baber/WOPTO huggingface dataset:
Patent KR-20030051148-A (KR)
Title: Control apparatus for controlling load distribution in rolling mill
Inventor: KUBO NAOHIRO
IPC: B21B37/00
Filed: 2002-06-21
Abstract: PURPOSE: To provide a control device which can maintain load distribution in an optimum state not only on the tip part but also on the whole length of a rolling material, also, in which a calculation load is light as computer software, and also, the load distribution is self-converged and optimized by automatic control by feedback. CONSTITUTION: The load distribution control is obtained by adding the load distribution control device 5 to a rolling mill having a plurality of stands 10 in which a plate thickness and speed balance are controlled by a plate thickness control device 11 to control the plate thickness of each stand and a speed control device 12 to control the speed balance between the stands. Regarding each stand 10, the load distribution control device 5 is constituted of a load result collection device 1, a load distribution correction quantity calculation device 2, a plate thickness correction quantity calculation device 3, and a controller 4.
Patent KR-20040003489-A (KR)
Title: Pre-treatment System of Wastewater for Protecting Sludge Using Aquatic Plants
Inventor: LEE SANG EUL
IPC: C02F3/32
Filed: 2002-07-03
Abstract: PURPOSE: Provided is a polluted lake water pretreatment system using aquatic plants so as for clay not to be introduced into a natural purification system. CONSTITUTION: The system comprises an aquatic plant zone(1) installed at a side of a cross bar under water, and a weir(2) provided at a side of a lake or a river having a height lower than the cross bar so as for the lake water to overflow the weir(2) to the aquatic plant zone(1), wherein the aquatic plant zone(1) has a gravel layer, a pebble layer and a sand filter layer which are stacked in order from the bottom thereof, aquatic plants planted in the sand filter layer, a perforated pipe(3) with a plurality of holes buried in the gravel layer in the aquatic plant zone(1), a drain pipe(6) connected to the perforated pipe(3), and a back washing pipe(5) buried in the aquatic plant zone(1) for washing out clay deposited in the aquatic plant zone(1).
Patent KR-20040003875-A (KR)
Title: method for controling refrigerator with two evaporator
Inventor: JUNG UI YEOP
IPC: F25D29/00
Filed: 2002-07-04
Abstract: PURPOSE: An operation control method of a refrigerator with two evaporators is provided to reduce the temperature deviation of storage chambers by switching a refrigerant passage toward the evaporator having a wider inner space between two storage chambers, in stopping a compressor. CONSTITUTION: In an operation control method of a refrigerator with two evaporators, a passage of a three-way valve(6) is switched toward an evaporator of a storage chamber having a relatively wider inner space between two storage chambers(1,2), in stopping a compressor(4). Thus, a refrigerant condensed from a condenser(5) flows in the evaporator installed to the storage chamber with great heat capacity.
Patent KR-20040006669-A (KR)
Inventor: AHN BYEONG HA
IPC: F04B39/00
Filed: 2002-07-13
Abstract: PURPOSE: A vane of a compressor is provided to allow easy assembly of the vanes mounted to an upper bearing and a lower bearing. CONSTITUTION: A peripheral surfaces(175) of a vane(170) is formed to be convexly curved to improve contact with an inside of a cylinder. One side(171) of the vane contacts with a partition. An inner protrusive part(173) is formed on an inner side of the other side(172) of the vane nearer to a center a rotary shaft. An outer protrusive part(174) is formed on an outer side of the other side of the vane farther from the center of the rotary shaft protrusively with width different from width of the inner protrusive part, and supported by an elastic supporting unit. The vanes are coupled to the cylinder to be placed on an upper side and a lower side of the partition, and inserted to vane slots formed on an upper bearing and a lower bearing of a cylinder assembly, respectively. Difference between the width of the outer protrusive part and the inner protrusive part of the vane allows a worker to easily distinguish between the inner side and the outer side of the vane and assemble.
Patent KR-20040006791-A (KR)
Inventor: HAN IN CHEOL
IPC: F28D1/04
Filed: 2002-07-15
Abstract: PURPOSE: A heat exchanger is provided to simplify structure thereof, allow easy manufacture, improve pressure resistance thereof, and improve heat exchange between a gas cooler and an evaporator. CONSTITUTION: A heat exchanger comprises a hollow tube(10) having an inlet(11) and an outlet(12) for low pressure refrigerant formed thereon; a bunch tube(20) built in the hollow tube to allow high pressure refrigerant to flow therein; a first end plate(30) and a second end plate(40) sealing both sides of the hollow tube, and having connecting holes(31,41) formed thereon to be connected with the bunch tube; and a first end cap(50) and a second end cap(60) installed to outsides of the first end plate and the second end plate, respectively, one of which has an inflow hole(51) formed thereon to allow high pressure refrigerant to be introduced therethrough, and the other of which has an outflow hole(61) formed thereon to allow high pressure refrigerant to be discharged therethrough. The bunch tube comprises a central tube(21); and a plurality of circumferential tubes(22) radially connected with the central tube by bridges(23), and separated from each other.
Patent KR-20040006810-A (KR)
Title: Dual extrusion moulding die for manufacturing product coated a figure on the surface
Inventor: EOM JU SIK
IPC: B29C47/06
Filed: 2002-07-15
Abstract: PURPOSE: A double extrusion forming mold for manufacturing products on which patterns are formed is provided to prevent molding defects by smoothly flowing second synthetic resin. CONSTITUTION: A double extrusion forming mold for manufacturing products on which patterns are formed is composed of a first synthetic resin passage(60), a second synthetic resin inlet(61), a branch passage(62), an upper curved passage(63), a lower curved passage(64), a first discharge passage(65), and a second discharge passage. The first synthetic resin passage is mounted to the side of an outlet of an extrusion molding device and formed in the center to supply first synthetic resin to the center and extrude products having constant sections. The second synthetic resin inlet is formed at the upside and directly connected with a sub extruder of the extrusion molding device to supply second synthetic resin. The branch passage is extended from the second synthetic inlet to the center of the first synthetic resin passage. The upper curved passage is extended from the branch passage and rounded toward the central upper part of the first synthetic resin passage, and a sectional area of the upper curved passage is smaller than the branch passage. The lower curved passage is opposed to the upper curved passage, extended from the branch passage, and rounded toward the central lower side of the first synthetic resin, and a sectional area of the lower curved passage is smaller than the branch passage. The first discharge passage extended to the lower end of the upper curved passage forms a first discharge outlet(68) in the end at which the first discharge passage is branched to both sides from the central upside and faced to the upside of the first synthetic resin passage, and forms second synthetic resin on the upper surface of the extruded product. The second discharge passage opposed to the first discharge passage includes a second discharge outlet(69) in the end at which the second discharge passage is branched to both sides at the central lower side and faced toward the lower side of the first synthetic resin passage, and forms second synthetic resin at the lower surface of the extruded product. The sectional areas of the first and second discharge passages get smaller from the extended inlet to the first and second discharge outlets.
Patent KR-20040007028-A (KR)
Title: Electrochemical test strip having a plurality of reaction chambers and methods for using the same
Inventor: KHAN TAHIR S
IPC: G01N33/49
Filed: 2002-07-16
Abstract: PURPOSE: A method of using an electrochemical test strip having a plurality of reaction zones bound by opposing electrodes to detect an analyte of a physiological sample is provided. Also provided is a kit for measuring the concentration of the analyte of the physiological sample. The electrochemical test strip can be used in the detection of various analytes in a sample, in particular glucose. CONSTITUTION: The electrochemical test strip(20) includes: 2 to 25 reaction zones bound by opposing electrodes separated by a thin spacer layer; and a reagent composition present in each reaction zone, wherein the reagent composition can be the same or different. Each reaction zone has a separate fluid channel(22), or the reaction zones have separate channels that merge into a single channel to provide a mutual exchange of fluids between reaction zones and an external environment of the test strip. The method of measuring the concentration of an analyte using the electrochemical test strip comprises the steps of: applying a physiological sample to the electrochemical test strip; detecting an electric signal in the reaction zones using the electrodes; and relating the detected electric signal and the amount of the analyte of the sample.
Patent KR-20040009543-A (KR)
Inventor: KO TAE YEONG
IPC: G11C29/00
Filed: 2002-07-24
Abstract: PURPOSE: A semiconductor memory device having a test mode is provided to check a race margin between two signals during test and analysis by generating a column selection line enable signal and the first read pulse using different clocks. CONSTITUTION: According to the semiconductor memory device having a test mode, a clock generator(30) generates a clock signal(CLK), and a clock delay part(32) outputs a clock signal(CLK1) delayed by one clock by receiving the above clock signal generated from the clock generator. A CSL generator(34) generates a CSL enable signal by receiving the clock signal generated from the clock generator. A FRP generator(36) generates a FRP by receiving the delayed clock signal from the clock delay part. A SRP(Second Read Pulse) generator(38) generates a SRP signal by receiving the converted clock signal from the clock delay part. The first switch(42) transfers data read from the memory cell by the CSL enable signal. The first stage(44) stores data being output from the memory cell when the first switch is on. The second switch(46) transfers data read from the first stage by the above FRP.
Patent KR-20040013267-A (KR)
Title: A mill for grain with bypass duct
Inventor: BAEK YOUNG HEE
IPC: B02B7/02
Filed: 2002-08-05
Abstract: PURPOSE: A grain pulverizer with bypass passageway is provided which prevents fine dust from flowing in an inner part of main body by forming a separate air bypass passageway so that the grain pulverizer is not broken down by fine dust or husk accumulated inside the grain pulverizer. CONSTITUTION: In a grain pulverizer comprising a screw(14) for transferring grain injected into injection port(12) during rotation of transfer motor(16), and a pulverizing impeller(26) for rotating the grain transferred to the hopper by transferring the grain transferred by the screw(14) to hopper(15) so that the grain is pulverized to fine powder and transfer the pulverized grain to discharge chute(37) at a lower side so that the discharge chute(37) discharges the pulverized grain to the outside, the grain pulverizer with bypass passageway comprises opening holes(31a,31b) formed at an upper part of the discharge chute(37) and one side of the hopper(15); an air bypass passageway(34) that is bypassed with being connected to the two opening holes(31a,31b) so that air pressure generated inside the grain pulverizer is circulated; fixing plates(33a,33b) to which the air bypass passageway(34) is fixed so that the air bypass passageway(34) is connected to the fixing plates(33a,33b); and filtering meshes(32a,32b) mounted on an inner part of the fixing plates(33a,33b) so that air passes through the filtering meshes(32a,32b) while grain powder is blocked by the filtering meshes(32a,32b).
Patent KR-20040013425-A (KR)
Title: System and method for credit valuation through interface with internet finanial site and related facilities
Inventor: KWAK TAE SOO
IPC: G06Q40/02
Filed: 2002-08-06
Abstract: PURPOSE: A system and a method for evaluating credit through an interface with an Internet financial site and organization are provided to make a credit evaluating organization evaluate the credit of a customer by receiving information from the site and the organization offering the credit related information in real-time. CONSTITUTION: A credit evaluating server(30) evaluates the credit by scraping/scoring the credit information output from the Internet financial site and organization. A bank server(10) outputs the information not output through an Internet web page to the VPN(Virtual Private Network) while outputting the credit information for transaction. A card company server(15) outputs the information for a credit owner. A registration offering server(25) offers the registration information for a realty owner. An employment insurance company server(20) outputs the employment information. A VAN(Value Added Network) server(35) inputs/outputs the information for verifying the credit card and confirming a card holder through the VPN. An insurance company server(40) outputs the information for insurance through the VPN. A mobile communication company server(45) outputs the information for the mobile communication.
Patent KR-20020071803-A (KR)
Inventor: KIM JIN TAE
IPC: B65H23/04
Filed: 2002-08-07
Abstract: PURPOSE: A tension adjuster by applying the lever rule is provided to improve the quality by manufacturing products evenly with preventing changes of thickness from changes of tension. CONSTITUTION: A lever shaft(8) is connected to a fixing bar(15) and a supporting bar, and a lever(9) is moved in a groove of the fixing bar. An end of the lever is combined with a first roller(5) and a guide rod(10), and the other end of the lever is assembled with a lowering bar(11) connected to a second roller(6). The guide rod is inserted to a guide groove(4) of the supporting bar, and the supporting bar is combined with a third roller(7) and a locking bar(2). Products are manufactured with unwinding raw paper(13) from a raw paper roll(12) and cutting. The quality of products is improved with preventing unevenness of thickness from changes of tension.
Patent KR-20040016236-A (KR)
Title: System for testing multi-lan cable and method for testing multi-lan cable using the same
Inventor: CHO YONG GIRL
IPC: G01R31/02
Filed: 2002-08-16
Abstract: PURPOSE: A system for testing a multi LAN cable and a method for testing a multi LAN cable by using the same are provided to perform the operation of LAN cable test in a short time by performing the testing operation with moving the remote device. CONSTITUTION: A system for testing a multi LAN cable includes a master device(200) and a remote device(300). The master device(200) receives at least one LAN cable(100) provided with 2n number of cores, transmits subsequently the check signal to identify whether the LAN cable is normal or not through the first core among the units by employing 2 cores among the 2n number of cores as one unit and detects whether the LAN cable is normal or not based on the response signal subsequently received from the two cores. And, the remote device(300) receives the other end of the LAN cable provided with 2n cores, forms n number of loops by electrically connecting the first core to the second core, identifies as a normal when the current flowing along the first direction through the formed loop is sensed, identifies as an abnormal when the current flowing along the second direction reverse to the first direction is sensed, and displays the identified information.
Patent KR-20030023491-A (KR)
Title: Method and apparatus for manufacturing liquid crystal display device
Inventor: TAKABAYASHI HIRONORI
IPC: G02F1/1341
Filed: 2002-09-04
Abstract: PURPOSE: To provide an assembling method for a liquid crystal display device, in which two substrates can be positioned in consideration of delay deformation of a sealant. CONSTITUTION: The two substrates 1 and 2 are stuck together across a specific gap by using the sealant 3 made of a viscoelastic body and while one substrate is fixed, the other is displaced to position those substrates when the liquid crystal display device is assembled. This assembling method has a 1st correction stage for displacing the latter substrate by a displacement quantity exceeding a target position and a 2nd correction stage for returning the latter substrate to the target position.
Patent KR-20040024046-A (KR)
Title: Pc remote power control using the telephone system
Inventor: KANG JI SEONG
IPC: H04Q9/00
Filed: 2002-09-12
Abstract: PURPOSE: A power control device turning on/off power of a PC using a telephone system is provided to sense a signal sound of a telephone, and to boot a computer by analyzing the signal sound in a power control box, thereby remotely using a PC or a terminal computer through client access software. CONSTITUTION: A remote management PC firstly makes a call to a telephone system connected to a client PC, and requests the telephone system to boot the client PC. A power control box of the client PC determines whether to boot the client PC as a control device. After booting the client PC, the remote management PC controls the client PC and obtains information. The power control box monitors the telephone system of the client PC, applies power to the client PC if the client PC satisfies a booting condition, and boots the client PC.
Patent KR-20040025179-A (KR)
Title: Heat-resistant sulfolobus sulfataricus glucoamylase and preparation method of glucose with the same
Inventor: JUNG SOO RYUN
IPC: C12N9/24
Filed: 2002-09-18
Abstract: PURPOSE: Thermostable Sulfolobus solfataricus glucoamylase and a method for preparing glucose using the same are provided, thereby producing glucose without a cooling process because the Sulfolobus solfataricus glucoamylase can be used at high temperature. CONSTITUTION: Thermostable glucoamylase is produced from Sulfolobus solfataricus, has optimal pH of 5.0 to 6.5 and optimal temperature of 70 to 95 deg. C, and decomposes α-1,4 glucoside bond and α-1,6 glucoside bond, wherein the substrate of the thermostable Sulfolobus solfataricus glucoamylase includes maltose, maltotriose, maltotetraose, maltopentaose, maltohexaose, maltoheptaose, isomaltose and starch. A method for preparing glucose comprises the steps of: treating starch with α-amylase to obtain a liquified reaction solution; and treating the liquified reaction solution with thermostable Sulfolobus solfataricus glucoamylase and thermostable pullulanase.
Patent KR-20040026207-A (KR)
Title: Positive active material for lithium-sulfur battery and method for preparing the same
Inventor: CHOI SU SEOK
IPC: H01M4/134
Filed: 2002-09-23
Abstract: PURPOSE: Provided is a cathode active material for a lithium-sulfur battery excellent in capacity property and lifetime property, which dose not generate coagulation among sulfur particles and can control particle size well. CONSTITUTION: The cathode active material for the lithium-sulfur battery comprises a complex agglomerated with a sulfur-conductive material comprising a sulfur particle on the surface where a conductive material particle is attached, wherein the sulfur has an average particle size of less than 7 micrometer and the conductive material is selected from the group consisting of carbon black, graphite, carbon fiber, a carbon nano tube, activated carbon, carbon produced by heating coke or pitch, metal powder, a metal compound, or a mixture thereof. The complex agglomerated with a sulfur-conductive material is produced by mixing and milling the sulfur and the conductive material for 6 hours to 5 days.
Patent KR-20030028379-A (KR)
Title: Space forming apparatus for a slide fastener chain
Inventor: SHIMAI HIDEO
IPC: A44B19/58
Filed: 2002-09-25
Abstract: PURPOSE: To provide a space former for slide fastener chains which enables compact designing, facilitates the assembling of various component devices and working members, also secures the facility and safety in the insertion of fastener chains and furthermore, enables the efficient elimination of cut dust of engaging elements and collection thereof without being scattered over the surrounding area. CONSTITUTION: The apparatus has a pair of anchored grippers (102) at least located at a lower position thereof, a pair of mobile grippers (103) vertically movable arranged being separated longitudinally toward the anchored grippers (102), a knock out (104) which is provided between the anchored grippers (102) and moves vertically between the anchored grippers (102) and the mobile grippers (103) and a punching part (105) which is arranged facing the upper end of the knockout (104) and vertically moves independently between the front and rear mobile grippers (103) to press and cut down the engaging head part side of the engaging element (E) in the cutting operation. All of the members are housed integrally into a single housing (101) having a chain insertion port on the front thereof.
Patent KR-20040028142-A (KR)
Title: A Preparing Method of Artificial Marble With Steal Making Slag And An Artificial Marble Prepared Thereby
Inventor: BAE U HYEON
IPC: C04B18/14
Filed: 2002-09-30
Abstract: PURPOSE: Provided is a manufacturing method of monolayer and double-layer artificial marble with high density, high strength and beautiful exterior by using steelmaking slag. CONSTITUTION: The monolayer artificial marble is manufactured by mixing 65-70wt.% of mixed steelmaking slag containing 75-85wt.% of steelmaking slag with a 1.18-3.35mm size and 15-25wt.% of steelmaking slag less than 1.18mm in size, with 30-35wt.% of thermosetting resin such as polyester, and hot pressing the mixture at 200deg.C or less. The double-layer artificial marble is manufactured by the following steps of: mixing 65-70wt.% of mixed steelmaking slag with 30-35wt.% of thermosetting resin; pouring the mixture into a mold and flattening; putting a mixture of 60-80wt.% of chips(1-10mm size) and 20-40wt.% of thermosetting resin as a decorative layer over the marble materials which are not fully hardened; hot pressing. The chips are obtained by mixing ground colored stone, CaCO3, pigment and thermosetting resin, hardening, and grinding the mixture to a proper size.
Patent KR-20040029622-A (KR)
Title: The condensating-water exhausting cut off device of a dehumidifier
Inventor: BAE GYEONG SEON
IPC: F24F3/14
Filed: 2002-10-01
Abstract: PURPOSE: An apparatus for interrupting the discharge of condensed water in a dehumidifier is provided to prevent condensed water from dropping on a bottom surface by automatically sealing a drain hole in separating a water tank, thereby maintaining a clean use environment. CONSTITUTION: A heat exchanger(60) is arranged inside a cabinet(54) for condensing moisture of sucked air. A drain pan(90) is arranged at a lower part of the heat exchanger for collecting dropping condensed water and discharging the condensed water to a water tank(80) installed under the drain pan. A stopper(94) is arranged under the drain pan. A lever(96) has one end connected with the stopper, a center part combined with one side of the drain pan by a hinge to be rotatively movable under the drain pan, and the other end caught by the water tank so that the lever lifts the stopper to open and close a drain hole(92).