baber/WOPTO huggingface dataset:
Patent KR-20200021758-A (KR)
Title: Insulation system for natural gas cargo of carrier and liquefied natural gas fuel tank
Inventor: PARK SEONG WOO
IPC: B63B25/16
Filed: 2018-08-21
Abstract: The present invention relates to a membrane type insulation system of a cryogenic liquefied gas cargo tank and a cryogenic liquefied gas carrier equipped with the same membrane type insulation system, forming an insulation layer which performs an insulation function and a load support function in a space between adjacent insulation layers to be configured to freely arrange contraction behavior caused by a thermal load, to remarkably reduce a load which has to be endured by the insulation layer and, at the same time, to minimize heat transfer and heat loss by removing a vacant space generated during thermal contraction. More specifically, the present invention can freely apply a corrugated type or a flat plate type membrane in the case of a primary or/and a secondary membrane and can support the insulation layer, supporting the membrane, without a vacant space, thereby ensuring airtightness of the membrane in a state of ensuring the stability. Lower layer plywood of a plywood stacking structure is formed on an insulation material of a secondary insulation layer, and upper layer plywood is installed on the lower layer plywood to be separable.
Patent KR-20200023127-A (KR)
Title: Drivig plate power transmission using wireless power transmission
Inventor: PARK IN JU
IPC: G09F9/30
Filed: 2018-08-25
Abstract: The present invention relates to rotation plate power transmission using wireless power transmission, configured to prevent an inconvenience of twisting of a wire caused when a battery is attached to a rotating body requiring power, or caused due to wired power supply, thereby solving a conventional problem of attaching a battery or using a wire to transmit power to a rotating LED. That is, the present invention relates to an LED afterimage display which comprises: a rotating body configured to include a material or a power line through which a current flows so that the rotating body rotates by a motor, a cogwheel, and a centrifugal force; a power supply source which transmits power wireless through induction of electromagnetic waves so as to supply power; a power delivery body configured to be not in contact with the rotating body and provided to supply power from the power supply source to the rotating body; and a rotating body power transmission wire configured by winding the rotating body with a power line to supply power to the inside of the rotating body, wherein the rotating body is configured by a conductor. Therefore, the present invention can prevent an inconvenience of twisting of a wire caused when a battery is attached to a rotating body requiring power, or caused due to wired power supply, thereby solving a conventional problem of attaching a battery or using a wire to transmit power to a rotating LED.
Patent KR-20180102520-A (KR)
Title: Waterproof connector for wiring
Inventor: KIM DAE HWAN
IPC: H01R13/52
Filed: 2018-08-30
Abstract: According to the present invention, disclosed is a waterproof connector which comprises: a male housing having a male terminal electrically connected to a wire; a first sealing unit provided on a circumferential surface of the male housing to seal between the male housing and an oil fan; a second sealing unit provided in the male housing to seal the inside of the male housing; and a cover unit for preventing the second sealing unit from being separated from the male housing, and preventing a crack of the second sealing unit.
Patent KR-20200025623-A (KR)
Title: Surge protection apparatus
Inventor: CHU KWANG UK
IPC: H02H1/00
Filed: 2018-08-31
Abstract: Disclosed is a surge protection device which can effectively reduce a surge, transient voltage and current induced in a power line. According to the present invention, the surge protection device comprises: a surge detection unit performing a surge detection function by generating a control signal when a surge occurs in a power line; and a switching unit performing a switching role by controlling a switching state of a switching element in accordance with the control signal.
Patent KR-20200029670-A (KR)
Title: Depositing apparatus and method for manufacturing organic light emitting diode display using the same
Inventor: SONG EUN SEOK
IPC: C23C14/24
Filed: 2018-09-10
Abstract: A depositing apparatus and a method for manufacturing an organic light emitting diode display are provided. A deposition apparatus includes a deposition source arranged along a first direction, and provided with a plurality of nozzles. The deposition source comprises: a central region; a first edge region disposed between the central region and one end of the deposition source; a first outer region disposed between the central region and the first edge region; a second edge region disposed between the central region and the other end of the deposition source; and a second outer region disposed between the center region and the second edge region. Nozzles disposed in the first outer region and the nozzles disposed in the first edge region are inclined toward each other, and nozzles disposed in the second outer region and the nozzles disposed in the second edge region are inclined toward each other.
Patent KR-20200033519-A (KR)
Title: Ice breaker
Inventor: JINKYU KIM
IPC: B63H5/125
Filed: 2018-09-20
Abstract: Disclosed is an ice breaker. According to an embodiment of the present invention, the ice breaker, which sails on the sea with floating ice, includes: a hull capable of performing an ice breaking operation climbing on ice to break the ice; a main propulsion part providing thrust with respect to the hull; and an auxiliary propulsion part formed to protrude from and retract into the hull and protruding downwards with respect to the hull to provide auxiliary thrust when the hull starts the ice breaking operation.
Patent KR-20190116036-A (KR)
Title: Automatic cooking utensil and cooking method thereof
Inventor: XU BIN
IPC: A47J36/06
Filed: 2018-10-02
Abstract: The present invention relates to an automatic steaming cookware and a steaming method thereof. The automatic steaming cookware of the present invention comprises a pot, a heating device, and a quantity control device. The heating device is installed at a lower portion of the pot. The quantity control device includes a water storage mechanism, a water pumping mechanism, and a water supplement mechanism, wherein the water pumping mechanism, and a water supplement mechanism are installed in the water storage mechanism, separately. The pot includes an inner pot and a steamer, wherein the inner pot or the steamer are installed with a water inflow/outflow pipe and a plurality of steam holes. One end of the water inflow/outflow pipe is connected to the water pumping mechanism, and the other end of the water inflow/outflow pipe is connected to the inner pot or the steamer. The water pumping mechanism and the pot communicate with each other. A conduit communicating with the inner pot is installed in the steamer to properly adjust moisture between the steamer and the inner pot by the water pumping mechanism, thereby preventing food ingredients from being immersed in water due to excessive water, and properly supplementing water to the food ingredients and the inside of the pot by the water supplement mechanism when water is insufficient during a steaming process to realize an automatic water adjusting function so as to achieve an optimal steaming effect. Also, the automatic steaming cookware of the present invention has a simple structure and is easily used, and thus has high practicality.
Patent KR-20200038639-A (KR)
Title: A function water purifier having enhanced usability
Inventor: JUNG JIN WOO
IPC: C02F1/68
Filed: 2018-10-04
Abstract: The present invention relates to a functional water purifier including: one or more capsule mounting units; and a functional additive capsule introduced into capsule mounting units.
Patent KR-20200040994-A (KR)
Inventor: NA SANG JIN
IPC: C08K5/17
Filed: 2018-10-11
Abstract: The present invention relates to a composition for dip molding and a method for manufacturing a dip molded product, wherein the composition includes: carboxylic acid-modified latex; and polyamine. The carboxylic acid-modified latex is copolymerized from a conjugated diene-based monomer, an ethylenically unsaturated nitrile-based monomer, an ethylenically unsaturated carboxylic acid monomer, or a mixture thereof. The polyamine may include at least two primary amine groups (-NH_2).
Patent KR-20200042041-A (KR)
Inventor: JEONG KWANG SEOB
IPC: C09K11/08
Filed: 2018-10-12
Abstract: The present invention relates to a manufacturing method of gallium nitride quantum dots and, more specifically, to a manufacturing method of gallium nitride quantum dots doped with metal ions, which uses a wet-based synthesis method capable of being lowered by introducing fluorescence energy of pure gallium nitride to the metal ions.
Patent KR-20190045870-A (KR)
Inventor: OGATA TOSHIHIKO
IPC: H01M50/449
Filed: 2018-10-24
Abstract: The present invention provides a porous layer for a nonaqueous electrolyte secondary battery, which provides excellent heat resistance. According to one aspect of the present invention, a porous layer (1) for a nonaqueous electrolyte secondary battery comprises an aramid filler (11), and the aramid filler (11) has a branched structure.
Patent KR-20200046471-A (KR)
Title: Anion exchange material having chain extension group and preparation method thereof
Inventor: LEE JANG YONG
IPC: H01M8/1025
Filed: 2018-10-24
Abstract: The present invention relates to an anion exchange material having chain extension group, and a method for producing the same. More specifically, the present invention relates to an anion exchange material, a method for producing the same, a polymer electrolytic membrane molded with the anion exchange material produced therefrom, and an electrochemical device comprising the polymer electrolytic membrane, wherein the anion exchange material comprises an anion exchanger on a side chain of a polymer, and a 2,2,6,6-tetramethylpiperidine-N-oxide group (TEMPO) as a chain extender. According to the present invention, the anion exchange material, as a polymer electrolytic membrane, can be utilized not only for a fuel cell but also for a redox flow battery and various electrochemical devices such as an electrodialysis (ED) device, a reverse electrodialysis (RED) device, and a capacitive deionization (CDI) device.
Patent KR-20200047126-A (KR)
Inventor: PARK JIN YOUNG
IPC: B32B27/34
Filed: 2018-10-26
Abstract: The present invention relates to: a cover window for a flexible display device which comprises a polymer substrate of a polyamide-imide block copolymer, and a hard coating layer formed on at least on surface of the polymer substrate and having a pencil hardness of 5H or more at a load of 750g, wherein the cover window does not generate crack when being wound on a mandrel with a diameter of 3 mm; and the flexible display device comprising the cover window. The cover window of the flexible display device can be usefully applied to mobile devices, display devices, display units, etc.
Patent KR-20200051210-A (KR)
Title: Manufacturing method of steamed food
Inventor: LEE SUN JAE
IPC: A23L3/18
Filed: 2018-11-05
Abstract: The present invention relates to a method for manufacturing steamed food including steamed noodles, rice cake for stir-fried rice cake, and rice cake for rice cake soup. According to the present invention, heat is transferred from a surface of the steamed food to the central part thereof, such that the steamed food is generally and uniformly sterilized. A film is formed on the surface and the steamed food is not stuck together, such that it is not required to separate the steamed food from each other when cooking is performed for eating. Fine holes are formed on a surface when moisture inside the steamed food is expanded to be discharged to the outside during sterilization, such that the steamed food is quickly restored during cooking to be quickly cooked, thereby being used as instant food. The steamed food is packed in a steamed state and is cooled, such that a sterilized state can be maintained to extend the shelf-life thereof at room temperature, thereby increasing competitiveness of a product. Moreover, the steamed food is sterilized in an ultralow oxygen atmosphere by superheated steam, thereby providing oxidation suppression effect of oil/fat and a deodorization effect due to prevention of oxidization of fat. According to the present invention, the method comprises a preparation step, a first cooling step, a sterilization step, a cutting step, a packing step, and a second cooling step.
Patent KR-20200052025-A (KR)
Inventor: OH CHANG SU
IPC: H01B5/00
Filed: 2018-11-06
Abstract: The present invention provides a conductive particle, which is improved to prevent irregular scrub between conductive particles and to improve signal transmission characteristics, and a signal transmission connector having the same. The conductive particle according to the present invention is provided in the signal transmission connector where a plurality of conductive portions are supported to be spaced apart from one another by an insulation portion consisting of elastic insulation materials in order to access an electronic part and transmit an electrical signal. The conductive particle comprises: a conductive particle body having one surface and the other surface arranged to be flat and parallel to each other; and a sawtooth portion, wherein the sawtooth portion includes a plurality of conductive particle protrusions protruding outward from an edge of the conductive particle body and having one end put on the same height as the one surface of the conductive particle body and the other end put on the same height as the other surface of the conductive particle body, and a plurality of conductive particle grooves provided between the conductive particle protrusions. In addition, a sawtooth portion is arranged in the conductive portions to be engaged with a sawtooth portion of another conductive particle and electrically connected thereto in a method by which a conductive particle protrusion is inserted into a conductive particle groove of another conductive particle.
Patent KR-20200052115-A (KR)
Inventor: SE JIN PARK
IPC: C04B41/91
Filed: 2018-11-06
Abstract: The present invention relates to a method of manufacturing a ceramic block corresponding to 50G equipment for sapphire wafer polishing, and more specifically, to a method of manufacturing a ceramic block, which mixes an alumina powder with a binder not to damage a sapphire wafer, and performs green processing of a concave or a convex form according to a shape of a ceramic block desired to be manufactured, wherein the binder is removed at 500°C during firing, a primary contraction is performed at 1100°C, and a secondary contraction is performed at 1650°C, thereby performing firing after green processing by considering a sintering contraction rate during firing for each shape part, processing a shape of the fired ceramic block into a roughly ground form or a finished form, and precisely processing the processed ceramic block to have a uniform flatness and surface roughness value through wrapping and polishing processes. Therefore, the present invention has effects of replacing import through development of a ceramic block corresponding to a 50G size, shortening a green processing process through optimization of a molding process, shortening a shaping process and a precise processing process through establishing a contraction rate database according to firing, reducing costs through reduction of a processing process, and securing competitiveness of a product supply unit price according to reduction of the costs.
Patent KR-20200052504-A (KR)
Title: Heat resistance austenitic stainless steel with high temperature fatigue life
Inventor: OH DAE HEE
IPC: C22C38/02
Filed: 2018-11-06
Abstract: Heat-resistant austenitic stainless steel with excellent high-temperature fatigue life is provided. The heat-resistant stainless steel of the present invention comprises 0.08 or less wt% of C, 1.5 or less wt% of Si, 2.0 or less wt% of Mn, 0.045 or less wt% of P, 0.03 or less wt% of S, 19-22 wt% of Ni, 24-26 wt% of Cr, 0.08-0.30 wt% of V, and the balance Fe and inevitable impurities, where V/C is 4-11.
Patent KR-20200053238-A (KR)
Inventor: CHOI SUNG MOOK
IPC: H01M4/62
Filed: 2018-11-08
Abstract: The present invention relates to a binder composition for a negative electrode active material of a high-capacity lithium secondary battery to which a silicon-based negative electrode active material is applied. Particularly, the present invention relates to a binder composition for a negative electrode active material of a lithium secondary battery, capable of improving a cycle life of the lithium secondary battery by inhibiting severe contraction and expansion of a negative electrode active material layer during charging and discharging of the high-capacity lithium secondary battery; and to a negative electrode active material composition and a lithium secondary battery formed therefrom.
Patent KR-20200055460-A (KR)
Title: Rack assembly and dishwasher having the same
Inventor: KIMDAEJOUNG
IPC: A47L15/50
Filed: 2018-11-13
Abstract: Disclosed are a rack assembly capable of improving usability by improving a rack assembly structure, and a dishwasher having the same. The dishwasher includes a washing tank and the rack assembly provided in the washing tank. The rack assembly includes: a frame; a tray which is provided to accommodate dishes and can be movably supported on the frame; and a link unit which connects the frame and the tray to move the tray to one of a first position and a second position lower than the first position, and is rotationally coupled to the frame and the tray.
Patent KR-20200055982-A (KR)
Title: Interposer and package structure having the same
Inventor: KIM HYUNG JOON
IPC: H01L23/055
Filed: 2018-11-14
Abstract: An interposer according to one aspect of the present invention comprises a body made of a material comprising ceramics; and metal pins penetrating the body and projecting toward each of upward and downward from the body, respectively. Since a reflowing process of a solder member can be performed at a lower temperature than a sintering temperature of an interposer body and thus does not affect a shape of an interposer. Accordingly, warpage of a package structure can be reduced.
Patent KR-20200057892-A (KR)
Title: Semiconductor based beamforming antenna
Inventor: CHO YOUNG KYUN
IPC: H01Q3/26
Filed: 2018-11-16
Abstract: Provided is a beamforming antenna based on a semiconductor. The beamforming antenna comprises: a waveguide forming a waveguide in which a silicon medium is formed between two metals; at least one diode array disposed on the waveguide and driven in accordance with an applied electrical signal to operate as a conductive reflective wall to reflect an incident signal; a radiator connected to the waveguide and emitting a beam corresponding to a signal reflected or incident on the diode array; and a power supply unit supplying the electrical signal into the waveguide.
Patent KR-20200060840-A (KR)
Inventor: PARK SEO YEON
IPC: A61Q19/08
Filed: 2018-11-23
Abstract: The present invention relates to a cosmetic composition containing a mixed extract of Thymus quinquecostatus var. japonicus H. Hara, Lonicera vesicaria Komar and Prunus yedoensis Matsum. According to the present invention, the mixed extract of Thymus quinquecostatus var. japonicus H. Hara, Lonicera vesicaria Komar and Prunus yedoensis Matsum contained as an active ingredient is excellent in antioxidant, skin inflammation relief and skin wrinkle and elasticity improvement effects.
Patent KR-20200061176-A (KR)
Title: Ngative electrode material for secondary battery, lithium secondary battery comprising the same, manufacturing method for the same
Inventor: KANG BYOUNG WOO
IPC: C01D15/02
Filed: 2018-11-23
Abstract: The present invention relates to a material for a secondary battery negative electrode, which has a structure in which silicon and silicon oxide are separated and a crystal structure is controlled such that the silicon oxide has a half-width in a predetermined range, thereby realizing high efficiency and high capacity. The material for a secondary battery negative electrode according to the present invention includes silicon (Si), silicon oxide (SiO_x, 0<x<2), and metal silicon oxide, and the half width (FWHM) of a peak for the silicon oxide during XRD measurement is 0.35 <= 2θ <= 10.
Patent KR-20200062697-A (KR)
Inventor: CHO EUN BI
IPC: G06F16/00
Filed: 2018-11-27
Abstract: The present invention relates to a method for providing a content search service and a server therefor. According to one embodiment of the present invention, the method for providing the content search service can comprise: a step of providing recommendation tags, which is to set a recommendation tag, search those pieces of content including the recommendation tag from a plurality of pieces of content registered, and generate a recommendation list; a step of conducting a first search, which is to, when an input on a first tag selected by the user terminal among the recommendation tags is received, extract first related tags related to the first tag, search those pieces of content including the first tag, and generate a first list; and a step of conducting a second search, which is to, when an input on a second tag selected by the user terminal among the first related tags is received, extract second related tags related to the first tag and the second tag, search those pieces of content including the first tag and the second tag at the same time, and generate a second list. The present invention is to provide a method for providing a content search service and a server therefor, which can perform an efficient content search.
Patent KR-20200063627-A (KR)
Title: Electric Vehicle Charging Station Power Management System and Method by Pricing by Renewable Energy IoT based Power Consumption
Inventor: PARK SE HYUN
IPC: B60L50/50
Filed: 2018-11-28
Abstract: Disclosed are an electric vehicle power charging station management system through pricing by power consumption based on renewable energy IoT and a method thereof. The system provides power to an electric vehicle driver at low costs by using a renewable energy technique, and analyzes power consumption in real-time through an IoT device linked with renewable energy to apply a pricing algorithm to charging stations which generate high peak power to temporarily have a high price so that drivers can be distributed to other areas to protect transmission overload and an intangible asset (time) of the charge station.
Patent KR-20200065576-A (KR)
Title: Template for supporting mask, template for supporting mask metal sheet and producing methoe thereof and producing method of mask integrated frame
Inventor: LEE YOO JIN
IPC: C23C14/24
Filed: 2018-11-30
Abstract: The present invention relates to a mask supporting template, a mask metal film supporting template, and a method for manufacturing a frame-integrated mask. The mask supporting template according to the present invention is a template that supports a mask for forming an OLED pixel and corresponds to a frame. The mask supporting template comprises: a template (50); a temporary adhesive portion (55) formed on the template (50); and a mask (100) which adheres on the template (50) through the temporary adhesive portion (55) and in which the mask pattern (P) is formed. The mask (100) is composed of a metal sheet manufactured by a rolling process, and the template (50) has a higher coefficient of thermal expansion than the mask (100).