baber/WOPTO huggingface dataset:
Patent KR-20020042780-A (KR)
Inventor: NOH GEON SANG
IPC: F25B1/10
Filed: 2002-05-03
Abstract: PURPOSE: A multi-purpose multi-freezer system using dual freezing method is provided to simultaneously control units in a freezing system with various range of temperature. CONSTITUTION: A first compressor(31) and a first condenser(32) of a primary freezing cycle, installed as an inner compartment unit(2) of a freezing device(A), are installed as an outer compartment unit(3) of the freezing device. A freezing cycle comprising, a third compressor(41), a cascade condenser(42), a third expansion valve(43) and a third evaporator, is installed as an inner compartment unit(4) of a second freezing device(B). A freezing cycle, comprising a fourth compressor(51), a cascade condenser(52), a fourth expansion valve(53) and a fourth evaporator(54), is installed as an inner compartment unit(5) of a third freezing device(C). The cascade condensers installed in the inner compartment units of the second freezing device and the third freezing device are connected to a discharge side of the first condenser by a refrigerant supply pipe(7) with an expansion valve(7a). A refrigerant collecting pipe(8) extended from the cascade condensers is connected to an inflow side of the first compressor.
Patent KR-20030087290-A (KR)
Title: Hepatitis c viral replicon, replicon-containing cell, and detecting method of hcv infection using replicon-containing cell
Inventor: JANG SEUNG GI
IPC: C12N15/86
Filed: 2002-05-08
Abstract: PURPOSE: A DNA replicon of hepatitis C virus(HCV), a transformed cell line containing the same and a method for detecting HCV using the same cell line are provided. The infection of HCV is accurately detected because all of the proteins of HCV expressed in the higher cells are used. CONSTITUTION: DNA replicon of HCV comprises internal ribosomal entry site(IRES) of HCV, IRES of poliovirus, a selection marker and encephalomyocarditis(EMCV), wherein the non-structural gene region from NS3 to NS5B of HCV, linked to the 3'-terminal of EMCV IRES and poly A tail are contained in the replicon; one or more kinds of polynucleotides selected from the core gene, E1 gene, E2 gene, p7 gene and NS2 gene of HCV are inserted between the HCV IRES and poliovirus IRES; and the replicon is a plasmid(KCTC 10226BP). A RNA transcript derived from the DNA replicon of HCV is provided. A transformed cell line is produced by transforming a cell line with the RNA transcript, wherein the cell line is human liver cancer cell line(KCTC 10226BP). A method for detecting HCV comprises independently reacting an extract of the cell line transformed with the RNA transcript of HCV and an extract of the untransformed cell line with samples and comparing the reaction results, wherein the reaction results are analyzed by using western blotting or ELISA.
Patent KR-20030088759-A (KR)
Title: screen printer clearing apparatus
Inventor: AHN WAN GI
IPC: H05K3/00
Filed: 2002-05-15
Abstract: PURPOSE: A cleaning device of a screen printer having an electronic brake and a driving method thereof are provided to improve the performance of the cleaning device by performing a cleaning process after straining a small piece of cloth and a paper between rollers. CONSTITUTION: A cleaning device of a screen printer having an electronic brake includes two rollers(5a,5b), an air injection pipe(9), a cleaning push stick(11), and an injection nozzle(10). The rollers(5a,5b) are combined with a roller drive motor(2) and an electronic brake(19). The rollers(5a,5b) are combined with the brackets(12a,12b). The air injection pipe(9) is fixed to the brackets(12a,12b). The injection pipe(9) is fixed to the brackets(12a,12b) and connected to an air injection pump. The cleaning push stick(11) is fixed to the brackets(12a,12b) and shifted by an air pressure cylinder(15). The injection nozzle(10) is used for injecting the solvent to a paper or a small piece of cloth between the rollers(5a,5b). The controller is used for controlling the roller drive motor(2), the electronic brake(19), the air injection pump, a transfer drive motor, a chemical valve(8), and a shift motor.
Patent KR-20030089246-A (KR)
Inventor: LEE JONG UK
IPC: H01R13/648
Filed: 2002-05-17
Abstract: PURPOSE: A connector for shielding electromagnetic wave is provided to completely shield electromagnetic wave emitted to the outside from a connector, thereby preventing bad influence on electronic parts. CONSTITUTION: A terminal(10) is connected with a cable(40) and is attached to an inside of a terminal guide(20). The terminal guide is formed of an insulating substance for protecting the terminal and preventing short circuit with the neighbor terminal. Shield layers(25) are formed inside the terminal guide to cover the terminal, so that electromagnetic wave generated in the terminal is completely shielded. A housing(30) forms an external appearance of a connector with protecting the terminal guide.
Patent KR-20030093543-A (KR)
Title: Brake system of a drop-type amusement
Inventor: WOO JONG MIN
IPC: A63G31/00
Filed: 2002-06-03
Abstract: PURPOSE: A brake system for dropping type playing equipment is provided to secure smooth braking operation thereof, and to enable a vehicle thereof to be easily lifted even by using relatively low power. CONSTITUTION: The brake system for dropping type playing equipment comprises a pair of elongated vertical towers(11) spaced from each other, a vehicle(12) fixed to the towers by interposing lifting wires(13), a wedge type rail(14) centrally installed between the towers, and a hydraulic cylinder assembly(15) adapted to generate a braking force. The braking force is obtained by using a horizontal force, which is generated by the variation of a rotating radius of the vehicle moving down along the rail.
Patent KR-20020093574-A (KR)
Inventor: FEINN JAMES A
IPC: B41J2/14
Filed: 2002-06-05
Abstract: PURPOSE: A fluid ejecting print head, a print head control method and an inkjet print head are provided to offer better barrier/orifice designs. CONSTITUTION: A fluid ejecting print head(14) comprises a substrate having a surface; a columnar group of drop generators(63A-63N) formed on the surface arranged into subgroups(63A-63B,63C-63D); and print head electronic apparatus providing firing pulses to the drop generators such that two drop generators in the same subgroup are not activated in sequence. Each subgroup is fluidically isolated from other subgroups on the surface. The print head electronic apparatus activates the drop generators in the columnar group of drop generators one at a time. The columnar group of drop generators is a primitive, and the substrate comprises a plurality of primitives arranged in a column.
Patent KR-20040001856-A (KR)
Title: Method for forming isolation layer in semiconductor device
Inventor: CHA TAE HO
IPC: H01L21/76
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to enhance the area of an active region and to improve gap-filling property by using SEG(Silicon Epitaxial Growth) processing. CONSTITUTION: A shallow trench is formed at an isolation region of a silicon substrate(10). The first liner nitride layer(11) is formed at inner walls of the shallow trench. After forming an isolation insulating layer on the silicon substrate including the trench, an isolation insulating pattern(12a) is formed by selectively etching the isolation insulating layer. The second liner nitride layer(13a) is then formed at both sidewalls of the isolation insulating pattern(12a). A silicon epitaxial layer(14) grows on an active region of the silicon substrate by SEG.
Patent KR-20040005105-A (KR)
Title: Diamond coated tool for precision machining and fabrication technology thereof
Inventor: BAEK YEONG JUN
IPC: C23C16/22
Filed: 2002-07-08
Abstract: PURPOSE: A method for refining particle size of deposited diamond film, particularly, particle size of the edge of the cutting tool by consistently applying negative bias to the cutting tool from the outside in the diamond film deposition process is provided, and a diamond film deposited cutting tool used in the method is provided. CONSTITUTION: The method comprises the process of depositing a diamond film on a cutting tool matrix using vapor chemical deposition and applying a negative bias to the cutting tool so that a bias lower than other electrodes is impressed to the surface of the cutting tool from the outside at the same time, thereby coating on the surface of the tool a diamond film which has fine particle size on the edge compared to the central part of the tool. In a cutting tool on the surface of which diamond film is deposited using vapor chemical deposition, the diamond film deposited cutting tool is characterized in that a diamond film which has a micro particle size of 0.1 to 5 μm and has finer particle size on the edge compared to the central part of the same surface of the tool is coated on the surface of the tool by impressing a negative bias to the cutting tool so that a bias lower than other electrodes is impressed to the surface of the cutting tool from the outside at the same time as the diamond film is being deposited on the cutting tool.
Patent KR-20030009156-A (KR)
Title: Dish washing machine
Inventor: HARADA TETSUO
IPC: A47L15/23
Filed: 2002-07-16
Abstract: PURPOSE: To reliably open and close an upper lid without utilizing a force for drawing out and pushing in a cleaning case and without occupying a large space in a casing. CONSTITUTION: When a latching operating lever 11 for preventing drawing out of the cleaning case 2 is rotated to a latching position, a wire 23 arranged in a space between the side wall of the cleaning case 2 and the side wall of the casing 1 is pulled according to the rotation, and moves rearwards a working plate 20 fastened to links 6 and 6' by shafts against the urging of a spring 21. The upper lid 5 descends nearly vertically along position regulating plates 28 and 28' according to the rotation of links 6 and 6', and blocks the top opening of the cleaning case 2. When the operating lever 11 is returned to a release position from the latching position, the pull of the wire 23 is released, and the working plate 20 moves forward by being urged by the spring 21, the upper lid 5 rises nearly vertically through the links 6 and 6' and is separated from the cleaning case 2.
Patent KR-20040009258-A (KR)
Title: An apparatus for moving laser filter of laser cutting machine
Inventor: JUNG CHAN GIL
IPC: B23K26/00
Filed: 2002-07-23
Abstract: PURPOSE: An apparatus for moving a laser filter used in a laser steel cutter is provided to reduce the loss of articles and to obtain laser having superior quality by inspecting a cutting state of articles while the welding work is being carried out. CONSTITUTION: A laser filter moving apparatus includes a supporter(10) having a base(12) formed with a guide slot(14) and a plurality of racks(16) fixed to a lower portion of the base(12). A movement section(30) has a sliding shaft(32) and a gear section(36) engaged with the racks(16). The sliding shaft(32) slidably moves along the guide slot(14) on the base(12). The gear(36) is positioned on the sliding shaft(32). A driving section(50) drives the moving section(30). The driving section(50) includes a motor(54) and a driving gear. A filter fixing section(70) includes a filter supporter(72) coupled to the moving section(30) and a filter holder for fixing the laser filter.
Patent KR-20040012245-A (KR)
Inventor: KIM CHYUN SOO
IPC: A45C13/18
Filed: 2002-08-01
Abstract: PURPOSE: A fingerprint-recognizing wallet is provided to recognize fingerprints of a user and if necessary, fingerprints of other acquaintances of the user and thus, to reduce a wallet theft rate. CONSTITUTION: The fingerprint-recognizing wallet has a fingerprint recognizer attached to the outside surface of the wallet. On the fingerprint recognizer is a lens and a fingerprint counter. Also, the fingerprint recognizer has a built-in speaker and battery. When a user puts a thumb of the right hand on the lens, his fingerprint is recognized. The fingerprint recognizer also recognizes fingerprints of other acquaintances of the user. Therefore, when a stranger whose fingerprint is apparently not input in the fingerprint recognizer touches the wallet, the ultra-thin speaker built in the fingerprint recognizer gives an alarm.
Patent KR-20040013375-A (KR)
Title: Novel Preparing Method of 1,1-diphenyl-2-(4-dihydroxyboronephenyl)ethene[DEPB] as an useful precursor compound of 9,10-bis[4-(2,2-diphenylvinyl)phenyl]anthracene (DPVA) for Blue Luminescence Material
Inventor: BAEK YONG GU
IPC: C07F5/02
Filed: 2002-08-06
Abstract: PURPOSE: A method for preparing 1,1-diphenyl-2-(4-dihydroxyboronephenyl)ethene (DEPB) as a useful precursor of 9,10-bis£4-(2,2-diphenylvinyl)phenyl|anthracene (DPVA) which is a blue luminescence material is provided, thereby preparing the title compound under mild and standard condition and improving the preparation yield. CONSTITUTION: A method for preparing 1,1-diphenyl-2-(4-dihydroxyboronephenyl)ethene (DEPB) of the formula(2) as a useful precursor of 9,10-bis£4-(2,2-diphenylvinyl)phenyl|anthracene (DPVA) of the formula(1) comprises reacting 1,1-diphenylethene of the formula(9) with 4-halophenylboronic acid of the formula(10) in the presence of palladium catalyst, base and organic solvent, wherein X is halogen; the palladium catalyst is selected from palladium acetate, palladium chloride, tetrazkistriphenylphosphine palladium, triarylphosphine and palladium complex and palladium/carbon; the base is selected from diethylamine, triethylamine, benzyldimethylamine and tributylamine; and the organic solvent is selected from dimethylsulfoxide, acetonitrile, dimethylformamide, hexamethylphosphoamide, N-methylpyrrolidone and methanol.
Patent KR-20040015617-A (KR)
Title: Delay Locked Loop including phase interpolator having good linearity
Inventor: BYUN GYEONG SU
IPC: H03L7/00
Filed: 2002-08-13
Abstract: PURPOSE: A delay-locked loop circuit provided with a phase interpolator with a linear characteristics is provided to reduce the clock jitter by making the phase interpolator have a high linearity in such a way that the slope of the input signal of the phase interpolator is optimized. CONSTITUTION: A delay-locked loop circuit provided with a phase interpolator with a linear characteristics includes a delay(21), a phase interpolator(23), a level converter(25), a slope detector(29) and a slope controller. The delay(21) generates the delay clock by delaying the input clock to a predetermined time. The phase interpolator(23) interpolates the phase of the delay clock and outputs the interpolated clock. The level converter(25) converts the level of the interpolated clock outputted from the phase interpolator(23) as an output clock. The slope detector(29) generates a predetermined comparison signal by predicting the slope of the delay clock inputted to the phase interpolator(23). And, the slope controller controls the slope of the delay clock in response to the comparison signal.
Patent KR-20040028299-A (KR)
Title: Apparatus for Tx local of BTS Transceiver
Inventor: WOO SEUNG WON
IPC: H04B7/155
Filed: 2002-09-30
Abstract: PURPOSE: A transmission local device of a base station transceiver is provided to control an output of a frequency synthesizer by using a circuit for applying an RF switch having a termination function and a regulator having a shutdown function, thereby selectively implementing 1FA/TD(Transmit Diversity) and 2FA/Non-TD functions. CONSTITUTION: A reference signal input terminal(101) inputs a reference signal applied through a back board from a down converter. The first low pass filter unit(102) low-filters the reference signal inputted through the reference signal input terminal(101), and removes harmonic components included in the reference signal. The first divider(103) divides the reference signal outputted through the first low pass filter(102) into 2 reference signals. The second and third low pass filters(104,105) remove harmonic components included in the divided reference signals, respectively. The first and second PLLs(106,107) generate UHF local frequencies by corresponding to signals outputted from the second and third low pass filters(104,105), respectively.
Patent KR-20040031844-A (KR)
Title: Refill for the diffusion of solutions and related diffusing device
Inventor: ZOBELE FRANCO
IPC: A61L9/12
Filed: 2002-10-04
Abstract: PURPOSE: Provided is a refill for the diffusion of solutions made up of a limited number of component parts, with simplified structures and easily assembled with one another. CONSTITUTION: The refill(1) for the diffusion of solutions includes a shell(2) consisting of a front half-shell(4) and a rear half-shell(5), and a wick(3) contained inside the shell having a stem part(12) and a head part(11). The stem part is placed in the chamber(7) containing the solution. The head part is designed to be at least partially in contact with the exterior. The front half-shell includes a flat peripheral flange(6) in which a recessed chamber contains the solution and a recess(9) holds the head part of the wick. The rear half-shell is shaped like a flat plate with substantially the same outer profile as the front half-shell. In the recess and/or in the rear half-shell, at least one opening is provided to ensure that the head part of the wick is at least partially in contact with the exterior.
Patent KR-20040033742-A (KR)
Title: Device for fixing stator reciprocating motor
Inventor: YOON SEON GI
IPC: H02K33/00
Filed: 2002-10-15
Abstract: PURPOSE: A stator structure for reciprocating motor is provided to reduce manufacturing costs of a fixing ring and maintain a circle shape of a stacking body. CONSTITUTION: A stator structure for reciprocating motor comprises a stacking body and a fixing ring(110,120). The stacking body is formed by stacking a plurality of thin stator cores in a circle shape and forming a fixing ring insertion groove at the side surface. A plurality of thin steel sheets made of metal sheets are stacked and press fitted to the fixing ring insertion groove of the stacking body such a manner that the fixing ring maintains a circle shape of the stacking body.
Patent KR-20030032864-A (KR)
Title: Method and apparatus for cleaning generator and turbine components
Inventor: NAIR N KUTTY
IPC: F01D25/00
Filed: 2002-10-17
Abstract: PURPOSE: A method and device for cleaning a generator or parts of turbine and a laser-based system and method are provided to considerably reduce wastes generated by gasifying pollutants during a removal process with a laser ablation technology. CONSTITUTION: Laser beams(16) are directed to a surface of a generator or parts(18) of a turbine to evaporate surface pollutants(24) and coating layers(22) which are attached on the surface of the generator or the turbine parts. A computer system having a processor and a data base is connected to a control unit(14) to communicate. Data of the generator or the turbine part and data related to corresponded laser power for ablating the surface pollutants and the coating layer from each part are read into the data base. A laser-based system includes a detector arranged closely to the generator or the turbine part to monitor an ablation process and supply feedback data to the computer system and a comparator for comparing feedback data with a pre-set data and deciding an ablation progress.
Patent KR-20030033945-A (KR)
Title: Radiation curable resin composition for fresnel lens and fresnel lens sheet
Inventor: TOKUDA HIROYUKI
IPC: G02B3/08
Filed: 2002-10-21
Abstract: PURPOSE: To provide an active energy line hardening type resin composition for Fresnel lens and a Fresnel lens sheet using the composition which has a high elastic modulus and a high refractive index, whose adhesion for a plastic base material and transparency are excellent, whose lens layer shows excellent shape holding power in a broad temperature range, and which does not easily have chip or crack of the shape by external force. CONSTITUTION: The active energy line hardening type resin composition for Fresnel lens and the Fresnel lens sheet using the composition contain epoxy (meth)acrylate (a) which has a ring structure, and whose epoxy equivalency containing two or more (meth)acryloyl group is 450 g/eq or more, a specific three-functional (meth)acrylate (b), (meth)acrylate (c) from an aliphatic polyhydric alcohol which has propylene oxide structure whose molecular weight is 700 or less, and a monofunctional (meth)acrylate (d) which has a ring structure as essential ingredients.
Patent KR-20030004168-A (KR)
Title: Pedal device of a grand piano for modulating a sound
Inventor: CHOE KYU HYON
IPC: G10C3/26
Filed: 2002-10-29
Abstract: PURPOSE: A device for modulating sound is provided to allow players to play music with various intensities of sound by permitting the piano action equipped with a plurality of keys and hammer to move in forward and rearward directions. CONSTITUTION: A damper pedal(3) is arranged in the rear of a pedal mounting board(2) of a grand piano(1), and a link(4) is vertically hinge coupled to the rear end of the damper pedal. A hinge support(6) is arranged at both sides of the outer bottom surface of a key bed(5), and the key bed has a through hole(7). A stopper groove(12) is formed at the bottom surface of a key bed frame(9) of a piano action(8) corresponding to the through hole. A key bed reinforcement board(13) installed beneath the key bed has an operation space, and the hinge support has a vertical insertion portion which is penetrated through the through hole formed at the key bed and inserted into the stopper groove. A horizontal lever is connected to the center of a main body of a piano action moving member(19), and the piano action moving member having a hinge hole is mounted at the lower end of the vertical insertion portion. A spring(23) is arranged between the outer bottom surface of the key bed and the top surface of the piano action moving member.
Patent KR-20040038056-A (KR)
Title: System and method for providing destination connected information
Inventor: JI YEONG HUI
IPC: G06F17/30
Filed: 2002-10-31
Abstract: PURPOSE: A system and a method for offering the information related to a destination are provided to increase a search hit ratio and shorten a search time by writing/managing a search list for each user. CONSTITUTION: A search classification server(330) decides an information search method by analyzing voice data if the voice data for the destination is inputted from a user terminal(100). A user managing server(360) stores/manages the information for a past search list of each user. An information providing server(380) searches the information related to the inputted destination from the search classification server by the decided information search method. A latest search database(361) stores the search list in a few days and the related information from the past search list of each user. A most frequent search database(362) stores the list searched more than predetermined times and the related information from the past search list of each user.
Patent KR-20040041371-A (KR)
Title: Reinforcing structure of cowl side area in automobile
Inventor: LEE HYO JONG
IPC: B62D25/08
Filed: 2002-11-11
Abstract: PURPOSE: A structure for reinforcing a cowl side part of a vehicle is provided to increase the lateral stiffness of a cowl complete by additionally installing a reinforcing member to the cowl side part at which the cowl complete arranged in the lateral direction of the vehicle and a side complete arranged in the longitudinal direction of the vehicle are combined. CONSTITUTION: A structure for reinforcing a cowl side part of a vehicle is composed of a cowl complete(10) installed to a boundary of an engine room and a vehicle room in the lateral direction of the vehicle; a side complete(20) arranged in the longitudinal direction of a vehicle body and combined to both ends of the cowl complete; and a reinforcing member(30) mounted at a combined part of the cowl complete and the side complete to reinforce the combined part of the cowl complete and the side complete and increase the lateral stiffness of the cowl complete.