baber/WOPTO huggingface dataset:
Patent KR-20210094408-A (KR)
Title: Apparatus for Testing Bearings
Inventor: SOLJI RYU
IPC: F16C17/02
Filed: 2020-01-21
Abstract: The present invention relates to a bearing test apparatus capable of evaluating performance of an air foil bearing using a commercial turbocharger and a blower, comprising: a blower that introduces gas into an outlet; a connection pipe connected to the outlet so that the gas introduced from the blower moves therethrough; a rotational driving unit that generates rotational force on a rotary shaft by the hydraulic pressure of the gas that has passed through the connection pipe; and a first bearing test unit connected to the rotary shaft and testing the performance of a thrust bearing and a second bearing test unit testing the performance of a journal bearing.
Patent KR-20210098143-A (KR)
Title: Water sensitive paper attachment device for verification of efficacy of disinfection facilities in domestic livestock relations
Inventor: CHOE NONGHOON
IPC: A61L2/28
Filed: 2020-01-31
Abstract: The present invention relates to a water sensitive paper attachment device for verification of efficacy of domestic livestock-related disinfection facilities, wherein the device comprises: a water sensitive paper part in which a surface color changes when in contact with a liquid; a petri dish part coupling the water sensitive paper part to the inside for the water sensing part to be attached to a vehicle; and an attachment part providing attachment force with the vehicle to the rear of the petri dish part.
Patent KR-20210098204-A (KR)
Title: Tumbler with Nested Structure
Inventor: KIM YOUNG A
IPC: B65D25/28
Filed: 2020-01-31
Abstract: The present invention relates to a tumbler, where a spiral protrusion mutually corresponding to at least one between an outer circumferential surface and an inner circumferential surface is formed, and one inner diameter is formed by at least one outer diameter to have a mutual storage structure.
Patent KR-20210100987-A (KR)
Title: Realistic Training Service Apparatus for Childcare and Infant Teacher and Driving Method Thereof
Inventor: SEOL WON JIN
IPC: G06Q50/20
Filed: 2020-02-07
Abstract: The present invention relates to a realistic practice service device for nurturing nursery teachers and early childhood teachers and a driving method thereof. According to an embodiment of the present invention, the realistic practice service device includes: a communication interface unit which provides a practical evaluation video to a VR device in response to a request of the VR device; and a control unit configured to evaluate practice based on selection information on an error part selected by a training subject on a screen, weights and points designated for each area on a unit screen of a practice evaluation video, when the practice evaluation video is implemented on the screen in the VR device, provide an evaluation score at the end of the practice evaluation video and a request button for requesting a commentary video to the VR device, and provide the commentary video for the practice evaluation video when an evaluation subject selects the request button.
Patent KR-20210104256-A (KR)
Title: Manufacturing method piston rod of shock absorber
Inventor: YANG HEE SOO
IPC: B23P15/10
Filed: 2020-02-17
Abstract: The present invention provides a method for manufacturing a piston rod of a shock absorber wherein high-quality products can be mass-produced by minimizing the defective rate of the products even for unskilled workers. The present invention relates to a method for manufacturing a piston rod of a shock absorber, more specifically comprising the steps of: preparing a material by cutting a metallic material of a round bar by a predetermined length; forming a combination groove with a certain depth on the front of the material by drawing processing using a core rod inserted into a boring base while supporting the rear part of the prepared material using a supporting pin; forming a thread inside the combination groove using the spiral tap of the boring base; forming a hollow part with a certain depth on the rear of the material by drawing processing using a core rod inserted into a boring base while supporting the end side of the combination groove using the supporting pin; and performing heat treatment using plasma heat treatment so that the hollow part can have abrasion resistance.
Patent KR-20210104951-A (KR)
Title: Conductive gloves and manufacturing method thereof
Inventor: HAN KYOUNG SEUK
IPC: D06M11/74
Filed: 2020-02-17
Abstract: The present invention relates to a conductive glove and a method for manufacturing the same, and specifically, to a method for manufacturing a conductive glove with a reduced defective rate by mixing an aqueous polyurethane resin and water-dispersed carbon nanotubes without using a surfactant, manufacturing a composition in which a latex resin and an additive are mixed, and using a coagulant. The manufacturing method of the present invention reduces the amount of used carbon nanotubes to provide an economic advantage and reduces a variation between manufactured gloves to significantly reduce a defective rate.
Patent KR-20210105570-A (KR)
Inventor: LEE SUNG HOON
IPC: F16H59/02
Filed: 2020-02-19
Abstract: The present invention provides an apparatus for detecting a speed change position comprising: a body that is inserted to be operable inside a first operating space of a case and has a ball, on one end of one side, which slides along and contacts with a groove section of a control shaft; a cover placed apart from the body, in a fixed state in the first operating space of the case; an elastic member which is placed between the body and the cover and elastically applies pressure on the body toward the control shaft for the ball to contact with the groove section of the control shaft; and a switch device which is placed inside the body and the cover and turns on and off according to the position of the ball on the groove section. The apparatus for detecting a speed change position detects a neutral position and elastically applies pressure on the groove section of the control shaft to facilitate a speed change operation, simultaneously.
Patent KR-20210105695-A (KR)
Inventor: KIM SUNG WON
IPC: A61B5/02
Filed: 2020-02-19
Abstract: A disaster response training system is disclosed. The system includes a communication unit and at least one processor. The processor initiates a determined disaster response training, maps an electronic device displaying symptom information of a casualty to the casualty during a disaster training, and when emergency state information of the casualty is determined based on the symptom information, transmits the determined emergency state information to the electronic device mapped to the casualty through the communication unit. Accordingly, disaster response capability may be improved.
Patent KR-20210107478-A (KR)
Inventor: SUNG BAEK SUB
IPC: G06Q50/06
Filed: 2020-02-24
Abstract: The present invention relates to a blockchain-based DC power trading system and, more specifically, to a blockchain-based DC power trading system, which provides a power trading platform linking an electric vehicle and new renewable energy based on the blockchain technology to directly trade power in real time to effectively and transparently manage massive power trading information generated when trading power. In accordance with the present invention, the blockchain-based DC power trading system can store power produced by a new renewable energy generation source in an energy storage device, link the power stored in the energy storage device to a commercial power system of a local community or a community near the new renewable energy generation source or an electric vehicle charging station to trade power in real time between small-scale distributed resources and consumers, allow the small-scale distributed resources and the power consumers to perform decentralized transparent and safe power transactions by using the blockchain technology instead of conventional centralized power transactions in a DC grid or a microgrid environment in which the energy storage device and new renewable energy are combined, and accurately predict and analyze power production and demand. The present invention is a research project (Project No.: 20192010107050) carried out by receiving support from the Ministry of Trade, Industry and Energy (MOTIE) and the Korea Institute of Energy Technology Evaluation and Planning (KETEP).
Patent KR-20210109765-A (KR)
Title: Hood for Kitchen Ventilation
Inventor: LEE JI YOUNG
IPC: F24F7/08
Filed: 2020-02-28
Abstract: The present invention provides a hood for kitchen ventilation that discharges mixed exhaust such as harmful gas or oil-based fine dust, etc. generated during cooking to maintain a comfortable kitchen environment. The hood for kitchen ventilation is installed over a gas stove, formed in a box shape, and provided with an exhaust port and a suction portion on upper and lower sides of a body having a vertical exhaust pipe passage. While mixed exhaust gas such as harmful gas or oil-based fine dust generated during cooking is introduced into the suction portion by a suction fan, passing through the exhaust pipe passage, and discharged through the exhaust port, a bottom surface of a filter member horizontally installed on the exhaust pipe passage filters out the oil-based fine dust. After that, the oil-based fine dust is washed out by using a washing unit that reciprocates in a rolling friction method on the bottom surface of the filter member. The hood for kitchen ventilation further includes: an intake pipe that is disposed to be isolated from the exhaust pipe around the body and allows outdoor air to be introduced through an intake port from the outdoor side using at least one suction fan; and a nozzle that is installed at a slope at the bottom of the intake pipe to guide the mixed exhaust gas sucked into the suction port toward the exhaust pipe, and at the same time, to supply the outdoor air introduced into the intake pipe into a room. The filter member is raised and lowered along one or more elevation guiding members in an exhaust path by an elevation unit to be close to or away from the suction port, and at the same time, when the filter member is away from the suction port, a process of washing out the oil-based fine dust is performed by using the washing unit. Therefore, the hood for kitchen ventilation makes it easy to improve and maintain a hygienic kitchen environment.
Patent KR-20210110459-A (KR)
Title: Nozzle for drum
Inventor: CHO SENG JIN
IPC: B65B39/00
Filed: 2020-02-28
Abstract: One embodiment of the present invention provides a filling nozzle for a drum. The filling nozzle for a drum according to one embodiment of the present invention comprises: a barrel-shaped housing which has an inlet and outlet at the one end and the other end and has a flow passage inside, connecting the inlet and the outlet; a nozzle unit which is inserted inside the drum by being extended and engaged with the other end of the housing and has a first injection passage inside, connected with the outlet; a piston which is accommodated inside the flow passage and the first injection passage by penetrating the housing and opens and closes the end of the first injection passage by sliding; and an operating cylinder which is coupled with the outer side of the housing and makes the piston slide. Liquid filling introduced into the flow passage through the inlet can be filled inside the drum by flowing along the outlet and the first injection passage. The filling nozzle easily controls a flow rate of the liquid filling.
Patent KR-20210113787-A (KR)
Title: Video search interfacing apparatus for searching a plurality of recording video channel
Inventor: KIM CHUL
IPC: H04N5/77
Filed: 2020-03-09
Abstract: The present invention relates to a video search interface device capable of efficiently searching a plurality of recorded video channels. By generating a search history by selecting cameras time-series according to the movement path of an object of interest on a map in which the physical locations of a plurality of cameras are visually arranged, a plurality of video channels can be searched more intuitively.
Patent KR-20210116816-A (KR)
Title: Method and apparatus for blocking data service in a small cell
Inventor: CHO EUN SEON
IPC: H04L29/08
Filed: 2020-03-17
Abstract: Provided are a method for blocking a data service of a mobile terminal in a small cell base station and a device thereof. The method comprises the following steps of: receiving, by a small cell base station, a service blocking related request through a base station user interface while a mobile terminal is connected to the small cell base station; blocking, by the small cell base station, a data service for the mobile terminal when the service blocking related request indicates service blocking; and releasing, by the small cell base station, data service blocking when the data service for the mobile terminal is being blocked when the service blocking related request indicates the service blocking.
Patent KR-20210117807-A (KR)
Title: Arc extinguishing assembly and circuit breaker having the same
Inventor: CHUNG HANBAEK
IPC: H01H71/24
Filed: 2020-03-20
Abstract: The present invention relates to an arc extinguishing assembly and a circuit breaker comprising the same, wherein the arc extinguishing assembly comprises: a side surface member spaced apart by a predetermined distance and disposed facing each other; an exhaust part installed on an upper part of the side surface member; a plurality of grids installed between the side surface members and having both ends fixed to each of the side surface members; an arc guide having one side coupled to the side surface member, and installed on a lower part of the plurality of grids; and a magnet installed at both ends of the lower part of the plurality of grids to be coupled to each of the side surface members, and forming an electromagnetic force in a direction toward the grid. Therefore, the present invention is capable of allowing an arc extinguishing performance to be further improved.
Patent KR-20200037765-A (KR)
Title: Flexible display device and manufacturing method thereof
Inventor: CHOI JUNG HO
IPC: H01L51/00
Filed: 2020-04-02
Abstract: According to one embodiment of the present invention, a flexible display device comprises: a mother substrate having a cell region in which a display unit having a light emitting element layer is formed, and a cell outer region excluding the cell region; an inorganic film layer formed on the mother substrate; and a thin film encapsulation layer formed on a cell region on the mother substrate and covering the inorganic layer and the display unit. The inorganic film layer is formed only in the cell region, and the end face of the thin film encapsulation layer is more recessed toward the display portion than the end face of the inorganic film layer, thereby preventing shock and crack transmission to the cell region when cutting the mother substrate.
Patent KR-20210128238-A (KR)
Inventor: KIM BYUNG SOO
IPC: H01M50/409
Filed: 2020-04-16
Abstract: The present invention relates to a separator for a lithium secondary battery and a lithium secondary battery including the same. The separator for a lithium secondary battery includes: a porous substrate; and a coating layer positioned on at least one surface of the porous substrate. The coating layer is formed from a coating layer composition including an organosilazane, inorganic particles, an initiator and a solvent. The coating layer includes a curable binder of organosilazane and inorganic particles. The curable binder of organosilazane includes a copolymer including a structural unit represented by chemical formula 1, a structural unit represented by chemical formula 2, and a structural unit represented by chemical formula 3. Nitrogen (N) atoms derived from the chemical formula 1 are included in the coating layer in an amount greater than 0 and less than 5% (atomic percent). Details of the chemical formulas 1 to 3 are as defined in the specification. According to the present invention, it is possible to implement a lithium secondary battery with excellent thermal stability and coating appearance.
Patent KR-20210130004-A (KR)
Inventor: KIM JUNG HWAN
IPC: F24C15/20
Filed: 2020-04-21
Abstract: An objective of the present invention is to provide a detachable hood for a kitchen that can be installed between kitchen ventilation ducts inside the ceiling. The detachable hood for a kitchen includes a suction grill installed above a stove top of a kitchen and having a hole formed to suck air; a kitchen ventilation duct having one end connected to the suction grill and the other end located inside the ceiling; and a centrifugal fan installed at the other end of the kitchen ventilation duct to suck and blow air toward the outside, wherein the centrifugal fan sucks air in the axial direction of the centrifugal fan and blows air in the radial direction.
Patent KR-20210133605-A (KR)
Title: Preventive Composition of Color Change for Natural Pigment
IPC: A61Q11/00
Filed: 2020-04-29
Abstract: The present invention relates to a composition for preventing discoloration of natural pigments containing an antioxidant capable of improving color stability of a product by preventing discoloration or decolorization of a toothpaste composition containing a natural pigment. More specifically, the present invention is configured to comprise 0.001-3 wt% of an antioxidant with respect to 100 wt% of a toothpaste composition containing a natural pigment.
Patent KR-20210133786-A (KR)
Title: Mapping apparatus for load port for wafer detection
IPC: H01L21/677
Filed: 2020-04-29
Abstract: Disclosed is a mapping apparatus for a load port for wafer detection. In accordance with the present invention, the mapping apparatus for a load port for wafer detection, which is provided on a door plate of a load port to detect whether a wafer exists in a wafer container placed on a stage and where the wafer is, includes: a vertical operation part including a pair of first and second operation rods individually having one end combined with a vertical moving block to be rotatable, and provided on the door plate with a cylinder provided to reciprocate the vertical moving block in a vertical direction; a fixing plate having operation elongated holes formed in a longitudinal direction on both sides with respect to a middle part, respectively, having first and second horizontal moving blocks individually having a lower part combined with the top of each of the first and second operation rods to be rotatable and combined with the operation elongated holes to be reciprocal, respectively, and installed horizontally in a width direction on the door plate; and a mapping part comprising a pair of first and second connection rods individually having one end combined with the first and second horizontal moving blocks to be rotatable, and a mapping bar having a middle part combined with the other end of each of the first and second connection rods to be rotatable and having mapping sensors provided at both ends opposed to each other, respectively, to detect a wafer. Therefore, the present invention is capable of enabling the mapping bar to be accurately and linearly moved forward and backward.
Patent KR-20210138396-A (KR)
Title: Pallet transport apparatus equipped with linear motor
IPC: B65G47/74
Filed: 2020-05-12
Abstract: The present invention relates to a pallet transport apparatus capable of changing the direction of a traveling pallet by using a linear motor, which can move a pallet with the force of the magnetic field generated between a stationary magnet (a coiled electromagnet) and a moving magnet (a permanent magnet), can easily change the transport direction of the pallet to a 90-degree direction in a simplified structure, and can simplify the structure of a rail unit and the pallet, improve assemblability, and can be made lightweight while ensuring safety during traveling. The pallet transport apparatus comprises: a rail unit including a first straight traveling rail and a second straight traveling rail cross-connected in different directions, and a direction changing rail coupled to the straight traveling rails to be laterally rotatable at the intersection therebetween; a pallet including a loading unit, and a traveling unit rotatably provided on the bottom surface of the loading unit to be laterally rotatable and coupled to the rail unit to travel along the rail unit; and a linear motor composed of electromagnets provided in the first straight traveling rail and the second straight traveling rail, and permanent magnets provided on the pallet and arranged to overlap the electromagnets in the same line.
Patent KR-20210145036-A (KR)
Inventor: KIM EUN SIK
IPC: B60K28/14
Filed: 2020-05-22
Abstract: The present invention relates to a method for limiting rapid acceleration of a vehicle, comprising the following steps of: monitoring an output signal of an accelerator pedal sensor; determining, by a controller, whether a detected operating status of an accelerator pedal is within a set brake pedal operation region; determining, by the controller, whether the detected operating status of the accelerator pedal is within a set accelerator pedal and brake pedal overlapping operation region when the detected operating status of the accelerator pedal is within the set brake pedal operation region; and outputting, by the controller, an output reduction control signal of a vehicle when the detected operating status of the accelerator pedal is not within the set accelerator pedal and brake pedal overlapping operation region. An objective of the present invention is to provide the method for limiting the rapid acceleration capable of preventing the rapid acceleration of the vehicle and securing power performance of the vehicle when necessary, and the vehicle to which the method is applied.
Patent KR-20200136322-A (KR)
Inventor: KANZAKI SHO
IPC: G01N21/896
Filed: 2020-05-25
Abstract: The present invention relates to a method for measuring bending of an optical film and a device therefor. According to the present invention, the measurement method targeting an optical film (10) disposed on a stage (4) radiates laser light from an upper side of the optical film (10) to an end part of the optical film (10) to detect reflected light of the laser light from the end part so as to acquire information of a height position of the end part. The present invention can accurately measure a bending degree of the optical film, not by manual work.
Patent KR-20210147524-A (KR)
Inventor: YANG GYE MO
IPC: G01J1/44
Filed: 2020-05-29
Abstract: The present invention relates to an optical sensor module and an optical sensor module manufacturing method. The optical sensor module comprises: a lower substrate unit; an optical element unit mounted on the lower substrate unit and capable of transmitting and receiving an optical signal; an upper substrate unit attached to the lower substrate unit and enclosing the optical element unit; and a cover unit injected into the upper substrate unit to protect the optical element unit. The optical sensor module can be conveniently manufactured.
Patent KR-20210152865-A (KR)
Title: Composition for Control Colletotrichum gloeosporioides and Xanthomonas arboricola pv. juglandis
Inventor: LEE JI EUN
IPC: A01N31/08
Filed: 2020-06-09
Abstract: The present invention relates to a composition for controlling walnut anthracnose and brown rot disease. The composition comprises a derivative of a compound represented by chemical formula 1, an optical isomer thereof, or an agrochemically acceptable salt thereof.