baber/WOPTO huggingface dataset:
Patent KR-102469746-B1 (KR)
IPC: F16D13/74
Filed: 2020-04-08
Granted: 2022-11-21
Abstract: 본 발명은 피니언 기어 일측의 링기어 내주를 따라 구비되는 오일 포집 그루브; 및 상기 오일 포집 그루브를 관통하여 클러치 허브의 내측으로 이어지는 오일홀; 을 포함하는 클러치 윤활구조를 제공한다.
Patent KR-102352602-B1 (KR)
IPC: A61H1/02
Filed: 2020-04-10
Granted: 2022-01-19
Abstract: 본 발명은 상지 및 하지용 재활 운동 장치에 관한 것으로서, 손 또는 발을 지지하는 제1 지지부와; 상지의 전완 또는 하지의 하퇴를 지지하는 제2 지지부와; 상기 제1 지지부와 상기 제2 지지부를 회전 가능하게 연결하는 한 쌍의 제1 힌지부와; 상지의 상완 또는 하지의 대퇴를 지지하는 제3 지지부와; 상기 제2 지지부와 상기 제3 지지부를 회전 가능하게 연결하는 한 쌍의 제2 힌지부와; 상기 제2 지지부의 길이를 조절하여, 상기 제1 지지부와 상기 제3 지지부의 사이의 간격을 조절하는 간격 조절부를 포함하는 것을 특징으로 한다.
Patent KR-102347559-B1 (KR)
IPC: C08L53/00
Filed: 2020-04-28
Granted: 2022-01-05
Abstract: 본 발명은 점착성 및 전기전도성이 우수한 수지 조성물 및 그 성형품으로 점착성을 부여하기 위해 점착제를 코팅하거나 전도성 부여를 위해 대전 방지제를 첨가하는 기존 방식과 달리 높은 표면 마찰력을 제공할 수 있는 점착성 수지에 탄소 충진재를 포함하여 낮은 표면 저항을 제공하고 우수한 전도성을 제공하는 기술에 관한 것이다.
Patent KR-102600259-B1 (KR)
Title: 전이금속 디칼코게나이드 섬유 및 이의 제조방법
IPC: D01F9/08
Filed: 2020-05-14
Granted: 2023-11-10
Abstract: 본 발명은 전이금속 디칼코게나이드 섬유의 제조방법에 관한 것으로, 본 발명에 따른 전이금속 디칼코게나이드 섬유의 제조방법은 전이금속 디칼코게나이드를 함유하는 방사액을 응고액에 방사하여 전이금속 디칼코게나이드 섬유를 수득하는 단계;를 포함하되, 방사액은 전이금속 디칼코게나이드에 의해 액정성을 갖는다.
Patent KR-102402229-B1 (KR)
Title: 가변 강성 바퀴 및 이를 이용한 장애물 극복방법
IPC: B60B19/04
Filed: 2020-05-21
Granted: 2022-05-27
Abstract: 가변 강성 바퀴 및 이를 이용한 장애물 극복방법에서, 상기 가변강성 바퀴는 휠 구조체와 상기 휠 구조체의 외주면에 고정되는 타이어부를 포함한다.  상기 타이어부는, 내부 공간을 서로 구획되는 제1 및 제2 공간들로 구획하는 한 쌍의 차단막들, 및 상기 제1 및 제2 공간들 각각에 소정 간격으로 위치하며, 상기 타이어부의 형상을 복원하는 복수의 유연지지부들을 포함한다.
Patent KR-102392931-B1 (KR)
Title: 플래시 메모리에서 소스 라인을 개방하기 위한 에칭 방법
IPC: H01L21/768
Filed: 2020-06-04
Granted: 2022-05-03
Abstract: 본 개시 내용의 다양한 실시예들은 메모리 디바이스에서 소스 라인을 개방하기 위한 방법에 관한 것이다. 소거 게이트 라인(erase gate line; EGL)과 소스 라인은 평행하게 연장되어 형성된다. 소스 라인은 EGL의 아래에 놓이고 유전체층에 의해 EGL로부터 분리된다. EGL을 관통해 제1 개구를 형성하기 위해 제1 에칭이 수행되고 유전체층 상에서 정지된다. 제1 개구에서 유전체층을 박형화하기(thin) 위해 제2 에칭이 수행되고, 제1 및 제2 에칭은 공통 마스크를 제자리에 두고(in place) 수행된다. 실리사이드 공정은 제1 개구에서 소스 라인 상에 실리사이드층을 형성하기 위해 수행되며, 실리사이드 공정은 제2 마스크를 제자리에 두고 하는 제3 에칭을 포함하고 유전체층을 관통해 제1 개구를 연장한다. 비아는 EGL을 관통해 실리사이드층으로 연장되어 형성된다.
Patent KR-102218024-B1 (KR)
Title: Plume abatement cooling tower having automatic control means based performance evaluation of plume abate
Inventor: LEE SOOHYUNG
IPC: F28F27/00
Filed: 2020-06-09
Granted: 2021-02-19
Abstract: The present invention relates to a white smoke-reducing cooling tower and, more specifically, to a white smoke-reducing cooling tower capable of automatic control based on white smoke reduction performance evaluation. Without monitoring the state of mixed air discharged to the outside after a white smoke reduction treatment for cooling and condensing discharge air in a saturation state created when cooling a heated coolant by using the outside atmosphere near an air blower, the temperatures of the heated atmosphere and the cooled and condensed discharge air are measured on a discharge portion of the condensing unit which is less affected by the rotating flow of air caused by the air blower, and then accurate relative humidity is derived based on the temperatures. The temperature and humidity of mixed air, in which two types of air are mixed and discharged, are calculated based on the accurate data to calculate the difference from a line representing the saturation state to continuously evaluate a performing situation of white smoke reduction performance. A moisture removal degree in a moisture filtering unit and an atmosphere inflow degree to the condensing unit through an atmosphere inflow control damper unit can be automatically controlled in accordance with the evaluation result to continuously execute the white smoke reduction treatment with high reliability.
Patent KR-102240118-B1 (KR)
Title: Fixing pin for walking mat
Inventor: KIM KYOUNG JUNG
IPC: E01C15/00
Filed: 2020-06-10
Granted: 2021-04-14
Abstract: The present invention relates to a biodegradable fixing pin for a walking mat, which is made of biodegradable resin to be eco-friendly due to natural disappearance accompanied by the corrosion of a walking mat while eliminating the need for separate time and personnel for removal and preventing the occurrence of accidents. The fixing pin includes: a circular head part formed into a circular shape, made of a biodegradable resin, and having a bent protrusion bent downward after being extended horizontally from one side, wherein the bent protrusion is hung on an upper side of the walking mat; and an insertion part integrated longitudinally from the center of a lower side of the circular head part to a lower part, having a sharp part formed in the lower part such that the bottom has a sharp shape, having a dented groove formed by denting a side of the top in response to a lower part of the bent protrusion, made of a biodegradable resin, and fixed to the ground through the walking mat.
Patent KR-102215200-B1 (KR)
Title: Device for evaluate spot welding strengt of steel container
Inventor: PARK HAN SU
IPC: G01N3/10
Filed: 2020-06-12
Granted: 2021-02-15
Abstract: The present invention relates to an inspection apparatus for a spot welding unit of a steel container lid, which is able to transfer pressure to the spot welding unit of the steel container lid and a handle, to measure the breaking load of the handle attached to the steel container lid, and to inspect for defects on the spot welding unit of the steel container lid and the handle. The inspection apparatus for the spot welding unit of the steel container lid comprises: an alignment unit which is installed on one side of a conveyor transferring a steel container to have a rotary plate, on which a lower end of the steel container is settled, installed to be rotatable; a fixing unit installed on one side on a rear side of the alignment unit to fix the horizontal movement of the steel container put on an upper side of the alignment unit; and a measuring unit which is installed on an upper side of the alignment unit to be movable upward/downward, to pressurize an upper side of the steel container put on the alignment unit, to fix the position of the steel container, to move the handle attached to the steel container to be at an upright position, to pull the moved handle upward, and to measure the breaking load of the spot welding unit of the steel container and the handle.
Patent KR-102388768-B1 (KR)
Title: 저농도 일산화탄소 흡착제, 이의 제조방법 및 상기 일산화탄소 흡착제를 포함하는 일산화탄소 제거 모듈
IPC: B01J20/28
Filed: 2020-06-16
Granted: 2022-04-20
Abstract: 본 발명에 따른 일산화탄소 흡착제는 지지체의 다공성 구조, 높은 활성성분 표면 분포도 및 활성성분의 넓은 비표면적을 바탕으로 우수한 저농도 일산화탄소 흡착 성능을 보인다. 일산화탄소의 화학흡착을 통해 저압 구간에서 특히 강흡착 특성을 보이며, 높은 흡착 강도로 인하여 저농도의 일산화탄소를 용이하게 제거할 수 있다. 또한 기존의 저농도 일산화탄소 제거 방법과 달리 산소의 주입과 이산화탄소를 재차 제거하는 추가 공정이 필요하지 않아 에너지 소모와 운영비용을 낮출 수 있을 것으로 기대된다. 또한, 본발명의 일산화탄소 흡착제는 연료전지에 사용되는 고순도의 수소 생산에 적합하게 적용될 수 있다.
Patent KR-102140519-B1 (KR)
Title: Unmanned aerial vehicle defense system
Inventor: LEE BYOUNG HO
IPC: G01S19/01
Filed: 2020-06-22
Granted: 2020-08-03
Abstract: Disclosed is an unmanned aerial vehicle defense system. According to one embodiment of an application of the present invention, the unmanned aerial vehicle defense system comprises: an unmanned aerial vehicle detection device which generates a detection signal including location information, direction information, and speed information of an unmanned aerial vehicle approaching within a preset distance from a protected area; and an unmanned aerial vehicle deception device which receives the detection signal from the unmanned aerial vehicle detection device, generates a guide path enabling the unmanned aerial vehicle toward a preset safety zone by the detection signal, obtains a navigation signal linked to the operation of the unmanned aerial vehicle, and generates a deception signal responding to the generated guide path and simulating the navigation signal to apply the deception signal to the unmanned aerial vehicle.
Patent KR-102219232-B1 (KR)
Title: Method and system for providing information of artist to a user using mural
Inventor: PARK JUNG KYU
IPC: G06Q50/10
Filed: 2020-06-29
Granted: 2021-02-23
Abstract: According to one embodiment of the present invention, a method for providing information of an artist to a user using a mural comprises: an artist registration step where a server acquires a certain artist information including a mural from an electronic device of the artist, and registers the artist information; and a user′s using step where the server acquires a certain requested information including the mural from the electronic device of a user, and provides the artist information of the artist satisfying a predetermined matching condition based on the requested information among a plurality of artists registered to the electronic device of the user. The predetermined matching condition may be a condition satisfying a preset similarity or more by comparing the mural included in the requested information and the mural included in the plurality of artist information which are pre-registered. The present invention is able to allow a user to easily obtain the information of artists.
Patent KR-102231050-B1 (KR)
Title: Reinforcement non-woven fabric for shoes
Inventor: SON JEA YOUNG
IPC: D06M15/11
Filed: 2020-07-08
Granted: 2021-03-23
Abstract: The present invention relates to a nonwoven fabric for shoe reinforcement, including: a nonwoven grey fabric formed by woven with fibers; and deposits formed by depositing a composition containing corn starch gel. According to the present invention, by using corn starch, an eco-friendly raw material, for post-processing of non-woven fabric for shoes instead of conventional synthetic resins, required physical properties can be obtained, and environmental pollution can be minimized or prevented during disposal.
Patent KR-102350083-B1 (KR)
Title: Marker composition and laser irradiation method using thereof
Inventor: LEE SANG JU
IPC: A61B18/00
Filed: 2020-07-10
Granted: 2022-01-10
Abstract: The present invention relates to a marker composition and a laser irradiation method using the same, and to a marker composition for laser treatment applied to improve the effect of laser treatment for skin care or treatment. In the case of laser irradiation using the marker composition according to the present invention, a desired treatment effect or beauty care effect can be improved compared to the existing treatment or therapy.
Patent KR-102527863-B1 (KR)
IPC: H02K11/215
Filed: 2020-07-16
Granted: 2023-05-02
Abstract: 본 발명은 엔코더를 이용한 조업용 양승기 및 이를 이용한 조업 방법에 관한 것으로써, 낚싯줄이 감기는 물레와, 상기 회전축에 결합되어 상기 회전축을 돌리는 수동손잡이 및 상기 회전축과 연동되어 회전하는 모터축과, 상기 모터축의 회전 패턴을 기록하는 엔코더가 구비되는 엔코더모터를 이용하여, 수동손잡이에 의한 수동식 조업의 회전 패턴을 상기 엔코더에 회전 수치로 입력한 후, 상기 회전 수치에 따라 상기 엔코더모터를 구동시켜 자동식 조업을 진행하는 조업용 양승기 및 이를 이용한 조업 방법에 관한 것이다.
Patent KR-102407333-B1 (KR)
IPC: B41J2/145
Filed: 2020-07-24
Granted: 2022-06-10
Abstract: 액적 도포 장치와 액적 가변 도포 방법이 개시된다. 본 발명의 일 실시 예에 따른 액적 도포 장치는, N-1차 디스플레이 장치 합착시 측정 면압을 토대로 N차 디스플레이 장치를 이루는 제1 필름에 도포되는 단위면적당 액적 도포량을 조절 하는 컨트롤러를 포함할 수 있다. 
본 발명의 일 실시 예에 따른 액적 가변 도포 방법은, N-1차 디스플레이 장치를 이루며, 순차 적층된 제1 필름과 접착층, 제2 필름의 합착시 단위영역별 면압을 측정하는 면압측정단계; 및 N차 디스플레이 장치를 이루는 제1 필름에 액적을 도포하는 액적도포단계를 포함하고, 상기 액적도포단계에서는 측정 면압에 따라 단위면적당 액적 도포량이 조절 가능할 수 있다.
Patent KR-102173266-B1 (KR)
Title: Shooting game system using Airsoft Gun and Auto tracer control method
Inventor: SONG SEUNG WON
IPC: F41B11/62
Filed: 2020-07-27
Granted: 2020-11-03
Abstract: Disclosed are a shooting game system using an air soft gun and a safety distance control method. To achieve the purpose, according to one aspect of a technical concept of the present invention, the shooting game system includes: a body part including a gun muzzle through which a bullet moves, wherein a distance sensing sensor sensing a distance from a target is mounted on one side; a sensor part providing a firing sensing signal by sensing the firing of a trigger provided in the body part; a supply part supplying compressed gas and the bullet to the body part; and a control board controlling the compressed gas and the bullet such that the gas and the bullet are provided to the body part by controlling the supply part in response to the firing sensing signal. The control board includes a shooting controller blocking the shooting of the bullet by controlling at least one of the sensor and the supply part when the distance sensed by the distance sensing sensor is out of a predetermined set range.
Patent KR-102405972-B1 (KR)
Title: 고강도 폴리에스터사를 포함하는 복합사의 제조방법 및 상기 복합사로 제조된 경량성 백팩용 원단
IPC: D01D5/34
Filed: 2020-07-30
Granted: 2022-06-07
Abstract: 본 발명은 심사(core)가 되는 원사와, 효과사(effect)가 되는 원사를 공급하는 단계(S1); 상기 공급된 원사를 제1연신부; 제2연신부; 및 제3연신부에 통과시켜 연신하는 단계; 상기 연신된 원사를 솔레노이드 밸브를 통해 공기를 분사하여 교락해주는 단계; 및 상기 교락된 원사를 열처리하는 단계;를 포함하는, 고강도 폴리에스터사를 포함하는 복합사의 제조방법, 상기 복합사 및 상기 복합사를 포함하는 경량성 백팩용 원단을 제공한다. 상기 복합사를 통해 제조된 원단은 멜란지 효과가 우수하며, 강도 및 경량성이 모두 만족되는 특징이 있다.
Patent KR-102170597-B1 (KR)
Title: System for observing costal water surface
Inventor: AHN KYUNG MO
IPC: G01W1/02
Filed: 2020-08-05
Granted: 2020-10-27
Abstract: The present invention discloses a system for observing a coastal sea surface. More specifically, the present invention provides an artificial intelligence system and a system for observing a coastal sea surface applying the same. The system for observing a coastal sea surface includes: second band radar (130, for example, X-band radar or S-band radar) observing the sea surface to detect the height and direction of waves; a weather sensor obtaining weather data on the coast; Ka-band radar measuring the damping degree of radio waves in accordance with weather on the coast; and a control module adjusting output of a transmitter of the second band radar based on the weather data and the damping degree of the radio waves.
Patent KR-102310115-B1 (KR)
Title: Stand with Hand Sterilizer and Advertizing Material
Inventor: MOON IN GYU
IPC: G09F15/00
Filed: 2020-08-12
Granted: 2021-10-06
Abstract: An advertisement holder combined with a hand sanitizer includes: a pedestal; a post which is upwardly coupled to the pedestal, has a hollow formed therein along a longitudinal direction, and has a sliding guide part on one side along the longitudinal direction; a hand sanitizer holder which has one side coupled to the sliding guide part, to slide along the longitudinal direction of the post; and an upper holder which is coupled to an upper end of the post.
Patent KR-102217765-B1 (KR)
Title: Safety device for the prevention of falling of the high place worker and safety system using the same
Inventor: KANG SEONG YONG
IPC: G08B21/18
Filed: 2020-08-27
Granted: 2021-02-22
Abstract: The present invention relates to a safety device for preventing falling of a worker at a high place, and more particularly, to a safety device for preventing falling of a worker at a high place, capable of allowing the worker at the high place to check whether a safety hook connected to a body of the worker through a rope is hooked to safety equipment for preventing falling, such as a safety rope installed at a site. To this end, according to the present invention, the safety device includes: first and second cases detachably fastened to both sides of a rope connected to a safety hook with the rope interposed therebetween to configure a single body; a transparent window formed along peripheries of the first case and the second case; and a circuit part positioned inside the first case and the second case, wherein the circuit part includes: a gyro sensor for detecting a movement of the rope; a high-brightness LED for generating a visual alarm through the transparent window; an ID storage unit for storing an ID thereof; a communication unit for wirelessly transmitting an alarm signal; and a controller for turning on the high-brightness LED and wirelessly transmitting the ID stored in the ID storage unit and the alarm signal through the communication unit when no movement is detected by the gyro sensor for a predetermined period of time or a movement pattern is determined to be abnormal.
Patent KR-102317487-B1 (KR)
IPC: E05F1/12
Filed: 2020-08-27
Granted: 2021-10-27
Abstract: 출입문 경첩이 개시된다.  본 발명의 실시예에 따른 출입문 경첩은, 특정 영역으로 구획하도록 다수의 수직지지축, 울타리 및 출입문으로 구성되는 중량구조 출입문에 적용되는 출입문 경첩으로서, 상기 수직지지축의 일측에 상하 방향으로 소정 거리만큼 이격되어 적어도 2개가 장착되며, 일단에 힌지축이 결속될 수 있는 제1 결속구가 형성된 제1 경첩부; 상기 출입문의 일측에 상하 방향으로 소정 거리만큼 이격되어 적어도 2개 장착되며, 일단에 힌지축이 결속될 수 있는 제2 결속구가 형성된 제2 경첩부; 상기 제1 결속구와 제2 결속구를 동시에 관통하여 장착되어 제1 경첩부와 제2 경첩부의 힌지결속구조를 형성하는 힌지축; 및 상기 힌지축에 탈부착 가능하도록 장착되고, 일단부는 수직지지축의 일측에 고정되며, 타단부는 출입문의 일측에 고정되어, 출입문의 개폐동작에 구동력을 제공하는 탄성복원부재;를 포함하는 것을 구성의 요지로 한다. 본 발명에 따르면, 출입문의 자중이 크더라도 출입문 개폐를 손쉽게 수행할 수 있고, 개폐 동작에 필요한 회전구동력을 손쉽게 증감시킬 수 있으며, 분해조립이 손쉬운 구조를 포함하는 출입문 경첩을 제공할 수 있다.
Patent KR-102364354-B1 (KR)
Inventor: KO JIN SEUK
IPC: H02J9/06
Filed: 2020-09-03
Granted: 2022-02-18
Abstract: A switching mode power supply for uninterruptible replacement according to the present invention includes: a first half-bridge converter connected in parallel with a first power source; a first transformer that converts any output voltage in the first half-bridge converter into a voltage of a different level; a first rectifying unit rectifying both ends of the output of the first transformer; a first LC filter unit filtering an output of the first rectifier; a first filter connector disposed to electrically and physically block the first LC filter unit from a DC load; a second half-bridge converter connected in parallel with a second power source; a second transformer that converts any output voltage in the second half-bridge converter into a voltage of a different level; a second rectifier rectifying both ends of the output of the second transformer; a second LC filter unit filtering an output of the second rectifier; and a second filter connector disposed to electrically and physically block the second LC filter unit from the DC load, wherein the output terminal of the first filter connector and the output terminal of the second filter connector are connected in parallel. Therefore, power is stably supplied to the DC load.
Patent KR-102426397-B1 (KR)
Inventor: KIM DAHAM
IPC: C12Q1/6886
Filed: 2020-09-14
Granted: 2022-07-28
Abstract: The present invention relates to a method for increasing the accuracy of cancer diagnosis. In particular, when cancer is diagnosed by comparing the corrected expression level value of the present invention with a control group, the accuracy of cancer diagnosis can be increased compared to measuring the expression level of a single lncRNA.
Patent KR-102373966-B1 (KR)
Inventor: JANG SUN I
IPC: A23L5/10
Filed: 2020-09-28
Granted: 2022-03-15
Abstract: The present invention relates to a method for producing a safflower leaf rice cake and a safflower leaf rice cake produced by the method including the following steps of: producing a safflower leaf-mixed extract by adding water to a mixture of safflower leaf powder, sweet potato stem powder, fig leaf, actinidia arguta stem, and brier leaf and then performing extraction and filtration; adding the produced safflower leaf-mixed extract to washed rice, adding salt to the soaked rice, and then performing pulverization to produce rice flour; producing a safflower rice cake skin by pulverizing, kneading, aging, and spreading a rice cake skin kneading mixture of the produced rice flour, safflower leaf powder, and sweet potato stem powder; mixing mung bean powder, green tea powder, sesame, safflower grain syrup, sugar, and salt to produce paste stuffing; and performing shaping and cooking such that the produced paste stuffing is contained in the produced safflower rice cake skin.
Patent KR-102437364-B1 (KR)
Title: 내구성 향상과 효율적인 티그용접을 위한 가스렌즈 바디의 구조
IPC: B23K9/29
Filed: 2020-09-29
Granted: 2022-08-26
Abstract: 본 발명은 용접시 모재와 거리를 최대한 근접하여 용접하여도 다수개의 메쉬부를 적층하여 사용함에 따라 고밀도화된 실드가스를 사용할 수 있어 효율적인 용접이 가능하게 되며, 제 1 가스렌즈 바디와 제 1 노즐부는 별도의 부품으로 이루어져 있어 클랙 또는 파손이 되어도 해당 부품만 교체해야됨에 따라 연속적인 작업과 부품 교체 시간을 최소화하여 효율적으로 용접작업을 할 수 있다.
Patent KR-102515499-B1 (KR)
Title: 잣 오일과 잣 추출물을 포함하는 잣김의 제조방법
IPC: A23L25/00
Filed: 2020-10-22
Granted: 2023-03-29
Abstract: 본 발명은 잣 오일과 잣 추출물을 포함하는 잣김의 제조방법에 관한 것으로, 잣의 영약학적 성분과 관능이 부여된 잣김을 제공한다.
Patent KR-102446432-B1 (KR)
IPC: G01N33/00
Filed: 2020-10-29
Granted: 2022-09-21
Abstract: 본 명세서에 기술된 다양한 예시적인 실시예는 센서 조립체에 관한 것이다.  센서 조립체는 기재, 및 복수의 감지 다이들에 병렬 가스 유동을 제공하기 위한 디스크를 포함한다.  기재는 복수의 개구들 및 유입구 도관을 한정한다.  복수의 개구들은 복수의 감지 다이들 중 적어도 하나의 감지 다이를 수용하도록 구성된다.  유입구 도관은 기재의 제1 단부와 기재의 제2 단부 사이에 한정된다.  기재의 제1 단부는 가스의 유입을 수용하도록 구성된다.  디스크는 디스크의 상부 부분이 유입구 도관의 제2 단부에 노출되도록 기재 아래에 위치되도록 구성되고, 디스크는 가스가 제2 단부로부터 적어도 하나의 감지 다이의 센서 헤드로 균일하게 유동하는 통로를 한정한다.
Patent KR-102261192-B1 (KR)
Title: Screen for preventing insect with electrical shock
Inventor: SIN HYUN AE
IPC: A01M1/22
Filed: 2020-11-09
Granted: 2021-06-07
Abstract: The present invention relates to an electric insect screen which can apply an electric shock to eliminate small insects passing through an insect screen while controlling a voltage applied to the insect screen according to opening/closing of the insect screen, contact of the human body, humidity, etc. Provided is an electric insect screen including: an insect screen configured to prevent harmful insects from passing through by application of a voltage; and a voltage applying unit configured to apply a voltage to the insect screen. The insect screen includes: a conductive net on one side and a conductive net on the other side, which are provided in the form of a mesh; and a support frame configured to support the conductive net on one side and the conductive net on the other side.
Patent KR-102295313-B1 (KR)
Title: A fruit tree trimmer
Inventor: YEOUM SEUNG HAN
IPC: A01G23/095
Filed: 2020-11-16
Granted: 2021-08-31
Abstract: The present invention relates to a fruit tree trimmer for product competitiveness enhancement. According to the present invention, a trimmer unit and an electric unit are separated and coupled by detachment and attachment, and thus maintenance and storage can be facilitated. In addition, the present invention is structurally improved so that the coupling can be facilitated, power can be reliably transmitted, and the function of the trimmer can be improved. The fruit tree trimmer for fruit tree trimming includes: a trimmer unit including a trimmer configured for actual trimming, a body configured on one side of and supporting the trimmer, and a connecting shaft configured on one side of the body for power transmission to the trimmer; and an electric unit attachable to and detachable from the trimmer unit, having an inside power unit for providing power to the trimmer unit, and including an insertion hole having a predetermined depth at one end and guiding the body of the trimmer unit for insertion.
Patent KR-102211339-B1 (KR)
Title: Seismic Reinforcement System for Reinforced Concrete Structures
Inventor: LEE KIL SOO
IPC: E04B1/30
Filed: 2020-11-17
Granted: 2021-02-03
Abstract: The present invention relates to a seismic reinforcement system for a reinforced concrete structure, which can improve site constructability due to a non-welding assembly structure, solidly support impact in case of an earthquake to promote improvement of seismic reinforcement performance, simply adjust an installation angle of a steel frame member without being affected by an inclination of an installation surface of the reinforced concrete structure, and pressurize and clamp a baseplate to the reinforced concrete structure by seesaw motion to reinforce fixing force by an anchor bolt. To this end, the seismic reinforcement system for a reinforced concrete structure includes a baseplate (10), an engraved joint part (20), a connecting member (30), a steel frame member (40), and a reinforcement layer (50).