baber/WOPTO huggingface dataset:
Patent KR-20220022648-A (KR)
Inventor: JI SU JUNG
IPC: B01F21/00
Filed: 2020-08-19
Abstract: The present invention provides a nano-bubble generating device. The nano-bubble generating device of the present invention is to generate a nano-bubble water by nano-forming a gas contained in a process of transferring a mixed water in which a water and an air are mixed. In particular, the nano-bubble generating device can be applied to a small nano-bubble facility or apparatus through structural simplification and miniaturization. The nano-bubble generating device includes: a dissolution tank having a supply port for receiving the mixed water having a conveying pressure and a discharge port for discharging to the outside, and having a dissolution space sealed to the outside in a space between the supply port and the discharge port to form a dissolution pressure of the gas in the water; and a spraying means for spraying the mixed water supplied from the supply port into the dissolution space; a collision means which is provided in a space where the mixed water is sprayed by the spraying means in the dissolution space, and wherein the mixed water is sprayed and collided with the collision means to fall freely. The collision means includes a fixation collision plate fixed to the dissolution tank and made of a 'plate body' in a shape of a 'plate' in which a plurality of through-holes to pass through while passing through the mixed water are formed.
Patent KR-20220025392-A (KR)
Inventor: JANG JAE KWON
IPC: C08F210/14
Filed: 2020-08-24
Abstract: The present invention relates to a ligand compound having a novel structure, a transition metal compound, and a catalyst composition comprising the same. The transition metal compound according to the present invention exhibits excellent copolymerizability and can be usefully used as the catalyst for polymerization in the preparation of an olefin polymer having a low density.
Patent KR-20220026211-A (KR)
Inventor: SHIN DONG SUK
IPC: H01R13/70
Filed: 2020-08-25
Abstract: An embodiment of the present invention relates to an artificial intelligent power saving plug socket, and more specifically, the power saving plug socket generates LED driving power from electromagnetic energy formed from standby power of the plug socket when the plug socket is used, and warns that a lot of standby power is generated by using the same, to provide a user with an alarm that the amount of the standby power is high accordingly to a power saving function.
Patent KR-20220027500-A (KR)
Inventor: JI HOON NAM
IPC: G06N3/04
Filed: 2020-08-27
Abstract: An acceleration device according to an embodiment of the present invention comprises an accelerator that determines a calculation method based on at least one or more among a batch size and a sequence size, and processes the calculation by controlling the input paths of the first and second input data to a processing element (PE) array according to a determined calculation method, wherein the calculation method may comprise a first calculation method that inputs the first and second input data to the PE array according to the batch size, and a second calculation method that inputs the first input data into the PE array according to the sequence size. Therefore, the present invention is capable of having an effect of improving a calculation efficiency.
Patent KR-20220027692-A (KR)
Title: liquefied gas tank and ship having the same
Inventor: CHOI JONG WON
IPC: F17C13/00
Filed: 2020-08-27
Abstract: The present invention relates to a liquefied gas storage tank and a ship including the same. According to the present invention, the liquefied gas storage tank comprises: a tank wall forming a storage space for accommodating liquefied gas; an insulating wall provided inside the tank wall; and a barrier provided inside the insulating wall. Between the tank wall and the barrier, an insulating space in which the insulating wall is disposed is sealed and formed. The tank wall is provided with an opening for discharging the bilge generated in the insulating space to the outside on a lower surface, and further comprises a drain box whose upper surface covers the opening to collect the bilge discharged from the opening.
Patent KR-20210027206-A (KR)
Title: An apparatus and method for ammonium removal through the chemical treatment of the wastewater dehydrated from the digested sludge
Inventor: HUH KWAN YONG
IPC: C02F1/58
Filed: 2020-08-31
Abstract: Disclosed are: an ammonium removal method for removing ammonium, by means of a chemical treatment process, from a dehydrated filtrate of digested sludge discharged from an anaerobic digestion facility, which treats organic waste so as to convert same into sludge (microorganisms); and an apparatus to be used in the method, the method comprising: a) a first step of converting a bicarbonate (HCO_3^-) in the dehydrated filtrate into carbonic acid (H_2CO_3) and removing same; b) a second step of converting an ammonium ion (NH_4^+) in the dehydrated filtrate, having passed through the first step, into gaseous ammonia (NH_3) and discharging same; and c) a third step of neutralizing the dehydrated filtrate having passed through the second step. When using chemical treatment comprising acidification, alkalinization and neutralization, high chemical treatment efficiency, that is, ammonium removal efficiency, can be implemented while optimizing the amount of chemicals to be consumed, and the efficiency of biological treatment of wastewater in the latter part thereof can also be greatly enhanced.
Patent KR-20210151638-A (KR)
Inventor: JEONG SE YONG
IPC: B63B15/00
Filed: 2020-09-24
Abstract: The present invention relates to a wind propulsion system and a ship including the same. The wind propulsion system according to the present invention comprises: a rotation driving part installed on the body of a ship; a plurality of masts installed on the rotation driving part and including a lift driving part; a plurality of wing sails installed on the masts; a connection part connecting the upper end of each of the masts and the upper end of each of the wing sails, and transmitting the lifting force of the masts to the lift driving part; and a control device for controlling the rotation driving part and the lift driving part to optimize the angle of the wing sails and to optimize the height of the masts. The control device includes: a mast height measuring part for measuring the current height of the masts; a wing sail angle measuring part for measuring the current angle of the wing sails; a wind direction and velocity measuring part for measuring the velocity and direction of the current apparent wind; a mast moment measuring part for measuring the bending moment of the masts; a connection part strain measuring part for measuring the deformation of the connection part; an operation plan calculating part for calculating the angle of the wing sails and the height of the masts based on measurement values measured by the measuring parts, a preset optimal angle design value and a preset operation restriction design value; and a control part for receiving information on the height and the angle calculated by the operation plan calculating part and controlling the drive of the rotation driving part and the lift driving part. Therefore, provided are a wind propulsion system and a ship including the same, wherein manufacturing work-hours can be reduced.
Patent KR-20200115426-A (KR)
Title: Fraud detection system in casino
Inventor: SHIGETA YASUSHI
IPC: G07F17/32
Filed: 2020-09-25
Abstract: The present invention provides a new system for detecting fraud in a game in a casino or an error or fraud at the time of wagering chips or doing settlement. A fraud detection system which detects the fraud in a game in which chips are collected and redeemed in accordance with a win or lose result includes: a camera (2) which captures an image of chips (9) contained in a chip tray (17) of a dealer (5); an image analyzing apparatus (12) which analyzes the image captured by the camera (2) to detect an amount of the chips (9) contained in the chip tray (17); a card distribution device (13) which determines a win or lose result of a game; and a control device (14) which compares the win or lose result of the game and the amount of the chips (9) contained in the chip tray (17) before and after collection and redemption of the chips to detect the fraud.
Patent KR-20220042665-A (KR)
Inventor: KIM JIN WOONG
IPC: H01L21/8234
Filed: 2020-09-28
Abstract: Embodiments of the present invention provide a semiconductor device for improving refresh characteristics and a method for fabricating the same. The method of manufacturing a semiconductor device according to an embodiment of the present invention includes: preparing a substrate having front and rear surfaces; forming a trench in the front surface of the substrate; forming a gate insulating layer on the trench; forming a gate electrode on the gate insulating layer to embed a lower portion of the trench; forming a sealing layer including a first portion covering the gate electrode, the gate insulating layer, and the front surface of the substrate, and a second portion covering the rear surface of the substrate; selectively removing the second portion of the sealing layer; and performing annealing to form a hydrogen-treated surface at the interface between the trench and the gate insulating layer.
Patent KR-20210072687-A (KR)
Title: Electronic device and controlling method of electronic device
Inventor: KIM JAE HONG
IPC: G06N3/08
Filed: 2020-09-29
Abstract: Disclosed are an electronic device and a control method thereof. The electronic device of the present invention comprises: a communication unit; a memory for storing first device information on hardware of the electronic device and a hardware suitability identifying module for identifying a neural network model suitable for the hardware of the electronic device; and a processor for controlling the communication unit such that a first signal is transmitted to request information on at least one neural network model included in at least one external device when a user input is received. In accordance with the present invention, the electronic device can identify whether each of at least one neural network model included in the first external device is suitable for the hardware of the electronic device and whether each of the at least one neural network model identified as suitable for the hardware of the electronic device is suitable to replace the neural network model included in the electronic device, based on the first device information on the hardware of the electronic device, second device information on the hardware of the first external device, first model information on at least one neural network model included in the first external device, and second model information on at least one neural network model included in the electronic device. In addition, the electronic device can transmit a request for installation data of the at least one neural network model identified to the first external device and then install a neural network model based on the installation data received from the first external device.
Patent KR-20220046323-A (KR)
Title: Method and apparatus for cross-slot scheduling in a wireless communication system
Inventor: KIM TAEHYOUNG
IPC: H04W72/12
Filed: 2020-10-07
Abstract: The present invention relates to a 5G communication system or a 6G communication system for supporting a higher data transmission rate after a 4G communication system, such as LTE. According to an embodiment of the present invention, a method by a terminal for cross-slot scheduling in a wireless communication system comprises: a step of obtaining information on minimum offset related to the cross-slot scheduling; a step of determining a first slot offset to be applied to basic time domain resource allocation information related to the cross-slot scheduling based on the obtained information; and a step of receiving information from a downlink data channel scheduled based on the first slot offset.
Patent KR-20220048659-A (KR)
Inventor: LEE HONG KOO
IPC: A62C35/68
Filed: 2020-10-13
Abstract: Disclosed is a head height adjustment apparatus for an expansion and contraction pipe, which can be easily constructed and can quickly adjust a position of a sprinkler head. The head height adjustment apparatus for the expansion and contraction pipe according to an embodiment of the present invention comprises: an elbow pipe, wherein one side is coupled to the expansion and contraction pipe, and the other side is coupled to a sprinkler head; an elbow bracket installed on a ceiling and supporting the elbow pipe; and a height adjustment member fastened to the elbow pipe and configured to adjust a height of the elbow pipe. The elbow pipe is configured to be able to descend step by step along the axial direction of the height adjustment member while the height adjustment member is fixed.
Patent KR-20220048680-A (KR)
Inventor: SEO EUN JU
IPC: G06F3/00
Filed: 2020-10-13
Abstract: Disclosed are an electronic terminal device capable of inserting a recorded image into a slide constituting a presentation document, and an operating method thereof. According to the electronic terminal device and the operating method thereof, the position of an editing object inserted in a slide constituting the presentation document is considered, an image insertion area where the video object will be inserted on the slide is selected, and an image recorded through a camera mounted on the electronic terminal device is constituted as the video object and inserted into the image insertion area. Therefore, convenience of a user who uses a presentation program can be increased.
Patent KR-20220050474-A (KR)
Inventor: SEONG RAK KYEONG
IPC: G06F30/398
Filed: 2020-10-16
Abstract: Disclosed are a method and an apparatus for path routing, which can efficiently calculate paths. A method, which is performed on a computing device including one or more processors and a memory storing one or more programs executed by the one or more processors, according to one embodiment includes the following steps: selecting a first start point and a first end point with which path routing is performed in a circular frame generated by connecting all points included in one or more start point sets included in a layer, one or more end point sets paired with the start point set, and one or more edge point pair sets to one closed curve; generating a connectivity graph by connecting edge points included in one or more nodes corresponding to segments obtained by dividing the circular frame into one or more regions; and connecting the first start point and the first end point based on a cost for connecting the first start point and the first end point calculated using the connectivity graph.
Patent KR-20220052712-A (KR)
Inventor: GU BON GWAN
IPC: H02M1/00
Filed: 2020-10-21
Abstract: The present invention relates to a semiconductor switch device, comprising: a plurality of semiconductor devices connected in parallel with each other; and a driving unit receiving a driving signal and converting each of the plurality of semiconductor devices into a switched-on state or a switched-off state. The driving unit differently adjusts a transition time of the plurality of semiconductor devices to a switch-on state or a switch-off state. The number of semiconductor devices with switching-on loss and the number of semiconductor devices with switching-off loss are determined according to a mode signal.
Patent KR-20220055048-A (KR)
Inventor: SEO MI JU
IPC: A61K8/9789
Filed: 2020-10-26
Abstract: The present invention relates to a seasonal toner, and is designed to be a cosmetic package which contains natural extracts of lavender water, solubilizer, ledebouriella extract, collagen, galactomyces, low molecular hyaluronic acid, nafrey, rosemary extract, 1.2 hexanediol, lavender water true, and lavender commercial, and contains floral water as a main component, thereby making skin texture moist, and giving an emotional feeling of beauty culture.
Patent KR-20220056300-A (KR)
Inventor: KIM JAE HYEON
IPC: C10N10/02
Filed: 2020-10-27
Abstract: A grease composition according to an embodiment of the present invention includes base oil and a thickener, wherein the thickener is lithium-based composite metal soap, and a fatty acid component includes a first fatty acid and a second fatty acid having 18 to 36 carbon atoms. The grease composition according to an embodiment of the present invention can secure load resistance and friction properties by stabilizing the overall structure of the thickener through a combination of fatty acids having various carbon chain lengths, and has excellent water resistance by using lithium-barium composite metal salt, thereby being used for gears or friction parts of chassis or exterior parts that are exposed to the outside and can come into contact with moisture.
Patent KR-20220059256-A (KR)
Title: lighting device for refrigerator and refrigerator having this
Inventor: SANGPYO HONG
IPC: F21V33/00
Filed: 2020-11-02
Abstract: The present invention relates to lighting devices (10, 60) for a refrigerator and a refrigerator including the same. A purpose of the present invention is to adopt a direct illumination method to the lighting device for a refrigerator and enable a connector to be coupled on a side of the lighting device. A light source substrate (40) is installed in a light source module (10), and a light source (45) installed in the light source substrate (40) directly radiates light downward. Also, a terminal (T) is installed in a connector unit (70) connected to the light source module (10). When the connector unit (70) is connected to a side of the light source module (10), the terminal (T) can be electrically connected to the light source substrate (40) by being in contact with the light source substrate (40). Also, a sealing cover (80) is connected to the connector unit (70) and can enclose a part in which a wire connected to the terminal (T) is discharged to the outside of the connector unit (70).
Patent KR-20220059570-A (KR)
Inventor: PARK GWANG HYEON
IPC: F16L23/036
Filed: 2020-11-03
Abstract: Provided in the present invention is a pipe connection structure. In accordance with one embodiment of the pipe connection structure of the present invention, the pipe connection structure, which connects a first pipe having a first flange provided at one end thereof with a second pipe having a second flange provided at one end thereof with one side thereof coming in contact with one side of the first flange, includes: a first plate placed to surround the first pipe with one side thereof coming in contact with the other side of the first flange, and having a plurality of first backspin prevention ribs provided on the other side thereof; a second plate placed to surround the second pipe with one side thereof coming in contact with the other side of the second flange, and having a plurality of second backspin prevention ribs provided on the other side thereof; a plurality of first backspin prevention rings individually placed on one side of the first plate having the first backspin prevention ribs, and individually having a plurality of first backspin prevention openings into which the first backspin prevention ribs are inserted; a plurality of second backspin prevention rings individually placed on one side of the second plate having the second backspin prevention ribs, and individually having a plurality of second backspin prevention openings into which the second backspin prevention ribs are inserted; a plurality of bolts individually having a body thereof sequentially penetrating a first connection opening, a first connection hole, a first insertion hole, a second insertion hole, a second connection hole and a second connection opening, while individually keeping a head thereof combined with the first backspin prevention rings; and a nut coupled with the front end of the body of the bolt while kept combined with the second backspin prevention rings. Therefore, the present invention is capable of enabling simpler work by eliminating the need for the alignment of backspin prevention rings and plates.
Patent KR-20220059826-A (KR)
Title: Crucible for point evaporation source
Inventor: LEE GWANG HO
IPC: C23C14/24
Filed: 2020-11-03
Abstract: The present invention provides a crucible for a point evaporation source, which prevents material condensation phenomena in the crucible, and the point evaporation source. According to the present invention, a coupling groove for fixing a nozzle inside a spray cap has a guide flange which guides the deposition material to return to the accommodation place when the deposition material condenses on a lower part of the coupling groove. The guide flange serves as a conventional baffle.
Patent KR-20220060118-A (KR)
Title: Ceramic cut nozzle device
Inventor: LEE ILHAE
IPC: B65B3/04
Filed: 2020-11-04
Abstract: The present invention relates to a nozzle device which is one component of a rotary automatic packaging device for automatically filling a continuously supplied pouch with a content. The nozzle device comprises: a nozzle body having an inlet on one side and an outlet on the bottom thereof; a plug formed in a cylindrical shape, accommodated in the nozzle body to be driven up and down, and having an inclined cut surface formed at a lower end thereof; and a ceramic tube fitted inside the outlet of the nozzle body and having an insertable and detachable inner circumferential surface by matching the plug. The plug maintains a state of being in surface-contact with an inner circumferential surface of the ceramic tube while being driven up and down between an ascending position of opening the ceramic tube and a descending position of blocking the ceramic tube. In a process of lowering the plug from a lifting position to a lowering position, shearing is performed at a changing intersection between the cut surface and an upper end line of the ceramic tube. Therefore, provided is a nozzle device having a short stroke of a plunger, a high response speed, the high precision of a filling amount, the excellent abrasion resistance, and the excellent material cutting performance.
Patent KR-20220060645-A (KR)
Inventor: CHOI WOOBONG
IPC: A01G24/44
Filed: 2020-11-05
Abstract: The present invention relates to a greening mat capable of planting woody plants, wherein a moisturizing additive is placed at a position spaced apart from a plant pot by a predetermined distance, in order to vegetate deforestation areas, roads, cut land, banked land slopes, building housing slopes, river slopes, etc. The present invention exerts the following effects. According to the present invention, since the moisturizing additive is disposed at a position spaced apart from the plant pot by a predetermined distance, there is an effect of stably securing the survival probability of plants during greening.
Patent KR-20210058716-A (KR)
Inventor: DEEKSHA VENKADARI YOGENDRA
IPC: H01R103/00
Filed: 2020-11-12
Abstract: The present invention relates to a method for increasing the quality of a signal integrity of a male HF connector (2) and/or of an HF plug-in connector (2, 6; 40), preferably for the vehicle sector, wherein for the HF plug-in connector (2, 6; 40) with improved quality having an air gap (4) between dielectric materials (20, 60) of the male HF connector (2) and of a female HF mating connector (6), at least one uncompensated signal integrity of the HF plug-in connector (2, 6; 40) is determined in a preparatory step of the method, and in a design step of the method, at/in a male HF terminal (10) of the HF plug-in connector (2, 6; 40), an HF compensation region (122) is provided aside from an electromagnetic contact section (110) of the male HF terminal, and a compensated signal integrity of the HF plug-in connector (2, 6; 40) is determined, wherein a dimension of the HF compensation region (122) is determined in such a way that a quality of the compensated signal integrity lies above a quality of the uncompensated signal integrity.