baber/WOPTO huggingface dataset:
Patent KR-20030027894-A (KR)
Title: Purification of a triple helix formation with an immobilized oligonucleotide
IPC: C12Q1/68
Filed: 2001-05-25
Abstract: Method for double-stranded DNA purification, by which a solution containing said DNA in a mixture with other components is passed over a support on which is covalently coupled in oligonucleotide capable of hybridizing with a specific sequence present on said DNA to form a triple helix.
Patent KR-20030007939-A (KR)
Title: A COMBINATION PRODUCT COMPRISING MELAGATRAN AND A FACTOR Xa INHIBITOR
IPC: A61K38/16
Filed: 2001-06-06
Abstract: There is provided a combination product comprising: (A) melagatran or a pharmaceutically-acceptable derivative thereof; and (B) a Factor Xa inhibitor or a pharmaceutically-acceptable derivative thereof, wherein each components (A) and (B) is formulated in admixture with a pharmaceutically-acceptable adjuvant, diluent or carrier, as well as the use of such a combination product in the treatment of a condition where anticoagulant therapy is indicated.
Patent KR-20040062265-A (KR)
Inventor: LEE YONG HAN
IPC: H01J1/304
Filed: 2003-01-02
Abstract: PURPOSE: A field emitter and a method for manufacturing the same are provided to achieve improved reliability and lengthen the lifespan of the field emitter by using, as a tunnel oxide film, a pure oxide film having superior characteristics. CONSTITUTION: A field emitter comprises a conductive alloy lower electrode(12) formed on a glass substrate(11); an alloy oxide layer formed in the region excluding a certain part of the top of the lower electrode; and a pure conductive oxide layer formed on the alloy oxide layer and the lower electrode, wherein the pure conductive oxide layer has a certain part serving as a tunnel oxide film. A method for manufacturing a field emitter comprises a step of forming a lower electrode by forming a pure conductive material layer on a conductive material layer; and a step of forming a tunnel oxide film by oxidizing the pure conductive material layer.
Patent KR-20040062721-A (KR)
Inventor: LEE JIN SU
IPC: B41J13/26
Filed: 2003-01-03
Abstract: PURPOSE: An apparatus for sensing paper sizes in a printer is provided to improve convenience of use and prevent printing errors by notifying a user of the sizes of papers accommodated in a paper feeding cassette. CONSTITUTION: A paper size sensing apparatus includes a paper feeding cassette(20), a paper guide(30) and a sensing unit(40). The paper feeding cassette(20) is formed at a bottom surface thereof with first and second mounting holes in order to allow the paper guide(30) to be variably fixed to the paper feeding cassette(20) according to the size of the paper accommodated in the paper feeding cassette(20). The paper guide(30) is provided at a lower portion thereof with protrusions(31), which are inserted into the first and second mounting holes. The sensing unit(40) includes a detecting lever(41), a detecting sensor(42) and a control unit(43).
Patent KR-20040064860-A (KR)
Inventor: HUH HUN
IPC: H04W28/22
Filed: 2003-01-10
Abstract: PURPOSE: A method for controlling a reverse rate in a mobile communication system supporting a packet data service and a device therefor are provided to properly change transition probabilities used to determine a rate of a reverse data channel, according to the number of terminals within a cell or a reverse load, thereby improving a reverse throughput. CONSTITUTION: A system measures the number of terminals serviced with packet data or a reverse load(200). The system selects transition probability sets relative to the measured number of the terminals or the reverse load among plural transmission probability sets that are predetermined to be identical with the terminals(210). The transition probability sets consist of upper transition probabilities and lower transition probabilities. In order to control a reverse rate by using the selected transmission probability sets, the system transmits indicator information on the selected transition probability sets to the terminals(220).
Patent KR-20040066450-A (KR)
Title: Probe card
Inventor: HWANG IN SEOK
IPC: G01R1/073
Filed: 2003-01-18
Abstract: PURPOSE: A probe card is provided to reduce an error that a normal chip is determined to be a defective chip in a test process and improve yield by decreasing ground noise. CONSTITUTION: Signal printed circuit boards for transmitting the first signals and the second signals are prepared. Ground printed circuit boards are respectively disposed between the signal printed circuit boards. Each ground printed circuit board includes the first ground region for the first signals and the second ground region for the second signals as many as a predetermined number of groups including at least one chip(DUT1-DUT4). The first and second ground regions are electrically isolated from each other.
Patent KR-20040066649-A (KR)
Inventor: JUN TAE SEUNG
IPC: G01F23/00
Filed: 2003-01-20
Abstract: PURPOSE: A flow rate measurement apparatus is provided to check a status of exhaust gas exhausted through a gas pipe with a naked eye without using an additional measurement device. CONSTITUTION: A flow rate measurement apparatus includes a gas pipe(110), a gauge(130) installed in the gas pipe(110), and a transparent window(120) forming one portion of the gas pipe(110). The gas pipe(110) is used for discharging exhaust gas to an exterior and has a conical shape. The gauge(130) has a semi-circular shape. The gauge(130) is exposed to exhaust gas for a long time so that the gauge(130) is made from a material having an erosion resistance property. The gauge(130) is connected to an inner portion of the gas pipe(110) by means of a hinge(140).
Patent KR-20030067493-A (KR)
Title: 지폐입출금장치
IPC: G07F19/00
Filed: 2003-01-23
Abstract: (과제)  소형이며, 또한 출금처리 효율이 높은 지폐 입출금장치를 제공한다. 
     (해결수단)  지폐 입출금장치에 입금지폐를 받아들이는 입금구와, 입금지폐를 감별하는 감별부와, 입금지폐를 일시 보관하는 입금 일시 보류부와, 입금지폐를 수납하는 입금 카세트와, 출금지폐를 수납하는 복수의 출금 카세트와, 출금지폐를 일시 보관하는 출금 일시 보류부와, 출금지폐를 배출하는 배출구를 구비하고, 입금구로부터 세로방향으로 입금된 입금지폐를 세로반송으로 하고, 출금 카세트로부터 내보낸 출금지폐를 가로반송으로 하여 배출한다.
Patent KR-20030066392-A (KR)
Title: 플라즈마 디스플레이 장치의 제조 방법
IPC: H05K3/30
Filed: 2003-01-30
Abstract: 적어도 2개 이상의 변 각각에 복수의 단자를 형성한 플라즈마 디스플레이 패널과, 그 단자에 접속되는 복수의 배선판을 갖는 플라즈마 디스플레이 장치의 제조 방법에 있어서, 배선판의 표면측 및 이면측에 접착재를 도포할 때, 배선판 사이의 간격이 좁은 변에 접착재를 도포한 후, 배선판 사이의 간격이 넓은 변에 접착재를 도포한다.  또는, 플라즈마 디스플레이 패널의 긴 변에 접착재를 도포한 후, 짧은 변에 접착재를 도포한다.
Patent KR-20040071434-A (KR)
Inventor: KANG HYEON JU
IPC: H04W4/12
Filed: 2003-02-06
Abstract: PURPOSE: A method for leaving a message by setting a receiving area is provided to allow a receiver to receive a message only when the receiver is within or moves into a receiving area as set by a message sender in transmitting the message. CONSTITUTION: A user of an origination mobile terminal creates a message by setting 'a message receiving area'(S500). The origination mobile terminal user transmits the created message through a communication network(S502). The communication network receives the message and stores it in an MC(Message Center)(S504). A position measuring unit of a position checking system checks a position of a terminal of a receiver(S506). A controller determines whether the terminal of the receiver is currently within the 'message receiving area'(S508). If the terminal of the receiver is within the 'message receiving area', the MC transmits the stored message to the terminal of the receiver(S510). The MC informs the origination mobile terminal of a result(S516) to the user.
Patent KR-20040072124-A (KR)
Inventor: LEE JAE HYEONG
IPC: C04B35/106
Filed: 2003-02-10
Abstract: PURPOSE: Provided is a method for preparing alumina ceramics which has high density at relatively low temperature, and thus has high strength, excellent abrasion resistance and corrosion resistance. CONSTITUTION: The method comprises the steps of (i) adding 0.25-4 wt% of ZrO2 or precursor thereof to powders of alumina material to obtain a mixture and forming the mixture, and (ii) sintering the formed mixture. The ZrO2 or precursor thereof is added together with 0.05-0.5 wt% of MgO or precursor thereof.
Patent KR-20030017601-A (KR)
Title: Low nox burner
Inventor: KO DONG WAN
IPC: F23D14/58
Filed: 2003-02-11
Abstract: PURPOSE: A low NOx burner is provided to prevent NOx and incomplete combustion, and to accelerate heat transfer by supplying air in multiple stages and re-circulating exhaust gas with modifying the structure. CONSTITUTION: A low NOx burner is composed of a frame panel(10) for guiding combustion air to a combustion chamber, a fuel supply pipe(20) longitudinally arranged in the frame panel and extended to the combustion chamber through the frame panel, a nozzle unit(30) formed in the end of the fuel supply pipe to eject fuel, a diffuser(40) for diffusing combustion air to the nozzle unit, and a pilot burner(50) for igniting by generating flames to fuel from the nozzle unit. Air is supplied through main and sub supply units(42,43) of the diffuser, and flames are generated through first and second nozzles(31,32). Incomplete combustion and NOx are prevented with lowering flame temperature by enlarging the surface area and recirculating exhaust gas in the combustion chamber.
Patent KR-20040075178-A (KR)
Inventor: KYE JEONG IL
IPC: C23C16/40
Filed: 2003-02-20
Abstract: PURPOSE: An apparatus for manufacturing the oxide thin film is provided to manufacture an oxide thin film having uniformed thickness, reduce the number of required parts, improve structural reproducibility to stably operate the apparatus at high temperature and easily perform maintenance and repairing operations. CONSTITUTION: The apparatus comprises a rotation shaft positioned in the center of chamber and rotated by driving of motor outside the chamber; a substrate holder part(230) for supporting a substrate(400) and receiving rotational motion of the rotation shaft to deposit an oxide thin film on the substrate via metal deposition zone and oxygen atmospheric region; upper and lower heaters(220,240) for heating the substrate in upper and lower parts of the substrate holder part; first bearing part(290) for functioning as bearing during rotation of the substrate holder part with being contacted with a certain region of the substrate holder part and the lower heater; a heat sink for preventing transfer of heat generated by the upper and lower heaters to the chamber; an oxygen pocket(241) that is a space into which oxygen in the lower heater is injected; an oxygen pipe(270) for heating oxygen supplied from the outside after turning around the outer wall of the upper and lower heaters; and a plurality of injection nozzles(271) formed on an upper part of the oxygen pocket to inject the heated oxygen after receiving heated oxygen from the oxygen pipe.
Patent KR-20040080194-A (KR)
Inventor: CHO SEONG HO
IPC: F25D29/00
Filed: 2003-03-11
Abstract: PURPOSE: A temperature control system of a refrigerator is provided to reduce the cost by sensing the temperature of a refrigerator compartment with a temperature sensor included in an infrared sensor module if food is put in the refrigerator compartment. CONSTITUTION: A temperature control system of a refrigerator comprises an infrared sensor module(121) and a microcomputer(140). The infrared sensor module comprises an infrared sensor(121a) sensing the temperature of food put in a refrigerator compartment and a temperature sensor(121b) compensating for temperature to prevent the temperature sensed by the infrared sensor from being changed by the temperature of the refrigerator compartment. The microcomputer is connected to the infrared sensor module. The microcomputer decides the temperature of the food put in the refrigerator compartment and the temperature of the refrigerator compartment and keeps the temperature of the food and the refrigerator compartment uniform. The temperature control system comprises plural filter parts(132,134) filtering sensing signals produced according to the temperature sensed by the infrared sensor and the temperature sensor, and transmitting the filtered sensing signals to the microcomputer, and an amplifying part(131) connected between the infrared sensor and the filter parts, to amplify the sensing signals output from the infrared sensor.
Patent KR-20040080743-A (KR)
Inventor: LEE WON TAE
Filed: 2003-03-13
Abstract: PURPOSE: A system and a method for offering the used car offerings information on the Internet are provided to construct the used car offerings information in real-time, and offer the information through the Internet by constructing an offerings information database through the integration of the holding used car data received from each used car trading house in real-time. CONSTITUTION: The offerings information database(100) is equipped with a certification key database, a user information database, and a used car offerings information database. An offerings information server(10) is equipped with a login controller controlling the connection for the offerings information server of terminals(101-103), an integrated used car offerings information generator generating the integrated used car offerings information by integrating each used car offerings information transmitted through a certification key database terminal, an integrated used car offerings information transmitter transmitting the information to each terminal by referring to the information stored in the user information database. Each terminal is equipped with a communicator, an output part, and a controller.
Patent KR-20040082473-A (KR)
Inventor: PARK JUNG GYEONG
IPC: B62D21/00
Filed: 2003-03-19
Abstract: PURPOSE: A structure of an eccentric rear sub frame of a bus is provided to adjust the space of the rear sub frame, and to mount the large radiator easily by arranging a rear side frame according to the size of the engine, the air conditioner compressor or the radiator installed in the rear part of the vehicle. CONSTITUTION: A rear sub frame(100) of a bus is formed in the rear part of the vehicle body to fix an engine, an air conditioner compressor and a radiator, and composed of a side frame(110) formed of a rectangular steel pipe with the rectangular section and divided into a front side frame(112) and a rear side frame(114), and an outrigger(120) integrally formed by using a rectangular pipe with the rectangular section and bonded to the rear end of the front side frame and the front end of the rear side frame with bonding materials by welding.
Patent KR-20040083321-A (KR)
Inventor: LEE CHOON BAE
IPC: C09D195/00
Filed: 2003-03-21
Abstract: PURPOSE: A one liquid type aqueous asphalt urethane is provided, which can be used for conventional urethane and asphalt products simultaneously, is more inexpensive than the conventional urethane, and is more excellent in physical properties than the asphalt. CONSTITUTION: The one liquid type aqueous asphalt urethane is produced by reacting 10-70wt% of an aqueous urethane and 0-10wt% of an ion conversion agent and then mixing the resultant with 30-90wt% of an emulsion asphalt, wherein 20-80wt% of the aqueous urethane can be substituted by other polymer emulsions such as a styrene-butadiene-rubber latex, a natural latex, a chlorinated-rubber latex, an ethyl-vinyl-acetate resin emulsion, and an acryl resin emulsion.
Patent KR-20040085486-A (KR)
Inventor: YOO SEONG NYEO
IPC: G11C11/401
Filed: 2003-03-31
Abstract: PURPOSE: A glitch prevention circuit using a dynamic logic is provided to remove glitch in the pulse which is caused during pulse generation. CONSTITUTION: The glitch prevention circuit comprises the first pulse signal generator(30) and the second pulse signal generator(31) and the third pulse signal generator(32) outputting different pulse waveforms(P21,P22,P24) by receiving an input signal(S1). The first pulse generator receives by a feedback of output signals of the second pulse signal generator and the third pulse signal generator. A rising edge of an output signal of the first pulse signal generator is controlled by a rising edge of the input signal, and a falling edge of the output signal is controlled by a falling edge of the output signal of the second pulse signal generator.
Patent KR-20040088849-A (KR)
Title: Sewage receiver for drainage channel for maintaining and taking away sewage easily
Inventor: BAE IK GUN
IPC: E03F5/14
Filed: 2003-04-12
Abstract: PURPOSE: A sewage receiver for a drainage channel is provided to prevent water pollution by separating sewage from rainwater or flowing water. CONSTITUTION: The sewage receiver(1) for a drainage channel comprises a piece(2) formed on the upper end of a sewage receiver(1) for a drainage channel to keep an interval with a sewage receiver(1) to guide a flow of air and to function as a ventilation passage; and a projection(6) and an incline(7) formed on the bottom(5) of a sewage receiver to guide the drainage of sewage rapidly.
Patent KR-20040088893-A (KR)
Inventor: LEE GI CHEOL
IPC: H04B10/29
Filed: 2003-04-14
Abstract: PURPOSE: An optical amplifier module and an optical transmission system using the optical amplifier module are provided to amplify transmission optical signals by band with the use of a semiconductor optical amplifier operating in used bands of the transmission optical signals, and to output the amplified signals. CONSTITUTION: A bidirectional semiconductor optical amplifier module(300) comprises the first and second WDM(Wavelength Division Multiplexing) couplers(10,50) and the first and second SOAs(Semiconductor Optical Amplifiers)(20,30) connected to each channel of the first WDM coupler(10). The second WDM coupler(50) multiplexes optical signals by channel, which are amplified by the first and second SOAs(20,30), and transmits the multiplexed optical signals through one optical fiber.
Patent KR-20040089398-A (KR)
Inventor: KIM DONG HYEON
IPC: H01L21/28
Filed: 2003-04-14
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to increase contact area of a contact hole and to secure minimum thickness of an interlayer dielectric by using two insulating layers with different etch rate. CONSTITUTION: A semiconductor substrate(100) defined by an isolation region(110) and an active region(120) is prepared. A first insulating layer(130a) is formed on the resultant structure. A second insulating layer(140) including lower and upper oxide layers(140a,140b) with different etch rate is formed on the first insulating layer. A contact hole is formed by selectively etching the second insulating layer. The bottom contact area of the contact hole is widen by wet-etching using the different etch rate between the lower and upper oxide layer. The lower oxide layer of the second insulating layer is a doped oxide layer, and the upper oxide layer is an undoped oxide layer.
Patent KR-20040093278-A (KR)
Inventor: WEN SAY LING
Filed: 2003-04-29
Abstract: PURPOSE: A computer-aided foreign language learning system through sentence typewriting using a hint portfolio and a method thereof are provided to enable a learner to type a perfect sentence by offering a hint depending on a changing difficulty. CONSTITUTION: A sentence database(110) stores more than one initial sentence data and multiple hint data respectively related to the initial sentence data. A hint module(120) determines/outputs a combination of the hint data according to a current difficulty level. An input reception module(130) receives the sentence inputted by typewriting of the learner. A result comparing module(140) outputs a comparison result after comparing the input sentence with the initial sentence of the sentence database in real-time. A difficulty level adjusting module(150) determines the difficulty level depending on the comparison result and transfers the difficulty level to the hint module.
Patent KR-20040093907-A (KR)
Inventor: LEE WON HO
IPC: H04N5/3745
Filed: 2003-04-30
Abstract: PURPOSE: A test pattern for evaluating pixel properties of a CMOS image sensor and a module thereof are provided to embody exactly process control by monitoring contact resistance in a pixel. CONSTITUTION: An active region(32) of a test pattern has the same structure to an active region of a pixel including a floating diffusion node, a power voltage node and an output node. A first, second and third contacts(34a,34b,34c) are formed at three edges of the active region. A first metal line(35) is connected to the active region via the contacts. A via is formed on the first metal line. A second metal line(36) is connected to the first metal line through the via. A test gate is embodied on the active region for measuring ON/OFF property of a transistor.
Patent KR-20040100299-A (KR)
Inventor: JEONG EUI JONG
IPC: H04W92/00
Filed: 2003-05-22
Abstract: PURPOSE: A communication system and method for connecting a mobile network and the Internet using distributed MLRs(Middle Location Registers) is provided to multiplex a channel to connect a mobile network with the Internet by registering the location information of a mobile terminal in an MLR and providing the MLR with a gateway. CONSTITUTION: A BTS(Base station Transceiver System)(20), communicating with an MS(Mobile Station)(10) by wireless, provides communication services to the subscriber. A BSC(Base Station Controller)(30), interfaced with plural BTSs(20), executes inter-cell handoff processing, a call control function. A BTS operation and maintenance control function, etc. The BSC(30) is connected with an MSC(Mobile Switching Center)/VLR(Visitor Location Register)(40) that executes a switching function. The MSC/VLR(40) is connected with an MLR(60). The MLR(60) interfaces and manages a plurality of MSC/VLRs(40) at the same time. The MLR(60) possesses a gateway. The gateway, inserted between different kinds of communication networks, interworks them by translating signals.
Patent KR-20040100309-A (KR)
Inventor: CHOI SEONG HO
IPC: H04W4/06
Filed: 2003-05-22
Abstract: PURPOSE: An apparatus and a method for transmitting an MBMS(Multimedia Broadcast Multicast Service) temporary ID in a mobile system is provided to seamlessly support an MBMS service for a UE(User Equipment) which failed in receiving a notification message, as an RNC(Radio Network Controller) periodically transmits an MBMS temporary ID. CONSTITUTION: An RNC creates an MBMS ID mapping table, which indicates the corresponding relations between CN level MBMS IDs and UTRAN level MBMS IDs, and manages the created table(305). A UE manages the MBMS ID mapping table contained in MBMS ID mapping IEs(Information Elements) that the RNC transmits. The RNC periodically transmits MBMS ID mapping IEs to the UE(310). The UE updates the MBMS ID mapping table through the periodically transmitted MBMS ID mapping IEs(315).
Patent KR-20030091762-A (KR)
Title: 내연 기관의 가변 밸브 장치
IPC: F01L1/26
Filed: 2003-05-23
Abstract: 본 발명은 로커 샤프트(32)에 요동 가능하게 지지되어 제1 캠(31a, 31b)에 의해 구동되어 흡기 밸브(11, 12)를 작동시키는 제1 로커 아암(33, 34)과, 로커 샤프트(32)에 요동 가능하게 지지되어 제1 로커 아암(33, 34)에 인접 배치되고, 제2 캠(31c)에 의해 구동되는 제2 로커 아암(35)과, 제1 로커 아암(33, 34)을 제2 로커 아암(35)과 연결과 분리를 절환하는 연결 절환 기구(41)와, 제2 로커 아암(35)의 요동 중에 제2 로커 아암(35)을 제2 캠(31c)측으로 압박하는 압박 부재(43)와, 실린더 헤드(10)측에 설치된 지지축(36)에 피봇 지지되어 압박 부재(43)를 지지하는 지지 부재(44)와, 지지 부재(44)의 지지축 주위의 회전을 정지하는 계지 구조(46)를 설치한다.  이에 의해, 내연 기관의 가변 밸브 장치에 관한 것으로, 간단한 구성으로 압박 부재에 의해 연결 절환 기구를 대응하는 캠에 압박시킬 수 있다.