baber/WOPTO huggingface dataset:
Patent KR-20060116587-A (KR)
Title: Liquid crystal display
Inventor: LEE WOO JUNG
IPC: G02F1/133
Filed: 2005-05-10
Abstract: An LCD is provided to prevent the crosstalk defect, thereby improving the reproducing characteristic of image, by reflecting the ripple component, which is inputted to common voltage, in gamma voltage and gray voltage. An LCD comprises a gamma voltage generating circuit(400) and a data driving IC(500). The gamma voltage generating circuit supplies a plurality of gamma voltages. The data driving IC includes a plurality of gamma voltage terminals, resistor lines, and capacitors. The resistor lines connect the plurality of gamma voltage terminals to one another to generate a plurality of gray voltages. The capacitors selectively transmit the feedback common voltage from an LCD panel to at least one gamma voltage terminal.
Patent KR-20060116993-A (KR)
Title: A vacuum cleaner and service method of it
Inventor: KIM JAE KYUM
IPC: A47L9/28
Filed: 2005-05-12
Abstract: A vacuum cleaner and a service method thereof are provided to repair the vacuum cleaner conveniently by reading information from an information recording unit with an information recognition unit, transmitting information to a service server and receiving information from a service center. A vacuum cleaner includes a suction nozzle for sucking air including foreign matters, a body having a motor sucking air through the suction nozzle, a dust collecting unit installed in the body to filtrate foreign matters from air through the suction nozzle, and an information recording unit(400) for recording information on a product such as suction force of a motor and the kind of a filter. Information of the information recording unit is read(S100), and detail information related to the product is registered in a service server(600)(S200). Detail information on the product is analyzed to provide service information to a customer(S300), and the vacuum cleaner is repaired according to service information(S400).
Patent KR-20050053566-A (KR)
Inventor: CHO SAM DONG
IPC: A23K1/175
Filed: 2005-05-13
Abstract: 본 발명은 양계용 천연광석물조성물과 이를 이용한 양계용 건강기능성 보조사료 및 그 제조방법에 관한 것이며; 그 목적은 화학영양제를 사용하지 않고 견운모, 음이온분말, 옥수수전분 등의 천연광석물을 사용함으로써 양계의 성장 및 발육에 유익하면서도 항생제가 검출되지 않는 양계용 천연광석물조성물과 이를 이용한 양계용 건강기능성 보조사료 및 그 제조방법에 관한 것이다. 
     상기 목적달성을 위한 본 발명은 견운모 60 내지 75 중량%과, 음이온분말 10 내지 20 중량%와, 식물성 옥수수전분 1 내지 7 중량%를 포함하는 양계용 천연광석물조성물과, 이를 분쇄 및 혼합하고 숙성 및 경화후 과립화 및 열처리하여 배합사료에 15 내지 20 중량% 첨가하고 항균보온포장하여 양계용 건강기능성 보조사료를 제조하여, 종래의 화학영양제를 탈피하고 천연광석물조성물을 이용하여 항생제가 검출되지 않을 뿐만 아니라, 항병력 및 면역력 증가, 살균소독정화와 소화촉진 및 강장효능이 있는 양계용 건강기능성 보조사료 및 그 제조방법에 관한 것을 그 기술적 요지로 한다.
Patent KR-20060117786-A (KR)
Title: Method and apparatus for providing multi-media contents service using drm
Inventor: JANG JAE SEOK
IPC: G06Q99/00
Filed: 2005-05-13
Abstract: A method and a device for offering a multimedia content service based on DRM(Digital Rights Management) are provided to enable users to buy multimedia contents and exchange a multimedia content present by using the DRM-based communication network, and safely offer the multimedia contents to a user terminal by using a DRM server. A purchase signal receiver receives a multimedia content purchase request signal from the user terminal. A list transmitter transmits multimedia content list information to the user terminal by responding to the multimedia content purchase request signal. A purchase information transmitter transmits purchase information from the user terminal purchasing the multimedia contents by using the multimedia content list information. A DRM phone checker checks whether the user terminal is a DRM phone based on the purchase information. A transmitter transmits the purchased contents to the user terminal. A download completion signal receiver receives a content download completion signal from the user terminal. A storing part stores a purchase log by receiving the content download completion signal.
Patent KR-20060122060-A (KR)
Title: A plasma display device
Inventor: HAN DONG JIN
IPC: H01J11/20
Filed: 2005-05-25
Abstract: A plasma display apparatus is provided to reduce noise by designating a heating unit in driving as a noise source and arranging plural through holes on a position separated from the source noise in a concentric circle. A PDP(Plasma Display Panel)(10) is attached to a chassis base(20). The chassis basis supports the PDP. A PBA(Printed circuit Board Assembly)(21) is mounted on the chassis base. A front cover(33) is arranged at a front side of the PDP. A rear cover(30) is arranged at a rear side of the chassis base to be coupled to the front cover. The rear cover has plural through holes(31) in the same distance from a noise source(23) of the PBA. The through holes are arranged in a circle centering places corresponding to the noise source. The through holes are arranged at the same intervals.
Patent KR-20060127373-A (KR)
Title: Electronic hydrogen fuel control valve for hydrogen-natural gas fueled engine
Inventor: KIM JONG WOO
IPC: F02M21/02
Filed: 2005-06-07
Abstract: An electronic hydrogen fuel amount control apparatus for a hydrogen-natural gas engine is provided to improve the limit of lean combustion by mixing and burning hydrogen fuel at a proper ratio. An electronic hydrogen fuel amount control apparatus for a hydrogen-natural gas engine includes a hydrogen fuel tank(1), a pressure regulator(2), and a hydrogen fuel amount control valve(10). The hydrogen fuel tank is connected to a fuel rail by a hydrogen fuel supply pipe. The pressure regulator is installed in the hydrogen fuel supply pipe between the fuel rail and the hydrogen fuel tank. The hydrogen fuel amount control valve is installed in the hydrogen fuel supply pipe between the fuel rail and the pressure regulator and is connected to an ECU to be controlled by the ECU.
Patent KR-20060128114-A (KR)
Title: Method and apparatus for transmitting an instant message
Inventor: AJITH KUMAR PN
IPC: H04W72/10
Filed: 2005-06-09
Abstract: A method and an apparatus for transmitting an instant message are provided to preferentially process an important or urgent message when a plurality of messages arrive at a mobile terminal of a user. A transmission terminal(10) transmits an instant message including weight value information. An instant messaging server(40) receives the instant message from the transmission terminal(10), checks whether the instant message has the weight value information, and determines a message transmission order according to the weight value information. A reception terminal(20) displays the instant message received from the instant messaging server(40).
Patent KR-20060131021-A (KR)
Title: Display device
Inventor: KIM HYOUNG HAK
IPC: G09G3/20
Filed: 2005-06-14
Abstract: A display device is provided to reduce an aging test time and a final test time by continuously using a single driving board for plural display devices to be tested. A display device includes a step-down unit(730), a DC/DC converter(740), first and second connectors, and a circuit breaker(560). The step-down unit receives a predetermined voltage from an external device and decreases the received voltage. The DC/DC converter receives the predetermined voltage and increases the received voltage. The first and second connectors are connected to the step-down unit and the DC/DC converter and have plural pins. The circuit breaker is connected to between the first connector(710) and the step-down unit and between the second connector and the DC/DC converter.
Patent KR-20050071438-A (KR)
Inventor: PARK JIN SOO
IPC: A61C19/06
Filed: 2005-06-16
Abstract: 저출력 광원(LED, Laser Diode)을 이용한 상아질 과민증(Dentin hypersensitivity) 예방 및 치료용 칫솔이 개시되어 있다. 본 발명에 따른 칫솔은 중앙에 중앙홀이 형성되고 상기 중앙홀 외주부에 칫솔모가 복수열로 설치된 머리부와, 상기 머리부와 일체로 연결된 손잡이부를 구비하는 본체; 상기 본체의 내부에 내장되고, 다수의 광원을 갖는 광원부와, 마이컴을 갖는 제어부로 구분되는 인쇄회로기판; 상기 인쇄회로기판에 연결된 토글스위치; 상기 광원에 전원을 공급하기 위한 배터리; 및 상기 본체의 배면에 결합되는 덮개;를 포함한다.
Patent KR-20060131368-A (KR)
Title: Manufacturing method of color filter array panel using image forming apparatus
Inventor: CHOI JEONG YE
IPC: G09F9/00
Filed: 2005-06-16
Abstract: A method for manufacturing a color filter display panel using an image forming apparatus is provided to form a color filter or a light blocking member without a photolithography process, and provide a display panel applicable to a flexible substrate such as a plastic substrate by using an image forming apparatus. Positive charges of a surface of a printing drum(52) are formed as a color filter pattern using light emitted from a light source(53). The printing drum contacts a toner(54) having a developer(6) and negative charges(7) to transfer the developer material to the printing drum according to the color filter pattern. The printing drum is attached to a substrate(210) so that the developer on the printing drum is transferred onto the substrate to form a color filter.
Patent KR-20060133753-A (KR)
Title: Automatic channel tuning method for use in a vehicle
Inventor: KONG BYONG YONG
IPC: H03J7/02
Filed: 2005-06-21
Abstract: A method of automatically tuning a broadcasting channel in a vehicle is provided to enable a user to continuously hear or watch a broadcast of a broadcasting station if the user selects and sets a specific broadcasting station regardless of variable broadcasting frequency according to a region. While a vehicle receives a first broadcasting signal through a first channel designating a first broadcast(201), the vehicle identifies movement thereof by using a GPS(Global Positioning System) function(202). If it is determined in that the vehicle is moved from a first area to a second area, the vehicle identifies a second channel having a frequency different from the first channel frequency and designating a second broadcast(203). The vehicle tunes the second channel, and receives the first broadcasting signal(204).
Patent KR-20060133829-A (KR)
Title: System for controlling the overload of access control channel in dama satellite communication and method therefor
Inventor: BEAK GWANG HUN
IPC: H04B7/185
Filed: 2005-06-21
Abstract: A system and a method for controlling the overload of an access control channel in a DAMA(Demand Assigned Multiple Access) satellite communication network are provided to connect the communication of satellite terminals having high priority or emergency calls preferentially and to increase the call origination success rate of the whole of a satellite communication system by restricting originating call attempts according to the priority of satellite terminals and mitigating the overload state of an access control channel. A DAMA network controller(11) consists of an access control channel receiving part(21), a DAMA call control part(22), a DAMA traffic channel overload control part(23), an operator interface part(24), a DAMA network control channel transmitting part(25), an access control channel overload detection part(26), and an access control channel overload control part(27). The access control channel receiving part(21) receives DAMA call connection request messages, transmitted through an access control channel from satellite terminals, and transfers them to the DAMA call control part(22). The access control channel overload detection part(26) monitors whether the access control channel receiving part(21) successfully receives call connection request messages every slot, calculates the call connection request message reception success rate of the access control channel, and produces the normalized load of the access control channel from the message reception success rate and the call connection attempt number information contained in call connection request messages. The access control channel overload control part(27) receives overload state information from the access control channel overload detection part(26), stores it, and updates previously stored overload state information.
Patent KR-20070002932-A (KR)
Title: Method for restricting viewing of broadcasting program in television
Inventor: JUNG WON KYOUNG
IPC: H04N5/44
Filed: 2005-06-30
Abstract: A TV watching limiting method is provided to increase the learning ability of children and effectively limit TV watching by releasing the limit of the TV watching when the children solve a certain number of question. A control unit sets a learning mode for limiting TV watching(S300,S302). When the power of a TV is turned on, the control unit displays at least one question data according to the set learning mode(S304). The control unit receives answer data corresponding to the question data, compares correct answer data with the answer data, and marks the answer data(S306). The control unit limits or permits the TV watching on the basis of the marked result(S308,S310).
Patent KR-20070004389-A (KR)
Title: Apparatus and method for data scheduling in wibro modem
Inventor: CHO HYUNG SANG
IPC: H04L12/28
Filed: 2005-07-04
Abstract: A data scheduling device in a modem and a method thereof are provided to suggest a symbol scheduler for a WiBro(Wireless Broadband) modem properly configured for data reception on the basis of 802.16e, and to process data in symbol unit, thereby obtaining fast transmission speed. A channel estimator(303) estimates a channel of data inputted by being converted through FFT(Fast Fourier Transform), and compensates the estimated channel. A symbol combiner merges data transmitted by being repeated in every symbol unit through the estimator(303), and produces the data in original signal size. A decoder(309) performs at least more than one of CC(Convolutional Code) decoding and CTC(Convolutional Turbo Code) decoding processes according to an inputted signal. A memory(313) stores data outputted from the decoder(309) in each data area, in burst unit. A map decoder(315) extracts frame-related information from FCH(Frame Control Header) and DLMAP(Downlink Map) data of frames, and provides the extracted information. A symbol scheduler(301) performs scheduling for processing the data by managing overall information.
Patent KR-20070005828-A (KR)
Title: Exhaust gas recirculation system
Inventor: DOO JAE KYUN
IPC: F01M5/00
Filed: 2005-07-06
Abstract: An exhaust gas recirculation system is provided to reduce installation space and manufacturing costs by permitting an EGR valve to be cooled by an engine oil so that the length of the EGR pipe for passage of exhaust gas is shortened. An exhaust gas recirculation system comprises an EGR valve(18) connected to one side of an exhaust manifold; an EGR cooler(20) mounted on an outlet side of the EGR valve and connected to one side of an intake manifold so as to cool exhaust gas; and an oil heater(22) mounted on an outer surface of the EGR valve so that the EGR valve is cooled and an engine oil is heated through the heat exchange between the exhaust gas passing through the EGR valve and the engine oil.
Patent KR-20070006193-A (KR)
Title: Center bearing of propeller shaft
Inventor: KIM BONG GEUN
IPC: F16C35/06
Filed: 2005-07-07
Abstract: A center bearing of a propeller shaft is provided to improve the assembling efficiency by engaging a front seal cap and a rear seal cap. A center bearing of a propeller shaft includes a bearing(20), a cylindrical seal cap, a resilient member(30), and a mounting bracket(40). The seal cap includes a front seal cap portion and a rear seal cap portion. A through-hole is formed at a central portion of the seal cap. The seal cap is engaged by press-fitting the outer race of the bearing into the through-hole. The resilient member is inserted into and fixed to the seal cap. The mounting bracket fixes the position of the bearing by fixing the bearing to the interior of the resilient member. The front and rear seal cap portions press-fit the bearing from both sides of the bearing.
Patent KR-20060102468-A (KR)
Inventor: AOKI KENICHIRO
IPC: G11B5/31
Filed: 2005-07-11
Abstract: 본 발명은 자기 헤드 구조에 관한 것으로, 부상면의 코일이 위치하는 부분이 디스크를 향해서 돌출하는 것을 저감할 수 있도록 하는 것을 목적으로 한다.   
     코일(22)과, 코일에 의해 발생된 자속이 통과하고 또한 자기 갭(24)을 형성하는 자극(26)과, 코일을 둘러싸는 절연층(32)과, 절연층 및 자극을 덮는 보호막(34)을 구비하는 자기 헤드 구조로서, 코일, 자극, 절연층 및 보호막의 적층 방향에서 보았을 때에, 자기 헤드 구조의 부상면(16)측의 변이 연장되는 방향을 제1 방향으로 하고, 제1 방향에 수직인 방향을 제2 방향으로 하였을 때에, 절연층의 제1 방향과 제2 방향의 최대 길이의 비는 1.5 이상이다.
Patent KR-20070009207-A (KR)
Title: Apparatus and method for input holographic keyboard in mobile terminal
Inventor: KIM CHUL
IPC: H04B1/40
Filed: 2005-07-15
Abstract: A mobile communication terminal having a virtual keyboard input device and an input method using the same are provided to enable a virtual keyboard to be used together with a keypad of the mobile communication terminal by supplying an expanded input method by outputting the virtual keyboard from an optical device, and directly control the terminal by providing a portable, wide, and large full keyboard, thereby reducing the volume of the device. An input method of a mobile communication terminal having a virtual keyboard function comprises the following steps of: outputting a holographic keyboard frame image using an infrared laser(S302); generating a signal by sensing an angle and movement of hands placed on the keyboard frame, and inputting the signal(S303,S304,S305); detecting corresponding key data from a keyboard data table mapped with the input signal(S306); and displaying a result screen by the key data(S309).
Patent KR-20070010745-A (KR)
Title: General patch for lllt
Inventor: LEE SONG JA
IPC: A61H23/02
Filed: 2005-07-20
Abstract: A general patch for LLLT is provided to be used generally regardless of the position of disease in a more safe and convenient method when facilitating treatment of various diseases by using well known optical and supersonic methods. The general patch for LLLT includes a bubble(1a) made of elastic fiber, at least one luminous element for optical therapy or a supersonic wave vibration element(3) for supersonic wave therapy, a support cloth, a flexible wiring or a circuit board, and a power terminal plate(4b). The luminous element or the supersonic wave vibration element(3) is mounted on the bubble(1a). The support cloth receives the luminous element or the supersonic vibration element(3). A patch array is constituted by coupling the power terminal plates(4b).
Patent KR-20070010864-A (KR)
Title: Security apparatus of shopping bar for guest room of hotel
Inventor: BACK MYEONG GI
IPC: G07F19/00
Filed: 2005-07-20
Abstract: A security apparatus of a shopping bar for an accommodation is provided to stably manage the shopping bar by preventing breakage and forcible opening of a paper money collecting part by installing the security apparatus at the paper money collecting part of the shopping bar. A security apparatus of a shopping bar for an accommodation includes a paper money box(10) positioned in the front side of a shopping bar body(1) and slidably drawn out toward the front side; a mechanical lock unit(23) installed at the bottom side of a paper money box receiving part(17) to restrict the paper money box from being drawn out; security substrates(31) installed on the upside of a paper money collecting part(15) and the lateral and back sides of the paper money box receiving part to generate a detection signal when at least one of the security substrates is broken down; a limit sensor positioned in the rear side of the paper money collecting part to generate a signal by detecting whether the paper money box is drawn out or not; a number input unit(11) inputting a password to at least one of the security substrate and the limit sensor to selectively control security and release states; and a security control unit embedded in the paper money box to control at least one of the security substrates and the limit sensor by recognizing the password.
Patent KR-20060053951-A (KR)
Inventor: ISONO TOSHIHISA
IPC: C25D3/38
Filed: 2005-07-20
Abstract: 기판상에 형성된 비아홀의 비아필 도금에 사용하는 전기 구리도금욕으로서, 수용성 구리염, 황산, 염소이온, 및 첨가제로서 레벨러를 함유하고, 레벨러가 하기 식 (1)로 표시되는 폴리비닐이미다졸리움 4차화물 또는 하기 식 (2)로 표시되는 비닐피롤리돈과 비닐이미다졸리움 4차화물의 공중합체 
     
       
     
     (식중, R 1  및 R 2 는 각각 알킬기, m은 2 이상의 정수, p, q는 각각 1 이상의 정수를 나타냄)중 한쪽 또는 양쪽인 전기 구리도금욕 및 이것을 사용하여 기판상에 형성된 비아홀을 비아필 도금 하는 전기 구리도금 방법.   
       
     구리도금, 비아홀, 비아필, 폴리비닐이미다졸리움 4차화물, 비닐피롤리돈.
Patent KR-20070013662-A (KR)
Title: Sales method using 6 sigma method
Inventor: KIM DONG HO
IPC: G06Q99/00
Filed: 2005-07-27
Abstract: A method for performing sales through 6-sigma methodology is provided to standardize a business process, keep stability of the business process through a VRB(Value Review Board) process observance, and attain order reception securing a limit earning rate by securing the limit earning rate, increasing an order reception ratio, and selecting and concentrating the sales. An SFSS(Sales For Six Sigma) management server receives basic information for a business project, a value as a business chance determined by checking the basic information, and a business advancing direction/plan(S100). The server secures competitive superiority by receiving a business strategy planed through important quality checkup of a key player and receiving a pre-sales activity result deployed based on the sales strategy(S200). The server receives a discriminated proposal strategy planed by a proposal team formed based on the planed sales strategy(S300). The server receives core value information which is provided to the customer based on a proposal and an optimal cost(S400). The server receives a negotiation and contract result for zeroing execution risk(S500).
Patent KR-20070015817-A (KR)
IPC: H04Q7/20
Filed: 2005-08-01
Abstract: 본 발명은 단어 암기 서비스를 제공하는 방법 및 이동통신 시스템에 관한 것이다. 
     본 발명은 단어 암기 서비스 가입자가 지정한 전송기간, 전송주기, 서비스 방식 및 단어의 목록을 저장하고 있는 단어장 서버가 지정된 전송 주기에 따라 단어 암기 서비스 가입자의 이동통신 단말기로 단어의 철자, 발음 및 뜻과 예문을 전송하는 단어 암기 서비스를 제공하는 이동통신 시스템에 있어서, 정해진 프로토콜에 기초하여 이동통신 단말기와 무선으로 데이터를 주고받는 무선 접속망; 무선 접속망이 효율적으로 운용될 수 있도록 하는 통제 기능과 공중 전화 교환망의 교환기와의 연동 기능을 구비한 이동통신 교환국; 이동통신 교환국과 연결되어 이동통신 단말기에 단문 메시지를 전달하는 SMS 센터; 이동통신 단말기로부터 이동통신 교환국을 경유해 전달된 음성 메시지를 데이터로 저장하거나, 저장되어 있는 음성 메시지를 삭제하는 기능을 수행하는 음성 사서함; 이동통신 단말기의 위치 정보를 전송받아 등록 인식, 등록 삭제, 위치 확인 등의 기능을 수행하는 홈 위치 등록기(HLR: Home Location Register); 이동통신 단말기의 위치 제어, 호 처리, 외부 동작 처리를 수행하는 방문자 위치 등록기(VLR: Visitor Location Register); IP(Internet Protocol)망과 음성 기반의 이동통신망 사이의 게이트웨이 역할을 하는 TIIS(Telephony IP Integration System); TIIS와 연동하며, 단어 암기 서비스 가입자가 지정한 단어의 목록, 전송기간, 전송주기 및 서비스 방식을 저장하고, 단어  암기 서비스 가입자가 지정한 전송주기에 따라 단어의 철자, 발음 및 뜻과 예문을 문자 서비스 방식과 복합 서비스 방식 중 단어 암기 서비스 가입자가 지정한 방식으로 단어 암기 서비스 가입자의 이동통신 단말기에 전송하는 단어장 서버; 착신측 이동통신 단말기에 착신호가 발생하여 통화 채널을 형성하면 미리 녹음한 음성 메시지를 재생하는 VP_IP(Voice Push - Intelligent Peripheral); 단어의 발음 및 뜻과 예문의 음성 정보를 저장하고 있는 음성정보 DB; 및 단어의 철자 및 뜻과 예문의 문자 정보를 저장하고 있는 문자정보 DB를 포함하는 것을 특징으로 하는 단어 암기 서비스를 제공하는 이동통신 시스템을 제공한다. 
     본 발명에 의하면, 외국어의 철자, 발음 및 뜻과 예문을 포함한 음성 메시지 및 문자 메시지를 일정 기간 동안 일정 주기로 이동통신 단말기에 제공하여 장소에 구애받지 않고 외국어의 반복 학습을 할 수 있기 때문에, 외국어 학습 능률을 높일 수 있는 효과가 있다. 
       
     단어 암기 서비스, 단어장 서버, 이동통신 단말기, 복합 서비스, 문자 서비스, 외국어 학습
Patent KR-20050091652-A (KR)
Inventor: YAMASHITA NAOTO
IPC: G06V40/13
Filed: 2005-08-24
Abstract: 본 발명은 지문 센서를 구비한 휴대 전화기 등의 정보 처리 장치에 관한 것으로서, 소형화와 조작성의 양쪽 모두를 고차원으로 양립시키는 것을 목적으로 한다. 
     키조작 패널(121)에 인접한 위치에, 그 키조작 패널(121)로부터 멀어지는 방향으로 테이퍼형으로 경사진 하향 사면(123a)과, 그 하향 사면보다도 키조작 패널(121)로부터 더욱 멀어지는 방향으로 테이퍼형으로 경사진 상향 사면(123b)을 갖는 V자형 홈(123)을 포함하며, 상기 V자형 홈의 내부에 그 V자형 홈의 내부를 제1 사면 및 제2 사면을 따라 이동되는 손가락의 지문을 검출하는 스위프형 지문 센서(124)를 배치하였다.
Patent KR-20070023428-A (KR)
IPC: F25D11/00
Filed: 2005-08-24
Abstract: 본 발명은 냉동시스템에 관한 것으로, 더욱 상세하게는 독립적으로 온도조절이 가능한 컨버터블 박스의 온도조절을 위해 열사이펀(Thermosyphon)을 이용하는 복수의 증발부가 구비된 냉동시스템에 관한 것이다. 본 발명의 목적은 컨버터블 박스내온도의 정온성 및 고습도를 유지하며 보관되는 식품 등을 신선하게 유지함에 있다. 이를 위해 본 발명의 냉각시스템은 독립적인 온도제어가 가능한 컨버터블 박스와, 상기 컨버터블 박스의 온도조절을 위해 설치되는 열사이펀을 이용한 복수의 증발부와, 상기 복수의 증발부와 직렬 연결되고 냉기를 이용하여 열사이펀 내부의 순환냉매를 액화하는 리쿼파이어(liquefier)와, 상기 증발부를 흐르는 상기 순환냉매량을 조절하는 제어부를 포함한다.
Patent KR-20060076170-A (KR)
Inventor: TAKEUCHI YOUSUKE
IPC: H01R13/648
Filed: 2005-09-13
Abstract: 소형화, 구조 간단, 저가격화, 취급 용이를 가능하게 하는 셔터 부착 전기 커넥터를 제공하는 것을 목적으로 한다. 
     상대 커넥터 (60) 와의 끼워 맞춤을 위한 개구부가 전방(前方)을 향하여 형성되어 있는 커넥터 (10) 로서, 하우징 (21) 의 외면에 부착된 금속판제의 실드 케이스 (30) 와, 상기 개구부에 대하여 개폐 자유롭게 형성되어 상대 커넥터의 끼워 맞춤시에 상기 상대 커넥터에 눌려져 열림 위치로 이동하는 덮개부 (53, 54) 를 갖는 셔터 부재 (50; 51, 52) 와, 그 셔터 부재를 닫힘 위치를 향하여 탄성지지하는 탄성 지지 부재 (40) 를 갖는 셔터 부착 전기 커넥터에 있어서, 탄성 지지 부재 (40) 는, 실드 케이스와 함께 하나의 부재를 이루는 판스프링 형상의 탄성 아암부 (42) 로서 형성되어 있다.