baber/WOPTO huggingface dataset:
Patent KR-20030025399-A (KR)
Title: Device for lamp examination
Inventor: CHO TAE HYEONG
IPC: G01M11/00
Filed: 2001-09-20
Abstract: PURPOSE: A multi-channel lamp examination device is provided to achieve improved quality of lamp and productivity by allowing characteristics of a wide variety of types of lamps to be tested in a batch manner. CONSTITUTION: A multi-channel lamp examination device comprises a power supply unit; a plurality of chambers(10) having a plurality of sockets for receiving fluorescent lamps, halogen lamps and high intensity discharge lamps; a first panel unit(20) integrally coupled with the chamber, and which permits selection of power switch and lamps to be tested; a second panel unit(35) integrally coupled with the chamber, and which permits measurement of voltage, current and power of the lamp to be tested, and permits turn-on test and pre-heating test for testing useful lives of high intensity discharge lamps and ballasts; and a PLC control unit for controlling operations of the first panel unit and the second panel unit in accordance with the selection of input buttons arranged in the first panel unit and the second panel unit.
Patent KR-20020025824-A (KR)
Inventor: FUKUSHIMA YUZURU
IPC: H01M10/0566
Filed: 2001-09-28
Abstract: PURPOSE: Provided are a method for the preparation of a cathode active material by means of which the reaction efficiency in sintering can be improved such that single-phase synthesis of the LiFePO4 carbon composite material can be attained even at a sintering temperature of 600 deg.C lower than the melting point of the starting materials for synthesis thereby realizing superior cell characteristics, and a method for the preparation of the non-aqueous electrolyte cell having superior cell characteristics such as cell capacity or cyclic characteristics through the use of the so-produced LiFePO4 carbon composite material as the cathode active material. CONSTITUTION: The method for the preparation of a cathode active material comprises mixing, milling and sintering a starting material for synthesis of a compound represented by the general formula LixFePO4(where 0<x <= 1), and adding a carbon material to the resulting mass at an optional time point in the course of said mixing, milling and sintering; employing Li3PO4, Fe3(PO4)2 or hydrates Fe3(PO4)2.nH2O thereof(where n denotes the number of hydrates), as the starting material for synthesis of said LixFePO4; and setting the particle size distribution of particles of said starting material for synthesis following the milling with the particle size not less than 3 micrometer to 22% or less in terms of the volumetric integration frequency.
Patent KR-20030030421-A (KR)
Title: Flame Retardant Thermoplastic Resin Composition
Inventor: AHN SEONG HUI
IPC: C08L55/02
Filed: 2001-10-11
Abstract: PURPOSE: Provided is a fire-retardant, thermoplastic resin composition which shows substantially improved fire retardancy without using a flame retardant, and uses phosphoric ester compound and organic titanium compound as a flame retardant. CONSTITUTION: The composition comprises (A) 40-100 parts by weight of resin based on rubber modified styrene consisting of (a1) 20-90 wt% of styrene-containing graft copolymer resin having 10-68 parts by weight of rubber component, and 18-65 wt% of unsaturated nitrile-based monomer except for rubber component, and (a2) 10-80 wt% of styrene-containing copolymer resin having 18-65 wt% of unsaturated nitrile-based monomer; (B) 0-60 parts by weight of polyphenylene ether resin; (C) 1-30 parts by weight of aromatic phosphoric ester with respect to 100 parts by weight of the base resins(A)+(B); and (C) 0.01-20 parts by weight of organic titanium compound.
Patent KR-20020029633-A (KR)
Inventor: YOYASU MASAE
IPC: B60R13/04
Filed: 2001-10-12
Abstract: PURPOSE: An automobile molding and fastener thereof is provided to enable a confident engagement to be maintained between the molding and the fastener when they are assembled together and to easily separate the fastener from the molding main body without causing damage to the parts due to cutting, etc., so that, following separation, both parts can be recycled. CONSTITUTION: An automobile molding(20) and fastener(23) thereof addresses the demand for a technology that enables reutilization of a molding main body(21) and the fasteners(23) for fixing the molding main body(21) to an automobile following the removal of these parts from one another. The automobile molding(20) and fastener(23) comprises a base plate(28) provided to the fastener(23) for fixing molding main body(21) to a car body, base plate(28) being inserted into and held in place in housing space of a fastener holder(22) that is formed to molding main body(21). Elastic pieces(34) are provided on opposite sides of base plate(28), and have protruding portions(34b) which engage in a releasable manner with engage-and-stop portions(36) on either side of fastener holder(22). By manipulating these elastic pieces(34), the aforementioned engagement is released, so that fastener(23) can be separated from fastener holder(22) in this car molding(20).
Patent KR-20030032485-A (KR)
Title: Driving Circuit for extending life of EL
Inventor: BAE YEONG GYU
IPC: G09G3/30
Filed: 2001-10-18
Abstract: PURPOSE: A driving circuit for enlarging a lifetime of an electro-luminescence device is provided to enlarge the lifetime of the electro-luminescence device by controlling the lighting hour or the hour for putting out lights according to a degree of brightness of a peripheral region. CONSTITUTION: A CDS detection portion(32) measures the brightness of a peripheral region. A control portion(34) controls an electro-luminescence driving circuit portion according to a control signal of a CPU(Central Processing Unit)(50) and a signal of the CDS detection portion(32). A lighting signal output portion(40) transfers a lighting state or a turnoff state of an electro-luminescence device(20). A switching portion(12) switches a supply voltage according to a control signal of the control portion(34). An electro-luminescence driving portion(14) turns on or turns off the electro-luminescence device(20) according to the supply voltage of the switching portion(12). The CPU(50) is used for controlling the lighting hour or the hour for putting out lights.
Patent KR-20030034325-A (KR)
Title: Organic Electro-Luminescence Display Device and Fabricating Method Thereof
Inventor: PARK JAE YONG
IPC: H05B33/00
Filed: 2001-10-22
Abstract: PURPOSE: An organic electro-luminescence display device is provided to be capable of preventing deterioration of an edge of a pixel electrode by making the resistance of the edge larger than a center portion. CONSTITUTION: A plurality of first electrodes(68) are formed on a transparent substrate(50) and are made of a transparent electrode material. An organic electro-luminescence display layer is formed to cover an entire surface of the plurality of first electrodes and is made of red, green and blue luminescent materials. A plurality of second electrodes(76a,76b) are deposited on an entire surface of the transparent substrate so as to cover the organic luminescence layer and are made of a metal material. A high resistance layer is provided at an edge of the first electrodes by a heating process or a plasma process.
Patent KR-20030035202-A (KR)
Title: Over running clutch of start motor with spring for operating roller pin
Inventor: KIM YEONG IL
IPC: F16D41/06
Filed: 2001-10-30
Abstract: PURPOSE: An over running clutch of a starting motor having an integral type spring to operate a roller pin is provided to stably operate the roller pin by integrally forming a securing portion and a spring at an end of the spring. CONSTITUTION: In an over running clutch(5), an armature is installed to a housing in which an electronic switch is installed and a spline is formed on a side of a shaft of the armature, to install a pinion. A roller pin(9) is elastically installed to an inner inclined groove(7) and to a stopper(8) of the over running clutch, with a coil spring(10). One end of the coil spring is positioned in the middle of the roller pin. A support portion(11) is formed on the other side of the spring and the support portion is supported to the stopper of the inclined groove. Thus, installation of the spring is stable and operation of the roller pin is not eccentric.
Patent KR-20030037597-A (KR)
Title: Admixture for concrete comprising molasses fermentation by-product
Inventor: KIM SEUNG JIN
IPC: C04B18/18
Filed: 2001-11-06
Abstract: PURPOSE: Concrete admixtures containing molasses fermentation byproducts are provided, which have improved physical property, saved manufacturing cost and environmental protection compared with conventional admixtures based on lignin. CONSTITUTION: The concrete admixtures contain molasses fermentation byproducts which are glutamic acid or lysine fermentation byproducts, and optionally an air entraining(AE) agent such as alkylaryl sulfonate, alkylbenzene sulfonate, poly oxymethylene alkylester sulfonate, etc., a water reducing agent such as lignin sulfonate, oxycarbonate, polyol derivative, etc., an acrylic water-soluble polymer, and metal celluloid or ethyl celluloid. The used molasses fermentation byproducts are obtained by removing organic salts from molasses, neutralizing with an alkali solution of NaOH, KOH, Ca(OH)2, CaO or Mg(OH)2, and aging at 60-90deg.C for 2-5hrs. The concrete admixtures contain 80-90wt.% of molasses fermentation byproducts, 9-19.5wt.% of sulfonate compound, and a water reducing agent including 0.5-1wt.% of AE agent based on alkylbenzole sulfonate.
Patent KR-20020035471-A (KR)
Inventor: BIEDIGER RONALD J
IPC: A61K31/495
Filed: 2001-11-06
Abstract: PURPOSE: Provided are compounds that inhibit the binding of alpha 4 beta 1 integrin to its receptors, pharmaceutically active compositions comprising the compounds, and the use of the compounds either as above, or in formulations for the control or prevention of disease states in which alpha 4 beta 1 is involved. CONSTITUTION: The compound is represented by the formula(1), wherein Y, at each occurrence, is independently selected from the group consisting of C(O), N, CR1, C(R2)(R3), NR5, CH, O and S; q is an integer of from 3 to 10; A is selected from the group consisting of O, S, C(R16)(R17) and NR6; E is selected from the group consisting of CH2, O, S, and NR7; J is selected from the group consisting of O, S and NR8; T is selected from the group consisting of C(O) and (CH2)b wherein b is an integer of from 0 to 3; M is selected from the group consisting of C(R9)(R10) and (CH2)u, wherein u is an integer of from 0 to 3; L is selected from the group consisting of O, NR11, S, and (CH2)n wherein n is an integer of 0 or 1; X is selected from the group consisting of CO2B, PO3H2, SO3H, SO2NH2, SO2NHCOR12, OPO3H2, C(O)NHC(O)R13, C(O)NHSO2R14, hydroxyl, tetrazolyl and hydrogen; W is selected from the group consisting of C, CR15 and N; and B, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16 and R17 at each occurrence are independently selected from the group consisting of hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxy, alkenoxy, alkynoxy, thioalkoxy, hydroxyalkyl, aliphatic acyl, -CF3, -CO2H, -SH, -CN, -NO2, -NH2, -OH, alkynylamino, alkoxycarbonyl, heterocycloyl, carboxy, -N(C1-C3 alkyl)-C(O)(C1-C3 alkyl), -NHC(O)N(C1-C3 alkyl)C(O)NH(C1-C3alkyl), -NHC(O)NH(C1-C6 alkyl), -NHSO2(C1-C3 alkyl), -NHSO2(aryl), alkoxyalkyl, alkylamino, alkenylamino, di(C1-C3)amino, -C(O)O-(C1-C3)alkyl, -C(O)NH-(C1-C3)alkyl, -C(O)N(C1-C3 alkyl)2, -CH=NOH, -PO3H2, -OPO3H2, haloalkyl, alkoxyalkoxy, carboxaldehyde, carboxamide, cycloalkyl, cycloalkenyl, cycloalkynyl, cycloalkylalkyl, aryl, aroyl, aryloxy, arylamino, biaryl, thioaryl, diarylamino, heterocyclyl, alkylaryl, aralkenyl, aralkyl, alkylheterocyclyl, heterocyclylalkyl, sulfonyl, -SO2-(C1-C3 alkyl), -SO3-(C1-C3 alkyl), sulfonamido, carbamate, aryloxyalkyl and -C(O)NH(benzyl) groups; wherein B, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16 and R17 are unsubstituted or substituted with at least one electron donating or electron withdrawing group; wherein when L is NR11, R4 and R11 taken together may form a ring; and wherein when M is C(R9)(R10), R9 and R10 taken together may form a ring; and wherein when A is NR6 and at least one Y is CR1, R1 and R6 taken together may form a ring; or a pharmaceutically acceptable salt thereof; with the proviso that when A is C(R16)(R17), E is not NR7.
Patent KR-20030040826-A (KR)
Title: by pass valve for sensing pressure of both direction
Inventor: CHA GANG UK
IPC: F16K17/00
Filed: 2001-11-16
Abstract: PURPOSE: A bypass valve for sensing interactive pressure is provided to automatically release the hydrogenous pressure of a high-pressured pipe and move hydrogen to a low-pressured pipe by detecting the pressure of the pipe interactively acting when a high pressure being over a set pressure is applied to a side of the pipe. CONSTITUTION: A bypass valve(100) for sensing interactive pressure is composed of a valve basic body(105) having a valve room(103) installed inside a hollow pipe body having openings at both ends to pass fluid, valve seats(101a,101b) protruded toward a radius of the valve basic body at the inside of both openings to form the valve room in the valve basic body, a pair of first valve bodies(110a,110b) installed inside the valve room to release a closed state of the valve room by being separated from the valve seat if fluid pressure applied to a high-pressured side in openings of the valve body is larger than a set pressure, a first elastic device(131) applying elastic force to first valve bodies in a direction of closing the valve room, second valve bodies(120a,120b) installed to the first valve bodies to pass fluid to a low-pressured side if fluid pressure applied to the high-pressured side in openings of the valve bodies is larger than the set pressure, and second elastic devices(132a,132b) applying elastic force to the second valve bodies in a direction of closing the valve room.
Patent KR-20030041477-A (KR)
Title: Automatic Draining Structure Of Diesel Enzine Automobile Fuel Filter
Inventor: NAM HO GYUN
IPC: F01M11/03
Filed: 2001-11-20
Abstract: PURPOSE: An automatic draining structure of a fuel filter of a diesel engine automobile is provided to conveniently drain water collected in a reservoir space in a lower part in a filter main body. CONSTITUTION: A fuel filter(10) has a filter body(17) installed on a circumference of an inner upper part of a filter main body(11), a fuel supply pipe(18) installed on a center of the inner upper part of the filter main body, and a reservoir space(12) formed in an inner lower part of the filter main body. A drain hole(11a) is formed on a center of an inner lower end of the filter main body. An opening and closing protrusion(15a) is formed in the reservoir space placed in the inner lower part of the filter main body. A float(15) comprises a lower cylinder(15') having a lower part sealed and an upper part opened, and a hollow upper cylinder(15") having an upper part and a lower part sealed, and joined to an inner upper part of the lower cylinder to be freely lifted. The opening and closing protrusion on a lower end of the float closes the drain hole(11a) on a center of a lower end of the filter main body as the float moves down if no water is in the reservoir space. The float is moved up to open the drain hole closed by the opening and closing protrusion so as to discharge water in the reservoir space when water contained in fuel passing the filter body is separated from fuel and collected in the reservoir space.
Patent KR-20030042143-A (KR)
Title: Automation processing mathod of machine tools
Inventor: JUNG WON JI
IPC: B23Q15/00
Filed: 2001-11-21
Abstract: PURPOSE: An automated processing method is provided to increase the productivity and to reduce the production cost by using a constructing machinery with a numerical control machine tool. CONSTITUTION: A material is supplied through an inlet passage(12) inside a cassette(10). The material is gripped and chucked on an NC(Numerical Control) chuck. The processed material is discharged to a conveyor. Thereby, the material is processed quickly and efficiency.
Patent KR-20020008098-A (KR)
Inventor: AHN GYE JIN
IPC: E04G9/05
Filed: 2001-11-24
Abstract: PURPOSE: An architectural form manufacturing device is provided to reduce production costs by saving high-priced resins to the maximum and to enhance strength to the maximum. CONSTITUTION: An architectural form manufacturing device comprises the steps of: inputting resins by mixing wood powder(60¯70 percent) or rice hulls(60¯70 percent) with polypropylene or polyethylene, ABS or regenerated resins(30¯40 percent) to a primary extruder(1); inputting to a secondary extruder(2) by mixing long fiber(20¯40 percent) of approximately 10 millimeters or more with polypropylene or polyethylene, ABS or regenerated resins(60¯80 percent); and installing a molding roller having projections on a die(3) extruding the resins supplied from primary and secondary extruders(1)(2).
Patent KR-20030052517-A (KR)
Title: A lamina flow cooling apparatus for preventing the over-cooling in strip edge part
Inventor: EOM SEONG SEOP
IPC: B21B37/74
Filed: 2001-12-21
Abstract: PURPOSE: A variable lamina flow cooling apparatus for preventing supercooling of the edge part of strip is provided to improve productivity and quality by laterally varying the amount of lamina flow cooling water, thereby preventing supercooling of the edge part of strip in a cooling apparatus for securing coiling temperature. CONSTITUTION: The variable lamina flow cooling apparatus for preventing supercooling of the edge part of strip is characterized in that a strip widthwise variation part comprising crosswise beams(60) and center part fixing block is formed at a plurality of lamina flow headers(50), a subsidiary header part comprising drive side/work side subsidiary headers(76,92) connected to drive side/work side moving blocks(84,86) is formed at the strip widthwise variation part, the strip widthwise variation part is controlled by personnel computer, a screw shaft(110) is penetrated into the center of the body of the drive side moving block(84), center part fixing block and work side moving block(86) so that the screw shaft(110) is connected to motor driving part(100), the drive side/work side subsidiary headers(76,92) are fixed to the drive side/work side moving blocks(84,86) respectively, a plurality of nozzles are installed on the drive side/work side subsidiary headers(76,92) so that cooling water is injected onto the upper part of the strip, a motor(102) installed inside the motor driving part(100) is connected to the screw shaft(110) so that the drive side/work side subsidiary headers(76,92) are varied, and the same structure as in the upper part of the strip is formed above the lamina flow headers(50) installed at the side of the drive side/work side subsidiary headers(76,92).
Patent KR-20030054355-A (KR)
Title: Apparatus and method for roll gap control
Inventor: PARK CHEOL JAE
IPC: B21B37/48
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus and a method for ultimately improving quality of rolled strip by controlling tension deviation using roll gap after actually measuring tension from information by looper installed between the stands to control tension deviation between stands in hot finish rolling are provided. CONSTITUTION: The rolled strip control apparatus comprises a metal-in judging unit(11) for judging whether or not rolled strip(2) is metal-in stand No. i+1; an SCC (supervisory control computer) for impressing setup value of data for the rolled strip; a data collection unit(12) for collecting roll force deviation and looper related data; a front tension operating unit(13) connected to the data collection unit to operate tension between stands; a tension deviation allowance judging unit(14) connected to the front tension operating unit to judge whether or not the operated front tension is greater than allowable tension; a compensation gain operation unit(15) connected to the tension deviation allowance judging unit to operate compensation gain in case that the operated tension is greater than a target tension; and an AGC PLC (automatic gauge control programmable logic controller)(17) connected to the compensation gain operation unit to control roll gap by output values of the compensation gain.
Patent KR-20030054372-A (KR)
Title: Method of send call route re-setting for VoIP gateway with internet network trouble
Inventor: CHOI JONG MUN
IPC: H04L12/66
Filed: 2001-12-24
Abstract: PURPOSE: A method of resetting an originating call path when an Internet network of a VoIP gateway has a failure is provided to give various conditions when sensing a network failure, and to reset an originating call path according to each condition, thereby enabling a manger to easily manage the network and a subscriber to be satisfied with service quality. CONSTITUTION: While having a conversation on the phone by connecting a call with a VoIP communication system(S101), the VoIP communication system monitors a link state(S102). The VoIP communication system decides whether a failure is caused by physical cut-off(S104), or by communication malfunction of a gatekeeper that cannot receive a response message(S105), or by a request of the gatekeeper receiving an ARJ(S106), or by quality deterioration of an Internet network(S107), or by a request of a receiving gateway(S108). The VoIP communication system retrieves a receiving number of a preset detour path(S110), and resets a path by originating a call(S111).
Patent KR-20010071737-A (KR)
Title: 색차 신호 보간 방법
IPC: H04N5/44
Filed: 2000-04-20
Abstract: 색차 신호 보간 방법에서, 출력 색차 신호(OUY UV )는 상호간에 이웃한 입력 이미지들로부터 상호간에 대응하는 입력 색차 신호들(IN UV (N-1),IN UV (N))로부터 보간(MED)되고, 출력 색차 신호(OUT UV )중 적어도 하나의 색 포화도 값은, 만일 상호간에 대응하는 입력 색차 신호들(IN UV (N-1),IN UV (N))이 선정된 기준을 만족시킨다면, 하나의 출력 색차 신호(OUT UV )에 대응하는 상호간에 대응하는 입력 색차 신호들(IN UV (N-1),IN UV (N)) 색 포화도 값의 평균보다 작다. 상기 대응하는 표현은 관계된 색차 신호 (IN UV (N-1), IN UV (N);IN U (N-1), IN U (N), IN V (N-1), IN V (N))는 상호간의 이웃하는 입력 이미지들 내에 공간적인 위치(spatial position)와 색차 형 즉, U/I 또는 V/Q에 관하여 둘다 대응함을 의미한다. 기준은 대응하는 입력 색차 신호들(IN UV (N-1), IN UV (N)) 사이에 놓여있고, 대응하는 입력 색차 신호들(IN VV (N-1), IN VV (N)) 사이의 차는 선정된 임계값(Th)을 초과한다.
Patent KR-20010088807-A (KR)
IPC: H01L21/205
Filed: 2000-09-20
Abstract: 환경으로부터 보론오염을 억제하고 디바이스특성에 악영향을 주지 않는 품질이 안정된 실리콘웨이퍼, 에피택셜웨이퍼 및 이들이 효과적인 제조방법을 제공한다.  표면의 부착보론의 양이 1×10 10 atoms/cm 2 이하가 되도록 하였다.
Patent KR-20010075358-A (KR)
Title: Method for producing coated plastic moulded parts
IPC: B29C45/70
Filed: 1999-09-21
Abstract: A method of producing a composite plastic molded article having at least one layer of web material and a plastic body, includes placement of the web material between mold halves of an injection mold and deforming the web material through closing of the mold. Subsequently, negative pressure is applied on one side of the web material and/or excess pressure is applied on its other side, so that the web material bears upon a mold half. Plastic mass is then introduced into the opening mold in such a way that the feed rate of the plastic mass and the opening speed of the injection mold are coordinated with each other. Once a certain opening gap has been reached, the mold is closed and the plastic article is embossed.
Patent KR-20020081047-A (KR)
IPC: F02C6/12
Filed: 2000-03-13
Abstract: A variable geometry turbocharger employs multiple vanes (36) in the turbine inlet with a unison ring (48) and integral cast wall in the turbine housing forming the nozzle walls. The unison ring incorporates actuation slots (46) receiving tabs (44) on the vanes (36) for opening the closing the nozzle area upon rotation of the unison ring (48). An integral electrohydraulic actuator rotates the unison ring (48) through a rack and pinion driven crank shaft with direct position feedback to the spring biased variable current solenoid via a cam on the crank shaft.