baber/WOPTO huggingface dataset:
Patent KR-20040022864-A (KR)
Title: System for transmitting electronic contents-certified documents and method thereof
Inventor: CHO HYEON DONG
IPC: G06F17/00
Filed: 2002-09-10
Abstract: PURPOSE: A system and a method for transmitting a contents-certified electronic document are provided to manage a function for transmitting/viewing the contents-certified electronic document by generating/setting a document password and a certification key to the document, storing the document in a database, and generating a view password to prevent forgery/alteration for a view record. CONSTITUTION: A service server(10) registers the document with a document number by providing an interactive document writing tool, informs a receiver of the document through an e-mail, and offers the function for viewing/searching the document. A security server(20) generates the document password and the certification key based on the information for the contents, and the sender and the receiver of the registered document, generates/registers the view particulars and the view password, and verifies the forgery/alteration of the document contents and the view particulars by comparing the periodically regenerated password and view code with the previously stored password and view code. The database(30) stores/manages the document contents, and the related information and password.
Patent KR-20040026414-A (KR)
Title: Image forming device with negative ion generator
Inventor: HUH JIN HOE
IPC: G03G21/00
Filed: 2002-09-24
Abstract: PURPOSE: An image forming apparatus generating negative ions is provided to generate negative ions from the image forming apparatus including a high-voltage generator. CONSTITUTION: An image forming apparatus having a high-voltage generator(130) includes a negative ion generator(150). The negative ion generator generates negative ions using a high voltage generated by the high-voltage generator. The image forming apparatus further includes a voltage controller(140) for increasing or decreasing a level of the high voltage applied to the negative ion generator. The voltage controller is provided between the high-voltage generator and the negative ion generator.
Patent KR-20040026784-A (KR)
Title: Test apparatus having two test boards to one handler and the test method
Inventor: BANG JEONG HO
IPC: G01R31/01
Filed: 2002-09-26
Abstract: PURPOSE: A test apparatus provided with at least two set test boards in one handler and a method for testing the same are provided to reduce the size thereof since the semiconductor devices loaded on the test board are tested by providing with at least two test boards. CONSTITUTION: A test apparatus provided with at least two set test boards in one handler includes a handler(200) provided with a test head(210) and a head board. The test head(210) counts the test cycles supplied from the tester and divides the counted cycles into an odd number signal and an even number signal. The plurality of semiconductor devices is loaded on the first site(222) and the second site(224), separately. And, the head board is selectively tested in response to the odd number signal and the even number signal.
Patent KR-20040027129-A (KR)
Title: Composition of liquid dispersion containing polyethylene wax with fine particle size for oil-based paint and preparation thereof
Inventor: KANG JANG HUN
IPC: C09D191/06
Filed: 2002-09-27
Abstract: PURPOSE: A liquid dispersion composition containing a particulate polyethylene wax for an oily paint and its preparation method are provided, to improve dispersion and storage stability, thereby enhancing slipping property, abrasion resistance and scratch resistance of an industrial oily paint. CONSTITUTION: The liquid dispersion composition comprises 1-30 wt% of a particulate polyethylene wax; 1-20 wt% of a solution of the copolymer having an organic functional group; 50-97 wt% of a solvent; and optionally 1-10 wt% of silica. Preferably the composition has an average particle size of 0.5-6 micrometers. Preferably the particulate polyethylene wax has a maximum particle size of 1-30 micrometers; the copolymer having an organic functional group is acryl copolymer, acryl modified urethane, a polyester modified urethane, or their mixtures; and the solvent is butyl cellosolve, toluene, xylene or their mixtures.
Patent KR-20030029500-A (KR)
Title: Method for crystallization of 7-aminocephalosporanic acid
Inventor: CHOI SANG YONG
IPC: C07D501/26
Filed: 2002-10-04
Abstract: PURPOSE: Provided is a crystallization method of 7-aminocephalosporanic acid(ACA) from a solution of 7-aminocephalosporanic acid, using acid and additives, in high yield and purity. CONSTITUTION: The method of crystallization method of 7-aminocephalosporanic acid(ACA) comprises the steps of: : adding 0.001-5%(v/v) of one or more additives to the 7-ACA solution of 10-40g/L concentration, wherein the additives are selected from alkylsulfate, amine oxide, quaternary ammonium and glyceryl ester; adding one or more solvents chosen from ethylacetate, chlorinated alkyl solvents and methylisobutyl ketone; adding acid to the solution to make pH isoelectric point, followed by crystallizing at 2-15degC; and filtering crystals by centrifuge, washing with acetone and water and drying them at 25-45deg.C under vacuum.
Patent KR-20040032515-A (KR)
Inventor: HWANG SUN SEONG
IPC: A23K1/10
Filed: 2002-10-10
Abstract: PURPOSE: Provided are an auxiliary feed for livestock and a method for manufacturing the same, thereby producing high quality meat containing high protein and low fat, as well as high DHA. CONSTITUTION: A method for manufacturing an auxiliary feed for livestock comprises the steps of: sterilizing by-products of Ammodytes personatus and reducing the salinity thereof; washing ginseng leaves, followed by drying and pulverization into a predetermined size; mixing the by-products of Ammodytes personatus and the ginseng leaf powder; fermenting the mixture with microorganisms; and drying the fermented product.
Patent KR-20020087032-A (KR)
Inventor: NA YONG GYUN
IPC: A47J36/24
Filed: 2002-10-12
Abstract: PURPOSE: A method for forming infrared steam is provided to reduce a heating time and to increase density of extracting material by adding an infrared ray radiating function to a steam heating function. CONSTITUTION: Far-infrared material is accommodated in a vessel, in which water is accommodated. Water accommodated in the vessel is heated so as to generate steam. At this time, since far-infrared material is accommodated in the vessel, radiant heat of the far-infrared ray is generated so that time required for generating steam is reduced. The vessel has a steam passage and a steam discharging port. The far-infrared material is fixedly attached to the vessel so as to generate radiant heat. A method for forming infrared steam is adapted for various field, such as medical service, and cooking, washing, cleaning and humidifying processes.
Patent KR-20030031448-A (KR)
Title: Water-disintegratable sheet and manufacturing method thereof
Inventor: TAKAI HISASHI
IPC: D04H1/492
Filed: 2002-10-15
Abstract: PURPOSE: To provide a water-disintegrable sheet having a large wet strength and a large dry strength, easily balanceable between the strengths and water- disintegrability, and producible at a low cost. CONSTITUTION: The water-disintegrable sheet is obtained by the following steps: a fiber web is formed by using hemp fiber having a Canadian Standard Freeness of ≤600 ml and having fiber lengths of ≤10 mm, and one or more kinds of other fibers having fiber lengths of ≤10 mm in such a manner that the hemp fiber is included at a ratio of 2-30 mass% to the mass of the whole of the water-disintegrable sheet; and the fiber web is subjected to a high pressure water treatment to entangle fibers and to bind fibers with hydrogen bonds or van der Waals force with each other. A sheet having a high fiber strength and excellent water-disintegrability can be obtained due to the bonding force of the hemp fibers.
Patent KR-20040034977-A (KR)
Title: liquid crystal panel including step compensated pattern
Inventor: KIM HYEON TAE
IPC: G02F1/1339
Filed: 2002-10-18
Abstract: PURPOSE: An LCD panel including step difference compensation patterns is provided to install the first opening portion for expanding a liquid crystal injection port on step different compensation patterns, and to allow at least more than two band shapes in order to be orthogonal to an injection direction of a sealant, thereby preventing not-hardening phenomenon of the sealant. CONSTITUTION: The first and second substrates are opposite to each other. A seal pattern(114) is formed along one side edge of the first substrate, and opens liquid crystal injection ports(116) sealed by a sealant. Step difference compensation patterns(112) connect the seal pattern(114) with the second substrate along an edge of the second substrate, and form opening portions(150) equal to or smaller than the liquid crystal injection ports(116) in an area corresponding to the liquid crystal injection ports(116). A liquid crystal layer is interposed within an area defined by the seal pattern(114).
Patent KR-20040035210-A (KR)
Title: Isolated anticonvulsant component from Lactuca savita
Inventor: BAEK NAM IN
IPC: A61K36/28
Filed: 2002-10-18
Abstract: PURPOSE: Provided is an anticonvulsant material isolated from Lactuca savita extract. It is used for treatment of seizures, convulsions, epilepsy and the like caused by gamma-aminobutyrate deficiency by inhibiting the activity of succinic semialdehyde dehydrogenase to increase the amount of GABA. CONSTITUTION: An anticonvulsant material, phytol, is isolated from the extract of Lactuca savita obtained by using water, ethylacetate and n-butanol as an extraction solvent. It inhibits the activity of succinic semialdehyde dehydrogenase. A pharmaceutical composition for treatment of seizures, convulsions, epilepsy and the like contains the anticonvulsant material as an active ingredient.
Patent KR-20040038136-A (KR)
Title: Cooling method using of reduced pressure sensible heat and its using of a cooling device
Inventor: LEE SANG HWA
IPC: F28D20/02
Filed: 2002-10-31
Abstract: PURPOSE: A cooling method and a cooling system by using decompressed latent heat are provided to evaporate liquid forcibly in lower temperature than outdoor temperature by decompressing safe and economical liquid. CONSTITUTION: Corrugated fins(13) are formed on a refrigerant reservoir(10) for efficient heat exchange. A water supply pipe(12) is connected to a side of the refrigerant reservoir to receive refrigerant from a refrigerant supplying tube(11) to supply refrigerant selectively. The refrigerant reservoir is not corroded by refrigerant. A cooling pipe(20) is connected to the refrigerant reservoir, being long enough to increase contacting area of heat for evaporated refrigerant. Corrugated fins(21) are formed to an outer surface of the cooling pipe to increase heat exchanging efficiency. A vacuum pump(30) is installed to one side of the cooling pipe to lower boiling point of refrigerant to evaporate refrigerant after decompressing the refrigerant reservoir forcibly under atmosphere pressure. A pressure measuring pipe(40) is installed between the refrigerant reservoir and the cooling pipe to measure a decompressing condition. Thereby, cooling efficiency is increased by using high latent heat liquid and producing cost is reduced.
Patent KR-20040039785-A (KR)
Inventor: CHOI HWAN YEONG
IPC: F21Y101/02
Filed: 2002-11-04
Abstract: PURPOSE: A backlight unit is provided to enhance the luminance uniformity of a light emitting face by narrowing a radiating angle of incident light from a spot light source to an LGP(Light Guide Panel). CONSTITUTION: Three LED(Light Emitting Diode)s(120), as spot light sources, are mounted to a left edge(111) of a light guide panel(110). A prism array(200) is mounted between the light guide panel(110) and the LED(120). A light penetrating portion(202), not formed the prism array(200), is provided at a region nearby passed the light axis(121) of the spot light source(120). An hologram pattern(130) is formed at the bottom surface of the light guide panel(110) for changing the light emitted from the LED(120) into face light. The light guide panel(110) is made of a light penetrating material.
Patent KR-20040040562-A (KR)
Title: Apparatus for measuring the length of slab before being put in the heating furnace
Inventor: KIM GWAN SU
IPC: B21B38/04
Filed: 2002-11-07
Abstract: PURPOSE: A method for measuring length of slab before charging the slab into reheating furnace in hot rolling process is provided to measure length of the slab on the roller table using oscillation control function and photo sensors without returning of the slab loaded on hot rolling roller table to a table in front of the furnace at the charging side of the reheating furnace. CONSTITUTION: In a method for measuring length of slab on the A1 roller table(120) on which a plurality of length measuring photo sensors(312-315) are installed with being spaced apart from each other in a certain distance among roller tables(110,120,130) for transferring slab before charging the slab into a hot rolling reheating furnace, the method for measuring length of slab before charging the slab into the reheating furnace in the hot rolling process comprises a step of reverse driving the A1 roller table by sensing the slab using fourth photo sensor(314) installed at a central part of the A1 roller table if the slab is loaded on the A1 roller table; a step of stopping driving of the A1 roller table by sensing an end part of one side of the slab moved backward by reverse driving of the A1 roller table using second photo sensor(312) or third photo sensor(313); a step of starting measuring length of the slab by forward driving the A1 roller table so that PLG count addition is started from a time point when the second or third photo sensor is in the off state if the A1 roller table is stopped; and a step of converting length of the slab from return distances (XA,XB,XC) and distances (S3,S4) between the photo sensors by stopping driving of the A1 roller table and PLG count addition at a time when the fifth photo sensor(315) senses an end part of the other side of the slab if the slab is moved forward by forward driving of the A1 roller table.
Patent KR-20020092308-A (KR)
Inventor: LEE MYEONG SU
IPC: B65H54/02
Filed: 2002-11-06
Abstract: PURPOSE: A wire rope winding reel by using waste timber and a manufacturing method thereof are provided to cut down manufacturing expenses, and to prevent oxidation or corrosion by manufacturing the reel with waste timber and plywood. CONSTITUTION: A wire rope winding reel is composed of a cylindrical core(1), and a disk type flange(2) formed at both sides of the core. A wire rope is wound on the core of the wire rope winding reel. The core is manufactured with timber, and the disk type flange is composed of three plates. The outer plate is made of plywood, and the intermediate plate is made of waste timber. The inner plate is manufactured with waste plywood, and the flange is formed by mounting three plates with using the adhesive. Manufacturing cost is reduced with making the flange of waste timber.
Patent KR-20040043409-A (KR)
Title: method and apparatus for offering system message of network system
Inventor: JANG EUN HA
IPC: H04L12/58
Filed: 2002-11-18
Abstract: PURPOSE: A method for providing a system message of a network system and its apparatus are provided to enable an operator of a server-client system to easily recognize an important system message generated during the operation of the server-client system. CONSTITUTION: According to the method for generating a corresponding system message according to a state of a network system and then providing it to an operator terminal, an list of important system message for an operator to check is registered from the operator terminal and then is stored as a monitoring message(S1,S2). When a random event is generated in the network system, a corresponding system message is generated. The system message generated by the network state is classified and is transmitted to the operator terminal. When the generated system message is in the list of message to be monitored(S5), the system message is transmitted together with a window pop up signal to the operator terminal(S6).
Patent KR-20040043589-A (KR)
Title: Slow releasable drugs containing cefarclor as a effective ingredient and preparing method thereof
Inventor: CHO SE HYEON
IPC: A61K47/38
Filed: 2002-11-19
Abstract: PURPOSE: Provided are an oral sustained release drug containing cefaclor as an active pharmacological ingredient and a preparing method thereof, thereby effectively controlling the release of cefaclor to accomplish the desired bioavailability. CONSTITUTION: An oral sustained release drug is characterized by containing 0.1-5 wt.% of each hydroxypropylmethylcellulose phthalate and hydroxypropylcellulose as a linking agent, 65-85 wt.% of cefaclor an active pharmacological ingredient, and 5-30 wt.% of hydroxypropylmethylcellulose as a hydrophilic polymer, based on the total weight of the drug composition.
Patent KR-20030074101-A (KR)
Title: 투사식 화상 디스플레이 장치
IPC: G03B21/00
Filed: 2002-11-28
Abstract: 본 발명은 광의 이용 비율과 스크린 휘도가 증가된 화상을 형성하기 위해 디스플레이 장치 상에 R, G 및 B 광선을 투사하는 화상 디스플레이 기술에 관한 것이다.  컬러 분리의 결과로서 R, G 및 B 광선은 회전 다면체 반사기의 내측면 등의 반사면에 의해 반사됨으로써, 반사기가 중심축 둘레에서 회전하고 그 반사 평면이 하나의 반사면으로부터 다음 반사면으로 변할 때, 반사된 광선은 다른 위치의 디스플레이 장치 표면 상에 투사되고 소정 방향으로 스크롤한다.
Patent KR-20040045257-A (KR)
Title: A automatic manufacturing system of the packaging pouch
Inventor: KIM EUN KAB
IPC: B65B43/00
Filed: 2002-11-29
Abstract: PURPOSE: Punching holes are formed along a center part of a film, and the film is folded in a W shape by passing through guides. CONSTITUTION: A punching hole is formed in a certain interval in a film(2) in a transferring process by installing a punch(3), a mark sensor(4) and a controller(5). An upper package guide(7), a lower package guide(8), guides(9,12) and a side guide(10) are mounted to fold the film in a W shape. A lower end sealing device(11) is installed to seal a lower sealing portion of the package bowl.
Patent KR-20030045635-A (KR)
Title: Fluorescent luminous tube
Inventor: YONEZAWA YOSHIHISA
IPC: H01J1/18
Filed: 2002-12-03
Abstract: PURPOSE: To reduce a dead space by integrating a fixing-holding member for a filament or the like with a spacer and to mount the fixing-holding member to a cathode electrode or the like by ultrasonic bonding, in a fluorescent arc tube of a fluorescent character display tube or the like. CONSTITUTION: Ends F4 and F5 of a filament F are wound around the fixing- holding members 141 and 142 formed of an aluminum wire by half a turn, and the fixing-holding members 141 and 142 are fixed in that state, by ultrasonic bonding, to cathode electrodes 151 and 152 formed on a front board 12 by the use of an aluminum thin film. The ends F4 and F5 of the filament F are fixed to the cathode electrodes 151 and 152 in the state caught by the fixing-holding members 141 and 142 and the cathode electrodes 151 and 152.
Patent KR-20040049501-A (KR)
Title: Contactless power transfer device
Inventor: AHN TAE YEONG
IPC: H02M7/49
Filed: 2002-12-06
Abstract: PURPOSE: A contactless type power conversion system is provided to reduce the total size and the weight and enhance the durability by forming the second transformer as a coreless transformer. CONSTITUTION: A contactless type power conversion system includes a first conversion unit(A) and a second conversion unit(B). The first conversion unit includes an inverter and a first transformer. The inverter(2) is used for converting the DC voltage and the AC voltage to the AC voltage having a predetermined frequency. The first transformer(3) is connected to the inverter in order to change the flux, periodically. The second conversion unit includes a second transformer and a rectifier. The second transformer(5) is connected to the first transformer by using a contactless method. The second transformer shares the flux of the first transformer. The rectifier(7) is connected to both ends of the second transformer.
Patent KR-20040000292-A (KR)
Title: The structure of multi metal electrode plate applied to display device and method of forming the same
Inventor: KIM CHEON SEOK
IPC: H01J1/30
Filed: 2002-12-09
Abstract: PURPOSE: A stacking structure and a method for manufacturing the same are provided to reduce manufacturing procedures and defects, while reducing manufacturing costs by using a powder type glass frit. CONSTITUTION: A method for manufacturing a multi-layer metal electrode plate comprises a step of stacking a glass frit(228) having a pattern on a lower metal electrode plate; a step of stacking an upper metal electrode plate on the glass frit; and a step of attaching the lower metal electrode plate and the upper metal electrode plate by firing the powder type glass frit.
Patent KR-20040050262-A (KR)
Title: A Washline Braider
Inventor: SEO DAI WOON
IPC: D06F53/00
Filed: 2002-12-10
Abstract: PURPOSE: A clothesline take-up machine is provided to easily install and remove a clothesline in a limited room and prevent sag of the clothesline on which the laundry is hung out. CONSTITUTION: A clothesline take-up machine comprises a fixing plate(110) forming first fixing units(111) along the circumferential direction; a drive part including a driving gear installed to a first gear shaft fixed to the front of the fixing plate; a gear transmission part including a second gear shaft fixed to an adjacent part of the first gear shaft, to install an auxiliary gear forming a first gear to the lower part and a second gear to the upper part; a slave part including a third gear shaft fixed to an adjacent part of the second gear shaft, to install a slave gear forming a third gear and comprising a pair of support plates; a take-up body(100) including a housing(170) fixed to the front of the fixing plate, to include the drive part installed to the fixing plate, the gear transmission part, and the slave part; and a latch body fixing a clothesline taken up on the take-up body.
Patent KR-20040054913-A (KR)
Title: insert molding methods to control the heat of printing film
Inventor: LEE YONG GWAN
IPC: B29C45/14
Filed: 2002-12-18
Abstract: PURPOSE: An insert molding method for controlling the heat of printing film is provided to prevent the deformation and discoloration of a design by differently controlling radiant heat applied to each part of the printing film. CONSTITUTION: An insert molding method for controlling the heat of printing film comprises the steps of: manufacturing the printing film(S11); attaching protective vinyl to the surface of the printing film(S12); forming a heat control coating layer on the top of the protective vinyl(S13); heating the printing film(S14); molding the printing film(S15); and injection-molding the printing film into an injection-molded product(S16).
Patent KR-20040055229-A (KR)
Title: A image forming apparatus
Inventor: JUN JUN BAE
IPC: G03G15/00
Filed: 2002-12-20
Abstract: PURPOSE: An image forming apparatus of an electronic photographic method is provided to catch a jam generation position by a paper detection device when an image is formed to both sides of paper. CONSTITUTION: When only a surface of the paper is printed, the paper is moved and discharged according to path C. When both surfaces of the paper are printed, the paper is returned. A toner image is formed by a developing device on the paper and then the paper is moved and discharged according to path C. A paper sensing device(300) for capable of sensing the paper is installed to an upper housing of the image forming apparatus. The paper sensing device(300) can sense not only the paper transferred according to the path C and but also the paper transferred according to the path D.