baber/WOPTO huggingface dataset:
Patent KR-20040062270-A (KR)
Title: Power amplifier circuit
Inventor: KIM CHEOL HO
IPC: H03F3/20
Filed: 2003-01-02
Abstract: PURPOSE: A power amplifier circuit is provided to reduce power consumption by selectively driving a power amplifier and a drive amplifier. CONSTITUTION: A control circuit(20) processes input/output signals within a communication terminal. A first amplifier(201) amplifies the signal entered into the communication terminal. A second amplifier(203) amplifies a signal at an output terminal in order to gain a high output signal with respect to the amplified signal from the first amplifier(201). First and second filters(210,220) filter a band signal with respect to the amplified signal from the first amplifier(201). A plurality of matching circuits(205a,205b,205c,205d) are disposed among the communication terminal, the first amplifier(201), the second amplifier(203), the first filter(210), and the second filter(220).
Patent KR-20040063348-A (KR)
Inventor: SONG SEUNG HEON
IPC: H01L31/062
Filed: 2003-01-07
Abstract: PURPOSE: An SRAM(static random access memory) device composed of a vertical transistor is provided to reduce the cell size of vertical transistors, and to embody low power consumption by maintaining a sufficient size of a channel length of a transistor regardless of the cell size. CONSTITUTION: The first and second active regions of an L type are disposed in a substrate, defined by a field region. N-type and P-type doping regions are disposed in a predetermined region of the first and second active regions. Pillars are disposed on the N-type and P-type doping regions. A gate insulation layer is formed on the sidewall of the pillars to dispose the first gate electrode on the sidewall of the pillars with an access transistor. The second gate electrode is disposed on the sidewall of the pillars with a pull-up transistor and a driver transistor. The L-typed active region is interconnected with a reverse L-type active region. The pillars are interconnected by contact plugs. The first interconnection(227a) for a bitline 1, the second interconnection(227b) for a power line, the third interconnection(227c) for a ground line and the fourth interconnection(227d) for a bitline 2 are disposed in parallel with one another on the contact plugs. A wordline is disposed in the first gate electrode, perpendicular to the interconnections through a wordline contact plug.
Patent KR-20030026938-A (KR)
Inventor: KIM JIN NAM
IPC: C12P7/56
Filed: 2003-01-13
Abstract: PURPOSE: A process for biotechnologically preparing lactic acid using material derived from rice is provided, thereby cheaply mass-producing lactic acid without using any chemical material. CONSTITUTION: The process for biotechnologically preparing lactic acid using material derived from rice comprises culturing lactic acid bacteria in a medium containing the material derived from rice, wherein the material includes rice bran or defatted rice bran or the rice bran or defatted rice bran mixed with rice; the lactic acid bacteria are Bacillus sp. including Bacillus coagulans and Bacillus laevolacticus, Lactobacillus sp. including Lactobacillus acidophilus, Lactobacillus amylovorus, Lactobacillus casei, Lactobacillus delbrueckii, Lactobacillus helveticus, Lactobacillus plantarum and Lactobacillus rhamnosus, Lactococcus sp. including Lactococcus lactis, Streptococcus sp. including Streptococcus cremoris, Streptococcus inulinis and Streptococcus thermophilus, and Enterococcus sp. including Enterococcus faecalis and Enterococcus faecium.
Patent KR-20040065870-A (KR)
Inventor: KWON MUN SUN
IPC: B60Q9/00
Filed: 2003-01-16
Abstract: PURPOSE: A warning system of engine stop for a vehicle and a method thereof are provided to prevent accidents by displaying the engine stop to a driver and surrounding vehicles with sounding an alarm or turning on a warning lamp in stopping the engine suddenly. CONSTITUTION: An engine stop warning system of a vehicle is composed of a first detecting sensor(S1) detecting rpm of an engine of the vehicle; a second detecting sensor(S2) detecting the ignition key to be turned on and off by connecting to an ignition switch(1); an ETACS(Electronic Time Alarm Control System,2) sounding an alarm or outputting a control signal to turn on the warning lamp by checking the ignition key to be turned on in suddenly decreasing rpm of the engine or stopping the engine by connecting to the first detecting sensor and the second detecting sensor; and a flasher unit(3) turning on and off the turn signal lamps according to the control of the ETACS.
Patent KR-20040067610-A (KR)
Inventor: AHN SEON YONG
IPC: B22F3/105
Filed: 2003-01-24
Abstract: PURPOSE: A method for manufacturing aluminum magnesium boride by spark plasma sintering is provided to simplify manufacturing process and easily and economically manufacture tool material, metal cutting parts or wear resistant parts requiring aluminum magnesium boride by manufacturing fine aluminum magnesium boride powder. CONSTITUTION: The method comprises a step of mixing aluminum (Al), magnesium (Mg) and boron (B) in a mole ratio of 1:1:14; a step of ball milling the mixture in a metal container at an argon (Ar) atmosphere for 8 to 12 hours; a step of filling the mixture into a graphite mold; and a step of spark plasma sintering the mixture filled in the graphite mold to a temperature of 900 to 1,400 deg.C at an argon atmosphere of 30 to 60 mtorr for 10 to 30 minutes, wherein the temperature is increased in a rate of 100 deg.C/min or more, and wherein the metal container is a metal or alloy container formed of one or more of constituents selected from the group consisting of Al, Mg and Fe.
Patent KR-20040069027-A (KR)
Inventor: KYUNG RAE BAE
IPC: H04W12/08
Filed: 2003-01-28
Abstract: PURPOSE: A method for transmitting and receiving a security message to and from a mobile phone is provided to allow a receiver to unlock a lock function and read a message which has been received with the lock function set by a mail sender. CONSTITUTION: A text message is received by a mobile terminal of a receiver(210). If a lock function has been set for the text message(220), a content requesting inputting of a password is displayed on a display unit(230). The receiver inputs a password, and if the password is identical to a password set for the mobile terminal of the receiver(240), the set lock function is released(250) and the text message is displayed on the display unit(260).
Patent KR-20040069397-A (KR)
Inventor: KIM SUNG WOO
IPC: B67D7/08
Filed: 2003-01-29
Abstract: PURPOSE: A fuel dispensing nozzle is provided to prevent the leakage of the fuel remaining in the fuel dispensing nozzle after completing the fuel dispensing. CONSTITUTION: A solenoid valve which is communicated with a detecting sensor(34) formed in a discharge pipe(32) and which controls a passage by an operation lever(33). The discharge pipe is protruded at a side of the body of the fuel dispensing nozzle(30) having a solenoid therein. A hemispheric permanent magnet(3) is inserted in the lower end of an opening of the discharge pipe. A pair of fitting grooves(2) are protruded to be adjacent to the end of the opening. Both sides of a shielding plate(1) is inserted into the fitting groove to control the opening of the opening surface.
Patent KR-20040070617-A (KR)
Inventor: CHOI JAE HYEONG
IPC: H01L27/108
Filed: 2003-02-04
Abstract: PURPOSE: A semiconductor memory device and a fabricating method thereof are provided to enhance a dielectric characteristic and a leakage current characteristic of a dielectric layer by forming a dielectric layer as a hafnium layer. CONSTITUTION: A bottom electrode(110) is formed on a semiconductor substrate(100). A crystalline seed layer(120a) is formed on the bottom electrode. A main dielectric layer(125a) is formed on the crystalline seed layer. The main dielectric layer has the different physical property from the crystalline seed layer. A top electrode(130) is formed on the main dielectric layer. The main dielectric layer includes one or more of a grain boundary and a continuous grain boundary of the crystalline seed layer.
Patent KR-20030077954-A (KR)
Title: 단자 부착 전극 포일과, 이 단자 부착 전극 포일을제조하는 장치 및 방법
IPC: H01G13/00
Filed: 2003-02-11
Abstract: 전극 금속 포일이 리드 부착 단자의 탭에 대해 서로 접촉하여 고정되게 연결되어 있어, 약 1㎜의 폭의 전극 금속 포일에서 전기 전도 저항을 감소시키는 효과를 갖는 전기적으로 우수한 전도 특성의 단자 부착 전극 포일을 1점 천공 가공에 의해 제조할 수 있다.  보다 정확하게는, 리드 부착 단자(14)의 탭(14b)을 전극 포일(13)에 형성된 구멍(13a)에 겹쳐 놓고, 이어서 천공 니들(12)을 탭(14b)의 상측으로부터 하향으로 이동시켜, 전극 포일(13)의 하측에 탭(14b)의 핀(14c)을 형성하도록 전극 포일의 구멍과 탭을 관통시키며, 그 다음으로 탭(14b)의 핀(14c)이 전극 포일의 하측에 직접 접촉하도록 처리한다.
Patent KR-20040073902-A (KR)
Inventor: EOM YEONG HO
IPC: H01J29/76
Filed: 2003-02-15
Abstract: PURPOSE: A color CRT is provided to adjust the distortion of left and right side pins in a screen by mounting a permalloy iron piece for correcting a deflection yoke on a neck part of a deflection yoke holder. CONSTITUTION: A color CRT comprises a panel, a funnel, a deflection yoke, an electron gun, and a shadow mask. The deflection yoke includes a vertical and horizontal deflection coils for deflecting vertically and horizontally electron beams, a ferrite core for increasing the efficiency of the deflection coils, and a holder for fixing the deflection coils and the ferrite core. A pair of permalloy iron pieces(30) having a high magnetic permeability is attached to one of both sides of a deflection yoke holder neck part.
Patent KR-20040077242-A (KR)
Inventor: LEE JUN HUI
IPC: H04N7/18
Filed: 2003-02-28
Abstract: PURPOSE: A method for displaying an image having an error in case of timelapse reproduction is provided to prevent picture distortion or skip with respect to a video field signal having VBI(Vertical Blanking Interval) error. CONSTITUTION: A video signal requested to be reproduced at the request of an operator is input(S202). It is checked whether a VBI signal is detected from each field of the video signal(S204). When the VBI signal is not detected from the video signal, a bypass control signal commanding bypass for the video signal to a multiplexer(S210). When a VBI signal is detected from a video signal following the video signal, the bypass control signal is removed such that reproduction of the following video signal is resumed(S206).
Patent KR-20040077300-A (KR)
Inventor: KIM TAE SU
IPC: G10L15/14
Filed: 2003-02-28
Abstract: PURPOSE: An observation probability calculating apparatus of a hidden Markov model algorithm is provided to offer a dedicated hardware device carrying out an observation probability calculation. CONSTITUTION: An observation probability calculating apparatus includes the first, second and third calculation units(710,720,730) and a comparison unit(740). The first calculation unit subtracts a mean of features extracted from representative phonemes from a feature extracted from an input sound signal and multiplies the subtracted result by precision of the mean. The second calculation unit squares the output of the first calculation unit and accumulates the squared result N times. The third calculation unit subtracts a predetermined weight from the output of the second calculation unit. The comparison unit stores the output of the third calculation unit, extracts L larger outputs of the third calculation units from a plurality of outputs of the third calculation unit and stores the L outputs.
Patent KR-20040078485-A (KR)
Inventor: YANG BEOM JIN
IPC: H04N7/20
Filed: 2003-03-04
Abstract: PURPOSE: A digital satellite receiver is provided to set channels conveniently and rapidly and recover a channel having a problem without having an additional cost. CONSTITUTION: A digital satellite receiver includes a central processing unit(10), a flash memory(20), and a connector(30). The central processing unit reads an initial channel setting program of the satellite receiver, executes commands for repair and shifts channels. After the central processing unit executes the initial channel setting program, the flash memory stores result information. The connector connects the satellite receiver to an external device. The flash memory is a fixed storage medium. A part of the flash memory stores set channel information.
Patent KR-20040082151-A (KR)
Inventor: RYU CHANG KEUN
IPC: H04N5/655
Filed: 2003-03-18
Abstract: PURPOSE: A PDP(Plasma Display Panel) television stand using a hydraulic cylinder is provided to adjust the height of a PDP television screen using a remote controller. CONSTITUTION: A remote control unit(100) moves a hydraulic pump by a remote controller system. A prop hydraulic cylinder(400) fixes and installs a PDP television(200). The PDP television is adjusted in a position to be easily watched by adjusting a left and right rotation hydraulic spring and a tilt hydraulic spring, installed in a bracket(500), by a remote controller(600).
Patent KR-20030036410-A (KR)
Inventor: PARK SEONG GYU
IPC: A63F7/02
Filed: 2003-03-31
Abstract: PURPOSE: An arcade pinball game machine using an electronic sensor is provided to measure the speed of a pinball launched from a lever and utilize the speed value as data of the game machine. CONSTITUTION: The pinball game machine measures the speed of a ball launched and bounced by a user using an electronic sensor and displays the trajectory of the ball on an electronic monitor screen by computer graphics using the data of the measured speed of the ball. The pinball game machine comprises a lever pulled out by an elastic force of a spring, a launch stand from which a ball is launched and a sensor part counting and measuring the speed of the ball.
Patent KR-20040085375-A (KR)
Inventor: KANG SEONG GU
IPC: D06F33/02
Filed: 2003-03-31
Abstract: PURPOSE: A remaining water discharge control method of an electrolyte chamber of a washing machine is provided to remove deposition caused by the remaining water of ion water remaining in the electrolyte chamber and to prevent breakdown of products by completely discharging the remaining water in the electrolyte chamber in finishing the drain of a water storage tub after completing a washing process. CONSTITUTION: A remaining water discharge control method of an electrolyte chamber of a washing machine is composed of steps for checking if a washing process is finished(201); checking if the water level of a water storage tub is a predetermined value after draining out water in the water storage tub when the washing process is finished(203,205); discharging the remaining water in the electrolyte chamber for the predetermined time through a second drain port if the water level of the water storage tub satisfies the predetermined value(207); checking if a switch of the electrolyte chamber is turned on, deciding that the discharge of the remaining water in the electrolyte chamber is finished if the switch is turned off, and progressing into a dewatering process(211); and informing a user of an abnormal condition of the second drain port by at least one of visual and auditory methods if the switch is turned on(213).
Patent KR-20030076461-A (KR)
Inventor: KIM BYEONG GAP
IPC: A44B11/00
Filed: 2003-04-23
Abstract: PURPOSE: A belt with a self-generation type power supply device is provided to keep clothing warm and luminous, supply a secondary power source to a portable computer equipment and have a lighting device function for making it easy to widen one's vision upon walking in the night. CONSTITUTION: The belt having a buckle(100) and a leather band(200) comprises: a plurality of gear cases which are arranged in a row in the outer(220) of the leather band; a handle operating portion which generates a rotary force among the gear cases; a driving unit(130) which is disposed on a specific one of the gear cases to increase and store the rotary force and decrease and loose the rotary force; a storage portion(330) which maintains and stores the rotary force for a predetermined time; a rotary force transmission unit which connects gear groups divided and stored in each of the gear cases and a specific gear group; and a generating portion(350) which converts the rotary force into an electrical energy source by the driving unit.
Patent KR-20040092746-A (KR)
Inventor: HAN MAN SEUNG
IPC: H01R11/05
Filed: 2003-04-29
Abstract: PURPOSE: A splice connector is provided to smoothly connect with a copper wire in a wiring process by being formed as a left and right symmetric shape. CONSTITUTION: Serration(1) is formed in respective internal sides of the first connector body(10A) and the second connector body(10B). A plurality of copper wires branched through the first connector body and the second connector body are connected by one body to smoothly connect with adjacent copper wires and simultaneously connect a plurality of the copper wires. The second connector body having a shape symmetric with the first connector body is formed at one side of the first connector body by one body.
Patent KR-20040096223-A (KR)
Inventor: LEE CHANG RYEOL
IPC: H01L21/304
Filed: 2003-05-07
Abstract: PURPOSE: A wafer cleaning apparatus and a wafer cleaning method using the same are provided to prevent damage of a wafer by using a brush table for absorbing a loading shock between the wafer and a rotation table. CONSTITUTION: A rotation table(3) is installed in an inside of a chamber(2) and is fixed to a front end of a rotary shaft connected to a motor. A loading arm(21) is installed in the inside of the chamber in order to load the wafer on the rotation table. A plurality of vacuum holes(32) are formed on an upper surface of the rotation table and are connected to a vacuum line installed at the rotary shaft. A brush table(4) is installed around the rotation table. A brush is installed at an upper surface of the brush table. A wafer injection nozzle(5) and an air injection nozzle(6) are formed at the upper surface of the rotation table. The brush table is elevated by an elevation module.
Patent KR-20040096236-A (KR)
Inventor: JU YOU JOONG
IPC: H04W4/14
Filed: 2003-05-07
Abstract: PURPOSE: A method for accessing a desired telephone information network among plural telephone information networks by using a wireless Internet screen is provided to display plural telephone information networks within a WAP page, and to directly connect to a desired one of the telephone information networks, so that . CONSTITUTION: An SMS server(20) sends a WAP URL with a cellular phone. A WAP server(30) supplies plural telephone information networks(50) on a screen. An ARS server(40) sends a signal to the SMS server(20) such that the server(20) can transmit an SMS message to the cellular phone. The telephone information networks(50) transmit a counseling service or a voice service. A service provider transmits a URL address or a WINC address accessing a WAP page to the cellular phone. A user accesses the WAP page where the telephone information networks(50) are arranged. If the user presses a connection key by moving a cursor to a desired one of the telephone information networks(50), the corresponding telephone information network is connected.
Patent KR-20040096303-A (KR)
Inventor: CHOI HAK GEUN
IPC: H01Q9/30
Filed: 2003-05-09
Abstract: PURPOSE: An elliptical cone monopole antenna is provided to reduce the space occupied by the antenna by permitting the antenna to have an elliptical cone centering from a vertical element. CONSTITUTION: An elliptical cone monopole antenna comprises a conical board(32) formed into an elliptical conical shape by a plurality of conical wires; a grounding plate(33) disposed at the apex of the conical board in such a manner that the grounding plate serves as a reflector plate; a conical board support pipe(35) for supporting the conical wires; and a vertical element(31) extended from the conical board support pipe.
Patent KR-20040097632-A (KR)
Inventor: YOON SEOK CHAN
IPC: G01M17/06
Filed: 2003-05-12
Abstract: PURPOSE: A front wheel steering angle measurement apparatus for a vehicle is provided to precisely measure a front wheel steering angle by directly using a displacement of a rack bar. CONSTITUTION: A front wheel steering angle measurement apparatus includes a first rack gear section(200) fixedly installed at one outer peripheral portion of a rack bar(100). A second rack gear section(300) is aligned in parallel to the first rack gear section(200). A first pinion gear section(400) is engaged with the first rack gear section(200) and a second pinion gear section(500) is engaged with the second rack gear section(300). A first encoding unit(600) is connected to a rotating shaft of the first pinion gear section(400) so as to output a displacement pulse signal. A second encoding unit(700) is connected to a rotating shaft of the second pinion gear section(500) so as to output a displacement pulse signal.
Patent KR-20040103506-A (KR)
Inventor: YOEN GYU JIN
IPC: H04B1/38
Filed: 2003-05-29
Abstract: PURPOSE: A multi-type mobile terminal including an external adapter is provided to satisfy a changing taste of consumers by offering various types of external adapters. CONSTITUTION: A front case(10) includes a display unit(13), a function key part(141) and a number key part(142) exposed at a front surface thereof. An adapter mounting portion(11) of a groove type is formed at a lower end portion of the front case(10). An ornament part(12) is formed with a magnetic material at an upper end of the display unit(13). T-shaped coupling recesses(111) are formed in the groove of the adapter mounting unit(11).
Patent KR-20040106912-A (KR)
Inventor: KIM JONG HYEON
IPC: H01L21/68
Filed: 2003-06-05
Abstract: PURPOSE: An apparatus and a method for delivering a semi-conductive film in a potting system are provided to deliver a semiconductor film with a synchronous operation of first and second stepping motors, while counting the rotation of the motors by using an encoder. CONSTITUTION: An apparatus delivers a semi-conductive film in a potting system having a loader(140), a potter(100), a precure furnace(110), and an unloader(150). The loader includes a tap reel unit(200) having a tap reel and a tap reel fixing unit, a spacer reel unit(400) having a spacer reel and a spacer reel fixing unit, and a stepping motor unit(300). The unloader includes another tap reel unit(500) having another tap reel and another tap reel fixing unit, another spacer reel unit(700) having another spacer reel and another spacer reel fixing unit, and a second stepping motor unit(600).
Patent KR-20040105420-A (KR)
Inventor: PARK KEUN SUN
IPC: G11B20/04
Filed: 2003-06-09
Abstract: PURPOSE: A device for storing guardian data to prevent a child missing is provided to store additional information such as a guardian's telephone number and an address when a child wears in bracelet or necklace type, so that the third party can easily confirm and contact the number and the address of the guardian when the child is lost. CONSTITUTION: When an input button(30) is pressed, a microcomputer(11) drives an internal program to input a telephone number of a guardian, and lights a lamp(12). If the guardian's cellular phone is coupled with a cellular phone connector(20), the microcomputer(11) receives the guardian's telephone number or an address from the guardian's cellular phone, and automatically stores the received information in a memory(13). The microcomputer(11) continuously checks whether a cellular phone or a computer of the third party is combined with the connector(20) or a computer connector(50). If so, the microcomputer(11) calls the telephone number and the address from the memory(13) to transmit the called telephone number and the address to the cellular phone or the computer of the third party.