baber/WOPTO huggingface dataset:
Patent KR-20160138588-A (KR)
Inventor: MALTENBERGER ANNA
IPC: H01L51/50
Filed: 2013-05-14
Abstract: 본 발명은 유기 전자 부품에서 매트릭스 물질을 위한 도펀트로서의, 하기 구조 I의 적어도 하나의 리간드를 포함하는 13 내지 16족의 주족 금속 착물에 관한 것이다: 
<구조 I> 
   
여기서, R 1  및 R 2 는 서로 독립적으로 산소, 황, 셀레늄, NH 또는 NR 4 일 수 있고, 여기서 R 4 는 알킬 또는 아릴로 이루어진 군으로부터 선택되고, R 3 에 연결될 수 있고; 
R 3 은 알킬, 장쇄 알킬, 알콕시, 장쇄 알콕시, 시클로알킬, 할로겐알킬, 아릴, 아릴렌, 할로겐아릴, 헤테로아릴, 헤테로아릴렌, 헤테로시클로알킬렌, 헤테로시클로알킬, 할로겐헤테로아릴, 알케닐, 할로겐알케닐, 알키닐, 할로겐알키닐, 케토아릴, 할로겐케토아릴, 케토헤테로아릴, 케토알킬, 할로겐케토알킬, 케토알케닐, 할로겐케토알케닐로 이루어진 군으로부터 선택되고, 여기서 적합한 라디칼 중의 1개 이상의 비인접 CH 2 -기들이, 특히 O 및/또는 S 원자가 서로 직접 연결되지 않도록 하는 방식으로, 서로 독립적으로 -O-, -S-, -NH-, -NR°-, -SiR°R°°-, -CO-, -COO-, -OCO-, -OCO-O-, -SO 2 -, -S-CO-, -CO-S-, -CY1=CY2 또는 -C≡C-에 의해 대체될 수 있고, 마찬가지로, 바람직하게는 1 내지 30개의 C 원자를 함유하는 아릴- 또는 헤테로아릴로 임의로 대체된다.
Patent KR-20170010776-A (KR)
Inventor: YANG JUN
IPC: G06F17/18
Filed: 2014-06-02
Abstract: 광고 플랫폼은 광고에 대한 전환값에 기반하여 광고에 대한 입찰을 계산한다. 광고 플랫폼은 광고 요청에 대한 노출 기회를 식별하고 전환 가능성뿐만 아니라 전환 기대값을 계산한다. 광고 플랫폼은 전환 기대값 및 전환 가능성에 기반하여 입찰 금액을 계산한다. 전환값에 기반한 입찰은 광고주가 단순히 전환율 대신 각 전환값으로 최적화할 수 있게 한다.
Patent KR-20170005823-A (KR)
Inventor: LIKTOR GABOR
IPC: G06T1/20
Filed: 2015-06-26
Abstract: 코어스 픽셀 쉐이딩(CPS)을 수행하기 위한 장치 및 방법이 개시된다. 예를 들어서, 방법의 일 실시예에서, 코어스 픽셀 쉐이딩(CPS)을 위한 방법은 그래픽 메시(mesh)의 각 버텍스에 대한 목표 버텍스 속성들의 접평면 파라미터화(tangent-plane parmeterization)를 생성함으로써 상기 그래픽 메시를 사전-프로세싱하는 단계; 및 상기 접평면 파라미터화를 사용하여 그래픽 파이프라인의 래스터화 스테이지(rasterization stage)에서 상기 그래픽 메시의 래스터화를 수행하는 단계를 포함한다.
Patent KR-20170010796-A (KR)
Inventor: JAMES DERVIN A
IPC: A43B1/00
Filed: 2015-05-28
Abstract: 신발류 물품(12)과 같은 물품은 제1 표면, 제2 표면, 및 제1 표면과 제2 표면 사이의 두께를 포함한다.  물품은 잉크가 적어도 부분적으로 제1 표면과 제2 표면 사이의 폴리머 구성요소 내에 매립되도록, 제1 표면을 통해 상기 두께 미만인 예정된 깊이로 폴리머 구성요소 내로 주입된다.  폴리머 구성요소는 다수의 층을 포함한다.  잉크는 층들 중 적어도 하나의 층 내에 매립된다.  물품을 제조하기 위한 방법은 잉크가 층들 중 적어도 하나의 층 내에 매립되고 적어도 부분적으로 제1 표면과 제2 표면 사이에 있도록, 제1 표면을 통해 상기 두께 미만인 예정된 깊이로 폴리머 구성요소 내로 잉크를 주입하는 것을 포함한다.
Patent KR-20170007477-A (KR)
Inventor: SORTOR MICHAEL
IPC: F01P5/04
Filed: 2015-06-19
Abstract: 냉각 팬 시스템을 사용하는 엔진의 열 교환기를 냉각시키는 방법은: 엔진 냉각 시스템의 상태들을 측정하는 단계, 및 원하는 팬 냉각 요건을 결정하는 단계를 포함한다. 팬 냉각 요구에 기초하여, 팬 제어 회로는 EC 냉각 팬에 대해 연속적으로 가변하는 속도에서 전기적으로 정류(EC) 모터를 선택적으로 제어하고, DC 냉각 팬의 직류(DC) 모터를 제어하도록 동작한다. DC 모터는 DC 냉각 팬을 동작시키지 않고; 제 1 미리 결정된 동작 속도에서 DC 모터를 동작시키고, 제 1 미리 결정된 동작 속도보다 작은 제 2 DC 모터 속도 신호에 대응하는 제 2 미리 결정된 동작 속도에서 DC 모터를 동작시키도록 제어된다. 팬 냉각 요구에 대한 상태들은 엔진 냉각수 및 차량 공기 조절 시스템의 냉각제의 온도 및 압력 중 적어도 하나를 포함한다.
Patent KR-20170012450-A (KR)
Inventor: VIGNAL RENAUD
IPC: H02S40/34
Filed: 2014-07-01
Abstract: 본원은 광전지 모듈들의 짝수 개수의 열들에 의해 구성되는 광전지 디바이스가 장착된 패널에 관한 것으로서, 상기 열들은 상기 패널의 종방향 에지에 본질적으로 평행하게 정렬되고, 각각의 열은 상기 열의 말단들 각각에서 전기 폴을 포함하며, 일방의 말단의 전기 폴의 극성은 타방의 말단의 전기 폴의 극성과는 반대이고, 2 개의 인접한 상기 열들의 폴들은 반대의 극성으로 된다.     본원은 추가로 본원에 따른 패널들의 조립체, 본원에 따른 조립체를 포함하는 변환기에 접속될 수 있는 전기 디바이스, 및 본원에 따른 조립체의 구성 패널들의 변환기로의 전기 접속을 위한 방법에 관한 것이다.
Patent KR-20170037899-A (KR)
Inventor: FATTAL DAVID A
IPC: G02F1/1335
Filed: 2014-07-30
Abstract: 다중빔 회절 격자-기반의 컬러 백라이트는 도광판, 상기 도광판의 표면의 다중빔 회절 격자, 상기 도광판의 전파 축에 대응하는 방향으로 서로로부터 측방향 변위되는 광원들을 포함한다. 상기 광원들은 서로 다른 컬러의 광을 생성한다. 상기 도광판은 상기 광원들로부터의 광을 안내한다. 상기 다중빔 회절 격자는, 상기 안내된 광의 일부를, 복수의 서로 다른 주 각도 방향으로 상이한 컬러를 갖는 복수의 광빔들로서 회절 결합을 이용하여 외부로 결합한다.
Patent KR-20170005500-A (KR)
Title: 집적 회로 전력 감소를 위한 다중-도메인 이기종 프로세스-전압-온도 추적
Inventor: IBRAHIMOVIC JASMIN SMAILA
IPC: G01R31/28
Filed: 2015-05-15
Abstract: 본원에서 설명되는 시스템들 및 방법은, 대형 SoC(system-on-a-chip integrated circuit)들에서 사용되는 이기종 회로들에 따른 많은 공급 도메인들에서 성능을 추적하기 위한 효율적인(예컨대, 저전력 및 적은 면적) 수단을 제공한다.  이기종 회로들은 상이한 전력 공급 도메인들에 있는 상이한 디바이스들, 상이한 셀 라이브러리들, 및 상이한 하드 매크로들로 만들어진 회로들을 포함할 수 있다.  공급 도메인들 각각에 대한 전압 레벨들을 결정하기 위해, SoC에 관하여 전개된 성능 센서들(또는 PVT(프로세스-전압-온도) 센서들)로부터의 성능 측정들이 수집되어 프로세싱된다.  단일 제어기는 수신하여, 전체 SoC에 대한 전압 레벨들을 결정할 수 있다.  성능 센서들은 스캔 체인에 의해 제어기에 연결된다.  기법은 유연하며, 상이한 전력 공급 도메인들 및 타입들의 회로들을 갖는 SoC들에서 사용하기 위해 용이하게 적응될 수 있다.
Patent KR-20180083223-A (KR)
Inventor: YANG KYUNG HWAN
IPC: B23K11/00
Filed: 2017-01-12
Abstract: The present invention relates to a welding apparatus for fuel rod production. With the present invention, weld bead generation can be prevented during sealing cap-cladding tube welding, and thus a grinding process with respect to a welded part following a welding process can be excluded. The welding apparatus for welding of a cladding tube (110) and a sealing cap (120) includes a tube electrode (210) having a through hole for insertion positioning of the cladding tube (110) and a cap electrode (220) fixing the sealing cap (120) welded and fixed to one end of the cladding tube (110). In the tube electrode (210), an insulator (212) is provided at a part of the surface of a body (211) such that the through hole is surrounded. The insulator (212) includes a step (S) recessed in an opening portion with a diameter exceeding the diameter of the through hole. Fuel rod welding quality deterioration attributable to an arc or leakage current can be prevented by setting of a fine gap between the tube electrode and the sealing cap.
Patent KR-20180084229-A (KR)
Inventor: KANG TAE SIK
IPC: F16L55/00
Filed: 2017-01-16
Abstract: The present invention relates to a fast groove joint capable of easily homogenizing the internal pressure of a pipe. According to one embodiment of the present invention, the fast groove joint comprises: a clamp having a ring gasket inserted therein to connect a pipe disposed in series in a longitudinal direction, formed in a pair divided into each other, and having a coupling flange formed on both sides to be coupled to each other; a protruding part inserted into the clamp and protruding towards a central part; and the ring gasket having a corrugated part, which includes a groove part formed at the protruding part in a groove shape to allow gas or liquid to flow therein, to align the position of the pipe so as to maintain straightness of the pipe.
Patent KR-20180087970-A (KR)
Inventor: PARK WON JOO
IPC: H04N21/8352
Filed: 2017-01-26
Abstract: Provided is an apparatus and method for tracking image content context trend using dynamically generated metadata. The method includes generating static metadata based on internal data stored at the time of initial issuance of image content, tagging the generated static metadata to the image content, collecting external data related to the content generated after the issuance of the image content, generating dynamic metadata for the image content based on the collected external data, tagging the generated dynamic metadata to the image content, repeatedly regenerating and tagging the dynamic metadata is and tagged as time passes, tracking the content change of the dynamic metadata, and generating and providing a trend analysis report according to the result of tracking the content change.
Patent KR-20170021806-A (KR)
Inventor: OGAMI KATSUYUKI
IPC: B60P7/08
Filed: 2017-02-08
Abstract: The present invention provides a transportation cradle and a transportation method which easily transports a chamber. The transportation cradle (10) to transport the chamber which is able to vertically be divided comprises: a center frame (20) extended in a first direction; two side frames (30) extended in a second direction crossing the first direction on both ends of a center frame (20) in the first direction; and a plurality of installation plates (24) to fixate the chamber to the center frame (20). The chamber is divided into an upper component (71) including a ceiling surface (710) of the chamber, and a lower component (72) including a bottom (720) of the chamber. Each of the plurality of installation plates (24) fixates at least one among the upper component (71) and the lower component (72) onto a side of the center frame (20) between the two side frames in order for the ceiling surface (710) or a bottom (720) to be arranged along the side of the center frame (20).
Patent KR-20180092774-A (KR)
Title: Image Processing Device and Image Processing Method Performing Sample Adaptive Offset Processing
Inventor: JUNG YOUNG BEOM
IPC: H04N19/13
Filed: 2017-02-10
Abstract: Disclosed are an image processing apparatus for performing sample adaptive offset processing and a method thereof. The method according to a technical idea of the present invention comprises the steps of: performing a coding operation on a frame image based on a maximum coding unit and a coding unit; setting a maximum offset which can be adjusted according to a maximum transform size in the coding operation; and calculating an SAO parameter used for sample adaptive offset (SAO) compensation based on the set maximum offset.
Patent KR-20170101834-A (KR)
Title: Inspection of structures
Inventor: PELIVANOV IVAN
IPC: G01M99/00
Filed: 2017-02-28
Abstract: Provided is a method of detecting discordance of a structure. A pulse type laser beam is oriented toward the structure. A plurality of types of ultrasonic signals are formed in a structure when radiation of the pulse type laser beam is absorbed by the structure. The types of ultrasonic signals are detected to form data.
Patent KR-20170029461-A (KR)
Title: Adhesive Film and Encapsulation Method of Organic Electronic Device Using the Same
Inventor: YOO HYUN JEE
IPC: C09J7/10
Filed: 2017-03-03
Abstract: The present invention relates to an adhesive film, an encapsulating product of an organic electronic device using the same, and a method of encapsulating the organic electronic device, and more specifically, to an adhesive film for encapsulating an organic electronic device and a method of encapsulating the organic electronic device using the adhesive film. Here, the adhesive film includes a curable hot melt-type adhesive layer containing a curable resin and water absorbent. The curable hot melt-type adhesive layer has a first area contacting the organic electronic device when the organic electronic device is encapsulated and a second area which does not contact the organic electronic device. The curable hot melt-type adhesive layer contains the water absorbent ranging from 0% to 20% in the first area and ranging from 80% to 100% in the second area, based on the total mass of the water absorbent within the adhesive layer.
Patent KR-20180101786-A (KR)
Inventor: JUNG SUNG GIL
IPC: B32B27/36
Filed: 2017-03-06
Abstract: The present invention is a technology related to a method for manufacturing an antenna module by one time thermocompression bonding in which bonding between green sheets constituting a magnetic sheet through one time thermocompression bonding and mutual bonding between an antenna unit and magnetic sheets are simultaneously performed. The method comprises the steps of: stacking a plurality of green sheets; stacking an antenna unit on the stacked green sheets; and performing the green sheets and the antenna unit by thermocompression bonding to form an antenna module.
Patent KR-20180043152-A (KR)
Inventor: SHIN DONG OK
IPC: H01M10/42
Filed: 2017-03-09
Abstract: A solid electrolyte composition comprises: a solid electrolyte having a protective layer formed on the surface thereof; and a polymer binder. The protective layer comprises at least one of an inorganic layer comprising at least one of an oxide, a nitride, and a sulfide, an organic layer comprising a polydopamine derivative, and a self-assembled monolayer comprising an organosilane. One technical objective of the present invention is to provide the solid electrolyte composition capable of wet-based processing due to the formation of a stable protective layer and a manufacturing method thereof.
Patent KR-20180104930-A (KR)
Inventor: PARK SUNG IL
IPC: E04B2/74
Filed: 2017-03-14
Abstract: Disclosed is a prefabricated partition capable of facilitating manufacturing and installation. According to one embodiment of the present invention, the prefabricated partition comprises: a first support member having a longitudinally penetrated first insertion space with an opened lower part; a second support member having a longitudinally penetrated second insertion space with an opened upper part corresponding to the first insertion space; a vertical frame part inserting a top part into the first insertion space, inserting a bottom part into the second insertion space, and having a vertical insertion groove formed in a longitudinal direction; a first horizontal frame part inserting an end part into the first insertion space to be closely adhered to the top part of the vertical frame part and having a first horizontal insertion groove formed in a longitudinal direction; a second horizontal frame part inserting an end part into the second insertion space to be closely adhered to the bottom part of the vertical frame part and having a second horizontal insertion groove formed in a longitudinal direction; and a wall member inserting a circumference into the vertical insertion groove, and the first and second horizontal insertion grooves to form a partition part formed by the vertical frame part and the first and second horizontal frame parts. The vertical frame part and the first and second horizontal frame parts include a groove forming member connected to the main member to form the vertical insertion groove, or the first or second horizontal insertion groove with the main member.
Patent KR-20180105397-A (KR)
Title: Cleaning apparatus for drain tube
Inventor: KIM KYUNG SEOP
IPC: E03C1/22
Filed: 2017-03-15
Abstract: According to an embodiment of the present invention, a cleaning apparatus for a drain tube supplies detergent to clean the drain tube to a washstand provided with a metal drain tube coupling unit coupled to the drain tube, and comprises: a cup unit communicating with the drain tube, and having a discharge hole placed at an internal side of the drain tube coupling unit; and a cover provided at an internal side of the cup unit, and having a communicating hole placed at an external side compared to the discharge hole, and enabling the detergent flowing from the outside to pass through the communicating hole to flow along an internal side surface of the cup unit to flow into the discharge hole.
Patent KR-20170034827-A (KR)
Inventor: MIN KYOUNG IN
IPC: C12Q1/68
Filed: 2017-03-17
Abstract: The present invention relates to a marker for determining white skin tone depending on skin types comprising one or more types of single nucleotide polymorphism (SNP) markers, a composition comprising an agent for detecting the marker, a kit or a microarray comprising the composition and a method for providing information with respect to white skin tone depending on skin types using the marker. The SNP markers of the present invention provide precise information with respect to individual skin types, so customized cosmetics and customized effective components can be developed. The SNP marker for determining white skin tone depending on skin types comprises polynucleotide consisting of 5-100 consecutive DNA sequences including a 43,418,348^th base, wherein the 43,418,348^th base of human chromosome 13 is C or T, or polynucleotide in complementary relations thereof.
Patent KR-20170040164-A (KR)
Title: Method and Apparatus for Encoding and Method and Apparatus for Decoding
Inventor: CHO DAE SUNG
IPC: H04N19/169
Filed: 2017-04-03
Abstract: The present invention relates to a method and apparatus for encoding and a method and apparatus for decoding. The apparatus for encoding, which encodes an image, comprises: a communication unit which receives device information related to a device from the device; and a processor which encodes an image by using image information regarding the image and the device information. In this case, the processor processes the image based on at least one of the device information and the image information, and determines a non-encoding region, block-based encoding region, and pixel-based encoding region of the image based on at least one of the device information and the image information. Furthermore, the processor performs block-based encoding on the block-based encoding region by using a quantization parameter determined based on at least one of the device information and the image information, performs pixel-based encoding on the pixel-based encoding region, performs entropy encoding on a symbol determined based on the block-based or pixel-based encoding, generates an encoded image, and generates a bitstream including region information, regarding the encoded image, the block-based encoding region, and the pixel-based encoding region, and quantization information regarding the quantization parameter. The communication unit transmits the bitstream to the device.
Patent KR-20180113418-A (KR)
Inventor: LEE WON MOK
IPC: C09K9/02
Filed: 2017-04-06
Abstract: The present invention relates to: a dispersion of photonic crystal particles which includes a core-shell particle having an organic core and an organic shell dispersed in a hydrophobic dispersion solvent containing a charge control agent; a preparing method of the dispersion of the photonic crystal particles; and a photonic crystal display device including the dispersion of the photonic crystal particles. The dispersion of photonic crystal particles according to the present invention can be simply produced by dispersing the core-shell particle including the organic core and organic shell in the hydrophobic dispersion solvent containing the charge control agent.
Patent KR-20180116900-A (KR)
Inventor: KIM WOONG TAE
IPC: G08G1/14
Filed: 2017-04-18
Abstract: According to an embodiment of the present invention, a passenger convenience system for a bus stop is installed in a bus bay, in which passengers are waiting for buses, to provide user convenience to the waiting passengers. The system includes: an arrival notification part providing the route number and arrival time of a bus which is parked or going to be parked in a bus bay; a space providing part dividing the road and the bus bay, in which the passengers are waiting, and installed at a predetermined height above the road; and a dividing part dividing a parking area of the bus in the bus bay based on the length of the bus and the length of the bus bay, preventing the passengers from going from the bus bay into the road, and including a gate to enable the passengers to enter the bus through the entrance of the bus parked in the parking area. The dividing part includes: an erected part erected from an end of the space providing part; a display part connected to the upper part of the erected part to provide the route number of the bus; and a control part making the route number displayed on the display part based on the route number and arrival time provided from the arrival notification part. The control part enables the route number of the bus parked in the parking area to be displayed on the display part based on the route number and arrival time provided by the arrival notification part.
Patent KR-20180117369-A (KR)
Inventor: LEE KWANG MOO
IPC: A01N25/24
Filed: 2017-04-19
Abstract: The present invention is an agricultural chemical composition to which pigment is added. In particular, the present invention relates to a liquid pesticide composition to which the pigment is added. The pesticide composition of the present invention provides the liquid pesticide composition containing a pesticide and the pigment. Preferably, the agricultural chemical composition comprising an agricultural chemical and edible pigment. The pesticide composition of the present invention is prepared by dissolving the pesticide and the pigment of powder in water. The pesticide composition of the present invention can be visually recognized by being sprayed on vegetables or fruits by a general method, and is removed from the vegetables or fruits by a general washing method, and presence of the pesticide composition is visually confirmed.
Patent KR-20180119010-A (KR)
Inventor: LIM BAE KYOUNG
IPC: H02K5/04
Filed: 2017-04-24
Abstract: The present invention relates to an assembly structure of a motor housing for fixing the motor housing which is press-formed with a steel plate material, to a support plate that is a structure, capable of preventing the position of the motor housing from being changed without gripping the motor housing with one hand in the assembly of the motor housing by improving the structure of an assembly part between the motor housing and the support plate. To this end, according to the present invention, in the assembly structure of the motor housing for assembling the motor housing (10) which is divided into an upper housing (11) and a lower housing (12) and is press-formed, to the support plate (20) with a bolt (13), a step part (22) is formed on the upper side of a boss (21) of the support plate (20) and a receiving hole (15) located on the lower side of a through hole (14) and corresponding to the step part (22) is formed on the lower housing (12) so that the bolt (13) is screwed to each coupling hole (21a) through the through hole (14) in a state in which the receiving hole (15) formed in the lower housing (12) is fitted into the step part (22) formed on the upper side of the boss (21).
Patent KR-20180120318-A (KR)
Title: Rotatable table for a machining center
Inventor: LEE SAK
IPC: B23Q16/02
Filed: 2017-04-27
Abstract: Disclosed is a rotary table for a machining center. The rotary table comprises: a rotary body including a table on which a workpiece is fixed, and a rotary plate coupled to the table for rotationally supporting the table; a support body selectively supporting the rotary body; a central shaft having a hollow cylinder shape and fixed to the support body and movably coupled to the rotary plate and passing through the rotary plate and the support body; a lifter for lifting the rotary body so that the rotary plate and the support body are separated from each other in a rotary mode in which the rotary body is inserted into the central shaft movably along the central shaft and is coupled to the table to rotate the rotary body; and a rotation drive unit which rotates the rotary body around the central shaft in a rotation mode. It is possible to prevent the table from being damaged by a horizontal load component by sufficiently suppressing the horizontal load component due to an eccentric load of an object to be processed.
Patent KR-20170126793-A (KR)
Inventor: DAMIR VOLAREVIC
IPC: F23Q7/00
Filed: 2017-04-28
Abstract: A glow plug (1) is described, and comprises a body (2), a glow pin (4) which protrudes from a first end of the body (2), and an inner pole (6) which protrudes from a second end of the body (2) and is electrically connected to the glow pin (4). According to the present invention, a section of the inner pole (6) that protrudes out of the body (2) has an embossed structure (8) for improving the mechanical and electrical connection to a plug connector. A method for producing the glow plug (1) is also disclosed.
Patent KR-20180128265-A (KR)
Inventor: KIM SUNG HYUN
IPC: F16D3/205
Filed: 2017-05-23
Abstract: The present invention relates to a reverse tripod joint, comprising: a tripod housing connected to a transmission side; a spider shaft connected to a wheel side; and a spider assembly connected to the inner surface of the tripod housing and the spider shaft, and transmitting power. According to the present invention, the connecting shape of the tripod joint of a conventional automobile is applied in the reverse direction, thereby reducing axial force.
Patent KR-20180134698-A (KR)
Inventor: LEE SEUNG HUN
IPC: G02B6/42
Filed: 2017-06-09
Abstract: The present invention relates to a method for manufacturing an optical connector package which can improve the convenience of a user in purchasing and using an optical connector. The method for manufacturing an optical connector package comprises the steps of: forming a plurality of optical connector devices including an optical device, a control device, and a receptacle assembly on one surface of a back panel; and dicing the back panel to separate the back panel into an optical connector package unit including each of the plurality of optical connector devices. The step of forming the plurality of optical connector devices includes the steps of: coupling the optical device and the control device on the one surface of the back panel; and coupling the receptacle assembly on the one surface of the back panel to receive the optical device and the control device to be received in a receiving groove sealed between the receptacle assembly and the back panel.