baber/WOPTO huggingface dataset:
Patent KR-20020068667-A (KR)
Title: A manufacturing method of ocher mat
Inventor: PARK HUN JO
IPC: A47C27/00
Filed: 2001-02-22
Abstract: PURPOSE: A method for manufacturing a yellow soil bamboo mat is provided to prevent the generation of crack due to the attachment of the yellow soil, to improve the wear-resistance and the waterproof property of the mat, and to systematize the process of manufacture. CONSTITUTION: The method for manufacturing a yellow soil bamboo mat(30) is comprised of steps; preparing a yellow soil mixture by mixing and pulverizing yellow soil and a certain amount of foam; compressing the yellow soil mixture onto a plurality of general wood pieces(11) with a roller; UV coating or urethane coating the wood pieces(10) containing the yellow soil mixture and left general wood pieces, and drying them; and assembling the wood pieces containing the yellow soil mixture and left general wood pieces by attaching them to a plurality of non-woven fabrics to which a strong water resistance acryl adhesive is applied.
Patent KR-20020069858-A (KR)
Title: Cradle for Cellular Phone
Inventor: SONG JAE HO
IPC: H04B1/38
Filed: 2001-02-28
Abstract: PURPOSE: A portable phone cradle is provided to semipermanently mount a magnet by improving a structure to fix the magnet. CONSTITUTION: A cradle main body(100) in a portable phone(700) is divided into a front case(300) and a rear case(200). Also the main body(100) is composed of a magnet mounting slot, a fixing unit, and a magnet exposing hole(500). The magnet mounting slot is formed inside the front case(300) so that a magnet(600) can be installed in the inside of the front case(300). The fixing unit, composed of a plurality of fixing ribs(201) formed in the rear case(200), fixes and supports the magnet(600) installed in the front case(300). The magnet exposing hole(500) is formed at the front case(300) so as to strengthen the force of the magnet(600) and to transfer this force to the portable phone(700).
Patent KR-20010092285-A (KR)
Title: Method for forming conducting diffusion barriers
Inventor: MA YANJUN
IPC: C23C16/34
Filed: 2001-03-13
Abstract: PURPOSE: A method of forming conductive diffusion barrier is provided to have good step coverage. CONSTITUTION: A semiconductor substrate is provided. A layer of an initial material is deposited. Ions are implanted into the initial material to form a desired material. After the implanting, the semiconductor substrate is annealed to reduce or eliminate implant damage and achieve the appropriate composition and crystallinity. Metal is deposited within a trench to form a metal line.
Patent KR-20010095058-A (KR)
Title: Manufacturing method of semiconductor device having DRAM capacitors
Inventor: INOUE KEN
IPC: H01L21/8242
Filed: 2001-03-28
Abstract: PURPOSE: To provide a producing method for semiconductor device, with which HSG can be surely formed on a lower electrode inside a cylinder for capacitor, even in the case of a semiconductor device mixedly packaged with a CMIS logic circuit part and a DRAM part provided with a capacitor in a cylinder structure. CONSTITUTION: Concerning the producing method for the semiconductor device, with which the HSG is formed on the lower electrode, mixedly packaged with the DRAM having the capacitor for storing information by storing signal charges and the logic device comprising a logic circuit, a polysilicon film to become the lower electrode is respectively formed on the inner wall and inter- layer film of the cylinder as a groove provided on the inter-layer film for forming the capacitor, the HSG is respectively formed on the polysilicon films formed inside the cylinder and on the inter-layer film, and while remaining the polysilicon film and the HSG inside the cylinder, the polysilicon film and the HSG on the inter-layer film are respectively removed.
Patent KR-20020078935-A (KR)
Title: A household electric appliance cyber remote control system using switching system
Inventor: PARK HYUNG SIK
IPC: H04Q9/00
Filed: 2001-04-11
Abstract: PURPOSE: A cyber remote control system for household appliances using a switching system is provided to remotely control the household appliances on cyber through Internet connection. CONSTITUTION: A switching system having a main switch(40A) and a plurality of sub-switches(40B-40F) manually and remotely controls the on/off states of household appliances. An ARS(Automatic Response System) connection unit(30) connects the switching system to an ARS, and remotely controls the household appliances using a telephone. A PC connection unit(20) connects the switching system to a PC(10B), and remotely controls the household appliances on an Internet cyber. PCs(10A,10B) receive all states of the household appliances from the PC connection unit(20), select a control object, and transmit a corresponding control value to the PC connection unit(20).
Patent KR-20020068946-A (KR)
Title: Apparatus and method for detecting an abnormality in a recorded signal
Inventor: LEE CHANG HYEON
IPC: G11B15/087
Filed: 2001-05-03
Abstract: PURPOSE: A method and a device for detecting an error of a recorded signal are provided to reproduce a signal recorded on a tape to investigate a data format, or compare an envelope voltage with a reference voltage, so as to promptly detect an error. And the method and device are provided to utilize a head in detecting an error of the recorded signal, so as to readily detect the error without an additional recording head. CONSTITUTION: If recording operation is selected, a digital video camera is driven(S10). If a head drum is rotated, a B-head is positioned in one end of a first track. Switching pulses of an A-head and the B-head are switched to 'low', and a recording operation of the B-head is started(S20). If the B-head arrives at an intermediate position of the first track during recording, a playback operation of a C-head is started(S30). A microcomputer decides whether a format of entire or part information coincides with a reference format, and discriminates whether an error is generated in a signal recorded in the B-head(S40). If a normal recording operation of the B-head is decided by the microcomputer, the A-head performs a recording operation(S50). Whether recording is ended is decided(S60). If not, the steps from S20 to S40 are repeated. If an error of the signal recorded in the B-head is detected in the step S40, the microcomputer displays an error state of the digital video camera on a display(S70).
Patent KR-20020005177-A (KR)
Inventor: KIM YOUNG AM
IPC: H01G5/01
Filed: 2001-05-08
Abstract: PURPOSE: A chip type trimmer condenser is provided to remove the deviation of electrostatic capacity in the rotation position of a rotor when the rotor is rotated to change the electrostatic capacity of the trimmer condenser, and to prevent the damage of a ceramic dielectric during assembling the condenser to enhance productivity. CONSTITUTION: A fixed electrode(102) has an external exposed terminal(102a) exposed toward outside of a stator(101), and an internal exposed terminal(102b) exposed toward interior of the stator. A movable electrode(134) is rotatably mounted to the internal exposed terminal(102b) through a ceramic dielectric plate(133). A rotor terminal(136) is connected to the movable electrode so that one end of the terminal(136) is exposed toward outside of the stator.
Patent KR-20020096141-A (KR)
Title: Dressing body composition used for clay bricks
Inventor: HWANG GWANG TAEK
IPC: C04B33/00
Filed: 2001-06-18
Abstract: PURPOSE: An engobe composition comprising clay, feldspar, agalmatolite, and inorganic pigment is provided, which has various colors, no cracking and good adhesion to clay and kaolin bricks. CONSTITUTION: The engobe composition comprises 100pts.wt. of inorganic minerals(44-149micrometer) including 10-20wt.% of clay, 50-70wt.% of feldspar, 10-40wt.% of agalmatolite, and 5-20pts.wt. of orange-colored inorganic pigments including Zr, Si, and Se. The engobe bricks are produced by the following steps of: mixing the above composition with water in a weight ratio of 1 : 0.6-0.8; coating dried bricks with the mixture; sintering at 1170-1210deg.C to be less than 10% of water absorption. The color of sintered engobe bricks has the values, L*=60-90, a*=1-90 and b*=35-70.
Patent KR-20030002820-A (KR)
Title: photo mask
Inventor: OH SEONG HYEON
IPC: H01L21/027
Filed: 2001-06-29
Abstract: PURPOSE: A photomask is provided to avoid a mistaken application of a photomask by forming an indication part for distinguishing a new photomask from an old photomask in a scribe line region of the photomask. CONSTITUTION: A device is formed in a chip region(100). The scribe line region(120) is formed between the chip regions. The indication part(140) for avoiding a mistaken application of the photomask is formed in the scribe line. The indication part is a letter indicating respective photolithography processes or a number indicating the number of times of the photomask.
Patent KR-20030006305-A (KR)
Title: Manufacturing method for bandpass filter using thin film bulk acoustic resonator
Inventor: KIM GEUN HO
IPC: H01P11/00
Filed: 2001-07-12
Abstract: PURPOSE: A method for fabricating a band pass filter using a TFBAR(Thin Film Bulk Acoustic Resonator) is provided to form TFBAR having different resonant frequencies on the same substrate by using the difference of mass between resonant regions due to the difference of thickness of support layers. CONSTITUTION: A support layer(2) is formed by depositing a nitride layer or an ONO layer on an upper face and a lower face of a silicon substrate(1). A photoresist pattern is formed on a part of the support layer(2). The exposed support layer(2) is partially removed. A metal is deposited on an entire face of the resultant. A lower electrode(5) having an IF band is formed on an upper portion of the support layer(2). A lower electrode(5) having an RF band is formed on the upper portion of the support layer(2). A piezoelectric layer(4) is formed by depositing ZnO2 or AlN on an upper surface of the resultant. The piezoelectric layer(4) is patterned. An upper electrode is formed on the piezoelectric layer(4).
Patent KR-20030006789-A (KR)
Title: Fingerprint registration and authentication method
Inventor: CHO CHEOL MIN
IPC: G06K9/00
Filed: 2001-07-16
Abstract: PURPOSE: A fingerprint registration and authentication method is provided to receive one fingerprint image by plural times, to synthesize feature points of the fingerprint data, and to assess reliability when a fingerprint is registered, and to authenticate an input fingerprint by using the position coordinates, direction data and the reliability of the feature points. CONSTITUTION: The method comprises a fingerprint registration step and a fingerprint matching step. In the fingerprint registration step, image data on the fingerprint to be registered are plurally input, feature points are extracted from each image, and position coordinates and ridge directions are calculated from generating feature data(42, 43, 44). Then the plural feature data gets synthesized, and common feature points are extracted from the synthesized feature data(45). The feature points are assessed for calculating a reliability. The position coordinates, the ridge directions and weight data are stored at a fingerprint template database(46). In the fingerprint matching step, if a new fingerprint is input, the feature data of the new input fingerprint is compared with the feature data extracted from the fingerprint template database(49).
Patent KR-20010079463-A (KR)
Inventor: MIN TAE SIK
IPC: D06F37/40
Filed: 2001-07-23
Abstract: PURPOSE: A power switching device for a washing machine is provided to compact structure, to prevent accidents, to improve the durability and reliability of devices by reducing vibration and noise and preventing knocking. CONSTITUTION: A power switching device comprises: a washing tub(102); a washing shaft(46) having a pulsator(100) directly rotating the laundry; a water tub(104) installed outside the washing tub; a case(50) fixed in the lower portion of the water tub while having neck parts(66) in the upper and lower portions; a drum assembly(106) installed in the case; a planetary gear carrier(110); and a power transmission unit(112) installed in the lower portion of the case to transmit the torque of a driving motor(10) to the pulsator and the washing tub. Washing is performed by lifting up a clutch(60) and rotating the pulsator. After washing, the clutch is lifted down to rotate a dehydrating shaft(54). Then, the washing tub rotates and dehydrating is performed. By transmitting power for washing and dehydrating via compact structure, an accident is avoided. Moreover, efficiency is improved while the number of parts is reduced.
Patent KR-20030010822-A (KR)
Title: Toc measure apparatus for a semiconductor device fabrication installation and toc measure method for using the apparatus
Inventor: HUH YONG U
IPC: H01L21/66
Filed: 2001-07-27
Abstract: PURPOSE: An apparatus for measuring total organic carbon(TOC) in a semiconductor fabricating process is provided to monitor and control the level changing in unit process equipment by abstracting a sample of chemical liquid from a process bath, and to improve analyzing reliability and minimize a damage of an analyzer by previously removing the air bubbles flowing in the analyzer together with the sample of chemical liquid. CONSTITUTION: A predetermined process of reacting with a layer formed on a wafer is performed in a process bath(110) included in process equipment. One of at least one kind of fluid for performing the process is abstracted as a sample from the process bath and supplied by an abstracting unit. The analyzer(140) analyzes the density of TOC included in the sample supplied from the abstracting unit.
Patent KR-20020015290-A (KR)
Title: On-vehicle rod antenna device
Inventor: KAWAHATA JUNICHI
IPC: H01Q1/22
Filed: 2001-08-20
Abstract: PURPOSE: To maintain a sufficient locking effect for a long time even without severe dimension accuracy in production and to prevent an exposed sharp edge component so that a human body may not touch, even when dismounting the antenna rod. CONSTITUTION: In an on-vehicle rod antenna device 20 constituted by connecting an antenna rod 23 to a joint assembly 22 of an antenna pedestal 21, the joint assembly part 22 is provided with a joint part 22c for screwing and connecting the antenna rod 23 and a top end part 22a which is to be covered in the state of connecting the antenna rod 23 and formed with almost semispherical projecting parts 22b, 22b,..., which are fitted with recessed parts 23b, 23b,... on the inner peripheral surface of the antenna rod, on an outer peripheral surface while embedding the joint part 22c in a central axis part so as not to be exposed outside.
Patent KR-20030017015-A (KR)
Title: Apparatus and method for decreasing vibration of strip in cooling tower of CGL line
Inventor: KIM GEUN YEONG
IPC: C23C2/00
Filed: 2001-08-23
Abstract: PURPOSE: An apparatus and a method for suppressing resonance and vibration of strip in cooling tower are provided to obtain uniformed coating quality of hot dip coating layer of strip by suppressing vibration of the strip in the cooling tower so that air knife positioned on the upper part of pot cuts the coating layer accurately. CONSTITUTION: In a cooling tower of continuous hot dip coating line, the apparatus for suppressing resonance and vibration of strip in the cooling tower comprises a sensor(21) for measuring vibration of the strip(18); a vibration analysis part(22) for checking whether there is resonance or not by analyzing the vibration measured in the sensor(21); and a touch roll control part(23) for controlling a touch roll(25) connected to the strip(18) that is positioned on the upper part of the cooling tower through a cylinder(24) according to results analyzed in the vibration analysis part(22). In a cooling tower of continuous hot dip coating line, the method for suppressing resonance and vibration of strip in the cooling tower comprises the steps of measuring vibration of strip; and preventing resonance by controlling the touch roll so that resonance frequency of the strip is changed when resonance is confirmed by analyzing the measured vibration of the strip.
Patent KR-20030018140-A (KR)
Inventor: LEE JAE SEONG
IPC: H04N7/12
Filed: 2001-08-27
Abstract: PURPOSE: A stream data processing system is provided to process a large amount of stream data without having a complicated layout. CONSTITUTION: A stream data processing system includes a stream data output unit(10) and a plurality of operation units(D1-Dn). The stream data output unit outputs stream data to process obtained data. The operation units process the stream data output from the data output unit. Each of the plurality of operation units includes a controller(C1) that selects data that the operation unit processes among the stream data applied by the output unit to allow the operation unit to process the selected data. The controller includes a counter for counting the number of frames and blocks of the stream data output from the stream data output unit and recognizing information about effectiveness of data, a register for storing information about the number of frames and blocks of stream data that the operation unit processes and a comparison and judgement unit for comparing the number of frames and blocks counted by the counter with the number of frames and blocks, stored in the register, and judging whether or not the stream data is processed according as the stream data is effective or not.
Patent KR-20030020747-A (KR)
Title: Hardware interrupt handling method implementing polling scheme
Inventor: CHO SEUNG GI
IPC: G06F9/46
Filed: 2001-09-04
Abstract: PURPOSE: A method for processing a hardware interrupt by a polling method is provided to stably process the interrupt by processing the hardware interrupt generated from the inside of an equipment through the polling method. CONSTITUTION: If an interrupt item exists, an interrupt flag is set up by masking the interrupt flag(S420). An interrupt handler completes the processing of the corresponding interrupt by calling an interrupt executing module processing the interrupt actually(S430). After processing the interrupt, the masked interrupted flag is removed(S440). An MPU(Main Processing Unit) confirms a new interrupt from each unit by referring to the flag(S450-S460). In case that the new interrupt is displayed, the MPU confirms the information relating to the unit generating the interrupt by calling the interrupt handler(S470). The corresponding information is stored in an interrupt queue(S480). In case that excessive interrupts are generated, the excessive interrupts are processed by calling an interrupt transaction control module(S490).
Patent KR-20030021871-A (KR)
Title: Method For Fabricating A Multi-Domain Liquid Crystal Display Device
Inventor: JUNG HYEON SANG
IPC: G02F1/1337
Filed: 2001-09-08
Abstract: PURPOSE: A method for manufacturing a multi-domain liquid crystal display device is provided to prevent damage of an alignment film, and remove remains of a photoresist. CONSTITUTION: A first substrate(300) and a second substrate are respectively divided into two areas. A film for an alignment film is formed of a high polymer layer(304), a thermal transfer layer(303) formed on the high polymer layer, a high pretilt aligning layer(302) formed on the heat transfer layer, and an adhesive layer(301) formed on the high pretilt aligning layer. The film for the alignment film is thermal-transferred to one of the first and the second substrates by an ultraviolet laser to form the alignment film. Liquid crystal is formed between the first and the second substrates.
Patent KR-20030023209-A (KR)
Inventor: BAE YEONG JU
IPC: F04B49/06
Filed: 2001-09-12
Abstract: PURPOSE: An apparatus for controlling a motor for a compressor is provided to accurately control driving of the compressor. CONSTITUTION: An apparatus includes a power supply terminal(200) comprising a first coil(201), a second coil(202), a third coil(203) and a fourth coil(204) to supply driving power to a motor; a switching part(300) selectively supply the motor with power supplied through the power supply terminal to control normal/reverse rotation of the motor; and a microcomputer outputting control signal to the switching part to rotate the motor in normal/reverse direction according to preset control mode.
Patent KR-20020021339-A (KR)
Inventor: NELSON THOMAS J
IPC: E04C2/40
Filed: 2001-09-13
Abstract: PURPOSE: A multidirectional panel is provided to achieve floor panels which do not have a "handed" configuration. CONSTITUTION: The multi-directional laminate flooring panel(20) for use in constructing a floor comprises a top surface, a bottom surface and sides extending between the top and bottom surfaces, and the sides have identical recessed or grooved profiles. The thickness of the panel ranges from about 6.1mm (0.240inches) to about 8.1mm (0.320inches).
Patent KR-20020023134-A (KR)
Title: Optical fiber, and dispersion compensator using same, optical transmission line using same and optical transmission system using same
Inventor: SUGIZAKI RYUICHI
IPC: H04B10/2513
Filed: 2001-09-20
Abstract: PURPOSE: An optical fiber, and dispersion compensator using same, optical transmission line using same and optical transmission system using same are provided to flatten a dispersion slope in a transmission wavelength band and suitable for high bit-rate and high capacity WDM transmission in a wide range. CONSTITUTION: An optical fiber includes a first core(11), a second core(12), a third core(13) constructed by a three-layer structure and a clad(14). The refractive index profile structure of the optical fiber is constructed by sequentially arranging the first core(11), the second core(12), the third core(13) and the clad(14) from the inside to the outside. The first core(11) has a maximum refractive index. The first core(11) has a relative refractive index difference INCREMENT 1 with respect to the cla(14). The second core(12) has a relative refractive index difference DELTA 2 with respect to the clad(14). The third core(13) has a relative refractive index difference DELTA 3 with respect to the clad(14).
Patent KR-20030028330-A (KR)
Title: A lock with a double lock installation
Inventor: JUNG DONG MAN
IPC: E05B35/00
Filed: 2001-09-29
Abstract: PURPOSE: A door lock having a dual locking device is provided to make it difficult for unlocking the door lock by other person through forming two locking sections in the door lock, which are required to be simultaneously unlocked for unlocking the door lock. CONSTITUTION: A first key inlet section(2) is formed on the bottom of a body of a door lock. A second key inlet section(4) is formed at the front surface of the body of the door lock. A rotating plate is integrally formed with an end of the second key inlet section(4) formed at the front of the body of the door lock. A slot is formed at one side of the rotating plate. A protrusion is formed at an end of a key, which is inserted into the first key inlet section(2). When unlocking the door lock, the key is inserted into the second key inlet section(4) and rotated in a predetermined direction. At this time, the rotating plate is rotatably moved in match with the top of the first key inlet section(2).
Patent KR-20030035476-A (KR)
Title: A central vein injector
Inventor: MIN KYEONG TAE
IPC: A61M5/32
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a central venous injection syringe which functions as a probe needle to identify the central vein and is used when inserting a stylet into the central vein. CONSTITUTION: The injection syringe includes a syringe main body and a injection needle installed in the syringe main body to be inserted into a part of a body and is used when inserting a stylet into the central vein of a patient. The injection needle has a separated body divided by a cut part formed for a predetermined length from the tip of the needle toward the base part, the opposite end to the tip of the needle. The separated body is contracted or expanded in a vertical direction to the cut part when the stylet is inserted or not inserted.