baber/WOPTO huggingface dataset:
Patent KR-20020016847-A (KR)
Title: Process for making cellulose ethers having reduced yellowing and discoloration
IPC: C08B11/00
Filed: 2000-05-26
Abstract: A process for making a low molecular weight cellulose ether has the following steps: a) providing a high molecular weight cellulose ether; b) contacting it with acid to partially depolymerize it to a cellulose ether of a viscosity of about 100 cP or less; c) neutralizing the acid; d) repeating steps a)-c) to produce two or more discrete product batches of low molecular weight cellulose ether and produce at least one discrete product batch which is partially neutralized; and e) blending the two or more discrete product batches to form a combined product batch of low molecular weight cellulose ether of a pH of 4 to 6.8. The process provides a cellulose ether with reduced yellowing and discoloration.
Patent KR-20020057824-A (KR)
Inventor: HO SEONG HYEON
IPC: A61K35/12
Filed: 2002-01-04
Abstract: PURPOSE: Provided is a therapeutic composition containing anti-angiogenesis gene or fragment thereof for gene therapy of rheumatoid arthritis, thereby providing anti-angiogenesis factor constantly to inhibit the growth of synoviocyte and inflammation. CONSTITUTION: The therapeutic composition is characterized by including DNA coding an anti-angiogenesis protein or its fragment, wherein the angiogenesis protein is angiostatin, endostatin, platelet factor-4, thrombospondin-1, thrombospondin-2, METH-1, METH-2 or hepatocyte growth factor.
Patent KR-20030060228-A (KR)
Title: Video decoding system
Inventor: KIM EUNG TAE
IPC: H04N5/92
Filed: 2002-01-07
Abstract: PURPOSE: A video decoding system is provided to decode input video bit streams at a double rate when display at the double rate is required and then display only the top or bottom field. CONSTITUTION: A video decoding system includes a video decoder(100), an external memory, a video display processor(400), and a video display parameter controller(600). The video decoder decodes an input video bit stream and reduce the video bit stream to 1/N. The external memory stores the reduced data. The video display processor generates a field synchronous signal that indicates a display period and reads only top field signals or bottom field signals of N picture from the external memory within one frame period to display the signals according to an N-times mode. The video display parameter controller divides the frequency of the field synchronous signal into N in case of the N-times mode to output the signal to the video decoder as a display synchronous signal, and controls the video display processor to display only the top field signals or bottom field signals of N picture within one frame period.
Patent KR-20030060483-A (KR)
Title: Oil separate type container
Inventor: LIM SEOK SOON
IPC: B60P1/16
Filed: 2002-01-09
Abstract: PURPOSE: A hydraulic separable container is provided to separate the container from the trailer conveniently without a crane or a forklift, and to install the container easily regardless of specific space by using hydraulic pressure. CONSTITUTION: A hydraulic separable container has hydraulic separable units installed in a front part(11) and a rear part(12) of a container body(10), and separates the container body from a trailer. The hydraulic separable unit includes a horizontal rod cylinder unit(20) installed in the front or rear part and composed of a horizontal rod(21) protruded horizontally, a horizontal guide unit(30) spaced from the horizontal rod cylinder unit, installed parallel and composed of a horizontal guide(31) protruded horizontally, a couple of vertical rod cylinder units(40) installed in the horizontal rod and the end of the horizontal guide and composed of vertical rods(41), and a driving unit(50) installed in the container body to actuate horizontal and vertical rod cylinder units.
Patent KR-20030062058-A (KR)
Title: Composition for curing hangover containing decursinol as an active ingredient
Inventor: LEE HUI SEOL
IPC: A61K31/35
Filed: 2002-01-16
Abstract: PURPOSE: A composition containing decursinol reducing a blood alcohol level as an effective component is provided. Therefore, the composition inhibits and removes a hangover caused by alcohol consumption. CONSTITUTION: A composition for reducing a hangover containing decursinol separated from an Angelicae Gigantis Radix extract and a pharmaceutically acceptable carrier. The Angelicae Gigantis Radix extract is obtained by extracting Angelicae Gigantis Radix in lower alcohol at 30 to 55deg.C for 30min to 12hr. The Angelicae Gigantis Radix is Angelica gigas Nakai, Angelica acutiloba Kitagawa or Angelica sinensis Diels.
Patent KR-20030065039-A (KR)
Title: Emerged plant vegetation floater and purification the water quality using the floater
Inventor: PARK KWANG HA
IPC: C02F3/32
Filed: 2002-01-29
Abstract: PURPOSE: Provided is an emerged plant vegetation floater and a water purification method using the floater that is advantageous in easily moving emerged plant other places. CONSTITUTION: The floater(200) comprises a basket type supporting frame(210) having a plurality of penetrating holes(214) at side walls(212) and the bottom(211), wherein the supporting frame(210) is made of foamed synthetic resin, or bamboo so as to have its floating force. The method comprises the steps of planting emerged plants in the floater(200), transporting the floater(200) with the emerged plants to a water purification area, arranging the floater(200) at adequate sites, fixing the floater(200) using an anchor, purifying the water by the floater(200) having the emerged plant therein, and removing the floater after finish of purification.
Patent KR-20030065955-A (KR)
Title: The hinge structure of plane-type display device
Inventor: CHO JAE HYEON
IPC: G06F1/16
Filed: 2002-02-02
Abstract: PURPOSE: A hinge structure of a plane video display device is provided to adjust a frictional force being applied to a hinge structure easily according to weights of plane video display devices. CONSTITUTION: A rotation plate(10) is engaged with a plane video display device and rotates the plane video display device vertically. A fixing plate(20) is engaged with a supporting structure for supporting the plane video display device and supports a weight of the plane video display device. A rotation shaft(30) is inserted into a vertical surface of the fixing plate(20) and the rotation plate(10) and moves the rotation plate(10) and the fixing plate(20) vertically. A separation member(40) is inserted into the outer circumferential of the rotation shaft(30) and maintains an interval between the rotation plate(10) and the fixing plate(20). An elastic member(60) is formed at the outer circumferential of the separation member(40). The both ends of elastic member(60) are placed on the rotation plate(10) and the fixing plate(20). The elastic member(60) supports the weight of the plane video display device by a predetermined elastic force. A stopper guide(50) is formed between the separation member(40) and the fixing plate(20) and restricts a rotation angle of the rotation plate(10). A sliding member(70) controls a noise and an abrasion at a contact surface of the stopper guide(50) and the fixing plate(20). A braking unit(80) is formed at the outer circumferential of the central portion of the rotation shaft(30). A separation preventing member(95) is formed at the end of the rotation shaft(30) and supports a position of the rotation plate(10).
Patent KR-20030066015-A (KR)
Title: System for managing internet connection device and managing method thereof and method transmitting data to the internet connection device
Inventor: KIM YONG CHEOL
IPC: H04L9/32
Filed: 2002-02-04
Abstract: PURPOSE: An internet access apparatus management system and a method thereof, and a data transmission method to an internet access apparatus are provided, which get authentication automatically using the internet access apparatus, and store data at E2PROM and transmits data to the internet access apparatus without leaving data in a computer. CONSTITUTION: A database(300) stores custom information as to an ID and a session key for the access to a web browser. An authentication management part receives the ID stored in the memory through a terminal(410), and judges whether it is a registered apparatus or not by inquiring to the database. And a session key management part generates the first session key when it is authenticated in the authentication management part and then transfers it to the database and the terminal, and judges whether the first session key is a right session key when the terminal accesses the web browser with the first session key, and requests a data providing server(500) to generate the second session key for the terminal to access the data providing server through the web browser.
Patent KR-20020026215-A (KR)
Inventor: BAEK KUM SUNG
IPC: B60J5/04
Filed: 2002-02-04
Abstract: PURPOSE: An opening and closing device for vehicle rear doors is provided to release a locking system by a clearance first and then manually open the rear doors by the pressure of a lever, wherein the opening range of the rear doors is freely controllable by the moving angle of the lever even in a narrow space. CONSTITUTION: An opening and closing device for vehicle rear doors includes a rear door opening/closing element having a lever(20) connected to an end of an annular rod(10) supported by a bearing(11) at a driver's seat, a movable element(30) vertically folded from the other end of the annular rod vertically, an operation element(40) folded perpendicularly and connected to the movable element by a hinge(41) at an end and coupled with a pressing plate(60) attached to a vehicle body at the other end, and a releasing element for releasing a locking system attached to the vehicle body in advance of the opening and closing operation of the rear doors.
Patent KR-20030067967-A (KR)
Title: Apparatus for extracting egg contents in an egg vending machine
Inventor: CHO BOK HYEON
IPC: G07F11/72
Filed: 2002-02-09
Abstract: PURPOSE: An apparatus for extracting contents of an egg in an egg vending machine is provided to extract the contents of the egg from the egg by forming an air injection hole opposite to an extracting hole on a surface of the egg. CONSTITUTION: An apparatus for extracting contents of an egg in an egg vending machine includes an egg hole processing portion(20) and an air injection portion(30). The egg hole processing portion makes an extracting hole on the first position of a surface of an egg(1) in order to extract contents of the egg from the egg. The air injection portion makes an air injection hole on the second position of the surface of the egg and extracts the contents through the extracting hole by injecting the air into the egg through the air injection hole. The egg hole processing portion is formed with a motor(21), a drill(22), and a particle storage portion(23).
Patent KR-20030072068-A (KR)
Title: Animation control method for terminal
Inventor: LEE JUNG HAN
IPC: H04N7/14
Filed: 2002-03-05
Abstract: PURPOSE: A method for controlling a moving picture for a terminal is provided to control an interactive image in response to key input of a user, thereby realizing two-way communication with a wireless terminal. CONSTITUTION: Image information and frame information of moving picture data are grasped(S100). A control unit extracts control logic information of an image for reading a bit stream(S102). The control unit aligns read frames in a memory and stores the bit stream(S104). The control unit outputs the frames of the memory to a display unit in order(S106). The control unit judges whether the output frame is a key frame(S108). If so, control key input from a user is sensed(S110). The input key is read to be branched off to the designated frames(S112). It is judged whether a loop bit is detected(S114). If so, the input key is branched off to the frames ordered by the loop bit(S116). It is judged whether a frame ID is zero(S118).
Patent KR-20030071436-A (KR)
Title: SoundProof Three Rayer PP Pipe
Inventor: CHOI IN TAEK
IPC: F16L55/02
Filed: 2002-02-27
Abstract: PURPOSE: A soundproof PP(PolyPropylene) pipe of three layer is provided to remarkably reduce the water noise and cost and use semipermanently. CONSTITUTION: A soundproof PP(PolyPropylene) pipe of three layer comprises an intermediate layer(2) composed of a mixture of polypropylene resin and CaCO3 of heavy load to reduce the water noise at the high building, an inner layer(1) composed of polypropylene resin for smooth surface so that has a low water resistance and has an inaction with acid and base, and an outer layer(3) composed of polypropylene resin to be strong on outer impact. The outer layer protects the intermediate layer and has a high elasticity.
Patent KR-20030073565-A (KR)
Title: Front body structure for a vehicle
Inventor: HAN GUK IL
IPC: B62D25/08
Filed: 2002-03-12
Abstract: PURPOSE: A front body structure of a vehicle is provided to improve rigidity by introducing a reinforcing member fixed to a joint portion of a lower dash panel and a front wheel apron. CONSTITUTION: A front body structure of a vehicle includes a front wheel apron member(20), a lower dash member(12) and a reinforcing member(100). The lower dash member and the reinforcing member are fixed to a front wheel apron panel(30) in a surface. The lower dash member is jointed and the reinforcing member is fixed to a lower side of the lower dash panel(10) in a surface. The reinforcing member is spot-welded to the front wheel apron member, the front wheel apron panel, the lower dash panel and the lower dash member. Therefore, rigidity of a vehicle body is improved by introducing the reinforcing member.
Patent KR-20030075074-A (KR)
Title: A composition for poultice, a preparing method thereof and a use thereof
Inventor: JO DU HAENG
IPC: A61F7/02
Filed: 2002-03-15
Abstract: PURPOSE: A fomentation composition, a method for preparation and a use of the same are provided to activate cells of human body and to conduct anti-oxidation and to discharge waste and toxic material out of the body. CONSTITUTION: The composition comprises 10-20wt. part of pine resin and 5-20wt. part of salt based on 100 wt. part of ligneous parts and barks of pine tree. The composition contains 1-5wt. part of activated carbon and further 1-5wt. part of each of persimmon leaves, gingko leaves and willow leaves. The pine resin is heated at above 300deg.C to form liquid resin and hot-sprayed to powders of the pine ligneous parts and barks. Alternatively, the pine resin is in powdery form by boiling it in water and cooling it in cold water to form a coagulated material, then drying it.
Patent KR-20030075615-A (KR)
Title: An apparatus for restoring slab position
Inventor: KIM SU DONG
IPC: B21D43/24
Filed: 2002-03-20
Abstract: PURPOSE: An apparatus for restoring slab position is provided to restore the stacking defect state by turning back the succeeding slab to roller table safely and promptly when a stacking defect in which two sheets of slab are arranged on piler with being parallel and adjacently to each other is generated. CONSTITUTION: In a slab piling apparatus comprising a piler(100) which is equipped with roller table so that slab is straightly moved on the roller table, and on the upper surface of which slab pushed from the roller table by pusher is stacked in a plurality of layers, the apparatus for restoring slab position comprises a piling part(10) in which a plurality of concave grooves(12) are formed on slab loading stand(102) of the piler(100) in a coaxial direction to a slab pushing direction by the pusher; a transfer car part(30) in which a plural working arms(32) between rollers(112) of the roller table are arranged on rails(34) respectively in such a way that the plural working arms(32) are moved from the roller table to the side of the piler(100), back and forth moving cylinders(37) are arranged at one side of the working arms(32), and rod(37a) of the back and forth moving cylinders(37) are connected to the working arms(32) so that the working arms(32) are moved back and forth; and a lowerable and liftable part(60) in which concave grooves are formed on the upper surface of the working arms(32), a plurality of lowerable and liftable cylinders are installed in the grooves, rods of the cylinders are connected to a lowerable and liftable plate(75) covering the upper surface of the grooves to lift the slab positioned at the upper side of the working arms(32), wherein the working arms(32) proceeds to lift the slab loaded on the piler(100) and turn it back to the side of the roller table.
Patent KR-20030076084-A (KR)
Title: Apparatus for writing and reading data by using cantilever
Inventor: KIM YEONG SIK
IPC: G11B9/14
Filed: 2002-03-22
Abstract: PURPOSE: A device for writing and reading data using a cantilever is provided to have a unit for writing, reading, and storing data, and to selectively control writing and reading processes of the cantilever, thereby reducing power consumption and power line noise as improving operational speed. CONSTITUTION: A cantilever array(100) reads and writes data. A temporary storage device(200) stores the read and written data. An input/output device(300) outputs the written data or inputs the read data from the temporary storage device. A control device(400) selectively controls the cantilever array and the temporary storage device, respectively. Each cantilever has a local register for being applied with the written data from the temporary storage device and storing the applied data therein. The cantilever array comprises as follows. The cantilevers output a sensing voltage between dummy resistors by varying a resistance value of a piezo-resistor with the data. Comparators compare the output sensing voltage with a reference voltage, and output data signals.
Patent KR-20030077368-A (KR)
Title: Plasma Torch with Hollow Electrodes for Hazardous Waste Treatment
Inventor: HONG SANG HEE
IPC: F23G5/00
Filed: 2002-03-26
Abstract: PURPOSE: A hollow plasma torch for treating noxious waste is provided to improve thermal efficiency, and to lengthen the life of a cathode. CONSTITUTION: A plasma torch for generating heat plasma and treating noxious waste is composed of a hollow cylindrical cathode(3), a hollow cylindrical anode(13) installed at the front of the cathode, and a gas injection ring(7) for supplying arc gas between the cathode and the anode. The gas injection ring is 2.5 times the diameter of the cathode. A solenoid coil(15) is installed at the outer circumference of the cathode.
Patent KR-20030077822-A (KR)
Title: A vibration prevention structure of friction gear for an electric bicycle
Inventor: HONG SEOK GI
IPC: B62M11/00
Filed: 2002-03-27
Abstract: PURPOSE: A vibroisolating structure of a friction gear for an electric bicycle is provided to prevent the overload, the abrasion, and the breakage of the friction gear. CONSTITUTION: A vibroisolating structure of a friction gear for an electric bicycle comprises a friction gear outer body(10) in which a plurality of protrusions(11) is formed to a cylindrical outer circumference with a prescribed diameter, a friction gear inner body(30) arranged in the friction gear outer body and penetrated for a driving shaft to be inserted in, and an elastic member(40) arranged between the friction outer body and the friction inner body.
Patent KR-20030080914-A (KR)
Title: Inhibiting method of microorganism infringement on stone and wood cultural inheritance with psoralen
Inventor: LEE KEY PYOUNG
IPC: A01N43/04
Filed: 2002-04-11
Abstract: PURPOSE: A method of preventing the damage of stone and wood cultural assets from a microorganism by effectively removing the microorganism which corrodes them while growing thereon, by using a psoralen solution is provided. Therefore, it is environmentally friendly and need not wash after treatment with the psoralen solution, thereby protecting cultural assets from corrosion generated during washing. CONSTITUTION: Any one of psoralen, 8-methoxypsoralen and 4,5',8-trimethylpsoralen is dissolved in distilled water at room temperature to make a psoralen solution having a concentration of 1 to 20mM. Thereafter, it is sprayed on a microorganism which grows on the surface of stone and wood cultural assets and irradiated with UV light to inhibit the gene expression and replication of the microorganism through the photochemical reaction of psoralen, allowing it to stand without washing.
Patent KR-20030082212-A (KR)
Title: Dual Wall Cookpot
Inventor: CHO KYU HYOUNG
IPC: A47J27/00
Filed: 2002-04-17
Abstract: PURPOSE: A double-walled cooking vessel is provided to improve thermal efficiency by controlling the pressure of a space unit until the temperature of water in the space unit reaches setting temperature. CONSTITUTION: A double-walled cooking vessel(100) is composed of an outer wall(102) receiving heat, an inner wall(104) inserted into the outer wall, and a pressure control unit(106). A space unit(108) is formed between the outer wall and the inner wall, and is filled with water. The pressure control unit is attached to the outside of the outer wall, and controls the pressure of the space unit.
Patent KR-20030060731-A (KR)
Title: Apparatus to exhaust natural water safely
Inventor: LEE YEON SEOK
IPC: B01D35/00
Filed: 2002-04-17
Abstract: PURPOSE: A safe discharge apparatus of natural water is provided, which can smoothly discharge natural water thus preventing any leakage of natural water, wherein structure of packing cover and branched pipe is so simple that it is easily produced saving production cost. CONSTITUTION: In the safe discharge apparatus of natural water composed of a supporter(4) of natural water bottle(1), to the bottom of which a packing member(8) having a natural water discharge hole(7) is coupled, an open/closing member(9) inserted movably up and down into the natural water discharge hole(7) of the packing member(8) intervening an elastic member(10), and a packing cover(11) of hopper type with natural water discharge hole(17) formed at the bottom center is inserted into the feeding part(3) of the natural water discharge device(2) to seal the supporter(4) of the natural water bottle(1), the safe discharge apparatus is characterized in that a pushing member(101) has a hanging jaw to hang on the side wall of natural water discharge hole(17) of the packing member(11).
Patent KR-20030076144-A (KR)
Title: Cap and puzzle having the configuration of soccer ball
Inventor: BAE SU WON
IPC: A42B1/20
Filed: 2002-04-17
Abstract: PURPOSE: A puzzle cap formed like a soccer ball is provided to assemble the cap with enjoying a puzzle game before a soccer game, to shade off the sun after assembling the cap and to advertise several things by showing several shapes on a surface of the cap. CONSTITUTION: A puzzle cap formed like a soccer ball comprises a head portion(10) and a visor portion(20). The head portion is composed of regular pentagon plates and regular hexagon plates(12d). Regular pentagon plates has male and female fitting portions on each side. Lengths of regular hexagon plates are identical to lengths of regular pentagon plates. Neighboring sides of regular hexagon plates to regular pentagon plates form male and female fitting portions. Thereby, the head portions is shaped like a semi-sphere by assembling regular pentagon and hexagon plates. The visor portion is assembled to a front portion of the head portion. Consequently, a spectator enjoys a puzzle game before the soccer game and shade off the sun during the game.