baber/WOPTO huggingface dataset:
Patent KR-20030069749-A (KR)
Title: A Cleaning Material Of Color Cathode Ray Tube Panel And The Cleaning Method Using The Same
Inventor: KIM YEONG GU
IPC: H01J9/38
Filed: 2002-03-22
Abstract: PURPOSE: A cleaner and a method are provided to prevent an aging of the cleaner and environmental contamination, while reducing costs and preventing a corrosion of the panel. CONSTITUTION: A cleaner contains an acid solution and a surface active agent. The acid solution is one or more of ammonium fluoride(202) and sodium fluoride(204). A method for cleaning a panel of a color cathode ray tube comprises a step of mixing a cleaner and a pure water at a predetermined concentration; a step of applying the cleaner, and removing a metal reflective film after elapse of a predetermined time; a step of removing an intermediate film of an ineffective surface by using an intermediate film removing cleaner; a step of removing a residual article and a metal reflective film of an effective surface; a step of removing a graphite film and a phosphor screen of the effective and ineffective surfaces by applying the mixture of cleaner; and a step of rinsing the resultant structure by using a water.
Patent KR-20030078108-A (KR)
Title: Solenoid valve
Inventor: LEE HYEON U
IPC: F16K31/02
Filed: 2002-03-28
Abstract: PURPOSE: A solenoid valve is provided to prevent the breakage of an upper body due to shock, control the control pressure of a rod body linearly, and connect a connector to a corresponding connector firmly. CONSTITUTION: A solenoid valve comprises an upper body(11) on which an inlet port(11a) and a discharge port(11b) are formed to guide the fluid flow, a core(3) having a penetrating hole formed at the center thereof and an upper part coupled to the upper body, a rod body(12) arranged in the penetrating hole to slide in the core and control the fluid flow, and a connector(18) having a bobbin(6) on which a coil is wound to generate magnetomotive force and a terminal(18a) connected to the corresponding connector, wherein a shock absorbing surface(11c) is formed around the inlet port of the upper body to absorb the contact shock with a valve body, and a reinforcing rib(11d) is formed to a lower part of the upper body to prevent the breakage of the connecting part with the core.
Patent KR-20020037732-A (KR)
Inventor: ASAO YOSHIHITO
IPC: H02K3/24
Filed: 2002-04-12
Abstract: PURPOSE: To provide an alternator for vehicle which can improve cooling characteristic of a rectifier and a brush by expanding the area of a heating radiating plate of the rectifier in order to improve the performance and durability. CONSTITUTION: The alternator for vehicle comprises a rotor 6, a stator 8, a rectifier 12, a regulator 14, a brush 10 and a connector 22. A case 3 includes a plurality of suction ports E, G, the cooling air sucked from the suction ports E, G cools the rectifier 12 and also cools a coil end 19 through the ventilation. The regulator 14 and brush 10 are overlapped for disposition in the axial direction. The regulator 14, brush 10 and connector 22 are disposed almost in the same plane where the center line is extending in the radial direction. The rectifier 12 is disposed almost symmetrically to the same plane and the case 3 is provided with a plurality of suction ports E, G at the positions corresponding to the rectifier 12.
Patent KR-20030083796-A (KR)
Inventor: LEE HAN BAE
IPC: H01S5/10
Filed: 2002-04-22
Abstract: PURPOSE: A laser is provided, which is fabricated by cutting nonlinear crystal on 45° and substituting it for a reflection mirror, so reducing the number of coatings. CONSTITUTION: According to a structure of a high output reflection type T-type solid laser, the solid laser is constituted by including a nonlinear material(15) cut in an angle of 45 degree. Thus, a cut part acts as a reflector mirror(16) with cutting the nonlinear material on 45 degree. The laser comprises a laser diode(11) of 880 nm, and a fiber bundle(12) coupling a beam from the laser diode, and a lens system(13) condensing the beam. And a laser material of Nd:YV04 converts 880nm into 914nm.
Patent KR-20020038648-A (KR)
Inventor: LEE GWANG SEUB
IPC: H02K16/00
Filed: 2002-04-17
Abstract: PURPOSE: A magnetic motor and a generator are provided to maximize a contact part between a stator and a rotator by using a double structure of an internal stator, the rotator, and an external stator. CONSTITUTION: A magnetic generator is formed with a magnetic motor(1) and a generator(2). A rotary power of the magnetic motor(1) is transmitted to the generator(2). The magnetic motor(1) is connected with the generator(2) or separated from the generator(2). The generator(2) is rotated by magnets. The magnets are adhered to the generator(2). An internal stator(10) is installed in a center shaft of the magnetic motor(1). The internal stator(10) is covered with a rotator. An external stator(3) is covered with the rotator. The rotator is rotated by the force generated among the rotator, the internal stator(10), and the external stator(3).
Patent KR-20030085330-A (KR)
Title: Method for producing yoghurt from soybean residue
Inventor: HAN KYUNG HEE
IPC: A23L11/00
Filed: 2002-04-30
Abstract: PURPOSE: Provided is a method for producing yoghurt by fermenting soybean dregs, as a by-products generated from the manufacture of soybean milk and bean curd. CONSTITUTION: A method for producing yoghurt using soybean dregs comprising the steps of: controlling acidity of soybean dregs to pH 6.0 by adding distilled water and 0.1% of citric acid, followed by homogenization; adding 0.2% of protease to the soybean dregs, followed by stirring at 50 deg.C for 120 minutes and addition of the soybean dregs for 2 minutes; adding 2.5 times of distilled water and isolating slurry type edible fiber mixture; and adding 3% of isolated soybean protein solution or 3% of defatted milk powder solution, egg yolk powder and glucose (each of 2%(w/w)) to the isolated edible fiber mixture, followed by sterilization at 100 deg.C for 10 minutes, cooling to 30 deg.C, inoculation of mixed strain of L.acidophilus, Lactococcus thermophilus, Bifidobacterium Longum, L. Bulgaricus and the like, and fermentation for 6-12 hours.
Patent KR-20030085426-A (KR)
Title: Apparatus and method for transmitting packet data in a high packet data transmitting mobile communication system
Inventor: AHN SEONG U
IPC: H04B7/005
Filed: 2002-04-30
Abstract: PURPOSE: An apparatus and a method for transmitting packet data in a fast packet data transfer mobile communication system are provided to transmit common packet channel preamble from the fast packet data transfer mobile communication system, thereby preventing lowering of the receipt quality of a packet channel due to distortion of a receiving signal level generated whether the packet channel is discontinuously transmitted. CONSTITUTION: A packet data transmitter transmits packet data to a packet data channel. A preamble signal generator transmits a preamble signal according to a gain of the packet data channel. A selection signal generator generates a selection signal for transmitting the preamble signal prior to the packet data transmission point when the data transmission is started. A multiplexer outputs the preamble signal according to the selection signal. In case that the multiplexer receives no selection signal, the multiplexer time-divides and outputs the packet data.
Patent KR-20030087279-A (KR)
Title: Fish dna chips for environmental stress analysis and method of environmental harmfulness analysis therethrough
Inventor: KOO MAN BOK
IPC: C12M1/00
Filed: 2002-05-08
Abstract: PURPOSE: Fish DNA chips for analysis of environmental stress and an analysis method of environmental harmfulness using the same are provided, thereby sensitively and accurately analyzing the environmental stress and harmfulness. CONSTITUTION: Fish DNA chips for analysis of environmental stress consists of Orzyias latipes gene groups specifically binding to environmental harmful materials, wherein the Orzyias latipes gene groups comprise (a) an estrogenic potential relating gene group, (b) a biotoxicity relating gene group, (c) a cancer causing gene group and (d) a living body development relating gene group; the estrogenic potential relating gene is selected from cytochrome p450, heat shock 70, endothelin receptor, guanyl cyclase and stromyselin-3; the cancer causing gene is selected from v-fos, arrestin, ras-2-protooncogene, p53, apoptosis RVP1, V-myc and retinoblastoma; and the living body development relating gene is selected from beta-actin, developmental transcription factor, glutathione-S-transferase and cyclin 2.
Patent KR-20030088707-A (KR)
Title: Coating process and the device of thermistor sensor
Inventor: PARK JI HONG
IPC: B05C13/02
Filed: 2002-05-14
Abstract: PURPOSE: A method for coating the sensor device of a thermometer and its device are provided, to allow many sensor devices to be coated with a sealing solution automatically at a time. CONSTITUTION: The coating method comprises the steps of loading a driving zig plate(13) on a fixed zig plate(1) to allow support pins(3) to be penetrated and inserted; allowing the support pins to be penetrated and inserted with loading a separation plate(17) on the driving zig plate; inserting a wire(21) provided with a sensor device(20) between the support pins penetrated and inserted into the separate plate; repeating the process of lifting the separation plate and putting the wire; inserting the sensor device of the wire into a sealing solution to coat the sealing solution; drying the sealing solution; and progressing piston loads(8, 9) of cylinders(4, 5) to allow the separation plate and the driving zig plate from the support pins.
Patent KR-20030091381-A (KR)
Title: Method for setting option auto change
Inventor: KIM EOK GYU
IPC: G06F3/12
Filed: 2002-05-27
Abstract: PURPOSE: A method for setting the automatic option modification is provided to easily modify an option by sequentially displaying the most frequently modified option as detecting a modification frequency of the option. CONSTITUTION: After entering an option modification mode(201), it is judged that the option modification is previously occurred(202). An M value is compared(203). The latest upgrade option is preferentially selected(205). The modified options are sorted by a large number(207). A user selects the desired option(209). The selected option is added to the M value. A job for modifying the selected option is executed(211). The modified option is upgraded(215).
Patent KR-20030094924-A (KR)
Title: Method for preparing carboxymethyl cellulose
Inventor: PARK HEUNG CHO
IPC: C08B11/12
Filed: 2002-06-10
Abstract: PURPOSE: A method for preparing carboxymethylcellulose is provided, to reduce the environmental pollution and the manufacturing cost by using the waste milk pack. CONSTITUTION: The method comprises the steps of adding the washed milk pack into a pulper and adding a NaOH aqueous solution to prepare alkali cellulose; reacting the alkali cellulose with sodium chloroacetate to prepare sodium carboxymethylcellulose; and purifying the sodium carboxymethylcellulose. Preferably the concentration of the NaOH aqueous solution is 10-30 %. Preferably the purification is performed by dissolving sodium carboxymethylcellulose in water to prepare sticky one, filtering it to remove the unseparated polyethylene and purifying it by precipitation; or dissolving sodium carboxymethylcellulose in water to prepare sticky one, preparing a thin film from the sticky one, drying it and pulverizing the dried one to obtain the powdered one.
Patent KR-20020094921-A (KR)
Title: Memory device
Inventor: IGUCHI SHINYA
IPC: G06F12/08
Filed: 2002-06-12
Abstract: PURPOSE: A memory device is provided to improve the controllability of a memory device which is equipped with a volatile memory and a non-volatile memory from a host by allowing the host to control data transfer between the SDRAM and the flash memory. CONSTITUTION: The memory device is provided with an SDRAM, a flash memory and a control part for receiving commands from a host interpreting the commands, and for starting data transfer between the SDRAM and the flash memory according to the interpreted commands.
Patent KR-20040003454-A (KR)
Inventor: JUNG TAE IL
IPC: B23G5/06
Filed: 2002-07-03
Abstract: PURPOSE: A tap is provided to smoothly discharge chips in tapping and to improve the durability of a tool by improving the structure of a chip pocket. CONSTITUTION: A tap is composed of a plurality of blades(20-a), a plurality of chip pockets(20-b) formed among the blades, and a grip(20-c). The chip pockets include a plane(P1) forming a bottom unit, incline planes(P2,P3) forming both ends of the plane, and curved planes(P4) connecting the plane to the incline planes.
Patent KR-20040005178-A (KR)
Inventor: PARK GEUN YONG
IPC: F24C15/20
Filed: 2002-07-08
Abstract: PURPOSE: A microwave oven is provided to maintain the cavity clean by preventing the air passed through the electrical component chamber from flowing into the cavity. CONSTITUTION: A microwave oven comprises an inner case(10) having a cavity(1); an outer case(20) coupled to the inner case, which forms an outer appearance of the microwave oven; an electrical component chamber(2) arranged between the inner case and the outer case; and an air intake unit(30) arranged on the inner case so as to allow for an air ventilation of the cavity. The air intake unit includes an air intake duct interposed between the upper wall of the inner case and the upper wall of the outer case; a plurality of inlet holes(32) formed on the upper wall of the outer case so as to allow the outdoor air to flow into the air intake duct; and a plurality of outlet holes(33) formed on the upper wall of the inner case so as to allow the air to flow to the cavity from the air intake duct.
Patent KR-20040005376-A (KR)
Title: Method and device for downloading program by using hand-shaking in digital signal processing
Inventor: YOON SEONG HO
IPC: G06F9/445
Filed: 2002-07-10
Abstract: PURPOSE: A device for downloading a DSP(Digital Signal Processing) program and a method thereof are provided to reduce a downloading time when a program stored in an external memory is downloaded in an internal memory in a system which uses a dual CPU. CONSTITUTION: An external memory(10) stores a program for executing a specific function. A DMAC(Direct Memory Access Controller)(12) controls the external memory(10) for a direct access. A MCU(Micro Control Unit)(14) generally controls a system by a predetermined program. When a downloading key command exists from an exterior, the MCU(14) instructs a downloading command. At this time, when a downloading provision signal is received, the MCU(14) downloads a program stored in the external memory(10). A program download control logic(16) receives a downloading command from the MCU(14), and waits until the current operation of a DSP(18) is terminated in accordance with an external state. If the operation is terminated, the program download control logic(16) transmits a downloading provision signal to the MCU(14) and outputs a read/write mode selection control signal. A MUX(20) is connected to the DSP(18) and the external memory(10) by a read/write mode selection signal of the program download control logic(16). An internal program memory(22) is connected to the output terminal of the MUX(20) and stores a program stored in the external memory(10) by a control of the MCU(14).
Patent KR-20040006239-A (KR)
Title: dryer
Inventor: HWANG SEONG GI
IPC: D06F58/04
Filed: 2002-07-11
Abstract: PURPOSE: A drying machine is provided to install a latch in a cabinet cover selectively by forming left and right latch release grooves at both sides of a front supporter, and to mount a door of the drying machine easily corresponding to the condition of the installation position. CONSTITUTION: A drying machine comprises a cabinet cover(62) having a laundry hole(62a) for putting and drawing the laundry out of a drum(54); a door(64) connected to the cabinet cover by a hinge(66) to open and close the laundry hole; a hook(68) formed opposite to the hinge connection part of the door; a latch installed in the cabinet cover and fitted or separated from the hook; and a front supporter(80) supporting the end of the rotating drum. Left and right latch release grooves(84,85) are formed in the front supporter to selectively install the latch to the left or the right of the cabinet cover and to restrict interference with the rear end of the latch. The laundry is put in and pulled out of the drum conveniently by illuminating the drum with forming a lamp combination hole in the front supporter, and a filter is installed easily by forming a filter insertion hole in the front supporter. A reinforcing forming part(86) is stepped and protruded in the front supporter.
Patent KR-20030007118-A (KR)
Inventor: KANDORI ATSUSHI
IPC: G06K7/10
Filed: 2002-07-11
Abstract: PURPOSE: A light beam deflecting device for displaying an image is provided to resolve the drawback by reciprocating light beam scanning, of image variation by variations for example in amplitude, phase and offset. CONSTITUTION: A light beam deflecting apparatus comprises a light source(201), a main scanning galvano mirror(202) and a sub scanning galvano mirror(221), a photo sensor(203) such as a photoelectric converting element, a measurement circuit(106), a control circuit(107), and a deflecting device drive circuit(108). The measurement circuit(106) measures the passing time of the light through the sensor position, in response to the output of the photo sensor. The control circuit(107) acquires information indicating the displacement angle of the main scanning galvano mirror(202) based on the result of measurement and also generates a synchronization signal synchronized with a drive signal applied to the main scanning galvano mirror(202) and a timing signal indicating the drawing start timing and draws end timing of the light source(201).
Patent KR-20040008595-A (KR)
Title: Semiconductor device and Method for fabricating the same
Inventor: JANG HEON YONG
IPC: H01L21/82
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to perform effective repair processing by forming a fuse and an anti-fuse in a single fuse box. CONSTITUTION: A fuse layer(12) is formed on a substrate(10). The first interlayer dielectric(13) is formed on the fuse layer. A contact hole is formed by selectively etching the first interlayer dielectric. An anti-fuse contact plug(14) is formed in the contact hole. The second interlayer dielectric(15) is formed on the resultant structure. A hole is formed to expose the contact plug by selectively etching the second interlayer dielectric. An anti-fuse is formed by sequentially stacking a lower electrode(16), a dielectric film(17) and an upper electrode(18) in the hole. A fuse box(20) is then formed by selectively removing the second and first interlayer dielectric without forming the anti-fuse.
Patent KR-20030011592-A (KR)
Title: Tool for cutting machine tools
Inventor: HABERLE FRIEDRICH
IPC: B23Q11/00
Filed: 2002-07-23
Abstract: PURPOSE: A tool for cutting work of workpieces is provided to reduce the size, to sharply reduce the failure rate, to easily operate a turbine from a tool-fixing device of the tool, without a power device additionally supplied to the inside of a suction hood or without an external power device, and to make the tool variable. CONSTITUTION: A tool(1) for cutting work of workpieces comprises a shaft(3) connectable with a tool machine. A tool fixing device(5) is combined with the shaft having rotating force. A suction hood(11) used to receive cutting chips transferred from the tool is combined with the tool. The cutting chips are discharged from a discharge opening(13) in a case of the suction hood. The cutting chips are directly discharged from a cutting chip-transfer device or discharged from a connection part(15). In the suction hood, a turbine(17) includes turbine blades(19,19'). The outline of the blades is combined with the inner shape or the interior outline, to secure the maximum air suction. The blades are directly attached to the tool fixing device and is conveyed from the tool machine on the rotating shaft. An additional power device for the turbine is not required, to form low pressure suction of the cutting chips transferred from a tool insert(7). The tool is formed very small because the turbine part of the tool is a part of the tool fixing device. The shapes of the blades are varied.
Patent KR-20040017515-A (KR)
Title: Oilless bearings a composite lubricants
Inventor: JU IK SU
IPC: C10M145/38
Filed: 2002-08-22
Abstract: PURPOSE: Provided is a non-toxic lubricant oil composition for oilless bearings, which represents excellent lubrication performance at a low temperature, does not generate sludge at a high temperature and does not cause corrosion or rusting to metals. CONSTITUTION: The lubricant oil composition for oilless bearings comprises 100 wt% of a glycol ester, a polyol ester or a copolymer of ethylene glycol with propylene glycol having a molecular weight of 500-1500, 0.5-3.0 wt% of benzotriazole, 0.2-2.0 wt% of sodium benzoate, and 0.1-1.0 wt% of a self-emulsifying polydimethylsiloxane. The oilless bearing is a kind of sliding bearings used in a part at which the oiling or lubricating is difficult to access.
Patent KR-20040017867-A (KR)
Title: Alkylsulfanyl)methyl]-1,2-benzenediol, Preparation Method thereof and Antioxidant Agent Containing the same
Inventor: CHOI JAE SOO
IPC: A61K8/46
Filed: 2002-08-22
Abstract: PURPOSE: A novel 4-£(alkylsulfanyl)methyl|-1,2-benzenediol derivative, its preparation method and a composition containing the derivative for an antioxidant, a whitening agent or a cholesterol controller are provided, to obtain the compound which suppresses the generation of melanin and controls the concentration of cholesterol by suppressing the oxidation of low density lipoprotein. CONSTITUTION: The 4-£(alkylsulfanyl)methyl|-1,2-benzenediol derivative is represented by the formula 1, wherein R is an alkyl group of C1-C10. The method comprises the step of reacting the 1,3-benzodioxol-5-yl-methanol of the formula 2 with the alkylthiol represented by R-SH in the presence of an acid, wherein R is an alkyl group of C1-C10. Preferably the acid is selected from the group consisting of AlCl3, FeBr3, FeCl3 and BBr3; and the reaction is performed in at least one solvent selected from the group consisting of dichloromethane, chloroform, acetonitrile, tetrahydrofuran and dimethyl formaldehyde.
Patent KR-20040020476-A (KR)
Title: Method for treatment of watersoluble oil containing waste water having improved membrane process
Inventor: KIM SI HWAN
IPC: C02F1/44
Filed: 2002-08-30
Abstract: PURPOSE: Provided is a method for treating wastewater containing water soluble oil using a membrane with high separation efficiency to reuse the separated oils. CONSTITUTION: The method comprises the steps of separating particles no less than 100 μm using a bag filter(2), separating oils in an oil-water separation tank(3), mixing wastewater from the second step with activated carbon powder in a mixing tank(5) while continuously feeding activated carbon powder to the mixing tank with a volume ratio of 1/10 to 1/5 over a volume of wastewater, settling the activated carbon powder, and filtering the decant water by a membrane(6), wherein the filtering step is an ultrafiltration process or a reverse osmosis process.
Patent KR-20040023335-A (KR)
Title: handling apparatus for audio of automobile
Inventor: KIM YONG HWAN
IPC: B60R11/02
Filed: 2002-09-11
Abstract: PURPOSE: A device for controlling an audio for a vehicle is provided to prevent an accident caused by careless driving by enabling the driver to control the audio with a foot. CONSTITUTION: A control unit is installed at a foot rest, and makes a signal for controlling the audio. The control unit includes a plurality of button switches(10) fixed to the foot rest and making a signal for controlling the audio, a pedal(20) having a plurality of protrusions(26) for pushing the button switches, and a spring(30) fit into a shaft(24) and supporting the pedal upward.