baber/WOPTO huggingface dataset:
Patent KR-20210123716-A (KR)
Title: tunnel surface reinforcement structure during tunnel construction
Inventor: DO CHONG HWEA
IPC: E21D11/10
Filed: 2020-04-03
Abstract: The present invention relates to a tunnel surface reinforcement structure during tunnel construction, which prevents an accident, comprising: a storage body having a storage space formed therein; a storage cover body tightened and loosened in accordance with a rotational direction; and a rotary opening and closing body having an open lower portion to surround the storage cover body.
Patent KR-20210124636-A (KR)
Title: Perfume coating method on the steel articles
Inventor: JDY
IPC: C08K3/013
Filed: 2020-04-07
Abstract: The present invention relates to a method for effectively coating a perfume on the outer circumferential surface of a metal-injection molded article so that various metal daily necessaries or accessory ornaments may emit a fragrance unique to the coated perfume smoothly for a long time. The method for coating a metal-molded article with a perfume according to the present invention includes mixing a perfume with hexane (C_6H_14) or alcohol (CH_3OH) at a ratio of about 1 : 13, agitating the resultant mixture for about 20 minutes to obtain a perfume containing finely divided particles, spraying the perfume to the outer circumferential surface of a metal-injection molded article to perform primary coating, introducing the coated article to a dryer, carrying out drying at a temperature of about 50-60℃ for 5 minutes and natural drying for 20-30 minutes, spraying a mixed solution of a coating agent with an organic solvent mixed at a ratio of 7 : 3 to the surface of the resultant article to carry out secondary coating, and further drying the coated article at a temperature of about 50-60℃ for about 10 minutes to cure the perfume and the coating agent on the surface thereof.
Patent KR-20210128219-A (KR)
Inventor: BAE JAE HO
IPC: A21D13/31
Filed: 2020-04-16
Abstract: The present invention relates to a method for manufacturing corn bread made by using kneaded flour with hot water and corn and, more specifically, to a method for manufacturing corn bread made by kneading flour with hot water which manufactures bread by a method for manufacturing bread made by kneading flour with hot water by using corn powder so as to improve a taste of the bread and increase a volume of the bread and lowers an aging speed of a product so as to increase a storage feature and maintain a moisture feeling for a long time.
Patent KR-20200130151-A (KR)
Title: Method and apparatus for identifying service entity in machine to machine system
Inventor: SONG JAE SEUNG
IPC: H04L29/08
Filed: 2020-05-04
Abstract: The present invention relates to a method and an apparatus for identifying a service entity capable of providing an appropriate service in a machine-to-machine (M2M) system. According to the present invention, a method for requesting a service by an M2M apparatus comprises the steps of: transmitting a message for inquiring about information on a service entity to a registry; obtaining information on the service entity; and using a service using the service entity.
Patent KR-20200130657-A (KR)
Inventor: CARBONELLI CECILIA
IPC: G01N33/00
Filed: 2020-05-07
Abstract: The present invention provides a gas sensing device to sense one or more gases in a mixture of gases. The gas sensing device comprises: one or more chemo-resistive gas sensors; one or more heating elements to heat the respective gas sensors; an information extraction block configured to receive signal samples and generate representations for the received signal samples; and a decision-making block configured to receive the representations. The decision-making block includes a weighting block and a trained model-based algorithm stage. The weighting block is configured to receive feature samples of one among the representations and apply one or more time-variant weighting functions to the feature samples of the respective representation to calculate a weighted representation including weighted feature samples. The algorithm stage includes an input layer and an output layer. The decision-making block includes one or more trained models for the algorithm stage. The weighted expressions for the respective gas sensors are inputted into the input layer of the algorithm stage. The decision-making block generates sensing results in the gas sensors for the gas sensors. The sensing results for the gas sensors are generated by using at least one among the one or more trained models on the algorithm stage, and the sensing results for the gas sensors depend on the weighted expressions for the gas sensors.
Patent KR-20210136598-A (KR)
Title: Electronic device for multi-language multi-speaker personality expression text-to-speech and operation method thereof
IPC: G10L25/15
Filed: 2020-05-08
Abstract: An electronic device and an operating method thereof according to various embodiments may be configured to determine text, speaker information, and style information, respectively, and to synthesize an audio signal from a text based on the speaker information and the style information. According to one purpose of the present invention, an electronic device can determine speaker information and style information regardless of the language of a text.
Patent KR-20200131758-A (KR)
Inventor: KIM BONG SOO
IPC: H01M10/052
Filed: 2020-05-12
Abstract: The present invention relates to a sulfur-carbon composite, to a positive electrode for a lithium secondary battery, comprising the same, and to a lithium secondary battery and, more specifically, to a sulfur-carbon composite, wherein carbon contained in the sulfur-carbon composite includes carbon of various shapes. In particular, the elution of sulfur is prevented when the sulfur-carbon composite is applied as a positive electrode active material of a lithium secondary battery by including a certain amount of faceted carbon. In addition, the performance of the lithium secondary battery is improved by improving the reaction rate at the positive electrode.
Patent KR-20210128302-A (KR)
Inventor: KIM DONGGUN
IPC: H04W72/02
Filed: 2020-05-14
Abstract: The present invention relates to a communication technique that combines a 5^th generation (5G) or a pre-5G communication system with an IoT technology to support higher data rates after a 4^th generation (4G) communication system such as long term evolution (LTE) and a system thereof. The present invention can be applied to intelligent services (eg, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. According to various embodiments of the present invention, provided are a partial bandwidth switching method in consideration of a dormant part bandwidth and a device thereof.
Patent KR-20210140796-A (KR)
Title: Method for providing battle video
IPC: G06Q50/00
Filed: 2020-05-15
Abstract: The present invention provides a battle content providing method, which displays battle content of a battle applicant and battle content of a battle partner on a single screen online. The method comprises the steps of: receiving the battle content of the battle applicant; sending the battle content of the battle applicant to the battle partner to apply for a battle; receiving the battle content of the battle partner together with the battle acceptance of the battle partner; processing the battle content of the battle applicant and the battle content of the battle partner to be displayed together on one screen; and processing the registration of the battle content so that the battle content of the battle applicant and the battle partner are compared and displayed together through a single post, and sharing the content on a social network service platform.
Patent KR-20210143586-A (KR)
Title: Multilayer tape including plurality of magnetic metal particles and electronic assembly including the same
IPC: C09J7/30
Filed: 2020-05-20
Abstract: A multilayer tape according to an embodiment of the present invention comprises: an adhesive layer including an epoxy; and an electromagnetic interference (EMI) absorption layer disposed on the adhesive layer and including a heat-curable epoxy resin and a plurality of magnetic metal particles dispersed in the heat-curable epoxy resin. The magnetic metal particles include iron. A ratio of the total weight of the magnetic metal particles to the total weight of the EMI absorption layer is greater than about 40%. The peel strength of the adhesive layer and the EMI absorption layer after the adhesive layer is cured may be about 5 times greater than the peel strength of the adhesive layer and the EMI absorption layer before the adhesive layer is cured. According to an embodiment of the present invention, there is an effect that the EMI shielding efficiency of the multilayer tape is increased by the EMI absorption layer including the magnetic metal particles.
Patent KR-20210144041-A (KR)
Title: Spacing device between constructional insulation
IPC: E04G17/06
Filed: 2020-05-21
Abstract: The present invention provides an apparatus for spacing construction insulators, which is configured to come in close contact with and support edges of two insulators, which are installed to intersect each other, by using finishing brackets, each having a width cross section of an L shape and to adjust a gap by forming a gap adjuster, which can lengthwise adjust a gap, between adjacent two finishing brackets, thereby performing correct construction at a predetermined position as well as enhancing construction efficiency. In particular, the present invention provides an apparatus for spacing construction insulators, which is configured to maintain a predetermined gap by the gap adjuster in a state that the finishing brackets are fixed to the insulators to be located at predetermined positions by forming stuck protrusions to protrude on the surfaces of the finishing brackets facing the insulators, thereby performing correct construction at a predetermined position while further enhancing construction efficiency.
Patent KR-20210144203-A (KR)
Title: Apparatus and method for measuring three-dimensional high stepped object-shape using synthetic spatial wavelength
IPC: G01B9/02
Filed: 2020-05-21
Abstract: The present invention relates to an apparatus and a method for measuring the shape of a three-dimensional high-step object. According to the present invention, a single light source-based shear interferometer is provided with an optical separation member to form two interference fringes with different intervals, and the two interference fringes are made to synthetic spatial wavelengths such that a measurement range of a target object can be freely extended. The apparatus for measuring the shape of a three-dimensional high-step object comprises: a laser light source; an optical system; a light separation member; a charged coupled device (CCD); and a computer.
Patent KR-20210145039-A (KR)
Inventor: KYUNG LAE KIM
IPC: C02F1/52
Filed: 2020-05-22
Abstract: Disclosed is an apparatus for recovering a volatile organic compound. The recovery apparatus according to an embodiment of the present invention includes: a knock-out drum for receiving volatile organic compounds (VOCs) generated from crude oil storage tanks to remove foreign substances using seawater or fresh water; a blower for sucking the VOCs of the knock-out drum; an adsorber for adsorbing the VOC blown by the blower using an adsorbent and separating the VOC adsorbed on the adsorbent using steam or gas; a density separator for separating the fluid supplied from the adsorber into water and VOC components using the density difference; a centrifugal separator for receiving the VOC separated from the density separator to separate foreign substances and VOC components by centrifugation; and a collection tank for storing the VOCs separated by the centrifugal separator. Accordingly, energy consumption is reduced so that productivity is improved.
Patent KR-20210145430-A (KR)
Inventor: LEE JONG SUB
IPC: A24F40/60
Filed: 2020-05-25
Abstract: The present invention relates to an aerosol generation apparatus to enable a user to enjoy aerosols with various flavors. According to the present invention, the aerosol generation apparatus comprises: a first cartridge having a first substance stored therein and including a delivery hole for delivering an aerosol generated from the first substance; a second cartridge including a plurality of chambers storing a second material allowing the aerosol delivered from the first cartridge to pass therethrough and be discharged to the outside, wherein the position of at least one of the chambers can be changed to correspond to the delivery hole with respect to the first cartridge; a driving device moving at least one of the first cartridge and the second cartridge to change the relative positions of the first cartridge and the second cartridge; and a controller actuating the driving device to change the relative positions of the first cartridge and the second cartridge so that at least one of the chambers passes the aerosol when a predetermined condition is achieved.
Patent KR-20200139098-A (KR)
Title: A curved aromatic compound and a method of production thereof
Inventor: ITAMI KENICHIRO
IPC: C07C7/152
Filed: 2020-06-03
Abstract: An object of the present invention is to provide a novel compound having the same packing structure and exhibiting superior solubility in organic solvents compared to curved nanographene, and a method for producing the same. It was found that the WNG 68 compound represented by general formula (1) exhibits superior solubility in organic solvents compared to curved nanographene and has fluorescence. In the general formula (1): R is a substituent selected from the group consisting of halogen atoms identical or different independently of each other, a nitro group, a cyano group, a trifluoromethyl group, a hydroxyl group, a thiol group, an amino group, a diphenylamino group, a carbazole group, a linear or branched alkyl group having 1 to 20 carbon atoms, an alkylamino group and an alkoxy group; and n is an integer from 0 to 3, independently from each other.
Patent KR-20210151483-A (KR)
Inventor: LEE HEE KYUN
IPC: F17C13/04
Filed: 2020-06-05
Abstract: The present invention relates to an end cap separation/fastening module for an automatic gas supply device of a gas cylinder, which automatically supplies gas of a horizontal (recumbent position) gas cylinder transported toward an automatic gas supply device to a semiconductor manufacturing process. In particular, regardless of the shape of the end cap, the end cap separation/fastening module for an automatic gas supply device of a gas cylinder can reliably detect whether the end cap is being held or not by using the high-frequency oscillation type proximity sensor. The end cap separation/fastening module includes: a horizontal arm (610); an end cap actuator for rotation (630); a tool part (650); and a proximity sensor for an end cap (690).
Patent KR-20210151557-A (KR)
Inventor: NOH HYUN KYU
IPC: H02J7/00
Filed: 2020-06-05
Abstract: The present invention relates to a wireless charging device comprising: a charging pad on which a portable electronic device is put; a button provided on one side of the charging pad; a power receiving unit provided inside the charging pad and wirelessly receiving power to charge the electronic device; a power supply cable connected to the charging pad to supply the power received through the power receiving unit to the electronic device; and a control unit controlling connection between the power supply cable and the power receiving unit based on a location of the button to control an operation of the power receiving unit.
Patent KR-20210153386-A (KR)
Inventor: BAIJAL ANANT
IPC: H04N21/854
Filed: 2020-06-10
Abstract: The present invention relates to a display device for generating multimedia content, which includes a display, a memory storing one or more instructions, and a processor executing the one or more instructions stored in the memory. In the disclosed display device, the processor obtains plot information of the multimedia content, uses a first AI model to generate sequence information for one or more sequences of the multimedia content corresponding to the plot information, generates scene information corresponding to each of one or more sequences corresponding to the sequence information by using a second AI model, generates the multimedia content based on the scene information, and controls the display to output the multimedia content.
Patent KR-20210155857-A (KR)
Inventor: KIM MI RAN
IPC: C08L69/00
Filed: 2020-06-16
Abstract: The present invention relates to a polyester oligomer and a method for preparing the same, and a polyester-polycarbonate block copolymer including the oligomer and having improved scratch resistance and a method for preparing the same. Particularly, the present invention relates to a polyester oligomer including a polymerization unit having a fluorene structure and a polymerization unit having a diaryketone structure and a method for preparing the same, a polyester-polycarbonate copolymer including a block formed from the polyester oligomer and a polycarbonate block as repeating units and having improved scratch resistance as compared to the conventional linear polycarbonate and polycarbonate copolymer, while maintaining excellent impact strength, and a method for preparing the same.
Patent KR-20210157215-A (KR)
Inventor: KIM JOONDONG
IPC: H01L31/18
Filed: 2020-06-19
Abstract: The present invention relates to a metal oxide inorganic transparent solar cell capable of remarkably improving power generation efficiency and maintaining good transparency by using a metal oxide heterojunction in which Si is embedded and extending the range of light utilization, and a method for manufacturing the same. A transparent solar cell according to an embodiment of the present invention includes: a first transparent electrode layer; an n-type oxide semiconductor layer disposed on the first transparent electrode layer and including metal oxide; a Si thin film layer disposed on a p-type oxide semiconductor layer; the p-type oxide semiconductor layer disposed on the Si thin film layer and including metal oxide; and a second transparent electrode layer on the n-type oxide semiconductor layer.
Patent KR-20210007844-A (KR)
Inventor: UHR JOON SUN
IPC: G06F16/20
Filed: 2020-06-22
Abstract: The present invention relates to a method which provides a relational decentralized identifier (DID) service which issues DIDs of entities using a blockchain network, and stores relational information between a specific entity DID and another entity DID in a distributed ledger or other database of the blockchain network.
Patent KR-20220004278-A (KR)
Title: Method for providing search service and system for the same
Inventor: KIM JIN HONG
IPC: G06F16/951
Filed: 2020-07-03
Abstract: The present invention relates to a method and system for providing a search service. The method of the present invention for providing the search service using a search service page provided to a user terminal may search for content corresponding to a received search word through the search service page, provide the content on the search service page as a search result for the search word, and receive a selection signal for certain content of the content through the search service page.
Patent KR-20220006951-A (KR)
Title: Memory device
Inventor: SANG HWAN KIM
IPC: G11C29/00
Filed: 2020-07-09
Abstract: A memory device includes a first pad, a second pad, and a double data rate (DDA) test control unit. The first pad may receive a data write enable signal. The second pad may receive a data strobe signal. The DDR test control unit is connected to the first pad and the second pad and outputs an inner write enable signal and an inner data strobe signal. In at least partial sections of DDR test operations of the memory device, the DDR test control unit generates the inner data strobe signal based on the wire enable signal received through the first pad.
Patent KR-20210010359-A (KR)
Inventor: MILAN THIERRY
IPC: H01H33/02
Filed: 2020-07-10
Abstract: The present invention relates to a central module for a three-phase electrical switching device, which includes a central plinth intended to support a central switch module and a front face including control/command members for the switching device. The central plinth includes: a rear fixing means capable of fixing a rear plinth intended to support two rear switch modules; lateral fixing means capable of fixing two lateral plinths intended to individually support a lateral switch module; an actuation mechanism intended to actuate a central switch module; and means for transmitting movements of the actuation mechanism toward the rear plinth and the lateral plinths to be able to actuate the rear and lateral switch modules. A three-phase electrical switching device comprising such a central module is also disclosed.
Patent KR-20220009612-A (KR)
Inventor: YU YOUNG PA
IPC: B31C1/08
Filed: 2020-07-16
Abstract: The present invention relates to a method of manufacturing a paper tube which can be formed into various shapes and a paper tube manufactured thereby and, more specifically, to a method of manufacturing a paper tube that can be formed into various shapes, capable of forming a paper sheet into various shapes through a mold by preparing various shapes of molds and compressing the paper sheet with the molds. To achieve the purpose, the method includes the following steps of: preparing a mold; locating a paper sheet in parallel with the outer circumference surface of the prepared mold; compressing the paper sheet in the mold (10); and separating the paper sheet and the mold to acquire a paper tube matched with the shape of the mold. A plurality of paper sheets are formed to be located in parallel with the outer circumference surface of the mold, and some or all of the paper sheets are overlapped.
Patent KR-20220009768-A (KR)
Title: multifunctional extruded rail
Inventor: BAEK SOL HEE
IPC: H01R25/16
Filed: 2020-07-16
Abstract: The present invention relates to a multifunctional extruded rail to solve a problem that the conventional rail is a fixed type, to make the movement and deformation of the rail difficult. The multifunctional extruded rail includes: an extruded rail which is formed of an attachment-type steel material so that the position of the rail can be deformed in a straight line, an oblique line, a diagonal line, etc.; an attaching-type rubber magnet which is attached to a wall, and is made of a material that attracts iron pieces so as to move by itself without fixing a fan or a hot air fan; a coil which is formed in a closed ring to be made of a thin metal wire through which an electric current can flow in an electromagnetic phenomenon; a tray which consists of a box with a spacious and smooth surface that can be used to move other items; and a support which is installed at every center of the wall to prevent an attachment magnet for fixing the extruded rail from inclining.