baber/WOPTO huggingface dataset:
Patent KR-20020016407-A (KR)
Inventor: JUN CHANG GEUN
IPC: H02K7/08
Filed: 2000-08-25
Abstract: PURPOSE: A spindle motor is provided to facilitate assembling by forming an elastic part on outer boundary of a thrust plate and elastically inserting the elastic part into a holder of a frame. CONSTITUTION: A spindle motor comprises a frame(10), a metal bearing(20), a shaft(40), a hob(50) and a thrust plate(60). The frame(10) includes a holder(11) for mounting a core(30) on its outer surface. The metal bearing(20) is inserted inside the holder(11) and includes a vertical axis hole(21). The shaft(40) is inserted inside the axis hole(21) and coupled to a thrust washer(55) at the bottom of the shaft(40). The hob(50) is coupled to the top of the shaft(40). A magnet(51) is attached to the bottom of the hob(50). The thrust plate(60) seals the bottom of the frame(10). The holder(11) has a guide groove(13) in circumference direction at the inner bottom of the holder(11). The thrust plate(60) is assembled to and dissembled from the guide groove(13), elastically.
Patent KR-20020019250-A (KR)
Title: manufacturing method for door latch plate
Inventor: LEE BONG CHU
IPC: B29C65/52
Filed: 2000-09-05
Abstract: PURPOSE: A door latch plate manufacturing method is provided to increase the adhesive force between a latch plate and a plastic injection molded element coated onto the surface of the latch plate by corona-processing the surface of the latch plate and applying an adhesive agent to the surface. CONSTITUTION: A door latch plate manufacturing method includes the steps of molding a latching plate(S10), plating the latch plate for preventing corrosion(S20), washing and drying the plated latch plate(S30), corona-processing the entire surface of the dried latch plate for roughing the surface roughness of the latch plate(S40), applying an adhesive agent onto the surface of the latch plate(S50), drying the adhesive agent after a predetermined time(S60), coating a plastic injection molded element onto the surface of the latch plate(S70), and removing roughly protruded burrs after the coating of the plastic injection molded element is finished(S80).
Patent KR-20020019355-A (KR)
Inventor: KIM BYEONG GUK
IPC: H01J11/36
Filed: 2000-09-05
Abstract: PURPOSE: A plasma display panel is provided to prevent an unnecessary cross-talk between adjacent separate discharge cells by performing a discharge process in corresponding discharge cells regardless of the other discharge cells through electrode lines which are buried at part of the barrier ribs. CONSTITUTION: A front substrate unit(10) includes a front base plate(11), X-Y sustain electrodes(12,18) in shape of stripe and a front dielectric layer(15) deposited to the front base plate to cover the X-Y sustain electrodes. A rear substrate unit(30) includes a rear base plate(31), address electrodes(32) in shape of stripe, and a rear dielectric layer(33) deposited to the rear base plate to cover the address electrodes. Barrier ribs are arranged in the rear dielectric layer with lengthwise and crosswise and divide interface space between the front and rear base plates into Waffle shape. The barrier ribs define separately a plurality of discharge cells(38) corresponding to the X-Y sustain electrodes. Phosphors(37) are deposited at the inside of each discharge cells successively and emit color light due to the crash with the ultraviolet rays. Barrier rib electrodes(101,102,103,104) are buried in shape of stripe extended at full length according to the rear base plate in a state that is in parallel with the X-Y sustain electrodes at part of the barrier ribs.
Patent KR-20010030531-A (KR)
Title: Ink jet recording apparatus
Inventor: OKAMOTO HIDEAKI
IPC: B41J2/185
Filed: 2000-09-29
Abstract: PURPOSE: An ink-jet recording device is provided to reduce a dimension of a device main body in the carriage moving direction by a recovery system width, regardless of the recovery system size without increase of a carriage motor load. CONSTITUTION: A platen in a recording paper conveyance area is divided into a fixed platen(47) and a movable platen(48), and a recovery system is provided on the rear side of the movable platen(48) so as to enable position control of a cap(11) of the recovery system either at a first position in contact with a recording head(1), or at a second position capable of conveying a recording paper. At the time recording data are transferred, the cap(11) and the movable platen(48) are moved from the first position to the second position for enabling a recording operation. In the case where the recording operation is finished, the cap(11) and the movable platen(48) are moved from the second position to the first position for returning into the capping state.
Patent KR-20020028129-A (KR)
Title: system dual apparatus in serial communication
Inventor: KIM SEUNG BAE
IPC: H04L1/22
Filed: 2000-10-07
Abstract: PURPOSE: A system duplexing apparatus of a serial communication is provided, which minimizes data missing and a resulted damage due to a system down and stabilizes the system. CONSTITUTION: In a backup system(303), two systems of a master and a slave are constructed to enable a serial communication each other independently, and a master application program and a slave application program are executed under the same condition. A network apparatus(305) uses an apparatus supporting all communication methods according to a connection method like a serial communication and a TCP/IP communication and a fiber communication, and the master and the slave are connected to a repeater of the network apparatus, and the connection with a branch switch is done by an apparatus supporting a serial interface. A branch switching apparatus comprises a port able to be connected with an RS-232C and a lamp(310) displaying status information. A serial interface port comprises ports for a master and a slave and a low level apparatus. A processor processes contents required in an MMI, and a selection switch selects the master and the slave.
Patent KR-20020029985-A (KR)
Title: Chang lever for automatic transmision
Inventor: KIM HYEONG SEOK
IPC: B60K20/02
Filed: 2000-10-16
Abstract: PURPOSE: A transmission lever for automatic transmission is provided to reduce inside noise by preventing a press button from being moved in all directions when a transmission lever is operated. CONSTITUTION: A transmission lever for automatic transmission includes a knob(11) having an installation hole(11b) opened upwardly, a button guide member(13) mounted in the installation hole through the medium of a plurality of screws(12), a press button(14) fit inside the button guide member in a upwardly movable manner, a rod connection member(16) connected with an inner and upper surface of the press button and connected with an end of a rod(15) passing the button guide member without friction, an upper end compressing spring(17) mounted between the rod connection member and the press button for elastically supporting the press button, and a lower end compressing spring(18) mounted between the rod connection member and the button guide member for elastically supporting the rod connection member.
Patent KR-20010073990-A (KR)
Title: An apparatus for mushroom cultigen and method of cultivation
Inventor: SUNG YEOL SEUNG
IPC: A01G1/04
Filed: 2000-11-08
Abstract: PURPOSE: An apparatus and a method for cultivating mushroom spawn capable of reducing labor power and cultivating time by automatization of a cultivating process of a spawn are provided, which can uniformly inoculate the spawn into a medium and prevent various harmful germs from getting mixed. CONSTITUTION: This apparatus consists of: a liquid spawn cultivator(1) equipped with a cooling device(5), a circulation pipe(6) with discharge holes, a rotary shaft(9) with a cutter(7) and impeller(8), an air inlet(11), an air outlet(13), a spawn inlet(14); a medium mixing and fermenting device for fermenting a conventional medium for cultivating a mushroom and pouring into a spawn medium mixing inoculator; the spawn medium mixing inoculator connected to the liquid spawn cultivator and equipped with a spawn discharge pipe(19), a mixed screw(20), a heating device(21), a cooling device(22) and an inoculation medium discharge device(25).
Patent KR-20020038212-A (KR)
Title: Manufacturing for method of flooring and colored brick for structure
Inventor: HAN SAM HWA
IPC: B28D1/00
Filed: 2000-11-17
Abstract: PURPOSE: A method for manufacturing a construction colored brick and a floor material is provided to produce various colors and spotted and annular patterns in the construction material without requiring separate glazing or surface finishing processes. CONSTITUTION: The method for manufacturing a construction colored brick and a floor material comprises the steps of; mixing an appropriate amount of a coloring agent in a raw material of the brick, and then adjusting the moisture of the mixture; forming a desired shaped object with a vacuum injection molding device; drying the mixture at a temperature of 50 to 100deg.C for 50 to 60 hours, preheating it at 850deg.C for 10 to 15 hours, plasticizing it at 1160deg.C for 10 to 15 hours, and cooling it at 150deg.C for 10 to 15 hours so as to make a colored brick. By stacking the bricks in a furnace such that surface layers of them face each other, it is possible to realize a colored annular pattern, and also by adjusting the particle size of the coloring agent, it is possible to achieve a spotted pattern.
Patent KR-20020040269-A (KR)
Title: Body rear structure reducing the weight of vehicle
Inventor: KIM HAK GYUN
IPC: B62D25/08
Filed: 2000-11-24
Abstract: PURPOSE: Rear vehicle structure for reducing the weight of a vehicle is provided to reduce the weight of a vehicle by excluding a tray center panel reinforcing member. CONSTITUTION: A tray center assembly(30) is installed at a rear portion of a vehicle. The tray center assembly consists of a tray center panel(34) installed in the center, a tray upper panel(36) installed on the tray center panel, and a tray lower panel(40) installed at a lower portion of the tray center panel. First and second protruded portions(46,48) are formed on the tray center panel to increase strength. A fixing bolt(42) is installed in the center of the tray center panel. According to the lateral and torsional forces of the tray center panel are strengthened even if a reinforcing member is excluded.
Patent KR-20020041043-A (KR)
Inventor: BONG HA DONG
IPC: F02M61/10
Filed: 2000-11-27
Abstract: PURPOSE: An injector is provided to improve performance of an engine, and to reduce exhaust gas after combustion by injecting fuel individually according to each port with applying the injector to the engine including a single cylinder and two ports. CONSTITUTION: Needle valves(25a,25b) are formed in a housing(21), and moved up and down according to current applied to a coil(28). Fuel is injected from a fuel pump to a combustion chamber with opening and closing nozzles(24a,24b) by the lower parts of the needle valves. Two nozzles are arranged in the end of the housing to inject fuel to two ports individually by an electronic control unit. Two needle valves are formed to supply or shut off fuel to each nozzle. Two armatures(26a,26b) and two springs(27a,27b) are formed to operate each needle valve, and the coil is formed to operate armatures. Performance of the engine is improved, and exhaust gas is reduced with injecting fuel individually according to each port.
Patent KR-20020043055-A (KR)
Title: Method for checking an acceleration sensor of vehicles
Inventor: JUNG GWANG YONG
IPC: G01P15/00
Filed: 2000-12-01
Abstract: PURPOSE: A method is provided to judge whether a car acceleration sensor is normally operated according to a comparison result of a calculated acceleration of a four-wheel car and an acceleration value of an acceleration sensor. CONSTITUTION: A car speed calculator calculates each wheel of a four-wheel car(2). A hydraulic controller compares each wheel of the four-wheel car with one another to calculate a speed of the four-wheel car(4). The hydraulic controller calculates a depreciation speed of the four-wheel car based on speed information of a car(6). The hydraulic controller compares acceleration information of the car from an acceleration sensor with the speed of the four-wheel car and extracts an electronic control brake variable(8). The hydraulic controller compares the acceleration information of the car from an acceleration sensor with acceleration information according to the speed of the four-wheel car and calculates a correcting value corresponding to a difference of the two acceleration information(10). The hydraulic controller judges whether a car acceleration sensor is normally operated according to the correcting value(12).
Patent KR-20020043793-A (KR)
Title: Mobile communication terminal with a touch panel on the back and user interface therefor
Inventor: KIM HYEONG GWON
IPC: H04B1/38
Filed: 2000-12-04
Abstract: PURPOSE: A mobile communication terminal having a touch panel at a rear surface portion and a user interface using the same are provided to freely use the mobile communication terminal under a state in which a user holds the mobile communication terminal by one hand. CONSTITUTION: A keypad(220) selects a plurality of functions or inputs characters and numbers. A touch panel(210) inputs or displays characters and graphics. A microprocessor(200) processes information inputted through the keypad(220) and the touch panel(210). An LCD(230) displays input operation states and information. A memory(240) stores certain programs and information. A transmitting/receiving unit(250) transmits or receives information through an antenna.
Patent KR-20020045000-A (KR)
Title: APPARATUS FOR ADSL VoIP RESIDENTIAL GATEWAY
Inventor: KIM SEON RYANG
IPC: H04L12/66
Filed: 2000-12-07
Abstract: PURPOSE: An ADSL gateway apparatus having a VoIP(Voice over Internet Protocol) function is provided to use a telephone in a VoIP mode in the event of normal condition and to use the telephone in a generic telephone mode in the event of abnormal condition. CONSTITUTION: An ADSL gateway apparatus having a VoIP function is comprised of the first connection part(21), the second connection part(22), a voice data conversion circuit(23), the first relay(RY1), the second relay(RY2), and a user switch. The first connection part(21), connected with an ADSL line, inputs data from the ADSL line or outputs data to the ADSL line. The second connection part(22), connected with a telephone, inputs a voice signal from the telephone or outputs a voice signal to the telephone. The voice data conversion circuit(23), installed between the first connection part(21) and the second connection part(22), converts an analog voice signal, transferred between them, into digital data or converts digital data into an analog voice signal. The first relay(RY1) and the second relay(RY2) connect the first connection part(21) directly to the second connection part(22) or to the input of the voice data conversion circuit(23) according to the status of operation power supply to the ADSL gateway apparatus. The user switch is installed between the control contacts and power terminals of the first relay(RY1) and the second relay(RY2).
Patent KR-20020046501-A (KR)
Title: Vaporizer for a lpg vehicle
Inventor: KWON SUN HEUNG
IPC: F02M21/06
Filed: 2000-12-14
Abstract: PURPOSE: A vaporizer for an LPG automobile is provided to with a stopping bracket to maintain a drain lever in its accurate closed position after removing tar, thereby preventing backfire or turning of an ignition. CONSTITUTION: In a vaporizer for LPG vehicle, an LPG is vaporized to be supplied to a cylinder of an engine. A drain lever(14) is provided to operate a drain valve(12) discharging tar. A stopping bracket(20) is installed adjacent to the drain lever(14) vertically with the drain lever(14). The stopping bracket(14) has a connection bolt(22) to prevent the drain lever(14) from rotating when the drain lever(14) is positioned in its ordinary closed position.
Patent KR-20020049440-A (KR)
Title: Method for Operation Error Recovery in Router
Inventor: SEO SEONG UN
IPC: H04L12/28
Filed: 2000-12-19
Abstract: PURPOSE: An operation error recovering method of a router is provided to improve a reliability of a router and effectively manage a system by continuously operating the router by automatically recovering an operation of the router in case that a software operation error occurs during operation of the router without manually resetting the router by a system manager. CONSTITUTION: Power is turned on to start operation(S1). A software watchdog function is initialized(S2). A counter value is loaded to a watchdog counter and the counter value is reduced one by one for every time period inside a system(S3). If the counter value is 0(S4), a software watchdog reset is generated(S5) and the system is automatically restarted. When the software watchdog function is completely initialized(S2), a booting program loads a main program of a router stored in a flash memory to a DRAM(S6). The loaded main program is performed in the DRAM for preparation of the system and the main program performs an original function of the router while circulating one main loop(S7). Whenever the main loop is circulated once, a watchdog service is performed(S8). If upgrading is desired to a new software in the main loop, the flash memory is erased and a routine for programming a program in the flash memory is performed(S10). After the flash memory is erased and the routine for programming the program in the flash memory is terminated, the router is restarted to continuously perform the operation of the main function(S11).
Patent KR-20010035091-A (KR)
Title: A reverse circulation preventive device of a spinning reel for a fishing
Inventor: JUNG DAE HYEON
IPC: A01K89/01
Filed: 2000-12-20
Abstract: PURPOSE: A device preventing reverse rotation of a spinning reel for fishing is provided, which minimizes resistance of a handle upon rotation and can prevent reverse rotation of the handle effectively by making a roller be supported by a magnetic part of a roller supporting body of which the other side is non-magnetic. CONSTITUTION: The device preventing reverse rotation of a spinning reel for fishing comprises: a housing(20) having a projection(23) for fixing an outer ring(30) formed with a depressed part(31) and a slanted part(32) in turns; and a roller(40) inserted between the depressed part(31) and the slanted part(32) of the inner circumference of the outer ring(30), supported by a magnetic part of a roller supporting body(51) which is inserted into the inner circumference of the outer ring(30) and formed onto a roller holder(50), and of which the other half side is non-magnetic.
Patent KR-20010062662-A (KR)
Inventor: KAI TOSHIYUKI
IPC: G03F7/004
Filed: 2000-12-23
Abstract: PURPOSE: To provide a negative type radiation sensitive resin composition developable with an alkali developing solution having a normal concentration, capable of forming a resist pattern having high resolution and a rectangular cross-sectional shape as an ordinary line-and-space pattern and excellent also in sensitivity, developability, dimensional faithfulness, etc. CONSTITUTION: The negative type radiation sensitive resin composition contains (A) an alkali-soluble resin containing at least one copolymer selected from a hydroxystyrene/styrene copolymer having 65-90 mol% hydroxystyrene unit content and a hydroxystyrene/α-methylstyrene copolymer having 65-90 mol% hydroxystyrene unit content, (B) a radiation sensitive acid generating agent containing a hydroxyl-containing onium salt compound and (C) a crosslinking agent containing an N-(alkoxymethyl)glycol uryl compound.
Patent KR-20020052566-A (KR)
Title: Method of fabricating conductive lines and interconnections in semiconductor devices
Inventor: LEE BYEONG JU
IPC: H01L21/28
Filed: 2000-12-26
Abstract: PURPOSE: A method for fabricating a line and a line connection part of a semiconductor device is provided to enhance a diffusion prevention function of a barrier layer to copper by forming a trench as an insulating layer having a low dielectric constant value and nitrifying a surface of an exposed insulating layer. CONSTITUTION: A capping layer(23) is formed on a substrate(20) including a lower line(21) and an interlayer dielectric(22). An inter metal dielectric layer(24) is formed on the capping layer(23). A via hole(H) or a contact hole(H) and a trench(T) are formed by patterning partially the inter metal dielectric layer(24) and the capping layer(23). A nitride layer is formed by nitrifying a surface of the inter metal dielectric layer(24). A surface of the lower line(21) is cleaned. A barrier layer is formed on the nitride layer. An upper conductive layer is formed on the barrier layer. An upper line(270) is formed by planarizing the upper conductive layer.
Patent KR-20020053307-A (KR)
Title: A cooling fan for the internal-combustion engine
Inventor: LEE HAE UK
IPC: F01P5/02
Filed: 2000-12-27
Abstract: PURPOSE: A cooling fan for internal combustion engine is provided to improve the mounting structure of a connection plate connecting the cooling fan with an operation part so as to prevent the crack of the cooling fan and prolong the life span. CONSTITUTION: A cooling fan for an internal-combustion engine is composed of a plurality of guiding blades(54) forcibly flowing the external air, a cooling fan main body(52) of which the guiding blades are continuously and integrally formed at a side of an outer wall with a predetermined interval, and which has a hole part(52a) formed at a side of an inner wall to make an operation part supplying driving force to the guiding blades to be connected, and a coupling plate(56) of which one side is inserted to the hole part to be moved freely and the other side is connected with the operation part.
Patent KR-20020055036-A (KR)
Title: CMOS image sensor for improving capacitance of buried photodiode and method for fabricating the same
Inventor: OH SE JUNG
IPC: H01L27/146
Filed: 2000-12-28
Abstract: PURPOSE: A complementary metal oxide semiconductor(CMOS) image sensor for improving the capacitance of a buried photodiode is provided to remarkably improve a characteristic by preventing a punch between adjacent pixels, and to increase the number of dies regarding a wafer by reducing the size of the device. CONSTITUTION: A semiconductor substrate(201) is of the first conductivity type. A field insulation layer(202) is locally formed in the semiconductor substrate. A field stop impurity layer(203) of the first conductivity type is formed under the field insulation layer. An impurity layer of the first conductivity type is formed under the field insulation layer and the surface of the semiconductor substrate adjacent to the field insulation layer. An impurity layer of the second conductivity type is formed under the impurity layer of the first conductivity type. The buried photodiode is fabricated by the impurity layers of the first and second conductivity type. A silicon oxide layer(207a) is formed on the interface between the impurity layer of the second conductivity type and the field stop impurity layer.
Patent KR-20020056469-A (KR)
Title: An automotive oil stainer for protecting invasion air
Inventor: JUNG YEONG CHEOL
IPC: F01M11/00
Filed: 2000-12-29
Abstract: PURPOSE: An oil strainer for preventing the introduction of air is provided to introduce only oil into an oil tank without the introduction of air even when an oil inlet port in the oil strainer is exposed to the air. CONSTITUTION: An oil strainer(3) is composed of an inlet port(3') with a first and second inlet ports(3a',3b') for sucking oil by an oil pump(2), and a filter(4) for filtering oil. A variable lever(5) selectively opens/closes the first and second inlet ports(3a',3b') of the inlet port(3').