baber/WOPTO huggingface dataset:
Patent KR-20220142063-A (KR)
Inventor: JUNG HYUN TAI
IPC: F24F7/08
Filed: 2021-04-14
Abstract: The present invention relates to a device and a method for notifying filter replacement time. According to the present invention, the device comprehensively monitors a state of a motor driving a fan and information of pressure sensors respectively installed in a front end and a rear end of a filter to accurately notify replacement time of the filter without a malfunction.
Patent KR-20220142761-A (KR)
Inventor: KIM IL
IPC: B01F23/50
Filed: 2021-04-15
Abstract: The present invention provides a chlorine dioxide water generating device, comprising: a reaction tank having an internal reaction space; a first chemical tank storing hydrochloric acid therein and connected to the reaction tank to supply the hydrochloric acid; a second chemical tank storing sodium chlorite therein and connected to the reaction tank to supply the sodium chlorite; a bubble pump connected to the reaction tank by an air supply pipe and supplying high-pressure air to an inside of the reaction tank; a gas discharge pipe connected to the reaction tank and discharging gas generated during a reaction of hydrochloric acid and sodium chlorite supplied into the reaction tank; a pure water storage tank in which the gas transported through the gas discharge pipe is accommodated; a mixed solution discharge pipe connected to the reaction tank and discharging a mixed solution of hydrochloric acid and sodium chlorite supplied into the reaction tank; and a stabilization storage tank in which the solution transported through the mixed solution discharge pipe is accommodated. The chlorine dioxide generating device can efficiently separate pure disinfectant water and stabilized disinfectant water while being operated conveniently due to compact configuration of the reaction tank.
Patent KR-20210052410-A (KR)
Title: Training method, device, equipment and storage medium of online prediction model
Inventor: LIU HAOCHENG
IPC: G06N20/00
Filed: 2021-04-20
Abstract: The invention discloses an online prediction model training method and device, equipment and a storage medium, and relates to the technical field of machine learning. According to a specific embodiment, the method comprises the steps of: obtaining offline sample features and online sample features of a user, wherein the offline sample features comprise user portrait features; based on the offline sample features and the online sample features of the user, performing offline training to obtain an offline recommendation model; obtaining the latest online features of the user, and obtaining an online learning model through online training based on the latest online features of the user, wherein the online learning model is configured such that the latest online features are suitable to be online sample features to be input into a trained offline recommendation model; and synchronizing the offline recommendation model to the online area, and inputting the latest online features output by the online learning model into the offline recommendation model to generate the online prediction model, so that the online prediction model is optimized by utilizing the online sample data of the user. The fitting effect and the generalization effect of the recommendation model are improved, and the method can be applied to but not limited to a cloud computing scene.
Patent KR-20210133149-A (KR)
Title: Support structure for a planar motor
IPC: B23Q3/02
Filed: 2021-04-21
Abstract: Provided is a support structure (7) for a transfer unit (4) of a flat motor (3). The transfer unit (4) can be movable by at least one stator (6) of the flat motor (3), and a product can be arranged on the transfer unit (4). On at least one support position of the transfer unit (4) designated with respect to the support structure (7), the support structure (7) applies at least one support force to the transfer unit (4), and applies at least one process force to the product (3). The process force is at least partially delivered from the product (3) to the transfer unit (4), and at least one support force offsets the at least one process force. The transfer unit (4) can be floated to a support position and the outside of the support position through the at least one stator (6) of the flat motor (3). The support structure (7) is mounted on a base (8), and the support structure (7) at least partially switches an offsetting force caused by the support force to the base (8). Power delivery to an active surface of the stator (6) can be reduced and, advisably, can be completely prevented.
Patent KR-20220147393-A (KR)
Inventor: LEE HANGLO
IPC: G06N20/00
Filed: 2021-04-27
Abstract: The present invention relates to a prediction method for thrust parameters of the tunnel boring machine (referred to as TBM hereinafter) and an excavation monitoring system providing the method thereof, which can predict the thrust parameter with respect to a unit excavation distance which is to be subsequently excavated by the TBM, each time the TBM excavates by a unit excavation distance. To this end, the excavation monitoring system of the present invention can predict the thrust parameter corresponding to the N+1^th unit excavation distance when the excavation with respect to the Nth unit excavation distance is completed. The present invention comprises a pretreatment system which assumes the ground parameter corresponding to the Nth unit excavation distance based on a first aggravated parameter which corresponds to the distance from the location of the Nth unit excavation distance to the front boring hole, a second aggravated parameter which corresponds to the distance from the location of the Nth unit excavation distance to the rear boring hole, a front ground parameter including the geographical information of the front boring hole location, and a rear ground parameter including the geographical information of the rear boring hole location. The pretreatment system produces an excavation data set including the thrust parameter and the ground parameter with respect to each of the first unit excavation distance and the Nth unit excavation distance. Therefore, the thrust parameters of the TBM may be precisely predicted.
Patent KR-20220148975-A (KR)
Inventor: LIM DONG WOOK
IPC: A61M15/00
Filed: 2021-04-29
Abstract: The present invention relates to a chemical liquid cartridge and a portable chemical liquid aerosol inhaler and, more specifically, to a replaceable chemical liquid cartridge and a portable chemical liquid aerosol inhaler capable of inhaling a fixed amount of chemical liquid aerosol. The chemical liquid cartridge according to an embodiment of the present invention, which is capable of receiving electricity from the inhaler and being controlled by the inhaler by comprising a plurality of terminals which are mounted and electrically connected to the inhaler comprising a power source and a control unit to be replaced, comprises: a storage space capable of storing chemical liquid; and a vibrator device capable of receiving electricity from the inhaler through the plurality of terminals and generating aerosol from at least a portion of chemical liquid stored in the storage space. In addition, the portable chemical liquid aerosol inhaler, to which the chemical liquid cartridge is mounted and which generates aerosol from the chemical liquid, comprises: a plurality of terminals electrically connected depending on whether the chemical liquid cartridge is mounted; a rechargeable battery; and a control unit electrically connected to the chemical liquid cartridge through the plurality of terminals to perform at least one of (1) controlling the vibrator device to generate aerosol having a predetermined particle size from the chemical liquid in the chemical cartridge, (2) controlling the vibrator device to generate aerosol from the chemical liquid in a predetermined amount in the chemical liquid cartridge, or (3) controlling the vibrator device to generate aerosol from the chemical liquid for a predetermined time in the chemical liquid cartridge.
Patent KR-20220162429-A (KR)
Title: Apparatus for capturing brake particles
Inventor: NAM CHAN HYUK
IPC: F16B47/00
Filed: 2021-06-01
Abstract: The present invention enables a dust collection pad to be attached to the inside of a rim part of a wheel to prevent environmental pollution by collecting rust generated in a brake pad and a disk during braking and fine dust and dust with high density through the collection pad. The brake dust and the fine dust containing iron powder, which are generated during braking of a vehicle, are collected in the collection pad. Moreover, the collected brake dust and fine dust are separately cleaned (for example, during cleaning). More specifically, according to the present invention, a device for collecting brake dust comprises the collection pad attached to an inner surface of the rim part of the wheel to collect the dust generated during braking to remove the dust generated from a brake system.
Patent KR-20220168520-A (KR)
Title: Electronic device to adjust a refresh operation period
Inventor: KIM HYUN SEUNG
IPC: G11C8/04
Filed: 2021-06-16
Abstract: An electronic device includes: an intelligent refresh control circuit which generates intelligent refresh pulses including pulses whose generation cycle is adjusted according to the number of generation of auto refresh signals during intelligent refresh operations; and an internal refresh signal generating circuit outputting one of a self-refresh pulse and an intelligent refresh pulse including a pulse generated periodically during a self-refresh operation as an internal refresh signal, by an enable signal.
Patent KR-20220169772-A (KR)
Title: Storage device and operating method thereof
Inventor: KYUNG SOO LEE
IPC: G06F12/0882
Filed: 2021-06-21
Abstract: The present invention relates to a storage device which manages an improved multi-tier cache memory. The storage device comprises: a memory device including a plurality of pages; a cache memory device including a first cache memory caching first data among data stored in the plurality of pages and a second cache memory caching second data among the data stored in the plurality of pages; and a memory controller counting the number of reads and the number of writes for the plurality of pages based on a read request and a write request received from a host, and moving first data corresponding to a page in which the number of reads and the number of writes satisfy a preset condition among the plurality of pages from the first cache memory to the second cache memory if the page exists.
Patent KR-20230001033-A (KR)
Inventor: MOON BEYOUNG CHEUL
IPC: H02J7/00
Filed: 2021-06-25
Abstract: The present invention relates to a portable multi-cleaner having various functions including a basic cleaning function. More specifically, the portable multi-cleaner includes: a body part functioning as a body; a dust suction part provided on one side of the body part to function as an inlet for suctioning dust; an air discharge part provided on one side of the body part to discharge air to the outside after suctioning the air; a light part provided on one side of the body part with a light emitting element lightening surroundings in a suctioning direction; a power supply part provided on one side of the body part to supply power to a device; an operation part provided on one side of the body part to operate the device; and a control part provided inside the body part to control the device. The portable multi-cleaner has a portable battery device function, a pump device function, a vehicle warning device function and a rescue device function. Therefore, the portable multi-cleaner can be normally used, and, meanwhile, the device can be connected with an external product through the portable battery device function, can be used as a pump for camping, and can report a car accident or a dangerous situation to the outside through the vehicle warning device function, or can send a rescue signal in case of a distress situation to report the situation to the outside through the rescue device function.
Patent KR-20230001122-A (KR)
Title: Smart LED rhinitis treatment system equipped with graphenetex
Inventor: PARK JIN YOUNG
IPC: A61N5/06
Filed: 2021-06-28
Abstract: The present invention relates to a LED rhinitis treatment system equipped with graphene-tex, wherein graphene-tex having a function of emitting a far-infrared ray is mounted on a conventional LED rhinitis treatment system to irradiate a bridge of a nose of a user with the far-infrared rays emitted by the LED rhinitis treatment system while irradiating a user's nasal cavity with the light emitted by the LED rhinitis treatment system like a conventional system, thereby maximizing the effect of treating rhinitis. In addition, wireless communication technology such as Bluetooth is used to control the rhinitis treatment system with an app on the user's smartphone and store treatment and usage data in a database such that the data can be used for the user's treatment. Furthermore, weather information such as fine dust concentration and the like is received from an external weather information server to display the same on an app installed on the user's smartphone such that the information can be utilized.
Patent KR-20230001991-A (KR)
Title: Complex hazardous gas leak detection and fire prevention system
Inventor: KIM JONG SEOK
IPC: F24F11/32
Filed: 2021-06-29
Abstract: An objective of the present invention is to provide a system for composite harmful gas leak detection and fire prevention which can detect gas as well as smoke by having a composite sensor. According to one embodiment of the present invention, the system for composite harmful gas leak detection and fire prevention comprises: a composite sensor sensing smoke and gas; a first fire extinguishing fluid supply part supplying a first fire extinguishing fluid through a first fire extinguishing fluid supply pipe in accordance with a control signal; a second fire extinguishing fluid supply part supplying a second fire extinguishing fluid through a second fire extinguishing fluid supply pipe in accordance with a control signal; a first fire extinguishing part spraying the first fire extinguishing fluid received from the first fire extinguishing fluid supply part through the first fire extinguishing fluid supply pipe; a second fire extinguishing part spraying the second fire extinguishing fluid received from the second fire extinguishing fluid supply part through the second fire extinguishing fluid supply pipe; and a control part instructing the first fire extinguishing fluid supply part or the second fire extinguishing fluid supply part to operate in accordance with a fire detection signal received from the composite sensor.
Patent KR-20230003837-A (KR)
Title: Thermal block module
Inventor: KIM SEONG EUN
IPC: B01L7/00
Filed: 2021-06-30
Abstract: Provided is a thermal block module for on-site diagnosis, which, as a thermal block module for on-site diagnosis, comprises: a heating element, wherein the thermal block stacked on the heating element includes a substrate and one or more bodies stacked on the substrate, wherein the body has a through-type structure in which upper and lower surfaces are open; a sensor mounting hole; and a fixing part.
Patent KR-20230006706-A (KR)
Title: Box banding apparatus
Inventor: KIM JONG WOONG
IPC: B65B13/02
Filed: 2021-07-02
Abstract: A box bending apparatus according to an embodiment of the present invention includes a first transfer unit for transporting a supplied box, a cross strapping unit provided at one end of the first transfer unit and banding the box in the longitudinal direction, a second transfer unit provided at one end of the cross strapping unit to transport the supplied box, and a straight strapping unit provided at one end of the second transfer unit to band the box in the horizontal direction. The box banding apparatus of the prevent invention can band various types of boxes in horizontal and vertical directions.
Patent KR-20230008989-A (KR)
Inventor: WON CHAN SIC
IPC: H04N21/2368
Filed: 2021-07-08
Abstract: The present invention proposes a live streaming server which can insert a two-dimensional code and a noise source, to be used for looking up content data, to a real time video, and an operating method thereof. Viewers watching a real-time video can be supported to more easily look up content data related to the real-time video from the real-time video. The live streaming server includes a code generation part; a noise source generation part; and a data transmission part.
Patent KR-20230010296-A (KR)
Inventor: KIM MI SOOK
IPC: A43B7/24
Filed: 2021-07-12
Abstract: The present invention relates to functional slippers for preventing foot diseases and correcting feet, which comprises: a sole divided into a forefoot part, a midfoot part, and a hindfoot part; an instep band having both ends fixed to the sole and covering the instep; and an adhesion pad formed to form a gentle curve from the hindfoot part toward the forefoot part of the sole, to support the arch of the foot by filling a gap between the sole and the arch of the foot.
Patent KR-20230011581-A (KR)
Title: tunnel cleaning system
Inventor: YOO IN KYOON
IPC: E21F5/02
Filed: 2021-07-14
Abstract: The present invention relates to a tunnel purification system, which improves a purification effect on a tunnel, comprising: a jet fan including a casing and an impeller; a washing water supply means for supplying and discharging washing water to the jet fan; and an integrated control circuit for controlling an operation of the jet fan and the washing water supply means in an integrated manner.
Patent KR-20230015158-A (KR)
Inventor: KIM SUK WOO
IPC: G01B3/28
Filed: 2021-07-22
Abstract: The present invention relates to a soil erosion measurement device. More specifically, the present invention relates to the soil erosion measurement device having an open washer. The soil erosion measurement device installed in soil for measuring soil erosion depth comprises: an erosion plate having an upper portion protruding outside the soil, a lower portion permeating the soil, and an intermediate portion connecting the upper portion and the lower portion when the erosion plate is installed in the soil and having a graduated ruler which is continuously provided to the lower portion and the intermediate portion; and the open washer fastened to the erosion plate. According to one aspect, the purpose of the present invention is to provide the soil erosion measurement device which intuitively identifies the soil erosion depth and has the open washer for rapidly and accurately calculating a soil erosion amount.
Patent KR-20230017967-A (KR)
Inventor: JONG CHUL LEE
IPC: B63B25/16
Filed: 2021-07-28
Abstract: A leakage ammonia management system of a ship is disclosed. The leakage ammonia management system of a ship according to an embodiment of the present invention includes a storage tank for storing ammonia; and a drip tray disposed below the storage tank and provided with an accommodating part for collecting ammonia leaking from the storage tank, wherein a neutralizer for neutralizing ammonia may be provided in the drip tray. The embodiment of the present invention is to provide the leakage ammonia management system of a ship that prevents and suppresses spread of ammonia to prevent damage to a hull and to improve maintenance performance of the ship.
Patent KR-20210097675-A (KR)
Title: A Ultra Sonic Applier Having a Non-Sticking Coating Layer
Inventor: CHOI YEONG GWANG
IPC: A61B18/04
Filed: 2021-08-02
Abstract: The present invention relates to an ultrasonic wave applier of a non-sticking coating structure. The ultrasonic wave applier comprises: a base unit (11) rotatable based on one part; a clip unit (12) coupled to the base unit (11) to fix a tissue portion to be cut; and a blade (13) for coagulating and cutting the tissue portion fixed to the clip unit (12) by ultrasonic waves. A portion where the clip unit (12) or the blade (13) is in contact with the tissue portion is non-sticking coated.
Patent KR-20230020599-A (KR)
Title: A firmware management system using distributed file system and a method for firmware management
Inventor: KIM GUN HYOUNG
IPC: G06F16/182
Filed: 2021-08-03
Abstract: In accordance with one embodiment of the present invention, a firmware management method, wherein the firmware management method is implemented by a firmware management system, includes: a difference information calculation step of calculating difference information which is information about a difference between existing firmware and new firmware; a difference information upload step of uploading the difference information into a distributed file system; a difference hash information generation and transmission step of transmitting difference hash information which is hash information related to the difference information, from the distributed file system into which the difference information has been uploaded; and a firmware upgrade setting step of transmitting the difference hash information to a random device. Therefore, the present invention is capable of reducing the traffic of a management system.
Patent KR-20210100579-A (KR)
Title: Apparatus for Massaging whole body with a Plural of Rotational Balls
Inventor: LEE GEON YOUNG
IPC: A61H39/04
Filed: 2021-08-06
Abstract: The present invention relates to a full body massager with a plurality of rotating balls and, more specifically, to a full body massager with a plural of rotational balls, which increase a plurality of acupressure balls for acupressure or massage of the shoulder or neck and a plurality of rotating balls for massage of the back or waist. According to the present invention, the full body massager comprises: an accommodation housing (11); a pair of acupressure balls (131a, 131b) installed symmetrically to rotate on the upper side of the accommodation housing (11); a moving base (12) installed on the lower side of the accommodation housing (11); a plurality of rotating balls (121a, 121b, 121c, 121d) installed symmetrically to rotate on the upper part of the moving base (12); a pair of guides (15a, 15b) for guiding movement of the moving base (12); a plurality of gears for rotation of the plurality of rotation balls (121a, 121b, 121c, 121d); a rack gear (14) engaged with any one of the plurality of gears to move the pair of guides (15a, 15b) up and down; and a motor (m) for rotating the plurality of gears, wherein each rotating ball (121a, 121b, 121c, 121d) is made of a pair.