baber/WOPTO huggingface dataset:
Patent KR-20030082299-A (KR)
Title: Sound signal processing system of audio mixer
Inventor: OH CHANG HO
IPC: H04S3/00
Filed: 2002-04-17
Abstract: PURPOSE: An audio signal process system of an audio mixer is provided to output the audio signal near to the original sound by effectively removing the peripheral noise of various audio signal inputted to each of the input modules. CONSTITUTION: An audio signal process system of an audio mixer includes an amplification balance control circuit(10), a high pass filter circuit(20), an equalizer circuit(30) and an output level balance control circuit(40). In the each of the input modules, the amplification balance control circuit(10) maintains constant the amplification balance of the audio signals outputted from the audio output devices. The high pass filter circuit(20) filters the peripheral noises as well as the low sound of feed back signal so as to keep the balance from the amplification balance control circuit(10) constant. The equalizer circuit(30) controls the sound color of the sound signal filtered from the high pass filter circuit(20). And, after the output level balance control circuit(40) maintains constant the output level of the audio signals controlled by the equalizer circuit(30), it outputs the maintained output to outside.
Patent KR-20030084218-A (KR)
Title: System for compression image of removal noise and method for removal noise
Inventor: JI SEOK MAN
IPC: H04N19/89
Filed: 2002-04-25
Abstract: PURPOSE: A noise removal image compression system and a noise removing method are provided to filter a video signal and compress or decompress the filtered video signal using an image compression processor so as to reduce a period of time required for compression or decompression of the video signal and obtain a high-quality image. CONSTITUTION: A noise removal image compression system includes a camera(30), a filter(50), an image compression processor(100), and a display(200). The camera photographs an image to provide the image as a digital video signal. The filter filters the digital video signal generated by the camera using a filter mask. The image compression processor compresses/decompresses the filtered video signal. The display displays the video signal decompressed by the image compression processor.
Patent KR-20030087450-A (KR)
Title: Composition for aqueous insulating coatings and insulating material using the same
Inventor: EOM MYEONG YONG
IPC: C09D5/02
Filed: 2002-05-10
Abstract: PURPOSE: Provided are an aqueous insulating paint composition and an insulating material using the aqueous insulating paint composition, which are excellent in insulating effect, thickening films, crack resistance, and adhesive property and are economical of cost and space efficiency. CONSTITUTION: The aqueous insulating paint composition comprises: 5-25wt% of an empty spherical ceramic pigment having a particle size of 0.2-500 micron; 15-50wt% of a styrene-acryl-based synthetic resin emulsion having a glass transition temperature of -40 to 10deg.C and a solid component of 30-60wt%; 1-20wt% of a coloring and extender pigment; 1-60wt% of water; 0.05-20wt% of an auxiliary material. And the insulating material is produced by coating the insulating paint composition on a material and drying.
Patent KR-20020039314-A (KR)
Inventor: LIM YEONG HUI
Filed: 2002-05-13
Abstract: PURPOSE: A customized electronic commerce method is provided to remove insecurity of a consumer, inconvenience of delivery and returning, and the probability of leakage of consumer's personal and financial information. CONSTITUTION: The method comprises steps of a buyer reading the article information furnished by a seller by connecting to a seller computer and transmitting more than one of article selecting signals to the seller computer(P130), the seller computer transmitting order information, seller authentication information and/or order number to a buyer terminal and/or a BB(Business to Business) company computer system and connecting the buyer terminal to the BB company computer system for payment(P140), the BB company computer system receiving the order number and/or the order information and the seller authentication information from the buyer terminal and/or the seller terminal or generating an order number(P150), the BB company computer system receiving payment information and/or delivery information from the authenticated buyer terminal and controlling payment and delivery affairs(P180), and the BB company computer system depositing money to a financial organization appointed by the seller(P200).
Patent KR-20030093391-A (KR)
Title: Door glass grip of automobile
Inventor: JANG SAM SEOK
IPC: B60J5/04
Filed: 2002-05-29
Abstract: PURPOSE: A grip of a door glass for a vehicle is provided to prevent movement or breakage of the door glass by reinforcing assembling force of the grip with forming an insertion nut and a leaf spring inside the second grip part, and to improve working efficiency by integrally coupling two divided grip members through a connecting member. CONSTITUTION: A door glass grip comprises a first grip member(103) having a body supporting the side of a door glass(101), a base part(103b) supporting the lower end of the door glass, and a first penetrating combination unit(103c) protruded into the body and inserted to a through hole(109) of the door glass; a second grip member having a body including the through hole, a blade part inclined and protruded to press and support the side of the door glass, and a second penetrating combination unit inserted to the through hole; and an assembling member(115) inserted to the through hole of the first and second grip members to fasten the door glass to the grip. An insertion nut is formed in the through hole of the second grip member, and a leaf spring(205d) is extended along the blade part of the second grip member.
Patent KR-20030092591-A (KR)
Title: DTE for adaptive operating to DCE
Inventor: LEE YONG UK
IPC: H04L12/00
Filed: 2002-05-30
Abstract: PURPOSE: A DTE(Data Terminal Equipment) adaptively operating on a DCE(Data Circuit Termination Equipment) is provided to automatically sense a clock mode and clock speed of the DCE, and to enable a user to perceive the clock mode of the DCE according to sensed results, thereby automatically changing an operational environment of the DTE. CONSTITUTION: A clock signal receiving state detector(202) detects whether a clock signal is received from a DTE at predetermined period. If so, a clock speed detector(203) detects speed of the received clock signal. A central controller(204) controls the DTE to be operated according to the clock speed detected from the clock speed detector(203). If the clock signal is not received at the predetermined period, a local clock generator(207) generates a self clock signal used in the DTE and a DCE, and supplies the generated clock signal to the DCE and the central controller(204).
Patent KR-20030092747-A (KR)
Title: Radio Frequency communication module
Inventor: LEE GIL RAK
IPC: H04Q9/00
Filed: 2002-05-31
Abstract: PURPOSE: A wireless communication module is provided to transceive an optionally set inherent frequency by improving frequency selection and removing crosstalk, and to transceive the frequency as confirming receiving sensitivity and a receiving state of the frequency, thereby improving reliability. CONSTITUTION: An integrated circuit(10) transceives data with an optional inherent frequency set from an apparatus controller. A crystal oscillator(11) generates a reference clock in the integrated circuit(10). A transceiving filter(12) filters the inherent frequency transceived in the integrated circuit(10). A loop filter(13) removes a high frequency of the integrated circuit(10). A voltage control oscillator(14) supplies an oscillating frequency voltage for generating the inherent frequency of the integrated circuit(10). A receiving sensitivity confirming unit(15) confirms receiving sensitivity of the received inherent frequency.
Patent KR-20020059313-A (KR)
Inventor: NOH BYEONG SEOP
IPC: G02B6/42
Filed: 2002-06-18
Abstract: PURPOSE: An optical interconnection device using an optical interconnection bar is provided to perform rapidly a signal transmission operation between semiconductor chips by inserting the optical interconnection bar into an optical substrate including a light waveguide. CONSTITUTION: A solder chip(S1) is adhered between the first printed circuit board(10) and the second and the third printed circuit boards(20,30) by using a flip chip solder bonding method. The first and the second semiconductor chips(3,8), a laser drive chip(4), a surface-emitting light source array(5), an optical detector array(6), and an optical receiver chip(7) are adhered on the first printed circuit board(10) by using the flip chip solder bonding method. A plurality of through-hole(50,50-1,51,51-1) is formed on the second and the third printed circuit boards(20,30). A plurality of optical interconnection bar array(52,52-1,53,53-1) is inserted through the through-holes(50,50-1,51,51-1) in order to provide an optical signal of the surface-emitting light source array(5) to optical detector array(6).
Patent KR-20030001277-A (KR)
Title: Fixing device and image forming apparatus
Inventor: EHARA MASANAO
IPC: G03G15/20
Filed: 2002-06-21
Abstract: PURPOSE: A fusing device and an image-forming device are provided to prevent abnormal rise in temperature occurring after the passage of a recording medium. CONSTITUTION: A fusing device(1) includes a rotatable fusing member(2) having a predetermined thermal storage capacity, a first heating source to heat the fusing member, and a rotatable pressing member(5) to be in press-contact with the fusing member to form a fusing region through which a sheet-like recording medium having an unfixed image thereon passes to fix the unfixed image by heat and pressure. The first heating source is turned off a first predetermined time before a trailing edge of the last sheet-like recording medium in a sequence of jobs passes through the fusing region.
Patent KR-20040000127-A (KR)
Title: Apparatus for controlling the pressure of the blast furnace
Inventor: EOM JU SEON
IPC: C21B7/18
Filed: 2002-06-24
Abstract: PURPOSE: An apparatus for controlling pressure of blast furnace is provided to prevent leakage of blast furnace gas to the atmosphere by varying operation of valves, thereby controlling the pressure of blast furnace when pressure of the blast furnace is abnormally increased. CONSTITUTION: In a pressure control system of blast furnace for controlling the pressure by exhausting hot blast gas to a side of gas holder through Bishop(40) or opening and closing breather valves(21,22,23) so that the blast furnace gas is released into the atmosphere in case that pressure inside the blast furnace(20) is abnormally increased, the pressure control system of blast furnace comprises a pressure control part(500) for setting a pressure lower than reference pressure at which the breather valves are opened as a set value, exhausting blast furnace gas through gas line for controlling pressure of charge hopper(24) and controlling opening degree of main bypass valve(41) so that an electric generator(44) is not stopped; a setting part(510) for outputting any one value out of first set value and second set value for setting opening degree of the main bypass valve according to control signals of the pressure control part; and a driving part(520) for operating the main bypass valve so that the main bypass valve maintains the set opening degree by comparing the set value of the setting part with pressure values in front of the main bypass valve.
Patent KR-20040001649-A (KR)
Title: Apparatus for cleaning road equipments and method therefor
Inventor: SEO SEUNG JIN
IPC: E01H1/00
Filed: 2002-06-28
Abstract: PURPOSE: A washing device for road facilities is provided to remove the solidified filth on road facilities effectively and completely. CONSTITUTION: The washing device for road facilities comprises: a steam jet pipe(10) jetting steam to road facilities(1) to melt adhered filth; a boiler(20) supplying steam to the steam jet pipe(10); a water spray pipe(30) spraying water to the road facilities(1) to lower down the density of the melted filth; a high pressure sprayer(40) supplying water to the water spray pipe(30); a brush(50) diluting the melted filth and water and cleaning the road facilities(1); a motor driving the brush(50); an air jet pipe(70) jetting high pressure air to the road facilities(1) to remove filth and moisture between a minute gap where steam and moisture does not reach; an air compressor(80) supplying high pressure air to the air jet pipe(70); a case(90) housing the steam jet pipe(10), the water spray pipe(30), the brush(50), and the air jet pipe(70) and gathering the filth not to be scattered to the outside when washing; and a vacuum tank(100) connected to a filth outlet(91) of the case(90) to suck/gather the melted filth.
Patent KR-20040002026-A (KR)
Title: Apparatus for controlling angle of headlight beam for automobile
Inventor: SUK JIN TAE
IPC: B60Q1/10
Filed: 2002-06-29
Abstract: PURPOSE: A device for controlling the irradiation angle of a headlight for a vehicle is provided to shine the headlight to distance and direction necessary for securing a visual field for a driver to conditions of a road indented upward and downward and to make a safe and comfort driving. CONSTITUTION: A device for controlling the irradiation angle of a headlight for a vehicle is composed of an input unit(1), a control unit(2), and an output unit(3). The input unit comprises a power supply(4) necessary for driving and a supersonic distance sensor(5) for detecting the irradiation distance of the headlight. The control unit includes a power supply circuit(6) supplying an electric current from the power supply; an input interface circuit(7) filtering and outputting an input signal applied from the supersonic distance sensor; a CPU(Central Processing Unit,8) computing irradiation distance to the input signal input from the interface circuit, comparing the irradiation distance with a pre-set reference irradiation distance, deciding a final control value and outputting a signal corresponding to the final control value; and an output control unit(9) controlling the headlight and the supersonic distance sensor upward and downward by an output signal of the CPU. The output unit includes a headlight actuator(10) driven by the output control unit to the decision and process of the CPU to control the angle of the headlight and a supersonic distance sensor actuator(11) controlling the angle of the supersonic distance sensor.
Patent KR-20040003676-A (KR)
Title: Device for guiding water in exterior part for air conditioner
Inventor: NOH DAE HYEON
IPC: F24F13/22
Filed: 2002-07-03
Abstract: PURPOSE: An apparatus for discharging condensed water of an outdoor unit of an air conditioner is provided to smoothly discharge condensed water to the outside of the outdoor unit. CONSTITUTION: A plurality of drain holes(32a,32b,32c) are formed on a base(30). Surfaces of the base near the drain holes are formed to be inclined toward the drain holes by about 5 deg. Condensed water flowing down to the base is guided toward the drain holes thereby, and smoothly discharged downward. A condensed water drip pan(40) is installed on a bottom of the base on which a plurality of the drain holes are formed. The condensed water drip pan has a space part(42) with an upper part opened to store condensed water flowing down through the drain holes therein. The condensed water drip pan is coupled to the bottom of the base with a plurality of screws. A drain pipe(44) is installed to a lower part of the condensed water drip pan to be connected with the space part. The drain pipe allows condensed water passing an inside of the condensed water drip pan to be completely discharged to the outside of an outdoor unit.
Patent KR-20020080283-A (KR)
Inventor: BAK SANG HUN
IPC: B25J5/00
Filed: 2002-08-07
Abstract: PURPOSE: A mobile robot steering apparatus is provided to allow a mobile robot to move along a pipe in order to inspect an internal part of the pipe by adjusting a pressing force to a wall depending on the state of the wall. CONSTITUTION: A mobile robot steering apparatus includes a pair of fixing attachment sections(33a,33b) which are coupled to ends of a mobile robot. A universal joint(38) having fixing shafts(52a,52b) is inserted into a center of the fixing attachment sections(33a,33b). Hemispherical rotating members(40a,40b) are slantingly installed about the universal joint(38) in order to surround the universal joint(38). A potentiometer(36) and a rotational driving section(30) are provided to adjust a rotating angle of the hemispherical rotating members(40a,40b).
Patent KR-20040014844-A (KR)
Title: Arm spoon which can be aligned easily and robot arm using the same
Inventor: LEE JAE HO
IPC: H01L21/68
Filed: 2002-08-12
Abstract: PURPOSE: An easily aligned arm spoon and a robot arm using the same are provided to be capable of detecting the deviation of the arm spoon in vacuum state. CONSTITUTION: An easily aligned arm spoon is provided with a groove portion(30) and a plurality of line portions drawn along the groove portion. Preferably, the first line portions(140a,140b) drawn to the front portion of the arm spoon are used for aligning the arm spoon with a disc of ion implantation equipment. Preferably, the second line portion(150) drawn to the rear portion of the arm spoon is used for aligning the arm spoon with a flat finer. The line portions are completely covered with the disc or the flat finer when the aligning process is rightly carried out.
Patent KR-20040016686-A (KR)
Title: Electric lines arrangement system for AV apparatus and the AV system adopting the same
Inventor: PARK BYEONG IL
IPC: H04N5/60
Filed: 2002-08-19
Abstract: PURPOSE: A wiring system for AV apparatuses and an AV system applying the same are provided to maintain a neat state of a room by connecting AV apparatuses with speakers by external cables. CONSTITUTION: All kinds of AV(Audio Visual) apparatuses(140,150,160,170,180) and a plurality of speakers(112-117) are installed in a room(100). A plurality of connection terminals(191-193) are installed on walls of the room to connect the AV apparatuses with the plurality of speakers for receiving and transmitting sound and video signals. The plurality of connection terminals are connected with each other by external cables(101). The sound signals output from the AV apparatuses are transmitted to the speakers through the connection terminals via the external cables.
Patent KR-20030019095-A (KR)
Title: Semiconductor device
Inventor: OBARA AYUMI
IPC: G03F1/70
Filed: 2002-08-26
Abstract: PURPOSE: To provide a semiconductor device capable of easily grasping the size of a resist pattern by an optical proximity effect even when the code pattern arrangement of a mask ROM is especially diversified and the number of code data of a cell part is enormously increased, a method for manufacturing the semiconductor device and a reticule. CONSTITUTION: A 7-points adjacent code pattern layer 23G and 8-points adjacent code pattern layer 23H of element patterns whose size dispersion due to the optical proximity effect is predicted out of code pattern layers to be element patterns formed in a ROM code area (main cell area) 20 are extracted, 7-points adjacent point measuring pattern layer 33G and 8-points adjacent point measuring pattern layer 33H having the same peripheral pattern arrangement are formed in a size measuring pattern arrangement area 30 to measure the size of the measuring pattern layers 33G, 33H.
Patent KR-20040020685-A (KR)
Title: Preparation method of zeolite fertilizer by salt occlusion technique
Inventor: CHOI CHUNG RYEOL
IPC: C05D11/00
Filed: 2002-08-31
Abstract: PURPOSE: Provided is a method for making a high performance zeolite fertilizer having a fast release property and a controlled release property and an increased content of the fertilizer component by a simple process. CONSTITUTION: The method for making a zeolite fertilizer comprises the steps of: mixing zeolite having regular inside pores with a fertilizer component in the form of a neutral salt in the ratio of 1:0.3-3; heat treating the mixture at a temperature higher than the melting initiation temperature of the fertilizer component for 30 minutes or more to form slurry in which the fertilizer component is inserted into the zeolite pores; and cooling and molding the slurry.
Patent KR-20040025201-A (KR)
Title: A Korean paper for printer and Method for Manufacture thereof
Inventor: KIM SEOK RAN
IPC: D21H19/10
Filed: 2002-09-18
Abstract: PURPOSE: A manufacturing method of Korean paper for printing which has durability, air permeability and moisture controlling capacity, is provided to prevent damage of a head of a printer. CONSTITUTION: Korean paper contains 5-15% of gelatin(200) based on total weight of traditional Korean paper(100). A manufacturing method of the Korean paper comprises the steps of: preparing the traditional Korean paper(100); preparing a gelatin solution diluted with water in a ratio of 30-60:1; infiltrating the traditional Korean paper into the gelatin solution; and then drying the paper in the shade.
Patent KR-20040026427-A (KR)
Title: lift fin and method of wafer lifting using thereof
Inventor: CHO CHANG HYEON
IPC: H01L21/68
Filed: 2002-09-24
Abstract: PURPOSE: A lift pin is provided to easily reduce damage to a substrate by avoiding an arcing phenomenon between the substrate and the lift pin, and to prevent the lift pin from being damaged by effectively eliminating electrostatic force between an electrostatic chuck and the substrate. CONSTITUTION: An outer member(230) is in point-contact with the back surface of the substrate to load/unload the substrate into/from a plate, composed of an upper end(210) of a metal material and a lower end(220) of an insulation material. An inner member(240) is inserted into the outer member to be in point-contact with the inner surface of the upper end so that an arcing point generated between the back surface of the substrate and the contact surface of the upper end is formed on the inner surface of the upper end corresponding to the contact surface of the upper end. The lift pin includes the outer member and the inner member.
Patent KR-20020093673-A (KR)
Inventor: LEE SEUNG KYUN
IPC: A22C25/20
Filed: 2002-10-08
Abstract: PURPOSE: Provided is a squid cutting device which cuts the squid into a large number of pieces at one time without involving electric power. CONSTITUTION: The squid cutting device comprises the parts of: a lower body having a rectangular shape and consisting of four poles in its four corners; a plurality of lower blades(2) which are installed in the upper part of the poles at a regular interval and are connected together with bolts, auxiliary frames(3, 3a) which are installed in both sides of the lower body to prevent distorting of the lower blades(2) and a drawer(6) which is installed in the bottom of the lower body to collect the squid pieces; and an upper body consisting of a plurality of upper blades(1) which are connected to the poles of the lower body via an axis(9) and have a certain interval so as to be crossed with the lower blades(2), a tensile spring(8) which is installed in a ring extended from the upper blades(1) to keep the upper body opened, and a grip(11).