baber/WOPTO huggingface dataset:
Patent KR-20110015595-A (KR)
Inventor: ESSER STEFAN
IPC: C23C14/50
Filed: 2009-06-04
Abstract: 중심 축을 따라 배열되고, 둘레에 걸쳐서 균일하게 분포되고 바깥쪽으로 비스듬히 경사지며 워크피스용으로 의도된 홀더(8)를 갖는 복수의 디스크(7)는 각각의 경우 디스크(7)를 둘러싸는 링(5) 위에서 지지된다.  연속하는 링(5)은 디스크(7)의 원치않는 코팅을 방지하는 대략적으로 원통형인 클래딩(cladding)을 형성한다.  상기 클래딩은 동일한 높이에서 둘레에 걸쳐서 균일하게 분포되고 각각이 디스크(7)를 운송하는 링(5)에 있는 상부 오목부(14) 및 후속 링의 인접 저부 오목부(15)에 의해서 형성되는 디스크(7)의 홀더(8)를 위한 개구들의 그룹을 갖는다.  연속하는 링(5)들 사이의 경계선(17)은 각각의 경우에 인접 개구들을 분리하는 웹의 최저점 다소 아래에서 출발하며, 이에 의해서 워크피스 캐리어가 어려움없이 저부로부터 상부로 어셈블링될 수 있도록 각각의 경우에 저부 오목부(15)는 링(5)의 가장자리 쪽으로 좁지 않으며 상부 오목부(14)는 다소 미소하게 좁게 된다.
Patent KR-20110020278-A (KR)
Title: Method and apparatus for reuse of adaptive partial frequency in a cellular mobile communication system
Inventor: KIM DONG HEE
IPC: H04B7/26
Filed: 2009-05-26
Abstract: PURPOSE: A method and an apparatus for reusing an adaptive partial frequency in a cellular mobile communication system are provided to maximize the frequency reuse rate by adaptively controlling the transmission power of an adjacent base station. CONSTITUTION: At least one Nobe B(415,425,435) collects interference feedback information transmitted from terminals placed in a corresponding cell. The Node B transfers the collected interference feedback information to a central controller(450). The central controller uses the received interference feedback information to judge whether or not a terminal located in the cell boundary exists. If so, the central controller differently allocates a frequency band to each base station for the sub-bands of which frequency band is split.
Patent KR-20110028319-A (KR)
Inventor: WAKAMATSU KOSABURO
IPC: A61K9/107
Filed: 2009-06-02
Abstract: 본 발명의 주된 목적은, 아데노신인산에스테르를 함유하는 크림상 O/W형 유화 조성물, 보다 상세하게는 아데노신인산에스테르를 함유하면서도 유화 안정성 및 사용감이 우수한 크림상 O/W형 유화 조성물을 제공하는 것이다.  즉, 본 발명은, 유화 조성물의 총량 중에 (A) 내지 (F) 성분을 이하의 비율로 포함하는 크림상 O/W형 유화 조성물을 제공한다. 
(A) 아데노신-3',5'-환상 인산, 아데노신일인산, 아데노신이인산, 아데노신삼인산 및 이들의 염으로 이루어지는 군으로부터 선택되는 적어도 1종의 아데노신인산에스테르 0.1 중량％ 이상;  
(B) 폴리글리세린 지방산 에스테르 0.5 내지 6 중량％;  
(C) 아크릴산메타크릴산알킬 공중합체 0.05 내지 0.7 중량％;  
(D) 양친매성 지질 0.5 내지 10 중량％;  
(E) 다가 알코올 0.5 내지 20 중량％; 및  
(F) 자기 유화형 글리세린 지방산 에스테르 0.3 내지 5 중량％.
Patent KR-20120084393-A (KR)
Title: Rich media production system
Inventor: LEE IN JAE
IPC: G06Q50/10
Filed: 2011-01-20
Abstract: PURPOSE: A rich media authoring system is provided to activate the e-book service and to expect an increase in profits by a demand growth of an e-book service, by offering high-quality rich media e-book service. CONSTITUTION: A user interface unit(110) constitutions a rich media content on the basis of the input information received by the input device. The user interface unit(110) displays the attribute values and the page scene of a rich media content on a screen. The authoring information processor(120) receives the rich media content and stores an e-book page constitution information. The authoring information processor manages the scene constitution information according to a user command interpreted by the user interface unit.
Patent KR-20120086964-A (KR)
Title: PVC Composition for Producing pipe and PVC pipe
Inventor: IM YUN SU
IPC: C08L83/04
Filed: 2011-01-27
Abstract: PURPOSE: A resin composition for molding PVC pipes and a PVC pipe are provided to prevent increase of contamination degree of sewage and stably discharge sewage. CONSTITUTION: A resin composition for molding PVC pipes comprises 5-20 parts by weight of volcano ashes, 5-20 parts by weight of illite, 1-3 parts by weight Chinese juniper powders, 0.3-3 parts by weight of organopolysiloxanes, 3-10 parts by weight of MBS, 2-6 parts by weight of complex thermal stabilizers, 0.2-3 parts by weight of activators, 0.1-5 parts by weight of CaCO3 and 0.1-5 parts by weight of antistatic agents based on 100.0 parts by weight of PVC resins. The MBS is a methyl methacrylate butadiene styrene based MBS. The PVC pipe is manufactured by the composition.
Patent KR-20110093696-A (KR)
Title: Layered transmission apparatus and method, reception apparatus, and reception method
Inventor: KIM SEONG RAG
IPC: H04L27/32
Filed: 2011-02-10
Abstract: PURPOSE: A layered transmitting device and a method thereof and a receiving device and a receiving method are provided to simultaneously calculate the symbol metric of all layers from a received signal by increasing a hierarchy number for simultaneously transmitting. CONSTITUTION: A plurality of sign units(110) respectively corresponds with a plurality of layers. The plurality of sign units generates code bits by encoding the information bits of corresponding layers. A plurality of symbol interleaving units(130) respectively corresponds with a plurality of the sign units. The symbol interleaving unit generates an interleaved symbol by interleaving the code bits of the corresponding sign units with the symbols. A modulating unit(150) classifies the plurality of layers into a plurality of the layer groups. The modulating unit generates the modulated symbol of each layer group by modulating a plurality of the interleaved symbols corresponding to each layer group. Gain controlling units(171,172) control the gain of the modulated symbols by the layer groups. A combining unit(190) generates a transmission symbol by combining the modulated symbols, which controls the gain, of the plurality of the layer groups.
Patent KR-20120095018-A (KR)
Title: Apparatus and method for initial access in wireless communication system with hierarchical cell structure
Inventor: JEONG SU RYOUNG
IPC: H04W76/02
Filed: 2011-02-18
Abstract: PURPOSE: An apparatus and a method for initial connection in a wireless communication system of a hierarchical cell structure are provided to enable an optimum node to supply a downlink channel to a terminal through a reference channel of a small cell base station. CONSTITUTION: A modem(920) transmits and receives an initial connection message. A controlling unit(940) obtains information about a small cell base station. The small cell base station receives the initial connection message through a response message. The controlling unit attempts decoding of a reference channel. If the reference channel is decoded, the controlling unit sets up a downlink channel.
Patent KR-20110036026-A (KR)
Title: System and method for advertisement using shopping trend
Inventor: LIM JAE GOOK
IPC: G06Q30/02
Filed: 2011-02-23
Abstract: PURPOSE: A system and method for performing advertisement using a shopping trend are provided to supply optimized advertisements suitable for taste of user by providing popular products having an interest of a user, thereby providing optimized advertisement suitable for taste of a user. CONSTITUTION: A detailed advertisement generation information is set by extracting popular products(S210). Ranking process is progressed about a selected shopping mall and a product category(S220). A list of ranked products is extracted(S230). Based on the extracted product list, a real time advertisement is generated. The generated advertisement is exposed to a web page(S240). When the advertisement is performed, the advertisement is performed by using a shopping trend.
Patent KR-20120101832-A (KR)
Title: Opening and closing apparatus for rear camera of cars and the method
Inventor: HWANG YOUNG JIN
IPC: B60R1/00
Filed: 2011-03-07
Abstract: PURPOSE: A rear camera opening and closing device and method for a vehicle are provided to prevent dead point when halting the operation by arranging bars in a line. CONSTITUTION: A rear camera opening and closing device for a vehicle comprises a motor shaft(42) of a motor(40), a driving bar(44), a driving link(46), a pivot bar(30), a driven unit(22), and a cover(10). The driving bar is connected to the motor shaft on one end and rotated along with the motor shaft. The driving link is installed on the other end of the driving bar. The pivot bar has an arc shape with a cam unit(36) on one side and a driven link(32) on the other end and rotates around a hinge unit(60) when the driving link is moved in the cam unit. A rear camera(20) is attached to the backside of the cover. The driven unit with a longitudinal slot(24) is fixed to the rear upper side of the cover. The driven link is connected to the slot and moved in the slot so that the cover rotates around a rotary shaft.
Patent KR-20110103859-A (KR)
Inventor: TANAKA AKIRA
IPC: H01M50/147
Filed: 2011-03-07
Abstract: 전지의 대용량화, 고에너지 밀도화를 위해, 한정된 전지 공간 내에서, 안전 밸브의 동작을 확실하게 행하고, 전지 내에서 발생한 가스를 신속하게 배출하는 안전성이 우수한, 대용량의 전지를 제안한다. 
적층체를 내포하는 전지 캔의 덮개판에 안전 밸브가 형성되고, 정극 및 부극의 외부 출력 단자 등의 통전 부품과 안전 밸브는 동일한 덮개판에 배치되고, 안전 밸브는 정극 및 부극의 한 쌍의 단자 사이의 덮개판의 중심선의 적어도 일부를 덮도록 배치되고, 덮개판의 중심선으로부터 통전 부품에서의 안전 밸브측의 단부까지의 거리가, 덮개판의 중심선으로부터 안전 밸브의 최외경까지의 거리 이하이며, 안전 밸브의 동작 시에서의 개구부로부터 덮개판면으로의 투영 영역과 정극 및 부극의 외부 출력 단자 등의 통전 부품으로부터 덮개판면으로의 투영 영역이 겹치지 않는 구성으로 한다.
Patent KR-20120105197-A (KR)
Title: Reset method and apparatus for portable device
Inventor: LEE WOO CHEOL
IPC: G06F1/24
Filed: 2011-03-15
Abstract: PURPOSE: A reset circuit of a portable terminal is provided to operate the reset function of the portable terminal according to the generation of set specific single input using a reset circuit. CONSTITUTION: A reset unit(170) creates a manual reset input signal according to the input of a specific input signal. A rest unit controls the block of a battery power provided to the PMIC(Power Management IC)(130) using a signal generated in the operation maintaining period of a portable terminal(100) and the manual rest input signal. The reset unit controls the re-providing of the battery power according to timer complete or an input signal inputted from an input unit. A power unit(120) provides the battery power. [Reference numerals] (110 ) Input unit; (120) Power unit; (140) Reset circuit; (150) Reset control circuit; (160) Control unit; (170) Reset unit
Patent KR-20110107750-A (KR)
Inventor: MACHIDA TAKASHI
IPC: H04N5/359
Filed: 2011-03-18
Abstract: 본 발명은 반도체 기판에 마련된 광로 제한부에 의해 화소 개구가 규정되고, 화소마다의 광전 변환부 및 전하 보존부와, 판독부를 포함하는 화소가 복수, 행렬 형상으로 화소 배열된 화소부와, 상기 화소 배열에서의 소정 화소 영역에서 동시에 전하를 상기 광전 변환부로부터 상기 전하 보존부에 전송하고, 각 판독부를 일방향으로 주사하여 구동하는 주사 구동부를 가지며, 상기 주사의 방향으로 화소가 나열하는 상기 소정 화소 영역의 화소열에 있어서, 상기 광전 변환부와 상기 전하 보존부가 교대로 반복 배치되고, 인접 화소의 2개의 상기 전하 보존부가, 상기 광로 제한부 또는 상기 광전 변환부에 대해 주사방향 내에서 일방측으로 치우쳐져서 배치되어 있는 것을 특징으로 하는 고체 촬상 디바이스슬 제공한다.
Patent KR-20120107391-A (KR)
Title: Method for wirelessly charging battery, wireless charger, and electronic device
Inventor: LEE SEONG HUN
IPC: H04B1/40
Filed: 2011-03-21
Abstract: PURPOSE: A wireless charger and an electronic device which is wirelessly charged are provided to prevent confusion of a user by compartmentalizing announcement signals generating in a plurality of electronic devices. CONSTITUTION: The charge of a battery is started using electricity which is wirelessly received from a wireless charger(S221). A mode for informing a user the receipt of a call or a message is changed into an acoustic mode. The battery performs data communications with the wireless charger. One or more signals among an audio signal, an image signal, and a data signal are transferred to the wireless charger through the data communications when an error among the audio signal, the image signal, and the data signal is generated(S223). [Reference numerals] (AA) Start; (BB) Yes; (CC) End; (DD) Communication is preformed with a charger; (EE) One or more signals among an audio signal, an image signal, and a data signal to be output are transferred to the charger; (S221) Wireless charging is started?
Patent KR-20120108641-A (KR)
Title: Piston deburring apparatus using brush
Inventor: CHOI GYU YEOB
IPC: B29C37/02
Filed: 2011-03-25
Abstract: PURPOSE: A piston deburring apparatus using a brush is provided to reduce the fault of a piston because the outer surface of workpieces is ground by the rotation of a grinding brush. CONSTITUTION: A piston deburring apparatus using a brush comprises a workpiece supplying unit(100), a workpiece transferring unit(200), and a workpiece discharging unit(400). Workpieces supplied from the workpiece supplying unit are rotatably placed on the workpiece transferring unit. The workpiece transferring unit transfers the workpieces. When the workpieces move, a workpiece grinding unit successively processes the workpieces to grind the workpieces. The workpiece discharging unit discharges the processed workpieces at the transferring unit.
Patent KR-20120110248-A (KR)
Title: Method and apparatus for providing public transportation service in mobile communication system
Inventor: MOON SUNG SOO
IPC: G08G1/123
Filed: 2011-03-29
Abstract: PURPOSE: A method and apparatus for providing a public transportation service in a communication system are provided to notify the presence of a passenger to a vehicle terminal by recognizing a user terminal. CONSTITUTION: A user terminal(100) transmits a preset signal to a neighboring station terminal(102) according to user control(210). Information about an available vehicle is transmitted to the user terminal(214). The user terminal displays the information and selects the specific vehicle according to user control(216). The user terminal transmits information about the selected vehicle to the neighboring station system(218). [Reference numerals] (100) User terminal; (102) Station terminal; (104) Vehicle terminal; (210) User information; (212) User terminal recognition; (214) Vehicle traffic information(available vehicle); (216) Vehicle selection; (218) Information of the selected vehicle; (220) Selected vehicle identification; (222) Passenger existence notification; (224) Passenger existence notification at the station
Patent KR-20120115921-A (KR)
Inventor: IM MYEONG SUN
IPC: C21C5/06
Filed: 2011-04-11
Abstract: PURPOSE: A method for stabilizing free CaO components of steel slag by using carbon gas is provided to produce steel slag rapidly by reacting the free CaO of steel slag through calcium carbonate. CONSTITUTION: A method for stabilizing free CaO components of steel slag by using carbon gas is as follows. Steel slag is input and crushed. Sodium hydroxide, sodium carbonate, and surfactant are melted in processing fluid. The processing fluid is supplied to the crushed steel slag. Free CaO is reacted with the processing fluid and changed into calcium carbonate and sodium hydroxide. The changed processing fluid and the steel slag are separated. Carbon dioxide gas is supplied to the processing fluid. Stabilized steel slag is produced through the stated processes repetitively. [Reference numerals] (AA) Steel slag; (BB) Input of sodium hydroxide and sodium carbonate; (CC) Crushing; (DD) Input of processing fluid; (EE) Input of surfactant; (FF) Injection of carbon dioxide; (GG) Processing fluid changed to the sodium hydroxide; (HH) Stabilized steel slag
Patent KR-20120117468-A (KR)
Title: 진공청소기용 먼지봉투의 카드보드 및 그 제조방법
Inventor: LEE JIN HO
IPC: A47L9/14
Filed: 2011-04-15
Abstract: 본 발명은 진공청소기의 집진실 내부에 장착하여 일회용으로 사용되는 먼지봉투에 있어서, 먼지봉투의 입구 측에 결합 된 카드보드의 구조를 개선하여 진공청소기의 구조나 형태에 상관없이 하나의 먼지봉투로써 모든 진공청소기에 적용하여 사용할 수 있도록 구성된 진공청소기의 먼지봉투의 홀더 및 그 제조방법에 관한 것이다. 
본 발명은 진공청소기에 장착하고 먼지 등의 오물을 수집하기 위하여 종이재로 된 수집통체(F)의 입구 측에 카드보드(B)를 부착하여 구성된 공지의 먼지봉투(D)에 있어서,  상기 카드보드(B)를 전면판(1)과 후면판(2)이 부착된 판체(3)로 구성하여 판체(3)의 상단부와 하단부에 제1 걸림부(a)를 형성하고 판체(3)의 하단 중앙부에 제2 걸림부(b)를 형성하며, 전면판(1)의 좌우측에 확장부(11)를 각각 형성하고 확장부(11)에 제1 절취선(13a)과 제2 절취선(13b)을 형성하여 구성된 것이다.
Patent KR-20120118582-A (KR)
Title: Fast holographic fringe pattern generation
Inventor: KANG HOON JONG
IPC: G03H1/22
Filed: 2011-04-19
Abstract: PURPOSE: A simplifying method for generating a rapid digital hologram is provided to accurately perform phase compensation with the same operation quantity, thereby improving quality of a restored image. CONSTITUTION: A digital hologram is calculated in real time through algorithm and generated with fast speed. Quality of a restored image is improved by performing a phase compensation method and a large Fast Fourier Transform size by every segment.
Patent KR-20120060132-A (KR)
Title: Senior-Friendly Automatic Bath Appratus having moving Bathtub for Preventing Musculoskeletal Disorder
Inventor: CHUN KYEOUNG JIN
IPC: A47K3/022
Filed: 2011-04-20
Abstract: PURPOSE: An automatic senior-friendly bath apparatus is provided to automatically put a user in a bath tub according to the movement of a bath tub. CONSTITUTION: An automatic senior-friendly bath apparatus comprises a main body, a bath tub, and a driving part. The main body performs the function of a base in which the bath tub and driving part are installed and is equipped with a bed. A space receiving water is formed in the bath tub. The driving part ascends and descends the bath tub. The driving part comprises a main frame(110), a first frame(120), a second frame(130), and a drive module(140). The main body is equipped with a bath tub which is combined to be tilted.
Patent KR-20120121302-A (KR)
Title: red clay panel and manufacture method for stone bad
IPC: C04B33/32
Filed: 2011-04-26
Abstract: PURPOSE: A loess panel for stone bed and a manufacturing method thereof are provided to maximize health improving effects and far infrared ray radiation efficiencies. CONSTITUTION: A manufacturing method of loess panel for stone beds comprises the following steps: collecting fine precipitates and drying the same by precipitating the pulverized loess, Sato and clay in water; mixing and kneading the loess, Sato and clay powder at the weight ratio of 6:3:1; compress molding the dough in a mold having a panel-shape; drying the 70-80% of moist existed inside the molded product; heating the dried molded product at 940-1050 deg. Celsius for 18-24 hours in a kiln and annealing the same; mixing Chrysanthemum indicum L., seed of Zizyphus jujuba Miller and Cnidium officinale Makino at the weight ratio of 1:1:1, and manufacturing liquid herbal medicine by boiling the mixed material in water; and spraying a loess panel(1) with the liquid herbal medicine and drying the same.
Patent KR-20120124084-A (KR)
Title: Eugenol derivatives and its use
IPC: A61K31/09
Filed: 2011-05-03
Abstract: PURPOSE: An eugenol derivative is provided to have higher solubility to water than eugenol, to have stronger sterilization and antifungal activity, to have antiseptic effect and to reduce toxicity. CONSTITUTION: An eugenol derivative is represented by chemical formula 1. In chemical formula 1, The eugenol derivative is obtained by reacting edugenol with strong base, and reacting the outcome with epihalohydrin or ethylene oxide per specific content and hydrolyzing outcome by acid or base. The sterilizer contains the eugenol derivative.
Patent KR-20120126918-A (KR)
Title: Hinge apparatus for fire door
IPC: E06B5/16
Filed: 2011-05-13
Abstract: PURPOSE: A hinge apparatus for a fire door is provided to prevent safety accidents due to people tripping over the hinge apparatus. CONSTITUTION: A hinge apparatus for a fire door comprises upper and lower horizontal elongated holes(13,12), a lower hinge unit, an upper hinge unit(4), and a connection bar(5). The upper and lower horizontal elongated holes are horizontally formed in an insertion groove(111) formed at a door side frame(11). The lower hinge unit protrudes from the lower part of the lower horizontal elongated hole toward the door side frame. The lower hinge unit comprises a lower hinge shaft(33). The upper hinge unit protrudes from the lower part of the upper horizontal elongated hole toward the door side frame. The upper hinge unit comprises a lifting hinge shaft(43). The connection bar is fixed to the upper and lower sides of a door(2).
Patent KR-20120134876-A (KR)
Title: Apparatus for outputing cokes
Inventor: LEE CHEOL GYU
IPC: B65G65/34
Filed: 2011-06-03
Abstract: PURPOSE: A coke ejecting apparatus is provided to prevent damage to a scraper blade and a scraper head by controlling the rotation angles of the scraper head and the scraper blade without stopping the code ejecting apparatus. CONSTITUTION: A coke ejecting apparatus comprises a scraper body(200), a sliding block(400), and a back-and-forth cylinder(500). The scraper body comprises a scraper blade for leading cokes from a coke wharf to a conveyor belt and a scraper head for controlling the direction of the scraper blade. The sliding block moves the scraper head. The back-and-forth cylinder is installed on one side of the sliding block and moves the sliding block.
Patent KR-20110136727-A (KR)
Title: Driving-in device
Inventor: SPASOV ROBERT
IPC: B25C1/06
Filed: 2011-06-13
Abstract: PURPOSE: A nailing apparatus is provided to drive a fixing element into a foundation by transferring enough energy to the fixing element. CONSTITUTION: A nailing apparatus(10) comprises an energy transmission element, a guide channel(700), a pressing device(750), a cutoff element, and a release element. The energy transmission element is moved along an installation shaft between a starting position and an installation position and transfers energy to a fixing element. The guide channel guides the fixing element. The pressing device is moved relatively to the guide channel. The cutoff element allows the pressing device to move at a release position and cuts off the movement of the pressing device at a cutoff position. The release element allows the cutoff element to move at a standby position.
Patent KR-20110088473-A (KR)
Title: Method of providing neighbor information and method of generating neighbor location information
Inventor: DO MI SUN
IPC: H04W48/08
Filed: 2011-06-20
Abstract: PURPOSE: A method for providing neighbor information and neighbor location information is provided to reduce the power and time for performing neighbor scan which is performed by a moving station. CONSTITUTION: A BS(Base Station) or an RS(Relay Station) transmits location request message to neighbor nodes(S1310). The base station or the relay station receives location response message which is transmitted from neighbor nodes by the response of the location request message(S1320). The base station or the relay station configures neighbor location information table using the response message(S1330).
Patent KR-20120140435-A (KR)
Title: Wall type heat exchanging device
Inventor: SONG HYEN GUEN
IPC: F24D5/08
Filed: 2011-06-21
Abstract: PURPOSE: A wall-type heat exchanger is provided to save energy costs as heat exchange members are selectively controlled with cooling and heating wall panels. CONSTITUTION: A wall-type heat exchanger comprises a first panel(10), a second panel(100), a heat exchange member(200), a heat generating unit(300), and a control unit(400). The first panel forms the wall of a structure. The second panel forms the first panel and an air circulation passage. The second panel comprises a plurality of openings for guiding the flow of air. The heat exchange member is placed between the first and second panels, and guides the flow of heat exchange fluid. The heat generating unit forms cooling and heating parts using a thermoelectric element(302). The control unit controls the temperature of the second panel where the heat exchange member is installed. Natural convection is formed according to the difference between the temperature of the second panel and room temperature.
Patent KR-20130001625-A (KR)
Title: 비접촉식 도어 완충장치
Inventor: KIM SEUNG YEOP
IPC: E05F3/04
Filed: 2011-06-27
Abstract: 본 발명은 문이 닫힐 때의 거리에 따라 자력과 스프링 탄성 지지력 및 유압력의 조합으로 문이 문틀에 급격하게 충돌하는 것을 효과적으로 방지하도록 된 비접촉식 도어 완충장치에 관한 것으로, 문의 일측에 장착되는 제1 몸체부를 구비하고, 그 내부에 다수의 제1 자석들을 구비한 제1 작동부; 및 상기 제1 작동부에 대향하여 문틀의 일측에 장착되는 제2 몸체부를 구비하고, 상기 제2 몸체부의 내부에는 상기 제1 자석에 동일한 극성을 유지하면서 대향하여 배치된 다수의 제2 자석들을 장착하며, 작동 유체가 외부에 대해 밀봉가능한 상태로 이동하는 제1 및 제2 챔버들을 내부에 형성하는 한편, 상기 제2 자석들을 전방측으로 탄력적으로 지지하는 스프링을 내장한 제2 작동부;를 포함하는 구성으로 이루어진다. 
본 발명의 비접촉식 도어 완충장치에 의하면, 작동 유체가 내장되는 몸체부를 외부에 대해 완전 밀봉시킬 수 있음으로써 작동 유체가 외부로 샐 염려가 전혀 없고, 밀봉재료의 마모를 원천적으로 방지하며, 부품 파손을 방지하여 내구성을 크게 향상시킬 수 있다. 또한 회전식 도어 구조에서 문의 열고 닫치는 회전각도에 관련하여 사용제한이 없고, 이물질이 발생하지 않아서 클린룸과 같이 이물질의 발생이 극히 제한되는 장소의 도어에서 적합하게 사용할 수 있다.