baber/WOPTO huggingface dataset:
Patent KR-20040082029-A (KR)
Inventor: KO JUN HO
IPC: H04B10/524
Filed: 2003-03-17
Abstract: PURPOSE: A wavelength division multiplexing -passive optical network capable of combining broadcasting and communication by using the WDM(Wavelength Division Multiplexing) method are provided to combine a digital broadcasting service and a communication service by using the WDM method. CONSTITUTION: An OLT(Optical Line Terminal) which is connected to a broadcasting network for providing a digital broadcasting service and an IP network for providing a communication service combines a digital broadcasting signal and the first communication signal and transmit the second communication signal of a service user to the IP network. An ONT/ONU(Optical Network Terminal/Optical Network Unit)(32) transmits the combined signal from the OLT to the service user and transmits channel information data of the digital broadcasting and user data including the second communication data to the OLT. A first WDM demultiplexer(33) is used for performing a WDM demultiplexing process for the combined signal of the OLT and transmitting the demultiplexed signal to the ONT/ONU. A first multiplexer(34) is used for performing a WDM multiplexing process for the user data and transmitting the multiplexed data to the OLT.
Patent KR-20030076374-A (KR)
Title: 배터리 팩
IPC: H01M50/247
Filed: 2003-03-19
Abstract: 휴대 단말 장치에서 전용 이차 배터리를 충전하기 어려운 경우에 사용되기 적합한 배터리 팩을 제공한다. 배터리 팩은 휴대폰(휴대 단말 장치) 본체에서 배터리 장착부에 장착된다. 배터리 팩에서, 알칼리 건전지가 직렬로 접속된다. 알칼리 건전지는 전용 이차 배터리보다 낮은 전압(3V)을 갖는 기전력을 생성한다. 전원 회로는 전용 이차 배터리의 전압(예를 들어 4.5V)과 동일한 레벨에서 직렬로 접속된 알칼리 건전지의 전압을 승압하고 승압된 전압을 출력하는 승압형 DC/DC 컨버터를 갖는다. 전기 이중층 커패시터는 버스트 법으로 전력 소모가 증가 또는 감소하는 내부 회로에 전력을 안정적으로 공급하기 위한 용량을 갖고 전원 회로의 출력을 인가함으로써 충전되며, 전력을 저장한다.
Patent KR-20040084240-A (KR)
Inventor: CHOI YOUNG WOOK
IPC: A61K9/51
Filed: 2003-03-27
Abstract: PURPOSE: Provided are a solid lipid nanoparticle containing lipophilic lipid and amphiphilic lipid and having a particle size of 500nm, preferably 100nm or less, a pharmaceutical composition containing the solid lipid nanoparticle for delivering the active substance and a preparing method thereof. CONSTITUTION: The solid lipid nanoparticle is characterized by containing lipophilic lipid and amphiphilic lipid and having a particle size of 500nm, preferably 100nm or less, wherein the lipophilic lipid is hard fat or wax having a melting point of 40 deg.C, and the amphiphilic lipid is polyethyleneglycol(PEG) bound hard fat or wax having a melting point of 40 deg.C. The pharmaceutical composition contains 20 wt.% of lipophilic lipid, amphiphilic lipid, water insoluble substance and dispersant, based on the total weight of the composition.
Patent KR-20040087412-A (KR)
Inventor: LEE YU YONG
IPC: G02B7/02
Filed: 2003-04-07
Abstract: PURPOSE: A cylinder lens fixing device of an optical scanning apparatus is provided to fix and control rapidly a position of a cylinder lens by using a guide including a first and a second gear and an elastic locking part. CONSTITUTION: A cylinder lens fixing device of an optical scanning apparatus includes a holder, a frame, a guide, and an elastic locking part. A cylinder lens is installed in the holder(20). The holder is coupled to the frame(30). The guide is used for guiding the holder to a coupling position of the frame. The elastic locking part is used for locking the holder to the coupling position of the frame. The guide includes a first gear(21) formed at the holder and a second gear(32) formed at the frame. The first and the second gears are coupled to each other.
Patent KR-20040090858-A (KR)
Inventor: KWON YEONG CHEOL
IPC: A23B7/10
Filed: 2003-04-18
Abstract: PURPOSE: Provided is a chest-type kimchi refrigerator which reduces the distance of transport for receiving or drawing out a food or a container and thus allows a consumer to take foods or containers in and out a storage chamber easily. CONSTITUTION: The chest-type kimchi refrigerator is characterized by containing a main body of which upper part is opened and which has a storage space and a taking in and out part which is formed at the upper part of the front of the main body, and downwardly recessed, and a door which is rotatively fixed to the one side of the main body to open and shut the storage space and has a sealing part which is correspond to the taking in and out part of the main body.
Patent KR-20030084710-A (KR)
Title: 피막을 갖는 알루미늄판 및 이를 사용한 전자 기기 부재
IPC: H05K5/00
Filed: 2003-04-23
Abstract: 중심선 평균 조도(Ra)가 0.2 내지 0.6㎛인 알루미늄 소판(2)의 적어도 한 면에, 상기 소판(2)측으로부터 내식성 피막(3) 및 수지 피막(4)이 순차 형성된, 피막을 갖는 알루미늄판(1)에 있어서, 상기 내식성 피막(3)은 Cr 또는 Zr을 함유하고 또한 부착량이 Cr 또는 Zr 환산으로 10 내지 50㎎/㎡이고, 상기 수지 피막(4)은 평균 막 두께가 0.05 내지 0.3㎛이고, 전체 수지 피막량에 대하여 1 내지 25질량%의 윤활제를 함유하고, 알루미늄 소판(2) 또는 그 위에 내식성 피막(3)이 형성된 표면은 그 미세한 볼록부가 수지 피막(4)의 표면으로 노출되고, 수지 피막(4)이 형성된 측의 면에 반경 10㎜의 구상 단자를 0.4N의 하중으로 가압하였을 때의 상기 구상 단자와 알루미늄 소판(2) 사이의 표면 저항치를 1Ω 이하로 한다.  이러한 구성에 의해 도전성, 방열성 및 성형성이 뛰어남과 동시에, 내지문성 및 내긁힘성이 우수한, 피막을 갖는 알루미늄판 및 이를 사용한 전자 기기 부재가 제공된다.
Patent KR-20040095994-A (KR)
Inventor: AHN JUNG SOOK
IPC: A23L19/00
Filed: 2003-05-07
Abstract: PURPOSE: Salting food using leaf of Araliaceous shrub and a preparation method thereof are provided, thereby easily eating Araliaceous shrub, and increasing the storage period. CONSTITUTION: The method for preparing the salting food using leaf of Araliaceous shrub comprises the steps of: removing impurities from leaves of Araliaceous shrub and washing them with water(S10); drying the surface of the leaves of Araliaceous shrub(S20); boiling a mixture of 50 vol.% of soy sauce and 50 vol.% of sugar and cooling the mixture at room temperature to prepare liquid seasoning(S30); mixing 40 vol.% of the liquid seasoning, 20 vol.% of pulverized garlic, 20 vol.% of sesame and 20 vol.% of pulverized ginger and stirring the mixture to prepare mixed seasoning(S40); covering the surface of Araliaceous shrub with the mixed seasoning(S50); accumulating the mixed seasoning covered Araliaceous shrub leaves in a vessel, and adding soy sauce into the vessel(S60); collecting soy sauce from the vessel after 2 days of the storage, boiling the soy sauce for 3 minutes, cooling the soy sauce at room temperature, and adding the boiled soy sauce into the vessel(S70); and sealing the vessel and maturing the mixture for 5 days or more(S80).
Patent KR-20040096069-A (KR)
Inventor: KIM TAE GYUN
IPC: H04Q7/20
Filed: 2003-05-07
Abstract: PURPOSE: A cleaning system of a semiconductor device and a cleaning method using the same are provided to keep a constant temperature of phosphate solution by installing a preheating unit for preheating a wafer at a front end of an etch bath. CONSTITUTION: A plurality of etch baths(210) are used for storing chemicals. A plurality of cleaning baths(220,240) are installed between the etch baths in order to supply deionized water. One of the etch baths is used for storing heated phosphate solution to etch a silicon nitride layer. A preheating unit is installed at a front end of the etch bath for storing the heated phosphate solution in order to increase the temperature of the wafer.
Patent KR-20040102781-A (KR)
Inventor: JANG DU IK
IPC: B60Q1/30
Filed: 2003-05-29
Abstract: PURPOSE: A rear lamp lighting apparatus of a trailer is provided to prevent traffic accidents by interlocking a turn signal light and a stop lamp of the trailer with the rear lamp of the tractor with a lamp control unit. CONSTITUTION: A rear lamp lighting apparatus of a trailer turns on a rear lamp of the trailer by connecting a receptacle(1) of a tractor to a cable plug(2) of the rear lamp of the trailer. A lamp control unit(10) is installed between the receptacle of the tractor and the cable plug of the trailer. The lamp control unit is composed of a receptacle connector(12) connected or disconnected from the receptacle of the tractor and a plug connector(14) connected or disconnected from the plug of the trailer.
Patent KR-20040103271-A (KR)
Inventor: EITSUKA HITOSHI
IPC: G02F1/133
Filed: 2003-06-02
Abstract: PURPOSE: A circuit for detecting a lamp error in a backlight assembly is provided to enhance precision of the lamp error detection, thereby preventing the brightness unbalance of the backlight assembly due to the undetected lamp error, by generating an alarm signal for informing the lamp error. CONSTITUTION: A circuit for detecting a lamp error in a backlight assembly comprises a signal detector(400) for detecting current of the lamp, a standard signal generator(800), a lamp condition signal generator(900), and a comparator(600). The current of the lamp is detected by the signal detector. The standard signal generator and the lamp condition signal generator are connected to the signal detector to generate the standard signal and the lamp condition signal, respectively. The comparator compares these signals, thereby generating an alarm signal for informing the lamp error in case of detection of any of the lamps.
Patent KR-20040106967-A (KR)
Inventor: PARK JONG HO
IPC: A23L17/60
Filed: 2003-06-10
Abstract: PURPOSE: A method of making functional laver by cutting seaweed to a predetermined size, sieving the seaweed on a laver net, sprinkling with Schizandrae Fructus powder and then drying is provided. The product has characteristic taste and flavor of laver and efficacy of Schizandrae Fructus. CONSTITUTION: The functional laver is prepared by the steps of: washing seaweed with fresh water, cutting to a predetermined size, sieving on a laver net of a rectangular frame, sprinkling with Schizandrae Fructus powder, dehydrating and then drying. The functional laver contains 2 to 10% by weight of Schizandrae Fructus. The seaweed is laver which is naturally occurred or cultured.
Patent KR-20040106050-A (KR)
Inventor: CHO HWANG MUK
IPC: F24F1/00
Filed: 2003-06-10
Abstract: PURPOSE: An indoor unit of an air conditioner is provided to improve the cooling and heating efficiency and effectively control direction of discharged air by controlling a rotation angle of a back current preventing member. CONSTITUTION: A main body(10) has a suction port(1) and a discharge port(2). A heat exchanger is installed inside the main body to exchange heat of air flowed through the suction port. Ventilating fans(50) are installed inside the main body to send the air passing through the heat exchanger to the discharge port. A back current preventing member(80) is formed at the discharge port to prevent air from flowing backward to the suction port. The back current preventing member is formed at one end of the discharge port adjacent to the suction port, extending to the outside of the discharge port.
Patent KR-20030097719-A (KR)
Title: 플라즈마 디스플레이 패널의 구동 방법 및 플라즈마디스플레이 장치
IPC: H01J11/12
Filed: 2003-06-20
Abstract: PDP의 주사 전극에 흐르는 어드레스 전류를 저감하여, 주사 구동용 드라이버의 부하, 또는 그 수를 저감한다.  기판 상에 배치된 복수의 제1 전극과, 복수의 제1 전극의 각각의 전극 사이에 배치된 복수의 제2 전극과, 이들 전극과 교차하는 복수의 제3 전극을 갖고, 제1 전극과 그 양측에 인접하는 제2 전극 사이에서 유지 방전을 동시에 발생시킬 수 있는 방전 셀을 갖도록 구성한 PDP에 대하여, 어드레스 기간에서, 제1 전극의 홀수번째와 짝수번째의 2개의 전극을 쌍으로 하여 소정의 순서로 주사함과 함께, 어드레스 기간을 제1 기간과 제2 기간으로 나누고, 제1 기간에서는 제2 전극의 홀수번째의 전극군 및 짝수번째의 전극군 중 한쪽의 전극군을 선택 상태로 하고 다른 쪽의 전극군을 비선택 상태로 하며, 또한 제2 기간에서는 다른 쪽의 전극군을 선택 상태로 하고 한쪽의 전극군을 비선택 상태로 하여, 제1 전극 쌍을 주사하도록 구동하는 것을 특징으로 하는 PDP의 구동 방법을 제공한다.
Patent KR-20050002426-A (KR)
Inventor: YOU JAE SUNG
IPC: G02F1/1362
Filed: 2003-06-30
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to form an active pattern and an alignment mark pattern without performing a succession of coating, exposing, developing and removing processes for using photoresist pattern, thereby simplifying manufacturing process of the LCD by using etching rate difference between polycrystalline silicon and amorphous silicon. CONSTITUTION: A buffer layer is formed on a substrate(S1). An amorphous silicon layer is formed on the buffer layer(S2). A polycrystalline silicon region is formed by selectively irradiating laser beam to the amorphous silicon layer and inducing a lateral crystallization of the irradiated amorphous silicon(S4). The amorphous silicon layer and the polycrystalline silicon region are simultaneously etched using etching rate difference between the polycrystalline silicon and the amorphous silicon, thereby removing the amorphous silicon layer and leaving the polycrystalline silicon region on the buffer layer(S5).
Patent KR-20050008117-A (KR)
Inventor: KIM KI YEONG
IPC: B60N3/10
Filed: 2003-07-14
Abstract: PURPOSE: A refrigerator of a vehicle is provided to prevent overload of the engine, and to restrict overload of the compressor by forming expansion valves in respective evaporators and selectively using the evaporator. CONSTITUTION: A vehicle comprises a first refrigerant pipe(120) moving refrigerant from a condenser for cooling the vehicle room, a first expansion valve(130) deforming refrigerant from the first refrigerant pipe into low pressure and low temperature, a first evaporator(140) forming cool air by using refrigerant deformed by the first expansion valve, a second refrigerant pipe(160) branching from the first refrigerant pipe and flowing refrigerant from the condenser for freezing, a second expansion valve(170) deforming refrigerant from the second refrigerant pipe into low pressure, a second evaporator(180) forming cool air by exchanging heat of refrigerant from the second expansion valve, a refrigerator(190) refrigerating food by cool air from the second evaporator, and a throttle valve(150) formed in the end of the first refrigerant pipe to regulate the refrigerant pressure of the first refrigerant pipe equal to the refrigerant pressure of the second refrigerant pipe.
Patent KR-20050012469-A (KR)
Inventor: CHOI JOON YOUNG
IPC: G09G3/296
Filed: 2003-07-25
Abstract: PURPOSE: A method of driving a plasma display panel is provided to improve contrast by decreasing luminance generated from setup discharge in reset period and minimize residual images by reducing an amount of wall charges at address electrodes. CONSTITUTION: A reset process is performed to reset discharge cells by applying reset pulses to scan electrodes during a reset period. A selection process is performed to select the discharge cells by using a discharging operation between scan electrodes and address electrodes during an address period. The sustain discharge is eliminated during an erase period. A process for removing residual image is performed to eliminate partially wall charges during one or more periods among the address period, the sustain period, and the erase period.
Patent KR-20030076484-A (KR)
Inventor: CHOI YOUNG MIN
IPC: A63B5/00
Filed: 2003-08-07
Abstract: PURPOSE: A jumping exercise appliance for substituting a jump rope is provided to alleviate spatial restrictions and stimulate interests in exercise to increase the opportunity of exercise. CONSTITUTION: The jumping exercise appliance(100) comprises a foot board body; and a rotary beam exit portion(140) which is disposed at one side of the foot board body and rotates a beam in a direction of crossing the foot board body to exit the beam. An exercise timing is adjusted by a method of rotating light, thereby to enable to execute an exercise of the same manner as a jump rope.
Patent KR-20050017814-A (KR)
Inventor: JUNG TAEK YONG
IPC: B41M5/00
Filed: 2003-08-09
Abstract: PURPOSE: A composition for an ink acceptable layer of a recording medium for ink jet printers and a recording medium for ink jet printers using the same are provided to enhance a moisture resistance and water resistance of the medium. CONSTITUTION: The composition for forming the ink acceptable layer(4) of the recording medium for ink jet printers comprises 50 to 90 parts by weight of an inorganic filler; 5 to 30 parts by weight of a hydrophilic binder; and 0.5 to 20 parts by weight of a cationic latex having a core-shell structure and 0.5 to 20 parts by weight of an epichlorohydrin resin, based on 100 parts by weight of the total solid content of the composition.
Patent KR-20050018006-A (KR)
Inventor: KIM JEONG YUN
IPC: H04B1/40
Filed: 2003-08-12
Abstract: PURPOSE: A portable electronic device comprising a camera and a data inputting method thereof are provided to extract/recognize image data as editable character data by using a histogram method, thereby easily inputting data by using the recognized character data while more effectively using a multimedia function. CONSTITUTION: A camera(110) obtains image data. A microprocessor(102) receives the obtained image data to process images, and extracts character data from the image data. A memory(104) stores the image data and/or the character data. A display device(108) outputs characters to edit the outputted characters. The microprocessor(102) comprises as follows. An image processor discriminates at least one cell including image characters from the obtained image data. An image recognizer extracts the image characters, and converts the image characters into editable character data.
Patent KR-20050026287-A (KR)
Title: Automatic operation apparatus of air-conditioner and heater for a vehicle and method thereof
Inventor: CHANG YONG SUK
IPC: B60H1/00
Filed: 2003-09-09
Abstract: A device and a method for driving an air conditioner and a heater are provided to start a vehicle and drive an air conditioner or a heater automatically according to reservation conditions preset by a driver, thereby promoting the convenience of the driver. A device for driving an air conditioner and a heater includes a timer(100) for providing current time data, and a reservation setting part(200) for setting a reservation time and driving-selection of the air conditioner. A data storing part(300) stores reservation time data and driving-selection data set in the reservation setting part. A temperature sensing part(400) is mounted at proper positions in a vehicle for sensing temperature. A control part(800) controls the operation of an engine driving part(500) simultaneously with an air conditioner part(600) or a heater driving part(700) according to information data provided from the timer, the data storing part and the temperature sensing part.
Patent KR-20050030067-A (KR)
Title: Displacement measuring system
Inventor: LEE JAE SUN
IPC: G01B11/16
Filed: 2003-09-24
Abstract: A system for measuring the displacement of a structure member is provided to measure of displacement of the structure member without a direct detection sensor by installing a camera and a distance measurement unit. A camera(120) periodically takes a photograph of a reflection plate according to the control of the control part(140). The photographed image is converted into an electrical signal by means of a CCD element and inputted to a camera data processing part(121). The camera data processing part(121) recognizes a coordinate of the reflection plate. The camera data processing part(121) determines the maximum value of the electrical signal in order to extract the coordinate of the reflection plate. After one period elapses, the camera processing part(121) re-extracts the coordinate of the reflection plate.
Patent KR-20050035903-A (KR)
Inventor: CHOI BONG JIN
IPC: G06Q99/00
Filed: 2003-10-06
Abstract: 본 발명은 고객에게 서비스를 제공하는 서비스 제공자의 특성 및 서비스를 제공받는 고객의 성향을 분석하여 가장 효율적인 마케팅 방법을 오프라인과 온라인을 동시에 적용하고 음식 서비스 제공업소에게는 매출증대 및 다양한 고객의 성향을 분석할 수 있는 마케팅 방법이다. 서비스를 제공받는 고객에게는 경제적이고 최적의 서비스를 제공 받을 수 있는 마케팅 방법 및 관련 프로세스 처리 시스템에 관한 것이다. 
     이를 위하여 본 발명은 서비스 제공자의 서비스를 인식할 수 있는 매체 및 상품의 생성단계, 생산된 매체 및 상품을 소비자에게 제공하는 단계, 서비스를 받는 고객의 성향 및 매출정보 생성단계, 판매금액에 따른 일정 수수료 지불단계, 기간 및 이용횟수 초과 상품에 대한 서비스 충전처리단계, 서비스제공자와 이용고객에 대한 참여유도단계로 이루어진 특징이 있다.
Patent KR-20050033900-A (KR)
Title: System and method for navigation service using mobile identification number
Inventor: CHO IN CHANG
IPC: G08G1/0968
Filed: 2003-10-07
Abstract: A navigation service system and a method using a mobile communication terminal number are provided to improve accuracy of route guiding by employing destination information according to a location of a mobile communication terminal. A controller controls the whole operation of a location information providing server(200). A database stores regional information. A user management unit receives and manages user information. A location information searching unit requests a location of a mobile communication terminal(50) to a home location register(150) or receives the location information from a mobile communication terminal. A destination list management unit provides a location list. A location information transfer unit receives destination information from the location information searching unit and transmits the received destination information and the position information of the mobile communication terminal to a route guiding server(400).
Patent KR-20050035411-A (KR)
Inventor: KWON JANG WOOK
IPC: A47B96/00
Filed: 2003-10-13
Abstract: 본 발명은 하나이상의 가구부재(100)로 이루어진 가구에 있어서, 상기 가구부재(100) 중 상판부재(110)와 하판부재(120)에는 공기가 유입·유출되는 통기구(111,121)가 형성됨과 아울러, 상기 하판부재(120)를 바닥면으로부터 소정 이격시키도록 설치된 받침부재(130)를 구비한 것을 특징으로 하는 가구를 제시함으로써, 가구자체의 습도조절과 탈취는 물론 이불이나, 옷 등 수납물건의 탈취, 항균, 탈습이 가능한 수납가구를 제공한다.
Patent KR-20050035446-A (KR)
Inventor: KIM KI HONG
IPC: F28F21/08
Filed: 2003-10-13
Abstract: 본 발명은 열교환기 및 그 제조방법에 관한것으로서, 더욱 상세하게는 브레이징 전의 열교환기에 도포되는 플럭스 혼합물에 불화아연 화합물을 혼합함으로서 브레이징에 도움을 줌은 물론 열교환기의 내식성도 향상한 열교환기 및 그 제조방법에 관한 것이다. 
     이에 본 발명은 다수의 적층된 튜브(3)와, 상기 튜브(3)들 사이에 개재되는 방열핀(4)과, 상기 튜브(3)들과 연통하는 탱크(2)를 포함하여 구성되며 상기 구성요소들의 표면에 플럭스 혼합물로 코팅층을 형성한 후 브레이징하여 제작되는 열교환기에 있어서, 상기 플럭스 혼합물에 불화아연화합물을 미리 혼합하여 브레이징시 상기 열교환기(1) 표면(1a)에 아연확산층(10)이 형성되는 것을 특징으로 하며, 
     이의 제조방법은 열교환기(1)를 이루는 구성요소들을 성형하는 성형공정(100); 상기 성형공정(100)을 거쳐 제작된 열교환기(1) 구성요소들의 표면(1a)에 플럭스 혼합물과 불화아연 화합물을 혼합한 액을 도포하는 플럭싱처리공정(110); 상기 플럭싱처리공정(110)을 거친 구성요소를 가조립하는 조립공정(120); 상기 조립공정(120)을 거쳐 조립된 각 구성요소의 접촉부를 접합함과 아울러 상기 표면(1a)에 아연확산층(10)을 형성하는 브레이징공정(130)을 포함하는 것을 특징으로 한다.
Patent KR-20050035931-A (KR)
Inventor: KIM JAE SUN
IPC: F16K31/66
Filed: 2003-10-13
Abstract: 본 발명은 밸브구동기에 관한 것으로, 구동기 하우징과; 구동기 하우징에 착탈가능하게 결합되는 실린더 하우징 캡과; 실린더 하우징 캡내에 위치하여 코일스프링에 의해 밸브측으로 탄성 누름력을 받는 실린더 하우징과; 실린더 하우징내에 압입되고, 내부에 팽창물질을 갖는 실린더와, 이 실린더에 삽입되어 팽창물질의 온도 팽창 정도에 따라 출몰작동하는 작동핀을 갖는 액튜에이터와; 실린더 하우징내의 상부에 삽입되고, 상기 실린더의 상면에 접촉하여 전기인가 여부에 따라 가열을 받는 가열소자와; 구동기 하우징의 중앙에 위치함과 동시에 실린더 하우징에 맞닿아 상기 코일스프링의 반발력으로 상기 밸브의 밸브축을 누름하고, 가열소자에 전기가 차단된 오프 상태일 경우 밸브를 닫힘 시키는 태핏과; 태핏에 축방향으로 삽입됨과 동시에 상기 구동기 하우징에 걸림되고, 상기  가열소자에 전기가 인가된 온 상태일 경우 액튜에이터의 하강 돌출하는 작동핀을 상승시켜 밸브축이 상기 태핏을 들어올려서 밸브의 개방 동작이 이루어지도록 하는 스톱퍼로 구성된 것을 특징으로 한다. 따라서 본 발명에 따르면 온/오프 동작모드를 정확히 인지할 수 있고, 전기에너지를 절약하며, 수명을 향상시킬 수 있다.
Patent KR-20050037780-A (KR)
Inventor: KIM BYUNG KOOK
IPC: H04L29/06
Filed: 2003-10-20
Abstract: 본 발명의 통신 프로토콜 제어 방법은, 임의의 하나의 명령 패킷을 두가지 방식에서 모두 처리할 수 있도록 함으로써, 한 방식의 데이터 전송을 통한 응답을 통하여 현재 단말기의 포트 상태를 파악할 수 있는 통신 프로토콜 제어 방법을 제공하는 데 그 목적이 있다. 
     상기 목적을 달성하기 위하여 본 발명은, 단말기 외부 장치와 휴대용 단말기를 연결하는 단계; 상기 단말기 외부 장치에서 상기 휴대용 단말기로 공통 패킷을 전송하는 공통패킷전송단계; 상기 휴대용 단말기가 상기 단말기 외부 장치로 응답 패킷을 전송하는 응답패킷전송단계; 및 상기 단말기 외부 장치가 상기 응답 패킷을 통하여 상기 휴대용 단말기의 통신 프로토콜을 판정하고, 판정된 통신 프로토콜에 따라 상기 단말기 외부 장치와 상기 휴대용 단말기 간 통신이 수행되는 통신수행단계를 포함한다.
Patent KR-20040038696-A (KR)
Inventor: KLEBAN MARTIN
IPC: C14C9/02
Filed: 2003-10-27
Abstract: PURPOSE: Provided are a tanned waterproof leather which is free from chromium for preventing environmental pollution, its preparation method and a use of silicone as a waterproofing agent for a chromium-free tanned leather. CONSTITUTION: The chromium-free waterproof leather has a penetration time of about 30 min or more measured according to DIN 53338. The method comprises the steps of re-tanning a chromium-free tanned leather, and treating the re-tanned leather with a waterproofing agent. Preferably the waterproofing agent is a silicone. Preferably the silicone as a waterproofing agent has a polysiloxane chain. Preferably the silicone is self-emulsified in water and has an ionic pH-sensitive group, or is used together with an emulsifier having an ionic pH-sensitive group.