baber/WOPTO huggingface dataset:
Patent KR-20030077810-A (KR)
Title: Method of Digital Watermark Verification with Non-Interactive Zero Knowledge Proofs
Inventor: LEE HYUNG WOO
IPC: H04N21/83
Filed: 2002-03-27
Abstract: PURPOSE: A non-interactive zero knowledge proofs based method for a verifying digital watermark is provided to verify a right of a proprietor in public without exposing secret information related to a digital watermark inserted into contents. CONSTITUTION: A digital watermark is generated by using secret information of contents(S10). The generated watermark is registered in a reliable center(S20). Additional information is registered in the reliable center along with watermark information related to contents(S30). The digital watermark is inserted into the contents(S40). If requested, a verifier safely verifies a right to the watermark in public without exposing secret information of the digital watermark(S50).
Patent KR-20030079054-A (KR)
Title: A rejuvenate method for superannuated pipe
Inventor: JUNG CHAN DO
IPC: F16L55/18
Filed: 2002-04-01
Abstract: PURPOSE: A method for regenerating an old water supply pipe is provided to remove impurities from the inside of the pipe without excavating the ground, and to improve the strength of the pipe. CONSTITUTION: A method for regenerating an old water supply pipe comprises the steps of: forming working areas at regular intervals(100); washing the inside of the pipe by a high-pressure water(110); scraping impurities from the inside of the pipe(120); removing water from the pipe(130); inserting a cleaning ball into the pipe, and removing remaining water and impurities from the inside of the pipe(140); applying cement mortar to the inside of the pipe(150); covering both ends of the pipe tightly, and curing the cement mortar by hot water(160); drying the inside of the pipe(170); coating the inside of the pipe with a coating material(180); and connecting the pipes by using a connecting unit(190).
Patent KR-20030087206-A (KR)
Inventor: SON YOUNG SUK
IPC: B60P3/32
Filed: 2002-05-07
Abstract: PURPOSE: A container house having high-tech digital multi-functions is provided to improve functional ability of products by adding new functions and integrate power units. CONSTITUTION: In a container house, a bicycle, a movable house, a tent, a house built on the water, an oxygen generator, an ozone generator, and an anion generator(1), an electronic circuit computer chip, a fragrance generator(2'), a docking system, and a zooming machine are installed inside. A micro-chip(6'), a fragrance material storage(2), a grain-separating type rice container(35'), a light(39), a fragrance sensor(3), a ultrasonic skin controller, a fragrance input/output-operating button(9), a plug(5), an outlet, an inner power unit(4), a TV chip, a flushing sensor, a TV, an alarm(6), and an operating circuit control unit(8) are installed. The machinery and tools are detachably installed to the body, and the wiring of the machinery and tools are arranged in series or parallel. A tracer(9'), a computer chip(8') having an interchangeable function and a computer chip(11') having an operating function are installed inside.
Patent KR-20030087322-A (KR)
Title: Image compensation apparatus
Inventor: CHOI BYEONG TAE
IPC: H04N9/64
Filed: 2002-05-08
Abstract: PURPOSE: An apparatus for correcting an image is provided to improve the quality of a picture while sharply reducing amount of hardware necessary for adjusting colors of the image. CONSTITUTION: A three-dimensional look-up table(501) stores three-dimensional converted data corresponding to upper n bits of an inputted image. A color interpolation unit(503) executes linear interpolation with the three-dimensional converted data output from the three-dimensional look-up table and three-dimensional data corresponding to lower m bits of the inputted image, so that the color interpolation unit outputs color converted image.
Patent KR-20030087370-A (KR)
Title: XML indexing method for regular path expression queries in relational database and data structure thereof.
Inventor: LEE HYE SU
IPC: G06F40/143
Filed: 2002-05-08
Abstract: PURPOSE: A method and a data structure for indexing the XML(eXtensible Markup Language) processing a regular path expression query on an RDB(Relational DataBase) are provided to efficiently support the XML regular path expression query by interpreting it using the same method in spite of a difference in an expression method of a user. CONSTITUTION: The path information is extracted from a document including the path information for an information source. The path ID information respectively matched with the path information and the index flag information are inputted from the user, and are stored in a path lookup table storing part(710). In case that the index flag information is a constant value, the start and the end node ID information for each path ID are received from the user, and are stored in the extended edge table storing part(720). The path ID information matched with the path is found out by searching the path expression information matched with the regular path expression inputted from the user(740). The start and the end ID node information matched with the path ID information are found out from the extended edge table storing part(750).
Patent KR-20030089354-A (KR)
Title: Advertisement sign
Inventor: JEON JAE YONG
IPC: G09F15/00
Filed: 2002-05-17
Abstract: PURPOSE: An advertisement sign board is provided to reduce the thickness of a sign board by installing a structure for dynamic movements on an external side of the sign board. CONSTITUTION: An advertisement draft is displayed on a frame(2) that is made of a plurality of support plates of a main displaying unit(1). A rail(3) is installed on an upper support plate(2a) of the plurality of support plates. Two surfaces of each side of the rail(3) are formed with a different tilt in a horizontal direction. A driving unit is provided with a guide roller(15) adhered closely to the two surfaces of the rail(3). A driving motor(16) is installed on the driving unit. A rotary axis of the driving motor(16) is connected to the rail(3) and the driving unit is moved according to the rotation of the driving motor(16). An auxiliary displaying unit(21) is fixed on the driving unit and the advertisement draft is displayed thereon.
Patent KR-20030090354-A (KR)
Title: Manufacturing method of sesame extracted composition
Inventor: SONG DO WON
IPC: A23L19/00
Filed: 2002-05-23
Abstract: PURPOSE: Provided is a manufacturing method of a sesame extract by extracting sesame with a Perilla frutescens var. acuta extract. Therefore, the sesame extract contains beta-carotin in large quantity. CONSTITUTION: A manufacturing method of a sesame extract comprises the steps of: mixing 900-1100 part by weight of pulverized Perilla frutescens var. acuta, 50-60 part by weight of cinnamon and 50-60 part by weight of Angelica uchiyamana; extracting the mixture with 20L of water by double-boiling; adding 1600-2400 part by weight of sesame to the obtained extract, followed by pulverization and compression; and cooling, filtering and packing the obtained extract.
Patent KR-20030097342-A (KR)
Title: Method and apparatus for driving driving plasma display panel
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2002-06-20
Abstract: PURPOSE: A method for driving a plasma display panel and an apparatus for the same are provided to stabilize the address discharge. CONSTITUTION: A method for driving a plasma display panel is characterized in that the pulse width of a scan pulse(Wscan1) supplied to the scan electrode(Y1) of a first scan line to start the scanning is set to larger than those of other scan pulses. And, it is preferable that the pulse width of a scan pulse(Wscan1) supplied to the scan electrode(Y1) of a first scan line is selected between the range of 2.6 - 5 μs.
Patent KR-20040000158-A (KR)
Title: powered blind
Inventor: KIM HWA SOON
IPC: E06B9/322
Filed: 2002-06-24
Abstract: PURPOSE: An electric blind is provided to reciprocate a slat automatically. CONSTITUTION: The electric blind(1) contains: a reciprocating drum(31) reciprocating many slats(9) and containing a reciprocating string(7) fixed with a floor rail(19); an angle regulating drum(41) controlling the angle of the slat(9); a driving motor(13) rotating/driving the reciprocating drum(31) and the angle regulating drum(41) by a driving/rotating shaft(4); an electric brake(14) connected to the driving motor(13) to keep the stopping state of the driving motor(14); a control unit(3) controlling the driving motor(13) and the electric motor(14); and a controller operating the control unit(3). Wherein a pair of string sensing switches(50,50) are installed on the lower parts of the reciprocating drum(31) and the angle regulating drum(41) to sense the state of the string, a push button is installed on one side of the string sensing switch(50) to turn on/off the switch, a working lever is installed to one side of the string sensing switch(50) to turn on/off the switch(50) by pressing and releasing the push button, a guide hook is formed on the other end of the working lever, a reciprocating string(7) passes through the guide hook of the string sensing switch(50) and a ladder string(8) passes through the guide hook of the other string sensing switch(50), string sensing switches(50,50) are installed to make the working levers at the pressed state when the reciprocating string(7) and the ladder string(8) are tightened vertically, a control unit(3) is composed of a microprocessor and a driving circuit connected between an output port of the microprocessor and an input port of the driving motor(13) to control the rotation of the driving motor(13) by amplifying the driving pulse, then authorizing to the driving motor(13), string sensing switches(50,50) are connected to the input port of the microprocessor, and an electric motor(14) is connected to the output port of the microprocessor to keep the stopping state of the blind instead of the retentive force of the driving motor(13).
Patent KR-20030004044-A (KR)
Title: Extract of herb for promoting release of growth hormone
Inventor: HA HYE GYEONG
IPC: A61K36/185
Filed: 2002-06-25
Abstract: PURPOSE: A herbal extract containing an Akebiae Caulis having high growth hormone releasing activity as an effective ingredient is provided. Therefore, the pharmaceutical composition and the health food containing the extract can be used in prevention and treatment of various diseases related with growth hormone. CONSTITUTION: Akebiae Caulis is extracted in alcohol or a mixed solvent of alcohol and water after hydrolyzing with a 0.1 to 2N acid or base solution. For an example, 0.1g of Akebiae Caulis is extracted in 1ml of HCl at 100deg.C for 2 days, 250g of Akebiae Caulis extract is mixed with 175.9g of lactose, 180g of starch, 32g of colloidal silicic acid, 10% of gelatin solution, 160g of potato starch, 50g of talc and 5g of magnesium stearate to produce a tablet. The Akebiae Caulis extract is orally administered 1 to 6 times a day in the therapeutically effective amount of 0.1 to 40mg/kg, preferably 0.4 to 4mg/kg.
Patent KR-20040000858-A (KR)
Title: Method for analyzing protein microarray by using surface plasmon resonance spectroscopic imaging technology
Inventor: HA KWON SOO
IPC: G01N21/25
Filed: 2002-06-26
Abstract: PURPOSE: A method for analyzing a protein micro array is provided to precisely and rapidly analyze the protein micro array by using a surface plasmon resonant imaging technique. CONSTITUTION: A plurality of protein spots are aligned in transverse and longitudinal directions of a protein micro array. The protein micro array is placed on an X-Y stage(13). Then, p-polarizing light passes through a prism in such a manner that the p-polarizing light sequentially radiates onto each protein spot of the protein micro array. Signals reflected from each spot of the protein micro array are collected by means of a spectrometer(17) so as to obtain plasmon signals. The protein spots of the protein micro array are converted into pixels aligned in transverse and longitudinal directions of the protein micro array and the pixels are sequentially scanned.
Patent KR-20040002251-A (KR)
Title: Turbo noise reduction device
Inventor: SO GANG YEONG
IPC: F02B37/00
Filed: 2002-06-29
Abstract: PURPOSE: A structure-borne noise damping device of a turbo charger is provided to efficiently damp structure-borne noise generated in an exhaust system in rotating the turbo charger at high speed by mounting a vibration damping device, which indirectly connects a turbine of the turbo charger to the exhaust pipe and buffers vibration generated in rotating the turbo charger, between the turbo charger and an exhaust pipe. CONSTITUTION: In connecting a turbine(2) of a turbo charger(1) to an exhaust pipe(5), a structure-borne noise damping device of the turbo charger comprises a vibration damping device(10) for indirectly connecting the turbo charger to the exhaust pipe between the turbine of the turbo charger and the exhaust pipe. The vibration damping device represses the transmission of vibration generated in rotating the turbo charger to the exhaust pipe and accordingly reduces the structure-borne noise of the turbo charger generated in the exhaust system.
Patent KR-20040003248-A (KR)
Title: Authentication method using biometric information
Inventor: KOO HONG SIK
IPC: G06K9/00
Filed: 2002-07-02
Abstract: PURPOSE: An authenticating method using the biometric information is provided to keep security thoroughly by preventing an accident from flowing out the biometric information, as dividing the biometric information into several parts and storing it in storing media different with each other. CONSTITUTION: The biometric information to be registered by a user is inputted from a biometric information input device(202). The biometric information is divided into a constant number. The divided biometric information is stored in each storing medium(206). The biometric information of a person requesting the authentication is inputted from the biometric information input device(212). The inputted biometric information is divided into the same number by a same method. The divided biometric information is compared with the divided information stored in each storing medium(216).
Patent KR-20020064718-A (KR)
Inventor: LEE KUK HUN
IPC: E04H15/34
Filed: 2002-07-04
Abstract: PURPOSE: A flexible pole for a tent is provided to freely control length of the pole and to easily secure the pole having larger/smaller diameters to the tent by a simple operation with hardly securing the tent at a peak of the pole. CONSTITUTION: The flexible pole comprises a smaller diameter pole(1) and a larger diameter pole(2); a projecting pin(6) inputting/outputting in the pole(1) by a spring; a connecting rod(3) having top portion(7) flexibly contacting to surface of the pole(1) and bottom portion(8) closely to surface of the pole(2); and a control bar(4) having top portion(10) having a diameter larger than outer diameter of the pole(1) and bottom portion(11) with inner diameters having different thicknesses and flexibly contacting to the outer diameter of the pole(1). The flexible pole has further sickle shaped peak rod(9) at top end of the pole(1) in order to insert/release the control bar(4).
Patent KR-20040005011-A (KR)
Title: Sintering body having high hardness for cutting cast iron and The producing method the same
Inventor: PARK HUI SEOP
IPC: C22C29/08
Filed: 2002-07-08
Abstract: PURPOSE: A sintering body having high hardness for cutting cast iron is provided which greatly improves wear resistance and thermal stability and is capable of sintering cubic boron nitride (CBN) powder having a more fine size to improve quality characteristics of a material to be machined, and a method for manufacturing the same is provided. CONSTITUTION: In a high hardness sintering body in which polycrystalline cubic boron nitride (PCBN) high hardness sintering layer is formed on WC/Co base superhard substrate by sintering cubic boron nitride (CBN) powder and binder powder of the cubic boron nitride (CBN) powder, the high hardness sintering body for cast iron cutting is characterized in that the binder is two or more compounds selected from the group consisting of titanium, aluminum, nickel and carbide, nitride, boride and carbonitride thereof, and reciprocal solid solution compounds thereof, and 80 to 98 vol.% of CBN is contained in the PCBN high hardness sintered compact layer. The method comprises steps of preparing binder powder formed of two or more compounds selected from the group consisting of titanium, aluminum, nickel and carbide, nitride, boride and carbonitride thereof, and reciprocal solid solution compounds thereof, WC/Co base superhard substrate and cubic boron nitride (CBN) powder; preparing a mixed powder by mixing the binder powder with the cubic boron nitride (CBN) powder; removing impurities from the mixed powder by heating the mixed powder; and forming polycrystalline cubic boron nitride (PCBN) high hardness sintering layer by sintering the heating mixed powder on the superhard substrate.
Patent KR-20040006144-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: YEO TAE YEON
IPC: H01L21/28
Filed: 2002-07-09
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a loss of an insulating layer of a peripheral region of a gate electrode by patterning elements formed on a cell region and the peripheral region, respectively and forming a landing plug. CONSTITUTION: A stacked structure including a gate insulating layer, a conductive layer, and a mask insulating layer are formed on a semiconductor substrate(31). A gate electrode is formed by etching the stacked structure of a peripheral circuit region. A low-density impurity region(41) is formed on the semiconductor substrate(31) of both sides of the gate electrode. The first insulating layer spacer is formed on a sidewall of the gate electrode. A high-density source/drain region(45) is formed on the semiconductor substrate(31) of both sides of the first insulating layer spacer. The first interlayer dielectric is formed thereon. The gate electrode is formed by etching the stacked structure of a cell region. A low-density source/drain region(49) is formed on the semiconductor substrate(31) of both sides of the gate electrode of the cell region. The second interlayer dielectric(51) is formed thereon. The second insulating layer spacer(56) is formed on the second interlayer dielectric and a sidewall of the gate electrode of the cell region. A landing plug(58) is formed by forming and etching a conductive layer on the semiconductor substrate(31).
Patent KR-20040009478-A (KR)
Title: Automobile snow, rain preservation radiation covering
Inventor: HO JAE NAM
IPC: B60J11/00
Filed: 2002-07-20
Abstract: PURPOSE: A radiating cover for protecting a vehicle against snow and rain is provided to start an engine actively in winter by melting and removing snow and defrosting the window of the vehicle with heat of a hot wire. CONSTITUTION: A radiating cover comprises an attachment(1) for mounting and separating the cover to a front bumper of a vehicle with air compression rubber; hot wires(2) melting snow on the surface of the cover and removing snow by flowing water down; a vertical attaching and detaching portion(3); an electric charge or solar heat storage battery; a switch(5) turning on and off electricity to the hot wires; a cover port inputting and outputting the cover and cleaning the surface of the cover by a brush; a body(7) rolling the cover by a motor and attaching to the rear bumper by the air compression rubber; and grooves for flowing snow, rain and moisture down. Starting is performed efficiently by melting snow and defrosting the window in winter.
Patent KR-20040012015-A (KR)
Title: Method for accomplishing electronic commercial using the cyber shopping mall and computer readable record medium on which a program therefor is recorded
Inventor: NOH YEONG NAM
Filed: 2002-07-31
Abstract: PURPOSE: A method for performing the EC(Electric Commerce) using a businessman mall and a computer-readable recording medium storing a program for executing the same are provided to enable a businessman to respectively form a characteristic EC shopping mall by giving a right for selecting goods, a formation, and a domain name of the shopping mall to the businessman. CONSTITUTION: An operator server receives the basic information and the registration information of the businessman, and the setting information of the businessman mall from a businessman computer(S2). The operator server constructs the shopping mall by using the businessman mall setting information and a shopping mall construction wizard(S4). The operator server receives the article purchase information of the businessman or a customer from a shopping mall server(S6). The operator server transmits a transfer command for the businessman to a settlement organization server by calculating the profits given to the businessman(S8). The operator server gives a business team chief ID to the businessman over a preset point by calculating a promotion point through the sale information of the businessman(S10).
Patent KR-20040015893-A (KR)
Inventor: KIM JONG U
IPC: B60K15/01
Filed: 2002-08-14
Abstract: PURPOSE: A valve structure for a water separator is provided to drain water collected to the separator in one-touch by forming a valve housing to a bottom of the separator and installing a one-touch opening/shutting valve to open and shut an outlet. CONSTITUTION: A valve structure for a water separator(10) comprises a valve housing(12), an opening/shutting valve(20), a spring(27) and an operating rod(24). The valve housing is connected to a central bottom portion of the separator. An outlet(11) is formed to a middle portion of the valve housing. An upper portion of the opening/shutting valve is included to the separator as a bar. A valve body(22) is formed to the opening/shutting valve to open and shut the outlet. A stopper(23) is formed to a lower end of the opening/shutting valve like a projection to install the spring. The spring is included between the valve housing and the stopper to apply elasticity to shut the outlet. The operating rod is hinged(26) to a lower end of the valve housing on one end. A folded portion(25) in the middle of the operating rod is connected to the stopper of the opening/shutting valve. Therein, the operating rod pushes the opening/shutting valve upward according to an operation of a user to open the valve body from the outlet. Therefore, water collected to the water separator drains in one-touch.
Patent KR-20040018040-A (KR)
Title: Value added warp knitted fabrics after the model of natural mohair fabrics and thereof manufacturing method
Inventor: KWON O HYEON
IPC: D04B21/04
Filed: 2002-08-24
Abstract: PURPOSE: Synthetic warp knitted pile fabric is characterized by having natural mohair texture and appearance, being sanitary and having high value added. A manufacturing method thereof is characterized by using synthetic fiber filament and reducing a production cost. CONSTITUTION: The manufacturing method of the synthetic warp knitted pile fabric comprises the steps of: skipping course over one or at least one to form loop and to design weave not producing line; warping 2-3kinds of common polyester grey yarn of L1, L2, L5 and L6 guide bars and the synthetic fiber filament of L3 and L4 guide bars; increasing distance between trick plates forming the pile to 30mm to knit fabric; slitting the fabric on 15mm/15mm - 20mm/15mm to form long pile having 10-20mm of length; shearing and dyeing the fabric; putting the dyed fabric into a softener to give the soft touch; dry-setting the fabric at 170-200deg.C at 25-35yard/min of velocity; polishing the dried textile; and then final-setting the fabric at 170-200deg.C at 30-45yard/min.