baber/WOPTO huggingface dataset:
Patent KR-20030074995-A (KR)
Title: Reproducible moisture-proofing paper and method for producing the same
Inventor: MIN GEON GI
IPC: D21H19/82
Filed: 2002-03-15
Abstract: PURPOSE: A manufacturing method of regenerative moisture proof paper which is characterized by being environmentally friendly and forming plural coating layers having flexibility is provided. The manufacturing method thereof is capable of increasing moisture permeability, resistance and physical properties and preventing split of the coating layers. CONSTITUTION: The regenerative moisture proof paper is comprised of: a paper base material; a first coating layer which is coated on an upper part of the paper base material, containing a first aqueous polymer compound having under 30deg.C of glass transition temperature; and a second coating layer which is coated on an upper part of the first coating layer containing a second aqueous polymer compound having at least 0deg.C of glass transition temperature and higher glass transition temperature than the glass transition temperature of the first aqueous polymer compound. The regenerative moisture proof paper is obtained by the steps of: preparing a water distribution material coating solution having 30-70wt.% of solids containing 50-95wt.% of the first aqueous polymer compound, 0-50wt.% of an inorganic filler and 0-10wt.% of an isocyanate ingredient; coating the upper side of the paper base material with the water distribution material coating solution and drying the paper base material to form the first coating layer; preparing a water distribution material coating solution having 30-70wt.% of solids containing 70-95wt.% of the second aqueous polymer compound and 5-30wt.% of a water distribution hydrocarbon olefin compound; and then coating the upper side of the first coating layer with the water distribution material coating solution and drying the first coating layer to form the second coating layer.
Patent KR-20030075475-A (KR)
Title: connection interception service system for harmful site using packet mirroring mode and method thereof
Inventor: KANG DEOK HO
IPC: H04L12/22
Filed: 2002-03-19
Abstract: PURPOSE: A harmful site connection blocking service system using a packet mirroring scheme and a method therefor are provided to offer a blocking service without having an influence on a traffic of an Internet user, and use the Internet although fault is generated in a blocking system. CONSTITUTION: A switch(500) blocks the connection of a harmful site. A mirroring equipment(600) mirrors a traffic transmitted to an optical cable between the switch(500) and a router(400). A blocking system(300) receives the mirrored traffic, and performs a blocking function. The mirroring equipment(600) is composed as a giga tab or a hub.
Patent KR-20030067443-A (KR)
Inventor: KANG JIN HEE
IPC: B60R22/18
Filed: 2002-03-29
Abstract: PURPOSE: A buckle is provided to improve productivity by reducing the material and the number of the parts, and simplifying the assembling process. CONSTITUTION: A buckle includes upper and lower frames(104,106). When a tongue is inserted, the upper and lower frames form a tongue receptor to receive the tongue. The lower frame has an elongated hole, a cross slot and opposite frame side surfaces. The side surfaces have a latch plate slot vertically arranged to the insertion direction of the tongue. The upper frame has a cross slot at the lower plate. A latch plate(180) has an end portion(186) movable between engagement and release positions in the latch plate slot, when an opening in the tongue is abutted against the cross slot by the operation of a release button(250) and diaphragm(190). An ejector(131) slides along the center portion at the lower plate of the lower frame.
Patent KR-20030078430-A (KR)
Title: Novel Recombinant Poliovirus Vectors and Vaccine Compositions Capable of Inducing Cytotoxic T Lymphocytes
Inventor: LEE DONG SEONG
IPC: C12N15/86
Filed: 2002-03-29
Abstract: PURPOSE: Recombinant poliovirus vectors and vaccine compositions capable of inducing cytotoxic T lymphocytes(CTL) are provided, thereby significantly increasing the CTL-inducing capacity of vaccine. CONSTITUTION: A recombinant poliovirus vector comprises (a) a genomic nucleotide sequence of poliovirus; (b) a nucleotide sequence encoding additional poliovirus protease digestion sites; (c) a foreign insertion nucleotide sequence linked to the nucleotide sequence encoding the additional poliovirus protease digestion sites; and (d) a nucleotide sequence encoding a protein transduction domain linked to the foreign insertion nucleotide sequence, wherein the foreign insertion nucleotide sequence encodes protein or polypeptide antigen derived from bacterial polypeptide antigen, viral polypeptide antigen, fungal polypeptide antigen or pathogenic eukaryote cell polypeptide antigen. A vaccine composition comprises (a) recombinant poliovirus derived from the recombinant poliovirus vectors; and (b) pharmaceutically acceptable carriers.
Patent KR-20030084228-A (KR)
Title: A method for color temperature conversion in image displaying device using contents description metadata of visual contents, and system using thereof
Inventor: HUH YEONG SIK
IPC: H04N9/73
Filed: 2002-04-25
Abstract: PURPOSE: A method and system for converting color temperature using contents description meta data of an image are provided to remove a calculation load for estimating color temperature of a user terminal. CONSTITUTION: A system for converting color temperature of an image into color temperature which a user prefers includes an image color temperature recorder(10), a user preference color temperature manager(20), and a color temperature controller(30). The image color temperature recorder time-divides an input image according to a color temperature description form to estimate color temperature for a time division interval and records the estimated color temperature as the first meta data. The user preference color temperature manager decides color temperature that a user prefers, and records the preferred color temperature as the second meta data. The color temperature controller converts the color temperature of the first meta data according to the user preference color temperature of the second meta data.
Patent KR-20030011518-A (KR)
Title: A pipe stopper and the joining method thereof
Inventor: YUN SEOK GIL
IPC: F16L55/115
Filed: 2002-05-04
Abstract: PURPOSE: A pipe plug is provided to reuse by easily fixing and separating the pipe plug from the end of an opened pipe. CONSTITUTION: A pipe plug comprises a cap(2), a gearing chuck(3), a wedge(4) and a bolt(5). The cap is formed in a handle to be stuck to the end of a pipe. A rotating guide is protruded in the lower center of the cap to maintain the rotating center. A female screw portion is formed in the inner center of the cap. The gearing chuck is stuck to an inner wall of the pipe by raising the wedge after inserting into the pipe or returned by falling the wedge. A rotation guiding groove is formed in the gearing chuck to be geared with the rotating guide. Many gearing blades are formed in the lower part of the gearing chuck. The wedge widens the gearing blades outward. A bolt slot is penetrated in the center of the wedge. The bolt is screwed with the female screw portion by penetrating the centers of the bolt slot and the gearing chuck. Thereby, the pipe plug is fixed and separated easily.
Patent KR-20020092184-A (KR)
Title: Thermal treatment equipment and method for heat-treating
Inventor: YAMAZAKI SHUNPEI
IPC: F28F1/26
Filed: 2002-05-16
Abstract: PURPOSE: An apparatus and method for heat treatment are provide to enable activation of impurity elements added to a semiconductor by a short-time heat treatment and for a gettering process. CONSTITUTION: The heat treatment apparatus comprises at least two processing chambers, a standby heat treatment chamber, and a cooling chamber. The heat treatment apparatus heats a substrate using a gas heated by at least two heating means as a heat source. In the heat treatment apparatus, a gas supply means(107) is connected to a gas introduction port of the cooling chamber(106), and an exhaust port of the cooling chamber is connected to a first gas heating means via a heat exchanger(108), and an introduction port of the processing chamber is connected to an exhaust port of the m-th gas heating means, and gas heating means and the exhaust port of the processing chamber is connected to the heat exchanger and the gas introduction port of the standby heating chamber.
Patent KR-20030092737-A (KR)
Title: Planar antenna bonded reflecting plate device and Antenna system having it
Inventor: CHA JONG HWAN
IPC: H01Q15/00
Filed: 2002-05-31
Abstract: PURPOSE: A planar antenna having a ground plate attached thereto and an antenna system with the planar antenna are provided to improve the performance of an antenna by attaching one or more ground plate on an edge of the planar antenna. CONSTITUTION: A ground plate(21) has a semicircle and is fixed on the edge of a surface of a planar antenna(20) through first and second fixing member(21a,21b). Each of the first and second fixing member(21a,21b) includes a hinge, a bolt, and a nut. The first and second fixing member(21a.21b) fix the planar antenna(20) and the ground plate(21) with a predetermined. Preferably, the planar antenna(20) and the ground plate(21) make 135 degrees. The planar antenna(20) is provided with two or more ground plates as well as the ground plate(21).
Patent KR-20030093668-A (KR)
Title: Salt from deep sea water in the East Sea
Inventor: KIM KYU JONG
IPC: A23L27/40
Filed: 2002-06-04
Abstract: PURPOSE: Salt prepared by using deep water from the East Sea is provided. The salt has no impurities but various inorganic salts and minerals and is thus useful for prevention of various diseases caused by conventional salts. CONSTITUTION: Deep water salt is prepared by drying deep water from the East Sea at room temperature by using solar heat or natural wind; concentrating the deep water salt to 15 to 20 Baume; crystallizing the deep water salt to concentrate it to 29 to 30 Baume using natural or artificial energy; and removing remaining deep water to obtain salt crystals, wherein the deep water salt comprises 84 to 86 wt.% of sodium chloride and 14 to 16 wt.% of minerals.
Patent KR-20030097490-A (KR)
Title: Method of formation for metal contact in semiconductor device
Inventor: KIM YEONG JU
IPC: H01L21/283
Filed: 2002-06-21
Abstract: PURPOSE: A method for fabricating a metal contact of a semiconductor device is provided to avoid a residual metal layer and prevent a bridge phenomenon by using SF6/N2 gas when a metal layer is etched back to form the metal contact. CONSTITUTION: After an interlayer dielectric(102) is formed on a semiconductor substrate(100), the interlayer dielectric is exposed and patterned to form a metal contact plug. A barrier metal(104) is thinly formed on the metal contact plug. The metal layer(106) is formed to fill the metal contact plug. The metal layer filled in the metal contact plug is etched back to form the metal contact by using SF6/N2 gas. A metal line(108) is formed on the interlayer dielectric including the meal contact.
Patent KR-20040001087-A (KR)
Inventor: KIM SUN YOUB
IPC: A61J9/06
Filed: 2002-06-26
Abstract: PURPOSE: A fixation device of feeding bottle for a baby is provided to feed milk to a baby by putting the feeding bottle on the semicircle with a hole in its center and having the fixation body closely up to the chest of the baby to allow the baby to move freely with the nipple on his/her lip. CONSTITUTION: The fixation device of feeding bottle for a baby includes a feeding bottle holder(1) and a band(2) for binding the chest of the baby. A protrusion of the bottle holder(1) prevents the bottle from separating from the baby even though the baby moves.
Patent KR-20040001314-A (KR)
Title: Smart card for member stores which join electric money chargig service
Inventor: KIM EUN YEONG
IPC: G06K19/077
Filed: 2002-06-27
Abstract: PURPOSE: A smart card for an electronic money charging member store is provided to charge an electronic money card of a client by off-line. CONSTITUTION: An EEPROM(101) stores electronic money information, card information, connection account number information, and security key lock information. A ROM(103) stores program data including card operating system program data, LSAM(Load Secure Application Module) program data, and an electronic money charging procedure. A RAM stores data being generated temporarily while a program is executed. An I/O interface unit(109) interfaces a signal transmission/receipt with an external charging terminal. A control unit(107) executes an electronic money charging procedure with the external charging terminal through the I/O interface unit(109), encodes the electronic money information, the card information, the connection account number information stored in the EEPROM(101), transmits the information, and executes a verification of received information.
Patent KR-20040002021-A (KR)
Title: Air conditioner system for automobile using thermoacoustic effect
Inventor: LEE CHANG HO
IPC: B60H1/00
Filed: 2002-06-29
Abstract: PURPOSE: An air-conditioning system for an automobile using thermo-acoustic effect is provided not to use CFC(ChloroFluoroCarbon) causing environmental problem, to prevent trouble by not using a driving part such as a rotating part or a frictional part, and not to use a compressor needing large power and causing main noise. CONSTITUTION: An air-conditioning system includes a thermo-acoustic cooling unit forming a low temperature part and a high temperature part by conduction of heat to a sound source generated on a solid boundary surface arranged along vibration transmitting direction of gaseous medium of sound wave during generation of the sound wave; a low temperature circulating fluid line(60) and a high temperature circulating fluid line(70) installed so that circulating fluid flowing therein exchanges heat in the low temperature part and the high temperature part; and a cooling unit(80) and a heat radiating unit(90) installed on the low temperature circulating fluid line and the high temperature circulating fluid line, respectively, so that circulating fluid having exchanged heat in the thermo-acoustic cooling unit and air passing by exchange heat with each other.
Patent KR-20040002220-A (KR)
Title: Photoresist Polymer Containing Dihydropyran Derivatives and Composition Thereof
Inventor: CHOI JAE HAK
IPC: G03F7/004
Filed: 2002-06-29
Abstract: PURPOSE: Provided is a photoresist polymer excellent in etching resistance, heat resistance, and adhesive property and capable of developing in tetramethyl ammonium hydroxide(TMAH) water solution, which can be used as a photoresist for ArF. Also, a photoresist composition containing the photoresist polymer is provided. CONSTITUTION: The photoresist polymer contains a dihydropyran compound(the following formula) selected from the group consisting of 3,4-dihydro-2H-pyran, 3,4-dihydro-2-methoxy-2H-pyran, 3,4-dihydro-2-ethoxy-2H-pyran, and 5,6-dihydro-4-methoxy-2H-pyran, wherein R is H, C1-C10 alkyl or alkoxy. And the photoresist composition contains the photoresist polymer, a photoacid generator, and an organic solvent.
Patent KR-20040003257-A (KR)
Title: Sliding-type portable phone
Inventor: BAE JONG GEUN
IPC: H04M1/02
Filed: 2002-07-02
Abstract: PURPOSE: A sliding-type wireless terminal is provided to consist of a module received in a main housing and supplying opening/shutting forces of a sliding housing in connection with the first and the second guide holes, thereby implementing convenient opening/shutting functions. CONSTITUTION: A main housing(10) is comprised. A sliding housing(20) supplies the first and the second guide holes(26) on a sliding lower surface(20b), supplies a shutting force to the main housing(10) within the first sliding direction, receives an opening force to the main housing(10) in the second sliding direction over the first sliding direction, and is open/shut in length direction while being contacted with an upper surface of the main housing(10). A module(30) is received in the main housing(10), and supplies opening/shutting forces of the sliding housing(20) in connection with the first and the second guide holes(26).
Patent KR-20040003740-A (KR)
Title: Artificial pond creation method
Inventor: JUNG UN IK
IPC: A01K63/00
Filed: 2002-07-04
Abstract: PURPOSE: Provided is a method for forming an artificial pond, by which the water in the pond is managed in the clean state by the self-purifying effect and the water is prevented from leaking to maintain a constant water level. CONSTITUTION: The method for forming the artificial pond comprises the steps of: (a) digging a ground in the range of a predetermined width and depth with a selected slope toward the drain port; (b) tamping the ground, distributing crude stones at a desired height and further tamping; (c) distributing a mixture of crude stones and lime and spraying a predetermined amount of water; (d) distributing a loess at a desired height, tamping, spraying water and further tamping; and (e) forming a masonry retaining wall along the edges, distributing a loess at the back of the wall and then tamping.
Patent KR-20040003998-A (KR)
Title: Anticancer Drug Containing 7-Hydroxy-3-methoxy-Cadalene as Active Ingredient
Inventor: CHO MYUNG HAING
IPC: A61K31/085
Filed: 2002-07-05
Abstract: PURPOSE: Provided is an anticancer agent which treats lung cancer by inhibition of DNA damage caused by 4-(methylnitrosoamino)-1-(3-pyridyl)-1-butanone(NNK). The agent increases expression of p27 and p53 genes, as a checkpoint of G1 cell cycle and decreases expression of PCNA and cyclin. CONSTITUTION: An anti-cancer agent comprises 7-hydroxy-3-methoxy-cadalene and pharmaceutically acceptable salts thereof which treat lung cancer caused by NNK as a metabolite of nicotine.
Patent KR-20030009216-A (KR)
Title: Systolic array apparatus
Inventor: ASAI TAKAHIRO
IPC: G06F15/80
Filed: 2002-07-19
Abstract: PURPOSE: A systolic array device is provided to be capable of performing the processing of a sequential least-squares algorithm based on QR decomposition and enabling the simultaneous acquisition of outputs for a plurality of reference signal series in the same input signal series. CONSTITUTION: A characteristic of a systolic array device(20) lies in a configuration whereby m types of reference signal series are simultaneously processed using k taps. That is, in this configuration the plurality of internal cells(squares) and final cells(double circles) surrounded by the dotted-line frame(21) have been added.
Patent KR-20040009851-A (KR)
Title: Method of controlling supply water for a washing machine
Inventor: WON JONG HUN
IPC: D06F33/02
Filed: 2002-07-26
Abstract: PURPOSE: A water supply control method for a washing machine is provided to prevent waste of water by feeding washing water regularly regardless of the difference between the present water level and the predetermined water level in supplying water again. CONSTITUTION: A feed valve is opened by a feed valve driving unit to supply water to a rotating tub(S100), and the water level is compared with a first predetermined water level(S102). The feed valve is closed to finish supplying water(S103), and washing is performed by agitating the rotating tub with a motor(S104). A control unit measures the water level in the rotating tub by a water level detecting unit in washing for the predetermined time(S105), and compares the present water level with a second predetermined value lower than the first predetermined value for supply water again(S106). Water is supplied again by opening the feed valve if the water level is less than the second predetermined value(S107), and the present water level is read by the control unit in feeding water again(S108). The control unit compares the present water level with a third predetermined value, and closes the feed valve for finishing supplying water(S110).
Patent KR-20040011740-A (KR)
Title: Coupler for electric wire modem
Inventor: KIM MIN
IPC: H04B3/54
Filed: 2002-07-30
Abstract: PURPOSE: A coupler for power line modems is provided to specially manufacture a power coupler for communication so as be easily applied to an existing PC. CONSTITUTION: In a computer system comprising a PC power input terminal, a PC power cable, and a PLC modem, a power coupler(100), located between the PC power cable and the PC power input terminal, comprises a plug terminal to be connected with the PC power cable. The power coupler(100) consists of two outlets. The first outlet transfers input power to the computer main body. The second outlet has a connector that branches a communication line from a power line incoming through the PC power cable and transfers it to the plug of the PLC modem.
Patent KR-20030015845-A (KR)
Title: Optical fiber preform-heating furnace
Inventor: FUKUTANI KAZUHISA
IPC: C03B37/029
Filed: 2002-08-06
Abstract: PURPOSE: To provide an optical fiber preform heating furnace having a simple structure and giving excellent uniformity of temperature distribution of an optical fiber preform in its circumferential direction. CONSTITUTION: In the optical fiber preform heating furnace 1 having a furnace core tube 2 into which an optical fiber preform 7 is fed, a heater 3 enclosing the furnace core tube 2, a pair of electrode connecting parts 31 attached to the heater 3 and having faces 32 opposite to the peripheral surface of the furnace core tube 2 and electrode parts 33 attached to the respective electrode connecting parts 31 and connected to a power source, when a heat insulating tube 6 is interposed between the furnace core tube 2 and the faces 32, the quantity of heat transferred from the furnace core tube 2 side to the outside through the electrode parts 33 can be reduced and uniformity of temperature distribution of the optical fiber preform 7 in its peripheral direction is improved.
Patent KR-20040015401-A (KR)
Title: Apparatus for controlling line pressure for hydraulic control system in an automatic transmission
Inventor: LEE JAE SIN
IPC: F16H61/06
Filed: 2002-08-12
Abstract: PURPOSE: A line pressure control device of a hydraulic control system of an automatic transmission is provided to minimize line pressure by supplying second feed back hydraulic pressure at a neutral range to a regulator valve, accordingly to minimize the loss of power by reducing driving load of an oil pump, and to improve fuel efficiency. CONSTITUTION: In a hydraulic control system of an automatic transmission for controlling hydraulic pressure generated from an oil pump(2) by a regulator valve(4) at a constant pressure and selectively supplying some of the hydraulic pressure to control a torque converter and other of the pressure to each friction element for shifting through a manual valve(12), a line pressure control device of the hydraulic control system arranges a unloading valve(20) for differing feed back pressure in a neutral range and forward and backward movements between the regulator valve and the manual valve. The unloading valve supplies line pressure controlled in the neutral range at first as feed back control pressure of the regulator valve.