baber/WOPTO huggingface dataset:
Patent KR-20210040320-A (KR)
Title: Event detection method and apparatus for cloud control platform, device, and storage medium
Inventor: LIU BO
IPC: G08G1/01
Filed: 2021-03-24
Abstract: Disclosed are an event detection method, device, equipment, computer storage medium, and computer program, and the present application relates to the fields of smart transportation and autonomous driving. A specific implementation method comprises: detecting a target vehicle located in a target area based on a monitoring image of the target area; determining a collection time for the target vehicle and location information of the target vehicle in an image frame corresponding to the collection time; acquiring the acceleration of the target vehicle based on at least the collection time and the location information; and determining whether a sudden event of the target vehicle occurs based on the acceleration of the target vehicle. Since the acceleration of the target vehicle calculated according to an embodiment of the present application has relatively high accuracy, a more accurate determination result can be obtained than when determining whether the sudden event of the target vehicle occurs later. Accordingly, it is possible to reduce the false alarm rate of a sudden event.
Patent KR-20220133553-A (KR)
Title: Controlling apparatus for virtul training, and control method thereof
Inventor: LEE SUNG HU
IPC: G09B9/00
Filed: 2021-03-25
Abstract: The present invention relates to a sensory training control device for integrating and controlling a training situation in a virtual space for training participants participating in sensory training based on virtual space and a training situation in a real space where the training participants are actually located, and an operating method thereof. The sensory training control device of the present invention includes a generating unit, and an update unit.
Patent KR-20210038506-A (KR)
Title: Preparation method for flocculant composition for treating wastewater with improved water treatment efficiency
Inventor: YEOM BOK CHUL
IPC: C02F1/52
Filed: 2021-03-26
Abstract: The present invention relates to a method for manufacturing a coagulant composition for water treatment with improved water treatment efficiency. The coagulant manufactured by the method according to the present invention is stable for a long time, and even if a small amount is added compared to commonly used polyaluminum chloride, aluminum sulfate, etc., the formation of floc is larger and harder, so that it is possible to improve water treatment efficiency. At the same time, solubility in wastewater containing dissolved phosphorus, nitrogen, fluorine, etc., as well as particulate SS and turbidity, can be significantly lowered, and the sludge volume can be reduced, thereby enabling stable water treatment.
Patent KR-20220135626-A (KR)
Title: Image sensing device
Inventor: DONG JOO YANG
IPC: H01L27/146
Filed: 2021-03-31
Abstract: The present technology relates to an image sensing device capable of adjusting sensitivity. The image sensing device includes: a first pixel group including a first conversion gain transistor; a second pixel group adjacent to the first pixel group and including a second conversion gain transistor; and a conversion gain capacitor electrically connecting the first conversion gain transistor and the second conversion gain transistor. The conversion gain capacitor includes a first conductive line including a region having a ring-type planar shape and a second conductive line disposed adjacent to the first conductive line.
Patent KR-20220140150-A (KR)
Inventor: HAN TAE HEE
IPC: H05B3/36
Filed: 2021-04-09
Abstract: Provided is a composite heating film. The composite heating film comprises conductive sheets stacked in a layered structure. The metal/metal oxide composite particles inserted between the adjacent conductive sheets among the conductive sheets are positioned. The composite heating film enables to be heated with high efficiency even at a low driving voltage and enables to be used as a portable heating element due to its lightweight weight.
Patent KR-20220140347-A (KR)
Title: Locking device for container
Inventor: KIM SU DONG
IPC: B63B73/40
Filed: 2021-04-09
Abstract: Provided is a container locking device by one embodiment of the present invention. According to one embodiment of the present invention, the container locking device may include: a lower fastening unit which includes a first lower fastening unit binding between a first lower container and a first upper container stacked on each other, between a second lower container and a second upper container stacked adjacent to the first lower container and the first upper container, and between the first lower container and the second lower container, coupled to an upper corner of the first lower container, and having a first lug protruding vertically toward the first upper container on an inwardly indented upper surface and a second lower fastening unit coupled to an upper corner of the second lower container and having a second lug protruding vertically toward the second upper container on the inwardly indented upper surface; a connection plate which is mounted onto the upper surface of the lower fastening unit and is formed with a first through hole and a second through hole penetrated by the first lug and the second lug, respectively; and an upper fastening unit which includes a first upper fastening unit coupled to a lower corner of the first upper container and formed with a first fastening hole penetrated by the first lug on an inwardly indented lower surface and a second upper fastening unit coupled to a lower corner of the second upper container and formed with a second fastening hole penetrated by the second lug on the inwardly indented lower surface. Accordingly, the present invention can minimize structural damage while reducing work time and costs.
Patent KR-20220145106-A (KR)
Inventor: PARK SANG GEUN
IPC: A47C1/04
Filed: 2021-04-21
Abstract: Provided is a chair having a foreign matter discharge function, comprising: a seating unit on which a user is seated, and which extends from the front, which is defined in the direction toward legs of the user seated, toward the rear, which is defined in the direction toward the buttocks of the user seated; and a backrest extending from an upper end defined as one end in the direction toward a head of the user seated to a lower end defined as the other end in the direction toward the rear of the seating unit to support the back of a user seated in the seating unit. A discharge space through which the foreign matter is discharged to a floor is provided at a lower end of the backrest and at the rear of the seating unit. The rear of the seating unit forms the downward curved surface to guide the foreign matter to the discharge space. Accordingly, the chair has the sanitary foreign matter discharge function.
Patent KR-20220150495-A (KR)
Inventor: KIM YEON SU
IPC: B60W30/18
Filed: 2021-05-03
Abstract: The present invention relates to a drunk driving measurement apparatus of a vehicle. The introduced drunk driving measurement apparatus of the vehicle comprises: a measurement unit installed at the vehicle interior and measuring whether a driver is drunk through a driver's breath; and a measurement control unit controlling a motion of the measurement unit; and a main controller performing control for traveling of the vehicle. If the vehicle is traveling and it is difficult to measure driver's drunk driving, the main controller changes a control strategy for the traveling of the vehicle. An objective of the present invention is to provide the drunk driving apparatus which facilitates measuring the drunk driving while traveling of the driver.
Patent KR-20220150103-A (KR)
Inventor: LEE JUNG KYU
IPC: H04R1/10
Filed: 2021-05-03
Abstract: The present invention relates to a wireless mask, which comprises: a mask body covering the respiratory of the nose and the mouth; a first ear hanging band provided on one side of the mask body and hanging on one ear while having at least a portion made of an elastic material; a second ear hanging band provided on the other side of the mask body and hanging on the other ear while having the entire made of an elastic material; a wireless microphone disposed around the mouth in the mask body, and providing a speaking mode linked to a predetermined electronic device; a wireless earphone provided on any one side of both sides of the mask body and providing a listening mode linked to the electronic device; a rechargeable battery mounted on the mask body to be rechargeable, connected to the wireless microphone and the wireless earphone, and supplying power to the wireless microphone and the wireless earphone; an on/off drive switch provided on the mask body, and driving the wireless microphone and the wireless earphone in an on/off manner; and a controller for controlling the wireless microphone and the wireless earphone to be turned on/off based on the switching operation of the on/off drive switch. Therefore, various functions linked to the electronic device can be provided.
Patent KR-20220153748-A (KR)
Title: A capsulated pigment dispersion and method for preparing the same
Inventor: AN SEUNG HYUN
IPC: C09B67/20
Filed: 2021-05-12
Abstract: The present invention relates to an encapsulated pigment dispersion and a manufacturing method thereof and, specifically, to a manufacturing method of the encapsulated pigment dispersion, which comprises the steps of: mixing encapsulated pigment dispersion containing (a) organic pigments (b) a polymeric dispersant (c) a crosslinking agent and (d) water, organic pigment, a polymer dispersing agent and water; dispersing the organic pigment using a bead mill; and performing reaction by adding a crosslinking agent. The encapsulated pigment dispersion according to the present invention, particularly, is useful for inkjet inks.
Patent KR-20210150281-A (KR)
Inventor: CHOI SU HAN
IPC: H04W72/04
Filed: 2021-05-14
Abstract: The present invention relates to an apparatus and method for performing random access in a non-terrestrial network system. The method of performing initial access by a terminal in a non-terrestrial network system includes the following steps of: performing a cell search on a non-terrestrial network based on a synchronization signal block transmitted from a non-terrestrial network node; receiving random access-related information regarding a cell of the non-terrestrial network from the non-terrestrial network node after the completion of the cell search; generating a random access preamble based on a frequency resource area of a random access channel related with the cell of the non-terrestrial network; and transmitting the generated random access preamble to the non-terrestrial network node. Therefore, the present invention is capable of reducing performance deterioration during the fulfillment of random access in the non-terrestrial network system.
Patent KR-20220158410-A (KR)
Title: A transaction platform system and method for a refurbished home appliance with automatic pricing algorithm
Inventor: LEE JAE HONG
IPC: G06Q30/02
Filed: 2021-05-24
Abstract: According to an embodiment of the present invention, a refurbished home appliance transaction system comprises: a refurbished home appliance transaction server managing target refurbished information, which is information about a target refurbished home appliance, which is a refurbished home appliance which can be sold by a manager, and calculating a selling price, which is a price of the target refurbished home appliance; and a management information providing server receiving sales information including the target refurbished information and the selling price from the refurbished home appliance transaction server, and transmitting the sales information to a purchaser terminal. The refurbished home appliance transaction server may include a price calculation module which calculates the sales price based on a new price, which is a price when a home appliance of the same model as the target refurbished home appliance is newly sold, and defect information of the target refurbished home appliance. Accordingly, a refurbished home appliance transaction market can be activated.
Patent KR-20220159764-A (KR)
Inventor: LEE JUNG WOO
IPC: B01D53/75
Filed: 2021-05-26
Abstract: The present invention provides a variable driving system of a hybrid scrubber, that can easily remove harmful gases by changing the inflow paths of harmful gases according to the characteristics of the harmful gases generated in an etching process, comprising: a main tool provided with a process chamber for exhausting at least one of a combustible gas, a water-soluble process gas, and a greenhouse gas which are harmful gases generated in a process; the hybrid scrubber removing the process gas, which is the combustible gas and the water-soluble gas exhausted from the process chamber, and the greenhouse gas; a first valve interlocked with the main tool so that the harmful gases, exhausted from the process chamber by the main tool, move toward the hybrid scrubber or are exhausted to the outside; and a second valve into which the harmful gases passing through the first valve are introduced and which allows the harmful gases to be input into the hybrid scrubber through at least one connection pipe among a plurality of connection pipes according to the characteristics of the harmful gases passing through the first valve by being connected to the hybrid scrubber through the plurality of connection pipes while interlocking with the main tool.
Patent KR-20220164650-A (KR)
Title: Folding tray on a diet
Inventor: BAEK JUN SEON
IPC: A47G19/02
Filed: 2021-06-05
Abstract: The present invention relates to a folding diet food tray. An objective of the present invention is to be easily carried and stored since unnecessary space is not occupied by a folding container to resolve the conventional problem in which carrying and storage are not easy. The food tray comprises: a folding container formed to be folded to facilitate food amount adjustment, washing, and storage; a handle and a hanger formed as an inner handle to be hung and dried after washing; and a nonslip pad formed on the bottom to prevent slipping. Therefore, the present invention is easily carried and stored since unnecessary space is not occupied by the folding container to resolve the conventional problem in which carrying and storage are not easy.
Patent KR-20220166063-A (KR)
Title: Method and apparatus for identifying genuine article of seized movable property, and electronic auction system using the same
Inventor: CHOI SU HEUN
IPC: G06Q30/02
Filed: 2021-06-09
Abstract: The present invention relates to a method for identifying a genuine article of a seized movable property, a device for the same, and an electronic public sale system using the same. According to an embodiment of the present invention, the method for identifying a genuine article of a seized movable property can obtain a seized movable property by excluding an imitation having a low economic value. The method for identifying a genuine article of a seized movable property, which is a method for operating the device for identifying a genuine article, includes: a step of receiving one or more images including a movable property seized previously from an interlocked terminal; a step of obtaining the result of determining whether the movable property seized previously is a genuine article or an imitation and an image area corresponding to a determination basis by inputting the image in a learned genuine article identification model; a step of calculating the loss rate of the image of the movable property seized previously by inputting the image in a learned market price estimation model when the movable property seized previously is the genuine article, and calculating the used article price by applying the loss rate to the used article market price of the movable property seized previously; and a step of providing a result of determining that the movable property seized previously is an imitation and the image area to the terminal when the movable property seized previously is the imitation, and providing the result of determining that the movable property seized previously is the genuine article and the calculated used article price to the terminal when the movable property seized previously is the genuine article.
Patent KR-20220167936-A (KR)
Title: System on chip comprising secure processor and semiconductor system comprising the same
Inventor: PARK KEUN YOUNG
IPC: G06F15/78
Filed: 2021-06-15
Abstract: A secure processor, a system on chip including the secure processor, and a semiconductor system including the same are provided. According to some embodiments, a system on chip comprises a secure processor, wherein the secure processor includes: a random access memory (RAM) including a RAM cache area storing a page and a timestamp table storing a timestamp; an encryption/decryption engine for encrypting the page by using the timestamp; and a direct memory access (DMA) module for transmitting the encrypted page to a swap area of a first memory disposed outside the system on chip. The first memory includes a tag table area storing a tag generated by the encryption/decryption engine encrypting the page and a timestamp backup area backing up the timestamp, wherein the swap area, the tag table area, and the time stamp backup area are backed up in a second memory disposed outside the system on chip.
Patent KR-20230001748-A (KR)
Inventor: LEE JAE GWANG
IPC: G06Q40/02
Filed: 2021-06-29
Abstract: The present invention relates to a device and a method for tracking an illegal-purpose account. The method for tracking an illegal-purpose account according to the present invention comprises the steps of: accessing an account information DB part including information on a plurality of accounts; and predicting an illegal-purpose account among the plurality of accounts by analyzing the information. The predicting step includes the steps of: searching for a first account having account activity lowered from a first level to a second level among the plurality of accounts; generating information on a plurality of feature accounts (feature information) that has transferred money to the first account at the first level from the information on the first account; searching for a second account having account activity increased rapidly by an amount corresponding to the changed account activity of the first account among the plurality of accounts after searching for the first account; and specifying the second account as an illegal-purpose account if at least some feature accounts among the plurality of feature accounts have contributed to the increase of the account activity of the second account. The present invention can provide a device and a method for tracking an illegal-purpose account more efficiently in advance.
Patent KR-20230001887-A (KR)
Title: Hydroponics growing equipment with detachable bed
Inventor: LEE CHOON HO
IPC: A01G31/00
Filed: 2021-06-29
Abstract: The present invention relates to a hydroponic cultivation device with a detachable bed. The hydroponic cultivation device, according to the present invention, comprises bed modules (100, 100a, 100b) and a nutrient solution supply unit (200). Accordingly, a user can easily separate and move the bed and change the position of the bed.
Patent KR-20230003994-A (KR)
Inventor: KIM KWANG SUP
IPC: G06F9/50
Filed: 2021-06-30
Abstract: An ordinary app and app logo design do not change. I will create a logo that moves and changes by changing a cloud system and the inside of a mobile phone. The moving and changing app and app logo design will be created through construction of a new cloud system and developing a new program for an internal system of the mobile phone suitable for the same.
Patent KR-20210084411-A (KR)
Title: System and method for editing virtual reality image and video
Inventor: JEON CHANG DAE
IPC: G06T19/20
Filed: 2021-07-01
Abstract: The present invention relates to a virtual reality image editing system and a virtual reality image editing method using the same. The method of enabling the virtual reality image editing system embodied on the web to edit a virtual reality image includes: a panoramic image obtaining step of obtaining a panoramic image; a panoramic image conversion step of converting the panoramic image into a globular virtual reality image; an image object insertion step of inserting an image object from a user into the virtual reality image; a reproduction content designation step of inserting reproduction content connected with the inserted image object; and a reproduction content setting step of setting reproduction attributes of the reproduction content. The reproduction content setting step includes an object change setting step of setting the operation of the image object in accordance with a reproduction operation of the reproduction content. In the object change setting step, a frame change level of the image object connected with the reproduction content during the reproduction operation of the reproduction content is set, and, when the reproduction operation of the reproduction content is stopped, one frame of the image object is set to be outputted, and, when the reproduction operation of the reproduction content is temporarily stopped and muted, a preset image object is set to be outputted. Therefore, the present invention is capable of easily editing and producing virtual reality images on the Web shared between users.
Patent KR-20230005581-A (KR)
Title: Rear lamp apparatus for vehicle
Inventor: BAE GI CHEOL
IPC: F21S43/31
Filed: 2021-07-01
Abstract: The present invention relates to a rear lamp device for a vehicle, which includes: a housing disposed at the rear of the vehicle and having an opening formed therein; a light emitting unit installed inside the housing and provided to enable surface light emission; a reflector disposed facing the light emitting unit and reflecting light emitted from the light emitting unit toward the opening; and a lens unit which covers the opening and transmits the light reflected from the reflector to the outside of the housing. The present invention can prevent the formation of a local dark part and improve an external shape.
Patent KR-20230007720-A (KR)
Title: self-weight descending emergency cut-off gate with manual action function
Inventor: PARK CHI YOUNG
IPC: B66D1/14
Filed: 2021-07-06
Abstract: The present invention relates to a self-weight descending emergency shutoff gate with a manual actuation function, which enables operators to emergently operate the gate by a manual operation when a sensor, an electronic clutch, or an actuator (motor) malfunctions, together with a basic function for electrically operating the gate in normal situations and operating the gate by the weight thereof by supplying power by the sensor in emergencies such as floods, earthquakes, typhoons, heavy rain, and power outages. A stem, which has a lower end connected to a gate, has an upper end derived outward of a bevel gear box, and has a multiline thread formed on the outer circumferential surface thereof, is installed on an inner side of a stand having the bevel gear box provided at an upper end thereof, so that the stem is screw-coupled to a stem nut. In the bevel gear box, an output bevel gear, to which a sleeve screw-coupled to the stem is coupled, and an input bevel gear and a pinion bevel gear geared to the output bevel gear are installed. A mover, which is an axial force side of the electronic clutch, is coupled to an input shaft coupled to the input bevel gear. The stator, which is an input side of the electronic clutch, is coupled to the driving shaft of the actuator. A centrifugal hydraulic brake is installed on an output shaft to which the pinion bevel gear is coupled. The electronic clutch has a manual lever installed thereon to be operated outside a casing. A lower end of the manual lever is fitted into a coupling groove formed on the mover to which a winding or a conductor disk is attached and the pressing force of a spring is provided, so that the mover can be arbitrarily separated from a stator to which electromagnets are coupled.