baber/WOPTO huggingface dataset:
Patent KR-20210136786-A (KR)
Title: Camera packaging apparatus using wire bonding
IPC: H04N5/225
Filed: 2020-07-01
Abstract: The present invention is to provide a camera packaging device having a small size. According to an embodiment of the present invention, a camera packaging device using wire bonding comprises: one or more lenses; an image sensor that generates an image signal; a glass filter disposed between the image sensor and the lens; a substrate unit wire-bonded with the image sensor to transmit the image signal to the outside. A wire connecting the image sensor and the substrate unit is embedded in an insulating unit.
Patent KR-20220003316-A (KR)
Title: Display device using micro led and manufacturing method thereof
Inventor: INBEOM HA
IPC: H01L25/075
Filed: 2020-07-01
Abstract: Disclosed is a display device comprising a semiconductor light emitting device. The present invention comprises: a substrate including metal wiring (260); a plurality of semiconductor light emitting devices provided on the substrate and connected to the metal wiring (260); a first film laminated on the plurality of semiconductor light emitting devices and delaying phase of light passing through; a second film laminated on the first film and including a unidirectional polarization axis; and a scattering layer provided between the plurality of semiconductor light emitting devices to scatter light reflected by the metal wiring (260).
Patent KR-20220008427-A (KR)
Title: air conditioner and controlling method thereof
Inventor: JOO YOUNG JU
IPC: F24F140/20
Filed: 2020-07-13
Abstract: Provided are an air conditioner capable of completely drying moisture condensed on an indoor heat exchanger while preventing heat from spreading in a room by performing a heating process in which the heat-exchanged air is discharged at low speed through multiple holes during a drying operation, and a method for controlling the same. The air conditioner according to an embodiment comprises: an indoor unit housing; an outlet provided in the indoor unit housing; a heat exchanger provided inside the indoor unit housing and performing heat exchange between a refrigerant and air; a blower fan blowing the air whose heat has been exchanged in the heat exchanger to the outlet; a compressor compressing the refrigerant; and a control unit performing a blowing operation and a heating operation sequentially by controlling the blowing fan and the compressor when a cooling operation is completed.
Patent KR-20220011495-A (KR)
Title: Glove type wrist protector
Inventor: YUN DO HYEONG
IPC: A41D13/08
Filed: 2020-07-21
Abstract: The present invention relates to a glove-type wrist protector. The objective of the present invention is to solve a problem that a conventional wrist protector applies a pressure for support to a part except for the wrist during use to cause pain in the part. To achieve this, the glove-type wrist protector prevents a pressure from being concentrated on one side through a glove without being supported to parts except for the wrist. The glove-type wrist protector does not compress the entire wrist region, but only the radial region and the ulnar region. Accordingly, since other parts of the wrist are not compressed so that blood circulation is not disturbed, side effects such as numbness or swelling of the hands do not occur even when the glove-type wrist protector is worn for a long time, thereby being conveniently used and maintaining a wrist protection function stably. The glove-type wrist protector comprises a glove main body and a wrist protector.
Patent KR-20220013173-A (KR)
Title: Repairing machine for sidewall of tire
Inventor: KIM WOON YEONG
IPC: B60C99/00
Filed: 2020-07-24
Abstract: The present invention discloses a tire sidewall repair apparatus. According to the tire sidewall repair apparatus according to the present invention, an upper rim unit which comes in close contact with a bead unit on one side of a tire; a lower rim unit which faces to the upper rim unit, loads the tire, and is lifted and lowered; a heating pressing unit which is lifted and lowered to a repair part of an upper sidewall part of the tire; and an up-and-down movement unit which minutely adjusts a height of the lower rim unit. According to the present invention, a tire rim width is variably used so that different sizes of tires can be used together, and the repair part is pressed and heated in a parallel state to improve credibility of the repair part.
Patent KR-20220013594-A (KR)
Inventor: KIM HYUN DUK
IPC: H01R24/38
Filed: 2020-07-27
Abstract: A coaxial connector, according to the present invention, is a coaxial connector which is configured to electrically connect a coaxial cable to an external signal pad and a ground pad. The coaxial connector comprises: a signal pin which elastically contact the signal pad to electrically connect a signal conductor of the coaxial cable to the signal pad; a first housing provided in the form of a hollow body, spaced apart from the signal pin by a distance and configured to enclose the signal pin, wherein an upper end of the signal pin protrudes from an upper end of the first housing; a dielectric provided in the form of a hollow body, configured to enclose a portion of the signal pin so that the signal pin is insulated from the first housing, and configured to maintain a coaxial relationship between the first housing and the signal pin; a ground contact part provided in the form of a hollow body and having an upper end that is in contact with the ground pad; an elastic member with an upper end that is in contact with a lower end of the ground contact part and configured to provide elasticity to the ground contact part; and a second housing provided in the form of a hollow body and configured to enclose the ground contact part and the elastic member, wherein an upper end of the ground contact part protrudes from an upper end of the second housing. According to the present invention, the coaxial connector is capable of ensuring reliability in transmission of signals even when the coaxial cable is attached and detached repeatedly.
Patent KR-20220014467-A (KR)
Inventor: KIM KYUNG IL
IPC: A47C21/08
Filed: 2020-07-28
Abstract: The present invention relates to a mattress device capable of changing the posture of a user, which includes a base unit; a support unit which is detachable from the upper side of the base unit, and supports a user; an unfolding unit which is disposed under the base unit, and is unfolded for each part of the user to induce a change in the posture of the user; a pneumatic supply unit which supplies air pressure to one or more of the support unit and the unfolding unit; and a controller unit which controls the pneumatic supply unit. Therefore, it is possible to prevent pressure sores by inducing a change in the posture of the user.
Patent KR-20220015017-A (KR)
Title: Complex paly structure for pet
Inventor: KIM WON DO
IPC: A01K15/02
Filed: 2020-07-30
Abstract: The present invention relates to a complex play structure for pets which comprises: a tower body (10) including a panel slit (12) which is vertically installed, has an inner space (11) formed therein, and penetrates into the inside from the outer surface, and an entrance (13) which is formed on one side of the panel slit (10) to allow pets to enter and exit the inner space; a pin panel (20) including an inner support part (21) which is inserted into and mounted on the panel slit of the tower body to be disposed in the inner space, and an outer support part (22) which protrudes outside the panel slit of the tower body; and auxiliary structures (30, 40, 50) connected to the panel slit of the tower body. According to the present invention, since a plurality of pin panels, auxiliary structures, bridges, and the like are installed on the outer surface of the tower body to induce pets to perform various activities and play, obesity caused by lack of exercise and stress for pets living in a small room can be prevented, thereby giving users a lot of satisfaction and reliability with a product. In addition, the tower body is made of a large-diameter tubular structure with an internal space and additional auxiliary structures are installed to the tower body, so that a separate cushion support means for supporting the tower body is removed, thereby providing an effect of reducing manufacturing costs of the cushion support means and providing use convenience such as quick installation of the play structure without the cushion support means, etc.
Patent KR-20220016398-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: HAN MIYEON
IPC: C07D235/08
Filed: 2020-07-31
Abstract: The present specification provides a compound represented by chemical formula 1 and an organic light emitting device comprising the same. The compound described herein can be used as a material for an organic material layer of the organic light emitting device. The compound according to at least one exemplary embodiment can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20220016427-A (KR)
Inventor: KIM JU HYUN
IPC: G05B19/4093
Filed: 2020-07-31
Abstract: Provided is a management device. The providing device is the management device that may comprise: an acquisition unit that acquires the shoe sole information; an extraction unit that extracts a work point where an adhesive is to be applied through analysis of the shoe sole information; a generating unit that generates a constant velocity application trajectory of an application robot that applies the adhesive so that the adhesive is applied in a set amount to a plurality of the work points; and an editing unit that modifies at least one among the work point and the constant velocity application trajectory according to a request of a user, or simulates an adhesive application process of the application robot for the work point. Therefore, the present invention is capable of easily responding to corrections and the like.
Patent KR-20220016602-A (KR)
Inventor: KIM GI PYO
IPC: B60G7/00
Filed: 2020-08-03
Abstract: The present invention relates to an in-wheel motor system for reducing shaft load of an in-wheel motor. More specifically, the system has a structure for reducing radial load applied to a shaft of an in-wheel motor due to load applied through a driving wheel and a suspension.
Patent KR-20220018844-A (KR)
Inventor: KIM MIN SUNG
IPC: A47B23/04
Filed: 2020-08-07
Abstract: Disclosed is a multipurpose holder. More specifically, the multipurpose holder includes: an assembly storage part including an upper panel, a lower panel and a pair of side panels having insertion grooves formed on both sides thereof, and an L-shaped joint having an L-shaped cross section and having an insertion protrusion formed at each end to be inserted and combined in the insertion grooves, wherein the upper and lower panels and the side panels are assembled in a rectangular shape; a first extension support part having insertion grooves formed on both sides and inserted and combined in one side of the bottom of the assembly storage part; a T-shaped joint having a T-shaped cross section to assemble the side panel and the lower panel and the first extension support part with each other, and having an insertion protrusion formed at each end to be inserted and combined in the insertion grooves of the side panel, the lower panel and the first extension support part; and a first slope placement part bending the bottom of a flat plate to have a cross section formed into a '∠' shape with a support plate and a slope plate forming an acute angle, and having the support plate detachably combined with the upper side of the first extension support part to enable goods to be placed on the slope plate in an inclined form. Therefore, the present invention is capable of storing various goods such as office supplies and the like.
Patent KR-20200141961-A (KR)
Inventor: KIM SUE
IPC: C12N5/0775
Filed: 2020-08-11
Abstract: The present invention relates to a composition for promoting the production of stem cell-derived exosomes or increasing stem cell ability of stem cells, including phorbol 12-myristate 13-acetic acid (PMA). When the composition of the present invention is used for stem cell culture, the stem cell ability of stem cells and the production amount of stem cell-derived exosomes are increased, so that it is possible to more efficiently produce high quality stem cells and stem cell-derived exosomes, thereby being able to be usefully used for related R&D and commercialization.
Patent KR-20220021683-A (KR)
Inventor: JO YONGGI
IPC: G02B27/10
Filed: 2020-08-14
Abstract: A quantum ghost imaging device and a method using a dual-mode interference includes: a light generator which generates a signal and an idler; a first optical splitter which is incident after the signal is reflected on a subject, and interferes with and splits the signal and the idler; a first measuring device which receives first interference light in which the signal and the idler interfere, and calculates a first measured value by measuring the first interference light; a second measuring device which receives the second interference light in which the signal and the idler interfere, and calculates a second measurement value by measuring the second interference light; and an image generator for composing an image by calculating a luminance value for each of a plurality of pixels based on the first measurement value and the second measurement value. Therefore, correlation can be obtained more efficiently by measuring after interfering the signal and the idler.
Patent KR-20220023091-A (KR)
Title: vehicle, and controlling method thereof
Inventor: KIM HYUNSANG
IPC: H04N5/225
Filed: 2020-08-20
Abstract: One aspect of the disclosed invention provides a vehicle which can wake up a camera according to whether an object accessing from the outside of the vehicle is a human, and a control method thereof. According to one embodiment, the vehicle comprises: a first sensor measuring a distance from the object; a second sensor measuring temperature of the object; a camera obtaining an image of the object; and a processor waking up the second sensor when a distance from the object measured by the first sensor satisfies a thermal detection performing condition and waking up the camera when the temperature of the object measured by the second sensor satisfies a face recognition performing condition.
Patent KR-20210035735-A (KR)
Title: Method for preraring isopropyl alcohol
Inventor: PARK SA EUN
IPC: C07C29/80
Filed: 2020-08-21
Abstract: The present invention relates to a method for preparing isopropyl alcohol. The present invention provides a method for preparing isopropyl alcohol, which comprises the steps of: supplying a feed stream including propylene monomer, isopropyl alcohol and water to a first evaporator; supplying an overhead effluent stream to a gas refinery, passing a bottom effluent stream through a heat exchanger and then supplying to a second evaporator; supplying the overhead effluent stream of the second evaporator to a distillation column and feeding the bottom effluent stream to an isopropyl alcohol refinery; and supplying the overhead effluent stream of the distillation column to the gas refinery and supplying the bottom effluent stream to the isopropyl alcohol refinery.
Patent KR-20210114315-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: SON WON CHUL
IPC: G06N5/02
Filed: 2020-09-07
Abstract: Disclosed is an electronic device. The present electronic device comprises: a memory in which information for a first artificial intelligence model learned through first learning data and information on a second artificial intelligence model learned through the first learning data are stored; and a processor connected to the memory and controlling an electronic device, wherein the processor inputs the second learning data to each of the first artificial intelligence model and the second artificial intelligence model, and allows the second artificial intelligence model to be re-learned based on an output of each of the plurality of first layers included in the first artificial intelligence model and an output of each of the plurality of second layers included in the second artificial intelligence model, each of the plurality of first layers includes a plurality of two-dimensional filters, and each of the plurality of second layers includes a plurality of filters that the size of the plurality of two-dimensional filters of the corresponding first layer are reduced. Therefore, the present invention is capable of allowing the artificial intelligence model emphasizing a low-level feature to be obtained.
Patent KR-20210049664-A (KR)
Title: actual model mannequin making method
Inventor: LIM HYUNG JUNG
IPC: G06F113/12
Filed: 2020-09-08
Abstract: The present invention relates to a method of manufacturing an actual model mannequin for manufacturing a mannequin having a same shape as an actual model using a computer, comprising: a 3D apparel model object acquisition step of acquiring a 3D apparel model object that is operated in a 3D (Dimension) apparel CAD program that is a computer application program with respect to the actual model; a real pattern forming step of forming a 2D pattern for an actual model with a 3D apparel CAD program and forming a real pattern according to the 2D pattern; a sewing step of forming a same fabric pattern as the 2D pattern and sewing each fabric pattern; and a filling step of filling the inside of the sewn fabric with a filler.
Patent KR-20220034370-A (KR)
Inventor: JONEG JI HOON
IPC: A01G31/02
Filed: 2020-09-11
Abstract: One aspect of the present invention provides a plant cultivation device, which includes: a housing; a tray for planting plants inside the housing; a first nutrient solution supply unit provided on the tray to spray a nutrient solution supplied from a nutrient solution tank to the plants in a droplet state; an air supply fan provided on the inner wall of the housing to introduce air into the housing; and an exhaust fan provided on the inner wall of the housing to discharge air to the outside of the housing. Therefore, it is possible to improve the delivery efficiency of the nutrient solution to the plant.
Patent KR-20220034597-A (KR)
Inventor: PARK HYUNG JIN
IPC: H04B10/071
Filed: 2020-09-11
Abstract: Disclosed are a device and method for detecting an illegal optical subscriber terminal attempting hacking in a passive optical network (PON) and a method thereof. According to an embodiment, an illegal optical subscriber terminal detecting device for detecting an illegal optical subscriber terminal in a passive optical network comprises: an authentication system for authenticating an optical subscriber terminal and a communication unit for communicating with an optical line terminal of a passive optical network; and a control unit for receiving a reflection signal from the optical line terminal that collects the reflection signal reflected by sending an optical pulse toward the optical subscriber terminal, comparing the reflection signal with a previous reflection signal, and checking the authenticated optical subscriber terminal from the authentication system to determine that the illegal optical subscriber terminal is connected when a reflection signal is different from the previous reflection signal and there is no additionally authenticated optical subscriber terminal.
Patent KR-20220035576-A (KR)
Title: Matrix of collagen hyaluronic acid including calcium ascorbate and production method for the matrix
Inventor: MUN OE SUK
IPC: A61Q19/00
Filed: 2020-09-14
Abstract: The present invention relates to a collagen-hyaluronic acid matrix containing calcium ascorbate to secure stability when applying vitamin C to cosmetic formulations and a manufacturing method thereof. According to the present invention, the method comprises: preparing a calcium collagen solution by adding 0.05 to 0.1 mol of calcium hydroxide and 5 to 20 g of collagen per 100 ml of purified water and completely dissolving them by heating and stirring; an ascorbic acid-hyaluronic acid solution preparation step of adding 10 to 30 g of hexylene glycol and 5 to 10 g of hyaluronic acid per 100 ml of purified water, completely dissolving them by heating and stirring, and slowly adding and completely dissolving 0.05 to 0.1 mol of ascorbic acid thereto to prepare an ascorbic acid-hyaluronic acid solution; a crosslinking step of mixing the calcium-collagen solution and ascorbic acid-hyaluronic acid solution prepared in the previous steps and performing a calcium ascorbate ion binding reaction and collagen-hyaluronic acid crosslinking while heating and stirring the mixture; and a freeze-drying step of freeze-drying a reactant acquired in the crosslinking step.
Patent KR-20220039359-A (KR)
Title: Transfer apparatus
Inventor: LEE JUN BEOM
IPC: H01L21/677
Filed: 2020-09-22
Abstract: Disclosed is a transfer device. The transfer device comprises: a transfer vehicle comprising a plurality of driving wheels to be driven along a preset movement path, a driving motor that rotates the driving wheels, and a rotary encoder that measures a rotation amount of the driving motor; a linear encoder that measures a moving distance of the transfer vehicle; and a motion controller that controls an operation of the transfer vehicle so that the transfer vehicle moves toward a target position, controls the operation of the transfer vehicle, in a first section up to the preset position before arrival at the target position, based on a signal of the rotary encoder, and controls the operation of the transfer vehicle, in a second section from the preset position to the target position, based on a signal of the linear encoder. Therefore, the present invention is capable of greatly reducing a transfer time.
Patent KR-20210035757-A (KR)
Title: System and method for verification of video integrity based on blockchain
Inventor: LEE WAN YEON
IPC: H04L29/06
Filed: 2020-09-22
Abstract: The present invention related to a video integrity verification system based on blockchain and an integrity verification method using the same, wherein the video integrity verification system comprises: a blockchain system having a plurality of distributed nodes that store video integrity-related information; and a video management server including an integrity check performing unit that checks the integrity of the original video received from a user terminal and a blockchain communication unit for transmitting video integrity-related information including the integrity check result information and a hash value for the original video to the blockchain system The blockchain system stores the video integrity-related information transmitted from the video management server and transmits the storage location information in which the video integrity-related information is stored to the video management server, and transmits a video integrity confirmation signal based on the hash value of the query video received from the user terminal to the user terminal.