baber/WOPTO huggingface dataset:
Patent KR-20220138657-A (KR)
Title: Protective relay system for detecting ground fault in electric vehicle feed line and control method thereof
Inventor: CHUNG SANG GI
IPC: H02H7/26
Filed: 2021-04-06
Abstract: The present invention relates to a protective relay system and method for detecting a ground fault accident in power supply lines of an electric vehicle, wherein detection devices detecting a ground fault are installed at certain intervals in an operation section of an electric vehicle operated by an ungrounded system, and when a high-resistance ground fault occurs from the sensing device, an alarm for the ground fault or excessive leakage current is generated or the circuit breaker is tripped to prevent an accident caused by the ground fault in advance. The present invention provides a protective relay system for detecting a ground fault accident on power supply lines of an electric vehicle, comprising: a ground fault detection device that is installed between a post insulator and a support of a catenary to detect a current from the post insulator, flows the current below a set value intactly, and switches a ground current caused by the high-resistance ground fault over a short circuit capacity of a fuse by an overvoltage relay device; an overvoltage relay device that is installed to be connected to a negative pole of a rectifier of a substation supplying power to the catenary, and when a current is transmitted from the plurality of ground fault detection devices, measures an overvoltage to generate an alarm or a circuit breaker trip signal; and a protective relay line (300), which is a transmission line that transmits the ground fault current switched from the plurality of ground fault detection devices to the overvoltage relay device.
Patent KR-20220141544-A (KR)
Inventor: YOON HWA SOON
IPC: A61H39/06
Filed: 2021-04-13
Abstract: The present invention relates to a patch containing a mugwort extract as an active ingredient and a manufacturing method thereof, and more specifically, to a patch containing a mugwort extract as an active ingredient, which can provide an environmentally friendly solution since the mugwort has a high active ingredient content and no smoke is generated during extraction, and to a manufacturing method thereof. According to the present invention, the active ingredients of the mugwort are condensed to 100% as they are by condensing the smoke generated during the manufacture of the mugwort extract into 100% solid, thereby being preferably used.
Patent KR-20220149289-A (KR)
Inventor: SON HYUNG KI
IPC: G06T19/00
Filed: 2021-04-30
Abstract: According to the present invention, an operating method of a simulator device for freely experiencing virtual reality training content comprises the following steps of: obtaining a sensor value representing a motion of a trainee by using a sensor; detecting an environmental element within virtual reality training content based on the sensor value; and controlling a driving device to reproduce the detected environmental element.
Patent KR-20220153264-A (KR)
Inventor: KO SEOK HOON
IPC: B60K28/12
Filed: 2021-05-11
Abstract: The present invention relates to a door-mounted type airbag, and a deployment control method thereof. The present invention minimizes damage to a two-wheeled vehicle and injuries of a vehicle passenger, which are occurred by a collision between a passenger on the two-wheeled vehicle and a door of a vehicle. The door-mounted type airbag comprises a cushion, of which a circumference cover unit is expanded in a shape of covering a circumference unit of a rear end of the door while the door is opened, installed in the door.
Patent KR-20220153859-A (KR)
Title: Kisskin with lower case alphabetic characters
Inventor: AN SU YEON
IPC: G06F3/02
Filed: 2021-05-12
Abstract: The present invention relates to a key skin with lower case alphabetic characters. The key skin for a keyboard enables lower case alphabetic characters to be viewed to solve a problem that lower case alphabetic characters are not written. In other words, the key skin for a keyboard forms lower case alphabetic characters under upper case alphabetic characters or on a left lower end of each section, so that the lower case alphabetic characters can be viewed. Accordingly, the key skin for a keyboard enables lower case alphabetic characters to be viewed to solve a problem that lower case alphabetic characters are not written so as to have an effect of solving an existing problem that lower case alphabetic characters are not written.
Patent KR-20220154317-A (KR)
Title: Luminescence device and nitrogen containing polycyclic compound for luminescence device
Inventor: HAN SANGHYUN
IPC: H01L51/50
Filed: 2021-05-12
Abstract: According to an embodiment, an organic electroluminescent element comprises: a first electrode; a hole transport region disposed on the first electrode; a light emitting layer disposed on the hole transport region; an electron transport region disposed on the light emitting layer; and a second electrode disposed on the electron transport region. The hole transport region includes a nitrogen-containing compound represented by chemical formula 1, thereby showing long life and high efficiency.
Patent KR-20220156233-A (KR)
Title: Washing machine and control method thereof
Inventor: SANGJUN LEE
IPC: G01N21/94
Filed: 2021-05-18
Abstract: The present invention relates to a washing machine and a control method thereof. The washing machine includes: a tub in which wash water is stored; a drum rotatably provided in the tub; and a washing nozzle provided in the tub to spray the wash water to the outer circumferential surface of the drum. The control method of the washing machine includes: a preliminary step of supplying the wash water to the tub at the same time as rotating the drum and spraying the supplied wash water to the outer circumferential surface of the drum through the washing nozzle; a heating step of additionally supplying the wash water to the tub, rotating the drum at regular intervals, and simultaneously heating the wash water supplied to the tub; a washing step of rotating the drum by repeatedly decelerating and accelerating at a constant speed; and a rinsing step of draining the wash water and spraying the wash water on the outer circumferential surface of the drum through the washing nozzle. The present invention can increase the cleaning effect of the drum and the tub.
Patent KR-20220157239-A (KR)
Title: Power transforming apparatus and air conditioner including the same
Inventor: SEO BOHWAN
IPC: F24F11/32
Filed: 2021-05-20
Abstract: The present invention relates to a power conversion apparatus capable of stably supplying power to a motor with magnetic bearings, and an air conditioner including the same. In the present invention, to maintain a constant ratio of output voltage to input voltage applied to an LLC converter, a reference voltage range is set to perform a variable control of the output voltage. Additionally, it is realized to perform a variable control of the dead time in accordance with a difference between the input voltage and a target voltage. Therefore, the present invention facilitates the design of the LLC converter, improve control performance, and stably enhance the performance of the magnetic bearings.
Patent KR-20220159156-A (KR)
Inventor: LEE KYUNG MOO
IPC: B60W10/30
Filed: 2021-05-25
Abstract: The present invention comprises: a step of determining whether a vehicle is in an EV mode deceleration situation; a step of driving an EOP according to an L point, which is the minimum EOP rotation number for forming target line pressure of a transmission during EV mode deceleration; a step of determining whether turbine RPM is at least the predetermined reference RPM; and a step of driving the EOP by the rotation number that the predetermined additional rotation number α for securing an additional flow amount supplied to a balance chamber of an engine clutch is added to the L point when the turbine RPM is at least the reference RPM.
Patent KR-20220165552-A (KR)
Title: Method and apparatus for matching three dimensional model with photographed image of structure
Inventor: RYOO DONG WAN
IPC: G06T7/30
Filed: 2021-06-08
Abstract: A method and apparatus for matching a 3D model with a photographed image of a structure and are provided. The matching apparatus acquires a 3D model of a structure to which a global 3D coordinate system is mapped, and acquires a photographed image of the structure. Thereafter, coordinate information of the photographed image is extracted, and a location of the photographed image is extracted by matching the 3D model and the photographed image using the extracted coordinate information. And, the location of the defect of the structure is obtained from the photographed image based on information related to the photographing of the photographed image.
Patent KR-20220166480-A (KR)
Title: multipurpose kitchen scissors
Inventor: MIN YOON MOK
IPC: B26B13/00
Filed: 2021-06-10
Abstract: An objective of the present invention is to provide kitchen scissors that can easily cut ingredients and obtain ingredients cut into desired sizes. The present invention relates to multi-purpose scissors that provide convenience in real life. More specifically, the present invention relates to resizable kitchen scissors including: a scissor body of general kitchen scissors for cutting food ingredients; an adjusting plate attached to a lower blade of the scissor body to adjust the size; and an adjusting blade which is vertically inserted into an adjusting gap in the adjusting plate to enable size adjustment.
Patent KR-20220167433-A (KR)
Title: Cheese comprising ginseng and a method for producing the same
Inventor: YOO JA YEON
IPC: A23C19/08
Filed: 2021-06-11
Abstract: According to the present invention, difficulties in applying red ginseng to food can be solved by manufacturing cheese including red ginseng and maintaining excellent palatability through a simple process. The cheese produced by a method of the present invention has the advantage of solving the problem of tissue softened during storage, and can be widely used as a functional food that helps blood flow, memory improvement, and antioxidant through inhibition of platelet aggregation when ingested.
Patent KR-20210157342-A (KR)
Inventor: ZHU DANXIANG
IPC: G06F40/30
Filed: 2021-06-15
Abstract: The present application discloses a method, a device, and an electronic device for training a language model, and a computer recording medium, and relates to the technical fields of deep learning and natural language processing. The detailed embodiment includes: obtaining a text having multiple paragraphs by sampling the text by one paragraph in each sentence of a plurality of sentences; obtaining a splicing text by splicing the text having the multiple paragraphs; outputting a prediction value in a sentence amount through the language model by inputting the splicing text into the language model; and training the language model based on an actual sentence amount of the plurality of sentences and the prediction value of the sentence amount until a preset training completing condition is satisfied. The present application trains the language model by using the text sampled in the plurality of sentences, thereby implementing the classification of the whole text content by the language model and improving the effect of recognizing the text content by the language model.
Patent KR-20230001735-A (KR)
Inventor: LEE JAE SEONG
IPC: H01L21/67
Filed: 2021-06-29
Abstract: According to the present invention, a substrate processing apparatus comprises: a chamber including an upper chamber and a lower chamber providing a space for processing a substrate by being combined with each other; a substrate support unit for supporting the substrate within the chamber; an upper supply port arranged in the upper chamber for supplying a supercritical fluid onto an upper surface of the substrate in the chamber; a recess including a horizontal extension unit arranged on a lower surface of the upper chamber and extending from an exit of the upper supply port in the direction of a radius parallelly to an upper surface of the substrate, and an inclined extension unit extending from the horizontal extension unit to be inclined at a certain angle; and a baffle member having one or more baffle plates arranged between the upper supply port and the substrate in the recess and having a plurality of holes. Therefore, damage can be prevented.
Patent KR-20230003832-A (KR)
Inventor: PARK CHAN KYONG
IPC: B66F9/18
Filed: 2021-06-30
Abstract: Disclosed is a multi-stacker crane system capable of quickly and easily changing the distance between a plurality of secondary battery cells accommodated in a distribution tray and delivering the same to a charging device. The multi-stacker crane system according to the present invention includes a charging device supported on a main frame and charging a secondary battery cell; a stacker crane device supported by the main frame, drawing out a plurality of secondary battery cells accommodated in a process tray, supplying the drawn out secondary battery cells to a charging device, collecting the secondary battery cells from the charging device, and introducing the secondary battery cells into the process tray; and a cell transfer device that is supported on the main frame and transfers the plurality of secondary battery cells to the process tray by varying a distance between the plurality of secondary battery cells accommodated in a distribution tray.
Patent KR-20230007769-A (KR)
Title: Semiconductor package and fabricating method thereof
Inventor: LEE DAE HEE
IPC: H01L23/522
Filed: 2021-07-06
Abstract: A semiconductor package is provided. The semiconductor package includes: a first redistribution layer; a first semiconductor chip including a first surface and a second surface, wherein the first surface facing the first redistribution layer; a first encapsulant formed to cover the second surface of the first semiconductor chip and having a first filler content; a second encapsulant formed on the first encapsulant and having a second filler content lower than the first filler content; and a second redistribution layer disposed on the second encapsulant.
Patent KR-20230010928-A (KR)
Title: method of providing suggestion of video contents by use of viewer identification by face recognition and candidate extraction by genetic algorithm
Inventor: KIM CHUN SEOP
IPC: G06F18/00
Filed: 2021-07-13
Abstract: The present invention relates to a technology for identifying a user currently watching based on facial recognition and selecting a recommended content using basic information matching analysis for the viewer and genetic algorithm (GA) among a plurality of video contents stored in a content database. According to the present invention, by performing viewer identification through facial recognition and performing a recommended content extraction process in response, a video content suitable for the viewer currently watching the content can be selected. In addition, by combining viewer identification and genetic algorithms to select the recommended content, the viewer's complex tastes can be effectively responded by concentrating the scope of recommended contents while including heterogeneous contents at the same time. Additionally, a facial recognition process for viewer identification can be processed quickly, thereby quickly processing recommended content selection. The video content recommending method comprises the steps of: setting a subscriber DB; setting a meta-information DB; setting a view history DB; identifying a viewer; selecting first content recommended candidates; and selecting a recommended content for the viewer.
Patent KR-20220015935-A (KR)
Title: Disposable razor capable of head angle adjusting
Inventor: KIM DONG MUK
IPC: B26B21/52
Filed: 2021-07-15
Abstract: The present invention relates to a razor capable of adjusting a head angle. The razor capable of adjusting the head angle according to an embodiment of the present invention has a structure which can be bent, such as being used by being bent 90 degrees into an L-shaped structure through an angle adjusting unit introduced into an I-shaped structure. Therefore, the razor capable of adjusting the head angle can have the same convenience and usability as a conventional razor. The razor capable of adjusting the head angle is very usable because of being able to be adjusted to a desired angle so that hair, eyebrows, and so on, which are difficult to be shaved with an existing T-shaped structure, can be shaved. In addition, a head portion with a razor blade which governs shaving during use and a handle body portion are manufactured in a detachable structure, thereby being easy to manufacture and produce. In addition, since only the head portion can be removed and thrown away, resource waste and a waste can be reduced.
Patent KR-20230012270-A (KR)
Inventor: HAN SUNG HYUN
IPC: B65B69/00
Filed: 2021-07-15
Abstract: The present invention relates to an automatic powder bag opening apparatus, which is able to automatically incise and open a powder bag by a robot arm gripper, improve productivity, prevent scattered dust generated in the process of opening the powder bag from leaking to the outside, suppress the generation of bag pieces and foreign matter (paper powder, fine aluminum pieces, etc.) due to a rotary blade and a large number of blades in the conventional robot bag opening apparatus and the automatic bag apparatus, and provide high-quality products which are the same as the products opened by manpower in a stable manner. To this end, according to the present invention, the automatic powder bag opening apparatus comprises: a robot arm (20) for moving a powder bag (B) loaded on a bag loading unit (10) to an upper side of a hopper (55) for storing powder; and a knife (40) arranged on one side of the hopper (30) for incising the powder bag (B). A plurality of gripper plates (21) are connected by a hinge shaft (22) at a front end unit of the robot arm (20) to be ratatable with each other. Each of the gripper plates (21) is rotated by a driving cylinder (23). Each of the gripper plates (21) includes a large number of adsorption plates (24) for adsorbing the powder bag (B).
Patent KR-20220102544-A (KR)
Title: Manufacturing apparatus for multi-colored metal sheet
Inventor: HA JAE YUB
IPC: B41F15/04
Filed: 2021-07-15
Abstract: An apparatus for manufacturing a multi-colored metal sheet is provided. The apparatus for manufacturing a multi-colored metal sheet according to an embodiment of the present invention comprises: an input module which sequentially inputs metal sheets stacked in a plurality of layers on an input magazine into a process line; an alignment module which aligns the input metal sheets to a correct position and removes foreign substances on surfaces of the metal sheets using a sticky roller; a first printing process unit which prints a first pattern on the metal sheets using a silkscreen method; a second printing process unit which prints a second pattern using the silkscreen method on the metal sheets on which the first pattern has been printed by the first printing process unit; a third printing process unit which prints a third pattern using the silkscreen method on the metal sheets on which the second pattern has been printed by the second printing process unit; a fourth printing process unit which prints a fourth pattern using the silkscreen method on the metal sheets on which the third pattern has been printed by the third printing process unit; a fifth printing process unit which prints a fifth pattern using the silkscreen method on the metal sheets on which the fourth pattern has been printed by the fourth printing process unit; a laminate module which attaches a thin film synthetic resin film to the printed surface of each of the metal sheets printed by the fifth printing process unit; and a discharge module which separates the metal sheets with the thin synthetic resin film from the process line and loads the same in a plurality of layers in a discharge magazine. The present invention can mass-produce the multi-colored metal sheets which have various colors and designs and have no cracks or scratches on the printing surface.
Patent KR-20230013413-A (KR)
Inventor: KIM JONG WON
IPC: B66F9/06
Filed: 2021-07-19
Abstract: A method for controlling a forking height of an autonomous forklift performed by a management server controlling a forking height, which enables loading and unloading work to be stably performed, includes: a step (a) of raising a height of a fork according to a forking height included in a work command that the autonomous forklift has received from the management server; a step (b) of stopping the raising of the height of the fork when it is measured that a lifted height of the fork, measured through a wire encoder coupled to the autonomous forklift, reaches the forking height; a step (c) of detecting whether a fork level error has occurred based on an image collected through a vision sensor coupled to the fork of the autonomous forklift; a step (d) of performing a forking operation when the fork level error has not occurred; and a step (e) of adjusting the height of the fork or outputting an alarm to a worker when the fork level error has occurred.
Patent KR-20220014828-A (KR)
Title: Simulation method, simulation apparatus, film forming apparatus, article manufacturing method and non-transitory storage medium
Inventor: AIHARA SENTARO
IPC: G06F30/28
Filed: 2021-07-21
Abstract: The present invention provides a simulation method, which predicts the behavior of a curable composition in a process of bringing a plurality of droplets of a curable composition disposed on a first member into contact with a second member, and forming a film of the curable composition in a space between the first member and the second member. The method includes the steps of: acquiring, for each of a plurality of droplets of the curable composition, an evaluation value for evaluating a relationship regarding the degree of merging with adjacent droplets based on whether the droplets merge with adjacent droplets; and displaying the evaluation value acquired in the acquisition step together with information indicating the state of the droplet corresponding to the evaluation value.
Patent KR-20230015076-A (KR)
Title: Method of evaluating of animal welfare level and the system therefor
Inventor: MOON SANGHO
IPC: G06Q50/10
Filed: 2021-07-22
Abstract: The present invention relates to an animal welfare level evaluating and diagnosing method of a livestock breeding facility and a system for performing the same which objectively evaluate an animal welfare level through a configuration of evaluation items and scoring on evaluation results according to pre-inputted information, apply unified standards for animal welfare level evaluation, perform evaluation about the animal welfare level in a breeding site in real time through a system for realizing the present invention through a mobile apparatus or the like, and have an effect of improving a livestock breeding environment.
Patent KR-20230018620-A (KR)
Title: a hand fan that changes color depending on the temperature
Inventor: GO SEUNG WOO
IPC: F04D25/08
Filed: 2021-07-30
Abstract: The present invention relates to a hand fan changing color depending on the temperature. More specifically, the present invention relates to a hand fan chaining color depending on the temperature that can display a warning using a thermochromic pigment. To this end, according to the present invention, the hand fan changing color depending on the temperature comprises a body part (1), a handle (10), a button (11), a battery (12), and a thermochromic pigment (13).