baber/WOPTO huggingface dataset:
Patent KR-20210007229-A (KR)
Inventor: PARK JIN WOO
IPC: C22B21/00
Filed: 2019-07-10
Abstract: The present invention relates to an aluminum slag screen system which recovers aluminum from aluminum slag generated when waste aluminum including aluminum or scrap iron such as screws is dissolved. More specifically, the aluminum slag screen system can effectively recover high-quality aluminum from aluminum slag by separating foreign substances such as dust, aluminum, and scrap iron such as screws from the slag at once. The aluminum slag screen system has a case (25) in which a hopper (23) from which foreign substances such as dust is discharged and a hopper (24) from which aluminum particles are discharged are respectively installed on a lower portion of the center thereof and a lower side of the rear thereof. An inner side of the case (25) has a mesh-shaped barrel (22) which has an inlet (21) provided at a front end of one side thereof and is installed to be freely rotated by a motor. The barrel (22) is formed to be inclined further on the rear thereof than on the front thereof with the rear open. A lower side of the hopper (24) for discharging aluminum has a separation device support (28). Magnet rollers (29) and rollers (30) rotated by the motor are arranged and installed at predetermined intervals on an upper side of the separation device support (28). A conveyor belt (31) is wound between the magnet rollers (29) and the rollers (30). An aluminum collection container (32) is installed on a lower side of the magnet rollers (29), and a scrap iron collection container (33) is installed on sides of the magnet rollers (29). A foreign substance discharge pipe having a bucket conveyor (26) installed vertically therein is vertically installed on a lower end of the hopper (23) for discharging foreign substances.
Patent KR-20200091776-A (KR)
Inventor: CHOI KI HOWAN
IPC: F16L21/00
Filed: 2019-07-11
Abstract: Disclosed is a pipe leakage scattering prevention apparatus. The present invention is to provide the pipe leakage scattering prevention apparatus, which can be used generally regardless of a shape of a pipe or a pipe joint unit. The pipe leakage scattering prevention apparatus according to one embodiment of the present invention includes: a body formed with a predetermined width and length so as to surround the pipe joint unit or the outer peripheral surface of the pipe; and a liner which has a porous structure, and is disposed while covering at least a portion of the inner side of the body.
Patent KR-20210012169-A (KR)
Title: Food composition for hair-loss and hair-growth comprising herbal medicine and preparation method thereof
Inventor: SONG JI YOUNG
IPC: A23L33/105
Filed: 2019-07-24
Abstract: The present invention relates to a food composition for preventing hair loss and hair growth, and a method for manufacturing the same, and by including natural herbal medicines as main ingredients, side effects can be minimized, and since the food composition is easy to take, it is possible to minimize the repulsion to intake and improve an effect of preventing hair loss and hair growth. In addition, it is economical by reducing the cost required for hair care.
Patent KR-20210014396-A (KR)
Inventor: CHOI KYO WON
IPC: G01N21/88
Filed: 2019-07-30
Abstract: Disclosed is a device for testing overhang for a secondary battery. The device for testing overhang for a secondary battery according to the present invention comprises: a jig unit for a laminate clamping an electrode laminate provided by alternately stacking a negative electrode and a positive electrode with a separator interposed therebetween; an imaging unit for test disposed adjacent to the jig unit for the laminate and imaging the electrode laminate; and a position variable unit for the laminate connected to the jig unit for the laminate and moving the electrode laminate relative to the imaging unit for test.
Patent KR-20210014511-A (KR)
Inventor: Hong woo
IPC: A47L9/28
Filed: 2019-07-30
Abstract: The present invention relates to a cleaning unit having a variable brush unit. The cleaning unit comprises: a power module; a body unit which is rotated by being connected to the power module and having a first penetrating hole on the outer circumferential surface; a shaft which is inserted in a longitudinal direction of the body unit into a hollow in the body unit, and reciprocates in a predetermine length to the longitudinal direction of the body unit inside the body unit; a brush unit which touches the outer circumferential surface of the body unit along the longitudinal direction of the body unit; a first cam which is extended toward the outer circumferential surface of the shaft from a surface of the brush unit touching the outer circumferential surface of the body unit through the first penetrating hole; and a second cam which is extended toward the first cam from the outer circumferential surface of the shaft. Any one of the first cam and the second cam has an inclined surface inclined along the longitudinal direction on one side. The other one of the first cam and the second cam elevates the brush unit to a radial direction of the shaft by pressing the inclined surface as the shaft reciprocates.
Patent KR-20210015156-A (KR)
Title: Luminous module for vehicle lamp
Inventor: JEONG SEOK HO
IPC: F21V9/30
Filed: 2019-08-01
Abstract: The present invention discloses a light-emitting module for a vehicle lamp. According to the present invention, the light-emitting module for the vehicle lamp includes: a lead frame having a receiving portion formed therein; a blue light source unit disposed in the receiving portion of the lead frame and configured to emit blue light; and a light conversion unit provided in the receiving portion so as to cover the blue light source, and containing a light conversion material to convert blue light emitted from the blue light source into red light. The present invention provides the light-emitting module for the vehicle lamp capable of improving thermal performance and reducing a heat dissipation area by reducing a heating temperature.
Patent KR-20210019215-A (KR)
Title: Smart door
Inventor: WOOK SHIN
IPC: E05F15/75
Filed: 2019-08-12
Abstract: The present invention relates to a smart door capable of improving user convenience. According to an embodiment of the present invention, the smart door comprises: a main body opened and closed forwards and backwards by rotation; a door lock which is installed on the main body to be locked and unlocked, and includes an external handle to be selectively rotated; a sensing unit including a vein recognition unit acquire data for authenticating a vein on a hand of a user and an angle recognition unit to sense a rotating angle of the external handle; a processor to perform opening and closing control of the main body and vein authentication based on the data, and control locking/unlocking of the door lock; and a motor driving unit which is controlled by the processor and drives for opening and closing of the main body. The processor can control the motor driving unit such that the main body is opened at an angle equal to a rotating angle of the external hand sensed by the angle recognition unit or having an angle difference within a set range.
Patent KR-20210024706-A (KR)
Title: Plating solution, plated steel sheet and method of fabricating the same
Inventor: KIM SUNG MIN
IPC: C25D7/06
Filed: 2019-08-26
Abstract: The present invention provides a plating solution for a plated steel sheet, which comprises: 70-120 g/L of a zinc ion; 15-35 g/L of sodium sulfate (Na_2SO_4); 10-50 g/L of sulfuric acid (H_2SO_4); and 1-12 g/L of a phenol formaldehyde resin.
Patent KR-20210025904-A (KR)
Title: Revolution and rotation type agitator for manufacturing a thermal battery
Inventor: KIM HAN SEONG
IPC: B01F15/00
Filed: 2019-08-28
Abstract: The present invention relates to a revolution and rotation agitator for manufacturing a thermal battery comprising: an agitating vessel which can contain a molten solution to be agitated; a blade which is for agitating the molten solution in the agitating vessel by rotating, by being disposed in the agitating vessel; a drive shaft which is connected to the blade; a driving part which is coupled to the drive shaft and rotates by a drive pulley; a planetary gear which is mounted on the upper side of the drive shaft; an internal gear which is meshed with the planetary gear; and a heat radiating plate which is mounted along the circumference of the drive shaft. According to the present invention, high-temperature liquid lithium can be mechanically agitated and the temperature of high-temperature liquid lithium can be maintained while blocking heat transfer from the high-temperature liquid lithium.
Patent KR-20210026460-A (KR)
Title: Menu translation platform for foreigners
Inventor: PARK JAE DUCK
IPC: G06K19/06
Filed: 2019-08-30
Abstract: According to the present invention, provided is a foreigner-customized menu translation platform, which includes an operating server, a foreigner terminal wirelessly connected to the operating server; and a QR code or NFC tag the foreign terminal can recognize. The operating server, when the foreign terminal photographs the QR code or touches the NFC tag, translates the menu of the store where the foreign terminal is located into the native language or English of the foreigner who owns the foreign terminal and outputs the translated menu on the foreign terminal. An image which increases the purchase degree of a specific menu is inserted in the translated menu, or the order information collected in real time is identified to display the best-selling menu on the translated menu. It is characterized in that the foreigner terminal owner′s nationality, age, gender, date, purpose of visit, etc. are identified, and a menu suitable for the foreign terminal owner′s taste is displayed on the translated menu.
Patent KR-20210029318-A (KR)
Title: Method and apparatus for cortical neurodegeneration prediction in alzheimer's disease using CT images
Inventor: SEONG JUN KYUNG
IPC: A61B6/00
Filed: 2019-09-05
Abstract: The present invention relates to an apparatus for CT image-based cortical shrinkage prediction for each portion which can predict cortical shrinkage for each portion by using a CT image instead of an MRI image. A method for CT image-based cortical shrinkage prediction for each portion comprises: a deep learning step of selecting and using segmentation information and CT images of a plurality of patients to train a deep learning network with the correlation between the CT images and the segmentation information; a feature extraction step of extracting semantic feature information corresponding to the CT images based on the segmentation information; a machine learning step of additionally acquiring the cortical shrinkage for a plurality of portions corresponding to the semantic feature information, and then training a machine learning model with the correlation between the semantic feature information and the cortical shrinkage for each portion; a segmentation step of acquiring segmentation information corresponding to an image to be analyzed through the deep learning network when the image to be analyzed is inputted; and a prediction step of extracting semantic feature information corresponding to the image to be analyzed based on the segmentation information, and then predicting and notifying the cortical shrinkage for each portion corresponding to the semantic feature information through the machine learning model.
Patent KR-20210033192-A (KR)
Title: Learning System and Method to Open Up Thinking Using Parallax, Application Recorded in Media
Inventor: WON JONG HO
IPC: G06N20/00
Filed: 2019-09-18
Abstract: According to one embodiment, provided is a parallax thinking open learning system, which includes a parallax open thinking learning server connected to a learner terminal through a communication network. The parallax open thinking learning server comprises: a learning module which provides learning content to a habitual user terminal; a re-creation module which transmits at least one candidate word extracted from the learning content to the learner terminal, collects at least one creation sentence written by the learner using a metaphorical technique using the candidate word from the learner terminal, and analyzes the classification of the creation sentence to determine, evaluate, and post whether the classification corresponds to a preset sentence structure; and a communication module which collects, stores, and posts opinions exchanged on creation sentence by accessing at least one learner terminal and the instructor terminal.
Patent KR-20190110970-A (KR)
Title: Laminate
Inventor: KARASAWA MASAYOSHI
IPC: B32B7/12
Filed: 2019-09-19
Abstract: The purpose of the present invention is to provide a laminate including a transparent resin film based on a polyimide-based polymer, which is less likely to be whitened on the film surface and has a good appearance and visibility. The laminate comprises: a transparent resin film comprising at least one selected from the group consisting of polyimide, polyamide, and polyamideimide and one or more solvents, and produced using the one or more solvents by a casting method; and a protective film bonded to the surface of at least one side of the transparent resin film, wherein a boiling point of a solvent having the highest boiling point among the one or more solvents is 120 to 300°C. In addition, a residual solvent amount (S) (mass%) of the transparent resin film calculated as a mass reduction rate from 120 to 250°C by thermogravimetric-differential thermal measurement and a low molecular component amount (W) (%) defined as a ratio of an area where log M for the total area of a chart obtained by measuring by a gel permeation chromatography of the protective film at a measurement temperature of 140°C is from 2.82 to 3.32 satisfy a relational expression (1) S × W <= 4.7 (1), wherein W is less than or equal to 0.33.
Patent KR-20210038179-A (KR)
Title: Apparatus for transporting hydraulic oil by rotating 360 degree
Inventor: JUNG JUN KYO
IPC: F15B13/042
Filed: 2019-09-30
Abstract: The present invention relates to an apparatus for transporting hydraulic oil by rotating by 360 degrees, which comprises: a first housing formed in a ring shape, including a drop surface providing a drop to the inner circumferential surface so that the inner circumferential surface gets closer to the outer circumferential surface from an upper side to a lower side, and a first working fluid entrance/exit flow path penetrating from the outer circumferential surface to the inner circumferential surface; a second housing which is vertically symmetrical to the first housing, and which is in a ring shape, including a drop surface providing a drop to the inner circumferential surface so that the inner circumferential surface gets farther away from the outer circumferential surface from a lower side to an upper side, and a second working fluid entrance/exit flow path penetrating from the outer circumferential surface to the inner circumferential surface; a core unit formed in a cylindrical shape, in which when the first housing is inserted from an upper side to a lower side, the outer circumferential surface of an upper side comes in contact with the inner circumferential surface placed on the innermost edge of the first housing, and when the second housing is inserted from a lower side to an upper side, the outer circumferential surface of the lower side comes in contact with the inner circumferential surface of a lower side of the first housing; a first working fluid flow path which is surrounded by a drop surface placed on the innermost edge of the first housing, the inner circumferential surface which does not come in contact with the outer circumferential surface of the core unit among the inner circumferential surfaces of the first housing, and the outer circumferential surface which does not come in contact with the inner circumferential surface of the first housing among the outer circumferential surfaces of the core unit, and which communicates with the first working fluid entrance/exit flow path; and a second working fluid flow path which is surrounded by a drop surface placed on the innermost edge of the second housing, the inner circumferential surface which does not come in contact with the outer circumferential surface of the core unit among the inner circumferential surfaces of the second housing, and the outer circumferential surface which does not come in contact with the inner circumferential surface of the second housing among the outer circumferential surfaces of the core unit, and which communicates with the second working fluid entrance/exit flow path. The present invention aims to provide an apparatus for transporting hydraulic oil by rotating by 360 degrees, which is able to transport working fluid without a long hydraulic hose.
Patent KR-20210040220-A (KR)
Title: A toothpaste
Inventor: LIU WEN
IPC: A61K8/9789
Filed: 2019-10-02
Abstract: Toothpaste according to the present invention contains a toothpaste main component (paste body) and an extract of an herbal medicine composition contained in the content of 2 to 5%. The herbal medicine composition includes 15-30 parts by weight of Poria cocos, 20-30 parts by weight of young branches of Cinnamomum cassia J. Presl, 20-30 parts by weight of seashells, and 15-25 parts by weight of Asparagus setaceus.
Patent KR-20210040487-A (KR)
Title: Lotto numbers extraction method and system using machine learning
Inventor: OH SHIN BEOM
IPC: G06N20/00
Filed: 2019-10-04
Abstract: The present invention relates to a lotto number extraction system through machine learning technique and, more specifically, to a system for building big data on products and evaluating a hit rate using artificial intelligence for an algorithm recommending a product with high investment value among a number of products. The lotto number extraction system comprises: a factor evaluation unit calculating an evaluation value of factor data for each product; an expected ranking calculation unit calculating a summation score by adding up each factor data after applying a weight to each element data for each product and setting the expected profit ranking of the product in the order of the summation score; and a hit ratio calculating unit calculating the hit ratio of the expected profit ranking by using the actual profit ranking and the expected profit ranking for each product.
Patent KR-20210041298-A (KR)
Title: Dust prevention drill rod
Inventor: LEE CHAE GOO
IPC: E21B10/60
Filed: 2019-10-07
Abstract: The present invention relates to a dust prevention drill rod which can move water to a bedrock surface through a swivel device (20) coupled to the upper end of a rod which supplies the water and air to a rotating swivel shaft (10) without a twisted hose and a pipe (40) connected to the inside of the rod (30) having a double pipe structure. The dust prevention drill rod prevents an increase in scattering dust by directly spraying the water to the lower portion of the rod and a hammer from a bedrock contact surface, which is a central place where the dust scatters, thereby significantly reducing the scattering dust.
Patent KR-20210043055-A (KR)
Title: Display panel and manufacturing method of the same
Inventor: PARK SEUNG WON
IPC: H01L27/32
Filed: 2019-10-10
Abstract: According to an embodiment of the present invention, a display panel comprises: a light emitting device; and an encapsulation layer disposed on the light emitting device and covering the light emitting device. The encapsulation layer includes a plurality of polymer layers including a block copolymer. The plurality of polymer layers includes a plurality of first polymer layers each having a first refractive index and a plurality of second polymer layers each having a second refractive index greater than the first refractive index. A refractive index difference between the plurality of first polymer layers and the plurality of second polymer layers is 0.1 or more and 0.6 or less. Accordingly, the display panel according to an embodiment prevents the light emitting device included in the display panel from being damaged by UV rays so as to increase reliability of the display panel.
Patent KR-20210048856-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: SUH SANG DUK
IPC: C07D405/04
Filed: 2019-10-24
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 described above can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210048925-A (KR)
Title: Thermoplastic resin compostion
Inventor: HAN SEUNG HUN
IPC: C08L25/12
Filed: 2019-10-24
Abstract: The present invention relates to a thermoplastic resin composition, which comprises: a base resin comprising a first polymer obtained by graft polymerization of an aromatic vinyl-based monomer and a vinyl cyanide-based monomer to a diene-based rubbery polymer, a second polymer comprising an aromatic vinyl-based monomer unit and a vinyl cyanide-based monomer unit, and a third polymer including a maleimide-based monomer unit, a maleic acid-based monomer unit and the aromatic vinyl-based monomer unit; and an additive comprising a fourth polymer comprising an olefin monomer unit, an acrylate-based monomer unit and a carbon monoxide unit, and a fifth polymer including the olefin monomer unit and a vinyl acetate unit in a weight ratio of 80 : 20 to 50 : 50. The present invention provides the thermoplastic resin composition with improved chemical resistance and painting ability while maintaining excellent mechanical properties, heat resistance and processability.
Patent KR-20210049357-A (KR)
Title: Chassis with section locking means
Inventor: KIM JANG HOO
IPC: E05C1/00
Filed: 2019-10-25
Abstract: Disclosed is a chassis which can prevent infants from falling. The chassis comprises: a coupling means provided on one side, the other side, or both sides of a chassis in accordance with a moving direction of a door; and a locking device including an operation unit interlocked with operation of a handle mounted on the door, allowing opening and closing of the door by first operation of the handle and an external force, and coupled to the coupling means by second operation of the handle and the external force to limit movement of at least the door in one direction.
Patent KR-20210049590-A (KR)
Title: Chip bonding apparatus
Inventor: JUNG RAPHAEL
IPC: H01L21/52
Filed: 2019-10-25
Abstract: Provided is a chip bonding device, which includes: a stage which supports an object and is provided to move the object; a chip transfer unit disposed adjacent to the stage and transferring a chip to the object to face each other by vacuum adsorbing the chip to the lower surface of a window; a vision unit disposed adjacent to the stage and irradiating light to the chip through the window to obtain an image of the chip; and a stage driving unit connected to the stage and aligning the object with the chip by driving the stage using data related to the image. According to the present invention, the laser light may be transmitted to perform a laser compression eutectic bonding process for the chip to the object.