baber/WOPTO huggingface dataset:
Patent KR-20210088346-A (KR)
Title: Apparatus and mothod for motor control and conditioner using the same
Inventor: BYUNG KWAN BAE
IPC: H02M1/42
Filed: 2020-01-06
Abstract: The present invention relates to an air conditioner. According to an embodiment of the present invention, an air conditioner comprises: a link capacitor connected between an output terminal of a converter and an input terminal of an inverter; a link voltage detecting unit detecting a link voltage that is a voltage between both terminals of the link capacitor; and a control unit controlling a motor to be driven by decreasing an operating frequency of the motor according as a voltage size of the link voltage decreases. Accordingly, there is an effect for stably providing a cooling function even when an input voltage is unstable.
Patent KR-20200094640-A (KR)
Title: Method for providing object detecting system capable of updating types of detectable classes in real-time by using continual learning and device using the same
Inventor: KIM KYE HYEON
IPC: G06N3/08
Filed: 2020-01-06
Abstract: The present invention relates to a method for providing an object detection system capable of updating types of detectable classes in real-time by using continuous learning, which enables an autonomous vehicle to be safely driven, and a device using the same. According to the present invention, a method for updating an object detection system in real-time to detect an object having an untrained class comprises the following steps of: (a) allowing, by an object detection system, a recognizer included in the object detection system to generate a specific feature map and generate a specific query vector, when at least one input image is detected; (b) allowing, by the object detection system, a similarity determination unit to (i) compare the specific query vector with a data vector to calculate a first similarity score between the predetermined query vector and the data vector and (ii) add a specific partial image to an unknown image database when the first similarity score is less than a first threshold; and (c) allowing, by the object detection system, a short-term update unit to generate a specific short-term update vector and update a feature fingerprint database, when specific class information is acquired.
Patent KR-20210090491-A (KR)
Title: Defective Inspection Device of Pouch-type Battery Cell
Inventor: HWANG WON PILL
IPC: G01R31/52
Filed: 2020-01-10
Abstract: The present invention relates to a defect inspection device of a secondary battery, as a device for inspecting whether there is short-circuit in a secondary battery, comprising: a pair of pressurizing members for pressurizing an outer surface of a pouch-type battery cell; and a detection unit for measuring any one or more of current, voltage, and resistance of the pouch-type battery cell pressurized by the pressurizing member, wherein the pressurizing member comprises a base part having a flat surface, and an elastic part located in a direction facing the pouch-type battery cell in the base part. Accordingly, when there is a thickness deviation or a non-uniform surface of an electrode assembly, pressure transmission of the pressurizing member is uniform, thereby improving a defect detection rate.
Patent KR-20210090836-A (KR)
Title: Load Break Switch
Inventor: BAE JONG HEON
IPC: H01H33/42
Filed: 2020-01-13
Abstract: The present invention relates to a load switchgear. The load switchgear according to one embodiment of the present invention comprises: an enclosure; a load switchgear unit provided in the enclosure and having a movable electrode and a fixed electrode, wherein the movable electrode is connected to a main power supply; and a three-phase conductor unit connected to the fixed electrode of the load switchgear unit in the enclosure, wherein the three-phase conductor unit may exist outside the load switchgear unit. Therefore, the present invention is capable of improving an insulation performance of the load switchgear.
Patent KR-20210090930-A (KR)
Title: Information Search System and Method based on Knowledge graph
Inventor: HYUN WOO JIN
IPC: G06F16/9038
Filed: 2020-01-13
Abstract: Provided are an information search system and an information search method based on a knowledge graph, which search GPS satellite signal reception rate decrease collections for information related to search words (keywords) entered by a user, visualize the same as a knowledge graph including nodes and links, select, from the knowledge graph, information which the user wants to find, and display the related information. In accordance with an embodiment of the present invention, an information search method based on a knowledge graph comprises the steps in which: a search database unit forms a search database including the relationship information between keywords for document search; a processor set search conditions when a search keyword is input; and the processor outputs data in accordance with the set search conditions set, based on the search database. In this case, the output data is output as a graph in which one or more keywords having the relationship information with the search keyword are represented as link-connected nodes in accordance with the relationship information. Accordingly, the user can quickly and accurately search for a desired document through the knowledge graph in which related knowledge relationships related to the search word and the related relationship information between search words are visualized.
Patent KR-20210092407-A (KR)
Title: Core Drilling Device with Dust Collecotr
Inventor: HWANG CHANG EON
IPC: B08B15/04
Filed: 2020-01-16
Abstract: The present invention relates to a core drilling machine capable of collecting dust during a drilling process, which comprises: a core bit (300) for coming in contact with a target to be drilled at a high speed to form a hole on the target; a rotational shaft (210) connected to the top of the core bit (300) to rotate along with the core bit (300), wherein the rotational shaft (210) includes a hollow which provides a path through which dust generated in the core bit (300) moves; and a swivel joint (100) connected to the top of the rotational shaft (210) to keep in a fixed state without rotation while the rotational shaft (210) rotates and have a dust outlet (110) for discharging the dust delivered through the hollow of the rotational shaft (210) to the outside, wherein an air flow generating means for generating air flow is formed in the hollow of the rotational shaft (210) to transfer dust from the inner space of the core bit (300) to the dust outlet (110) of the swivel joint (100).
Patent KR-20210093544-A (KR)
Title: Steel Form Beam
Inventor: KIM SUNG BAE
IPC: E04C3/293
Filed: 2020-01-20
Abstract: The present invention relates to a steel plate formwork beam which is integrated using side, lower and corner steel plates and a fixed hardware. According to the present invention, the side steel plate, the lower steel plate, and corner steel plate are combined by separate fixed hardware to resist a concrete pouring pressure and construction load during construction, and is used as a formwork which remains permanently after construction. One preferred embodiment of the present invention is made by comprising: a formwork main body; a side surface fixed hardware; and a lower fixed hardware.
Patent KR-20210094919-A (KR)
Title: Vinylchloride-based polymer and manufacturing method thereof
Inventor: LEE JUNG RAE
IPC: C08F2/18
Filed: 2020-01-22
Abstract: The present invention is an invention for improving static electricity of a vinyl chloride-based polymer, comprising the steps of (A) initiating a polymerization reaction by introducing a vinyl chloride-based monomer in the presence of a polymerization initiator; and (B) adding a cationic emulsifier comprising at least one selected from ester-based quaternary ammonium salts and imidazoline-based quaternary ammonium salts at a time when a polymerization conversion rate is 80% or more and inducing a reaction. In addition, the present invention relates to the vinylchloride-based polymer, which comprises the cationic emulsifier including at least one selected from the ester-based quaternary ammonium salts and the imidazoline-based quaternary ammonium salts, or a component derived from the cationic emulsifier.
Patent KR-20210097254-A (KR)
Title: Apparatus for manufacturing quantum dot and manufacturing mehtod using the same
Inventor: LEE TAEKJOON
IPC: B01J19/00
Filed: 2020-01-29
Abstract: A device for manufacturing quantum dots of an embodiment includes: a first supply unit for providing a cation precursor; a second supply unit for providing an anion precursor; a mixing unit connected to the first supply unit and the second supply unit; and a reaction unit including a reaction tube through which a mixture of the anion precursor and the cation precursor provided in the mixing unit passes, and a microwave generator for providing microwaves passing through the reaction tube. Accordingly, quantum dots of multi-element compounds can be easily manufactured.
Patent KR-20210101374-A (KR)
Title: Method and Apparatus for providing audio signal
Inventor: JUNCZYK MICHAL
IPC: H04M1/725
Filed: 2020-02-07
Abstract: Provided is a data processing method for generating a message including an audio signal comprising: a step of acquiring a user message including text, an image, a video, a voice, or a combination thereof; a step of determining an input vector to be input to a DNN from the user message; a step of acquiring an output vector of the user message from the DNN as the input vector is input to the DNN; a step of comparing the output vector of the user message to output vectors of audio signals stored in a database to determine a similarity score between the output vector of the user message and the output vectors of the plurality of audio signals of the database; and a step of determining the audio signal of the user message among the plurality of audio signals of the database based on the similarity score.
Patent KR-20210101406-A (KR)
Title: A transfer screw with Reinforcement Structure
Inventor: BAE MOON JA
IPC: B04B1/20
Filed: 2020-02-10
Abstract: The present invention relates to a transfer screw equipped with a reinforcement structure. More specifically, the present invention relates to a transfer screw equipped with a reinforcement structure which forms a spiral screw on an outer circumference of a central shaft and rotates the same while being arranged in a casing in order to prevent deformation or damage of the spiral screw when a transfer object is being transferred in a compressed or non-compressed manner.
Patent KR-20210102727-A (KR)
Title: Method and apparatus for recommending content based on content viewing history of user
Inventor: CHANG SI YOUNG
IPC: H04N21/466
Filed: 2020-02-12
Abstract: In order to recommend content to a user, a list of one or more contents viewed by the user, information of the user, and meta information of each of the contents are received as inputs. A learning matrix is generated by removing noise values in the generated matrix based on the inputs. A first characteristic representing explicit information is generated. A second characteristic representing implicit information is generated. A third characteristic indicating a characteristic of the continuity of the contents is generated. Content to the user is recommended based on the first characteristic, the second characteristic, and the third characteristic.
Patent KR-20210103618-A (KR)
Inventor: PARK JONG CHAN
IPC: E01C23/088
Filed: 2020-02-13
Abstract: The present invention relates to an aggregate exposure device for road pavement and, more specifically, to an aggregate exposure device for road pavement, capable of automatically collecting and discharging waste mortar produced when the surface of a concrete-paved road is cut and aggregate is exposed therefrom, thereby making the work quick with continuous work progress and forming a pleasant working environment through the prevention of dust produced from cutting. To achieve the purpose, the aggregate exposure device for road pavement, which is used to cut the surface of a paved road, includes: a lower case supporting a lower part; an upper case provided to be projected forward from an upper part of the lower case; and a brush part provided inside a front part of the upper case to be rotatable to cut the surface of the paved road.
Patent KR-20200018801-A (KR)
Title: Flexible device and methods for controlling operation thereof
Inventor: LEE HAN SUNG
IPC: G06F3/0487
Filed: 2020-02-13
Abstract: Disclosed are a flexible apparatus and an operation control method thereof. The flexible apparatus comprises: a plurality of motion detection sensors mounted at different positions; a storage part storing operation information of the flexible apparatus corresponding to a bending form; a control part determining the bending form of the flexible apparatus by using a sensing value of each of the plurality of motion detection sensors, and performing an operation corresponding to the determined bending form based on the motion information stored in the storage part. Accordingly, the bending form can be more accurately determined.
Patent KR-20210105231-A (KR)
Title: Active Air Flap
Inventor: SO WON SUB
IPC: B60K11/06
Filed: 2020-02-18
Abstract: The present invention relates to an active air flap. More specifically, according to the present invention, an air can flow to an area which does not correspond to an area of an air duct constituting the active air flap among heat exchange units located at a rear end of the active air flap, so that efficient heat exchange is achieved in the heat exchange unit. The active air flap of the present invention comprises: the air duct; a door rotation shaft; and a door unit.
Patent KR-20210106175-A (KR)
Inventor: CHUNG CHUN KEE
IPC: G06N20/10
Filed: 2020-02-20
Abstract: According to an embodiment of the present disclosure, a motor imagery training device includes: an input unit which receives brain wave signals; a pre-processing unit which pre-processes EEG signals to generate input data, and a judgment unit which applies a machine learning-based learning model to the input data to determine the motor imagery based on the brain wave signals as either of either kinesthetic motor imagery or visual motor imagery. Therefore, the motor imagery training device can improve the accuracy of a brain computer interface technology.
Patent KR-20210108513-A (KR)
Title: Method for Providing Interactive Taking Medicine Management Service by Using Medicine Printing Information Based on Touch Screen Device
Inventor: KIM JAE HYUNG
IPC: G16H70/40
Filed: 2020-02-24
Abstract: The present invention relates to a method for providing an interactive medication management service using touch screen device-based medication printing information comprising: a first step in which the information processing module intercepts drug print information to be transmitted to a printing device that is provided in a pharmacy through a drug management module provided in the terminal and prints drug packaging; a second step of providing the intercepted drug print information by the information processing module to a touch screen device provided in the pharmacy; a third step of outputting N (N >= 1) pieces of patient identification information including patient identification information corresponding to at least a part of the patient unique information included in the drug print information through the touch screen; a fourth step of receiving a touch input of the touched communication number information of a n-th patient; a fifth step of the touch screen device transmitting the input communication number information of the n-th patient to a designated operation server and requesting confirmation of whether the n-th patient has subscribed to the service; a sixth step of providing, by the touch screen device, communication number information and drug print information of the n-th patient to the operation server; a seventh step of the operation server receiving the communication number information and the drug print information of the n-th patient from the touch screen device and storing the information in association with a designated storage medium; an eighth step of receiving (or extracting) medication management information of the n-th patient corresponding to the n-th patient's printed medication information or generating medication management information of the n-th patient based on the nth patient's medication printed information; and a ninth step of performing a procedure of providing an interactive medication service to the designated terminal of the n-th patient.
Patent KR-20210108578-A (KR)
Title: Method for improving quality of sleep
Inventor: PARK JIN WOONG
IPC: A61M21/00
Filed: 2020-02-26
Abstract: A sleep quality improvement method according to an embodiment of the present invention includes: a step in which a sleep quality improvement device receives snoring sound information and user image information of multiple users; a step in which the sleep quality improvement device stores the snoring sound information and the user image information; a step in which sleep quality improvement device reads the stored snoring sound information and the user image information to perform machine learning on the snoring sound information and the user image information; and a step in which the sleep quality improvement device drives sleep quality reference information for snoring, and tossing and turning through the machine learning.
Patent KR-20210110954-A (KR)
Title: Driving control system and method for multi-water pump
Inventor: JANG HYUN SEOK
IPC: F01P7/16
Filed: 2020-03-02
Abstract: The present invention relates to a system and method for controlling driving of multiple water pumps. An objective of the present invention is to provide the system for controlling driving of the multiple water pumps of the present invention drives each water pump constituting the multiple water pumps under PI control to a level which satisfies a total cooling demand. In addition, when it is sensed that a reverse flow acts on a specific water pump among the water pump, a target RPM for remaining water pumps except for a specific water pump among the water pumps is reduced. Accordingly, it is possible to relieve the backflow pressure of the specific water pump, and accordingly, a stop phenomenon of the specific water pump is prevented, so that a cooling target part can be smoothly cooled. The system for controlling driving of the multiple water pumps comprises a control command unit; a backflow detection unit; and a target RPM control unit.
Patent KR-20210111651-A (KR)
Title: Bonding film, bonding film laminate comprising the same and metal clad laminate comprising the same
Inventor: KIM SEONG GEUN
IPC: C08L27/14
Filed: 2020-03-03
Abstract: The present invention provides an adhesive film formed of a composition comprising a binder resin, an epoxy resin, and a filler, a laminate with an adhesive film attached thereto comprising the same, and a metal clad laminate comprising the same, wherein the ratio of the elastic modulus of the adhesive film measured at 25℃ after curing to the elastic modulus thereof measured at 160℃ after curing is 100:1 to 1500:1.
Patent KR-20210114778-A (KR)
Title: Composition for preventing or treating cardiometabolic syndrome comprising Elaeocarpus petiolatus
Inventor: KIM HYOSOO
IPC: A61K31/7048
Filed: 2020-03-11
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cardiovascular metabolic diseases, including an extract of Elaeocarpus petiolatus, a fraction thereof or a compound isolated therefrom; a food composition for preventing or alleviating cardiovascular metabolic diseases, including an extract of Elaeocarpus petiolatus, a fraction thereof or a compound isolated therefrom; and a method for preventing or treating cardiovascular metabolic diseases using the same. According to the present invention, the composition including an extract of Elaeocarpus petiolatus, a fraction thereof or a compound isolated therefrom has an activity of inhibiting cardiovascular inflammation by inhibiting binding of Resistin-CAP1 and suppressing prduction of tumor necrosis factor, and thus can be used advantageously for preventing or treating cardiovascular metabolic diseases.
Patent KR-20210115809-A (KR)
Title: Hot water manufacturing equipment using thermal oil
Inventor: SON BONG SUN
IPC: F24D11/00
Filed: 2020-03-16
Abstract: Disclosed in the present invention is a hot water making device using thermal oil. In a first embodiment of the disclosed hot water making device using thermal oil, a thermal oil heating electric boiler (300) includes a thermal oil tank (310) which stores and heats thermal oil, a boiler pipe (320) through which the thermal oil moves, and a motor (330) which circulates the thermal oil, and accordingly, the thermal oil heating electric boiler (300) heats cold water in a hot water tank by exchanging heat between the thermal oil and the cold water so that the heated cold water can be used as hot water or heating water. The present invention also relates to thermal oil used for the hot water making device.
Patent KR-20210118298-A (KR)
Title: High efficiency drone work system and drone work method of parallel simultaneous work and continuous alternation
Inventor: LEE KWANG IL
IPC: B64D27/24
Filed: 2020-03-20
Abstract: The present invention relates to a system with one surface on which a drone is used to perform an automated operation. The system comprises: a plurality of drones (10) equipped with an operation tool (T) necessary for at least a setting operation, and configured to perform an operation by flying over an object (1) for which the operation is required; a drone organizing module (20) for forming a squadron of two or more drones (10) and assigning an operation order to each of the formed drones (10); an area organizing module (30) for dividing the object (1) for which the operation is required in accordance with the number of squadrons of the drones (10) into two or more operation areas (W) and setting the operation areas (W); a path generating module (40) for generating a flight path for the operation areas (W) in accordance with the size of the operation tool (T), and converting the flight path into geodesic coordinates; and a drone control module (50) for steering the flight of the drones (10) based on the geodesic coordinates to perform the parallel simultaneous operation, and enabling the drones to continuously operate in turns by grasping the residual quantity of batteries of the drones (10) in operation such that the next drone (10) takes turns with the previous drone. Accordingly, the present invention enables the plurality of drones to perform high-risk or manual operations required for large or large-scale facilities on behalf of operators, thereby having the effects of reducing the work hours required for the operations and preventing various accidents from occurring during the operation.
Patent KR-20210119711-A (KR)
Title: Mohair fixing clip and window frame assembly comprising the same
Inventor: KIM SE JIN
IPC: E06B3/46
Filed: 2020-03-25
Abstract: The present invention provides a window frame assembly comprising: a window frame having a mounting groove for mohair to be inserted; the mohair for insertion into the mounting groove; and a clip inserted into an end of the mounting groove, and disposed between the bottom surface of the mounting groove and the mohair. The clip includes: a first member inserted into an end of the mounting groove of the window frame, and having an insertion space; and a second member disposed in the mounting groove with the first member inserted into the end of the mounting groove, including a first surface facing the bottom surface of the mounting groove and a second surface opposite to the first surface, and extending from the first member. The second member includes one or more first protrusions protruding out of the second surface, and provided to contact the mohair, and one or more second protrusions protruding out of the first surface, and provided to contact the bottom surface of the mounting groove. Therefore, moisture can be prevented from condensing.