baber/WOPTO huggingface dataset:
Patent KR-102314811-B1 (KR)
Title: Waterproofong window frame for building
Inventor: KIM KYUNG YU
IPC: E06B3/46
Filed: 2021-04-23
Granted: 2021-10-19
Abstract: The present invention relates to an anti-leakage window frame of a building. According to the present invention, various embodiments related to a water leak prevention window frame of a building for automatically discharging moisture (e.g., rainwater) flowing between a building wall and a window frame main body to the outside of a building are described. According to one embodiment, the anti-leakage window frame of the building of the present invention may comprise: an anti-leakage window frame main body including the first surface facing a building wall, and the second surface facing a window and formed on the opposite surface of the first surface; and at least one anti-leakage structure formed on the anti-leakage window frame main body, guiding a moisture in order to block the moisture introduced from between the building wall and the anti-leakage window frame main body from penetrating into the interior of the building, and automatically transporting the moisture and automatically discharging the moisture to the outside of the building wall. In addition, various other embodiments are possible.
Patent KR-102573061-B1 (KR)
Title: 쫀드기 제조 장치
IPC: A23G3/02
Filed: 2021-04-26
Granted: 2023-09-01
Abstract: 쫀드기 제조 장치가 개시된다. 쫀드기 제조 장치는, 배합물 투입구와 배출구를 구비하고, 내부에 스크류가 구비되어 상기 배합물을 압출하여 압출물을 형성하는 압출성형기, 상기 압출성형기의 상기 배출구의 전방에 구비되고, 상기 배출구에서 배출되는 상기 압출물을 이송하는 이송부, 상기 이송부의 전방에 구비되고, 상기 이송부에 의해 이송되는 상기 압출물에 열풍을 제공해 건조시키는 건조부, 상기 건조부의 전방에 구비되고, 상기 건조부를 통과한 압출물을 절단하는 절단부, 상기 절단부의 전방에 구비되고, 주액이 채워진 침지조를 포함하고, 상기 절단부를 통과한 압출물을 상기 주액에 침지시켜 예비성형체를 형성하는 침지부, 및 상기 침지부의 전방에 구비되고, 상기 예비성형체를 포장하는 포장부를 포함하여 구성된다.
Patent KR-102604206-B1 (KR)
Title: 복수의 단위 블록 및 링크를 갖는 조립 구조체
IPC: A63H33/14
Filed: 2021-04-27
Granted: 2023-11-21
Abstract: 본 발명은 복수의 단위 블록, 복수의 단위 블록을 연결하는 복수의 링크를 포함하는 조립 구조체로서, 복수의 단위 블록은 각각 깎은 정팔면체로서, 꼭지점을 밑면에 대하여 동일한 높이로 평행하게 절단하고, 마주하는 절단면끼리 관통하는 관통 홈들을 포함하며, 복수의 링크는 관통 홈에 삽입되는 조립 구조체에 관한 것이다.
Patent KR-102490794-B1 (KR)
IPC: F41C27/00
Filed: 2021-05-01
Granted: 2023-01-20
Abstract: 본 발명은 무기 악세서리를 고정하기 위한 마운트로서, 특히 고정 장착대와 고정판을 포함하여 피카티니 레일에 고정되되, 이송부에 의해 고정판을 전후진하며, 상기 고정판의 이동 변위를 제한하여 이송부의 과도한 회전이 있더라도 고정판이 이탈되지 않도록 하는 무기 악세서리를 위한 경첩형 마운트이다.
Patent KR-102332754-B1 (KR)
Title: Vehicle fall prevention device
Inventor: PARK JUN WON
IPC: E04H6/08
Filed: 2021-05-03
Granted: 2021-12-01
Abstract: Disclosed is a vehicle fall prevention device. The vehicle fall prevention device comprises a fixed support body and a fall prevention body. The fixed support body is fixed to the ground on the front and rear sides of the elevator door of mechanical parking equipment, and the fall prevention body is hinged and lowered to the fixed support body to prevent a vehicle from entering a carrier side of the mechanical parking equipment, or the fall prevention body is hinged and lifted from the fixed support body so that the vehicle can enter the carrier side. Therefore, the vehicle can be prevented from falling after entering the carrier side when the carrier of the mechanical parking equipment is not located. When the fall prevention body is hinged and lowered, as the fall prevention body is positioned to face the fixed support body fixed to the ground, even if the vehicle enters forcefully the carrier side to collide with the hinged and lowered fall prevention body, the fall prevention body can be firmly supported and fixed, and a blocking member can be prevented from completely touching the ground by an impact prevention member after the blocking member is hinged and lowered toward the fixed support body, to prevent the blocking member from being protected from the collision of the blocking member with the ground and prevent the occurrence of noise. A reinforcing bar is provided on the upper surface of the blocking member of the fall prevention body so that even if the vehicle enters forcefully the carrier side to touch the blocking member, the blocking member is reinforced and supported by the reinforcing bar, so that the vehicle can be prevented from passing through the blocking member.
Patent KR-102312460-B1 (KR)
Title: silencer for semiconductor vacuum pump
Inventor: LEE MYEONG JAE
IPC: F04B37/14
Filed: 2021-06-09
Granted: 2021-10-14
Abstract: The present invention relates to a technology associated with a silencer which is employed in a vacuum pump that discharges high-temperature waste gas used in a semiconductor process to reduce the sound in a wide frequency range generated when pumping is performed by the vacuum pump, and to a technology for reducing the sound generated in a wide range of frequencies, including middle- and low-register low and high frequencies. Specifically, the present invention relates to a technology in which high-temperature waste gas does not stay in the silencer for a long time during a sound absorption operation of the silencer and which effectively reduces the sound irregularly generated by a vacuum pump. In accordance with the present invention, since a second noise member includes an outlet member, a sound reducing net member, a sound absorbing member, and a sound reducing fabric member, the sound of a vacuum pump corresponding to a wide frequency band (especially high frequency range) can be reduced even in a short section of a third zone.
Patent KR-102486130-B1 (KR)
IPC: C08F220/06
Filed: 2021-06-15
Granted: 2023-01-09
Abstract: 본 발명은 리사이클링이 가능한 식물성 지방산 기반 종이 코팅용 생분해성 수지 조성물에 관한 것으로, 보다 구체적으로는 자연 유래의 지방산(Fatty acid)과 다염기산(Polybasic acid), 유기 술폰산 금속염(Metal salts of organic sulfonic acid) 및 다가알코올(Polyhydric alcohol)을 반응시켜 에스테르 주쇄를 가지는 에스테르(ester)계 프리폴리머를 제조한 후 아크릴 단량체를 사용하여 주쇄의 에스테르 수지와 공중합 및 가교함으로써 알칼리 해리성과 내수성, 내유성 및 생분해성을 만족시킬 뿐만 아니라 용이한 리사이클링을 구현할 수 있도록 하는 식물성 지방산 기반 종이 코팅용 생분해성 수지 조성물에 관한 것이다.
Patent KR-102621702-B1 (KR)
IPC: A01G31/06
Filed: 2021-06-23
Granted: 2024-01-04
Abstract: 본 발명은 배양액공급체를 통해 다단으로 적층되는 각각의 트레이체측으로 배양액을 원활하게 공급하여 채소나 식물을 재배하도록 함은 물론 공급되는 배양액이 트레이체에 대해 수위가 조절되도록 하고 배양액의 배수량을 조절하도록 함에 따라 재배하는 채소나 식물의 종류별로 각각 배양액의 수위와 배수량을 조절하여 재배함에 따라 채소나 식물의 성장을 용이하게 할 뿐만 아니라 'C'형 배수높이조절부를 'C'형 배수부에 대해 간단하게 회전시키는 동작만으로 배양액의 수위가 배수량을 조절할 수 있어 채소나 식물의 재배성은 물론 편의성을 크게 향상시킬 수 있는 농업용 수경 재배장치가 개시된다.
Patent KR-102558589-B1 (KR)
Title: 자동 안내 운반차
IPC: B62D65/18
Filed: 2021-06-25
Granted: 2023-07-24
Abstract: 본 발명은 산업 현장에서 이용되는 종래의 컨베이어 대신에 제조되는 제품을 제조 공정 순서대로 이송하면서 공정을 완료시키는 플랫폼과 플랫폼을 견인하는 자동 견인 모듈로 이루어지는 자동 안내 운반차에 관한 것이다. 본 발명의 자동 안내 운반차는 자동 견인 모듈과,  자동 견인 모듈에 이끌려 견인되는 이동 플랫폼을 포함한다. 상기 자동 견인 모듈에는 상기 이동 플랫폼과 견인 모듈을 서로 체결시키는 연결부가 마련되며, 상기 자동 견인 모듈의 하부에는 높이가 가변되는 수동 캐스터인 비상용 캐스터가 구비되어, 상기 비상용 캐스터가 하강하면서 상기 동력구동륜을 부양시킴으로써, 동력구동륜의 작동이 정지되는 상황에서도 상기 자동 견인 모듈이 이동 플랫폼으로부터 분리되어 수동으로 이동이 가능하다.
Patent KR-102587671-B1 (KR)
Title: 바나듐 레독스 흐름전지의 충반전 모니터링 장치 및 실시간 측정방법
IPC: H01M8/18
Filed: 2021-07-05
Granted: 2023-10-12
Abstract: 본 발명은 바나듐 레독스 흐름전지의 실시간 충·방전 모니터링 장치 및 실시간 측정방법에 관한 것으로,  전해질을 샘플링 하는 샘플링부, 상기 전해질을 희석하여 희석용액을 제조하는 전해질 희석부 및 상기 희석용액의 흡광도를 실시간으로 측정하는 흡광도 측정부;를 포함하는 것으로, 상기 희석용액의 흡광도 값 및 2가, 3가, 4가, 5가의 바나듐 이온의 고유파장에 따른 흡광도 값을 이용하여 구한 농도를 하기 계산식 1 또는 계산식 2에 적용하여 전해질의 충전 상태(SOC, state of charge)를 판단하는 것을 특징으로 한다.  
계산식 1 
SOC =     
계산식 2 
SOC =
Patent KR-102623917-B1 (KR)
IPC: C07D211/14
Filed: 2021-07-16
Granted: 2024-01-12
Abstract: 본 발명은 암 세포 이동 및 침윤을 억제하는 신규 화합물 또는 그의 약학적으로 허용 가능한 염을 유효성분으로 포함하는, 암 전이 예방 또는 치료용 약학 조성물, 건강기능식품, 및 이를 이용한 암 전이 예방 또는 치료방법에 관한 것이다.
Patent KR-102572901-B1 (KR)
IPC: A01G18/60
Filed: 2021-07-20
Granted: 2023-08-29
Abstract: 본 발명은 동일 면적에서 많은 양의 버섯을 수확할 수 있으며, 생육되는 버섯이 휘어지지 않고 생육되어 고품질의 버섯을 생산할 수 있는 버섯 생육장치에 관한 발명이다. 
본 발명은 주샤프트의 양측 끝단에 이격되어 축설되며, 구동모터에 의해 회전하는 제1,2구동기어; 상기 제1,2구동기어의 외측에 각각 치합되고, 제1,2구동기어의 회전에 의해 회전하는 복수개의 제1,2종동기어; 상기 복수개의 제1,2종동기어 외측 전체를 감싸며 치합되어 회전이 되지 않도록 고정되는 링기어부; 및 상기 양측 제1,2종동기어의 사이에 결합되어 일체로 회전하는 버섯배지부;를 포함할 수 있다 
본 발명은 좁은 면적에서도 많은 양의 버섯을 대량으로 재배할 수 있으며, 재배되는 버섯이 회전을 하면서 생육되므로, 버섯의 주변 공기가 순환되어 양질의 버섯의 생육이 가능하며, 구동기어의 회전 시 각각의 버섯배지부가 구동기어의 외측을 따라 회전함과 동시에 자체적으로도 회전을 함으로써 버섯이 휘어지지 않고 생육되어 고품질의 버섯을 제공할 수 있다.
Patent KR-102453204-B1 (KR)
Title: Hot water supplying device of an integrated pipe system
Inventor: JOO KI DONG
IPC: F24D19/10
Filed: 2021-07-28
Granted: 2022-10-14
Abstract: The present invention relates to a hot water supply apparatus for an integrated pipe system, in which sensors installed on the hot water side and the heat source unit side (for instance, temperature sensor, flow rate sensor) respectively detect values, and the heat source target flow rate is calculated for supplying the hot water at the temperature set by the user. Then, the heat source flow rate control valve is operated to control the flow rate of the heat source supplied from the heat source unit to a hot water heat exchanger or returned from the hot water heat exchanger to the heat source unit. Accordingly, the flow rate of the hat source supplied to or returned from the hot water heat exchanger is controlled to be the heat source target flow rate, and the temperature of hot water is determined to be the temperature set by the user. According to the present invention, if the flow rate of the heat source supplied to or returned from the hot water heat exchanger is controlled to be the heat source target flow rate calculated by adding the needed flow rate and the finely corrected flow rate when it is detected that a user is using hot water, the temperature of hot water can be rapidly and precisely controlled to be the temperature set by the user.
Patent KR-102374515-B1 (KR)
Inventor: LEE HEE WOON
IPC: A61D1/12
Filed: 2021-08-03
Granted: 2022-03-15
Abstract: A suction device for liquor follicularis of a large animal, disclosed herein, comprises: a hollow catheter (10) with the open rear end; a hollow supply tube (20) of which a needle (22b) inserted thereinto from the rear end of the catheter (10) is connected to a front end; and a suction part (30) connected to the needle (22b) of the supply tube (20) and configured to suck in liquor follicularis through the needle (22b). A guide protrusion (24) is installed on the rear end of the supply tube (20) to protrude in the outer circumferential direction of the supply tube, an operating knob (26) is formed on an end of the guide protrusion (24), and a guide groove part (12), through which the guide protrusion (24) moves, is formed at the rear of the catheter (10). A user can move the guide protrusion (24) along the guide groove part (12) while holding the operating knob (26) such that the needle (22b) can be moved to a position hidden inside the catheter (10) to a position exposed to the outside of the catheter (10). According to the present invention, a user is able to continuously use the suction device without the risk of cross-infection.
Patent KR-102388288-B1 (KR)
Inventor: YANG JAE WON
IPC: B01D37/03
Filed: 2021-08-13
Granted: 2022-04-19
Abstract: The present invention relates to a high magnetic force combining system for efficient heavy metal treatment, comprising: a magnetic separator for receiving contaminated soil to be purified, selecting and removing metallic materials from the contaminated soil introduced in a magnetic way, and storing and discharging the sorted soil from which metallic materials are removed; a grinder for receiving the sorted soil discharged from the magnetic separator and grinding and discharging the input sorted soil; a first wet sorting device for separating and discharging sorted soil discharged from the grinder, washing the supplied sorted soil by spraying washing water, and separating and discharging soil having a first particle size or less from the sorted soil; a first cyclone for receiving soil smaller than the first particle size which is separated and discharged from the first wet sorting device, and separating and discharging fine soil which is smaller than a second particle size which is relatively smaller than the first particle size; a grit tank receiving the fine soil separated and discharged from the first cyclone, settling the fine soil to a bottom by gravity, and discharging floating soil which has not been settled; a coagulation grit tank for receiving floating soil discharged from the grit tank and receiving a coagulant to precipitate coagulated sediment from the floating soil to the bottom; a concentration tank connected to a discharge end of the grit tank and the coagulation grit tank, receiving the sediments respectively precipitated in the grit tank and the coagulation grit tank, and storing the same to produce a concentrated sludge separated by gravity and discharge the produced concentrated sludge; and a filter press for receiving the concentrated sludge discharged from the concentration tank and dewatering the concentrated sludge to produce and discharge the same as a dewatering cake.
Patent KR-102418258-B1 (KR)
Title: A hose assembly for a shower having tangle preventing funtion
Inventor: BOK YANG SU
IPC: E03C1/04
Filed: 2021-08-19
Granted: 2022-07-06
Abstract: The present invention relates to a shower hose assembly having an assembly structure, which includes: a high-pressure hose having a fixed jaw at one end while an internal connection piece and an external connection piece are coupled to inner and outer diameter sides at an upper end; a connection nut having a first retaining jaw which is formed on the inner diameter side and to which the fixed jaw is retained, and a second retaining jaw which is provided on the inner diameter side to be supported on one side of a connector; and the connector which has a support jaw protruding on the outer diameter side to correspond to the second retaining jaw while being tightly coupled to the inner diameter side of the high-pressure hose. The fixed jaw of the high-pressure hose is installed on the connection nut to prevent friction when the support jaw of the connector is supported to the second retaining jaw of the connection nut, a contact member is provided on corresponding surfaces of the connector and the connection nut, and a frictionless member is provided between the support jaw and the second retaining jaw. Accordingly, the shower hose assembly is easy to manufacture and install, minimizes maintenance fees, and reduces manufacturing costs.
Patent KR-102580138-B1 (KR)
Title: 목표 위치로 이동하는 캐릭터의 동작 정보 생성 방법 및 컴퓨터 장치
IPC: G06T13/40
Filed: 2021-08-31
Granted: 2023-09-18
Abstract: 목표 위치로 이동하는 캐릭터의 동작 정보 생성 방법은 컴퓨터 장치가 시점 t에서의 캐릭터의 상태 정보를 획득하는 단계, 상기 컴퓨터 장치가 상기 상태 정보를 사전에 구축한 강화학습 모델에 입력하여 액션 정보를 생성하는 단계 및 상기 컴퓨터 장치가 상기 시점 t에서의 상기 액션 정보를 기준으로 상기 캐릭터의 동작을 결정하는 단계를 포함한다. 상기 상태 정보는 상기 캐릭터의 자세 정보 및 상기 캐릭터가 이동하고자 하는 목표 위치를 포함하고, 상기 컴퓨터 장치는 상기 상태 정보를 이용하여 강화 학습의 보상을 최대화하는 액션 정보를 생성한다.
Patent KR-102531156-B1 (KR)
IPC: G01J5/04
Filed: 2021-09-01
Granted: 2023-05-10
Abstract: 본 발명은 적외선센서가 구비되어 비접촉 상태로 체온 측정이 가능할 뿐만 아니라 살균램프가 구비되어 예를 들어 운전대, 컴퓨터, 핸드폰, 침구류, 식기류 등과 같은 대상물에 대해 세균이나 바이러스의 살균이 가능하되, 살균램프의 방향성을 감지하는 자이로센서와 대상물의 근접여부를 감지하는 근접센서가 구비되어 살균램프가 하부를 향함과 동시에 대상물이 설정거리 내에 근접한 상태에서만 살균램프가 작동될 수 있도록 한 자외선살균 기능 및 오작동 방지 기능이 구비된 비접촉식 체온계에 관한 것이다. 
본 발명의 일 실시 예에 따른 살균 기능 및 오작동 방지 기능이 구비된 비접촉식 체온계는, 일면에는 살균버튼이 구비되고 타면에는 체온측정버튼이 구비되는 본체와, 상기 본체의 일면에 구비되고 상기 체온측정버튼의 작동에 따라 비접촉식 체온 측정을 가능하게 하는 적외선센서와, 상기 본체의 일면 중 상기 적외선센서의 인접위치에 구비되는 거리측정센서와, 상기 본체의 타면에 구비되고 상기 살균버튼의 작동에 따라 자외선을 조사하는 살균램프와, 상기 본체의 타면 중 상기 살균램프의 인접 위치에 구비되는 근접센서와, 상기 본체에 길이방향으로 슬라이딩 이동가능하게 결합되고 이동방향에 따라 상기 살균램프와 상기 살균버튼을 개폐시키며 자석이 내장되는 슬라이드커버와, 상기 본체에 구비되고 상기 슬라이드커버의 이동에 따른 자기장 변화를 통해 상기 슬라이드커버의 개폐여부를 검출하는 홀센서와, 상기 본체에 구비되는 자이로센서와, 상기 본체에 구비되고 상기 살균버튼과 체온측정버튼의 작동신호와 상기 거리측정센서, 근접센서, 홀센서 및 자이로센서의 센서신호에 따라 상기 적외선센서와 살균램프의 작동을 제어하는 제어부가 포함되는 것을 특징으로 한다.
Patent KR-102341142-B1 (KR)
Title: Apparatus for adjusting the height of teaching chair and desk frame
Inventor: KANG JUN GI
IPC: A47B39/02
Filed: 2021-09-23
Granted: 2021-12-17
Abstract: The present invention relates to an apparatus for adjusting the height of a teaching chair and desk frame. To this end, according to the present invention, the apparatus for adjusting the height of the teaching chair and desk frame comprises: an outer frame; an inner frame inserted into the outer frame and elevated and lowered; a height adjusting means installed on a side surface on an upper side of the outer frame and controlling the elevation and lowering of the inner frame; a cover unit inserted into an upper end edge of the outer frame and accommodating the height adjusting means without exposing the height adjusting means; and a spacer cap engaged with a lower end of the inner frame to correspond to the gap between the inner frame and the outer frame, which is caused by the cover unit. The height adjusting means includes: a hanging member elastically fixing the inner frame; a fixing bolt penetrating the hanging member and selectively fixing the inner frame against the outer frame; and a spring washer mounted on the fixing bolt and granting elasticity to the hanging member. The outer frame is integrated with a nut to be fixed by being fastened with the fixing bolt. The present invention aims to provide an apparatus for adjusting the height of a teaching chair and desk, which is capable of rapidly fixing an inner frame.
Patent KR-102398296-B1 (KR)
Inventor: LEE SEUNG WOO
IPC: C04B41/48
Filed: 2021-09-24
Granted: 2022-05-17
Abstract: The present invention relates to an organic waterproof layer including a crack repair layer of a concrete structure using a putty material which prevents deterioration of concrete and corrosion of steel bars and maintains density for a long period to prevent penetration of moisture and air so as to prevent swelling caused by vapor pressure. The organic waterproof layer includes a primer layer, a waterproof fabric layer, a waterproof adhesive layer, and a waterproof layer. The crack repair layer includes a putty layer made of putty materials and a pottery porous body. The putty layer includes at least one of synthetic resins such as urethane, epoxy, and acryl, or micro cement. Also, the porous ceramic body includes a plurality of pores and accounts for 1-5% by weight of a total weight of the putty layer.
Patent KR-102437641-B1 (KR)
Inventor: PARK NAM JIN
IPC: B65G1/04
Filed: 2021-09-27
Granted: 2022-08-30
Abstract: The present invention relates to an automated control system for production, transfer, and storage of a plywood and laminated paper, wherein in order to manufacture a plywood, a film plywood to which a film is attached to one side of a plywood goes through an unmanned plywood production and bending process, including application of adhesive, compression, lamination and pressing, and then the plywood is automatically laminated in an empty position of a plywood storage. Therefore, productivity is further improved, and storage management is convenient.
Patent KR-102564060-B1 (KR)
IPC: H01Q1/24
Filed: 2021-09-30
Granted: 2023-08-09
Abstract: 간소화된 급전 구조를 가지는 기지국 안테나가 개시된다. 개시된 안테나는 반사판; 상기 반사판에 형성되는 관통홀; 상기 관통홀을 관통하는 급전 케이블; 상기 반사판과 이격되어 상기 반사판과 평행하게 배치되며 상기 급전 케이블로부터 급전 신호를 제공받는 급전 패턴이 형성된 급전 PCB; 상기 급전 PCB의 상부 또는 하부에 위치하여 상기 급전 PCB의 상기 급전 패턴으로부터 급전 신호를 제공받는 복수의 다이폴 아암; 및 상기 급전 PCB 및 상기 복수의 다이폴 아암이 상기 반사판과 이격되어 평행하게 배치되도록 상기 급전 PCB 또는 상기 복수의 다이폴 아암을 지지하는 서포트 부재를 포함한다. 개시된 안테나는 발룬을 사용하지 않고 급전 케이블로부터의 직접 급전을 통해 급전 구조가 간소화되며, 저대역 방사체와 고대역 방사체간 양호한 격리도가 확보될 수 있는 장점이 있다.
Patent KR-102401605-B1 (KR)
Inventor: IN SEON YEOL
IPC: A23K50/10
Filed: 2021-10-08
Granted: 2022-05-25
Abstract: The present invention relates to a stick-type hay feed and a manufacturing method thereof. The stick-type hay feed comprises: timothy hay, alfalfa hay, and corn powder, and is formed in a stick type having a length of 5-20 cm. The manufacturing method comprises: a step of mixing the timothy hay, the alfalfa hay, and the corn powder; a step of forming a mixed mixture in the stick type having the length of 5-20 cm; and a step of drying the formed product. The present invention provides stability to infants when experiencing animal food, allows a user to communicate with animals, clearly manages an experience center, and provides excellent handling convenience. In addition, the present invention increases immunity of the animals, and alleviates smell of excrement.
Patent KR-102366585-B1 (KR)
Inventor: JEON SEONG HUN
IPC: C12N5/071
Filed: 2021-10-25
Granted: 2022-02-23
Abstract: The present invention relates to a bio-cellulose mass culturing and producing container and a method for producing bio-cellulose masses using the same. In particular, the present invention relates to a novel concept of technology which is capable of: easily producing high-quality bio-cellulose masses for producing medical image treatment agents or cosmetic mask packs; and minimizing the loss of a liquid medium, which is a main raw material. A conventionally-disclosed technology for producing bio-cellulose masses has problems in that a lower part of a liquid medium put into a producing container is not cultured and discarded so that the loss of the main raw material is large and accordingly, manufacturing costs increase. The present invention is a way to eliminate these problems and is characterized in that an upper cover and a lower cover separately coupled to an upper portion and a lower portion of a container that is open in a vertical direction, respectively, can be selectively separable. Accordingly, bio-cellulose masses can be produced by repeatedly conducting primary tissue culture and secondary tissue culture while turning over the open container.
Patent KR-102609543-B1 (KR)
IPC: B60B19/04
Filed: 2021-11-02
Granted: 2023-12-04
Abstract: 본 발명은, 하수관로 자주차의 가변형 바퀴로서, 상기 자주차의 주행용 바퀴를 회전시키기 위한 구동축에 길이방향 일단이 회동 가능하게 연결되는 다수개의 회동갈퀴를 포함하며, 상기 자주차가 슬러지가 퇴적된 관로의 구간을 주행하면, 다수개의 상기 회동갈퀴는 상기 구동축 상에서 일방향으로 회동되어 상기 구동축에서 펼쳐지고, 상기 자주차가 평탄한 노면이 형성된 관로의 구간을 주행하면, 다수개의 상기 회동갈퀴는 상기 구동축 상에서 타방향으로 회동되어 상기 주행용 바퀴의 둘레 곡률과 대응되는 곡률을 가지도록 오므려지는 것을 특징으로 한다.
Patent KR-102366325-B1 (KR)
Inventor: KIM YOU BUM
IPC: B65D5/56
Filed: 2021-11-02
Granted: 2022-02-23
Abstract: Disclosed is a bundle type packaging label with a handle unit, which packages stacked products in a bundle form and has a handle unit which can be gripped by a user to maximize convenience of the user and functionality of the product. The bundle type packaging label with a handle unit comprises: a first panel unit configured to be attached to a portion of the stacked products; a second panel unit configured to be attached to the other portion of the products; and the handle unit disposed between the first panel unit and the second panel unit to connect the first panel unit and the second panel unit to each other and configured to have a flag shape which can be folded and gripped.
Patent KR-102377210-B1 (KR)
Inventor: YOO SUNG HO
IPC: G10D7/00
Filed: 2021-11-10
Granted: 2022-03-23
Abstract: The present invention provides a ligature for woodwind instruments, comprising a body in which a hollow part is formed so that a mouthpiece and a reed of a woodwind instrument can be inserted inside; and a plurality of fasteners spaced apart from each other along the inner circumferential surface of the body to press the mouthpiece and the reed inserted therein. The ligature for woodwind instruments of the present invention can conveniently fix the mouthpiece and the reed in a one-touch manner.
Patent KR-102385498-B1 (KR)
Title: Drone with gas detector and method for monitoring harmful gas using the same
Inventor: KIM YEON JU
IPC: B64C39/02
Filed: 2021-11-16
Granted: 2022-04-14
Abstract: The present invention relates to a drone with a gas detector and a method for monitoring harmful gas using the same. The drone with a gas detector comprises: a body part; a propeller part radially installed over the body part to rotate; a gas detector provided below the body part to measure a concentration of a gas; LED sensors emitting light in different colors at the propeller part to inform of a kind of the gas and a moving direction of the gas; a camera provided below the body part to photograph the ground surface; and a control part provided in the body part, and controlling operation of the propeller part in conjunction with a terminal and operation of the LED sensors according to the concentration of the gas measured by the gas detector and weather information data. According to the present invention, the drone with the gas detector may prevent the spread of damage such as fire or explosion in a hazardous area where there is a gas leak or the like.