baber/WOPTO huggingface dataset:
Patent KR-20200105044-A (KR)
Inventor: PARK YOUNG SOO
IPC: F16K3/314
Filed: 2019-02-28
Abstract: The present invention relates to a knife gate valve, and more specifically, to a knife gate valve provided with a disk deflection prevention structure that can prevent a disk from being deflected by pressure, thereby enhancing a sealing force, and to facilitate a lifting and lowering action. Installation holes for installing disk deflection prevention structures are formed on both sides of an upper part body of a support protrusion formed on both sides of a lower part of a disk guide groove of a valve body, and the disk deflection prevention structures are installed in the installation holes, wherein the disk deflection prevention structure is composed of a fixture having a bracket with a ball plunger fastened in the middle and a roller mounted therein, so that the roller is in close contact with the disk and the ball plunger is configured to press the roller.
Patent KR-20200105578-A (KR)
Title: Augmented reality providing device
Inventor: JUNG SU BIN
IPC: G02B26/08
Filed: 2019-02-28
Abstract: Provided is an augmented reality providing apparatus which is capable of increasing an optical distance between a display device for displaying a virtual image and a reflective member for reflecting the image from the display device and providing the image to the eyes of a user. The augmented reality providing apparatus comprises: a lens including an exit surface and a plurality of side surfaces; a display device disposed on a first side surface of the plurality of side surfaces of the lens and providing light to the first side surface of the lens; and a first reflective member disposed in the lens and reflecting the light reflected from a second side surface of the plurality of side surfaces of the lens to the exit surface.
Patent KR-20200107017-A (KR)
Inventor: JUN KUNIK
IPC: F21V33/00
Filed: 2019-03-05
Abstract: The present invention relates to an optical fiber fusion connection apparatus with an inner and an outer lighting unit which automatically operates a first lighting unit and a second lighting unit if a cover coupled to a main body unit by a hinge is opened to emit light to the inside and outside of the main body unit to facilitate optical fiber alignment and optical fiber cutting and coating removal work from the outside, automatically stops the operation of the first lighting unit and the second lighting unit and operates a camera unit if the cover is closed to display an image of optical fiber on a control display unit, and automatically fuses and connects optical fiber. The optical fiber fusion connection apparatus comprises: a first lighting unit formed on the inside of a cover coupled to an upper side of a main body unit of a fusion connection apparatus through a hinge to emit light around an electrode for fusing optical fiber to check the state of optical fiber when the cover is opened; a camera unit formed on the main body unit, and formed underneath the electrode to photograph optical fiber placed on a placing unit of the main body unit; a second lighting unit formed on the outside of the cover to emit light to the outside to illuminate outside work; and a control display unit which is coupled to one side of the main body unit through a hinge to be formed to adjust the angle, controls the operation of the first lighting unit, the second lighting unit, the main body unit, and the electrode, and displays an image of the camera unit. The first lighting unit has an LED light inclined and formed at the center of an upper side of the cover to illuminate the placing unit, and a blocking member opened in a lower diagonal direction to emit the LED light only to the optical fiber and the placing unit side.
Patent KR-20200109621-A (KR)
Inventor: LEE KYUNG JAE
IPC: F04C18/02
Filed: 2019-03-13
Abstract: The present invention relates to a scroll compressor in which a fixed scroll with the outer wall removed in order to increase a compression capacity of a refrigerant is disposed. In the scroll compressor, a pressure-reducing bridge means connecting the fixed scroll and a center head is disposed in order to constitute an oil recovery unit connecting an oil separation unit of a discharge chamber, a suction chamber flow path, and a back pressure chamber flow path. The scroll compressor comprises a casing, a driving unit, a center head, the discharge chamber, a rotary scroll, the fixed scroll, the back pressure chamber, and the bridge means.
Patent KR-20200109656-A (KR)
Title: Micro device transferring method
Inventor: SEO YONG GON
IPC: H01L21/324
Filed: 2019-03-14
Abstract: Suggested is a method for transferring a micro device capable of increasing process efficiency since a pickup yield can be increased when picking up a micro device by using a pickup head. According to the present invention, the method for transferring a micro device comprises: an adhesive layer formation step of forming an adhesive layer on a substrate; a displacement step of displacing a micro device on the adhesive layer; a removal step of removing the exposed adhesive layer; an adhesive strength reduction step of reducing adhesive strength between the micro device and the adhesive layer; and a transferring step of picking up the micro device with a pickup device and transferring the micro device to a target substrate.
Patent KR-20200112065-A (KR)
Inventor: KIM JIN HEE
IPC: A45D20/12
Filed: 2019-03-20
Abstract: The present invention relates to a hair dryer having a fine dust filter cartridge. The hair dryer having a fine dust filter cartridge comprises the fine dust filter cartridge characterized in that a filter cartridge (10) including at least a HEPA filter layer (16) for filtering fine dust is detachably coupled to an outer side of an intake port (4) of a main body, and a mode switching unit (9) includes an air purifying mode (18). According to the present invention, the HEPA filter layer can be replaceable, and thus, a fine dust filtering function of the hair dryer can be constantly maintained.
Patent KR-20200123710-A (KR)
Inventor: LEE SUNG WOO
IPC: A45B25/14
Filed: 2019-04-22
Abstract: The present invention relates to an automatic umbrella which comprises: an umbrella pole; a runner inserted into the outside of the umbrella pole to vertically move; an umbrella call disposed on the upper end of the umbrella pole; a plurality of stretchers supported by the runner and radially stretched to support a covering material; and a winding wire fixing one end to a winding pulley disposed on the lower end of the umbrella pole and extended to the other end through the inside of the umbrella pole to be fixed to a fixing point of one stretcher through a via point of any one or the plurality of stretchers. According to the present invention, tension transferred to the winding wire by winding the winding pulley is distributed to the plurality of stretchers. Accordingly, since the tension of the winding wire is distributed to two or more stretchers, a winding load of the stretchers, through or in which the winding wire passes or is fixed, is reduced, thereby preventing the stretchers from being deformed or damaged. Moreover, the winding load is not concentrated on any one of the radially stretched stretchers, and thus a winding operation is facilitated.
Patent KR-20200128244-A (KR)
Inventor: KANG YOUNG KYU
IPC: F24F11/30
Filed: 2019-04-24
Abstract: The present invention relates to a method and a system, which provide an IoT function on a classroom ceiling material, which has to be provided in a classroom environment, to grasp environmental information in real time, transmit the collected environmental information to an environmental information server within a classroom in real time to analyze the information, and process and provide necessary measures, optimized for the classroom according to the analyzed information, for each zone in a central control manner in order to solve problems such as inability to grasp real-time situations in a poor educational environment due to insufficient lighting environments and fine dust in the classroom. In addition, the present invention relates to the method and the system for optimizing the classroom environment by collecting, analyzing and processing the collected environmental information in the classroom by the server, and providing necessary information to parents, teachers, and school administrators. The system includes: a classroom environmental data ceiling material sensing part; a ceiling material transmission part; a server information collection part; a server analysis part; a server remote control information transmission part; a ceiling material receiving part; a ceiling material control part; an application communication part; a server control part; a client application transceiving part; and an application display part.
Patent KR-20200127369-A (KR)
Inventor: LEE MIN YONG
IPC: B60K11/08
Filed: 2019-05-02
Abstract: The present invention relates to a device for varying an air flow rate of a vehicle. The purpose of the present invention is to provide the device for varying an air flow rate of a vehicle, which is configured to vary a flow rate and flow velocity of air supplied by drive wind when necessary so as to consequently improve engine performance. According to the present invention, the device for varying an air flow rate of a vehicle comprises a first flow rate control member, a second flow rate control member, a varying means, and a controller.
Patent KR-20200132024-A (KR)
Inventor: SONG JONG CHAN
IPC: H01M10/052
Filed: 2019-05-15
Abstract: The present invention relates to an electrolyte for a lithium iron phosphate-based lithium secondary battery and to a lithium secondary battery comprising the same and, more specifically, to an electrolyte for a lithium iron phosphate-based lithium secondary battery which improves capacity and energy density without increasing the thickness of the battery while securing the price competitiveness of the battery replacing the existing rare earth raw materials by manufacturing an electrolyte containing lithium salt and a salt additive, and to a lithium secondary battery comprising the same.
Patent KR-20200135660-A (KR)
Title: Novel lactobacillus sakei having serotonin secretion promoting effect and composition comprising the same
Inventor: PARK CHANG WOOK
IPC: A23K10/16
Filed: 2019-05-24
Abstract: The present invention relates to novel Lactobacillus sakei VL-002 and a composition comprising the same. Lactobacillus sakei VL-002 according to the present invention exhibits an effect of promoting the secretion of serotonin, and thus can be used in various ways for preventing, ameliorating, or treating mental stress or depression.
Patent KR-20200135044-A (KR)
Inventor: YUN JONG PIL
IPC: G06N3/08
Filed: 2019-05-24
Abstract: The present invention relates to defect classification technology and, more specifically, to a machine learning-based device and method for defect classification using image transformation to improve the classification performance of product defects using a machine learning-based classifier that image inputs of different sizes are configured in parallel by changing a size of an original image of a product. To this end, the machine learning-based defect classification device using image transformation according to the present invention comprises: an image conversion unit sequentially reducing a size of the original image of the product; and a defect classification unit extracting a feature map for each image sequentially reduced by the image conversion unit, combining each feature map, and analyzing the combined feature map to classify defects in the product.
Patent KR-20200137201-A (KR)
Title: 5 dimensional marketing method of one line type
Inventor: OH YOUNG KUK
IPC: G06Q30/02
Filed: 2019-05-29
Abstract: The present invention relates to a single line-type five-dimensional marketing method, wherein an objective is to provide a new type of marketing method which minimizes a distribution gap between upper members and lower members and prevents a situation in which the upper members take almost all the points. To this end, the single line-type five-dimensional marketing method comprises: a membership registration step of purchasing a product sold in a shopping mall provided in a server by using a member terminal or purchasing a product in a store, providing purchase information to the server, and receiving a membership number; a member introduction step of introducing a product of the shopping mall to a new consumer such that the consumer purchases the product of the shopping mall or a product of the store and receives a lower membership number; a point receiving step of receiving points from the shopping mall according to the prices of products purchased by lower members and the product purchased by a user himself/herself; a point transfer step of deducting a sales commission, an education commission, and center points from the points received according to the sales for a month and transferring the remaining points to upper members; a point distribution step of distributing the points transferred from the lower members to the upper members according to a predetermined ratio; and a point settlement step of settling points of each member based on a secondary reference amount of the point transfer step and deducting a tax amount to determine an after-tax income, wherein the upper members and the lower members are connected in a single line.
Patent KR-20200139400-A (KR)
Title: Smart pollen system for horticultural therapy and its control method
Inventor: LEE HYEON UNG
IPC: A01G7/00
Filed: 2019-06-04
Abstract: The present invention relates to a control method of a smart flowerpot system for horticultural therapy using a smart flowerpot for horticultural therapy including a humidity sensor, a nutrient sensor, and a camera module, an AI speaker in wireless communication with the smart flowerpot, and a server in communication with the AI speaker. The control method of a smart flowerpot system for horticultural therapy comprises: a basic growth information registration step of inputting information of plants planted in a smart flowerpot for horticultural therapy into a server; a growth state information transmission step of transmitting information detected by at least one of a humidity sensor, a nutrient sensor, and a camera module to the server through an AI speaker; a growth state information processing step of deriving growth instruction information by machine learning the information received by the server through the growth state information transmission step; and a growth instruction information transmission step of transmitting the growth instruction information derived in the growth state information processing step from the server to the AI speaker.
Patent KR-20200140520-A (KR)
Inventor: SHIN EUN JU
IPC: A23L19/00
Filed: 2019-06-07
Abstract: The present invention relates to a food composition and a pharmaceutical composition containing aloe vera gel for the prevention, improvement or treatment of respiratory diseases including upper respiratory tract infection.
Patent KR-20200142975-A (KR)
Inventor: PARK TAE WOONG
IPC: H04W76/11
Filed: 2019-06-14
Abstract: The present invention may provide an operating method of a server and the server. According to the present invention, the server receives a request for connection information of an additional access point for pairing between an Internet of things (IoT) device and an access point from an application installed on the IoT device, allocates connection information generated based on user-specific identification information to which the IoT device belongs to the additional access point attached to the access point, and transmits the connection information to the application. Accordingly, the connection information of the additional access point coupled to the access point is automatically provided to the server, so that pairing between the device and the access point is possible without a user input process.
Patent KR-20200143858-A (KR)
Inventor: LEE JINU
IPC: G01N33/50
Filed: 2019-06-17
Abstract: The present invention relates to a method for measuring Panx1 channel activity, a recombinant vector for measuring Panx1 channel activity, a cell transformed with the vector, a kit for measuring Panx1 channel activity, and a method for screening a Panx1 channel activity regulator. The present invention can be utilized in the development of a novel therapeutic agent by being able to be usefully used for drug screening which can exhibit the Panx1 channel activity by using the method for measuring Panx1 channel activity.
Patent KR-20190079589-A (KR)
Title: Advertisement Providing System And Method thereof, Apparatus And Device supporting the same
Inventor: LEE JAE HO
IPC: G06F17/27
Filed: 2019-06-24
Abstract: The present invention relates to an advertisement providing system and a method thereof and a device supporting the same and a terminal thereof. The advertisement providing system comprises: a plurality of user terminals which write messages based on a message service and transmit and receive the messages; and an advertisement supporting service device which uses content parsed from the messages transmitted and received among a plurality of user terminals to extract a common interest advertisement of users and provides the common interest advertisement for the user terminals. Accordingly, the present invention effectively provides advertisements likely to be needed and useful for users such that an information provider and an information recipient are satisfied.
Patent KR-20210001077-A (KR)
Inventor: BAE SUNG MIN
IPC: H01M10/04
Filed: 2019-06-26
Abstract: The present invention relates to a laser notching device with improved processing speed, which comprises: a transfer unit on which an unprocessed electrode sheet is wound in a roll shape and which unwinds the wound electrode sheet to transfer the sheet in a first direction; a first laser radiating a laser beam toward the electrode sheet transferred by the transfer unit to perform laser ablation; a second laser partially notching from one end part of the electrode sheet in a second direction to the portion undergoing the laser ablation of the electrode sheet in accordance with a predetermined time interval to form an electrode tap; and a recovery unit enabling the electrode sheet notched by the second laser to be wound to recover the electrode sheet. Therefore, the device can improve processing speed.
Patent KR-20210003599-A (KR)
Inventor: YANG JIN OH
IPC: H01M50/20
Filed: 2019-07-02
Abstract: The present invention discloses a battery pack that has increased energy density and secured long lifespan or stability. To this end, a battery pack according to the present invention comprises a plurality of battery modules arranged in the forward and backward directions, wherein each of the plurality of battery modules comprises: a plurality of battery cells; a module housing; and a connection plate which includes a contact part positioned above or below the plurality of battery cells and having, in a portion thereof, a plurality of contact terminals, each coming into contact with and electrically connected to an electrode terminal formed in one of the plurality of battery cells, and a connection part formed to extend from one end of the contact part while being bent at least once in one or more directions among the upward, downward, forward, and backward directions, the bent extension portion being partially placed on the left or right outer wall of the module housing so as to come into contact with a portion of a connection plate of another battery module.
Patent KR-20210009179-A (KR)
Inventor: LIM HAK SOO
IPC: H04N13/332
Filed: 2019-07-16
Abstract: Disclosed is a mobile terminal. The present terminal may comprise: a communication unit; a display; and a processor selecting a predetermined ocean region included in an object representing a surface of the earth, and acquiring ocean data of the selected ocean region from an ocean data providing server through a communication unit. Accordingly, user convenience may be improved.
Patent KR-20200010122-A (KR)
Title: Organic light emitting device
Inventor: KIM KYUNGHEE
IPC: H01L51/50
Filed: 2019-07-19
Abstract: The present specification relates to an organic light emitting device comprising a first electrode, a second electrode, and a light emitting layer provided between the first electrode and the second electrode. The light emitting layer comprises a compound represented by chemical formula 1, a compound represented by chemical formula 2, and a compound represented by chemical formula 3. Therefore, provided is the organic light emitting device having a low driving voltage, high luminous efficiency, or good lifespan characteristics.
Patent KR-20200049491-A (KR)
Inventor: CHOI WOO HYUK
IPC: G06Q10/10
Filed: 2019-07-26
Abstract: Provided is a method for providing a blockchain information management and transaction support service, which comprises the steps of: confirming and approving, by a cryptocurrency derivative product order processing system, a transaction event from a trader terminal performing transaction through a blockchain; extracting transaction information exchanged through the blockchain from the transaction event, and standardizing the transaction information for each derivative product; automatically extracting the transaction information using information mapping through recorded pattern analysis of the standardized transaction information; constructing a data model by classifying a data model into a simple derivative product, a unique option derivative product, and a cryptocurrency derivative product on the basis of data modelling structured in accordance with a transaction type for databasing the extracted transaction information; and confirming the validity of a transaction information status on the basis of the transaction event to confirm use consistency of the trader terminal. According to the present invention, safety is secured from counterfeiting, forgery, and hacking of transaction information.
Patent KR-20210013501-A (KR)
Inventor: SEOK KEE MIN
IPC: A61Q19/00
Filed: 2019-07-26
Abstract: The present invention relates to an aged solution of Eriobotrya japonica leaves, minerals and sugars, having a skin protective effect, and to a method for preparing the same, wherein minerals and sugars are mixed with Eriobotrya japonica leaves, followed by aging and extracting, so that active ingredients of Eriobotrya japonica leaves are not destroyed as much as possible. Also, the present invention has an antioxidant effect, a protective effect against irritation, a soothing effect and an anti-pollution effect by increasing the activity of enzymes present in the leaves of Eriobotrya japonica in a live state.
Patent KR-20210014858-A (KR)
Inventor: PARK SANGKIL
IPC: H04W28/24
Filed: 2019-07-31
Abstract: An embodiment of the present invention relates to a method controlling QoS for a subscriber transfer on a 5G NSA network, capable of enabling core equipment to control QoS in accordance with a wireless connection state of a subscriber terminal when a subscriber accessing a 5G NSA network is transferred between a 4G service area and a 5G service area. The QoS control method performed in a core system of a 5G NSA network includes the following steps of: (a) making a request for changing a session from a 5G base station (or 4G base station) which is a first base station, to a 4G base station (or 5G base station) which is a second base station; (b) determining whether an IP band of the second base station is different from an IP band of the first base station; (c) if the IP bands are different as a result of the determination, changing the IP bands to a 4G (or 5G) QoS policy corresponding to the band of the 4G base station (or 5G base station) which is the second base station; and (d) controlling the capacity and speed of corresponding traffic in accordance with the changed QoS policy.