baber/WOPTO huggingface dataset:
Patent KR-20220032808-A (KR)
Inventor: YOON HO SANG
IPC: G06F12/1045
Filed: 2020-09-08
Abstract: Disclosed are a processing-in-memory, a memory access device, and a memory access method. The processing-in-memory comprises an internal processor, a memory, and a register that stores offset information. The internal processor receives a reference physical address and an instruction of the memory from a memory controller, calculates an offset physical address of the memory based on the offset information, calculates a destination physical address of the memory based on the reference physical address and the offset physical address, and accesses the destination physical address to perform the instruction.
Patent KR-20220033839-A (KR)
Title: Coupler align apparatus and coupler connecting system
Inventor: BONG EUN SANG
IPC: F16L33/22
Filed: 2020-09-10
Abstract: A coupler alignment device and coupler fastening system are disclosed. According to an embodiment of the present invention, provided is a coupler alignment device for aligning a male coupler connected to a tank lorry hose with a female coupler connected to a chemical liquid tank inlet. The coupler alignment device may comprise a cup holder selectively located at a first point disposed on a movement path of the male coupler and fastened to the male coupler in a state in which the male coupler is aligned with the female coupler.
Patent KR-20220037695-A (KR)
Title: Gas insulated circuit breaker and centering method thereof
Inventor: FRANCESCO PISU
IPC: H02B13/035
Filed: 2020-09-18
Abstract: The present invention relates to a gas insulated circuit breaker configured to be centered and easily perform assembly and installation work, and a method for centering the same. The gas insulated circuit breaker comprises: a fixed part constituting an electric current path and having an arc contact at the fixed part; a movable part disposed to face the fixed part, having an arc contact at the movable part, and movable so that the arc contact at the movable part is connected to or separated from the arc contact at the fixed part; a first shape part formed at one end of the fixing part; and a second shape part disposed opposite to the first shape part at one end of the movable part. The first shape part and the second shape part may have a shape that the first and second shape parts correspond to each other to be molded.
Patent KR-20220040167-A (KR)
Inventor: LEE SOO BANG
IPC: B60W30/18
Filed: 2020-09-23
Abstract: The present invention provides a shift control method for a hybrid vehicle, which reduces or prevents a judder while securing a sufficient regenerative braking time without prematurely ending regenerative braking when shifting a gear before stopping the hybrid vehicle. The shift control method for a hybrid vehicle comprises: when shifting gears before a stop starts, calculating, by a controller, a target gear target torque, which is a torque that should be input from a motor to a transmission so as to perform regenerative braking that the controller targets at a target gear; determining, by the controller, whether the target gear target torque belongs to a predetermined judder-generating torque region; calculating, by the controller, a predetermined offset torque if the target gear target torque belongs to the judder-generating torque region; calculating, by the controller, a judder-avoiding target torque by adding the offset torque to the target gear target torque; changing, by the controller, an input torque input from the motor to the transmission to the judder-avoiding target torque; reducing, by the controller, the input torque by an offset return torque of a predetermined ratio to the offset torque at the end of an actual shift period of the shifting before the stop; and gradually reducing, by the controller, the input torque to the target gear target torque.
Patent KR-20220048102-A (KR)
Inventor: KIM DONG SOO
IPC: B32B15/20
Filed: 2020-10-12
Abstract: The present invention relates to a method for manufacturing a pouch film for a lithium ion secondary battery, which simultaneously improves moldability of a pouch film and the chemical resistance to an electrolyte. According to the present invention, the method comprises the following steps: (a) forming a first surface treatment layer (12) on one surface of a barrier film (11) (S10); (b) forming a second surface treatment layer (15) on the other surface of the barrier film (11) (S20); (c) forming a first adhesive layer (13) on a first surface treatment layer (12) (S30); (d) bonding and aging a protective film (14) to the first adhesive layer (13) (S40); (e) forming a second adhesive layer (16) on the second surface treatment layer (15) (S50); and (f) bonding and aging a sealant film (17) to the second adhesive layer (16) (S60).
Patent KR-20220048793-A (KR)
Inventor: LEE KYU HWANG
IPC: E02D27/28
Filed: 2020-10-13
Abstract: The present invention relates to a landscaping foundation reinforcement device and a landscaping foundation reinforcement system. The landscaping foundation reinforcement system comprises: a foundation fixing plate located on the ground and provided with a plurality of hollow pile guides inclined in different directions with respect to the ground; a guide metal provided on the foundation fixing plate and for connecting a pillar member; and a pile inserted into each of the pile guides and guided to be installed in the ground to be inclined in different directions, and for fixing the foundation fixing plate to the ground. Therefore, the landscaping foundation reinforcement system can provide excellent foundation reinforcement force by distributing and supporting the load of a foundation through the plurality of piles supported by frictional force, can avoid the use of concrete, thereby preventing a deterioration in workability and an increase in cost due to a casting process and a weight, can be stably applied to special grounds such as wetlands or swamps without changing soil quality, and can provide excellent economic efficiency.
Patent KR-20220056350-A (KR)
Inventor: KIM HYUNG BUM
IPC: A23G9/10
Filed: 2020-10-28
Abstract: The present invention relates to a ginger gelato and a method for manufacturing the same. According to the present invention, the original efficacy and taste of raw ginger can be felt as compared with using general ginger syrup (sugar-pickled) or ginger flavoring. In addition, organic raw sugar is used to be rich in nutrients such as vitamins, minerals, and inorganic fibers and add to the sweetness. The present invention includes: a weighing step (S100) of weighing main ingredients; a mixing step (S200) of evenly mixing the weighed main ingredients to prepare a gelato ingredient; a sterilization step (S300) of sterilizing the gelato ingredient after the mixing; an aging step (S400) of refrigerating and aging the sterilized gelato ingredient; a freezing and stirring step (S500) of obtaining the gelato by freezing and stirring the aged gelato ingredient; a quenching step (S600) of quenching the completed gelato; and a storage step (S700) of maintaining optimal conditions before consuming or distributing the quenched gelato.
Patent KR-20220056648-A (KR)
Title: System and method for automatically guiding emergency exit in tunnel
Inventor: LEE SANG KYUNG
IPC: G08B7/06
Filed: 2020-10-28
Abstract: Disclosed are a system and method for automatically guiding an emergency exit in a tunnel. According to an embodiment of the present invention, the system may comprise: an instrument which is inserted into the inner wall of a tunnel and which can measure displacement of the inner wall of the tunnel; a lighting body for danger alert, which can visually display dangerous conditions in the tunnel; a speaker which can output an evacuation guidance broadcast in the tunnel; and a control unit which turns on the lighting body for danger alert and outputs evacuation guidance broadcast through the speaker when the measured value for the displacement of the inner wall of the tunnel corresponds to a dangerous state with risk of tunnel collapse, so that workers in the tunnel can recognize danger. Accordingly, the system can guide safe and efficient evacuation of workers through an alarm lamp but also evacuation guidance broadcast when a dangerous condition occurs in a tunnel.
Patent KR-20220057846-A (KR)
Inventor: JUNG YONG MI
IPC: A24F40/65
Filed: 2020-10-30
Abstract: The present invention relates to an aerosol simulation apparatus and an aerosol simulation method. The aerosol simulation apparatus according to embodiments of the present disclosure includes: a data input unit receiving the input of basic simulation data including structural data on a target aerosol-generating article; a model construction unit configuring a computational fluid dynamics (CFD) model based on the basic simulation data; and a simulation unit simulating a flow phenomenon of an aerosol generated by the target aerosol-generating article using the constructed CFD model. The aerosol simulation apparatus is capable of reducing human and time costs for aerosol-generating article research and development by providing an aerosol flow phenomenon-related simulation function using the CFD model.
Patent KR-20220059847-A (KR)
Title: Nanorod light emitting device, method of manufacturing the same, and display apparatus including the same
Inventor: HAN JOO HUN
IPC: H01L33/20
Filed: 2020-11-03
Abstract: Disclosed are a nanorod light-emitting device, a manufacturing method thereof, and a display device including a nanorod light-emitting device. The nanorod light-emitting device of the present invention comprises: a first semiconductor layer doped with a first conductive dopant; a light-emitting layer disposed on the first semiconductor layer; and a second semiconductor layer disposed on the light-emitting layer and doped with a second conductive dopant which is electrically opposite to the first conductive dopant, wherein a distance between a lower surface of the first semiconductor layer and an upper surface of the second semiconductor layer ranges from 2 ㎛ to 20 ㎛ and a difference between diameters of the upper surface of the second semiconductor layer and the lower surface of the first semiconductor layer may be no greater than 10% of the diameter of the upper surface of the second semiconductor layer. Accordingly, the nanorod light-emitting device having relatively uniform diameters in a heightwise direction can be manufactured.
Patent KR-20210055018-A (KR)
Title: Digital cave for virtual reality
Inventor: KIM BYUNG SUK
IPC: G06F3/01
Filed: 2020-11-05
Abstract: Disclosed is a digital cave for virtual reality. According to an embodiment of the present invention, the digital cave includes: a wall composed of at least three sides; a floor surface which is installed adjacent to at least a portion of the wall and includes a tracking sensor; a plurality of display modules installed on the wall; and a controller which displays contents through the plurality of display modules and controls the display of the contents based on user movement information detected through the plurality of tracking sensors. The present invention can dynamically provide virtual reality contents based on a user without wearing a VR device such as a headset.
Patent KR-20220062434-A (KR)
Title: Waste storage device offering waste information and the method the same
Inventor: CHO SANG JIK
IPC: B09B3/00
Filed: 2020-11-06
Abstract: The present invention relates to a waste storing device for providing waste information and a method thereof. The waste storing device for providing waste information comprises: an inner sealing unit, and an outer sealing unit. The inner sealing unit covers first waste, which is compressed in a rectangular shape by collecting pulverized pellets having a predetermined size, with film type resin or metal foil. The outer sealing unit covers second waste compressed in the rectangular shape by collecting pulverized pellets having the predetermined size to be arranged inside the inner sealing unit with metal foil with a barcode and a QR code in which information of the first waste and the second waste are recorded on the outer circumferential surface. The outer sealing unit is combined with a damper for controlling opening or closing by a temperature sensor, and opens the damper when the temperature sensor senses a set temperature or higher. The present invention massively produces waste storing devices.
Patent KR-20220023675-A (KR)
Title: System, device and method for memory interface including reconfigurable channel
Inventor: KIM YOUNG WOOK
IPC: G06F3/06
Filed: 2020-11-10
Abstract: Provided is a device communicating with a memory device via a reconfigurable channel, which comprises: a first interface circuit and a second interface circuit respectively configured to be connected to a memory device through a first sub-channel and a second sub-channel; a third interface circuit connected to the memory device through a control sub-channel; and a control circuit which sets a first mode or a second mode and controls the first interface circuit, the second interface circuit, and the third interface circuit. The first interface circuit and the second interface circuit are configured to transmit or receive first data corresponding to a command synchronized to the control sub-channel in the first mode. In the second mode, second data and third data respectively corresponding to different commands synchronized to the control sub-channel may be transmitted or received, respectively.
Patent KR-20220067828-A (KR)
Title: Device and method for making three dimensional modeling using simulator
Inventor: RYU JAE KYU
IPC: G06T17/05
Filed: 2020-11-18
Abstract: Disclosed are a device and method for making three-dimensional modeling for a simulator. According to an embodiment of the present invention, a method for making three-dimensional modeling for a simulator comprises the steps of: setting a simulation target area; loading spatial information corresponding to the set simulation target area from predefined 3D high-precision spatial information; processing road information among the loaded spatial information; generating road data by a linear operation using the processed road information; setting a gradient for the generated road data; and generating simulation content using road data with a set gradient.
Patent KR-20220009307-A (KR)
Inventor: KIM MIN JI
IPC: F04D29/62
Filed: 2020-11-23
Abstract: The present invention relates to a bladeless fan capable of discharging in multiple directions. More particularly, through a structure that generates each wind inside the fan and allows each wind to be discharged, the bladeless fan maintains the original purpose of the fan as it is, and at the same time can increase the suction power when generating wind, so that the discharged wind is amplified to become stronger, and the wind finally discharged to the outside is discharged over 360° in the horizontal direction, but discharged evenly, thereby not having an unnecessary rotation structure, providing economic efficiency and coolness to the user, and providing convenience in use by selectively adjusting the height through a pedestal.
Patent KR-20220072154-A (KR)
Title: 무선통신 기반 차량 사고 대응 시간 감소 방법
Inventor: JUNG HAN GYUN
IPC: G08B25/01
Filed: 2020-11-25
Abstract: 무선통신 기반 차량 사고 대응 시간 감소 방법이 제공된다. 본 발명의 실시예에 따른 차량 사고 대응 방법은, 사용자가 SOS 버튼을 누르면 차량 단말기가 사고 발생 사실을 관제센터 서버로 전송하고, 관제센터 서버는 사용자와 음성통화를 연결하고 음성봇으로 사용자와 음성통화하여 사고 상황을 파악하며, 실제 사고로 파악되면 관제센터 서버가 사용자와의 음성통화를 상담원에게 연결한다. 이에 의해, 제한된 자원인 상담원 대신 음성봇을 추가 도입하여, 수동 긴급통보 발생 시 취소 시간을 확보하기 위한 지연 없이 바로 대응할 수 있게 되어, 실제 사고에 대한 대응이 신속하게 이루어질 수 있게 된다.
Patent KR-20220073460-A (KR)
Inventor: JUNGWOOK BAE
IPC: F16K11/10
Filed: 2020-11-26
Abstract: 밸브장치는 하부가 개방되고, 내부에 수용공간이 마련되는 케이스, 상기 케이스의 개방된 하부를 커버하는 베이스 플레이트, 상기 베이스 플레이트에 연결되고, 냉매가 유입되는 유입배관, 상기 베이스 플레이트에 설치되고, 냉매가 유출입되는 복수의 냉매 유출입홀을 포함하는 보스, 상기 복수의 냉매 유출입홀에 연결되고, 냉매가 유출입되는 복수의 유출입배관 및 상기 보스의 상부에 배치되고, 상기 복수의 냉매 유출입홀 중 하나의 냉매 유출입홀을 선택적으로 개방하는 오픈 캐비티와 상기 복수의 냉매 유출입홀 중 두 개의 냉매 유출입홀을 선택적으로 연결하는 연결 캐비티를 포함하는 패드를 포함한다.
Patent KR-20220075162-A (KR)
Inventor: KIM JAE YOUNG
IPC: E21D9/12
Filed: 2020-11-28
Abstract: 본 발명은 터널 내 버력 급속 반출시스템에 관한 것으로, 터널 시공 중 굴착 후 발생하는 대량의 버력을 신속하게 터널 외부로 반출하여 터널 공사기간을 단축하고 경제성을 향상시킬 수 있도록 한 것이다.  
이러한 본 발명은,  터널 내에서 지반을 굴착하는 굴착수단; 상기 굴착수단에 의하여 굴착된 버력을 파쇄하는 파쇄수단; 상기 파쇄수단에 의하여 파쇄된 버력을 벨트에 의하여 외부로 이송하는 컨베이어 수단; 및 상기 컨베이어 수단의 벨트 표면을 클리닝 하는 클리닝 수단을 포함하되, 상기 컨베이어 수단은 터널의 길이에 맞게 연장가능하며, 상기 클리닝 수단은 상기 컨베이어 수단의 동력을 이용하여 상기 컨베이어 수단의 표면을 클리닝하는 것을 특징으로 한다.
Patent KR-20220077399-A (KR)
Inventor: KANG MIN JUN
IPC: H01L27/11573
Filed: 2020-12-02
Abstract: 반도체 장치는, 기판의 상면에 수직한 제1 방향을 따라 상기 기판 상에서 서로 이격되고 상기 기판 상면에 평행한 제2 방향으로 각각 연장된 게이트 전극들을 포함하는 게이트 전극 구조물; 메모리 채널 구조물; 및 지지 구조물을 포함할 수 있다. 이때, 상기 메모리 채널 구조물은 상기 기판 상에서 상기 게이트 전극 구조물을 관통하며, 상기 제1 방향으로 연장된 채널; 상기 채널의 외측벽을 감싸는 전하 저장 구조물; 상기 채널에 의해 형성된 공간을 채우는 제1 충전 패턴; 및 상기 채널 및 상기 제1 충전 패턴 상에 형성된 제1 캐핑 패턴을 포함할 수 있다. 또한 상기 지지 구조물은 상기 기판 상에서 상기 게이트 전극 구조물을 관통하며, 상기 제1 방향으로 연장된 제2 충전 패턴; 상기 제2 충전 패턴의 외측벽에 접촉하는 더미 전하 저장 구조물; 및 상기 제2 충전 패턴 상에 형성된 제2 캐핑 패턴을 포함할 수 있다.
Patent KR-20220077778-A (KR)
Title: 더블 버블 빨대
Inventor: JEONG KI SEOP
IPC: A47G21/18
Filed: 2020-12-02
Abstract: 본 발명은 ( 버블티 빨대 )에 관한 것이다.  
즉 본 발명은, (빨대)에 있어서 ( 버블티빨대에 있어서 음료만 따로 먹을 수 있게 하는 상기 버블티빨대 바깥에 좀더 긴 음료빨대를 두어 음료 마시는 것을 용이하게)함으로써 (이 발명품(버블티 빨대)에 의해서 버블티의 펄과 음료를 함께 먹을 수 있고, 음료 빨대에 의해서 펄을 먹고 난 뒤에 남아있는 음료를  모두 흡입할 수 있다.)하도록 함을 목적으로 한 것이다.
Patent KR-20220084225-A (KR)
Title: 비파괴 검사 장치 및 이의 운용 방법
Inventor: YANG EUN SUN
IPC: G01N23/20008
Filed: 2020-12-13
Abstract: 본 발명은 비파괴 검사 장치 및 이의 운용 방법에 관한 것으로, 이러한 본 발명은 높이에 따라 직경이 다른 검사대상물의 비파괴 검사를 수행을 위한 비파괴 검사 센서를 포함하며 상기 검사 대상물의 적어도 일부분에 대한 비파괴 검사 수행을 위해 상기 검사 대상물의 표면에서의 운동 방향을 결정하는 헤더부와, 상기 헤더부에 연결되며 상기 헤더부가 비파괴 검사를 수행하는 동안 연결된 마디들의 텐션을 조절하여 상기 검사 대상물에 밀착 고정되면서 상기 헤더부의 이동성 제어에 따라 일정 방향으로 운동하는 바디부를 포함하는 비파괴 검사 장치 및 이의운용 방법의 구성을 개시한다.
Patent KR-20220084652-A (KR)
Inventor: JANG KYUNG CHAN
IPC: G08G1/16
Filed: 2020-12-14
Abstract: 본 발명의 횡단보도 보행자 충돌 방지 산출시스템 및 방법은 보행자 유무를 확인하는 횡단보도; 차량에 구비되어 노면 상태를 검지하는 노면검지기; 및 상기 횡단보도로 접근하는 상기 차량에 구비되어 상기 횡단보도까지 도달하는 시간을 측정하는 측정부와, 상기 측정부로 상기 횡단보도까지 도달하는 시간과 상기 횡단보도의 신호변경까지 남은시간을 비교하는 판단부와, 상기 차량이 상기 횡단보도 전에 정지하도록 필요한 정지거리 및 필요한 정지시간을 산출하는 산출부와, 상기 산출부를 통하여 운전자에게 감속하도록 알리는 알림부를 구비하는 산출시스템;을 구비할 수 있다.
Patent KR-20220084908-A (KR)
Inventor: SEONG HASOO
IPC: A61K49/08
Filed: 2020-12-14
Abstract: 본 발명은 체내 장염 비브리오균 진단용 금속 산화물 나노 입자 복합체에 관한 것으로, 상기 금속 산화물 나노 입자 복합체는 카르복시메틸 덱스트란이 코팅된 금속 산화물 나노입자의 표면에 장염 비브리오균 진단용 항체가 고정된다. 본 발명은 체내 장염 비브리오균 또는 장염 비브리오균에 감염된 생체 조직의 in vitro 진단, 비침습적 in vivo 정밀 영상 진단, 상기 균이 감염된 세포 소기관 등의 영상화, 테라노시스, 온열 치료 등 의약 및 의료 분야에 적용 가능하다.
Patent KR-20220087752-A (KR)
Title: 데이터 구동 회로 및 그의 클럭 복원 방법과 디스플레이 장치
Inventor: PARK JONG HWI
IPC: G09G3/3225
Filed: 2020-12-18
Abstract: 본 발명은 입력 데이터와 동기된 클럭을 생성함으로써 클럭 및 데이터 복원 안정성을 높일 수 있는 데이터 구동 회로 및 그의 클럭 복원 방법과 디스플레이 장치에 관한 것으로, 일 측면에 따른 데이터 구동 회로는 입력 데이터로부터 내부 클럭을 이용하여 테스트 데이터 패턴을 복원하는 클럭 데이터 복원부; 및 복원된 테스트 데이터 패턴과 미리 설정된 기준 데이터 패턴을 비교하여 복원된 테스트 데이터 패턴과 기준 데이터 패턴 간의 비동기 정도에 따른 제어 신호를 생성하는 데이터 비교부를 포함하는 수신부를 구비하고, 클럭 데이터 복원부는 상기 제어 신호에 따라 입력 데이터와 동기하는 클럭을 복원하고, 복원된 클럭을 이용하여 입력 데이터로부터 제어 정보 및 영상 데이터를 복원할 수 있다.
Patent KR-20210045346-A (KR)
Inventor: CHOI BYUNG ROK
IPC: G06N20/00
Filed: 2020-12-22
Abstract: Provided is a method for predicting shipment volume for each item in a warehouse by using an artificial intelligence model. According to one disclosure, the method, which is performed by a computer, comprises the following steps of: obtaining information on the delivery history of a first item stored in a warehouse; obtaining information on a plurality of external factors related to the time of shipment of the first item; generating a relationship graph for a plurality of external factors having an effect on the shipment of the first item by calculating a weight for each of the external factors occurring at the time of shipment of the first item by using a first artificial intelligence model; and determining the predicted shipment amount of the first item in consideration of a plurality of external factors that change according to a time-series flow by using the relationship graph.
Patent KR-20220093551-A (KR)
Title: Shaped filler for cable and submarine cable having the same
Inventor: JAE BOK LEE
IPC: H01B7/17
Filed: 2020-12-28
Abstract: A shaped filter for a cable to maintain an entire shape of the cable, which is provided with a core unit having a plurality of circular cross sections, to be circular includes: a frame unit including an outer frame unit formed in one circular shape and an inner frame unit formed in two circular shapes; a light unit housing unit formed inside the frame unit and housing a light unit; and a protrusion unit formed to protrude on the outside of the inner frame unit and coming in contact with the core unit.
Patent KR-20220093949-A (KR)
Title: Outsole and shoe comprising the outsole
Inventor: KONG SE JIN
IPC: A43B7/14
Filed: 2020-12-28
Abstract: The present invention relates to a sole and a shoe including the same. The present invention provides the sole made of a material capable of elastic deformation and having a concave portion concave upward on a bottom surface when viewed in a cross section cut along a transverse direction from a forefoot portion. The present invention can provide the sole that can reduce the risk of injury by increasing gripping force and preventing slipping, and the shoe including the sole.
Patent KR-20220096186-A (KR)
Title: Automatic cooking rice cooker incorporating wireless communication technology
Inventor: KIM HYUN SU
IPC: A47J36/32
Filed: 2020-12-30
Abstract: The present invention relates to an automatic rice cooker using wireless communication technology and, more specifically, to an automatic rice cooker that comprises a voice recognition part and a control part for controlling the rice cooker by receiving a wireless communication signal from a display part. Thus, the cooker can cook rice without a user needing to wash the rice with water.
Patent KR-20220097721-A (KR)
Inventor: CHO DONG JIN
IPC: F24F11/33
Filed: 2020-12-31
Abstract: Disclosed is a device for a fire alarm and air circulation. According to one embodiment of the present invention, the device for a fire alarm and air circulation comprises: a capturing unit capturing a monitoring area to obtain image information; an exhaust fan sucking indoor air to discharge the indoor air to the outside; a power supply unit sensing commercial power supplied from the outside to supply the power to a battery or load according to a state of the commercial power; and a control unit detecting smoke in the image information capturing the monitoring area and generating a control signal driving the exhaust fan when a smoke amount exceeds a preset threshold value in a state where the smoke is detected.
Patent KR-20220096959-A (KR)
Inventor: LEE BYEONG CHEOL
IPC: G01R1/04
Filed: 2020-12-31
Abstract: The present invention relates to a separator device and a semiconductor chip test socket and, more particularly, to a separator device and a semiconductor chip test socket having a structure for promoting the discharge of cleaning liquid. The separator device includes: a separator body; a contact mounting parts; and a cleaning liquid discharge part. The cleaning liquid can be easily drained from the semiconductor chip test socket.
Patent KR-20200141018-A (KR)
Title: 평면 변압기의 pcb판 및 이의 제조방법
Inventor: ZHA XIAOYUE
IPC: H01F41/10
Filed: 2019-11-06
Abstract: 본 발명은, 통공을 구비한 PCB 기판의 양면에서 콜로이드 사출을 진행하여 상기 PCB 기판과 일체화된 양면 와인딩부를 형성하는 단계; 상기 양면 와인딩부는 상기 PCB 기판의 양면에 대칭 구조를 가지고 그 중심은 상기 통공과 일치한 연결홀이며 상기 연결홀은 상기 통공과 병렬하여 자기 코어가 통과하는 자기 코어홀을 형성하는 단계; 상기 연결홀의 주변에는 와이어 차단부가 돌출 형성되는 단계; 상기 자기 코어홀의 홀벽에는 트로프가 구비되어 하나의 금속 와이어를 통과시켜 상기 양면 와인딩부의 양면에서 내부로부터 외부로 향하는 평면 권선을 동시에 진행함으로써 상기 PCB 기판의 양면에 위치하는 두 개의 직렬 코일을 형성하는 단계를 포함하는 평면 변압기의 PCB판 및 이의 제조방법을 개시한다. 본 발명은 PCB 기판의 양면에 자체 접착층을 코팅할 필요가 없어 자체 접착층을 코팅하는 시간을 단축시키고 자체 접착층이 베이킹 과정에서 유동 현상이 나타날 수 있음으로 인해 접착된 자체 접착층이 권선 과정에서 나타나는 누적 등 일련의 문제를 해결한다.
Patent KR-20200018627-A (KR)
Title: 에칭 방법 및 플라즈마 에칭 재료
Inventor: URABE KEIICHIRO
IPC: H01L21/311
Filed: 2018-06-20
Abstract: 실리콘 산화물 함유 필름에 대한 빠른 에칭 속도를 갖고 실리콘 산화물 함유 필름을 선택적으로 에칭할 수 있는 에칭 방법을 제공하고, 플라즈마 에칭 재료를 제공한다. 에칭 방법은 할로겐화 탄화수소를 함유하는 가스 및 C 4 F 6 O 3 을 함유하는 가스를 플라즈마 반응 챔버 내로 도입하고 플라즈마에 의해 플라즈마 반응 챔버 내에 활성종을 형성함으로써 Si 함유 재료를 에칭하는 단계를 포함한다.