baber/WOPTO huggingface dataset:
Patent KR-20090014866-A (KR)
Title: Remote control structure of photographing apparatus
Inventor: KIM YONG WOON
IPC: H04N5/232
Filed: 2007-08-07
Abstract: A remote control structure of a photographing apparatus is provided to make remote control possible in plural directions without increasing the number of sensors, thereby reducing production cost and make miniaturization possible. In housing(110), two or more light-transmitting units are formed so that infrared rays incident from two or more directions is projected to the inside of a photographing apparatus. One or more reflecting units reflect the infrared rays which is incident through the light-transmitting units. A sensor condenses the infrared rays incident through the light-transmitting units or infrared rays reflected in the reflecting units. The light transmitting unit comprises a first light transmitting unit formed in one side of the photographing apparatus, and a second light transmitting unit formed in the other side of the photographing apparatus.
Patent KR-20090018473-A (KR)
Title: Detachably maintenance repair system using device language message specification
Inventor: LEE JUNG IL
IPC: G01R22/00
Filed: 2007-08-17
Abstract: A maintenance/repair system using device language message specification communication method capable of wirelessly setting inspection of watt-hour meter and function of meter is provided to improve stability of communication by minimizing generation of an error in inspection and function setting of a meter. A maintenance/repair system using device language message specification communication method comprises a meter module(110), a terminal module(120), and a terminal device(130). The meter module is mounted on a watt-hour meter, transmits inspection data of the watt-hour meter, and receives control data. The terminal module receives the inspection data through device language message specification communication, and transmits the control data to the watt-hour module. The terminal device is contacted with the terminal module, analyzes a received inspection data, and generates the control data through a meta program.
Patent KR-20090020743-A (KR)
Title: Polishing pad and method of manufacturing the same
Inventor: KIM WON JOON
IPC: B24D11/00
Filed: 2007-08-24
Abstract: A polishing pad and a method of manufacture thereof are provided to simply form a plurality of pores in which the angle in which the longitudinal direction of the pore is comprised of the longitudinal direction of the polishing pad is 5° or greater within the polishing pad. As to A manufacturing method of the polishing pad, the non-woven is manufactured by mixing the chart-type composite fiber 20~80wt.% and alkali this solubility copolymerization polyester fiber 80~20wt.%. The mono denier of the polyester fiber is 5~10 denier, and the elastomer is impregnated within the non-woven. The microfibrillation within the chart-type composite fiber and alkali this solubility copolymerization polyester fiber is dissolved by processing the non-woven in which elastomer is dipped as the alkali water solution.
Patent KR-20080019189-A (KR)
Title: Air conditioner and control method of the same
Inventor: KUROKAWA KEIKO
IPC: F24F11/02
Filed: 2007-08-24
Abstract: An air conditioning system and a control method of the same are provided to prevent corrosion of a heat exchanger within a drain pan during deactivation of the air conditioner, since an anti-corrosion member is provided at a portion of the heat exchanger which is immersed in return water from a drain pump to a drain pan, when the drain pump is deactivated. In an air conditioning system(100) having a refrigerant circuit comprising a compressor(11), a four-way valve(13), an indoor heat exchanger(21) and an outdoor heat exchanger(14) that are connected successively, wherein the indoor heat exchanger is equipped in the indoor unit, the air conditioning system comprises a blower fan(22), an electrolytic water supply unit(5), an air sterilization unit(4), a drain pan(24), a drain pump(27), and an anti-corrosion member. The blower fan introduces air to the indoor unit to blower heat-exchanged air to the indoor space. The electrolytic water supply unit produces electrolytic water containing fragment active oxygen by electrolysis of water containing predetermined fragment ion provided by an external water source. The air sterilization unit sterilizes the air by allowing the air introduced by the blower fan to the electrolytic water. The drain pan, mounted below the indoor heat exchanger and the air sterilization unit, receives condensed water of the indoor heat exchanger during cooling operation and electrolytic water after sterilization. The drain pump discharges the liquids received in the drain pan to the outside. The anti-corrosion member is provided at a portion of the indoor heat exchanger which is immersed in return water from the drain pump to the drain pan, at least when the drain pump is deactivated.
Patent KR-20080027129-A (KR)
Title: Method and apparatus for encoding and decoding audio signal using band width extension technique and stereo encoding technique
Inventor: OH EUN MI
IPC: G10L19/04
Filed: 2007-08-28
Abstract: A method and an apparatus for encoding and decoding an audio signal by using bandwidth extension technique and stereo encoding technique are provided to output encoded stereo parameters, bitplane and bandwidth extension information as an encoded result in response to an input signal, thereby encoding high frequency components and stereo components efficiently at a limited bit rate to improve sound quality. A method for encoding an audio signal comprises the following steps of: extracting stereo parameters from an input signal and performing the down-mixing of the input signal(1300); dividing the down-mixed signal into a low frequency band signal and a high frequency band signal(1310); converting the high frequency band signal and the low frequency band signal from a time domain to a frequency domain separately(1320); quantizing the converted low frequency band signal to encode the low frequency band signal into bitplane(1330); generating and encoding bandwidth extension information indicating a characteristic of the converted high frequency band signal by using the converted low frequency band signal(1340); and outputting the encoded stereo parameters, bitplane and bandwidth extension information as an encoded result in response to the input signal(1350).
Patent KR-20080020518-A (KR)
Title: Solid-state imaging device and imaging apparatus
Inventor: KANBE HIDEO
IPC: H01L27/148
Filed: 2007-08-28
Abstract: A solid state image device is provided to obtain a high conversion gain while controlling KTC noise or charge sharing by disposing a driver transistor having a channel of a carbon nano tube. A solid state image device(1) includes a signal charge detecting part(25). The signal charge detecting part converts a signal charge into a voltage and outputs the converted voltage wherein incident light is photoelectrically converted to obtain the signal charge. In the signal charge detecting part, a driver transistor(31) having a channel(32) of a carbon nano tube is disposed on a channel region(21) between an output gate and a reset gate(26) of the solid state image device by interposing an insulation layer. The driver transistor can include the channel of the carbon nano tube crossing the channel region, a source formed at one side of the channel of the carbon nano tube, and a drain formed at the other side of the channel of the carbon nano tube.
Patent KR-20070093944-A (KR)
Title: A seeding machine
Inventor: JUNG MUN KOO
IPC: A01C9/00
Filed: 2007-08-30
Abstract: A seeding machine with an improved configuration is provided to reduce a falling distance of a seed potato from a guide pipe to thus prevent irregular seeding intervals. A seeding machine includes a guide axis(4b) installed at a predetermined distance away from a driving axis(4a) for driving a conveying chain(5a) by a rotational force from wheels(2), so as to help the conveying chain(5a) at a horizontal state to put in a seed potato more easily through an input. Also, the position of an idle axis(4c) near an excavating pipe(6) is lowered to form the conveying chain(5a) in a triangle shape. Consequently, the position of a guide pipe(6a) where the excavating pipe(6) is located is lowered, reducing the falling distance of a seed potato.
Patent KR-20090026504-A (KR)
Title: Method and apparatus for assessing audio signal spectrum
Inventor: KIM HYUN SOO
IPC: G10L25/60
Filed: 2007-09-10
Abstract: A method and an apparatus for comparing the spectrum of the speech signal and evaluating the voice signal processing performance are provided to evaluate the audio processing performance of the system to which a voice codec is applied and to test the voice codec. An environment establishment part(50) sets the signal processing environment to the spectrum automated test equipment. A sound signal input part(10) inputs voice signal according to the signal processing environment and voice codec establishment. A voice signal analysis part(20) analyzes the voice signal processing mode of the voice codec and outputs original spectrum. According to the voice signal processing mode under the it is set up signal processing environment, the speech signal is processed and the speech signal is converted into the final speech signal. In the voice signal analysis area is the final speech signal, the final spectrum is detected.
Patent KR-20090027076-A (KR)
Title: Optical device for display apparatus
Inventor: YU YOUNG BIN
IPC: G02B3/00
Filed: 2007-09-11
Abstract: An optical device for the display apparatus is provided to increase the horizontal viewing angle by minimizing the image light loss within the light tunnel part. The transparent substrate(143) which is the supporting part is located in one side of the optical element. The transparent film includes the polyethylene terephthalate(PET: polyethylene terephthalate), the polyethylene(PE: polyethylene), the polyvinylchloride (PVC: polyvinyl chloride), the polycarbonate(PC: polycarbonate), the polystyrene(PS: polystyrene), the polymethyl metacrylate(PMMA: polymethyl methacrylate) or the methylmethacrylate styrene copolymer (MS: methyl methacrylate styrene copolymer). The light tunnel part(241) and a plurality of external light absorbing parts(242) are arranged in the other side of the optical device.
Patent KR-20080028285-A (KR)
Title: Moving body
Inventor: KUZUYA MOTOHIKO
IPC: B65G1/04
Filed: 2007-09-18
Abstract: A moving body is provided to equalize power of a main power source by charging a sub power source for a time other than a peak of power even during operation without generating regenerative power. A moving body includes a main power source, a sub power source, a regenerative motor, a load, and a control unit(8). The sub power source is rechargeable. The load is operated by each of the power sources. The control unit controls the sub power source to be discharged at a peak of power of the motor and charged with regenerative power of the motor and surplus power of the main power source. The control unit discharges the sub power source to drive the load when a charge amount of the sub power source is more than a first predetermined value and charges the sub power source by the main power source when the charge amount of the sub power source is less than a second predetermined value.
Patent KR-20080002709-A (KR)
Title: Alternation method of warn-season grasses with wild species
Inventor: YUN BO SEOK
IPC: A01G1/12
Filed: 2007-10-10
Abstract: A rotational afforestation method using a vegetation composition for the restoration of a cut slope is provided to enhance the afforestation and stabilization effects of a cut slope by mixing warm-season grass seeds having a high heat-tolerance with cool-season wild plant seeds having a high hardiness and sowing the mixed seeds in the cut slope. A rotational afforestation method using a vegetation composition for the restoration of a cut slope comprises: sowing a vegetation composition including cool-season wild plant seeds and warm-season grass seeds in a cut slope. The vegetation composition comprises cool-season wild plant seeds and warm-season grass seeds in a weight ratio of 100:1~500, wherein the warm-season grass seed is at least one selected from zoysiagrass seed and bermudagrass seed. The cool-season wild plant seeds such as Festuca myuros seed, clover seed, or Astragalus sinicus seed are treated for promoting the germination.
Patent KR-20090046146-A (KR)
Inventor: SHIN JONG HUN
IPC: H01L21/28
Filed: 2007-11-05
Abstract: 반도체 소자의 제조 방법을 제공한다. 이 방법은 반도체 기판의 상부에 층간 절연막을 형성하는 단계와, 층간 절연막을 패터닝하여 비아홀 및 트렌치를 형성하는 단계와, 비아홀 및 트렌치를 포함하는 층간 절연막의 전면에 금속층을 형성하는 단계와, 층간 절연막의 상부면이 노출될 때까지, 금속층을 평탄화하는 단계 및 평탄화된 결과물을 열처리하여 층간 절연막의 내부에 기공을 형성하는 단계를 구비하는 것을 특징으로 한다. 그러므로, 구리의 저항도 낮출 수면서 집적화 측면에서도 유리하도록 하며, 구리를 위한 별도의 어닐링 공정을 생략하도록 하여 반도체 소자의 성능과 신뢰성을 향상시킬 수 있는 효과를 갖는다. 
       
     다마신 공정, 금속 배선, 어닐링, CMP
Patent KR-20090046314-A (KR)
Inventor: HAM HYUNG SUK
IPC: H04N7/22
Filed: 2007-11-05
Abstract: 광케이블을 이용한 영상시스템 및 그의 영상처리방법이 개시된다. 본 영상시스템은 방송국 또는 서버장치로부터 수신된 영상신호를 광신호로 변환하여 출력하는 호스트장치, 및 광케이블을 통해 호스트장치로부터 수신된 광신호를 전기적 포맷의 영상신호로 변환하여 디스플레이하는 디스플레이장치를 포함한다.  
     이에 의해, 영상신호를 광신호로 변환하여 광케이블을 이용하여 디스플레이장치에 송신함에 따라 디스플레이 상에 표시되는 영상의 화질을 개선할 수 있다.  
       
     디스플레이장치, 화질개선장치, 영상시스템, 호스트장치
Patent KR-20090046343-A (KR)
Inventor: LEE BYUNG GIL
IPC: G06Q50/00
Filed: 2007-11-06
Abstract: 본 발명은 RFID 태그가 부착된 물품과 소유자의 주변 상황에 따라 프라이버시 레벨을 동적으로 처리함으로써, RFID 태그와 연관된 개인 정보를 안전하게 보호할 수 있는 RFID 개인 프라이버시 제어 시스템 및 상기 시스템을 이용한 개인 프라이버시 보호 방법에 관한 것이다. 
     본 발명에 따른, RFID 프라이버시 제어 서버는 사용자에 대한 적어도 하나 이상의 상황 인지 정보를 수집하는 상황 인지 정보 수집부, 상기 수집된 상황 인지 정보에 기반하여 사용자의 프라이버시 레벨을 조정하는 프라이버시 레벨 조정부, 및 RFID 리더로부터 상기 사용자와 연관된 RFID 태그에 상응되는 RFID 태그 정보로의 접속 허용 여부를 상기 조정된 프라이버시 레벨에 따라 결정하는 프라이버시 제어부를 포함한다. 
       
     상황 인지 정보, 프라이버시 레벨, 관계 추론, 프라이버시 프로파일, RFID 태그 정보
Patent KR-20090047658-A (KR)
Inventor: CHA YOUNG MIN
IPC: G06Q50/14
Filed: 2007-11-08
Abstract: 본 발명은 관광 서비스 제공 방법에 관한 것으로서, 고객 단말로부터 전송되는 여행 조건을 판독하는 단계, 상기 여행 조건과 제1 데이터베이스에 저장된 관광 정보에 기초하여 여행 정보를 선택하는 단계, 상기 선택된 여행 정보와 제2 데이터베이스에 저장된 여행 상품에 기초하여 적어도 하나의 여행 일정을 정하는 단계, 상기 여행 일정을 상기 고객 단말로 전송하는 단계, 고객에 의해 선택되어 판매된 여행 일정이 존재할 경우, 상기 판매된 여행 일정의 적어도 일부가 상기 여행 상품의 여행 일정의 적어도 일부와 동일한지를 판단하는 단계, 상기 판매된 여행 일정이 상기 여행 상품의 여행 일정의 적어도 일부와 동일하면, 상기 고객에 의해 판매된 여행 일정을 상기 여행 상품 제공자에게 제공하는 단계, 그리고 상기 여행 상품 제공자에게 비용을 청구하는 단계를 포함한다.  이로 인해, 여행 상품 제공자의 여행 상품을 대행 판매하여 수익을 창출할 수 있고, 고객은 자신이 원하는 여행 조건에 맞는 여행 상품을 선택할 수 있다.  
       
     관광서비스, 맞춤형관광, 여행, 여행스케줄, 여행일정, 여행상품, 여행 패키지, 여행사
Patent KR-20090051399-A (KR)
Inventor: LEE SAE HYUN
IPC: H03J1/00
Filed: 2007-11-19
Abstract: 본 발명은 튜너의 접지장치에 관한 것이다. 
     본 발명은 샤시에 커버를 결합시, 상기 샤시의 실드 플레이트에 일체로 접지단을 형성하여 상기 커버가 상기 샤시의 접지단과 면 접촉상태로 접지되면서 결합되어 상기 샤시와 커버가 안정된 접지상태를 유지하면서 결합하게 되므로, 상기 안정된 접지에 의하여 외력이나 노이즈를 효과적을 차단하게 되어 상기 튜너의 성능을 향상할 수 있으며, 또한 상기 커버에 별도의 공정을 통해서 접지단을 구비하지 않아도 되므로, 상기 커버의 제작 공정이 간단하여 단가 및 생산성을 향상할 수 있는 효과를 제공하게 되는 것이다. 
       
     튜너, 샤시, 접지단
Patent KR-20090052526-A (KR)
Inventor: YOON YOUNG KWON
IPC: H04B1/40
Filed: 2007-11-21
Abstract: 본 발명은 휴대 단말기 및 그의 촬영 모드 수행 방법에 관한 것으로, 광 신호를 수신하는 광학부와, 광 신호 투과 시, 광 신호로부터 센싱이미지 정보를 검출하는 컬러 센서와, 광 신호로부터 적외선이미지 정보를 검출하는 적외선 센서를 구비하는 이미지 센서와, 검출된 적외선이미지 정보를 이용하여 컬러 센서의 적외선이미지 정보를 산출하는 영상 처리부를 포함하는 휴대 단말기 및 촬영 모드 시, 광 신호를 수신하는 과정과, 광 신호 투과 시, 광 신호로부터 컬러 센서를 이용하여 센싱이미지 정보를 검출하고, 광 신호로부터 적외선 센서를 이용하여 적외선이미지 정보를 검출하는 과정과, 검출된 적외선이미지 정보를 이용하여 컬러 센서의 적외선이미지 정보를 산출하는 과정을 포함하는 휴대 단말기의 촬영 모드 수행 방법을 제공한다. 본 발명에 따르면, 휴대 단말기가 적외선 센서에 의해 검출되는 적외선이미지 정보를 이용하여 저조도에서 명확한 이미지를 촬영할 수 있다. 뿐만 아니라, 휴대 단말기가 컬러 센서에 의해 검출되는 컬러이미지 정보를 이용하여 일반조도에서 명확한 색상의 이미지를 촬영할 수 있다. 즉 휴대 단말기가 저조도 및 일반조도에서 명확한 이미지를 용이하게 촬영할 수 있는 이점이 있다.  
       
     휴대 단말기, 컬러이미지, 적외선이미지, 저조도, 일반조도
Patent KR-20090053463-A (KR)
Inventor: JUNG WOO CHONG
IPC: G06Q50/30
Filed: 2007-11-23
Abstract: 대리운전 자동화 시스템은 고객 네비게이션 장치, 대리운전 서비스 제공 통합 서버, 복수의 대리운전 업체 서버들 및 복수의 대리운전 기사 무선 단말기들을 포함한다. 고객 네비게이션 장치는 현재 위치 데이터를 포함하는 대리운전 요청 정보를 생성하여 대리운전 서비스 제공 통합 서버에 제공한다. 대리운전 서비스 제공 통합 서버는 상응하는 대리운전 업체 서버에 대리운전 요청 정보를 제공한다. 대리운전 업체 서버는 소정의 대리운전 기사 무선 단말기에 대리운전 요청 정보를 제공한다. 고객의 현재 위치, 결제 정보 등을 자동으로 처리함으로써 고객, 대리운전 서비스 제공 업체 및 대리운전 기사의 편의를 도모할 수 있다. 
     
     대리운전 자동화 시스템, GPS(global positioning system)
Patent KR-20090054135-A (KR)
Inventor: HWANG DONG HWAN
IPC: F16H57/028
Filed: 2007-11-26
Abstract: 작동 초기 저더(JUDDER)성 진동 및 소음이나 충격 발생을 방지하여 안정적인 브레이크 작동과 내구성을 향상시킬 목적으로; 
     리액션 플레이트의 후측에 리액션 플레이트를 탄성적으로 지지하여 줄 수 있는 완충수단을 배치하여 이루어진 차량용 자동 변속기의 클러치를 제공한다. 
       
     클러치 플레이트, 클러치 디스크, 리액션 플레이트, 완충수단
Patent KR-20090054322-A (KR)
Inventor: CHOI SANG JUN
IPC: G03F7/004
Filed: 2007-11-26
Abstract: 본 발명은 (a) 하기 화학식 1 및 화학식 2의 반복단위를 포함하는 제1 중합체, (b) 하기 화학식 3 내지 화학식 5의 반복단위를 포함하는 제2 중합체, (c) 광산발생제(PAG: photoacid generator), 및 (d) 용제를 포함하는 레지스트 조성물을 제공한다:  
     [화학식 1]  
     
       
     
     [화학식 2] 
     
       
     
       
     [화학식 3] 
     
       
     
     [화학식 4] 
     
       
     
     [화학식 5] 
     
       
     
     상기 화학식 1 내지 5에서, 각 치환기의 정의는 명세서에 기재된 바와 같다.	 
     상기 레지스트 조성물은 건식 식각에 대한 내성 및 하부 막질에 대한 우수한 접착특성을 가지며, 극단파장 영역의 노광 광원에 대해서도 우수한 리소그래피 퍼포먼스를 나타낸다.  
     리소그라피,  레지스트, 나프톨, 식각 내성
Patent KR-20080048006-A (KR)
Title: Drive shaft rotation direction switching device
Inventor: HANAFUSA JITSUMI
IPC: E01H5/09
Filed: 2007-11-27
Abstract: A rotation direction switching device of a drive shaft is provided to have a simple structure and to switch the rotation direction of a drive shaft smoothly. A rotation direction switching device(15) of a drive shaft is arranged in a power transmission path from a power source to a drive shaft(58) and used to switch the rotation direction of a drive shaft into inverse rotation and reverse rotation. The rotation direction switching device includes an inverse rotation drive pulley(66) and a reverse rotation drive pulley(67) connected to an output shaft of the power source, an inverse rotation driven pulley(74) and a reverse rotation driven pulley(75) connected to the drive shaft, an inverse rotation drive belt(77) suspended on the circumference of the inverse rotation drive pulley and the inverse rotation driven pulley, a reverse rotation drive belt(78) suspended on the circumference of the reverse rotation drive pulley and the reverse rotation driven pulley, a belt switching device(63) switching one of the inverse rotation drive belt and the reverse rotation drive belt into a tensioned state and the other drive belt into a relaxed state, and a gear mechanism(62) rotating the drive shaft in the inverse direction when the inverse rotation drive belt is switched into the tensioned state, and rotating the drive shaft in the reverse direction when the reverse rotation drive belt is switched into the tensioned state.
Patent KR-20090055169-A (KR)
Title: Scale-up photobioreactor in large-scale microalgal cultures
Inventor: LEE CHOUL GYUN
IPC: C12M1/38
Filed: 2007-11-28
Abstract: A photobioreactor for the mass production of microalgae, in which LED(light emitting diode), OLED(organic light emitting diode) and flexible LED is equipped in a substrate is provided to efficiently transmit light and enable the change light source. A photobioreactor for the mass production of microalgae comprises: a reaction chamber(10) which contains microalgae to culture; a planer light source(20) which is stacked in a constant position of the reactor; a gas inlet port(10a) which is equipped in a constant lower position of the reactor; and a gas discharge port(10b) which is formed to discharge the gas to the outside. A unit device which is attachable and detachable is stacked and connected in a row. The planer light source is arranged horizontally or perpendicularly, or inclined. A plurality of LED elements is equipped in a side or other side of substrate.
Patent KR-20090055354-A (KR)
Title: A drawer type vegetation revetment block
Inventor: JANG SUNG OOK
IPC: E02D29/02
Filed: 2007-11-28
Abstract: A drawer type vegetation revetment block is provided to stack revetment blocks, in which planted vegetation units are inserted, rather than vegetating the built revetment. A drawer type vegetation revetment block comprises a revetment block(100) in which a soil injection hole(105) is formed on the upper part and an insertion hole(101) is formed on one side of the front part, a vegetation unit(110) which is slide-fitted into the insertion hole and has a vegetation space(111) with open top and rear parts, and vegetation partitions which are formed to be inclined downward on either side of vegetation space in order to allow the vegetation unit fitted in the insertion hole to be drawn out easily.
Patent KR-20080092233-A (KR)
Title: Fuel supply method for gas engine and fuel injection control apparatus of gasoline substitute gas fuel
Inventor: INOH KUNITAKA
IPC: F02D19/08
Filed: 2007-11-29
Abstract: A method for supplying fuel to an gas engine and an apparatus for controlling injection of gas fuel substituting for gasoline are provided to prevent over-current from being applied to an injector by preventing on time of a gas fuel injection signal from exceeding predetermined time. A method for supplying fuel to an gas engine comprises a step of preventing over-current from being applied to an injector(2) by preventing on time of a gas fuel injection signal from exceeding predetermined time. The gas fuel injection signal outputs from a first electronic control unit(11) in an apparatus for controlling injection of gas fuel substituting for gasoline. The electronic control unit receives a gasoline injection signal from a second electronic control unit(10) in an apparatus for controlling injection of gasoline. The injector is installed at the first electronic control unit.
Patent KR-20080011270-A (KR)
Title: A friendly environmental grass net corredding in nature.
Inventor: KIM YOU SUK
IPC: A01G13/00
Filed: 2007-12-05
Abstract: An environmentally-friendly protective grass cover comprising naturally degradable waste cotton for covering the ground in which grass is planted or grass seed is sown is provided to improve heat retaining effect, promotes grass germination and to inhibit the occurrence of insect pests. A cover for covering the ground in which grass is planted or grass seed is sown is prepared by the steps of: spraying 1 to 20% by weight of an adhesive on 50 to 90% by weight of a covering material to retain heat on the ground during planting grass seedlings at 40 to 130deg.C through a plurality of nozzles; drying and pressing using a roller; repeating the drying and pressing 2 to 5 times; adding 0.1 to 10% by weight of enzymes, 0.1 to 10% by weight of propolis extract, 0.1 to 10% by weight of wood vinegar and 0.1 to 10% by weight of bamboo vinegar and a coloring agent; slowly cooling, cutting and winding the formed covering material to make a string or band; and weaving the string or band. The covering material is cotton or waste cotton. The adhesive is selected from animal glue or starch.
Patent KR-20090058897-A (KR)
Inventor: KIM SANG HYUNG
IPC: F25D11/00
Filed: 2007-12-05
Abstract: 회전식 냉장고 선반 
     
     냉장고 선반