baber/WOPTO huggingface dataset:
Patent KR-20220100117-A (KR)
Title: Inkjet printing equipment, inspection method of the same, and method of manufacturing display panel using the same
Inventor: AHN HYUNKYU
IPC: B41J29/393
Filed: 2021-01-07
Abstract: The present invention is to provide an inkjet printing equipment inspection method for tracking nozzles that are inadequate for manufacturing display panels. An inkjet printing equipment inspection method according to an embodiment includes a substrate providing step including a step for providing a substrate into equipment including a plurality of nozzles; a pattern part forming step including a step for forming a plurality of pattern parts by dropping ink onto the substrate; a pattern part inspection step including a step for determining whether there is a defective pattern part among the pattern parts; and a nozzle inspection step, wherein the nozzle inspection step includes a step for setting an inspection region including a defective pattern part, a step for tracking a target nozzle group in which the nozzles used for forming the defective pattern part are included, and a step for calculating each defect ratio of the nozzles included in the target nozzle group. The defect ratio means the ratio of the number of defective pattern parts formed by the corresponding nozzles to the number of pattern parts included in the inspection region.
Patent KR-20210008899-A (KR)
Inventor: CHO MI LA
IPC: A61K9/14
Filed: 2021-01-15
Abstract: The present invention relates to a composition capable of treating skin diseases, including psoriasis or systemic sclerosis, effectively, and particularly, to a pharmaceutical composition for preventing or treating skin diseases including metformin as an active ingredient. The composition including metformin according to the present invention reduces erythema, dead skin cells and epidermis thickness, and inhibits expression of IL-17, IL-6 and STAT3, which are inflammatory cytokines, and thus can alleviate damages of skin epidermis tissue and ultimately can treat psoriasis effectively. In addition, the composition inhibits activity of fibrosis, inhibits expression of IL-6 and STAT 3, which are inflammatory cytokines, and expression of Th17 cells, and inhibits expression of COLI1a, which is a typical transcription factor of fibrosis, and expression of TGF-β genes, and thus can treat systemic sclerosis effectively.
Patent KR-20220104978-A (KR)
Inventor: KIM JAE SUNG
IPC: G06Q30/02
Filed: 2021-01-19
Abstract: The present invention relates to a sliding simulation-based demand prediction method which derives an explanatory variable at an optimal time for increasing the accuracy of demand prediction and uses the explanatory variable to accurately predict future product demand. The sliding simulation-based demand prediction method comprises: a step of collecting a plurality of pieces of explanatory variable value information of time series values for a plurality of explanatory variables affecting sales of a product and past sales information of time series sales for the product; a step of analyzing the relationship with the past sales information while moving the explanatory variable value information for the plurality of explanatory variables to a past time in a prescribed range to calculate an optimal moving distance for maximizing the influence on sales of the explanatory variables; and a step of using the past sales information, the plurality of pieces of explanatory variable value information, and the optimal moving distance for the plurality of explanatory variables to predict product demand at a future time through an LSTM time series analysis model.
Patent KR-20220085678-A (KR)
Inventor: YOUNG HO SEO
IPC: G06T7/80
Filed: 2021-01-21
Abstract: 분산 RGB-D 카메라로부터 각 시점의 부분 스켈레톤을 추출하고, 각 부분 스켈레톤의 조인트를 특징점으로 하여 카메라 파라미터를 계산하고, 파라미터를 기반으로 각 부분 스켈레톤을 3차원 스켈레톤으로 통합하는, 다시점 카메라로부터 획득된 조인트 기반의 캘리브레이션을 이용한 3차원 스켈레톤 생성 방법에 관한 것으로서, (a) 다시점 색상-깊이 영상을 획득하는 단계; (b) 각 시점의 색상-깊이 영상으로부터 각 시점의 3차원 스켈레톤을 생성하고, 각 시점의 스켈레톤의 조인트를 특징점으로 생성하는 단계; (c) 각 시점의 스켈레톤의 조인트를 이용하여 외부 파라미터를 최적화 하는 외부 캘리브레이션을 수행하는 단계; 및, (d) 외부 파라미터를 이용하여, 각 시점의 3차원 스켈레톤을 정렬하고 통합하는 단계를 포함하는 구성을 마련하여, 다시점 RGB-D 영상의 부분 스켈레톤의 조인트를 특징점으로 파라미터를 계산하고 이를 기반으로 스켈레톤을 통합함으로써, 높은 신뢰성을 갖는 3D 스켈레톤을 생성할 수 있고, 생성된 3D 스켈레톤은 시간적으로 끊김없이 3D 체적 정보의 형태와 움직임을 정확히 표현할 수 있다.
Patent KR-20220117354-A (KR)
Title: a ultrasonic welding machine including cooling unit
Inventor: PARK JAE SUN
IPC: B29C35/16
Filed: 2021-01-27
Abstract: The present invention relates to an ultrasonic welding machine with a cooling device which consists of an assembly structure of a main horn that plays the role of a vibrator and a booster, and a tool horn that transmits vibration energy to an object to be welded and comprises: an outer case provided on an outside of the vibrator; and a cooling chamber provided in contact with cold air supplied through a cooling unit while being separated from the outside, wherein the cooling chamber is installed to exhaust while continuously supplying cool air through the cooling unit.
Patent KR-20220111470-A (KR)
Inventor: LIM JAE HWAN
IPC: A41D13/11
Filed: 2021-02-02
Abstract: The present invention relates to an antibacterial mask patch capable of alleviating skin troubles and a manufacturing method thereof and, more specifically, to an antibacterial mask patch using rice hull charcoal and propolis and a manufacturing method thereof. The mask patch of the present invention is manufactured in the form of an attachable patch that can be attached to the inside of the mask by utilizing rice hull charcoal, a material capable of controlling humidity and propolis having antibacterial and antiviral activity, so the mask patch is easily attached to the inside of the mask to prevent the propagation of harmful bacteria due to the moisture formed inside the mask when worn for a long period of time and effectively alleviate skin troubles. In particular, the propolis extract used in the present invention is extracted by an eco-friendly propolis extraction method, so there are no impurities and no smell, so it has no nasty smell and is safe, unlike the conventional propolis extract extracted by using alcohol.
Patent KR-20220116642-A (KR)
Title: Switchable Multi-Channel Measurement System
Inventor: RYOO YOUNG JAE
IPC: G01D5/12
Filed: 2021-02-15
Abstract: Provided is a switchable multi-channel measurement system. According to an aspect of the present invention, the switchable multi-channel measurement system comprises: a sensor measuring a physical quantity and generating an electrical signal corresponding to the physical quantity; a multi-channel measurement device receiving the electrical signal from the sensor and calculating measurement data meaning the digital data for the physical quantity; and a user terminal driving a measurement software capable of processing the measurement data. The present invention aims to provide a switchable multi-channel measurement system which is capable of improving user convenience.
Patent KR-20210110509-A (KR)
Title: Brain stimulation device using real-time brain function activity monitoring
Inventor: JUNG YOUNGJIN
IPC: A61B5/00
Filed: 2021-02-25
Abstract: The present invention relates to a brain stimulation device using real-time brain function activity monitoring. Specifically, the brain stimulation device using real-time brain function activity monitoring comprises: a non-invasive brain stimulation module which includes a plurality of electrodes connected to the brain of a subject, and applies electrical stimulation to the brain of the subject through the electrodes; an FNIRS module which includes a plurality of FNIRS channels connected to the brain of the subject, and receives cerebral hemodynamic brain signals from the FNIRS channels; a monitoring module which acquires and displays brain stimulation information stimulated by the non-invasive brain stimulation module and brain function activation information activated by the stimulation; and an analysis module for generating optimal stimulation information on the basis of the brain stimulation information and brain function activity information by using an optimal stimulation protocol. A brain function activity can be monitored in real time.
Patent KR-20220122267-A (KR)
Title: Semiconductor device having a high breakdown voltage capacitor and method for forming the same
Inventor: JEONG JONG YEUL
IPC: H01L23/532
Filed: 2021-02-26
Abstract: The present invention relates to a semiconductor device including a high breakdown voltage capacitor structure and a method for fabricating the same, with the aim of forming a dielectric layer with a low band gap only in an area of a high breakdown voltage capacitor. The high breakdown voltage capacitor structure includes an upper electrode, a lower electrode, a thick oxide film formed therebetween, and a dielectric film having a band gap lower than that of the thick oxide film. In addition, although a metal wiring region exists around the high breakdown voltage capacitor structure, the dielectric film with the low band gap is formed only in the area of the high breakdown voltage capacitor but is not formed in a nearby metal wiring region or a nearby device region. The dielectric film having the low band gap is made of PECVD silicon rich oxide, PECVD SiON, or PECVD SiN in the form of a single layer or multiple layers.
Patent KR-20220122342-A (KR)
Title: Positive and negative pressure fermentation device that can easily control pressure, humidity and temperature
Inventor: CHAE JAE ICK
IPC: C12M1/00
Filed: 2021-02-26
Abstract: The present invention relates to a positive and negative pressure fermentation device capable of easily controlling pressure, humidity, and temperature. The positive and negative pressure fermentation device comprises: a chamber housing having a space for fermentation formed therein and having a door provided on one side; a chamber environment control unit controlling control target elements for an internal environment of the chamber housing including pressure, humidity, and temperature inside the chamber housing; a sensing unit sensing each state of the control target elements; a user interface unit including an input unit provided to receive control information of the control target elements for driving control of the chamber environment control unit from a user; and a controller controlling driving of the chamber environment control unit based on the control information input from the user interface unit and state information on the control target element detected by the sensing unit. Accordingly, safety of a fermented material is improved, a fermentation period can be shortened, and also desired characteristics, such as nutrition and palatability, are effectively implemented.
Patent KR-20220124299-A (KR)
Title: Battery exchange method for electric vehicle charging method and EV charging infrastructure.
Inventor: HONG JIN WOO
IPC: B60L53/80
Filed: 2021-03-02
Abstract: Various embodiments of the present invention can provide a method for solving a problem of a slow charging time of an existing electric vehicle based on a battery exchange method. In addition, the present invention has an effect of quickly expanding a charging infrastructure by additionally installing an exchange-type charging facility to an existing cable-type charger. The charging method provided by the present invention has an advantage of having a simple use method of exchanging a battery for exchange after reservation, payment, and movement without a waiting time, charging a built-in battery by using electricity of the battery for exchange while moving to a destination, and returning the battery for exchange to a nearby battery exchange station and a charging station when arrival at the destination or charging is completed. In addition, the charging station and the exchange station are formed with a charging network or a service chain net such that even a small place of business can provide a service, thereby having an effect of quickly expanding the charging infrastructure and enabling customers to conveniently use electric vehicles. In addition, the present invention has an advantage of saving operation costs by charging the battery for exchange during idle time when there is no charging vehicle such as nighttime in an area having electric charges different by time. In addition, the method having a shorter charging time compared to a cable-charging method has relatively low voltages and currents so as to prevent battery deterioration and fire accidents caused by battery heating or charging and discharging, enable safe usage, and enable a flexible business method depending on areas such as using a delivery method with a human or a robot, and the like.
Patent KR-20220124423-A (KR)
Title: Marketing system and method for automobiles using SNS
Inventor: KIM JUNG HONG
IPC: G06Q50/00
Filed: 2021-03-03
Abstract: The present invention relates to a marketing system and method dedicated to an automobile using an SNS comprising: a step of uploading an image; a step of communicating with a customer based on the uploaded content; a step of receiving Q&A from the customer; and a step of uploading an answer image based on the content. In addition, the marketing system and method dedicated to the automobile using the SNS comprises: a step of commissioning, by an advertiser, a famous person or an experience group; a step of trying out the product; a step of writing according to a condition of the advertiser; and a step of uploading based on the written content. Therefore, an objective of the present invention is to enable effective marketing.
Patent KR-20210117192-A (KR)
Title: New application of tangential flow filtration for production of functional exosomes
Inventor: CHO YONG WOO
IPC: A61K35/28
Filed: 2021-03-16
Abstract: The present invention relates to a novel use of a cross flow filtration device for the production of functional exosomes and a continuous concentration system for manufacturing an ultra-high concentration exosome solution. The present invention comprises a reaction step of mixing exosomes and functional materials, a filtration and concentration step of removing unreacted functional materials, and a washing step of replacing a solvent of the exosome solution.
Patent KR-20220130413-A (KR)
Title: Method for preparing salt derivatives of 3-dinitromethyl-5-nitramino-1,2,4-triazolate(ndnt), salt derivatives of 3-dinitromethyl-5-nitramino-1,2,4-triazolate thereby
Inventor: PARK SANG JUNE
IPC: C06B25/34
Filed: 2021-03-18
Abstract: A method for manufacturing a 3-dinitromethyl-5-nitramino-1,2,4-triazolate (NDNT) salt derivative according to an embodiment of the present invention comprises the following steps: obtaining 2-(2-(2-methyl-1,3-dioxonan-2-yl)acetyl)-N'-nitrohydrazine-1-carboxyimidamide (MNCA); obtaining N-(3-((2-methyl-1,3-dioxonan-2-yl)methyl)-1hydrogen-1,2,4-triazol-5-yl)nitramide (MDTN) from the MNCA; obtaining N-(3-(2-oxopropyl)-1hydrogen-1,2,4-triazol-5-yl)nitriamide (NTNA); and obtaining the 3-dinitromethyl-5-nitramino-1,2,4-triazolate (NDNT) salt derivative.
Patent KR-20220131762-A (KR)
Title: Method and Apparatus for Automatic Control of Virtual Mirrors for Precise 3D Manipulation in Virtual Reality
Inventor: LEE KANG HOON
IPC: G06T17/00
Filed: 2021-03-22
Abstract: Disclosed are a method for automatically controlling a virtual mirror for precise three-dimensional manipulation in virtual reality and an apparatus therefor. According to an embodiment of the present invention, the method for automatically controlling the virtual mirror may include: an interested region identification step of identifying a first object manipulated by a user in virtual reality and a second object adjacent to the first object and setting an interested region based on a distance between the first object and the second object; and a virtual mirror disposition determination step of using an objective function to evaluate the quality of an object image, in which the first object is reflected on the virtual mirror, based on the interested region and a location of the user and selecting an optimal location of the virtual mirror based on a quality measurement result to control the virtual mirror. The present invention has an effect of enhancing accuracy of three-dimensional manipulation without a separate hardware device.
Patent KR-20220132854-A (KR)
Title: A system and method for managing a gate
Inventor: JO DOO HYUN
IPC: G07C9/00
Filed: 2021-03-24
Abstract: The present invention relates to a system for managing door and a method therefor to safely manage a door by collecting visitor information, processing the collected visitor information, and distinguishing normal visitors from intruders through object learning. The door management system comprises an intercom detecting a door lock and a visitor located in front of the door lock, opening the door lock when it is determined that the visitor is a normal visitor and closing the door lock when it is determined that the visitor is not a normal visitor after confirming the identity of the visitor using the learned and stored learning data, and performing the function of notifying the outside of the situation that there is an abnormal visitor. The learning data includes information associated with object class, risk level for each class, and a specific outsider.
Patent KR-20220134148-A (KR)
Title: Continuous ship unloader
Inventor: KIM YOUNG SIK
IPC: B65G33/24
Filed: 2021-03-26
Abstract: Disclosed is a continuous unloader in which the amount of raw fuel contained in a bucket unit increases while the bucket unit carries the raw fuel. The disclosed continuous cargo unloader comprises: a driving unit moving along the pier; a boom unit mounted on the driving unit and carrying raw fuel; a bucket elevator unit mounted on the boom unit; a sprocket unit rotatably mounted on the bucket elevator unit; a chain unit which is wound around the sprocket unit and rotates in an endless track manner; a bucket unit attached to the chain unit and supplying the raw fuel to the boom unit by excavating; and a raw fuel transfer module unit coupled to the bucket elevator unit and crushing the raw fuel to transfer the raw fuel to the bucket unit.
Patent KR-20210100038-A (KR)
Title: Drain, concrete filling type coupler, connector, connection kit, and construction using it
Inventor: CHUNG HA IK
IPC: E04C5/16
Filed: 2021-03-29
Abstract: The present invention relates to: (a) (a1) magnetization, vibration, excitation, ozone, a negative ion, a magnetizer, a vibrator, an exciter, an ozone group, a negative ion group, a magnetized object, a vibrated object, an excited object, an ozone object, and a negative ion object, and (a2) a coupler where two or more of complexes, complex groups, and complex substances are used, provided, generated, injected, and included, a rebar inserted into the coupler, and concrete introduced into the coupler; (b) the coupler, the rebar, and the concrete magnetized, vibrated, excited, cleaned, purified, sterilized, and disinfected by the magnetization or the complexes; and (c) construction, building construction, architectural construction, concrete construction, rebar concrete construction, and a construction method where the coupler, the rebar, and the concrete are used.
Patent KR-20220141162-A (KR)
Inventor: AHN GIN NAE
IPC: A61P17/14
Filed: 2021-04-12
Abstract: Since an extract of Sargassum horneri, and loliolide derived from Sargassum horneri can restore the expression of beta-catenin decreased by UVB irradiation, it can be used for preventing or treating hair loss. One aspect provides a pharmaceutical composition for preventing or treating hair loss containing the extract of Sargassum horneri, loliolide, or a combination thereof as an active ingredient.
Patent KR-20220141438-A (KR)
Inventor: HONG KEE JEUNG
IPC: G03B17/56
Filed: 2021-04-13
Abstract: According to one aspect of the present invention, provided is a tall structure inspection device for inspecting a tall structure while moving along the outer surface of the tall structure. The tall structure inspection device includes: an inspection cart that moves along the outer surface of the tall structure; a pressing cable that crosses the inspection cart and presses the outer surface of the tall structure to allow the inspection cart to be in close contact with the outer surface of the tall structure; a driving part that moves the inspection cart to allow the inspection cart to move along the pressing cable while being in contact with the tall structure; and a photographing part that is coupled to the inspection cart and photographs the outer surface of the tall structure.
Patent KR-20220141203-A (KR)
Inventor: JANG KWANG BONG
IPC: A46B5/00
Filed: 2021-04-12
Abstract: When disposing of a toothbrush after use, the handle part of the toothbrush is reused, and the brush and handle part of the toothbrush are separated and the handle part is reused semi-permanently. As for an effect, there is also an economic effect by protecting nature and saving resources. Currently, when disposing of toothbrushes, the toothbrushes are classified as non-recyclable items, and environmental pollution is serious.
Patent KR-20220142289-A (KR)
Inventor: OH CHUNG LOCK
IPC: F24F13/28
Filed: 2021-04-14
Abstract: The present invention relates to an electric heat exchanger which is able to ventilate indoor air. More specifically, the present invention relates to an electric heat exchanger having a separate air flow space on an upper side of a heat exchange device. The heat exchange device is installed in the center unit of a body unit of the electric heat exchanger. The four apexes of the heat exchange device are connected to an inner wall surface unit of the body unit, and an air flow space unit is formed in each of side surface units of the heat exchange device. The space units on both sides of one side are formed as an outer air supply unit and an inner air discharge unit, respectively, to each have a fan. The space units on both sides of the other side have a separate bypass chamber having a drop to communicate with each other. Accordingly, the inner space of the body unit is minimized and at the same time, only the minimum number of dampers controlling the air flow are installed to increase efficiency so as to operate all of a general ventilation mode, an air cleaning mode, a bypass mode, and a filter dust removal mode.
Patent KR-20220142848-A (KR)
Inventor: YOM KYONG SOO
IPC: E04C3/293
Filed: 2021-04-15
Abstract: The present invention relates to a self-supporting ring girder which is a structure for a girder, capable of bearing a construction load while enabling a girder of a building structure to be constructed by placing concrete inside so that the girder of the building structure is composed with a slab and formed as a T-girder. The self-supporting ring girder comprises: multiple square ring pieces arranged at intervals in the longitudinal direction; a preassembled reinforcing bar installed in the square ring piece, and comprising a lower horizontal bar and a stirrup; and an exterior plate attached to and installed in the external surface of the square ring piece. The square ring piece comprises: a pair of side pieces vertically formed on both sides; a lower piece connecting lower ends of the side pieces; and a supporting stiffener installed between the pair of side pieces to be parallel with the lower piece by being spaced from the lower piece. The lower horizontal is integrated with the supporting stiffener by being welded. A support angle is integrated with an upper end of the side piece in the longitudinal direction by being welded. Therefore, the square ring piece, the lower horizontal bar, and the support angle move as one body.
Patent KR-20220143425-A (KR)
Inventor: KIM YU RA
IPC: G06Q30/06
Filed: 2021-04-16
Abstract: The present invention registers a product on a market and the like by distinguishing daily necessities, that is, kitchen utensils, daily necessities, and the like, and registers and sells the products according to a consumption pattern of a consumer. In addition, the present invention, before registering the products, checks, distinguishes, and registers a state of the products by using artificial intelligence.