baber/WOPTO huggingface dataset:
Patent KR-20010029039-A (KR)
Inventor: SHIN JUNE SANG
IPC: F01K21/00
Filed: 1999-09-28
Abstract: PURPOSE: A sludge deposition preventing device is provided to prevent a power plant from being out of order caused by sludge deposition and to manage the power plant without an excavation work. CONSTITUTION: A sludge deposition preventing device for protecting the intake channel of a power plant contains an intake channel(10) for collecting sea water to cool all kinds of heat exchangers and a spray nozzle(20) injecting sea water from the bottom of the intake channel. The spray nozzle has a nozzle(22) injecting sea water in a downward direction and a side direction with specific pressure. The spray nozzle is in the bottom shape of the intake channel, and then activates sea water even in the severely winding intake channel. A circulating pump(30) is connected to the spray nozzle by a pipe laying(32) in an outlet side and connected to the intake channel by a pipe(32a) in an inlet side. Thus, sea water is recirculated in the circulating pump to continuously activate sea water. Finally, sludge is not deposited on the bottom of the intake channel.
Patent KR-20000000187-A (KR)
Inventor: LEE CHUNG JOONG
IPC: B01D39/08
Filed: 1999-09-29
Abstract: PURPOSE: A deodorizing filter is provided to improve the ventilation and deodorizing efficiency of a deodorizing agent by directly fixing the deodorizing agent to a waste paper soap layer. CONSTITUTION: The deodorizing filter manufacturing method comprises steps of:emulsion preparation as equally mixing bridging agents such as soluble resin, thickening agent of acrylic class, foaming agent, foam stabilizing agent, surfactant, inorganic filler; resin foam preparation of inputting emulsion solution into a foaming generator as blowing air to generate resin foam; resin foam coating to supply resin foam to a foam coating equipment and also coating to maintain a foaming state on the surface of the filtrating material like non woven fabric etc. so as to form a resin foaming layer: fixing a deodorant for coating, fixing the deodorants such as activating carbon, activating carbon fiber or zeolite and the like; heating process for drying by heating the foam coated non woven fabric so the temperatures to be risen in steps at a range of 90-170°C.
Patent KR-20000000232-A (KR)
Inventor: YOON SUK JU
IPC: B60R25/04
Filed: 1999-10-04
Abstract: PURPOSE: A car steal protecting device using a number plate recognition equipment is provided to prevent a car from steal, to prevent a number plate from using by stealth and to intercept the escaping road of a stolen car. CONSTITUTION: The car steal protecting device comprises:an infrared ray data receiving sensor(5) for making a digital control unit(3) in an auto-receiving state to communicate an infrared ray data with an external device(7); a loop coil for a car sensing(86) for detecting a passing car; an infrared ray receiver(201) attached to a car for receiving an infrared beam radiated from an infrared ray radiator(200) by the detected signals to operate the digital control unit(3); and the infrared ray data receiving sensor(5) attached to the digital control unit(3) for communicating data with the external device(7).
Patent KR-20010036824-A (KR)
Inventor: JIN JAE YUL
IPC: E02B8/02
Filed: 1999-10-12
Abstract: PURPOSE: An environment-friendly accumulation controller is provided to prevent the accumulation and erosion of coastal and river facilities. CONSTITUTION: An environment-friendly accumulation controller comprises; an accumulation control board(10) provided with many intercepts formed by many longitudinal cut-open grooves to reduce the speed of ocean currents or downstream, and to intercept floating sand and deposits; a fixed support(30) fixed to a submerged base with the accumulation control board not to lose the accumulation control board ; a PVC(PolyVinyl Chloride) fixing rod(20) and a cut PVC pipe(40) used as a connector of the accumulation control board and the fixed support.
Patent KR-20010037797-A (KR)
Inventor: HA DONG SEOK
IPC: H04L12/24
Filed: 1999-10-20
Abstract: PURPOSE: A CORBA(Common Object Request Broker Architecture)-based subscriber network integrated failure management system using Web and a method thereof an apparatus are provided to receive a notice of a failure through Web and to execute a failure test after accessing a variety of distributed subscriber network test systems using a broker. CONSTITUTION: A CORBA-based subscriber network integrated failure management system using Web consists of an application server(203), a database server(206) and drivers(207-208). The application server(203) is composed of a failure manager(204) and a broker(205). An operator(201), if a notice of a failure is received, gives a subscriber facility information search order to the failure manager(204) using Web. The failure manager(204) searches the database server(206) for subscriber facility information and sends a search result to the operator(201). The failure manager(204) executes instant test processing, system control and database management. The failure manager(204) also receives a failure ticket from the operator terminal(201) and transfers it to the broker(205). The broker(205) analyzes the failure ticket and determines a test system, such as a subscriber line maintenance and operation system, a line condition report system, an FLS management system, etc., and a test item to test a subscriber network of the failure reporter. Then the broker(205) selects a driver suitable for the selected test system out of the drivers(207-208) and gives a test order.
Patent KR-20010038146-A (KR)
Inventor: AHN DONG HO
IPC: H01L21/20
Filed: 1999-10-22
Abstract: PURPOSE: A semiconductor device of a silicon-on-insulator(SOI) structure is provided to prevent a conductive layer from being left on a corner portion of a sidewall of a silicon layer in patterning the conductive layer for a gate electrode by making the silicon layer etched to have a trapezoid. CONSTITUTION: A lower substrate(22) is first conductivity type. A buried insulating layer is stacked on the lower substrate. A silicon layer(26) is formed on the buried insulating layer, composed of a trapezoidal mesa. An oxide layer surrounds a side surface of the silicon layer. A gate electrode(36) is formed on the silicon layer by interposing a gate insulating layer.
Patent KR-20010038193-A (KR)
Inventor: KIM JIN DONG
IPC: F04B39/00
Filed: 1999-10-22
Abstract: PURPOSE: A vane support structure for hermetic rotary compressor is provided to minimize noise by preventing the vane from colliding against the contact surface of the rolling piston during initial or normal operation of the compressor. CONSTITUTION: A vane slot(23) is formed at a cylinder(20) where a compression space(P) is formed, and a vane(10) which contacts a rolling piston(9) eccentrically rotating within the compression space and converts the compression space into a suction chamber and a compression chamber in accordance with the rotation of the rolling piston, is inserted into the vane slot. An elastic support member(30) having a high stiffness section and a low stiffness section is coupled to the vane. The elastic support member is formed as a coil spring, and the high stiffness section is provided with a wire with a large diameter while the low stiffness section is provided with a wire with a small diameter.
Patent KR-20000029340-A (KR)
Inventor: CAENSE GREIUGM ANDREW
IPC: G09G3/36
Filed: 1999-10-27
Abstract: PURPOSE: A clock pulse generator is provided to address the driving circuit of pixelated matrix type needing the supply of a series of well-defined pulse to a circuit sampling high speed image data. CONSTITUTION: A clock signal generator includes a clock input(CK) and n(n is over three) number of stages. Each stage includes transmitting gates(M3,M4) passing the clock pulses from the clock input in response to the control signal of a preceding stage. Control signal generating circuits(M5,M6,M7,M8) provide a control signal(e) to the following stage when the control signal from the preceding stages and the clock pulses from the transmitting gates are completed. Moreover, the control signal generating circuits finish the control signal when the following stage generates a control signal(F).
Patent KR-20010039166-A (KR)
Title: A steam turbine with an improved cooling system for the casing
Inventor: MAGOSHI RYOTARO
IPC: F01D25/08
Filed: 1999-10-29
Abstract: PURPOSE: A steam turbine having a refrigerating system for a casing is provided to prevent thermal deformation of a casing due to the heat generated by the high temperature steam heated by the heat transmitted from the high temperature high pressure steam supplied to a high pressure turbine unit. CONSTITUTION: A steam turbine comprises: a rotor(1) having two turbine units(3,5) having multi-stages; a casing(2) surrounding the rotor and having at least one of steam inlet ports(6,9); a dummy ring(10) fixed around the rotor to separate one turbine from another or seal the gap of the turbines; and a steam path extended between steam paths in the lower stream of the final stage of the high pressure turbine unit. The dummy ring defines a nozzle chamber receiving the steam flowing in through the steam inlet and plural nozzles(12) guiding the steam toward the high pressure turbine unit from the nozzle chamber. A space is formed by the dummy ring and the casing. The space is hydraulically combined with the high pressure turbine unit. The casing is refrigerated by the flow of the steam in the lower stream of the final stage to the steam path from the space formed by the dummy ring and the casing.
Patent KR-20010046777-A (KR)
Inventor: AHN DEOK CHAN
IPC: B21D13/00
Filed: 1999-11-15
Abstract: PURPOSE: A hydraulic molding apparatus is provided, in which a local molding unit is employed, to thereby allow the board plank having a partially extremely curved portion or groove to be molded with a high precision. CONSTITUTION: An apparatus comprises a press table(1); a lower mold(2) having a binder arranged at the upper portion of the lower mold so as to support a board plank(3); an upper mold(4) having a liquid inlet port(5); a board plank molding unit(10) having a convex-concave for molding the board plank; and a local molding punch(8) arranged to penetrate the upper mold so as to press the portion of the board plank which is elongated at the board plank molding unit by the pressure of the liquid.
Patent KR-20010047143-A (KR)
Inventor: JUN JONG HWAN
IPC: H01L21/60
Filed: 1999-11-18
Abstract: PURPOSE: A semiconductor package is provided to prevent chemical vapor generated in hardening a sealing member from being induced to a chip mounting space, by forming the sealing member along the circumference of a glass cover separated from the chip mounting space. CONSTITUTION: A package body(110) has a chip mounting space, which is dented toward the inside of a surface of the package body. A semiconductor chip(130) is mounted on the bottom surface of the chip mounting space. Pluralities of inner leads are formed in the outside of the bottom surface of the chip mounting space where the semiconductor chip is mounted. A fine metal wire electrically connects the inner leads with the semiconductor chip. Outer leads are protruded toward the outer surface of the package body, formed as one body with the inner lead. A glass cover(150) covers the chip mounting space, closely adhered to a surface of the package body. A sealing member(160) seals the chip mounting space with the glass cover, formed along the circumference of the glass cover adhered to the surface of the package body.
Patent KR-20010053803-A (KR)
Inventor: LEE DU WON
IPC: H04N5/64
Filed: 1999-12-01
Abstract: PURPOSE: A stand receiving structure in an LCD monitor is provided to be easily stored and carried by mounting a stand within the body. CONSTITUTION: A stand receiving structure in an LCD monitor includes the front cover. A rear cover(3) is coupled to the rear of the front cover. A stand(10) supports the LCD monitor. The stand(10) is hinged to the rotation member(20). The first circular hole(6) is formed in the middle portion of the rear cover(3). A rotation member(20) is rotatably mounted to the first circular hole(6). The rotation member(20) consists of a circular body(21) of a circular plate shape, and a circular projection(22) projected by a given distance toward the rear from the circular body(21). A mating hole(24) is formed in the middle portion of the circular body(21). The second receiving groove(28) of a given depth is formed in the circular projection(22) of the rotation member(20). The first receiving groove(4) of a given depth is formed in the rear of the rear cover(3). Resilient projections are each formed at a given position of the circular projection(22) in the rotation member(20). If the rotation member(20) is coupled to the first circular groove(6) of the rear cover(3), the resilient projections is coupled to a fixing groove(8) formed in the internal circumference of the first circular groove(6).
Patent KR-20010053844-A (KR)
Inventor: HONG SEUNG PYO
IPC: C08G77/00
Filed: 1999-12-02
Abstract: PURPOSE: Provided is poly aliphatic aromatic silsesquioxane, which is soluble in organic solvents and excellent in heat-resistance, combustion-resistance, and flexibility and can be used as a heatproof coating agent, an optical fiber protection coating agent, an adhesive, a release paper, a protection film of semiconductor, resist material, etc. CONSTITUTION: The high regular poly aliphatic aromatic silsesquioxane (formula 1) is produced by condensing 1,3-organodisiloxane (formula 2) solution in an organic solvent at a temperature of 50-350deg.C in the presence of a catalyst selected from the consisting of an alkali metal hydroxide, an amine, a quaternary ammonium salt, and a fluoride. In the formula, one of R1 and R2 is unsubstituted or substituted monovalent aliphatic hydrocarbon and the other is unsubstituted or substituted monovalent aromatic hydrocarbon, X is H, Cl, OH, NH2, or COOH, R is H, alkyl, acetate, or an alkali metal.
Patent KR-20000012415-A (KR)
Inventor: KIM SEONG GON
IPC: H04B1/06
Filed: 1999-12-03
Abstract: PURPOSE: A radio receiver system for electrical auction and method for driving the same are provided to use a bid machine of n unit using radio in one channel. CONSTITUTION: The radio receiver system for electrical auction includes a central processing unit(1), a reset part(2), a radio(3), a modem(4), a signal conversion switch(5), a digital switch(6), an RAM(7), and an ROM(8). The central processing unit is to control an entire system. The reset part is to control an operation error of the central processing unit. The radio is to transmit and receive a data to a bid machine under the control of the central processing unit when an electrical auction is performed. The modem is to modulate and demodulate the data being transmitted and received through the radio. The signal conversion switch is to convert a signal modulated and demodulated through the modem under the control of the central processing unit. The digital switch is to set a channel number which is used to a receiver. The RAM and the ROM are to store a required data to make an operation the central processing unit.
Patent KR-20010056380-A (KR)
Inventor: KANG JU
IPC: C22B1/16
Filed: 1999-12-15
Abstract: PURPOSE: An apparatus for controlling the moisture of coke in the sintering operation is provided to coarsen granules of coke and prevent air pollution generated during transportation, crushing and screening of the coke by constantly maintaining the content of moisture (5 to 7%) contained in coke used as a sintering heat source, thereby constantly maintaining the amount of coke mixed into blended raw materials. CONSTITUTION: In an apparatus for controlling the moisture in coke during manufacturing sintered ore which is used as a main raw material of a blast furnace, the apparatus comprises a moisture removing part (20) mounted to one side of a first sorter (130) so as to remove moisture by supplying the air of a high temperature to coke in the first sorter (130) through a blower (25) and a heater (32); and a moisture adding part (50) installed at one side of the moisture removing part (20) so as to increase a moisture content in coke by supplying spraying water into the first sorter (130), thereby constantly maintaining the moisture of the coke passing through the first sorter (130).
Patent KR-20000048217-A (KR)
Inventor: GOERL UDO
IPC: C08L9/00
Filed: 1999-12-17
Abstract: PURPOSE: A compounded rubber powder which is able to flow after being exposed on mechanical stress and is useful for preparing a vulcanizable rubber mixture and a method for preparing thereof are provided. CONSTITUTION: A compounded rubber powder comprises: (i)a rubber matrix(a); (ii) more than one white and/or black filler which is optionally modified by more than one organosilicone compound selected from the following formula 1, 2 and 3, where B is one selected from the group consisting of -SCN, -SH, -Cl, -NH2(in case of q being 1) and -Sx-(in case of q being 2); R and R¬1 are same or different from each other and are branched or non-branched C1-4 alkyl group or phenyl remaining group, preferably alkyl group; R is branched or non-branched C1-4 alkyl group or C1-4 alkoxy group; n is an integer of 0-2; Alk is C1-6 linear or branched bivalent carbon remaining group; m is 0 or 1; Ar is C6-12 arylene remaining group; p is 0 or 1; provided that neither p or m is 0; x is an integer of 2-8; Alkyl is C1-20, preferably C2-8 linear or branched remaining group of unsaturated hydrocarbon having a valence of 1; and Alkenyl is C2-20, preferably C2-8 linear or branched remaining group of unsaturated hydrocarbon having a valence of 1; and (iii) more than one additives which are known for preparing rubber-vulcanized materials.
Patent KR-20010063241-A (KR)
Title: Semiconductor package
Inventor: DO JAE CHEON
IPC: H01L23/48
Filed: 1999-12-22
Abstract: PURPOSE: A semiconductor package is provided to prevent electrical short between bonding wires even if the arrangement between an electrode pad of a semiconductor chip and a lead of a lead frame is not fit. CONSTITUTION: The semiconductor package has an intermediate terminal(17) formed on a die pad(14). Leads(13) are attached at an edge part of the die pad by an adhesive(15). A semiconductor chip(10) is attached on a region of the die pad between the end parts of the leads by the adhesive. An electrode pad(12) of the semiconductor chip and the leads are connected electrically by a bonding wire(16). A package body is formed by an encapsulation using a liquid crystal plastic resin to protect the semiconductor chip, the die pad, the bonding wire and the lead connected with the bonding wire from the external environment. The lead comprises an inner lead connected with the electrode pad by the bonding wire and an external lead(13b) projected outward the package body and formed in a body with the inner lead.
Patent KR-20010057612-A (KR)
Inventor: BYUN GYEONG TAE
IPC: C21B5/00
Filed: 1999-12-23
Abstract: PURPOSE: A blast furnace control system equipped with automatic safety message paging function is provided to prevent safety accidents by performing automatic paging so that operators of blast furnace facilities can hear appropriately according to the air amount of a hot stove. CONSTITUTION: The system comprises an operating part (17) equipped with switch setting the system by an operator during blowing or stopping of the air; an air amount setting part (18) setting the air amount adjusted during blowing or stopping of the air by an operator; a process control part (20) equipped with a voice data storage part (19) in which voice messages corresponding to operation and safety measures per the air during blowing or stopping of the air are stored, and outputting the edited voice messages after editing the voice messages by reading voice messages corresponding to the operation and safety measures according to the air amount set during impressing of the blowing or stopping of the air from the operating part (17); a paging device (13) paging voice messages outputted from the process control part (20); a plurality of speakers (150-154) installed at each sites of the blast furnace facilities for outputting messages transmitted from a paging device; and a facility controller controlling each facilities of the blast furnace and providing the process control part with the checked operating conditions by checking operating conditions of corresponding facilities.
Patent KR-20010058427-A (KR)
Inventor: PARK CHEOL
IPC: H04N21/2343
Filed: 1999-12-27
Abstract: PURPOSE: A method for setting automatic channel of digital TV is provided to perform an automatic setting of a present broadcasting channel at far shorter time than a reference form, and to provide simple and convenient method which breaks a complicacy of the reference form by transceiving channel data in small lots using a network. CONSTITUTION: A process requires an input of information at a region installed as a receiver, when a viewer selects a setting mode of a channel. When the installation region of the receiver by the viewer, the process transmits the selected region information to a service entrepreneur, and requires information about the broadcast channel. The process transmits the information about the broadcast channel to the receiver from the service entrepreneur. After storing an internal memory with the information about the broadcast channel, the process displays a closing of an automatic channel setting to the receiver.
Patent KR-20010058688-A (KR)
Inventor: KANG GYEONG HO
IPC: H01L21/027
Filed: 1999-12-30
Abstract: PURPOSE: A lens magnification automatic control apparatus is provided to control the pressure of the lens depending on the distance difference of the overlaid surface of the earth marks. CONSTITUTION: A lens magnification automatic control apparatus includes an illumination system(100) for generating non-interfering light. A reduced projection lens(20) reduces an image formed by the light passing through the surface of the earth mask A. A charge coupled device(102) provides overlaid image data to a magnification calculating unit(104). The magnification calculating unit(104) measures the distance difference of the overlaid image(a and b) to calculate the lens magnification(M) depending on the distance difference. A lens pressure control unit(108) adjusts the lens pressure to control the magnification(M) of the reduced projection lens. A control unit(106) outputs a lens pressure adjustment control signal until the magnification calculated in the magnification calculating unit(104) reaches to a predetermined magnification(M="0").
Patent KR-20000023806-A (KR)
Inventor: WEBSTER GEORGE HENRY
IPC: C01C1/16
Filed: 1999-01-15
Abstract: PURPOSE: A process for minimizing formation of scale during the recovery of liquids and solids from the aqueous effluent discharged during a partial oxidation gasification from a gasifier is provided, wherein the aqueous effluent contains ammonium chloride and no effluent discharges to the environment. CONSTITUTION: A method comprises the steps of: washing a synthetic gas with the water of more than about pH 6.0 whose pH is controlled by using ammonia; separating the synthetic gas from the water; separating some of the water to form the aqueous effluent which is introduced into the evaporation system; evaporating the aqueous effluent in an evaporator(106) to produce brine(112) with a brine concentration of about 10-60 wt% and steam; separating the steam from the brine; condensing the steam to produce a distilled water; recycling the distilled water to a partial oxidation gasification; and recovering ammonium chloride crystals from the brine.