baber/WOPTO huggingface dataset:
Patent KR-20220169820-A (KR)
Title: Preservative composition for cosmetics.
Inventor: YOO JIN HYUNG
IPC: A61Q19/00
Filed: 2021-06-21
Abstract: The present invention provides a preservative composition for cosmetics containing extracts of sophora root and gallnut as active ingredients, and a producing method thereof. The producing method comprises: a step of obtaining an extract by mixing a selected and washed sophora root raw material and a selected and washed gallnut raw material in a ratio of 1 : 1 and performing hot water extraction by heating; a step of obtaining a saturated rock salt solution by placing rock salt in a stirrer and stirring and dissolving the rock salt at low speed to reach a saturated state; a step of obtaining a complex mineral solution as an aqueous solution by dilution to more than 100 times concentration of a complex mineral; a first complex solution preparation step of mixing the prepared solution and extract at a predetermined ratio and stirring a mixture for more than 24 hours; and an impregnation step (S150) of completing a cosmetic raw material by mixing 0.2 to 1.0% by weight of the composition of the prepared first complex solution with a cosmetic composition and stirring a mixture in a stirrer. As a result, cosmetics containing the extracts of sophora root and gallnut as active ingredients have antibacterial properties without addition of chemical preservative.
Patent KR-20220170194-A (KR)
Title: Cutting Apparatus and method for cutting optical member using the same
Inventor: JEON IN HWAN
IPC: B26D3/06
Filed: 2021-06-22
Abstract: The present application relates to a cutting apparatus and a cutting method of an optical film using the same. According to the present invention, by improving the half-cutting process, it is possible to prevent defects due to steam loss of a pressure-sensitive adhesive. According to the present invention, the cutting apparatus comprises: a first die; a knife provided on the first die, having a central axis parallel to the moving direction of the first die, and including a first blade and a second blade that form product-side cutting surfaces and scrap-side cutting surfaces, respectively, on a product when cutting the product; and an elastic member provided on the first die, in contact with the product portion when the knife cuts the product, and made of a compressible material.
Patent KR-20230003707-A (KR)
Title: Door Lock Control System and Method of Door Lock Communication Control Performed by Door Lock Control System
Inventor: JUNG HEE SUB
IPC: G07C9/00
Filed: 2021-06-29
Abstract: The present invention relates to a door lock control system and a door lock communication control method performed in the door lock control system. More specifically, the door lock control system changes an inactive state of a wireless communication unit included in a door lock into an active state in case of an important event, transmits information generated by the door lock to a server through the wireless communication unit in the active state in accordance with the important event, and transmits even information generated by the door lock before the occurrence of the important event to the server, thereby effectively reducing the power consumption of the door lock caused by the activation of the wireless communication unit and the communication in the activated wireless communication unit.
Patent KR-20230006308-A (KR)
Title: Sysyem and methods for mold life prediction
Inventor: SEO YOUNGHO
IPC: B21J13/02
Filed: 2021-07-02
Abstract: A system for predicting a mold lifespan is provided. A system for predicting a mold lifespan, according to an embodiment of the present invention, is a system for predicting a limit lifespan of a mold used in a cold forging process. The system comprises: a first sensing unit installed in the mold to detect a molding load applied to the mold; and a control unit which collects data on the forming load detected by the first sensing unit and generates first data regarding the number of processes of the mold and the forming load. The control unit calculates second data regarding the number of processes of the mold and the maximum principal stress of the mold by analyzing the stress of the mold using the first data, calculates third data regarding the number of processes and the mold lifespan of the mold using the second data and a fatigue diagram corresponding to a material of the mold, and predicts the limit lifespan of the mold using the third data. The present invention can predict the more accurate mold lifespan considering the variables of an actual working environment in which the mold is used.
Patent KR-20230011654-A (KR)
Title: Method for removing residual acid of implant
Inventor: YANG SUNG JOON
IPC: B08B7/00
Filed: 2021-07-14
Abstract: The present invention relates to a method for removing residual acid from an implant. The method of removing residual acid from an implant surface-treated using acid comprises: a thermal decomposition step of thermally decomposing and removing the acid remaining in the implant; a base treatment step of neutralizing and removing the acid by treating the acid remaining in the implant with a base; and a washing step of removing the acid and base remaining in the implant by washing the same with washing water. According to the present invention, the acid remaining on a surface of a fixture can be effectively removed, thereby preventing a bone loss problem that may occur around the placed implant.
Patent KR-20230012884-A (KR)
Title: Electronic device including sensor
Inventor: LEE JEONGSEOK
IPC: G02B5/20
Filed: 2021-07-16
Abstract: An electronic device according to various embodiments disclosed in the present document includes a window member including a transmissive area through which light is transmitted; a sensor which is positioned in a first direction with respect to the window member and is arranged in a second direction perpendicular to the first direction with respect to the center of the transmissive area; a lens member which is arranged between the window member and the sensor; and a diffuse reflection area applied to the lens member such that at least a portion of light incident to the lens member is diffusely reflected. Various embodiments are also possible. According to the present invention, light can be transmitted to a sensor even when the sensor is not aligned and arranged in a part where the light is transmitted.
Patent KR-20210093225-A (KR)
Title: Led delineator
Inventor: PARK KYUNG HEE
IPC: E01F9/615
Filed: 2021-07-20
Abstract: The present invention relates to an LED delinator, and in particular, to a self-powered LED delinator capable of operating an LED which is a light emitting display device by generating power by itself using wind power in supplying power. In terms of composition, the LED delinator includes a body part (100) and an operation part (200). The body part (100) includes a casing unit (110); a fixed power generation unit (120); a support shaft unit (130); a light emitting unit (140); and a charging unit. The operation part (200) includes a rotary power generation unit (210); a rotating shaft unit (220); a rotating wing unit (230); and a bracket unit (240). In addition, the rotary power generation unit (210) is a coil or a permanent magnet, wherein the outer periphery takes a ring shape corresponding to the inner periphery of the fixed power generation unit (120) to be spaced apart, and the center is concatenated to the rotating shaft unit (220), thereby becoming fixed to each other.
Patent KR-20230016278-A (KR)
Title: A billiard cue
Inventor: SEO YOUNG BAE
IPC: A63D15/08
Filed: 2021-07-26
Abstract: The present invention relates to a billiard cue, and more specifically, to a billiard cue in which a handle part and a hitting part are manufactured to be integrated or separably coupled by processing a wooden material, while preventing deformation such as twisting and bending of the wooden material so as to increase production efficiency and preventing damage from an impact when hitting a billiard ball. The billiard cue comprises a body portion having a groove formed along a side surface in the longitudinal direction, the groove being formed in a radial shape inclined at a predetermined angle, and a reinforcing member fitted and joined to the groove of the body portion.
Patent KR-20220013926-A (KR)
Inventor: HOSSEINIAN SEYED MOHSEN
IPC: H04W72/12
Filed: 2021-07-26
Abstract: The present invention relates to a hybrid automatic repeat request (HARQ) process method for a non-terrestrial network. In some embodiments, the method comprises: receiving, by user equipment (UE), first downlink control information (DCI) including a first hybrid automatic retransmission request (HARQ) process identifier (ID); calculating a first HARQ process number based on the first HARQ process ID and a slot number associated with the first DCI; and processing a first data block through an HARQ process associated with the first HARQ process number.
Patent KR-20230016407-A (KR)
Title: An automatic feeder for an end plug of nuclear fuel rod
Inventor: PARK JUN YEON
IPC: B65G47/14
Filed: 2021-07-26
Abstract: The present invention relates to an automatic end plug feeder for a nuclear fuel rod and, more specifically, to an automatic end plug feeder for a nuclear fuel rod, wherein a discharge path of a ball feeder is formed in a straight line and a series of end plug feeding processes is performed automatically and smoothly. The automatic end plug feeder for a nuclear fuel rod of the present invention comprises: a ball feeder which has an accommodation space configured to accommodate a plurality of end plugs and a straight discharge path allowing the end plugs to be discharged in a longitudinal direction of the end plugs through a spiral staircase formed in the accommodation space; a direction detection sensor which is installed above the end plug discharged through the ball feeder to detect the direction of the end plug; a first pushing cylinder which is installed in a direction perpendicular to the direction in which the end plug is discharged through the ball feeder, and pushes out the end plug discharged through the ball feeder; and a direction changing part on which the end plug moved through the first pushing cylinder is placed, and which is installed to change the direction of the end plug according to the detection of the direction of the end plug by the direction detection sensor.
Patent KR-20230018017-A (KR)
Title: Method for manufacturing vehicle interior seat and vehicle interior seat using same
Inventor: KIM DU SUNG
IPC: B29C65/02
Filed: 2021-07-29
Abstract: The present invention relates to a method for manufacturing an interior seat for a vehicle and an interior seat for a vehicle using the same. More specifically, disclosed are: a method for manufacturing an interior seat, in which a fabric in which the back side of the seat foam to be foamed is molded with a fabric in which wallpaper and non-woven fabric are laminated together, so that it is possible to prevent noise with a seat frame as well as impact is mitigated, thereby increasing comfort, maintaining the state mounted on the seat frame more firmly, and increasing durability; and a technical field related to the interior seat for the vehicle using the same.
Patent KR-20230025543-A (KR)
Inventor: KIM YONG HYUN
IPC: A61M5/165
Filed: 2021-08-12
Abstract: According to an embodiment of the present disclosure, a medicinal fluid injection apparatus comprises: a chamber configured to allow a medicinal fluid to flow thereinto and including a medicinal fluid inlet part which forms an air exhaust hole so that gas therein can be discharged to the outside; a piston configured to pressurize the medicinal fluid stored in the chamber; and a pressurizing operation part configured to pressurize the piston. The medicinal fluid inlet part includes: a cap part having an inner surface which partitions the air exhaust hole; and a packing part made of a flexible material, configured to close the air exhaust hole as an external surface thereof is in contact with the inner surface of the cap part, and having a medicinal fluid inlet hole in the center thereof to allow the medicinal fluid to flow into the chamber from the outside. When the packing part is pressurized from the outside and elastically deformed, a gap into which a fluid can be introduced is formed between the external surface of the packing part and the inner surface of the cap part, so as to open the air exhaust hole. According to the present invention, when filling the medicinal fluid, gas in a medicinal fluid storage space can smoothly escape to the outside.
Patent KR-20230025067-A (KR)
Title: Method of manufacturing blade for gas turbine using WAX-RP 3D printing
Inventor: YUN BYOUNG GWAN
IPC: B28B11/24
Filed: 2021-08-13
Abstract: The present invention relates to a method for manufacturing a blade for a gas turbine using 3D printing for a wax RP. According to the present invention, when a ceramic core is manufactured, a mold made of a wax material, which is fired at a predetermined temperature, is 3D printed, and then a slurry made of ceramic material is injected. Since the ceramic core is manufactured, an existing expensive ceramic injection molding machine is unnecessary, so a production cost can be significantly reduced. In addition, a production period, which took an unnecessarily long time, can be drastically reduced and production efficiency can be improved. The method for manufacturing the blade for the gas turbine using the 3D printing for the wax RP of the present invention comprises: a ceramic core manufacturing step (S10); and a blade manufacturing step (S20).
Patent KR-20230026056-A (KR)
Title: 조명 구동 장치 및 그를 포함하는 차량
Inventor: KIM MYEONG JE
IPC: B60Q1/00
Filed: 2021-08-17
Abstract: 본 발명의 다양한 실시 예들에 따른 조명 구동 장치는 복수개의 광원을 포함하는 광원 모듈로 출력전압을 제공하며, 적어도 하나의 컨버터를 포함하는 전원 공급부와; 상기 전원 공급부를 제어하는 제어부를 포함하며, 상기 제어부는 상기 적어도 하나의 컨버터 및 상기 광원 모듈 중 적어도 하나로부터의 전류, 전압 및 온도 중 적어도 어느 하나를 모니터링하고, 상기 모니터링 결과에 따라서, 상기 전원 공급부에 포함된 적어도 하나의 컨버터의 입력 전압과 상기 출력 전압 간의 차이가 일정하도록 상기 입력 전압 및 상기 출력 전압 중 적어도 어느 하나를 조정할 수 있다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.
Patent KR-20220023957-A (KR)
Title: Method of manufacturing multiple main phase magnet and multiple main phase magnet therefrom
Inventor: LEE JUNG GOO
IPC: H01F1/053
Filed: 2021-08-20
Abstract: The present invention provides a method for manufacturing a polyphase magnet having excellent coercive force and a polyphase magnet manufactured thereby. The method for manufacturing a polyphase magnet comprises the steps of: preparing mixed powder by mixing first powder having a composition of Re^1-Fe-B and second powder having a composition of Re^2-Fe-B; and preparing an anisotropic bulk magnet by anisotropically bulking the mixed powder.
Patent KR-20220026507-A (KR)
Inventor: YOU ILSUN
IPC: H04B7/185
Filed: 2021-08-23
Abstract: The present invention relates to a secure protocol system for an unmanned aerial vehicle (UAV) to increase reliability of security and a method thereof. According to the present invention, the secure protocol system for an UAV in a direct communication environment between the UAV and a ground control system comprises: the UAV receiving a mission ID (ID_MISSION) and a PIN number (P) from a user, generating an elliptic curve digital signature algorithm (ECDH) private key and public key of the UAV, using the ECDH private keys or public key to generate keyed-hash message authentication code (HMAC) values for authentication messages and electronic signatures, and decoding and executing a mission command (CMD) transmitted from the ground control system; and the ground control system authenticating the HMAC value transmitted from the UAV, generating a session encryption key and an authentication key through an ECDH private key or public key of the ground control system, and encrypting and transmitting the mission command (CMD) to the UAV.
Patent KR-20230030351-A (KR)
Inventor: PARK JAE MYOUNG
IPC: B21D37/10
Filed: 2021-08-25
Abstract: 본 발명의 일 실시예는 블랭크를 서로 다른 온도 범위를 가지는 복수의 구간을 구비한 가열로 내로 투입하는 단계; 상기 블랭크를 가열하는 단계; 상기 가열된 블랭크를 상기 가열로로부터 하부 금형과 상부 금형을 포함하는 금형 장치로 이송하는 단계; 및 상기 이송된 블랭크를 상기 하부 금형과 상기 상부 금형으로 가압하여 핫 스탬핑 부품을 형성하는 단계;를 포함하고, 상기 하부 금형 및 상기 상부 금형은 각각 상기 핫 스탬핑 부품의 플랜지부를 성형하는 제1 부분 및 상기 핫 스탬핑 부품의 에지부를 성형하는 제2 부분을 포함하고, 상기 제1 부분 또는 상기 제2 부분에는 적어도 하나의 홈이 형성된 핫 스탬핑 부품의 제조 방법이 개시된다.
Patent KR-20230032456-A (KR)
Inventor: CHA TAE YOUNG
IPC: B01D47/00
Filed: 2021-08-31
Abstract: 본 발명은 축산 폐수에 수산화나트륨을 급하여 pH가 설정된 수치로 상승되고, 이후 설정된 시간 및 양에 맞춰 공기가 공급되어 질소의 양이 충분히 감소되는 고농도의 질소 처리가 가능한 축산 폐수 처리 시스템 및 방법에 관한 것이다. 본 발명은, 폐수의 pH 농도를 측정하여 일정 값에 도달할 때까지 수산화나트륨을 공급하고, 폐수의 용존산소량을 측정하여 일정 값에 도달할 때까지 외부 공기와 산소를 혼합한 혼합공기를 공급하며, 설정된 시간 동안 폭기를 수행함으로써, 초기의 고농도의 질소가 충분히 감소될 수 있게 된다.
Patent KR-20220097172-A (KR)
Inventor: JEONG JIN KIM
IPC: F16H1/32
Filed: 2021-09-07
Abstract: The present invention relates to a deceleration device which is installed between a vehicle drive motor and a transmission of an electric vehicle, multiplies and decelerates the torque of the motor during initial driving, and is directly connected as the driving progresses. The deceleration device has a planetary gear set. Among a sun gear, a ring gear, and a carrier of the planetary gear set, elements not connected to input and output are connected to a fixed end through a first clutch. The first clutch can include a one-way clutch and a separately provided fixing-release part. Two elements selected from among the sun gear, the ring gear, and the carrier of the planetary gear set can be coupled or decoupled by a second clutch. The second clutch can be pressurized or depressurized by the distal end of a diaphragm. A centripetal end of the diaphragm is pressed or released by an actuator connected through a release bearing. The elastic force of the diaphragm presses the second clutch, and when the actuator presses the diaphragm, the second clutch is released. According to the present invention, by increasing the rotational radius of the second clutch, sufficient transmission torque can be secured only with the elastic force of the diaphragm.
Patent KR-20230038055-A (KR)
Inventor: SEOL HYUN SOO
IPC: H01F3/14
Filed: 2021-09-10
Abstract: 본 발명의 일 실시예에 따른 변압기는 코일이 감기고 공극이 형성되고 원통 형상으로 형성되는 중앙부; 상기 코일의 외면의 적어도 일부를 감싸는 외곽부; 상기 중앙부와 상기 외곽부를 연결하는 연결부; 및 상기 중앙부에서 돌출 형성되어 공극이 형성되는 보조부를 포함한다.
Patent KR-20230038936-A (KR)
Title: 차량용 sbw 클러치 장치
Inventor: KIM YUN SOO
IPC: B62D5/04
Filed: 2021-09-13
Abstract: 본 발명은 차량용 SBW 클러치 장치에 관한 것으로, 차량의 스티어링 휠과 연동하여 회전하는 고정 클러치 플레이트와; 스티어링 기어를 연동시키는 출력 조향축과 함께 회전하되, 상기 고정 클러치 플레이트와 선택적으로 해제되는 가동 클러치 플레이트를; 포함하여 구성되어, 상기 고정 클러치 플레이트와 상기 가동 클러치 플레이트가 서로 맞물린 상태에서는 상기 스티어링 휠의 회전 구동력이 상기 스티어링 기어에 전달되고, 상기 고정 클러치 플레이트와 상기 가동 클러치 플레이트가 해제된 상태에서는 상기 스티어링 휠의 회전 구동력이 상기 스티어링 기어에 전달되지 않아, 안전 사고의 발생이 예측되는 순간에, 차량의 조향장치가 운전자에 의해 조작되는 대신에, 안전 사고를 회피하는 데 최적화되도록 사전에 입력된 데이터에 따라 제어됨으로써 안전사고를 최소화하는 차량용 SBW 클러치 장치를 제공한다.
Patent KR-20230040617-A (KR)
Title: 통합 방수신호처리 장치, 이를 포함하는 시스템 및 통합 방수신호처리 방법
Inventor: EOM MIN JEONG
IPC: G01S5/20
Filed: 2021-09-16
Abstract: 본 발명의 다양한 실시 예에 따르면, 통합 방수신호처리 장치, 이를 포함하는 시스템 및 통합 방수신호처리 방법을 적용함으로써 복수개의 소나에서 수행하는 신호처리를 통합 신호처리함에 따라 동일한 방수신호에 대한 중복연산이 제거되므로 연산량이 적고, 중간 통제기인 정보처리기가 불필요하므로 정보처리기의 고장 및 비가용 등의 영향을 배제할 수 있고 형상관리 및 유지보수에 용이할 수 있다. 
또한, 본 발명의 다양한 실시 예에 따르면, 통합 방수신호처리 장치, 이를 포함하는 시스템 및 통합 방수신호처리 방법을 적용함으로써 운용자와 신호처리 장치 간의 중간 통제기인 정보처리기를 제거함에 따라 제어 및 연동의 알고리즘이 간소화 되어 처리시간이 절약되고 운용 효율성이 극대화 되며, 3종의 소나를 독립적으로 운용하는 것 대비 전방위 탐지 성능이 우수한 CAS와 측거가 가능한 PRS와 IDRS를 복합적으로 운용함으로써 방수신호처리 성능이 향상될 수 있다.
Patent KR-20230047735-A (KR)
Inventor: KIM DAE GYOUM
IPC: A62B18/00
Filed: 2021-10-01
Abstract: 본 발명은 능동 통기 장치를 구비하는 호흡기 보호구에 관한 것으로서, 더욱 상세하게는 외부의 신선한 공기를 지속적으로 내부에 공급하기 위한 능동 통기 장치를 구비하는 호흡기 보호구에 관한 것이다. 
본 발명에 의하면, 능동 통기 장치를 통하여 외부의 신선한 공기를 호흡기 보호구 내부에 지속적으로 공급하고, 이에 의해 호흡기 보호구 내부에 냉각 및 제습 효과를 얼굴 전체에 발생시킴으로써 착용자가 장시간 보호구를 착용하고 있어도 쾌적함을 느낄 수 있게 하여, 실제 방역 및 산업 현장에서 착용자들의 장시간 작업시의 작업 능률의 상승을 유도하는 호흡기 보호구를 제공한다. 또한 본 발명은 음성 전달 모듈을 통하여 착용자의 음성을 증폭시켜 외부로 송출해 줌으로써, 보호구의 밀폐성이나 능동 통기 장치에 구비된 팬의 소음으로 인한 의사전달 문제를 최소화하는 호흡기 보호구를 제공한다.
Patent KR-20230053055-A (KR)
Title: 쌍별귀뚜라미 가수분해물을 유효성분으로 함유하는 비알코올성 지방간 질환 예방 또는 개선용 식품 조성물 및 이의 제조방법
Inventor: JEONG YOONHWA
IPC: C12N9/14
Filed: 2021-10-13
Abstract: 본 발명은 쌍별귀뚜라미 가수분해물을 유효성분으로 함유하는 화장료 조성물, 식품 조성물, 약학적 조성물에 관한 것으로서 세포독성이 없으면서도 간 세포 내 지질 감소, 염증 감소 및/또는 소포체 산화 스트레스 감소 효과가 탁월하여 비알코올성 지방간 질환 예방 또는 개선용 식품 조성물 및 약학 조성물로 유용하게 사용될 수 있다.
Patent KR-20230053447-A (KR)
Title: 전력변환장치
Inventor: KWANGSOON JUNG
IPC: H02M1/32
Filed: 2021-10-14
Abstract: 본 발명의 일 실시예에 따른 전력변환장치는 적어도 하나의 상측 스위치 및 적어도 하나의 하측 스위치를 포함하는 컨버터, 및 상기 상측 스위치 및 상기 하측 스위치에 구동전원을 공급하는 보조전원부를 포함하고, 상기 보조전원부는, 상기 하측 스위치에 구동전원을 공급하는 제1 구동전원을 이용하여 상기 상측 스위치의 구동전원을 공급하는 부트스트랩 회로를 포함한다.
Patent KR-20220097195-A (KR)
Inventor: XUEXIAN YIN
IPC: F16H45/02
Filed: 2021-10-20
Abstract: According to the present invention, a first one-way clutch and a second one-way clutch operating in opposite directions are interposed in parallel between an engine and a power transmission unit of a hybrid drive module. The first one-way clutch transmits rotational force in a first direction from the engine to the power transmission unit, and does not transmit rotational force in a first direction from the power transmission unit to the engine. The second one-way clutch operates in an opposite manner to the first one-way clutch. Accordingly, in a state in which the first one-way clutch and the second one-way clutch both connect the engine and the power transmission unit, the engine and the power transmission unit are in a full locking state. The second one-way clutch can be controlled so as to connect or disconnect the engine and the power transmission unit by means of independently controllable axial force. According to the present invention, the structures of the second one-way clutch and an actuator can be simplified.
Patent KR-20230057676-A (KR)
Inventor: OH JAE DONG
IPC: A47L9/20
Filed: 2021-10-22
Abstract: 본 발명은, 싸이클론집진수단으로 흡입된 공기가 배출되는 중에 경유하는 필터에 대한 먼지(이물질)의 과도한 흡착을 방지하여 배기공기의 여과성능을 향상시키도록; 
청소물이 유입되는 입구와 배기되는 출구와 상기 입구와 출구의 사이에서 공기가 '싸이클론상태'로 이동하면서 함유된 이물질이 하부의 집진공간에 집진되도록 된 싸이클론호퍼가 구비된 싸이클론집진수단과; 상기 싸이클론집진수단에서 공기가 배기되는 출구에 설치되어 공기흡입압을 발생시키도록 고압의 에어를 주입하도록 된 에어고압이젝터;를 포함하여 이루어지는 싸이클론 에어이젝터 청소기에 있어서; 상기 싸이클론집진수단은, 상기 출구와 상기 싸이클론호퍼의 사이에서 공기중에 함유된 이물질을 포집여과하도록 된 필터가 구비된 필터공간을 구비하되; 상기 필터공간과 상기 싸이클론호퍼의 사이에는, 공기가 상기 필터의 중앙부위로 직접적으로 이동되는 것을 방지하고 상기 싸이클론호퍼의 내측면부위로 유도하면서 함유된 이물질이 상기 집진공간으로 자유낙하하는 공간적범위를 확장시키도록 된 유도차단판이 구비되는 싸이클론 에어이젝터 청소기를 제공한다.
Patent KR-20230058255-A (KR)
Inventor: DAE SANG KIM
IPC: E01D19/06
Filed: 2021-10-22
Abstract: 뒤채움과 완충부를 선시공하고, 교량구조물의 교대부와 상판을 후시공하는 교량접속부 시공에 있어, 뒤채움과 교대부 사이의 완충부를 교량접속부의 측벽과 분리(비일체화)시키되 측면구속효과를 저감시켜 완충부의 변형을 보다 월활하게 할 수 있어 교대부의 침하저감이 가능한 교량상부구조 변형흡수가 가능한 돌출형 교량접속부 및 그 시공방법이 개시된다.
Patent KR-20230066958-A (KR)
Inventor: YOON SUNWOO
IPC: H01M10/42
Filed: 2021-11-08
Abstract: 배터리 시스템은 복수의 배터리 팩 -상기 복수의 배터리 팩 각각은 복수의 배터리 셀을 포함 -, 상기 복수의 배터리 팩 각각에 대하여, 배터리 팩을 관리하는 복수의 슬레이브 BMS -상기 복수의 슬레이브 BMS 각각은 대응하는 복수의 배터리 셀에 연결되어 복수의 셀 전압을 측정하는 BMIC 및 상기 BMIC가 동작할 때 온 되는 릴레이를 포함 -, 전원의 양단 사이에 연장된 배선상에, 상기 복수의 슬레이브 BMS에 대응하여 위치하는 복수의 제1 저항, 상기 복수의 릴레이의 일단과 상기 배선 사이에 연결되어 있는 복수의 제2 저항 - 상기 복수의 릴레이의 타단은 상기 배선에 연결되어 있음 -, 상기 배선상에, 상기 전원과 상기 복수의 제1 저항 사이에 연결되어 있는 제3 저항, 및 상기 제3 저항, 상기 복수의 제1 저항, 및 상기 복수의 제2 저항 중 적어도 하나에 의해 상기 전원의 전압이 분배된 감지 전압에 기초하여 상기 복수의 BMIC 중 동작하는 BMIC의 위치 및 개수를 결정하는 마스터 BMS를 포함할 수 있다.
Patent KR-20220068156-A (KR)
Title: Thermal environment monitoring system using thermo-graphic image
Inventor: LEE YU MI
IPC: G16Y20/10
Filed: 2021-11-10
Abstract: The present invention relates to a thermal environment detection system using a thermal imaging image comprising: a case; a thermal imaging photographing part of a rig-type structure disposed in the case, and photographing a real image and a thermal imaging image for a photographing target area at 360 degrees; an IoT client generating the analysis data by analyzing the thermal imaging image photographed from the thermal imaging photographing part; an IoT server wherein the analysis data transmitted from the IoT client is stored; and a power supply part that supplies power to the thermal imaging photographing part, the IoT client, and the IoT server. Therefore, the present invention is capable of having an advantage of enabling wide-area photographing.