baber/WOPTO huggingface dataset:
Patent KR-20000036283-A (KR)
Inventor: HAN YOUNG TAK
IPC: B41M3/14
Filed: 1999-08-17
Abstract: PURPOSE: A method of preventing forgery of a seal is provided to exercise the right of a people and to prevent social confusion by preventing a variety of crimes caused by the forgery of a seal. CONSTITUTION: A fluorescent material(4) is coated over the surface of color paper(3), and the paper is adhered to a seal part of various documents(1). A seal uses black stamping ink, but not red one. The picture of the sealed part is not clear by the fluorescent material and the black stamping ink. The unclear phase is projected on a resin or zinc one when light passes through a film(5). Then, the unclear phase is formed on the resin or zinc sheet by corroding and washing the phase with chemicals. Thus, the forgery is prevented by affixing the seal to the color paper.
Patent KR-19990078969-A (KR)
Title: 원적외선 섬유부직포의 소재.
IPC: D04H13/00
Filed: 1999-08-20
Abstract: 부직포를 임의 두께로 사용 용도에 따라 선정하여 황토, 일라이트, 목탄, 수맥 및, 전자파 산파용소재 등을 적정비율로 혼합 침강시켜서 부직포에 함침시킨후 약 180℃의 온도로 가열 압착 성형하고 이것을 다시 2중으로 겹쳐서 가열 압착하여 요철면(엠보싱)이 성형되거나 판상의 소재를 성형하거나, 부직포에 상기 재료를 혼합침강 시킨 것을 2중으로 겹쳐서 180℃ 온도로 가열 압착하여 판상 또는 요철상(엠보싱)의 소재로 성형하여 메트, 방석, 베개커버, 이불, 및 벽지, 신발 깔창등으로 사용케 함을 특징으로한 원적외선 섬유부직포의 소재.
Patent KR-20000017606-A (KR)
Inventor: RAMNY ALIS KRISTOS
IPC: B61G5/10
Filed: 1999-08-27
Abstract: PURPOSE: The cable coupling is provided to avoid the contact array overly arranged to be symmetrical to the vertical middle vertical face of a coupling rod, to have simple and light weight. CONSTITUTION: The installation of a cable coupling of an orbit vehicle has the steps of:installing an adapter box(1); connecting an entrance line(2) from the adapter box(1) to both orbit vehicles to be combined with at least each plug connection(3) by a fixing cable or a perfect plug connection; installing the adapter box(1) in the left side of the vertical middle vertical face; installing the entrance line(2) attached at the end of the adapter box(1); installing an electric connection line for normal connecting the curved face of the entrance line(2) for the orbit vehicle to be combined inside of the adapter box(1) to be arranged at the left side of the other end of the adapter box(1) along the entrance line(2) located at the right side of the vertical middle flat face, reflectively symmetrical to the right side to the vertical middle vertical flat face from the opposite side end of the adapter box(2).
Patent KR-20000062128-A (KR)
Title: 수전작업기
IPC: A01B51/02
Filed: 1999-09-10
Abstract: 엔진(11)으로부터 입력된 동력을 트랜스미션케이스(9)내에 출력하는 정유압식 무단변속장치(41)를 구비하는 수전작업기에 있어서, 상기 트랜스미션케이스(9)내에, 상기 정유압식 무단변속장치(41)로부터의 동력을 단속하는 습식 다판식의 클러치(50)를 장비하므로서, 구조의 간소화, 클러치의 내구성향상등을 도모한다.
Patent KR-20010027786-A (KR)
Inventor: LEE HYEON SEOK
IPC: F02M37/00
Filed: 1999-09-15
Abstract: PURPOSE: A fuel supply system is provided to detect the opening of an injection pipe even without use of an additional pressure pipe. CONSTITUTION: A fuel supply system(110) comprises a fuel tank(111), a fuel injector(114), a fuel pump(112), a fuel filler(115), a canister(116) and a leakage detection pump(119). In a non-sunk portion of a fuel filler pipe(115a) placed in the upper portion of the fuel filled in the fuel tank, a pressure feed hole(115c) is formed while the fuel tank is full of fuel. If the external air is sucked into the fuel supply system during diagnosing of leakage, pneumatic pressure in the fuel supply system rises. An electronic control unit diagnoses the occurrence of leakage by comparing the increment of the pneumatic pressures to a predetermined pneumatic pressure rising curve. As the fuel filler is formed in the non-sunk position, pneumatic pressure transferred to the fuel tank is transferred to the position of a filler cap(115b) via the pressure transfer hole. Thereby, opening and shutoff of the fuel filler are diagnosed even without use of an additional pressure transfer pipe.
Patent KR-20010036557-A (KR)
Inventor: SEO MUN SIK
IPC: H01L21/76
Filed: 1999-10-09
Abstract: PURPOSE: A method for forming a shallow trench isolation structure of a semiconductor device is provided to prevent a leakage current at upper edges of the trench. CONSTITUTION: In the method, a pad oxide layer(2) and a nitride layer(3) are sequentially deposited on a substrate(1) and then partly etched to expose a portion of the substrate(1). The exposed portion of the substrate(1) is then etched to form the trench therein. Thereafter, an oxide layer is deposited over an entire structure and planarized to form a lower field oxide layer(4) half filling the trench. Next, a nitride layer is deposited on an entire structure and dry-etched to form a sidewall(5) on upper side faces of the trench and etched edges of both the pad oxide layer(2) and the nitride layer(3). After that, another oxide layer is deposited over an entire structure and then planarized to form an upper field oxide layer(6) filling the rest of the trench. The pad oxide layer(2) and the overlying nitride layer(3) are then removed together with a portion of the sidewall(5) protruded from the substrate(1).
Patent KR-20010038321-A (KR)
Inventor: KAL WON PIL
IPC: H04M3/22
Filed: 1999-10-25
Abstract: PURPOSE: A method for processing a destination signal in a simple exchange system is provided to make a user suitably select a response for a destination signal by separately processing destination types according to each number, in an extension telephone provided with a plurality of DDI numbers. CONSTITUTION: If a DDI destination signal is inputted(S100), a simple exchange finds out a corresponding extension in a routing table(S110) and confirms the status of the extension through an extension database(S120). The simple exchange marks the destination signal, programmed according to a confirmed status, on the extension(S130) and provides the programmed destination signal to a relevant flex button(S140). Accordingly, a user responds to the destination signal of an important DDI number(S150) and carries out the telephone call preferentially(S160).
Patent KR-20000012426-A (KR)
Title: Manufacturing method for soy sauce without smell
Inventor: PARK MIN SOO
IPC: A23L27/50
Filed: 1999-11-29
Abstract: PURPOSE: A manufacturing method for a soy sauce without smell is provided to prevent the peculiar smell of the soy sauce while having an effect for preventing a disease of adult people. CONSTITUTION: A method for manufacturing a soy sauce is composed of: boiling 40 kilograms of bean after pouring 40 liters of germanium water for 6 hours; grinding for making fermented soybeans; fermenting in a room in a temperature of 20°C for 20 days; drying for 30 days by using a sun light; dissolving a proper amount of salt in the germanium water; putting the fermented soybeans for 100 days; and taking out the fermented soybeans for fermenting in a temperature of 15°C for 60 days. The soy sauce does not smell the peculiar smell of the soy sauce and is effective for preventing a disease of adult people.
Patent KR-20000036307-A (KR)
Inventor: LEE KYUNG SU
IPC: G01N27/00
Filed: 1999-12-08
Abstract: PURPOSE: An automatic measuring integrating system of a chimney stack exhaust gas is provided to maintain the oxygen, dust, flow amount and temperature sensed by corresponding sensors in a sensing part with an integrating control part as a whole. CONSTITUTION: An automatic measuring integrating system of a chimney stack exhaust gas includes a sensing part having an oxygen sensor(110) for measuring an oxygen amount in an exhaust gas of a chimney stack(10) to output the measured value, a dust sensor(120) for measuring a dust amount in the stack exhaust gas to output the measured value, a flow amount sensor(130) for measuring an exhausting speed of the stack exhaust gas to output the measured value, and a temperature sensor(140) for measuring the temperature the stack exhaust gas to output the measured value, and an integrating control part for analyzing output values of the sensing part to display or output to a data logger960), wherein all sensors in the sensing part and the integrating control part have an interface of RS485 communications standard for outputting measured values or analysis value according to the RS485 communications standard.
Patent KR-20000075432-A (KR)
Title: 인쇄판체에 대한 도포액 공급장치
IPC: B41F7/32
Filed: 1999-12-09
Abstract: 인쇄판체(10)의 판면(11)에 도포액을 공급하는 챔버(30)의 양측과 판체(10)의 양측과의 슬라이드접촉부분에서의 마찰음의 발생을 억제함과 함께, 그 슬라이드접촉부분의 시일성능의 저하를 방지하고, 또한 사이드시일의 수명연장을 도모하기 위해, 그 슬라이드접촉부분에 도포액의 용제성분을 적하함에 의해 그 슬라이드접촉부분의 마찰을 저감함과 함께 그 슬라이드접촉부분에서 도포액의 용제성분이 휘발하여 용질성분이 고화함에 의한 시일성능의 저하를 방지한다.
Patent KR-20010057114-A (KR)
Inventor: KIL MYEONG GUN
IPC: H01L21/027
Filed: 1999-12-18
Abstract: PURPOSE: A method for forming a fine pattern is provided to reduce line edge roughness by performing the first etching process for forming a silicon oxide film on a silylated layer, performing a baking process and then performing the second etching process. CONSTITUTION: A method for forming a fine pattern applies a photoresist on a semiconductor substrate. A given portion of the photoresist is exposed to form a pre-silylated layer. Silicon ions are diffused into the pre-silylated layer to form a silylated layer. The first etching process is performed in order to form a silicon oxide film on the silylated layer. A baking process is performed to flow the silicon oxide film. The second etching process is performed in order to remove the photoresist not exposed other than the silylated layer.
Patent KR-20010057450-A (KR)
Inventor: KANG TAE UK
IPC: B22D11/06
Filed: 1999-12-23
Abstract: PURPOSE: A method for manufacturing a strip using a twin roll strip casting machine is provided to stably finish casting, prevent splash of residual molten metal during discharging of the residual molten metal and damage of facility by properly controlling casting speed just before finishing of casting and roll gap after finishing of casting so as to solidify the residual molten metal. CONSTITUTION: The method comprises the steps of obtaining a casting speed (a mpm) in which a level of molten metal reaches to a target level of the surface of molten metal when increasing a rotation speed of roll toward a predetermined target casting speed (A mpm) at a ramping rate (k mpm/sec) after initiation of casting; predicting a casting finishing time point from a residual molten steel in a Tundish; reducing a casting speed toward the minimum casting speed (e mpm) at a ramping rate (k mpm/sec) before a certain time from the above and predicted casting finishing time point, and converting a roll gap control mode into a rod control mode; finishing casting by cutting off supply of molten metal into between the rolls at a time point in which it reaches to the casting speed (a mpm) when a casting speed reaches to the target level of the surface of molten metal; and converting the roll gap control mode into the position control mode when the surface of molten metal becomes zero, and stopping the rolls after retreating the rolls.
Patent KR-20010060645-A (KR)
Inventor: LEE CHEONG SAN
IPC: C21D8/12
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing oriented electrical steel sheet having high magnetic flux density. CONSTITUTION: The oriented electrical steel sheet having high magnetic flux density is manufactured by (i) reheating a steel slab comprising C 0.020-0.070wt.%, Si 2.90-3.30wt.%, Mn 0.05-0.30wt.%, B 0.0005-0.005wt.%, P 0.03-0.09wt.%, Al 0.01wt.% or less, S 0.007wt.% or less, Cu 0.03-0.30wt.%, Sn 0.04-0.15wt.%, Cr 0.03-0.20wt.%, a balance of Fe, and other inevitable impurities in the temperature range of 1150 to 1320deg.C; hot rolling; (ii) annealing the hot rolled steel sheet; cold rolling it to 0.4-0.7mm; (iii) decarburizing annealing for 30sec-10min. in the temperature range of 800 to 900deg.C under nitrogene contained gas atmospheric condition; (iv) nitriding the steel sheet for 30sec-10min. under nitrogen gas atmospheric condition of 750-900deg.C wherein the nitrogene gas satisfies the follow equation: T(°C) = 100t - 5±2 (T: dew point(°C), t: thickness of final cold rolled steel sheet(mm)); (v) applying a fusion preventing agent; and then finish annealing at high temperature. The nitrogen content of the final oriented electrical steel sheet reaches from 150 to 250ppm.
Patent KR-20010061369-A (KR)
Title: Ferroelectric memory device
Inventor: KYE HUN U
IPC: G11C11/22
Filed: 1999-12-28
Abstract: PURPOSE: A ferroelectric memory device is provided to perform read operation on the data stored in a main memory cell as well as to perform restoration after read operation by using a bit line pre-charger, in order to reduce the size of the device. CONSTITUTION: The ferroelectric memory device includes a cell array device(410), a reference voltage generator(400), a detecting amplifier (420), a bit line pre-charger(430), a column selector(440) and a data line pre-charger(450). The cell array device is formed in a matrix formation with plurality of word lines and positive/negative bit lines cross each other and stores data on a main memory cell having one ferroelectric capacitor as well as one switching transistor. The reference voltage generator generates a reference voltage in the middle of the first and second voltages during the read operation with response to the first and the second voltages applied on the positive and negative bit lines according to the data stored in the main memory cell. The detecting amplifier senses and amplifies the voltage difference between the positive and negative bit lines with response to a sense amplification enable signal. The bit line pre-charger pre-charges the positive and negative bit lines with response to a bit line precharge signal. The column selector selects either of the positive and negative bit lines with response to a data line pre-charge signal. The data line pre-charger includes the first through third PMOS transistors.
Patent KR-20010064392-A (KR)
Inventor: KWON TAE HYEOK
IPC: G02B5/20
Filed: 1999-12-29
Abstract: PURPOSE: A filter for luminous control is provided to prevent a sight difficulty for changing luminous suddenly by controlling automatically transmissivity of light with twist of liquid. CONSTITUTION: A top panel (100) is composed of a semiconductor layer, a solar cell part(20), polyimide(10), and a polarizing plate(16). The semiconductor layer is composed of a transparent pole(12) on glass substrate(14), n+ layer(22) on the transparent pole(12), a genuine non-crystal silicon layer(24), and p+ layer(26). The solar cell part(20) is composed of the back side pole deposited by aluminum(Al) and silver(Ag) on the semiconductor layer. The polyimide(10) etches the other area else solar cell part(20) for transmitting the light and is applied on substrate. The polarizing plate(16) is attached on outer surface of glass substrate(14). A bottom panel(200) is composed of a transparent pole(42) on a glass substrate(44), a polyimide(40) applied on the transparent pole(42), and a polarizing panel(46) attached on an outer surface of glass substrate(46). the polyimid(10, 40) of the top panel(100) and the bottom panel(200) and the polarizing panel(16, 40) is structured to be normal white mode.
Patent KR-20010058772-A (KR)
Inventor: JUNG DAL HO
IPC: H02P7/00
Filed: 1999-12-30
Abstract: PURPOSE: A speed control device of a motor is provided to simplify circuit structure and reduce manufacturing costs by forming a power transformer using a combination circuit of respective two transistors and diodes. CONSTITUTION: A rotation speed operator(507) receives an output signal of a rotor position detector(508) to calculate the rotation speed of a rotor. A speed controller(501) receives the difference between a speed command from a main controller and the calculated rotation speed to control the speed of the rotor. A magnetic flux angle operator(506) receives the current applied to the motor and the output signal of the rotor position detector(508) to calculate the magnetic flux angle of the rotor. A magnetic flux operator(505) receives the output of the speed controller and the current applied to the motor to control magnetic flux current. A magnetic flux controller(502) receives the difference between the output of the speed controller and the output of the magnetic flux operator to control torque according to load. A voltage generator(503) modulates the output of the magnetic flux control into voltage suitable to speed and torque to be controlled. An inverter(504) modulates the voltage of the voltage generator into voltage suitable to operate the motor.
Patent KR-20010059735-A (KR)
Inventor: SEO HWAN SEOK
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a MOS transistor having a metal gate electrode is provided to prevent a metal oxidation within a gate electrode by forming a silicide layer on an upper portion and a side portion of the gate electrode. CONSTITUTION: A field oxide layer(12) is formed on a semiconductor substrate(10). A gate oxide layer(14) is formed on an upper portion of the semiconductor substrate(10). A metal(16) is deposited on the gate oxide layer(14). A gate electrode is formed by patterning the metal. A polysilicon is deposited on the whole face of the substrate. A silicide layer(18') is formed on an upper portion and a side portion of the gate electrode by performing a thermal processing. The polysilicon is removed from the substrate(10). An oxide thin film is formed on the whole face of the substrate(10). A source/drain junction is formed on the substrate(10) by performing an ion implantation process.
Patent KR-20010060129-A (KR)
Inventor: SONG GI CHEOL
IPC: H01L21/316
Filed: 1999-12-31
Abstract: PURPOSE: A dispense device is to suppress generation of foreign matters caused by solidification of an SOG(spin on glass) solution by removing a nozzle head and changing a cleaning manner of a supplying nozzle. CONSTITUTION: A supplying nozzle(51) supplies an SOG solution to a wafer to apply an SOG coating to the wafer. The supplying nozzle is moved to an SOG coating position and a rinse position by a nozzle arm. A receive cap(53) is located below the supplying nozzle to clean the supplying nozzle when it is moved to the rinse position. A cleaning fluid supplying tube(55) located at the receive cap injects a cleaning fluid towards the supplying nozzle to remove the SOG solution smeared at an end of the supplying nozzle when the nozzle is moved to the rinse position. At least two cleaning fluid supplying tubes are formed at a circumference of the receive cap. A drain port(57) is formed at the receive cap to discharge the cleaning fluid being dropped after being injected through the cleaning fluid supplying tube to clean the supplying nozzle. An assistant supplying tube(59) is formed between the cleaning fluid supplying tube and the drain port to flow additional cleaning fluid to the drain port.
Patent KR-20000070513-A (KR)
Title: 노즐장치 및 상기 노즐장치를 수용하기 위한 와이퍼암
IPC: B60S1/52
Filed: 1998-10-23
Abstract: 본 발명은 노즐 장치(16) 및 노즐장치(16) 수용을 위한 와이퍼암(12)에 관한 것이다. 노즐장치는 세정액용 유입장치(40)를 가지며, 이 유입장치는 하나이상의 제 1노즐바디(30)와 연결되고, 와이퍼의 와이퍼암(12)에 설치된다. 제 1노즐바디(30)의 제 1노즐(32)이 와이퍼암(12)을 클램핑 하기 위한 링크(22)근처, 및 제 2노즐바디(34)의 노즐(36)이 와이퍼날(14)을 포함한 와이퍼암(12)의 연결을 위한 연결수단(28, 56)근처 와이퍼암(12)에 배치될 수 있도록, 제 1노즐바디(30)를 제 2노즐바디(34)와 연결하는 것을 제안한다.
Patent KR-20010049167-A (KR)
IPC: C08F2/00
Filed: 1998-10-28
Abstract: A process for the reduction of reactor fouling at radical initiated high pressure polymerisation of ethylene (co)polymers is described. The process is characterised in that an adhesion reducing silicon containing compound is added to the polymerisation reactor, preferably in an amount of 0.001-3% by weight, based on the amount of polymer produced. Preferably the silicon containing compound is hexadecyl trimethoxy silane.
Patent KR-20010005567-A (KR)
IPC: A61P25/30
Filed: 1998-03-24
Abstract: 본 발명은 흥분성 아미노산의 길항제인 E 4-(4-아세틸아미노-페닐카르바모일메틸렌)-5,7-디클로로-1,2,3,4-테트라히드로퀴놀린 2-카르복실산의 (+) 에난티오머 및 그의 염, 그의 제조 방법, 그를 함유하는 제약 조성물, 및 그의 의약에서의 용도에 관한 것이다.
Patent KR-20010012478-A (KR)
IPC: D03D3/02
Filed: 1998-05-11
Abstract: A weaving method and apparatus for producing a length of fabric which has a variable width, wherein the sheet of warp threads is guided in the area of the shed with a space between the warp ends which is enlarged or reduced according to the desired width of the fabric. The fabric is guided by a spreader device (19) at least on both of its longitudinal edges and preferably directly after the stroke of the weft yarn. The effect of the spreader devices on the width of the fabric is controlled synchronously with and substantially proportional to the enlargement (spread) and reduction (contraction) of the space between the warp ends. Seamless and seamed tubes with variable diameters can be produced using the inventive method.
Patent KR-20010014412-A (KR)
IPC: C04B35/42
Filed: 1998-05-15
Abstract: The present invention relates to ceramic materials that are capable of generating continuous infrared radiation and have enhanced thermal, chemical and physical stability. The object of the invention is to raise the efficiency of emitting IR radiation. The goal is achieved by supplementing the material on the basis of Cr2O3 and Fe2O3, with CaCO3.
Patent KR-20010068224-A (KR)
Inventor: SHIN HEON JONG
IPC: H01L21/768
Filed: 2000-01-03
Abstract: PURPOSE: A semiconductor device is provided to prevent a dishing phenomenon of a FOX(Flowable OXide) and form a high density current on a metal pad. CONSTITUTION: A metal line(52) is formed on one part of a semiconductor substrate(10). A metal pad(51) is formed on the other part of the semiconductor substrate(10). FOX layers(53,54) are formed on the metal line(52) and the metal pad(51) by an SOG(Spin On Glass) method. An interlayer dielectric is formed on the semiconductor substrate(10) including the metal line(52) and the metal pad(51). A via metal(59) within a via hole is connected electrically with the metal line(52) and metal pad(51). An upper metal is formed on the interlayer dielectric in order to connect electrically the metal line(52) with the metal pad(51).
Patent KR-20010075798-A (KR)
Inventor: CHOI SEUNG WHAN
IPC: B60T8/00
Filed: 2000-01-18
Abstract: PURPOSE: An ABS(Anti-lock Brake System) simulator is provided to check an electronically controlled ABS and to educate the system collectively. CONSTITUTION: An ABS simulator comprises a control part and an apparatus part. The control part comprises a personal computer including an operating program and a universal data acquisition control device for interface. The apparatus part comprises a booster cylinder(201), an air service unit(202), a solenoid valve, a wheel speed sensor(203), a wheel speed controller, an ABS ECU(Electronic Control Unit, 205), a terminal platform(206), an air motor(207), a pressure sensor(209) and a circuit diagram(210). The air service unit filters off moisture in air, controls pneumatic pressure and helps lubricating action of the booster cylinder. The solenoid valve adjusts the supply and discharge of air. The pressure sensor measures the pressure of each wheel. The circuit diagram show flow of the system. The simulator has automatic mode and manual mode. For the automatic mode, a user programs velocity diagram for the each wheel instead of the velocity of each wheel of a real car. The control part generates frequencies according to the programmed velocity diagram to input to the ABS ECU. The solenoid valve in the air motor receives control signal to control the velocity of the wheels to prevent sliding due to locking phenomenon of the each wheel. The pressure of hydraulic pressure line connected with the each wheel is controlled by the signal. The pressure sensor detects pressure of each part to display.