baber/WOPTO huggingface dataset:
Patent KR-20030080581-A (KR)
Title: A non-woven fabric, product method and product apparatus of it
Inventor: KIM YOU MAN
IPC: D04H1/485
Filed: 2002-04-09
Abstract: PURPOSE: Provided is a multi-layered non-woven fabric with an intermediate wool fiber which involves excellent heat insulation, smoothness, flexibility and durability. CONSTITUTION: The multi-layered non-woven fabric comprises a wool intermediate(4), and the first and second outer skin fibers(2,3) attached to the top and the bottom of the wool intermediate. The wool intermediate is formed with all of wool, or it is formed by mixing the wool with polyester in a weight percent ratio of 20-80:80-20. The outer skin fibers are formed with polyester.
Patent KR-20030084145-A (KR)
Title: Memory device having dual power port and memory system including thereof
Inventor: SEO DONG IL
IPC: G11C11/407
Filed: 2002-04-25
Abstract: PURPOSE: A memory device having a dual voltage port and a memory system including the same are provided, which use a VCC voltage and a VPP voltage as satisfying low power consumption. CONSTITUTION: A voltage regulator(210) generates the second power supply voltage by receiving the first power supply voltage. A memory controller(220) is connected to the second power supply voltage and generates a control signal. And a memory device(230) is connected to the second power supply voltage, and determines the connection with the first power supply voltage in response to the control signal. The control signal is stored in a mode register of the memory device.
Patent KR-20030085181-A (KR)
Title: Hand Grip apparatus for camcoder
Inventor: SON HYEONG SAM
IPC: H04N5/225
Filed: 2002-04-29
Abstract: PURPOSE: A camcorder grip is provided to improve the structure of the camcorder grip such that a cassette tape is replaced with new one without completely separating the grip from the camcorder body. CONSTITUTION: A camcorder grip that is detachably attached to a camcorder body(10) includes a base panel(20), a hand supporting panel(30), a bolt unit(40), and a locking/unlocking member(50). The base panel is detachably connected with the camcorder body. The hand supporting panel is connected to the base panel and combined with a hand grip belt. The bolt unit is rotatively set at one side of the base panel to be fixed to a predetermined point of the camcorder body so as to combine the base panel with the camcorder body. The locking/unlocking member selectively locks and unlocks rotation of the camcorder body with respect to the base panel.
Patent KR-20030085294-A (KR)
Title: Short message service method of voice portal
Inventor: CHAE SANG HO
IPC: H04B7/26
Filed: 2002-04-30
Abstract: PURPOSE: A method for a short message service of a voice portal is provided to transmit a short message to a mobile communication terminal during a voice portal telephone call. CONSTITUTION: A mobile communication system connects a mobile communication terminal of a user with a voice portal server(S200). It is judged whether the voice portal server transmits a short message(S202). If so, the mobile communication system sets a type of a short message as a predetermined value(S204). The mobile communication system retransmits the short message to the mobile communication terminal of the user and the mobile communication terminal confirms the message type to display contents of the short message on a display window of the mobile communication terminal if the predetermined set value is detected(S206).
Patent KR-20030085918-A (KR)
Title: Analytical method of Ginseng Radix, Ginseng Radix rubra or processed goods thereof
Inventor: LEE JU YEON
IPC: G01N30/72
Filed: 2002-05-02
Abstract: PURPOSE: Provided is a method for quantity-analyzing effective components of ginseng, ginseng steamed red, or processed goods thereof, especially ginsenoside Rb1, Rb2, Rc, Rd, Re, Rf, Rg1, simultaneously in high sensitivity, which can shorten analyzing time. CONSTITUTION: The method comprises the steps of: injecting a sample into an LC/MS column and separating; injecting a buffer solution into the sample passed through the column before the separated sample goes into an MS detector, wherein the buffer solution is 0.01-10pts. of triethylamine/100pts. of 80% methanol; ionizing the sample by using SSI(sonic spray ionization) in the MS detector to detect.
Patent KR-20020086249-A (KR)
Inventor: YAMANAKA KAZUYA
IPC: G06Q50/00
Filed: 2002-05-08
Abstract: PURPOSE: To improve the convenience of a Japanese version booklet catalog for foreigners. CONSTITUTION: The Japanese version booklet catalog P is prepared, and the catalog is distributed to foreign buyers A both at home and abroad. Meanwhile, a virtual catalog obtained by translating the Japanese version booklet catalog in a used language of the foreigners, e.g. English, Chinese, or the Korean language is made to be a database and registered in an Internet distribution server C. The foreign buyers access a server site where the database is registered to open the virtual catalog in a desired language, makes the virtual catalog correspond to a booklet catalog with a merchandise number, etc., and selects merchandise. Thus, the buyers can purchase the merchandise with sufficient understanding to improve convenience. For a mail-order retailer, services are improved and selling costs can also be suppressed in comparison with preparing and distributing a booklet catalog in each language.
Patent KR-20020089158-A (KR)
Title: Sound-to-vibration conversion apparatus
Inventor: AHN CHI YEOP
IPC: H04R25/00
Filed: 2002-05-17
Abstract: PURPOSE: A large output sound-vibration converter is provided to increase vibration energy by moving an electromagnet using a steel core and an inertia weight. CONSTITUTION: Each electromagnet(13,13') are fabricated by winding coils(17,17') around center projection portions(13a,13a') of E-shaped steel cores having three projection portions(13a,13b,13c,13a'13b'13c'). if an amplification circuit outputs sound signals to the coils(17,17') of the electromagnet(13,13'). Polarities and intensity of magnetic force of the electromagnet(13,13') are varied according to amplitudes and phases of the sound signals and the electromagnet(13,13') go and return thereby. The electromagnet(13,13') have opposite polarities, respectively since the electromagnet(13,13') is symmetrically moved on the basis of a center vertical line. The electromagnet(13,13') include inertia weights(23,23'), respectively. The electromagnet(13,13') are vibrated by permanent magnets(11,11') and a housing(12). A plurality of electromagnet neutrality elastic bodies(25a,25b,25a',25b') are formed by compressing springs.
Patent KR-20030094440-A (KR)
Title: Method of forming a isolation layer in a semiconductor device and manufacturing a flash memory cell using the same
Inventor: DONG CHA DEOK
IPC: H01L21/76
Filed: 2002-06-04
Abstract: PURPOSE: A method of forming isolation layer of a semiconductor device and a method of manufacturing a flash memory cell using the same are provided to obtain uniform pattern on a substrate by narrowing a protruded isolation layer and to prevent occurring of moat by forming a liner oxide layer in the active region. CONSTITUTION: Stacked layers of tunnel oxide, sacrifice oxide and pad nitride having an open area of an isolation region are formed on a semiconductor substrate(100). After a trench is formed on the isolation region, an isolation layer is formed by burying insulation material in the isolation region. The pad nitride layer is then removed and the sacrifice oxide layer is oxidized to form a sacrifice silicon oxide layer(110). Etching is performed on the protruded part(109a) of the isolation layer to narrow width of the protrusion.
Patent KR-20030094636-A (KR)
Title: Screen Filter Fixing Structure of Image Projection Machine
Inventor: KIM CHEOL SU
IPC: H04N5/74
Filed: 2002-06-07
Abstract: PURPOSE: A structure for fixing a screen filter of a video display is provided to prevent a filter from bending or being transformed, by differentiating a position of a holder even if an area of the filter is increased by thermal expansion. CONSTITUTION: An image projected from a rear is formed on a screen(53). A filter(51) is arranged in front of the screen. A plurality of holders(30) are attached to predetermined positions of a rear of the filter, and each has a pin hole(31). A supporter(20) includes pins(21) to be inserted into the pin holes to fix the filter at a cabinet(10). The filter is supported by the holder, and the holder is supported by the supporter.
Patent KR-20030095752-A (KR)
Title: An illegal digital contents copy protection method using hidden agent
Inventor: LEE DEOK GYU
IPC: G06F17/00
Filed: 2002-06-14
Abstract: PURPOSE: A method for preventing digital contents copy using a hidden agent is provided to protect contents from illegal copy by using a hidden agent included in contents. CONSTITUTION: A user transmits kinds of wanted contents and a payment value to a CP master server(A1). A seller generates illegal copy preventing information(A2). The user generates secret information and transmits the generated secret information to the CP master server(A3). The CP master server generates a secret key value of the server and transmits the secret key value to the user(A4). The user calculates the secret key value(B1). The CP master server transmits the secret key value and copy preventing information to an intermediate server(B2). The CP master server transmits copy preventing encoded contents to the user(B3). If a copy command is executed on a computer, a hidden agent is automatically executed(C1). The hidden agent transmits the illegal copy preventing information to the intermediate server(C2). The intermediate server verifies copy right and transmits a result of the verification(C3).
Patent KR-20020057924-A (KR)
Inventor: KIM DONG JIN
IPC: E04C5/00
Filed: 2002-06-14
Abstract: PURPOSE: A high-tension H-steel beam reinforced with carbon fiber is provided to reduce the period and cost of construction. CONSTITUTION: The high-tension H-steel beam reinforced with carbon fiber comprises the steps of reinforcing the lower plate of an H-steel beam with carbon fiber to increase tensile stress and attaching a steel plate additionally to protect a fiber reinforcing member.
Patent KR-20040000808-A (KR)
Title: Plunger for power-driven sprayer
Inventor: BAEK JIN KI
IPC: A01M7/00
Filed: 2002-06-25
Abstract: PURPOSE: A plunger for a powered sprayer is provided to maximize an air tightness property thereof, and to enable continuous manufacture of uniform high quality products regardless of skill of workers through the use of a frictional welding machine. CONSTITUTION: The plunger for a powered sprayer comprises a connecting rod connection portion(1) made of carbon steel or iron based sintered alloy material, and a rear portion(3) and a packing frictional portion(2), which are made of stainless steel material. A surface(11) of the connecting rod connection portion is integrated to a surface(21) of the packing frictional portion by using a frictional welding method, and a surface(31) of the rear portion is also integrated to a surface(22) of the packing frictional portion by using a frictional welding method. After removal of welding burr, the connection portion is drilled with a pin hole for use in formation of a connector for a connecting rod, and is plated with a soft chrome material.
Patent KR-20020061577-A (KR)
Inventor: KI JUN HO
IPC: B02C15/04
Filed: 2002-06-27
Abstract: PURPOSE: A roller mill crusher for crushing mineral and rock is provided to effectively treat unworked raw stones, and to achieve the mass production of aggregate and sand. CONSTITUTION: The roller mill crusher for crushing mineral and rock is comprised of a material input chute(101), a tire type roller(102) using a compressive force and a frictional force, a rotating table(103) for supporting and compressing the roller, a hydraulic pressure arm(104) for applying a compressive force to the roller, an annular hydraulic cylinder(105) for rotating and cooling the table, a vertical shaft(106) for rotating the table, a motor(107) for driving the shaft, a speed reducer(108), a discharge chute(109), and a hydraulic device(110).
Patent KR-20040006452-A (KR)
Title: Improved impeller for self-primimg pump, assembly structure thereof and self-primimg pump containing the same
Inventor: MAENG GI HO
IPC: F04D9/02
Filed: 2002-07-12
Abstract: PURPOSE: An impeller, an assembly of the same and a self-priming pump having the same are provided to prevent the self-priming pump from being clogged even if solidified impurities or wastes exist in fluid. CONSTITUTION: A self-priming pump(100) includes an impeller(1) having plural stages, an upper casing(20), annular members(10,10a), a lower casing(30) and an impeller driving device(70). The impeller(1) has a first two-step impeller(2) and a second two-step impeller(3). Each of first and second two-step impellers(2,3) has a first rim(4) having a large diameter, a second rim(4a) having a small diameter, a cylindrical core section having a shaft hole(7), a first baffle(5) extending to an inner peripheral portion of the first rim(4), and a second baffle(5a) extending to an inner peripheral portion of the second rim(4a).
Patent KR-20040006524-A (KR)
Title: Chip removing apparatus for an open channel type chip way
Inventor: KIM JIN GU
IPC: B01D43/00
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus for removing chips of open channel type chip way is provided to send grinding fluid in chips accumulated on the open channel type chip way back to the chip way and separate iron and magnetic particles separately from the chips so that the separated iron and magnetic particles are removed. CONSTITUTION: In an apparatus for removing chips from open channel type chip way into which chips discharged from grinder are collected, the apparatus for removing chips of the open channel type chip way comprises a main body(10) moved along the bottom of the chip way; buckets mounted on the main body(10) in such a manner that the buckets are moved in a caterpillar form to shovel and carry chips collected on the bottom of the chip way; rolling mill lubricant separation rolls(51,52) mounted on the main body(10) to separate rolling mill lubricant from the chips by pressing the chips supplied through the buckets as the rolling mill lubricant separation rolls(51,52) are being rotated with being engaged with each other; crushing rolls(62,63) mounted on the main body(10) to crush the chips discharged from the rolling mill lubricant separation rolls(51,52) as the crushing rolls(62,63) are being rotated with being engaged with each other; an iron separation belt(70) which is magnetic, moved in a caterpillar form and mounted on the main body(10) in such a way that the iron separation belt(70) receives the chips discharged from the crushing rolls(62,63); and a scraper(74) installed at a position to which the iron separation belt(70) is recovered so that the scraper(74) removes the scraped iron by scraping iron adhered to the iron separation belt(70).
Patent KR-20040016088-A (KR)
Title: Method and System for appling cyber branch of bank
Inventor: LEE SANG YEOP
Filed: 2002-08-14
Abstract: PURPOSE: A method and a system for operating a cyber branch of a bank are provided to collectively manage various kinds of points and mileages offered to a customer through on/offline transaction by using cyber money issued from the bank. CONSTITUTION: A host computer(110) of the bank manages an account of the customer, issues the cyber money based on the transaction information of article/service transmitted from each cooperated company(2301-230m), and transfers it to the account of the customer. Cooperated company computers(2311-231m) request the host computer of the bank to issue the cyber money in compensation for the point/mileage offered from the cooperated company according to the article/service transaction of the customer. A cyber branch server(320) manages the cyber money by linking with the host computer of the bank, and receives/displays the accumulated cyber money information of the customer by the customer's request.
Patent KR-20040016522-A (KR)
Title: Image recording/reproducing apparatus capable of reducing waste of hard disk drive space
Inventor: LEE CHANG ROK
IPC: G06F3/06
Filed: 2002-08-17
Abstract: PURPOSE: An image recording/playing device for reducing the spacial waste of a hard disc drive is provided to automatically optimize a hard disc drive space without any manual work when recording or deleting files to or from the drive. CONSTITUTION: An image recording/playing device for reducing the spacial waste of a hard disc drive includes a cluster forming part(401), a capacitance information searching part(403), a cluster searching part(405), and a file recording part(407). The cluster forming part forms a plurality of clusters with different size when formatting a hard disc drive. The capacitance information searching part searches capacitance information of a file from attribute information of the file. As the capacitance information is searched, the cluster searching part compares the capacitance information of the searched file with the plurality of clusters formed by the cluster forming part, thereby searching a cluster proper for storing the file. The file recording part records the file to the searched proper cluster.
Patent KR-20040017940-A (KR)
Title: An apparatus for reducing a luminous intensity gap of strip
Inventor: SHIN JUN HYU
IPC: B21B37/00
Filed: 2002-08-22
Abstract: PURPOSE: An apparatus for reducing roughness deviation of galvanized strip is provided which not only reduces roughness deviation of the surface of work roll, but also prevents surface defects of the work roll by installing correction roll at an outer part of the work roll where friction with the strip is not generated, thereby generating fraction. CONSTITUTION: The apparatus is characterized in that a roughness measuring sensor(20a) for measuring roughness between widths of strip(1) is installed at sensor supporting beams(12), an emitting lamp(21) is installed at a central part of sensor support(11), two guide beams(19) are in parallel connected to an upper part of both of the sensor supporting beams(12) by bolts(10), lower guide block(22) and upper guide block(23) are connected to the guide beams(19) in such a way that the lower guide block(22) and upper guide block(23) are moved side to side from the guide beams(19), screw transfer block(24) is connected to an upper part of the upper guide block(23) by bolts(10), driving screw(15) is mounted on the screw transfer block(24), one side of the driving screw(15) is rotationally bridged over between the sensor supporting beams(12) with bearing being connected to the driving screw(15), other side of the driving screw(15) is mounted on the sensor supporting beam(12) in the state that driving pulley(14) is connected to the driving screw(15), and bearing is connected to the driving screw(15), sensor driving motor(13) is connected to driving motor pulley and screw pulley by driving belt(14) on an upper surface of the sensor supporting beam(12), supporting bar(16) is fixed to the uppermost part of the sensor supporting beams(12) in the state that the supporting bar(16) is bridged over between the sensor supporting beams(12), power track(17) through which power supply cable passes is installed at the supporting bar(16), touch sensors(18) are installed at an intermediate part of the sensor supporting beams(12), sensor supporting frames(25) are fixed to the front and rear sides of the lower guide block(22) by bolts(10), and sensor supporting bar(26) is fixed onto the sensor supporting frames(25).
Patent KR-20040017756-A (KR)
Title: Method for manufacturing zinc plating strip with good surface and high strength
Inventor: KIM SEONG U
IPC: B21B3/02
Filed: 2002-08-23
Abstract: PURPOSE: A manufacturing method of high strength hot dipped galvanized strip with superior surface is provided which reduces manufacturing cost, secures competitiveness and manufactures product of high quality by substantially reducing material deviation and improving elongation of the strip as a high yield ratio type structural steel. CONSTITUTION: The manufacturing method of high strength hot dipped galvanized strip with superior surface comprises the processes of extracting the heated slab to a temperature of 1,150 to 1,250 deg.C after heating a slab containing 0.14 to 0.18 wt.% of C, 0.3 to 0.5 wt.% of Mn, 0.02 to 0.07 wt.% of P, 0.007 to 0.012 wt.% of S, 0.01 to 0.05 wt.% of Al and 0.01 to 0.3 wt.% of Nb in a heating furnace for two hours; hot finish rolling the extracted slab to a temperature of 860 to 900 deg.C that is the same or more than Ar3 transformation temperature; manufacturing hot rolled coil having thickness of 1.8 to 4.5 mm by coiling the hot finish rolled strip to a low temperature of 560 to 630 deg.C; cold rolling the scale removed hot rolled coil to a target thickness after removing scale from the hot rolled coil by pickling the hot rolled coil in pickling and cold rolling processes, and performing alkali degreasing or electrolytic degreasing on the cold rolled strip in galvanizing process; and cooling the heated coil to a temperature of 440 to 460 deg.C after heating the degreased cold rolled coil to a temperature of 650 to 680 deg.C in an annealing furnace, and performing plating on the cooled coil in hot dip galvanizing pot.
Patent KR-20040019703-A (KR)
Title: Method for Removing Nitrate from Plant Material
Inventor: LEE GEUN JONG
IPC: A23L5/20
Filed: 2002-08-29
Abstract: PURPOSE: Provided is a method for effectively removing nitrate from plants with minimizing the damage to characteristic matters of the plants. Also, provided are a nitrate removed plant and a food containing the nitrate removed plant. CONSTITUTION: A method for removing nitrate from plants is characterized by impregnating a plant with a water-soluble solution of 20 deg.C or more containing 0.1% or more sodium salt selected from the group consisting of NaCl, NaHCO3 and Na2SO4 or potassium salt selected from the group consisting of KCl, KHCO3 and KHSO4.
Patent KR-20040019813-A (KR)
Title: Language learning and teaching system using visual grammar
Inventor: PARK SEUNG KOOK
IPC: G09B19/08
Filed: 2002-08-31
Abstract: PURPOSE: A system for learning and teaching a foreign language using a visual guide apparatus is provided to make it easy to understand a sentence and to use a sentence practically by discerning a sentence visually. CONSTITUTION: According to the system for learning and teaching a foreign language using a visual guide apparatus, a visual chart generates visual and linguistic sentence knowledge in a visual form through a method of segmenting and corresponding sentence component information like the subject, the predicate, an indirect object, a direct object, a complement, an adverb and word class information of words on a plane space having two axes. The apparatus discriminates one word class from a sentence when a word constituting the sentence has more than two word classes.