baber/WOPTO huggingface dataset:
Patent KR-20220142181-A (KR)
Inventor: AHN HYEONG JOON
IPC: B23Q11/00
Filed: 2021-04-14
Abstract: The present invention provides a machine tool for reducing cutting vibration, a machine tool system including the same, and a control method thereof. According to the present invention, the machine tool system for reducing cutting vibration comprises: a machine tool for reducing cutting vibration; and a braking force generator which provides braking force to a brake unit based on a stator unit, processing information on the stator unit, tool, and workpiece, and measurement information on the tool and stator unit. The reaction torque transmitted from the tool to the base unit is minimized by limiting the rotation of the stator based on the processing information and the measurement information.
Patent KR-20210045971-A (KR)
Title: Automobile hydrogen supplysystem
Inventor: PARK KYUNG HEE
IPC: H01M8/04089
Filed: 2021-04-17
Abstract: The present invention provides a fuel cell hydrogen supply system capable of improving the efficiency of a fuel cell. The present invention relates to a fuel cell hydrogen supply system, and more specifically, to a fuel cell hydrogen re-circulation supply device in which a hydrogen re-circulation line and a re-circulation blower are installed.
Patent KR-20220145196-A (KR)
Inventor: JEE YONG PARK
IPC: H01H33/90
Filed: 2021-04-21
Abstract: One embodiment of a circuit breaker comprises: an enclosure; a fixing unit which is accommodated in the enclosure, and includes a fixed contact; a moving unit which is accommodated in the enclosure, moves with respect to the fixing unit, and includes a movable contact that is electrically connected with or disconnected from the fixed contact; an expansion chamber which is provided in the moving unit, and accommodates arc extinguishing gas including welding steam generated by arc generated by electrical connection between the fixed contact and the movable contact; and a nozzle unit which is provided to allow the fixed contact to be inserted therein, and provides a passage through which the arc extinguishing gas flows into the expansion chamber.
Patent KR-20220146819-A (KR)
Title: Cleansing apparatus for nozzle of ladle
Inventor: CHAE HEE CHEL
IPC: B22D11/06
Filed: 2021-04-26
Abstract: Disclosed in the present invention is a ladle nozzle cleansing apparatus. The ladle nozzle cleansing apparatus according to the present invention is characterized by comprising: a housing; a driving unit mounted in the housing; a screw unit which is rotated by the driving unit, and has a screw thread on the outer surface; a rail unit which is arranged to be spaced apart from the screw unit; a moving unit which is mounted to be slidably movable on the rail unit, is screw-fastened to the screw thread of the screw unit, and is supported with the rail unit when the screw unit is rotated to make a linear motion; a nozzle cleaning unit which is mounted on the moving unit to be moved to the nozzle unit by the movement of the moving unit, and discharges air to the nozzle unit to clean the inside of the nozzle unit; and an air pressure adjustment unit which adjusts the air pressure discharged from the nozzle cleaning unit. Therefore, the cleaning time may be shortened.
Patent KR-20220147209-A (KR)
Title: Test device
Inventor: PARK MIN JE
IPC: G01R31/28
Filed: 2021-04-27
Abstract: An inspection device for inspecting electrical characteristics of a subject to be inspected is disclosed. The inspection device may include: a pusher body; a first pusher supported for pressurized approach and release/retract movement with respect to the subject to be inspected so as to pressurize a first area of the subject to be inspected; and a second pusher supported for pressurized approach and release/retract movement independently of the first pusher so as to pressurize a second area of the subject to be inspected.
Patent KR-20210049759-A (KR)
Title: Display device and method for fabricating the same
Inventor: SUNG WOOYONG
IPC: H01L27/32
Filed: 2021-04-27
Abstract: The present invention relates to a display device capable of increasing a bonding force between a sealing unit and a substrate and a manufacturing method thereof. The display device comprises: a substrate; a pixel circuit unit positioned on the substrate and having a first hole; a light blocking film positioned on the pixel circuit unit and having a second hole positioned to correspond to the first hole; a light emitting layer positioned on the pixel circuit unit to correspond to a light emitting area defined by the light blocking film; and a sealing unit on the light blocking film. The substrate comprises: a first floor having a groove corresponding to the first hole; and a second layer positioned between the first layer and the pixel circuit unit and having a third hole positioned between the groove and the second hole.
Patent KR-20220149792-A (KR)
Inventor: KO BUM SUK
IPC: G16H20/30
Filed: 2021-04-28
Abstract: The present invention relates to a system and method for providing a user with an AI-learned exercise program based on basic data of the user. The present invention as described above includes: a terminal part that can perform internet communication, is connected to an external server, and transmits input data; and an artificial intelligent server part that receives the basic data of the user including the age, physical condition, and exercise purpose of the user input from the terminal part, learns the basic data with artificial intelligence, and recommends exercise programs of first week to third week.
Patent KR-20210147884-A (KR)
Inventor: HAN MIYEON
IPC: C07D209/82
Filed: 2021-04-29
Abstract: The present specification relates to a compound represented by chemical formula 1 and an organic light emitting device including the same. The compound improves the efficiency of the organic light emitting device.
Patent KR-20220150762-A (KR)
Inventor: YANG DAE HO
IPC: G03H1/22
Filed: 2021-05-04
Abstract: A holographic display apparatus includes: a light source; a spatial light modulator configured to modulate light from the light source according to an image to be displayed on an object plane; and a processor including a CGH generator which generates a computer-generated hologram in which a phase of hologram data on the reference plane of a spatial light modulator is 0, and applying the computer-generated hologram-based light modulation signal to the spatial light modulator. The above-described holographic display device can exhibit high light efficiency with a simple optical system configuration.
Patent KR-20220063697-A (KR)
Title: Handover method and apparatus in wireless communication system for train control
Inventor: OH SANG CHUL
IPC: H04W36/08
Filed: 2021-05-06
Abstract: Disclosed is a handover method for user equipment (UE) installed in a train in a wireless communication system for controlling trains, which reduces handover latency, disconnection time, and failure probability. According to the present invention, the handover method comprises: a step of reporting signal strengths of a source base station and target base station to the source base station when an event condition for a measurement report is satisfied on the basis of the signal strengths of the source base station and target base station; a step of searching for uplink grant, timing advance (TA), and radio resource control (RRC) connection reconfiguration information of the target base station from a database in which uplink grant, TA, and RRC connection reconfiguration information of base stations located on a path along which the train moves is stored; and a step of using the searched information to a handover indication message including RRC connection reconfiguration completion information to the target base station.
Patent KR-20220154286-A (KR)
Title: Plasma reactor for treatment of exhaust gas and waste gas
Inventor: KIM JI HUN
IPC: B01J19/08
Filed: 2021-05-12
Abstract: Disclosed is a plasma reactor. The plasma reactor of the present invention comprises: a gas-to-be-treated injection unit; a first gas-to-be-treated moving path having one side connected to the gas-to-be-treated injection unit and moving the gas-to-be-treated injected by the gas-to-be-treated injection unit in a first direction which gets farther from the gas-to-be-treated injection unit; a second gas-to-be-treated moving path communicating with the first gas-to-be-treated moving path at a terminal of the first direction and moving the gas-to-be-treated in a second direction opposite to the first direction; a reactor surrounded by the second gas-to-be-treated moving path and including a plasma reaction unit where the gas-to-be-treated is introduced from the second gas-to-be-treated moving path; a plasma injection unit injecting plasma in a lengthwise direction of the plasma reaction unit on one side of a lengthwise direction of the reactor; and a discharge unit disposed to be opposite to the plasma injection unit to discharge the gas modified in the plasma reaction unit. Accordingly, the efficiency of removing a non-decomposable material is increased and an effective insulation structure having low heat loss can be realized.
Patent KR-20220158114-A (KR)
Title: Contacting device of display module, test apparatus for display module including the same and test method for display module using the same
Inventor: BAE JEONGMIN
IPC: G01R31/28
Filed: 2021-05-20
Abstract: Provided is a display module test device, comprising: a stage which places a display module thereon; a display module contact device which is coupled to a connector of the display module placed on the stage; and an arrangement device which is away from the stage. The display module contact device comprises: a contact socket which is placed on the stage; and a contact jig which is coupled on the contact socket to fix the connector of the display module. The arrangement device comprises a coupling member which selectively couples with the contact jig. The coupling member adjusts a location of the contact jig to arrange the contact jig on the contact socket. The purpose of the present invention is to provide a display module contact device capable of arranging a display module having two or more connectors, a display module test device comprising the same and a display module test method using the same.
Patent KR-20220159220-A (KR)
Inventor: SONG YUN SEONG
IPC: B60H1/24
Filed: 2021-05-25
Abstract: Provided is a vehicle sunroof ventilation method, which comprises the steps of: a) measuring comfort level outside a vehicle by means of a measuring means (S101); b) determining, by a control means, whether the comfort level outside the vehicle measured by the measuring means satisfies a predetermined criterion (S102); c) determining whether there is an occupant in the vehicle by the control means when the comfort level meets the predetermined level (S103), and otherwise maintaining an air conditioner in a normal mode (S110); d) when there is an occupant in the vehicle, operating an alarm means by the control means to generate an alarm (S104), otherwise the air conditioner is maintained in the normal mode (S110); e) determining whether an engine of the vehicle is turned on by the control means (S105); f-1) when the engine of the vehicle is on, switching the air conditioner to a specific vent mode selected among an outside air mode, face mode, floor mode, and bi-level mode by the control means (S106); g-1) determining at least one operation selected from among sunroof opening degrees according to an algorithm pre-input into the control means (S107); h-1) performing the operation determined in the step g-1) by the control means for a first predetermined time (S108); and i-1) returning the air conditioner to the normal mode by the control means (S110). As described above, according to the present invention, there is an effect of maintaining good driving conditions by automatically ventilating the vehicle when the comfort level inside the vehicle is lowered.
Patent KR-20210150986-A (KR)
Title: Method for manufacturing polarizing film
Inventor: MATSUHISA HIDEKI
IPC: B29L7/00
Filed: 2021-06-01
Abstract: An objective of the present invention is to provide a method for manufacturing a polarizing film to suppress formation of spot defects. According to the present invention, a method for manufacturing a polarizing film from a polyvinyl alcohol-based resin film sequentially comprises a coated surface forming process of attaching a treatment solution to the polyvinyl alcohol-based resin film to form a first surface coated with the treatment solution on the polyvinyl alcohol-based resin film and an adjustment process of adjusting the amount of the treatment solution on the first surface. The adjustment process is one of a process of maintaining a coated state by replenishing the treatment solution on the first surface and a process of removing the treatment solution from the polyvinyl alcohol-based resin film to make the first surface substantially free of droplets of the treatment solution.
Patent KR-20220166987-A (KR)
Title: Organic solvent soluble polyester resin, coating agent for supporting layer of water treatment membrane and water treatment membrane comprising the same
Inventor: LEE JEONG HWAN
IPC: B01D67/00
Filed: 2021-06-11
Abstract: The present invention relates to an organic solvent-soluble polyester resin, which includes isophthalic acid and butylethylpropanediol as modifying components, has an amorphous shape in which melting point is not expressed, and is completely dissolved in an organic solvent and has excellent water permeability when applied to a water treatment membrane, a coating liquid for forming a support layer of a water treatment membrane comprising the same, and a water treatment membrane.
Patent KR-20220167801-A (KR)
Title: Light emitting device and amine compound for the same
Inventor: SAKAMOTO NAOYA
IPC: C07D407/12
Filed: 2021-06-11
Abstract: A light emitting element of one embodiment may include a first electrode, a second electrode, and at least one functional layer disposed between the first electrode and the second electrode. The at least one functional layer may include an amine compound represented by chemical formula 1 below. According to an embodiment, the light emitting element including an amine compound may show increased efficiency and an increased lifespan.
Patent KR-20220169633-A (KR)
Title: Ultraviolet Sterilization System
Inventor: PARK JUN SANG
IPC: C02F1/32
Filed: 2021-06-21
Abstract: The purpose of the present invention is to provide an ultraviolet sterilization system capable of intensively irradiating ultraviolet rays to a flow path of fluids. To this end, the node connection structure-type ultraviolet sterilization system including a flow path partition wall, according to the present invention, comprises: units (100) each having a flow path therein; a first ultraviolet ray generation module (200a) and a second ultraviolet ray generation module (200b) fastened to two units between the two units and having a module hole (230) formed therein; an introduction unit (300) fastened to a unit provided at an end of a first side among the units and into which fluids are introduced; and a discharge unit (400) fastened to a unit provided at a second end opposite to the first side and through which sterilized fluids are discharged. A flow path partition wall (140) having at least one fluid hole (141) through which fluids can pass is provided in each of the units, and each of the first ultraviolet ray generation module and the second ultraviolet ray generation module is arranged to face the flow path partition wall. At least one ultraviolet light-emitting diode (UV LED) arranged at a position corresponding to the fluid hole is provided.
Patent KR-20220004562-A (KR)
Title: Garment structure having adjustment mechanism for abutting at least one pad unit firmly against skin to provide at least one of electrotherapy and heat therapy
Inventor: HO HOI MING MICHAEL
IPC: A61N1/36
Filed: 2021-06-30
Abstract: The present invention relates to a clothes structure having an adjustment mechanism for firmly attaching at least one pad unit to the skin. According to the present invention, the clothes structure comprises a clothes main body, at least one adjustment belt, and at least one pad unit which is an electrode pad unit including an electrode pad unit, a heating pad unit, or an electrode pad unit with a heating unit. One end of the adjustment belt is connected to the clothes main body and the other end is fixed to the outer surface of the clothes main body. When the adjustment belt is pulled tightly, the clothes main body is drawn towards the skin. The pad unit is disposed on the clothes main body and moves with a part of the drawn clothes body to come in contact with the skin. Accordingly, the user wearing the clothes structure can easily and quickly adhere the pad unit to the skin by pulling and fixing the adjustment belt, and thus electrotherapy and/or thermotherapy can be performed.
Patent KR-20230003917-A (KR)
Title: Manufacturing method of precipitated calcium carbonate using blast furnace slag
Inventor: HA SEONG JANG
IPC: C01F11/18
Filed: 2021-06-30
Abstract: The disclosed content relates to a manufacturing method of precipitated calcium carbonate by using blast furnace slag which can reduce manufacturing costs while contributing to environmental protection by recycling the blast furnace slag and carbon dioxide generated as by-products in the process of manufacturing pig iron. The manufacturing method of precipitated calcium carbonate by using the blast furnace slag comprises the steps of: (a) prepare blast furnace slag by crushing the same; (b) dissolving the prepared blast furnace slag powder in hydrochloric acid to obtain an acid-dissolving mother liquor; (c) adding at least one selected from an oxidizing agent, a coagulant, and a metal remover to the acid-dissolving mother liquor to precipitate impurities and extract a leaching mother liquor; (d) adding at least one selected from a pH regulator, sodium hydrogen sulfide and sodium sulfide to the leaching mother liquor and precipitating and separating impurities to obtain a calcium mother liquor; (e) performing a multi-stage carbonation reaction of the calcium mother liquid and carbon dioxide at least twice; and (f) filtering and drying calcium carbonate slurry generated by the carbonation reaction to obtain precipitated calcium carbonate.
Patent KR-20230007887-A (KR)
Title: Shift knob assembly for vehicle
Inventor: JOO HYEONG SEOK
IPC: F16H57/00
Filed: 2021-07-06
Abstract: The present invention relates to a shift knob assembly for a vehicle and, more specifically, to a shift knob assembly for a vehicle, which can improve an operation force of a push button and a sense of operation thereof by changing an operation structure between internal components when a shift knob is operated. To this end, the shift knob assembly for a vehicle includes: a shift rod which has a seating groove formed on an upper end thereof; a knob body provided with an installation space into which the shift rod is inserted and disposed; and a push button which is seated in the installation space and is provided with a pressure rib inserted and disposed into the seating groove to press the shift rod while rotating around a hinge shaft disposed on one side when an operation force is applied from a driver.
Patent KR-20230011642-A (KR)
Title: cctv control device method
Inventor: LEE YEON SEOK
IPC: H04N7/18
Filed: 2021-07-14
Abstract: The present invention relates to a CCTV control device. An embodiment of the present invention is a control device for switching and controlling one of the photographing part and the control part of a CCTV. A CCTV control device includes: an operation part for operating the photographing part and control part of a CCTV; a controller for controlling a signal input by the operation part; and a mode conversion switch for switching the control of the photographing part and the control part. The photographing part and the control part can be selectively controlled using a switch.
Patent KR-20230012787-A (KR)
Inventor: PARK BYEONGHOON
IPC: G06F1/16
Filed: 2021-07-16
Abstract: According to various embodiments of the present disclosure, an electronic device comprises: a housing comprising a first surface facing a first direction and a second surface facing a direction opposite to the first direction; a plurality of light transmitting areas formed on the second surface; a printed circuit board disposed between the first surface and the second surface; an infrared light source module disposed on the printed circuit board, disposed to correspond to a first light transmitting area among the plurality of light transmitting areas, and emitting infrared rays through the first light transmitting area; and an infrared receiver disposed to correspond to a second light transmitting area among the plurality of light transmitting areas. The infrared light source module comprises: a substrate; at least one electronic component comprising a light source disposed on the substrate; a module housing surrounding the at least one electronic component of the substrate; and a shielding member built into the module housing. The electronic device may vary according to an embodiment. Accordingly, it is possible to prevent an increase in the size of a window hole of the electronic device.
Patent KR-20230014923-A (KR)
Inventor: PARK DUCK SOO
IPC: C01B32/312
Filed: 2021-07-21
Abstract: The present invention provides a wet manufacturing device of a block-type activated carbon filter which is capable of forming a uniform pore structure by manufacturing a block-type activated carbon filter through a wet process. The wet manufacturing device of the block-type activated carbon filter of the present invention comprises: a frame; a liquid storage tank installed on one side of the frame and connected to a liquid supply pipe for supplying an activated carbon solution; a hollow operating arm installed on the frame to be located above the liquid storage tank and inserted into the liquid storage tank or moved upward through a forward rotation or a backward rotation; a moving stand installed on the frame to be moved up and down; an arm rotation device installed on the moving stand and rotating the operating arm forward or backward; a jig mounting member installed at the end of the operating arm; a molding jig formed in a shape corresponding to a block shape of the activated carbon filter to be manufactured, having a molding groove on a bottom surface in which a mesh member is installed, and detachably coupled to the jig mounting member; a pressure reduction pipe connected to a pressure reduction pump generating vacuum pressure and connected to the inside of the hollow operating arm; and a liquid stirring device installed on the bottom surface of the liquid storage tank and stirring the activated carbon solution. According to the present invention, it is possible to easily manufacture the block-type activated carbon filter by a wet method.
Patent KR-20210099540-A (KR)
Title: Display device
Inventor: NAMKUNG JUN
IPC: C09D5/00
Filed: 2021-07-27
Abstract: Accordingly, there is a need to devise an internal structure of a display device that relieves stress, which may be applied to the display panel, and maintains a smooth surface of the display panel when a display panel is deformed. According to an embodiment, a display device comprises: a display panel; a polarizing layer; a first protective layer; and an adhesive layer. The display panel has a dome shape convex upward, simultaneously bent based on a first bending axis and a second bending axis intersecting the first bending axis. In addition, the polarizing layer is located on an upper side of the display panel and a first protective layer is positioned on a lower surface of the display panel. The adhesive layer is disposed between the display panel and the first protective layer and includes a plurality of grooves which arranged in a first direction parallel to the first bending axis and a second direction parallel to the second bending axis.