baber/WOPTO huggingface dataset:
Patent KR-20210151339-A (KR)
Inventor: JUNYOUNG MUN
IPC: H01M4/36
Filed: 2020-06-05
Abstract: The present invention relates to a surface treated positive electrode active material for a lithium secondary battery, a method of preparing the same, a positive electrode for a lithium secondary battery including the positive electrode active material, and a lithium secondary battery including the positive electrode. More particularly, a self-assembled monolayer containing an organic silane compound is formed on a surface of nickel-rich layered oxide to prevent the penetration of electrolyte into the positive electrode active material during charging and discharging, thereby suppressing gas generation from electrolyte decomposition and side reactions, and preventing the occurrence of microcracks in active material particles. In addition, the positive electrode for a lithium secondary battery according to the present invention is obtained by applying the surface-treated positive electrode active material to prevent polarization of the electrode due to microcracks in the positive active material particles, and improve the interfacial stability and energy density between the electrode and the electrolyte membrane. Furthermore, when applied to a lithium secondary battery, the occurrence of overvoltage is suppressed and the battery capacity and lifespan characteristics are improved.
Patent KR-20210152244-A (KR)
Inventor: KIM HYUN SOO
IPC: G06N3/063
Filed: 2020-06-08
Abstract: A neural network-implementing neuromorphic device includes: a memory configured to store at least one program; an on-chip memory comprising a crossbar array circuit; and at least one processor configured to, by executing the at least one program, drive a neural network. The at least one processor stores binary weight values in synapse circuits included in the crossbar array circuit, obtains an input feature map from the memory, and converts the input feature map into temporal domain binary vectors. In addition, the at least one processor provides the temporal domain binary vectors as input values of the crossbar array circuit, and outputs an output feature map by performing a convolution computation between the binary weight values and the temporal domain binary vectors. The present invention can reduce a model size and the amount of computation.
Patent KR-20210158282-A (KR)
Inventor: HWANG KU SIK
IPC: H01L21/67
Filed: 2020-06-29
Abstract: The present invention relates to a film taping device for a semiconductor substrate. The film taping device for a semiconductor substrate comprises: a substrate loading unit (10) positioned on a frame (1) supported by a floor or structure, and loaded with semiconductor substrates (P); a first transfer unit (20) positioned above the substrate loading unit (10) and for individually seating the semiconductor substrates (P) of the substrate loading unit (10) on an operating means (30); the operating means (30) for individually aligning and holding the semiconductor substrates (P) supplied by the substrate transfer unit (20); a cutter unit (40) for cutting a film rolled on the rollers of a taping unit (50); and the taping unit (50) having the two rollers (53, 53b) facing each other, and for attaching the film (F) to one or both surfaces of the upper or lower surface of each of the semiconductor substrates (P) aligned and held by the operating means (30); and an unloading means (110) for discharging the semiconductor substrate (P) taped by the taping unit (50). Therefore, a flexible film can be automatically attached to one or both surfaces of the semiconductor substrate without manual work.
Patent KR-20220001090-A (KR)
Title: Video-based vehicle information input device and method for used truck sales
Inventor: YANG YO HAN
IPC: H04N5/232
Filed: 2020-06-29
Abstract: The present invention relates to a device and method for inputting vehicle information based on an image for trading used freight vehicles. The device includes: a vehicle image receiving unit for receiving a vehicle image regarding a freight vehicle to be traded from a user terminal; a vehicle information estimation unit for estimating vehicle information of the freight vehicle from the vehicle image; an information approval receiving unit for providing the vehicle information to the user terminal and receiving the approval for the vehicle information; and a sales information registration unit for generating and registering sales information on the freight vehicle, when the validity of the approved vehicle information is confirmed. The vehicle information includes basic vehicle information including at least one of a manufacturer, a model name, the year, and the mileage, and cargo vehicle information including at least one of the vehicle tonnage, the size of a loading box, the loading weight, the loading volume, and the vehicle height.
Patent KR-20220004239-A (KR)
Title: Disposable electronic cigarette
Inventor: HAN SANG UN
IPC: G01F23/02
Filed: 2020-07-03
Abstract: The present invention relates to a disposable electronic cigarette which comprises a case (10), a battery (11), an airflow sensor (12), a sensor housing (13), a lower cap (14), a smoke guide tube body (15), a liquid container (16), a first packing (17), a second packing (18), a liquid absorbent (19), a heating wire (20), and a drip tip (21). According to the present invention, the airflow sensor connected to a single disposable battery operates the battery in response to inhaled airflow, so that a series of processes of heating a liquid phase of the smoke guide tube body and the liquid container by the heating wire connected to the battery to form smoke and enabling a user to inhale the smoke are performed continuously, and thus manufacture is facilitated by fundamentally simple components and manufacturing costs can be reduced. In addition, since a residual checking means for checking the residual amount of the liquid phase is prepared, the user can check the residual amount of the liquid phase from time to time so that loss caused by burning an atomizer with insufficient liquid phase can be prevented, thereby promoting extension of lifespan of a product. In addition, since an external light emitting means is provided, a smoking state is notified to the outside, so that a smokers' smoking status and location information is accurately provided to others to form a pleasant environment, thereby providing an effect of preventing unexpected problems related to smoking.
Patent KR-20220008424-A (KR)
Inventor: KIM HEE MAN
IPC: A61B8/00
Filed: 2020-07-13
Abstract: Disclosed is an endoscopic image diagnosis apparatus with a disposable ultrasound probe. According to the present invention, the endoscopic image diagnosis apparatus comprises: an ultrasonic module including an ultrasonic probe and detachably coupled to the tip of a scope; an ultrasound imaging apparatus electrically connected to the ultrasound probe to process an ultrasound diagnosis image; an endoscopic image diagnosis apparatus electrically connected to the scope to process an endoscopic diagnostic image; and a display displaying the ultrasound diagnostic image of the ultrasound image diagnosis apparatus and the endoscopic diagnostic image of the endoscopic image diagnosis apparatus. Since the ultrasonic probe can be detachably attached to the tip of the existing endoscope apparatus, primary medical personnel who were unable to purchase expensive existing equipment purchase and use the ultrasonic probe, thereby providing an effect of reducing socioeconomic cost of transferring patients to secondary and tertiary hospitals.
Patent KR-20210010369-A (KR)
Inventor: HONSHO YOSHIHITO
IPC: G02B1/14
Filed: 2020-07-14
Abstract: Provided is an adhesive layer-including polarizing plate, in which a polarizing plate includes an adhesive layer including an antistatic agent, and peeling rarely occurs even when a physical impact is received. The present invention provides the adhesive layer-including polarizing plate, which includes a polarizing plate and an adhesive layer stacked in contact with the polarizing plate, wherein the adhesive layer-including polarizing plate includes four sides and four corners, at least one of the four corners is a rounded corner having a radius of curvature of 1.0 mm or more, the adhesive layer includes an antistatic agent, and when resistance values of a surface of the adhesive layer on an opposite side of the polarizing plate before and after maintaining at a temperature of 85 °C for 100 hours are R1[Ω/□] and R2[Ω/□], respectively, a rate of change ΔR[%] calculated by Formula (3) satisfies a relation of Formula (1), in which Formula (3) is ΔR=[(R2-R1)/R1]×100, and Formula (1) is ΔR>=25.
Patent KR-20220010189-A (KR)
Title: Display device including touch senser
Inventor: AHN SEUNG KUK
IPC: G06F3/041
Filed: 2020-07-17
Abstract: Embodiments of the present invention provide a display device comprising: a composite driver circuit having a first signal terminal and a second signal terminal; a switch circuit for selecting one of a plurality of touch lines, connecting the selected one to the first signal terminal, selecting one of a plurality of data lines, and connecting the selected one to the second signal terminal; and a display panel having touch sensors disposed to overlap a display area. The plurality of touch lines includes a first touch line and a second touch line. The plurality of data lines includes a first data line and a second data line. The switch circuit includes: a first multiplexer circuit for electrically connecting the first touch line to the first signal terminal or a load-free driving signal line, and electrically connecting the second touch line among the plurality of touch lines to the first signal terminal or the load-free driving signal line; and a second multiplexer circuit for electrically connecting the first data line or the second data line among the plurality of data lines to the second signal terminal. Therefore, manufacturing costs can be reduced.
Patent KR-20220013959-A (KR)
Title: Method for manufacturing cosmetics containing berries
Inventor: JUNG JA YOUNG
IPC: A61Q19/08
Filed: 2020-07-28
Abstract: The present invention relates to a method for manufacturing cosmetic composition comprising berries containing antioxidant components and, more specifically, to a method for manufacturing cosmetic composition comprising berries containing Euterpe oleracea, Vaccinium sect. Cyanococcus, and Lycium barbarum as main ingredients. The composition according to the present invention exhibits superior wrinkle-ameliorating and whitening effects compared with conventional cosmetic compositions, has almost no side effects including skin irritation, and is effective in preventing skin irritation caused by ultraviolet rays or using cosmetics. Therefore, the present invention can be widely used as a cosmetic composition.
Patent KR-20220014960-A (KR)
Title: A scanner that pushes the document and reads it
Inventor: JUNG YONG WOOK
IPC: H04N1/10
Filed: 2020-07-30
Abstract: The present invention relates to a scanner which reads a manuscript by pushing up the same. The scanner which reads a manuscript by pushing up the same includes: an image information input device photographing an image of a book using a camera or CCD, CIS, or the like which can take a picture of the book on the upper part; a lower part unit making an unfolded part horizontal when the book is opened using a step in the lower part; and a book pressing device used to press the open book made of a transparent plate.
Patent KR-20220015728-A (KR)
Inventor: BAE JUN JIP
IPC: H02G3/04
Filed: 2020-07-31
Abstract: The present invention relates to a multipurpose gripping clamp and, more specifically, to a multipurpose gripping clamp that enables an extended body such as a long wire or a cable or gas pipe, which is an extended object, to be simply and easily fixed, so the present invention can be used conveniently and installed with low costs.
Patent KR-20220015786-A (KR)
Inventor: PARK PILYONG
IPC: B60R25/10
Filed: 2020-07-31
Abstract: According to the present invention, a vehicle comprises: a plurality of electronic devices; a first communication device performing communication with a terminal through a first communication method; a second communication device performing communication with the terminal through a second communication method; and a control device controlling wake-up of the plurality of electronic devices when the first communication is woken up and selectively controlling wake-up and sleep modes of the second communication device based on a message received from the terminal.
Patent KR-20220021506-A (KR)
Inventor: SUJIN KWON
IPC: G09G3/3233
Filed: 2020-08-14
Abstract: The present invention relates to a display device capable of implementing a full screen display and improving the lifespan and power consumption of pixels, a luminance control method thereof, and a mobile terminal using the same. The display device comprises: a display panel with a pixel array including high pixels per inch (PPI) and low PPI areas; and a luminance control device for controlling the luminance of the low PPI area to be lower than the luminance of the high PPI area in at least some gray scales.
Patent KR-20220023493-A (KR)
Title: Hand-type disinfecting solution spray
Inventor: HOH CHANG YOUNG
IPC: A61L2/10
Filed: 2020-08-21
Abstract: According to the present invention, disclosed is a handle-type disinfectant spraying device which detects a user's hand contact and automatically sprays the disinfectant comprising: a spray main body (110) formed to extend long in the longitudinal direction in a hollow tubular shape, and in which an injection hole (111) is formed through the radial direction along an outer circumferential surface; a disinfectant spraying unit (120) communicating with the spraying hole (111) to discharge the disinfectant in the form of mist; and a sensing unit (130) coupled to the outer surface of the spray body (110) and drives the disinfectant spray unit (120) to spray the disinfectant toward the user's fingers and palms when detecting the contact of user's hand and the spray main body (110).
Patent KR-20200102405-A (KR)
Title: Electronic apparatus having a flexible display
Inventor: CHO KYU HYUN
IPC: G09F9/30
Filed: 2020-08-21
Abstract: Disclosed is an electronic device. The disclosed electronic device comprises: a housing having an opening part; a roll installed in the housing; a flexible display wound on the roll and capable of being drawn in and out through the opening part according to a rotation direction of the roll; and a housing guide for guiding a part of the housing so that the size of the housing is reduced when the flexible display is drawn out through the opening part to be extended to the outside.
Patent KR-20220026029-A (KR)
Inventor: CHOI SUNG HOON
IPC: A47J47/14
Filed: 2020-08-24
Abstract: According to the method for controlling a heating delivery box for a month-based delivery store of the present invention, a method executed through a server capable of communicating with a control module for controlling a thermal function of a heating delivery box provided in a mobile delivery device includes the steps of: storing, in a designated storage medium, delivery temperature setting information including the delivery temperature range for each of S (S >= 1) stores that sell delivery products that can be delivered in the heating delivery box, and including a delivery temperature range by delivery month adjusted (or set) for at least one designated delivery month for at least some designated stores among the S stores; checking the delivery products of an s^th store (1 <= s <= S) to be delivered to a specific customer; checking an m^th control module of an m^th heating delivery box provided in an m^th (1 <= m <= M) delivery mobile device to deliver the delivery product of the s store among the M (M >= 1) delivery mobile devices; checking the delivery temperature range of the s^th store to be delivered through the m^th heating delivery box based on the delivery temperature setting information; and communicating with the m^th control module of the m^th heating delivery box to controlling the internal temperature of the m^th heating delivery box so that the delivery completion temperature of the s^th store matches the delivery temperature range of the s^th store.
Patent KR-20220029002-A (KR)
Title: Smart factory monitoring system of augmented reality type using gaze tracking technology
Inventor: LEE SANG HO
IPC: G05B23/02
Filed: 2020-09-01
Abstract: The present invention relates to an AR type smart factory monitoring system using a gaze tracking technology, which can perform monitoring from a remote place, comprising: a plurality of factory facilities separately installed along a production line in a smart factory; a plurality of facility management device units for providing facility operating information; and a monitoring device unit for remotely monitoring the facility operating information.
Patent KR-20220031152-A (KR)
Title: Power generation control system and method of fuelcell
Inventor: JANG JAE HUN
IPC: B60L3/00
Filed: 2020-09-03
Abstract: Disclosed are a system and a method for controlling power generation of a fuel cell, which comprise: a fuel cell generating power through a chemical reaction between fuel and air; a high voltage battery charged by the power generated by the fuel cell or discharged to assist the generated power of the fuel cell; a consumption device consuming the power supplied from the fuel cell or the high voltage battery; and a power controller calculating an average value of the power required by the consumption device for a preset period of time, calculating the power requiring power generation of the fuel cell based on the average value of the calculated demand power, and controlling the power generation of the fuel cell based on the calculated power generation demand power.
Patent KR-20220032677-A (KR)
Inventor: KIM HYO GON
IPC: H04W52/28
Filed: 2020-09-08
Abstract: A congestion controlling method in vehicle-to-vehicle communication and a device thereof are disclosed. The congestion controlling method in vehicle-to-vehicle communication comprises the following steps of: (a) determining whether a congestion situation has occurred in vehicle-to-vehicle communication; (b) selecting one of a first congestion control algorithm and a second congestion control algorithm according to a current state of a vehicle or the priority order of a message when the congestion situation has occurred; and (c) adjusting power or a rate according to the selected congestion control algorithm.
Patent KR-20220037686-A (KR)
Inventor: LEE SANGMIN
IPC: H02N1/04
Filed: 2020-09-18
Abstract: The present invention relates to an energy harvesting device using water charge separation. According to the present invention, the energy harvesting device using water charge separation comprises: a case made of a material capable of triboelectric charging and having an accommodating space for accommodating water formed therein; and a main electrode installed in the accommodating space and electrically connected to a sub-electrode for forming a potential difference so as to move charges of water ions, separated from the case by triboelectric charging, to the outside.
Patent KR-20220038264-A (KR)
Inventor: SHIN JO SE
IPC: H04Q9/04
Filed: 2020-09-19
Abstract: The present invention relates to a cube Wi-Fi fan. More particularly, the present invention relates to a cube Wi-Fi fan that utilizes 360-degree rotating wings to provide air from 360 degrees and is folded and stored when it cannot be stored in winter. To this end, according to the present invention, the cube Wi-Fi fan comprises cube Wi-Fi.
Patent KR-20220040670-A (KR)
Inventor: LEE SEOK YEON
IPC: E04B1/343
Filed: 2020-09-24
Abstract: The present invention is a building having a movable facade. According to the present invention, the building having a movable facade comprises: a pair of roof rails (6, 6) extending in parallel in the direction of the other building (2) on an upper surface of the roof (4) of one side of the building (1); a movable frame (10) mounted on the roof rails (6, 6); driving means (7, 8, 9) for driving the movable frame (10) forward and backward; a floor rail (12) crossing the front of a space (3) of the two buildings (1,2); and a facade (14) of which an upper part is mounted in front of the movable frame (10) and a lower part slides along the floor rail (12). In addition, a movable roof (20) is mounted on an upper surface of the movable frame (10), and a rear movable wall (24) is mounted on the rear of the movable frame (10).
Patent KR-20210043447-A (KR)
Title: Method and apparatus for communication using fronthaul interface
Inventor: LEE JAE SEUNG
IPC: H04L5/00
Filed: 2020-09-29
Abstract: Disclosed are a method and a device for communication using fronthaul interfaces. An operation method of a first communication node includes the steps of: transmitting a section type 8 message #1 including numerology-related information #1; transmitting a section type 9 message #1 including channel information of each of one or more second communication nodes indicated by the section type 8 message #1 and the numerology related information #1; transmitting a section type 8 message #2 including numerology-related information #2 other than the numerology-related information #1; and transmitting a section type 9 message #2 including channel information of each of one or more third communication nodes indicated by the section type 8 message #2 and the numerology-related information #2. The present invention provides the method and device for performing communication using a fronthaul interface which supports mixed numerology.
Patent KR-20220043705-A (KR)
Inventor: KIM JONG WON
IPC: G06Q10/10
Filed: 2020-09-29
Abstract: According to one embodiment of the present invention, a wall pad-linked payment system may comprise: a wall pad performing payment for a record ordered outside by a user through a phone; and a homenet server receiving order information of the user and delivery completion information for the order of the user from the outside and transmitting payment information for the order of the user.
Patent KR-20220046929-A (KR)
Inventor: CHA HEUNG SU
IPC: B01F27/72
Filed: 2020-10-08
Abstract: Provided is a food waste disposal apparatus which comprises: a dewatering unit in which food waste is input and dehydration of the food waste is performed; a processing unit in which a storage space for storing food waste is formed to pulverize and dry the food waste; a refractory block installed on the lower part of the processing unit, wherein one or more carbon rods is installed on a side surface of the refractory block to be connected to the opposite side through the inside of the refractory brick; a separated material moving pipe having one end connected to the lower part of the dewatering unit to move liquid separated from food, installed through the inside of the refractory block in a direction perpendicular to the carbon rod to allow the other end to be connected to a condensation unit; and a condensate injection pipe connected to the condensation unit and having the other end inserted and installed on the upper part of the processing unit. According to the present invention, the food waste disposal apparatus has excellent thermal efficiency, thereby providing an effect of reducing fuel costs with about 1/10 energy in comparison with steam boilers and LPG and general heaters commonly installed in pulverization-type food waste treatment apparatuses.
Patent KR-20220047077-A (KR)
Inventor: WON SUNG HONG
IPC: H02K1/14
Filed: 2020-10-08
Abstract: According to one embodiment of the present invention, a slotless motor comprises: a rotor provided with a shaft, the center of rotation, and a permanent magnet provided in the shaft; a back yoke in which one or more yoke pieces are stacked and formed and which has a cylinder shape without teeth and slots and is provided on a boundary of the rotor; and a winding unit inserted between the rotor and the back yoke. The yoke pieces may be formed in a ring shape by coupling two or more split yoke pieces.