baber/WOPTO huggingface dataset:
Patent KR-20020095098-A (KR)
Title: An apparatus for training
Inventor: INOUE TAKESHI
IPC: A63B21/005
Filed: 2002-06-05
Abstract: PURPOSE: A training apparatus is provided to overcome the problems in the conventional apparatus with a highly shock resistant loading device. CONSTITUTION: The training apparatus includes an annular drive transmission member on a crank shaft(17) connected to a pedal, a running type drive transmission member wound around this annular drive transmission member and an annular drive transmitted member on a shaft of a loading device including a rotor(24) and stator(25), wherein, a pair of supporting plates are provided, bearings are arranged on the respective supporting plates, a rotor shaft(26) fixing the rotor is rotatably supported by these bearings.
Patent KR-20030097378-A (KR)
Title: Auto Changing Apparatus for Crop Shear Knife
Inventor: KUEM YONG HUN
IPC: B21B15/00
Filed: 2002-06-20
Abstract: PURPOSE: An apparatus for automatically replacing crop shear knives is provided to improve work efficiency and prevent safety accident of workers by simultaneously clamping one knife and four edge bolts during assembling and simultaneously separating a plural knives and edge bolts even during disassembling. CONSTITUTION: The apparatus comprises a moving transfer car moved on rails by driving motor and speed reducer; H type frames fixed onto cover installed on an upper part of the moving transfer car; a hydraulic cylinder installed on an upper part of the respective H type frames to vertically operate the workbench(300) through chain connected to chain fixing unit of workbench(300); a knife moving stand integrally fixed to the workbench(300) by fixed pillar(320); a moving block(306) moved with being connected to speed reducer(303) connected to shaft(302) of motor(301) and connected to driving screw(304) connected to fixed block(305); a cylinder(317) fixed to supporting stand fixed to an upper part of the moving block(306); a rotation arm(313a) connected to an end of rod of the cylinder(317) so that the rotation arm(313a) is rotated to an angle of 180 degrees during operation of the cylinder(317); an edge bolt inserting pin(315) adhered to the front surface of assembling member(313) to which the rotation arm(313a) is fixed; a knife separating ring(314) clamped to the rear surface of the assembling member(313); knife clamping plate(310) and knife protecting plate(311) clamped to frame(308) fixed to both sides of the moving block(306); spring fixing pin(318) and compression spring(309) installed between the frame(308) and the knife clamping plate(310); and edge bolt resting stand and knife resting stand.
Patent KR-20030004087-A (KR)
Title: Electroless gold plating bath and method
Inventor: SUDA KAZUYUKI
IPC: C23C18/42
Filed: 2002-06-28
Abstract: PURPOSE: To provide an electroless gold plating solution, which little erodes an underlying metal, and provides improved adhesiveness to the underlying metal and consequent strong soldering strength, and to provide a method for electroless plating gold. CONSTITUTION: The electroless gold plating solution includes (a) a water-soluble gold compound, (b) a complexing agent (for example, organic phosphonic acid such as aminotrimethylene phosphonic acid), which stabilizes gold ions in the plating solution, but substantially does not dissolve nickel, cobalt or palladium of the underlying metal, into the plating solution, and (c) polyethyleneimine. The plating method is characterized by employing the above solution.
Patent KR-20030007192-A (KR)
Inventor: MORI YASUO
IPC: B41J21/00
Filed: 2002-07-15
Abstract: PURPOSE: A printing control apparatus and a display method therefor are provided to preview the printing for each output medium or for a combination of a plurality of printing media before printing is executed in accordance with print settings for each output medium. CONSTITUTION: Before print data to be transmitted to a printer(1500) are generated, a spooler(302) temporarily stores the print data by a data format(intermediate code) different from the data format of print data to be finally sent to the printer(1500). A despooler(305) generates the print data to be finally sent to the printer(1500) from the data temporarily stored by the intermediate code format. A printer driver(203) generates a printer control command.
Patent KR-20040008031-A (KR)
Title: concrete slab construction method
Inventor: CHA GEUN SOO
IPC: E04B5/16
Filed: 2002-07-15
Abstract: PURPOSE: A concrete deck slab construction method is provided to improve the surface strength of a deck slab without coating the deck slab with epoxy resin or a hardener and accordingly to shorten an operation process and cut down construction cost. CONSTITUTION: A concrete deck slab construction method is composed of steps of flattening the deck of a deck slab construction ground and temporarily constructing a joint by setting a deck slab construction region; flattening the upside of concrete after pouring concrete to the construction region; increasing the surface strength of the deck slab by pressurizing the concrete with a finisher over 400kg in at least one hour and within 8 hours after the surface flattening for concrete; and finishing the concrete deck slab construction concrete by curing concrete.
Patent KR-20040008405-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KIM JAE YEONG
IPC: H01L29/78
Filed: 2002-07-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the generation of the parasitic capacitance between word lines, and the word line and a bit line. CONSTITUTION: After a source/drain region(35) is formed at a semiconductor substrate(31), the first conductive layer(37a) and the first nitride layer(39) are sequentially formed at the upper portion of the substrate. After an isolation layer(45) is formed at the predetermined portion of the resultant structure, landing plugs are formed by selectively etching the first nitride layer and the first conductive layer. At this time, the substrate is partially exposed to outside. Then, the second nitride spacer(53) is formed at both sidewalls of each landing plug. After a gate oxide layer(57) is grown at the exposed substrate, an 'I' shaped second conductive layer(59) and a line type metal layer(61) are sequentially formed at the upper portion of the gate oxide layer. Then, a hard mask(63) and an insulating spacer(65) are formed at the upper and lateral portion of the metal line.
Patent KR-20040009058-A (KR)
Title: A device and a method of interrupt signal with slave for atm
Inventor: KIM SEONG YUN
IPC: H04L12/50
Filed: 2002-07-22
Abstract: PURPOSE: A device for processing a slave interrupt signal of an asynchronous transfer network is provided to process interrupt request signals generated from many slaves by using a round robin method, and to introduce an interrupt process system, thereby improving transfer efficiency of an ATM signal by reducing standby time. CONSTITUTION: Many slaves(35) process signals in ATM system, output interrupt request signals by IPC signals, and output processing signals by corresponding control signals. A bus(25) transmits the processing signals and the IPC signals. A master(50) inputs the IPC signals, outputs the control signals, inputs the processing signals, and transmits the processing signals. The master(50) comprises as follows. A controller(52) monitors/controls an entire ATM network. A switch(54) switches to transmit the processing signals. An interrupt unit(56) inputs the interrupt signals, controls to perform a pooling process when the bus(25) is occupied, and controls an interrupt process if the bus(25) is not occupied. A UTOPIA unit(58) stores a pooling signal, and outputs a signal so that the slaves(35) occupy the bus(25).
Patent KR-20040009109-A (KR)
Title: Apparatus and method of interleaving/deinterleaving in communication systems using channel reciprocity
Inventor: CHO DAE SUN
IPC: H04B1/00
Filed: 2002-07-22
Abstract: PURPOSE: An interleaving/deinterleaving device in a communication system using channel reciprocity is provided to transmit bits having high priorities to a part where delay between an uplink and a downlink is small, and to transmit bits having low priorities to a part where the delay is big, thereby reducing error rates of the bits having the high priorities. CONSTITUTION: An encoder(31) encodes inputted data bits. Interleavers1 and 2(32,33) distinguish the encoded bits into bits having high priorities and bits having low priorities, and interleave the distinguished bits, respectively. A multiplexer(34) multiplexes the encoded bits having the high priorities in a part highly correlated to an uplink, and multiplexes the bits having the low priorities in a part lowly correlated to the uplink. A modulator(35) modulates the bits multiplexed through the multiplexer(34).
Patent KR-20040009788-A (KR)
Title: Semiconductor device and fabrication method thereof
Inventor: CHO GYEONG SU
IPC: H01L21/3205
Filed: 2002-07-25
Abstract: PURPOSE: A semiconductor device and a fabricating method thereof are provided to prevent an over-etching phenomenon of an insulating layer by forming a barrier insulating layer on an insulating layer around a bottom metal line. CONSTITUTION: A semiconductor device includes a bottom metal line(16), an interlayer dielectric(17), a top metal line(20), a bottom insulating layer(12), a barrier insulating layer(13), and a top insulating layer. The bottom metal line(16) is formed on a semiconductor substrate structure(11). The interlayer dielectric(17) having a via hole is formed on the bottom metal line and the semiconductor substrate structure(11). The top metal line(20) is formed on the interlayer dielectric. The interlayer dielectric is formed with a bottom insulating layer(12), a barrier insulating layer(13), and a top insulating layer.
Patent KR-20040012009-A (KR)
Title: Method for manufacturing a microchip
Inventor: JANG JUN GEUN
IPC: G01N37/00
Filed: 2002-07-31
Abstract: PURPOSE: Provided is a method for fabricating a micro chip for mixing, assaying, separating or measuring samples associated with medical and various industrial applications, the micro chip having one or more micro channel regions, by a simplified molding process at low cost, thereby easily fabricating a plurality of micro chips each having an accurately controlled dimension using a mold in a reducible manner, and reducing the fabrication cost and time. CONSTITUTION: The method for fabricating a micro chip(200) having a body(205) made of a plastic material, and first and second micro channel regions(210,215) formed in the body(205) to communicate with each other, the method comprises: forming a first micro channel forming layer on a plate; forming the first micro channel region(210) using the first micro channel forming layer; forming a second micro channel forming layer on the plate having the first micro channel region(210); forming the second micro channel region(215) using the second micro channel forming layer; and completing the micro chip(200) having the first and second channel regions(210,215) using the plate as a mold.
Patent KR-20040015590-A (KR)
Title: Method for transferring wafer and apparatus for detecting malfuction of robot arm
Inventor: BAE SEONG DONG
IPC: H01L21/68
Filed: 2002-08-13
Abstract: PURPOSE: A wafer transfer method and an apparatus for detecting the malfunction of a robot arm are provided to be capable of previously preventing the generation of scratch and damage at a wafer. CONSTITUTION: A robot arm is inserted to the lower portion of a transfer object wafer(S301). The capacitance between the wafer and the robot arm is measured(S302). The measured capacitance value is compared with a reference value(S303). When the measured capacitance value is larger than the reference value, the operation of the robot arm is stopped. Preferably, the generation of malfunction is informed to a user by an alarming signal. Preferably, the operation of the robot arm is stopped when the alarming signal is activated.
Patent KR-20040015655-A (KR)
Inventor: CHOI DO HYEON
IPC: H05B33/10
Filed: 2002-08-13
Abstract: PURPOSE: A method for manufacturing an organic electroluminescent device is provided to reduce the complexity of a manufacturing process by simultaneously patterning a transparent electrode layer used as a positive electrode and a metal layer for reducing a resistance of the transparent electrode layer. CONSTITUTION: A transparent substrate(21) having a pixel region and a pad region is provided. A transparent electrode layer is formed on the transparent substrate(21) and a metal layer is formed on the transparent electrode layer. A plurality of strip-shaped transparent electrode layer patterns(26) is formed and metal layer patterns(27) are formed on the transparent electrode layer patterns(26) by patterning the transparent electrode layer and the metal layer. A lattice-shaped insulation layer pattern(29) is formed on the transparent substrate(21). A plurality of sidewalls(30) is formed on the insulation layer pattern(29). An organic luminescent layer is formed on the transparent electrode layer patterns(26). A negative electrode layer is formed on the organic luminescent layer.
Patent KR-20040015929-A (KR)
Title: Apparatus for bonding stack chip using insulating adhesive tape
Inventor: KIM DONG GUK
IPC: H01L25/065
Filed: 2002-08-14
Abstract: PURPOSE: A stack chip attaching apparatus using an insulating adhesive tape is provided to be capable of three-dimensionally stacking semiconductor chips having the same or similar sizes. CONSTITUTION: A stack chip attaching apparatus(100) is provided with a board transfer part(32), a tape supply part(40) for supplying an insulating adhesive tape in order to attach the second chip onto the first chip of a board, and a tape attaching part(59) between the tape supply part and the board transfer part for attaching the insulating adhesive tape on the first chip. The stack chip attaching apparatus further includes a wafer table(60) for supplying a wafer including the second chip having the same or similar size with the first chip, the second chip attaching part(69) between the wafer table and the board transfer part for separating the second chip from the wafer table and attaching the second chip on the insulating adhesive tape of the first chip, a re-compressing part(37) located at the upper portion of the board transfer part for pressing the upper surface of the second chip, and a hardening part(34) for hardening the insulating adhesive tape between the first and second chip.
Patent KR-20040017062-A (KR)
Title: Polyamide film
Inventor: BAEK SANG HYEON
IPC: C08J5/18
Filed: 2002-08-20
Abstract: PURPOSE: Provided is an oriented polyamide film for use in a food packaging material, which has excellent gas barrier property, improved mechanical properties and strong resistance against heat or water, and does not generate harmful environmental hormones. CONSTITUTION: The polyamide film is based on an aliphatic polyamide resin comprising uniformly dispersed layered silicates in which the layered silicates are oriented inside the film. In the oriented polyamide film, the EGPP(Extended gas Permeation Path) value that is a morphological dispersion characteristic of the layered silicates at the section of the film is ranged from 50% to 300%, as measured by analysis using TEM(Transmission Electron Microscope).
Patent KR-20040020679-A (KR)
Title: Emulsion agent using iodized oil with cationic polymers as an efficient carrier for physiologically active materials or drug and preparation method thereof
Inventor: JUNG HYE SEON
IPC: A61K47/44
Filed: 2002-08-31
Abstract: PURPOSE: A new oil-in-water type emulsion formulation using an oil phase contrast agent and a cationic polymer allowing effective delivery of a physiologically active substance such as a gene or a drug into cells is provided together with a method for production thereof. The gene or drug delivery formulation for topical application exhibits high transfection efficiency in desired targeted cells for a long period of time in the case of local gene delivery. CONSTITUTION: The complex formulation for effective delivery of a physiologically active substance such as a gene or a drug into targeted cells comprises 10 to 50% by weight of a cationic polymer and 50 to 90% by weight of iodized oils. The binding ratio of the physiologically active substance and cationic polymer is 1:1 to 1:2. The cationic polymer is selected from the group consisting of polylysine, dendrimer, linear polyethyleneimine, branched polyethyleneimine, chitosan, diethylaminoethyl-dextran, polydimethyl and aminoethylmethacrylate and the iodized oils are selected from the group consisting of iodized poppy seed oil, ethiodol and iodized soybean oil.
Patent KR-20040024764-A (KR)
Title: Apparatus for restoring active signal and synchronizing signal
Inventor: HWANG HA JIN
IPC: H04N5/04
Filed: 2002-09-16
Abstract: PURPOSE: A device for restoring an active signal/synchronous signal is provided to enable a display device to receive a digital video signal transmitted as an optical signal through an optical fiber by a source device, thereby restoring a horizontal synchronous signal and a vertical synchronous signal, and a horizontal active signal and a vertical active signal. CONSTITUTION: An optical signal receiver(300) receives an optical signal from a source device. A serial/parallel converter(310) converts serial data of the optical signal into parallel data. A decoder(320) decodes the parallel data. A video signal processor(330) processes a video signal packet of decoded signals, separates a video signal, a header, and a tail, processes a video signal characteristic packet, and recognizes resolution information of the video signal. A clock signal generator(340) generates a clock signal according to the resolution information. A horizontal active signal/synchronous signal restorer(350) inputs the header, the tail, and the resolution information, and restores a horizontal synchronous signal and a horizontal active signal. A vertical active signal/synchronous signal restorer(360) inputs the header and the resolution information, inputs the horizontal synchronous signal, and restores a vertical synchronous signal and a vertical active signal. A video signal output unit(370) inputs the video signal, and outputs the video signal according to the restored horizontal active signal.
Patent KR-20040025064-A (KR)
Inventor: LEE CHANG HUI
IPC: H01Q13/00
Filed: 2002-09-18
Abstract: PURPOSE: An aperture coupled dual slot-loaded patch antenna is provided to adjust a frequency ratio of a broad band by controlling the length of additional slots. CONSTITUTION: An aperture coupled dual slot-loaded patch antenna includes a first dielectric layer(30), a grounding plate, a second dielectric layer(15), a patch(10), a couple of dual resonance slots(90a), and a couple of variable frequency ratio slots(90b). A feeding line(35) is formed on the first dielectric layer(30). The grounding plate is formed on the first dielectric layer(30). An opening side(25) is formed on a center of the grounding plate. The second dielectric layer(15) is formed on the grounding plate. The patch is formed on the second dielectric layer. The dual resonance slots(90a) and the variable frequency ratio slots(90b) are formed around a radiating edge of the patch(10).
Patent KR-20040026210-A (KR)
Title: Circuit for power controlling Ringing Chock Converter
Inventor: PARK YEONG SU
IPC: H02M3/28
Filed: 2002-09-23
Abstract: PURPOSE: A ringing chock converter type power control circuit is provided to reduce a time for mounting components and enhance the productivity by reducing the number of components. CONSTITUTION: A ringing chock converter type power control circuit includes a transformer(T), a main switching unit, and a power-saving unit(60). The transformer(T) includes a primary winding part for receiving an input voltage and a secondary winding part for outputting an output voltage. The main switching unit performs a switching operation to store the input voltage to the primary winding part of the transformer(T) and output the output voltage to the secondary winding part of the transformer(T). The power-saving unit(60) controls the output voltage of the transformer(T) by removing or supplying the feedback current from or to the main switching unit according to a signal level of a power-saving terminal.
Patent KR-20040029599-A (KR)
Title: Hangul input method for mobile communication terminal
Inventor: OH HYO SEOP
IPC: H04M1/23
Filed: 2002-10-01
Abstract: PURPOSE: A method for inputting a Korean alphabet of a mobile communication terminal is provided to input number keys in character order, and to distinguish a firstly starting number key into consonants and vowels, thereby enabling a user to input the Korean alphabet as bringing up an image of the Korean alphabet. CONSTITUTION: A system of a mobile communication terminal inputs number keys located on a center of consonant and vowel strokes in character order on a number key matrix, and distinguishes a firstly starting number key of the character order into consonants and vowels. An order of inputting number keys of the consonants is set on the basis of left/right sides of the number key matrix. An order of inputting number keys of the vowels is set on the basis of lower/right sides of the number key matrix.
Patent KR-20040031507-A (KR)
Title: Device for manufacture of a casting
Inventor: JU JAE YEONG
IPC: B22C9/04
Filed: 2002-10-07
Abstract: PURPOSE: Provided is a device for manufacturing mold, which enhances the dimensional precision of molds as well as solving the problem of turning the molded material. CONSTITUTION: The device for manufacturing mold comprises: a rotary transferring part which rotates to change the position of mold and the first(1) and the second(2) molding boxes when the mold and the first(1) and the second(2) molding boxes are lifted; a mold sand supplying part which supplies the wet sand to the first(1) and second(2) molding boxes; a turning over part which makes the first(1) and the second(2) mold boxes lifted and turn over so that sands are uniformly filled; a mold removing part which removes the die(3) placed between the first(1) and the second(2) mold boxes so that a mold is formed from the mold boxes filled with sands and from the turning over part; a mold sand removing part placed at the side of the rotary turning part removing the mold sand when the first(1) and the second(2) mold boxes are transferred from a position by the rotary transfer part after the molten metal is introduced into the die made by the mold removing part; and a recycling part of the mold sand which makes the mold sands re-used by transferring the moisturized mold sand to the mold sand supplying part after spraying water uniformly to the removed mold sands.
Patent KR-20040032266-A (KR)
Title: A 1,2,3,4-tetrahydroisoquinoline derivative and a process for the preparation thereof
Inventor: JUN BYEONG JIN
IPC: C07F5/02
Filed: 2002-10-08
Abstract: PURPOSE: 1,2,3,4-Tetrahydroisoquinoline derivatives and a process for preparing the same are provided. The 1,2,3,4-Tetrahydroisoquinoline derivatives have improved anti-cancer activity and are useful as a boron neutron capture therapy agent(BNCT agent) for cancers. CONSTITUTION: 1,2,3,4-tetrahydroisoquinoline derivatives represented by the formula(1) or non-toxic salts thereof are provided, wherein R1 and R2 are independently hydrogen or C1-C4 alkoxy; R3 is hydrogen or aminosulfonyl; and R4 is o-carboran-1-yl or 2-(C1-C4 alkyl)-o-carboran-1-yl. A method for preparing a compound of the formula(1a) comprises reacting a compound of the formula(2) with a compound of the formula(3) in the presence of acid, wherein R5 is hydrogen or C1 to C4 alkyl; the acid is acetic acid or formic acid. A method for preparing a compound of the formula(1b) comprises reacting a compound of the formula(4) with a compound of the formula(5) in the presence of acid.