baber/WOPTO huggingface dataset:
Patent KR-20200019494-A (KR)
Title: Frp impeller having reinforcing structure and making method thereof
Inventor: AN SANG BOK
IPC: F04D29/20
Filed: 2018-08-14
Abstract: Disclosed is a fiber reinforced plastic (FRP) impeller for a pump having a reinforcing structure. According to the present invention, the FRP impeller for a pump having a reinforcing structure comprises: a body of a disk shape which is pressed and formed after cutting a sheet made of glass fiber in a prescribed size to immerse cut sheets in a resin and laminate the immersed sheets, has a shaft coupling unit formed at the center thereof to allow a shaft of a motor to be coupled thereto, and has a prescribed thickness; a plurality of rear vanes radially protruding from the rear surface of the body around the shaft coupling unit; and front vanes radially protruding from the front surface of the body around the shaft coupling unit. When forming the FRP impeller, the FRP impeller is pressed and formed while a shaft reinforcing member previously formed from the same material as the FRP impeller is arranged on an area where the shaft coupling unit is to be formed to integrate the body and the shaft reinforcing member to reinforce the shaft coupling unit. According to the present invention, the shaft reinforcing member is inserted into the shaft coupling unit of the fiber reinforced plastic (FRP) impeller for a pump to be integrally formed on the body of the impeller to sturdily reinforce the shaft coupling unit to which the shaft of the motor is coupled. Since the shaft reinforcing member is pressed and formed from the same material as the impeller to have high density and eliminate pores, airtightness can be maintained even if a shaft coupling hole is formed.
Patent KR-20200021359-A (KR)
Title: Clothes Care Device
Inventor: OAKSEONG MIN
IPC: D06F58/24
Filed: 2018-08-20
Abstract: Disclosed is a clothing managing apparatus having an improved flow path structure. The clothing managing apparatus comprises: a main body including a clothing management room with a front side opened; a heat exchange device provided in the main body to exchange heat with air in the clothing management room; and a door provided to open and close the opening of the main body. The door includes at least one dehumidifying flow path which enables the clothing management room to communicate with the outside, and the dehumidifying flow path comprises an inflow path provided on the door to introduce external air into the clothing management room and an outflow path provided on the door to discharge internal air in the clothing management room to the outside.
Patent KR-20200021692-A (KR)
Title: Apparatus for processing cucumber and method of the same
Inventor: MIN KWAN SHIK
IPC: A23B4/03
Filed: 2018-08-21
Abstract: The present invention relates to a sea cucumber processing device and a method thereof. The sea cucumber processing device (1) comprises: a case (1) where a sea cucumber is supplied, processed and discharged; an extraction unit (3) disposed on an inlet side of the case (1) and extracting the intestines (S) of the supplied sea cucumber; a washing unit (5) arranged adjacent to the extraction unit (3) and washing the inside of the sea cucumber by a spraying method; a drying unit (7) disposed on an outlet side of the case (1) and drying the washed sea cucumber; and a transfer unit (11) disposed on an inner upper portion of the case (1) and transferring the sea cucumber from the inlet side of the case (1) to the outlet side thereof.
Patent KR-20200023011-A (KR)
Title: A valve opening or closing display device provided in the opening or closing valve for fluid transfer control
Inventor: WOO PIL JAE
IPC: F16K27/02
Filed: 2018-08-24
Abstract: The present invention relates to a valve opening/closing display device included in an opening/closing valve for fluid transport control which allows opening/closing states of an opening/closing valve for fluid transport control to be easily identified in vision by installing a valve opening/closing display unit for displaying opening/closing states on an upper portion of an opening/closing valve. The opening/closing valve for fluid transport control opens and closes a valve by a cylindrical trim formed between an upstream body and a downstream body and sticks to or moves away from a valve seat while moving forwards and backwards by a pressure acting on an upstream chamber and a downstream chamber of a chamber having a center body on an upper portion thereof. The center body is provided with a first flow path connected to the upstream chamber, a second flow path connected to a distribution path in the upstream body, a third flow path connected to the downstream chamber, and a fourth flow path connected to the distribution path in the downstream body. An upper body is installed in an upper portion of the center body, and has an inner moving space and a moving hole formed on an upper portion thereof. The second flow path and the third flow path penetrate the center body to communicate with the inner moving space to be connected and installed in the left and right sides of the upper body. A horizontal moving bar is installed to be horizontally moved in the inner moving space. An upper portion of a vertical bar vertically installed through the center of the horizontal moving bar is formed on the moving hole to be exposed through an insertion pipe. A connector is installed in an upper portion of the vertical bar. A valve opening/closing display unit has a rotating display unit for displaying valve opening/closing states on the upper surface of the connector. The connector is connected to a rotating bar installed in a lower portion of the rotating display unit.
Patent KR-20200018178-A (KR)
Title: Method of congestion control in information centric network based environment with delay tolerant networking, computer readable medium and device for performing the method
Inventor: CHUNG YUN WON
IPC: H04L45/122
Filed: 2018-08-30
Abstract: The present invention provides a method of congestion control for controlling message flooding between nodes in accordance with situation information in an information centric network environment using a delay tolerant network technique, and a recording medium and a device for performing the same. The method of congestion control comprises: a step of exchanging information for stored messages with a second node if a first node comes in contact with the second node; a step of checking whether an anti-flag assigned when reaching a destination node of each message exists in messages stored in the first node; a step of flooding a message in which an anti-flag does not exist among the messages stored in the first node to the second node; and a step of flooding a message, in which an anti-flag does exists, among the messages stored in the first node to the second node or limiting flooding to the second node in accordance with at least one piece of situation information in situation information including a hop count of the corresponding message, an expiration date, the number of request nodes, and a mobility pattern of the first node.
Patent KR-20200027350-A (KR)
Title: Laser welding apparatus for stator core and welding method using the same
Inventor: KIM MYOUNG SOO
IPC: B23K26/21
Filed: 2018-09-04
Abstract: Disclosed is a laser welding apparatus for a stator core. The disclosed laser welding apparatus includes: a laser welding unit for welding a plurality of stator cores by irradiating a laser with a scanning method; a welding jig arranged adjacent to the laser welding unit and repeating operation of rotating and stopping by a predetermined angle while supporting the plurality of stator cores; and a pressing unit disposed above the welding jig and simultaneously pressing upper ends of the plurality of stator cores inserted into the welding jig to align the upper ends of the plurality of stator cores.
Patent KR-20200027357-A (KR)
Title: Electronic device for cancelling interference generated by wireless power from data communication signal and method for operating thereof
Inventor: LEE SEUNG HYUN
IPC: H04L25/03
Filed: 2018-09-04
Abstract: According to embodiments of the present invention, an electronic device comprises a communication circuit for receiving a data communication signal containing an interference signal by a power signal generated from a wireless power transmission device and at least one processor. The at least one processor may be configured to receive information associated with the power signal from the wireless power transmission device through the communication circuit, estimate information on a channel with the wireless power transmission device, and remove the interference signal from the data communication signal based on the information associated with the power signal and the information on the channel by using the communication circuit before decoding the data communication signal. Other various embodiments are also possible.
Patent KR-20200029082-A (KR)
Title: System and method for measuring the working speed of a semiconductor chip and the semiconductor chip applying the method
Inventor: HWANG IN SUNG
IPC: G01R31/3183
Filed: 2018-09-07
Abstract: The present invention relates to an operating speed measuring system, to an operating speed measuring method, and to a semiconductor chip applying the same. According to an embodiment of the present invention, the operating speed measuring system comprises: a target path selection unit selecting a target path without adding a separate control logic circuit to the semiconductor circuit; an oscillation possibility checking unit checking whether the target route selected by the target path selection unit which can be oscillated by extracting a path delay vector for the selected target path; a circuit changing unit changing the circuit design of the target path for measuring a frequency of the target path where the possibility of oscillation is checked; and an operating speed measuring unit inputting the path delay vector into the target path designed for change and measuring the operating speed of the target path through a frequency of an oscillation signal output through the target path.
Patent KR-20200016150-A (KR)
Title: Semiconductor device
Inventor: BAEK SEOK CHEON
IPC: H01L27/11529
Filed: 2018-09-11
Abstract: According to an embodiment of the present invention, a semiconductor device comprises: a peripheral circuit region provided on a first substrate, and including circuit elements; a memory cell region provided on a second substrate disposed on an upper portion of the first substrate, and including memory cells; and a through-wire region including a through-contact plug extending in a first direction by penetrating the memory cell region and the second substrate and electrically connecting the memory cell region and the circuit elements, and an insulation region surrounding the through-contact plug. The insulation region includes: a first insulation layer disposed in parallel with the second substrate by penetrating the second substrate; second insulation layers disposed to extend in the first direction; and a third insulation layer having a vertical extension part disposed between the second insulation regions and extending in the first direction and horizontal extension parts extending in a second direction in parallel with an upper surface of the second substrate from a side surface of the vertical extension part to be in contact with the second insulation layers.
Patent KR-20200036076-A (KR)
Title: 3d printing device using carbon fiber precursor
Inventor: LEE CHOONG HUN
IPC: B29C64/209
Filed: 2018-09-18
Abstract: The present invention relates to a 3D printer device. According to one aspect of the present invention, there is provided a 3D printer device for generating a 3D object, comprising a body of a printer device, a work plate installed at a lower end inside the body, and a head part positioned at an upper part of the work plate, in which the head part is installed to be movable in a 3-axis direction inside the body of the printer device, the head part comprises a material supply nozzle and a laser irradiation part, the material supply nozzle receives a precursor for carbon fiber from the material supply part and discharges the carbon fiber to an upper part of the work plate, and the laser irradiation part irradiates to carbonize the precursor for carbon fiber discharged on the upper part of the work plate. Accordingly, the discharge and carbonization of the precursor for carbon fiber may be repeatedly performed along an X-axis, Y-axis, and Z-axis from the upper part of the work plate, thereby producing a 3D product made of carbon fiber.
Patent KR-20180109812-A (KR)
Inventor: MOON JUNG BON
IPC: A61B5/00
Filed: 2018-09-28
Abstract: A 3D oral scanner using an omnidirectional optical system according to an embodiment of the present invention includes: a first unit in which a part or the whole is inserted into an oral cavity; a second unit formed on one side of the first unit; an omnidirectional optical system provided at a part of the first unit; and a photographing unit installed in the first or second unit for detecting light received from the omnidirectional optical system to generate an image of the oral cavity. The omnidirectional optical system can enhance the accuracy and efficiency of diagnosis.
Patent KR-20190039870-A (KR)
Title: Aqueous dispersion containing silicon dioxide and trimethyl-1,6-hexamethylendiamine
Inventor: MICHAEL GUENTHER
IPC: B05D7/22
Filed: 2018-10-05
Abstract: The present invention relates to an aqueous dispersion comprising: silicon dioxide; and 2,2,4-trimethyl-1,6-hexamethylenediamine and/or 2,4,4-trimethyl-1,6-hexamethylenediamine, to a production method of the dispersion, and to a use in lacquer formulations. In addition, the present invention provides a water-containing system having relatively high viscosity.
Patent KR-20200041123-A (KR)
Inventor: HWANG SUNG UK
IPC: A01K63/06
Filed: 2018-10-11
Abstract: The present invention relates to a foreign substance removing device in a water tank having a void portion for receiving water therein, which comprises: a frame portion having a bar extending in a first direction across the void portion; and a transfer portion disposed on at least one side of the water tank, and transferring the frame portion in a second direction across the void portion different from the first direction.
Patent KR-20200041203-A (KR)
Inventor: LEE KYONG
IPC: C25D13/22
Filed: 2018-10-11
Abstract: According to the present invention, an electrodeposition coating device comprises: a coating tank having a receiving space of a coating solution; a level control unit provided in the coating tank to be moved in the receiving space and controlling a level of the coating solution received in the receiving space; a jig unit provided in the level control unit and supporting a coating object; and an electrode unit provided in the level control unit and the jig unit. The level of the coating solution can be changed according to a moving direction of the level control unit.
Patent KR-20200023145-A (KR)
Title: Electronic device
Inventor: JEON CHANIK
IPC: H01Q1/38
Filed: 2018-10-12
Abstract: The present invention relates to an electronic apparatus. The electronic apparatus comprises: a bracket having a main body and a first coupling portion positioned on the main body; and an antenna pattern structure having a main body, an antenna pattern portion positioned on the main body, and a second coupling portion positioned on the main body and coupled with the first coupling portion. The antenna pattern portion may be formed of a flexible printed circuit board having a substrate directly contacting the main body of the antenna pattern structure and an antenna pattern positioned on the substrate.
Patent KR-20200044363-A (KR)
Inventor: CHANGSUP KEUM
IPC: G06Q30/06
Filed: 2018-10-19
Abstract: Disclosed is a method for managing reliability information based on blockchain to increase security and safety. According to one embodiment of the present invention, the method for managing reliability information based on blockchain comprises the steps of: calculating reliability information; distributing, recording, and storing the calculated reliability information in blockchain; and managing the reliability information stored in the blockchain by a smart contract. The step of calculating the reliability information includes a step of calculating an evaluation score for a person to be evaluated and a step of calculating a reputation score for the person to be evaluated based on the calculated evaluation score.
Patent KR-20200045374-A (KR)
Inventor: KIM SO YEON
IPC: A45D40/06
Filed: 2018-10-22
Abstract: The present invention relates to a cosmetic container. According to an aspect of the present invention, it is possible to provide the cosmetic container comprising: a main body for storing a volatile cosmetic; and a lid coupled to the main body and shielding a cosmetic material from being exposed to the outside, wherein the lid comprises an outer cap forming an appearance; and an inner cap provided inside the outer cap, and at least one of the main body and the lid, a cosmetic container provided with a sealing member which is pressed by the inner cap to seal the inner space of the inner cap can be provided. The present invention has an effect of maintaining characteristics of the cosmetic for a long time.
Patent KR-20200046706-A (KR)
Inventor: LEE JEONG IN
IPC: G06F30/00
Filed: 2018-10-25
Abstract: Disclosed is a maintenance management method using a solar power generation amount. The maintenance management method manages maintenance of a solar power plant by predicting the solar power generation amount. The solar power generation amount is predicted by considering aged deterioration of a solar module and a performance coefficient related to the solar module which has a correlation with the solar power generation amount, a reference value of the performance coefficient, and a limit range of the reference value are set, thereby performing maintenance of power generation facilities of a solar array formed of the solar modules.
Patent KR-20200046726-A (KR)
Title: Air purifier
Inventor: KIM HYO DONG
IPC: F24F13/20
Filed: 2018-10-25
Abstract: The present invention relates to a cylindrical air purifier to improve efficiency by reducing unnecessary operations. The present invention includes: a filter assembly formed in a tubular shape; a frame formed in an annular shape and disposed outside the filter assembly; a plurality of shafts extended in the longitudinal direction of the filter assembly and arranged apart from each other and rotatably coupled to the frame; a louver coupled to the shafts and rotatable to an open position to open a space between two adjacent shafts among the plurality of shafts and a closed position to close the space; and a fan that forces air to pass through the filter assembly.
Patent KR-20200049925-A (KR)
Title: Display panel supporting device and foldable display apparatus having the same
Inventor: CHOI JIN MO
IPC: G09F9/30
Filed: 2018-10-29
Abstract: The present invention relates to a display panel support member and a foldable display device including the same. In the display panel support member including a bending guide unit for supporting a bending display area of the display device since a porous pattern is formed on a base substrate, the pattern includes a first pattern formed on an inner surface of the base substrate and a second pattern formed on an outer surface of the base substrate with respect to a bending direction. The first and second patterns have an asymmetric structure that widths of the first and second patterns are narrower as the first and second patterns become deeper from a surface of the base substrate and depths of the first and second patterns are different.
Patent KR-20200048848-A (KR)
Title: Biocontrol agent comprising Bacillus siamensis EMLB-20NTS3 strain and the method for biocontrol using the strain
Inventor: LEE HYANG BURM
IPC: C12R1/07
Filed: 2018-10-31
Abstract: The present invention relates to Bacillus siamensis EMLB-20NTS3 for biological control (Biocontrol) and, more specifically, to Bacillus siamensis EMLB-20NTS3, which is especially effective for insecticidal effects, to a microbial agent comprising a culture medium thereof or a culture medium extract, and to a biological control method using the same.
Patent KR-20200050232-A (KR)
Title: Extruding mold for propellant grain of solid rocket motor and manufacturing method for propellant grain of solid rocket motor using the same
Inventor: PARK MYUNG HEE
IPC: C06B21/00
Filed: 2018-11-01
Abstract: The present invention relates to a multistage extrusion mold for a propulsion system, for manufacturing propellant grains, which is assembled by stacking a plurality of extrusion mold members having different shapes, respectively, and extrudes propellant grains of which the inside and the outer surface are processed through a one-time extrusion process, thereby easily manufacturing a propellant of a complex shape, can simplify manufacturing processes and greatly reduce the manufacturing time, thereby significantly increasing the productivity, can manufacture a propellant of a complex shape of which the inside and the outer surface are processed without a bonding process, thereby preventing occurrence of unstable combustion due to a failure in a bonding process and implementing the high and stable combustion performance of the propellant grains, and can respond to various demands for high-surface area propellant grains, and a method for manufacturing propellant grains for a propulsion system by using the multistage extrusion mold.
Patent KR-20200055975-A (KR)
Inventor: CHUNG EUI CHEOL
IPC: F16H3/72
Filed: 2018-11-14
Abstract: A hybrid vehicle according to the present invention includes: an engine that generates rotational force; an input shaft to which the rotational force is input from the engine; an output shaft to which the rotational force is output; a first motor generator installed on the input shaft; a second motor generator installed on the output shaft; and a clutch that allows the rotational force of the input shaft to be selectively transmitted to one of the first motor generator and the output shaft.
Patent KR-20200058877-A (KR)
Inventor: KYUNGSIK JANG
IPC: A45D19/00
Filed: 2018-11-20
Abstract: The present invention relates to a hair dye providing system to provide customized hair dye. According to one embodiment of the present invention, the hair dye providing system comprises a dispenser discharging dye materials stored in a plurality of cartridges (containers) to provide hair dye. The dispenser comprises: a main motor operated to place any one of the plurality of cartridges at a discharging area; an elevation motor operated to discharge the dye material from the cartridge placed at the discharging area; a weight sensor detecting the weight of the dye material discharged from the discharging area; a display unit displaying a plurality of sample colors; an input unit receiving a command for selecting any one of the plurality of sample colors as a target color; and a control unit calculating a hair dye making method for dying hair into the target color and controlling the main motor and the elevation motor in accordance with the dye making method. The control unit can control the elevation motor to allow an elevation body for pressing the cartridge placed at the discharging area to be lifted by a predetermined height for each set cycle.