baber/WOPTO huggingface dataset:
Patent KR-20210128203-A (KR)
Inventor: PARK YOUNG SOO
IPC: G06T7/13
Filed: 2020-04-16
Abstract: Disclosed are a system for providing a volumetric 3D video to provide a high-quality volumetric 3D video without expanding data storage or data transfer capacity and a method thereof. According to one embodiment of the present invention, the system comprises: a first viewpoint video acquisition unit acquiring a captured first viewpoint video having a lower resolution and a higher scan rate than those of a second viewpoint video and taken at a second viewpoint adjacent to the first viewpoint as a first viewpoint video taken at the first viewpoint among a plurality of viewpoint videos in which the object is photographed at different viewpoints; a second viewpoint video acquisition unit acquiring the second viewpoint video taken with a higher resolution and a lower firing rate than those of the first viewpoint video among the plurality of viewpoint videos; a resolution conversion unit generating a high-resolution first viewpoint video having a higher resolution than that of the first viewpoint video on the basis of the first viewpoint video and the second viewpoint video; a frame rate conversion unit generating a high frame rate second viewpoint video having a higher frame rate than that of the second viewpoint video on the basis of the first viewpoint video and the second viewpoint video; and a 3D video generation unit generating a 3D video by mapping the high-resolution first viewpoint video and the high-scanning rate second viewpoint video in a 3D space.
Patent KR-20210128637-A (KR)
Inventor: GIM HYEONG RYEOL
IPC: A47B87/00
Filed: 2020-04-17
Abstract: The present invention relates to a chest of drawers, and more specifically, to a chest of drawers having side walls made of thin wood panels, whose side walls do not break off after the chest of drawers is used for a long time. The chest of drawers according to the present invention comprises: a frame (100) for accommodating drawers; drawers (200) accommodated in multi-layers into the frame (100); and a wire (300) connecting both side walls (110, 120) of the frame (100) to prevent both side walls (110, 120) from breaking off, wherein the wire (300) is coupled with both side walls (110, 120) by coupling units (111, 121) installed at both side walls (110, 120) and a wire length adjusting means (310) is installed in a central portion of the wire (300).
Patent KR-20210129377-A (KR)
Inventor: YU HYEONG JUN
IPC: G06Q30/02
Filed: 2020-04-20
Abstract: Disclosed are a method, a system, and a computer program for providing a reward through a reward account associated with a player. A reward providing method includes the steps of: connecting a plurality of reward means registered by a user to a player installed in a user's electronic device; determining an analysis result for information related to content reproduction through the player; and providing a reward for content reproduction through the reward means corresponding to the analysis result among the plurality of reward means based on the analysis result.
Patent KR-20210135732-A (KR)
Title: Pharmaceutical composition for combination therapy with anticancer drug
IPC: A61K31/167
Filed: 2020-05-06
Abstract: The present invention relates to a pharmaceutical composition for combined administration of an anticancer agent, and more particularly, to a pharmaceutical composition that exhibits a synergistic anticancer effect when an androgen receptor inhibitor and a PLK1 activity inhibitor, which show a selective apoptosis promoting effect in androgen receptor-expressing solid cancer, are administered in combination.
Patent KR-20210138372-A (KR)
Title: Display Driving Device and Driving Method
IPC: G09G3/36
Filed: 2020-05-12
Abstract: A display driving device capable of improving the definition of an image in accordance with an aspect of the present invention includes: a brightness calculation unit for calculating first brightness data corresponding to a first resolution and second brightness data corresponding to a second resolution less than the first resolution using input image data; an offset calculation unit for calculating an offset on the basis of the first brightness data and the second brightness data; an input image conversion unit for converting the input image data into input image data to which the calculated offset has been applied; a first data output unit for generating output image data for a first panel using the converted input image data and outputting the generated output image data; and a second data output unit for generating output brightness data for a second panel using the second brightness data and outputting the generated output brightness data.
Patent KR-20210140957-A (KR)
Title: Wire bonding method of semiconductor package
IPC: H01L23/488
Filed: 2020-05-14
Abstract: A wire bonding method according to a technical idea of the present invention includes the steps of: bonding a tip of a wire provided through a clamp and a capillary onto a bonding pad of a semiconductor chip; moving the capillary to a connection pad of a package substrate corresponding to the bonding pad; bonding the wire to the connection pad to form a bonding wire connecting the bonding pad to the connection pad; before the capillary is raised from the connection pad, applying a first electrical signal to the wire to detect whether the wire and the connection pad are in contact with each other; changing a state of the clamp to a closed state when the wire is not in contact with the connection pad and maintaining the state of the clamp in an open state when the wire is in contact with the connection pad; and raising the capillary from the connection pad while maintaining the state of the clamp. According to the present invention, the manufacturing efficiency of a semiconductor package can be increased.
Patent KR-20210141155-A (KR)
Title: Substrate debonding apparatus
IPC: H01L21/683
Filed: 2020-05-15
Abstract: A substrate debonding apparatus according to an embodiment of the present invention can separate, from a device substrate, a support substrate attached to a first surface of the device substrate by an adhesive layer. The substrate debonding apparatus includes: a substrate chuck configured to support a second surface of the device substrate, wherein the second surface is opposite to the first surface of the device substrate; a light irradiator configured to emit light to an inside of the adhesive layer; and a mask between the substrate chuck and the light irradiator, wherein the mask includes an opening through which an upper portion of the support substrate is exposed, and at least one of a first cooling passage or a second cooling passage therein. The first cooling passage is configured to provide a path in which a coolant is flowable, and the second cooling passage is configured to provide a path in which air is flowable and to provide part of the air to a central portion of the opening.
Patent KR-20200056975-A (KR)
Inventor: JEONG HONG SIL
IPC: H03M13/11
Filed: 2020-05-18
Abstract: A transmission apparatus is disclosed. According to the present invention, the transmission apparatus comprises: a segmentation unit for segmenting information word bits into a plurality of blocks based on one of a plurality of preset reference values; an outer encoder which encodes the plurality of blocks to generate first parity bits; and a low density parity check (LDPC) encoder which encodes the plurality of blocks and the first parity bits to generate second parity bits. The preset reference values have different values depending on at least one of code rate and repetition.
Patent KR-20200135743-A (KR)
Title: Novel use of pyrolo-pyridine derivatives for preventing or treating cancer
Inventor: AHN JAEYOUNG
IPC: A61K31/437
Filed: 2020-05-22
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cancer containing an anticancer agent and a pyrrolo-pyridine derivative compound as active components. A compound represented by chemical formula 1, an isomer thereof, or a pharmaceutically acceptable salt thereof has excellent inhibitory activity on protein kinase, thereby being able to be effectively used for preventing, treating or alleviating cancer when being used in combination with other anticancer agents.
Patent KR-20200064043-A (KR)
Inventor: PARK DONG HYUN
IPC: H04L5/00
Filed: 2020-05-28
Abstract: The present invention relates to a method and an apparatus for transmitting hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative-acknowledgement (NACK), capable of efficiently transmitting HARQ ACK/NACK upon carrier wave aggregation between a cell operating in a time division duplex (TDD) scheme and a cell operating in a frequency division duplex (FDD) scheme. According to the present invention, a terminal includes: a reception unit for receiving a radio resource control (RRC) message from a base station; a processor for identifying a field representing the number of physical downlink control channels (PDSCHs) in a downlink subframe, and generating an HARQ response signal based on the number of PDSCHs and the number of the total downlink subframes; and a transmission unit for transmitting the HARQ response signal.
Patent KR-20210061247-A (KR)
Inventor: HONG JUNG HA
IPC: G06N3/08
Filed: 2020-06-02
Abstract: The present invention has been proposed to efficiently and stably train a deep neural network (DNN) even in a network with a shallow number of layers. According to one feature of the present invention, provided is a method wherein the feature extraction network in a deep neural network including the feature extraction network that extracts data features from input data and a deduction network for outputting a deduction result by deducing information of the input data from data that has passed through the feature extraction network was first trained using an unsupervised training neural network; and afterwards training, after constructing a deep neural network based on supervised training, by using the feature extraction network obtained from the trained deep neural network as it is.
Patent KR-20210080151-A (KR)
Title: Method of Synthesizing Carbon-Based Anode Material and Interlayer for Lithium Sulfur Battery from Carbon Dioxide
Inventor: LEE JAE W
IPC: H01M4/62
Filed: 2020-06-05
Abstract: The present invention relates to a method of synthesizing a carbon-based anode material and interlayer for a lithium sulfur battery from carbon dioxide. More particularly, sulfur is impregnated with carbon in a hierarchical structure in the presence of a reducing agent and a carbonate-based pore template from a gas containing carbon dioxide, so as to prepare a carbon and sulfur composite of a hierarchical structure, porous carbon fibers with high surface nitrogen content are synthesized by adding a carbon dioxide reducing agent in the electrospinning process of conductive polymers, and a hierarchical carbon and sulfur composite are used as a cathode material. The lithium-sulfur battery using carbon fiber with a high nitrogen content as an intermediate layer and additionally filtering graphene as a cathode material reduces the overall resistance characteristics of the battery and suppresses polysulfide movement and battery polarization, so as to present the possibility of developing an economical and eco-friendly next-generation lithium-sulfur battery.
Patent KR-20210004834-A (KR)
Inventor: YOSHITERU KAWAMORI
IPC: B23Q11/08
Filed: 2020-06-10
Abstract: Provided is a cleaning apparatus capable of clamping an axially extending workpiece on a center axis and cleaning an end portion and a shaft portion of the workpiece. The cleaning apparatus (10) comprises: a cleaning chamber (19) having a first side wall and a second side wall; a top plate (33); a lifter (71) for raising or lowering the top plate (33) between a cleaning position (12) and a retracted position (24); a first slide shaft (57) capable of reciprocating along a cleaning axis (21); a first clamp shaft (59) that abuts a workpiece (3); a first clamp drive device (63) that makes the first slide shaft (57) reciprocate; a motor (67) for rotating the first clamp shaft (57); a second slide shaft (157) capable of reciprocating along the cleaning axis (21); a second clamp shaft (159) that abuts the workpiece (3); a second clamp drive device (163) that makes the second slide shaft (157) reciprocate; and a cleaning nozzle (15).
Patent KR-20210104523-A (KR)
Title: A smoking article including flavored tube filter and manufacturing method thereof
Inventor: YANG JIN CHUL
IPC: A24D3/06
Filed: 2020-06-16
Abstract: According to some embodiments of the present invention, provided is a smoking article which comprises a smoking material part, a first tube filter positioned at the downstream of the smoking material part, and a combining wrapper surrounding the smoking material part and the first tube filter, wherein the first tube filter is flavored with a first flavoring liquid and surrounded with the filter wrapper. According to the present invention, a large amount of a flavoring liquid can be applied into a filter.
Patent KR-20210155891-A (KR)
Inventor: JANG HYUNG GI
IPC: G01M99/00
Filed: 2020-06-17
Abstract: The present invention relates to a safety cover device using an electromagnet and a rotation test device using the same. According to the present invention, in the safety cover device, a rotating body is electromagnetized by a coil through which current flows when the rotating body rotates, and an open upper side of the rotating body is immediately covered with a cover using the magnetic force of the electromagnet, thereby preventing accidents caused by flying of the product inserted into the rotating body during the rotation test and improving safety. More particularly, the safety cover device covers the upper side of the rotating body during the fuse loading test by electromagnetic force generated during the rotation of the rotating body to prevent the occurrence of human accidents in the detonation accident that occurs during the fuse loading test, so that the safety of the fuse loading test can be greatly improved.
Patent KR-20210156111-A (KR)
Title: Refrigerator
Inventor: Yu jin hong
IPC: F25D11/02
Filed: 2020-06-17
Abstract: Disclosed is a refrigerator including a temperature control room with improved space utilization since components for cooling or heating are not arranged in the temperature control room. The refrigerator comprises: a cabinet; a storage room provided in the cabinet; a temperature control room arranged in the storage room, and having an internal temperature independent of the internal temperature of the storage room; a cold air flow path guiding cold air generated in the cabinet into the storage room; a first fan arranged on the cold air flow path to supply the cold air to the storage room; a cold air supply device forming at least a portion of the cold air flow path, and including a second fan to supply the cold air to the temperature control room; and a heating unit heating air to supply hot air into the temperature control room.
Patent KR-20210157679-A (KR)
Inventor: KIM MOO JOON
IPC: B01F3/12
Filed: 2020-06-22
Abstract: The present invention relates to an emulsifying and dispersing device using multi-frequency ultrasonic wave, which comprises: a container for accommodating a fluid containing a dispersion sample; a body for accommodating the container and cooling water through an inner accommodating space; a first piezoelectric vibrator disposed at regular intervals along the circumferential surface of the body, and inclined at a preset angle with respect to the inner surface tangent of the body to apply ultrasonic waves of a predetermined band toward the container; and a second piezoelectric vibrator disposed at the bottom of the body to apply ultrasonic waves of a different band from the first piezoelectric vibrator toward the container side. According to the present invention, dispersion of the dispersion sample can be facilitated.
Patent KR-20200088249-A (KR)
Title: Touch input device including display module formed with pressure sensing electrode and pressure sensing electrode forming method
Inventor: KIM TAEHWAN
IPC: H01L27/32
Filed: 2020-07-09
Abstract: Disclosed is a touch input device capable of detecting a touch pressure. According to the present invention, the touch input device comprises: a display module having a pressure electrode for detecting pressure in a lower surface thereof; and a reference potential layer formed to be spaced apart from the pressure electrode by a predetermined distance, wherein the touch pressure is detected based on a change in capacitance according to a change in a distance between the pressure electrode and the reference potential layer. Accordingly, it is possible to have a thinner thickness, reduce manufacturing costs, and detect a touch position and a touch pressure without deteriorating the visibility and light transmittance of the display module.
Patent KR-20210010821-A (KR)
Inventor: GUO XINWEI
IPC: G11C11/22
Filed: 2020-07-09
Abstract: Disclosed are a method, system, and device for mitigating access line disturbance mitigation, for example, to reduce voltage disturbances on deselected digit lines during read or write operations. A memory cell of a memory device may be engageable with a write circuit which includes a level shifter circuit such that a voltage change on a selected digit line can be controlled via a level shifter circuit of a write circuit associated with the selected memory cell. The write circuit may write a logic state to the memory cell after completing the read operation. One or more write voltages may be applied to or removed from the memory cell via the level shifter circuit, which may control a slew rate of one or more voltage changes on the selected digit line. The slew rate(s) may be controlled via a current driver circuit coupled with a pull-up circuit or a pull-down circuit of the level shifter circuit.
Patent KR-20220012056-A (KR)
Inventor: ROH WHAN JIN
IPC: H01M4/62
Filed: 2020-07-22
Abstract: Provided is a positive electrode including: a positive electrode active material containing a spinel composite solid solution oxide; and a water-soluble mixed binder containing carboxymethylcellulose (CMC), polyacrylate (PA) and polytetrafluoroethylene (PTFE).
Patent KR-20220014514-A (KR)
Inventor: YOO BONG YUL
IPC: E04F13/12
Filed: 2020-07-29
Abstract: The present invention relates to a fixation structure of a metal panel for construction which is densely disposed on a wall, etc. and finishes the wall. An embodiment discloses the fixation structure of the metal panel for construction which is a fixation structure of a section steel frame installed on a wall of a building and the metal panel fixed on the section steel frame, wherein a slit type mounting hole is formed on the section steel frame and a hanging unit to be hung on an inner wall of the mounting hole after being inserted into the mounting hole is formed on an edge of the metal panel. The fixation structure of the metal panel improves convenience of construction.
Patent KR-20220017297-A (KR)
Inventor: YANG CHANG KYU
IPC: A61J11/04
Filed: 2020-08-04
Abstract: The present invention relates to an anti-colic feeding bottle including: a powdered milk storage portion provided with a storage space having a predetermined volume and capable of powdered milk storage; a pacifier joint mounted at the inlet of the powdered milk storage portion; and a pacifier part having an outflow hole for powdered milk dispensing. The bottle includes: an air intake formed in the upper surface of the powdered milk storage portion and having a penetration structure for leading into the storage space from the outside; and a tubular air flow piping extending from the air intake to the lower surface of the powdered milk storage portion and integrated with one side surface of the powdered milk storage portion. According to the present invention, contact does not occur between outside air and powdered milk in the bottle, powdered milk oxidation attributable to outside air is prevented, air spore generation is suppressed, and thus powdered milk intake can be performed smoothly.
Patent KR-20220018191-A (KR)
Inventor: KIM JONG MYEUNG
IPC: A61Q1/10
Filed: 2020-08-06
Abstract: The present invention relates to a cosmetic composition for promoting the eyelash growth comprising a fermented jujube seed product by means of Phellinus linteus. More specifically, the present invention relates to a cosmetic composition for promoting the eyelash growth comprising a fermented product obtained by inoculating jujube seed powder with a culture solution of Phellinus linteus and culturing the same. The fermented jujube seed product fermented by means of Phellinus linteus of the present invention is a composition derived from natural products without cytotoxicity and thus has excellent eyelash growth promoting activity. Accordingly, the fermented jujube seed product can be applicable as a raw material composition of a functional cosmetic composition and thus can be very useful in the cosmetic industry.
Patent KR-20220018674-A (KR)
Inventor: JUNG WOO SUNG
IPC: H04L65/40
Filed: 2020-08-07
Abstract: Disclosed are a device and method for task scheduling in a LoRa network. According to an embodiment of the present invention, a task scheduling method by a node device in a LoRa network includes the steps of: classifying at least one node into one of a plurality of groups; generating a frame for each group, respectively; dividing the frames for each group into a plurality of slots, respectively; allocating a logical slot index to each slot; and creating a task schedule based on the logical slot index. Therefore, it is possible to reduce a scheduling overhead, eliminate internal and external signal interference, and transmit stable and reliable data in the LoRa network.
Patent KR-20220020663-A (KR)
Title: Pneumatic tire
Inventor: YOON HONG SUNG
IPC: B60C11/13
Filed: 2020-08-12
Abstract: The present invention relates to a pneumatic tire. More specifically, the pneumatic tire uses a decoupling groove of a tread shoulder unit. According to one embodiment of the present invention, the pneumatic tire, which has a shoulder unit formed between a tread of a tire and a side wall, has the decoupling groove formed in a circumferential direction of the shoulder unit and comprises: a rib extended in a longitudinal direction on both sides of the decoupling groove; and a protrusion formed in the rib.
Patent KR-20220021251-A (KR)
Inventor: LEE YONG SU
IPC: A44C15/00
Filed: 2020-08-13
Abstract: The present invention relates to a device for automatically processing a tap and automatically molding the appearance of a piercing ball, which can greatly improve workability and productivity. The device of the present invention comprises: a hopper; a piercing ball discharge plate; a ball fixing chuck; a first ball molding chuck; a second ball molding chuck; a first guide rail; a transfer structure; a vacuum adsorber; a lifting servo-motor; a rotary motor; a tapping hole processing device; a female screw processing device; a second guide rail; a lifting/lowering member; and a lifting/lowering member operating means.
Patent KR-20220023153-A (KR)
Inventor: KANG HEE JUN
IPC: F24F13/02
Filed: 2020-08-20
Abstract: The present invention relates to a method of supplying a different type socket for connecting a diffuser for air conditioning and a pipe, and a different type socket set. More particularly, the present invention is characterized in that the worker does not directly assemble a molded socket and a flexible pipe supplied separately from the parts maker at the site, but the part maker assembles the molded socket and the flexible pipe in order to connect a diffuser installed on the indoor ceiling and the pipe, and in order to prevent foreign substances from being inserted into the flexible pipe during transportation and storage, the pipe is supplied by coupling a lid.