baber/WOPTO huggingface dataset:
Patent KR-20220130873-A (KR)
Title: Highly graphitized Catalyst Composite for Hydrogen Evolution Reaction and Fuel Cell having the Same
Inventor: YU JONG SUNG
IPC: H01M4/90
Filed: 2021-03-19
Abstract: The present invention relates to a catalyst composite for hydrogen generation reaction having remarkably excellent catalytic activity and durability due to the interaction effect of a hydrogen-active catalytic metal and a porous carbon body doped with nitrogen of a highly graphitic structure and a specific bond type, and specifically, to a porous catalyst composite for hydrogen generation reaction including: a hydrogen-active catalytic metal; and a porous three-dimensional net-like carbon support supporting the hydrogen-activated catalyst metal and including nitrogen, wherein the porous three-dimensional net-like carbon support has nitrogen in which 30% or more of included total nitrogen is in a pyrrolic bond state.
Patent KR-20220121136-A (KR)
Title: Vibration Absorber Double Combination Nut
Inventor: KIM KYU HYUK
IPC: F16B39/38
Filed: 2021-03-22
Abstract: The present invention relates to a shock-absorbing double-coupled nut, which has two nuts. The shock-absorbing double-coupled nut can prevent arbitrary release of fastening under various conditions, prevent release just by a simple assembly since a worker can use the shock-absorbing double-coupled nut together with the existing nut through coupling of a metal coil spring and the nut, and allows reuse of the bolt and the nut since the shock-absorbing double-coupled nut can be disassembled for replacement, making it possible to use repeatedly. In addition, the present invention allows the use of a general nut and a vibration-absorbing nut in a fastening hole by simply mounting a bolt, so the shock-absorbing double-coupled nut is not limited in usage, provides safety and economic efficiency since having an anti-loosening effect in various working environments, and facilitates maintenance and repair since being simple in structure and reusable. The vibration-absorbing double-coupled nut of the present invention can increase safety and fastening force through the installation of the double-coupled nut which includes a coil spring capable of absorbing harsh vibration.
Patent KR-20220131770-A (KR)
Title: Camping device
Inventor: KIM MIN SEUK
IPC: A47B1/08
Filed: 2021-03-22
Abstract: The present invention relates to a camping device, comprising: a main body installed in a vehicle; and an extension plate rotatably installed in the main body. According to the present invention, an upper surface of the extension plate connected to an upper surface of the main body in a flat manner can be firmly fixed to a floor surface of a vehicle or rear seats.
Patent KR-20220132853-A (KR)
Title: Apparatus and method for providing a digital content item in the communication system
Inventor: JI HYUN JONG
IPC: G06Q50/10
Filed: 2021-03-24
Abstract: According to an embodiment of the present invention, an apparatus for providing a digital content item in a communication system comprises: a camera unit for generating image data; a sensor unit for generating sensor data; a display unit; an input/output unit; a wireless communication unit communicating with a content store server; and a control unit which compares the execution time of a digital content application with a predetermined time if the digital content application is run, displays a physical activity list including a plurality of physical activities through the display unit if the execution time exceeds the predetermined time as a result of the comparison, senses the motion of a user through the camera unit and the sensor unit and generates the image data and the sensor data if one of the physical activities is selected by the user through the input/output unit, confirms whether the selected physical activity has been completed by the user based on the generated image data and the generated sensor data, and generates a digital point corresponding to the selected physical activity and transmits the same to the content store server through the wireless communication unit if the selected physical activity is completed as a result of the confirmation. Therefore, the apparatus can induce the physical activity of the user by providing digital content according to the physical activities of the user in the communication system.
Patent KR-20220144223-A (KR)
Inventor: PARK CHUNHO
IPC: H04W74/08
Filed: 2021-04-19
Abstract: Disclosed are a back-off processing method and device based on a scan duty, which can avoid degradation in scan performance even with a small scan duty. The back-off processing device according to various embodiments of the present disclosure includes a communication module, a memory, and a processor operatively connected to the communication module or the memory, wherein the processor is configured to detect a scan request from an application, monitor a communication state through the communication module, determine a scan parameter based on scan information set in the application and the communication state, determine a back-off range based on a scan duty included in the determined scan parameter, and perform a scan operation of the application based on the determined scan parameter and the back-off range. Various embodiments are applicable. The present invention aims to provide a method for checking the worn status using a gyro sensor and a wearable device thereof, which are capable of more precisely determining the worn status of the wearable device.
Patent KR-20220144244-A (KR)
Inventor: JEON SOON IK
IPC: A61N1/08
Filed: 2021-04-19
Abstract: A microwave heat spread apparatus and an operation method thereof are provided. The microwave heat spread apparatus is intended to spread heat to the human body using microwaves, and comprises: a plurality of antennas disposed at a plurality of positions of the human body, respectively, and radiating microwaves into the human body; a plurality of channel transceivers connected to the plurality of antennas, respectively, and configured to transmit and receive the microwaves through a corresponding antenna; a transmission signal distributor configured to distribute a signal to each of the plurality of channel transceivers; a controller configured to control transmission and reception of signals through the channel transceivers; and a detector configured to detect a difference between a signal received through a channel transceiver after passing through the human body and a signal before passing through the human body. According to the present invention, the apparatus and the operation method can prevent danger which may be caused by the occurrence of high-temperature heat.
Patent KR-20220144501-A (KR)
Inventor: CHOI SEUNG CHAN
IPC: F21V9/45
Filed: 2021-04-20
Abstract: A portable flashlight having a multi-color light emitting function is disclosed. The portable flashlight having a multi-color light emitting function according to the present invention comprises: a plurality of light emitting bodies emitting light forward; a light transmitting body installed in front of the plurality of light emitting bodies; and a light emitting control unit controlling light emission of each light emitting body. The plurality of light emitting bodies comprise: a plurality of white light emitting bodies installed at the center and each end point of a '+' shape; and a plurality of color light emitting bodies installed at set intervals between adjacent white light emitting bodies among the plurality of white light emitting bodies installed at each end point of the '+' shape, having the same distance from the white light emitting body installed at the center of the '+' shape, and including colors of red (R), green (G), and blue (B). The portable flashlight can transmit various signals to the outside or draw attention to the outside by emitting light of various colors for various purposes.
Patent KR-20220144739-A (KR)
Inventor: SON JUNGJE
IPC: H04W12/10
Filed: 2021-05-07
Abstract: The present invention relates to a communication technique for converging a 5G communication system with IoT technology to support a higher data transmission rate after a 4G system and a system thereof. The present invention can be applied to intelligent services (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, etc.) based on the 5G communication technology and the IoT-related technologies. According to an embodiment of the present invention, the method can comprise: a step of receiving a service request message requesting for a service from a third network function (NF) from a first NF by a service authentication method from the third NF in a second NF of the mobile communication system, wherein the first service request message includes identification information of a user equipment (UE) for providing the service, an event id, and a first token acquired from an NF storage function (NRF); and a step of authenticating the first service request message; a step of acquiring a second token from the NRF for conducting the request of the first NF; a step of transmitting a service request message to the third NF by including information included in the first service request message and the second token; and a step of, when receiving a service response message from the third NF, providing the message to the first NF.
Patent KR-20220153283-A (KR)
Inventor: HAK YONG LEE
IPC: A47J36/32
Filed: 2021-05-11
Abstract: The present invention relates to a heating cabinet management system, which improves heating performance by directly implementing a heating device in a storage box accommodated in a main body, remotely transmits management status information of an object accommodated in the main body, remotely manages a status of a heating cabinet in real time and remotely controls the same at the same time. Implemented is a heating cabinet management system comprising: a heating cabinet in which a storage box for accommodating an object to be heated is provided inside a main body, and a heating body provided in the storage box directly heats the storage box, and which transmits management status information of the object to be heated, and changes management information of the heating cabinet according to a control command sent from the outside; and a heating cabinet control terminal which remotely receives and displays the management status information of the heating cabinet through communication with the heating cabinet, and remotely transmits the control command for changing the management state of the heating cabinet to the heating cabinet.
Patent KR-20220154445-A (KR)
Inventor: LEE JIN WON
IPC: H01M10/46
Filed: 2021-05-13
Abstract: The present invention relates to an auxiliary battery having a cooling function. The auxiliary battery having a cooling function, according to the present invention, comprises: an auxiliary battery configured in a rectangular shape for maximum capacity; and a thermoelectric element. Therefore, the present invention can solve the existing problem that when an auxiliary battery is charged at a high speed or for a long time, it is difficult to sustain charging due to excessive heat generated by the auxiliary battery.
Patent KR-20220087351-A (KR)
Title: 수직 개폐형 수납공간부가 구비된 침대
Inventor: LEE SEUN MYUNG
IPC: A47C17/86
Filed: 2021-05-26
Abstract: 본 발명은 수직 개폐형 수납공간부가 구비된 침대에 관련되며, 이는 덮개플레이트가 수직 이동에 의해 수납공간부가 개폐되도록 구조 개선됨에 따라 매트리스와 이블을 모두 걷어내지 않고  누구나 손쉽게 수납공간부를 이용함과 더불어 수납공간부 깊숙히 위치된 물건의 수납이 용이하고, 특히, 덮개플레이트가 수직 이동으로 주변 장애물에 간섭받지 않고 좁은 공간에서 개폐조작할 수 있도록 침대본체(100), 덮개플레이트(200), 수직리프트모듈(300)을 포함하여 주요구성을 한다.
Patent KR-20220160276-A (KR)
Inventor: BAE SEOGYEONG
IPC: A61G7/005
Filed: 2021-05-27
Abstract: The present invention relates to a driving device for implementing the motion of a bed with buttons, which comprises: a main body (10) supporting an upper cushion (11), a middle cushion (12), and a lower cushion (13) and having a handrail (15) rotatable to both sides; a motion member (20) installed to induce the motion of the upper cushion (11), the middle cushion (12), the lower cushion (13), and the handrail (15); an input member (30) composed of a main button (31) and a sub button (33) to instruct the operation and stop of the motion member (20); and a controlling device (40) connected to the motion member (20) and the input member (30) and capable of executing an emergency operation algorithm. Accordingly, in consideration of the case in which the elderly or the disabled operate the motion of the bed alone, the buttons are arranged in various ways on a main part of the bed and linked to various motions, thereby increasing convenience and stability.
Patent KR-20220167400-A (KR)
Title: LCD display device by use of OLED backlight
Inventor: JUN BYUNG DOO
IPC: G09G3/36
Filed: 2021-06-13
Abstract: The present invention relates to a technique for improving a contrast ratio of an LCD display device. In particular, the present invention relates to a technology which obtains a high contrast ratio like OLED through an LCD by using an OLED capable of controlling light emission for each pixel as a backlight instead of a conventional backlight used in an LCD. In particular, the present invention relates to a technology for improving the contrast ratio of an LCD while suppressing an increase in cost through adoption of a black and white OLED unit.
Patent KR-20210156233-A (KR)
Inventor: TAN JIA YAW
IPC: G01M11/02
Filed: 2021-06-16
Abstract: The present invention relates to a system and method for detecting optical power of a dry ophthalmic lens. The system for detecting the refractive power of a dry ophthalmic lens which is a test subject, includes: a) an upper camera (10) placed so as to view an ophthalmic lens (40) through an optical module (25); b) an optical transparent surface on which the ophthalmic lens (40) is located for a test; c) a precisely corrected glass target (50) placed so as to acquire an image the ophthalmic lens (40) overlaid onto an image of a pattern on the target (50), and properly located on a transparent plate (60); and d) at least one light source having multiwavelength LED for capturing different images in multiple transparency conditions. Therefore, the present invention is capable of integrating final refractive power determined through a graph or table, with third equipment.
Patent KR-20220006460-A (KR)
Inventor: KIM JONG PIL
IPC: A62B23/02
Filed: 2021-06-17
Abstract: The present invention relates to a face-identifiable mask. According to the present invention, the face-identifiable mask comprises a mask body for covering the nose and mouth and ear straps hanging over the ears. The mask body includes: a filtration layer for filtering foreign substances contained in external air introduced through the corresponding mask body; an outer antibacterial layer formed outside the filtration layer; an outer adhesive layer formed between the filtration layer and the outer antibacterial layer; an inner antibacterial layer formed inside the filtration layer; an inner adhesive layer formed between the filtration layer and the inner antibacterial layer; a printing layer formed by printing an image photographing the face of a mask wearer on the outer antibacterial layer as much as a portion covered by the mask; and an embossing layer formed on the inner surface of the inner antibacterial layer to reduce skin contact between the inner antibacterial layer and the mask wearer. Accordingly, even if the wearer wears a mask, the face of the mask wearer can be identified by a face recognition device identifying a face according to the position of the eyes, nose, and mouth.
Patent KR-20220169616-A (KR)
Title: Vehicle having electric motor and method of controlling braking signal for the same
Inventor: SON HUI UN
IPC: B60L15/20
Filed: 2021-06-21
Abstract: The present invention relates to a vehicle having an electric motor and capable of inducing a following vehicle to secure a safe distance by controlling the operation of a brake light according to regenerative braking, and a method of controlling the brake light therefor. A method of controlling a brake light of an electric vehicle having an electric motor as a power source according to an embodiment of the present invention includes a step of determining a position of a following vehicle when the electric vehicle is decelerated through regenerative braking in a coasting situation; and a step of, when the following vehicle is located within any one of a plurality of regions set according to the distance from the rear of the electric vehicle as a result of the determination, performing at least one of lighting threshold standard correction according to deceleration and regenerative braking torque control for a deceleration change.
Patent KR-20230001322-A (KR)
Inventor: SONG CHANG YUN
IPC: H01H50/02
Filed: 2021-06-28
Abstract: The present invention relates to a vehicle relay, which comprises: an arc chamber having a receiving space therein and receiving a fixed contact point fixed to one side to expose at least a part therein and a movable contact point that comes in contact with or is spaced apart from the fixed contact point by being disposed to be movable on the other side; a cover plate coupled to shield the other side of the arc chamber; a support spring elastically spacing between the movable contact point and the cover plate; an insulating fluid filling inside the receiving space to absorb arc occurring between the fixed contact point and the movable contact point; and a first circulation module supplying or circulating an insulating fluid inside the arc chamber. The purpose of the present invention is to safely and quickly extinguish an arc generated between the fixed contact point and the movable contact point.
Patent KR-20230007110-A (KR)
Title: Firmware upgrade of image forming device
Inventor: KIM JUNGHUN
IPC: G06F11/34
Filed: 2021-07-05
Abstract: An embodiment of the resent invention relates to a method performed by a remote management server to select a firmware to be installed in an image forming device and, more specifically, to a method for selecting firmware of a version capable of more stably operating in consideration of characteristics of an image forming device and a plurality of applications of the image forming device, without performing upgrade to the latest firmware when performing the firmware upgrade for the image forming device by the remote management server. To this end, the remote management server receives an error log for the characteristics of the image forming device or the plurality of applications to be installed in the image forming device, updates a stability table indicating compatibility between respective versions of the plurality of applications and a platform version associated with each of a plurality of firmware which are installable in the image forming device based on the received error log, and identify firmware which is to be installed in the image forming device without any incompatibility based on the updated stability table.
Patent KR-20230009023-A (KR)
Inventor: KIM HYUNG MIN
IPC: B01D46/00
Filed: 2021-07-08
Abstract: The present invention relates to a high-performance antiviral sterilization system that sterilizes and deodorizes with a silver fiber HEPA filter and an activated carbon filter, and sterilizes viruses and air by combining a UV-C LED module to increase the antibacterial effect. The present invention enables sterilization and disinfection of various objects in a wide space through strong air circulation, so that the range of objects to be sterilized is very wide, and has very effective sterilization and disinfection reliability.
Patent KR-20210090588-A (KR)
Title: Home appliance and method for controlling thereof
Inventor: YOO MI YOUNG
IPC: H04L12/28
Filed: 2021-07-09
Abstract: Disclosed is a home appliance. The home appliance comprises: a body equipped with an openable door; a first sensor for outputting a first sensing signal for detecting the user's approach; a microphone for receiving a voice spoken by a user and outputting the voice as an electrical signal; an input device for receiving an activation condition of a voice recognition mode; and at least one processor operatively coupled to the first sensor and the microphone. The at least one processor controls the voice recognition mode to be activated based on the first sensing signal or electrical signal, and based on the activation condition of the voice recognition mode input through the input device, controls the voice recognition mode to remain in an inactive state even when the first sensing signal is received.
Patent KR-20230011773-A (KR)
Title: Improved Quantification of Heart Rate Variability with \Multiscale Cumulative Residual Dispersion Entropy
Inventor: YOUNG SEOK CHOI
IPC: A61B5/00
Filed: 2021-07-14
Abstract: Disclosed is an improved heart rate variability (HRV) quantification method based on multiscale cumulative residual dispersion entropy (MCRDE). According to the present invention, an electrocardiogram (ECG) is to record electrical signals caused by heartbeats as the heart contracts/relaxes and heart disease is diagnosed through HRV analysis extracted from the ECG. MCRDE is proposed to classify congestive heart failure (CHF), atrial fibrillation (AF), and normal subjects (healthy) groups by using an entropy quantification technique of HRV and is compared with the existing multiscale distributed entropy (MDE). HRV is used as an index reflecting the adaptability of the autonomic nervous system to external stimuli and is proposed as an index which can predict heart disease. HRV is a time series signal with non-linear characteristics and entropy is useful as a method to analyze the HRV. Dispersion entropy (DE) has proven to have good performance in quantifying the complexity of time series signals and has an advantage of low computational complexity and a disadvantage of not considering the order between the occurrence probabilities of each pattern in the probability distribution of distributed patterns. To solve the disadvantage, cumulative residual distributed entropy (CRDE), which combines cumulative residual entropy (CRE) and distributed entropy (DE), is proposed and multiscale CRDE (MCRDE), which combines multiscale analysis techniques is applied to HRV complexity analysis for normal, AF, and CHF subjects, thereby providing more improved performance than multiscale DE (MDE). The improved HRV quantification method comprises a step of extracting a time series signal and a step of providing an HRV analysis result.
Patent KR-20230013317-A (KR)
Inventor: YONGMIN KIM
IPC: A62B18/00
Filed: 2021-07-19
Abstract: A mask apparatus according to one embodiment of the present invention comprises: a mask body including a rear body and a front body coupled to the front surface of the rear body, wherein an inlet port and an outlet port are formed respectively on the rear body and the front body; a face guard which is coupled to a rear surface of the rear body, attached to the face of a user, and includes a breathing space formed inside thereof; and an air-cleaning module which is mounted on the rear body and purifies external air introduced through the inlet port and supplies the purified external air into the breathing space. Strap connection parts on which a strap is hung are respectively formed on the left edge and right edge of the rear body. The strap connection parts each comprise: a strap groove formed on the rear surface of the rear body; a strap hole formed on the strap groove; a strap bar connecting the upper surface and lower surface of the strap groove and spaced backward from the strap hole; and a waterproof sleeve extending from the front surface of the rear body along an edge of the strap hole. According to the present invention, it is possible to fundamentally prevent foreign matter from moving into the mask body.