK
IPC: C01D5/16
Filed: 1999-03-16
Abstract: PURPOSE: A method and system for refining waste sodium sulfate produced as a byproduct in the course of SOx treatment against air pollution is provided. CONSTITUTION: The method dissolves waste sodium sulfate in water to separate impure sludge from the water solution of sulfate and add alcohol to the sulfate solution to extract the crystalline of sulfate for recovery, which is then dried to be used as an industrial raw material. Alcohol is sprayed over the sulfate solution under stirring to maximize the catalytic effect of the alcohol.
Patent KR-19990082895-A (KR)
IPC: G01R31/01
Filed: 1999-04-02
Abstract: 본 발명은, 피시험 IC의 접촉 핀에서의 위치결정 정밀도를 향상시킨 IC 시험장치에 관한 것으로, 테스트 헤드의 접촉 핀(51)에 피시험 IC의 입출력 단자(HB)를 밀착시켜 테스트를 행하는 IC 시험장치에 있어서, 피시험 IC의 테스트 트레이의 인서트(16)에 피시험 IC의 납땜 볼(HB)이 끼워 맞춰지는 구멍(23)을 설치하여 구성된다.
Patent KR-20000065722-A (KR)
Inventor: KIM JAE BOK
IPC: H04B7/155
Filed: 1999-04-08
Abstract: PURPOSE: An apparatus for extending the speech coverage in the mobile communication system is provided to extend the cell speech coverage by supplying a modified system reference clock to a base station modem ASIC. CONSTITUTION: Time and frequency generation part(200) receives a 10 megahertz clock, a TOD, and 1 PPS signal from a GPS receiver and creates a system clock. A clock generation part(400) generates a system clock corresponding to each speech coverage, differentially delaying the system clock obtained from the time and frequency generation part(200). A digital processing part(500), synchronized with the system clock generated from the clock generation part(400), modulates a transmitting signal and demodulates a received signal. A radio frequency processing part(700) carries out a radio frequency up conversion processing for the forward link transmitting signal processed at the digital processing part(500) and output it through a transmitting antenna(810). The radio frequency processing part(700) carries out an intermediate frequency down conversion processing for the reverse link signal received to receiving antennas(820,830)) and transfers it to the digital processing part(500).
Patent KR-20000066091-A (KR)
Inventor: LEE SUN JAE
IPC: G09G3/36
Filed: 1999-04-13
Abstract: PURPOSE: Apparatus for controlling a liquid crystal polarity inverting signal of a liquid crystal device is provided to easily invert a polarity even if a glitch occurs during a data enable period. CONSTITUTION: Apparatus for controlling a liquid crystal polarity inverting signal of LCD includes a frame inverting signal generator(11), a line inverting signal generator(13), exclusive-OR part(15), and a clear part(17). The frame inverting signal generator(11) generates a frame inverting signal by a vertical synchronous signal. The line inverting signal generator inputs a loading output signal, and generates a line inverting signal. The exclusive-OR part(15) performs exclusive-OR operation about the frame inverting signal and the line inverting signal, and generates a polarity inverting signal. The clear part(17) is connected to an input terminal of the line inverting signal generator, and clears the line inverting signal together with the vertical synchronous signal in a blanket period.
Patent KR-19990087949-A (KR)
IPC: F16L5/04
Filed: 1999-04-21
Abstract: 구획부에 대한 케이블 등의 피관통체의 삽입지지를 용이하게 행할 수 있는 관통통체 및 그의 사용방법을 제공한다. 
     관통통체(13)는, 단면이 사각형상을 이루는 다수의 통(14)을 연결부재에 의해 연결하여 형성되고, 각 통(14)에 의해 피관통체로서의 케이블(16) 등을 독립적으로 삽입시키기 위한 삽입로가 구성되어 있다.  또한, 각 삽입로의 양측 개구 단부를 독립적으로 폐쇄하기 위한 폐쇄수단(18, 22)을 구비하고, 관통통체(13)의 외주면에는, 팽창상태에 있어서 내화충전재(19)를 형성하며, 관통구멍(12)의 내주면과 관통통체(13)의 외주면과의 사이에 형성되는 틈을 충전하는 내화충전 형성재로서의 무기발포 전구체가 마련되어 있다.
Patent KR-19990088026-A (KR)
Title: 반도체장치
IPC: G11C5/02
Filed: 1999-05-03
Abstract: DRAM, SDRAM 등의 대용량 메모리로서, 첫 번째로 본딩패드(PS, PD)를 뱅크(0)∼뱅크(3)로 이루어지는 4뱅크구성의 상측에 배치된 메모리어레이 영역(UL, UR)과 하측에 배치된 메모리어레이 영역(DL, DR)과의 사이의 중앙은 아닌, 한쪽의 하측에 두게 된다. 두 번째로 좌우에서 본딩패드(PS, PD)의 배치를 비켜놓고, 우반분의 본딩패드(PD)는 위로 30㎛정도 비켜 놓는다. 본딩패드(PS, PD)와 하측의 메모리어레이 영역(DL, DR)과의 사이에는 메모리어레이 영역(DL, DR)에 근접할 필요가 있는 센스앰프, 컬럼디코더, 메인앰프만을 배치하고, 간접주변회로는 본딩패드(PS, PD)의 상측에 두도록 하여 배치하여 구성된다.
Patent KR-20000073323-A (KR)
Inventor: KIM HAN SANG
IPC: F01N3/28
Filed: 1999-05-10
Abstract: PURPOSE: A connector is provided to improve pressure drop characteristics of exhaust system by leading the flow of the exhaust gas into a spiral shape. CONSTITUTION: A connector is installed between an exhaust pipe connected to an intermediate muffler of an exhaust system, and a catalyst converter, and shaped as a cone having a spiral streamline so as to increase effective contact sectional area of the exhaust gas discharged from the catalyst converter toward the exhaust pipe. When view from the front, the connector has a deflection angle of 55 to 65 degree with respect to X-axis at X-Y-Z coordinates axis. At a plane view, the connector has a deflection angle of 40 to 50 degree with respect to Y-axis at X-Y-Z coordinates axis. The connector has an elliptical sectional surface at the catalyst converter side, and a circular sectional surface at the exhaust pipe side.