baber/WOPTO huggingface dataset:
Patent KR-20210121893-A (KR)
Title: Error correction method and semiconductor device and semiconductor system using the same
Inventor: SONG CHOUNG KI
IPC: G06F11/14
Filed: 2020-03-31
Abstract: A semiconductor device comprises: an error correction circuit that detects an error included in the internal data, generates a defect detection signal, and corrects the error in the internal data; and a refresh control circuit that stores an address for selecting the internal data in response to the defect detection signal, and generates a refresh address for activating a word line in which the internal data is stored from the address when the refresh signal is inputted a preset number of times. Therefore, the present invention is capable of having an effect of securing reliability of the internal data.
Patent KR-20210122530-A (KR)
Title: Assemble and dissemble equipment of the shaft-crank assembly
Inventor: LEE BOK GYU
IPC: B23P19/02
Filed: 2020-04-01
Abstract: The present invention relates to an assembly and disassembly apparatus of a shaft-crank assembly, where a crank is inserted in and couples with one end of a shaft. The assembly and disassembly apparatus of a shaft-crank assembly comprises: a frame which includes a top plate, a bottom plate, and a plurality of supports for supporting the top plate and the bottom plate with a gap therebetween; a hydraulic jack which is installed on the bottom plate of the frame and transmits force upwards; and a pressure transmission element which transmits hydraulic pressure of the hydraulic jack to the crank. For the shaft-crank assembly, the crank is relatively pressurized to be inserted in or separated from the shaft by the pressure transmission element according to an operation of the hydraulic jack. According to the present invention, the crank is accurately and stably assembled with the shaft and is safely and rapidly disassembled from the shaft.
Patent KR-20210122533-A (KR)
Title: Deep learning based Computer-Aided Engineering analysis result generation method, and computer program therefor
Inventor: KIM YOUNHO
IPC: G06N3/08
Filed: 2020-04-01
Abstract: The present invention relates to a deep learning based computer-aided engineering (CAE) analysis result generation method and a computer program therefor. According to an embodiment of the present invention, disclosed are the deep learning based CAE analysis result generation method and the computer program therefor configured to learn visualized information of a CAE analysis result generated based on shapes and analysis conditions of a plurality of products through a deep learning model and input a shape and/or an analysis condition of a product which needs CAE analysis to the learned deep learning model to generate an analysis result.
Patent KR-20200047463-A (KR)
Title: Hybrid power generation system that utilizes mobility
Inventor: SUN SANG KYU
IPC: F03D9/32
Filed: 2020-04-13
Abstract: The present invention relates to a hybrid power generation system with mobility. According to the present invention, the hybrid power generation system with mobility comprises: a yawing unit (200); a wind power generation system (1); a wind turbine (310); a blade unit (40); a power generation system unit (50); a nacelle (55); at least one solar panel (402); a solar power generation system unit (400); a solar power generation system (2); a power system unit (500); and a hybrid power generation system (3). According to the present invention, a wind power generation system and a solar power generation system can be used individually or in a hybrid power generation system.
Patent KR-20210134129-A (KR)
Title: Inspection apparatus of wafer and method
IPC: H01L21/66
Filed: 2020-04-29
Abstract: An objective of the present invention is to provide a wafer inspection apparatus capable of rapidly confirming whether a process normally proceeds by estimating thicknesses of a wafer and/or device layers formed in the wafer at a desired position using an image photographing the wafer and improving a production yield by feed-backing an inspection result to a process facility, and a method thereof. A thickness estimator comprises: a transport robot to transport a wafer along a predetermined transport path; a lighting unit disposed at the transport path to irradiate light to the wafer; a photographing unit to acquire an original image using light reflected from the wafer; a memory to store a thickness predictive model generated using a nonlinear regression technique based on a data set acquired from a test wafer; and a controller for generating the thickness predictive model and for applying data from an image to the thickness predictive model to estimate a thickness of at least one of the wafer and a device layer formed on the wafer. The thickness estimator further comprises a device for acquiring a data set from the test wafer or a device for generating the thickness predictive model. The data set acquired from the test wafer includes a thickness of at least one of a test wafer at a test position and a device layer formed on the test wafer, and pixel data of a test image. Data acquired from the image of the wafer includes selection pixel data of a compensated image.
Patent KR-20210137675-A (KR)
Title: Adapter for preventing from confusing LAN port and LAN port security device comprising the same
IPC: H01R24/64
Filed: 2020-05-11
Abstract: Disclosed are an adapter coupled to LAN ports and a LAN port security device including the same. The LAN port security device comprises: an adapter having a linker connection terminal unit with a LAN terminal provided at a front end thereof and with a plurality of terminals without having LAN standards at a rear end thereof; an adapter locking device for locking the adapter so that the tip of the adapter is not removed from LAN ports; a dedicated linker having an adapter connection terminal unit provided at a front end thereof to correspond to the linker connection terminal unit of the adapter, and having a LAN port provided at a rear end thereof; and a LAN port locking device for locking a LAN connector so that the LAN connector inserted into the LAN port of the dedicated linker is not removed. The LAN port security device can have the adapter mounted on the LAN port to prevent the adapter from being removed therefrom, thereby preventing a user from confusing a LAN port or attempting illegal access because it is impossible to access a corresponding LAN port without having the dedicated linker. In addition, the LAN port security device can lock the adapter mounted on the LAN port so that the user cannot remove the same, and lock the LAN connector mounted on the dedicated linker so that the user cannot remove the LAN connector, thereby strengthening the security of the LAN port.
Patent KR-20200132713-A (KR)
Inventor: KITAMURA AKIRA
IPC: C08B11/20
Filed: 2020-05-12
Abstract: Provided are a method for efficiently producing water-soluble cellulose ether without using a special apparatus, and novel water-soluble cellulose ether. More specifically, provided are a method for producing water-soluble cellulose ether including a first pulverization step of pulverizing starting water-soluble cellulose ether to obtain a first pulverization product, and a first sieving step of sieving the first pulverization product by using a first sieve whose mesh surface is coated with an inorganic metal compound to obtain a first-sieve-passed water-soluble cellulose ether fraction.
Patent KR-20210138376-A (KR)
Title: Method for manufacturing non-woven fabric for sandwich panel
IPC: D04H13/00
Filed: 2020-05-12
Abstract: The present invention relates to a method for manufacturing non-woven fabric for a sandwich panel which comprises: (1) a step of supplying polyester-based fibers as a raw material for non-woven fabric; (2) a step of dispersing the polyester-based fibers to a predetermined thickness to form a non-woven fiber web; (3) a step of bonding the non-woven fiber web by performing a needle punching process so that the polyester-based fibers are not separated; and (4) a step of manufacturing non-woven fabric by processing the bonded non-woven fiber web. Accordingly, the present invention is advantageous for mass production.
Patent KR-20210144449-A (KR)
Title: Terminal socket
IPC: H01R12/67
Filed: 2020-05-22
Abstract: A terminal socket is disclosed. The terminal socket according to an embodiment of the present invention includes: a body part which is formed by cutting and bending a single metal plate to have a hollow box shape having a long side and a short side; a pair of contact parts which are respectively bent toward the inside of the body part at the upper ends of both long sides of the body part, and are spaced apart from each other; a plate part which is bent at each of the lower ends of both long sides and is coupled to a printed circuit board; and a guide part which is extended downward from each of the lower ends of both short sides of the body part. Soldering joint holes penetrating vertically are formed in the plate part, and soldering joint grooves cut in a direction crossing the extending direction of the guide part are formed in the guide part.
Patent KR-20210147428-A (KR)
Inventor: LEE AN NA
IPC: G06Q40/02
Filed: 2020-05-29
Abstract: Provided are a blockchain-based mileage alliance operation platform to provide public trust and safety, a payment guarantee system operated by being interlocked with the same, and a payment guarantee method thereof. According to the present invention, the payment guarantee system operated in conjunction with a blockchain-based mileage alliance operation platform including a mileage union operation platform and an online deposit-based system comprises: an alliance platform management server configured to be interlocked with servers included in the mileage alliance operation platform and manage the servers in an integrated manner; an affiliated store management operation server interlocking with the alliance platform management server and managing affiliated store information; a member management operation server interlocked with the alliance platform management server and managing member information; an online game portal management server interlocked with the alliance platform management server and managing game portal information; an online advertisement portal management server interlocked with the alliance platform management server and managing advertisement portal information; a comprehensive shopping mall operation server interlocked with the alliance platform management server and managing shopping mall information; a blockchain operation server interlocked with the alliance platform management server and managing information in a blockchain method; a mileage management server interlocked with the alliance platform management server and managing mileage information; a payment settlement management server interlocked with the alliance platform management server and managing payment and settlement information; and a communication relay management server interlocked with the alliance platform management server.
Patent KR-20210147727-A (KR)
Inventor: AHN HO KEUN
IPC: G01V3/02
Filed: 2020-05-29
Abstract: A TDR device that transmits a pulse signal to a TDR measurement line and receives a reflected pulse signal reflected through the TDR measurement line includes: a reference clock signal generation unit for generating a reference clock signal; a clock signal distribution unit for generating a pulse signal to be transmitted to the TDR measurement line using the reference clock signal; a sampling pulse signal generation unit for generating a sampling pulse signal having a higher frequency than the reference clock signal; and a reflected signal sampling unit for sampling the reflected pulse signal reflected through the TDR measurement line in response to the sampling pulse signal. The TDR device according to the present invention can secure operational reliability by sampling the reflected pulse signal in response to a differential signal corresponding to the sampling pulse signal.
Patent KR-20210149924-A (KR)
Inventor: KIM YONG CHEOL
IPC: B64D47/02
Filed: 2020-06-02
Abstract: The present invention is a method for controlling a mountain lifesaving drone. According to the present invention, the method for controlling a mountain lifesaving drone comprises the steps of: setting a plurality of pieces of predicted road location information expected to pass by a distressed person to each of a plurality of drones by a user; flying and landing each of the plurality of drones to a plurality of predicted road locations according to the plurality of pieces of predicted road location information; exposing the plurality of drones to the distressed person through a speaker or lighting mounted on each of the plurality of drones; and when the distressed person finds any one specific drone among the plurality of drones, transmitting a rescue request including location information of the specific drone to a rescue center by the distressed person using the specific drone.
Patent KR-20210151302-A (KR)
Inventor: LEE SEON UK
IPC: H01L27/32
Filed: 2020-06-04
Abstract: A purpose of the present invention is to provide a display device capable of improving light conversion efficiency and reducing a manufacturing time of QD layers. A display device comprises a display panel and a first quantum dot layer disposed on the display panel. The first quantum dot layer comprises a first part and a second part extending in a first direction from one side of the first part. A width of the second part may be smaller than a width of the first portion based on a second direction crossing the first direction.
Patent KR-20210152691-A (KR)
Title: Method and system for separating paddy
Inventor: LEE KYEONG JAE
IPC: B02B3/12
Filed: 2020-06-09
Abstract: The present invention relates to a method and a system for separating brown rice. The system comprises: a rice polishing machine which receives rice from a raw material supply unit and peels off chaff, which is rice husks, from the rice; a rice husk winnowing machine which separates, discharges and removes the rice husks peeled by the rice polishing machine; a first brown rice separator which separates brown rice separated from the rice husks while passing through the rice husk winnowing machine into a product with fair quality, a product with intermediate quality, and a defective product, and discharges the separated brown rice; and a second brown rice separator which separates brown rice that has passed through the first brown rice separator into a product with intermediate quality and a defective product and discharges the brown rice, wherein the product with fair quality separated, selected, and discharged by the first brown rice separator is transferred to a post process through a fourth transfer means, the product with intermediate quality is fed back to the first brown rice separator through a second transfer means and re-processed, the defective product is transferred to the second brown rice separator through a third transfer means, the product with intermediate quality separated, selected, and discharged by the second brown rice separator is fed back to the first brown rice separator and re-processed, and the defective product is fed back to the rice polishing machine and re-processed. According to the present invention, a brown rice processing unit is capable of: improving the yield for a brown rice separation process, such as preventing the occurrence of rice consumption; processing rice into brown rice with high quality; and increasing productivity.
Patent KR-20210152831-A (KR)
Title: Data Storage Apparatus and Operation Method Thereof
Inventor: SONG DA EUN
IPC: G06F12/0862
Filed: 2020-06-09
Abstract: Embodiments of the present technology may provide a data storage device capable of improving data input/output speed, and an operating method thereof. According to one embodiment of the present invention, the data storage device comprises: a first memory device; a second memory device comprising a fetch area for storing data evicted from the first memory device, and a prefetch area divided into a plurality of sections; a storage; and a controller for controlling the first memory device, the second memory device, and the storage. The controller may comprise a memory management unit configured to select prefetch data having a size corresponding to a section size from the storage, load the prefetch data into the prefetch area, and update the prefetch data based on a data read hit ratio of each of the plurality of sections.
Patent KR-20210155487-A (KR)
Inventor: LEE SANG HEE
IPC: B01D3/36
Filed: 2020-06-16
Abstract: The present application relates to a distillation apparatus and a method for producing acrylonitrile. The distillation apparatus of the present application is suitable for a producing process of acrylonitrile, more specifically, for a decyanation process. The method for producing acrylonitrile of the present application can dramatically reduce the amount of water supplied in a decyanation process. The present application provides a distillation apparatus comprising: a distillation column; a first raw material supply line connected to a first position of the distillation column; a second raw material supply line connected to a second position of the distillation column; a second raw material preparation unit connected to the distillation column through the second raw material supply line; and a first temperature control means provided to control the temperature of the second raw material preparation unit.
Patent KR-20210156099-A (KR)
Inventor: HAN JIN HYOUNG
IPC: B65D51/18
Filed: 2020-06-17
Abstract: The present invention relates to a cosmetic container. According to one aspect of the present invention, provided is a cosmetic container which can be hygienically usable. The cosmetic container comprises: a main body which provides a first space (S1) capable of storing a fluid; a coating member accommodation container which provides a second space so that the fluid stored in the first space can move to the second space; and a cover which is capable of selectively opening and closing the main body and being in contact with the fluid accommodated in the second space. When the cover is rotated relative to the main body in a first state in which an outer side of the main body is located relatively closed to an outer side of the cover, the cover can open the main body while the fluid stored in the first space of the main body is prevented from moving to the second space of the coating member accommodation container. When the cover is rotated relative to the main body in a second state in which the outer side of the main body is located relatively far away from the outer side of the cover, the cover can open the main body after the fluid stored in the first space of the main body moves to the second space of the coating member accommodation container.
Patent KR-20210157181-A (KR)
Inventor: JUN SEUNG JOON
IPC: E02F9/08
Filed: 2020-06-19
Abstract: Disclosed is a heavy construction equipment. The heavy construction equipment according to an embodiment of the present invention comprises: a chamber unit (100) supplied with fuel from a fuel tank and provided with a moisture separator (200) for separating moisture contained in the fuel on one side; and a plurality of filter units (300) installed on the other side facing each other and spaced apart from each other in the chamber unit (100) based on the moisture separator (200). Embodiments of the present invention are to facilitate replacement at a predetermined cycle by disposing a plurality of filters having a similar replacement cycle adjacent to a specific location so that replacement and inspection can be easily implemented.
Patent KR-20220000121-A (KR)
Title: The Manufacturing Methode of Boogak using Chestnut
Inventor: SONG CHUL CEUN
IPC: A23L27/40
Filed: 2020-06-25
Abstract: The present invention relates to a method for manufacturing vegetable chips using chestnut skin, which enables consumers to intake various functional components contained in chestnut skin. According to the present invention, a method for manufacturing vegetable chips using chestnut skin comprises: a first step of washing a raw material for vegetable chips; a second step of trimming the washed raw material for vegetable chips; a third step of applying glutinous rice flour and chestnut skin powder to the trimmed raw material for vegetable chips; a fourth step of steaming the raw material for vegetable chips with the glutinous rice flour and chestnut skin powder applied thereto at 120 to 150℃ for seven minutes; a fifth step of drying in the steamed raw material at 50℃ for four hours to prepare a pre-fried material of vegetable chips; and a sixth step of frying the pre-fried material to complete vegetable chips. Otherwise, the method comprises: a first step of trimming a raw material; a second step of inserting glutinous rice flour, radish, onion, anchovy, salt, and shrimp in water to boil the mixture; a third step of adding chestnut skin powder to the boiled water to complete glutinous rice paste to which the chestnut skin powder is added; a fourth step of applying the glutinous rice paste to which the chestnut skin powder is added to the raw material of vegetable chips and drying the raw material at 55 to 60℃ for 5 to 6 hours to prepare a pre-fried material; and a fifth step of frying the pre-fried material to complete vegetable chips.
Patent KR-20220001210-A (KR)
Title: Method for manufacturing iron-based powder
Inventor: KWAK HYUNG SEOK
IPC: B22F9/08
Filed: 2020-06-29
Abstract: The present invention relates to a method for producing an iron-based powder capable of producing a sintered part having excellent machinability without the addition of additional additives. A method for producing an iron-based powder according to an embodiment of the present invention is a method for producing an iron-based powder using a water spray method. The method comprises: a water spray step of generating water-sprayed powder by performing water spraying while tapping molten metal in which an iron-based powder raw material is dissolved; a first transfer step of transferring a slurry in which the water-sprayed powder and water are mixed; a powder distribution step of performing dehydration while removing fine powder below a predetermined particle size from the transferred slurry; a second transfer step of transferring the water-sprayed powder from which the fine powder has been removed; and a reduction step of generating reduced powder by reducing the transferred water-sprayed powder.
Patent KR-20210081221-A (KR)
Title: Pixel circuit and display apparatus for minimizing leakage current and control method thereof
Inventor: LEE JAE HOON
IPC: G09G3/32
Filed: 2020-07-02
Abstract: The present specification is to provide a technology capable of preventing leakage of current in a circuit for driving a pixel. A pixel driving circuit according to the present specification includes a MOSFET to which a signal related to driving of a light emitting diode is input, and a leakage current prevention voltage may be applied to a body terminal of the MOSFET. In addition, it is possible to prevent leakage current generated after the MOSFET is turned off by appropriately charging a parasitic capacitor present in the display panel.