차량 배터리 충전 시스템 및 방법

... 차량 배터리 충전 시스템 및 충전 방법이 개시된다. 상기 차량 배터리 충전 시스템은, 배터리와 상기 배터리로부터 전원을 제공받는 차량 시스템 간의 전기적 연결을 형성/차단하는 릴레이 및 상기 배터리의 전압을 감시하고, 상기 배터리의 전압이 사전 설정된 제1 기준값 이하인 경우 전기적 연결을 차단하도록 상기 릴레이를 제어하고, 상기 릴레이의 전기적 연결이 차단된 상태에서 사전 설정된 재접속 조건이 만족되는 경우 전기적 연결이 형성되도록 상기 릴레이를 제어하는 컨트롤러를 포함한다. 상기 컨트롤러는, 전기적 연결이 차단된 상태에서 외부 전원을 통해 상기 배터리를 충전하기 위해 전기적 연결이 형성되도록 상기 릴레이를 제어한 이후, 상기 배터리의 전압, 상기 릴레이의 상기 차량 시스템 측 전압 및 전류 및 차량 시동 여부에 기반하여 상기 릴레이의 접속 상태를 제어한다.

DOWN SHOT MULTI-STAGE GASIFIER

The present invention relates to an additional structure of a down shot multi-stage gasifier, and specifically, to a down shot multi-stage gasifier capable of improving a gas generation rate by suppressing oxygen supply and of improving combustion efficiency of dust coal, in a gasifier facility generating fuel gas by injecting air and the dust coal into the gasifier and combusting the same. According to the present invention, the down shot multi-stage gasifier having an air injection pipe can improve combustion efficiency when combusting the dust coal. Specifically, the shape and an installation position of multiple air injection pipes are predetermined, and the air injection pipes have optimal efficiency. Also, the air injection pipes are installed for a mixture of a fuel and the air to be swirled in a combustion chamber. Also, the down shot multi-stage gasifier having the air injection pipe can easily improve the carbon change rate and gasification efficiency. COPYRIGHT KIPO 2018 ...

분할 배송들을 단일 고객에게 자동으로 병합하기 위한 시스템들 및 방법들

... 개시된 실시예들은 일반적으로 배송 웨이브 스케줄링을 위한 컴퓨터화된 시스템에 관한 것이다. 방법들은, 적어도, 원격 시스템으로부터, 복수의 제품 및 관련 식별자를 포함하는 주문 정보를 수신하는 단계; 관련 식별자 및 원격 시스템에 기초하여, 복수의 배송 웨이브로부터, 복수의 제품 내의 각각의 제품에 대한 풀필먼트 센터들 및 배송 웨이브들을 결정하는 단계; 결정된 배송 웨이브들을 제품들과 연관시켜 데이터베이스에 저장하는 단계; 적어도 하나의 배송 웨이브가 나중 배송 웨이브(later delivery wave)보다 더 이른 기간과 연관된 것으로 결정하고, 이에 응답하여: 원래 더 이른 배송 웨이브들과 연관된 제품들이 나중 배송 웨이브와 연관되도록 데이터베이스를 수정하는 단계; 및 제2 배송 웨이브와 연관된 제품들 및 정보를 표시하는 그래픽 사용자 인터페이스를 생성하도록 적어도 하나의 모바일 디바이스에 컴퓨터 명령어들을 전달하는 단계를 포함한다.

METHOD FOR PRODUCING MODIFIED POLYESTER POLYOL AND FLAME RESISTANT URETHANE FOAM BOARD INCLUDING SAME

The present invention relates to a method for preparing an isocyanuric polyol having high heat resistance and low reactivity, a method for preparing an aromatic polyester polyol having high flame resistance and low reactivity, a method for producing an urethane foam by mixing the isocyanuric polyol with the aromatic polyester polyol, followed by reaction with an isocyanate, and a method for producing an urethane foam board having high flame resistance, heat resistance and dimensional stability and good workability by attaching an aluminum sheet or glass fabric aluminum sheet to the surface of the urethane foam board. According to the present invention, an isocyanuric polyol having high heat resistance and low reactivity is prepared, an aromatic polyester polyol having high flame resistance and low reactivity is prepared, and then blending a foaming agent, catalyst, flame retardant and additives with the isocyanuric polyol to provide a systemized blend, which, in turn, is allowed to react ...

제강 슬래그를 이용한 탄산염의 회수 시스템

... 본 발명은 제강 슬래그에서 탄산염을 추출하여, 탄산염으로 재사용이 가능하며, 제강 슬래그의 재활용 및 CO2 가스를 대기 중으로 방출하지 않고 활용할 수 있으며, 제강 슬래그의 처리 방법 및 그 시스템에서 미반응 금속 이온 및 산성 용매를 재사용함으로 인해 탄산염 광물 추출 효율을 높일 수 있고, 폐기물의 양을 낮출 수 있는 제강 슬래그를 이용한 탄산염의 회수 시스템에 관한 것이다． ...

LASER PROCESSING SYSTEM

A laser processing system is disclosed. The disclosed laser processing system comprises: a detection unit detecting thickness of an object to be processed by using an optical method; a laser radiation unit radiating a laser beam to the object to be processed based on the thickness detected by the detection unit; and a cooling unit configured to cool the detection unit. The present invention has processing accuracy. COPYRIGHT KIPO 2017 ...

LOCATION TRACKING-TYPE FISHING DEVICE

The present invention relates to a location tracking-type fishing device that is capable of visually detecting, tracking, and capturing aquatic organisms by using video technology. The present invention includes: a moving body connected to a fishing line disposed on a fishing rod and provided with a power propeller to be capable of moving between positions on a water surface or under the water; a first camera connected to the moving body, moving with the moving body, imaging a space in front of the moving body, and transmitting an image signal related thereto; a shooter connected to the moving body, moving with the moving body, and shooting a harpoon in response to a signal transmitted from the outside; and a controller receiving the image signal from the first camera and outputting the image signal on a display so that an underwater situation can be visually grasped and operating the moving body and the shooter by applying a signal. COPYRIGHT KIPO 2016 ...

METHOD FOR PRODUCING TRICHLOROSILANE

The present invention relates to a method for producing trichlorosilane, the method comprising a step of producing trichlorosilane by reacting a mixture, in which metal silicon particles are dispersed in a liquid phase silane-based compound containing tetrachlorosilane, with hydrogen chloride in the presence of hydrogen gas.

TOP DOWN GASIFIER

The present invention relates to an added structure of a top down gasifier and, specifically, to an added structure of a top down gasifier having multiple air injection pipes capable of improving combustion efficiency of coal dust and improving a gas generation rate by suppressing oxygen supply, in a gasifier facility combusting the coal dust and air by injecting the dust coal and air into the gasifier and generating fuel gas using the combusted coal dust and air. According to the present invention, the top down gasifier having the air injection pipe can improve combustion efficiency when the coal dust is combusted. Specifically, the multiple air injection pipes have optimal efficiency and have a predetermined shape and a predetermined installation position. A mixture of the fuel and the air is swirled in a combustion chamber. Also, the top down gasifier having the air injection pipe can easily improve the carbon conversion rate and can easily improve gasification efficiency. COPYRIGHT ...

METHOD AND DEVICE FOR PRODUCING POLYURETHANE FOAM BOARD HAVING EXCELLENT HEAT INSULATION

The present invention provides a method and a device for producing a polyurethane foam board using cyclopentane which is an environmentally-friendly foaming agent. The method comprises: an emulsifying nucleic agent preparing step (step 1) of feeding polyol and a fluorine nucleic agent in a nucleic agent emulsifying device, and producing an emulsifying nucleic agent mixture by means of high speed rotation and agitation; a reactive polyol composition preparing step (step 2) of feeding polyol, the emulsifying nucleic agent mixture, and an additive in an fluid mixing device, flowing and mixing the same therein at a high speed, and producing a reactive polyol mixture by means of a high speed fluidized mixing scheme; and a polyurethane raw material spraying step (step 3) of feeding isocyanate, the reactive polyol mixture, and cyclopentane in a mixing head, and causing a polyurethane reaction by means of high speed spraying using a nozzle. COPYRIGHT KIPO 2017 (S11) Step of dissolving a surfactant ...

다운 샷 다단 가스화기.

... 본 발명은 다운 샷 다단 가스화기의 부가구조에 관한 것으로서, 좀더 상세하게는 가스화기 내부로 미분탄 및 공기를 분사하여 연소시키고 이를 통해 연료가스를 생성하는 가스화기 설비에 있어, 산소공급을 억제하여 가스 생성율을 향상시키면서도 미분탄의 연소효율을 상승시킬 수 있는 에어분사관이 다수개 마련된 다운 샷 다단 가스화기에 관한 것이다. 상기와 같은 구성을 가진 본 발명에 따른 에어분사관이 마련된 다운 샷 다단 가스화기는 미분탄을 연소시 연소효율을 높이는 것이 가능해진다. 특히, 다수개의 에어분사관은 그 형상 및 설치위치가 특정되며 최적의 효율을 가지며, 연료 및 공기의 혼합물이 상기 연소실 내부에서 스월되도록 마련된다. 또한, 상기와 같은 구조의 에어분사관이 마련된 다운 샷 다단 가스화기를 마련함으로써 용이한 가스화 효율상승 및 탄소전환율을 손쉽게 향상시킬 수 있다.

APPARATUS FOR PRODUCING TRICHLOROSILANE AND PRODUCTION METHOD THEREOF

The present invention relates to an apparatus for efficiently producing trichlorosilane from tetrachlorosilane, and to a production method thereof. According to the present invention, the apparatus for producing trichlorosilane includes a tubular reactor in which metal silicone particles are charged. The tubular reactor having a cartridge form is replaceable during or after conducting a reaction, thereby making metal silicon charging/removing processes easy. COPYRIGHT KIPO 2017 ...

GASIFICACTION REACTOR AND METHOD OF MANUFACUTURING COOLING WALL THEREOF

... 가스화기가 제공된다. 가스화기는 연소 챔버를 한정하며 복수의 튜브로 이루어진 원통형의 버티컬 월; 및 버티컬 월의 하단에 연결되며, 버티컬 월의 세로 중심축을 향하여 하향 경사지게 형성되고 그 중앙부에 개구를 갖는 바텀 월을 포함한다. 바텀 월은 적어도 두 개의 핀 튜브가 일체로 형성된 단위 튜브 조립체를 상호 연결하여 구성된다. 바텀 월 외측에는 튜브의 열변형을 보강하는 보강 플레이트가 구비된다. 바텀 월의 내면에는 일정 두께의 내화층이 구비된다.

POLYURETHANE FOAM BOARD HAVING EXCELLENT FLAME RETARDANCY AND METHOD OF PRODUCING SAME

The present invention provides a method of producing a polyurethane foam board. The method of producing a polyurethane foam board comprises: a first mixing step in which 100 parts by weight of a polyester polyol, 10-30 parts by weight of a flame retardant, 1.5-10 parts by weight of a catalyst, 2-5 parts by weight of a surfactant, and 1.5-5.0 NL/MIN of nitrogen gas are introduced under high pressure to obtain a first mixture; a second mixing step in which, with respect to 115-150 parts by weight of the first mixture, 15-40 parts by weight of a foaming agent, cyclopentane is introduced under high pressure to obtain a second mixture; a third mixing step in which 130-190 parts by weight of the second mixture and 200-300 parts by weight of a polymeric MDI are introduced under high pressure into a mixing head to prepare a third mixture; and a double conveyor step in which the third mixture is sent to a spray nozzle joined to the mixing head to be sprayed to the outside to form a polyurethane ...

ABNORMALITY DIAGNOSIS METHOD OF ROTARY MACHINE BASED ON FICTITIOUS FREQUENCY RESPONSE FUNCTION AND ABNORMALITY DIAGNOSIS APPARATUS USING SAME

The present invention relates to an abnormality diagnosis method of a rotary machine based on a fictitious frequency response function, and an abnormality diagnosis apparatus using the same. The abnormality diagnosis method of a rotary machine based on a fictitious frequency response function comprises: (i) a step of measuring vibration signals on two points; (ii) a step of calculating a standard deviation of the vibration signals in two points measured in step (i); (iii) a step of calculating a covariance from the vibration signals measured in the step (i); (iv) a step of calculating a coefficient from the value calculated in step (ii) and step (iii); and (v) a step of selecting the positions for sensors to be mounted in two points from the coefficient calculated in step (iv). As such, the present invention stably and accurately diagnoses abnormality of a rotary machine by installing the sensors to measure vibration signals in two points for the abnormality diagnosis of the rotary machine ...

WET TYPE ELECTRICAL DUST COLLECTION APPARATUS COUPLED TO CALCIUM CARBONATE PRODUCTION APPARATUS AND FINE DUST ELIMINATION METHOD USING SAME

The present invention relates to a wet type electrical dust collection apparatus coupled to a calcium carbonate production apparatus and a fine dust elimination method using the same. More specifically, the wet type electrical dust collection apparatus can produce calcium carbonate substance by using carbon dioxides and fly ash discharged from a thermal power plant after being applied to the thermal power plant as well as effectively removing the fine dust. Accordingly, the wet type electrical dust collection apparatus includes: a calcium ion extracting unit which mixes the fly ash and water to extract the calcium ions included in the fly ash; a carbonation reaction unit which receives an aqueous calcium ion extraction solution from the calcium ion extracting unit and mixes the aqueous calcium ion extraction solution with carbon dioxides in order to generate the calcium carbonate substance; and a wet type electrical dust collector which is installed on the upper part of the calcium ion ...

METHOD FOR RECOVERING CARBONATE FROM STEEL SLAG AND SYSTEM THEREFOR

The present invention relates to a method for treating steel slag, in which carbonates are extracted from the steel slag and reused as carbonates, the steel slag is recycled and CO_2 gas can be utilized without being released into the atmosphere, to a method for recovering the carbonates by using the steel slag which can be reused by recovering remaining ligand after completion of a reaction in a system and to the system therefor. COPYRIGHT KIPO 2018 (S100) Step of producing a first mixture by mixing steel slag and an acidic solvent (S200) Step of separating the first mixture into a second mixture and a residue (S300) Step of producing a third mixture by adding ligand into the second mixture for mixing (S400) Step of separating complex compound (S500) Step of reacting the separated complex compound with CO_2 (S600) Step of separating carbonate ...

NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Disclosed are: a non-aqueous electrolyte for a lithium secondary battery containing 1-20 parts by weight of a cyano group-containing pyrimidine-based compound on the basis of 100 parts by weight of an organic solvent; and a lithium secondary battery comprising the same.

SURFACE TREATMENT METHOD FOR REPAIRING SURFACE WITH FIBER REINFORCEMENT COMPOSITE AND INCREASING DURABILITY OF CONCRETE STRUCTURE HAVING PROTECTION LAYER FOR PREVENTING CARBONATION OF SILANE POLYMER AND DAMAGE FROM SALT

The present invention relates to a surface treatment method for increasing durability of a concrete structure by forming a protective film on the concrete structure. The surface treatment method comprises: a first step of i) forming a lower layer, comprising 5-20 wt% of modified EVA resin, 55-67 wt% of adhesion-reinforced cement, 15-30 wt% of silica, 0.1-5 wt% of polypropylene short fiber, and 0.8-25 wt% of basalt short fiber or ii) forming a surface repair layer, on a surface of the concrete structure, a main material, comprising 45-65 parts by weight of Portland cement (OPC), 1.5-5 parts by weight of alumina cement, 23-35 parts by weight of silica, 1.5-4 parts by weight of anhydrous plaster, 1-2.5 parts by weight of a filler, 0.5-20 parts by weight of basalt short fiber, 0.1-10 parts by weight of polypropylene short fiber, 3-5 parts by weight of a high performance water reducing agent, 3-6 parts by weight of silica fume, 15-23 parts by weight of blast furnace slag fine powder, and 1-5 ...

에어 매트리스

... 본 발명은 에어 매트리스에 관한 것으로 복수 개의 연결사가 내장되는 직 육면체의 공기 저장부와 상기의 공기 저장부 일 측에 위치하는 공기 주입구 및 공기 주입구 커버로 구성되는 공기 주입부와 상기의 공기 저장부 상면에 결합하는 면상 발열체와 상기의 면상 발열체에 전원을 공급하는 콘센트와 온도 및 작동 시간을 설정하는 컨트롤러로 구성되는 전원부 및 상기의 공기 저장부 및 면상 발열체를 감싸는 시트부로 구성되어 온도를 장시간 저장하여 보온성이 뛰어나 면상 발열체에 전원 공급이 중단되더라도 비교적 장시간 동안 온도를 유지하여 전력 소비를 현저하게 줄일 수 있는 효과가 있다. 또한, 천연석 또는 숯을 분쇄하여 코팅되는 시트부 상면에서 발생하는 음이온 및 원적외선을 통하여 사용자의 건강에 도움이 되며, 보관 또는 운반을 위하여 에어 매트리스 내부의 공기를 배출시키더라도 음이온 및 원적외선 발생부의 파손을 방지할 수 있는 효과가 있다.

ELECTROLYTE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME

The present invention relates to an electrolyte which is used in a lithium secondary battery and contains a non-aqueous solvent and a lithium salt, wherein the non-aqueous solvent contains cyclic carbonate and a linear solvent, and the content of the cyclic carbonate is 1-30 wt% in comparison with the total solvent. More specifically, the present invention relates to an electrolyte for a secondary battery and a lithium secondary battery. COPYRIGHT KIPO 2016 ...

변위계를 이용한 기존말뚝의 정재하 시험방법

... 본 발명은 기존말뚝의 정재하 시험방법에 관한 것으로서, 상세하게는 2개의 변위계와, 하중계 및 재하장치를 이용하여 정재하 하중, 변위차를 측정하고, 하중계로부터 측정된 정재하 하중, 하중 부여시 발생하는 2개 변위계간의 변위차, 기존말뚝의 절단시 발생하는 2개 변위계간의 변위차, 기존말뚝의 절단후 2개 변위계간의 초기 간격 및 기존말뚝의 절단전 2개 변위계간의 초기 간격을 이용하여 하중을 계산하여 정재하시험을 진행하여 기존말뚝이 가지고 있는 재하력과 정재하시험과의 결과산정을 일치시킴으로써 기존 구조물 하부에 설치된 기존말뚝이 받는 힘을 측정하고, 정재하시험결과를 가지고 산정할 때 측정된 변형율과 2개의 변위계를 통한 계산에 의해 문제를 극복하여 KS F 2445:2022에 근거한 계측센서 설치방법을 따르도록 하는 변위계를 이용한 기존말뚝의 정재하 시험방법에 관한 것이다.

METHOD FOR DIAGNOSING FETAL AUTONOMIC NERVOUS SYSTEM AND CARDIAC ACTIVITY STATUS

A method for diagnosing a fetal autonomic nervous system and a cardiac activity status according to the present invention comprises the steps of: acquiring a raw signal from the abdomen of a pregnant woman using an electrocardiograph, the raw signal comprising a mixture of the electrocardiogram and electromyogram of the pregnant woman and the electrocardiogram and electromyogram of the fetus; separating the acquired raw signal into individual signals regarding the electrocardiogram and electromyogram of the pregnant woman and the electrocardiogram and electromyogram of the fetus, respectively, and removing the electrocardiogram and electromyogram of the pregnant woman from the separated signal; extracting a fetal signal by obtaining the difference between the raw signal and the signal from which the electrocardiogram and electromyogram of the pregnant woman have been removed; acquiring and separating the signal regarding the electrocardiogram and electromyogram of the fetus from the extracted ...

ELECTROLYTE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING SAME

The present invention relates to an electrolyte for a lithium secondary battery which contains a non-aqueous solvent and lithium salt, wherein the non-aqueous solvent contains a ring-shaped carbonate and a linear solvent, and the content of the ring-shaped carbonate is within the range of between 1 wt% and 30 wt% compared to the entire solvent, and to a lithium secondary battery including same.

폴리실리콘의 제조 장치 및 이를 이용한 폴리실리콘 제조방법

... 본 발명에 따르면, 반응 가스 공급관이 구비되며, 본체 내면에 소정 극성의 전압이 인가된 본체를 구비한 반응관; 상기 반응관 내부에 설치되며 상기 본체 내면에 인가된 전압의 극성과 반대되는 극성의 전압이 인가되는 내부구조물; 상기 본체 내면과 상기 내부구조물에 전압을 인가하기 위한 전원공급수단; 상기 반응관 내로 환원 가스를 공급하기 위한 환원 가스 공급관; 및 상기 본체 내면과 내부구조물에 인가되는 반대극성의 전압으로 인해 형성된 플라즈마에 의해 상기 반응 가스와 상기 환원 가스가 반응하여 실리콘을 석출하는 반응공간을 포함하는 폴리실리콘의 제조 장치 및 이를 이용한 폴리실리콘 제조 방법이 제공된다.

SUCTION FILE ANCHOR CONSTRUCTION METHOD BY VERTICAL PULLOUT AT ORIGINAL POSITION

... 본 발명은 원위치에서 수직 인발이 가능한 석션 파일 앵커 시공방법에 관한 것으로서, 특히 석션 파일과 석션 파일을 유압 장치를 통해 상호 연결시킨 다음, 각각의 계류 라인의 끝단을 석션 파일 앵커의 측면 상단 양측에 형성된 인발 고리에 고정시키고, 각각의 계류 라인의 하단을 석션 파일 상면 양측에 형성된 유압 클램프에 고정시켜 계류 라인을 수직으로 설치한 상태에서 석션 파일 앵커와 석션 파일을 관입시켜 계류 라인을 수직으로 관입시키고, 유압 장치를 동작시켜 석션 파일 앵커과 석션 파일을 분리시킨 다음 석션 파일을 인발시 유압 클램프에서 계류 라인의 고정을 해제하며, 계류 라인에 긴장력을 주기 위해 계류 라인을 인발시 석션 파일 앵커가 원위치에 고정된 상태에서 계류 라인만이 수직 인발되도록 하는 원위치에서 수직 인발이 가능한 석션 파일 앵커 시공방법에 관한 것이다.

METHOD FOR DIAGNOSING FETAL AUTONOMIC NERVOUS SYSTEM AND CARDIAC ACTIVITY STATUS

ULTRA-HIGH TEMPERATURE PRECIPITATION PROCESS FOR MANUFACTURING POLYSILICON

A method for manufacturing polysilicon, according to the present invention, is capable of manufacturing polysilicon with high purity more efficiently in such a manner that a high-temperature, high-speed airstream is formed at the center of a reaction tube, and a high-temperature region can be formed by a vortex formed by the high-temperature, high-speed airstream, so that a raw gas supplied from the side wall of the reaction tube flows by the guiding of the vortex, thereby increasing a stay time and a reaction time of the raw gas within the reaction tube. Furthermore, since the inner wall of the reaction tube is provided with a heat release means, the rapid cooling of a silicon crystal deposited on the inner wall of the reaction tube can induce a columnar crystal in which the silicon crystal is solidified in a direction perpendicular to a crystal face, and it is easy to desorb the silicon crystal produced by rapid heat release via the inner wall of the reaction tube.

탑 다운 가스화기.

... 본 발명은 탑 다운 가스화기의 부가구조에 관한 것으로서, 좀더 상세하게는 가스화기 내부로 미분탄 및 공기를 분사하여 연소시키고 이를 통해 연료가스를 생성하는 가스화기 설비에 있어, 산소공급을 억제하여 가스 생성율을 향상시키면서도 미분탄의 연소효율을 상승시킬 수 있는 에어분사관이 다수개 마련된 탑 다운 가스화기에 관한 것이다. 상기와 같은 구성을 가진 본 발명에 따른 에어분사관이 마련된 탑 다운 가스화기는 미분탄을 연소시 연소효율을 높이는 것이 가능해진다. 특히, 다수개의 에어분사관은 그 형상 및 설치위치가 특정되며 최적의 효율을 가지며, 연료 및 공기의 혼합물이 상기 연소실 내부에서 스월되도록 마련된다. 또한, 상기와 같은 구조의 에어분사관이 마련된 탑 다운 가스화기를 마련함으로써 용이한 가스화 효율상승 및 탄소전환율을 손쉽게 향상시킬 수 있다.

NON-CONTACT MEASUREMENT METHOD OF VITAL SIGNAL AND DEVICE USING SAME

A non-contact measurement method of a vital signal includes a step of continuously photographing the face image of a person for a predetermined period of time, a step of selecting a region of interest of the face image of the person and separating the region of interest into RGB (Red Green Blue) channels; a step of adjusting a signal-to-noise ratio (SNR) by assigning a non-linear scale factor to each channel of the RGB channels; and a step of calculating a heart rate based on a signal to which the non-linear scale factor is applied. So, the body temperature of the person can be measured by using an infrared sensor. COPYRIGHT KIPO 2017 ...

NONCONTACT TYPE BIO-SIGNAL MEASUREMENT METHOD USING SINGULAR VALUE DECOMPOSITION (SVD) TECHNIQUE

The present invention relates to a non-contact type bio-signal measurement method using a singular value decomposition (SVD) technique. The non-contact type bio-signal measurement method using a singular value decomposition (SVD) technique of the present invention comprises the steps of: continuously photographing images of a person′s face for a predetermined time by a photographing means; selecting a region of interest from the photographed face images of a person and separating the selected region of interest into red (R), green (G) and blue (B) signals; normalizing the R, G and B signals after going through a filtering process by detrending for each of the separated R, G and B signals; extracting a blood volume pulse (BVP), which is the basis of the R, G and B signals, from the normalized R, G and B signals by performing blind source separation (BSS) through the application of the singular value decomposition (SVD); selecting principal components (PC) from the BVP to express the extracted ...

METHOD AND APPARATUS FOR MANUFACTURING POLYMER PARTICLE

The present invention relates to a method and apparatus for manufacturing polymer particles. The present invention provides an apparatus and method that enables the manufacture of polymer particles the monodispersion whereof is excellent and physical properties whereof are uniform, including the degree of crosslinking and polymerization. The present invention also enables the effective manufacture of a particle that has either a high degree of crosslinking or a core cell or core-double cell structure and exhibits superior monodispersion within a desired particle diameter. In addition, in the present invention the repeatability of said manufacturing process of polymer particles may be kept superior. In addition, the present invention provides apparatus and method that enables to effectively control the particle diameter, shape, degree of crosslinking, degree of polymerization, structure, solid concentration of the polymerization solution, etc., according to the objective.

LITHIUM SECONDARY BATTERY HAVING IMPROVED RATE CHARACTERISTICS

The present invention relates to a lithium secondary battery having improved rate characteristics, and more particularly, to a lithium secondary battery having a positive electrode, a negative electrode, and a separation membrane and an electrolyte interposed between the positive electrode and the negative electrode, wherein the electrolyte contains a mixed solvent of a ring-shaped carbonate material and a propionate material, the positive electrode contains lithium-manganese composite oxide expressed by the following chemical formula 1 as an active material, and the negative electrode contains lithium metal oxide expressed by the following chemical formula 2 as an active material. LixMyMn2-yO4-zAz (1) (In the formula, 0.9≤x≤1.2, 0 Подробнее

ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY CONTAINING SAME

The present invention relates to an electrolyte for a lithium secondary battery containing a non-aqueous solvent and lithium salt, and a lithium secondary battery containing same. Provided is an electrolyte for a lithium secondary battery containing a ring-shaped carbonate whose content compared to the entire non-aqueous solvent is between 1 wt% and 60 wt% and a linear solvent whose content compared to the entire non-aqueous solvent is between 40 wt% and 99 wt%, and to a lithium secondary battery containing same.

효모 및 천연효소를 이용한 발효삼채 제조 및 혼합음료 제조방법

... 본 발명은 효모-효소 복합 발효액을 사용하여 삼채를 발효 숙성시켜 제조한 발효 삼채와 발효삼채 추출액에 관한 것이다. 본 발명은 삼채로부터 생약 성분을 추출하고 농축하는 과정에서 효소-효모 복합체를 사용하여 배당체 성분을 비당체로 변화시킴으로써 유효성분의 항산화활성을 높이고, 장내 흡수를 촉진시켜 약효를 증대시킬 수 있도록 하였다. 또한, 본 발명은 효모- 효소 복합 발효액을 사용하여 삼채의 비린 냄새와 역겨운 맛을 개선하고, 항산화 활성을 증강시켜 항염효과, 고지혈증, 동맥경화, 뇌혈관 질환, 정신작용 개선, 체지방분해, 당뇨질환 등을 예방하거나 개선할 수 있다. 본 발명의 음료는 발효삼채를 위시하여 우수한 약리 효과를 갖는 길경, 양유, 갈근 및 용안육을 배합시킴으로써 과도한 운동, 육체적 과로, 심한 무더위, 건조한 환경, 과음 등으로 인한 갈증을 해소하고 구강이 건조해지는 것을 예방하며 부족한 체내 수분을 보충할 수 있다.

폴리실리콘 슬러지의 처리방법

... 본 발명은 폴리실리콘의 제조과정에서 발생된 폴리실리콘 슬러지로부터 탄산칼슘의 제조가 가능하고, 고순도 Si의 재활용이 가능한 폴리실리콘 슬러지의 처리방법에 관한 것으로, 폴리실리콘 슬러지로부터 Si와 Ca를 추출하여 재활용함과 동시에 폴리실리콘 슬러지를 처리하는 것을 특징으로 한다.

수평형 반응기를 이용한 폴리실리콘 제조 장치 및 제조 방법

... 본 발명에 따르면, 단열관 내에 위치하며, 반응가스와 환원가스를 포함하는 원료가스 공급구, 잔류가스 배출구, 원료가스가 접촉하는 반응면 및 원료가스의 반응에 의해 생성된 용융 폴리실리콘을 배출하기 위한 개구부가 저면에 형성된 횡형 반응관; 상기 횡형 반응관의 반응면을 가열하기 위한 제1가열수단; 및 상기 횡형 반응관 저면의 개구부로부터 배출되는 용융실리콘을 포집하기 위한 폴리실리콘 수거용기를 구비한, 폴리실리콘 제조 장치가 제공된다. 또한 상기 폴리실리콘 제조 장치를 이용하는 폴리실리콘 제조 방법이 제공된다.

제강 슬래그를 이용한 탄산염의 회수 시스템

... 본 발명은 제강 슬래그에서 탄산염을 추출하여, 탄산염으로 재사용이 가능하며, 제강 슬래그의 재활용 및 CO2 가스를 대기 중으로 방출하지 않고 활용할 수 있으며, 제강 슬래그의 처리 방법 및 그 시스템에서 반응 종결 후 남은 리간드를 회수하여 재사용할 수 있는 제강 슬래그를 이용한 탄산염의 회수 시스템에 관한 것이다． ...

벨트 컨베이어의 사행 및 편적 제어장치

... 본 발명은 벨트 컨베이어의 사행 및 편적 제어장치에 관한 것으로, 이동설비상에 배치되고, 하측 롤러를 지지하도록 제공되는 제1 롤러프레임과 상기 제1 롤러프레임의 상부 안착홈에 배치되고, 상측 롤러를 지지하도록 제공되는 제2 롤러프레임 및 상기 안착홈에 배치되고, 상기 제2 롤러프레임으로 전달되는 하중을 측정토록 제공되는 로드셀을 포함하여 구성될 수 있으며, 본 발명에 따르면 로드셀을 이용하여 이송 대상물의 편적을 감지하며 위치감지센서를 이용하여 벨트의 사행을 감지하고 이를 조절함으로써, 벨트 컨베이어를 안정적, 효율적으로 운용할 수 있는 효과가 있다.

Lithium Secondary Battery of Improved Rate Capability

... 본 발명은 레이트 특성이 향상된 리튬 이차전지에 관한 것으로, 더욱 상세하게는, 양극, 음극, 상기 양극과 음극 사이에 개재되는 분리막 및 전해액으로 구성되는 리튬 이차전지에 있어서, 상기 전해액은 환형 카보네이트계 물질 및 프로피오네이트계 물질의 혼합 용매를 포함하고, 상기 양극은 하기 화학식 1로 표시되는 리튬 망간 복합 산화물을 활물질로 포함하며, 상기 음극은 하기 화학식 2로 표시되는 리튬 금속 산화물을 활물질로 포함하는 것을 특징으로 하는 리튬 이차전지에 관한 것이다.LixMyMn2-yO4-zAz (1) (상기 식에서, 0.9≤x≤1.2, 0 Подробнее

CALCIUM ION EXTRACTION REACTOR AND APPARATUS FOR MANUFACTURING CALCIUM CARBONATE COMPRISING SAME

The present invention relates to a calcium ion extraction reactor and an apparatus for manufacturing calcium carbonate comprising the same, and more specifically, to a calcium ion extraction reactor for efficiently extracting calcium ions from slag manufactured in a steel mill or the like, converting the calcium ions into calcium carbonate and recovering the calcium ions, and the apparatus for manufacturing calcium carbonate comprising the same. To this end, the calcium ion extraction reactor comprises: a chamber provided with a slag injection unit at an upper side thereof and a motor at an upper center thereof; a rotary shaft formed inside the chamber in the height direction and connected to the motor; a plurality of rotary blades connected to the rotary shaft; and a ceramic ball for rotating or translating by the rotary blades in the chamber to crush the slag. COPYRIGHT KIPO 2019 (AA) Extract component (< 50 μm) (BB) Slag (< 300 μm) (CC) Ceramic ball (5ø) ...

BATTERY MANAGEMENT SYSTEM AND CONTROLLING METHOD THEREOF

According to an embodiment of the present invention, a battery management system (BMS) comprises: a battery; a relay electrically connecting and blocking a power supply supplied from the battery to an electric field load; the electric field load receiving the power supply outputted from the battery, comparing the power supply with a required reference value, and outputting a wake-up signal according to the compared value, when the relay is electrically connected; and a controller waked up by the wake-up signal, and controlling a relay state by monitoring a battery state. According to the present invention, the battery is monitored through the electric field load in a start off state of a vehicle to switch the BMS to a wake-up state only when necessary, thereby preventing over discharge and overcharge of the battery. COPYRIGHT KIPO 2018 (100) Electric field load (110) Control unit (120) Communication unit (200) Junction box (600) B+ constant power (610) Power supply unit (620) Wake-up input ...

LITHIUM BATTERY HAVING EXCELLENT STABILITY

The present invention provides a lithium battery having excellent stability, comprising: a header; a support coming into contact with at least part of the header and is formed to protrude from the surface of the header; a battery accommodation unit coupled to the header; an anode and a cathode disposed in the battery accommodation unit; a separator for insulating the anode or the cathode; and an electrode pin which is provided to the center of one side of the header so as to be insulated from the header, and which comes into contact with the anode or the cathode, thereby minimizing dimensional changes of the header even at high temperatures and preventing the electrolyte from leaking to the outside.

NON-AQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY INCLUDING SAME

The present invention relates to: a non-aqueous electrolyte solution including a non-aqueous organic solvent, a lithium salt, and a borate-based salt compound represented by Chemical Formula 1; and a lithium secondary battery including the same. According to the present invention, a non-aqueous electrolyte solution is provided including one or more borate-based salt compounds as additives, so that a lithium secondary battery having improved cycle characteristics and high temperature storage stability can be manufactured.

VEHICLE ELECTRIC POWER SYSTEM FOR JUMP START

Disclosed is a vehicle electric power system for jump start, which comprises: an auxiliary battery; a first relay having one end connected to the auxiliary battery; a power connection terminal for jump start, which is connected to outside power in case of jump start; a second relay having one end connected to the power connection terminal and the other end formed to be electrically connected to the other end of the first relay; and a reconnection switch having one end connected to the auxiliary battery and the power connection terminal for jump start and the other end connected to a control stage to turn on the first relay. Both ends of the reconnection switch are electrically connected to each other in case of generation of reconnection input, and outside power connected to the power connection terminal for jump start is applied to the control stage to turn on the first relay. COPYRIGHT KIPO 2017 (100) Auxiliary battery (200) Controller (BMS) (300) Power connection terminal for jump start ...

PNEUMATIC PULSATILE VENTRICULAR ASSIST DEVICE CAPABLE OF PREVENTING THROMBOSIS AND BACKFLOW

The present invention relates to a pneumatic pulsatile ventricular assist device capable of preventing thrombosis and backflow. The pneumatic pulsatile ventricular assist device capable of preventing thrombosis and backflow comprises: a blood bag formed into a hollow shaft between the ventricles and the aorta and formed to temporarily store blood supplied from the ventricles; a first valve formed on one side in the blood bag, and formed to allow blood entering from the ventricles to flow only towards the blood bag; a second valve formed on the other side in the blood bag, and formed to allow blood stored in the blood bag to flow only towards the aorta; and a housing which is formed into a hollow shaft to accommodate the blood bag, and decompresses and pressurizes the interior to contract and relax the blood bag. COPYRIGHT KIPO 2018 ...

THERMOPLASTIC RESIN COMPOSITION HAVING IMPROVED CHEMICAL RESISTANCE

Provided is a thermoplastic resin composition. According to an aspect of the present invention, the thermoplastic resin composition comprises: 20-40 wt% of polyamide; 20-40 wt% of an acrylonitrile-butadiene-styrene copolymer 5-35 wt% of an acrylonitrile-styrene copolymer; 5-30 wt% of a first copolymer comprising an N-substituted maleimide monomer, a heat resistant aromatic vinyl monomer, an unsaturated nitrile monomer, and an aromatic vinyl monomer; 5-30 wt% of a second copolymer of the N-substituted maleimide monomer, an aromatic vinyl monomer, and a maleic anhydride monomer; and 1 to 10 wt% of an impact modifier. COPYRIGHT KIPO 2019 ...

APPARATUS FOR CONTROLLING POWER SUPPLY OF BATTERY AND METHOD THEREOF

The present invention relates to an apparatus for controlling power supply of a battery and a method thereof. The apparatus for controlling power supply of a battery can supply power of a battery to various loads in a vehicle easily by supplying the power of the battery to a load by manipulation of a driver in a state that battery power supplied to each load in the vehicle is cut off to prevent overdischarge. To this end, the apparatus for controlling power supply of a battery comprises: a relay for supplying or interrupting power of a battery to various loads in a vehicle; and a switch driving the relay to supply power of the battery to various loads in the vehicle, wherein the switch is operated by manipulation of a driver. COPYRIGHT KIPO 2017 (A1,A2) Load (BB) Battery ...

POLY-SILICON MANUFACTURING APPARATUS AND METHOD USING HIGH-EFFICIENCY HYBRID HORIZONTAL REACTOR

According to the present invention, provided is a poly-silicon manufacturing apparatus comprising: a horizontal reaction tube that has a source gas supply port for supplying a source gas that contains a reaction gas and a reduction gas, a residual gas exhaust port, a reaction surface with which the source gas makes contact, and an opening formed in the bottom thereof for discharging molten poly-silicon that is generated by a reaction of the source gas; and a first heating means for heating the reaction surface of the horizontal reaction tube, wherein the horizontal reaction tube includes one or more reaction regions, each of which has a first region for precipitating the poly-silicon and a second region for converting a reaction byproduct into the reaction gas, which are connected to each other in series. In addition, provided is a poly-silicon manufacturing method using the poly-silicon manufacturing apparatus.

METHOD AND APPARATUS FOR MANUFACTURING POLYMER PARTICLE

The present invention relates to a method and apparatus for manufacturing polymer particles. The present invention provides an apparatus and method that enables the manufacture of polymer particles the monodispersion whereof is excellent and physical properties whereof are uniform, including the degree of crosslinking and polymerization. The present invention also enables the effective manufacture of a particle that has either a high degree of crosslinking or a core cell or core-double cell structure and exhibits superior monodispersion within a desired particle diameter. In addition, in the present invention the repeatability of said manufacturing process of polymer particles may be kept superior. In addition, the present invention provides apparatus and method that enables to effectively control the particle diameter, shape, degree of crosslinking, degree of polymerization, structure, solid concentration of the polymerization solution, etc., according to the objective.

HIGH SPEED PRESS APPARATUS

The present invention relates to a high speed press apparatus which is used to form or stamp a small sized part which is continuously supplied and has no usage of a ball bearing, thereby remarkably achieving improvement in precision. The high speed press apparatus comprises: a crankshaft (1); a ram (11); a main rod (9); and a lower mold (23). The crankshaft (1) is rotated by a motor (3). The ram (11) is coupled to a vertical guide bar (19) to be moved upward and downward along the vertical guide bar and has an upper mold (13) installed thereon. The main rod (9) has an upper end connected to the crank arm (7) of the crankshaft (1) and a lower end connected to the ram (11). The lower mold (23) is installed on a bed (21) to be positioned directly above the ram (11). The upper part of the main rod (9) is connected to the crank arm (7) through a screw, and the lower part of the main rod (9) is connected to the ram (11) through a screw. The upper part and the lower part of the main rod (9) have ...

SYSTEM FOR EVALUATING IMAGE BASED STRUCTURE SAFETY SUITABLE FOR STRUCTURE HAVING UNCERTAIN LOAD CONDITIONS AND SUPPORT CONDITIONS

According to an embodiment of the present invention, a system for evaluating image based structure safety comprises: a marker image obtaining unit configured to obtain a marker image which photographs markers attached to a surface of a structure; a marker coordinate calculating unit configured to calculate coordinates of the markers in the marker image respectively; a shape function determining unit configured to determine a shape function by spline-interpolation based on the calculated marker coordinates; and a safety evaluating unit configured to calculate a deformation rate or stress of the structure based on a curvature radius calculated in each location on the determined shape function to evaluate safety of the structure. COPYRIGHT KIPO 2016 (10) System for evaluating image based structure safety (11) Marker image obtaining unit (12) Marker coordinate calculating unit (13) Shape function determining unit (14) Safety evaluating unit ...

METAL SILICON PARTICLE LIQUID DISPERSION AND MANUFACTURING METHOD OF CHLOROSILANE USING SAME

Provided are a liquefied silane-based compound, and a liquid dispersion comprising metal silicon powder dispersed in the liquefied silane-based compound. The liquid dispersion of the metal silicon powder can be used to manufacture chlorosilane. More particularly, chlorosilane can be manufactured by a method comprising the steps of: 1) mixing the liquid dispersion and hydrogen chloride; and 2) conducting a reaction of a mixed product from the step 1) in the presence of hydrogen. Provided is the liquid dispersion which comprises stably dispersed metal silicon powder. COPYRIGHT KIPO 2016 ...

REACTOR FOR MANUFACTURING POLYSILICON AND MANUFACTURING METHOD OF POLYSILICON THEREBY

According to the present invention, provided is a reactor for manufacturing silicon. The reactor for manufacturing silicon comprises: a vertical reaction pipe with a built-in reaction space; an injection port arranged at the center of the upper side of the reaction pipe to supply a reaction gas into the reaction pipe; a baffle-type structure positioned at the bottom side separated by a fixed distance from the injection port, inducing the received reaction gas to move in a fixed direction; and a heating part arranged at the exterior of the reaction pipe to heat the reaction pipe. The reactor of the present invention can improve conversion efficiency of polysilicon and can increase the amount of obtained polysilicon. COPYRIGHT KIPO 2016 ...

METHOD FOR PRODUCING TRICHLOROSILANE

The present invention relates to a method for producing trichlorosilane using a gas-liquid-solid three-phase reaction. In an attempt to produce trichlorosilane, in a tubular reactor allowing substances to alternatively pass through a low temperature region and a high temperature region, a reaction is carried out by injecting a mixture, in which metal silicon particles are dispersed in tetrachlorosilane-containing liquid silane-based compound, along with hydrogen or hydrogen and hydrogen chloride. COPYRIGHT KIPO 2017 ...

SILICON-CARBON COMPOSITE, NEGATIVE ELECTRODE COMPRISING SAME, SECONDARY BATTERY USING SILICON-CARBON COMPOSITE, AND METHOD FOR PREPARING SILICON-CARBON COMPOSITE

The present specification relates to a silicon-carbon composite, a negative electrode comprising the same, a secondary battery using the silicon-carbon composite, and a method for preparing the silicon-carbon composite.

Lithium secondary battery and Method for preparation of the same

... 본 발명은 리튬 이차전지 및 그 제조방법에 관한 것으로, 본 발명의 일 측면에 따르면, 양극, 음극 및 상기 양극과 상기 음극 사이에 개재된 세퍼레이터를 구비한 전극 조립체; 및 비수 전해액;을 포함하고, 상기 세퍼레이터가 양극과 대향하는 면에 복수의 제1 캡슐들의 파쇄물이 분산된 제1 분산층을 포함하고, 상기 음극과 대향하는 면에 복수의 제2 캡슐들의 파쇄물이 분산된 제2 분산층을 포함하고, 상기 비수 전해액이, 상기 제1 캡슐들로부터 상기 양극과 상기 세퍼레이터의 사이로 배출되고, 산화 반응에 안정한 제1 비수 전해액; 및 제2 캡슐들로부터 상기 음극과 상기 세퍼레이터 사이로 배출되고, 환원 반응에 안정한 제2 비수 전해액;을 포함하며, 상기 제1 캡슐의 피막 및 상기 제2 캡슐의 피막은 무기물 입자가 분산된 바인더 고분자로 형성되는 리튬 이차전지가 제공된다. 본 발명에 따르면, 비수 전해액의 별도의 주입 공정이 필요 없어 리튬 이차전지의 제조공정이 단순해지고, 양극 및 음극 각각에 적합한 전해액의 선택적 함침을 가능하게 하며, 세퍼레이터의 기계적 물성 및 전지의 안전성이 개선된다.

APPARATUS AND METHOD FOR DESIGNING RESOURCE BLOCK SUPPORTING VARIABLE CYCLIC PREFIX SIZE IN WIRELESS COMMUNICATION SYSTEM

... 본 발명은 무선통신 시스템에서 다양한 사이즈의 사이클릭 프리픽스(Cyclic Prefix : CP)를 수용하는 자원 블럭 설계 장치 및 방법에 관한 것으로서, 전 주파수 대역에서 기본 블럭 단위로 데이터 전송을 위한 지역 자원 블럭(Localized Resource Block : LRB) 혹은 분산 자원 블럭(Distributed Resource Block : DRB)으로 할당하는 과정과, CP 사이즈에 따라 가변적인 심볼 수에 따라 추가되는 자원을 상기 DRB 혹은 LRB로 할당하는 과정을 포함하며, 상기 데이터 전송을 위한 LRB 혹은 DRB의 크기 및 개수는 고정되고, 상기 추가되는 자원에 대한 DRB 혹은 LRB의 크기는 고정되며, 상기 가변적 심볼 수에 따라 추가되는 자원에 대한 상기 DRB 혹은 LRB의 개수가 가변됨에 따라, 다양한 채널환경을 지원하는 통신 시스템을 설계할 때 통신 신뢰도 및 성능을 높일 수 있는 이점이 있다.

APPARATUS AND METHOD FOR REDUCING INTER-CELL INTERFERENCE IN MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM

... 본 발명은 다중 안테나 시스템에서 셀 간 간섭을 감소시키기 위한 장치 및 방법에 관한 것이다. 본 발명에 따른 다중 안테나 시스템에서 기지국의 코드북 서브셋 패턴(Codebook Subset Pattern : CSP) 운영 방법은, 기지국 자신 및 인접 기지국들 중 CSP가 갱신된 기지국이 존재하는지 여부를 검사하는 과정과, 상기 CSP가 갱신된 기지국이 존재할 시, 상기 갱신된 CSP를 셀간 교환하는 과정과, 상기 교환을 통해 획득한 셀별 CSP를 브로드캐스트하는 과정을 포함하는 것을 특징으로 한다.

NONAQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY USING SAME

Disclosed are a nonaqueous electrolyte for a lithium secondary battery, comprising a pyrimidine-based compound, a nonfluorinated solvent, and a fluorinated solvent, and a lithium secondary battery using the nonaqueous electrolyte.

APPARATUS FOR PRODUCING POLYURETHANE BOARD

The purpose of the present invention is to provide an apparatus and a method for producing a polyurethane board. The apparatus of the present invention comprises a conveyor room (100) and a loading device (90). The conveyor room (100) includes: a pre-supply device (20) which supplies a nonwoven fabric or a thin metal sheet to be attached to top and bottom surfaces of the urethane board, and is comprised of related transfer devices; an injection device (40) which injects a polyol component as a main raw material, various additives and an isocyanate component that cause the urethane reaction at high speed and pressure; and a temperature maintaining device (70) into which the polyol component, various additives and isocyanate component injected at high pressure are injected through the injection device (40) to cause the urethane reaction. The loading device (90) includes a cutter for cutting a polyurethane product (P) coming out of the conveyor room in a predetermined dimension to commercialize ...

가상 주파수 응답함수 기반의 회전기계 이상진단방법과 이를 이용한 회전기계 이상진단장치

... 4 지점이상에서 진동신호를 측정하여, 두 지점에서 측정된 진동신호를 하나의 쌍으로 하고, 서로 다른 다수의 쌍에서 진동신호를 측정하여 회전기계의 이상을 진단하기 위한 센서부착위치를 선정하는 가상 주파수 응답함수 기반의 회전기계 이상진단방법과 이를 이용한 회전기계 이상진단장치에 관한 것으로,ⅰ) 두 지점의 진동신호를 측정하는 단계;ⅱ) 상기 ⅰ)에서 측정된 두 지점의 진동신호의 표준편차를 계산하는 단계;ⅲ) 상기 ⅰ)에서 측정된 두 지점의 진동신호로부터 공분산을 계산하는 단계;ⅳ) 상기 ⅱ)와 상기 ⅲ)에서 계산된 값으로부터 상관계수를 계산하는 단계;ⅴ) 상기 ⅳ)에서 계산된 상관계수로부터 두 지점에 장착할 센서의 위치를 선정하는 단계;를 포함하는 기술 구성을 통하여회전기계 이상진단을 위해 두 지점의 진동신호를 측정하는 센서들이 최적의 위치에 설치되도록 함으로써 보다 안정적이고 정확하게 회전기계의 이상을 진단할 수 있게 되는 것이다..

REACTION APPARATUS FOR PRODUCING POLYSILICON AND PRODUCING METHOD OF POLYSILICON THEREBY

The present invention relates to a reaction apparatus for producing polysilicon and a producing method of polysilicon thereby. According to the present invention, the reaction apparatus for producing polysilicon comprises: a vertical-type reaction tube having a reaction space inside; an insertion hole which is arranged on an upper center of the reaction tube and supplies a reaction gas into the reaction tube; a plate-shaped structure which is mounted on an end of the injection hole and can spray the reaction gas to an inner surface of the reaction tube; and a heating unit which is arranged outside the reaction tube to heat the reaction tube. COPYRIGHT KIPO 2016 ...

SMOKING BOOTH

An embodiment of the present invention relates to a smoking booth. A technical subject to be solved is providing a smoking booth which does not need to be additionally cleaned to remove cigarette smell by removing cigarette smoke and and cigarette smell generated from a smoker. Disclosed in the present invention for the same is a smoking booth comprising a smoking chamber having a hollow hexahedron shape, and forming an internal surface with a porous board; a duct installed on the smoking chamber, including an inlet and an outlet, and having an internal surface made of a porous board; and a partition installed on the duct, and made of porous board purifying smoking air. COPYRIGHT KIPO 2015 ...

INTEGRATED COAL GASIFICATION COMBINED CYCLE POWER PLANT, WASTE HEAT RECOVERY METHOD THEREOF, AND ELECTRICITY GENERATION APPARATUS AND METHOD USING WASTE HEAT THEREOF

An integrated coal gasification combined cycle power plant comprises: a gasifier producing synthesis gas; a dust collection filter arranged on a rear surface of the gasifier removing fly ash contained in the synthesis gas; a stripping vessel arranged on a rear end of the dust collection filter stripping noxious gases from the fly ash separated from the dust collection filter; a waste heat recovery device recovering a heat source which the fly ash has in the stripping vessel; and comprising an organic Rankine cycle device generating electricity by evaporating organic refrigerant as recovered waste heat in a medium or a low temperature in a heat source. COPYRIGHT KIPO 2015 (CC,EE,HH,II) Steam (BB) Nitrogen (AA) Water or nitrogen (GG) Water (FF) Combustion gas (DD) Circuit ...

BATTERY JUMP STARTING METHOD

The present invention relates to a battery jump starting method, and more specifically, relates to a battery jump starting method which determines possibility of a vehicle jump starting condition, and enables temporary driving of a vehicle when battery replacement and charging is impossible during vehicle starting. According to an embodiment of the present invention, the battery jump starting method comprises the following steps of: determining whether or not the vehicle is in a state in which jump starting is possible; turning off a switch for controlling a relay when the vehicle is in the state in which jump starting is possible; and allowing the vehicle to temporarily operate while the switch is off when starting the vehicle. COPYRIGHT KIPO 2017 (100) First battery (140) Load (150) Converter (170) Second battery (AA) Jump A (BB) Jump B ...

PERSONAL TABLE FOR STADIUM

The present invention relates to a personal table for a stadium, which enables people to conveniently eat food in a stadium. In a stadium which has holders, the personal table is manufactured in an A-type to be coupled to a chair in the stadium. In a stadium which does not have holders, the personal table is manufactured in a B-type to enable people to place and eat food on their knees. COPYRIGHT KIPO 2016 ...

APPARATUS OF MANUFACTURING POLYURETHANE FOAM BOARD WITH EXCELLENT HEAT INSULATION PROPERTIES

The present invention provides an apparatus of manufacturing a polyurethane foam board using cyclopentane which is an environmentally friendly foaming agent. According to the present invention, the apparatus thereof comprises: a nucleating agent emulsifying device (120), which is a fluorine-based nucleating agent, preparing ′emulsifiable nucleating agent emulsifying mixture′ by emulsifying a PF-5056 product of 3M Co. with polyol; a fluid mixing device (130) of receiving ′emulsifiable nucleating agent emulsifying mixture′ transferred at a high pressure of 100-120 bar in the nucleating agent emulsifying device, receiving a mixture of polyol, a foam stabilizer, and flame retardant in a polyol storage tank at low pressure pump (LP) 30-40 bar and at a high pressure of high pressure pump (HP) 100-120 bar at the same time, receiving a catalyst and water at a high pressure of 6-10 kg/cm^2 in an additive tank, individually, and forming ′reactive polyol mixture′ by mixing and kneading the ′emulsifiable ...

트리클로로실란 제조방법

... 본 발명은 트리클로로실란을 제조하는 방법에 관한 것으로서, 테트라클로로실란을 포함하는 액상의 실란계 화합물에 금속 실리콘 입자가 분산된 혼합물을 수소가스 존재 하에 염화수소와 반응시켜 트리클로로실란을 생성하는 단계를 포함한다.

METAL SILICON PARTICLE DISPERSED LIQUID AND METHOD FOR PRODUCING CHLOROSILANE USING SAME

The present invention relates to a dispersed liquid of metal silicon powder comprising: a liquid silane compound; metal silicon powder dispersed in the liquid silane compound; and a metal halide catalyst. The dispersed liquid of metal silicon powder can be used in producing chlorosilanes and, more specifically, a method for producing chlorosilanes comprises the steps of: 1) mixing the dispersed liquid and hydrogen chloride; and 2) reacting a mixture of step 1) in the presence of hydrogen. COPYRIGHT KIPO 2016 ...

APPARATUS FOR CONTROLLING POWER SUPPLY OF BATTERY AND METHOD THEREOF

The present invention relates to an apparatus for controlling the power supply of a battery and a method thereof. The apparatus for controlling the power supply of the battery supplies battery power to all sorts of loads in the vehicle simply by enabling a driver to release a door lock using a key by supplying the power of the battery to the load through rotation of the key for releasing the door lock, under the state that the power of the battery supplied to the loads in the vehicle is blocked to preventing overdischarge. To this end, the apparatus for controlling the power supply of the battery according to the present invention includes: a relay supplying or blocking power of the battery to the loads in the vehicle; a voltage generator generating a voltage; and a switch enabling the power of the battery to be supplied to the loads in the vehicle by driving the relay when the voltage is applied. COPYRIGHT KIPO 2017 (AA) Battery (B1,B2) Load ...

APPARATUS FOR MANUFACTURING FLAME RETARDANT EPS SANDWICH PANEL

The present invention provides an automatic manufacturing apparatus (100) of a flame retardant expendable polystyrene (EPS) sandwich panel. The automatic manufacturing apparatus (100) according to the present invention is supplied with an isocyanate adhesive solution (solution A) from a first adhesive liquid supply unit, and is supplied with a polyol adhesive solution (solution B) composed of polyol, an inorganic flame retardant, an organic binder, and an additive agent from a second adhesive liquid supply unit, and performs urethane reaction of the supplied adhesive solutions on an upper surface iron plate (130) and a lower surface iron plate (140). In addition, a urethane adhesive obtained by the urethane reaction is applied on a top surface and a bottom surface of an EPS board (120) by an automatic process, while a flame retardant urethane adhesive is inserted between the top surface iron plate (130) and the EPS board (120), and the EPS board (120) and the bottom surface iron plate ( ...

ULTRA-HIGH TEMPERATURE PRECIPITATION PROCESS FOR MANUFACTURING POLYSILICON

A method for manufacturing polysilicon, according to the present invention, is capable of manufacturing polysilicon with high purity more efficiently in such a manner that a high-temperature, high-speed airstream is formed at the center of a reaction tube, and a high-temperature region can be formed by a vortex formed by the high-temperature, high-speed airstream, so that a raw gas supplied from the side wall of the reaction tube flows by the guiding of the vortex, thereby increasing a stay time and a reaction time of the raw gas within the reaction tube. Furthermore, since the inner wall of the reaction tube is provided with a heat release means, the rapid cooling of a silicon crystal deposited on the inner wall of the reaction tube can induce a columnar crystal in which the silicon crystal is solidified in a direction perpendicular to a crystal face, and it is easy to desorb the silicon crystal produced by rapid heat release via the inner wall of the reaction tube.

ION BEAM EMITTANCE MEASURING DEVICE

Provided is an ion beam emittance measuring device which includes: a first slit plate having a first slit; a first slit driving unit which vertically transfers the first slit plate in a reciprocating manner; second and third slit plates which have a second slit and a third slit respectively, and arranged in both sides of the first slit plate, respectively; a second slit driving unit which transfers the second and third slit plates vertically and horizontally, respectively, in a reciprocating manner; and a beam collector which outputs current signals according to the beam distribution by collecting a beam which has passed through the first, second, and third slits. The ion beam emittance measuring device transfers the first, second, and third slit plates to the first and second slit driving units while arranging the same in a traveling direction of the beam, then adjusts the location of the second and third slit plates through the second slit driving unit, which adjusts the width that the ...

탈황 폐수의 전처리 방법 및 그 시스템

... 본 발명은 탈황 폐수 처리용 증발 농축기 투입 전에 탈황 폐수에 포함되어 있는 Ca, Mg 및 SO4 이온을 제거하기 위한 것으로, 부식성 및 유독성을 지닌 세정액을 사용하지 않고, Ca, Mg 및 SO4 이온의 제거가 가능하며, 세정액을 사용하는 공정에 비해 공정 과정을 간소화할 수 있는 탈황 폐수의 전처리 방법 및 그 시스템에 관한 것이다.

WAFER TEST APPARATUS

Provided is a wafer test apparatus with reduced high frequency signal loss. The wafer test apparatus comprises: a housing; a cylindrical fixing part placed inside the housing and on which a guide rail is formed; a plurality of test boards placed inside the housing and coupled to the guide rail and radially arranged along an outer surface of the fixing part; and a plurality of connecting boards attached to an upper surface of the fixing part and circularly arranged to be connected to a probe card connector and each coupled to the test boards. COPYRIGHT KIPO 2019 ...

HORIZONTAL LOADING DEVICE FOR CENTRIFUGAL MODEL EXPERIMENT BASED ON MARINE WIND FORCE

The present invention relates to a horizontal loading device for a centrifugal model experiment based on marine wind force, comprising: a chamber in which earth and sand are loaded, and a space part is formed such that a base is embedded, and whose top surface is opened; a frame coupled to an upper part of the chamber; weights installed on both sides of the frame, respectively, to be vertically ascended and descended; a rotary motor installed on an upper part of the frame; a first wire whose one end is connected to the weights, respectively; cam members which are fixed to a rotary shaft of the rotary motor, and are connected to the other end of the first wire, respectively, to alternately ascend and descend the weights in accordance with rotation of the rotary motor; fixed pulleys installed on both sides of the frame, respectively, to guide the first wire; a second wire whose one end is connected to the weights, respectively, the other end is connected to both ends of the base embedded ...

SYSTEM AND METHOD FOR SHARING GRAPHIC RESOURCE

When managing graphic resource sharing between a plurality of rendering processing devices, a graphic resource request is received from at least one rendering processing device, graphic resource information according to the graphic resource request is searched from among pre-registered graphic resource information, and a search result including the graphic resource information or unregistered information corresponding to the graphic resource request, according to the search, is transmitted to the rendering processing devices, wherein the graphic resource information comprises identification information for the rendering processing device on which the graphic resource is saved and on the graphic resource in accordance with the graphic resource request, and wherein the rendering processing devices obtain the graphic resource in accordance with the graphic resource information from a different rendering device, depending on a remote direct memory access technique.

METHOD FOR MANUFACTURING LITHIUM-THIONYL CHLORIDE BATTERY WITH EXCELLENT VOLTAGE PERFORMANCE AND METHOD FOR EVALUATING SAME

The present invention provides a method for manufacturing a lithium-thionyl chloride battery having a lithium electrode and a SOCl2 electrolyte with excellent voltage performance, including the steps of: preparing lithium metal; and making the lithium electrode and the SOCl2 electrolyte react so as to form a coating on the surface of the lithium metal; and forming the coated lithium metal into an electrode, thereby improving the lowest voltage drop.

차량용 배터리의 충전상태 추정 장치 및 그 방법

... 본 발명은 차량용 배터리의 충전상태 추정 장치 및 그 방법에 관한 것으로, 충전전류에 상응하는 SOC가 기록된 맵(map)을 충전전압(LDC의 출력전압)별로 구비하고, 이에 기초하여 리튬이온 배터리의 SOC를 추정함으로써, 리튬이온 배터리의 SOC를 정확도 높게 추정할 수 있는 차량용 배터리의 충전상태 추정 장치 및 그 방법을 제공하고자 한다. 이를 위하여, 본 발명은 차량용 배터리의 충전상태 추정 장치에 있어서, 충전전류에 상응하는 SOC(State Of Charge)가 기록된 맵(map)을 충전전압별로 저장하는 저장부; 리튬이온 배터리를 충전하는 LDC(Low voltage DC-DC Converter); 리튬이온 배터리의 충전전류를 감지하는 전류센서; 및 상기 저장부에서 리튬이온 배터리의 충전전압에 상응하는 맵을 검색하고, 상기 검색된 맵에서 상기 전류센서에 의해 감지된 충전전류에 상응하는 SOC를 추출하여 리튬이온 배터리의 SOC로 추정하는 제어기를 포함한다.

특이값 분해(SVD) 기법을 이용한 비접촉 방식의 생체 신호 측정방법

... 본 발명은 특이값 분해(SVD) 기법을 이용한 비접촉 방식의 생체 신호 측정방법에 관한 것이다. 본 발명의 특이값 분해(SVD) 기법을 이용한 비접촉 방식의 생체 신호 측정방법은, 촬영 수단에 의해 사람의 안면 이미지를 일정 시간 동안 연속적으로 촬영하는 단계; 촬영된 사람의 안면 이미지 중 관심 영역을 선택한 후, 선택된 관심 영역을 R(Red), G(Green), B(Blue) 신호로 분리하는 단계; 분리된 R, G, B 각 신호에 대해 디트렌딩에 의해 필터링 과정을 거친 후, R, G, B 신호를 정규화하는 단계; 특이값 분해(SVD) 적용에 의한 암묵신호분리(BSS)를 수행하여 상기 정규화된 R, G, B 신호로부터 R, G, B 신호의 기저를 이루는 BVP를 추출하는 단계; 추출된 BVP를 생체 신호 분석에 필요한 신호로 나타내기 위해 BVP로부터 주요 성분(PC)을 선택하는 단계; BVP에 특이값 분해(SVD) 적용에 의한 적응적 필터링을 수행하여 BVP에 혼입되어 있는 노이즈를 최소화하는 단계; 및 노이즈 최소화 과정을 거친 BVP의 PSD(power spectral density) 특성 곡선을 분석함으로써 생체 신호를 측정하는 단계를 포함한다.

HORIZONTAL REACTOR FOR MANUFACTURE OF POLYSILICON

According to the present invention, provided is a reaction tube for the manufacture of silicon, which is formed by bonding conical reaction tube members, each of which has an outer circumferential surface extended between a first round plane and a second round plane having different diameters. The central axis of each reaction tube member is extended in a straight line and is horizontally arranged. A flange formed on the edge of a second round plane of one reaction tube member, and a flange formed on the edge of a first round plane of another adjacent reaction tube member are bonded to each other. The second round plane of one reaction tube member and the first round plane of another reaction tube member have different diameters. Furthermore, an open part is formed on at least one of the multiple reaction tube members by removing the outer circumferential surface of one reaction tube member. In addition, provided is a horizontal reactor for the manufacture of silicon, which has a reaction ...

이소시아누릭 폴리올과 개질된 에스터 폴리올을 포함한 난연성 우레탄 폼보드 및 난연성 우레탄 폼 패널의 제조방법

... 본 발명은 고내열성 및 저반응성의 이소시아누릭 폴리올을 제조하고, 고난연성 및 저반응성의 방향족 폴리에스터 폴리올을 제조하고, 상기 이소시아누릭 폴리올과 상기 방향족 폴리에스터 폴리올을 혼합하고 이소시아네이트와 반응시켜 우레탄 폼을 제조하는 방법과; 상기 우레탄 폼의 보드의 표면에 알루미늄 시트 또는 글라스 패브릭 알루미늄 시트를 부착하여 난연성, 내열성 및 치수안정성이 우수하고 작업성이 좋은 우레탄 폼 보드를 제조하는 방법에 관한 것이다. 본 발명은 고내열 저반응성 이소시아누릭 폴리올(Isocyanuric polyol)을 합성하고, 고난연 저반응성 방향족 폴리에스터 폴리올을 합성한 다음, 상기 이소시아누릭 폴리올과 상기 방향족 폴리에스터 폴리올에 발포제, 촉매, 난연제, 첨가제 등을 배합하여 우레탄 제조용 폴리올 화합물을 만든 이후, 건축용 내장재 생산라인에서 방향족 폴리이소시아네이트와 반응시켜 경질우레탄 폼 보드를 제조하거나, 상기 경질우레탄 폼 보드의 표면에 알루미늄 시트를 부착하는 단계로 진행하는 것이 바람직하다.

적층형 반응 장치 및 이를 이용한 폴리실리콘 제조 방법

... 본 발명에 따르면, 상부 표면에 형성된 투입구, 하부 표면에 형성된 배출구 및, 상기 투입구와 상기 배출구 사이에 형성된 반응 공간을 구비한 단위 반응관을 2 개 이상 적층시켜서 구성된 반응기를 포함하고, 상기 투입구 단면의 중심과 상기 배출구 단면의 중심은 평면상에서 보았을 때 원주를 따라서 미리 결정된 간격으로 이격되도록 배치됨으로써 상기 반응 공간은 수직선에 대하여 경사지게 형성되고, 상부에 놓인 단위 반응관의 배출구 단면은 하부에 놓인 다른 단위 반응관의 투입구 단면에 대응되는, 반응 장치가 제공된다.

ECO-FRIENDLY THERMOPLASTIC RESIN COMPOSITION WITH EXCELLENT HYDROLYSIS RESISTANCE

Provided is a thermoplastic resin composition. According to an embodiment of the present invention, the thermoplastic resin composition contains: a mixture consisting of polylactic acid, an acrylonitrile-butadiene-styrene copolymer, an acrylonitrile-styrene copolymer, and a maleimide-α-alkylstyrene copolymer; an acrylonitrile-styrene-glycidyl methacrylate copolymer; and a styrene-methacrylate-glycidyl methacrylate copolymer. COPYRIGHT KIPO 2017 ...

Lithium Secondary Battery of Improved Rate Capability

... 본 발명은 레이트 특성이 향상된 리튬 이차전지에 관한 것으로, 더욱 상세하게는, 양극, 음극, 상기 양극과 음극 사이에 개재되는 분리막 및 전해액으로 구성되는 리튬 이차전지에 있어서, 상기 전해액은 환형 카보네이트계 물질 및 프로피오네이트계 물질의 혼합 용매를 포함하고, 상기 환형 카보네이트계 물질과 프로피오네이트계 물질의 혼합비는 중량을 기준으로 10 : 90이며, 상기 양극은 하기 화학식 1로 표시되는 리튬 망간 복합 산화물을 활물질로 포함하며, 상기 음극은 하기 화학식 2로 표시되는 리튬 금속 산화물을 활물질로 포함하는 것을 특징으로 하는 리튬 이차전지에 관한 것이다.LixMyMn2-yO4-zAz (1) (상기 식에서, 0.9≤x≤1.2, 0 Подробнее

미생물을 이용한 인삼 및 삼채의 복합 발효 추출액 및 캡슐 제조방법

... 본 발명은 사포닌을 다량 함유하여 면역증강 및 혈행개선 효능을 나타내는 인삼과, 식이유황을 다량 함유하여 혈중지질저하 및 체지방감소 효능이 알려진 삼채를 복합발효시킴으로써, 인삼의 효능과 삼채의 효능을 상호보완 할 수 있는 복합 발효 추출액 및 캡슐 제조방법에 관한 것이다. 본 발명을 통하여 다마란계 사포닌 및 올레아난계 사포닌을 다량 함유하는 인삼과, 식이유황을 다량 함유하는 삼채를 미생물 및 생리(生梨)알콜발효농축액을 혼합한 효모복합 발효액을 사용하여 전근발효시킨 후 이를 혼합 추출한 복합추출액과 이로부터 제조한 캡슐을 제조하였다. 본 발명에서 제조한 복합추출액과 캡슐은 면역증강, 혈행개선 및 기억력개선 효능을 나타내는 인삼의 유효성분과, 혈중지질저하, 체지방감소 및 뼈 건강에 효능을 나타내는 삼채 유효성분을 혼합시켜 상호 보완 할 수 있으며 캡슐을 이용하여 다양한 효능을 가진 제품의 제조방법을 제공하고자 한다. 인삼 중에 함유되어 있는 사포닌은 발효과정을 통하여 활성성분인 일부 진세노사이드가 지용성 구조로 변화됨으로써 체내 흡수율을 증진시키고 반응성을 높임으로써, 삼채 중에 함유되어 있는 식이유황과의 혼합 내지 결합가능성을 높일 수 있다. 한편, 식이유황의 함량이 높은 생약으로 알려진 삼채는 비린 냄새와 역겨운 맛을 가지고 있음으로 발효과정을 통하여 맛과 냄새를 개선하고, 항산화 활성을 증강시킴으로써 항염효과, 고지혈증, 체지방분해, 당뇨질환 등의 예방 및 개선에 효능이 증강될 수 있다.

GAME VIRTUALIZATION DEVICE

A game virtualization device comprises: a plurality of game applications for providing game data service to at least one game client and requesting a resource for processing the service; a virtualization proxy module for controlling resource requests from the plurality of game applications and returning a processing result corresponding to the resource request to a relevant game application; and a virtualization system module for requesting processing according to a resource request from a device driver corresponding to the resource request, which is delivered from the virtualization proxy module, and returning the processing result from the device driver to the virtualization proxy module.

METAL SILICON PARTICLE LIQUID DISPERSION AND MANUFACTURING METHOD OF CHLOROSILANE USING SAME

Provided are a liquefied silane-based compound, metal silicon powder dispersed in the liquefied silane-based compound, and a liquid dispersion of metal silicon powder comprising a halogen compound dissolved in the liquefied silane-based compound. The liquid dispersion of the metal silicon powder can be used to manufacture chlorosilane. More particularly, chlorosilane can be manufactured by a method comprising the steps of: 1) mixing the liquid dispersion and hydrogen chloride; and 2) conducting a reaction of the mixture product from the step 1) under the presence of hydrogen. COPYRIGHT KIPO 2016 ...

METHOD OF PRODUCING METAL NANO-PARTICLES USING MICRO REACTOR

... 본 발명은 금속 나노입자의 제조방법에 관한 것으로서, 더욱 상세하게는 금속 전구체 용액 및 환원제로 에틸렌글리콜 용액을 마이크로 반응기에 투입 혼합하고, 동시에 환원반응을 일으키는 단계를 포함하는 금속 나노입자의 제조방법에 관한 것이다. 본 발명은 입자 크기를 조절할 수 있으며 균일한 입경을 갖는 금속 나노입자 분말을 대량으로 간단하게 제조할 수 있으며, 금속 나노입자의 제조 시간을 획기적으로 줄일 수 있다.

ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME

... 본 발명은 비수성 유기용매, 리튬염, 및하기 화학식 1로 표시되는 보레이트계 염 화합물을 포함하는 비수계 전해액 및 이를 이용한 리튬 이차전지에 관한 것이다. [화학식 1] 상기 식에서, R1 내지 R4는 각각 독립적으로 할로겐 또는 할로겐으로 치환된 탄소수 1 내지 3의 알킬이다.

TREATMENT APPARATUS OF FOOT ULCER USING LASER DIODE

The present invention relates to a treatment apparatus of foot ulcer irradiating a laser beam in a set wavelength range to upper and lower parts of a human foot, comprising: a laser diode for emitting a laser beam of a predetermined wavelength band; a plurality of polygon mirrors which two-dimensionally extend laser irradiation range by rotating and reflecting the laser beam transmitted from the laser diode; and a reflector which converges the laser beam reflected from the plurality of polygon mirrors to a top portion of the foot and a sole portion of the human. COPYRIGHT KIPO 2017 ...

METHOD FOR INSTALLING BLOWER FAN AND BLOWER APPARATUS USING BLOWER FAN

The present invention relates to a blower apparatus and a method for installing a blower, the blower apparatus being used for indoor ventilation or blowing, and allowing for a high blowing capacity using low power. The blower apparatus comprises: a motor main body; a blower fan comprising rotation blades coupled to the rotation shaft of the motor main body; a cylindrical fan housing for supporting the blower fan; and a bracket means which is for supporting so that the fan housing is spaced apart from the front surface of a wall on which a ventilation opening is provided, and which has one end thereof connected to the fan housing and the other end thereof fixed to the wall. Thus, the blower apparatus is characterized by allowing a fluid to enter through the inside of the fan housing as well as an annular space between the fan housing and the ventilation opening, and to pass through the ventilation opening in an amplified state.

HORIZONTAL WINDING DEVICE FOR STRIP-SHAPED COMPONENT

The present invention relates to a horizontal winding device for a strip-shaped component to wind the strip-shaped component inputted into an automated facility and aligning the component regularly in connection with a slip sheet. The composition is characterized by including a component supply unit (1) continuously supplying the strip-shaped component (P); a winding unit (3) winding the component supplied from the component supplying unit (1) by a form of a reel; a component guide unit (5) installed between the component supply unit (1) and the winding unit (3) to guide the component (P) and including a pinch roller (7) gripping the component (P) to supply; a slip-sheet supplying unit (15) supplying the slip sheet (S) to the winding unit (3); a first roof forming unit (25) installed between the component supplying unit (1) and the winding unit (3) and forming a U-shaped roof of the component to maintain the tension of the component (P) uniform; and a second roof forming unit (35) supplying ...

MACHINERY HEALTH MONITORING METHOD

The present invention relates to a machinery health monitoring method which indicates a degree of health of a machine in a category of healthy, normal, caution, and danger with a standard deviation (STD) or an average (RMS) robustness index, a Kurtosis robustness index, a skewness robustness index, a power spectrum robustness index, and a virtual frequency response function robustness index. The present invention may reflect an independent characteristic of a machine which varies in accordance with an installation place and an external environment, even if testing machines are the same in type and operating conditions of the machine equal to each other. COPYRIGHT KIPO 2016 (AA) 7ch measurement. 4 virtual FRF. Each virtual FRF robustness index (BB) Virtual FRF robustness index ...

APPARATUS AND METHOD FOR MONITORING LATERAL STRUCTURAL RESPONSE OF BUILDING BASED ON STRAIN SENSOR

According to embodiments of the present invention, an apparatus for monitoring the lateral structural response of a building may comprise: a plurality of strain sensors installed at the uppermost and lowermost parts of columns in each floor; a sensor data receiving part to receive a strain value from each strain sensor; and a lateral structural response estimation part to estimate a lateral strain of the uppermost part of the columns in each floor based on a curvature distribution of each floor estimated in proportion to the difference between the uppermost and lowermost strain values received from the columns in each floor. COPYRIGHT KIPO 2015 ...

실리콘-탄소 복합체, 이를 포함하는 음극, 상기 실리콘-탄소 복합체를 이용하는 이차 전지 및 상기 실리콘-탄소 복합체의 제조방법

... 본 명세서는 실리콘-탄소 복합체, 이를 포함하는 음극, 상기 실리콘-탄소 복합체를 이용하는 이차 전지 및 상기 실리콘-탄소 복합체의 제조방법에 관한 것이다.

난연성 EPS 샌드위치 패널의 제조장치

... 본 발명은 난연성 EPS 샌드위치 패널의 자동제조장치(100)를 제공한다. 본 발명은 제1 접착액 공급부에서 이소시아네이트 접착용액(A 액)을 공급받고, 제2 접착액 공급부에서 폴리올과 무기 난연제와 유기 바인더 및 첨가제로 구성된 폴리올 접착용액(B 액)을 공급받아서, 이들을 상면 철판(130)과 하면 철판(140)의 위에서 우레탄 반응을 시키고, 우레탄 반응에 의한 우레탄 접착제를 자동공정으로 EPS 보드(120)의 상면과 저면에 도포시킴과 동시에, 상기 상면 철판(130)과 EPS 보드(120)와 하면 철판(140)의 사이에 난연성 우레탄 접착제를 삽입시켜서 견고한 우레탄 결합을 형성한다. 본 발명은 상기 폴리올 접착용액(B 액) 중에 무기질 난연제를 포함하고 있음에도 불구하고, 공급관의 내부에서 막힘 현상이 발생되지 않으며, 균일한 난연성을 보장하고, 생산성과 경제성을 충족시킬 수 있게 된다.

BUOY TO WHICH BUOYANCY AGGREGATE WITH SIMPLE BUOYANCY CONTROL IS CONNECTED

The present invention relates to a buoy to which a buoyancy aggregate with simple buoyancy control is connected. More specifically, the present invention provides the buoyancy aggregate by connecting and securing a plurality of individual buoyancy members of small capacity, and buoyancy is adjusted easily by making buoys by connecting individual buoyancy members. In addition, even if breakage occurs, it is possible to maintain a minimum function by loss of the buoyancy of one buoyancy body, and replacement of only one buoyancy body at a damaged part is easy to repair, and a repair cost is minimized. COPYRIGHT KIPO 2018 ...

CARBON NANOTUBE COMPOSITE PRETENSIONED SPUN HIGH STRENGTH CONCRETE PILE AND CONSTRUCTION METHOD THEREOF

The present invention provides a carbon nanotube (CNT) composite pretensioned spun high strength concrete (PHC) pile and a construction method thereof. The CNT composite PHC pile comprises: a first composite PHC upper pile forming an upper portion thereof and containing a concrete pile including a CNT; and a second PHC lower pile forming a lower portion thereof. The CNT composite PHC pile aqueously disperses the CNT in centrifugally formed concrete to improve structural performance such as bending performance and shear performance. The CNT composite PHC pile can be used to provide economic efficiency and safety with respect to influence of horizontal force and bending moment such as an excessive eccentric soil pressure and an unpredicted earthquake load. COPYRIGHT KIPO 2016 ...