baber/WOPTO huggingface dataset:
Patent KR-20210033719-A (KR)
Title: Memory device and operating method thereof
Inventor: CHOI U GUEN
IPC: G06F3/06
Filed: 2019-09-19
Abstract: The present technology relates to an electronic device. A memory device having improved metadata management performance according to the present technology comprises: a training operation control unit configured to perform a training operation with a memory controller that controls the memory device, when power is supplied to the memory device; a training buffer configured to store training data used by the training operation control unit during the training operation; and a normal operation control unit configured to perform a normal operation under the control of the memory controller, when the training operation is completed. The normal operation control unit outputs the training data stored in the training buffer to the memory controller according to a request of the memory controller during normal operation.
Patent KR-20210037185-A (KR)
Title: Semiconductor apparatus for generating reference voltage
Inventor: KONG KYU BONG
IPC: G11C7/22
Filed: 2019-09-27
Abstract: Provided is a semiconductor device, which may include a voltage divider, a plurality of reference voltage generators, and a plurality of receivers. The voltage divider may output a plurality of divided voltages. The plurality of reference voltage controllers may receive the plurality of divided voltages in common. The plurality of receivers may individually receive data using at least one reference voltage. The plurality of reference voltage controllers are connected one-to-one with the plurality of receivers, and the plurality of reference voltage controllers individually select at least one of the plurality of divided voltages to provide each of at least one reference voltage to a corresponding one of the plurality of receivers.
Patent KR-20210041727-A (KR)
Title: Hot stamping component and method of manufacturing the same
Inventor: KONG JE YOUL
IPC: C22C38/26
Filed: 2019-10-08
Abstract: According to one embodiment of the present invention, a hot stamping component is a steel material including: 0.04-0.07 wt% of carbon (C); 0.40-0.60 wt% of silicon (Si); 1.70-1.90 wt% of manganese (Mn); more than 0 and no more than 0.0180 wt% of phosphorus (P); more than 0 and no more than 0.030 wt% of sulfur (S); more than 0 and no more than 0.050 wt% of aluminum (Al); 0.10-0.30 wt% of chrome (Cr); and 0.015-0.07 wt% of titanium (Ti). Also, the component includes: 0.04-0.06 wt% of the sum of at least one of niobium (Nb), molybdenum (Mo) and vanadium (V); 0.0008-0.0025 wt% of boron (B); and the remaining of iron (Fe) and inevitable impurities. The hot stamping component has a composite structure of ferrite, bainite and martensite, and has a tensile strength (TS) of 700-1000 MPa, and a crash worthiness performance of 250-500 N·rad/mm2, wherein the crash worthiness performance is determined by the multiplication of the tensile strength, an elongation rate and a bending angle.
Patent KR-20210041750-A (KR)
Title: Heatable disposable ramen container
Inventor: PARK HAE SUNG
IPC: B65D25/04
Filed: 2019-10-08
Abstract: The present invention relates to a heatable disposable ramen container and, more specifically, to a heatable disposable ramen container capable of enabling a user to eat ramen with various ingredients added in accordance with tastes of the user like packaged ramen due to a ramen container formed to be heatable, and eliminating the need for preparing a separate cooking container due to the heatable ramen container. In regard to a ramen container in which food can be stored, the ramen container comprises: a hollow cylindrical body (10) made of a resin material; an incombustible heating body (20) covering a lower side while surrounding the outer circumference surface of the cylindrical body (10); and a cover body (30) having upper and lower parts (31, 35) surrounding a lower side and the outer circumference surface of the heating body (20), which are divided through a dividing band (33).
Patent KR-20200042413-A (KR)
Inventor: MARUYAMA HITOSHI
IPC: G03F7/012
Filed: 2019-10-08
Abstract: The present invention relates to a photosensitive resin composition, a dry film obtained by using the same, and a pattern forming method capable of providing good storage stability, easily forming a pattern, providing various excellent film properties such as adhesion for a basic material used in a substrate, an electronic component, a semiconductor device, or a circuit board, providing excellent reliability of a film for protecting electrical and electronic components or a film for binding a substrate, providing excellent resistance for copper migration, and providing a film having high reliability. The photosensitive resin composition comprises: (A) silicone resin which includes an epoxy group and/or a phenolic hydroxyl group; (B) photoacid generator; and (C) at least one species hardening accelerator selected from an organic salt having diazabicycloundecene, diazabicyclononene, and a diazabicycloundecene derivative as a cationic species, and an organic salt having a diazabicyclononene derivative as the cationic species.
Patent KR-20210050298-A (KR)
Title: 3D Printing Platform
Inventor: RYU DA HYE
IPC: G06Q30/06
Filed: 2019-10-28
Abstract: The present invention relates to a 3D printing platform, and relates to a technology for 1:1 direct transaction between a 3D printing manufacturer and a consumer. A 3D printing system according to the embodiment provides a method for efficiently manufacturing a large-scale product that transcends the limitations of individual devices by connecting a plurality of 3D printers in a network. The 3D printing platform includes a consumer terminal, a network, a 3D printing service platform, and a manufacturer terminal and comprises a step of collecting company information related to 3D production, and a step of providing a list.
Patent KR-20210050370-A (KR)
Title: mobile phone card case
Inventor: KO BYUNG JOON
IPC: A45C13/02
Filed: 2019-10-28
Abstract: The present invention relates to a mobile phone card case. In more detail, the mobile phone card case consists of a connection device (20) to which a mobile phone (10) is coupled and a control device (30) that can put a card inside. The card is put in the mobile phone case in a situation where there is no wallet, so it is convenient to replace the purpose of the wallet.
Patent KR-20210050771-A (KR)
Title: System and method for detecting user interface object based on an image
Inventor: CHO JUN HEE
IPC: G06K9/20
Filed: 2019-10-29
Abstract: The present invention relates to an image-based user interface object detection system and method. In some embodiments of the present disclosure, the image-based user interface object detection method comprises the steps of: scaling a screen image with a first magnification; generating a first object list by detecting an object from a first screen image obtained by scaling the screen image with the first magnification; and generating a second object list by detecting an object from a second screen image in which the screen image is displayed at a different magnification from the first screen image. According to this method, an object in the screen can be accurately detected based on the screen image so that a target object can be found without referring to ID information. In addition, objects of various sizes can be detected regardless of the sizes of the objects, and target objects can be accurately detected based on images even when a bot creation time and work environment change.
Patent KR-20210051873-A (KR)
Title: Controller and memory system
Inventor: JANG MIN JUN
IPC: G06F3/06
Filed: 2019-10-31
Abstract: A memory system includes a memory device including a plurality of storage spaces, and a controller for controlling the memory device, wherein the controller determines a garbage collection performance ratio function designed based on performance requirements of the memory system and determines a performance ratio of a garbage collection operation to secure a free storage space based on the free storage space of the memory device, and the controller schedules the garbage collection operation based on the performance ratio, performs the garbage collection operation according to the schedule, thereby improving the performance of a memory system by dynamically adjusting the frequency of performing the garbage collection operation.
Patent KR-20210058340-A (KR)
Title: Mask for controlling string by sliding
Inventor: HYUN HAN WOOL
IPC: A62B18/02
Filed: 2019-11-14
Abstract: Disclosed is an invention relating to a mask for controlling string by sliding. The disclosed invention is characterized in that an ear band is slidably coupled to a mask body by a coupling member that is ultrasonically fused to the mask body. According to the present invention, the present invention can provide an effect of easily and conveniently selecting the mask fit that suits the preference of a wearer by adjusting the state of the ear band as needed and stably maintaining a state in close contact with the face of the wearer.
Patent KR-20210058390-A (KR)
Title: The blast apparatus
Inventor: YOON MIN SEOK
IPC: B24C7/00
Filed: 2019-11-14
Abstract: The present invention comprises: a tank containing an abrasive; an abrasive supply unit for supplying an abrasive by rotation of a screw; and an air spraying unit that sprays the abrasive supplied by the screw by high-pressure air through a nozzle, thereby stably spraying a uniform amount of abrasive.
Patent KR-20210058560-A (KR)
Inventor: KIM HYUN A
IPC: C08G18/78
Filed: 2019-11-14
Abstract: Disclosed is a method for producing polyester having properties similar to properties of virgin PETG by using waste PET without separation, purification, and recovery of monomers and oligomers. The present invention provides the method for producing the polyester, which comprises a step of melting a mixture containing a polyethylene terephthalate component and a diol component containing cyclohexanedimethanol and proceeding a glycolysis reaction.
Patent KR-20210061837-A (KR)
Inventor: YOON SEOL A
IPC: A61F2/28
Filed: 2019-11-20
Abstract: The present invention relates to a method for manufacturing an implant for craniomaxillofacial reconstruction and an implant for craniomaxillofacial reconstruction manufactured by same. More specifically, by manufacturing an implant having a predetermined shape by molding a polycaprolacton (PCL) material, and then immersing the same in an aqueous sodium hydroxide solution for a predetermined time to control the decomposition rate, the implant can be applied to various sites requiring different maintenance periods depending on each applicable implant support, radiation therapy or imaging is possible after implantation, and tissue regeneration in the implanted area can be improved.
Patent KR-20210063614-A (KR)
Title: Image registration method and system for image guided cardiac intervention
Inventor: LEE DEUKHEE
IPC: A61B34/10
Filed: 2019-11-25
Abstract: The present invention relates to an image matching method which comprises the steps of: (a) storing three dimensional images of the cardiac and biological information obtained in the process of taking the three dimensional images; (b) receiving second dimensional images of the cardiac and biological information obtained in the process of taking the second dimensional images; (c) determining three dimensional images corresponding to obtained points of the second dimensional images by using the biological information; and (d) overlaying the determined three dimensional images to the second dimensional images. According to the present invention, a surgical instrument can safely and accurately approach a lesion.
Patent KR-20210067256-A (KR)
Title: Online Vertical Farm Management System Using Digital Twin
Inventor: PARK GA EUN
IPC: G06Q10/06
Filed: 2019-11-29
Abstract: In accordance with the present invention, an online vertical farm management system using digital twin comprises: a vertical farm divided by layer to grow specific crops; a distribution module for distributing each layer to a user and receiving a price for the distribution; a cultivation information provision module for providing theoretical cultivation information, necessary for crop cultivation, to the user for each crop; a game control module including an input unit for receiving an input of an operation action for crop cultivation from the user, a storage processing unit for storing information, received through the input unit, as cultivation command information, and a growth data storage unit for receiving the health condition and growth status of actual crops and the current temperature and humidity of the vertical farm, storing the same in a database, and reflecting the same in the virtual farm; a total information processing unit for processing information collected through sensors and generating and transmitting environmental information and crop condition information for each layer, and the database for storing all state information collected and processed; and a vertical farm management server for identifying the cultivation command information and the current status of inventory of water, fertilizer, and seed in the vertical farm and issuing a management command to a manager, or driving an automatic cultivation system based on the present data when the user is in an offline state or issues an automatic cultivation command to the system. Therefore, the user can conveniently manage the farm through the automatic cultivation system.
Patent KR-20210068778-A (KR)
Title: Cutting machine for floral stem capable of separating floral axis easily
Inventor: LEE JONG WOUNG
IPC: A01D34/67
Filed: 2019-12-02
Abstract: The present invention is a flower stem cutting machine for cutting flower stems of a crop such as garlic or ginseng. The present invention includes a support rod provided with a handle at one end and a cutting head for cutting the flower stems at the other end. The cutting head comprises: a rotating cutting unit having a rotating blade rotated by a motor; and a flower stem guide piece including a guide body having a length greater than the rotation radius of the rotating blade and coupled to the surface of the rotating cutting unit and a pair of flower stem insertion guide pieces formed spaced apart along the circumferential direction in which the rotating blade rotates on one side of the guide body so that the flower stem is drawn in the rotation radius of the rotating blade and formed with a flower stem insertion groove protruding at different lengths and having a predetermined width in the radial direction therebetween. The present invention can easily select and insert flower stems to be cut, so that the flower stems can be quickly selected and cut from the leaves, etc. of a crop, thereby improving the efficiency of the flower stem cutting operation.
Patent KR-20210069343-A (KR)
Title: Secondary battery, method of manufacturing secondary battery and battery pack including the same
Inventor: AN IN GU
IPC: H01M50/543
Filed: 2019-12-03
Abstract: Disclosed are a secondary battery, a method for manufacturing a secondary battery, and a battery pack including the secondary battery. According to one aspect of the present invention, disclosed is a secondary battery, wherein a sealing unit formed on a pouch-type exterior material includes: a main sealing unit formed along the periphery of an indent unit formed on the pouch-type exterior material; and a protruding sealing unit protruding from the main sealing unit toward an electrode assembly, wherein the protruding sealing unit includes: a first protruding sealing unit formed between a first electrode lead and a second electrode lead; and a second protruding sealing unit provided on the left side of the first electrode lead.
Patent KR-20210070084-A (KR)
Title: Apparatus for manufacturing molten irons and method for manufacturing the same
Inventor: LEE YOUNG SEOK
IPC: C21B5/00
Filed: 2019-12-04
Abstract: The present invention relates to an apparatus for manufacturing molten iron. The apparatus for manufacturing molten iron comprises: a reducing unit having at least one flow reducing furnace reducing iron ore to manufacture reduced iron; a compacting device manufacturing reduced iron supplied from the reducing unit into a compacted body; a melting gas brazier melting the compacted reduced iron to manufacture molten iron, and supplying produced reducing gas to the reducing unit; a reducing gas pipe supplying reducing gas produced by the melting gas brazier to the flow reducing furnace; at least one gas generation unit installed on a dome part of the melting gas brazier to additionally produce reducing gas in the dome part; and a waste plastic forming device forming waste plastic to supply the waste plastic to the gas generation unit. According to the present invention, waste plastic previously neglected without being processed can be effectively processed by combusting formed waste plastic in the dome part of the melting gas brazier to use the waste plastic. Also, reducing gas can be additionally produced in the melting gas brazier by using waste plastic having less carbon dioxide than corks and coal and containing hydrogen, and the reducing gas can be used for reducing powder iron ore. Therefore, the consumption amount of coal or the like required for molten iron production can be reduced. Accordingly, carbon dioxide can also be reduced.
Patent KR-20210070768-A (KR)
Title: Learning data generating apparatus, and control method thereof
Inventor: LEE SEUNG WOO
IPC: G06F40/12
Filed: 2019-12-05
Abstract: The present invention relates to a device for generating learning data for reflecting text composition information included in a word when embedding an English word as a vector for learning; and an operation method thereof. The device for generating learning data comprises: a confirmation part; and a conversion part.
Patent KR-20200072414-A (KR)
Title: Manual valve and pneumatic device
Inventor: AOYAMA TATSUHITO
IPC: F16K35/02
Filed: 2019-12-09
Abstract: An objective of the present invention is to provide a manual valve capable of adding a lock function for locking a handle placed in a full-closed position by suppressing a valve size. To achieve the objective, a manual valve (1) including a valve body (2) and a handle (3) is equipped with a lock device (5) into which a lock (7) is attached. The lock device (5) includes: an operating member (51) including a first plate-shaped part (511) and a second plate-shaped part (512); and a support shaft (52) attached to the valve body (2), and axially supporting the operating member (51). The operating member (51) includes a matching hole (514) engaged with only the handle (3) placed in a full-closed position, and is guided to a guide hole (515) through which the support shaft (52) is inserted in order to be displaced between a lock position where the matching hole (514) is engaged with the handle (3) to lock the handle (3) and a lock release position where the rotation of the handle (3) is allowed without engaging the matching hole (514) with the handle (3).
Patent KR-20210072626-A (KR)
Title: Braille slate
Inventor: KIM SANG EON
IPC: G09B21/02
Filed: 2019-12-09
Abstract: The present invention relates to a braille memo device. The braille memo device according to an embodiment of the present invention comprises: a housing having an inner space; a plurality of braille pin pressing parts arranged on the housing in rows or columns when looking at one side wall of the housing; a plurality of braille pins arranged on the braille pin pressing parts in rows and columns, and locked on the braille pin pressing parts such that one end of each of the braille pins protrudes from the one side wall of the housing when the same is pressed by a push action; and an unlocking member for applying force to the braille pins toward the other side wall of the housing while the braille pins remain locked, thereby moving the braille pins toward the other side wall and thus unlocking the same. According to the present invention, the braille memo device can be used to enable a person who is visually impaired to read and write braille without separate paper.
Patent KR-20200072428-A (KR)
Title: Internal combustion engine
Inventor: KUNOY JENS
IPC: F02B75/02
Filed: 2019-12-11
Abstract: Disclosed is a two-stroke internal combustion engine having a plurality of cylinders, which is configured to inject fuel gas into at least one cylinder through a fuel gas supply system. The fuel gas supply system enables one or more fuel gas valves to be included in at least one of the cylinders to inject fuel gas into the cylinder during a compression stroke to mix fuel gas with scavenging air so as to allow a mixture of the scavenging air and the fuel gas to be compressed prior to ignition. One or more fuel gas valves have a fuel gas nozzle having one or more nozzle outlets for providing fuel gas to an interior of the cylinder, and the fuel gas nozzle is configured to introduce rotational motion into the fuel gas.
Patent KR-20210073415-A (KR)
Title: Automatic massage device for mattress
Inventor: JO GWAN SIK
IPC: A47C31/12
Filed: 2019-12-10
Abstract: The present invention relates to an automatic massage device for a mattress, which includes: a mounting plate installed on a mattress to perform a massage function, and made in the form of a plate installed in the longitudinal direction inside the mattress, having a passing portion protruding symmetrically at intervals in the upper direction on one side, and formed with a guide portion symmetrically rounded from the lower part to the upper part on the inside of the passage part; a movable body having a plate-shaped extension and a fixed portion, and a rail portion protruding inward from an upper portion of the extension; sprockets respectively installed at one end and the other end at which the passage portion of the mounting plate is formed; an actuator connected to the sprocket to perform endless orbital motion; a driving motor for rotating the sprocket to operate the operating chain; working bundle; and a pressing means composed of a pressing roller for pressing the body of the user lying down.
Patent KR-20200090606-A (KR)
Inventor: BLANCHARD XAVIER
IPC: B60G15/06
Filed: 2019-12-13
Abstract: The present invention relates to a suspension thrust bearing device (10) which is used with a suspension spring (3) in a suspension strut of a vehicle. The suspension thrust bearing device (10) includes: a bearing having an upper annular bearing member (20, 41) and a lower annular bearing member (30, 42) performing a relative rotational motion; and a damping element (80) which is inserted between the suspension spring (3) and the lower annular bearing member (30) and is made of an elastic material. The lower annular bearing member (30) includes a flange (34) extended radially outward. The flange (34) is embedded within the damping element (80).
Patent KR-20210017975-A (KR)
Title: Variable frequency voltage regulated ac-dc converters
Inventor: CHAI HARRY HUAZHEN
IPC: H02M7/04
Filed: 2019-12-16
Abstract: Provided is an alternating current (AC)-direct current (DC) converter circuit which can comprises a plurality of passive components configured to convert AC to DC and to non-linearly regulate output DC voltage to about a selected maximum throughout an AC input voltage range and/or generator frequency. The plurality of passive components can be configured to also limit power loss as a function of load on a DC side.
Patent KR-20210077183-A (KR)
Title: Spuit holder apparatus
Inventor: PARK JAE HWAN
IPC: B01L9/00
Filed: 2019-12-17
Abstract: A pipette mounting device of the present invention includes: a mounting member into which a lower part of a pipette is inserted; an anti-tilt plate coupled to a lower surface of the mounting member; and a support member coupled to a lower surface of the anti-tilt plate and including a weight body. The pipette mounting device can easily accommodate the pipette, and the center of gravity is placed below to prevent the pipette from falling down like a roly poly.