baber/WOPTO huggingface dataset:
Patent KR-20030096927-A (KR)
Title: Adaptive modulation coding apparatus for mobile communication device
Inventor: HWANG IN TAE
IPC: H04L1/00
Filed: 2002-06-18
Abstract: PURPOSE: An apparatus for adaptive modulation coding of a mobile communication terminal is provided to improve the error performance and a forward link transmission rate by combing adaptive modulation coding with BLAST. CONSTITUTION: A bell-lab layered space time(BLAST) decoder(50) BLAST-decodes data received through an antenna for applying the decoded data to a channel estimator(60) and a demodulator(70). The channel estimator(60) receives the data output from the blast decoder(50) for estimating channel state information and applying a channel state estimated value to the demodulator(70) and a modulation code scheme(MCS) level selector(100). The level selector(100) applies controls signals for selecting the optimum method and coding scheme in an MCS threshold to an encoder(10), a channel interleaver(20), and a modulator(30). The encoder(10) encodes transmission data. The channel interleaver(20) interleaves the encoded data. The modulator(30) modulates the interleaved data. A BLAST processor(40) sequentially receives data output from the modulator(30) for paralleling the data as many as transmitting antennas.
Patent KR-20030097303-A (KR)
Title: Chuck assembly for the optical disk player
Inventor: WANG JI SEOK
IPC: G11B17/028
Filed: 2002-06-20
Abstract: PURPOSE: A chuck assembly of an optical disc player is provided to prevent the loss of magnets inserted into a chuck both in the upward and lateral directions, thereby realizing relatively strong chucking of an optical disc even though the size of the magnet is reduced. CONSTITUTION: A chuck assembly of an optical disc player includes a chuck(11) integrally formed with inner and outer bosses(12,13), and a plate(14) supporting the bosses. A magnet(16) is inserted into a magnet insertion hole(15) formed between the bosses of the chuck. A press(17) having a protrusion(30) to contact a top surface of the magnet is coupled in a hollow(20) of the inner boss by a coupling element. The magnet insertion hole is defined by a magnet supporting plate(25) extended from a predetermined position outside the inner boss to the outer boss, an outer surface of the inner boss, and the inner surface of the outer boss. The magnet supporting plate closely contacts a top surface of a turn table secured with an optical disc. The press is formed of a magnetic material in a circular plate shape wide enough to cover a top surface of the magnet to prevent the loss of the magnetic force of the magnet in the upward direction. The protrusion of the press is coupled with the hollow of the inner boss for preventing the loss of the magnetic force in the lateral direction.
Patent KR-20040000594-A (KR)
Title: Illunminating Apparatus with Multiple Paths
Inventor: PARK SE JIN
IPC: H01L21/027
Filed: 2002-06-21
Abstract: PURPOSE: An exposure apparatus having a multi-path is provided to obtain the same effect as a phase shift mask by using only one light source and a general chrome mask. CONSTITUTION: An exposure apparatus having a multi-path includes a beam splitter(32), the first mirror(34), the second mirror(35), the first mask(33), the second mask(36), and the first optical combiner(37). The beam splitter(32) is used for irradiating the first part and the second part of the light on the first mask(33) and the second mask(36) having predetermined patterns. The first and the second mirrors(34,35) are used for changing the direction of the light. The optical combiner(37) is used for combining the first transmitted light with the second transmitted light to enhance the resolution.
Patent KR-20040000802-A (KR)
Title: Apparatus of driving backlight unit for liquid crystal display
Inventor: HAN SONG I
IPC: H05B41/24
Filed: 2002-06-25
Abstract: PURPOSE: A device for driving a back light is provided to grasp a state of a lamp by detecting the size of a current that flows through a lamp without installing the leading wire for feeding back the current directly to an inverter PCB(Printed Circuit Board). CONSTITUTION: A lamp unit(600) includes a lamp(601) and an electric condenser(C1). A transformer(T1) is connected to the lamp unit for supplying a current which turns on the lamp. An oscillator(200) is connected with primary coils(L11,L12) of the transformer for supplying an alternating current. A current detector(300) detects a current flowing through the oscillator or the primary coils of the transformer. A switching unit(Tr1) switches an external current for supplying the same to the transformer and the oscillator. A pulse width modulator(400) controls the switching unit according to the signal and a dimming control signal.
Patent KR-20040001996-A (KR)
Title: Method of manufacturing a semiconnductor device
Inventor: KIM YEONG MI
IPC: H01L21/76
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing moat between an isolation region and an active region. CONSTITUTION: A pad oxide layer(200), a pad nitride layer and a polysilicon layer are sequentially formed on a semiconductor substrate(100). A shallow trench is then formed. After forming the first oxide layer(360) and the first liner nitride layer(370) on the trench, the second oxide layer(700) is entirely filled into the trench. Etch-back processing is performed to expose the first liner nitride layer(370). A hole is formed by removing the exposed first liner nitride layer. After forming the second liner nitride layer(380) on the resultant structure, an HDP(High Density Plasma) oxide layer is filled into the hole.
Patent KR-20040003120-A (KR)
Title: Method for transmitting and receiving data between mobile station and information center in navigation system
Inventor: CHUN GYEONG JUN
IPC: G01C21/26
Filed: 2002-06-29
Abstract: PURPOSE: A method for transmitting/receiving data between a mobile terminal and an information center in a navigation system is provided to automatically access the information center when the mobile terminal is disconnected from the information center, and to continuously work on data, thereby continuously carrying out data works. CONSTITUTION: A controller stores selected destination setup information in a memory(40), and checks whether a destination lower item is received(41). If so, the controller displays the destination lower item(43), and checks whether the destination lower item is to set a final destination(44). If so, the controller transmits finally set destination information with current position data to an information center(45), and downloads the transmitted data(46). The controller checks whether path induction data is completely received(47). If not, the controller checks whether the information center is disconnected(49). If so, the controller stores the received data information(50), and transmits a re-connection message with information on the received data to the information center(51).
Patent KR-20040003470-A (KR)
Title: Manufacturing method for aluminium hydroxide and composition for cosmetics comprising aluminium hydroxide
Inventor: KANG DONG GYUN
IPC: C01F7/20
Filed: 2002-07-03
Abstract: PURPOSE: A preparation method of aluminum hydroxide(Al(OH)3) with a fine particle size by precipitation is provided. The nano-sized aluminum hydroxide is applied to cosmetics effective for prevention and remedy of skin troubles. CONSTITUTION: The aluminum hydroxide is prepared by adding acid to a solution of Al, Al-alloy or Al-compound to obtain a solution containing Al+3, adding alkaline solution such as NaOH to form precipitates, Al(OH)3, separating precipitates by sedimentation, and drying. The content of Al(OH)3 in cosmetics is 0.2-70wt.% and the particle size of Al(OH)3 is 5-200nm.
Patent KR-20040006128-A (KR)
Inventor: LEE SEUNG HUN
IPC: H03M1/12
Filed: 2002-07-09
Abstract: PURPOSE: A subranging analog-to-digital converter is provided to reduce the number of switches and supplying lines to half by only one MUX, thereby reducing the overall layout area by 20%. CONSTITUTION: A subranging analog-to-digital converter(ADC) includes a sample holder(205), a reference voltage generator(210), an upper comparator(220), an upper encoder(270), an absolute value selection logic unit(230), a MUX(240), a lower comparator(260) and a lower encoder(280). The subranging ADC converts an analog signal inputted from outside into a digital signal having a predetermined number of bits. Each of the comparators in the lower comparator(260) compares the sampling voltage difference with one selected among the lower reference voltage difference and the complementary lower reference voltage difference having a sign opposite to the lower reference voltage difference.
Patent KR-20040005515-A (KR)
Title: Semiconductor memory device comprising two-story capacitor bottom electrode and method of manufacturing the same
Inventor: PARK JE MIN
IPC: H01L27/108
Filed: 2002-07-10
Abstract: PURPOSE: A semiconductor memory device including a capacitor bottom electrode of a two-story structure is provided to increase capacitance by increasing the effective area of a capacitor without increasing the height of the capacitor bottom electrode. CONSTITUTION: The capacitor bottom electrode is made of a two-story structure including a lower storage node and an upper storage node. The bottom storage node is a single cylindrical type composed of the first bottom surface(218b) and a sidewall(218a). The upper storage node is a dual cylindrical type composed of the second bottom surface(222c) and the first and second sidewalls(222a,222b) of different sizes. The first sidewall is located outside the sidewall of the lower storage node and the second sidewall is located inside the sidewall of the lower storage node. The second bottom surface is formed between the first and second sidewalls and is not formed between the second sidewalls, located on the sidewall of the lower storage node.
Patent KR-20040009013-A (KR)
Title: Method for producing dpd coefficients of pre-distorter system and pre-distorter system using the method
Inventor: KIM WANG RAE
IPC: H04B1/62
Filed: 2002-07-20
Abstract: PURPOSE: A pre-distortion linear apparatus using a DPD(Digital Pre-Distorter) coefficient calculating method is provided to change an average power of an input signal to make many DPD coefficient tables, and to compensate for a memory effect of non-linear characteristics of a power amplifier by using the tables, thereby preventing performance degradation. CONSTITUTION: Many DPD coefficient tables(113a) corresponding to average power are made by changing the average power of test signals in an initial mode. A substantial signal is inputted to a DPD in a normal mode. A signal size calculator(112) calculates size of the signal. The average power calculated in an average power calculator is inputted to the DPD. The inputted average power functions as an index in a DPD coefficient table group(113). The DPD coefficient tables(113a) corresponding to the average power are selected, and DPD coefficients corresponding to signal size are selected. The selected DPD coefficients are supplied to a pre-distortion kernel unit(111). The input signal of the pre-distortion kernel unit(111) is distorted into a signal opposite to non-linear characteristics of a power amplifier.
Patent KR-20030013310-A (KR)
Title: Vehicle shift control device and control method therefor
Inventor: AYABE ATSUSHI
IPC: F16H61/00
Filed: 2002-08-01
Abstract: PURPOSE: To prevent a shifting shock caused by abrupt engagement or the like of a frictional engagement device at completion of an upshift. CONSTITUTION: By correcting a duty ratio DSL1 controlling engagement force (an oil pressure PB1) of the frictional engagement device of an engagement side of the upshift for an intermediate correction value GD in midway of shifting, and learning and correcting the intermediate correction control value GD on the basis of a gradient of a turbine rotating speed NT of a shifting latter part on the assumption that learning correction of a constant standby pressure control value DSL1B at a shifting start converges, the shifting shock caused by the abrupt engagement or the like of the frictional engagement device at the completion of shifting is prevented.
Patent KR-20040013510-A (KR)
Title: Stacker storage device and test handler comprising the same
Inventor: HA SEUNG SU
IPC: G01R31/26
Filed: 2002-08-07
Abstract: PURPOSE: A stacker storage device and a test handler provided with the same are provided to rapidly and accurately mount on the stacker since the moving time of the transfer is short and the moving path is simple, thereby reducing the test process time of the semiconductor chip package. CONSTITUTION: A stacker storage device(90) includes a move type stacker(32), a fix type stacker(30), a move type multi stacker(33) and a stacker transfer device(50). The fix type stacker(30) is placed at one side around the move type stacker(32). The move type multi stacker(33) is located at the other side of the fix type stacker(30) around the move type stacker(32). And, the stacker transfer device(50) is located below the .move type stacker(32) and the fix type stacker(30).
Patent KR-20040021363-A (KR)
Title: Driving Method of Plasma Display Panel
Inventor: LEE BYEONG JUN
IPC: G09G3/296
Filed: 2002-09-04
Abstract: PURPOSE: A method for driving a plasma display panel is provided to control the white balance by applying data pulses having different pulse width to address electrodes of blue, green, and red discharge cells, respectively. CONSTITUTION: The first sustain pulse(S1) is supplied to a scan electrode during a sustain period. Bias voltages having different pulse width are applied to address electrodes of blue, green, and red discharge cells before the first sustain pulse(S1) approaches a rising point. The second sustain pulse(S2) is supplied to the sustain electrode while the first sustain pulse maintains a high level. The bias voltages having different pulse width are applied to the address electrodes of blue, green, and red discharge cells before the second sustain pulse(S2) approaches a falling point.
Patent KR-20040026721-A (KR)
Title: Thin film transistor array substrate and method of manufacturing the same
Inventor: KIM HYE YEONG
IPC: G02F1/136
Filed: 2002-09-25
Abstract: PURPOSE: A TFT(Thin Film Transistor) array substrate is provided to dispose storage capacitors, which are formed in gate lines, in storage lines, and to separate the storage capacitors from the gate lines, thereby reducing load of the gate lines and preventing deterioration of picture quality. CONSTITUTION: Gate lines(52) are formed on a lower substrate. Storage lines(88) are parallel to the gate lines(52). A data line(54) crosses the gate lines(52) and the storage lines(88) between gate insulating films. TFTs are formed every cross section. Pixel electrodes(72) are formed in cell regions disposed by a cross structure. Storage capacitors(SP) are formed in overlapped parts of the pixel electrodes(72) and the storage lines(88). The first thru-holes(76b) are formed between the gate lines(52) and the storage capacitors(SP). Capacitance equivalent patterns(95) are extended from storage electrodes(74) of the storage capacitors(SP), and are parallel to the data line(54).
Patent KR-20040027050-A (KR)
Title: Storage and search method of extensible markup language
Inventor: CHO YEONG CHEOL
IPC: G06F17/30
Filed: 2002-09-27
Abstract: PURPOSE: A method for storing and searching the XML(eXtensible Markup Language) is provided to reduce a storing space of a document written in the XML and shorten a processing time for the stored document. CONSTITUTION: To merge the document, the elements, which are a merging target, are defined. The document is written in the XML(S10). A parsing tree is formed by parsing the document(S12). It is judged whether the document can be parsed or not(S20). If the document can be parsed, the targeted elements are merged/stored by rounding the parsing tree(S22).
Patent KR-20030028439-A (KR)
Inventor: SUGIMOTO KAZUHIRO
IPC: H01J29/70
Filed: 2002-10-01
Abstract: PURPOSE: A cathode ray tube device is provided to have not an additional revising coil or a specific revising circuit for generating a revising current, to facilitate dynamic convergence adjustment, and to achieve an excellent convergence characteristic. CONSTITUTION: A cathode ray tube device comprises a glass panel, a glass funnel, an electron gun, and a deflection yoke including a horizontal deflection coil, a vertical deflection coil, and a ferrite core. The horizontal deflection coil is wound by a conductive wire and, as for the vertical section area of a tube axis, separated into sections by predetermined angle ranges and centering a winding angle θ1 that defines the horizontal direction of an electron gun side area as 0°, a winding angle θ2 that defines the horizontal direction of a middle area as 0°, and a winding angle θ3 that defines the horizontal direction of a screen side area as 0°. The line density of a lead wire of the first section(31) is less than that of other sections(32) and the winding angle θ1, the winding angle θ2, the winding angle θ3 satisfy the following relation; θ1≧θ2≧θ3.
Patent KR-20040033911-A (KR)
Title: Rotor structure of motor
Inventor: BAEK JEONG SEOK
IPC: H02K1/27
Filed: 2002-10-16
Abstract: PURPOSE: A rotor structure is provided to achieve improved performance of a motor by permitting the rotor to rotate at the speed nearly same as the synchronous speed through the reduction of the slip phenomenon. CONSTITUTION: A synchronous induction motor comprises a rotor(102) arranged in a stator(101) in such a manner that the rotor is rotatable; and a rotating shaft(103) which is press fit into a shaft hole(102a) of the rotor. The rotor has conductor rods(106) arranged in slots(102b) formed at the stacked iron core, and each of the conductor rods has both ends short circuited by an end ring. A plurality of magnet insertion holes(111) are radially formed inside from the conductor rods, and magnets(112) are accommodated in the magnet insertion holes.
Patent KR-20030033965-A (KR)
Title: System for providing consultancy services to doctors under license-controlled conditions
Inventor: RAINER KUTH
IPC: G16H40/40
Filed: 2002-10-22
Abstract: PURPOSE: A system for offering a consulting service to a doctor under a license-controlled condition is provided to allow the doctor to access the knowledge of experts and to properly guarantee a fee to the experts. CONSTITUTION: A transmission system transmits an operating procedure in such a form as pulse sequences, protocols, and parameter setting with regard to an actual medical diagnosis of the doctor. The transmission system is connected to a license fee settlement system. The license fee settlement system pays license fee to the expert building the operating procedures to receive the license fee.
Patent KR-20020092272-A (KR)
Inventor: HWANG IN SUK
IPC: A23L11/00
Filed: 2002-10-24
Abstract: PURPOSE: Provided are a manufacturing process and a manufacturing device of a preserved bean curd which can be preserved for a long time, has a firm texture and removed from beany smell. CONSTITUTION: The manufacturing device of a preserved bean curd comprises the parts of: a mixing container to prepare suspension of raw soybean powders by mixing soft water passing through a remover of remaining chlorine(10) and a UV sterilizer(20) with raw soybean powders; a steaming container(60) for steaming the suspension; a cooler(70) for cooling the steamed suspension to 10-15 deg.C or below; a mixing container(80) for mixing the cooled suspension and a liquid type of homogenized coagulant; a packing part(100) for filling the mixed suspension into a container; a stem-forming part for forming and sterilizing the packed suspension with steam; and a cooler for the steam-formed suspension to 20 deg. C or below.
Patent KR-20040037638-A (KR)
Title: Voice recognition atc control apparatus using hands free
Inventor: JUNG JIN A
IPC: G10L15/22
Filed: 2002-10-29
Abstract: PURPOSE: A device for controlling a voice recognition ATC(Automatic Temperature Controller) using a hands-free set is provided to input clear voice signals of a user through the built-in hands-free set, and to automatically change or operate an ATC state according to the inputted voice signals, thereby eliminating troublesome button operations. CONSTITUTION: A voice signal input unit(1) outputs voice signals of a user which are inputted through a built-in hands-free set mounted on a car. A voice signal filtering unit(2) filters the voice signals outputted from the voice signal input unit(1), to pass the voice signals necessary for controlling an ATC(4). An ATC controller(3) recognizes the voice signals which pass through the voice signal filtering unit(2), to control an automatic operation for changing the state of the ATC(4) or operating the ATC(4). The built-in hands-free set allows the voice signals to be inputted more clearly in comparison with voice signals inputted through an ordinary audio apparatus.
Patent KR-20040042133-A (KR)
Title: A carcass strip transport apparatus
Inventor: KOO HYEONG TAEK
IPC: B29D30/30
Filed: 2002-11-13
Abstract: PURPOSE: An apparatus for feeding a carcass semi-finished product to a molding drum is provided to prevent a carcass strip from having a length difference and being deformed and achieve a more precise carcass centering when carrying the carcass strip and attaching the same to the molding drum. CONSTITUTION: A carcass strip(2) wound around a truck(1) is cut into a predetermined length by a cutter and fed to a molding drum(5) via several storage conveyer belts(3) and a conveyer belt shuttle(4). A blowing guide part(7) with a plurality of air purge blow holes is installed near the conveyer belt shuttle(4). A suction carrying part(11) having a suction pad partially moving up and down from a hinge shaft by a cylinder is installed at the end of the blowing guide part(7).
Patent KR-20040002365-A (KR)
Inventor: KOBAYASHI HIROYUKI
IPC: G11C7/22
Filed: 2002-11-19
Abstract: PURPOSE: To securely receive an input signal, even when power supply voltage is low. CONSTITUTION: An input section and a feedback section are disposed in series, between a second power supply line and input nodes of an inverse circuit. The input section connects the second power supply line to one of the input nodes of the inverse circuit, in response to an input signal. One of the inverse circuit is operated to latch a logical value, in response to the input signal to a latch section, and the feedback section connects only the one of the input nodes, in response to an output level to fix a latch state of the latch section. The voltage difference between the input nodes of the inverse circuit can be increased, in response to the input signal by directly providing voltage, in response to the input signal to the input nodes. Thus, the input signal can be latched to the latch section without fail. Since the number of stages of circuits, from the input section to the latch section can be made small, even when the power supply voltage is low, the input signal can be latched without fail.