baber/WOPTO huggingface dataset:
Patent KR-20220114778-A (KR)
Title: Tsp removal device using electostatic dust collection principle and operation method therefor
Inventor: O HUN SEOK
IPC: B08B3/14
Filed: 2021-02-09
Abstract: A total suspended particle (TSP) removal device using an electrostatic dust collection principle, according to one embodiment of the present invention, comprises: a housing including one or more openings; a power supply device provided in the housing; an electrostatic dust collection module connected to the power supply device and including a plurality of metal plates; a water injection module provided on an upper part of the housing and including a plurality of spray nozzles for spraying water in the form of waterfall; a water storage module in which TSPs removed by the water are collected; and a water recirculation line for connecting the water injection module to the water storage module to recirculate recyclable water from which the TSPs have been filtered, in the water storage module, wherein the electrostatic dust collection module includes a first metal plate charged by an electrostatic induction metal rod connected to the power supply device and a second metal plate connected to the power supply device and supplied with electrons.
Patent KR-20220115703-A (KR)
Title: Pedestrian alert system for self driving cars
Inventor: YU SUNG WON
IPC: G05D1/00
Filed: 2021-02-09
Abstract: The present invention provides a pedestrian notification system of an autonomous driving vehicle, where an autonomous driving vehicle recognizes a pedestrian and secures safety of the passenger. Therefore, according to one aspect of the present invention, the pedestrian notification system of an autonomous driving vehicle comprises: a sensing unit recognizing the pedestrian remotely spaced from a front side of the vehicle; and an output unit displaying or alarming that recognition of the pedestrian.
Patent KR-20220117679-A (KR)
Title: Double Mask Made of Puff Fabric
Inventor: CHOI YOON SEOK
IPC: A41D27/24
Filed: 2021-02-17
Abstract: The present invention relates to a double-layer mask made of a puff fabric, the double-layer mask comprising: an outer mask which is configured to have ear loops at both ends; and an inner mask which is made of a puff fabric, has a through hole on one side of the center thereof, and which is disposed on an inner surface of the outer mask, while enabling one side of the center of the outer mask and inner mask to be spaced apart from each other.
Patent KR-20220118693-A (KR)
Title: Low frequency stimulation healthcare device
Inventor: KANG TAE SEOG
IPC: A61N1/36
Filed: 2021-02-19
Abstract: The present invention relates to a low-frequency stimulation healthcare device capable of effectively strengthening pelvic floor muscles by minimizing rapid muscle fatigue and hardly generating unpleasant stimulation by electrical stimulation. The low-frequency stimulation healthcare device, according to the present invention, comprises: a body on which a user can sit; a first electrode pad set provided in the body; a second electrode pad set provided in the body; and a control unit controlling electrical signals applied to the first and second electrode pad sets. The first electrode pad set comprises: an electrode pad (1a) and an electrode pad (1b) provided at a position corresponding to the levator ani muscle of a user. The second electrode pad set comprises: an electrode pad (2a) and an electrode pad (2b) provided at positions corresponding to the user's seat part. The control unit, when the first electrode pad set is in an operating state, controls the second electrode pad set to be in a stopped state, and when the second electrode pad set is in an operating state, controls the first electrode pad set to be in a stopped state, so that the first electrode pad set and the second electrode pad set are alternately operated.
Patent KR-20220120088-A (KR)
Title: Microspeaker with three contacts terminal
Inventor: JEONG IN HO
IPC: H04R9/04
Filed: 2021-02-23
Abstract: The present invention provides a micro-speaker with a three-contact terminal, comprising: a magnetic circuit including a yoke, an inner magnet, one or more outer magnets, an inner top plate, and one or more outer top plates; a rectangular voice coil of which a lower end is located in an air gap between the inner and outer magnets; a diaphragm to which a voice coil is attached and which vibrates with the voice coil to generate sound; a rectangular frame which is coupled to an outer circumference of the yoke, on which the diaphragm is mounted, and which has a ventilation hole on a side thereof; one or more pairs of conductive suspensions attached to each corner of the frame and each corner of the voice coil to elastically support the voice coil and apply an electric current; and four terminal pads disposed at each corner of the frame and electrically connecting an external power source with the conductive suspensions, wherein three terminal pads of the four terminal pads are integrally formed by a connection part and one terminal pad is separated. The micro-speaker has a three-contact terminal even when side ventilation structure is applied.
Patent KR-20220120169-A (KR)
Title: container for storing cosmetic liquid
Inventor: LEE JONG BUM
IPC: B05B11/00
Filed: 2021-02-23
Abstract: The present invention relates to a cosmetic liquid container. A pump (1) of such a cosmetic liquid container includes: a main body (11) disposed on the upper part of a storage case (4) and having a hollow therein; a suction pipe (3) in which the upper part is fixed to the inner hollow of the main body (11) and the lower part protrudes into the storage case (4), thereby forming a discharge passage (L) of a cosmetic liquid; a support pipe (13) disposed inside the suction pipe (3); a fixed pipe (5) fixedly disposed on the lower part of the support pipe (13) inside the suction pipe (3); a cylinder (9) that is slidable coupled to the top of the fixed tube (5) and moves up and down; an auxiliary cylinder (7) that is integrally coupled to the inside and bottom of the cylinder (9) and becomes a suction passage (L) of the cosmetic liquid of the storage case (4) by moving up and down with the cylinder (9); a pusher (23) coupled to an upper portion of the cylinder (9) and pressing the cylinder (9) downward; an elastic assembly (17) having a bellows structure disposed between the lower portion of the pusher (2)3 and the inner lower portion of the support pipe (13) to return the pressed pusher (23) to the original position thereof; and a jetting port (15) provided in the pusher (23) and discharging the cosmetic liquid discharged through a passage (L) to the outside. A stored cosmetic liquid can be effectively pressurized and pumped.
Patent KR-20220125970-A (KR)
Inventor: YUN SANG LEEN
IPC: B01D53/79
Filed: 2021-03-08
Abstract: The present invention relates to a water cleaning device using electrolyzed water, and more specifically, to a water cleaning device using electrolyzed water, wherein electrolyzed water generated through electrolysis is used as washing liquid to clean odorous gas generated from odor sources, so that the washing liquid can be recycled and the cost of waste liquid treatment and chemicals can be reduced.
Patent KR-20220126544-A (KR)
Title: Apparatus for processing user commands and operation method thereof
Inventor: DUSEOK KIM
IPC: G10L17/02
Filed: 2021-03-09
Abstract: Embodiments relate to an apparatus for processing user commands and an operation method thereof. Embodiments of the disclosure may provide a technology for using, by a name set by a user, a function of a service module installed in a user command processing system, which is configured to recognize a user command and perform the function related to the user command. A processor of an electronic device according to one embodiment is configured to: register one or more identifiers based on a user setting made by a user, each of the one or more identifiers corresponding to at least one activated service module; extract a registered identifier from a user command input through an input device; change the user command using a basic identifier preset for a first service module corresponding to the registered identifier; transmit the changed user command to a server configured to control execution of the at least one service module; and receive, from the server, a result of executing the changed user command based on the first service module.
Patent KR-20220126601-A (KR)
Title: Pepper harvester having air blowing seat
Inventor: JO GEUN HYEON
IPC: A01D90/08
Filed: 2021-03-09
Abstract: The present invention relates to a red pepper harvester and, more specifically, to a red pepper harvester, capable of harvesting red pepper in the form of conveniently storing the red pepper, harvested from a red pepper crop, in a red pepper bag while a worker moves along ridges in a comfortable seated position when harvesting red pepper in a farmhouse. The present invention comprises: a vehicle body part in which moving wheels are disposed; a seat part installed on the upper portion of the vehicle body part to provide a seating space for a worker, and having a plurality of air vents formed on a seating surface; and an air-feeding blowing part sucking outdoor air to supply the sucked outdoor air to a seat body so that the outdoor air is discharged through each air vents formed in the seat body.
Patent KR-20220126994-A (KR)
Title: Novel One-body Particle for Cathode Active Material Coated with Co and Structure Stabilizing Element
Inventor: KIM HAN AH
IPC: H01M4/36
Filed: 2021-03-10
Abstract: Provided is a novel monolithic particle as a particle for a positive electrode active material comprising: a core of a lithium transition metal oxide containing Ni; and a surface layer formed on at least a part of the core. The surface layer simultaneously includes: Co and structural stabilization elements. The core exists in a state of uncoagulated first particles. The structural stabilization elements are one or more elements selected from a group consisting of Si, B, W, Mg, and Sn with bond dissociation energy (BDE) of oxygen (O) which is greater than BDE of the Co and the O. The present invention can improve an oxygen loss phenomenon.
Patent KR-20220127030-A (KR)
Title: Controlling apparatus for cell position in fluid using ultrasound
Inventor: KOO KYO IN
IPC: C12M1/42
Filed: 2021-03-10
Abstract: The present invention suggests a device for controlling the position of microparticles of various sizes including cells in a hydrogel microfluid using ultrasonic waves. In the present invention, at least two glass pipes each having an inner pipe with a rectangular cross-section are arranged to be spaced apart from each other, and transducers which generate ultrasonic waves of a predetermined frequency are attached to the glass pipes. In addition, connection tubes are connected to ends of the glass pipes, and output pipes, which generate and provide cell scaffolds arranged in a predetermined number of lines by collecting cells aligned inside the glass pipes, are connected to the connection tubes. According to the present invention, cell scaffolds of various sizes can be generated by varying the type and number of glass pipes and transducers, and the location of transducers attached to the glass pipes.
Patent KR-20210116303-A (KR)
Title: Temperature control method and plasma processing apparatus
Inventor: MINOURA Yuya
IPC: H01J37/32
Filed: 2021-03-11
Abstract: Provided is a temperature control method capable of reducing cleaning time. The temperature control method comprises a conversion process, an ignition process, an inclination calculation process, a first control process, and a second control process. The conversion process converts a heat medium, which is supplied to a flow path arranged inside an arrangement stand in a processing vessel, from a heat medium at the first temperature, which is supplied from a first temperature control part when an etching process is performed, into a heat medium at the second temperature, which is supplied from a second temperature control part when a cleaning process is performed. The ignition process ignites plasma by initiating the supply of plasma. The inclination calculation process calculates the inclination of a change in the temperature of the heat medium based on the temperature of the heat medium at the exit side of the flow path. The first control process controls the second temperature control part until the temperature of the heat medium at the exit side of the flow path is stabilized at the third temperature lower than a set value. The second control process controls the second temperature control part so that the temperature of the heat medium at the exit side of the flow path can be the set value.
Patent KR-20220133381-A (KR)
Title: Method of cutting a structure with brittle materials
Inventor: CHO KWANG HYUN
IPC: B23K103/00
Filed: 2021-03-25
Abstract: A method for cutting a structure having a brittle material comprises the steps of: loading a brittle structure on a customized stage to expose the flat surface of the brittle structure; radiating a first laser beam of a very short wavelength perpendicularly to the flat surface of the brittle structure to form a cutting line set on the flat surface and a primary crack in an inner region perpendicular to the cutting line; radiating a second laser beam of a long wavelength perpendicularly to the flat surface of the brittle structure having the primary crack formed thereon to form the cutting line and a secondary crack in an inner region perpendicular to the cutting line; and separating the brittle structure having the secondary crack formed thereon into a plurality of unit cells. In addition, when a brittle structure that needs to be coated with a light-shielding film is cut into unit cells, the transparent polygonal column-shaped brittle structure is primarily cut and is coated with a light-shielding film, and the polygonal column-shaped brittle structure coated with the light-shielding film is secondarily cut using a laser beam of a long wavelength, thereby separating the same into unit cells coated with the light-shielding film having a clean cut surface.
Patent KR-20220134227-A (KR)
Title: Multi-Joint Cutting Robot with Ultrasonic Knife Device
Inventor: PARK JI WON
IPC: B26D7/08
Filed: 2021-03-26
Abstract: The present invention relates to an articulated cutting robot equipped with an ultrasonic knife device. As a robot arm cuts carbon fiber through an ultrasonic knife, the articulated cutting robot can achieve an effect of precisely cutting the carbon fiber in a complex pattern. The articulated cutting robot of the present invention is the articulated cutting robot equipped with an ultrasonic knife device including a robot arm composed of articulated joints and a cutting unit provided in the robot arm.
Patent KR-20220134274-A (KR)
Title: Cosmetic composition containing the extract of Farfugium Japonicum for skin wrinkle-repairing and Moisturizing
Inventor: KOO DONG HWAN
IPC: A61Q19/08
Filed: 2021-03-26
Abstract: The present invention relates to a cosmetic composition containing an extract of Farfugium japonicum for skin wrinkle-alleviating and moisturizing functions, wherein the extract of Farfugium japonicum of the present invention is harmless to the human body and has high stability, as well as exhibits excellent skin wrinkle-alleviating and moisturizing functions. In addition, since the cosmetic composition of the present invention contains natural extracts as active ingredients, it is possible to reduce consumers' reluctance to various cosmetics that contain synthetic chemicals and irritate the skin.
Patent KR-20210130099-A (KR)
Inventor: NAKAMURA MASARU
IPC: H01L21/78
Filed: 2021-03-31
Abstract: Provided is a wafer processing method, which enables the setting of a device region adjacent to a region in which a ring-shaped reinforcement part is formed without leaving a modified layer or debris on the outer periphery of a wafer. The wafer processing method comprises: a modified layer forming step of forming, in a ring shape, the modified layer not reaching a finished thickness of the wafer by irradiating the wafer with a laser beam from the back surface of the wafer such that a condensing point of the laser beam of a wavelength transmissible through the wafer is positioned in an inner part of the wafer corresponding to a peripheral surplus region; a protective member disposing and forming step of disposing and forming a protective member on the surface of the wafer; a reinforcement part forming step of making a cleavage plane reach the surface from the modified layer formed in the ring shape, removing the modified layer, thinning a region corresponding to the device region of the wafer to the finished thickness, and forming a ring-shaped reinforcement part in a region corresponding to the peripheral surplus region of the wafer, by holding the protective member side by a chuck table and grinding the back surface of the wafer; and a back surface processing step of performing predetermined processing on the back surface of the wafer.
Patent KR-20220138970-A (KR)
Title: Manufacturing method for O-ring
Inventor: YANG SEUNG MIN
IPC: B29C35/02
Filed: 2021-04-07
Abstract: An O-ring manufacturing method is disclosed. The O-ring manufacturing method according to one example of the present invention comprises the steps of: preparing bar-type rubber dough; putting the bar-type rubber dough into a molding hole of a mold with both ends open and applying heat and pressure to vulcanize and mold the same in order to form an O-ring string including a completely vulcanized part of the center and an incomplete vulcanized part of both sides of the left and right; and interposing rubber dough for bonding between the incompletely vulcanized parts of both sides of the O-ring string and then applying heat and pressure in the molding hole of the mold to vulcanize and bond both ends of the O-ring string. According to the O-ring manufacturing method of the present invention, an excellent quality O-ring having various sizes and an excellent quality O-ring having a large size can be manufactured without molds of various sizes or large sizes.
Patent KR-20220045879-A (KR)
Title: Method and server for providing image tlanslation service
Inventor: LEE JEUNGSOO
IPC: G06F40/51
Filed: 2021-04-07
Abstract: In an embodiment of the present invention, disclosed is a method for generating an arcade image by converting a text present in an image file executed by one or more processors of a computing device. The method may comprise the steps of: recognizing one or more character images included in an image file to obtain original text information; determining the appropriateness of the original text information by performing a quality test on the obtained original text information; determining the transmission of a translation interface including the original text information to a user terminal based on an appropriateness determination result; receiving translation text information corresponding to the one or more character images from the user terminal through the translation interface; and generating a translated text image based on the one or more character images and the received translation text information, and generating an arcade image file by displaying the generated translation text image as the upper layer of the one or more character images. Therefore, the method can provide convenience in obtaining information from images including a text related to various languages.
Patent KR-20220140333-A (KR)
Inventor: CHOE NONGHOON
IPC: A61L2/18
Filed: 2021-04-09
Abstract: Disclosed are a device and method for personal disinfection having a shoe disinfection function. The device for personal disinfection having a shoe disinfection function comprises: a foothold unit provided for a user to step on and stand on; a washing unit disposed at a lower part of the foothold unit and including a plurality of brushes for removing foreign substances from soles of user's shoes and a plurality of nozzles for spraying a disinfectant solution toward the soles of the shoes to remove the foreign substances; and a control unit controlling driving of the plurality of brushes and the plurality of nozzles based on location information on the foothold unit of the soles of the shoes and contamination level information of the soles of the shoes. Accordingly, the device for personal disinfection with an improved shoe disinfection function and a driving method thereof can be provided.
Patent KR-20220140661-A (KR)
Inventor: YUN SEONG GU
IPC: B01D29/96
Filed: 2021-04-10
Abstract: The present invention relates to a simple filtration device which is configured to primarily filter out sludge included in wastewater discharged from washing plants and car washes such that it is possible to prevent the filtration device from being clogged with sludge. The simple filtration device according to the present invention is characterized in that an upper inlet (11) and a lower outlet (12) are formed on a filtration box (10), a pedestal (20) is fixed to an inner circumferential surface of the filtration box (10), the pedestal (20) is disposed below the upper inlet (11), an upper support ring (32) of a metal mesh (30) is caught on the pedestal (20) such that the metal mesh (30) is supported by the upper support ring (32) while hanging on the pedestal (20), an upper cover part (41) of a filter bag (40) is folded and rolled on the upper support ring (32) to cover the upper support ring (32) in a state in which the filter bag (40) formed of non-woven fabric is disposed around an inner circumference of the metal mesh (30), a rubber band (43) is coupled to an end of the upper cover part (41), the rubber band (43) elastically surrounds an upper circumference of the metal mesh (30), a lid (50) is seated on an upper supporting plate (13) formed around an upper end of the filtration box (10), and an upper opening of the filtration box (10) is covered by the lid (50).
Patent KR-20220142119-A (KR)
Inventor: PARK JU YOUNG
IPC: A61B90/00
Filed: 2021-04-14
Abstract: The present invention relates to a focused ultrasonic wave module distance and angle information acquisition device which is a device that obtains information by irradiating ultrasonic waves on the skull of a user, and which comprises: a device body providing a space for generating and irradiating ultrasonic waves; an information acquiring unit irradiating the skull with a laser and acquiring information about the skull using the irradiated laser; an ultrasonic irradiation unit provided on a part of the device body and irradiating ultrasonic waves toward the skull; and a controller provided on a part of the device body and connected to each of the information acquiring unit and the ultrasonic irradiation unit to control the operation of the information acquiring unit and the ultrasonic irradiation unit.