baber/WOPTO huggingface dataset:
Patent KR-20210123628-A (KR)
Title: Motor
Inventor: KIM SEONG JIN
IPC: H02K1/27
Filed: 2020-04-03
Abstract: According to an embodiment, disclosed is a motor including: a housing having an opening formed on one side; a cover placed in the opening; a shield placed in a lower part of the cover; a stator placed in the housing; a rotor placed to be matched with the stator; and a shaft combined with the rotor. The cover includes: a plate-shaped first body having a first hole formed in the center; a protruding part protruding from a lower side of the first body to form an opening part; and a groove formed on the protruding part to be dented in a circumferential direction so as to be connected with the opening part. The shield includes: a plate-shaped second body having a second hole formed in the center; and a protrusion formed to protrude in a radial direction from the outer circumference surface of the second body. The protrusion is combined with the groove through the opening part. Accordingly, the motor can prevent the separation and movement of a magnetic shield through the combination of a cover with the magnetic shield without using a separate coupling member.
Patent KR-20210124744-A (KR)
Title: Apparatus for simulation data classification for computational science platform, method for simulation data classification for computational science platform and storage storing a program thereof
Inventor: LEE JEONG CHEOL
IPC: G06F9/455
Filed: 2020-04-07
Abstract: Embodiments relate to a simulation data classification device for a computational science platform, to a simulation data classification method for a computational science platform, and to a storage medium for storing a program using the same. Embodiments provide the simulation classification device for a computational science platform, which may include: a pre-processing unit which receives simulation data and performs pre-processing on the simulation data; a feature extraction unit which extracts effective feature information from the pre-processed simulation data; and a classification unit which classifies simulation data according to a simulation solver based on the extracted effective feature information.
Patent KR-20210126978-A (KR)
Inventor: HAN KYEONG EUN
IPC: G06F16/182
Filed: 2020-04-13
Abstract: Provided are a disaggregated memory device and an operation method of the disaggregated memory device. The disaggregated memory device includes: a plurality of header processors for generating scheduling requests based on disaggregated memory access frames; a scheduling module configured to perform scheduling for the plurality of header processors according to the scheduling requests and to store the scheduling results; and a path configuration module configured to configure a memory access path for a header processor selected from the scheduling result among the plurality of header processors. The present invention provides a device in which multiple remotely separated or distantly separated computing resources can access memory resources without conflict.
Patent KR-20210129881-A (KR)
Inventor: HEEWOONG LEE
IPC: F04D17/02
Filed: 2020-04-21
Abstract: The present invention is to provide a compressor that minimizes flow obstruction due to refrigerant flowing into a front end of a two-stage impeller in an economizer. The present invention relates to a compressor comprising: a motor including a rotating shaft; a first impeller housing forming a first inlet into which a first refrigerant is introduced, and including a chamber into which a second refrigerant is introduced; a first impeller connected to one end of the rotating shaft and rotatably accommodated in the first impeller housing; a diffuser spaced apart from the inside of the first impeller housing and forming a first outlet; a second impeller housing having a second inlet; a second impeller connected to the other end of the rotating shaft and rotatably accommodated in the second impeller housing; a volute case in which a volute is formed; and a motor housing including a connection passage connecting the first outlet and the second inlet therein.
Patent KR-20210133030-A (KR)
Title: Dual mass flywheel
IPC: F16F15/131
Filed: 2020-04-28
Abstract: The present invention relates to a dual mass flywheel, wherein a first diaphragm (30) and a second diaphragm (40) supports end part of a cover plate (15) by contacting the both sides of the cover plate. Therefore, hysteresis is normally generated for a longer period to maintain soundproof and vibration-proof performance of the dual mass flywheel and to improve leakage preventing performance.
Patent KR-20210133769-A (KR)
Title: Polyamideimide resin composition, and polymer film, resin laminate using the same
IPC: C08J7/046
Filed: 2020-04-29
Abstract: The objective of the present invention is to provide a polyamide-imide resin composition that has improved strength and flexural properties as well as improved transparency by suppressing excessive growth of the length of crystalline polymer chains, and exhibits a certain level of mechanical properties. The present invention relates to a polyamide-imide resin composition including a polyamide repeating unit and a polyimide repeating unit, and containing a polyamide-imide resin and a silsesquioxane filler, and a polymer film and a resin laminate using the same, wherein the average particle size of each crystal of the polyamide-imide resin measured by a small-angle X-ray scattering device is 8.0 nm or less.
Patent KR-20210137785-A (KR)
Title: Secondary battery and method for manufacturing the same
IPC: H01M10/04
Filed: 2020-05-11
Abstract: A secondary battery of the present invention includes an electrode assembly and a pouch having a tubular shape to accommodate the electrode assembly. The pouch includes: an accommodating unit having one side accommodating case provided on one side and accommodating one side of the electrode assembly, and the other side accommodating case provided on the other side and accommodating the other side of the electrode assembly; a connecting unit integrally connected to both sides of the one side accommodating case and the other side accommodating case in the full width direction; and a sealing unit for sealing both sides of the one side accommodating case and the other side accommodating case in the overall length direction, wherein the pouch has a tubular shape by integrally connecting the one side accommodating case, the other side accommodating case, and the connecting unit.
Patent KR-20200134165-A (KR)
Inventor: HORITA YUKO
IPC: C08G59/40
Filed: 2020-05-18
Abstract: The present invention relates to an oxazolidone ring-containing epoxy resin having excellent heat resistance, dielectric properties and adhesive properties and useful for various applications, such as lamination, molding, casting and adhesion, a method for preparing the same, an epoxy resin composition including the same, and a cured product thereof. The oxazolidone ring-containing epoxy resin is obtained from (a) an epoxy resin containing 50 wt% or more of an epoxy resin (a1) represented by chemical formula (3) with an isocyanate compound (b), and has an epoxy equivalent of 200-1600 g/eq. In chemical formula (3), W represents a divalent group represented by chemical formula (a), G represents a glycidyl group, and m represents a repetition number with an average value of 0-5. In chemical formula (a), X represents a S- or O-containing divalent group or polycyclic aliphatic diyl ring, and R^1 represents a C1-C11 hydrocarbon group or C1-C11 hydrocarbyloxy group.
Patent KR-20210146731-A (KR)
Inventor: CHOE SEOK MO
IPC: H01M10/06
Filed: 2020-05-27
Abstract: The present invention relates to a handle device for lead acid batteries vertically moving up and down, and more particularly, to a handle device for lead acid batteries vertically moving up and down in which a structure of the lead acid battery handle is improved to move the handle up and down in the vertical direction, so that a horizontal part of the handle is moved upward when necessary to fundamentally prevent deformation and damage caused by external impact due to the handle, strengthen the bond with the lead acid batteries, and prevent the handle from being separated from the lead acid battery body. In addition, a vertical protrusion (400) composed of an undercut structure capable of injection is formed to facilitate the simplicity of the manufacturing process and reduce the area engraved in a cover, thereby preventing warping or warping after injection molding of the cover.
Patent KR-20210147374-A (KR)
Inventor: KIM JIN HYUN
IPC: A61K31/337
Filed: 2020-05-28
Abstract: The present invention relates to a fractional precipitation method using gas bubbles in the purification of paclitaxel, and more particularly, to: a fractional precipitation method which dramatically shortens the fractional precipitation time by injecting gas bubbles into a precipitation solution containing paclitaxel in a fractional precipitation step during purification of paclitaxel; and a paclitaxel purification method capable of not only significantly shortening the overall process time by performing the fractional precipitation method, but also obtaining paclitaxel with a yield and purity similar to those of the existing paclitaxel purification method.
Patent KR-20210148639-A (KR)
Inventor: KIM SUN MI
IPC: C11B9/00
Filed: 2020-06-01
Abstract: The present invention relates to a composition for diagnosing degenerative brain disease comprising 2-phenylethyl alcohol and a method for diagnosing degenerative brain disease using the same, in which a sniff bubble kit for diagnosing a patient's olfactory cognitive ability was produced by preparing compositions containing 2-phenylethyl alcohol (PEA) at a concentration of 0.16% (v/v) to 10% (v/v), and injecting the same into a bead, and then it was proven that the kit has a positive correlation with conventional olfactory function tests and neurocognitive function tests, which require the knowledge of a professional physician, and the kit can be easily used as a device for distinguishing between patients with reduced popular functions and other patients, thereby providing the sniff bubble kit as a device for diagnosing degenerative brain disease and a method of providing information for diagnosing degenerative brain disease by using the sniff bubble kit.
Patent KR-20210149484-A (KR)
Inventor: KANG HEE WOOK
IPC: G08B25/10
Filed: 2020-06-02
Abstract: The present invention relates to a remote ship management system and method using a vibration sensor and an acoustic sensor. The system comprises: a sensor unit including a vibration sensor and an acoustic sensor installed in at least one area of an engine in a ship; a communication unit for receiving sensing information collected from the sensor unit; a control unit for extracting feature data from the sensing information and matching the sensing information with defect occurrence information of the engine in the ship and storing the defect occurrence information in a database based on the extracted feature data; and a learning unit for generating an artificial intelligence-based learning model by learning the feature data of the sensing information matched with the defect occurrence information of the engine in the ship as learning data. The sensing information includes first sensing information collected from the vibration sensor and second sensing information collected from the acoustic sensor. The control unit extracts the feature data by combining the first sensing information and the second sensing information. Accordingly, ships can be managed more efficiently.
Patent KR-20200140736-A (KR)
Inventor: GOUDALLE SEBASTIEN
IPC: B29C53/56
Filed: 2020-06-04
Abstract: The present invention relates to a method for manufacturing a multi-layer leak-proof container, and to a leak-proof container obtained therefrom and, more specifically, to a method for manufacturing a leak-proof container (1) for holding gases and/or liquids, comprising: a leak-proof inner barrier layer (3) including a heat-sealable thermoplastic material (60); and a plurality of functional layers (41, 42) including a fiber-reinforced heat-sealable thermoplastic material (61, 62), respectively, and to a container (1) obtained therefrom.
Patent KR-20210156381-A (KR)
Inventor: PARK GILL WOO
IPC: B67D1/08
Filed: 2020-06-17
Abstract: The present invention relates to a module-type water purifier. Provided is a module-type water purifier comprising: a main body having a water outflow pipe for flowing out purified water or cold or hot water; a control module having a discharge pipe, which is combined with the main body to be able to be attached and detached and connected to the water outflow pipe when combined with the main body, and a water inflow pipe, which is connected to a public water supply pipe to introduce raw water, and changing the direction of the raw water, which is introduced through the water inflow pipe, depending on a water outflow mode to supply the same to each module of the main body; a water purification module combined with the main body to be able to be attached and detached, electrically connected to the control module, connected to the water inflow pipe to purify the introduced raw water and supplying the purified water to the discharge pipe through the control part; a hot water module combined with the main body to be able to be attached and detached, electrically connected to the control module, connected to the control part to heat the purified water from the water purification module into hot water, and supplying the heated hot water to the discharge pipe; and a cold water module combined with the main body to be able to be attached and detached, electrically connected to the control module, connected to the control part to cool the purified water from the water purification module into cold water, and supplying the cooled cold water to the discharge pipe. Therefore, provided is a module-type water purifier, wherein a cold water module or a hot water module can be installed when necessary to enable the function of the corresponding module to be used conveniently.
Patent KR-20210156172-A (KR)
Title: Refrigerator
Inventor: MINHO CHEONG
IPC: F25D23/10
Filed: 2020-06-17
Abstract: The present invention relates a refrigerator which prevents a door with a flat front surface from colliding with adjacent furniture, walls, or home appliances when opening the door. The refrigerator comprises: a cabinet forming a storage space; a door opening and closing the storage space; an upper hinge connecting the door and the upper surface of the cabinet to rotate the door, and including a hinge pin becoming the rotational axis of the door; a lower hinge connecting the lower end of the door and the cabinet to be rotated; and a hinge mounting unit forming a space into which the upper hinge is inserted and the rear surface and a side of the door are opened. The hinge pin is inserted into the bottom surface of the hinge mounting unit. The hinge pin is positioned inside an area formed by front and side edges in the area defined by an extension line passing through the horizontal center of the hinge mounting unit and an extension line passing through the vertical center.
Patent KR-20220008156-A (KR)
Title: Air door closer
Inventor: KIM KYUNG TAE
IPC: E05F3/02
Filed: 2020-07-13
Abstract: The present invention relates to a pneumatic door closer, capable of smoothly reducing a closing speed of a door. According to the present invention, a spring, a spring pusher, a gear driving shaft, a cylinder, and a check valve are installed inside a housing. Also, an air guide member is installed in a piston part of the spring pusher, and a sealing is installed inside a front end of the air guide member.
Patent KR-20210016270-A (KR)
Inventor: PAN LI TE
IPC: H04W76/30
Filed: 2020-07-22
Abstract: The device and the method of the present invention are disclosed from the viewpoint of first user equipment (UE) indicating a network node for releasing a sidelink radio bearer (SLRB) or a sidelink-data radio bearer (SL-DRB). In one embodiment, the method includes a step of transmitting a first radio resource control (RRC) message to the network node for a sidelink resource request. The first RRC message includes a PC5 QoS flow identifier (PFI) of a PC5 quality of service (QoS) flow on a first list of the PC5 QoS flow. The method also includes a step of receiving a second RRC message from the network node. The second RRC message constitutes the SLRB and maps the PC5 QoS flow on the SLRB. The method further includes a step of transmitting a third RRC message to the network node when the PC5 QoS flow is deactivated or released. The PFI of the PC5 QoS flow is removed from a second list of the PC5 QoS flow included in the third RRC message.
Patent KR-20220012717-A (KR)
Inventor: ROH SUNGHEE
IPC: C01B25/237
Filed: 2020-07-23
Abstract: The present invention relates to an apparatus for recovering phosphoric acid, nitric acid and acetic acid from a waste fluid of mixed acid generated from an acid treatment process for recycling waste solar cells. The apparatus includes: a supplying unit configured to supply the waste fluid of mixed acid; a solvent extraction unit configured to separate the thus supplied waste fluid of mixed acid into an organic phase containing nitric acid, acetic acid and heavy metals and an aqueous phase containing phosphoric acid; an ion exchange unit configured to separate the heavy metals contained in the organic phase to obtain a filtrate containing nitric acid and acetic acid; and a vacuum evaporation unit configured to separate nitric acid and acetic acid contained in the filtrate, wherein a metal ion sensor and a valve are provided in the downstream of the solvent extraction unit, the ion exchange unit and the vacuum evaporation unit, and the metal ion sensor measures the metal ion concentration of the solution separated in the solvent extraction unit, the ion exchange unit and the vacuum evaporation unit to control the operation of the valve.
Patent KR-20220014654-A (KR)
Inventor: KANG BO WEOL
IPC: G06Q30/06
Filed: 2020-07-29
Abstract: The present invention relates to a method for providing guidance on a use period of a sensor and, more specifically, to a method for providing guidance on a use period of a sensor, which accurately provides guidance to a user about a use period of a sensor by calculating the number of sensors possessed by the user and the total use period from the use period of each sensor so as to determine whether the remaining use period has arrived at an order guidance period or to determine whether the remaining use period of the last sensor has arrived at the order guidance period, on the basis of a sensor usage history of the user, and enable the user to order sensors on the basis of the guidance.
Patent KR-20220018351-A (KR)
Title: Memory controller and operating method thereof
Inventor: MIN HWAN MOON
IPC: G06F5/06
Filed: 2020-08-06
Abstract: The present technique relates to a memory controller having improved command management performance and an operating method thereof. The memory controller controls a memory device including a plurality of planes. The memory controller comprises: a CPU generating a command corresponding to a request received from a host; a command storing the generated command; a counter logic assigning, to the command, number information corresponding to an order in which the command is generated and flag information indicating a level at which an operation according to the command is to be performed; and a command queue control unit controlling the command queue to transmit the command stored in the command queue to each of the plurality of planes corresponding to the command based on the number information and the flag information.
Patent KR-20220020090-A (KR)
Inventor: SEUNGHAN PAEK
IPC: H01L51/52
Filed: 2020-08-11
Abstract: An objective of the present invention is to provide a display panel for a multi-display in which image quality and color of a side display area are improved, and a display device comprising the same. According to an embodiment, the display panel comprises: a first display unit disposed on a first glass substrate; a second display unit disposed on a second glass substrate adjacent to the first glass substrate; and a first organic layer connecting the first glass substrate and the second glass substrate. Each of the first display unit and the second display unit comprise a plurality of gate lines disposed in a first direction, a data line disposed in a second direction intersecting the first direction, and subpixels defined by a plurality of intersecting gate lines and a plurality of data lines. First wirings electrically connecting the subpixels of the first display unit and the subpixels of the second display unit are disposed on the first organic layer.
Patent KR-20210021271-A (KR)
Title: Method and system for reducing thermal shading in image sensor using on chip localized heat source
Inventor: CHOWDHURY ANKUSH
IPC: H04N5/374
Filed: 2020-08-11
Abstract: The present invention provides a method for reducing thermal shading in a complementary metal-oxide-semiconductor (CMOS) image sensor. The method comprises: a step of detecting one or more regions in a CMOS image sensor in which thermal shading occurs, wherein the CMOS image sensor includes a plurality of heating elements in a chip; a step of automatically switching a subset of the plurality of heating elements to turn on based on the detected one or more regions; and a step of automatically switching the subset of the plurality of heating elements to turn off in an active power consumption phase of the CMOS image sensor.
Patent KR-20220020655-A (KR)
Title: Atomic sensor
Inventor: LEE DOEK YOUNG
IPC: G01R33/02
Filed: 2020-08-12
Abstract: A disclosed atomic sensor includes an atomic steam cell including an alkali atom and noble gas therein and a heater raising temperature by transmitting heat to the atomic steam cell. The heater includes an electric heat generating unit generating the heat and a magnetic field when a current is applied and a magnetic field blocking unit transmitting the heat generated by the electric heat generating unit to the atomic steam cell and blocking that at least a part of the magnetic field generated by the electric heat generating unit is transmitted to the atomic steam cell.
Patent KR-20220021623-A (KR)
Inventor: CHUN JAE HOUB
IPC: H01L27/108
Filed: 2020-08-14
Abstract: The present technology provides a semiconductor device with bit line contact plugs and gate insulation layers, and a method for manufacturing the semiconductor device. The method includes the steps of forming an inter-layer insulation layer on a substrate, forming a plug material penetrating the inter-layer insulation layer and coming in contact with a portion of the substrate, forming a contact plug by etching the plug material, forming a trench exposing a portion of a side wall of the contact plug by etching the substrate and the inter-layer insulation layer to be aligned with the side wall of the contact plug, forming a gate insulation layer on a surface of the trench and the exposed side wall of the contact plug, and forming a gate electrode partially filling the trench on the gate insulation layer. The present technology includes an inter-layer insulation layer formed on a substrate, a contact plug penetrating the inter-layer insulation layer and coming in contact with a portion of the substrate, trenches extending in a line shape and aligned with side walls of the contact plug, and a plug spacer (SP) positioned between the trenches and surrounding the contact plug.