baber/WOPTO huggingface dataset:
Patent KR-102189907-B1 (KR)
Title: Mortar peeling apparatus on aggregate surface with multiple peeling chambers
Inventor: HONG YONG PYO
IPC: B02C13/14
Filed: 2020-07-21
Granted: 2020-12-11
Abstract: The present invention relates to a mortar peeling device for an aggregate surface, capable of producing a recycled aggregate by peeling off cement mortar attached to the surface of an aggregate and efficiently separating foreign substances. The mortar peeling device for an aggregate surface comprises: a case in which an inlet into which an aggregate is input is formed in an upper portion thereof, an outlet through which the aggregate is discharged is formed in a lower portion thereof, and a plurality of peeling chambers are provided therein; and a power transmission unit which is partially disposed in the case and is formed to be rotatable in one direction. The peeling chamber comprises: a first peeling chamber having a plurality of first peeling blades connected in a horizontal direction to the power transmission unit, and in which the aggregate supplied from the inlet is peeled and distributed as the first peeling blades rotate; a second peeling chamber located below the first peeling chamber to receive the aggregate, and from which the aggregate is peeled through a plurality of second peeling blades connected in a horizontal direction to the case and the power transmission unit, respectively; and a third peeling chamber located below the second peeling chamber to receive the aggregate, and in which the aggregate is peeled through a plurality of third peeling blades connected in a vertical direction to the power transmission unit.
Patent KR-102269673-B1 (KR)
Title: Separable oil skimmer
Inventor: PARK KYUNG TAEK
IPC: E02B15/08
Filed: 2020-07-28
Granted: 2021-06-28
Abstract: The present invention relates to a separable spilt oil recovery apparatus and, more specifically, to a separable spilt oil recovery apparatus which detachably couples each component of a recovery apparatus. An objective of the present invention is to provide an apparatus which can easily change the recovery storage capacity of spilt oil. To achieve the objective, the separable spilt oil recovery apparatus comprises: a frame unit arranged in the middle; a plurality of main buoyant bodies detachably coupled to the left and right sides of the frame unit, and providing main buoyancy; a plurality of auxiliary buoyant bodies detachably coupled to the upper sides of the plurality of main buoyant bodies, and providing auxiliary buoyancy; and a spilt oil recovery unit arranged on the upper side of the front body of the frame unit and arranged in the space between the plurality of main buoyant bodies and the plurality of auxiliary buoyant bodies to suck and recover spilt oil by rotation and discharge recovered oil to the frame unit along a recovery path provided on both sides thereof.
Patent KR-102412836-B1 (KR)
Title: 황산기가 도입된 고분자 나노섬유를 포함하는 수화젤 및 이의 제조방법
IPC: C08J3/24
Filed: 2020-08-06
Granted: 2022-06-28
Abstract: 본 발명은, 황산기가 도입된 고분자 나노섬유를 포함하는 수화젤 및 이의 제조방법에 관한 것이다. 본 발명의 일 실시예에 따른 황산기가 도입된 고분자 나노섬유를 포함하는 수화젤은, 황산기가 도입된 고분자 화합물 나노섬유를 포함하고, 상기 고분자 화합물 나노섬유는 가교로 연결되어 망상구조를 이루는 것을 특징으로 하며, 상기 망상구조의 빈 공간에 물이 채워짐으로써 겔화되는 것을 특징으로 할 수 있다. 본 발명의 실시예에 따르면, 세포 부착성이 높고 3차원적 구조 제어가 가능한 세포 배양 지지체를 제공함으로써, 인공 세포 외 기질로 활용성이 높은 황산기가 도입된 고분자 나노섬유를 포함하는 수화젤을 제공할 수 있다.
Patent KR-102368578-B1 (KR)
Title: 페달식 쓰레기통
IPC: B65F1/16
Filed: 2020-08-10
Granted: 2022-02-28
Abstract: 본 발명은 페달식 쓰레기통에 관한 것으로, 더욱 상세하게는 손을 대지 않고 페달을 발로 밟는 행위만으로도 쓰레기의 투입과 수납이 가능함에 더해 그 쓰레기 투입 및 수납의 작업과정이 보다 수월할 수 있도록 한 페달식 쓰레기통에 관한 것이다. 
본 발명에 따르면, 쓰레기 수납의 내통체; 상기 내통체가 내재수용되는 한편, 전방 하측에 마련된 페달부 조작시 탑리드가 개방동작하며 또한 상기 내통체를 경사돌출시켜 상기 내통체로의 쓰레기 투입이 편리토록 한 외통체; 및, 상기 외통체 내측에 장치되고, 상기 페달부 동작에 연관하여 상기 탑리드를 열고 닫는 여닫이운동을 수행하는 개폐수단;을 포함하는 것을 특징으로 한다.
Patent KR-102365125-B1 (KR)
Inventor: KIM MI JEONG
IPC: G01N3/40
Filed: 2020-08-12
Granted: 2022-02-18
Abstract: The present invention relates to a method for preparing artificial skin using decellularized extracellular matrix (dECM) bioink and a method for measuring skin elasticity using the same. The method for preparing artificial skin according to the present invention comprises: a mixing step of preparing dECM bioink by mixing decellularized extracellular matrix (dECM) and fibroblasts; a dermis layer forming step of preparing an artificial dermis layer by applying or printing the dECM bio-ink on a support; a proliferation step of proliferating fibroblasts included in the artificial dermal layer; and an epidermal layer forming step of adding keratinocytes onto the artificial dermal layer and then proliferating to form an epidermal layer. The artificial skin model prepared according to the method has a high degree of similarity to human skin tissue, and is used to confirm the efficacy of additives related to skin elasticity in vitro, thereby providing an advantage of quantitatively measuring the efficacy of additives.
Patent KR-102373547-B1 (KR)
Title: 자켓 히터
IPC: H01L21/67
Filed: 2020-08-14
Granted: 2022-03-14
Abstract: 본 발명은 반도체 설비의 가스관 내부 온도를 일정하게 유지할 수 있도록 가스관을 감싸는 자켓 히터에 있어서, 상기 자켓 히터의 내측에 형성되는 히팅 케이블과, 상기 히팅 케이블의 온도를 감지하도록 형성되는 온도 감지 센서와, 상기 히팅 케이블에 접하도록 형성되는 주써모스탯과, 상기 히팅 케이블에 연결되는 전력 공급부 및, 상기 온도 감지 센서와 연결되는 제어부를 포함하고, 상기 전력 공급부에서 전달되는 전력에 의해 히팅 케이블이 가열되고 상기 주써모스탯은 히팅 케이블이 과열되는 경우에 전력을 차단하며, 상기 제어부는 온도 감지 센서가 전달하는 히팅 케이블의 온도를 통하여 주써모스탯의 오작동을 파악하는 것을 특징으로 하는 자켓 히터에 관한 것이다.
Patent KR-102459024-B1 (KR)
Title: 버베나 히브리다, 시클라멘 및 세인트폴리아의 혼합 추출물을 포함하는 피부 보습용 화장료 조성물
IPC: A61K8/9789
Filed: 2020-08-26
Granted: 2022-10-27
Abstract: 본 발명은 버베나 히브리다( Verbena hybrida voss ), 시클라멘( Cyclamen persicum Mill. ) 및 세인트폴리아( Saintpaulia ionantha H. Wendl. )의 혼합 추출물을 유효 성분으로 포함함으로써, 피부에 저자극이면서도 우수한 피부 보습 효과를 갖는, 피부 보습용 화장료 조성물에 관한 것이다.
Patent KR-102177010-B1 (KR)
Title: Insulation system of electric precipitator used in diesel generator for drilling rig and diesel engine for ship and electric precipitator including the same
Inventor: YOUNG JU KIM
IPC: F01N13/10
Filed: 2020-08-28
Granted: 2020-11-10
Abstract: According to the present invention, an insulation system of an electric dust collector of a drilling rig diesel generator and a ship diesel engine comprises: a housing having an accommodating space formed therein; and a dust collecting unit inserted into and withdrawn from the inside of the housing. The dust collecting unit includes electrode cells in which a plurality of electrode plates and dust collecting plates are alternately arranged and spaced apart from each other, and voltage application plates separately coupled to front and rear sides of the electrode cells to apply voltage to the electrode plates of the electrode cells. According to the insulation system of an electric dust collector of the present invention, an air nozzle is separately installed to inject air of a predetermined pressure into insulators by a separate air supply device, in the insulators provided to supply an electrode from the voltage application plate while surrounding and insulating the outside of an electrode rod for electrically connecting the electrode arranged in the voltage application plates and the electrode plates. According to the present invention, insulation of the electrode can be maintained.
Patent KR-102387845-B1 (KR)
Title: 욕실 습기 제거 장치
IPC: F24F3/14
Filed: 2020-08-31
Granted: 2022-04-18
Abstract: 욕실 습기 제거 장치가 개시된다. 본 발명의 일 실시 예에 따른 욕실 습기 제거 장치는 욕실 사용시 발생되는 다량의 습기를 보다 효율적으로 건물의 외측으로 배출시킬 수 있는 습공기 배출 유닛을 포함한다.
Patent KR-102458353-B1 (KR)
Inventor: PARK JONG SUNG
IPC: H01M8/1226
Filed: 2020-09-14
Granted: 2022-10-21
Abstract: The present invention relates to a method for manufacturing a fuel electrode for a fuel cell using an impregnation method and a fuel electrode for a fuel cell manufactured using the same, and more specifically, to a method for manufacturing a fuel electrode for a fuel cell and a fuel electrode for a fuel cell manufactured using the same, wherein after forming an electrolyte layer and a fuel electrode support, nickel ions are injected into the fuel electrode to solve the deterioration of an electrolyte due to nickel, and performance of the fuel electrode is improved by increasing the three-phase interface of the fuel electrode.
Patent KR-102194498-B1 (KR)
Inventor: CHO SEO RAN
IPC: G07F17/40
Filed: 2020-09-15
Granted: 2020-12-23
Abstract: The present invention relates to a vending machine for providing a beverage, and an operation method thereof. The vending machine for providing a beverage comprises: a first display; a second display; a plurality of powder boxes; an icing machine; a water supply device; a discharge device; a cup holder; an article stand; a support; a cup support; a moving member; and a control circuit. According to the present invention, the satisfaction of a beverage providing service can be improved.
Patent KR-102281143-B1 (KR)
Title: A face mask provided to cover the entire user's face
Inventor: HUR JUNG WON
IPC: A62B23/02
Filed: 2020-09-29
Granted: 2021-07-22
Abstract: A face mask provided to cover an entire face of a user according to the present invention comprises: a protection unit provided to cover the user's face to prevent virus and droplets from being dispersed; a ventilation unit detachably provided at a lower portion of the protection unit corresponding to the user's nose and mouth and having at least one long hole to move air; and a filtration unit provided between the protection unit and the ventilation unit to prevent the droplets from leaking out or viruses from entering inside. The face mask covers the entire user's face and prevents the spread of diseases by blocking the dispersion of droplets and influx of viruses.
Patent KR-102261503-B1 (KR)
Title: Electric shock prevention type distribution box for underground distribution line connection
Inventor: SONG GYEONG SUL
IPC: H02B13/025
Filed: 2020-10-23
Granted: 2021-06-07
Abstract: The present invention relates to an electric shock preventing distribution box for connecting underground distribution lines, which comprises: an enclosure (10) installed on the ground and electrically connected to an underground wire (L) received therein; an insulator clamp (20) detachably fixed to an insulator (14) of the enclosure (10) to interconnect an earth leakage detection unit (30) and the insulator (14); and the earth leakage detection unit (30) installed on a second extension part (26a) of a bracket (26) forming the insulator clamp (20) to detect and visually display a leakage current. According to an embodiment of the present invention, the electric shock preventing distribution box can be easily applied and used to the existing insulator installed in the enclosure, thereby providing an advantage of efficiently using a space inside the enclosure. In addition, when a leakage current occurs, the leakage current is detected and visually displayed, thereby providing an advantage of safely protecting a manager from risk of an electric shock.
Patent KR-102294158-B1 (KR)
Title: Regenerative braking control method based on driving perception of xEV vehicles
Inventor: LEE JIN WOOK
IPC: B60W40/02
Filed: 2020-10-27
Granted: 2021-08-25
Abstract: An embodiment of the present invention relates to a regenerative braking control method based on driving recognition of an x electric vehicle (xEV), which is a method for optimally adjusting a regenerative braking amount by utilizing forward vehicle sensing and driving location information. The regenerative braking control method of the present invention comprises the following steps of: (a) sensing a forward vehicle when a brake signal is applied; (b) operating a regenerative braking device by a basically set regenerative braking value when the forward vehicle is not sensed or calculating the distance to the forward vehicle and a braking distance requested by a driver when the forward vehicle is sensed; (c) comparing an α value obtained by subtracting a safety distance to the forward vehicle at a final stop from the distance to the forward vehicle with a β value obtained by subtracting the regenerative braking distance in accordance with the basically set regenerative braking value from the braking distance requested by a driver based on the brake pedal sensor (BPS) signal; (d) operating the regenerative braking device by the basically set regenerative braking value when the β value is greater than the α value, or getting prepared to increase the maximum regenerative braking value to the α value when the α value is greater than the β value; (e) determining a driving location of a vehicle to operate the regenerative braking device by the basically set regenerative braking value when the vehicle is on a decline or operating the regenerative braking device by the maximum regenerative braking value prepared in the step (d) when it is on an incline or flat ground; and (f) recognizing the vehicle as stopped to stop operating the regenerative braking device when a distance to the forward vehicle is the same as the value of the safety distance and the speed of the vehicle becomes 0 or returning to the step (a) when the distance to the forward vehicle is not the same as the safety distance value or the speed of the vehicle is not 0.
Patent KR-102440340-B1 (KR)
IPC: G01D11/26
Filed: 2020-11-03
Granted: 2022-09-05
Abstract: 원격 검침 단말기의 하우징에서의 방수 기능을 보강하고, 원격 검침 단말기에서 사용되는 무선 통신 방식에 전원을 공급하는 배터리의 수명을 연장하는 외장형 전원을 구비한 원격 검침 단말기에 관한 것으로, 사각 형상으로 이루어진 제1 격실 및 상기 제1 격실과 분리된 제2 격실을 구비한 하우징, 상기 제1 격실을 덮는 제1 덮개, 상기 제2 격실을 덮는 제2 덮개, 상기 제1 격실에 마련된 회로 기판 부재, 상기 제2 격실에 마련되고, 상기 회로 기판 부재에 전원을 공급하는 전원 공급 부재를 포함하고, 상기 제1 격실 및 제2 격실과 상기 하우징 사이의 공간부는 실리콘으로 몰딩되고, 상기 전원 공급 부재는 배터리와 상기 배터리에서 입력되는 전력을 충전하는 초고용량 커패시터를 포함하는 구성을 마련하여, 배터리의 수명을 연장하고, 필요에 따라 배터리를 교체하면서 하우징에서의 방수 기능을 보강할 수 있다.
Patent KR-102434307-B1 (KR)
Title: 이온성 고분자 화합물이 함침된 고체 전해질 및 이의 제조방법
IPC: H01M10/056
Filed: 2020-11-18
Granted: 2022-08-18
Abstract: 본 발명은 이온성 고분자 화합물, 리튬염, 음이온 트랩 첨가제 및 산화물 펠렛을 포함하는 리튬 금속 전지용 고체 전해질 및 이의 제조방법이다. 상기 산화물 펠렛은 상기 이온성 고분자 화합물, 상기 리튬염, 상기 음이온 트랩 첨가제가 함침된 것을 특징으로 한다. 본 발명에 따르면, 상기 리튬 금속 전지용 고체 전해질은 산화물 펠렛의 입계 간 저항을 낮추고, 리튬 금속과 산화물 펠렛과의 계면 반응을 억제시키는 효과가 있다. 이를 통해, 충방전 사이클 안정성이 향상된 효과를 가지며, 리튬 양이온의 이동도를 증가시켜 이온 전도도가 우수하며 충방전 사이클 안정성이 향상된 리튬 금속 전지를 제조할 수 있다.
Patent KR-102309647-B1 (KR)
Title: Build-up and drainage apparatus for plastic stiffener members of retaining wall
Inventor: JEONG YUN SEOK
IPC: E02D17/20
Filed: 2020-11-23
Granted: 2021-10-08
Abstract: The present invention relates to a lamination and drainage apparatus, used when constructing a geocell, which is a plastic reinforcing member for constructing a honeycomb type retaining wall. The present invention relates to the lamination and drainage apparatus of a plastic reinforcement member for retaining wall construction, comprising: a support plate in a form of a plank board disposed between a lower geocell and an upper geocell; a lower fixing pin protruding from the bottom surface of the support plate; an upper fixing pin protruding from the upper surface of the support plate; and a drain plate in close contact with the bottom surface of the support plate and having drain grooves formed on the upper surface side by side.
Patent KR-102539767-B1 (KR)
IPC: A01G31/06
Filed: 2020-11-23
Granted: 2023-06-02
Abstract: 본 발명은 수경재배시스템에 관한 것으로서, 본 발명의 실시예에 따른 수경재배시스템은 양측에 각각 구비되는 지지대, 작물재배를 위해 양측의 지지대에 다층 구조로 체결되는 복수의 작물재배상, 및 복수의 작물재배상을 지지대에 연결하여 상하로 회전 동작시키며, 복수의 작물재배상으로 각각 물을 공급하는 관수공급호스를 복수의 작물재배상의 회전시 함께 회전시켜 관수공급호스의 꼬임을 방지하는 구동장치를 포함할 수 있다.
Patent KR-102537076-B1 (KR)
IPC: H01S5/183
Filed: 2020-11-27
Granted: 2023-05-30
Abstract: 본 발명의 일 실시 예에 따른 ToF 센서 장치는 하나의 개구부를 포함하는 디스플레이; 상기 디스플레이의 내부에 제공되며, 레이저 광을 발광하는 발광부; 수광신호를 검출하는 수광부; 및 상기 디스플레이와 상기 발광부 및 상기 수광부 사이에 제공되는 HOE(Holographic Optical Elements) 도파관을 포함하고, 상기 HOE 도파관은 상기 발광부에서 발광된 상기 레이저 광을 상기 수광부 쪽으로 도파시켜 상기 하나의 개구부를 통해 발광시키는 것을 특징으로 한다.
Patent KR-102305506-B1 (KR)
Title: Housing having clothing management device
Inventor: KIM DONG KWON
IPC: A47B61/00
Filed: 2020-12-01
Granted: 2021-09-27
Abstract: The present invention is to provide a house having a clothing management device for each space so that clothing can be processed and managed according to the movement of a user who stores clothing in a dressing room after entering the room through an entrance. According to the present invention, the house comprises: a first clothing management device installed in an entrance or front room and configured to remove dust from stored clothing; and a second clothing management device installed in a dressing room accessible through the entrance or front room and configured to maintain the temperature or humidity of a clothing storage unit at a desired temperature or desired humidity.
Patent KR-102248542-B1 (KR)
Inventor: PYO HAE YUN
IPC: A63G21/16
Filed: 2020-12-02
Granted: 2021-05-06
Abstract: The present invention relates to an exciting rail bike, which is installed in a theme park to allow users to safely enjoy pleasure of high-speed driving. The present invention comprises: a body frame where a seat, a handle, and a wheel can be connected; the plurality of wheels mounted in a rail to be rolled; and a guiding unit connected to a lower side of the body frame to be mounted to surround a center rail of the rail and having a plurality of rollers coming in contact with an outer surface of the center rail to be rolled.
Patent KR-102213111-B1 (KR)
Title: Environment street light sculpture
Inventor: KIM TAE YEON
IPC: B44C5/06
Filed: 2020-12-02
Granted: 2021-02-05
Abstract: The present invention relates to an eco-friendly streetlight sculpture and, more specifically, to an eco-friendly streetlight sculpture, which manufactures a column by integrating a plurality of core materials when FRP is stacked, inserts and integrates a fixing bracket to which an anchor bolt is fastened into a lower portion of the column when the column is manufactured, and then fixes a branch member and LED lighting to a fixing nut in a state of embedding and integrating the fixing nut in a non-interfering position with the core materials after the column is manufactured, thereby being lightened and having eco-friendly elements that match a pre-created green area by being used as a streetlight, a repeater tower, an antenna tower, and a tree sculpture.
Patent KR-102349561-B1 (KR)
Title: System and method for manufacturing fermented soy sauce applying automatic record management system
Inventor: KIM HYUN SEOK
IPC: H04N21/231
Filed: 2020-12-04
Granted: 2022-01-11
Abstract: Provided is a system for manufacturing fermented soy sauce, capable of producing a large volume of soy sauce while shortening the production time of the soy sauce. The system for manufacturing fermented soy sauce according to an embodiment of the present invention comprises: a washing unit for washing soybeans received in a working container; a steaming unit for boiling the washed soybeans in the working container for 0.5 to 0.75 hours at a pressure of 1.4 kgf/cm^2 to 1.6 kgf/cm^2 and a temperature of 103℃ to 107℃; a cooling unit for receiving the boiled soybeans from the working container and cooling the same; a fermentation unit for receiving the cooled soybeans from the cooling unit and fermenting the same in a state of being mixed with strains for 23.5 hours to 24.5 hours at a temperature of 42℃ to 43℃; a grinding unit for receiving the fermented soybeans from the fermentation unit and grinding them in a state of being mixed with salt to produce raw material of fermented soybean lumps; and a processing unit for producing soy sauce by pressing the fermented and aged soybean lumps produced from the raw material of fermented soybean lumps and filtering the soybean sauce out while sterilizing the soybean sauce at a temperature of 85℃ to 100℃ for 15 to 30 minutes.
Patent KR-102511152-B1 (KR)
Title: 세균성 풋마름병에 대한 방제 효과를 나타내는 바실러스 시아멘시스 les120 균주
IPC: A01N63/22
Filed: 2020-12-15
Granted: 2023-03-17
Abstract: 본 발명은 랄스토니아 솔라나세아륨( Ralstonia solanacearum ) 병원균에 의해 발생되는 풋마름병에 대한 방제 효과를 나타내는 바실러스 시아멘시스( Bacillus siamensis ) LES120 균주(KACC 81133BP) 및 이를 포함하는 미생물 제제를 제공하여 풋마름병을 친환경적으로 방제할 수 있는 기술을 구축하고, 친환경적으로 작물을 생산할 수 있도록 한다.
Patent KR-102393052-B1 (KR)
Inventor: HWANG JEUNG EUN
IPC: B60P3/20
Filed: 2020-12-16
Granted: 2022-04-29
Abstract: The present invention relates to a loading box equipped with a cargo moving device, which achieves forward or backward movement as needed when goods are loaded on the bottom of the loading box of a cargo truck, thereby eliminating the inconvenience of a worker repeatedly going up and down the loading box and enabling quick loading and unloading. According to the present invention, the loading box equipped with a cargo moving device installed in the loading box of a cargo vehicle to automatically move cargo comprises: a plurality of roller mounting grooves extending in left and right directions on the bottom surface of the loading box, recessed to have a cylindrical shape with an upper portion opened in a split line smaller than the diameter, and formed at regular intervals in front and rear directions; a drive shaft mounting groove extending in the front and rear directions from the center of the bottom surface of the loading box and recessed; drive shaft mounting brackets protruding upward from the drive shaft mounting groove, and having a cutout groove formed at an upper end, wherein the plurality of drive shaft mounting brackets are formed in the front and rear directions; and a cover bracket covering an upper part of the drive shaft mounting groove so that an upper surface is formed lower than the bottom surface of the load box. The cargo moving device includes a plurality of triangular rollers, a drive shaft, and a driving means. The plurality of triangular rollers are formed in the shape of equilateral triangular pillars, wherein a corner of one surface is rounded to correspond to the width of an upper end of the roller mounting groove, shafts protruding from both ends are inserted into both sides of the roller mounting groove, and a shaft is exposed from the center such that a worm gear is mounted. The drive shaft extends long in the front and rear directions, is seated on the drive shaft mounting bracket to rotate, and has a plurality of worms engaged with the worm gear. The driving means rotates the drive shaft.
Patent KR-102393359-B1 (KR)
Inventor: SUNHO CHOI
IPC: G06Q40/06
Filed: 2020-12-16
Granted: 2022-05-02
Abstract: Disclosed are a device, method, and system for managing an investment based on a shared real estate, wherein the method for managing the investment based on the shared real estate according to one embodiment of the present application may comprise: a step of receiving the content information of a content from a content provider terminal possessed by a content provider operated in a target real estate; a step of transmitting the content information to an investor terminal associated with the target real estate; a step of receiving an investment application corresponding to the content information from the investor terminal; and a step of issuing a gift certificate based on the content information and the value information of the target real estate in response to the investment application. Therefore, the present invention is capable of allowing a scale of the investment to be broadly expanded.
Patent KR-102580206-B1 (KR)
Title: 2,3-디하이드록시프로필도코노에이트를 이용한 닭진드기에 대한 살충·살비제 조성물
IPC: A01N37/12
Filed: 2020-12-17
Granted: 2023-09-20
Abstract: 본 발명은 닭진드기에 대해서 90% 이상의 살충 효과를 보이는 2,3-디하이드록시프로필도코노에이트를 이용한 닭진드기에 대한 살충·살비제 조성물을 개시한다.
Patent KR-102413919-B1 (KR)
Title: 부분 방전 감시 시스템 및 부분 감시 방법
IPC: G01R29/027
Filed: 2020-12-21
Granted: 2022-06-29
Abstract: 실시예는 부분 방전 감시 시스템으로서, 변압기의 내부 및 외부에서 발생하는 복수의 신호를 감지하고 복수의 감지 신호를 생성하는 복수의 센서; 복수의 감지 신호에서 변압기 내부의 부분 방전 신호를 구분하고 구분된 부분 방전 신호에 대응하는 부분 방전 펄스 신호를 생성하며, 부분 방전 펄스 신호를 이용하여 디지털 신호를 생성하는 신호 처리부; 및 디지털 신호를 이용하여 변압기 내부의 부분 방전 위험도를 표시하는 진단부를 포함하고, 복수의 센서는 각각 상기 변압기에서 서로 다른 위치에 배치되어 상기 서로 다른 위치에 대응하는 복수의 감지 신호를 생성하며, 신호 처리부는, 복수의 감지 신호 중에서, 변압기의 내부에서 발생하는 부분 방전 신호와 변압기의 외부에서 발생하는 노이즈 신호를 비교하고 비교 결과에 따라 상기 부분 방전 펄스 신호를 추출한다.