baber/WOPTO huggingface dataset:
Patent KR-20030066245-A (KR)
Title: Packing film folding method of packing apparatus
Inventor: KIM HYUNG SEOB
IPC: B65B11/48
Filed: 2002-02-05
Abstract: PURPOSE: A method for folding packing film of food packing device is provided to pack food sanitarily reducing work force and working time. CONSTITUTION: A food(1) is transferred to a plurality of folding plates, and a packing film(31-1) covers the upper and side part of the food. The edge of the packing film is extended to lower direction of the food. A length folding plate folds the edge of the packing film corresponding to the length of the food. A width folding plate folds the edge of the packing film corresponding to the width of the food.
Patent KR-20030067802-A (KR)
Inventor: CHUNG SEUNG HO
IPC: F24H3/08
Filed: 2002-02-08
Abstract: PURPOSE: A tube heater is provided to reduce noise generated in a combustor, and to prevent the temperature of the combustor from rising. CONSTITUTION: A combustor(2) is installed at one side of a body(8). Flame(3) is generated in a combustion chamber(4), and exhaust gas is exhausted through a flue(5) and an exhaust port(6). A heat radiating unit(9) from the combustion chamber to the exhaust port uses the exhausted heat, and performs heating. A silencer(40) is installed in a bent pipe(50) adjacent to the exhaust port.
Patent KR-20030072974-A (KR)
Title: Skew adjusting apparatus for disk drive
Inventor: BAEK YEONG SANG
IPC: G11B7/09
Filed: 2002-03-07
Abstract: PURPOSE: A skew control device for a disc drive is provided to directly couple a control unit for supporting an end of a pickup guide shaft with a base inserted by a pickup base, thereby simplifying the structure of the skew control device and improving the assembling work. CONSTITUTION: A base(40) is inserted by a pickup base(30) formed with a pickup movement window for the movement of a pickup mounted to the pickup base. A control unit(33) is directly coupled with the base and supports an end of a pickup guide shaft(50) which guides the movement of the pickup. A cam part(36) is inserted by the end of the pickup guide shaft and includes a height continuously controllable around the control unit to control the height of the pickup guide shaft. The control unit has a head part(35) at an upper end and a screw part(37) extended from the center of the head part to a lower end. The cam part surrounds the head part spirally and has an upper cam(36t) and a lower camp(36b) contacting opposing surfaces of the pickup guide shaft end.
Patent KR-20030073092-A (KR)
Title: anti-inferiority sheet for attaching to battery of camcorder and manufacturing method of the same
Inventor: HAN SEUNG HUI
IPC: H01M10/655
Filed: 2002-03-08
Abstract: PURPOSE: Provided is a deterioration-preventing sheet simply attached to a battery of camcorder which is not harmful to humans by using a natural radium ore, can restore the battery charge capacity to the original state, and can be used semi-permanently. CONSTITUTION: The deterioration-preventing sheet attached to a battery of camcorder comprises: a coating film(100) attached to a battery of camcorder; a radium ore powder layer(101) adhered to one side of the coating film(100) in which the powder is obtained by processing a natural radium ore erupted from a hot-spring (radium hot-spring) into a powdery form; and an aluminum sheet(102) adhered on the radium ore powder layer(101).
Patent KR-20030073308-A (KR)
Title: Fluorinated or/and Chlorinated Acetate Monomers, their Polymers and Copolymers for Optical Communuications
Inventor: CHOI HO UK
IPC: C07C69/15
Filed: 2002-03-09
Abstract: PURPOSE: Provided are a fluorine and/or chlorine-containing acetate monomer for optical communication, and a homopolymer and a copolymer which have higher glass transition temperature, lower light absorption loss, and improved mechanical property necessary to transmission media for other optical communication, in comparison with an acrylic polymer used for optical communication. CONSTITUTION: The monomer which is represented by formula 1, is produced from 2,2-dichlorovinylacetate, and fluorine and/or chlorine-containing acid chloride. In the formula 1, R is fluorine and/or chlorine-containing acid chlorides. The copolymer is produced by introducing fluorine and/or chloride into novel acetate monomer structure, and has more improved physical property applicable to optic communication, in comparison with an existing acrylic polymer.
Patent KR-20030073498-A (KR)
Title: hangover annul material, its producing method and its vessel
Inventor: CHOI SEUNG HO
IPC: A61P25/32
Filed: 2002-03-12
Abstract: PURPOSE: A method of producing an improver for drunken sickness by blending heated bean oil and edible flavorings is provided. Therefore, the product is beneficial for preventing stomach pain and reducing drunken sickness and can prevent peptic ulcer disease in advance. CONSTITUTION: Bean oil such as edible oil is heated, 50 to 80% by weight of the heated bean oil is blended with 20 to 45% by weight of edible flavorings such as lemon. The final product is filled into a vessel(10) for reducing drunken sickness, the vessel has a space for receiving the product and is made of epoxy resin and attached to the interior or outside surface of a liquor vessel(2).
Patent KR-20020073388-A (KR)
Title: Induction motor
Inventor: HAYASHI HIDETOSHI
IPC: H02P1/28
Filed: 2002-03-12
Abstract: PURPOSE: To use a three-phase induction motor using a single-phase AC power supply. CONSTITUTION: A conversion module 20, having a function of converting a plural kinds of single-phase AC voltages to one kind of three-phase AC voltage is mounted at the three-phase induction motor 10 for use by the single-phase AC power supply.
Patent KR-20020073300-A (KR)
Inventor: FUKUMOTO AKIHIRO
IPC: C02F1/00
Filed: 2002-03-13
Abstract: PURPOSE: To provide a sewage treatment tank in which the increase of the size of equipment is prevented, the space required for piping to be connected to this tank is reduced and sewage is prevented from being leaked directly from a piping joint part. CONSTITUTION: In the sewage treatment tank provided with a sewage flow-in pipe for allowing the sewage to flow in and a sewage flow-out pipe for allowing the sewage to flow out, the sewage flow-in pipe is installed so as to introduce the sewage from the upper surface toward the inside of a lower tank.
Patent KR-20030073858-A (KR)
Title: Method for removing residue of chemical mechanical polishing process by using hydrogen fluoride
Inventor: HWANG GYEONG HO
IPC: H01L21/304
Filed: 2002-03-13
Abstract: PURPOSE: A method for eliminating byproducts of a chemical mechanical polishing(CMP) process using hydrogen fluoride is provided to reduce a pinocchio defect while minimizing a loss of an interlayer dielectric and a nitride layer and to prevent a bridge between cells in a subsequent heat treatment process. CONSTITUTION: A hydrogen fluoride solution having a density of 25:1 - 300:1 is used to eliminate the byproducts in the CMP process when the CMP process is performed to form a plug polysilicon contact. The hydrogen fluoride solution is used to remove the byproducts of the CMP process in a wet process using a wet station.
Patent KR-20030058908-A (KR)
Title: improved package box
Inventor: PARK MYUNG WOOK
IPC: B65D5/00
Filed: 2002-03-26
Abstract: PURPOSE: A modified packaging box is provided to protect contents loaded inside and make it possible to observe the state of the contents easily without completely opening the box. CONSTITUTION: A holding portion(8) of a first folded member is folded over an eighth folded member to form an upper side face. A first connecting projection(4) disposed on the eighth folded member is inserted into a first connecting hole(4a) corresponding to the holding portion(8) to connect to the upper side face. The holding portion(8) is folded upward, so the box is held by one hand via a holding hole(8a).
Patent KR-20030078284-A (KR)
Inventor: KIM YOUNG HO
IPC: B65D55/00
Filed: 2002-03-29
Abstract: PURPOSE: A bottle stopper opening and closing device is provided to open and close the entrance of a bottle by turning the bottle stopper in a forward direction or reverse direction without separating the bottle stopper from the bottle. CONSTITUTION: The device comprises: a hollow type plug(40) which has a valve(44) supported afloat in the midair at the center of the upper end by a plurality of elastic braces(42) and which is fitted into the entrance(32) of a bottle(30); a plug turn prevention ring(50) which is fixed to the outside of a neck portion(34) of the bottle(30) and is engaged with the hollow type plug(40); a ring nut(60) which is axially screw-coupled to the hollow type plug(40) and has a valve opening(64) formed at the center and openable and closable by the valve(44); and a bottle stopper(70) which is spline-linked with the ring nut(60), has an opening(72) with the center consistent with that of the valve opening(64) and has a number of revolution restricted in a reciprocal direction by an rpm restricting unit.
Patent KR-20030083399-A (KR)
Title: Purifying system for hollow yarn membran and operation method of the purifying system
Inventor: KIM DONG UK
IPC: C02F1/44
Filed: 2002-04-22
Abstract: PURPOSE: Provided is an advanced water purification method being capable of eliminating microorganisms such as giardia and cryptosporidium and preventing clogging of hollow fiber membrane. CONSTITUTION: The method comprises the steps of flocculating colloidal material which would cause clogging of a hollow fiber membrane by mixing raw water with chemicals in an in-line mixer(22); introducing the raw water including floc into a membrane separation basin(14) with a hollow fiber membrane(16); inputting powder activated carbon or biological activated carbon to the membrane separation basin(14); and separating coagulated materials formed at the flocculation step and the activated carbon which adsorbs organic chemicals, taste and odor materials, trihalomethane precursors, chromaticity, anion and surfactant.
Patent KR-20030083967-A (KR)
Title: Small flight device with propeller and rotating propeller-attached body
Inventor: CHOI WON JAE
IPC: B64C39/08
Filed: 2002-04-24
Abstract: PURPOSE: A micro air vehicle having a body-rotation type propeller is provided to simplify the structure of drive mechanism, and to improve the stability of flight by rotating an upper propeller and a body in the opposite direction, simultaneously. CONSTITUTION: A micro air vehicle having a body-rotation type propeller is composed of an upper propeller(1), a body(2), and a lower propeller(3) fixed with the top of the body. The upper propeller rotates and the lower propeller rotates in the opposite direction simultaneously when the body is driven.
Patent KR-20030084100-A (KR)
Inventor: WI MOO RYANG
IPC: H01Q1/24
Filed: 2002-04-24
Abstract: PURPOSE: A direct molding antenna is provided to satisfy an electrical characteristic of an antenna and reduce a manufacturing cost by improving a structure of an antenna assembly. CONSTITUTION: A direct molding antenna includes a bobbin(3), a conductive antenna portion(4), and a body cover(2). A predetermined groove is formed on a circumference of the bobbin(3). The conductive antenna portion(4) is extended from the predetermined groove of the bobbin(3) and an end of the bobbin(3). The conductive antenna portion(4) is formed with a conductive material. The conductive antenna portion(4) performs a function of a circular antenna and a function of a feeding connector. The body cover(2) is formed with an insulating material. The body cover(2) is used for covering the bobbin(3) and the conductive antenna portion(4).
Patent KR-20030084458-A (KR)
Title: The portable shopping cart
Inventor: JUNG GU BONG
IPC: B62B3/14
Filed: 2002-04-26
Abstract: PURPOSE: A portable shopping cart is provided to offer convenience to a user by minimizing the size of the shopping cart and enabling the user to loading the shopping cart into a vehicle directly. CONSTITUTION: A rotary shaft(3) is installed at both sides of the lower center of a basket(2), and rotates a support(1) attached to wheels(8) into the top of the basket. A plurality of pin holes(5,6) are formed at the support, and fix the support to the basket. A stopper pin(4) fixes the support to the pin holes.
Patent KR-20030085145-A (KR)
Title: Sports Equipment for Diet
Inventor: JUNG KWAN SEEN
IPC: A63B23/04
Filed: 2002-04-29
Abstract: PURPOSE: An exercise equipment for diet is provided to effectively perform acupressure of the bottom of feet not to be too extreme as well as achieve losing the weight of the user. CONSTITUTION: The exercise equipment for diet comprises a base plate(100) formed at the upper surface thereof with acupressure bosses(110), a feet support plate(200) installed on the base plate and formed with a plurality of through holes(210), and an articulated support device(300) coupled between the base plate and feet support plate for allowing the feet support plate to be maintained in an inclined state.
Patent KR-20030085206-A (KR)
Title: Electrolytic dissociation of filter
Inventor: CHO HYEON UK
IPC: B03C3/40
Filed: 2002-04-29
Abstract: PURPOSE: An electrical dust-collective filter having an ionization structure is provided to sufficiently suck the air into the ionization part by increasing an area ratio of an air-inhalation port to the ionization part. CONSTITUTION: A dust-collector comprises a cabinet(52) equipped with a dispenser port(51), an air-inhalation grill(56) having an air filter(54) and removably mounted to opening of the cabinet(52), a motor(57) installed on inner rear wall of the cabinet(52), a blowing device(58) having a turbo-fan(59) fixed to a rotational axis of the motor(57), the electrical dust-collective filter(60) arranged at front side of the blowing device(58) to charge the dust among the air passed through the filter(54) with electricity and to capture the dust, and a barrier(86) to divide inner space of the cabinet(52) into a blowing chamber and an encapsulation chamber. The filter(60) has two parts of charging the dust and capturing the charged dust.
Patent KR-20030089813-A (KR)
Title: Manufacturing process of resolvability wire and the wire
Inventor: PARK TAE PYO
IPC: C08K3/22
Filed: 2002-05-20
Abstract: PURPOSE: Provided is a method for producing photodegradable and biodegradable fixing band used for supporting or fixing vinyl houses and fruit trees and friendly to environment. CONSTITUTION: The method comprises the steps of: stirring 10-40wt% of starch powder, 20-60wt% of ethylene vinyl acetate(EVA), 10-50wt% of calcium carbonate, 10-50wt% of LDPE as a soft polyethylene, and 10-30wt% of anatase(TiO2) at 110-120deg.C and grinding and kneading to gelatinate; cooling the dough to 35-45deg.C to keep the moisture content of 1%; extruding and molding at 120-210deg.C to form a body(11); and inserting natural string(12) into the body(11) in the longitudinal direction when extruding.
Patent KR-20030090870-A (KR)
Title: Apparatus and method for encryption using SAFER+ algorithm to reduce layout area
Inventor: HUH JEONG HUN
IPC: H04L9/14
Filed: 2002-05-22
Abstract: PURPOSE: An encoding device using a safer+ algorithm for reducing a layout area and an encoding method thereof are provided to reduce the layout area and a manufacturing cost by processing sequentially 16 bytes one by one. CONSTITUTION: An encoding device using a safer+ algorithm for reducing a layout area includes a control circuit(400), a sub key generation circuit(300), the first selection circuit(201), an input register(203), an exclusive OR circuit(205), the second selection circuit(207), a byte selection circuit(209), an odd number key calculation circuit(211), an EL calculation circuit(213), an intermediate register(215), an even number key calculation circuit(217), the third selection circuit(219), a PHT register(221), the 17th key calculation circuit(227), and an output register(229). The encoding device further includes a PHT circulation circuit(223) and a circuit(225) of permutation calculation. The PHT circulation circuit(223) receives an output signal of the PHT register(221), performs a pseudo Hadamard transform, and outputs a result value. The permutation calculation circuit(225) receives an output signal of the PHT calculation circuit and performs a permutation process.
Patent KR-20030091125-A (KR)
Title: Method for producing a concrete function improving material having a high penetration function
Inventor: LEE SEUNG HEON
IPC: C04B22/06
Filed: 2002-05-23
Abstract: PURPOSE: Provided is a method for preparing a concrete function improver having high infiltration property which elongates the work life of the concrete, and improves the safety and compress strength of the concrete. CONSTITUTION: The method comprises the steps of: mixing an industrial sodium silicate with water in the ratio of 1:1 and diluting the mixture to be the pH value of 10.3 to 10.6 in order to form a diluted solution; adding sulfuric acid having the purity of 95% to the diluted solution while stirring the diluted solution with a magnetic stirrer in order to perform neutralization to be the pH value of 6.5 to 7.5, thereby precipitating Na2SO4 and an amorphous SiO2; adding distilled water to the neutralized solution to dissolve Na2SO4 into water, treating the solution with a glass filter and an aspirator to filter the amorphous SiO2 and washing the filtered SiO2 with distilled water to remove Na2SO4; introducing the filtered amorphous SiO2, distilled water and LiOH of 65% purity into a reaction apparatus in the weight ratio of 1:13:0.16 and then reacting them at 50-70 deg.C for 30 minutes to form an aqueous lithium salt(Li2O.nSiO2) solution; and mixing the aqueous lithium salt solution with 5-20 wt% of a dialkyl sulfosuccinate lithium salt.
Patent KR-20030090931-A (KR)
Title: A Plastic Zipper
Inventor: LEE HEUNG JU
IPC: A44B19/26
Filed: 2002-05-24
Abstract: PURPOSE: Provided is a vinyl zipper which, when applied to vinyl bag, blocks a circulation between outer air and inner air and prevents degeneration or decomposition of food or fruit and vegetable preserved in the vinyl bag. CONSTITUTION: The vinyl zipper(1) having male T(11) and female T(21) formed so as to correspond to opposite sides of a pair of plastic films(10,20), is characterized in that single or multiple of airtight pieces(12,22) are formed on the each plastic films so as to link to lateral sides of the opposite male T and female T. Irregular parts are formed on sides opposite to the male T(11), female T(21), and airtight piece(s)(12,22) formed on the each plastic films(10,20). The vinyl zipper allows the food, or fruit and vegetable to be preserved in vinyl bag, when applied to the vinyl bag.
Patent KR-20030093368-A (KR)
Title: Code domain analyzing system of cdma base station
Inventor: CHO YEONG HO
IPC: H04B7/155
Filed: 2002-05-29
Abstract: PURPOSE: A system for analyzing a code region of a CDMA base station is provided to add a code region analyzer for measuring a channel state of a code region to a transceive port, thereby monitoring a state of the base station through a channel measurement signal and remotely controlling the base station. CONSTITUTION: A base station(110) consists of a transmit processor and a receive processor. The transmit processor processes a signal transceived through a filter(103). The receive processor processes the signal. A code region analyzer(120) is connected to the base station(110), inputs a transmit signal or a receive signal, and measures a code channel state in a CDMA code region. The code region analyzer(120) outputs a measured result.
Patent KR-20030092533-A (KR)
Title: Method for forming isolation layer of semiconductor device
Inventor: HAN SANG GYU
IPC: H01L21/76
Filed: 2002-05-30
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to prevent generation of an edge moat at the upper edge of the isolation layer by making a pad oxide layer formed of a high temperature low pressure deposition(HLD)-oxide layer by a low pressure chemical vapor deposition(LPCVD) process when the isolation layer is formed by shallow trench isolation(STI) process. CONSTITUTION: A pad oxide layer is formed on a silicon substrate(21) by an LPCVD process. A pad nitride layer is formed on the pad oxide layer. The pad nitride layer and the pad oxide layer are patterned to expose a substrate region corresponding to an isolation region. The exposed substrate region is etched to form a trench. An oxide layer is deposited to completely fill the trench. The oxide layer is polished until the pad nitride layer is exposed. The pad nitride layer is eliminated. The pad oxide layer is etched away by using a HF solution.
Patent KR-20030093865-A (KR)
Title: Barrery Pack of Mobile Terminal for plugging IC Chip
Inventor: LEE JEONG WON
IPC: H04B1/38
Filed: 2002-06-05
Abstract: PURPOSE: A battery pack for a mobile terminal to mount an IC chip thereon is provided to detachably mount the IC chip having various functions on the battery pack, thereby using the various functions of the IC chip when using the mobile terminal having the battery pack. CONSTITUTION: A square-type case(110) has an opening(110a) and an external side combined with a battery pack mounting unit of a mobile terminal, and sets a battery cell(130). A cover(120) opens/shuts the opening(110a), and forms a guide(121) firmly mounting an IC chip(160) on an inner side. A connection port(150) is installed inside of the case(110) in order to be electrically connected to the IC chip(160), when shutting the opening(110a) with the cover(120). A PCB(140) is installed on the battery cell(130) inside of the case(110) in order to be electrically connected to the IC chip(160) through the connection port(150).
Patent KR-20020095441-A (KR)
Title: Information reproducing apparatus, method of correcting reproducing program, and information recording medium
Inventor: KURODA KAZUO
IPC: G11B19/04
Filed: 2002-06-12
Abstract: PURPOSE: To provide an information reproducing device, etc., capable of accurately coping with a malfunction that occurs, depending upon an area, by quickly correcting a reproduction program on the basis of correction data recorded on an information recording medium. CONSTITUTION: This information reproducing device in which a disk 10 with the correction data recorded thereon is loaded, acquires region information showing an area to which the correction data correspond after loading a ROM loader 16. Correction data to be used to correct a reproduction program is discriminated on the basis of identification information and the region information under the control of a CPU 15, the correction data are subsequently read to be temporarily stored in a first RAM 17 or a second RAM 18 and also stored in a nonvolatile first flash memory 19 or a second flash memory 19, and the reproduction program is corrected on the basis of the correction data. Afterwards, user data recorded on the disk 10 are reproduced according to the corrected reproduction program.
Patent KR-20030096490-A (KR)
Inventor: HWANG SANG IL
IPC: H01L21/00
Filed: 2002-06-12
Abstract: PURPOSE: An improved tube structure in a bake oven is provided to be capable of securing the uniform temperature distribution of the inner portion of a chamber for smoothly carrying out a polyimide bake process. CONSTITUTION: A tube(21) is used for supplying gas to a bake oven. At this time, the bake oven is used for carrying out a baking process at a semiconductor process object. At the time, the tube includes a plurality of holes(23), wherein the hole has a diameter of 1.8-2.2 mm and an interval between holes, of 27-38 mm. Preferably, the tube has a length of 950 mm, and the hole has the interval between holes, of 35mm and the diameter of 2.0 mm. At this time, the number of holes, is 18. Preferably, the hole is formed at a predetermined portion apart from a gas inlet port as much as 290-300 mm and a closed end portion as much as 20-30 mm.