baber/WOPTO huggingface dataset:
Patent KR-20030008875-A (KR)
Title: steel beam with open section and composite structure using the same
Inventor: KIM GEUNG HWAN
IPC: E04C3/293
Filed: 2001-07-20
Abstract: PURPOSE: A steel frame beam having opened cross-section is provided to ensure a sufficient fireproof performance without alternative fireproof coating process by synthesizing the beam with concrete to have a filling space for the concrete. CONSTITUTION: The steel frame beam(10) comprises a bottom flange portion(11); a web portion(15) arranged at upper side of the bottom flange portion(11) to form a sufficient space(15b) to fill the concrete by mounting a pair of vertically separated components; and an upper flange portion(12) extended from upper ends of the vertical components to partially or totally open the upper flange toward the concrete filling space of the web portion. On the upper flange portion(12), a number of stud bolts as a shear connector are coupled in order to form an integrated structure by enhancing adhesive force between the flange portion(12) and the concrete slave.
Patent KR-20010090886-A (KR)
Title: Sliding plate refractory for flow controling of molten metal
Inventor: NA YONG HAN
IPC: C04B35/101
Filed: 2001-07-23
Abstract: PURPOSE: A fireproof material is provided, which has improved strength by increasing amount of ultrafine alumina powder, and spalling resistance by mixing plastic alumina(Al2O3) with proper ratio. CONSTITUTION: The sliding plate is comprised of: sintered or electrofused alumina(Al2O3) 45-110wt.%, plastic alumina 10-20wt.% with less than 50micrometer, metal aluminium fiber or powder aluminum fiber 3-30wt.%, carbon(C) 1-8wt.%, and antioxidant 0.5-4wt.%.
Patent KR-20030012675-A (KR)
Title: The apparatus and method for controling kim-chi storage
Inventor: SEO WAN SEOK
IPC: A23B7/10
Filed: 2001-08-03
Abstract: PURPOSE: An apparatus and a method for controlling a kimchi refrigerator by installation of an outside temperature sensor on a body thereof are provided. Therefore, the apparatus prevents lowering of a taste and freshness of kimchi or vegetables to be stored and increases storageability of kimchi. CONSTITUTION: In the apparatus and the method for controlling a kimchi refrigerator, the kimchi refrigerator is equipped with an outside temperature sensor which detects outside temperature. The operation temperature of a compressor can be controlled within the storage temperature control zone according to the outside temperature detected by the outside temperature sensor.
Patent KR-20030013000-A (KR)
Title: A citron powder and process for preparation thereof
Inventor: WOO KANG LYUNG
IPC: A23L2/08
Filed: 2001-08-06
Abstract: PURPOSE: A process for preparing citron powder is provided, thereby preventing the loss of bioactive materials of the citron and easily distributing and storing the citron powder. CONSTITUTION: The process for preparing citron powder comprises the steps of: (a) washing citrons with water and cutting them; (b) inserting pieces of the citron and water into a fermentation tank in a mixing ratio of 1:1 and mixing them; (c) adding sodium bicarbonate into the citron mixture to adjust pH thereof, and adding an enzyme and vitamin C into the citron mixture; (d) fermenting the citron mixture with stirring at 30 to 35 deg. C for 9 to 12 hours; (e) heating the citron mixture to 70 to 80 deg. C for 15 to 20 minutes; (f) cooling the citron mixture to 1 to 5 deg. C, and filtering it; and (g) freeze-drying the filtrate until the water content thereof reaches 13 to 15 wt.%.
Patent KR-20030012758-A (KR)
Title: chairs
Inventor: JEONG KWEON HA
IPC: A47B3/14
Filed: 2001-08-02
Abstract: PURPOSE: An easily movable combination desk and chair is provided to allow a user to freely access while placing articles on the desk and fold the desk and the chair simultaneously. CONSTITUTION: A desk split into left and right sections is formed on a foldable chair. The left desk(21) is supported by a left desk support member and the right desk(22) is supported by a right desk support member. Each desk support member is rotatably connected to a column portion of a frame chair by a rotary member. The rotary member is formed on combination folding and swing members for folding the split desk and swinging it laterally.
Patent KR-20010088606-A (KR)
Inventor: SHIN CHAN YOUNG
IPC: B60D1/00
Filed: 2001-08-10
Abstract: PURPOSE: A vehicle self-traction apparatus is provided to promptly haul a vehicle from a puddle without any help of other vehicle or tractor when wheels of the vehicle is mired in the puddle. CONSTITUTION: A vehicle self-traction apparatus includes a body(11), a tripod peg(12) installed at the body for having a play to be mounted at vehicle wheels of various shapes, a body upper plate(11) mounted at the wheel and receiving driving force of a vehicle for winding a wire(13), a body lower plate(14) fixing the body upper plate and the tripod peg, the wire wound on the body upper plate for hauling the vehicle, a wire hook attached to the wire for fixing the wire at a support stand such as an electric pole or a tree, and a plow type peg driven on the ground for receiving force in case that a support stand does is inexistent.
Patent KR-20030014889-A (KR)
Title: Detection apparatus and method for battery voltage of portable telephone set
Inventor: PARK WON HYEONG
IPC: H01M10/44
Filed: 2001-08-13
Abstract: PURPOSE: Provided are an apparatus and a method for detecting battery voltage of a cellular phone, which can detect accurately the battery voltage of the cellular phone regardless of the error of distribution resistance. CONSTITUTION: The apparatus comprises: a battery voltage inputting part(21) dividing the battery voltage in the fixed ratio; an A/D converter(22) converting the divided battery voltage into digital signals by using the battery voltage or external reference voltage as a reference voltage; a central processing unit(23) calculating the division ratio of the battery voltage by reading the data outputted from the A/D converter(22) when the booting of the cellular phone starts and judging present battery voltage from the data and the division ratio; a multiplexer(24) selecting the battery voltage or the external reference voltage by the control of the central processing unit(23) and supplying as the reference voltage of the A/D converter(22), wherein the multiplexer(24) selects the battery voltage when booting the cellular phone and after then selects the external reference voltage.
Patent KR-20030016527-A (KR)
Title: Production of microbial fertilizer from food waste and its microbial fertilizer
Inventor: YOON CHANG KYU
IPC: C05F11/08
Filed: 2001-08-21
Abstract: PURPOSE: Provided are microbe fertilizers for prevention of bad smell and pollution by inoculating liquid(leachates) generated from the disposal of food wastes, as a medium with microbes. CONSTITUTION: The microbe fertilizers are produced by the following steps of; adding alkalies such as calcium carbonate, limestone, sodium hydroxide for neutralizing acidity of the liquid, 1-5% of nutrients such as starch, molasses and glucose, and trace components such as minerals and vitamins to liquid(leachates) generated from the disposal of food wastes; inoculating leachates with anaerobic microbes(lactic acid bacteria) such as lactobacillus acidophilus and lactobacillus plantarum, and aerobic microbes such as aspergillus oryzae, aspergillus niger, saccharomyces cerevisiae, etc.
Patent KR-20020016549-A (KR)
Title: Antistatic coating composition
Inventor: CHIGUSA YASUO
IPC: B65D85/86
Filed: 2001-08-23
Abstract: PURPOSE: To provide an antistatic coating composition, capable of forming a coating film good at adherence to plastic substrates, high in water resistance, electroconductivity and transparency. CONSTITUTION: This composition is obtained by compounding an electroconductive polymer comprising a poly(3,4-disubstituted thiophene) and a polyanion, a water-soluble compound having amido group or hydroxy group and liquid at normal temperature and a self-emulsifiable polyester resin aqueous dispersion at a specified ratio. The composition is capable of forming a coating film excellent in adhesion, transparency, electroconductivity, solvent resistance and, especially, water resistance. Both the water resistance and solvent resistance of the resulting coating film are further increased by compounding this composition with a specified amount of an alkoxysilane having epoxy group.
Patent KR-20030022943-A (KR)
Title: Vertical type tool pot feeding device of machining center
Inventor: KIM SEONG GON
IPC: B23Q3/157
Filed: 2001-09-11
Abstract: PURPOSE: A device for feeding a vertical tool port of a machining center is provided to improve working efficiency by easily clamping/feeding the tool port with an arm chuck of an Automatic Tool Changer(ATC). CONSTITUTION: A fixing member(30) is coupled to the lower part of a body(10) supporting an arm chuck of an ATC. A first hydraulic cylinder(60) is mounted to one end of the fixing member(30), and operates when a tool port(50) supporting a tool(40) is fed horizontally. A feeding member(70) is coupled to a cylinder rod(62) of the first hydraulic cylinder, and supports the tool port(50). A second hydraulic cylinder(80) is mounted to the feeding member(30), and operates when the tool port is clamped/unclamped. A couple of lever grippers(90,100) are installed at both sides of the inside of the feeding member, and clamp/unclamp the tool port.
Patent KR-20030023242-A (KR)
Inventor: CHOI MIN JO
IPC: B04C5/04
Filed: 2001-09-13
Abstract: PURPOSE: A cyclone dust collector for a vacuum cleaner is provided to improve the performance of dust collector by improving the structure of introducing air and preventing the drop of air speed. CONSTITUTION: An air introduction tube(58) is connected to one side of a cyclone body(51), and guides sucked air through a sucking unit into the inside of the cyclone body(51). An air discharging tube(57) discharges clean air centrifuged in the cyclone body into the outside of the cyclone body. The air introduction tube(58) protrudes into the inside of the cyclone body. The sucked air is guided into the tangential direction of the cyclone body by the protruding end of the air introduction tube.
Patent KR-20030024292-A (KR)
Title: Complex Vessel for oil and container carrying
Inventor: JUNG GYU DONG
IPC: B63B25/00
Filed: 2001-09-17
Abstract: PURPOSE: A combination tanker/container and freight transport vessel is provided to prevent waste of energy and obtain economical advantages by permitting the ship to transport freight in both going and returning airways. CONSTITUTION: A combination tanker/container and freight transport vessel comprises a chemical storage tank(101) arranged in a vessel body, and a freight loading unit arranged on an upper deck and which includes a freight loading and unloading pipe line. An accommodation space(103) has a height increased so as to ensure a view field, and the upper deck is equipped with a tide prevention unit(107) so as to protect a freight(105) from waves.
Patent KR-20030025075-A (KR)
Inventor: KIM DONG SEONG
IPC: B81B1/00
Filed: 2001-09-19
Abstract: PURPOSE: A micro mixer is provided to reduce loss of pressure, while permitting the chaotic mixing of fluids to be performed in a micro channel structure by driving fluids through the use of pressure or electric field. CONSTITUTION: A micro mixer comprises a micro channel structure; a clock-wise twisted blade element(110) and a counterclock-wise twisted blade element(120) disposed in the micro channel structure, and which performs a chaotic mixing on the fluid; grooves formed at the horizontal wall and vertical wall, and a groove formed at the bottom surface of the micro channel structure so as to allow for assembly of twisted blade elements; and two taps formed on twisted blade elements for an assembly to grooves. The micro mixer is produced by MEMS, LIGA or micro-stereolithography process.
Patent KR-20030025583-A (KR)
Title: A shield for vacuum deposition thin film coating chamber and the manufacturing method
Inventor: JANG GUN
IPC: C23C14/24
Filed: 2001-09-21
Abstract: PURPOSE: A shield for vacuum deposition thin film coating chamber which not only increases operating rate due to lengthening of life span, but also reduces cost due to reuse of the shield, and a manufacturing method of the shield are provided. CONSTITUTION: The manufacturing method of a shield for vacuum deposition thin film coating chamber comprises a step (S2) of performing blast treatment for increasing adhesive force of coating; a step (S3) of performing ultrasonic cleaning to prevent coating adhesive force from lowering due to fine bead powder by removing foreign materials as fine bean powder is stuck to a shield after blast treatment of beads; a step (S4) of drying the ultrasonic cleaned shield at a certain temperature for a certain period of time after the ultrasonic cleaning; a step (S5) of forming a spray coating layer by continuously spray coating a metallic material on the surface of the shield; and a step (s6) of performing ultrasonic cleaning to clean the surface of the spray coated shield by removing residues or foreign materials on the surface of the spray coated shield after the spray coating, wherein the manufacturing method comprises a step (S1) of fabricating a coating tool to maintain the optimum coating state according to the shape of the shield before the step (S2) of performing blast treatment and a step (S7) of performing heat treatment to reinforce strength of the shield after the steps (S5,S6) of the spray coating and ultrasonic cleaning, and wherein the blast treatment step (S2) further comprises a step (S21) of correcting the defects if defects such as bending and distortion are formed during blast treatment.
Patent KR-20030026083-A (KR)
Title: Method for manufacturing capacitance type pressure sensor and pressure detecting device by using the same
Inventor: LEE MUN HUI
IPC: G01L9/12
Filed: 2001-09-24
Abstract: PURPOSE: A method for manufacturing a capacitance type pressure sensor and a pressure detecting device using the same are provided to allow for ease of manufacture and achieve improved accuracy of pressure measurement. CONSTITUTION: A method for manufacturing a capacitance type pressure sensor comprises a first step of forming a housing(101) by processing a metal material; a second step of forming an insulating part by welding an insulator(102) to the housing; a third step of processing the insulating part into a curved surface and forming an oil path(103) at the center of the insulating part; a fourth step of lapping the cross section of the insulating part processed into a curved surface; a fifth step of washing and drying the resultant structure; a sixth step of depositing electrodes(105,106) by melting an aluminum into a vapor state at the surface of the insulator; a seventh step of welding a sensor plate and an insulator plate; an eighth step of filling the oil path with a silicon oil(104); and a ninth step of finishing the oil filled hole and welding a sensor housing.
Patent KR-20030026121-A (KR)
Title: Radar detector using DC blocking coupler
Inventor: KIM JONG GWI
IPC: G01S13/00
Filed: 2001-09-24
Abstract: PURPOSE: A broadband radar detector by using a direct current prevention coupler is provided to detect an input signal being stable at a broadband frequency and a low attenuate rate through the direct current prevention coupler. CONSTITUTION: A broadband radar detector by using a direct current prevention coupler includes an antenna(10) for receiving a frequency, a first local oscillator(20) for generating a frequency variable signal, a first filter block(30) for removing a noise signal generated from the first local oscillator(20), a direct current prevention coupler(200) for preventing the direct current at the signal received from the antenna(10), a first mixing block(40) for mixing the signal transmitted through the direct current prevention coupler(200) and the frequency variable signal generated at the first local oscillator(20), an amplifying block(50) for amplifying the frequency signal mixed by the first mixing block(40), a second local oscillator(60) for generating a frequency to modulate the frequency signal passed through the amplifying block(50), a second mixing block(70) for mixing the frequency generated at the second local oscillator(60) and the frequency signal passing through the amplifying block(50), a second filter block(80) for obtaining only a signal having a specific band width passing through the second mixing block(70), a demodulator(90) for A/D converting the frequency signal filtered with a specific frequency through the filter block, a main control block(100) for implementing an appropriate control of the elements, a function operational block(110) for implementing a function operation of the radar detector and a display panel(120) for recognizing to a user during the detection of the specific signal.
Patent KR-20030027422-A (KR)
Title: A pharmaceutical composition for taste-making cefuroxime axetil and preparation method of thereof
Inventor: AHN TAE GUN
IPC: A61K47/48
Filed: 2001-09-28
Abstract: PURPOSE: Provided is a pharmaceutical composition obtained by including cefuroxime axetil with sodium alginate and then formulating into dry syrups to suppress a bitter taste of cefuroxime axetil. The composition is harmless to the human body and improves compliance by a patient. CONSTITUTION: The pharmaceutical composition is prepared by mixing 1 part by weight of cefuroxime axetil, 2 to 10 parts by weight of sodium alginate, 1 to 3 parts by weight of calcium chloride as a cross-linking agent, 1 to 2 parts by weight of stearic acid, 15 to 25 parts by weight of a pharmaceutically acceptable disintegrating agent and 5 to 15 parts by weight of pharmaceutically acceptable sugars.
Patent KR-20030031340-A (KR)
Title: Damping system of washing machine
Inventor: KIM DONG WON
IPC: D06F37/12
Filed: 2001-10-15
Abstract: PURPOSE: A vibration reducing device for a washing machine is provided to reduce the entire height of the washing machine and reduce the vibration by absorbing vibration energy with friction energy. CONSTITUTION: A vibration reducing device for a washing machine includes a friction element for reducing the height of the case and absorbing the vibration energy of an outer tub(5) by applying friction energy, and elastic elements(143) located between a lower peripheral part of the outer tub and the bottom surface of a cabinet(3) for applying friction force to the friction element and recovering the initial state of the outer tub. The friction element includes a plate-shaped slider(131) located between a bottom surface of the outer tub and a bottom surface of the cabinet for sliding horizontally, first and second slant pads(132,133) respectively provided to the slider and the bottom of the outer tub for forming slant surfaces with a predetermined inclination(α), and a horizontal pad(134) provided to the bottom surface of the cabinet for applying friction force to the slider when the slider moves horizontally.
Patent KR-20030034375-A (KR)
Title: Front portion connecting structure in vehicle
Inventor: YOON DU YEON
IPC: B62D25/08
Filed: 2001-10-23
Abstract: PURPOSE: A combining structure for a front body of a vehicle is provided to reduce deformation of the front body by absorbing shock stepwise in a head-on collision and an offset collision. CONSTITUTION: A combining structure for a front body of a vehicle comprises a mounting bolt(30); a deforming device(60) and a mounting bracket(20). A front side member(10) is connected with a side frame(SF). The mounting bolt penetrates and fixes the front side member and the side frame. The deforming device covers a housing(50) covering the bolt. The deforming device is welded to a side of the front side member. The deforming device comprises a pair of support members(70,80). Support members have many grooves and protrusions to be faced. The mounting bracket is added on an upper surface of the deforming device. Therein, the deforming device fixes both sides of the bolt. Shock is absorbed by blocking a movement when a head-on collision and an offset collision. Thereby, deformation of the front vehicle body is reduced.
Patent KR-20030033617-A (KR)
Inventor: YOON KWANG HO
IPC: F04C2/344
Filed: 2001-10-24
Abstract: PURPOSE: A vane pump is provided to prevent damage of components and vibration due to inscribed movement of a rotor to a cylinder. CONSTITUTION: A rotary central axis(X) of a vane pump is identical with a rotary central axis of a shaft and separated from a central axis(Y) of a cylinder(31) by fixed gap(h). A rotor(11) is placed in the cylinder. A vane(21) including a first elastic member(25) penetrates the rotor to be mounted for translational movement. A second elastic member(41) is placed between a suction port(34) and a discharge port(35) of the cylinder.
Patent KR-20030037138-A (KR)
Title: System for transceiving information of digital cable broadcast and method thereof
Inventor: AHN CHI DEUK
IPC: H04N7/24
Filed: 2001-11-02
Abstract: PURPOSE: A system and a method for transmitting and receiving digital cable broadcasting information are provided to process service information among messages, which are transmitted to a receiver through out-of-band from a head end, more rapidly than other messages. CONSTITUTION: A system for transmitting and receiving digital cable broadcasting information includes a head end module(10) and a reception module. The head end module gives packet identifier numbers limited within a predetermined packet identifier number range to tables on which data is loaded using MPEG transmission technique, and constructs transmission packets to transmit the packets. The reception module receives the transmission packets from the head end module and checks the packet identifier numbers to judge whether or not service information is included in the packets, and decides packet processing according to the judged result.
Patent KR-20020090838-A (KR)
Inventor: OH YOUNG DAE
IPC: A45D2/00
Filed: 2001-11-16
Abstract: PURPOSE: A permanent apparatus using high temperature and high pressure steam is provided to eliminate the use of a permanent wave chemicals, thus minimizing the damage of hair and the contamination of environment. CONSTITUTION: The permanent apparatus comprises a plurality of lots around which hair(100) of a user is wound; a plurality of lot boxes(20) for receiving and sealing the lots respectively; and a steam supply device for supplying high temperature and high pressure steam into the lot box. The lot has a hot wire and a power connection part, and the steam supply device has a steam generator(10) and steam transmission pipes(12,14).
Patent KR-20030039952-A (KR)
Inventor: JANG DONG GYU
IPC: C07C321/14
Filed: 2001-11-16
Abstract: PURPOSE: A polythiol compound for a plastic glasses lens and a plastic glasses lens obtained by using the polythiol compound are provided, to improve the refractive index, the Abbe's number, the heat resistance, the impact resistance, the dying property and the transparency, to reduce the weight and to inhibit the generation of bubbles at the edge of a lens. CONSTITUTION: The polythiol compound is represented by the formula 1, wherein n is an integer of 1-3, m is an integer of 1-3, and n+m is 4. The plastic glasses lens is prepared by reacting the polythiol of the formula 1 with poly diisocyanate and/or poly diisothiocyanate. Preferably 1-20 wt% of pentaerythritol tetrakis mercaptoacetate is added to the reaction. Preferably the poly diisocyanate is prepared by using m-xylene diisocyanate, m-xylene diisocyanate, p-xylene diisocyanate, ethylene diisocyanate, trimethylene diisocyanate, hexamethylene diisocyanate or isophorone diisocyanate; and the poly diisothiocyanate is prepared by using 1,2-diisothiocyanatehexane or 1,6-diisothiocyanatehexane.