baber/WOPTO huggingface dataset:
Patent KR-20030004991-A (KR)
Title: Semiconductor integrated circuit device and method of producing the same
Inventor: HASHIMOTO HIROSHI
IPC: H01L29/788
Filed: 2002-03-19
Abstract: PURPOSE: To coat a protective oxide film on a floating gate electrode and to simultaneously suppress a formation of bird's beak directly under a gate electrode of a MOS transistor for constituting a logic element in a semiconductor integrated circuit device having a flash memory unit. CONSTITUTION: A method for manufacturing the semiconductor integrated circuit device comprises steps of uniformly depositing an amorphous silicon film on a substrate in which a memory cell region and an element region are formed, patterning the amorphous silicon film on the memory cell region while the amorphous silicon film remains coating on the element region on the substrate, and forming a laminated gate electrode or a single layer gate of the flash memory unit. The method further comprises steps of forming the protective oxide film in this state by a thermal oxidation treating step, thereafter patterning the amorphous silicon film, and forming the gate electrode on the element region.
Patent KR-20030077868-A (KR)
Title: Watermark Detection Method with Highly Improved Ability of Resistance to Sensitivity Attack and The System
Inventor: CHOI HYUK
IPC: H04N21/83
Filed: 2002-03-27
Abstract: PURPOSE: A method and a system for detecting a digital watermark with improved the ability of resisting to a sensitivity attack are provided to improve the reliability of detecting the digital watermark and improve the safety to the sensitivity attack. CONSTITUTION: A detection key generating element(10) provides a random detection key to be used whenever every signal is detected. The signals are inputted to a detector from a plurality of detection keys obtained by randomly converting an insertion key. A watermark detecting element(20) obtains a correlation between the provided detection key and the corresponding input signal for judging the existence of a digital watermark.
Patent KR-20030079501-A (KR)
Title: Plasma display panel and method of driving the same
Inventor: KIM JEONG HUN
IPC: H01J11/34
Filed: 2002-04-04
Abstract: PURPOSE: A plasma display panel and a driving method thereof are provided to prevent a mis-writing phenomenon and a mis-discharging phenomenon of the address discharge by generating the priming discharge at an address electrode. CONSTITUTION: A plasma display panel includes a plurality of delta type barrier ribs(50), a plurality of scan electrodes(Y1-Y3) for generating the address discharge, and a plurality of address electrodes(D1-D7). The address electrodes(D1-D7) of the plasma display panel are installed within plural discharge cells. One of the address electrodes(D1-D7) is shared by adjacent discharge cells. The delta type barrier ribs(50) include the first barrier ribs(50a) and the second barrier ribs(50b). The first barrier ribs(50a) are parallel to the scan electrodes(Y1-Y3). The second barrier ribs(50b) are connected to the first barrier ribs(50a). The first and the second barrier ribs(50a,50b) intersect each other. The second barrier ribs(50b) are formed from a third point of the length of the first barrier ribs(50a) corresponding to the discharge cells.
Patent KR-20020082126-A (KR)
Inventor: ARAI KENICHIRO
IPC: B41J2/165
Filed: 2002-04-19
Abstract: PURPOSE: A maintenance device and a maintenance method for an ink jet printer are provided to clean a nozzle surface of a print head by using a wiper without sticking a foreign matter adhering and to prevent the scattering of the foreign matter in the wiper. CONSTITUTION: A maintenance device wipes the nozzle surface(15) of a print head(12) using a wiper(52) having no ink adhering thereto. The wiper(52) moves in a direction towards and away from the nozzle surface(15) of the print head(12), which travels bidirectionally widthwise to the printing paper. Foreign matter on the wiper(52) is removed by a remover(56) when the wiper(52) is moved while in contact with the rake part of the remover(56). Thereby, the foreign matter is reduced than a previous ink jet printer. Moreover, the clog of a nozzle or the omission of a dot is prevented more effectively.
Patent KR-20030083233-A (KR)
Title: Delay line control circuit with delay locked loop(DLL)
Inventor: SEO SEONG MIN
IPC: G11C11/4076
Filed: 2002-04-19
Abstract: PURPOSE: A delay line control circuit of a DLL(Delay Locked Loop) is provided to reduce the jitter by sequentially turning on unit delay cells of the DLL when converting from a wait state to an active state of a DRAM(Dynamic Random Access Memory). CONSTITUTION: A delay line unit(410) receives outputs from front stages to delay them for a predetermined time and includes first to nth unit delay cells(DC1,DC2,...,DCN) outputting the delayed values. The delay line unit(410) receives an inner clock signal as an input of the first unit delay cell(DC1). A control unit(420) generates first to n-th control signals for controlling activation and inactivation of the first to nth unit delay cells(DC1,DC2,-,DCN) in response to a predetermined operation active signal. The first to nth unit delay cells(DC1,DC2,..,DCN) are sequentially activated in response to the operation active signal.
Patent KR-20030085898-A (KR)
Title: Bidirectional emulator of interface card
Inventor: BANG DU YEONG
IPC: G06F13/00
Filed: 2002-05-02
Abstract: PURPOSE: A two-way emulator of an interface card is provided to remove an extra drive and to freely change a recording medium by emulating and offering a situation as if an exchanger links with a real tape drive. CONSTITUTION: The two-way emulator comprises a 5ESS exchanger(100) and the emulator(200). The emulator(200) comprises an SCSI(Small Computer System Interface) interface card(210) and an emulation operation part(220). The SCSI interface card includes a hardware signal processor(211), a DMA(Direct Memory Access)(212), a buffer memory(213), an MPU(Micro Processing Unit)(214), and a control signal converter(215). The emulation operation part includes a PCI(Peripheral Component Interconnect)-bus(221), a CPU(222), a main memory(223), an emulation operation controller(224), and a data processor(225).
Patent KR-20020086271-A (KR)
Inventor: ALBRIGHT BARRY WYNN
IPC: H01R13/646
Filed: 2002-05-09
Abstract: PURPOSE: An interface of a printed circuit board to an input/output connector is provided to facilitate mutual connection between the printed circuit board of a device and an external device by directly connecting a circuit board conductor to the connector. CONSTITUTION: A circuit board includes a printed circuit board(301) with a first signal conductor(303); a second signal conductor(302) disposed adjacent the first signal conductor; and a conductive metallic spring clip(300) having a relieved area(G) and formed to fit over the edge of the printed circuit board. The conductive metallic spring clip is positioned on the edge of the printed circuit board such that the relieved area straddles the first signal conductor and the conductive metallic spring clip grips the second signal conductor for coupling the second signal conductor to a chassis mounted connector(320).
Patent KR-20020053052-A (KR)
Inventor: CHOI SANG HO
IPC: H04N5/44
Filed: 2002-06-14
Abstract: PURPOSE: A method for automatically arranging a display unit of a car television is provided to secure a view between a user and keys, so as to operate the keys on a main frame without inserting the display unit while viewing an indash type car television mounted on an indash board of a car. CONSTITUTION: If forcible forward rotation of a tilting motor and forcible backward rotation of a loading motor are detected in a display unit open mode of a car television, the tilting motor is forward driven as much as a preset distance to arrange the display unit vertically to a main frame(S602,S604). The loading motor is backward driven as much as a preset distance, to insert the display unit in the main frame as much as the predetermined distance and convert the mode to a display unit arrangement mode.(S610) If forcible forward rotation of the tilting motor and forcible backward rotation of the loading motor are detected in the display unit arrangement mode, the loading motor is forward driven as much as a preset distance to load the display unit from the inside of the main frame as much as the preset distance.(S618) And the tilting motor is backward driven as much as a preset distance, to tilt the display unit at a predetermined angle and convert the mode to the display open mode(S620).
Patent KR-20020097012-A (KR)
Inventor: AKAGI TAKAYOSHI
IPC: D06F39/08
Filed: 2002-06-20
Abstract: PURPOSE: A washing machine and a cleaning machine are provided to secure the washing machine capable of concurrently carrying out well rinsing and sterilization. CONSTITUTION: When sterilization is set by the operation of a Sterilization-plus key, electrolytic rinsing is performed in a final rinsing process. When electrolytic rinsing is initiated, a soaking process is executed. A control section operates an electrolyzing device(31), keeping a pulsator(7) stationary, to initiate electrolysis. Electrolytic water in which the concentration of hypochlorous acid or hypochlorous ions is high is gradually generated in an electrolytic bath(32) or the vicinity of an electrolytic bath in an outer tub. When the soaking process ends, a sterilization rinsing process is executed. The control section reversibly rotates the pulsator clockwise and counterclockwise. High concentration electrolytic water spreads in the outer tub and acts on washing, sterilizing the washing.
Patent KR-20030011528-A (KR)
Inventor: KUBO MITSUMASA
IPC: G11B7/09
Filed: 2002-06-21
Abstract: PURPOSE: To prevent the occurrence of track jumping during data recording in an optical disk device such as a CD-R drive. CONSTITUTION: Wobble components included in return light signals during data recording are extracted in a main beam addition amplifier 30, a sample- and-hold circuit 32 and a band-pass filter 34. The wobble components become almost 0 at the time of being on a track and are outputted as signals for which phases are inverted mutually in the case of being shifted to an inner peripheral side or an outer peripheral side. Wobble signals obtained by reproducing power and the wobble components are added in an addition amplifier 36 and a CPU 38 judges to which one of the inner peripheral side and the outer peripheral side de-tracking occurs from the amplitude of added signals and adjusts a tracking offset.
Patent KR-20040000177-A (KR)
Title: a superstucture for mounting of shock absorber
Inventor: JUN DONG GI
IPC: B60G15/00
Filed: 2002-06-24
Abstract: PURPOSE: Assembling structure of an upper part for a shock absorber in a vehicle is provided to make the best use of space by enlarging the indoor space of the vehicle with decreasing the area of the protruded portion into the vehicle room, and to reduce noise by supporting a rod in an upper cap. CONSTITUTION: An upper assembling structure of a shock absorber comprises an upper cap(35) installed outside a rod(32) placed in the upper part of a cylinder(33); a fixing ring(110) fixed to the upper cap by a fixing pin(210) and integrally combined with the upper part of the rod; a buffer member(120) inserted between the fixing ring and the fixing pin; and a fixing nut combined with the end of the fixing pin to prevent displacement. The upper cap is combined with the lower cap, and a through hole is formed horizontally to insert the fixing pin. The area of the protruded portion is reduced by modifying the assembling structure of the bushing.
Patent KR-20040000805-A (KR)
Title: Method for production of bamboo salts Doenjang containg Greens
Inventor: CHOI CHEOL YONG
IPC: A23L11/20
Filed: 2002-06-25
Abstract: PURPOSE: Provided is a production method of bamboo salt-fermented soybean paste containing green tea, thereby improving its taste preference and smell as well as its quality. CONSTITUTION: A production method of bamboo salt-fermented soybean paste comprises the steps of: mixing soybeans, bamboo salt and water in a weight ratio of 3.5:1.3:1; adding charcoal, red hot pepper and jujube to the mixture, and followed by sealing and maturation for 40-60 days; and taking the matured solids, and followed by addition of 2 wt.% of green tea and maturation for 30-90 days.
Patent KR-20040004983-A (KR)
Title: method for manufacturing fine pattern
Inventor: NAM UNG DAE
IPC: H01L21/027
Filed: 2002-07-08
Abstract: PURPOSE: A method for fabricating a fine pattern is provided to minimize a decrease of a develop inspection critical dimension(DICD) of a final pattern by etching a transfer gate and by baking a photoresist layer pattern in a mixed gas atmosphere of NH3 and N2 while using ultraviolet ray with a wavelength of 245 nanometer. CONSTITUTION: A polycrystalline silicon layer, an anti-reflective coating(ARC) and a chemical amplification-type photoresist layer are sequentially formed on a semiconductor substrate(1). A mask in which a transfer gate region is defined is formed on a portion corresponding to the chemical amplification-type photoresist layer. An exposure and development process is performed on the photoresist layer through the mask to form the photoresist layer pattern(8). The mask is eliminated. The ARC and the polycrystalline silicon layer are sequentially dry-etched by using the photoresist layer pattern as a mask. Ultraviolet ray with a wavelength of 245 nanometer is irradiated to the resultant structure in a mixed gas atmosphere of NH3 and N2 to harden the photoresist layer pattern(8).
Patent KR-20020062619-A (KR)
Inventor: YOO BYONG SEOP
IPC: A63B53/06
Filed: 2002-07-09
Abstract: PURPOSE: Provided is an iron golf club having a function of nine iron clubs, a pitch and a sand wedge at the same time with one iron club by simultaneously controlling a loft angle of a head with a length control of a grip. It has an effect on reducing expenses of a user and improving convenience for use. CONSTITUTION: This iron club(10) comprises: a length control apparatus(100) containing a drive member(110) disposed vertically at the inner supper side of a grip(11), a driven member(120) disposed in a longitudinal direction inside the shaft and a connecting member(130) associating with the drive member; angle control apparatus(200) comprising a drive gear(210) disposed at the lower end of the driven member and a driven gear(220) for controlling a loft angle of the head; and a fixing apparatus(300) containing a fixing member disposed at the upper end of the shaft and a fixing hole(306) for fixing the length-controlled grip.
Patent KR-20040006734-A (KR)
Title: Radiator structure
Inventor: CHOI JEONG HWAN
IPC: F01P3/18
Filed: 2002-07-15
Abstract: PURPOSE: A structure of a radiator for improving durability is provided to improve durability of the radiator, extend life of the radiator and improve cooling performance by forming a reinforcing groove on a center of a side member in longitudinal direction, interposing a rubber on a coupling part of the side member and a lower tank to absorb vibration, and inserting a clip with C-shaped supporting pieces protruded on both ends of a body thereof to radiating tubes in a first row and a second row to prevent bending of the radiating tubes. CONSTITUTION: A reinforcing groove is concavely formed on a center of a side member. A rubber is interposed between a coupling piece of the side member and a lower tank coupled by bolts to absorb vibration. A reinforcing ring is inserted to an end of the bolt to reinforce coupling with a nut. A clip(20) has a rectangular body(21), and C-shaped supporting pieces formed on an upper side and a lower side of the body and protruded down to be inserted to upper sides of radiating tubes(3), and is inserted to the radiating tubes to improve durability of the radiating tubes.
Patent KR-20040006815-A (KR)
Title: Folding Structure of a Bed for a Truck
Inventor: HAN SANG WOL
IPC: B60N2/34
Filed: 2002-07-15
Abstract: PURPOSE: A structure for folding a bed of a truck is provided to effectively utilize spaces for a lower part of the bed and rear parts of driver and passengers' seats by simply folding split bodies when the bed is not used. CONSTITUTION: A structure for folding a bed(10) of a truck is composed of the bed put on a bed supporting frame(11) at rear spaces of seats for a driver and a passenger and divided into a plurality of split bodies(10a,10b,10c); stay dampers(12) mounted between the bed supporting frame and the left split body and between the bed supporting frame and the right split body; a detachable connecting pin for connecting stay damper connecting pieces(13) of the left and right split bodies with the stay damper; and fixing latches(15) installed to the left-lower end of the left split body and the right-lower end of the right split body.
Patent KR-20040013804-A (KR)
Title: Construction for the lower anchor of a back seat frame for mounting a child seat
Inventor: KIM SEOK HWAN
IPC: B60N2/26
Filed: 2002-08-08
Abstract: PURPOSE: Lower anchor structure for mounting a baby seat is provided to reinforce a lower anchor for mounting the baby seat without reinforcing a seat back or additionally installing a hinge bracket. CONSTITUTION: In lower anchor structure for mounting a baby seat, a webbing plate(4) is installed to a lower member(2a) of a seat back frame(2) forming an inner frame of a back seat, and a flexible webbing(3) is connected between the webbing plate and the floor(1) of a vehicle body. One end of the webbing is fixed to the webbing plate and the other end of the webbing is fixed to the floor of the vehicle body.
Patent KR-20040013889-A (KR)
Title: Optimal cut saw device and the method
Inventor: CHEREDNICK VALENTIN
IPC: H03H9/64
Filed: 2002-08-09
Abstract: PURPOSE: An optimally cut surface acoustic wave(SAW) device and a method for the same are provided to give an optimum cutting orientation angle for applying quartz as a single crystal substrate to the temperature sensor, thereby obtaining an optimum parameter. CONSTITUTION: An optimally cut surface acoustic wave(SAW) device includes a quartz substrate and an input and output interdigital transducer(IDT) provided with an electrode. The electrode is formed on the surface of the substrate for generating and detecting the surface acoustic wave(SAW) on the substrate. One direction of the SAW exists along the X' axis and the substrate exists along the Z' axis perpendicular to the X' axis and along the surface thereof. The surface of has the orientation of crystal defined by quartz axes X, Y and Z. The relative orientation of the X', Y' and Z' of the crystal is determined by the Euler angles φ, θ and ψ. And, φ is ranging from -5° to +5°, θ is ranging from 60° to 80° and ψ is ranging from -5° to +5°.
Patent KR-20020072805-A (KR)
Inventor: LEE BONG HO
IPC: A23L27/00
Filed: 2002-08-10
Abstract: PURPOSE: A process of preparing garlic liquor by heating a garlic to remove a garlic taste within a short time and then adding steamed rice, malted rice, yeast or the like is provided. Whereby, the garlic liquor has no garlic taste as well a sour taste. CONSTITUTION: The ground garlic is steamed at 50 to 65deg.C for 2 to 5min, cooled at 5 to 10deg.C for 5 to 10min and then dried in darkness to give tasteless garlic juice. A mixture of 16 parts by weight of steamed rice, 4 parts by weight of malted rice, 0.04 parts by weight of yeast and 20 parts by weight of water is added to 4.8 parts by weight of the obtained garlic juice and fermented at 15 to 20deg.C for 2 to 3 days.
Patent KR-20040017027-A (KR)
Title: improvement method of ramp profile for 3D-TOF Angiography
Inventor: PARK SEONG HONG
IPC: A61B5/055
Filed: 2002-08-20
Abstract: PURPOSE: A method is provided to achieve improved productivity and reduce costs by permitting phases of RF pulse to be freely controlled and reducing echo time. CONSTITUTION: A method comprises a first step of designing RF pulses having inclined exciting characteristics through the SLR(Shinnar-Le Roux) algorithm; a second step of constructing the designed RF pulse data into a text file; a third step of interfacing and setting the RF pulse data of the text file in such a manner that the RF pulse data are driven integrally with an MRI system; and a fourth step of photographing the object through the MRI system.
Patent KR-20040019120-A (KR)
Title: a membrane horn switch structure of air bag module
Inventor: AHN JUNG BAE
IPC: B60R21/20
Filed: 2002-08-21
Abstract: PURPOSE: A structure for a membrane horn switch of an airbag module is provided to stably perform re-operations by removing a back plate to simplify the inner structure of a back cover and by changing the structure of a membrane horn switch. CONSTITUTION: In an airbag module arranging an airbag in a back cover(20) of a vehicle, a structure for a membrane horn switch of the airbag module is composed of outer supporting plates(30) arranged to a plurality of projections(28) protruded at a predetermined height at the inner lower side of the back cover and formed in a pair of membranes, and a membrane horn switch unit formed in the outer supporting plate in an upward protruded arc shape, and separated and overlapped to each other. Edges of the outer supporting plate are pressure-welded to form a predetermined space therein. One end of the membrane horn switch unit is a fixing end, other end is a free end, and the outer supporting plate pressurizes the membrane horn switch unit to surface-contact the membrane horn switch unit.
Patent KR-20040017588-A (KR)
Title: Diversity Receiver and Receiving Method for Detecting Differential Amplitude using MRC
Inventor: LEE JONG YEOL
IPC: H04B7/08
Filed: 2002-08-22
Abstract: PURPOSE: A diversity receiver for detecting a differential amplitude using an MRC(Maximal Ratio Combining) scheme and a receiving method therefor are provided to detect the differential amplitude by calculating distances between an amplitude ratio of a receiving signal and amplitude candidate values and multiplying the calculated distances by the amplitude of the receiving signal. CONSTITUTION: A plurality of decision variable calculating units(30) multiply each distance between an amplitude ratio of a signal received through an antenna and a plurality of amplitude candidate values by the amplitude of the received signal, and obtain amplitude decision variables. An amplitude deciding unit(40) synthesizes the obtained amplitude decision variables, and decides a certain amplitude candidate value as the amplitude of the received signal among the synthesized amplitude decision variables.
Patent KR-20040018021-A (KR)
Title: The multi telephone module which contains the internet phone and a general function
Inventor: JUN DONG HO
IPC: H04L12/66
Filed: 2002-08-24
Abstract: PURPOSE: A multifunctional telephone module having an Internet phone function and a general telephone function is provided to use a general telephone or the Internet phone by wireless. CONSTITUTION: A codec unit(11) performs a voice compression and decompression function, an A/D and D/A conversion function, a volume adjustment function and an analog switch function. A 900MHz RF(Radio Frequency) module(16) is operated so that a user uses a general telephone and a mobile terminal by wireless. A signal processing unit(12) performs a DTMF(Dual Tone Multi Frequency) encoding/decoding function, a volume adjustment function, a voice detection function, a noise adjustment function, and a voice compression and decompression function. A plurality of MAC(Media Access Control) units(13) connect a PC(3) with the Internet. A DAA(Data Access Arrangement) unit(15) connects the general telephone with the Internet. An MCU(Micro-Controller Unit)(14) controls the signal processing unit(12), the MAC units(13) and the DAA unit(15), and stores a control software in a ROM for executing and controlling a telephone transmission/reception algorithm.