baber/WOPTO huggingface dataset:
Patent KR-20030088998-A (KR)
Inventor: HAN SEONG HO
IPC: C25D21/08
Filed: 2002-05-15
Abstract: PURPOSE: A cleaning system of barrel type plating electrolyzer is provided, which reduces consumption quantity of cleaning water to the minimum, enables effective cleaning to be performed within a short period of time and recovers valuable metals without a separate concentration process so that the recovered valuable metal is reused. CONSTITUTION: In a structure of barrel type electrolyzer(30) comprising a rotary barrel(31) installed inside wall body frame(10) a lower part of which is opened in such a way that the rotary barrel is electrically rotated when power supply is supplied to the rotary barrel, and an outer electrode mesh(32) which is installed at the outer side of the rotary barrel, and on which a plurality of through holes(31a) are formed so that electrolyte is flown in the outer electrode mesh through the plurality of through holes, the cleaning system of barrel type plating electrolyzer comprises a cleaning water supply pipe(40) having a certain length fixed to one side of the wall body frame along a length direction of the wall body frame; a plural spray nozzles(42,43) installed at inner and outer sides of the rotary barrel with the spray nozzles being branched off from the cleaning water supply pipe so that the spray nozzles spray cleaning water supplied through the cleaning water supply pipe onto the rotary barrel to clean the rotary barrel, wherein the cleaning system further comprises a pump installed inside water tank connected to the cleaning water supply pipe to control supply quantity of the cleaning water, and wherein the spray nozzles are fabricated of nonconductive polymer compound so that electrical interference is not generated in the spray nozzles during electrolytic plating.
Patent KR-20030089545-A (KR)
Title: Molecular electronic devices using gold nanoparticle and preparation thereof
Inventor: CHOI OK JA
IPC: B32B7/02
Filed: 2002-05-16
Abstract: PURPOSE: A molecular electronic device having such a layer structure that gold nanoparticles are adhered to the upper part of self-assembled monolayer, and gold is deposited on the gold nanoparticles is provided, and a preparation method of the molecular electronic device is provided. CONSTITUTION: In a molecular electronic device in which gold (Au) is deposited on the upper part of monolayer, the molecular electronic device is characterized in that gold (Au) nanoparticles are assembled between the monolayer and gold (Au) deposition layer, wherein size of the gold (Au) nanoparticles is larger than size of defects formed on the monolayer. The preparation method of molecular electronic devices comprises process of manufacturing a monolayer by assembling an organic molecule into gold (Au) electrode, wherein the organic molecule is structured in such a manner that different functional groups are substituted for both ends of a molecular device; process of adhering gold nanoparticles to the upper part of the monolayer; and process of depositing gold (Au) on the upper part of the gold nanoparticles.
Patent KR-20030089107-A (KR)
Title: An apparatus for preventing vesicoureteral reflux
Inventor: RAH GONG CHAN
IPC: A61M25/00
Filed: 2002-05-16
Abstract: PURPOSE: An apparatus for preventing vesicoureteral reflux is provided on a passage between the bladder and the ureter to efficiently prevent the urine from counter-flowing. CONSTITUTION: The device(100) comprises a shield(10) in a form similar to outer circumference of opening of the ureter; and a supporting part(20) attached to outer flange of the shield(10) at one end to fix and support the shield(10) and inserted into an organ such as the urinary bladder or the ureter at the other end. The device further includes a connection part(22) made of elastic material between the shield(10) and the supporting part(20) to turn the shield toward the opening of the ureter. Alternatively, the shield(10) and the supporting part(20) are made of the same material and integrated together.
Patent KR-20030088831-A (KR)
Title: Method for preservation of grape extract using plastic vessel
Inventor: KIM JAE SIK
IPC: A23L2/42
Filed: 2002-05-14
Abstract: PURPOSE: A method of storing grape juice using a plastic container, comprising the steps of extracting grapes with a double-boiler at high temperature and then pouring them into a plastic container is provided, which maintains the taste, the color and flavor of grapes for a long period. CONSTITUTION: Grape juice is poured into an aluminum or stainless plastic container like a mineral water container of less than about 100L(preferably 10 to 20L), a stopper is applied to the container to prevent the leakage of air and then the grape juice is stored in a cool dark place of about 10 to -2deg.C. The stored grape juice is drawn out, filtered or centrifuged to remove tartaric acid and then poured into a vinyl or aluminum pack, glass bottle, can or a Tetra pack when customer orders it.
Patent KR-20030006968-A (KR)
Title: Lithographic apparatus, device manufacturing methods, devices manufactured thereby, method of manufacturing a reflector, reflector manufactured thereby and phase shift mask
Inventor: BRAAT JOSEPHUS JOHANNES MARIA
IPC: G03F1/00
Filed: 2002-05-17
Abstract: PURPOSE: Provided are a lithographic projection apparatus, a method for producing a device, a device produced by the method, a method for producing a reflector useable with EUV(extreme ultraviolet) radiation that has reduced figure errors and adequate reflectivity, a reflector produced by the method, and a phase shift mask. CONSTITUTION: The reflector(1) is produced by the method comprising the steps of (i) providing a multilayer stack(2) on a substrate(4); (ii) determining any figure errors in the multilayer stack(2) or substrate(4); and (iii) selectively providing at least one additional period on the front surface of the multilayer stack to cause a local change in phase and/or reflectivity relative to adjacent areas of the reflector(1) in radiation reflected by the reflector(1), so as to compensate for the effects of the figure errors.
Patent KR-20030090153-A (KR)
Inventor: RYU JANG SEOK
IPC: B62D7/16
Filed: 2002-05-21
Abstract: PURPOSE: A linkage device of a steering system for a vehicle is provided to smoothly transmit operating force of a steering wheel toward wheels, improve steering performance of the vehicle and restoring force of the rotated steering wheel, and accordingly increase riding safety by automatically regulating and removing clearance generated between a ball part and a ball seat by the operation of a ball stud clearance regulating device comprising a gap regulating plate and an elastic member. CONSTITUTION: A linkage of a steering system for a vehicle is composed of a nut groove(21a) formed in an inner periphery at which a ball stud spring(24) in a placing groove(21) of a drag link(20) is positioned; a gap regulating plate(25) formed with a bolt groove at an outer peripheral surface, thread-combined with the nut groove by using the bolt groove, and mounted in the placing groove to support an end of the ball stud spring; and an elastic member(26) of which an end is fixed and combined to the gap regulating plate and other end is supported to the end of the placing groove formed with the nut groove.
Patent KR-20030094896-A (KR)
Title: Method of manufacturing solution for pickled radish
Inventor: HUR JEOM DUL
IPC: A23L19/20
Filed: 2002-06-10
Abstract: PURPOSE: A method for producing pickle is provided, thereby preserving the freshness of radish pickles for a long time without using an antiseptic. CONSTITUTION: A method for producing pickle comprises the steps of: mixing 350g of germanium powder, 650g of yellow soil powder, 300g of a lump of charcoal having the length of 5 cm or less and 18 liter of water; inserting the mixture into a pottery; sealing the pottery and maturing it at room temperature for 3 to 4 days in the shade; filtering the matured mixture with a net; and collecting the filtrate.
Patent KR-20040001805-A (KR)
Title: A printer mounted with paper pre-heating device
Inventor: LEE JIN SU
IPC: B41J29/00
Filed: 2002-06-28
Abstract: PURPOSE: A printer having a paper pre-heating device is provided to pre-heat a paper by using various kinds of heat generated when the printer is operated. CONSTITUTION: A printer(1) having a paper pre-heating device includes a photosensitive drum(3), an exposure device(2) for forming a latent image on the photosensitive drum(3), an electrification device for charging the photosensitive drum(3) with a predetermined potential, and four developing devices(4) having different colors from each other. A decal belt(5) is provided so as to decal four colors of the developing devices(4) by overlapping four colors. An image anchoring device(6) is provided to apply heat and pressure so as to preserve an image. A preheating device(10) is provided so as to collect heat generated from the printer and radiate heat towards a paper stacking place.
Patent KR-20040003929-A (KR)
Title: Composition of liquid state extract tea for allergic treatment
Inventor: NO JAE MOK
IPC: A23F3/00
Filed: 2002-07-05
Abstract: PURPOSE: Provided is a tea composition for treatment of allergic diseases which is characterized by containing propolis, the extract of herbs and fruits, such as pear, pomegranate, Menthae Herba, Saururus chinensis, Cervi Parvum Cornu or the like. CONSTITUTION: A tea composition comprises 2.7 to 8.7% by weight of propolis, 12 to 18% by weight of pear juice, 2 to 8% by weight of pomegranate extract, 2 to 8% by weight of Menthae Herba extract, 12 to 18% by weight of Saururus chinensis extract, 0.1 to 0.6% by weight of Cervi Parvum Cornu extract, 12 to 18% by weight of Platycodi Radix extract, 7 to 13% by weight of Polyporus umbellatus extract, 17 to 23% by weight of Angelicae Gigantis Radix extract and 6 to 12% by weight of Radix Rehmanniae preparata.
Patent KR-20040005456-A (KR)
Title: Etchant composition for amorphous ito
Inventor: CHUN SEUNG HWAN
IPC: H01L21/306
Filed: 2002-07-10
Abstract: PURPOSE: A composition of amorphous ITO etch solution is provided to reduce the environmental pollution due to harmful materials by controlling the etch speed using the variation of temperature and the amount of addition. CONSTITUTION: A composition of amorphous ITO etch solution includes an oxalic acid of 0.5 to 8 weight percent, an inorganic acid of 0.1 to 5 weight percent, an oxidation addition of 0.1 to 5 weight percent, a surface active agent of 1 to 1000ppm, and water of the remaining weight percent of 100 weight percent. The inorganic acid is formed by combining hydrogen with acid radical including nonmetal such as chlorine, sulfur, nitrogen, and phosphorus. The inorganic acid is selected from a group including hydrochloric acid, sulfuric acid, nitric acid, and phosphoric acid.
Patent KR-20040006652-A (KR)
Title: Coat method of the aluminium surface containing with boric acid
Inventor: LEE CHUN IK
IPC: C23C22/34
Filed: 2002-07-13
Abstract: PURPOSE: A method for forming a film comprising boric acid on the surface of rigid anodized aluminum is provided to obtain an aluminum workpiece having functional anodized film by filling boric acid into pores on the surface of the anodized aluminum so that boric acid hydrate is crystallized in the pores. CONSTITUTION: The method comprises the processes of dipping a rigid anodized aluminum workpiece into a solution containing boric acid; and drying the aluminum workpiece dipped into the boric acid contained solution at a temperature of 150 to 200 deg.C so that the aluminum workpiece is filled into pores of the aluminum workpiece, wherein the solution containing boric acid is a solution saturated by melting boric acid into fluorine contained emulsifier.
Patent KR-20040008434-A (KR)
Title: Organic anti-reflective coating composition and photoresist pattern-forming method using it
Inventor: JUNG JAE CHANG
IPC: H01L21/027
Filed: 2002-07-18
Abstract: PURPOSE: An organic antireflective coating composition, a method for forming a photoresist pattern by using the composition and a semiconductor device prepared by the method are provided, to remove the standing wave and to improve the uniformity of a photoresist pattern by minimizing the reflectance of an antireflective coating. CONSTITUTION: The organic antireflective coating composition comprises a crosslinking agent for allowing a formed antireflective coating to have the crosslinked structure; a light absorbent having a high absorbance in the wavelength range of an exposure light source; a thermal acid generator; an organic solvent; and the poly(dimethylsiloxane) having a molecular weight of 14,000-21,000 represented by the formula 1. Preferably the light absorbent is the poly(vinyl phenol) represented by the formula 2; and the crosslinking agent is the polymer having a molecular weight of 3,000-100,000 represented by the formula 3, wherein R1 and R2 are a linear or branched substituted alkyl group of C1-C10, R3 is H or CH3.
Patent KR-20020068991-A (KR)
Inventor: LEE YUNG BACK
IPC: A23L13/00
Filed: 2002-07-19
Abstract: PURPOSE: Provided is a method for aging meat using pottery which neutralizes poison, and has sterilizing and detoxification effects and air permeability, thereby sterilizing meat, maintaining meat freshness and aging meat. CONSTITUTION: The method for aging meat by using pottery comprises the steps of: mixing 75% of pork, 8% of soy sauce, 2.8% of onions, 2.2% of spring onions, 5% of pear, 2.5%of garlic, 2.2% of sugar syrup, 0.% of pepper and 4% of other ingredients in 5L pottery; aging them in a cool room of 0-5 deg. C for 48 hours, wherein the pork can be replaced by beef, chicken and the like.
Patent KR-20040011017-A (KR)
Title: Method for fabricating RF semiconductor device
Inventor: LEE YONG GEUN
IPC: H01L27/02
Filed: 2002-07-26
Abstract: PURPOSE: A method for manufacturing an RF(Radio Frequency) semiconductor device is provided to be capable of reducing the parasitic resistance of an inductor. CONSTITUTION: A lower metal line(33) is formed at the upper portion of a lower layer(31). An interlayer dielectric(35) is formed on the entire surface of the resultant structure. A plug contact hole is formed by selectively removing the interlayer dielectric(35) for exposing the lower metal line. A contact plug(37) is formed at the plug contact hole. A plurality of inductor contact holes(39) are formed at the inner portion of the interlayer dielectric(35). After depositing a metal material layer on the entire surface of the resultant structure, a plurality of inductors(41a) are formed at the inner portion of the inductor contact holes(39) by selectively removing the metal material layer. Preferably, an aluminum layer is used as the metal material layer.
Patent KR-20040017053-A (KR)
Title: Canister of Charge-room have Active Carbon of Multi-layer
Inventor: OH WON SEOK
IPC: F02M25/08
Filed: 2002-08-20
Abstract: PURPOSE: A canister with a multi-layer active carbon charge space is provided to recycle fuel gas and minimize environmental pollution by inducing fuel gas to an engine efficiently with charging active carbon, and to prevent breakage by fixing active carbon firmly in the housing. CONSTITUTION: A housing(10) is composed of an inlet pipe(12) flowing and discharging fuel gas, an exhaust pipe(14), a guide pipe(13) circulating fuel gas adsorbed by active carbon to an engine and a cover(11) closing the opening part of the housing, and divided into an inlet space part(18) flowing fuel gas and a discharge space part(19) connected to the exhaust pipe discharging filtered fuel gas. The inlet space part is filled with active carbon for adsorbing fuel gas, and a separation part(20) guided to the exhaust pipe is formed in the discharge space part. The separation part is filled with active carbon for separating fuel gas effectively. The canister is filled with active carbon for adsorbing or separating fuel gas.
Patent KR-20040017577-A (KR)
Title: Adjustment education service method using a digital set-top box
Inventor: EOM HO DONG
Filed: 2002-08-22
Abstract: PURPOSE: A method for customized education service using a digital set-top box is provided to offer a VOD(Video On Demand) containing the lecture content of a proper difficulty by checking capability of an individual. CONSTITUTION: The digital set-top box(400) of a user receives/displays the desired service contents through a TV in real-time by using the VDSL(Very high Data rate Subscriber Line). A system operating device(300) is installed to each unit region, is connected to the digital set-top box of the users in the region through the VDSL, and provides the service contents requested from the digital set-top box in real-time by the interactive data communication with the digital set-top box. A service providing device(100) provides the service contents to the system operating device in real-time while storing various service contents provided from a content providing device, and provides the customized education contents by carrying out a test and an analysis of a student.
Patent KR-20040018858-A (KR)
Title: Depth of field adjustment apparatus and method of stereo image for reduction of visual fatigue
Inventor: AHN CHI DEUK
IPC: G02B27/22
Filed: 2002-08-27
Abstract: PURPOSE: An apparatus and a method for adjusting a depth of field of a stereo image is provided to reduce visual fatigue generated while watching a solid image. CONSTITUTION: According to the apparatus for adjusting a depth of field of a stereo image to reduce visual fatigue, an image input unit(21) receives a stereo left and right image photographed through a camera. A variation map generation unit(23) generates a variation map of a reference image by selecting the reference image to perform a depth of field filtering and then calculating mutation as to a target image. An image filtering unit(24) performs a filtering blurring an area out of the depth of field among the reference image based on the variation map. And an image output unit(25) synthesizes the reference image filtered through the image filtering unit and the target image which is not filtered as a three dimensional image.
Patent KR-20030019210-A (KR)
Title: Method for transmitting and receiving quality information of forward channel in mobile telecommunication system and therefor apparatus
Inventor: CHOI HO GYU
IPC: H04B17/00
Filed: 2002-08-29
Abstract: PURPOSE: A method and a device for transceiving quality information of a forward channel in a mobile communication system are provided to transmit an absolute symbol in one pre-decided slot, and to transmit a relative symbol in residual slots, so as to reduce overhead and interference occurring in a reverse link and increase reverse traffic capacity. CONSTITUTION: A terminal measures a C/I(Carrier-to-Interference ratio) of a forward common pilot channel in a current slot(400). The measured C/I is stored(410). If the current slot is an absolute transmission slot(420), the terminal generates an absolute symbol indicating a level of the measured C/I(430). If the current slot is a relative transmission slot(420), the terminal compares a C/I of a previous slot with the C/I of the current slot(450). If the C/I of the current slot is larger, the terminal generates a relative symbol indicating the increase of C/I(470). If the C/I of the current slot is equal to the C/I of the previous slot, the terminal generates a relative symbol indicating the identical C/I(480). If the C/I of the current slot is smaller, the terminal generates a relative symbol indicating the reduction of C/I(490). And a CQI(Channel Quality Indicator) symbol generated in one step of the steps 430, 470, 480 and 490 is transmitted through a CQICH(Channel Quality Indicator Channel)(440).
Patent KR-20030022699-A (KR)
Title: Structure for preventing nut member of fishing reel from rotating
Inventor: IKUTA TAKESHI
IPC: A01K89/01
Filed: 2002-09-04
Abstract: PURPOSE: To save the inside space of a first material in a whirl-stop structure of a nut member for fixing the first material of a fishing reel to a second material. CONSTITUTION: This whirl-stop structure of the fishing reel is the structure for the nut member for fixing a rotor 3 of the fishing reel to a pinion gear 12. The hexagonal nut member 15 is screwed in front of the pinion gear 12. A retainer 16 for locking the nut member is installed to the nut member 15. A slip-off stopping member 17 for preventing the retainer 16 from separating from a front wall 3d is installed on the reverse surface of the installed surface. An engaging unit 18 formed by protruding a part of the front wall 3d is installed on the peripheral side of the retainer 16. The engaging unit 18 has a retainer engaging unit 18a for engaging the protruded part 16b of the retainer 16 and a slip-off stopping member engaging unit 18b for engaging the slip-off stopping member 17.
Patent KR-20040022081-A (KR)
Title: Method for manufacturing metal insulator metal capacitor
Inventor: OH SANG HUN
IPC: H01L27/04
Filed: 2002-09-06
Abstract: PURPOSE: A method for manufacturing an MIM(Metal Insulator Metal) capacitor is provided to easily control the thickness of the capacitor and to minimize SiN residues. CONSTITUTION: The first metal film(12), an insulating layer(14) and a TEOS(Tetra Ethyl Ortho Silicate) layer are sequentially stacked on an interlayer dielectric(10). A reverse top plate is pattern by forming a photoresist pattern on the TEOS layer. The TEOS layer is removed using the photoresist pattern as a mask. The second metal film(20) is then formed on the resultant structure. By performing etch-back processing of the second metal film(20), the TEOS layer is sloped. A TEOS liner is formed on the resultant structure. The TEOS layer and the insulating layer are selectively removed using the TEOS liner as a mask, thereby forming a TEOS spacer(16) at both sidewalls of the second metal film(20).
Patent KR-20040024079-A (KR)
Title: Auxiliary power unit controlling device of hybrid electric vehicle and method thereof
Inventor: CHOI YONG GAK
IPC: B60L11/18
Filed: 2002-09-13
Abstract: PURPOSE: An apparatus and a method are provided to prevent damages of the component due to the mechanical damage of the auxiliary power unit. CONSTITUTION: An apparatus comprises a generator control unit(210) for controlling a generator to generate a power at a low torque region when the engine has started, and varying the volume of generation in accordance with the required power volume of the driving motor and state of charge, wherein the generator control unit is equipped with a generator control unit control area network module for monitoring an engine RPM within 100m/second; and an engine control unit(220) equipped with an engine control unit control area network module corresponding to the generator control unit control area network module, wherein the engine control unit checks an engine RPM and generator RPM in the region where the engine and the generator operate, and generates an emergency stop control signal if the detected engine RPM does not fall within the preset range.
Patent KR-20040024682-A (KR)
Title: Hands free kit of mobile telecommunication terminal and using communication method thereof
Inventor: CHOI DU JIN
IPC: H04B1/38
Filed: 2002-09-16
Abstract: PURPOSE: A hands-free device and a communication method using the same are provided to achieve improved use convenience and stability of security by applying Bluetooth wireless technology to the hands-free device for vehicles. CONSTITUTION: A hands-free device comprises a control module(10) for controlling hands-free communications using Bluetooth wireless technology; a mobile communication terminal module(50) connected to the control module through Bluetooth wireless system and a mobile communication terminal; and a headset module(60) equipped with an ear microphone, and connected to the control module through Bluetooth wireless system so as to output the received voice when a secret communication mode is selected.