baber/WOPTO huggingface dataset:
Patent KR-20220141622-A (KR)
Inventor: LIM SANG IL
IPC: H01J37/32
Filed: 2021-04-13
Abstract: The present invention relates to a bush assembly for a showerhead electrode plate and a coupling structure of an electrode plate and a plate. When the electrode plate and the plate are coupled, the bush assembly is formed between the electrode plate and the plate. After fitting the bush assembly into the electrode plate, when a fastening member constituting the bush assembly is coupled to an upper part of a bush, a lower part of the bush and a lower part of a coupling member are in complete contact with upper and lower sides of a support frame of the electrode plate, and at the same time, are pushed in the direction facing each other, so that the support frame is strongly pressed and fixed, thereby preventing forcible separation of the bush assembly from the electrode plate. When a flight coupled to an upper part of the electrode plate is coupled with a bolt, tightening in a tightened direction can be suppressed, thereby preventing damage to the bush assembly which can occur during the coupling.
Patent KR-20210134497-A (KR)
Title: Integration module system of millimeter-wave and non-millimeter-wave antennas and electronic apparatus
IPC: H01Q23/00
Filed: 2021-04-13
Abstract: The present invention relates to an integration module system of millimeter-wave and non-millimeter-wave antennas and an electronic apparatus. The system includes a millimeter-wave antenna module and a non-millimeter-wave environment. The millimeter-wave antenna module forms communication connection with the non-millimeter-wave environment such that the millimeter-wave antenna module is reusable so that a non-millimeter wave antenna function is fulfilled. In addition, the present invention proposes directly reusing the millimeter-wave antenna module designed such that the module has the antenna function of a non-millimeter-wave module. According to the present invention, the volume of the individual module itself does not have to be increased and additional antenna traces do not have to be added to the module itself. In other words, the non-millimeter-wave antenna(s) can be functionally enhanced at the same volume. Accordingly, the present invention is obviously helpful in avoiding an increase in apparatus volume and improving system and system design density.
Patent KR-20220142651-A (KR)
Inventor: PARK KYUNG HEE
IPC: F24F13/28
Filed: 2021-04-15
Abstract: The present invention relates to a space three-dimensional disinfection apparatus installed on an inner side of a ceiling of a building. The air introduced through an inflow fan on a central bottom surface makes sterilization conducted by light and heat of an ultraviolet lamp. An alternating magnetic field from an alternating magnet maximizes the sterilization by ultraviolet rays. The sterilized air comes in contact with and passes through a large number of materials and contains useful substances such as far infrared rays in the process. The magnetic field of 2,000-4,000 gauss transmitted from the magnet grants a self-cleaning ability to the air passing through the inside, thereby removing odor. Negative ions generated by a negative ion generator clean the air and are discharged to the indoors through a discharge passage formed on an edge of the bottom surface, so that the sterilized and cleaned air comes to have a self-cleaning ability by magnetic field to be able to gradually sterilize and clean the indoor air and remove harmful substances from building materials and odor as well.
Patent KR-20220015313-A (KR)
Title: Antenna component and terminal equipment
Inventor: LI YUELIANG
IPC: H04M1/02
Filed: 2021-04-28
Abstract: The present invention relates to an antenna component and a terminal device including the same. According to the present invention, the antenna component comprises a conductive frame, a circuit board, and a metal conductor. The metal conductor has one end connected to a feed point on the circuit board and has the other end connected to the conductive frame and a switch component on the circuit board, and the switch component is disposed for adjusting a radiation frequency band of the antenna component. A radiator of the antenna component includes the metal conductor and the conductive frame. Accordingly, the feed point is connected to the conductive frame through the metal conductor and the position of the feeding point can be flexibly installed through the metal conductor when the connection position of the conductive frame does not change, and thus restriction of a feeding point installation position can be reduced and the radiation frequency band can be adjusted on the basis of the switch component.
Patent KR-20220008209-A (KR)
Title: Novel tetracarboxylic acid dianhydride and method for preparing the same
Inventor: LEE SOYOUNG
IPC: C07D495/14
Filed: 2021-04-30
Abstract: The present invention relates to a novel tetracarboxylic acid dianhydride, and a method for manufacturing the same. According to the present invention, the present invention can provide: a novel tetracarboxylic acid dianhydride suitable for providing a polyimide film with high transparency and heat resistance and excellent thermal dimensional stability because the stress of a substrate does not rise even after high heat treatment; and a method for manufacturing the same.
Patent KR-20210055654-A (KR)
Title: Pharmaceutical composition for preventing or treating atherosclerosis containing cyclodextrin polymer as an active ingredient
Inventor: PARK JI HO
IPC: A61K31/724
Filed: 2021-05-07
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating arteriosclerosis containing a cyclodextrin polymer as an active ingredient. When the cyclodextrin polymer, which is a polymer material formed through covalent bonding between cyclodextrins, is injected in vivo, glomerular filtration does not occur and the cyclodextrin polymer effectively accumulates in atherosclerotic plaques, and due to the structure thereof, does not cause cytotoxicity. In addition, the cyclodextrin polymer has an excellent therapeutic effect at the same dose as compared to cyclodextrin, and even when injected at a high dose, does not cause hearing loss, and thus can be used as a pharmaceutical composition for preventing and treating arteriosclerosis.
Patent KR-20220153158-A (KR)
Inventor: PARK PUSIK
IPC: H04J3/06
Filed: 2021-05-10
Abstract: A device for performing synchronization according to a precise time synchronization protocol in a ring topology network of the present invention comprises: a leader node configured to transmit for a message in clockwise and counterclockwise directions on a ring topology; and a plurality of follower nodes that receive the message transmitted by the leader node, relay them in the clockwise and counterclockwise directions, and synchronize with a time of a clock of the leader node by using a receiving time and a transmitting times of the message.
Patent KR-20220156205-A (KR)
Title: Rubber screen for aggregate screening
Inventor: LEE SUN HEE
IPC: B07B1/28
Filed: 2021-05-18
Abstract: The present invention has an effect of inducing the aggregate to bounce up and down by providing a vibrating weight of a predetermined weight at the inner center of the screen main body so that the surface of the screen body fluctuates up and down when vibration occurs in the screen body, minimizing tearing or damage of the screen body due to repetitive up and down vibration of the vibrating weight by forming a reinforcing part inclined at a predetermined angle to reinforce the strength of the screen main body vibrating up and down by the vibrating weight on the inner wall of the vibration inducing groove, and forming the height of the oscillating weight lower than the center height of the screen main body by forming a weight installation protrusion protruding downward so that the center of gravity of the oscillating weight moves downward from the central height of the screen main body to the lower surface of the screen main body.
Patent KR-20220156279-A (KR)
Title: Mask with support function
Inventor: JOUNG YEON KYEONG
IPC: A62B18/08
Filed: 2021-05-18
Abstract: The present invention relates to a mask (10) formed by combining bands (14) on both sides of a pad (12) having a convex shape which includes a support (20) which maintains a space by the convex shape of the pad by being attached to an inner side surface of the pad (12) in a square frame type so as to allow a user to conveniently breathe when wearing the mask (10).
Patent KR-20210068338-A (KR)
Title: Method and device for creating inter-view merge candidates
Inventor: PARK GWANG HOON
IPC: H04N19/105
Filed: 2021-05-28
Abstract: The present invention proposes a method and a device for deriving an inter-view motion merging candidate. According to one embodiment of the present invention, the method for deriving an inter-view motion merging candidate includes the steps of: determining whether inter-view motion merging with respect to a current block is possible based on encoding information of an inter-view reference block derived through a disparity vector of the current block; and, when inter-view motion merging for the current block is impossible, generating an inter-view motion merging candidate for the current block using encoding information of a spatially adjacent neighboring block to the inter-view reference block.
Patent KR-20220160972-A (KR)
Inventor: YOO TAE HWANG
IPC: G06F16/21
Filed: 2021-05-28
Abstract: Provided are a method and a device for generating action history data of an application. According to one embodiment of the present invention, the method for generating action history data of an application may include the steps of: obtaining a first log generated by an application; obtaining a second log generated by a DB; matching the application log entry included in the first log with the DB log entry included in the second log; and generating action history data related to an action performed in the application based on the matched result.
Patent KR-20210147982-A (KR)
Inventor: CHRISTOPHE MAURICE THIBAUT
IPC: G06F1/3206
Filed: 2021-05-28
Abstract: Power supply to the one or more servers is controlled by activating a control circuit, and the server is controlled by transmitting a first signal, from the control circuit to a first power source, indicating that the control circuit has been activated. After transmitting the first signal indicating that the control circuit is active, the control circuit receives a second signal indicating that the first power source is ready to provide power. The control circuit also receives a third signal, from the server, indicating that the server has been activated. After receiving a second signal indicating that the first power source is ready to supply power and a third signal indicating that the server is active, the control circuit sends a fourth signal, to the server, indicating that the server may start to receive power from the first power source.
Patent KR-20220139199-A (KR)
Inventor: KIM SUNG RAE
IPC: G06F11/10
Filed: 2021-05-31
Abstract: A semiconductor memory device according to embodiments of the present invention includes a memory cell array and a cyclic redundancy (CRC) engine. The memory cell array includes a plurality of volatile memory cells connected to a plurality of word lines and a plurality of bit lines. The CRC engine generates an error flag indicating whether errors detected in main data and system parity data during a memory operation on the memory cell array are a first type error related to a link or a second type error related to memory cells based on the system parity data provided through the link from an external memory controller and transmits the error flag to the memory controller. The semiconductor memory device is capable of distinguishing between an error occurring during data transmission with the memory controller and an error occurring in the memory cells using the system parity data.
Patent KR-20220164963-A (KR)
Title: Speaker module and electronic device including the same
Inventor: LEE HUNKI
IPC: H04R1/28
Filed: 2021-06-07
Abstract: An electronic device comprises a speaker module, wherein the speaker module comprises an enclosure comprising a first housing and a second housing and a speaker driver included in the first housing, the second housing comprises an adsorption cavity that forms a back volume of the speaker driver, a variable structure included in at least one part of the second housing, and at least one vent hole for ventilating with the adsorption cavity and an external environment, and may comprise an adsorption filler filled in the adsorption cavity and a housing cover that fixes the variable structure. Therefore, the present invention is capable of improving a low-band sound performance of the speaker module.
Patent KR-20210154762-A (KR)
Inventor: KAKISAKA KOTA
IPC: C08K7/02
Filed: 2021-06-11
Abstract: The present invention relates to a resin film having dielectric properties compatible with dimensional stability, while not adversely affecting physical properties, such as flexibility or toughness. The resin film according to the present invention includes: (A) a liquid crystal polymer filler having anisotropy in its shape, and showing a value of X/Y of 2.5 or more, when the average length of longer axis is taken as X, and the average length of the shortest axis among the axes orthogonal to the longer axis is taken as Y; and (B) a matrix polymer with which ingredient (A) is coated and fixed. The resin film satisfies the conditions of: (i) an absolute value of 100℃ linear heat expansion coefficient of 50 ppm/K or less at 250℃; (ii) a dielectric loss tangent of 0.003 or less at 20 GHz under the environment of 23℃ and 50% RH; and (iii) an absorption ratio of 0.2 wt% or less, when being dipped in pure water at 23℃ for 24 hours.
Patent KR-20220168403-A (KR)
Title: Systems and Methods of Expert Matching and Project Estimation
Inventor: SONG JU YOUNG
IPC: G06N20/00
Filed: 2021-06-16
Abstract: The present invention relates to an expert matching and project quotation system and a method thereof and, more specifically, to a system for extracting key phrases through object name and semantic role extraction from consumer request document, expert portfolio or past project information and matching an appropriate expert in relation to a service that a consumer wants by using this or evaluating needs of a project needed by the consumer and a method thereof.
Patent KR-20220168477-A (KR)
Title: Display apparatus
Inventor: HYUN HAK KIM
IPC: G06Q50/10
Filed: 2021-06-16
Abstract: According to one embodiment of the present invention, a display device capable of performing various functions comprises: a first display having a bar shape and displaying information to a user through a screen; a second display disposed to be in contact with one side of the first display, having a bar shape, and displaying information to the user through the screen; and a controller which controls the screen displayed by the first display and the second display based on data received from a management server.
Patent KR-20220169692-A (KR)
Title: Precast wall module using 2-way grid reinforcing member and veryical core structure construction method using the same
Inventor: SONG SUNG MIN
IPC: E04B1/35
Filed: 2021-06-21
Abstract: Disclosed are a precast wall module using a lattice structure and a method for constructing a vertical core structure using the same. According to the present invention, a vertical core structure such as a rooftop structure can be quickly assembled and constructed by using the precast wall module which is efficient in laminate construction while a load can be reduced. The precast wall module using the lattice structure of the present invention comprises: a reinforced concrete body unit (111); and the lattice structure (150).
Patent KR-20230000549-A (KR)
Inventor: SEO BYUNG SOO
IPC: F24F13/02
Filed: 2021-06-25
Abstract: The present invention relates to a system ceiling structure of a bathroom, and specifically, arranges a ventilation part and a lighting part of an indirect lighting to be invisible so as to enhance aesthetic feeling, allows compatible use with existing products to have high expandability, and arranges a mechanical vent and a natural blower so as to reduce the wind pressure generated when a door of the bathroom is opened and closed and to prevent rattling noise and damage due to the separation of an access door caused by wind pressure.
Patent KR-20230011024-A (KR)
Inventor: LEE YOUN JIN
IPC: G06Q50/10
Filed: 2021-07-13
Abstract: Provided is a kids cafe operation service provision system, comprising: a user terminal that processes kids cafe reservations and payments and receives real-time streaming of children registered as sons and daughters through a CCTV; and an operating service providing server which includes a registration unit that registers an affiliate terminal of at least one kids cafe affiliated store, a transmission unit that transmits a reservation event with reservation and payment completed to the affiliate terminal of the kids cafe affiliated store when kids cafe reservation and payment are completed from the user terminal, and a monitoring unit that grants a channel access to the user terminal such that the children can be streamed in real time when the CCTV is selected on the user terminal. The kids cafe operation service provision system allows a user to choose a play, choose a teacher, make a reservation, provide notifications about available times, make an additional payment, and watch real-time CCTV online.
Patent KR-20230013954-A (KR)
Title: Transformer insulation oil deterioration analysis kit and transformer insulation oil deterioration analysis method
Inventor: PARK HYUN JOO
IPC: G01N21/31
Filed: 2021-07-20
Abstract: The present invention relates to a transformer insulation oil deterioration analysis kit and a transformer insulation oil deterioration analysis method. More specifically, the transformer insulation oil deterioration analysis kit and the transformer insulation oil deterioration analysis method are able to avoid using conventional techniques such as the non-selective extracting using a solvent and the derivatization of furan compounds or high-priced equipment such as a high-performance liquid chromatography, easily analyze the concentration of furan compounds generated by the deterioration of transformer insulation material, use the concentration as basic data for evaluating the life of a transformer, and be easily utilized by even non-experts without an additional pre-treatment process. The transformer insulation oil deterioration analysis kit, comprising: a tube (100) extracting furfural (C_5H_4O_2), which serves as a scale of insulation oil deterioration, and measuring the light absorbance; and a UV spectroscope (200) measuring the light absorbance of the furfural in the tube. The UV spectroscope (200) includes: a measuring module (210) measuring the light absorbance of furfural solution contained in the tube (200) by being extracted from measured insulation oil at a wavelength of 280 nm; and an analysis module (220) calculating the substance content of furfural by comparing the measured light absorbance with the reference data of a reference database (230).
Patent KR-20230014469-A (KR)
Inventor: PARK SEONG JIN
IPC: C23C16/44
Filed: 2021-07-21
Abstract: An apparatus for coating fine powder is described. A coating method includes the steps of: positioning a reaction vessel containing powder to be coated inside a process chamber in which powder coating is performed; oscillating the reaction vessel up and down at a predetermined stroke distance with a separately provided striking device to lift the powder in the reaction vessel upward of the reaction vessel; and supplying a coating material into the process chamber and allowing floating powder to come in contact with the coating material to perform coating on the powder. The present disclosure proposes the coating method and apparatus capable of improving coating quality for fine particles.
Patent KR-20230016491-A (KR)
Inventor: PARK BEOM CHOON
IPC: B60W50/00
Filed: 2021-07-26
Abstract: The present invention relates to a vehicle control device, a system including the same, and a method thereof. The vehicle control device according to the present invention comprises: a communication module which receives a sensor signal transmitted from a sensor module; a memory; and a processor operatively connected to the communication module and the memory. The processor can distinguish between the sensor signal and external noise, convert the intensity of the sensor signal and the intensity of the external noise into intensity information, generate defect information based on the intensity information, store the detect information and the intensity information in the memory, and control the communication module to transmit the intensity information and the defect information to a diagnostic device based on an information request from the diagnostic device. The present invention can reduce maintenance cost related to a tire pneumatic monitoring system.
Patent KR-20230016833-A (KR)
Title: Ceramic substrate with heat sink and manufacturing method thereof
Inventor: LEE JIHYUNG
IPC: H01L23/367
Filed: 2021-07-27
Abstract: The present invention relates to a heat sink integrated ceramic substrate and a manufacturing method thereof. The heat sink integrated ceramic substrate includes a ceramic substrate having metal layers on upper and lower surfaces of the ceramic substrate and a heat sink bonded to one surface of the metal layer. The heat sink may include a flat portion having one surface in contact with the metal layer and a plurality of heat dissipation pins protruding from the other surface of the flat portion at a distance from each other and contacting the liquid refrigerant.
Patent KR-20230017009-A (KR)
Title: Antimicrobial composition comprising the extract from wasp
Inventor: SOHN HO YONG
IPC: A01N63/14
Filed: 2021-07-27
Abstract: The present invention relates to an antibacterial composition containing wasp extracts as active ingredients, and more specifically, to a broad-spectrum antibacterial composition containing ethyl acetate fractions recovered by sequential organic solvent fractionation of ethanol extracts of Vespa velutina nigrithorax and Vespa simillima simillima smith as active ingredients. The extracts of Vespa velutina nigrithorax and Vespa simillima simillima smith as active ingredients of the antibacterial composition of the present invention exhibit excellent broad-spectrum antibacterial activity against Gram-positive bacteria, Gram-negative bacteria, and fungi as demonstrated through the embodiments of the present specification such that the extracts have excellent effects that can be used for purposes such as pharmaceutical compositions, health functional foods, cosmetic compositions, animal feed compositions, additives for food, cosmetics or animal feed, various detergents, and various cleaning agents. In addition, the extracts of Vespa velutina nigrithorax and Vespa simillima simillima smith of the present invention have excellent thermal stability and do not exhibit loss of activity even under acidic conditions of pH 2 such that the extracts can be easily processed into various forms such as liquid, cream, powder, pills, and tablets. Therefore, the extracts can be very useful in the pharmaceutical industry, food industry, animal husbandry, health industry, and cosmetics industry.