baber/WOPTO huggingface dataset:
Patent KR-20040101752-A (KR)
Inventor: CHOI GIL YEONG
IPC: C08K3/36
Filed: 2003-05-26
Abstract: PURPOSE: A polysulfone-based nanocomposite material, a polysulfone-based nanocomposite material film using the nanocomposite material, a display substrate using the film and a packing material using the film are provided, to improve a gas barrier property. CONSTITUTION: The polysulfone-based nanocomposite material comprises 83-98.9 wt% of a sulfone-based polymer of polysulfone or polyethersulfone; 0.1-7 wt% of a layered silicate; and 1-10 wt% of an organic compatibilizer of low molecular weight polysulfone or polyethersulfone whose terminal is substituted with a hydroxyl group or a C6-C30 long alkyl chain group and which has a number average molecular weight of 2,000-5,000. Preferably the sulfone-based polymer has a molecular weight of 20,000-200,000; and the layered silicate is one selected from montmorillonite, lucentite (synthetic smectite), kaolinite, magadiite, kenyaite, hectorite and vermiculite, or its organized layered silicate.
Patent KR-20040104765-A (KR)
Inventor: YOO DAM
IPC: B62D25/20
Filed: 2003-06-03
Abstract: PURPOSE: A structure of a side outer panel of a vehicle body is provided to improve anti-corrosive performance by enhancing painting quality and to reduce the weight of a vehicle. CONSTITUTION: Lower end portion of a side outer panel(10) is cut off and directly welded with a reinforcing member(20) to expose the reinforcing member outside and make a paint smoothly infiltrate the space between the side outer panel and the reinforcing member. Since the lower end portion of the side outer panel is cut off, the weight of a vehicle is reduced. A molding member(30) is attached to cover the joint of the side outer panel and the reinforcing member.
Patent KR-20040107960-A (KR)
Inventor: KIM SEONG MIN
IPC: H04L12/28
Filed: 2003-06-16
Abstract: PURPOSE: A method for improving an MANET(Mobile Ad-hoc NETwork) is provided to find out a path for an on-demand node and to minimize the cost expended in the process of path setup. CONSTITUTION: A user node requests a necessary path for communication(S701). In case that a desired destination node is in the range of the user node's management zone(S702), the user node transfers a packet to the destination node using an IARP(Intrazone Routing Protocol)(S703). Afterwards, the user node and the destination node update the available resource values stored in their respective IARP routing tables, based on the amount of available resources(S704). Meanwhile, if the destination node is out of the user node's management zone, the user node transfers a route request packet through a BRP(Broadcast Routing Protocol)(S705). The path node that delivers the route request packet subtracts the available resource value of the path node from the request resource value requested by the route request packet and judges whether the subtracted value is smaller than 0(S706). In case that the subtracted value is smaller than 0, the path node forwards the route request packet any more, marks a route response packet with 'QoS failed', and transmits it to the user node(S707).
Patent KR-20040110787-A (KR)
Inventor: BAE GUN HO
IPC: G01B11/06
Filed: 2003-06-20
Abstract: PURPOSE: A method for measuring a thickness of a thin film is provided to reduce an error when measuring the thickness of the thin film by removing intensity of lost light from a theoretical calculation equation. CONSTITUTION: A beam is incident into an object to be measured. A reflective beam, which is reflected from the object to be measured is detected by a sensor of a thin film thickness measurement tool. Among the beams reflected from the object to be measured, reflective beams detected by the sensor of the thin film thickness measurement tool are utilized so as to obtain the thickness of the object to be measured. The object to be measured includes plural layers consisting of different medium layers.
Patent KR-20050003484-A (KR)
Inventor: CHO DONG HYEOK
IPC: D06F15/00
Filed: 2003-06-27
Abstract: PURPOSE: A washing machine having a friction roller is provided to increase friction force for the laundry by contacting continuously the laundry with the friction roller as the laundry rotates by water current generated by a motion of a pulsator by combining the friction roller inside a filter guide of a washing tub. CONSTITUTION: A pulsator-type washing machine is composed of a pulsator disposed at the lower part of a washing tub(50) and rotated forward or reversely to form water current in the water; a filter guide(40) attached on both sides of an inner wall to form an overflow passage; a rectangular cut unit(31) formed in the filter guide; a friction roller(10) combined vertically in the cut unit and formed with a projected unit(1) on the outer peripheral surface; and a plate-shaped elastic member(20) made of a rubber material and interposed between the cut unit and the friction roller.
Patent KR-20050002125-A (KR)
Inventor: CHO YUN HO
IPC: F24C7/06
Filed: 2003-06-30
Abstract: PURPOSE: A microwave oven used as a toaster is provided to bake various sizes of bread by sliding back and forth the door of the toaster, and to keep the electric component chamber clean by restricting crumbs of bread in the toaster. CONSTITUTION: A microwave oven with a toaster is composed of a door(30) having a storage box(36) of bread and sliding back and forth, a heating chamber(10) having a heater, a rail housing(20) surrounding the lower part and both sides of the heating chamber and having a guide unit(22) sliding the door, a tray(40) installed in the lower part of the rail housing and attached and detached from the door, and a toaster inlet(50) mounted to the front of the rail housing and composed of various openings(52,54). The storage box of the door is friction-slid along the guide rail, and the guide unit is composed of the guide slit and sliders.
Patent KR-20050004428-A (KR)
Inventor: LEE JU YOUN
IPC: A41D13/00
Filed: 2003-07-02
Abstract: PURPOSE: A functional clothing is provided to maintain pleasant environment for users by maintaining a constant temperature without time limit, and to reduce a unit price of a product. CONSTITUTION: The functional clothing includes a duct(200); a thermoelectric module(300) installed in the duct(200); a first heat sink(410) and a second heat sink(420); a first radiating fan(510); and a power supply. The duct(200) attached to the outer surface of a clothing has one or more first intakes in the surface opposite to the surface attached to the clothing. The duct(200) has one or more vents in the periphery. The first heat sink(410) is mounted on the side of the thermoelectric module(300) facing the first intake and the second heat sink(420) is mounted on the opposite side of the thermoelectric module(300). The first radiating fan(510) is mounted on the first intake in the duct(200). The inner surface of the first radiating fan(510) is mounted on the first heat sink(410) in the duct(200). The first radiating fan(510) generates air suction power. The power supply provides power for the thermoelectric module(300) and the first radiating fan.
Patent KR-20050003692-A (KR)
Inventor: RA BOK NAM
IPC: B65G39/12
Filed: 2003-07-04
Abstract: PURPOSE: A soft roller fixing device and a method of a roller conveyor are provided to reduce noise generated by frictionizing with conveyed articles by making a roller pipe from synthetic resin or hard rubber and integrating an expandable iron core pipe in the inner diameter of the roller pipe, to extend the length of the roller pipe, and to widen the conveyor. CONSTITUTION: In a roller conveyor comprising an inner seal installed at both ends of a shaft, a bearing disposed in the inner seal, and a roller pipe arranged at outer ring of the bearing, a soft roller fixing method is composed of steps for fitting an expandable iron core pipe in the bore of the roller pipe; inserting a fixing unit(30) having plural operating pins formed circumferentially at regular intervals in the center of the bore of the expandable iron core pipe, wherein the operating pin has a sharp unit(40); pressing the bore of the expandable iron core pipe by pushing outward plural operating pins of the fixing unit and contacting closely the expandable iron core pipe with the bore of the roller pipe by plastically deforming a pressed portion of the expandable iron core pipe; and moving the fixing unit to the other position by returning the operating pins in the fixing unit by the return force of a spring(41).
Patent KR-20050006711-A (KR)
Inventor: JANG KIL SANG
IPC: B60H1/08
Filed: 2003-07-10
Abstract: PURPOSE: An electric heater for an air conditioner of a vehicle is provided to increase heating capacity and heat conductivity by preventing buckling of radiating fins, and to improve heat transfer efficiency by brazing the flat tube including the heating unit to the radiating fin. CONSTITUTION: An electric heater of an air conditioner comprises first and second support frames(1,2) faced to each other and composed of elastic members, plural radiating fins(3) arranged between the first support frame and the second support frame to transfer heat easily, plural radiating fin support plates(5) arranged between the radiating fins, plural flat tubes(4) composed of bending parts(4a,4b), a heating unit(6) installed in the flat tube and heated by receiving power, and first and second cases combined with both ends of the first support frame and the second support frame.
Patent KR-20040073931-A (KR)
Inventor: YOSHIMOTO MASUO
IPC: H04L29/08
Filed: 2003-07-11
Abstract: PURPOSE: A system and a method for delivering digital contents without delay, and an edge server are provided to promptly deliver various kinds of digital contents requested from a user terminal through an electronic network. CONSTITUTION: An operation center(10) is equipped with a management PC(11), a management FTP(File Transfer Protocol) server(12), a file server(13), and a management database(14). FTP servers(16a-16n) as a relay server(16) are installed to the network. The management PC collects various kinds of digital contents and uploads the digital contents managed by the file server to the FTP servers through the management FTP server. A shop(20a), a hotel(20b), and a public utility(20c) are respectively equipped with the edge servers(21a,21b,21c). Each edge server previously downloads the digital contents from the FTP servers depending on an instruction from the management server, and transfers the downloaded digital contents to the user terminals(221,222a-222n), set-top boxes(231,232a-232n,233), and a store terminal(24) if a download request is received.
Patent KR-20040010229-A (KR)
Inventor: OKITSU MASAYUKI
IPC: G01L19/16
Filed: 2003-07-16
Abstract: PURPOSE: To move the position of a pressure range pointers without removing a cover in a manometer having the pressure range pointers. CONSTITUTION: The manometer has an interior machine, a pointer, a pressure dial plate, and the pressure range pointers 31 in the body of the manometer. A window hole 11 is formed in a cover 10, and a transparent plate 12 is fitted into the window hole 11 of the cover 10 so that the transparent plate 12 can be opened and closed. The tip of a driver or the like is brought into contact with the pressure range pointers 31 in the opening of the transparent plate 12 with the cover 10 being mounted for moving the pressure range pointers 31.
Patent KR-20050009854-A (KR)
Inventor: BAE SUK DONG
IPC: E02D31/00
Filed: 2003-07-18
Abstract: PURPOSE: A ground leachate drainage device of a construction work is provided to construct without moisture by collecting and draining leachate at construction works or public works by excavating a ground. CONSTITUTION: A guiding device(11) guides the collection of leachate by installing in a sidewall(25). A collection well(16) collects the leachate from the guiding device. The one side of a drainpipe(18) is connected with the collection well and the other side is installed in the outside of an excavated ground(23). A drainage pump(17) sucks and drains the collected leachate by connecting with the drainpipe. Thereby, the excavated ground is a dry state always. Therefore, the construction quality is improved by constructing in the dry state.
Patent KR-20050009603-A (KR)
Inventor: HAN SEOK KIL
IPC: H01P1/20
Filed: 2003-07-18
Abstract: PURPOSE: A duplexer for a super conductivity filter sub-system is provided to reduce an insertion loss by using a 3-pole dielectric resonator at an input terminal. CONSTITUTION: A duplexer for a super conductivity filter sub system includes a metal case(11), an antenna connector(12), a receiving connector(14), a transmitting connector(16), and a plurality of conductive cavities(21). The cavities includes a dielectric resonator(20) to which the antenna connector, the receiving connector, and the transmitting connector are coupled. The duplexer further includes a cover for sealing the conductive cavities and transceives a high frequency signal having a specific frequency. The dielectric resonator includes a receiving dielectric resonator(22a) coupled between the antenna connector and the receiving connector, and a transmitting dielectric resonator(32g) coupled between the antenna and the transmitting connector. The receiving dielectric resonator is a 3-pole dielectric resonator. The transmitting dielectric resonator includes windows(33a-33g) between adjacent cavities to couple 8-pole dielectric resonators arranged in two rows in 'S' shape.
Patent KR-20050010557-A (KR)
Inventor: KIM SEONG JOO
IPC: B62D6/00
Filed: 2003-07-21
Abstract: PURPOSE: An effort control method of a steering system adopting an AFS(Active Front Steering) system is provided to minimize unusual feeling of steering efforts of a driver by calculating the change ratio of assist based on a gear change ratio of a variable gear mechanism installed at a steering column in an ECU(Electronic Control Unit) of the AFS system and compensating the assist according to the change ratio of assist in an ECU of the steering system. CONSTITUTION: In a steering system adopting an AFS system for compensating and controlling the steering angle of front wheels based on vehicle information by installing a variable gear mechanism at a steering column and executing steering-assist controls, an effort control method of the steering system is composed of steps for judging proper steering compensation angle of front wheels by inserting vehicle information about steering angle, lateral acceleration, yaw rate, and vehicle speed from various vehicle information sensors into an ECU of the AFS system(S1); controlling the variable gear mechanism to follow-control the proper steering compensation angle of the front wheels(S2); calculating a gear change ratio of upper and lower ends of the steering column according to an operation of the variable gear mechanism, computing a proper assist change ratio based on the calculated gear change ratio, and applying the assist change ratio to an ECU of the steering system through a communication unit(S3,S4); calculating a target current for effort-control by multiplying an assist current of an existing steering system by the proper assist change ratio(S5); and executing steering assist controls by controlling the driving of a steering actuator by outputting a driving control signal for the calculated target current to the steering actuator(S6).
Patent KR-20050011359-A (KR)
Inventor: CHO HUN SOO
IPC: G06F17/00
Filed: 2003-07-23
Abstract: PURPOSE: A time-capsule bulletin board on an Internet community is provided to enable a user to view making, such as writing, an image, and a moving image, made by a visitor after passing predetermined time. CONSTITUTION: The user connects with a site(A1-1). The site checks that a cookie is stored in a computer of the user(A2-1). If the cookie is stored, an ID is extracted/turned over for membership certification(A1-4). After a membership certification process, the user is moved to a screen to make a time-capsule(A1-5). The user makes the time-capsule, and the made time capsule is displayed on a list page(A1-7). Until an opening day fixed by the user, the time-capsule is not opened.
Patent KR-20050013870-A (KR)
Inventor: CHIN BYUNG DOO
IPC: H05B33/14
Filed: 2003-07-29
Abstract: PURPOSE: An organic electroluminescence device is provided to prevent degradation of characteristics of the device caused due to ultraviolet light even when the device is exposed to sun light, by doping a light emitting layer of the device with an ultraviolet light stabilizer. CONSTITUTION: An organic electroluminescence device comprises a substrate(10); a first electrode(20) formed on the substrate; a light emitting layer(50) formed on the first electrode; and a second electrode(90) formed on the light emitting layer. The light emitting layer is doped with an ultraviolet light stabilizer having an absorption region of 420nm or lower.
Patent KR-20050015231-A (KR)
Inventor: JUNG SUNG ILL
IPC: F24F11/02
Filed: 2003-08-05
Abstract: PURPOSE: A fan coil valve controller is provided to prevent loss of energy and the unreasonable charge for heating or cooling by detecting opening of a flow selection switch with the valve controller in the fan coil unit and automatically interlocking with the valve in turning on and off the flow selection switch. CONSTITUTION: A fan coil valve controller(200) is composed of a relay detecting AC(alternating current) moving into a flow selection switch(100) regulating the flow rate of a blower fan(110) and outputting DC(direct current) voltage of the opposite polarity according to detection of alternating current, an AC/DC converter supplying DC voltage to the relay, and a valve opening motor(140) opening and closing a hot and cool water opening valve by receiving two kinds of DC voltage from the relay. The valve controller cuts off hot or cool water in the fan coil unit by automatically shutting off the hot and cool water opening valve of the fan coil unit in turning off the blower fan.
Patent KR-20050017752-A (KR)
Inventor: CHOI BYUNG JOON
IPC: A23L7/196
Filed: 2003-08-08
Abstract: PURPOSE: A rice processing system in which plural expansion apparatus and a funnel type cylindrical body encircling the expansion apparatus are installed in a multistage form at the lower part of a liquid injection nozzle to spray water on rice is provided. It improves drying and cooling efficiency and increases milling yield of rice while producing high quality rice. CONSTITUTION: The rice processing system consists of; a coating apparatus for coating various functional liquid on the surface of rice falling from an auxiliary tank; a drying apparatus for drying the coated rice; a cooling apparatus for cooling the dried rice; a liquid tank for storing functional coating liquid; and a rice selecting apparatus and a rice measuring apparatus. An injection nozzle(32) and a liquid tank(26) installed at the upper part of the coating apparatus are connected with a connection pipe(27). The coating apparatus contains the injection nozzle in a housing, a fixture(34), a cylindrical body(38) encircling the fixture, plural expansion apparatus(36) installed in a multistage form at the lower part of the fixture and a funnel type cylindrical body encircling the expansion apparatus.
Patent KR-20050021120-A (KR)
Inventor: CHO KWANG WOON
IPC: B60H1/00
Filed: 2003-08-26
Abstract: PURPOSE: A roof duct of a vehicle is provided to distribute equally pressure of the cold air in the duct by connecting first and second branch ducts through at least one communicating duct even in closing one of shutters and accordingly to maximize cooling efficiency by uniformly discharging the cold air into a vehicle room. CONSTITUTION: A roof duct of a vehicle is composed of a rear duct(12) communicating through third-row passengers' seats and third-row driver' seats; a first branch duct(14) extended from the third-row passenger's seat to the second-row passenger's seat; a second branch duct(16) extended from a third-row driver's seat to a second-row driver' seat; and at least one communicating duct(20) for connecting the first and second branch ducts. The communicating duct is coupled between each middle portion of the first and second branch ducts and formed like an orifice tube.
Patent KR-20050022382-A (KR)
Inventor: SON GYO EUN
IPC: F02M25/07
Filed: 2003-08-30
Abstract: PURPOSE: An exhaust gas re-circulation device is provided to enhance durability of a re-circulation pipe and to reduce noise and vibration, by changing support structure of a pipe bracket for the re-circulation pipe to minimize exciting force of an engine transmitted to the re-circulation pipe through a pipe bracket and to induce self-damping by the pipe bracket. CONSTITUTION: An exhaust gas re-circulation device comprises a re-circulation pipe(50) connecting a suction pipe and an exhaust pipe of an engine and re-circulating some of exhaust gas exhausted through the exhaust pipe to the suction pipe, and a pipe bracket(60) installed to a body side of the engine to support the re-circulation pipe. The pipe bracket comprises a fastening part(61) mounted to the body side of the engine; a pipe insertion part(65) surrounding the re-circulation pipe; and a connection part(63) connecting the fastening and the pipe insertion part. The inside of the pipe insertion part has point contact or line contact with the re-circulation pipe. Plural embossed portions are protruded on the inside of the pipe insertion part to support the re-circulation pipe through point contact with the re-circulation pipe.
Patent KR-20050022456-A (KR)
Inventor: LEE WON GYU
IPC: H04B1/40
Filed: 2003-09-01
Abstract: PURPOSE: A duplexer circuit is provided to dispose plural narrowband filters in a transmission terminal and a receiving terminal, and to use a PIN diode and an SPDT switch element whose switching speed is very fast, thereby improving signal attenuations while expanding a bandwidth. CONSTITUTION: An antenna transceives two frequency band signals. A receiving terminal(Rx) receives the signals. A transmission terminal(Tx) transmits signals generated from a system through the antenna. The first and second transmission filters(201a,201b) have narrow bandwidths in the transmission terminal(Tx). The first and second receiving filters(202a,202b) having narrow bandwidths are disposed in the receiving terminal(Rx). The first and second transmission phase shifts(203a,203b) are disposed on both sides of the two transmission filters(201a,201b). The third transmission phase shift(203c) controls phases of signals filtered in the two transmission filters(201a,201b). The first and second receiving phase shifts(205a,205b) are disposed on both sides of the two receiving filters(202a,202b). The third receiving phase shift(205c) controls phases of signals filtered in the two receiving filters(202a,202b).