baber/WOPTO huggingface dataset:
Patent KR-20210038052-A (KR)
Title: Foam nozzle for foam molding
Inventor: KIM JUNG SOO
IPC: B22D25/00
Filed: 2019-09-30
Abstract: The present invention relates to a foam nozzle for foam forming which can form foam aluminum by continuously foaming molten aluminum through air. The foam nozzle for foam forming installed on a foam furnace filled with molten aluminum for aluminum foam forming to discharge foaming bubbles into molten metal of the foam furnace comprises: a nozzle body which is installed in the foam furnace and has a prescribed internal space; a first air supply line to supply air discharged into the nozzle body; an air discharge part formed on an upper portion of the nozzle body and provided with a plurality of discharge holes to discharge air flowing into the nozzle body upwards; and a bubble control unit which is installed on an upper portion of the air discharge part and opens and closes the discharge holes or adjusts the area of the discharge holes to control the number or size of bubbles by discharged air.
Patent KR-20210038128-A (KR)
Title: Display device
Inventor: SANGHYUN BAEK
IPC: H04N21/436
Filed: 2019-09-30
Abstract: Provided is a display device capable of automatically synchronizing with external devices. The display device comprises: a first interface unit for connecting a remote control device; a second interface unit for connecting at least one external device; and a control unit. The control unit controls the second interface unit to synchronize with the directed specific external device, when the remote control device is directed at a specific external device.
Patent KR-20210038195-A (KR)
Title: Steering wheel hand detection system
Inventor: KOH JIN YOUNG
IPC: G01L5/22
Filed: 2019-09-30
Abstract: The present invention provides a steering wheel hand detection device installed on a steering wheel having a hub, spokes extending radially from the hub, a rim connected to the hub through spokes, and a steering wheel remote control mounted on the spokes. The present invention comprises: a handoff detection sensor built into the rim of the steering wheel; and a sensor processor configured to process a signal output from the handoff detection sensor and transmit the processed signal to a vehicle controller, wherein the handoff detection sensor is configured to detect a capacitance between a driver's hand and the rim and a change value thereof, and the sensor processor is incorporated in the steering wheel remote control.
Patent KR-20210041719-A (KR)
Title: Blockchain-based Personal Medical Data Provision System
Inventor: PARK MYEONG SUN
IPC: G06F21/62
Filed: 2019-10-08
Abstract: The present invention relates to a blockchain-based personal medical data provision system, and a blockchain-based personal medical data provision system according to an embodiment of the present invention includes a personal medical data blockchain (100); an access right setting part (200) through identification information; an access right determination part (300) for requesting disallowance of access right to the provision of personal medical data; an extraction provision part (400) for extracting and providing personal medical data stored by the Korea Medical Insurance Corporation; a continuation request part (500); and an additional access right setting part (600); a detailed access right determination part (700); and an additional extraction provision part (800). It is possible to improve security and enable personal use of personal medical data.
Patent KR-20210043812-A (KR)
Title: Automation apparatus for valve assemble and pipe punching
Inventor: PARK JAE WAN
IPC: B23P19/12
Filed: 2019-10-14
Abstract: The present invention relates to a pipe drilling and valve assembly automation device, which comprises: a support unit disposed on the workbench, on which a pipe is seated and supported; a work unit disposed on the workbench and continuously performing a drilling process of forming an assembly hole in the pipe and a valve assembling process of assembling a valve in the assembly hole; a first robot unit supplying the pipe to the support unit or discharging the pipe from the support unit; and a second robot unit supplying the valve to the work unit.
Patent KR-20210044086-A (KR)
Title: Controller and data storage system having the same
Inventor: KANG HYE MI
IPC: G06F3/06
Filed: 2019-10-14
Abstract: The present technology provides a controller and a data storage system including the same. The controller includes: a mapping time generation portion generating a first mapping time by checking a time at which a logical block address and a physical block address are mapped to each other; an internal memory generating and storing an address map in which the logical block address and the physical block address are mapped to each other and first address mapping information including the first mapping time; a host interface transmitting the first address mapping information to a host and receiving second address mapping information from the host; and a central processing unit (CPU) comparing a second mapping time included in the second address mapping information with the first mapping time included in the first address mapping information and determining a read mode according to a comparison result. The controller may improve reliability of a read operation of the data storage system.
Patent KR-20210051340-A (KR)
Title: Robot of an education for coding and method for servicing game using the same
Inventor: SEO KYOUNG SIK
IPC: G09B19/00
Filed: 2019-10-30
Abstract: An object of the present invention is to increase the efficiency of coding education. Provided is a game robot for coding education, which includes: a memory storing basic coding data for controlling the movement of a robot according to the movement direction of a pointing rod, and user-defined coding data defined by a user related to the movement of the robot; a detection sensor unit for detecting the direction of the rod; and a control unit which controls the movement of the robot based on the user-defined coding data stored in the memory if user-defined coding data corresponding to the direction of the pointing rod sensed by the detection sensor unit exists in the memory, and if it does not exist in the memory, control the movement of the robot using the basic coding data. The present invention can induce understanding and interest in coding by controlling the movement of the robot based on the coding data.
Patent KR-20210051582-A (KR)
Title: Apparatus and method for front haul transmission in wireless communication system
Inventor: Jongho OH
IPC: H04W88/08
Filed: 2019-10-30
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate after a 4th generation (4G) communication system such as Long-Term Evolution (LTE). According to various embodiments of the present disclosure, a device of a radio unit (RU) of a base station in a wireless communication system includes at least one transceiver and at least one processor coupled to the at least one transceiver. The at least one processor is configured to receive a first control message including a section extension field from a digital unit (DU) via a fronthaul interface, identify additional information based on the section extension field, and acquire a beamforming weight based on the additional information, wherein the first control message is configured to schedule a terminal in a control plane.
Patent KR-20210051778-A (KR)
Title: An electrolyte membrane containing catalytic metal with improved electrical insulating property and a method for preparation thereof
Inventor: KIM YONG MIN
IPC: H01M8/1039
Filed: 2019-10-31
Abstract: The present invention relates to an electrolyte membrane containing a catalytic metal with enhanced electrical insulation and a method for manufacturing the same. The electrolyte membrane includes a catalyst composition in which a catalyst metal is supported on fluorine-based resin particles.
Patent KR-20210001837-A (KR)
Inventor: KIM MIN GOO
IPC: H01M10/052
Filed: 2019-11-01
Abstract: The present invention relates to an electrolyte additive, an electrolyte for a battery including the same, and a secondary battery including the electrolyte and, more particularly, to an electrolyte additive including a compound represented by chemical formula 1, an electrolyte including the electrolyte additive, and a secondary battery including the electrolyte. According to the present invention, there is an effect of providing a secondary battery which has low charging resistance and thus can improve charging efficiency and output power, and has long-term lifespan and an excellent high-temperature capacity retention rate. In the chemical formula 1: A_1 and A_2 are each independently phosphorus or sulfur; R_1, R_2, R_3, and R_4 are each independently hydrogen or a substituted or unsubstituted C1-C10 alkyl group; and m and n are each independently an integer of 1 to 5.
Patent KR-20210054400-A (KR)
Inventor: KANG DONG MIN
IPC: G06F3/14
Filed: 2019-11-05
Abstract: The present invention relates to a display system and method using a spatial volume calculation capable of providing a planar view from a photographed image. According to one embodiment, disclosed is a display method using the spatial volume calculation comprising: an input step of photographing a space through a camera part of a user device and storing in a storage part, and inputting dimension information of at least one of the photographed space into an input part; an information providing step of dividing, by a calculation part, each surface of the photographed space into a grid through the dimension information, calculates a volume of the photographed space, and provides thereof to the user device; and a planar view forming step of forming, by a control part, a planar view by combining the volume information of the space calculated by the calculation part.
Patent KR-20210055119-A (KR)
Title: Motor control Center With Motor Controller for Dual Communication
Inventor: KIM SANG GIL
IPC: H04L12/24
Filed: 2019-11-06
Abstract: The present invention relates to a motor control panel having a built-in motor controller supporting dual communication. According to the present invention, a motor control panel having a plurality of motor controllers built-in includes an input unit for receiving a control signal, an output unit for outputting a signal input through the input unit; a communication unit for communication with a plurality of motor controllers; and an MCU that stores programs and data for motor control and controls the motor, wherein the communication unit includes a main communication module and a sub communication module. By configuring two communication modules and two communication lines inside the motor controller, the motor operates normally even if a problem occurs in one communication module and communication line, thereby improving product reliability.
Patent KR-20210057924-A (KR)
Title: Smartphone LCD Film for Presbyopia
Inventor: OH JUN YOUNG
IPC: G02B25/00
Filed: 2019-11-13
Abstract: The present invention relates to a smartphone liquid crystal display film for presbyopia, and the smartphone liquid crystal display film for presbyopia according to the present invention is attached to a user's smartphone liquid crystal display to assist in convenient smartphone use. According to the present invention, the film can be bent like glasses when it is attached to the smartphone liquid crystal display by giving it a curve.
Patent KR-20210058057-A (KR)
Title: paper separator by size
Inventor: PARK GEON U
IPC: B07B13/04
Filed: 2019-11-13
Abstract: The present invention can conveniently divide paper by size. A device for separating paper by size according to the present invention separates two sheets of paper using a single tool so that an office worker can quickly separate sheets of paper without finding small sheets of paper hidden under large sheets of paper one by one. The device for separating paper by size according to the present invention separates paper and adds a scale to the tool so that people can conveniently adjust a length while working. The device for separating paper by size according to the present invention combines a body and left and right length adjustment functions and uses a screw with a handle to conveniently fix a length adjustment part, and adds a handle to the upper part so that the device can be moved and used conveniently.
Patent KR-20210058570-A (KR)
Inventor: AHN WOO GEUN
IPC: G01S19/01
Filed: 2019-11-14
Abstract: A global positioning system may comprise: an RF/IF signal conversion part for converting radio frequency (RF) signals of a plurality of frequency bands input from a plurality of antenna elements into intermediate frequency (IF) signals; a jamming processing part for removing a jamming signal among the IF signals received from the RF/IF signal conversion part; a global positioning part for receiving a satellite signal having no jamming signal is removed among IF signals and calculating satellite navigation information; and a power control part for controlling power of at least one of the RF/IF signal conversion part, the jamming processing part, and the global positioning part based on a first temperature measurement value obtained from at least one temperature sensor included in the global positioning device. It is possible to provide reliable positioning information.
Patent KR-20200094621-A (KR)
Inventor: HATTORI NORIO
IPC: G11C16/04
Filed: 2019-11-15
Abstract: Provided is a semiconductor memory device for improving the reliability of a program. A flash memory (100) of the present invention comprises a memory controller (200) and a NAND type memory device (300). The memory controller (200) comprises: a voltage detection part (210) for detecting that power supply voltage has dropped to a certain voltage; an SRAM (230) for storing a conversion table for converting a logical address into a physical address; an RRAM (240) for storing logical addresses of a block and a page that are programed when the certain voltage is detected by the voltage detection part (210) during programming and conversion information for converting the logical addresses to another physical addresses; and a write/selector (220) for converting input logical addresses into physical addresses based on the conversion table or conversion information of the RRAM (240), wherein data is programed in a page of a block selected according to a converted physical address.
Patent KR-20210060074-A (KR)
Inventor: LEE JAE SOON
IPC: B02C23/08
Filed: 2019-11-18
Abstract: Disclosed is a copper recovery device from a wasted electric wire, which includes: a pulverizing unit for pulverizing a waste wire wrapped in a covering material on the outer surface of the copper wire into pulverized powder; a discharge unit for discharging the pulverized powder downward from the pulverizing unit; a blower for applying a wind of a set strength to the pulverized powder discharged from the discharge unit; and a recovery unit disposed below the discharge unit and recovering the copper powder pulverized by the copper wire mixed with the pulverized powder by using a distance difference blown by the wind of the set strength.
Patent KR-20210062847-A (KR)
Title: Autonomous driving wheel service
Inventor: IM CHAE RIM
IPC: B62K11/14
Filed: 2019-11-22
Abstract: Generally, an electric wheel refers to a moving means having one or two wheels and using electricity as a power source. Moreover, a general electric wheel is acknowledged as a convenient moving means but has a problem in the stability aspect which causes small and large accidents. Also, there has been a problem in which a passenger cannot move to a destination of the passenger in the shortest route. Therefore, an improvement is needed to provide a safe and convenient electric wheel which can be used without being concerned by considering the risk. An objective of the present invention is to provide an autonomous-driving electric wheel service which leads to safe driving of a passenger. Another objective of the present invention is to provide an autonomous-driving electric wheel service which accurately moves to a desired destination of a passenger. To achieve the objectives, according to one aspect of the present invention, the autonomous-driving electric wheel service comprises: a wheel frame on which an obstacle detection sensor is loaded; a battery supplying power required for the operation of a motor; an operating unit controlling operations by inserting an intelligent traffic system thereinto; and a footplate supporting the weight of a user and an impact created while driving. The electric wheel of the present invention senses an obstacle through the obstacle detection sensor, thereby safely moving a passenger. Also, the electric wheel of the present invention uses an intelligent traffic system to search for an optimal route to a desired destination of a passenger to operate autonomously to allow the passenger to quickly and accurately move to the destination.
Patent KR-20210068703-A (KR)
Title: System and method for adjusting properties of seat for vehicle
Inventor: LEE BAEK HEE
IPC: B60N2/02
Filed: 2019-12-02
Abstract: The present invention relates to a system and a method for controlling physical properties of a seat for an automobile. An object of the present invention is to provide the system for controlling the physical properties of the seat for the automobile. According to the present invention, by embedding a flexible thermoelectric element inside the seat, the physical properties such as cushioning (elasticity) for an entire area or local area of a seat foam pad can be easily adjusted. Accordingly, it is possible to provide a feeling of seat cushioning and a feeling of fitting suitable for a body type and situation of a passenger, thereby satisfying a passenger's desire for emotional control.
Patent KR-20210072529-A (KR)
Title: Conductive paste
Inventor: LEE DAE KI
IPC: H01B1/22
Filed: 2019-12-09
Abstract: Disclosed is a conductive paste capable of securing high mechanical stability and excellent electrical and thermal properties when forming a bonding layer. A conductive paste according to an aspect of the present invention includes a binder solution comprising a binder and a solvent; Ni particles dispersed in the binder solution and having an average particle diameter in the range of 4 μm to 25 μm, and Sn particles dispersed in the binder solution, having an average particle diameter in the range of 1 μm to 5 μm, and having an average particle diameter smaller than the Ni particles.
Patent KR-20210074022-A (KR)
Title: Sulfur recovery apparatus and method having excellent hydrogen cyanide decomposition capability
Inventor: RHEE CHANG HOUN
IPC: C21B7/00
Filed: 2019-12-11
Abstract: The present invention provides an apparatus and a method capable of effectively removing hydrogen cyanide in acid gas, and in detail the present invention provides a sulfur recovery apparatus and a method thereof, wherein the sulfur recovery apparatus includes: a first combustion furnace comprising an acid gas inlet unit introducing an acid gas containing hydrogen sulfide and hydrogen cyanide, a first heat source, and a first air injection unit, and buring the acid gas; a decomposition furnace decomposing ammonia generated in the first combustion furnace; and a second combustion furnace comprising a second heat source and a second air injection unit, and heating the acid gas that has passed through the first combustion furnace at a temperature of 1350 to 1600 °C.
Patent KR-20210077330-A (KR)
Title: Piezo, Electromagnetic Hybrid Energy Harvester
Inventor: KANG CHONG YUN
IPC: H01L41/187
Filed: 2019-12-17
Abstract: The present invention relates to a piezoelectric electromagnetic hybrid energy harvester and, more specifically, to a piezoelectric electromagnetic hybrid energy harvester which comprises: a pair of curved substrates having both ends coupled to each other, concave inner surfaces facing each other, and vibrating by external energy application; and an energy harvesting unit element installed on at least one surface of the pair of curved substrates to generate a current by vibration of the pair of curved substrates. Therefore, the piezoelectric electromagnetic hybrid energy harvester can increase a hybrid output.
Patent KR-20190142300-A (KR)
Title: Positive electrode active material particle and method for manufacturing positive electrode active material particle
Inventor: OCHIAI TERUAKI
IPC: H01M4/485
Filed: 2019-12-17
Abstract: The present invention provides a positive electrode active material particle of which capacity degradation in a charging/discharging cycle is suppressed, a high-capacity secondary battery, a secondary battery with excellent charging/discharging characteristics, a secondary battery with high safety or reliability, or a novel material, an active material particle, and an electricity storage device. The positive electrode active material particle comprises a first area and a second area. The second area has an area in contact with the outer side of the first area, and has oxygen and element M, that is, one or more kinds of element selected among lithium, cobalt, manganese, and nickel. In addition, the second area has element M, oxygen, magnesium, and fluorine, and the atomic number ratio (Li / M) of lithium to element M, measured by using X-ray photoelectron spectroscopy, is between 0.5 and 0.85. On the other hand, the atomic number ratio (Mg / M) of magnesium to element M, measured by using X-ray photoelectron spectroscopy, is between 0.2 and 0.5.
Patent KR-20210080961-A (KR)
Title: Shadow mask and organic electro luminescent device manufacturing method using the same
Inventor: KIM SE EUN
IPC: H01L51/00
Filed: 2019-12-23
Abstract: The present invention relates to a method of manufacturing an organic light emitting display device, capable of forming high-resolution or ultrahigh-resolution organic light emitting layer patterns uniformly without causing a deposition defect. In accordance with the present invention, as opening parts are spaced apart by units of adjacent pixels to be formed in a zigzag pattern in an effective part of a shadow mask, subpixels having the same color are separately deposited twice. Therethrough, each subpixel can reduce a separation gap between subpixels for high or ultrahigh resolution, while minimizing the occurrence of a shadowing effect, and, as a result, patterns of a high-resolution or ultrahigh-resolution organic light emitting layer can be uniformly deposited without causing a defect. Moreover, an improvement in process-limitation resolution can be made without causing a deterioration in the mechanical strength of a shadow mask for depositing an organic light emitting layer as a pattern.
Patent KR-20210083913-A (KR)
Title: Method and apparatus for recording behavior and response of child
Inventor: KONG EUNJI
IPC: A61B5/16
Filed: 2019-12-27
Abstract: Provided are a method and a device, which record a child's response to behavior and learning over a period of time, and can record a result for a program designed in advance. The method of the present invention includes the steps of: a program selection step of selecting a program to be executed; a program update step of updating a progress of the selected program; a behavior tracking step, which records a behavior of a child; and a problem behavior recording step of recording a problem behavior of the child, a response and the result. According to the present invention, it is possible to leave a simple, detailed and systematic record of children's behavior and responses to supervised learning by using portable information devices such as tablet PCs and smartphones in the field where children play or learn.