baber/WOPTO huggingface dataset:
Patent KR-20210093705-A (KR)
Title: AI image processing camera and camera system for multi-event analysis and control
Inventor: CHUN JAE DU
IPC: G07C9/25
Filed: 2020-03-24
Abstract: A camera for multi-event analysis and control according to one embodiment of the present invention includes a camera for acquiring images, wherein the camera includes: an object recognition unit for recognizing at least one object to obtain an object image for the recognized object; an access authentication unit that receives the object image and compare the received the object image with a pre-stored registered image from the database to perform authentication, approve access to the authenticated object and control a gate; and a communication unit that receives a pre-stored registration image from the database to perform authentication of a recognized object, or communicates with the access control system in the access authentication unit and transmits a control signal to control the opening/closing of a gate for an authenticated object.
Patent KR-20210121801-A (KR)
Inventor: LEE JONG HOON
IPC: B23K26/352
Filed: 2020-03-31
Abstract: A method of forming a superhydrophobic pattern according to an example of the present invention is disclosed. In the pattern forming method, a superhydrophobic function can be imparted to a material surface through an overlapping processing of a pattern shape by reducing a pattern size reference pattern interval to be processed on the material surface by using a pulse laser. An interval between the formed laser patterns may be 30 micrometers or less.
Patent KR-20210123460-A (KR)
Title: High-performance instantaneous cooling unit
Inventor: KWON TAEG RYUL
IPC: F25D15/00
Filed: 2020-04-02
Abstract: The present invention relates to a high-performance instantaneous cooling unit which comprises: a flow path plate in which on a rear surface, a flow path is formed, and in which a purified inflow pipe and a purified water discharge pipe are connected to both ends of the flow path; a finish plate which finishes the flow path, and is engaged with the flow path plate; a thermoelectric module which thermoelectrically cools the water flowing in the flow path of the flow path plate; a cooling water flow path plate which includes a cooling water flow path inside for cooling the heat generated in the thermoelectric module, and in which both ends of the cooling water flow path are connected to a cooling water inflow pipe and a cooling water discharge pipe; and a reinforcing frame placed on the opposite surface to the finish plate engagement surface of the flow path plate. The cooling water flow path plate is made of injection-molded metal products. In accordance with the present invention, the structures and materials of each component such as the cooling water flow path plate of the instantaneous cooling unit can be replaced with improved structures and materials, which are different from the existing ones, and the deformation and damage of the instantaneous cooling unit can be minimized. In addition, the performance can be enhanced and the manufacturing cost can be reduced.
Patent KR-20210125175-A (KR)
Title: recyclable Binding apparatus for packaging boxs loaded on pallet
Inventor: HAN PYUNG HWA
IPC: B65D71/00
Filed: 2020-04-08
Abstract: The present invention relates to a binding device for packaging a box load stacked on a pallet. The present invention fundamentally solves the environmental pollution problem by enabling recycling rather than disposable use like the previously used plastic wrap, and can also provide a uniform binding force and more improved binding force regardless of the volume of the box load by stably supporting each side of the box load by attaching a support bar to be movable along a binding sheet.
Patent KR-20210125762-A (KR)
Title: Alternating current voltage selection for organic photo conductor charger based on direct current saturation thereof
Inventor: PARK JIN YUN
IPC: H04N1/00
Filed: 2020-04-09
Abstract: An image forming device is disclosed. The image forming device includes: a print engine including a charging member for charging a photosensitive member; a power device including a DC power circuit for generating DC power, an AC power circuit for generating AC power, superimposing DC power on the generated AC power, and providing the superimposed power to the charging member, and a sensing circuit for detecting an output value of a comparator of the DC power circuit; and a processor controlling the AC power circuit to vary the size of the AC power, and searching for a current saturation point of the charging member based on an output value detected by the sensing circuit while the size of the AC power is varied.
Patent KR-20210126927-A (KR)
Inventor: NA HYUN HO
IPC: B23K9/10
Filed: 2020-04-13
Abstract: According to an embodiment of the present invention, provided is a welding apparatus comprising: a welding part which performs welding on a welding target object; a body part which provides a space for the object to be located, measures a distance value with the object, and moves and travels based on a first axis according to the measured distance value; and a driving part connected to one side of the body part to move along a second axis to extend or reduce the overall length, and to move along a third axis to adjust a height between the welding part and the body part.
Patent KR-20210128093-A (KR)
Inventor: LEE HAE JUNG
IPC: H02G9/02
Filed: 2020-04-16
Abstract: The present invention, used when an underground cable is laid under the ground, more particularly, relates to an underground cable pulling apparatus integrated with a tractor provided with an underground cable winding means, which is configured to be integrated with a tractor and to easily access a place which is difficult for a truck to enter such that an underground cable laying work can be rapidly and easily performed. The present invention, integrally installed on a vehicle body of the tractor provided with a power take-off shaft for outputting rotational power and a pair of lifting link arms for lifting and lowering motion to pull a pulling wire connected to an end of an underground cable, comprising: a frame having a shape capable of being seated on the ground; a rotation connecting means connecting the frame and the rear side of the vehicle body of the tractor to be able to rotate up and down; a lifting support shaft horizontally installed on the frame and connected to an end of the lifting link arm to be able to rotate up and down; a gearbox installed on the frame and having an input end connected to the power take-off shaft; a rotational drive shaft horizontally installed on the frame to be able to rotate and connected to an output end of the gearbox; and a pulling drum installed at one end of the rotational drive shaft and pulling the underground cable by winding the pulling wire on the outer circumferential surface.
Patent KR-20210128747-A (KR)
Inventor: KONG SUNG BUM
IPC: F24F9/00
Filed: 2020-04-17
Abstract: The present invention relates to a smart air curtain device, and a control method thereof. Moreover, the present invention comprises: an air inlet unit sucking peripheral air through at least one surface of a body unit forming an exterior to allow the air to be introduced to an air flow passage inside the body unit; a filter unit provided inside the body unit to filter dust or harmful substances contained in the air introduced from the air inlet unit; an air discharge unit injecting the air filtered in the filter unit to a lower portion of the body unit to form an air film in a predetermined area of a lower portion of the body unit; an air purification unit removing airborne bacteria, odor molecules, and chemical substances contained in the air injected from the air discharge unit and sterilizing a target passing the air film of the lower portion of the body; and a control unit controlling the air inlet unit, the air discharge unit, and the air purification unit. Therefore, the present invention enables the air film to be formed in an entrance door, and at the same time, effectively removes not only the dust contained in the air but also the airborne bacteria, the odor molecules, and the harmful chemical substances in the air.
Patent KR-20210129985-A (KR)
Inventor: JEONG HAE WON
IPC: A45D40/30
Filed: 2020-04-21
Abstract: The objective of the present invention is to provide a lip makeup tool that enables a user to easily and effectively perform lip makeup by putting the lip makeup tool between lips and closing the mouth. To this end, one embodiment of the present invention provides a lip makeup tool comprising: a brush stick extending in a single direction; a tip located at one end of the brush stick; and an application member which is located on one side of the tip, can impregnate a cosmetic composition, wherein each part constituting the application member provides a different discharge amount of the cosmetic composition impregnated therein according to the force pressing the application member.
Patent KR-20210132324-A (KR)
Title: A active warming device using recirculating warm fluid through and gastric tube for hypothermia patient and use method thereof
IPC: A61M5/44
Filed: 2020-04-27
Abstract: The present invention relates to a rapid warming device using fluid warming recirculation and a gastric tube for a hypothermia patient and a method using the same. The rapid warming device comprises a sheath intubated to be positioned in the stomach of a patient; a catheter having a warming balloon; and a fluid warming circulator for circulating warmed fluid. Also, a method using the rapid warming device comprises: (1) a step of expanding an occlusion balloon in a state that the sheath is positioned in the stomach; (2) a step of inserting a balloon catheter through lumens of the sheath of the step (1) to be positioned in the stomach of a hypothermia patient; and (3) a step of supplying high temperature fluid to the balloon catheter to expand the warming balloon of the balloon catheter to be warmed. According to the present invention, escaping of the sheath itself from the stomach in a throat direction is prevented, gastric regurgitation to the throat is prevented when the balloon is expanded, and direct warming at a high temperature in the stomach of the hypothermia patient is possible, thereby enabling rapid body temperature rise.
Patent KR-20210147545-A (KR)
Inventor: LEE MIN HO
IPC: B01L7/00
Filed: 2020-05-29
Abstract: Disclosed is a PCR device. The PCR device is configured that a heating source is arranged in a V-shape or U-shape on a heating unit including a PCR tube inserting unit based on the PCR tube inserting unit as the center. According to the present invention, electric energy consumption can be reduced.
Patent KR-20200068627-A (KR)
Title: Massage device including arm massage module capable of adjusting positon
Inventor: CHOI SUNG CHAN
IPC: A61H15/00
Filed: 2020-06-05
Abstract: The present invention relates to a massage device comprising an arm massage unit capable of adjusting the position according to a user′s body shape and, more specifically, to a massage device comprising: an arm massage unit which can accommodate the user′s arm; and an arm massage module disposed on the arm massage unit and massaging at least a part of the user′s arm, wherein the arm massage module is adjustable in the position.
Patent KR-20200071054-A (KR)
Title: Semiconductor package
Inventor: PARK KYOL
IPC: H01L23/373
Filed: 2020-06-05
Abstract: Provided is a semiconductor package which has reliability by emitting heat of a semiconductor chip. The semiconductor package can comprise: a substrate; a lower semiconductor chip disposed on the substrate; an upper semiconductor chip disposed on the lower semiconductor chip and exposing both ends of the lower semiconductor chip; a heat slag disposed on the upper semiconductor chip; a molding film provided between the substrate and the heat slag; and an upper spacer interposed between the lower semiconductor chip and the heat slag to be provided on both ends of the lower semiconductor chip.
Patent KR-20210158482-A (KR)
Inventor: CHOI GWANGHO
IPC: G09G3/34
Filed: 2020-06-24
Abstract: The present invention relates to an electronic device comprising an illumination intensity sensor. According to various embodiments of the present invention, the portable electronic device comprises: a housing including a front surface and a rear surface; a display placed in a space formed in the housing, and exposed through the front surface; the illumination intensity sensor placed under a sensor area in an activation area in which the visual information will be displayed on the display when the display is faced and viewed; and a processor connected to the display and the illumination intensity sensor. The processor can be configured to calculate the illumination intensity value by using data received from the illumination intensity sensor, acquire color information of an image displayed on the activation area, calculate a first color value on the activation area and a second color value on the sensor area by using the color information, correct the illumination intensity value based on the first color value and the second color value, and set the brightness of the display based on the corrected illumination intensity value. Besides, other embodiments are possible. The present invention aims to provide an electronic device comprising an illumination intensity sensor, which is capable of increasing the accuracy in measuring the intensity of outer illumination.
Patent KR-20220000198-A (KR)
Title: Method for determining a location and electronic device supporting the same
Inventor: SEHWAN CHOI
IPC: G01S13/02
Filed: 2020-06-25
Abstract: The present invention relates to an electronic device including: a wireless communication circuit; an antenna module electrically connected to the wireless communication circuit and including antennas; and a processor electrically connected to the wireless communication circuit and the antenna module. The processor receives a first RF signal of a first frequency band from an external electronic device using at least two of the antennas, acquires a first result indicating the arrival angle data of the first RF signal based on at least a part of the first RF signal, receives a second RF signal of a second frequency band different from the first frequency band from the external electronic device using the at least two antennas, acquires a second result indicating the arrival angle data of the second RF signal based on at least a part of the second RF signal, acquires a third result by combining at least a part of the first result and at least a part of the second result, and determines the location of the external electronic device based on at least a part of the third result.
Patent KR-20220006342-A (KR)
Inventor: KIM JAE IL
IPC: A47J37/06
Filed: 2020-07-08
Abstract: The present invention relates to an air fryer, and more specifically, to an air fryer, wherein a lower portion of a cooking container for containing food to be cooked is configured to be attached and detached with one touch so that after cooking is complete, a user is able to use the cooking container itself as a bowl without taking out the food from the cooking container with the hand. According to one embodiment of the present invention, the air fryer comprises a main body part which has a predetermined space in which a cooking container can be inserted and removed and a heating means which heats the inside of the cooking container by applying predetermined hot air to the cooking container. The cooking container includes: a base having open upper and lower portions, a predetermined opening formed in a side surface thereof, and a handle provided on one side thereof; a tray disposed at a lower portion of the base and detachably coupled to the base; and an attachment/detachment control unit for controlling the attachment and detachment states of the base and the tray.
Patent KR-20220009804-A (KR)
Title: Distribution network, distribution network management system, control method for distribution network and control method for distribution network mangement system
Inventor: KIM JUNSUNG
IPC: G06Q50/06
Filed: 2020-07-16
Abstract: An embodiment is a power distribution information network comprising a first gateway device, a data storage device, and a second gateway device. The first gateway device includes a plurality of gateways, wherein each of the plurality of gateways transmits operation information and control information of a corresponding energy management device to the data storage device. The second gateway device transmits control information for controlling distribution power corresponding to each of the plurality of gateways to the data storage device. The control information is generated by using information on a required power amount of a factory, which can be reduced, wherein the information on the required power amount of the factory corresponds to the energy management device.
Patent KR-20220012066-A (KR)
Inventor: CHUNG HAEKYUNG
IPC: G06N20/00
Filed: 2020-07-22
Abstract: The present invention provides a device for providing stress-related content capable of helping stress management and reduction, relief, and removal of stress, and a method thereof. A method for stress management comprises: providing a plurality of stress-related evaluation question items to a user terminal; receiving input information of a user as response to the plurality of stress-related evaluation question items; inputting the input information and biometric information of the user to a stress degree determining model to determine a first stress index based on an output result of the stress degree determining model; and recommending a plurality of stress solution content associated with the first stress index in consideration of the first stress index. The stress degree determining model may be an artificial neural network based leaning model which inputs evaluation-based stress degree information based on the response to the stress-related evaluation from a plurality of users and biometric information collected in a situation corresponding to a plurality of stress indexes, and outputs items related to stress indexes by steps.
Patent KR-20220014133-A (KR)
Title: Sprayer
Inventor: SUJIN LEE
IPC: B05B11/00
Filed: 2020-07-28
Abstract: The present invention relates to a sprayer to spray different types of fluids in one device. According to the present invention, the sprayer comprises: a housing having a discharge port formed on one side; a heat exchange chamber disposed within the housing, and including a first heat exchange chamber in which a first fluid is accommodated and a second heat exchange chamber spaced apart from the first heat exchange chamber and in which a second fluid is accommodated; a first cylinder connected to the first heat exchange chamber into which the first fluid flows; a second cylinder connected to the second heat exchange chamber into which the second fluid flows; a first nozzle unit coupled to one side of the first cylinder to spray the first fluid to the outside of the discharge port; a second nozzle unit coupled to one side of the second cylinder to spray the second fluid to the outside of the discharge port; a first piston movably coupled to the first cylinder and pressure-feeding the first fluid from the first heat exchange chamber toward the first nozzle unit; a second piston movably coupled to the second cylinder and pressure-feeding the second fluid from the second heat exchange chamber toward the second nozzle unit; an actuator moving the first piston and the second piston; and a thermoelectric element disposed between the first and second heat exchange chambers to heat one of the first and second heat exchange chambers and cool the other.
Patent KR-20220017239-A (KR)
Inventor: RYU BU YEOL
IPC: F02M25/08
Filed: 2020-08-04
Abstract: The present invention is to provide a fuel tank isolation valve for a vehicle, in which a plunger arranged to be liftable in an isolation valve is applied with a structure in which a first vent hole for relieving excessive positive or negative pressure is formed, and a valve body having a second vent hole for relieving excessive positive or negative pressure is provided to be liftable at a lower position of the plunger, so that excessive positive pressure applied from a fuel tank or excessive negative pressure applied from a canister can be easily relieved.
Patent KR-20220018667-A (KR)
Inventor: KIM DAE AN
IPC: C04B111/00
Filed: 2020-08-07
Abstract: The present invention provides a composition for manufacturing a master template for mold replication, and a method for manufacturing a mask template for mold replication. The composition includes calcium sulfate, distilled water, and an improving agent, wherein the improving agent includes distilled water, and 65 to 90 parts by weight of polyvinyl acetate, 5 to 12 parts by weight of calcium hydroxide, 2 to 8 parts by weight of glue, and 2 to 8 parts by weight of dextrin based on 100 parts by weight of the distilled water, so as to solve problems such as a decrease in surface texture of the master template, a decrease in intensity and hardness of the master template, and generation of bubbles in the master template.
Patent KR-20220022005-A (KR)
Inventor: SHIN JAE GYU
IPC: H01R13/46
Filed: 2020-08-14
Abstract: Disclosed is an invention for a noise filter integrated connector. The disclosed noise filter integrated connector comprises: a connector main body installed on a junction block; an accommodating member provided in the connector main body, and equipped with a connection pin therein; and a noise filter part integrally installed inside the accommodating member while surrounding the connection pin to filter a noise generated by the junction block. Therefore, the present invention is capable of simplifying an assembly structure of the noise filter part.
Patent KR-20220026125-A (KR)
Title: The welding robot system for curved block of the hull
Inventor: KANG SUNG WON
IPC: B25J9/16
Filed: 2020-08-25
Abstract: The present invention relates to a welding robot system for curved blocks of a vessel body. The welding robot system includes: an additional axis robot (25) mounted on a gantry (20), and performing a triaxial motion; a welding robot (30) mounted on the additional axis robot (25) to be multiaxially movable, and capable of changing a posture thereof in response to a welding line of a curved block; and a control means (40) including a controller (41) and a server (43) so as to control the additional axis robot (25) and the welding robot (30) with an algorithm. Therefore, as a curved block of the stern of a vessel is automatically welded through a gantry type welding robot, tact time can be shortened through a digitalized system, which can lead to effects of increasing production and preventing musculoskeletal diseases while implementing high-quality welding.
Patent KR-20220026173-A (KR)
Inventor: LEE BONG SEOK
IPC: D01F8/14
Filed: 2020-08-25
Abstract: The present invention relates to a polyester composite fiber and a manufacturing method therefor. More specifically, the present invention relates to a polyester composite fiber that can improve productivity and spinning properties by effectively preventing the phenomena of curvature in a lower part of a spinneret and abnormal retention of a polymer component in the spinneret, and that has excellent crimp properties and crimp durability, and to a manufacturing method therefor.
Patent KR-20210030871-A (KR)
Title: Reflective spiral phase plate and laguerre gaussian beam generating appartus comprising the same
Inventor: KIM I JONG
IPC: G02B5/20
Filed: 2020-09-04
Abstract: According to one embodiment, provided is a spiral phase plate for generating a Lager-Gaussian beam by reflecting an incident beam emitted from a light source, which comprises: a first quadrant region in which a step difference increase rate per unit angle decreases from a point with the lowest step to a point with the highest step in one direction; and a second quadrant region in which the step difference increase rate per unit angle increases in the one direction.