baber/WOPTO huggingface dataset:
Patent KR-20210156930-A (KR)
Inventor: PARK JONG YUN
IPC: F16H3/093
Filed: 2020-06-18
Abstract: The present invention relates to an electric vehicle powertrain. The electric vehicle powertrain of the present invention comprises: an input shaft and an output shaft disposed in parallel; a first power transmission device and a second power transmission device provided to transmit a power from the input shaft to the output shaft at two different gear ratios; a one-way clutch included in the first power transmission device; a friction clutch included in the second power transmission device; and a bypass device provided to form a power transmission path which bypasses the one-way clutch and the power transmission path which bypasses the friction clutch. An objective of the present invention is to provide the electric vehicle powertrain capable of improving fuel efficiency of a vehicle.
Patent KR-20200084841-A (KR)
Inventor: YUN Ilgu
IPC: H01J37/32
Filed: 2020-07-01
Abstract: Disclosed are an optical spectroscopic analysis device and a plasma processing device. According to an embodiment of the present invention, the optical spectroscopic analysis device comprises: a concave lens for collecting light in the plasma processing chamber; and a light transmission unit for transmitting the light collected by the concave lens to an analysis unit for analyzing a plasma state. The concave lens expands an incidence angle range of light in the plasma processing chamber to be provided as the light transmission unit in a horizontal direction and a curvature in the horizontal direction has a light incidence angle range corresponding to the size of the substrate so as to collect light in an upper region of the substrate disposed in the plasma processing chamber. Therefore, an objective of the present invention is to provide the optical spectroscopic analysis device capable of increasing analysis performance.
Patent KR-20220004306-A (KR)
Title: Fiber disk filter device and liquid filter system having the fiber disk filter device
Inventor: MOON SOO HEE
IPC: B01D33/64
Filed: 2020-07-03
Abstract: Disclosed is a fiber disc filter device capable of increasing an efficiency of a filtration filter, and a liquid filter system having the same. The fiber disc filter device includes a filter housing portion, a central filter portion, and an outer filter portion. The filter housing portion has a filter accommodation space and first and second entrances connected to the filter accommodation space. The central filter portion includes a central porous tube disposed in the filter accommodation space and formed elongated along a filter central axis direction. The outer filter portion includes a plurality of fiber discs disposed in the filter accommodation space to surround the central porous tube and disposed along the filter central axis direction in a stacked manner. When a liquid flows into the filter accommodation space through the first entrance, the liquid sequentially passes through the outer fiber discs and the central porous tube and is discharged through the second entrance, and when the liquid flows into the filter accommodation space through the second entrance, the liquid sequentially passes through the outer fiber discs and the central porous tube and is discharged through the first entrance. In this manner, as filtration is performed by the outer fiber discs, filtration efficiency can be improved.
Patent KR-20220006934-A (KR)
Title: Anti-counterfeit apparatus and manufacturing method for the same
Inventor: HAN SEUNG HUN
IPC: C09K9/00
Filed: 2020-07-09
Abstract: Disclosed are a forgery prevention apparatus and a manufacturing method thereof. The forgery prevention apparatus comprises: a first color-variable layer including an ink which changes from a first color to a second color when at least one of a visual angle, a temperature, and a light source is changed from a first condition to a second condition; and a second color-variable layer including the ink having the same or similar color as the first color-variable layer under the first condition and having a color different from the same of the first color-variable layer under the second condition. An objective of the present invention is to provide the forgery prevention apparatus, which can confirm whether forgery has been happened or not, and the manufacturing method thereof.
Patent KR-20220007807-A (KR)
Title: System and method for controlling solar power generating for vehicle based on sunshine
Inventor: KIM SEO YEON
IPC: B60L53/66
Filed: 2020-07-10
Abstract: The present invention relates to a system and method for controlling solar power generation for a vehicle based on sunshine, which are able to predict an expected solar power generation volume by using data received through communication, and guide the parking position or the driving path for maximizing the expected solar power generation volume. According to the present invention, the method for controlling solar power generation for the vehicle based on sunshine comprises: (S120) a sunshine data reception step in which a communication unit (11) of the vehicle receives predicted sunshine data; (S130) an expected power generation volume calculation step to calculate an expected power generation volume of a solar panel (21) mounted on the vehicle based on the received predicted sunshine data and the position and posture of the vehicle; and (S150) an additional driving distance calculation step to calculate an additional driving distance (A) which is the driving distance of the vehicle added by the expected power generation volume.
Patent KR-20220007956-A (KR)
Inventor: KO KAP SUK
IPC: H01L21/67
Filed: 2020-07-13
Abstract: The present invention relates to a cooling water treatment apparatus of a treatment liquid supply system capable of preventing leakage of cooling water even when a micro-damage occurs on the exterior of a double pipe circulating cooling water. The cooling water treatment apparatus of a treatment liquid supply system according to the present invention comprises: a treatment liquid supply unit supplying a treatment liquid to each of a plurality of treatment liquid application units through inner tubes of double pipes; a cooling water circulation unit supplying cooling water to the exterior of each of the double pipes through supply pipes; negative pressure pipes connected to a portion of the exterior of each of the double pipes; and a cooling water treatment unit that generates negative pressure on the exterior of each of the negative pressure pipes and the double pipes so as to prevent leakage, and circulates the cooling water circulated through the negative pressure pipes to the cooling water circulation unit through return pipes.
Patent KR-20220010791-A (KR)
Title: Net
Inventor: KIM SONG YI
IPC: A01K61/65
Filed: 2020-07-20
Abstract: The present invention relates to a net. In the net of the present invention, threads made of a plurality of unit fibers are crossed and bonded to form a continuous mesh in a longitudinal direction and in a width direction, wherein the mesh with one or more rows in the width direction end is made of a thread of a second material, the mesh in the inside of the width direction end is made of a thread of a first material. The second material has a higher melting temperature than the first material, and the thread of the first material is heat-hardened and the thread of the second material is heat-treated at a temperature at which the thread does not heat-harden after the knitting of the net.
Patent KR-20220012538-A (KR)
Inventor: YOO SEUNG WAN
IPC: A61L9/22
Filed: 2020-07-23
Abstract: The present invention relates to an air purifier having a sterilization function, wherein a UV generator is installed on one inlet side of a main body to primarily sterilize bacteria contained in the incoming air, generates components including far-infrared rays and magnetic fields beneficial to the human body, from a mixture of minerals that receive heat by the light generated by the UV generator to have an effect by being mixed with air exhausted into a room, and by using negative ions from a negative ion generator, to secondarily sterilize the bacteria transferred through the air, and at the same time to neutralize harmful substances by the negative ion component. Therefore, the air purifier is designed to give vitality to all objects, including the human body.
Patent KR-20200096192-A (KR)
Title: Eustachian tube plug device
Inventor: CHOI SUNG WON
IPC: A61F2/18
Filed: 2020-07-31
Abstract: The present invention relates to a eustachian tube plug device and, more specifically, to a eustachian tube insertion device which is inserted into the eustachian tube to treat a patient with a patulous eustachian tube which is a disorder where the eustachian tube is sometimes or continuously opened. To achieve this, according to the present invention, the eustachian tube plug device comprises: a tail part inserted into an expanded eustachian tube and having a cross-section formed in an elliptical shape; a head part divided into two tubes from the tail part to prevent the tail part from being slipped in the eustachian tube after insertion, wherein the two tubes are divided at an angle of 10 to 20°; and a locking part extended from the two tubes of the head part and horizontally bent to be locked in the eustachian tube. The locking part, the head part, and the tail part are made of silicone and the trail part is inserted through myringotomy. Moreover, in the tail part, a length ratio of the cross-section of one end connected to the head part and the cross-section of the other end is 2.0 : 1.0. A marking part including one or more inorganic or metal materials is included in one or more of the locking part, the head part, and the tail part. Moreover, antibiotic is coated on a surface of one or more from the locking part, the head part, and the tail part, and steroid is coated on a surface of one or more from the locking part, the head part, and the tail part.
Patent KR-20220018322-A (KR)
Inventor: KANG KYUNGJUN
IPC: G21C15/12
Filed: 2020-08-06
Abstract: A nuclear reactor long-term cooling system according to an embodiment of the present invention includes a storage tank for long-term cooling inside a nuclear power plant. When a nuclear reactor accident occurs, high-pressure and high-temperature steam is discharged to the storage tank. In this case, a pipe for discharging the high-temperature and high-pressure steam is installed to be spaced apart from the bottom surface of the storage tank. Accordingly, the frequency of contact of cooling water positioned between the pipe and the bottom surface with the high-temperature and high-pressure steam is significantly reduced. That is, a dead zone which cannot be utilized for cooling is formed between the pipe and the bottom surface. In order to utilize the cooling water located in the dead zone, a circulation pipe is provided to form a path through which the cooling water disposed in the dead zone is circulated and returned to the storage tank. The circulation pipe is configured to pass through a hangar surrounding the nuclear reactor. When the cooling water passing through the circulation pipe passes through the inside of the hangar, heat energy inside the hangar is moved to the outside of the hangar.
Patent KR-20220019891-A (KR)
Inventor: SEO MYUNG WON
IPC: C10J3/86
Filed: 2020-08-10
Abstract: The present invention provides a biomass fluidized bed gasification system including: a syngas generating device that synthesizes syngas using biomass; a fire extinguishing device that blocks the inflow of the syngas based on the results of sensing the pressure, temperature and oxygen concentration of the syngas generating device in real time, and supplies nitrogen to prevent a fire; and a recycling device that generates electricity by recycling the syngas from which heavy metals, tar and dust mixed in the syngas generated by the syngas generating device are removed as a heat source, and the syngas generating device removes tar mixed in the syngas.
Patent KR-20220020473-A (KR)
Inventor: JEONG MIN JAE
IPC: G09G3/32
Filed: 2020-08-11
Abstract: The present invention relates to a display device, capable of simplifying a circuit size of a sub-pixel. According to an embodiment of the present invention, the display device comprises: a scan writing line to which a scan writing signal is applied; a first driving voltage line to which a first driving voltage is applied; a first data line to which first data voltages are applied; a second data line to which second data voltages are applied; and a sub-pixel connected to the scan writing line, the first and second data lines, and the first driving voltage line. The sub-pixel includes: a light emitting device connected to the first driving voltage line; a constant current generation unit for applying a driving current to the light emitting device in accordance with the first data voltages of the first data line; and a light emission period control unit for controlling a light emission period of the light emitting device in accordance with the second data voltages of the second data line.
Patent KR-20220021536-A (KR)
Inventor: SHIN KEUN YOUNG
IPC: H04L9/32
Filed: 2020-08-14
Abstract: The present invention relates to a decentralized identifier (DID) system in a scheme that a number of acquaintances, relatives, colleagues, and related persons perform authentication to each other, on the basis of the same-clan families in which a specific individual is included, rather than a scheme of verifying an identity of an individual through nations or specific institutions. The blockchain and digital genealogy-based DID system of the present invention comprises a DID platform, a same-clan family server constructed with a genealogy DB and a blockchain server. The DID platform provides a template for collecting user identity information, and the same-clan family server compares the user identity information with the genealogy DB by an authentication request received through the DID platform to determine whether to authenticate the same. Also, the DID platform receives an authentication result from the same-clan family server, and generates basic authentication information on a user and a unique ID to transmit the same to the blockchain server. In addition, the blockchain server allows a plurality of nodes to share the basic authentication information while matching the unique ID.
Patent KR-20200123394-A (KR)
Inventor: LIM YOU SEOB
IPC: H05K5/03
Filed: 2020-08-20
Abstract: The present invention relates to a protective case applied to an out-folding image display device having one or two out-folding related folding generation shafts in a foldable body. The protective case is provided to be rotated or folded based on a shaft of the protective case which is vertical to the out-folding generation shaft, thereby protecting an out-folding outer circumferential surface, reducing interference with a hand of a user in a grip state, and maintaining a slope state by using the applied protective case in an unfolding state.
Patent KR-20210038312-A (KR)
Title: Pigment dispersion and coloring composition for forming coating film
Inventor: KAIHATSU TAKAYUKI
IPC: C09B67/20
Filed: 2020-08-24
Abstract: An objective of the present invention is to provide a pigment dispersion and a coloring composition for forming a coating film, which have good storage stability and can provide good luminance. The pigment dispersion contains a lake pigment represented by chemical formula 1, a pigment other than the lake pigment, a tertiary amine-based dispersant, a phosphate ester-based dispersant and a solvent.
Patent KR-20220026044-A (KR)
Title: Method for Controlling Cooling Delivery Box for Delivery Goods Based on Area
Inventor: CHOI SUNG HOON
IPC: F25D31/00
Filed: 2020-08-24
Abstract: The present invention relates to a method for controlling a cooling delivery box for area-based delivery goods to perform customized delivery while maintaining a food temperature desired by a customer. According to the present invention, the method is executed through a server capable of communicating with a control module controlling a cooling function of a cooling delivery box provided in a mobile delivery device. The method comprises: a step of storing delivery temperature setting information in a designated storage medium, wherein the delivery temperature setting information includes a delivery temperature range for each N (N >= 1) delivery goods (or delivery goods category) which can be delivered in a cooling delivery box and a delivery temperature range for each delivery are range adjusted (or set) for at least one designated delivery area range for at least a part of designated delivery goods (or delivery goods category) among the N delivery goods (or delivery goods categories); a step of checking n^th (1 <= n <= N) delivery goods of a predetermined store to be delivered to a predetermined customer; a step of checking m control modules of m cooling delivery boxes provided in m (1 <= m <= M) mobile delivery devices to deliver the n^th delivery goods among the M (M >= 1) mobile delivery devices; a step of checking the delivery temperature range of the n^th delivery goods to be delivered through an m^th cooling delivery box on the basis of on the delivery temperature setting information; and a step of controlling the cooling temperature of the m^th cooling delivery box by communicating with the m^th control module of the m^th cooling delivery box so that a delivery completion temperature of the n^th delivery goods matches the delivery temperature range of the n^th delivery goods.
Patent KR-20210027124-A (KR)
Title: Information processing apparatus, control method, and storage medium
Inventor: YOSHIDA SATOSHI
IPC: G03G15/00
Filed: 2020-08-25
Abstract: The present invention relates to causing the conveying speed of each conveying unit to be adjusted so that, when an operation for setting the conveying speed of individual conveying units is performed, the conveying speed between an upstream conveying unit and a downstream conveying unit in a conveying pass is consistent.
Patent KR-20220028940-A (KR)
Title: Method and apparatus for processing a plurality of images obtained from vehicle 's cameras
Inventor: AN MIN WHAN
IPC: H04N21/2347
Filed: 2020-08-31
Abstract: According to one embodiment of the present invention, a method for processing an image obtained from multiple cameras of a vehicle comprises: a step of obtaining images including time stamps from multiple cameras linked to a vehicle terminal; a step of extracting a feature point of each image; a step of encrypting a second image obtained from a second camera using a first feature point of a first image obtained from a first camera; and a step of encrypting the first image acquired from the first camera using a second feature point of a second image acquired from the second camera.
Patent KR-20220030600-A (KR)
Title: Wireless vocs gas sensing device based on energy harvesting metamaterial and breathalyzer using the same
Inventor: LEE HOJIN
IPC: G08C17/02
Filed: 2020-09-03
Abstract: Disclosed are a sensor for wirelessly detecting an organic compound gas based on an energy harvesting meta-material and a breathalyzer using the same, which can overcome restrictive elements such as a gas detection space restriction, a manufacturing costs and process restriction, a detectable concentration restriction, etc. A sensor for wirelessly detecting an organic compound gas based on an energy harvesting meta-material according to an embodiment of the present invention comprises: an energy harvesting meta-material unit composed of a meta-material and receiving incident radio frequency (RF) waves to store the waves as electric energy; a gas detection unit arranged at one side of the energy harvesting meta-material unit, containing an ionic electrolyte as a detection film and changing an electrical property of the detection film according to interaction between the detection film and the organic compound gas; and an output circuit unit arranged on the other side of the energy harvesting meta-material unit and outputting energy harvesting data changed according to the electrical property of the detection film.
Patent KR-20200106872-A (KR)
Inventor: OKAMOTO YUKI
IPC: H03K19/00
Filed: 2020-09-04
Abstract: According to the present invention, provided is a programmable logic device, which can achieve a reduction in power consumption while suppressing a reduction in operating speed. According to the present invention, the programmable logic device includes: a first circuit; a second circuit; a first transistor controlling electrical connection between the first circuit and the second circuit based on a potential of a gate of the first transistor; a first switch configured to control supply of a signal to a first node; a second switch configured to control supply of the signal to a second node; a second transistor having a gate and one of a source and a drain which are electrically connected to the first node, and having the other of the source and the drain which is electrically connected to the second node; and a capacitor which holds the potential of the signal supplied to the first node.
Patent KR-20220031840-A (KR)
Inventor: LEE MI SUN
IPC: F21V8/00
Filed: 2020-09-04
Abstract: The present invention is to provide a backlight unit in which a relatively large number of light sources emit light having uniform brightness, and a display device including the same. The backlight unit comprises: a substrate; a plurality of light source assemblies which are disposed on a substrate, wherein each of the light source assemblies includes first to k^th light sources, wherein k is a natural number equal to or greater than 2; a plurality of sensing lines which are disposed on the substrate, and respectively connected to the first light sources of the light source assemblies; a connection line which is disposed on the substrate, and connects the first to k^th light sources of each of the light source assemblies in series; and a control unit which is connected to the sensing lines. The width of the connection line may be greater than the width of each of the sensing lines.
Patent KR-20220043527-A (KR)
Title: system of exhibition platform through virtual space allocation on physical space
Inventor: KIM JONG MYOUNG
IPC: G06Q50/10
Filed: 2020-09-29
Abstract: The present invention relates to an exhibition platform system using virtual allocation of a physical space, which comprises: an agent unit which creates a virtual exhibition space in a real space, and manages the virtual exhibition space by mediating the virtual exhibition space to a vendor; an arranging unit which selectively arranges predetermined goods in the virtual exhibition space mediated by the agent unit; and an exhibition unit which allows a user to enter and view the virtual exhibition space in which predetermined goods are arranged by the arranging unit.