baber/WOPTO huggingface dataset:
Patent KR-20020029881-A (KR)
Title: Manufacturing method of chitosan-feedstuff to inhibit internal accumulation of overfat for fattening cattle
Inventor: HWANG BYEONG GU
IPC: A23K1/00
Filed: 2002-02-28
Abstract: PURPOSE: A manufacturing method of chitosan-feedstuff to inhibit internal accumulation of overfat for fattening cattle is provided, thereby improving the quality of meats. CONSTITUTION: The manufacturing method of chitosan-feedstuff to inhibit internal accumulation of overfat for fattening cattle comprises the steps of: dipping the rice-straw in water for an appropriate time and drying it; adding chitosan, carrots, anions, ginseng leaves and yellow soil into the dried rice-straw in an appropriate ratio and mixing them; pulverizing the mixture with a pulverizer, in which the chitosan, carrots, anions, ginseng leaves and yellow soil are added in a composition ratio of 5%, 2%, 5%, 3% and 5%, respectively to 80% of the dried rice-straw.
Patent KR-20030073018-A (KR)
Title: hooting game system using multiscreen
Inventor: KIM JONG IL
IPC: A63F13/26
Filed: 2002-03-08
Abstract: PURPOSE: A shooting-game device with multi-screens is provided to give a player more real and exciting feelings by dividing and displaying a game screen onto the multi-screens after making the multi-screens surround the player. CONSTITUTION: The shooting-game device with multi-screens in which the player shoots target, includes a front screen(1) which faces the player in the front; a first side screen(2) which is placed at a set of angle with the side end of the front screen(1) to surround the player; and a controller which divides and delivers an image data onto the front screen(1) and the first side screen(2).
Patent KR-20030073430-A (KR)
Title: Roller assembling a bush for dyeing machine
Inventor: CHUNG NAM YONG
IPC: D06B23/02
Filed: 2002-03-11
Abstract: PURPOSE: A roller joined a bush is capable of reusing the roller by changing the bush, increasing economic efficiency and utility, joining easily the bush with a snap ring, assembling the roller easily and increasing expedience of maintenance. CONSTITUTION: On a dyeing machine, the roller(100) is comprised of: a holding shaft(110) held by a bearing fixed on the dyeing machine; the cylindrical bush(200) divided into two and joined on circumference of the holding shaft(110); and the snap ring(210) joining the bush.
Patent KR-20030073642-A (KR)
Title: Field Emission Device and Method of Fabricating the same
Inventor: CHO WON GI
IPC: H01J1/30
Filed: 2002-03-12
Abstract: PURPOSE: A field emission device and a method for manufacturing the same are provided to achieve improved insulation properties between the surface conductive layer and upper bus electrode by forming an insulation film on the upper bus electrode. CONSTITUTION: A field emission device comprises a lower electrode formed on a substrate; an interlayer insulation film(42) formed on the lower electrode; a tunnel insulation film(43) formed on the center of the lower electrode, and which permits electrons to be discharged into a vacuum; an upper bus electrode(44) formed on the interlayer insulation film; an upper bus electrode insulation film(46) formed on the upper bus electrode by anodically oxidizing the upper bus electrode; an insulation layer(45) formed on the upper bus electrode insulation film; and a surface conductive layer(48) formed on the insulation layer.
Patent KR-20030075417-A (KR)
Title: notebook computer water-cooling system
Inventor: KIM JEE HYOUNG
IPC: G06F1/20
Filed: 2002-03-19
Abstract: PURPOSE: A water-cooling device for a notebook computer is provided to improve a function of a computer by cooling the bottom portion of a notebook computer by a user using water. CONSTITUTION: A cooler(3) includes a capillary tube which is connected with two water bags(1,2). The cooler(3) is used as a stand for a notebook computer. The amount of the water is adjusted according to heights of the water bags(1,2). The water cools the bottom of the notebook computer. The water bags(1,2) are able to change the water when the temperature is higher than a predetermined standard.
Patent KR-20030077295-A (KR)
Title: jig of door of test vehicle
Inventor: PARK JAE HAN
IPC: B25B11/02
Filed: 2002-03-26
Abstract: PURPOSE: A jig for a door of a prototype vehicle is provided to reduce the number of jigs, and to offer convenience to a worker by using only one jig and performing door separating work, part assembly work, and door mount work, successively. CONSTITUTION: A door fixing unit(10) fixes a door panel(1) separated from a body and having only outward frame, and supports the door panel when a plurality of parts are assembled with the door panel. A couple of supports(20) have a wheel(21), and moves the door fixing unit. A height control unit(30) connects the door fixing unit to the supports, and selectively moves the door fixing unit, up and down.
Patent KR-20030079063-A (KR)
Title: Electronic Exterminator for Outdoor
Inventor: KIM CHANG HYUN
IPC: A01M13/00
Filed: 2002-04-01
Abstract: PURPOSE: Provided is an electronic device of mosquito incense which is used outdoors conveniently to repel insects such as mosquito. The device takes advantage of heat generated by a lamp to diffuse the repellent components of the mosquito incense in the air. CONSTITUTION: The device comprises: a main body(30) which is located in a reflector receipt part and permits the power sauce controlled by a lantern switch(12); a heat generating unit located at a side of the body and generates heat by the supplied power source controlled by the lantern switch(12); and a mat container(62) in a cover(60) to contact the mat to the heat generating unit.
Patent KR-20020077822-A (KR)
Inventor: ISHIDA TETSUO
IPC: A63H18/14
Filed: 2002-04-02
Abstract: PURPOSE: To realize racing patterns in the actual horse racing by making the altering of running courses and the positioning self-running bodies match the situations of racing horses in real time while ensuring that the individual self- running bodies run in a more actual fashion and smoothly. CONSTITUTION: A number of induction lines 10 are arranged on running courses 2 of self-running bodies 3 at fixed intervals and detected with optical sensors and magnetic degree of advance lines are arranged on the running courses of the self-running bodies at the right angle to the induction lines. Hall sensors are arranged on the undersurfaces of the respective self-running bodies for the magnetic degree of advance lines to detect the individual self-running bodies passing the degree of advance lines and feedback controls are performed by line detection signals of the optical sensors to make them run tracking the induction lines. The degree of advance line detection signals from the Hall sensors generated by the crossing of the magnetic degree advance lines are counted to detect the degrees of advance. Running speed characteristics corresponding to the resulting characteristics are sent from a central controller to control the running speeds of the individual self-running bodies with controllers according to the running speed characteristics.
Patent KR-20030081735-A (KR)
Title: Glass Shadow Mask and Organic Electroluminescence Display Device Using the same
Inventor: KIM CHANG NAM
IPC: H05B33/10
Filed: 2002-04-12
Abstract: PURPOSE: A glass shadow mask and an organic electroluminescence display using the glass shadow mask are provided to improve the accuracy of an alignment by forming on a glass mask a material having a predetermined thickness and a high optical reflectivity. CONSTITUTION: A first electrode(20) is formed on a transparent substrate(10) with an ITO(Indium-Tin-Oxide) or any transparent electrode. A positive voltage is applied to the first electrode(20) and a bus electrode is used to reduce a resistor of the first electrode(20). The electrode is made of a material having a low resistor than the first electrode(20), such as Cr, Al, Cu, W, Au, Ni, and Ag. An insulating layer(30) is formed over the first electrode(20). A wall(70) is formed between the insulating layer(30) and a second electrode, for insulating the second electrode. R(Red), G(Green), B(Blue) organic light emitting layers are deposited on a plurality of pixels defined by cross areas of the first electrode(20) and the second electrode.
Patent KR-20030083502-A (KR)
Title: Manufacturing method of liquid crystal display device using emitted fluid
Inventor: CHO HAN BEOM
IPC: G02F1/13
Filed: 2002-04-23
Abstract: PURPOSE: An LCD fabricating method by using sprayed fluid is provided to support a substrate by lifting the substrate by spraying fluid to the substrate, thereby avoiding the direct contact between the substrate and a hard supporting die and preventing the generation of scratches. CONSTITUTION: An LCD fabricating method by using sprayed fluid includes the steps of positioning a substrate on a supporting unit for lifting the substrate(S1), and spraying fluid to a bottom surface of the substrate via a fluid spraying part of the supporting unit(S2). The spraying part is formed of a porous plate with uniform and small diameter to spray the fluid under high and uniform pressure, thereby lifting the substrate uniformly and precisely. Predetermined steps are carried out for the lifted substrate(S3).
Patent KR-20030014104-A (KR)
Title: Nonvolatile semiconductor memory device having function of determining good sector
Inventor: HOSOGANE AKIRA
IPC: G11C29/38
Filed: 2002-05-07
Abstract: PURPOSE: To provide a flash memory which can discriminate a normal/defective condition of each sector without outputting a normal product code to the outside from a flash memory in which a normal product code is written in a normal product sector. CONSTITUTION: Transistors QL0-QL7 and QR0-QR7 are provided at both sides of sense latches SL0-SL7. When a normal product code 10101100 is latched by the sense latches SL7-SL0, a current sense amplifier 124 detects non- conduction of common drain lines 120, 121, thereby, it is discriminated whether a normal product code is written in each sector or not.
Patent KR-20030087209-A (KR)
Title: Preperation method of Vitamin D enhanced Shiitake mushrooms by Ultraviolet light B irradiation
Inventor: AHN RYEONG MI
IPC: A23L1/28
Filed: 2002-05-08
Abstract: PURPOSE: Provided is a method of processing an oak mushroom, which increases vitamin D to make the foods with enriched nutrients and in vivo calcium absorption. CONSTITUTION: A method of processing an oak mushroom comprises the step of: illuminating an ultraviolet B ray to the inside of the pileus of the oak mushroom by 0, 2.5, 5.0, 7.5, 10.0 J/cm¬2 to increase the content of vitamin D2. In drying the oak mushroom by hot blast, the ultraviolet B ray of 10J/cm¬2 is illuminated thereto per three hours and six hours to increase the content of vitamin D2 by seven to eight times.
Patent KR-20030092158-A (KR)
Title: Apparatus for forming a layer on a substrate
Inventor: LEE CHEOL JAE
IPC: H01L21/205
Filed: 2002-05-27
Abstract: PURPOSE: An apparatus for forming a layer at the upper portion of a substrate is provided to be capable of minimizing the damage of a susceptor due to the gas used for forming the layer. CONSTITUTION: An apparatus for forming a layer is provided with a chamber(200) for loading a semiconductor substrate(10), a heater(204) installed at the inner portion of the chamber for heating the semiconductor substrate, a susceptor(202) installed at the upper portion of the heater for supporting the semiconductor substrate, and a thermocouple(230) loaded into the first groove of the susceptor for measuring the temperature of the susceptor. The apparatus for forming a layer further includes a fixing part(232) for preventing gas from flowing through an unexpected portion between the first groove and the thermocouple and fixing the thermocouple to the susceptor.
Patent KR-20030092585-A (KR)
Title: self-oscillator for low power and high speed
Inventor: KIM GWANG O
IPC: H03K3/354
Filed: 2002-05-30
Abstract: PURPOSE: A self oscillator operating in high speed at low voltage is provided, which is irrelevant to the variation of a power supply voltage. CONSTITUTION: The self oscillator includes a reference voltage generator(100), and a voltage-current converter(200) converting a reference voltage provided from the reference voltage generator into a current. A clamp generator(400) outputs a clamping voltage in response to the reference voltage provided from the reference voltage generator. And a ring oscillator(300) outputs an oscillation voltage clamped to a constant voltage using the clamping voltage as the amount of output current from voltage-current converter(200).
Patent KR-20030095429-A (KR)
Inventor: MIN BYEONG GUK
IPC: H01J11/24
Filed: 2002-06-10
Abstract: PURPOSE: A plasma display panel is provided to achieve improved discharge efficiency and luminance by reducing the effective area of the electrode, while preventing increase of address voltage and decrease of address voltage margin. CONSTITUTION: A plasma display panel comprises a pair of sustain electrodes(50,52); and barrier ribs(54) for preventing interference between discharge cells. Each of the sustain electrodes includes metal electrodes(50A,52A) arranged in the direction crossing the barrier ribs and formed at both edges of the discharge cells; vertical electrodes(50C,52C) protruded in a vertical direction from the metal electrodes in such a manner that the vertical electrodes are arranged in the vicinity of the barrier ribs; and horizontal electrodes(50D,52D) interconnecting the vertical electrodes arranged at both sides of the discharge cell.
Patent KR-20030095454-A (KR)
Title: Selective transmitance reticle and Method for fabricating analog cap mask pattern using the same
Inventor: SHIN DAE UNG
IPC: H01L21/027
Filed: 2002-06-10
Abstract: PURPOSE: A selective transmission reticle and a method for manufacturing an analog cap mask pattern using the same are provided to be capable of effectively removing the resist existing at the inner portion of a storage node contact hole. CONSTITUTION: A selective transmission reticle(100) is provided with a substrate divided into an opened DRAM(Dynamic Random Access Memory) region(10) and a logic region(20), a chrome layer(15) formed at an analog cap pattern formation portion of the logic region, and a semi-transmitting layer(13) formed at the peripheral portion of the analog cap pattern formation portion. Preferably, the semi-transmitting layer is made of semi-transmitting material. Preferably, molybdenum is used as the semi-transmitting material.
Patent KR-20020059300-A (KR)
Inventor: JEON HYOUNG JIN
IPC: E01C5/06
Filed: 2002-06-12
Abstract: PURPOSE: A pavement method of sidewalk blocks is provided to help air purification of the downtown area and to relieve driver's eyestrain by widening a vegetation area. CONSTITUTION: The pavement method of sidewalk blocks comprises the steps of: constructing open sidewalk blocks(100) in an area corresponding to the width for planting roadside trees to plant lawns or flowers between sidewalk blocks; and constructing closed sidewalk blocks(200) in an area for letting pedestrians walk down.
Patent KR-20030096769-A (KR)
Inventor: LEE HAN CHUN
IPC: H01L21/28
Filed: 2002-06-17
Abstract: PURPOSE: A method for forming a copper electrodeposition film of a metal line contact hole is provided to be capable of preventing the deviation of the copper electrodeposition film due to the generation of voids. CONSTITUTION: A diffusion barrier(400) is deposited at the inner portion of a metal line contact hole. A copper seed layer(402) is raised at the upper portion of the diffusion barrier. Then, a silicon mono layer(404) is deposited at the upper portion of the copper seed layer. A copper line is formed by filling a copper electrodeposition film at the predetermined upper portion of the silicon mono layer. Preferably, a Ta layer and a TaN layer are used as the diffusion barrier. Preferably, a PVD(Physical Vapor Deposition) process is carried out to deposit the copper electrodeposition film.
Patent KR-20030097164-A (KR)
Title: An animal fee additive comprising δ-aminolevulinic acid
Inventor: BYUN DAE SEOK
IPC: A23K1/16
Filed: 2002-06-19
Abstract: PURPOSE: A livestock feed supplement containing δ-aminolevulinic acid having proliferating effect on phagocytes is provided. It increases the survival rate of egg-laying hens as well as autoimmunity when added to the chicken feed. It also increases the quantity of cow' milk and reduces somatic cells in the milk when added to the cow feed. CONSTITUTION: A livestock feed supplement contains 0.1 to 10ppm(w/w) of δ -aminolevulinic acid, based on 100 parts by weight of the total feed. The δ -aminolevulinic acid is added to the feed in the form of powder, liquid or fermented products containing δ-aminolevulinic acid. The product increases autoimmunity of livestock and feed efficiency when added to the livestock feed. In particular it increases body weight and feed efficiency when added to piglet feed for a weaning period.
Patent KR-20040003084-A (KR)
Title: Manufacturing method for semiconductor device including gate spacer
Inventor: BAE GEUM JONG
IPC: H01L21/336
Filed: 2002-06-22
Abstract: PURPOSE: A method for manufacturing a semiconductor device including a gate spacer is provided to prevent the recess phenomenon of an isolation layer due to the etching process for removing a disposable spacer. CONSTITUTION: After forming an isolation layer(450) at the inner portion of a semiconductor substrate(100), a gate(250) is formed at the predetermined upper portion of the semiconductor substrate. After sequentially forming the first and second insulating layer at the upper portion of the resultant structure, the second spacer is formed by partially removing the second insulating layer. Then, the first spacer(550) and a protecting layer(510) are simultaneously formed at the resultant structure by selectively etching the first insulating layer using the second spacer as an etching mask. After selectively removing the second spacer, a gate spacer made of the first spacer, is completed by removing the protecting layer.
Patent KR-20040001574-A (KR)
Title: Fabrication method of silica glass using sol-gel process
Inventor: HYUN JI MYEONG
IPC: C03B20/00
Filed: 2002-06-28
Abstract: PURPOSE: Provided is a method for manufacturing silica glass having no cracks and improved surface roughness by using a sol-gel process. CONSTITUTION: The silica glass is manufactured by the following steps of: (210) mixing raw materials, silicon alkoxide and fumed silica, dispersant, binder and gelling agent, to prepare silica sol; pouring the sol into a mold made of stainless steel, acryl, polystyrene or teflon; (221) adding low density hydrophobic liquid such as kerosine, sealing the mold and (222) centrifuging in high speed to remove bubbles in dried gel; (230) de-molding; (240) drying; (250) thermal treating at 600deg.C or more for 5hrs to eliminate metallic impurities and hydroxyl groups, and treating with chlorine at 600-900deg.C to eliminate remaining hydroxyl groups; and (260) sintering at 1500deg.C under vacuum(10¬2-torr).
Patent KR-20040001905-A (KR)
Title: Method for forming trench type isolation layer in semiconductor device
Inventor: KIM HYEON SU
IPC: H01L21/76
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming a trench isolation layer of a semiconductor device is provided to be capable of improving the gap-filling margin when using a liner nitride layer and a liner oxide layer. CONSTITUTION: A trench mask pattern is formed on a silicon substrate(30) to open an isolation region. A trench is formed by selectively etching the exposed substrate. A sidewall oxide layer(33) grows in the trench by thermal oxidation processing. Nitridation processing is performed to form an oxy-nitride sidewall layer(33a). A liner nitride layer(34) and a liner oxide layer(35) are sequentially formed on the resultant structure. A gap-fill insulating layer(36) is then filled in the trench.
Patent KR-20040002079-A (KR)
Title: Composition of a hose for power steering
Inventor: MIN BYEONG GWON
IPC: C08K3/04
Filed: 2002-06-29
Abstract: PURPOSE: Provided is a rubber hose composition for power steering, which improves heat resistance, pressure resistance, ozone resistance, cold resistance, and endurance and reduces the heat curing of a hose, leakage, and the generation of crack. CONSTITUTION: The rubber hose composition contains 100pts.wt. of a polyethylene rubber comprising 70-90wt% of chlorosulfonated ethylene and 10-30wt% of chloroethylene, 0.5-50pts.wt. of a carbon black, 0.5-5pts.wt. of an anti-aging agent, an anti-oxidant, and a reinforcing agent, wherein the chlorosulfonated ethylene contains 34-43wt% of chlorine and 1.0-9.0wt% of sulfur.
Patent KR-20040006059-A (KR)
Title: Illumination unit used in apparatus for inspecting surface-mounted chip and chip inspection method using the illumination unit
Inventor: CHA YEONG TAK
IPC: G01B11/24
Filed: 2002-07-09
Abstract: PURPOSE: An illumination unit for a chip appearance inspection device and a method for inspecting chips by using the same are provided to determine a fault of the chips by aligning R. G, B LEDs around a lens in such a manner that the chips are photographed according to colors thereof. CONSTITUTION: An illumination unit is installed in a chip appearance inspection device in order to allow the chip appearance inspection device to photograph chips by using cameras(3a',3b',3c',3d'). Red LEDs(7) are aligned at an upper portion of a lens(6) and green LEDs(8) are aligned at one side of the lens(6) and blue LEDs(9) are aligned between the lens(6) and the green LEDs(8). The red LEDs(7) are inclined with respect to the lens(6) at an angle about 45degrees so as to radiate red light towards chip parts. The red LEDs(7) are coupled to a red LED bracket(7'), the green LEDs(8) are coupled to a green LED bracket(8') and the blue LEDs(9) are coupled to blue LED bracket(8').
Patent KR-20040006149-A (KR)
Title: Apparatus and method for interfacing an msc with an nmc in a mobile communication system
Inventor: LEE CHANG HO
IPC: H04W24/00
Filed: 2002-07-09
Abstract: PURPOSE: An apparatus and a method for matching between an MSC(Mobile Switching Center) and a remote NMC(Network Management Center) in a mobile communication system are provided to maintain an interworking function with the NMC and interwork with the NMC through an IOSRV(Input Output Server). CONSTITUTION: An EIP(External Interface Processor)(202) connected between an MSC and a remote NMC(200) forms interface. An MMS(Man-Machine Subsystem)(206) composed in the MSC outputs a result message of a man-machine command. An IOSRV(204) composed in the EIP(202) outputs warning, fault and state messages of the MSC.
Patent KR-20040007147-A (KR)
Title: Method for fabrication of dram device
Inventor: KIM HO UNG
IPC: H01L27/108
Filed: 2002-07-16
Abstract: PURPOSE: A method for fabricating a DRAM device is provided to prevent the oxidation of metal gate and enhance the yield by using a nitride layer as a metal barrier. CONSTITUTION: A gate oxide layer(101) is formed by performing an oxidation process on a substrate including a well(100). An HDP oxide layer(102) is formed thereon. The first nitride layer(103) is deposited on the gate oxide layer(101). The first nitride layer is patterned on the first nitride layer(103). An oxide layer(105) is deposited on the first nitride layer. The second nitride layer(106) is deposited on the oxide layer(105). A spacer is formed thereon and the second photoresist pattern is formed. A contact is formed by performing an etch process. A doped silicon layer(108), a tungsten layer(109), and a hard mask nitride layer(110) are deposited within the contact. The third photoresist pattern is formed thereon. A gate spacer and a gate are formed by performing an etch process. A source/drain is formed by performing an ion implantation process.