baber/WOPTO huggingface dataset:
Patent KR-20200143129-A (KR)
Inventor: LIM HO JEONG
IPC: B63H1/14
Filed: 2019-06-14
Abstract: The present invention relates to a propeller cavitation erosion quantitative measurement method. A propeller cavitation erosion quantitative measurement method according to an embodiment of the present invention comprises the steps of: preparing by kneading underwater powder; transporting the prepared underwater powder into the water in which a propeller of a ship is located; attaching the underwater powder to a surface of the propeller using a grid after arranging the grid having a plurality of cells at a set position of the propeller, and removing and transporting, to land, an underwater powder inspection sample attached to the surface of the propeller after a set time has elapsed; and drying and curing the underwater powder inspection sample carried to land to perform fitting inspection.
Patent KR-20210000105-A (KR)
Inventor: NA SE WOONG
IPC: H05K3/00
Filed: 2019-06-24
Abstract: According to one embodiment of the present invention, a printed circuit board includes: a first insulation layer; a second insulation layer which is arranged on the first insulation layer and which includes a cavity; and a pad arranged on the first insulation layer and exposed through the cavity, wherein the cavity does not pass through the second insulation layer, the second insulation layer includes a first portion, which is arranged on the first insulation layer of an area in which the cavity is formed, and a second portion excluding the first portion, and the first portion is thinner than the second portion. According to the present invention, it is possible to solve the reliability problem of the printed circuit board by forming a cavity through a sand blast process without a stop layer.
Patent KR-20190080838-A (KR)
Inventor: MATSUBAYASHI DAISUKE
IPC: H01L27/115
Filed: 2019-06-26
Abstract: An associative memory has a large number of elements in one memory cell, so that the area of one memory cell is likely to increase. Therefore, the purpose of the present invention is to reduce the area of one memory cell. Charge is held using the channel capacity (capacity between a gate electrode and a channel formation region) of a read transistor. That is, the read transistor is also used as a charge holding transistor. In addition, one of a source or a drain of a charge supply transistor is electrically connected to a gate of the charge holding transistor.
Patent KR-20210003025-A (KR)
Inventor: IM JEONG HYUCK
IPC: A23L27/30
Filed: 2019-07-01
Abstract: The present invention relates to a seasoning composition containing natural seasonings, and a production method thereof. More specifically, the method comprises: a hard-boiled rice producing step of preparing purified water, hard-boiled rice, purified salt, purified sugar, sesame oil, and calcium bean sprout fermented liquids, impregnating raw rice with purified water, and dehydrating and steaming the same; a mixture production step of producing a mixture by mixing purified water, purified salt, purified sugar, sesame oil, and calcium bean sprout fermented liquids with the hard-boiled rice produced through the hard-boiled rice producing step; a fermenting step of fermenting the mixture produced through the mixture production step; and a drying step of drying the mixture fermented through the fermenting step. A natural seasoning composition produced through the steps improves the taste of food, and contains a large quantity of unique ingredients of bean sprouts, active ingredients generated by fermentation, calcium which is an essential mineral that supports the body′s various metabolisms, and citric acid which promotes the absorption of calcium into the body. Thus, the effect of replenishing calcium which is a mineral necessary for the human body is exhibited. In addition, a large quantity of essential amino acids required for the human body is contained, and thus health of consumers can be improved.
Patent KR-20190083635-A (KR)
Inventor: LEE DONG YONG
IPC: H01L33/50
Filed: 2019-07-04
Abstract: According to an embodiment of the present invention, a light emitting device package comprises: a body; a first lead frame disposed in a first area of the body and having a first cavity; a second lead frame disposed in a second area of the body and having a second cavity; a first bonding part extended from the first lead frame between a first side surface of the body and the first cavity; a second bonding part extended from the second lead frame between a second side surface opposite to the first side surface of the body and the second cavity; a first light emitting device provided in the first cavity; a second light emitting device provided in the second cavity; a third lead frame separated from the first lead frame and the second lead frame and disposed between the first side surface of the body and the first cavity; a fourth lead frame separated from the first lead frame and the second lead frame and disposed between the second side surface of the body and the second cavity; a first protective device mounted on one between the third lead frame and the first bonding part; and a second protective device mounted on one between the fourth lead frame and the second bonding part.
Patent KR-20210008589-A (KR)
Inventor: PARK HO BUM
IPC: C01B32/184
Filed: 2019-07-15
Abstract: The present invention relates to a defect-free graphene transfer method. More particularly, the present invention implements a graphene transfer method capable of preventing the formation of bubbles occurring in the middle of a laminate, and alleviating the physical impact applied to graphene when the graphene and a target substrate are laminated or the graphene and a self-release layer are laminated and removed, by forming a polymer layer on the graphene during a graphene transfer process. By using the method, the present invention can be applied as an electrical, electronic, or optical device with improved electrical and optical properties, or as a shielding material.
Patent KR-20210009574-A (KR)
Inventor: KIM CHANG SOO
IPC: G06F1/16
Filed: 2019-07-17
Abstract: The present invention is to provide an in-folding flexible display, which has body portions rotatably mounted on both sides of a center portion and connected to slidably move by a hinge arm during rotation, thereby maximizing a space in which a flexible liquid crystal is accommodated when the body portion is in a closed state. The in-folding flexible display of the present invention comprises: the center portion having two guide grooves symmetrical to each other; hinge arms provided on left and right sides of the center portion, having one end rotatably and slidably mounted in the guide groove by a hinge shaft; a body portion disposed on left and right sides of the center portion, connected to the other end of the hinge arm, and rotatably coupled to each other in an open and closed state; and a body portion flexible liquid crystal which is mounted on an upper portion of the body portion. When the body portions are rotated in the closed state in which the body portions are folded to face each other, the hinge arm is rotated together with the hinge shaft, and the center portion slides in an opposite direction of the body portion along the hinge shaft to form the space in which the folded portion of the flexible display is disposed.
Patent KR-20210013922-A (KR)
Inventor: LEE SEOK BEOM
IPC: C09D191/00
Filed: 2019-07-29
Abstract: According to the present invention, provided is a method of manufacturing a stator housing of a magnetic clutch. The method includes: a material preparation step of preparing a steel sheet; a blanking step of blanking a steel sheet prepared in the material preparation step into a ring-shaped disc; a processed oil coating step of coating the ring-shaped disc with processed oil by applying the processed oil to the surface of the ring-shaped disc processed in the blanking step; and a drawing step of forming the ring-shaped disc with the surface coated with the processed oil in the processed oil coating step, into a stator housing between upper and lower molds of a press. Therefore, since the formation of a stator housing can be completed through drawing performed only once, the method can improve productivity due to the simplification of facilities and manufacturing processes as well as reduce manufacturing costs.
Patent KR-20210014281-A (KR)
Inventor: HAEGEUN CHUNG
IPC: B65D90/48
Filed: 2019-07-30
Abstract: The present invention relates to a carbon dioxide sensor of a carbon dioxide underground storage facility, which can sense the concentration of leaked carbon dioxide. The carbon dioxide sensor of the present invention comprises: a tape (100) to be attached to a fixing pole (2); a control unit (110) for transmitting the concentration of carbon dioxide to a communication unit (4); an LED plate (120) coupled to a lower side of the control unit (110); a container (130) having an accommodation space; a dialysis membrane (150) installed on an inner wall of the container (130); an indicator (140); a sensing unit (160) for transmitting sensed data to the control unit (110); and a fixing unit (170) for fixing a position of the sensing unit (160).
Patent KR-20210014955-A (KR)
Inventor: PARK JUNG SOO
IPC: G06Q30/06
Filed: 2019-07-31
Abstract: A method by which a management server provides a food distribution platform service comprises the steps of: receiving a purchase request from a user (S110); inquiring a delivery method for the purchase request of the user (S120); selecting a delivery agent for the purchase request according to the type of the delivery method (S130); transmitting information on the purchase request to the selected delivery agent (S140); receiving feedback on the purchase request from the selected delivery agent (S150); determining a delivery agent for the purchase request based on the feedback (S160); and transmitting information on the determined delivery agent to the user (S170). Therefore, consumers can order products more conveniently and receive the ordered products in a fresher state.
Patent KR-20210015032-A (KR)
Inventor: WON JUN HO
IPC: F24F13/18
Filed: 2019-07-31
Abstract: The present invention relates to a wing coupling structure of a wind damper and a smoke damper, capable of improving workability while preventing deformation through weldless coupling, and reinforcing strength while attaching a flat spring closely to a short wing by overlapping attachment parts of front and rear plates with the short wing. A long wing (100) comprises: a middle plate (110) fixed to the upper and lower rotary shafts (20, 30); a front plate (120) placed on one side of a front side of the middle plate (110) and having overlapping parts (121) formed on both sides and folded to the front side; a rear plate (130) placed on the other side of a rear side of the middle plate (110) and having overlapping parts (131) formed on both sides and folded to the rear side; and flat springs (140) placed between the middle plate (110) and the front plate (120) and between the middle plate (110) and the rear plate (130), respectively, and having an inclined part (141) attached to the short wing (40) when closed. The middle plate (110), the flat springs (140) and the front plate (120) and the middle plate (110), the flat spring (140) and the rear plate (130) are coupled through a metal sheet compression formation coupling method for compressing the plates such that compression coupling parts (150, 160) are formed, and attachment parts (122, 132) are formed on one side of the front plate (120) and the other side of the rear plate (130) to attach the inclined part (141) of the flat springs (141) to the short wing (40) while being overlapped with the short wing (40) by 2-3 mm when closed by protruding to the outside of the middle plate (110).
Patent KR-20210015215-A (KR)
Inventor: LEE MAN HYUNG
IPC: C25D21/00
Filed: 2019-08-01
Abstract: The present invention relates to a plating device, which comprises: a plating tank providing a space for plating an object to be plated; a plurality of electric rolls applying a negative potential to the object to be plated; a plurality of one-sided anodes applying a positive potential to the object to be plated; and a one-sided power unit applying power to the one-sided anodes.
Patent KR-20210016802-A (KR)
Title: Method for optimizing flow table for network service based on server-client in software defined networking environment and sdn switch thereofor
Inventor: KANG HYO SUNG
IPC: H04L45/74
Filed: 2019-08-05
Abstract: Disclosed are a method for optimizing a flow policy for performing a duplicating operation generated in a flow table of a software defined networking (SDN) switch connected to a destination communication terminal as one policy when a plurality of communication terminals connected to the same SDN switch communicate with a common destination terminal connected to another SDN switch, and an SDN switch therefor. According to an embodiment of the present invention, the method for optimizing a flow table in an SDN switch, comprises the steps of: requesting an SDN controller for a flow policy, and receiving the flow policy from the SDN controller in response thereto; identifying the flow policy for performing the same operation as the received flow policy in a flow table; and maintaining a value of a matching field item matching among matching field items of the identified flow policy and the received flow policy, replacing a value of a matching field item which does not match, with a null value to redefine the same as a single flow policy, and registering the same in the flow table.
Patent KR-20200018300-A (KR)
Title: Slurry for suspension plasma spraying, and method for forming sprayed coating
Inventor: IWASAKI RYO
IPC: H01L21/3065
Filed: 2019-08-07
Abstract: Disclosed is a slurry for spraying suspension plasma comprising a dispersion medium and rare earth oxide particles. The particle diameter (D50) of the rare earth oxide particles is 1.5 μm to 5 μm, a BET specific surface area thereof is less than 1 m^2 / g, and a content of rare earth oxide particles in the slurry is 10 to 45 wt%. According to the present invention, the slurry can be stably supplied from a slurry supplying device to a spraying gun.
Patent KR-20210018643-A (KR)
Title: a synthetic caster machine
Inventor: BAE JUNG HEE
IPC: A61F13/00
Filed: 2019-08-07
Abstract: The present invention relates to a synthetic caster machine and, more specifically, to a synthetic caster machine capable of minimizing the overall volume by simultaneously performing a plurality of processes, checking whether a manufactured synthetic caster is defective, and allowing a manager to check a defect at a glance. To achieve the object above, the synthetic caster machine according to the present invention comprises: a supply unit which is formed on the outside of a main case to supply a fiber; a curing agent impregnation unit which is formed inside the main case to impregnate the fiber supplied through the supply unit with a curing agent; and a winding unit which is formed inside the main case to wind the fiber impregnated with the curing agent discharged from the curing agent impregnation unit.
Patent KR-20210017604-A (KR)
Title: none
Inventor: CHOI MYEONG GEUN
IPC: H02J7/35
Filed: 2019-08-09
Abstract: The present invention relates to a cell phone case with a solar panel. According to the present invention, there is no need to charge with a charger by attaching the solar panel to the phone case. The cell phone case includes: a cell phone case with a solar panel; a fixture connecting the solar panel and the cell phone case; and the solar panel which functions as a cell phone′s battery.
Patent KR-20210017895-A (KR)
Title: Waterproof module
Inventor: HWANG YO SEOP
IPC: A45C11/38
Filed: 2019-08-09
Abstract: Disclosed is a waterproof module for blocking humidity to an internal device which can easily fix a device stored therein. According to one embodiment of the present invention, the waterproof module comprises: a tube of a cylindrical shape of which both ends are opened; an O-ring flange which is inserted and coupled to both ends of the tube, has a stepped protrusion on one end thereof, and has a cylindrical shape of which both ends are opened; and a cap coupled to one end of the O-ring flange to prevent a material from entering an opened hole of the O-ring flange. The O-ring flange may include an insertion coupling unit provided in a cylindrical shape of which both ends are opened and provided with a plurality of grooves circumferentially provided on the outer circumferential surface thereof in parallel with each other, and a stepped protrusion unit coupled to one end of the insertion coupling unit and provided in a disk shape with a larger diameter than the insertion coupling unit, of which the center is opened. The cap is provided in a disk shape with protrusion units on one side and the other side of the outer circumferential surface thereof in a direction opposite to the center of a circle, and may include fastening corresponding holes at positions corresponding to the plurality of fastening holes.
Patent KR-20210019216-A (KR)
Title: Smart door
Inventor: ARAM KIM
IPC: E06B5/00
Filed: 2019-08-12
Abstract: Disclosed is a smart door. According to an embodiment of the present invention, the smart door comprises: a data recognition unit acquiring data on an article carried by a user; a communication unit communicating with a terminal of the user; and a processor receiving information on the schedule of the user from the terminal, and determining the necessary belongings of the user based on the received information. The processor compares the data acquired from the data recognition unit with the item information stored in advance, and outputs items not carried by the user among the necessary belongings through the output unit. Even if the user does not set the necessary belongings in advance, the smart door identifies patterns of the user, thereby being capable of checking the belongings of the user.
Patent KR-20210021194-A (KR)
Title: Method of controlling scribing apparatus
Inventor: JANG HUI DONG
IPC: G05B19/19
Filed: 2019-08-14
Abstract: A control method of a scribing apparatus according to an embodiment of the present invention includes: a step of mounting the substrate on a stage such that an end of the substrate having a first surface and a second surface protrudes from the stage; a step of setting a position of the support roller when the support roller comes in contact with the first surface of the substrate in the support portion of the substrate supported on the stage, as an initial position of the support roller; a step of positioning the support roller in the initial position at the end of the substrate; and a step of setting the position of the cutter wheel when the cutter wheel is brought in contact with and moved to the second surface of the substrate at the end of the substrate and the first surface of the substrate is in contact with the support roller as the initial position of the cutter wheel. Therefore, initial positions of the support roller and cutter wheel are accurately set relative to the end of the substrate.
Patent KR-20210020655-A (KR)
Title: Stripping tower
Inventor: BAK SUN WOO
IPC: F17D5/00
Filed: 2019-08-16
Abstract: The present invention relates to a diffusion tower that is connected to a transfer line through which gas is transferred and discharges gas into the atmosphere. According to the present invention, the diffusion tower system comprises: an inner pipe part which forms a flow path through which gas moves, and comprises a multi-stage unit pipe that is formed to be stretchable in a vertical direction; and an outer pipe part including a multi-stage unit pipe for pulling the at least one inner pipe part. The outer pipe part and the inner pipe part are provided to expand and contract only by pneumatic pressure without an external traction structure.
Patent KR-20210021662-A (KR)
Title: Searching service system and method for the residential environment using public big data
Inventor: CHOI WON JAY
IPC: G06Q50/10
Filed: 2019-08-19
Abstract: The present invention relates to a residential environment search system and method using public big data. The residential environment search system comprises: one or more public data servers providing public big data on educational environment, crime prevention, and natural environment; a search service server collecting and processing the data on the educational environment, crime prevention, and natural environment from the public data servers and providing real estate information matching housing information of a user selected condition along with real estate information classified by region and housing type; and a user terminal accessing the search service server to select a region of interest and housing type, and setting a weight for the housing information to check a search result.
Patent KR-20210023557-A (KR)
Title: One body type terminal assembly of driving motor for vehicle and manufacturing method thereof
Inventor: HWANG SEONG JUN
IPC: H02K3/50
Filed: 2019-08-23
Abstract: According to an embodiment of the present invention, provided is a terminal assembly of a driving motor for a vehicle having an integrated structure which reduces cost. The terminal assembly of a driving motor for a vehicle having an integrated structure comprises: a bus bar assembly in which a plurality of ring-shaped bus bars, which are primarily insert injection-molded and whose outer surface is covered with an insulating material, overlap each other; and a flange unit which is insert injection-molded simultaneously with the bus bar assembly so that when the bus bar assembly is secondarily insert injection-molded, the bus bar assembly is formed to protrude at an interval from an outer circumferential surface of the bus bar assembly.
Patent KR-20210026542-A (KR)
Title: A system of predicting biological activity for compound with target protein using geometry images and artificial neural network
Inventor: CHO KYUNG MIN
IPC: G06N3/02
Filed: 2019-08-30
Abstract: The present invention relates to a system for predicting the biological activity of a protein-binding compound based on an artificial neural network using a geometric image. According to the present invention, three-dimensional surface information on a protein and a compound is converted into a two-dimensional geometric image, and then learning is performed using an artificial neural network for compound activity prediction. The system includes: an activity data collection unit collecting activity data on the activity or inactivity of a compound with respect to a target protein; a three-dimensional data forming unit generating three-dimensional shape data as closed surface data by forming a three-dimensional shape with respect to the protein or the compound; a descriptor calculation unit mapping the three-dimensional shape data on the protein or the compound on a two-dimensional plane and calculating a descriptor as a two-dimensional geometric image in which each pixel value is set as a geometric property value of the three-dimensional shape data; a model learning unit causing a neural network model to learn using the descriptor of the protein, the descriptor of the compound, and the activity data; and an activity prediction unit predicting the activity of an inspection target compound with respect to an inspection target protein using a neural network model. According to the present invention, protein-compound binding information is learned using artificial intelligence and the activity thereof is predicted. As a result, a compound to be experimentally tested can be quickly selected and the time and cost of effective substance discovery can be reduced to a large extent.