baber/WOPTO huggingface dataset:
Patent KR-20030077112-A (KR)
Title: Apparatus and Method for Detection of Oil leakage using Soil-gas Analysis
Inventor: PARK JAE U
IPC: G01M3/38
Filed: 2002-03-25
Abstract: PURPOSE: An apparatus and a method for detecting leaked oil are provided to rapidly and widely detect the leakage of oil by measuring density of oily material contained in soil gas in real time. CONSTITUTION: An oil leakage detecting apparatus includes a gas conveying pipe(13) and an ultraviolet detector(11). An oil reservoir(14) is installed in a basement. At least two gas conveying pipes(13) are installed around the oil reservoir(14). The gas conveying pipes(13) are connected to the ultraviolet detector(11). A gas suction pump(12) is mounted on the gas conveying pipes(13). When oil is leaked from the oil reservoir(14), volatile component of oil is introduced into the gas conveying pipes(13) installed around the oil reservoir(14). Soil gas introduced through the gas conveying pipes(13) passes through a sample cell of the ultraviolet detector(11).
Patent KR-20030078335-A (KR)
Title: Image sensor having parallel analog bus lines and column drive circuit
Inventor: CHOI SU CHANG
IPC: H04N5/376
Filed: 2002-03-29
Abstract: PURPOSE: An image sensor having parallel analogue buses and a thermally driven part is provided to improve the transmission speed of analogue buses of the image sensor without increasing the power consumption or deteriorating the screen quality. CONSTITUTION: An image sensor having parallel analogue buses and a thermally driven part includes a pixel array part(40) for disposing n pixels traversely and m pixels longitudinally to maximize the characteristics to react on light, thereby sensing information for images input from the outside. A buffering part(41) receives the signals output from the pixel array part to carrying out buffering. First and second bus lines(42a,42b) respectively transmit odd(or even) row signals of the pixel array part among the signals transmitted from the buffering part. A selecting part(43) outputs the signals transmitted via either one of the first and second bus lines. An amplification part(44) amplifies the output from the selecting part.
Patent KR-20030078392-A (KR)
Title: multimedia unity system having payment instrument
Inventor: CHOI BYUNG JUN
IPC: G06F15/00
Filed: 2002-03-29
Abstract: PURPOSE: A multimedia integrating device having a charge paying device is provided to select a wanted item out of various services in accordance with a taste of a visitor and execute the selected item by mounting a paper money charge paying device. CONSTITUTION: A control unit(10) includes a CPU, a BIOS memory(12), and an input/output unit(13). The input/output unit(13) charges a control of each input/output port and a communication with devices connected to each port. A main memory is connected to the control unit(10) directly and stores data in accordance with a control of the control unit(10) or outputs stored data. A hard disk device or a flash memory stores programs for operating devices in accordance with a control of the control unit(10) and stores user-wanted data. In addition, a DVD(71) and a monitor(51) operated by a video control unit(50) are provided. A charge paying control unit(20) is connected to a paper money recognition device(21) and a credit card recognition device(22), transmits a signal acquired from the paper money recognition device(21) or the credit card recognition device(22) to the control unit(10), and an operating time is decided by the signal and a multimedia PC is operated. A user selects a wanted menu by one click and uses other devices besides a TV through the charge paying control unit(20).
Patent KR-20030078522-A (KR)
Title: Bi-ocular for inspection and lens unit thereof
Inventor: NA JUN HUI
IPC: G02B25/00
Filed: 2002-03-30
Abstract: PURPOSE: A both eyes eye lens for observation and a lens unit included in the same are provided which enable an observer to observe a small image like a micro monitor and an imaging intensifying tube using both eyes of the observer at the same time. CONSTITUTION: A lens unit(200) for eye lens enables an observer to observe a small image like a micro monitor or an imaging intensifying tube by magnifying the image, and makes an extended virtual image which the observer observes with both eyes. The lens unit includes the first both convex lens(210), the first meniscus lens(220), the second both convex lens(230), the second meniscus lens(240), the third both convex lens(250) and the third meniscus lens(260).
Patent KR-20030079477-A (KR)
Title: Method for displaying caller phone-number and character in mobile phone
Inventor: GU SU HAE
IPC: H04W4/20
Filed: 2002-04-04
Abstract: PURPOSE: A method for displaying a caller's phone number and character in a portable terminal is provided to easily recognize a caller through a character and a text by making the caller's character displayed together with the caller's phone number on the display window when a terminating signal is received. CONSTITUTION: Accessing a service server using a personal computer, a user manufactures a new character or edits a manufactured character(S11). After manufacturing his own character, the user downloads and stores it to his portable terminal(S12). In case that the user makes a phone call, the user selects a desired character among a plurality of previously stored characters(S13). If the calling operation is completed, the selected character is transmitted to a receiver's portable terminal together with a calling signal(S14). The transmitted character is received to the receiver's portable terminal together with the calling signal(S15). While a terminating signal is outputted at the receiver's portable terminal, the character is displayed on the display window together with the user's phone number(S16).
Patent KR-20030080880-A (KR)
Title: Manufacturing method of egg tray using pulp mold
Inventor: CHANG JAE SEOK
IPC: D21H21/36
Filed: 2002-04-11
Abstract: PURPOSE: A method of manufacturing an egg seat by using a pulp mold is provided to maintain the freshness of eggs and prevent nutrient destruction thereof. CONSTITUTION: The method of manufacturing an egg seat by using a pulp mold comprises the steps of: cleaning and dissociating the pulp; adding chemicals to the pulp; stirring the pulp; forming the stirred pulp; drying the formed product; adding a functional additive thereto; and forming it. The functional additive is a powder where a silver ion-based inorganic antimicrobial agent and titanium oxide are mixed in a ratio of 6:4-7:3.
Patent KR-20030082779-A (KR)
Title: Method to recover the errors of dual flash memory in Network Attached Storage(NAS)
Inventor: KIM PYEONG GUK
IPC: G06F12/16
Filed: 2002-04-18
Abstract: PURPOSE: A method for recovering an error of a dual flash disk of an NAS(Network Attached Storage) is provided to prevent the system down and the data breakage by an OS(Operating System) of another shared flash disk when the error occurs in one flash disk. CONSTITUTION: The OS needed for the system operation of the NAS is simultaneously recorded by sharing the flash disk through a RAID(Redundant Arrays of Inexpensive Disks)-1 at a kernel(S100). When the error occurs in the flash disk, the kernel transmits the information data for the flash disk occurring the error to a manager after driving the system of the NAS by driving the OS stored in another flash disk(S200). The automatic disk recovery for the flash disk occurring the error is preformed on the basis of the mirroring in the kernel(S300).
Patent KR-20030022009-A (KR)
Inventor: MASHIMO AKIRA
IPC: G11B7/095
Filed: 2002-05-08
Abstract: PURPOSE: To optimize the tracking offset at the recording time in a recordable optical disk device. CONSTITUTION: A tracking error signal is generated from a reproduced RF signal by a tracking error signal generating circuit 50 and supplied to a servo circuit 60 to control the tracking. By an offset imparting circuit 58, an LD driving current value at the recording time is monitored, and the offset at the recording time is determined in accordance with this driving current value and supplied to the tracking error signal generating circuit 50. The offset at the recording time is determined on the basis of that it is proportional to the driving current.
Patent KR-20030087884-A (KR)
Inventor: HUR IL YOUNG
IPC: B60Q1/50
Filed: 2002-05-10
Abstract: PURPOSE: A device for transmitting an intention to a driver of a rear vehicle is provided not to raise up driver's hands or turn on an emergency light as the driver passes the driver of the rear vehicle by mistake, when the driver of the rear vehicle concedes. CONSTITUTION: A device for transmitting an intention to a driver of a rear vehicle turns on words(2) on an electric sign(1) and displays "Turn left" and a left arrow through a left turn signal lamp(5) and a right turn signal lamp when a direction indication operating device(8) is turned on, and displays the word of "Thank you" and a smiling face together when the direction indication operating device is turned off. When an emergency light is turned on, "Emergency stop" is displayed.
Patent KR-20030088966-A (KR)
Title: ETC system and method for using Wireless LAN and Vehicle Plate Number Recognition
Inventor: BYUN U SEOP
IPC: H04N7/16
Filed: 2002-05-15
Abstract: PURPOSE: A system and a method for electronically collecting a toll by using a wireless LAN(Local Area Network) and a vehicle number plate recognizing technology are provided to reduce a number of transaction required to an ETC(Electronic Toll Collection) process by simultaneously providing an ETC service and an ITS(Intelligent Transport System) using a wireless LAN base station. CONSTITUTION: A vehicle classifier(207) detects the approaching of vehicles, classifies vehicles in real time to notify the classified data to a control unit, and detects the passage of the approaching vehicles according to a control signal for ETC. A camera(208) photographs the image of a front number plate of the respective approaching vehicles according to a passage detecting signal from the vehicle classifier(207). An image storing unit(210) stores the number plate image through the camera(208). A number plate recognition unit(209) detects in real time vehicle numbers from the number plate images through the camera(208) to notify the vehicle numbers to the controller. A detector(211) detects whether or not vehicles pass through a wireless RAN communication zone. The controller generates a control signal, if the approach of the vehicles is detected through the vehicle classifier(207), generates a collection process serial number. The controller receives the vehicle data from the vehicle classifier(207) and the vehicle number from the number plate recognition unit(209) to charge toll on vehicles entering the road.
Patent KR-20030091205-A (KR)
Title: Producing method of polypropylene spunbond for protection of turf
Inventor: HWANG U CHANG
IPC: D04H3/08
Filed: 2002-05-25
Abstract: PURPOSE: A manufacturing method of polypropylene spun-bonded nonwovens for protecting lawns which is characterized by having excellent weather resistance, recovery power of green, air permeability and characteristics of water discharge is provided. CONSTITUTION: The manufacturing method thereof is as follows: using polypropylene chip having 20-80g/10min. of melt index as a main ingredient; mixing the polypropylene chip and 2-12wt.% of master batch chips containing 10-20wt.% of a HALS type ultraviolet blocking agent to manufacture a raw material; melting, mixing and homogenizing the raw material; melt-spinning the raw material through a spinning base; cooling and drawing the spun material to manufacture filaments; forming web on a porous conveyor belt; calendering the web to manufacture non-woven nonwovens; and then coating a surface of the nonwovens with a hydrophilic agent.
Patent KR-20020059312-A (KR)
Inventor: NA DAE HA
IPC: G06F3/12
Filed: 2002-06-18
Abstract: PURPOSE: A method for sharing an input/output port by wireless is provided to realize a fine view of an office by connecting a plurality of computers and printers by wireless. CONSTITUTION: One printer inherent identifier is selected out of a plurality of printer inherent identifiers which are pre-set in a computer transmitter-receiver in accordance(S13), and the printer inherent identifier and printing data are transmitted by wireless(S15). The transmitted data are received in a printer transmitter-receiver(S16), and the received printer inherent identifier is compared with a printer inherent identifier stored in one's printer(S17). If the received printer inherent identifier is identified with the printer inherent identifier stored in one's printer, the received printing data are inputted in the printer for a printing process(S19).
Patent KR-20030097501-A (KR)
Title: Explosive vessel for slight shock and low noise
Inventor: AHN BONG DO
IPC: F42B39/26
Filed: 2002-06-21
Abstract: PURPOSE: An explosive container is provided to reduce vibration and noise in explosion by filling a space formed between a double tube with a filling. CONSTITUTION: An explosive container reducing vibration and noise is composed of an inner tube(16), an outer tube(18), and an upper cap(10) installed at the top of the tubes and having a wing unit(14). A space(20) is formed between the inner and outer tubes, and is filled with a filling(22). A groove is formed at the wing unit.
Patent KR-20040001328-A (KR)
Title: Polythiols and their use for Optical Plastic Lens
Inventor: HUH YEONG TAE
IPC: C07C321/14
Filed: 2002-06-27
Abstract: PURPOSE: A polythiol compound, a sulfur-containing urethane-based resin using the compound and a urethane-based plastic optical lens obtained from the resin are provided, to improve the refractive index and the optical properties of a polythiol compound. CONSTITUTION: The polythiol compound has at least two intramolecular sulfur atoms and four mercapto functional groups and is represented by the formula 1, wherein Y is H, -CH2SH, -CH2CH2SH or -CH2CH2SCH2SCH2CH2SH. The sulfur-containing urethane-based resin comprises the polythiol of the formula 1 and at least one isocyanate selected from the group consisting of a polyisocyanate compound, a polythioisocyanate compound and a sulfur-containing aliphatic polyisocyanate compound. Preferably the functional group ratio (NCO/SH) of the polythiol to the isocyanate is 0.5-2.5.
Patent KR-20040001756-A (KR)
Title: Excavation method for using water pressure and apparatus for its use
Inventor: CHOI GWANG CHEOL
IPC: E21B7/18
Filed: 2002-06-28
Abstract: PURPOSE: An excavator using water pressure is provided to reduce working hours for excavation, to prevent the disadvantage caused by the damage of underground facilities, and to recycle soil materials. CONSTITUTION: The excavator using water pressure contains a water storage tank(10) storing water used for high pressure water, a high pressure pump(20) pumping the water in the water storage tank at high pressure, an injection nozzle(30) jetting high pressure water, a suction pump(40) sucking the disturbed soil materials by high pressure together with water, and a soil storage tank(50) storing up the soil materials sucked by the suction pump(40). The excavation method using water pressure comprises the steps of disturbing the ground by jetting high pressure water to the area for excavation, and then sucking and removing the disturbed soil materials together with water.
Patent KR-20040006423-A (KR)
Inventor: CHOI MYEONG GYU
IPC: H01L21/76
Filed: 2002-07-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing a moat phenomenon from being generated at a trench. CONSTITUTION: After sequentially forming a pad oxide layer(202), a pad nitride layer, and a screen oxide layer at the upper portion of a semiconductor substrate(200), the screen oxide layer and the pad nitride layer are selectively etched by using a mask. A trench is formed by selectively etching the pad oxide layer and the substrate using the screen oxide layer as an etching stop layer. After forming the first rounding oxide layer at the inner wall of the trench, the pad nitride layer is partially removed. After removing the screen oxide layer and the first rounding oxide layer by carrying out a cleaning process, the second rounding oxide layer(214) is formed at the inner wall of the trench. An isolation layer(216) is formed at the inner portion of the trench.
Patent KR-20030007167-A (KR)
Title: System for the Control of the Quality of a Laser Cut or Perforation, in particular for Sheets of Metal
Inventor: BOLOGNESE LUCA
IPC: B23K26/02
Filed: 2002-07-12
Abstract: PURPOSE: A system for controlling the quality of laser cut or perforation in metal sheets is provided to carry out the control of the quality of laser cut or perforation on the basis of a sole signal, without the need of a comparison with the predetermined reference signal corresponding to a good quality cut of perforation. CONSTITUTION: A system for controlling the quality of laser cut or perforation comprises a unit(4) to focus a laser beam(1) onto a cut or perforation zone, a photodiode sensor unit(7) to detect the radiation(E) emitted from the cut or perforation zone, and an electronic control and processing unit(8) to process the signals emitted by the sensor unit. An optical filter suitable to select an optical band around 620 nm is associated with the photodiode sensor unit. The electronic control and processing unit is suitable to acquire the signal of a frequency of 10 to 60 kHz coming from the sensor unit. The electronic control and processing unit is suitable to filter the signal acquired with the aid of a band-pass filter between 7 and 16 kHz. In such a way, the control of the quality of the cut or perforation is carried out and processed on the basis of the sole signal, without the need of a comparison with the predetermined reference signal corresponding to a good quality cut or perforation.
Patent KR-20040007089-A (KR)
Title: The structure and method management permeation water bridge
Inventor: LIM HEON DONG
IPC: E01D19/00
Filed: 2002-07-16
Abstract: PURPOSE: A method and structure for processing permeation water of a bridge surface are provided to increase the durability of a bridge and prevent accidents caused by breakage of the bridge. CONSTITUTION: A method for processing permeation water of a bridge surface(10') comprises steps of forming a concrete slab(20), executing level measurement of the top surface of the concrete slab and boring holes in the lowest right and left points to form drainage holes(30); fitting a PVC-pipe into the drainage holes and executing grouting or urethane waterproofing on the outer peripheral surface of the pipe, to form a drain pipe(40); installing two metal nets(50) in the width of the bridge to make the drainage holes covered; spreading a waterproof liquid on the concrete slab while preventing the metal nets from moving in paving the bridge surface on the metal nets; and paving the bridge surface with common asphalt concrete.
Patent KR-20040008615-A (KR)
Title: method for shoting ready mixed concrete to a mold for construct concrete roadbed in a railway tunnel
Inventor: LEE JIN SEOP
IPC: E04G21/02
Filed: 2002-07-19
Abstract: PURPOSE: A placing method for ready-mixed concrete in a concrete base form of a tunnel is provided to shorten a period of construction by heightening the efficiencies on transportation and works, and to cut down construction expenses by reducing the required equipment and manpower. CONSTITUTION: The placing method for ready-mixed concrete in a concrete base form of a tunnel comprises the steps of: supplying ready-mixed concrete continuously to a concrete pump car(20) using a mixer truck(10); supplying ready-mixed concrete to another mixer truck(30) on standby at the opening of a tunnel(70) using a pipeline(21) of the concrete pump car(20); supplying ready-mixed concrete repeatedly to a hopper(40) installed in a construction site by moving the mixer truck(10) which takes ready-mixed concrete from the concrete pump car(20) in the tunnel(70); and placing ready-mixed concrete in a form(50) by advancing the hopper(40) which takes ready-mixed concrete from the mixer truck(30) gradually to a tunnel advancing direction.
Patent KR-20040009161-A (KR)
Title: High voltage semiconductor device having deep trench terminations and method for fabricating the same
Inventor: HYUN DONG HO
IPC: H01L29/08
Filed: 2002-07-22
Abstract: PURPOSE: A high voltage semiconductor device with a deep trench termination is provided to improve breakdown voltage by forming a trench that passes through a p typed base region and an n¬- typed collector region and reaches a predetermined depth of an n¬+ typed collector region. CONSTITUTION: A high density collector region(200) of the first conductivity type, a low density collector region(210) of the first conductivity type and a low density base region(220) of the second conductivity type are sequentially formed on a high voltage semiconductor substrate. A trench(260) that passes through the base region and the low density collector region and reaches a predetermined depth of the high density collector region is included, located in the outermost portion of the device including a scribe line.
Patent KR-20040009778-A (KR)
Inventor: KIM SEONG UN
IPC: H01J29/54
Filed: 2002-07-25
Abstract: PURPOSE: A deflection yoke is provided to reduce the damage of a CRT in an assembly process by preventing a corner part of a neck of a coil separator from putting stress partially on an electron gun. CONSTITUTION: A deflection yoke comprises a coil separator and a yoke clamp. The coil separator includes a screen coupled to a screen surface of a CRT, a neck coupled to an electron gun, and deflection coils for creating a deflection magnetic field in a vertical direction and a horizontal direction. The yoke clamp fixes the neck to the electron gun by generating a fixing force in such a manner that the clamp is press-fitted to an outer circumference of the neck of the coil separator. The neck includes a plurality of neck pieces(30) with a predetermined gap(32). The neck pieces include a champer(31) at a corner part contacted to the electron gun.
Patent KR-20020080282-A (KR)
Inventor: CHA YOUNG HO
IPC: A47J37/00
Filed: 2002-07-26
Abstract: PURPOSE: A chestnut roasting device is provided to prevent chestnuts from sticking to a surface of a chamber, which is rotated by a motor, by completely sealing the chamber when roasting the chestnuts. CONSTITUTION: A chestnut roasting device(10) includes a chamber which is sealed by a sealing member. The chamber is rotated by a driving device(50) including a motor(52). A heating device is installed below the chamber in order to heat the chamber. A controller is attached to an upper decoration member so as to control the heating temperature and internal pressure of the chamber. Upper and lower decoration members, on which the chamber, the driving device(50), the heating device and the controller are placed, are mounted on a moving device equipped with wheels(72).
Patent KR-20020070660-A (KR)
Inventor: KIM GYEONG IK
IPC: H04W76/02
Filed: 2002-07-26
Abstract: PURPOSE: A Web-to-Phone wireless Internet direct connecting system and a method thereof are provided to allow a wireless terminal to directly connect a wireless server providing contents, with simple click and input as well as advertisements for a connection procedure of a tree structure in wired. CONSTITUTION: A wired terminal(10) and a wired server(20) connect each other through the wired Internet(60). A wireless server(40) providing a wireless contents service and a wireless terminal(50) using the service connect each other through the wireless Internet(70). A Web-to-Phone server(30) relays the wired server(20) and the wireless server(40), to make the wireless terminal(50) connected with the wireless server(40) on the request of the wired terminal(10). A hot button is provided to have wireless Internet connection system information in wireless contents advertised through the wired Internet(60). When the hot button in the wired terminal(10) is clicked, the designated wireless terminal(50) is directly connected with a corresponding contents page of the wireless server(40).