baber/WOPTO huggingface dataset:
Patent KR-20200100013-A (KR)
Inventor: SUCKCHEL YANG
IPC: H04W72/12
Filed: 2020-02-17
Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus therefor. The method comprises the steps of: receiving resource allocation (RA) information for physical uplink shared channel (PUSCH) transmission in a frequency band, wherein the frequency band includes a plurality of sub-bands (SBs), each SB includes a plurality of consecutive resource blocks (RBs), a guard-band (GB) is included between the plurality of SBs, and the RA information indicates one or more consecutive SB indexes; and performing the PUSCH transmission in the RB interlace in the frequency band based on the RA information.
Patent KR-20200104831-A (KR)
Title: Composition for preventing, improving, or treating cartilage-related diseases or symptoms comprising hapln1
Inventor: KIM DAE KYONG
IPC: A23L33/10
Filed: 2020-02-27
Abstract: The present invention relates to a composition for preventing, alleviating, or treating cartilage-related diseases or symptoms, comprising hyaluronic acid and proteoglycan link protein 1 (HAPLN1) as an active ingredient and, more specifically, to a composition for cartilage regeneration comprising HAPLN1 as an active ingredient, a composition for preventing, alleviating or treating osteoarthritis, or a composition for regenerating growth plate cartilage.
Patent KR-20200105448-A (KR)
Title: Method of manufacturing semiconductor elements
Inventor: NISHIKAGE HARUHIKO
IPC: H01L21/18
Filed: 2020-02-28
Abstract: Provided is a method of manufacturing a semiconductor device to improve productivity. The method of manufacturing the semiconductor device includes: a process of forming a semiconductor layer (20) including a nitride semiconductor on a first wafer (10); and a process of bonding a second wafer (30) to the first wafer (10) via the semiconductor layer (20). An upper surface (15) of the first wafer (10) includes a first region (11) and a second region (12) formed around the first region (11) and positioned lower than the first region (11). When viewed from the top, a first distance (D1) passing through a center of the first wafer (10) and arranged between an end edge (17) of the first wafer (10) and the first region (11) in a first direction (V1) parallel to an m-axis of the semiconductor layer (20) is shorter than a second distance (D2) passing through a center of the first wafer (10) and arranged between the end edge (17) of the first wafer (10) and the first region (11) in a second direction (V2) parallel to an a-axis of the semiconductor layer (20).
Patent KR-20210113514-A (KR)
Title: Multi Typing Perforation System and the Method thereof
Inventor: KO JAE YONG
IPC: B32B38/04
Filed: 2020-03-06
Abstract: The present invention relates to a continuous punching system and a punching method having multiple patterns. The continuous punching method having multiple patterns according to one embodiment of the present invention comprises the steps of: situating a transfer sheet on the upper surface of a mounting part and inserting at least one end of the transfer sheet into a transfer device; situating a sheet covering part on the upper surface of the transfer sheet, in an area adjacent to one end of the mounting part; moving the sheet covering part to the mounting part; forming a pattern which has been input to a controlling part on the sheet covering part by deploying a punching unit thereon; and moving the sheet covering part on which the punching has been completed and which is integrated with the transfer sheet to the other end of the mounting part.
Patent KR-20210093132-A (KR)
Title: Device for oral insertion to control shock wave propagation
Inventor: RAH GONG CHAN
IPC: A61C5/90
Filed: 2020-03-09
Abstract: Disclosed is an oral balloon including: a first fluid expansion unit disposed on the left side of patient's face; a second fluid expansion unit disposed on the left side of the patient's face; a third fluid expansion unit disposed on the right side of the patient's face; a fourth fluid expansion unit disposed on the right side of the patient's face; a bridge unit for connecting the first fluid expansion unit, the second fluid expansion unit, the third fluid expansion unit, and the fourth fluid expansion unit to each other; a fluid bag (13) that is formed inside the first fluid expansion unit, the second fluid expansion unit, the third fluid expansion unit, and the fourth fluid expansion part; and a fluid inlet formed to inject fluid into the fluid bag.
Patent KR-20210114136-A (KR)
Title: Order prediction method and apparatus
Inventor: LEE HYUNG OK
IPC: G06Q30/02
Filed: 2020-03-10
Abstract: Provided are order prediction method and device. An order prediction method includes the steps of: collecting historical environmental data at the time of a past order based on user's historical order data, wherein the environmental data includes information about weather, time, and events; collecting past energy data including a user's energy usage at the time of the past order; generating learning data by tagging the past order data to the past environmental data and the past energy data, and learning an order pattern model using the learning data; and predicting a user's order by inputting current environmental data and current energy data to an order pattern model. According to the present invention, it is possible to improve sales by providing a customized service according to a user's situation.
Patent KR-20210115786-A (KR)
Title: Method for self-image capturing and electronic device therefor
Inventor: KIM KYUWON
IPC: G06K9/00
Filed: 2020-03-16
Abstract: An objective of the present invention is to minimize postprocessing work of a user by performing image acquisition based on a padding area in accordance with a user setting. Disclosed is an electronic device comprising a camera, a display, a processor operatively connected to the camera and the display, and a memory connected to the processor. The memory can store one or more instructions which, when executed, cause the processor to use the camera to acquire a first gesture of a user, set a frame based on the first gesture, use the camera to acquire a second gesture of the user, set a padding area for an object in the frame based on the second gesture, and record at least some images among images acquired by the camera in accordance with the padding area and the frame while tracking the object.
Patent KR-20210116968-A (KR)
Title: Polyimide-based alkali developable resin, method for manufacturing insulating film using the same and multilayered printed circuit board
Inventor: CHO EUN BYURL
IPC: C08G73/10
Filed: 2020-03-18
Abstract: The present invention relates to a polyimide-based alkali-soluble resin, a method for manufacturing an insulating layer using the same, and a multilayer printed circuit board, and specifically, to a polyimide-based alkali-soluble resin that can improve dimensional stability at room temperature by controlling the type and content of an amine-based compound used in the polyimide-based alkali-soluble resin, a method for manufacturing an insulating layer using the same, and a multilayer printed circuit board.
Patent KR-20210117083-A (KR)
Title: Multi sterilizer having air sterilization function
Inventor: CHUNG HYUN JONG
IPC: A61L9/20
Filed: 2020-03-18
Abstract: According to an embodiment of the present invention, provided is a multi-sterilizer having an air sterilization function. The multi-sterilizer having the air sterilization function according to an embodiment of the present invention comprises: a base part; a main body part composed of a cover part covering the base part and having an accommodation space therein; an ultraviolet irradiation part installed inside the main body part and irradiating ultraviolet rays into the accommodation space; an intake port formed on one side of the main body part and communicating with the accommodation space and the outside; an exhaust port formed on the other side of the main body part and communicating with the accommodation space and the outside; and an intake fan installed in either the intake port or the exhaust port.
Patent KR-20200111643-A (KR)
Inventor: YUN KUG JIN
IPC: H04N13/117
Filed: 2020-03-19
Abstract: The present invention is to provide a file format capable of reproducing an image which supports motion parallax by only transmitting a minimum video and metadata in order to provide a large-capacity immersive video service supporting motion parallax. According to the present invention, a method for processing an immersive video comprises the steps of: classifying a plurality of source view images into a reference view image and an additional view image; generating residual data for the additional view image; packing a patch generated based on the residual data into an atlas image; and generating metadata for the patch.
Patent KR-20210123448-A (KR)
Title: Ultra-high heat resistant methylglyoxal synthase from Oceanithermus profundus DSM 14977 strain attatched strep-tag, and method for producing methylglyoxal using thereof
Inventor: LEE JIN WON
IPC: C12N1/20
Filed: 2020-04-02
Abstract: The present invention a methylglyoxal synthase derived from an Oceanithermus profundus DSM 14977 strain comprising Strep-tag which is polypeptide, polynucleotide coding the same, a recombinant vector comprising the polynucleotide, transgenic microorganisms introduced with the recombinant vector, and a method for manufacturing methylglyoxal using the methylglyoxal synthase. According to the present invention, methylglyoxal can be efficiently produced at a high temperature.
Patent KR-20210129285-A (KR)
Inventor: DONGSIK SON
IPC: B01D61/14
Filed: 2020-04-16
Abstract: The present invention relates to a livestock wastewater purification upcycling system having a solid-liquid separation filter, and specifically, to a livestock wastewater purification upcycling system having a solid-liquid separation filter, which can filter fine solids contained in wastewater by disposing the solid-liquid separation filter between an outlet of a front-end module and an inlet of a rear-end module among modules constituting the wastewater purification upcycling system.
Patent KR-20200130125-A (KR)
Title: Functional separator, method for preparing the same and lithium secondary battery including the same
Inventor: KIM KI HYUN
IPC: H01M2/16
Filed: 2020-04-24
Abstract: Disclosed are a functional separation membrane, a manufacturing method thereof and a lithium secondary battery including the same. The functional separation membrane can improve capacity and lifetime of a battery by coating a material capable of reducing lithium polysulfide on a surface of the functional separation membrane in order to solve the problem caused by elution of the lithium polysulfide. The functional separation membrane comprises: a base separation membrane; and a redox functional polymer-conductive carbon composite layer positioned on a surface of the base separation membrane.
Patent KR-20210135849-A (KR)
Title: Method for designing dc power meter for lvdc connection
IPC: G06F30/32
Filed: 2020-05-06
Abstract: A design method of a DC power meter for LVDC connection according to the present invention comprises: a first step of developing a DC power meter of 800V/120A class and precision of 99% or more; a second step of developing a sensor block for a voltage and current measurement unit; a third step of developing a DC power integration operation algorithm; a fourth step of developing a communication interface for remote metering; and a fifth step of reviewing DC power meter specifications and making a prototype. According to the present invention, it is possible to enhance efficiency of a system by reducing a conversion loss (AC/DC) at a load stage due to AC power reception in order to supply power to a DC load by operating power through DC distribution, and high-capacity DC power meter inspection is possible.
Patent KR-20210110131-A (KR)
Title: Computer-implemented systems and methods for generating demand forecasting data by performing wavelet transform for generating accurate purchase orders
Inventor: DING MEIZHEN
IPC: G06Q30/02
Filed: 2020-05-08
Abstract: A method and system for generating demand forecasting data of a computerized system include receiving, from a user device, a request for generating demand forecasting data. The system retrieves data from a database, wherein the data represent sales history associated with an item during a predefined time period. After the retrieval, the system modifies the retrieved data by removing outliers and generates demand forecasting data associated with the item by performing a Wavelet transform on the modified data based on a wavelet base.
Patent KR-20200133666-A (KR)
Inventor: CHIBA TAKASHI
IPC: H01L21/02
Filed: 2020-05-11
Abstract: Provided is a film forming method capable of forming a silicon oxide film having excellent film quality on a substrate while suppressing oxidation of the substrate. According to one aspect of the present disclosure, the film forming method includes: a first process of repeating a step of adsorbing an aminosilane gas onto a substrate, a step of depositing a silicon oxide film on the substrate by supplying an oxidation gas to the substrate to oxidize the aminosilane gas adsorbed onto the substrate, and a step of performing a reforming treatment on the silicon oxide film by activating a first reforming gas by plasma and supplying the first reforming gas to the silicon oxide film; and a second process of repeating, which is performed after the first process, a step of adsorbing the aminosilane gas onto the substrate, a step of depositing a silicon oxide film on the substrate by supplying the oxidation gas to the substrate to oxidize the aminosilane gas adsorbed onto the substrate, and a step of performing a reforming treatment on the silicon oxide film by activating a second reforming gas by plasma and supplying the second reforming gas to the silicon oxide film, wherein the first reforming gas is a gas having a smaller action of oxidizing the substrate than the second reforming gas.
Patent KR-20210012894-A (KR)
Title: System for deriving electrical characteristics and non-transitory computer-readable medium
Inventor: KIMIZUKA Heita
IPC: H01J37/28
Filed: 2020-05-25
Abstract: An objective of the present invention is to provide a system for deriving electrical characteristics of a device formed on a sample. To achieve the objective, according to the present invention, the system comprises an image acquisition tool and a computer system having one or more processors and configured to communicate with the image acquisition tool. Proposed is the system performing the following steps of: (S1903) receiving, from the image acquisition tool, information on two or more features of a specific pattern included in a plurality of images acquired by at least two different image acquisition conditions; and (S1904) referencing the corresponding information with the information relating to the two or more features extracted from at least two or more pieces of image data acquired by the at least two image acquisition conditions of the image acquisition tool and information related to electrical characteristics of an element formed on a sample, and thus (S1905) extracting the electrical characteristics.
Patent KR-20210145869-A (KR)
Inventor: JANG HYUN SUK
IPC: B32B27/34
Filed: 2020-05-25
Abstract: The present invention provides an antibacterial film having a double-layer structure that dramatically extends the duration of its antimicrobial activity. A method of manufacturing an antibacterial film having a double-layer structure includes the steps of: preparing a solid state chip (granule) from one selected from polyethylene, polypropylene, ABS, and polyamide; forming a layer by melting the chip into a gel state, and using the thermoplastic resin in the gel state thus obtained through an extruder; extruding the layer separately from the extruder through two outlets, and adding an inorganic material to one of the two layers; and fusing the two layers with the inorganic material added layer as an upper layer and the other layer as a lower layer among the layers.
Patent KR-20210145372-A (KR)
Inventor: KANG DAE HYEOP
IPC: B62D21/03
Filed: 2020-05-25
Abstract: The present invention relates to a cabin bracket structure for a camper and comprises: a vehicle body fixing bracket installed to a vehicle body frame by fixing bolts; a cabin fixing bracket fixed to the vehicle body fixing bracket to fix a cabin; and a support panel installed on the bottom of the cabin and whose height is adjusted by a height adjustment bolt installed on the cabin fixing bracket. The additional installation space is insufficient due to various parts already attached to the lower part of a vehicle, so it is necessary to design an additional bracket to be easily installed. Since there is a cabin in a general truck, the present invention can be applied to campers, trucks, and special vehicles. The present invention strengthens the fixing of the cabin for a camper installed in the vehicle, prevents the vehicle from rolling while balancing the left and right sides of the cabin to prevent sagging, and prevents noise from being generated by furniture installed in the cabin.
Patent KR-20210147327-A (KR)
Inventor: Brian Han
IPC: H04R19/04
Filed: 2020-05-28
Abstract: An electronic device according to one embodiment includes: a housing; an assembly frame inside the housing; a printed circuit board disposed on the assembly frame; a transducer disposed on the printed circuit board and including a diaphragm; a shield can including a top plate disposed in a direction in which a first surface of the diaphragm of the transducer faces, and a side wall extending from the top plate to the printed circuit board and surrounding the transducer at least; a first chamber defined by the top plate and the side wall of the shield can and the printed circuit board; a second chamber defined by a first through-hole formed in the printed circuit board and aligned on a second surface of the diaphragm, and a second through-hole formed in the assembly frame and aligned in the first through-hole; and at least one damping member in which at least a portion thereof is disposed inside the second chamber, wherein at least one of the first chamber and the second chamber may be connected to the outside the housing, and the diaphragm may vibrate in response to sound outside of the housing propagating through at least one of the first chamber and the second chamber. According to the present disclosure, the frequency characteristics of a microphone may be adjusted or tuned through the damping member acoustically connected to the diaphragm of the microphone.
Patent KR-20210150141-A (KR)
Inventor: KIM SAMMIN
IPC: C07C69/34
Filed: 2020-06-03
Abstract: The present invention relates to a method for manufacturing ethyl 3-ethoxypropionate, comprising the following steps: mixing an alkyl alcohol having a water content of 10 to 300 wt ppm and an ethoxide salt catalyst in a reactor; and manufacturing an alkyl 3-alkoxy propionate by slowly introducing an alkyl acrylate monomer into the reactor in a molar ratio of 0.6 to 1.0 relative to the alkyl alcohol.
Patent KR-20210150768-A (KR)
Inventor: CHOE SEOK MO
IPC: H01M50/463
Filed: 2020-06-04
Abstract: The present invention relates to a lead-acid battery separator manufacturing method with a reinforced electrode edge contact part, and more particularly, to a lead-acid battery separator manufacturing method with a reinforced electrode edge contact part to improve the mechanical strength of the contact part of the electrode edge so that a hole is prevented from being easily formed in the separator even with various electrode edge defects. In addition, a rib spacing of the electrode edge contact part is reduced to 0.5mm, so that the area of a thin back web is reduced.
Patent KR-20200068640-A (KR)
Inventor: LEE TAE WAN
IPC: H04L9/08
Filed: 2020-06-08
Abstract: According to the present invention, disclosed is an Internet of things (IoT) device, and an authentication method, computer program, and recording medium applied thereto. According to the present invention, the IoT device comprises: an enrollment request unit which encrypts registration request usage information including changed usage information when usage information of the IoT device is changed by a user′s input or by factors other than the user′s input, and requests to register the encrypted registration request usage information as authentication information; an authentication confirmation unit which receives a connection request directly or indirectly from other IoT devices, and requests input or connection authentication of connection information corresponding to the registered authentication information in response to the received connection request; and a connection approval unit which approves the connection of the other IoT devices according to the authentication of the input connection information or the result of the connection authentication.
Patent KR-20210156441-A (KR)
Inventor: SUNGSUN PARK
IPC: A61Q19/08
Filed: 2020-06-18
Abstract: The present invention relates to a composition for alleviating skin aging comprising Vaccinium uliginosum fruit powder as an active ingredient. More specifically, according to the present invention, it is confirmed that Vaccinium uliginosum fruit freeze-dried product powder can increase a reduced skin barrier function and skin elasticity, alleviate skin aging by reducing increased inflammation, and alleviate skin aging by increasing a short-chain fatty acid, thereby usefully using the Vaccinium uliginosum fruit powder of the present invention as a composition for alleviating skin aging.
Patent KR-20210156543-A (KR)
Inventor: SHIN IL SHEOB
IPC: A23N7/10
Filed: 2020-06-18
Abstract: The present invention relates to an agricultural product peeling machine capable of easily removing peels of agricultural products such as taros. The peeling machine comprises: a main body part; a water supplying part; an impeller part; a driving part; and a covering part.
Patent KR-20210157636-A (KR)
Inventor: LEE SEUNG WOOK
IPC: G06F9/28
Filed: 2020-06-22
Abstract: Disclosed are an accelerator, a method for operating the accelerator, and an accelerator system comprising the same. The disclosed accelerator operation method reads a command to be executed in the accelerator from memory, reads input data from memory based on the command, and performs an inference work according to the command on the input data and a parameter value comprised in the command.