baber/WOPTO huggingface dataset:
Patent KR-20160086161-A (KR)
Inventor: LEE WON JONG
IPC: H04N5/278
Filed: 2015-01-09
Abstract: The present invention relates to a mobile terminal control method, comprising: a step of displaying a video play screen on a display unit; a step of activating a subtitle synchronization adjustment mode, in response to pre-configured first user input; a step of displaying a previous or a next subtitle of the current title on the display unit, depending on the direction of flicking input received by a subtitle display area. The present invention provides a user interface environment allowing a user to intuitively synchronize a subtitle.
Patent KR-20150080452-A (KR)
Inventor: CHO MAN JIN
IPC: G01R35/00
Filed: 2015-01-16
Abstract: Provided in the present invention are a calibration system of an electric field probe module, and a calibration method using the system and, more specifically, to a calibration method of a wideband electronic wave monitoring device which is characterized by comprising the steps of: setting output of a signal generator outputting frequency power set upon sequence of a calibration table; measuring a power having the corresponding output in the signal generator radiated from an open TEM cell with a power meter; comparing measured power by comparing measurement measured in the power meter and the power table on a software program, and judging whether the measurement is in an error range; measuring probe module ADC value by measuring output ADC value in a probe module, when the measurement is in the error range in the measured power comparison step; and storing ADC average value averaging output ADC value in the probe module, and storing in a measurement table, thereby reducing difference caused by characteristic difference of components for each device of the probe module and assembly to have uniform measurement characteristics for each device, and selecting a method of making a function by dividing a section of 0.1-200 V/m upon characteristics of the devices into three to reduce the equipment costs for correction by increasing accuracy of the measurement, and thereby providing an effect of improving reliability of a measurement method.
Patent KR-20160089773-A (KR)
Title: Apparatus for switching driving mode of vehicle and method thereof
Inventor: KIM HYUN
IPC: B60W50/10
Filed: 2015-01-20
Abstract: The present invention relates to an apparatus for switching the driving mode of a vehicle, capable of safely switching the automatic driving mode of a vehicle into the manual driving mode, and a method thereof. According to an embodiment of the present invention, the apparatus for switching the driving mode of a vehicle comprises: a detection part, a mode switching intention detection part, a driving availability detection part, a driving state deduction part, and a control part. The detection part detects the state of the driver of a vehicle, which allows automatic driving and manual driving. The mode switching tension detection part detects user′s mode switching intention of switching the driving mode of the vehicle into the manual driving mode based on the driver′s state detected when the vehicle is in the automatic driving mode. The driving availability detection part detects whether the driver can drive the vehicle in the manual driving mode based on the user′s state detected after detecting the mode switching intention. The driving state deduction part deducts a driving state of the vehicle by an input operation of the driver when the driving mode of the vehicle is assumed to be the manual driving mode during a preset time, based on a result of the detection that the driver can drive vehicle in the manual driving mode. The control part switches the driving mode of the vehicle into the manual driving mode based on the deducted driving state of the vehicle satisfying a preset condition.
Patent KR-20160091583-A (KR)
Title: Seat belt device
Inventor: JANG KI SUK
IPC: B60R21/015
Filed: 2015-01-26
Abstract: The present invention relates to a seat belt device. The present invention provides a seat belt device which is exposed to the inside of a vehicle through a seat belt exposure port when a passenger takes a seat in the vehicle, thereby moving a seat belt placed to be adjacent to a side pillar to the front of one side of the passenger. According to the present invention, the seat belt device comprises a riding detection unit, a coupling detection unit, a belt position moving unit, and a control unit.
Patent KR-20160092700-A (KR)
Inventor: LEE JONG EUN
IPC: B62M11/06
Filed: 2015-01-28
Abstract: According to the present invention, a chainless bicycle comprises a pedal and a crank arm performing an up-and-down motion which allows a gear unit to rotate with a hub spindle of a rear wheel, wherein the gear unit is coupled to a hub of the rear wheel and the hub spindle and allows the hub and the rear wheel to rotate together, thereby, the bicycle can run forward smoothly. Thus, the chainless bicycle has reduced weight due to a simplified structure and reduced number of components.
Patent KR-20160094204-A (KR)
Inventor: JEON EUN KYUNG
IPC: G06T13/40
Filed: 2015-01-30
Abstract: The present invention relates to a method for generating a standard 3D avatar by human body shape. The method for generating a standard 3D avatar by human body shape according to the present invention comprises the steps of: average size analysis; image plane; 3D human body modeling; and 3D research avatar evaluation and supplementation. Through the steps, an average body shape and four group body shapes by body shape for adult women are designed to be utilized in a 3D virtual fitting program. A result from size suitability analysis for 3D avatar human body model groups by body shape for adult women established in the present invention shows a 0.5 error rate, thereby proving that the 3D avatar human body model groups can be utilized as a virtual fitting model in the ready-made clothes industry.
Patent KR-20160095847-A (KR)
Title: Livestock Sewage Treatment System and Method thereof
Inventor: HYUN SANG HO
IPC: C02F11/02
Filed: 2015-02-04
Abstract: The present invention relates to a system and method for treating livestock excretion, which do not require provision of an artificial carbon source, improves removal efficiency of nitrogen in the winter by inducing exothermic reaction through microorganism synthesis, and enables liquid in an aeration tank to be used as a liquid fertilizer. The system comprises: a liquid collection unit which collects livestock excretion; a solid-liquid separation unit which separates dehydrated cakes and a dehydrated filtrate from the livestock excretion collected in the liquid collection unit; a flow control unit which collects the dehydrated filtrate generated by the solid-liquid separation unit; a denitrification unit which eliminates nitrogen through denitrification reaction of the dehydrated filtrate collected in the flow control unit; a nitrification unit which generates solids through nitrification reaction of the dehydrated filtrate introduced from the denitrification unit; and a precipitation unit which separates the solids generated by the nitrification unit from water through natural precipitation.
Patent KR-20160097926-A (KR)
Title: Solar cell
Inventor: LEE KYOUNG SOO
IPC: H01L31/18
Filed: 2015-02-10
Abstract: The present is to provide a solar cell with high efficiency. According to an embodiment of the present invention, the solar cell comprises: a semiconductor substrate; a first conductive area having a first conductivity, partially positioned on a front surface of the semiconductor substrate, and having a crystalline structure different from that of the semiconductor substrate; a second conductive area positioned on a rear surface of the semiconductor substrate, having a crystalline structure different from that of the semiconductor substrate, and having a second conductivity; a first electrode connected to the first conductive area; and a second electrode connected to the second conductive area.
Patent KR-20160102328-A (KR)
Inventor: LEE YOUN TEK
IPC: C01B31/04
Filed: 2015-02-20
Abstract: 본 발명은,  
a. 기판층이 형성된 기판 구비, 그 이후,  
b. 탄소-포함 가스를 공급하고 상압 화학기상증착(Atmospheric Pressure Chemical Vapor Deposition, APCVD)을 수행하되,  
c. 탄화수소 라디칼(hydrocarbon radicals)의 흡착(adsorb), 확산(diffuse) 및 기판층의 표면 상에 핵으로 발생하게 되는 반 데르 발스 유형의 헤테로 에피 택셜 성장(heteroepitaxial growth) 타입으로, 촉매층을 구비하지 않은 상태로 기판층상에 그래핀을 성장시키는 것을 포함하는 것; 을 특징으로 하는 무촉매 기판 성장 그래핀의 제조방법을 제공한다. 
또한, 본 발명은,  
a. 기판층이 형성된 기판 구비, 그 이후,  
b. 탄소-포함 가스를 공급하고 상압 화학기상증착(Atmospheric Pressure Chemical Vapor Deposition, APCVD)을 수행하되,  
c. 탄화수소 라디칼(hydrocarbon radicals)의 흡착(adsorb), 확산(diffuse) 및 기판층의 표면 상에 핵으로 발생하게 되는 반 데르 발스 유형의 성장 타입으로, 촉매층을 구비하지 않은 상태로 기판층상에 그래핀을 성장시키는 것을 포함하는 것; 을 특징으로 하는 무촉매 기판 성장 그래핀의 제조방법을 제공한다. 
또한, 본 발명은 무촉매 기판 성장 그래핀의 제조방법을 제공한다... 
또한, 본 발명은  
무촉매 기판 성장 그래핀으로써, 
상기 무촉매 기판 성장 그래핀은, 기판층의 표면에 직접 접하고, 
상기 무촉매 기판 성장 그래핀의 상기 표면에 평행한 제1의 방향에 있어서의 결정립경은, 해당 무촉매 기판 성장 그래핀의 해당 표면에 평행한 다른 어느 하나의 방향에 있어서의 결정립경보다 크고, 
상기 무촉매 기판 성장 그래핀의 상기 제1의 방향에 있어서의 결정립경은, 해당 그래핀의 해당 표면에 수직인 방향에 있어서의 결정립경보다 큰 것; 을 특징으로 하는 무촉매 기판 성장 그래핀을 제공한다. 
또한, 본 발명은  
무촉매 기판 성장 그래핀으로써, 
해당 무촉매 기판 성장 그래핀은, 기판층의 표면에 직접 접하고, 
해당 무촉매 기판 성장 그래핀은, 상기 표면에 평행한 제1의 방향에 따른 결정립계를 가지며, 
해당 무촉매 기판 성장 그래핀은, 상기 표면에 평행한 제2의 방향에 따른 결정립계를 갖는것; 을 특징으로 하는 무촉매 기판 성장 그래핀을 제공한다. 
또한, 본 발명은  
무촉매 기판 성장 그래핀으로써, 
해당 무촉매 기판 성장 그래핀은, 기판층의 표면에 직접 접하고, 
해당 무촉매 기판 성장 그래핀은, 상기 표면에 평행한 제1의 방향에 따른 결정립계를 복수 가지며, 
해당 무촉매 기판 성장 그래핀은, 상기 표면에 평행한 제2의 방향에 따른 결정립계를 복수 갖는것; 을 특징으로 하는 무촉매 기판 성장 그래핀을 제공한다.
Patent KR-20160110677-A (KR)
Title: Display device
Inventor: PARK SANG IL
IPC: G09F9/00
Filed: 2015-03-10
Abstract: A display device stuck to an object includes a display unit and an adhesion unit. The display unit has flexibility to display an image. The adhesion unit has flexibility to be disposed on one surface of the display unit, The adhesion unit sticks the display unit to the object. In addition, the adhesion unit has a base layer and adhesive protrusions, and the adhesive protrusions protrude from the base layer to be stuck to the object.
Patent KR-20160109688-A (KR)
Title: 금속결합제 연삭숫돌의 방전트루잉 시스템
Inventor: GWAK TAE SU
IPC: B24B53/06
Filed: 2015-03-12
Abstract: 본 발명은 금속결합제 연삭숫돌의 방전트루잉 시스템에 관한 것으로, ELID연삭가공 시 금속결합제다이아몬드숫돌과 전해드레싱전극에 안정된 고주파 직류펄스 전원을 공급하는 ELID전원공급장치(100)와; 상기 ELID전원공급장치로부터 양극(＋) 전원을 받아 (－)전원을 받는 방전트루어의 동전극과 글로우 방전에 의한 스파크로 지립을 덮고 있는 금속결합제가 트루잉 되어 돌출된 지립을 통해 초정밀 연삭가공이 가능하도록 하는 금속결합제다이아몬드숫돌(200)과; 상기 금속결합제다이아몬드숫돌과 대향 설치되며, 상기 ELID전원공급장치의 (－)전원을 받아 전기분해 과정에서 환원반응이 일으켜 상기 금속결합제다이아몬드숫돌 표면에 산화피막을 형성시키는 전해드레싱전극(300)과; 상기 ELID전원공급장치의 (－)전원을 받되, (＋)전원을 받는 상기 금속결합제다이아몬드숫돌과 글로우 방전에 의한 스파크를 발생시켜 상기 금속결합제다이아몬드숫돌의 금속결합제를 트루잉시키는 방전트루어(400)와; 상기 금속결합제다이아몬드숫돌의 회전속도에 대한 상대적인 회전속도를 갖도록 방전스핀들모터(410)의 회전속도를 제어하는 방전스핀들모터제어기(500)와; 상기 금속결합제다이아몬드숫돌과 방전트루어의 동전극 사이에 도전성 액체를 흐르게 하여 방전트루잉과 전해드레싱을 높이는 분사식연삭액공급장치(600)와; 상기 ELID전원공급장치로부터 금속결합제다이아몬드숫돌과 방전트루어의 동전극에 인가하는 전압, 회전수, 방전트루잉 중 발생하는 출력 전압과 전류를 매초마다 수집 확인하기 위한 모니터링 프로그램을 갖는 PC 모니터(700)와; 상기 PC 모니터 정보를 통해 사용자가 선정할 기준 전류값을 수정 입력하기 위한 사용자 조작부(800)를 구성함으로써, 원활한 방전트루잉과 드레싱 과정이 동시에 가능할 뿐만 아니라 인가전압의 세기에 따른 방전전류를 작업자가 모니터링하여 수정할 수 있다.
Patent KR-20160109947-A (KR)
Inventor: SOHN JU HEE
IPC: H01M50/534
Filed: 2015-03-13
Abstract: According to the present invention, a secondary battery comprises: an electrode assembly consisting of a first electrode and a second electrode repeatedly stacked while having a separator therebetween and having a non-coating unit and a coating unit, respectively; and a case having flexibility for storing the electrode assembly. The electrode assembly includes a fixing unit fixated by attaching the separator to the non-coating unit. Provided is the flexible secondary battery, having increased capacity.
Patent KR-20150043252-A (KR)
IPC: F21Y101/02
Filed: 2015-03-16
Abstract: The present invention relates to a constant voltage power supply circuit of an LED and, more particularly, to a stable power supply circuit of an LED, capable of removing high frequency noises and an instantaneous transient voltage inputted to an input power terminal and preventing an excessive backward voltage from being generated in converter components. The constant voltage power supply circuit of the LED according to the embodiment of the present invention includes an EMI filter part, a bridge diode, a passive power factor improving unit, a constant voltage circuit part, a modulation control unit which controls the brightness of the LED and changes a width of a signal pulse wave according to a current sensing signal, a snubber part, and a pulsating current output terminal which rectifies a pulsating element again when the serial and parallel package of the LED is connected and a voltage is applied.
Patent KR-20160113368-A (KR)
Title: Hydro forming apparatus
Inventor: HAN SANG BIN
IPC: B21D26/033
Filed: 2015-03-18
Abstract: A hydro forming apparatus, according to an embodiment of the present invention, comprises: a body unit to which a pipe-shaped material is provided; pipe expanding units which are coupled to seal both ends of the pipe-shaped material and supplies a pipe expanding solution to the inside of the pipe-shaped material; and a replacement mold unit which has upper and lower molds formed on the top and bottom of the pipe-shaped material, respectively, and is connected with the body unit, wherein the replacement mold unit can have multiple lower molds which have forming parts having shapes different from each other and can be replaced to enable the multistage forming of the pipe-shaped material.
Patent KR-20160114796-A (KR)
Inventor: LEE DONG WOO
IPC: H02J7/00
Filed: 2015-03-24
Abstract: Disclosed is a dual battery device. An embodiment of the present invention comprises: a main battery pack having a main battery outputting main power; a sub battery pack having a sub battery charged with the main power supplied from the main battery or generation power of an alternator, wherein the charging with the main power is determined according to the amount of the main power of the main battery; and a connector connecting the main battery pack and the sub battery pack electrically and connecting nodes between the main battery pack and the sub battery pack to the alternator and a load. The sub battery pack includes: the sub battery which is charged or discharges the charged power as sub power; a converter boosting the main power from the main battery or the generation power of the alternator to charge the sub battery; a first switch switching on or switching off to send or block the main power from the main battery to the converter and switching on or switching off to send or block the generation power supplied from the alternator to the converter; an LIN transmitting and receiving terminal receiving the magnitude of the main power outputted from the main battery; and a battery managing unit having the first switch turned on to provide the main power form the main battery or the generation power of the alternator to the converter, and preventing the main power from the main battery from being transmitted to the converter by switching off the first switch if the main power of the main battery reaches threshold power while the generation power of the alternator is not supplied.
Patent KR-20160116457-A (KR)
Inventor: YOON GEUN SIK
IPC: H01L21/683
Filed: 2015-03-30
Abstract: The present invention relates to a wafer treatment device which comprises: a holder configured to hold a wafer; and an ionizer configured to form an ion on a surface of the wafer on the holder. The wafer treatment device suppresses generation of static electricity on the surface of the wafer by the ion supplied from the ionizer, couples electrons to positive ions wherein the electrons and the positive ions remain on the wafer, and eliminates the static electricity from the surface of the wafer, thereby preventing a droplet and a foreign material from being fixed to the wafer due to the static electricity.
Patent KR-20160117980-A (KR)
Title: 신조 선박의 도장 손상 방지용 접안시설
Inventor: CHANG JI HO
IPC: B63B43/18
Filed: 2015-04-01
Abstract: 본 발명은 신조 선박의 도장 손상 방지용 접안시설에 관한 것으로, 보다 상세하게는 부두에 접안되는 선박의 선수에서 선미 방향으로 수류를 발생시키는 수류발생기와 수류발생기에 의해 발생되는 수류를 선박 측으로 전향시키는 수류전향용 구조물을 포함하도록 구성함으로써, 신조 선박의 접안시 수류발생기에 의해 발생되는 수류를 부두의 안벽에 일정 간격으로 설치되는 수류전향용 구조물에 의해 선박 측으로 전향시켜 선박을 지속적으로 밀어낼 수 있게 하므로 선박과 접안시설의 접촉 및 충돌을 방지할 수 있도록 할 뿐만 아니라 선박과 접안시설의 접촉 및 충돌로 인해 신조 선박의 도장이 손상되는 것을 방지할 수 있도록 하는 신조 선박의 도장 손상 방지용 접안시설에 관한 것이다.
Patent KR-20160120098-A (KR)
Inventor: YANG JUN YONG
IPC: A01K79/00
Filed: 2015-04-07
Abstract: The present invention relates to a float assembly comprising a buoy, a pulley installed on one inner side end of the buoy, and a fixing rope; to fixed float assembly equipment having a weight body; and to a rotary-type fixing gear having a ground fixing unit, a float assembly, rope, and a fishing gear. The present invention provides: a rotary-type fishing gear having at least one float assembly, connected in a continued closed loop shape as loop is hanged around the pulley on the inner side of the buoy, having the fishing gear formed on one surface of the rope and to be towed from the water by pulling the loop, and being easily removed; and a float assembly and fixing float assembly equipment used as a fixing loop in water and fish farms cultivating seaweeds, fish, shellfish and various aquatic flora and fauna in coasts, rivers, and reservoirs regardless of types of aquaculture types as the float assembly is fixed at a random height in water by adjusting the length of the fixing rope, thereby being usable regardless of water depth and distance from the land and enabling standardization of various fishing gears in accordance with a variety of fish species by manufacturing various sizes of buoys and ropes depending on the species.
Patent KR-20150126276-A (KR)
Inventor: PARK BYOUNG EUN
IPC: G06Q50/26
Filed: 2015-04-14
Abstract: The present invention relates to a smart safety diagnosis reporting device and a method thereof. The smart safety diagnosis reporting device includes: a company information storing unit which stores the information on the companies having safety management contracts signed; a report writing unit which writes a safety diagnosis report based on the safety diagnosis information input from a terminal of a safety diagnosis technician in the field and the information on the companies or an accident report based on the accident information input from the terminal of the safety diagnosis technician in the field when an accident occurs; a report transmitting unit which transmits the written safety diagnosis report or the accident report to the companies and management institutions; an accident information transmitting unit which transmits the accident information to the management institutions when the accident information is received from the terminal of the safety diagnosis technician or a company manager; and a medical service providing request unit which receives the accident information from the terminal of the safety diagnosis technician or the company manager in order to transmit the accident information to a medical institution server when a personnel accident is predicted.
Patent KR-20160123881-A (KR)
Inventor: MOON JUNG KUN
IPC: B23B51/10
Filed: 2015-04-17
Abstract: 오토 백 스폿 페이스 공구가 개시된다. 본 발명의 실시예에 따른 오토 백 스폿 페이스 공구(100)는, 회전구동부로부터 회전구동력을 제공받아 회전하여 백 스폿 페이스 홀을 가공하는 공구(100)로서, 상기 회전구동부로부터 회전구동력을 전달받아 회전하는 원통형 형상의 본체부(110); 상기 본체부(110) 내부에 소정 각도만큼 회전가능하도록 장착되고, 일단부에 가공블레이드(101)를 장착하는 가공블레이드 고정축(120); 상기 본체부(110) 내부에 장착되어 가공블레이드 고정축(120)에 회전 구동력을 제공하는 탄성부재(130); 상기 본체부(110)의 일측부에 장착되고, 가공블레이드 고정축(120)을 움직이지 못하도록 구속하고, 외부로부터 제공되는 가압력에 의해 가공블레이드 고정축(120)을 풀어주어 소정 각도만큼 회전되도록 하는 가공블레이드 펼침 스위치(140);를 포함하는 것을 구성의 요지로 한다. 
본 발명의 오토 백 스폿 페이스 공구에 따르면, 공구 세팅에 소요되는 시간을 생략할 수 있고, 결과적으로 전체 가공에 소요되는 시간을 단축시킬 수 있으며, 가공 대상 홀이 고소에 위치할 경우에도 손쉽게 공구를 세팅하여 가공 작업을 수행할 수 있어 결과적으로, 고소에 위치하는 홀 가공 시 발생할 수 있는 안전사고를 미연에 방지할 수 있다.
Patent KR-20160128585-A (KR)
Title: Method for preparing beta-tricalcium phosphate bone chip with a composition uniformity and bone chip therefrom
Inventor: KANG HYON CHOL
IPC: C04B35/447
Filed: 2015-04-29
Abstract: The present invention relates to a method for producing beta-tricalcium phosphate-based bone chip for tissue restoration, which ensures an increase in strength by applying double-shield method, enables production in various forms, and enhances productivity of the bone chip having a uniform composition ultimately.
Patent KR-20150131989-A (KR)
Title: Container terminal system
Inventor: CHOI SANG HEI
IPC: B65G63/00
Filed: 2015-05-12
Abstract: According to the present invention, disclosed is a container terminal system which efficiently ships, loads and unloads, and stores a container or inputs or outputs the container to or from a container terminal. The container terminal system according to the present invention comprises: an automatic main transfer area which is arranged on an inner wall side wherein the container moves along a direction parallel to an inner wall in the automatic main transfer area; a yard area which is adjacent to the automatic main transfer area wherein the container is stored in the yard area; a vehicle transfer area which is adjacently arranged to the yard area; an overhead rail unit which is installed in a direction orthogonal to the inner wall in upper parts of the automatic main transfer area, the yard area, and the vehicle transfer area; and a shuttle which moves along with the overhead rail unit and transfers the container.
Patent KR-20160133790-A (KR)
Title: Multi-layer Polyethylene film for replaying soft-melting PVC film in use of the protecting tape
Inventor: AN CHANG DOEUK
IPC: B32B27/08
Filed: 2015-05-13
Abstract: The present invention relates to a multilayer polyethylene film for replacing a soft PVC film used in a protective film and, more specifically, to a multilayer PE film capable of overcoming a disadvantage of PVC while having, as is, physical properties (softness and tensile strength) of a soft PVC film mainly used in a protective film which is adhered to a product to be adhered (iron plate) in order to protect the product to be adhered, from indentations, scratches and so on, when processing an iron plate. According to a preferred embodiment of the present invention, the multilayer PE film for replacing the soft PVC film used in the protective film includes: a PE mixture layer (10) in which a pigment, a UV stabilizer and a flame retardant are mixed as additives in a PE resin; and a low density polyethylene (LDPE) layer (20) not including the additives so as to prevent the additives in the PE mixture layer from being injected into an adhesive layer. The PE mixture layer (10) includes: 50-80 parts by weight of an LDPE resin; 5-15 parts by weight of a high density polyethylene (HDPE) resin; 5-15 parts by weight of a linear low density polyethylene (LLDPE) resin; 2-15 parts by weight of a pigment master batch (M.B.); 2-10 parts by weight of a UV stabilizer M.B.; and 10-40 parts by weight of a flame retardant M.B.
Patent KR-20160133855-A (KR)
Inventor: KOOK JAE CHANG
IPC: F16H3/66
Filed: 2015-05-13
Abstract: A planetary gear train of an automatic transmission for a vehicle is disclosed. According to an embodiment of the present invention, the planetary gear train of an automatic transmission for a vehicle comprises: an input shaft; an output shaft; a first planetary gear set including a first sun gear, a first planetary carrier, and a first ring gear; a second planetary gear set including a second sun gear, a second planetary carrier, and a second ring gear; a third planetary gear set including a third sun gear, a third planetary carrier, and a third ring gear; a fourth planetary gear set including a fourth sun gear, a fourth planetary carrier, and a fourth ring gear; first to ninth rotational shafts; and six friction elements.
Patent KR-20160133883-A (KR)
Inventor: KWON OH MYOUNG
IPC: F24F13/10
Filed: 2015-05-13
Abstract: The present invention relates to a ventilator, in which a damper function is activated during operation of the ventilator, and a damper is operated only when the ventilator is operated without providing a separate damper. To this end, the ventilator having a damper function comprises: a case body; motor; a movable shaft; a driving unit; and a damper.