baber/WOPTO huggingface dataset:
Patent KR-20040000080-A (KR)
Title: Fan clutch using cooling water
Inventor: LEE TAE SEONG
IPC: F01P7/08
Filed: 2002-06-24
Abstract: PURPOSE: A fan clutch by using coolant is provided to rotate a fan shaft promptly corresponding to temperature of coolant close to an engine, and to control the rotation time of the fan efficiently by selectively opening and closing a communication hole with expanding and contracting an expansion unit according to temperature of coolant. CONSTITUTION: A fan shaft(31) is contacted to a clutch(34), and an oil storage chamber(37) is formed in the fan shaft to charge oil. An operating chamber(38) is formed in the clutch and selectively connected to the oil storage chamber by a communication hole(41). The fan clutch comprises a wax cylinder(1) combined with a front center of the fan shaft by a bearing(7); a fixing cover(5) surrounding the wax cylinder and combining the fan shaft by the bolt; input and output pipes(2,3) combined with the front of the wax cylinder to input and output coolant; an expansion unit(10) installed in the wax cylinder and contracted and expanded according to temperature of coolant from the input pipe; a sliding cylinder(13) contacted to the expansion unit, inserted to the wax cylinder, protruded into the fan shaft, and moved into the fan shaft in expanding the expansion unit; and a valve plate(14) combined with the end of the sliding cylinder to open the communication hole by an outer operating end in moving the sliding cylinder forward.
Patent KR-20040000211-A (KR)
Inventor: MUN SEONG UNG
IPC: G02F1/133
Filed: 2002-06-24
Abstract: PURPOSE: A liquid crystal display is provided to identically match impedances of input signals respectively inputted to input terminals of an LVDS receiving circuit of a timing control unit. CONSTITUTION: A liquid crystal panel includes pixel cells arranged in matrix type. A driving unit drives the liquid crystal panel. An LDSV(Low Voltage Differential Signal) connector(36) includes a plurality of output terminals. An LDSV receiving circuit(60) includes a plurality of input terminals receiving signals from the connector. A control circuit receives signals from the receiving circuit for controlling driving timing of the driving unit. A plurality of signal lines(L1-Ln) electrically connect the output terminals of the connector with the input terminals of the receiving circuit respectively. An arrangement order of the output terminals of the connector and the input terminals of the receiving circuit are decided to form the plurality of signal lines on the same layer of a printed circuit board(68).
Patent KR-20040003631-A (KR)
Title: Apparatus for controlling weight of raw coal and pulverizer coal
Inventor: BAEK JONG MUN
IPC: C21B7/18
Filed: 2002-07-03
Abstract: PURPOSE: An apparatus for controlling weight of coal and pulverized coal is provided to automatically control operation of coal and pulverized coal transfer belts according to weight change of coal and pulverized coal based on the detected weight values by continuously detecting coal and pulverized coal weight values. CONSTITUTION: In an apparatus for controlling weight of coal and pulverized coal applied to a pulverized coal injection (PCI) manufacturing facility comprising coal storage hopper(10), pulverizer, pulverized coal storage hopper(50) and pulverized coal feed hopper(60), the apparatus comprises a coal weight detector(16) for detecting weight of coal inside the coal storage hopper(10); first pulverized coal weight detector(51) for detecting weight of pulverized coal in the pulverized coal storage hopper(50); second pulverized coal weight detector(61) for detecting weight of pulverized coal in the pulverized coal feed hopper(60); first coal controller(100) for providing starting signal, control signal or stopping signal according to results of the comparison by comparing the converted detected weight values with preset upper and lower limit values after converting signal detected by the coal weight detector(16) into weight; second coal controller(200) for providing starting signal, control signal or stopping signal according to results of the comparison by comparing coal supply signal values inputted with upper limit value; a coal control selecting switch (SW1) for selecting control signal from the first coal controller(100) and control signal from the second coal controller(200); and a stopping/starting switch (SW2) installed between the coal control selecting switch (SW1) and conveyor belt(11) to regulate supply of the control signals of the conveyor belt(11) according to the stopping signal or starting signal.
Patent KR-20040007783-A (KR)
Title: Apparatus for Odor Prevention of Vehicle Air Conditioner System
Inventor: LEE GANG U
IPC: B60H1/12
Filed: 2002-07-11
Abstract: PURPOSE: An apparatus for preventing odor of an air conditioner system of an automobile is provided to prevent propagation of germs and mold by smoothly and forcibly discharging water condensed on an evaporator. CONSTITUTION: An air conditioner system comprises a blower unit(10) rotating a fan by a motor(71) to introduce air needed for heating and cooling; an evaporation unit(20) placed on a front side of the blower unit, supplied with refrigerant having passed a compressor, a condenser, a receiver drier, and expansion valve, cooling air introduced by the blower unit through heat exchange, and having a drain hose(21) to discharge water drops generated during evaporation to the outside of an automobile; a heater core(30) installed in front of the evaporation unit, and allowing coolant used for cooling of an engine and heated to be introduced thereto for heating; a temperature control door(40) installed between the evaporation unit and the heater core, and ultimately controlling temperature of air discharged into a room by appropriately mixing hot air and chilled air; and a module casing(50) having the blower unit, the evaporation unit, the heater core and the temperature control door built therein, and having path opening and closing doors(51) to discharge air whose temperature is controlled to a floor, vents, and a defroster in a car room. A flow rate increasing pipe(60) is installed to an end of the drain hose placed in the evaporation unit, has an inlet expanded, and an inside with a narrow path. A second drain hose(70) is connected to the drain hose, forcibly introduces and discharges water by the motor, and is opened and closed by a valve(72).
Patent KR-20040009647-A (KR)
Title: Non-utility generator system and control method thereof
Inventor: KO SEUNG TAE
IPC: H01M8/04
Filed: 2002-07-24
Abstract: PURPOSE: A self-generation system and a method for controlling the system are provided, to reduce the waste of the electric power and the fuel supplied to a fuel cell by supplying the electric power with a charger. CONSTITUTION: The self-generation system employs a fuel cell comprising a reformer(12) which generates hydrogen from the supplied fuel and contains a burner(12b) inside; a stack(13) which comprises a fuel electrode(13b) where the hydrogen of hydrogen-containing gas generated at the reformer is supplied, an air electrode(13c) where oxygen or an oxygen-containing oxidizing agent is supplied and an electrolyte membrane(13a) placed between the two electrodes, and generates the electricity and the heat by the electrochemical reaction of hydrogen and oxygen; and at least one charger(21, 22) which is connected with the stack to charge the electricity generated at the stack, and supplies the charged electricity to the external part and stops the operation of the fuel cell when the charging is finished.
Patent KR-20040011626-A (KR)
Title: Prevent secession pressed wheel for cast iron pipe
Inventor: LEE DONG GI
IPC: F16L21/08
Filed: 2002-07-27
Abstract: PURPOSE: A press ring for preventing the separation of a cast iron pipe is provided to shorten the length of a bolt and to prevent the damage of the bolt and a spike by screwing the bolt in the spike. CONSTITUTION: In a press ring for preventing the separation of a cast iron pipe, a screw head unit(14a) is formed at the end of a bolt(14), and has screw thread coupled to a spike(12). A contact protrusion(14b) is formed at the screw head unit, and contacts with the spike. A screw thread is formed at the inner circumference of a fitting protrusion(12a) in the spike so that the screw head unit passes through.
Patent KR-20040012124-A (KR)
Title: Process for the production of divisible composite fiber
Inventor: CHOI JONG IN
IPC: D01F8/14
Filed: 2002-08-01
Abstract: PURPOSE: A manufacturing method of sectional type conjugate fiber is characterized by adding an additive. The manufacturing method is capable of improving productivity, spinning processability, false-twist processability and dyeing property. CONSTITUTION: The sectional type conjugate fiber is obtained by the steps of: preparing a mixture of 95-99.9wt% of polyester and 0.1-5wt.% of polymethyl methacrylate or polystyrene as a first ingredient; preparing a mixture of 95-99wt.% of nylon 6 or nylon 66 and 0.1-5wt.% of polystyrene as a second ingredient; and then spinning the mixtures at 3000-6000m/min. A ratio of the first ingredient and the second ingredient is 65-90wt.% : 35-10wt.%.
Patent KR-20040013630-A (KR)
Title: Device of coil edge stratching by pressing
Inventor: KIM BYEONG GWON
IPC: B21C47/16
Filed: 2002-08-07
Abstract: PURPOSE: A device for flatly pressing the edge of coil is provided to prevent surface damage of various rubber rolls and coater rolls of line by moving the flatly pressing device according to width of coil, thereby flattening the edge of damaged strip using hammer and pressing rubber roller. CONSTITUTION: The device for flatly pressing the edge of coil comprises cylinder supporting part, and hydraulic cylinder(80) and cylinder subsidiary rod(78) supported to the cylinder supporting part with being fixed to the cylinder supporting part; a holder support which is connected to a lower part of the hydraulic cylinder(80) and cylinder subsidiary rod(78), and on an upper part of which driving motor(74) is installed; an upper pressing rubber roll holder(52a) which is inserted into the holder support, in which air cushion cylinder(58) is installed, and at a lower part of which base(66) is formed so that the upper pressing rubber roll holder(52a) is moved along a screw direction of the shaft(56); a lower pressing rubber roll holder(52b) which is fixed to the upper pressing rubber roll holder(52a) by fixing pin(69) in such a manner that hammer(60) is inserted onto the fixing pin(69), and in which rotation cam(68) and pressing rubber roll(50) are installed; a spring(62a) which is mounted between the hammer(60) and base(66), and a length of which is adjusted by tension control bolts(62); and a shaft(56) which is connected to time belt(72) to receive driving force of the driving motor(74) through the time belt(72), and on which counterclockwise screw and clockwise screw are formed to move the upper pressing rubber roll holder(52a) in a screw direction.
Patent KR-20040016516-A (KR)
Title: Method of producing a car steering wheel rim including oil cleaning procedure
Inventor: CHOI CHANG SU
IPC: B29C71/00
Filed: 2002-08-17
Abstract: PURPOSE: A method for manufacturing the rim of a steering wheel is provided to increase the adhesion of primer by removing grease from an injection molded portion, and to improve productivity by simplifying processes and reducing manufacturing cost and hours. CONSTITUTION: In a method for manufacturing the rim of a steering wheel, the rim of the steering wheel is composed of an injection molded portion(A) and a urethane foam portion. Residual grease is removed from the injection molded portion before primer is applied to the injection molded portion.
Patent KR-20040017100-A (KR)
Title: Method of DECT portable part remote controlling in keyphone system
Inventor: KIM HYEON JUNG
IPC: H04M3/26
Filed: 2002-08-20
Abstract: PURPOSE: A method for remotely controlling a DECT(Digital Enhanced Cordless Telephone) PP(Portable Part) in a keyphone system is provided to interwork with a specific program, operate the DECT PP, and efficiently test termination/origination by adding a specific message in a manufacturing line and remotely operating the DECT PP by a format of a message capable of being transmitted to the DECT PP. CONSTITUTION: If a call processing software of a keyphone system(100) wishes for origination to test the origination, the keyphone system(100) transmits an off-hook request signal to a DECT FP(Fixed Part)(200). The DECT FP(200) confirms whether a DECT PP(300) is normally registered, and broadcasts a full-paging message through a paging channel(S302). The DECT PP(300) automatically transmits an origination request message to the DECT FP(200) according to the full-paging message without operating a call key(S303). The DECT FP(200) informs the origination request to the keyphone system(100) according to the origination request message(S304). The keyphone system(100) connects a voice path, and informs the connection of the voice path to the DECT FP(200)(S305). The DECT FP(200) informs the DECT PP(300) that a channel for origination is connected(S306).
Patent KR-20040020333-A (KR)
Inventor: SEO EUN SEONG
IPC: G03B21/00
Filed: 2002-08-30
Abstract: PURPOSE: A projection system is provided to increase the contrast with maintaining the overall luminance of the projection system as it is. CONSTITUTION: A projection system includes a polarization converting unit and a color dividing unit. The polarization converting unit includes a fly-eye lens(31), a condenser lens array(41), a green color filter(42), a polarization dividing unit array(43) and a coupling lens(46). The fly-eye lens(FEL)(31) divides a light beam projected thereonto into a plurality of light beams by the unit of cell. The condenser lens array(41) converts a specific portion of light beams inputted from the FEL(31) into a parallel beam. The green color filter(42) is formed between the FEL(31) and the condenser lens array(41) for reflecting a plurality of intermediate light beam and for transmitting the remaining light beams. The polarization dividing unit array(43) converts an input light beam outputted from the condenser lens array(41) into a linear polarized light having an optical axis. And, the coupling lens(46) condenses the output light beam from the polarization dividing unit array(43).
Patent KR-20030020836-A (KR)
Title: Supercritical refrigerating apparatus
Inventor: HOSHINO SATOSHI
IPC: F25B9/00
Filed: 2002-09-03
Abstract: PURPOSE: To provide a supercritical refrigeration unit having a bypass device capable of preventing pressure difference between high pressure and low pressure of a high stage side compressor from increasing and a heat pump water heater using such a supercritical refrigeration unit. CONSTITUTION: A two-stage compressor 11 having a low stage side compressor 11a and the high side compressor 11b as its components, a high pressure side heat exchanger 12 for cooling gas discharged from the compressor 11b of the compressor 11, an expansion device 13 and an evaporator 14 for effecting heat exchange with outdoor air are connected sequentially so as to form a refrigerant circuit to turn high pressure side pressure into a supercritical state. The refrigerant circuit is provided with a bypass circuit 16 so as to bypass to the discharge side of the low stage side compressor the high pressure refrigerant which has been cooled in the high pressure side heat exchanger when outdoor temperature becomes low.
Patent KR-20040023156-A (KR)
Title: Methods of printing Pattern of wood surface and the Article Produced thereby,Various uses
Inventor: HA JONG BUM
IPC: B41M1/38
Filed: 2002-09-11
Abstract: PURPOSE: A method for printing a pattern on the surface of a wood is provided to print a pattern like that of an expensive wood on the surface of a cheap wood, and to give excellent durability and safety. CONSTITUTION: The method comprises the steps of: processing the wood(12) into a size suitable to be printed; sanding the surface of the wood; coating the sanded surface of the wood with a primary coating ink; passing the coated wood through a roller having a desired pattern and rotating in the state in which it is impregnated with a previously formed print ink composition in order to transfer and print the pattern of the roller to the coated surface(14) of the wood; passing the printed wood though a dryer for heating by UV at 400 deg.C to dry the print ink applied on the surface; and spraying a finishing resin coating(18) on the printed surface(16) of the wood to obtain the final veneer(10).
Patent KR-20040023168-A (KR)
Title: Control method for driving Liquid Crystal Display in mobile station
Inventor: LIM JAE UK
IPC: H04B1/40
Filed: 2002-09-11
Abstract: PURPOSE: A method for controlling the driving of an LCD in a mobile terminal is provided to continuously confirm a display picture of the LCD when a battery voltage is charged. CONSTITUTION: A voltage detecting unit detects a battery voltage of a mobile terminal. An MSM(Mobile Station Modem) detects increase and decrease states of the detected battery voltage(112). If the battery voltage is not decreased according to the detected result, the MSM controls an LCD by a general operation mode(110). If the battery voltage is decreased according to the detected result(114), the MSM controls the LCD by a power-saving mode according as a key is inputted during a predetermined time(116-122).
Patent KR-20040025972-A (KR)
Title: A spilt wing apparatus of windmill
Inventor: JUNG JEONG HAN
IPC: F03D3/06
Filed: 2002-09-17
Abstract: PURPOSE: A spilt wing apparatus of a windmill is provided to minimize the shock and vibration transmitted to frames and a rotation shaft of the windmill, and extend the lifespan of the windmill. CONSTITUTION: A spilt wing apparatus of a windmill includes a frame element(21) vertically disposed to a frame of the windmill, a plurality of rotation rods(30) rotatably supported to the frame element and vertically disposed to spaces(22) of the frame element, and a plurality of spilt wings(40) fixed to the respective rotation rods eccentrically in both right and left sides. Such a frame element of the spilt wing apparatus is respectively integrated or welded to all frames of the windmill to distribute the wind force.
Patent KR-20040026473-A (KR)
Title: Circuit for shutting down fuel of fuel cell powered vehicle
Inventor: LEE GI CHUN
IPC: B60L3/04
Filed: 2002-09-25
Abstract: PURPOSE: A fuel cutoff circuit of a fuel cell vehicle is provided to cut off a fuel system of a vehicle in case of fire by inserting a thermal fuse into an ESD(Emergency Shut-Down) control circuit. CONSTITUTION: A fuel cutoff circuit of a fuel cell vehicle includes an ESD control circuit. The ESD control circuit includes an ESD element(12). The ESD element(12) is connected to a power supply(10) of a vehicle or a controller(11) of the vehicle. A thermal fuse(20) is serially connected between the controller(11) and the ESD element(12). A connection position among the thermal fuse(20), the controller(11), and the ESD element(12) is connected to one or more devices of a fuel tank, a fuel pipe arrangement, a fuel cell, and an exhaust tube.
Patent KR-20040029780-A (KR)
Title: Noise prevention device of trunk lid for car
Inventor: PARK GI HYEON
IPC: B62D25/10
Filed: 2002-10-02
Abstract: PURPOSE: Structure for preventing noise of a trunk lid for a vehicle is provided to minimize noise in opening and shutting the trunk lid by forming plural fixing projections on one side of bushes and firmly fixing the bushes to prevent wear of the bushes caused by friction force. CONSTITUTION: Structure for preventing noise of a trunk lid for a vehicle comprises insertion holes(2a) formed, for insertion of bushes(7), to front and middle parts of hinge arms(2) installed to both sides of one end of the trunk lid; fixing holes(2b) formed to the outer peripheral surface of the insertion holes; and fixing projections(7a) projected on one side of the bushes inserted in the insertion holes, to be fitted into the fixing holes.
Patent KR-20040031856-A (KR)
Title: Grid for Secondary Ion Mass Spectrometer
Inventor: LEE JUN SU
IPC: H01J37/252
Filed: 2002-10-04
Abstract: PURPOSE: A grid is provided to lengthen the useful life of the grid by decreasing the sputtering speed of the pattern, while achieving improved through-put of inspection process. CONSTITUTION: A grid(200) comprises a plate(210) to be provided with the primary ion beam generated from a secondary ion mass spectrometry; and a pattern(220) formed on the plate and made of a titanium compound material for cutting off the primary ion beam provided on the plate. The plate is a ceramic plate or an aluminum plate. The titanium compound is Tin, and the pattern has a grid structure and height of 4 to 6 micron meters.
Patent KR-20040034015-A (KR)
Title: The surface washing of automobiles by high pressure jet of water and vegetable textiles mixed liquid.
Inventor: KIM JEONG HO
IPC: B60S3/00
Filed: 2002-10-16
Abstract: PURPOSE: A method for washing the surface of a vehicle is provided to effectively remove dust and foreign matters from the surface of the vehicle without synthetic detergent by jetting high-pressure liquid including water and vegetable fiber. CONSTITUTION: A method for washing the surface of a vehicle by jetting high-pressure liquid including water and vegetable fiber comprises the steps of: mixing water and vegetable fiber powder; and jetting mixed liquid into the surface of the vehicle at high pressure.
Patent KR-20040035532-A (KR)
Title: On line permission system based on PKI solution
Inventor: CHOI HYEONG SUN
IPC: G06F17/00
Filed: 2002-10-22
Abstract: PURPOSE: A system for subscribing to a vary high speed Internet network through a PKI(Public Key Infrastructure) based licensed certificate is provided to solve unnecessary elements of a current online subscription system by making a subscriber electronically sign an online subscription application through the PKI based licensed certificate. CONSTITUTION: The subscriber(201) receives the licensed certificate from a licensed certificate authority(204). The subscriber writes the online subscription application provided from a subscription center(202) by visiting a subscription center of an ISP(Internet Service Provider), and transmits the online subscription application to the subscription center after signing the online subscription application with the licensed certificate. The subscription center transmits the online subscription application signed by the licensed certificate to a sales branch(203). The sales branch confirms the online subscription application and installs a subscriber line. After installation, both the subscriber and the sales branch sign an installation confirmation with respective licensed certificates by visiting the subscription center.