baber/WOPTO huggingface dataset:
Patent KR-20030076088-A (KR)
Title: New chinese chive variety
Inventor: JUNG CHAN SIK
IPC: A01H1/02
Filed: 2002-03-22
Abstract: PURPOSE: A Chinese chive variety for protected cultivation in winter is provided, which Chinese chive variety has thicker leaves, lighter colored leaves and stronger growth activity than the prior variety. CONSTITUTION: A Chinese chive variety for protected cultivation in winter is prepared by crossbreeding YCA15 as a mother plant with greenbelt as a father plant using apomixis, wherein the Chinese chive variety has shallow dormancy and strong low temperature extension as ecological characteristics, and 35.4±5cm of grass length, 7.4±1.0mm of leaf width, 5.0±1.0 of tillering number, bright green(10GY) of leaf color, 76.5±10cm of flower stalk length, 88±10 of flower number per a flower stalk, yellow of stamen color, and white of flower color as morphological characteristics.
Patent KR-20030076851-A (KR)
Title: Preparation of copper-silica catalyst from acidic waste solution containing copper, which is useful for hydrogenation or dehydrogenation
Inventor: HAN YO HAN
IPC: B01J23/72
Filed: 2002-03-23
Abstract: PURPOSE: A method for preparing copper/silica catalyst used in hydrogenation and dehydrogenation of organic compounds using acidic waste solution containing copper is provided. CONSTITUTION: The method for preparing copper/silica catalyst comprises a step (a) of preparing an aqueous copper solution by adding copper compound and arbitrary zinc compound to an acidic waste solution containing copper; a step (b) of preparing a copper slurry solution by adding a precipitant solution to the aqueous copper solution; a step (c) of preparing copper/silica slurry solution by adding colloidal silica solution to the copper slurry solution and stirring the colloidal silica solution and copper slurry solution; a step (d) of separating sediment and rinsing the separated sediment after aging the copper/silica slurry solution at a temperature of 50 to 100 deg.C; and a step (e) of drying and firing the rinsed sediment, wherein the precipitant is ammonia, or bicarbonate, carbonate or hydroxide of alkali metal, wherein the colloidal silica solution is added to the copper slurry solution in such a way that a weight ratio (CuO/SiO2) of copper oxide to silica in produced catalyst is in the range of 0.3-9.0/1, wherein zinc compound is used, and the colloidal silica solution is added to the copper slurry solution in such a way that a weight ratio (CuO/ZnO/SiO2) of copper oxide to zinc oxide to silica in produced catalyst is in the range of 0.3-9.0/0.01-3.0/1, wherein colloidal silica is stabilized by ammonium (NH4¬+) or Na¬+ or other alkali metal and has particle size of 4 to 60 nm, surface area of 100 to 300 m¬2/g and concentration of 5 to 60 wt.% based on silica, and wherein the aging is performed at a temperature of 50 to 100 deg.C for 0.5 to 24 hours.
Patent KR-20020077818-A (KR)
Title: Biological sealant storage and dispensing system
Inventor: FOX STEWART MADISON
IPC: A61M39/00
Filed: 2002-04-01
Abstract: PURPOSE: A biological sealant storage and dispensing system is provided, which is used with a multi-component mixture such as a three-component biological sealant. CONSTITUTION: The apparatus for dispensing a multi-component biological sealant, comprises a plurality of sealant cartridges for containing respective components of the sealant; and a dispenser(10) for dispensing the sealant components from the cartridges. Each sealant cartridge comprises: a substantially tubular body having a first end closed by an openable seal and a second end sealed by an axially-movable piston element. The dispenser comprises: a main body having a plurality of elongated recesses for receiving respective cartridges; unit associated with each recess for establishing fluid connection with the one ends of the cartridges; ducting unit for transporting respective components of the sealant from the cartridges to a dispensing point; and unit for engaging the piston elements to move the piston elements axially toward the one end of their respective cartridges.
Patent KR-20030079405-A (KR)
Title: Cart potenial control system
Inventor: JUNG SANG HOON
IPC: G05D1/02
Filed: 2002-04-04
Abstract: PURPOSE: A system for controlling the position of CART by using the satellite position detection and a wireless transmitter and receiver is provided to control carts by seizing the exact position using 2 or 3 dimensional position display through a central control system. CONSTITUTION: A system for controlling the position of CART by using the satellite position detection and a wireless transmitter and receiver displays the signal detected by using the global positioning system and the wireless transmitter and receiver on the coordinate system. The CART is utilized as an arbitrary appropriate position by seizing the overall position of all CART by the central process unit. This is achieved by the equation drawn from the minimum triangle function and the maximum triangle function by the positions of various antenna.
Patent KR-20020079522-A (KR)
Inventor: MARUO HISAFUMI
IPC: G01F23/36
Filed: 2002-04-09
Abstract: PURPOSE: A thick film resistive plate is provided to reduce the resistance by providing a gap between conductor patterns on which a resistive material is printed, to reduce the resistive material in area so as not to be printed in the gap and to increase the resistive material in thickness. CONSTITUTION: A thick film resistive plate(10) is composed of a conductor pattern(20) which includes a plurality of separate stationary electrodes(21) printed on an insulating board(11), and formed into a parallel circuit(22) and resistors(30) which are printed on the stationary electrodes(21) respectively to connect them in a widthwise direction. An opening is provided at the center of the stationary electrode(21) where the resistor(30) is printed so as to form a narrow part on each side of the electrode(21). A blank part(31) where no resistor is printed is provided to the resistor(30) corresponding to the opening, so that the resistor(30) is reduced in area but increased in film thickness.
Patent KR-20030080508-A (KR)
Title: Methods for Amplifying Partially Screen on Computer and Recording Media therefor
Inventor: PARK JUNG SEOP
IPC: G06F3/14
Filed: 2002-04-09
Abstract: PURPOSE: A method for partially enlarging a screen of a computer and a recording medium thereof are provided to enlarge the screen through an OS(Operating System) or an image interface additionally installed to the computer without using a driver. CONSTITUTION: An overlay surface, an overlay back buffer, and a screen buffer are set to a memory(S200). A coordinates value of a tracer on the screen displayed through a monitor is calculated from the OS of the computer(S300). A constant part is partially enlarged according to the coordinates value based on the screen recorded on a primary surface of the OS, and the partially enlarged part is copied to the screen buffer(S400). The partially enlarged screen in the screen buffer is copied to the overlay back buffer with 1 to 1 screen size(S500). The screen is enlarged and output by flipping the screen enlarged to the overlay surface from the overlay back-buffer(S600).
Patent KR-20020033451-A (KR)
Inventor: LEE YEONG YUN
IPC: B60T1/14
Filed: 2002-04-09
Abstract: PURPOSE: A non-slip auxiliary wheel for a vehicle is provided to make the installation easy and to have excellent non-slip effect. CONSTITUTION: A front and rear bracket(8,9) is connected by a tension control unit(13) composed of a fixed nut frame(12) having a front and rear control bolt(10,11) and control nut(12a). A belt pulley(14) and a belt pulley having a fixed clutch bearing(24) are fixed each shaft(19,23) and operated by a belt(B). A fixing plate(20) forming coupling holes(21) is fixed to a side of the shaft(19) and connected with an axle in one with using a fixing bolt to a connecting nut. An auxiliary wheel(7) having an uneven non-slip unit(25) is fixed to a side of the shaft(23). An elevating cable is connected to a bracket chosen by a cable fixing bracket(26) and the auxiliary wheel is selectively controlled in elevating. The non-slip auxiliary wheel for a vehicle is simply installed to the axle and powerfully puts pressure on the road with the non-slip function and therefore traveling is possible.
Patent KR-20030085987-A (KR)
Inventor: AN CHI YUP
IPC: C12G3/00
Filed: 2002-05-03
Abstract: PURPOSE: Provided is a manufacture method of edible perfume which can be useful for aroma therapy. Particularly, flower incense is used for manufacture of edible perfume and spirit containing its aroma. CONSTITUTION: A manufacture method of edible perfume comprises the steps of: (1) washing and sterilizing crops or saccharides; (2) cooling them to 40 deg. C followed by addition of Nuruk(malted rice); (3) fermenting the mixture at 40 deg. C for 3 days; (4) inoculating yeast into the fermented mixture, followed by fermentation, addition of crude perfume material, cooling to 15 deg. C, and maturation; (5) fermenting the mixture, followed by centrifugation to obtain an undiluted ethanol solution; (6) heating the undiluted ethanol solution at 80 deg. C to obtain distilled ethanol; (7) cooling the distilled ethanol to 15 deg. C or less and purifying it using active carbon; (8) adding glycerin-family alcohol and water into the 80% or more of distilled alcohol in an appropriate ratio; and (9) emulsifying the mixed alcohol using low frequency ultraviolet vibration.
Patent KR-20030088819-A (KR)
Title: Diffraction effect isolating structure of surface acoustic wave filter
Inventor: KIM JU SANG
IPC: H03H9/64
Filed: 2002-05-15
Abstract: PURPOSE: A structure for preventing a diffraction effect of a SAW(Surface Acoustic Wave) filter is provided to prevent the degradation of filter characteristics due to the diffraction effect by omitting a process of applying a sound absorbing material on a signal bus bar. CONSTITUTION: A piezoelectric substrate(40) is located within a package(30) and induces piezoelectric characteristics in response to electric field. An input IDT(InterDigital Transducer)(41) is formed on the piezoelectric substrate(40) as a pattern and transforms an electrical signal from the external into a mechanical signal. A ground (42) eliminates noise from the mechanical signal from the input IDT(41). An output IDT(43) transforms the mechanical signal from the ground (42) into a corresponding electrical signal. The input IDT(41), the ground(42), and the output IDT(43) are provided with signal bus bars(41a,42a,43a) and finger units(41b,42b) that are formed between the signal bus bars(41a,42a,43a).
Patent KR-20030091422-A (KR)
Title: An apparatus for preventing deposition of dust coatings onto the channel of shaft kiln
Inventor: HWANG YEONG TAEK
IPC: C04B2/12
Filed: 2002-05-28
Abstract: PURPOSE: Provided is a device for preventing the formation of a dust coating of a lime shaft kiln, which prevents the non-uniformity of gas flows and unstable baking temperature to improve the product quality, productivity and work stability. CONSTITUTION: The device is for use in a lime shaft kiln for producing CaO by thermal decomposition of lime(CaCO3) at the temperature of 900 deg.C or more. The device is characterized by comprising: a dust exhaust part(110) for discharging the dust between bridge bricks, which has a dust exhaust branch line and a dust exhaust main line(130); a dust closing damper(140) for exhausting the dust with an exhaust gas in exchanging the lime shaft kiln by opening and closing the dust exhaust main line(130); and an outlet part(150) for storing the mass dust contained in the exhaust gas in the dust exhaust main line(130) and then discharging the mass dust to the outside in order to exhaust the dust contained in the calcium oxide and prevent the formation of the dust coating on the bridge brick and the following channel(314).
Patent KR-20030094550-A (KR)
Title: Heat isolation refrigerator
Inventor: HA YEONG JU
IPC: F25D23/02
Filed: 2002-06-04
Abstract: PURPOSE: A heat isolating refrigerator is provided to improve efficiency by suppressing heat exchange in a refrigerator door. CONSTITUTION: A refrigerator includes a refrigerator main body comprising an outer case forming an outer wall of the refrigerator, and an inner case(80) forming an inner wall of the refrigerator; and a door(10) mounted to the refrigerator main body to be opened and closed, and has a gasket installed on a door liner(30). At least one of the inner case and the door liner is protruded toward a gap between the inner case and the door liner to reduce the gap between the inner case and the door liner when the door is closed. The inner case or the door is protruded to narrow a channel(A) between the inner case and the door liner to prevent outflow of chilled air and infiltration of heat. A protrusive part(210) is formed on the inner case near the door liner to narrow the channel between the inner case and the door liner to suppress outflow of chilled air. The channel is narrowed and length of a flowing path for heat introduced from the outside of the refrigerator and a hot line(90) is increased by the protrusive part to reduce flow rate of the heat.
Patent KR-20030096946-A (KR)
Title: a fail detecting method for cold start emission reduction device of car
Inventor: HAN JEONG HO
IPC: F02D43/00
Filed: 2002-06-18
Abstract: PURPOSE: A method for diagnosing trouble of an emission reduction device is provided to determine the malfunction of a catalytic heating unit by measuring ignition advance, engine rpm, and idle air amount and estimating the amount of emission. CONSTITUTION: A method for diagnosing trouble of an emission reduction device comprises the steps of: determining whether a catalytic heating unit is in normal operation(S100); measuring ignition advance, engine rpm, and idle air amount(S120), and comparing the measured values with reference values(S160,S170); and outputting a trouble indicating signal if the measured values are more than the reference values(S180).
Patent KR-20040000221-A (KR)
Title: Pyrazol-3-one derivatives, processes for the preparation thereof, and pharmaceutical compositions containing the same
Inventor: CHAE MYEONG YUN
IPC: A61P35/00
Filed: 2002-06-24
Abstract: PURPOSE: Provided are pyrazol-3-one derivatives represented by the formula(1) or their nontoxic salt, a preparation processes thereof and a pharmaceutical composition containing the same. The pyrazol-3-one derivatives alleviate a fever and a pain, and have antiinflammatory effect. CONSTITUTION: Pyrazol-3-one derivatives are characteristically represented by the formula(1), wherein R1 and R2 represent C1-C3 alkyl, aryl, or substituted aryl, respectively; R3 is amino or methyl; and R4 and R5 represent hydrogen, C1-C3 alkyl, halogen, halogen substituted methyl, C1-C3 alkoxy, cyano or nitro, respectively.
Patent KR-20040002020-A (KR)
Title: Mounting structure of Engine side cover
Inventor: KIM YEONG SIN
IPC: B62D21/00
Filed: 2002-06-29
Abstract: PURPOSE: A structure for combining a side cover of an engine is provided to easily attach and separate the side cover by using a receptacle and a stud bolt combined by manual operations instead of a fixed bolt. CONSTITUTION: A structure for combining an engine side cover fixed to a chassis frame of a vehicle body is composed of a mounting bracket(20), a stud bolt(30), and a receptacle(40). The mounting bracket comprises a flat bar-shaped supporting plate(22) of which a side is surface-attached to the chassis frame, formed with a bolt hole(26) at the upper part; a flat bar-shaped elastic plate(24) formed in a multistage bent section and welded and attached to the lower of the supporting plate; a gap(G) formed between the supporting plate and the elastic plate and inserted with a fixing unit of the side cover. The stud bolt is formed into a head unit(32) of a dumbbell shape and a body unit(36) of a cylinder shape formed with a hanging sill(34) in the middle, and inserted into the bolt hole of the supporting plate. The receptacle is made from elastic metal materials, formed with a through-hole(42) penetrated with the stud bolt in the center, and combined to the upper end of the supporting plate.
Patent KR-20020062618-A (KR)
Inventor: CHOI DAE SEUNG
IPC: C08F4/42
Filed: 2002-07-08
Abstract: PURPOSE: Provided is a polymerization catalyst for producing polystyrene having high activity, which inhibits the generation of gel and can produce polystyrene in a high yield. CONSTITUTION: The polymerization catalyst comprises a sodium dodecyl sulfate compound, a sodium borohydride compound, and an alkyl halide compound(the following formula) as an activator in the equivalent ratio of 1:1:0.03-20. In the formula, X is hydrogen, Cl, Br, or I and p, q, and r are independently 0, 1, 2, or 3, wherein p+q+r is 0, 1, 2, or 3. The alkyl halide compound is at least one selected from the group consisting of methyl chloride, methyl bromide, methyl iodide, ethyl chloride, propyl bromide, butyl iodide, and etc.
Patent KR-20040005393-A (KR)
Title: A inner fin for oil cooler
Inventor: JUNG SUN AN
IPC: F01M5/00
Filed: 2002-07-10
Abstract: PURPOSE: An oil cooler inner fin is provided to achieve improved cooling performance by allowing for a smoothness of oil flow and increasing the volume of radiation. CONSTITUTION: An oil cooler inner fin(20) comprises unit panels(23) repeated arranged in a lengthwise direction. Each of the unit panels has a mountain(21) and a canal(22). The unit panel has a pitch(P) of a cycle, wherein the pitch satisfies the expression of 8mm<P<=15mm, and the fin height(H) satisfies the expression of 2.5mm<H<=5mm. The side portions of the unit panels are interconnected in a circumferential direction, in such a manner that the mountains and the canals of the adjacent unit panels are staggered from each other.
Patent KR-20040008650-A (KR)
Title: Method for forming contact pad
Inventor: CHOI HONG GIL
IPC: H01L21/28
Filed: 2002-07-19
Abstract: PURPOSE: A method for forming a contact pad of a semiconductor device is provided to be capable of achieving contact dimension and preventing losses of a hard mask. CONSTITUTION: A gate electrode structure(120) including a hard mask(115) is formed to define a contact pad formation region on a semiconductor substrate(100). The first interlayer dielectric(130) with voids between the gate contact structures is formed on the resultant structure. After expanding the voids on the contact pad formation region and removing the first interlayer dielectric on the gate electrode structure, the second interlayer dielectric is formed on the resultant structure. A contact hole(150) using the voids is then formed by polishing the second interlayer dielectric. A contact pad is formed by filling a conductive layer in the contact hole.
Patent KR-20040009007-A (KR)
Title: The preparation of asymmetric furofuranelignan compound
Inventor: KIM JU CHEON
IPC: C07D493/06
Filed: 2002-07-20
Abstract: PURPOSE: A method for preparing an asymmetric furofuranelignan compound is provided, thereby increasing the preparation yield, and simply preparing the compound has blood pressure lowering activity, anticancer activity and anti-oxidant activity. CONSTITUTION: A method for preparing an asymmetric furofuranelignan compound represented by the formula(1) is characterized by reducing a compound of the formula(6) into triethylsiline-borontrifluoride, wherein R1, R2 are R3 the same or different, hydrogen, methoxy or methyleneoxy.
Patent KR-20040012201-A (KR)
Title: Method for manufacturing array substrate of liquid crystal display
Inventor: KO IK HWAN
IPC: G02F1/136
Filed: 2002-08-01
Abstract: PURPOSE: A method of fabricating an array substrate of a liquid crystal display is provided to omit a process of etching an ohmic contact layer so as to prevent a channel layer from being damaged and reduce the thickness of the channel layer. CONSTITUTION: A gate line including a gate electrode(23) is formed on a transparent insulating substrate(21). A gate insulating layer(25) is formed on the substrate to cover the gate electrode. A channel layer(27) and an ohmic contact layer(29) are sequentially formed on the gate insulating layer. A molybdenum layer is formed on the ohmic contact layer and etched using a mixture gas of Cl2 and O2, to form source and drain electrodes(31a,31b) and, simultaneously, oxidize the portion of the ohmic contact layer, placed between the source and drain electrodes, thereby constructing a thin film transistor. A passivation layer(37) is formed on the overall surface of the substrate. A pixel electrode(39) connected to the source electrode is formed on the passivation layer.
Patent KR-20040015580-A (KR)
Title: a correction method for a acceleration fuel quantity in vehicle
Inventor: KO SEONG SEOK
IPC: F02D41/10
Filed: 2002-08-13
Abstract: PURPOSE: A method is provided to prevent a degradation of vehicle operating ability caused due to the variation of characteristics of injector and use of low volatile fuel. CONSTITUTION: A method comprises a step(S110) of judging whether the engine is normally turned on; a step(S120) of judging whether the accelerating condition is satisfied; a step(S130) of judging whether the accelerating fuel is insufficient; a step(S140) of learning the accelerating fuel correction value; a step(S180) of setting the upper limit and lower limit of the accelerating fuel correction value; and a step(S190) of determining the final injection amount and outputting a fuel injection control signal.
Patent KR-20030015874-A (KR)
Title: Thermal transfer printing method and printer system
Inventor: MIKI TAKEO
IPC: B41M5/26
Filed: 2002-08-16
Abstract: PURPOSE: To provide a heat transfer recording method by which a multivalued image like a gradation-rich color image, a binary-coded image like a character image and a forgery/alteration-proof fluorescent image can be recorded in the form of a high-quality image respectively. CONSTITUTION: In the heat transfer recording method by which an image is heat transfer-recorded by alternately driving the heating elements of a thermal head 22 with the help of heat transfer ink ribbons 11 of various colors, an intermediate transfer medium 6, a thermal head 22 and a platen roller 21 which presses the former three into contact with each other, the thickness of each of the ink ribbons 11 is set to be 0.4 to 1 μm and the rubber hardness of the platen roller 21 is set to be 80° or more.
Patent KR-20040019481-A (KR)
Title: Method giving the alarm of reaching his destination in GPS phone
Inventor: PARK DONG HO
IPC: G08G1/0968
Filed: 2002-08-28
Abstract: PURPOSE: A method for generating a destination arrival alarm in a GPS terminal is provided to enable a user to recognize that the user arrives at a destination by making the GPS terminal generate an alarm like bell or vibration. CONSTITUTION: According to the method, a destination to arrive at and a destination setting an alarm generation time and the alarm generation time are set. A GPS terminal calculates its own position from a signal received from a GPS satellite and then it is checked whether the GPS terminal arrives at the destination. When the GPS terminal arrives at the destination above a constant distance during the position tracking, the destination arrival alarm is generated at the alarm generation time.
Patent KR-20020092851-A (KR)
Inventor: HAN SANG KWAN
IPC: C02F3/00
Filed: 2002-09-14
Abstract: PURPOSE: A floating-type water purification device is provided, which is constituted in such a way that several buoys are serially connected on water and string-type media is hung from the buoys toward river bed. Therefore, it is not affected by heavy flood while all kinds of fish inhabit the floating-type water purification device. CONSTITUTION: The floating-type water purification device comprises a means(4) for fixing buoys; a means(3) for connecting above means(4) to buoys(6); several buoys(6) for suspending string-type media(2); string-type media(2) for the attached-growth of microorganism; copper pipe(10) for convecting solar energy collected at solar collector(8); and a temperature regulator(9) which controls heat supply to the buoy.