baber/WOPTO huggingface dataset:
Patent KR-20220129740-A (KR)
Title: Manufacturing method of bio fabric for fabrication of banner fabric
Inventor: SONG YOUNG KWON
IPC: D04H1/425
Filed: 2021-03-17
Abstract: The present invention provides a method for manufacturing banner fabric using bio fabric (10), comprising the steps of: preparing bio-cellulose by mixing polypropylene (PP) material chips and biomass; manufacturing the bio fabric (10) by spinning the bio-cellulose and PP yarn; thermally processing the printed surface (11) of the bio fabric (10) so that the printed surface (11) is smoothly processed; forming an embossed surface (12) on the opposite side of the printed surface (11) to prevent static electricity from being generated when handling the fabric; forming a coating layer (20) by applying a coating agent to the printed surface (11) of the bio fabric (10); and cutting the bio fabric (10) to which the coating agent is applied to a required length to produce the banner fabric, thereby reducing waste disposal costs and reducing environmental pollution during incineration since the collected banners are mostly decomposed in 3 to 6 months in the ground.
Patent KR-20220129838-A (KR)
Title: Semi-incombustible polyurethane board and its manufacturing method.
Inventor: KIM TAE WHAN
IPC: B32B15/04
Filed: 2021-03-17
Abstract: The present invention relates to a semi-incombustible polyurethane board and a manufacturing method therefor. Specifically, the present invention provides the semi-incombustible polyurethane board that enables flame retardancy and insulation properties to be excellent, enables to significantly reduce a generation of harmful gas, during a generation of a fire, and at the same time, enables an insulation material to be easily installed by being lightweight, enables a strength to be excellent, and enables durability to be excellent; and the manufacturing method therefor. The semi-incombustible polyurethane board comprises: a polyurethane foam layer; and surface layer.
Patent KR-20220129967-A (KR)
Title: Diaphragm piston pump for painting
Inventor: KIM JAE RYONG
IPC: F04B53/10
Filed: 2021-03-17
Abstract: The present invention relates to a diaphragm piston pump for painting and, more specifically, to a diaphragm piston pump for painting, which is a pump for indoor and outdoor interior painting, has little pulsation, and implements a discharge pressure of 120-200 bar. The diaphragm piston pump for painting comprises: an electric motor (20) for reciprocating the piston (60) of a pump assembly; and a cart (1). The pump assembly includes: an oil case (30) for supporting a cam (25) and a bearing (26) connected to the shaft of the electric motor (20), having cooling fins for cooling provided on the outer circumferential surface thereof, for storing hydraulic oil in an inner accommodating portion thereof, and having a hydraulic oil duct; a cylinder (1) fastened to the top of the oil case (30), for guiding the piston (60) reciprocating up and down by the eccentric rotation of the bearing (26), and having an oil pressure valve (35) and a hydraulic oil duct on one side thereof; a diaphragm (70) accommodated in the cylinder (1), connected to a spring (71) and a holder (74) for returning to the original state, and having a space into which a diaphragm sheet (72) and the hydraulic oil are introduced; and a base frame (50) having a suction hose (50) and a suction valve (51) for suctioning a paint by operation of the diaphragm (70), the outlet valve (55) of a check valve of a duct for discharging the paint, a drain valve (41) for checking the amount of the paint discharged, a pressure gauge, and a spray gun connection duct. Therefore, the diaphragm piston pump for painting can maintain a constant suction and discharge pressure of the paint.
Patent KR-20220131007-A (KR)
Title: Novel External toner additive and toner composition comprising the same
Inventor: CHOI DAE WOONG
IPC: G03G9/093
Filed: 2021-03-19
Abstract: The present invention relates to a toner external additive composition of comprises, as a core component, tin oxide, can be used as an alternative material for conventional titanium dioxide (TiO_2), and thus can respond to future regulations on titanium dioxide usage and environment and, more specifically, to a toner external additive composition and to a toner composition comprising the same, wherein the toner external additive composition comprises, as a shell component, a silane-based compound and aluminum hydroxide, and reduces the amount of triboelectric charge, so that a ghost phenomenon is alleviated while increasing the image density, thereby having an effect of improving the print quality. In particular, when the aluminum hydroxide is used in a specific amount range, the effect of improving the print quality can be further enhanced.
Patent KR-20220132390-A (KR)
Title: How to supply products and provide product information using virtual reality
Inventor: PARK JAE WOO
IPC: G06T19/00
Filed: 2021-03-23
Abstract: The present invention relates to a method for providing explanation of a product presented on a TV home shopping and providing a feeling of directly experiencing the product through virtual reality. A service server transmits home shopping content and provides a service to a mobile terminal of a user through a connection interface.
Patent KR-20220132790-A (KR)
Title: Silicon photonics-based photodetector
Inventor: SEO DONGJUN
IPC: H01L31/105
Filed: 2021-03-24
Abstract: A silicon photonics-based photodetector is disclosed. The silicon photonics-based photodetector may include: a silicon layer having doped layers of different types formed on a surface at first intervals based on a center line of an optical waveguide through which an optical signal travels; a germanium layer stacked on top of the silicon layer and having doped layers of different types formed on surfaces at second intervals based on the center line of the optical waveguide; and a metal electrode generating an electric field by contacting the doped layer and the germanium layer of the silicon layer.
Patent KR-20220133572-A (KR)
Title: A health record
Inventor: PARK JONG YUN
IPC: B42D1/00
Filed: 2021-03-25
Abstract: An objective of the present invention is to maintain health by recording body measurements, types and amounts of food consumed, types of exercise, and time spent exercising. More specifically, starting with the personal records of a measurer, the present invention records blood pressure and blood sugar measurements by date and time, records changes in weight and waist circumference, records types and amounts of food consumed, records alcohol consumption, smoking, and other harmful actions such as use of intoxicating psychotropic drugs, records the duration of each exercise session to help the user understand health changes, receives hospital results such as regular check-ups and general examinations to record the numbers and store the results on a plastic inner sheet. Writing in the record book every day helps to understand changes in the body, correct unhealthy eating habits, avoid harmful substances, and maintain consistent exercise by recording exercises to be carried out. There is currently no notebook which allows recording all of the items on one page, which can be solved with the present invention. Being connected to a hospital via a mobile phone or a computer to monitor the state of a customer with a monitor in a hospital is recognized as an invasion of personal privacy and is generally avoided unless the user is in a vegetative state. The user should understand the body state of the user, record the body state, reject harmful food and drugs, and maintain health through exercise to live a healthy life. Physical health leads to mental health.
Patent KR-20220135496-A (KR)
Title: Apparatus for limitted steering angle in Steer-By-Wire system
Inventor: HEO JIN HYUCK
IPC: B62D1/16
Filed: 2021-03-30
Abstract: Introduced in the present invention is a steering angle limiter of an SBW system, comprising: a steering column rotating in conjunction with a steering wheel; a striker penetrating the steering column, rotating together with the steering column, and having a guide pin and a stopper pin; and a disc member in which a spiral sliding slot is formed on a surface facing the guide pin so that the striker moves translationally with respect to the steering column while the guide pin rotates along the sliding slot, and a stopper is formed at a position limiting a maximum steering angle of the steering column so that the stopper pin is caught on the stopper during the rotation and translational movement of the striker. The steering angle limiter of the SBW system prevents self-locking by limiting the maximum steering angle without increasing friction.
Patent KR-20220136773-A (KR)
Title: Plate-type terminal of Surface-treated super capacitor module and a super capacitor module including the same
Inventor: SONG GYUNG UI
IPC: H01G11/18
Filed: 2021-04-01
Abstract: The present invention relates to a plate-type terminal of a surface-treated supercapacitor module and a supercapacitor module including the same. The plate-type terminal of a surface-treated supercapacitor module according to an embodiment of the present invention, as a plate-type terminal used by being attached to one side of a battery cell constituting a supercapacitor module and made of a material having thermal conductivity and electrical conductivity, comprises: a terminal unit which is attached to one surface of a battery cell to be connected to a terminal of the battery cell, to transmit current of the battery cell; and a thermal conduction unit which is provided on one side of the terminal unit, to conduct the heat. The thermal conduction unit can be surface-treated to form an insulating layer.
Patent KR-20220139710-A (KR)
Inventor: KIM KI YOUNG
IPC: G06Q10/10
Filed: 2021-04-08
Abstract: The present invention relates to an apparatus and a method for providing a recruitment and job search information notification service for providing recruitment information within a predetermined range through a dedicated app for recruitment information notification. The apparatus includes: a positioning unit identifying a current location of a job seeking member possessing a user terminal in which a dedicated app for recruitment information notification is installed; a recruitment information detection unit detecting recruitment information of a type of business selected by the job seeking member from among recruitment information within a predetermined range from the current location of the job seeking member identified by the positioning unit; and an information provision unit providing the recruitment information detected by the recruitment information detection unit through the dedicated app for recruitment information notification of the user terminal possessed by the job seeking member. Therefore, the apparatus for providing a recruitment and job search information notification service provides occasional recruitment and job search information matched with conditions to a job seeker occasionally and urgently needing a job, and a job offerer needing a worker, thereby quickly helping recruitment and job search activities matched with various conditions and situations.
Patent KR-20220141694-A (KR)
Inventor: JUN YUN JOONG
IPC: B01D35/30
Filed: 2021-04-13
Abstract: A filter-replaced water purifier is disclosed. The filter-replaced water purifier according to an embodiment of the present invention includes: a main body including a control unit operated by a user; a flow path connection socket installed on a flow path through which water flows; a detachable unit detachably mounted on the flow path connection socket; and a water filter communicating with the flow path to purify the water introduced into an inlet and discharge the water to an outlet when the detachable unit is mounted on the flow path connection socket.
Patent KR-20220145493-A (KR)
Inventor: WOO JANG MI
IPC: B41J2/175
Filed: 2021-04-22
Abstract: Provided is inkjet printing equipment capable of maintaining a meniscus state of ink injected into an inkjet head. The inkjet printing equipment includes: an inkjet head having a plurality of nozzles for discharging ink; an ink storage device for storing the ink to supply the ink to the inkjet head; a pressure control unit connected to the ink storage device, and regulating pressure in the ink storage device; a first supply flow path for supplying the ink from the ink storage device to the inkjet head; a first recovery flow path for recovering the ink from the inkjet head to the ink storage device; a filter device separated from the ink storage device, and filtering the ink in the ink storage device; a second supply flow path for supplying the ink from the ink storage device to the filter device; and a second recovery flow path for recovering the ink from the filter device to the ink storage device.
Patent KR-20220148346-A (KR)
Title: Wireless control system for solar street lights that suggests disaster broadcasting and evacuation directions based on artificial intelligence
Inventor: HONG SOON UOP
IPC: G06Q50/26
Filed: 2021-04-28
Abstract: The present invention relates to a wireless control system for a solar streetlight which broadcasts a disaster situation and suggests an evacuation direction based on artificial intelligence, which includes a central control system for controlling a plurality of streetlight systems, wherein the central control system comprises: a meteorological data analysis unit that receives and analyzes meteorological data from a meteorological data providing system; a solar radiation prediction unit that predicts future solar radiation from the meteorological data analyzed by the meteorological data analysis unit by using a deep learning algorithm; a power generation amount prediction unit that predicts an amount of power generation of solar cells provided in the streetlight system from the amount of solar radiation predicted from the solar radiation prediction unit by using a deep learning algorithm; a lighting control unit that outputs a control signal for adjusting brightness of lighting of the streetlight system according to the amount of power generation predicted by the power generation amount prediction unit; a voice transmission unit that transmits voice for disaster broadcasting; and a first wireless communication unit that transmits the voice transmitted by the voice transmission unit as a signal by wireless communication. The streetlight system receives the disaster broadcasting by PicoCast wireless communication from a two-way blinking gateway receiving a voice signal transmitted through the first wireless communication unit by a second wireless communication unit and outputs the same through a speaker. According to the present invention, since disaster broadcasting can be conducted by using streetlights, response to a disaster can be made efficiently and quickly, and a field personnel can directly conduct the disaster broadcasting by using the streetlights at a disaster site.
Patent KR-20220151979-A (KR)
Inventor: WOOCHUL JUNG
IPC: H01M4/90
Filed: 2021-05-07
Abstract: A method for manufacturing a metal nanoparticle-perovskite support composite structure according to the present invention does not use hydrogen gas, but uses water vapor to spontaneously form small and uniform metal nanoparticles on the surface of the perovskite support. The present invention includes the steps of: manufacturing a solid solution; and forming metal nanoparticles on the surface of perovskite oxide.
Patent KR-20220152824-A (KR)
Inventor: YANG HEE GUN
IPC: G07C5/08
Filed: 2021-05-10
Abstract: The present invention relates to a vehicle dual power control device, a vehicle system including the same, and a method thereof. The vehicle system according to one embodiment of the present invention comprises: a first battery that supplies main power when starting a vehicle; a second battery that supplementally supplies power to an electric load of the vehicle and a video recording device in the vehicle during parking; and a dual power control device that divides a discharge region of the second battery into a first discharge section and a second discharge section, supplies power to the electric load and the video recording device in the vehicle using the second battery in the first discharge section, and supplies power to the video recording device using the second battery in the second discharge section. Accordingly, user convenience can be increased.
Patent KR-20220158351-A (KR)
Title: Shackle for change of one touch type suspension insulator
Inventor: CHO HO YOON
IPC: H02G1/02
Filed: 2021-05-24
Abstract: According to the present invention, a clasp for replacing a one-touch suspension insulator has an integrated structure of an insulator connection body connected to a suspension insulator, an arm press connection body which wraps around the four sides of the arm press, a fastening plate, and a fixing rod inserted into a pinhole of the arm press. When replacing the suspension insulator, it is possible to secure the safety of workers, lower the construction cost compared to the size of the work, and improve work efficiency, and it is advantageous to secure space due to non-use of bypass cables, minimize external civil complaints such as traffic restrictions, reduce system switching fatigue due to non-use of construction switchgear, and improve system safety due to line failure at the same time.
Patent KR-20220161084-A (KR)
Inventor: LEE SEUNG WON
IPC: A24F40/50
Filed: 2021-05-28
Abstract: An embodiment of the present invention relates to an aerosol generating device having a puff recognition function. Disclosed is an aerosol generating device having a puff recognition function, including: a temperature sensor for sensing a change in air temperature in an air flow path unit; and a control unit that compares first information based on a temperature change and preset second information when the temperature change is sensed, and determines whether a puff is generated by a user based on a comparison result.
Patent KR-20220163025-A (KR)
Title: Outdoor Display Device
Inventor: JO YOON SUNG
IPC: G02F1/1514
Filed: 2021-06-02
Abstract: The present invention relates to an outdoor display device capable of securing visibility not only at low illumination at night but also at high illumination during the day, and more specifically, to an outdoor display device which converts solar heat having visible light and near-infrared energy generated at high illumination during the day into far-infrared rays and can suppress the temperature increase of the outdoor where the display is installed through the structure which reflects the far-infrared rays.
Patent KR-20220164372-A (KR)
Title: Compound, non-aqueous electrolyte and lithium secondary battery comprising the same
Inventor: LEE MI SOOK
IPC: H01M10/052
Filed: 2021-06-04
Abstract: The present invention relates to a compound that can reduce toxicity issues when included in a non-aqueous electrolyte solution and can improve the lifespan characteristics of a battery by forming a stable and low-resistance electrode-electrolyte interface even at high temperatures. More specifically, the present invention relates to a compound represented by chemical formula I, and a non-aqueous electrolyte solution and a lithium secondary battery comprising the same.
Patent KR-20220165021-A (KR)
Title: Drain cover for sterilization using UV
Inventor: CHOI HYEONG UK
IPC: C02F1/32
Filed: 2021-06-07
Abstract: The present invention provides, as a drain cover of a sink, the drain cover for UV sterilization of the sink, comprising: a drain plate body (10) which has a drain hole (X), the outer circumference of which is inserted into and coupled to a drain (not shown) of the sink, and which has a receiving part (14) for accommodating a UV lamp (12); a light guiding sealing unit (20) for guiding the light from the UV lamp (12) and sealing the receiving part (14) of the drain plate body (10); and an opening and closing unit (30) for opening and closing the drain hole (X) by rotation around the receiving part (14) of the drain plate body (10) at the top of the light guiding sealing unit (20).
Patent KR-20220166649-A (KR)
Title: Real estate information management server based on video images and method of proving real estate information using the same
Inventor: WON JONG HAN
IPC: G06N3/08
Filed: 2021-06-10
Abstract: The present invention relates to a real estate information management server based on video images and a method of providing real estate information using the same and, particularly, to a real estate information management server based on video images that can automatically receive information on the actual transaction of a building and whether it is illegally expanded, when a user terminal shoots a video of the inside and outside of the building and uploads the video, and a method of providing real estate information using the same.
Patent KR-20220166996-A (KR)
Title: Automatic quarantine device for public transportation vehicles
Inventor: PARK SAM YOUL
IPC: A61L2/00
Filed: 2021-06-11
Abstract: The present invention relates to an automatic disinfection device for public transportation vehicles. According to the present invention, the automatic disinfection device comprises: a casing (110) equipped with an intake port (110a) through which external air is sucked in and a discharge port (110b) through which chemical mist is discharged; a chemical liquid container (135) provided inside the casing (110) and storing a chemical liquid for sterilization; a sprayer (140) which is provided inside the casing (110), mistizes the chemical liquid supplied from the chemical liquid container (135) and sprays the same as a chemical spray; a blowing fan (150) which is provided inside the casing (110) and forcibly sucks in external air from the intake port (110a) to form wind, and forcibly discharges the chemical mist sprayed from the sprayer (140) to the discharge port (110b) by the wind formed; a door detection sensor (170) provided in a public transportation vehicle and detecting the opening and closing of a door of the public transportation vehicle; and a controller (180) that controls operations of the blowing fan (150) and the sprayer (140) according to a detection signal received from the door detection sensor (170). The disinfection can be performed automatically and immediately in advance when a passenger boards a public transportation vehicle.
Patent KR-20220167526-A (KR)
Inventor: BANG JONG HYUN
IPC: H01M10/04
Filed: 2021-06-14
Abstract: A secondary battery cell transfer device is disclosed. The secondary battery cell transfer device according to the present invention comprises: a hand unit for transfer that holds a plurality of secondary battery cells; a moving unit for transfer that is coupled to a transfer device frame, is connected to the hand unit for transfer, and moves the hand unit for transfer in a first axis direction so that the hand unit for transfer can be positioned in an upper region of each of a distribution tray and a process tray; and an anti-swing and anti-drop unit for transfer that is supported on the transfer device frame, is disposed in a lower region of the hand unit for transfer, and prevents the secondary battery cell held by the transfer hand unit from rotating or falling. An objective of the present invention is to provide the secondary battery cell transfer device that can prevent the secondary battery cell from falling and shaking during a process of varying a separation distance of the secondary battery cells picked up from the distribution tray and a process of moving the secondary battery cell with the varied separation distance.