baber/WOPTO huggingface dataset:
Patent KR-20210047243-A (KR)
Title: Integrated circuit package and method
Inventor: YU CHEN HUA
IPC: H01L23/50
Filed: 2020-08-24
Abstract: In an embodiment of the present invention, a device includes: a processor die including circuit blocks, wherein the circuit blocks include active devices of a first technology node; a power gating die including power semiconductor devices of a second technology node, wherein the second technology node is larger than the first technology node; and a first redistribution structure including first metallization patterns, wherein the first metallization patterns include power supply source lines and power supply ground lines, in which a first subset of the circuit blocks is permanently electrically coupled to the power supply source lines and the power supply ground lines through the power semiconductor devices, and a second subset of the circuit blocks is permanently electrically coupled to the power supply source lines and the power supply ground lines. The present invention can reduce the power consumption.
Patent KR-20220025484-A (KR)
Title: Cartridge shaver unit with assembled blade
Inventor: CHO JAE MIN
IPC: B26B21/40
Filed: 2020-08-24
Abstract: The present invention provides a cartridge shaving unit for exchanging blades. More particularly, the cartridge shaving unit for exchanging blades comprises: a handle part formed long in one direction so as to be gripped by a user; a cartridge part provided at an end of the handle part; and a blade part provided inside the cartridge part. The blade part is formed to be inclined based on an imaginary line perpendicular to the handle part.
Patent KR-20220026818-A (KR)
Inventor: KIM TAE GON
IPC: B05D3/06
Filed: 2020-08-26
Abstract: The present invention relates to a scratch-resistant thin film and a method for manufacturing the same. More specifically, the present invention relates to a method for forming a strong inorganic thin film even at room temperature without high-temperature treatment. The present invention relates to a scratch-resistant thin film obtained by photo-sintering a composition including a polysilazane compound and an organic dye having an unsaturated bond using a xenon flash lamp, and a method for manufacturing the same.
Patent KR-20220027433-A (KR)
Title: Method for generating multimedia bitstream including deep learning network model and apparatus thereof
Inventor: JEONG JINWOO
IPC: G06N5/04
Filed: 2020-08-27
Abstract: The present invention relates to a method for generating a multimedia bitstream comprising a deep learning network model and a decoding method thereof. The present invention can transmit, to an additional information area of a multimedia bitstream, a bitstream with a deep learning network model so that deep learning model data can be easily managed, deep learning performance can also be improved since the deep learning network model can be applied in units of a frame, a scene, and a picture, and the deep learning network model can be accurately applied. The method for generating the multimedia bitstream comprises: a step of generating a payload type field; a step of generating a use case field; a step of generating a location index field; a step of generating a parameter index field; a step of generating an attribute field; and a step of generating a payload field.
Patent KR-20220028537-A (KR)
Title: Mask manufacturing apparatus, mask manufacturing method using mask manufacturing apparatus
Inventor: MOON DEUK SOO
IPC: B65H35/00
Filed: 2020-08-28
Abstract: The present invention relates to a mask manufacturing apparatus for combining an outer skin, an inner skin, and a filter constituting a mask body with each other. The mask includes: a fusion part for laminating the outer skin and the inner skin with the filter interposed therebetween; and a punching part for forming a hole in each corner of the outer and inner skins laminated to each other by the fusion part. The fusion part is formed by laminating the edge portion of the outer skin and the inner skin through point fusion or surface fusion.
Patent KR-20210097006-A (KR)
Title: Apparatus for maintenance of kiosk
Inventor: SHIN GYI HYUN
IPC: G06F11/30
Filed: 2020-09-03
Abstract: An unmanned terminal maintenance device according to one embodiment of the present invention comprises: a non-operation time reception unit for receiving a time during which an operation of a display panel of an unmanned terminal does not operate during the daily business hours of a user company from a screen motion detection sensor installed in the unmanned terminal on the basis of a non-operation time; a non-transmission time transmission unit for calculating the non-transmission time of an advertisement of a requesting company that requested the advertisement to the unmanned terminal and transmitting the non-transmission time to a client terminal used by the requesting company; a contract information reception unit for receiving contract information including information on the content of an unmanned terminal advertisement contract between the user company and the client company from the user company terminal; an amount calculation unit for calculating the amount corresponding to the non-transmission time of the advertisement of the client company on the basis of the contract information; and a selection signal transmission unit for transmitting a selection signal to the requesting company terminal to request to select one of receiving the amount calculated by the amount calculating unit and receiving additional advertisement time corresponding to the non-transmission time of the advertisement. The malfunction of a terminal can be preemptively prevented.
Patent KR-20210031834-A (KR)
Title: Method of manufacturing a reflective mask blank, reflective mask blank and method of manufacturing a reflective mask
Inventor: TERASAWA TSUNEO
IPC: G03F1/84
Filed: 2020-09-08
Abstract: Provided is a reflective mask blank including a substrate, a multilayer reflective film for reflecting EUV light, a protection film, and an absorber film for absorbing EUV light which are formed on one main surface of the substrate in this order from a substrate side, and a conductive film is formed below the other main surface of the substrate, wherein a coordinate reference mark is formed on the other main surface side. According to the present invention, regarding defects such as a phase defect affecting the reflective mask manufactured from a reflective mask bank, a position of a defect in the multilayer reflective film, and particularly a position of a finer defect can be accurately identified, after the multilayer reflective film is formed on the substrate or even after the absorber film is formed on the multilayer reflective film.
Patent KR-20220040948-A (KR)
Title: Concrasha with multistage mantle structure
Inventor: KANG SUNG SOO
IPC: B02C2/04
Filed: 2020-09-24
Abstract: The present invention relates to a cone crusher having a multi-stage mantle structure. More specifically, the present invention comprises: an inlet hopper formed on an upper portion thereof; and a hollow housing on a lower portion thereof. A main shaft is rotatably installed at the internal center of the housing. A cone-shaped mantle with a diameter that gradually increases from top to bottom is installed on a middle end of the main shaft to be able to rotate along with the main shaft. The mantle is divided into multiple stages and has a structure in which a plurality of impact bars are installed in each stage, wherein a concave is covered on the mantle. A space between the mantle on which the impact bars are installed and the concave has a wide-top narrow-bottom structure that gradually narrows from top to bottom. The impact bars assembled and installed on the multi-stage mantle, of the present invention, is provided such that the impact bar located on an upper end has a smaller size and the impact bar located on a lower end has a larger size. According to the present invention, the cone crusher having a multi-stage mantle structure is capable of effectively removing foreign substances such as mortar and paste while crushing aggregate raw materials.
Patent KR-20220042012-A (KR)
Inventor: LEE CHAN BONG
IPC: A61F7/00
Filed: 2020-09-25
Abstract: Disclosed is a multifunctional LED mask which quickly dissipates heat generated from LEDs to alleviate a feeling of heat felt on the face and supplies fresh air to the respiratory system. To this end, the multifunctional LED mask comprises: a mask part formed to cover the entire face of a wearer and provided with eye opening holes to provide a feeling of openness to the wearer's eyes; an LED unit provided on the rear surface of the mask part and emitting light to the wearer's face; a pair of eye protection parts installed along the rim of the eye opening hole and in close contact with the wearer's eyes; a massage unit connected to the pair of eye protection units to deliver stimulation to the wearer's face; and a controller controlling operation of the massage unit according to a signal input from the outside. Accordingly, since heat generated from the LED generating a light source can be quickly dissipated to the outside of the LED mask, an environment in which a cool atmosphere can be felt instead of being stuffy is provided even while using the LED mask.
Patent KR-20220043430-A (KR)
Title: Safety belt connection device for fall prevention and safety work device using the same
Inventor: LEE CHUL HANG
IPC: E04G5/08
Filed: 2020-09-29
Abstract: The present invention relates to a safety belt connection device for fall prevention and a safety work device using the same. More particularly, the safety belt connection device comprises: a pair of saddles rotatably connected to each other; a pair of bands connected to each saddle; a locking device for connecting and fixing one end of the band to one side of the saddle; and a length adjusting device for adjusting the length of the band. The safety work device may be configured by installing the safety belt connection device in plurality, and connecting a safety rope and a safety foot plate therebetween. It is possible to prevent a fall accident during power facility work by attaching it to the cylindrical structure of the power facility easily and firmly and connecting the rope of the safety belt.
Patent KR-20220046312-A (KR)
Inventor: CHANG DAE HO
IPC: A47L9/10
Filed: 2020-10-07
Abstract: Disclosed are a cleaner station that sucks in dust stored in a cleaner, a cleaner system comprising the same, and a method for removing residual dust using the cleaner system. According to the present invention, the residual dust accumulated in the vicinity of a push protrusion inside the cleaner station can be effectively sucked in through a bypass hole provided in a penetrating manner along the outside and inside of a suction pipe. Furthermore, the residual dust accumulated inside a coupling lever outside a dust canister of the cleaner can be effectively removed through a dust discharge groove formed in the coupling lever of the cleaner.
Patent KR-20220047076-A (KR)
Inventor: PARK BONG HYUN
IPC: A61P9/04
Filed: 2020-10-08
Abstract: The present invention is a solid formulation for oral administration containing sacubitril/valsartan sodium salt trihydrate, which improves the preparation and storage stability through improvement of hygroscopicity and productivity of a pharmaceutical formulation, and at the same time reduces the risk of heart failure by reducing the risk that can occur during the manufacturing process, thereby being able to be preferably used as a therapeutic agent.
Patent KR-20220048319-A (KR)
Inventor: ZHANG BYOUNG TAK
IPC: G06F16/783
Filed: 2020-10-12
Abstract: Provided are a method and an apparatus for answering a question. According to one embodiment of the present specification, a question answering method that is performed by a question answering apparatus may include: a step of receiving a data set including video content and question-answer pairs; a preprocessing step of generating input time-series sequences from the video content of the input data set and generating a question-answer time-series sequence from the question-answer pair of the input data set; a step of calculating weights by associating the input time-series sequence with the question-answer time-series sequence and calculating first result values by performing operations on the calculated weights and the input time-series sequences; a step of calculating second result values by paying attention to portions of the input time-series sequences that are directly related to characters appearing in questions and answers; and a step of calculating third result values by concatenating the time-series sequences, the first result values, the second result values, and Boolean flags and selecting a final answer based on the third result values. According to the present invention, it is possible to effectively learn character-driven expressions.
Patent KR-20220049144-A (KR)
Inventor: KIM MIN SOO
IPC: F26B9/00
Filed: 2020-10-14
Abstract: The present invention relates to a portable case for sterilizing and drying a mask, in which a UV LED lamp is built in, to allow a mask to be conveniently stored therein and, in which a mask is sterilized and disinfected while stored, to allow a mask to be reused in a pleasant environment. The portable case for sterilizing and drying a mask comprises: a body in which a separating plate is installed so that a receiving groove is formed therein; a control unit built into a lower portion of the separating plate; a rechargeable battery electrically connected to the control unit to supply power to the control unit; a charging terminal installed on one side of the body to charge the rechargeable battery; a UV LED lamp built into an upper portion of the separating plate and having a wavelength of 200-280 nm; a storage plate having a plurality of through-holes, through which light generated from the UV LED lamp is emitted, and storing a mask; an upper lid rotatably installed on an upper portion of the body by means of a hinge so as to selectively block an upper portion of the storage plate; and a switch installed on one side of the storage plate to be operated by an operating protrusion that is formed on one side of the upper lid.
Patent KR-20220049938-A (KR)
Inventor: CHO HEUY NAM
IPC: F25B30/06
Filed: 2020-10-15
Abstract: The present invention relates to an agricultural geothermal system for the simultaneous operation of hot and cold water thermal storage tanks and a construction method thereof. The agricultural geothermal system of the present invention aims to reduce the thermal burden of a geothermal ground heat exchanger and increase the operational efficiency of a heat pump, and to this end, the agricultural geothermal system, which uses hot and cold water thermal storage tanks together, supplies cold water in the cold water thermal storage tank as a heat source for the heat pump when heating, hot water in the hot water thermal storage tank as the heat source for the heat pump when cooling, and ground heat as the heat source for the heat pump only when it is difficult to use either cold water or hot water. The agricultural geothermal system for simultaneous operation of hot water and cold water thermal storage tanks according to the present invention comprises: a hot water thermal storage tank (10) storing hot water therein and supplying heat of hot water for heating or supplying hot water to a load through the hot water; a cold water thermal storage tank (20) storing cold water therein and supplying heat of cold water for cooling the load through the cold water; one or more heat pumps (40) including a heating-side heat exchanger (41) and a cooling-side heat exchanger (42) and supplying heat for heating the hot water thermal storage tank and heat for cooling the cold water thermal storage tank in accordance with the purpose of heating or cooling; a hot water-side circulation unit (50) causing a heat medium for hot water to circulate through the heat pump and the hot water thermal storage tank; a cold water-side circulation unit (60) causing a heat medium for cold water to circulate through the heat pump and the cold water thermal storage tank; and a geothermal heat supply unit (30) recovering geothermal heat from a geothermal hole and supplying the same to the heating-side heat exchanger or the cold water-side heat exchanger of the heat pumps, wherein based on temperatures of the heat medium for cooling and the geothermal heat, the heat of the heat medium for cold water or the geothermal heat is supplied as a heat source for the heat pumps during a heating operation, and the heat of the heat medium for hot water or the geothermal heat as the heat source for the heat pumps during a cooling operation.
Patent KR-20220050408-A (KR)
Inventor: SE HOON YANG
IPC: G02B5/128
Filed: 2020-10-16
Abstract: The present invention relates to a visual reflective sheet with a retroreflective layer and a temperature sensitive layer in which a temperature sensitive layer responding to the external temperature is formed on a retroreflective layer as various phrases and patterns so that reflective performance and night visibility of road gaze guidance facilities and road facilities are increased. According to the present invention, the visual reflective sheet comprises: a base layer (10) installed on the surface of road traffic safety facilities and road gaze guidance facilities; a retroreflective layer (20) formed on the upper surface of the base layer (10) and reflecting light incident from the outside back to the incident direction; a temperature sensitive layer (40) formed of two or more materials sensitive to changes in temperature and coated on the upper part of the reflective layer of the retroreflective sheet as traffic-related phrases or patterns; an adhesive layer (30) disposed on the lower surface of the base layer (10) and adhering the base layer (10) to the road traffic safety facilities and road gaze guidance facilities; and a glass bead layer (50) in which glass beads are applied on the upper part of the temperature sensitive layer (40).
Patent KR-20210048998-A (KR)
Inventor: AICHRIEDLER LEO
IPC: G06F13/38
Filed: 2020-10-20
Abstract: The present disclosure relates to a sensor system (200), which includes a microcontroller (230), and at least one sensor chip (210) designed to measure a physical quantity. The microcontroller (230) and the sensor chip (210) can be coupled to each other, via at least one analog signal interface (212) for transferring analog measurement data between the sensor chip and the microcontroller, and via a bidirectional digital signal interface (250) for transferring digital assistant information between the sensor chip (210) and the microcontroller (230).
Patent KR-20210010422-A (KR)
Inventor: LEE SANG PIL
IPC: A23K20/174
Filed: 2020-10-26
Abstract: The present invention is a feed additive comprising water-soluble sulfur powder, a mineral substance, and a vitamin, and provides sterilization, deodorization, and fertilization promoting effects when a compound feed containing the feed additive is added to a decomposed organic fertilizer. The functional feed additive according to the present invention does not remain in the soil and does not become a source of pollution in groundwater or rivers, thereby being eco-friendly.
Patent KR-20220057123-A (KR)
Title: Urine Drainage Catheter
Inventor: CHOI DON KYOUNG
IPC: A61M25/04
Filed: 2020-10-29
Abstract: The present invention relates to a urinary catheter to reduce pain and discomfort applied on a patient. According to the present invention, the urinary catheter comprises: a urinary catheter unit discharging urine to the outside; an inflating and contracting unit coupled to the urinary catheter unit; a lubricating unit coupled to the inflating and contracting unit; and a pressure providing unit providing a discharge pressure for discharging a lubricating liquid stored in the lubricating unit to the outside of the lubricating unit. The lubricating unit includes a receiving groove for storing the lubricating liquid, a lubricating body having the receiving groove formed therein, and a discharge hole formed through the lubricating body. The pressure providing unit includes a pressure body coupled to the lubricating body and a pressure groove formed in the pressure body to be connected to the receiving groove and receiving the lubricating liquid for forming the discharge pressure.
Patent KR-20220057286-A (KR)
Title: Composition, kit and method for screening FAK inhibitor
Inventor: JUNG BYUNG HWA
IPC: G01N30/88
Filed: 2020-10-29
Abstract: The present invention relates to a metabolomic biomarker for screening focal adhesion kinase (FAK) activity inhibitors. According to the present invention, the biomarker comprises a metabolite of one or more of n-acetyl-l-aspartic acid, succinic acid, L-aspartic acid and citric acid. When a composition and a kit containing the metabolite biomarker, or a screening method for screening FAK activity inhibitors using the same is used, functions of new drugs can be predicted efficiently in development of targeted anti-cancer drugs.
Patent KR-20220059247-A (KR)
Inventor: MOON JONGSEOL
IPC: F01K11/02
Filed: 2020-11-02
Abstract: A hydrogen production system of multiple power plants according to an embodiment includes: a mobile body movable to the multiple power plants; a hydrogen production unit installed on the mobile body and producing hydrogen; a steam supply unit installed on the mobile body and receiving steam from the multiple power plants; and a wireless communication unit installed on the mobile body and wirelessly communicating with the multiple power plants to receive the amount of steam of the multiple power plants.
Patent KR-20220060571-A (KR)
Inventor: KIM MYUNG HO
IPC: A61H3/04
Filed: 2020-11-04
Abstract: The present invention relates to a motorized walking aid. The motorized walking aid comprises: a frame; a front wheel and two rear wheels installed at a bottom of the frame; a left armrest and a right armrest coupled to a top of the frame; a first manipulation handle coupled to the left armrest and a second manipulation handle coupled to the right armrest; a control part installed in the frame; a battery installed in the frame and supplying power to the control part; a BLDC motor directly connected to each of rotation shafts of the rear wheels and controlled by the control part; and a first switch installed on the first manipulation handle and a second switch installed on the second manipulation handle so as to be electrically connected to the control part for control of the BLDC motor by the controller. The control part may individually drive the BLDC motors installed on the two rear wheels according to the user's intention determined by pressing the first switch and the second switch. An object of the present invention is to be suitably adjusted to the user's body size.
Patent KR-20220060113-A (KR)
Inventor: YOO MIN JAE
IPC: G09G3/3225
Filed: 2020-11-04
Abstract: Embodiments of the present invention relate to a display device and a driving method thereof. More particularly, deterioration uniformity of a display panel can be ameliorated by driving the display panel to display a deterioration uniformity restored image in an afterimage expected region detected on the display panel, during an image quality control period.