baber/WOPTO huggingface dataset:
Patent KR-20220134845-A (KR)
Title: Speaker unit for earphone
Inventor: KO JU HEON
IPC: H04R7/16
Filed: 2021-03-26
Abstract: The present invention provides a speaker unit comprising: a frame; a yoke disposed on the frame long in front and rear directions; a first magnet disposed on one side of the yoke; a first plate disposed on one side of the first magnet; a first diaphragm disposed on one side of the first plate; a first coil fixed to the first diaphragm; a second magnet disposed on the other side of the yoke; a second plate disposed on the other side of the second magnet; a second diaphragm disposed on the other side of the second plate; a substrate disposed on the frame; a microphone electrically connected to the board; and a second coil fixed to the second diaphragm. The first magnet and the second magnet are in contact with the yoke together. The frame includes a seating portion. The microphone is disposed in the seating portion. Therefore, the speaker unit can remove constraints of space, thereby securing a sufficient design space.
Patent KR-20220135464-A (KR)
Title: Dron advertisement system using of dron community
Inventor: LEE HYUN JOO
IPC: B64D47/00
Filed: 2021-03-30
Abstract: The present invention relates to a drone advertising system using a swarm drone technology. The drone advertising system includes: a drone; a projector combined with the drone and capable of a wireless operation; and a coupling part for fixing the projector at a lower part of the drone. According to the present invention, while flying home, it is possible to provide an advertising function by outputting video and audio from the projector. Therefore, a message which customer wants to convey can be sufficiently expressed with a minimal drone at an affordable price.
Patent KR-20220138475-A (KR)
Inventor: CHOI DAE HEON
IPC: G06Q10/08
Filed: 2021-03-30
Abstract: An unmanned store management method and system are disclosed. The unmanned store management system according to an aspect comprises: an RFID tag attached to products displayed on a sales stand and storing product identification information of the products; a display reader obtaining the product identification information from the RFID tag and generating scan information including the product quantity information of the products based on the obtained product identification information; and a management server analyzing the probability that the products will be sold within an expiration date based on the product quantity information and past inventory and sales data for each time period of the products and determining whether or not to discount the products and a discount rate based on the result of the analysis. The present invention is a technology developed through the 2020 3rd Seoul innovation challenge final (IC190019) "analysis system for sales counter customer type and interest level based on RFID and AI image recognition" by the Seoul business agency. In addition, the inventory management and supply of preferred products can be facilitated by storing the level of interest and purchase of products displayed on the shelf.
Patent KR-20220137409-A (KR)
Title: Method and system for providing vehicle driving inforamtion using digital lanes
Inventor: HO WAN CHOL
IPC: G06T7/73
Filed: 2021-04-02
Abstract: Provided is the method for providing traveling information of a vehicle using a digital lane. The method comprises the following steps of: acquiring an image signal by photographing the digital lane on the road surface through a camera; recognizing the digital lane by pre-processing the image signal; reading predetermined information stored in the digital lane based on a learning result of a pre-learned digital lane reading algorithm; and providing the read information to a user or vehicle control system. An objective of the present invention is to provide the method for providing the traveling information of the vehicle using the digital lane, capable of providing more sophisticated positioning information and information on a forward facility at the same time, and a system thereof.
Patent KR-20220139651-A (KR)
Inventor: YANG DAE HOON
IPC: B01J19/00
Filed: 2021-04-08
Abstract: The present invention relates to a method for producing lithium carbonate, and according to one embodiment, discloses a method for producing lithium carbonate, which comprises the following steps of: producing slurry by adding low-grade lithium carbonate to an acidic solution; removing impurities by solid-liquid separation; and recrystallizing lithium carbonate by reacting with a sodium carbonate solution.
Patent KR-20220139707-A (KR)
Inventor: SHIN SEONG KEUN
IPC: G05D1/00
Filed: 2021-04-08
Abstract: The present invention relates to a method and a device for planning and generating a path, wherein a path is planned in consideration of the operational design domain of an autonomous driving vehicle to enable autonomous driving to be maintained without deviating from the operational design domain or while minimizing deviation. The operational design domain (ODD), departure and destination information, driver information on whether the driver can drive, map information, environmental information, and traffic volume information are input into a path planning part. The path planning part generates an optimal autonomous driving path centered on the ODD and/or a general driving path centered on a driver. When some sections of the optimal autonomous driving path are out of the ODD condition, the path planning part outputs non-ODD section information. In addition, that the vehicle is traveling out of the ODD is detected in real time and thus an ODD re-entry path for entering the ODD can be additionally provided.
Patent KR-20220145454-A (KR)
Inventor: KIM DON HAN
IPC: B24B7/24
Filed: 2021-04-21
Abstract: The present invention relates to a method for efficiently removing defects remaining on the surface of a processing component of a quartz material used in a semiconductor etching process through surface treatment. To this end, the present invention includes an auto lapping step, an excimer treatment step, and a chemical etching step. The present invention allows easy cleaning.
Patent KR-20220147954-A (KR)
Inventor: PARK SEONG CHUL
IPC: G06F11/30
Filed: 2021-04-28
Abstract: According to the present invention, a PRPD data format conversion and compression method of a distribution facility partial discharge (PD) diagnostic system includes: (a) a step of allowing a sensor installed in a distribution facility to measure a phase and an amplitude with PD data; (b) a step of allowing a measurement data format conversion unit of an IED to receive data measured by the sensor and generate a cumulative axis for a measurement value; (c) a step of a measurement data encoding unit of the IED to encode measurement data comprising the phase, the amplitude, and a cumulative value; and (d) a step of allowing a reception data decoding unit of an IoT server, which is a server level, to receive the encoded measurement data from the IED to decode the same in a reverse process of the encoding step. Accordingly, the present invention has an effect of efficiently operating a loading space and a delivery size of data by removing redundancy and transmitting to an IED-IoT server when loading the measurement data of the sensor to the IED and improving an encoding method.
Patent KR-20220151348-A (KR)
Title: Method of proposing dental articles performed by dental article proposal system
Inventor: EOM SANG HO
IPC: G06Q30/02
Filed: 2021-05-06
Abstract: A dental product relay method performed by a dental product relay system according to the present invention comprises: a laboratory selection process of selecting a laboratory according to the major classification of dental products and a laboratory level selected from a user terminal; a product selection and order filling process of selecting a specific product of the dental products based on the detailed classification and material-related subcategory and quantity of the dental products, and having an operation server controlling the user terminal so that an order form is filled out based on the specific product and patient-specific detailed information; a payment execution process in which the user terminal performs payment in conjunction with a payment server based on the order form filled out according to the specific product and patient-specific detailed information; and a delivery and purchase confirmation process in which the user terminal receives a packaging image of the specific product, receives a confirmation message indicating the delivery completion of the specific product, and determines the delivery and purchase of the specific product. According to at least one embodiment of the present invention, a delivery system can be provided, which supports the search, order, payment, and delivery of the specific product between a hospital using the dental products and a dental laboratory selling the same through an application program.
Patent KR-20210136884-A (KR)
Title: Method and apparatus for providing information associateed with immune phenotype for whole slide image
IPC: G16H50/30
Filed: 2021-05-07
Abstract: The present invention relates to a method for providing information associated with an immune phenotype for a pathology slide image performed by at least one computing apparatus. The method may comprise: a step of acquiring the information associated with the immune phenotype for at least one interested region in the pathology slide image; a step of generating an image presenting the information associated with the immune phenotype based on the information associated with the immune phenotype for the at least one interested region; and a step of outputting the image presenting the information associated with the immune phenotype.
Patent KR-20220153202-A (KR)
Inventor: KOH HEON
IPC: A63B57/10
Filed: 2021-05-11
Abstract: The present invention relates to an auxiliary device for placing a golf tee, which allows golfers to easily place a golf tee in the ground or on a mat for a desired tee height and also enables drilling a hole in the frozen ground or hard ground or on a mat and placing a golf tee easily for a desired tee height. The auxiliary device for placing a golf tee of the present invention comprises: a first body; a second body connected to the first body; a golf tee-mounting part formed on the first body and mounting a golf tee to be placed into the ground; and a drill pin-mounting part formed on the first body or the second body and detachably mounting a drill pin for drilling a hole in the ground.
Patent KR-20210058779-A (KR)
Inventor: LIM SUNG CHANG
IPC: H04N19/139
Filed: 2021-05-11
Abstract: An encoding apparatus and method using intra prediction encoding, and a decoding apparatus and method are provided. The encoding apparatus can generate the prediction block of a current block according to any one of a plurality of predefined prediction block generation methods, entropy-encode at least one of encoding information and a residual block according to whether the residual block is encoded, and output it to a bitstream. It is possible to reduce the computational complexity according to intra prediction encoding for an ultra high resolution image.
Patent KR-20220153433-A (KR)
Inventor: CHOI KANG HYUN
IPC: G06T19/20
Filed: 2021-05-11
Abstract: A device for projecting a video to an object includes: a detection unit for detecting an object included in video data; a division unit for dividing the detected object into a size of at least one division unit; a center point derivation unit for deriving an individual center point for each of the divided objects from information on the divided objects based on a deep learning prediction model, and deriving a total center point for the object based on the derived individual center points; a virtual object generation unit which generates a virtual object based on the entire center point of the derived object; and a first division unit and a second division unit including a projection unit for projecting the virtual object onto the object, wherein the sizes of the division units are different from each other. The present invention can perform 3D dynamic projection mapping for enabling a user to feel a 3D effect.
Patent KR-20220155618-A (KR)
Title: Structure of cargo
Inventor: SANGIK JEON
IPC: F17C3/02
Filed: 2021-05-14
Abstract: Disclosed is a cargo hold structure. The cargo hold structure includes: a vertical bulkhead separating an internal storage space of a cargo hold into a first space and a second space; a pump room provided on a bottom surface inside the cargo hold, including a pump therein, and disposed in a lower part of the vertical bulkhead so as to be connected to the vertical bulkhead; a first pump connection pipe connecting the first space and the pump, and provided with a first valve; a second pump connection pipe connecting the second space and the pump, and provided with a second valve; and an external connection pipe connecting the pump chamber and the outside, and provided with a third valve, wherein extremely low-temperature fluids filling the first and second spaces are discharged to the outside through the first pump connection pipe, the second pump connection pipe and the external connection pipe, or the first and second spaces are filled with extremely low-temperature fluids supplied from the outside. Therefore, the present invention is capable of improving convenience in insulation and construction through a powder layer and a protection layer.
Patent KR-20220157648-A (KR)
Title: Reducing agent of selective catalytic reduction for reducing nitrogen oxide, and system and method using the same
Inventor: KIM DOHYUN
IPC: F01N3/20
Filed: 2021-05-21
Abstract: Various embodiments provide a reducing agent for reducing nitrogen oxides due to a reduction reaction, and a reduction reaction device and method using the same. According to various embodiments, the reducing agent includes an aqueous ammonia solution, and a urea that is mixed with the aqueous ammonia solution, and the concentration of the aqueous ammonia solution can be low concentration greater than 0 % by mass and less than 25 % by mass.
Patent KR-20210067995-A (KR)
Title: Lumination control device and control methid thereof
Inventor: BAE SANG HO
IPC: H05B47/19
Filed: 2021-05-28
Abstract: The present invention relates to a lighting control device and an operating method of the lighting control device wherein by using a core data to realize a brightness expression characteristic per playback screen in an HDR technology and controlling a lighting system of a plurality of lights disposed for a viewing environment, the present invention is capable of realizing a technology that precisely controls the lighting of the lighting system so that it is linked with the brightness expression per content playback screen. The lighting control device comprises: a metadata checking part; a lighting control part; and a transmission part.
Patent KR-20220165325-A (KR)
Title: pig brazier
Inventor: GWON YE RIM
IPC: A47J37/07
Filed: 2021-06-08
Abstract: The present invention relates to a pig brazier which eliminates the risk of smoke by a brazier chimney. The brazier body is used as a support. There is a risk of fire because the existing smoke cannot be collected and sent out, and there is lack of safety due to lack of support. The present invention is to solve the above problems. That is, the present invention allows the smoke to escape better in the prefabricated brazier. The present invention uses a griddle that curls into a circle. Therefore, the present invention eliminates the danger of smoke by the furnace chimney. The brazier body is used as the support.
Patent KR-20220167604-A (KR)
Title: Color matching machines for vehicles
Inventor: LEE WOON SANG
IPC: B01F35/00
Filed: 2021-06-14
Abstract: An object of the present invention is to provide an automotive paint color mixing machine for making a pigment pressurized by a cylinder be supplied to a measuring cup through a pigment control valve and a solenoid valve to accurately block/supply the amount of pigment supplied through the pigment control valve through opening and closing the solenoid valve and accurately supply the input amount of pigment to the measuring cup to mix the desired color. In particular, another object of the present invention is to provide an automotive paint color mixing machine for controlling to supply the pigment to the measuring cup up to 95% of the supply amount, then go through a stabilization time, supply the pigment again up to 98% of the supply amount, then go through the stabilization time, and then supply the pigment up to 100% to enable fine control by reducing the amount supplied as the amount of pigment supplied to the measuring cup increases, thereby mixing color by accurately supplying the desired amount of pigment.
Patent KR-20230000008-A (KR)
Title: Content publishing automation system using big data
Inventor: LIM SEUNG HWAN
IPC: G06F9/48
Filed: 2021-06-23
Abstract: The present invention is to provide a big data-based content publishing automation system (100) which automatically collects large amounts of big data, which is useful information people need in daily lives, in a short period of time, process the collected big data, and dynamically create and post website pages without need for a person in charge to write, edit, or post the website pages directly. The big data-based content publishing automation system comprises: a data mining engine (110) which collects online data related to specific government offices in parallel based on multi-process; a natural language processor (120) which extracts words and phrases related to a region where a government office is located and regional policies related to the government office through natural language processing of data; a data analyzer (130) which extracts and classifies words and phrases extracted by the natural language processor (120) into content units, and stores the classified words and phrases; and a content publisher (140) which automatically generates posts to be posted on the web page of the government office by using the words and phrases classified and stored as content units in the data analyzer (130), and actually posts the generated posts on the web page.
Patent KR-20220061833-A (KR)
Title: Content aware decoding using shared data statistics
Inventor: DUDY DAVID AVRAHAM
IPC: G11C29/52
Filed: 2021-06-23
Abstract: A method and an apparatus for content recognition decoding utilize a pool of decoders that share data statistics. Each of the decoders generates statistical data of a content decoded by the decoders, and provides the statistics to a shared statistics pool. As codewords arrive at the pool of decoders, the shared statistics are utilized to estimate or predict any corrupted or missing bit values. The codewords may be assigned to a particular decoder, such as a layer 1 decoder, a layer 2 decoder, or a layer 3 decoder, based on syndrome weights or bit error rates. The assigned decoder updates the shared statistics pool after processing the codewords. In some embodiments, each of the decoders may additionally maintain local statistics about the codewords and use the local statistics when there is a statistically significant mismatch between the local statistics and the shared statistics pool.
Patent KR-20230000128-A (KR)
Title: Mobile Communication Equipment Anomaly Detection System and Method
Inventor: LEE TAEK HYUN
IPC: G06F17/18
Filed: 2021-06-24
Abstract: Disclosed are a mobile communication equipment anomaly detection system and method. The mobile communication equipment anomaly detection system according to an embodiment of the present invention comprises: a data preprocessing module for receiving information on mobile communication equipment as anomalous input values and constructing a first data set; an anomaly detection module for performing a first type of machine learning for the first data set to generate a learning result value, and combining the learning result value with the failure history value of the mobile communication equipment to generate an anomaly result value representing whether the mobile communication equipment is abnormal; and a result analysis module for performing a second type of machine learning different from the first type for labeled data corresponding to the anomaly result value to extract main factors related to the anomaly of the mobile communication equipment, and analyzing the accuracy of the anomaly result value. Therefore, provided are a mobile communication equipment anomaly detection system and method, wherein the quality of a mobile communication service can be secured.
Patent KR-20230000181-A (KR)
Inventor: AN SU YEON
IPC: A63F9/08
Filed: 2021-06-24
Abstract: The present invention relates to Jenga with the names of Korean cultural heritage sites written thereon, capable of enabling the attachment of a sticker (101) with a wooden block, thereby solving a problem that there is no name of Korean cultural heritage sites. In accordance with the present invention, the Jenga includes: a wooden block formed into a flat rectangular shape such that a sticker (101) can be attached; and the sticker is formed in the same size as the wooden block (100) such that the desired content can be attached. Therefore, the present invention can have an effect of enabling the attachment of a sticker (101) with a wooden block, thereby solving a problem that there is a lack of Korean cultural heritage names.
Patent KR-20220039554-A (KR)
Title: Electronic device for providing enterprise resource planning based on web and method for operating thereof
Inventor: WON JAE HEE
IPC: G06Q10/06
Filed: 2021-06-28
Abstract: In accordance with one embodiment of the present invention, an electronic device includes a memory, a communication circuit, and at least one processor. The at least one processor is configured to identify manpower information associated with an external electronic device of a plurality of pieces of manpower information stored in the memory when a web-based connection is identified from the external electronic device, provide at least one interface corresponding to the manpower information among a plurality of interfaces stored in the memory to the external electronic device, wherein the plurality of interfaces are implemented to receive a plurality of pieces of information associated with a specific enterprise, and the plurality of pieces of information include financial management information, manufacture management information, human resource information, product management information, supply management information, and enterprise service management information in relation to the specific enterprise, acquire the information from the external electronic device through the plurality of interfaces, acquire analysis information associated with a business operated by the specific enterprise through analysis on the acquired information, and provide the acquired analysis information to the external electronic device. Besides, various embodiments can be possible. Therefore, the present invention is capable of improving convenience in information uploading.
Patent KR-20230005456-A (KR)
Title: Bathroom ceiling pannel
Inventor: LEE SANG NAM
IPC: G02B5/20
Filed: 2021-07-01
Abstract: An object of the present invention is to provide a bathroom ceiling panel which can contribute to improving the illumination of a bathroom and can also transform the bathroom into a space with a sensory/emotional atmosphere. The present invention provides a bathroom ceiling panel which comprises a base panel and a reflective layer provided on a surface of the base panel, wherein the reflective layer includes a reflective film attached to the surface of the base panel and micro lenses provided in a plurality of rows and columns on the reflective film, and each micro lens contains a fluorescent material inside so as to execute diffuse reflection of light and express a specific image by converting the light into a specific color.