baber/WOPTO huggingface dataset:
Patent KR-102302737-B1 (KR)
Title: Forklift charger stand
Inventor: CHOI YEONG JAE
IPC: B60L53/30
Filed: 2021-04-02
Granted: 2021-09-14
Abstract: The present invention relates to a forklift charger stand on which a charger using a high-frequency method is mounted to charge a forklift, wherein the stand has a prefabrication structure and convenience in use can be provided. A vertical bar is included at both sides of a support supported on the ground to be erected vertically, and an upper plate is connected to the upper end of the vertical bar. The support and the upper plate have edges bent to have a determined height. The vertical bar has an insertion part arranged therein to accommodate the bent portion of the edge, so each separate part can be assembled through simple operation by bolt assembly using a coupler together with insertion assembly. The charger is installed at a predetermined height as lifted from a bottom surface using a mount for suspending and connecting the vertical bar, so the whole stand assembly structure is simple and anyone can assemble the stand easily. A connection portion is assembled by a dual structure of bending and bolt fastening to maintain a firm assembly state. A fire extinguishing device, which is assembled to the upper plate, is arranged in the upper space of the charger to realize a separate fire extinguishing function.
Patent KR-102317311-B1 (KR)
Title: System for analyzing information using video, and method thereof
Inventor: KANG WANG JAE
IPC: G06K9/00
Filed: 2021-04-12
Granted: 2021-10-27
Abstract: According to an embodiment of the present invention, an information analyzing system using a video may comprise a data processing unit detecting an event related to a mobile object of an interested region based on a low-resolution video and detecting an environmental object of a division region including at least a part of the interested region based on a high-resolution video to analyze an environmental change of the interested region.
Patent KR-102579912-B1 (KR)
Title: 앵커식 흙막이 가시설의 시공 방법
IPC: E02D17/04
Filed: 2021-04-15
Granted: 2023-09-18
Abstract: 본 발명의 일 실시 예에 따른 앵커식 흙막이 가시설의 시공 방법은, 제1 지면 및 상기 제1 지면보다 높은 위치의 제2 지면의 경계 부분에 복수 개의 엄지 말뚝을 이격시켜 배치하고, 상기 엄지 말뚝 사이에 토류판을 배치하는 단계, 제1 가이드홀이 정의된 본체부 및 상기 본체부로부터 양측으로 연장하는 날개부를 포함하는 띠장을 상기 제1 지면에 대해 설계 각도로 기울여 상기 엄지 말뚝들에 연결하는 단계, 상기 제1 지면에서 상기 제2 지면을 향하는 방향으로 상기 제1 가이드홀에 천공 장치를 삽입하여 상기 제2 지면 아래에 상기 제1 지면에 대해상기 설계 각도로 기울여진 천공홀을 형성하는 단계, 상기 제1 가이드홀을 통해 상기 천공홀에 강선을 배치하는 단계, 및 상기 제1 가이드홀 상에서 상기 강선의 위치를 조절하는 단계를 포함한다.
Patent KR-102542139-B1 (KR)
IPC: B29C63/02
Filed: 2021-04-19
Granted: 2023-06-13
Abstract: 본 발명은 주차용 스티커 필름의 제조방법 및 이로부터 제조된 필름에 관한 것으로, 개별 호퍼를 향해 원료들이 개별적으로 투입되는 제1단계, 상기 호퍼들에 투입되는 원료들의 필름들이 송풍기에 의해 원기둥 형태로 블로윙(blowing)되는 제2단계, 블로윙된 상기 필름들이 코로나 처리부를 통해 코로나 방전이 수행되는 제3단계, 상기 코로나 방전 처리된 필름들이 점착장치를 통해 합지되는 방식으로 상호간 점착되는 제4단계, 및 상호간 접착된 필름이 롤러를 통해 권취(Wind)되는 제5단계를 포함하는 제조방법을 제공하는 한편, 상기 제조방법에 의해 수득되는 스티커용 필름은 제1 필름층(100), 상기 필름층의 일면에 점착되는 제2 필름층(200), 상기 제2 필름층의 타면에 인쇄되는 인쇄층(300), 및 상기 인쇄층의 보호필름층(400)을 포함하는 구성으로 이루어진 필름을 제공하고자 한다.
Patent KR-102452257-B1 (KR)
IPC: G06Q20/06
Filed: 2021-04-19
Granted: 2022-10-07
Abstract: 단말기를 이용한 시급제 용역의 시간제 근무 계약 관리시스템에 관한 것으로써, 시스템(11)과 고용주단말기(12)와 피고용자단말기(13)는 네트워크를 통하여 연결되며 피고용자단말기(13)로부터 근무와 휴식의 시작과 끝 중 어느 하나의 확인 요청이 있는 경우 피고용자의 근무와 휴식의 시작과 끝 중 어느 하나 이상은 약정표식을 피고용자단말기(13)를 통하여 시스템(11)으로 전송하도록 하여 미리 지정된 약정표식과 동일한 경우 타이머모듈(28)은 근무와 휴식의 시작과 끝 중 어느 하나 이상이 카운팅되도록 하며 근무시간에 따른 보수는 고용주를 통하여 미리 결제된 금액 중에서 고용주단말기(12)와 피고용자단말기(13)로부터 승인되어 합의된 계약조건이 저장된 근로조건DB(23)를 참조하여 계약이행확인모듈(27)이 카운팅된 근무시간에 따라 지급해야 할 임금을 지급관리모듈(29)에 전송하여 지급관리모듈(29)이 결제시스템(14)을 통해 피고용자의 계좌에 입금되도록 한다.
Patent KR-102360948-B1 (KR)
Inventor: WEI WEI
IPC: G06Q10/06
Filed: 2021-04-23
Granted: 2022-02-09
Abstract: The present invention relates to a method for providing information related to scrapping an item and an apparatus thereof, which can accurately analyze, when scrapping an item occurs, a cause of scrapping the item, and provide information indicating a necessary action to prevent the item from being scrapped in the future. The method includes at least one of the steps of: checking information about an scrapped item in a distribution center; identifying a cause of scrapping the item based on information about the item, which includes the code life of the item and the average sales volume of the item; and providing information indicating the cause of scrapping the item.
Patent KR-102535921-B1 (KR)
IPC: G08B17/12
Filed: 2021-04-29
Granted: 2023-05-26
Abstract: 탐지 장치가 제공된다. 상기 탐지 장치는 인공 위성 또는 항공기에 탑재되고 지상을 센싱하는 센싱 유니트; 상기 센싱 유니트에서 생성된 디지털 신호를 입수하는 수신 유니트; 상기 수신 유니트를 통해 수신된 상기 디지털 신호를 분석하는 분석 유니트;를 포함할 수 있다.
Patent KR-102615564-B1 (KR)
Title: 폐사축 호기호열 부숙장치
IPC: C05F17/90
Filed: 2021-05-03
Granted: 2024-01-08
Abstract: 본 발명은 가축의 대량 살처분시에 폐사시킨 가축으로 인한 환경오염 또는 일회용 저장통을 사용하고 폐기함으로서 과도한 비용이 발생되는 것을 방지하며, 페사된 가축을 발효시킴으로서 비료화하여 경제적으로 도움이 되는 폐사축 호기호열 부숙장치가 제공된다. 
이를 위해, 본 발명의 실시예에 따른 폐사축 호기호열 부숙장치는, 내부에 공간이 형성되고, 상부는 개폐 가능하면서도 외부와 공기가 연통되는 홀이 형성되는 하우징과, 상기 하우징의 내측면에 결합되어 상기 하우징 내부의 액체가 외부로 누출되는 것을 방지하는 방수부재와, 상기 하우징의 내측 하부에 공기를 주입하는 공기공급모듈 및 상기 하우징의 내부공간에 진동을 전달하는 진동모듈을 포함한다.
Patent KR-102567391-B1 (KR)
IPC: E05B1/00
Filed: 2021-05-14
Granted: 2023-08-14
Abstract: 본 발명은 도어의 문짝에 수직방향이나 수평방향 또는 경사진 방향으로 돌출되게 설치된 원형봉 형태의 손잡이봉의 소독을 가능하게 하는 도어의 손잡이봉 소독장치에 관한 것으로, 여닫이식이나 미닫이식의 도어 문짝의 전면에 돌출되게 설치되는 원형봉 형태의 손잡이봉과; 상기 손잡이봉의 외측 둘레에서 거리를 두고 문짝의 전면에 고정되는 고정판과; 상기 고정판의 전방에 연결 구비되어 구동부에 의해 손잡이봉에 가까워지는 소독위치와 손잡이봉에서 멀어지는 대기위치로 이동되고, 전방에 인체감지센서가 구비된 이동부와; 상기 손잡이봉과 마주보는 이동부의 측부에 돌출 구비되고, 상기 이동부가 소독위치로 이동되면 상기 손잡이봉의 둘레면을 감싸는 밀폐된 소독공간을 제공하여 소독공간으로 감싼 손잡이봉의 둘레면에 자외선을 조사시켜 소독하는 봉 소독수단과; 상기 인체감지센서와 연결되어 인체의 센싱 유무에 따라 상기 구동부와 봉 소독수단을 제어하여 이동수단을 대기위치나 소독위치에 위치시키는 제어부;를 포함하는 것을 특징으로 한다.
Patent KR-102313944-B1 (KR)
Title: Method for tracking object crossing the boundary of the angle of view, and computer program recorded on record-medium for executing method therefor
Inventor: KIM DO HUN
IPC: G01S17/89
Filed: 2021-05-14
Granted: 2021-10-18
Abstract: The present invention proposes a method for tracking an object crossing the boundary of a camera angle of view. The method may include the steps of: allowing an annotation device to specify an object from each of a plurality of 2D images taken by a plurality of cameras fixedly installed in a vehicle in order to learn artificial intelligence (AI) that can be used for autonomous driving of the vehicle; allowing the annotation device to specify the same object as the object from 3D point group data continuously acquired by a lidar fixedly installed in the same vehicle as the vehicle in which the plurality of cameras are installed; allowing the annotation device to identify the movement path of the object based on a change in the position of the object specified from the 3D point cloud data; allowing the annotation device to assign the same metadata to the specified object from each of the plurality of 2D images, based on the identified movement path.
Patent KR-102327296-B1 (KR)
Title: Inadication system indicating of air-condition data
IPC: G01N33/00
Filed: 2021-05-17
Granted: 2021-11-16
Abstract: The present invention relates to an indication system outputting air quality information and, more specifically, to an indication system outputting air quality information which measures air quality of a certain space through a sensor and outputs measured air quality information and real-time measurement data of the meteorological administration. The indication system outputs information through a separately provided indicator and a user terminal.
Patent KR-102340430-B1 (KR)
Title: Composition manufacturing method of odor reducing agent for livestock manure using peat and manufacturing devices
Inventor: CHEI GEN DEK
IPC: C05F3/06
Filed: 2021-05-24
Granted: 2021-12-17
Abstract: The present invention relates to a method for manufacturing an odor-reducing agent composition of livestock manure using peat and a manufacturing device thereof, and more specifically, to a method for manufacturing an odor-reducing agent composition of livestock manure using peat, in which occurrence of odors is reduced by periodically spraying a liquid fertilizer-type spraying solution prepared by applying the peat to various places in a livestock shed and a clean livestock shed environment is created by suppressing activity of harmful fungi, and to a manufacturing device thereof.
Patent KR-102332552-B1 (KR)
Title: Eco-friendly inorganic coating composition for reducing radon
Inventor: CHO RAE JIN
IPC: C09D7/63
Filed: 2021-05-25
Granted: 2021-12-02
Abstract: The present invention relates to an inorganic coating composition and more specifically relates to an environmentally friendly water-soluble inorganic coating composition having an absorption and blocking functionality with respect to radon (Rn) gas. The coating composition comprises an inorganic-organic nano hybrid binder, an MFI-based zeolite, allophane, titanium dioxide, and water.
Patent KR-102619764-B1 (KR)
IPC: G01F15/06
Filed: 2021-05-27
Granted: 2024-01-03
Abstract: 본 발명은 IoT 기능 내장형 산업용 멀티 계량 연산 장치와 데이터 보안 시스템에 관한 것으로, 다양한 타겟에 대한 계량 모드를 지원해주고, 기 등록되어 있는 BLE 모듈만 데이터 추출을 가능하도록 함으로써, 기존 계량 장치들에 비하여 데이터 보안을 강화할 수 있는 효과가 있다.
Patent KR-102366412-B1 (KR)
Inventor: LEE HO SUNG
IPC: A01K27/00
Filed: 2021-05-31
Granted: 2022-02-23
Abstract: According to an embodiment of the present invention, a device for supporting a dangerous situation of a pet includes: a communication unit for performing short-range wireless communication with nearby participant terminal devices by transmitting a unique signal, which is a signal including the device's unique information; and a battery for supplying power to perform communication. According to the dangerous situation setting of a guardian terminal device, which is a terminal device possessed by the guardian of the pet, the information on the dangerous situation may be provided to the participant terminal device which receives the unique signal through a management server.
Patent KR-102368148-B1 (KR)
Inventor: GO BYUNG SOO
IPC: G06Q50/02
Filed: 2021-06-10
Granted: 2022-02-25
Abstract: The present invention relates to a management server for predicting residual feed in a feed bin, and a system for predicting residual feed. The management server for predicting residual feed in a feed bin according to an embodiment of the present invention comprises: a communication unit which communicates with a measuring terminal installed at the inner upper end of a feed bin; a gradient generating unit which generates gradient information by using height information on residual feed measured at the center point of the feed bin by using a laser signal of the measuring terminal; and a residual amount predicting unit which predicts the amount of the residual feed by using the gradient information.
Patent KR-102351546-B1 (KR)
Title: System for expelling marine organism
Inventor: KIM SEONG JUNG
IPC: A01M31/00
Filed: 2021-06-17
Granted: 2022-01-14
Abstract: Disclosed in the present invention is a system for repelling marine organisms, comprising a plurality of vortex ring generating parts which are disposed in positions spaced apart from each other in at least one of a supporting part and a seabed installed in water, and generate vortex rings advancing toward underwater or water surface. According to the present invention, a system for repelling marine organisms with an environmentally friendly manner can be provided.
Patent KR-102378787-B1 (KR)
Inventor: OH WON SEOK
IPC: E04H6/42
Filed: 2021-06-21
Granted: 2022-03-25
Abstract: A parking block construction device is disclosed. The parking block construction device comprises: a frame body supported by a floor surface; a lifting unit installed to be liftable in the frame body; a lifting driving unit providing lifting driving force to the lifting unit; a plurality of drill units installed in the lifting unit to perform drilling work according to descending operation; and a lifting stopper unit fixating a lifting state of the lifting unit.
Patent KR-102462899-B1 (KR)
Inventor: NAM SANG YONG
IPC: C08J5/04
Filed: 2021-06-24
Granted: 2022-11-03
Abstract: The present invention relates to a method for manufacturing a fiber-reinforcing composite material, and polymer polymerization is achieved from the surface of a reinforcing fiber by coating the surface of the reinforcing fiber with a ring-opening polymerization catalyst and then injecting a resin precursor, rather than mixing and injecting the ring-opening polymerization catalyst with the resin. Since voids and the like are not generated in the fiber-reinforced composite material and the resin is uniformly formed on the fiber surface, the mechanical properties of the fiber-reinforced composite material are improved.
Patent KR-102484547-B1 (KR)
IPC: B82Y40/00
Filed: 2021-07-02
Granted: 2023-01-04
Abstract: 본 발명은 액체금속 표면 상에 백금 나노구조체를 형성시키는 방법으로서, 백금 화합물과 납 화합물의 혼합 용액이 제조되는 S100 단계; 상기 혼합 용액은 음파 처리를 통해 더욱 혼합되는 S200 단계; 및 상기 혼합 용액에 갈륨 기반 액체금속이 투입되고, 혼합 용액에 전압이 인가되는 전기 화학적 이온 분해를 통해, 상기 액체금속의 표면에 백금 나노 구조체가 형성되는 S400 단계를 포함한다.
Patent KR-102379288-B1 (KR)
Title: Digital map making system for improving accuracy to accurately display 3d location information
Inventor: PAE YOUN JUNG
IPC: G01C11/02
Filed: 2021-07-14
Granted: 2022-03-29
Abstract: A numerical map production system with improved accuracy to accurately display three-dimensional location information of the present invention comprises: a base stand, a rotary tube drive device, a solar cell, a cleaning solution supply device, a transmitter lifting part, a first transmitter, an illuminance sensor, a fine dust detection sensor, a location detection part, a washing part, a control part, a second transmitter, a reference point application device, a photographing device, and a numerical cartography machine.
Patent KR-102385709-B1 (KR)
Inventor: KIM HANG SU
IPC: E05F5/00
Filed: 2021-07-20
Granted: 2022-04-12
Abstract: According to one embodiment of the present invention, a damping function is provided to enable a sliding door to be softly opened and closed, and the sliding door can be moved with small effort. Moreover, accordingly, the present invention prevents a hand from being caught when the sliding door is closed, and the sliding door is automatically closed without pushing and closing the sliding door to the end. Moreover, a moving pulley is not directly connected to a piston rod and is independently configured to prevent mutual interference between a cylinder and the moving pulley and efficiently realize an action of configurations contributing to an opening and closing situation of the door.
Patent KR-102433781-B1 (KR)
Inventor: KIM YOUNG YUL
IPC: E04H12/34
Filed: 2021-07-27
Granted: 2022-08-18
Abstract: The present invention relates to a smart pole comprising an upper frame and a lower frame located under the upper frame, and a connection unit connecting the upper frame and the lower frame, wherein the connecting portion includes an upper hinge unit provided on a lower side of the upper frame, a lower hinge unit disposed on an upper side of the lower frame and coupled to the upper hinge unit, and a coupling unit coupling the upper hinge unit and the lower hinge unit. According to an embodiment of the present invention, the upper frame can be separated from the fixed lower frame and can be easily moved to a space for work, thereby maximizing work convenience. In addition, the present invention can prevent workers from falling in advance, significantly increasing safety during the work process. Moreover, the present invention can prevent foreign substances from entering the lower frame after the upper frame is separated, thereby preventing additional damage and accidents.
Patent KR-102495774-B1 (KR)
Title: Biodegradable multilayer film, preperation method thereof, and environment-friendly packing material comprising same
Inventor: YOON KI CHULL
IPC: B32B27/18
Filed: 2021-07-30
Granted: 2023-02-06
Abstract: According to an embodiment, provided are a biodegradable multilayer film which includes a base layer, a barrier layer, and a biodegradable resin layer, and a manufacturing method thereof, and an eco-friendly packaging material including the same, wherein the biodegradable resin layer includes a polyhydroxyalkanoate (PHA) resin and the barrier layer includes an ethylene vinyl alcohol (EVOH) resin, and moisture permeability is less than 3 g/m^2 · atm · day and oxygen permeability is less than 10 cc / m^2 · atm · day. The biodegradable multilayer film is capable of biodegradation in natural conditions such as soil and the ocean, and can improve barrier properties against moisture and oxygen without containing aluminum or nylon materials. Accordingly, the biodegradable multilayer film can be used as a packaging material in various fields to provide a high quality and eco-friendly packaging material.
Patent KR-102614716-B1 (KR)
IPC: E04G15/06
Filed: 2021-08-17
Granted: 2023-12-19
Abstract: 본 발명에 따른 관통 슬리브는, 배관의 통로를 미리 확보하기 위해 콘크리트 타설 전, 건물의 슬라브층 또는 거푸집의 상면에 설치되는 것으로, 상면에 체결공이 형성되는 슬리브 본체; 및 개방된 하부가 상기 슬리브 본체의 상부에 분리 가능하게 결합하고, 외주연에는 배관 고정용 클램프와 나사체결하기 위한 연결구가 형성되며, 상면에서 하측으로 돌출되는 소정 길이의 체결돌기가 내부에 형성되는 연결 슬리브;를 포함한다. 
또한, 본 발명은, 상기 연결구의 상부에 구비되고, 상기 연결구를 차단 또는 개방하는 차단캡;을 포함하는 것을 특징으로 한다.
Patent KR-102464983-B1 (KR)
Title: Noodles for diet and manufacturing method for the same
Inventor: PYO JIN HO
IPC: A23L33/10
Filed: 2021-08-19
Granted: 2022-11-09
Abstract: The present invention relates to noodles for diet and a method for producing the same. More specifically, the present invention relates to diet noodles of a new recipe that can satisfy various tastes and needs of consumers and a manufacturing method thereof. More specifically, by making noodles by using ingredients that help with diet and adding ingredients that help with bowel movements, the noodles not only taste good, but also reduce the amount of flour, increase the nutritional content, give a feeling of fullness, and improve bowel movement. The diet noodles are noodles with a new recipe that people who like noodles but want to escape from the burden of gaining weight can enjoy without feeling reluctant. The method for producing noodles for diet according to the present invention comprises the steps of: preparing noodle dough for diet by mixing purified water, wheat flour, tapioca starch, and diet nutritional ingredients (S1); performing primary aging of the diet noodle dough (S2); pushing and spreading the firstly aged diet noodle dough for primary molding (S3); performing secondary aging of the firstly molded diet noodle dough (S4); and producing noodles for diet by shaping the secondarily aged diet noodle dough into a noodle shape (S5).
Patent KR-102339826-B1 (KR)
Title: Cyber attack detection/blocking system and method through wireless communication in Linux network system environment
Inventor: LEE WOO JIN
IPC: H04W12/122
Filed: 2021-08-26
Granted: 2021-12-16
Abstract: The present invention relates to a system and a method for detecting and blocking cyber attacks through wireless communication in a closed network environment. In a closed network environment that is not connected to an external network, an attacker with malicious intent leaks data through wireless communication or inserts malicious code that functions as a backdoor detects and blocks cyberattacks that communicate with the outside world. The system comprises: a signal processor for collecting non-standard RF signals of various frequency bands, identifying a signal source location of each collected RF signal, and generating raw data for each of the collected RF signals; a signal analyzer that extracts actual data of each RF signal using the generated raw data, determines whether an attack occurs using the extracted actual data, and outputs threat information and signal information according to the determination result; and a threat signal situation display for displaying the threat information and signal information so as to correspond to the signal source location of each RF signal identified by the signal processor, and generating a threat response command signal according to a user's selection of an attack command to neutralize a threat signal.
Patent KR-102324402-B1 (KR)
IPC: A61H1/00
Filed: 2021-09-03
Granted: 2021-11-09
Abstract: The present invention relates to a piston acupressure device for spine massage. According to the present invention, a piston is disposed at an interval along the human spine and is lifted and lowered by a working pressure. The present invention is structurally improved so that the operation reliability of the piston is enhanced. As a result, an acupressure action at an accurate position can lead to a higher massage effect. In addition, component damage, noise, and vibration attributable to piston imbalance can be suppressed and a reliable operation can be ensured. The piston is lifted and lowered by air bag inflation and contraction and the lifting and lowering are firm without shaking by upper and lower support structures. Accordingly, an acupressure action at an accurate position can be provided. When the piston is lifted and lowered, swinging in the direction can be prevented, and thus damage, noise, and vibration attributable to component interference-attributable friction attributable to piston imbalance can be forestalled, product durability can be enhanced, operation reliability can be ensured, and consumer satisfaction can be increased considerably.
Patent KR-102368584-B1 (KR)
IPC: H04L27/34
Filed: 2021-09-09
Granted: 2022-03-02
Abstract: 송신 장치가 개시된다. 본 송신 장치는 LDPC 부호화를 수행하여 LDPC 부호어를 생성하는 부호화부, LDPC 부호어를 인터리빙하는 인터리버 및 변조 방식에 따라 인터리빙된 LDPC 부호어를 변조하여 변조 심볼을 생성하는 변조부를 포함하며, 인터리버는, 각각 복수의 행을 포함하는 복수의 열로 구성되며, 복수의 열 각각을 제1 파트 및 제2 파트로 구분하여 LDPC 부호어를 인터리빙하는 블록 인터리버를 포함하며, 제1 파트로 구분된 각 열을 구성하는 행의 개수는, 변조 방식에 따라 상이하게 결정되며, 제2 파트로 구분된 각 열을 구성하는 행의 개수는, 제1 파트로 구분된 각 열을 구성하는 행의 개수에 따라 결정된다.
Patent KR-102379569-B1 (KR)
Inventor: LEE RO BUM
IPC: B33Y70/00
Filed: 2021-09-23
Granted: 2022-03-29
Abstract: The present invention relates to a transparent orthodontic appliance using a temperature changeable-shape memory polymer and a manufacturing method of a 3D printing additive manufacturing method. The transparent orthodontic appliance of the present invention is made of a photocurable and temperature changeable-shape memory polymer that memorizes a 3D-printed shape at a temperature below the initial glass transition temperature, and the shape is formed as a mouthpiece type covering upper or lower teeth. The pre-deformed shape of the mouthpiece-type transparent orthodontic appliance has the same shape as the shape of the teeth in the patient's oral state before orthodontics or the shape of the teeth of the orthodontic result in the previous step in the orthodontic step. The transparent orthodontic appliance exhibits a continuous and weak elasticity even at 36.5℃, which is the body temperature in the oral cavity, lower than the 50℃ to 70℃, which is the glass transition temperature of the temperature changeable-shape memory polymer and is restored to the original memorized shape. According to the present invention, provided is the transparent orthodontic appliance that is easy to manufacture and can reduce costs by greatly reducing the steps of orthodontics by supplementing the shortcomings of a currently available transparent orthodontic appliance, as well as has aesthetic advantages and simple orthodontics.
Patent KR-102576117-B1 (KR)
Title: 관절부가 구비된 3d 프린터 조형물 제조방법
IPC: B29C64/118
Filed: 2021-09-24
Granted: 2023-09-06
Abstract: 본 발명은 3D 프린터를 이용한 조형물 제조방법 및 이를 이용하여 제조된 조형물에 관한 것으로서, 보다 상세하게 설명하면, 3D 프린터를 이용하여 관절부가 형성된 조형물을 제조하되, 3가지 종류의 관절부를 형성하고, 상기 3가지 종류의 관절부를 통해 조형물을 조립하여 제작이 간편하고 쉬워 제작 시간 및 비용을 절감할 수 있으며, 관절부를 통해 다양한 동작으로 심미감을 형성시키는 한편, 실용성을 부가한 관절부가 구비된 3D 프린터 조형물 제조방법 및 이를 이용하여 제조된 조형물에 관한 기술분야가 개시된다.
Patent KR-102522403-B1 (KR)
IPC: A42B3/20
Filed: 2021-09-29
Granted: 2023-04-24
Abstract: 본 발명은 헬멧용 회동체 고정수단에 관한 것으로, 본 발명에 따른 헬멧용 회동체 고정수단은 헬멧 본체(10), 헬멧 본체(10)에 회동가능하게 결합된 회동체(20)를 포함하는 헬멧에 구비되는 것으로서, 헬멧 본체(10)의 일측에 슬라이딩가능하게 배치되고, 슬라이딩함에 따라 헬멧 본체(10)로부터 돌출되는 정도가 변화되며, 헬멧 본체(10)로부터 돌출되면 회동체(20)에 접촉되는 고정부(100)을 포함한다.