baber/WOPTO huggingface dataset:
Patent KR-20220134324-A (KR)
Title: Image sensor
Inventor: SHIM EUN SUB
IPC: H04N5/374
Filed: 2021-03-26
Abstract: According to embodiments, an image sensor is provided. The image sensor comprises: a pixel array including a plurality of pixels each including a photoelectric conversion element, a transmission transistor, and a reset transistor; and a row driver configured to control the plurality of pixels. The row driver includes a transmission control signal generator configured to provide a transmission control signal. The transmission control signal generator includes: a first transistor to which a first voltage is applied; a second transistor; a third transistor to which a second voltage is applied; and a fourth transistor. An ON resistance of the second transistor is different from an ON resistance of the first transistor. Therefore, the image sensor can prevent deterioration of a signal from a pixel adjacent to the row driver.
Patent KR-20210154713-A (KR)
Inventor: KWON SANG MIN
IPC: G06Q40/08
Filed: 2021-03-29
Abstract: Provided are a method and system for obtaining an optimal insurance premium calculation model by generating valid virtual data to secure additional data for insurance premium calculation, and to calculate the optimal premium among insurance premium calculation models using the secure additional data and real data. According to an embodiment of the present invention, a method for obtaining an optimal insurance premium calculation model comprises: a step of receiving first valid data from a database using a valid data acquisition unit; a step of generating second valid data by using the first valid data in a valid data obtaining unit; a step of generating an insurance premium prediction model by using a valid data pool in an insurance premium calculation model acquisition unit; and a step of selecting, an optimal insurance premium calculation model from among the insurance premium prediction models by the insurance premium calculation model acquisition unit.
Patent KR-20220138121-A (KR)
Inventor: KIM DAEWOONG
IPC: B65F1/00
Filed: 2021-04-05
Abstract: The present invention relates to a food waste treatment device. More specifically, the device comprises: a case unit having a space storing food waste therein and installed to be attached to and detached from a refrigerator; a door unit connected to the case unit and opening and closing an inlet unit of the case unit; a bag supply unit installed in the door unit and supplying a bag for storing the food waste to the inside of the case unit; and a sealing unit installed in the case unit and the door unit and shielding an inlet of the bag storing the food waste.
Patent KR-20220140273-A (KR)
Inventor: CHOI HYUNG JIN
IPC: G11C16/10
Filed: 2021-04-09
Abstract: The present technology relates to a memory device including a page buffer and an operation method thereof, wherein the memory device comprises: a plurality of memory cells connected between a plurality of word lines and a plurality of bit lines, and programmed in one of a plurality of program states classified based on a plurality of threshold voltage levels; and a plurality of page buffers connected to the plurality of memory cells through the plurality of bit lines, respectively. Each of the plurality of page buffers comprises: a bit line control unit that is connected between the bit line and a detection node, and during a sensing operation for the plurality of program states through the bit line, performs a preparatory sensing operation by using a plurality of preparation sensing levels higher than the plurality of threshold voltage levels by a set level, adjusts a potential level of the detection node according to a result of the preparatory sensing operation, and then performs a main sensing operation by using the plurality of threshold voltage levels; and a latch that is connected to the detection node, stores the potential level of the detection node corresponding to the result of the preparatory sensing operation as a logic level, and then stores the potential level of the detection node corresponding to a result of the main sensing operation as a logic level. The memory device including a page buffer can perform a stable sensing operation.
Patent KR-20220143355-A (KR)
Inventor: KIM SAM SOO
IPC: B05B1/10
Filed: 2021-04-16
Abstract: The present invention relates to a disinfection device including a fine spray nozzle for hydrogen peroxide, which is configured to use microparticles of hydrogen peroxide to disinfect medical articles such as a medical ultrasonic probe. The disinfection device of the present invention comprises: a sub-chamber unit using a heater installed therein to heat and maintain the microparticles of the hydrogen peroxide sprayed into the internal space at a preset temperature; a spraying nozzle unit installed below the sub-chamber unit to spray the microparticles of the hydrogen peroxide into the sub-chamber unit; a disinfection chamber unit connected to the sub-chamber unit through a first inlet path and a first outlet path whose opening/closing can be controlled, connected to the spraying nozzle unit through an air outlet path whose opening/closing can be controlled to deliver the air in the internal space to the spraying nozzle unit, and receiving the microparticles of the hydrogen peroxide formed in the sub-chamber unit through the first inlet path to disinfect an object to be disinfected seated in the internal space; and a recovery unit connected to the disinfection chamber unit through a second inlet path and a second outlet path whose opening/closing can be controlled, and having an internal space filled with a catalyst for decomposing the hydrogen peroxide to decompose the hydrogen peroxide delivered by the disinfection chamber unit into water and oxygen. Accordingly, air does not leak to the outside and straight linearity of spraying is maintained to allow 100 % of the disinfectant introduced at first to be sprayed without any loss.
Patent KR-20210155350-A (KR)
Inventor: HAN SANG WANG
IPC: A61P15/02
Filed: 2021-04-19
Abstract: The disclosed content relates to a composition for alleviating uterine leiomyoma, in which a green tea extract and vitamin D3 are contained so that the composition has fewer side effects as well as no cytotoxicity compared to conventional chemical drugs, thereby being safe, and there are no restrictions in taking the composition and thus can be widely applicable. The composition for alleviating uterine leiomyoma contains a green tea extract and vitamin D3, and the green tea extract and vitamin D3 are blended in a weight ratio of 100 to 200 : 1.
Patent KR-20210049772-A (KR)
Title: User apparatus for O2O service, and method, computer program and recording medium applied to the same
Inventor: LEE TAE WAN
IPC: G06Q20/38
Filed: 2021-04-30
Abstract: The present invention discloses a user device for an O2O service, and a method, computer program and recording medium applied thereto. According to the present invention, the user device for an O2O service comprises a memory and at least one processor, wherein the processor request creation of a mobile gift certificate including mobile gift certificate information corresponding to a specific product or specific service registered in the O2O service, and value information for purchasing the same. The value information is information corresponding to money or points. Therefore, the use of mobile gift certificates can be improved.
Patent KR-20220150000-A (KR)
Inventor: PARK JAE SUNG
IPC: A63B67/02
Filed: 2021-05-03
Abstract: The present invention relates to a dual-type putting plate enabling practicing real putting. In particular, the present invention relates to a new concept technology, in which not only can the inclination of a putting plate be freely implemented in three dimensions, but also a dual putting plate, whose section from a putting point to a hole cup is divided into two parts, operates individually while realizing a high-level putting lie (uphill → downhill, downhill → uphill, and the like) and enabling practicing the same putting as on the green of a real field. The conventionally disclosed putting practice device is composed of a single plate, and thus, the section from the putting point where putting is difficult in the actual field to the hole cup forms a lie from uphill to downhill or from a downhill to an uphill lie. Accordingly, there is a limit that such a difficult lie cannot be realized. To alleviate these problems, in the present invention, a front putting top plate and a rear putting top plate, which operate individually according to the operation of the individual operating device, are separated into dual putting plates that are integrally connected through a hinge part. In accordance with the actual lie of the green, the front putting top and rear putting top are individually controlled to accurately implement the putting lie of high difficulty. It is possible to enjoy a more realistic game or practice putting.
Patent KR-20210127113-A (KR)
Inventor: SHEEM SANG KEUN
IPC: A62B23/02
Filed: 2021-05-07
Abstract: In protecting against dust, yellow dust, germs, or the like, the present invention relates to a clean air spraying mechanism which is mounted on a cradle that can be operated in various ways, and clean air from the mechanism is sprayed near the face, thereby protecting the mouth and nose from germs, fine dust, yellow dust, etc. The clean air spraying mechanism may be an air purifier or a tube for transferring clean air from the air purifier.
Patent KR-20220154480-A (KR)
Title: Cosmetic composition characterized by the inclusion of chemperol as an effective ingredient
Inventor: KO DONG HWAN
IPC: A61Q19/00
Filed: 2021-05-13
Abstract: The present invention relates to a cosmetic composition for promoting skin regeneration containing kaempferol as an active ingredient, improving a skin basement membrane and enhancing stemness of skin cells. According to experimental results of the present invention, it has been confirmed that the condition of the skin basement membrane is improved and stemness of the skin cells is improved, when a skin model is cultured with the addition of kaempferol. Therefore, the cosmetic composition containing kaempferol of the present invention has an effect of promoting skin regeneration by improving the condition of the skin basement membrane when applied to the skin and preserving the ability of adult skin stem cells for a long time.
Patent KR-20220155045-A (KR)
Title: Auto Tripod
Inventor: LEEM HAE YEOUN
IPC: G03B17/56
Filed: 2021-05-14
Abstract: The present invention relates to an automatic tripod. An automatic button is formed in a tripod body to enable a user to unfold the tripod with one hand by using the tripod body. The automatic tripod provides convenience of unfolding legs and enables the user to easily carry the tripod by folding the legs of the tripod. Therefore, the automatic tripod is to solve a problem of an existing tripod which is inconvenient to be stored and carried and be quickly used in an urgent situation or when the legs of the tripod are unfolded. According to the present invention, the automatic tripod comprises: a tripod body forming the automatic button in the tripod body so that the user can unfold the tripod with the one hand; and the tripod body overlapping the leg of the tripod and a middle support to easily carry the tripod by folding the tripod.
Patent KR-20220155812-A (KR)
Title: Casting apparatus
Inventor: GONG HAESOO
IPC: B22D17/28
Filed: 2021-05-17
Abstract: An invention relating to a casting apparatus is disclosed to improve the quality of cast products by preventing molten metal containing foreign materials from being supplied to a mold unit. A casting apparatus according to the present invention comprises a pouring basin for accommodating molten metal and having an outlet for discharging the molten metal; a mold unit communicating with the outlet and molding the molten metal discharged through the outlet; and a stopper unit for opening and closing the outlet to adjust the discharge of the molten metal through the outlet.
Patent KR-20220009862-A (KR)
Inventor: YI JAEYOUN
IPC: G06T7/00
Filed: 2021-05-26
Abstract: Disclosed is an apparatus including a computing system and supporting reading of a chest medical image. An apparatus according to an embodiment of the present invention includes a computing system, and the computing system includes at least one processor. The at least one processor is configured to: segment an airway and a blood vessel from the medical image including lungs; segment a small region corresponding to each of a plurality of intensity intervals which are set separately based on at least one of properties and conditions of a tissue in the image of the lung region excluding the airway and the blood vessels from the medical image; and visualize distribution of the small region corresponding to each of the plurality of intensity value intervals in the lung region image. According to the present invention, symptoms of lung disease can be detected and additional information about the cause of lung disease can be provided.
Patent KR-20220160373-A (KR)
Inventor: MOON IN KYU
IPC: G06N3/04
Filed: 2021-05-27
Abstract: Disclosed are an electronic device and a control method thereof. According to the present disclosure, the electronic device comprises: a memory for storing information on a neural network model including an embedding module, an encoder, an attention module, and a decoder; and a processor for inputting a ciphertext sequence into a neural network model to obtain a plaintext sequence in which the ciphertext sequence is decrypted. In addition, the processor inputs the ciphertext sequence to the embedding module to obtain an embedding vector in which the ciphertext sequence is digitized, inputs the embedding vector to the encoder to obtain a plurality of first hidden state values corresponding to each of a plurality of first neural network cells included in the encoder, obtains a plurality of attention values including information related to a degree of similarity with each of the plurality of first hidden state values for each of a plurality of second hidden state values corresponding to a plurality of second neural network cells included in the decoder, respectively, through the attention module, and obtains a plaintext sequence, based on the plurality of second hidden state values and a plurality of attention values, through the decoder. Therefore, the electronic device can effectively decrypt the ciphertext sequence regardless of the length of the ciphertext sequence.
Patent KR-20220160882-A (KR)
Inventor: KIM JU YOUNG
IPC: B27M1/08
Filed: 2021-05-28
Abstract: The present invention relates to a plate for furniture, and a manufacturing method thereof. The purpose of the present invention is to improve manufacturing convenience, durability, and firmness of a raw material by using bamboo, which is lightweight and easily purchased, as the raw material and forming a coating layer, a lapping layer, and a reinforcement material on the raw material. To this end, the present invention relates to the plate for furniture having a plywood structure formed by laminating the one or multiple raw materials, which comprises: the raw material made of the bamboo; and the coating layer protecting the raw material since the coating layer is formed on a surface of the raw material at predetermined thickness by UV painting.
Patent KR-20220165535-A (KR)
Title: Memory controller performing data training, System on Chip including the same and Operating method of Memory controller
Inventor: KIM DAE RO
IPC: H03K5/156
Filed: 2021-06-08
Abstract: A memory controller according to an aspect of the technical concept of the present disclosure comprises: a first receiver configured to compare a read reference voltage with a piece of data received through a first data line and output a first piece of data; a first duty adjuster configured to adjust a duty of the first piece of data; a second receiver configured to compare the read reference voltage with a piece of data received through a second data line and output a second piece of data; a second duty adjuster configured to adjust a duty of the second piece of data; and a training circuit configured to perform a training operation on pieces of data received through a plurality of data lines, and correct a duty of each of the pieces of data based on a level of an optimal read reference voltage for each of the pieces of data calculated through the training operation. As the levels of a first optimal read reference voltage calculated for the first pieces of data and a second optimal read reference voltage calculated for the second piece of data are different, the duty of the first data and the duty of the second data are adjusted differently.
Patent KR-20220166408-A (KR)
Title: Toilet Door Opening Sensor
Inventor: KIM BEOM YONG
IPC: E05B1/00
Filed: 2021-06-10
Abstract: The present invention relates to a toilet door opening sensor. More specifically, when using a toilet in a public toilet, users cannot get out without flushing, and users have to flush the toilet to open the door. A technical problem of the present invention is to install an emergency (passive) device. To this end, a device that can be manually opened even when a sensor error occurs is installed and opened.
Patent KR-20220170427-A (KR)
Title: the cigarette pack for reducing to lose the cigarette powder
Inventor: JUNG JI YOON
IPC: A24F15/18
Filed: 2021-06-23
Abstract: The present invention relates to a cigarette pack for reducing the release of cigarette powder, and more particularly, to a cigarette pack for reducing the shaking of a cigarette inside a cigarette pack, thereby reducing the release of cigarette powder from the cigarette pack, and thereby reducing the pollution and discomfort caused to a user. A wall-like structure movable by a finger is installed inside the cigarette pack, and a hole for inserting a finger is installed in the center of the right side of the cigarette pack. There is an effect of moving the structure through the hole to eliminate an empty space in the cigarette pack, thereby alleviating the shaking of the cigarette and reducing the release of cigarette powder.
Patent KR-20220027009-A (KR)
Inventor: LEE DONGJUN
IPC: H01L21/687
Filed: 2021-06-25
Abstract: An object of the present invention is to provide a substrate processing device capable of easily controlling seating position of a wafer unit and maximally securing a working area. Disclosed is a substrate processing device. The substrate processing device of the present invention comprises: a chuck table; an elevating unit installed on the outside of the chuck table; a transfer unit connected to the elevating unit so as to be elevated by the elevating unit and disposed outside the chuck table; and a gripper unit that is reciprocally installed in the transfer unit to hold or place a wafer unit.
Patent KR-20230001822-A (KR)
Inventor: PARK SANG HOON
IPC: B41J2/045
Filed: 2021-06-29
Abstract: A printing device is provided. The printing device comprises: a stage on which an object is placed; a printing unit provided above the stage and performing printing on the object; and a control unit configured to perform correction for printing on at least one among the object, the stage, and the printing unit based on a preset printing condition. The printing unit includes: a head frame provided above the stage and above; a detection sensor for detecting a distance between the head frame and the lower part, and a head unit provided on the head frame to perform printing on the object.
Patent KR-20210086591-A (KR)
Inventor: KANG YEE SEOG
IPC: E02B3/10
Filed: 2021-06-30
Abstract: The present invention relates to a bridge structure which can be used as a safety facility during heavy rainfall. The present invention comprises: a basic structure of a traditional bridge; and a floating structure having one end side installed on the basic structure to be able to rotate, thereby enabling the end of the other side to float with respect to the direction of stream flow. The floating structure has a foldable multistage structure and has a three-stage structure comprising: a first floating unit having the end of one side hinged to the basic structure; a second floating unit having the end of one side hinged to the end of the other side of the first floating unit; and a third floating unit having the end of one side hinged to the end of the other side of the second floating unit and having the buoyant body coupled with the end of the other side. Accordingly, the present invention combines the buoyant body with the floating structure to facilitate the floating of the floating structure by the buoyant body when the water level rises during a flood, etc., and the floating structure descends when the water level descends, to enable the use of the bridge, thereby enabling conversion between the use of a safety net and the use of a bridge without any work by an operator.
Patent KR-20230005462-A (KR)
Title: Slim-sized Magnetic Component with Stable Withstand Voltage
Inventor: LEE JUNG EUN
IPC: H01F27/26
Filed: 2021-07-01
Abstract: A magnetic coupling device according to an embodiment of the present invention, comprising: a first bobbin including an upper surface, a lower surface facing the upper surface, and an outer surface disposed between the upper surface and the lower surface, and including a groove portion disposed inside the outer surface and concave from the upper surface toward the lower surface, and a first terminal portion and a second terminal portion spaced apart from the outer surface in a first direction; a second bobbin disposed on the groove and accommodating a magnetic core; and a first coil and a second coil wound on the second bobbin and spaced apart from each other along the first direction, wherein the first coil includes a first winding portion wound on the second bobbin, and a first extension portion extending from the first winding portion onto an outer surface of the first bobbin and coupled to the first terminal part, and the second coil includes a second winding portion wound on the second bobbin, and a second extension portion extending from the second winding part onto an outer surface of the first bobbin and coupled to the second terminal part. Accordingly, the present invention can obtain magnetic components suitable for miniaturization.
Patent KR-20230007623-A (KR)
Title: Korean confectionery manufacturing equipment
Inventor: LEE WOONG KI
IPC: A23G3/34
Filed: 2021-07-06
Abstract: The present invention relates to an apparatus for manufacturing Korean traditional sweets, which can vertically rotate a bottle into which Korean traditional sweets to be coated with a powdered material and the powdered material are input, by a rotating shaft unit formed in a lower part, to allow the Korean traditional sweets to be easily and quickly coated with the powdered material, to improve operation efficiency and efficiency, wherein the bottle is vertically rotated, to require narrow installation space and operation space compared to conventional bottles which are rotated in an antero-posterior direction. Therefore, the apparatus for manufacturing Korean traditional sweets is not restricted by the operation space and installation space, so that practicality is increased.
Patent KR-20230007863-A (KR)
Title: Apparatus for changing communication network for vehicle communication, and method thereof
Inventor: SHIN YONG WOO
IPC: H04W36/38
Filed: 2021-07-06
Abstract: The present invention relates to a communication network change device for vehicle communication which comprises: a receiving unit for receiving information about a driving route of a vehicle; an information generation unit that generates communication network change request information for vehicle communication of a vehicle based on the received information about the driving route; and a transmitting unit for transmitting the generated communication network change request information to the vehicle.