baber/WOPTO huggingface dataset:
Patent KR-20210153960-A (KR)
Inventor: JEONG MIN SOO
IPC: G06Q30/08
Filed: 2020-06-11
Abstract: The present invention relates to a service bidding platform and a monitoring system including the same, and more particularly, to a platform for bidding and transporting a special cargo. To this end, the monitoring system for service bidding of the present invention comprises: a shipper terminal for registering a transportation service of a special cargo to be transported in a service management system, allowing any one of vehicle owners who bid for the registered transportation service to be awarded, paying the amount for the transportation service to the service management system in advance, and receiving a transportation situation of a vehicle of the awarded owner vehicle to the service management system; a vehicle owner terminal for bidding for the transportation service registered in the service management system by the shipper terminal, and awarded for the bidden transportation service; and a vehicle-attached device attached to the vehicle corresponding to the vehicle owner terminal, and providing operation information on the attached vehicle for the service management system. Therefore, loss, theft, and miscarriage of a special cargo can be prevented.
Patent KR-20210155029-A (KR)
Inventor: ROH JIN YOUNG
IPC: G09G3/3258
Filed: 2020-06-12
Abstract: A display device comprises: a pixel unit displaying an image and including pixels receiving a reference voltage; a control unit determining a value of the reference voltage for suppressing a leakage current of the pixels based on a load of the whole pixel unit and controlling a gradation range of image data according to a location in the pixel unit based on the reference voltage; a data driving unit supplying data voltages to the pixel unit through data lines based on gradation ranges adjusted for each location; and a scan driving unit supplying a scanning signal to the pixels through scanning lines.
Patent KR-20210155136-A (KR)
Inventor: PARK YONG JOO
IPC: C23C16/40
Filed: 2020-06-15
Abstract: The present invention relates to a precursor for forming a metal-containing thin film comprising a metal-containing compound represented by the following chemical formula 1 or chemical formula 2, a metal-containing thin film using the precursor, a method for forming the same, and a semiconductor including the metal-containing thin film: [chemical formula 1] [chemical formula 2]. In the formulas 1 and 2, M is any one of Ti, Zr, Hf, Si, Ge, and Sn, each L is independently a hydrogen atom, a C_1-C_6 alkyl group, OR, NHR, NRR', or CF_3, each of R and R' is independently a hydrogen atom, a C_1-C_6 alkyl group, an alkenyl group, a vinyl group, or an allyl group, and X is O or NHR. The present invention can form a thin film with a high dielectric constant by reducing a content of impurities.
Patent KR-20210157780-A (KR)
Inventor: JO SUNG HYUNG
IPC: D01D5/084
Filed: 2020-06-22
Abstract: The present invention relates to a multi-head spinning apparatus, in which a distribution pipe for supplying a molten liquid is linearized so as to reduce a supply path and enable quick supply, and a distribution block and a valve are disposed inside a multi-box so that a temperature is maintained by a heat transfer fluid, and accordingly, a need of having to prepare a separate heating means is eliminated and the volume of the apparatus is provided, thereby providing ease of installation, maintenance and repairing. The multi-head spinning apparatus comprises: a plurality of distribution blocks each including an inlet flange fixed to the center of the rear and a multi-box filled with a heat transfer fluid so as to distribute a molten liquid; a discharge flange which is fixed to the front of the distribution blocks, and discharges the received molten liquid; and a nozzle body which has a nozzle for spinning the molten liquid and is connected to the discharge flange. The multi-head spinning apparatus further comprises: a main distribution pipe which is connected to the rear of the inlet flange and configured to distribute the molten liquid to the distribution blocks at both sides; a primary distribution pipe connected to distribution blocks located at the side of distribution blocks connected to the main distribution pipe; a secondary distribution pipe connected to distribution blocks located at the side of distribution blocks connected to the primary distribution pipe; and a tertiary distribution pipe connected to distribution blocks located at the side of distribution blocks connected to the secondary distribution pipe.
Patent KR-20220001394-A (KR)
Title: Watermelon sphere Transport storage box
Inventor: KWON YONG JIN
IPC: B65D81/38
Filed: 2020-06-29
Abstract: The present invention relates to a watermelon spherical transport storage box, comprising: a mesh which allows a water to pass through or a fresh air to be delivered to a watermelon when submerged using the watermelon spherical transport storage box; a zipper which can open and close a watermelon spherical transport storage box main body and use the mesh; a pack storage box for storing an ice or an ice pack to keep the watermelon fresh; the shock absorbing surface to protect the watermelon from being damaged; and a shoulder strap unit for carrying the watermelon comfortably using a shoulder. According to the watermelon spherical transport storage box of the present invention, users can transport and store the watermelon easily and conveniently, and the users can keep and check the watermelon cool and fresh. In addition, the users can keep the watermelon undamaged or broken.
Patent KR-20220001790-A (KR)
Title: Power semiconductor device and method of fabricating the same
Inventor: HA JEONG MOK
IPC: H01L29/66
Filed: 2020-06-30
Abstract: A power semiconductor device according to an aspect of the present invention comprises: a silicon carbide (SiC) semiconductor layer; a gate insulation layer on top of part of the semiconductor layer; a gate electrode layer on top of the gate insulation layer; a drift region formed on top of the semiconductor layer to provide a vertical path for electric charges, including at least one protruding part arranged below the gate electrode layer, and having a first conduction type; a well region including a first well region formed on the semiconductor layer below the gate electrode layer to be in contact with the at least one protruding part of the drift region and a second well region formed on the semiconductor layer at the outer side of the gate electrode layer and connected to the first well region, and having a second conduction type; a deep well region formed on the semiconductor layer below the well region to be in contact with the well region and the drift region, and having the second conduction type; a source region including a first source region formed on the semiconductor layer on top of the first well region and a second source region formed on the semiconductor layer on top of the second well region and connected to the first source region, and having the first conduction type; and a channel region formed on the semiconductor layer between the at least one protruding part of the drift region and the first source region. Therefore, provided are a power semiconductor device and a manufacturing method thereof, wherein dynamic reliability can be increased and channel density can be increased.
Patent KR-20220003236-A (KR)
Title: Manufacturing method of natural sweetener powder with onion and stevia leaves
Inventor: EUN JONG BANG
IPC: A23L29/25
Filed: 2020-07-01
Abstract: The present invention provides a method for preparing onion-stevia natural sweetener powder and onion-stevia natural sweetener powder prepared thereby, wherein the method includes mixing a drying aid (gum arabic, whey protein concentrate or maltodextrin) with a mixed extract of onion and stevia, and spraying and drying the mixture at a temperature of 130 to 170℃.
Patent KR-20210006310-A (KR)
Inventor: YOU HONG JUN
IPC: H01L21/677
Filed: 2020-07-08
Abstract: The present invention relates to an element inspection apparatus, and more particularly, to an element inspection apparatus for inspecting a plurality of elements and classifying the elements according to inspection results. The element inspection apparatus includes: one or more test units (100) including a plurality of test modules (110) on which elements (1) are mounted, and in which test sockets (111) for inspection are arranged in an array of n × m (n and m are natural numbers of 2 or more) in the X-axis direction and the Y-axis direction, the test modules being arranged so as to be stacked vertically, and a plurality of pressurizing tools (120) respectively installed on the upper sides of the test modules (110) to respectively correspond to the test sockets (111) and pressurize the test sockets (111) during inspection, and for picking up the elements (1) from the test sockets (111) by means of vertical movement; one or more auxiliary shuttle units (300) moving between a loading/unloading position (P1) for loading each element (1) from a tray (20) in which the elements (1) to be inspected are loaded and for unloading each inspected element (1), and an element exchange position (P2) for exchanging each of the test modules (110) and each of the elements (1); a loading unit (410) in which trays (20) having the elements (1) to be inspected loaded therein are positioned; and an unloading unit (420) in which the trays (20) having the inspected elements (1) loaded therein are positioned.
Patent KR-20210009280-A (KR)
Inventor: BAEK JIN HEUM
IPC: E04H15/14
Filed: 2020-07-09
Abstract: The present invention relates to a shade using an ad balloon, which includes: a frame having an outer frame into which gas is injected and an inner frame which is provided in the outer frame and into which the gas is injected; a cover part which can cover a space formed in the frame; and a connection part for connecting the cover part and the frame, wherein the connection part connects the cover part and the frame so that the cover part is movable with respect to the frame.
Patent KR-20220007370-A (KR)
Inventor: DUHWAN MUN
IPC: G06V10/24
Filed: 2020-07-10
Abstract: According to an embodiment of the present invention, a method for recognizing a line object in an image drawing comprises the steps of: (a) detecting a preset type straight line object and a terminal symbol from an image drawing through a detection deep learning model, and detecting a solid line type straight line object from the image drawing through a shape similarity comparison; (b) converting the solid line type straight line object into the preset type straight line object or deleting the solid line type straight line object when the preset type straight line object and the solid line type straight line object overlap each other; and (c) recognizing the overlapping terminal symbol as a terminal symbol corresponding to the overlapping preset type straight line object or the overlapping solid line type straight line object when the terminal symbol overlaps the preset type straight line object or the solid line type straight line object. Therefore, various types of lines, diagonal lines and terminal symbols can be all recognized.
Patent KR-20220008968-A (KR)
Title: Plasma nail art equipment sterilizer using photocatalyst
Inventor: CHOI YONG WON
IPC: A45D29/20
Filed: 2020-07-14
Abstract: The present invention relates to a plasma nail art device sterilizer using a photocatalyst, and more specifically, to a plasma nail art device sterilizer using a photocatalyst, which generates ozone using a high-pressure electrode, emits UV light using an UV LED, and emits active oxygen using a photocatalyst that responds to the UV light, thereby being capable of removing and killing bacteria and viruses remaining in a nail art device. The plasma nail art device sterilizer using a photocatalyst, according to the present invention, generates ozone through plasma discharge using a high-pressure electrode, emits UV rays using a UV LED, and generates active oxygen using a photocatalyst that responds to the UV rays so that the sterilization and disinfection performance can be enhanced and the time for sterilization and disinfection can be reduced. In addition, the plasma nail art device sterilizer using a photocatalyst, according to the present invention, is equipped with a reduction means that can reduce ozone generated therein, thereby minimizing damages caused by ozone. The patent is a study conducted with the support of the Korea Innovation Foundation-Technology Transfer Commercialization Project with the funding of the Ministry of Science and ICT (No.2019-GJ-RD-0125/Development of photocatalyst-coupled plasma sterilization device with improved sterilization performance).
Patent KR-20220012574-A (KR)
Title: Efficient frozen storage method of baking confectionery dough
Inventor: BYOUN WON SIK
IPC: C09K5/04
Filed: 2020-07-23
Abstract: The present invention relates to an efficient frozen storage method for baking or confectionery dough, comprising a step of freezing baking or confectionery dough in an immersion method at -15 to -5℃. According to the method of the present invention, it is possible to minimize a freezing failure due to a decrease in fermentation activity of yeast accompanying the freezing of baking or confectionery dough, and a freezing failure caused by damage to a gluten film due to ice crystals.
Patent KR-20220013786-A (KR)
Inventor: GWANGHO CHOI
IPC: G06F1/3231
Filed: 2020-07-27
Abstract: An electronic device according to various embodiments comprises: a slidable housing including a first housing and a second housing; a flexible display exposed to the outside of the electronic device via at least a part of the slidable housing; a wireless communication circuit; a grip sensor; and at least one processor electrically connected to the flexible display, the wireless communication circuit, and the grip sensor, wherein the at least one processor recognizes that the slidable housing is in a first state and sets, to a first parameter corresponding to the first state, a parameter related to the proximity of a human body if a capacitance measurement value associated with the slidable housing satisfies a first range, and recognizes that the slidable housing is in a second state differing from the first state and sets the parameter to a second parameter corresponding to the second state if the capacitance measurement value associated with the slidable housing satisfies a second range differing from the first range, and the wireless communication circuit can control transmission power on the basis of the result of the comparison between a value measured by the grip sensor and the first parameter or the second parameter. The present invention can prevent antenna performance from being deteriorated.
Patent KR-20220014677-A (KR)
Title: Report Generation System Using Natural Language Processing Technology
Inventor: HONG SEUNG U
IPC: G06F40/205
Filed: 2020-07-29
Abstract: The present invention relates to a report generation system using natural language processing technology. According to the present invention, the system comprises: a report database which receives and stores a previously generated report and data on sentences included in the report; a text database for extracting text data including at least one information from among words and similar words overlapping with a position in which text is listed by using the data on the sentence, and storing the extracted text data; an information receiving unit which receives, from a user, the sentence to be processed, the purpose of writing the report, and user request information to be included in the report; a sentence analysis unit which analyzes the input sentence into units capable of semantic analysis using an artificial intelligence algorithm based on natural language processing; a text conversion unit which compares the analyzed text with the text pre-stored in the text database, extracts the text to be converted, and corrects the extracted text; and a report generation unit which generates a report by inputting the corrected text into the report extracted from the report database according to the user request information. According to the present invention, the report in which the intention of the user is accurately expressed can be delivered.
Patent KR-20220015655-A (KR)
Inventor: KIM JIN HYEOK
IPC: H01L31/18
Filed: 2020-07-31
Abstract: The present invention relates to a method for fabricating a p-type compound semiconductor layer for an inorganic thin film solar cell and an inorganic solar cell comprising a p-type compound semiconductor fabricated by the method and, more specifically, to a method for fabricating a p-type compound semiconductor layer for an inorganic thin film solar cell, which can improve quality of a p-type compound semiconductor layer known as an absorption layer and shorten process time, and an inorganic solar cell comprising a p-type compound semiconductor fabricated by the method. The method comprises: a step of forming a first metal mixed layer; a step of forming a second metal mixed layer; a step of forming first and second alloy layers; and a step of forming a CZTSSe thin film.
Patent KR-20210019949-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: PARK SEULCHAN
IPC: C07D409/14
Filed: 2020-08-04
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by the chemical formula 1 can be used as a material for an organic material layer of the organic light emitting device, thereby improving the efficiency, low driving voltage and/or lifespan characteristics of the organic light emitting device.
Patent KR-20220017741-A (KR)
Title: A battery module having a structure capable of absorbing battery cell swelling, and a battery pack and vehicle comprising the same
Inventor: PARK JUN HEE
IPC: H01M50/20
Filed: 2020-08-05
Abstract: A battery module according to an embodiment of the present invention includes: a cell stack including a plurality of unit stacks including a plurality of battery cells; a module housing which accommodates the cell stack and has a plurality of insertion slits respectively formed on the upper surface and the lower surface; and at least one partition assembly which is disposed in parallel with the battery cell, is interposed between adjacent unit stacks, is deformed according to volume expansion due to swelling of the battery cell to absorb swelling, and has both ends inserted into the insertion slits to be fixed.
Patent KR-20220020105-A (KR)
Inventor: LEE SU YOUNG
IPC: G03B21/56
Filed: 2020-08-11
Abstract: The present invention relates to a virtual remote photographing system and method to reduce risks and costs for direct on-site shooting. According to the present invention, the virtual remote photographing system comprises an indoor studio photographing device and a remote photographing device. The indoor studio photographing device includes: a variable camera rig equipped with a smart pad remotely controlling motion control equipment equipped with a remote omnidirectional environmental camera and a second camera in real-time through a network; a stacked LED screen on which omnidirectional environment image data taken by the omnidirectional environmental camera is projected in real-time through the network; and a PC receiving, directing, and monitoring a high-definition image captured by the second camera in real-time through the network. The remote photographing device includes the omnidirectional environmental camera mounted on the motion control equipment to photograph an environment omnidirectionally and the second camera capturing a background image for main photographing in high quality.
Patent KR-20220021533-A (KR)
Inventor: SEO YEO WON
IPC: A41D13/11
Filed: 2020-08-14
Abstract: The present invention relates to an adjustable fixture for ear loops of a mask comprising: length adjustment portions located in ear loops of a mask; glasses-fixing portions which are provided in the length adjustment portions and fixes the length adjustment portions to the frame of glasses; and tightening portions provided on the glasses-fixing portions. The present invention is configured such that the mask can be fastened to the glasses worn by a user, thereby making it possible to use the adjustable fixture for ear loops more efficiently.
Patent KR-20220022914-A (KR)
Title: Apparatus for treating substrate
Inventor: SON DUKHYUN
IPC: H01L21/67
Filed: 2020-08-19
Abstract: The present invention provides a substrate processing device capable of effectively transporting a consumable component. The substrate processing device comprises: a process chamber which performs a processing process; a load port that a first container and a second container are seatable, wherein the first container has a first internal space in which a consumable component of the process chamber and/or a substrate-type sensor for monitoring a process performed in the process chamber are accommodated, and the second container has a second internal space in which the substrate is accommodated are seatable; and a transfer robot which transfers the consumable component, the substrate-type sensor, or the substrate between the load port and the process chamber. The load port may include a mapping unit that measures information of the consumable component accommodated in the first container or the second container, the substrate-type sensor, or a support slot in which the substrate is seated.
Patent KR-20220023883-A (KR)
Title: Bill sorter and controlling method thereof
Inventor: JUNG JUNWOO
IPC: G07D7/12
Filed: 2020-08-21
Abstract: The present invention relates to a bill sorter which comprises: a lighting unit which generates light to be slantly projected to each of upper and lower surfaces of a bill put into the bill sorter to be transported; a light refraction unit which slantly projects the light generated by each of the lighting units, by changing a traveling direction of the light, to each of the upper and lower surfaces of the bill at each designated angle; a contact image sensor (CIS) unit which detects a tape displayed by reflection and refraction of the light slantly projected to each of the upper and lower surfaces of the bill through each of the light refraction units from the upper and lower front surfaces of the bill; and a control unit which controls the lighting unit and processes sensing information detected through the CIS unit to discriminate the tape attached to the bill. According to one aspect of the present invention, provided is an effect of quickly and accurately identifying bills with tape attached thereto by using light refraction, rather than a conventional roller displacement detection method or a polarization method, to be irradiated at an acute angle.
Patent KR-20220032138-A (KR)
Inventor: KIM YOUNG MO
IPC: A47B81/00
Filed: 2020-09-07
Abstract: The present invention relates to a multi-function cabinet for storing and accommodating optical instruments such as microscopes. More specifically, shelves of the microscope cabinet are formed to slide, such that a process of taking out and storing the microscope in the microscope cabinet can be easy and convenient. Separate wired and wireless charging means are provided, such that convenience can be improved by performing a charging function while storing the microscope. A separately provided blocking screen is provided even when a door of the microscope cabinet is open, thereby blocking a primary contact of the microscope with outside air and filtering contaminants such as dust and foreign substances. A vibration absorbing pad is formed at a lower end of the microscope cabinet, microscope damage, failure, or breakage due to external force or vibration can be prevented, and the microscope can be stored and accommodated stably.