baber/WOPTO huggingface dataset:
Patent KR-20210059689-A (KR)
Inventor: KANG YONG HYUN
IPC: G06Q40/06
Filed: 2021-05-14
Abstract: The present invention relates to a system and a method for virtual currency investment and distribution, in which virtual currency is generated by a user action, and the generated virtual currency can be invested to make a profit. The virtual currency investment and distribution system comprises: a virtual currency investment unit in which an investment target is input from a member terminal and an amount of investment money invested in the investment target is input, at an investment activation time; and an investment profit distribution unit which determines member accounts and investment profit dividend belonging to an investment profit distribution target, at a distribution activation time reached after the investment activation time. The investment profit distribution unit determines to distribute some of the investment money invested in all investment targets to some of the member accounts participating in the investment. The investment money to be distributed is selected based on a difference value between an investment value of the investment target confirmed at the investment activation time (hereinafter referred to as a first investment value) and an investment value of the investment target confirmed at the distribution activation time (hereinafter referred to as a second investment value).
Patent KR-20220160723-A (KR)
Inventor: KIM SO HYUNG
IPC: G08B3/10
Filed: 2021-05-28
Abstract: The present invention relates to a pill recognition device which can recognize pills by using object recognition technology, output names of the pills, how to take the pills, and precautions in audio, and find the pills among a plurality of items. The pill recognition device according to the present invention integrates a camera with a Raspberry Pi with object detection as a background, accumulates and learns information of the pills by using the machine learning of TensorFlow installed on an SD card (60) mounted on the Raspberry Pi, and outputs pill information recognized through the camera in audio through a speaker by linking the learned pill information with audio information.
Patent KR-20220140387-A (KR)
Inventor: CHOI BYOUNGHEE
IPC: C22C21/02
Filed: 2021-05-31
Abstract: The present invention provides an aluminum alloy for die casting a thin-walled product, capable of satisfying high liquidity, high toughness, and high corrosion resistance, and an electronic device. According to various embodiments of the present invention, the aluminum alloy for die casting a thin-walled product comprises: greater than or equal to 9.0 to less than or equal to 11.0 wt% of silicon (Si); greater than or equal to 1.0 to less than or equal to 1.3 wt% of magnesium (Mg); greater than or equal to 0.0001 to less than or equal to 0.9 wt% of iron (Fe); greater than or equal to 0.0001 to less than 0.1 wt% of copper (Cu); over 2.0 to less than or equal to 3.0 wt% of zinc (Zn); the amount satisfying a following contained ratio of strontium (Sr); and a residual amount of aluminum (Al). The contained ratio of the strontium (Sr) may be in a range of (wt% of Si - 1.74 X wt% of Mg) : wt% of Sr = 200-1000 : 1. Also, various embodiments are possible.
Patent KR-20220165362-A (KR)
Title: Catalyst complex having tubular shape and catalyst slurry comprising the same
Inventor: CHO YOON HWAN
IPC: H01M4/88
Filed: 2021-06-08
Abstract: The present invention relates to a catalyst composite having a tube shape and catalyst slurry for a fuel cell including the same. The present invention includes: an inner layer having the shape of a tube and including an ionomer; and an outer layer positioned on the outer surface of the inner layer and including a catalyst. An empty space is formed inside the catalyst composite according to the present invention, so that gas such as hydrogen and oxygen can move smoothly within an electrode.
Patent KR-20220165614-A (KR)
Title: Real Estate Standard Cryptocurrency
Inventor: PARK JUNG DEUK
IPC: G06Q50/16
Filed: 2021-06-08
Abstract: Unlike existing cryptocurrencies, the present invention issues cryptocurrencies based on real objects (land or the like). For example, if a cryptocurrency is issued based on a certain size (1,000㎡) of land, 1,000 cryptocurrency coins are issued by interlocking the land with cryptocurrency for each ㎡. At this time, since the real land is linked to the virtual cryptocurrency, in assigning the ownership of the land to the cryptocurrency, the detailed map drawing and the ownership of the land are purchased by the issuer of the cryptocurrency. The land and cryptocurrency are linked by setting the land as a mortgage by the issuer of the cryptocurrency.
Patent KR-20220166481-A (KR)
Title: Air foil journal bearing
Inventor: LEE JONG SUNG
IPC: F16C17/02
Filed: 2021-06-10
Abstract: The present invention relates to an air foil journal bearing in which a bump foil includes an outer bump foil and an inner bump foil, and in a partial area of the outer bump foil or the inner bump foil, a pitch control part in which the pitch of elastic bumps is different from that of the remaining area is formed or a height control part having a height different from that of the remaining area is formed, so that the inner shape of a bearing can be easily controlled with a simple structure, thereby enabling the performance of the bearing to be easily controlled, preventing the manufacturability of a bump foil from being degraded, and improving the vibration damping performance and driving stability.
Patent KR-20220170073-A (KR)
Title: Livestock feeders capable of providing durable and safe feeding
Inventor: LEE CHANG HYUN
IPC: B08B1/04
Filed: 2021-06-22
Abstract: The present invention relates to a feed dispensing device for a livestock feeder having high durability and providing safe feed, which comprises: a hopper storing feed; a feed discharge pipe installed at a lower part of the hopper and discharging the feed stored in the hopper; and a rotating shaft installed vertically across an inner space of the hopper. The feed dispensing device is installed on the rotating shaft and induces a fixed amount of feed to be discharged through a rotational motion of a rotating shaft. Provided is the feed dispensing device for a livestock feeder having high durability and providing safe feed, the feed dispensing device comprising: a feed blocking plate coupled to an outer diameter of the rotating shaft; a feed discharge scraper located below the feed blocking plate and discharging the dispersed feed downward through the feed blocking plate according to the rotational motion of the rotating shaft while coupled to the outer diameter of the rotating shaft; and a rotating shaft center support member which is coupled to the outer diameter of the rotating shaft and maintains the center of the rotating shaft. The feed discharge scraper is guided to rotate accurately on the center of the feed discharge pipe to discharge the fixed amount of feed. In addition, the feed discharge device is configured to be movable to an upper part of the lower end of the hopper such that cleaning work can be easily performed.
Patent KR-20220170428-A (KR)
Title: Slo-aware artificial intelligence inference scheduler for heterogeneous processors in edge platforms
Inventor: PARK JONGSE
IPC: G06Q10/06
Filed: 2021-06-23
Abstract: Disclosed is an artificial intelligence inference scheduler for implementing SLO in an edge platform based on heterogeneous processors. A scheduling method for a machine learning inference task, which is performed by a scheduling system, may include the steps of: receiving inference task requests of multiple machine learning models with respect to an edge system composed of heterogeneous processors; and operating heterogeneous processor resources of the edge system based on a service-level objective (SLO)-aware-based scheduling policy in response to the received inference task requests.
Patent KR-20220018412-A (KR)
Inventor: YIM SANG HO
IPC: G06Q30/08
Filed: 2021-07-02
Abstract: A method for managing logistics information according to various embodiments of the present invention comprises the steps of: checking at least one of information of a source logistics center and information of a target logistics center; checking transfer target candidate order information in order information allocated to the source logistics center; and allocating at least a portion of the transfer target candidate order information to the target logistics center. Accordingly, order information previously allocated between logistics centers can be reassigned to another logistics center, so that a problem of incomplete order processing can be reduced. Other embodiments are also possible.
Patent KR-20230007714-A (KR)
Title: Rotor core balancing structure and motor including the same
Inventor: PARK KYUNG SOO
IPC: H02K1/27
Filed: 2021-07-06
Abstract: The present invention relates to a rotor and, more particularly, to a rotor applied to a permanent magnet motor. According to some embodiments of the present invention, the rotor comprises: a rotor core; a permanent magnet inserted into an outer diameter of the rotor core; and a balancing structure prepared on an inner diameter of the rotor core. The balancing structure has a preset shape for balancing.
Patent KR-20230009113-A (KR)
Title: Dual-cell cooling neckband for body protection
Inventor: PARK GI YONG
IPC: A61F7/00
Filed: 2021-07-08
Abstract: The present invention relates to a dual-cell cooling neckband for protecting body, wherein when the dual-cell cooling neckband for protecting body is worn on a human neck on a hot day, a neck area, excluding an area where a human carotid artery is located, feels cool, and at the same time, the temperature of the area in contact with the human carotid artery is in a similar range to a human body temperature to ensure that skin is not irritated. Therefore, in the present invention, a first phase change material (PCM) accommodated in a first accommodation space in contact with the neck area excluding the area where the human carotid artery is located can use one of heptadecane, octadecane, or nonadecane by selecting the same depending on a cooling intensity level or by appropriately mixing the same, and a second phase change material accommodated in a second accommodation space of the dual cell, which is the part in contact with the human carotid artery, selects one of Eicosane or Heneicosane or uses the same by mixing the same to have a temperature in a similar range to the human body temperature, so that the skin is not irritated and a blood vessel passage of the carotid artery is prevented from contraction, thereby preventing an occurrence of carotid artery stenosis in advance. The dual-cell cooling neckband comprises an annular tube main body accommodating a first cooling medium and a dual cell accommodating a second cooling medium.
Patent KR-20220115771-A (KR)
Title: semiconductor manufacturing device and method of Enhancing MOLD GATE injector AND AIR VENT TO REDUCE VOIDs In encapsulant
Inventor: LEE HUNTEAK
IPC: H01L21/67
Filed: 2021-07-09
Abstract: A semiconductor manufacturing device has a strip panel and a plurality of electrical components disposed over the strip panel. An encapsulant is disposed over the electrical components by using a mold gate injector and is directed in a path toward higher flow resistance for the encapsulant over the electrical components. The mold gate injector can be moved toward a side surface of the strip panel with the path toward higher flow resistance for the encapsulant. The mold gate injector can have a discharge port smaller than the mold gate injector directed at the path toward higher flow resistance for the encapsulant. A discharge port injector can be moved toward a side surface of the strip panel with the path toward higher flow resistance for the encapsulant. An air vent and an air tank can be connected with the mold gate injector such that excessive air can be released from the encapsulant.
Patent KR-20220018923-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: UMEZAKI SHOTA
IPC: H01L21/677
Filed: 2021-07-29
Abstract: Provided is a technology to reduce the size of a substrate processing device for supercritical drying. The substrate processing device includes a transport block in which a transport device for transporting a substrate is placed and a processing block adjacent to the transport block. The processing block includes a liquid film forming unit that forms a liquid film on the upper surface of the horizontal substrate and a drying unit that replaces the liquid film with a supercritical fluid and dries the substrate. The drying unit includes a pressure vessel that forms a drying chamber for the substrate inside, a lid that closes the opening of the drying chamber, and a support that horizontally supports the substrate in the drying chamber. The support is fixed to the pressure vessel. The transport device holds the substrate on which the liquid film is formed horizontally, passes through the opening of the drying chamber, and enters the drying chamber.
Patent KR-20230020163-A (KR)
Inventor: JUNHO BONG
IPC: G09G3/3275
Filed: 2021-08-03
Abstract: According to various embodiments of the present invention, a pixel includes: a light emission element; a first to third gate control lines; and a pixel circuit connected to the light emission element and having first to fourth nodes. The pixel circuit can include: a driving transistor connected to the first to third nodes; a first transistor connected to the first gate control line and the first and second nodes; a second transistor connected to the second gate control line and the second node and connected to a first driving voltage line; a third transistor connected to the first gate control line, and the third node and the fourth node; a fourth transistor connected to the first gate control line and the fourth node and connected to a reset voltage line; a fifth transistor connected to the third gate control line and the third node and connected to a data line; and a storage capacitor formed between the first node and the fourth node. Therefore, power consumption can be improved.
Patent KR-20210103436-A (KR)
Title: Apparatus and method for detecting underground lines and buried pipes using radio waves
Inventor: PARK CHAN KYU
IPC: G01S13/06
Filed: 2021-08-03
Abstract: An embodiment of the present invention provides an apparatus and a method for detecting underground lines and buried pipes using direct waves that are emitted from underground facilities rather than waves reflected from the underground facilities in order to accurately calculate the locations and depths of the underground facilities without being interfered under various circumstances such as ground interference, power line interference, subway power interference, cathode interference, and anode interference when detecting and collecting location related information about underground lines including power lines and communication lines buried in the ground and buried pipes including gas pipes, water pipes, and hot water pipes using radio waves, in particular, when detecting the underground facilities using radio waves. The apparatus for detecting underground lines and buried pipes includes a radio wave generator and a cable connector, and radio waves output through an output terminal are transmitted to underground lines or buried pipes by means of the cable connector and emitted from the surfaces of the underground lines or buried pipes.
Patent KR-20230022660-A (KR)
Inventor: KIM JOO WON
IPC: A45D44/00
Filed: 2021-08-09
Abstract: The present invention relates to a device for manufacturing a hydrogel patch and, more specifically, to a device for manufacturing a hydrogel patch, which prevents residues remaining on a supply conveyor from being mixed with new raw materials to obtain a good quality patch while increasing the cooling efficiency to increase the productivity per unit time, and recovers and recycles discarded hydrogels.
Patent KR-20230027431-A (KR)
Title: 체결툴
Inventor: KIM YOUNG MIN
IPC: B25J11/00
Filed: 2021-08-19
Abstract: 체결툴을 개시한다. 
본 개시의 일 실시예에 의하면, 체결대상에 모듈부품을 체결하기 위해 체결로봇의 단부에 결합되는 체결툴에 있어서, 체결로봇과 결합되는 체결로봇 결합부; 일단에 출력 샤프트를 포함하는 너트러너; 
출력 샤프트에 연결되고, 길이가 가변되도록 구성된 텔레스코퍼; 및
일단에 볼트의 헤드부를 삽입하기 위한 볼트삽입홈 및 타단에 텔레스코퍼에 장착되기 위한 소켓삽입홈을 포함하는 교체가능한 소켓을 포함하는 체결툴을 제공한다.
Patent KR-20230034708-A (KR)
Inventor: SONG YUN YOUNG
IPC: G01M10/00
Filed: 2021-09-03
Abstract: 본 발명은 시험용 잠수함 모형 고정 장치 및 이를 이용한 모형 고정 방법에 관한 것으로, 특히 본 발명에 따른 시험용 잠수함 모형 고정 장치는 길이 방향의 지지부; 일단이 상기 지지부에 직립하고, 타단이 모형을 거치시키며 상기 지지부 상을 슬라이드 이동하는 다수개의 거치부;를 포함하고, 상기 지지부는, 일정 간격 이격 배치되는 한 쌍으로 구성되는 것을 특징으로 한다.
Patent KR-20220145245-A (KR)
Inventor: LEE JAE WON
IPC: B63J3/04
Filed: 2021-09-15
Abstract: The present invention relates to a fire prevention system for a battery rack for a ship, and in particular, is configured to block fire caused by thermal runaway of a battery rack in advance by creating a condition in which a fire cannot occur inside a housing in which the battery rack is stored. To achieve the above objective, according to the present invention, the fire prevention system for a battery rack for a ship comprises: an enclosure in which a battery rack is accommodated; a cooling device for cooling the gas filled inside the enclosure; and a safety valve which maintains the internal pressure of the enclosure below the set pressure. The gas filled inside the enclosure is any one kind of gas among an insulating gas (Novec4710), nitrogen, carbon dioxide or inert gas.
Patent KR-20230040136-A (KR)
Title: 프롤린 이소티오우로늄 염 화합물 및 이를 이용한 베타 하이드록시 카보닐 화합물의 제조방법
Inventor: KIM TAEK HYEON
IPC: C07C201/16
Filed: 2021-09-15
Abstract: 본 발명은 신규 구조의 프롤린 이소티오우로늄 염 화합물 및 이를 촉매로 적용하여 생물학적 활성을 지닌 천연 산물 및 의약품에 광범위하게 존재하는 베타 하이드록시 카보닐 화합물을 효율적으로 제조하는 방법에 관한 것으로, 보다 상세하게는 신규 구조의 프롤린 이소티오우로늄 염 화합물을 촉매로 하여 케톤 화합물과 알데히드 화합물의 비대칭 알돌반응을 수행하여 입체선택성이 향상된 키랄 베타 하이드록시 카보닐 화합물을 제조하는 방법에 관한 것이다.
Patent KR-20230043271-A (KR)
Title: 반도체 칩 및 반도체 패키지
Inventor: JANG AE NEE
IPC: H01L25/04
Filed: 2021-09-23
Abstract: 본 발명의 일 실시예는, 바디, 상기 바디 상에 배치된 상부 패드, 및 상기 상부 패드를 둘러싸는 상부 절연층을 포함하고, 상기 상부 절연층과 상기 상부 패드에 의해 제공되는 평탄한 상면을 갖는 베이스 구조물; 및 상기 베이스 구조물의 상기 상면 상에 배치되며, 기판, 상기 기판의 아래에 배치된 배선 구조물, 상기 배선 구조물을 둘러싸는 저유전체층, 상기 배선 구조물의 아래에 배치된 하부 연결 패드, 및 상기 하부 연결 패드를 둘러싸는 하부 절연층을 포함하고, 상기 하부 절연층과 상기 하부 연결 패드에 의해 제공되는 평탄한 하면, 상기 하부 절연층과 상기 기판에 의해 제공되는 측면, 및 상기 측면의 일단으로부터 상기 하면의 일단까지 연장되는 리세스면을 갖는 반도체 칩을 포함하고, 상기 저유전체층은 상기 하부 절연층에 의하여 상기 반도체 칩의 상기 리세스면과 이격되는 반도체 패키지를 제공한다.
Patent KR-20230045330-A (KR)
Inventor: LEE YONG MOON
IPC: B05B1/24
Filed: 2021-09-28
Abstract: 본 발명은 비데의 고온수를 이용한 살균 장치 및 그 살균 방법을 개시한다. 이러한 본 발명은 하나의 온수히터를 이용하여 서로 다른 온도를 가지는 고온수가 생성되도록 구성한 것이고, 이에 따라 서로 다른 온도를 가지는 고온수를 통해 항문 및/또는 국부와 그 주변부로 분사되는 세정수를 살균함은 물론, 세정수를 분사하는 항문세정노즐과 비데세정노즐을 살균 처리하고, 부품 배치 등의 최적화를 통해 고온수 배출에 따른 사용자 안정성을 확보하면서 부품수 절감, 그리고 살균 처리의 공정수를 개선하는 것이다.
Patent KR-20230048818-A (KR)
Inventor: JUNG SUN HEE
IPC: G08G1/09
Filed: 2021-10-05
Abstract: 볼라드를 이용한 삼거리의 교통 상황 알림 시스템은, 제1 도로(R1)와 제2 도로(R2)가 만나는 삼거리의 교차영역(A)의 3개의 경계(A1, A2, A3)를 기준으로 각각 3방향으로 제1 거리(d1)로 이격되어 형성된 3개의 제1 위험감지라인(W11, W21, W31)과 제1 위험감지라인(W11, W21, W31)으로부터 제2 거리(d2)로 이격되어 형성된 3개의 제2 위험감지라인(W12, W22, W32)에 형성되고, 3개의 제1 위험감지라인(W11, W21, W31) 및 3개의 제2 위험감지라인(W12, W22, W32)에는 각각 차량의 이동유무 및 속도를 감지하는 복수의 감지센서가 설치되는 속도감지부와, 3개의 제1 위험감지라인(W11, W21, W31) 및 3개의 제2 위험감지라인(W12, W22, W32)에 설치된 복수의 감지센서로부터 수신되는 하나 이상의 감지데이터를 이용하여 3개의 제1 위험감지라인(W11, W21, W31) 및 3개의 제2 위험감지라인(W12, W22, W32) 중 어느 하나를 통과하는 하나 이상의 차량의 위치 및 속도를 분석하여 분석 정보를 생성하고, 분석 정보에 기초하여 삼거리의 교차영역(A)의 3방향의 교통 위험 상황에 따른 교통신호를 생성하는 제어부와, 삼거리의 교차영역(A) 범위 밖에 위치되고 3방향 도로에 각각 설치되며, 제어부의 제어에 따라 삼거리의 교차영역(A)으로 진입하려는 하나 이상의 차량에 대한 교통신호를 표시하는 복수의 볼라드를 포함한다.
Patent KR-20230051746-A (KR)
Inventor: KIM YOUNG KEY
IPC: G03B29/00
Filed: 2021-10-11
Abstract: 본 발명은 방수 수단이 구비된 음향 카메라에 관한 것으로, 음파 또는 초음파가 MEMS 마이크로폰(20)에 도달하도록 유도하는 복수개의 음파유입홀(20)들이 구비된 전방보호부(10)와; 기판(substrate, 40)에 고정된 상태에서 상기 전방보호부(10)의 음파유입홈(11)들을 통하여 유입되는 음파를 감지하는 상기 MEMS 마이크로폰(30)들과; 상기 MEMS 마이크로폰(20)들이 장착되는 기판(40)과; 촬영렌즈(41)를 이용하여 상기 전방보호부(10)가 향하고 있는 장면을 촬영하는 영상촬영부(50)와; 상기 전방보호부(10)의 후면측에 상기 기판(40)이 위치된 상태에서 전방보호부(10)의 후방을 커버하는 후방하우징(60)과; 물이 상기 음파유입홀(20)를 통하여 MEMS 마이크로폰(30) 또는 기판(40)에  도달하는 것을 차단하는 방수수단부(70);를 포함하여 구성되는 것을 특징으로 하는 방수 수단이 구비된 방수 수단이 구비된 음향 카메라에 관한 것이다.
Patent KR-20230052579-A (KR)
Title: 선박 블록의 기본설계모델 보강 시스템 및 방법
Inventor: YOO JINSUN
IPC: G06F111/10
Filed: 2021-10-13
Abstract: 선박 블록의 기본설계모델 보강 시스템 및 방법이 개시된다. 본 발명의 일 측면에 따르면, 대상 블록을 다른 블록에 탑재한 후 연결하기 전에 상기 대상 블록의 다른 블록과의 연결 지점에서 계측된 미스 얼라인 치수가 저장되는 데이터베이스부; 상기 대상 블록의 설계 하중을 만족하는 기본설계모델을 생성하는 기본설계모델 생성부; 상기 기본설계모델의 상기 연결 지점에 상기 미스 얼라인 치수를 수정하기 위한 강제 변위를 부여한 후 상기 기본설계모델에 나타나는 응력 분포를 해석하는 해석부; 및 상기 해석부의 해석 결과 기 설정된 범위를 벗어난 응력이 발생하는 응력 이상 영역이 검출되면, 상기 응력 이상 영역이 보강되도록 상기 기본설계모델을 수정한 보강설계모델을 생성하는 보강설계모델 생성부를 포함하는 선박 블록의 기본설계모델 보강 시스템이 제공될 수 있다.
Patent KR-20230057042-A (KR)
Title: 플라스틱 골판지 박스의 손잡이 고정 구조
Inventor: KIM HE WON
IPC: B65D13/00
Filed: 2021-10-21
Abstract: 본 발명은 폴리프로필렌(PP) 플라스틱 골판지로 제작되는 모든 박스의 손잡이 고정구조를 개선하여, 걸고리를 이용한 박스의 운반 시 손잡이가 빠지는 것을 방지할 수 있도록 한 플라스틱 골판지 박스의 손잡이 고정구조에 관한 것이다. 
본 발명은 박스(10)의 양측 측면판(20)에 손잡이홀(21)을 형성하고, 손잡이홀(21)에 파지공(31)이 구비된 손잡이(30)를 고정한 것에 있어서, 상기 손잡이(30)의 외측으로 돌출되어 측면판(20)의 내측에서 손잡이홀(21)에 끼워지는 끼움부(32); 상기 끼움부(32)의 외측 상,하부에 일체로 구비되어 측면판(20)의 외면에 밀착되는 상,하부고정편(33)(34); 상기 끼움부(32)의 내측 상부에 구비되어 측면판(20)의 내면에 밀착되는 이탈방지편(35); 상기 이탈방지편(35)의 상부에 연결편(36a)을 통해 일체로 절곡형성되어 측면판(20)의 상부 외면으로 끼워지는 끼움편(36); 상기 이탈방지편(35)과 끼움편(36)을 감싸도록 측면판(20)의 상부에 끼워지는 보강테(40)를 포함하여 구성된다.
Patent KR-20230058834-A (KR)
Inventor: OH CHANG JOON
IPC: B65G47/18
Filed: 2021-10-25
Abstract: 본 발명은 도로변 조경용 분화류 재배를 위한 마사토를 정선하여 연질포트에 자동으로 충전하는 충전 시스템에 관한 것으로서, 더욱 상세하게는 연질포트에 마사토를 충전할 때 마사토의 입도에 따른 분급과 충전 그리고 충전이 완료된 연질포트를 출하하는 과정이 자동으로 수행되는 시스템에 관한 것이다.  
상기 목적을 달성하기 위한 마사토를 정선하여 연질포트(1)에 자동으로 충전하는 충전 시스템은, 상기 마사토를 소정의 크기로 파쇄하는 파쇄스크류부(10); 상기 파쇄스크류부(10)에 의해 파쇄된 상기 마사토를 제공받아 1차 분급하는 정선드럼부(20); 상기 정선드럼부(20)에 의해 분급된 상기 마사토를 내부에 설치된 경사판(31)의 경사각을 조절하여 상기 마사토의 공급량을 제어하는 공급밸런스호퍼부(30); 상기 공급밸런스호퍼부(30)에서 공급된 상기 마사토를 2차 분급하는 충전호퍼부(40); 상기 충전호퍼부(40)에 의해 분급된 상기 마사토를 상기 연질포트(1)에 충전하며, 충전이 완료된 상기 연질포트(1)를 출하하는 충전컨베이어부(50); 및 기설정된 상기 마사토의 공급기준에 따라 상기 충전 시스템을 제어하는 제어부;를 포함한다.
Patent KR-20230063550-A (KR)
Inventor: MOON CHAN YOUNG
IPC: A45C11/34
Filed: 2021-11-02
Abstract: 본 발명은 샤프 케이스에 수납하는 샤프의 수납과 샤프가 받는 외부의 충격으로부터의 안정성에 관한 것으로서, 샤프 케이스가 내장된 필통을 포함한다.
Patent KR-20220063109-A (KR)
Title: Acoustic device with embedded top plate
Inventor: LIM CHAE SEUNG
IPC: C12N5/07
Filed: 2021-11-09
Abstract: According to one aspect of the present invention, disclosed is an upper plate insertion-type element for a bulk acoustic wave, characterized by: a piezoelectric element; and a polydimethylsiloxane (PDMS) channel disposed on the piezoelectric element and having a space in which a fluid can flow, wherein a substrate is inserted into an upper ceiling of the channel. Accordingly, the present invention can be used for elastic wave-based microfluidic and particle/cell control without a separate expensive microelectrode patterning process and can be used in a bulk acoustic wave element. In addition, local adjustment of the bulk acoustic wave in a microfluidic channel is possible and various types of elastic waves can be additionally utilized.
Patent KR-20220064912-A (KR)
Title: Crutch for wearable robot system
Inventor: CHOI HYUN JIN
IPC: A61H3/00
Filed: 2021-11-10
Abstract: The present invention relates to a wearable robot system in which a wearer of a robot and an assistant such as a therapist or a medical practitioner respectively check a driving state of the robot through a clutch of a wearable robot and a main body of the wearable robot, and independently control the same, respectively. According to the present invention, a training effect of the crutch of the wearable robot and the wearable robot can be improved.