baber/WOPTO huggingface dataset:
Patent KR-20040022317-A (KR)
Title: Power control circuit of multiple power apparatus
Inventor: JUN BEOM JIN
IPC: H02J9/00
Filed: 2002-09-05
Abstract: PURPOSE: A power control circuit of a multi-power supply system is provided to reduce the load of a CPU(Central Processing Unit) by applying the power according to the priority. CONSTITUTION: A power control circuit of a multi-power supply system includes a first and a second power switching units(24,25), a main power supply unit(21), an auxiliary power supply unit(22), a charge unit(23), and a CPU(100a). The first and the second power switching units(24,25) receive the power from an external battery and an external power source and supply the power according to the priority. The main power supply unit(21) receives the power from the first power switching unit(24) and supplies the main power to a CPU of a portable information terminal. The auxiliary power supply unit(22) receives the power from the second power switching unit and supplies the auxiliary power to the CPU. The charge unit(23) charges the main battery of the portable information terminal by using the power of the first and the second power switching units. The CPU(100a) analyzes or executes a command by receiving the power from the main power supply unit, the auxiliary power supply unit, and the charge unit.
Patent KR-20040024926-A (KR)
Title: Software Reusability Measurement Methods and Systems
Inventor: LEE NAM YONG
IPC: G06F9/455
Filed: 2002-09-17
Abstract: PURPOSE: A method and a system for measuring a reusability of software are provided to make business engineering for software development and maintenance efficient by measuring/predicting the reusability of the software, and to enhance a chance of success by performing the related managements through project management. CONSTITUTION: An object/environmental variable input part(A01) automatically measures the reusability of the software. An architecture/component reusability analysis engine(A02) analyzes a characteristic of an architecture and a component, and extracts the information for measuring the reusability. A development process reusability analysis engine(A03) analyzes the reusability of a development process and extracts the information. A reusability measuring matrix database(A06) manages a standard for measuring the reusability. A reusability predicting model-base(A07) manages a reusability predicting model used for predicting the reusability. A reusability measuring knowledge-base(A08) manages a rule, a procedure, and knowledge needed to measure the reusability. A reusability measuring engine(A09) measures the reusability by the standard, the predicting model, and the extracted information.
Patent KR-20040028385-A (KR)
Title: Apparatus for drying a wafer
Inventor: LEE GEUM JU
IPC: H01L21/00
Filed: 2002-09-30
Abstract: PURPOSE: A wafer drying apparatus is provided to be capable of restraining the generation of water spots while carrying out a wafer drying process using centrifugal force. CONSTITUTION: A wafer drying apparatus is provided with a spin chuck(210) for holding and spinning a wafer and a deionized water supply part(220) installed at the upper portion of the wafer for supplying deionized water onto the wafer. At this time, the deionized water supply part is capable of moving from the center portion of the wafer to its edge portion. The wafer drying apparatus further includes the first organic solvent supply part(230) for supplying organic solvent onto the wafer by moving along the moving path of the deionized water supply part and the second organic solvent supply part(240) for supplying the organic solvent at the upper center portion of the wafer.
Patent KR-20040031154-A (KR)
Title: Apparatus and method for reducing power consumption
Inventor: LEE DEUK HUN
IPC: G11B19/02
Filed: 2002-10-04
Abstract: PURPOSE: A device and a method for reducing power consumption are provided to interrupt unnecessary power consumption by applying power to an optical I/O(Input/Output) device only when the optical I/O device is connected to a device using the optical I/O device. CONSTITUTION: A judging part(201) outputs a switch control signal by judging connection of a light source generator(200). A switch part(202) supplies or interrupts the power operating the light source generator depending on the switch control signal. The judging part outputs the switch control signal to supply the power in case that the light source generator is connected, and outputs the switch control signal to interrupt the power in the case that the light source generator is not connected.
Patent KR-20040033543-A (KR)
Title: System and method for commercial transaction using mobile communication terminal having bar-code recognition function
Inventor: CHO CHANG HUI
Filed: 2002-10-15
Abstract: PURPOSE: A commercial transaction system using a mobile communication terminal having a barcode recognition function and a method thereof are provided to connect to a barcode management server, a certification server, and a billing server with the barcode, and return a process result to a member shop server by adding the barcode recognition function to the mobile communication terminal. CONSTITUTION: If the barcode is received from the mobile communication terminal, the barcode management server(600) writes/transmits a settlement particulars message to the mobile communication terminal(100). If a confirmation message for the settlement particulars message is received from the mobile communication terminal, the barcode management server reads member shop information matched with the barcode and transmits the settlement particulars message according to the member shop information. The member shop server(800) receives/processes the settlement particulars message from the barcode management server.
Patent KR-20040037743-A (KR)
Title: LCD with holographic diffuser film and method for fabricating the same
Inventor: LEE JONG HOE
IPC: G02F1/1335
Filed: 2002-10-30
Abstract: PURPOSE: A fabrication method of an LCD device comprising a holographic diffuser film is provided to process a surface of an over coating layer with hydrogen plasma, and to realize a better interfacial characteristic between the over coating layer and a color filter, thereby implementing high picture quality and a high optical angular field. CONSTITUTION: A resin layer is deposited on a substrate(100). Fine concave portions are made on a surface of the resin layer by using a roller to which a thin nickel plate is attached. A process of hardening by irradiating UV rays is simultaneously conducted. A hydrogen plasma process is performed on the surface of the resin layer. An over coating layer(110) is formed on a diffuser plate(108) completed through a plasma processing by applying or coating one of transparent organic insulating material groups. A common electrode(112) is disposed on the over coating layer(110) by depositing one of transparent conductive metal groups including an ITO(Indium Tin Oxide) and an IZO(Indium Zinc Oxide).
Patent KR-20040038048-A (KR)
Title: Semiconductor memory device for reducing noise in operation of sense amplifier
Inventor: KWON GI SEOP
IPC: G11C7/12
Filed: 2002-10-31
Abstract: PURPOSE: A semiconductor memory device capable of reducing a noise at the operation of a sense amplifier is provided to allow the semiconductor memory device to operate stably by reducing the operational noise when the sense amplifier senses and amplifies the data signal applied to the bit line. CONSTITUTION: A semiconductor memory device capable of reducing a noise during the operation of a sense amplifier includes a cell array(400), a sense amplifier(600), a switch circuit(500) and a sense amplifier connection control block(900). The cell array(400) includes a plurality of unit cells. The sense amplifier(600) senses and amplifies the voltage of the bit line connected to the plurality of unit cells. The switch circuit(500) connects and divides the sense amplifier(600) and the bit line. And, the sense amplifier connection control block(900) controls the disconnection or connection of the sense amplifier(600) and the first cell array to subsequently increase or reduce the amount of current flowing through the switch circuit(500).
Patent KR-20040040102-A (KR)
Title: Slurry Feed Apparatus with Control Valve feeding DIW
Inventor: MIN BYEONG HO
IPC: H01L21/304
Filed: 2002-11-06
Abstract: PURPOSE: A slurry supply apparatus having a deionized water supply controlling valve is provided to clean each slurry supply line without stopping a CMP apparatus for improving the operation rate of the CMP(Chemical Mechanical Polishing) apparatus and prevent the waste of slurry. CONSTITUTION: A slurry supply apparatus having a deionized water supply controlling valve is provided with a CMP apparatus for carrying out a planarization on a semiconductor device, and a plurality supply lines for supplying an abrasive to the CMP apparatus and transmitting the abrasive after a polishing process. The slurry supply apparatus further includes a plurality of feedback valves(16) for selectively exhausting and collecting the abrasive passed through the supply lines and a plurality of control valves(21) for supplying a cleaning solvent instead of the abrasive when cleaning each supply line.
Patent KR-20040042137-A (KR)
Title: Width measuring apparatus of sheet member
Inventor: LEE JONG GAP
IPC: G01B11/04
Filed: 2002-11-13
Abstract: PURPOSE: An apparatus for measuring a width of a sheet member is provided to easily collect and analyze data when measuring the width of the sheet member and to adjust a state of equipment through online by using collected data. CONSTITUTION: A width measurement apparatus for a sheet member(1) includes a light projection lamp(3) installed at a lower portion of a conveyer(2) conveying the sheet member(1). A camera(4) is provided to detect light radiated from the light projection lamp(3). The camera(4) is controlled by a control unit(5). A measurement section(8) having a PLC(7) and a PCC(8) is provided to process various data of the control unit(5). Data of the measurement section(8) are applied to an industrial PC(9), a recorder(10) and an alarming unit(11) so that various data are stored and calculated.
Patent KR-20040042185-A (KR)
Title: Method of forming capacitor of semiconductor devices
Inventor: JUNG SUK JIN
IPC: H01L21/8242
Filed: 2002-11-13
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to restrain the damage of a dielectric layer due to a heat treatment for preventing the increase of leakage current by using a deterioration preventing layer. CONSTITUTION: A mold insulating layer is formed on a substrate having a contact plug. A storage node hole is formed on the mold insulating layer for exposing the contact plug. A capacitor lower electrode layer is formed on the resultant structure. A deterioration preventing layer is formed on the lower electrode layer. A storage node separation process is performed by partially removing the deterioration preventing layer and the lower electrode layer. Then, the deterioration preventing layer is selectively removed from the storage node hole for remaining only at the bottom portion of the storage node hole. A dielectric layer is deposited on the resultant structure. A capacitor upper electrode is formed on the dielectric layer.
Patent KR-20040042413-A (KR)
Title: Thin film transistor array panel and manufacturing method thereof
Inventor: HONG MUN PYO
IPC: G02F1/1362
Filed: 2002-11-14
Abstract: PURPOSE: A thin film transistor panel and a method for fabricating the panel are provided to minimize a stress applied to the panel. CONSTITUTION: A gate line(121), a gate electrode(123), a gate pad(125) and a gate connector(120) are formed on a transparent insulating panel. The gate line consists of the first gate line(121a) having the gate pad formed at one end of the gate line, and a plurality of second gate lines(121b) having no gate pad. The gate connector electrically connects the gate lines. A gate insulating layer is formed on the overall surface of the panel and includes the first contact hole(141) exposing one end of each of the first and second gate lines, the second contact hole(142) exposing a data connector(170) and the third contact hole exposing the gate pad. The gate insulating layer has the first opening(01) and the second opening. The first opening exposes a predetermined portion of a pixel region, and the second opening is formed between adjacent gate lines.
Patent KR-20030044801-A (KR)
Title: Karaoke remote control device having a function of electronic contents book
Inventor: ISHIKAWA MASAYASU
IPC: G11B31/00
Filed: 2002-11-26
Abstract: PURPOSE: To provide a karaoke remote controller with an electronic table of contents book function which can display the utilization start date of a musical composition before a utilization start. CONSTITUTION: The karaoke remote controller is provided with a means to manage a musical composition index database which describes attribute information on many musical compositions, a user interface mainly composed of a touch panel, a database retrieval means activated through the user interface, a means to transmit a remote control signal for reserving the performance of a musical composition specified by the database retrieval means, a means to compare the utilization start date of the musical composition specified by the database retrieval means with a current date indicated by a built-in calendar clock, and a means to display time of day for utilization to the user and to output a message indicating 'wait till then' when it is recognized that the current date does not arrive at the utilization start date on the basis of the comparison result by the above means.
Patent KR-20040046211-A (KR)
Title: method for controlling motor of washing machine in case of power cut off
Inventor: CHO IN HAENG
IPC: H02P3/18
Filed: 2002-11-26
Abstract: PURPOSE: A motor control method in case of power cut off is provided to improve reliability of a washing machine by preventing a dangerous affair like a high-speed revolution of a pulsator from rising when power failure. CONSTITUTION: A washing machine comprises a voltage detector, a motor, a driving unit, a braking unit, and a micom. A motor control method comprises a step(S21) of detecting a voltage level through the voltage detector in the micom, a step(S22) of determining whether the voltage level is lower than a setting voltage or not, a step(S23) of stopping the motor by controlling the braking unit if the voltage level is lower than the setting voltage.
Patent KR-20040046402-A (KR)
Inventor: CHOI GYU SEUNG
IPC: C21D8/12
Filed: 2002-11-27
Abstract: PURPOSE: A method for manufacturing high silicon electrical steel sheet having superior workability by coating a siliconizer coating composition having certain particle size and composition on the surface of the electrical steel sheet and optimally controlling coating amount of the composition during coating is provided. CONSTITUTION: The method comprises the steps of drying the coating composition coated steel sheet after coating a coating composition comprising 100 weight parts of Fe-Si based calcined powder having a particle size corresponding to a sieve size of 325 mesh and containing 20 to 70 wt.% of Si and a colloidal silica solution containing 15 to 30 weight parts of silica solid for the Fe-Si based calcined powder on the surface of a steel sheet containing 2.0 to 3.3 wt.% of Si; and diffusion annealing the dried steel sheet in the temperature range of 1,050 to 1,200 deg.C at an atmosphere of nitrogen gas containing 20% or more of hydrogen, wherein the coating composition is applied on the steel sheet in such a way that the following relational expressions are satisfied: Y-5<=coating amount<=Y+5, Y(g/m¬2)=7650t(x1-x2)/(A-14.4), where t is thickness (mm) of a work, A is amount of Si (%) in the Fe-Si based powder, x1 is a target Si amount(%) of the work, and x2 is an initial Si amount(%) of the work.
Patent KR-20040048034-A (KR)
Title: Cooking apparatus and method thereof
Inventor: BORISEU
IPC: F24C7/02
Filed: 2002-12-02
Abstract: PURPOSE: A cooking apparatus and a method are provided to improve convenience and increase the quality of food by optimally and automatically cooking buckwheat through the algorithm. CONSTITUTION: A cooking apparatus comprises a cooking chamber loading food; a heating unit heating food; and a control unit(202) heating food by outputting the predetermined value from the heating unit, absorbing high temperature moisture to food by reducing output from the heating unit primarily in passing the first predetermined time, and cooking the inside of food by absorbing high temperature moisture in food with reducing output from the heating unit secondarily in boiling food. The control unit decides cooling time and output of a magnetron(106a) according to cooking data memorized in a storage part(214) to automatically cook buckwheat. The magnetron, a cooling fan(106b) and an air duct are installed in an electric component chamber. Suction air is supplied through the air duct to the cooking chamber, and discharged out of a body through a gas sensor(112).
Patent KR-20040051247-A (KR)
Inventor: LIM JIN TAEK
IPC: B01D35/00
Filed: 2002-12-12
Abstract: PURPOSE: Provided is a filter for a water purifier which has an inflow and an outflow member on the top. CONSTITUTION: The filter for a water purifier(200) comprises a filter cartridge(205) having a filter head joining part, an inflow member formed on top of the filter head joining part and an outflow member formed adjacent to the inflow member, a hollow adapter(210) displaced in the filter cartridge in a vertical direction and connected to the outflow member, a filter filler(215) filled in a space between the filter cartridge and the adapter and a cap(225) joined to the lower part of the filter cartridge.
Patent KR-20040052031-A (KR)
Title: Method for measuring TPTP of a magnetic head and a method for controlling write current thereof
Inventor: KIM JONG YUN
IPC: G11B27/36
Filed: 2002-12-13
Abstract: PURPOSE: A TPTP(Thermal Pole Tip Protrusion) feature measuring and record current controlling method is provided to measure quantitatively TPTP feature of heads in a burn-in process, and to offer different record control parameters for heads so that it enhances a performance of a hard disc drive. CONSTITUTION: The method comprises several steps. A test zone is selected(S702). A BER(Bit Error Rate) or CSM(Channel Statistics Measurement) is measured while an OSC(Over Shoot Current) is changed(S704). BERs are obtained from a TPTP profile at a minimum BER and a maximum OSC(S706, S708). The difference between the BERs is compared with a threshold(S710). If the difference is more than the threshold, the head is determined to have a severe TPTP feature, and otherwise, the head is determined to have a weak TPTP feature(S712, S714).
Patent KR-20040054221-A (KR)
Title: System and method for voice messaging service on the mobile network
Inventor: JUNG YONG SIK
IPC: H04W4/12
Filed: 2002-12-18
Abstract: PURPOSE: A system for servicing a voice note in a mobile communication network and a method therefor are provided to enable an ARS server to additionally transmit a message having a voice note character string that is distinguished from a general SMS text message, so that a user can easily recognize a voice note service and a general SMS text service. CONSTITUTION: An MS(Mobile Station)(10) writes a voice note message, transceives the voice note message while occupying a speech channel, distinguishes the voice note message from a general SMS text message, and displays/stores the distinguished voice note message. An SMC(Short Message Center)(40) receives a request for a voice note service from the MS(10), processes the request, and supplies voice note message information. An ARS server(50) stores a voice recorded by the MS(10), adds a voice note character string distinguished from the general SMS text message to the voice note message information, and supplies the recorded voice by responding to the voice note message. An MSC(30) connects the MS(10) with the SMC(40) or the ARS server(50), and generates the speech channel to perform the voice note service.
Patent KR-20040054865-A (KR)
Title: Apparatus for detecting errors of an encoder
Inventor: LEE GEUN HONG
IPC: H02P6/16
Filed: 2002-12-18
Abstract: PURPOSE: An encoder error detecting apparatus is provided to generate an alarm signal by determining automatically whether the encoder is abnormal or not. CONSTITUTION: An encoder error detecting apparatus comprises photo couplers(11-16), an output signal generating circuit, and an alarm unit. The photo couplers are turned on when output signals PU, PV, PW, PA, PB, PZ outputted from the encoder are normal signals, and are turned off when the output signals PU, PV, PW, PA, PB, PZ outputted from the encoder are abnormal signals. The output signal generating circuit is connected to the photo coupler and generates a low level signal in case of turn-on state of the photo coupler and a high level signal in case of turn-off. The alarm unit is connected to the output signal generating unit and generates a predetermined alarm signal in accordance with the high level signal.
Patent KR-20040054971-A (KR)
Title: An apparatus for withdrawing the samll coil in continous rolling line
Inventor: KIM JIN SIK
IPC: B21C47/24
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus for extracting small coil in continuous rolling line is provided to safely rest small coil having light weight and small outer diameter on coil car and efficiently extract the small coil toward the transfer car without overturning. CONSTITUTION: The apparatus(1) comprises a touch part(10) comprising supports assembled with bearing blocks(13a,13b) by means of spring members to elastically support touch roll(11) upward through rectangular hole(54) of subsidiary skid(51) of coil car(140), wherein the bearing blocks are assembled into left and right ends of the touch roll contacted with the outer circumferential surface of the small coil; a liftable and lowerable part(20) comprising a cylinder member(22) for lifting and lowering an operating bar(21) assembled into long holes(17a,17b) of the supports in such a way that left and right ends of the operating bar are liftable and lowerable, operating members(25a,25b) installed at left and right ends of horizontal bars(24a,24b) assembled with left and right ends of the operating bar by means of connectors(23a,23b), and supporting members(26a,26b) contacted with the outer circumferential surface of the small coil with being lifted and lowered to an upper end of the operating members through guiding holes(51a,52a) of the subsidiary skid and rectangular plate(52), wherein the liftable and lowerable part is received in an inner space of the coil car; and a clamping part(30) arranged on left and right surfaces of the coil car to clamp the outer circumferential surface of the small coil put on the coil car.
Patent KR-20040057633-A (KR)
Title: Method for fabricating TaON capacitor
Inventor: AHN BYEONG GWON
IPC: H01L27/108
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to increase capacitance and to shorten annealing time by forming a TaON film as a dielectric film using PEALD(Plasma Enhanced Atomic Layer Deposition). CONSTITUTION: A lower electrode(31a) is formed on a semiconductor substrate(11) and treated by NH3 plasma treatment. A TaON film(35) as a dielectric film is formed on the lower electrode by PEALD. An upper electrode(39) is then formed on the TaON film.