baber/WOPTO huggingface dataset:
Patent KR-20220007361-A (KR)
Title: Air Cleaner
Inventor: TAEMAN YANG
IPC: F04D29/40
Filed: 2020-07-10
Abstract: The present invention relates to an air purifier. According to the present invention, the air purifier comprises: a case having an outlet opened on an upper side thereof in a vertical direction; a blower fan disposed inside the case and allowing air inside the case to the outlet; a discharge guider disposed on an upper side of the case having the outlet, rotated based on a rotational shaft formed in a vertical direction, and changing a blowing direction of the air discharged to the outlet; and a motor rotating the discharge guider. The discharge guider comprises a plurality of grills having a shape bent in a first direction perpendicular to the vertical direction and spaced and arranged in the first direction.
Patent KR-20220008035-A (KR)
Title: Method and apparatus for detecting fake fingerprint
Inventor: KIM JI WHAN
IPC: G06N3/08
Filed: 2020-07-13
Abstract: Disclosed are a fake fingerprint detection method and device. According to one embodiment of the present invention, a fake fingerprint detection method includes the steps of: obtaining an enrollment fingerprint embedding vector corresponding to an enrollment fingerprint image; and generating a virtual enrollment fingerprint embedding vector, wherein the virtual enrollment fingerprint embedding vector has an environmental characteristic different from an environmental characteristic of the enrollment fingerprint image, and has a structural characteristic of the enrollment fingerprint image.
Patent KR-20220009609-A (KR)
Inventor: KIM HANG SUP
IPC: G06T7/60
Filed: 2020-07-16
Abstract: Disclosed are a method and device for measuring a distance using image tracking for autonomous driving. The method for measuring the distance using image tracking for autonomous driving performed, in a computing device, according to one aspect of the present invention comprises: a step of recognizing a grid matching part displayed on a road photographed by a camera; a step of generating a virtual grid applied on a road by using the grid matching part; and a step of calculating a distance of a target object using the virtual grid. Therefore, the present invention is capable of having an effect of reducing construction costs.
Patent KR-20220014591-A (KR)
Inventor: CHOO MU CHANG
IPC: H04N7/18
Filed: 2020-07-29
Abstract: As an image management method that manages and takes action of an image photographed in conjunction with a component mounting device, the present invention may comprise: a step of photographing and saving a component mounting process as an image; a step of synchronizing the production information and the equipment log together with the stored image with the image, and storing thereof as metadata; a step of separately storing the image comprising a point in which an error occurred as an event image when an error occurs in the component mounting process; and a step of executing a timeline that enables movement from a current location to a specific point through a user interface, and displaying together the photographed image and the metadata on a display. In addition, the image management method of the component mounting device as described above may be implemented in various ways according to the embodiment. Therefore, the present invention is capable of having an advantage of being able to quickly resolve an error.
Patent KR-20220015688-A (KR)
Inventor: LEE SEUNG YUL
IPC: G01R1/067
Filed: 2020-07-31
Abstract: A socket for a semiconductor test includes: a body composed of multiple layers; and a pin inserted into a body as a plate and processed into a bent shape. The pin has a plurality of grooves formed in at least a portion of the section, and at least a portion of the plurality of grooves formed in the pin is provided on a surface in contact with a device during testing of the device, and is exposed to the outside of the body. Therefore, it is possible to cope with an operation of high current and high frequency using a single plate, the pin.
Patent KR-20220015808-A (KR)
Inventor: CHO SEOK KEUN
IPC: C12Q1/6816
Filed: 2020-07-31
Abstract: The present invention relates to a method for detecting a target RNA comprising a treatment with graphene oxide. In particular, the present invention eliminates non-specific reactions through treatment with graphene oxide, and it is possible to analyze even short base sequence RNA, so that it can be detected with high sensitivity and accuracy, thereby being able to be widely used for diagnosis of various diseases such as infections, cancer, etc.
Patent KR-20210032275-A (KR)
Title: Polymers Having Uniaxial Meta-crystal and Method for Preparing the Same
Inventor: KANG YOUNG JONG
IPC: C08G85/00
Filed: 2020-08-21
Abstract: In the present disclosure, described is a crystalline polymer having a crystal distinct from conventional crystalline polymers, i.e., a uniaxial meta-crystal structure, by rapidly solidifying (cooling) a combination of a polymer and an extender, in a solution phase or a melt phase, to increase the crystallinity of the polymer.
Patent KR-20220023438-A (KR)
Title: Conductive particle and testing socket comprsing the same
Inventor: KIM GYU SUN
IPC: G01R1/04
Filed: 2020-08-21
Abstract: An embodiment of the present invention provides conductive particles used for a testing socket, which electrically connect a lead of a device to be tested and a pad of a test board by being arranged between the device to be tested and the test board, wherein the conductive particles comprise a plurality of protrusions formed at equal intervals along a circumference. Therefore, a physical contact between the conductive particles is made of a surface or a line, so that unit contact resistance can be reduced.
Patent KR-20200104267-A (KR)
Title: Object tracking method and apparatus performing the same
Inventor: YIM CHANG HOON
IPC: G06T3/40
Filed: 2020-08-24
Abstract: Disclosed are an object tracking method capable of providing improved object tracking performance and a device performing the same. According to one embodiment of the present invention, the object tracking method comprises the steps of: setting a second bounding box by expanding a first bounding box for tracking a target object; setting an area of the second bounding box excluding the first bounding box as an outer area; determining whether or not the first bounding box is reset based on a feature point in the first bounding box and a feature point in the outer area; and resetting the first bounding box to the second bounding box if it is determined that the first bounding box is reset.
Patent KR-20210112993-A (KR)
Title: Refrigerator for drinks
Inventor: KIM DAEWOONG
IPC: F25D31/00
Filed: 2020-08-25
Abstract: The present invention relates to a refrigerator for drinks. According to the present invention, the refrigerator for drinks comprises: a cabinet (10) having an installation space (S) therein; and inner cases (30, 40) in which a storage compartment (32) in which a beverage container (B) is stored in an upright state is opened to the upper side of the cabinet (10). In the cabinet (10), a cover assembly (90) is assembled to an upper cover (20) to shield the upper entrance of the storage compartment (10), and a cooling device (C) is installed adjacent to the storage compartment (32) to cool the storage compartment (32). A water outlet nozzle (70) is installed to expose at least a part of the cabinet (10) to the outside to supply the beverage contained in the beverage container (B) to the outside. In addition, the water outlet nozzle (70) is provided with a connection pipe (72) having a height overlapping with an accommodation guide (35) of the inner cases (30, 40) to be connected to the inside of the cabinet (10).
Patent KR-20220029975-A (KR)
Inventor: AHN HYUN HO
IPC: B32B9/04
Filed: 2020-09-02
Abstract: Disclosed is a table tennis racket with enhanced repulsion. The table tennis racket according to the present invention consists of a blade, and a rubber attached to one side or both sides of the blade using an adhesive or a pressure-sensitive adhesive. At least one among the blade and the rubber comprises a graphene oxide layer or a reduced graphene layer, wherein the graphene oxide layer or the reduced graphene layer has been fiberized.
Patent KR-20210029696-A (KR)
Title: Spin-orbit torque magnetoresistive random access memory with magnetic field-free current-induced perpendicular magnetization reversal
Inventor: HU JIAMIAN
IPC: G11C11/16
Filed: 2020-09-04
Abstract: Provided are SOT-MRAM cells experiencing vertical magnetization switching when an in-plane magnetic field is absent during operation, and a method thereof. One embodiment of a spin-orbit torque magneto-resistive random access memory cell includes: a circular magnetic tunnel junction which is structurally symmetrical; a spin current layer which is structurally symmetrical, including a non-magnetic substance; a write line electrically communicating with the spin current layer; and a readout line electrically communicating with the magnetic tunnel junction. The magnetic tunnel junction includes: a free layer including CoFeB, CoFe, metallic cobalt or metallic iron and having perpendicular magnetic anisotropy; a pinned layer including a ferromagnetic substance having a fixed perpendicular magnetic direction; and a barrier layer including an electric insulation substance separating the free layer from a fixed layer. The spin current layer comes in contact with a free magnetic layer of the magnetic tunnel junction on an interface.
Patent KR-20220032274-A (KR)
Inventor: HAN MIN WOO
IPC: C12N15/113
Filed: 2020-09-07
Abstract: The present invention relates to a clustered regularly interspaced short palindromic repeats interference (CRIPRi) technology targeting RNA of a target gene. According to the present invention, unlike conventional technology using CRISPR proteins, a gene expression inhibition/suppression technology targets RNA and inhibits its function or inhibits gene expression through translational interference, and thus it is possible to target a single gene without targeting the entire operon and it does not affect DNA transcription and replication due to protein binding. Accordingly, the composition is effective in gene suppression of small regulatory RNA, which often overlaps with other genes on a DNA sequence. RNA, not genomic DNA, is targeted, thereby providing an effect of securing safety. The composition comprises a first vector and a second vector.
Patent KR-20220034479-A (KR)
Inventor: KIM YOUNG SEOP
IPC: A47B96/02
Filed: 2020-09-11
Abstract: The present invention relates to a horizontal connecting device of a prefabricated angle display rack, wherein right and left display racks having a vertical angle and a horizontal angle inserted and assembled thereto are connected to each other by a horizontal angle to be used as an auxiliary display rack. More specifically, right and left connection members (30) (30'), which have a combination part (31) for forming a hook and a connection part (35) for forming a hook groove on a side of the combination part bent to the right and left, are included separately to insert and assemble the combination part of the right and left connection members to the vertical angle of the right and left display racks using the hook and the hook groove. Both ends of a general horizontal angle, which is used for the right and left display racks, instead of a separately manufactured dedicated horizontal angle like an existing one, are inserted and assembled simply to the connection part of the right and left connection parts using the hook and the hook groove to be installed. Therefore, the present invention provides more excellent assembly workability and economic efficiency than an existing one.
Patent KR-20220037589-A (KR)
Inventor: OH SANG KYU
IPC: A01G25/14
Filed: 2020-09-18
Abstract: The present invention relates to a watering can for supplying water necessary for plant growth and, more specifically, to a watering can having a structure that can easily supply water to a plant grown under plastic film mulching. The watering can according to the present invention devised to achieve the objective comprises: a water tank filled with water; a valve mounted in the water tank; and a drain pipe that induces and drains water by being configured such that the water in the water tank is discharged out of the water tank when the valve being opened.
Patent KR-20220040581-A (KR)
Inventor: LEE JEONG YONG
IPC: C02F1/40
Filed: 2020-09-23
Abstract: The present invention relates to an aquatic contaminant removal apparatus. More specifically, a roll-type adsorption cloth is made to be movable on the water. As to two center shafts of an adsorption cloth container, one is used for an unused adsorption cloth, and the other one is used to roll an adsorption cloth contaminated with oil around the center shaft. When the adsorption cloth container is formed above the surface of water containing oil, the adsorption cloth container is connected through two guide rollers formed to be closer to the surface of the water than the center shaft coiling the adsorption cloth, and is coiled while in contact with the surface of the water. The water is introduced through the front side of the adsorption cloth container. When the water is introduced through a hole in the bottom surface of the rear part, a mesh for storing garbage is formed inside the hole in the bottom surface, and the water is drained through a drain pipe of a pump in the middle part of an introduction pipe and through the mesh for storing garbage. The pump is formed on one side of a main body and an oil separator is formed on one side of the pump. When the oil separator is an oil separator requiring the maintenance of horizontality, an oil storage tank storing the oil discharged from the oil separator is formed on one side of the main body of the aquatic contaminant removal apparatus. The oil is separated by the oil separator of the pump and a mixture of water and the remaining oil, which is not separated, is discharged through an outlet, wherein the outlet is formed to lead the mixture of the water and the oil to fall onto an upper part of the adsorption cloth such that the unseparated oil can be adsorbed onto the upper part of the adsorption cloth.
Patent KR-20210037575-A (KR)
Title: Resin of High Strength Long Fiber Reinforced Polyamide Resin by Melting Mixing aliphatic Polyamide resin and aromatic polyamide resin
Inventor: SEO SEONG WON
IPC: C08L77/00
Filed: 2020-09-24
Abstract: The present invention relates to a polyamide resin composition and a molded product manufactured therefrom and, more particularly, to: a polyamide resin composition having excellent mechanical strength, impact resistance and long-term thermal stability, and being applicable to a component requiring high strength; and a molded product manufactured therefrom. The polyamide resin composition comprises: (a) a polyamide resin in which an aliphatic polyamide resin and an aromatic polyamide resin are blended in a weight ratio of 3:1-5:1; (b) a coupling agent having both an amine functional group and a silane functional group; (c) a heat stabilizer; and (d) a long-fiber reinforcement. The polyamide resin composition according to the present invention has excellent mechanical properties and long-term heat resistance, thereby having high strength and being capable of preventing deformation, and thus a molded product having improved long-term reliability can be provided.
Patent KR-20220043955-A (KR)
Inventor: CHOI HONG GWAN
IPC: B31B110/35
Filed: 2020-09-28
Abstract: The present invention is to provide an apparatus for manufacturing a cold storage box for packaging goods, which basically performs a cold storage function for maintaining the freshness of the packaged goods while protecting the packaged goods from external impact, and can sufficiently absorb moisture generated by the packaged goods to protect the stored goods from dew condensation. According to the present invention, the apparatus for manufacturing a cold storage box for packaging goods may comprise: a scratcher which causes fluff by scratching the surface of one surface of corrugated cardboard constituting an outer layer of the cold storage box; a bonding device for manufacturing a packaging material by bonding one surface of an EVA sheet constituting an inner layer of the cold storage box and the one surface of the corrugated cardboard having fluffing with an adhesive; and a cutting/molding device for manufacturing the cold storage box by cutting/molding the packaging material.
Patent KR-20220045380-A (KR)
Title: Rotary type magnetic fluid seal apparatus
Inventor: PARK KWANG JUN
IPC: F16J15/43
Filed: 2020-10-05
Abstract: The present invention relates to a rotary type magnetic fluid sealing device comprising: a rotary unit including a rotary core member, a power transmission core member, a first through hole, a second through hole, and a first magnetic fluid member; a magnetic seal housing disposed on one side of the rotary unit to be coupled to the rotary unit and including a second magnetic fluid member positioned between bearings; and a main shaft inserted into the rotary unit and the magnetic seal housing and rotating at a constant speed by receiving a driving force from a driving device installed at the outside, wherein the first magnetic fluid member and the second magnetic fluid member are spaced apart from each other by a predetermined interval along the longitudinal direction of the rotary unit and the magnetic seal housing. An embodiment of the present invention improves a sealing property of the device by disposing magnetic fluid members on both sides of the magnetic fluid sealing device to enable double sealing.
Patent KR-20210044716-A (KR)
Title: Method of rerolling a rolled-up material web and rerolling device
Inventor: MEYER HELMUT
IPC: B65H18/10
Filed: 2020-10-14
Abstract: The present invention relates to a method for rerolling a rolled-up material web, in particular, a rolled-up material web formed of an elastic material, in a rerolling device, and to a rerolling device for performing the method. By the method for rerolling a rolled-up material web formed of an elastic material in a rerolling device having an uncoiler and a recoiler, the material web is rerolled from a large roll rolled up on the uncoiler and having a diameter D to a section roll to be rolled up on the recoiler, and the uncoiler and/or the recoiler have an actuator. During rerolling, the diameter D of the large roll on the uncoiler and/or the diameter d of the section roll on the recoiler are continuously determined, and the performance of an actuator is continuously adjusted by means of this determined parameter. The terms 'continuously determined' and 'continuously adjusted' are not only to be understood herein as an actually continuous, that is, ongoing, a determining or adjusting process, but also as a determining or adjusting process that takes place in discrete time intervals, and the determining takes place multiple times during the rerolling.
Patent KR-20220052673-A (KR)
Inventor: YANG JEONG MIN
IPC: H01M50/10
Filed: 2020-10-21
Abstract: The present invention relates to a battery case including a moisture-sensing laminate sheet capable of easily checking damage to the battery case made of the laminate sheet, and a method for checking defects of a battery using the same.
Patent KR-20220055605-A (KR)
Title: right of Youtube channel exchange
Inventor: SEO DONG HYEON
IPC: G06Q50/10
Filed: 2020-10-27
Abstract: The present invention relates to a YouTube channel ownership exchange enabling the purchase and sale of a part of the ownership of a YouTube channel, for the purpose of enabling an easier approach to stocks difficult to approach at the beginning, and diversifying a fragmentary profit structure of YouTube, which is advertisement. The present invention comprises a channel ownership request step, an initial channel ownership selling step, a channel ownership profit delivery step, a channel ownership pricing and updating step, a channel ownership trading step, a step of sending fees to an exchange during channel ownership trading, and a fee delivery step of delivering some of the fees to the channel. The present invention can have effects of enabling an easier approach to stocks, diversifying the profit structure of YouTube, and enabling channels as well as viewers to obtain profits.
Patent KR-20220060605-A (KR)
Inventor: CHOI DONGWON
IPC: B05C9/14
Filed: 2020-11-04
Abstract: A display device includes a display panel; a supporter disposed on a surface of the display panel; and an adhesive layer disposed between the supporter and the display panel, wherein the supporter includes metal layers spaced apart from each other; and a cushion layer surrounding the metal layers, the adhesive layer includes a first area overlapping the metal layers in a vertical direction to the display panel; and a second area not overlapping the metal layers in the vertical direction to the display panel, and a modulus of the second area of the adhesive layer is larger than a modulus of the first area of the adhesive layer. The present invention provides the display device capable of preventing deformation of the display device in a rollable display device.
Patent KR-20220065562-A (KR)
Title: Electronic device including a plurality of image sensors and method for thereof
Inventor: KIM KWANHO
IPC: H04N5/225
Filed: 2020-11-13
Abstract: The present invention provides an electronic device including a plurality of image sensors to reduce operational burden for processing a plurality of image frame data and an operation method thereof. According to various embodiments of the present invention, the electronic device comprises a memory, a first image sensor circuit, a second image sensor circuit, and at least one processor operatively connected with the first image sensor circuit and the second image sensor circuit. The at least one processor is configured to control the first image sensor circuit to output first frame data associated with a first view angle at a first frame rate from a first point of time to a second point of time; store the first frame data in the memory; control the second image sensor circuit to output second frame data associated with a second angle of view at the first frame rate from a third point of time to a fourth point of time after the second point of time; store the second frame data in the memory; acquire the stored first frame data and the stored second frame data from the memory; display a first preview image associated with the first view angle on the basis of the acquired first frame data and display a second preview image associated with the second view angle on the basis of the acquired second frame data; control the first image sensor circuit to output at least one third frame data associated with the first view angle at a second frame rate faster than the first frame rate on the basis of receiving an input for selecting the first preview image while displaying the first preview image and the second preview image; and generate the first image associated with the first view angle on the basis of the at least one third frame data. Various other embodiments are possible.
Patent KR-20220065968-A (KR)
Title: Composition for Lowering Blood Glucose Level and Improving Sleep Disturbance Comprising Cucurbitacin B
Inventor: LEE YOUNGSEOK
IPC: A61P3/10
Filed: 2020-11-13
Abstract: The present invention relates to a composition for lowering blood sugar and alleviating sleep disorders containing cucurbitacin B, wherein cucurbitacin B is applied to a pharmaceutical composition and functional food to lower blood sugar levels, lower the level of glucose and glycogen and the level of triglycerides in tissues, and alleviates sleep disorders by improving the quality of sleep at night without affecting daily life.