baber/WOPTO huggingface dataset:
Patent KR-20220104856-A (KR)
Title: Omnidirectional Virtual Reality Exercise System for the elderly and infirm
Inventor: SEUNGWON LEE
IPC: A63B24/00
Filed: 2021-01-19
Abstract: The technology disclosed in the present specification relates to an omnidirectional virtual reality (VR) exercise system for the elderly and infirm, the exercise system comprising: a sitting stationary bike on which a user rides and performs an exercise; bone conduction headphones configured to be worn on the head of a user; and a curved display portion configured to provide VR images and feedback to the user in all directions.
Patent KR-20220106304-A (KR)
Title: Method for providing after-sales service of used bicycle purchased through online used bicycle sales service
Inventor: KIM SEONG IL
IPC: G06Q30/00
Filed: 2021-01-22
Abstract: Provided is a post-management method for used bicycles purchased through online used bicycle sales service. According to various embodiments of the present invention, provided is a post-management method for used bicycles purchased through online used bicycle sales service, as the post-management method for the used bicycles performed by a computer. The method includes the steps of: providing an online used bicycle sales service for receiving registration of a plurality of used bicycle sales from the plurality of sellers and selling the plurality of registered used bicycles; and providing a post-management service providing a warranty for the used bicycle for a predetermined period in response to a purchaser purchasing the used bicycle through the online used bicycle sales service.
Patent KR-20220108432-A (KR)
Inventor: DAE HOON CHO
IPC: B24B37/04
Filed: 2021-01-27
Abstract: The present invention relates to a polishing pad facing a wafer supported by a retaining ring and disposed on a rotatable platen. The polishing pad comprises: a polishing surface facing a surface of the wafer to be polished; and groove patterns separated from the center and an outer circumferential surface of the polishing surface at a certain distance and arranged regularly along the outer circumferential surface. The groove pattern includes a pattern of a shape corresponding to a groove that separates a pad contact surface of the retaining ring. The polishing pad improves polishing efficiency.
Patent KR-20220108449-A (KR)
Inventor: CHANG DAE WOO
IPC: A01K15/02
Filed: 2021-01-27
Abstract: One embodiment of the present invention provides a modular cat tower. Related is a modular cat tower which can be easily assembled, manufactured in a modular form suitable for parcel service, and connects multiple blocks using connecting members for stable connection, thereby realizing cat towers of various shapes with heights and sizes suitable for the space where a cat tower is to be installed.
Patent KR-20220111848-A (KR)
Inventor: LEE JOUNGHEE
IPC: A23P30/38
Filed: 2021-02-03
Abstract: The present invention relates to a method for preparing Gim snacks using rice paper and a Gim snack prepared thereby. The method comprises the steps of: (A) spraying water on rice paper; (B) attaching seaweed to a surface of the water-sprayed rice paper; (C) drying the rice paper with Gim with a microwave oven having an output of 700 to 1000 W; and (D) baking the dried rice paper with Gim using an air fryer without oil using high-temperature air convection. The present invention is a new type of snack with low-fat content, excellent taste and crispy texture.
Patent KR-20220120311-A (KR)
Title: Smart video surveillance system using camera
Inventor: KIM BACK YUN
IPC: G08B21/18
Filed: 2021-02-23
Abstract: The present invention relates to a smart video surveillance system, which can monitor the state of a camera in real time to detect the state of the camera, to analyze the image collected from the camera to check a dangerous circumstance. To this end, the present invention may comprise: a server unit which provides a connection alarm with respect to a network connection state, and analyzes the pattern of a video image filmed in the CCTV to check whether the CCTV is normally operated; a display unit which monitors the server unit to provide log information and statistical information related to each of the network and the CCTV; and an agent unit which collects real-time operation state data of the server unit and the display unit to transmit to a manager terminal.
Patent KR-20220124404-A (KR)
Title: Apparatus and method for providing electronic receipt using geofencing
Inventor: SON JONG HEE
IPC: G06Q20/20
Filed: 2021-03-03
Abstract: The present invention relates to a device and method for providing an electronic receipt using geofencing. The method can: detect the entry or exit of a user terminal into or from a virtual geofencing area set in association with a specific store; manage a payment monitoring candidate group including user terminals which are subject to payment in the specific store and process addition or deletion of the corresponding user terminals to or from the payment monitoring candidate group according to the detection of the entry or exit; detect whether a payment means is used in each user terminal with respect to the payment monitoring candidate group when a payment generation signal is received from a payment terminal of the specific store; and determine a payer terminal associated with the payment generation signal, generate an electronic receipt based on payment information transmitted along with the payment generation signal, and store the electronic receipt in association with the payer terminal, wherein the payment information is composed of user unidentifiable information. Accordingly, the present invention can issue and provide electronic receipts conveniently without separate user identification information.
Patent KR-20220124841-A (KR)
Title: Brain wave examination/training system using radio communication and brain wave examination/training method using radio communication
Inventor: KIM CHANG SIK
IPC: A61B5/375
Filed: 2021-03-03
Abstract: The present invention relates to a brain wave examination/training system using wireless communications, and a brain wave examination/training method using the same, which can perform brain wave examination and training through wireless communications between a brain wave monitor for brain wave examination and a smart terminal for brain wave examination and training. Individual users can measure their own brain waves by installing an application provided by a server on their smart terminals.
Patent KR-20220124523-A (KR)
Title: An electronic apparatus and Method for controlling electronic apparatus thereof
Inventor: YU JI SANG
IPC: G06N3/08
Filed: 2021-03-03
Abstract: An electronic device and a control method thereof are disclosed. The control method, according to the present invention, comprises the steps of: translating a first query text into a second language to obtain a second query text in a second language when the first query text in the first language is acquired; transmitting the acquired second query text to an external device; obtaining a first response text in a second language corresponding to the second query text from an external device; identifying whether the first query text and the query response of the second response text match by inputting the second response text obtained by translating the first response text into the first language and the first query text into a neural network model that identifies whether the query response matches; and retranslating the first query text to obtain a third query text in the second language if it is determined that the first query text and the second response text do not match as a result of the identification. The present invention is to provide an electronic device and a control method for retranslating a query based on a response to the query.
Patent KR-20210158770-A (KR)
Inventor: YOO HYUNSUN
IPC: A61L2/07
Filed: 2021-03-09
Abstract: The present invention relates to a shoe care apparatus and a shoe care method thereof. To this end, the shoe care apparatus comprises: a cabinet including at least one storage space; a sensor unit including at least one sensor disposed in the storage space; a rolling brush module disposed on the lower part of the storage space, detachable from the cabinet, and including at least one rolling brush; and a processor electrically connected to the sensor unit and the rolling brush module. According to the present invention, the processor identifies at least one of a material, type, and state of the shoes stored in the storage space through the at least one sensor and operates the at least one rolling brush on the basis of the identification of the shoes to remove foreign substances from the bottom of the shoes. Accordingly, at least one of the material, type, and state of the shoes in the storage space is identified through the at least one sensor, and thus the shoes can by adaptively cared for according to an identification result of the shoes.
Patent KR-20220131029-A (KR)
Title: Cloud server for monitoring live videos, and operating method thereof
Inventor: OH HYUNG SEOK
IPC: H04N21/2187
Filed: 2021-03-19
Abstract: The present invention relates to a method of operating a cloud server for live video monitoring. The method of operating a cloud server for live image monitoring comprises the steps of: decoding a compressed image captured by a plurality of cameras, wherein the compressed image comprises a main signal and a preliminary signal; synchronizing the time of the decoded video; encoding the time-synchronized video; converting a compressed frame of the encoded video into a compressed image and storing the compressed image in a compressed image storage; monitoring the compressed image of the main signal and the compressed image of the preliminary signal stored in the compressed image storage; converting entire frames of the decoded video into uncompressed images and storing the same in an uncompressed image storage when it is determined that there is an abnormality in the compressed image; and monitoring an uncompressed image stored in the uncompressed image storage, and requesting an operator terminal to switch the preliminary signal to a new main signal when it is determined that there is an abnormality in the uncompressed image of the main signal. The cloud server, according to an embodiment of the present invention, may further comprise a package manager to adjust PTS between each video in units of chunks.
Patent KR-20220134129-A (KR)
Title: Air foil thrust bearing
Inventor: KIM KYEONGDONG
IPC: F16C27/02
Filed: 2021-03-26
Abstract: The present invention relates to an airfoil thrust bearing comprising: a base plate; a bump foil which has uneven elastic bumps, and which is layered on the base plate so that one circumferential end portion thereof can be coupled to the base plate; and a top foil which is layered thereon to cover the bump foil, and which has one circumferential end portion coupled to the base plate, wherein the bump foil is formed so that the height of the elastic bumps in a partial region adjacent to an outer diameter side in a radial direction can be lower than the height of the elastic bumps in the remaining region, and the bump foil has a cutting part where at least part of the elastic bumps disposed in a region between the elastic bumps disposed on the outer diameter side in the radial direction and the elastic bumps disposed on an inner diameter side have been deleted, so the airfoil thrust bearing has higher durability since a primary damping friction part is separated from the region with the greatest energy loss depending on the speed of a rotating body during excitation.
Patent KR-20220134949-A (KR)
Inventor: KIM KYU JIN
IPC: B01D29/11
Filed: 2021-03-29
Abstract: The present invention relates to an automatic and continuous backwash liquid filtration apparatus, comprising: an inlet pipe transporting a liquid containing particulate foreign matter toward a filter; a pressure pump installed in the inlet pipe and pumping the liquid containing the particulate foreign matter toward the filter; a filter filtering foreign matter contained in the liquid through a plurality of cylindrical filter bodies and removing the foreign matter accumulated in each cylindrical filter body through the liquid from which the foreign matter is filtered; a discharge pipe discharging the liquid, from which the foreign matter is removed through the filter (200); and a backwash pipe discharging the liquid containing the foreign matter removed from the cylindrical filter bodies, so that backwash is sequentially performed for each cylindrical filter body by using the liquid filtered through the cylindrical filter bodies periodically during a filtration operation, thereby continuously using all the cylindrical filter bodies without replacement of the cylindrical filter bodies.
Patent KR-20220134979-A (KR)
Title: Camera actuator and camera device comprising the same
Inventor: KIM MIN OOK
IPC: G03B17/02
Filed: 2021-03-29
Abstract: An embodiment of the present invention includes: a housing; a movable unit disposed inside the housing; a piezoelectric body including a driving unit which moves the movable unit, wherein the driving unit expands and contracts in an optical axis direction; a moving shaft connected to the piezoelectric body; and a first movable body and a second movable body disposed to be movable along the moving axis. The first movable body and the second movable body are spaced apart from each other with the moving axis.
Patent KR-20210124074-A (KR)
Title: Aromia bungii Fald's Biological control method
Inventor: YU LICHEN
IPC: A01N63/16
Filed: 2021-04-03
Abstract: The present invention provides a biological control method of Aromia bungii Fald. Pyemotes zhonghuajia Yu,Zhang&He and biocontrol microorganisms are combined for use in a middle-and-low-age larva stage of A. bungii. According to the method, P. zhonghuajia and biocontrol microorganisms are combined for biological control on A. bungii. A good control effect, 80% or above, can be achieved under the condition that the release amount of P. zhonghuajia is low. A. bungii can be killed more quickly and effectively before causing severe damage so that the tree vigor can be restored rapidly. Moreover, the biological control method greatly reduces the use amount of pesticides, reduces environmental pollution, and guarantees safe and sustainable development of the ecological system.
Patent KR-20220138087-A (KR)
Inventor: RHEE CHUL
IPC: G06Q50/06
Filed: 2021-04-05
Abstract: The present invention relates to a method, which may include the steps of: utilizing an existing database; comparing other renewable energy with bio-heavy oil; confirming the development potential of strengths and supplementary points of bio-heavy oil; planning for the future after confirming the development potential; and going through several trials and errors and popularizing better bio-heavy oil.
Patent KR-20220141431-A (KR)
Inventor: HAN JOO LEE
IPC: H01H71/52
Filed: 2021-04-13
Abstract: One embodiment of a moving device comprises: a horizontal frame; vertical frames coupled to both ends of the horizontal frame and installed as a pair; an end bar having both ends coupled to one end of each of the pair of vertical frames; and a connector assembly coupled to the end bar to be movable in at least one of up, down, left and right directions. The connector assembly comprises: a socket portion with a plurality of wiring terminals; a socket mounting portion to which the socket portion is mounted and installed in a plate shape; and a guide bush formed to protrude from the socket mounting portion at a position spaced apart from the socket portion and having a hollow.
Patent KR-20220141582-A (KR)
Inventor: LEE JAIHO
IPC: G06Q50/26
Filed: 2021-04-13
Abstract: The present invention comprises: a scenario generating unit generating a fire scenario by using information on at least one of a fire prevention region, an ignition source, combustibles, a fire size, a fire area, and fire duration; a flame realization unit for realizing a flame similar to behavior of an actual flame by calculating spread data of the flame over time in the fire scenario built by the scenario generating unit; and a content generating unit for generating fire training content by virtual reality, the flame realized by the flame realization unit is applied to the fire training content.
Patent KR-20220142756-A (KR)
Inventor: KIM SE YUL
IPC: G08C17/02
Filed: 2021-04-15
Abstract: Disclosed in the present invention is a smart waterproof door and an operation system thereof. The smart waterproof door according to an embodiment of the present invention comprises: at least one smart waterproof door including a main door which shields an entrance, and an emergency sub-door configured to be opened and closed from an opening of the main door while a part of a lower surface of the main door is shielded; a door operation server which performs emergency contact and emergency message transmission to a preset authorized person, guardian, and emergency response agency according to flood level information detected by the smart waterproof door; and at least one authorized person terminal which supports the authorized person to receive an emergency message and contact a resident. Therefore, during localized heavy rain, the smart waterproof door can prevent water from entering a room while allowing the resident to move safely.
Patent KR-20220144225-A (KR)
Inventor: CHO YUHHO
IPC: B41J11/00
Filed: 2021-04-19
Abstract: The present invention relates to an inkjet printer for display manufacturing, which comprises a plurality of substrate stages provided under a head unit, mounted with substrates, and moving along rails. A control unit of the inkjet printer controls the head unit to perform first printing at a first position on the same substrate and to perform second printing at the first position or a second position after the substrate stage moves. Accordingly, it is possible to reduce overall tact time and improve productivity.
Patent KR-20210048460-A (KR)
Inventor: JUNG KYUNG HUN
IPC: H04L12/24
Filed: 2021-04-20
Abstract: According to one embodiment of the present invention, an operation method of a transmission terminal for transmitting a voice signal includes the following steps of: creating sampling and bit rate request information including sampling list information containing at least one sampling-type for determining the sampling rate of the voice signal and bit rate list information containing at least one bit rate type for determining the bit rate of the voice signal and transmitting the created sampling and bit rate request information to a reception terminal; receiving combination determination information by at least one combination of sampling types selected from the sampling list information and bit rate types selected from the bit rate list information from the reception terminal; and compressing and transmitting the voice signal to the reception terminal in accordance with the received combination determination information. Therefore, the present invention is capable of dynamically controlling a compression mode of a counterpart terminal in accordance with the preference, voice content, and background noise of a receiver.
Patent KR-20210049076-A (KR)
Title: Method for managing data
Inventor: JOO MINGYU
IPC: G06F16/55
Filed: 2021-04-27
Abstract: According to an embodiment of the present invention, a computer program stored in a computer-readable storage medium is disclosed. The computer program includes instructions for causing one or more processors to perform the following steps of: generating two or more training data sets from the entire data set, wherein each of the two or more training data sets comprise at least one pair of sampled data sets comprising a different data subset; and training a plurality of inference models including one or more network functions based on the two or more training data sets.
Patent KR-20220147976-A (KR)
Title: Online Streaming Platform, Bridge On
Inventor: KIM CHEOL HOON
IPC: H04N5/77
Filed: 2021-04-28
Abstract: The present invention relates to an online event streaming platform that provides a cloud based RTMP protocol that allows audio and video to be transmitted in real time. By providing an online event streaming platform, a method of expanding clients through agreements and infrastructure construction with professional companies. It relates to a method for providing a platform online that can meet the needs of organizers and participants who have not been able to hold events and conferences due to COVID-19.
Patent KR-20210060380-A (KR)
Inventor: EOM KEE SUK
IPC: C08K3/26
Filed: 2021-05-06
Abstract: The present invention relates to a synthetic resin deck installed to finish the floor of the building interior / exterior, balcony, walkway, or the like in order to improve the function and design of the living environment. More particularly, the present invention relates to a synthetic resin deck embodying a natural wood texture without adding wood powder to improve the environment. The synthetic resin deck does not use wood powder or wood, so corrosion and deformation due to changes in moisture and temperature do not occur, and it has the advantage of semi-permanent quality assurance and no maintenance required. In addition, since a lower part of a main body is recessed in a T-shape, a clip used as a connection member is more stable by combining grooves on both sides and a recessed part at the bottom, and due to an uneven pattern of bark pattern on a surface layer exposed to the outside, there is an anti-slip effect.
Patent KR-20220151989-A (KR)
Inventor: KIM SANG UK
IPC: H01L23/522
Filed: 2021-05-07
Abstract: The present invention relates to a semiconductor package with improved electrical characteristics. More specifically, the semiconductor package comprises: a package substrate; a first rewiring layer on the package substrate; a second rewiring layer arranged between the package substrate and the first rewiring layer; a connection substrate interposed between the first rewiring layer and the second rewiring layer, wherein the connection substrate has a connection hole penetrating the inside thereof; a first semiconductor chip mounted on the upper surface of the first rewiring layer; a first connection chip mounted on the lower surface of the first rewiring layer, and arranged in the connection hole; a second connection chip mounted on the upper surface of the second rewiring layer, and arranged in the connection hole; and a first lower semiconductor chip mounted on the lower surface of the second rewiring layer.
Patent KR-20220138308-A (KR)
Inventor: AHN JI YOUNG
IPC: G06K9/62
Filed: 2021-05-13
Abstract: An aspect of the present invention relates to a method for determining whether a vehicle license plate is forged based on a vehicle image. The method for determining whether a vehicle license plate is forged comprises the steps of: obtaining a vehicle image generated by photographing the outside of a vehicle; obtaining vehicle license plate information from a vehicle license plate part included in the vehicle image using a pre-trained neural network model; extracting vehicle characteristic information related to the characteristics of the vehicle from the vehicle image using the neural network model; obtaining current vehicle information based on the vehicle characteristic information; a vehicle license plate verification step of determining whether the vehicle license plate information is valid; obtaining reference vehicle information based on the vehicle license plate information if the vehicle license plate information is determined to be valid in the vehicle license plate verification step; and determining whether the vehicle license plate is forged based on the current vehicle information and the reference vehicle information.