baber/WOPTO huggingface dataset:
Patent KR-20030091215-A (KR)
Title: Manufacturing Method of Compound Stony Pellets Using of Wasted Synthesis Resin
Inventor: KIM MYUNG HO
IPC: B29B17/00
Filed: 2002-05-25
Abstract: PURPOSE: Provided is a method for preparing adsorbent, compound stony pellet, by using waste synthetic resin to recycle solid waste. CONSTITUTION: The method comprises the steps of melting 10 to 90 wt.% of waste synthetic resin and 10 to 90 wt.% of auxiliary raw material at a temperature of 120 to 250 deg.C for 15 to 60 min; adding 0.5 to 5 wt.% of foaming agent to the melted mixture; and extrusion molding the mixture, wherein the auxiliary material is oyster shells, steel mill dust, fly ash and magnesium.
Patent KR-20030092389-A (KR)
Title: Method of determinating intersection point of an arc with the horizon for computer numerical control apparatus
Inventor: KIM JONG HEON
IPC: G05B19/18
Filed: 2002-05-29
Abstract: PURPOSE: A method for determining the cross section between a horizontal line and the arc of circle of a computer numerical control is provided, which is exactly fabricated by calculating the cross section between a horizontal line and the arc of circle based on the value of digital error. CONSTITUTION: A method for determining the cross section between a horizontal line and the arc of circle of a computer numerical control includes the steps of: (a) calculating(110) the quadrant being passed by the shape of the arc based on a starting point, an end point and a central point of the arc of circle; (b) determining(120) whether the calculated result obtained from the step(a) represents that the arc passes through above 3 quadrants or not; (c) calculating(130) the digital error value by using the following equation if the condition of the step (b) is satisfied; (d) determining(140) whether the dx = 0 or dy = 0; (e) determining(141) the approximate value as 0 if the condition of the step (d) is satisfied; (f) eliminating(150) the adjacent quadrant by recognizing the quadrant where the digital error is occurred; and (g) calculating(160) the desired coordinate of the cross section by calculating the cross section between the horizontal line and the arc of circle.
Patent KR-20040004747-A (KR)
Inventor: JANG YONG BOM
IPC: B21D53/74
Filed: 2002-07-05
Abstract: PURPOSE: A method and an apparatus for variously roll bending iron door are provided to fabricate iron door of high quality by bending iron plate in one equipment so that dimensions of formed iron plate are uniformed. CONSTITUTION: In an apparatus for roll bending iron door in which both edges of front iron plate and rear iron plate of an iron door made of metal are simultaneously formed, the apparatus for variously roll bending the iron door comprises a width adjusting means(300) comprising slide rails(36) installed on an upper part of bed(40) with being spaced apart from each other in a certain distance, two slide blocks(35) which are slidingly contacted with the slide rails(36), one side of which sliding groove is formed, and on the other side of which a spiral hole is formed, a slide screw(32) which is spirally assembled into the spiral hole, and an end of which is connected to slide reducer(31) driven by slide motor(30); a power transmission unit comprising a main shaft(52) rotationally installed at main shaft housing at the left side, and a right side power shaft(54) of right side roll bundle(20) to which an intermediate part of the main shaft(52) is connected, wherein the right side power shaft(54) is extended to spline shaft(55) so that the right side power shaft(54) is slid into the right side roll bundle(20); and a combination change means comprising a plurality of lowerable and liftable guiding rolls installed in front and rear of left side roll bundle(10) and contacted with lowerable and liftable rails(3) installed in front and rear of lowerable and liftable frame(2), a lowerable and liftable screw(7) vertically positioned on an upper part of the lowerable and liftable frame(2) and extended from rotation shaft of lowerable and liftable reducer(6) driven by lowerable and liftable motor(5) so that the lowerable and liftable screw(7) is spirally connected to spiral hole formed in the left side roll bundle(10) and rotationally contacted with lowerable and liftable screw housing(7a) fixed to a vertical pillar(4).
Patent KR-20020062908-A (KR)
Inventor: BANG JAE WON
IPC: D01F1/02
Filed: 2002-07-15
Abstract: PURPOSE: Provided are functional grey yarn and textile treated with tourmaline catalyst which are characterized by radiating far infrared ray and anion, discharging moisture such as sweat effectively by heat generated by burning of hydrogen gas, removing smell because noble-metal catalyst is burned with hydrogen gas and is activated, having antibacterial effect and being useful for underwear, a cloth for lining, mountain-climbing wear, socks, a hot, a cushion and a seat. CONSTITUTION: The functional grey yarn is obtained by a process containing the steps of: mixing the tourmaline catalyst coated with the noble-metal catalyst having 1μ m-3μm of size and dyes in a weight ratio of 3-15% : 97-85%; mixing the mixture and polyresin; extruding through a spinning nozzle to produce the grey yarn; and then cooling. The functional textile is obtained by dyeing or printing the textile. The tourmaline catalyst is obtained by a process containing the steps of: grinding tourmaline minutely; putting platinum chloric acid(H2PtCl6 6H2O) into a vessel with distilled water, followed by dissolving; adding 3wt.% of citric acid to manufacture 1wt.% of platinum solution; steeping tourmaline carrier in the noble-metal catalyst solution for 20min.; stirring for two hours at 70deg.C to coat a surface of tourmaline with the platinum catalyst; drying with 50deg.C of a vacuum dryer for two hours; drying on atmosphere at 400deg.C for four hours to activate the vacuum dried catalyst; mixing-supplying nitrogen and hydrogen in a weight ratio of 10:1 with the oxidized carrier; heating at 450deg.C for one hour to deoxidize; cooling the deoxidized noble-metal catalyst at 200deg.C on nitrogen; and then grinding the cooled carrier at normal temperature to produce powder having 1-3μm of size.
Patent KR-20030093074-A (KR)
Title: An apparatus for an aerial advertisement
Inventor: KIM HYUN HO
IPC: G09F21/06
Filed: 2002-07-16
Abstract: PURPOSE: An aerial advertisement apparatus is provided to perform advertisement at night time by using a medium having a light emitting function without heat generation. CONSTITUTION: The aerial advertisement apparatus(200) includes an aerial advertisement apparatus body, and an electric field emission device(210) which is combined with the aerial advertisement apparatus body and emits light if a voltage is applied. An advertisement device(220) is combined with the above electric field emission device. An inverter is combined to the electric field emission device and controls the operation of the electric field emission device. And a power supply supplies dynamic power to the electric field emission device through the inverter.
Patent KR-20030062204-A (KR)
Title: Korean cake barrel packing
Inventor: LEE CHANG BOG
IPC: A23L7/10
Filed: 2002-08-05
Abstract: PURPOSE: Provided is a packing structure for a rice cake steamer which involves elongated normal and average use hours without using any adhesive, and is prevented from physical deformation under the high temperature steam. CONSTITUTION: A packing structure for a rice cake steamer placed under the steamer body comprises an outer plate(6) attached to the lateral side of the steamer body, and an inner plate(7) attached to the outer plate while forming a receptacle(5) opened downwards. The bottom ends of the outer and the inner plates are bent toward the inside of the receptacle. A rubber or silicon packing(20) is fitted to the receptacle such that the bent portions of the outer and inner plates support the bottom of the packing. A compression space(21) is formed at the top of the packing such that the packing is effectively compressed against the compression space.
Patent KR-20040013974-A (KR)
Inventor: KIM YEONG SIL
IPC: H01L21/28
Filed: 2002-08-09
Abstract: PURPOSE: A method for forming a dual damascene pattern is provided to form the dual damascene pattern by etching selectively a nitride layer. CONSTITUTION: An etch stop layer(2) is formed on a bottom metal surface(1). An insulating layer(3) such as an oxide layer is formed on a surface of the etch stop layer(2). A photoresist patterning process is performed by using a trench etch mask. A trench is formed on an upper surface of the insulating layer(3). The trench is filled with nitride. A planarization process for the nitride is performed. The photoresist is patterned by using a via contact mask. A via contact is formed. The nitride is removed from the trench. A contact is formed by removing the etch stop layer from a via contact region.
Patent KR-20040018009-A (KR)
Title: Method for manufacturing SiCN thin film having band gap in wide energy region
Inventor: KIM SANG HYEOP
IPC: H01L21/20
Filed: 2002-08-24
Abstract: PURPOSE: A method for manufacturing an SiCN thin film having a band gap in large energy region is provided to be capable of controlling the width of the band gap. CONSTITUTION: A mixed target of SiC and Si3N4 is manufactured(100). A silicon carbon nitride thin film is manufactured by operating a pulse laser deposition equipment using the mixed target(200). Preferably, the mixing rate of SiC for the mixed target is in the range of 10-90 %. Preferably, the silicon carbon nitride thin film is an amorphous or crystalline type film. Preferably, the gas condition of a growth chamber of pulse layer deposition equipment contains nitrogen atoms, nitrogen reactors, or carbon atoms in manufacturing the silicon carbon nitride thin film. Preferably, methane gas, ammonia gas, nitrogen gas, or inert gas is used for the gas condition of the growth chamber.
Patent KR-20040019415-A (KR)
Title: Pre heating burner for submerged nozzle
Inventor: HUH SEONG CHEON
IPC: B22D41/60
Filed: 2002-08-26
Abstract: PURPOSE: A submerged nozzle preheating burner is provided in which air and gas are mixed sufficiently to preheat submerged nozzle connected to tundish in a preparing operation of continuous casting operation. CONSTITUTION: In a submerged nozzle preheating burner for preheating a submerged nozzle by injection of air and gas in the continuous casting process, the submerged nozzle preheating burner comprises an air supply part which is formed in a hollow pipe, and to the front of which an air nozzle(13) stretched to a diameter smaller than that of the hollow pipe is connected; a gas supply part formed in a hollow pipe; a "T" character shaped connection part(22) connected to the gas supply part so that the air nozzle of the air supply part is inserted into the "T" character shaped connection part, and gas of the gas supply part is supplied to an outer part of the air nozzle and inner part of the hollow pipe at the same time; a mixing part(32) which is formed in a hollow pipe in such a way that the mixing part secures a certain space from an end of the air nozzle, and which is connected to the front side of the "T" character shaped connection part; and a crater(42) which is connected to the mixing part, at an exit side of which a circular main hole is formed, and in which a plurality of sub-holes(44) are radially formed on the circumference of the main hole, wherein air is supplied to the mixing part through the air supply part and air nozzle, gas is supplied to the mixing part through the gas supply part and connection part by air of high pressure passing through the air nozzle, the mixing part forms flame by mixing air with gas and discharges the flame through the crater, and wherein the connection part comprises adjusting pipe(30) and adjusting cap(31).
Patent KR-20040021751-A (KR)
Title: A Cathode assembly of CRT
Inventor: LEE GYEONG SANG
IPC: H01J1/20
Filed: 2002-09-04
Abstract: PURPOSE: A cathode assembly for cathode ray tube is provided to shorten an image appearing time by efficient conduction, when a heat of a heater equipped inside an electron gun passes through and transmits from a sleeve to a lateral of a machine metal. CONSTITUTION: An electron gun for color cathode ray tube comprises a plurality of cathodes for radiating an electron beams. The cathodes comprise a sleeve(32) having a heater(34) for heating thereinside, and a base metal(31) constituted with a top part covering an upside and a lateral part protecting a lateral of the sleeve. When a lateral part thickness of the base metal is B, the sleeve thickness is W and the top part thickness of the base metal is A, a following formulas are satisfied in the electron gun for color cathode ray tube. W<=B<=2W, 0.018mm<=W<=0.025mm, 2.8<=A/B<=7.0.
Patent KR-20040025766-A (KR)
Title: Apparatus for representing of geographic information using object and method thereof
Inventor: KIM GI CHEOL
IPC: G06F17/30
Filed: 2002-09-17
Abstract: PURPOSE: A device and a method for displaying geographic information using an object are provided to correctly express the geographic information on the actual graphic coordinates regardless of enlargement, reduction, and transfer of a screen according to the object information classified into on a basic, a complex, and a virtual object. CONSTITUTION: A database(300) stores characteristic information of a graphic element to be expressed. An object storing part(100) stores the basic, the complex, and the virtual object(110,120,130) for expressing the graphic element. A drawing object generator(200) extracts the graphic element from the database and generates the drawing object by referring the object information corresponding to the extracted graphic element to the object storing part. A drawing display part(400) displays the geographic information matched with the graphic element depending on the drawing object generated from the drawing object generator.
Patent KR-20040025086-A (KR)
Title: Spool M/C for textile machinery
Inventor: LEE SUNG HOON
IPC: B65H54/02
Filed: 2002-09-18
Abstract: PURPOSE: A spool for a thread machinery is provided to increase the strength of a thread by widening a lower end of the spool which the thread is wound on. CONSTITUTION: A spool(100) for a thread machinery has gears(10) arranged in the regular intervals. The interval between the gears, positioned at a lower end of the spool, becomes slowly wider according as the rotation of the spool. The thread wound on the spool is made of a polyethylene. The strength of the thread wound on the spool is increased as the interval between the gears becomes wider.
Patent KR-20030027858-A (KR)
Title: Active matrix type display device
Inventor: ANZAI KATSUYA
IPC: H01L51/50
Filed: 2002-09-28
Abstract: PURPOSE: To simplify a wiring pattern in an active matrix display device adopting delta arrangement or the like. CONSTITUTION: A driving power line 44 traverses the area of each pixel in the active matrix display device having a plurality of pixels arranged like a matrix, each of which is provided with at least an organic EL element 50 as a display element, a second TFT 20 for supplying the current from the driving power line 44 to the organic EL element 50, and a first TFT for controlling a second TFT 20 on the basis of a data signal supplied from a data line 42 at the time of selection. Concretely, the driving power line 44 is arranged on the second side opposite to the data line out of first and second sides facing each other of the pixel in the area for connection between the first TFT and the data line 42 and is arranged on the first side in the area for connection between the second TFT 20 and the driving power line 44. Thus pixels of which the positions are shifted by rows can be connected with a simple wiring layout.
Patent KR-20040037677-A (KR)
Title: Call control apparatus and method using pc of mobile phone
Inventor: CHOI WON SU
IPC: H04B1/00
Filed: 2002-10-29
Abstract: PURPOSE: A call control device using a PC in a mobile phone and a method therefor are provided to perform a speaker phone function by adding an absent automatic response/record function, a voice message management function, a voice message up/down function to a PC sync/link and switching a sound input and output path of a terminal to a microphone and a speaker connected to the PC. CONSTITUTION: A wireless terminal(31) connects to a PC(33) through a sync/charger(31A), and transmits an incoming message and a voice message to the PC(33). The PC(33) connects to the wireless terminal(31), and performs an automatic response/record function, a call connection control function, a speaker phone function and a handsfree function. The PC(33) stores a message transmitted from the wireless terminal(31) in an automatic response mode.
Patent KR-20040043498-A (KR)
Title: Method for task management in duplication system
Inventor: YUK SANG MI
IPC: H04Q3/18
Filed: 2002-11-18
Abstract: PURPOSE: A task management method of a duplexing system is provided to prevent the system from being downed by deleting tasks indiscreetly in the duplexing system. CONSTITUTION: According to the task management system of a duplexing system, it is judged whether a task being performed is in a suspend state or not while performing the task(ST21). If the task is in a suspend state(ST22), it is judged whether to delete the task in a suspend state. It is judged whether the system has some load if the task in a suspend state is deleted(ST23). If it is judged that the system has some load, the system is reset(ST24). If the system does not have any load when the task in a suspend state is deleted, the task in a suspend state is deleted(ST25) and a task is regenerated(ST26).
Patent KR-20020092882-A (KR)
Inventor: NA YONG GYUN
IPC: F24D19/06
Filed: 2002-11-20
Abstract: PURPOSE: A heating method using an infrared substance is provided to obtain hot water with functional ability capable of having effect of far infrared rays. CONSTITUTION: In a heating method using an infrared substance, a natural substance or artificial substance emitting far infrared rays is put into water in the part of heating and discharging hot water and then heated and therefore far infrared rays are emitted. Radiant heat phenomenon emitted from an infrared substance is diffused through water in tubing. Therefore, the effect of far infrared rays is obtained over the whole heating area.
Patent KR-20040046064-A (KR)
Title: method for switching driving power transmission mode of washing machine
Inventor: CHOI DU HYEOK
IPC: D06F37/30
Filed: 2002-11-26
Abstract: PURPOSE: A power transmission mode conversion method of a washing machine is provided to prevent damage of parts from failure of mode conversion by finishing switching the mode with rotating the cam continuously in inputting the off-signal, and to restrict lowering of performance by generating torque optimally during washing. CONSTITUTION: The demand of switching into the pulsator mode is detected(S31), and a switch is detected to be turned on by rotating a cam with driving a clutch motor(S32,S33). The AC power input pulse number is counted and compared with the reference value(S34), and the clutch motor is stopped in case of the AC power input pulse number to be over the reference value(S35). The switch is detected to be turned off by driving the clutch motor and rotating the cam for dehydrating(S37). The AC power input pulse number is counted and compared with the reference value in turning off the switch(S38), and the clutch motor is stopped in case of the AC power input pulse number to be over the reference value(S39).
Patent KR-20040046941-A (KR)
Title: Dish washer
Inventor: KIM MYEONG HO
IPC: A47L15/48
Filed: 2002-11-28
Abstract: PURPOSE: A steam discharge device for a dish washer is provided to prevent malfunction caused by high-temperature steam by transmitting the power of a fan motor to a sealing cover mechanically. CONSTITUTION: A steam discharge device is composed of a door installed at the front of a washer body having a washing tub, a fan housing(82) installed at the door and guiding steam in the washing tub into the outside, a fan motor(84), a sealing cover(86), and a connecting unit(90). The fan housing includes a steam inlet(82a) and a steam outlet formed at the inside and outside of the door. The fan motor is installed at the steam outlet side of the fan housing, and generates suction force to discharge steam. The sealing cover is installed at the steam inlet side of the fan housing, and opens/closes the steam inlet. The connecting unit is installed between a rotary shaft(84b) of the fan motor and a shaft(86a) connected to the center of the sealing cover, and transmits the power of the fan motor to the sealing cover.
Patent KR-20040049456-A (KR)
Title: Heat-induced surimi gel of crab and patty of crab adding crab paste and method of preparing it
Inventor: CHO MUN RAE
IPC: A23L17/00
Filed: 2002-12-06
Abstract: PURPOSE: Heat-induced surimi gel of crab and patty of crab containing crab paste and a method for preparing the same are provided, thereby employing natural crab paste instead of synthetic additives, so that the production costs can be reduced, the taste can be improved, and the amount of calcium and phosphorous can be increased. CONSTITUTION: The method for preparing the heat-induced surimi gel of crab containing crab paste comprises the steps of: adding 2 to 3 parts by weight of salts into 100 parts by weight of surimi and grinding the surimi; adding 10 to 25 parts by weight of crab paste and ice water per 100 parts by weight of ground surimi into the ground surimi and grinding the surimi; removing the air from the ground surimi and inserting the ground surimi into a collagen film and setting it; and heating and cooling the surimi packed collagen film, and resetting. The method for preparing patty of crab containing crab paste comprises the steps of: adding 2 to 3 parts by weight of salts into 100 parts by weight of surimi and grinding the surimi; adding 10 to 25 parts by weight of crab paste and ice water per 100 parts by weight of ground surimi into the ground surimi and grinding the surimi; forming the mixture of ground surimi to have a certain shape and dipping the shaped mixture masses in the yolk of an egg; covering the yolk dipped mixture masses with bread flour and frying them.
Patent KR-20030047851-A (KR)
Title: Reflection-type liquid crystal display device and fabrication process thereof, and relection-transmission-type liquid crystal display device
Inventor: TASHIRO KUNIHIRO
IPC: G02F1/1335
Filed: 2002-12-10
Abstract: PURPOSE: To stabilize liquid crystal alignment without sacrificing brightness in a reflection type liquid crystal display device of a vertical alignment mode having a rugged reflection surface. CONSTITUTION: In the reflection type liquid crystal display device of a vertical alignment mode consisting of a first substrate, a second substrate provided opposite to the first substrate and having a ruggedness formed on the surface thereof, a reflection electrode formed on the second substrate so as to cover the ruggedness, electrically connected to a switching element formed on the second substrate through a contact hole and having a ruggedness corresponding to the ruggedness and a liquid crystal layer provided between the first substrate and the second substrate and having negative dielectric anisotropy, the contact hole is disposed at the center of the reflection electrode and a structural body for controlling alignment of liquid crystal molecules in the liquid crystal layer is disposed in a position superposed on the contact hole when the second substrate is viewed from a direction vertical thereto.