baber/WOPTO huggingface dataset:
Patent KR-20200023832-A (KR)
Title: Burner for gas furnace
Inventor: DOYONG HA
IPC: F23D14/72
Filed: 2018-08-27
Abstract: The present invention relates to a burner for a gas heater, including: a manifold having a discharge port for discharging fuel gas; a nozzle connected to the discharge port; a venturi tube through which the fuel gas sprayed from the nozzle passes; an igniter which ignites a mixture of the fuel gas that has passed through the venturi tube and air; and a solenoid valve installed on the manifold to open and close the discharge port.
Patent KR-20200026622-A (KR)
Title: Motor
Inventor: KIM TAE HO
IPC: B62D5/04
Filed: 2018-09-03
Abstract: According to an embodiment of the present invention, provided is a motor which comprises: a shaft; a rotor coupled with the shaft; and a stator disposed outside the rotor. The stator includes a stator core, an insulator disposed in the stator core, and a coil wound on the insulator. The stator core is formed to dispose a plurality of unit stator cores along a circumferential direction, and a welding unit is formed by welding in an area in which a unit yoke of the unit stator core meets each other on upper and lower surfaces of the stator core. Accordingly, cogging torque and torque ripple of the motor can be reduced.
Patent KR-20200027363-A (KR)
Title: Steer-by-wire Type Power Steering Apparatus
Inventor: PARK JUNG SIK
IPC: B62D5/04
Filed: 2018-09-04
Abstract: The present invention relates to a steer-by-wire type power steering device. According to the embodiments of the present invention, the steer-by-wire type power steering device includes: a cylinder having a first spline on the inner circumferential surface, formed in a hollow shape, and installed in a housing; a spline shaft having a second spline engaged with the first spline on the outer circumferential surface and inserted into the cylinder; and a screw bar installed in the spline shaft and steering a wheel by sliding in an axial direction by an actuator. The steer-by-wire type power steering device reduces friction and noise when sliding in the axial direction in a structure of preventing rotation of the screw bar. The steer-by-wire type power steering device can reinforce durability and rigidity by offsetting torque received by the screw bar. Also, the structure of preventing the rotation of the screw bar and the screw bar are not integrally formed, but are separately manufactured. So, the steer-by-wire type power steering device is separatedly manufactured and then connected to the inside of the housing to improve convenience in manufacturing and assembly. Therefore, the steer-by-wire type power steering device can improve stability of axial and longitudinal movements in a connection part.
Patent KR-20190121179-A (KR)
Title: Electronic component
Inventor: KIM HO YOON
IPC: H01G4/30
Filed: 2018-09-13
Abstract: The present invention is to provide an electronic component to prevent mounting defect when mounting a substrate while maintaining the acoustic noise reduction effect above a certain level. The electronic component comprises: a multilayer capacitor including a capacitor body and a pair of external electrodes respectively formed at both ends of the capacitor body; and an interposer including an interposer body and a pair of external terminals formed at both ends of the interposer body. The external terminal comprises: a junction part formed on an upper surface of the interposer body; a mounting part formed on a lower surface of the interposer body; and a connection part formed to connect the junction part and the mounting part to the cross section of the interposer. The length of the mounting part is longer than the length of the junction part in a direction connecting the external terminals.
Patent KR-20200030772-A (KR)
Title: Sandwich structure
Inventor: SEOK HAN MYOUNG
IPC: B32B17/04
Filed: 2018-09-13
Abstract: A sandwich structure is provided. The sandwich structure comprises skin layers including a cross-laminated body of an odd number of continuous fiber-reinforced composite materials, and a core layer disposed between the skin layers, wherein the core layer is made of a porous material. A percentage of the thickness of the core layer to the sandwich structure is greater than 93% and less than 98%, and a ratio of the thickness of any one of the skin layers to the thickness of the core layers is greater than 0.0115 and less than 0.035. The present invention can provide the sandwich structure capable of reducing a weight while simultaneously exhibiting excellent mechanical properties.
Patent KR-20190110007-A (KR)
Title: Control signal generator for sense amplifier and memory device including the same
Inventor: ANTONYAN ARTUR
IPC: G11C7/06
Filed: 2018-09-17
Abstract: Disclosed is a control signal generator for a sensing amplifier. According to an exemplary embodiment of the present disclosure, the control signal generator comprises: a replication circuit including replication transistors of transistors included in the sensing amplifier and configured to receive at least one input signal of the sensing amplifier and a first control signal enabling a sense operation of the sensing amplifier; and an amplifying circuit configured to output a second control signal enabling an amplifying operation of the sensing amplifier after enabling a sensing operation, by amplifying an output signal of the replication circuit.
Patent KR-20200032305-A (KR)
Title: Display device including a plurality of controllers performing local dimming
Inventor: SOHN YOUNG SOO
IPC: G09G3/36
Filed: 2018-09-17
Abstract: A display device comprises: a backlight unit including multiple light source blocks; a display panel including multiple pixel blocks individually corresponding to the light source blocks; and first and second controllers individually receiving image data for a portion corresponding to the display panel and generating block representative value information for pixel blocks positioned on the corresponding portion of the display panel among the pixel blocks based on the image data. Each of the first and second controllers receives the block representative value information from the other controller, generates duty information for light source blocks based on the block representative value information for all pixel blocks, generates light profile information of the backlight unit based on the duty information, and compensates for the image data based on the light profile information. Therefore, the boundary between the pixel blocks driven by different controllers may not be recognized.
Patent KR-20200032367-A (KR)
Title: Textile machine for mat
Inventor: KO YOUNG SIN
IPC: E02D17/20
Filed: 2018-09-18
Abstract: The present invention relates to a mat weaving machine which manufactures a walking mat, a colony mat, and a core net by using a rope made of palm fibers extracted from palm trees. The mat weaving machine comprises: a warp yarn withdrawal unit withdrawing each warp yarn from a plurality of warp yarn housings in which the warp yarns are stored; a warp yarn alignment unit aligning first warp yarns including a plurality of upper warp yarns and second warp yarns including a plurality of lower warp yarns with respect to the plurality of warp yarns withdrawn from the warp yarn withdrawal unit; a warp yarn supply unit supplying the first warp yarns and the second warp yarns which have passed through the warp yarn alignment unit; a warp yarn maintaining unit maintaining the first warp yarns and the second warp yarns supplied from the warp yarn supply unit; a first guide frame and a second guide frame separating and maintaining the first warp yarns and the second warp yarns which have passed through the warp yarn maintaining unit; a driving unit moving the first guide frame and the second guide frame, respectively, in a vertical direction; a weft yarn supply unit supplying a weft yarn in a left or right direction at a point between the first warp yarns and the second warp yarns on which the first guide frame and the second guide frame intersect by the driving unit; and a weaving frame manufacturing a mat by attaching the weft yarn supplied between the first warp yarns and the second warp yarns towards a mat discharge unit. Accordingly, the warp yarns and the weft yarn can be precisely and stably supplied during a manufacturing process of a walking mat, a colony mat, and a core net.
Patent KR-20200040409-A (KR)
Inventor: CHOI HWAN OUI
IPC: A01G9/24
Filed: 2018-10-10
Abstract: The present invention relates to a consistent smart management system from production to distribution of greenhouse crops and, more specifically, to a consistent smart management system from production to distribution of greenhouse crops, which analyzes temperature, humidity, and the like to control the temperature, the humidity, and the like for growing crops well growing in the inner space of a greenhouse by a sprinkler installed in a ceiling, measures the acidity of soil to prevent damage of repeated cultivation through soil conditioning, maintains freshness of the crops through washing and drying processes, and maintains temperature during a transportation process to continuously maintain the freshness of the crops. According to the present invention, the consistent smart management system comprises: an inner space sensor unit for measuring inner space data including at least one among the temperature and the humidity of the inner space formed by an inner film of the greenhouse; a sprinkler unit installed in the ceiling of the greenhouse and receiving water from a tubular well installed under the ground through a pipeline to supply moisture; and a control system controlling a valve device installed in the pipeline based on sensing data sensed in the inner space sensor unit to supply the moisture through the sprinkler unit to control the temperature or humidity inside the inner film.
Patent KR-20200048022-A (KR)
Title: System for Calculating Traffic Information using Vehicle Driving Noise and Method Thereof
Inventor: JANG KYUNG CHAN
IPC: G08G1/01
Filed: 2018-10-29
Abstract: According to one aspect of the present invention, provided is a traffic information calculation system utilizing vehicle driving noise, which comprises: a vibration measurement unit installed on the road to measure the vibration of a vehicle; a noise measurement unit provided on a side surface of the road to measure noise of the vehicle; and a control unit operating information of the vehicle measured by the vibration measurement unit and the noise measurement unit.
Patent KR-20200048869-A (KR)
Title: Bubble generator
Inventor: SEUNG UK LEE
IPC: B01F3/04
Filed: 2018-10-31
Abstract: The present invention relates to a bubble generating apparatus. More specifically, the present invention relates to a bubble generating apparatus for generating bubbles by generating vortexes with a porous plate. The bubble generating apparatus according to the present invention can efficiently generate bubbles by rotating a gas-liquid mixture of a fluid discharge pipe by the porous plate to generate vortexes. In addition, the bubble generating apparatus according to the present invention can further increase the bubble generating efficiency by allowing the porous plate to rotate.
Patent KR-20200048961-A (KR)
Inventor: LEE HWA JIN
IPC: A47L7/00
Filed: 2018-10-31
Abstract: The present invention is to provide a head brush (20) for a pet health care cleaner. According to the present invention, the head brush (20) for a pet health care cleaner comprises: a head housing; a laser lighting lamp provided on the head housing; and an inner brush (30) coupled to the front end of the head housing. The head housing is configured such that a connection pipe portion (22) is connected to a base end thereof. The inner brush (30) is coupled to the bottom surface of the head housing. The laser lighting lamp is built in the head housing to emit laser beams to the bottom surface side of the head housing. The laser lighting lamp is composed of a laser LED (33) which emits light to the bottom surface of the head housing. The head brush for a pet health care cleaner can manage the pet′s skin healthy by a laser LED with various spectrum wavelengths.
Patent KR-20200052100-A (KR)
Inventor: SHIM MAN SIK
IPC: G06F3/01
Filed: 2018-11-06
Abstract: The present invention relates to a wearable EL display device attached to clothes or a hat, a bag, a shoe, a decoration, an electric device, etc., thereby increasing decorative effects and being identifiable in the night time. The wearable EL display device comprises: a light emitting unit (10) emitting light (L) to the outside to be identifiable in the night time; a power supply unit (20) attached to the light emitting unit (10) and including a connector (23) such that the power supply unit (20) is connected with a power supply line (21) and a charging battery (22) to receive power from the outside; and a decoration unit (30) attached to the light emitting unit (10), including a decorative pattern (32) formed on bonding paper (31) such that a character and the like can be displayed by the emitted light (L), and provided with a transfer film (33) which prevents the introduction of foreign matter into the bonding paper (31) and the decorative pattern (32). According to the present invention, the wearable EL display device is completely attached to or detachably attached to clothes, a hat, a shoe, various decorations, work clothes, an electronic device, a night lighting device, and the like and is configured to increase identifiable properties thereof in the day and night times, thereby greatly increasing safety of a user. In addition, the wearable EL display device can be easily usable by simple and easy charging, and can express various characters and patterns, thereby increasing aesthetic senses and decorative effects.
Patent KR-20200053707-A (KR)
Inventor: YEOM HYEON CHUL
IPC: A61M5/142
Filed: 2018-11-08
Abstract: The present invention relates to a control device of a painless anesthesia injection device. The control device uses a motor for automatic injection by transferring a push bar of a syringe. The control device sets a fixed dose and rate for a single shot after the syringe is seated through seating detection, pressure detection, and transfer position detection. While controlling the automatic injection at a fixed dose and rate by an input of a start button, the injection pressure is detected and displayed, and the control is performed by determining whether the injection is normal according to the injection pressure.
Patent KR-20200053933-A (KR)
Title: Protective coating material of carbon crucibles for recycling tungsten carbide
Inventor: KIM JAE WON
IPC: C04B35/634
Filed: 2018-11-09
Abstract: The present invention relates to a damage preventing composition of a graphite crucible for recycling waste cemented carbide. According to the present invention, the composition has a graphite raw material obtained by mixing crystalline graphite with spherical graphite as a main raw material composition. The composition is obtained by the steps of: preparing a mixture composition by adding, with respect to 100 parts by weight of the main raw material composition, 0.2-0.5 parts by weight of boron carbide (B4C) or calcium boride (CaB6), which are antioxidants; and adding, with respect to 100 parts by weight of the mixture composition, 105-135 parts by weight of a liquid binder obtained by mixing a furan resin with ethyl alcohol. When the crystalline graphite is mixed with the spherical graphite, a mixing ratio thereof is the crystalline graphite : the spherical graphite=1 : 1.2-3, and when the furan resin is mixed with the ethyl alcohol, a mixing ration thereof is the furan resin : the ethyl alcohol=1 : 0.25-0.67.
Patent KR-20200055380-A (KR)
Inventor: SUNG JINHYUN
IPC: C10L5/44
Filed: 2018-11-13
Abstract: One embodiment of the present invention relates to a method for manufacturing solid fuel using food waste. To this end, the food waste undergoes a hydrothermal carbonization process under conditions involving a temperature of 180-230°C and 10-40 bar and a reaction time of 1-6 hours with sulfuric acid added in an amount of 0.5-5 wt%, thereby enabling the production of solid fuel with a low content of chlorine (Cl^-) while a lower heating value is high. The solid fuel thus produced can be useful as a fuel for a thermal power plant or the like.
Patent KR-20200057971-A (KR)
Inventor: LEE YONG GON
IPC: H01M10/0585
Filed: 2018-11-19
Abstract: Provided are a method for manufacturing a new secondary battery, capable of preventing contamination and/or electrolyte solution reduction due to long-term aging of a battery container under an unsealed state, and an aging device thereof. According to the present invention, the secondary battery has an effect of preventing contamination or evaporation of the electrolyte even if the battery container in which an electrode assembly is accommodated undergoes a long-term aging in an open state after injection of the electrolyte.
Patent KR-20200057996-A (KR)
Inventor: HONG KWANG PYO
IPC: A01G9/02
Filed: 2018-11-19
Abstract: The present invention relates to a plant cultivating apparatus for cultivating a plant in an upper end, the apparatus comprising: a first water tank (150) which is positioned on the ground; a second water tank (160) which is separated at a predetermined distance to an upper side in the first water tank; a frame (110) which is positioned on the outside of the first water tank and the second water tank and supports the first water tank and the second water tank; a pump (200) which is positioned in the first water tank; a cultivating container (300) which is positioned in the second water tank; a supplying pipe (130) which allows a lower end to be positioned in the first water tank and allows an upper end to be positioned in the second water tank; and a discharging pipe (120) which covers the supplying pipe (130), allows a lower end to be positioned in the first water tank, and allows an upper end to be positioned in the second water tank. The upper end (135) of the supplying pipe (130) is higher than the upper end (125) of the discharging pipe (120). The present invention can provide various heights of a cultivation space.
Patent KR-20200058638-A (KR)
Inventor: AHN SEONG SIK
IPC: H01L51/56
Filed: 2018-11-19
Abstract: A display device according to one embodiment comprises a window and a display panel attached to the window. The display panel comprises a flat surface display area and a curved surface display area, wherein the thickness of the curved surface display area is thinner than the thickness of the flat surface display area.
Patent KR-20200062768-A (KR)
Title: Camera Module Mounting Structure
Inventor: YEAL HAN SANG
IPC: H05K5/00
Filed: 2018-11-27
Abstract: Provided is a camera module mounting structure capable of preventing damage to a product and simplifying a product installation process. According to one aspect of the present invention, the camera module mounting structure comprises: a panel including a hole; a cover disposed in the hole; a camera module disposed inside the cover; and a coupling member having one side snap-fit coupled to the cover and the other side elastically supporting an inner surface of the hole of the panel.
Patent KR-20200063514-A (KR)
Inventor: JANG JAEMIN
IPC: B60W50/08
Filed: 2018-11-28
Abstract: The present invention relates to a vehicle and a control method thereof, and more specifically, to a technology for changing the position of an input device based on human body information of a vehicle passenger. A vehicle according to an embodiment includes: an input device that receives a control command from a user; a camera that captures the user and obtains the user′s human body information; and a control unit that determines the user′s operational position with respect to the input device based on the obtained human body information and moves the input device to a predetermined position based on the determined operational position.
Patent KR-20190062309-A (KR)
Title: Pin coupling structure of valve shaft and valve body
Inventor: MATSUMURA TAKAHIRO
IPC: F16K27/06
Filed: 2018-11-28
Abstract: An objective of the present invention is to provide a pin coupling structure of a valve shaft and a valve body which is capable of coupling the valve shaft to the valve body with a connection pin to increase concentricity without depending on the length of a portion engaged between the valve shaft and valve body. According to the present invention, the pin coupling structure comprises: a first shaft part (31) included in a valve shaft (7); a cylindrical part (23) included in a valve body (5) to be engaged with the first shaft part (31); and a connection pin (36) penetrating both portions when the first shaft part (31) is engaged with the cylindrical part (23) to restrict relative movement in an axial direction between the first shaft part (31) and the cylindrical part (23). The first shaft part (31) has a first end surface perpendicular to an axial line (C2). The cylindrical part (23) has a second end surface perpendicular to an axial line (C1). The first shaft part (31) and cylindrical part (23) are coupled by the connection pin (36) while the first and second end surfaces (35, 41) are joined.
Patent KR-20200066866-A (KR)
Title: Phantom apparatus and method to verify reproducibility of exposure dose
Inventor: SEOUNG YOUL HUN
IPC: A61B6/00
Filed: 2018-12-03
Abstract: The present invention relates to a phantom device for verifying the reproducibility of the irradiation dose of an X-ray generation device. According to an embodiment of the present invention, the phantom device includes a plurality of phantoms of which the diameter decreases toward the top, wherein the plurality of phantoms have conical pyramid shapes by lamination, thereby enabling quantitative measurement of the concentration of an image generated by X-rays irradiated in a radial direction.
Patent KR-20200068843-A (KR)
Inventor: HONG HUN GI
IPC: B65D75/52
Filed: 2018-12-06
Abstract: The present invention relates to a semi-half plastic pack. A portion (10) is formed in the shape of a dotted line and has an entrance shape for inserting an article in a perforated line. A portion (20) is formed in the shape of a dotted line and can be separated in a perforated line. A portion (30) is formed in the shape of a dotted line and prevents content from coming out in a perforated line.
Patent KR-20200072659-A (KR)
Title: door roller
Inventor: KIM EUN YONG
IPC: E05D15/06
Filed: 2018-12-13
Abstract: The present invention relates to a sliding door roller and, more specifically, to a sliding door roller, which is assembled in a frame insertion hole formed in a fixing bracket in a method of being inserted and coupled into an upper portion of a door panel after the fixing bracket is assembled on a door roller main body for a lower portion of the door panel to be surrounded by the fixing bracket to be protected. Therefore, the sliding door roller can improve durability and shorten an assembling process.
Patent KR-20200073002-A (KR)
Inventor: KWON MYONG JONG
IPC: G02B1/04
Filed: 2018-12-13
Abstract: The present invention relates to an optical member, a method for manufacturing the same, and a display device including the optical member. One embodiment provides an optical member capable of simultaneously satisfying visibility and mechanical durability. The optical member comprises: a transparent substrate; an alumina-based first transparent ceramic layer positioned on the transparent substrate; and an alumina-based second transparent ceramic layer positioned on the alumina-based first transparent ceramic layer. The alumina-based first transparent ceramic layer and the alumina-based second transparent ceramic layer each independently have a silica-free composition. A refractive index of the alumina-based second transparent ceramic layer is lower than that of the alumina-based first transparent ceramic layer.