baber/WOPTO huggingface dataset:
Patent KR-20220142080-A (KR)
Inventor: PARK JAE GUK
IPC: B65D81/20
Filed: 2021-04-14
Abstract: The present invention relates to an oxygen pack for packaging, which is to facilitate simple packaging and quick oxygen injection and improve the efficiency of packaging work in providing an oxygen pack for packaging marine products, and also to reduce production cost due to the simple packaging. Disclosed is an oxygen pack for packaging comprising a packaging body having an opening on one side to accommodate contents and a vinyl sheet which is sealed on four edges and has opposed front and rear surfaces; and an oxygen injection marking part which is finished by taping on a portion of the four edges and is bored by an air injection needle of a syringe to inject oxygen.
Patent KR-20210049730-A (KR)
Title: Silk fabrics with velvet texture and method ofmanufacturing the silk fabrics
Inventor: YUK YOUNG JOO
IPC: D03D27/02
Filed: 2021-04-15
Abstract: The present invention relates to a silk fabric with a velvet texture and a manufacturing method thereof. The present invention solves a problem that it was impossible to form naps on fabric woven only with a 100% silk yarn in the prior art. According to the present invention, the method comprises: a step of forming a fixing part (L1) by alternately passing a weft yarn (B) made of a pure silk yarn through the upper and lower sides of a warp (1-10) with a relatively small number of strands; a step of passing the weft yarn (B) through the upper or lower sides of a warp (11-21) having a relatively large number of strands as it is without crossing so that a nap forming part (L2) is formed, after the fixing part (L1), to form a space part (C) with the warp (11-21); a step of alternatively passing the weft yarn (B) through the upper and lower sides of a warp (22-34) with a small number of strands to form a fixing part (L3) after the nap forming part (L2); a step of repeating the fixing part (L3) and the nap forming part (L2) several times according to a predetermined pattern to weave a silk fabric; a step of cutting the weft yarn (B) of the nap forming part (L2) of the silk fabric to form naps (N1, N2) while passing the silk fabric through a napping machine; and a step of forming a velvet tissue structure by shearing the naps (N1, N2) formed on the silk fabric to a predetermined length with a shearing machine.
Patent KR-20220142820-A (KR)
Inventor: KWON IL HWUK
IPC: B01D46/04
Filed: 2021-04-15
Abstract: The present invention relates to a bag filter device installed in a dust collector and collecting, filtering and separating dust. The bag filter device includes: a pleated filter unit formed in a tubular shape and having a plurality of ridges and valleys along the outer circumference; a bag cage installed inside the filter unit to maintain the shape of the filter unit; a plurality of bands installed in a band shape along the outer circumference of the filter unit; and a vibrating unit installed to correspond to valleys of pleats formed on the outer circumference of the filter unit and including a plurality of vibrating bodies including permanent magnet weights therein.
Patent KR-20220143526-A (KR)
Inventor: SOHN HO YONG
IPC: A23L11/00
Filed: 2021-04-16
Abstract: The present invention relates to functional red bean porridge containing vigna angularis and oryza sativa as main ingredients, comprising hempseeds, beta vulgaris, walnuts, and almonds, and exhibits excellent antioxidant, antidiabetic, and antithrombotic activities. The functional porridge comprising vigna angularis, oryza sativa, beta vulgaris, walnuts, and almonds has excellent sensual, nutritional, and chewable properties, and exhibits excellent antioxidant, antidiabetic and antithrombotic activities compared to normal red bean porridge. In addition, the functional porridge is freeze-dried and made into porridge by simply pouring water, which is excellent in convenience and storage, and excellent sensuality, such as the unique taste of hemp seeds, the unique red color of beta vulgaris, and chewiness of walnuts and almonds may be expected.
Patent KR-20220151067-A (KR)
Inventor: YOON JAESUNG
IPC: B01J37/00
Filed: 2021-05-04
Abstract: The present invention relates to a method for producing a catalyst support in the form of a coil or spring, wherein the method for producing the catalyst support in the form of a coil or spring according to the present invention comprises the following steps of: preparing a wire; forming a base by forming the wire in the form of the coil or spring to form a deformable support structure; and coating a catalyst on the surface of the support structure. It is an object of the present invention to provide the method for producing the catalyst support in the form of the coil or spring that can be elastically deformed and applied flexibly to reactors of various shapes.
Patent KR-20220151306-A (KR)
Inventor: KIM JAE HEAN
IPC: G06T15/00
Filed: 2021-05-06
Abstract: Provided is a method for generating three-dimensional (3D) content for a performance of a performer in an apparatus for generating 3D content. The apparatus for generating 3D content obtains a 3D appearance model and texture information of the performer using images of the performer located in a space, sets a plurality of nodes in the 3D appearance model of the performer, generates a 3D elastic model of the performer using the texture information, obtains a plurality of first images of a performance scene of the performer photographed by a plurality of first cameras installed in a performance hall, renders a plurality of virtual images obtained by photographing the 3D appearance model according to a position change of each node in the 3D elastic model of the performer through a plurality of first virtual cameras having the same intrinsic and extrinsic parameters as the plurality of first cameras, using texture information, determines an optimal position of each node by using color differences between the plurality of rendered images, and generates a mesh model describing the performance scene by applying 3D elastic model parameter values corresponding to the optimal position of each node to the 3D elastic model. The present invention can prevent deterioration in the quality of content due to a factor of distance between the performer and the cameras.
Patent KR-20210142542-A (KR)
Title: Method and apparatus for handling sidelink operation in wireless communication system
IPC: H04W72/12
Filed: 2021-05-06
Abstract: The present invention relates to a method for handling a sidelink operation in a wireless communication system to handle control information required for sidelink data transmission/reception in a discontinuous reception (DRX) mode and an apparatus thereof. According to the present invention, an operation method of a first in a wireless communication system comprises the following steps: monitoring a physical downlink control channel (PDCCH) transmitted from a base station in an active time related to DRX, wherein the first terminal is in an RRC connection state and the DRX is set to the first terminal; detecting information related to a sidelink resource allocated by the base station on the basis of a monitoring result of the PDCCH; identifying whether the sidelink resource is a resource for new transmission of a sidelink signal or a resource for retransmission of the sidelink signal; when the sidelink resource is the resource for retransmission of the sidelink signal, identifying whether sidelink HARQ feedback is activated for a sidelink HARQ process of the first terminal; when the sidelink HARQ feedback is enabled, receiving sidelink HARQ feedback information for the sidelink signal transmitted from the first terminal to the second terminal from the second terminal; and reporting the received sidelink HARQ feedback information to the base station.
Patent KR-20220153243-A (KR)
Inventor: JANG KWAN SOON
IPC: B60L58/12
Filed: 2021-05-11
Abstract: The present invention relates to a system for performing mobile-based vehicle battery genuine product certification and transferring an ownership therethrough. When a user terminal recognizes an identification code attached to a vehicle battery and automatically connects to a genuine product certification server, genuine product certification is performed by matching the identification code with information of the user terminal. When the ownership of the vehicle battery is transferred, a new owner recognizes the identification code of the vehicle battery and automatically connects to the genuine product certification server while a previous owner has registered the transfer of ownership in the genuine product certification server. Then, by matching the information of the new user terminal, genuine product authentication and ownership transfer processing can be performed at the same time.
Patent KR-20220153973-A (KR)
Title: Pneumatic tire with excellent durability and wear-resistance
Inventor: KIM CHUNG SOO
IPC: C08L21/00
Filed: 2021-05-12
Abstract: The present invention discloses a pneumatic tire with excellent durability and wear-resistance. The pneumatic tire with excellent durability and wear-resistance according to the present invention includes tread rubber containing raw material rubber, silica, and a silane coupling agent. The silane coupling agent is represented by chemical formula 1 below. Accordingly, when the silane coupling agent is used, workability and reinforcing properties are improved to increase a crosslinking density of the rubber composition and secure abrasion performance of the same at the same time such that durability and abrasion performance can be improved.
Patent KR-20220146988-A (KR)
Title: Manufacturing method of powder using natural material and highly polymerized natural compound manufactured by the same
Inventor: KIM HYE JIN
IPC: C08J3/12
Filed: 2021-05-14
Abstract: The present invention discloses a method for a powder using natural materials developed to sufficiently demonstrate a unique function of hemp products, and a powder produced by the method. In addition, the eco-friendliness of products manufactured by mixing a natural powder including hemp with artificial materials, especially an effect of natural incineration using microorganisms, is disclosed.
Patent KR-20220155749-A (KR)
Title: Antenna device for side lobe suppression
Inventor: KIM SEUNG HO
IPC: H01Q15/16
Filed: 2021-05-17
Abstract: Disclosed is a technique related to an antenna device including a cover having a specific shape to suppress side lobes of a high angle gain pattern by an RF device regardless of an avoiding area. The antenna device may include: an offset parabolic curved surface; a feed horn; and a cover.
Patent KR-20220157694-A (KR)
Title: Leveling tamper
Inventor: JEON IL SEON
IPC: A47J31/44
Filed: 2021-05-21
Abstract: According to an embodiment of the present invention, a leveling tamper includes: a tamping unit including a contact surface for pressing coffee powder in one direction and a first coupling part formed in the other direction based on the contact surface to perform a tamping operation on the coffee powder filled inside a portafilter; and an elastic unit coupled to the first coupling part to provide elastic force to the tamping unit. The leveling tamper according to the present invention pressurizes the coffee powder inside the portafilter with an elastic force, so that even if the height of the coffee powder inside the portafilter changes, coffee pucks of uniform and constant density can be formed.
Patent KR-20220158435-A (KR)
Title: Method and apparatus for display field communication using power allocation and computer program for the same
Inventor: JUNG SUNG YOON
IPC: H04N19/625
Filed: 2021-05-24
Abstract: A display field communication method is performed by a transmission apparatus for display field communication and may comprise: a step in which the transmission apparatus converts an input image into frequency domain information; a step in which the transmission apparatus combines input data with the frequency domain information by adding pixel values of the frequency domain information; a step in which the transmission apparatus converts the frequency domain information combined with the input data into a data-inserted image frame; and a step in which the transmission apparatus displays the data-inserted image frame together with a reference image frame. Also, the step of combining the input data with the frequency domain information may comprise a step in which the transmission apparatus determines the size of the input data to be combined with the frequency domain information, based on an average power of the frequency domain information. In the display field communication method, data insertion by an addition allocator and subtraction data retrieval are used to reduce calculation complexity, and power allocation is used to set a value of the size of data in proportion to an average power of a frequency domain component, thereby improving a symbol error rate (SER) as compared to the related art.
Patent KR-20220162900-A (KR)
Title: Fuel cell generation system and vessel including the same
Inventor: KIM SANGMYUNG
IPC: B63B25/16
Filed: 2021-06-01
Abstract: A fuel cell power generating system according to the present invention comprises: a hydrogen producing unit (100) which produces hydrogen by decomposing gaseous ammonia; a hydrogen fuel cell unit (200) which produces power by using the hydrogen produced in the hydrogen producing unit; and an additional power generating unit (300) which produces additional power by using first exhaust gas (EG1) generated in the hydrogen producing unit. The additional power generating unit (300) includes: a turbo expanding device (330) which expands the first exhaust gas (EG1); and a power generating device (340) which produces power by using the first exhaust gas (EG1) expanded in the first turbo expanding device (330). The present invention increases power producing efficiency of a fuel cell unit.
Patent KR-20210068377-A (KR)
Title: Photodetector with sequential asymmetric-width waveguides
Inventor: ROTH JONATHAN EDGAR
IPC: G02B6/12
Filed: 2021-06-03
Abstract: Described are various configurations of optical structures having asymmetric-width waveguides. A photodetector can include parallel waveguides which have different widths, which can be connected via passive waveguide. One or more light absorbing regions can be proximate to the waveguides to absorb light propagating through one or more of the parallel waveguides. Multiple photodetectors having asymmetric width waveguides can operate to transduce light in different modes in a polarization diversity optical receiver.
Patent KR-20210151004-A (KR)
Inventor: MATHIEU CHRISTOPHE
IPC: G06K19/07
Filed: 2021-06-04
Abstract: A manufacturing method of a biometric sensor module (4) for a chip card comprises: a step of providing a dielectric substrate having a front surface and a rear surface; and a step of attaching a biometric sensor (300) for detecting a fingerprint to the rear surface. A detection region (108) covered by the biometric sensor (300) on the rear surface located opposite to the detection region (108) is configured so that a finger is located on the region. At least on a surface of the detection region (108), the dielectric substrate has an exposed homogeneous polymer material.
Patent KR-20220165329-A (KR)
Title: Detection system of parking violation for the disabled
Inventor: JUNG HYEON MYEONG
IPC: G06K9/00
Filed: 2021-06-08
Abstract: The present invention relates to a detection terminal for the violation of a rule of a parking area exclusively for the disabled, which is able to make it easy to automatically impose a penalty even if no person cracks down on those who perform illegal parking, and solve the existing problem that there is only a simple signboard with no warning or detecting function. That is, according to the present invention, the detection terminal comprises: a terminal body having a square model shape with round corners to be attached to a parking area signboard; a camera attached to the corners of the body to photograph the license number of a vehicle illegally parked; a fingerprint recognizer configured on a right side of the terminal body to receive a finger to be inserted for authenticating the disabled; a speaker attached to near the center of the terminal for guiding the process of fingerprint recognition; and an RFID reader configured by attaching a reader on the center of the terminal to allow a disabled welfare card to read the information of the relevant disabled person. Therefore, the present invention is able to make it easy to automatically impose a penalty even if no person cracks down on those who perform illegal parking, and solve the existing problem that there is only a simple signboard with no warning or detecting function.
Patent KR-20220170223-A (KR)
Title: Nanostructures, production method thereof, electronic device including the same
Inventor: KIM SEON YEONG
IPC: B82B1/00
Filed: 2021-06-22
Abstract: The present invention relates to nanostructures, a production method thereof, and an electronic device including the same, which comprises: a first semiconductor nanocrystal including zinc and selenium; and a second semiconductor nanocrystal including zinc chalcogenides having different composition than the first semiconductor nanocrystal. The nanostructures of the present invention further comprise tellurium, wherein a molar ratio of selenium to tellurium in the nanostructures of 0.83 or higher and 10 or lower and a derivative thermogravimetry curve of the nanostructures indicates at least one extreme point within a temperature range of 420 ℃ or lower. Accordingly, the nanostructures can achieve enhanced optical properties such as narrow half-width and increased luminescence efficiency.
Patent KR-20220001478-A (KR)
Title: Workpiece conveyance system, on-floor carriage, under-floor carriage, and workpiece conveyance method
Inventor: MIYAKE HIROTA
IPC: B66F9/065
Filed: 2021-06-24
Abstract: The present invention realizes a workpiece transfer system which can be configured by low cost. According to one embodiment of the present disclosure, the workpiece transfer system (1) relates to the workpiece transfer system for transferring a first workpiece (2) inside a facility and increasing the first workpiece (2), which comprises: an on-floor cart (5) moved on a floor (FL) of the facility and having a loading unit (5b) where the first workpiece (2) is loaded; and a lifting device (6b) separately configured from the on-floor cart (5) and lifting the loading unit (5b).
Patent KR-20230000197-A (KR)
Title: Functional sound absorption panel
Inventor: KIM SUNG JU
IPC: E04C2/296
Filed: 2021-06-24
Abstract: The present invention relates to a functional sound absorption panel. For the functional sound absorption panel, a sound panel is inserted into a space provided inside a frame, and a lower part of the sound absorption panel is seated on an upper part of the sound panel. In the sound absorption panel, the frame is provided with unit frames arranged in parallel in horizontal and vertical directions, with ends butted and joined by corner fixing parts to have a square shape. Moreover, the sound panel has a plurality of perforations in the form of a grid over the entire surface. Therefore, the present invention is designed to achieve an interior design effect while reducing noise generated indoors.
Patent KR-20220150173-A (KR)
Title: Appratus and Method for Providing Customized Subject-Centered Curriculum service based on Bigdata
Inventor: PARK SUNGHUN
IPC: G06Q50/20
Filed: 2021-06-24
Abstract: The present invention relates to an apparatus and a method for providing a user-customized curriculum recommendation service based on big data that reflects user personality or career-related diagnostic test results. The apparatus comprises: a subject identification unit that identifies high school credit system subjects built as a database; a type classification unit that classifies the identified subjects according to the type of personality or career-related diagnostic test result; a database construction unit for constructing a database by identifying occupational groups classified by type of the above-classified personality or career-related diagnostic test results; an occupational group recommendation unit that derives a recommended occupational group suitable for a user's aptitude according to the user's personality or career-related diagnostic test results; and a subject recommendation unit that recommends high school credit system subjects that are highly related to the recommended occupational groups derived above. With the big data-based user-customized curriculum recommendation service providing device, the curriculum for elective courses based on the high school credit system is presented as a guide so that students can choose elective courses within the high school credit system. Thus, the present invention reduces the confusion of which subject to choose when students choose subjects thereof, and the curriculum serves as a guide for students to select subjects that can reveal abilities thereof well.
Patent KR-20230003918-A (KR)
Inventor: JUANG CHANG SUL
IPC: F25D21/00
Filed: 2021-06-30
Abstract: The present invention relates to a collecting apparatus for water vapor generated in defrosting of an evaporator. More specifically, water vapor is generated as frost of a radiation fin of an evaporator is melted by operation of a defrosting heater in the defrosting of the evaporator. After the collecting apparatus for water vapor collects the water vapor ascending to a ceiling which is an upper side of the evaporator by guiding the water vapor into a guide space of a vapor guide unit through a blower of a vapor collecting unit, the collecting apparatus for water vapor falls free by using a contact metal unit in a vapor collecting body. So, the collecting apparatus for water vapor is naturally in contact with the water vapor and converts the water vapor into water drops. Also, the collecting apparatus for water vapor discharges the converted water drops to the outside through a drain. Therefore, the collecting apparatus for water vapor generated in defrosting of the evaporator can prevent degradation of product quality, such as a wet product in a refrigerator or a freezer caused by the water drops generated by the water vapor (moisture) generated in the defrosting and gathered on the ceiling. The collecting apparatus for water vapor comprises the vapor guide unit, the vapor collecting unit, and the vapor collecting body.
Patent KR-20230004172-A (KR)
Inventor: ROH SI DONG
IPC: E04G5/14
Filed: 2021-06-30
Abstract: The present invention provides a safety device for preventing fall of pipe type structures, which can have safety handrail parts and safety wires for fall prevention for preventing fall of arm parts of pipe type structures to secure the safety of workers in horizontal movement paths, and can have safety scaffold parts for moving installed on portions of the main post material of a steel tower structure connected to the arm parts to secure the safety of the workers in the horizontal movement paths, thereby fundamentally eliminating the risk of a fall accident. The safety device for preventing fall of pipe type structures comprises: arm parts connected laterally to the main post material of the steel tower structure; safety handrail parts for fall prevention installed on the arm parts; safety wires for fall prevention installed to extend in the longitudinal direction of the safety handrail parts; and moving ropes for work installed on the safety wires. When moving from the main post material of the steel tower structure to the arm parts, the interlock key of the moving rope for work is fastened to the key-lock device body of the safety belt worn by the worker.