baber/WOPTO huggingface dataset:
Patent KR-20200110182-A (KR)
Title: Image display apparatus and circularly polarizing plate to be used in the image display apparatus
Inventor: TOMOHISA Hiroshi
IPC: G02B5/30
Filed: 2020-02-28
Abstract: An image display device having the following functions is provided: when an image is visually recognized while the device is bent, the difference in color of the specular reflection between the images on both sides of a bent portion is small. According to at least one embodiment of the present invention, the image display device includes: a first image display portion; a second image display portion; and a bending center. The first image display portion and the second image display portion being formed so as to be bendable at the bending center. The first image display portion includes a first polarizer, a first retardation layer, and a first display cell in the stated order from a viewer side. The second image display portion includes a second polarizer, a second retardation layer, and a second display cell in the stated order from the viewer side. The first polarizer and the second polarizer are arranged so that respective absorption axes thereof are in a line-symmetric relationship with respect to the bending center. The first retardation layer and the second retardation layer are arranged so that respective slow axes thereof are in a line-symmetric relationship with respect to the bending center.
Patent KR-20210109898-A (KR)
Title: Preparing method diene-based polymer and preparing system the same
Inventor: LEE HE SEUNG
IPC: C08F36/04
Filed: 2020-02-28
Abstract: The present invention relates to a method for preparing a conjugated diene-based polymer capable of preparing a conjugated diene-based polymer having an easily distributed polymerization conversion rate and a narrow molecular weight distribution, and a preparation system thereof. The present invention provides a method for preparing a conjugated diene-based polymer and a preparation system capable of performing the same, which comprises a step of polymerizing a conjugated diene-based monomer or a conjugated diene-based monomer and an aromatic vinyl-based monomer in a hydrocarbon solvent in the presence of a polymerization initiator to prepare an active polymer, in which the polymerization is carried out continuously in two or more polymerization reactors, each including a condenser, a stirring unit equipped with a stirrer, and a flow unit connected to a lower part of the stirring unit, and is carried out while sequentially transferring from the stirring unit to the flow unit, and a polymerization conversion rate is 50% or less in a first polymerization reactor among the polymerization reactors.
Patent KR-20210117409-A (KR)
Title: Alkali activator prepared by firing shells, alkali activated slag concrete using the same, and method for manufacturing the same
Inventor: JEONG GOOK JANG
IPC: C04B40/00
Filed: 2020-03-19
Abstract: Provided are an alkali activator, alkali activated slag concrete using the same, and a method for manufacturing the same. The method of the present invention may comprise: a step of preparing shells; a step of manufacturing fired shells by firing the shells; a step of manufacturing fired shell powder by pulverizing the fired shells; a step of mixing the fired shell powder with slag by using an alkali activator; and a step of manufacturing alkali activated slag concrete by mixing a dry mixture with water. According to the present invention, alkali activated slag concreate having improved stability and durability can be manufactured.
Patent KR-20210117510-A (KR)
Title: Light source module for pest eradication
Inventor: LEE CHEOL GEE
IPC: F21Y113/00
Filed: 2020-03-19
Abstract: The present invention relates to a light source module for exterminating pests, which can be detachably installed on worker's clothes during outdoor activities such as cultivation of crops, and can block the access of pests by emitting light that pests do not like.
Patent KR-20210117681-A (KR)
Title: Board game tools
Inventor: YU HYE RI
IPC: A63F3/00
Filed: 2020-03-20
Abstract: The present invention relates to a board game tool, and more specifically, a board game tool sharing each other's minds through a board game. According to one embodiment of the present invention, the board game tool comprises: a board plate having a game area and a question area, wherein a plurality of starting points, a plurality of path areas, and a plurality of arrival points are displayed in the game area; a plurality of question cards, where the questions about each of a plurality of categories are written on back surfaces, disposed on the plurality of question areas for each category; authenticity cards, where true or false is displayed on back surfaces, provided to each of a plurality of game participants; and path cards provided to each of the plurality of game participants and sequentially arranged on at least one among the starting point, the path area, and the arrival point.
Patent KR-20210117767-A (KR)
Title: Work management system using smartphone application
Inventor: BAE EUN SUK
IPC: G06Q10/06
Filed: 2020-03-20
Abstract: The present invention relates to a management system that enables a manufacturer to easily acquire and manage a working state, a work schedule state, an inventory state, etc. by using a smartphone application by members within a company and external related companies, etc. and activates the smartphone application with input information of a manager so that the work state, work plan, etc. are displayed.
Patent KR-20210119244-A (KR)
Title: Complex fertilizer composition for horticulture
Inventor: LEE JOON SEOK
IPC: C05D1/00
Filed: 2020-03-24
Abstract: The present invention relates to a composite fertilizer composition for horticulture and, more specifically, to a composite fertilizer composition for horticulture that does not require additional supply of nutrients for the growth of cultivated crops until harvest after treating with manure, and a method for growing crops using the same. The composite fertilizer composition for horticulture of the present invention continuously supplies nutrients necessary for the growth of horticultural crops during the growth period, thereby enabling the cultivated crops to have a merchantable quality with just one fertilizing. Furthermore, the composite fertilizer composition for horticulture is capable of reducing fertilizer usage, and minimizing the environmental pollution caused by repeated fertilizer treatments, labor and management costs.
Patent KR-20210120612-A (KR)
Title: Plasma supersonic flow generator
Inventor: KANG HONG JAE
IPC: H05H1/28
Filed: 2020-03-27
Abstract: An objective of the present invention is to provide a plasma supersonic flow generator which can decompose a reactant or induce a chemical reaction using a high-temperature plasma, that is, a thermal plasma gas, and cool a mixed thermal plasma gas containing an intermediate product in a supersonic flow. The plasma supersonic flow generator of the present invention comprises: a thermal plasma generation unit for generating a high-temperature plasma gas by using a reactant as a discharge gas, and forming a mixed thermal plasma gas including an intermediate product by decomposing the reactant or inducing a chemical reaction of the reactant; and a supersonic unit which is connected to the thermal plasma generation unit, accelerates the mixed thermal plasma gas that flows from the thermal plasma generation unit to a supersonic speed, lowering the pressure, temperature, and density, and discharges the mixed thermal plasma gas.
Patent KR-20210125840-A (KR)
Title: Method of hydrocracking of biomass thermolysis oil and method of dissolving biomass thermolysis oil using the hydrocracked biomass thermolysis oil as a solvent
Inventor: HA JEONG MYEONG
IPC: C10G1/06
Filed: 2020-04-09
Abstract: According to the present disclosure, disclosed are an additive for improving hydrodeoxygenation reaction including hydrocracking oil as an active ingredient, and a solvent for dissolving biomass or biomass pyrolysis oil. The hydrocracking oil is obtained by hydrocracking the biomass pyrolysis oil, and the additive improves the fluidity of the biomass pyrolysis oil, so that the biomass pyrolysis oil with improved fluidity can be applied to a continuous flow process, thereby being applied as a raw material for a mass production process.
Patent KR-20210133815-A (KR)
Title: Tail stock of machine tool
IPC: B23B25/00
Filed: 2020-04-29
Abstract: The present invention relates to a tailstock for a machine tool, comprising a quill for supporting a workpiece and a sleeve for supporting the quill. The tailstock of the machine tool of the present invention includes: a base unit; a slide unit installed on the base unit so as to be movable forward and backward in the axial direction by a driving means; and a center unit inserted into the slide unit to support the workpiece. The center unit is formed in an integrated structure in which the quill and the sleeve are combined to increase high rigidity, facilitate assembly and disassembly, and perform eccentricity adjustment and thrust adjustment quickly and accurately. An objective of the present invention is to provide the tailstock for the machine tool, capable of reducing an overall maintenance cost and a maintenance time of the machine tool and improving precision and reliability.
Patent KR-20210136725-A (KR)
Title: Head gear having size adjust function
IPC: A42B1/22
Filed: 2020-05-08
Abstract: The present invention relates to a hat that can be adjusted in size. More specifically, the hat according to the present invention has an accommodation portion formed in a sweat band, wherein an inserting body having a size adjustment function in the accommodation portion, thereby enabling the hat to be adjusted according to the size of the head of a wearer. Furthermore, the hat, which has a cushioning function, has the effect of realizing a comfortable fit by alleviating the pressure applied to the head of the wearer.
Patent KR-20200131771-A (KR)
Inventor: YOO RANG HEO
IPC: B60N2/58
Filed: 2020-05-14
Abstract: The present invention relates to artificial leather, a vehicle seat cover manufactured therefrom, and a manufacturing method thereof and, more specifically, to artificial leather that includes a back layer, an intermediate layer, and a surface layer, and has 1-3 absorption power measured by WVTR (humidity of 20%, 38°C, and 30 minutes), a vehicle seat cover manufactured therefrom, and a manufacturing method thereof. According to the present invention, provided are the artificial leather that has excellent sensation quality and is luxury, the vehicle seat cover manufactured therefrom, and the manufacturing method thereof.
Patent KR-20210141885-A (KR)
Title: Re-use cable tie
IPC: B65D63/10
Filed: 2020-05-14
Abstract: By adding one element from an existing cable tie product, the existing cable tie product is transformed into a reusable table tie. The size of the reusable cable tie can be adjusted by lifting a handle slightly. There is a wing inside a cable tie groove so that the wing can be moved by lifting and placing the same and moving the same, thereby capable of adjusting the position and removing the reusable cable tie.
Patent KR-20210141103-A (KR)
Title: Apparatus and method for providing posion of brain stimulation
IPC: A61N1/04
Filed: 2020-05-15
Abstract: The present invention relates to a device and a method for providing brain stimulation positions, which three-dimensionally model the head of a patient using magnetic resonance imaging (MRI) for the brain of the patient; identify and select a position of a stimulation target corresponding to a treatment site of the patient on the three-dimensionally modeled head of the patient; designate a plurality of optimal stimulation point candidates corresponding to the selected position of the stimulation target; obtain measurement results by sequentially performing measurement simulations for each of the plurality of optimal stimulation point candidates; and select one of the candidates indicating a measurement result having the greatest effect on the stimulation target as an optimal point for stimulation. According to the present invention, optimal treatment effects can be applied to every patient.
Patent KR-20210142421-A (KR)
Title: height adjustment book stand for neat writing
IPC: A47B23/04
Filed: 2020-05-18
Abstract: The present invention relates to a height-adjustable book stand for neat writing, which can easily adjust a height using a height adjustment screw, and enable a user to write neatly by using a book fixing clip to prevent a page being written down from slipping, thereby solving a problem that existing products do not consider the situation of taking notes because the existing products focus only on reading books. According to the present invention, the height-adjustable book stand for neat writing comprises: a book stand body which is made of a hard material with the size of A4 paper so that the user do not feel uncomfortable while writing on the book stand; the height adjustment screw consisting of a cross-shaped support to easily adjust the height and to act as a support; a book fixing clip with a clip attached to prevent the page being written down from slipping; a clip position adjusting device configured by attaching a rail to adjust the position of the clip; and a non-slip pad attached to the floor to prevent slipping when force is applied. The present invention makes it possible to easily adjust the height using the height adjustment screw, and to make neat writing by using the book fixing clip to prevent the page being written down from slipping, thereby solving the problem that the existing products do not consider the situation of taking notes because the existing products focus only on reading books.
Patent KR-20200136315-A (KR)
Inventor: CHABANNE HERVE
IPC: H04L9/06
Filed: 2020-05-20
Abstract: The present invention relates to a method for implementing an encryption algorithm with a given secret key, which comprises the execution of a code for implementing an encryption algorithm stored on a data storage means (12a) of equipment (10a), by means of the data processing means (11a) of the equipment (10a). According to the present invention, in the method, at least one so-called obfuscated portion of the code parameterized with the secret key uses only one so-called cmov command. The cmov command is a conditional movement command from a command of a second operand to a first operand, and at least one occurrence of the cmov command in the obfuscated portion of the code is a dummy.
Patent KR-20210073433-A (KR)
Title: Multi-view UV Map Based Human Model Pose Estimation Method and Apparatus
Inventor: PARK MIN GYU
IPC: G06T7/20
Filed: 2020-05-22
Abstract: Provided are a method for estimating posture of a human model based on a multi-view UV map and an apparatus thereof. According to an embodiment of the present invention, the method comprises the following steps: generating, by a human model posture estimation apparatus, a UV map using a 2D RGB image of a human model as input; and estimating, by the human model posture estimation apparatus, sample parameters for 3D model fitting of the human model on the basis of the UV map. Accordingly, for robust model fitting to a video or multi-view camera images, the same UV map characteristics are utilized regardless of viewpoint changes. In addition, human model posture estimation using a multi-view UV map can be performed through efficient network construction.
Patent KR-20200144472-A (KR)
Inventor: NOH GO SAN
IPC: H04W52/24
Filed: 2020-05-28
Abstract: The present invention is to provide a method and apparatus for effectively transmitting and receiving a sidelink signal by controlling the transmission power of a sidelink signal based on a path loss value between terminals when transmitting a sidelink signal in a sidelink communication system. According to the present invention, an operation method of a first terminal performed in a communication system comprises the steps of: receiving sidelink resource allocation information from a base station; receiving a first sidelink signal from a second terminal based on the sidelink resource allocation information; calculating path loss information of the first sidelink signal based on the first sidelink signal; transmitting a second sidelink signal including path loss information of the first sidelink signal to the second terminal; and receiving a third sidelink signal to which sidelink transmission power determined based on the path loss information is allocated from the second terminal.
Patent KR-20210148710-A (KR)
Inventor: GIM JIN CHEOL
IPC: G16H30/40
Filed: 2020-06-01
Abstract: The present invention provides a method for selecting a fixture which automatically calculates fixture information planted at a target alveolar bone from an oral image of an operated person to automally select the fixture using the calculated fixture information, and an apparatus thereof. The method for selecting a fixture comprises: detecting a target alveolar bone in which a fixture is planted and an alveolar bone adjacent to the target alveolar bone from an oral image of an operated person; generating a first center line passing through a center of the target alveolar bone in a longitudinal direction of the alveolar bone, and generating a second center line passing through a center of the adjacent alveolar bone in a longitudinal direction of the adjacent alveolar bone; linearizing the first center line to generate a first center axis of the target alveolar bone and linearizing the second center line to generate a second center axis of the adjacent alveolar bone; and determining whether artificial teeth coupled with a fixture overlap with adjacent teeth located in the adjacent alveolar bone to select the fixture.
Patent KR-20210154529-A (KR)
Inventor: CHANG SHA JOUNG
IPC: A61P25/28
Filed: 2020-06-12
Abstract: The present invention relates to a compound of chemical formula 1, and a pharmaceutical composition for the treatment or prevention of neural damage, neural disease, or developmental disability through stimulation of proliferation, differentiation and/or nerve regeneration of neural cells containing the same. Therefore, the present invention can be very usefully used as a therapeutic agent for degenerative brain diseases including dementia or cranial nerve diseases and developmental disability due to nerve cell damage, and various kinds of neurodegenerative diseases, ischemic neurological diseases, or nerve damage diseases, as a learning ability improver, and as a cognitive function improvement agent.
Patent KR-20210001957-A (KR)
Inventor: YAMAUCHI KAZUKI
IPC: A01F12/46
Filed: 2020-06-16
Abstract: There has been a demand for promoting an improvement in the efficiency of harvesting work while supporting a cutting part with proper lateral weight balance. The cutting part (2) which can cut an implanted granary of seven lines includes a carrier carrying a cutting granary to a rear side by joining the granary in a cutting width direction. The carrier includes: a first carrying part carrying a cutting granary of first and second granary introduction routes (Q1, Q2) from a right end to the rear side; a second carrying part carrying a cutting granary of third and fourth granary introduction routes (Q3, Q4) from the right end to the rear side; a third carrying part carrying a cutting granary of a fifth granary introduction route (Q5) from the right end to the rear side; and a fourth carrying part carrying a cutting granary of sixth and seventh granary introduction routes (Q6, Q7) from the right end to the rear side. A cutting support frame (16) is located in a place corresponding to the rear side of the fifth granary introduction route (Q5) from the right end.
Patent KR-20210156431-A (KR)
Inventor: SON KYUNG RAK
IPC: E01F15/04
Filed: 2020-06-18
Abstract: An objective of the present invention is to provide a street tree protection fence which reduces damage to street trees by a deicing agent (calcium chloride), is easily manufactured and installed by the simplification of a structure, and can be used as an advertisement medium. To this end, the street tree protection fence comprises: a pole plate driven into the ground between a street tree and a road to be installed in an upright state; and a blocking plate assembled on the pole plate to be extended upwards to block contaminated water splashing from the road. Specifically, the pole plate includes: a connection plate unit on which a lower portion of the blocking plate is positioned; an insertion blade unit extended from the connection plate unit to be driven into the ground; and a reinforcing plate unit corresponding to the connection plate unit, and integrally assembled on the connection plate unit by a fastener while the blocking plate is arranged between the connection plate unit and the reinforcing plate unit. Accordingly, damage to street trees by a deicing agent (calcium chloride) can be reduced, and the street tree protection fence is easily manufactured and installed by the simplification of a structure. Moreover, urban appearance is improved by standardized sizes, and the street tree protection fence can also be commercially used by attaching advertisements.
Patent KR-20200145741-A (KR)
Inventor: BERGMAN ERIC J
IPC: C25D21/08
Filed: 2020-06-18
Abstract: Methods and apparatuses for reducing the formation of insoluble deposits in semiconductor electrochemical plating equipment or the surface of the semiconductor electrochemical plating equipment during electrochemical plating comprise the steps of: removing electrochemical plating equipment or the surface thereof from an electroplating solution, wherein a residual electroplating solution is disposed on the top of the electrochemical plating equipment or the surface thereof, and the residual electroplating solution has a first pH; contacting the residual electroplating solution with a rinsing agent having a second pH similar to the first pH in order to form a rinsate; and removing the rinsate from the electrochemical plating equipment or the surface thereof.
Patent KR-20210157225-A (KR)
Inventor: KANG KI HYUN
IPC: H04N5/232
Filed: 2020-06-19
Abstract: The present invention relates to a plant observation camera, in which plant observation is remotely controlled in the sky by a free-control flying object, an image is captured and transmitted by an image capturing unit, and a drone is controlled and the image is received by a remote control unit, so that a problem of combining solar energy with an application, a drone, and a CCTV, thereby solving the existing problem of combining solar energy with an application, a drone, and a CCTV. According to the present invention, the CCTV comprises: a free-control flying object consisting of a drone to remotely control plant observation in the sky; an image capturing unit consisting of a camera coupled to the drone so that an image can be captured and transmitted; and a remote control unit consisting of a smartphone application to control the drone and receive the image from the camera.
Patent KR-20210158034-A (KR)
Inventor: SO YOUNG LEE
IPC: C08J5/22
Filed: 2020-06-23
Abstract: The present invention is to manufacture a blend film of a novel poly(1-butyl-3-vinylimidazolium halide-co-styrene) copolymer (PIS) and polyvinyl alcohol (PVA), and the manufactured blend film of the novel imidazolium-based ion conductive polymer (PIS) and PVA exhibits excellent thermal stability, OH-ion conductivity, hydration properties and water electrolysis performance, etc., thereby being able to be applied as a negative ionic exchange membrane for alkaline water electrolysis.