baber/WOPTO huggingface dataset:
Patent KR-20030049124-A (KR)
Title: Cleanung chemical and method for forming metal layer
Inventor: CHOI BAEK IL
IPC: G03F7/42
Filed: 2001-12-14
Abstract: PURPOSE: A cleaning solution is provided which is less harmful to environment and human body to secure stability of process, and a method for cleaning metal layer using the cleaning solution is provided to improve yield and productivity of semiconductor device by improving wafer processing ratio. CONSTITUTION: In a cleaning solution for cleaning metal layer, the cleaning solution comprises tetramethylammonium hydroxide, dimethylsulfoxide, ethylene glycol, and deionized water to etch the metal layer, wherein the tetramethylammonium hydroxide, dimethylsulfoxide, ethylene glycol, and deionized water have pH of 9.0 to 9.5 respectively, and wherein the deionized water is contained in the amount of 15 vol.% of the cleaning solution. The method for forming a metal layer comprises the steps of forming a metal layer on a substrate(10); forming a metal layer pattern(11) by performing a certain photolithography process using the metal layer; and cleaning the metal layer pattern using the cleaning solution, wherein the cleaning step is performed for 15 to 20 minutes, wherein the cleaning step is performed at the temperature range of 45 to 50 deg.C, and wherein the method further comprises the steps of rinsing the cleaned metal layer pattern(11) using deionized water after the cleaning step; and drying the rinsed metal layer pattern.
Patent KR-20030052304-A (KR)
Title: The standard vehicle speed compensation method which uses the yaw sensor
Inventor: KIM GWANG IL
IPC: B60T8/58
Filed: 2001-12-20
Abstract: PURPOSE: A compensation method for reference vehicle speed with a yaw rate sensor is provided to compensate reference speed of a vehicle body by using a speed difference between right and left wheels to decide a slip ratio in turning braking. CONSTITUTION: An ECU(Electronic Control Unit) detects each wheel speed from each wheel speed sensor(S100). Fastest wheel speed among detected speed is set as reference speed of a vehicle body(S110). The ECU detects a yaw rate of a vehicle from a yaw rate sensor(S120). Speed difference between right and left wheels is detected by substituting the yaw rate for a relational expression(S130). Reference speed of the vehicle body for inner and outer wheels is compensated by speed difference of right and left wheels when the vehicle is turned(S140). A slip ratio of a relevant wheel is calculated by compensated reference speed(S150). An ABS(Anti-lock Brake System) control is operated by adjusting pressure supplied to a wheel cylinder of the relevant wheel with an actuator driven by the ECU to reach a proper slip ratio(S160). Therefore, braking efficiency and stability are improved.
Patent KR-20030057829-A (KR)
Title: A power control circuit
Inventor: KIM SEOK TAE
IPC: H05B6/68
Filed: 2001-12-29
Abstract: PURPOSE: An output control circuit is provided to be capable of being switched according to an input current amount so as to supply the current to a product. CONSTITUTION: A switch part(SW1,SW2) switches an input current of a product according to a limited value of an input current in a product where two different currents are used. A transformer(T) regulates an output current according to the limited value of an input current switched by the switch part. A control part recognizes a switch operation of the switch part. Two relay elements(RY1,RY2) are connected between a power input terminal and a primary stage of the transformer with different resistance. Either one of the relay elements operates under the control of the control part to determine an input current of the primary stage of the transformer.
Patent KR-20010079500-A (KR)
IPC: B25J9/16
Filed: 1999-07-09
Abstract: 독립적인 튜브 위치 확인 시스템은, 단부 작동체(EE)가 로봇 팔(20)에 의해 튜브 시트(12)에 걸쳐 이동될 때, 위치의 변화를 시각적으로 추적하기 위해 튜브 시트(12) 아래에 있는 증기 발생기(10)에 장착된 로봇 팔(20)의 단부 작동체(EE) 상에 장착된 TV 카메라(16)를 포함한다. 튜브 시트(12)와 이 튜브 시트의 튜브 단부(14)는, 시야 영역에 바람직한 새도우의 존재가 있게 하도록 비스듬한 각으로 하나 이상의 광원(18)을 통해 조명된다. TV 카메라(16)는, 연속 프레임의 이미지 영역에 있는 결함의 변위가 속도와 방향의 정보로 변환되는 물리적 변위 정보를 산출하도록 연속 이미지 프레임을 출력한다. 확인 시스템으로 결정되는 위치 변화는 로봇 팔(20)으로 유지되는 위치 정보와 비교되며, 임의의 불일치는 시스템 재조정을 요구하는 추적 무결성의 상실을 나타낸다.
Patent KR-20010071801-A (KR)
Title: 수용성 폴리에틸렌 옥사이드 필름
IPC: C08J3/00
Filed: 1999-07-08
Abstract: 본 발명은 폴리에틸렌 옥사이드(PEO) 수지와 라텍스 유화액의 블렌드에 관한 것이다.  이 블렌드는 PEO 분말 수지를 라텍스 유화액과 혼합하거나 그로 코팅하고, 분말을 용융 배합함으로써 형성된다.  이 블렌드는 PEO계 필름 및 섬유의 제조에서 유리한 개선된 가공성 및 인성을 갖는다.  PEO/라텍스 블렌드로 이루어진 필름은 개선된 인성, 통기성 및 인열저항성을 가지며, 기저귀, 탐폰, 생리대 및 방광 조절 패드와 같은 일회용 수세성 의료 및 개인 관리 제품의 제조에 유용하다.
Patent KR-20010080187-A (KR)
Filed: 1999-10-09
Abstract: 본 발명은 장치가 분무기에 사용될 때까지 활성 물질 및 용매를 분리하여 저장할 수 있는, 2챔버 카트리지 형태의 밀폐 마개 및 용기로 이루어진 장치 및 저장용으로 사용되는 활성 물질이 용액 또는 현탁액으로 존재하는 활성 물질 농축물에 관한 것이다.
Patent KR-20010080943-A (KR)
IPC: H01J5/02
Filed: 1999-10-28
Abstract: 형광램프(10)는 보호관(16)과 유리관(12)을 구비한다. 단부 캡의 부근에는 특정 수량과 크기를 가진 다수의 통기 구멍(30)이 제공된다.
Patent KR-20010112232-A (KR)
IPC: C12P13/08
Filed: 1998-12-23
Abstract: 본 발명은 산업 발효에서 라이신 및 글루탐산 생성중에 소비된 옥살로아세테이트를 보충하는 코리네박테리움 글루타미컴(Corynebacterium glutamicum)으로부터 유래된 보충 효소에 관한 것이다. 구체적으로, 본 발명은 피루베이트 카르복실라제 단백질을 암호화하는 분리된 핵산 분자를 제공한다. 또한, 피루베이트 카르복실라제 폴리펩티드도 제공된다.
Patent KR-20020004985-A (KR)
IPC: C04B41/84
Filed: 2000-03-23
Abstract: 본 발명은 수세식변기, 세면기등의 물줄기관계의 요업제품과, 이 물줄기관계의 요업제품에 오염방지처리를 행하는 방법에 관한것이며, 그 구성에 있어서, 물줄기관계요업제품의 처리면에 오염방지처리제로 이루어진 피막을 형성하고, 처리면에 오염방지처리를 행한다.   이때, 오염방지처리제로서, 처리면에 존재하는 수산기와 탈수반응 또는 탈수소반응에 의해 결합하는 규소함유관능기를 가진것을 채용한다.   이에의해 물줄기관계의 요업제품에 높은 오염방지효과를 부여할수있다.
Patent KR-20020003232-A (KR)
Title: 비트맵을 효과적으로 사용하는 선택적 재전송 ａｒｑ
IPC: H04L29/08
Filed: 2000-04-07
Abstract: 다수의 데이터 패킷 블럭으로 분류된 데이터 패킷의 시퀀스에 대한 데이터 패킷 수신 상태를 알리기 위해 선택적 재전송 반복 요청(ARQ)을 사용하는 유무선 원격 통신 시스템에서, 특히 대역폭에 대한 효율을 향상시키기 위해, 부분 비트 매핑을 사용한다.  구체적으로 설명하면, 수신기로부터 송신기로 전송되는 ARQ 메시지 내에, 다수의 부분 비트맵과 이에 대응하는 다수의 비트맵 블럭 번호를 포함시킴으로써, 이를 달성할 수 있으며, 여기서 제1 비트맵 블럭 번호는 소정의 데이터 패킷 블럭을 식별하고, 이에 대응하는 비트맵은 그 블럭의 데이터 패킷의 수신 상태를 규정한다.  나머지 비트맵 블럭 번호들은 제1 데이터 패킷 블럭에 대한 추가의 데이터 패킷 블럭을 각각 식별한다.  따라서, 나머지 비트맵 블럭 번호들은 이에 대응하는 데이터 패킷 블럭들을 식별하는 데 더 적은 비트가 요구된다.
Patent KR-20020036790-A (KR)
IPC: G06F19/00
Filed: 2000-07-06
Abstract: 본 발명은 어떤 약물을 복용하는 환자를 치료하는데 사용하는 방법 및 시스템으로서 약물에 대한 부작용을 방지하고 치료를 최적화하기 위한 것이다. 상기 시스템은 환자의 다음 필요 용량을 결정하기 위해 약물의 혈중 농도를 포함하는 대용약 표지 또는 지표(indicator)를 사용한다. 상기 대용약 표지를 상태의 변화율로서 사용하기 때문에, 실제로 어떠한 지표도 사용될 수 있다. 대용약 표지는 약물 작용의 효능에 대한 어떤 측정을 포함할 수 있다. 대용약 표지에 관한 이 약물 작용의 효능이 주어짐으로써 약물 복용량의 변화는 상기 시스템에 의해 산출된다. 역으로, 이러한 시스템을 사용함으로써 상기 대용약 표지에 근거한 약물 용량의 변화에 대한 예상 결과를 결정할 수 있다.
Patent KR-20030059601-A (KR)
Inventor: AHN JIN CHEOL
IPC: H04L12/46
Filed: 2002-01-03
Abstract: PURPOSE: A wireless LAN(Local Area Network) embodying device using an IR(Impulse Radio) system is provided to perform a secure communication of cellular phones which belong in a group of a specific area, using the IR system. CONSTITUTION: A plurality of cellular phones(100) belong in a group of a specific area. Each of cellular phones(100) has an IR transmitter(110) for modulating data generated in an MSM(Mobile Station Modem)(130) into a GMP(Gaussian Monocycle Pulse) signal and transmitting the GMP signal, and an IR receiver(120) for receiving the GMP signal, extracting data from the received GMP signal, and outputting the extracted data to the MSM(130). A repeater(200) performs a GMP signal relay function between a plurality of the cellular phones(100), and performs the GMP signal relay function between the cellular phones(100) and an Internet or another communication network interface device. A network interface device(300) receives the GMP signal from the repeater(200), extracts data from the received GMP signal, and transmits the GMP signal to the Internet or another communication network.
Patent KR-20030060679-A (KR)
Title: Buffering Apparatus using Magnet
Inventor: KIM SE YEONG
IPC: F16F6/00
Filed: 2002-01-11
Abstract: PURPOSE: A buffer apparatus by using a magnet is provided to prevent breakage or displacement of a ballpoint pen, to improve function of a suspension by preventing deformation, to reduce noise and impact in hammering, and to absorb shock in a grip of a racquet by using the repulsive force of the magnet instead of the spring. CONSTITUTION: A buffer device is composed of plural magnetic springs(102) faced to each other and installed in a housing(101) of a buffer body(100), and a buffer space(103) formed between magnetic springs to guide movement of the magnetic springs with using the repulsive force of the magnetic springs. The north pole of the magnetic spring is faced to the north pole of the other magnetic spring. Breakage or displacement of the ball bearing is prevented by absorbing impact with the buffer space in writing on paper with a ballpoint pen. Comfortableness is improved by restricting vibration with mounting the magnetic spring in the vehicle. Noise and impact are reduced by using the repulsive force of the magnetic springs.
Patent KR-20030062766-A (KR)
Title: The internet phone gateway apparatus connected to Private Branch Exchange(PBX) or Key-Phone system for internet phone service
Inventor: JUNG YONG JU
IPC: H04L12/66
Filed: 2002-01-18
Abstract: PURPOSE: An Internet phone gateway device connected to a PBX(Private Branch Exchange) for an Internet phone service is provided to simplify a construction of a gateway by utilizing a personal computer as an Internet access unit and an Internet phone protocol processor. CONSTITUTION: A subscriber line interface unit(31) and a voice compression codec unit(32) respectively have a general phone connection function and convert a PCM voice data into a compressed digital data. A connection controller(33) transmits an output of the voice compression codec unit(32) to a personal computer(35), a voice data received from the personal computer(35) to the voice compression codec unit(32), routes a data to the voice compression codec unit(32), transmits a hook-off of a phone and a DTMF control signal to the personal computer(35), and controls the subscriber line interface unit(31). The personal computer(35) processes an Internet phone protocol, serves to transmit a compressed voice data as a real time transmission protocol through the Internet, and downloads a software from the Internet to enhance a function and a performance of a gateway. A memory unit(34) stores a program.
Patent KR-20030062935-A (KR)
Title: A dining table having the cooling chamber
Inventor: JUN YOUNG CHUN
IPC: A47B31/02
Filed: 2002-01-21
Abstract: PURPOSE: A household dinner table having a simple chilling chamber is provided to conveniently store small-sized side dishes or foods frequently used upon dinning. CONSTITUTION: A storage chamber(3) having a hinged cover(4) is formed on a top plate section(2) of a common table(1). A freezer storage chamber having a common freezer is mounted below the storage chamber(3) so as to use the storage chamber(3) as a chilling chamber for storing various kinds of side dishes. By mounting a simple chilling chamber on a table widely used as essential furniture at home, various kinds of side dishes are taken out and eaten very conveniently.
Patent KR-20030065018-A (KR)
Inventor: SHIN HYEON IK
IPC: C22C21/06
Filed: 2002-01-29
Abstract: PURPOSE: A check valve made of aluminum alloy capable of obtaining stabilization of stress corrosion breaking and tension characteristics as maintaining superior casting properties or mechanical or physical properties by applying aluminum alloy to check valve is provided. CONSTITUTION: The aluminum alloy for valves comprises 90 wt.% of aluminum, 7.4 to 8.4 wt.% of magnesium, 1.2 to 1.7 wt.% of zinc, 0.1 to 0.2 wt.% of copper and 0.2 to 0.3 wt.% of manganese. The check valve is made of an aluminum alloy comprising 90 wt.% of aluminum, 7.4 to 8.4 wt.% of magnesium, 1.2 to 1.7 wt.% of zinc, 0.1 to 0.2 wt.% of copper and 0.2 to 0.3 wt.% of manganese, wherein the check valve is manufactured by performing CNC screw processing and anodizing film treatment on the formed aluminum alloy after forming the aluminum alloy by die-casting.
Patent KR-20030066891-A (KR)
Title: Evaporative and enclosed cooling tower having heat pipe
Inventor: JEONG HYO MIN
IPC: F28C1/00
Filed: 2002-02-05
Abstract: PURPOSE: A hermetic evaporation type cooling tower with a heat pipe is provided to lower temperature of coolant. CONSTITUTION: A cooling tower is for cooling down components of a refrigerating and air-conditioning apparatus, and includes a hermetic cooling tower main body(20) to which water circulating in the refrigerating and air-conditioning apparatus flows in; a first steam separator(24) and a second steam separator(32) separating steam particles contained in air containing some of vaporized water and sending water formed thereby to the cooling tower main body; a plurality of heat pipes(HP) installed in the cooling tower main body to allow one ends to protrude from the cooling tower main body; an ejector(34) suck in air passing the first steam separator and the second steam separator to allow vacuum; and an ejector pump(36) supplying water in a water supply tank(50) to pass the ejector and to be sent back to the water supply tank. An inside of the cooling tower main body is made vacuous by negative pressure formed by circulation of water in the ejector to allow evaporation in the cooling tower main body.
Patent KR-20020019116-A (KR)
Inventor: KIM TAE YONG
IPC: A23L33/00
Filed: 2002-02-15
Abstract: PURPOSE: Provided is a raw food composition in the shape of a block for the purpose of convenient carrying and easy eating. The above block type food is safe against moisture and oxygen compared with the conventional compositions of granules and powders because it has less surface area, making it convenient to eat as a bread or a cookie without any drinks. CONSTITUTION: The method of preparing composition comprises: a step of cleaning the raw materials such as cereals, beans, mushrooms, fruits, vegetables, seaweeds and dry fruits; a step of drying the above raw materials; a step of grinding and mixing the above dried raw materials; an introducing step of the above ground and mixed raw materials into a mold die to make shapes of a circle, a triangle or many cornered body; and a step of freeze drying the above shaped material to the moisture content of not more than 6% by rapid freezing under -80deg.C, and by drying at the temperature of not more than 60deg.C under the pressure of 10¬-1 to 10¬-3 Torr.
Patent KR-20020081542-A (KR)
Inventor: KISHI TAKAHIKO
IPC: H03J3/08
Filed: 2002-02-19
Abstract: PURPOSE: A transmitter for data communication is provided to include a digital up-converter reducing spurious, without increasing a ROM(Read Only Memory) size that is the cause of the rise of power consumption and without restricting transmission frequency. CONSTITUTION: A first mixer(110) receives an output of a modulator(100) for conversion into a first IF(Intermediate Frequency) signal using a first local signal generator. A digital filter compresses signals out of a target band from an output of the first mixer(110). A second mixer(140) performs DA(Digital-to-Analog) conversion for an output of the digital filter, and converts a corresponding DA-converted output into a second analog IF or an RF(Radio Frequency) using a second local signal generator. And a step of oscillated frequency of the first local signal generator is made smaller than a step of oscillated frequency of the second local signal generator.
Patent KR-20030070339-A (KR)
Title: Method And Apparatus Of Driving Plasma Display Panel
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2002-02-25
Abstract: PURPOSE: A method and an apparatus for driving a plasma display panel are provided to enlarge a driving margin of a sustain voltage and lower a sustain driving voltage by applying the first sustain pulse of high voltage to a scan/sustain electrode line by a ramp pulse in a reset period. CONSTITUTION: A reset discharge process is performed by applying reset pulses to the first sustain electrode lines. An address discharge process for a subfield is performed by controlling the voltages applied to the first sustain electrode lines, the second sustain electrode lines and a plurality of address electrode lines. A sustain discharge process is performed between the first sustain electrode lines and the second sustain electrode lines having high-voltage sustain pulses by using a reset pulse of a predetermined section having a predetermined rising gradient in the reset discharge process.
Patent KR-20030071376-A (KR)
Inventor: HWANG CHUNG HOE
IPC: F24F11/02
Filed: 2002-02-28
Abstract: PURPOSE: A system and a method are provided to reduce operating costs of air conditioner, while lengthening the service life of the air conditioner and shortening the recovery time upon occurrence of error. CONSTITUTION: A system comprises an information transmitting/receiving unit(18) for transmitting an operating state information to a remote plate through a communication network or receiving a management or schedule information of an air conditioner from a remote place; a microcomputer(13) for controlling an overall operation of the air conditioner by detecting the operating state information by controlling an information detection unit(16) in accordance with a predetermined program, storing the detected information in an information storing unit(17), displaying the operating state on an operating state display unit(15) or transmitting the information to a remote place through the information transmitting/receiving unit, storing the management or schedule information in the information storing unit and outputting the information; and a remote monitoring unit(11) for monitoring the operating state of the air conditioner in accordance with the operating state information received through the communication network, and allowing for a modification or re-setting of the management or schedule information preset in the air conditioner by transmitting the optimum schedule information to the air conditioner through the communication network.
Patent KR-20030075779-A (KR)
Title: Apparatus of non-invasive measurement of bio-fluid concentration by using photoacoustic spectroscopy and method thereof
Inventor: HWANG IN DEOK
IPC: G01N21/49
Filed: 2002-03-20
Abstract: PURPOSE: An apparatus for measuring nonivasively a living element using photoacoustic spectroscopy and a measuring method thereof are provided to compensate a transferring characteristic of a photoacoustic signal by using a signal compensation method according to a state of a person or a state of a living body. CONSTITUTION: An apparatus for measuring nonivasively a living element using photoacoustic spectroscopy includes a light source(51), an acoustic signal generator(53), a signal detector(55), a photo detector, a controller, and a calculator. The light source(51) is used for irradiating an optical signal to a measuring part of a living body. The acoustic signal generator(53) is used for generating an acoustic signal having a similar frequency band to a frequency band of a photoacoustic signal. The signal detector(55) is used for detecting a modulated acoustic signal and the photoacoustic signal. The photo detector is used for detecting the intensity of the optical signal. The controller is used for generating the acoustic signal of a particular frequency band. The calculator is used for producing a signal correction value and the concentration of a particular element.
Patent KR-20030076094-A (KR)
Title: Thiazolidinedione derivatives and pharmaceutical composition comprising the same
Inventor: AHN JUNG BOK
IPC: A61K31/506
Filed: 2002-03-22
Abstract: PURPOSE: Thiazolidinedione derivatives and a pharmaceutical composition containing the same compounds are provided, which compounds have significantly improved blood sugar level lowering activity and neutral lipid lowering activity, improved half-life, and no toxicity to liver. CONSTITUTION: Thiazolidinedione derivatives represented by formula 1, or pharmaceutically acceptable salts or solvates thereof are provided, wherein X is carbon, or nitrogen; Y is hydrogen, alkyl, alkoxy, halogen or aryl; Z is oxygen, nitrogen or sulfur; and R1 and R2 are independently hydrogen, or combined together. A pharmaceutical composition contains the thiazolidinedione derivatives of formula 1, or pharmaceutically acceptable salts or solvates thereof as effective components.
Patent KR-20030077125-A (KR)
Title: A bordered sedge mat for child
Inventor: KIM HYUNG SOON
IPC: A47C27/00
Filed: 2002-03-25
Abstract: PURPOSE: A rush mat for infants is provided to secure safe use thereof by preventing slippage thereon, to improve its maintenance property by increasing the convenience of washing, and to achieve a far-infrared rays emission effect therefrom. CONSTITUTION: The rush mat for infants comprises a mat body(1) having a magic tape(4) along the upper periphery thereof, a waterproof sheet installed at the lower surface of the mat body, the waterproof sheet being provided with a plurality of frictional gem bosses and made of rubber or soft plastic material, and a finishing fabric(3), which is separably attached at its magic tape(6) along the periphery of the mat body.
Patent KR-20030077226-A (KR)
Title: Spiral and axial heat flow type dryer
Inventor: KIM KI TAE
IPC: F26B23/02
Filed: 2002-03-25
Abstract: PURPOSE: A spiral axial-flow type hot air dryer is provided to improve thermal efficiency, and to dry a lot of sludge by recovering residual hot air discharged from a hollow shaft and supplying the hot air again. CONSTITUTION: A dryer body(10) includes a sludge injection port(11) and a sludge discharge port for discharging dried sludge. Hollow shafts(20) are installed at the dryer body, and have a screw blade(21), and a through hole(22). Bearings support both sides of the hollow shafts. A distributor(31) distributes hot air to the hollow shafts. A cover(50) is installed at the upper part of the dryer body, and has an exhaust unit(51) for exhausting hot air and steam. A driving unit rotates the hollow shafts.
Patent KR-20030077231-A (KR)
Inventor: PARK YEON GYU
IPC: G01H1/00
Filed: 2002-03-25
Abstract: PURPOSE: An apparatus and a method for diagnosing safety of a bridge are provided to simply and effectively diagnose the bridge and to conveniently repair and maintain the bridge. CONSTITUTION: A bridge consists of a plurality of bridge upper plates connected to each other. Lower portions of the bridge upper plates are supported by a pier. An elastic supporter(300) is positioned between the pier and the bridge upper plates so as to apply flexibility to the bridge upper plates when external force is applied to the bridge upper plates. The elastic supporter(300) elastically supports the bridge upper plates against vertical load applied to the bridge upper plates. The elastic supporter(300) has upper and lower plates(310,320) and a supporting member(340) interposed between the upper and lower plates(310,320).
Patent KR-20030079033-A (KR)
Title: EPP box for packing glass substrate
Inventor: KIM BONG HEE
IPC: B65D85/48
Filed: 2002-04-01
Abstract: PURPOSE: Provided is a styrofoam packaging box for a glass base board, a display component in the information equipment, to carry it safely to a needed place. CONSTITUTION: The styrofoam box comprises: a plate main body equipped with engraved band groove(11) on the outside surface and an engraved open-and-shut groove(12) at both sides; a holding tray(15) located in the peripheral top of the main body(10) equipped with terminal lap(10a) and an engraved detachable groove(13); and a cover(20) equipped with inside groove to link with the holding tray(15) and a band groove(21) to fit the band groove(11) of the main body(10).