baber/WOPTO huggingface dataset:
Patent KR-20030092355-A (KR)
Inventor: KIM HAE WON
IPC: C21C5/46
Filed: 2002-05-29
Abstract: PURPOSE: A probe binder for sub lance of converter is provided to prevent explosion accident due to leakage of cooling water by reinforcing nozzle part and improve productivity and maximize practical application of probe by enabling temperature measuring, sampling and surface level measuring of molten steel using one probe. CONSTITUTION: The probe binder comprises probe anode contact part(84a) and probe cathode contact part(84b) fixed onto the outer circumferential surface of an upper part of holder(80) connected to converter sublance nozzle part(14) with the probe anode contact part(84a) and probe cathode contact part(84b) being formed at different level in a length direction of the holder(80); a nozzle protection part(56) which is inserted into the holder(80), an upper part thereof has a diameter corresponding to the nozzle part(14), and which is extended downwardly to protect the nozzle part(14); anode ring(58a) and cathode ring(58b) which are fixed onto the inner circumferential surface of the nozzle protection part(56) with the anode ring(58a) and cathode ring(58b) being formed at different level in a vertical direction of the nozzle protection part(56), and which are fixed to the probe anode contact part(84a) and probe cathode contact part(84b) so that the anode ring(58a) and cathode ring(58b) are individually conducted to the probe anode contact part(84a) and probe cathode contact part(84b); and anode contact part(59a) and cathode contact part(59b) installed on the outer circumferential surface of the nozzle protection part(56) and connected to the anode ring(58a) and cathode ring(58b) so that the anode contact part(59a) and cathode contact part(59b) are conducted to the anode ring(58a) and cathode ring(58b).
Patent KR-20030092397-A (KR)
Title: A soundproof of having a height acoustic-absorptivity and It's manufacturing method
Inventor: KIM DU HUN
IPC: E04B1/86
Filed: 2002-05-29
Abstract: PURPOSE: A soundproofed plate having high acoustic absorptivity is provided to heighten soundproofing efficiency by reducing the thickness of a soundproofed plate and securing excellent sound-absorbing efficiency and to improve the appearance of a soundproofed plate by removing dust on a front plate. CONSTITUTION: The soundproofed plate having high acoustic absorptivity contains a front plate(11) provided with many sound-absorbing holes, a rear plate(12), sound-absorbing materials(13) placed in the front plate(11) and the rear plate(12), and a side plate(14), wherein the sound-absorbing materials(13) are composed of a high-density polyester layer(131) formed on the front plate(11) and a low-density polyester layer(132) formed on the rear plate(12).
Patent KR-20030096691-A (KR)
Title: A high strength ultra-light foam metal panel with a reinforced steel net, a method and an apparatus for manufacturing the same
Inventor: HA DONG IN
IPC: E04C2/08
Filed: 2002-06-17
Abstract: PURPOSE: An ultra light high-strength foam metal panel is provided to keep sound-absorbing efficiency, to enhance strength, and to manufacture foam metal panels continuously. CONSTITUTION: The ultra light high-strength foam metal panel is formed by interposing a wire net(12) to one side of a foam panel(11), then placing a steel plate(13) right above. The manufacturing method for the ultra light high-strength foam metal panel comprises the steps of: after fusing metal, adding a thickener to the melt(11'); obtaining foam metal by adding a blowing agent in the melt(11'), then foaming the melt(11'); manufacturing a foam metal panel(11) by drawing the foam metal between a pair of rollers(24) at the semi-coagulated state of the foam metal and supplying wire nets(12) and steel plates(13) continuously to one side of a pair of rollers(24); and cooling down the panel(11).
Patent KR-20030096900-A (KR)
Title: An image display apparatus
Inventor: SHIN DONG YONG
IPC: G09G3/32
Filed: 2002-06-18
Abstract: PURPOSE: An image display device is provided to realize a high gradation and a high resolution as well as to obtain a high numerical aperture. CONSTITUTION: An image display device includes a plurality of data lines(Data(n)), a plurality of scan lines(Scan1,Scan2), a plurality of pixels, a scan driver and a data driving unit. The plurality of data lines(Data(n)) transmits the current including the brightness information. The plurality of scan lines(Scan1,Scan2) is arranged in such a way that it crosses with each of the data lines vertically. The first scan line(Scan1) and the second scan line(Scan2) are allocated to one pixel of one column. The plurality of pixels is arranged in a form of matrix at each cross point between the plurality of data lines(Data(n)) and the plurality of scan lines(Scan1,Scan2). The scan driver generates a signal to select at least two columns at the same time in response to the clock signal and the control signal and a signal to record the display information of a corresponding pixel. The scan driver applies the generated signal to the first scan line(Scan1) and the second scan line(Scan2) of the corresponding column, respectively. The data driving unit generates the current having the current level in response to the brightness information and applies the generated current to the data lines(Data(n)).
Patent KR-20030097510-A (KR)
Title: grill burner structure in gas oven range
Inventor: LEE HAK GWON
IPC: F24C3/08
Filed: 2002-06-21
Abstract: PURPOSE: A structure of an upper burner in a grill unit for a gas oven range is provided to reduce cooking hours and to uniformly heat food by heating the food with flame and infrared rays. CONSTITUTION: A wave-shaped reflection plate(51) is installed at an upper burner(50), and reflects infrared rays in the inner space. A gas tube(52) is installed at one side of the reflection plate, and has a plurality of large-sized flame holes(52a). The flame on the flame holes heats the reflection plate. Thus, the heat of the flame and the infrared rays generated from the reflection plate heats food.
Patent KR-20040003392-A (KR)
Title: Volume control of DVD 5.1CH
Inventor: KANG HEE BOK
IPC: G11B33/02
Filed: 2002-07-02
Abstract: PURPOSE: A device for controlling sound of a DVD 5.1 channel audio set is provided to independently or simultaneously control sound in all direction with one sound control handle. CONSTITUTION: A sound control handle mounts with an inner gear(21) and is movable at a random angle in a sound control unit of a DVD(Digital Versatile Disk) 5.1 channel audio set. A sound controller mounts with a sliding gear(22) engaged with the inner gear of the sound control handle far from the inner gear at a certain distance. A round concave gear(23) is formed on a bottom surface of the inner gear of the sound control handle. A round sliding gear(24) is installed at a lower end to be engaged with the round concave gear.
Patent KR-20040003581-A (KR)
Title: Compositions for removal of poster
Inventor: BANG YEONG GIL
IPC: C11D3/26
Filed: 2002-07-03
Abstract: PURPOSE: A composition for removing a poster is provided, to improve the film strength of a paper poster and the permeation of the composition, thereby allowing the poster to be removed cleanly and easily. CONSTITUTION: The composition comprises 3-20 wt% of an aqueous polymer bonded with carboxyl groups or amide groups; 1-15 wt% of a paper penetrating agent selected from silicates, phosphates, caustic soda and acetic acid solution; 0.5-30 wt% of a permeation adjuvant selected from an alcohol and a surfactant; and 35-95.5 wt% of water. Preferably the aqueous polymer is a copolymer of dicarboxylic acid-based monomers selected from maleic anhydride, succinic acid, fumaric acid and itaconic acid, and acrylic acid, methacrylic acid or acrylamide; and the surfactant is a nonionic surfactant whose HLB (hydrophilic lipophilic balance) value is 9-18.
Patent KR-20040009464-A (KR)
Title: Image forming apparatus and control method thereof
Inventor: PARK JONG HWA
IPC: G03G15/06
Filed: 2002-07-23
Abstract: PURPOSE: A printer and a method of controlling the printer are provided to diagnose factors related developing conditions so as to optimize the developing conditions. CONSTITUTION: A printer includes a bias applying part(210) for applying a predetermined bias to a developing roller(131), an engine controller(230) for controlling the bias applying part, and a current detector(220) for detecting a current that flows through the developing roller in response to the bias applied by the bias applying part. The engine controller controls the bias applying part to apply the first test AC voltage to the developing roller at the first frequency and to apply the second test AC voltage to the developing roller at the second frequency. The engine controller calculates the resistance of the developing roller and a gap between the developing roller and a photosensitive drum using a current value detected by the current detector, and controls the bias applying part to apply a bias voltage corresponding to the calculated resistance and gap to the developing roller.
Patent KR-20040009655-A (KR)
Title: Non-utility generator system
Inventor: KO SEUNG TAE
IPC: H01M8/04
Filed: 2002-07-24
Abstract: PURPOSE: Provided is an auto-generation system having improved energy efficiency, which is equipped with an operation power supplying part supplying the electricity for driving a fuel cell so that the system is operated rapidly. CONSTITUTION: The auto-generation system comprises a reformer(12) generating hydrogen from a fuel and equipped with a burner(12b), and a fuel cell(10) comprising a stack(13) formed of an anode(13b) and a cathode(13c) separated by an electrolyte membrane and generating electricity and heat by the electrochemical reaction of hydrogen with oxygen, in which the hydrogen generated by the reformer or a hydrogen -containing fuel is supplied to the anode(13b), while oxygen or an oxygen-containing oxidant is supplied to the cathode(13c). Particularly, the auto-generation system comprises an operation power supplying part(20) supplying the electricity for driving the fuel cell, when the fuel cell(10) is initially operated or a load output is changed, and a controller(21) for controlling the operation of the operation power supplying part(20).
Patent KR-20020070209-A (KR)
Inventor: LEE GEUN HEE
IPC: A62C33/00
Filed: 2002-07-29
Abstract: PURPOSE: An internal pressure preventive valve is provided to prevent overflow of water from a tank, and to restrict internal pressure or vacuum in the tank in supplying or discharging water from the tank by installing an overflow pipe with simple structure. CONSTITUTION: An internal pressure preventive valve is composed of an inflow and outflow port(11) combined with an overflow pipe to move in and out external air; an air suction port(12) having an elastic spring(17), and a suction valve(13) opened in applying pressure more than the elasticity of the spring inward; and an air discharge port(12a) having an elastic spring(17a), and a discharge valve(13a) opened in applying the pressure more than the elastic force of the spring outward. An end of the overflow pipe is placed outside, and the other end of the overflow pipe is installed in the tank. Overflowing of water from the tank is prevented, and vacuum or internal pressure in the tank is restricted in compensating or discharging water from the tank by installing the valve in the end of the overflow pipe.
Patent KR-20040011306-A (KR)
Title: A gasket drain hole concealing structure of washer
Inventor: JUNG YEON SU
IPC: D06F39/00
Filed: 2002-07-30
Abstract: PURPOSE: Hiding structure of a drain hole for a gasket in a washing machine is provided to improve appearance and reliability by covering the drain hole not to be showed outside the washing machine with closing the inner periphery of the rear fitting unit. CONSTITUTION: A washing machine includes a cabinet(51); a cabinet cover(54) arranged in the front of the cabinet and composed of a laundry hole part(54a); a tub(56) arranged in the cabinet and composed of an opening hole part(56a) in the rear part of the laundry hole part; and a gasket(80) having a front fitting unit(82) surrounding and fitting the laundry hole part, a rear fitting unit(84) surrounding and fitting the opening hole part, and a folding part(88) bent and overlapped and formed between the front fitting unit and the rear fitting unit. The front diameter of the folding part is little than the rear diameter, and a drain hole(85) is formed between the inner periphery and the outer periphery of the rear fitting unit to drain water from the inner periphery of the folding part to the tub. The drain hole is covered by closing the inner periphery of the rear fitting unit.
Patent KR-20040014773-A (KR)
Title: Molded fuel combustor and the method generating hot air using the heat
Inventor: JUN SANG GU
IPC: F23G5/46
Filed: 2002-08-12
Abstract: PURPOSE: A molding fuel combustion device and a hot wind manufacturing method using heat thereby are provided to exchange the exhaust gas with the heat exchange air to improve the thermal efficiency in the heat exchange. CONSTITUTION: A molding fuel combustion device is composed of an air pre-heater(1) in which air from a blower(9) performs the heat-exchange by passing near an exhaust gas outlet(1-1) and moves to a heat exchanger(2) through an heat exchanger inlet(1-3) and an air outlet, a heat exchanger in which air from the pre-heater performs the heat-exchange by passing near exhaust gas tubes, a combustion furnace(3) connected to the heat exchanger, an combustion air injector(4) for providing the combustion air to the combustion furnace, a rotational plate driver(5), a fuel injector(6), a blower(8) for providing the combustion air to the combustion furnace, and the blower for providing air to the heat exchanger.
Patent KR-20040016682-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: PARK JONG SEOK
IPC: H01L21/76
Filed: 2002-08-19
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a void from being formed in a trench by reducing the thickness of a mask insulation layer before the trench is filled with an insulation layer. CONSTITUTION: The mask insulation layer(S1) is formed on a semiconductor substrate. A trench pattern is formed in the mask insulation layer(S2). The trench(S3) is formed in a base silicon of the semiconductor substrate by a dry etch method using the patterned mask insulation layer as a mask. A predetermined thickness of the mask insulation layer is eliminated(S4). The trench is filled with a filling insulation layer to form an isolation layer(S5).
Patent KR-20040017546-A (KR)
Title: Educational device set
Inventor: KIM HYUM CHOL
IPC: G09B1/00
Filed: 2002-08-22
Abstract: PURPOSE: A teaching material set is provided to express various pictures, various characters, and various figures by using wood units of various shapes. CONSTITUTION: A teaching material set includes a sheet of paper and a plurality of wood units. A plurality of pictures(10,20), a plurality of characters, and a plurality of figures are printed on a surface of the paper. The pictures(10,20), the characters, and the figures are formed by combining a plurality of picture units(12,14,16) to each other. The picture units(12,14,16) have various shapes, various sizes, and various colors corresponding to the picture units. The printed pictures, the printed characters, and the printed figures are formed by loading the wood units on the corresponding print units.
Patent KR-20040017578-A (KR)
Title: Remote supervision method using a digital set-top box
Inventor: EOM HO DONG
IPC: H04N7/18
Filed: 2002-08-22
Abstract: PURPOSE: A method for remote monitoring by using a digital set-top box is provided to confirm a visitor through a sub-picture of a television and inspect video data stored in a digital set-top box, thereby reinforcing a security function. CONSTITUTION: If a digital set-top box is turned on, a user selects a remote monitoring function from a plurality of categories(S10). The user selects an interphone function from detailed items(S12). The digital set-top box outputs video data inputted from a camera through a monitor of a television(S14). The user selects a security function(S16). The digital set-top box stores the video data inputted from the camera in a hard disk drive in real time(S18). If the television is turned on, the stored video data are transmitted to the television for outputting the video data through the monitor in real time(S20). The digital set-top box transmits the video data to a service providing device through a system operating device(S22). If the user connects to the system operating device by using a computer, the system operating device transmits the stored video data to the user through the Internet(S24-S26).
Patent KR-20030019124-A (KR)
Title: Transparent silicone film-forming composition and method for curing same
Inventor: SAWAMURA SATOSHI
IPC: C09D183/04
Filed: 2002-08-27
Abstract: PURPOSE: To provide a transparent silicone-based film-forming composition capable of forming a film having ultraviolet absorption and infrared radiation- shielding effect and having >=6-9H film hardness after curing on a transparent substrate such as glass or a plastic. CONSTITUTION: This transparent silicone-based film-forming composition comprises (a) a reaction product of (i) an epoxy group-containing alkoxysilane with (ii) an amino group-containing alkoxysilane having active hydrogen and optionally (iii) a tri- or dialkoxysilane, (iv) monoalkoxysilane and/or (v) a glycidesilane, (b) an acid catalyst, (c) fine powder ITO cocatalyst and (d) at least one kind of solvent selected from organic solvents.
Patent KR-20040019224-A (KR)
Title: Method for making a monitor eeprom stable
Inventor: KIM DONG YEOP
IPC: G06F1/26
Filed: 2002-08-27
Abstract: PURPOSE: A method for a stabilization of a monitor EEPROM is provided to communicate a clock signal and a data signal in an MCU(Micro Controller Unit) and an EEPROM if the EEPROM is the normal mode by checking whether the EEPROM is the normal mode in the MCU. CONSTITUTION: If a power of a monitor is turned on, an MCU transmits a reset signal to a reset terminal of the MCU, and the MCU is operated(S10). The MCU controls +5V power through an EEPROM VCC terminal and supplies the power to the VCC terminal(S20). The MCU checks whether the EEPROM is the normal mode using a program installed in a computer(S30). If the EEPROM is the normal mode, the MCU communicates a clock signal and a data signal with the EEPROM(S40). A main routine process as to the communicated clock signal and data signal is executed(S50).
Patent KR-20040021099-A (KR)
Title: Clothes dryer and method for controlling the same
Inventor: HONG SANG UK
IPC: D06F58/28
Filed: 2002-09-02
Abstract: PURPOSE: A clothes dryer and a control method thereof are provided to compute load by measuring back electromotive force applied in an initial starting of a driving motor for driving a drying drum and to optimally set a drying condition of a heater as heating temperature and/or drying time to the computed load and perform a drying process. CONSTITUTION: A clothes dryer is composed of a drying drum rotatively installed in a body; a driving motor for rotating the drying drum; a hot wind supplying device for generating and supplying the hot wind into the drying drum; a controller for controlling operations of the driving motor and the hot wind supplying device; and a back electromotive force sensor for detecting and transmitting the back electromotive force of the driving motor to the controller. A method for controlling the clothes dryer comprises steps of measuring the back electromotive force by the back electromotive force sensor and transmitting the back electromotive force to the controller in starting the driving motor(S2); computing initial load by the back electromotive force measured from the controller(S3); and setting a drying condition to the computed load(S4).
Patent KR-20040021985-A (KR)
Title: Structure for sensing of cassette loading in Automatically Guided Vehichle
Inventor: KIM SANG IL
IPC: G02F1/13
Filed: 2002-09-06
Abstract: PURPOSE: A structure for sensing a cassette loading state of an automatically guided vehicle is provided to accurately check loading and unloading state of a cassette. CONSTITUTION: A structure for sensing a cassette loading state in an automatically guided vehicle(11) that loads a cassette(10) housing a plurality of glass substrates(2) used for flat panel displays and transfers the cassette includes an optical sensor(30) and an auxiliary sensor(41). The optical sensor has a light-emitting sensor(31) and a light-receiving sensor(32) and located outside a guide block(12) on which the cassette is mounted. The auxiliary sensor is set on a cassette mount of the guide block to sense a pressure according to the contact of the cassette or the weight of the cassette when the cassette is loaded. The auxiliary sensor is a pressure sensor or a photo-micro sensor.
Patent KR-20040024101-A (KR)
Title: Miniature relay-board
Inventor: BAE GWANG HO
IPC: H01H50/04
Filed: 2002-09-13
Abstract: PURPOSE: A small relay board is provided to reduce the area occupied by the relay board by reducing the size of the relay board, while allowing the relay board to be easily mounted on the channel. CONSTITUTION: A small relay board comprises a housing constituted by a pair of flat plates(12) and a side plate(14) interposed between the flat plates so as to interconnect the flat plates, wherein the housing has an open bottom surface; a base(30) arranged attachable/detachable to/from the side plate of the housing in such a manner that the base forms the bottom surface of the housing; a printed circuit board(50) attached to the flat plate of the housing and mounted with a relay(56); a terminal unit(52) having an end attached to the side plate of the housing and the other end connected to the printed circuit board; and an input/output terminal inserted into the terminal unit so as to obtain an electrical connection with the printed circuit board.
Patent KR-20030025835-A (KR)
Title: Photosensitive resin composition and printed wiring board
Inventor: HASEGAWA YASUYUKI
IPC: G03F7/032
Filed: 2002-09-18
Abstract: PURPOSE: Provided are a photosensitive resin composition which is useful in forming an image and is excellent not only in anti-tackiness (dry to touch) but also in film properties such as flexibility, adhesiveness and heat resistance without other film properties being sacrificed, and a printed wiring board. CONSTITUTION: The photosensitive resin composition includes (A) an active energy ray-curable resin having ethylenic unsaturated linkage, (B) a photopolymerization initiator, (C) a reactive diluent, and (D) a thermosetting compound. The active energy ray-curable resin having ethylenic unsaturated linkage (A) comprises an epoxy compound-modified unsaturated polybasic acid-modified epoxy resin which is obtained by a process wherein an epoxy compound is reacted with a radically polymerizable unsaturated monocarboxylic acid to form a compound having hydroxyl group with which a saturated or unsaturated polybasic acid or a saturated or unsaturated polybasic acid anhydride is reacted to form an epoxy compound-modified unsaturated polybasic acid, which is then allowed to react with a epoxy resin to obtain the epoxy compound-modified unsaturated polybasic acid-modified epoxy resin.