baber/WOPTO huggingface dataset:
Patent KR-20220104481-A (KR)
Inventor: HONG SEUNG MO
IPC: C09K11/02
Filed: 2021-01-18
Abstract: The present invention relates to a method of manufacturing a core-shell structured quantum dot particle, which comprises the following steps: (a) preparing a core of a quantum dot particle containing indium (In) and phosphorus (P); and (b) forming a shell by inducing a reaction of the core of the quantum dot particle prepared in the (a) step, a zinc-oxo cluster represented by chemical formula 1, and one or more negative ion precursors containing a group 16 element. Also, the present invention relates to the core-shell structured quantum dot particle manufactured by the method, a group of core-shell structured quantum dot particles, and a display device including the group of core-shell structured quantum dot particles. The core-shell structured quantum dot particle of the present invention has a uniform particle size and excellent quantum yield (QY).
Patent KR-20220105995-A (KR)
Inventor: PARK HEE SUN
IPC: A23F5/00
Filed: 2021-01-21
Abstract: According to the present invention, a fermented mixed grain manufacturing method using microorganisms performs manufacture by using a rapid fermentation method and includes coffee, which is a type of bean to provide excellent microorganism fermented mixed grains compared to the existing mixed grains in overall aspects of color, taste, flavor, concentration, and preference of fermented mixed grains.
Patent KR-20210102065-A (KR)
Title: Method and apparatus for handling personal data in machine to machine system
Inventor: SONG JAE SEUNG
IPC: H04W80/12
Filed: 2021-01-22
Abstract: The present invention relates to a method and a device for handling personal data in a machine-to-machine (M2M) system. An operation method of the M2M device comprises the following steps of: obtaining information related to consent of a user for personal data provided from an internet of things (IoT) device; and generating a resource related to the consent based on the information. And the resource includes at least one attribute related to the consent.
Patent KR-20220120115-A (KR)
Title: Power seat speed controlling method of the vehicle
Inventor: KIM SEONG JUN
IPC: B60N2/06
Filed: 2021-02-23
Abstract: The present invention relates to a speed control method for a power seat of a vehicle, capable of improving satisfaction of a driver by moving a power seat at a speed which the driver wants when the position of the power seat of a vehicle is moved. The speed control method for a power seat of a vehicle includes: a step of controlling a moving speed of the power seat at a predetermined speed by a seat movement speed control unit when a seat switch is controlled to be turned on; a step of stopping the movement of the power seat when the controlled on-state of the seat switch is released while the moving speed of the power seat is controlled to the predetermined speed; a step of entering a seat setting menu when a setting switch is controlled by a cluster to control the speed of the power seat and performing final setting of the moving speed of the seat by a seat moving speed when the driver selects the seat moving speed in the seat setting menu; and a step of controlling the moving speed of the power seat in the vehicle to correspond to sensitivity of the driver by moving the power seat at the seat moving speed finally set when the seat switch is controlled to be turned on.
Patent KR-20220120362-A (KR)
Title: Clamp bar for the temporary installation ash support of the construction structure
Inventor: HWANG HEE JIN
IPC: E04G17/14
Filed: 2021-02-23
Abstract: The present invention relates to a clamp bar for supporting temporary equipment for a building structure, wherein a clamp inserted into temporary equipment such as walers and soldiers required in the process of constructing a building structure can be twisted and fixed by the weight of a support without separate fixing or tightening work. Therefore, the temporary equipment can be easily installed while securing sufficient supporting force.
Patent KR-20220122141-A (KR)
Title: Learning data collection apparatus, learning data collection method, voice recognition apparatus
Inventor: YOON HYE JIN
IPC: G06N5/02
Filed: 2021-02-26
Abstract: A learning data collection device according to the present invention comprises: a speech processing part that extracts time data; a text processing part that converts text data received from the input data or the received input data into text data and extracts the text data; and a synchronization part that synchronizes the extracted speech data and text data. Therefore, the present invention is capable of collecting much more efficiently.
Patent KR-20220122186-A (KR)
Title: Power management integrated circuit and electronic device including the same
Inventor: KIM YOUNG HUN
IPC: G01R22/06
Filed: 2021-02-26
Abstract: A power management integrated circuit includes a plurality of voltage regulators generating a plurality of regulator voltages, a conversion circuit, a measurement cycle controller, an oscillator, and a control logic. The conversion circuit converts analog signals indicating load currents of the plurality of voltage regulators to generate digital signals corresponding to the load currents. The measurement cycle controller is operated based on a first clock signal having a first frequency, and the measurement cycle controller generates an oscillation enable signal which is activated during a measurement section. The oscillator generates a second clock signal having a second frequency higher than the first frequency based on the oscillation enable signal. The control logic is operated based on the second clock signal, and the control logic generates power information indicating power consumed by the load currents based on the digital signals during the measurement section. The second clock signal used for power measurement is activated only in the measurement section and inactivated in the idle section, thereby reducing power consumption for the power measurement.
Patent KR-20220124353-A (KR)
Title: System, Server and Method for Providing Filtering Service to Upload Contents of Virtual Space of Social Network Service
Inventor: KWON YOUNG HUN
IPC: G06Q50/00
Filed: 2021-03-03
Abstract: The present invention relates to a method for a server to provide a filtering service to upload content of a social network-based virtual space through an application. The method comprises the steps of generating, when an application installed in a user terminal is executed, and an execution screen of the application is displayed on the user terminal, a virtual space for a certain area based on a selected location input by a user; calculating, when content with respect to the virtual space is input from the user, matching rate information by determining a matching rate of the content with related information associated with the virtual space; and displaying, when the matching rate information is equal to or greater than a preset threshold, the content on the execution screen so that the content is mapped to the virtual space. According to the present invention, the method can filter pieces of content uploaded by people who use a social network service.
Patent KR-20220125844-A (KR)
Inventor: KIM YONG HYUN
IPC: C04B20/00
Filed: 2021-03-04
Abstract: The present invention relates to a room temperature-curing type repair and reinforcement material for asphalt, which comprises: an acrylic resin having a weight average molecular weight of 35,000 to 45,000; an acrylic monomer; a surface-modified extender pigment; fumed silica; and self-healing resin particles. An objective of the present invention is to provide a room temperature-curing type repair and reinforcement material for asphalt having significantly improved durability.
Patent KR-20210029184-A (KR)
Title: System for investing and distributing virtual money in which profit is generated by investing virtual money generated by user actions
Inventor: KANG YONG HYUN
IPC: G06Q20/36
Filed: 2021-03-08
Abstract: The present invention relates to a system and method for investing and distributing virtual currency in which the virtual currency is generated by user actions and the generated virtual currency is invested to make a profit. The system includes: a virtual currency investment unit in which, during investment activation time, an investment target is input from a member terminal and an amount of investment money invested in the investment target is input; and an investment income distribution unit that, during distribution activation time reached after the investment activation time, determines member accounts that are subject to investment income distribution and investment income distribution, wherein the investment income distribution unit determines to distribute some of the investment funds invested in all investment targets to some of the member accounts participating in the investment, in which the investments to be distributed is selected based on an investment value difference between an investment value of the investment target confirmed during the investment activation time (hereinafter referred to as ″first investment value″) and an investment value of the investment target confirmed during the distribution activation time (hereinafter referred to as ″second investment value″).
Patent KR-20220126076-A (KR)
Inventor: LEE SEONG HOON
IPC: C30B25/18
Filed: 2021-03-08
Abstract: The present invention relates to a method for manufacturing a transition metal chalcogen compound capable of synthesizing a transition metal chalcogen compound having excellent crystallinity quickly and in a large area. The present invention includes the steps of: forming a graphene thin film; and forming a transition metal chalcogen compound thin film.
Patent KR-20220126387-A (KR)
Title: Pharmaceutical composition comprising Rubus, Crataegus and Cinnamomum Genus extracts for prevention or treatment of metabolic syndrome
Inventor: LEE YOUNG IK
IPC: A23L33/105
Filed: 2021-03-09
Abstract: A composite extract of a Rubus genus extract, a Crataegus genus extract and/or a Cinnamomum genus extract of the present invention, compared to a single extract, in an obese animal model, significantly reduces food intake, dietary hormones and leptin, and significantly increases adiponectin, thereby reducing body weight and body fat weight, reducing liver weight and AST and ALT levels, which are liver enzymes, reducing hepatic lipid and a size and number of fat globules in fatty liver tissue, and significantly reducing activity of enzymes related to liver lipid metabolism. In addition, the composite extract shows effects of significantly increasing beta-oxidation-related CPT activity, lowering blood sugar, overcoming glucose tolerance, inhibiting blood coagulation and platelet aggregation, and significantly inhibiting arteriosclerosis, to be usefully used for preventing, treating, or alleviating metabolic syndrome diseases.
Patent KR-20220134734-A (KR)
Inventor: KIM UI HYEON
IPC: A61Q1/06
Filed: 2021-03-28
Abstract: The present invention relates to a stick-type foundation cosmetic product containing core essence components, and a manufacturing method thereof. According to the present invention, the stick-type foundation cosmetic product containing core essence components has a shape in which stacked are: a color layer made of a gel-type lip makeup composition containing a coloring material; a pattern layer applied to the upper surface of the color layer to form a predetermined pattern by using a pearl powder mixture dispersed by a predetermined dispersion solvent; and a transparent layer made of a transparent gel-type lip makeup composition formed to cover the color layer and the pattern layer. Accordingly, the stick-type foundation cosmetic product provides advantages of providing a novel visual effect due to the unique appearance captured outside through the transparent layer, a natural lip makeup effect, soft application properties, excellent gloss, and moisturizing power.
Patent KR-20220135800-A (KR)
Inventor: KIM EUN SUN
IPC: H05K1/18
Filed: 2021-03-31
Abstract: The present disclosure relates to a printed circuit board, which comprises: a first insulating layer; a first wiring layer disposed on one surface of the first insulating layer, and including a pad; a second insulating layer disposed on one surface of the first insulating layer, and covering the first wiring layer; a second wiring layer disposed on one surface of the second insulating layer, and including a metal pattern; a third insulating layer disposed on one surface of the second insulating layer, and covering the second wiring layer; and a penetrating unit penetrating each of the second and third insulating layers, and exposing the pad of the first wiring layer and the metal pattern of the second wiring layer to a bottom surface and a sidewall, respectively. The penetrating unit forms a non-penetrating groove on one surface of the first insulating layer. Therefore, the uniformity of microcircuits is improved.
Patent KR-20220037928-A (KR)
Title: Electronic-photonic integrated circuit based on silicon photonics technology
Inventor: YOO SANGHWA
IPC: G02B6/12
Filed: 2021-04-01
Abstract: Disclosed is a silicon photonics-based electronic-photonic integrated circuit (EPIC). The silicon photonics-based electronic-photonic integrated circuit (EPIC) includes: a silicon photonic integrated circuit (PIC) chip in which an optical device is mounted on a silicon-on-insulator (SOI) wafer including a trench region; an electronic integrated circuit (EIC) chip mounted in the trench region of the PIC chip; and an electrical interface configured to connect an electrode pad of the PIC chip and an electrode pad of the EIC chip. Thus, efficient heat dissipation is possible without additional functional blocks.
Patent KR-20220136743-A (KR)
Title: Slim air vent for vehicle
Inventor: LEE YONG WOO
IPC: B60H1/34
Filed: 2021-04-01
Abstract: The present invention relates to a slim air vent for a vehicle. According to the present invention, since only one outer wing (300) rotating up and down is provided per each duct (100), it is possible to configure a compact and slim air vent, and as both an inner wing (200) and the outer wing (300) are positioned to be inserted into the duct (100), it is possible to realize a hidden feeling and improve the appearance, one knob (400) located in the center of the outer wing (300) is manually operated by a user to implement the function, so that the present invention can be universally applied through improved convenience and cost reduction.
Patent KR-20220141374-A (KR)
Inventor: HYEONGKEUN KIM
IPC: G03F1/22
Filed: 2021-04-12
Abstract: The present invention relates to a pellicle for extreme ultraviolet lithography containing an yttrium compound which is used in an exposure process using extreme ultraviolet rays. The pellicle for extreme ultraviolet lithography according to the present invention includes a pellicle layer including an yttrium compound-containing layer containing an yttrium compound. Here, the yttrium compound includes YF_3, YN, YON, YAG (Y_3Al_5O_12), YAM (Y_4Al_2O_9), YAP (YAlO_3), YOF, Y_2OC, Y_2SiO_5 or Y_2Si_3O_9. According to the present invention, the pellicle for extreme ultraviolet lithography can provide thermal stability, mechanical stability and chemical durability while having a high extreme ultraviolet transmittance of 85% or more.
Patent KR-20220144452-A (KR)
Inventor: HAE WON KIM
IPC: A61L24/02
Filed: 2021-04-19
Abstract: The present invention relates to an effective non-drug nanotherapeutic implantable biomaterial platform for the treatment of osteoporotic bone defects of Sr-nanocement having dual effects of inhibiting fracture and stimulating bone formation. Bio-applicable nano-cement capable of regenerating and restoring damaged bone and transplantable to a living body is formed by hardening nanopowder containing strontium (Sr)-doped nanoglass particles through a liquid.
Patent KR-20220145042-A (KR)
Inventor: CHO SUN HWA
IPC: F28F13/18
Filed: 2021-04-21
Abstract: The present invention is to provide a directional heat transfer device. According to the present invention, a directional heat transfer device comprises: a radiating heat transfer member having a curved low-emissivity radiating surface and a flat high-emissivity radiating surface to absorb and radiate heat in a low-temperature space to an absorbing heat transfer member; and the absorbing heat transfer member which is provided with a low-emissivity absorbing surface formed in a curved surface to absorb heat radiated from the high-emissivity radiating surface, and a high-emissivity absorbing surface formed as a curved surface to absorb heat radiated from the low-emissivity radiating surface, and absorbs heat radiated from the radiating heat transfer member and transfers it to a high-temperature space. Accordingly, it is possible to improve insulation performance by configuring the facing surface of the heat transfer member as a curved surface with low emissivity and high emissivity so that the heat transfer device has directionality.
Patent KR-20220145198-A (KR)
Inventor: KIM TAEJEONG
IPC: B23K20/12
Filed: 2021-04-21
Abstract: An electronic device of the present disclosure comprises a plurality of bonded structures. The plurality of bonded structures includes: a first structure having at least one opening formed therein; a second structure including at least one protrusion to be coupled to the first structure; and a support structure formed to surround at least a part of a side surface of the protrusion. The protrusion comprises: a first welded portion forming a contact surface with an upper surface of the first structure, the upper surface being adjacent to the opening; a second welded portion forming a contact surface with the inner surface of the first opening, the inner surface forming the opening; and a third welded portion forming a contact surface with the lower surface of the first structure, the lower surface being adjacent to the opening. Accordingly, the bonding of dissimilar metals having different physical properties may be facilitated.
Patent KR-20220147992-A (KR)
Title: Apparatus and method for controlling power of vehicle
Inventor: KWON SOON MYUNG
IPC: B60W60/00
Filed: 2021-04-28
Abstract: According to one embodiment of the present invention, a device for controlling power of a vehicle comprises: a first control device generating a control signal for controlling output of power supplied to at least one vehicle load; and a second control device determining whether the first control device is normally operated by monitoring the first control device and controlling a power switch to maintain output of the control signal to at least one vehicle load when the first control device is not normally operated. Therefore, the present invention enables normal driving during autonomous driving when a power control device is failed, and improves driving safety.
Patent KR-20210137907-A (KR)
IPC: A47J37/07
Filed: 2021-04-28
Abstract: The present invention relates to a multifunctional well-being smokeless grilling device capable of being used as a grilled stone plate, a grilled gridiron, and a grilled skewer, and minimizing smoke generated in grilling. The present invention comprises: a main body (110); an upper plate (130) which is mounted in an upper end of the main body and a housing (120) which is provided inside the main body; a cover (140) which is covered by the upper plate (130) and is made of a transparent material to visually identify an inside; a gridiron (160) which directly grills food; a stone plate (150) which is provided in an upper end of the gridiron to cook the food and places cooked water; a heat source providing unit (180) which provides a heat source to the gridiron and the stone plate; and a dirt tray (190) which is installed in a lower end of the heat source providing unit (180) and collects oil and dirt generated in cooking.
Patent KR-20220149884-A (KR)
Inventor: CHOI JIN WOO
IPC: H01L27/15
Filed: 2021-04-30
Abstract: According to one embodiment of the present invention, a display device may be provided. The display device includes: a first sub-pixel area and a second sub-pixel area spaced apart from each other along a first direction and extended in a second direction crossing the first direction; and a plurality of light emitting elements arranged in a matrix form defined by a first arrangement direction and a second arrangement direction crossing the first arrangement direction. The second direction and the first arrangement direction are non-parallel to each other.
Patent KR-20220151978-A (KR)
Title: Map sheet image generation system using satellite images
Inventor: CHOUNG YUN JAE
IPC: G09B29/00
Filed: 2021-05-07
Abstract: A map sheet image generation system using satellite images according to the present invention includes: a data input unit (100) that receives satellite image data and map sheet form data of a predetermined scale; a data pre-processing unit (200) that reflects the satellite image data on the map sheet shape data, extracts at least one map sheet shape data in which the entire region or a partial region overlaps, and generates map sheet data; and an image generator (300) for generating map sheet image data by applying corresponding satellite image data based on any one map sheet data selected from among the map sheet image data generated by the data pre-processing unit (200). Changed topography and land information can be analyzed more easily.
Patent KR-20220152796-A (KR)
Inventor: KANG HEE CHAN
IPC: D06F19/00
Filed: 2021-05-10
Abstract: The present invention is to provide a hanger type laundry treating machine including a ventilating unit, which can induce circulation of internal air in an accommodating space, prevent overheating, and can escape from space limitations by adopting a structure to be hung on an external object. The hanger type laundry treating machine of the present invention includes an upper body which includes a clothes vibrating unit and to which a cover having the accommodating space is coupled; a hanger unit for hanging the upper body on an external object; and the ventilating unit discharging the air inside the accommodating space to the outside.
Patent KR-20220159535-A (KR)
Inventor: GOO GYO CHANG
IPC: A23F3/18
Filed: 2021-05-25
Abstract: The present invention relates to a preparation method of medicinal herbal tea for preventing and alleviating benign prostatic hyperplasia, which comprises: a first step of adding 60 ℓ of water to 30 ㎏ of puffed rice to steam the mixture in a steamer at 1.2 ㎏/㎠ and 110 ℃ for 30 minutes and adding 80 g of Aspergillus kawachii to culture the mixture in a thermo-hygrostat at 26 ℃ for 40 hours to prepare koji; a second step of fermenting 4 ㎏ of the koji, 6 ㎏ of water, and 5 g of yeast at 25-30 ℃ for 6 days to prepare mother liquor; a third step of fermenting 10 ㎏ of the mother liquor, 50 ㎏ of the koji, 70 ㎏ of water, 2.5 ㎏ of a Serenoa repens extract, 1.5 ㎏ of a cranberry extract, and 1.0 ㎏ of a Rubus coreanus extract at 22-23 ℃ for 6 months to prepare a first mashed product; a fourth step of fermenting 130 ㎏ of the first mashed product, 100 ㎏ of the puffed rice, 160 ㎏ of water, and 150 g of a purified enzyme at 15-16 ℃ for 3 days to prepare a second mashed product; and a fifth step of heating the second mashed product at 100-105 ℃ for 30-40 minutes to prepare medicinal herbal tea. The medicinal herbal tea of the present invention has excellent effects of alleviating benign prostatic hyperplasia and has good taste.