baber/WOPTO huggingface dataset:
Patent KR-20030005021-A (KR)
Title: Semiconductor integrated circuit device and method of manufacturing the same
Inventor: SUZUKI MASAYUKI
IPC: C23C16/40
Filed: 2002-07-04
Abstract: PURPOSE: To prevent the oxidation of a lower electrode by heat treatment for crystallizing the capacity insulation film of an information storage capacity element and improving the quality of the film. CONSTITUTION: After forming the lower electrode consisting of an Ru film on the sidewall and the bottom of a hole in a silicon oxide film, where a capacitive element for storing information is formed, tantalum oxide films which are a capacity insulating film are piled by a CVD method. In order to improve the film quality of this tantalum oxide, the tantalum oxide is heat-treated, while controlling the partial pressure ratio of H2O to H2 to be positioned in an area surrounded by a graph (a) and a graph (c), shown by Figure 15 in the mixed atmosphere of H2O (water vapor) and H2 (hydrogen). As a result, the film quality of the tantalum oxide film is improved, while preventing oxidation of the Ru film constituting the lower electrode.
Patent KR-20040003797-A (KR)
Title: Method for controlling Cooling and Heating Device Using Hydrogen Storage Alloys
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-07-04
Abstract: PURPOSE: A control method of a heating and cooling device using hydrogen storage alloys is provided to minimize discharge of undesired air into the room, in switching the flow direction of air coming in through each reactor. CONSTITUTION: A control method of a heating and cooling device using hydrogen storage alloys comprises steps minimizing the rotational frequency of indoor and outdoor blowing fans when a directional control valve and a damper are switched at a point of time for cycle conversion during heating and cooling operation, and returning the rotational frequency of the indoor and outdoor blowing fans to the rotational frequency of a normal state if switching of the damper is completed.
Patent KR-20040005486-A (KR)
Title: Sludge purification apparatus
Inventor: KIM JONG MOK
IPC: C02F11/00
Filed: 2002-07-10
Abstract: PURPOSE: Provided is a sludge reduction apparatus being capable of removing organic materials from sludge using microorganisms and removing foams in the sludge. CONSTITUTION: The apparatus comprises a gutter(60) with a water inlet(60a) at a side thereof and a water outlet(60b) at the opposite side thereof; a sludge reduction unit(3) with a drum(32) installed on the gutter(60) and provided with a filter net therein; a microorganism removal unit(2) with a roller; a driving force generation unit(82) for driving the sludge reduction unit(3) and the microorganism removal unit(2) by rotating a shaft associated with the sludge reduction unit(3) and the microorganism removal unit(2); a transfer pipe with a plurality of nozzles, the pipe being installed above the sludge reduction unit(3) and the microorganism removal unit(2) for washing out gash attached onto the sludge reduction unit(3) and the microorganism removal unit(2) by distributing water through the nozzles(51); and a defoaming unit with a housing having a guide plate for guiding foam generated during the washing process, and a foam gutter for receiving the foam and a pipe for discharging sewage with foam for removing foams.
Patent KR-20040002327-A (KR)
Title: acryl-urethane copolymer emulsion resin for water-proof of concrete and water-proof agent containing the same
Inventor: JU SANG HO
IPC: C08F2/22
Filed: 2002-07-15
Abstract: PURPOSE: Provided are an acryl urethane copolymer emulsion resin for waterproofing of concrete structure, which is excellent in compatibility with a concrete blend, waterproof property, and weather resistance, therefore can be used as a pre-mix type or post-coating type waterproof agent, and a waterproof composition containing the resin. CONSTITUTION: The acryl copolymer emulsion resin is produced by a process comprising the steps of: polymerizing 10-40wt% of a fluorine-containing acryl monomer represented by the formula: CH2=CHCOOCH2(CF2)x-H, 5-30wt% of a monomer having carboxyl, and 30-85wt% of (meth)acrylic acid ester in the presence of a radical initiator in a hydrophilic organic solvent to prepare a copolymer containing the carboxyl and the fluorine-containing acryl; performing the reaction of 75-97wt% of the copolymer containing the carboxyl and the fluorine-containing acryl and 3-25wt% of a monomer containing epoxy in the presence of a radical polymerization inhibitor and an addition polymerization catalyst to synthesize a reactive material having an unsaturated group and adding alkali and water to prepare a polar reactive emulsion solution; emulsion-polymerizing 20-35wt% of the polar reactive emulsion solution, 0.1-5wt% of an unsaturated silane monomer, and 60-79.9wt% of (meth)acrylic acid ester or a monomer except acryl in the presence of a chain transfer agent. The acryl copolymer emulsion resin has an average molecular weight of 20,000-50,000. In the formula, x is the number of CF2 in the fluorine-containing acryl monomer.
Patent KR-20040008703-A (KR)
Title: Mounting apparatus for air duct
Inventor: OH SE HUN
IPC: F02M35/10
Filed: 2002-07-19
Abstract: PURPOSE: An air duct mounting structure is provided to achieve aesthetic enhancement of engine room layout and improved engine performance, while preventing the engine room from being contaminated. CONSTITUTION: A radiator panel(20) has a through hole(23) formed at the intermediate portion of the radiator panel so as to permit the front portion of the vehicle to be communicated to the engine room. An air duct(30) has an inlet directly connected to the rear side of the through hole. The radiator panel is constituted by an outer member made of a metal material and an inner member made of a synthetic resin.
Patent KR-20040009386-A (KR)
Title: Coil separator for deflection yoke
Inventor: HAN GI HO
IPC: H01J29/76
Filed: 2002-07-23
Abstract: PURPOSE: A coil separator of a deflection yoke is provided to achieve improved assembly of a vertical deflection coil and decrease convergence distribution by adding a protrusion for supporting the vertical deflection coil between protrusions supporting both end parts of the vertical deflection coil. CONSTITUTION: A coil separator(10) of a deflection yoke comprises a screen(11) formed at an end of the coil separator and having a large diameter, a neck(12) formed at the other end of the coil separator and having a small diameter, and a connection part for connecting the screen and the neck with one body. A first protrusion(13a) is formed at the connection part toward the screen and a second protrusion(13b) is formed at the connection part toward the neck in order to support both ends of a vertical coil. An additional protrusion(13c) is formed between the first protrusion and the second protrusion in order to support the center part of the vertical coil.
Patent KR-20040013341-A (KR)
Title: Circuit of the Peltier vacuum gauge based on time-sharing method
Inventor: JUNG DAE HWA
IPC: G01L21/14
Filed: 2002-08-06
Abstract: PURPOSE: A time sharing type Peltier vacuum gauge driving circuit is provided to precisely measure a vacuum degree by using thermocouples and to perform heat source and temperature sensor functions through a time sharing method. CONSTITUTION: A time sharing type Peltier vacuum gauge driving circuit includes a square wave signal generating device, which generates square wave signals with maintaining a short dead time(7). A switch(3) is provided to connect the square wave signals to thermocouples(1) installed in a vacuum vessel(2) in order to heat or cool the thermocouples(1). The switch(3) is connected to a voltage meter in such a manner that the voltage meter measures the temperature of the thermocouples(1) during the dead time(7). The thermocouples(1) are heated or cooled based on the square wave signals.
Patent KR-20040014872-A (KR)
Inventor: SEO JU OK
IPC: H01L29/78
Filed: 2002-08-12
Abstract: PURPOSE: A method for manufacturing a nitride substrate is provided to be capable of easily removing a polycrystalline nitride layer formed at the edge portion of a substrate under room temperature by previously carrying out a polishing process at the edge portion of the substrate. CONSTITUTION: A polishing process is carried out on the edge portion of a sapphire substrate(46). A mono-crystal GaN layer(45) is formed at the upper portion of the sapphire substrate. Then, a polycrystalline GaN layer(47) is formed on the peripheral portion of the sapphire substrate. The edge portion of the sapphire substrate is easily separated from the sapphire substrate under room temperature. Then, the mono-crystal GaN layer is separated from the sapphire substrate by irradiating laser beam to the sapphire substrate.
Patent KR-20020071814-A (KR)
Inventor: HUH JAE HUN
IPC: G11B20/02
Filed: 2002-08-19
Abstract: PURPOSE: A storage medium storing catalog information, a system and a method for reproducing the catalog information are provided to edit a DVD-audio catalog using a DVD-video editing system and to reproduce the DVD-audio catalog using a DVD-video reproducing system. CONSTITUTION: A reproduction system reproduces audio data, catalog information related with the audio data and catalog reproduction information connecting the audio data and the catalog information in the event of reproduction from a storage medium. The system includes a storage(250) for storing the catalog information about the audio data and additional information, and a video decoder(270) for decoding the catalog information and additional information in order to generate a restored picture. The system further includes an audio decoder(260) for decoding the audio data in order to generate a restored audio signal, and a controller(240) for controlling reproduction of the catalog information in response to a user's choice and the catalog reproduction information.
Patent KR-20040017051-A (KR)
Title: A process for producing a composition presenting an effect of moxacautery and pharmaceutically acceptable preparations using the same
Inventor: KIM JIN SOP
IPC: A61K36/8962
Filed: 2002-08-20
Abstract: PURPOSE: Provided are a method for producing a composition of Artemisia vulgaris L. having moxibustion effect and pharmaceutically acceptable preparations using the same. The composition is used as a raw material of high functional foods or cosmetics. CONSTITUTION: A method for producing composition of Artemisia vulgaris L. having moxibustion effect comprises the steps of: cutting Artemisia vulgaris L. and/or medicinal herbs and pulverizing them; heating the powder at 700-1000 deg.C in a vessel until the temperature inside the vessel becomes 300-400 deg.C to give a solution; spraying 10-30 wt.% of vinegar to the solution then cooling them; adding the mixture of alcohol and water in a mixing ratio of 7:3 to the vinegar added solution; precipitating or centrifuging, and freeze-drying them to give extract powder; heating Artemisia vulgaris L. and/or medicinal herbs by until their color becomes yellow or brown; adding the mixture of alcohol and water in a mixing ratio of 7:3 to the roasting product; precipitating or centrifuging them, followed by freeze-drying to give extract powder; and mixing the extract powder prepared above together with pharmaceutically acceptable medicinal herb powder.
Patent KR-20040021832-A (KR)
Title: Direct-boring grouting apparatus
Inventor: SONG YANG SOO
IPC: E02D3/12
Filed: 2002-09-05
Abstract: PURPOSE: A direct-boring grouting device is provided to heighten the mixing efficiency of an 'A' fluid and a 'B' fluid and to reduce production costs by decreasing the number of grouting rods. CONSTITUTION: The direct-boring grouting device comprises the steps of attaching an 'A' fluid injection pipe(1) to a primary grouting rod(41), fastening a secondary grouting rod(51) to the lower end of the primary grouting rod(41), attaching a fluid injection control valve(61) and a check valve(71) to the secondary grouting rod(51), and fastening a boring bite(81) to the lower end of the secondary grouting rod(51).
Patent KR-20040023929-A (KR)
Inventor: JUNG BONG HWA
IPC: H01J17/16
Filed: 2002-09-12
Abstract: PURPOSE: A plasma display panel and a method of fabricating the same are provided to improve work efficiency by coupling a chip on film and a chip on film heat sink at the same time. CONSTITUTION: A plasma display panel comprises a heat sink(20), a chip on film(50), a nut part(52), a bar for radiating heat, and a screw. The heat sink is mounted on a rear substrate of a panel and radiates heat of the panel. A plurality of driving chips for driving the panel are mounted on the chip on film and semicircular grooves are formed at both end sides of the chip on film. The nut part includes a fixing unit for fixing the chip on film by being coupled to the semicircular grooves of the chip on film. The bar is mounted on the chip on film and radiates heat when driving the driving chips. The screw is coupled to the nut part for fixing the bar.
Patent KR-20020097057-A (KR)
Title: System and method for providing high definition advertisement using set-top box
Inventor: NA SONG JU
Filed: 2002-09-16
Abstract: PURPOSE: A system and method for supplying a high definition advertisement using a set-top box is provided to output a high definition video advertisement by transmitting advertisement data to a client set-top box mounted in a place shared by many persons through an information communication network in a large-sized capacity server, and making the set-top box receive the data, storing the data in an internal storage, and displaying the data through a self-display function. CONSTITUTION: Media servers(210,220,230) include an advertisement data DB constructed using advertisement data received from an advertiser, a contract information DB constructed using contract contents with the advertiser with respect to a display of an advertisement, and a client DB constructed using basic information with respect to a charged target site and an inherent client number, and supplies data stored in the advertisement data DB and the contract information DB in accordance with a download request of an exterior. A target client(400) is positioned at an advertised target site, connects to the media servers(210,220,230) in accordance with a server connection signal being generated in an interior, receives advertisement data, stores the received advertisement data in a set-top box, and makes the stored advertisement be displayed continuously through a display. A service managing server(300) records/manages an operation state, a display state, and update information of the target client(400), supplies the information to a manager, and manages a timing program having information with respect to a server connection time and a charged media server designation of the target client(400).
Patent KR-20040025406-A (KR)
Inventor: YOO GYU HAENG
IPC: H02M3/335
Filed: 2002-09-19
Abstract: PURPOSE: A transformer is provided to reduce an internal voltage applied to an output diode by forming a surge absorption circuit at both ends of a tab pin. CONSTITUTION: A transformer includes a primary wire(LP), a secondary wire(L1), the secondary wire(L2), and a surge absorption circuit(22). One end of the secondary wire(L1) is connected to a ground terminal. The other end of the secondary wire(L1) is connected to an anode of a first diode(D1). One end of the secondary wire(L2) is connected to the ground terminal. The other end of the secondary wire(L2) is connected to an anode of a second diode(D2). The surge absorption circuit(22) is connected to a node between the other end of the secondary wire(L1) and the anode of the first diode and a node between the other end of the secondary wire(L2) and the anode of the second diode in order to absorb the reverse current to the secondary wires(L1,L2).
Patent KR-20040026419-A (KR)
Title: Method for forming silicide film of semiconductor device
Inventor: LEE EUNG JUN
IPC: H01L21/336
Filed: 2002-09-24
Abstract: PURPOSE: A method for forming a silicide layer of a semiconductor device is provided to stably form a uniform metal silicide layer and reduce contact resistance by performing a wet cleaning process after a radio frequency(RF) sputtering process is performed. CONSTITUTION: A conductive pattern and a conductive region whose upper surface is made of silicon are formed on a semiconductor substrate(200). An RF etch process is performed by an ex-situ method to eliminate the impurities on the resultant structure and make the surface of the conductive region uniform. The residue generated by the RF etch process is cleaned. A metal is deposited on the cleaned resultant structure. The metal is reacted with the silicon to form the silicide layer.
Patent KR-20030028391-A (KR)
Title: Separation mechanism for adhesive tape, separation apparatus for adhesive tape, separation method for adhesive tape, pickup apparatus for semiconductor chip, pickup method for semiconductor chip, manufacturing method for semiconductor apparatus, and manufacturing apparatus for semiconductor apparatus
Inventor: KUROSAWA TETSUYA
IPC: H01L21/00
Filed: 2002-09-26
Abstract: PURPOSE: A mechanism, an apparatus, and a method for peeling an adhesive tape, a device and method for picking up a semiconductor chip, and a method and apparatus for manufacturing a semiconductor device are provided to be capable of preventing the generation of crack or chipping phenomenon at the semiconductor chip for improving manufacturing yield. CONSTITUTION: A mechanism for peeling an adhesive tape includes a support table(3) for loading semiconductor chips(1) attached with the adhesive tape(24). At this time, the support table includes two types of vacuum pipes(25-1,25-2) connected with each other through a plurality of sub-pipes, a plurality of pipe switching valves(26-1 to 26-7) connected with the vacuum pipes, and the first and second vacuum pump(27-1,27-2) connected with the vacuum pipes, respectively.
Patent KR-20030027749-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMADA TAKASHI
IPC: H01L27/108
Filed: 2002-09-26
Abstract: PURPOSE: To improve an packaging density by minimizing a stress in a boundary of respective functional blocks, making an element forming surface uniform and suppressing the increase in the area of a chip in a system on chip type semiconductor device. CONSTITUTION: The semiconductor device comprises a support substrate, a bulk element region having a first element formed in a bulk growth layer on the substrate, an SOI element region having an element formed in a silicon layer on an embedding insulating film on the substrate, and a boundary layer disposed in the boundary of these regions. In this device, the element forming surface of the bulk element region having the element formed in the growth layer is substantially equal in height to the element forming surface of the SOI element region having the element formed in the silicon layer on the embedding insulating film.
Patent KR-20040036059-A (KR)
Title: Inhibitor for synaptic plasticity
Inventor: KANG BONG GYUN
IPC: A61K38/16
Filed: 2002-10-23
Abstract: PURPOSE: Provided is a synaptic plasticity inhibitor which has 35 glutamine repeat units. It is useful for the study of pathological mechanism of neurodegenerative diseases, such as Huntington's disease. CONSTITUTION: A synaptic plasticity inhibitor is characterized by containing huntington(htt) protein which is capable of inhibiting synaptic plasticity by forming aggregates and having 35 or more glutamine repeat units at N-terminal of the huntington protein.
Patent KR-20020095138-A (KR)
Title: Telematics System Using Information of Phone Number And Method Thereof
Inventor: KIM YEUN SIK
IPC: H04W8/24
Filed: 2002-10-28
Abstract: PURPOSE: A telematics system using telephone number information and a method therefor are provided to offer information about a motion path from the position of a caller to the position of a callee and information about a position in which a telephone of the callee is located using telephone numbers of the caller and the callee. CONSTITUTION: An information providing server(214) connects to wired telephone networks(202,204,205) and mobile phone networks(2-3,206) and provides information of a corresponding telephone when one telephone requests information about the corresponding telephone among a plurality of wired telephones(200,208) or mobile phones(201,207). An ARS(Automatic Response Service) system(209) connects to the information providing server(214) for selecting information requested from the one telephone and outputting the result. A telephone information DB(211) connects to the information providing server(214) for providing position information about a telephone number of a telephone. A geographic information DB(213) connects to the information providing server(214) for providing geographic information. A traffic information DB(212) connects to the information providing server(214) for providing traffic information. A voice synthesizing system(210) converts information provided from the geographic information DB(213) and the traffic information DB(212) into a voice signal.
Patent KR-20040037431-A (KR)
Title: A steering wheel centering device
Inventor: WOO DONG GWAN
IPC: B62D17/00
Filed: 2002-10-28
Abstract: PURPOSE: A steering wheel centering device is provided to center the steering wheel accurately, and to operate stably by regulating the width according to the standard of the tire with varying the width between two push cylinders through a guide unit and a pneumatic cylinder. CONSTITUTION: A steering wheel centering device adjusts the center of a steering wheel accurately by pushing front wheels with two push cylinders(3,5) on a base frame(1) of a shuttle line for mounting the steering wheel, and comprises a guide unit sliding laterally with mounting two push cylinders on the base frame; a width varying unit installed in the guide unit to adjust the width of the push cylinders; and stoppers(17) installed at both sides of the base frame to restrict displacement of the guide unit. The guide unit has front and rear guide bars(7,9) horizontally arranged in front and rear parts of the base frame and fixed to the base frame by brackets(11), and left and right slide plates(13,15) sliding on the front and rear guide bars, connecting to the width varying unit, and fixing the push cylinders.
Patent KR-20040037787-A (KR)
Title: Synchronous semiconductor memory device having clock synchronization circuit and circuit for controlling on/off of clock tree of the clock synchronization circuit
Inventor: LEE IL HO
IPC: G11C11/22
Filed: 2002-10-30
Abstract: PURPOSE: A synchronous semiconductor memory device provided with a clock synchronization circuit and a clock tree on/off control circuit of a clock synchronization circuit are provided to drastically reduce the current consumption in the standby mode by turning off the DLL clock tree. CONSTITUTION: A clock tree on/off control circuit of a clock synchronization circuit includes a first edge triggered pulse(30), a clock buffering block(34), a clock period setting block, a second edge triggered pulse generation block(38) and a latching block(32). The first edge triggered pulse(30) generates a first edge triggered pulse by receiving a rasidle signal. The clock buffering block(34) performs a buffering of the clock signal having a period equal to that of an external clock in response to the rasidle signal and the feedback clock tree control signal. The clock period setting block sets the period corresponding to the clock period of the output signal of the clock buffering block(34) in response to the rasidle signal. The second edge triggered pulse generation block(38) generates the second edge triggered pulse by receiving the output signal of the clock period setting block. And, the latching block(32) receives the output signal of the first edge triggered pulse generation block(30) as a set signal and receives the output signal of the second edge triggered pulse generation block(38).