baber/WOPTO huggingface dataset:
Patent KR-20020076849-A (KR)
Title: plastic a thin film type electro luminescent display and a manutacturing process
Inventor: JEON YOUNG KUK
IPC: H05B33/10
Filed: 2001-03-30
Abstract: PURPOSE: A plastic thin film type electro-luminescence display device and a method for fabricating the same are provided to improve a crystalline characteristic of a light emitting layer by installing a plasma source to an electron beam multi-layer film deposition apparatus. CONSTITUTION: A metal electrode(12) of a stripe shape is formed by aligning a metal shadow mask on a plastic substrate(11). A lower insulating layer is formed on an upper portion of the metal electrode(12) by depositing oxides of SiO2(13a) and Ta2O5(13b) on the metal electrode(12). A light emitting layer(14) of 5000 to 7000 angstrom is formed on the lower insulating layer including SiO2(13a) and Ta2O5(13b). An upper insulating layer including Ta2O5(15b) and SiO2(15a) is formed on the light emitting layer(14). A transparent electrode(16) is formed on the upper insulating layer including Ta2O5(15b) and SiO2(15a).
Patent KR-20010067905-A (KR)
Title: Tidalflat Drive Moter Boat
Inventor: KIM JONG LEE
IPC: B63H16/18
Filed: 2001-04-06
Abstract: PURPOSE: A beach propelling boat is provided to improve speed of the boat by using a propelling plate such as a ratchet plate. CONSTITUTION: By rotation of a circular cam, a driven bent shaft is linearly reciprocated along lengthwise direction of the circular cam. Then, the driven bent shafts at left and right sides are operated to a top dead center and a bottom dead center in a circular cam groove by the rotation of the circular cam. Herein, driven bent protrusion is not removed from the circular cam groove by a guide roller assembled from inner and outer directions of a guide roller groove(3). Shock absorber installing plates are installed at ends of the driven bent shafts protruded from the guide roller grooves on side walls of a boat(1). Then, shock absorber rods(32) are installed at the shock absorber installing plates. Therefore, ratchet plates on lower portion of propelling plates are not buried into swamp. However, the ratchets are operated on the swamp for reducing resistance in propelling. Moreover, a rear side of a ratchet plate(40) is deployed on an assembling guide groove(46) in drawing to a rear direction.
Patent KR-20010098633-A (KR)
Title: 유속이 스위치되는 필름 형성 방법
IPC: H01L21/316
Filed: 2001-04-16
Abstract: 필름을 형성하는 방법에 있어서, 반응 가스의 공급이 제 1 유속으로 플라즈마가 형성되는 반응실로 시작되어 웨이퍼상에 최초의 필름이 형성된다.     그러면, 반응 가스의 공급이 제 2 유속으로 플라즈마가 형성되는 반응실로 시작되어 필름은 최초 필름상에 형성되고, 이때 제 1 유속은 제 2 유속보다 작다.
Patent KR-20020021311-A (KR)
Title: Control information management method, control object control method, recording medium, control information management server, and control information management system
Inventor: HANADA SAIKO
IPC: G06F13/00
Filed: 2001-04-19
Abstract: PURPOSE: To provide a control information management method, a control object control method, a recording medium, a control information management server, and a control information management system which collectively manage registered control information and change control information, according to change information and control a control object according to control information. CONSTITUTION: A control information management server 10 generates control information, which controls a control object 15, on the basis of an instruction from a user and collects change information, which should change the control information, and changes control information on the basis of this change information and transmits control information via a communication network 20. A household electrical appliance controller 14 receives transmitted control information and selects the control object 15, corresponding to the received control information and controls the selected control object 15, on the basis of received control information. The server 1 and the controller 14 are provided to collectively manage registered control information, to change control information, based on change information, and to control the control object according to control information.
Patent KR-20020082365-A (KR)
Title: heater for heating cathode of color cathede ray tube and the manufacturing method
Inventor: WON BYEONG MUK
IPC: H01J29/04
Filed: 2001-04-23
Abstract: PURPOSE: A heater for heating a cathode of a cathode ray tube and a fabricating method thereof are provided to improve a characteristic of a withstanding voltage of an insulating layer and enhance mechanical intensity of an alumina sintering body by composing contents of aluminium and tungsten of a blackening layer of a heater. CONSTITUTION: An alumina insulating layer is coated on a surface of a heating line. A blackening layer including tungsten and alumina is coated on an upper face of the insulating layer. A heat-sink type heater is formed by sintering the coating layer of the blackening layer. The content of the alumina for forming the blackening layer is larger than the content of the tungsten for forming the blackening layer. A ratio of the contents of the alumina and the tungsten for forming the blackening layer is 1.0 : 1.0 to 2.0. A mean diameter of particles forming the blackening layer is 0.1 to 2 micro meter. The sintering process is performed under temperature of 1400 to 1500 degrees centigrade.
Patent KR-20010100925-A (KR)
Title: 초음파용 탐촉자 및 초음파 수신장치, 그리고 초음파진단장치
IPC: G01N21/45
Filed: 2001-04-28
Abstract: 다수의 미세소자로의 전기적 배선의 필요가 없고, 누화나 전기적 임피던스의 증대를 초래하지 않는 초음파용 탐촉자. 이 초음파용 탐촉자는 제1단부로부터 빛이 입사되는 복수의 광전송로를 포함하는 광전송로 어레이와, 복수의 광전송로의 제2단부에 형성되고, 인가되는 초음파에 기초하여 각각의 광전송로를 통하여 입사된 빛을 변조하는 복수의 초음파 검출소자를 구비한다.
Patent KR-20020084734-A (KR)
Title: Semiconductor wafer for discriminating from others
Inventor: CHOI GIL HYEON
IPC: H01L23/544
Filed: 2001-05-02
Abstract: PURPOSE: An identifiable semiconductor wafer is provided to identify semiconductor wafers to each other by forming an identification mark on a back face of the semiconductor wafer. CONSTITUTION: A semiconductor wafer(100) is formed with a front face and a back face(102). The front face of the semiconductor wafer(100) is used for a semiconductor fabrication process. Namely, a plurality of layers such as an isolation layer, an oxide layer, and an insulating layer are laminated on a surface of the front face of the semiconductor wafer(100). An identification mark(110) is formed on a surface of the back face(102) of the semiconductor wafer(100). The identification mark(110) is composed of an LOT number and a serial number within a corresponding LOT number. The identification mark(110) is formed by an etch process using a laser beam.
Patent KR-20020084918-A (KR)
Inventor: LIM HYEONG TAEK
IPC: F01M5/00
Filed: 2001-05-03
Abstract: PURPOSE: A mounting structure of an oil cooler is provided to prevent the leakage of coolant due to the breakaway of a coolant hose when assembling or repairing the oil cooler. CONSTITUTION: In a mounting structure of an oil cooler, a side surface of the oil cooler forming a coolant inlet hose(21) and outlet hose(22) is mounted to a bracket(10) formed to mount the oil cooler and an oil filter(30) for filtering oil is mounted to the other side surface of the oil cooler. To prevent the rotation of an oil cooler body due to the rotation torque generated when connecting the oil filter to a side of the oil cooler with screws, a stopper(41) is protrudingly formed to a side of the bracket and a slot(40) is formed to a side of the oil cooler to receive an end of the stopper.
Patent KR-20020067881-A (KR)
Inventor: SONG MEEN KYU
IPC: A47K3/28
Filed: 2001-05-14
Abstract: PURPOSE: Provided is a shower tap with a shampoo provider. Therefore, a user can use shampoo easily by pressing a shampoo provider equipped to the shower tap. CONSTITUTION: The shower tap(2) with shampoo provider is characterized by containing a shampoo provider(4) which is a tube type. The shampoo provider has a lid(8) for filling shampoo and attached to the shower tap with a velcro tape.
Patent KR-20020089827-A (KR)
Title: Flat Display Panel and Driving Method Thereof
Inventor: MUN SEONG HAK
IPC: G09G3/22
Filed: 2001-05-24
Abstract: PURPOSE: A flat display panel and a method for driving the same are provided to lengthen a lifetime of a flat type FED(Field Emission Display) and reduce damages of drivers by lowering peak current generated from a driving process of the flat display panel. CONSTITUTION: A scan pulse(SP) of negative polarity is applied to a scan line of a flat type field emission display device. A data pulse of positive polarity synchronized with the scan pulse(SP) of negative polarity is applied to a data line(D). Electrons are emitted from a pixel cell for receiving the scan pulse(SP) and the data pulse(DP) by a voltage difference between the scan pulse(SP) and the data pulse(DP). A scan data has a predetermined tilt angle in order to form the scan pulse(SP) having the predetermined tilt angle. The low peak current is applied to the pixel cell by the scan pulse(SP) having the predetermined tilt angle. Accordingly, a damage of an insulating layer is minimized by the low peak current.
Patent KR-20020090400-A (KR)
Title: Manufacturing method of the 3D conical horn antenna coupled image detector
Inventor: KIM GEUN TAE
IPC: H01L27/146
Filed: 2001-05-25
Abstract: PURPOSE: A method for fabricating an image sensing device combined with a three-dimensional horn antenna is provided to improve sensitivity of the image sensing device by using a MEMS(Micro Electro Mechanical System). CONSTITUTION: A sacrificial oxide layer is formed on a semiconductor substrate(100). A sacrificial oxide layer pattern is formed by performing a patterning process using an etch mask. The first silicon nitride layer(106) is deposited thereon. The first silicon nitride layer pattern is formed by performing the patterning process. A vanadium oxide layer(110) is deposited thereon. A vanadium oxide layer pattern is formed by the patterning process. A conductive layer(114) is deposited thereon. A conductive layer pattern is formed by performing the patterning process. The second silicon nitride layer(118) is deposited thereon. The second silicon nitride pattern is formed by performing the patterning process. The third silicon layer(122) is deposited thereon. A sidewall space is formed by performing the patterning process. The sacrificial oxide layer is removed. A sense device combined with a three-dimensional horn antenna is completed by using an etch mask.
Patent KR-20020067402-A (KR)
Title: Air conditioner and control method thereof
Inventor: KIM JONG YEOP
IPC: F24F11/00
Filed: 2001-06-01
Abstract: PURPOSE: An air conditioner and control method of the same are provided to rapidly control a compressor according to variable cooling performance. CONSTITUTION: An air conditioner includes a compressor(2) having capacity variable according to duty control signal with loading time when loading condition is maintained during given period and unloading time when unloading condition is maintained; and an outdoor control part(27) generating duty control signal by determining loading time and unloading time according to change of demanded indoor cooling performance even before a corresponding period is completed when the demanded indoor cooling performance is changed in the corresponding period during operation of the compressor and controlling the compressor according to the generated duty control signal.
Patent KR-20020095331-A (KR)
Inventor: CHANG HYUN YOU
IPC: A01G1/04
Filed: 2001-06-14
Abstract: PURPOSE: Provided is a batch-preparing apparatus for a mushroom medium to maximize sterilization, to reduce time, labor and cost for the cultivation and to activate the growth of a spawn. CONSTITUTION: The batch-preparing apparatus for mushroom medium characteristically comprises the parts of: a treating chamber with a plurality of panels forming an inner space and a cover opening and shutting the inner space; a cutting/stirring screw unit installed at the bottom part of the treating chamber; a dispersion screw unit; an auxiliary panel containing penetrating holes and sealing the bottom part of the treating chamber; a discharging valve installed at the auxiliary panel; and a steam pipe providing steam from the outside.
Patent KR-20020096149-A (KR)
Title: An electron valve auto control device for supplying water and/or draining
Inventor: CHO MAN HEE
IPC: G01F23/00
Filed: 2001-06-18
Abstract: PURPOSE: An automatic control device is provided to maintain liquid in the tank at a constant level by automatically controlling water supply and/or water drain electronic valve. CONSTITUTION: An automatic control device comprises a sensor arranged within a tank(1), which detects amount of the liquid; and a controller(5) for automatically turning on/off a water supply valve(2) and/or a water drain valve(3) in accordance with the amount of the liquid detected by the sensor. The sensor includes an upper sensor(4a) arranged in the upper portion of the tank, which detects the highest amount of the liquid; and a lower sensor(4b) arranged in the lower portion of the tank, which detects the lowest amount of the liquid. When the amount of liquid has reached the uppermost level, the water drain valve is open so as to drain the liquid. When the amount of liquid has reached the lowermost level, the water supply valve is open so as to refill the tank with liquid.
Patent KR-20020096732-A (KR)
Title: Electric double layer parts
Inventor: BYUN GWANG SEOP
IPC: H01G11/74
Filed: 2001-06-21
Abstract: PURPOSE: An electric double layer device is provided to improve electric stability by combining a lead terminal with a rivet pin inserted into a pin hole of a pole tap. CONSTITUTION: A lead terminal(40) is formed with a positive lead terminal(41) and a negative lead terminal(42). A pole tap(30) includes a positive pole tab(31) and a negative pole tab(32). A positive electrode plate and a negative electrode plate have the lead terminal(40) and the pole tap(30), respectively. A separator is formed between the positive electrode plate and the negative electrode plate. The stacked positive electrode plates and negative electrode plates are covered by an aluminum back(70). A pin hole(50) is formed on the lead terminal(40) and the pole tap(30). A rivet pin(80) is inserted into the pin hole(50). A nut(90) is combined with a lower end of the rivet pin(80).
Patent KR-20030000136-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: RYU HYEOK HYEON
IPC: H01L21/76
Filed: 2001-06-22
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a characteristic of junction leakage current and yield, by preventing the boron ions implanted for forming a source/drain region from transferring to an isolation layer. CONSTITUTION: A stack structure composed of a pad oxide layer and a nitride layer is formed on a semiconductor substrate(31). The stack structure and a predetermined thickness of the substrate are etched to form a nitride layer pattern(35), a pad oxide layer pattern(33) and a trench by using an isolation mask as an etch mask. The first buried insulation layer is formed on the resultant structure by a predetermined thickness. The first buried insulation layer is blank-etched to form a spacer(40) on the sidewall of the trench wherein the upper corner of the trench is exposed. Nitrogen ions are implanted into the exposed upper corner of the trench. The resultant structure is sacrificially oxidized to round the upper corner of the trench. The second buried insulation layer(41) is formed on the resultant structure. The second buried insulation layer is planarized to form an isolation layer filling the trench. The nitride layer pattern is eliminated.
Patent KR-20010079226-A (KR)
Inventor: KIM JAE MAN
IPC: A23L11/20
Filed: 2001-06-25
Abstract: PURPOSE: A process for preparing health auxiliary food by freeze drying of bean-paste soup prepared with ground fermented soybeans, pulverizing and adding various nutritive elements is provided. Whereby, the health auxiliary food can be taken directly without cooking. CONSTITUTION: A mixture of 70 to 90% by weight of freeze dried bean-paste soup paste powder prepared with ground fermented soybeans, 3 to 5% by weight of anka powder, 3 to 5% by weight of milk calcium, 2 to 4% by weight of soybean oligosaccharide, 1 to 2% by weight of aloe powder, 1 to 2% by weight of green tea extract powder, 0.5 to 1.5% by weight of Crataegi Fructus powder, 0.5 to 1.5% by weight of ginkgo leaves extract powder, 0.5 to 1.5% by weight of grape seed extract powder and 0.5 to 1.5% by weight of vitamin C is granulated to produce the titled health auxiliary food.
Patent KR-20030000985-A (KR)
Title: Screw type solid liquid separating apparatus
Inventor: BYUN SANG CHEOL
IPC: B01D33/06
Filed: 2001-06-27
Abstract: PURPOSE: A screw type solid/liquid separator is provided, in which a separate device has an opening on the upper part thereof to form a supply part so that sludge is thickened and foreign matters contained in sewage is separated thus enabling the separator to be generally used. And also the oscillation of a moving plate is uniform and correct so that automatic cleaning is conducted easily. CONSTITUTION: The screw type solid/liquid separator comprises a screw(30); a shaft(31) which is horizontally mounted on cams(41); a separation device formed around the screw(30); a plurality of moving plates(22) set between the fixed plates(21) by a micro gap to the fixed plates(21), the moving plate(22) rotates being engaged with the screw(30); a screw(30) installed in the space formed in the separation device(20) by the shaft(31); a supply part(29); a driving plate(42) for driving the screw(30). The separation device is opened at the upper part to form a supply part(29).
Patent KR-20030002719-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: HUH MIN
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to simplify manufacturing processes and to reduce manufacturing costs by forming a plug using an ESL(Elevated epitaxial Silicon Layer). CONSTITUTION: An isolation layer(32) is formed at a semiconductor substrate(30) so as to define an active region(31). A gate electrode(33) is formed on the semiconductor substrate(30). An elevated epitaxial silicon layer(34) is grown on the exposed active region(31), wherein the height of the elevated epitaxial silicon layer(34) is higher than that of the gate electrode(33). After forming an interlayer dielectric(35) on the resultant structure, a plug is formed by polishing the interlayer dielectric(35) and the elevated epitaxial silicon layer(34).
Patent KR-20030003422-A (KR)
Title: Lcd source driver with low space
Inventor: LEE JEONG HWAN
IPC: G09G3/36
Filed: 2001-06-30
Abstract: PURPOSE: A liquid crystal driver with a small area is provided to reduce the area of the liquid crystal driver and power consumption without utilizing a plurality of metal lines to connect to a plurality of decoders and a decoding block used in a prior art by transferring an input data to an amplifier control register by utilizing a multiplexing block as a demultiplexer. CONSTITUTION: A liquid crystal driver for utilizing a small area includes a data register block(210) for storing an input data, a load register block(220) for receiving the data stored at the data register block(210) in response to a control signal, a multiplexing block(230) for previously outputting the input data by using the output of the load register block(220) as an input data and outputting it by receiving an analog voltage of a voltage output block(240) and a switching block(250) for the input data to the voltage output block(240) by operating the multiplexing block(230) as a demultiplexer by operating the output terminal of the multiplexing block(230) and outputting the analog voltage received from the multiplexing block(230) to a liquid crystal display(260).
Patent KR-20030003566-A (KR)
Title: Lead frame and manufacturing method thereof and semiconductor chip package using thereof
Inventor: CHAE SU TAE
IPC: H01L23/48
Filed: 2001-07-03
Abstract: PURPOSE: A lead frame, a method for fabricating the same, and a semiconductor chip package using the same are provided to increase intensity of combination between a lead frame and a bonding wire without using Sn-Pb alloy. CONSTITUTION: A semiconductor chip package(10) includes a die pad(31), an inner lead(32) and an outer lead(33). A nickel plating layer(60) and a palladium plating layer(70) are formed on a total surface of the outer lead(33). A lead frame(30) is formed at a wire bonding portion of the inner lead(32). A silver plating layer(80) is formed on the lead frame(30). A semiconductor chip(20) is mounted on the die pad(31). The semiconductor chip(20) is electrically connected with the inner lead(32) by a bonding wire(40). The bonding wire(40) is electrically connected with the silver plating layer(80) of the inner lead(32). The semiconductor chip(20), the bonding wire(40), and the inner lead(32) are sealed by a package body(50).
Patent KR-20030003862-A (KR)
Title: a parking system for auto transmission
Inventor: JUNG SUN EUN
IPC: B60T7/08
Filed: 2001-07-04
Abstract: PURPOSE: A parking apparatus of an automatic transmission is provided to make the best use of space, and to reduce expenses and the weight by using an automatic transmission lever as a transmission and a brake without a parking brake lever. CONSTITUTION: A parking device of an automatic transmission is composed of an elliptical cam(10) formed in the lower part of an automatic transmission lever(1); a semicircular cam supporting plate(20) supporting the cam with rotating; a stopper(30) restricting forward movement of the cam supporting plate; and a spring(40) fixed in the side of a range panel(2) and the cam supporting plate. The cam supporting plate is turned around hinges.
Patent KR-20030004568-A (KR)
Title: Parking brake actuated by opening of a hood for automobiles
Inventor: KANG HUI JIN
IPC: B60T7/10
Filed: 2001-07-05
Abstract: PURPOSE: A parking brake is provided to secure the maintenance safety of an operator when the parking brake is not operated in an inclined road. CONSTITUTION: A lever(20) is installed in a hold panel(10) outward by a hinge. A lever lock(30) is installed inside the hold panel in opposition to the hinge to hang the lever. A parking brake cable(40) is connected with the center of the lever. By automatically operating a parking brake, the maintenance safety of an operator is secured in an inclined road.
Patent KR-20030010125-A (KR)
Inventor: LEE JONG HYEON
IPC: H01M8/04
Filed: 2001-07-25
Abstract: PURPOSE: A proton membrane exchange fuel cell(PEMFC) system is provided to control a humidifying amount of gases supplied by a humidifier and obtain an optimal effectiveness suitable for a car driving condition. CONSTITUTION: The system comprises feed lines(40,50) to supply air and hydrogen gas, a humidifier(20) to humidify the air and hydrogen gas supplied from the lines and PEMFC stack(10) in which the humidified air and hydrogen gas are supplied and an electrochemical reaction of the two occurs. The two feed lines have bypass tubes to supply air and hydrogen gas to the PEMFC stack individually. The each bypass tube has a switch unit(42,52) capable of opening and closing by the signal corresponding to output of the system. The switch unit is controlled by a fuel cell control unit to control output of the system.