baber/WOPTO huggingface dataset:
Patent KR-20220148980-A (KR)
Inventor: CHOI JUN YOUNG
IPC: G06Q30/06
Filed: 2021-04-29
Abstract: The present invention relates to an unmanned kiosk system, and more specifically to an order waiting time predictive unmanned kiosk system and a method for predicting the order waiting time in which a meaningless waste of time can be prevented by predicting and guiding the waiting time for a consumer to receive a product after ordering the product. The order waiting time predictive unmanned kiosk system comprises: a product order reception module for receiving at least one product order request; a waiting time analysis module for estimating the waiting time required to prepare a product received by the product order reception module; and a display module for displaying the product preparation time calculated by the waiting time analysis module. Accordingly, by preventing a situation of waiting meaninglessly during the waiting time, efficiency of personal time utilization is increased.
Patent KR-20220148571-A (KR)
Title: Apparatus and method for compensating voltage drop in battary cell simulator
Inventor: LEE KANG YOON
IPC: H02J7/00
Filed: 2021-04-29
Abstract: The present invention relates to a voltage drop compensation device for a battery cell simulator (BCS) capable of compensating for a voltage drop between a battery cell simulator (BCS) and a battery management system (BMS), and a voltage drop compensation method thereof. The voltage drop compensation device comprises: a current measurement unit measuring a current flowing in a wiring between the BCS and the BMS; a voltage drop compensation value calculation unit calculating a voltage drop compensation value based on a current value measured by the current measurement unit; and a voltage drop compensation unit controlling the BCS to generate a voltage compensating for the voltage drop based on the calculated voltage drop compensation value. Here, the current measurement unit may measure a current flowing in a wiring between a voltage output terminal of the BCS and a voltage input terminal of the BMS. Accordingly, a dropped voltage can be effectively compensated.
Patent KR-20220151408-A (KR)
Inventor: AHN HYUNG CHEOL
IPC: G06T19/00
Filed: 2021-05-06
Abstract: The present invention relates to a VR meditation system. The purpose of the present invention is to provide meditation images through VR, detect a training state of meditation through the detection of the gaze fixation duration in the process of providing the meditation images, and provide other meditation images according to meditation training to improve the degree of the meditation training. That is, the meditation system of the present invention comprises: a display body provided in front of the eyes of the user; a head wearer provided to be worn on the head of the user by being connected to both sides of the display body; a display unit provided to display two meditation image screens thereon; a speaker unit provided in the head wearer to provide sound to the ear of the user; a gaze camera unit provided on the display body to take pictures of both irises of the user, respectively; a gaze detection terminal unit provided to detect and output the gaze fixation duration of the iris by comparing images input from the gaze camera unit; and a VR control terminal unit provided to provide the image to the display unit and to provide different images according to a concentration state of the meditation according to the gaze fixation duration provided to the gaze detection terminal unit. Therefore, the present invention provides the meditation images through VR, detects the training state of the meditation through the detection of the gaze fixation duration in the process of providing the meditation images, and provides other meditation images according to the meditation training to improve the degree of the meditation training.
Patent KR-20220153194-A (KR)
Inventor: HUR JANG WOOK
IPC: F42C1/02
Filed: 2021-05-11
Abstract: The present invention relates to an impact fuse having a safety loading part, and more particularly, to an impact fuse having a safety loading part, using inertia generated during a firing process and air introduced during a flying process to have a loading part hit a detonator, thereby increasing safety. In addition, the impact fuse having a safety loading part includes: a body part where an air intake pipe is formed; a loading part that hits the detonator by retreating by the air introduced through the air intake pipe into the body part; and a first safety loading part for preventing the retraction of the loading part before firing by fixing the loading part, but releasing fixation of the loading part due to inertia generated during a firing process.
Patent KR-20220156302-A (KR)
Title: Hydraulic actuator assembly and hydraulic controlling system comprising the same
Inventor: KIM JAE KYU
IPC: F15B13/042
Filed: 2021-05-18
Abstract: In accordance with one embodiment of the present invention, a hydraulic actuator assembly driven to adjust the height of a signal tower, includes: a hydraulic oil guide pipe in which hydraulic oil is stored; a hydraulic cylinder providing a space into which the hydraulic oil guide pipe can be inserted, and performing a piston motion using the hydraulic oil stored in the hydraulic oil guide pipe; a hydraulic cylinder housing covering the hydraulic cylinder; a hydraulic oil storage tank located on one side of the hydraulic cylinder, and supplying the hydraulic oil to the hydraulic oil guide pipe; and a hydraulic power unit forming a hydraulic passage for transferring the hydraulic oil supplied from the hydraulic oil storage tank to the hydraulic oil guide pipe. Therefore, the present invention is capable of preventing the leakage of hydraulic oil and improving an environment around equipment.
Patent KR-20220157591-A (KR)
Inventor: KIM DAE CHEOL
IPC: A01D34/66
Filed: 2021-05-21
Abstract: Existing weeders or grass eliminators have problems which users put the machines on their back to work and get tired when using for a long time, and that users manually adjust heights of grass to be removed because they work by carrying the machines. In order to solve such problems, provided is a weeder, comprising: a weeder body; a pair of wheels provided in a rear part of the body; a supporting wheel which supports the weeder in the middle of the body; a weeder unit which is provided in a lower end of a front of the body; and a weeder unit height adjusting unit which vertically moves the weeder unit. The present invention has effects of being conveniently used by a user by such configuration, easily removing grass in a location necessary to eliminate grass because the weeder unit is provided in the front of the weeder, and easily adjusting a weeding depth by using the weeder unit vertically moving unit.
Patent KR-20220158091-A (KR)
Title: sliding drop rooftop tent
Inventor: HYUN YOUNG GUN
IPC: E04H15/30
Filed: 2021-05-22
Abstract: The present invention relates to a rooftop tent that can be installed or stored with less force, and also considers the safety of users. By overcoming limitations of existing rooftop tents that can only be installed on the top of the roof of a vehicle, the rooftop tent can be easily installed on the side of the vehicle using a rail, and inconvenience of the user having to move on the roof of the vehicle and risk factors of falling have been eliminated. The rooftop tent enables easy and quick installation and storage by using motors and wires. Despite these advantages, the sliding drop rooftop tent occupies the same amount of space as the existing rooftop tent when fixed to the vehicle. The present invention is composed of a rail installed on the roof of the vehicle to move the rooftop tent to the side of the vehicle, a rooftop tent with an upper hard case, a lower hard case, and a soft tent structure, a motor and a wire capable of expanding a fabric tent and an inner space by lowering a lower plate of the rooftop tent, and a support capable of controlling inclination of the vehicle as the tent moves to the side of the vehicle.
Patent KR-20220158377-A (KR)
Title: Personalized Tongue Strengthening Device
Inventor: KWON KUNG ROCK
IPC: A61H13/00
Filed: 2021-05-24
Abstract: The present invention relates to a personalized tongue muscle strengthening device, that comfortably positions the bottom of the tongue while preventing the muscles of the airway portion from relaxing to sag down during sleep and enhances the strength of the tongue muscle, comprising: a main body arranged in a personalized manner corresponding to the upper and the lower jaw of each wearer and including a first body having an upper jaw shape part corresponding to the shape of the wearer's upper jaw and a second body having a lower jaw shape part corresponding to the wearer's lower jaw; an elevation part arranged inside the main body and securing a space for seating the circumferential part of the body of the tongue or the front part of the tongue during sleep; and a seating part arranged inside the second body and seating the lower part of the tongue during sleep, thereby massaging and training the tongue to increase the strength of the tongue muscles.
Patent KR-20220158896-A (KR)
Inventor: JEONG JAE HONG
IPC: C04B103/22
Filed: 2021-05-24
Abstract: The present invention relates to a composition for producing a carbon reduction composite and a carbon reduction composite manufactured therefrom. One aspect of the present invention provides a composition for producing a carbon reduction composite, which comprises: a binder containing fly ash and blast furnace slag fine powder; an alkali activator containing at least one selected from a group consisting of sodium hydroxide (NaOH), sodium silicate (Na_2SiO_3), potassium carbonate (K_2CO_3), calcium hydroxide (Ca(OH)_2), and potassium hydroxide (KOH); a setting retardant containing zinc silicofluoride; a shrinkage reducing agent containing alkylene glycol; a chemical admixture containing a water reducing agent; a fine aggregate; and mixing water. Performance and workability can be secured without using cement.
Patent KR-20220162548-A (KR)
Title: Artificial intelligence learning method and apparatus for noise removal of image
Inventor: CHOO HYUNSEUNG
IPC: G06T5/00
Filed: 2021-06-01
Abstract: The present invention relates to an image learning apparatus for noise removal which can increase image recognition performance. The image learning apparatus for noise removal comprises: a first continuous feature value extraction module (CFE1) performing continuous convolution operations twice on an input image to continuously extract a first feature map and a second feature map; a deep feature map extraction module (DFE) extracting deep feature maps based on the second feature map, and concatenating the deep feature maps to extract a third feature map; a global shortcut concatenation module (GSC) adding the first feature map and the third feature map to extract a fourth feature map; a second continuous feature value extraction module (CFE2) performing continuous convolution operations on the fourth feature map to extract a fifth feature map and a sixth feature map; and a global residual mapping (GRM) subtracting an output value of the second continuous feature value extraction module from the input image to generate a correction image.
Patent KR-20220164246-A (KR)
Title: Apparatus for automated chemical formulation and method thereof
Inventor: HONG SEUNG BUM
IPC: G06N20/10
Filed: 2021-06-04
Abstract: The present invention relates to an apparatus and method for automating formulations of chemicals. The apparatus for automating formulations of chemicals, according to the present invention, comprises: a data reception unit; a predictive model generation unit; a formulation prediction unit; a verification model generation unit; a formulation prediction unit for verification; and a verification unit. According to the present invention, it is possible to derive and verify formulations of chemicals exhibiting desired target properties with high accuracy and efficiency.
Patent KR-20220167633-A (KR)
Title: Unmanned automatic frying device
Inventor: LEE JAE CHUL
IPC: A47J37/12
Filed: 2021-06-14
Abstract: The present invention relates to a self-order automatic frying device. Specifically, the self-order automatic frying device (1) comprises: a fried food customer ordering means (100) which allows a customer to order fried food on site or using a portable terminal regardless of distance; and a multitasking automatic frying means (200) in which fried foods are cooked based on fried food order information (D) ordered through the fried food customer ordering means (100). The multitasking automatic frying means (200) receives the fried food order information (D) transmitted from the fried food customer order means (100), and based on the received fried food order information (D), a frying time suitable for a fried food object (OB) is applied to cook an optimal fried food. Accordingly, the customer (orderer) can easily order a fried food, the fried food ordered by the customer (orderer) is automatically cooked, and fried food items with different frying cooking conditions are simultaneously cooked under respective optimal conditions thereof, thereby maximizing quality and texture of the fried foods.
Patent KR-20220168689-A (KR)
Title: Manufacturing Method of water proof coated yarn, and water proof coated yarn using the same
Inventor: CHOE BYEONG DEOK
IPC: D06B3/04
Filed: 2021-06-17
Abstract: The present invention relates to a method for manufacturing a water-repellent coated yarn, and to the water-repellent coated yarn manufactured by using the same. More particularly, the present invention relates to: a method for manufacturing water-repellent coated yarn which uniformly adheres a fluorine-free (C0) water-repellent coating agent to the surface of a workpiece to prevent damage to the water-repellent coating layer formed on the surface even when exposed to moisture for a long time to maintain stable water-repellent coating performance; and the water-repellent coated yarn manufactured by using the same.
Patent KR-20220168729-A (KR)
Inventor: LEE JAE RIN
IPC: H03M1/46
Filed: 2021-06-17
Abstract: Disclosed are an analog-digital converter and method for operating thereof. An analog-digital converter according to the technical idea of the present disclosure comprises a sample/hold circuit, a reference voltage driver, a digital-analog converter, a comparator, and a logic circuit. The reference voltage driver includes a first voltage supply for outputting a supply voltage; a second voltage supply for outputting a reference voltage sampled during the sampling period; and a switching driver electrically connecting the first voltage supply and the digital-analog converter in response to control of the logic circuit during a first switching period and electrically connecting the second voltage supply and the digital-analog converter in response to control of the logic circuit during the second switching period after the sampling period.
Patent KR-20210075962-A (KR)
Title: Revenue guarantee transaction system
Inventor: CHOI HAN SOK
IPC: G06Q30/02
Filed: 2021-06-17
Abstract: The present invention relates to a revenue guarantee transaction system using cryptocurrency and includes a plurality of affiliated store terminals (21) connected through a system (10) and a network, and a consumer Terminal (14). The system (10) generates points which can be purchased by the consumer as much as the amount of points purchased by transaction between the affiliated store terminals (21), and the consumer purchases points from a point transaction server (15) using the consumer terminal (14) and uses them to purchase goods/services from the affiliated store in the system (10).
Patent KR-20220015928-A (KR)
Title: Method and appratus for improving transmission rate between devices in communication system
Inventor: KIM EUNKYUNG
IPC: H04W92/18
Filed: 2021-06-29
Abstract: A transmission rate increasing method between devices in a communication system and a device thereof are disclosed. An operating method of a receiving terminal of the communication system comprises the steps of: receiving, by a transmitting terminal in a base station, downlink control information (DCI) including sidelink resource allocation information used for data transmission; receiving data from the base station through a downlink; receiving data from the transmitting terminal by monitoring a sidelink resource according to the sidelink resource allocation information of the DCI; and obtaining data by combining the data received from the base station and the data received from the transmitting terminal.
Patent KR-20230003867-A (KR)
Inventor: CHOI SUNG YOUL
IPC: B25B11/02
Filed: 2021-06-30
Abstract: The present invention relates to a jig for chain exchange of a chain conveyor, which can greatly improve workability, comprising: a main frame (100) of a certain length; a left leg frame (200); a right leg frame (300); holder parts (210, 310) caught on a chain link (410); and hook rings (220, 320) provided opposite to each other.
Patent KR-20230006297-A (KR)
Title: Energy storage devices and method of manufacturing the same
Inventor: KIM DONG HA
IPC: H01M12/08
Filed: 2021-07-02
Abstract: The present application relates to an energy storage device with improved efficiency through a plasmon effect and a manufacturing method thereof. According to the present invention, an energy storage device includes a cell including an anode, an electrolyte and a cathode. The anode includes a conductive compound and metal nanoparticles formed on the conductive compound.
Patent KR-20220011078-A (KR)
Title: Active interaction method, device, electronic equipment and readable storage medium
Inventor: XUE YANG
IPC: G06K9/00
Filed: 2021-07-05
Abstract: The present invention discloses an active interaction method and device, an electronic device, and a readable storage medium, and relates to the field of deep learning and image processing technology. A realization method, which is employed when an active interaction of the present invention is performed, includes the steps of: obtaining a video taken in real time; extracting a visual target in each image frame of the video and generating a first feature vector of each visual target; fusing the first feature vector of each visual target for each image frame of the video and identification information of an image frame to which the visual target belongs to generate a second feature vector of each visual target; aggregating the second feature vectors with the same identification information, respectively to generate a third feature vector corresponding to each image frame; and initiating an active interaction after determining that the active interaction is performed based on the third feature vector of a predetermined image frame. The present invention can improve accuracy and intelligence of the active interaction.
Patent KR-20230010372-A (KR)
Title: A ladder platform for ship
Inventor: KOO JA KYUNG
IPC: B63B19/08
Filed: 2021-07-12
Abstract: The present invention relates to a ladder platform for ships, including a ladder main body; a winch part; and an elevating member. The ladder main body is installed on the side of a hull and one side thereof is rotatably provided along the side of the hull. The winch supports one side of the ladder main body through a wire and winds or unwinds the wire to adjust the rotation angle of the ladder main body. And the elevating member is installed vertically on the side of the hull to move the ladder main body up and down from the side of the hull according to the position of the boarding and disembarking ship. The present invention is to provide the ladder platform for ships that can change the position of the ladder so that the ladder can be lowered from an upper deck or lowered from a side door provided on the side of the hull, depending on the position of the boarding and disembarking the ship.
Patent KR-20220059397-A (KR)
Inventor: BAEK MYUNG SUN
IPC: G10L25/30
Filed: 2021-07-22
Abstract: Provided are a method and device for early analysis of an emergency situation and determination of a false report. The method includes the steps of: collecting voice information and ambient background sound information of a reporter as receiving a report call of a reporter; extracting report content information from voice information of the reporter; calculating the reliability of the report call based on report activity data including voice information of the reporter, ambient background sound information, and report content information; calculating the urgency and risk of the report call based on the report activity data of the reporter; and providing the calculated reliability, urgency, and risk to a manager. Therefore, it is possible to grasp risks and urgency in advance.
Patent KR-20230021235-A (KR)
Title: Filling device for syringe-shaped containers
Inventor: LIM SEONG JUN
IPC: A61J1/20
Filed: 2021-08-05
Abstract: The present invention relates to a device for filling a needleless syringe-type container, which comprises: a container coupling means including a coupling part into which an end part of a syringe-type container is inserted and coupled, and configured so that a bottom part of the coupling part is connected to a chamber filled with a filling liquid with a connection tube through a connection hole; a clamping means pressing the syringe-type container while the upper end of the syringe-type container inserted into the container coupling means is caught so that the bottom part of the coupling portion and the end part of the syringe-type container come in close contact; a filling means raising a piston part of the syringe-type container to fill the filling liquid into a storage space of a syringe-type body through a micro hole; and a vacuum means discharging air filled in the connection hole to the outside to convert the connection hole into a vacuum state. According to the present invention, since the filling means prevents air from entering the inside of the syringe-type container when a cosmetic liquid, which is the filling liquid, is filled, a large amount of cosmetic liquid, which is the filling liquid, can be filled inside the syringe-type container and the skin is prevented from being damaged in a process of penetrating the cosmetic liquid, which is the filling liquid, into the skin through the micro hole of the syringe-type container filled with the cosmetic liquid. In addition, since the filling liquid can be easily filled in the needleless syringe-type container and the filling liquid is filled when the syringe-type container and the bottom part of the coupling part are sealed, the reliability of a filling operation can be increased.
Patent KR-20220019631-A (KR)
Inventor: CHEN HONG
IPC: H04R3/00
Filed: 2021-08-05
Abstract: A device comprises: a readout circuit coupled between an input node and an output node; a microelectromechanical systems (MEMS) device coupled to the input node; and a first charge control clamp circuit coupled between the input node and a first bias node.