baber/WOPTO huggingface dataset:
Patent KR-20210098285-A (KR)
Title: dried yellow corvina selling system
Inventor: CHO JAE SEONG
IPC: G07F9/10
Filed: 2020-01-31
Abstract: The present invention relates to a new dried yellow corvina selling system that enables a consumer to conveniently purchase convenience food containing dried yellow corvina. According to the dried yellow corvina selling system of the present invention, a customer uses an order application (91) installed in a smartphone (B), in advance, to input a receiving time and a type of side dish, a dried yellow corvina lunch box vending machine (A) receives the input information, a lunch box (1) containing dried yellow corvina and rice is heated in advance before the receiving time specified by the customer, and then the side dish desired by the customer is put in the lunch box (1), a cover (2) is combined, and the lunch box (1) combined with the cover (2) is stored in a keeping unit (70). Therefore, the customer can receive a warm lunch box immediately upon arrival, so the dried yellow corvina selling system can be very conveniently used, and can save time.
Patent KR-20210099316-A (KR)
Inventor: KIHWANG KIM
IPC: F25D21/14
Filed: 2020-02-04
Abstract: According to an embodiment of the present invention, a refrigerator includes: a cabinet having a storage space; a door opening and closing the storage space; an evaporator provided in the storage space, and cooling the storage space; a duct assembly extended from an upper side of the evaporator in a vertical direction to guide cold air supplied to the storage space; a fan motor assembly combined with the bottom of the duct assembly, and suctioning the air cooled by the evaporator to forcibly blow the air into the duct assembly; and a rear cover placed such that the evaporator, the fan motor assembly and the duct assembly are shielded, to form a rear wall of the storage space, and having an inlet and an outlet. The refrigerator can also include: a bottom hole penetrating the fan motor assembly, and opened toward the evaporator to discharge defrosting water; and a discharge guide extended to be inclined from one side of the bottom hole, and formed to hide at least a part of the bottom hole when seen from a lower side. Therefore, the present invention is capable of more effectively discharging water produced from dew condensation.
Patent KR-20210100769-A (KR)
Title: Drone takeoff and landing system
Inventor: LEE JONG MAN
IPC: B64C39/02
Filed: 2020-02-06
Abstract: In accordance with the present invention, a drone take-off and landing system comprises: a take-off and landing device (100) for taking off and landing a drone; a control unit (200) communicating with the take-off and landing device (100) to control the operation state of the drone and the take-off and landing device (100); and an autonomous operation unit (300) for automatically controlling the drone by analyzing its flight path and performing AI-learning for an automatic operation of the drone. The take-off and landing device (100) includes: a body (110); an upper end opening and closing unit (120) installed on an upper end of the body (110) to be opened and closed during the take-off and landing of the drone; a drone docking unit (130) installed inside the body (110) to dock the drone during the take-off and landing of the drone; a lifting unit (140) for allowing the drone to take off and land by vertically moving the drone docking unit (130); a lifting motor (141) for supplying power to the lifting unit (140); a data transceiving unit (150) for receiving data collected by the drone, and transmitting data to the drone; and a communication unit (160) connected to the data transceiving unit (150), and communicating with the control unit (200) on the collected data. Accordingly, the drone is allowed to safely take off and land.
Patent KR-20210107507-A (KR)
Title: Kitchen fine dust reduction device using cyclone water filter
Inventor: YOO SANG DONG
IPC: F24F7/00
Filed: 2020-02-24
Abstract: The present invention is to reduce fine dust generated in a kitchen by using a cyclone water filter that rotates air containing fine dust in the form of a cyclone so that when fine dust contained in the air escapes out by centrifugal force, water is used as a filter to reduce fine dust through inertial collision, water adsorption, cooling condensation, etc.; and a kitchen fine dust reduction device using the cyclone water filter. Accordingly, the present invention immediately removes the fine dust at the generated spot so as to prevent air pollution and accumulation of grease on a blower or exhaust duct.
Patent KR-20210112116-A (KR)
Title: functional support for tents
Inventor: PARK SANG GUK
IPC: D03D13/00
Filed: 2020-03-04
Abstract: The present invention relates to a functional fabric for tents. More specifically, to add stiffness to a main high-strength yarn, which is used as weft and warp when weaving a functional fabric for tents used for outdoor leisure activities by selectively arranging and connecting an auxiliary high-strength yarn to the main high-strength yarn, a plurality of high-strength yarns prepared as weft and warp are prepared or are twisted to increase durability and, at the same time, two rows of auxiliary high-strength yarns are prepared between the weft and warp prepared by the main high-strength yarn to increase durability of the auxiliary high-strength yarns, so that a plurality of main high-strength yarns are prepared or prepared as twisted yarns in the functional fabric for tents to increase durability of the functional fabric, thereby providing an advantage of preventing the functional fabric from being torn easily. Two rows of auxiliary high-strength yarns are prepared in a position close to the main high-strength yarn, thereby providing an advantage of further increasing the durability of the functional fabric. Since the auxiliary high-strength yarn is provided to the main high-strength yarn used in the horizontal and vertical directions of the conventional fabric, antibacterial treatment and coating work for waterproofing can be simultaneously performed by the auxiliary high-strength yarn when weaving the functional fabric, thereby increasing workability. In addition, since the durability is increased by twisting, the functional fabric can be thin and lightweight, thereby providing an advantage of reducing manufacturing cost.
Patent KR-20210113767-A (KR)
Title: Apparatus and method for estimation steering angle
Inventor: LEE JEONG MIN
IPC: B62D5/04
Filed: 2020-03-09
Abstract: The present invention discloses an apparatus and method for estimating a steering angle. The apparatus for estimating a steering angle according to an embodiment of the present invention comprises: a vehicle speed sensor detecting vehicle speed during driving of the vehicle; a torque sensor detecting a column torque by the rotation of a steering wheel; a motor position sensor detecting the rotation angle of a motor; and a controller which sets a zero point based on the vehicle speed detected by the vehicle speed sensor and the column torque detected by the torque sensor, estimates an initial steering angle based on the rotation angle of the motor detected by the motor position sensor, and compensates the zero point of the steering angle using the initial steering angle. The present invention estimates a steering angle without installing a steering angle sensor.
Patent KR-20210113905-A (KR)
Title: Memory controller and operating method thereof
Inventor: KIM KI YOUNG
IPC: G06F3/06
Filed: 2020-03-09
Abstract: The present technology relates to an electronic device. A memory controller for controlling a memory device so that a lifespan of a memory device can be increased, in a memory controller for controlling the memory device, includes: a flash translation layer configured to generate a device health descriptor based on device information received from the memory device; and a bad block controller configured to generate a bad block table based on bad block information received from the memory device, and generate recycling information for recycling pages in bad blocks recorded in the bad block table based on the device health descriptor. Accordingly, by recycling the bad blocks, a lifespan of the memory device may be extended.
Patent KR-20200108794-A (KR)
Inventor: TINA AOUDE
IPC: H05K3/00
Filed: 2020-03-11
Abstract: The present invention discloses a method of forming vias in electrical laminates. The method includes the steps of: laminating a sheet having a layer comprising a crosslinkable polymer composition on a substrate (wherein the crosslinkable polymer composition has a viscosity at lamination temperatures in the range of 200 Pa·s to 100,000 Pa·s,); forming at least one via in the crosslinkable polymer composition layer by laser ablation; and after the forming of the at least one via, curing the crosslinkable polymer composition layer. According to certain embodiments, the cross linkable polymer composition has a viscosity at lamination temperature of at least 5000 Pa·s. This method yields good lamination results, good via profiles, and good desmear results when such compositions are used and the via is laser ablated before cure.
Patent KR-20210115851-A (KR)
Title: Solenoid valve
Inventor: PARK IN TAE
IPC: F16K17/04
Filed: 2020-03-16
Abstract: The present invention relates to a solenoid valve, comprising: a valve housing having one side at which a first space communicating with an entrance flow path is arranged and the other side at which a second space communicating with an exit flow path is arranged; a solenoid arranged within the valve housing to surround the circumference of the first space; a flow path guide arranged in the first space and having an inlet flow path communicating with the first space; a plunger linearly moving within the flow path guide by means of the solenoid; a valve member connected to the plunger and opening and closing an outlet flow path corresponding to the movement of the plunger; a spring member providing an elastic force such that the valve member moves in the direction of blocking the outlet flow path; and a fluid guide unit formed on the plunger and selectively guiding the fluid, supplied in the inlet flow path through the first space, to the second space, thereby enhancing stability and reliability.
Patent KR-20210116961-A (KR)
Title: Rising and falling ladder combined use safety net of fire suppression building in the roof
Inventor: YOON HEE MYUNG
IPC: A62B35/00
Filed: 2020-03-18
Abstract: The present invention relates to an ascending and descending ladder combined with a safety work net for fire suppression in a roof of a building, which is installed to be connected to a floor surface in a roof of a building to safely suppress a fire without a falling accident from an upper side of the roof of a building. The ladder comprises: a safety net unfolded on the roof to be installed; a fixing unit connected to the safety net to fixate the safety net to a slope of the roof; the ascending and descending ladder connected to the safety net to be ascended and descended; and a storage pack folding the safety net and the ascending and descending ladder to be stored therein.
Patent KR-20210120364-A (KR)
Title: Method for manufacturing covering yarn having pp effect yarn yarn and yarn processing apparatus proving pp effect yarn of covering yarn
Inventor: HAN SANG HOON
IPC: D02G3/38
Filed: 2020-03-26
Abstract: The present invention relates to a yarn processing device configured to provide a PP material effect yarn (4) of a covering yarn (6). The yarn processing device comprises: a tension adjustment device (40) configured to adjust tension of a PP material raw fiber yarn (4b) supplied to a supply bobbin (30) and used as an effect yarn (4) of a covering yarn (6); and a waxing device (50) configured to coat the PP material raw fiber yarn (6b) tension-adjusted by the tension adjustment device (40) with solid and soft paraffin wax cake (52) that spins idly by progress movement of the yarn and wind an H-shaped bobbin (16) with the PP material processed fiber yarn (4a) whose surface is coated with wax. Accordingly, the yarn processing device can be used to manufacture the covering yarn (6) having the PP material effect yarn (4). According to the present invention, excellent characteristics of the PP material fiber yarn can be implemented on a surface of fabric.
Patent KR-20200115355-A (KR)
Inventor: YAGUCHI HIROAKI
IPC: B01D15/00
Filed: 2020-03-27
Abstract: The present invention removes metal impurities from a composition in which a material to be purified is dissolved without adsorbing and deforming an epoxy resin used as a resist underlayer film-forming composition used in a semiconductor manufacturing process, thereby obtaining a highly purified purification material composition. The present invention relates to a metal adsorbent for removing metal impurities in a solution containing a sulfonyl group-containing cationic ion exchange resin (A) having a gel-like support and a chelating agent (B), wherein the chelating agent (B) consists of a support containing a thiourea group or a thiouronium group. The solution is a solution containing water or an organic solvent.
Patent KR-20210123498-A (KR)
Title: Fishhook for Cephalopoda
Inventor: SHIM JAE HEON
IPC: A01K85/00
Filed: 2020-04-03
Abstract: A fishhook for fishing cephalopoda is an integral combination of a fishing hook and a rod, so that a fishhook is not shaken and maintains an upright state to prevent slipping and snagging on rocks, and there is an effect of alleviating tidal currents due to frictional force. The fishhook for fishing cephalopoda comprises: the fishhook in which a plurality of hooks formed in a hook shape by bending a steel wire are arranged radially in a circumferential direction; a bait that emits light when the bait receives light emitted from a lighting device, including a fluorescent material; a gap maintaining member positioned between the bait and the fishhook to maintain a gap; and a sinker coupled to a lower part of the fishhook and made of a metal material of a certain weight.
Patent KR-20210112214-A (KR)
Title: Packaging materials using photolysis or biodegradability
Inventor: OH JE HEE
IPC: C08K3/34
Filed: 2020-04-03
Abstract: The present invention relates to a packaging material using biodegradation or photolysis which, more specifically, comprises: base resins including polyethylene or polypropylene or polystyrene resins; auxiliary additives selected from a group of inorganic fillers consisting of calcium carbonate, talc, clay, mica, saponite, montmorillonite, and zeolite; a plasticizer formed of equal to or more than one mixture selected from a group consisting of glycerin, sorbitan, oleic acid, ethylene glycol, or glycerol monostearate; biodegradable substances extracted from food by-products, mica powder, and a botanical extract fortification; and photodegradable substances consisting of equal to or more than one selected from manganese, cerium, iron, and zinc. An objective of the present invention is to provide the packaging material which is harmless to a human body and can be decomposed in a natural environment.
Patent KR-20210126418-A (KR)
Title: Finance relay platform system for small business
Inventor: KIM SUNG GIL
IPC: G06Q30/08
Filed: 2020-04-10
Abstract: The present invention relates to a financial intermediary system and, more specifically, to a financial intermediary platform system for a small business owner borrower, capable of directly executing a fund transaction between a small business owner and an investor through an online P2P platform without going through a financial institution by an auction method. The present invention comprises: a small business owner terminal for applying for a loan based on the credit rating of a small business owner; a financial intermediary server for receiving the loan application from the small business owner terminal; and an investor terminal for making a bid for a loan investment in response to the loan application received by the financial intermediary server and executing the loan investment upon a successful bid. After the loan is executed, the small business owner terminal simultaneously pays a certain fee and repays the loan principal and interest to the financial intermediary server, and the financial intermediary server pays the loan principal and the investment profits together to the investor terminal. Accordingly, relatively high returns can be realized in an era of low-interest rates.
Patent KR-20210127029-A (KR)
Inventor: PARK MYUNG KI
IPC: C08K5/17
Filed: 2020-04-13
Abstract: The objective of the present invention is to provide a rubber composition of a rubber washer having excellent low-temperature properties and elastic force. To this end, a rubber washer composition according to a preferred embodiment of the present invention comprises: a polymer consisting of hydrogenated acrylonitrile butadiene rubber (HNBR); a filler comprising carbon black and a white filler, wherein the proportion of the carbon black is 60-70 wt% with respect to 100 wt% of the polymer, and the proportion of the white filler is 15-30 wt% with respect to 100 wt% of the polymer.
Patent KR-20200042892-A (KR)
Title: Size selective separator for crystalline nano cellulose
Inventor: SHIM BONG SUP
IPC: B07C5/344
Filed: 2020-04-16
Abstract: A size selective separating device of crystalline nanocellulose according to the present invention comprises: an entrance which receives a solution containing crystalline nanocellulose; a micro channel which is morphologically separated by flow of a fluid solution containing the crystalline nanocellulose and an external force field to provide a moving path of the nanocellulose solution; a chamber equipped with the micro channel; and an external force field application part which applies one field or one or more fields among electric/magnetic fields from the outside to separate a material in the chamber.
Patent KR-20210129972-A (KR)
Inventor: BARK JONG SEONG
IPC: C08K3/34
Filed: 2020-04-21
Abstract: The present invention relates to a polypropylene resin composition including bamboo and bentonite, and a molded article obtained therefrom. Particularly, the polypropylene resin composition includes 50-60 wt% of polypropylene resin, 20-25 wt% of bentonite and 20-25 wt% of bamboo. When using the polypropylene resin composition including bamboo powder and bentonite according to the present invention and the molded article obtained therefrom, it is possible to obtain weight-lightened molded articles and to realize an antibacterial effect. In addition, a larger amount of molded articles can be produced by using the same amount of resin composition through a difference in specific gravity, thereby providing an effect of reducing production costs.
Patent KR-20210132882-A (KR)
Title: Method of manufacturing chicken feed using allium tuberosum
IPC: A23K10/16
Filed: 2020-04-28
Abstract: The present invention relates to a method of preparing chicken feed using Allium tuberosum, which comprises: step A of drying washed Allium tuberosum using a hot air dryer in a temperature environment of 60℃ for 10 hours, and then pulverizing to prepare dry Allium tuberosum powder having an average particle size of 0.05 to 0.06 mm; step B of drying the peeled cucumber slices with seeds removed therefrom in a temperature environment of 65℃ for seven hours by using a hot air dryer, and then pulverizing to prepare dried cucumber powder having an average particle size of 0.1 to 0.13 mm; step C of subjecting the yeast dough made of whole wheat to fermentation and drying processes so as to prepare yeast; step D of washing and cutting the cut bean pieces to a predetermined length and drying with a hot air dryer in a temperature environment of 60℃ for 10 hours, and then performing roasting in a temperature environment of 220℃ for 60 minutes so as to prepare the roasted bean pieces; and step E of mixing 55 to 58 g of the dried cucumber powder prepared in above step B, 38 to 40 g of yeast prepared in above step C, 15 to 16 g of roasted green bean pieces prepared in step D, 15 g of corn flour, 10 g of limestone, 17 g of calcium phosphate, 1 g of citric acid, 5 g of mineral, 42 g of rice bran, sawdust, 0.4 g of Angelica gigas, 0.2 g of licorice, 0.2 g of leaflet, 1.6 g of burdock, 1.5 g of oyster shell, 0.5 g of Anemarrhena rhizome, and 80 to 85 g of brewer's grains based on 100 g of dried Allium tuberosum powder prepared in above step A.
Patent KR-20210136267-A (KR)
Title: Direct transaction system of agricultural products based on platform
IPC: G06Q10/08
Filed: 2020-05-07
Abstract: The present invention relates to an agricultural product direct transaction system based on a platform, which reduces delivery costs. According to the present invention, the agricultural product direct transaction system based on a platform comprises: a web server allowing access to producer terminals, chef terminals, and consumer terminals and operating and providing a direct transaction brokerage website mediating direct transactions of agricultural products and menus prepared with directly-traded agricultural products on the basis of a local community of consumers and chefs living or working within a predetermined range; and a delivery management module managing the agricultural products ordered through an agricultural product order module to be delivered to each regional community base location, so that the ordered agricultural products are delivered to an intermediary collection point by a producer, packing the ordered agricultural products for each consumer on the basis of agricultural product order information at the intermediate collection point, and bundling and delivering the packaged agricultural products for each consumer to each local community base location once a week on a designated day. The delivery management module allows consumers to individually receive the packaged agricultural products for each consumer at the base location, allows the chefs to receive the packaged agricultural products according to the menu order information at the base location when there is an order for a recommended menu, and allows consumers to individually receive the recommended food cooked by the chef according to the menu order information at the base location or a chef's affiliated store.
Patent KR-20210140993-A (KR)
Title: platform air purification apparatus
IPC: F24F3/16
Filed: 2020-05-14
Abstract: The present invention relates to a platform air purification apparatus, which is installed between a boarding platform and the rails of a passenger car at the bottom of the boarding platform at the station to purify the air. The platform air purification apparatus comprises: an extension pipe installed to be supported on the boarding platform and having a hollow; a piston installed to advance and retreat inside the extension pipe; a first ventilation opening and closing unit coupled to one end of the extension pipe to communicate with the extension pipe, and having a first valve for opening and closing a first through hole formed in the outer circumferential surface thereof to communicate with the hollow in response to the advance and retreat of the piston; a second ventilation opening and closing unit coupled to the other end of the extension pipe to communicate with the extension pipe, and having a second valve for closing a second through hole formed in the outer circumferential surface thereof to communication with the hollow when the first valve is opened and opening the second through hole when the first valve is closed, in response to the advance and retreat of the piston; a cylindrical first purifying filter connected to the first ventilation opening and closing unit to filter outer the air flowing therein from the extension pipe and discharge the same to the outside; a cylindrical second purifying filter connected to the second ventilation opening and closing unit to filter out the air flowing therein from the extension pipe and discharge the same to the outside; a wire extending in series from one end and the other end of the piston to the outside through the first purifying filter and the second purifying filter; and a piston transfer part for operating the wire so that the same moves in the extension pipe to advance and retract the piston.