baber/WOPTO huggingface dataset:
Patent KR-20220112392-A (KR)
Title: Apparatus for water culturing ginseng
Inventor: KO HO DONG
IPC: A01G27/00
Filed: 2021-02-04
Abstract: According to one embodiment of the present invention, a hydroponic cultivation device for ginseng comprises: a housing; a water supply unit which is disposed at the bottom of the housing, and includes a drainage part with a drain at the bottom surface thereof, a supply line disposed on the drain and through which water supplied from the outside flows, and a plurality of sprayers disposed at regular intervals in the supply line to spray water upward; a planting unit which is disposed above the water supply unit and in which ginseng is planted; an LED lamp which is mounted on a ceiling of the housing; a power supply unit which supplies power to the LED lamp; a photovoltaic panel which constitutes an upper surface of the housing; an energy storage system which stores electrical energy generated from the photovoltaic panel; a fan which forcibly causes air inside the housing to flow; and a control unit which controls the supply of power to the power supply unit and the LED lamp of the energy storage system. According to the present invention, provided is an eco-friendly hydroponic cultivation device for ginseng, wherein ginseng is hydroponically cultivated by periodically spraying water containing nutrients thereto, and the growth of ginseng is promoted by causing the LED lamp to emit light with electricity during the day and with stored photovoltaic energy at night.
Patent KR-20220112428-A (KR)
Title: Method for wirelessly providing power and electronic device supporting the same
Inventor: KIM DOHYEON
IPC: H02M3/00
Filed: 2021-02-04
Abstract: An electronic device according to various embodiments of the present invention comprises: a DC/DC converter; an inverter; a plurality of coils; a plurality of switches connected to each of the plurality of coils; and a control circuit. The control circuit may be configured to transmit a first signal through the plurality of coils using the DC/DC converter and the inverter, receive a second signal in response to the first signal, transmit 1-1 power to a wireless power receiver through the plurality of coils using the DC/DC converter and the inverter, determine a first transmission efficiency based on information on the 1-1 power and information on 1-2 power received from the wireless power receiver, determine at least one coil to be inactivated among the plurality of coils based on the second signal, deactivate the at least one coil through the switch connected to the at least one coil among the plurality of switches, transmit 2-1 power to the wireless power receiver through one or more coils excluding the at least one coil among the plurality of coils using the DC/DC converter and the inverter, determine a second transmission efficiency based on information on the 2-1 power and information on 2-2 power received from the wireless power receiver, and determine the coil to transmit power to the wireless power receiver among the plurality of coils based on the first transmission efficiency and the second transmission efficiency. According to various embodiments of the present invention, a method for providing power wirelessly and the electronic device supporting the same transmit power to the wireless power receiver with maximum transmission efficiency by selecting the coil to transmit power based on transmission efficiency obtained by transmitting power to the wireless power receiver through one or more coils included in the electronic device and transmission efficiency obtained by inactivating at least one of the one or more coils and then transmitting power to the wireless power receiver through the remaining activated coils.
Patent KR-20210100549-A (KR)
Title: Liquid crystal cured layer laminated long film
Inventor: NISHIKAMI YUKI
IPC: B32B37/12
Filed: 2021-02-04
Abstract: Provided is a long liquid crystal cured layer laminated film (1), wherein the long liquid crystal cured layer laminated film (1) is difficult to have fragments of a liquid crystal cured layer (4) even though a long liquid crystal cured layer laminated film (1) has a triacetyl cellulose-based resin film as a long base film (2), a long optical film (6) is laminated on the liquid crystal cured layer (4) provided through an alignment layer (3) on the long base film (2) through an adhesive layer (5) having a width (W_5) narrower than a width of the liquid crystal cured layer (40), and then the long base film (2) is peeled together with the alignment layer (3). The long liquid crystal cured layer laminated film (1) comprises: a long triacetyl cellulose-based base film (2); an alignment layer (3) laminated on the long base film (2); and a liquid crystal cured layer (4) peelably laminated on the alignment layer (3). The liquid crystal cured layer (4) has a central region (41) and end regions (42a, 42b) in a width direction (W), the central region (41) has a slow axis (4A), and the end regions (42a, 42b) are unoriented.
Patent KR-20220112150-A (KR)
Inventor: KIM YOU GYUNG
IPC: A01C7/04
Filed: 2021-02-03
Abstract: The present invention relates to a seedling guide device for a manual seedling transplant hole forming machine. Provided is a seedling guide device (20) detachably coupled to a grip (10) of a seedling transplant hole forming machine (100). The seedling guide device (20) comprises: a fixed bracket (21) which has a fixed holder (24) capable of being fixed to the grip (10) with a fastening member (23); and a transport bracket (22) which is assembled and mounted in a seedling guide tube (40) and is stretched and adjusted, in an antenna type, to the fixed bracket (21). Accordingly, interval adjusting is possible. Accordingly, the present invention is configured to be detachably attached to a seedling transplant hole forming machine which is intended to form only seedling transplant holes. As such, a user can easily select and use the present invention in a comfortable manner according to the types of seedlings and characteristics of work. Furthermore, when the present invention is used by mounting the same on a grip of a seedling transplant hole forming machine, a user can easily introduce and transplant seedlings to seedling transplant holes even without bending over or squatting after the seedling transplant holes are formed. Accordingly, there is an effect of maximizing the speed and efficiency of the seedling transplant hole forming and seedling transplantation work. In addition, a user can further conveniently use the seedling transplant hole forming machine by maximizing the utilization of the same.
Patent KR-20210020956-A (KR)
Title: A method for sterilizing powdery food by ultra violet with ethanol spray
Inventor: LEE PIL SOO
IPC: A23L3/3481
Filed: 2021-02-08
Abstract: The present invention relates to a method for sterilizing powdered food through UV sterilization and ethanol spraying. While food or grains in powder form are mixed by ribbon wings in a container, UV sterilization and ethanol spray sterilization processes are combined to sterilize microorganisms. Therefore, the present invention provides a powdered food that can be safely eaten by sterilization and removal of microorganisms existing inside and outside the powder.
Patent KR-20220121298-A (KR)
Title: Changeable exhaust system of 2-stroke engine
Inventor: AHN EUN SOO
IPC: F01N1/16
Filed: 2021-02-24
Abstract: The present invention relates to a variable exhaust system for a two-stroke engine, which can improve performance of the two-stroke engine by forming high output in a wide range of revolutions per minute (rpm) by enabling a length of an exhaust pipe to be variably adjusted. The variable exhaust system for the two-stroke engine of the present invention comprises: a main pipe; a branch pipe; a variable valve; and a control unit.
Patent KR-20220056085-A (KR)
Inventor: DONGSOO SHIN
IPC: G06Q30/06
Filed: 2021-02-26
Abstract: The present invention relates to a shopping mall system in which a user can purchase a product after accessing the same through a membership card and receive an expert consultation service for the product. A membership shopping mall system of the present invention includes: a membership card sales unit connected to a terminal device of a membership shopping mall user, receiving membership card purchase request data from the terminal device of the membership shopping mall user, randomly generating membership serial number information, and transmitting the information to the terminal device of the membership shopping mall user; and a membership product sales unit connected to a terminal devices of a membership shopping mall expert and the terminal device of the membership shopping mall user, receiving membership product purchase request data including the membership serial number information from the terminal device of the membership shopping mall user, transmitting membership product purchase approval data to the terminal device of the membership shopping mall user, receiving membership product consultation request data from the terminal device of the membership shopping mall user, receiving consultation content information on purchase products from the terminal device of the membership shopping mall expert, and transmitting the information to the terminal device of the membership shopping mall user.
Patent KR-20220126385-A (KR)
Title: Apparatus and method for applying sound effect
Inventor: LEE HAN KYUL
IPC: H04S7/00
Filed: 2021-03-09
Abstract: A sound effect application device and method are disclosed. The sound effect application device according to one embodiment may include: a measuring point setting unit for setting a plurality of measuring points on an obstacle disposed in a virtual space; a sound information generating unit for generating sound information between the plurality of measuring points; a sound path selecting unit for selecting a sound path for sound transmission between a sound source object disposed in the virtual space and a target object in the virtual space based on the sound information; and a sound effect application unit for applying a sound effect to a sound transmitted between the sound source object and the target object based on the selected sound path.
Patent KR-20220127461-A (KR)
Title: Warehouse management system, Positioning method of the same, Tracking device for Warehouse management system and Logistic robot for Warehouse management system
Inventor: PARK BYUNG KANG
IPC: B25J11/00
Filed: 2021-03-11
Abstract: The present invention relates to a warehouse asset management system, a positioning method thereof, an asset tracking terminal therefore, and a logistics robot therefore, which can harvest energy and perform accurate positioning. The warehouse asset management system of the present invention comprises: at least three logistics robots movably arranged in the warehouse to convert and transmit power supplied from rails into RF energy for energy harvesting, and receive beacon signals; an asset tracking terminal disposed together with goods located in the warehouse to transmit a beacon signal having a different frequency from the RF energy to the logistics robot, receive the RF energy, and converts it into electrical energy for use; and a logistics server communicating with the logistics robot to determine the location of the asset tracking terminal.
Patent KR-20210031447-A (KR)
Title: Compression and decomporession method and mobile communication repeater using the same
Inventor: HYUNG GIL YOO
IPC: H04L29/06
Filed: 2021-03-12
Abstract: Disclosed are data compression and decompression methods, and a mobile communication repeater to which the methods are applied. According to one embodiment of the present invention, the data compression method allocates a predetermined number of consecutive bits (sign bits) of the beginning of a first bit string to a first area of a second bit string, counts the number of bits in which the sign bits are repeated in the bit string after the sign bit of the first bit string, and allocates the counted number to a second area of the second bit string as a binary number having a length corresponding to the size of the compressed bit.
Patent KR-20220129385-A (KR)
Title: A jig for seating a battery cell without damage and An apparatus for array of battery cells, and inserting method a battery cell into the jig
Inventor: OH JONG KYUN
IPC: H01M50/209
Filed: 2021-03-16
Abstract: A cell seating jig according to the present invention includes: a base unit; a first support unit extended vertically from one side of the base unit; and a second support unit extended in a vertical direction from the other side of the base unit spaced apart from the first support unit by a predetermined distance and facing the first support unit, wherein the second support unit can be provided to be extended higher than the first support unit.
Patent KR-20210034569-A (KR)
Title: water purifier
Inventor: JEWOOK JEON
IPC: B67D1/12
Filed: 2021-03-22
Abstract: The present invention relates to a water purifier, which comprises: a water purifier body; and an outflow module which includes a fixing cover fixed to the water purifier body to protrude forward of the water purifier body, a lifting cover for elevating while being supported in contact with the fixing cover, and a water outlet nozzle mounted on the lower end of the lifting cover. The lifting cover or the fixing cover includes a detachable cover detachable in a direction crossing the lifting direction of the lifting cover.
Patent KR-20210148874-A (KR)
Inventor: YOUNG BO FENG
IPC: H01L21/8234
Filed: 2021-03-25
Abstract: Provided is a semiconductor chip comprising a semiconductor substrate, an interconnect structure, and an array of memory cells. The semiconductor substrate comprises a logic circuit. The interconnect structure is disposed on the semiconductor substrate and electrically connected to the logic circuit. The interconnect structure comprises a stacked interlayer dielectric layer and an interconnection wire embedded in the stacked interlayer dielectric layer. The memory cell array is embedded in the stacked interlayer dielectric layer. The memory cell array comprise a driving transistor and a memory device. The memory device is electrically connected to the driving transistor through the interconnection wire.
Patent KR-20220134835-A (KR)
Title: Semiconductor devices and method for manufacturing semiconductor devices
Inventor: JEONG YOUN CHEOL
IPC: H01L21/8234
Filed: 2021-03-26
Abstract: A semiconductor device with improved reliability according to an embodiment of the present invention includes: an active region extending in a first direction on a substrate; a plurality of channel layers vertically spaced apart from each other on the active region; gate structures including a gate electrode extending in a second direction on the substrate by crossing the active region and the plurality of channel layers and respectively surrounding the plurality of channel layers and a gate capping layer disposed on an upper surface of the gate electrode; source/drain regions disposed on the active region in at least one side of each of the gate structures and coming into contact with the plurality of channel layers; an isolation structure extending in the second direction crossing the active region on the substrate and disposed between the adjacent source/drain regions; and contact structures on the source/drain regions and combing into contact with the source/drain regions. An upper surface of the isolation structure is disposed at a height lower than a height of an upper surface of the gate capping layer in a direction perpendicular to the upper surface of the substrate.
Patent KR-20220138536-A (KR)
Title: Self-propelled adsorbent and a method for purifying contaminated water using the same
Inventor: CHANWOO PARK
IPC: B01J20/06
Filed: 2021-04-05
Abstract: The present invention relates to a self-propellant adsorbent and a method for purifying contaminated water using the same. According to the present invention, since the self-propellant adsorbent can move in contaminated water by itself, the self-propellant adsorbent can effectively remove contaminants in the contaminated water without a separate device or facility, due to its magnetic properties, the self-propellant adsorbent can be remotely controlled in contaminated water, and the self-propellant adsorbent adsorbing contaminants can be easily separated from purified water using the magnetic force thereof. Furthermore, the self-propellant adsorbent has excellent mechanical strength and thus can prevent a reduction in the contaminant removal efficiency and the generation of secondary contaminants caused because of being broken or damaged in the process of purifying contaminated water. Accordingly, the self-propellant adsorbent can be widely used as a technology to treat complex waste liquid containing various types of contaminants such as harmful organic matter, heavy metals, and radioactive nuclides.
Patent KR-20220139644-A (KR)
Inventor: JANG SEOK SU
IPC: A24D1/04
Filed: 2021-04-08
Abstract: The present disclosure relates to tobacco materials containing natural flavor substances and a manufacturing method thereof. The tobacco material has a core-shell structure and can generate a unique flavor.
Patent KR-20220141428-A (KR)
Inventor: LEE YEON KYU
IPC: C05F5/00
Filed: 2021-04-13
Abstract: The present invention relates to an ammonia-reducing organic fertilizer which contains high-quality components by using agricultural by-products as a main raw material, facilitates the absorption of nutrients by vegetation, and properly absorbs ammonia gas to significantly reduce ammonia emissions. The ammonia-reducing organic fertilizer of the present invention comprises a raw material mixture of 8 to 12 vol% of biochar powder made from agricultural by-products, 30 to 40 vol% of castor oil cake, 35 to 45 vol% of soybean meal, 4 to 6 vol% of coffee waste, and 8 to 12 vol% of rice bran wherein 1 to 2 wt% of a solidifying component is mixed with respect to the total weight of the raw material mixture in order to solidify the raw material mixture, 1 to 2 wt% of water is mixed with respect to the total weight of the raw material mixture in order to coagulate the raw material mixture, and 1 to 2 wt% of a carbon dioxide absorbent is mixed with respect to the total weight of the raw material mixture.
Patent KR-20220142265-A (KR)
Inventor: LEE BAK MOO
IPC: G06Q30/06
Filed: 2021-04-14
Abstract: Disclosed is a game account management method of an account management system which includes a user terminal device, a platform server, and a game server. The game account management method according to one embodiment of the present invention comprises the steps of: creating, by the platform server, a user account of a platform application; generating, by the platform server, an authentication token for executing a game application executable on the platform application and linking the authentication token with the user account; transmitting, by the platform server, an authentication token corresponding to the game application to the game server when a request for executing the game application is received from the user terminal device; and receiving, by the user terminal device, game data from the game server. According to the present invention, authentication tokens are stored in linkage with a user account to access a platform application, and thus, the authentication tokens can be efficiently managed.
Patent KR-20220142681-A (KR)
Inventor: SEOK SEONHEE
IPC: G06K9/00
Filed: 2021-04-15
Abstract: An online test cheating monitoring system according to an embodiment of the present invention comprises: a cheating monitoring device as a server providing online test questions; and a plurality of user terminals installed with an online test application provided by the cheating monitoring device and connected to the cheating monitoring device through a network.Each of the user terminals has first and second sensors and transmits test environment information of test-takers sensed through the first and second sensors to the cheating monitoring device. The cheating monitoring device comprises: a cheating behavior detection unit for receiving image information of a test taker sensed through the first sensor installed in the user terminals and analyzing the image information to detect cheating behaviors of the test takers; and a cheating voice detection unit for receiving audio information of the test taker sensed through the second sensor installed in the user terminals and analyzing the audio information to detect cheating voices of the test takers. Accordingly, an online test environment secured with reliability and fairness can be provided.
Patent KR-20210128354-A (KR)
Inventor: JANG HANBIT
IPC: H01L51/00
Filed: 2021-04-15
Abstract: The present specification relates to a heterocyclic compound of chemical formula 1 and an organic light emitting device including the same. The heterocyclic compound of the present invention can be used as a material for an organic layer of the organic light emitting device. In the case of manufacturing the organic light emitting device including the heterocyclic compound of the present invention, the organic light emitting device having high efficiency, low voltage, and long lifespan can be obtained.
Patent KR-20220151068-A (KR)
Title: Method, server and system for providing integrated meditation platform service to buy stocks for public subscription
Inventor: KIM JOON MO
IPC: G06Q40/02
Filed: 2021-05-04
Abstract: The present invention relates to a method, a server, and a system for providing an integrated brokerage platform service for public offering stock subscriptions using capital market open AI. Specifically, the present invention relates to a platform service which allows users to receive various services related to public offering stock subscriptions on one integrated platform.
Patent KR-20220151377-A (KR)
Inventor: JOHN S ALTHAUS
IPC: C08J7/04
Filed: 2021-05-06
Abstract: The present invention relates to a substrate having at least a portion of its surface modified with an unsaturated acyclic amine compound or an oligomer or (co)polymer thereof, and a method for modifying the surface thereof. In addition, the present invention provides the method for modifying the surface of the substrate, which comprises the following steps of: providing an aqueous solution of the unsaturated non-ringed amine compound; bringing the aqueous solution into contact with at least a portion of the surface of the substrate; and washing and drying the substrate.
Patent KR-20220151461-A (KR)
Inventor: KIM WOO HYUN
IPC: H01J37/32
Filed: 2021-05-06
Abstract: The present invention relates to an inductively coupled plasma processing apparatus. The present invention discloses an inductively coupled plasma processing apparatus comprising: a chamber main body (100) having a rectangular planar shape and including an opening part formed on an upper side; a window assembly body (200) including one or more windows (210) covering the opening part to form a processing space (S) together with the chamber main body (100) and a support frame (220) supporting the windows (210); a substrate support part (300) installed in the chamber main body (100) and supporting the rectangular substrate (10); a gas injection unit which injects gas to the processing space (S); and an antenna unit (500) which is installed in a reference rectangular region corresponding to the rectangular shape of the substrate (10) on an upper portion of the window assembly body (200) and forms an induced electric field in the processing space (S). The antenna unit (500) includes: four corner antenna groups (520) disposed adjacent to vertices of the reference rectangular region to control plasma densities at corner portions; and side antenna groups (510) disposed to be distanced from sides of the reference rectangular region and the four corner antenna groups (520). According to the present invention, plasma control is possibly carried out on the corner portions so that the uniformity of substrate processing can be improved.