baber/WOPTO huggingface dataset:
Patent KR-20030072775-A (KR)
Title: Underground laying pipe mounting method of road using square box
Inventor: SEONG SOO BOCK
IPC: E03F3/06
Filed: 2002-03-06
Abstract: PURPOSE: An installation method for an underground pipeline using a square box for dealing with a variation of stream flow is provided to minimize the wastes caused by replacing underground pipelines according to a variation of stream flow and to shorten a period of installation by excluding a curing period of concrete. CONSTITUTION: The installation method for an underground pipeline using a square box for dealing with a variation of stream flow comprises the steps of: installing square concrete boxes(200) longitudinally and simultaneously with pit-excavation by excavation and settlement; leveling up and tamping the opened bottom of the square concrete box(200), then placing floor concrete(300); setting an underground pipeline(400) made with high-density polyethylene on a groove(250) of the square concrete box(200); installing an upper concrete plate(500) on the top of the square concrete box(200); and paving on the top where the upper concrete plate(500) is installed.
Patent KR-20030072978-A (KR)
Title: Method for fabricating of low resistivity Copper
Inventor: KIM JAE JEONG
IPC: H01L21/336
Filed: 2002-03-07
Abstract: PURPOSE: A method for forming a copper line having a lower resistance is provided to prevent diffusion of Cu and reduce the resistance value of the copper line by forming the Ag thin film under the copper line. CONSTITUTION: Ag is deposited on the overall surface of a substrate on which a silicon layer is formed and patterned into a predetermined shape. Cu is deposited on the Ag thin film through electrolysis plating using the Ag thin film as a seed layer(102a). The Ag thin film has the thickness of 50nm. A diffusion blocking layer is formed under the Ag thin film. The diffusion blocking layer is formed of TiN.
Patent KR-20030073743-A (KR)
Title: Apparatus for clamping a pipe and manhole and method for mounting
Inventor: HAN JAE MYUNG
IPC: E02D29/12
Filed: 2002-03-13
Abstract: PURPOSE: A pipe fixture having water tightness is provided to prevent the displacement of a pipe joined to a sewer inlet and a sewer outlet of a manhole and to prevent a water leakage effectively. CONSTITUTION: The pipe fixture(100) contains a structure provided with a central perforated hole, water-stop materials fixed on the inner and outer sides of the structure, and at least one bearing hole(150) formed on the side of the structure to make the structure pass through and fitted with a bearing bar(160). Wherein a pipe is fitted to the perforated hole of the structure and joined with a sewer inlet and a sewer outlet of a manhole, the structure fitted to the pipe is interposed to the sewer inlet and the sewer outlet of the manhole together with the pipe and fixed into the sewer inlet and the sewer outlet of the manhole by settling the bearing bar(160) on a bearing bar supporter attached in the sewer inlet and the sewer outlet of the manhole.
Patent KR-20030074923-A (KR)
Title: Operation speed command controlling method for elevator
Inventor: KIM JEONG HA
IPC: B66B1/24
Filed: 2002-03-14
Abstract: PURPOSE:A speed order method of an elevator is provided to stop the elevator at a target floor and to reduce level errors by calculating the best decelerating distance and generating the speed according to the remaining distance. CONSTITUTION:A signal combination of a multifunctional input terminal is changed when an elevator is approached to a target floor. The best decelerating distance is calculated. The starting of the deceleration is decided by comparing the best decelerating distance and a distance to approach the elevator to the target floor. The deceleration is started and the elevator is stopped at the target floor when the best decelerating distance is the same as the approached distance of the elevator. Thereby, the operating efficiency of the elevator is improved and level errors are reduced.
Patent KR-20030076067-A (KR)
Inventor: JUNG SUN AN
IPC: B60K11/00
Filed: 2002-03-22
Abstract: PURPOSE: A front end module of a vehicle is provided to install a reservoir tank conveniently without limit of space by combining the reservoir tank with a front panel and mounting the front panel in a vehicle body. CONSTITUTION: A front end module comprises a front panel(10) having horizontal parts(11,12), vertical parts(13,14) formed at both sides of the horizontal part, and a hollow cooling system installation hole(15); a cooling system including a radiator, a condenser and a fan installed in the front panel; a bumper; and a head lamp installed in the front panel. The rear part of the vertical part is opened, and an outward flange is formed in the opening part. A reservoir tank(50) temporarily storing coolant is installed in the front panel, and connected to the radiator through an overflow pipe.
Patent KR-20020076144-A (KR)
Inventor: AKAMINE MASAMI
IPC: G10L13/06
Filed: 2002-03-25
Abstract: PURPOSE: A voice synthesis method, a voice synthesizer, and a recording medium are provided to improve sound quality and to flexibly change voice quality. CONSTITUTION: A voice synthesis method is composed of steps of selecting a predetermined formant parameters from formant parameters according to a pitch pattern(306), a phoneme duration(307), and a phoneme symbol string(308), generating a plurality of sine waves based on formant frequency and formant phase of the selected formant parameters, multiplying the sine waves by windowing functions of the selected formant parameters respectively to generate a plurality of formant waveforms, adding the formant waveforms to generate a plurality of pitch waveforms(301), and superposing the pitch waveforms according to a pitch period to generate voice signals.
Patent KR-20030078224-A (KR)
Title: Loof formative structure for frame of folding tent
Inventor: SEO DONG UK
IPC: E04H15/50
Filed: 2002-03-28
Abstract: PURPOSE: A roof formation structure of a folding tent frame is provided to minimize the height required for installation without the influence of a wind. CONSTITUTION: The roof formation structure of a folding tent frame is formed by connecting joints on a fixing coupler(30) and a lifting coupler(40), and connecting an upper support(50), a backing support(51), a central support(52), an auxiliary support(53) and a central backing support(54) to make an upper support(50) and a central support(52) form a curved line when spreading a skeleton of a tent to form in the round shape as a whole.
Patent KR-20030082027-A (KR)
Title: Apparatus for near field optical pick-up
Inventor: SEO MIN SEOK
IPC: G11B11/24
Filed: 2002-04-16
Abstract: PURPOSE: A near field optical pick-up is provided to arrange a wing whose shape is changeable at both sides of a slider head to perform a focusing operation and a left/right tilting operation according to a control signal. CONSTITUTION: A near field optical pick-up that records/reproduces data on/from an optical disk(30) using near field beams is constructed in such a manner that a wing(40) whose shape is changeable is arranged at both sides of a slider(21). The shape of the wing is changed according to a control signal. The shapes of the wings arranged at both sides of the slider are changed such that they have the same shape to perform up-down focusing operation. The shapes of the wings arranged at both sides of the slider are changed such that they have different shapes, to perform left/right tilting operation.
Patent KR-20030082866-A (KR)
Title: chair
Inventor: JEONG KWEON HA
IPC: A47B3/14
Filed: 2002-04-16
Abstract: PURPOSE: A chair formed with a table is provided to increase the area of the table as large as possible, to achieve a table opening/closing structure thus facilitating access into the chair, and to enable the folding/unfolding of the table formed at the chair. CONSTITUTION: A connector(97) is formed at a chair frame post(98) or a partial region of a chair frame. To the connector is rotatably connected a rotatable member(96) by making use of a rotating pin(95). The rotatable member is formed with a table support member. About an axis of the table support member is rotated a table formed at the chair within a certain angular range. Additionally, the chair is formed with a foldable structure to be folded/unfolded according to the rotation of the rotatable member.
Patent KR-20030084434-A (KR)
Inventor: SON IN IL
IPC: B07B13/00
Filed: 2002-04-26
Abstract: PURPOSE: An apparatus for screening metallic particles is provided to rapidly and accurately conduct mass-sorting and collection of the particles based on shapes and/or quality thereof without additional labor force. CONSTITUTION: The apparatus(10) comprises a rotational conveyor(16) having a plurality of driving axes(17) inclined to ground and a rotational belt on the axes; a driving component for rotating the conveyor by transferring rotational power to the driving axes; a conveyor supporting rod(18) for fixing the driving axes; a metallic particle provider(12) having a pipe(12a) at top side of the conveyor to supply the particles onto top side of the conveyor; a separating gate(21) having a pair of plates and placed at one side of the rotational belt; and a collection suit(23) for collecting the screened particles located at lower side of the separating gate.
Patent KR-20030084447-A (KR)
Title: A method for manufacturing seasoned Konjak jelly
Inventor: HAN MI YEONG
IPC: A23L21/10
Filed: 2002-04-26
Abstract: PURPOSE: Provided is a method for manufacturing seasoned Konjac jelly which has excellent texture and taste preference, and contains proper water content and water activity. CONSTITUTION: A method for manufacturing seasoned Konjac jelly is characterized by the steps of: cutting plate type Konjac into 0.5-1.0cm and followed by blanching in water for 3-60 seconds; dipping the cut pieces in the sauce for 1-3 hours; and heat-drying them at 70-80 deg.C for 3-3.5 hours.
Patent KR-20030086879-A (KR)
Title: Method for arranging rollers of cooling device to cool wires uniformly
Inventor: JANG GWANG HUN
IPC: B21B45/02
Filed: 2002-05-07
Abstract: PURPOSE: A method for uniformly cooling wire rod by cooling wire rod having high temperature by changing straight line linear speed of respective rollers for forming a conveyor of Stelmor cooling facility by which the wire rod is transferred is provided. CONSTITUTION: In a method for arranging rollers of wire rod cooling apparatus for uniformed cooling the coiled hot rolled wire rod after hot rolling wire rod and coiling the hot rolled wire rod, the roller arranging method of the wire rod cooling apparatus comprises the processes of grouping the some of the first rollers and second roller by arranging some of the first rollers and one of the second rollers in a width direction of the rollers, and continuously arranging a plurality of the groups in a width direction of the rollers in a conveyor comprising a plurality of first rollers which are continuously arranged in a width direction to transfer the wire rod, and at one side end of which sprockets having the same size as the plurality of first rollers are installed so that the plurality of first rollers are driven to an equal straight line linear speed; and second rollers which are continuously arranged in a width direction to transfer the wire rod, and at one side end of which sprockets having large diameter and more number of teeth compared to the sprockets of the first rollers are installed so that the second rollers are driven to a straight line linear speed different from the first rollers.
Patent KR-20030010494-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: KIDO SHIGENORI
IPC: H01L21/8242
Filed: 2002-05-23
Abstract: PURPOSE: To provide a semiconductor device, together with its manufacturing method, in which the electrical short-circuit between adjoining elements is prevented. CONSTITUTION: A storage node plug 8 is formed on a semiconductor substrate 1. A silicon nitride film 16 is formed on a silicon oxide film 10. By etching the silicon oxide film 10 using the silicon nitride film 16 as a mask, a storage node opening 11 which exposes the surface of storage node plug 8 is formed, with a capacitor 12 containing a storage node 17a, a capacitor dielectrics film 19, and a cell plate 20 being formed inside.
Patent KR-20030091208-A (KR)
Title: Hollow fiber membrane water-treatment system and process controlling cross-flow type and dead-end type filtration automatically
Inventor: LEE JEONG HAK
IPC: C02F1/44
Filed: 2002-05-25
Abstract: PURPOSE: Provided are a hollow fiber membrane filter system and a process with a closed circulating loop for combining a cross-flow filtration and a dead-end filtration, thereby reducing operation cost and increasing filtration efficiency. CONSTITUTION: The system comprises a raw water tank(1), a pressure pump(3) for supplying raw water to a filter system, a hollow fiber membrane module(2), a circulation pump(4) for controlling flow rate of circulation water, at least one automatic valve(5,6) for changing operation mode of the filtration, and a discharge valve(7) for discharging the filtrate. The process comprises the steps of supplying raw water to a closed circulating loop consisted of a membrane module, a circulation pump and automatic valves; operating the filter system in a cross-flow filtration mode by opening the automatic valves and starting the circulation pump; and operating the filter system in dead-end filtration mode by closing the automatic valves and stopping the circulation pump.
Patent KR-20030091451-A (KR)
Title: Temp sensing structure dry etch apparatus
Inventor: PARK MIN O
IPC: H01L21/3065
Filed: 2002-05-28
Abstract: PURPOSE: A temperature sensing structure of dry etching equipment is provided to be capable of reliably controlling the temperature of a wafer chuck by using two temperature sensors. CONSTITUTION: A temperature sensing structure of a dry etching equipment is provided with a reaction chamber for supplying a vacuum state reaction space, a wafer chuck(130) installed at the inner portion of the reaction chamber for stably fixing a wafer(W), and the first and second temperature sensor(150,152) for sensing the temperature of the wafer chuck. At this time, the wafer chuck is used as a lower electrode. Preferably, the first temperature sensor is connected with a main system(190). Preferably, the second temperature sensor is connected with an alarm part(192), wherein the alarm part is located at the outside.
Patent KR-20030092553-A (KR)
Title: Method and Apparatus for Welding
Inventor: ALBERT HYUNMOON SHIN
IPC: B23K26/21
Filed: 2002-05-30
Abstract: PURPOSE: A welding method and a welding apparatus are provided to improve productivity while reducing environmental contamination by reducing a volume of weld shielding gas and automatically operating the welding apparatus. CONSTITUTION: A welding apparatus includes a laser beam generator(20), a beam splitter(23), a focusing lens(40), and a cylinder(36). The laser beam generator(20) generates laser beam and is coupled to a laser supplying section(19) connected to a host computer(66). The beam splitter(23) is installed at the front of the laser beam generator(20) in such a manner that a route of laser beam is converted by means of scanning mirrors(38,39). The focusing lens(40) is installed on linear slider tables(25,26). The cylinder(36) securely fixes male and female films(41,,42) by using a vacuum cup(33).
Patent KR-20030097373-A (KR)
Title: Apparatus for paging of multimedia broadcast/multicast service in mobile communication system and method therof
Inventor: CHOI SEONG HO
IPC: H04L12/18
Filed: 2002-06-20
Abstract: PURPOSE: A paging apparatus and method for MBMS(Multimedia Broadcast/Multimedia Service) services in a mobile communication system is provided to minimize the power consumption of a UE(User Equipment). CONSTITUTION: If an MB-SC(Multicast/Broadcast-Service Center)(110) transmits a service announcement message to a UE(104) in order to announce menu information as basic information for MBMS services(201), the UE selects a specific MBMS service and transmits a service request(MBMS service join) message for the selected MBMS service to an RNC(Radio Network Controller)(101)(203). The RNC stores the identifier of the UE in an MBMS service context that the RNC manages, and transmits the MBMS service request message to an SGSN(Service GPRS Support Node)(100)(205). The SGSN stores the identifier of the UE and the identifier of the RNC in an MBMS service context that the SGSN manages, and transmits them to the MS-SC(207). The MS-SC stores the identifier of the SGSN in an MBMS service context that the MS-SC manages. Then, in response to the MBMS service request message, the MS-SC transmits an MBMS service request response(MBMS service join response) message to the SGSN(209). The SGSN, receiving the response message, allocates a TMGI(Temporary Multicast Group Identifier) and determines a DRX(Discontinuous Reception) coefficient, inserts the allocated TMGI and the determined DRX coefficient into the MBMS service request response message, and transmits it to the RNC(211).
Patent KR-20040000550-A (KR)
Title: Apparatus for interface between pda(personal digital assistant) and phone in a smart phone
Inventor: JUNG SEONG UK
IPC: H04B1/40
Filed: 2002-06-21
Abstract: PURPOSE: A device for interfacing a PDA(Personal Digital Assistant) with a cellular phone in a smart phone is provided to use a USB interface inside of the smart phone, thereby simplifying connection lines between the PDA and the cellular phone and increasing a data rate as transmitting more data. CONSTITUTION: A USB host(202) selects a USB system with an interface, and controls the selected USB system. A USB device(204) supplies various functions to the USB host(202). A USB hub(214) is installed between a phone central processing unit(208) and the USB host(202), and transmits/receives data to the interface selected under control of the USB host(202). A multiplexer(206) connects or disconnects the USB device(204) and a USB device(210) with an external terminal(222).
Patent KR-20040001415-A (KR)
Title: Apparatus for controlling audio/video output
Inventor: PARK JEONG HO
IPC: H04N5/775
Filed: 2002-06-28
Abstract: PURPOSE: An AV output control device is provided to output audio or video data of a selected player among a plurality of players as desired by a user while blocking the other data, thereby watching a screen according to the taste of the user. CONSTITUTION: An AV output control device includes a plurality of players(100), a key input part(200), a microcomputer(300), a signal selecting part(400), and a display part(500). The key input part has a selection button for selecting one of the plurality of players and buttons for controlling a screen or volume. Button manipulation signals are output to the microcomputer. The microcomputer transmits a control signal to the signal selecting part for controlling the data input from the players. The signal selecting part outputs audio/video data output from a player selected by a user to the display part and blocks audio/video data output from the other players. The signal selecting part has at least one or more selecting circuits formed of SELECT IC chips.
Patent KR-20040003471-A (KR)
Title: Method of Turning Off/On Phone's LCD in Idle Mode or Sleep Mode
Inventor: HAN GYEONG SU
IPC: H04B1/40
Filed: 2002-07-03
Abstract: PURPOSE: A method for turning on/off an LCD of an idle mode or a sleep mode state terminal is provided to manually or automatically turn off the LCD when the terminal is in idle mode or sleep mode, and to automatically or manually turn on the LCD when a command is inputted to the terminal, thereby reducing battery consumption. CONSTITUTION: A system decides whether a terminal is in idle mode(200). If not, the system maintains a current state of an LCD(201), and if the terminal is in the idle mode, the system checks whether a command is inputted to the terminal(203). If so, the system changes an LCD state into an on-state(204), keeps the on-state until the command is completed(204,205), and resets on-time of the LCD when the command is completed(213), then returns to an initial state(200). If the command is not inputted, the system decides whether the LCD is turned on(207). If an on-key is pressed or a flip is open(209), the system changes the LCD state into the on-state(211), resets the on-time of the LCD(213), and returns to the initial state(200).
Patent KR-20040006238-A (KR)
Title: Dryer
Inventor: HWANG SEONG GI
IPC: D06F58/04
Filed: 2002-07-11
Abstract: PURPOSE: A drying machine is provided to increase the rigidity of the drum supporter by forming the stepped portion around the laundry input and output hole of the front supporter, and to combine a filter assembly with the front supporter firmly and quickly by deciding the assembling position with guiding the fitting sill of the filter assembly in the stepped portion of the drum supporter. CONSTITUTION: A drying machine is composed of a case having a laundry input and output hole; a drum arranged in the case to contain the laundry; and a front supporter(64) supporting the end of the rotating drum and having a laundry input and output hole(64a) as the laundry input and output hole of the case. A ring-shaped stepped portion(65) having the L-shaped section is protruded forward around the laundry input and output hole in the front supporter, and an assembling projection(93) having an assembling hole(93a) is protruded in the upper part of an insertion hole(64d). A fitting sill(87) is protruded in a filter supporter(86), and the lower part of the fitting sill is rounded to be guided on the stepped portion of the front supporter.
Patent KR-20040008433-A (KR)
Title: Method for forming of ferroelectric capacitor
Inventor: PARK WON GYU
IPC: H01L27/04
Filed: 2002-07-18
Abstract: PURPOSE: A method for forming a ferroelectric capacitor is provided to be capable of improving the reliability of processes by forming a storage node using ferroelectric material while a bit line contact is formed. CONSTITUTION: An interlayer dielectric(201) is deposited on the entire surface of a silicon substrate structure. A capacitor contact and a bit line contact are simultaneously defined. A Ti layer(202), a seed layer, an anti-reflective coating are sequentially deposited at the upper portion of the resultant structure by carrying out a sputtering process. After photoresist pattern is formed at the upper portion of the anti-reflective coating, the anti-reflective coating is selectively removed by carrying out a wet etching process using the photoresist pattern as an etching mask. A Pt layer is grown at the upper portion of the resultant structure by carrying out an electrical plating process. Then, a lower electrode(206) and a bit line contact pad(207) are simultaneously formed by carrying out an etching process at the resultant structure.
Patent KR-20020065457-A (KR)
Inventor: JANG YOUNG WOON
IPC: B60R25/042
Filed: 2002-07-22
Abstract: PURPOSE: A burglar-proof system for a vehicle is provided to prevent the vehicle from being stolen by allowing the vehicle to be started only when a specific remote controller is applied to the vehicle. CONSTITUTION: A burglar-proof system for a vehicle includes a remote controller(10) and a control box(12) installed in the vehicle to receive various signals from the remote controller(10). The remote controller(10) includes the first antenna(12), the first RF receiving part(14) for converting a wireless transmitted from the first antenna(12) into an electric signal, and the first micro-controller(16). A key input section(18) is provided to input secret codes and various functional key values to the first micro-controller(16). The first RF transmitting part(15) is provided to convert various control signals to the wireless signal. A power supplying section(20) is provided to supply power for operating each part of the remote controller(10).