baber/WOPTO huggingface dataset:
Patent KR-20210108123-A (KR)
Title: Heating and cooling system with heatpump
Inventor: KANG SUNG HEE
IPC: F24D11/02
Filed: 2020-02-25
Abstract: The present invention relates to a heating/cooling system with a heat pump, which minimizes energy loss, increases the efficiency of a heat pump, and improves the operation stability of a system. In accordance with the present invention, the heating/cooling system with a heat pump comprises: an outdoor unit (1); an indoor unit (2) having an indoor heat exchanger connected to the outdoor unit (1) to exchange heat between supply water and a refrigerant transported from the outdoor unit (1); a hot water tank (3); a hot water supply pipe (100) consisting of a hot water tank inlet pipe (100a) connected to the hot water tank (3) from the heat exchanger of the indoor unit (2) to discharge supply water toward the hot water tank (3), a hot water tank heat exchange pipe (100b) provided in the hot water tank (3) from the hot water tank inlet pipe (100a) to exchange heat with hot water in the hot water tank (3), and a hot water tank outlet pipe (100c) extended from the hot water tank heat exchange pipe (100b) to the outside of the hot water tank (3); a three-way valve (110) to which the hot water supply pipe (100) is connected; and a heating water supply pipe (120) connected to one of two remaining connectors of the three-way valve (110) and connected to a space (4) where heating is used. The supply water discharged from the indoor unit (2) passes through the hot water tank (3) first through the hot water supply pipe (100), and is then supplied to the space (4) where heating is used through the heating water supply pipe (120).
Patent KR-20210108560-A (KR)
Title: Control method for semi active engine mount
Inventor: KIM JANG HO
IPC: F16F13/14
Filed: 2020-02-26
Abstract: The present invention relates to a method of controlling a semiactive engine mount. A purpose of the present invention is to provide a control method capable of enhancing NVH performance and driving performance of a vehicle at the same time, and improving an issue about excessive noise and vibrations in a mount in a specific driving condition of the vehicle. To achieve the purpose, the method of controlling a semiactive engine mount having first and second flow paths and a driver for opening and closing the second flow path includes: a step in which a mount controller stores real time vehicle speed data at every set time; a step in which the mount controller determines whether an engine is in an idle driving state; a step in which when the engine is determined as being in the idle driving state, the mount controller determines whether a current vehicle driving state corresponds to a set noise and vibration performance priority condition based on vehicle speed variation information; and a step in which when the vehicle driving state is determined as corresponding to the noise and vibration performance priority condition in the idle driving state of the engine, the mount controller controls a semiactive engine mount to an ON state such that the second flow path can be closed by the driver.
Patent KR-20210111133-A (KR)
Title: articular mimicry device of human's hand or foot
Inventor: KIM DAE JUNG
IPC: G09B23/32
Filed: 2020-03-02
Abstract: The present invention relates to a joint and driving device simulating a human hand or foot. The joint and driving device simulating a human hand or foot comprises: at least one power part; a housing; a plurality of knuckle parts; a plurality of knuckle connection parts; a plurality of rotation shaft center parts; a plurality of knuckle coupling parts; at least one shaft connection part; and at least one closing part. According to the present invention, it is possible to implement delicate and precise movements.
Patent KR-20210111483-A (KR)
Title: Happy communication support system in connection with kindergarten and nursery school
Inventor: MIN SUN OK
IPC: G06Q50/30
Filed: 2020-03-03
Abstract: The present invention relates to a happy communication support system linked with a kindergarten and a nursery school, which is a communication web/application for parents and teachers of a kindergarten and a nursery school, which provides play and communication content to the parents to communicate with children, and which provides a counseling support environment to the teachers to communicate with the parents. The happy communication support system comprises: a parent terminal having a communication application for parents that provides a diagnostic test item for providing one among a parent-child communication test description page, an ego status test, a communication style test, a parenting attitude test page, and a diagnostic test result page, and a communication mission item for providing at least one among a happy communication mission introduction page, a communication mission step list page, a step-by-step mission list, a mission detail view page, a mission performance registration page, and a performance view page; a teacher terminal having a communication application for teachers that provides a diagnostic test item for providing one among a parent-child communication test description page, an ego status test page, a communication style test, and a diagnostic test result page, and a communication mission item for providing a class communication mission list page and a communication mission feedback registration page; and a management server for storing and managing data generated by the interaction between the parent terminal and the teacher terminal.
Patent KR-20210112165-A (KR)
Title: Lifting apparatus for restoration of concrete track
Inventor: LEE SOON GU
IPC: E01B29/04
Filed: 2020-03-04
Abstract: The present invention relates to a lifting apparatus for subsidence restoration of a concrete track, which is relatively easily installed on the center and both sides of a concrete track to quickly and easily lift the concrete track from a reinforced roadbed layer in subsidence restoration construction. According to one embodiment of the present invention, the lifting apparatus for subsidence restoration of a concrete track lifts a concrete track formed by sequentially stacking a roadbed reinforcing concrete layer and a road concrete layer from a reinforced roadbed layer to inject a filling material, and comprises: a plurality of first lifting brackets fixed and installed on both sides of the concrete track in a longitudinal direction to be separated, and provided with a horizontal fixing plate provided on one side thereof and fixed on the upper surface of both sides of the roadbed reinforcing concrete layer in surface contact to protrude to the outside, and a vertical fixing plate provided on the other side thereof and fixed on a side of the road concrete layer in surface contact; a first cylinder for lifting installed between the reinforced roadbed layer and the horizontal fixing plate of the first lifting brackets to be stretched upwards; a plurality of installation holes formed at the center of the concrete track in the longitudinal direction to be separated, and formed by vertically penetrating the road concrete layer and the roadbed reinforcing concrete layer; a second cylinder for lifting installed in the installation holes to be stretched downwards; and a second lifting bracket fixed and installed on the inner circumferential surface of the upper side of the installation holes to support the upper end of the second cylinder for lifting.
Patent KR-20210114578-A (KR)
Title: Pixel circuit
Inventor: WANG SEONG MIN
IPC: G09G3/3258
Filed: 2020-03-10
Abstract: The present invention provides a pixel circuit, which can prevent a phenomenon such as a flicker that may occur on a display panel due to the hysteresis characteristics of a driving transistor. The pixel circuit includes a first transistor, which is a driving transistor, a second transistor operating based on a first gate signal, a third transistor operating based on a second gate signal, a fourth transistor operating based on an initialization control signal, a fifth transistor operating based on an emission control signal, a sixth transistor operating based on the emission control signal, a seventh transistor having one terminal connected to a light-emitting element and operating in response to a bias control signal, an eighth transistor having one terminal connected to the driving transistor and operating in response to the bias control signal, a storage capacitor, and a light-emitting element. In this case, the pixel circuit performs one display scan operation when the driving time of the panel driving frame is the minimum driving time, and performs one display scan operation and at least one self-scan operation when the driving time of the panel driving frame is not the minimum driving time.
Patent KR-20210115677-A (KR)
Title: Toroidal motor and air compressor having the same
Inventor: PARK MIN GYU
IPC: H02K1/14
Filed: 2020-03-16
Abstract: The present invention relates to a toroidal motor and an air compressor including the same and, more specifically, to a toroidal motor and an air compressor including the same which reduce a size of a stator and the amount of used iron core materials while having sufficient performance, reduce a weight of the entire air compressor and increase manufacturability, thereby increasing overall productivity.
Patent KR-20210117679-A (KR)
Title: Shoot Device for instant bowl noodle
Inventor: KANG HYEONG GU
IPC: B65B35/12
Filed: 2020-03-20
Abstract: The present invention relates to a chute device for an instant bowl ramen that allows noodles to be put in according to the internal shape of a retainer when the noodles are cut and dropped in a quantity in a manufacturing process of a bowl ramen. The present invention relates to a chute device for an instant bowl ramen in which the falling noodles cut by a cutting device are put into the retainer of a wax molding device. In the present invention, a chute guide that is elongated vertically between the cutting device and the retainer to guide the noodles toward the inside of the retainer is provided. The chute guide is operated back and forth against the inside of the retainer so that the noodles are distributed in half to the front half and the rear half inside the retainer. When the noodles are quantitatively cut and dropped into the retainer during the manufacture of the instant bowl ramen, the noodles are evenly distributed to the corners inside the retainer, and put in smoothly according to the inner shape of the retainer. An object of the present invention is to provide a chute device for an instant bowl ramen that prevents product shape defects of noodles.
Patent KR-20210117687-A (KR)
Title: Method and apparatus for providing study contents using ai tutor
Inventor: CHOI YOUNG DUCK
IPC: G06F3/0484
Filed: 2020-03-20
Abstract: The present invention relates to a method and an apparatus for providing learning content which allow a user to intuitively identify the need for a solution and information on a recommended problem and allow the user to select and solve a desired problem through a swipe function. Specifically, the method provides learning content through a problem card including a first area and a second area and comprises: a step of using an artificial intelligence model trained based on learning data of a user to determine a recommended problem; a step of displaying a plurality of prediction values on information resulting from analyzing the correlation between the recommended problem and the learning ability of the user by using the artificial intelligence model with the recommended problem on the first area of a screen of a learner terminal; a step of displaying summary information on the recommended problem on the second area of the screen of the learner terminal; and a step of displaying a problem object of the recommended problem on the screen of the learner terminal when the user determines to solve the recommended problem based on the plurality of prediction numbers and the summary information.
Patent KR-20210119134-A (KR)
Title: Method of surface hardening and crack repairing by using portable spray type composition for maintaining and repairing concrete facility
Inventor: LIM HONG BEOM
IPC: C04B41/45
Filed: 2020-03-24
Abstract: The present invention relates to a construction method for reinforcing a surface and repairing a crack of a concrete structure by spraying a water-based emulsion composite and a polymer cement mixture stored in portable spray containers, respectively. More specifically, the method comprises: a first spraying step of spraying the water-based emulsion composite on a surface to be repaired; a second spraying step of spraying the polymer cement mixture on the surface to be repaired on which the water-based emulsion composite is sprayed; and a curing step of drying and curing the water-based emulsion composite and the polymer cement mixture sprayed on the surface to be repaired. The present invention allows a non-expert to easily repair the concrete structure, thus allows appropriate crack repair at the same time with crack detection, and therefore enables preemptive and preventive maintenance to lengthen life of the concrete structure.
Patent KR-20200116045-A (KR)
Inventor: MORIKAWA KATSUHIRO
IPC: H01L21/67
Filed: 2020-03-24
Abstract: Liquid treatment of a substrate including a plurality of liquid treatment processes is efficiently performed. According to the present invention, a substrate processing apparatus comprises: a liquid processing module in which a first liquid processing part and a second liquid processing part provided at a position farther from a carrying-in/out port than the first liquid processing part are built-in; and a transfer device for carrying in/out the substrate to/from the liquid processing module. The first liquid processing part performs a first liquid treatment on the substrate held by a first holding part. The second liquid treatment part performs a second liquid treatment on the substrate held by a second holding part before or after the first liquid treatment. The transfer device has a substrate holding part capable of advancing and retreating in a first horizontal direction, and is configured to perform carrying of the substrate to be processed in the first liquid processing part and the second liquid processing part into the first liquid processing part through the carrying-in/out port and carrying of the substrate processed in the first liquid processing part and the second liquid processing part out from the first liquid processing part through the carrying-in/out port by advancing and retreating the substrate held by the substrate holding part in the first horizontal direction.
Patent KR-20200115320-A (KR)
Inventor: SOTO DEL VALLE ARIEL
IPC: A61B17/12
Filed: 2020-03-26
Abstract: An implant having an elongated portion and an expandable braided sack portion can be delivered via a catheter, can be implanted into an aneurysm so that the elongated portion is looped within the braided sack, allows the braided sack to touch most or all of the aneurysm wall, and allows the braided sack to at least partially occlude the neck of the aneurysm.
Patent KR-20210121533-A (KR)
Inventor: SUNGJU RYU
IPC: G06N3/063
Filed: 2020-03-30
Abstract: The present invention relates to a sparsity-aware neural processing unit for performing constant probability index matching regardless of IA and density of weight, and a processing method thereof. According to an embodiment of the present invention, the sparsity-aware neural processing method comprises the steps of: receiving a plurality of input activation (IA); obtaining a weight having a non-zero value from each weight output channel; storing the weight and the IA in a memory and obtaining an input channel index including an address position where the weight and the IA have been stored; arranging the weight of a non-zero value of each weight output channel to fit the size of the row of an index matching unit (IMU) in the IMU including a buffer memory for storing the input channel index, and matching the weight and IA. Accordingly, rapid decrease in the efficiency of a multiplier, which is caused by the lowered probability of matching IA and weight due to low density of weight or a bottleneck phenomenon induced by too many matchings between the IA and weight due to high density of weight, can be prevented and the efficiency of the multiplier can be maintained to be constant.
Patent KR-20210121731-A (KR)
Inventor: JEONG HEE SOO
IPC: F24C15/02
Filed: 2020-03-31
Abstract: Disclosed are a door and a home appliance including the same. The home appliance includes a main body comprising a chamber and a door provided to open and close the chamber. The door comprises: an upper flange forming the upper surface of the door; a side flange forming the side surface of the door; and a support flange, as the support flange bent at an upper end of the side flange, including a support unit in contact with the upper flange and a bending unit connecting the side flange and the support unit. The upper flange is disposed on the support unit so that one end is positioned above the bending unit. The present invention discloses the door comprising a chassis having a simple structure, and the home appliance including the same.
Patent KR-20210108848-A (KR)
Title: Cfi-based protection device and method for defending against got overwrite attacks
Inventor: SHIN DONGKYOO
IPC: G06F21/54
Filed: 2020-03-31
Abstract: Disclosed are a control flow integrity (CFI) based global offset table (GOT) modulation attack defending apparatus and a method thereof. According to an embodiment, the GOT modulation attack defending method performed by a GOT protection apparatus implemented by a computer comprises: a step of coding a dynamic binding symbol shared between a calling program and a library to generate a branch identifier; a step of performing a branch validity check through a command code to check the coded branch identifier in a branch table included in the calling program; and a step of executing the calling program through function calling from the branch table included in the calling program based on the performed branch validity check.
Patent KR-20210123584-A (KR)
Title: System and method for monitoring respiration during sleep
Inventor: MIN KYEONG MIN
IPC: A61B5/08
Filed: 2020-04-03
Abstract: The present invention relates to an electronic device including a camera, a memory, and a processor. The processor YUV-extracts image information captured with the camera and receives the information as a first pixel, divides and distinguishes the luminance (Y component) data of the received first pixel as a second pixel, re-distinguishes the luminance data of the distinguished second pixel as a third pixel, forms first tables by adding the reclassified luminance data, forms second tables by calculating the difference value between the formed first tables, forms third tables by comparison between the data of the second tables and a first threshold, extracts a candidate group of respiration center points by determining the periodicity of the individual blocks of the formed third tables and performing comparison to a second threshold, identifies a respiration center point in the extracted candidate group of respiration center points, detects the respiration count by determining a fourth pixel as a respiration position with reference to the block of the identified respiration center point, compares the detected respiration count to the second threshold, and determines whether the respiration is normal based on the result of comparison. Various other embodiments are also possible.
Patent KR-20210126332-A (KR)
Title: Method for providing educational content for user of braille slate
Inventor: KIM TAE HONG
IPC: G06Q50/20
Filed: 2020-04-10
Abstract: According to an embodiment of the present invention, a method for providing educational content for a user of a braille memo includes the steps of: receiving a character input in a character input window by a first user, and converting the character input into braille on the basis of a braille translation engine; generating educational content relating to a process of inputting, to a braille memo device, at least one braille input corresponding to the converted braille; and providing the educational content to the first user. Accordingly, the user of the braille memo device can use the device smoothly.
Patent KR-20200126901-A (KR)
Inventor: HONG SEOK MOO
IPC: B60F3/00
Filed: 2020-04-14
Abstract: The present invention relates to a wheel support pad for an amphibious boat, which comprises: a body unit having a square plate shape; and a pattern unit formed on the upper surface of the body unit and having protrusions and recesses. The pattern unit comes in contact with a tire of one wheel of an amphibious boat in order to enable a portion of the protrusions and the recesses to be engaged with a portion of protrusions and recesses provided in a pattern of the tire to block sliding of the wheel.
Patent KR-20200121752-A (KR)
Title: Nonaqueous electrolyte secondary battery porous layer
Inventor: IWATA SHIZUKA
IPC: H01M50/457
Filed: 2020-04-16
Abstract: The present invention provides a porous layer for a nonaqueous electrolyte secondary battery which improves the initial battery characteristics immediately after initial charging and discharging of a nonaqueous electrolyte secondary battery. According to an aspect of the present invention, the standard deviation of the burst strength of the porous layer for a nonaqueous electrolyte secondary battery is 0.6 or more and 11.0 or less.
Patent KR-20210098298-A (KR)
Title: Method of making fiber comprising metal nanoparticles
Inventor: LU LIN
IPC: D06M11/44
Filed: 2020-04-24
Abstract: The present invention relates to a method for manufacturing fibers including metal nanoparticles to be performed without using expensive equipment. According to the present invention, the method comprises: a step (A) of providing fibers and an aqueous metal salt solution containing first metal ions; a step (B) of allowing the fibers to come into contact with the aqueous metal salt solution to form the fibers containing the first metal ions; and a step (C) of allowing the fibers containing the first metal ion to come into contact with a second metal and performing a reduction reaction of the first metal ions to acquire the fibers containing metal nanoparticles. The fibers including metal nanoparticles include first metal nanoparticles from reduction of the first metal ions, the standard reduction potential of the first metal ions is greater than that of the second metal in an ionic state, and a difference therebetween is in a range of 0.4 to 4.0 V.
Patent KR-20210133693-A (KR)
Title: Organic light emitting device
IPC: H01L51/00
Filed: 2020-04-29
Abstract: The present specification provides an organic light emitting device that includes an anode; a cathode; a light emitting layer comprising the compound of chemical formula 1; and a compound of chemical formula 2. An organic marital layer is provided between the cathode and the light emitting layer. It is possible to provide an organic light emitting device having excellent luminous efficiency, low driving voltage, high color purity, high efficiency, and long lifespan.
Patent KR-20210136709-A (KR)
Title: Refinery tower for manufacturing refined oil using waste resin
IPC: C10G9/16
Filed: 2020-05-08
Abstract: The present invention relates to a refinery tower which allows smooth evaporation and purification by increasing a contact area and time with a heating element when extracting oil components by pyrolyzing and distilling collected waste resins, and can produce refined oil with high purity by removing tar components accumulated inside during a purification process.