baber/WOPTO huggingface dataset:
Patent KR-20080087673-A (KR)
Title: Barrier membranes for guided bone regeneration
Inventor: LEE DOUG YOUN
IPC: A61L27/14
Filed: 2008-03-14
Abstract: A barrier membrane for guided bone regeneration is provided to obtain biocompatibility and a sealing function, to maintain a space, and to be bonded to a tissue. A barrier membrane for guided bone regeneration is made of a substrate(230) which has a thickness that is set up previously. The substrate is made of gold or silver, or gold alloy in which chemical elements like Pt, Pd, Ag, Cu, Ir, Zn, In, Rh, Sn, etc. are added to gold. A texture in an optional shape is formed on the substrate. A polymer layer containing antibiotics(240) is formed on the upper surface of the substrate. A bio-ceramic layer(250) is formed on the lower surface of the substrate. A bio-ceramic is applied on the bio-ceramic layer. The texture has plural protrusions and protrusion pores.
Patent KR-20090101663-A (KR)
Title: A method for transmitting channel information in a multiful antenna system
Inventor: LEE WOOK BONG
IPC: H04B7/04
Filed: 2008-03-24
Abstract: PURPOSE: A channel information transmitting method in a multiple antenna system regardless of SNR of a user is provided to reduce the information which is feed back from the terminal to the base station. CONSTITUTION: A method for transferring channel information in a multiple antenna system is as follows. A CQI(Channel Quality Information) about each mode is calculated. The CQI about each mode is transmitted by comparing the CQI with a critical value about a mode which is higher than the critical value(S320). The critical value about each mode is received. The critical value about the basic mode is lower than the critical value about the remainder mode.
Patent KR-20090105583-A (KR)
Title: Lamp driving device
Inventor: JUNG NAK JUN
IPC: H05B41/24
Filed: 2008-04-03
Abstract: PURPOSE: A lamp driving device is provided to perform miniaturization by detecting an abnormal state through a lamp control part composed of a first diode and a second diode. CONSTITUTION: A lamp driving device(100) includes a power supply part(10), a converting part(20), a lamp part(30), and a lamp control part(40). The power supply part converts an input voltage supplied from outside into an AC voltage. The converting part converts the AC voltage from the power supply part into a driving voltage of a lamp. The lamp part is operated by a driving voltage of the converting part. The lamp control part receives a voltage of the lamp part, and determines an abnormal state of the lamp part.
Patent KR-20090108871-A (KR)
Title: Functional Coating Compositions And Method For Manufacturing Product Using The Same
Inventor: MOON JOO YOEN
IPC: C09D5/20
Filed: 2008-04-14
Abstract: PURPOSE: A functional coat and a manufacturing method for a product coated with the same are provided to prevent work tools from being stained with ink during working. CONSTITUTION: A method for preparing a product coated with a functional coat comprises the following steps of: mixing functional coat(S1); uniformly coating a product with the functional coat 0.01mm in thickness(S3); and drying the coated product at the temperature of 80~110°C for 20-30 minutes(S4). The functional coat comprises 10~20wt% releasing agent, 10~30wt% hardener, and 70~80wt% solvent. The releasing agent is silicone oil and the solvent is toluene. The solvent dissolves the releasing agent.
Patent KR-20090108904-A (KR)
Title: Optical unit
Inventor: SHIN KYUNG SIK
IPC: G03B11/04
Filed: 2008-04-14
Abstract: PURPOSE: An optical device for an image recording/reproducing apparatus is provided to prevent forcible capping/uncapping or change of aperture size of the lens by an external force. CONSTITUTION: An optical device for an image recording/reproducing apparatus includes an optical member, a lever, a magnet, a bobbin, and a coil. The optical member(120) moves to a first position or a second position. The lever(230) pushes the optical member at the location apart from the pivot point of the optical member. The magnet(240) is combined with the lever on one side and a magnet cover(250) on the other, and rotates about pivot shafts(231,251) of the lever and the magnet cover. The bobbin(201) supports the pivot shafts to rotate. The coil(280) applies is wound on the exterior of the bobbin to apply an electromagnetic field to the magnet.
Patent KR-20090109920-A (KR)
Title: System for servicing an online-learning coach and method thereof
Inventor: LEE JEONG IL
IPC: G06Q50/20
Filed: 2008-04-16
Abstract: PURPOSE: A system for servicing an online-learning coach and a method thereof are provided to enhance study will of a learner by coaching a learner using time log data and time management index. CONSTITUTION: A system for servicing an online-learning coach and a method thereof comprises a web server, a certificate server, an application DB part, and a learning coating server. The web server(210) is connected to an internet. The certificate server(220) checks the authentication of the visitor who accesses through the web server. The application DB part saves data for the learning coating service. The learning coating server(240) receives the time log information and the time management index corresponding to learning case data settled from for student terminal which obtains an authentication. The learning coating server produces the time log information and time management index. The result of performance information is transmitted to either a parents system or teacher system.
Patent KR-20090111196-A (KR)
Title: Semiconductor device with vertical channel and method for manufacturing the same
Inventor: CHO HEUNG JAE
IPC: H01L29/78
Filed: 2008-04-21
Abstract: PURPOSE: A semiconductor device with a vertical channel and a method for manufacturing the same are provided to improve the reliability of the gate insulating layer by suppressing the metal element of the gate electrode from reacting with the gate insulating layer. CONSTITUTION: A semiconductor device with a vertical channel is comprised of a substrate, a plurality of activity pillars, a gate electrode, a word line, and a gate insulating layer. The activity pillars are formed while having the side wall recessed on the top of the substrate. The carbon is contained in the gate electrode which surrounds the recessed side wall of the activity pillar. The word line is the material in which the resistance is lower than the gate electrode and connects the neighboring gate electrodes. The gate insulating layer is formed between the recessed side wall and the gate electrode of activity pillar.
Patent KR-20090112079-A (KR)
Title: Cooling apparatus using seawater in a vessel
Inventor: NOR YOUNG GIL
IPC: B63J2/12
Filed: 2008-04-23
Abstract: PURPOSE: A cooling apparatus of a ship using seawater is provided to reduce the cost of parts and power consumption by cooling the cooling water using a single cooler and a seawater pump. CONSTITUTION: A cooling apparatus of a ship using seawater comprises a cooler(110), cooling-water circulation units(120,130), temperature sensors(140,150), and a controller. The cooler lowers the temperature of cooling water using seawater. The cooling-water circulation units supply the cooling water from the cooler to a cooling object and control the amount of the cooling water bypassing the cooler. The temperature sensors measure the temperature of the cooling water supplied to the cooling object. The controller receives sensing signals from the temperature sensors and controls the cooling-water circulation units to make the temperature of the cooling water to the set temperature.
Patent KR-20090112148-A (KR)
Title: Organic electroluminescent devices comprising fluorene derivatives in organic layer thereof
Inventor: CHOI DAE HYUK
IPC: C09K11/06
Filed: 2008-04-23
Abstract: PURPOSE: An organic electroluminescent device comprising fluorene derivatives in organic layer thereof is provided to exhibit low driving voltage, and high luminescent brightness and luminous efficiency. CONSTITUTION: An organic electroluminescent device comprises multiple organic layers with organic layer and light-emitting layer, which are interposed between anode and cathode. The organic layer is selected from the group consisting of hole-implant layer, hole-transport layer, hole-blocking layer, electron-transport layer, and electron injection layer. The multiple organic layers contain identical or different fluorine derivatives on two or more organic layers thereof. The fluorine derivative is represented by formula 1.
Patent KR-20090112857-A (KR)
Title: One click free call and advertisement transmission method using Soft-Phone, and the system thereof
Inventor: HAN SEOK
IPC: H04W76/02
Filed: 2008-04-25
Abstract: PURPOSE: A one click free call and advertisement transmission method using a soft phone and a system thereof are provided to supply use convenience and free calls to a searcher and give more advertisement effects to an advertiser. CONSTITUTION: A one click free call and advertisement transmission method using a soft phone comprises the following steps. A call processing system is executed by access of a searcher. Call connection is attempted to an advertiser according to the call processing system(S102). An advertisement of a corresponding advertiser is transmitted to the searcher by searching a database unit(S108). If a call is connected to the advertiser(S110), a voice advertisement is muted during the advertisement(S116).
Patent KR-20090115331-A (KR)
Title: Wind power generator
Inventor: HEO HYUN KANG
IPC: F03D1/06
Filed: 2008-05-02
Abstract: PURPOSE: A wind power generator is provided to obtain high generation efficiency by using the torque of front and rear vanes reciprocally rotating and reciprocally rotating a permanent magnet and a coil. CONSTITUTION: The wind power generator comprises a main body(1), a front vane(2), a rear vane(10), a permanent magnet(7) and a coil(22). The front and rear vanes rotate on the front and rear ends of the main body in the opposite direction to the wind. The permanent magnet is rotated by the torque transmitted through the front vane. The coil rotates in the opposite direction to the permanent magnet. The main body is installed at a tower post(30) having constant height. The main body includes a front shaft(3) axis-connected to the front. A front hub(4) is combined with the front end of the front shaft. A spider(6) is installed at the middle part of the front shaft.
Patent KR-20090115513-A (KR)
Title: The letter manufacturing hologram formation method in compliance with the diffraction and a reflection of the light which uses a transparant glass
Inventor: YAUNG JUNG YOUN
IPC: G02B1/00
Filed: 2008-05-02
Abstract: PURPOSE: A method for hologram formation of a character pattern with reflection and diffraction of light using transparent glass is provided to offer hologram effect using diffraction effect and reflection on a metal and a non-metal product. CONSTITUTION: A method for hologram formation of a character pattern with reflection and diffraction of light using transparent glass includes the following steps of: preparing a plated product(2) on the transparent glass surface(1); coating or printing liquid reacting to UV light on the plated product; forming a minute pattern repetitively on the transparent glass surface; and manufacturing a logo having the hologram effect.
Patent KR-20080101693-A (KR)
Title: Thin stator and axial air-gap brushless vibration motor equipped with the same
Inventor: YAMAGUCHI TADAO
IPC: H02K7/075
Filed: 2008-05-13
Abstract: A thin stator and axial air-gap brushless vibration motor is provide to secure the thickness of a coil and improve the torque by arranging a detent torque generating unit so that thickness of a detent torque generating unit can be ignored and removing area where the coil is arranged. An air-gap brushless vibration motor includes the bracket(1) consisting of the non-magnetic or the weak magnet which the axis supporting part is arranged at the center. A state base consisting of the printed circuit board in which the drive circuit member is arranged is connected with the terminal of air-gap armature while being arranged on bracket. In the stator base, the coil configured guide hole is formed and the air-gap armature coil is arranged through the coil through the guide hole on bracket. The air-gap armature coil and stator base are formed not to be overlapped with each other.
Patent KR-20090120567-A (KR)
Title: Steel wire plating zn-al alloy layer free of fe-al-zn intermetallic compound layer and manufacturing process thereof
Inventor: KANG HUN CHUL
IPC: C23C2/06
Filed: 2008-05-20
Abstract: PURPOSE: A steel wire plating a zinc - aluminum alloy layer and a manufacturing method thereof are provided to adjust the amount of zinc attached on a membrane, and to improve fatigue property. CONSTITUTION: A manufacturing method of a steel wire plating a zinc - aluminum alloy layer comprises a step for plating the steel wire with zinc and a step for plating the steel wire with melted Zn-Al plating liquid. The amount of the zinc attached on the wire is 10g/m^2 ~ 80g/m^2. A plated layer is made of a zinc layer only.
Patent KR-20090120573-A (KR)
Title: Resistive memory device and method for manufacturing the same
Inventor: LEE YU JIN
IPC: H01L27/115
Filed: 2008-05-20
Abstract: PURPOSE: A resistive memory device and a method for manufacturing the same are provided to form plug type lower electrodes in a lower part of a resistive layer. CONSTITUTION: A resistive memory device includes an insulating layer, the first electrode plug, a resistive layer and the second electrode on a substrate(40). The first electrode plugs penetrate the insulating layer. The resistive layer(43) is located on the insulating layer(41). The resistant layer is connected to the first electrode plugs. The second electrode is located on the resistive layer. The resistive layer is composed of dual oxide materials or materials of perovskite series.
Patent KR-20090129531-A (KR)
Title: The multi-tap outlet of disconnecting standby power
Inventor: KIM DONG RYONG
IPC: H01R13/66
Filed: 2008-06-13
Abstract: PURPOSE: A multi-tap outlet of disconnecting standby power is provided to automatically cut off a current flowing into an electronic device if power of the electronic device is turned off, thereby preventing consumption of standby power. CONSTITUTION: A power supply unit(20) is combined with a main power source connecting cable. A power supply connector(30) supplies power to an electronic device. A power blocking unit(40) controls the power from being provided to the power supply connector. A current sensor unit(50) measures intensity of the current.
Patent KR-20090130487-A (KR)
Title: Low oxygen aln fabtication method
Inventor: PARK JESHIN
IPC: B22F9/08
Filed: 2008-06-16
Abstract: PURPOSE: A low oxygen aluminum-nitride manufacturing method is provided to reduce processing time and improve thermal efficiency by performing self-propagating high temperature synthesis of a raw material containing aluminum and nitrogenous organic compound in the nitrogen atmosphere. CONSTITUTION: In a low oxygen aluminum-nitride manufacturing method, aluminum-nitride powder with low oxygen concentration is produced by SHS(Self-propagating High-temperature Synthesis) of a raw material containing aluminum and nitrogenous organic compound in the nitrogen atmosphere. The nitrogenous organic compound, not containing oxygen, is made of C2H6N6, C2H4N4, CH4N4, C2H8N2 or their mixture and melted or decomposed at 150~660°C. The content of nitrogenous organic compound in the aluminum-nitride powder is 0.025~0.2 per mol.
Patent KR-20090132684-A (KR)
Title: Method to improve management for repeater mcu board firmware by using usb devices
Inventor: RHEE SANG JUN
IPC: H04B1/59
Filed: 2008-06-23
Abstract: PURPOSE: A management method for managing a MCU(Micro Controller Unit) firmware of a mobile communication repeater using a USB device is provided to connect a USB memory with a MCU board by installing a USB host connection port in the MCU board. CONSTITUTION: A USB port(D220) is installed at an outside of a MCU board(D210) for controlling a mobile communication repeater. The USB port is connected with the MCU board. The presence of firmware is identified when a USB memory(D240) is connected with the USB port. The version of the existing firmware is compared with the present firmware of the operating state in order to update the firmware. The firmware of the MCU board is updated to perform a normal operation when the existing firmware is the new firmware.
Patent KR-20100000805-A (KR)
Title: Jumper circuit board
Inventor: LEE JONG MIN
IPC: H01R12/79
Filed: 2008-06-25
Abstract: PURPOSE: A jumper circuit board is provided to electrically connect gaps among contact units of two circuit boards, thereby reducing working processes and the number of parts. CONSTITUTION: A substrate body(21) is located between two circuit boards. The substrate body forms a fixed interval between the two circuit boards. Connection projections(26,26') are protruded from the substrate body. Conductive thin films(25) are successively formed on the surface of the connection protrusions. The interval of contact units of the two circuit boards is electrically connected.
Patent KR-20100001845-A (KR)
Title: Method for reducing coil break of hot strip
Inventor: NA TAI HO
IPC: B21C47/00
Filed: 2008-06-27
Abstract: PURPOSE: A method for reducing coil break of a hot-rolled sheet is provided to minimize the generation of coil break defects by decreasing hot rolling winding tension and increasing tension. CONSTITUTION: A method for reducing coil break of a hot-rolled sheet comprises the following steps. Hot rolling winding tension and POR tension corresponding to standard and property of the hot-rolled sheet are set in advance. The hot rolling winding tension is reduced more than set value in advance and the hot-rolled sheet is reeled(S1). The POR tension is increased more than the set value in advance and the reeled hot-rolled sheet is uncoiled(S3).
Patent KR-20100003967-A (KR)
Title: Apparatus and method for control of air-bag
Inventor: KIM GUN WOO
IPC: B60R21/01
Filed: 2008-07-02
Abstract: PURPOSE: An airbag control device and a method are provided to effectively protect seated passengers even if an adult is unusually seated. CONSTITUTION: An airbag control device comprises a sensor part and a control part. The sensor part is arranged in passenger seats of a vehicle, and senses multiple load value(S10). The control part calculates the weight of the passengers based on the multiple load value, and compares the weight with a first set value(S20). When the weight of the passengers is more than the first set value, airbags are inflated with the high pressure(S30,S40). When the weight of the passengers is less than the first set value, the control part calculates the difference value by comparing the multiple load value each other(S40).
Patent KR-20100011773-A (KR)
Title: Electronic chip module
Inventor: LEE TAE SOO
IPC: H01L23/36
Filed: 2008-07-25
Abstract: PURPOSE: An electronic chip module is provided to improve the heat generation between a radiation element and a heat sink by using a metal wire. CONSTITUTION: An electronics chip module comprises a radiation element chip(110), a circuit board(100) for a module, and a junction dielectric layer(140). The radiation element chip is arranged on the circuit board for the module. The circuit board for module has at least one radiation via on a first and second side. In this case, the first and 2 side are faced with each other on the circuit board for the module the radiation element chip is arranged on the first side of the circuit board for the module. At least one radiation via is arranged between the first and second side of the printed circuit board for the module. A junction resin layer is adhered on the second side of the circuit board for the module. A heat sink is arranged on the junction resin layer.
Patent KR-20090124885-A (KR)
Title: Oil-pressure control circuit of excavator
Inventor: IM CHANG HOO
IPC: E02F9/22
Filed: 2008-07-30
Abstract: PURPOSE: A fuel reduction system of industrial hydraulic equipment is provided to reduce consumed fuel by controlling the amount of injection of engine to set low and high pressure. CONSTITUTION: A fuel reduction system of industrial hydraulic equipment is composed of a hydraulic circuit and an electric circuit. The hydraulic pump is composed of a hydraulic cylinder(24), a throttle valve(23), a relief valve(22), a hydraulic pump(25), and a solenoid valve(21). The hydraulic cylinder operates an injection pump(29) for fuel supply of the industrial hydraulic equipment. The throttle valve controls hydraulicity of the hydraulic cylinder. The relief valve opens or blocks a recovery passage. The hydraulic pump supplies fluid of specific pressure by the hydraulic cylinder. The solenoid valve opens or blocks a fluid supply passage. The electric circuit is composed of a car battery(+B) which supplies a driving power to elements of the electric circuit, a pressure sensor(14) which senses the change and size of pressure according to operation of a main pump(12), an indicator(15) which divides power supplied from the car battery, and a relay(17) which controls an open degree of the solenoid valve.
Patent KR-20100016673-A (KR)
Title: Wig cap
Inventor: PARK HEE GONG
IPC: A41G5/00
Filed: 2008-08-05
Abstract: PURPOSE: A wig cap is provided to freely change the direction of hair, to naturally create hair style, and to prevent falling of sweat during exercising by using a headband with good absorption force. CONSTITUTION: A wig cap comprises: a net substrate(K1) with an oval sphere shape; a wig(Ha) which is planted on top of the net substrate and is capable of freely changing hair direction; a headband(B) installed on the peripheral part of the net substrate to prevent falling of sweat by absorbing the sweat; a size controller(C) controlling the size of the headband according to the head size of wearer; a sunlight blade(D) horizontally extended on one end of the headband in order to seclude direct ray of light and ultraviolet ray of the sun.
Patent KR-20100018854-A (KR)
Title: Clothes dryer having fragrance supplying module
Inventor: BAE SANG HUN
IPC: D06F58/04
Filed: 2008-08-07
Abstract: PURPOSE: A clothes dryer with a fragrance supplying module is provided to inject fragrance liquid and to replace flavor of the fragrance liquid by mounting a fragrance supplying member in the user accessible place. CONSTITUTION: A clothes dryer comprises a main body, a top plate, a drum, a front supporter, a rear supporter, and a flavor supply module. The top plate forms the top part of the main body. The front supporter and rear supporter support the drum. The fragrance supplying module is installed on the top plate. The fragrance supplying module supplies the fragrance liquid to the inside of the drum. The flavor supply module comprises a sealing member(200a). The sealing member is formed around the site in which the fragrances liquid is inserted.
Patent KR-20100020709-A (KR)
Title: Plasma display and driving apparatus thereof
Inventor: JIN KYONG PIL
IPC: H01J17/49
Filed: 2008-08-13
Abstract: PURPOSE: A plasma display device and a driving device thereof are provided to seclude a current path from one transistor to the other transistor by using diodes. CONSTITUTION: A scanning electrode driving unit comprises a sustain driving unit(410), a reset driving unit(420) and a scan driving unit(430). The scan driving unit comprises a scanning circuit, a capacitor and a transistor. The fixed numbers of scanning circuits are formed into an integrated circuit type. The sustain driving unit comprises a capacitor for a power recovery, an inductor, and a plurality of the diodes(D1,D2) and a plurality of transistors. The reset driving part comprises transistors and a zener diode.