baber/WOPTO huggingface dataset:
Patent KR-20220033226-A (KR)
Title: Layered compounds and nanosheets containing gallium and arsenic, and electrical devices using the same
Inventor: SHIM WOO YOUNG
IPC: H01L45/00
Filed: 2020-09-09
Abstract: The present invention relates to a layered compound including gallium and arsenic, a nanosheet obtained therefrom, and an electrical device including the materials. The present invention provides a layered compound represented by chemical formula of M_1-xGa_yAs_z (wherein M is at least one of Group 1 elements, 0 < x < 0.8, 0 < a <= x, 0.6 <= y <= 1.6, and 0.9 <= z <= 1.8). In addition, the present invention provides a layered compound represented by chemical formula of M_1-xH_aGa_yAs_z (wherein M is at least one of Group 1 elements, 0 < x < 0.8, 0 < a <= x, 0.6 <= y <= 1.6, and 0.9 <= z <= 1.8). The layered compound including gallium and arsenic according to the present invention has various electrical properties.
Patent KR-20200110725-A (KR)
Title: Module for supplying power and system for supplying power
Inventor: LEE JIHEON
IPC: H02J9/06
Filed: 2020-09-16
Abstract: The present invention relates to a power supply device and power supply system, which include a circuit breaker which switches connection to a power bus, and manually control the supply of power by opening and closing the circuit breaker according to various situations occurring in the system. The power supply device includes: at least one first power conversion device for converting power supplied from at least one power supply source into DC power; at least one second power conversion device converting the DC power into driving power and supplying the driving power to a load; and the circuit breaker.
Patent KR-20220037090-A (KR)
Title: Apparatus for distace measurement and method thereof
Inventor: JEONG TAEK
IPC: G01S7/497
Filed: 2020-09-17
Abstract: Provided are a method and device for measuring a distance from a target. The method includes the steps of: recording a first arrival time, which is a time taken for a photon pair emitted by a quantum light source to directly reach a first detector, during a predetermined time period; recording a second arrival time, which is a time required for a photon pair emitted by the quantum light source to be transmitted or reflected by a target and reach a second detector, during the predetermined time period; determining a non-classical correlation of the photon pair based on a difference between a plurality of first times of arrival and a plurality of second times of arrival; and calculating a distance from the target according to a measurement result. Accordingly, it is possible to measure a distance from a distant target.
Patent KR-20220005961-A (KR)
Inventor: CHIU MING CHIEN
IPC: G03F1/66
Filed: 2020-09-18
Abstract: The present invention relates to a locking device for substrate carrier consisting of a top, cover and quick release structure. The top is installed on a side of a substrate carrier case so that the cover is connected in a detachable manner through the quick release structure. This prevents excessive concentration of stress on the substrate carrier and maintains integrity of the substrate within the substrate carrier.
Patent KR-20220039023-A (KR)
Inventor: NA TAE HUI
IPC: G11C11/16
Filed: 2020-09-21
Abstract: A nonvolatile flip-flop using a double sensing margin and an operating method thereof may have the effect of reducing the sensing time by greatly increasing the auto-zero method and the sensing margin to prevent the output (Q) value from being affected by the trip voltage variation of a detection inverter.
Patent KR-20220039128-A (KR)
Title: A plasma generator and processing apparatus including the same
Inventor: CHOI DAI KYU
IPC: H01J37/32
Filed: 2020-09-21
Abstract: A plasma generating device comprises: a reactor that provides a space wherein a plasma channel is formed therein; a detection part that detects at least one among a flow rate of the gas provided in the space and an electrical characteristic of the reactor; a transformer provided in the reactor; and a power supply part connected to the transformer and applying a load power to the transformer in response to the data detected by the detection part. Therefore, the present invention is capable of stably driving plasma.
Patent KR-20210038832-A (KR)
Title: Embedded light shield structure for cmos image sensor
Inventor: HSU SHIH HSUN
IPC: H01L27/146
Filed: 2020-09-24
Abstract: In some embodiments of the present invention, an image sensor is provided. The image sensor includes a first photodetector disposed within a front surface of a semiconductor substrate. A trench isolation structure is disposed over the back surface of the semiconductor substrate. The trench isolation structure includes a buffer layer and a dielectric liner. The buffer layer covers the back surface of the semiconductor substrate and fills a trench extending downward into the back surface of the semiconductor substrate. A dielectric liner is disposed between the buffer layer and the semiconductor substrate. Each of the composite lattice structures respectively has composite a lattice segment aligned over the trench. The buffer layer separates the dielectric liner from the composite lattice structures. A light blocking structure is disposed in the buffer layer, and the light blocking structure overlies the first photodetector.
Patent KR-20220042592-A (KR)
Title: Apparatus for providing navigation information of ship
Inventor: CHO SEONG HO
IPC: B63B49/00
Filed: 2020-09-28
Abstract: Provided is an apparatus for providing navigation information of a ship that provides navigation information of a ship using a front display device. According to the present invention, the apparatus for providing navigation information of a ship comprises: a recognition unit for recognizing at least one among a user's gaze, a user's motion, and a user's gesture; a display unit for displaying ship navigation information on a front windshield that the user watches; and a control unit controlling the ship navigation information to be displayed correspondingly based on the recognition result of the user.
Patent KR-20220043796-A (KR)
Inventor: KIM HEUI YIL
IPC: E06B3/263
Filed: 2020-09-29
Abstract: An automatic door frame system comprises: a vertical frame; an automatic door horizontally moved with respect to the vertical frame; a horizontal box frame horizontally fixated to an upper portion of the vertical frame to slidably support an upper end of the automatic door; and a cover plate covering one surface of the horizontal box frame. Moreover, the automatic door frame system comprises: a close attachment plate closely attached to the vertical frame; at least one fastening plate vertically bent from an end part of the close attachment plate to be fastened to the horizontal box frame; and a fixing bracket having a first fastening hole and a second fastening hole respectively formed on the close attachment plate and the fastening plate. The horizontal box frame can be fixated to the vertical frame by using the fixing bracket.
Patent KR-20210044703-A (KR)
Title: Glass interleaving paper, laminate, and package
Inventor: SHIMAMURA TAKANAO
IPC: D21H11/00
Filed: 2020-10-08
Abstract: The present invention relates to glass interleaving paper interposed between glass plates, wherein, on at least one surface of the glass interleaving paper, the length of length-weighted average fiber of pulp obtained by dissociating a region near the surface, which is a region within 10 μm in the thickness direction from the surface, is 0.5 to 3.5 mm; and the fibrillation rate thereof is 0.1 to 4%. In addition, the present invention relates to glass interleaving paper interposed between glass plates, wherein the length of length-weighted average fiber of pulp obtained by dissociating the said glass interleaving paper is 0.7-2.5 mm; the fibrillation rate thereof is 0.3 to 3%.
Patent KR-20220050554-A (KR)
Inventor: CHOI TAE HO
IPC: A23L29/269
Filed: 2020-10-16
Abstract: The present invention relates to rice paste premix for kimchi and rice paste for kimchi comprising the same. More specifically, the present invention relates to rice paste premix for kimchi which can maintain a water release control effect of suppressing water from flowing out until after being aged, has excellent usability due to high dispersibility in cold water, and can realize stable adhesion to napa cabbage and the like due to greatly improved viscosity, and rice paste for kimchi comprising the same.
Patent KR-20220052182-A (KR)
Inventor: SHIN GYUNG HOON
IPC: H01M50/20
Filed: 2020-10-20
Abstract: Disclosed is a method for manufacturing a battery module, including the steps of: stacking a plurality of battery cells in a first direction to form a stacked structure; bringing a first end plate and a second end plate in contact with both first directional ends of the stacked structure, respectively; forming an electrical connection by mutually bonding electrodes provided in the plurality of battery cells; and installing clamps crossing the stacked structure in the first direction and having both ends fixed to the first end plate and the second end plate, respectively.
Patent KR-20220059141-A (KR)
Title: Robot delivery system within the complex, and operating method thereof
Inventor: PARK JUNG BEEN
IPC: G06Q10/08
Filed: 2020-11-02
Abstract: Disclosed is a robot delivery system within a complex to remove inconvenience between delivery recipients and deliverers. According to the present invention, the robot delivery system comprises: a storage box server controlling a storage box; a home service server managing a home-pad service; and a control server controlling delivery robots and processing delivery requests. The storage box server generates and transmits storage information and delivery information to the control server and the control server transmits the delivery information to the home service server. The home service server searches for the delivery information when a user's presence is detected and requests delivery to the control server when the delivery information exists. The control server queries the storage information, controls the delivery robot to collect and deliver goods stored in the storage box on the basis of the delivery information, and controls the delivery robot to collect and deliver the goods to a destination.
Patent KR-20220067072-A (KR)
Title: System and method for checking the driving state of the coolant supply pump
Inventor: OH YOUNG JUNE
IPC: F04B49/06
Filed: 2020-11-17
Abstract: Provided is a system for checking the driving state of a cooling water supply pump according to an embodiment of the present invention. The system for checking the driving state of a cooling water supply pump comprises: a cooling water supply pump for supplying cooling water to a fuel cell stack; a hydrogen supply device for supplying fuel to the fuel cell stack; temperature sensors for measuring the temperatures of an inlet and an outlet of the fuel cell stack; and a controller which checks the driving state of the cooling water supply pump by communicating with the cooling water supply pump. When an error occurs in communication with the cooling water supply pump, the controller determines whether the cooling water supply pump is out of order based on at least one of a temperature change at the inlet of the fuel cell stack or a comparison between a heat absorption amount of the cooling water and a calorific value of the fuel cell stack.
Patent KR-20220067228-A (KR)
Title: Wiring connector assembly
Inventor: KIM JEHYUN
IPC: H01R13/642
Filed: 2020-11-17
Abstract: Disclosed is a wiring connector assembly. The wiring connector according to an embodiment of the present invention comprises: a plurality of first connectors having first wires connected thereto; a plurality of second connectors connected while corresponding to the plurality of first connectors and having second wired connected thereto; a first protective cover part for fixing the plurality of first connectors at set intervals and enveloping the outer side of the plurality of the first connectors and the first wired to protect the same; and a second protective cover part for fixing the plurality of second connectors at set intervals and enveloping the outer side of the plurality of second connectors and the second wires to protect the same, wherein the first protective cover part and the second protective cover part are coupled to each other, and the plurality of first connectors and the plurality of second connectors are correspondingly connected to each other during coupling. Therefore, provided is a wiring connector assembly, wherein connectors can be coupled at accurate intervals, and connectors and wires can be protected stably.
Patent KR-20220069132-A (KR)
Title: High-functional cosmetic composition for whitening, anti-wrinkle and antioxidant containing seaweed extract, and cosmetics containing the same
Inventor: YOON HYUN SEO
IPC: A61Q19/02
Filed: 2020-11-19
Abstract: The present invention relates to a whitening, wrinkle alleviating, and antioxidant high-functional cosmetic composition including a Korean seaweed extract and a cosmetic product including the same. A skin whitening cosmetic composition according to the present invention may include an Ecklonia stolonifera extract and a Saccharina japonica extract.
Patent KR-20220068628-A (KR)
Title: Fresh sliced paprika using chitosan nanoparticles and its manufacturing method
Inventor: WANG MYEONG HYEON
IPC: A23L3/358
Filed: 2020-11-19
Abstract: The present invention relates to a method for manufacturing fresh sliced paprika using chitosan nanoparticles. The method includes: a chitosan solution preparation step (S10) of preparing a chitosan solution by dissolving chitosan in acetic acid; a sodium hydroxide mixing step (S20) of preparing a sodium hydroxide-mixed chitosan solution by mixing sodium hydroxide with the chitosan solution prepared in the chitosan solution preparation step (S10); a chitosan nanoparticle-formed immersion composition preparation step (S30) of preparing a chitosan nanoparticle-formed immersion composition by adding an aqueous STPP solution to the sodium hydroxide-mixed chitosan solution prepared in the sodium hydroxide mixing step (S20), and performing stirring; and a fresh sliced paprika preparation step (S40) of preparing fresh sliced paprika by immersing the chitosan nanoparticle-formed immersion composition prepared in the chitosan nanoparticle-formed immersion composition preparation step (S30) in cut paprika. In addition, the present invention relates to fresh sliced paprika using chitosan nanoparticles, which is prepared by dissolving chitosan in acetic acid, mixing sodium hydroxide, adding an aqueous STPP solution, and immersing a chitosan nanoparticle-formed immersion composition in cut paprika.
Patent KR-20220069224-A (KR)
Title: Supporting apparatus
Inventor: LEE YONG KI
IPC: B60R11/00
Filed: 2020-11-20
Abstract: The present invention provides a holder disposed in front of a vehicle air vent in which a cup holder or a mobile phone holder is mounted on a front surface. The holder comprises: a main body which is formed in a rectangular or cylindrical shape with an open front surface and disposed in front of the air vent, and in which a first bolt connection hole is formed on a center of a rear surface and rod protrusion holes are formed proceeding from the first bolt connection hole to both ends; a cover which is disposed in front of the main body and which has a second bolt connection hole at the center and forms a space between the main body and the same; and an adjustment unit which is disposed between the main body and the cover and which adjusts fixing force to the air vent. A user can adjust fixing force of the holder to the air vent by rotating a rotation knob.
Patent KR-20220069455-A (KR)
Title: sundial
Inventor: KIM SOO YOUNG
IPC: G04B49/02
Filed: 2020-11-20
Abstract: The present invention relates to a sundial which is able to measure the time by a shade made by the sun, and allows a user to measure the time even without using the conventional gnomon and compass by considering that people do not frequently use a compass in real life. To this end, according to the present invention, the sundial comprises: a transparent hemisphere (10); a transparent hemisphere supporter (20) having a hemispherical insertion groove (21) so that the transparent hemisphere (10) can be put to have a controllable angle; a sundial support plate (30) fixed in the transparent hemisphere (10) and having a film (31) made of materials with a low frictional resistance, which is attached to a part coming in contact with the sundial; a sundial fixing ring (40) fixed on the sundial support plate (30) and having the sundial loaded thereon; a sundial (50) made of transparent synthetic resin divided and formed in a hemispheric shape, and having a neodymium magnet (51) fixed on a lower side; a plate material for checking time (60) fixed in the middle of the sundial (50) and used for checking the time as the image of the sun is formed; and an angle measuring unit (70) having an upper plate (71) fixed on an outer side of the transparent hemisphere (10), and a lower plate (72) maintaining a free status to control the angle of the sundial.
Patent KR-20220071792-A (KR)
Title: Variable rail apparatus for caisson transportation, rail assembly for caisson transportation having the same, rail setting method using the same and caisson construction method
Inventor: CHUN KYOUNG SIK
IPC: E02D23/00
Filed: 2020-11-24
Abstract: Disclosed is a caisson transfer variable rail apparatus. The caisson transfer variable rail apparatus comprises: a base unit extended in a longitudinal direction; a rail structure which is extended in the longitudinal direction on the base unit and guides a longitudinal movement of a transfer lifting device which lifts a harbor caisson; and a variable movement unit which provides driving force to move the rail assembly in a transverse direction. The caisson transfer variable rail apparatus can adjust the position of the rail.
Patent KR-20210065870-A (KR)
Title: Access line management for an array of memory cells
Inventor: VIMERCATI DANIELE
IPC: G11C8/08
Filed: 2020-11-25
Abstract: Disclosed are a method, system and device for managing an access line for an array of memory cells. Some memory devices may include a plate which is joined to a memory cell related to a plurality of digit lines and/or a plurality of word lines. Because the plate is joined to a plurality of the digit lines and/or the word lines, unintended cross connection among various components of the memory device may be important. In order to mitigate an effect of the unintended cross connection among various components, the memory device may float a word line deselected during one or more of access operations. Accordingly, a voltage of each word line deselected may be related to a voltage of the plate because a change in the voltage of the plate can occur. The method for managing an access line for an array of memory cells comprises the following steps of: driving a plate joined to a first memory cell of an array of memory cells with a first voltage; identifying an access operation related to a second memory cell of the array of memory cells; floating the first access line joined to the first memory cell for the duration, based on at least some part of the access operation related to the second memory cell; and driving the plate for the duration with the first voltage to a second voltage, based on at least some part of the access operation related to the second memory cell.
Patent KR-20200135269-A (KR)
Inventor: KIM SUNG JIG
IPC: E04H9/02
Filed: 2020-11-25
Abstract: According to the present invention, a non-bearing wall seismic reinforcement structure of a wall-type structure capable of preventing the load transmission has the below effects. First, a non-bearing wall is first prefabricated and is applied to the wall-type structure such that even quality of the non-bearing wall can be constructed on the site and constructability and convenience can be improved. Second, since the non-bearing wall structure is made as a PC structure, even if a damage occurs, simply the PC non-wearing wall structure needs to be replaced. Accordingly, it is easy to repair and reinforce after the damage occurs and the cost for repair and reinforcement can be reduced. Third, since the non-bearing wall is made to be apart from a structural wall body by using a gap connection means, cracks of the non-bearing wall structure can be prevented, and the earthquake-proof performance can be secured and improved. Therefore, when an earthquake load occurs, the non-bearing wall and the structural wall body can be prevented from being cracked and damaged due to connecting iron pieces.
Patent KR-20220078175-A (KR)
Title: 플랜트 플래너 운용 장치 및 방법
Inventor: LEE JUN WON
IPC: G06K9/62
Filed: 2020-12-03
Abstract: 플랜트 플래너 운용 장치 및 방법이 개시된다.  본 발명의 일실시예에 따른, 플랜트 플래너 운용 장치는, 재배 식물을 촬영한 사용자 단말로부터 입력되는 식물 이미지에 대해, AI 검색을 통해 병충해 발병 유무를 판단하는 이미지 처리부; 및 상기 판단 결과, 병충해가 발병되는 것으로 판단하는 경우, 발병된 상기 병충해에 관한 병충해 정보를 작성하여, 상기 사용자 단말로 제공하는 정보 제공부를 포함 할 수 있다.
Patent KR-20220079084-A (KR)
Inventor: AHN SANGBUM
IPC: B30B15/34
Filed: 2020-12-04
Abstract: 본 발명의 일 실시예에 따른 전극 압연 장치는 코팅부와 미코팅부를 갖는 전극 기재를 압연하는 장치에 있어서, 균일한 자기장이 발생하는 유효 영역을 갖는 코일부, 및 상기 전극 기재를 압연하는 전극 압연부를 포함하고, 상기 코팅부와 상기 미코팅부는 각각 복수의 패턴부를 포함하고, 상기 미코팅부는 상기 전극 기재의 양 단부 중 적어도 일 단부에 위치하는 제1 미코팅 패턴부 및 서로 이웃하는 코팅 패턴부 사이에 위치하는 제2 미코팅 패턴부를 포함하며, 상기 코일부는, 상기 제1 미코팅 패턴부를 가열하는 제1 코일부와, 상기 제2 미코팅 패턴부를 가열하는 제2 코일부를 포함하고, 상기 제2 코일부의 가열 온도는 상기 제1 코일부의 가열 온도보다 낮다.
Patent KR-20220080247-A (KR)
Inventor: PARK WOO JU
IPC: E06B9/44
Filed: 2020-12-07
Abstract: 본 발명은 수동 및 전동 변환이 가능한 블라인드 키트에 관한 것으로, 모터의 전동회전력 또는 수동공급부의 수동회전력을 공급하는 동력부; 모터에 연결되어 전동회전력을 공급받아 회전하는 제1 구동부; 수동공급부 및 제1 구동부에 연결되어 제1 구동부의 회전력 또는 수동회전력을 공급받아 회전하는 제2 구동부; 및 제2 구동부에 연결되어 제2 구동부의 회전력을 공급받아 블라인드를 권취 또는 권출시키기 위해 회전하는 권취부를 포함하고, 모터의 전동회전력이 공급되면 제1 구동부 및 제2 구동부가 순차적으로 회전하여 권출부가 회전하고, 수동공급부의 수동회전력이 공급되면 제2 구동부만 회전하여 권출부가 회전하는 것을 특징으로 한다.
Patent KR-20220080612-A (KR)
Title: 잡초제거장치
Inventor: YOO CHUN BONG
IPC: A01D34/44
Filed: 2020-12-07
Abstract: 본 발명은 차량에 설치하여 도로옆 가드레일 주변에 있는 잡초를 제거하기 위한 잡초제거장치에 관한 것으로서, 더욱 구체적으로 외부적인 충격을 흡수하여 기계의 안정성을 보장할 수 있고, 뭉쳐진 잡초를 체인으로   풀어주거나 흩어지게 하여 기계의 원활한 작동과 오작동을 방지할 수 있으며, 경사진 곳에서도 작업이 가능한 잡초제거장치를 제공하고자 하는 것이다. 
본 발명은 제초과정에서 돌 또는 이물질에 의해 걸렸을 경우 쇼바가 설치되어 있으므로 외부 충격을 흡수할 수 있고 기계의 안정성을 보장해 줄 수 있다. 
본 발명은 체인을 설치하여 본체의 내부에 있는 잡초덩어리를 타격하여 뭉쳐지는 현상을 방지하고, 본체의 외부로 원활하게 배출될 수 있으므로 기계의 원활한 작동과 오작동을 방지할 수 있다. 
본 발명은 각도조절수단을 이용하여 지형에 적합하도록 차량의 내부에서 모니터링하여 상황에 맞도록 각도를 조절할 수 있으므로 사용상의 편리함을 제공할 수 있다.
Patent KR-20220084672-A (KR)
Inventor: LEE SANG HOON
IPC: H02P21/14
Filed: 2020-12-14
Abstract: 전동기 제어장치 및 방법이 개시된다. 본 발명의 방법은, 소정 크기의 지령자속을 계단 형태로 인가하고, 전동기의 자속이 계단 형태의 지령자속에 도달하면, 정격자속에 도달하기 위해 지령자속을 일정한 기울기로 증가시켜 인가하고, 시간에 대한 자속의 변화량이 일정한 구간에서 지령전압과 상기 전동기의 전류로부터 상기 전동기의 고정자 저항을 추정한다.
Patent KR-20220084698-A (KR)
Title: 표시 장치
Inventor: LEE MOON SUN
IPC: G06F1/16
Filed: 2020-12-14
Abstract: 본 발명의 일 실시예에 따른 표시 장치는 표시 패널, 표시 패널의 하면에 배치되고, 양 측에 복수의 돌출부를 가지는 백커버 및 백커버의 양 측에서 복수의 돌출부의 홈에 삽입되는 복수의 보호 블록을 포함하고, 복수의 보호 블록은, 일 측에 돌출부를 가지고, 타 측에 홈을 가지는 제1 부분, 제1 부분과 대향하는 제2 부분, 제1 부분과 제2 부분을 연결하는 제3 부분 및 제1 부분에서 제2 부분을 향해 돌출되며, 복수의 돌출부의 홈에 삽입되는 제4 부분을 포함할 수 있다.
Patent KR-20220088549-A (KR)
Title: 다중 영상 상대방사보정 방법
Inventor: KIM TAE JUNG
IPC: G01J1/10
Filed: 2020-12-18
Abstract: 본 발명은 다중 영상 상대방사보정 방법으로서, 수십 여장 이상으로 구성된 항공 영상 등에 대하여 영상쌍 별 대응점을 이용하여 다중 영상의 상대방사보정(Relative Radiometric Calibration)을 수행하기 위한 방안을 제시한다.
Patent KR-20220087888-A (KR)
Inventor: JEON SUN YI
IPC: A23L5/00
Filed: 2020-12-18
Abstract: 본 발명은 흑도라지청 및 이의 제조 방법에 관한 것으로, 구체적으로 (S10) 구증구포 흑삼 추출물 제조 단계; (S20) 구증구포 흑도라지 추출물 제조 단계; (S30) 배 농축액과 대추 농축액을 제조하고 이를 2: 1의 중량비로 혼합하는 제1혼합물 제조 단계; (S40) 상기 (S30) 단계의 제1혼합물에 상기 (S10) 단계의 구증구포 흑삼 추출물 및 상기 (S20) 단계의 구증구포 흑도라지 추출물을 혼합하여 제2혼합물 제조 단계; 및 (S50) 상기 (S40) 단계의 제2혼합물에 정제수를 넣고 가열교반하는 단계;를 포함하는 흑도라지청 제조 방법이다.  본 발명에 따른 흑도라지청은 흑삼과 흑도라지의 유용 성분에 의한 약효가 향상되고 인삼과 도라지의 특유의 맛으로 인한 거부감을 해소하여 용이하게 섭취할 수 있다.
Patent KR-20220089359-A (KR)
Inventor: HA SANG MIN
IPC: G02F1/1333
Filed: 2020-12-21
Abstract: 배선을 간소화하고 인쇄 품질이 향상된 기판 처리 장치가 제공된다. 상기 기판 처리 장치는 프린트할 이미지를 생성하는 이미지생성부; 상기 이미지생성부로부터 이미지 신호를 수신하고, 약액을 토출하는 프린트부; 상기 프린트부의 동작을 제어하는 신호를 송신하는 운영부; 및 상기 운영부와 상기 프린트부를 연결하고, 상기 운영부와 상기 프린트부 간에 양방향으로 신호를 전달하는 필드버스를 포함한다.