baber/WOPTO huggingface dataset:
Patent KR-20180034263-A (KR)
Inventor: NOGUCHI YUTAKA
IPC: H01F27/30
Filed: 2017-09-22
Abstract: The present invention relates to a multilayered electronic component using a metallic magnetic body, which has excellent DC overlapping properties, has high insulation and voltage withstand properties, and is suitable for high-density mounting, and more particularly, to a multilayered electronic component in which a coil is formed by interposing magnetic layers to have an adjacent conductive pattern electrically connected thereto, in a laminate having a plurality of magnetic layers and a plurality of conductive patterns alternately stacked on one another. The magnetic layer includes a metallic magnetic body; the coil has a first end which is close to the bottom surface of the laminate and a second end which is far from the bottom surface of the laminate; the first end is electrically connected to a first external terminal disposed on the bottom surface of the laminate; the second end is electrically connected to a second external terminal disposed on the bottom surface of the laminate by interposing an electrode disposed on a side surface of the laminate; and the electrode is covered with an insulator film.
Patent KR-20190036037-A (KR)
Title: Method and Device for Estimating Muscle Activity Using Multiple Electrodes
Inventor: KIM DAE EUN
IPC: A61B5/0488
Filed: 2017-09-27
Abstract: Disclosed are an apparatus for estimating muscle activities using multiple electrodes and a method thereof. The apparatus comprises: an electric signal applying unit applying an electric signal to a target muscle; a multichannel electric signal detector detecting detection signals for the applied electric signal in a plurality of channels; an electric signal relation information generating unit generating electric signal relation information, which is information on the ratio of magnitudes of electric signals detected in the plurality of channels; a reference information storage unit storing reference signal relation information, which is preset information on the ratio of magnitudes of signals in channels for each muscle activity; and a muscle activity estimating unit estimating current muscle activities through calculation of similarity between the reference signal relation information for each muscle activity and the generated electric signal relation information. The apparatus can effectively estimate muscle activities by an electric method.
Patent KR-20190036854-A (KR)
Title: Three-dimensional object
Inventor: KIM BO KYOUNG
IPC: B33Y40/00
Filed: 2017-09-28
Abstract: The present invention relates to a three-dimensional printer which can be quickly cleaned by an operator. The three-dimensional printer comprises: a work table in which a powder material is stacked and shaped on an upper portion to produce a molded product; a powder supply part for supplying powder to the work table; and an injection part for injecting cool air and hot air inside the work table.
Patent KR-20190037607-A (KR)
Title: Shoelace fastening device
Inventor: KANG HYUN WOONG
IPC: A43C11/22
Filed: 2017-09-29
Abstract: The present invention relates to a shoelace fastening device which can reliably prevent a shoelace from being loosened and easily tighten the shoelace. The device comprises: a main body provided on a front surface of a shoe and having a passage through which the shoelace is inserted; a cap mounted on an upper portion of the main body; a pressing plate disposed between the cap and the main body and having a plurality of pressing bars or fixing portions; and a pressing plate operating means comprising a connecting rod having one end connected to the pressing plate and the other end exposed to the outside of the cap and movable in a vertical direction, a handle provided at the other end of the connecting rod, and a spring mounted on an outer periphery of the connecting rod between the pressing plate and the cap to press the pressing plate toward the main body.
Patent KR-20180040499-A (KR)
Inventor: HATANPAA TIMO
IPC: C23C16/455
Filed: 2017-10-11
Abstract: Methods are provided for synthesizing W(IV) beta-diketonate precursors. Additionally, methods are provided for forming W containing thin films, such as WS_2, WN_X, WO_3, and W via vapor deposition processes, such as atomic layer deposition (ALD) type processes and chemical vapor deposition (CVD) type processes. Methods are also provided for forming 2D materials containing W.
Patent KR-20180066819-A (KR)
Inventor: KIM JUNG EUN
IPC: C08L15/00
Filed: 2017-10-12
Abstract: The present invention relates to a carboxylic acid-modified nitrile-based copolymer latex, a production method thereof, a latex composition for dip molding comprising the same, and a molded article produced therefrom. More specifically, the present invention relates to a carboxylic acid-modified nitrile-based copolymer latex capable of securing equivalent or better physical properties without using a crosslinking agent such as sulfur and a vulcanization accelerator or zinc oxide compared to a counterpart containing the crosslinking agent, by making anionic compounds present on a surface of latex particles in a large amount. The present invention further relates to a production method thereof, a latex composition for dip molding comprising the same, and a molded article produced therefrom.
Patent KR-20190043881-A (KR)
Inventor: LEE KWANG YUL
IPC: B60S1/38
Filed: 2017-10-19
Abstract: The objective of the present invention is to enable: foreign material to be efficiently removed by bringing an element in very close contact with the surface of a windshield by means of the elasticity of a plurality of aligned yokes; costs to be reduced by having a relatively few number of parts and a simple assemblability; and the quality and durability of the wiper to be increased. The present invention comprises: a wiper body having a connector so as to enable the wiper body to be connected to a wiper arm mounted at a wiper motor, and having a wind cover integrally formed at the front thereof so as to enable wind resistance to be reduced; the plurality of yokes aligned in a mounting space formed in the wiper body so as to be recessed in a longitudinal direction; and the element coupled to the yokes so as to be substantially connected to the surface of the windshield, thereby removing the foreign material.
Patent KR-20190043883-A (KR)
Title: Blades for wind power generators
Inventor: JO YOUNG GON
IPC: F03D1/06
Filed: 2017-10-19
Abstract: In the present invention, a blade is further provided with an auxiliary blade so as to receive the effect of wind to the maximum extent, thereby improving power generation efficiency, and cutting installation and maintenance costs in order to improve the quality of a wind power generator. In a wind power generator, a fuselage with a free directivity is installed at an upper end of a tower, and a hub is mounted at a tip of the fuselage, and a plurality of blades are radially installed at the hub. Moreover, the auxiliary blade is additionally provided at the blade in order to receive the effect of wind to the maximum extent, thereby maximizing power generation efficiency.
Patent KR-20190044222-A (KR)
Title: A assembly post for traffic sign
Inventor: LEE NAM HYEON
IPC: E01F9/608
Filed: 2017-10-20
Abstract: Disclosed is a prefabricated post for traffic signs, capable of being easily installed, disassembled, replaced, and rotated while being substantial since the post for traffic signs is prefabricated. The prefabricated post for traffic signs includes: a lower post installed on the ground; lower connection pipes inserted into the lower post and a main post, respectively; the main post inserted into the lower connection pipes to be combined with the lower post; upper connection pipes inserted into the main post and an upper post, respectively; and the upper post inserted into the upper connection pipes to be combined with the main post. A plurality of keys for rotation prevention and position determination are formed inside the lower post, the main post and the upper post, and a plurality of key grooves corresponding in shape to the keys for rotation prevention and position determination are formed outside the lower connection pipes and the upper connection pipes. Therefore, the main post and the lower post are slidingly combined through the lower connection pipes, and the main post and the upper post are slingingly combined through the upper connection pipes.
Patent KR-20190044288-A (KR)
Title: Crusher For Food Waste
Inventor: CHUNG YU MI
IPC: B02C18/24
Filed: 2017-10-20
Abstract: The present invention relates to a food waste crushing device comprising a crushing rotating axis, a crushing filter, an emergency door, and an emergency door opening/closing means. The crushing rotating axis is rotatably mounted inside a crushing case to crush food waste, and includes a plurality of rotation crushing blades on the outer circumference. The crushing filter is mounted on a lower part of the crushing rotating axis, and discharges the food waste to a lower part, which is crushed by rotation of the crushing rotating axis. The emergency door is installed on one side of the crushing case to be opened and closed. The emergency door opening/closing means opens the emergency door when impact is applied to the emergency door by some foreign substances included in the food waste inputted to the crushing case. When the foreign substances such as stones or metal items included in the food waste for crushing are interposed into a gap between the rotation crushing blades of the crushing rotating axis and the emergency door such that the impact is applied, the present invention can prevent damage of the crushing rotating axis by opening the emergency door.
Patent KR-20190047232-A (KR)
Inventor: LEE HEON KI
IPC: G06F11/36
Filed: 2017-10-27
Abstract: According to the present invention, a code defect storage which receives and stores results of code defects checked in units of project in a plurality of commercial or public static analysis tools, as an Excel file of two of a rule observance report and a code defect report, which are a defined report standard Excel form, is generated, and from the code defect storage, a statistic dashboard of a code analysis and inspection result, which is a web dashboard, a rule observance current state dashboard, and a code defect current state dashboard are generated for each project. The defect analysis board which is a web dashboard integrally provides a defect analysis report, thereby not only enabling quality-concerned persons to rapidly share a code inspection result, but also dynamically reducing manpower and costs for quality management required for code defect analysis and statistical operations.
Patent KR-20190048042-A (KR)
Inventor: KIM YOUNG HWAN
IPC: A61M5/32
Filed: 2017-10-30
Abstract: The present invention relates to a needle connector (1) used by being connected to a disposable syringe used in the medical field, providing a unit for removing negative pressure generated in a vial and preventing a syringe liquid from flowing outside the vial at the same time. The present invention includes a base, a filter, a needle, and a penetrating member.
Patent KR-20190048303-A (KR)
Inventor: CHOI JAE WON
IPC: G06Q30/02
Filed: 2017-10-31
Abstract: Disclosed are a method for recommending a customized product for each user using big data of a user on a network and a management server used therefor. According to the present invention, the method is implemented through processes of: allowing a management server to receive shopping mall use information of a user from a plurality of online shopping mall management servers; allowing the management server to search for shopping mall use information of a plurality of other users including shopping related activity information identical with shopping related activity information of the user included in the shopping mall use information of the user; and allowing the management server to create recommendation product information for the user based on the shopping related activity information included in the searched shopping mall use information of the other users. According to the present invention, a customized product for each user can be recommended in consideration of a shopping tendency of a shopping mall user.
Patent KR-20190050497-A (KR)
Inventor: KIM HYEONG HWAN
IPC: A01G18/00
Filed: 2017-11-03
Abstract: The present invention relates to a composition for controlling a mushroom pest and a method for controlling a mushroom pest, capable of preventing insect plague, and improving mushroom productivity. The composition for controlling a mushroom pest comprises Melaleuca alternifolia oil.
Patent KR-20190051408-A (KR)
Inventor: CHEONG CHAN EUI
IPC: G06Q50/10
Filed: 2017-11-07
Abstract: The present invention relates to a gas container dispensing monitoring system suitable for an Internet of things (IoT) environment capable of monitoring, in real time, that a gas container used in a construction site is taken out from a designated gas storage for a work and brought into the storage after completion of work. According to the present invention, the monitoring system comprises: a gas tag detachably attached to the gas container and capable of BLE wireless communication; and a scanner that senses a departure or entry of a gas tag via BLE wireless communication and transmits gas tag information to a control server using low power long distance wireless communication. The scanner detects the departure or entry of the gas container within a certain range of the periphery where the gas storage for storing the gas container is installed.
Patent KR-20190052491-A (KR)
Inventor: JUNG GYE JO
IPC: G08G5/04
Filed: 2017-11-08
Abstract: The present invention provides a magnetic field measuring apparatus for checking a damaged state of a transmission line by an aerial obstacle indicator, including at least two magnetic field sensors separated from each other at a predetermined distance in a longitudinal direction of the transmission line, and a body to which the magnetic field sensor is inserted and fixed. The magnetic field measuring apparatus moves the body along the transmission line and measures a damaged state of the transmission line due to irregular changes of the measured magnetic field.
Patent KR-20190054536-A (KR)
Title: Apparatus and Method Capable of Removing Ammonia Nitrogen from Organic Waste Digesters
Inventor: GYU GEUM BYUN
IPC: C02F1/28
Filed: 2017-11-14
Abstract: The present invention relates to an apparatus and a method for removing ammonia nitrogen from an organic waste digestion solution. The apparatus of the present invention comprises: a coagulation body unit for accommodating a digestion solution therein, and having an upper part formed in a cylindrical shape and a lower part formed in a conical shape; a coagulation stirrer driven by a stirring driving unit, and provided at the center of the coagulation body unit; a zeolite input device driven by an input driving unit, and provided on the upper part of the coagulation body unit; an inflow unit provided to introduce a digestion solution at a side surface of the coagulation body unit; a discharge unit provided to discharge the digestion solution at the side surface of the coagulation body unit; a terminal unit for receiving the concentration of ammonia nitrogen; a measuring device for extracting the digestion solution from the inside of the coagulation body unit to measure the concentration of the ammonia nitrogen contained in the digestion solution; and a control unit for controlling the stirring driving unit and the input driving unit. According to the apparatus of the present invention, ammonia nitrogen existing in the digestion solution is absorbed to remove ammonia nitrogen components in the digestion solution. Also, zeolite is served as a role of a coagulant aid before inputting polymer, thereby reducing the moisture content of a dehydrator during dehydration.
Patent KR-20190054764-A (KR)
Title: Scanning Interference Lithography System with Real-time Error Correction
Inventor: KANG SHINILL
IPC: G03F7/20
Filed: 2017-11-14
Abstract: The present invention relates to a scanning interference lithography system, capable of real-time error correction. According to one embodiment of the present invention, the scanning interference lithography system comprises: a light source unit for irradiating a laser beam; a first beam splitter for splitting the laser beam irradiated from the light source unit into first and second lights; a stage for transferring a substrate patterned by the laser beam; first and second adjusting mirrors for adjusting a path of the first light to allow the first light to be directed toward the stage; third and fourth adjusting mirrors for adjusting a path of the second light to allow the second light to be directed toward to the stage; a tilting sensing unit positioned at an upper end of the stage, and sensing vertical tilting and horizontal tilting of the stage; an interferometer positioned in a moving direction of the stage, and sensing a vibration error of the stage; and a control unit for controlling an angle of the adjusting mirrors on the basis of tilting information sensed by the tilting sensing unit and vibration error information sensed by the interferometer. Accordingly, a light path can be controlled in consideration of a mechanical error of the stage generated during a process through a lithography system, thereby increasing precision of patterning.
Patent KR-20190061190-A (KR)
Title: Height-adjustable device for rails of agricultural truck
Inventor: PARK JONG SECK
IPC: B61B13/00
Filed: 2017-11-27
Abstract: The present invention relates to a height adjusting apparatus for an agricultural truck rail, including: a support plate installed on the ground so as to cross a rail formed to be parallel to one side and the other side; fixed boards respectively formed on one side and the other side of the support plate and protruding toward the rail in a direction of the upper portion; and a control board formed so that the fixed board can be inserted thereinto and having a support groove on the upper portion so as to support the rail.
Patent KR-20190061244-A (KR)
Title: Method for preparing rare-earth permanent magnet
Inventor: HAN BO KYEONG
IPC: H01F41/02
Filed: 2017-11-27
Abstract: According to an embodiment of the present invention, a rare earth permanent magnet manufacturing method comprises: a preparation step of preparing a rare earth magnet ingot by melting an R-T-B based alloy; a pulverizing step of pulverizing the rare earth magnet ingot to prepare a rare earth magnet powder having an average particle size of 3.0 μm or less (excluding 0); a forming step of forming a rare earth magnet molding by performing magnetic field molding of the rare earth magnet powder in an inert atmosphere; a sintering step of sintering and diffusing the rare earth magnet molding to manufacture a rare earth sintered magnet; and a grain boundary diffusion step of applying a heavy rare earth mixture prepared by mixing a heavy rare earth hydrogen compound and an alcohol on a surface of the rare earth sintered magnet, and diffusing the applied mixture in a vacuum or inert atmosphere to manufacture a rare earth permanent magnet. Thus, magnetic properties of the rare earth permanent magnet are increased.
Patent KR-20190061923-A (KR)
Title: Indoor location measuring method and apparatus therefor
Inventor: SEO HO SEOK
IPC: G01S19/11
Filed: 2017-11-28
Abstract: The present invention relates to a technique for measuring an indoor location, more specifically, to an indoor positioning method, which manages pseudo-satellite identification information such that the pseudo-satellite identification information does not overlap and accurately measures an indoor location, and an apparatus therefor. A communication device for measuring an indoor location, according to the present invention, comprises: a GPS receiver for receiving a satellite signal; a memory for storing pseudo-satellite-specific identification information and a first positioning function; and a location measuring unit for selecting a plurality of satellite signals transmitted from pseudo satellites to which the identification information stored in the memory is allocated, from the surrounding satellite signals received through the GPS receiver, analyzing the selected satellite signals to identify a pseudo-satellite-specific pseudo distance, a pseudo-satellite-signal-specific Doppler velocity, and the carrier-to-noise ratio, and applying the identified pseudo-satellite-specific pseudo distance, pseudo-satellite-signal-specific Doppler velocity, and carrier-to-noise ratio and previous location coordinates to the first positioning function to measure the location coordinates of the communication device.
Patent KR-20190063651-A (KR)
Title: Brake friction material composition comprising cast iron powder
Inventor: CHOI HEE BUM
IPC: F16D69/02
Filed: 2017-11-30
Abstract: The present invention relates to a brake friction material composition comprising cast iron powder instead of steel fibers as a reinforcing agent, unlike conventional organic friction materials. The brake friction material composition comprises 5 to 10 wt% of cast iron powder, wherein the cast iron powder has a composition ratio of 3.2 to 3.8 wt% of C, 1.4 to 2.2 wt% of Si, 0.4 to 0.6 wt% of Mn, 0.5 wt% or less of P, and 0.1 wt% or less of S.
Patent KR-20190065882-A (KR)
Title: Method of recovery of valuable metals from scrap containing cathode materials of lithium ion battery
Inventor: JO SUNG KOO
IPC: C01D15/08
Filed: 2017-12-04
Abstract: The present invention relates to a method of recovering lithium from positive electrode material scraps of a lithium ion battery in a high concentration solution form while controlling impurity content at the same time, and a method of recovering valuable metals such as nickel, cobalt, manganese, and the like. The method of recovering valuable metals from positive electrode material scraps of a lithium ion battery comprises: a hydrogen reduction step of obtaining reduced positive electrode material scraps by reducing positive electrode material scraps of a lithium ion battery into hydrogen; a leaching step of obtaining a leachate including lithium by leaching the positive electrode material scraps with inorganic acid; a precipitation step of obtaining precipitate slurry containing precipitates by precipitating metals except lithium from the leachate by inputting an alkaline material into the leachate; a step of removing the precipitates from the precipitate slurry by solid-liquid separation and obtaining a lithium solution; and an evaporation concentration step of increasing lithium concentration by evaporating and concentrating the lithium solution.
Patent KR-20190074100-A (KR)
Title: A feed additive containing complex strains and earthworm cast and manufacturing method therof
Inventor: SEO JONG ROK
IPC: A23K10/16
Filed: 2017-12-19
Abstract: The present invention relates to a feed additive for poultry comprising a complex strain isolated from earthworm casts and earthworm casts, and a method for producing the same. The feed additive for poultry according to the present invention can replace common probiotics added to conventional poultry feed; can promote the growth of poultry and improve the productivity of poultry by promoting beneficial microbial growth and inhibiting harmful microbial growth in the intestine; can contribute to increasing farm household income by improving the quality of poultry meat and eggs, at the same time; and ultimately has the effect of providing a high quality and safe eco-friendly livestock food.
Patent KR-20180052550-A (KR)
Inventor: KOO HYUN CHUL
IPC: B65G59/02
Filed: 2017-12-29
Abstract: The present invention relates to a plywood transfer device, comprising: a base portion; a support portion; a gripping portion; and a lift transfer portion. A plywood secured to the base portion can be easily gripped by the gripping portion such that the plywood can be attached to an alignment guidance protrusion. In addition, the gripping portion gripping the plywood can be easily transferred to an operation die by the lift transfer portion such that an operation time can be reduced by enhancing operation process and operation efficiency.