baber/WOPTO huggingface dataset:
Patent KR-20070082323-A (KR)
Title: Backlight unit with delay circuit and liquid crystal display using the same
Inventor: HAN SONG YI
IPC: G02F1/13357
Filed: 2006-02-16
Abstract: A backlight unit including a delay circuit, and an LCD(Liquid Crystal Display) using the same are provided to remove a need to consider line intersection when a transformer and a lamp are connected, by providing a delay circuit at one of a first line and a second line of an output part of the transformer and thus driving the lamp with one line. A plurality of lamps include first and second electrodes. A transformer(700) includes a plurality of first and second lines(702a,702b) respectively connected to the first and second electrodes. A delay circuit(710) is provided at one of the plurality of first and second lines, and delays power being output from the transformer to the lamp. The display circuit is interchangeably provided at the plurality of first and second lines.
Patent KR-20070082696-A (KR)
Title: Anode catalyst for alkaline fuel cell, membrane-electrode assembly for alkaline fuel cell comprising same and alkaline fuel cell system comprising same
Inventor: ALEXEY ALEXANDROVICHSEROV
IPC: B01J23/74
Filed: 2006-02-17
Abstract: An anode catalyst for an alkaline fuel cell, a membrane-electrode assembly for the alkaline fuel cell comprising the same, and an alkaline fuel cell system comprising the same are provided to improve the performances of the membrane-electrode assembly and the alkaline fuel cell system. An anode catalyst for an alkaline fuel cell comprises a carrier including BN, and an activated metal supported on the carrier. The activated metal includes two alloys selected from a group consisting of Fe, Co, Ni, and Mn. A membrane-electrode assembly(131) for the alkaline fuel cell comprises an anode electrode and a cathode electrode disposed oppositely to each other, and a polymer electrolyte membrane positioned between the anode electrode and the cathode electrode. The anode electrode and the cathode electrode have conductive electrode base members and catalyst layers formed on the base members. The catalyst layer of the anode electrode includes the anode catalyst.
Patent KR-20060022302-A (KR)
Inventor: AHN KANG HO
IPC: G01N15/02
Filed: 2006-02-20
Abstract: 본 발명은 클린룸등의 청정공간내의 저농도의 입자들의 개수와 크기별 분포등을 신속하고 용이하게 측정할 수 있는 입자측정기 및 입자측정방법을 개시한다. 본 발명에 따른 입자측정기 및 입자측정방법은 가이드덕트와 이 가이드덕트 내에 전극을 각각 구비하는 다수의 입자분리장치를 준비하고, 측정하고자 하는 입자들을 단극성으로 하전시킨다. 하전된 입자들과 청정공기를 가이드덕트의 내부로 유입시키며, 전극들에 상호 다른 전압을 인가한다. 입자분리장치들에 의해 분리된 하전입자들의 개수를 측정하고, 측정된 결과로부터 크기별 입자분포를 계산한다. 본 발명에 따른 입자측정기는 1회의 측정으로 공기 중의 입자들의 크기분포를 구할 수 있으며, 공기 중에 포함된 입자의 개수가 적더라도, 그 분포를 신속하고 용이하게 구할 수 있는 효과가 있다. 
       
     입자측정기, 입자측정방법
Patent KR-20070087306-A (KR)
Title: Digital tuner
Inventor: KIM HYUN GYU
IPC: H04N5/50
Filed: 2006-02-23
Abstract: A digital tuner is provided to simply prevent the sensibility degradation of a corresponding frequency without an additional circuit or device. An RF(Radio Frequency) circuit unit(20) outputs an RF signal of a desired frequency band from a digital broadcasting signal received from an antenna. An MOPLL(Mixer Oscillator PLL(Phase Locked Loop)) IC(Integrated Circuit)(21) mixes the certain RF signal outputted from the RF circuit unit(20) with a local oscillation frequency fixed in a local oscillator by a PLL, and outputs an IF(Intermediate Frequency). A demodulation IC(22) demodulates the IF outputted from the MOPLL IC(21), and outputs an image signal. A system clock unit(SC) is formed in the demodulation IC(22). The system clock unit(SC) varies a clock frequency.
Patent KR-20070092348-A (KR)
Title: Steering system of automobile
Inventor: PARK SANG MIN
IPC: B62D5/06
Filed: 2006-03-09
Abstract: A steering system for a vehicle is provided to align wheels without operating a steering wheel by regulating pressure of left and right pressure chambers with a wheel aligning unit, and to improve convenience by checking the state of wheels without getting out of the vehicle. A steering system for a vehicle includes a cylinder(60), left and right supply passages, a control valve(80), and a wheel aligning unit(90). The cylinder is divided into left and right pressure chambers by a piston(50) connected to left and right wheels(51,52), and actuating fluid is supplied from a fluid tank to the left and right pressure chambers through the left and right supply passages. The control valve opens the left or right supply passage selectively by operating a steering wheel, and the wheel aligning unit aligns the wheels by regulating pressure of the left and right pressure chambers. The wheel aligning unit is arranged between the left and right supply passages.
Patent KR-20060101334-A (KR)
Inventor: AOKI MUTSUMI
IPC: G11C11/4093
Filed: 2006-03-17
Abstract: 메모리 인터페이스 제어 회로는 판독 시작을 나타내는 판독 타이밍 신호와 DRAM으로부터 입력되는 데이터 스트로브 신호로부터 기본 마스크-릴리스 신호를 생성하는 마스크-릴리스-신호 생성 회로(4)와, DRAM의 판독 모드를 나타내는 판독 모드 신호와 기본 마스크-릴리스 신호로부터 마스크 신호를 생성하는 마스크-릴리스-신호 생성 회로(5), 및 마스크 신호와 지연된 데이터 스트로브 신호로부터 내부 데이터 스트로브 신호를 생성하는 스트로브 신호 생성 회로(6)를 포함한다. 데이터 스트로브 신호의 마스크는 메모리 인터페이스 제어 회로의 그릿지 노이즈를 경감한다. 
       
     인터페이스, 제어, 메모리
Patent KR-20070095049-A (KR)
Title: Method for editing receiver address of email
Inventor: JOH HAN JIN
IPC: G06F15/00
Filed: 2006-03-20
Abstract: A method for editing the receiver's address of an e-mail is provided to exclude a specific user and a specific group by using a special sign when the e-mail is transmitting through an SMTP(Simple Mail Transport Protocol) and a protocol similar to the same, thereby providing user's convenience. A method for editing the receiver's address of an e-mail comprises the following steps of: analyzing the receiver's list of the e-mail and determining whether a person to intercept the transmission of the e-mail is included in the receiver's list if the e-mail is completely written(S50,S200,S500); generating a transmitting e-mail for the e-mail by excluding the transmission-excluded person in the receiver's list if the transmission-excluded person is included in the receiver's list, and if not, generating the transmitting e-mail having the receiver's list of the E-mail(S300,S600); and transmitting the transmitting e-mail to a transmitter's e-mail server.
Patent KR-20060135489-A (KR)
Title: Honeycomb structured body
Inventor: OHNO KAZUSHIGE
IPC: F01N3/02
Filed: 2006-03-29
Abstract: A honeycomb structured body is provided to highly disperse catalytic components by adjusting the ratio of a sealing layer in the honeycomb structured body and maintaining a large non-surface area. A honeycomb structured body(10) comprises a plurality of cylindrical honeycomb structured units(11) connected through a sealing layer(14). The honeycomb structured unit is formed by a plurality of cells(12) arranged in parallel with each other in a lengthwise direction, with a cell wall interposed between cells. The area at the cross section vertical to the lengthwise direction of the honeycomb structured unit is 5 to 50cm^2. The honeycomb structured unit includes inorganic particles, inorganic fiber and/or whisker. The honeycomb structured unit has Young's modulus which is 50 to 150% of Young's modulus of the sealing layer.
Patent KR-20070099102-A (KR)
Title: Multi-chip module and manufacturing method of the same
Inventor: KIM DAE HUN
IPC: H01L25/04
Filed: 2006-04-03
Abstract: A multi-chip module and a manufacturing method thereof are provided to install a lot of components within a limited space by disposing a resistor and a bare-chip vertically. A multi-chip module(100) has an LTT(Low Temperature Cofired Ceramic) substrate(110). The LTCC substrate(110) is manufactured by stocking a plurality of green sheets, laminating the sheets under a pressure of 220 to 400 kgf/cm^2 and sintering the sheets at a temperature of 800 to 1000 degrees centigrade. Patterns are printed on a top surface and a bottom surface of each green sheet. A via-hole(115) is formed on each green sheet. A conductive paste is printed on the via-hole(115). Therefore, the patterns formed on each green sheet are connected to each other. Passive elements(120) such as a condenser(121) and a resistor (125) are installed on a top surface of the LTCC substrate(110). The condenser(121) is connected to the patterns(113) after being die-bonded and wire-bonded, and the resistor(125) is connected to the patterns(113) after being printed.
Patent KR-20070102012-A (KR)
Title: Hydrophilic and porous poly(vinylidene fluoride) hollow fiber membranes with rod-like particulates and methods to make membranes
Inventor: KIM HERN
IPC: B01D71/34
Filed: 2006-04-13
Abstract: A hydrophilic and porous type poly(vinylidene fluoride) hollow fiber membrane and a method for manufacturing the same are provided to improve water permeability of the hollow fiber membrane, by distributing spherical particles and rod-shaped particles in the hollow fiber membrane. A hydrophilic and porous type hollow fiber membrane comprises a plurality of rod-shaped particles and a plurality of spherical particles. The rod-shaped particles have an average diameter of about 5 um, and lengths of more than 5 um. The spherical particles have an average diameter of less than 5 um. The hydrophilic and porous type hollow fiber membrane has an external diameter of 0.8-1.2 um, and a membrane thickness of 0.1-0.4 mm.
Patent KR-20060113565-A (KR)
Title: Memory having power-up circuit
Inventor: SEITZ HELMUT
IPC: G11C7/20
Filed: 2006-05-01
Abstract: A memory having a power-up circuit is provided to increase a first voltage to a first value by using a second voltage connected to the ground, and to decrease the second voltage through parasitic coupling capacitance by decreasing the first voltage from the first value to a second value by second voltage floating. In a memory, a first voltage is increased to a first value by using a second voltage connected to the ground. The first voltage is decreased from the first value to a second value by second voltage floating in order to decrease the second voltage through parasitic coupling capacitance. A power-up circuit pumps the second voltage in order to decrease the second voltage to a third value by using the first voltage lower than the second value.
Patent KR-20070107194-A (KR)
Title: Nose support manufacture method and nose support that air is formed
Inventor: KIM JUN YEOB
IPC: B29C65/04
Filed: 2006-05-02
Abstract: A method of manufacturing an air-layered bridge of glasses and the bridge are provided to improve the wearing comfort and to absorb shocks when a user wears the glasses by forming an air layer on the bridge of the glasses. A method of manufacturing an air-layered bridge of glasses includes the steps of molding an air cover for forming an air layer made of either silicon or soft synthetic resin, and preparing a bridge on which an air layer is formed by attaching the air cover, inserting the air cover in a hole of a high frequency attaching mold, inserting the bridge in a bridge mold, and adhering the edge of the air cover to the top of the bridge with high frequency.
Patent KR-20070109056-A (KR)
Title: Anti torque steer system
Inventor: KIM SUNG IL
IPC: B62D6/00
Filed: 2006-05-09
Abstract: A torque steer preventing system for a vehicle is provided to prevent torque steer, and to increase steering force of a steering wheel by temporarily binding rotation of a steering wheel by restricting the rotation of a steering column using friction force when the vehicle is sudden starting/accelerating. A torque steer preventing system for a vehicle comprises a rapid start/acceleration judging unit(10) and a steering wheel binding unit(20). The rapid start/acceleration judging unit senses and judges rapid start or rapid acceleration. The steering wheel binding unit binds rotation of a steering wheel(4) connected to a steering tire(2) so that steering operation of the vehicle is carried out when the rapid start or the rapid acceleration is sensed.
Patent KR-20070111138-A (KR)
Title: Car interior air purifier and method
Inventor: NOH JAE HO
IPC: B60H1/00
Filed: 2006-05-17
Abstract: A device and a method for purifying internal air of a vehicle are provided to sense outside air for blocking introduction of the outside air when harmful substances are contained in the outside air, and sense an amount of oxygen of inside air for generating oxygen and alarm messages, thereby preventing internal air pollution and suffocation in advance. A device for purifying internal air of a vehicle includes an outside air sensing part(10) for sensing substances of outside air, an inside air sensing part(20) for sensing an amount of oxygen contained in the air of a vehicle room, an inside/outside air condition sensing part(30) for the sensing inside/outside air mode of a vehicle air conditioner, and a control part(40) analyzing signals output from the above sensing parts to output predetermined control signals. An inside/outside air conversion part(50) converts the inside/outside air mode of the vehicle air conditioner according to the control signal output from the control part. An oxygen generating part(60) generates oxygen to be supplied to the vehicle room under the control of the control part. An alarm generating part(70) generates alarm messages for oxygen lacking under the control of the control part.
Patent KR-20060125611-A (KR)
Title: Semiconductor integrated circuit device
Inventor: SETA SHOJI
IPC: H01L21/82
Filed: 2006-06-02
Abstract: A semiconductor integrated circuit device is provided to reduce development costs by easily forming a circuit having various kinds of functions in addition to a non-volatile memory unit. A programmable logic device unit(12) is integrated on a semiconductor chip. A non-volatile memory unit(11) stores data for programming the programmable logic device unit in a partial region of a data memory region, integrated on the semiconductor chip. A control circuit reads the data stored in the partial region of the data memory region when power turns on and supplies the read data to the programmable logic device unit, controlling the non-volatile memory unit. By using the programmable logic device unit, a first interface circuit is formed to operate the non-volatile memory unit as at least one of a register, a flash memory, a random access memory and a ROM.
Patent KR-20070115486-A (KR)
Title: Traffic signal system equipped with pedestrian touch switch
Inventor: SUL JAE HOON
IPC: G08G1/095
Filed: 2006-06-02
Abstract: A traffic light system equipped with a touch switch for pedestrians is provided to facilitate traffic conditions at crossroads by shortening traffic light for pedestrians and extending traffic light for vehicles. A traffic light system equipped with a touch switch for pedestrians includes a main controller(100) for controlling the traffic light system, a touch switch(200) for transmitting a requesting signal for walking to the main controller, and a signal driver(300). The signal driver controls signal lamps under control of the main controller so as to adjust signaling intervals based on whether the touch switch is pressed by the pedestrians. The touch switch includes a main body installed at a start position of a crosswalk, a luminous stripes formed on the main body, a touch button formed on the main body, and an LED(Light Emitting Diode) formed below the touch button. The LED is illuminated based on operation of the touch button.
Patent KR-20070117047-A (KR)
Title: Driving apparatus and method for liquid crystal display
Inventor: SONG SEOCK CHEON
IPC: G02F1/133
Filed: 2006-06-07
Abstract: A driving device of an LCD and a driving method thereof are provided to detect an abnormal voltage of the LCD and restore the same to improve reliability of the LCD. A gate driving unit(400) generates a gate signal by combining a gate on voltage and a gate off voltage. A gradation voltage generating unit(800) generates a plurality of gradation voltages by using a power voltage. A signal control unit(600) controls the gate driving unit and the gradation voltage generating unit. A detection unit is connected to the signal control unit. When the gate on voltage, the gate off voltage and the power voltage are driving voltages, the detection unit detects abnormality of the driving voltage. The detection unit detects the abnormality of the driving voltage on the basis of an input voltage and a ground voltage.
Patent KR-20070117235-A (KR)
Title: One hand keyboard
Inventor: LEE HYUN CHUL
IPC: G06F3/02
Filed: 2006-06-08
Abstract: A one-hand keyboard is provided to maximize a working efficiency by enabling a user to use the keyboard with one hand while using a mouse with another hand, as the size of the keyboard is reduced by overlapping a part of keys. A one-hand keyboard includes all keys of a usual keyboard. The infrequently used keys are arranged to be used by using a secondary key(2), and a usual key arrangement of Hangul and alphabet which is familiar to the user is kept without any change in the one-hand keyboard.
Patent KR-20070117856-A (KR)
Title: Rotate type barbecue device
Inventor: PARK SEONG KUM
IPC: A47J37/07
Filed: 2006-06-09
Abstract: A rotating barbecue device is provided to maximize using efficiency and cook a large volume of meat simultaneously by installing meat holders on an inner/outer side and circumference at a horizontal direction of a rotating disk. A rotating barbecue device comprises a rotating disk(35), holder ports(32), at least one roasting unit(30). The rotating disk is angled upward at the front end of a rotating shaft(20). The holder ports are installed at an inner/outer side and circumference at equal intervals to have a meat holder(10) angled horizontally at the front portion of the rotating disk. At least one roasting unit is rotated vertically by the rotating disk. Each roasting unit is simultaneously rotated by transmitting torque of a driving motor by a power transmitting unit(50).
Patent KR-20070119881-A (KR)
Title: System for issuing, circulating, settling and electronically abandoning the electronic securities and the method thereof
Inventor: TAK SEUNG HO
IPC: G06Q40/06
Filed: 2006-06-16
Abstract: A system and a method for issuing, circulating, and electronically settling/abandoning electronic securities are provided to trace all processes which illegally issues and trade the electronic securities and electronically settle/abandon the electronic securities based on a confirmation signature of a CA(Certificate Authority) by inserting an RFID tag into the electronic securities. An issuer(1) issues the electronic securities(3) embedded with the RFID tag(30) and electronically abandons/reissues the electronic securities after the electronic securities are settled. The CA(2) generates/transfers an issuance number of the electronic securities issued or reissued by the issuer to the issuer, and generates/transfers an abandonment certificate to the issuer if the electronic securities are electronically abandoned. The issuer includes an issuer server(10), and an issuance information database(11) storing electronic securities issuance, settlement, abandonment, and reissuance data. The CA server includes a CA server(20), and a certificate information database(21) storing certificate information for electronic securities issuance, settlement, abandonment, and reissuance.
Patent KR-20070005479-A (KR)
Title: Link device and transfer robot
Inventor: MIYAMOTO AKIRA
IPC: B25J18/00
Filed: 2006-06-27
Abstract: A link device and a transfer robot are provided to transmit a driving force from a first gear to a second gear although a moving direction of an object is reversed and to transport a wafer. A link device includes first link arms(10,11), second link arms(20,21), a first connecting member(12) having a first shaft connected to the first link arms and a second shaft(23) connected to the second link arm, a second connecting member connected to the second link arms, and first gears rotated with the first link arm, second gears rotated with the second link arms. Ones of the first gears and the second gears form a first engaging pair and the other ones thereof form a second engaging pair. A torque of the first link arm is transmitted to the second link arm though only the first engaging pair when the pair of the first link arms rotate in a first direction.
Patent KR-20080002300-A (KR)
Title: Stocker system
Inventor: CHOI JIN HO
IPC: G02F1/13
Filed: 2006-06-30
Abstract: A stocker system is provided to prevent interception of communication caused by external disturbance or interference and minimize operational errors and system down of the stocker system caused by the communication. A stocker system comprises a main PLC(Power Line Communication) unit(5) having information about a stocker, and a rack master PLC unit(55) capable of performing PLC with the main PLC unit. The main PLC unit and the rack master PLC unit include power line modules. To the main PLC unit, a switchboard(60) is connected. The rack master PLC unit is installed in an RM power supply unit(100) for supplying power to a rack master. The power line module of the main PLC unit and the power line module of the rack master PLC unit are connected through serial communication so that PLC between the rack master and the main PLC unit can be possible.
Patent KR-20080003093-A (KR)
Title: Back light driving apparatus and method for liquid crystal display
Inventor: LEE KYUNG EON
IPC: G02F1/133
Filed: 2006-06-30
Abstract: An apparatus and a method for driving a backlight of an LCD are provided to reduce motion blurring of a moving image by reducing a rendering time for sending a signal to liquid crystal and lighting the backlight after the completion o the rendering time. A gate driving unit(33) and a data driving unit(34) drive a liquid crystal panel to display an image. A timing controller(32) reduces a rendering time for displaying a pixel in one frame to allow an inverter to block light output of a backlight(38) for the rendering time, and performs driving to output light of a normal level after the rendering time is completed. An inverter(37) blocks light output for the rendering time under the control of the timing controller, and drives the backlight to output light having a normal level after the rendering time is completed.
Patent KR-20080003131-A (KR)
Title: Refrigerator
Inventor: KIM SU CHEONG
IPC: F25D23/00
Filed: 2006-07-01
Abstract: A refrigerator is provided to manufacture supercooled liquid artificially and make slush from the supercooled liquid, and to control softness of the slush by adjusting supercooling temperature of the supercooled liquid. A refrigerator comprises a freezer compartment, a flow path, a door, an energy generator, a panel, a chilled air controller, and a phase changer(44). The freezer compartment supplies chilled air(42). The flow path, provided with a liquid outlet, allows the temperature of liquid(41) to be lowered by chilled air in the freezer compartment. The energy generator, disposed on the flow path, supplies energy for supercooling the liquid and is provided with an electrode(40) forming an electric field, and a controller adjusting intensity of the electric field. The panel is provided on the door for selecting temperature of the supercooled liquid. The chilled air controller adjusts the amount of chilled air supplied to the flow path by the selection of the panel. The phase changer exerts external force on the supercooled liquid for converting the supercooled liquid to solid state before the supercooled liquid flows out via the liquid outlet.