baber/WOPTO huggingface dataset:
Patent KR-20190110083-A (KR)
Title: Filter for water purification including reduced graphene oxide layer, and water purification system including the same
Inventor: LEE JOUNG HOON
IPC: C02F1/00
Filed: 2019-09-20
Abstract: The present invention relates to a water purification filter comprising a reduced graphene oxide (rGO) layer, and a water purification system comprising the water purification filter. The water purification filter according to the exemplary embodiment of the present invention can remove contaminants of water introduced into the interior through activated carbon, gravel, sand, or ion exchange resin.
Patent KR-20190117415-A (KR)
Inventor: DAEMYEONG PARK
IPC: G02B27/01
Filed: 2019-09-26
Abstract: Disclosed are an augmented reality (AR) device and a control method thereof. According to the present invention, the AR device comprises: a frame supported by a head unit of a user; a control unit providing an AR image; a display unit connected to the frame and displaying the AR image received from the control unit and superimposed on the real world; a marker generation unit generating a marker corresponding to an AR object; and a marker display unit displaying a marker generated by the marker generation unit. According to the present invention, an electronic device may be associated with an artificial intelligence module, a robot, an AR device, a virtual reality (VR) device, a device related to a 5G service, and the like.
Patent KR-20210037919-A (KR)
Title: The method of manufacturing copper added alloy tool steel
Inventor: YOO JIN KEUN
IPC: C22C38/16
Filed: 2019-09-30
Abstract: The present invention relates to a method of manufacturing copper-added alloy tool steel. According to one embodiment of the present invention, the method of manufacturing copper-added alloy tool steel comprises: a copper adding step of adding copper having a predetermined weight into an alloy tool steel base material; a casting step of manufacturing alloy tool steel cast as the alloy tool steel base material added with the copper is fused in an arc furnace; a quenching step of quenching the cast alloy tool steel; and a thermal treatment step of thermally treating the quenched alloy tool steel.
Patent KR-20190119563-A (KR)
Title: Method for treating soluble metal-working waste fluid
Inventor: HWANG YEAL SOON
IPC: C02F1/52
Filed: 2019-10-15
Abstract: The present invention relates to a method for treating water-soluble waste cutting oil, which comprises: an oil-water separation step of separating an oil component and a water-soluble component by injecting an acid component into wastewater of waste cutting oil; a first microbial reaction step of transferring the wastewater from which the oil component is removed through the oil-water separation step to a first aeration tank to make the wastewater react with microorganisms; a first precipitation step of transferring the wastewater treated with the microorganisms through the first microbial reaction step to a first precipitation tank to separate the wastewater into sludge and supernatant; a second microbial reaction step of transferring the supernatant generated through the first precipitation step to a second aeration tank to make the supernatant react with microorganisms; a second precipitation step of transferring the supernatant treated with the microorganisms through the second microbial reaction step to a second precipitation tank to separate the supernatant into sludge and supernatant; a coagulation step of transferring the supernatant generated through the second precipitation step to a coagulation tank to treat the supernatant with a coagulant; and a third precipitation step of transferring the supernatant coagulated through the coagulation step to a third precipitation tank to separate the supernatant into sludge and supernatant. According to the method of the present invention, oil contained in waste cutting oil can be collected to be reused, and toxic ingredients contained in the waste cutting oil is removed by a biological treatment method, thereby preventing environmental pollutions, and reducing treatment costs.
Patent KR-20210030182-A (KR)
Title: Method and apparatus for monitoring vacancy rate of warehouse using artificial intelligence model
Inventor: CHOI BYUNG ROK
IPC: G06Q10/08
Filed: 2019-10-16
Abstract: In a method performed by a computer, disclosed is a method for monitoring a vacancy rate of a warehouse using an artificial intelligence model, which includes the steps of: acquiring attribute information and rental history information of a plurality of warehouses according to a predetermined cycle; calculating a first vacancy rate of a first distribution warehouse from the rental history information of the first distribution warehouse, and determining a predicted vacancy rate based on the first vacancy rate; selecting a second distribution warehouse having property information similar to property information of the first distribution warehouse, and having the vacancy rate lower than the first vacancy rate; and generating customized vacancy management information which can improve the predicted vacancy rate of the first warehouse from attribute information and rental history information of the second warehouse using the artificial intelligence model.
Patent KR-20210045758-A (KR)
Title: Manufacturing method for multi-stage electric power panel of automatic control panel
Inventor: KIM GIL WOONG
IPC: H02B1/50
Filed: 2019-10-17
Abstract: The present invention relates to a novel multistage electric power panel for automatic control panel control. According to the present invention, batch storage is possible with respect to automatic control panel controls including heavy objects, the storage can be stable, and installation and separation can be facilitated. As a result, repair and maintenance can be carried out in a convenient manner. The multistage electric power panel for automatic control panel control includes a case as a boxy body having an open front, an opening and closing door opening and closing the open front of the case, seating plates vertically separated from each other in the case, having upper surfaces where automatic control panel controls such as an inverter and another electric power component are laid and fixed, and installed so as to be inclined downward and forward, and mounting portions in the case where the multistage seating plates are laid and mounted.
Patent KR-20200052826-A (KR)
Inventor: CHAE BYUNG HA
IPC: H02G15/18
Filed: 2019-10-23
Abstract: The present invention relates to a power cable intermediate connection structure. More specifically, the present invention relates to a power cable intermediate connection structure which can reduce heating at a connection portion of a conductor of a pair of power cables connected in an intermediate connection box, strengthen a connection state of the conductor, and minimize a diameter of the conductor connection portion.
Patent KR-20210051536-A (KR)
Title: Semiconductor chip and semiconductor having the same
Inventor: JEONG EUN YOUNG
IPC: H01L23/48
Filed: 2019-10-30
Abstract: Provided are a semiconductor chip having a connection pad capable of improving contact reliability with a connection bump, and a semiconductor package having the same. According to the present invention, the semiconductor chip includes a semiconductor substrate having an upper surface connection pad disposed on its upper surface, and a protective insulating layer having an opening which does not cover at least a portion of the upper surface connection pad on the semiconductor substrate. The protective insulating layer includes: a lower protective insulating layer; a cover insulating layer comprising a side cover part covering at least a portion of a side surface of the lower protective insulating layer, and an upper surface cover part covering at least a part of an upper surface of the lower protective insulating layer and spaced apart from the side cover part; and an upper protective insulating layer on the upper cover part.
Patent KR-20210052060-A (KR)
Title: Liquid detergent composition
Inventor: PARK HAN WOONG
IPC: C11D1/14
Filed: 2019-10-31
Abstract: The present invention relates to a liquid detergent composition that can provide excellent cleaning power even if physical force is reduced or omitted during cleaning. The liquid detergent composition includes: 1 to 20% by weight of a surfactant; 0.1 to 10% by weight of at least one chelating agent composed of carboxylic acid, aminocarboxylic acid and salts thereof; 3 to 30% by weight of a solubilizer including a diol; and the remaining amount of water, based on the total weight of the composition, wherein 3 to 10% by weight of the diol is included based on the total weight of the composition, and the pH of the composition is 6.0 to 7.5.
Patent KR-20210053768-A (KR)
Title: Multi-purpose lens replacement luminaire
Inventor: PARK TAE JOON
IPC: F21V5/04
Filed: 2019-11-04
Abstract: The present invention relates to a lighting fixture. Specifically, the present invention relates to the lighting fixture wherein a lens clip (30) is installed so that various lenses (10) with different characteristics can be conveniently and easily detached/attached and replaced in one lighting fixture. Therefore, the present invention is capable of reducing a burden of installation costs.
Patent KR-20210054661-A (KR)
Title: Fan filter unit with a combination of a chemical filter and temperature and humidity control
Inventor: NAM CHANGHO
IPC: F24F110/20
Filed: 2019-11-06
Abstract: An embodiment of the present invention provides a heater integrated fan filter unit comprising: a fan filter unit (FFU) part including a motor and a fan and blowing external air, introduced into the inside through the fan actuated by the motor, into an air supply port through a diffuser; a heater part disposed at a portion or all of the upper side of the FFU part to communicate with the FFU part, and including a heating part, which has at least one heater and lowers humidity by raising the temperature of the external air, and an air fitting connected to a differential pressure switch sensing an internal negative pressure; a buffer part disposed at the upper side of the heater part to communicate with the heater part and reducing resistance through an internal space when the external air is introduced thereinto; a first filter part disposed on the upper side of the buffer part and including a first filter removing a harmful material of the external air; a second filter part disposed to communicate with the first filter part and including a second filter removing a harmful material with a diameter greater than the diameter of the first filter; and a third filter part disposed on the lower side of the FFU part and including a third filter removing fine harmful materials from air blown into the air supply port through the fan. The present invention can adjust the humidity while blocking contaminants in air.
Patent KR-20210055113-A (KR)
Title: Insole for shoes
Inventor: KIM JONG HAN
IPC: A43B13/36
Filed: 2019-11-06
Abstract: The present invention relates to an insole for shoes. According to an embodiment of the present invention, the insole comprises: an outsole including a resin layer disposed on an upper surface and a protrusion disposed on a bottom surface, and seating at least a part of the sole including the heel; and a wheel cup which includes a coupling hole coupled to the protrusion, and is closely coupled to a bottom surface of the outsole to support the outsole, wherein the protrusion may include: a first protrusion disposed in a front part of the bottom surface of the outsole corresponding to a front part of a top surface of the outsole on which the front part of an arch part of the sole is seated and protruding in a forward-facing manner; a second protrusion disposed in a central part of the bottom surface of the outsole corresponding to a central part of the top surface of the outsole on which the arch part of the sole is seated and protruding perpendicular to the outsole; and a third protrusion disposed in a rear part of the bottom surface of the outsole corresponding to the rear part of the top surface of the outsole on which a range from the arch part of the sole to an end of the heel is seated and protruding in a rearward direction. The purpose of the present invention is to provide an insole for shoes.
Patent KR-20200105993-A (KR)
Inventor: HATCHER RYAN M
IPC: G06G7/16
Filed: 2019-11-12
Abstract: According to the present disclosure, disclosed are a weight cell and a device. The weight cell of the present invention comprises: a first field effect transistor and a first resistive memory element connected to a drain of the first field effect transistor; a second field effect transistor and a second resistive memory element connected to a drain of the second field effect transistor; a third field effect transistor; and a load resistor connected to a drain of the third field effect transistor. The drain of the first field effect transistor is connected to a gate of the second field effect transistor, and the drain of the second field effect transistor is connected to a gate of the first field effect transistor. According to the present invention, reliability is improved.
Patent KR-20200056325-A (KR)
Inventor: YAMANO HIROTOSHI
IPC: D04B15/06
Filed: 2019-11-13
Abstract: An object of the present invention is to provide a fixed sinker and a flat knitting machine capable of making a collision between a fixed sinker and a knitting member less likely to occur. A fixed sinker (1) includes a plate-like sinker body (2) that has a function of forming a sinker loop. At least one side surface (2a) of the sinker body (2) has a slope to thickness such that the thickness increases along a transition direction from an upper start end (2f) to a lower terminal end (2g). The other side surface (2b) of the sinker body (2) has also a similar slope. With the slopes of thickness increasing on the both side surfaces (2a, 2b), the sinker body (2) has a tapered shape as shown in a front view of Figure 1 (a). Since the sinker body (2) is thin at the upper start end (2f), even when the knitting member such as a loop presser enters from above opposing needle bed, it is possible to make a collision less likely to occur.
Patent KR-20210059382-A (KR)
Inventor: PARK JONG PIL
IPC: G06Q30/02
Filed: 2019-11-15
Abstract: An online education information providing system in accordance with the present invention comprises: a member management module (110) for inducing membership registration to establish a member information database (50) including a field of education information and basic personal information in a state in which a member (10), who is a consumer of education information, and an information providing group (20), who is a provider of education information, are separated; an education information database (60) for data processing of education information; an open platform operation module (120) operated as an information providing group (20), consisting of a cyberspace of any one of a blog, a mini home page, and a web page having a separate domain address, and generating and managing an open platform (40) containing the education information database (60); an information interworking module (130) for interworking with a media server (80) of the information providing group (20) to link the education information database (60) on the open platform (40); an information search module (200) for searching the education information database (60) included in the open platform (40); and a payment module (230) for issuing cyber money and purchasing and processing the education database (60) through the cyber money. Accordingly, the present invention has the effect of increasing the convenience of selecting education information.
Patent KR-20210059466-A (KR)
Inventor: PARK PIL KYU
IPC: H04N21/4402
Filed: 2019-11-15
Abstract: According to one embodiment, disclosed is a display device, which includes: a memory storing one or more instructions; and a processor executing the one or more instructions stored in the memory. The processor acquires encoded data of a first digital image and AI meta information indicating the specification of the DNN, decodes the encoded data to acquire a second digital image corresponding to the first digital image, acquires an optical signal converted from the second digital image according to the predetermined EOTF, and processes the optical signal with the OOTF, and the HDR DNN set according to the AI meta information to acquire a display signal.
Patent KR-20210064872-A (KR)
Title: Fire detector
Inventor: WOO YONG SEONG
IPC: G08B17/06
Filed: 2019-11-26
Abstract: The present invention relates to a differential fire detector with improved detection performance to exhibit an accurate fire detection function. According to the present invention, the differential fire detector comprises: a base; a post; a disk interconnecting ends of each of the posts; a printed circuit board disposed in a receiving part of the base; a first temperature sensing element disposed adjacent to the disk through the central side of a center hole of the base; a second temperature sensing element spaced apart from the upper side of the first temperature sensing element and disposed adjacent to the lower surface of the printed circuit board; and a mounting unit.
Patent KR-20210065653-A (KR)
Title: Triboelectric generator and preparing method for the same
Inventor: YU JAE SU
IPC: H02N1/04
Filed: 2019-11-27
Abstract: The present invention provides a triboelectric power generation apparatus and a manufacturing method thereof. The triboelectric power generation apparatus of the present invention has an advantage of greatly improving moisture resistance and long-term durability while having excellent biocompatibility and mechanical flexibility, and includes a triboelectrification laminate. The triboelectrification laminate comprises: a first triboelectrification layer; and a second triboelectrification layer disposed on the first triboelectrification layer. The first triboelectrification layer includes a component derived from silk fibroin. In addition, a surface microstructure is included on one surface of the second triboelectrification layer. The second triboelectrfication layer includes a film of a material different from the same of the first triboelectrification layer.
Patent KR-20210067820-A (KR)
Title: Magnetic massage instrument
Inventor: LEE YOO MI
IPC: A61N2/06
Filed: 2019-11-29
Abstract: The present invention relates to a magnetic massager. The present invention relates to a magnetic massager specifically suitable for meridian scrapping massage. The magnetic massager comprises: a magnetic force generating unit in which magnets are arranged in series; a housing surrounding the magnetic force generating unit; and a contact magnet unit in contact with the skin at the upper and lower ends of the housing. A strong magnetic bomb was generated using a magnet, and activation was induced by strong cell stimulation. As a cell membrane potential difference increased in an instant by magnetization, cell exchange became active, thermal energy was generated, and a strong thermal effect was ensured. As the cell membrane potential difference increased in an instant by magnetization, cell exchange became active, thermal energy was generated, and a strong thermal effect was given. The present invention achieved the effects of cell exchange activation, cell electrical charges, muscle mitochondrial thermal efficiency increases, lymphatic cleaning, bone iron oxide removal, and healthy body shape by increasing a cell membrane potential difference.
Patent KR-20210071421-A (KR)
Title: Method of manufacturing fiber aggregate for use in cement product
Inventor: RIM JAE SEONG
IPC: B28B1/52
Filed: 2019-12-06
Abstract: Disclosed is a method for manufacturing a fiber aggregate used in cement products. The method for manufacturing a fiber aggregate according to an embodiment of the present invention comprises the steps of: preparing an organic fiber; spraying a treatment solution on the organic fiber; and drying the organic fiber. An embodiment of the present invention provides improved cushioning and sound insulation performance by improving the physical properties of the mortar and absorbing and dispersing the applied impact, and can improve the workability of mortar construction, increase efficiency, and reduce the required manpower and cost since the organic fiber aggregate used has a lower weight than the conventional fine sand aggregate.
Patent KR-20210073380-A (KR)
Title: Apparatus for detecting slurry spread volume using terahertz wave, spread system and detecting method using the same
Inventor: SEONG HA SEUNG
IPC: G01B11/06
Filed: 2019-12-10
Abstract: A measuring device for measuring the amount of slurry applied according to the present invention comprises: a light emitting unit irradiating a terahertz wave to a release paper coated with a slurry; a light receiving unit irradiated by the light emitting unit and receiving a terahertz wave passing through the release paper coated with the slurry to obtain power; and a calculator for calculating a thickness of an electrode formed from the slurry applied to the release paper, based on the obtained power of the terahertz wave.
Patent KR-20210076333-A (KR)
Title: Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Inventor: SEO JUNSEOK
IPC: H01L51/05
Filed: 2019-12-16
Abstract: The present invention relates to a compound for an organic electric element, an organic electric element using the same, and an electronic device including the organic electric element. According to the present invention, the organic electric element having high luminous efficiency and high heat resistance can be provided, and it is possible to improve the lifespan of the organic electric element.
Patent KR-20190142298-A (KR)
Title: Charging conrol apparatus and method of the same
Inventor: KIM HEE JUN
IPC: H02S40/20
Filed: 2019-12-17
Abstract: Disclosed are a charging control device and an operating method thereof. According to an embodiment of the present invention, the charging control device transmits time information to each of sub charging control devices through a communication unit for time synchronization of the plurality of sub charging control devices and the charging control device, receives power generation amount information from each of the time-synchronized sub charging control devices through the communication unit, obtains environment information by using one or more sensors, deduces standard power generation amount information based on the environment information, and determines a power generation state of a power generation device of each of the time-synchronized sub charging control devices based on the standard power generation amount information and the power generation amount information received from each of the time-synchronized sub charging control devices.
Patent KR-20210077309-A (KR)
Title: Composite plasticizer composition and polymer resin composition using the same
Inventor: CHO SANG WON
IPC: C08K5/12
Filed: 2019-12-17
Abstract: The present invention relates to a composite plasticizer composition, and specifically, to a composite plasticizer composition, which has excellent mechanical properties, plasticization efficiency, migration and initial sol viscosity and sol viscosity stability by using a nonphthalate-based plasticizer while being eco-friendly at the same time, and to a polymer resin composition using the same.
Patent KR-20210079021-A (KR)
Title: Device and method for control ESS
Inventor: LIM BO MI
IPC: H02J7/00
Filed: 2019-12-19
Abstract: According to an embodiment of the present invention, an ESS comprises: a plurality of battery cells; a control unit which controls charging and discharging of the ESS; and a memory in which a power table and a resistance table are stored. The control unit comprises: an SOC calculating unit for calculating an SOC of each of the plurality of battery cells; a temperature measuring unit for measuring a temperature of the ESS; and a maximum input/output power setting unit that sets the maximum input/output power of the ESS. Therefore, the present invention stably controls the ESS by accurately calculating maximum input/output power.