baber/WOPTO huggingface dataset:
Patent KR-20220053449-A (KR)
Inventor: JANG YOUNGROK
IPC: H04L5/00
Filed: 2021-02-03
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system to support a higher data transfer rate than a 4G system with IoT technology, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technology. According to various embodiments of the present disclosure, provided are a method for repeatedly transmitting and receiving uplink data in a network cooperative communication system and an apparatus for performing the same. A method for processing a control signal in a wireless communication system comprises the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting a second control signal generated based on the processing, to the base station.
Patent KR-20220118040-A (KR)
Title: Controlling System and Method for Boom Barriers
Inventor: CHOI NAMHO
IPC: G06K7/10
Filed: 2021-02-18
Abstract: The present invention relates to a control system and a control method for a boom barrier, and more specifically to the control system and control method for a boom barrier, additionally including a camera for assisting a vehicle recognizer such as a license plate recognizer (LPR) and an RF card reader in a mechanical configuration. In a logical configuration, an efficiency of a parking lot is improved by assisting vehicle recognition steps such as license plate recognition and RFID recognition through multi-object detection and multi-object tracking through video recording. By using a camera, traffic congestion near an entrance to the parking lot can be relieved. The control system for a boom barrier includes a discriminator; a boom barrier; one or more cameras; a detection tracking unit; and a control unit.
Patent KR-20220121305-A (KR)
Title: Rotary table device of machine
Inventor: GYUBIN JANG
IPC: B23Q1/25
Filed: 2021-02-24
Abstract: The present invention relates to a rotary table device installed in a form of a cantilever in a horizontal (Y-axis) direction on one side of a machine tool body bed in a vertical (Z-axis) direction. In the rotary table device, an adjustment block that applies a preload in a longitudinal direction of a table body is installed on one side of a lower surface of a horizontal member of the table body to prevent the rotary table device installed in the horizontal direction on the bed from sagging downward due to its own weight or the weight of a workpiece, a deflection prevention device of the rotary table can be easily installed, and convenient adjustment can be made in accordance with a degree of deflection. Thus, an amount of deflection can be precisely controlled, and process precision of the workpiece can be improved by preventing deflection of the rotary table. The rotary table device for a machine tool includes a vertical member, a table body, and a rotary table.
Patent KR-20220124570-A (KR)
Title: A Time Synchronization method for Time Sensitive Communication in a 5G system
Inventor: KIM CHANGKI
IPC: H04W56/00
Filed: 2021-03-03
Abstract: An efficient initiator method in a 5G system for a time sensitive communication may be disclosed. The initiator method comprises: a step of determining; a step of obtaining and setting; a step of regenerating; and a step of transmitting.
Patent KR-20220128122-A (KR)
Inventor: LIM TAEK SOON
IPC: A47L9/04
Filed: 2021-03-12
Abstract: The present invention relates to an intake and exhaust device for vacuum cleaner. According to the intake and exhaust device for vacuum cleaner, a U-turn surface is formed in front and back of a lower end of a circular suction pipe toward the inside, a discharge pipe is formed in front and back of the suction pipe. The U-turn surface facing inward in the front and back of the lower end is formed with a narrow gap from the U-turn surface of the suction pipe, to form an intake and exhaust device having an injection port and a capture port. A rotating brush is installed in the capture port and rotated by a motor. By connecting the intake and exhaust device to a vacuum fan and a capture box of a vacuum cleaner to form an air circulation line, the air of the vacuum fan is injected to the discharge port. The air vortex generated in the capture port enables capturing of dust and foreign substances. Accordingly, by vacuum cleaning without exhaust air, there is no fine dust, no scattering of existing dust due to exhaust wind, and noise is significantly reduced, which is beneficial to health and emotions. Conventional vacuum cleaners discharged the inhaled air as it is, so fine dust that could not be filtered spreads into the room, and there is a problem regarding health and emotions due to existing dust and strong noise caused by exhaust wind. However, the present invention solves the problems and provides convenience. Thus, the present invention is economically beneficial by expanding the base and is a very useful invention for export.
Patent KR-20220129815-A (KR)
Title: Packing Machine for Roll type Electric Wire
Inventor: LEE YOON WOO
IPC: B65B61/00
Filed: 2021-03-17
Abstract: The present invention relates to a roll type wire packaging machine which can improve packaging quality by wrapping a rolled wire, which has been wound in a roll type and then banded, with plastic and making the plastic get in close contact with the rolled wire. The roll type wire packaging machine, which is a device to package a rolled wire banded by a plurality of banding parts with plastic, comprises: a wire introduction unit transferring the rolled wire through an introduction conveyor; a plastic packaging unit wrapping and packaging the transferred rolled wire with plastic; a side plastic removal unit located at the rear end of the plastic packaging unit to remove side parts of the plastic wrapping the rolled wire; a heat shrink unit located at the rear end of the side plastic removal unit and applying hot air to the plastic wrapping the rolled wire to shrink the same so that the plastic comes into close contact with the outer side of the rolled wire; a side massage unit pressing the outer side of the rolled wire to make the heat-shrunk plastic come into close contact with the peripheral surface of the rolled wire; and a plastic perforation unit perforating a hole in the center of the plastic located on the upper and lower surfaces of the rolled wire, and removing the perforated plastic. The aforementioned devices are arranged in sequence to enable a series of operations to be carried out continuously.
Patent KR-20210040865-A (KR)
Title: Refrigerating system
Inventor: ZHIMING LUO
IPC: H05K7/20
Filed: 2021-03-24
Abstract: According to the present invention, disclosed is a cooling system relating to cooling technology fields used for a data center of an application such as cloud computing, cloud storage, big data computing, deep learning, image processing, and the like (included but not limited thereto). According to the present invention, the cooling system includes: an indoor heat exchange module for enabling a refrigerant to absorb heat; and an outdoor heat exchange module for enabling the refrigerant to radiate the heat. The outdoor heat exchange module includes a compressor and a condenser. The outdoor heat exchange module can be switched between a standby mode and a main mode, in the main mode the outdoor heat exchange module is connected with the indoor heat exchange module in the standby mode, and, in the standby mode, the outdoor heat exchange module is disconnected from the indoor heat exchange module, while the compressor is staying in operation. According to an embodiment of the present invention, since the cooling system switches the outdoor heat exchange module to the standby mode when a failure occurs to the outdoor heat exchange module in the main mode, the cooling system can guarantee a continuous cooling ability and have proper operation stability.
Patent KR-20220133682-A (KR)
Title: Pouch type battery include internal frame by sliding
Inventor: SONG GYUNG UI
IPC: H01M10/647
Filed: 2021-03-25
Abstract: The present invention relates to a pouch-type battery including an inner frame, which includes: a battery cell having an electrode lead; a frame unit including a frame hole through which the battery cell is inserted and the electrode lead passes, and a central hole formed in the center thereof; and a pouch film having a pouch hole through which the electrode lead can pass, wherein the frame unit includes an inner frame including a first frame and a second frame coupled in a sliding manner.
Patent KR-20220135279-A (KR)
Title: Polypropylene based composite
Inventor: CHOE IK JE
IPC: C08F210/16
Filed: 2021-03-29
Abstract: The present invention relates to a polypropylene based composite comprising: (A) polypropylene; and (B) an olefin polymer satisfying requirements of (1) melt index (MI, 190 ℃, 2.16 kg load conditions): 0.1 g/10 minutes to 10.0 g/10 minutes, (2) density (d): 0.875 g/cc to 0.895 g/cc, (3) elution temperature (Te) of 30 to 40 ℃ when measuring cross-fractionation chromatography (CFC), and 8.0 <= P(75)-P(50) <= 12.0 when measuring the CFC. The polypropylene based composite of the present invention has excellent flexural strength and impact strength.
Patent KR-20220135925-A (KR)
Title: A village broadcasting apparatus and a town broadcasting method
Inventor: HAN MIN SOO
IPC: H04H20/61
Filed: 2021-03-31
Abstract: The present invention relates to a village broadcasting system and a broadcasting method thereof, wherein a user can listen to broadcasting information transmitted for village broadcasting through a local government broadcasting server and an application server in real time with a receiver in the house through a village broadcasting transmitter, and broadcasting information of village broadcasting can be received through the application installed on the terminal of the user. In addition, it is possible to check the reception status of the receiver in the house through a pairing method using Bluetooth communication, and the manager can monitor the reception history of each resident in the village. If the village broadcasting is not listened to for a certain period of time or more, the current situation of the resident can be easily identified. Furthermore, when the application server recognizes a resident's emergency call situation, it notifies the emergency call to stakeholders such as relatives and village officials pre-registered in the application server, and other residents near the resident's location, And by transmitting the GPS location information of the resident who made an emergency call, the resident can be quickly rescued or assisted.
Patent KR-20220137302-A (KR)
Inventor: OH JONG SU
IPC: H04N5/64
Filed: 2021-04-02
Abstract: The present invention relates to a curvature forming device for a curved bezel (2), which comprises: a first die (11) installed on a support frame (4), and including a convex molding surface (12) corresponding to the curvature of the curved bezel (1) and a concavo-convex (13) into which one side surface of the curved bezel (1) is fitted along the convex molding surface (12); a second die (14) disposed to face the first die (11), and including a concavo-convex (16) into which the other side surface of the curved bezel (1) is fitted along a molding surface (15) which is matched with the convex molding surface (12); and a die driving means (18) for driving the first die (11) or the second die (14) forward and backward so that the dies (11, 14) are matched and separated. The second die (14) comprises a plastic bar member which can be elastically deformable between the matched state in which the molding surface (15) is elastically deformed into a curved shape when pressed by the first die (11) and the separated state in which the forming surface (15) is elastically restored to a straight line shape when separated from the first die (11). Therefore, the present invention can precisely and quickly form a bezel with a desired curvature while having a simple structure.
Patent KR-20220141360-A (KR)
Inventor: SUN JONG WOO
IPC: H01J37/32
Filed: 2021-04-12
Abstract: An apparatus for plasma etching according to an embodiment of the present invention includes an electrostatic chuck including base layer, a bonding layer disposed on the base layer, an adsorption layer disposed on the bonding layer and including a plurality of protrusions coming in contact with the lower surface of the substrate, and an edge ring disposed on the base layer to be spaced apart from the side surface of the substrate and to surround the side surface of the substrate; a plurality of coolant supply units for injecting a coolant that penetrates the base layer and controls the process temperature of the substrate between the plurality of protrusions; a plurality of pipes connected to a plurality of coolant supply parts and supplying coolant to the plurality of coolant supply parts so that the coolant circulates in a predetermined direction; a cooling device for injecting a coolant such that the electrostatic chuck has a first temperature between -40℃ and -5℃ in a first step of the plasma etching process, and injecting a coolant so that the electrostatic chuck has a second temperature between 30℃ and 90℃ in a second step; and a controller that controls the circulation direction of the coolant by adjusting valves connected to a plurality of pipes. Therefore, it is possible to improve the selectivity for the lower substrate while maintaining the etching rate by using the plasma etching apparatus according to an embodiment of the present invention. Furthermore, the recess depth of the lower substrate may be uniformly controlled and the critical dimension of the lower hole may be increased.
Patent KR-20220142175-A (KR)
Inventor: KIM DONG WOO
IPC: B63B73/20
Filed: 2021-04-14
Abstract: According to the present invention, a machine for automatically bonding a secondary barrier, which bonds a flexible secondary barrier for covering the gap between main barriers provided on secondary insulating walls of a liquefied gas storage tank and formed as rigid secondary barriers. The gap has a shape in which a plurality of lines cross each other. The machine can proceed along any one of the lines of the gap. The machine for automatically bonding a secondary barrier comprises: a nozzle carrier for providing an adhesive for bonding the flexible secondary barrier to the rigid secondary barriers on both sides of the gap; a main body unit connected to a rear end of the nozzle carrier, and having a secondary barrier roll for supplying the flexible secondary barrier; and a cable carrier provided in front of the nozzle carrier to hold an adhesive supply cable for supplying the adhesive to the nozzle carrier. The cable carrier includes: a cable carrier frame moving in conjunction with the main body unit; and a cable fixing member provided on the cable carrier frame to hold the adhesive supply cable. Therefore, the machine can increase the bonding speed of the flexible secondary barrier.
Patent KR-20220144185-A (KR)
Inventor: SHIN YOUNG KU
IPC: B08B3/02
Filed: 2021-04-19
Abstract: The present invention relates to a cleaning apparatus capable of conveniently controlling a cleaning temperature and efficiently changing the temperature during high-pressure steam cleaning. The high-temperature and high-pressure steam cleaning apparatus of the present invention includes a basic heating unit (10) for heating washing water to a basic heating temperature, and an instantaneous heating unit (30) for heating the washing water heated in the basic heating unit to a target heating temperature. The washing water heated by the instantaneous heating unit (30) is sprayed through the nozzle (40) to wash a target area. Moreover, the control unit (32) controls the heating temperature of the instantaneous heating unit (30), for example, sets a final target temperature and stops the heating of the instantaneous heating unit when the final target temperature is reached. The apparatus also includes a pumping unit (20) for supplying the washing water from the basic heating unit to the nozzle through the instantaneous heating unit.
Patent KR-20220144716-A (KR)
Inventor: SHIN MIN YOUNG
IPC: A45D44/00
Filed: 2021-04-20
Abstract: The present invention relates to a skin care health mask which comprises: a mask body; earring portions formed at both ends of the mask body; and a lifting means formed on the inside of the mask body, in close contact with a face, and applied with a skin care liquid. According to this, from understanding that time to wear a mask increases due to causes such as yellow dust, air pollution, viruses and the like, skin lifting can be performed when wearing the mask for a long time, thereby having an effect of increasing usability of the mask.
Patent KR-20220145492-A (KR)
Inventor: EUNSUK KO
IPC: D06F37/40
Filed: 2021-04-22
Abstract: The present invention relates to a motor and a washing machine having the same. The washing machine comprises: a tub; a stator fastened to the rear of the tub; and a rotor which interacts electromagnetically with the stator and is rotated about a rotation shaft. The stator includes: a stator core; an insulator provided to surround the stator core; and a bracket fastened to the rear of the insulator, and fastened to the rear of the tub so that the stator is fastened to the tub. Provided are the motor having an improved fastening structure with the tub, and the washing machine having the same.
Patent KR-20220152730-A (KR)
Inventor: KIM KYOUNG WON
IPC: B32B37/12
Filed: 2021-05-10
Abstract: Disclosed is a method for manufacturing a construction roof panel. The method for manufacturing a construction roof panel includes the steps of: preparing a panel filler; preparing an outer plate for a panel having a protruding rib; preparing an inner plate for a panel; forming a reinforcing layer inside the protruding rib part of the outer plate for the panel; and combining the outer plate for the panel and the inner plate for the panel on the side of the panel filler.
Patent KR-20220156679-A (KR)
Title: Three dimensional semiconductor memory device and electronic system including the same
Inventor: HWANG YOUNJEONG
IPC: H01L27/11578
Filed: 2021-05-17
Abstract: Provided are a three-dimensional semiconductor memory device and an electronic system comprising the same. The device comprises: a source structure body on a substrate; a stack structure body disposed on the source structure body and including alternately stacked electrode layers and interelectrode interlayer insulating films; a vertical structure body provided adjacent to the substrate by passing through the stack structure body and the source structure body; and an isolation insulating pattern passing through the stack structure body and the source structure body and spaced apart from the vertical structure. The uppermost one of the interelectrode interlayer insulating films includes a first impurity implantation region at a first height, the stack structure body includes a groove into which the separation insulating pattern is inserted, and an inner wall of the groove is positioned at the first height and includes a recessed region dug toward the vertical structure. According to the three-dimensional semiconductor memory device and an electronic system comprising the same according to an embodiment of the present invention, the reliability of the three-dimensional semiconductor memory device can be improved.
Patent KR-20220156161-A (KR)
Title: Concrete of intensity using fabric manufacturing method
Inventor: PARK GYE YONG
IPC: C04B111/00
Filed: 2021-05-18
Abstract: The present invention relates to a method for manufacturing fiber-reinforced concrete with improved durability and, more particularly, to a method for manufacturing fiber-reinforced concrete with improved durability which can manufacture very strong concrete by mixing concrete to optimal conditions and reinforcing a fiber material like glass fiber. According to a preferred embodiment of the present invention, provided is a method for manufacturing fiber-reinforced concrete with improved durability, in which the concrete is not easily broken due to the fiber tissue while the strength thereof is high, the fiber tissue firmly fastens the inside even if the concrete is partially damaged due to erosion caused by corrosion to prevent a structure from easily collapsing.
Patent KR-20220158182-A (KR)
Title: Composition for radiation shielding and method of manufacturing composite material for radiation shielding
Inventor: JEONG SUNG IN
IPC: C08F222/10
Filed: 2021-05-21
Abstract: The present invention relates to a radiation shielding composition and a manufacturing method of a radiation shielding polymer composite using the same. The radiation shielding composition comprises an acrylic monomer, urushiol, metal powder and a thermoplastic polymer, wherein the metal powder is a metal powder mixture including a mixture of micro powder and nano powder. The radiation shielding polymer composite is manufactured by using the radiation shielding composition. The manufacturing method of the radiation shielding polymer composite comprises a step of irradiating radiation of 1 to 100 kGy to the radiation shielding composition.
Patent KR-20220158975-A (KR)
Inventor: LEE JIN YOUNG
IPC: G06F21/12
Filed: 2021-05-25
Abstract: The present specification discloses a content management device and method capable of protecting a user terminal from malicious codes. The content management device according to the present specification stores content data included in an original file in a content storage unit and inserts replacement information to replace the content to generate a security file. When receiving a content restoration request from the user terminal, the content data stored in the content storage unit is provided. At this time, the user terminal can restore the content without closing the document.
Patent KR-20220159176-A (KR)
Inventor: PARK JIN HA
IPC: G06F3/01
Filed: 2021-05-25
Abstract: An apparatus for recognizing a hand gesture according to an embodiment of the present invention comprises: a receiving unit for receiving an output value from a flex sensor; a first filtering unit for filtering the output value using an output range set based on the flex sensor; a first change rate calculating unit for calculating a change rate of the flex sensor using the filtered output value; a second filtering unit for filtering the change rate using a preset change range; a second change rate calculating unit for calculating a final change rate by removing noise components included in the filtered change rate using a preset threshold; an estimating unit for estimating a final output value of the flex sensor using the final change rate; and an angle calculating unit for calculating an angle of a finger on which the flex sensor is disposed using the final output value. The present invention can improve the precision of hand gesture recognition.
Patent KR-20220162240-A (KR)
Title: Operation control method of foldable pedal apparatus
Inventor: KIM EUN SIK
IPC: B60W30/18
Filed: 2021-05-31
Abstract: The present invention relates to an operation controlling method of a foldable pedal apparatus. According to the present invention, both a foldable acceleration pedal (60) and a foldable brake pedal (70) are hidden in an autonomous driving mode. In addition, in a manual driving mode, both the foldable acceleration pedal (60) and the foldable brake pedal (70) are basically popped up. In addition, during manual driving, only one of the foldable acceleration pedal (60) and the foldable brake pedal (70) pops up according to driver's selection, so that a one-pedal mode can be implemented. The operation controlling method of the foldable pedal apparatus of the present invention comprises: a signal generation determination step; a signal type determination step; and an acceleration one-pedal step. An objective of the present invention is to improve driver's convenience and marketability.