baber/WOPTO huggingface dataset:
Patent KR-20210120761-A (KR)
Inventor: LEE SUK KOU
IPC: A61P31/12
Filed: 2020-03-27
Abstract: The present invention relates to a drug system for sterilizing viruses by intravenously injecting substances generated by oxidation reaction of hydrogen peroxide, as an injectable drug system, in which the substance (3) generated by the oxidation reaction of hydrogen peroxide containing oxygen generated by reacting hydrogen peroxide with iron oxide or hemoglobin is mixed with distilled water for injection (1), sterilized and packaged (2), and intravenously injected into an animal or human, thereby sterilizing viruses to treat infected diseases. Accordingly, provided is a drug system for sterilizing viruses by intravenously injecting substances generated by the oxidation reaction of hydrogen peroxide, which is manufactured by mixing the substance (3) generated by the oxidation reaction of hydrogen peroxide containing oxygen generated by reacting hydrogen peroxide with iron oxide or hemoglobin in distilled water for injection (1) and carrying out sterile packaging (2).
Patent KR-20210121914-A (KR)
Inventor: KUM SEUNG WOO
IPC: G06N20/00
Filed: 2020-03-31
Abstract: The present invention relates to a method for operating an artificial intelligence and machine learning (AI/ML) model in a federated learning (FL) client including an AI/ML service process unit, a local AI/ML model storage and an FL process unit. An embodiment of the present invention comprises the steps of: the AI/ML service process unit requesting the download of an AI/ML model from the AI/ML model storage; storing the AI/ML model in the local AI/ML model storage after the AI/ML model is downloaded in response to the request of download; the AI/ML service process unit reading and storing the AI/ML model from the local AI/ML model storage to provide a service; the FL process unit determining whether or not performance conditions for federated learning are satisfied; reading and storing the AI/ML model from the local AI/ML model storage to perform federated learning as the performance conditions for FL are satisfied; and providing, to an FL server, the AI/ML model renewed as the performance of the federated learning is finished. Therefore, provided are a system and a method for operating an AI/ML model wherein an AI/ML service and an FL service can be operated efficiently.
Patent KR-20200038903-A (KR)
Title: Infolding Hinge Structure for Flexible Display Panel
Inventor: PARK HYUN MIN
IPC: G06F1/16
Filed: 2020-04-01
Abstract: The present invention relates to an infolding type hinge structure. A plurality of rotation supports are installed in a central joint unit simultaneously connecting one pair of body units and a sliding panel sliding in the body units. The plurality of rotation supports are directly connected to the pair of body units and support the rotation of the body units. In addition, when the body units are fully unfolded 180 degrees, the unfolded body units are supported not to be rotated more than 180 degrees, thereby preventing damage to a flexible display panel installed on surfaces of the body units.
Patent KR-20210079165-A (KR)
Title: Stereoscopic image converting apparatus imclduing pannels
Inventor: JUNG YONG BI
IPC: H04N13/346
Filed: 2020-04-06
Abstract: Disclosed is a stereoscopic image conversion device including a panel combination. The stereoscopic image conversion device includes: a beam splitter which splits incident light into P-polarized light and S-polarized light, outputs the P-polarized light to a first optical path, and outputs the S-polarized light to a second optical path; a reflector which reflects the S-polarized light of the second optical path at a specific angle; and a modulator which outputs circularly polarized light for a left image and a right image by modulating the P-polarized light of the first light path and the S-polarized light of the second optical path.
Patent KR-20210125799-A (KR)
Title: Delay circuit and phase interpolator
Inventor: PARK JI HWAN
IPC: H03L7/081
Filed: 2020-04-09
Abstract: Embodiments of the present invention can provide a phase interpolator that generates an intermediate phase clock of clocks having a large phase difference. A delay circuit comprises: a first delay line in which a delay value is adjusted by a delay control code, and which delays a first clock; a delay control circuit which generates the delay control code by comparing phases of the first clock delayed by the first delay line and a second clock; and a second delay line in which a delay value is adjusted by the delay control code and which has a half delay value of the first delay line.
Patent KR-20210126222-A (KR)
Title: Dual fuel purge system of vehicle
Inventor: JANG YOUNG HAK
IPC: F02M35/10
Filed: 2020-04-10
Abstract: The present invention relates to a dual fuel purge system of a vehicle, and an object of the present invention is to provide a dual fuel purge system of a vehicle in which fuel evaporation gas collected in a canister is automatically introduced into an engine and combusted during an engine intake stroke. Accordingly, the present invention provides a dual fuel purge system of a vehicle comprising: a canister for collecting fuel evaporation gas discharged from a fuel tank; an intake passage to which the fuel evaporation gas purged from the canister is introduced; a first purge passage connecting the canister and the intake passage; a first purge nipple provided at the rear end of the first purge passage and disposed at the rear end of a throttle valve installed in the intake passage; and a second purge nipple provided at the rear end of a second purge passage branched from the first purge passage and disposed on an intake manifold provided at the rear end of the intake passage.
Patent KR-20210129289-A (KR)
Inventor: KIM HANSUNG
IPC: B01F7/00
Filed: 2020-04-17
Abstract: Disclosed is an invention related to a carbon nanotube dispersion device. The carbon nanotube dispersion device according to the present invention comprises: a solution accommodation body part; a flow pipe part which is formed by penetrating an inside of the solution accommodation body part and enables a CNT solution to flow; a solution accommodation part which comprises a spiral guiding part formed at an inner wall of the flow pipe part to guide the CNT solution to spirally flow; and an ultrasonic wave vibrator part which is mounted at an outer wall of the solution accommodation body part and provides ultrasonic waves to the CNT solution, wherein the spiral guiding part is formed on an inner wall of the flow pipe part to change rotation directions at least twice by alternately forming a right spiral type and a left spiral type. According to the present invention, CNT can be uniformly dispersed in a solution.
Patent KR-20210129989-A (KR)
Inventor: PARK CHANG KOON
IPC: E02D17/08
Filed: 2020-04-21
Abstract: The present invention relates to a retaining device for pipe construction, including a retaining structure (100) having an earth pressure plate (120) and side plates (140) formed on both edges of the earth pressure plate (120) to be able to fold or unfold. The retaining structure (100) is installed between a pipe (300) and a wall of an excavation area (200) in the excavation area (200) in which the pipe (300) is arranged, so as to secure a safe working space.
Patent KR-20210130024-A (KR)
Inventor: PARK YOUNGMIN
IPC: G10L15/22
Filed: 2020-04-21
Abstract: The present invention provides a dialogue system and a control method thereof, which can improve service quality at a low cost without constructing additional OOD data by performing OOD detection using a natural language generator which generates a system response to a user utterance. A dialogue system according to an embodiment comprises: a natural language interpreter for generating a meaning representation corresponding to an input sentence by performing natural language understanding on the input sentence; a natural language generator which generates an output sentence corresponding to an input meaning representation based on a recurrent neural network (RNN); and a determiner for determining whether the input sentence is an unprocessable sentence by using the natural language generator. The determiner includes a determiner which calculates a parameter indicating a probability that the input sentence is output when the meaning representation corresponding to the input sentence is input to the natural language generator, and determines whether the input sentence is the unprocessable sentence based on the calculated parameter.
Patent KR-20210134158-A (KR)
Title: Display apparatus and method of manufacturing the same
IPC: H01L27/32
Filed: 2020-04-29
Abstract: Provided is an electronic device, which includes a first transistor including a first oxide semiconductor pattern, a second transistor including a second oxide semiconductor pattern, a blocking layer including a conductive material, a signal line including first and second lines disposed on different layers, and a bridge pattern connected to each of the first transistor, the first line, and the second line. The first line is disposed on the same layer as the blocking layer and the second line is disposed on the same layer as the first oxide semiconductor pattern.
Patent KR-20210136205-A (KR)
Title: Emergency power generation system using composite fuel and hydrogen fuel cell
IPC: H01M8/2475
Filed: 2020-05-06
Abstract: The present invention relates to an emergency power generation system using composite fuel and a hydrogen fuel cell. The present invention includes a composite fuel supply unit, a fuel reformer, a fuel cell power supply module, first and second electromagnetic valves, a generator on/off switch, a control unit, first and second electromagnetic valve driving units, and a DC voltage output unit, a DC/AC conversion unit, an AC voltage output unit, and a cabinet-type case. The present invention can supply emergency power stably.
Patent KR-20210141150-A (KR)
Title: Method and apparatus for image analysis using image classification model
IPC: G06N3/08
Filed: 2020-05-15
Abstract: Disclosed are an image analysis method and device. According to one embodiment, the image analysis method includes the steps of: generating a prediction result for the original image by using a pre-trained image classification model; training a plurality of masks using the original image, the prediction result, and the image classification model; and generating a map visualizing the contribution of each region of the original image to the prediction result based on at least one of the plurality of masks.
Patent KR-20210142426-A (KR)
Title: Cat toilet
IPC: A01K1/01
Filed: 2020-05-18
Abstract: The present invention relates to a cat toilet which can adjust an entrance of a toilet according to the body type or characteristics of a cat by comprising an entrance control unit capable of adjusting the entrance height of the cat toilet. The present invention can provide a cat toilet which comprises: a housing comprising an inner space and formed with a groove-shaped entrance on one side wall so that the inner space is opened; and an entrance control unit fastened to the entrance to block a lower part of the entrance, thereby reducing the total height of the entrance.
Patent KR-20200058348-A (KR)
Inventor: SEO SATOSHI
IPC: H01L51/00
Filed: 2020-05-19
Abstract: An objective of the present invention is to obtain a light emitting element having a long lifespan, and also, to obtain a light emitting element having excellent driving voltage or light emission efficiency. In addition, the objective is to provide a light emitting device, an electronic device, and a lighting device which can have a long lifespan and low power consumption by using the light emitting element of the present invention. According to one aspect of the present invention, the light emitting element at least has a layered structure in which a first layer, a second layer, and a light emission layer are formed sequentially from an anode between the anode and a cathode. The first layer includes a first organic compound and an electron-accepting compound. The second layer includes a second organic compound having a HOMO level of within ±0.2 eV with respect to the HOMO level of the first organic compound. The light emission layer includes: a third organic compound having a HOMO level of within ±0.2 eV with respect to the HOMO level of the second organic compound; and a light emission substance indicating a positive hole trap property to the third organic compound.
Patent KR-20210122622-A (KR)
Title: System and method for providing hydrogen fueling protocol using real-time communication data for compressed hydrogen storage system
Inventor: CHAE CHUNG KEUN
IPC: F17C5/00
Filed: 2020-05-19
Abstract: Provided is a hydrogen safe charging system based on real-time communication information of a compressed hydrogen storage system (CHSS) for fuel cells. According to the present invention, the hydrogen safe charging system based on real-time communication information of a CHSS for fuel cells comprises: a CHSS including a hydrogen tank and a hydrogen tank valve; a hydrogen charger including a charger control unit which receives detection data including pressure and temperature in the hydrogen tank, and a hydrogen supply unit which supplies hydrogen in the hydrogen tank based on the detection data; and a data hydrogen transfer device including a storage control unit which converts the detection data into data for wireless communication and outputs it, a wireless communication unit provided for wireless communication between the storage control unit and the charger control unit in the hydrogen charger, and a receptacle which delivers hydrogen injected from the hydrogen supply unit to the hydrogen tank valve.
Patent KR-20210149313-A (KR)
Inventor: CHANG YOUNG WOO
IPC: A61B17/00
Filed: 2020-06-02
Abstract: The present invention discloses an endoscopic device for minimally invasive surgery, comprising: a shaft; a photographing unit which is disposed on one side of the shaft; and a cable unit which has the other end disposed within the shaft, and includes a plurality of cables connected to the photographing unit. Each of the plurality of cables is divided into a first area and a second area, the first area is connected to the photographing unit, the second area is connected to the shaft, and the first area and the second area are connected in a body.
Patent KR-20210153174-A (KR)
Inventor: BOK SEUNG LYONG
IPC: H01L23/48
Filed: 2020-06-09
Abstract: Provided is a display device, which can prevent light incident on an optical device from being reduced even when the optical device is disposed to overlap a display panel. According to one embodiment, the display device includes: a display panel including a first display area having sub-pixels displaying an image, and a second display area having the sub-pixels and a transmissive layer disposed adjacent to the sub-pixels; and an optical device overlapping the second display area of the display panel and detecting light incident through the transmissive layer. Each of the sub-pixels includes a first contact electrode, a second contact electrode spaced apart from the first contact electrode, and a light emitting element disposed between the first contact electrode and the second contact electrode.
Patent KR-20210155005-A (KR)
Inventor: KIM MI HYANG
IPC: A41D13/11
Filed: 2020-06-14
Abstract: The present invention relates to a V-zero green mask. The V-zero green mask comprises: PP non-woven fabric; rayon; polyethylene; a nose piece; a polypropylene resin; a wire; ear strings; nylon; and polyurethane. The present invention has been devised to execute various functions and solve problems described above. The objective of the present invention is to apply coldproof and droplet spread reduction functions to a general mask so as to provide people who use masks with help in managing personal hygiene, present the people with convenience of life, and achieve smooth use during physical activities. The objective of the present invention is to provide people with poor health and people with underlying diseases with help in personal hygiene. Accordingly, the present invention is devised in consideration of factors shown and presented by using the V-zero green mask, and the present invention has been devised to solve the various problems described above. The present invention is to protect people who use masks, and on the basis of these results, the present invention is to help users manage their health by providing help in thorough management of personal hygiene and stabilization of livelihood.
Patent KR-20220002807-A (KR)
Title: Food waste treating apparatus installed on sink
Inventor: NOH EUNG BUM
IPC: B09B3/00
Filed: 2020-06-30
Abstract: The present invention is to provide a food waste processing apparatus for installation on sink, which saves manufacturing costs of a stirrer and reinforces strength of the stirrer to enhance durability. To implement this, the present invention comprises: an input unit enabling food waste or water to be input; a processing vessel forming, therein, a space located at the lower side of the input unit to process decomposition of the food waste, input through the input unit, by microorganisms; a washing vessel surrounding the processing vessel such that the inner side surface is spaced from the outer side surface of the processing vessel; a stirrer stirring the food waste within the processing vessel by being provided within the processing vessel to rotate; and a shaft coupled to a shaft connection unit provided at the stirrer to transfer the rotating force of a motor to the stirrer, wherein the stirrer is composed of a synthetic resin material and a metallic reinforcement member is coupled to the inner side surface of the shaft connection unit, into which the shaft is inserted.
Patent KR-20220005178-A (KR)
Title: Paste recovery and supply device for screen printer
Inventor: KWON TAE HWA
IPC: B41F15/42
Filed: 2020-07-06
Abstract: The present invention relates to a device of recycling and supplying solder paste for a screen printer, and more particularly, includes: a base frame; an elevating/lowering block disposed on both sides of the base frame and provided with a plurality of paper rolls for winding a paper passing through a squeegee; a first elevating/lowering driving unit mounted on the base frame to elevate and lower the elevating/lowering block; and a second elevating/lowering driving unit for elevating and lowering operations of the base frame, wherein the paper is drawn out and drawn in via the squeegee through the elevating/lowering operations of the elevating/lowering block when the first elevating/lowering driving unit is driven. In other words, the present invention proposes the device of recycling and supplying the solder paste for the screen printer in which the paper is configured to pass through the squeegee to connect a paper for supplying solder paste to a mask surface, the paper rolls arranged up and down are elevated and lowered to allow the paper to be drawn out and drawn in via the squeegee, thereby re-supplying after recovery of the residual solder paste placed on the mask surface, so that the material costs are reduced by recycling the residual solder paste, and application work of the solder paste and the recovery and re-supply of the residual solder paste includes a series of processes, so as to improve work efficiency and accordingly increase overall system efficiency.
Patent KR-20220010916-A (KR)
Title: non-contacting serial point or line sensing module and method of Object
Inventor: LEE SANG YEOL
IPC: G01V3/08
Filed: 2020-07-20
Abstract: The present invention relates to a continuous non-contact approach sensing module and method of an object. More specifically, the present invention relates to the continuous non-contact approach sensing module and method capable of sensing a change in an electric field of a strip due to a conductor and a nonconductor, when the conductor and the nonconductor make the non-contact approach to the strip (line) having an electric field and of storing the change in position of a row or a column of the strip making the change of the electric field, such that the row or the column of the strip making the change of the electric field is utilized as a trigger to turn on/off power of a non-contact approach sensing module is turned on/off According to the present invention, first, the electric field may be formed by applying a high frequency to the sensing line and the slight change in the electric field may be sensed by enhancing an impedance value, such that an alternating current (AC) signal corresponding to the high frequency is smoothly transmitted. Second, since the slight change in the electric field is sensed, a bulk electronic component such as a capacitance measuring or a correcting circuit is not required, thereby reducing the whole volume of the circuit. Third, the high frequency is applied only to one sensing line in a specific period to form the electric field so that the interference phenomenon is not caused due to the influence by the electric field of a neighboring sensing line. Fourth, since the interference of the electric field of the sensing line is not made, the dead point resulting from the interference is not formed.
Patent KR-20210010419-A (KR)
Inventor: CHAE SUNG UK
IPC: A61K35/744
Filed: 2020-07-20
Abstract: The present invention relates to a composition for preventing, mitigating, or treating fatty liver disease containing Enterococcus lactis as an effective ingredient. More specifically, according to the present invention, Enterococcus lactis not only has no cytotoxicity, but also effectively reduces accumulation of triglycerides in a hepatocarcinoma cell line (HepG_2) and provides effects of lowering, in animal models in which fatty liver is induced through high-fat diet, an ALT level and reducing the weight of the liver and an expression level of fat metabolism-related genes in the liver. Accordingly, the composition of the present invention can be usefully used as a health functional food, medicine, and a feed additive or veterinary composition for preventing, mitigating, and treating the fatty liver disease. The component comprises at least one, as an active ingredient, selected from a group consisting of an Enterococcus lactis WiKim0107 strain (Accession No.: KACC 81090BP), the culture of the strain, and a concentrate, a dried product, and an extract of the culture.
Patent KR-20220011850-A (KR)
Title: Cosmetic composition
Inventor: KIM YOUNG HYUN
IPC: A61Q19/00
Filed: 2020-07-21
Abstract: According to one embodiment of the present disclosure, disclosed is a skin external application composition for improving a skin barrier which comprises a skin barrier moisturizer, a surfactant, a Rosa multifloraha extract, a Salvia rosmarinusa extract, and a Torreya nuciferahigh extract to have a high skin moisture degree compared to a skin moisture degree with respect to the skin barrier moisturizer.
Patent KR-20220012658-A (KR)
Inventor: YIP ERIC
IPC: H04N21/442
Filed: 2020-07-23
Abstract: The present invention relates to a method and a device for first user equipment (UE) to transmit 3D extended reality (XR) media data to second UE. The method includes the following steps of: receiving, from at least one component device, a performance and status report of the at least one component device; transmitting a device performance report on an XR service to a server based on the performance and status report; receiving device configuration information on the XR service from the server; establishing an XR service session based on the device configuration information; processing 3D media data and metadata on the XR service obtained by controlling the at least one component device; and transmitting the processed 3D media data and metadata to the second UE through the server.