baber/WOPTO huggingface dataset:
Patent KR-20090103929-A (KR)
IPC: H04W88/02
Filed: 2008-01-28
Abstract: Solutions are described that enable a user equipment (UE) for a communication system always to derive required identifiers using an international mobile subscriber identity (IMSI) even when the UE has only a subscriber identity module. One solution is based on a table, or list, that is maintained in the UE. Another solution is based on always taking a predetermined number of digits of the IMSI. Yet another solution is based on try-and-fail signaling. In consequence, the UE does not always need to know how many digits of the IMSI are used to indicate a mobile network code, which in some situations is impossible to know anyway.
Patent KR-20100014829-A (KR)
Title: Time-temperature indicator based on oligomeric spiroaromatics
Inventor: SALMAN HUSEIN
IPC: C09K9/02
Filed: 2008-01-14
Abstract: The present invention relates to a time temperature indicator for indicating a temperature change over time comprising one dimeric or trimeric spiropyran indicator of the formula I or II wherein R-Rindependently of one another is hydrogen,-CCalkoxy, halogen, CF, -CCalkyl or-NO, Ris hydrogen, halogen,-C-Calkoxy,-COOH,-COO-C-Calkyl,-CFor phenyl; Ris hydrogen or Rand Rform together a phenyl ring; Ris-C-Calkyl Ris-C-Calkyl, or together with Rform a 5-6 membered ring L is a divalent linker; L′ is a trivalent linker.
Patent KR-20090125260-A (KR)
Title: Core sheet for card
Inventor: TANAKA KAZUYA
IPC: G06K19/077
Filed: 2008-03-26
Abstract: It is intended to provide a core sheet for a card to be used in forming an environmental responsive laminated card comprising a plant made plastic material as the main component, namely, a core sheet for a card to be used in forming a novel laminated card which is excellent in heat resistance, impact resistance and interlayer adhesiveness (heat fusion bonding properties). A core sheet (A) for a card to be used in forming a laminate card together with an over sheet (B),that has a structure in which at least one layer is a layer comprising an aromatic polyester-based resin, a polycarbonate-based resin or a mixed resin comprising both of these resins as the main resin component, wherein one or more layers are laminated and at least one of the layers is a lactic acid-based resin layer comprising a lactic acid-based polymer as the main resin component, is proposed.
Patent KR-20090111882-A (KR)
Title: Plated steel sheet for can and process for producing the same
IPC: C25D11/36
Filed: 2008-04-04
Abstract: A plated steel sheet for cans which is excellent in secondary adhesion to organic coating films and in corrosion resistance. It has a tin alloy layer and a tin metal layer in this order from the steel sheet side. The plated steel sheet is characterized by having, on the tin metal layer, a chemical-treatment layer comprising tin oxide in an amount of 0.3-5.0 mC/cm2 in terms of electricity amount necessary for reduction and tin phosphate in an amount of 0.5-5.0 mg/m2 in terms of phosphorus amount and further having zirconium(IV) oxide in an amount of 0.2-5 mg/m2 in terms of zirconium amount on the chemical-treatment layer. Also provided is a process for producing the plated steel sheet.
Patent KR-20100015800-A (KR)
Title: Electronic device, control method and program
Inventor: MIZUNO MASAYOSHI
IPC: A63F13/98
Filed: 2008-04-22
Abstract: Wasteful power consumption is reduced. An electronic device (10) having a power feeding function is connected to a battery device (20), which has a battery (21), through a cable (30), and the electronic device can be fed with power through the cable (30). A detecting section (13) detects completion of recharging of the battery (21) of the battery device (20) through the cable (30), and a power supply control section (12) controls the power supply of the electronic device (10) to be in an off status from the on status when completion of recharging of the battery (21) is detected. This invention is applicable to, for instance, a game machine or the like composed of a game machine main body and a controller for game.
Patent KR-20100016287-A (KR)
Title: Accelerator pedal for a vehicle
Inventor: STEWART DAVID
IPC: G05G1/30
Filed: 2008-05-08
Abstract: A pedal assembly for a vehicle including a pedal housing and a pedal arm coupled to the housing. A friction generating assembly associated with the housing includes at least an actuator which is engaged by the pedal arm, a brake pad engaged by the actuator, and springs which engage against the brake pad. Arms on the brake pad are adapted to engage with either an interior central wall or interior peripheral wall of the friction generating assembly. In one embodiment, the friction generating assembly defines a separate module which is snap fitted into a cavity defined in the pedal housing. A magnet is coupled to the pedal arm. A sensor is coupled to the pedal housing and positioned in proximity to the magnet. The sensor is responsive to movement of the magnet to generate an electrical signal that is representative of the position of the pedal arm.
Patent KR-20100009578-A (KR)
Title: Heat-bondable polyurethane film
Inventor: YOSHIDA SATORU
IPC: C09J7/02
Filed: 2008-08-20
Abstract: The invention aims at providing a polyurethane film which exhibit heat bondability and which has high stress retention and is excellent in elasticity. The invention relates to a heat -bondable polyurethane film characterized by exhibiting both a heat-bond peeling stress of 5.88N/cm or above in terms of the maximum stress as determined by hot-pressing the polyurethane film to cotton cloth at 130°C under a pressure of 4bar for 25 seconds and then peeling the film from the cotton cloth and a stress retention at 200% elongation of 40% or above in the S-S curve observed in the recovery after stretching to 300% elongation in terms of the ratio of stress (f) at 200% elongation in the recovery to stress (f) at the stretching.
Patent KR-20100038308-A (KR)
Title: A method for cleaning processing equipment, such as filters
Inventor: BESEMER ARIE CORNELIS
IPC: B08B9/00
Filed: 2008-07-16
Abstract: The present invention relates to a method for cleaning process apparatus used for production of liquids, especially for cleaning filters, for example membrane filters. The apparatus is contacted with a solution of per oxydi sulphate. It is especially preferred that the cleaning process is carried out at a temperature between 15 and 95 °C.
Patent KR-20100106202-A (KR)
Title: Rotary vibrator and vibratory conveying apparatus using the same
Inventor: MIMURA TARO
IPC: B65G27/24
Filed: 2010-01-08
Abstract: PURPOSE: A rotational vibrator and a vibratory conveyor using the same are provided to improve durability and to rapidly convey an object with high-efficiency. CONSTITUTION: A rotational vibrator comprises a base(11), a vibration disc, a piezoelectric drive member(14), and an elastic member(15). The vibration disc is arranged on the top of the base. The piezoelectric drive member has an inner circumferential part(14a) which is directly or indirectly connected to the base. The elastic member is connected between an outer circumferential part(14b) of the piezoelectric drive ember and the vibration disc.
Patent KR-20110087608-A (KR)
Title: A coupled device for coupling with foothold and worktable
Inventor: KIM GI DON
IPC: F16B7/04
Filed: 2010-01-26
Abstract: PURPOSE: A holding jig for installation of a scaffolding and a work platform is provided to facilitate the coupling or separation of a vertical support and a horizontal support constituting the frame of a scaffolding or work platform. CONSTITUTION: A holding jig for installation of a scaffolding and a work platform comprises a coupling part(110) which is coupled to a vertical support and a fixing part(120) which is fixed to the coupling part. The vertical support comprises an outer pipe which is vertically installed on the surface and an inner pipe which is coupled and slid inside the outer pipe. The fixing part has a hollow in which a horizontal support arranged perpendicular to the vertical support is inserted and fixed.
Patent KR-20110089895-A (KR)
Title: Anti-fogging film using for agriculture and process of producing thereof
Inventor: KIM YOUNG SUNG
IPC: A01G13/02
Filed: 2010-02-02
Abstract: PURPOSE: An agricultural antifogging film and a manufacturing method thereof are provided to improve the light transmittivity by enhancing the antifogging property. CONSTITUTION: A manufacturing method of an agricultural antifogging film comprises the following steps: weaving a middle layer using a flat yarn formed with a high density polyethylene resin as a weft and a warp; producing a surface resin-layer on one surface of the middle layer by fusing a low density polyethylene master batch containing 92~95wt% of low density polyethylene resin and 5~8wt% of UV blocking agent; and producing a back resin-layer on the other surface of the middle layer by fusing an antifogging low density polyethylene master batch containing 73~84.5wt% of low density polyethylene resin, 10~15wt% of antifogging surfactant for the high temperature, 5~10wt% of antifogging surfactant for the low temperature, and 0.5~2wt% of nano-photocatalyst.
Patent KR-20110090119-A (KR)
Title: Color display element for e-paper, e-paper, display device and electronic device using the same
Inventor: WON HYONG SIK
IPC: G02F1/167
Filed: 2010-02-02
Abstract: PURPOSE: A color display device for electronic paper, electronic paper using the same, display device, and electronic device are provided to increase the color reproducibility of an electronic paper. CONSTITUTION: First and second display areas(10, 20) are charged to respectively different electric charges. The second display area includes a luminescent material for emitting light of specific wavelength. The first area is displayed as white or black color. The luminescent material is a fluorescent substance or a quantum dot.
Patent KR-20110092675-A (KR)
Title: Method and apparatus for resouce allocation schduling in wireless communication system
Inventor: PARK HYE MI
IPC: H04W72/12
Filed: 2010-02-10
Abstract: PURPOSE: A method and apparatus for resource allocation scheduling in a wireless communication system are provided to determine the resource allocation scheduling for UL and DL. CONSTITUTION: If a DL MAC(Medium Access Control) management message is not abolished, a scheduler(330) compares the size of DL MAC management message with α. The scheduler determines whether to perform a DL scheduling earlier than a UL scheduling by the result of the comparison. If it is determined that the DL scheduling will not be performed earlier than the UL scheduling, the scheduler determines the scheduling priority by the preset standard.
Patent KR-20110101911-A (KR)
Inventor: LEE GEON HO
IPC: F04B27/08
Filed: 2010-03-10
Abstract: 본 발명의 용량 가변형 사판식 압축기는, 하우징, 복수개의 실린더 보어를 가지고 있는 실린더 블록, 상기 실린더 블럭에 회전 가능하게 지지되는 구동축, 상기 구동축에 고정 설치된 러그 플레이트, 상기 러그 플레이트에 의해서 회전운동하면서 경사각이 변할 수 있게 설치되는 사판, 상기 사판의 회전에 의해서 상기 실린더 보어 내에 왕복이동이 가능하게 수용되는 피스톤을 포함하는 용량 가변형 사판식 압축기에 있어서, 상기 사판의 후면(後面) 구동축에 설치되는 복귀스프링; 상기 사판과 복귀스프링 사이의 구동축에 설치되는 테이퍼링; 및 상기 사판과 테이퍼링을 이격시켜 상기 사판에 의해 테이퍼링의 비틀림 현상을 방지하는 단차부;를 포함하는 것을 특징으로 한다. 
이에 따라, 단차부에 의해 사판의 중심과 테이퍼링의 중심과 접촉이 이루어짐에 따라 구동축에 대해 테이퍼링의 틀어짐을 방지하여 테이퍼링의 거동을 원활히 하는 효과가 있다.
Patent KR-20110104357-A (KR)
Inventor: SONG JONG HO
IPC: C09D161/28
Filed: 2010-03-16
Abstract: 유연성 및 굴곡성을 필요로 하는 가구, 가방, 슈즈 등에 사용되는 천연피혁, 합성피혁, 인조피혁 등의 기재에 손쉬운 표면코팅으로 오염물질을 방지할 뿐만 아니라 대상 오염물질의 손쉬운 제거를 할 수 있는 코팅제 및 그 제조방법이 개시된다. 본 발명에 따른 코팅제는 폴리머 분자 중 우레탄 및 우레아를 함유하는 1종이상의 고분자 수지조성물과, 용매가 혼합된 기초고분자 용액 100중량부에 대하여, 경화제, 반응성 첨가제, 반응 촉진제, 및 보조 첨가제를 함유하여 제공한다. 본 발명에 따른 제조방법은 우레탄 및 우레아가 존재하는 고분자 조성물 3~40wt%와; DMF, MEK, IPA에서 선택되는 1종이상의 용매 60~97wt%를 포함한 기초 고분자 용액 100중량부에 대하여 멜라민수지 5~30 중량부와, PTSA 1~10부, 변성 디메칠실록산 및 하이드록시 실리콘 변성 폴리아크릴레이트 1~5부를 투입하여 상온에서 60분 동안 고속 교반 후 보조첨가제로서 UV흡수제, 산화방지제, 실리카, 아크릴비드, 우레탄, 소포제 및 침강방지제 중에서 선택된 1종이상을 0.1~16부 투입하고 60분 동안 2차 교반하여 제공된다.
Patent KR-20110104802-A (KR)
Inventor: OH YU ROK
IPC: G06F21/44
Filed: 2010-03-17
Abstract: 응용 프로그램 인증 방법 및 장치가 개시된다. 사용자 단말과 통신망을 통해 연결된 서비스 제공 장치에서 사용자 단말에서 실행된 응용 프로그램을 인증하는 방법은, 사용자 단말로부터 실행된 응용 프로그램의 파일명 및 파일 크기를 획득하고, 획득된 응용 프로그램의 파일명 및 파일 크기와 기저장된 응용 프로그램의 파일명 및 파일크기의 동일 여부에 따라 상기 응용 프로그램을 인증한 후 인증 결과에 따라 응용 프로그램의 실행 종료를 제어할 수 있다.
Patent KR-20110110412-A (KR)
Inventor: LEE KYUNG SOON
IPC: A41D1/00
Filed: 2010-04-01
Abstract: 본 발명은 좋은 글귀 및 이미지의 내용을 나타내도록 점자돌기를 의류의 일정한 위치에 부착하여 시각으로 아름다움을 느낄 수 없는 시각 장애인에게 촉각을 통하여 의류에 대한 정보를 전달할 뿐 아니라 의류에 인쇄된 각종 모양의 아름다움을 전달할 수 있고, 상기 점자돌기를 반구형 또는 삼각뿔, 오각뿔 등 다각뿔 형상으로 돌출되도록 구비하여 외부의 빛을 난반사하여 의류의 장식적 효과를 더욱 향상시킬 수 있는 점자돌기가 구비된 의류에 관한 것이다.
Patent KR-20110112115-A (KR)
Inventor: LEE BYEONG BAE
IPC: G06F3/06
Filed: 2010-04-06
Abstract: 다중 백업 방법이 개시된다. 상기 다중 백업 방법은 백업 대상 폴더를 지정하고 상기 백업 대상 폴더를 백업 드라이브로 백업하기 위한 백업 태그를 생성하는 단계와, 백업시 상기 백업 태그의 특정 문자열을 포함하는 볼륨명을 갖는 드라이브를 검색하고 검색된 드라이브를 상기 백업 드라이브로 결정하는 단계와 상기 백업 대상 폴더를 상기 백업 드라이브로 백업하는 단계를 포함한다.
Patent KR-20110114875-A (KR)
Inventor: KIM YOUNG HEE
IPC: G11C16/08
Filed: 2010-04-14
Abstract: 본 발명에 따른 비휘발성 메모리 장치는, 복수의 행(row) 및 복수의 열(column)에 의해 복수개의 비휘발성 메모리 셀(cell)들이 배열되는 메모리 셀 어레이(Memory Cell Array, 110); 동작 모드에 따라 RSTb(Reset), READ, ERS(Erase), PGM(Program)의 제어 신호(control signal)를 발생시키는 컨트롤 로직(Control Logic, 120); 어드레스(address)에 따라 상기 복수의 행(row) 중 하나를 선택하여 PS, CG, NCT, NTT, N_SEL, P_SEL 노드에 전압을 공급하는 행 디코더(row decoder, 130); 상기 메모리 셀 어레이(Memory Cell Array, 110)에 저장된 데이터(data)를 읽어(Read) 내기 위한 비트라인 감지 증폭기(Bit-Line Sense Amplifier) 및 쓰기 데이터(Write Data)를 구동하기 위한 워드 드라이브(Word Driver)를 구비한 BL S/A 및 WD Driver(140); 및 상기 메모리 셀(cell)에 기입 데이터를 프로그래밍 하기 위해 승압된 제1 승압전압(VPP), 제2 승압전압(VNN), 제3 승압전압(VNNL)을 발생시키는 DC-DC 컨버터(150)를 제공함에 기술적 특징이 있다.
Patent KR-20110079447-A (KR)
Title: Control method of organic rankine cycle system flowemeter
Inventor: KANG SEOK HUN
IPC: F01K25/08
Filed: 2010-04-19
Abstract: PURPOSE: An ORC(Organic Rankin Cycle) system flow meter control method is provided to ensure high generation efficiency of a turbine and stable operation by improving the low temperature operating property of working fluid. CONSTITUTION: In a flow meter control method for an ORC system which comprises a heat exchange unit(130), a generating unit(140), a condenser(150), and a pump(120), a flow meter(170) is installed on the back end of the condenser. A flow meter parallel pipe(171) is installed in parallel with a pipe in which the condenser is installed. A valve(173) is installed in the flow meter parallel pipe and locked to allow working fluid to flow only to the flow meter, thereby measuring the flow rate.
Patent KR-20110116904-A (KR)
Inventor: LEE CHANG YEOB
IPC: H01L21/205
Filed: 2010-04-20
Abstract: 서셉터의 이면과 차단벽의 접촉면의 사이로 퍼지가스가 누출되어 공정가스에 와류가 발생되는 것을 방지하도록 한 화학기상 증착장치가 개시된다. 
화학기상 증착장치는 챔버;공정가스를 상기 챔버의 내부로 분사하는 샤워헤드;상기 챔버의 내부에서 상기 기판을 지지하는 서셉터;상기 챔버에 연통되는 배기관;상기 서셉터의 이면에 배치되고, 상기 서셉터의 테두리부에 결합되어 상기 서셉터와 함께 상기 챔버 내부에 별도의 차폐공간을 형성하며, 상기 서셉터의 이면으로 향하는 상기 공정가스를 차단하는 차단벽;상기 차폐공간으로 퍼지가스(Purge Gas)를 공급하는 퍼지가스 공급부; 및 상기 서셉터의 이면과 상기 차단벽의 접촉면의 사이로 침투하는 상기 퍼지가스를 상기 공정가스가 배기되는 측으로 유도하는 퍼지가스 유도유로;를 포함한다.
Patent KR-20110117293-A (KR)
Inventor: CHOE YON GU
IPC: A01N25/34
Filed: 2010-04-21
Abstract: 본 발명에 따른 해충 포집용 점착제의 제조방법은 폴리부틸렌 70중량%를 100~150℃의 온도에서 가열한 다음, 여기에 폴리올레핀 10중량%를 투입하고, 30분~2시간 동안 교반하는 단계와, 상기 단계를 거친 결과물에 다이사이클로펜타다이엔 계열 8중량%와 왁스 계열 수지 12중량%를 투입한 후, 이를 다시 30분~2시간 동안 교반시키는 단계로 이루어짐을 특징으로 한다.
Patent KR-20110117522-A (KR)
Inventor: LEE HEE BUM
IPC: G06F3/044
Filed: 2010-04-21
Abstract: 본 발명은 정전용량식 터치스크린 일체형 표시장치에 관련된 것으로 디스플레이부, 및 상기 디스플레이부와 접착층에 의해 결합되되, 베이스기판, 상기 베이스기판의 활성영역에 형성된 복수의 제1 전극패턴, 상기 베이스기판의 활성영역에 형성되되 상기 제1 전극패턴과 분리되어 형성된 그라운드패턴, 상기 제1 전극패턴 및 상기 그라운드패턴을 커버하며 상기 베이스기판 상에 형성된 투명 절연층, 상기 투명 절연층의 활성영역에 형성된 복수의 제2 전극패턴을 포함하는 정전용량식 터치스크린을 포함한다.
Patent KR-20110119441-A (KR)
Title: Apparatus for sucking dusts on shoes
Inventor: LEE JOON PYO
IPC: A47L23/24
Filed: 2010-04-27
Abstract: PURPOSE: A dust suction unit of footwear is provided to remove the foreign material in the bottom and circumference of footwear by being installed in the entrance bottom of a facility in which the contamination hast to be blocked. CONSTITUTION: A dust suction unit of footwear comprises a housing(110), a suction unit and an elastic driving member(120). The housing forms a plurality of suction holes at a constant interval in the top. The suction unit is delivered inside the housing and sucks the foreign material like the dust from the suction hole. The elastic driving member is installed in order to switch a suction hole formed in the housing. The elastic driving member selectively transfers the suction pressure delivered to the suction unit. The housing installs a unit binding unit(130). The unit binding unit controls the operation of the elastic driving member. The unit binding unit comprises an operating plate in which a plurality of combination holes is formed at a constant interval.
Patent KR-20110119903-A (KR)
Inventor: KIM NA EUN
IPC: A43B13/40
Filed: 2010-04-28
Abstract: PURPOSE: A shoes midsole is provided to guarantee the service life of shoes and to secure fatigue mitigation of the plantar. CONSTITUTION: A shoes midsole is formed into a double structure including a hard resilient pad(11) and a soft resilient pad(12). The soft resilient pad is inserted into the hard resilient pad and is combined with the hard resilient pad. In the soft resilient pad, the area thereof is increased to the heel part and the front from the plantar.
Patent KR-20110120169-A (KR)
Title: Counter of mold
Inventor: JUNG JAE WOONG
IPC: G06M1/276
Filed: 2010-04-28
Abstract: PURPOSE: A molding counter is provided to reduce the size of the molding counter by simplifying the structure of the molding counter and by integrating a plate-shaft with the molding counter. CONSTITUTION: An external case is installed at a molding and includes a push member hole at the one side of a molding counter. A counting unit(110) counts the indentation times of the molding and is arranged in the inside of the external case. The counting unit includes a push member(120), a plate-shaft member(130), and a ring assembly(170) which displays the indentation times of the molding. The plate-shaft member is rotated according to the insertion of the push member. The push member is projected through the push member hole of the external case and is inserted to the external case.
Patent KR-20110125426-A (KR)
Title: Optical modulator package for bi-directional data communication
Inventor: KIM JEONG SOO
IPC: H04B10/00
Filed: 2010-05-13
Abstract: PURPOSE: An optical module package structure for bidirectional communication is provided to prevent transmittance rate in which a receiving signal transmits a beam splitter from degradation. CONSTITUTION: An optical absorber which can absorbs the laser light on a path which directly connects a laser diode chip(100) and a photodiode chip(500) is sprayed. The optical absorber has an optical absorber over 100cm^1 about the light of the wavelength which is emitted from the laser diode chip. An optical absorber substrate is InGaAs substrate which is matched to a germanium substrate or an InP substrate. A non-reflective coating is evaporated on a surface of the optical absorber substrate.
Patent KR-20110126814-A (KR)
Title: Apparatus for life extension of foods
Inventor: MINATO ICHINOSE
IPC: A23B7/01
Filed: 2010-05-18
Abstract: PURPOSE: An expiration time extension apparatus for food is provided to secure the quality of the food located on an electrode plate in the high electric field atmosphere. CONSTITUTION: An expiration time extension apparatus for food comprises the following: an electrode plate(11) capable of installing and removing from the surface of the food stored in the apparatus; a power supply unit(12) applying the high voltage to the electrode plate; a conductive rubber sheet(111) insulated from the outside; and a cover(114) surrounding the conductive rubber sheet, formed with a resin sheet.
Patent KR-20110129174-A (KR)
Title: Pressure sensor and structure for measuring stress in pressure sensor
Inventor: LIM DONG BIN
IPC: C30B29/06
Filed: 2010-05-25
Abstract: PURPOSE: A pressure sensor and a stress measuring structure for the pressure sensor are intended to provide an optimal pressure-resistance characteristic by forming a groove on the corner of the diaphragm of a pressure sensor for low pressure and recognizing stress depending on change in the length of the groove. CONSTITUTION: A pressure sensor comprises a diaphragm(130) and a bridge(150). The diaphragm is formed on a substrate(110). The bridge connects the diaphragm to the substrate. A corner groove is formed on at least a part of the corners of the bridge. The number of the bridge is one or more. The corner groove is formed corresponding to all corners of the bridge. The length of the corner groove is 7μm~8μm. The substrate comprises an n-type of a high-resistance silicon substrate.
Patent KR-20110130318-A (KR)
Title: Winter-sowing prevention equipment of disinfection and forest fire extinguish vehicle
Inventor: HWANG IN SEONG
IPC: B60P3/30
Filed: 2010-05-27
Abstract: PURPOSE: A freezing prevention apparatus of a vehicle for disinfection and the extinguishing of a forest fire is provided to prevent freezing and bursting by removing liquid from a spray pump and a spray hose without using an anti-freezing solution. CONSTITUTION: A freezing prevention apparatus of a vehicle for disinfection and the extinguishing of a forest fire comprises a heater(12), a temperature sensor(14), a turbidity sensor(16), a temperature controller(10), a power switch(22), and a stop switch(24). The heater is installed in a storage tank and heats liquid stored in the storage tank. The temperature sensor senses the temperature of the heated liquid. The turbidity sensor senses the turbidity of the liquid. The temperature controller turns on/off the heater to maintain a pre-set temperature value. The power switch turns on/off a power source. The stop switch generates an operation stop signal.
Patent KR-20110130754-A (KR)
Title: Armrest emitting the far infrared radiation
Inventor: PARK MEANG SOON
IPC: A47K3/022
Filed: 2010-05-28
Abstract: PURPOSE: An armrest emitting far infrared ray is provided to make detachment thereof possible and to make the installation thereof simple. CONSTITUTION: In a casing(30), a lower fixed plate(32) is fixed to the bottom of one side wall and a top fixed plate(34) is fixed to the surface of a wall. A support part(20) is inserted into the support frame of the casing. In the support part, upper and lower far-infrared ray radiation glass plates are installed at an interval. A hotwire is installed between the upper and lower glass plates, transfers heat to the glass plate, and emits far infrared ray.
Patent KR-20110133320-A (KR)
Title: Preparation method of carbon nano-fiber using electrospinning
Inventor: YU WOONG RYEOL
IPC: D01F9/22
Filed: 2010-06-04
Abstract: PURPOSE: A method for fabricating carbon nanofiber by electrospinning is provided to easily produce carbon nanofiber with C shape or hollow cross-section. CONSTITUTION: A method for fabricating carbon nanofiber by electrospinning comprises: a step of preparing a first polymer solution and a second polymer solution; a step of electrospinning the first and second polymer solutions simultaneously to prepare a core-shell type composite fiber; a step of performing thermal treatment of the composite fiber to stabilizing polyacrylonitrile of the core-shell composite fiber; and a step of carbonizing the polyacrylonitrile and burning. The first polymer solution is prepared by melting polyacrylonitril in a first solvent. The second polymer solution is prepared by dissolving acrylonitrile-containing copolymers in a second solvent.