baber/WOPTO huggingface dataset:
Patent KR-20210030861-A (KR)
Title: Non-aqueous electrolyte secondary battery
Inventor: NAKAYAMA TETSURI
IPC: H01M10/052
Filed: 2020-08-24
Abstract: A non-aqueous electrolyte secondary battery disclosed herein includes a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode includes a positive electrode current collector (52), and a positive electrode active material layer (54), an insulating layer (56), and a boundary layer (58) which are provided on the positive electrode current collector (52). The boundary layer (58) is positioned between the positive electrode active material layer (54) and the insulating layer, and is in contact with the positive electrode active material layer (54) and the insulating layer (56). The positive electrode active material layer (54) contains a positive electrode active material. The insulating layer (56) contains an inorganic filler. The boundary layer (58) contains the positive electrode active material contained in the positive electrode active material layer (54) and the inorganic filler contained in the insulating layer (56). The boundary layer (58) contains hydrated alumina. The non-aqueous electrolyte contains lithium fluorosulfonate.
Patent KR-20220026407-A (KR)
Inventor: SHIN SEUNGSHIK
IPC: H02J50/05
Filed: 2020-08-25
Abstract: According to various embodiments, an electronic device includes: a battery; an antenna module; a magnetic field control circuit electrically connected to the antenna module; a charging circuit electrically connected to the battery and the magnetic field control circuit; a memory; and at least one processor electrically connected to the magnetic field control circuit, the charging circuit, and the memory, wherein the at least one processor is set to: identify an operating frequency through the magnetic field control circuit during wireless power transmission to an external electronic device; determine whether the checked operating frequency belongs to at least one operating voltage change frequency interval within a specified operating frequency range; and change an operating voltage of the charging circuit when the operating frequency belongs to the at least one operating voltage change frequency interval. Other embodiments are also possible. Accordingly, power transmission efficiency is increased.
Patent KR-20210028116-A (KR)
Title: High-Throughput Screening Method using Individual Barcoding System for Identifying Optimal Signal Peptides to Enhance the Productivity of Protein
Inventor: SO YOUNG CHOI
IPC: C40B50/06
Filed: 2020-08-28
Abstract: The present invention relates to a composition for selecting, from among various signal peptides, the optimum signal peptide for effectively secreting a target protein to the outside of cells. In addition, the present invention relates to a method for selecting a particular signal peptide, which expresses a target protein in a host cell so as to effectively secret the target protein to the outside of the host cell. When the composition and/or the selection method of the present invention is used, a signal peptide that is optimal for a target protein can be ultra-rapidly selected using a barcode sequence made for each signal peptide, so that the production yield of a recombinant protein can be maximized.
Patent KR-20220028302-A (KR)
Inventor: KIM YOUNG TAE
IPC: G06Q50/26
Filed: 2020-08-28
Abstract: The present invention relates to an incineration method based on heat quantity of waste in response to steam demand. The method includes: accumulating data on the amount of steam generated during the incineration of waste discharged by each waste discharging company; classifying waste discharging companies by their calorific value and grouping it; classifying waste for each group; bringing it into each storage warehouse; and incinerating the waste stored in each group according to a demand for steam.
Patent KR-20220037213-A (KR)
Inventor: KIM TAE SOO
IPC: A47J37/06
Filed: 2020-09-17
Abstract: The present invention relates to roasting machine capable of roasting webfoot octopus. More specifically, the present invention relates to a multi-purpose instant roasting machine having various functions such as pan-fried foods, stone-plate grilled foods, cutting dried fish, etc. A first roasting plate and a second roasting plate form a bottom as a perforated bottom, and the second roasting plate is installed to be accessible like a drawer.
Patent KR-20220039388-A (KR)
Inventor: KIM DONG SUNG
IPC: A24F40/485
Filed: 2020-09-22
Abstract: An aerosol generating device includes a heater for heating an aerosol generating article to generate aerosol, and a heat absorber disposed at the outside of the heater to correspond to a partial region of the heater, and absorbing heat of the partial region of the heater, wherein the heater comprises a low-temperature part which is the partial region corresponding to the heat absorber, and a high-temperature part which is a region different from the low-temperature part. The heat absorber absorbs the heat of the low-temperature part so that the temperature of the low-temperature part is relatively lower than the temperature of the high-temperature part. According to the present invention, the aerosol generating article can be heated at a plurality of temperatures.
Patent KR-20220040118-A (KR)
Inventor: KIM JOOHAN
IPC: G06T7/30
Filed: 2020-09-23
Abstract: A pallet loading apparatus using a LiDAR and a method thereof are disclosed. A pallet loading apparatus using a LiDAR mounted in an unmanned forklift according to an embodiment of the present invention, comprises: a LiDAR configured to radiate laser and convert range data, reflected from a cup-feet pallet, to three dimensional point cloud data; a bird's eye view (BEV) conversion unit configured to convert the three dimensional point cloud data to a two dimensional BEV image through calculation; a cup recognition unit configured to perform channel normalization with input data of the two dimensional BEV image and recognize a cup position through calculation using convolutional neural network (CNN); a forklift controller configured to control operation of the unmanned forklift according to an applied control signal; and a control unit configured to identify a difference between a cup position of a first cup-feet pallet, loaded on the fork of the unmanned forklift, and a cup position of a stationary second cup-feet pallet and apply a control signal for correction to a matching position to the forklift controller. The present invention can save factory maintenance costs and labor costs.
Patent KR-20210044694-A (KR)
Title: System and method for physical downlink control channel monitoring
Inventor: SABER HAMID
IPC: H04L5/00
Filed: 2020-09-28
Abstract: Provided are a method and an apparatus for monitoring a physical downlink control channel (PDCCH). A first time interval from an end of the PDCCH to a start of a physical downlink shared channel (PDSCH) is set. A second time interval from the end of the PDSCH to the start of a physical uplink control channel (PUCCH) is set. A high priority channel and a low priority channel are configured in a PDCCH monitoring span. At least one variable indicating a minimum additional time required by a UE to process the low priority channel is received from the UE. Based on the at least one variable, the UE is configured with at least one offset used to increase at least one of the first time interval and the second time interval.
Patent KR-20200119750-A (KR)
Title: Apparatus and method for delivering and receiving multimedia data in hybrid network
Inventor: RHYU SUNGRYEUL
IPC: H04N21/84
Filed: 2020-09-29
Abstract: Provided is a method for receiving media data. The method comprises the steps of: receiving a media processing unit including a media data portion and an information portion, wherein the media data portion includes at least one fragment of the media data and the information portion includes information on the media processing unit and information on the at least one fragment of the media data; and processing the media processing unit. The information portion includes first information indicating whether the at least one fragment of the media data in the media processing unit is timed data or non-timed data and second information indicating whether the media processing unit includes all fragments described by a fragment structure.
Patent KR-20220046760-A (KR)
Title: Apparatus and method for making flow path of piston valve for a shock absorber
Inventor: KWAG JAE MOON
IPC: F16F9/348
Filed: 2020-10-08
Abstract: The present invention relates to an apparatus and a method for forming a flow path of a piston valve for a shock absorber and, more specifically, to an apparatus and a method for forming a flow path of a piston valve for a shock absorber, which forms a flow path inside a piston valve for a shock absorber, wherein the flow path is readily formed inside while an inner configuration of the piston is assembled. According to the present invention, the apparatus for forming a flow path of a piston valve for a shock absorber, which includes a sleeve arranged in the center thereof to have a hole for a flow path, a centering ring put on the sleeve, a piston, a spacer disk arranged inside the piston, and a supporting disk having a plurality of stepped portions covering an inner wall thereof, comprises: a lower tool arranged in a lower part of the apparatus to include a rod cell, a rod arranged to pass through the rod cell and have a piston valve for a shock absorber mounted thereon, and an air cylinder arranged in a lower part of the rod to move the rod vertically; an upper tool arranged in an upper part of the apparatus to include a first compression member pressing a piston of the piston valve for a shock absorber mounted on the rod, and a second compression member arranged inside the first compression member to press a sleeve of the piston valve for a shock absorber mounted on the rod; a first servo press connected to the first compression member; and a second servo press connected to the second compression member.
Patent KR-20200119769-A (KR)
Title: Corner shelf
Inventor: LEE CHANG KUG
IPC: A47B96/06
Filed: 2020-10-12
Abstract: The present invention relates to a corner shelf installed in a bathroom, kitchen, etc., which comprises: a lead shaft formed with spirals in opposite directions at both ends in left and right axial directions; a base plate for rotatably supporting the lead shaft on a plate surface, formed with a pair of left and right guide channels corresponding to both ends in an axial direction of the lead shaft, and formed with a part of large wall surface parts formed at a right angle in a circumferential direction with respect to a rear edge; a pair of carriers slid along the guide channels and screw-coupled to both ends in an axial direction of the lead shaft to be moved away from or close to each other in a rotating direction and the axial direction of the lead shaft; and a pair of close contact supports disposed on the large wall parts to be rotatably coupled to the carriers so as to protrude or to be recessed from the large wall parts in the rotating direction of the lead shaft. Accordingly, the corner shelf which is directly attached and fixed to a wall without a separate column structure, thereby increasing the adhesion to the wall.
Patent KR-20220048221-A (KR)
Inventor: LEE JONG HO
IPC: H01G4/12
Filed: 2020-10-12
Abstract: One embodiment of the present invention provides a multilayer capacitor including: a body including a stacked structure of a plurality of dielectric layers, and a plurality of internal electrodes stacked with the dielectric layer interposed between the internal electrodes; and an external electrode formed outside the body and connected to the internal electrode, wherein the body includes: first and second surfaces through which the internal electrodes are exposed, and facing each other in a first direction; third and fourth surfaces facing each other in a second direction, which is a stacking direction of the dielectric layers; and fifth and sixth surfaces facing each other in a third direction perpendicular to the first and second directions, and at least some of the internal electrodes includes a first bottleneck structure in which a length in the first direction is smaller in an outer region in the third direction than in an inner region in the third direction, and a second bottleneck structure in which a length in the third direction is smaller in an outer region in the first direction than in an inner region in the first direction. Accordingly, reliability against external influences is improved.
Patent KR-20220051044-A (KR)
Inventor: KOOK YOUNG AHN
IPC: H01M8/04746
Filed: 2020-10-15
Abstract: According to one embodiment, provided is a water electrolysis system including: a discharge passage for discharging a fluid discharged from a hydrogen electrode of a water electrolysis unit; a passage for providing steam to the hydrogen electrode; and a pressure control passage branched from the passage for providing steam and connected to the discharge passage so that a part of the steam moving through the passage for providing steam can be provided to the discharge passage.
Patent KR-20220056430-A (KR)
Inventor: JANG KIL JAE
IPC: H01Q7/06
Filed: 2020-10-28
Abstract: Provided is a magnetic shielding sheet for an antenna module. According to an embodiment of the present invention, the magnetic shielding sheet for an antenna module is a magnetic shielding sheet applied with an antenna module including a magnet for alignment and an antenna unit operated in a predetermined frequency band. The magnetic shielding sheet for the antenna module comprises: a main shielding sheet made of a magnetic material to shield a magnetic field generated from the antenna unit; and at least one magnetic saturation prevention member stacked on one surface of the main shielding sheet to prevent magnetic saturation of the main shielding sheet by inducing a direct current (DC) magnetic field generated from the magnet. The magnetic saturation prevention member is provided in the number corresponding to the number of magnets to be disposed at positions corresponding to positions of the magnets. Therefore, the present invention has the effect of providing a magnetic shielding sheet for an antenna module capable of preventing magnetic saturation by a DC magnetic field generated from a magnet, and an antenna module including the same.
Patent KR-20220059027-A (KR)
Inventor: KANG YE EUN
IPC: A47K10/38
Filed: 2020-11-02
Abstract: The present invention relates to a buttoned tissue dispenser, which can be fixed to the surface of a wall by a button provided on the tissue dispenser, thereby solving an existing problem that users cannot easily take tissues as the tissues are rolled up when using the same. The buttoned tissue dispenser comprises: a detachable body (1) attached to one side of the wall so that the body can be fixed to the wall; a separable body (2) installed so that the bodies can be separated and the tissues can be inserted therebetween; a bobbin inserted into the bodies to support the tissues; a button mounted on the side of the body so that users can easily pull out tissues as many pieces as the users want by pressing the button; and a coil spring installed inside the place where the button is mounted so that the button can receive pressing force. Therefore, the buttoned tissue dispenser can be fixed to the surface of a wall by a button provided on the tissue dispenser, thereby solving an existing problem that users cannot easily take tissues as the tissues are rolled up when using the same.
Patent KR-20210053801-A (KR)
Title: Vehicular mobility management for ip-based vehicular networks
Inventor: JEONG JAEHOON
IPC: H04W36/32
Filed: 2020-11-03
Abstract: The present invention relates to a method for a vehicle to perform a handoff on an IP-based vehicle network. The method includes the following steps of: transmitting a first router solicitation (RS) message to a first road-side unit (RSU) to access the vehicle network, wherein the first RS message includes mobility information of the vehicle; and receiving a first router advertisement (RA) message from the first RSU as a response to the first RS message, wherein the first RA message includes a first prefix of the first RSU for forming an address of the vehicle. The vehicle can perform an address registration procedure, based on the first prefix. Therefore, the present invention is capable of providing an active and smooth handoff.
Patent KR-20210155730-A (KR)
Inventor: CHAE DA IN
IPC: B65D19/38
Filed: 2020-11-04
Abstract: The present invention relates to a pallet for loading goods. The pallet for loading goods according to the present invention comprises: a base member (100) which is extended long to have a predetermined length; a first support member (200) which is coupled with one end of the base member (100), is extended vertically to a length direction of the base member (100), and is slidable along the length direction of the base member (100); and a second support member (300) which is coupled with the other end of the base member (100), is extended vertically to the length direction of the base member (100), and is slidable along the length direction of the base member (100). The pallet for loading goods can adjust size thereof according to the volume of the loaded goods.
Patent KR-20210058715-A (KR)
Inventor: LIM SUNG CHUL
IPC: H01M10/052
Filed: 2020-11-12
Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery and a method for preparing the same, capable of solving a problem in which an energy density is degraded in charging and discharging at a higher temperature. The present invention relates to a positive electrode active material, which includes: a lithium transition metal oxide having a spinel crystal structure; and a coating layer positioned on a surface of the lithium transition metal oxide, wherein the coating layer has an orthorhombic structure, and an oxide represented by chemical formula 1, Li_2+xNi_1-yM1_yO_2+z, a method for preparing the positive electrode active material, a positive electrode including the positive electrode active material and a lithium secondary battery. In the chemical formula 1, 0<=x<=0.2, 0<y<=0.5, 0<=z<=0.2 and M1 includes at least one selected from the group consisting of Cu, Mg, Pt, Al, Co, P, and B.
Patent KR-20220067610-A (KR)
Title: Tile flooring
Inventor: NOH HYUNG MOON
IPC: B32B17/04
Filed: 2020-11-16
Abstract: The present invention relates to a tile flooring material, and relates to the tile flooring material excellent in sound insulation and compression properties, comprising a base layer, a dimension stability layer, and a foam layer from the bottom, sequentially.
Patent KR-20220067658-A (KR)
Title: Brake disc clamping device for railway vehicle
Inventor: LEE JAE YOUNG
IPC: F16D55/224
Filed: 2020-11-17
Abstract: The present invention relates to a brake disk fastening device for a railway vehicle, which has a center maintaining ring between a first fastener of a friction ring and a second fastener of a disk seat to enable the center of the friction ring and the center of the disk seat to be matched to allow a non-skilled person to easily and accurately assemble the friction ring and the disk seat. Moreover, the present invention prevents a plate ring from being randomly rotated in the disk seat and enables through holes of the disk seat and the plate ring to be naturally matched to easily assemble the disk seat and the plate ring.
Patent KR-20220068435-A (KR)
Title: Carbon fiber coated yarn and manufacturing method therefor
Inventor: KIM JIN HOI
IPC: D02G3/44
Filed: 2020-11-19
Abstract: The present invention relates to carbon fiber-coated yarn and a manufacturing method thereof. The carbon fiber coated yarn comprises: a core including carbon fibers; and a sheath formed by extruding and coating a coating composition including nylon or polyvinyl chloride on the core. The coating composition including nylon contains 85 to 95 parts by weight of a nylon polymer and 5 to 15 parts by weight of a melamine curing agent. Also, the coating composition including polyvinyl chloride contains 100 parts by weight of polyvinyl chloride powder, 40 to 60 parts by weight of a non-phthalate hydrophobic agent, 13 to 17 parts by weight of a flame retardant, stabilizing agent, and water repellent agent, and 1 to 3 parts by weight of a pigment. Characteristics of carbon fiber with high conductivity and sufficient strength are maintained, and a coating of various colors is provided. Thus, the carbon fiber coated yarn can be used in various industrial fields which require high physical properties such as a sliding roof for an automobile sunroof and building materials.
Patent KR-20220068720-A (KR)
Title: Manufacturing method of electrostatic filter
Inventor: KANG HYUN WOOK
IPC: B03C3/00
Filed: 2020-11-19
Abstract: A method for manufacturing an electrostatic filter according to an embodiment of the present invention includes the steps of: forming a first filter layer including a polymer mesh; forming sub-electrostatic filters by forming a second filter layer including nanofibers on the first filter layer; manufacturing an electrostatic filter by stacking the sub-electrostatic filters; and bending and releasing the electrostatic filter.
Patent KR-20220070117-A (KR)
Title: Anti-DKK-1 antibody promoting the growth of human dermal papilla cells and use thereof
Inventor: NA HEE JUN
IPC: A61K8/64
Filed: 2020-11-20
Abstract: The present invention relates to an anti-DKK-1 antibody that promotes the growth of human dermal papilla cells, and a use thereof. More specifically, the present invention relates to an anti-DKK-1 antibody comprising heavy and light chain CDRs having a specific sequence, or an antigen-binding fragment thereof. The anti-DKK-1 antibody is expected to be effectively used for promoting hair growth and preventing, alleviating or treating hair loss by promoting the growth of human dermal papilla cells.
Patent KR-20210064088-A (KR)
Title: Communication device and operating method thereof
Inventor: KWON NAG WON
IPC: H04B7/155
Filed: 2020-11-24
Abstract: According to an embodiment of the present invention, an operating method of a communication device comprises the following steps of: receiving a feedback of an analog signal-processed downlink communication signal; generating signal modification information according to a comparison result of the feedback of the downlink communication signal and a downlink communication signal before the analog signal processing; generating an interference cancellation signal for canceling interference generated in an uplink communication signal by the downlink communication signal by reflecting the generated signal modification information; and removing the interference generated in the uplink communication signal by using the generated interference cancellation signal. Therefore, the operating method can perform precise interference cancellation processing.
Patent KR-20220071705-A (KR)
Title: Clamp to protect union nut
Inventor: LIM GEUN MAN
IPC: F16L58/02
Filed: 2020-11-24
Abstract: A clamp to protect a union nut according to one embodiment of the present invention comprises: a pair of support members which surround a union nut that is used to join two pipes; a water-expandable member which surrounds the union nut from the inside of the support member; and an O-ring part which surrounds the pipe while in close contact with the inside of the support member. As mentioned above, the clamp to protect a union nut according to the present invention is capable of suppressing corrosion of the union unit, thereby preventing the union nut from being damaged by water pressure or preventing the union nut from leaking. As such, it is possible to significantly reduce the leakage frequency, thereby dramatically reducing costs for requiring pipes. The clamp to protect a union nut can be semi-permanently installed and used on a water supply pipe at a lower portion of a water meter buried underground.