baber/WOPTO huggingface dataset:
Patent KR-20220127568-A (KR)
Title: Method for providing home tranninig service and a display apparatus performing the same
Inventor: LEE JONG IN
IPC: A63B71/06
Filed: 2021-03-11
Abstract: The present invention relates to a home training service providing method and a display device performing the same. The display device, according to an embodiment of the present invention, comprises: a display; and a processor executing at least one instruction. The processor: controls a first camera set to a first view angle to be activated in response to an execution request of an application providing a home training service; obtains a first image through the activated first camera; controls a second camera set to a second view angle different from the first view angle to be activated in response to at least one of the at least one object included in the first image which is identified as a training target object; and provides the home training service based on at least one image acquired through the second camera. An object of the present invention is to provide a home training service providing method that can enhance user convenience.
Patent KR-20210035114-A (KR)
Title: Method For Bonding Semiconductor Chip by LAYSER Sintering
Inventor: BAEK BUM GYU
IPC: H01L23/00
Filed: 2021-03-12
Abstract: The present invention relates to a bonding method of a semiconductor chip by laser sintering. The bonding method comprises the steps of: (a) applying a metal paste to a predetermined area on a substrate; (b) placing a semiconductor chip in contact with the metal paste on the substrate; and (c) bonding the semiconductor chip to the substrate by sintering the metal paste by laser irradiation. Accordingly, the bonding method may improve the durability of semiconductor products by improving the stability of semiconductor bonding, increase the accuracy of the process by selectively performing laser sintering on a bonded part, minimize damage to the semiconductor chip due to the heat exposure, and dramatically reduce the process cost. In addition, the bonding method may solve the problem that the reliability may be lowered with the re-melting of soldering due to the heating temperature of the next-generation power semiconductor used in the prior art.
Patent KR-20220135435-A (KR)
Inventor: YOON SANG MIN
IPC: G06Q10/08
Filed: 2021-03-30
Abstract: The present invention relates to a big data-based order quantity prediction system. The big data-based order quantity prediction system according to one embodiment of the present invention comprises: a customer terminal which includes an order placing unit including an order placing program pre-installed therein and manages orders, food inventory, and sales at stores including restaurants, butcher shops, and marts; and a server which predicts a pre-order quantity and the total stock based on the information collected from the customer terminal and transmits a predicted value to the customer terminal. The server includes: an order collection unit which collects an order quantity and sales volume input by the order placing unit; a variable prediction unit which predicts distribution volume variables based on data collected by the order collection unit and external environment data collected from the outside; a database which stores the data collected by the order collection unit and the data predicted by the variable prediction unit; and a prediction model unit which predicts orders and the total stock of a store based on the variables calculated by the variable prediction unit. According to the present invention, the system can predict an order quantity based on information collected from a customer terminal.
Patent KR-20220141368-A (KR)
Inventor: CHO CHEONG YONG
IPC: F21V33/00
Filed: 2021-04-12
Abstract: A vehicle air cleaner with improved visibility is provided. According to the present invention, provided is a vehicle air cleaner comprising a case which has an internal space and into which air can be introduced from the outside of a vehicle and an air filter which is mounted in the case to filter foreign material in the air introduced from the outside of the vehicle, wherein the case includes a transparent cover, the entire or a part of which is made of a transparent material, so that a user can check the inside with naked eyes.
Patent KR-20220142722-A (KR)
Inventor: KWON CHANG IN
IPC: E02D17/08
Filed: 2021-04-15
Abstract: The present invention provides a construction method for an anchor type earth retaining wall, capable of improving construction efficiency. According to an embodiment of the present invention, the construction method for an anchor type earth retaining wall includes: a step of arranging multiple H-piles at intervals in a boundary part of a first ground surface and a second ground surface higher than the first ground surface and arranging a soil retaining plate between the H-piles; a step of connecting a furring strip to the H-piles by tilting the furring strip at a design angle to the first ground surface, wherein the furring strip includes a main body unit defining a first guide hole and a wing unit extended from the main body unit to both sides; a step of forming a boring hole tilted at the design angle to the first ground surface below the second ground surface by inserting a drilling device into the first guide hole in a direction from the first ground surface to the second ground surface; a step of arranging steel wire in the boring hole through the first guide hole; and a step of controlling the position of the steel wire on the first guide hole.
Patent KR-20220144152-A (KR)
Inventor: CHO HAE JOON
IPC: B08B3/14
Filed: 2021-04-19
Abstract: The present invention relates to a bulb plant washing and peeling system and, more particularly, to a bulb plant washing and peeling system that perform the process of washing bulb plants such as potatoes, sweet potatoes, carrots, ginger, deodeok, bellflowers and at the same time thinly peeling off them massively, quickly and cleanly.
Patent KR-20210046643-A (KR)
Title: A device for preventing the spraying of pipe leakage liquid
Inventor: CHOI KI HOWAN
IPC: F16L21/00
Filed: 2021-04-22
Abstract: According to an embodiment of the present invention, a device for preventing the spraying of pipe leakage liquid comprises: a body formed with a predetermined width and length so as to surround a pipe joint or an outer circumferential surface of a pipe; a liner having a porous structure and arranged to cover at least a portion of the inner side of the body; and a fixing means having a portion attached or fastened along the longitudinal direction of the body so as to fix the body in a ring shape. The fixing means includes a fixing band which posed to wrap around a portion to be attached or fastened along the length direction of the body along the width direction of the body to provide additional fixing force.
Patent KR-20220145611-A (KR)
Inventor: JANG SUNG JIN
IPC: G06V10/24
Filed: 2021-04-22
Abstract: A vehicle occupant detection method and a system using the same are disclosed. The vehicle occupant detection system according to the present invention may include: a camera which acquires image data by photographing an area of the road; and a server which receives the image data, defines a first reference line based on the image data, recognizes a vehicle passing through the first reference line, and detects the occupant in the vehicle.
Patent KR-20220064880-A (KR)
Title: The sustainable prevention system of the infectious disease including the corona virus
Inventor: JANG HYU SOL
IPC: A61L2/18
Filed: 2021-04-26
Abstract: The present invention relates to a sustainable prevention system for infectious diseases including coronavirus infection, installed inside an indoor space (10) such as an office, a conference room, a lecture room, an academy, a church, and a hospital, where many people gather, wherein the system comprises: a rail (110) provided at the top so as to be placed near the ceiling of the indoor space (10); a moving frame (100) moving forward and backward along the rail (110) according to a rotation direction of a wheel (101); a distribution pipe (120) installed on the moving frame (100), and having a plurality of nozzles (121) for spraying drug at a regular interval; a drug storage tank (130) pumping and supplying the drug filled therein to the distribution pipe (120) using a pump (131); and a control unit periodically and automatically controlling the driving of the pump (131) of the drug storage tank (130) according to a set time of a timer. The system is provided with either or both of an ultraviolet lamp (150) and a negative ion generator (160), driven by the control unit, on one side of the moving frame (100), so that when the moving frame (100) moves forward and backward, the distribution pipe (120) periodically sprays an anti-coronavirus agent and ultraviolet rays or negative ions to quickly extinguish coronavirus in droplets exhaled by an infected person to promote safety.
Patent KR-20220147831-A (KR)
Inventor: LEE JONG SUK
IPC: B01D53/22
Filed: 2021-04-28
Abstract: The present invention relates to a hybrid cross-linked polymer separator and a manufacturing method thereof. Specifically, the present invention relates to a hybrid cross-linked polymer separator including a glassy polymer and a ladder-type polysilsesquioxane and having a cross-linked structure and a manufacturing method thereof. The hybrid cross-linked polymer separator according to an embodiment of the present invention has increased free volume to exhibit excellent carbon dioxide permeability, and can exhibit improved fire resistance, chemical resistance, and durability.
Patent KR-20210049764-A (KR)
Title: Positive electrode active material and lithium secondary battery comprising the same
Inventor: CHOI SEUNG HYUN
IPC: H01M4/505
Filed: 2021-04-28
Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same. The positive electrode active material includes a lithium composite oxide and a lithium metal oxide. The present invention improves storage stability and lifespan properties.
Patent KR-20220148432-A (KR)
Inventor: KIM YOON TAE
IPC: B66D1/60
Filed: 2021-04-29
Abstract: The present invention relates to a piping module lifting apparatus that can be installed and operated regardless of working environment conditions, and a piping module lifting operation method using the same. According to the present invention, the piping module lifting apparatus comprises: a support unit detachably fixed to a lower slab; a height adjustment unit installed in the support unit to be height-adjustable, the height adjusted according to the distance between the support unit and an upper slab, and fixed to the upper slab; a lifting unit installed to be movable up and down in the support unit and supporting a piping module; and a lifting control unit connected to the lifting unit to move the lifting unit up and down.
Patent KR-20220148554-A (KR)
Inventor: KIM I JONG
IPC: G02B21/26
Filed: 2021-04-29
Abstract: A microscope system according to an embodiment includes: a first optical device capable of imaging the surface of a first specimen; a second optical device capable of imaging the surface of a second specimen; and a light source unit capable of emitting a beam toward the first optical device and the second optical device, wherein the beam emitted from the light source unit is divided into a first beam and a second beam, the first beam is directed to a first optical device, the second beam is directed to a second optical device, and the first optical device and the second optical device may be synchronized with each other. The microscope system can perform real-time imaging and inspection of fine cracks and damages on large-area specimens with a spatial resolution of 200 nm.
Patent KR-20220151909-A (KR)
Inventor: KIM SI HWAN
IPC: F24F11/64
Filed: 2021-05-07
Abstract: A range hood according to an embodiment of the present invention comprises a motor for rotating a fan; a recipe storage unit for storing recipes transmitted from a server or a user terminal storing recipes; and a control unit connected to the motor and the recipe storage unit, wherein the recipes include fine dust generation information and the control unit can control the RPM of the fan according to cooking steps in consideration of fine dust generation information according to the cooking steps of the recipes.
Patent KR-20220152827-A (KR)
Title: Apparatus for managing battery of vehicle and method thereof
Inventor: YANG HEE GUN
IPC: F02D11/08
Filed: 2021-05-10
Abstract: The present invention relates to a vehicle battery management device and a method thereof. An objective of the present invention is to provide a vehicle battery management device and a method thereof capable of improving the maintenance efficiency of a vehicle to which a dual power system is applied by cutting off power from a lithium-ion battery based on an engine room bonnet open signal or a trunk bonnet open signal in an engine stop state of a vehicle equipped with a lead-acid storage battery and a lithium-ion battery. The present invention may comprise: a first battery for supplying main power to a vehicle; a second battery for supplying auxiliary power to the vehicle; a receiving unit for receiving a bonnet open signal of the vehicle; and a control unit for cutting off power from the second battery based on the bonnet open signal.
Patent KR-20220157737-A (KR)
Title: Ultrasonic cleaner
Inventor: KIM KUI SUNG
IPC: B08B3/12
Filed: 2021-05-21
Abstract: The present invention relates to an ultrasonic cleaner. More particularly, the present invention relates to an ultrasonic cleaner that generates bubbles by generating ultrasonic waves and removes contaminants from the surface of an object to be cleaned by using a shock wave generated when the generated bubbles burst. According to the present invention, the ultrasonic cleaner generates a water flow in washing water in a water tank through a water flow generating part and circulates bubbles generated by an ultrasonic generating part in one direction through a water flow circulation part to expand the cleaning range, thereby improving cleaning efficiency.
Patent KR-20220158462-A (KR)
Title: EMG signal-based recognition information extraction system and EMG signal-based recognition information extraction method using the same
Inventor: PAN SUNG BUM
IPC: G06F21/32
Filed: 2021-05-24
Abstract: The present invention relates to an electromyogram signal-based recognition information extraction system and an electromyogram signal-based recognition information extraction method using the same. The electromyogram signal-based recognition information extraction system comprises: a signal collection unit for obtaining an electromyogram signal from the body of an object to be measured that performs a predetermined test operation; a signal processing unit for removing a signal in a resting state in which no force is applied to the muscle of the object to be measured from the electromyogram signal obtained by the signal collection unit; and a feature information extraction unit for extracting feature information for recognizing the object to be measured from the electromyogram signal from which the signal in the resting state has been removed by the signal processing unit. An electromyogram signal-based recognition information extraction system and an electromyogram signal-based recognition information extraction method using the same according to the present invention have an advantage of extracting feature information having high accuracy and high reliability because after a signal in a resting state is removed from an electromyogram signal of an object to be measured, feature information for user recognition can be extracted based on the electromyogram signal.
Patent KR-20210147956-A (KR)
Inventor: IWAO MICHINORI
IPC: B05B12/02
Filed: 2021-05-27
Abstract: The technique disclosed in the present specification is a technique for suppressing mixing between chemical solutions in a substrate processing using a plurality of chemical solutions. A substrate processing method according to the technology disclosed in the present specification includes the steps of: discharging a first chemical solution from a first nozzle to a substrate; sucking liquid in the first nozzle after the first chemical liquid is discharged; and a step of discharging a second chemical liquid different from the first chemical liquid from a second nozzle to the substrate after the suction of the liquid in the first nozzle is stopped.
Patent KR-20220164916-A (KR)
Title: hand sanitizer drier
Inventor: NOH JUN SU
IPC: A61L2/22
Filed: 2021-06-07
Abstract: The present invention relates to a hand sanitizer drier which is able to allow a user to disinfect the hands without touching the hand sanitizer by using a hand sanitizer spray, allow the hand sanitizer to sterilize itself based on sterilization by a disinfection filter, prevent a short circuit in the process of sterilizing the filter with the hand sanitizer by an insulation processing instrument, and solve the existing problem that a user has to touch the cap of a sanitizer when the user washes his/her hands and then disinfects the hands and that the filter is not clean. According to the present invention, the hand sanitizer drier comprises: a hand sanitizer spray installed inside to allow a user to disinfect the hands without touching the hand sanitizer; a disinfection filter designed to absorb some of the hand sanitizer to sterilize itself based on the sterilization of the hand sanitizer; and an insulation processing instrument designed with an insulator for preventing short circuit in a process of sterilizing the filter with the hand sanitizer. Therefore, the present invention is able to allow a user to disinfect the hands without touching the hand sanitizer by using a hand sanitizer spray, allow the hand sanitizer to sterilize itself based on sterilization by a disinfection filter, prevent a short circuit in the process of sterilizing the filter with the hand sanitizer by an insulation processing instrument, and solve the existing problem that a user has to touch the cap of a sanitizer when the user washes his/her hands and then disinfects the hands and that the filter is not clean.
Patent KR-20220170688-A (KR)
Title: Method for SDP protocol
Inventor: XIN CHENG QUAN
IPC: H04L47/2416
Filed: 2021-06-23
Abstract: An embodiment of the present invention relates to a method for processing an SDP protocol, which is a communication protocol for processing network data communication between a sending node and a receiving node. The method comprises: a data packet type identification process in which the sending node identifies a type of a transmitted data packet; a transmission mode selection process in which the sending node selects any one transmission mode from an R transmission mode, which is a first protocol manner, an N transmission mode, which is a second protocol manner, and an I transmission mode, which is a third protocol manner; and a data packet transmitting/receiving process in which data packets are transmitted/received according to any one transmission mode selected from the R transmission mode, the N transmission mode, and the I transmission mode.
Patent KR-20230000535-A (KR)
Inventor: HONG SUNG JUN
IPC: B01D53/78
Filed: 2021-06-25
Abstract: The present invention is a system for reducing offensive odor which is installed in a livestock shed with multiple vents installed on the exterior wall, comprising: a first blocking membrane which has a plurality of vents exposed to the outer wall of the barn installed in the horizontal longitudinal direction of the outer wall of the barn, closes the upper part of the outer wall of the barn, has an air moving part at the bottom, and provides a first space forming an odor collection flow path; a second blocking film which is installed in the horizontal longitudinal direction of the outer wall of the livestock house while maintaining a constant distance from the first blocking film and provides a second space that forms an odor filtering flow path together with the first blocking film; a retaining wall structure installed in the lower part of the second space below the first and second blocking films, sealing the lower part of the second blocking film, and providing a waterway in the lower part of the second space in the horizontal longitudinal direction of the outer wall of the livestock house, a filter unit installed inside the second space between the first blocking film and the second blocking film; a circulating water injection nozzle installed on the upper part of the filter unit inside the second space between the first blocking membrane and the second blocking membrane; and a filtered water storage tank installed outside the second barrier and connected to a water supply pipe and a circulation pump for supplying filtered water to the circulating water injection nozzle. Accordingly, the present invention facilitates maintenance and management of livestock odor reduction facilities.
Patent KR-20230005483-A (KR)
Title: Acoustic resonator
Inventor: CHOI HOAN JUN
IPC: H03H9/17
Filed: 2021-07-01
Abstract: Disclosed is an acoustic resonator comprising: a substrate comprising a first cavity; a first electrode formed on an upper part of the substrate; a piezoelectric layer formed on one surface of the first electrode; and a second electrode formed on one surface of the piezoelectric layer, wherein the piezoelectric layer is formed with a longitudinal section so as not to cover a longitudinal section of the first electrode, and the second electrode is formed by extending up to a first interpolar cavity that enables at least one part between the first electrode and the piezoelectric layer to be spaced apart while covering the longitudinal section of the piezoelectric layer. According to the present invention, by solving a problem of an increase in resistance due to a thin-filming of the electrode, the present invention enables a quality factor Q value to be increased.
Patent KR-20210090124-A (KR)
Title: Anti-aging and wound-healing peptide and composition comprising the same
Inventor: KIM SANG JAE
IPC: A61P17/02
Filed: 2021-07-02
Abstract: The present invention relates to a peptide derived from telomerase having effects on skin anti-aging and wound healing, a pharmaceutical composition used for wound treatment or skin condition improvement containing the peptide, and a wound treatment or skin condition improvement method using the composition. More specifically, when the anti-aging and wound healing peptide and the composition comprising the same of the present invention are applied to the skin, it is possible to obtain a quick and excellent effect that the migration of fibroblasts is increased, collagen production is promoted, and the epithelial cells have integrity and are increased and differentiated to improve the skin condition.