baber/WOPTO huggingface dataset:
Patent KR-20220129224-A (KR)
Title: Crosslinked microcellular foamed elastic body and its manufacturing method
Inventor: CHA SUNG WOON
IPC: C08J9/12
Filed: 2021-03-16
Abstract: The present invention relates to a technology which provides a new method for remolding a hardened body, which has been impossible to remold in the past. More specifically, the present invention relates to an elastic curing fine foam prepared from a cured non-expanded polyurethane resin having Shore A hardness of 60 to 90 and a preparation method thereof.
Patent KR-20220129852-A (KR)
Title: Image processing apparatus and method for generating information beyond image area
Inventor: SHIM JAE WAN
IPC: G06T5/50
Filed: 2021-03-17
Abstract: The present invention relates to an image processing technique for generating information outside an image area. In accordance with the present invention, an image processing device receives a video having a first screen standard; sets an image area corresponding to a difference from a second screen standard defined differently from the first screen standard as an unsecured area based on the first screen standard; detects each similar frame by frame included in the inputted video of the first screen standard to set the frames to a similar frame group; generates an image with respect to the unsecured area by referring to the similar frame group with respect to each frame included in the inputted video of the first screen standard; and outputs a video having the second screen standard from an original image included in the video of the first screen standard and an image created for the unsecured area. Therefore, the present invention is capable of improving quality satisfaction which a user can experience as a result.
Patent KR-20220132968-A (KR)
Title: Apparatus and method for stock investment service
Inventor: KANG HYEONMIN
IPC: G06Q40/04
Filed: 2021-03-24
Abstract: According to the present disclosure, provided is a device for providing a stock investment service. The device for providing a stock investment service which provides personalized stock investment services to user devices comprises: an AI stock recommendation unit recommending the optimal stock, buying and selling price, and timing of the stock according to the service user's preferred financial product, preferred stock investment style, industry of interest, and investment amount by using artificial intelligence algorithms; a profit visualization unit providing the user device with a screen including a visualization image matching the stock profit of the service user; and an investment action feedback unit providing the user device with a screen including a transaction history column where the user can check stock trading transaction details, a small but certain happiness column where the user can check the history of small but certain happiness, an investment report column where the user can check an investment report, and an investment record leaving column where the user can enter the transactions/small but certain happiness/investment reports related to stock investment. Therefore, the device for providing a stock investment service allows investors to be psychologically satisfied by taking a step forward from the existing stock investment service for the purpose of profit only.
Patent KR-20220134729-A (KR)
Title: Power supply system and power supply method for negative pressure container
Inventor: PARK HYE RIN
IPC: A61G10/00
Filed: 2021-03-26
Abstract: According to the present invention, a negative pressure container power supply system comprises a first power supply module, a second power supply module, and a power quality analysis module. The power quality analysis module extracts information on power supplied from the first power supply module to determine whether power is supplied to the inside of a container. If it is determined that the power supplied from the first power supply module is inadequate, it is controlled to cut off power to the first power supply module and allow the second power supply module to supply power to the inside of the container. Accordingly, the present invention can stably supply power to the inside of the container.
Patent KR-20220134960-A (KR)
Inventor: KIM SI WON
IPC: G06Q10/06
Filed: 2021-03-29
Abstract: According to an embodiment of the present invention, a mobile fulfillment system is a fresh food real-time delivery solution which can handle loading, ordering, moving, picking, and packaging within a vehicle to realize immediate delivery service by utilizing an EV-truck-based mobile micro-fulfillment center. The present invention includes a shipper system, a fulfillment platform, and a mobile fulfillment center. In addition, the fulfillment center according to an embodiment of the present invention utilizes a low-floor/high-floor vehicle-based refrigerated/frozen vehicle EV.
Patent KR-20210126503-A (KR)
Title: Electric compressor
Inventor: YAMAMOTO KOUKI
IPC: H02P27/06
Filed: 2021-03-29
Abstract: Provided is an electric compressor exhibiting excellent heat dissipation. A common mode choke coil (34) includes an annular core (50), a pair of windings (70, 71) wound around the core (50), and an annular metal plate (80) covering both the pair of windings (70, 71). The metal plate (80) is divided into a first metal plate (81) and a second metal plate (82) in a circumferential direction, the first metal plate (81) is thermally coupled to a housing and arranged between the housing and the pair of windings (70, 71), the second metal plate (82) is electrically connected to the first metal plate (81) and arranged between a circuit board (29) and the pair of windings (70, 71), and an electrical resistance value the first metal plate (81) is greater than that of the second metal plate (82).
Patent KR-20220135350-A (KR)
Inventor: HWANG EUN JUN
IPC: E02B15/10
Filed: 2021-03-30
Abstract: The present invention relates to a river waste filtering system using garbage nets. The river waste filtering system using garbage nets comprises: a main frame; a garbage net fixer which has a pair of ring members in a ring shape, a ring member fixing device fixing the ring members, and a plurality of garbage net fixers separately provided on an outer circumferential surface of the ring member; a plurality of support members which are provided on a lower end of the main frame and an upper end of the ring member; a garbage net which is caught in the garbage net fixer; a garbage net hoist which is connected to an upper end opening of the garbage net and is provided on one end of the main frame; and a controller which controls the garbage net fixer and the garbage net hoist, respectively. The river waste filtering system using garbage nets is installed in a sewer pipe installed at an end part of a river, thereby automatically filtering all river waste including floating debris.
Patent KR-20210043516-A (KR)
Title: Method and apparatus for training trajectory planning model, electronic device, storage medium and program
Inventor: ZHANG TENG
IPC: G06K9/62
Filed: 2021-03-31
Abstract: According to embodiments of the present disclosure, provided are a method and apparatus for training a trajectory planning model, an electronic device, a storage medium, and a program, which can be used in the field of autonomous driving and autonomous parking. The method for training a trajectory planning model comprises the steps of: obtaining an image of a physical environment in which a means of transportation is located, using at least one sensor of the means of transportation, the image including multiple objects around the means of transportation; obtaining a feature map through a trajectory planning model based on the image, the feature map indicating multiple initial trajectory points of the means of transportation in the image; identifying the image to determine, in the image, a first area associated with a road object in the multiple objects and a second area not associated with the road object in the multiple objects; determining a planning trajectory point based on the positional relationship of the multiple initial trajectory points with respect to the first area and the second area; and training the trajectory planning model based on the planning trajectory point and the actual trajectory point of the means of transportation. The method according to the present disclosure reduces data throughput.
Patent KR-20220139493-A (KR)
Inventor: CHEON GYEONG HAK
IPC: F15B11/04
Filed: 2021-04-07
Abstract: The present invention relates to an on-off valve drive control system for controlling the drive of an on-off valve installed on a high-pressure gas line. Provided is an on-off valve drive control system comprising: a hydraulic actuator connected to the on-off valve and including a slide piston between a first entrance and exit terminal and a second entrance and exit terminal for adjusting the opening degree of the on-off valve; a hydraulic tank in which oil supplied through an oil supply line to the hydraulic actuator is stored, and oil recovered through an oil recovery line from the hydraulic actuator is stored; a hydraulic pump connected to the oil supply line and generating power for supplying the oil stored in the hydraulic tank to the hydraulic actuator; and a proportional valve having the oil supply line and the oil recovery line connected to one side with a gap therebetween, having a first line, which is connected to the first entrance and exit terminal, and a second line, which is connected to the second entrance and exit terminal, connected to the other side with a gap therebetween, and allowing a user to supply oil to the hydraulic actuator at a set pressure to selectively control the moving direction of the piston and the moving velocity of the piston using an electrical signal applied from the outside. The opening and closing speed of the on-off valve can be adjusted in proportion to the pressure of the oil supplied to the hydraulic actuator connected to the on-off valve applied to an industrial high-pressure gas pipeline, and the flow of the oil can be adjusted at the same time as the opening and closing of the on-off valve to reduce possible head loss, which can be generated during the movement of the oil, thereby improving the efficiency of oil movement.
Patent KR-20220131486-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: KIM JUYOUN
IPC: H01L29/66
Filed: 2021-04-22
Abstract: The present invention relates to a semiconductor device with improved reliability and electrical characteristics and a method for manufacturing the same. The semiconductor device includes: a first active pattern on a substrate, the first active pattern comprising a pair of first source/drain patterns and a first channel pattern between the first source/drain patterns; a gate electrode on the first channel pattern; a first gate spacer on the first channel on a sidewall of the gate electrode, the first gate spacer comprising a first spacer and a second spacer, wherein an upper surface of the first spacer is lower than an upper surface of the second spacer; a first blocking pattern on the first spacer; and a gate contact connected to the gate electrode. The first blocking pattern is positioned between the gate contact and the second spacer.
Patent KR-20220148518-A (KR)
Inventor: SUNG MOOK KIM
IPC: G01R31/28
Filed: 2021-04-29
Abstract: A monitoring circuit according to the present embodiment may include: a booster configured to generate a sensing voltage by amplifying an amount of current between a terminal to which a power supply voltage is applied and a ground terminal; and an oscillator configured to output a sensing signal of which frequency is amplified in response to the sensing voltage. The booster includes a transistor having a first size and a transistor having a second size larger than the first size. The oscillator includes a monitoring circuit including a plurality of transistors with a third size greater than the first size.
Patent KR-20220150526-A (KR)
Title: Integrated Management System and Method for Processing Rebar Production Facilities
Inventor: OH MYUNG HO
IPC: G06Q50/10
Filed: 2021-05-04
Abstract: Provided are an integrated management system and method of a processed reinforcing bar production facility of the present invention. The integrated management system of a processed reinforcing bar production facility may include: a processed reinforcing bar production facility equipped for each production line in the factory and producing processed reinforcing bars; an integrated management server assigning work to one or more of the processed reinforcing bar production facilities and managing the facilities in an integrated manner; and a monitoring unit connected to the integrated management server to be communicatively connected and capable of monitoring one or more of the processed reinforcing bar production facilities.
Patent KR-20220151489-A (KR)
Inventor: JUNG JI HYE
IPC: B65D5/42
Filed: 2021-05-06
Abstract: The present invention relates to an accommodation box which can be conveniently used by a user. The accommodation box comprises: a lower surface; a first side connected to the lower surface and extended upwards; a second side connected to the lower surface and the first side and extended upwards; a third side connected to the lower surface and the first side and extended upwards; a fourth side connected to the lower surface, the second side, and the third side and extended upwards; and an upper surface of which one longitudinal side is connected to an upper portion of the first side to be bent to cover an upper portion of the third side and the fourth side. The upper surface can include an insertion part on which an opening to be penetrated by a prescribed object can be formed.
Patent KR-20210061977-A (KR)
Inventor: LEE GEUM GANG
IPC: G01S19/01
Filed: 2021-05-10
Abstract: The present invention relates to a road finding application and has a purpose of preventing various accidents mainly regarding disappearance. The present invention consists of location recognition using GPS, a means of requesting help, and road guidance, and can prevent accidents by using the same. Since the invention can be easily used, a user can use the invention independently. According to the present invention, the user himself/herself can request help from a police or a manager.
Patent KR-20220156405-A (KR)
Title: Jig for blocking contaminated liquid dispersion when saniterixing stand type airconditioner
Inventor: JUNG YOUNG JIN
IPC: F24F1/0007
Filed: 2021-05-18
Abstract: The present invention relates to a wastewater holding jig for cleaning a stand-type air conditioner. To prevent wastewater, which is generated during cleaning of a heavy stand-type air conditioner, from flowing onto and contaminating the floor of a house or an office, the present invention developed a wastewater holding jig for cleaning a stand-type air conditioner, which comprises: a space securing tool which includes a spacer inserted between the bottom of the stand-type air conditioner and a chassis of the bottom surface on which the stand-type air conditioner is installed, and a handle installed on the top surface of the spacer; and a secondary space securing tool which, after the space securing tool is inserted into the bottom surface of the stand-type air conditioner, is inserted from another direction under the stand-type air conditioner to secure a space between the ground and the bottom surface of an air conditioner stand. By the above development, a worker could install a wastewater scattering prevention mat regardless of the size, form, capacity, narrowness of an installation location, or irregularity of the floor.
Patent KR-20220157618-A (KR)
Title: Dishwasher
Inventor: SOOYEON KIM
IPC: A47L15/42
Filed: 2021-05-21
Abstract: The present invention relates to a dishwasher. The dishwasher according to the present invention comprises: a washing tank in which a space for accommodating a washing object is formed and washing water is sprayed; a spray arm spraying the washing water into the washing tank; a sump disposed at a lower side of the washing tank and having a drain hole communicating with the space; a filter disposed in the sump and through which the washing water introduced the drain hole passes; a cover movably disposed on the drain hole and opening and closing the drain hole; and a motor providing power so that the cover is moved. Accordingly, odors in the sump are prevented from flowing back into the washing tank through the cover which selectively closes the drain hole.
Patent KR-20220159000-A (KR)
Inventor: SONG TAI SIK
IPC: B01D35/06
Filed: 2021-05-25
Abstract: A portable pipe washing discharge water purification apparatus, according to the present invention, comprises: an upper magnet mesh (10); a non-woven fabric (20) before used; a lower magnet mesh (10-1); a non-woven fabric (30) after use; a variable motor (40); a sink (50); a checking sensor (60); a take-out discharge pipe (80); and a valve (90). Therefore, the present invention can appropriately purify contaminated discharge water itself.
Patent KR-20220159700-A (KR)
Inventor: LEE SEONG OK
IPC: C11D7/26
Filed: 2021-05-26
Abstract: An oligomer scale remover is provided. The oligomer scale remover comprises morpholine, dimethylacetamide, oxybispropanol, citric acid, ethylenediamine tetraacetate-tetravalent sodium and water. The objective of the present invention is to provide an oligomer scale remover capable of effectively removing oligomer scale.
Patent KR-20220020763-A (KR)
Inventor: LEE JAE YOUNG
IPC: G06F1/3234
Filed: 2021-06-03
Abstract: Provided is a semiconductor device. The semiconductor device comprises: an IP block; a clock management unit that provides a clock request signal indicating whether or not the IP block requires a clock signal from the IP block, and performs clock gating for the IP block based on a clock request signal; a critical path monitor (CPM) that monitors the clock signal provided to the IP block and adjusts at least one among a frequency of the clock signal provided to the IP block and a voltage provided to the IP block; and a CPM clock manager included in the clock management unit, and performing the clock gating for the CPM. Therefore, an objective of the present invention is to provide the semiconductor device with a reduced power consumption.
Patent KR-20220164286-A (KR)
Title: Acorn noodle manufacturing equipment
Inventor: KIM SEONG JU
IPC: A23P30/20
Filed: 2021-06-04
Abstract: The present invention relates to a shape Muk (acorn jelly) for making Muk noodles with various shapes and excellent texture to cook immediately by mixing 100 % of acorn flour or grain starch or powder with water in a certain ratio, heating to make gel-like Muk, and putting the same in a molding mold having various shapes and hardening the same. The present invention comprises: a storage tank (100) for storing Muk extruded from a Muk manufacturing device; a control tank (200) installed under the storage tank (100) and having a plurality of nozzles (201) for controlling the amount of Muk in a gel state and sending the same to a mold; a plurality of connecting pipes (210) installed between the storage tank (100) and the control tank (200) to send the Muk in the form of a gel to a mold (400); and a mold (400) shaping Muk in a gel state stored in the control tank (200).
Patent KR-20210156216-A (KR)
Inventor: ABE JUNICHI
IPC: H01J37/32
Filed: 2021-06-07
Abstract: Provided are a substrate processing apparatus capable of suppressing corrosion in a gas supply pipe and opening a processing chamber to the atmosphere more safely, and a method for purging gas supply pipes. The substrate processing apparatus comprises a processing chamber, a gas supply pipe, a process gas pipe, a purge gas pipe, and an interlocking release unit. The processing chamber processes a substrate with a corrosive process gas inside. The gas supply pipe is connected to the processing chamber and communicates with the inside of the processing chamber. The process gas pipe is connected to the gas supply pipe via a first valve and introduces a process gas into the gas supply pipe. The purge gas pipe is connected to the gas supply pipe via a second valve on the processing chamber side of the first valve and introduces a purge gas into the gas supply pipe. The interlocking release unit releases the second valve in conjunction with air introduction to the inside of the processing chamber with the first valve closed.
Patent KR-20220043844-A (KR)
Inventor: HUH JE MIN
IPC: G06F11/34
Filed: 2021-06-11
Abstract: According to one embodiment of the present invention, a method performed by a computing device comprises: a step of generating activity record data for each user by using access log data; a step of separating each user into a normal group or a failure experience group based on the activity record data; and a step of predicting a failure occurrence by using a result of performing a statistic test that analyzes a difference of an activity amount between the normal group and the failure experience group.
Patent KR-20220168716-A (KR)
Title: Rainfall inflow prediction device and method of operation thereof
Inventor: KANGWOON HONG
IPC: G06N3/04
Filed: 2021-06-17
Abstract: According to an embodiment of the present disclosure, a rainfall inflow prediction apparatus communicates with a first ground measuring station installed in a first area, an inflow measuring station, and a second ground measuring station installed in a second area different from the first area. An operation method of the rainfall inflow prediction apparatus includes: a step of receiving first rainfall data measured by the first ground measuring station during a first measurement cycle; a step of receiving first inflow data measured by the inflow measuring station during the first measurement cycle; a step of receiving second rainfall data measured by the second ground measuring station during the first measurement cycle; a step of generating second inflow data in a second area corresponding to the first measurement cycle based on the first rainfall data, first inflow data, and second rainfall data; and a step of generating a first time series grid map corresponding to the first and second areas and the first measurement period based on the first inflow data and the second inflow data. Accordingly, the present invention improves prediction accuracy.
Patent KR-20210084371-A (KR)
Title: Low density parity check encoder and method using the same
Inventor: PARK SUNG IK
IPC: H03M13/00
Filed: 2021-06-22
Abstract: Disclosed are an LDPC encoder, a decoder, and an LDPC encoding method. According to an embodiment of the present invention, the LDPC encoder includes: a first memory for storing an LDPC codeword; a second memory which is initialized to 0; and a processor which generates the LDPC codeword by performing accumulation with respect to the second memory using information bits. The accumulation is performed at parity bit addresses which are updated using a sequence corresponding to a parity check matrix (PCM). Accordingly, it is possible to efficiently update parity bit addresses.
Patent KR-20230000220-A (KR)
Inventor: LEE JAE MIN
IPC: H04M1/247
Filed: 2021-06-24
Abstract: A method for adjusting the screen color of a smartphone comprises the steps of: displaying a color blindness test image on a screen of a smartphone and determining the color blindness/color deficiency state information of a user based on the image selected by the user; displaying a fine-tuning test image on the screen of the smartphone and determining preference information of the user based on the image selected by the user; converting and displaying the color information of the smartphone screen based on the color blindness/color deficiency state information and the preference information of the user; and updating the color blindness test image and the fine-tuning test image to renew the color blindness/color deficiency state information and the preference information of the user. Therefore, the method can reduce the visual information disparity for a user with color blindness or color deficiency.