baber/WOPTO huggingface dataset:
Patent KR-20030014132-A (KR)
Title: Transflective Type LCD and Method for Manufacturing the Same
Inventor: IHIDA SATOSHI
IPC: H01L21/336
Filed: 2002-08-06
Abstract: PURPOSE: To provide a semitransmissive liquid crystal display device capable of making voltage-luminance(V-T) characteristics of a panel in a transmissive mode and in a reflective mode coincide with each other and suppressing generation of defective pixels resulting from a reflection electrode film and a transmission electrode film and a method for manufacturing the same. CONSTITUTION: In the case a projecting and recessing film 11 forming protrusions and recessions of a reflection electrode film 6 is formed on an active matrix substrate 12 in the semitransmissive liquid crystal display device with a transmission region and a reflection region on each pixel, V-T characteristics of the transmission region and the reflection region are made to coincide with each other by forming the projecting and recessing film 11 with nearly identical film thickness in both of the transmission region and the reflection region and by making gaps between the substrates nearly identical in the respective regions, and at the same time, an electric corrosion reaction between an ITO(indium tin oxide) and Al at an end part of the transmission electrode film 5 is suppressed by making the reflection electrode film 6 composed of Al/Mo overlap the total outer circumference of the transmission electrode film 5 composed of ITO with >=2 μm width.
Patent KR-20040014798-A (KR)
Title: A thickener composition for tape joint compound
Inventor: KIM SEONG GI
IPC: C09J101/28
Filed: 2002-08-12
Abstract: PURPOSE: A mixing thickener composition for a tape joint compound and a tape joint compound containing the thickener composition are provided, to improve the workability, the adhesive strength, the resistance against the crack shrinkage and the sagging. CONSTITUTION: The mixing thickener composition comprises 80-99 wt% of a cellulose derivative; and 1-20 wt% of modified starch, poly(vinyl alcohol) or their mixture. Preferably the cellulose derivative is at least one etherified cellulose derivative selected from the group consisting of hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxyethylmethyl cellulose and hydrophobic hydroxyethyl cellulose, and has a viscosity of 10,000-40,000 cps; the modified starch is at least one selected from the group consisting of hydroxypropyl starch, carboxymethyl starch, carboxymethyl hydroxypropyl starch, pregelatinated starch and cation starch by quaternary ammonium, and has a viscosity of 3,000-30,000 cps; and the poly(vinyl alcohol) has a viscosity of 10-60 cps. The tape joint compound comprises 0.1-1.0 wt% of the thickener composition.
Patent KR-20040016098-A (KR)
Inventor: GEORGI SEVERINETS
IPC: A47L9/28
Filed: 2002-08-16
Abstract: PURPOSE: A robot cleaner is provided to effectively clean corners by installing a movable unit at the outside of a cleaner body and moving a suction port to the corner when a cleaner body collides with the obstacle. CONSTITUTION: A robot cleaner is composed of a cleaner body(20) having a driving wheel and a driven wheel, a suction port installed at the lower part of the cleaner body and sucking dust, and a movable unit(30) covering the front of the cleaner body and transformed by the collision. The movable unit includes a plurality of round bars(33a), and a tube(31) having a plurality of chambers(31a) for containing the round bars and installed at the outside of the cleaner body.
Patent KR-20040016140-A (KR)
Title: Press-mold of a trimming equipment
Inventor: CHO YUN JUN
IPC: B21D24/16
Filed: 2002-08-16
Abstract: PURPOSE: A press dies of trimming equipment is provided in which the punch is positioned at center of the die as suppressing abrasion between die and punch as much as possible. CONSTITUTION: In a press dies of trimming equipment comprising a die(100) on which a plurality of die blades(110) are formed with being spaced apart from each other in an equal distance, and a punch on which a plurality of punching bars(210) inserted into die grooves (H1,H2) between the die blades(110) are formed with being spaced apart from each other in an equal distance, wherein the punching bars(210) comprise cutting part(211) for cutting dambar (D) and guide part(212) projected from the cutting part(211) to free end of the cutting part(211), the press dies of trimming equipment is characterized in that a distance (h2) between the die blades(110) and guide part(212) is shorter than a distance (h3) between the die blades(110) and cutting part(211), and the punching bars(210) are arranged at the middle of the die grooves (H1,H2) between the die blades(110), wherein the cutting part(211) and guide part(212) of the punching bars(210) have an equal width, and width of the die groove (H1) corresponding to the guide part(212) is narrower than width of the die groove (H2) corresponding to the cutting part(211), and wherein width of the guide part(212) is wider than that of the cutting part(211), and die grooves corresponding to the guide part(212) and cutting part(211) have an equal width.
Patent KR-20030076163-A (KR)
IPC: G09G3/288
Filed: 2002-08-16
Abstract: 고발광 효율의 플라즈마 디스플레이 장치를 제공한다.  적어도 어드레스 기간과 발광 표시를 위한 서스테인 기간을 갖는 구동을 행하는 플라즈마 디스플레이 장치에 대하여, 상기 서스테인 기간 내에 펄스 인가 기간과 간극 기간을 갖고, 상기 간극 기간의 직전의 펄스 인가 기간에서, 상기 서스테인 전극 쌍에서 상대적으로 플러스의 전압이 인가되어 있는 전극의 전압을 Vsp로 하고, 다른 쪽의 전극의 전압을 Vsn으로 하며, 상기 간극 기간에서 Vsp-Vsn이 유의적으로 마이너스의 값을 갖고, 상기 간극 기간에 방전 발광을 갖는 것을 특징으로 한다.
Patent KR-20040017437-A (KR)
Title: The warm cupping apparatus with heater
Inventor: KIM DONG HEE
IPC: A61M1/08
Filed: 2002-08-21
Abstract: PURPOSE: A thermal cupping device with a heating unit is provided to increase the cupping effect by applying heat to a region to be treated upon a treatment and make the treatment easily performed. CONSTITUTION: The device comprises: a cupping cup(10) attachable to a region to be treated of a human body; a heating element using electricity disposed on the cupping cup(10) so as to generate heat into the cupping cup(10); a power supply surface(20) serving as the energy source of the heating element; and a heating control portion(30) controlling the heat generation of the heating element.
Patent KR-20030019200-A (KR)
Title: Wire box
Inventor: DOBASHI MINORU
IPC: B65D5/465
Filed: 2002-08-29
Abstract: PURPOSE: To provide a wire storage box which is excellent in capabilities in transportation, disassembly, assembly and storage, can be reduced in weight and also is excellent in recyclability. CONSTITUTION: The wire storage box 10 comprises an outer tube 11 and an inner tube 12 which are formed by folding flat cardboards or the like respectively, a base 13 serving as a bottom of the inner tube, a core 14, a lid 16 and a flat belt 15 for holding. The belt 15 (holder) is placed between an inner peripheral side face of the outer tube 11 and an outer peripheral face of the inner tube barrel 12 which form double tubes and between an upper surface of an outer tube bottom 19 of the outer tube 11 and a lower surface of the base 13. When the wire storage box 10 is lifted by holding a holding portion 35 of the belt 15, almost an entire load of contents is applied to the belt 15, so that the outer tube 11, the inner tube barrel 12, the base 13 or the like are not damaged by the load.
Patent KR-20040020151-A (KR)
Title: Detachable keyboard device of a portable computer system
Inventor: CHOI DONG JUN
IPC: G06F1/16
Filed: 2002-08-29
Abstract: PURPOSE: A device for attaching/detaching a keyboard of a portable complex computer is provided to remove power consumption for waiting key input on a keyboard-enabled state by allowing only a webpad function as restricting data input through the keyboard on the state that the keyboard is folded to a system main body. CONSTITUTION: A keyboard case(310) is rotatively connected to the system main body with a fixed angle. A rotating part(330) switches a pen input mode and a keyboard input mode by the rotation of the keyboard case. A male connector(343) connects the keyboard and the system main body in order to transmit a signal inputted from a keypad(320) to the system main body. A keyboard connecting projection(360) protects a display of the system main body by using the keyboard(300), which is connected to the system main body and is connected with each other in case that the key input is not inputted for a long time.
Patent KR-20030022047-A (KR)
Title: Method for evaluating binocular performance of spectacle lenses, method for displaying said performance and apparatus therefor
Inventor: QI HUA
IPC: G01M11/02
Filed: 2002-09-05
Abstract: PURPOSE: A method and a device for evaluating and indicating the binocular performance of spectacle lenses are provided to define binocular performance indexes indicating the binocular performance of the spectacle lenses to an object point within a visual field as viewed from an observer, to derive the binocular performance indexes for all object points in the visual field, and to evaluate and display the binocular performance close to a practical use of the spectacle lenses. CONSTITUTION: A method and a device for evaluating and indicating the binocular performance of spectacle lenses when an observer investigates a visual field through left and right spectacle lenses are composed of steps of defining binocular performance indexes indicating the binocular performance of spectacle lenses in seeing each object point within the visual field; obtaining the binocular performance indexes for a plurality of object points which are distributed on the visual field; and displaying the range of obtained binocular performance indexes into a mode which is visually recognized.
Patent KR-20040022927-A (KR)
Title: Semiconductor Etching System having Disc Sealing Plate
Inventor: KIM CHANG SIK
IPC: H01L21/3065
Filed: 2002-09-10
Abstract: PURPOSE: A semiconductor etching apparatus mounted with a disc-type sealing plate is provided to accomplish etch uniformity on the surface of a wafer by making the flow of etch gas inside an etching chamber uniform. CONSTITUTION: A cylindrical etching chamber(102) includes a pumping port(106), made of a wall. A gas supply unit(101) supplies necessary gas for an etching process to the etching chamber. A cylindrical cathode supports the wafer(104), located in the center of the lower surface in the cylindrical etching chamber. A gas exhaust unit(105) absorbs the residual gas in the etching chamber and byproducts through the pumping port. Two disc-type sealing plates(201) contact the inner wall of the cylindrical etching chamber and the outer surface of the cylindrical cathode, contacting each other. A plurality of gas exhaust holes are uniformly formed on the surface of the cylindrical sealing plates.
Patent KR-20040023021-A (KR)
Title: Private mobile communication system of providing information for public busy state of a mobile station
Inventor: HAM YEONG CHEOL
IPC: H04W8/04
Filed: 2002-09-10
Abstract: PURPOSE: A private mobile communication system for providing public network busy state information of an MS(Mobile Station) is provided to inform a public network busy state when termination is requested to the MS in a private wireless network area by informing the public network busy state to a private mobile communication system in the MS. CONSTITUTION: A PHLR(Private Home Location Register)(30) has a parameter indicating a public network busy state with respect to an MS(40) registered in a private mobile communication system. In case that the MS(40) originates and terminates a call through a public mobile communication network in a private mobile communication network, a BTMR(pBTS(private Base station Transceiver Subsystem) Message Router)(52) sets the public network busy state of the MS(40).
Patent KR-20040002348-A (KR)
Title: Novel carbon nano-particles, and methods of preparing them, and transparent conductive polymer composites containing them
Inventor: JANG JEONG SIK
IPC: B82B3/00
Filed: 2002-09-17
Abstract: PURPOSE: Provided are carbon nano particles having carbon nano tube-like properties, transparency and ferromagnetism by microemulsion polymerization and carbonization unlike conventional preparation of carbon nano particles. Polymer composites containing prepared carbon particles also have transparency and high conductivity. CONSTITUTION: The carbon nano particles, applied to optical display and electromagnetic shielding materials, are prepared by the following steps of: forming micelles with a size of 1-50nm by adding 0.01-0.9M of surfactants, such as alkylbenzenesulfonate, polyoxyethylene alkyl ether and octyl trimethyl ammonium, to water in waterbath(1-40deg.C); inducing monomers such as styrene, butadiene and pyrrole to micelles by dissolving monomers in water; adding 1-5M(based on 1M of monomers) of catalysts such as peroxide, ferric chloride and ammonium persulfate for polymerization of polymers in micelles; breaking micelles for recovery of nano polymers(1-50nm) by adding alcohols(methanol); drying at room temperature; carbonizing polymers at 200-1200deg.C in inert gas atmosphere or vacuum. The conductive polymer composites are obtained by blending transparent polymer resin such as polyethylene, polystyrene and polycarbonate with 1-15wt.%(based on the total amount) of carbon nano particles.
Patent KR-20040026195-A (KR)
Title: Method of indication rpm of automatic embroidery apparatus and apparatus of thereof
Inventor: KIM DO WAN
IPC: D05C5/00
Filed: 2002-09-23
Abstract: PURPOSE: An rpm displaying method and an rpm displaying device of an automatic embroidering machine are characterized by displaying rpm on a monitor for temporarily stopping. CONSTITUTION: An rpm displaying method of an automatic embroidering machine comprises the steps of: inputting value of maximum rotation velocity of a main shaft; putting and storing set value of rotation velocity in accordance with an embroidering design; inputting the embroidering design and data, and running an embroidering work; and then displaying the set value of rpm on a monitor when a user presses a hot key for temporarily stopping. An rpm displaying device comprises: a function set part(310) setting functions; the hot key(320) displaying the set value of rpm; a set value adjusting key(330) adjusting the set value; a memory(350) storing a program controlling motions of the embroidering machine and the set value; the monitor(370) displaying the set value; and a control part(400) controlling each motion and display of the set value.
Patent KR-20040026462-A (KR)
Title: New pyrazolopyrimidine derivatives as cyclin-dependent kinase inhibitors and process for their preparation
Inventor: KIM DONG CHAN
IPC: C07D487/04
Filed: 2002-09-24
Abstract: PURPOSE: A pyrazolopyrimidine derivative as a cyclin-dependent kinase inhibitor and a process for preparing the same are provided. The compound inhibits cyclin-dependent kinase(CDK) regulating cell division cycle and has low toxicity. Therefore, it can be useful for prevention and treatment of liver cancer, breast cancer, stomach cancer, colon cancer or rectal cancer caused by activation of CDK. CONSTITUTION: A pyrazolopyrimidine derivative is represented by the formula(1), wherein R1 comprises ortho, meta, or para substituent, and is bromo, chloro, fluoro, methoxy, hydrogen, nitro or amino; R2 is hydrogen or C3 or less of lower alkyl; R3 is hydrogen or C3 or less of lower alkyl, or hydroxyethyl; and n is an integer of 0 or 1. A method for preparing the pyrazolopyrimidine derivative represented by the formula(1) comprises the steps of: reacting 6-methylmercaptopyrazolopyrimidine of the formula(IV) with meta-chloroperbenzoic acid in the presence of an organic solvent such as chloroform or dichloromethane at -10 to 10 deg. C for 2 to 5 hours and at room temperature for 3 to 12 hours to prepare 6-methylsulfonylpyrazolopyrimidine of the formula(II); and nucleophilic substitution reaction of 6-methylsulfonylpyrazolopyrimidine of the formula(II) with hydroxyethylamine in the presence of a mixed organic solvent of isopropanol or n-butanol and dimethylsulfoxide or dimethylformamide at 70 to 100 deg. C for 1 to 6 hours.
Patent KR-20020086355-A (KR)
Inventor: AHN SANG UK
IPC: C04B20/10
Filed: 2002-09-25
Abstract: PURPOSE: A manufacturing method of luminous boundary blocks showing the boundary of roads is provided to save manufacturing costs and improve luminosity by using waste glasses and luminous epoxy resin. CONSTITUTION: The luminous boundary blocks are manufactured by the following steps: (i) forming a conventional concrete block layer by mixing aggregate, cement, water and admixture according to the mixing ratio of conventional concrete boundary block, pouring the mixture into a block-shaped mold until the mixture arrives at the 70-80% height of the mold, and vibrational pressing; (ii) forming a luminous concrete block layer by adding 30-80pts.wt.(based on the amount of aggregate in step (i)) of luminous waste glasses to the concrete block components, pouring the mixture into the rest of the mold, and vibrational pressing; (iii) demolding, curing for 24hrs and polishing the surface of the luminous layer. The luminous glasses are obtained by coating waste glasses, ground to more than 10mm(>=90pts.wt) and more than 1mm(>=5pts.wt.), with a luminous epoxy resin containing more than 3pts.wt(based on the resin) of luminous paint.
Patent KR-20040026957-A (KR)
Title: Apparatus for pressing a specimen
Inventor: LEE SEON YEONG
IPC: G01N1/28
Filed: 2002-09-27
Abstract: PURPOSE: An apparatus for pressing a test sample is provided to rapidly pressing and curing the test sample having a plurality of thin films by using a test sample pressing apparatus made from material having superior thermal conductivity. CONSTITUTION: A test sample pressing apparatus(200) includes a test sample receiving section(100) having a first plate(102) and a plurality of first and second sidewalls(104,106), a second plate(120) and an elastic plate(130). The test sample receiving section(100) receives a first preliminary test sample(S) having a plurality of thin films. An upper surface and a side surface of the test sample receiving section(100) are opened. The first plate(102) has a rectangular shape. A third sidewall is integrally formed with the first plate(102) and the first and second sidewalls(104,106). The test sample receiving section(100) is made from material including one selected from the group consisting of Au, Ag, Cu and Al.
Patent KR-20040035940-A (KR)
Title: Noise filter of high frequency generator
Inventor: YANG SEUNG CHEOL
IPC: H01F27/00
Filed: 2002-10-12
Abstract: PURPOSE: A noise filter is provided to reduce specific band noises leaked from the high frequency generator, by adopting a structure where a core inductor, an air-core inductor, and a core inductor are serially connected. CONSTITUTION: A high frequency generator comprises a choke coil(204) including a first core inductor(204a) having a high frequency absorbing member inserted into a coil; an air-core inductor(204b) which does not have a high frequency absorbing member in a coil; and a second core inductor(204c) having a high frequency absorbing member inserted into a coil. The high frequency absorbing member is made of a ferric oxide, a tin alloy or a ferrite.
Patent KR-20040033595-A (KR)
Title: Method and apparatus for recycling ion-exchange resin of condensate polishing plants
Inventor: LEE CHANG SO
IPC: B01J49/00
Filed: 2002-10-15
Abstract: PURPOSE: Provided is a method for separating and regenerating ion exchange resin to reduce consumption of Na¬+ cation exchange resin, and further provided is an apparatus for separating and regenerating ion exchange resin. CONSTITUTION: The method comprises the steps of (a) introducing anion/cation exchange resin into an anion generation tower and separating the resin using back washing water, (b) transferring the separated cation exchange resin to a cation regeneration tower while transferring medium resin to a cleaning tower, (c) regenerating resins using regeneration agent in the anion and cation regeneration towers, (d) transferring the anion exchange resin regenerated in the anion regeneration tower to the cation regeneration tower, (e) transferring crushed resin to the cleaning tower during the step (d), and washing the medium resin and crushed resin using a washing device of the cleaning tower to eliminate pollutant and crushed resins. The apparatus comprises an anion regeneration tower(10) for separating resins and regenerating anion exchange resin after receiving cation and anion exchange resins, a cation regeneration tower(20) for regenerating cation resin transferred from the anion regeneration tower(10), and a storage unit for storing medium resin and crushed resin separated from the anion regeneration tower(10), wherein the storage unit(30) has a screen pipe(35) connected to a resin inlet(16a), a washing nozzle(36) provided in the screen pipe(35), and a circulation ejector(37) for circulating resin output from the screen pipe(35) to the resin inlet(16a) through a resin transfer pipe(34).
Patent KR-20040033637-A (KR)
Title: A wooden-bed having a heating function
Inventor: LEE EUNG SUNG
IPC: A47C21/04
Filed: 2002-10-15
Abstract: PURPOSE: Provided is a wooden-bed having a heating function which keeps a person warm in the winter and keeps a person cool in the summer as if in ordinary times. CONSTITUTION: The wooden-bed having a heating function comprises: a main body(100) made of wood and having a holder(200) fixed in the inner central part; a first insulating material(400) placed on the top of the holder(200); a second insulating material(500) placed on the top of the first insulating material(400); a heating apparatus(600) placed on the top of the second insulating material(500) and heated when a power is supplied; and a material wood panel(700) fixed to the top of the heating apparatus(600) and provided at one side with a control part(710) controlling the heating apparatus(600).
Patent KR-20040036102-A (KR)
Title: System for user detecting of CDMA and method thereof
Inventor: JANG GYEONG HUI
IPC: H04B1/7105
Filed: 2002-10-23
Abstract: PURPOSE: A system and a method for detecting multiple users in a CDMA are provided to reduce complexity of an inverse matrix by decoupling multiple user interference signals through linear conversion and detecting multiple user signals. CONSTITUTION: A matching filter(10) correlates a spread code for identifying each user of a receiving signal. A multiplier(20) multiplies a conjugate value corresponding to a size of a distorted signal estimated for compensating distortion of signals caused as each user and corresponding multi-path signal outputted from the matching filter(10) passes channels to a value outputted from the matching filter(10). An adder(30) adds the multi-path signal values outputted from the multiplier(20) by users. An inverse matrix calculator(40) a matrix outputted from the adder(30) and an inverse matrix consisting of inverse numbers of cross correlation matrixes made up of the sum of the multi-path signal values.