baber/WOPTO huggingface dataset:
Patent KR-20220157201-A (KR)
Title: Damping force controlling shock absorber
Inventor: CHO SANGYEON
IPC: F16F9/46
Filed: 2021-05-20
Abstract: The present invention relates to a damping force-variable shock absorber comprising: a cylinder filled with a fluid; a piston rod coupled to one side of the cylinder so that a portion thereof is inserted into the cylinder, and having a first hollow formed therein by a set length in a longitudinal direction from the side, inserted into the cylinder, toward the other side thereof; a valve housing unit provided inside the cylinder, and coupled to the side of the piston rod so that a portion thereof is inserted into the first hollow of the piston rod; a first piston valve coupled to the valve housing unit, provided inside the cylinder, and for partitioning the inside of the cylinder into a tension chamber and a compression chamber; and a second piston valve inserted into the valve housing unit. Therefore, the damping force-variable shock absorber can manually adjust damping force and have an improved compact structure.
Patent KR-20210062610-A (KR)
Inventor: KANG SUNGKYOUNG
IPC: C09D4/00
Filed: 2021-05-21
Abstract: The present specification relates to a coating composition including a compound represented by chemical formula 1 and a compound represented by chemical formula 2, an organic light emitting device using the same, and a manufacturing method thereof. The organic light emitting device has a low driving voltage and an excellent lifetime.
Patent KR-20220157639-A (KR)
Title: Model-agnostic online forecasting for time series data and apparatus for adjusting prediction data
Inventor: LEE HYUN YONG
IPC: G06Q10/04
Filed: 2021-05-21
Abstract: The present invention relates to an online prediction method applicable to a random time series prediction model that adjusts a prediction result, after predicting a time series based on a time series model, based on a past prediction result and a past measurement value, and increases a validity of the time series prediction model in a dynamically changing environment. The online prediction method comprises: a time series prediction step; and a prediction result adjustment step.
Patent KR-20220158884-A (KR)
Inventor: EOM JONG HYUN
IPC: G02B6/32
Filed: 2021-05-24
Abstract: The present invention relates to a light-based transformer insulating oil monitoring device mounted on a transformer and monitoring a state of insulating oil in the transformer. The light-based transformer insulating oil monitoring device comprises: a light source unit which emits light; a photo-reaction unit which transmits the light emitted from the light source unit into the insulating oil of the transformer and receives reaction light generated in response to the incident light from the insulating oil of the transformer; a photo-detection unit which detects the reaction light received from the photo-reaction unit; a terminal processing unit which measures at least one of turbidity and chromaticity of the insulating oil from a signal detected by the photo-detection unit, and generates insulating oil state information. According to the present invention, the light-based transformer insulating oil monitoring device is mounted on the transformer to enable ceaseless monitoring, and provides information on changes in turbidity and chromaticity of the insulating oil.
Patent KR-20220158967-A (KR)
Inventor: JUNG DONGJIN
IPC: H01Q1/24
Filed: 2021-05-25
Abstract: Provided is an antenna module that establishes a vertical feeding network to solve spatial constraints. The antenna module according to various embodiments of the present invention comprises: a first layer including a first etching area, a first via pad disposed to be spaced apart from an edge of the first etching area, and a first via hole disposed on one surface of the first via pad; and a second layer stacked on one surface of the first layer, and including a second etching area, a plurality of second via pads arranged to be spaced apart from an edge of the second etching area, a plurality of second via holes arranged on one surface of the plurality of second via pads, and a plurality of second dividing lines electrically connecting the plurality of second via pads.
Patent KR-20220160822-A (KR)
Inventor: OH KWANG KYO
IPC: H02P21/00
Filed: 2021-05-28
Abstract: A method for driving a motor according to an embodiment comprises: a difference calculating step of calculating a difference between an angular velocity command value and an angular velocity sensing value; a step of calculating a driving current value provided to an object motor from a result of the difference calculating step; a step of calculating a driving current representative value of the object motor; a step of calculating a driving current representative value of at least one peer motor; a step of calculating a difference between the driving current representative value of the object motor and the driving current representative value of the peer motor; and a step of calculating an angular velocity offset from the difference between the calculated driving current representative value of the object motor and the driving current representative value of the peer motor. The difference calculating step is performed by calculating a difference of the angular velocity command value and the angular velocity offset and calculating a difference between the angular velocity sensing values. The present invention can provide an improved torque distributing performance.
Patent KR-20220164989-A (KR)
Title: Electronic device performing handover and method for operating thereof
Inventor: LIM YONGTAE
IPC: H04W36/08
Filed: 2021-06-07
Abstract: According to various embodiments, an electronic device comprises at least one processor. The at least one processor may be set to perform of: receiving at least one RRC reset message from a serving cell; performing measurement on at least one neighboring cell based on information associated with a conditional reset confirmed based on the at least one RRC reset message; and performing at least one procedure for handover to a target cell satisfying a specified condition, based on the detection of failure of a radio link with the serving cell and the satisfaction of the specified condition in which at least some of the measurement results for the at least one neighboring cell are confirmed based on the information associated with the conditional reset. Various other embodiments are possible. Accordingly, the reconnection time when RLF occurs can be shortened.
Patent KR-20220165460-A (KR)
Title: Camera module and electronic device including the same
Inventor: JO KIYUN
IPC: H04N5/225
Filed: 2021-06-08
Abstract: According to one embodiment disclosed in the document, a camera module may include: a printed circuit board including a first opening; a housing assembly disposed on a first surface of the printed circuit board; a first rear member disposed on a second surface of the printed circuit board and disposed to be overlapped with a part of the printed circuit board; a second rear member disposed on the second surface of the printed circuit board, including a second opening, on which the first rear member is disposed, and formed to be ticker than the first rear member; an image sensor disposed on one surface of the first rear member to be exposed toward the housing assembly through the first opening; and at least one lens aligned to have the same optical axis as the image sensor and disposed in an inner space of the housing assembly. According to the present invention, shocks transmitted to the image sensor can be reduced when external shocks are applied to an electronic device. In addition, various embodiments identified through the specification are possible.
Patent KR-20220029344-A (KR)
Title: Apparatus and method for generating data training model
Inventor: PARK JI SANG
IPC: G06F40/242
Filed: 2021-06-11
Abstract: Disclosed are an apparatus and method for generating a data learning model. In accordance with one embodiment of the present invention, the data learning model generation apparatus includes: at least one processor; and an execution memory storing at least one program executed by the at least one processor. The at least one program receives typical data and atypical data, preprocesses the typical data through a preset frequency analysis technique and a time-series analysis technique, preprocesses the atypical data through a preset sentiment analysis technique, generates a plurality of individual unit models through the data preprocessed from the typical and atypical data and a preset machine learning technique, and integrates the plurality of individual unit models to generate a data learning model. Therefore, the present invention is capable of processing meaningful information and building a learning environment.
Patent KR-20220169112-A (KR)
Title: Underground road network traffic control method and device
Inventor: YANG CHOONG HEON
IPC: G08G1/01
Filed: 2021-06-18
Abstract: An underground road network traffic control method and device are disclosed. The underground road network traffic control method comprises the steps of: (a) collecting detection results of detecting vehicle traffic at an inflow part of a main underground road and a connecting ramp entrance part in a target road section, wherein the detection results are a traffic volume and vehicle speed according to vehicle traffic; (b) calculating a traffic volume-to-capacity ratio (V/C ratio) for the main underground road using the traffic volume of the main underground road; (c) calculating a speed difference value between a vehicle speed collected at the inflow part of the main underground road and a vehicle speed collected at the connecting ramp entrance part; and (d) determining a designated object risk level using the traffic volume-to-capacity ratio (V/C ratio) and the speed difference value based on a designated object analysis table. Accordingly, the risk of delay and/or congestion can be analyzed considering the traffic conditions of a main underground road and a connecting ramp.
Patent KR-20220169521-A (KR)
Title: Tray for vehicle
Inventor: PARK WON DAE
IPC: B60N3/00
Filed: 2021-06-18
Abstract: The present invention relates to a tray for a vehicle, which comprises: a tray body with a storage space formed inside and an opening formed on one side of the storage space; a support plate disposed in the opening of the tray body and extending in one direction to be parallel to the opening; a tray cover for covering the opening of the tray body and positioned to slide along the support plate; a rail disposed on one side of the support plate and guiding the sliding movement of the tray cover; and a bumper disposed on one side of the tray cover and having one end supported on the rail. The bumper disposed on the tray cover is in close contact with a bumper support protrusion. The tray cover closes the opening of the tray body so that the tray cover is supported on the rail while the vehicle tray is closed, such that the tray cover is stably fixed without shaking from side to side.
Patent KR-20230000323-A (KR)
Title: Metal quenching treatment device
Inventor: KIM KYOUNG MIN
IPC: C21D9/00
Filed: 2021-06-24
Abstract: In accordance with the present invention, provided is a metal quenching treatment apparatus. The metal quenching treatment apparatus includes: a table; a pair of first stand parts provided on one side of an upper part of the table; a pair of second stand parts provided on the other side of the upper part of the table; a driving pulley provided on the pair of first stand parts to be rotatable; a driven pulley provided on the pair of second stand parts to be rotatable; a raw material receiving track unit connecting the driving pulley with the driven pulley and having unit raw material receiving modules consecutively connected; a driving part installed on the first stand parts to rotate the driving pulley; a raw material supply unit provided on one side of the pair of first stand parts above the table to supply raw materials for scorched rice to the unit raw material receiving modules; and a heating unit provided in the upper part of the table to produce scorched rice by heating the unit raw material receiving modules. Therefore, the present invention is capable of enabling efficient cooling work with continuous cooling fluid injection.
Patent KR-20220013903-A (KR)
Title: Systems and methods for representing user interactions in multi-user augmented reality
Inventor: HAAPOJA JUHO MIKKO
IPC: G06T19/00
Filed: 2021-06-25
Abstract: Systems and methods are provided for generating augmented reality (AR) content which provides a shared AR experience involving multiple users. Shared AR experiences can enhance communication and collaboration among multiple concurrent users. According to one embodiment, AR content is generated for a first user in the shared AR experience. The AR content includes at least one of a rendering of a model, a virtual representation of a second user in the shared AR experience, a virtual representation of a user interaction in the shared AR experience, and spatial audio content. A modification for the shared AR experience is also provided. These modifications can be initiated at the direction of one user and are reflected in AR content generated for multiple users.
Patent KR-20220091334-A (KR)
Title: 모노-아조 이색성 염료 화합물, 이를 포함하는 편광판 조성물, 그로부터 형성된 편광판, 이를 구비하는 광학 소자
Inventor: IM SEO YOUNG
IPC: C09B29/36
Filed: 2021-07-06
Abstract: 본 발명은 하기 화학식 1로 표시되는 모노-아조 이색성 염료 화합물을 개시한다. 
<화학식 1> 
   
상기 화학식 1에서, R 3 는 탄소수가 1 내지 20인 치환 또는 비치환된 헤테로 고리기이다. 
본 발명의 모노-아조 이색성 염료 화합물은 모노-아조 화합물로서 이색성이 양호하면서도 내열성 및 내광성이 우수하여 염료계 편광판에 유용하게 이용될 수 있다.
Patent KR-20230010929-A (KR)
Inventor: PARK JOUNG HU
IPC: H02M7/483
Filed: 2021-07-13
Abstract: A multi-level converter is disclosed. The multi-level converter comprises: an n^th sub-module; a (n+1)^th sub-module; and a ripple removing unit configured to remove ripple power by magnetically coupling the successive n^th sub-module and (n+1)^th sub-module connected to the same arm. The n^th sub-module and the (n+1)^th sub-module are connected in series and can output multi-level PWM voltages.
Patent KR-20230014502-A (KR)
Title: Apparatus for separating semiconductor chip from PCB and method of the same
Inventor: LEE JUNG HO
IPC: H01L23/00
Filed: 2021-07-21
Abstract: The present invention relates to a semiconductor chip separation device, which comprises: a container for accommodating a semiconductor module in which a semiconductor chip is attached to a PCB by solder balls; a separate chemical solution accommodated in the container and dissolving the solder ball; a barrel accommodated in the container and accommodating the semiconductor module so that the semiconductor module is mixed with the separate chemical solution; and a driving portion rotating the barrel. Thermal defects of the semiconductor chip can be prevented, and the process is relatively simple, so the unit cost of the process can be reduced.
Patent KR-20230015737-A (KR)
Title: Automatic welding method
Inventor: LEE HEE KYUN
IPC: B23K31/02
Filed: 2021-07-23
Abstract: The present invention relates to an automatic welding method and, more specifically, to an automatic welding method for automatically performing transferring and welding of an object to be welded. The automatic welding method is to weld a first object to be welded (10) and a second object to be welded (20) to be joined with each other through an automatic welding system, including a base (30); feeder units which are provided on both sides of the base (30), respectively, to store and supply the first object to be welded (10) and the second object to be welded (20); an automatic welding module (40) which is disposed on an upper surface of the base (30) to perform welding for the first object to be welded (10) and the second object to be welded (20); and a transfer unit (200) which is installed adjacent to a front side of the base (30) to supply the first object to be welded (10) and the second object to be welded (20) to the automatic welding module (40), respectively. The automatic welding method includes: a first transfer step (S100) of seating and fixing the first object to be welded (10) and the second object to be welded (20) onto the automatic welding module (40), respectively, through the transfer unit (200); a welding step (S200) of performing welding for the object to be welded (10) and the second object to be welded (20), which are fixed to the automatic welding module (40), after the first transfer step (S100); and a second transfer step (S300) of transferring a resultant welded object joined through the welding step (S200) to the outside through the transfer unit (200).
Patent KR-20230018170-A (KR)
Title: 3D Data Transformation and Using Method for 3D Express Rendering
Inventor: DONGWON KIM
IPC: G06T3/00
Filed: 2021-07-29
Abstract: A method of converting and using 3D data for 3D high-speed rendering of the present invention comprises: a step of analyzing the 3D data structure and converting it into a hierarchical structure of the GUI engine; a step of binary converting the converted 3D data; a step of reading binarized 3D data for use in GUI content; and a step of outputting the read binarized 3D data to the screen to register and process the point coordinates of the 3D model, camera, light, and the texture to be shown on the surface of the 3D model using the functions of the graphica library stored in open graphics library for embedded system (OpenGL ES). Accordingly, the present invention enables smooth and realistic 3D expression.
Patent KR-20230019361-A (KR)
Title: Electric rice cooker
Inventor: KIM DONG WON
IPC: A47J27/08
Filed: 2021-07-30
Abstract: Disclosed is an electric rice cooker, which can prevent burn negligent accidents by informing a user of the danger of high temperature when the temperature of a steam cap reaches a set temperature while a main body is heating food, which changes the color of the steam cap. The disclosed electric rice cooker comprises: a cooking container formed with an open upper side and accommodating rice to be cooked; an opening and closing cover covering the open part of the cooking container in an open and close manner and having a seating groove in which a steam outlet is formed; and a conversion steam cap detachably mounted on the seating groove and changing the color when reaching the set temperature.
Patent KR-20230019719-A (KR)
Inventor: HONG JIN PYO
IPC: H05B47/175
Filed: 2021-08-02
Abstract: An objective of the present invention is to provide a multifunctional lighting control system which can provide brightness in a prescribed space of a rest place, prevent accidents, and provide safe directions. According to a proper embodiment of the present invention, the multifunctional lighting control system comprises: a transceiving part receiving space sensing information for a plurality of spaces in a prescribed place; a space occupying information generation part generating space occupying information for the plurality of spaces in accordance with the space sensing information and preset sampling time; a submap generation part using the space occupying information and map information for the prescribed place to generate a plurality of submaps consisting of a plurality of grids; a heatmap generation part synthesizing at least a portion of the plurality of submaps in accordance with a provided service to generate a synthesis map, designating at least two reference points on the synthesis map, and forming a moving path on the synthesis map based on the reference points to generate a heatmap; and a control part using the heatmap to control a plurality of lights distributed in the prescribed place.
Patent KR-20220164391-A (KR)
Title: Multi spray diffuser
Inventor: SEO SEUNG HYUN
IPC: B05B12/00
Filed: 2021-08-17
Abstract: A multi-spray diffuser according to an embodiment of the present invention comprises: a main body unit including at least one head containing a fragrant material, a nozzle inserted into the head to pump up the fragrant material, and a spraying unit connected to the nozzle to spray the fragrant material; a control unit connected to the main body unit and controlling the spraying amount of the fragrant material; and a display unit connected to the control unit and displaying the remaining amount and spraying amount of the fragrant material. One embodiment of the present invention is to provide a multi-spray diffuser which can reduce the waste of a fragrant material by adjusting the spraying amount of a solution.
Patent KR-20230026571-A (KR)
Inventor: KWEON HYEOK JUN
IPC: B60K28/06
Filed: 2021-08-17
Abstract: 본 발명은 연포장재 제조 공정으로서, 상기 공정은 금속 표면의 오목부에 충전되는 잉크를 알코올 잉크로 구성한 친환경 인쇄 공정을 포함하는, 공정을 제공한다. 
        또한, 본 발명은 연포장재 제조 공정으로서, 상기 공정은 금속 표면의 오목부에 충전되는 잉크 용제를 이용하여 기재(base)에 인쇄하는 인쇄 공정을 포함하며, 상기 인쇄공정은, 용제회수장치를 이용하여 공기와 혼합되어 배출되는 기체 상태의 잉크 용제를 활성화 탄소섬유제를 포함하는 필터를 통해 흡착 및 탈착하고, 저온 냉각하는 단계를 거쳐 액체 상태의 용제로 회수하며, 회수되지 않고 잔류하는 용제 혼합가스는 공해방지 설비에서 정화 처리하는 공정을 제공한다.
Patent KR-20230030233-A (KR)
Inventor: WONIK CHOI
IPC: G06N5/02
Filed: 2021-08-25
Abstract: 다중 손실 함수를 활용한 문장 유사도 성능 향상 방법 및 장치가 제시된다. 본 발명에서 제안하는 다중 손실 함수를 활용한 문장 유사도 성능 향상 방법은 사전 훈련부를 통해 MNLI(Multi-genre Natural Language Inference) 데이터 및 SNLI(Stanford Natural Language Inference) 데이터를 이용하여 사전 훈련하는 단계, 미세 조정부를 통해 상기 사전 훈련된 언어 모델에 MLP(Multi Layer Perception) 레이어를 추가하여 STS(Semantic Textual Similarity) 태스크와 단어 예측 태스크를 동시에 수행하는 단계 및 상기 MLP 레이어 추가로 인한 언어 모델의 표현 범위를 증가시키기 위해 언어 모델 출력단에 CNN(Convolutional Neural Network) 레이어를 추가하여 연산 복잡성을 계산하는 단계를 포함한다.
Patent KR-20230030930-A (KR)
Title: 전자 장치, 헤드-마운티드 디스플레이 장치, 웨어러블 장치 및 그 동작 방법
Inventor: PARK HEECHAN
IPC: G02B27/01
Filed: 2021-08-26
Abstract: 다양한 실시예들에 따르면, 전자 장치에 있어서, 통신 회로, 및 적어도 하나의 프로세서를 포함하고, 상기 적어도 하나의 프로세서는 상기 통신 회로를 통해 헤드-마운티드 디스플레이 장치 및 웨어러블 장치와 통신 연결을 설정하고, 상기 통신 회로를 통해 상기 헤드-마운티드 디스플레이 장치로부터 사용자의 적어도 하나의 특정 신체 일부와 연관된 정보를 수신하고, 상기 통신 회로를 통해 상기 웨어러블 장치로부터 제 1 신호가 수신되는 경우, 상기 적어도 하나의 특정 신체 일부와 연관된 정보에 기반하여 생성되는 상기 제 1 신호와 연관된 적어도 하나의 그래픽 오브젝트를 포함하는 이미지를 상기 헤드-마운티드 디스플레이 장치로 전송하도록 설정된, 전자 장치가 제공될 수 있다. 그 밖의 다양한 실시예가 가능하다.
Patent KR-20230032336-A (KR)
Title: 운영 시스템 프로세스 네트워크 연결 관계 시각화 장치 및 그 방법
Inventor: KIM JI HUN
IPC: H04L41/00
Filed: 2021-08-30
Abstract: 본 발명은 운영 시스템 프로세스 네트워크 연결 관계 시각화 장치 및 그 방법을 개시한다. 즉, 본 발명은 서버 간의 연결 관계 및/또는 프로세스 간의 연결 관계에 대한 프로세스 연결 관계 정보를 수집하고, 수집된 프로세스 연결 관계 정보를 시각화하여 제공하는 프로세스 연결 관계 정보를 제공함으로써, 서버/프로세스 연결관계를 직관적으로 파악 및 분석할 수 있는 시각화된 대시 보드를 제공하고, 새로운 형태의 프로세스 운영, 관리 시스템을 구축할 수 있다.
Patent KR-20230032391-A (KR)
Title: 유니버셜 조인트 더스트 커버 결합 장치
Inventor: LEE SANG WON
IPC: F16D3/16
Filed: 2021-08-31
Abstract: 본 발명은 유니버셜 조인트 더스티 커버 결합 장치에 관한 것으로서, 베이스 플레이트 일측 상부면에는 이동 수단에 의해 전,후로 이동되는 이동판을 형성하고, 요크 조인트가 구비된 중공축이 안착되는 제1 안착부를 상기 이동판의 상부면에 형성하며, 상기 이동판과 대응되게 베이스 플레이트의 타측 상부면에 고정판을 형성하고, 요크 조인트가 구비된 중실축이 안착되는 제2 안착부를 상기 고정판의 상부면에 형성하며, 고정판의 양측에는 인출 수단에 의해 인출되면서 중실축에 구비된 더스트 커버 외주면을 지지하는 커버 지지수단을 베이스 플레이트의 상부면에 형성하므로서, 상기 이동 수단에 의해 중공축이 중실축의 외주면에 결합 되는 과정에서 커버 지지수단에 의해 더스트 커버가 상기 중실축의 외주면에 고정된 상태를 유지하기 때문에 중공축의 외주면에 더스트 커버의 결합을 용이하게 할 수 있으며, 이로 인하여 상기 중실축의 끝단이 더스트 커버의 입구단에 부딪쳐 커버 몸체가 찌그러져 훼손되는 것을 방지할 수 있으며, 상기 커버 지지수단과 동일한 수평 선상에 위치하도록 받침홈이 구비된 받침부를 베이스 플레이트의 상부면에 형성하는 데, 상기 받침부는 승강 수단에 의해 상,하로 이동되게 설치 구성하기 때문에 상기 커버 지지수단에 의해 외주면이 지지하는 더스트 커버의 초기 위치를 용이하게 지정할 수 있을 뿐만 아니라 상기 커버 지지수단이 더스트 커버의 외주면을 견고히 고정할 수 있도록 한 것이다
Patent KR-20230033540-A (KR)
Inventor: KIM JUNG DAE
IPC: H02P25/18
Filed: 2021-09-01
Abstract: 본 명세서는 소형 전기모터 구동장치용 통합형 인버터에 관한 것으로, 소형 전기모터 구동장치용 통합형 인버터는 복수의 스위치를 포함하고, 모터와 고전압 배터리 사이에 연결된 스위칭 회로부, 모터의 중성점에 선택적으로 연결되고, 외부 전원이 연결되는 정류 회로부, 스위칭 회로부를 제어하여, 모터 구동 모드에서 고전압 배터리로부터 공급되는 배터리 전압에 상응하는 교류 전류가 스위칭 회로부로부터 모터로 출력되도록 하여 모터를 구동시키고, 충전 모드에서 외부 전원으로부터 공급되는 외부 전압이 스위칭 회로부를 통해 고전압 배터리로 공급되도록 하여 고전압 배터리를 충전시키는 컨트롤러를 포함하고, 고전압 배터리의 다수의 배터리 셀 각각을 모니터링하고, 다수의 배터리 셀의 전압을 동일하게 맞추는 배터리 관리 시스템, 및 고전압 배터리로부터의 전압을 공급받고, 공급받은 전압을 감압시켜 출력하는 DC-DC 컨버터 중 적어도 하나를 더 포함할 수 있다.
Patent KR-20230033910-A (KR)
Title: 진공부가 구성되는 사출 금형 가공장치
Inventor: SON IN SOO
IPC: B29C45/26
Filed: 2021-09-02
Abstract: 본 발명은 진공부가 구성되는 사출 금형 가공장치에 관한 발명으로, 보다 상세하게는 제2 압착부의 일측에 길이 방향으로 연장되어 형성되는 성형물 주입부, 제2 압착부의 내부에 삽입되는 한 쌍의 진공부를 포함하고, 제1 실린더가 전방 및 후방으로 이동함에 따라 제1 압착부도 전방 및 후방으로 이동하고, 제1 압착부가 전방으로 이동하여 제2 압착부와 맞닿을 경우, 진공부가 제1 압착부와 제2 압착부의 내부에 위치하는 기체를 외부로 이동시킬 수 있는 금형 가공장치에 대한 발명이다.