baber/WOPTO huggingface dataset:
Patent KR-20140040468-A (KR)
Title: Method for manufacturing printed circuit board
Inventor: PARK JONG WON
IPC: H05K3/26
Filed: 2012-09-26
Abstract: A method for manufacturing a printed circuit board according to the embodiment of the present invention includes the steps of: (A) forming a plurality of plated through holes (PTH) in a circuit region of a substrate and forming at least one reception pattern in a dummy region to surround the circuit region; (B) performing a plug process to fill the PTH with ink; (C) filling the reception pattern with the remaining ink by performing a planarization process in the ink filled in the PTH; and (D) performing a polishing process on the substrate.
Patent KR-20140043985-A (KR)
Title: 무전 중계 시스템
Inventor: HONG YOUNG RAE
IPC: H04B7/14
Filed: 2012-10-04
Abstract: 본 발명은 무전 중계 시스템에 관한 것으로, 설치성 및 마감성이 우수하고 중계 품질이 우수한 중계 시스템을 제공하기 위하여, 통신실로부터 신호 케이블을 통해 직렬 및 병렬로 다수개가 연결되고, 상기 신호 케이블의 신호를 결합 및 분배하는 분배기; 및 상기 분배기를 통해 입력된 신호를 증폭하여 안테나부로 전송하고, 상기 안테나부로부터 입력된 신호를 증폭하여 상기 분배기로 전송하는 증폭기 및 상기 증폭기로부터 전송된 신호를 외부로 송출하고 외부로부터 수신한 신호를 상기 증폭기로 전송하는 안테나부로 구성된 중계장치;를 포함하고, 상기 중계장치는 건물의 각 층마다 하나 이상 벽체에 설치된다.
Patent KR-20140048434-A (KR)
Title: Method for preparation of anhydrosugar alcohols by using sulfuric acid and boric acid
Inventor: RYU HOON
IPC: C07C31/26
Filed: 2012-10-15
Abstract: The present invention relates to a method for preparing anhydrosugar alcohol using sulfuric acid and boric acid, and more specifically, in a method for converting hydrogenated sugar to anhydrosugar alcohol by a dehydration reaction, to a method for preparing anhydrosugar alcohol having an improved economic efficiency by using both sulfuric acid and boric acid as a catalyst of dehydration-conversion reaction thereby obtaining a conversion rate equivalent to or greater than expensive conventional mixing catalysts.
Patent KR-20140052594-A (KR)
Title: Apparatus of manufacturing flexible integrated circuit device
Inventor: LIM JAE SUNG
IPC: H01L21/02
Filed: 2012-10-25
Abstract: An apparatus of manufacturing a flexible integrated circuit device may include a transfer part for transferring a flexible integrated circuit element onto a flexible substrate; a thin film formation part which forms a thin film on the flexible substrate where the flexible integrated circuit element is transferred and formed to cover the flexible integrated circuit element; a thin film removing part which removes the thin film formed on the flexible substrate to partly expose the flexible integrated circuit element and the flexible substrate; and a line formation part which forms a conducive line for connecting the exposed part of the flexible integrated circuit element and the exposed part of the flexible substrate to electrically connect the flexible integrated circuit element and the flexible substrate.
Patent KR-20140056467-A (KR)
Title: Mobile apparatus including wireless power transmission apparatus and wireless charging system
Inventor: KIM YOUNG HAN
IPC: H02J7/00
Filed: 2012-10-26
Abstract: A mobile terminal may be charged through another mobile terminal having an embedded wireless power transceiver and connected to a power source. A mobile terminal according to the present invention includes a wireless power transceiver for transceiving wireless electric power in a self-resonance scheme; and a battery. The wireless power transceiver includes a power converting unit for converting power received from an external power source into AC power having a resonance frequency band between the wireless power transceiver and another wireless power transceiver; a power managing unit for managing the power reception from another wireless power transceiver; an antenna connected to the power converting unit and the power managing unit to wirelessly transceive electric power; and a control unit for controlling elements of the wireless power transceiver including the power converting unit and the power managing unit. The battery is connected to the power managing unit such that the battery may be charged with the power wirelessly received from another wireless power transceiver.
Patent KR-20140055183-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: YOON JAE MAN
IPC: H01L21/28
Filed: 2012-10-30
Abstract: The present invention provides a semiconductor device and a method for manufacturing the same. The semiconductor device has a structure where a double-step contact plug is formed, an air gap is formed in the sidewall of a lower contact plug, and a dielectric layer is filled in the sidewall of the upper plug. A line pattern using a damascene process can be used. An air gap required for reducing the loading capacitance between a bit line and a storage node contact plug is selectively formed.
Patent KR-20140057452-A (KR)
Title: Method of laser welding
Inventor: LEE MUN YONG
IPC: B23K26/20
Filed: 2012-11-02
Abstract: Disclosed is a laser welding method. The disclosed laser welding method is aimed at performing a laser welding on at least two overlapped steel plates, and includes a hole cutting process for forming a cutting hole on an upper steel plate and a lower steel plate by having the overlapped upper and lower steel plates irradiated with a focused laser beam; and a welding process for forming a molten pool by having the heat-affected parts of the cutting hole irradiated with a focused laser beam.
Patent KR-20140058242-A (KR)
Title: Manufacturing method of high strength spinel structure lithium manganese complex oxide, high strength spinel structure lithium manganese complex oxide made by the same, and lithium rechargeable batteries comprising the same
Inventor: MIN SUNG HWAN
IPC: C01G45/10
Filed: 2012-11-06
Abstract: The present invention relates to a method for preparing high strength spinel-type lithium manganese oxides, high strength spinel-type lithium manganese oxides prepared thereby, and a lithium secondary battery including the same. The method for preparing high strength spinel-type lithium manganese oxides according to the present invention produces particles of manganese oxide by spay drying followed by mixing lithium compounds and treating the mixture by heat to discharge carbon dioxide contained in the lithium compounds only on the surface of the particles thereby reducing a gap inside the particles, not only increasing a cohesion between the manganese oxides while the lithium compounds spread among primary particles of the manganese oxide but also enhancing the total intensity of the particles.
Patent KR-20140059414-A (KR)
Title: Seat bracket for continuous installation chair
Inventor: KHO SUNG HAK
IPC: A47C1/121
Filed: 2012-11-08
Abstract: The purpose of the present invention is to provide a seat bracket for an articulated chair. The articulated chair (2) comprises: a plurality of leg frames (4) arranged erectly to be fixed on the ground at a position for installing an articulated chair (2); a back of the chair (5) arranged at the rear position of a pair of the adjacent leg frames (4) among the leg frames (4); and a seat (6) having a rotating supporting axis (7) at both ends combined between the leg frames to be able to rotate relatively and rotating vertically at the front position of the back of the chair. The articulated chair comprises: a main bracket body (20) included in the leg frames (4) to support the rotating supporting axis (7) of the seat (6) from downside; and a cover member (26) fixed to the leg frames (4) while combined with the upper part of the main bracket body (20) to support the rotating supporting part (7) of the seat (6) from upside, thereby forming an axis-supporting hole (22) for rotating the rotating supporting axis (7) relatively between the main bracket body (20) and the cover member (26). An inner circumference surface in contact with the outer circumference surface of the rotating supporting axis (7) of the axis-supporting hole (22) is composed to be a curved surface part (29) so that the rotating supporting axis (7) of the seat (6) can rotate smoothly in the axis-supporting hole (22) when the articulated chair (2) is installed to be combined curvedly.
Patent KR-20130055550-A (KR)
Title: Information managing apparatus, information outputting apparatus and the methods thereof
Inventor: KIM DONG JIN
IPC: G06Q50/18
Filed: 2012-11-19
Abstract: PURPOSE: An information management device, an information output device, and a method are provided to group cases of an intellectual property corresponding to a user setting reference, thereby enabling a user to conveniently confirm a search result. CONSTITUTION: An authentication unit(220) authenticates a user or an information output device which requests intellectual property information. An information management unit(250) extracts the intellectual property information corresponding to an authentication result. A program management unit(260) extracts the intellectual property information from a storage unit(230). The program management unit modifies or replaces a stored management program corresponding to a management program renewal request. A communication unit(210) transmits the extracted intellectual property information. [Reference numerals] (200) Information management device; (210) Communication unit; (220) Authentication unit; (230) Storage unit; (240) Control unit; (250) Information management unit; (260) Program management unit
Patent KR-20140064464-A (KR)
Title: Composition containing extracts of streptomyces for preventing xanthomonas spp.
Inventor: KIM JEONG GU
IPC: A01N63/02
Filed: 2012-11-20
Abstract: The present invention relates to a composition containing Streptomyces extract for suppressing Xanthomonas pathogen represented by SEQ ID NO.1. The Streptomyces extract of the present invention has the inhibitory activity of the bacterial leaf blight of rice or the red pepper puncta leaf blight to be used as the agricultural chemical or fermentation product biological agricultural chemicals including the substance.
Patent KR-20140065127-A (KR)
Title: Inspecting apparatus and method thereof
Inventor: KWAK GYUNG KOOK
IPC: G05F1/565
Filed: 2012-11-21
Abstract: The present invention relates to an inspecting apparatus. An inspecting apparatus according to one embodiment of the present invention includes a power part which generates and outputs power voltage, and a connection part which includes a first terminal which is connected to the connector of a display module and outputs the power voltage and a second terminal which receives feedback voltage from the display module. The power part adjusts the power voltage based on the feedback voltage. According to the present invention, the inspecting apparatus which can provide normal operation voltage to the display module by compensating voltage drop due to the connection failure of the inspecting apparatus and the display module, and the inspecting method can be provided.
Patent KR-20140066438-A (KR)
Title: Thin film type chip device and method for manufacturing the same
Inventor: LEE SANG MOON
IPC: H01F17/00
Filed: 2012-11-23
Abstract: The present invention relates to a thin-film type chip device. The thin-film type chip device according to an embodiment of the present invention comprises a coil pattern formed on a substrate; a cavity defining pattern having a cavity which exposes a part of the coil pattern; a filling layer filled in the cavity; and a magnetic layer having a surface layer which covers the surface of the filling layer.
Patent KR-20140066544-A (KR)
Title: Robot and friction compensation method for the robot
Inventor: SEO KEE HONG
IPC: A61B17/062
Filed: 2012-11-23
Abstract: The present invention relates to a robot and a method for compensating the friction of the robot. The robot according to an embodiment of the present invention includes a master device including an input unit composed of a first end effector and a first joint; a slave device which is remotely controlled by the mater device and which includes a robot arm composed of a second end effector and a second joint; and a control unit which calculates a friction compensation value for compensating a frictional force of the second joint based on a speed of the input unit when the input unit moves and which provides control signals, in which the friction compensation value is reflected, to a motor installed on the second joint.
Patent KR-20140067637-A (KR)
Title: An administation method for an engineering information
Inventor: LEE WEON YOUNG
IPC: G06Q10/06
Filed: 2012-11-27
Abstract: The present invention relates to a design information management method comprising the steps of receiving the amount of design work from at least one design department; receiving a due date for each design work from the design departments; providing the design department with the amount and progress state of the design work of each design department; and informing the design department of the design work whose due date has passed, wherein each step is performed by a central server. The design information management method according to the present invention can reduce the number of work steps and improve work efficiency by showing the amount of design work of each design department in a table to enable workers to easily check work sharing of each department, informing the corresponding department of the passing of a due date to efficiently proceed with the design work, and easily inquiring a contact number of the involved department for each line to connect a production department with the design department.
Patent KR-20140068402-A (KR)
Inventor: AHN HEA YEON
IPC: F21S4/00
Filed: 2012-11-28
Abstract: The present invention relates to an awning including a light emitting diode (LED) lamp and, more specifically, an awning including the LED lamp, capable of improving the appearance of a night awning as the LED lamp is integrally installed on the awning by having an LED installation member to install an LED on the lower end of a drip member installed at the end of a bracket for an awning or at the lower end of a support frame supporting the center of a cover plate. Moreover, a solar cell is installed on the upper surface of the cover plate so that the awning can independently operate the LED lamp by using electricity generated in the solar cell.
Patent KR-20140075330-A (KR)
Title: Heating and Cooling Portable Device For Wet-tissue
Inventor: JUNG JAE HYUN
IPC: F25D29/00
Filed: 2012-12-11
Abstract: The present invention relates to a portable wet-tissue cooling and heating device which comprises: a main body with a certain size; a main body cover formed at one side of the main body; and a sealing device formed at the main body cover so as to fasten the main body cover to the main body and to minimize heat loss. In addition, according to the present invention, the main body has a charging part and a battery therein so that a user can conveniently charge the portable wet-tissue cooling and heating device using an ordinary power source or a cigar jack for a vehicle; the battery can be replaced so that the user can conveniently carry and move the portable wet-tissue cooling and heating device; and the portable wet-tissue cooling and heating device has a control part so that the user can use wet tissue at a desired temperature, wherein the control part has a protection plate at the upper side thereof so that the control part can be prevented from being damaged by a cooling and heating plate which is installed at the top of the protection plate and which has a housing part installed at the top thereof and made from a high thermal conductive material. Furthermore, according to the present invention, the portable wet-tissue cooling and heating device can be formed to correspond to the size of the wet tissue on sale and can house the wet tissue without removing a wet-tissue package.
Patent KR-20140076380-A (KR)
Inventor: CHO HYOUNG JUN
IPC: H02K15/02
Filed: 2012-12-12
Abstract: Disclosed is a magnet assembly device of a rotor for a driving motor. The magnet assembly device of a rotor for a driving motor, which is provided to attach magnets to the rotor of the driving motor at regular intervals, includes an assembly bracket which is separated from the edge of the rotor at regular intervals, divides the attachment position of the magnets to the rotor, and forms the assembly path of the magnets.
Patent KR-20140076404-A (KR)
Inventor: KIM SEUNG WON
IPC: B60K5/12
Filed: 2012-12-12
Abstract: The present invention relates to an active mount comprising a housing surrounding the outer side; a core installed in the upper inside of the housing with the upper end part protruding outward; an insulator connected to the lower part of the core and extended in a radial direction toward the upper part; a vibration unit which is mounted to allow the central part thereof to move up and down and placed with a certain distance from the lower part of the insulator; and a driving unit horizontally placed to the outer side of the vibration unit to apply a force to the central part of the vibration unit for moving the vibration unit up and down. As the active mount comprises the driving unit vertically placed to the outer side of the vibration unit, the active mount is capable of reducing a vertical size compared to an existing active mount. As a result, the active mount is minimized with the improved degree of freedom in a design layout.
Patent KR-20140080690-A (KR)
Title: Hybrid system and control method thereof
Inventor: JUNG MIN YOUNG
IPC: B60W10/30
Filed: 2012-12-13
Abstract: Disclosed are a hybrid system and a controlling method thereof. The hybrid system according to an embodiment of the present invention includes an alternator for producing electricity based on the driving power of a vehicle and outputting the electricity through an inverter; a super-capacitor for storing the electricity from the inverter and discharging the stored energy towards loads; a DC-DC converter for converting the discharged energy from the super-capacitor into DC voltage for charging a battery; a monitoring unit for monitoring the super-capacitor to measure the voltage and calculating the voltage of the super-capacitor using the relation among the inverter, the super-capacitor, and the DC-DC converter unit in terms of currents; and a control unit for determining that a failure event has occurred for the super-capacitor in measuring the voltage and give a warning to a driver with the difference between the calculated voltage of the super-capacitor (V_EDLC_calculated value) and the actual voltage of the super-capacitor (V_EDLC_actual value) measured by an actual voltage sensor surpassing a reference value.
Patent KR-20140078089-A (KR)
Inventor: CHO WAN KYU
IPC: G06Q50/20
Filed: 2012-12-17
Abstract: 본 발명은 대학 진학시 교과 정보, 비교과 정보 및 수능 시험 정보를 취합하고 분석하여 수험생 개개인에 대하여 가장 적절한 대학 진학 정보를 제공할 수 있는 대학 입시 관리 및 컨설팅 시스템에 관한 것이다. 
본 발명에 따른 대학 입시 관리 및 컨설팅 시스템은, 네트워크상에서 대학 입시 관리 및 컨설팅 서비스를 제공하는 서버 및 수험생에 대한 대학 입시 및 관리에 필요한 데이터가 저장된 데이터베이스를 포함하는 대학 입시 관리 및 컨설팅 시스템을 제공하기 위한 것인데, 상기 서버는, 학생 개개인에 대한 인적정보를 입력하고 관리하기 위한 인적 정보 입력부를 포함하는 기본정보관리 모듈; 학생 개개인에 대한 학년별 교과성적 정보를 입력하기 위한 교과정보 입력부를 포함하는 교과정보관리 모듈; 학생 개개인에 대한 학년별 비교과 정보를 입력하기 위한 비교과정보 입력부, 비교과정보에 가중치를 부여하기 위한 요소를 포함하는 비교과정보 평가부, 및 입력된 비교과 정보와 비교과정보 평가부에서 판단된 요소를 이용하여 비교과 정보를 정량화하여 분석하는 비교과정보 분석부를 포함하는 비교과정보관리 모듈; 및 상기 비교과정보에 분석부에서 분석된 결과에 따라 합격 가능한 대학을 분석하여 사용자에게 제공하는 분석 및 판정 모듈을 포함하여 구성되는 것을 특징으로 한다.
Patent KR-20140079018-A (KR)
Title: control method of a variable hybrid compressor
Inventor: WON JONG BO
IPC: F04B27/14
Filed: 2012-12-18
Abstract: The present invention is to provide a new type of method to control the operation of a variable displacement hybrid compressor, wherein the method is capable of previously prevent dangers due to the malfunction of the variable displacement hybrid compressor using an electric motor when the variable displacement hybrid compressor is operated. According to the present invention of the above effect, the provided method to control the operation of the hybrid compressor by a control device comprises: a cooling apparatus identifying step of identifying whether the operation of a cooling apparatus is selected or not; an engine identifying step of identifying whether an engine is operated or not when the operation of the cooling apparatus is selected; a first operation control step of controlling the hybrid compressor to be operated by the driving force of the engine by connecting the engine with the hybrid compressor to receive the power from the engine when the engine is operated while the operation of the cooling apparatus is selected; and a second operation control step of cutting off the transmission of the power from the engine to the hybrid compressor when the engine is stopped while the operation of the cooling apparatus is selected, operating the hybrid compressor by the driving force of the electric motor by driving the electric motor, and controlling an electronic control valve (ECV) to shorten the stroke displacement of a piston by reducing the tilt angle of a swashplate.
Patent KR-20130079245-A (KR)
Title: 물품 보관 설비 및 물품 보관 방법
Inventor: OTSUKA HIROSHI
IPC: H01L21/677
Filed: 2012-12-26
Abstract: 본 발명의 물품 보관 설비는, 기판의 반송(搬送) 용기를 수납하는 복수의 수납부와, 복수의 수납부에 불활성(不活性) 기체(氣體)를 공급하는 불활성 기체 공급로를 구비한다. 복수의 수납부는, 복수의 구획으로 구분되어 있다. 불활성 기체 공급로는, 불활성 기체를 구획에 공급하는 구획용 공급 부분과 구획용 공급 부분에 의해 구획에 공급된 불활성 기체를 상기 구획에 있어서의 복수의 수납부에 분기 공급하는 수납부용 공급 부분을 구비한다.  물품 보관 설비에는, 2개 이상의 수납부용 공급 부분끼리를 연통시키는 바이패스(bypass) 부분과, 바이패스 부분에 있어서의 불활성 기체의 통류(通流)가 가능한 개방 상태와 바이패스 부분에 있어서의 불활성 기체의 통류가 불가능한 폐쇄 상태로 전환 가능한 하이패스용 전환 밸브가 설치되어 있다.
Patent KR-20140086384-A (KR)
Title: 보일러용 원통형 멤브레인 판넬 제작방법
Inventor: KIM JONG DOO
IPC: B23K31/02
Filed: 2012-12-28
Abstract: 본 발명은 보일러용 원통형 멤브레인 판넬 제작방법에 관한 것으로서, 튜브와 튜브 사이에 멤브레인 바를 용접시켜 평판형 멤브레인 판넬을 제작하고, 상기 평판형 멤브레인 판넬을 원통형 골격틀로 감아서 원통형의 멤브레인 판넬을 제작하되, 상기 평판형 멤브레인 판넬이 바닥에 세팅된 상태에서 평판형 멤브레인 판넬의 시작단과 골격틀의 접지부를 가용접한 후, 골격틀을 굴려가면서, 평판형 멤브레인 판넬이 골격틀 외면에 감기도록 하되, 일정구간 마다 가용접 작업을 반복하여 원통형 멤브레인 판넬이 풀리거나 변형되지 않도록 하는 것을 특징으로 한다. 
이와 같은 본 발명은 누구라도 쉽고 빠르게 원통형의 멤브레인 판넬을 제작할 수 있어 작업이 편리하며, 원통형 멤브레인 판넬의 진원도가 매우 양호하기 때문에 상품성이 뛰어난 효과가 있고, 제작 공수를 줄이는 동시에 작업인력 및 작업기간을 감축하여 경제적인 효과를 얻게 된다.
Patent KR-20140086487-A (KR)
Title: 고주파 스위치 회로
Inventor: PARK SANG WOOK
IPC: H03K17/687
Filed: 2012-12-28
Abstract: 본 발명은, 고주파 스위치 회로에 관한 것으로, 제1 신호 포트에 접속된 제1 노드와, 공통 포트에 접속된 공통 노드와의 사이에 연결되어, 제1 제어 신호에 의해 동작되는 제1 스위치 회로부; 제2 신호 포트에 접속된 제2 노드와 상기 공통 노드와의 사이에 연결되어, 상기 제1 제어신호와의 역위상을 갖는 제2 제어 신호에 의해 동작되는 제2 스위치 회로부; 상기 제2 노드와 접지와의 사이에 연결되어, 상기 제1 제어 신호에 의해 동작되는 제1 션트 회로부; 상기 제1 노드와 접지와의 사이에 연결되어, 상기 제2 제어 신호에 의해 동작되는 제2 션트 회로부; 상기 제1 션트 회로부와 병렬로 연결되어, 상기 제1 션트 회로부가 오프상태에서 제1 병렬 공진을 수행하는 제1 인덕턴스 회로부; 및 상기 제2 션트 회로부와 병렬로 연결되어, 상기 제2 션트 회로부가 오프상태에서 제2 병렬 공진을 수행하는 제2 인덕턴스 회로부; 를 포함할 수 있다.
Patent KR-20130016187-A (KR)
Title: 자체 추진장치를 구비한 해상크레인 및 그 해상크레인의 자체 추진장치 배치 구조
Inventor: LEE SOO HO
IPC: B66C23/52
Filed: 2012-12-31
Abstract: 해상크레인의 자체 추진장치 배치 구조를 개시(開示)한다. 
해상크레인의 자체 추진장치 배치 구조는 해상에 부유하는 선체와 상기 선체 상에 장착되어 와이어 로프로 하중물을 승강시키는 붐으로 이루어진 해상크레인에, 자체 추진장치를 배치하기 위한 구조로서, 상기 선체의 적어도 4곳 이상의 모서리 부에 상기 자체 추진장치가 배치된다. 또한, 선택적으로 해상크레인의 자체 추진장치 배치 구조는 기존의 해상크레인 선박을 개조하여 설치하되, 상기 자체 추진장치를 지지하는 구조가 일체로 구성된 모듈(modulation)로 제작되고, 드라이 도크에 입거하거나 수중용접을 하지 않고 해상의 개방 공간에서 직접 용접 작업을 통해 상기 선체에 연결되는 것을 특징으로 한다.
Patent KR-20120052996-A (KR)
Inventor: CHO BONG YOUL
IPC: H04B17/40
Filed: 2010-07-20
Abstract: 간단히 말해서, 하나 이상의 실시예들에 따라, MIMO 리피터의 커버리지 영역 내에 이동국이 존재하지 않는다면, MIMO 리피터는 MIMO 네트워크 상의 잡음 증가를 감소시키기 위해 MIMO 리피터의 하나 이상의 송신기들을 턴오프한다.  MIMO 리피터의 커버리지 내에 리피터가 존재한다면, 신호 품질에 현저하게 기여하지 않는 송신기들을 사용하지 않음으로써 잡음 증가를 더 감소시키기 위해, MIMO 리피터는 각각의 안테나 경로에서 충분한 채널 품질을 갖지 않는 그것의 송신기들을 턴오프하거나 오프 상태로 유지하고, 각각의 안테나 경로에서 충분한 채널 품질을 갖는 그것의 송신기들을 턴온하고, 턴온된 송신기들을 통해 이동국으로부터의 업링크 신호들을 송신한다.
Patent KR-20120037017-A (KR)
Inventor: ANTELMAN PERRY
IPC: A61K9/06
Filed: 2010-07-21
Abstract: 노출된 신체 조직에 도포하기 위한 국소 제제, 제제는 담체 매질 내에 밀접하게 분산된 산화은(II) 및 산화아연을 포함한다.
Patent KR-20120048020-A (KR)
Inventor: MASUDA MASATSUGU
IPC: C09K11/59
Filed: 2010-12-16
Abstract: 일반식 (A) : Eu a Si b Al c O d N e (일반식 (A) 중 0.005≤a≤0.4, b+c=12, d+e=16을 만족하는 수이다.)로 실질적으로 표시되고, 평균 입도(d1)(공기 투과법)가 9~16μm이고, 입도 분포의 메디안 직경 (50% D)이 12.5~35μm이며, 50% D/d1=1.4~2.2이고, 또한 600nm의 흡수율이 8.0% 이하인 β형 SiAlON인, 2가의 유로퓸 활성화 산질화물 녹색계 발광 형광체, 및 그를 사용한 발광장치, BL 광원장치, 및 액정표시장치에 의해, 분산성을 제어하고, 투명성을 높인 β형 SiAlON을 사용함으로써, 고효율로 특성이 안정된 발광장치 및 그를 사용한 액정표시장치를 제공한다.