baber/WOPTO huggingface dataset:
Patent KR-20120009870-A (KR)
Title: A light emitting device and a light emitting device package
Inventor: YIM JEONG SOON
IPC: H01L33/06
Filed: 2010-07-22
Abstract: PURPOSE: A light emitting device and a light emitting device package are provided to prevent carrier overflow in which an electron or a hole secedes form an active layer by keeping a shield layer of a constant thickness within a barrier layer. CONSTITUTION: A light-emitting structure is formed on the top of a substrate. The light-emitting structure comprises a first electrical conductive semiconductor layer, an active layer, and a second electrical conductive semiconductor layer. The active layer comprises well layers(18-1,18-2) and barrier layers(19-1,19-2) which are laminated by turns and is formed on the first electrical conductive semiconductor layer. The second electrical conductive semiconductor layer is formed on the active layer. The barrier layer comprises an alleviating layer(a1) and a shield layer(b1). The well layers have a first energy band gap.
Patent KR-20120009924-A (KR)
Title: method for real-time correction of digital lithographic pattern and apparatus thereof
Inventor: HUR JUN GYU
IPC: G03F7/20
Filed: 2010-07-22
Abstract: PURPOSE: A real time correction method and apparatus of a digital lithographic pattern are provided to obtain a lithographic pattern wanting in spite of the deformation of a substrate by processing a digital lithographic process based on corrected digital lithographic pattern data. CONSTITUTION: A video input part is inputted the location of a plurality of alignment marks arranged on the top of the substrate. A revising part divides the substrate into a plurality of first polygonal areas including a portion among the plurality of alignment marks. The video input part is inputted the location of the plurality of alignment marks which are rearranged on the transformed substrate. The revising part divides the substrate into a plurality of second polygonal areas including a portion among the plurality of alignment marks. The revising part changes the plurality of first polygonal areas in order to accord with the plurality of second polygonal areas. The revising part revises pattern data which is data included the first polygonal area based on each conversion of the first polygonal area.
Patent KR-20120027918-A (KR)
Title: Insulated duplex glass sliding window without grip the initial open structure of the chassis
Inventor: LEE HEE SUNG
IPC: E05F13/00
Filed: 2010-09-14
Abstract: PURPOSE: An initial open structure of an insulated duplex glass sliding window chassis without handle is provided to open a sliding window simply and safely because a sliding window frame is opened as much as fingers can be put in a gap by using an initial opening device. CONSTITUTION: An initial open structure of an insulated duplex glass sliding window chassis without handle comprises a fixing plate(21) and an initial opening device(20). The fixing plate is installed in a groove part forming in a window frame of a sliding window. The fixing plate comprises a projected connection plate(23). The initial opening device is rotatably connected to the connection plate with a hinge shaft(24). The initial opening device initially opens the sliding window from the window frame by projecting an actuating bar(25) from the groove part. The actuating bar is located in one side of a chassis and has an opening projection(26).
Patent KR-20120027940-A (KR)
Title: Zinc-air fuel cell reaction cell unit enabling simultaneous supply and emission of zinc-ball
Inventor: KWAK SANG HEE
IPC: H01M8/04
Filed: 2010-09-14
Abstract: PURPOSE: A zinc-air fuel cell reaction cell unit is provided to supply and discharge zinc balls quantitively by simple structure which is able to have current collecting function of a current collector. CONSTITUTION: A zinc-air fuel cell reaction cell unit comprises: a negative electrode bag(10) having an accommodation space in which zinc balls and electrolyte are accepted; a current collector(20) for current-collecting electrons generated by the reaction between oxygen and zinc ball in the electrolyte, and arranged to be connected with the negative electrode bag; and a rotating means for rotating the current collector. The current collector is installed in the negative electrode bag rotatably, and comprises a plurality of screws(21) arranged along a spiral type line.
Patent KR-20120028499-A (KR)
Title: The method of storing green vegetables using aqueous solution containing nano-encapsulated machilus thunbergii extract
Inventor: LEE HYEON YONG
IPC: A23B7/153
Filed: 2010-09-15
Abstract: PURPOSE: A storing method of leafy vegetables using a nanoparticle solution of a machilus thunbergii aqueous extract is provided to mix the machilus thunbergii aqueous extract with distilled water for spraying on the surface of the leafy vegetables. CONSTITUTION: A storing method of leafy vegetables using a nanoparticle solution of a machilus thunbergii aqueous extract comprises the following steps: stirring an edible pectin solution and a starch solution, and drying the mixture to obtain a polymer film; inserting the machilus thunbergii extract into the polymer film, and homogenizing the mixture for 1-2 hours to obtain the nanoparticle solution of the machilus thunbergii extract; and mixing the nanoparticle solution of the machilus thunbergii extract with distilled water, and spraying the mixture to the surface of the leafy vegetables.
Patent KR-20120029692-A (KR)
Title: Manufacturing method of sintered reaction bonded silicon nitride using precursors as nitridation catalysts and silicon nitride having nano structure using the same
Inventor: LEE SEA HOON
IPC: C01B21/068
Filed: 2010-09-17
Abstract: PURPOSE: A method for preparing sintered reaction-bonded silicon nitride based on a nitriding catalyst precursor and silicon nitride of a nano-structure prepared by the same are provided to mass-produce silicon nitride of a nano-structure by lowering a temperature for a sintering process. CONSTITUTION: Slurry is prepared by melting a nitriding catalyst precursor, silicon, and a sintering aid. The slurry is dried and shaped to obtain specimens. The specimens undergo nitridation under a nitrogen atmosphere to obtain nitrided specimens. The nitride specimens are electric discharge-based plasma sintered. The nitriding catalyst precursor accelerates the nitridation of the silicon. The nitriding catalyst precursor is a zirconia-based precursor. The sintering aid is the mixture of Lu_2O_3 and SiO_2 or the mixture of Y_2O_3 and Al_2O_3.
Patent KR-20120030212-A (KR)
Title: The air-check valve using for rubber magnet
Inventor: KI CHANG DO
IPC: F16K15/14
Filed: 2010-09-18
Abstract: PURPOSE: An air check valve using a rubber magnet is provided to ensure high opening/closing effect by installing a rubber magnet and a magnetic member and opening/closing the flow of air with magnetism. CONSTITUTION: An air check valve comprises a body(10), a flexible rubber magnet(20), and a magnetic member(30). The body comprises a first through hole(11). Air flows through the first through hole. The rubber magnet is installed on the body. The rubber magnet opens and closes the flow of air flowing through the first through hole of the body. The magnetic member is installed between the rubber magnet and the body. The two through holes(31) are arranged radially from the central part of the magnetic member. The flow of the air through the first through hole of the body is dispersed through the second through hole of the magnetic member.
Patent KR-20120035998-A (KR)
Title: Oled with a paper substrate and mathod of manufacturing the same
Inventor: PARK BYUNG EUN
IPC: H01L51/52
Filed: 2010-10-07
Abstract: PURPOSE: An organic light emitting diode which uses a paper as a substrate and a manufacturing method thereof are provided to manufacture the organic light emitting diode with a single substrate using a ferroelectric material. CONSTITUTION: A first electrode(2) is formed on a paper substrate(1). An organic light emitting layer(3) is arranged on the first electrode. A second electrode(4) is formed on the organic light emitting layer. The paper substrate is coated with a heat-resistant material. A first charge injection layer and/or a first charge transport layer are/is arranged between the first electrode and the organic light emitting layer.
Patent KR-20120038608-A (KR)
Inventor: SHIN IL SHIK
IPC: G06Q40/00
Filed: 2010-10-14
Abstract: PURPOSE: A customized management terminal of online financial market information and control method thereof are provided to enable a user to effectively manage financial market information in a excel program by automatically creating excel functions. CONSTITUTION: A home trading inquiry request processing unit(126) transmits financial market information inquiry requests to a network. A home trading reception data processing unit(124) displays and receives an inquiry result according to the financial market information inquiry request through the network. A user input menu of a user interface transmits the inquiry result displayed on a home trading program to an excel program(140).
Patent KR-20120061093-A (KR)
Title: Apparatus for measuring crushing rate of coal crusher
Inventor: HWANG KEON HO
IPC: B02C23/00
Filed: 2010-10-22
Abstract: PURPOSE: A device for measuring a fracture ratio of coal is provided to reduce injuries of operators and the number of a process by automatically measuring a fracture ratio. CONSTITUTION: A device for measuring a fracture ratio of coal comprises a sampler(100), a first sample accepter(200), a first weight meter(300), a sample separator(400), a second accepter(500), a second weight meter(600), and a control unit. The sampler is selectively transferred to a passage where fractured coal is discharged, thereby collecting the coal. A lower surface of the first sample acceptor is opened/closed so that the inserted coal is accepted or discharged. The first weight meter measures a weight of the coal accepted in the first acceptor. The sample separator comprises a mesh body or a porous body having a plurality of holes of uniform sizes corresponding to a reference particle size. The sample separator makes the coal of a size less than the reference particle size pass through and separates the coal of a size exceeding the reference particle size. The second sample acceptor accepts or discharges the coal filter and separated by the sample separator. The second weight meter measures the weight of the coal accepted in the second sample acceptor.
Patent KR-20120042275-A (KR)
Title: 내부전압 생성회로 및 이를 포함하는 메모리 장치
Inventor: HUR YOUNG DO
IPC: G11C5/14
Filed: 2010-10-25
Abstract: 내부전압 생성회로 및 이를 포함하는 반도체 장치가 개시된다. 내부전압 생성회로는, 전원전압 모드에 대응하여 제 1 전원전압을 이용하거나 상기 제 1 전원전압보다 높은 제 2 전원전압을 이용하여 내부전압을 생성하고, 상기 내부전압은 상기 전원전압 모드에 관계 없이 일정한 레벨로 유지되는 것을 특징으로 한다.
Patent KR-20120043277-A (KR)
Title: Apparatus of controlling a power of a electronic device without power-off and the controlling method thereof
Inventor: KOO SEUNG YUB
IPC: G01R31/36
Filed: 2010-10-26
Abstract: PURPOSE: A power control system of an electronic device, and a control method thereof are provided to reduce power reboot time due to battery change by replacing a power source by using a sub battery without stopping of power supply. CONSTITUTION: An external battery sensing part(102) senses a connected state of an external battery. A controller(103) determines a power supply switch mode of the external battery according to a sensing result of the external battery sensing part. A power switching part(106) discontinues power supply from an internal battery which is included in an electronic device according to a control signal of controller. A intermittent power supply part(108) supplies power of a regulatory section from power supply stopping time point of the internal battery to power supply time point of the external battery.
Patent KR-20120043979-A (KR)
Title: A non-volatile memory device and a method of forming the same
Inventor: YANG JUN KYU
IPC: H01L21/8247
Filed: 2010-10-27
Abstract: PURPOSE: A non-volatile memory device and a manufacturing method thereof are provided to improve reliability and electrical properties by forming an air gap within a trench which defines active parts. CONSTITUTION: A tunnel dielectric film, a charge storage film, and a hard mask film are successively formed on a substrate(100). Trenches(103), a tunnel dielectric pattern(115a), an auxiliary charge storage pattern, and a hard mask pattern are formed by successively patterning the hard mask film, the charge storage film, and the tunnel dielectric film. A capping pattern(140) is formed by covering the upper part of the trench. A first air gap(105) is formed inside of the trench.
Patent KR-20120044156-A (KR)
Title: Display apparatus
Inventor: KIM YUN JOO
IPC: H04N5/64
Filed: 2010-10-27
Abstract: PURPOSE: A display device is provided to increase the beauties of a buffering unit and to prevent damage of a display panel by a buffering unit. CONSTITUTION: A display panel(100) includes a front substrate(101) and a rear substrate(111). A bracket is attached to a rear side of the rear substrate. A front side of the front substrate is exposed to an edge of the front substrate. A buffering unit having elasticity is arranged to a side of the display panel.
Patent KR-20120044463-A (KR)
Title: Energy-saving communication method in wireless sensor networks
Inventor: LEE HO CHUL
IPC: H04W52/14
Filed: 2010-10-28
Abstract: PURPOSE: An energy saving communication method in a wireless sensor network is provided to save energy by applying optimal transmission voltages to a node by deducting the optimal transmission voltages. CONSTITUTION: A node B transmits synchronization packets in a synchronization process by using maximum voltages. The node B confirms the RSSI(Received Signal Strength Indicator) of a reception unit and an LQI(Link Quality Indicator). The node B applies the power reduction recommendation value of a node A to transmission voltages. The node B establishes previous transmission voltages as optimal voltages.
Patent KR-20120045553-A (KR)
Title: Flavor supplying unit and yogurt ice cream manufacturing device having the same
Inventor: HAM YOUNG BOG
IPC: A23G9/28
Filed: 2010-10-29
Abstract: PURPOSE: A flavor feeding unit, and a yogurt ice cream producing apparatus including thereof are provided to enable users to easily select a flavoring agent with a simple operation process. CONSTITUTION: A flavor feeding unit comprises the following: plural cartridges containing plural flavoring agents; connection pipes connected to each cartridge; a flavor selecting valve connected to the connection pipes for selectively supplying the flavoring agent from the cartridge to an ice-cream discharging device; a valve housing(540) including plural inflow paths(541) connecting the connection pipes to an internal space, and an outflow path(542) connecting the internal space to the discharging device; a rotary spool rotatably installed in the valve housing for sealing the inflow paths; a connection flow path(551) selectively connecting the outflow path to the inflow paths by the operation of the rotary spool; and a cooling cylinder connected to a hopper for freezing and stirring a source liquid for yogurt ice cream.
Patent KR-20120047718-A (KR)
Title: Led indication device with the function of visibility expansion
Inventor: PARK JEOM MOON
IPC: A63B69/36
Filed: 2010-11-04
Abstract: PURPOSE: An LED indication lamp with a visibility expansion function for a golf course is provided to reduce power consumption and a volume of the lamp by using one battery and one LED chip. CONSTITUTION: A transparent tube(30) includes a top opening unit and a bottom opening unit. A tubular cap(10) is combined with the top opening unit of the transparent tube and closes the top opening unit. A first reflection member is mounted on the lower side of the tubular cap and totally reflects incident light. A body(50) is combined with the lower side of the transparent tube and supports the transparent tube. An LED device(41) is inserted into the transparent tube through the bottom opening unit of the transparent tube.
Patent KR-20120053608-A (KR)
Title: Apparatus and method dynamically allocating multicast path in broadband wireless access system
Inventor: KIM KYOU HWAN
IPC: H04L45/16
Filed: 2010-11-18
Abstract: PURPOSE: A dynamic multi-cast path allocation apparatus in a wideband wireless access system and method thereof are provided to dynamically allocating multi-cast paths in the wideband wireless access system. CONSTITUTION: A PoC(PTT over Cellular) server(140) controls multi-cast paths by using an MDPF(Multicast Data Path Function). A control station(132) establishes the multi-cast paths in each base stations(121~124). A terminal(110) executes a uni-cast signaling method in the PoC server through the control station. The terminal executes a registration procedure for multi-cast services.
Patent KR-20120058143-A (KR)
Title: Self luminous type load safty indicator
Inventor: KIM OK SUN
IPC: E01F9/06
Filed: 2010-11-29
Abstract: PURPOSE: A luminous road stud is provided to improve waterproofing performance by installing a waterproofing O-ring between a case and a base plate or filling the gap between the case and the base plate with waterproofing silicone. CONSTITUTION: A luminous road stud(100) comprises a case(110), transparent windows(120), a luminous lamp, a base plate(140), a fixing post(150), an isolation frame, a solar cell assembly, and waterproofing epoxy. The top and side surfaces of the case have openings. The transparent windows are inserted into the openings. The luminous lamp is installed inside the case. The base plate seals the bottom of the case. The fixing post is coupled to the bottom of the base plate. The isolation frame is installed inside the case. The solar cell assembly is formed by electrically connecting a solar cell, a control board, and a storage battery to each other. The waterproofing epoxy is injected into the gap between the isolation frame and the solar cell assembly.
Patent KR-20120058952-A (KR)
Title: Front end module for a motor vehicle
Inventor: LEE JUN MIN
IPC: B62D25/08
Filed: 2010-11-30
Abstract: PURPOSE: A front end module for a vehicle is provided to improve cooling performance through controlling the air flow and be applied to a vehicle having lower body through comprising two condensers in the both side of a radiator. CONSTITUTION: A front end module(1000) comprises a carrier(100), a radiator(200), a first condenser(310), a second condenser(320), a first fan, a shroud assembly(410), a second fan, a shroud assembly(420), a door(500), and a control unit. The carrier comprises a main opening(110), a first auxiliary opening(121), a second auxiliary opening(122), a first air passage(131), and a second air passage(132). The main opening is formed in the center portion for inflow of the outside air flow. The air flowed in through the first auxiliary opening and second auxiliary opening passes through the first air passage and the second air passage. The radiator is comprised in the main opening of the carrier. The first fan and the shroud assembly(410), the second fan and the shroud assembly are comprised in the first condenser and the second condenser respectively. The door controls the quantity amount passing the second condenser of the air passed through the radiator. The control unit controls the operation of a door.
Patent KR-20120063819-A (KR)
Title: Back contact solar cell and method thereof
Inventor: LEE JOON SUNG
IPC: H01L31/04
Filed: 2010-12-08
Abstract: PURPOSE: A back surface electrode type solar battery and a manufacturing method thereof are provided to reduce recombination loss of photo-generation electric charge by including an emitter and an electric field layer which is doped with high density. CONSTITUTION: A front surface field layer(202) is formed on the upper layer of an n-type silicon substrate(201). A back surface field layer(205) and an emitter(206) are alternately formed on the lower layer of the n-type silicon substrate. A high concentration front surface field layer(208) is formed on a part of a region in which the front surface field layer is formed. A high concentration back surface field is formed on a part of a region in which the back surface field layer is formed. The high concentration front surface field layer is formed in the location corresponding to the high concentration back surface field.
Patent KR-20120064227-A (KR)
Inventor: LEE KYUNG HO
IPC: A47D15/00
Filed: 2010-12-09
Abstract: PURPOSE: A bidet and a control method thereof are provided to enable an infant or child to easily use the bidet and to prevent the clothes of the infant or child from getting wet. CONSTITUTION: A bidet comprises a bidet body, a sensor, and a control unit. The bidet body washes the private parts of a user. The sensor senses whether an infant or child uses the bidet. When the user is the infant or child, the control unit receives the signal from the sensor and switches the mode of the bidet into an automatic mode.
Patent KR-20110007078-A (KR)
Title: Phase-change memory device and fabrication method thereof
Inventor: CHAE SU JIN
IPC: H01L21/8247
Filed: 2010-12-13
Abstract: PURPOSE: A phase change memory device and a manufacturing method thereof are provided to minimize the size of a contact hole and to reduce interfacial resistance by expanding a contact area between a PN diode and a semiconductor substrate. CONSTITUTION: An element isolation layer(102) is formed on a semiconductor substrate(100). A second dielectric layer(108) is a nitride layer formed into a diffusion barrier layer. An interlayer insulating layer(110) is formed on the entire structure. The interlayer insulating layer is formed by using a material which has an etching selectivity lower than a first dielectric layer(106).
Patent KR-20120066170-A (KR)
Title: Submergence detecting system for elevator
Inventor: YUN BYEONG HEE
IPC: B66B5/00
Filed: 2010-12-14
Abstract: PURPOSE: A flooding detection system for an elevator is provided to effectively cope with flooding by detecting whether an elevator pit is flooded or not in real time. CONSTITUTION: A flooding detecting system for an elevator comprises an flooding detector(1), a first controller(2), and a second controller(3). The flooding detector detects whether an elevator pit(100) is flooded or not. The first controller outputs flooding information after analyzing flooding signals receiving from the flooding detector. The second controller transmits boarding car rising signals to a control board(700) after analyzing the flooding information receiving from the first controller. A boarding car(200) is moved to the upper part of the elevator pit right after the elevator pit is flooded so that the boarding car can be maintained in a dry state even in case that the elevator pit is flooded.
Patent KR-20120067464-A (KR)
Title: Geo-pointing apparatus and method using inertial navigation system
Inventor: KIM YONG DUK
IPC: F42B15/08
Filed: 2010-12-16
Abstract: PURPOSE: A coordinate-oriented device of a gimbal using an inertial navigation system is provided to rapidly and smoothly drive a gimbal to target coordinates without decreasing gains of a gimbal controller. CONSTITUTION: A coordinate-oriented device of a gimbal using an inertial navigation system comprises a gimbal(10), a sensor, an inertial navigation system(26), a coordinate director(21), a gimbal position controller(22), an IMU(Inertial Measurement Unit)(25), a speed controller(23), and a drive circuit motor(24). The sensor is mounted inside the gimbal and oriented to the coordinates. The coordinate director generates an azimuth and high elevation angle drive command of a gimbal using target coordinates and inertial navigation system. The gimbal position controller controls a position of the gimbal according to the command output from the coordinate director. The IMU measures a posture of the sensor in an inertial space. The speed controller outputs signals controlling a driving speed of the gimbal according to signals of the inertial navigation system and gimbal position controller. The drive circuit motor drives the gimbal according to the control signals of the speed controller.