baber/WOPTO huggingface dataset:
Patent KR-20040003741-A (KR)
Title: Inorganic Based Admixture With Anti-Biotics For A Concrete Sewer Pipe And Method Thereof
Inventor: KIL BAE SU
IPC: C04B18/04
Filed: 2002-07-04
Abstract: PURPOSE: Provided is a preparation method of inorganic admixture, applied to concrete tubes for drainage, which prevents concrete corrosion caused by thiobacillus thiooxidans, improves strength and has antibacterial property by soaking metals(W and Ni) in waste catalyst, fly ash and water glass. CONSTITUTION: The inorganic admixture for concrete drainage tubes is prepared by the following steps of: (S100) preparing solution of metals such as Ni and W preventing growth of thiobacillus novellus by dissolving 50-80wt.% of Ni-source(NiCl2 6H2O or NiSO4 7H2O) and 20-50wt.% of W-source(Na2WO4 2H2O) in water; (S110) adding waste catalyst, fly ash generated from fuel gas desulfurization for oil refining, fly ash generated from steam power plant and water glass to soak 0.01-40wt.% of metal ions in the solution, and mixing at 20-30deg.C for 1-10hrs; (S120) heating metal ion solution at 90-100deg.C to evaporate water in the metal ion solution; (S130) thermal treating at 350deg.C over 3hrs to form mass; and (S140) grinding the mass to powder less than 150mesh in size.
Patent KR-20020070657-A (KR)
Inventor: MUN SEONG NAM
IPC: F24F13/06
Filed: 2002-07-12
Abstract: PURPOSE: A diffuser with filter easily installed and maintained is provided to primarily remove air pollution taken into a room and to secondarily prevent pollution taken into a duct from the room. CONSTITUTION: A diffuser includes a diffuser body(100) having a plurality of protrusive ends(120) and fixing grooves(140) on an inner circumferential surface and one end connected with a duct; a filter(200) installed to upper ends of the protrusive ends of the diffuser body; a damper(300) joined with the fixing grooves of the diffuser body; a diffuser cover(400) having a plurality of holes(420) and joined to the other end of the diffuser body; and a diffuser blade(500) jointed to the diffuser cover.
Patent KR-20040009700-A (KR)
Title: The Prlduction of Building Materials Using Charcoal and its Composites
Inventor: CHOI MYUNG BU
IPC: C04B14/32
Filed: 2002-07-22
Abstract: PURPOSE: Provided is a charcoal-containing composition for use as a construction material, which has anion- and far infrared ray-emitting effects, moisture-absorbing property and deodorizing, sterilizing and air purifying properties. CONSTITUTION: The charcoal-containing composition is coated on the floor of a dining room or a wall surface, or on the floor of a wooden bed. The charcoal-containing composition is obtained by mixing 5 moles of oak charcoal powder, 1 mole of copper powder, 1 mole of aluminum powder, 1 mole of nickel powder and 2 moles of waste paper powder; mixing 10 moles of water, 0.5 moles of sodium alkylate and 0.5 moles of bay-salt to form a paste; and kneading the mixed powder with the paste to form semi-solid slurry.
Patent KR-20040011993-A (KR)
Title: Manufacturing method of semiconductor memory device
Inventor: LEE GYU HYEON
IPC: H01L21/8242
Filed: 2002-07-31
Abstract: PURPOSE: A method for fabricating a semiconductor memory device is provided to prevent lower electrodes from falling to the side or adhering to one another by making the difference of the lengthwise and widthwise dimensions of the lower electrode not great. CONSTITUTION: An interlayer dielectric(212) is deposited on a semiconductor substrate(210). A predetermined depth of the interlayer dielectric is etched to define a landing pad formation region. The interlayer dielectric under the landing pad formation region is etched to form a storage node contact hole connected to a part of the landing pad formation region. A conductive material is filled in the storage node contact hole and the landing pad formation region to form a storage node contact plug(218a) and a landing pad(218b). A lower electrode(222) of the capacitor is formed on the landing pad.
Patent KR-20040013281-A (KR)
Title: Device for sucking a seawater in the ballasting system of a vessel
Inventor: CHA DO BEOM
IPC: B63B13/00
Filed: 2002-08-05
Abstract: PURPOSE: A forcible seawater-sucking device of a ballast system for a ship is provided to sharply reduce quay air for executing quay work by forcibly sucking seawater with a ballast pump although draft of the ship is not completely adjusted. CONSTITUTION: A ballast system for a ship includes plural ballast tanks; plural ballast pumps(6) for supplying and discharging seawater to/from the ballast tanks; ballast piping(7) for incoming and transfer of seawater; and sea chest strainers(5) installed to the piping, to filter impurities of the seawater coming in and discharging. A forcible seawater-sucking device of the ballast system includes water level sensors(4) connected to one side of the sea chest strainers, to sense the water level of the seawater; vacuum ejectors(1) connected to discharge side of the water level sensors, to eject compressed air and suck the air in the piping; check valves(3) installed between the vacuum ejector and the water level sensor, to prevent countercurrent of air; and compressed-air supply valves(2) electrically connected to the water level sensors, to control the air supply of the vacuum ejectors.
Patent KR-20040015477-A (KR)
Title: Motion Estimation Method and Apparatus Which Refer to Discret Cosine Transform Coefficients
Inventor: LEE HWA SUN
IPC: H04N19/136
Filed: 2002-08-13
Abstract: PURPOSE: A method and an apparatus for estimating motion referring to discrete cosine transform coefficients are provided to reduce calculation complexity by reducing the number of cosine transform coefficients to be transformed through an IDCT(Inverse Discrete Cosine Transform) to generate a reference frame used for motion estimation. CONSTITUTION: A discrete cosine transform module(303) transforms video data inputted by the block for generating cosine transform coefficients. A smoothness table generator(305) calculates the number of cosine transform coefficients having non-zero values, and decides each smoothness of the corresponding block according to the number of discrete cosine transform coefficients. An inverse discrete cosine transform module(317) partially or entirely decodes the cosine transform coefficients corresponding to the smoothness of each block, and reproduces the original video data to construct a reference frame. The accuracy of motion estimation to the current macroblock of the current video frame is dynamically changed corresponding to smoothness of the reference frame.
Patent KR-20040017677-A (KR)
Title: A pulley mounting device of engine and method thereof
Inventor: YOO BU YEOL
IPC: F02B67/06
Filed: 2002-08-23
Abstract: PURPOSE: A pulley mounting device of an engine and a control method thereof are provided to combine the pulley with a crankshaft safely and accurately by an assembling bolt with keeping constant torque through an assembling socket rotating by driving force from a driving motor. CONSTITUTION: A pulley mounting device comprises an installation frame(1); a driving motor(3) fixed in the upper part of the installation frame; a power train shaft(5) arranged horizontally in the installation frame, installed by a rotation support unit in the lower part of the driving motor, and connected to the driving motor by a power connection unit to transmit torque for assembling a pulley; an assembling unit(23) longitudinally connected to the end of the power train shaft to rotate an assembling bolt for assembling the pulley; a braking unit(29) mounted in the installation frame to transmit braking force to the power train shaft; an rpm detecting unit(41) formed in the power train shaft to detect rpm of the power train shaft; and a controller(50) calculating rpm by receiving signals from the rpm detecting unit and controlling the driving motor and the braking unit.
Patent KR-20040018684-A (KR)
Title: composition of skin agent containing extract of Fumariaceae
Inventor: LEE BEOM CHEON
IPC: A61K8/97
Filed: 2002-08-26
Abstract: PURPOSE: Provided is a dermatological composition containing an extract of Fumariaceae as a main active ingredient. Therefore, it excellent anti-aging effect on the skin. CONSTITUTION: A dermatological composition is characterized by containing an extract of Fumariaceae, particularly Dicentra spectabisis, as a main active ingredient. The extract is obtained by using an extraction solvent selected from purified water, methanol, ethanol, glycerine, ethylacetate, butyleneglycol, propyleneglycol, dichloromethane and hexane.
Patent KR-20040018699-A (KR)
Title: Image transmit method for mobile communication terminal
Inventor: PARK HUI RA
IPC: H04B1/40
Filed: 2002-08-26
Abstract: PURPOSE: A method for transmitting an image in a mobile communication terminal is provided to modify an image which a user wants to transmit by a special image processing function and transmit the modified image in an MMSC(Multimedia Message Service Center). CONSTITUTION: A user connects to an MMSC(SP2), and downloads an image processing association function list to a mobile communication terminal(SP3). If the user selects a desired image processing function(SP4), a mobile communication terminal transmits an image processing command and an image to the MMSC according to the image processing function(SP5). The MMSC analyzes the image processing command, and modifies the image by the image processing function according to the analyzed image processing command(SP6). The MMSC transmits the modified image to a recipient designated by the user(SP7).
Patent KR-20040018886-A (KR)
Title: Portable Bone Fracture Prevention System
Inventor: KIM NAM GYUN
IPC: A61H3/00
Filed: 2002-08-27
Abstract: PURPOSE: A portable, fracture preventing system is provided to protect elderly people or the handicapped from fracture when they accidently fall or collapse on the ground, by absorbing shock. CONSTITUTION: The portable, fracture preventing system includes a sensor(1), a controller(4), an air bag module(5), and a battery(6). The sensor(1) includes an acceleration sensor(2) and an angle sensor(3). The controller(4) includes a microprocessor for analyzing detected signals and performing appropriate processes. The angle sensor(3) detects limit of stability on both sides of a user and transmits it to the controller(4). When the user is about to fall, the controller(4) sends a signal to the air bag module(5), and the air bag instantly inflates for buffing the body from the ground.
Patent KR-20040021328-A (KR)
Title: straw within bottle cap
Inventor: JEONG YONG SEOK
IPC: B65D77/28
Filed: 2002-09-03
Abstract: PURPOSE: Provided is a bottle stopper with a built-in straw to improve the structure of the bottle stopper and to help users to drink the content in the bottle more conveniently by using the straw built in the bottle stopper. CONSTITUTION: The bottle stopper with a built-in straw has a protruded inside(101) to ensure that the bottle and the stopper are tightly locked to each other. Also, a fixing projection(102) is formed inside the stopper. The entrance of the fixing projection(102) is broader than an inside diameter of the straw, and the waist of the fixing projection(102) is narrower than the straw so that the straw is firmly fixed to the stopper. It is also possible to make the entrance of the fixing projection(102) smaller than the inside diameter of the straw, and make the waist of the fixing projection(102) greater than the inside diameter of the straw. An air outlet vent (103) for discharging the air from the inside of the straw is formed on the fixing projection(102).
Patent KR-20040022517-A (KR)
Title: Network management system and method
Inventor: JIN EUN SUK
IPC: H04L12/24
Filed: 2002-09-09
Abstract: PURPOSE: A system for managing a network is provided to enable the second network equipment to transmit physical connection information to the first network equipment, and to analyze data link information in real time, thereby efficiently managing a data network as reducing cost. CONSTITUTION: A network managing device(10) collects and manages physical connection information of network equipments(20,30) configuring a data network. The first network equipment(20) collects the physical connection information by communicating with other network equipments at the request of an SNMP manager, and transmits the collected information to the network managing device(10) by using an SNMP. The second network equipment(30) is physically connected to the first network equipment(20), and transmits a self MAC address and self port information to the first network equipment(20) by communicating with an SNMP agent of the first network equipment(20).
Patent KR-20040022689-A (KR)
Inventor: MUN SEUNG BONG
IPC: F24F1/04
Filed: 2002-09-09
Abstract: PURPOSE: An air conditioner is provided to easily mount a button part on a control panel without thermal fusion of the button part or using fixing screws. CONSTITUTION: A securing part(13) is formed on a control panel(10) for securing a button part(20) on the securing part. Protrusions(14) are formed on both sides of the securing part. In the case that the button part is inserted, the protrusions descend to allow the insertion of the button part. In the case that the insertion of the button part is completed, the protrusions ascend to prevent the button part from being separated. Insertion protrusion parts are integratedly formed on both sides of the button part. Insertion grooves are formed on both sides to insert the insertion protrusions.
Patent KR-20040024765-A (KR)
Title: Apparatus for processing reset signal of source device and display device
Inventor: SEO SANG IL
IPC: H04N21/443
Filed: 2002-09-16
Abstract: PURPOSE: A device for processing a reset of a source device and a display device is provided to share a generated reset between a source device and a display device when the source device is connected to the display device by a physical medium, thereby enabling the display device to normally process signals of the source device when the reset is generated. CONSTITUTION: A source device(300) comprises as follows. A transmission signal processor(301) processes a video signal, a voice signal, and a control signal, and converts the processed signals into serial data. A reset generation recognizer(303) recognizes reset generation, and resets the transmission signal processor(301). A reset transmission controller(305) generates a reset packet to be transmitted to a display device(310). An optical signal transmitter(307) converts the serial data and the reset packet into optical signals, and resets the display device(310) by transmitting the optical signals. The display device(310) comprises as follows. An optical signal receiver(311) receives the optical signals. A receiving signal processor(313) inputs the serial data, and processes the video, the voice, and the control signals. A reset reception recognizer(315) recognizes whether the reset packet is received. A reset reception controller(317) resets the receiving signal processor(313).
Patent KR-20040024824-A (KR)
Inventor: SON YOUNG SUK
IPC: F25D11/00
Filed: 2002-09-16
Abstract: PURPOSE: A spring water dispenser with a digital sensor measuring pollution is provided to dispense drinking water and to allow a pollution sensor to check pollution of the spring water dispenser. CONSTITUTION: A digital number and character display plate(4) is installed on a front side of a spring water dispenser(1) with a cold water tap(2) and a hot water tap(3) to display measurement of pollution. A lock(20) is installed on an upper end of the spring water dispenser to couple a spring bucket(23) and a coupling part(5) of the spring water dispenser. A natural filtering type water purifying filter(9) is connected to a lower part of a bucket(7). A bored box(10) is connected with a lower part of the natural filtering type water purifying filter or installed on one side of an inside of the bucket to store various mineral ores. A record player(6) with speakers and a plug(8) are installed on the front side of the spring water dispenser. An artificial intelligent computer IC chip electronic circuit(13), an IC electronic digital circuit(11), an artificial intelligent computer chip(12) of a sensor measuring pollution are installed in the spring water dispenser.
Patent KR-20040029491-A (KR)
Title: Carbon nano tube electrode electrochemical double layer capacitor using the same and fabricationa method thereof
Inventor: KIM YEONG HUN
IPC: H01G11/36
Filed: 2002-09-25
Abstract: PURPOSE: A carbon nano tube, an electrochemical dual layer capacitor using the same, and a fabricating method thereof are provided to grow the carbon nano tube having long length by using a PECVD(Plasma Enhanced Chemical Vapor Deposition) method and a TACVD(Thermally Activated Chemical Vapor Deposition) method. CONSTITUTION: Particles are removed from a surface of a metal substrate(100) in order to improve the quality of the metal substrate(100). A hydrocarbon gas and RF current are provided into the inside of a chamber. A carbon nano tube(200) is grown on the metal substrate(100) by performing a PECVD process. The PECVD process is interrupted before the growing process of the carbon nano tube(200) is interrupted. The hydrocarbon gas is provided into the inside of the chamber. The carbon nano tube(200) is grown on the metal substrate(100) by performing a TACVD process.
Patent KR-20040027156-A (KR)
Title: sun screen of car
Inventor: JUNG TAE CHEON
IPC: B60J3/00
Filed: 2002-09-27
Abstract: PURPOSE: An awning apparatus of a vehicle is provided to install a shade regardless of opening and shutting a side window by attaching and detaching the shade with magnetic force. CONSTITUTION: A shade(30) covers a side window(1). An upper end of the shade is fixed to a winding roll(51). Hinge shafts(53a,53b) are installed to both end of the winding roll. A slot(13) perforates an inner frame(11) of a roof to let the shaft come in and go out. A pair of support brackets of the hinge shaft is fixed to the inner frame to support the hinge shaft to be rotated. Both ends of a torsion coil spring(57a,57b) are supported by the support bracket(55a,55b) of the hinge shaft. A bar(71) is installed to a lower end of the shade. A magnet is installed to a door chassis in a lower portion of the side window to attach and detach the bar. Thereby, sun light is blocked regardless of opening and shutting the side window with the shade. The shade is installed easily by the magnet and indoor interior of the vehicle is improved by embedding the shaft into the roof.
Patent KR-20020089248-A (KR)
Inventor: JI SEUNG HUN
Filed: 2002-10-24
Abstract: PURPOSE: A database for storing on-line lottery ticket information and a managing method thereof are provided to prevent a middle number of a series of lottery tickets which are sold in the next time from being omitted on condition that a buyer who bought a series of lottery tickets by inducing one lottery ticket record to store a plurality of lottery ticket information as one set. CONSTITUTION: A user connects to a system(100) through the medium of a client(1), an Internet network(200), and an interface module(11), receives various kinds of web pages from an on-line lottery ticket managing server(10), and uses a lottery ticket selling service being supplied in the system(100). The on-line lottery ticket managing server(10) manages each process module(12) adapted to various kinds of event data being transmitted from the client(1) and controls a D/B managing server(13) related to the process modules(12). Thus, various process information and on-line lottery ticket information stored in a process information D/B(15) and an on-line lottery ticket information D/B(300) are adjusted selectively. A plurality of lottery ticket records including personal lottery ticket information is provided in the on-line lottery ticket information D/B(300). The lottery ticket records store a plurality of on-line lottery tickets related thereto collectively as one set. For example, if ten sheets of lottery ticket are stored, only one lottery ticket record is necessary instead of ten lottery ticket records.
Patent KR-20040011327-A (KR)
Title: Traffic attention sign
Inventor: KIM KYUNG HEON
IPC: E01F9/619
Filed: 2002-10-28
Abstract: PURPOSE: A traffic warning sign is provided to self-clean the sign by installing an impeller, capable of rotating by wind power, to the plate surface of the sign and making the impeller rotate by wind pressure of a vehicle running on a road. CONSTITUTION: A sign(3) with a caution indication function is attached to a traffic sign body(1) having a support pipe(2). A fixed shaft is installed in the middle of the sign and a rotating shaft(4) to which three vane plates(5) are installed is installed to the fixed shaft. The rotating shaft is fixed by a cap(8) so as to freely rotate. Wipers(7) are installed to the inside of the vane plates by fixing-pieces(6), so as to slide on the sign.
Patent KR-20040037808-A (KR)
Title: A 3-way valve with driving means using the difference of the hydraulic pressure
Inventor: CHOI JIN MIN
IPC: F16K11/00
Filed: 2002-10-30
Abstract: PURPOSE: A three-way valve with a driving device using the difference of a hydraulic pressure is provided to remarkably drop the failure rate by simplifying the structure thereof. CONSTITUTION: A three-way valve with a driving device using the difference of a hydraulic pressure comprises a three-way valve, a different pressure device, and a spring(30). The different pressure device comprises a cylinder part(42) communicated with a rear end part of a valve body part(11); a piston part(44) connected to an end of a shaft part(15) and embeded in the cylinder; a stopper part(46) coupled to seal up the rear end part of the cylinder; and water inlet and outlet(51,53) formed to be corresponding to the stopper part and the cylinder part to displace a ball part(13) to a second position by advancing the cylinder part by the inflow of the water. The spring is interposed between an inner rear end part of the valve body part and an end part of the piston part to displace the ball part to a first position when the water pressure of the water inlet and the water outlet are same.
Patent KR-20040038565-A (KR)
Title: Ceramic Heater with anion generator
Inventor: JANG JEONG U
IPC: F24C7/04
Filed: 2002-11-01
Abstract: PURPOSE: A ceramic heater embedding an anion generator is provided to improve convenience by fixing the blade direction of a blowing port of the ceramic heater or controlling automatically with combining the anion generator with the ceramic heater simply. CONSTITUTION: A ceramic heater includes a ceramic heater body; heaters installed in the body; a blowing port formed in the front of the body; a blower fan installed in the rear part of the heater to suck and discharge indoor air; a blade installed in the body and the blowing port to control blowing direction; a microprocessor(15) controlling operation of the ceramic heater entirely; heater driving units(13,16) actuating the heaters according to control of the microprocessor; a fan driving unit(17) controlling operation of the blower fan according to control of the microprocessor; a display and key operation unit(19) displaying the present operation and condition according to control of the microprocessor and having the key for operating the ceramic heater or an anion generator; a stepping motor driving unit(20) turning the blade of the blowing port up and down or right and left according to control of the microprocessor; and the anion generator supplying anion indoors according to control of the microprocessor.