baber/WOPTO huggingface dataset:
Patent KR-102235834-B1 (KR)
IPC: G01M15/05
Filed: 2019-09-20
Granted: 2021-04-06
Abstract: 본 발명의 일 실시예에 따른 차량 전자 제어 장치에 의해 구현되는 차량 전자 제어 방법은, RPM제어부가 차량의 목표RPM에 대응하는 제1전압(V1)을 생성하고, 상기 생성된 제1전압(V1)을 상기 차량의 동력계 롤러에 전달하는 단계; RPM측정부가 상기 제1전압(V1)이 전달된 상기 차량의 제1RPM을 측정하는 단계; 상기 측정된 제1RPM과 상기 목표RPM을 기반으로 상기 RPM제어부는 제2전압(V2)을 생성하고, 상기 생성된 제2전압(V2)을 상기 차량의 동력계 롤러에 전달하는 단계; 상기 RPM측정부가 상기 제2전압(V2)이 전달된 상기 차량의 제2RPM을 측정하는 단계; 및 상기 측정된 제2RPM과 상기 목표RPM을 기반으로 상기 RPM제어부는 제3전압(V3)을 생성하고, 상기 생성된 제3전압(V3)을 상기 차량의 동력계 롤러에 전달하는 단계를 포함한다.
Patent KR-102340399-B1 (KR)
IPC: H01B5/14
Filed: 2019-09-23
Granted: 2021-12-16
Abstract: 본 발명은 기계적 및 전기적 특성이 조절된 나노 입자 박막 및 이의 제조방법을 개시한다. 본 발명의 실시예에 따른 기계적 및 전기적 특성이 조절된 나노 입자 박막의 제조방법은 기판 상에 제1 리간드로 둘러싸인 전도성 나노 입자를 포함하는 용액을 도포하여 나노입자층을 형성하는 단계; 상기 기판 및 나노입자층을 제2 리간드와 치환 용매를 포함하는 리간드 치환 용액에 담지하여 상기 제1 리간드가 상기 제2 리간드로 치환된 나노입자층을 형성하는 단계; 상기 기판 및 상기 제2 리간드로 치환된 나노입자층을 세척 용매에 담지하여 상기 제2 리간드가 제거된 나노 입자 박막을 제조하는 단계를 포함하는 것을 특징으로 한다.
Patent KR-102065895-B1 (KR)
Title: Cooling Heating and Ventilation System
Inventor: BAE KYUNG ROK
IPC: F24F13/28
Filed: 2019-09-25
Granted: 2020-01-13
Abstract: The present invention relates to a cooling, heating, and ventilation system. According to an embodiment of the present invention, a cooling, heating, and ventilation system filters the incoming air and exchanges heat as the inside air and outside air intersect. The system comprises: a heat exchange unit which exchanges the inside and outside air and exchanges heat; a filtration unit which supplies the outside air supplied from the heat exchange unit to a room by filtering the outside air in a filtration filter; a heat control device which is formed inside the filtration unit and controls the temperature of the filtered outside air; and a filter replacement device which drives the filtration filter by power and automatically replaces the filter. The filtration unit comprises: a supply duct which is formed between the heat exchange unit and the filtration unit and is supplied with the outside air introduced from the heat exchange unit; an electrostatic filter which is formed in the supply duct and electrostatically filters fine dust from the outside air; a filter blower which is formed inside the filtration unit and supplies the outside air filtered in the filtration filter to the room; a vent which extends from the filtration unit, is installed on the ceiling of the room, and is supplied with the filtered outside air to the room; and a shutoff valve which is formed in the vent and blocks the supply of the outside air. The heat control device comprises: a control element which is formed to be spaced apart from the filtration filter and is installed outside the filtration unit; and a plurality of thermoelectric elements which has one end coupled to the control element and the other end formed through the filtration unit. The heat control device converts the filtered outside air into cold and warm air depending on the current supplied to the current element.
Patent KR-102132889-B1 (KR)
Inventor: Cornelius Bradter
IPC: H04R3/12
Filed: 2019-09-26
Granted: 2020-07-13
Abstract: The present invention relates to a sound control system of a horizontal array type sound playing device using a plane wave synthesis technique while having a plurality of speaker modules. The sound control system includes at least one signal processing device which generates a driving signal for controlling each speaker module of a horizontal array sound playing device and applies the driving signal to the horizontal array sound playing device, and a central control device controlling the signal processing device. The sound radiated from the horizontal array type sound playing device in accordance with the driving signal may be radiated while at least some of the sounds radiated from each speaker module overlap each other to form a flat sound radiation surface.
Patent KR-102191381-B1 (KR)
Title: Total Information Solution of food system for group feeding
Inventor: JUNG JAE KYU
IPC: G06Q20/02
Filed: 2019-09-30
Granted: 2020-12-15
Abstract: The present invention relates to a food purchase/distribution management system for group meals which cuts away from limited product information and improves a distribution stage to reduce food purchase costs, searches for various types of food ingredients and detailed information on the ingredients in real time to organize various diets, and performs duties complying with various laws and regulations. Moreover, the food purchase/distribution management system for group meals can purchase quality products improving excellence and convenience of work, help distributors and small and medium-sized manufacturers to expand market development, and enhance safety of food by sharing real-time information on harmful products.
Patent KR-102133134-B1 (KR)
Title: Method of producing carrier for waste water nitrogen treatment and advanced treatment apparatus using the same
Inventor: OH YOUNG HAN
IPC: C02F3/30
Filed: 2019-10-01
Granted: 2020-07-10
Abstract: Disclosed are a method for manufacturing a porous carrier for processing nitrogen included in sewage and wastewater and a high level treatment apparatus applying the same. According to the present invention, the method comprises the following steps of: (a) mixing 50-60 wt% of polyether polyol, 30-35 wt% of isocyanate, and 10-15 wt% of additives to prepare a first premix; (b) mixing 5-10 wt% of zeolite powder to the first premix to prepare a second premix; (c) foaming the second premix to acquire a porous polyurethane carrier; and (d) using a binder to sequentially fix denitrification bacteria and nitrogen decomposition bacteria isolated and cultivated from a sewage/wastewater treatment plant to the porous polyurethane carrier. According to the present invention, even in winter when activity of the microorganisms is lowered, the porous carrier allows the nitrogen decomposition bacteria secured in the carrier to perform nitrification, which preferentially converts ion-absorbed ammonium nitrogen into nitrous acid nitrogen or nitric nitrogen, and allows the denitrification bacteria to continuous perform denitrification, which converts the nitrified nitrogen into nitrogen gas, in the same space, thereby stably treating ammonium nitrogen and nitric nitrogen in sewage and wastewater.
Patent KR-102244066-B1 (KR)
IPC: B65F1/00
Filed: 2019-10-07
Granted: 2021-04-23
Abstract: 본 발명은, 분리수거 대상물의 내용물을 배출할 수 있는 배출구, 및 배출구의 하부에 배치되어 내용물을 임시 수용하는 내용물 저장부를 포함하는 배출부; 상기 배출부의 일측에 배치되어 분리수거 대상물의 내부를 세척할 수 있도록 구성되는 세척부; 및 상기 배출부 및 세척부의 후면에 배치되어 분리수거 대상물을 수용하는 보관부를 포함하는 재활용률 상승 효과가 있는 분리수거 박스를 제공한다.
Patent KR-102097376-B1 (KR)
Inventor: CHAE HEE JIN
IPC: A61C8/00
Filed: 2019-10-18
Granted: 2020-04-06
Abstract: The present invention relates to an implant coupling prosthesis ensuring easy attachment and detachment. Specifically, the present invention is to replace a crown of an abutment by separating an upper portion of the abutment to separate the crown coupled with the abutment. The present invention has an effect of preventing inflammation by minimizing stimulation on the gum through the separation only a head portion to which the crown is coupled among the implant coupling prostheses placed on the gums when the crown is damaged. In addition, the present invention can also minimize the stimulation to the gums by distributing the load by separating the implant coupling prosthesis into several portions.
Patent KR-102311690-B1 (KR)
IPC: A47L9/24
Filed: 2019-10-22
Granted: 2021-10-12
Abstract: 변환 부재 및 전기 청소기가 개시된다. 본 발명의 실시 예에 따른 변환 부재는 본체부에 구비되는 손잡이 및 배관부에 탈착 가능하게 결합된다.  
상기 상태에서, 본체부는 하측에 위치되는 흡입부에 연결되고, 배관부는 연장 손잡이부에 연결될 수 있다. 이에 따라, 본체부가 흡입부를 향하는 하측에 위치되어, 전기 청소기의 무게 중심이 하측에 위치될 수 있다. 
또한, 변환 부재가 탈거될 경우, 배관부는 본체부와 흡입부 사이에 위치되어, 본체부 및 흡입부에 각각 연결된다. 이에 따라, 본체부가 흡입부에서 멀어지는 방향인 상측에 위치되어, 전기 청소기의 무게 중심이 상측에 위치될 수 있다. 
따라서, 변환 부재를 탈착하여 전기 청소기의 무게 중심이 용이하게 변경될 수 있다.
Patent KR-102349310-B1 (KR)
IPC: A61Q19/00
Filed: 2019-10-23
Granted: 2022-01-11
Abstract: 본 발명은 홍삼오일 발효물을 포함하는 피부 상태 개선용 화장료 조성물을 제공한다. 본 발명의 화장료 조성물은 홍삼오일 발효물을 생물 계면활성제의 일종으로 포함함으로써 상기 화장료 조성물의 안정성이 우수할 뿐 아니라 보습, 탄력 개선 및 각질 개선 등 피부 상태의 개선 효과 또한 우수하다.
Patent KR-102326266-B1 (KR)
IPC: C02F1/48
Filed: 2019-10-28
Granted: 2021-11-15
Abstract: 침전식 용수여과장치를 개시한다. 본 발명의 실시 예에 따른 침전식 용수여과장치는 침전조; 침전조 상면으로부터 하방향으로 연장되어 침전조 내부를 구획하며 하단이 침전조 바닥과 이격된 제1격판; 제1격판과 이격된 상태로 침전조 바닥으로부터 상방향으로 연장되어 침전조 내부를 구획하며 상단이 침전조의 상면과 이격된 제2격판; 제1격판과 침전조의 제1측벽 사이에 형성된 유입격실; 제1격판과 제2격판 사이에 형성된 중간격실; 제2격판과 침전조의 제2측벽 사이에 형성된 배출격실; 유입격실 상부에 연결된 용수유입관; 제2격판의 상단보다 낮은 위치의 배출격실에 연결되며 배출격실로부터 배출되는 용수를 수조로 안내하는 용수배출관; 및 유입격실로부터 제1격판 하부를 통해 중간격실로 흐르는 용수의 이물질을 걸러 주며, 금속물질을 부착시켜 여과하는 자석망을 포함한다.
Patent KR-102047057-B1 (KR)
Title: Supplementary Battery for Wireless Charging
Inventor: KWON GIN A
IPC: H02J50/90
Filed: 2019-10-30
Granted: 2019-11-20
Abstract: According to an embodiment of the present invention, a supplementary battery for wireless charging comprises: a frame including an upper case and a lower case; a magnet formed in an annular shape, wherein the annular shape is arranged in a state of protruding from an inner circumferential surface of the upper case; a transmission core formed to be spaced apart from the inner circumferential surface of the upper case; and a transmission coil arranged in the transmission core at a position between the inner circumferential surface of the upper case and the transmission core and generated to generate a magnetic flux in the inside of the annular shape in a direction of the inner circumferential surface of the upper case.
Patent KR-102234787-B1 (KR)
Title: Apparatus and method for manufacturing nano fiber
Inventor: KIM IK SOO
IPC: B01D39/16
Filed: 2019-10-31
Granted: 2021-04-01
Abstract: An apparatus for manufacturing nanofibers according to an embodiment of the present invention comprises: a solution arrangement member capable of disposing a raw material solution, which is a raw material of nanofibers; and a movable member configured to at least one-dimensionally move, so that when disposing the raw material solution on the solution arrangement member, the movable member can stretch the raw material solution to form nanofibers by moving in a direction away from the solution arrangement member after touching the raw material solution. Nanofibers produced by the apparatus of the present invention can be recovered in a state having orientation, so there is an advantage in that the nanofibers having high tensile strength can be produced.
Patent KR-102213185-B1 (KR)
Title: High Performance Cementitious Composites for Shielding Electromagnetic Pulse
Inventor: LEE NAMGON
IPC: C04B40/00
Filed: 2019-10-31
Granted: 2021-02-05
Abstract: The present invention relates to a high performance cement composite for shielding electromagnetic waves, obtaining by mixing cement with steel fiber and conductive nano materials and evenly dispersing the mixture thereof such that the mixture has excellent electromagnetic wave shielding performance and strength and is capable of securing high fluidity, and thus can be practically applied to a construction site, and to a method for manufacturing the same. The high performance cement composite for shielding electromagnetic waves comprises: mortar prepared by mixing a binding agent including cement and reactive powder with a mineral admixture, sand, a filling material, and a thickener; and blending water including water and a water-reducing agent to be mixed with the mortar, steel fibers, and conductive nano materials. The method for manufacturing a high performance cement composite for shielding electromagnetic waves comprises the steps of: (S1) putting cement and reactive powder, sand, a filling material, thickener, steel fibers, and conductive nano materials into a mixer and stirring the same; (S2) adding the blending water to the mixer, wherein the blending water is added in an amount of 70 to 95 wt% based on the total amount used for the preparation of the cement composite; (S3) gradually adding the remainder of the blending water into the mixer at a predetermined ratio and stirring the blending water from the time at which a predetermined time elapses after driving the mixer to the time at which the output of the motor reaches the maximum value; and (S4) stirring the blending water for a predetermined time from the time at which the output value of the mixer reaches the maximum value.
Patent KR-102229829-B1 (KR)
Title: Unmanned counters billing system with AI
Inventor: PARK JIN SUK
IPC: G06Q20/34
Filed: 2019-11-03
Granted: 2021-03-18
Abstract: The present invention includes: an unmanned stall in which a plurality of products are displayed, and which includes a security window (110) which protects the plurality of products from the outside and has a QR code (122) or a barcode (122) formed at one point; and a smartphone (300) in which a separate app (310) performing a payment means to purchase the products displayed on the unmanned stall (100) is installed, and which includes a camera which recognizes the QR code (122) or the barcode (122) so as to open the security window (110) installed in the unmanned stall (100). According to the present invention, when the security window installed in the unmanned stall is opened and the desired product is purchased, and then the security window is closed, payment is made immediately, thereby making the payment simple and convenient.
Patent KR-102122976-B1 (KR)
Title: Pilot's workload state detection device and operating method for the same
Inventor: LEE SEONG WHAN
IPC: A61B5/18
Filed: 2019-11-06
Granted: 2020-06-16
Abstract: The present invention provides an apparatus and a method for detecting a pilot mental overload condition. The present invention detects the mental overload condition of the pilot using a plurality of bio signals measured for the pilot. In the present invention, a pilot-customized mental overload condition can be detected by generating optimal combination corresponding to the pilot for each feature extracted from the plurality of bio signals.
Patent KR-102254028-B1 (KR)
Title: Dust cleaning apparatus for dust collector
Inventor: LEE KYUNG WON
IPC: B01D45/18
Filed: 2019-11-12
Granted: 2021-05-18
Abstract: The present invention relates to a dust cleaning apparatus for a dust collector to prevent an outlet (4) of a dust collection tank (2) from clogging by dust falling from the inside of the dust collection tank (2) in a dust collector (1) including the dust collection tank ( 2) with a hopper part (3) having the outlet (4) formed at the lower end thereof. According to the present invention, the dust cleaning apparatus comprises: a pulse valve (10) installed in the hopper part (3) of the dust collection tank (2) and injecting air to dust falling to the outlet (4); an air supply unit (20) supplying air to the pulse valve (10); an air trap (30) provided on the upper side of the outlet (4) of the dust collection tank (2) and having a funnel shape inclined downward toward the outside with respect to a center through hole (31) to trap the air injected from the pulse valve (10); an air discharge pipe (40) communicating with the central through hole (31) of the air trap (30) to extend upward as an integral or separate unit, and discharging the air trapped in the air trap (30) through the air outlet (41) disposed on the upper side; and a watering unit mixing water with the dust discharged through the outlet (4) of the dust collection tank (2).
Patent KR-102226357-B1 (KR)
Title: lens processing device having improved water spraying nozzle
Inventor: GWON JAE EUI
IPC: B24B57/02
Filed: 2019-11-12
Granted: 2021-03-12
Abstract: A lens processing apparatus having an improved water jet nozzle is disclosed. The water jet nozzle of the lens processing apparatus includes: a water supply tube in which a cutting water passage for transferring cutting water to be supplied to a processing room is formed therein, which has one end where a connection pipe is formed, which is detachably coupled to a water supply hole formed in a processing room and which has the other end where a first rotary coupling unit is formed; a refraction unit in which a cutting water passage for allowing the cutting water to be passed therethrough is formed, which has one end where a second rotary coupling unit coupled to the first rotary coupling unit of the water supply tube to be able to rotate is formed, and which has the other end where the second rotary coupling unit is formed; and a nozzle head in which the cutting water passage for allowing the cutting water, supplied from the refraction unit, to be passed therethrough is formed, which has one end where the first rotary coupling unit coupled to the second rotary coupling unit of the refraction unit to be able to rotate is formed, and which has the other end where a jet nozzle for jetting the cutting water is formed. The present invention can control the supply quantity and position of the cutting water according to processing environment changes.
Patent KR-102359727-B1 (KR)
Title: 동작 분석을 이용한 작업공정 개선 방법
IPC: G06Q10/06
Filed: 2019-11-15
Granted: 2022-02-11
Abstract: 본 발명은 동작 분석을 이용한 작업공정 개선 방법에 관한 것으로, 보다 상세하게는 작업 공정이 촬영된 동영상에 기록되어 있는 동작들을 다양하게 분석하고, 분석된 내용을 통해 병목공정을 개선하고, 낭비요소 및 낭비시간을 제거하는 등 사람과 기계의 작업 공정을 개선함으로써 생산성을 향상시킬 수 있도록 함과 동시에 전체적인 작업환경을 개선시킬 수 있도록 하는 동작 분석을 이용한 작업공정 개선 방법에 관한 것이다.
Patent KR-102128946-B1 (KR)
Inventor: YOUNGHYUN KIM
IPC: G08B21/02
Filed: 2019-11-15
Granted: 2020-07-01
Abstract: The present invention relates to a network structure for reliable information transmission at a scene of a fire, which applying a routing protocol of multiple copy type simultaneously with using a delay and disruption tolerant network (DTN) instead of TCP/IP to smoothly transfer information between firefighters and between the firefighter and a control center and stably search for the location of a person who requires rescue. According to the present invention, the network structure comprises: a firefighter portable terminal, location tracking safety shoes of a firefighter, and the control center. The firefighter portable terminal comprises: a first function positioning a mobile communication terminal of a person, who requires rescue, through RSSI and BLE direction information received from other firefighter portable terminals and the mobile communication terminal of the person who requires rescue; and a second function determining and correcting the relative azimuth antenna of a firefighter who enters the scene of a fire based on an RF anchor and the location of the firefighter, wherein WLAN/BLE direction finding technology is applied to the first function and an inter-firefighter azimuth determination technology based on the RF anchor for radio tracing.
Patent KR-102104345-B1 (KR)
Title: Machine learning based power flow prediction system and method
Inventor: HAN SE KYUNG
IPC: H02J3/00
Filed: 2019-12-06
Granted: 2020-04-24
Abstract: The present invention provides a power flow prediction system which predicts a power flow of a distribution line. The power flow prediction system comprises: a lead-in end measuring device measuring lead-in end power information of a distribution line; a node measuring device measuring node power information connected to the distribution line; and a power flow prediction device providing learning information and when measurement of the node power information is impossible, predicting the node power information of a node which cannot be measured in accordance with other node power information and learning information connected to the same distribution line.
Patent KR-102205423-B1 (KR)
Inventor: KIM DONG SIK
IPC: B23C3/20
Filed: 2019-12-09
Granted: 2021-01-19
Abstract: The present invention relates to a mold plate beveling device of a die casting machine, which connects and installs a moving body (26) to a turntable (16) rotated by a servomotor (12) and a gear box (14) by using a ball screw (22) and an LM guide (24) connected to a servomotor (20) from a fixing plate, and couples and fixes a face-cutting unit (30) having a face-cutting tool to the moving body (26), so that one mold plate is chamfered while connected and fixed to the other mold plate after chamfering the other mold plate, in the state of being connected and fixed to any one of the fixed mold plate (10) and the movable mold plate of the die casting machine by using the fixed plate.
Patent KR-102332627-B1 (KR)
IPC: H04W72/02
Filed: 2019-12-11
Granted: 2021-12-06
Abstract: 무선 통신 시스템에 있어서 사이드링크 피드백과 사이드링크 데이터 간의 충돌을 핸들링하는 방법 및 장치가 개시된다. 일 방법에 있어서, UE(User Equipment)는 복수의 캐리어들 상의 하나 이상의 사이드링크 송신을 수행하도록 (사전-)구성되며, UE는 동시에 복수의 캐리어들 중에서 제 1 수의 캐리어들을 송신할 수 있다. UE는 제 1 캐리어 상의 제 1 슬롯에서 제 1 사이드 링크 송신을 위한 제 1 리소스를 선택한다. UE는 제 2 캐리어 상의 제 2 슬롯에서 피드백을 전달하는 PSFCH를 전송하는 제 2 리소스를 도출하며, 제 2 슬롯은 시간 도메인에서 제 1 슬롯과 적어도 부분적으로 중첩된다. UE는, 중첩된 슬롯 내에서 송신하는 것으로 UE가 식별한 캐리어들의 수가 제 1 캐리어 수를 초과하는 경우, 규칙에 기초하여 PSFCH 또는 제 1 사이드링크 송신 중 어떤 것을 우선시할지를 결정한다.
Patent KR-102125729-B1 (KR)
Inventor: KIM EE HWA
IPC: A61K8/9789
Filed: 2019-12-17
Granted: 2020-06-23
Abstract: The present invention relates to a herbal composition having anti-allergic and anti-inflammatory effects, and more specifically, to a herbal composition having anti-allergic and anti-inflammatory effects, which has no cytotoxicity, provides excellent antioxidant performance, reduces NO generation ability, has excellent β-hexosaminidase inhibitory ability, and significantly inhibits the expression of inflammatory mediators.
Patent KR-102287804-B1 (KR)
IPC: C08J9/00
Filed: 2019-12-19
Granted: 2021-08-10
Abstract: 본 발명은 발포 비드용 조성물, 및 이를 이용하여 제조되어 기계적 물성 및 재활용성이 우수하고, 경량성을 갖는 발포 성형체에 관한 것이다.
Patent KR-102221585-B1 (KR)
Title: Circuit for xor-xnor logic
Inventor: KIM JEONG BEOM
IPC: H03K19/21
Filed: 2019-12-26
Granted: 2021-03-02
Abstract: The present invention relates to an XOR-XNOR logic circuit having excellent energy efficiency, and more specifically, to the XOR-XNOR logic circuit, which includes: a first P-type MOS transistor having one terminal connected to a power supply to apply a first input to a gate terminal; a second P-type MOS transistor having one terminal connected to the other terminal of the first P-type MOS transistor and applying a second input to the gate terminal; a first N-type MOS transistor having one terminal connected to the other terminal of the second P-type MOS transistor, the other terminal connected to the first input, and a gate terminal to which the second input is applied; a second N-type MOS transistor having one terminal connected to a common terminal of the second P-type MOS transistor and the first N-type MOS transistor, the other terminal connected to the second input, and a gate terminal to which the first input is applied; a first inverter outputting a first output signal by inverting potential of the common terminals of the second P-type MOS transistor, the first N-type MOS transistor, and the second N-type MOS transistor applied to the input terminal; and a second inverter generating a second output signal by inverting the first output signal of the first inverter.
Patent KR-102392733-B1 (KR)
Title: 재난 현장에서 요구조자에게 대피 경로를 안내하는 방법 및 시스템
IPC: G08B17/10
Filed: 2019-12-30
Granted: 2022-04-28
Abstract: 재난 현장에서 요구조자에게 대피 경로를 안내하는 방법 및 시스템이 개시된다.  대피 경로 안내 방법은, 하나 이상의 측위 디바이스와 요구조자가 소지한 스마트 디바이스 사이에 송수신되는 신호의 세기를 검출하고, 검출된 신호의 세기에 기반하여 요구조자의 위치를 측정하는 단계; 하나 이상의 재난 감지 센서로부터 수신된 센서 정보에 기반하여 재난 발생 여부 및 재난 발생 지점을 감지하는 단계; 재난이 감지될 경우 구조가 필요한 미대피 요구조자의 인원수 및 위치를 포함하는 요구조자 현황을 결정하여 재난 관리 센터로 전송하는 단계; 및 구조가 필요한 요구조자마다 상기 재난 발생 지점을 회피하는 대피 경로를 결정하고, 결정된 대피 경로를 요구조자의 스마트 디바이스에 제공하는 단계를 포함한다.  본 발명에 의하여, 화재현장 잔류 인원의 위치 측위를 통하여 골든타임 내에 사람들의 안전한 대피가 가능하도록 인공지능이 분석하고 최단거리인 대피 경로를 자동으로 결정하여 요구조자에게 제공할 수 있다.
Patent KR-102320629-B1 (KR)
Title: 전방 및 후방 챔퍼링 회전 밀링 커터용 별 형상의 절삭 인서트
IPC: B23C5/20
Filed: 2017-06-18
Granted: 2021-11-04
Abstract: 전방 및 후방 챔퍼링 회전 밀링 커터(20)는 인서트 포켓(30)을 포함하는 커터 몸체(22) 및 인서트 포켓(30) 내에 분리가능하게 보유된 별 형상의 절삭 인서트(32)를 포함한다. 상기 절삭 인서트(32)는 마주보는 인서트 상부 및 하부 표면(42, 44)과 교차하는 주변 표면(46)에 의해 연결된 별 형상의 상부 및 하부 표면(42, 44)을 갖는다. 절삭 인서트(32)는 원주방향으로 교번하는 외부 및 내부 모서리 부분(50, 52)을 포함한다. 각각의 외부 모서리 부분(50)과 전방에 위치된 인접한 제1 내부 모서리 부분(52a) 및 후방에 위치된 인접한 제2 내부 모서리 부분(52b)은 절삭 부분(54)을 형성한다. 각각의 절삭 부분(54)은 인서트 상부 및 주변 표면(42, 46)의 교차부에 형성된 절삭 에지(58)를 포함한다. 절삭 에지(58)는 외부 모서리 부분(50)으로부터 제2 내부 모서리 부분(52b)으로 연장되는 후방 챔퍼링 절삭 에지(58b) 및 외부 모서리 부분(50)으로부터 제1 내부 모서리 부분(52a)으로 연장되는 전방 챔퍼링 절삭 에지(58a)를 포함한다.