baber/WOPTO huggingface dataset:
Patent KR-20010085439-A (KR)
Title: Vacuum drying apparatus and vacuum drying method
Inventor: MATSUO SOICHI
IPC: F04B37/16
Filed: 2001-02-21
Abstract: PURPOSE: To provide a vacuum dryer and a vacuum drying method in which the drying time of a matter to be dried can be shortened and extremely good surface state is ensured for the dried matter. CONSTITUTION: A vacuum pump is coupled with the exhaust opening of a vacuum chamber through a suction pipe and a frequency converter is provided on the input side of an AC motor for driving the vacuum pump thus constituting a vacuum dryer. A substrate applied with coating liquid is placed in the vacuum chamber of the vacuum dryer which is then evacuated up to a vacuum level slightly lower than that where evaporation rate of solvent in the coating liquid increases abruptly. Subsequently, gas in the vacuum chamber is discharged at a low rate and solvent in the coating liquid is evaporated gradually before the atmospheric pressure is recovered in the vacuum chamber.
Patent KR-20020068766-A (KR)
Title: Current generating circuit insensivitve to resistance variation
Inventor: KIM NAM GEOL
IPC: G05F3/26
Filed: 2001-02-22
Abstract: PURPOSE: A current generation circuit insensible to a variation of a resistance is provided to output constant current regardless of a variation of resistance by improving a structure of the current generation circuit. CONSTITUTION: The first current generator(120) is used for generating current(IRIC1) which is inversely proportional to a variation of the resistance. The second generator(140) is used for generating current(IRIC2) which is inversely proportional to a half of the variation of the resistance. A current subtraction circuit(160) outputs desired current(Iout) by subtracting the current(IRIC2) of the second current generator(140) from the current(IRIC1) of the first current generator(120).
Patent KR-20020069699-A (KR)
Title: A file system for recording and displaying a digital broadcasting data
Inventor: AHN BYEONG HO
IPC: G11B20/12
Filed: 2001-02-27
Abstract: PURPOSE: A file system for recording and reproducing digital broadcasting is provided to minimize the operation amount of the file system while preventing the errors in case of recording and reproducing the digital broadcasting data to and from a hard disc. CONSTITUTION: In a file system for recording and reproducing digital broadcasting, a received digital broadcasting data is in a data structure to be stored to a disc and has header information to recognize the digital broadcasting data contents via the data structure, wherein the header information is positioned on the outermost portion of the disc and has a first header having at least more than one data maintenance information for reproducing the received digital broadcasting data, and a second header having at least more than one data file information in a block where the digital broadcasting data is positioned.
Patent KR-20010087282-A (KR)
Title: Cooling apparatus for engine
Inventor: FUKAMACHI MASATOSHI
IPC: F16K31/68
Filed: 2001-03-02
Abstract: PURPOSE: To reduce the size of a pump housing in an engine cooling device having a thermostat, on a pump cover as a part of the pump housing, for switching, according to the temperature of cooling water a cooling water passing mode between one mode, that a suction port in the pump housing is led to the outlet of a radiator and the other mode that the suction port is not led to the radiator. CONSTITUTION: A thermostat 128 comprises a tubular thermostat housing 129 having an axis orthogonal to the rotating axis of an impeller 126 and installed on a pump cover 120 and a wax case 135 allowing a slide operation according to the expansion and contraction of wax and fitted slidably to the thermostat housing 129. An outlet hole 147 leading to a suction port 127 and an inlet hole 146 for switching between the communication and cutting-off thereof with and from the outlet hole 147 according to the sliding of the wax case 135 are provided in a side wall of the thermostat housing 129 so as to be opposed to each other on one diameter line of the thermostat housing 129.
Patent KR-20010092278-A (KR)
Title: Image recording apparatus and method, image reproducing apparatus and method, and recording medium
Inventor: JOTOKU KOICHI
IPC: H04N5/781
Filed: 2001-03-13
Abstract: PURPOSE: To fast retrieve and display a representative screen that is recorded on a hard disk. CONSTITUTION: An inputted AV signal is recorded on a hard disk 51, and GOP number of an inputted image signal and a collation table T2 that is produced according to the position set on the disk 51 where the head data of the GOP number are recorded are recorded on a hard disk 52. Then the number of GOP including an intra-picture necessary for reproducing a representative screen and a table T3 produced according to the distance between the intra-picture included in the GOP and the representative screen are recorded on a hard disk 53 respectively.
Patent KR-20010044755-A (KR)
Inventor: HONG GEUN YEONG
IPC: C01B33/12
Filed: 2001-03-22
Abstract: PURPOSE: A preparation method of spherical and fine(submicron) particles used as fluorescent materials for displayer and fillers of semiconductor EMC(epoxy molding compound) is provided, which is simple and reproducible and enables mass production by thermal decomposing droplets of raw materials formed from ultrasonic sprayer of nozzle. CONSTITUTION: The preparation method of fine particles for fluorescent materials, Zn(Ga(1-x)Alx)2O4:Mn, BaMgAl10O17:Eu, (Y,Gd)BO3:Eu, comprises the steps of: preparing a precursor by dissolving nitrates, acetates, sulfates, chlorides into distilled water, isopropyl alcohol or acid; forming droplets by ultrasonic sprayer; carrying to a high temperature furnace by carrier gas(0.1-5L/min of rate) such as N2, CO2, Ar and H2; thermal-decomposing at 300-1700deg.C; drying, thermal-treating at 300-1600deg.C for 0.5-10hrs. for growing crystals and cooling. Also, the preparation method of fine SiO2 particles, fillers of semiconductor EMC, comprises the steps of: dissolving TEOS(tertaethylorthosilicate) into ethanol, HNO3 and distilled water in a molar ratio of 0.1-4 : 0.1-4 : 0.01-5 : 0.5-30; forming droplets through a nozzle under 1-3Mpa/nozzle pressure; thermal decomposing the droplets carried by the pressure at 300-1100deg.C. in a reacting furnace.
Patent KR-20020078196-A (KR)
Title: Method for controlling customized applications for mobile network enhanced logic basic originating call in mobile communication system
Inventor: CHOI SU DEOK
IPC: H04W92/12
Filed: 2001-04-06
Abstract: PURPOSE: A method for controlling a CAMEL(Customized Applications for Mobile Network Enhanced Logic) basic originating call in a mobile communication system is provided to reuse resources and standardize data associated with program correction and QoS(Quality of Service) improvement by controlling a CAMEL basic call process to be capable of processing the CAMEL basic call to be independent of the mobile communication system. CONSTITUTION: A call setup is sensed according to the generation of an originating call. The authentication of the originating call is performed for performing a routing corresponding to a termination-side telephone number about the originating call. In case that the type of the routed call is a mobile end call, an SRI is transmitted to an HLR(Home Location Register). An SRI response is received from the HLR and specific parameters are obtained, and a setup request message corresponding to the obtained parameters is transmitted to a basic call state model end unit. The call is set up to an origination side according to the setup authentication.
Patent KR-20020079068-A (KR)
Title: A pulling method the joints of legs by the magnet force
Inventor: YOON PIL
IPC: A61H1/02
Filed: 2001-04-12
Abstract: PURPOSE: A stretching method of a leg joint is provided to effectively pull the ankles of a user with a magnetic force of an electromagnet unconsciously during sleep without binding the user's legs. CONSTITUTION: During a user sleeps deeply with wearing a magnetic substance on the legs, the magnetic substance faces a corresponding electromagnet(M) installed to a side panel of a bed(F). The user's legs are drawn sideward by virtue of a weight of the user and a magnetic force between the magnetic substance and the electromagnet, thus it is possible to effectively stretch a joint of the leg in a no-load condition.
Patent KR-20010085981-A (KR)
Inventor: MIN BYUNG EE
IPC: B29C53/58
Filed: 2001-04-30
Abstract: PURPOSE: A machine for manufacturing a form for drainpipes or connecting pipes is provided to mold the outside wall additionally with forming a through hole for cement mortar integrally by shearing both sides of a support member. CONSTITUTION: In a form manufacturing machine of a mold having a die(24) of an extruder and a molding roller(22) of a former(34), an inside wall(14) is formed from a spirally wound-up melting belt(a). A knife is assembled to a bending process portion of a cooling pipe(19) having a slit portion(24'). A through hole(13), a support member(26) and a fused spot(25) are formed while another melting belt(b) is bent by a bending gear(17). An outside wall(16) is integrated by a melting belt(c). The outside wall is slit to form the through hole, fixed to the support member and the fused spot, and integrated with the inside wall. Thereby, a charging zone of cement mortar is enlarged and water leakage is prevented perfectly in a connecting process of drainpipes.
Patent KR-20020086169-A (KR)
Title: Low temperature fired dielectric ceramic compositions for microwave passive devices
Inventor: LEE KYUNG HO
IPC: C04B35/453
Filed: 2001-05-11
Abstract: PURPOSE: Provided is a microwave dielectric ceramic composition of the xBiVO4 + (1-x)CaTiO3 system having excellent dielectric characteristics for passive microwave devices and good sintering characteristics at low temperature. CONSTITUTION: The microwave dielectric ceramic composition for passive devices such as filters, duplexes and antennas is expressed by a formula of xBiVO4 + (1-x)CaTiO3, wherein x is in the range of 0.55<=x<=0.65 mole. Less than 2.0wt.%(based on the total composition) of CuO is doped to the composition to lower the sintering temperature. Materials in this composition range posses dielectric constant of 95, Qxfo more than 8000, a temperature coefficient of resonant frequency(TCF) of -18 to +19, and sintering temperature lower than 900deg.C, which enables to use electrode materials, such as Ag and Cu, with a low melting point.
Patent KR-20020088483-A (KR)
Title: Manufacturing apparatus of semiconductor having discrete wafer-lift pin
Inventor: YOON JUN O
IPC: H01L21/68
Filed: 2001-05-17
Abstract: PURPOSE: An apparatus for manufacturing semiconductors having a discrete-type wafer-lift pin is provided to be capable of detaching the wafer-lift pin from a pedestal without detaching the pedestal and controlling the height of the lift pin. CONSTITUTION: The apparatus comprises a pedestal, a lift pin(200), a holder(210) and a cap(220). A wafer is loaded on the pedestal. The lift pin(200) is formed through the pedestal for lifting the wafer. The holder(210) is fixed to the lift pin(200) for detaching from the lift pin(200). An inlet of the holder(210) has a cylindrical shape made of discrete bits. The cap(220) is tighten up the holder(210) by using a screw.
Patent KR-20020006416-A (KR)
Inventor: LEE SANG TAE
IPC: B65D88/10
Filed: 2001-05-22
Abstract: PURPOSE: A container is provided to extend the storage duration of the content stored in the container, and to allow a worker to conveniently perform a desired work in the container. CONSTITUTION: The container includes a rectangular body(1) made of an iron plate. The body is formed with a door(2) hinged at the front surface thereof for allowing any articles to be freely taken in and out. The top surface and the inner side surfaces of the body are covered with a brick(3) made of yellow soil, kaolinite, and mud, and the bottom surface of the body is covered with an ondol material. Also, charcoal and bamboo materials are arranged on the brick, and a reinforcement(4) formed by kneading wheat shape spotted stone, gem, germanium, and so on is applied on the brick.
Patent KR-20020089587-A (KR)
Title: non-volatile semiconductor memory devices having sector structure formed with common bulk
Inventor: LEE BYEONG HUN
IPC: H01L21/8247
Filed: 2001-05-23
Abstract: PURPOSE: A non-volatile semiconductor memory device having a sector structure formed with a shared bulk is provided to minimize or reduce a layout area by sharing a bulk region. CONSTITUTION: A cell array block(101) is formed with a plurality of cell transistors. A column decoder block(103) is connected with the cell array block(101) in order to perform a column decoding process. A plurality of word lines(WL0 to WLn-1) and a plurality of bit lines(BL0 to BLm-1) are formed in the cell array block(101). Gates of cells of n number are commonly connected with one word line. Drains of cells of m number are commonly connected with one bit line. The bit lines(BL0 to BLm-1) of m number are connected with a common data line through a corresponding column decoder. The common data lines of I number are connected with write drivers(200,210) and sense amplifiers(300,310). Bulk terminals of memory cell transistors and bulk terminals of transistors(T1,T2,T3) for forming the column decoder block(103) are commonly connected with a bulk driver(400). All source terminals of the memory cell transistors are connected with the same source line(SL) and driven by a source line driver(500).
Patent KR-20020091348-A (KR)
Title: Driving apparatus having cable for electric connecting
Inventor: KANG HYEON TAE
IPC: H01L21/00
Filed: 2001-05-30
Abstract: PURPOSE: A driving device having a cable for electrical connection is provided to minimize a disconnecting state between a mobile body and a driving control portion by using a cable having a bending member. CONSTITUTION: A driving device(30) includes a housing(32). A rail(36) is installed on one side of the housing(32). The rail(36) is used as a path of a mobile body(34). The mobile body(34) moves along the rail(36). A driving control portion(38) moves the mobile body(34). A cable(40) is used for connecting the mobile body(34) with the driving control portion(38). The driving control portion(38) transmits an electrical signal to the mobile body(34) through the cable(40) in order to move the mobile body(34). The cable(40) includes a bending member(40a). The length of the bending member(40a) is changed according to a change of interval between the mobile body(34) and the driving control portion(38). The effective length of the cable(40) is changed by the changed length of the bending member(40a).
Patent KR-20020094726-A (KR)
Title: Process for Manufacturing Artificial Marble
Inventor: KIM JONG GAP
IPC: B28B5/02
Filed: 2001-06-13
Abstract: PURPOSE: Provided is a method for producing an artificial marble capable of simply overcoming a typical problem which occurs from non-contact of film and a mixture in curing step of the mixture. CONSTITUTION: The method comprises the steps of (i) applying an oil to an area(B) contacting with a dam attached to a belt conveyer(57) in lower film surfaces(55) introduced on the belt conveyer; (ii) applying an oil to an area(A) corresponding to flat area of the belt conveyer by oil applicator positioned on the lower surface of drum, so as to contact the lower film and the belt conveyer; (iii) introducing a material mixture(53) on the film contacting with the top of the belt conveyer; and (iv) introducing a upper film(51) on the top of the mixture to contact the mixture and the upper film.
Patent KR-20010070936-A (KR)
Inventor: KIM SI UL
Filed: 2001-06-23
Abstract: PURPOSE: A method for an advertisement is provided for a transmitter to publicize an advertisement to a receiver by transmitting the most proper advertisement to a receiver with a message from the transmitter to the receiver in accordance with a personal decision of the transmitter to the receiver using various personal communication mediums. CONSTITUTION: A transmitter(01) publicizes a proper advertisement to a receiver in accordance with a personal decision of the transmitter for the receiver through the medium of a personal communication medium(03). An advertisement(08) is classified by a sex, an age, and an occupation, and an advertisement list(07) is constructed. A transmitter(01) constructs an advertisement system(05) in accordance with a communication medium(03) of the transmitter(01) and a communication medium(03) of the transmitter(01) and the receiver(02). The transmitter(01) connects to the advertisement system(05) and selects an advertisement(08) proper to the receiver(02) and transmits the advertisement(08) to the receiver(02) using the communication medium(03) with a message(04).
Patent KR-20030000324-A (KR)
Title: End lower rail for a sliding door
Inventor: CHOI JAE HONG
IPC: B60J5/06
Filed: 2001-06-23
Abstract: PURPOSE: An end lower rail is provided to conveniently connect with a main door rail and to reduce a number of components by equipping with a striker therein. CONSTITUTION: A striker(22) is installed in a main body(10). Tips(12a,12b) of a rail connecting portion are separated. A resin cover(22a) to shield the outer face of the striker is fixed in the striker. Thereby, a number of components and an assembling tolerance are reduced and a main lower rail and an end lower rail are combined conveniently. Therefore, the productivity is improved and the production cost is reduced.
Patent KR-20030002675-A (KR)
Inventor: AN JEONG OH
IPC: A61Q19/00
Filed: 2001-06-29
Abstract: PURPOSE: A process for preparing a pack by mixing electrolyzed gold or silver particles and purified zeolite with a pack containing the yolk of egg as a main component is provided. Whereby, the prepared pack promotes metabolism of the skin, boosts immunity of the human body and improves an overall healthy and youthful appearance of the skin. CONSTITUTION: Gold or silver with a purity of 99.99% is electrolyzed, 3 to 20ppm of the electrolyzed gold or silver having a particle size of 0.005 to 0.015μm and 1 to 5% by weight of purified zeolite are added to a pack containing the yolk of egg as a main component.
Patent KR-20030003918-A (KR)
Title: Asymmetric preswirl stator
Inventor: KIM GEUN JE
IPC: B63H1/28
Filed: 2001-07-04
Abstract: PURPOSE: An asymmetric current-fixed vane is provided to cut down expenses by improving efficiency and reducing the weight. CONSTITUTION: In a current-fixed vane installed in front of a propeller of the stern, a current-fixed vane is asymmetrically installed at the port side and the starboard side. In the current-fixed vane, three current-fixed vanes are installed at the port side each at an angle of 45 degrees and two current-fixed vanes are installed at the starboard side each at an angle of 60 degrees. The code length of the current-fixed vanes of the starboard side is 80% of the code length of the current-fixed vanes of the port side. The angles of the current-fixed vanes of the port side to the axial central line are 12 degrees, 6 degrees, and 10 degrees, and the angles of the current-fixed vanes of the starboard side to the axial central line are 12 degrees and 18 degrees.
Patent KR-20020006431-A (KR)
Title: Interactive multimedia virtual classes requiring small online network bandwidth
Inventor: AGGARWAL ALOK
IPC: G09B5/02
Filed: 2001-07-05
Abstract: PURPOSE: An interactive multimedia virtual classes requiring small online network bandwidth is provided to execute telee education via a computer network comprising. CONSTITUTION: Lesson material is transmitted from the server(100) to a client(170) prior to the start time of the lesson. In which the forward link typically has high bandwidth. As the lesson materials are typically large, the transmission preferentially occurs prior to the lesson at a time when network traffic is low. A control command is sent from the server(100) via a high bandwidth forward link to a client(170). A question asked during the lesson is transmitted from the client(170) to the server(100). The reverse link typically requires low bandwidth and may be implemented by a telephone line with a modem. The reply is transmitted from the server(100) on the forward link to the client(170). The reply may include voice clips, typed material and commands to rewind, display or restart parts of the lesson material. If the forward link bandwidth is large, rich multimedia responses may be sent.
Patent KR-20030005821-A (KR)
Inventor: JUN HYEONG BONG
IPC: H04N5/50
Filed: 2001-07-10
Abstract: PURPOSE: A circuit for selecting a band of an SAW(Surface Acoustic Wave) filter is provided to cover two different IF bands with one SAW filter by selecting a pass band of the SAW filter. CONSTITUTION: In a digital ground wave tuner, a circuit for selecting a band of an SAW filter is composed of an FEC IC(Forward Error Correction)(21) controlling broadcasting reception and selection; a PLL(Phase Locked Loop)(22) providing the corresponding switching signal according to the broadcasting selection control of the FEC IC; switching parts(24-1,24-4) selecting a terminal for pass band selection by the switching signal of the PLL; and the SAW filters(24-2,24-5) passing a signal through the selected pass band according to the selection of the terminal for pass band selection.
Patent KR-20010079387-A (KR)
Inventor: HONG KI SANG
IPC: C02F1/04
Filed: 2001-07-10
Abstract: PURPOSE: A water distiller without a filter is provided to produce pure distilled water with low power consumption without using additional carbon filter or other filtering devices. CONSTITUTION: Polluted tap water or other water is provided from a supply tube(4A) to a boiler tank(2) through a cooling water tank(3). If the water level reaches a determined point, a heater(2A) boils the water to generate water vapor. The water vapor is transferred to a spring cooling tube(2F) and cooled to obtain distilled water. Chlorine or other impurities(organic chemicals) contained in the tap water or other water are vaporized and discharged through conduction heating.
Patent KR-20030005966-A (KR)
Title: computer system and displaying method of video signal thereof
Inventor: LEE HYEON U
IPC: H04N5/58
Filed: 2001-07-11
Abstract: PURPOSE: A computer system and a method for displaying a video signal of the computer system are provided to display a video signal in appropriately bright color by automatically changing voltage signals related to RGB color signals. CONSTITUTION: A method for displaying a video signal of a computer system includes the steps of selecting automatic adjustment for RGB colors(S1); sensing brightness around a main body of a computer(S3); confirming whether the brightness is changed(S5); selecting a signal level of a color signal according to the brightness(S7); changing a voltage level of a signal processing part according to the selected signal level(S9); outputting a video signal according to the changed signal level, and providing the output color signal to a display part for display(S11).
Patent KR-20030005978-A (KR)
Title: A Moulding Structure of Rear Door Fixed Glass
Inventor: CHO UI CHAN
IPC: B60J1/08
Filed: 2001-07-11
Abstract: PURPOSE: Molding structure for a fixed glass in a rear door is provided to shut off noise by integrally forming the door outside belt molding and the door fixed molding with modifying the structure, and to cut down manufacturing cost by reducing working process. CONSTITUTION: A rear door fixed glass molding is placed between a door outer panel(1a) and a door inner panel(1b), and noise is prevented by shielding around a fixed glass(4) installed in a rear door. A flange(f) is formed near the fixed glass in the door outer panel, and an assembling unit(31) is combined with the flange. The assembling unit is formed in a molding member(30), and the molding member is extended to the door inner panel with covering the fixed glass. Assembling process is reduced, and noise is shut off by integrally forming the rear door fixed glass molding.