baber/WOPTO huggingface dataset:
Patent KR-20200088841-A (KR)
Title: 액티브 노이즈 컨트롤 방법 및 시스템
Inventor: PIGNIER NICOLAS
IPC: G10K11/178
Filed: 2018-11-29
Abstract: 적응 필터(adaptive filter)를 사용하여 차량 승객 컴파트먼트(vehicle passenger compartment) 내의 하나 이상의 컨트롤 위치들에서의 음향 프라이머리(primary) 노이즈 신호의 파워를 감소시키기 위한 방법. 방법은, 전기 에러 신호(e m (n))와 모델링된 세컨더리 노이즈-방지(anti-noise) 신호(   m (n)) 사이의 평균 상관 계수(γ m (n))를 적어도 하나의 미리 정해진 임계 값(α, β)과 비교하도록 구성된다.
Patent KR-20200095545-A (KR)
Title: 어린이에게 안전한 용기
Inventor: FILLEUL BAYDEN
IPC: B65D25/10
Filed: 2018-12-12
Abstract: 소비재용 용기(100)(200)는 개방 단부(103)(203)를 갖는 관형 본체(102)(202)를 포함한다. 관형 본체(102)(202)는 세장형 저장 유닛(101)(201)을 수용하기 위한 리셉터클을 정의한다. 용기는 저장 유닛(101)을 수용하고 유지하도록 적응된 리셉터클 내에 유지 프레임(105)을 더 포함한다. 유지 프레임(105)은 유지 프레임(105)이 저장 유닛(101)의 유지 표면과 맞물려 저장 유닛(101)을 리셉터클 내에 유지하는 제1 구성과, 저장 유닛(101)이 용기(100)로부터 제거되도록 유지 프레임(105)과의 맞물림으로부터 방출되는 제2 구성 사이에서 이동 가능하다. 유지 프레임(105)은 지지 림(106) 및 지지 림(106)에 매달려 있고 리셉터클 내로 방사상으로 돌출되는 가요성 탭(107a, 107b)을 포함한다. 제1 구성에서, 탭(107a, 107b)의 원위 단부는 저장 유닛(101)의 유지 표면과 맞물린다. 유지 프레임(105)이 제1 구성으로부터 제2 구성으로 이동될 때, 탭(107a, 107b)은 관형 본체(102)의 주변 벽(102)을 향해 그리고 저장 유닛(101)의 유지 표면으로부터 멀리 구부러진다.
Patent KR-20200115510-A (KR)
Title: 램버시안 분포를 갖는 광을 배트윙 분포로 변환하기 위한 마이크로구조체
Inventor: SHEN BING
IPC: F21V5/00
Filed: 2019-01-29
Abstract: 램버시안 광 분포를 배트윙 광 분포로 변환하기 위한 광 투과성 기판이 개시된다.  광 투과성 기판은 복수의 마이크로구조체를 포함하는 제1 표면, 및 제1 표면에 대향하는 기판의 측의 제2 표면을 포함한다.  기판은 제1 표면에서의 광원으로부터 램버시안 분포의 광을 수용하고 광을 제2 표면을 나오는 배트윙 분포로 변환하도록 구성된다.  배트윙 분포는 X축 및 Y축으로부터 약 ±30° 내지 약 ±60°의 피크 강도 및 천저에서 최소 강도를 갖는다.
Patent KR-20200111267-A (KR)
Title: 암 치료를 위한 치료 이트륨-90의 직접적인 생성을 위한 시스템
Inventor: HEIBEL MICHAEL D
IPC: A61K41/00
Filed: 2019-02-13
Abstract: 암 종양 또는 조직 내에 포함된 암 세포를 파괴하기 위해서 큰 에너지의 베타 입자를 방출하는 재료를 포함하는 시스템 및 방법.  전자 중성자 생성기는, 재료 이트륨-89와 상호작용하여 이트륨-90을 생성할 가능성이 큰 에너지를 갖는 중성자를 생성한다.  이트륨-90은 약 2.25 MeV의 최대 에너지 및 약 64시간의 반감기를 갖는 베타 방사선을 방출하고, 이는 안정적인 지르코늄을 붕괴시킨다.  안정적인 이트륨-89은 암 조직 내에 직접적으로 또는 그 주위에 배치될 수 있고, 0.1 내지 15 KeV의 에너지 범위의 중성자로 조사될 수 있고, 그에 따라 충분한 양의 이트륨-90을 생성할 수 있다.  이트륨-90에 의해서 방출되는 베타 방사선은, 베타 입자의 범위 내에서 방사선에 더 민감한 암 세포를 주로 파괴할 것이다.  결과적인 지르코늄 동위원소는 비방사성(radioactive)이고, 그에 따라 추가적인 방사선이 방출되지 않는다.  암 세포 파괴를 돕는 작은 가능성의 감마가 또한 생성된다.
Patent KR-20200139794-A (KR)
Title: 패킹 제품 및 제조 방법 및 사용 방법
Inventor: LENART CRAIG L
IPC: B31D5/00
Filed: 2018-07-11
Abstract: 패킹 재료의 번들은 콤팩트한 구성으로 접힌 적어도 2개의 패킹 재료 스트립을 구비한다.  패킹 재료의 스트립은 제1 단부와 제2 단부 사이의 길이 치수 및 제1 단부와 제2 단부 사이의 중앙부를 갖는 상부 스트립, 및 제1 단부와 제2 단부 사이의 길이 치수 및 제1 단부와 제2 단부 사이의 중앙부를 갖는 하부 스트립을 구비한다.  상부 스트립의 중앙부는 하부 스트립의 중앙부를 오버레이하고, 상부 스트립의 길이 치수는 하부 스트립의 길이 치수에 직교하도록 배향된다.  상부 스트립의 제1 및 제2 단부는 중앙부 위로 접히고, 하부 스트립의 제1 및 제2 단부는 중앙부 위로 접힌다.
Patent KR-20200140878-A (KR)
Title: 성장 분화 인자 15 융합 단백질
Inventor: XIONG YUMEI
IPC: A61K38/00
Filed: 2019-04-08
Abstract: 본 명세서에서는 GDF15 분자가 제공된다. 일부 실시형태에서, GDF15 분자는 GDF15 영역이 Fc 영역에 융합된 GDF15-Fc 융합체이다. 일부 실시형태에서, GDF15 영역은 링커를 통해 Fc 영역에 융합된다. 또한 본 명세서에서는 GDF15 분자의 제조 및 이용 방법이 제공된다.
Patent KR-20200142543-A (KR)
Title: 자율 처리 능력 및 통신 절차를 가진 자가-전력공급식 반능동 전자 태그
Inventor: MORENO LEVY DANNY
IPC: H04B5/00
Filed: 2019-01-22
Abstract: 반능동 전자기 자동-공급 전자 디바이스(나노칩)(배터리의 사용 없음)로 이루어진, 자율 처리 능력 및 통신 절차를 가진 자가-전력공급식 반능동 전자 태그. 태그는 블록체인과의 인터넷에 대한 와이파이/블루투스, 또는 유사한 것을 통한 연결을 위해 인터넷(IoT)에 대한 와이파이 통신, 블루투스, (또는 유사한 것) 및 동일한 유형의 또 다른 디바이스와의 직접적인 양방향 상호통신 및 자율 처리 능력을 갖는다. 태그는 기계-대-기계 또는 기계-대-사용자 거래를 식별할 수 있고, 임의의 공산품 및 심지어 생물에 적용 가능한 나노기술 기법에 의해 개발되고 이의 과정이 3개의 단계로 수행된다. 태그는 커스터디의 자체 체인을 생성할 수 있고, 태그 간에 그리고 이 태그와 인증된 네트워크 간에 정보 및 통지를 처리할 수 있고 전송할 수 있다.
Patent KR-20210002590-A (KR)
Title: 냉장고 및 냉장고 시스템
Inventor: UCHIDA TSUYOSHI
IPC: F25D23/00
Filed: 2018-05-31
Abstract: 수납 상태 변화의 검출 정밀도의 저하를 억제하고, 또한 복수 시점(視點)에서 촬영된 저장실 내의 화상을 냉장고의 외부에 송신할 때의 통신 부하의 경감을 도모하는 것이 가능한 냉장고 시스템을 제공한다.  이를 위해, 냉장고 시스템은, 저장실 내의 화상을 촬영하는 카메라(2)와, 카메라를 적어도 상하 방향으로 이동시키는 카메라 이동 장치(20)와, 카메라가 촬영한 화상을 본체의 외부에 송신하는 통신 장치(31)와, 카메라가 촬영한 화상에 기초하여 각 선반의 식품 수납 상태의 변화를 검출하는 변화 검출 장치(33)를 구비한다.  카메라는, 각 선반에 대해 제 1 시점(視點)과 제 2 시점(視點)에서 촬영한다.  변화 검출 장치는, 제 1 시점에서 촬영된 화상에 기초하여 각 선반의 식품 수납 상태의 변화를 검출한다.  통신 장치는, 식품 수납 상태의 변화가 검출된 선반에 대해서, 제 1 시점 및 제 2 시점에서 촬영된 화상의 양쪽을 본체의 외부에 송신한다.
Patent KR-20210018237-A (KR)
Title: 전기 수술 기기
Inventor: HANCOCK CHRISTOPHER PAUL
IPC: A61B18/18
Filed: 2019-05-24
Abstract: 한 쌍의 길이 방향으로 이격된 전극이 중간 튜닝 요소와 결합되어 기기 팁 주위로 제한된 전계 형상을 가지고 바이폴라 RF 절제 및/또는 응고 및 마이크로파 절제를 모두 효과적으로 가능하게 하는 마이크로파 및 무선 주파수(RF) 에너지를 모두 전달하는 전기 수술 기기. 상기 기기는 동축 케이블의 원위 단부에 배치된 방사 팁을 포함한다. 상기 팁은 유전체 몸체의 표면 상에 배치되고 상기 유전체 몸체의 중간 부분에 의해 물리적으로 분리된 원위 전극과 근위 전극을 갖는다. 튜닝 요소가 상기 중간 부분에 장착된다.
Patent KR-20210008026-A (KR)
Title: 약학 컨테이너를 충전하기 위한 방법, 디바이스 및 시스템
Inventor: GUERRERO CARLOS ALBERTO DIAZ
IPC: B65B55/08
Filed: 2019-04-29
Abstract: 본 발명은 무균 챔버(20) 내부에서 폐쇄 네스트(100) 내에 폐쇄부(120)의 존재 여부를 확인하기 위한 장치 및 방법에 관한 것이다. 상기 장치는 폐쇄 네스트를 모니터링 하도록 구성되는 지형 프로파일러(37, 41)를 포함한다. 프로파일러에 의해 수득된 지형 맵의 수직 변위가 네스트 및 폐쇄부 조합에 관한 데이터베이스에서 추출된 정보와 비교된다. 소정의 상한 및 하한 범위 밖에 있는 수직 변위는 폐쇄부의 부재로 간주된다. 지형 프로파일러는 무균 챔버 외부에 배치될 수 있다. 시스템은 컨트롤러(51)와 소프트웨어를 통해 자동화 될 수 있다. 몇몇 실시형태에서, 네스트는 로봇 관절 아암(22)에 의하여 모니터링 영역에 배치될 수 있다. 다른 실시형태에서, 폐쇄 네스트는 진공 픽업 시스템(86)에 의해 이동된다. 시스템/방법은 또한 컨테이너 네스트(70) 내에 무균 챔버 컨테이너를 폐쇄하기 위한 폐쇄 네스트의 적합성을 평가하는데 채택될 수 있다.
Patent KR-20220099215-A (KR)
Inventor: KIM JU HYUNG
IPC: G06F1/16
Filed: 2021-01-06
Abstract: In general, charging of a laptop is a charging method using a long line, is not easy to carry, and requires an outlet to connect a charger. In addition, a holder is also required to solve an inconvenience of not matching a height of a user when using the laptop outside. This product is a product that functions as a holder and a laptop charger at the same time. In order to solve a laptop charging problem and a mounting problem when carrying as described above, the present invention reduces a risk of damage by enabling charging while the laptop is held, enables an operating state of the device to be smoothly checked, and enables to facilitate portability.
Patent KR-20210048445-A (KR)
Inventor: YUN HYEONG UN
IPC: G06Q40/02
Filed: 2021-01-11
Abstract: An objective of the present invention is to provide an exchange service method using overseas telegraphic transfer which may exchange money to withdraw the exchanged money even if a traveler does not have a bank book used in a local country. The exchange service method performed by a main server comprises: (a) providing remittance request information corresponding to currency exchange application when the currency exchange application is received from a user terminal registered in a news agency of a first country; (b) generating a virtual wallet corresponding to the user terminal to deposit an exchanged money to a second country currency from a first country currency when it is confirmed that payment finishes according to the remittance request information; (c) confirming a remaining balance of the virtual wallet with respect to the user terminal to provide withdrawal identification information to the user terminal when the second country receives withdrawal application with respect to money of the second country from the user terminal; and (d) withdrawing the exchanged money requested from the user terminal within a money deposited as money of the second country through a withdrawal target object when the second country receives input information of a user from the withdrawal target object and the withdrawal identification information corresponds to the input information of a user. The withdrawal target object means a franchisee terminal or an automated teller machine (ATM) terminal of a second country. The withdrawal identification information is one of one time password (OTP) information, barcode, or QR code. Money of the first county deposited in connection with a main account of a first country bank server and a main account of a second country bank server, is transmitted to the main account of a first country bank server, and money requested for withdrawal is withdrawn from the main account of a second country bank server.
Patent KR-20220102286-A (KR)
Inventor: NOH HYUNJIN
IPC: G06F1/20
Filed: 2021-01-13
Abstract: According to various embodiments, an electronic device includes a communication module, at least one temperature sensor, a processor operatively coupled to the communication module and the at least one temperature sensor, and a memory. The memory is configured to, when executed, enable the at least one processor to identify a first overheat state based on a heat temperature of the electronic device obtained by using the at least one temperature sensor, to perform data processing in a first data processing speed range in the first overheat state, to identify a first time period and/or a first data processing speed corresponding to a first specified event, upon occurrence of the first specified event during the data processing in the first data processing speed range, to perform data processing based on the first time period and/or the first data processing speed, and to perform data processing in the first data processing speed range based on expiration of the first time period or completion of data processing corresponding to the first specified event. Various other embodiments are also possible. According to the present invention, overheat control is possible with less interference with user activities.
Patent KR-20220048416-A (KR)
Inventor: LEE SEUNGJOON
IPC: G06F1/16
Filed: 2021-01-15
Abstract: According to an embodiment, an electronic device includes: a first structure; a second structure slidably coupled to the first structure in a first direction or in a second direction opposite to the first direction; a display in which at least a portion thereof is placed in the first structure and another portion thereof is received in the second structure, wherein the display is configured such that the size of an exposed area forming a front surface of the electronic device varies in response to a sliding operation of the second structure; a display support member disposed on the rear surface of the partial area of the display to support a partial area of the display; a first driving member connecting a portion of the first structure and a portion of the second structure, wherein the first driving member is configured to provide first driving force to the second structure to move the second structure in the first direction; and a second driving member disposed in at least one of the first structure and the display support member, wherein the second driving member is configured to provide second driving force to the display support member to move a portion of the display support member in the first direction. Besides, various embodiments identified through the specification are possible.
Patent KR-20220104514-A (KR)
Title: Page buffer, semiconductor memory device having the same, and operating method thereof
Inventor: HYUNG JIN CHOI
IPC: G11C16/30
Filed: 2021-01-18
Abstract: The present invention relates to a page buffer, a semiconductor memory device including the same, and an operation method thereof. The page buffer includes: a plurality of data latch parts connected with a sensing node, and storing data to be programmed; a bit line control part connected between a bit line and the sensing node, and controlling a node value of the sensing node based on a program state of a memory cell connected with the bit line during a program verification operation; and a sub latch part for latching verification data based on the node value of the sensing node during the program verification operation. The plurality of data latch parts set the node value of the sensing node as a specific value based on the data to be programmed. Therefore, the present invention is capable of shortening a program operation time by performing a plurality of program verification operations without a data transfer.
Patent KR-20220107415-A (KR)
Title: Hair dryer
Inventor: HYUNJOO OH
IPC: A45D20/12
Filed: 2021-01-25
Abstract: Disclosed is a hair dryer which may comprise a concentrator joined to a main body unit. The concentrator may include a nozzle flow path interposed between an inner circumferential surface of a nozzle unit and an outer circumferential surface of a flow path formation aiding unit to guide gas provided by a gas discharge unit of the main body unit to the outside. A nozzle joint unit and an auxiliary joint unit are arranged on the nozzle flow path to separate a flow path formation unit including the nozzle unit from the flow path formation aiding unit and fix the flow path formation unit and the flow path formation aiding unit. Accordingly, the concentrator can be readily joined to the hair dryer. In addition, gas can be supplied stably to a user through the concentrator. That is, user convenience can be enhanced.
Patent KR-20210096579-A (KR)
Title: Curved imprinting appartus and method
Inventor: PARK DU JIN
IPC: B29C59/00
Filed: 2021-01-28
Abstract: The present invention relates to an imprinting device for forming a pattern with the same pressure on the entire surface of a resin applied to a curved surface, and a method thereof. Provided are an imprinting device and an imprinting method using the same, wherein the imprinting device includes a soft mold with a pattern on one surface, a jig for fixing both ends of the soft mold, and a support unit in which a resin is applied to the other surface, and the soft mold is expanded by the inflow of fluid to imprint a pattern on the other surface of the resin.
Patent KR-20220077045-A (KR)
Title: 건조기 및 그 제어 방법
Inventor: AHN HYUN JIN
IPC: D06F58/46
Filed: 2021-01-29
Abstract: 건조기는 통신 인터페이스, 디스플레이, 건조 대상물을 수용하는 드럼, 상기 드럼의 회전에 따라 자가 발전하여 생성된 전력을 이용하여 상기 통신 인터페이스와 무선 통신 링크를 구축하는 센싱 장치, 상기 드럼에 열풍을 공급하는 열풍 공급 장치 및 상기 센싱 장치와 상기 통신 인터페이스 간에 상기 무선 통신 링크가 구축됨에 응답하여, 상기 디스플레이에 제1 오브젝트를 표시하는 프로세서를 포함한다.
Patent KR-20220110639-A (KR)
Inventor: OH HYE BIN
IPC: A47B23/04
Filed: 2021-01-31
Abstract: A desk with a reading board is an article capable of folding and unfolding a reading board and conveniently used as an ordinary desk since the reading board is a desk top board. The desk with a reading board comprises: a desk top board; a reading board front surface making up a portion of the desk top board and used as a reading board; a reading board rear surface making up a portion of the desk top board and used as a reading board; a hinge connecting and folding the reading board including the reading board front surface and the rear surface and the desk top board; and a hinge folding the reading board front surface and the reading board rear surface to have the same shape as the reading board. The present invention has the advantage of using a reading board which can be folded and unfolde. Moreover, the desk with a reading board is used as an ordinary desk by completely spreading the reading board if the reading board is not used.
Patent KR-20220110960-A (KR)
Inventor: LEE SEUNG IK
IPC: G06N3/08
Filed: 2021-02-01
Abstract: Disclosed are a deep learning-based anomaly detection model learning method using data augmentation and a device using the same. According to an embodiment of the present invention, the anomaly detection model learning method includes the steps of: generating a data set (DATASET) based on at least one normal data and abnormal data collected in advance; augmenting abnormal data corresponding to an abnormal situation deviating from a predefined normal situation distribution based on the data set; and learning a deep learning-based anomaly detection model for detecting the anomaly situation using the augmented anomaly data. According to the present invention, the reliability and accuracy of results can be improved by using more data in the anomaly detection model.
Patent KR-20220112325-A (KR)
Title: Method and apparatus for providing outdoor cinema service
Inventor: SONG YOUNG WAN
IPC: F24F13/02
Filed: 2021-02-03
Abstract: Disclosed are a method and an apparatus for providing an outdoor cinema service, which screen a movie inside a carport accommodating one vehicle as a non-face-to-face environment of a fully automatic unmanned system. The apparatus for providing a service comprises: an API gateway for receiving, from a user terminal, an API call related to reservation and payment for an outdoor cinema service for providing a movie screening service to a user in a vehicle inside a carport accommodating a single vehicle, related to control of the operation of a motor, an actuator, or a switch installed in the carport, or related to the state inside the carport or the state of the vehicle; a service registry for receiving a query about a service network structure in an available state to process the API call from the API gateway and providing network location information of an API server for providing a corresponding service to the API gateway; a plurality of API servers registered in the service registry and receiving the API call routed from the API gateway according to the network location information; and an IoT controller control unit for transmitting a signal or a command for controlling the operation of the motor, the actuator, or the switch installed in the carport to an IoT device installed in the carport, based on sharing of service reservation information for a cinema, which has been previously reserved and paid for, with at least some of the plurality of API servers or based on a request message from the user terminal.
Patent KR-20220112087-A (KR)
Inventor: LEE SEUNG HO
IPC: H04N5/225
Filed: 2021-02-03
Abstract: The present invention relates to an onset creation device for a tourist place using a rail. The onset creation device for a tourist place using a rail according to an embodiment of the present invention includes: a smart device including a camera; a place model part which includes a floor part and a wall part and which is created similarly to a tourist place; a rail installed on a surface opposite to the wall part and having a cradle for holding a smart device; a shooting assistant installed on the rail, provided at the bottom of the cradle, and moving in one direction along the rail; and a server which stores one or more static and dynamic images and provides the images to the place model part. The server includes: a database in which images output to the display are stored; a tracking part which is interlocked with the shooting assistant in real time and tracks the shooting assistant; and a calculation part which calculates the current location coordinates of the shooting assistant based on the information collected by the tracking part and calculates the angle of the images to be output to the display. A function of matching the positioning of a shooting object and a target object in a virtual environment is provided.
Patent KR-20220112602-A (KR)
Title: Handle for switch box and manufacturing method thereof
Inventor: AHN SEONG JUN
IPC: E05B5/02
Filed: 2021-02-04
Abstract: The present invention relates to a one-touch handle for a distribution board, and a manufacturing method thereof. More specifically, a buried handle can protrude and retreated by one-touch pressing control of a button exposed on a front side to facilitate control of the handle. More specifically, the button is configured by bending one steel plate multiple times to improve strength, and moreover, manufacturing cost of the handle can be significantly reduced by simplifying a structure of the handle and simplifying a manufacturing process.
Patent KR-20220114424-A (KR)
Title: Electronic device including plurality of keys and method for thereof
Inventor: JUN CHULMIN
IPC: G06F1/16
Filed: 2021-02-08
Abstract: According to various embodiments, an electronic device may be provided. The electronic device includes: a first housing including a first surface and a second surface facing in a direction opposite to the direction in which the first surface faces; a second housing including a third surface corresponding to the first surface of the first housing and a fourth surface facing in a direction opposite to the direction in which the third surface is directed; a hinge rotatably connecting the first housing and the second housing; at least one first camera disposed on the first surface of the first housing and at least one second camera disposed on the second surface; a display disposed on the first surface of the first housing; multiple keys disposed on the third surface of the second housing; a sensor; and at least one processor. The at least one processor is configured to launch a camera application, by using the sensor, identify a change in a folding angle between the first housing and the second housing during execution of the camera application, identify at least one first input using at least some first keys of the plurality of keys, identify at least one second input using at least some second keys different from the first keys among the plurality of keys; and based on the fact that the changed folding angle is included in a designated angle range, perform a function of the camera application corresponding to the at least one first input and the at least one second input. Various other embodiments are possible. According to the present invention, the usage convenience can be improved.
Patent KR-20220114730-A (KR)
Title: Mounting Devid Installed In Tent
Inventor: KIM HYUCK
IPC: E04H15/04
Filed: 2021-02-09
Abstract: An objective of the present invention, as a mounting device in a tent, is to minimize the storage volume and minimize the weight thereof, so that it can be easily transported and stored, and can effectively withstand the weight of an object to be mounted. According to the present invention, a mounting device in a tent comprises: a holding band; a main guide facing the holding band so that the holding band is opposed and fixed to a main fixing part; and a fastening unit for fixing the holding band within the tent by fastening the holding band opposite the holding band to each other. Optionally, the mounting device may further comprise an auxiliary guide.
Patent KR-20220116718-A (KR)
Title: An apparatus for providing a list of seller recommendations based on the sales history of gift certificates and a method therefor
Inventor: KIM HONG SEOK
IPC: G06Q30/06
Filed: 2021-02-15
Abstract: According to the present invention, a device for providing a seller recommendation list based on a gift certificate sales history comprises: a collection unit that accesses a gift certificate sales server and collects sales history information of a plurality of sellers; a sorting unit that selects a plurality of sellers whose reliability is higher than a predetermined level from the sales history information of the plurality of sellers; and a recommendation unit that configures a recommendation list by sorting sales information of the plurality of selected sellers according to a request of a user device and provides the configured recommendation list to the user device.
Patent KR-20220116811-A (KR)
Title: Plasma generating apparatus for processing
Inventor: CHOI DAI KYU
IPC: H05H1/46
Filed: 2021-02-15
Abstract: The present invention relates to a plasma generating device capable of supplying a plasma gas for a process to a process chamber, wherein the plasma generating device enables plasma to be generated in a widest possible area by dispersing a current using two antennas bent in a vortex shape as electrodes, significantly increases an efficiency of plasma generation by enabling the entire disc-shaped electric discharge space to be used as a plasma generating area, and precisely controls the electrical and mechanical characteristics of an antenna using an additional circuit part and an antenna characteristic compensation device, thereby enabling an optimal plasma generating environment to be created.
Patent KR-20220118730-A (KR)
Title: grenade type fire extinguisher
Inventor: KIM HO HYEOP
IPC: A62C19/00
Filed: 2021-02-19
Abstract: The present invention relates to a fire extinguisher. More specifically, according to the present invention, in a case, a compression container containing a compressed air and a fire extinguishing fluid are introduced. After that, the compression container and the case are made of a material with high thermal conductivity. Therefore, when a heat due to a fire is sensed, the compressed air inside the compression container expands and explodes, so that the fire extinguishing fluid may be sprayed. The grenade type fire extinguisher of the present invention comprises: the case (10) of a certain shape; the container (20); and the fire extinguishing fluid (30).