baber/WOPTO huggingface dataset:
Patent KR-20040087111-A (KR)
Inventor: LEE HAN UNG
IPC: A01K67/027
Filed: 2003-04-04
Abstract: PURPOSE: A mouse as a model for cataract and a production method thereof are provided to be produced easily, thereby preventing and treating cataract and contributing to a various development for looking into a cause of cataract. CONSTITUTION: The production method of the mouse as the model for cataract comprises the steps of: preparing a recombinant plasmid containing DNA sequence encoding a fragment comprising an N-terminal LXXLL motif of ASC-2; introducing the recombinant plasmid into a fertilized egg of a mouse; developing the egg to obtain a transformed mouse; and examining a phenotype of the obtained mouse to select a mouse as a model for cataract.
Patent KR-20040088126-A (KR)
Inventor: HAM HUI HYEOK
IPC: H04L12/66
Filed: 2003-04-09
Abstract: PURPOSE: A method and system for implementing a function of a pseudo mobile communication subscriber with a WCDMA R4 separation type structure are provided to offer pseudo mobile communication subscribers various functions provided for 2-generation or 2.5-generation. CONSTITUTION: Pseudo subscriber terminals(222,262) are connected by a fixed line to perform a function of operation and maintenance and repair of a WCDMA R4 system and process the same call as a general mobile communication subscriber. Media gateways(220,260) allocate a physical line to the pseudo subscriber terminals(222,262) and store the allocated physical line and termination information. Mobile switching servers(210,250) control the physical line, collect digits, process a call and control a state of the pseudo subscriber terminals(222,262) by interworking with the media gateways(220,260). HLRs(Home Location Registers)(230,270) generate, change and delete basic information of a general mobile communication subscriber, information on a supplementary service and basic information of the pseudo mobile communication subscribers.
Patent KR-20040088148-A (KR)
Inventor: LEE DONG KEO
IPC: C02F9/14
Filed: 2003-04-09
Abstract: PURPOSE: To cleanly maintain the river by microbial treatment of sludge and sewage filtered wastewater, filtering the microbial treated wastewater and discharging the treated water to river after filtering sludge and sewage in wastewater by a relatively simple manner. CONSTITUTION: The system comprises a filtering part(10) for supplying relatively clean wastewater only by filtering sludge in wastewater; a microbial treatment part(20) for microbial treating the filtered wastewater; and a filtration part(30) for discharging the treated water into a river by filtering the microbial treated wastewater, wherein the filtering part comprises a wastewater pipe(12) for forming a moving channel of the wastewater; a stainless steel filter(14) arranged in a length direction of the wastewater pipe in the wastewater pipe to filter sludge in the wastewater flown in the wastewater pipe; and a branch pipe(16) which has a moving channel different from the moving channel of the wastewater pipe and is branched off from the wastewater pipe to form a moving channel of the wastewater filtered by the stainless steel filter, wherein the microbial treatment part comprises a treatment tank(22) for storing wastewater discharged through a discharge part(16a) of the branch pipe; and a microbial layer(24) installed in the treatment tank, wherein the filtration part comprises a filtration tank(32) which collects microbial treatment completed wastewater, and at one side of which a discharge part(32a) for discharging filtration completed wastewater is installed; and a filtering material(34) comprising clay, impermeable membrane, coarse gravel, small gravel, sand or one or more thereof installed in the filtration tank, and wherein clay layer(34a), coarse gravel layer(34b), small gravel layer(34c) and sand layer(34d) are sequentially arranged upward from the bottom of the filtration tank.
Patent KR-20030084605-A (KR)
Inventor: LEE HEUNG GOO
IPC: B08B3/12
Filed: 2003-04-11
Abstract: PURPOSE: A housing structure for an ultrasonic generation cleaning device is provided to keep a clean room in a semiconductor assembly plant clean by radiating heat of a field effect transistor formed in the cleaning device by natural convection. CONSTITUTION: A plurality of upper side radiating fins(22) are integrally formed at both side walls of a box-shaped body, and radiate heat of a field effect transistor. An upper radiating plate(20) covers the top of the body, and is integrated with a plurality of upper radiating fins(24). A plurality of lower side radiating fins(32) are integrally formed at both side walls of the body, and radiates heat of the field effect transistor. A lower radiating plate(30) covers the bottom of the body, and is integrated with a plurality of lower radiating fins(34). A plurality of legs(40) are installed at the bottom of the lower radiating plate.
Patent KR-20040094215-A (KR)
Inventor: KIM NAM HYANG
IPC: F16L47/02
Filed: 2003-05-02
Abstract: PURPOSE: A pipe connector, and an apparatus and method for manufacturing the same are provided to uniformly heat a synthetic resin pipe and safely connect pipes by installing a heating member spirally between the inner and outer circumferences of the synthetic resin pipe. CONSTITUTION: A pipe connector is composed of a synthetic resin pipe(10), a spiral heating member(20), and connecting terminals(32,34). The heating member is spirally installed between the inner and outer circumferences of the synthetic resin pipe. Both ends of the heating member are extended outside the synthetic resin pipe. The connecting terminals are connected to both ends of the heating member. A first stepped portion(12) is formed at one side of the synthetic resin pipe. A second stepped portion(14) is formed at the other side of the synthetic resin pipe, and is overlapped on the first stepped portion.
Patent KR-20040094976-A (KR)
Title: A heat exchanger of air cooling method several story coil type
Inventor: WON JONG AM
IPC: F28D7/04
Filed: 2003-05-06
Abstract: PURPOSE: An air-cooling heat exchanger of a multi-layered coil type is provided to maximize heat exchange efficiency through compact constitution. CONSTITUTION: An air-cooling heat exchanger(1) comprises a double cylinder body of an outer cylinder body(2a) and an inner cylinder body(2b). Slant reduced parts(3a) are formed to the upper and lower parts of the outer cylinder body and air suction pipe(4a) and an air discharge pipe(4b) are connected to each end. The inner cylinder body is installed to the inner center of the outer cylinder body and the upper and lower ends of the cylinder body are sealed with caps(5a,5b). Coil-type heat exchange pipes(6) are installed in a close contact state between the inner cylinder body and the outer cylinder body. The coil-type heat exchange pipes are installed in a spiral structure shape while forming horizontal wall bodies. The outside diameters of the coil-type heat exchange pipes become larger toward the outside from the inside, to make flux of refrigerant gas flowing in each coil-type heat exchange pipe equal.
Patent KR-20030091049-A (KR)
Inventor: BAEK SEUNG HWA
IPC: A61K8/97
Filed: 2003-05-14
Abstract: PURPOSE: Provided is a whitening composition which comprises, as an active ingredient, a melanin biosynthesis inhibiting compound extracted from Lespedeza cyrtobotrya Miq. CONSTITUTION: A whitening composition is characterized by comprising, as an active ingredient, a melanin biosynthesis inhibiting compound selected from a compound for the formula(1) and its pharmaceutically acceptable salt, and a compound of the formula(2) and its pharmaceutically acceptable salt. In the formula(1), R1 represents an aliphatic hydrocarbon group, a cyclic hydrocarbon group or OR2; R2 represents a hydrogen atom, an aliphatic hydrocarbon group or a cyclic hydrocarbon group; A represents CH2 or C=O. In the formula(2), R3 represents an aliphatic hydrocarbon group, a cyclic hydrocarbon group or OR4; R4 represents a hydrogen atom, an aliphatic hydrocarbon group or a cyclic hydrocarbon group; and B represents CH2 or C=O.
Patent KR-20040098951-A (KR)
Inventor: PARK RAK HA
IPC: D06F1/06
Filed: 2003-05-16
Abstract: PURPOSE: A sterilizing container with a sterilization function is provided to sterilize clothes without a germicide, a bleaching agent, or detergent and to improve thermal efficiency. CONSTITUTION: An outer container(10) comprises a floor plate made from stainless; a wall body(13) connected vertically with the bottom plate; a support plate(14) connected to the other end of the wall body and bent; ; a receiving groove(11) formed therein; and a drain port(18) for discharging circulating water inserted into the receiving groove. A heating unit(20) with a heating coil(21) is disposed between the floor plate of the outer container and a foreign material removing net(16). An inner container(30) is composed of a bottom plate installed at the upper part of the heating coil and formed with a plurality of through-holes(32); a lateral wall(33) connected vertically with the bottom plate; and a hanging sill(35) connected to the lateral wall and bent. An inner wall of the inner container is formed as a pure silver layer(34).
Patent KR-20040102629-A (KR)
Inventor: KOO BON GWANG
IPC: H01R13/52
Filed: 2003-05-28
Abstract: PURPOSE: A connection protection tube is provided to insulate a connector from the outside to prevent the corrosion and submersion of the connector. CONSTITUTION: A protection housing(10) covers a connector of a feeder cable. One end of elastic protection cap(100) is stuck and combined to the feeder cable, and the other end of the elastic protection cap(101) is stuck and combined to the protection housing. The protection housing has internal washers(20,30), pressure rings(60,70) and pressure bolts(80,90). The internal washers are inserted into a small inside diameter of the protection housing. Pressure heads(42) stuck and combined with bridge jaws are formed in one end of the internal washers. The pressure rings are inserted into the protection housing, and are contacted to the pressure heads. A thread combined with the protection housing is formed in external circumferences of the pressure bolts. Pressure ends stuck and combined with the protection housing are in one end of the pressure bolts.
Patent KR-20040102856-A (KR)
Title: Packaging pack for containing liquid, etc. which has hollowed guide tube so as to allow user to easily drink the contents
Inventor: JUNG WOO HYUB
IPC: B65D33/36
Filed: 2003-05-29
Abstract: PURPOSE: A packaging pack for containing a liquid, etc., which has a hollowed guide tube so as to allow a user to easily drink the contents, is provided to guide the liquid from the pack body to the outside through the hollowed guide tube, and to prevent the liquid from being spilled on the ground, when drunken. CONSTITUTION: The packaging pack includes: a packaging pack body(1); a perforated line(4), arranged on a part of the packaging pack body(1) so as to be conveniently cut; a hollowed guide tube(2), arranged inside the packaging pack body(1); and a cutting groove(500), arranged on a part of the packaging pack body(1) and allowing a user to easily cut the perforated line(4). The packaging pack body(1) is made out of a Retort Pouch which is conveniently used, sterilized under the boiled water and easily carried or stored, or other elastic or soft material corresponding to the Retort Pouch.
Patent KR-20040103690-A (KR)
Inventor: KIM JEONG HUN
IPC: H04B7/26
Filed: 2003-06-02
Abstract: PURPOSE: A user-based call waiting service method is provided to effectively prevent an important call from being missed or to prevent the concentration on the present telephone conversation from being dispersed by registering desired subscribers in order to selectively provide a call waiting service to the registered subscribers only. CONSTITUTION: If a call for the first mobile terminal arrives from the third mobile terminal when the first and second mobile terminals are in the middle of telephone conversation(304), a calling-side MSC checks whether the first mobile terminal is busy(306). If the first mobile terminal is busy, the calling-side MSC searches an HLR to check whether the third mobile terminal is a subscriber registered in a selective call waiting service(310,312). If it is judged that the third mobile terminal is a registered subscriber, the calling-side MSC creates a busy call waiting signal tone and forwards it to the first mobile terminal through a mobile network(316).
Patent KR-20040104170-A (KR)
Inventor: BAE JOON SOO
IPC: A01K69/00
Filed: 2003-06-03
Abstract: PURPOSE: Provided are a fishing net for preventing inflow of marine life and a structure of installing the fishing net, in which an entrance of the fishing net is wide to easily entrap the marine life and the fishing net is firmly installed to steel pipes. CONSTITUTION: The fishing net includes an inlet port and a water intake port defined by connecting many nets(1). An entrance of the net is tapered towards an inside of the fishing net, and a trapping net(2) is installed to a front end of the fishing net. A lower net(4) and a side net(5) of the entrance are closed, and an upper portion(6) of an upper net(3) is opened. The upper and lower nets have a mesh different from that of the side net. A steel pipe is installed to a stationary block fixed to a riprap, and at least four nets are installed to the steel pipes.
Patent KR-20040107102-A (KR)
Inventor: JUNG HOE WON
IPC: G11B23/03
Filed: 2003-06-12
Abstract: PURPOSE: An optical disk drive and an optical disk cartridge are provided to set an optical disk cartridge on an upper side instead of the inside of an optical disk drive, thereby remarkably reducing the overall size of the drive without complex apparatuses. CONSTITUTION: An optical disk drive body(100) consists of a spindle(111) and a cartridge setting portion(140) whose upper side is open to expose a pickup(112). A detaching device is comprised on the optical disk drive body(100) such that an optical disk cartridge can be detached from the cartridge setting portion(140). A dummy cartridge is detachably formed in the cartridge setting portion(140), to protect the inside of the optical disk drive body(100) including the spindle(111) and the pickup(112) after the optical disk cartridge is separated from the optical disk drive body(100).
Patent KR-20040110558-A (KR)
Inventor: JU YEON JUN
IPC: C01G19/02
Filed: 2003-06-19
Abstract: PURPOSE: A method for producing a tin oxide powder is provided to improve process safety and simplicity, environmental friendliness and the degree of purity, and to reduce production cost. CONSTITUTION: The method for producing a tin oxide powder comprises: carrying out phase transformation of an ingot of beta-tin or tin alloy into alpha phase by maintaining the ingot at a temperature of 13deg.C or less; applying mechanical impact on the phase-transformed tin or tin alloy ingot to form fine powder thereof; and carrying out oxidization of the fine powder of the tin or tin alloy to obtain a tin oxide powder.
Patent KR-20040110621-A (KR)
Inventor: LIM GYEONG MUN
IPC: G09G3/36
Filed: 2003-06-20
Abstract: PURPOSE: A driving circuit of a liquid crystal display with an improved integrity is provided to improve integrity of the driving circuit by stably transmitting an analog output signal of the driving circuit to a signal line. CONSTITUTION: A latch circuit includes a data latch(41), a shift register(40), and a line latch(42), and it latches digital pixel data. A digital analog converter(43) converts an output of the latch circuit into an analog image signal. An analog amplifier(55) amplifies the analog image signal converted by the digital analog converter. The analog amplifier is composed of a NAND gate, a capacitor, and a switch. The capacitor is connected to an input terminal of the NAND gate. The switch connects the input terminal to an output terminal of the NAND gate. The data latch latches digital pixel data. The shift register sequentially generates a latch enable signal. The line latch sequentially stores the digital pixel data.
Patent KR-20040110767-A (KR)
Inventor: KO SEOK HO
IPC: D06F33/02
Filed: 2003-06-20
Abstract: PURPOSE: A control method of a washing machine is provided to prevent friction noise and wear of the coupling in operating the clutch motor by checking the state of the driving motor before turning off the washing machine and actuating the clutch motor in case of stopping operation. CONSTITUTION: A control unit engages a dehydrating shaft with a washing shaft in the dehydration mode of a clutch motor, and the state of the driving motor is stored in a memory(S32). The control unit checks the operation state of the driving motor before turning off the washing machine(S33,S34). The clutch motor is operated in the washing mode in detecting stop of operation of the driving motor before turning off the washing machine(S36), and the clutch motor is actuated after waiting for the predetermined time in detecting operation of the driving motor before turning off the washing machine(S37). The laundry is washed(S38) and rinsed by forming the rotational water stream in a washing tub with agitating the pulsator to the right and the left(S39).
Patent KR-20040110884-A (KR)
Inventor: KIM GWANG MIN
IPC: G02F1/1362
Filed: 2003-06-20
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to prevent light leakage at the disclination region due to the overlap of a pixel electrode and a gate dummy line when the gate dummy line is formed along the gate line, thereby improving display quality by forming a data dummy line along a data line to prevent the horizontal electric field generated between the gate dummy line and the pixel electrode. CONSTITUTION: A plurality of gate lines(110) and a plurality of data lines(117) cross each other to designate a plurality of pixel cell regions. Each pixel cell region includes a switching element(120) and a pixel electrode(118). Each pixel cell region further includes at least one gate dummy line(119) arranged along the data line, wherein the portion of the gate dummy line is overlapped with at the least one side of the pixel electrode. Each pixel cell region further includes at least one data dummy line(140) arranged along the gate dummy line, wherein the portion of the data dummy line is overlapped with the pixel electrode.
Patent KR-20030068068-A (KR)
Inventor: LIM JUNG SEOK
IPC: A61L9/20
Filed: 2003-06-20
Abstract: PURPOSE: Provided is a sterilizer and deodorizer equipment which is installed in a place such as a dressers, a blanket chest or a shoe shelf and carries out the sterilizing and deodorizing function, thereby keeps the inside of the place clean. CONSTITUTION: The sterilizer and deodorizer equipment includes an on-off switch(100) and a sterilizer/deodorizer(200) consisting of an electric light and a UV lamp. The on-off switch(100) is installed on one side of a door(11) of dresser(10) and the sterilizer/deodorizer(200) is electrically connected to the on-off switch(100) removably. When opening or closing the door(11) of dresser(10), the electric light and the UV lamp are on-off interchangeably to deodorize and sterilize or illuminate the inside of the dresser.
Patent KR-20050000960-A (KR)
Inventor: JANG SANG JAE
IPC: H01L23/12
Filed: 2003-06-25
Abstract: PURPOSE: A semiconductor package is provided to prevent a defect caused by a contact between solder balls in mounting a semiconductor package on a PCB(printed circuit board) by sufficiently guaranteeing a pitch between the solder balls. CONSTITUTION: A semiconductor package(10) has solder balls(15) attached to a height lower than that of an encapsulating material(14) for encapsulating a semiconductor chip(12) and a wire(13). The semiconductor package is mounted on a PCB including a ball pad(11a) corresponding to the solder ball of the semiconductor package. A bonding sub part(3) is formed in the ball pad.
Patent KR-20050001966-A (KR)
Inventor: KIM JIN BONG
IPC: G11C11/34
Filed: 2003-06-28
Abstract: PURPOSE: An OTP(one time programmable) ROM with 3-Transistor using CMOS Gate Oxide Antifuse is provided to embody OTP ROM without an additional masking process, to have uniform breakdown by using an antifuse transistor. CONSTITUTION: An OTP(one time programmable) ROM cell, which has the first, the second, and the third input terminals, and stores data by voltage from the first or the third input terminal, comprises a cell access transistor(MN11) having a gate and drain for the second input terminal(102), and having a source for the first input terminal(101), and activating by voltage from the gate and the source; a high-voltage blocking transistor(MN12) having a gate, a drain and a source connected to the drain of the cell access transistor, and preventing high-voltage of the third input terminal from being applied directly to the cell access transistor by making a current flow from the drain to the source through a bias voltage of the gate; an antifuse transistor(MN13) having a gate for the third input terminal(103), a source and a drain for connecting the drain of the high-voltage blocking transistor, and shorted by a breakdown of a gate oxide when the high-voltage is applied to the third input terminal and the cell access transistor is activated.
Patent KR-20050002438-A (KR)
Inventor: CHAE KWANG KEE
IPC: H01L21/8242
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a capacitor of a semiconductor device is provided to secure easily capacitance by increasing an aspect ratio of a storage node electrode using a first and second contact hole. CONSTITUTION: A first interlayer dielectric(32) with contact plugs(34) is formed on a semiconductor substrate(30). A second interlayer dielectric(38) with first contact holes for exposing the contact plugs to the outside is formed thereon. A contact insulating layer with an etch selectivity compared with the second interlayer dielectric is filled in each first contact hole. A sacrificial oxide layer(44) with second contact holes for exposing the contact insulating layer to the outside is formed thereon. The first contact holes are opened by removing the contact insulating layer therefrom. A storage node electrode(46) is formed in the first and second contact holes.
Patent KR-20050006741-A (KR)
Inventor: LEE JUNG SUK
IPC: F16H61/12
Filed: 2003-07-10
Abstract: PURPOSE: A control method of an automatic transmission is provided to improve safety of the automatic transmission by automatically sensing a reverse state formed in an N range or D range and preventing undesired reverse of a vehicle. CONSTITUTION: A control method of an automatic transmission comprises steps of determining whether an engine operates normally(S1); ascertaining a speed range selection state of a shift lever(S4); determining the operating state of common operating elements operating in common in the N range, the D range and an R range if the speed range is in N and D ranges or in the process of N-D conversion(S5); determining whether a vehicle travels at predetermined speed(S6); finding a test speed by multiplying the output shaft speed of the automatic transmission by a reverse gear ratio(S7); determining whether a state, wherein the difference of the input shaft speed of the automatic transmission and the test speed is within in a predetermined range, is maintained for predetermined time(S8); and executing stopping working of a low reverse brake(S9).