baber/WOPTO huggingface dataset:
Patent KR-20120067676-A (KR)
Title: Test system for semiconductor device and apparatus for adding current included the system
Inventor: JANG JIN MO
IPC: G01R31/26
Filed: 2010-12-16
Abstract: PURPOSE: A semiconductor device test system and a current summing apparatus included in the same are provided to offer enough current by adding supply currents and supplying it to a test target semiconductor device. CONSTITUTION: A semiconductor test device(100) sources and sinks a current with a pin of a test target semiconductor device. A current summing apparatus adds supply currents of partial power unit among a plurality of power units and supplies added supply currents to the test target semiconductor device. Forward direction current route units(310) are respectively connected to different power unit and are equally connected with the pin. Backward current route units(320) are parrallely connected with the forward direction current route units.
Patent KR-20120071711-A (KR)
Title: Cooling header
Inventor: KANG JONG HOON
IPC: B21B45/02
Filed: 2010-12-23
Abstract: PURPOSE: A cooling header is provided to reduce costs for manufacture and maintenance by simplifying an inner structure for stabilizing cooling water. CONSTITUTION: A cooling header(200) comprises a header body(210) and an inflow water stabilizing unit(230). The header body has a plurality of nozzles(240). The inflow water stabilizing unit is installed in an inlet of a nozzle and reduces vortex of cooling water(W) drawn in the header body, thereby improving the cooling performance of cooling water sprayed through the nozzle to a steel plate.
Patent KR-20120073755-A (KR)
Title: Microcapsule having heat-resistance, touch panel containing the same and method for manufacturing the touch panel
Inventor: KIM SANG HWA
IPC: G06F3/041
Filed: 2010-12-27
Abstract: PURPOSE: A heat resistance microcapsule having a core-shell structure, a touch panel including the same, and a manufacturing method thereof are provided to increase heat resistance of conductive polymer by forming a core-shell structure which forms a polyimide shell. CONSTITUTION: A heat resistant microcapsule includes a conductive polymer core(10) and a polyimide shell(20) which covers the conductive polymer core. A transparent electrode is formed on a transparent substrate. A conductive polymer includes polyethylene dioxythiopen/polystyrene sulfonate, polyaniline, polyacetylene, or polyphenylenvinylene. The polyimide is formed in 10-50 weight.
Patent KR-20120077182-A (KR)
Title: The method for producing transgenic animals using ultrasound image-guided gene delivery technique
Inventor: KIM SUN YOUNG
IPC: C12N15/867
Filed: 2010-12-30
Abstract: PURPOSE: A method for producing a transgenic animal by ultrasound image-guided gene delivery(UIGD) technique is provided to specifically express a target protein in brain cells. CONSTITUTION: A method for producing a transgenic animal comprises: a step of preparing a retrovirus; a step of preparing retrovirus particles using the recombinant retrovirus vector, vescular stomatitis virus(VSV-G) glycoprotein expression vescular stomatitis virus(VSV-G) glycoprotein expression vector; a step of exposing the uterus of a mammal except for human by ultrasonic wave; a step of microinjecting the retrovirus particles to ventricle site of an embryo by an ultrasound image; and a step of developing the embryo.
Patent KR-20100040728-A (KR)
Title: Methods and compositions for stimulating neurogenesis and inhibiting neuronal degeneration using isothiazolopyrimidinones
Inventor: KELLEHER ANDERSSON JUDITH
IPC: C07D487/04
Filed: 2008-06-20
Abstract: The present invention provides methods and compositions comprising compounds useful for stimulating neurogenesis. The methods and compositions comprising compounds are also useful for inhibiting neuronal degeneration. Thus, the present invention can be used in the treatment of diseases and conditions characterized by neuronal loss and reduced neurogenesis including Alzheimer's disease, stroke, traumatic brain injury, traumatic nerve injury, and depression. This invention is useful for research products including single agents or mixtures of agents to promote, proliferate, differentiate, or maintain neurons from stem or progenitor cells.
Patent KR-20100051670-A (KR)
Title: Cooling device and construction machine or working machine equipped with the same
Inventor: YABE MITSUO
IPC: E02F9/00
Filed: 2008-08-29
Abstract: A cooling device comprises a cooling fan (21), a shroud provided on the outer circumferential side of the cooling fan (21), an inner circumferential wall portion (52) provided on the outer circumferential portion of the cooling fan (21) and arranged around the cooling fan in the vicinity thereof, and an outer circumferential wall portion(53) provided around the inner circumferential wall portion (52) such that the downstream side end in the air flow direction is located on the air flow downstream of the downstream side end of the inner circumferential wall portion (52) in the air flow direction. In this cooling device, the cooling fan (21) is rotatably arranged in a space radially inside the inner circumferential wall portion (52), and the downstream side end of the outer circumferential wall portion (53) in the air flow direction is located on the air flow upstream of the downstream side end of the cooling fan (21) in the air flow direction.
Patent KR-20100054807-A (KR)
Title: A shift register circuit having threshold voltage compensation
Inventor: BOIKO EVGUENI
IPC: G11C19/28
Filed: 2008-07-21
Abstract: A shift register circuit comprises a plurality of stages, each stage being for providing an output signal to an output load and comprising a pull up transistor for pulling the output signal up to a high voltage rail and a pull down transistor for pulling the output signal down to a low voltage rail. Each stage comprises a circuit for sampling the threshold voltage of at least one of the pull up and pull down transistors and for adding the sampled threshold voltage to a control voltage offset, to provide a threshold-voltage-compensated signal for controlling the gate of the at least one of the pull up and pull down transistors. This provides threshold voltage sampling, in particular for the thin film transistor whose threshold voltage drift must be compensated (for example the pull-down thin film transistor).
Patent KR-20100075445-A (KR)
Title: Carbon tansaction card
Inventor: BLUM SCOTT ALAN
IPC: B42D15/10
Filed: 2008-09-25
Abstract: A transaction card wherein at least a portion of the card is carbon.
Patent KR-20100066526-A (KR)
Title: Automated service discovery and dynamic connection management
Inventor: SCHMIDT BRIAN K
IPC: H04L29/08
Filed: 2008-07-07
Abstract: In some embodiments, an apparatus includes device functional circuitry to perform at least one service; and network interface control circuitry to control interaction between the apparatus and a network. The network interface control circuitry includes a service discovery module to send a presence announcement message to be transmitted outside the device to let other devices outside the device know of services the device may perform and to receive presence announcement messages from the other devices outside the device to learn what services to the other devices may perform. In some embodiments, the network interface control circuitry includes a dynamic connection management module. Other embodiments are described and claimed.
Patent KR-20100057895-A (KR)
Title: Method for producing a printed product
Inventor: SCHULMEISTER PETER
IPC: B41M1/00
Filed: 2008-09-26
Abstract: The invention relates to a method for producing a printed product on a rotary printing press, wherein the webs of printing material to be printed are stored on a plurality of reel changers of the rotary printing press, wherein the plurality of printing material webs are transported for the static printing thereof with a printed image of the printed product that does not change for printed copies through at least one printing-form-based printing unit of the rotary printing press, wherein at least one of the statically printed printing material webs is printed dynamically in the region of at least one printing unit without a printing form, particularly inline, in addition to the static printing, with a printed image that is variable for at least some printed copies, and wherein statically printed printing material webs and statically and dynamically printed printing material webs are combined and processed to form a multi-page printed product in the region of at least one turn-and-mix stage and at least one folding apparatus of the rotary printing press such that the printed product is dynamically printed on at least one inside printed page thereof.
Patent KR-20100051877-A (KR)
Title: Fine-particle composite, process for producing the fine-particle composite, catalyst for solid polymer electrolyte fuel cell, and solid polymer electrolyte fuel cell
Inventor: KAMIYA SUMIO
IPC: H01M4/90
Filed: 2008-09-12
Abstract: This invention provides a process for producing a fine-particle composite comprising a fine particle of a sulfide or a composite sulfide of one or more elements selected from molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re) and electroconductive fine particles. The production process comprises the step of preparing a solvent mixed liquid from an electroconductive carbon powder, one or more compounds containing an element selected from molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re), and a compound containing sulfur (S), and the step of subjecting the solvent mixed liquid to a hydrothermal reaction or a solvothermal reaction at a pressure and a temperature that bring water or the solvent to a supercritical state or a subcritical state.
Patent KR-20100096157-A (KR)
Inventor: FUJI MICHIAKI
IPC: B65D1/00
Filed: 2008-12-10
Abstract: 본 발명의 과제는 기계적 강도가 우수하고, 내열성이 있고, 굴절률이 작으며, 아베수가 크고, 복굴절이 작고, 투명성이 우수한, 식물 유래의 원료를 포함하는 폴리카보네이트의 제조 방법 및 그 성형물을 제공하는 것에 관한 것이다.    본 발명은 분자 내에 적어도 하나의 연결기 -CH 2 -O- 를 갖는 디히드록시 화합물을 적어도 함유하는 디히드록시 화합물을, 중합 촉매의 존재하, 탄산 디에스테르와 반응시키는 공정을 포함하는 폴리카보네이트의 제조 방법으로서, 상기 분자 내에 적어도 하나의 연결기 -CH 2 -O- 를 갖는 디히드록시 화합물 중의 포름산 함유량이 20 ppm 미만인 폴리카보네이트의 제조 방법, 분자 내에 적어도 하나의 연결기 -CH 2 -O- 를 갖는 디히드록시 화합물에서 유래하는 구성 단위를 포함하는 폴리카보네이트이고, 그 폴리카보네이트의 아베수가 50 이상이고, 또한 5 % 열 감량 온도가 340 ℃ 이상인 폴리카보네이트 또는 그 폴리카보네이트의 조성물로 이루어지는 성형물에 관한 것이다.
Patent KR-20100103806-A (KR)
Inventor: SUNDHOLM GORAN
IPC: B65G53/34
Filed: 2008-11-10
Abstract: 진공 반송 시스템이 적어도 하나의 공급점(61),(66), 상기 공급점(61),(66)에 접속되고 그 다른 쪽 끝단에서 반송될 물질이 반송 공기로부터 분리되는 분리기 요소(20)에 접속되는 물질 반송 파이프(100),(101),(102) 및, 적어도 물질의 반송시에 반송 파이프(100),(101),(102)내에서 압력차를 제공하기 위한 수단들(3)을 포함하는 진공 반송 시스템 내의 방법에 관한 것이다. 상기 방법에 있어서, 반송 공기가 적어도 하나의 화재 탐지기(500)에 의해 모니터링 되고, 상기 탐지에 기초해서, 상기 반송 시스템이 상기 시스템의 하나의 특정한 부분으로 불을 고립시키는 것 및/또는 연소 양상을 축소시키는 것에 의해 영향을 받는다. 본 발명은 또한 장치에 관한 것이다.
Patent KR-20100098539-A (KR)
Inventor: EBEL MAURICE
IPC: A61K31/192
Filed: 2008-11-27
Abstract: 본 발명은 물과 프로필렌 글리콜을 혼합하고, 겔화제를 첨가하여 겔화 중간물 A 를 제조하는 단계; 계면활성제의 존재하에서, 물에 아다팔렌을 분산시켜 아다팔렌 중간물 B 를 제조하는 단계; 아다팔렌 중간물 B 를 겔화 중간물 A 에 첨가하는 단계; 및 pH 를 약 4.7 ~ 5.3 으로 조절하는 단계를 포함하는 아다팔렌 수성겔의 제조방법에 관한 것이다.
Patent KR-20100103547-A (KR)
Inventor: PERLMAN STEPHEN G
IPC: H04N7/26
Filed: 2008-12-04
Abstract: 인터프레임 코딩을 이용하여 인터랙티브 낮은-레이턴시 비디오를 엔코딩하기 위한 시스템 및 방법이 아래와 같이 개시된다.  예컨대, 비디오 압축을 수행하기 위한 일 실시예의 컴퓨터-실행 방법은, 서버와 클라이언트간 통신 채널의 최대 전송률을 검출하는 단계; 상기 검출된 최대 전송률에 기초하여 이미지 시퀀스를 엔코딩하기 위한 타일 크기를 동적으로 선택하는 단계; 각각의 이미지 시퀀스를 상기 선택된 타일 크기에 따라 크기화된 다수의 타일로 로컬적으로 분할하는 단계; 제1압축 포맷 또는 제2압축 포맷을 이용하여 상기 이미지 시퀀스의 각 이미지 내의 각각의 타일을 엔코딩하는 단계를 포함하며, 상기 각각의 타일은 상기 각각의 이미지 시퀀스 내에 정의된 위치를 갖고, 상기 이미지 시퀀스에서의 제1이미지의 특정 위치에 타일이 상기 제1압축 포맷을 이용하여 엔코딩되고, 하나 또는 다수의 이후의 이미지 내의 타일이 상기 제2압축 포맷을 이용하여 엔코딩된다.
Patent KR-20100101657-A (KR)
Inventor: PATIL SHAILESH
IPC: H04W36/08
Filed: 2008-12-12
Abstract: 예를 들어, 최선 및 QoS 동작 모드로 각각 동작할 때 최선 및 QoS 트래픽을 모두 지원할 수 있는 액세스 단말에서 핸드오프 결정들을 수행하기 위한 방법들 및 장치들이 설명된다.  액세스 단말은 QoS 서비스에 사용되지 않은 통신 자원들의 단편을 나타내는 표시자 및 부착점에 의해 지원되는 최선 사용자들의 수를 나타내는 정보를 수신한다.  QoS 모드 동작 동안, 액세스 단말의 최소 QoS 요건들을 지원할 수 있는 부착점들에 대한 접속들이 식별된 다음, 식별된 세트 사이에서 액세스 단말로부터의 최대의 최선 트래픽을 지원하는 접속을 제공할 수 있는 부착점이 선택된다.  최선 모드 동작에서, 액세스 단말은 최선 트래픽에 대해 액세스 단말에 최대량의 스루풋을 제공할 부착점 접속을 선택한다.
Patent KR-20100121639-A (KR)
Inventor: SUGIMOTO TAKESHI
IPC: B01D53/81
Filed: 2008-03-28
Abstract: 가솔린 증기 중에 포함되는 가솔린을 효율적으로 액화할 수 있는 소형이며 염가의 가스상태 탄화 수소의 처리·회수 장치 및 방법을 제공한다. 가솔린 증기 회수 장치(100)는, 가솔린 증기를 액화하는 응축관(3)과, 응축관(3)의 후단의 가스 하류측에 마련되고, 응축관(3)에서 액화한 가솔린 액과 가솔린 증기를 분리하는 기액 분리기(9)와, 기액 분리기(9)의 후단의 가스 하류측에 마련되고, 기액 분리기(9)에서 분리된 가솔린 증기를 흡 탈착하는 흡 탈착탑(흡 탈착탑(7) 및 흡 탈착탑(8))과, 응축관(3) 및 흡 탈착탑을 냉각하는 열 매체를 축적하고, 이 열 매체를 응축관 냉각조(20) 및 흡 탈착탑에 공급하는 열 매체를 축적하는 열 매체 저류조(4)와, 열 매체 저류조(4)에 축적한 열 매체를 냉각하는 냉동기(6)를 구비한 것을 특징으로 한다.
Patent KR-20100121673-A (KR)
Inventor: WAELLER CHRISTOPH
IPC: G06F3/01
Filed: 2009-03-10
Abstract: 본 발명은 제어 유닛(10)과 전송 수단 및 수신 수단을 이용하여 차량에 있는 다수의 사용자(3, 4) 중 적어도 한명의 사용자(3, 4)에 의한 작동시에 사용자 인식 신호를 생성하는 장치 및 방법에 관한 것으로, 상기 전송 수단과 수신 수단은 제어 유닛(10)에 결합되고, 상기 전송 수단과 수신 수단은 적어도 한명의 사용자(3, 4)에 의한 작동시에 전송 수단과 수신 수단 사이에 사용자의 신체를 통해 사용자 고유 고주파 전송 경로(12, 12')가 형성되도록 서로에 대해 배치되며, 상기 방법은 전송 수단에 의해 적어도 하나의 HF 신호를 제공하는 단계와, 수신 수단에 의해 적어도 한명의 사용자(3, 4)의 신체를 통해 전송되는 HF 신호를 수신하는 단계와, 사용자 고유 전송 경로(12, 12')를 결정하고, 이에 의해 적어도 한명의 사용자(3, 4)를 식별하기 위해 HF 신호 전송을 평가하는 단계, 그리고 사용자(3, 4) 중 적어도 한명을 식별하는 사용자 인식 신호를 생성하는 단계를 포함하고, 적어도 하나의 탐지 유닛(13, 13', 13", 13"')에 의해 사용자(3, 4) 중 한명의 활동이 탐지되거나, 이러한 활동의 존재가 모니터링되고, 상기 활동의 탐지시에 활동 신호가 생성되며, 상기 전송 수단은 단지 적어도 하나의 HF 전송 신호를 제공하도록 작동 유닛(14)에 의해 제어된다.
Patent KR-20100123743-A (KR)
Inventor: FUKUSHIMA MITSURU
IPC: C08L101/00
Filed: 2009-02-16
Abstract: 본 발명은 우수한 내후성을 가지는 목질계 합성 수지 조성물 및 그 성형체를 제공한다. 
합성 수지 100 질량부에 대하여, 목분 5∼200 질량부와, 하기 일반식 (1), 
   
(식 중, R 1 , R 2 , R 3  및 R 4 는, 각각 독립적으로, 탄소 원자수 1∼4의 알킬기를 나타내고, R은 탄소 원자수 1∼18의 알킬기, 하이드록시기로 치환된 알킬기 또는 탄소 원자수 5∼8의 시클로알킬기를 나타냄)로 표시되는 부분 구조를 가지는 힌더드 아민 화합물 0.01∼5 질량부를 배합하여 이루어지는 목질계 합성 수지 조성물 및 그 성형체이다.
Patent KR-20110126518-A (KR)
Inventor: IKEDA WATARU
IPC: H04N5/91
Filed: 2010-02-15
Abstract: BD-ROM에는 베이스 뷰 비디오 스트림과 디펜던트 뷰 비디오 스트림이 기록되어 있다. 상기 베이스 뷰 비디오 스트림은 입체 시 영상의 베이스 뷰를 구성하는 픽쳐 데이터를 포함하고, 상기 디펜던트 뷰 비디오 스트림은 입체 시 영상의 디펜던트 뷰를 구성하는 픽쳐 데이터와 오프셋 메타 데이터를 포함한다. 오프셋 메타 데이터는 픽쳐 데이터와 합성될 그래픽스를 1 플레인 오프셋 모드로 재생하는 경우에서의 플레인 메모리의 오프셋 제어를 규정하는 오프셋 시퀀스를 포함한다.
Patent KR-20100133460-A (KR)
Title: 일체형 조명 시스템을 구비한 전자 디스플레이 장치
Inventor: MISKIN MICHAEL
IPC: G06F1/16
Filed: 2009-03-31
Abstract: 일체형 조명 시스템을 구비한 전자 영상 디스플레이 시스템은 하우징을 갖는 전자 영상 디스플레이, 및 상기 전자 영상 디스플레이 하우징의 외부에 있는 하나 이상의 공간으로 빛을 제공하기 위하여 거기에 일체화된 하나 이상의 조명장치를 포함한다. 조명장치는 상기 전자 영상 디스플레이의 온(on) 상태 및 오프(off) 상태와는 독립적으로 선택될 수 있게 독립적인 온(on) 상태와 오프(off) 상태를 갖는다. 조명장치들은 비교적 일정하고 사용자가 선택가능한 색깔과 세기의 광출력을 제공한다.
Patent KR-20120080066-A (KR)
Title: Method for finishing building with natural pattern wood sheet
Inventor: PARK JOO YONG
IPC: E04F13/10
Filed: 2011-01-06
Abstract: PURPOSE: A method for finishing a building with natural pattern wood sheets is applied to building finishing materials like brick, tile, block and marble etc variously. CONSTITUTION: A method for finishing a building with natural pattern wood sheets is as follows. Natural veneers having unique shape and color are sliced. The sliced natural veneer sheets is attached in the grafting paper in which adhesive is spread for gathering natural veneer sheets(20).
Patent KR-20120080939-A (KR)
Title: Image processing apparatus and method thereof
Inventor: PARK HYUNG SHIN
IPC: H04N13/00
Filed: 2011-01-10
Abstract: PURPOSE: An image processing method and an apparatus thereof are provided to control parallax of a user according to an input image of a three-dimensional camera and to reduce fatigue of eyes. CONSTITUTION: A control unit converts a photographed first image and second image based on a predetermined format(S120). The control unit displays the converted three-dimensional image on a display unit. The control unit displays a parallax control menu on the display unit(S130). The control unit controls parallax between the first image and the second image based on a parallax control signal(S140).
Patent KR-20120081338-A (KR)
Inventor: CHOI HUN GYU
IPC: F24F11/02
Filed: 2011-01-11
Abstract: PURPOSE: A bathroom ventilating device using timer is provided to shut down a ventilator automatically after set time by comprising a timer in an electric circuit between a switch and a ventilator. CONSTITUTION: A bathroom ventilating device using timer comprises a power switch(10) and a ventilator(20). The ventilator deodorizes a bath room by being controlled through the power switch. A timer(30) installed in an electric circuit for the bathroom ventilating device shuts down the ventilator at a set time point through an user forget the switching operation.
Patent KR-20120081853-A (KR)
Title: Composition for enhancing oral hygiene with antiseptic ability
Inventor: KIM JONG HOON
IPC: A61Q11/00
Filed: 2011-01-12
Abstract: PURPOSE: A composition for enhancing oral hygiene is provided to ensure safety to human body and to prevent dental injury. CONSTITUTION: A composition for enhancing oral hygiene contains 1-13 wt% of cleaning ingredient and 50-90 wt% of wetting agent. The cleaning ingredient is cellulose, calcium monohydrogen phosphate, precipitated silica, calcium carbonate, hydrous alumina, kaolin, or sodium hydrogen carbonate(NaHCO_3). The wetting agent is glycerin, sorbitol, non-crystalline sorbitol, propylene glycol, polyethyelen glycol, or xylitol. The composition further contains a binder, foaming agent, sweetener, perfume, acidity control agent, whitening agent, or purified water.
Patent KR-20120083580-A (KR)
Title: Active type focusing compensation device with detecting the movement of the eye
Inventor: SEO DAE SHIK
IPC: G02B27/01
Filed: 2011-01-18
Abstract: PURPOSE: An active focus correcting device is provided to actively detect information of an eye lens. CONSTITUTION: A light source for measurement sets a focal distance on the surface of an eye lens. A light receiving unit detects scattered light according to a curvature of the eye lens. A prism device inputs near infrared rays to the eye lens. The stereoscopic change of the eye lens is quantitatively standardized with regard to the intensity or amount of the light which is inputted to the light receiving unit.
Patent KR-20120020037-A (KR)
Title: Functional-sheet having reinforcement-layer and manufacturing method thereof
Inventor: JANG SANG JUN
IPC: B32B27/12
Filed: 2011-01-21
Abstract: PURPOSE: A functional sheet having a reinforcing layer is provided to remarkably reduce the phenomenon of attaching of a part of fiber sheet or synthetic resin sheet to wrong location due to external force, or the phenomenon of attaching of the same each other. CONSTITUTION: A functional sheet having a reinforcing layer comprises a sheet layer(11) and a reinforcing layer(13). The sheet layer consists of functional material. The reinforcing layer is attached to the bottom surface of the sheet layer. The functional material is one of fiber textile and synthetic resin film. The reinforcing layer consists of a material decreasing at least one of the flexibility and the elongation of the sheet layer. The fiber textile is one of non-woven fabric, Velcro, velvet, silk and nylon textile. The synthetic resin film is a synthetic resin film for a white board.
Patent KR-20120087344-A (KR)
Title: Management system for chain store and remotely managing method thereof
Inventor: YUN SANG WON
IPC: G06Q50/00
Filed: 2011-01-21
Abstract: PURPOSE: A chain store managing system and a remote managing method thereof are provided to output malfunction history data from a central control server to a remote managing server or notify the same to a user or a manager. CONSTITUTION: A central control server(200) is connected to one or more devices(110). Data of the device is greater than a fixed threshold value, the central control server generates malfunction history data. A remote managing server(400) is connected to the central control server. The remote managing server provides device managing data. If the duration of an abnormal state is over threshold time, the central control server outputs the malfunction history data to the remote managing server or a user.
Patent KR-20120085415-A (KR)
Title: Method for measuring temperature using optical fiber
Inventor: CHOI TAE SIK
IPC: G01K11/32
Filed: 2011-01-24
Abstract: PURPOSE: A temperature measuring method using an optical fiber is provided to have small errors because an interpolating polynomial is used for calculation, thereby accurately measuring temperature distribution regardless of a distance even a long distance. CONSTITUTION: A temperature measuring method using an optical fiber is as follows. An nth interpolating polynomial is obtained by using predetermined equation with n+1 numbers of data which are different each other. A temperature of an arbitrary position is calculated by using the obtained nth interpolating polynomial. The temperature of the arbitrary position is accurately measured by using the interpolating polynomial according to Lagrange Interpolation. The temperature with respect to a long distance and an extended section can be measured.
Patent KR-20120086862-A (KR)
Title: Rhodium Recovery from Three-Way Catalysts Using Hydrochloric Acid Leachant
Inventor: KIM SANG HWAN
IPC: C22B59/00
Filed: 2011-01-27
Abstract: PURPOSE: Rhodium recovery from a three-way catalyst using hydrochloric acid leachate can be applied to processes for recovering Pt, Rh, Pd, V, Ni, Co, Mo, and etc. from waste catalysts produced in an oil refinery. CONSTITUTION: A method for recovering rhodium from a vehicle purifier comprise the steps of: reducing a purifier with N2H4, leaching the purifier with an oxidizer selected among H2O2, NaBrO3, and NaClO3 at a leaching temperature of 70-90°C and an oxidizer concentration of 5-15% to HCl, and rinsing the purifier with HCl or H2O.
Patent KR-20120089092-A (KR)
Title: Method of islanding operation prevention using change of frequency
Inventor: LEE JONG PIL
IPC: H02J7/35
Filed: 2011-02-01
Abstract: PURPOSE: An anti-islanding method using the frequency change is provided to prevent the islanding operation of an energy power plant by using the frequency when the system is blocked. CONSTITUTION: A zero voltage is detected by sensing one of selected from three-phase voltages(Va,Vb,Vc) outputted from a three phase inverter(S401). A frequency is detected from the detected voltage(S402). The frequency change is detected by using the difference between the detected frequency and a fundamental frequency(S403). An addition of an reactive power is detected(S407). A control module blocks the islanding by deciding the generation of the anti-islanding of the inverter(S408).
Patent KR-20120095664-A (KR)
Title: Vertical pump
Inventor: YUN HONG TAE
IPC: F04D29/70
Filed: 2011-02-21
Abstract: PURPOSE: A vertical pump for transferring chemicals is provided to enhance a filtering effect by applying 3 filters and to simplify the maintenance and repair by increasing a cleaning period of the filter. CONSTITUTION: A vertical pump for transferring chemicals comprises a filtering unit(90). The filtering unit is installed in between an impeller housing and an axial housing. The filtering unit comprises a base block, a filter supporting block, and filters. The base block is arranged in between the impeller housing and the axis housing. The filer supporting block is installed in the base block. Outlet for chemicals is comprised in at least one side of the filter supporting block, and at least 3 inlets for the chemical being connected to the outlet for the chemicals are comprised in the upper part of the filter supporting block. Filter supporting units(922) are installed in each inlet for the chemicals. The filters are fitted and joined to each filter supporting unit.