baber/WOPTO huggingface dataset:
Patent KR-20220102878-A (KR)
Inventor: YUN SO HYEUN
IPC: H01Q3/36
Filed: 2021-01-14
Abstract: Disclosed are an array antenna including a plurality of array elements. The plurality of array elements comprise a center element and a coupler including surrounding elements surrounding the center element. The center element and each of the surrounding elements are made of waveguides. The surrounding elements use coupling slots to be excited to a higher mode, so it is possible to form a beam pattern by electric field distribution of the center element and the surrounding elements.
Patent KR-20220108969-A (KR)
Title: Panax ginseng honey and manufacturing method of it
Inventor: NAM WAN KYU
IPC: A23K50/90
Filed: 2021-01-28
Abstract: A method for preparing wood-grown ginseng honey according to one embodiment of the present invention includes the steps of: preparing wood-grown ginseng slices by slicing washed wood-grown ginseng into 0.5 to 1.5 cm thick; preparing functional honey; preparing preliminary wood-grown ginseng honey by adding 5 % of the wood-grown ginseng slices into the functional honey based on the total weight of the wood-grown ginseng honey; and preserving the preliminary wood-grown ginseng honey under a predetermined condition, wherein in the predetermined condition, direct sunlight is blocked, the temperature is 18.5 ℃, the relative humidity is 26 %, and the preserving period is 100 days. According to the present invention, antioxidant substances of the wood-grown ginseng can be increased.
Patent KR-20220109989-A (KR)
Title: Styling device and home healthcare apparatus, the driving method thereof
Inventor: CHO SOO KYUNG
IPC: G06Q10/08
Filed: 2021-01-29
Abstract: The present invention relates to a styling and home healthcare apparatus which can allow a user to apply various apparel, makeup methods, etc. to the user's own dummy or figure displayed on a display screen, and can conveniently manage the user's health through a diet mode, a kitchen mode, and a training mode.
Patent KR-20220110883-A (KR)
Inventor: PARK SANG MIN
IPC: A61H9/00
Filed: 2021-02-01
Abstract: The present invention relates to a firefighter's wrist pain management device using an air pump. More specifically, the firefighter's wrist pain management device includes: a body portion provided to cover the wrist; a plurality of rubber tubes provided inside the body portion; an air pump for injecting air into the rubber tubes; and a control unit for controlling an operation of the air pump. The body portion can firmly support the wrist. In addition, according to the present invention, a firefighter's wrist muscles can be massaged. Moreover, a firefighter's wrist can be firmly supported during lifesaving activities. Accordingly, even when the firefighter lifts a heavy object or uses sudden force, his/her wrist can be protected.
Patent KR-20210101151-A (KR)
Title: Charging/discharging control device and battery device
Inventor: ONO TAKASHI
IPC: H02M3/156
Filed: 2021-02-03
Abstract: The present invention provides a technology that can protect a charging/discharging control circuit and a battery device from a reverse connection state without installing a separate protection circuit. The charging/discharging control circuit is a charging/discharging control circuit of a battery device which has a secondary battery, an external positive terminal, an external negative terminal, and a charging control FET and a discharging control FET for controlling charging and discharging of the secondary battery. The charging/discharging control circuit comprises: a VDD terminal to which a voltage (VDD) is inputted; a VSS terminal to which a voltage (VSS) is inputted; a charging control terminal; a discharging control terminal; a voltage detection terminal to which a voltage applied to the external positive terminal is inputted; an NMOS transistor connecting the discharging control terminal and the voltage detection terminal; and a bipolar transistor having a bulk, a drain, and a source of the NMOS transistor as a base, a collector, and an emitter.
Patent KR-20220115414-A (KR)
Inventor: LEE JONG MIN
IPC: A61K8/9794
Filed: 2021-02-10
Abstract: A hand sanitizer composition of the present invention consists of ethanol, an oat kernel extract, a Centella asiatica extract, carbomer free gel, aloe vera gel, and hyaluronic acid. The use of the hand sanitizer composition of the present invention has an effect of blocking viral infection and preventing dry skin as well as eczema and skin damage.
Patent KR-20220117587-A (KR)
Title: Language accent learning system
Inventor: CHOI JAE SUNG
IPC: G06F3/16
Filed: 2021-02-17
Abstract: In language learning methods, there are learning methods such as shadow speaking and dictation after an instructor or teacher's video or audio, but there is currently no learning method that accentuates or emphasizes accents that account for more than 30 % of importance in language learning. Therefore, the present invention relates to a learning method using a terminal such as a virtual reality implementation device (VR device), in which a learning system extracts data of a motion sensor and the like from the terminal such as the virtual reality implementation device (VR device) to check whether there was a tap or touch, and induces an operation of tap or touch at an exact time of an accent to imprint an emphasis on hearing, pronunciation, and touch so as to remember the accent. The language accent learning system comprises a voice input unit, a voice answer data storage unit, a sensor value input unit, an accent storage unit, and an accent answer determination unit.
Patent KR-20220119815-A (KR)
Title: Floor noise reduction device
Inventor: LEE EUN YOUNG
IPC: G10K11/178
Filed: 2021-02-22
Abstract: The present invention provides a floor noise reduction device which properly removes floor noise occurring in a building space through noise canceling. The floor noise reduction device according to one aspect of the present invention includes a noise sensing unit which senses sound waves or vibration coming from the outside to the inside, an output control unit which classifies the band of the sensed sound waves and calculates an opposite phase of sound waves corresponding to a low-pitched sound band, and an output unit which outputs sound waves having the calculated opposite phase.
Patent KR-20220124866-A (KR)
Title: Electronic name card management method using electronic name card management system
Inventor: SHIN MI SEON
IPC: G06Q10/06
Filed: 2021-03-04
Abstract: The present invention relates to a non-face-to-face networking and access list management method using an electronic business card management system. More specifically, according to the non-face-to-face networking and access list management method using an electronic business card management system, in mutually sharing business card information by non-face-to-face exchange of electronic business card information pre-registered in a management server by each registered user through an online network, based on the business card information, it is possible to manage personal network information and access list between users.
Patent KR-20210040305-A (KR)
Title: Method and apparatus for generating images
Inventor: JIAO YANG
IPC: G06T11/00
Filed: 2021-03-24
Abstract: The present invention relates to the field of computer vision, and provides a method and an apparatus for generating an image. The method comprises the steps of: acquiring a screenshot of a webpage preloaded by a terminal and using the screenshot as a source image; recognizing connection domains in the source image, and generating first circumscribed rectangular frames outside outlines of each of the connection domains; combining, if the distance between the connection domains is less than a preset distance threshold, the connection domains, and generating a second circumscribed rectangular frame outside outlines of the combined connection domains; and generating, based on a nested relationship between the first circumscribed rectangular frames and the second circumscribed rectangular frames and pictures in the first circumscribed rectangular frames, a target image. The first circumscribed rectangular frames and the second circumscribed rectangular frame are respectively generated by recognizing and combining the connection domains in the source image. A spatial relationship between materials in the webpage is represented by the nested relationship between the first circumscribed rectangular frames and the second circumscribed rectangular frame, so that the spatial relationship between materials in the source image can be reflected in the generated target image.
Patent KR-20220132933-A (KR)
Title: Helicon Plasma Beam EUV Generation Apparatus
Inventor: KIM JUNG HYUNG
IPC: G03F7/20
Filed: 2021-03-24
Abstract: A helicon plasma extreme ultraviolet (EUV) generation apparatus according to an embodiment of the present invention includes: a dielectric discharge tube which receives discharge gas; a helicon antenna which is arranged to surround the dielectric discharge tube, and forms a helicon plasma beam; an RF power source which provides RF power to the helicon antenna; a main magnet which applies a magnetic field in a first direction, which is a direction of a central axis of the dielectric discharge tube; and an EUV chamber which is connected to one end of the dielectric discharge tube, and collects EUV rays.
Patent KR-20220137334-A (KR)
Title: System for App card management and its method
Inventor: PARK KYUNG HYUN
IPC: G06Q20/34
Filed: 2021-04-02
Abstract: The present invention relates to an app card management system and a method thereof. The system comprises: a user terminal that executes an application for an app card, registers an app card or a third party card including its own payment information, and proceeds with payment using the registered app card or third party card; and a card management server that provides the application for an app card that executes the function of an app card that performs a function of an application type mobile card to the user terminal, registers an app card or a third party card for which security information is set according to a request of the user terminal in conjunction with the application for an app card, sets security information of the registered app card as a key value, and then uses the key value to perform security and payment processing related to the app card or the third party card requested from the user terminal. Accordingly, security can be enhanced.
Patent KR-20220140142-A (KR)
Inventor: LEE
IPC: C07F7/08
Filed: 2021-04-09
Abstract: The present invention relates to a pretreatment method for the reuse of by-products and a mixture prepared therefrom. The pretreatment method comprises the steps of: (A) distilling a first residue, as a by-product derived from the direct synthesis method of methylchlorosilane compounds, including a methylchlorodisilane compound and an amine-based catalyst to remove the amine-based catalyst from the first residue to prepare a second residue; and (B) mixing and reacting the second residue, the Lewis acid catalyst, and the crude-methylchlorosilanes mixture obtained by the direct synthesis method, converting trimethyltrichlorodisilane in the second residue to dimethyltetrachlorodisilane and increasing the content of methylchlorosilanes in the crude-methylchlorosilanes mixture.
Patent KR-20220143400-A (KR)
Inventor: LIM KI MOO
IPC: A61B5/349
Filed: 2021-04-16
Abstract: A method for classifying cardiac arrhythmia from standard 12-lead electrocardiogram signals comprises: an R-R peak-based electrocardiogram sequence generating step which goes electrocardiogram signals of each of 12 channels acquired through the standard 12-lead electrocardiograph through a predetermined range of band pass filter, detects an R peak, groups electrocardiogram signals in order to include 3 QRS complex waves based on the detected R peak, and generates an electrocardiogram sequence in each channel; a K-average clustering step which extract a representative signal of each channel while dividing entire electrocardiogram sequences into a predetermined number of groups through a K-average clustering to extract an electrocardiogram sequence containing abnormal symptom of one-time cardiac arrhythmia; a 2D image extracting step through short time Fourier transform (STFT) which uses STFT to extract a 2D frequency map containing frequency change information according to time of standard 12-lead electrocardiogram signals from the representative signal of each channel generated through the K-average clustering step; and a cardiac arrhythmia classifying step which uses the 2D frequency feature image extracted through the 2D image extracting step as an input of an artificial neural network for classifying 8 cardiac arrhythmia diseases such as atrial fibrillation, first-degree auriculoventricular block, premature atrial complex, premature ventricular complex, left bundle branch block, right bundle branch block, ST-segment elevation and ST-segment depression and classifies cardiac arrhythmia.
Patent KR-20220148421-A (KR)
Inventor: YUN IL DONG
IPC: G06T7/11
Filed: 2021-04-29
Abstract: The present invention provides a device for extracting the radius as a region of interest from an X-ray image, which comprises: a region of interest extraction unit. The region of interest extraction unit is able to log a square X-ray image in which a first axis corresponds to the horizontal direction and a second axis corresponds to the vertical direction, calculate the sum of brightness of the first axis coordinate by adding the brightness values of all pixels with the same coordinate of the first axis for each first-axis coordinate, calculate the distribution of the sum of brightness by coordinate of the first axis for the coordinate of the first axis as a first histogram, search the minimum point in the first histogram, and extract the region between the coordinates of the first axis of the minimum point as a region of interest. The present invention is able to support the medical profession to rapidly determine whether there is an injury.
Patent KR-20210139161-A (KR)
Title: Handle device for cooking vessel
IPC: A47J47/01
Filed: 2021-05-06
Abstract: The present invention relates to a handle device for a cooking container. The handle device for a cooking container of the present invention comprises: a first tong member; a second tong member; and a cooking seasoning unit. The first tong member includes: a first gripping unit which is positioned in one side; a first curving unit which is curved and extended toward the other side from the first gripping unit; and a handle unit which is extended toward the other side from the first curving unit. The second tong member crosses the first tong member, and is rotatably installed on the first tong member. The cooking seasoning unit is detached from the first tong member, and accommodates at least one cooking material inside. The second tong member includes: a second gripping unit which is positioned in one side and is faced to the first gripping unit; a second curving unit which is curved and extended toward the first curving unit from the second gripping unit and crosses the first tong member; and an inserting unit which is connected to the second curving unit and allows the cooking seasoning unit to be inserted. The present invention allows a user to grip the cooking container with less force.
Patent KR-20220152631-A (KR)
Inventor: SEOK JAYEONG
IPC: A23L7/196
Filed: 2021-05-10
Abstract: The present invention relates to a method for manufacturing egg gimbap having excellent shape stability, and more particularly, to a method for manufacturing egg gimbap having excellent shape stability, which comprises: a rice seasoning step of preparing rice for gimbap by mixing rice, sesame, salt, and sesame oil; a dried laver placing step of placing dried laver in egg water after putting the egg water on a pan; and a gimbap manufacturing step of putting the rice prepared in the rice seasoning step and gimbap fillings on the dried laver placed in the dried laver placing step, and rolling the same into a roll shape to manufacture gimbap. The egg gimbap prepared through the above steps has excellent shape stability to be easily cut, as well as exhibits excellent taste and preference.
Patent KR-20220152674-A (KR)
Inventor: KIM SUNG KWON
IPC: H05K13/04
Filed: 2021-05-10
Abstract: The present invention relates to a source attachment system and method. The source attachment system, according to the present invention, comprises: a first tray transfer unit; a first pick-up unit; a transport unit; an attachment unit; a second pick-up unit; and a second tray transfer unit. According to the present invention, a source attachment operation can be efficiently performed.
Patent KR-20220157135-A (KR)
Title: Manufacturing method of cationic water-dispersible polyurethane dispersion and biodegradable polyurethane film prepared therefrom
Inventor: SHIN EUN JOO
IPC: C08G18/32
Filed: 2021-05-20
Abstract: The present invention relates to a preparation method for cationic aqueous polyurethane dispersion, and a biodegradable polyurethane film prepared from the dispersion. The dispersion is prepared through: a raw material mixing step of adding and stirring isophorone diisocyanate dropwise while stirring castor oil and methyldiethanolamine; a catalyst mixing step of mixing and stirring a catalyst in the mixture prepared through the raw material mixing step; a urethane synthesis step of mixing and synthesizing acetone with the mixture prepared through the catalyst mixing step; a neutralization step of carrying out neutralization by mixing acetic acid after cooling urethane synthesized through the urethane synthesis step; a distilled water stirring step of adding distilled water to the urethane neutralized through the neutralization step, and stirring the mixture; and an acetone removal step of removing acetone contained in the urethane mixed with the distilled water through the distilled water stirring step. The cationic aqueous polyurethane dispersion prepared through the process uses acetone as a viscosity modifier and natural ingredients as a chain extender to provide a polyurethane film exhibiting excellent biodegradability, mechanical properties, and transparency.
Patent KR-20220159638-A (KR)
Inventor: LEE HYUN JEONG
IPC: G06T7/246
Filed: 2021-05-26
Abstract: An object-tracking method, an object-tracking device, and a terminal performing the method are disclosed. The object-tracking device, according to an embodiment, may comprise at least one processor. The processor acquires an initial template image from an input bounding box and an input image, extracts features of the initial template image to generate an initial feature map, performs objectness-adapted feature transformation on an initial feature map to generate a transformed feature map, performs objectness-based bounding box regression analysis on the transformed feature map to generate an objectness probability map and a bounding box map indicating bounding box information corresponding to each coordinate of the objectness probability map, and determines a refined bounding box from the objectness probability map and the bounding box map.
Patent KR-20220159673-A (KR)
Inventor: LEE SEO HO
IPC: G06F16/9535
Filed: 2021-05-26
Abstract: The present invention relates to a keyword-based service mediation system to effectively match users with overlapping similar keywords between experts and customers, and a method thereof. According to one embodiment of the present invention, the keyword-based service mediation system comprises: a keyword collection unit collecting keywords input from a customer, who is a service requestor, to evaluate a service provided by an expert who is a service performer; a keyword analysis unit calculating the number of times of use of each keyword input from the customer among the collected keywords to analyze a first keyword, and calculating the number of times of each keyword assigned to the expert to analyze a second keyword; and a matching unit determining the degree of similarity between the first keyword and the second keyword to set the experts matching the first keyword or the customers matching the second keyword in the order of highest similarity.
Patent KR-20220163632-A (KR)
Inventor: KIM JUNG REA
IPC: F26B11/18
Filed: 2021-06-03
Abstract: The present invention relates to a dried pollock drying rack, and more particularly, to a dried pollock drying rack, which comprises: base members (100) which are partially buried in the floor or underground to form a rectangular shape on the floor at predetermined intervals from each other to produce pollock by repeatedly freezing and thawing frozen pollock; a vertical support member (200) which is inserted by standing into the base member (100) and provided as a front vertical member (210), a rear vertical member (220), and a side vertical member (230); an upper support member (300) which connects upper parts of the front vertical member (210) and the rear vertical member (220) to each other in a front-back direction and connects an upper part of the side vertical members (230) to each other; a building support (400) which connects the vertical support members (200) to each other so that an accommodation space (410) is formed at a predetermined distance from a position directly below the upper support member (300); a panel support member (500) which is disposed at a position directly above the upper support member (300); and a solar panel (600) supported by the panel support member (500) and provided with a plurality of solar cells (610). The present invention makes it easy to be installed through a temporary installation and makes it easy to dry pollock through a corrugated pipe-shaped drying material catching member.
Patent KR-20220165107-A (KR)
Title: Linear Motion Guide and Display Apparatus with the Same
Inventor: PARK SUN KWAN
IPC: F16M11/04
Filed: 2021-06-07
Abstract: The present invention provides an LM guide comprising a guide rail for forming a predetermined movement path; an LM block sliding along the guide rail; and a support roll supported in a gap formed between the inside of the LM block and the guide rail, wherein the support roll is supported so as to prevent the LM block from rocking on the guide rail.
Patent KR-20220165321-A (KR)
Title: Display device
Inventor: KIM KEUN WOO
IPC: H01L27/12
Filed: 2021-06-07
Abstract: A display device may include: an active pattern including a first area, a second area spaced apart from the first area in a first direction, and a third area positioned between the first area and the second area; a first capacitor electrode disposed on the active pattern and at least partially overlapping the third area to define a driving transistor; and a second capacitor electrode disposed on the first capacitor electrode and having a groove at least partially overlapping the first capacitor electrode and exposing a portion of the first capacitor electrode adjacent to the second area.
Patent KR-20220165585-A (KR)
Title: Method and system for offline store marketing based on position
Inventor: PARK YE LIM
IPC: G06Q30/02
Filed: 2021-06-08
Abstract: In a method for offline store marketing based on a location, the method comprises: a step of receiving, by an information management server, location information of a user and user information from a user terminal; a step of extracting, by the information management server, at least one among an offline store, a product, a service, an event, or an advertisement based on the user location information and user information; and a step of transmitting, by the information management server, at least one among the offline store, the product, the service, the event, or the advertisement to the user terminal. Therefore, the present invention is capable of having an effect of stimulating the local economy.