baber/WOPTO huggingface dataset:
Patent KR-20030060536-A (KR)
Title: Axial flow fan of microwave range
Inventor: SON SANG BEOM
IPC: F04D29/38
Filed: 2002-01-09
Abstract: PURPOSE: An axial flow fan for a microwave is provided to reduce noise and enhance cooling efficiency by optimizing a design factor such as a ratio of an outer diameter of a rotating wing and width of a cabinet, a hub ratio, a sweep angle, a pitch angle, a maximum camber ratio, etc. CONSTITUTION: An axial flow fan for a microwave is installed at a machine room, and the machine room is composed of a magnetron for oscillating a microwave to generate a heat, a high pressure transformer for applying a high voltage to the magnetron, the axial flow fan(56) for blowing into the magnetron side, and a motor for the axial flow fan. The axial flow fan is connected at the motor and the rotating axis(59), and receives a driving power. Also, the axial flow fan is composed of a hub(55) fixed at one end of the rotating axis, and a rotating wing formed integrally at an outer circumference surface.
Patent KR-20030061264-A (KR)
Inventor: KIM JAE GON
IPC: B60P7/135
Filed: 2002-01-10
Abstract: PURPOSE: A variable elasticity freight belt for a truck is provided to safely fix freight by making an elastic rubber belt extend. CONSTITUTION: A freight belt(1) is prepared by integrally forming a safety connector(20) and a connecting ring(21). A connecting member(3b) combined with a specific length of elastic rubber belt(5) is integrated with another connecting member(3a) integrated with a fixing ring(4) by using a connector(3) combined with a control hook(2) and a fixing bar(6). The elastic rubber belt is elastically pulled depending on the height and volume of freight loaded on a load compartment. Thus, the freight is safely fixed during a travel.
Patent KR-20030063056-A (KR)
Title: Method for forming a contact hole of a semiconductor device
Inventor: JUNG MIN JE
IPC: H01L21/3065
Filed: 2002-01-22
Abstract: PURPOSE: A method of forming a contact hole in a semiconductor device is provided to achieve a contact hole having a tilt and a bend at sidewalls of the contact hole. CONSTITUTION: The first insulation layer having its thickness and a sacrificial thickness(h2) is formed on a semiconductor substrate(26). A photoresist pattern is formed on a portion of the first insulation layer. The second insulation layer(24a) is formed by anisotropic etching to form a groove on the first insulation layer. The photoresist pattern remaining on the second insulation layer is removed. By etch back of the second insulation layer as thick(h1) as the sacrificial thickness, A contact hole is exposed on the semiconductor substrate.
Patent KR-20030063512-A (KR)
Title: Manufacturing method of hybrid capacitor
Inventor: CHOI YEONG SEOK
IPC: H01G11/08
Filed: 2002-01-22
Abstract: PURPOSE: A method for fabricating a hybrid capacitor is provided to increase the capacitance and prevent the leakage of electrolyte by combining an anode as an electrolytic capacitor and a cathode as an electrochemical capacitor into a sheet type. CONSTITUTION: A hybrid capacitor includes an anode(10) and a cathode. The anode is formed with an electrolytic capacitor. The cathode is formed with an electrochemical capacitor. The anode and the cathode are combined into a sheet type by an adhesive. The hybrid capacitor is covered by an external cover. The anode includes an anode element(11), a dielectric layer(12), a solid electrolytic layer(13), a carbon layer(14), and a silver layer(15). The dielectric layer is grown on an inner face and an outer face of the anode electrode by using an anodization method. The solid electrolytic layer is formed on the dielectric layer by using an electro-polymerization method. The carbon layer and the silver layer are sequentially on the solid electrolytic layer.
Patent KR-20030067206-A (KR)
Title: Ventilating equipment including heat transfer type heat exchanger
Inventor: KIM YOUNG KUK
IPC: F24F7/08
Filed: 2002-02-07
Abstract: PURPOSE: A ventilator including a heat transfer type heat exchanger is provided to allow the ventilator to be freely installed in a building without remodeling of the building like furnishings. CONSTITUTION: A ventilator includes an upright main body(16) having a heat exchange chamber(10) with fixed volume, an inside inlet(11) and an inside outlet(12) formed on an upper part and a lower part thereof, respectively, an outside inlet(13) and an outside outlet(14) formed on a rear side thereof to be connected with an outside duct unit, and separate air filtering chambers(15a,15b) connected with the heat exchange chamber; a partition(17) installed in the main body, and having cross-shaped frame structure to divide the heat exchange chamber into four separate spaces; and a plurality of heat transfer mats(18) installed using one side of the partition, and rotated by a motor(23) for heat exchange between facing air currents coming therein and thereout. Two of the separate spaces of the heat exchange chamber are formed on a front side of the partition, and the others are formed on a rear side of the partition.
Patent KR-20030068801-A (KR)
Title: Method for manufacturing liquid crystal display device
Inventor: LEE SANG SEOK
IPC: G02F1/13
Filed: 2002-02-18
Abstract: PURPOSE: A method for manufacturing a liquid crystal display is provided to improve the productivity by reducing a process time before joining two substrates, efficiently operate the production line, prevent a sealant from being contaminated by particles, and prevent substrates from being damaged. CONSTITUTION: A second glass substrate on which a sealant is applied is cleaned to remove particles(31S). The second substrate is reversed to let the sealant-applied part face downward(32S). The reversed second substrate is fixed on an upper stage of a vacuum joining chamber(33S). A first substrate on which liquid crystal is dropped is fixed on a lower stage of the vacuum joining chamber(34S). A glass receiver is placed under the second glass substrate(35S). The vacuum joining chamber is vacuumed(36S). The upper and lower stages fix the first and second glass substrates by an ESC(Electric Static Charge)(37S). The glass receiver is returned to the original position(38S). The upper stage is descended to press the first and second glass substrates to join the first and second glass substrates together(39S). Clean dry air is supplied to the vacuum joining chamber to vent the vacuum joining chamber(40S). The pressed glass substrates are unloaded(41S).
Patent KR-20030072409-A (KR)
Title: sliced raw fish supply method
Inventor: KANG MUN GU
IPC: A23L17/00
Filed: 2002-03-04
Abstract: PURPOSE: Provided is a supply method of a raw fish dish by dipping a fish in low temperature of a mixed solution and slicing the fish meat, thereby providing a consumer with a fresh raw fish dish. CONSTITUTION: A supply method of a raw fish dish comprises the steps of: dipping a live fish in low temperature of a mixed solution; removing blood from the fish; removing intestines and bones from the fish and slicing it; removing moisture from the surface of the fish slice; treating the fish slice with ultra violet rays; and packing and distributing the fish slice.
Patent KR-20020075224-A (KR)
Title: Air conditioner
Inventor: FUJITA YOSHINOBU
IPC: F24F1/00
Filed: 2002-03-05
Abstract: PURPOSE: To provide an air conditioner, which will not spoil the comfortable feeling of inhabitants by sending out humid air into an air-conditioned room and which is capable of reducing the breeding of unwanted bacteria or mildews by eliminating high-temperature and highly humid condition in an indoor unit within a comparatively short period of time after stopping the cooling operation of the same. CONSTITUTION: The air conditioner is provided with the indoor unit 3 and an indoor control unit. The indoor unit 3 has an air outlet port 26 for sending air into a room, a front opening 24 for sucking indoor air, a suction port for an upper suction port 25, an indoor fan 10, a rear heat exchanging unit 8a arranged at the rear side in an indoor heat exchanger 8, a front heat exchanging unit 8b arranged at the fore side in the same, and an indoor choking valve 14 for an evacuating device interposed between the rear heat exchanging unit 8a and the front heat exchanging unit 8b. The indoor control unit controls the indoor fan 10 and the indoor choking valve 14. In this case, the indoor control unit is provided with drying operation mode wherein the indoor fan 10 is controlled so as to discharge small amount of air and the choking of the indoor choking valve 14 is increase to operate the rear heat exchanging unit 8a as an evaporator while the front heat exchanging unit 8b is operated as a condenser.
Patent KR-20030076753-A (KR)
Title: 3-port solenoid valve for anti-lock brake apparatus
Inventor: KIM DONG GU
IPC: B60T8/34
Filed: 2002-03-21
Abstract: PURPOSE: A three-port solenoid valve for an anti-lock brake system is provided to improve braking force by increasing, keeping or decreasing hydraulic pressure of brake fluid, and to reduce the size and the weight by integrally forming an inlet valve with an outlet valve. CONSTITUTION: A three-port solenoid valve of an anti-lock brake system comprises a modulator block(201); a first port(202) formed in the modulator block and connected to a master cylinder; a second port(203) formed in the modulator block and connected to a wheel cylinder; an installation part formed in the modulator block and the intersection of first and second ports; a hollow housing(224) inserted to the installation part and communicated with the second port by a second passage; a first seat(216) inserted to the end of the housing and communicated with the first port by a first passage; a sleeve(260) surrounding the rear end of the housing and connecting to the pump by a third port; a first armature(230) installed in the sleeve and moved in applying low electromagnetic force; a second armature(240) moving in the first armature in applying high electromagnetic force, and opening and closing the third port; a third armature(250) driving in moving the first armature, opening and closing the first passage, and forming the third passage; and an armature driving unit actuating the first armature or the third armature.
Patent KR-20030077320-A (KR)
Title: Method for operation of multi-cycle floating-point pipelined application specific processor
Inventor: KIM GI SEON
IPC: G06F9/38
Filed: 2002-03-26
Abstract: PURPOSE: An operating method in a specific application processor for supporting a multi-cycle floating-point pipeline is provided to reduce an electric power consumption of the total system effectively by reducing an electric power being consumed in an execution stage. CONSTITUTION: An execution stage is executed by a specific application instruction set for a specific application environment(401), the first average execution time of all stages are calculated(402). Supply powers of each operation unit in an execution stage of a specific application processor are changed using an LMM(Lagrange Multiple Method). For example, if an execution frequency of an adder is high, the supply power is decreased. If an execution frequency of an adder is low, the supply power is increased(403). After scaling the supply power of each operation unit, the execution stage is executed by the specific application instruction set(404), the second average execution time of the scaled execution stage is calculated using the LMM(405). A different between the first average execution time and the second average execution time which is a variation of a cycle time in accordance with an instruction is calculated(406). Supply powers of each operation unit are scaled again by considering synchronization between stages according to variations of cycle time(407).
Patent KR-20030081758-A (KR)
Title: method of producing for bleeding reduction agent on ready mixed concrete
Inventor: HAN CHEON GOO
IPC: C04B24/38
Filed: 2002-04-12
Abstract: PURPOSE: An agent for reducing bleeding of ready mixed concrete is prepared to improve workability of concrete, durability, water tightness, and prevention of the cracking due to shrinkage during sintering by mixing a thickener, anti-foaming agent and fluidizer. CONSTITUTION: The bleeding reducing agent is prepared by mixing a thickening agent based on methyl cellulose, an anti-foaming agent, and a fluidizer in a ratio of 1 : 0.3-0.5 : 0.1-0.3, preferably 1 : 0.4 : 0.2, wherein the thickening agent for the increase of viscosity of concrete is obtained by diluting methyl cellulose 100times with water.
Patent KR-20030080940-A (KR)
Title: Thin film skin remedy and its use
Inventor: LEE HYEONG GON
IPC: A61K9/70
Filed: 2002-04-10
Abstract: PURPOSE: An agent for treatment of a skin disease comprising a substrate(or an edible substrate) and a thin film layer formed on one surface or the whole surface of the substrate is provided. Therefore, it has the function of treating acne or skin disorders and improving skin conditions and can be applied to the affected areas of the skin or orally administered. CONSTITUTION: A thin film layer(3) with a thickness of 5 Angstroms to 10 microns is coated on one surface or the whole surface of a substrate(1) with a moisture content of 30% or less to make a skin disease-treating agent. The thin film layer can be separated from the substrate by direct physical force and contains 2-99.99% silver. The substrate is prepared by blending oil, vaseline, honey, distilled water, plant extract, glycerine and commercial cosmetic(medicine, food) material. The thin film additionally contains at least one element of Ti, Si, Al, Cr, Zr, Zn, Sn, Au, Cu, oxides or nitrides thereof, A release layer such as a silicone thin film layer, a fluorine compound layer or an oil thin film layer is added between the thin film layer and the substrate.
Patent KR-20030082225-A (KR)
Inventor: HAN HAK SON
IPC: F01N13/08
Filed: 2002-04-17
Abstract: PURPOSE: A front pipe structure for an exhaust system is provided to prevent degradation of volumetric efficiency of engine caused due to the pressure wave generated during exhaust, while reducing vibrations and noises of exhaust system. CONSTITUTION: An exhaust system comprises an exhaust manifold connected to an exhaust port of an engine; and a front pipe(20) for guiding the exhaust gas generated from the rear end of the exhaust manifold to reach a catalyst purifier. The front pipe includes a plurality of dual pipes(22) communicated to the exhaust manifold; a confluent pipe(24) for combining the plural passages formed by the dual pipes into a single passage; a single pipe(26) having an end connected to the confluent pipe and the other end connected to the catalyst purifier; and a cover member(28) having both sides arranged along the outer surfaces of the dual pipes, confluent pipe and the single pipe in an airtight manner such that an air layer is formed between the cover member and the outer surfaces of the pipes.
Patent KR-20030084470-A (KR)
Title: Method of proving identity of subscriber in real time by using telecommunication network and system thereof
Inventor: HONG SEUNG U
IPC: H04L9/32
Filed: 2002-04-27
Abstract: PURPOSE: A method for identifying subscriber in real time by using a communication network and a system for the same are provided to collect a number of subscriber without the excessively issue of membership cards to a disqualified person. CONSTITUTION: A method for identifying subscriber in real time by using a communication network includes the steps of: collecting the status data to authenticate the status of a member to subscribe and inputting the collected data through an image input device(130); reducing the inputted image data through the image input device(130) and controlling the size of the image data by simplifying the color information; compressively encoding the size controlled image data; transmitting the compressively encoded image data to a subscriber management unit(300) through the communication network(200); identifying the identification and the credit status by comparing the compressive encoded data with the status data previously recorded on a database of a credit information organization(400); and informing the identified result to the subscriber process unit(100).
Patent KR-20030085967-A (KR)
Inventor: SON YOUNG SUK
IPC: G06F3/02
Filed: 2002-05-02
Abstract: PURPOSE: A keyboard made of a touch pad LCD screen having a monitor is provided to display the letters of a desired country by installing the keyboard on the LCD monitor. CONSTITUTION: The letters are written on a computer screen by touching a keyboard screen(3) with a finger or other object such as a stylus. A button(6) for changing the letters of each country is displayed on the keyboard screen. Thus, a user writes the letters on the computer screen fast and softly, and wrong or omitted letters are reduced.
Patent KR-20020095069-A (KR)
Title: Circuit arrangement
Inventor: BECKEDAHL PETER
IPC: H01L25/07
Filed: 2002-05-17
Abstract: PURPOSE: A circuit arrangement is provided to lower the complexity of manufacturing and assembly, achieve excellent vibration and shock resistance, and facilitate the improved dissipation of heat generated in the intermediate circuit and/or the connection elements to a cooling body. CONSTITUTION: A circuit arrangement comprises a base body(12), at least one substrate(16), a top surface of the substrate including a positive-pole strip, a negative-pole conductive strip and an AC conductive strip and auxiliary connections, additional components on the top surface at least partly in contact with the conductive strips and the auxiliary connections, an intermediate-circuit board(24) with a positive-pole DC connection and a negative-pole DC connection and at least one electrical capacitor connected between the positive-pole DC connection and the negative-pole DC connection and with at least one DC connection element, and a corresponding AC connection element with contacts. The intermediate-circuit board includes contacts for establishing direct contact of low conductance with corresponding conductive strips.
Patent KR-20030089792-A (KR)
Title: Method and Apparatus for extraction of Precious metals from Plating Wastewater
Inventor: KIM JAE YONG
IPC: H01L21/02
Filed: 2002-05-20
Abstract: PURPOSE: An ion exchange resin is provided to enhance the efficiency of resources by preventing the soil pollution and the water pollution due to the metal-plating waste water in a plating process. CONSTITUTION: An ion exchange resin includes a metal-plating waste water collection vessel(10), the first and the second ion exchange resin chamber(50,60), a regenerated resin solution vessel(100), an electrolytic tank(120), and a cleaning water vessel(190). The metal-plating waste water collection vessel(10) includes a supply pump(40) for transferring the metal-plating waste water(20) to a supply tube(30) and a water level control sensor(L1,L2). The first and the second ion exchange resin chamber(50,60) are connected to the metal-plating waste water collection vessel(10). A plurality of ion exchange resins are installed in the first and the second ion exchange resin chamber(50,60), respectively. A plurality of solenoid valves are installed at the first and the second supply tube(31,32). The regenerated resin solution vessel(100) is connected to the first and the second ion exchange resin chamber(50,60) through the first supply tube(31). The electrolytic tank(120) is connected to the second supply tube(32). An electrolyte and a terminal plate are installed in the electrolytic tank(120). A heater(160) is installed at an upper side of the electrolytic tank(120). The cleaning water vessel(190) is connected to a cation exchange resin chamber(170) by means of the first and the second ion exchange resin chamber(50,60).
Patent KR-20030089885-A (KR)
Title: The preparation method of dissolved oxygen generating materials for on orchid and a flowering plant
Inventor: KIM SEONG HUN
IPC: C01B13/02
Filed: 2002-05-20
Abstract: PURPOSE: A manufacturing method of high concentration dissolved oxygen generating material for cultivation of orchid and flowers is provided to manufacture high concentration oxygen generating material which is simply used compared to conventional oxygen supplying method and does not generate noxious gases, and to which chitosan is added to smoothen crop growth and improve crop situation. CONSTITUTION: The manufacturing method of high concentration dissolved oxygen using oxygen generating material is characterized in that the oxygen generating material comprises principal constituents including oxygen generating agent, promoter, supporting agent and chitosan, the oxygen generating agent comprises organic oxygen generating agent formed of one or more organic peroxides selected from the group consisting of ketone peroxide, diacyl peroxide and hydroperoxide and inorganic oxygen generating agent formed of one or more inorganic hydrates selected from the group consisting of diammonium peroxodisulphate, disodium peroxodisulphate, potassium perchlorate, potassium persulfate, potassium chlorate and sodium chlorite, the supporting agent for supporting the promoter is formed of a surface reformed silica obtained by reacting porous silica having micropore diameter of 35 Å and surface area of 900 m¬2/g with 3-aminopropyl triethyl silane, the promoter comprises potassium iodide, sodium iodide or a mixture thereof, the oxygen generating material comprises 5,000 to 20,000 parts of water, 2 to 5 parts of oxygen generating agent, 0.2 to 0.7 part of promoter and 5 to 10 parts of chitosan, and wherein the oxygen generating material emits 10.8 to 23.2 ppm of oxygen.
Patent KR-20030090816-A (KR)
Title: Bi-directional transceiver
Inventor: KIM JONG RYEOL
IPC: G02B6/42
Filed: 2002-05-22
Abstract: PURPOSE: A bidirectional optical transceiver is provided to simplify a structure and a fabrication process by using a hologram wavelength distributor as a window of a TO-can. CONSTITUTION: A bidirectional optical transceiver includes a laser diode(310), an optical signal monitor(330), a wavelength distributor(340) and a single TO-can. The laser diode(310) is used for modulating an input signal to an optical signal and transmitting the modulated optical signal. The optical signal monitor(330) is installed at a position apart from the laser diode(310) in order to receive an input optical signal. The wavelength distributor(340) is installed in front of the laser diode(310) and the optical signal monitor(330). The wavelength distributor(340) is used for transmitting the optical signal of the laser diode(310) and diffracting an external optical signal to a predetermined angle. The TO-can is used for mounting the laser diode(310), the optical signal monitor(330), and the wavelength distributor(340).
Patent KR-20020050205-A (KR)
Title: Health shoes
Inventor: KWEON GU BEOM
IPC: A43B7/06
Filed: 2002-05-23
Abstract: PURPOSE: Provided is a health shoes which makes external air enter into air hole of a bottom part to inhibit the generation of sweat so that it protects diseases like athlete' foot, eczema or other foot-related diseases. CONSTITUTION: The health shoes are characterized by configuring the air hole(2) with a certain circumference at front side of the bottom part(1) to make external air enter into gaps between feet through the air hole and pass through the upper part of the shoes when a user wears the shoes and runs or walks and by adhering the bottom part to the shoes.