baber/WOPTO huggingface dataset:
Patent KR-20200114788-A (KR)
Title: Semiconductor memory device
Inventor: KWAK KANG SUB
IPC: G11C5/14
Filed: 2019-03-29
Abstract: An embodiment of the present invention provides a semiconductor memory device capable of transmitting signals at low power and high speed. The semiconductor memory device comprises: a memory area sequentially reading first and second data; and a data output circuit performing or skipping a reset operation of a data pad during a non-output section between an output section of first output data and an output section of second output data according to a logical relationship of the first and second data when first and second output data corresponding to the first and second data are sequentially outputted through the data pad.
Patent KR-20200117367-A (KR)
Inventor: CHO HYUN JE
IPC: H05H1/34
Filed: 2019-04-04
Abstract: Disclosed is a plasma torch with a guide type front electrode for a non-transfer torch operation. The plasma torch includes: a hollow rear electrode having a closed end and an open end on one side and the other side, respectively; a hollow front electrode having an inlet and an outlet, wherein the inlet is disposed coaxially with the rear electrode so that the inlet faces the open end of the rear electrode at a predetermined interval; and a hollow outer body having a diameter and length sufficient to accommodate the rear electrode, the front electrode, and a gas supply port, and accommodating the rear electrode, the front electrode, and the gas supply port therein. The front electrode is insulated from an outer body by an insulating material, and the insulating material is glass wool. The plasma torch has improved durability by preventing side arcing which occurs during the operation of the plasma torch.
Patent KR-20200125026-A (KR)
Title: A method to infer emotion with convolutional neural network and recurrent neural network using physiological data
Inventor: OH HAE YUN
IPC: A61B5/16
Filed: 2019-04-25
Abstract: Disclosed is a method for recognizing emotion using a convolutional neural network and a recurrent neural network from a biosignal. According to one embodiment of the present invention, the method for recognizing emotion includes the step of inferring emotion of a user using biometric information collected from a plurality of input modalities. Embodiments of the present invention may provide technique for inferring the emotion of the user utilizing information such as brain waves and heart rate collected through various input modalities such as wearable a device sensor and a smartphone sensor.
Patent KR-20200129680-A (KR)
Title: Plasma generator
Inventor: HWANG WON JIN
IPC: A61L9/22
Filed: 2019-05-09
Abstract: The present invention relates to a plasma generator, which comprises: a bottom plate member made of an insulator; a first upper protruding plate coupled to the bottom plate member, protruding upward from an upper surface of the bottom plate member, having a plurality of through holes, and made of an insulator; a first upper conductive plate made of a conductor and coupled to a side surface of the first upper protruding plate; a conductive protrusion protruding from the first upper conductive plate, provided in plural, and passing through the through hole of the first upper protruding plate to protrude from the first upper protruding plate; a second upper protruding plate coupled to the bottom plate member, protruding upward from the upper surface of the bottom plate member, spaced apart from the first upper protruding plate and positioned to face the first upper protruding plate; a second upper conductive plate made of a conductor, coupled to a side surface of the second upper protruding plate, and coupled to a direction in which the conductive protrusion is located; a control member that applies electricity to each of the first upper conductive plate and the second upper conductive plate to control electricity and voltage; a transformer capable of controlling the voltage provided to the control member, and thus the plasma generator efficiently generates plasma, thereby providing an effect of generating much ozone, having a little risk of failure, requiring less manufacturing costs with a simple structure, and being installed in a narrow space.
Patent KR-20200133941-A (KR)
Inventor: OH SUNGJO
IPC: G06F40/10
Filed: 2019-05-21
Abstract: According to an embodiment of the present invention, a network separation device connected to an institutional operating system for providing institutional services comprises: an institutional network interworking module connected to an institutional network independently secured by the institutional operating system, and relaying artificial intelligence service data to a user terminal receiving institutional services by accessing an institutional system; an artificial intelligence network interworking module connected to an artificial intelligence service system that provides artificial intelligence services through a public network; and a network separation processing module which transmits and receives only data for artificial intelligence service processed by signal conversion through a synchronized channel connection between the institutional network interworking module and the artificial intelligence network interworking module in a state in which the institutional network interlocking module and the artificial intelligence network interlocking module are physically separated from each other. Accordingly, it is possible to freely use artificial intelligence services based on a common cloud system without additional infrastructure or additional network equipment for institutional systems restricted by a business network.
Patent KR-20200134095-A (KR)
Inventor: SHIM JUNG HO
IPC: H01L23/485
Filed: 2019-05-21
Abstract: According to one embodiment of the disclosure, provided is a semiconductor package, which comprises: a connection structure having first and second surfaces positioned opposite to each other, including an insulating member and a plurality of redistribution layers separately disposed in different levels of the insulating member, and having an open area penetrating through the first and second surfaces; a first semiconductor chip disposed on a first surface of the connection structure and having an active surface on which a plurality of first connection pads are disposed, wherein a portion of the first connection pads is connected to the redistribution layers, and another portion of the first connection pads is located in an area corresponding to the open area; a second semiconductor chip disposed in the open area of the connection structure, facing the active surface of the first semiconductor chip, and having an active surface having a plurality of second connection pads, wherein the second connection pads are connected to another portion of the first connection pads; and an encapsulant disposed on the first surface of the connection structure, and covering the first semiconductor chip. The open area has a step structure with the width increasing from the first surface to the second surface. According to the present invention, electrical reliability is improved.
Patent KR-20200136274-A (KR)
Inventor: LEE JIN WOO
IPC: G10H1/00
Filed: 2019-05-27
Abstract: According to the present invention, a method for supporting puzzle-based composition comprises the steps of: (a) determining, by a computing device, at least one piece of candidate data corresponding to specific music development-related cluster information when selection information for a specific progress unit among music progress units and the specific music development-related cluster information corresponding thereto are obtained, wherein the music progress units are at least one node or units dividing the at least one node into a predetermined unit; (b) displaying, by the computing device, predetermined geometric structures corresponding to each of the pieces of candidate data; and (c) determining, by the computing device, specific candidate data corresponding to a specific geometric structure from the candidate data when the specific geometric structure is selected from the geometric structures.
Patent KR-20200136606-A (KR)
Title: Method and system for content analysis of residual monomers in polymer dispersion
Inventor: JOON SEOK LEE
IPC: G01N30/60
Filed: 2019-05-28
Abstract: The present invention relates to a method for analyzing the content of residual monomers in a polymer dispersion using a high performance liquid chromatography (HPLC). According to the present invention, the method comprises the following steps: (S1) injecting a polymer dispersion sample into a stationary phase having linear octadecyl group-introduced silica particles filled in a column having an inner diameter of 3 to 7 mm and a length of 40 to 70 mm; and (S2) injecting a mobile phase, in which acetonitrile and water are mixed, into the stationary phase at a flow rate of 0.5 to 2.0 ml/min to pass the mobile phase through the stationary phase to separate monomers remaining in the polymer dispersion sample. An elution condition of the mobile phase applies a concentration gradient of 5% of acetonitrile and 95% of water at an analysis start point of time and applies a concentration gradient of 50% of acetonitrile and 50% of water at five minutes after the analysis start point of time. Accordingly, a short stationary phase is used and a simple elution condition is applied to a mobile phase when a polymer dispersion is separated by an HPLC, and thus the content of residual monomers in the polymer dispersion can be separated at high sensitivity in a short time.
Patent KR-20200137451-A (KR)
Title: Reed for saxophone mouthpiece
Inventor: YUN YEO MYUNG
IPC: G10D9/02
Filed: 2019-05-30
Abstract: According to the present invention, disclosed is a saxophone reed with a reed tip closure prevention structure, wherein a reed tip is provided with a closure prevention unit to prevent the reed tip from sticking to an opening size end of a mouthpiece during playing. Moreover, air can be ventilated by an open space to prevent from being interfered with the vibration of the reed tip even when the reed tip sticks to the opening size end of the mouthpiece so that muting or leaking of a playing sound is prevented. In addition, a reed body, the reed tip, and the closure prevention unit are integrally injection-molded to prevent an end of the reed tip from being quickly broken or damaged, and production costs can be reduced by mass production.
Patent KR-20200139909-A (KR)
Title: Electronic apparatus and method of performing operations thereof
Inventor: KWON SE JUNG
IPC: G06N3/063
Filed: 2019-06-05
Abstract: Disclosed are an electronic device and a method for performing operations thereof. The method for performing operations to minimize the performance degradation of an artificial intelligence model comprises the operations of: obtaining resource information related to hardware of the electronic device while a plurality of pieces of data, which are used in operations of a neural network model, with different importance levels are stored in a memory; determining some data to be used for the operations of the neural network of the data according to the importance levels of each of the plurality of pieces of the data based on the obtained resource information; and performing the operations of the neural network model by using the determined data.
Patent KR-20200142340-A (KR)
Inventor: MIN JAE YUN
IPC: H01M4/131
Filed: 2019-06-12
Abstract: The present invention relates to a secondary battery comprising: a positive electrode current collector; a first positive electrode mixture layer disposed on the positive electrode current collector and including a first positive electrode active material and a binder; and a second positive electrode mixture layer disposed on the first positive electrode mixture layer and including a second positive electrode active material and the binder, wherein the nickel content of the second positive electrode active material includes a positive electrode having the nickel content of 80 wt% or less of the first positive electrode active material. According to the present invention, the secondary battery is capable of improving high temperature properties while maintaining energy density by having a multi-layer structure including the positive electrode active material having the different nickel content.
Patent KR-20200143097-A (KR)
Inventor: AHN SEONG HYUN
IPC: A61J11/00
Filed: 2019-06-14
Abstract: According to an embodiment of the present invention, an infant care system includes: a sensing device detecting the state of an infant to generate state information; and a lighting device for receiving the state information of the infant through a wireless network, and providing lighting to a place where the infant is located according to the state information. The sensing device includes: a sensing unit configured to detect at least one of a heartbeat of the infant, a distance between the infant and a guardian, and a body temperature; a sensing control unit generating the state information indicating the state of the infant based on a sensing result. The lighting device includes: a lighting control unit for generating one of a first lighting pattern and a second lighting pattern according to the state information of the infant; and a lighting unit for providing illumination according to any one of the first lighting pattern and the second lighting pattern.
Patent KR-20210005381-A (KR)
Inventor: BARK SANG WOO
IPC: G06Q30/08
Filed: 2019-07-03
Abstract: According to the present invention, a method for trading financial instruments using secured loan of cryptocurrency based on blockchain comprises: a first step of performing a procedure to conclude an order agent contract in a reverse manner; a second step of performing a procedure to conclude a cryptocurrency secured loan contract; a third step of performing a loan processing procedure; a fourth step of generating purchase price information; a fifth step of processing to output transaction-related information including the purchase price information; a sixth step of confirming transaction request information including the information on the i number of financial instruments to be purchased based on the order agent contract in the reverse manner of the n number of financial instruments through a program of a user terminal and purchasing quantity information for each of the i number of financial instruments, wherein 1<=i<=n; a seventh step of performing a cryptocurrency transfer procedure; and an eighth step of performing a loan repayment procedure.
Patent KR-20210008778-A (KR)
Inventor: JEONG SANG KY
IPC: A62C35/68
Filed: 2019-07-15
Abstract: Disclosed are a valve assembly for an automatic gas-based fire extinguishing apparatus and a fire extinguishing system including the same. The valve assembly for the gas-based automatic fire extinguishing apparatus according to an embodiment of the present invention comprises: a valve body unit in which a storage container fastening device is formed at a lower side, three or more extended fastening devices are formed at an upper side and at lateral sides in mutually perpendicular directions, and an injection nozzle fastening device is formed at one side; a pressure driving unit mounted at one arbitrary extended fastening device among the extended fastening devices of the valve body unit; a valve heat sensing unit mounted at one arbitrary extended fastening device among the extended fastening devices of the valve body unit; and an automatic triggering pipe mounted at one arbitrary extended fastening device among the extended fastening devices of the valve body unit and fastened by communicating with a manual driving unit. The present invention may provide the valve assembly for the automatic gas-based fire extinguishing apparatus and the fire extinguishing system including the same, wherein the valve assembly does not need a plurality of intermediate connection members for installing an additional apparatus, and can easily and stably install the additional apparatus only by one valve for the fire extinguishing apparatus.
Patent KR-20210011846-A (KR)
Title: Cartomizer and aerosol generating apparatus comprising thereof
Inventor: CHO BYUNG SUNG
IPC: A24F47/00
Filed: 2019-07-23
Abstract: A vaporizer used in an aerosol-generating device includes: a storage unit for storing a liquid aerosol-generating material; a liquid delivery means for absorbing the aerosol-generating material from the storage unit; and a coil for heating the aerosol-generating material absorbed by the liquid delivery means. The coil according to the embodiment may surround the liquid delivery means with different thicknesses along the longitudinal direction of the liquid delivery means.
Patent KR-20200075725-A (KR)
Title: Method and apparatus for detecting a device abnormality symptom through comprehensive analysis of a plurality of pieces of device information
Inventor: KIM MI JOO
IPC: H04L29/06
Filed: 2019-07-26
Abstract: Provided is technology about a method of detecting an abnormal symptom of a target device using information on a plurality of devices and an apparatus thereof. According to an embodiment of the present invention, the method of detecting an abnormal symptom of a target device comprises the steps of: acquiring information on a first device in a first domain and information on a second device in a second domain; and detecting an abnormal symptom of the first device and an abnormal symptom of the second device by using both the acquired information on the first device and the information on the second device, but not detecting an abnormal symptom of the first device and an abnormal symptom of the second device when using only one of the information on the first device and the information on the second device.
Patent KR-20200029346-A (KR)
Title: Gripping apparatus for welding a clad pipe
Inventor: LEE YOU CHEOL
IPC: B23K9/32
Filed: 2019-07-29
Abstract: The present invention relates to a gripping apparatus for welding a clad pipe, capable of preventing welding defects caused by vibration of a pipe by firmly pressing and fixing both sides of a welded portion when welding the pipe, and carrying out stable welding work through stress distribution on the welded portion by sequentially gripping the pipe in conjunction with a welding torch. To this end, the gripping apparatus for welding a clad pipe comprises: multiple gripping units arranged over a mandrel, which supports the pipe to enable welding to proceed, to fix or unfix a certain section of the pipe; and a controller connected to control operations of the gripping units so that the welding torch for welding the pipe and the gripping units are linked with each other and the gripping units sequentially grip the pipe according to the movement of the welding torch.
Patent KR-20210016801-A (KR)
Title: Automobile-mounted dust collecting device for increasing dust collecting efficiency of bag filter by forming vacuum using ratio of a driving fan and a driven fan
Inventor: YUM BYOUNG SOO
IPC: B01D46/42
Filed: 2019-08-05
Abstract: Provided is a vehicle-mounted dust collector which consumes less energy and can increase dust collection efficiency. In the dust collector mounted on a vehicle to remove fine dust, the dust collector comprises: a first chamber and a second chamber; a bag filter disposed between the first chamber and the second chamber; a first fan introducing air into the first chamber; and a second fan forming a vacuum in the second chamber, wherein the first fan rotates by movement of the vehicle, and the second fan rotates in response to the rotation of the second fan.
Patent KR-20200097622-A (KR)
Title: Cosmetic composition comprising citron oil bead
Inventor: JEON BYEONG BAE
IPC: A61Q19/00
Filed: 2019-08-06
Abstract: The present invention relates to a cosmetic composition comprising citron oil beads. More specifically, the cosmetic composition contains a proper amount of the citron oil beads containing citron oil, behenyl alcohol, jojoba ester, and hydrogenated C_(6-14) polyolefin in an appropriate weight ratio. Accordingly, preference of a user for fragrance is improved, and quality of sleep can be improved by inducing a comfortable sleep of the user by stabilizing the mind and body.
Patent KR-20210017827-A (KR)
Title: Manufacturing method of SiC honeycomb structure having high porosity for VOCs rotor system
Inventor: KIM MYOUNG JOONG
IPC: B01J20/32
Filed: 2019-08-09
Abstract: The present invention relates to a method of manufacturing a silicon carbide honeycomb structure. More particularly, the present invention relates to a method of manufacturing a silicon carbide honeycomb structure for a VOCs rotor system, capable of improving the adsorption and desorption performance of volatile organic compounds by increasing the porosity while maintaining the compressive strength.
Patent KR-20210019632-A (KR)
Title: Replacement service method of battery in electric vehicle and system thereof
Inventor: KIM JONG HO
IPC: G06Q40/08
Filed: 2019-08-12
Abstract: The present invention relates to a method for electric vehicle battery replacement service including: a step of purchasing standard electric vehicles, concluding a battery replacement service on condition that an RFID tag is attached to the standard battery in the event of sale to a consumer, and transmitting the contract to a standard electric vehicle maker terminal, the standard electric vehicle having a battery replacement structure in which the blockchain-attached standard battery is automatically charged for driving in the event of discharging during driving with an existing battery from the standard electric vehicle maker using a platform server; a step of manufacturing the standard battery in agreement with the battery maker, generating a standard battery list, performing supply only to the headquarters, and allowing the source and sales spot of the standard battery to be monitored often with a standard battery pack equipped with an RFID; a step in which a gas station or a battery replacement spot purchases the standard electric vehicle, a battery charging device, and the standard battery at the headquarters using a gas station terminal, pays the guarantee to the headquarters, and transmits the payment statement to the platform server; a step of performing battery replacement service registration by purchasing the standard electric vehicle having the battery replacement structure using a consumer terminal at the gas station or a car store and then making a request for car insurance and battery guarantee insurance subscription; and a step in which the gas station terminal uses the RFID tag simultaneously with payment from a battery replacement customer in a case where the standard battery of the standard electric vehicle is replaced and the cost is paid at the gas station.