baber/WOPTO huggingface dataset:
Patent KR-20000054646-A (KR)
Inventor: HONG JANG PYO
Filed: 2000-06-15
Abstract: PURPOSE: An electronic order is provided so that a user can enjoy the predetermined events during waiting by performing every orders and managements on a touch screen at the various place of business. CONSTITUTION: An electronic order includes a computer (1) for controlling works operating by every logics required in a management and a database. A user computer (2) processes orders from a user and controls an interface being provided for the user conveniences. A database (3) processes a dataware housing on the data and status of every orders. A touch screen (4) processes an order signal of the user when the user touches the screen with one's fingers. A management system (5) connects to the database (3) and calculates statistics according to per a date, a month, a year, an age. An order system (6) processes the information inputted from the touch screen (4), transmits the ordered items to the management system (5) and provides interfaces for events. The touch screen (4) is attached to a LCD TFT monitor (7), which displays an image to the user. An IC Card Reader (8) reads a credit card and a cash card and transmits the related data to the user's computer (2). A hub (9) provides a data sharing function between devices, such as a file sharing. By using the hub (9), a plurality of users can access the database (3).
Patent KR-20020002176-A (KR)
Title: Method for manufacturing gate electrode of semiconductor device
Inventor: JU MUN SIK
IPC: H01L21/336
Filed: 2000-06-29
Abstract: PURPOSE: A method for manufacturing a metal gate electrode of a semiconductor device is provided to prevent a gate insulation layer from being over-etched by an over-etched W layer, by performing a plasma annealing process in a silicon source gas atmosphere after a WN layer is evaporated so that a WSiN layer is formed on the surface of the WN layer. CONSTITUTION: An isolation layer(12) for defining an active region and an inactive region is formed on a semiconductor substrate(10). A gate insulation layer(14) is formed on a substrate. WN is evaporated on the gate insulation layer to form a barrier metal layer(16). A WSiN thin film(18) for an etch stop is formed on the barrier metal layer by performing a plasma annealing process in a silicon source gas atmosphere. A W layer is evaporated on the WSiN thin film. The stacked W layer and WSiN thin film and the barrier metal layer are patterned to form a gate electrode.
Patent KR-20020002780-A (KR)
Title: Driving apparatus for a motor
Inventor: LEE BYEONG SANG
IPC: H02P8/12
Filed: 2000-06-30
Abstract: PURPOSE: A motor driver is provided to solve a heat generation problem of a field effect transistor by preventing an over-current generated in the field effect transistor by a simple circuit design. CONSTITUTION: A motor(12) receives a power selectively supplied from field effect transistors(FET1,FET2,FET3,FET4), and perform a reversible rotation. The first over-current removing part(14) includes a zener diode(ZD1), and discharges an over-current generated between a gate of the field effect transistor(FET1) and a positive terminal of the motor(12) to a ground through resistors(R1,R2). The second over-current removing part(18) includes a zener diode(ZD2), and discharges an over-current generated between a gate of the field effect transistor(FET2) and a negative terminal of the motor(12) to the ground through resistors(R3,R4). The third over-current removing part(20) allows a zener diode(ZD3) and a diode(D1) to be connected in series, and discharges an over-current generated between a gate of the field effect transistor(FET3) and the plus terminal of the motor(12) to the ground through resistors(R5,R6). The fourth over-current removing part(16) allows a zener diode(ZD4) and a diode(D2) to be connected in series, and discharges an over-current generated between a gate of the field effect transistor(FET4) and the minus terminal of the motor(12) to the ground through resistors(R7,R8).
Patent KR-20020006779-A (KR)
Title: Manufacturing method for metal line in semiconductor device
Inventor: CHO HWI WON
IPC: H01L21/28
Filed: 2000-07-13
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to prevent oxidation of a cooper line by forming an aluminum layer on the cooper line. CONSTITUTION: An insulating layer(2) is deposited on the whole surface of a substrate(1). A particular region is exposed by forming a contact hole formation region and a line formation region on the substrate(1). A cooper line(3) is formed by depositing a cooper on the whole surface of the above structure. An aluminum layer(4) and an anti-reflective layer(5) are deposited sequentially on the cooper line(3) and the insulating layer(2). The aluminum layer(4) and the anti-reflective layer(5) are patterned. A passivation layer(6) is formed on the whole surface of the above structure. A center portion of the anti-reflective layer(5) is exposed by patterning the passivation layer(6). A part of the aluminum layer(4) is exposed by etching the anti-reflective layer(5). A wire(7) is bonded on the exposed aluminum layer(4).
Patent KR-20020008423-A (KR)
Title: A manufacture methode of damping pad for car
Inventor: LEE HUI YEONG
IPC: B60R13/08
Filed: 2000-07-20
Abstract: PURPOSE: A method for manufacturing a shock absorbing pad of a vehicle is provided to promote productivity by reducing the unit production cost and to improve the safety of a vehicle by minimizing the shock applied to the head of an occupant. CONSTITUTION: A method for manufacturing a shock absorbing pad of a vehicle comprises the steps of foaming the hanaclean of poly-styrene and poly-ethylene at a proper ratio on respective parts of a vehicle(ST1); injecting the foam particles by injecting in a form matching with the part of a vehicle(ST2); and reinforcing the shock absorbing property of the form by drying(ST3). The shock absorbing pad is installed on such parts as an A-pillar, a B-pillar, a C-pillar, a roof panel, a door, and a headline. The shock absorbing panel protects the human body of a driver and an occupant including the head in an accident. Therefore, the safety is maximized.
Patent KR-20020011548-A (KR)
Title: Catalytic combustion burner of secondary fuel supply type
Inventor: CHO SEONG JUN
IPC: F23D14/12
Filed: 2000-08-02
Abstract: PURPOSE: A catalytic burner is provided to unify the systems for generating a reduction gas and generating energy and to exclude the need of a separate purifying process by removing the residual oxygen. CONSTITUTION: A catalytic burner comprises many catalytic members(51,53) surface-burning the mixed gas of air and fuel, a secondary fuel supply device(63) installed between the catalytic members to supply a secondary fuel to the combustion gas, and many support bodies(41,43) supporting the catalytic members. The mixed gas passing through the initial catalytic member exists as an oxygen-thick mixed gas. The mixed gas is mixed with the secondary fuel. The mixed gas mixed with the secondary fuel is burned by the reduction gas while passing through the other catalytic member. After combustion, the concentration of the residual oxygen in the mixed gas is decreased. To keep the zero degree concentration of oxygen, the temperature of the catalytic member is over 750deg.C. By unifying reduction gas generation with energy generation, the size of a burner is reduced.
Patent KR-20020011576-A (KR)
Title: multi roaster
Inventor: OH JAE CHON
IPC: A47J37/06
Filed: 2000-08-02
Abstract: PURPOSE: A multi-purpose oven is provided to simultaneously cook multiple foods, to cook foods tender and fresh by radiating far infrared rays, and to improve spatial efficiency by cooking multiple foods in an oven. CONSTITUTION: A multi-purpose oven comprises many iron plates(3) placed at the upper portion of a body(2) of an oven(1), igniters(4) installed below the iron plates, ignition holes formed in the body to ignite the igniters, a gas control valve(9) installed at a gas inlet pipe(8) connected with a gas pipe(7) to control the amount of gas, an elvan grill tray(10) consisting of metal bars(10b) and an elvan panel(10a), an opening and closing door having a ledge(12) to take in and out the elvan grill tray, many ignition holes formed in the bottom face of the elvan grill tray to ignite the front body at an igniter(4') of the elvan grill tray, and control caps(13) installed at the gas inlet pipes of the iron igniter and the elvan grill igniter to control the amount of air supplied to the igniters. Using the iron plates and the iron plates and elvan grill tray, multiple foods are cooked simultaneously. The far infrared rays radiated from elvan tenderly cook foods.
Patent KR-20010021280-A (KR)
Title: Colored luminaire with pigment-coated lamp
Inventor: AMREIN THOMAS
IPC: F21Y101/00
Filed: 2000-08-11
Abstract: PURPOSE: A colored illuminating apparatus is provided to comprise a lamp with a coating layer containing organic color pigment, and have an optimum chromaticity and longer term of tolerance under a stringent circumambient temperature. CONSTITUTION: The apparatus according to the present invention comprises a lamp and an illuminating cover, wherein the lamp has a precinct with the first coating layer containing pigment and the pigment is selected from the group consisting of perylen pigment, perylone, isoindrin pigment and thioindigo pigment. The colored illuminating apparatus of the invention shows a longer term of tolerance, is not damaged by ultraviolet and salt being dispersed at moisture temperature, and has a higher durability at a temperature of from 250deg.C to 350deg.C. The coating layer of the precinct comprising the above pigment alone or in combination with different pigment for a color calibration is adjusted in accordance with the color standard for the illuminating apparatus of automobiles.
Patent KR-20020018342-A (KR)
Title: An air conditioner
Inventor: KIM YONG TAEK
IPC: F24F1/00
Filed: 2000-09-01
Abstract: PURPOSE: An air conditioner is provided to conveniently store a remote controller by installing a rotating remote controller storage box on the outer surface of the same. CONSTITUTION: An air conditioner includes a cabinet(52); and a remote controller storage box(72). The cabinet has a storage groove(60) on one side thereof to store a remote controller(50). The remote controller storage box is rotatably installed inside the storage groove to store the remote controller therein. The remote controller storage box rotates after the remote controller is inserted into the remote controller storage box to prevent exposure of the remote controller to prevent detachment of the remote controller.
Patent KR-20000072568-A (KR)
Inventor: KIM YONG TAE
Filed: 2000-09-09
Abstract: PURPOSE: An advertisement system using a chatting service and a method of the same are provided to increase advertisement effect by outputting advertisements on 3-dimensional chatting rooms. CONSTITUTION: A chatting system includes user terminals(110a, 110b, 110c,...hereinafter called as 110), and a server(120). The server(120) includes a processor(122) and a storing unit(124). The user terminal(110) may be a computer or a mobile communication terminal which is connected with a wired communication network or a wireless communication network. To have a chatting service, a user is connected with the server(120) using the computer(110) connected with a communication network through a LAN or a modem.
Patent KR-20020024626-A (KR)
Title: Control method for battery charging of mobile phone having charger
Inventor: YOON SE HYEON
IPC: H02J7/00
Filed: 2000-09-26
Abstract: PURPOSE: A charge control method of a battery for the mobile phone having a charger is provided to shorten a charge period by adjusting an input current to maintain a constant voltage between both terminals of a battery cell considering the voltage drop of a battery protective circuit in a constant mode charge of a battery. CONSTITUTION: First, a battery is charged in a constant voltage mode if a battery voltage is lifted by a predetermined level after the battery is charged in a constant current charge mode. Then, the charge current and charge voltage are sensed when being charged in the constant voltage mode. Next, the sensed charge voltage and a calculated reference voltage are compared. Then, as the comparison result, a current controller is controlled to decrease the current when the charge voltage is greater than the reference voltage, and vice verse.
Patent KR-20020024660-A (KR)
Title: Frequency doubler circuit comprising detect-control unit for improving frequency doubling
Inventor: KIM JEONG HO
IPC: H03K5/00
Filed: 2000-09-26
Abstract: PURPOSE: A frequency multiplier with a detection controller is provided to be easily embodied in an IC and improve a multiplication performance of a frequency. CONSTITUTION: A phase transition section(200) outputs first and second signals responsive to an input signal. First and second buffers(210,230) buffer the first and second signals, respectively. A detection controller(250) detects a phase difference between the first and second signals responsive to the first and second signals, and output signals of the first and second buffers(210,230) and outputs first and second control signals. Third and fourth buffers(215,235) buffer output signals of the first and second buffers(210,230) responsive to the first and second control signals, respectively. A multiplication section(270) multiplies output signals of the third and fourth buffers(215,235). An output buffer(290) buffers an output signal of the multiplication section(270).
Patent KR-20020024937-A (KR)
Title: Table Lookup Based Phase Calculator with Normalization of Input Operands for High-Speed Communication
Inventor: KIM GI SEON
IPC: G06F7/544
Filed: 2000-09-27
Abstract: PURPOSE: A table lookup based high-speed communication phase calculator is provided to respectively convert input data into signs and magnitudes in order to reduce the size of a phase table, to normalize signal magnitudes within a given range, and to read the phase table using only upper L-bit among the normalized input data. CONSTITUTION: An ARCTAN function block is composed of absolute value operators(10,15), a normalization factor operator(20), a variable shifter(30), an address generator(40), an ARCTAN ROM(50), and a phase extender(60). Each absolute value operator(10,15) calculates the magnitude of input data expressed as 2's complement. The normalization factor operator(20) calculates leading zero and determines the amount to shift left. The variable shifter(30) executes shift left operation as much as the normalization factor determined at the normalization factor operator(20). The address generator(40) generates a table lookup address using only the upper L-bit of the normalized data. The ARCTAN ROM(50) keeps a phase table. The phase extender(60) converts a phase value between 2 and π/2 into a value between -π and π.
Patent KR-20010000452-A (KR)
Inventor: LEE BEOM HYEONG
IPC: C25D17/00
Filed: 2000-09-30
Abstract: PURPOSE: A silicon squeezing apparatus of plating solution bath is proposed to prevent leakage of the solution by controlling outflow received into a transfer opening at the plating bath to accomplish economical and environmental benefits. CONSTITUTION: The squeezing apparatus made of silicon is constructed by a fixed stand (10), a projecting guide part integrated with a vertical guide part (12), a projection part (20) inserted into the projecting guide part, a connection groove matched to the projection part and a resilient side (24). The resilient side consists of a forward and a backward watertight sealing sides (26), a watertight groove opened upward and a blocking projection formed at front part of the sealing sides divided by the groove. The squeezing apparatus effects to prevent leakage of plating solution to ensure economical and environmental benefits for manufacturer and workers.
Patent KR-20010050790-A (KR)
Inventor: SERIZAWA YOJI
IPC: G03G15/00
Filed: 2000-09-30
Abstract: PURPOSE: A printer is provided to safely manage the replacement period, etc., of a consumption component by performing control so that writing to a memory in the consumption component is not carried out against intention. CONSTITUTION: A toner cartridge is equipped with a nonvolatile memory(21) which can hold and write information showing whether or not the toner cartridge is dead. The toner cartridge once loaded on a printer becomes able to communicate with a printer engine control part in the printer and the nonvolatile memory(21) becomes writable according to an indication from the control part. A lock function part(21a), after writing information showing that writing is disabled in a specific address of the nonvolatile memory(21), disables writing to the address location wherein the information showing whether or not the cartridge is dead, is stored.
Patent KR-20020026702-A (KR)
Title: Method of Automatic Contents ranking by multi user estimation
Inventor: LIM GI YONG
IPC: G06Q50/10
Filed: 2000-10-02
Abstract: PURPOSE: A method for automatically deciding a contents rank using a multi-user estimation is provided to automatically decide a rank of contents through an average of estimates by making a user estimate the contents. CONSTITUTION: The method comprises steps of judging whether a user using a certain content is an estimator of contents or not(203), judging whether the user has an intention for estimating the contents(205), receiving and accumulating the estimation from the confirmed contents estimator(207), deciding a rank of contents by calculating an average estimation points using the result of accumulated estimation(208), acquiring the difference between the average estimation points and estimation point of individual user(209), and adding a weight to the estimator approximating to the average estimation points for the sake of fare estimation(210).
Patent KR-20010051014-A (KR)
Inventor: HORIUCHI HIROSHI
IPC: G06F13/38
Filed: 2000-10-13
Abstract: PURPOSE: To provide a data transfer controller and an electronic apparatus that can realize high-speed data transfer with small-scale hardware by reducing an overhead of a firmware processing. CONSTITUTION: When a CPU issues an FW transfer start command while an SBP-core 84 executes a consecutive packet transfer (HW transfer) in the data transmission controller in compliance with the IEEE 1394 standards, an arbitration circuit 400 permits FW transfer after the end of one transaction (or one packet transfer) in the consecutive packet transfer. In the case that HWStart and FWStart are simultaneously active, the FW transfer takes precedence over the other. A header area of a RAM is divided into a usual header area and an HW header area, and an address generating circuit 420 selects generation of an address of the usual header area or the HW header area on the basis of an HWDMARun from the arbitration circuit 400. A data area of the RAM is separated into an ORB area and a stream area for the SBP-2 core.
Patent KR-20010000829-A (KR)
Inventor: KIM MYUNG WHAN
IPC: A01C7/00
Filed: 2000-10-21
Abstract: PURPOSE: Seeding machine is provided which separates seeds not to be mixed in feeding seeds to a feeding tub by air pressure from a vacuum pump so that it enables the seeds to be sown at regular intervals. CONSTITUTION: The seeding machine using the vacuum pump comprises the parts of: a drum for feeding seeds(7) which is formed in an air suction pipe(6) to be rotated; a gear for rotating the drum(11) which is worked together with a wheel gear(9) and an intermediate gear(10) to be rotated; a fixed pipe(13) which is placed at a fixed cap(12) to connect the drum for feeding seeds and the air suction pipe; multiple suction holes(14a)(14b)(14c) which are placed around the drum for feeding seeds to be smaller than seeds in diameter; a tub for feeding seeds(18) which includes an air exhaust pipe(21); and a tub for discharging seeds(25) which includes a release plate for seeds(24).
Patent KR-20020031852-A (KR)
Title: Column address decoder and decoding method for controlling column select line enable time and semiconductor memory device having the column address decoder
Inventor: NA WON GYUN
IPC: G11C11/408
Filed: 2000-10-24
Abstract: PURPOSE: A column address decoder for controlling a column selection line enable time point, a decoding method of the same, and a semiconductor device having the same are provided to enable stably a column selection line regardless of a length of a data line. CONSTITUTION: A plurality of inverters(800,805) is used for inverting column addresses(CAi,CAj) and outputting inverted column addresses(CAiB,CAjB). An inverter(810) is used for inverting a CSL enable signal(PCSLEP). The first to the fourth decoding portions(820-850) are used for latching a logically combined value of the column addresses(CAi,CAj) and the inverted column addresses(CAiB,CAjB) in response to a CSL enable signal and generating pre-decoded column addresses(DCAij,DCAijB,DCAiBj,DCAiBjB) by combining logically the latched signal and the CSL enable signal(PCSLEP).
Patent KR-20010051511-A (KR)
Title: Micromirror optical switch
Inventor: TEW CLAUDE E
IPC: G02B6/35
Filed: 2000-11-08
Abstract: PURPOSE: A mircromirror optical switch is provided to selectively reflect beam from input optical fiber to either the first output optical fiber or the second output optical fiber by using a mirror array. CONSTITUTION: An optical switch reflects light selectively from an input fiber(610) to one of a 1st output fiber(612) and a 2nd output fiber(614) by using a mirror array(608). Each fiber is held by a ferrule(616) which aligns the fiber rectilinearly with a focus device(618). A focus device which is related to the input fiber parallels, diverges, or converges the light beam. A focus device related to the respective output fiber converges the light beam as input to the output fiber. The light from the input fiber(610) is reflected repeatedly by a reverse reflector(602) between the mirror array(608) and fibers and then deflected selectively to the output fiber(612 or 614).
Patent KR-20020037573-A (KR)
Title: Apparatus to send short message service
Inventor: PARK JE SEOK
IPC: H04W4/12
Filed: 2000-11-14
Abstract: PURPOSE: An SMS(Short Message Service) transmitting apparatus is provided to conveniently and quickly input a character message and easily use the SMS. CONSTITUTION: An input and output unit(22) receives the key input from a user so that the received content is displayed. A CPU(21) processes the inputted content, and stores the processed content. A signal process unit(24) performs compression, modulation, and frequency conversion processes so that the signal processed in the CPU(21) is suitable for being transmitted to a base station. A wireless communication unit(25) is linked wirelessly with a computer using a virtual port for receiving data written in the computer. A voice input and output unit(23) performs the input and output of a voice.
Patent KR-20020041002-A (KR)
Title: Method of Checking Event Sequence Check and Synchronizing Data Base in Network Management System
Inventor: CHOI JONG BOK
IPC: H04L12/24
Filed: 2000-11-25
Abstract: PURPOSE: A method for checking an event sequence and synchronizing a database in an NMS(Network Management System) is provided to easily check the sequence of events reported to an EMS(Element Management System)/NMS using a hash table. CONSTITUTION: An EMS server collects event information provided from network elements. An event server analyzes an event received through a network element operation station and detects a sequence error(S2). A database synchronizer receives an event packet transmitted from the event server and judges whether an event sequence error is detected(S3). If the event sequence error is detected, the database synchronizer synchronizes a database(S4).