baber/WOPTO huggingface dataset:
Patent KR-20210114085-A (KR)
Title: Method and device for content recommendation suitable for user's preference and degree of immersion
Inventor: PARK CHI HO
IPC: A61B5/16
Filed: 2020-03-09
Abstract: According to an embodiment of the present invention, a recommendation method system based on a user's propensity and immersion level comprises: a memory in which a program for a recommendation method based on a user's propensity and immersion level is stored; and a processor for executing the program. The processor collects characteristic information including a biosignal and eye tracking information of a tester with respect to specific content by executing the program, measures and stores a propensity value and an immersion value of each tester with respect to each content, collects evaluation scores inputted for at least one piece of content from a user accessing a content transaction service, compares the user's evaluation score with at least one of the tester's propensity value and immersion value with respect to each content, and applies the tester's propensity value retrieved to match the user to a preset calculation algorithm to derive content evaluated to be positive by the tester, so that recommendations are made to the user on the basis of the user's propensity and immersion level.
Patent KR-20200107874-A (KR)
Inventor: KIM DO WOO
IPC: H01M8/04119
Filed: 2020-03-09
Abstract: The present invention relates to a fuel cell membrane humidifier capable of reducing the size of a fuel cell system and simplifying a fuel cell system by performing humidification by water exchange and cooling by heat exchange in one membrane humidifier. The present invention also relates to a fuel cell system including the same. The fuel cell membrane humidifier of the present invention includes both a humidification module and a heat exchange module in a housing part, and distributes a first fluid to the humidification module and the heat exchange module at a variable distribution ratio.
Patent KR-20210114153-A (KR)
Title: Insulation cover of electric wire sleeve
Inventor: YUN JAE HAK
IPC: H02G15/18
Filed: 2020-03-10
Abstract: The present invention relates to an insulating cover of a wire sleeve. The insulating cover comprises: a first half cover having a half seating space therein; a second half cover connected to one side of the first half cover by a hinge and having a half seating space therein to seat a wire sleeve together with the first half cover thereon; and a detachable unit provided on one side of each of the first and second half covers to detachably couple the other side of each of the first and second half covers. The detachable unit comprises: at least two receiving protrusions respectively protruding on the first half cover with an interval therebetween; a fitting protrusion formed to protrude from the second half cover and detachably coupled between the receiving protrusions; and a support protrusion formed to protrude on the first half cover so as to be adjacent to the two receiving protrusions, and pressed together with the fitting protrusion to couple the fitting protrusion between the receiving protrusions. According to the present invention, since a detachable structure of an insulating cover is simple and can be easily coupled and disassembled, an indirect live wire operation using a work tool such as tongs can be performed very simply, easily, and safely.
Patent KR-20200110257-A (KR)
Title: Method for extracting joint information using machine learning based on cloud server and apparatus thereof
Inventor: KANG DA KYUM
IPC: G06T7/143
Filed: 2020-03-16
Abstract: According to one embodiment of the present invention, a system for extracting joint information using cloud server-based machine learning may comprise: a client terminal including an image processing transmission unit which acquires user images and transmits image frames of the acquired images at predetermined intervals, respectively, according to performance of a client terminal; a storage including a data model unit which stores pre-learned data including joint area information and joint connection information of a human being, which are generated through machine learning; and a cloud server including a data determination unit which generates 2D vector information about the user′s joint area on the basis of the image frames received from the client terminal. According to the present invention, the system has the effect of reducing consumption of server resources.
Patent KR-20210115957-A (KR)
Title: Mask Structure
Inventor: CHAE KEUM OK
IPC: C09D1/00
Filed: 2020-03-17
Abstract: A mask structure is disclosed. The mask structure of the present invention includes an adhesive resin layer, a skin member attached to the upper surface of the adhesive resin layer, and an endothelial member attached to the lower surface of the adhesive resin layer. According to the present invention, it is possible not only to block ultrafine dust through a fine dust filtering function by the adhesive resin layer, but also to sterilize and oxidize harmful bacteria and viruses through a double coating layer of a nano silver coating layer and a citric acid coating layer.
Patent KR-20200112730-A (KR)
Inventor: HONG WANPYO
IPC: C07D495/04
Filed: 2020-03-20
Abstract: The present invention relates to a compound represented by chemical formula 1 and to an organic light-emitting device comprising the same, wherein the compound is used in the organic light-emitting device to lower driving voltage and improve light efficiency.
Patent KR-20210125796-A (KR)
Title: Lignin and vegetable oil based thermoplastic elastomers and the method of manufacturing the same, molded article made of lignin and vegetable oil based thermoplastic elastomers
Inventor: JI HOON SHIN
IPC: C08F220/18
Filed: 2020-04-09
Abstract: The present invention relates to a lignin- and vegetable oil-based thermoplastic elastomer made of a sustainable material capable of substituting for a petroleum-based material. The present invention also relates to a method for preparing a lignin- and vegetable oil-based thermoplastic elastomer which can realize desired physical properties by adjusting the ratio of a soft segment to a hard segment without using any metal catalyst during the production process. The present invention provides a method for preparing a lignin- and vegetable oil-based thermoplastic elastomer, including the steps of: (a) esterifying guaiacol with acrylic anhydride to obtain guaiacol acrylate represented by chemical formula 1; (b) polymerizing lauryl acrylate with a chain transfer agent (CTA) to obtain CTA-poly(lauryl acrylate) represented by chemical formula 2; and (c) polymerizing the guaiacol acrylate with CTA-poly(lauryl acrylate) to obtain poly(guaiacol acrylate)-poly(lauryl acrylate)-poly(guaiacol acrylate) triblock copolymer represented by chemical formula 3.
Patent KR-20210126856-A (KR)
Inventor: LEE KYUNG YONG
IPC: G02B6/44
Filed: 2020-04-13
Abstract: The present invention relates to a disposable tube for a therapy method of using a PDT photosensitizer such as Metalin Blue to treat viruses and the like by using a laser beam to radiate a laser into a nose or a bronchus. According to the present invention, a tube made of rubber or plastic, such as disposable vinyl, nylon, silicone, Teflon, and the like is covered on an optical fiber, which is a laser transmission device, for preventing infection as the nose, the bronchus, or the like may be infectious during the treatment, thereby protecting the optical fiber from infection from viruses or bacteria harmful to a human body in the nose or the bronchus.
Patent KR-20210129499-A (KR)
Inventor: YUN IL DONG
IPC: G06N3/08
Filed: 2020-04-20
Abstract: As a sound data preprocessing method for a work error detection device that detects a work error by analyzing the sound data generated by sequentially repeating unit works in a surface mount device (SMD) assembly process, the present invention comprises: a step of dynamically determining a window size based on a length of the output data and a length of the waveform data preset with respect to the waveform data; a step of generating frames by windowing the waveform data with a determined window size, converting the waveform data into a time-frequency domain, and averaging on a time axis; and a step of combining the generated frames in chronological order to generate the output data. Therefore, the present invention is capable of allowing a device that detects the work error to learn quickly and effectively.
Patent KR-20200127878-A (KR)
Inventor: HAN WON SHIK
IPC: C12Q1/6886
Filed: 2020-04-28
Abstract: The present invention relates to a method of predicting a cancer prognosis and a composition for the same. More specifically, the present invention relates to a composition and a method for predicting a breast cancer prognosis and predicting treatment effectiveness of chemotherapy. The present invention provides gene expression information useful for predicting whether a cancer patient would have a high probability of responding well in terms of treatment responses to chemotherapy.
Patent KR-20210135039-A (KR)
Title: Method and apparatus for prediting medical image using conditional generative adversarial network
IPC: G06N20/00
Filed: 2020-05-04
Abstract: The present invention relates to a method for predicting a medical image using a conditional generative adversarial network (cGAN), which accurately predicts and generates a medical image of another disease stage on the basis of a medical image of one disease stage, and an apparatus thereof. According to one embodiment of the present invention, a method uses a cGAN and predicts a medical image performed in a computing device or a computing network. The method comprises the following steps: a training step of performing adversarial training of a generator receiving a plurality of adjacent two-dimensional (2D) medical images and conditions to generate and output other 2D medical images according to the corresponding conditions, a first discriminator receiving a 2D medical image and a condition to determine whether the received condition matches the corresponding condition for the 2D medical image and whether the received 2D medical image matches an actual 2D medical image slice, and a second discriminator receiving adjacent 2D medical images in one axial direction to determine whether the received 2D medical images match an actual three-dimensional (3D) 2D medical image slice; and a prediction step of inputting a plurality of adjacent 2D medical images and conditions, which are objects to the trained generator, to generate a 3D medical image predicted for the corresponding condition.
Patent KR-20210136257-A (KR)
Title: A structure for assembling frame members of folding door
IPC: E06B3/48
Filed: 2020-05-07
Abstract: The present invention relates to a folding door frame combination structure which includes a vertical frame member (1) having a rectangular cross section with open upper and lower end parts, a combination member (2) combined with an end part of each of the top and bottom thereof, and a horizontal frame member (5) engaged with a side part of the combination member (2), and which is made to couple and assemble the vertical frame member, the combination member and the horizontal frame member through screws. The combination member (2) includes: a horizontal base part (21) having a hole (211); engagement parts (22) spaced apart from each other and projected from one end part of the base part (21) to be engaged with the horizontal frame member; a support part (23) extended downward from the bottom of the base part in a "U"-form; and reinforcement ribs (24) extended downward from the bottom of the base part (21) on the inside of the support part (23), and formed on both sides to be bent in a circular arc form. A front protrusion part (233) projected forward from a stepped part (231) and having a coupling hole (232) is formed on the front side of the support part (23), which is a side toward the horizontal frame member. Therefore, a worker can push a locking rod, which is placed through a hole (211) formed on the base part (21) of the combination member (2), to a side with fingers to secure a workspace for screw coupling, and, accordingly, the worker can conveniently and quickly perform assembly work for the folding door frame, and also, the vertical frame member, the combination member and the horizontal frame member can be fixed together through one single screw, which can lead to an effect of performing assembly work very efficiently.
Patent KR-20210138878-A (KR)
Title: Electronic component mounting apparatus having component rotating device and method thereof
IPC: H05K13/02
Filed: 2020-05-13
Abstract: The present invention relates to an electronic component mounting apparatus and a mounting method thereof, in which the electronic component mounting apparatus includes: at least one component stored in a component supply device so as to be supplied, in which the at least one component is stored such that a first surface of the at least one component is exposed upward of the component supply device while a terminal part of the at least one component faces downward of the component supply device, or stored such that a second surface of the at least one component is exposed upward of the component supply device while the terminal part of the at least one component faces a side direction of the component supply device; a pickup member for picking up one of the first surface or the second surface of the component; a substrate on which the component is mounted; and a rotation member located between the component supply device and the substrate, and configured to rotate the component by 90 degrees so that the component that is picked up is seated and the first surface faces the pickup member when the second surface of the picked up is picked up by the pickup member. In addition, the electronic component mounting apparatus and the mounting method thereof described above are implemented in various ways according to embodiments.
Patent KR-20210139075-A (KR)
Title: Quantum dots, quantum dot films containing the quantum dots and methods for manufacturing them
IPC: C08J3/20
Filed: 2020-05-13
Abstract: The objective of the present invention is to provide a quantum dot film manufactured by a process of forming a quantum dot thin film by mixing quantum dots with a photo-curable resin, a scattering agent, and the like, and then coating a film with the previously obtained mixture. A method for encapsulating quantum dots according to one embodiment of the present invention may provide the surface encapsulation of quantum dots, comprising: a step for preparing a first solution by dispersing a first polymer in a first solvent in a nitrogen atmosphere; a step for preparing a second solution by dispersing a quantum dot having a core-shell quantum dot and an organic ligand and a second polymer in a second solvent; a step for preparing a third solution by mixing the first solution and second solution; and a step for obtaining a quantum dot that has been encapsulated from the third solution.
Patent KR-20210141139-A (KR)
Title: Installation technology of breakwater dispersing wave energy and fish farms using it
IPC: E02B3/06
Filed: 2020-05-15
Abstract: The present invention relates to a breakwater installed in the sea, which reduces the shock waves applied to the breakwater by moving the seawater moved by the waves to the sea bottom to minimize the shock waves due to the force of the waves. To this end, the technology is to install a wave dissipating member provided in a portion of the water surface of an outer port of the breakwater and allow the seawater flowing into the wave dissipating member to flow into the sea bottom to move the wave energy formed on the water surface to the sea bottom, thereby dispersing wave power energy to the entire sea bottom. In addition, by using this technology, a farm can be prevented from natural disasters by installing the farm in the breakwater, and economic effects can be maximized by increasing oxygen saturation and continuously supplying clean seawater. Moreover, a farm can be protected from natural disasters by installing the farm in the breakwater by using the waves from the outer port, and economic effects can be maximized by performing the functions of the breakwater and the farm by continuously supplying clean seawater. A breakwater (100) comprises: a structure (10); an absorber (14); and a wave dissipating channel (20).
Patent KR-20210147558-A (KR)
Inventor: KIM YOON SOO
IPC: A61K8/9728
Filed: 2020-05-29
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating hypopigmentation, or a cosmetic composition for preventing or alleviating hypopigmentation, comprising a culture of Ceriporia lacerate. The composition containing a mycelium culture of Ceriporia lacerate, dry powder thereof, or an extract thereof as an active component according to the present invention has an excellent tyrosinase activity promoting effect and a melanin biosynthesis enhancing effect, and has no cytotoxicity. Therefore, the composition can be usefully used for the treatment of hypopigmentation.
Patent KR-20210155231-A (KR)
Inventor: CHO HYUN WOO
IPC: G06N3/04
Filed: 2020-06-15
Abstract: Disclosed is an apparatus for recognizing an object based on deep learning in an embedded device. According to an embodiment of the present invention, the apparatus for recognizing an object based on deep learning in an embedded device comprises: a feature extraction neural network outputting a feature vector for an input image; and a classification unit predicting a class of the input image from the feature vector. The feature extraction neural network is a convolution neural network, which has already learned the scale based on deep learning so that the feature vectors outputted for a plurality of input images belonging to the same class can approach a feature vector space. The classification unit is able to determine the class with the maximum number of adjacent reference samples belonging to each class as the class for the input images among the one or more classes to which a certain number of reference samples are adjacent to the feature vector in the feature vector space. The reference samples may be feature vectors previously acquired by inputting one or more input images belonging to each class into the feature vector extraction neural network. The present invention aims to provide the apparatus for recognizing an object based on deep learning in an embedded device, which is capable of easily distributing a user service.
Patent KR-20210156533-A (KR)
Inventor: CHOI SEUNGBOK
IPC: G06Q30/06
Filed: 2020-06-18
Abstract: Provided is a recording medium for storing a program for providing a user interface based on a chatbot which provides a text carousel operation that allows a user to quickly and easily check information of all carousels without having to move the carousels left or right. The disclosed recording medium for storing a program for providing a user interface based on a chatbot which provides a text carousel operation comprises: a reception function for receiving a chatbot-based user input; and an answer interface processing function for processing and outputting a chatbot user interface so that one or more answers to the user input are configured as carousels, and one or more thumbnails corresponding to the one or more answers included in the carousels are included. The chatbot user interface includes a text answer area and a thumbnail area including one or more thumbnails.
Patent KR-20210156623-A (KR)
Inventor: KIM HEUNG KI
IPC: B65G11/12
Filed: 2020-06-18
Abstract: A drop guide apparatus according to the present invention can prevent the impact received in the process of conveying a workpiece with a chute, and safely transport and load the workpiece. According to one embodiment of the present invention, the drop guide apparatus comprises: a conveying unit for conveying a workpiece; and a chute unit disposed at a discharging end of the conveying unit and dropping and discharging the workpiece by aligning the same. The chute unit may include: a support plate of which one end is rotatably disposed at the discharging end of the conveying unit, on which the workpiece is seated, and which has sliding surfaces of different angles; and a guide member which protrudes from the support plate to change the conveying direction of the workpiece.
Patent KR-20220001749-A (KR)
Title: Functional mask pack containing functional compositions based on ceramide np
Inventor: JI HUN JANG
IPC: A61Q19/00
Filed: 2020-06-30
Abstract: The present invention relates to a functional mask pack based on ceramide NP, which contains ceramide ingredients to provide excellent moisturizing power and increases skin elasticity and improve skin texture through additional functional substances such as mineral ingredients, natural plant extracts, and the like. According to the present invention, the mask pack comprises a mask base sheet and a functional substance composition and cosmetic composition impregnated in the mask base sheet. The functional substance composition includes a ceramide NP component, a mineral component, and a functional substance extract mixture of a trehalose extract, a yam root extract, and a chia seed extract.
Patent KR-20220007229-A (KR)
Title: Hair cutting devices
Inventor: BAK SEONG JIN
IPC: B26B19/24
Filed: 2020-07-10
Abstract: The present invention relates to a hair cutter. In accordance with the present invention, the hair cutter includes: a head part having a predetermined height, width and length; a handle part leading to the head part and having a predetermined diameter and length; and a suction device connection part leading to the rear end of the handle part. A blade of a sawtooth-shaped comb structure leads from an end of the head part toward the handle part on one side part of the head part and a fixing blade part in a lower part and a cutting blade part in an upper part, which project by a predetermined width from a side part of the head part, are installed, and a suctioning hair ventilation part formed as an elongated hole in a longitudinal direction of the cutting blade part to suction hair or fur is included in an upper part of the cutting blade part and also in a side part of the head part, and a pipeline is formed on the inside from the suctioned hair ventilation part to the suction device connection part to transfer the hair or fur suctioned by the suctioned hair ventilation part to the rear side to discharge the same through the suction device connection part.
Patent KR-20220009524-A (KR)
Inventor: RO JINYOUNG
IPC: G06F1/16
Filed: 2020-07-15
Abstract: An objective of the present invention is to provide an electronic apparatus which is arranged while having a prescribed separation space between a protective member and a stiffener to prevent defects when bending. According to the present invention, the electronic apparatus comprises: a display module divided into a bending area and a non-bending area arranged in a first direction, and including a front surface and a rear surface facing the front surface; a cover member covering a portion of the bending area, and arranged on the front surface; a first protective member arranged on the rear surface overlapping the non-bending area; a second protective member arranged on the rear surface overlapping the bending area, and separated from the first protective member; a driving element arranged on the front surface overlapping the bending area; and a stiffener arranged on the front surface between the cover member and the driving element. The bending area is bent along a virtual bending axis extended in a second direction perpendicular to the first direction. The cover member and the stiffener expose a portion of the front surface while having a separation space.