baber/WOPTO huggingface dataset:
Patent KR-20040034750-A (KR)
Title: A method of treatment for dyeing wastewater by using catalyst oxidizing water
Inventor: AHN SANG JUN
IPC: C02F1/72
Filed: 2002-10-15
Abstract: PURPOSE: Provided is a method for treating dying wastewater using catalyst oxidizing water, thereby reducing concentration of pollutants in wastewater and operation cost of wastewater treatment facilities. CONSTITUTION: The method comprises the steps of (a) filling a catalyst tower with ceramic catalyst and sodium hypochlorite (NaOCl) aqueous solution, (b) generating nascent oxygen substituent by a reaction between ceramic catalyst and sodium hypochlorite, (c) generating hydroxyl substituent by a reaction between the nascent oxygen substituent and water, and forming catalytic oxidizing water consisted of nascent oxygen substituent, hydroxyl substituent, and hypochlorite, and (d) introducing the catalytic oxidizing water to a dying wastewater so as to react with organic materials in the wastewater, thereby purifying the dying wastewater.
Patent KR-20040033670-A (KR)
Title: Circuit of phase shifter for variable switching
Inventor: EOM SUN YEONG
IPC: H03H11/16
Filed: 2002-10-15
Abstract: PURPOSE: A phase shifter circuit using a variable switched network is provided to correct a phase error by adhering λ/8 open-short parallel stubs at both ends of a reference transmission line to obtain an uniform phase characteristic of a phase difference between two circuit networks. CONSTITUTION: A phase shifter circuit using a variable switched network includes the first path circuit network, a main transmission line, the second path circuit network, and a switching unit. The first path circuit network includes a reference transmission line, which is expressed by the input/output characteristic impedance and the first electrical length. The main transmission line is expressed by the second characteristic impedance and the third electrical length. The second path circuit network is expressed by the third characteristic impedance and the third electrical length at both ends of the main transmission line. The switching unit selects one from the first and the second path circuit networks.
Patent KR-20040033766-A (KR)
Title: Service method about video summary and Value added information using video meta data on internet
Inventor: NAM GUNG GYEONG
IPC: G06F17/00
Filed: 2002-10-15
Abstract: PURPOSE: A method for servicing a video summary and the value added information of a moving image by using video metadata on the Internet is provided to maximally reduce a service construction time and an operation expense for a VOD(Video On Demand) service by automatically synchronizing the video summary and various value added information with video playback. CONSTITUTION: A video source inputted from an analog/digital video is inputted to an encoder and is stored in a video streaming server after encoding the video source(6). A time code and a key frame are extracted as the video summary information and are bundled as a video clip by classifying into each content(3). The value added information data is inserted into the video clip. After completing a clipping operation, the video clip is stored to the video metadata(4). The video metadata is registered to a database system(5). A user searches the moving image and the value added information, and receives a search result by connecting to the database system through the Internet(12). In case that a video playback request is existed, a video playback service is performed by receiving the video clip from the streaming server.
Patent KR-20040040502-A (KR)
Title: Catalyst effect improvementing device and method
Inventor: JU SEUNG UK
IPC: F01N3/34
Filed: 2002-11-07
Abstract: PURPOSE: A device and a method for improving the efficiency of an oxidation catalyst for a diesel engine are provided to reduce the discharge amount of the exhaust gas by maximizing the purification efficiency of the oxidation catalyst under operation conditions for temporally generating much smoke as no-load sudden acceleration, the sudden acceleration in traveling or on a slope. CONSTITUTION: A device for improving the efficiency of an oxidation catalyst(5) for a diesel engine(1) with installing a turbocharger(4) and the oxidation catalyst for purifying the exhaust gas to an exhaust pipe(3) is composed of an oxygen fuel tank(7) for storing oxygen of the constant pressure; a supply pipe(8) for mutually connecting an inlet of the oxidation catalyst with the oxygen fuel tank; a solenoid valve(9) installed to the oxygen supply pipe and opened and closed to selectively supply the oxygen to the oxidation catalyst; and a control unit(15) for opening and closing the solenoid valve to increase the purification efficiency of the oxidation catalyst by supplying the oxygen to the oxidation catalyst in a sudden acceleration with detecting operation conditions of the engine.
Patent KR-20040040599-A (KR)
Title: Building and handling method of diameter protocol peer table in a system using diameter protocol
Inventor: CHO CHEOL HOE
IPC: H04L12/28
Filed: 2002-11-07
Abstract: PURPOSE: An opposite table constructing and operating method in a system using a diameter protocol is provided to effectively match request messages given and taken between an HSS(Home Subscriber Server) and a CSCF(Call Session Control function) through a Cx interface and response message to the request messages. CONSTITUTION: An MMSE(Multimedia Mobility Service Element) processor(41) sends a PPR(Push Profile Request) message(401). A diameter processor(420) extracts required information from the PPR message, encodes it and stores information required for the opposite table(402). The diameter processor(420) transmits the encoded message to the opposite diameter of an S-CSCF(44)(403,404). A SCTP(Stream Control Transmission Protocol) processor(45) receives the encoded message and transfers it to a diameter processor(46)(405). The diameter processor(46) stores information required for the opposite table, decodes the message(406) and then transfers it to a CSCP processor(47)(407). The CSCP processor(47) updates a corresponding user file, and in the normal case, the CSCF processor(47) sends a PPA message(409). The diameter processor(46) extracts information on the PPR message, encodes a response message(410), and then transmits the encoded message to an HSS(40)(411,412). A SCTP processor(43) of the HSS(40) transfers the encoded PPA message to a diameter processor(42)(413). The diameter processor(42) decodes the PPA message, extracts information required for the opposite table, matches a corresponding PPR message(414), and then transfers the matched PPA message to the MMSE processor(41)(415).
Patent KR-20040041373-A (KR)
Inventor: KIM MYEONG SIN
IPC: F16F9/02
Filed: 2002-11-11
Abstract: PURPOSE: A pressure compensating device of a gas lifter is provided to smoothly operate the gas lifter even if the temperature of use regions is changed by varying the volume of an operation space of the gas lifter to the change of temperature. CONSTITUTION: A gas lifter(L) is composed of a pipe(10) of which one end is combined with a fixing clip, filled with gas; a rod(20) of which one end is inserted into the pipe and the other end is combined with the other fixing clip(21); a piston(30) inserted into the front end of the rod embedded in the pipe and formed with an inducing groove(32) for flowing gas at one side; a sealing member(40) for sealing the pipe not to flow out gas filled in the pipe; and a stopper(50) for controlling the movement of the rod. A pressure compensating device of the gas lifter comprises a separating plate(70) for dividing the inside of the pipe into main and auxiliary pressure chambers(60,61) and including a through-hole(71) in the center; an orifice(81) drilled through the auxiliary pressure chamber to keep the pressure of the auxiliary pressure chamber same with the atmospheric pressure; a pair of movable members(80) movably installed in the auxiliary pressure chamber; a spring(83) elastically installed to the inside of the movable member by a hook(82); and a sealing ring(90) disposed to the outside of the movable member to cut off the main and auxiliary pressure chambers, respectively.
Patent KR-20040043008-A (KR)
Title: Conveyer attach device
Inventor: CHOI GWANG HO
IPC: B65G47/22
Filed: 2002-11-15
Abstract: PURPOSE: A conveyor attachment device is provided to apply the conveyor attachment device regardless of the kinds of vehicles. CONSTITUTION: A conveyor attachment device is provided to fix objects to be conveyed. The conveyor attachment device comprises first and second support members(10,20) supporting the lower part of an object(17) according to the shape of the object, and a displacement volume transmission member(30) transmitting the hoisted and lowered displacement volume of the first support member through a slider member slidably installed between the first and second support member. The first and second support members are hoisted and lowered by springs(13) disposed inside a conveyor.
Patent KR-20040043479-A (KR)
Title: Thermoplastic resin composition and covering composition for electric cord including the same, and code using the same
Inventor: PARK YEONG GYU
IPC: C08L75/04
Filed: 2002-11-18
Abstract: PURPOSE: A thermoplastic resin composition, a coating composition for wires containing the composition and a cord containing the coating composition are provided, to obtain a safe resin composition capable of replacing PVC by using no heavy metal and no endocrine disrupter. CONSTITUTION: The thermoplastic resin composition comprises 64-96 parts by weight of thermoplastic polyurethane; 44-66 parts by weight of thermoplastic elastomer; 48-72 parts by weight of styrene-butadiene rubber; 9-15 parts by weight of thermoplastic polyolefin; optionally 3-7 parts by weight of a processing oil; optionally 1-3 parts by weight of a lubricant; and optionally 1-5 parts by weight of a pigment. The coating composition comprises 165-249 parts by weight of the thermoplastic resin composition; and 0.001-5 parts by weight of an insulation additive. Preferably the insulation additive is calcium carbonate.
Patent KR-20020093738-A (KR)
Inventor: JIN JONG OK
IPC: A23F3/00
Filed: 2002-11-22
Abstract: PURPOSE: Provided is a method for producing lotus leaf tea, thereby producing the lotus leaf tea having improved taste and flavor and regular color and shape. CONSTITUTION: The method for producing lotus leaf tea comprises the steps of: (a) washing the lotus leaves with water; (b) cutting largely the washed lotus leaves; (c) steaming the cut pieces for 5 to 30 seconds; (d) slicing them with a cutter; (e) drying slices up to water content of 60 to 85%; (f) heating them at 90 to 160 deg. C in a pot, mixing themselves in a mixer, and repeating this step 2 to 5 times; and (g) drying them up to water content of 3 to 10% with hot wind.
Patent KR-20040047052-A (KR)
Title: Automatic Pesticide Spreader Using a Oscillating Device in a Rice transplanter or a Agricultural Vehicle
Inventor: KIM CHANG GON
IPC: A01M7/00
Filed: 2002-11-29
Abstract: PURPOSE: An automatic chemical applicator using a rice transplanter or an agricultural vehicle is provided to enable an agricultural chemical application work by one person, apply an agricultural chemical uniformly within a wide range and prevent an agricultural chemical intoxication during a pest control. CONSTITUTION: The automatic chemical applicator comprises: a supporting frame(10) coupled to both spaces of the back of a driver's seat of a rice transplanter(100) or agricultural vehicle; a liquid chemical canister(20) coupled to the left and right of the supporting frame(10), formed of two independent canisters interconnected by a pipe below the canisters to pass the liquid chemical inside; a spray gun bilateral rotating device(30) mounted on the supporting frame(10) and for bilaterally rotating a spray gun(45) by a power supplied from the rice transplanter(100) or agricultural vehicle; and a sprayer driven by the power of the rice transplanter(100) or agricultural vehicle.
Patent KR-20040048567-A (KR)
Title: cooling seat
Inventor: JEO KUY HO
IPC: B60N2/56
Filed: 2002-12-04
Abstract: PURPOSE: A ventilating seat is provided to remove bad smell, to purify indoor air and to increase a user's health by producing with a mixed material having a useful material for men. CONSTITUTION: A blower(60) having a fan(61) is installed in a blower install portion(41) of a core member(40). The blower is combined with the core member by a combining member(64). The combining member fixes a cover(62) to be combined by shielding an air inlet(22) and a non-ventilated seat(20) in a ventilating seat. Thereby, the ventilating efficiency is improved and a user obtains the fresh and comfort feeling by reducing the loss of airflow.
Patent KR-20040052348-A (KR)
Title: Liquid crystal display and method of dirving the same
Inventor: KIM U HYEON
IPC: G09G3/36
Filed: 2002-12-16
Abstract: PURPOSE: A liquid crystal display device and a method for driving the same are provided to prevent the afterimage in the liquid panel by supplying a dummy pixel signal to the data lines during the blank period. CONSTITUTION: A liquid crystal display device includes a plurality of liquid crystal cells, a common electrode line, a data driver and a gate driver. The plurality of liquid crystal cells is formed at the cross section between the gate lines and the data lines. The common electrode line supplies the reference voltage from the common voltage generator to the plurality of liquid crystal cells. The data driver supplies the effective pixel signals to the data lines during the effective data supplying period as well as supplies the dummy pixel signals having the discharge voltage to discharge the charges remaining at the liquid crystal cells during the blank period to the data line. And, the gate driver supplies the scan pulse to at least one gate line among the plurality of gate lines during the blank period.
Patent KR-20030051366-A (KR)
Title: Silicon based substrate with environmental/thermal barrier layer
Inventor: SUN ELLEN Y
IPC: C23C30/00
Filed: 2002-12-17
Abstract: PURPOSE: An article comprising a silicon containing substrate having a thermal barrier layer is provided to function as a thermal barrier at temperatures in excess of 1300 C. in aqueous environments. CONSTITUTION: The article comprises a substrate comprising silicon; and a barrier layer, wherein the thermal barrier layer contains a thermal barrier additive in an amount sufficient to reduce the rate of weight loss and recession of the substrate at temperatures in excess of 1300 deg. C in aqueous environments where compared to the barrier layer without the additive. The substrate is selected from the group consisting of silicon containing ceramic and metal alloys containing silicon, and the thermal barrier layer comprises TaOx where x=1 to 3. Also, the barrier layer comprises Ta2O3 and an oxide selected from the group consisting of MgO, CaO, SrO, BaO, Al2O3, Y2O3, La2O3, Re2O3 (where Re is a rare earth element) and mixtures thereof.
Patent KR-20040054828-A (KR)
Title: apparatus and method for priority order rearbitration of interrupt service
Inventor: KIM SIN SU
IPC: G06F13/362
Filed: 2002-12-18
Abstract: PURPOSE: A device and a method for rearranging a priority of an interrupt service are provided to rearrange the priority for executing an interrupt and control a time slice of a task performing the Internet service by measuring an interrupt generation frequency of a network device installed to an electronic board. CONSTITUTION: Peripheral devices(210-230) request the interrupt service by the service request terminals(261,271). A rearranging device(240) performs counting by receiving an interrupt request of the peripheral devices and rearranges an interrupt priority depending on a counting value. A processor(250) rearranges the interrupt priority by the interrupt rearranging device and performs an interrupt processing routine depending on the rearranged priority.
Patent KR-20040055016-A (KR)
Inventor: CHOI SANG EON
IPC: H01L21/3205
Filed: 2002-12-20
Abstract: PURPOSE: A method for manufacturing a metal structure using a trench is provided to be capable of simplifying the manufacturing process and easily carrying out a post process. CONSTITUTION: A plurality of trenches are formed in a substrate(100). A seed layer(102) is deposited along the upper surface of the resultant structure. An insulating layer(103) is deposited on the seed layer. The insulating layer on the trenches is partially removed to expose the seed layer. The trenches are then filled with a metal layer(104). The insulating layer and the seed layer are removed from the resultant structure. Preferably, the insulating layer formed at the bottom of the trench is removed for obtaining a metal structure.
Patent KR-20040055180-A (KR)
Title: a toothbrush
Inventor: SEO DAE WON
IPC: A46B5/06
Filed: 2002-12-20
Abstract: PURPOSE: A chewing tooth brush is able to remove food remnants held among teeth by chewing the brush, and thus achieve effects capable of massaging teethridge by tooth brush hairs and removing residuary food remnants to which the conventional brush hasn't gotten. CONSTITUTION: The chewing tooth brush includes a main body(10) by a small size acceptable in a mouth and a plurality of brush hairs(20) projected as long as a predetermined length from the main body(10). The main body(10) is preferably made of flexible materials such as a silicon or a synthetic resin to support the brush hairs(20) effectively and to stick the brush hairs(20) onto teeth. The tooth hairs(20) on the main body(10) are made easily for digging out the food remnants held among teeth as well as massaging teethridge by projecting the hairs(20) as long as easily brushing teeth. As a result, when chewing or pressing the tooth brush(A) by using upper and lower teeth, holding within the mouth, the brush hairs(20) on the outside of the main body(10) rub the teethridge as well as the teeth like massaging, and the part of brush hairs(20) can dig out the food remnants held among teeth by being pushed between teeth.
Patent KR-20040057628-A (KR)
Title: Method for fabricating capacitor of semicoductor device
Inventor: KIM DAE YEONG
IPC: H01L27/04
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to be capable of preventing collapse of a storage node electrode. CONSTITUTION: An etch stop layer(39) and the first sacrificial layer are sequentially formed on a semiconductor substrate(31). A support bar(43) of line shape is formed on the first sacrificial layer. The second sacrificial layer is formed on the resultant structure. A storage node contact hole is formed by etching the second sacrificial layer, the support bar and the first sacrificial layer. A cylindrical storage node electrode(49a) is then formed in the storage node contact hole.
Patent KR-20040059018-A (KR)
Title: Preparing method of resin coated steel sheet for fuel tank of auto body
Inventor: LEE JAE RYUNG
IPC: C23C28/00
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing resin coated steel sheet for fuel tank of automobile is provided in which metal powder in resin coating film is not separated from the coating film, but solidly adhered thereto by coating steel sheet with the resin after injecting styrene-butadiene-rubber into phenoxy resin to increase flexibility. CONSTITUTION: The method comprises the steps of preparing a resin solution by injecting 5 to 25 parts per resin of melamine resin as hardener for the base compound resin, 10 to 20 parts per resin of colloidal silica for the base compound resin and 10 to 50 parts per resin of acryl modified styrene-butadiene rubber having 10 to 30 wt.% of acrylic acid for the base compound resin into water soluble phenoxy resin having number average molecular weight of 20,000 to 50,000 as a base compound resin; coating the resin solution on a chromate treated Zn and Zn-Ni alloy electroplated steel sheet; baking the resin solution coated electroplated steel sheet to a steel sheet temperature of 180 to 250 deg.C so that a dried film having thickness of 1 to 10 μm is formed on the surface of the electroplated steel sheet.
Patent KR-20020032547-A (KR)
Title: Regulation method for gas burners
IPC: F23N1/02
Filed: 2001-05-19
Abstract: The invention relates to a control method for gas burners for providing a gas-air mixture. A signal of a sensor is used for adapting the gas-air mixture to different gas qualities. According to the invention, the signal of the sensor is used for adapting the gas-air mixtures to different gas qualities at certain points in time only. This renders the control independent of aging processes of the sensor.
Patent KR-20020034191-A (KR)
Title: Flame-retardant mixture
IPC: C09K21/14
Filed: 2000-09-01
Abstract: Flame-retardant mixture comprising: a) a polymer composition b) a phosphorus-containing compound c) a triazine flame retardant, the weight ratio of a, b and c lying between 94:1:5 and 35:30:35, the triazine flame retardant comprising at least: c1) 1-95 wt. % melem, c2) 0.01-25 wt. % melam, c3) 0.01-20 wt. % melamine, c4) 0.1-95 wt. % higher condensation products of melamine and/or of melem, the wt. % being relative to the total of c1) up to and including c4) and together amounting to 100%, and the concentration of volatile components in the flame retardant being at most 5 wt. %. Also a process for the preparation of the triazine flame retardant.
Patent KR-20020034206-A (KR)
IPC: A61P25/00
Filed: 2000-09-22
Abstract: 본 발명은 A 3 작용제, A 3 작용제의 사용 방법, 및 A 3 작용제를 포함하는 약학 조성물에 관한 것이다.  A 3 작용제는 조직 허혈증 또는 저산소증에 의해 야기된 조직 손상을 감소시키는데 유용하다.
Patent KR-20020048961-A (KR)
IPC: H01M4/96
Filed: 2000-10-10
Abstract: 본 발명은 개질된 탄소생성물을 함유하는 가스확산전극에 관한 것이며, 여기에서 개질된 탄소생성물은 적어도 하나의 유기 기가 부착된 탄소생성물이다.  개질된 탄소생성물은 적어도 하나의 소수성 유기 기 및 적어도 하나의 친수성 기가 부착된 탄소생성물을 포함한다.  개질된 탄소생성물은 활성층 및(또는) 차폐층과 같은 전극의 적어도 하나의 성분에 사용될 수 있다.  본 발명에는 또한 전극의 사용수명을 연장시키는 방법 및 불소-함유 화합물의 양을 감소시키는 방법도 기술되어 있다.
Patent KR-20020047276-A (KR)
Title: Method and system for route planning
IPC: A63F9/18
Filed: 2000-10-20
Abstract: A system is provided for enabling personal editorial and advertising content delivery. The system has a publication server which receives information regarding interests of a user and selects editorial content in accordance with the information. The publication server also receives information regarding a locality and demographic of the user and selects advertising content in accordance with the information and the published editorial content. Further, the publication server publishes a personalised publication with the selected editorial and advertising content.
Patent KR-20020062766-A (KR)
Title: Polypropylene based composition and films and labels formed therefrom
IPC: C08L23/08
Filed: 2000-11-17
Abstract: A polypropylene based composition is described which comprises a mixture of (A) a propylene polymer or copolymer and (B) an alkylene-alkyl acrylate copolymer. These polypropylene based compositions are useful in the preparation of continuous films such as by extrusion, and the films can be oriented by stretching in the machine direction. The films prepared from the polypropylene compositions of this invention exhibit a variety of useful properties including the desired printability, stiffness, and die-cuttability to be useful as a facestock in preparing labels. Films prepared from the polypropylene based compositions of the invention also can be used as a base film, and the films can be overlaminated with a functional film. Machine-direction oriented monolayer and multilayer film facestocks for labels, and adhesive containing film labelstock for use in adhesive labels also are described. The present invention, in one embodiment, relates to the discovery that the films of the polypropylene compositions are useful as the facestocks in label applications. The clear films prepared from the polypropylene compositions of the invention also are useful for laminating over other polymer films and film facestocks to provide improved printability, die-cuttability and/or scuff resistance characteristics to the polymer films and facestocks.