baber/WOPTO huggingface dataset:
Patent KR-20200109476-A (KR)
Title: Positive electrode active material for lithium secondary battery, Positive electrode for lithium secondary battery and lithium secondary battery including the same
Inventor: KIM IL TO
IPC: H01M4/36
Filed: 2019-03-13
Abstract: Disclosed are a positive electrode active material for a lithium secondary battery including a coating layer containing metal phthalocyanine immersed in a carbon nanostructure, a positive electrode for a lithium secondary battery including the same, and a lithium secondary battery. The positive electrode active material for a lithium secondary battery includes sulfur-carbon complex; and a coating layer including a metal (M) phthalocyanine represented by the following chemical formula 1 positioned on at least a portion of the sulfur-carbon complex and immersed in the carbon nanostructure. [Chemical formula 1] In chemical formula 1, each of A_1 to A_(16) is one selected from a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, and a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms.
Patent KR-20200110505-A (KR)
Title: Display apparatus
Inventor: MOON SUNG JAE
IPC: H01L51/50
Filed: 2019-03-13
Abstract: One embodiment of the present invention provides a display apparatus in which light leakage does not occur in a display area in which an image is implemented. The display apparatus comprises: a first substrate including a display area and a peripheral area outside the display area; a plurality of pixels disposed on the display area and including an emission area divided into a non-emission area; a thin film encapsulation layer covering the plurality of pixels and including at least one inorganic encapsulation layer and at least one organic encapsulation layer; a light leakage prevention layer including a first light blocking pattern provided on the thin film encapsulation layer to cover at least a part of the non-emission area; and a second substrate disposed to face the first substrate and having a second light blocking pattern provided to cover at least a part of the non-emission area.
Patent KR-20200112447-A (KR)
Inventor: LEE JA WOO
IPC: H01L21/687
Filed: 2019-03-22
Abstract: Provided is a substrate processing device which can increase a facility utilization rate. The substrate processing device comprises: a process chamber having a substrate inlet; a pedestal disposed in the process chamber and having a substrate mounted thereon; an inner edge ring adjacent to the pedestal and having a narrower width than the substrate inlet; and an outer edge ring adjacent to the inner edge ring and having a larger width than the substrate inlet.
Patent KR-20200113519-A (KR)
Inventor: LEE YOUNG HO
IPC: H01L21/02
Filed: 2019-03-25
Abstract: The present invention relates to a silicon on insulator (SOI) manufacturing method capable of reducing the active layer thickness. The SOI manufacturing method comprises the steps of: (a) providing a first single crystal silicon substrate; (b) forming a plurality of trenches on one surface of the first single crystal silicon substrate; (c) forming an oxide layer on the surface of the first single crystal silicon substrate and the trench; (d) providing a second single crystal silicon substrate having an oxide layer formed on a surface thereof; (e) bonding the first single crystal silicon substrate and the second single crystal silicon substrate through the trench; and (f) reducing the thickness in a direction from the other surface of the first single crystal silicon substrate.
Patent KR-20200113746-A (KR)
Inventor: GIM SEUNG IN
IPC: G06Q30/08
Filed: 2019-03-26
Abstract: The present invention relates to a technology of an expert guide brokerage device with a reliable service for matching an expert guide to a traveler who needs special expert guidance and verifying the expertise of the expert guide by the device to provide a traveler. The device comprises: a matching unit for receiving an application of an expert guide in expert theme travel requested by a traveler, disclosing an expert field of the expert guide to the traveler, and matching a traveler and an expert guide by allowing the traveler to select a desired expert guide; and a verification unit for collecting objective proof and activity proof about the expert field of the expert guide to verify the expert field.
Patent KR-20200113803-A (KR)
Title: Vibrating toothbrush apparatus
Inventor: KIM KYUNG SU
IPC: A46B5/00
Filed: 2019-03-26
Abstract: According to the present invention, a vibrating toothbrush device comprises: a case including a motor for generating vibration; a transmission part connected to the motor and formed to protrude from an upper portion of the case; a toothbrush part including an upper portion on which a head part with a brush is formed and a lower portion with a groove so that the transmission part is detachably inserted; and a fastening part formed in a hollow cylindrical shape on an upper portion of the case and configured to surround a lower portion of the toothbrush part when the transmission part is inserted and coupled to the groove of the toothbrush part, thereby supporting the toothbrush part such that the toothbrush part is not separated from the transmission part while maintaining coupling between the toothbrush part and the transmission part. According to the present invention, various types of toothbrush parts can be mounted on the vibrating toothbrush device.
Patent KR-20200116254-A (KR)
Inventor: PARK SANG HYUN
IPC: G01N21/88
Filed: 2019-04-01
Abstract: The present invention relates to an apparatus for inspecting a piercing hole and, more specifically, to an apparatus and a method for inspecting a piercing hole which can inspect whether a piercing hole on a panel is defective through a laser beam. To this end, according to an embodiment of the present invention, the apparatus for inspecting a piercing hole inspects a defect of a piercing hole formed on a panel and comprises: a light source unit to emit a laser beam of a line form; a light-receiving sensor to sense light of a workplace where the light source unit is installed; a reflection unit to adjust the angle of a reflection plate in accordance with light brightness data sensed by the light-receiving sensor to reflect the laser beam emitted from the light source unit toward the panel at a set setting angle; a scanning unit installed on the opposite side of the reflection unit with respect to the panel to scan the laser beam passing through the piercing hole on the panel while the position of a scanning sensor moves in response to the angle of the reflection plate; and a control unit to generate a scan image based on the laser beam scanning through the scanning sensor, and determine whether the piercing hole is defective through a preset reference image and the scan image to generate final data.
Patent KR-20200116702-A (KR)
Inventor: KIIM WAN
IPC: G06F3/0482
Filed: 2019-04-02
Abstract: The present invention provides a total travel market system. More specifically, the present invention relates to a total travel market system which provides a customized travel service by providing a travel product suggested by a local through the Internet during domestic and foreign travels, an application linked thereto, and a travel service providing method. According to an embodiment of the present invention, local business persons or residents are linked to the demand for domestic travelers. The locals collect and acquire information on travel factors, such as airline, accommodation, and transportation necessary for free travel-type travelers, to commercialize travel, so that the travelers who lack local information can easily make travel reservations in one step.
Patent KR-20200118710-A (KR)
Inventor: KIM TAI HYO
IPC: G06Q20/38
Filed: 2019-04-08
Abstract: According to the present invention, disclosed are a method and a system for circulating a digital product. According to an aspect of the present invention, the system comprises: a registering step; a purchasing step; and a consuming step. The registering step comprises the steps of: obtaining at least one attribute-based encryption file; storing an encryption product corresponding to the digital product; issuing product identification information corresponding to the digital product; and storing, in a key storage, file identification information, product identification information, and at least one attribute-based encryption file corresponding to the digital product. According to the present invention, a license can be effectively managed, and security and reliability can be secured.
Patent KR-20200096030-A (KR)
Title: Laundry Treating Machine and Control Method for the same
Inventor: KILRYONG LEE
IPC: D06F37/20
Filed: 2019-04-19
Abstract: The present invention relates to a clothing treatment device comprising: a cabinet having an inlet; a tub including a tub body provided in a cylindrical shape with a hollow part therein, a front cover provided in a direction in which the inlet is positioned to form a front surface of the tub body, a rear cover forming a rear surface of the tub body, and a tub inlet provided to penetrate the front cover so as to communicate with the inlet; a drum rotatably provided inside the tub to store clothing; a drum driving unit rotating the drum; an elastic force providing unit connecting, to the cabinet, an area positioned above a horizontal line passing through a rotation center of the drum in a space provided by the tub body; first and second dampers connecting an area positioned below the horizontal line in the space provided by the tub body to the cabinet, and provided at a first point defined by any one of spaces positioned at left and right sides of a vertical line passing through the rotation center of the drum; and a third damper for connecting the area positioned below the horizontal line in the space provided by the tub body to the cabinet, and positioned at a second point defined by the other one of the spaces positioned at the left and right sides of the vertical line. Accordingly, vibration of the tub can be effectively attenuated with a minimum damper.
Patent KR-20200124542-A (KR)
Title: Drawer Type Refrigerator
Inventor: SEONGJUN KIM
IPC: A47B77/16
Filed: 2019-04-24
Abstract: The present invention relates to a drawer type refrigerator of which the inside is convenient to clean. The drawer type refrigerator comprises: a main body having a predetermined space therein; a first-stage rail having a lower portion in close contact with a bottom surface of the refrigerator main body, and a rear end detachably coupled to a rear inner wall of the main body; an intermediate rail coupled to the first rail to slide forward and backward; a second-stage rail coupled to the intermediate rail to slide forward and backward; and a basket provided on the second-stage rail.
Patent KR-20200127650-A (KR)
Inventor: KIM NAM KUK
IPC: H01L27/105
Filed: 2019-05-03
Abstract: According to an embodiment of the present invention, a semiconductor device includes: a stack structure including a plurality of first conductive patterns and a plurality of insulation films, which are alternately stacked, wherein the stack structure has a stepped structure such that any one of the first conductive patterns further protrudes than the first conductive pattern positioned immediately above the first conductive pattern; a plurality of second conductive patterns which are respectively formed over protrusions of the first conductive patterns; a plurality of contact plugs which overlap the plurality of second conductive patterns, respectively, and pass through the overlapping second conductive patterns and the stack structure; and a sealing layer pattern which is interposed between the first conductive patterns and the contact plugs and separates the first conductive patterns from the contact plugs. According to the present invention, process improvement is possible and area can be reduced.
Patent KR-20200129004-A (KR)
Inventor: JANG JAE HYUNG
IPC: H03C7/02
Filed: 2019-05-07
Abstract: According to the present invention, a terahertz modulator comprises a pair of wirings provided on a substrate, a pair of branches extending from the wiring and adjacent to each other, and a unit cell including a semiconductor channel connecting the braches, aligned in plural. The impedance of the kinetic inductance of the semiconductor channel is greater than or equal to the parasitic resistance of the unit cell. According to the present invention, two or more resonant frequencies of the terahertz modulator can be obtained.
Patent KR-20200129685-A (KR)
Title: Teaching tools to solve problem solving in three dimensions
Inventor: CHOI IL SEOK
IPC: A63H33/04
Filed: 2019-05-09
Abstract: The present invention provides a teaching tool for solving a problem in three dimensions, which comprises: a board panel; a plurality of magnetic parts having magnetic force and disposed inside the board panel in a matrix of N rows and N columns at predetermined intervals; a plurality of block parts disposed on the upper part of the board panel, wherein the number of block parts corresponds to the number of magnetic parts; and an attachment member disposed inside the block parts to allow blocks disposed on the board panel to be erected by magnetism of the magnetic part. According to the present invention, while using the block parts attached to the board panel, N block sets comprising N blocks with different up/down heights are used, such that a problem of N x N Sudoku or a skyscraper puzzle can be solved in three dimensions, learning and play can be provided, interests can be induced, and space perception can be increased.
Patent KR-20200130934-A (KR)
Inventor: CHEN JA WOO
IPC: C08L83/00
Filed: 2019-05-13
Abstract: The present invention relates to a heat insulating material composition having expandable microspheres and a method of manufacturing the same. More particularly, the present invention provides: a heat insulating material composition having expandable microspheres, which comprises, with respect to a mixture in which 1 part by weight of expanded thermoplastic microspheres are added into 100 parts by weight of silicone oil, 100 parts by weight of a curing agent, 3 to 7 parts by weight of a thickener, 10 to 15 parts by weight of a flame retardant and 1 to 5 parts by weight of a release agent as an additive; and a manufacturing method thereof. Accordingly, the present invention can manufacture a heat insulating material composition having high heat insulation performance by lowering thermal conductivity as the expanded thermoplastic microspheres are directly dispersed in the silicone oil, and the viscosity of the silicone oil is increased through a thickener so as to increase cohesion with the expanded thermoplastic microspheres, thereby increasing a dispersion rate.
Patent KR-20200132173-A (KR)
Inventor: KOO BON YUP
IPC: A63G9/02
Filed: 2019-05-16
Abstract: According to the present invention, disclosed is a prefabricated swing device having a table function, including: a plurality of hinge brackets (110) which are rotationally coupled to a support bar (210) horizontally arranged in a width direction (W) through a bearing (211), and are spaced apart from the support bar (210) in the width direction (W); a plurality of circular frames (120) which are formed in a circular shape to be arranged upright and are connected to the upper side of each hinge bracket (110) to rotate in a longitudinal direction (L) around the hinge bracket (110); and a swing assembly (100) which is arranged opposite to each other on both sides of the longitudinal direction (L) on each circular frame (120) and includes a plurality of chairs (130) for providing a space for a user to sit.
Patent KR-20200136754-A (KR)
Title: Electric range comprising faucets and drainage structure
Inventor: KIM YOUNG JU
IPC: E03C1/02
Filed: 2019-05-28
Abstract: The present invention relates to an electric stove including: a body having a housing and an upper plate positioned on the upper part of the housing; a faucet positioned on one side of the upper plate; and drainage grooves positioned to surround the upper plate. According to the electric stove of the present invention, the electric stove is provided with the faucet so that water can be supplied to a container for use while the container is placed on the electric stove. When not in use of the faucet, the faucet can be conveniently stored. In addition, when water is supplied through the faucet or when cooking, overflowing water is quickly collected and drained from the container, thereby preventing the overflowing water from being introduced into the housing.
Patent KR-20200050331-A (KR)
Inventor: KANG JONG SU
IPC: B60R19/22
Filed: 2019-06-05
Abstract: The present invention relates to a crash box for a vehicle, including: a box unit installed between a bumper beam and a side member of the vehicle; a periodic cellular material (PCM) having a shape of a 3D truss in which unit cells are regularly arranged; and a buffer reinforcing unit accommodated inside the box unit. The present invention can reliably secure collision stiffness.
Patent KR-20200142953-A (KR)
Inventor: CHOI WOO HYUK
IPC: B23K26/20
Filed: 2019-06-14
Abstract: The present invention is to provide a laser bonding apparatus capable of adjusting the level of a circuit board on which a plurality of semiconductor chips are disposed, and bonding only some of the plurality of semiconductor chips disposed on the circuit board by adjusting an irradiation area of a laser beam. According to the present invention, an improved laser bonding apparatus comprises a beam irradiation area control unit disposed under a bonding head and moving together with the bonding head to adjust an irradiation area of a laser beam irradiated from the bonding head.
Patent KR-20210000101-A (KR)
Inventor: KIM HYO KEUN
IPC: B25J19/00
Filed: 2019-06-24
Abstract: The present invention relates to a clamping device for an automated robot arm. Herein, the clamping device for an automated robot arm is light weight by forming a multi-jaw in the clamping of an automated robot arm by using a carbon molding substance, thereby enabling high-speed operation by a low-output driving unit and more specifically, for improving clamping force on an irregular product and preventing damage to the product due to clamping pressure and jamming of foreign substances by using elasticity of a carbon material forming the multi-jaw, mainly comprising a clamp main body (100) and the multi-jaw (200).
Patent KR-20210000120-A (KR)
Inventor: LIM YONG KYU
IPC: F01N3/025
Filed: 2019-06-24
Abstract: The present invention relates to a smoke reduction device using an exhaust gas passing a DPF as an oxygen supply source of a burner. The present invention provides a method of using an exhaust gas passing a DPF for active regeneration of the DPF by heating the exhaust gas passing the DPF as compared to an existing active regeneration method of the DPF which directly heats the exhaust gas discharged from an engine.
Patent KR-20210001049-A (KR)
Inventor: LEE JI YOUNG
IPC: A47H1/08
Filed: 2019-06-26
Abstract: The present invention relates to a curtain rail connection member, and more specifically, to a curtain rail connection member which includes a curtain rail installed on a ceiling adjacent to a window frame to support a curtain sheet erected vertically to be laterally openable, and a first member (100) and a second member (200) so as to extend an entire length by connecting the curtain rail including a curtain runner inserted into a rail groove of the curtain rail to move the curtain sheet while sliding in a longitudinal progressing direction, wherein the first member (100) includes a first curtain rail inlet (101) formed at one end in parallel with a progressing direction of a window frame to be attached to a lower part of a ceiling in an upper part of the window frame, and a first curtain rail receiving part (102) provided in an inward direction from the first curtain rail inlet (101), and the second member (200) includes a second curtain rail inlet (201) formed on an opposite position of the first curtain rail inlet (101) while facing the first member (100), and a second curtain rail receiving part (202) provided in an inward direction from the second curtain rail inlet (201).
Patent KR-20210008215-A (KR)
Inventor: CHO BYOUNG KI
IPC: B01J23/44
Filed: 2019-07-11
Abstract: The present invention relates to a mesoporous silica support having an ordered three-dimensional pore structure, a method for preparing a composite including a metallic nanoparticle immobilized on a surface inside and outside the same, and a metallic nanoparticle immobilized on a mesoporous silica support having a three-dimensional pore structure prepared thereby. The method comprises: (a) introducing a multi-amine group onto a surface of a mesoporous silica support having an ordered three-dimensional pore structure; (b) introducing metal ions by contact of an active metal precursor with the mesoporous silica support having an ordered three-dimensional pore structure on which the multi-amine group is immobilized; and (c) reducing the adsorbed metal ions to form metal nanoparticles. A process is simplified and a surface area is increased by using a silica support having a three-dimensional shape, and thus can be applied as a heterogeneous catalyst.
Patent KR-20210010732-A (KR)
Inventor: KIM HWAN SOO
IPC: A61C1/00
Filed: 2019-07-18
Abstract: The present invention relates to: a tool which is used for maxillary sinus lifting procedure performed during an implant operation or when low bone mass needs to be increased, and especially, for safe membrane elevation during maxillary sinus lifting procedure using maxillary sinus bone grafting through alveolar bone lateral opening and alveolar bone forming; and an apparatus for measuring the amount of lifting.
Patent KR-20200020588-A (KR)
Title: Sanitary washing device
Inventor: KO YUKI
IPC: B05B3/18
Filed: 2019-07-23
Abstract: The present invention provides a sanitary washing device which can suppress accumulation of filth on an inner portion of a casing when a nozzle having a curved shape convex upwards is installed, and suppress dispersion of filth by a tube. The sanitary washing device comprises: a nozzle to wash a local portion of a human body; a tube to supply water to the nozzle; a water inlet connection unit connected to an upstream side of the tube to supply water to the tube; a casing to store the nozzle, the tube, and the water inlet connection unit; and a nozzle washing unit to wash the nozzle. The nozzle is curved to be convex upwards and moves forwards and backwards along a virtual orbit of an arc shape. The nozzle has a first area positioned in front of the nozzle washing unit when the nozzle is advanced. When the nozzle is stored in the casing, the rear end of the first area is positioned at a peak of the virtual orbit or in front of the peak. The water inlet connection unit is installed below the nozzle.