baber/WOPTO huggingface dataset:
Patent KR-20030009588-A (KR)
Title: Synthetic Method of TiO2 Photocatalyst To Act the best of Antibacterial function and High Activation in Mixed Metal-complexe and ZnO Solution
Inventor: KIM HONG JAE
IPC: B01J31/38
Filed: 2001-07-23
Abstract: PURPOSE: A method for fabricating a titanium dioxide photocatalyst having high antimicrobial and sterilizing characteristics by using rutile titanium dioxide, metal complex and zinc oxide is provided to substitute expensive anatase titanium dioxide. CONSTITUTION: The fabrication method of titanium dioxide photocatalyst comprises the steps of (a) feeding slowly 0.15 wt.% of metal complex liquid to 50 wt.% of rutile titanium dioxide liquid, (b) adding zinc oxide to the liquid mixture of the titanium oxide liquid and metal complex for structure modification thereof to an amount of 0.3 wt.% of zinc oxide, (c) obtaining suspensions by agitating the liquid mixture and the zinc oxide for 12 hours at a temperature of 45°C, and (d) heating the suspensions at a temperature of 300°C, thereby obtaining photocatalyst powder having a particle size under 100 nm.
Patent KR-20030009945-A (KR)
Title: Device locking of a flip for flexible wire Connector
Inventor: SEONG KYOUNG MO
IPC: H01R13/62
Filed: 2001-07-24
Abstract: PURPOSE: A flip locking device for a flexible wire connector is provided to prevent a flexible wire from being detached from a connector due to the movement of the flexible wire or external shock. CONSTITUTION: A flexible wire connector is constructed in such a manner that a plurality of terminals(13) and brackets(14,17) formed at both sides of the connector are fixed to a base plate using soldering. A flip(20) of the connector is open, a flexible wire is inserted into the connector, and then the flip is closed, so as to connect the flexible wire to a circuit of the base plate. A flip locking device for the flexible wire connector includes hooks(22,23) formed at both sides of the flip, locking protrusions(16,19) formed at the brackets for catching the hooks, and support protrusions(15,18) projected to the face opposite to the locking protrusions to come into contact with a housing(11).
Patent KR-20030010237-A (KR)
Title: The rubber coating soluting on metal and nonmetal plate
Inventor: JUNG IL WON
IPC: C09D109/02
Filed: 2001-07-26
Abstract: PURPOSE: Provided is a rubber coating solution for coating the surface of metal or nonmetal, which can improve elasticity, abrasion-resistance, heat-resistance, and lubricating ability. CONSTITUTION: The rubber coating solution for coating the surface of metal or nonmetal(1) contains 100%(W) of hydrogenated nitrile rubber(HNBR) dissolved in an organic solvent, 5-50%(W) of a urethane resin, and 1-40%(W) of molybdenum or graphite powder. Also the rubber coating solution contains 100%(W) of a fluorine rubber(as a substitute of HNBR) dissolved in an organic solvent and 1-40%(W) of the molybdenum or graphite powder. A primer layer(2) is pre-treated to improve adhesive force and a liquid silicone is coated on the rubber coated layer(3) to improve releasability after rubber coating and curing.
Patent KR-20030022424-A (KR)
Title: Power converting apparatus for high power factor panel's inverter air conditioner
Inventor: LEE HYEON WOO
IPC: H02M3/137
Filed: 2001-07-31
Abstract: PURPOSE: An apparatus for converting power for a high power factor panel air conditioner is provided to reduce the complexity of a control unit by employing a simple switching manner that transforms a current without controlling a power current and an output current voltage. CONSTITUTION: A booster chopper circuit is comprised of a diode bridge to which an input power is applied, a reactor(Lr), a switching device(S1) connected to a control circuit through its base, a diode(D) for preventing a counter current, and a smoothing capacitor(C). An inverter unit is connected to the smoothing capacitor(C). A PRSS(Partial Resonant Soft Switching) manner has a combination function of a ZCS(Zero Current Switching) resonant manner and a ZVS(Zero Voltage Switching) resonant manner. Switching devices are connected in parallel to a resonant capacitor and connected in serial to a resonant inductor.
Patent KR-20030012630-A (KR)
Title: Wafer Ashing Apparatus and Method using Lamp Heating
Inventor: KIM YONG JUN
IPC: H01L21/324
Filed: 2001-08-02
Abstract: PURPOSE: A semiconductor wafer ashing apparatus and its method are provided to rapidly remove hardened photoresist on a high dose implanted wafer without popping of the photoresist by using a halogen lamp array. CONSTITUTION: An ashing apparatus includes a process chamber(1), a lamp heating part(10) disposed at the top portion of the chamber, a heating chuck(3) for heating wafers, and a lift pin(2) for ascending or descending wafers. The lift pin(2) is disposed at the upper portion of the heating chuck(3) and supports wafers with more than three pins. The lift pin(2) is adapted to move up and down so that the distance between the wafer and the heating chuck(3) may be adjusted in two ranges. The lamp heating part(10) includes an U-shaped halogen lamp array(11), a heat reflector(12), and a circular lamp housing for supporting the lamp and reflector.
Patent KR-20030012962-A (KR)
Title: Fire wall controller with mechnical locking lever
Inventor: LEE SANG PIL
IPC: A62C2/24
Filed: 2001-08-06
Abstract: PURPOSE: A firewall driving motor controller with a locking lever is provided to safely operate a firewall by locking the descending of the firewall by a mechanical operation of the locking lever during the operation of the firewall motor. CONSTITUTION: An extension plate(30) horizontally extends the front end of a push lever(15). A locking lever(40) is movably positioned on the extension plate(30) and has a push bar(41) at the front end to push a firewall motor driving lever. A subsidiary solenoid(50) is operated upon receipt of a signal from a motor at the descending position of the motor driven upon the descending of a firewall. A locking lever operating lever(60) is operated to select a fixed position for fixing the extension plate(30) and the locking lever(40) at ordinary times and a mobile position communicated with the subsidiary solenoid(50) for moving the locking lever(40) to an expansion position by an elastic spring(16) of the motor.
Patent KR-20010088583-A (KR)
Inventor: LEE JONG DAE
IPC: F04C29/04
Filed: 2001-08-09
Abstract: PURPOSE: A vacuum pump for self-circulation cooling system is provided to reduce the size of vacuum pump, and reduce power consumption by allowing the water pump and cooler to be simultaneously operated by a single motor. CONSTITUTION: A vacuum pump(100) comprises a cooler(300) arranged at a cooling fan(210) side of a motor(200) for rotating a driving screw(110), and which allows the cooling water for cooling the vacuum pump to be heat-exchanged by the air sucked through the cooling fan; and a water pump(400) arranged at the opposite end from the cooler, and which is interlocked with the driving screw so as to circulate the cooling water, whereby air is compressed and discharged by the motor, and cooling water is circulated by the motor. The water pump is connected to a spline shaft(117) arranged at an end of the driving screws.
Patent KR-20030018845-A (KR)
Title: Switch addition apparatus and method for remote controller
Inventor: PARK BYEONG HAK
IPC: H04B1/40
Filed: 2001-08-31
Abstract: PURPOSE: A device and a method for increasing remote controller switches are provided to increase the switch function of a remote controller connected to earphone-microphone lines of a mobile communication terminal, without additional hardware. CONSTITUTION: A remote controller(20) combines the limited number(N) of switches to generate 2¬N switch signals. A terminal(10) receives the switch signals generated in the remote controller(20) to discriminate the received switch signals, and performs operations in accordance with the discriminated switch signals. The switches of the remote controller(20) are configured by being connected to signal lines applied to earphone-microphone lines, without an additional signal line. The signal lines are composed of a microphone signal line and an earphone signal line, wherein the microphone signal line is for receiving voice through a microphone and the earphone signal line is for outputting voice through an earphone.
Patent KR-20030021825-A (KR)
Title: Manufacturing method of FeTaN soft magnetic thin film for magnetic devices
Inventor: KIM HYEON SIK
IPC: H01F10/14
Filed: 2001-09-08
Abstract: PURPOSE: A method for manufacturing a FeTaN softmagnetism thin film for magnetic devices is provided to increase the magnetic anisotropy by adding a Ti lower layer on the FeTaN softmagnetism thin film. CONSTITUTION: A substrate is provided at a position apart from a Ti target in order to form a thin film. The Ti target and the substrate are used as a cathode and an anode, respectively. A predetermined DC(Direct Current) power is applied between the Ti target and the substrate, to thereby form a Ti lower layer on the substrate through sputtering. After changing the Ti target into a Fe target, a plurality of Ta leaflets are placed on a surface of the Fe target. Then, a predetermined DC power is applied between the Fe target and the substrate under a predetermined gas pressure to form a FeTaN thin film on the Ti lower layer. The FeTaN thin film is post-heated to form a fine crystal within the FeTaN thin film.
Patent KR-20030022526-A (KR)
Title: Radiant plate of evaporator
Inventor: KIM JIN HO
IPC: F28F3/02
Filed: 2001-09-11
Abstract: PURPOSE: A radiating plate of an evaporator is provided to reduce noise due to refrigerant flowing in the evaporator. CONSTITUTION: Corner parts(30) of a space formed by partitions(10) for refrigerant(11) to flow therein are rounded to guide flow of the refrigerant. A plurality of protrusive parts(40) are formed on the partitions to compensate amount of radiated heat reduced by decrease of number of concave grooves(20) formed on a radiating plate(100) to increase amount of radiated heat. Resistance due to flow of the refrigerant between the partitions is reduced by decrease of number of the concave grooves.
Patent KR-20030023121-A (KR)
Title: System and Method for Creating Personalized Template for Monitoring Workflows
Inventor: HUH WON CHANG
IPC: G06F17/30
Filed: 2001-09-12
Abstract: PURPOSE: A personalized template generation system and method is provided to enable a user, who monitors an activity in a work-flow system, to set a search, an analysis and a presentation condition according to a request of the user. CONSTITUTION: The system comprises a template management module, a data object module, an operation module, and a presentation module. The template stores personalized data on a search, an analysis and a presentation condition set by the user. The template can be classified into a process definition template, a process instance template, a process archive template, an activity archive template, a user template and others. The template management module generates a new template, calls a template, updates a template or deletes a template. The template generation module defines attributes of a new generated template, sets a search condition or a variable by using the data object module, sets an analysis condition and method by using the operation module, and sets a presentation condition by using the presentation module. The attributes are a name, an explanation, a kind, a generator, a date and others.
Patent KR-20030024267-A (KR)
Title: A water tank's briming perception apparatus for the dehumidifier
Inventor: BAE GYEONG SEON
IPC: F24F3/14
Filed: 2001-09-17
Abstract: PURPOSE: A device for sensing full of water of a dehumidifier water tub is provided to determine the full of condensed water by the capillary in a space formed between a water tub and a hook, thereby sensing the full of condensed water in the tub with reduced malfunction and carrying out the stabilized operation of the dehumidifier. CONSTITUTION: A device(70) for sensing amount of water of a dehumidifier water tub includes a water tub(57) mounted in a cabinet for storing condensed water flowing in a heat exchanger, a condensed water discharging element such as a hook(72) mounted at a side of the water tub for partially discharging the condensed water to the outside of the water tub when the level of the condensed water is higher than a predetermined degree, an elastic container(74) for collecting the discharged condensed water, the elastic container having a volume to be increased when the collected condensed water amount is larger than a predetermined amount, and a sensor(76) for sensing the increased volume amount of the elastic container for outputting a signal indicating the full of condensed water in the water tub.
Patent KR-20030025097-A (KR)
Title: The Cemetary Inserting The Gas And Custody Method Thereof
Inventor: LEE SANG YEOL
IPC: A61G17/08
Filed: 2001-09-19
Abstract: PURPOSE: A cinerary urn and a preservation method of the same are provided to prevent damages of the ashes of the dead and achieve improved efficiency of preservation by supplying gas for preservation of the ashes of the dead into the urn. CONSTITUTION: A cinerary urn(10) comprises a main body(12); a cover(16) for covering the main body; insertion holes formed at top and bottom surfaces of the cover; a gas inlet member(20) having a stopper protrusion caught at one of insertion holes, a gas inlet hole for injecting gas from a gas injection device(60), and a cut-off screen; a gas discharge member(30) having a stopper protrusion caught at the other of insertion holes, a gas discharge hole for discharging internal air or gas with respect to the gas injected by the gas inlet member, and a cut-off screen for cutting off internal gas through an appropriate level of pressure; and a sealing member(54) applied to the gap formed between the main body and the cover.
Patent KR-20030025512-A (KR)
Title: solar collector
Inventor: JUNG O JIN
IPC: F24S23/70
Filed: 2001-09-21
Abstract: PURPOSE: A solar energy collecting apparatus is provided to properly supplying a solar energy while reducing maintenance cost by adjusting an amount of the solar energy to be collected. CONSTITUTION: A solar energy collecting apparatus(1) includes a heat collecting plate(2). An upper reflection plate(3a) is fixed to an upper end of the heat collecting plate(2) while forming a predetermined angle therebetween. A lower reflection plate(3b) is rotatably coupled to a lower end of the heat collecting plate(2) by means of a hinge(17). A plurality of driving sections(4) is provided under the heat collecting plate(2) and the lower reflection plate(3b). The heat collecting plate(2) includes a heat suction plate, an insulation plate and a transparent cover.
Patent KR-20030004972-A (KR)
Inventor: YANASE SHIGEO
IPC: B02C17/10
Filed: 2001-09-25
Abstract: PURPOSE: To provide a mill capable of milling a large volume of works in a short time by applying the motion in the vertical direction to balls charged in a milling chamber to reliably perform the reciprocating motion in the longitudinal direction of a rotary shaft. CONSTITUTION: This mill comprises a drum body 2 comprising an inlet 7 for taking in the works provided on one end part and an outlet 8 for discharging the milled works provided on the other end part, the rotary shaft 3 piercing the drum body in the longitudinal direction of the drum body 2, partition members 4 which are fitted to the rotary shaft 3 in an inclined manner to the rotary shaft, and demarcate the drum body to form a plurality of milling chambers 11 communicating with each other within the drum body, and milling balls 5 of the required number charged in the milling chambers. The milling balls 5 are repeatedly raised and dropped by the rotation of the partition members 4, and reciprocated in the longitudinal direction of the rotary shaft 3.
Patent KR-20030029219-A (KR)
Inventor: HWANG KYOO CHEON
IPC: A61L2/00
Filed: 2001-10-05
Abstract: PURPOSE: A towel sterilizer is provided to always use towels, dishcloths, aprons etc. sanitarily by sterilizing them properly. Also, a towel sterilizer is provided to use the towel one by one in order by stacking a plurality of towels. CONSTITUTION: The towel sterilizer comprises a case(1) wherein a sterilizing chamber(4) for sterilizing and a stacking chamber(3) for stacking towels are provided, and an upper door(6) and a lower door(7) are mounted respectively on the sterilizing chamber and the stacking chamber; an elevator(8) which is mounted on the stacking chamber of the case to reciprocate up and down, and loads towels and transfers it to the sterilizing chamber; a sterilizing unit which is mounted on the sterilizing chamber of the case and sterilizes the transferred towels; and a controlling part which is connected to the upper door, the lower door, the elevator and the sterilizing unit to control moving up and down of the elevator and the operation of the sterilizing unit.
Patent KR-20030029748-A (KR)
Title: Field Effect Transistor manufacturing method for using for superconductor
Inventor: AHN JUN HYEONG
IPC: H01L39/22
Filed: 2001-10-10
Abstract: PURPOSE: A method for fabricating a field effect transistor using a superconductor is provided to remove metallic components in an Al2O3 insulation layer on MgB2 superconductor to improve the quality of electrical insulation by performing thermal process. CONSTITUTION: A MgB2 superconducting layer is deposited on a substrate(10) and a mask is formed on the whole surface of it. The superconductor layer is etched to form a superconducting layer pattern by using the photoresist pattern made by performing photolithography on the mask. After removing the mask, A source and drain electrode(13) are deposited on the superconducting layer pattern(11). An Al2O3 insulation layer(14) is deposited on the resultant structure. A gate oxide(15) is deposited on the insulation layer. The insulation layer is thermally processed under 300-400 degree C.
Patent KR-20030030405-A (KR)
Title: A PKI fingerprint recognition method using smart cards and portable flash memory
Inventor: SHON JEONG IL
IPC: G06K9/00
Filed: 2001-10-11
Abstract: PURPOSE: A PKI(Public Key Infrastructure) fingerprint recognition method is provided to authenticate an EC(Electronic Commerce) member by using a smart card and a portable flash memory. CONSTITUTION: The method comprises several steps. A user inserts a smart card or a portable flash memory into a terminal(s20), and puts a finger at a fingerprint input module for making a sensor input fingerprint image data(s40). The input fingerprint data is converted into other data codes by using a conversion algorithm, e.g., Sagem algorithm(s60), and being compared with a fingerprint data file stored at the smart card or the flash memory(s80). If the input data is the same as the stored one, a PIN(Person Identification Number), encrypted with the fingerprint data at the fingerprint data file, gets open(s100). A PKI certificate data file is open by using the PIN(s120), and being transmitted to a PKI certificate authority(s140). The PKI certificate authority checks the transmitted PKI certificate data file, generates a private certificate key by using the PKI certificate data file, and transmits the private certificate key to the user(s160). The user enjoys a desired service by using the private certificate key(s180).
Patent KR-20030030515-A (KR)
Title: Cylindrical lock assembly of engine room hood
Inventor: JUNG GWAN YEONG
IPC: E05B83/24
Filed: 2001-10-11
Abstract: PURPOSE: A cylindric bonnet locking apparatus is provided to be capable of making a bonnet locking apparatus installed at a narrow space by reducing a structure of the bonnet locking apparatus and a part number thereof. CONSTITUTION: A cylindric lock(20) is installed at an inner side of a hood inner panel, and a spring(60) is inserted in a cylinder(50). A circular pole is attached on the cylinder. A rubber insulator(70) having the second though hole(72) is installed at an inner side of the cylinder(50). The second rubber support table is installed at a lower surface, and the first though hole(52) is formed at a center of the cylinder so that the lock(20) is penetrated. A lock releasing cable is connected to a lock device(46), and the second restoration spring is attached at a hinge part. The first rubber support table(90) is attached at an outer side of the lock having an interconnection part(22). The first rubber support table(90) is supported by a lock lever(30). An inclined surface(32) is formed on one end of the lock lever(30). The first restoration spring(100) abuts on an outer side of the lock lever(30).
Patent KR-20020034930-A (KR)
Inventor: HATAKEYAMA JUN
IPC: C08F232/08
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a resist composition superior to prior art resist compositions in sensitivity, resolution, exposure latitude and process flexibility, and has a satisfactory pattern profile after exposure and high etching resistance. CONSTITUTION: The resist composition includes a polymer comprising repeated units of a formula(1)(wherein R1 and R2 each are a hydrogen atom, hydroxyl group, optionally substituted hydroxyalkyl group, straight or branched alkyl group, optionally substituted alkoxy group, or halogen atom, and n is 0 or a positive integer of 1 to 4) and repeated units of a formula(2)(wherein R1, R2 and R4 each are a hydrogen atom, hydroxyl group, optionally substituted hydroxyalkyl group, straight or branched alkyl group, optionally substituted alkoxy group, or halogen atom, R3 and R5 each are hydrogen or methyl, R6 is a hydrogen atom, methyl group, alkoxycarbonyl group, cyano or halogen atom, R7 is an alkyl group of 1 to 20 carbon atoms, n is 0 or a positive integer of 1 to 4, m is 0 or a positive integer of 1 to 5, p, q and s each are 0 or a positive number, and r is a positive number) and having acid labile groups which units increase alkali solubility as a result of the acid labile groups being decomposed under the action of acid, and having a weight average molecular weight of 1,000 to 500,000.
Patent KR-20030035515-A (KR)
Title: Inkjet printer
Inventor: BAE JUN WON
IPC: B41J29/02
Filed: 2001-10-31
Abstract: PURPOSE: An ink jet printer is provided to obtain a slim structure and reduce the space occupied by the ink jet printer. CONSTITUTION: An ink jet printer comprises a paper feeding unit including a paper feeding tray(101) and a pick-up roller for picking up the paper loaded on the paper feeding tray; a transfer unit for transferring the paper fed from the paper feeding unit; a print unit having an ink cartridge, and which performs a printing process on the paper transferred from the transfer unit; and a paper delivery unit having a paper delivery tray(131) where sheets of paper printed by the print unit are stacked. The paper feeding tray and the paper delivery trays are spaced apart from each other in a vertical direction, and the paper feeding unit is disposed above the paper delivery unit. The ink cartridge is interposed between the paper feeding unit and the paper delivery unit.