baber/WOPTO huggingface dataset:
Patent KR-20200132351-A (KR)
Inventor: JUNG JONG MO
IPC: H01M10/0585
Filed: 2019-05-17
Abstract: The present invention provides a secondary battery which includes an electrode assembly including: an electrode structure including a plurality of electrodes and a plurality of separators; and a metal substrate, wherein the electrodes and the separators are alternately stacked, the metal substrate is positioned on the outermost surface of the electrode structure in a direction that the electrodes and the separators are stacked, the electrode includes a current collector including at least one hole, the electrode includes a negative electrode including a negative electrode active material layer and a positive electrode including a positive electrode active material layer, the positive electrode and the negative electrode are spaced apart from each other with the separators interposed therebetween, the negative active material layer includes a negative active material, and the negative active material includes silicon.
Patent KR-20190138585-A (KR)
Title: Heat exchange pipe, heat exchanger unit using the same and condensing boiler using the same
Inventor: PARK JUN KYU
IPC: F24H8/00
Filed: 2019-05-28
Abstract: According to the present invention, a heat exchanger unit comprises: a sensible-heat heat-exchange portion arranged in a sensible-heat heat-exchange area for receiving sensible heat generated by a combustion reaction and heating water, the sensible-heat heat-exchange portion having a sensible-heat heat-exchange pipe for receiving the water and causing the same to flow through the interior thereof, thereby forming a sensible-heat channel along which the water flows; and a latent-heat heat-exchange portion positioned downstream of the sensible-heat heat-exchange area with reference to a first reference direction in which combustion gas generated during the combustion reaction flows, the latent-heat heat-exchange portion being arranged in a latent-heat heat-exchange area for receiving latent heat generated during a phase change of the combustion gas and heating the water, the latent-heat heat-exchange portion having a latent-heat heat-exchange pipe for receiving the water and causing the same to flow through the interior thereof. The latent-heat heat-exchange pipe comprises a plurality of latent-heat straight portions extending in a second reference direction perpendicular to the first reference direction, the plurality of latent-heat straight portions being arranged to be spaced apart in a third reference direction perpendicular to the first reference direction and to the second reference direction to form a latent-heat channel along which the water flows, and which communicates with the sensible-heat channel. The latent-heat straight portions have inner spaces formed in flat shapes such that the width thereof in the third reference direction is smaller than the length thereof in the first reference direction.
Patent KR-20200005991-A (KR)
Inventor: CLARK WILLIAM A
IPC: G01P21/00
Filed: 2019-06-18
Abstract: The present invention provides techniques for self-testing of microelectromechanical systems (MEMS) inertial sensors. Some techniques involve testing inertial sensor characteristics such as the sensitivity of an accelerometer to acceleration and the sensitivity of a gyroscope to angular motion. The tests may be performed by supplying a test signal for simulating a stimulus such as acceleration or angular velocity to a MEMS inertial sensor and inspecting an output of the sensor. The effect of such self-tests may be impaired by spurious signals which may exist in an environment of the sensor and influence the output of the sensor. Therefore, the self-testing techniques described herein involve detecting the existence of any such spurious signals and discarding self-test results when the existence of the spurious signals is detected. In some embodiments, the existence of spurious signals may be detected by using a signal acquired by mixing a response of the MEMS inertial sensor and a reference signal generally orthogonal to the test signal.
Patent KR-20210003359-A (KR)
Inventor: CHEON SANG BAE
IPC: A01G2/30
Filed: 2019-07-01
Abstract: The present invention relates to Han-wool, which is a novel variety of Zanthoxylum schinifolium Siebold & Zucc, and to a breeding method thereof. According to the present invention, the production of fruit clusters from the Han-wool is possible from the end of July, and the economic value is very high because the fruit clusters are large and uniform.
Patent KR-20210003533-A (KR)
Inventor: GIM JIN CHEOL
IPC: A61C13/02
Filed: 2019-07-02
Abstract: The present invention provides a device for treating a surface of a medical metal, comprising: a lamp unit having a through hole and irradiating ultraviolet rays toward the through hole; a shaft having a hollow unit and communicating with the through hole; a socket for placing a container in which a medical metal is accommodated in the through hole; and a control unit controlling driving of the lamp unit. The present invention can quickly and effectively implement the surface modification of a medical metal.
Patent KR-20210005411-A (KR)
Inventor: SOJIN PARK
IPC: G05D1/00
Filed: 2019-07-04
Abstract: The present invention relates to a car emoticon (car-moji) providing system for an autonomous vehicle and a car-moji providing server for the same. The car-moji providing system for an autonomous vehicle comprises: a vehicle sharer smart device (100) operated by a vehicle sharer; and an autonomous vehicle terminal (400) formed on an autonomous vehicle (10) to provide autonomous driving and output a car emoticon (hereafter, car-moji) set by the vehicle sharer smart device (100) and provided by a front display (430) to provide at least one among a conversation through a chatbot with the vehicle sharer, passenger monitoring, vehicle inside cleaning guidance, and passenger greeting. Accordingly, a customer returning after using a shared autonomous vehicle can be provided with a message through an external display.
Patent KR-20210007141-A (KR)
Inventor: KIM SANG MO
IPC: E04C5/065
Filed: 2019-07-10
Abstract: The present invention relates to a precast type hollow slab construction method for a wall-type structure apartment and a precast type hollow slab system, wherein the concept of a long-lived apartment of a wall-type structure is applied to remove a conventional bearing wall within households to replace the same with a partition wall within households, thereby guaranteeing variability within households. In addition, because a unidirectional precast concrete slab having a PC truss girder can be applied by using the bearing wall between households, the even thickness of the slab can be guaranteed. Furthermore, because the mold of the slab can be omitted, the construction period can be shortened, and the quality of the slab construction can be improved. Moreover, as for the problem in which the self-weight of the slab is increased by the increase in the thickness of the slab, the self-weight thereof can be reduced by the structure of the hollow slab having a hollow body which is monolithically constructed with the precast type concrete slab. Consequently, as for the problem of noise between floors, the hollow slab system provided with a high strength because of the increase in the thickness of the slab and a light weight can effectively reduce the harm caused by the structure-borne noise. To this end, the present invention comprises: a bearing wall between households; a non-bearing partition wall; and an inner slab.
Patent KR-20210011839-A (KR)
Title: Actuatoe for prism
Inventor: SANG OK PARK
IPC: G02B7/18
Filed: 2019-07-23
Abstract: The present invention provides a prism driving device which can reduce the size of a product. According to one aspect of the present invention, the prism driving device comprises: a housing; a prism mover arranged in the housing to be tilted; a prism arranged on the prism mover; a first driving unit arranged on the prism mover; a second driving unit which is arranged on the housing, and faces the first driving unit; and a guide unit to guide tilting of the prism mover. The guide unit includes a main body and guide members. The main body includes a first side, a second side, an upper surface, and a lower surface. The guide members include a first to a fourth guide member. The first guide member is arranged on the first side. The second guide member is arranged on the second side. The third guide member is arranged on the upper surface. The fourth guide member is arranged on the lower surface.
Patent KR-20210012718-A (KR)
Title: Gas furnace
Inventor: JANGHEE PARK
IPC: F24H3/06
Filed: 2019-07-26
Abstract: A gas heater is disclosed. The gas heater according to an embodiment of the present invention comprises: a manifold in which a discharge port for discharging fuel gas is formed; a nozzle coupled to the discharge port; a burner for burning a mixture in which air and the fuel gas injected from the nozzle are mixed with each other; a heat exchanger which provides a flow path, and in which combustion gas generated by the combustion of the mixture moves through the flow path; a blowing fan located adjacent to the heat exchanger and supplying air to the heat exchanger; an inner duct communicating with one side of the blowing fan to supply air; an air supply duct having one side positioned adjacent to the heat exchanger and guiding the air heated in the heat exchanger; a circulation duct allowing the air supply duct to communicate with the inner duct or communicating with the air supply duct and the other side of the blowing fan; and a switch installed on the circulation duct. The present invention can improve heat loss which can occur during preheating.
Patent KR-20200114974-A (KR)
Title: A colored photosensitive resin composition, a color filter and an image display device produced using the same
Inventor: SHIN YOUNG CHAN
IPC: G02B5/20
Filed: 2019-08-07
Abstract: The present invention relates to a colored photosensitive resin composition including a colorant, an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator, a solvent and a scattering body, wherein the alkali-soluble resin includes a copolymer represented by chemical formula 1, the alkali-soluble resin is prepared by using a compound represented by chemical formula 2 in an amount of 5-30 wt% based on the total weight of solid contents, and the scattering body has a refractive index of 1.5-3.0 and a particle diameter of 200-500 nm. The present invention also relates to a color filter and an image display device obtained by using the colored photosensitive resin composition.
Patent KR-20210017489-A (KR)
Title: Polymer for gel polymer electrolyte, gel polymer electrolyte and lithium secondary battery comprising the same
Inventor: KIM SU JEONG
IPC: C08F214/24
Filed: 2019-08-08
Abstract: The present invention relates to a polymer for a gel polymer electrolyte, a gel polymer electrolyte and a lithium secondary battery including the same and, more particularly, the polymer for a gel polymer electrolyte has an acrylic polymer-containing side chain combined to a fluorine-based polymer-containing main chain, thereby improving stability of the gel polymer electrolyte and the lithium secondary battery including the polymer for the gel polymer electrolyte.
Patent KR-20210019915-A (KR)
Title: Functional health food composition for Preventing and Improving Obesity and metabolic disease fermented fagopyrum tataricum extract
Inventor: JUNG HYUN MOOK
IPC: A23L33/105
Filed: 2019-08-13
Abstract: The present invention relates to a health functional food composition for preventing and improving obesity or metabolic disease comprising a fermented buckwheat extract as an active ingredient. By going through the fermentation extraction process for buckwheat, its efficacy is increased. Furthermore, efficacy can be further increased, by using it in combination with a conventional functional raw material. For this purpose, the present invention is the health functional food composition for preventing and improving obesity or metabolic disease, comprising the bitter buckwheat extract and the garcinia extract as active ingredients. In addition, the present invention provides the health functional food composition for preventing and improving obesity or metabolic disease comprising the bitter buckwheat extract and the wild mango seed extract as active ingredients.
Patent KR-20210020306-A (KR)
Title: Ventilator
Inventor: KIM KYE CHOL
IPC: F24F13/02
Filed: 2019-08-14
Abstract: The present invention relates to a ventilator, which secures a more pleasant indoor environment. The ventilator comprises a motor (51), a blade (52), a housing (50), and a grill body (54).
Patent KR-20210022405-A (KR)
Title: Peptide having activities of skin condition improvement and uses thereof
Inventor: CHUNG YONG JI
IPC: A61K38/00
Filed: 2019-08-20
Abstract: The present application relates to a peptide having an activity of improving a skin condition and a use thereof, and provides a peptide composed of the amino acid sequence of SEQ ID NO: 1, a cosmetic composition comprising the peptide for improving a skin condition, and a pharmaceutical composition comprising the peptide for preventing or treating an inflammatory skin disease.
Patent KR-20210022990-A (KR)
Title: method for collecting communication information for mobile telecommunication terminal
Inventor: YOUNG SU KWAK
IPC: H04L12/26
Filed: 2019-08-21
Abstract: The present invention relates to a communication information collection method of a mobile communication terminal enabling efficient collection of communication information such as wireless Internet using only a mobile communication terminal in which a related program is installed without separate hardware equipment. The communication information collection method of a mobile communication terminal that a mobile communication terminal for measurement installed with a management application performing testing and a mobile communication terminal for collection installed with an analysis application collecting and analyzing modem information is performed by a relay program installed in the mobile communication terminal for collection while connected through a USB cable comprises the steps of: connecting an analysis application to a TCP/UDP socket and connecting the mobile communication terminal for measurement to a USB ADB interface and a USB serial interface when the analysis application is executed; transmitting the data to the management application through the USB ADB interface if the received data is TCP/UDP data; passing the data to the analysis application through the USB serial interface and TCP/UDP socket if the received data is USB data and modem data; and passing the data to the analytics application through the USB ADB interface and TCP/UDP socket if the received data is USB data and USB ADB data.
Patent KR-20210026232-A (KR)
Title: Pottery ocarina having a eco-friendly color coating with good durability, and manufacturing thereof
Inventor: AN YONG HAK
IPC: G10D7/04
Filed: 2019-08-29
Abstract: Provided is a pottery ocarina having an eco-friendly colored coating excellent in durability, which is manufactured by forming a colored layer by coating the surface of the pottery ocarina fired at low temperature with an eco-friendly natural dye, is heat treated at a temperature of 70 to 150°C for 0.5 to 24 hours, and has a finishing layer coated with natural varnish. According to the present invention, the pottery ocarina has an eco-friendly natural colored coating layer with excellent durability and/or abrasion resistance even when used for a long period of time, thereby having reduced breakage, surface contamination and surface damage prevention, and having excellent aesthetic decorative properties.
Patent KR-20210026629-A (KR)
Title: An recycling sidewalk block, a method of preparing the same and assembly structure using the same
Inventor: SHIN HAN SIK
IPC: E01C15/00
Filed: 2019-08-30
Abstract: The present invention provides a recycled sidewalk block using a waste material of polyethylene cross-linking foam and a manufacturing method thereof. According to the present invention, the recycled sidewalk block comprises: a body unit in which pellets made of a waste material of polyethylene cross-linking foam are heated and compression-formed to be integrated with each other; a footplate unit which is positioned above the body unit and comes in contact with a person when the person walks; and a cushion layer made of polyethylene foam and interposed between the body unit and the footplate unit to be affixed to the body unit and the footplate unit. The recycled sidewalk block of the present invention can recycle polyethylene cross-linking foam incinerated or buried to cause environmental pollution problems, has excellent durability due to reduced damage by water absorption or an impact from the outside, and is elastic to prevent an excessive burden on the human body when walking.
Patent KR-20190106957-A (KR)
Title: Plasma Genearation Apparatus And Plasma Generation Method
Inventor: HUH SONGWHE
IPC: H01J37/32
Filed: 2019-09-05
Abstract: According to the present invention, provided are a plasma generation apparatus, an electrode structure, and a plasma generation method. The plasma generation apparatus comprises: a gas distribution plate including a gas diffusion space for receiving gas from the outside and distributing the gas; a first wiring disposed above the gas diffusion space and receiving power from an external RF power source to distribute the power; a second wiring disposed under the gas diffusion space and receiving the power from the first wiring to redistribute the power; contact plugs penetrating the gas diffusion space and electrically connecting the first wiring and the second wiring; and a plurality of power electrodes disposed under the gas distribution plate and electrically connected to the second wiring to form plasma.
Patent KR-20210030116-A (KR)
Title: Electronic device and image display apparatus
Inventor: SUN HO HWANG
IPC: H04N21/436
Filed: 2019-09-09
Abstract: The present invention relates to an electronic device and an image display device. According to an embodiment of the present invention, the electronic device and the image display device have an audio interface capable of transmitting audio data transmitted between an audio output unit and a wireless communication unit together with a clock signal. Accordingly, an audio signal including the clock signal is transmitted to an external speaker to eliminate acoustic echo, thereby improving performance of remote voice recognition of a user.
Patent KR-20200027909-A (KR)
Title: Server and method for providing game service based on an interaface for visually expressing ambient audio
Inventor: SEO IL HWAN
IPC: A63F13/35
Filed: 2019-09-09
Abstract: Disclosed are a server and a method for providing a game service. According to the present invention, the server for providing the game service comprises a processor which generates a game interface wherein an audio generated around the game character of a user is visualized through interface elements, and provides the game service based on the generated game interface. The processor can generate the game interface wherein a plurality of interface elements are located in a preset area, control the interface elements based on the audio data relevant to the audio, and generate the visualized game interface based on the result of the control.
Patent KR-20210034199-A (KR)
Title: Single point mooring shuttle tanker
Inventor: LEE DONG YOUL
IPC: B63B21/10
Filed: 2019-09-20
Abstract: According to one embodiment of the present invention, a single-point mooring shuttle tanker includes: a vessel body member including a deck part provided in an upper part, and a stem part provided in the front; a winch member connected such that a chain member coupled with a marine structure connected to a fluid transfer pipe connected to the ground or the sea can be wound, and installed on the deck part; a stopper member installed on the deck part, and adjusting the movement of the chain member; and a chock member located between the stopper member and the marine structure to support the chain member on a position where the stopper member having passed by the stopper member is moved downward to be connected to the marine structure, and combined with a fairlead installed on the deck part adjacent to the stem part. Therefore, the present invention is capable of securing a support force by installing a chock member on a deck part.
Patent KR-20200035890-A (KR)
Title: Light emitting device and method for manufacturing light emitting device
Inventor: NAKABAYASHI TAKUYA
IPC: H01L33/00
Filed: 2019-09-26
Abstract: The present invention provides a light emitting device which increases a bonding intensity of a substrate and a coating resin, and a manufacturing method of the light emitting device. The light emitting device comprises: a substrate including a first wiring, a second wiring, a third wiring and a fourth wiring which are disposed on an upper surface of a base member and arranged in a first direction, and a connection wiring connecting the second wiring and the third wiring; and a coating resin covering the upper surface of the base member, a side surface of a first light emitting element, and a side surface of a second light emitting element. The connection wiring includes a first connection end unit connected to the second wiring, a second connection end unit connected to the third wiring, and a connection central unit connecting the first connection end unit and the second connection end unit and having the maximum width in a second direction orthogonal to the first direction, wherein the maximum width is different from a maximum width of each of the first connection end unit and the second connection end unit. In the second direction, the width of at least a part of the connection wiring is narrower than the maximum width of each of the second wiring and the third wiring.
Patent KR-20210037117-A (KR)
Title: Steel for plastic injection mold and method of manufacturing the same
Inventor: HONG DO HYUNG
IPC: C22C38/44
Filed: 2019-09-27
Abstract: An objective of the present invention is to provide mold steel for plastic injection having a homogeneous mechanical property and a manufacturing method thereof. According to one perspective of the present invention, the manufacturing method of mold steel for plastic injection comprises: a step of forming an ingot comprising 0.2-0.4 wt.% of carbon (C), 0.3-0.5 wt.% of silicon (Si), 1-1.5 wt.% of manganese (Mn), 0.2-0.5 wt.% of nickel (Ni), 0-0.015 wt.% (excluding 0 wt.%) of phosphorus (P), 0-0.015 wt.% (excluding 0 wt.%) of sulfur (S), 1-2 wt.% of chromium (Cr), 0.4-0.6 wt.% of molybdenum (Mo), 0.1-0.15 wt.% of vanadium (V), 10-30 ppm of boron (B), 0-0.02 wt.% (excluding 0 wt.%) of titanium (Ti), 0-0.01 wt.% (excluding 0 and 0.01 wt.%) of nitrogen (N), 0-0.03 wt.% (excluding 0 and 0.03 wt.%) of oxygen (O), 0-0.001 wt.% (excluding 0 and 0.001 wt.%) of hydrogen (H), and the remainder consisting of iron (Fe) and inevitable impurities; a step of forging the ingot; and a step of quenching the forged ingot.
Patent KR-20200041785-A (KR)
Inventor: OKADA MITSUHIRO
IPC: H01L21/311
Filed: 2019-10-02
Abstract: Provided is a technology which can suppress pattern collapse when a concave part is filled with a metal film. A film forming method according to one embodiment of the present disclosure is a film forming method for filling a concave part with a metal film with respect to a substrate in which the concave part having an insulating film on a surface thereof is formed. The method comprises: a process of conformally forming an underlying film in the concave part; a process of etching the underlying film to make the underlying film remain at a bottom part of the concave part while exposing the surface of the insulating film at an upper part of an inner wall of the concave part; and a process of selectively growing a metal film on the underlying film remaining at the bottom part of the concave part.