baber/WOPTO huggingface dataset:
Patent KR-20220037159-A (KR)
Inventor: KIM BYUNG SUB
IPC: F16L17/02
Filed: 2020-09-17
Abstract: The present invention relates to a pipe coupler having a double packing member, capable of connecting a pipe while maintaining watertightness or airtightness reliably. The pipe coupler of the present invention comprises: a coupler body communicating with a pipe; a grip ring for fixing the pipe; a first packing member made of a material having certain elasticity; a second packing member made of a material having certain elasticity; and an elastic pressing means.
Patent KR-20220037619-A (KR)
Title: Method and apparatus for mobility management of a terminal in a satellite communication system
Inventor: KIM SUN HYUN
IPC: H04B7/185
Filed: 2020-09-18
Abstract: The present disclosure relates to a 5G or 6G communication system to support a higher data transfer rate than a 4G communication system such as LTE. The present disclosure provides a satellite communication cell management apparatus for managing satellite communication cells of at least one satellite, which comprises a transceiver and at least one processor, wherein the at least one processor connects base stations and the satellite communication cells, and updates the connection between the base stations and the satellite communication cells according to relative movement of the at least one satellite with respect to the ground.
Patent KR-20220038241-A (KR)
Title: Map app with number of Corona confirmed cases
Inventor: KIM SEUL MIN
IPC: G01S19/14
Filed: 2020-09-19
Abstract: The present invention relates to a system showing records for a location where a confirmed COVID-19 case passed by. The system uses a technology that can show a place where a confirmed COVID-19 case occurs in real time through records for the place without searching for one by one and record a place where a user passes by through a GPS. The records are connected to a map and a person who has time with the user one hour or more is recorded to search for a close contact.
Patent KR-20220040574-A (KR)
Inventor: SEO DONG HYEON
IPC: B05D3/02
Filed: 2020-09-23
Abstract: The present invention relates to zinc-plated color steel sheet formed by adding a PCM coating having new functions such as antistatic and anti-bacterial properties, high processability, wear-resistance, weather-proofness and the like to electrically-plated and zinc-plated steel sheet to have totally different and new functions, compared to common PCM coating steel sheet. The zinc-plated color steel sheet of the present invention comprises: plated steel sheet (1); a zinc-plated layer (2) subjected to electrical plating and melting plating and placed on the plated steel sheet (1); a chromate layer (3) subjected to chromate treatment and placed on the zinc-plated layer (2); a first anti-bacterial and antistatic layer (4) formed as a primer on the chromate layer (3); and a second anti-bacterial and antistatic layer (5) formed as a topcoat on the first anti-bacterial and antistatic layer (4), wherein the first and second anti-bacterial and antistatic layers (4,5) are comprised of a flexible polyester coating layer. The manufacturing method thereof according to the present invention comprises the following steps of: performing chromate treatment in a roll coating method on zinc-plated steel sheet consisting of 5 - 25 zinc-plated layers (2) formed by performing electrical plating and melted zinc treatment on the plated steel sheet (1) and drying the steel sheet at a temperature of 60 - 140℃ to form a thin chromate layer (3) on the surface of the steel sheet; using a flexible polyester paint constituting an antistatic and anti-bacterial coating to form a first anti-bacterial and antistatic layer (4) as a primer on the chromate layer (3); performing roll-coating to form a second anti-bacterial and antistatic layer (5) as a topcoat; and heating the steel sheet in a dry oven at 210 - 240℃ to facilitate drying.
Patent KR-20210035764-A (KR)
Title: Nanoparticles encapsulated with propolis extract, preparation method thereof and antioxidant cosmetic composition containing the same as an active ingredient
Inventor: CHO SUN HANG
IPC: A61K8/86
Filed: 2020-09-24
Abstract: The present invention relates to nanoparticles encapsulated with a propolis extract, a method for preparing the same, and an antioxidant cosmetic composition containing the same as an active ingredient. The nanoparticles have high solubility in water by micellization of propolis, which is a poorly soluble material, have excellent long-term stability, have high skin permeability due to the small size thereof, have an excellent antioxidant effect, and thus can delay or inhibit skin aging. Therefore, the nanoparticles can be usefully used as an antioxidant cosmetic composition.
Patent KR-20220041612-A (KR)
Inventor: JEONG HANGIL
IPC: G06T7/00
Filed: 2020-09-25
Abstract: The present invention relates to a method and device for assisting in diagnosis for cardioembolic stroke using simple chest radiographs, which diagnoses cardioembolic stroke by using only simple chest radiographs taken simply and inexpensively. According to embodiments of the present invention, the method for assisting in diagnosis for cardioembolic stroke using simple chest radiographs is executed by a processor. The method comprises the following steps: acquiring simple chest radiographs of a subject to be classified; and using a neural network model to acquire cardioembolic stroke diagnostic aid information from the simple chest radiographs of the subject to be classified, wherein the neural network model is configured to extract features from the simple chest radiographs of the subject to be classified and determine whether the subject belongs to a group having cardioembolic stroke on the basis of the extracted feature.
Patent KR-20220043758-A (KR)
Title: Encapsulation film
Inventor: Jeon chul min
IPC: H01L51/52
Filed: 2020-09-29
Abstract: The present application relates to an encapsulation film, an organic electronic device comprising the same, and a manufacturing method of an organic electronic device using the same. The present application provides an encapsulation film which forms a structure that can block moisture or oxygen flowing into the organic electronic device from the outside and absorbs and disperses stress caused by panel bending while preventing the occurrence of bright spots in the organic electronic device to have high reliability.
Patent KR-20220045612-A (KR)
Inventor: SEO JOON HO
IPC: A61B10/00
Filed: 2020-10-05
Abstract: The present invention relates to a swap module for remote diagnosis to check completion of sample collection objectively and accurately and a remote diagnosis apparatus including the same. According to the present invention, the swap module comprises: a swap unit introduced into the upper respiratory tract of a subject to collect a sample; a swap holder part fixing the swap part; a contact unit disposed to be spaced apart from an end of the swap unit drawn into the swap holder unit by a predetermined distance; a sensor unit coming in contact with the contact unit to detect a force applied from the contact unit; and an extension rod fixed to the end of the sensor unit and extending in the opposite direction of the swap part. As the swap part collects the sample, the tip of the swap part comes in contact with the contact unit.
Patent KR-20220045748-A (KR)
Inventor: CHA MYUNG IL
IPC: G16H80/00
Filed: 2020-10-06
Abstract: According to one embodiment of the present disclosure, a method performed in one or more processors of a computer device is disclosed. The method comprises the steps of: displaying a visual indication for confirming the visit of a visitor; receiving user information from a user terminal recognizing the visual indication; generating visit information based on the user information, and transmitting the visit information to an infectious disease management server; and sending a visit notification to the identified visitor.
Patent KR-20220049399-A (KR)
Inventor: LEE JI SAN
IPC: G01S7/4865
Filed: 2020-10-14
Abstract: Disclosed are a distance measuring device and an operation method thereof. The distance measuring device is configured to: emit a sensing signal toward an object based on a transmitted signal; detect a sensing signal to output a received signal corresponding to the sensing signal; correct the received signal using a base line having a different peak value according to a time index; and determine a distance to the object by using a cross-correlation signal between the corrected received signal and the transmitted signal. Accordingly, it is possible to correct depth distortion caused by a surrounding environment.
Patent KR-20220052660-A (KR)
Inventor: SIM GI DONG
IPC: G01N1/32
Filed: 2020-10-21
Abstract: The present invention relates to a micro-scale specimen and a manufacturing method thereof. According to one embodiment, the micro-scale specimen comprises: a fixation unit; blade units disposed on both sides of the fixation unit and extending in the same direction; and a body including an island structure protruding from the fixation unit in the direction in which the blade units are extended. A structure to be a micro-scale test subject may be disposed on the body. An objective of one embodiment is to provide the micro-scale specimen capable of measuring mechanical properties and the manufacturing method thereof.
Patent KR-20220052701-A (KR)
Inventor: KOH JAE WAN
IPC: E04B9/00
Filed: 2020-10-21
Abstract: The present invention relates to a quake-proof suspension device for suspending an object comprised of any one or a combination of two or more of a conduit, a cable tray, and a wiring device from the ceiling of a building or a facility, which comprises: an anchor installed on and fixed to the ceiling; a suspension pipe unit as a member connecting the anchor and the suspended object to have a circular horizontal cross section and predetermined length, wherein the suspension pipe unit is disposed longitudinally at a right angle; an upper part fixing unit having an upper part which comes in close contact with the ceiling and a lower part joined to the top of the suspension pipe unit; a lower part fixing unit joined to the bottom of the suspension pipe unit; and a suspended object clamp joined to a lower part of the lower part fixing unit to grip the suspended object, wherein the upper part fixing unit has an upper surface comprised of a horizontal plane with a predetermined area to come in close contact with the ceiling and a lower part with a downward protrusion portion having threads on the outer circumferential surface and the lower part fixing unit has a lower surface comprised of a horizontal plane with a predetermined area to come in close contact with the top surface of the suspended object clamp and an upper part with an upward protrusion portion having threads on the outer circumferential surface. In addition, threads are formed respectively on the inner circumferential surface of the upper part of the suspension pipe unit and the inner circumferential surface of the lower part, thereby allowing the upper part fixing unit and the lower part fixing unit to be screwed to the suspension pipe unit. Accordingly, although an earthquake vibrates the building or facility, a suspended object can be safely maintained.
Patent KR-20220056308-A (KR)
Title: Method for preparing ion exchange resin with reduced content of metallic impurities
Inventor: PARK SUK IL
IPC: B01J39/18
Filed: 2020-10-27
Abstract: The present invention relates to a preparation method of an ion exchange resin which has a reduced content of metallic impurities, and more specifically, to a preparation method of an ion exchange resin which adjusts the ratio of monoadditional acid and polyvalent acid in a mixed mineral acid aqueous solution according to a composition of the metal impurities contained in the ion exchange resin and treats the ion exchange resin with the mixed mineral acid aqueous solution and then washes the same with ultrapure water so that the ion exchange resin having a low metal impurity content, low total organic carbon (TOC) elution, and excellent resistivity value can be prepared.
Patent KR-20220058230-A (KR)
Inventor: SIN JAE MOO
IPC: A61L9/013
Filed: 2020-10-30
Abstract: The present invention relates to a natural essence supply apparatus comprising: an essence supply unit configured to store natural essence for spraying and to supply natural essence according to set spraying conditions; an essence spraying unit for receiving and spraying natural essence from the essence supply unit through a supply tube buried in an indoor wall; and a control unit for controlling the essence supply unit and the essence spraying unit by receiving the spraying conditions of the natural essence.
Patent KR-20200128496-A (KR)
Inventor: HEO SUN HEE
IPC: A61P35/00
Filed: 2020-10-30
Abstract: The present invention relates to an immunopotentiating or anticancer activity-enhancing composition comprising MAL-expressed, stem cell like memory T cells as active components. According to the present invention, myelin and lymphocyte (MAL) enhances the differentiation, viability, and activity of stem cell like memory cells (Tscm). Therefore, MAL-expressed Tscm can be utilized in the immunopotentiating or anticancer activity-enhancing composition, and the MAL can be usefully used in a composition for cancer immunotherapy, a composition for induction of Tscm differentiation, a method for screening a cancer immunotherapy agent, a method for screening a Tscm differentiation inducing agent, etc.
Patent KR-20220059984-A (KR)
Inventor: LIM WAN TAIK
IPC: B60T8/175
Filed: 2020-11-02
Abstract: Provided in one embodiment of the present invention is a method for analyzing the performance of an electronic brake system, which comprises: a driving information detection step of detecting the driving information of a vehicle based on a plurality of sensors installed at the vehicle; a data conversion step of converting the driving information into image data, and integrating the image data into a single file; a learning requirement determination step of determining the image data which is required to be learned based on the file; a learning process of independently learning the image data when it is determined that the image data which is required to be learned exists in the determination step; a deep-learning analysis step of analyzing the braking performance of a brake system based on the image data after the determination step determines that the learning is not required, or after the learning step; and an information providing step of converting the analyzed braking performance into data to store the same, and providing the braking performance to the driver based on the data. Therefore, learning time can be shortened.
Patent KR-20220059625-A (KR)
Title: Rear vehicle body structure
Inventor: KIM YEONGJAE
IPC: B62D21/15
Filed: 2020-11-03
Abstract: A rear vehicle body structure is disclosed. According to one exemplary embodiment of the disclosed invention, the rear vehicle body structure comprises: an underbody; and an upper body coupled to the underbody. The rear vehicle body structure is coupled to an upper surface of a rear floor panel provided to a rear side of the upper body while having a set gap from the underbody and respectively connected to a back panel of the upper body and both side rear quarter units.
Patent KR-20220060853-A (KR)
Inventor: MOON SUNGIL
IPC: H01L21/027
Filed: 2020-11-05
Abstract: The present invention relates to a semiconductor photoresist composition comprising a cellulose-based polymer represented by chemical formula 1, a photoacid generator (PAG), and a solvent, and to a method for forming a pattern using the same. The details of chemical formula 1 are as defined in the present specification.
Patent KR-20220060925-A (KR)
Title: Method of air-conditioning of automobile
Inventor: KANG BYOUNG MUK
IPC: B60H1/00
Filed: 2020-11-05
Abstract: Disclosed is a vehicle air conditioning method. In accordance with one aspect of the present invention, the vehicle air conditioning method, wherein the air conditioning method is used for a vehicle including a guide unit suctioning air from an interior or exterior space of the vehicle (hereinafter referred to as 'vehicle interior/exterior space') to discharge the air in one direction, and the guide unit includes a blower receiving the air suctioned in the vehicle interior/exterior space from a first area (Z1) to discharge the air to a second area (Z2) or a third area (Z3), includes: an air suction step in which the blower discharges the air suctioned in the first area (Z1) to the second area (Z2); an odor removal step in which the blower discharges the air suctioned in the second area (Z2) to the third area (Z3); and a first mode switching step performed between the air suction step and the odor removal step, in which a switch from the air suction step to the odor removal step is made such that the air suction step and the odor removal step can be selectively performed. Therefore, the present invention is capable of quickly discharging polluted air to the outside of the vehicle.
Patent KR-20220065958-A (KR)
Title: Non-contact intraoral nerve examination system and method
Inventor: CHUNG SOON CHEOL
IPC: A61B5/00
Filed: 2020-11-13
Abstract: The present invention relates to a system and method for examining nerves in an oral cavity, for example, teeth or gingiva, and more specifically, to a system and method for identifying whether a patient's nerves are in an active state by inducing stimulation to the patient's oral cavity by using a magnetic field generating means.
Patent KR-20220067388-A (KR)
Title: Cerebral organoid-motor neuron spheroid structure and manufacturing method thereof
Inventor: CHOI JEONG WOO
IPC: C12M3/00
Filed: 2020-11-17
Abstract: The present invention relates to a cerebral organoid-motor neuron spheroid structure and a method for manufacturing the same, wherein a structure can be prepared by co-cultivating cerebral organoids and motor neuron spheroids independently on a co-culture chip designed to be in contact with an appropriate culture medium, and changes in electrical signals of motor neurons according to specific substances stimulating the cerebrum can be observed therefrom. Accordingly, the structure can be used for drug screening or toxicity testing for the prevention or treatment of brain diseases which effectively cause movement disorders.
Patent KR-20220072295-A (KR)
Title: 두피개선 효능을 가진 샴푸 조성물
Inventor: LIM JIN OK
IPC: A61K8/9789
Filed: 2020-11-25
Abstract: 본 발명의 샴푸 조성물은 모발컨디셔닝제로서 숯추출물 0.2~0.4중량%, 검정콩추출물 0.3∼0.5중량%, 감초추출물 0.2∼0.4중량%, 고삼추출물 0.3∼0.5중량%, 창포추출물 0.3∼0.5중량%, 하수오추출물 0.3∼0.5중량%, 살리실산 0.1∼0.3중량%가 모두 함유되며, 피부컨디셔닝제로서 컴프리뿌리추출물 0.1~0.2%중량, 감국꽃추출물 0.3∼0.5중량%, 일당귀추출물 0.3∼0.5중량%, 의이인추출물 0.3∼0.5중량%, 천궁추출물 0.3∼0.5중량%, 대추추출물 0.3∼0.5중량%, 구기자추출물 0.3∼0.5중량%, 레시틴 0.3∼0.5중량%, 미네랄워터 0.5∼0.7중량%가 모두 함유되고; 보존제로서 1.2-헥산디올 0.3∼0.5중량%, 메틸이소티아졸리논 0.05∼0.1중량%가 모두 함유되는 한편; pH조정제로서 구연산 0.1∼0.3중량%, 금속이온봉쇄제로서 디소듐 EDTA 0.1∼0.2중량%, 보습제로서 부틸렌글리콜1.0∼1.5중량%, 정전기방지제로서 폴리쿼터늄-10 0.3∼0.5중량%, 향료로서 멘톨 0.3∼0.5중량%, 점증제로서 소듐클로라이드 0.5∼1.0중량%, 글리콜 디스테아레이트(Glycol Distearate) 0.8∼1.0중량%가 모두 함유되며; 여기에 정제수 65.5∼72.5중량%가 첨가된 것을 특징으로 할 수 있다.
Patent KR-20220074530-A (KR)
Title: 스마트 공급망 상의 IoT 데이터 수집 컨베이어 장치
Inventor: LEE SEUNG WON
IPC: B65G43/08
Filed: 2020-11-27
Abstract: 스마트 공급망 상의 IoT 데이터 수집 컨베이어 장치는 이송선로의 이동을 통해 상기 이송선로 상에 적재된 물품의 이동을 수행하는 컨베이어, 상기 이송선로의 상부에 배치되고 상기 물품의 물품식별코드를 검출하는 물품식별코드 검출기, 상기 물품식별코드 검출기와 인접한 위치에서 상기 이송선로의 상부에 배치되고 측량 신호가 수신되면 상기 물품의 영상, 무게 및 볼륨을 측량하는 물품 측량기, 및 상기 물품식별코드를 기초로 상기 측량 신호의 생성 여부를 결정하고 상기 물품을 분류하여 물품 목적지를 결정하며 상기 물품의 무게와 볼륨을 기초로 상기 이송선로의 이동 속도를 결정하는 물품 제어부를 포함한다.
Patent KR-20220077970-A (KR)
Title: 클리닝 유닛 및 이를 포함하는 기판 처리 장치
Inventor: LIM SOK TAEK
IPC: B08B5/04
Filed: 2020-12-02
Abstract: 본 발명의 일 실시예에 의하면, 세정하고자 하는 대상물의 상부에 배치되고, 상기 대상물 상의 오염 물질을 상기 대상물로부터 분리시키기 위하여 상기 대상물을 향하여 비스듬하게 기체를 분사하는 기체 분사부;와 상기 기체 분사부의 일 측에 제공되며, 상기 기체 분사부에 의하여 상기 대상물로부터 분리된 오염 물질을 흡입하여 제거하기 위한 흡입구를 포함하는 흡입부;를 포함하는 클리닝 유닛이 제공될 수 있다.
Patent KR-20220077599-A (KR)
Title: 시각 장애우를 위한 길잡이 밴드
Inventor: KWON YOUNG EUN
IPC: A61H23/02
Filed: 2020-12-02
Abstract: 본 발명은 시각 장애우가 착용하는 밴드부; 상기 밴드부의 전후와 좌우에 구비되어 상기 밴드부를 착용한 시각 장애우가 이동할 방향으로 진동을 발생시키는 진동발생부; 상기 밴드부를 착용한 시각 장애우가 구비하고 GPS(Global Positioning System)와 연결되며, 길을 안내하는 네비게이션앱이 구비되어 시각 장애우가 이동하고자 하는 목적지를 입력하는 사용자 단말기; 및 상기 밴드부에 구비되어 상기 사용자 단말기와 연결되며, 상기 사용자 단말기의 네비게이션앱이 안내하는 방향으로 상기 밴드부를 착용한 시각 장애우를 이동시키기 위해 상기 진동발생부를 동작시키는 제어부를 포함하는 시각 장애우를 위한 길잡이 밴드를 제공한다. 
따라서, 시각 장애우가 사용자 단말기에 입력한 보폭수 범위에 맞게 길 안내를 받을 수 있도록 하여 사용자의 편의성을 향상시킬 수 있으며, 길 안내 시 음성이 아닌 허리에 착용한 밴드부에서 발생되는 진동으로 이동하고자 하는 방향 및 방향전환 방향을 안내함으로써 음성으로 안내 시 소음으로 인해 시각 장애우가 안내를 인지하지 못해 발생될 수 있는 위험요소를 방지할 수 있다.
Patent KR-20220032446-A (KR)
Title: Perovskite solar cell and method of manufacturing the same
Inventor: GA YOUNG KIM
IPC: H01L31/04
Filed: 2020-12-09
Abstract: According to the present invention, a perovskite solar cell comprises: a substrate; a lower transparent electrode provided onto the substrate; an upper transparent electrode provided onto the lower transparent electrode; and a light absorbing layer interposed between the lower transparent electrode and the upper transparent electrode. The light absorbing layer comprises a perovskite material. At least one of the lower transparent electrode and the upper transparent electrode includes a first color realization layer, an intermediate layer, and a second color realization layer sequentially stacked. The first color realization layer and the second color realization layer may include doped impurities.
Patent KR-20220084817-A (KR)
Title: 벌개미취 물 추출물을 유효성분으로 포함하는 항비만용 조성물
Inventor: KIM HYUNG DON
IPC: A61P3/04
Filed: 2020-12-14
Abstract: 본 발명은 벌개미취 물 추출물을 유효성분으로 포함하는 항비만용 조성물에 관한 것이다. 상기 물 추출물은 비만 동물모델에서 체중을 감소시키며, 중성지방 및 콜레스테롤을 감소시키고, 혈중 인슐린 및 렉틴을 감소시키며, 아디포넥틴을 증가시키고, 지방조직에서 비만관련 유전자의 발현을 억제하는 효과가 우수하다. 따라서, 상기 추출물을 비만을 예방, 개선 또는 치료할 수 있는 건강기능식품 또는 치료제로 유용하게 사용할 수 있다.
Patent KR-20220087865-A (KR)
Inventor: JI HUN CHAE
IPC: G06Q10/10
Filed: 2020-12-18
Abstract: 본 개시의 예시적 실시예에 따른 전자 시스템은 매장 별 운영 조건에 따라 근로자들의 근무 일정을 작성하며, 교대 신청이 접수된 근로자에 대하여 미근무자를 교대 투입하고, 작성된 근무 일정 및 교대 투입에 기반하여 급여를 계산하며, 계산된 급여에 따라서 외부 매장에서 보여지는 근로자에 대한 인재 추천 점수를 조정할 수 있다.
Patent KR-20220088222-A (KR)
Title: Pvc 폐파이프를 이용한 스마트 식물재배 시스템
Inventor: KIM JUN HWAN
IPC: A01G7/06
Filed: 2020-12-18
Abstract: 본 발명은 PVC 폐파이프를 이용하는 스마트팜 기능을 갖는 식물재배 시스템에 관한 것으로서, 식물이 생장하는 과정에서 필요한 환경 조건을 센싱하는 센서부, 상기 센서부를 통해 습득한 재배 환경 모니터링 정보를 주기적으로 수집하고, 수집된 정보를 분석하여 장치부에 작동 명령을 지시하는 제어부, 및 상기 제어부의 명령에 따라 PVC 폐파이프를 기반으로 생장하는 식물에게 조명, 열, 수분, 가스를 공급하는 장치부를 포함하는 것을 특징으로 한다.
Patent KR-20220088612-A (KR)
Inventor: JEON SOYEON
IPC: B60W30/08
Filed: 2020-12-18
Abstract: 본 발명은 멀티호스트 기반의 제어기에서 오류를 판단하는 와치독(watchdog)의 동작을 능동적으로 변경하여 안전한 자율 주행을 수행하는 차량을 제공한다. 
일 실시예에 따른 차량은 적어도 하나의 호스트 디바이스와 통신하는 마스터 통신부; 상기 호스트 디바이스의 오류를 검출하는 와치독(Watchdog)의 주기를 저장하는 저장부; GPS통신 모듈, 적어도 하나의 센서 모듈 및 카메라 중 적어도 하나로부터 수신한 데이터를 기초로 차량의 상태 정보를 결정하고, 상기 차량의 상태 정보가 미리 결정된 위험 상황에 대응되면, 상기 와치독의 동작 주기를 변경하는 마스터 제어부;를 포함할 수 있다.
Patent KR-20210086973-A (KR)
Title: System and method enabling a collaborative 3d map data fusion platform and virtual world system thereof
Inventor: YERLI CEVAT
IPC: G06T7/20
Filed: 2020-12-28
Abstract: A cooperative three-dimensional map creation method includes the following steps of: providing a three-dimensional map data fusion platform; providing a basic satellite map of a world position; publishing a detailed real time virtual replica network (RVRN) of an actual world position by referring to the basic satellite map; acquiring a pose (for example, a position and a direction) of a client device; and performing a simultaneous positioning and mapping (SLAM) process of a first coordinate space. The SLAM process determines poses of a plurality of features in the first coordinate space based on image data from an imaging device of the client device, the pose of the client device and/or data of the basic satellite map. The method also includes the following steps of: creating a new map including three-dimensional coordinates of the plurality of features in the first coordinate space; and merging the new map with the published RVRN to create a fused three-dimensional map.