baber/WOPTO huggingface dataset:
Patent KR-20190126300-A (KR)
Title: 추력 체인 장치
Inventor: SEIGNEUR IVAN
IPC: F16G13/06
Filed: 2018-01-08
Abstract: 본 발명은 추력 체인 장치를 제안하며, 상기 추력 체인 장치는 추력부와 하우징부를 포함하는 개방 추력 체인, 상기 추력 체인의 추력부 상에 구비된 추력 체인 가이드, 추력 체인과 맞물리는 톱니가 구비된 구동 톱니바퀴, 및 하우징부의 보관 공간을 포함하여 구성된다. 상기 보관 공간은 추력부와 평행하고 추력부 반대쪽에 위치한다. 구동 톱니바퀴가 추력부의 측면 및 하우징부의 측면 상에서 추력 체인과 양쪽으로 그리고 대칭으로 맞물린다. 체인은, 톱니바퀴에서 이격되어 배열되며, 추력부와 하우징부 사이의 연결부를 구비한다. 구동 톱니바퀴는 톱니에 마련된 원형-인볼루트 표면에 의해 추력 체인과 접촉하며, 체인과 맞물리는 톱니는 추력부와 -10° 및 10°사이의 각도를 갖는 작용선을 구비한다.
Patent KR-20200015451-A (KR)
Title: 접착제 조성물, 접착 시트, 및 봉지체
Inventor: NISHIJIMA KENTA
IPC: C09J11/06
Filed: 2018-05-30
Abstract: 본 발명은, (A) 성분 : 변성 폴리올레핀계 수지, 및 (B) 성분 : 방향 고리를 가지지 않는 다관능 에폭시 화합물을 함유하는 접착제 조성물로서, 이 접착제 조성물을, 두께 10 ㎛ 의 시트상으로 성형하고, 이어서, 이것을 경화시킨 것을 측색했을 때에, JIS Z8729-1994 에 규정된 CIE L*a*b* 표색계에 있어서의 b* 값이, -2.0 ∼ ＋2.0 인 것을 특징으로 하는 접착제 조성물, 이 접착제 조성물을 사용하여 형성된 접착제층을 갖는 접착 시트, 및 피봉지물이 상기 접착 시트로 봉지되어 이루어지는 봉지체이다.     본 발명에 의하면, 시트상으로 성형하기 쉽고, 또한, 무색 투명성이 우수한 경화물이 되는 접착제 조성물, 이 접착제 조성물을 사용하여 형성된 접착제층을 갖는 접착 시트, 및 피봉지물이 상기 접착 시트로 봉지되어 이루어지는 봉지체가 제공된다.
Patent KR-20190116490-A (KR)
Title: 체결 장치 및 체결 어셈블리
Inventor: SCHEINBERGER MARCUS
IPC: F16B37/04
Filed: 2018-02-21
Abstract: 본 발명은 실질적으로 C자형인 횡단면과 종방향 슬릿(22)을 포함하는 프로파일 레일(18) 상에 하중물을 체결하기 위한 체결 장치(20)에 관한 것이며, 상기 체결 장치(20)는, 자신의 길이 및/또는 폭이 프로파일 레일(18)의 종방향 슬릿(22)의 폭보다 더 큰 것인 덮개판(28)과; 나사산 보어(68)를 포함하면서 종방향 슬릿(22)의 폭보다 더 큰 길이 및 종방향 슬릿(22)의 폭보다 더 작은 폭을 보유하는 나사산 플레이트(32)와; 프로파일 레일(18) 내로의 플러그인을 위해 덮개판(28) 상에 배치되는, 나사산 플레이트(32)용 파지 장치(30);를 포함하며, 이 파지 장치 내에서는 나사산 플레이트(32)가 덮개판(28)으로부터 이격되어 그에 평행하게 파지된다.  본원의 체결 장치에 따라, 파지 장치(30)와 덮개판(28) 사이에는, 덮개판(28)에 상대적으로 파지 장치(30)를 이동 가능하게 안내하는 방식으로 지지하는데 이용되는 적어도 하나의 가이드 또는 스프링 부재(47)가 제공된다.  또한, 본 발명은 상기 체결 장치, 및 C자형 횡단면을 갖는 프로파일 레일(18)을 포함하는 체결 어셈블리(10)에 관한 것이며, 프로파일 레일은 실질적으로 평행한 2개의 슬릿 측면(24)에 의해 한정되는 종방향 슬릿(22)을 포함한다.
Patent KR-20190121878-A (KR)
Inventor: SASAKI NORIYUKI
IPC: B63H5/16
Filed: 2012-07-26
Abstract: 본 발명의 소형 덕트가 달린 프로펠러는, 선체(1)의 선미에 장착되는 프로펠러(10)와, 프로펠러(10)의 전방에 장착되는 덕트(20)를 가지고, 덕트(20)의 직경(Ddin)을 프로펠러(10) 직경(Dp)의 20% 이상 50% 이하로 하며, 프로펠러(10)의 피치(H)를, 프로펠러의 익근부(Blade root of the propeller)에서 최대치가 되고 익단부(Blade tip)에서 최소치가 되는, 반경(R) 방향으로 감소하는 체감(遞減) 피치로 한 것을 특징으로 하며, 대형 덕트와 중형 덕트와의 양자의 특징을 겸비한 에너지 절약 장치로서, 프로펠러(10) 형상을 궁리하고, 프로펠러(10)의 전방에 근접하여 소형 덕트(20)를 배치함으로써, 하중도(A load of degree)가 증가하는 실해역에서, 캐비테이션(Cavitation)을 억제한 다음, 효율을 지배하는 프로펠러(10)의 반경(R) 방향의 부하 분포를 소형 덕트(20)와의 간섭을 이용하여 최적화한다.
Patent KR-20190139894-A (KR)
Title: 스타가르트 질환 치료를 위한 안티센스 올리고뉴클레오타이드
Inventor: YILMAZ ELIS ALIYE SEDA
IPC: A61K31/713
Filed: 2018-04-13
Abstract: 본 발명은 의약 및 생명공학 분야에 관한 것이다. 특히 이는 스타가르트 질환 및/또는 ABCA4 관련 안과 질환의 치료, 예방 및/또는 지연에 사용될 수 있는 신규한 안티센스 올리고뉴클레오타이드(AON)에 관한 것이다. 보다 상세하게는 본 발명은 인간 ABCA4 프리-mRNA에서 엑손 39 스킵핑을 억제하거나 차단하는 데 사용되는 AON에 관한 것이다.
Patent KR-20190139973-A (KR)
Title: 커버리지 모드 식별 방법 및 장치
Inventor: REN ZHANYANG
IPC: H04W74/00
Filed: 2017-04-19
Abstract: 본 발명의 실시예들은 프리앰블 시퀀스에 기초하여 단말기의 커버리지 모드를 식별하기 위해 기지국에 의해 사용되는 커버리지 모드 식별 방법 및 장치를 개시한다. 본 발명의 실시예들에서의 방법은: 단말기가, 제1 커버리지 모드를 결정하는 단계; 단말기가, 제1 커버리지 모드에 기초하여 프리앰블 시퀀스를 결정하는 단계; 및 단말기가, 프리앰블 시퀀스를 기지국에 전송하는 단계를 포함하고, 프리앰블 시퀀스는 제1 커버리지 모드를 결정하는데 사용된다. 기지국은 단말기의 신호를 수신하는데 사용되는 채널을 사용하지 않고 단말기에 의해 전송된 프리앰블 시퀀스 만을 사용하여 단말기의 커버리지 모드를 결정할 수 있기 때문에, 리소스를 그룹화하거나 계획할 필요가 없으며, 상이한 커버리지 모드 세트 또는 그룹을 엄격하게 구별할 필요가 없다. 따라서, 채널 리소스가 다중화될 수 있어서, 채널 리소스 이용률을 향상시키고 채널 리소스 스케줄링 복잡성을 감소시킨다.
Patent KR-20190142375-A (KR)
Title: 인간참여형(human-in-the-loop) 인터랙티브 모델 훈련
Inventor: CHEN KAI
IPC: G06N20/20
Filed: 2017-09-29
Abstract: 최종 사용자를 위한 모델의 해석성 및 신뢰성을 증가시키는 예측 모델을 훈련시키기 위한 방법이 설명된다. 이 모델은 다양한 피처를 가진 데이터로부터 학습된다. 각 피처는 실제 값 및 시간 성분과 연관된다. 많은 술어(모델 학습을 위한 원자 요소)는 피처에 대해 오퍼레이팅하는 2진 함수, 일반적으로 피처의 시간 시퀀스 또는 로직 조합으로 정의된다. 술어는 모델의 예측 태스크와 관련하여 인간이 이해할 수 있거나 전문 지식을 인코딩하는 피처로 제한될 수 있다. 우리는 오퍼레이터 또는 인간-인-루프에서 입력을 통해 부스팅 모델을 반복적으로 학습시켰다. 인간-인-루프는 모델이 반복적으로 빌드(built)될 때 모델을 검사하고 모델의 하나 이상의 술어를 제거하는 툴을 제공받는다(예를 들어, 신뢰성 표시가 없거나 모델의 예측과 인과관계가 없거나 이해가 불가능한 경우). 반복 프로세스를 여러 번 반복하여 최종 부스팅 모델을 생성한다. 최종 모델은 예를 들어 정확성, 복잡성, 신뢰성 및 사후 설명 가능성(post-hoc explainability)에 대해 평가된다.
Patent KR-20200004354-A (KR)
Title: 주입 시스템 및 방법
Inventor: EID ELLIOT D
IPC: A61D1/02
Filed: 2018-05-03
Abstract: 주입 시스템들 및 그의 사용 방법들이 본원에서 설명된다.  각각의 주입 시스템은 하나, 둘 또는 그 초과의 바늘들을 포함할 수 있으며, 각각의 바늘은 접종제를 전달하기 위해서 바늘을 주입 위치와 수축 위치 사이에서 이동시키도록 구성된다.  주입 바늘들은 주입 축을 통해 연장하는 캐리지 축을 중심으로 회전할 수 있으며 주입 축을 따라서 각각의 바늘은 그들의 주입 위치와 수축 위치 사이에서 이동할 때 이동한다.  2 개 이상의 주입 바늘들을 포함하는 시스템들의 주입 바늘들은 동일한 또는 상이한 시간들에서 수축 위치로부터 주입 위치로 전진될 수 있다.
Patent KR-20200034956-A (KR)
Title: 코먼 모드 노이즈 필터
Inventor: NAWATE MASAKATSU
IPC: H01F27/28
Filed: 2018-07-24
Abstract: 코먼 모드 노이즈 필터는, 절연체층과, 절연체층의 제 1 면에 마련된 가늘고 길게 연장되는 제 1 코일 도체와, 절연체층의 제 2 면에 마련된 가늘고 길게 연장되는 제 2 코일 도체를 구비한다.  제 2 코일 도체는, 절연체층을 사이에 두고 제 1 코일 도체에 대향한다.  제 2 코일 도체의 부분의 제 2 코일 도체의 부분이 가늘고 길게 연장되는 방향에 교차하는 단면은, 절연체층을 사이에 두고 제 1 코일 도체에 대향하는 정점 부분과, 정점 부분의 반대쪽의 저변 부분을 갖는다.  정점 부분의 폭은 저변 부분의 폭보다 작다.  이 코먼 모드 노이즈 필터는 차동 신호가 고주파 대역에서 감쇠하는 것을 저감할 수 있다.
Patent KR-20200010431-A (KR)
Title: 외부 관류형 중공사막 모듈
Inventor: TANIZAKI YOSHIE
IPC: B01D63/04
Filed: 2018-06-14
Abstract: 케이스 내의 피처리액의 숏패스를 억제하고, 피처리액이 연직 방향, 수평 방향 등의 어느 방향으로 흐르는 경우여도, 피처리액을 중공사막에 효율적으로 접촉시킬 수 있는 처리 능력이 높은 외부 관류형 중공사막 모듈을 제공한다.     중공사막 다발 (110) 과, 케이스 (112) 와, 중공사막 다발 (110) 과 케이스 (112) 사이의 간극에 있어서의 피처리액의 흐름을 차단하는 숏패스 방지체 (114) 를 구비하고, 중공사막 다발 (110) 의 제 1 단부 (110a) 가 케이스 (112) 내에 고정되고, 숏패스 방지체 (114) 가, 케이스 (112) 내의 액 유입 포트인 제 1 포트 (122) 의 하류측에, 케이스 (112) 의 내표면으로부터 돌출되도록 형성되어 있는, 외부 관류형 중공사막 모듈 (11).
Patent KR-20210088944-A (KR)
Title: Multi-duct system with lighting device
Inventor: JUNG YONG GYU
IPC: F21V21/03
Filed: 2020-01-07
Abstract: A lighting fixture integrated multi-duct system is disclosed. According to the present invention, the lighting fixture integrated multi-duct system comprises: a duct body having a base plate and a pair of sidewall plates provided on both sides of the base plate; a lighting unit coupled to the duct body; an electrical wiring space provided in an upper area of the duct body and provided as a passage for electrical wiring; a communication equipment space unit which is provided in the upper area of the duct body and in which a member related to communication equipment is placed; a broadcasting equipment space unit which is provided in the upper area of the duct body and in which the member related to the broadcasting equipment is placed; and a fire-fighting equipment space unit which is provided in the upper area of the duct body and in which the member related to fire-fighting equipment is placed.
Patent KR-20210089424-A (KR)
Title: Parallel image caption system and method using 2d masked convolution
Inventor: KWON JANGWOO
IPC: G06F40/169
Filed: 2020-01-08
Abstract: A method for captioning an image performed by a system for captioning the image according to one embodiment may comprise: a step of constructing a caption model for an image caption; a step of generating a text description for an input image as a learning result in accordance with learning the input image in the constructed caption model; and a step of providing the text description for the generated input image as the image caption information. Therefore, the present invention is capable of enabling parallel GPU calculation.
Patent KR-20210092941-A (KR)
Title: Go
Inventor: PARK WON SOO
IPC: B32B37/00
Filed: 2020-01-17
Abstract: The present invention relates to a laminating machine, and more particularly, to a vertical laminating machine in which a roller is installed vertically. To this end, the present invention comprises: at least a pair of vertically arranged compression rollers; and a shaft supporting part capable of horizontally moving at least one of the compression rollers in a predetermined section. The vertical laminating machine of the present invention is suitable for laminating thick members because the distance between the rollers can be easily adjusted according to the thickness of the members to be laminated. In addition, the vertical laminating machine reduces material loss in the initial stage of operation than a horizontal laminating machine. In addition, it is possible to prevent a lamination object, for example, a fabric, and the like, from bending downward in the direction of gravity, since the fabric is erected and moved vertically. Therefore, a laminated product with good smoothness can be produced.
Patent KR-20210093623-A (KR)
Inventor: KIM JIN YONG
IPC: H02K11/21
Filed: 2020-01-20
Abstract: An embodiment provides a motor which comprises: a shaft; a rotor coupled to the shaft; a stator disposed between the shaft and the rotor; a bearing disposed between the shaft and the stator; and a base plate. The rotor includes a yoke coupled to the shaft. The base plate includes a body, a first partition wall protruding from the body, and a second partition wall extending from the first partition wall. The first partition wall is disposed between the bearing and the stator. A portion of the second partition wall is disposed to overlap the first partition wall. The first partition wall is in contact with a side surface of an outer ring of the bearing and the second partition wall is in contact with one surface of an outer ring of the bearing. Therefore, the motor has high structural rigidity and a high design freedom degree.
Patent KR-20200011042-A (KR)
Inventor: BAIK JAE HYUN
IPC: G02B7/02
Filed: 2020-01-20
Abstract: An imaging optical system of the present invention comprises: a first lens disposed sequentially from an object side and having positive refractive power; a second lens having refractive power and having a refractive index of at least 1.65; a third lens having positive refractive power and having a refractive index of at least 1.65; a fourth lens having positive refractive power; a fifth lens having refractive power and having a refractive index of at least 1.65; a sixth lens having refractive power and having a refractive index of at least 1.65; and a seventh lens having positive refractive power.
Patent KR-20210096533-A (KR)
Title: Method and apparatus for providing sublease-related service
Inventor: LIM SANG WOOK
IPC: G06Q50/16
Filed: 2020-01-28
Abstract: As a method for providing a sublease-related service, the present invention may comprise: a step of obtaining information for a target space of a sublease from a sublease terminal; a step of obtaining consent-related information from a lessor terminal of the target space; a step of registering information for the sublease target space in a sublease pool based on the consent-related information; a step of obtaining location information and filtering information from the sublease terminal; and a step of deriving a sublease list from the sublease pool based on the location information and the filtering information to provide to the sublease terminal. Therefore, the present invention is capable of guaranteeing transparency of contracts and transactions.
Patent KR-20210086370-A (KR)
Title: System and method for providing rmi of shared images rights
Inventor: SEOK YOON KIM
IPC: G06F16/583
Filed: 2020-01-29
Abstract: The present invention relates to a system and method for providing rights management information for shared works. In particular, the system for providing rights management information for shared works finds shared works posted on each of several public domain sites, and provides reliable site rights management information among these as common rights management information for shared works of all sites.
Patent KR-20210101495-A (KR)
Title: Classroom door lock with enhanced safety function
Inventor: KANG DAE CHUL
IPC: E05B17/20
Filed: 2020-02-10
Abstract: The present invention relates to a classroom doorlock with a reinforced safety function. If a cam sleeve (66) which a locking means (50) has is rotationally operated by using a key from outside, a stopper (72) of a cam sleeve support (70) operated along a cam hole (64) of the cam sleeve (66) goes into a locking groove (46) of an outside spindle (48) by guidance of a guide groove (40), which an outside inner (42) has, to realize locking which makes rotation of an outside lever (24) impossible, if an inside lever (22) is operated in a locking state, a door is opened by retreat of a latch bolt due to rotation of an inside spindle (36), and if a small spindle (54) which the locking means (50) has is operated by using a key from the indoor in an unlocking state, the stopper (72) of the cam sleeve support (70), coupled to a small spindle support (62) within the small spindle (54) by a square rod (74), goes into the locking groove (46) of the outside spindle (48) to realize locking which makes rotation of the outside lever (24) impossible, thereby implementing a new and different locking function.
Patent KR-20210101654-A (KR)
Title: Stenosis Accident Prevention System
Inventor: KIM HAK JIN
IPC: B65F3/14
Filed: 2020-02-10
Abstract: The present invention relates to a system for preventing a crush accident, which enables a distance to be detected by a distance sensor, allows a notification to be performed by a sound sensor, enhances precision of a distance by an ultrasonic sensor and makes a human being recognized by a human body recognition sensor, thereby solving a problem of bad fuel efficiency and heavy weight to address a conventional problem. The present invention relates to a garbage truck having a compression packer for preventing a crush accident, which comprises: a distance sensor composed of sensors for detecting a distance; a sound sensor composed of sensors for performing notifications; an ultrasonic sensor composed of sensors for enhancing precision of a distance; and a human body recognition sensor composed of sensors for recognizing a human being. Accordingly, a distance is detected by the distance sensor, a notification is performed by the sound sensor, precision of a distance is enhanced by the ultrasound sensor, and a human being is recognized by a human body recognition sensor, thereby solving a conventional problem of bad fuel efficiency and heavy weight.
Patent KR-20210101908-A (KR)
Title: Tangle Prevention Device for Crop Stem Support Straps
Inventor: SEO JUNG YUN
IPC: A01G9/12
Filed: 2020-02-11
Abstract: The present invention relates to a tangle prevention device for crop stem support straps to maximize work efficiency. According to the present invention, the tangle prevention device comprises fixing guide members spaced apart from each other at predetermined intervals and a strap fixing member. The fixing guide member includes: an elastic bar including first to fourth elastic bars; a post seating part connecting the first and second elastic bars and the lower ends of the third and fourth elastic bars, respectively; a bar connecting part connecting the upper ends of the second elastic bar and the third elastic bar and connected to the upper end of the fourth elastic bar; a bar support part connected to the bar connection part connected to the fourth elastic bar and coupled to the first elastic bar; a connecting bar connected to the upper end of the first elastic bar; and a spiral bar connected to the connection bar and configured to penetrate or fix the strap. The strap fixing member includes: a clamp member fixing the end of the strap; a clamp coupling panel coupled to the clamp member and including a clamp connection shaft supporting a rotational operation of the clamp member; and a fixing frame configured in the rear part of the clamp coupling panel and configured to be gripped by a worker.
Patent KR-20210108203-A (KR)
Title: Camera module
Inventor: JEONG WON HYO
IPC: H04N5/225
Filed: 2020-02-25
Abstract: A camera module according to an embodiment of the present invention includes an image acquisition part that includes a dynamic vision sensor for outputting image data according to light incident through a lens barrel; an image processing part for image processing the image data provided from the image acquisition part; and an actuator for correcting the shake of the lens barrel. The image processing part can generate a motion signal for moving the lens barrel in at least one direction perpendicular to an optical axis by a reference displacement according to the image data output from the image acquisition part, and provide it to the actuator.
Patent KR-20210109192-A (KR)
Inventor: KIM DO HOI
IPC: B60J5/04
Filed: 2020-02-27
Abstract: The present invention relates to an outer panel for a vehicle, which improves assemblability with a vehicle body, productivity, and rigidity through a structural change of a side outer panel. The present invention comprises the outer panel, where a parting member divided into at least two portions are assembled to each other by an assembly structure, configured to be formed in a shape of corresponding to the vehicle body to be assembled while covering the outside of the vehicle body. In the assembly structure, one parting member is inserted to be assembled into the other parting member in a transverse direction.
Patent KR-20210109272-A (KR)
Title: Rotor and motor having the same
Inventor: YANG JUNG SOO
IPC: H02K1/14
Filed: 2020-02-27
Abstract: According to an embodiment, disclosed is a motor which comprises: a stator; a rotor disposed to correspond to the stator; and a shaft coupled to the rotor. The rotor comprises: a rotor core including a yoke and a plurality of rotor teeth spaced apart in a circumferential direction and disposed on the yoke; a plurality of magnets disposed between the rotor teeth; and a can disposed on the rotor core on which the plurality of magnets are disposed. The can comprises: a first can having a hole formed therein; and a second can including a protrusion unit coupled to the hole. The protrusion unit is disposed to face an outer side surface of the magnets. Accordingly, the motor can be compacter than a conventional spoke type motor, wherein the motor prevents separation of the magnets and prevents leakage of flux by using the protrusion unit.
Patent KR-20210110909-A (KR)
Title: Method of Manufacturing Powder of Fast-Fermented Bean Paste of a kind of Small Bean by using Natural Fermentation Liquid and Lactic Acid Bacteria
Inventor: BAEK JUN HO
IPC: A23L29/00
Filed: 2020-03-02
Abstract: The present invention relates to a method for manufacturing powder of a fast-fermented bean paste containing a kind of small bean by using a natural fermentation liquid and lactobacillus comprising: a step of cleanly washing a kind of small beans several time, putting the same in an iron pot, and steaming the same for 1-2 hours; a step of moving the steamed kind of small beans to a sieve and cooling the same for 1 hour at room temperature; a step of putting the cooled kind of small beans in a jar, mixing 2.25-2.75 parts by weight of oligosaccharide, 0.9-1.1 parts by weight of the lactobacillus, 1.4-1.6 parts by weight of the natural fermentation liquid manufactured by fermenting a lot of medicinal herbs based on 100 parts by weight of the kind of small beans, and fermenting the same for 24 hours at 40-50℃; a step of low-temperature drying the same at 30-40℃ for 72 hours; and a step of manufacturing fine powder of the fast-fermented bean paste by repeating a process of grinding the powder with a grinding device and sifting the powder several times. The present invention mixes and ferments the natural fermentation liquid manufactured by the medicinal herbs for a long period of time; alleviates a bad smell of the fast-fermented bean paste through useful ingredients, tastes, and smells of the medicinal herbs; and adds flavor of the medicinal herbs.
Patent KR-20210112176-A (KR)
Title: Anti-loosing bolt and nut assembly
Inventor: KIM YOUNG KWON
IPC: F16B37/14
Filed: 2020-03-04
Abstract: Disclosed is an anti-loosening bolt/nut assembly. According to the present invention, the anti-loosening bolt/nut assembly includes: a bolt inserted into a coupling target; a nut screwed with a screw thread of the bolt; an anti-loosening cap housing the nut therein such that the nut cannot be moved in a loosening direction in which the nut is released from the bolt; and a nut locking member combined with the screw thread of the bolt penetrating the nut to be housed in the anti-loosening cap together with the nut to limit a rotating direction of the anti-loosening cap such that the nut cannot be rotated in the loosening direction. Here, the anti-loosening cap can include: a nut housing cap housing the nut; and a bolt housing cap provided in an upper part of the nut housing cap, and having a bolt exposure hole formed on an upper side to expose an end of the bolt penetrating the nut to the outside. Moreover, the nut locking member, advisably, includes a coil spring combined with the screw thread of the bolt penetrating the nut by a predetermined length to limit the rotating direction of the anti-loosening cap. Therefore, the present invention is capable of preventing a nut from being rotated in a loosening direction.
Patent KR-20210112505-A (KR)
Title: An assembly-type coffin with improved utility
Inventor: CHOI YOUNG SUN
IPC: A61G17/04
Filed: 2020-03-05
Abstract: The present invention relates to an assembly-type coffin, which includes: a pair of first side portions facing each other and including a side support plate introduced therein; a pair of second side portions facing each other and including a top opening; a bottom portion in contact with lower edges of the first side portion and the second side portion; and the side support plate introduced into the opening. Therefore, since various materials can be utilized, a unit price of a product can be appropriately adjusted according to need.
Patent KR-20200110234-A (KR)
Inventor: SHINOMIYA Ryu
IPC: B64D1/18
Filed: 2020-03-13
Abstract: The present invention provides a powder body dispersing apparatus capable of easily cleaning a passage of the powder body. The powder body dispersing apparatus (10) includes: a receiving portion (12) receiving motors (32, 36); a passage forming portion (18) passing through the receiving portion (12) to form a passage (P) for granules; a roller (30) installed in the passage (P) for feeding granules, and driven by a motor (32); and a spinner (44) driven by a motor (36) to disperse the granules. The passage forming portion (18) includes a first wall portion (18a) of an integral material that blocks the motor (32) from the passage (P), a second wall portion (18b) of an integral material that blocks the motor (36) from the passage (P) and an opening portion (18c) positioned at the entrance of the passage (P). The opening portion (18c) is formed integrally with the first wall portion (8a) and the second wall portion (18b). The receiving portion (12) includes a cover (16) of an integral material covering the upper and side surfaces of the motors (32, 36), and the cover (16) is fitted to the outer surface of the opening portion (18c). A sealing member (24) is installed at a connection portion of the cover (16) and the opening portion (18c).