baber/WOPTO huggingface dataset:
Patent KR-20200032498-A (KR)
Inventor: BAE DONG SIK
IPC: C01G25/02
Filed: 2018-09-18
Abstract: The present invention relates to a method for producing partially stabilized zirconia using a solvent heating process. The method of the present invention includes: a step (a) of producing zirconium precursor solution; a step (b) of adjusting pH by adding a basic substance to the zirconium precursor solution, and precipitating zirconium hydroxide; and a step (c) of collecting the zirconium hydroxide obtained in the step (b), dispersing the collected zirconium hydroxide in a solvent and then, causing a solvent heat reaction at the temperature of 90 to 150°C to form partially stabilized zirconia (PSZ). The present invention is able to produce partially stabilized zirconia nano powder with the distribution of various particle sizes, which has a high crystal phase of a tetragonal phase at a room temperature without adding dispersants and stabilizers and performing heat treatment at a high temperature unlike conventional technology through a solvent heating process using zirconium precursor solution such as an acetate-based precursor.
Patent KR-20200040475-A (KR)
Inventor: LEE JUNG HYO
IPC: H02H7/125
Filed: 2018-10-10
Abstract: The present invention relates to a multi-level inverter control method for extending the maximum modulation voltage, capable of reducing a voltage use ratio and a required amount of calculation. According to the present invention, the method comprises the following steps of: determining voltage to frequency (V/F) proportional to a change in an input voltage based on state information received from submodules in which an output is varied in accordance with a switching operation of software embedded therein; applying sinusoidal pulse width modulation (SPWM) to the state information and the V/F to determine a voltage instruction; checking whether a failed module exists in the submodules based on the state information; when the failed module does not exist, applying the SPWM to control the induction controller to generate and provide high voltage induction to the submodule in accordance with the determined voltage instruction; and, when the failed module exists, using space vector pulse width modulation (SVPWM) to determine the voltage instruction and controlling the induction controller in accordance with the voltage instruction determined by applying the SVPWM.
Patent KR-20200043636-A (KR)
Inventor: JANG JAE EUN
IPC: H01L51/50
Filed: 2018-10-18
Abstract: A display device comprises: a transparent material substrate; a thin film transistor disposed on the substrate by comprising a semiconductor layer and electrodes disposed with the semiconductor layer interposed therebetween, wherein at least a part of the electrodes comprises a plurality of transistor through holes passing light to penetrate light of some colors; and a light emitting element disposed on the substrate and in electric connection with the thin film transistor to generate light by an applied electric signal. According to the present invention, light efficiency can be improved.
Patent KR-20200043695-A (KR)
Title: Aluminum alloy
Inventor: PARK SUNG TAE
IPC: C22C21/10
Filed: 2018-10-18
Abstract: The present disclosure relates to an aluminum alloy having processability enough to make extrusion and drawing possible and having salt resistance and corrosion resistance against a harmful gas environment. The aluminum alloy according to the present disclosure comprises 0.1 to 0.45 wt% of Mg, 0.1 to 0.60 wt% of Zn, 0.05 to 0.1 wt% of Fe, 0.05 to 0.1 wt% of Si, and the remaining amount of Al.
Patent KR-20200046762-A (KR)
Inventor: CHOE SEOK MO
IPC: B01D35/02
Filed: 2018-10-25
Abstract: The present invention relates to a structure for preventing a malfunction of a lead-acid battery indicator caused by foreign matter contamination. More specifically, when foreign matter, such as oil generated in manufacture of a separation plate, a floating material scattered during circulation of an electrolyte, and the like, included in the electrolyte is adsorbed to the internal space of the indicator, movement of an indicator ball is prevented and operation of the indicator is hindered so the indicator indicates abnormality even if a lead-acid battery is normal to confuse a user. To solve such a problem, a fine hole type filter unit having a plurality of through-holes (410) formed at predetermined intervals to leave only the filtered electrolyte around a gravity ball is formed on the lower side and both side surfaces of a lower holder disposed on the lower side of the indicator, thereby functioning as a filter to prevent an inflow of the foreign matter and allow only the pure electrolyte to remain in an indicator indication space through a capillary phenomenon. Accordingly, the present invention solves a problem of existing technology to confuse the user when the indicator indicates abnormality even if the lead-acid battery is normal.
Patent KR-20200047140-A (KR)
Inventor: LEE DONGJIN
IPC: H04L45/74
Filed: 2018-10-26
Abstract: According to an embodiment of the present invention, a network function (NF) comprises: a communication unit for receiving a message regarding an association between the other network function (session management function, SMF) and the network function from the other network function; and a message processing unit, from the received message, obtaining delivery information based on the type of a message to be delivered to the other network function, and processing the message to be delivered to the other network function based on the obtained delivery information.
Patent KR-20200047239-A (KR)
Title: Cope with a tide underwater fioat
Inventor: HWANG SEOG
IPC: A01K95/00
Filed: 2018-10-28
Abstract: The present invention relates to an underwater float for coping with tidal currents by using a sinker and a wing. According to the present invention, a difference in flow rates in accordance with the tidal currents generated on left and right side surfaces of the wing is converted into left and right rotational force of the wing, such that moving force is provided. The wing is included to a rear side to be slid toward a front side, such that a front directionality is provided. The sinker applied to the underwater float is attached to the wing to be rotated and the outer surface of the sinker protrudes to unequally distribute the weight of the sinker. Accordingly, when the sinker is rotated in front, rear, left, and right directions, the concentrated weight of a protrusion part can adjust the intensity and moving direction of movement for acquiring the moving force of the wing, such that the wing and the sinker are interacted to provide floatability and operability, which increase flowing force, thereby increasing performance coping with the tidal currents.
Patent KR-20200048304-A (KR)
Title: Perovskite Compound Solution
Inventor: SEOK SANG IL
IPC: C07F7/24
Filed: 2018-10-29
Abstract: A perovskite compound solution according to the present invention includes: a metal halide and an organic halide that satisfy a stoichiometric ratio of an organometallic halide or an organometallic halide having a perovskite structure; and an elemental sulfur. Therefore, characteristic change is prevented even after a long period of time.
Patent KR-20200055829-A (KR)
Title: A 3d printing material
Inventor: KIM DONG GUN
IPC: B33Y30/00
Filed: 2018-11-09
Abstract: According to one aspect of the present invention, provided is a 3D printing material comprising: 100 parts by weight of a thermoplastic resin; and 0.01 to 50 parts by weight of a microcapsule supporting a hydrocarbon-based physical blowing agent inside an expandable shell. The 3D printing material can significantly improve mechanical properties such as tensile strength.
Patent KR-20200058171-A (KR)
Inventor: OH JOON HO
IPC: H01L31/028
Filed: 2018-11-19
Abstract: Provided is a semiconductor light receiving element using an epitaxially grown substrate with high resistance (15). An epitaxially grown substrate with high resistance (15) is doped with a second element distinguished from a first element forming native defects or impurities based on a midpoint (120) of bandgap for suppressing fluctuation in an energy level due to the native defects or the impurities generated in the epitaxially grown substrate with high resistance (15).
Patent KR-20200058738-A (KR)
Inventor: LEE JONG IN
IPC: G06F3/01
Filed: 2018-11-20
Abstract: Disclosed are a system for recognizing a scratch motion of an opposite hand based on a wearable communication terminal and a method thereof. A method of recognizing a scratch motion according to an embodiment of the present invention includes the steps of: receiving sensing data on the movement of a user from a wearable communication terminal worn on a user′s arm; determining whether the received sensing data is sensing data on the movement of an arm where the wearable communication terminal is worn or sensing data on the movement of an opposite arm where the wearable communication terminal is not worn; extracting a periodic pattern corresponding to the movement of the opposite arm based on the received sensing data when the received sensing data is sensing data on the movement of the opposite arm where the wearable communication terminal is not worn; and extracting at least one scratching event using the extracted periodic pattern, and recognizing a scratching motion of the opposite arm based on the extracted scratching event.
Patent KR-20200059792-A (KR)
Inventor: KIM KI MAN
IPC: A62B18/08
Filed: 2018-11-21
Abstract: The present invention provides a rescue mask for fire evacuation, comprising: a purifying pad having an outer layer, a middle layer and an inner layer, wherein the outer layer is made of a microfiber fabric, the middle layer is made of a charcoal fabric, and the inner layer is made of a nonwoven fabric; and a head wearing means where the purifying pad is attached. The outer layer is located in the outer circumferential surface of the head wearing means, and when a user wears the head wearing means on the head, the head wearing means is located in the positions of the user′s mouth and nose. When the rescue mask for fire evacuation of the present invention is used at the scene of a fire, the rescue mask provides advantages of allowing the user to stay clam in urgent situations such as fire and an effect of shielding toxic gases.
Patent KR-20200061829-A (KR)
Title: A type ladder with safe guider
Inventor: HWANG SEONG GYU
IPC: E06C1/28
Filed: 2018-11-26
Abstract: An objective of the present invention is to adjust the height of a ladder by a desired length. A safety guide structure of an A-shaped ladder having a support (100) consisting of a first support (110) and a second support (120) has a C-shaped safety guide (400) including: a first safety guide (410) having a connection member (411) arranged on both ends thereof and provided with a center through hole (413) on an upper portion of the first support (110) and the second support (120) and a fixing through hole (415) formed below the center through hole (413); and a second safety guide (420) having a connection member (421) arranged on both ends thereof and provided with a center through hole (423) and a fixing through hole (425) formed below the center through hole (423). The C-shaped safety guide (400) is installed on an upper portion of the first support (110) and the second support (120) by coupling with a fixing member (500).
Patent KR-20200064244-A (KR)
Inventor: LEE SOO TAE
IPC: G06Q50/10
Filed: 2018-11-28
Abstract: The present invention relates to a remote monitoring and diagnosing system for ship equipment capable of transmitting data by a mobile device and performing diagnosis by a simulator and a method thereof and, more specifically, to a remote monitoring and diagnosing system for ship equipment capable of transmitting data by a mobile device and performing diagnosis by a simulator, in which data stored in a remote terminal unit is transmitted to the mobile device when communications are in a state of being difficult to be connected since the remote terminal unit is placed in a lower layer part, such as an engine room of a ship, and the mobile device receiving the data transmits the data to a server unit when communications are in a state of being connected to the server unit, thereby easily transmitting operation data of the ship in a situation where the remote terminal unit is difficult to perform the communications with the server unit and a method thereof. According to the present invention, the remote monitoring and diagnosing system comprises the remote terminal unit, the mobile device, the server unit, and the simulator.
Patent KR-20190062311-A (KR)
Title: Method of Therapeutic Cell Quality Improvement based on Real-time Glutathione Measurement
Inventor: KANG HEUN SOO
IPC: G01N33/50
Filed: 2018-11-28
Abstract: The present invention relates to a method for improving the quality of therapeutic cells through real-time glutathione measurement, which comprises the following steps: isolating a target cell; measuring the level of glutathione in the isolated cell; determining the cell quality in accordance with the level of the glutathione; and adding a material for improving a glutathione evaluation parameter.
Patent KR-20200065397-A (KR)
Inventor: KIM YOUNG MOG
IPC: A23L5/10
Filed: 2018-11-30
Abstract: The present invention relates to a method for manufacturing a laver processed food having ginseng seed oil and GABA. The laver processed food of the present invention is manufactured by coating oil for mixing the ginseng seed oil in dried oil, and adding and seasoning salt for mixing lactobacillus fermented GABA. The present invention promotes metabolism, controls anti-obesity and blood sugar, and improves immunity and fatigue by a crude saponin component of the ginseng seed oil. The present invention reduces salt by adding the GABA, stabilizes nerves, and enhances memory. The present invention improves storage by activating excellent antioxidation.
Patent KR-20200065522-A (KR)
Title: Manufacturing extract method of melanian snail and green tea and melanian snail extract thereof
Inventor: CHO KYOUNG HWAN
IPC: A23L17/50
Filed: 2018-11-30
Abstract: The present invention relates to an effective component extraction method for utilizing effective components of Semisulcospira libertina and green tea so as to prevent age-related sarcopenia, and more specifically to a Semisulcospira libertina extraction method using a green tea extract, which can be used as a raw material component for health functional food to prevent sarcopenia. According to the present invention, the Semisulcospira libertina extraction method using a green tea extract comprises: a first step of mixing 100 parts by weight of distilled water with respect to 1 part by weight of green tea and preparing a green tea extract by keeping the mixture thereof at a temperature of 80°C for 30 minutes; a second step of mixing 2 parts by weight of the green tea extract with respect to 1 part by weight of meat of Semisulcospira libertina, mixing the mixture thereof with a proteolytic enzyme, and preparing a primary Semisulcospira libertina extract by keeping the mixture thereof at a temperature of 50°C for 4-13 hours; and a third step of preparing a secondary Semisulcospira libertina extract by keeping the primary Semisulcospira libertina extract at a temperature of 90°C for 1 hour. In addition, the first step can be carried out as a step 1-1 in which 17 to 50 v/v% of EtOH is mixed with 1 part by weight of green tea and the mixture thereof is extracted at a temperature of 80°C for 30 minutes. Moreover, the second step can be carried out as a step 2-1 in which 4 parts by weight of the green tea extract is mixed with respect to 1 part by weight of the meat of Semisulcospira libertina, the mixture thereof is mixed with the proteolytic enzyme, and the mixture thereof is extracted at a temperature of 50°C for 12 hours.
Patent KR-20200067403-A (KR)
Title: Vehicle and method of projecting light on road
Inventor: PARK JI SOO
IPC: F21W107/10
Filed: 2018-12-04
Abstract: The present invention relates to a vehicle and a control method thereof, which can project light in various shapes on a road surface. According to one embodiment of the present invention, a light emitting module includes a reflection part and a light source part projecting the light on the reflection part, wherein the reflection part includes: a first pole magnet and a second pole magnet spaced apart from each other to face each other; a plate having a conducting wire forming a plurality of turns in one direction along an edge and arranged between the first pole magnet and the second pole magnet; and a reflection surface arranged on the upper surface of the plate. The light source part can project the light on the reflection surface.
Patent KR-20200068223-A (KR)
Title: Hot-air drying method with pine needles
Inventor: LEE YOON JAE
IPC: A23L17/00
Filed: 2018-12-05
Abstract: The present invention relates to manufacturing method involving a hot air dry method with pine needle fragrance added to dried pollack by making up shortcomings of existing freeze dry methods.
Patent KR-20200069621-A (KR)
Title: Composition for enhancing exercise capacity comprising mealworm protein
Inventor: EUN KYUNG KIM
IPC: A23L33/18
Filed: 2018-12-07
Abstract: The present invention relates to a composition for treating or alleviating muscle diseases, or enhancing exercise performance ability containing mealworm protein as an active component. The composition improves endurance and muscle strength of a mouse model, and increases the expression of factors related to exercise performance ability, thereby being able to be usefully used as the composition for treating or alleviating muscle diseases, or enhancing exercise performance ability.
Patent KR-20200070501-A (KR)
Inventor: DOHYUN KWON
IPC: C08L71/02
Filed: 2018-12-07
Abstract: The present invention relates to a resin composition for laser direct structuring (LDS), a producing method thereof, and an injection-molded article manufactured thereby, and more specifically, to a resin composition for laser direct structuring, which comprises: 80-99.9 wt% of a resin component; and 0.1-20 wt% of an LDS additive, wherein the LDS additive is a metal compound surface-modified with aminosilanes, thereby implementing excellent mechanical properties without deterioration of plating characteristics such as plating adhesion, to a producing method thereof, and to an injection-molded article manufactured thereby.
Patent KR-20190004242-A (KR)
Title: Device storage with wireless charging
Inventor: CHA WONDAE
IPC: A45C15/00
Filed: 2018-12-11
Abstract: The present invention relates to a device storage supporting a wireless charging function. In regard to a storage which stores a mobile device, the storage comprises: a case (100) which is a polyhedron, and has an opened front part and a storing space therein; the mobile device (300) stored inside the case and supports the wireless charging function; a cover part (200) covering a front surface of the case; a wireless charging module (230) installed on the inner side of the cover part. Therefore, a user can charge the mobile device wirelessly by using the device storage without purchasing a separate wireless charger.
Patent KR-20200072192-A (KR)
Inventor: SEO MIN GU
IPC: A61P37/00
Filed: 2018-12-12
Abstract: The present invention relates to oligonucleotide, which is a mimic of hsa-miR-503-3p, hsa-miR-328-3p, or hsa-miR-6514-5p. The oligonucleotide provided in the present invention may be stably introduced into the human body to effectively inhibit the growth of cancer cells, thereby preventing and/or treating cancer, showing an activity of healing wounds or promoting wound healing, and providing an excellent effect of improving skin, such as skin moisturization, skin whitening, improved skin elasticity, skin regeneration, anti-wrinkles, anti-aging, and the like upon being applied to the skin. And, the oligonucleotide is also safe without any skin irritation or side effects.
Patent KR-20200076436-A (KR)
Title: Tray for loading electric elements
Inventor: PARK HYUN SEO
IPC: B65D21/02
Filed: 2018-12-19
Abstract: A tray according to an embodiment of the present invention is the tray for loading electronic devices, which can safely load electronic devices. The tray includes: an edge portion; a plurality of seating portions disposed to be spaced apart from each other by the edge portion and having a groove-shaped accommodation space in which electronic devices are loaded; a pressing protrusion protruding downward from a bottom surface of the seating portion, wherein the pressing protrusion is inserted into the seating portion of a lower tray disposed in a lower portion thereof when a plurality of trays are stacked, and has a contact surface for pressing the upper surface edge of the electronic device stacked on the seating portion of the lower tray.
Patent KR-20200077646-A (KR)
Inventor: IN SUK CHOI
IPC: H01L21/027
Filed: 2018-12-20
Abstract: The present invention relates to a silicon structure formation method and, more specifically, to a method of forming a silicon structure by using metal-assisted chemical etching. According to the present invention, one embodiment of the silicon structure formation method, which is a method of etching a silicon substrate through metal-assisted chemical etching, includes the following steps of: forming a metal-assisted layer including a copper (Cu)/nickel (Ni) bilayer, a gold (Au)/nickel (Ni) bilayer or a gold-nickel (Au-Ni) alloy layer on the silicon substrate; and forming a silicon structure by making an etching solution react to the silicon substrate where the metal-assisted layer is formed.
Patent KR-20200081089-A (KR)
Title: Fermented milk using Cordyceps militaris grown upon Tenebrio molitor and preparation method thereof
Inventor: KIM HYUNJIN
IPC: A23C9/133
Filed: 2018-12-27
Abstract: The present invention relates to fermented milk containing an extract of Cordyceps militaris grown upon Tenebrio molitor and a method for producing the same. Particularly, the present invention relates to: a method for producing fermented milk, comprising a step of fermenting a mixture containing an extract of Cordyceps militaris grown upon Tenebrio molitor; and fermented milk with increased antioxidant activity containing an extract of Cordyceps militaris grown upon Tenebrio molitor. The fermented milk containing the extract of Cordyceps militaris grown upon Tenebrio molitor according to the present invention is excellent in quality characteristics, organoleptic characteristics and functionality, and thus can be actively used in food development using the extract of Cordyceps militaris grown upon Tenebrio molitor.
Patent KR-20200082459-A (KR)
Inventor: YI SEONG HYEON
IPC: G21C15/18
Filed: 2018-12-28
Abstract: The present invention provides an uninterruptible power supply and a control circuit. The uninterruptible power supply supplies uninterruptible power to a motor single load. The uninterruptible power supply comprises: a charger which converts power supplied through an input terminal into direct current (DC) power and supplies the converted power to a DC link; a battery connected to the DC link to charge the DC power and discharge the DC power; and an inverter generating alternating current (AC) power from the DC power of the DC link to supply the AC power to a motor; and a reactive power compensation circuit connected to an output terminal of the inverter. The reactive power compensation circuit is configured to supply capacitance to the output terminal of the inverter during a preset time in the event of start of the motor in order to compensate inductance of the motor occurring in the event of the start of the motor.