baber/WOPTO huggingface dataset:
Patent KR-100737559-B1 (KR)
Title: A starter motor overrun verification apparatus for an engine starting system
Inventor: YOO CHANG RYEOL
IPC: F02N11/08
Filed: 2006-08-29
Granted: 2007-07-10
Abstract: A starter motor overrun verification apparatus for an engine starting system is provided to improve reliability of the vehicle by preventing generation of overrun of a starter motor. A starter motor overrun verification apparatus for an engine starting system includes a key switch assembly(30), an angle sensor(31), a key switch, a key ID recognition unit(60), a power circuit control unit(40), and a start control unit. The angle sensor is installed at the key switch assembly to detect the position of the key switch. The key ID recognition unit receives a key position signal from the angle sensor. The power circuit control unit divides power to control the start control unit. The start control unit operates the starter motor.
Patent KR-100734423-B1 (KR)
Title: A waste press of plastic garbage bag
Inventor: CHANG EUL SOON
IPC: B65F1/14
Filed: 2006-09-26
Granted: 2007-07-20
Abstract: A waste press for a plastic garbage bag is provided to support a garbage bag for simplifying inserting and pressing of garbage therein, wherein the garbage bag is easily withdrawn from the waste press after the pressing of the garbage. A waste press for a plastic garbage bag includes a main body(100) in a cylindrical shape of a predetermined height, wherein upper and bottom sides are opened. At least one or more supporting dies(130) are integrally formed in the main body and extended downward from the lower bottom side of the main body. Holding grooves(145) are formed oppositely on an inner surface of the main body. Guide grooves(140) are formed oppositely on the inner surface of the main body at different positions from the holding grooves. A handle(150) is rotatively mounted to an outer peripheral surface of the main body. A lid has a protrusion part to be inserted into the top part of the main body and fitted into the holding grooves rotatively. A base is opened at a top part for receiving the supporting dies inside.
Patent KR-100758199-B1 (KR)
Title: Knurling apparatus for consecutive process
Inventor: SON JOUNG GYU
IPC: B21D19/04
Filed: 2006-09-28
Granted: 2007-09-12
Abstract: A knurling apparatus for continuous process which can automatically perform a process of holding and separating workpieces by a jig, removes chips generated during processing of the workpieces in real-time, can perform a lubricating operation in real-time is provided. A knurling apparatus for continuous process comprises: a hopper(20) into which workpieces are injected; a long transfer pipe(25) which traverses the interior of the hopper, and of which a surface is partially opened; a lifting-and-lowering element(27) which is liftable and lowerable in the hopper to inject a workpiece placed on the lifting-and-lowering element into the transfer pipe; a first horizontal transfer cylinder(30) which is reciprocated to extend or contract a rod(31) projected from one side of the first horizontal transfer cylinder to place the workpiece discharged from the transfer pipe onto a placement plate(45); a vertical transfer mechanism including a vertical transfer cylinder(41), and guide rods; a second horizontal transfer cylinder(35) having a rod(36) projected from one side thereof to allow a chuck to grip the workpiece by pressing the workpiece placed onto the placement plate; a knurling tool fixed to a tool die installed on a main body(10) to knurl the workpiece by pressing a surface of the workpiece; an air ejection mechanism which is installed in a rotary body(11) such that the knurled workpiece is separated from the chuck by ejected air; and a guide plate(19) installed on the main body to guide the separated workpiece to a storage container.
Patent KR-100832029-B1 (KR)
IPC: G01K7/00
Filed: 2006-09-28
Granted: 2008-05-26
Abstract: 본 발명은 반도체 소자에서 DRAM의 동작 모드에 상관없이 정확한 온도 정보를 갱신(update)하는 온도 정보 출력 장치(ODTS - On Die Thermal Sensor)에 관한 것으로서, 인에이블 신호에 응답하여 동작이 온/오프(On/Off) 제어되고, 온(On) 동작시 반도체 소자의 내부온도를 측정하며, 측정된 온도 정보를 갖는 온도정보코드를 생성하는 온도정보코드 생성수단, 및 온도 정보를 갖는 복수 개의 제1플래그신호를 생성하고, 상기 인에이블 신호에 응답하여 상기 제1플래그신호가 설정된 논리레벨 값을 갖거나 또는 변동하는 논리레벨 값을 갖는 것을 선택하는 플래그 신호 논리결정부를 포함한다. 
       
     온도 정보 출력 장치(ODTS), 셀프 리프레쉬 모드
Patent KR-100782329-B1 (KR)
Title: Nonvolatile memory device having a separately arranged flag cell array in memory cell array and method of operating the same
Inventor: HWANG SANG WON
IPC: G11C16/08
Filed: 2006-10-02
Granted: 2007-12-06
Abstract: A nonvolatile memory device comprising a separately arranged flag cell array in a memory cell array and a method of operating the same are provided to increase production yield and reliability in a data read operation by arranging flag cells in memory cells of the corresponding row. A memory cell array(210) comprises a number of memory cells arranged in a number of rows and columns. A flag cell array(220) comprises a number of flag cells separately arranged in memory cells of a corresponding row. Each cell of the rows is connected to an equal word line in a row unit, and each cell of the columns is connected to an equal bit line in a column unit. Each flag cell indicates whether memory cells of the corresponding row is MSB(Most Significant Bit)-programmed or not.
Patent KR-100854712-B1 (KR)
IPC: H01L31/04
Filed: 2006-10-13
Granted: 2008-08-27
Abstract: 본 발명은 탄소소재층을 포함하는 염료감응 태양전지용 상대전극 및 이의 제조방법에 관한 것으로, 보다 상세하게는 염료감응 태양전지용 상대전극(counter electrode)에 있어서 상기 상대전극은 전도성 기판, 상기 기판에 형성된 접착층, 및 상기 접착층 위에 형성된 탄소소재층을 포함하는 것을 특징으로 하는 염료감응 태양전지용 상대전극 및 이의 제조방법에 관한 것이다. 
     본 발명에 따른 염료감응 태양전지용 상대전극은 접착층 및 탄소소재층을 포함함에 따라 백금을 사용한 종래의 상대전극에 비하여 제조 단가가 낮을 뿐만 아니라, 특히 탄소소재층이 별도의 접착층에 의해 기판에 직접 접착되기 때문에 탄소-바인더의 혼합 슬러리를 사용한 종래의 상대전극에 비하여 내구성이 우수하고, 탄소소재 입자간 및 기판과 탄소소재가 직접 연결되어 전기전도도가 개선되며, 표면적이 넓은 탄소소재층이 전해질에 충분히 노출되기 때문에 높은 에너지 변환효율을 갖는 장점이 있다. 
       
     태양전지, 염료감응, 상대전극, 접착층, 탄소소재층
Patent KR-100773713-B1 (KR)
Title: El device and key pad using the same
Inventor: HAN WAN SOO
IPC: H05B33/10
Filed: 2006-10-19
Granted: 2007-11-06
Abstract: An EL(Electro Luminescence) device and an EL key pad using the same are provided to reduce the thickness of the whole key pad by forming a plurality of keys on one surface of a transparent insulating substrate. An EL device includes an insulating substrate, a printing layer(110), a transparent electrode layer(120), a light emitting layer(121), an insulating layer(122), and a rear electrode layer(123). The printing layer is formed on the insulating substrate, and has a transmitting area and a non-transmitting area. The transparent electrode layer is formed on the upper part of the printing layer. The light emitting layer, the insulating layer, and the rear electrode layer are sequentially formed on the transparent electrode layer.
Patent KR-100803546-B1 (KR)
Title: Storage and active type yarn feeder
Inventor: CHOI YEON CHEA
IPC: D04B15/38
Filed: 2006-10-25
Granted: 2008-02-15
Abstract: A storage and active type yarn feeder is provided to stock the original yarns simply and stably to a storing member by a leading member. An inside controller(450) has a stroke sensor(420) for checking the lead distance in order to control the start and stop of a motor in response to the timing of the reverse spiral movement and spiral movement. The inside controller is embedded into a holder member(100). A storing member(200) is rotatably combined with the holder member and controlled by an electromagnetic type of emergency braking device. A lead member(300) is combined at the upper portion of the storing member, and performs a reverse spiral motion by means of the motor and a spiral motion when stopping the motor along the rotation direction of the storing member. A sensor member(400) is installed at the holder member and offers a signal according to the operation state of the lead member to the inside controller. The lead member is independent of the storing member functionally.
Patent KR-100861237-B1 (KR)
IPC: G04G9/00
Filed: 2006-10-26
Granted: 2008-10-02
Abstract: 본 발명은 시험용 시간 관리 시계에 관한 것으로, 시간 정보의 입력시에 숫자를 증가시키는 버튼과 감소시키는 버튼을 사용하여 입력이 용이하고, 시간 관리중에 리셋이 가능하여 돌발 상황으로 시험 시작 시간이 연기시에도 시작 시간에 맞추어 시간 관리가 가능한 시험용 시간 관리 시계에 관한 것이다. 
     본 발명에 따른 시험용 시간 관리 시계는 세트(SET) 버튼, 모드(MODE) 버튼, 시작 및 증가 버튼 및 리셋 버튼을 포함하여 구성되는 버튼부와, 시험 과목과 현재 시간과 남은 시간 및 문항 번호를 표시하는 디스플레이부와, 상기 버튼부의 입력에 따라 선택된 정보들로 출력한 정보를 계산하여 상기 디스플레이부에 표시되는 정보를 제어하는 제어부 및 상기 버튼부에서 입력된 정보와 제어부에서 계산된 정보가 저장되는 데이터베이스부로 구성되고, 번호부로 시험 시간, 시작 문항 번호, 종료 문항 번호, 점검시간, 답안 체크 시간, 쉬는 시간 입력시 시작 및 증가 버튼으로 정보값을 증가시키고 리셋 버튼으로 정보 값을 감소시켜 정보값을 신속하게 선택하여 입력하는 것을 특징으로 한다. 
       
     입력번호, 문항 번호, 검토 시간, 답안 체크 시간, 쉬는 시간.
Patent KR-101208540-B1 (KR)
IPC: H04W48/16
Filed: 2006-10-30
Granted: 2012-12-05
Abstract: 본 발명은 코드 분할 다중 접속 방식 이동통신 시스템에서 동기 코드 특성을 이용한 초기 셀 탐색 방법 및 장치에 대한 것이다. 본 발명에 따르면 동기 코드의 일정 길이 부분만을 이용하여 수신 신호와 상관관계를 구하여 소정 개수의 후보 코드를 선정하고, 이후 선정된 후보 코드의 전체 길이를 이용하여 정확한 동기 코드 및 타이밍 동기를 획득함으로써, 초기 셀 탐색에 있어 동기 추정의 정확도를 유지하면서도 연산량을 저감시킬 수 있다. 
     
     CDMA, TDD-LCR, 초기 셀 탐색, 동기 코드 길이, 타이밍 동기
Patent KR-100794223-B1 (KR)
Title: Side walk and road pavement composition using pyroclast and the pavement preparing method thereof
Inventor: HONG CHONG HYUN
IPC: C04B28/00
Filed: 2006-11-01
Granted: 2008-01-11
Abstract: A road pavement composition comprising pyroclast as a main component and a paving method using the composition are provided to impart high strength, high density, an air purification function, good durability, and a natural texture to pavement. A paving method using a road pavement composition containing pyroclast as a main component includes the steps of: screening pyroclast, wherein if pavement thickness is less than 15 cm, the screened pyroclast having a maximum aggregate dimension of 25 mm or smaller is used, and if pavement thickness is more than 15 cm, the screened pyroclast having a maximum aggregate dimension of 40 mm or smaller is used; mixing the pyroclast with 5-20wt%, based on the weight of the pyroclast, of cement and 1-10wt%, based on the weight of the pyroclast, of slaked lime; thereto adding 15-30wt%, based on the weight of the mixture of pyroclast, cement, and slaked lime, of water to obtain a pyroclast composition; casting the pyroclast composition onto a road(10) or auxiliary base layer(20) in a thickness of 10-30 cm, and tamping the composition to provide a maximum dry density of 95% or more; and performing surface treatment and curing.
Patent KR-100802538-B1 (KR)
Title: Washing machine comprising heatinig device
Inventor: KIM JAE BANG
IPC: D06F39/04
Filed: 2006-11-03
Granted: 2008-02-13
Abstract: A washing machine having a heating device is provided to reduce water consumption and to save energy by installing a heater along a periphery surface of a drum and a tub with predetermined length. A washing machine comprises a drum(115), a tub(110) having a recessed unit(116), and a heater(150). The recessed unit is circularly formed along a periphery of a periphery surface. There is a predetermined space between the drum and the tub. The heater is separated between the tub and the drum along the recessed unit with predetermined length, and heats up water. The heater has a heating unit and a supporting unit. The supporting unit is connected with one part of the heating unit and makes the heating unit be connected with a side part of the tub.
Patent KR-100762328-B1 (KR)
Title: Body of vacuum cleaner and handy type cleaner
Inventor: CHOI IM SUK
IPC: A47L9/10
Filed: 2006-11-03
Granted: 2007-10-02
Abstract: A vacuum cleaner integrated with a handy cleaner is provided to facilitate the installation of a drive unit without an additional hose by installing a foldable intake pipe to the drive unit and forming a placing groove for the intake pipe on a second placing unit. A vacuum cleaner integrated with a handy cleaner comprises a main body, a motor assembly, a dust canister(50), a drive unit(60), and an intake pipe(62). The main body has an inlet, a discharge outlet, and a placing unit. The motor assembly is installed to the main body to discharge air, which is sucked through the inlet, through the discharge outlet. The dust canister is installed to the placing unit detachably to filter debris contained in the air sucked through the inlet. The drive unit is installed to the placing unit detachably and is incorporated with the dust canister separated from the main body to generate suction force at the dust canister. The intake pipe is mounted to the drive unit rotatably. A curved groove is formed on the place, facing the intake pipe, on a second placing unit of the placing unit.
Patent KR-100763758-B1 (KR)
Title: Method of manufacturing the alignment key assembly
Inventor: KIM SANG CHUL
IPC: H01L21/027
Filed: 2006-11-13
Granted: 2007-10-04
Abstract: A method of manufacturing an alignment key assembly is provided to reduce an interlayer dielectric of an align key from released due to reduced adhesive force of the alignment key to be attached to the interlayer dielectric. A dummy contact hole is formed on a first interlayer dielectric(207) of a periphery region enclosing a device region. An alignment key(210a) for forming a metal line is formed at a predetermined position of the device region in the dummy contact hole. An oxide layer(220) is formed to cover the dummy contact hole comprising the first interlayer dielectric and the alignment key, and then is removed to expose an upper surface of the first interlayer dielectric. A second interlayer dielectric(307) is formed on the first interlayer dielectric and the oxide layer.
Patent KR-100794271-B1 (KR)
Title: Heat pump system that use duality compression type
Inventor: KIM NAM WOON
IPC: F25B49/02
Filed: 2006-11-13
Granted: 2008-01-11
Abstract: A heat pump system in the dual compression structure is provided to utilize compressors for high and low temperatures independently from each another for carrying out cooling/heating operation according to refrigerant characteristics, thereby achieving optimum operation of the compressors and local cooling/heating operation, and generating hot water during the cooling/heating operation. A heat pump system in the dual compression structure includes a refrigerant cycle part of low temperature(10) for inducing refrigerant flow of low temperature, and a refrigerant cycle part of high temperature(20) for inducing refrigerant flow of low temperature. The high and low temperature refrigerant cycle parts are formed independently from each other, and operate complementarily with each other. The high and low temperature refrigerant cycle parts are connected to a refrigerant-exclusive heat exchanger(30) for carrying out heat exchange of different two kinds of refrigerant. The heat exchanger is connected to the high and low temperature refrigerant cycle parts by a circulation line(40). The circulation line has a variable refrigerant line part(50) for circulating liquid refrigerant of high temperature generated in the high temperature refrigerant cycle part therein or controlling refrigerant flow sequence to circulate the refrigerant to the heat exchanger in the case of hot water generation.
Patent KR-100847920-B1 (KR)
IPC: A01B63/02
Filed: 2006-11-14
Granted: 2008-07-22
Abstract: 본 발명은 트랙터용 수평조절장치에 관한 것으로, 보다 상세하게는 모터의 구동력에 의한 로드부의 왕복이동으로 간격조절이 용이할 뿐만 아니라 작업기의 수평조절이 자동으로 이루어짐으로써 작업능률을 향상시킬 수 있는 트랙터용 수평조절장치에 관한 것이다. 
     본 발명은 일측이 트랙터의 후방에 결합되고 내부에 공간이 형성된 몸체부와, 상기 몸체의 내부에 일측이 삽입되고 타측이 작업기에 결합되어 길이조절수단에 의해 왕복이동되는 로드부로 이루어진 수평조절장치에 있어서,  상기 길이조절수단은, 상기 몸체부(10)의 내부에 일측이 베어링에 의해 회전되게 구비되고, 타측이 상기 로드부(20)의 일측에 형성된 결속공(22)에 치합되게 삽입되는 회전축(30)과; 상기 회전축(30)의 일측 외주면에 형성된 나사산에 치합되게 일측 외주면에 다수의 나사산이 형성된 회전기어부(34)와; 상기 회전기어부(34)의 타측에 결합되고, 제어부(50)에 의해 제어되면서 상기 회전기어부(34)를 회전시켜 상기 로드부(20)를 인입 또는 인출시키기 위한 구동모터(36)로 구성되는 것을 특징으로 한다. 
     
     몸체부, 로드부, 길이조절수단, 리미트스위치, 수평감지센서
Patent KR-101179397-B1 (KR)
IPC: H01M10/05
Filed: 2006-11-15
Granted: 2012-09-04
Abstract: 본 발명은 (i) 시클로테트라실록산 화합물; (ii) 중심에 옥시알킬렌기를 갖고 말단에 2개 이상의 아크릴기를 갖는 아크릴레이트 화합물; (iii) 환형 카보네이트 및/또는 선형 카보네이트를 포함하는 유기 용매; 및 (iv) 전해질 염을 포함하는 비수 전해액에 관한 것이다. 또한, 본 발명은 상기 비수 전해액을 포함하는 전기화학소자에 관한 것이다. 또한, 본 발명은 (i) 시클로테트라실록산 화합물의 환원체 및 (ii) 중심에 옥시알킬렌기를 갖고 말단에 2개 이상의 아크릴기를 갖는 아크릴레이트 화합물의 환원체를 함유하는 피막이 표면의 일부 또는 전부에 형성된 전극활물질을 포함하는 전극; 및 상기 전극을 포함하는 전기화학소자에 관한 것이다. 
       
     전기화학소자, 이차전지, 비수 전해액, 시클로테트라실록산, 아크릴레이트, 카보네이트
Patent KR-100788916-B1 (KR)
Title: Drying and cooling apparatus for particulate material like grain
Inventor: LEE MYEONG SU
IPC: F26B15/26
Filed: 2006-11-28
Granted: 2007-12-27
Abstract: A drying and cooling processing apparatus for particulate material is provided to secure an eco-friendly facility by installing a dust collecting device, and to filter defective particulate material effectively by containing a particulate separating unit. A spiral elevator(20) is inserted in a processing chamber(41) formed in a case(40) by an injection device part to transfer the injected particulate medium vertically by a vibration part(30). The spiral elevator is formed to be a particulate transferring groove part in which the particulate medium is transferred. The lower part of the particulate transferring groove part has a thread shape, and a jacket part to circulate the heat medium. The heat medium is supplied from the heat medium supply device to the jacket part to dry the particulate medium which is vertically transferred. The center pipe part is installed with a plurality of holes, and the heat medium is flowed from the holes. A cooling part(100) cools the dried particulate medium. A particulate separating part(120) filters the defective particulate medium of the cooled particulate media. The air in the drying chamber is discharged by a discharging fan(44). A dust collecting device(200) removes the dust from the discharged air. The cooling part contains a cooling pipe(110) for transferring the particulate medium.
Patent KR-100788902-B1 (KR)
Title: Mixcolum block device and method of multiplication calculation thereof
Inventor: OH JUNG HOON
IPC: G06F7/52
Filed: 2006-12-06
Granted: 2007-12-27
Abstract: A MixColumn block device and a multiplication method using the same are provided to be applied to a small and low power portable device with a simple structure while increasing an encryption performance by including an AES block algorithm. A storing part(210) stores bit data as a byte unit and outputs stored byte data. A first multiplication block(220) outputs a multiplied result by performing [01] and [02] multiplication, which is a hexadecimal value of an input byte received from the storing part. A second multiplication block(230) outputs the multiplied result by performing [01], [02], and [03] multiplication, which is the hexadecimal value, with the result of the [01] and [02] multiplication. An XOR unit(240) outputs an output byte for the input byte by performing XOR operation for the result of the [01], [02], and [03] multiplication.
Patent KR-100794050-B1 (KR)
Title: A system maintaing temperature of a deck
Inventor: KO JAE GYUN
IPC: B60R11/02
Filed: 2006-12-13
Granted: 2008-01-10
Abstract: A temperature maintaining system for a deck is provided to maintain a proper operation temperature of the deck by cooling or heating the deck with cool or hot air flowing from an air duct, thereby increasing a deck operation efficiency and product reliability. A temperature maintaining system for a deck comprises a deck(70) with an audio unit(72) and an AV unit(74) installed on a crash panel in the indoor of a vehicle, an air duct(60) located at both sides of the deck to blow cold or hot air generated from an air conditioner to the indoor, a sensor unit(76) installed in the deck to detect inside temperature of the deck, multiple communicating holes(620) installed penetrating a side panel part(62) of the air duct to blow the cold or hot air to the deck, an opening and closing unit(64) including a moving panel(640) with multiple opening and closing holes corresponding to the multiple communicating holes to open and close the multiple communicating holes, a panel guide rail installed in the longitudinal direction of the side panel part to guide the moving panel, and a gear unit(660) operating the moving panel along the panel guide rail, and a control unit(50) cooling or heating the deck by operating the opening and closing unit according to the temperature detected by the sensor unit.
Patent KR-100839922-B1 (KR)
IPC: H04N9/68
Filed: 2006-12-14
Granted: 2008-06-20
Abstract: 본 발명은 컬러보간(Color interpolation)에서 발생하는 컬러 잡음을 제거하는 장치 및 방법을 개시한다. 이중에서 본 발명의 장치는, 컬러 보간을 수행하여 컬러 보간된 영상을 출력하는 컬러 보간부; 상기 컬러 보간된 영상의 국부영역 내에서 유사화소를 찾아 유사화소의 수와, 최대값, 최소값을 구하여 상기 최대값과 최소값을 제외한 유사화소들의 평균값을 산출하는 제1 적응적 평균값 필터; 상기 컬러 보간된 영상의 국부영역 내의 전체 화소중 최대값과 최소값을 제외한 나머지 화소들의 평균값을 산출하는 제2 적응적 평균값 필터; 상기 제1 적응적 평균값필터의 유사화소의 수를 소정의 기준 수와 비교하여 기준 수보다 크면 상기 제1 평균값 필터의 출력을 선택하고, 기준 수와 같거나 작으면 상기 제2 적응적 평균값 필터의 출력을 선택하는 평균값 선택부; 상기 국부영역 내의 원본값과 평균값을 비교하여 현재영역이 저주파영역인지 고주파영역인지를 판단하여 고주파영역일 경우에는 상기 평균값 선택부에서 선택된 영상을 출력하여 컬러잡음 제거를 수행하고, 저주파영역일 경우에는 컬러 보간된 영상을 그대로 출력하여 잡음제거를 수행하지 않는 컬러잡음 제거 수행 여부 판단부로 구성된다. 
       
     컬러, 잡음 제거, 영상, 고주파영역, 저주파영역, 적응적, 평균값 필터
Patent KR-100757198-B1 (KR)
Title: Stress ribbon bridges carbon fiber plate and frp deck, and construction method thereof
Inventor: KANG WON HO
IPC: E01D19/12
Filed: 2006-12-15
Granted: 2007-09-07
Abstract: A stress ribbon bridge using a vertical fiberboard and a precast composite fiber reinforced plastic deck is provided to construct a bridge economically and to extend the span length of a bridge by reducing the dead weight of a bridge deck and the horizontal tensile force required for bridge construction. A stress ribbon bridge(1) using a vertical fiberboard and a precast composite fiber reinforced plastic deck includes abutments(10) installed on two ends of the bridge, plural precast composite fiber reinforced plastic decks(20) placed and assembled between the abutments, two or more strap type vertical suspension fiberboards(30) installed between the abutments in the longitudinal direction of the bridge to support the bottom of the precast composite fiber reinforced plastic decks, and a prestress fiberboard(40) placed through the precast composite fiber reinforced plastic deck in the longitudinal direction of the bridge and tensed/anchored to apply tensile force on the precast composite fiber reinforced plastic deck. In addition, a curved projection is formed on a part where the precast composite fiber reinforced plastic deck and the suspension fiberboard are in contact to prevent the sudden change in curvature, thereby to prevent local stress concentration, and a low friction material such as Teflon is placed on a part where the precast composite fiber reinforced plastic deck and the suspension fiberboard are in contact or coated on the projection to minimize frictional stress between the precast composite fiber reinforced plastic deck and the suspension fiberboard.
Patent KR-100757840-B1 (KR)
Title: Air conditioner and control method thereof
Inventor: CHO JIN WOO
IPC: F24F11/00
Filed: 2006-12-18
Granted: 2007-09-11
Abstract: An air conditioner is provided to improve mobility of a compressor, and to prevent defective operation by including a plurality of compressors, a condenser, a temperature sensing unit and a controller. An air conditioner having a plurality of compressors(11,12) and a condenser connected to the compressors comprises a temperature sensing unit(30) and a controller(40). The temperature sensing unit senses temperature of the condenser. The controller applies a starting signal to at least one compressor to be started among the compressors, and restarts the compressor with a power supply turned off state after turning off the power supply of the compressor received the starting signal, when temperature of the condenser is less than predetermined starting temperature after predetermined time.