baber/WOPTO huggingface dataset:
Patent KR-20090031491-A (KR)
Inventor: HONG SUNG JEA
IPC: G09F15/00
Filed: 2007-09-22
Abstract: A bill board used as a memo plate of various board types is provided to prevent a door or a wall from being damaged by performing attachment to the door or wall through an adhesive plate instead of a nail. A bill attaching surface(1), a gas metering sticker attaching surface(2), a bill rack(4), an important memo containing unit(6), a slot(10), a battery, a bulb, and a lock are installed in front of a bill attaching plate body(22). An adhesive plate and a cover paper plate are formed in the rear surface of the bill attaching plate body. A general advertisement paper(28), a sticker(27), and a memo paper(26) are attached to the advertisement attaching surface. A user writes the simple memo on the bill attaching surface by using various kinds of the pens. An advertising book is hung on the bill rack. The user keeps the important memo paper in the important memo containing unit by using the lock. The user injects the important memo paper or the sticker into the slot. The adhesive plate is coated with the adhesive. The cover paper plate is removed from the adhesive plate when using the adhesive plate.
Patent KR-20090036720-A (KR)
Title: 자동화된 슬라이드 부재의 프레스작업 장치
Inventor: LEE JONG HANG
IPC: B30B15/26
Filed: 2007-10-10
Abstract: 본 발명은  슬라이드 부재에 구멍 같은 특정 형상을 프레스 작업으로 펀칭하여 만들 때, 이를 자동화한 프레스작업 장치에 관한 것이다. 
     본 발명의 장치는 펀칭용 하부 다이가 부착되는 다이 지지판과  펀칭용 상부 다이가 부착되며 가이드 포스트를 따라 이동하는 펀치 지지판을 포함하는 종래 구성의 펀칭 프레스, 슬라이드 부재를 프레스 내의 펀칭위치로 공급하고 다시 프레스 외의 위치로 취출하는 자동이송장치, 및 자동이송장치 제어용 프로그램이 내장된 콘트롤러로 구성된다.  
     본 발명의 장치는 슬라이드 부재에 대해 안전사고를 피하며 홈 형성 같은 펀칭작업을 원활하게 수행할 수 있다. 
       
     프레스 펀칭, 자동이송장치, 슬라이드
Patent KR-20080025356-A (KR)
Title: Air conditioner
Inventor: JOO WON IL
IPC: F24F13/30
Filed: 2007-10-17
Abstract: An air conditioner is provided to stably support a body unit of the air conditioner and facilitate air suction through a suction port, as a projection provided on a back side of the air conditioner keeps the suction port away from a wall of an indoor space. An air conditioner comprises a suction port(12), a blowing device(30), a projection(20), an inclined side(21), a discharge port(14), and a heat exchanger(11). The suction port, provided on a back side of a body unit(10), comprises an upper suction port(12a) on the back side of the blowing device and a lower suction port(12b) on the projection, each of which has a suction passage to guide the air flow into the blowing device. The blowing device is mounted on an inner lower side of the body unit for allowing indoor air to flow inside the body unit, comprising a blowing fan(34) of a double-sided suction type. The projection, provided on a lower back side of the body unit, is projected backwards from the body unit to keep the body unit away from a wall of an indoor space. The inclined side is provided on the upper side of the projection, inclining with respect to the back side of the body unit. The discharge port is provided on the upper side of the body unit, and the heat exchanger is mounted on the inner upper side of the body unit.
Patent KR-20090041000-A (KR)
Title: Method and apparatus for detecting ear jack of mobile terminal
Inventor: KIM JUNG KUN
IPC: H04B1/40
Filed: 2007-10-23
Abstract: A method and an apparatus for detecting an ear jack of a mobile terminal are provided to perceive the kinds of external devices and the number of terminals connected to an ear jack. A jack interface unit(160) includes a jack connection unit which is connected to an external device, and generates voltage corresponding to the connected external device. A baseband processor(180) includes a voltage signal converter which converts the voltage generated at the jack interface unit into a digital signal. A controller(170) perceives the kind of the connected external device according to the amplitude of the voltage generated at the jack interface unit. In addition, the controller controls a signal transceiving path of the perceived external device.
Patent KR-20080074700-A (KR)
Title: Optical emission spectroscopy process monitoring and material characterization
Inventor: YOO WOO SIK
IPC: H01L21/66
Filed: 2007-10-23
Abstract: A system and a method for processing a semiconductor material and an apparatus are provided to realize the characterization of a semiconductor substrate, a monitoring, and a control process by using a focused laser beam. A laser beam of a selected wavelength and a selected peak power is provided(810). The laser beam is modulated so that a pulse having a discontinuous pulse width is provided(820). The laser beam is focused on a surface of a semiconductor material(830). Total energy in each laser pulse is controlled by a selected value(840). The laser beam in a pattern programmed on a surface of the semiconductor material is scanned(850). The semiconductor material is changed. The selected wavelength is between about 140 nm and 3 mum. The discontinuous pulse width is between 10 fm second and 100 mm second. The total energy at every selected pulse is between about 1 micro joule and 1 joule.
Patent KR-20090042045-A (KR)
Inventor: PARK HYUNG GUN
IPC: H05K13/04
Filed: 2007-10-25
Abstract: 본 발명은 부품 높이측정장치를 구비한 부품실장기를 제공한다. 상기 부품실장기는 베드, 상기 베드에 장착되어 부품을 공급하는 부품공급장치, 상기 부품이 실장되도록 기판을 운송하는 기판운송장치, 상기 부품을 상기 부품공급장치로부터 픽업하여 상기 픽업된 부품을 상기 기판에 실장하는 헤드 및, 상기 헤드가 상기 기판에 부품을 실장하기 전 상기 기판에 미리 실장되어 있던 부품의 높이를 측정하기 위한 부품 높이측정장치를 포함한다. 따라서, 본 발명에 따른 부품실장기에는 헤드가 기판에 부품을 실장하기 전, 상기 기판에 미리 실장되어 있던 부품의 높이를 측정할 수 있도록 부품 높이측정장치가 구비되기 때문에, 본 발명 부품실장기를 이용하면 기판에 새로운 부품을 실장하기 전, 기판 상에 미리 장착되어 있던 기존 부품의 높이를 미리 측정할 수 있게 된다.  
       
     부품, 실장
Patent KR-20090043641-A (KR)
Inventor: PARK SOON CHUL
IPC: H04B7/26
Filed: 2007-10-30
Abstract: 본 발명은 효율적인 훈련열 및 이에 대한 간단한 역행렬을 이용하여 채널을 추정하는 무선 통신 시스템에 관한 것이다. 상기 무선 통신 시스템의 송신 장치는 채널 추정을 위하여 사전에 설정된 훈련열을 구비하여 송신하고자하는 데이터 신호 사이에 상기 훈련열 신호를 주기적으로 전송한다. 여기서, 미리 정해진 훈련열 s는 길이가 2n-1개이고 n-2, n-1, n번 째의 부호가 같은 교대부호 훈련열 또는 n-1, n, n+1번 째의 부호가 같은 교대부호 훈련열 또는 n, n+1, n+2번 째의 부호가 같은 교대부호 훈련열로서, 상기 교대부호 훈련열에 대한 토플리츠(Toeplitz) 행렬의 역행렬이 존재하도록 구성된다.	상기 무선 통신 시스템의 수신 장치는 송신 장치의 훈련열에 대한 토플리츠 행렬의 역행렬을 구비한다. 상기 수신장치는 송신 장치로부터 신호가 수신되면, 상기 훈련열의 역행렬과 수신된 신호의 곱을 구하여, 수신된 신호에 대한 임펄스 응답을 계산하여 채널을 추정한다. 이와 같이 추정된 채널의 임펄스 응답에 따라 후속하는 복조 과정에서 디지털 텔레비전 방송, 이동 통신, 휴대 인터넷 통신 신호 등과 같은 디지털 통신 시스템과 관련된 본래의 신호를 복원하고 디코딩할 수 있다. 
       
     	무선 통신, 훈련열, 역행렬, 채널 추정
Patent KR-20090044804-A (KR)
Inventor: LEE SANG CHEOL
IPC: C12G3/00
Filed: 2007-11-01
Abstract: 본 발명은 급속냉각장치를 구비한 탁주 제성장치에 관한 것이다. 
     본 발명은 탁주 배출밸브가 구비되는 케이스, 상기 케이스 내에 구비되고 탁주 배출밸브와 통하도록 연결되는 탁주 보관통을 포함하는 탁주 제성장치로서, 상기 탁주 배출밸브와 탁주 보관통의 연결라인 상에는 배출되는 탁주를 급속 냉각하기 위한 급속냉각장치가 구비된다. 
     상기와 같이 탁주 제성장치의 탁주 배출구 측에 탁주를 급속냉각하는 급속냉각장치를 설치함으로써 탁주를 최적의 맛과 신선도를 가진 상태로 배출할 수 있으며, 더불어 거품발생을 현저하게 방지할 수 있고, 이에 따라 최상의 맛을 내는 탁주를 소비자에게 공급할 수 있는 효과가 있다. 
       
     탁주, 급속냉각장치, 제성장치
Patent KR-20090044940-A (KR)
Inventor: HWANG SUNG KOO
IPC: G06Q40/04
Filed: 2007-11-01
Abstract: 본 발명은 계좌운용 방법 및 시스템과 이를 위한 서버, 프로그램 기록매체에 관한 것으로써, 본 발명에 따른 계좌운용 방법은, 외화예금계좌 및 상기 외화예금계좌 연계되는 해외증권투자계좌를 동시에 개설하는 단계와, 상기 외화예금계좌에 예치된 외화를 이용한 해외증권거래시, 고객단말에서 요청된 거래주문에 대응하여, 상기 외화예금계좌에 예치된 외화와 거래대상 주식의 통화를 비교하는 단계와, 상기 외화예금계좌에 예치된 외화와 거래대상 주식의 통화가 일치하지 않는 경우, 상기 거래대상 주식 금액만큼 상기 외화예금계좌에 예치된 외화를 자동으로 환전처리 하는 단계 및 상기 환전처리된 외화를 상기 해외증권투자계좌로 입금 처리하는 단계를 포함하여 이루어지는 것을 특징으로 한다.  
       
     해외증권, 투자, 예금계좌
Patent KR-20090047911-A (KR)
Title: 조립식 인공어초
Inventor: CHAE JONG SOOL
IPC: A01K61/00
Filed: 2007-11-08
Abstract: 본 발명은 수산자원 조성을 위해 바다 속에 설치하는 조립식 인공어초에 관한 것이며, 특히, 해수 근교에서 직접 조립하여 바다속에 설치하는 것이며, 설치시 조류에 휩쓸리지 않고 저인망 어성의 그물에 걸리지 않도록 구조적인 안정성성을 가지며, 구조재 및 그 근방에 조류의 영향을 적게 받는 정온영역을 증대시켜 플랑크톤이 군집하고 해조류가 부착 서식할 수 있는 넓은 공간을 제공함에 따라 어류의 서식공간을 확장한 인공어초에 관한 것이다. 
       
     인공어초, 차단판, 인공서식부
Patent KR-20090051898-A (KR)
Inventor: LEE SUNG MO
IPC: G08B17/103
Filed: 2007-11-20
Abstract: 본 발명은 광센서중계기에 관한 것으로, 보다 상세하게는 광센서감지기를 이용한 화재 감시 시스템에 있어서 계절별 또는 주야간별 화재 감시대상물의 주변 온도의 변화에 따라 화재 발생 판단의 기준이 되는 온도의 보정이 가능함에 따라 화재 발생 여부의 정밀한 판단이 가능한 화재 감시 시스템용 광센서중계기에 관한 것이다.  
     본 발명에 따른 화재 감시 시스템용 광센서중계기는 내부에 광섬유가 내재된 광센서감지기를 이용한 화재 감시 시스템용 광센서중계기로서, 상기 광센서감지기에 레이저 펄스를 조사하는 레이저발생기와; 상기 광센서감지기로부터 산란되어 되돌아오는 레이저 펄스를 입사되는 레이저 펄스로부터 분기시켜 방향을 전환시키는 광방향성결합기와; 상기 광방향성결합기에 의하여 분기된 산란 레이저 펄스를 수광하여 전기 신호로 변환시키는 레이저리시버와; 상기 레이저리시버로부터 전달된 전기 신호를 분석하여, 화재 감시대상물 전체에 걸친 온도와 화재 발생 위치 정보를 결정하며 화재 발생시 경보신호를 발생시키며, 상기 온도 정보 및 위치 정보, 그리고 경보신호를 수신기에 전송하는 중계기제어부를 포함하는 것을 특징으로 한다.  
       
     위치분석모듈, 온도분석모듈, 경보발생모듈, 온도설정모듈
Patent KR-20090055314-A (KR)
Title: Nonvolatile memory system being capable of reducing read disturbance
Inventor: KIM SOON YOUNG
IPC: G11C16/34
Filed: 2007-11-28
Abstract: A non-volatile memory device is provided to change a level of an unselected read voltage according to an SLC(Single Level Cell) block and an MLC(Multi-Level Cell) block, thereby reducing performance deterioration of a memory cell caused by read disturbance. A memory cell array(110) is connected to plural word lines. The memory cell array has an MLC block(112) and an SLC block(111). A voltage generating circuit(140) provides a selection read voltage for a selective word line. The voltage generating circuit provides an unselected read voltage to an unselected word line. The unselected read voltage is changed according to the number of data bits stored in a memory cell. The unselected read voltage is higher than the selection read voltage. A read voltage selector selects a level of the unselected read voltage.
Patent KR-20090056620-A (KR)
Title: Washing unit for sinkball type food treatment system
Inventor: KIM YUN HOI
IPC: B09B3/00
Filed: 2007-11-30
Abstract: A cleaning unit for a sink bowl-typed food waste disposer is provided to prevent damage of inner components of the disposer and to maintain cleanness of an inner part of the disposer conveniently. A cleaning unit(280) for a sink bowl-typed food waste disposer includes a manipulation part, an operating part, a sealing member(294), and an elastic member. The manipulation part includes a cylindrical handle body part(291). The operating part includes a brush shaft part(281) and a brush(282). An inserting groove(283) is formed on the brush shaft part to insert an inserting shaft. The brush shaft part passes through a hole(214) of a water tank part(210) and the brush is installed on end side of a water tank part in an inside direction. The sealing member is formed between a hole body part(212) of the water tank part and the brush shaft part. The manipulation part comprises a dial handle(288), a clamping part(292), and an insertion shaft(289).
Patent KR-20080056640-A (KR)
Title: Heat exchanger for a vehicle
Inventor: JUN GIL WOONG
IPC: F28F9/00
Filed: 2007-11-30
Abstract: A heat exchanger for a vehicle is provided to improve heat transfer performance by considering conditions of turbulent flow and pressure loss of cooling water flowing through heat transfer tubes, and to reduce manufacturing cost by lightening its weight. A heat exchanger for a vehicle comprises a pair of tanks, and a core unit. The tanks supply cooling water from an engine by a thermostat or a water pump, or let the chilled cooling water to the engine. The core unit comprises a header on one side connected to the tank that receives cooling water, a plurality of heat transfer tubes whose one end is connected to the first header, and arranged in parallel with vehicle wind, a header on the other side connected to the other tank connected to the other end of the heat transfer tube to let the cooling water out to the engine, and a fin bonded between the heat transfer tubes. The core width of the heat exchanger is between 12mm to 15mm, the distance between the outermost tubes in the core unit is 300mm to 600mm. The composition rate of antifreezing solution and water that forms cooling water is 50/50. When flow rate is 60 to 80l/min, the flow of coolant is completely developed turbulent zone, while the flow rate under 40l/min, flow transition occurs from laminar flow to turbulent flow.
Patent KR-20090060600-A (KR)
Title: Method for controlling valve of water reservoir
Inventor: JANG TAE HYEON
IPC: E03B7/07
Filed: 2007-12-10
Abstract: A method for controlling an inlet valve of a water reservoir is provided to control the inlet valve in stages so as to prevent the sudden operation of the inlet valve, and to prevent the mechanical damage of the inlet valve by setting the target water level, flow rate and valve opening degree. A method for controlling an inlet valve of a water reservoir comprises a step of measuring the water level or flow rate of the water reservoir in real time to obtain an instantaneous change value of water level or flow rate, a step of determining deviation of driving range that the instantaneous change value of the water reservoir exceeds the maximum operating signal standard value(C-1) of the inlet valve set to the driving range or falls below the minimum operating signal standard value(C-2), and a step of lowering the opening degree of the inlet valve above the minimum valve opening degree(C-5) in case of excess of the maximum operating signal standard value and increasing the opening degree of the inlet valve under the maximum valve opening degree(C-4) in case of falling below the minimum operating signal standard value.
Patent KR-20090060693-A (KR)
Title: Wireless interference cancellation repeater and repeating method thereof
Inventor: KIM JOO WAN
IPC: H04B17/40
Filed: 2007-12-10
Abstract: A wireless interference cancellation repeater and a repeating method thereof are provided to adjust the number of taps and a tap update ratio of a filter for channel estimation according to a change of an external condition. A monitoring and controlling unit(303) monitors a change of an external condition based on an input signal and analyzes an RF channel condition to adjust the number of taps for a filter for channel estimation. An interference signal cancellation unit(304) estimates and generates an interference signal according to the number of taps to cancel an interference signal from the input signal. A DAC(Digital Analog Converter)(305) converts the signal into an RF(Radio Frequency) signal. A transmitting antenna(306) transmits the RF signal.
Patent KR-20090062713-A (KR)
Title: Apparatus for controlling leakage steam of steam turbine
Inventor: LEE YONG JIN
IPC: F01D25/00
Filed: 2007-12-13
Abstract: An apparatus for controlling leakage steam of a steam turbine is provided to prevent condensed water from being formed in the low pressure line by supplying steam of high pressure into a low pressure line in case leakage of steam occurs in the low pressure line. An apparatus for controlling leakage steam of a steam turbine comprises a high pressure line(12) and a low pressure line(14) connected between a steam turbine and a vacuum chamber; a pressure compensating line(18) connected to the vacuum chamber; a pressure detecting unit(100) generating leakage steam detection signal, connected to the low pressure line; a control part(110) analyzing leakage steam detection signal of the leakage steam detection part; and a steam supply part connecting the high pressure line and the pressure compensating line. The steam supply part includes a steam ejector(130).
Patent KR-20090064676-A (KR)
Title: Digital imaging apparatus and method for recording information of direction
Inventor: LEE SEONG HO
IPC: H04N5/262
Filed: 2007-12-17
Abstract: A digital photographing device and a method for storing direction information are provided to remarkably increase cognitive power on peripheral buildings or background scenes when being applied to a navigation system. Image photographing and processing units(102,103) take a random image, and process the image into digital image data. With a user interface(104), a user transmits an operational command. A location information obtaining unit includes a location measurement sensor. The location information obtaining unit obtains location information in case of an image taking process. A direction information obtaining unit includes a direction measurement sensor. A data storage(105) stores the location information and direction information together with the digital image data. A display(110) displays the location information and the direction information of the digital image data together with the data.
Patent KR-20080077901-A (KR)
Title: Method for transmitting data and cellular system using the same
Inventor: HAMABE KOJIRO
IPC: H04B1/707
Filed: 2007-12-18
Abstract: A data transmitting method and a cellular system using the same are provided to transmit data through resources to its maximum level within a range of a resource consumption level threshold value, thereby maximizing a reception available area of the data. An RNC transmits an SCCPCH with standard power, and the sum of transmission power after data transmission is calculated(S21). If the sum of the transmission power is smaller than a certain threshold value, the RNC sets the standard power to allocation power and performs data transmission with the allocated power(S22,S23). If the sum of the transmission power exceeds a certain threshold value, the RNC calculates allocation available power(S24). If the allocation available power is larger than a minimum power level, the RNC sets the allocation available power to the allocation power and performs data transmission(S25-S27).
Patent KR-20090068497-A (KR)
Inventor: LEE JONG KI
IPC: A61M25/00
Filed: 2007-12-24
Abstract: A cannula for liposuction is provided to facilitate the liposuction by sucking the fat while transferring and cutting the fat inside an insertion part. A cannula(1) for liposuction includes a cannular body, a rotator(12), a body part(11b), and a fat discharging unit(11c). The rotator is rotatably installed inside the cannular body. The body part with a large diameter is installed in a rear part of an insertion part with a pipe shape of a small diameter forming a plurality of hole in the front end of the cannular body. The fat discharging unit connected to the inside of the body part is installed in a lateral part of the body part. The rotator is comprised of a fat cutting and transferring unit(12b) with the pipe shape and a coupling unit coupled with a handpiece(2) and is rotatably installed in the cannular body. A plurality of fat cut suction holes(12c) are formed in the end part of the fat cutting and transferring unit positioned in a location corresponding to the hole of the cannular body. A plurality of fat discharging holes are formed in the rear part of the fat cutting and transferring unit positioned in the location corresponding to the body part of the cannula.
Patent KR-20090070831-A (KR)
Title: A joint structure for a cutting oil in a rear part of a spindle for a machining apparatus
Inventor: LEE SANG KYU
IPC: F01M11/00
Filed: 2007-12-27
Abstract: A joint structure of a cutting oil supply line in the rear part of a spindle of a machining apparatus is provided to make the discharge of cutting oil smooth and improve endurance of the spindle bearing by forming an air purge hole for supplying compressed air to the hole of the upper chamber. A joint structure(30) of a cutting oil supply line in the rear part of a spindle of a machining apparatus includes a joint base part(50) receiving upper and lower joints(51,52), and a cutting oil discharge unit ejecting the cutting oil leaking in connection and separation of the upper and lower joints. The cutting oil discharge unit is composed of an upper chamber having a main discharge hole(62) ejecting the cutting oil leaking in the upper joint, a lower chamber(61) having a first auxiliary discharge hole(63) for ejecting the cutting oil leaking from the lower joint and the bottom of the upper chamber, a rear end(40) of a connecting rod(15) connected to the bottom of the lower joint, a bearing cap(37) whose one end is combined with the rear end of the connecting rod, and a space part(82) having a second auxiliary discharge hole(85) ejecting the cutting oil flowing in the joint between the rear end of the connecting rod and the bearing cap.
Patent KR-20090072538-A (KR)
Title: Method and apparatus for rendering
Inventor: JUNG SEOK YOON
IPC: G06T15/00
Filed: 2007-12-28
Abstract: A rendering method and an apparatus therefor are provided to render fragments which are inputted to a pixel pipeline, quickly by abandoning fragments which are not displayed as pixels without performing the texture mapping for color values of the fragments, thereby minimizing the unnecessary power consumption. A scan conversion unit(110) generates a plurality of fragments on each plane formed by vertexes which constitute a model to be rendered by a rendering apparatus. A fragment processing unit performs one or more second raster tasks for displaying the fragments as pixels. The first mapping unit(144) performs the texture mapping for transparency values of inputted fragments, to put it concretely, maps the texture coordinates of a texture image, which is stored in the first memory(140), to the inputted fragments. A scissor tester(146) performs the scissor inspection for the inputted fragments. The scissor inspection is for checking whether the positions of each pixel, corresponding to the fragments, exist within a preset area. An alpha tester(148) performs the alpha test for the inputted fragment. The alpha test is for comparing the referred transparency values for the fragments, which are designated by a user, with the transparency values which are mapped to the fragments by the first mapping unit.
Patent KR-20090073639-A (KR)
Title: Mobility agent module in sensor network for various mobility application services
Inventor: CHUNG YEONNG JEE
IPC: H04L12/28
Filed: 2007-12-31
Abstract: A mobility agent module in sensor network for various mobility application services is provided to offer mobility agent structure by designing routing module, suggest mobile protocol based on LEACH protocol, and designing mobility agent middleware based on Agilla model. A mobility agent middleware(100) supports multiple agent on each node, and make possible to move agent code and state to neighboring node. A mobile routing module(200) effectively decreases the transmitting energy consumption by building layer structure between nodes, and guarantees cluster participation about the fixed node and the mobile node.
Patent KR-20090072896-A (KR)
Title: System of automatic dying of cloth
Inventor: PARK TAE KYU
IPC: D06C3/00
Filed: 2007-12-28
Abstract: A working system for textile automatic dyeing is provided to perform a dyeing process automatically with an optimized working condition which is most suitable for the corresponding textile by receiving or detecting feature information of the textile with a main computer part. A working system for textile automatic dyeing includes the followings: a detecting part detecting textile information and an input part; a main computer part(A) in which working information is inputted; and a control part comprised on each equipment for a chemical pre-processing process, a washing process(2), a dyeing process(3), a tenter process(5), and a rolling process(6). The dyeing processing process is performed automatically according to textile feature with a main computer.
Patent KR-20070043989-A (KR)
Inventor: MAEDA MASAKATSU
IPC: C04B41/80
Filed: 2005-08-16
Abstract: 전극을 갖는 발광 소자를 탑재 배치하기 위한 탑재 배치면과, 이 발광 소자의 전극과 전기적으로 접속되는 전극을 갖는 세라믹스 기판으로 이루어지는 발광 소자 탑재용 세라믹스 기판으로서, 세라믹스 기판이 질화물 세라믹스로 이루어지는 기판 본체와, 이 기판 본체 표면의 적어도 일부를 피복하고, 기판 본체를 형성하는 질화물 세라믹스와는 이종(異種)의 세라믹스로 이루이지는 피복층을 포함하여 이루어고, 피복층 표면에서의 300∼800nm 파장 영역의 광에 대한 반사율이 50% 이상인, 소자로부터 발광된 광을 확실히 효율 좋게 반사하여, 발광 소자의 휘도를 향상시킬 수 있음과 동시에, 높은 방열성을 갖는, 발광 소자 탑재용 세라믹스 기판, 및 그 제조 방법을 제공한다. 
       
     발광 소자, 세라믹스
Patent KR-20070047305-A (KR)
Inventor: WILLIAMS THEODORE DAVID
IPC: F25D11/00
Filed: 2005-07-22
Abstract: 본 발명은 냉동 시스템에 관한 것으로서, 냉동 시스템은 외부 전력원이 반드시 이용되지 않는 동안 온도 제어를 지속시키는 머천다이저, 약품 캐비넷 및 유사한 밀폐부(10)를 위한 것이며, 냉동 시스템은 전형적으로 공급 전력(16)에 의해 전력이 공급된 컴프레서/콘덴서 서브시스템(11) 및 절연 공정 탱크를 포함하는 제 2 냉각 서브시스템(12)을 갖고, 컴프레서/ 콘덴서 서브시스템(11)은 이용 가능할 때, 외부 전력을 사용하여 탱크(12)를 냉각시키며 탱크(12)는 외부 전력 공급 없이 밀폐부(10)를 냉각시키며, 제 2 냉각 서브시스템(12)과 밀폐부(10) 사이의 냉매 루프(14)는 대류 및/또는 중력 및 단순 컨트롤러(15)에 의해 작동하는 것을 특징으로 한다.