baber/WOPTO huggingface dataset:
Patent KR-20120120987-A (KR)
IPC: G09G3/36
Filed: 2010-09-20
Abstract: 본 명세서에서는 하이 콘트라스트 액정 디스플레이(LCD)에 관한 장치 및 방법이 제공된다.  예를 들면, 전자 장치(10)는 서로 비대칭인 두 개의 액정 정렬층(76, 82) 및 액정 정렬층(76, 82) 위, 아래에 각각 존재하는 상부 및 하부 편광층(66, 68)을 갖는 LCD(18)를 포함할 수 있다.  복수의 픽셀(42)을 통한 빛 투과율은 그레이 스케일 전압과 같이 단조 증가할 수 있다.  디스플레이(18)는 디스플레이의 최소 그레이 스케일 레벨 0 전압 용량보다 높은 그레이 스케일 레벨 0 전압을 이용하여 동작할 수 있다.  추가적으로 또는 대안적으로, 두 개의 정렬층(76, 82)의 액정 분자 정렬축(110)이 180°의 배수 이외의 각도로 서로 오프셋될 수 있다.  추가적으로 또는 대안적으로, 상부 편광층(66)의 제1 편광축 및 하부 편광층(68)의 제2 편광축 중 적어도 하나는 액정 분자 정렬축들(110) 중 하나와 평행하지도 수직이지도 않을 수 있다.
Patent KR-20130084222-A (KR)
Inventor: ADDEN ROLAND
IPC: C08B11/12
Filed: 2010-03-30
Abstract: 본 발명은 카복시메틸 셀룰로스의 제조방법에 관한 것으로서, 상기 방법은 (a) 비재생 셀룰로스를 물 및 이소프로필 알코올의 존재하에 알칼리화제와 반응시키는 단계 및 (b) 알칼리화된 셀룰로스를 모노할로아세트산 또는 이의 염과 반응시키는 단계를 포함하고, 여기서, 각각 상기 셀룰로스의 무수글루코스 단위 1mol을 기준으로 하여, 단계 (a)에서 1.0 내지 1.6mol의 알칼리화제 및 15 내지 30mol의 물이 사용되고, 단계 (b)에서 0.5 내지 0.8mol의 모노할로아세트산 또는 이의 염이 사용된다.  본 발명은 또한 당해 방법으로 제조된 카복시메틸 셀룰로스에 관한 것이기도 하다.
Patent KR-20120130791-A (KR)
IPC: B62D55/075
Filed: 2011-01-10
Abstract: 본체 및 4개의 플리퍼들을 가질 수 있는 로봇 시스템이 설명된다.     플리퍼들의 임의 또는 모두는 회전될 수 있다.     플리퍼들은 자정식 (self-cleaning) 궤도들을 가질 수 있다.     그 궤도들은 구동되거나 또는 수동일 수 있다.     로봇 시스템은 원격 조작자 제어 모듈에 의해 제어될 수 있으며, 오디오 및/또는 비디오를 원격 조작자 제어 모듈로 및/또는 원격 조작자 제어 모듈로 전송할 수 있다.     로봇 시스템을 이용하고 제조하는 방법이 또한 설명된다.
Patent KR-20130018330-A (KR)
Inventor: GUAN HAIKE
IPC: G03B17/38
Filed: 2011-05-12
Abstract: 촬상 장치는, 특정 프레임 화상에 대하여, 팬-블러 촬영시의 트래킹 대상 화상으로서의 트래킹 촬영 대상 화상을 포함하는 화상 영역을 트래킹 화상 영역으로서 설정하는 설정 처리부; 트래킹 화상 영역을 설정하는데 이용되는 프레임 화상에 후속하는 복수의 프레임 화상에 대한 스캐닝 영역을 각각 설정하고, 그 복수의 프레임 화상의 각 대응 프레임 화상의 스캐닝 영역을 각각 이동시키고, 트래킹 화상 영역과 스캐닝 영역 사이의 화상의 특징량을 비교함으로써, 화상의 특징량이, 복수의 프레임 화상에 대하여, 트래킹 대상 화상을 포함하는 트래킹 대상 존재 영역으로서의 트래킹 화상 영역 내의 화상과 유사한 것인 스캐닝 영역을 각각 획득하는 탐색 처리부; 복수의 프레임 화상 중 하나의 프레임 화상에 대하여 획득된 트래킹 대상 존재 영역의 좌표와, 다음 프레임 화상에 대하여 획득된 트래킹 대상 존재 영역의 좌표 사이의 차를 어떤 시간 간격으로 나눔으로써, 모니터 화면 상의 트래킹 대상 화상의 이동 속도를 계측하는 계측 처리부; 및 트래킹 대상 화상의 이동 속도에 대응하는 속도 표시 마크를 모니터 화면 상에 표시하는 표시 처리부를 포함한다.
Patent KR-20130108519-A (KR)
Inventor: AKIBA KAZUKI
IPC: C08K3/10
Filed: 2011-05-27
Abstract: 조성물이 개시되는데, 상기 조성물은 (a) 58 내지 96.8 중량%의 하나 이상의 코폴리에스테르 열가소성 탄성중합체; (b) 3 내지 40 중량%의 폴리페닐렌 에테르; (c) 0.1 내지 8 중량%의 이오노머; 및 (d) 화학식 E/X/Y의 에틸렌 공중합체로 이루어진 군으로부터 선택되는 0.1 내지 8 중량%의 중합체성 강인화제[상기 화학식에서, 
E는 에틸렌으로부터 형성된 라디칼이며; 
X는 하기 화학식: 
CH 2 =CH(R 1 )-C(O)-OR 2   
(여기서, R 1 은 H, CH 3  또는 C 2 H 5 이고, R 2 는 1 내지 8개의 탄소 원자를 갖는 알킬 기, 비닐 아세테이트, 및 이들의 혼합물임)으로부터 형성된 라디칼들로 이루어진 군으로부터 선택되고, X는 E/X/Y 공중합체의 0 내지 50 중량%로 포함되며; 
Y는 글리시딜 (메트)아크릴레이트로부터 형성된 라디칼임]를 포함하는 용용 혼합된 블렌드를 포함하며,  상기 조성물은 하나 이상의 저온 유리 전이점(들)이 -100 내지 +150℃이다. 
또한, 자동차 응용을 위한 CVJ 부트 및 에어 덕트를 비롯한, 상기 조성물을 포함하는 성형 용품이 개시된다.
Patent KR-20140088413-A (KR)
Inventor: JUNG MU HEON
IPC: B01D46/00
Filed: 2013-01-02
Abstract: The present invention relates to the recycling of chips generated during metal processing of a dust collector filter. A sliding portion which can be slid to be closed is formed in an upper portion of a filter case, the side opposite to the sliding portion is provided in a fine mesh, and multiple wefts and warps are configured densely on a left side surface and a right side surface of a mesh body. The chips are used through formyl in the filter case described above, and thus the present invention can be used repeated times compared to general dust collector filters. Accordingly, the chips, which are industrial waste, can be recycled for higher economic advantage.
Patent KR-20140095248-A (KR)
Inventor: KIM JUNG RYUL
IPC: C30B29/06
Filed: 2013-01-24
Abstract: An ingot growing apparatus in an embodiment of the present invention is an apparatus for growing an ingot from a molten silicon solution put in a crucible inside a chamber, the apparatus comprising: a single crystal seed; a seed chuck to which the single crystal seed is coupled; a pulling unit arranged outside the chamber to elevate the seed chuck; a pulling cable which is connected with the seed chuck and whose length is adjusted by the pulling unit; and a voltage application unit applying a preset voltage to the pulling cable.
Patent KR-20130087422-A (KR)
Title: Low breathable high-density fabric
Inventor: SHIBATA FUMIO
IPC: D03D15/00
Filed: 2013-01-24
Abstract: PURPOSE: A low permeable fabric with high density is provided to make hard to form capillary tubes connected to each other as firm yarn is used and to make contain less moisture as the diameter of capillary tubes are small. CONSTITUTION: A low permeable fabric with high density has 50cc/cm^2/s or less permeability, 1500 or more of fabric cover factor, and 100 times or more of friction durable water repellency which are obtained by water repellent processing onto firm yarn with 5100 or more of twisted degree coefficient occupying a 50% or more of fabric surface area. The low permeable fabric with high density is composed of hydrophobic multi filament firm yarn with 7000-25000 of twisted degree coefficient occupying a 50% or more of the fabric surface area and is plain weave fabric, mat fabric, or twill fabric with 30-150 denier in thickness of the firm yarn, 0.1-3.5 denier of a single yarn of the firm yarn, and 2000 or more of fabric cover factor.
Patent KR-20140038285-A (KR)
Title: 조립식 화환 받침대
Inventor: SHIN GWANG YONG
IPC: A01G5/04
Filed: 2013-02-06
Abstract: 본 발명은 조립식 화환 받침대에 관한 것이다. 
본 발명은 지면에 고정되는 다리, 상기 다리에 설치되며 일정한 높이를 유지하는 수직 포스트, 상기 다리 또는 상기 수직 포스트에 연결 설치되며 상기 수직 포스트를 견고히 고정하는 고정부로 구성된 조립식 화환 받침대에 있어서, 상기 다리와 상기 고정부에는 길이가 길거나 짧은 상기 수직 포스트의 상, 하단부가 선택적으로 끼워지는 것을 포함하고, 상기 다리와 상기 고정부는 대각선 방향으로 일체로 연장되는 한 쌍의 연결부가 서로 교차된 상태에서 그 중앙부가 축으로 결합되어 접혀지며 부피를 축소하고 펼쳐지며 화분이나 꽃꽂이 용품이 놓여지는 선반이 형성되는 것을 특징으로 한다.
Patent KR-20140101499-A (KR)
Title: 침지가압식 방염처리방법
Inventor: JOO JAE SUNG
IPC: B27K3/34
Filed: 2013-02-08
Abstract: 본 발명은 침지가압식 방염처리방법에 관한 것으로, 보다 구체적으로 건조된 목재를 주약관 내부에 투입시키는 제1단계; 상기 주약관 내부에 방염액을 공급하여 상기 투입된 목재를 상기 방염액에 침지시키는 제2단계; 상기 주약관 내부를 가압하여 상기 침지된 목재에 상기 방염액을 침투시키는 제3단계; 상기 목재에 침투되지 않은 방염액을 회수하는 제4단계; 및 상기 방염액이 침투된 목재를 반출한 다음 건조시키는 제5단계를 포함하며 종래 방염처리방법과 달리, 별도의 가압기계장치를 사용하여 방염액이나 방염도료 등이 목재의 심부까지 침투됨으로써 우드 블라인드 등에 사용되는 목재의 방염 성능을 크게 향상시킨 침지가압식 방염처리방법에 관한 것이다.
Patent KR-20140102391-A (KR)
Inventor: HAN JAE LYONG
IPC: G09G5/00
Filed: 2013-02-13
Abstract: Disclosed is a display apparatus. The display apparatus includes a communication interface part which receives a video signal by using a predetermined set value; a detection part which generates a test signal for checking whether the error of the display apparatus exists or not, and detects the error of the display apparatus; a control part which adjusts the set value of the communication interface part when the error of the display apparatus is not detected; and a display part which displays a video signal received from the communication interface part of an adjusted set value.
Patent KR-20140104164-A (KR)
Inventor: HAN SEOK OK
IPC: G07F9/02
Filed: 2013-02-20
Abstract: The present invention relates to a drug vending machine. A drug vending machine according to one embodiment of the present invention includes a main body which is opened/closed by left and right doors and an upper door; a charge payment part prepared on the right door; a touch screen for providing sale information; and a control part prepared in the main body. According to one embodiment of the present invention, the charge payment part includes a card reader.
Patent KR-20140109516-A (KR)
Inventor: PARK CHAN EOM
IPC: H01L31/042
Filed: 2013-02-20
Abstract: Disclosed is a solar energy generation facilities diagnosing system capable of precisely diagnosing solar energy generation facilities. The disclosed solar energy generation facilities diagnosing system comprises: a diagnostic information acquisition unit for outputting diagnostic information of a solar energy array installed at a site via a sensor network; a relaying machine for collecting and relaying the diagnostic information acquired from the diagnostic information acquisition unit via communication; and a diagnostic information analyzing unit for analyzing errors in the operation of solar energy array and installation location based on the diagnostic information relayed via the relaying machine. Therefore, the present invention enables a manager to quickly check errors in the solar energy array and accurately check errors in installation angle of solar energy array.
Patent KR-20140106176-A (KR)
Inventor: PARK JONG MYUNG
IPC: G06Q40/04
Filed: 2013-02-26
Abstract: The present invention relates to a stock trading system, which comprises an input module to input conditions for stock trading; a memory unit to store the conditions inputted by the input module and data for stock transaction provided from KOSCOM; an analysis module to digitize the data stored in the memory unit and analyze the digitized data; and an automatic trading module to execute stock trading according to the conditions inputted by the input module and the result analyzed by the analysis module, wherein the analysis module analyzes changes in a nominal quotation window at the time of a rise and a fall in stock prices by indexing connection of points through conversion of predetermined conditional values into integers, and to a stock trading method using the same. The system and the method of the present invention can help user′s objective determination of stock trading by providing the direction of stock prices through changes in a nominal quotation window at the time of a rise and a fall in the stock prices by an index of connection of points through conversion of predetermined conditional values into integers, not by a prediction, thereby providing user convenience in stock trading.
Patent KR-20140108821-A (KR)
Inventor: KIM IN JOO
IPC: B25J19/02
Filed: 2013-02-28
Abstract: The present invention relates to a mobile robot and a method for localizing and mapping the position of a mobile robot. The present invention is to highly enhance a position error in localizing and mapping the position of a mobile robot by correcting the cumulative error of relative coordinates using multiple vector field sensors. The method for localizing and mapping the position of a mobile robot according to the present invention comprises obtaining the relative coordinates within a moving space using an encoder; obtaining an absolute coordinate within the moving space through at least one among the strength and direction of a signal using the multiple vector field sensors; defining multiple arbitrary cells on the surface of the moving space and defining the multiple cells having multiple nodes at predetermined positions; and performing the localization and mapping within the moving space while updating the position information of the multiple nodes of one or more cells using the relative coordinates obtained by the encoder and the multiple vector field sensors, and determining the position information of a previous node while localizing the position information of a new node during movement.
Patent KR-20140109109-A (KR)
Inventor: LYM SOO HYEOK
IPC: A23L15/00
Filed: 2013-03-05
Abstract: The present invention relates to a device and a system for peeling boiled eggs whose content are solidified by boiling or roasting. The device for peeling eggs of the present invention comprises a first egg receiving part which surrounds at least central part of upper part of half part of the egg; a second egg receiving part which surrounds at least central part of lower part of half part of the egg; a connection part which enables the two egg receiving parts to move between an opening position and a closing position and connects the same to interactively move. The inside of the first egg receiving part has a cutting part for cutting the skin of the boiled egg and the cutting part is formed along with the position corresponding to at least the edge part of the central part of upper part of half part of the egg.
Patent KR-20140112605-A (KR)
Inventor: KIM EUI GYU
IPC: G01N21/956
Filed: 2013-03-11
Abstract: An organic pattern inspection method comprises the steps of: forming an organic pattern on a substrate for inspection via a mask; obtaining a scan image by photographing an inspection area set of the substrate for inspection; and checking if the edge of the organic pattern displayed on the scan image escapes the edge of a virtual graphic form for inspection.
Patent KR-20130116171-A (KR)
Title: Memory device, memory system and operating method of the same
Inventor: PARK JONG WOOK
IPC: G11C7/10
Filed: 2013-03-15
Abstract: PURPOSE: A memory device and a memory system, and an operating method thereof are provided to improve the operating speed of the memory device by reducing response time to a command applied to the memory device. CONSTITUTION: A memory cell array includes multiple memory cells. A write command determination unit (WAU) determines whether an inputted write command is a first write command accompanied by a masking signal, and generates a first control signal. A data modulation unit (DMU) combines a part of read data, which is read from the memory cell array, and a part of inputted write data corresponding to the write command in response to the first control signal, and generates modulation data. An error correction code (ECC) engine generates parity for the modulation data. [Reference numerals] (DMU) Data modulation unit; (ECC) ECC engine; (MA) Memory cell array; (WAU) Input command identification unit
Patent KR-20140115441-A (KR)
Inventor: CHOI WON CHANG
IPC: H01M4/1391
Filed: 2013-03-19
Abstract: The present invention relates to an electrode coated with metal oxide and to a manufacturing method thereof. The method comprises: a step of grinding a positive electrode active material in a spinel structure which operates at a voltage of greater than or equal to 4.6V and casting the same to aluminum foil; a step of leaving the casted positive electrode active material in a vacuum; and a step of providing a metal organism to the positive electrode active material in a vacuum, treating the same using electron cyclotron resonance plasma (ECR-CVD), and depositing a metal oxide film to the positive electrode active material. Accordingly, the present invention inhibits side reactions with an electrolyte at a high voltage and high temperature, improves stability and thermal stability at a high voltage and high temperature, and can gain excellent capacity even in high energy and power density and excellent charging and discharging cycle performance.
Patent KR-20140117192-A (KR)
Inventor: SONG IN JEE
IPC: H04N21/25
Filed: 2013-03-26
Abstract: Disclosed are a server, a terminal device, a service transit server, and a control method thereof. The server according to the present invention includes: a communications unit communicating with the terminal device; a storage unit storing information on context which can be collected in the terminal device; a determination unit determining whether it is possible to collect the context related to a service changed in the terminal device based on the information on the context, when an event, in which the service provided by the server changes, occurs; and a control unit requesting transmission of the context related to the changed service for the terminal device, and providing the changed service based on the context received according to the request, when it is determined that the context related to the changed service can be collected.
Patent KR-20130113377-A (KR)
Title: Mask sheet for manufacturing semiconductor device and manufacturing method of semiconductor device using the same
Inventor: YAMAI ATSUFUMI
IPC: H01L23/495
Filed: 2013-04-02
Abstract: PURPOSE: A mask sheet for manufacturing a semiconductor device and a method for manufacturing the semiconductor device using the same are provided to improve separability by reducing remaining adhesives. CONSTITUTION: A lead frame (20) is prepared. Semiconductor device mounting units (21) are formed in a matrix. A plurality of leads (22) are formed along the outer circumference of each semiconductor device mounting unit. A mask sheet is bonded on one surface of the lead frame by a lamination process.
Patent KR-20140120701-A (KR)
Inventor: LEE JU HYUN
IPC: F16L59/10
Filed: 2013-04-04
Abstract: Disclosed is a pipe taping apparatus. The pipe taping apparatus according to an embodiment of the present invention includes: a frame unit which is formed to be in an annular shape and is installed on a pipe to accommodate the inserted pipe; a driving unit which drives along the spiral path on the outer peripheral surface of the pipe and is coupled to the frame unit to move the frame unit in a spiral motion; and a taping unit which is coupled to the frame unit to tape the pipe when the frame unit moves in the spiral motion.
Patent KR-20140121090-A (KR)
Inventor: PARK SANG WOOK
IPC: G06Q50/22
Filed: 2013-04-05
Abstract: The present invention relates to an automated external defibrillator (AED) management method and an AED management apparatus. According to the first aspect of the present invention, the AED management method includes the following steps of: matching AED device information with AED manager information and storing the information; setting a communication session with a first user terminal which corresponds to the manager information through a network; providing an inspection interface which matches the device information for the first user terminal; and receiving device inspection information from the first user terminal through the inspection interface. Thereby the present invention enables a user to manage an AED efficiently.
Patent KR-20130060239-A (KR)
Title: Electric motor using amorphous stator
Inventor: KIM BYUNG SOO
IPC: H02K15/02
Filed: 2013-04-08
Abstract: PURPOSE: An electric motor using an amorphous stator is provided to minimize core loss by using amorphous alloy powder, thereby improving efficiency of a motor. CONSTITUTION: A stator(10) comprises a bobbin(12) formed in a plurality of unit division cores, a coil(11) wound around the bobbin, and a core(13) formed by the plurality of unit division cores. Each of the plurality of unit division cores includes a yoke and teeth that inwardly protrude from the yoke. A rotor(20) is rotated by interaction with the stator. A rotary shaft(9) is combined to the center of the rotor and rotatably supported by a first and second bearings (8a, 8b).
Patent KR-20140122860-A (KR)
Inventor: JUN YOUNG KWON
IPC: B82Y40/00
Filed: 2013-04-11
Abstract: The present invention relates to a manufacturing method of a contact pad, which comprises: a step of forming a structure in which a base material has a first and a second material layer arranged thereon; a step of exposing the predetermined section of the base material by removing the predetermined sections of the first and the second material layer; a step of allowing the exposed base material to remain with a predetermined thickness and to remain with a predetermined width at the lower side of the first material layer by etching the exposed material vertically and horizontally; a step of forming multiple nanoparticle patterns on the second material layer; and a step of forming multiple cilia by etching the second material layer using the nanoparticle patterns as a mask.
Patent KR-20130116813-A (KR)
Title: Heat curable silicone resin composition for reflector of led, and reflector for led and optical semiconductor device using the same
Inventor: SHIOBARA TOSHIO
IPC: C08K3/00
Filed: 2013-04-15
Abstract: PURPOSE: A thermosetting silicone resin composition is provided to be able to provide a cured product with an excellent heat resistance and light resistance, and less light leakage to outside, which is particularly preferred as a reflector on a matrix array. CONSTITUTION: A thermosetting silicone resin composition for a reflector of an LED comprises (A) an organopolysiloxane which is represented by the average composition equation (1): R^_aR^2_bR^3_c(OR^0)_dSiO_(4-a-b-c-d)/2, and has at least two alkenyl groups in one molecule; (B) a straight chain organohydrogen polysiloxane represented by Chemical formula (2) and/or a branched organohydrogen polysiloxane which is represented by the average composition equation (3); (C) an additional reaction catalyst; (D) a white pigment selected from titanium oxide, zinc oxide, magnesium oxide, barium carbonate, magnesium silicate, zinc sulfate and barium sulfate; and (E) an inorganic filler other than (D) component. [Reference numerals] (AA,BB) Dicing; (CC) Reflector; (DD) Wall thickness
Patent KR-20130117714-A (KR)
Title: Electrode active material having improved lithium diffusivity and lithium secondary battery comprising the same
Inventor: LEE YOUN KYOUNG
IPC: H01M4/505
Filed: 2013-04-17
Abstract: PURPOSE: An electrode active material is provided to make a defect in parts of the layered crystal structure within a carbon coating layer, thereby improving electric conductivity and lithium ion conductivity. CONSTITUTION: A carbon coating layer having a lithium movement channel is formed on the surface of the lithiated metal oxide with a spinel structure which inserts and separates the lithium ions while charging and discharging. The lithiated metal oxide is expressed as LixMyMn(2-y)O(4-z)Az represented by the chemical formula 1. In the chemical formula 1, it is 0.9<=x<=1.2, 0<y<2, 0<=z<0.2. M is selected from a group comprising Al, Mg, Ni, Co, Fe, Cr, V, Ti, Cu, B, Ca, Zn, Zr, Nb, Mo, Sr, Sb, W, Ti, and Bi. A is at least one anion of -1 or -2.
Patent KR-20140125127-A (KR)
Inventor: KIM YUN TAEK
IPC: G01J3/44
Filed: 2013-04-18
Abstract: The present invention relates to a method and a device for measuring an intravitreal ocular disease inducing factor. The method for measuring an intravitreal ocular disease inducing factor comprises the steps of: irradiating the eyeground of a subject with light; receiving the light reflected from the eyeground of the subject; calculating a Raman shift of a measurement target component by analyzing the received light through Raman spectroscopy; and checking whether an ocular disease inducing factor is detected using the Raman shift of the measurement target component.
Patent KR-20140127404-A (KR)
Inventor: KIM JONG SUN
IPC: H02M1/08
Filed: 2013-04-24
Abstract: The present invention relates to a boost converter which is used to output a voltage higher than an input voltage. The boost converter according to an embodiment of the present invention includes: a voltage input unit; a rectifying unit; an output voltage unit; an output voltage determination unit; a reference voltage generating unit; a voltage comparison unit; and a pulse width modulation (PWM) unit. The reference voltage generation unit is used as a supply voltage by giving feedback to the output voltage (VOUT). The rectifying unit includes at least one diode.
Patent KR-20140129919-A (KR)
Inventor: KIM YONG HEE
IPC: B22D41/50
Filed: 2013-04-30
Abstract: Disclosed is a method for continuous casting a high carbon steel slab. According to an embodiment of the present invention, the method for continuous casting a high carbon steel slab comprises: a step of injecting molten steel into a continuous casting mold through a submerged nozzle to cast a slab; and a step of injecting 0.8-2 L of inert gas with respect to one ton of the molten metal through the submerged nozzle in order to reduce inclusion defects formed inside the slab.
Patent KR-20140130782-A (KR)
Inventor: PARK CHAN HEE
IPC: B05B13/02
Filed: 2013-05-02
Abstract: The present invention relates to a double coating apparatus for a stent and, especially to a double coating apparatus for a stent which can easily coat both outer circumferential surface and inner circumferential surface of a stent. The double coating apparatus of a stent of the present invention is characterized by including a base member; a jig mounted on the upper part of the base member and fixing the stent, and rotating the fixed stent; an external coating nozzle unit arranged on the upper part of the base member, and forming a first coating layer on the outer circumferential surface of the stent fixed on the jig; and an internal coating nozzle unit forming a second coating layer on the inner circumferential surface of the stent.