baber/WOPTO huggingface dataset:
Patent KR-20030073602-A (KR)
Title: Part Tray Feeder
Inventor: SHIN SUN HUI
IPC: H05K13/02
Filed: 2002-03-12
Abstract: PURPOSE: A feeding apparatus is provided to achieve improved stability and accuracy of parts feeding operation, while allowing for an accuracy of alignment of palette. CONSTITUTION: A feeding apparatus comprises a magazine(11) on which a tray is disposed, wherein the magazine accommodates two palettes(15,37) in different heights; an upper cylinder(34) arranged beneath the magazine in such a manner that the upper cylinder elevates the magazine; a lower cylinder(33) arranged beneath the upper cylinder in such a manner that the lower cylinder elevates the upper cylinder; a rodless cylinder arranged to extract the palette accommodated in the magazine; a base bracket reciprocating by the rodless cylinder; a bracket arranged to move along the guide relatively with respect to the base bracket; and a hook extended from the bracket and inserted into a hook groove formed at the palette.
Patent KR-20030057260-A (KR)
Title: Bend-shoring machine with three point bend wheel
Inventor: AN KYOUNG SANG
IPC: B23D53/00
Filed: 2002-03-13
Abstract: PURPOSE: A band sawing machine having a three-point band wheel is provided to improve working efficiency by cutting wide work pieces with forming a middle band wheel in the band wheel and adjusting the tension, and to increase the productivity by fixing the work piece on the moving bed with marking the width of the work piece. CONSTITUTION: A band sawing machine is composed of band wheels(10,20) turned by a driving source, a band saw(50) traveling on the band wheels, and a moving bed(60) transferring the work piece to the band saw. A middle band wheel(80) is formed between band wheels to guide travel of the band saw against the travel path of the band saw operated by band wheels, and plural width jigs(70) are formed laterally in the moving bed. Working efficiency is improved by cutting the wide work piece with forming the middle band wheel, and the tension is adjusted by varying the position of the middle band wheel with the transfer screw. The productivity is increased by fixing the work piece on the moving bed with marking the width.
Patent KR-20030076023-A (KR)
Inventor: SONG JIN UK
IPC: B01F15/00
Filed: 2002-03-22
Abstract: PURPOSE: A homogenizing mixer is provided to close the first valve to open the second valve when kneading a large amount of materials, and to circularly knead the materials through the second circular pipe by backlashing an agitator, thereby quickly kneading the materials in good state. CONSTITUTION: A tank(30) contains materials(M), and forms a lower surface(31) and an agitating tank(32). An agitator(50) generates an upward force to an upper side during a forward rotation, and generates an upward force to a lower side during a reverse rotation, then kneads the materials(M). A driving motor(60) rotates the agitator(50). The first circular pipe(70) pierces through the agitating tank(32). The second circular pipe(80) pierces through an upper side of the tank(30). The first valve(71) and the second valve(81) are installed in the first circular pipe(70) and the second circular pipe(80), respectively.
Patent KR-20030077236-A (KR)
Title: Design and Manufacture of Steel-Polymer Concrete Hybrid Machine Tool Bed
Inventor: LEE DAE GIL
IPC: B23B17/00
Filed: 2002-03-25
Abstract: PURPOSE: A hybrid bed structure for a machine tool and method for manufacturing the same is provided to improve rigidity and damping factor by using high-rigidity steel and high-damping polymer concrete. CONSTITUTION: A steel frame(210) includes a linear motion guide mount unit(211), at which a linear motion guide for guiding the straight-line motion of a tool unit is mounted, a motor mount unit(212), and a work table. Polymer concrete is filled into the steel frame, and fixes the linear motion guide and the motor mount unit to predetermined location. A plurality of support beams(230) are coupled with the polymer concrete, and support the work table.
Patent KR-20030079571-A (KR)
Title: Local Control Console
Inventor: BANG GEUK JIN
IPC: H02H7/08
Filed: 2002-04-04
Abstract: PURPOSE: A motor operated valve(MOV) local control device is provided to protect a motor by cutting off the current being applied to the motor when the current higher than the rated current is applied to the motor. CONSTITUTION: A MOV local control device comprises a power switch; a selection switch for selecting the direction of a valve; a press button switch for operating a motor in such a manner that the valve operates in the selected direction; a current meter for measuring the over current from the single phase current value from among the three phase power of a valve driver motor; and a motor protection contact connected to the output of the selection switch, and which is disconnected so as to stop the operation of the valve driver motor when the over current is measured by the current meter.
Patent KR-20020050192-A (KR)
Inventor: KWON JIN HA
IPC: H02K13/00
Filed: 2002-04-17
Abstract: PURPOSE: A method for manufacturing a flange-type commutator is provided to improve the productivity by employing the cold forging process. CONSTITUTION: A first primitive commutator having an upper flange unit on which terminal units is formed and a lower cylinder on which a sliding unit is formed, is manufactured, after installing a ring-shaped metallic member(5) on a frame(7) for the ring-shaped metallic member(5). Excess weld metal formed on the lateral and lower surfaces of the upper flange unit of the first primitive commutator is eliminated. A second primitive commutator is produced by moving segments of the first primitive commutator. By inserting the second primitive commutator and pressing it with an insulating material, a third primitive commutator having the segments are alternated with a mica is formed. An excess weld metal on the lateral of the third primitive commutator.
Patent KR-20030089313-A (KR)
Title: Method for manufacturing metal layer of semiconductor device
Inventor: JUNG CHEOL MO
IPC: H01L21/3205
Filed: 2002-05-17
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to improve reliability and yield by supplying a Ti/TiN layer of an optimum thickness such that the Ti/TiN layer increases adhesion between a barrier metal layer and a lower metal layer and functions as a capping layer for protecting aluminum from N2 gas in a subsequent TiN deposition process while low resistivity is guaranteed. CONSTITUTION: A lower metal layer is formed on a semiconductor structure(20). An insulation layer(22) is deposited on the lower metal layer, including contacts in a predetermined portion. A barrier metal layer(23) including a Ti layer of 20-200 angstrom in thickness and a TiN layer of a predetermined thickness is formed on the contacts. An upper metal layer is formed on the barrier metal layer so as to be connected to the lower metal layer.
Patent KR-20030093490-A (KR)
Inventor: KIM JEONG SANG
IPC: G06F3/12
Filed: 2002-06-03
Abstract: PURPOSE: A method for printing a document is provided to print a document file by directly resetting a printing command in a printer without turning on a PC when a user wants to change the printing command and print the prints stored in the printer. CONSTITUTION: The printing document file stored in the printer and the printing command stored in the printing document file are displayed(201). After confirming the displayed document file and printing command, the printing command of the printing document file is reset(203). The document file is printed according to the reset printing command(204).
Patent KR-20030094977-A (KR)
Title: Method for Changing for IP Address of BTS
Inventor: MAENG HONG SEOP
IPC: H04W8/26
Filed: 2002-06-11
Abstract: PURPOSE: A method for changing an IP address of a base station is provided to easily change the IP address of the base station by rearranging in an exchange without an operator directly going to the base station, thereby increasing operation convenience. CONSTITUTION: A BSM transmits an IP address change request command to a control station(S200). The control station receives the command(S202), and decides a corresponding base station wanting to change an IP address(S204). The control station confirms a state of the decided base station(S206). If the base station does not want to change the IP address(S208), the control station transmits the request command(S210). The base station receives the command(S212), and decides whether all lower processors are normal(S214). If so, the base station changes the IP address(S216), and stores the changed IP address(S218). The control station receives IP address change complete information(S220), and changes network data of the base station(S222). The control station reconfigures a database(S224), and transmits the IP address change complete information to the BSM(S226). The BSM receives the information(S228).
Patent KR-20020060660-A (KR)
Inventor: MIN BYEONG SEONG
IPC: H05K3/00
Filed: 2002-06-24
Abstract: PURPOSE: A method for manufacturing a double access type flexible printed circuit board is provided to reduce the number of processes and maintain a support force responding to an external force which is applied to a raw material. CONSTITUTION: A circuit formation is performed(100). A raw material is provided, cut out into a sheet status of a necessary size, and drilled(102). A sparkling carrier is adhered or hot-pressed to both surfaces of the cut raw material(104). A dry film and a liquid ink is stuck to the raw material to which a carrier is adhered(106). A pattern is formed and a substrate is developed(108) to expose and develop the raw material(108). The raw material is corroded, peeled, and dried(110). A post process is performed. A mold is manufactured. The mold is punched. A hot press/automatic forming is performed. A second press is performed. A protective process is performed. A mounting and a testing delivery is performed.
Patent KR-20040001548-A (KR)
Title: Method for manufactruing capacitor in semiconductor device
Inventor: JI YEON HYEOK
IPC: H01L27/108
Filed: 2002-06-28
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to be capable of improving the carrier mobility and stability of the capacitor by using an HSG(Hemi-Spheric Grain) type tungsten silicide as a plate electrode. CONSTITUTION: A storage node(9a) is formed at the upper portion of a semiconductor substrate(1). A dielectric layer(11), a silicon thin film, and a tungsten thin film are sequentially formed on the entire surface of the resultant structure. A tungsten silicide layer(17) for a plate electrode, is formed at the upper portion of the resultant structure by carrying out a heat treatment at the tungsten thin film and the silicon thin film. Preferably, the silicon thin film and the tungsten thin film are formed by carrying out a low pressure CVD(Chemical Vapor Deposition) at the temperature of 500-550°C and 350-400°C, respectively. Preferably, the heat treatment is carried out at the temperature of 800°C, or less.
Patent KR-20040002307-A (KR)
Title: Method of fabricating fluorescent material of plasma display panel
Inventor: MUN WON SEOK
IPC: H01J9/02
Filed: 2002-06-29
Abstract: PURPOSE: A method is provided to lengthen the useful life of the PDP by uniformly forming a coating film on the surface of the phosphor. CONSTITUTION: A method comprises a step(S72) of dispersing a phosphor powder in a liquid; a step(S73) of injecting a catalyst into the liquid so as to induce a sol-gel reaction of a precursor for forming a silica coating film; a step(S74) of causing a sol-gel reaction of the precursor by injecting the precursor into the liquid where the phosphor power is dispersed; a step(S75) of separating the phosphor having a surface with a silica coating film from the liquid; and a step(S76) of firing the silica coating film and the phosphor.
Patent KR-20040003385-A (KR)
Title: Method for atomic layer deposition of tungsten layer
Inventor: EUN BYEONG SU
IPC: H01L21/28
Filed: 2002-07-02
Abstract: PURPOSE: An ALD(Atomic Layer Deposition) method of a tungsten film is provided to be capable of reducing the content of impurities in the tungsten film. CONSTITUTION: A tungsten film is deposited on a substrate by alternately infusing tungsten source, deoxidation gas and hydrogen atom into a chamber of an ALD. Firstly, the tungsten source is adsorbed on the substrate by supplying tungsten source. Secondly, the tungsten film is deposited by supplying the deoxidation gas into the chamber. Then, purge processing is performed to remove impurities in the tungsten film by supplying the hydrogen atom into the chamber.
Patent KR-20040007839-A (KR)
Title: Method for detecting spot formed on scanning part of docment scanning device
Inventor: HUH JIN HOE
IPC: G06K7/10
Filed: 2002-07-11
Abstract: PURPOSE: A method for recognizing a foreign material attached on a scanning part of a manuscript scanner is provided to remove the foreign material by informing a user that the foreign material is attached to the scanning part as continuously detecting the foreign material attached to the scanning part. CONSTITUTION: Standard scan data of a case that the foreign material is not attached to the scanning part is made(S10). A work such as copying or transmitting the scan data is carried out by scanning a manuscript transferred to the scanning part(S12). After the work, a result is output by comparing the scan data of the scanning part with the standard scan data(S16).
Patent KR-20040009220-A (KR)
Inventor: YOUN JANG TE
IPC: G06Q50/12
Filed: 2002-07-19
Abstract: PURPOSE: An ordering method using a computer is provided to make a customer select and order a desired food by seeing a monitor, to display the order to a kitchen and a counter promptly, and to calculate a bill by inputting a table number. CONSTITUTION: The monitor installed to a customer table is a touch screen operated by a finger, a mouse, and a keyboard. A service such as menu, a cooking time, food guide and explanation, spices and condiments, service sorts, prices, and an additional item is displayed to the monitor installed to the customer table. The monitor installed to the kitchen displays order contents, the order, the processed order contents, and the expected cooking time. The monitor installed to the counter displays the order, the order contents, a current price, and the bill.
Patent KR-20040013921-A (KR)
Title: Water processing apparatus unifying ozone reactor and filtration equipment and the method for water purification thereby
Inventor: CHOI HUI CHEOL
IPC: C02F1/78
Filed: 2002-08-09
Abstract: PURPOSE: Provided is a raw water treatment apparatus being capable of maximizing purification efficiency by combining an ozone reactor and a filter in a single body, and further provided is a method for purifying water using the same apparatus. CONSTITUTION: The apparatus comprises a raw water tank(1), a pump(2) for transferring raw water from the raw water tank(1) to a reaction and filter tank(9), a raw water inlet pipe(3) provided between the raw water tank(1) and the reaction and filter tank(9), a valve(4) installed on the raw water inlet pipe(3) for controlling flow of raw water to the reaction and filter tank(9), an ozone generator(5) for generating ozone, an air inlet pipe(6) for supplying air to the ozone generator(5), an ozone transferring pipe(7) provided between the ozone generator(5) and the raw water inlet pipe(3), an injector(8) installed at a connection point of the ozone inlet pipe(7) and the raw water inlet pipe(3) for injecting ozone to the raw water inlet pipe(3), the reaction and filter tank(9) with a filter containing iron and manganese at a lower portion thereof and an upper space(10) for collecting ozone gas which is not dissolved in raw water and remained, a back washing water discharging pipe(11) connected to the upper space of the reaction and filter tank(9), and a residual ozone return pipe(13) for returning the collected ozone to the ozone generator(5) and a treated water outlet pipe(14) which is connected to the reaction and filter tank(9).
Patent KR-20040014836-A (KR)
Title: Cash device and cash control method therefor
Inventor: CHO SEONG HWAN
IPC: G06F12/08
Filed: 2002-08-12
Abstract: PURPOSE: A cache device and a method for controlling a cache adapted thereto are provided to supply a cache adapted to a real time processing system by minimizing interrupt responding time. CONSTITUTION: An internal memory(206) stores data stored in an external memory and an address(external address) having the corresponding data. A comparator(202) compares an external address for accessing the external memory with an external address stored in the internal memory(206) and generates a consistency detection signal. An address converter(204) generates an internal address for accessing the internal memory(206) based on a write address being applied in the external address or a command storage controller and the upper address out of the external address, and generates a read/write control signal of the internal memory(206). A command storage controller(208) controls a load of data stored in the external memory to the internal memory(206) by responding to a command being applied in itself or in an exterior of cache.
Patent KR-20040016535-A (KR)
Inventor: SONG IN HWA
IPC: G01N33/00
Filed: 2002-08-17
Abstract: PURPOSE: A fold-type portable quadrat is provided, thereby easily storing the quadrat in a small area and easily carrying it for ecological analysis. CONSTITUTION: A fold-type portable quadrat comprises regular quadrilateral frame(10) consisting of a pair of vertical and horizontal frames(11, 12), and a plurality of vertical and horizontal lines(21, 22), wherein the vertical and horizontal frames(11, 12) have a plurality of penetrating holes and their frame ends are contacted together with a slope of 45 degree; the vertical and horizontal lines(21, 22) are crossed through the penetrating holes; and a pair of inner hinges(40) installed in the inner sides of a pair of corners, and a pair of outer hinges installed in the upper side of another pair of corners may by further contained.
Patent KR-20030051173-A (KR)
Title: Direct conversion receiver and method for removing dc offset
Inventor: KIM SEONG JUNG
IPC: H03D3/00
Filed: 2002-08-23
Abstract: PURPOSE: A direct conversion receiver for removing a DC offset and a DC offset removing method using the same are provided to substantially remove a DC offset in order to recover an information signal from a carrier signal modulated by the information signal. CONSTITUTION: A processing unit(600a) includes mixers(602,603), low pass filters(606,607), and compensation amplifiers(610,611). The mixers(602,603) mix two I components with a signal provided from an LNA(Low Noise Amplifier)(601). The low pass filters(606,607) remove spurious signals generated from the mixers(602,603). The compensation amplifiers(610,611) compensate a DC offset signal. One compensation amplifier has a fixed gain while the other has a variable gain. A subtracting unit(614) can obtain perfect information signal by two coupled signals provided form the mixers(602,603). A feedback loop circuit(600c) includes a high gain amplifier(623), an analog-to-digital converter(621), a DSP(619) and a digital-to-analog converter(617). The high gain amplifier(623) detects a DC offset component. The analog-to-digital converter(621) converts an analog DC offset signal into a digital signal so that the DSP(Digital Signal Processor)(619) can read a signal. The DSP(619) outputs a suitable control voltage to an AGC(Automatic Gain Controller) in order to determine whether the DC offset is a zero and control the DC offset signal to be zero. The digital-to-analog converter(617) converts an output of the DSP(619) into an analog signal. Switches(624,625) are connected to a processing unit and a feedback loop unit. Amplifiers(626,627) amplify signals provided from the subtracting units(614,615).
Patent KR-20030024569-A (KR)
Title: Muffler structure
Inventor: MISAKI KENICHI
IPC: B62M7/02
Filed: 2002-08-23
Abstract: PURPOSE: To provide a muffler arrangement structure capable of realizing excellent design by lowering an arrangement position of a muffler and ensuring a banking angle when inclining. CONSTITUTION: This muffler arrangement structure has an engine suspended in an intermediate part in the forward and backward directions of a vehicle body, front wheels suspended on a front side of the vehicle body, a rear swing arm 11 mounted swingingly around an axis along the lateral directions in a rear part of the vehicle body, and rear wheels suspended in the rear swing arm 11 and rotated by a drive force of the engine. The muffler 501 reducing exhaust noise of the engine is led to a backward part of the vehicle body from the engine and is arranged right below the rear swing arm 11.
Patent KR-20020090353-A (KR)
Inventor: KIM YONG HO
Filed: 2002-08-23
Abstract: PURPOSE: A method for discounting a communication terminal charge by using a video AD(ADvertisement) on a network is provided to reduce the charge for the use of a wire/wireless communication terminal when a user sees and hears a digital video AD offered by an information provider. CONSTITUTION: A computer system of the information provider is connected with the computer system of the user. The personal information of the user and the information of the wire/wireless communication terminal used by the user are uploaded in the computer system of the information provider. The digital video AD of the computer system of the information provider is appealed to the wire/wireless communication terminal of the user. In compensation for the seeing and hearing of the digital video AD, the user receives the discount on the charge for the use of the wire/wireless communication terminal.
Patent KR-20040020506-A (KR)
Title: Method for verification of charging data in CAMA billing mediation device
Inventor: KIM CHI JUNG
IPC: H04B7/26
Filed: 2002-08-30
Abstract: PURPOSE: A method for auditing billing data in a CAMA(Centralized Automatic Message Account) BMD(Billing Mediation Device) is provided to efficiently manage the audit of the billing data and a billing operation by auditing a billing file generated in the CAMA BMD in real time on on-line. CONSTITUTION: A CDSB(Charging Data Send Block)(120) of an MSC(Mobile Switching Center) transmits billing header information to a CFS(Charging File Save) block(210) of a BMD(S11). The CFS block(210) receives billing header information, and transmits a response message with respect to billing header information(S12). If the response message is received from the CFS block(210), the CDSB(120) transmits a billing block transmission message according to sequence numbers(S13,S15,S17). The CFS block(210) receives the billing block transmission message, and transmits a block transmission response message to the CDSB(120) according to the sequence numbers(S14,S16,S18). The CDSB(120) receives the block transmission response message, and transmits a billing trailer transmission message(S19). If a response message with respect to the billing trailer transmission message is received from the CFS block(210)(S20), the CDSB(120) transmits a billing audit key transmission message(S21). The CFS block(210) receives the billing audit key transmission message, writes a billing file, and audits the billing file(S22). If the billing file is normal, the CFS block(210) transmits a billing audit key response message to the CDSB(120)(S23). If an error is generated in the billing file, the CFS block(210) transmits a billing file audit error message to the CDSB(120)(S24).