baber/WOPTO huggingface dataset:
Patent KR-20030005766-A (KR)
Title: Mobile phone displaying a picture and method thereof
Inventor: AHN SEONG JIN
IPC: H04B1/38
Filed: 2001-07-10
Abstract: PURPOSE: An image display portable communication terminal and an image display method in the same are provided to display certain image information stored in the communication terminal. CONSTITUTION: A transmitting and receiving unit(201) transmits or receives a call signal through an antenna. A call signal generating unit(2021) corresponds to voice information and image information, generates a call signal, and transmits the call signal to the transmitting and receiving unit(201). A directory management unit(204) stores a telephone number of an object and image information corresponding to the telephone number. An output unit(203) outputs a voice signal and an image signal from the call signal received from the transmitting and receiving unit(201). If image information is not included in the call signal received from the transmitting and receiving unit(201), the output unit(203) extracts image information linked with the telephone number of the object from the directory management unit(204) and displays extracted image information.
Patent KR-20020008012-A (KR)
Inventor: IWACHIDO KINICHI
IPC: B01D53/94
Filed: 2001-07-13
Abstract: PURPOSE: Provided is an exhaust gas purifying catalyst that is capable of substantially reducing the degree of deterioration in an exhaust gas purifying capability which results from dissipation of an absorbent agent. CONSTITUTION: The exhaustion gas cleaning catalyst comprises a support(10) and a catalyst layer(30) to which a sorbent containing at least one member selected from the group consisting of an alkali metal and an alkaline earth metal has been added, in which the layer(30) contains an added acidic material(40) having a high affinity for the sorbent to effect the fixation of the sorbent, and a suppression layer(20) is formed between the layer(30) and the support(10) to inhibit the transfer of the sorbent to the side of the support(10).
Patent KR-20030008524-A (KR)
Inventor: LEE JAE YEOL
IPC: F04C29/00
Filed: 2001-07-18
Abstract: PURPOSE: A rotary compressor is provided to prevent wear of cylinder or rolling piston by preventing excessive contact between the outer periphery of the rolling piston and inner periphery of the cylinder during compression. CONSTITUTION: A rotary compressor comprises a rotating shaft(4) coupled to a rotor of a motor; a cylinder(10) fixed to the motor, and which forms a fluid suction space and compression space; a rolling piston(20) coupled to the eccentric portion of the rotating shaft, and which compresses fluid by swirling along the inner periphery of the cylinder; and a vane(30) which tightly contacts the outer periphery of the rolling piston, and which divides the compression space and suction space by moving in a linear way along the cylinder during the swirling operation of the rolling piston. The inner periphery of the cylinder and the outer periphery of the rolling piston are formed to have different diameters, in the direction vertical to the gas flow direction. The inner surface of the vane contacting the outer periphery of the rolling piston is inclined so as to correspond to the outer periphery of the rolling piston.
Patent KR-20020096803-A (KR)
Title: Apparatus and method for recording a multichannel stream and, medium thereof
Inventor: CHO JANG HWI
IPC: H04N7/24
Filed: 2001-07-24
Abstract: PURPOSE: An apparatus and a method for recording multichannel streams, and a recording medium according to the same are provided to minimize the movement of an optical pickup. CONSTITUTION: An apparatus for recording multichannel streams includes a tuner(10) tunably receiving digital broadcasting for selecting and outputting one or more broadcasting channels; a stream selector(11) selecting and outputting the wanted multichannel stream in a plurality of channel streams included in the selectively output broadcasting channel; a multichannel stream recorder(12) classifying the selectively output channel streams by each channel stream, partitioning the channel streams in different stream objects, generating and recording navigation information corresponding to the stream objects.
Patent KR-20030010804-A (KR)
Title: Method for capturing the moment of decision making using spatio-tempral correlation of an electroencephalogram
Inventor: KIM MIN JUN
IPC: A61B5/0476
Filed: 2001-07-27
Abstract: PURPOSE: A decision making moment capture method is provided to achieve improved user convenience through the enhancement of a brain wave-based computer interface technology. CONSTITUTION: A decision making moment capture method comprises a first step(11) of measuring brain wave; a second step(12) of removing artifacts from the measured brain wave and outputting the result; a third step(13) of extracting characteristics representing space-time relationship of the brain wave by processing the signal output in the second step; a fourth step(14) of judging whether a person has made a decision by using the characteristics extracted in the third step; and a fifth step(15) of generating an activation signal in accordance with the result of judgement in the fourth step.
Patent KR-20020079323-A (KR)
Inventor: KANG GYEONG SIK
IPC: C09K17/08
Filed: 2001-08-17
Abstract: PURPOSE: Provided is a soil improving and moisture controlling agent composition using industrial waste as a main material, which has growth accelerating effect and water increasing effect. CONSTITUTION: The soil improving and moisture controlling agent composition is produced by a process comprising the steps of: mixing 10-30wt% of paper sludge, 5-15wt% of fly ash, 10-40wt% of zeolite, 10-40wt% of diatomite, and 1-3wt% of a CMC aqueous adhesive at 50-100rpm; making granules of the mixture through an extruder; heating and drying at 130-150deg.C for 20-30 minutes.
Patent KR-20030021712-A (KR)
Title: Expansion joint for connecting slabs of a bridge structure
Inventor: KIM TAE SUK
IPC: E01D19/06
Filed: 2001-09-07
Abstract: PURPOSE: An expansion joint device for a bridge is provided to make movement operation smoothly and to prevent the permeation of impurities to a space. CONSTITUTION: The expansion joint device for a bridge comprises: a pair of vertical plates(11,12) buried on floor slabs and provided with several anchors(33), wherein an elastic member(40) is interposed between vertical plates(11,12); and a pair of horizontal plates(21,22) coupled horizontally on the top of each vertical plate(11,12) and overlapped parallel in a partial section, wherein a sliding member(30) is interposed in the overlapped section between the horizontal members(21,22).
Patent KR-20030022564-A (KR)
Title: Anti-oxidant comprising 3,4,5-Trihydroxybenzaldehyde as an Active Ingredient
Inventor: CHO GANG JIN
IPC: C09K15/06
Filed: 2001-09-11
Abstract: PURPOSE: Provided is an antioxidant comprising 3,4,5-trihydroxybenzaldehyde as an active ingredient, which has an improved free radical elimination power than that of existing material, and excellent anti-acidification of pig fat and palm oil, and thus can be widely used as an antioxidant such as additives for fat and fatty oil processed foods. CONSTITUTION: The antioxidant comprises 3,4,5-trihydroxybenzaldehyde as an effective ingredient. The 3,4,5-trihydroxybenzaldehyde is extracted from stem and leaf of Geum japonicum. Fat and fatty oil processed foods comprise an extract or dry powder of Geum japonicum comprising 3,4,5-trihydroxybenzaldehyde.
Patent KR-20030025713-A (KR)
Title: Hydrophilic modifier of substrate surface and coating composition using the modifier
Inventor: CHOI DONG SEOK
IPC: C09D5/16
Filed: 2001-09-22
Abstract: PURPOSE: A hydrophilic surface modifier, its preparation method and a paint composition containing the modifier are provided, to improve the pollutant adhesion preventing effect and the cleansing effect. CONSTITUTION: The method comprises the steps of adding 100 parts by weight of a mixture of the partial hydrolysis condensate of an alkyl silicate represented by the formula 2, a nonionic surfactant comprising a polyethylene oxide chain represented by the formula: H-(OCH2CH2)m-R7 and the condensate of a polyalkylene glycol represented by the formula 4 in the ratio of 2:1:1 to 2:2:0, to 5-30 parts by weight of an organic solvent; and adding 0.01-0.1 parts by weight of a reaction catalyst to the mixture and condensation polymerizing the mixture at a temperature of 60-100 deg.C for 1-2 hours, wherein n is an integer of 1 or more; R¬1 to R¬6 are the same or different each another and are an alkyl group or a hydrocarbon group C1 or more containing O or N; m is an integer of 2-40; R¬7 is a hydrocarbon group of C2 or more containing O or N; k is an integer of 1-50; and R¬8 and R¬9 are H or a methyl group. The paint composition comprises 2-20 wt% of the hydrophilic surface modifier; a resin; a curing agent; and a catalyst.
Patent KR-20020027194-A (KR)
Inventor: SUGIYAMA MASAO
IPC: A47J27/21
Filed: 2001-09-28
Abstract: PURPOSE: A cooking apparatus is provided to obtain a cooking apparatus to be able to perform such cooking as boiling, seething, and baking in a short time through heat exchange of combustion energy of high efficiency. CONSTITUTION: The heat transfer surface of the outer surface contacted with flames is expanded by forming plural straight protrusions(21) parallel on whole area of the outer surface of the bottom(11) of an apparatus. Straight grooves(31) to be passage of the flames are formed parallel between the straight protrusions. The straight grooves have suitable depth and size to make heat energy of the flames transferred to the bottom of the apparatus and to prevent dispersion of the heat energy to the outside of the bottom. Passages are formed to control dispersion of the heat energy to the outside of the bottom, to prevent unnecessary heat loss, and to prevent flowing of flames from being inhibited, and lowering of convective heat transfer coefficient is prevented. Therefore, efficiency of heat exchange is improved.
Patent KR-20030032132-A (KR)
Title: Method for Preparation of Carrier for Alkali Water Using Calcium Complex Composites
Inventor: BAE DONG SIK
IPC: C01F1/00
Filed: 2001-10-10
Abstract: PURPOSE: Calcium compound supports used in water purifiers are provided to produce alkali water ranging from pH7-10 by using high purity lime obtained from shells. CONSTITUTION: The supports made of calcium compounds are produced by the following steps of: preparing a slurry by mixing lime powder obtained from shells with water in a volume ratio of 10:3, and aging, wherein the lime powder is at least one compound selected from limestone(CaCO3), slaked lime(Ca(OH)2) and unslaked lime(CaO); pelletizing the slurry into a form of granule of 2-4mm; drying naturally; and thermal treating at 600-800deg.C for 1-6hrs.
Patent KR-20030034507-A (KR)
Title: device for holding lead wire in electronic equipment
Inventor: KIM YEONG SU
IPC: H05K7/00
Filed: 2001-10-23
Abstract: PURPOSE: A lead line fixing apparatus is provided to be capable of making fabrication and fixing operations easy and of fabricating a standard of an insertion hole uniformly. CONSTITUTION: A pair of bosses(110a,110b) are formed on an installation surface and constitute an insertion space part having a predetermined interval so as for a lead line(15) to be inserted. A separation preventing unit(131,132,140) is formed in the insertion space part(120) so as to be projected in a stepwise narrowed direction. The lead line(15) inserted in the insertion space part is prevented from being separated outward of an insertion space by a vibration of an equipment and by an interference of other parts.
Patent KR-20020033071-A (KR)
Inventor: YAMASHITA TAKESHI
IPC: H01L23/12
Filed: 2001-10-26
Abstract: PURPOSE: To reduce the cost of a board mounted with a semiconductor integrated circuit device by effectively using an insulation board. CONSTITUTION: When a plurality of output test terminals 8 corresponding to a plurality of output lead part 6 are made one block, a pair of the output test terminals 8 corresponding to each output lead part 6 of both outward sides are provided in the arrangement of the output lead parts 6 in the block, formed so as to be extended to an inward side in the arrangement of the output lead part 6 from the output lead part 6 so that the pair of the test terminals are opposed, and the output test terminal 8 making the pair is formed at a relatively remote position from the mounting position of a liquid driver LSI chip 1.
Patent KR-20030038049-A (KR)
Title: Chuck table of wafer back grinding equipment & method for wafer back grinding
Inventor: JANG SU EOK
IPC: H01L21/302
Filed: 2001-11-08
Abstract: PURPOSE: A chuck table of a wafer backside grinding equipment and a grinding method using the same are provided to be capable of preventing the damage of a wafer due to foreign substance by sensing the foreign substance before a grinding process using a sensor part. CONSTITUTION: A disc-type chuck table body(120) is located at a lower portion of a grinding part(110). A wafer loading part(124) is installed on the disc-type chuck table body(120) for loading a wafer(122). A sensor part(128) is formed along the edge portion of the wafer loading part(124) for sensing the foreign substance(126) of the wafer(122). Preferably, the wafer(122) is fixed on the wafer loading part(124) by vacuum force. Preferably, a photo-sensor is used as the sensor part(128) for sensing the interruption of light caused by the foreign substance(126).
Patent KR-20030039184-A (KR)
Title: Method Of Forming Opening In Inter-dielectric Layer
Inventor: KANG SEONG U
IPC: H01L21/28
Filed: 2001-11-12
Abstract: PURPOSE: A method for forming an opening portion of an interlayer dielectric is provided to prevent the recess of an isolating layer pattern by using an etching recipe having a slow etching speed. CONSTITUTION: After forming an isolating layer pattern(110) on a semiconductor substrate(100), an interlayer dielectric made of a lower insulation layer and an upper insulation layer. An upper opening portion(132) is formed in the upper insulation layer by using the first etching recipe for exposing the lower insulation layer. Then, a lower opening portion(127) is formed in the lower insulation layer by using the second etching recipe for exposing the semiconductor substrate(100). Preferably, the etching speed of the second etching recipe is slower than that of the first etching recipe, thereby preventing the recess of the isolating layer pattern(110).
Patent KR-20030042614-A (KR)
Inventor: KIM GWANG SIK
IPC: C23C16/455
Filed: 2001-11-23
Abstract: PURPOSE: A multi-sectored flat board type showerhead used in CVD apparatus is provided to perform stably a batch type process by supplying the gas to sectors of the showerhead, respectively. CONSTITUTION: A flat plate(110) includes a plurality of injection holes(115) and has an empty inside. A plurality of gas supply tubes(a1,a2,a8,a9) are formed at the flat plate in order to supply the gas into the flat plate. A showerhead(100) is used for injecting the gas an upper portion of a wafer through the injection holes. The flat plate is divided into plural sectors(A1,A2,A8,A9). The sectors have independent spaces, respectively. The gas supply tubes are connected with sectors, respectively. The gas supply tubes are connected independent gas supply sources in order to supply the gas to the sectors, respectively.
Patent KR-20030044232-A (KR)
Title: Apparatus for transferring of scale
Inventor: BAE GI HUN
IPC: G01B5/30
Filed: 2001-11-29
Abstract: PURPOSE: An apparatus for measuring an abrasion degree of a seal gum is provided to measure the abrasion degree of the seal gum without stopping a work and without requiring a worker to enter into a tank. CONSTITUTION: A gas holder equipment includes a tank(10) having a cylindrical shape, a gas inlet formed at a lower portion of the tank(10) and communicated with a pipe, a piston(16) movably installed in the tank(10), a sealing device installed between an outer peripheral surface of the piston(16) and an inner wall of the tank(10) so as to seal between the piston(16) and the tank(10), and a retrieving device for retrieving oil into an upper portion of the tank(10). The sealing device includes a seal gum(22), which is installed at an outer peripheral portion of the piston(16), a rotating lever(24) connected to the seal gum(22), and a weight(26) for allowing the seal gum(22) to closely make contact with the inner wall of the tank(10). An abrasion degree measuring device including a detecting rod(30) installed at a rear end of the seal gum(22). One end of the detecting rod(30) is connected to a pivot housing(22a) and the other end of the detecting rod(30) is connected to a connecting bar(74) of a moving member(70).
Patent KR-20030044683-A (KR)
Title: a injection molder
Inventor: CHO YEONG GU
IPC: B29C45/16
Filed: 2001-11-30
Abstract: PURPOSE: An injection molder is provided to produce a beautiful product in external appearance by forming natural patterns in several colors with low cost. CONSTITUTION: A screw apparatus of an intruder comprises a transferring unit(50); a melting unit(60) and a pressurizing head unit(70). The transferring unit forms a front portion of a shaft(32). A screw wing is formed to an outer peripheral surface of the shaft of the transferring unit. The melting unit forms a rear portion of the shaft. The melting unit does not have the screw wing. The pressurizing head unit is a rear end of the melting unit. Thereby, raw material transferred to the molding unit by the transferring unit is supplied to the pressurizing head unit without mixing fully. Therein, natural patterns in various colors are made by injecting materials without mixing fully. A slip member(66) is installed to the outer peripheral surface of the shaft in a tubular shape. Therein, the slip member prevents two color materials from mixing with a rotating shaft.
Patent KR-20030045222-A (KR)
Title: Encoding/decoding apparatus and method in a communications system
Inventor: CHOI HO GYU
IPC: B41J2/05
Filed: 2001-12-01
Abstract: PURPOSE: A coding and decoding apparatus of a communication system and method for the same are provided to remove the error probability to be generated in processing the transmission and reception of the control information related to the packet data transmitted from the communication system. CONSTITUTION: A method for coding and decoding apparatus of a communication system includes the steps of: determining the length of the column of input information bit, coding the input information bit of the first length by the previously set coding ratio when the input information bit column has the first length and outputting the coded symbols and coding the input information bit column of the second length by the previously set coding ratio when the input information bit column has the second length being smaller than 1/F time of the first length and outputting by selecting the 1/F number of coded symbols among the symbols coded by the set coding ratio.
Patent KR-20030046763-A (KR)
Inventor: LEE IN HO
IPC: H02K37/12
Filed: 2001-12-06
Abstract: PURPOSE: A stepping motor is provided to be capable of securing a stable driving characteristic while realizing the miniaturizing by disposing a yoke coil in an axis direction of a magnet. CONSTITUTION: A rotator comprises a magnet(m) where N and S polarities are alternately attached and a shaft(s) whose one end is coupled to the center of the magnet and supported by a bearing. A coil(13) is wound at a side part of the magnet. A stator is constituted of the first yoke(10) and second yoke(20) which are provided at both sides in an axis direction of the magnet(m). The first and second yokes(10,20) are disposed to be opposite to each other. An outer pole teeth(11) is formed on an outer surface and an inner pole teeth(15) on an inner surface.
Patent KR-20030049259-A (KR)
Title: a liquid crystal display
Inventor: CHAE JONG CHEOL
IPC: G02F1/136
Filed: 2001-12-14
Abstract: PURPOSE: A liquid crystal display is provided to prevent short-circuiting of signal lines of neighboring pixels, stably secure sustain capacitor and minimize the size of a substrate. CONSTITUTION: A liquid crystal display includes a pixel array, gate lines(22), data lines(62), a passivation film, a pixel electrode(82), and a thin film transistor. The pixel array is arranged in such a manner that four red and green pixels surrounding a blue pixel face each other. The gate lines are arranged in the horizontal direction and transmit a scan signal or a gate signal to the pixels. The data lines are arranged in the vertical direction to intersect the gate lines and deliver a video or data signal. The passivation film is formed of an insulating material having a dielectric factor of lower than 4.0 and covers the gate lines and data lines. The pixel electrode is formed at each pixel and the edge of the pixel electrode is superposed on a gate line or data line having the passivation film between them. The thin film transistor is composed of a gate electrode(26) connected to a gate line, a source electrode(65) connected to a data line, and a drain electrode(66) connected to the pixel electrode.
Patent KR-20030049548-A (KR)
Inventor: LEE SANG HUI
IPC: H04L12/66
Filed: 2001-12-15
Abstract: PURPOSE: A multimedia streaming method is provided to decide transmission sequence of audio and video packets, so as to play audio data in a streaming player seamlessly even when a channel status becomes deteriorated. CONSTITUTION: Multimedia streaming is started(S401). Audio packets are transmitted at the interval of preset A seconds, and at this time, video packets are not transmitted(S402). A streaming time is calculated while audio stream is transmitted, to check whether a preset T seconds pass after starting the multimedia streaming(S403). If so, a general streaming mode is operated to transmit corresponding packets according to the time in a time stamp value of each audio and video packet(S404), and the streaming is completed(S405). And the transmission interval and sequence of the audio packets during the preset time are decided by estimating a transfer rate of a corresponding network.
Patent KR-20030052184-A (KR)
Title: Apparatus for filling formed material in mud gun tip
Inventor: KIM HYEON CHEOL
IPC: C21B7/12
Filed: 2001-12-20
Abstract: PURPOSE: A forming material filling apparatus for filling forming material into mud gun to prevent the outflow and tap hole troubles when outflow and tap hole troubles are expected due to separation of tap hole surface is provided. CONSTITUTION: The forming material filling apparatus comprises a main body(110) which is removably connected to the front part of mud gun(1), and on the upper part of which hopper(111) is formed to receive forming material; a forming material pressing means(120) installed at the rear part of the main body(110) to fill the forming material received in the main body(110) into the front part of the mud gun(1); a transfer car(130) installed on the lower part of the main body(110) to move the main body(110); and a fixing member(140) for fixing the main body(110) to the front part of the mud gun(1), wherein the forming material pressing means(120) comprises an air cylinder(121) installed at the rear part of the main body(110); an air valve(122) for supplying air to the air cylinder(121); and an air hose(123) connected to the air valve(122).