baber/WOPTO huggingface dataset:
Patent KR-20030085916-A (KR)
Title: two valve
Inventor: HWANG CHEOL JU
IPC: H01L21/00
Filed: 2002-05-02
Abstract: PURPOSE: A two-way valve is provided to prevent the malfunction of a valve system by reducing the number of valves installed at the valve system. CONSTITUTION: A two-way valve(200) is composed of a drive plate(220), an upper cover(210) having a drive unit for moving the drive plate up/down, and a lower base(230) coupled with the bottom of the upper cover. A first receiving unit(212) is formed at the bottom of the upper cover and receives the drive plate. The lower base includes a second receiving unit(232) corresponding to the first receiving unit, a first and a second hole(232a,232b) formed at the bottom of the second receiving unit, a protrusion(234) vertically protruding into the inside of the second receiving unit, and a third hole(234a) formed at the top of the protrusion.
Patent KR-20030086378-A (KR)
Title: Networks of water moter inlet for scale removal for water pipes
Inventor: KIM HYONG SOO
IPC: F04D29/70
Filed: 2002-05-04
Abstract: PURPOSE: A suction port net for a submersible motor is provided to remove rust from a pipe by using magnesium and to prevent rust and scale from being created on the pipe by using an ionization tendency. CONSTITUTION: A suction port net is installed in a suction port of a submersible motor. The suction port is made of at least one selected from the group consisting of iron, copper, brass, and zinc, which have a low ionization tendency. The suction port net is made of at least one selected from the group consisting of magnesium, aluminum and zinc, which have an ionization tendency greater than the ionization tendency of materials of the suction port and the submersible motor. The suction port net includes 10-90 weight percent of magnesium and 10-90 weight percent of zinc.
Patent KR-20030087792-A (KR)
Title: A process of preparing the extraction type polyester composite fiber
Inventor: KIM JAE YEONG
IPC: D01F8/14
Filed: 2002-05-10
Abstract: PURPOSE: A manufacturing method of polyester extracting conjugate fiber which is characterized by having excellent alkali dissolution of a dissolving ingredient and having excellent physical properties after extracting is characterized by maintaining a replacement period of a spinning filter and having excellent post-finishing workability. CONSTITUTION: The polyester extracting conjugate fiber is comprised of the alkali dissolving polyester ingredient and an alkali insoluble polyester ingredient. The alkali dissolving polyester ingredient is obtained by copolymerizing dimethyl isosulfonate sodium salt and polyalkylene glycol satisfying a formula{9.15<=£(Cx0.25) + (Dx0.95)|<=18.5} based on 100pts.wt. of polyethylene terephthalate. In the formula, C is pts.wt. of the polyalkylene glycol and D is pts.wt. of the dimethyl isosulfonate sodium salt.
Patent KR-20030089108-A (KR)
Title: A using method with raw material of ceramic by treatment mine waste
Inventor: CHAE YEONG BAE
IPC: B07B15/00
Filed: 2002-05-16
Abstract: PURPOSE: An advanced sorting treatment method of mine waste is provided to use the sorted mine waste as ceramic raw material by sorting mine waste using the analyzed characteristics after analyzing inherent characteristics of minerals composing mine waste. CONSTITUTION: The method comprises research step of examining inherent characteristics of minerals to be examined; sieving step of removing mixed impurities from the minerals; advanced sorting treatment step of sorting the sieved minerals by any one method selected from classification, separation, gravitational sorting, magnetic sorting and flotation sorting according to the inherent characteristics of the minerals examined in the research step; and blending ratio control step using the products as ceramic raw materials as controlling blend ratio of the products according to physical properties of products sorted in the advanced sorting treatment step, wherein the advanced sorting treatment method of mine waste further comprises property and applicability test step of evaluating properties and applicabilities of the products sorted from the advanced sorting treatment step as ceramic raw materials.
Patent KR-20020088391-A (KR)
Title: Ink cartridge and method of ink injection thereinto
Inventor: KOIKE HISASHI
IPC: B41J2/175
Filed: 2002-05-17
Abstract: PURPOSE: An ink cartridge and an ink injection method are provided to prevent the bubbles in supplied ink and to secure the stability of a printing. CONSTITUTION: An ink cartridge(1) is detachably connected to a head of a record apparatus and has a vessel main body having an ink tank chamber(11) opened to the atmosphere in a state in which the head and the cartridge are connected and an ink end chamber communicating with the ink tank chamber and leading to the head. The vessel main body is formed with a first opening(85) communicating with the ink tank chamber and a second opening(86) communicating with the ink end chamber. Thereby, ink is smoothly supplied from the ink tank chamber to the ink end chamber and the stability of a printing is secured.
Patent KR-20030089989-A (KR)
Title: Optical recording medium which power information of erase pattern is recorded
Inventor: AHN YONG JIN
IPC: G11B20/10
Filed: 2002-05-20
Abstract: PURPOSE: An optical recording medium storing power information on a clear pattern is provided to record initial and final pulse of a clear pattern to an exclusive rewritable area of an optical recording medium, thereby reducing the time required for selecting clear power for the optical recording medium. CONSTITUTION: An optical recording medium storing power information on a clear pattern includes a bust cutting area(BCA), a pre-recorded area, and a rewritable area. The clear pattern information on the power levels of initial and final pulses of a clear pattern for data clear is recorded to the pre-recorded area or the rewritable area. The clear pattern is differently set according to the kind of a disc recording film, or the kind of the disc, wherein the clear pattern is differently set per layer in the case of a multi-layered recording film.
Patent KR-20030090356-A (KR)
Title: Method for manufacturing dryer-bag of receiver dryer and dryer-bag by the method of receiver dryer
Inventor: AHN HWANG JAE
IPC: F25B43/00
Filed: 2002-05-23
Abstract: PURPOSE: A method for manufacturing a drier bag of a receiver drier and the drier bag manufactured thereby are provided to process a surface of the drier bag to be cleaned and not to interfere with flow of refrigerant. CONSTITUTION: Porous fabric material(10A) made of synthetic resin for a drier bag(10) is filled with drier(20) and sealed to form the drier bag. Nap formed on a surface of the fabric is fused to the surface and removed. A pointed part(12) is formed on one end of the drier bag to allow the drier to be easily put into the drier bag. A method includes the steps of; a step(S1) preparing the porous fabric material made of synthetic resin for the drier bag and the drier; and a step(S3) cutting the fabric material to form cut fabric(10B) for the drier bag; a step(S4) put the drier in the cut fabric, and sealing. The method includes, after one of the three steps, a step(S2) heating the fabric for the drier bag at least one time to fuse and remove the nap formed on the surface of the fabric. The fabric is heated at temperature over 80 deg.C for a few seconds, preferably at 100-300 deg.C for 1-5 seconds.
Patent KR-20030092745-A (KR)
Title: Silica-filled tire tread rubber composition
Inventor: LEE HYEON HWA
IPC: C08K3/36
Filed: 2002-05-31
Abstract: PURPOSE: Provided is a tire tread composition comprising a highly dispersible silica, which has improved wear resistance, viscoelastic property, braking performance on a wet road and energy consumption efficiency. CONSTITUTION: The tire tread rubber composition comprises a synthetic resin composed of a solution polymerized styrene-butadiene rubber and a butadiene rubber. The tire tread rubber composition is characterized by further comprising 20-80 phr of a highly dispersible silica having a BET surface area of 150-180 m¬2/g, CTAB of 160-170 m¬2/g and DBP of 160-240 ml/100g, based on 100 phr of the synthetic resin.
Patent KR-20030093024-A (KR)
Title: A wheat-gluten containing a Ballonflower extract and a method for manufacturing thereof
Inventor: LEE EUN MI
IPC: A23G3/00
Filed: 2002-06-01
Abstract: PURPOSE: Provided are a taffy containing a Balloonflower extract and a method for manufacturing the same. The manufactured taffy has excellent removing effect on phlegm and a cough. CONSTITUTION: In a taffy composition containing the mixture of starch material, powdered malt and a Balloonflower extract, It is characterized by containing 0.01-50 wt.% of the Balloonflower extract.
Patent KR-20020092806-A (KR)
Inventor: HIYAMA ISAO
IPC: D06F25/00
Filed: 2002-06-03
Abstract: PURPOSE: A washing machine and a washing and drying machine are provided to reduce mechanical force applied to wash in a washing process. CONSTITUTION: In a washing and drying machine orderly performing each process of washing the wash in a washing and drying tub(2) by washing water, rinsing the wash by rinsing water, and performing centrifugal dehydration and warm-air drying, detergent is dissolved with a small quantity of city water to generate high-concentration detergent liquid having detergent concentration of 200-fold to 300-fold. While the high-concentration detergent liquid is diluted to the detergent concentration of 5 to 30-fold, the high-concentration detergent liquid percolates into the wet wash and sinks therein so that chemical washing force is applied to dirt adhering to the wash to heighten the washing efficiency. And then, in the case of supplying the quantity of water required for washing and washing the wash, mechanical force applied to the wash is reduced to lessen damage and entanglement of the wash.
Patent KR-20030095568-A (KR)
Title: Method For Forming Gate Electrodes Of Semiconductor Devices
Inventor: OH TAE WON
IPC: H01L21/336
Filed: 2002-06-12
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to be capable of easily forming a silicide layer of the gate electrode while restraining the electrical characteristic deterioration of a transistor, and reducing the contact resistance of a transistor driving circuit. CONSTITUTION: A gate isolating layer(20) is formed at the upper portion of an active region of a semiconductor substrate(10). After depositing a polycrystalline silicon layer(30) at the upper portion of the gate isolating layer, an amorphous polycrystalline silicon layer(40) is deposited on the polycrystalline silicon layer. A gate electrode pattern is formed by selectively etching the polycrystalline silicon layer and the amorphous polycrystalline silicon layer. A metal layer is deposited at the upper portion of the resultant structure. The amorphous polycrystalline silicon layer and the metal layer are transformed into a silicide layer.
Patent KR-20030003012-A (KR)
Title: Crude oil desulfurization
Inventor: REYNOLDS BRUCE E
IPC: C10G67/02
Filed: 2002-06-24
Abstract: PURPOSE: Provided is a method for desulfurizing crude oil which can produce a fuel having a low sulfur content and a low aromatic compound content in a composite unit by using a single hydrogen supply and collect loop and performing desulfurization, hydrogenation and hydrogenolysis. CONSTITUTION: A method for desulfurizing crude oil includes the steps of(a) hydrodesulfurizing a crude oil feed in a crude desulfurization unit(4) to obtain a desulfurized crude oil;(b) separating the desulfurized crude oil of step(a) into a light gas oil fraction(20), a vacuum gas oil fraction(18) and a residual fraction(16);(c) hydrocracking the vacuum gas oil fraction of step(b) into at least one fuel product having a low sulfur content; and(d) hydrotreating the light gas oil fraction of step(b). The step(c) further comprises(a) passing the vacuum gas oil in combination with hydrogen to a first hydrocracking reaction zone to create an effluent comprising at least one fuel product having a low sulfur content;(b) passing at least a portion of the effluent of step(a) to a second hydrocracking reaction zone; and(c) recycling at least a portion of the second hydrocracking reaction zone effluent to the second hydrocracking reaction zone.
Patent KR-20040001676-A (KR)
Title: Malfunction detecting method of fuel level sensor for vehicle
Inventor: SEO JAE YEONG
IPC: F02D41/22
Filed: 2002-06-28
Abstract: PURPOSE: A method of determining a failure of a fuel level sensor for a vehicle is provided to exactly determine a failure state of the fuel level sensor by adding a change in the opening degree of a throttle valve and kick-down operation to a fuel level sensor failure condition. CONSTITUTION: A method of determining a failure of a fuel level sensor for a vehicle comprises steps of determining whether a predetermined monitoring condition is satisfied(S31); determining whether the fuel level is within a predetermined range and counting the traveling time of a vehicle while the deviation of the maximum value and minimum value of the fuel level is less than a predetermined value(S32-S35); determining whether the variable ratio of the opening degree of the throttle valve is over a predetermined value during counting and determining whether kick-down operation is detected more than one time(S38); integrating the failure frequency(S39); and determining a rationality failure of the fuel level sensor if the integrated failure frequency is over a predetermined value(S41).
Patent KR-20040003317-A (KR)
Title: API-X80 hot steel plate manufacturing method for ductile fracture ratio excellent
Inventor: CHOI PAN SU
IPC: B21B3/02
Filed: 2002-07-02
Abstract: PURPOSE: A method for manufacturing high strength API-X80 hot rolled steel plate having superior ductile fracture ratio which is used in intense cold area such as Siberia and Alaska and secures increase of strength and toughness at low temperature at the same time is provided. CONSTITUTION: In a manufacturing method of strip for pipe comprising processes of manufacturing a slab by refining molten steel comprising 0.06 to 0.09 wt.% of C, 1.30 to 1.50 wt.% of Mn, 0.15 to 0.30 wt.% of Si, 0.016 wt.% or less of P, 0.003 wt.% or less of S, 0.040 to 0.060 wt.% of Nb, 0.02 to 0.04 wt.% of V, 0.2 to 0.40 wt.% of Mo and a balance of Fe and inevitable impurities; heat treating the manufactured slab in a heating furnace; rough rolling the heat treated slab in a rough rolling mill; finish rolling the rough rolled strip in a finish rolling mill; and cooling the finish rolled strip, the method for manufacturing high strength API-X80 hot rolled strip having superior ductile fracture ratio is characterized in that the refining process includes gas injection and vacuum degassing treatment processes, a heating time of the slab in the heating furnace is 210 to 300 min, a slab delivery temperature in the heating furnace is 1,120 to 1,180 deg.C, roughing delivery temperature is 880 to 920 deg.C, and finish delivery temperature is 780 to 820 deg.C.
Patent KR-20040005505-A (KR)
Inventor: HA JONG UK
IPC: G06F21/36
Filed: 2002-07-10
Abstract: PURPOSE: A computer system and a method for controlling the booting thereof are provided to improve a security level of a system by setting a locus image being formed when a sensed matter is moved from one area to other area on a sensing screen as a booting code, thereby blocking an access of other user and preventing misappropriation of a booting password. CONSTITUTION: In a computer system having a display device, a sensing main body includes a sensing surface capable of being moved by a contact of a sensed matter. A sensing unit(5) senses a sensed matter which is contacted with the sensing surface and being moved. An image creation unit(11) creates a locus image in accordance with a moving locus of the sensed matter sensed by the sensing unit(5). An image code storage(17) stores a predetermined image code. A control unit(13) displays a predetermined image screen for selecting an area of a user on the display device. The control unit(13) compares a locus image created by the image creation unit(11) with the image code stored in the image code storage(17) in accordance with a moving locus from one area on the image screen selected by the sensed matter to other area. If the locus image created by the image creation unit(11) is accorded with the image code stored in the image code storage(17), the control unit(13) permits a booting process.
Patent KR-20040006656-A (KR)
Inventor: CHO TAE HUI
IPC: H01M8/00
Filed: 2002-07-13
Abstract: PURPOSE: Provided is a fuel cell system, which improves energy utility efficiency and electric power generation performance, and reduces the fuel consumption. CONSTITUTION: The fuel cell system generates electric power by the electrochemical oxidation at an anode and the electrochemical reduction at a cathode, wherein a fuel recovery line(104) is connected to the anode and an air supply line(107) and air discharge line(108) are connected to the cathode. In the fuel system, a hydrogen gas separator(121) is disposed on the fuel recovery line(104); the hydrogen gas separator(121) and a burner(112a) of a moistener(112) are connected to a hydrogen gas recovery line(122) to reutilize the hydrogen separated by the hydrogen gas separator(121) as a fuel for the moistener(112); a water separator(123) is disposed on the air discharge line(108); and the water separator(123) and a water container(112b) of the moistener(112) are connected to a water recovery line(124) to supply the water separated by the water separator(123) to the water container(112b).
Patent KR-20040006673-A (KR)
Title: DROP-TEST DEVICE WITH HOlDER FOR FOLDER TYPE MOBILE-PHONE
Inventor: SEUNG YONG HO
IPC: G01N3/40
Filed: 2002-07-13
Abstract: PURPOSE: A drop-test device with holder for folder type mobile phone is provided to embody a falling posture suitable for the drop-test of the folder-type portable terminal by the holder having adsorption plates with additional slant angles. CONSTITUTION: A holder(115) has a guide insertion groove(115e) and adsorption plates(115a-115d). The guide insertion groove(115e) is vertically penetrated to be capable of being vertically moved following a guide. One-side edge portions of a lower surface of the holder(115) are slantingly formed at sides of 30 degrees, 60 degrees and 90 degrees from a horizontal surface. The adsorption plates(115a-115d) vertically adsorbs a portable terminal to four slant surfaces of the holder(115) by a vacuum adsorption type.
Patent KR-20030009195-A (KR)
Title: Multi-functional image sensing device
Inventor: KWON O BONG
IPC: G06T1/00
Filed: 2002-07-18
Abstract: PURPOSE: A multi-functional system for sensing an image is provided to use one color image sensor chip for sensing a monochrone image as well as a color image. CONSTITUTION: A multi-functional system for sensing an image includes an infrared light source(210) projecting an infrared ray to a subject(300); an infrared light source controlling part(220) sensing strength of a visible light reflected from the subject, and turning on the infrared light source if the strength of the visible light reflected from the subject is lower than a reference value; a light guiding part(230) guiding a light reflected from the subject; a color image sensor(240) receiving the light reflected from the subject through the light guiding part for sensing a color image and a monochrone image.
Patent KR-20040008929-A (KR)
Title: Roller spacing device
Inventor: LEE HYEON CHEOL
IPC: G03G15/08
Filed: 2002-07-19
Abstract: PURPOSE: A roller separating device is provided to separate rollers of a roller apparatus from each other when the roller apparatus is not operated for a long period of time. CONSTITUTION: A device for separating the first and second roller members(410,420) of a roller apparatus from each other when the roller apparatus is not used for a long period of time includes a separating member(300) and a separating member moving unit(400). The separating member is moved to the first and second positions of the axis of one of the first and second roller members and put on one side of the outer face of a driving gear combined with the other roller member at the second position to separate the first and second roller members from each other by a predetermined distance. The separating member moving unit moves the separating member to the first and second positions on the axis.
Patent KR-20040007184-A (KR)
Inventor: KIM HEA OK
IPC: A23L11/20
Filed: 2002-07-16
Abstract: PURPOSE: A method for producing a functional food product using soybean paste powder and a plum is provided. The product is effective for the reduction of fatigue and has extended storage. CONSTITUTION: A method for producing a functional food product using soybean paste powder and a plum is characterized in that soybean paste powder is mixed with a plum and then aged.
Patent KR-20040011945-A (KR)
Title: A ejecting device for dowel pin
Inventor: LEE CHANG RYEOL
IPC: B25B27/00
Filed: 2002-07-31
Abstract: PURPOSE: A device for removing a dowel pin is provided to improve working efficiency by using leverage and easily removing the dowel pin even with small force. CONSTITUTION: A device for removing a dowel pin(11) is composed of a support member(10), a lever member(20) rotatably coupled to the upper part of the support member, and a link member(30). One end of the link member is coupled to one side of the lever member by a hinge. A screw unit is formed at the other end of the link member, and is coupled to a tap unit of the dowel pin.
Patent KR-20040014691-A (KR)
Title: Oligopeptide which binds specifically to chondrocytes
Inventor: CHONG JONG PYONG
IPC: C07K5/08
Filed: 2002-08-10
Abstract: PURPOSE: Oligopeptides specifically binding to chondrocyte are provided. The oligopeptides selectively separate biocompatible chondrocyte or are useful as linker between chondrocyte and biomolecules. CONSTITUTION: An oligopeptides specifically binding to chondrocyte has one amino acid sequence of SEQ ID NO: 1, SEQ ID NO: 2 or SEQ ID NO: 3; the oligopeptide is randomly selected by the screening method using peptide library. The polymers used in tissue technology are specifically bound to chondrocyte using the oligopeptides.
Patent KR-20040015501-A (KR)
Title: A wrapper paperbog
Inventor: PARK HONG SU
IPC: B65D33/16
Filed: 2002-08-13
Abstract: PURPOSE: A bag for package is provided to prevent materials from flowing out or to prevent different things from passing into the bag by closing a bag to pack grains, wheat flour, cement and etc. without using any separate reinforcement paper or stitching thread, thereby making it easy to open and close the bag and reducing paper materials. CONSTITUTION: The length of an upper closing portion of a assembled paper consisting of an inside paper(10), an intermediate paper(20) and an outside paper(30), the length of a lower closing portion and the length(t3) of an outlet formed in the upper portion of a stencil paper are equally formed. An upper closing portion(22) and a lower closing portion(24) of the intermediate paper(20) are cut longer than the upper closing portions(12,32) and lower closing portions(14,34) of the inside paper(10) and the outside paper(30) to be rolled and be bond at the sides. After folding the lower portion more than once, the lower closing portion(24) of the intermediate paper(20) is closed to be bonded to wrap the lower closing portion(14) of the inside paper(10). Portions(16,26,36) forming intakes on the upper portion are folded and closed inwardly. The outlets(18,28,38) are closed by bonding the upper closing portion(22) of the intermediate paper(20) to wrap the upper closing portion(12) of the inside paper(10) after folding the upper portion more than once.