baber/WOPTO huggingface dataset:
Patent KR-20200127877-A (KR)
Inventor: KIM HYUN KYU
IPC: C08K5/00
Filed: 2020-04-28
Abstract: The present invention relates to a plasticizer composition comprising: two or more isophthalates which are identical-carbon number types in which alkyl groups bound to two ester groups are identical to each other in terms of carbon number; and one or more isophthalates which are a different-carbon number type in which alkyl groups bound to two ester groups are different from each other in terms of carbon number, wherein the different-carbon number type comprises both a higher alkyl group and a lower alkyl group, the higher alkyl group being selected from alkyl groups having 8 to 10 carbon atoms, and the lower alkyl group being selected from alkyl groups having 5 to 7 carbon atoms. When applied to a resin, the plasticizer composition may improve effects such as viscosity stability, migration resistance, and stress tolerance, and may also maintain or enhance plasticization efficiency and mechanical properties at or to the same level or higher.
Patent KR-20210133413-A (KR)
Title: Cytotoxic mitigating membrane permeable peptides for improving nucleic acid or genetransfection efficiency and use thereof
IPC: C12N15/85
Filed: 2020-04-29
Abstract: The present invention relates to a cytotoxic mitigating membrane permeable peptide for improving nucleic acid or gene transfection efficiency and a use thereof, and specifically, by using the cytotoxic mitigating membrane permeable peptides (CMCP) of the present invention together, it is possible to exhibit low cytotoxicity, high transfection efficiency, and thus increased protein expression when transfecting adult stem cells with genes, so that compared with the existing gene transfection technology, it is possible to use it usefully as an agent for improving the efficiency of gene transfection into cells that are difficult to transfect with the gene.
Patent KR-20200054920-A (KR)
Title: Traffic information processing system using linear vector Geofence data
Inventor: LEE DO HUN
IPC: G08G1/0968
Filed: 2020-05-01
Abstract: The present invention relates to a traffic information processing system providing reporting and release details of traffic information to vehicles. By inputting and transmitting only contents of a failure or an accident to a mobile communication terminal in a text format when a failure or an accident occur while driving a vehicle, the reporting of the traffic information including a location and a driving direction of an accident vehicle is completed, and the release of the reporting of a failure or an accident is provided from the mobile communication terminal to a traffic information management server without any manipulation. Geofence information is transmitted to vehicles approaching within a certain distance from a point where the failure or the accident occurred, and the traffic information for the failure or the accident within a geofence range and release information in accordance with the same are transmitted.
Patent KR-20210138820-A (KR)
Title: Method and apparatus for transmitting and receiving signal based on layered division multiplexing in communication system
IPC: H04W72/12
Filed: 2020-05-11
Abstract: Disclosed are a method and an apparatus for transmitting and receiving a signal based on layered division multiplexing (LDM) in a communication system. A communication apparatus comprises: a processor; a plurality of RF chains operating under the control of the processor; an RE mapping block connected to the plurality of RF chains and operating under the control of the processor; a memory in electronic communication with the processor; and instructions stored in the memory. The instructions, when executed by the processor, cause the communication apparatus to perform processing on first data through a first RF chain from among the plurality of RF chains, and to perform processing on second data through a second RF chain among the plurality of RF chains. Therefore, the performance of the communication system can be increased.
Patent KR-20210096542-A (KR)
Title: Method And Apparatus for Processing Audio Signal
Inventor: LEE MI SUK
IPC: G10L21/0216
Filed: 2020-05-12
Abstract: A method and apparatus for processing an audio signal are disclosed. The method for processing an audio signal according to an embodiment of the present invention includes the steps of: obtaining a final audio signal for an initial audio signal by using a plurality of neural network models that encode and decode an input audio signal to generate an output audio signal; calculating a difference between the initial audio signal and the final audio signal in a time domain; converting the initial audio signal and the final audio signal into mel spectra; calculating a difference between the mel spectra of the initial audio signal and the final audio signal in a frequency domain; training the plurality of neural network models based on calculated results in the time domain and the frequency domain; and generating a new final audio signal distinct from the final audio signal, from the initial audio signal, by using the trained neural network models.
Patent KR-20210139002-A (KR)
Title: Method for transforming child's face using standard image generation
IPC: G06T7/00
Filed: 2020-05-13
Abstract: Disclosed in the present specification is a method for transforming the face of a child by using standard image generation. The method comprises the steps of: extracting feature points for each area of faces from a first-age child image, a second-age mother image, and a second-age father image, and generating control lines connecting the feature points for each area to each other; determining a similarity ratio for each area at which a first-age child image is similar to a second-age mother image and a second-age father image in each area, based on first similarity information indicating the similarity between the first-age child image and the second-age mother image, and second similarity information indicating the similarity between the first-age child image and the second-age father image; generating a second-age standard image by applying a morphing algorithm to the second-age mother image and the second-age father image based on the similarity ratio for each area; generating a second-age child image by applying an aging algorithm to the first-age child image; and generating a final second-age child image by applying the morphing algorithm to the second-age child image and the second-age standard image. Therefore, the grown face of the child can be more accurately predicted.
Patent KR-20210142469-A (KR)
Title: Hemming system of panel for vehicles
IPC: B21D53/88
Filed: 2020-05-18
Abstract: Disclosed is a hemming system of a vehicle door panel. According to an embodiment of the present invention, a hemming system of a vehicle door panel, which perform hemming formation on hemming flanges corresponding to the periphery of a door outer panel and assembles the hemming flanges with a door inner panel while the door inner panel and the door outer panel overlap each other. The hemming system comprises: a loading unit in which a plurality of different types of hemming jigs are mounted at regular intervals on a rotating frame rotated by a rotating member, and which is provided so that hemming jigs corresponding to the door inner panel and the door outer panel loaded by the rotation of the rotating frame are positioned in forming positions; fixing units provided on both sides of the loading unit, and for pressing and fixing the door inner panel to the door outer panel while performing hemming formation using pressing members provided at the tips of the robot arms of the fixing units; and a plurality of forming units provided on all sides of the loading unit, and for performing hemming formation on the hemming flanges toward the door inner panel through a plurality of hemming rollers provided at the tips of the robot arms of the forming units. Therefore, hemming formation can be achieved regardless of vehicle model.
Patent KR-20210143478-A (KR)
Title: Packing device
IPC: H02G3/04
Filed: 2020-05-20
Abstract: The present invention relates to a cable connecting apparatus comprising: a conducting unit made of conductive materials and having a bent shape; a coupling unit coupling the conducting unit and a cable unit and applying an electric current to the conducting unit and the cable unit; and a cover unit covering the conducting unit and the coupling unit and made of insulating materials. The present invention can enable smooth connection between cable units even when an underground space is small.
Patent KR-20200085239-A (KR)
Inventor: PARK SANG GYU
IPC: B41M7/00
Filed: 2020-05-25
Abstract: The present invention relates to a curing unit and an electronic circuit pattern manufacturing apparatus adopting the same, which comprises: a support frame on which a printed object on which an electronic circuit pattern is printed is placed; a light-emitting module performing a photocuring process by irradiating light toward the printed object placed on the support frame; and a case having an inlet hole through which an inert gas is introduced so that a printed material is not oxidized and an exhaust hole through which a harmful gas generated during the photocuring process is discharged to the outside.
Patent KR-20210151383-A (KR)
Inventor: HONG JIN PYO
IPC: B61B12/00
Filed: 2020-06-05
Abstract: The present invention relates to a multi-purpose air movement and descend system. According to the present invention, the multi-purpose air movement and descend system has the advantage of being able to move and descend in the air through various equipment according to the user's choice by integrating a zip line with a plurality of cable cars with different ropeway structures.
Patent KR-20210151527-A (KR)
Inventor: KIM YOON SU
IPC: H01L21/673
Filed: 2020-06-05
Abstract: A cassette is provided. A frame and a slot included in the cassette for receiving a substrate can be opened or closed, thereby minimizing a height gap between the slots in the cassette. A cassette according to some embodiments is a cassette for receiving a substrate. The cassette comprises: a plurality of slots stacked in a first direction; and a frame connected to the plurality of slots and extended in the first direction. The plurality of slots and the frame are opened outward to receive the substrate, and are closed inward after the substrate is received.
Patent KR-20210153177-A (KR)
Title: Drug delivery device for conjunctival contact
Inventor: PARK CHOUL YONG
IPC: A61F9/00
Filed: 2020-06-09
Abstract: The present invention relates to a drug delivery device for conjunctival contact. The present invention for realizing this comprises: a head unit for delivering a drug through contact with a conjunctiva by containing the drug to be hydrated; and a handle unit connected to the head unit through a connection unit and grabbed by a user. The present invention has a separable structure through a connection unit that is hydrated by tears when the head unit comes into contact with the conjunctiva.
Patent KR-20200074922-A (KR)
Title: Composition for culturing dermal papilla cell comprising ROS donor as an active ingredient and uses thereof
Inventor: SUNG JONG HYUK
IPC: A61Q7/00
Filed: 2020-06-10
Abstract: The present invention relates to a novel use of a reactive oxygen species (ROS) donor. More particularly, the present invention relates to a pharmaceutical composition and a cosmetic composition for preventing hair loss or promoting hair growth, containing the ROS donor as an active component. The ROS donor of the present invention exhibits effects of promoting the proliferation of dermal papilla cells and increasing migration ability in a test tube, and significantly exhibits an effect of promoting hair growth in vivo. Therefore, the ROS donor of the present invention can be usefully used as the active component of a composition for preventing hair loos or promoting hair growth.
Patent KR-20210155622-A (KR)
Inventor: CHOI DAI KYU
IPC: H01J37/32
Filed: 2020-06-16
Abstract: The present invention relates to a plasma reaction apparatus in which a core corner crack can be prevented by magnetic core division. The present invention includes: a reaction main body having a gas inlet on one side, having a plasma outlet on the other side, and having an annular loop space inside; and a magnetic core shaped so as to surround at least a part of the reaction main body and having a primary winding such that the gas in the annular loop space is excited and plasma can be generated. The magnetic core includes: a center core layer as a reference; an upper core layer installed above the center core layer; and a lower core layer installed below the center core layer. The upper core layer is divided into first and second core layers such that an upper heat deviation can be reduced and a corner crack of the upper core layer can be prevented. The lower core layer is divided into third and fourth core layers such that a lower heat deviation can be reduced and a corner crack of the lower core layer can be prevented.
Patent KR-20210156026-A (KR)
Inventor: KIM DAE JIN
IPC: F21V23/00
Filed: 2020-06-17
Abstract: The present invention relates to a power supply cable coupled to an LED module to supply power. The power supply cable includes: a sheath that wraps a wire electrically connected to the LED module and exposes a portion of the wire; and a stopper part that is formed at one end of the sheath and includes a portion having a diameter greater than that of the sheath.
Patent KR-20210156072-A (KR)
Inventor: YOU SE HO
IPC: H01L25/16
Filed: 2020-06-17
Abstract: The technical problem to be solved by the present invention is to provide a semiconductor package having a thinner shape and comprising an antenna. A semiconductor package having a thinner shape and including an antenna is provided. The semiconductor package comprises: a first substrate; a second substrate disposed on the first substrate and comprising a first surface facing the first substrate and a second surface facing the first surface; a pillar extending from a second side of the second substrate to the first substrate; and a first semiconductor chip disposed on the second surface of the second substrate and connected to the pillar. The second substrate comprises an antenna pattern. The antenna pattern is connected to the first semiconductor chip and disposed on the second surface of the second substrate to be spaced apart from the first semiconductor chip.
Patent KR-20220000002-A (KR)
Title: Light emitting device and electronic device including the same
Inventor: KANG NAM SU
IPC: H01L27/32
Filed: 2020-06-23
Abstract: Disclosed are a light emitting device and an electronic apparatus including the same, in which the light emitting element includes: a first electrode; a second electrode opposite to the first electrode; m light emitting units disposed between the first electrode and the second electrode; and m-1 charge generation layers disposed between two adjacent light emitting units among the m light emitting units, and including a n-type charge generation layer and a p-type charge generation layer, wherein m is an integer of 2 or more, each of the m light emitting units includes a hole transport region, a light emitting layer, and an electron transport region arranged in order, a first hole transport region, which is included in a first light emitting unit closest to the first electrode among the m light emitting units, includes a hole transport layer and at least one of a hole injection layer and a hole transport layer, which are disposed in order between the first electrode and a first light emitting layer included in the first light emitting unit, the hole transport layer is a single layer formed of an electron transport compound, the electron transport compound includes a phosphine oxide group, a phosphine sulfide group, a π electron-deficient nitrogen-containing C_1-C_60 cyclic group, or any combination thereof, and a HOMO energy level of the hole transport layer is -6.0 to -5.3 eV. The light emitting device can have a low driving voltage, high efficiency, and long life.
Patent KR-20220000157-A (KR)
Title: Resin printing apparatus
Inventor: HYUNSEUNG CHOI
IPC: G02F1/1333
Filed: 2020-06-25
Abstract: According to an embodiment of the present invention, a resin coating device comprises: a base; a rotary stage disposed on an upper side of the base; a nozzle spaced from a substrate loaded on an upper surface of the rotary stage, disposed in a diagonal direction with respect to a side surface of a hole formed in the substrate, and applying a resin; and high direct current power connected to the nozzle and the substrate to form an electric field between the nozzle and the substrate.
Patent KR-20220001118-A (KR)
Title: A system for remote attestation, os deployment server, attestation target device and method for updating operating system and integrity information simultaneously
Inventor: YOO SEE HWAN
IPC: G06F21/60
Filed: 2020-06-29
Abstract: Provided is a method for integrally updating an operating system (OS) and integrity information performed by a remote attestation system including a remote attestation server, an OS deployment server, and an integrity attestation target device. The method includes the steps of: receiving an OS update request from an integrity attestation target device; transmitting a new OS image for update and information on the integrity attestation target device to a remote attestation server; from the remote attestation server, receiving existing integrity information on the integrity attestation target device and new integrity information generated based on the new OS image; and transmitting the new integrity information to the integrity attestation target device.
Patent KR-20210028563-A (KR)
Title: Expandable liver organoids
Inventor: SON MYUNG JIN
IPC: C12N5/071
Filed: 2020-07-09
Abstract: The present invention relates to proliferative liver organoids which express a specific liver-specific gene. Liver organoids according to the present invention exhibit characteristics of liver cells that are more mature than 2D-differentiated liver cells, can be subcultured up to 67 times or more, and exhibit proliferative properties, wherein the characteristics of mature liver cells are maintained even after repeated subculturing. Therefore, the liver organoids can be effectively used for predicting toxicity, regenerative response, and inflammatory response, drug screening, and modeling diseases such as liver steatosis.
Patent KR-20210100511-A (KR)
Title: Transit Management System
Inventor: JANG JOON KI
IPC: G06Q50/30
Filed: 2020-07-17
Abstract: According to an aspect of the present invention, a transportation vehicle management system includes: a user terminal carried and used by a vehicle driver; a transportation vehicle driven by the driver, capable of communicating with the user terminal, and having an ODB; a terminal management unit which gives a unique identification number of the user terminal; a user management unit which determines and evaluates transportation details of the vehicle driver; a vehicle management unit which receives and manages the information of the ODB of an operating vehicle from a user terminal; a management server including the operation management unit for scheduling an operation schedule of the transportation vehicle and determining an operation route; and a database including information of the terminal, vehicle information of the transportation vehicle, and personal information of the vehicle driver. Therefore, it is possible to efficiently manage the transportation at a construction site without a separate installation cost.
Patent KR-20210018061-A (KR)
Title: Hand Cart For Cable
Inventor: KIM HONG SIG
IPC: B62B3/10
Filed: 2020-07-22
Abstract: Disclosed is a cable hand cart. According to an embodiment of the present invention, the cable hand cart, which is a cable hand cart loading a cable wound on the inside or one side or a cable storage box, includes: a body frame having a plurality of frame connection structures, wherein a moving wheel is installed on one side of a lower part, a support frame is installed on the other side of the lower part, and a handle is installed on one side of an upper part; a placement frame installed in an upper part of the body frame in a plurality of frame connection structures, wherein a placement structure corresponding to the wound cable or the cable storage box is formed; ring-structure separation prevention units which are mounted on one side and a lower part of the body frame, and on one side of the support frame, and through which the cable can pass; and a guide roller installed on one side of upper and lower ends of the body frame, and supporting a withdrawal direction of the cable or guiding the cable to a specific direction. According to the present invention, the cable hand cart can stably store and move the wound cable and enable the cable to be easily withdrawn or inserted without causing a tangle.
Patent KR-20220012135-A (KR)
Title: Photocurable composition and substrate for use of semiconductor process
Inventor: SEO KI SEUNG
IPC: C08F2/48
Filed: 2020-07-22
Abstract: An object of the present invention is to provide a substrate for a semiconductor process comprising a photocurable composition and a coating layer capable of implementing a coating layer capable of suppressing burr generation when cutting with a high-temperature knife. The photocurable composition according to an exemplary embodiment of the present invention can implement the coating layer in which burr generation is suppressed when cutting with the high-temperature knife.
Patent KR-20220013217-A (KR)
Title: Hazardous gases purifying device for reagent cabinet
Inventor: OH JAESOON
IPC: B01D46/42
Filed: 2020-07-24
Abstract: The present invention relates to a device for purifying harmful gases for a reagent cabinet. Particularly, the present invention relates to a device for purifying harmful gases for a reagent cabinet, mounted to the reagent cabinet and capable of purifying the harmful gases generated in the reagent cabinet. The device according to the present invention includes: a main body configured to purify harmful gases in the air; an air intake pipe configured to connect an outlet of a reagent cabinet with the main body so that the air in the reagent cabinet may be transferred to the main body; and an exhaust pipe configured to connect the main body with an inlet of the reagent cabinet so that purified air may be supplied into the reagent cabinet, wherein the reagent cabinet is made of a panel having an outer wall and inner wall dual structure, the air intake pipe or the exhaust pipe includes a first tubular body and a second tubular body coupled to each other, the first tubular body is linked to the main body at one end thereof and coupled to the second tubular body at the other end thereof, and the second tubular body penetrates through the outer wall and is in close contact with the inner wall.
Patent KR-20200091846-A (KR)
Title: Cleaner
Inventor: PHILJAE HWANG
IPC: A47L9/32
Filed: 2020-07-24
Abstract: A vacuum cleaner of the present embodiment includes: a main body comprising a first body having one side forming a cyclone portion for separating dust and the other side forming a dust bin, and a second body positioned on top of the first body and accommodating a suction motor generating suction power; and a handle portion coupled to the main body. The second body can be provided with a wire passage hole through which a wire for supplying power to the suction motor passes.
Patent KR-20220013658-A (KR)
Title: Mask containing phytoncide
Inventor: LEE GUN WOO
IPC: A41D13/11
Filed: 2020-07-27
Abstract: A mask containing phytoncide according to the present invention can minimize a problem that bad breath is delivered to a wearer, and has an effect of drastically increasing odor resistance and persistency.