baber/WOPTO huggingface dataset:
Patent KR-20220112326-A (KR)
Inventor: CHI YO SUB
IPC: E02F9/24
Filed: 2021-02-03
Abstract: The present invention relates to a forklift approach warning device, comprising: a forklift tag attached to each working forklift and including a sensor unit detecting movement of the forklift and a UWB communication module; and a driver tag and a worker tag attached to the driver's and worker's helmet, wrist, or necklace and including the UWB communication module, wherein the forklift tag, driver tag, and worker tag are characterized in that they generate an alarm when they are located within a predetermined radius by measuring distances between them through UWB wireless communication. When the forklift is operated in a blind spot where it is difficult for the forklift driver or worker to observe each other, Ultra Wide Band (UWB) wireless communication is used to track the location of the forklift and the worker in real time so that the alarm is issued in both directions to prevent accidents when forklifts and forklifts, and workers and forklifts approach each other.
Patent KR-20220113087-A (KR)
Title: Integrated circuit and computing system performing dynamic voltage and frequency scaling and operation method of integrated circuit
Inventor: KIM YOUNG GWAN
IPC: G06F1/08
Filed: 2021-02-05
Abstract: Disclosed are an integrated circuit and a computing system performing dynamic voltage and frequency scaling and a method of an operating integrated circuit. According to one aspect of the technical idea of the present disclosure, an integrated circuit includes: a plurality of sub blocks; and a dynamic voltage and frequency scaling (DVFS) controller configured to output a workload of the plurality of sub blocks, to determine a first frequency corresponding to the workload, to calculate a first voltage corresponding to the first frequency, and to provide, to the plurality of sub blocks, a second frequency among at least one frequency corresponding to the first voltage. Accordingly, performance of a computing system may be improved and power efficiency may be maximized.
Patent KR-20220115165-A (KR)
Title: Water Bottle Storage Collar
Inventor: HONG SOO WAN
IPC: A41D27/20
Filed: 2021-02-10
Abstract: The present invention relates to a collar formed along the neck circumference of an upper garment and, more specifically, to a water container storage collar enabling a wearer of the garment to drink water without using hands. The present invention is configured such that the collar has a hollow structure so as to form a storage portion therein, and that a water intake pipe is formed extending from a water container, wherein, inside the storage portion, provided is a heat-retaining material, thereby enabling the temperature of the beverage contained in the water container to be maintained.
Patent KR-20220117970-A (KR)
Title: Apparatus for Traffic Lights and Controlling method thereof
Inventor: JEONG JIN YEONG
IPC: G08G1/07
Filed: 2021-02-17
Abstract: The present invention relates to a traffic light device, and more specifically, to a traffic light device, which includes: a traffic light display unit composed of three-color LED lamps; a traffic signal controller which supplies traffic signals and power; and a traffic light control unit which turns on and off traffic light by detecting the traffic signals, and thus a structure of the traffic light device is simple, and a structure of a support can be implemented more lightly.
Patent KR-20220124491-A (KR)
Title: Entrance blocking device for tennel accident
Inventor: LIM KI HYUN
IPC: G08G1/04
Filed: 2021-03-03
Abstract: Disclosed is an entry blocking device for a tunnel accident, which can easily control a fine position deviation between a limit sensor and a touch bar coming in contact with the limit sensor by finely adjusting the touch bar. The entry blocking device for a tunnel accident comprises: a rotary body part on which a blocking screen is wound; a drive motor part connected to one end of the rotary body part to rotate the rotary body part forward or backward; a first touching member connected to the other end of the rotary body part to be moved in a first direction or a second direction in accordance with the rotation of the rotary body part; a second touching member separated from the first touching member by a prescribed distance to be connected to the other end of the rotary body part, and moved in the first direction or the second direction in accordance with the rotation of the rotary body part; a first sensing member outputting a spreading lower limit signal when the first touching member is sensed in accordance with the movement of the first touching member; a second sensing member outputting a spreading upper limit signal when the second touching member is sensed in accordance with the movement of the second touching member; and a control unit controlling the operation of the drive motor, and stopping the operation of the drive motor when the spreading lower limit signal or the spreading upper limit signal is provided.
Patent KR-20220128091-A (KR)
Title: Radar combining apparatus and assembly method thereof
Inventor: KIM SANG MIN
IPC: B60R19/48
Filed: 2021-03-12
Abstract: Embodiments of the present invention relate to a radar combining apparatus and an assembly method thereof and, more specifically, to a radar combining apparatus and an assembly method thereof which can prevent a quality reduction problem caused by using a socket and reduce manufacturing costs by fastening a bracket through a coupling unit provided in a radar housing without using a socket and preventing the radar housing from getting out of the bracket.
Patent KR-20220129191-A (KR)
Title: Liquid fertilizer manufacturing method using gas-selective generators and microbubble generating device
Inventor: KIM JI HEUNG
IPC: C01B21/38
Filed: 2021-03-16
Abstract: The present invention relates to a method for manufacturing a liquid fertilizer using a gas selective generator and a microbubble generator, wherein the method comprises: a collection gas selection setting process (10); a selection gas collection generation process (20); a selective gas storage process (30); a selective gas pressure supply process (40); a microbubble generation dissolution process (50); and a dissolved sap non-injection process (60). The present invention has the effect of smoothly inducing the growth of aerobic microorganisms by supplying dissolved oxygen-rich oxygen-dissolved water to crops.
Patent KR-20220129274-A (KR)
Title: Bulb changeable Traffic Signal Lamp
Inventor: SEO MIN YONG
IPC: G08G1/095
Filed: 2021-03-16
Abstract: The present invention relates to a bulb replacement type traffic signal light, which is capable of easily replacing a bulb which has reached the end of its life or which has a malfunction. The bulb replacement type traffic signal light includes: a casing in which a signal bulb connection portion having an arc-shaped signal bulb connection hole formed therein is formed on the front side thereof and a light bulb connection portion having an arc-shaped light bulb connection hole formed therein is formed on the bottom surface thereof; a signal bulb which is inserted into the signal bulb connection hole and rotated to receive power from a signal bulb terminal fastened to the signal bulb connection portion; and a light bulb which is inserted into the light bulb connection hole and rotated to receive power from a lighting bulb terminal fastened to the lighting bulb connection portion.
Patent KR-20220129315-A (KR)
Title: Test or training apparatus for explosion-proof qualification certification
Inventor: SUNG TAE HYUN
IPC: G01N3/313
Filed: 2021-03-16
Abstract: Disclosed is a device used for testing or training explosion-proof qualification certification. The disclosed device for testing or training explosion-proof qualification certification comprises: a frame; a plate unit, where identification information about an explosion hazardous place is displayed for each of a plurality of division sections, coupled to the frame; and a plurality of blocks, where an explosion facility, where the explosion-proof certification information is displayed, is coupled, attached to and detached from the plate unit.
Patent KR-20220129404-A (KR)
Title: Fluorescent probe for thiols sensing
Inventor: DHIRAJ P MURALE
IPC: C09K11/06
Filed: 2021-03-16
Abstract: The present invention relates to a fluorescent probe that specifically labels biothiol. More specifically, the present invention relates to a fluorescent probe which exhibits excellent water solubility and has a maximum emission value at a wavelength of 640 nm, so that it is possible to provide the advantages of high tissue penetration, low tissue light damage, and negligible background interference due to red emission, and thus the fluorescent probe facilitate localization and quantification of biothiols within cells.
Patent KR-20220131748-A (KR)
Title: Tapping apparatus for profile
Inventor: HWANG MIN WOOK
IPC: B23G1/18
Filed: 2021-03-22
Abstract: The present invention relates to a tapping apparatus for a profile. The tapping apparatus for a profile comprises: a support plate on the upper surface of which at least one profile to be tapped is seated; a side support part which is coupled to one side of the support plate and supports the sides of the profile to be processed seated on the upper surface of the support plate; a pressure fixing part which is installed at a position, opposite to the side support part, of the side of the support plate with the profile to be processed interposed between portions thereof, and has a front end stretched to press the profile to be processed in the direction of the side support part and fix the same; a front end support part which is installed at a position, corresponding to a front end of the profile to be processed, of the side support part supports the front end of the profile to be processed, and has an opening formed in a position corresponding to the tap processing position of the profile to be processed; a drilling unit which has a tool coupled to a front end thereof to process a tap in a preset position of the profile to be processed through the opening; and a moving force providing means which has the drilling unit mounted on one side thereof and has the side moving in front, rear, left, and right directions to provide moving force to the drilling unit. Therefore, the tapping apparatus for a profile can have the lattice-shaped opening in one side of the front end support part and perform tap processing while supporting the front end of the profile, thereby maintaining constant processing quality even if multiple operations are repeated, and greatly reducing the tap processing time.
Patent KR-20220135299-A (KR)
Inventor: KIM KEUN WOO
IPC: H01L27/12
Filed: 2021-03-29
Abstract: A display device capable of high-speed drive and expression of various gradations may include a plurality of pixels each including: a (1-1)^th transistor including a first electrode connected to a first node, a second electrode connected to a second node, and a gate electrode connected to a third node; a (1-2)^th transistor including a first electrode connected to a fourth node, a second electrode connected to the first node, a gate electrode connected to the third node, and a lower gate electrode which receives a light emitting control signal; a second transistor including a first electrode which receives a data voltage, a second electrode connected to the first node, and a gate electrode which receives a write gate signal; and a third transistor including a first electrode connected to the second node, a second electrode connected to the third node, and a gate electrode which receives the write gate signal or a compensation gate signal.
Patent KR-20220138907-A (KR)
Title: Method of Hill holding control
Inventor: CHOI GYEONG JIN
IPC: B60T13/74
Filed: 2021-04-06
Abstract: The present invention relates to a method for controlling hill hold, and more specifically, to a method for controlling hill hold, wherein hill hold control is initiated using an electric angle of a rotor of a motor that applies driving force to a vehicle without additional equipment, and the initiated hill hold control can be terminated using information on the state of a gear, an accelerator, a brake, etc. According to an aspect of the present invention, provided is a method for controlling hill hold, comprising the steps of: (a) an operational information detection unit detecting electrical angle information on the rotational angle of a motor provided in a vehicle; (b) a change information calculation unit calculating change information for calculating hill hold information related to hill hold control using the detected electrical angle information; (c) a hill hold information calculation unit calculating hill hold initiation information for initiating the hill hold control using the calculated change information; and (d) a driving information calculation unit calculating driving information for driving the motor depending on the calculated hill hold initiation information.
Patent KR-20220138668-A (KR)
Title: One Touch Cover for Wet Tissue Container
Inventor: NGU SEONG SU
IPC: B65D55/04
Filed: 2021-04-06
Abstract: The present invention relates to a one-touch cover for a wet tissue container, which is able to integrate a base and a cover member coupled to the wet tissue container to be manufactured by a single process, and, even if a long time has passed with the cover member closed, maintain the elasticity of an elastic unit so that the cover member can be opened/closed by a one-touch method, comprising: a base (10) attached to and fixed on the wet tissue container as a settlement unit (14) is formed around a penetrating hole (12); a cover member (20) rotatably connected to a rear side of the base to open/close the penetrating hole (12); a connection unit (30) connecting the base and the cover member; and a pair of main elastic units (40) placed on both sides of a first connection piece (31) of the base in the same shape and opening the cover member by elasticity. The cover member (20) includes: a body (21) formed in a curved shape; an edge unit (22) formed along an edge of the body (22) to be inserted into and coupled to the base (10); and a coupling unit (23) protruding from an inner side of the edge unit (22) to be inserted into and coupled to the penetrating hole (12) of the base. The main elastic units (40) include: a curved unit (41) protruding upwards to have a curved shape as a part of the first connection piece (31) is incised; an elastic concave unit (42) formed in a concave shape on the middle part of the curved unit (41); and elastic protruding units (43) protruding from both ends of the elastic concave unit (42) towards an outer side.
Patent KR-20220142591-A (KR)
Inventor: LEE SEUNG YEOP
IPC: F01P5/02
Filed: 2021-04-14
Abstract: Disclosed are a heat managing apparatus of a heat exchanger and a method thereof. The heat managing apparatus of the heat exchanger according to one aspect of the present invention comprises: a plurality of heat exchangers; a temperature sensor installed in each of the plurality of heat exchangers; at least one cooling fan installed to correspond to each of the plurality of heat exchangers; and a control unit controlling driving of cooling fans installed in each heat exchanger based on a current temperature of each heat exchanger measured by the temperature sensor. An objective of the present invention is to provide the heat managing apparatus for the heat exchanger, which enables heat management of the heat exchanger in a simpler manner, and the method thereof.
Patent KR-20220143477-A (KR)
Inventor: JI SUNGYEON
IPC: H04L9/32
Filed: 2021-04-16
Abstract: Provided are an IoT device authentication system and an IoT device authentication method using the same. The IoT device authentication system comprises: an authentication server storing a first authentication chain including at least one certificate; a registered authorized wireless router connected to the authentication server via a network, and storing the first certificate issued by the authentication server, and a second authentication chain through which the first authentication chain and the first certificate are connected; and an IoT device wirelessly connected to the registered authorized wireless router. When the IoT device is connected, the registered authorized wireless router issues a second certificate to the IoT device, and transmits the second authentication chain. The IoT device stores the second certificate and a third authentication chain through which the second authentication chain and the second certificate are connected. The IoT device and the authentication server exchange data by performing mutual authentication through the third authentication chain. Even if a certificate is not previously issued to the IoT device, the third authentication chain is formed by receiving the second certificate from the registered authorized wireless router during the process of being connected to the registered authorized wireless router by receiving the first certificate from the authentication server such that the present invention can perform mutual authentication between the IoT device and the authentication server through the third authentication chain.
Patent KR-20220125649-A (KR)
Title: Method for multiple uart communications using can bus, recording medium and device for performing the method
Inventor: LEE SEONGSOO
IPC: H04L12/40
Filed: 2021-04-20
Abstract: A multi-UART communication method using a CAN bus includes the steps of: when an RxD signal is input to the integrated controller that can operate in a Controller Area Network (CAN) mode and Universal Asynchronous Receiver/Transmitter (UART) mode, making an operation in a UART status reception mode and storing the input RxD data to in a transmit buffer; outputting the RxD data stored in the transmit buffer as CANH and CANL signals through the CAN bus in a CAN state transmission mode; when a CAN signal is input through the CAN bus to the integrated controller, making an operation in a CAN state reception mode to store the input CAN data in a reception FIFO buffer; and outputting the CAN data stored in the receiving FIFO buffer as a TxD signal in the UART status transmission mode. Accordingly, communication of the bus structure is possible by integrating UART and CAN controllers, and thus it is possible to provide high reliability and prevent data loss.
Patent KR-20210049062-A (KR)
Title: Passage, arch, tunnel, box, drone, gate, equipment, purifier, cleaner, shower, treatment tool
Inventor: CHUNG HA IK
IPC: B01D47/06
Filed: 2021-04-22
Abstract: According to the present invention, substances, vibrating substances, frequency water, excitation substances, excitation water, magnetization substances, magnetization water, hexagonal water, ozone substances, ozone water, ozone air, mist, sterilizer substances, disinfectants, phytoncide, or the like generated in one among vibrators, oscillators, magnetizers, ozone devices, mist devices, or complex devices of two or more that irradiate magnetic fields or the like are produced or sprayed. Provided are drones, tubes, refiners, purifiers, dust collectors, washers, washing machines, processors, sprayers, sterilizers, disinfectors, shower heads, water cannons, misters, ventilation facilities, purification means, purification devices, and purification facilities. Inhalers, dust collectors, vibrators, multifunction devices, generators, or injectors are included to perform refining, purifying, cleaning, washing, cleansing, dust collection, processing, or the like with respect to objects, in-the-air, air, pollution, water quality, water supply, sewage, effluence, wastewater, turbid water, dust, fine dust, foreign materials, tunnels, buildings, roads, pavement, exterior walls, pipelines, plumbing, tanks, waste, object substances, sound barriers, or the like.
Patent KR-20210086999-A (KR)
Title: The one-way-ring/two-way-ring network QRN KEY distribution way adopted to hybrid-quantum channel and The hybrid quantum communication unit and The hybrid quantum communication closure net system distributing different kinds of key
Inventor: CHAE RYEONG
IPC: H04N5/232
Filed: 2021-04-28
Abstract: The present invention relates to a method for distributing one-way-ring/two-way-ring network quantum random number (QRN) keys adopted to hybrid-quantum channels to provide the best hybrid-quantum security technology, a hybrid quantum communication unit, and a closed hybrid quantum communication network system for distributing QRN keys to heterogeneous networks. According to the present invention, an Alice/Bob QRN server uses a random quantum random number, as a seed, generated through an Alice/Bob quantum random number generator (QRNG) disposed therein to generate a quantum symmetric key of a half mirror effect symmetric key algorithm (symmetric cryptographic algorithm) through encryption operation. The Alice/Bob QRN server uses a random quantum random number, as a seed, generated through an Eve QRNG to an asymmetric cryptographic algorithm asymmetric key and an asymmetric cryptographic algorithm Eve quantum private key and generates a new quantum random number to perform encryption operation to generate an Eve quantum public key.
Patent KR-20220151349-A (KR)
Inventor: CHO SUNG KOOK
IPC: E21B47/047
Filed: 2021-05-06
Abstract: The present invention provides an apparatus for detecting free-phase oil and automatically measuring the thickness of the free-phase oil, which detects free-phase oil around an oil disposal facility in a coastal landfill area and, at the same time, automatically measures the thickness of the free-phase oil, thereby efficiently obtaining a distance from the ground surface to the water table and the thickness of the free-phase oil and enhancing the management efficiency of underground free-phase oil. The apparatus comprises: a frame assembly body having a work table and a control panel; a cable winding unit which is installed on the work table of the frame assembly body and driven to unwind a cable in a wound state or wind the cable; a sensor module unit which is installed and connected to one end of the cable in the cable winding unit and contacts and detects oil; a pulley module unit which is installed on the frame assembly body at an interval in response to a movement path of the cable extending from the cable winding unit to the sensor module unit and contacts the cable to guide a movement and direction of the cable; a tension module unit which is located in response to the movement path of the cable extending through the pulley module unit and driven up and down to apply tension in the vertical direction while being in contact with the cable; and a guide module unit which is installed on the work table of the frame assembly body, can be gripped in response to the cable, and guides a linear movement of the cable at a constant speed.
Patent KR-20220151939-A (KR)
Inventor: OH HA SUN
IPC: G16H20/60
Filed: 2021-05-07
Abstract: The present invention relates to providing a nutritious meal. The present invention is to solve the problem that it is difficult for a user of the conventional diet management service to prepare a nutritionally balanced diet their own. The present invention includes functions of inputting personal information, recommending menu items, recommending related foods, preparing food products after purchase, analyzing and storing DB, inputting user information, analyzing images, and photographing food images.