baber/WOPTO huggingface dataset:
Patent KR-20200037756-A (KR)
Title: Dc-dc converter and organic light emitting display device using the same
Inventor: SEO JEONG MIN
IPC: H02M1/00
Filed: 2020-03-26
Abstract: The present invention relates to a DC-DC converter and an organic electroluminescent display device using the same. An organic electroluminescent display device according to an embodiment of the present invention comprises: a display panel which includes a plurality of pixels and in which gradation is displayed according to luminance of an organic light emitting diode of each of the pixels; a timing control unit which provides, to the display panel, data signals and scan signals for emitting light from the organic light emitting diode of each of the pixels; and a DC-DC converter which receives an input voltage, generates a first voltage and a second voltage for supplying an electrical current to the organic light emitting diode, and provides the voltages to the display panel. According to the present invention, a DC-DC converter adaptively operating according to load conditions to have optimal efficiency can be provided.
Patent KR-20210117871-A (KR)
Title: Food storage device
Inventor: YOO HYUNSUN
IPC: A47F3/04
Filed: 2020-04-02
Abstract: The present invention relates to a food storage device. The food storage device (1) comprises: a casing (10) having an upper part opened and having a storage space formed therein; and a door (20) arranged in the casing (10) to open and close the opened upper part of the casing (10). The door (20) includes: a door frame (21) having a cavity formed therein; a glass pane (22) formed of a transparent material and fixed to the door frame (21); and a plurality of blinds (30) arranged in the cavity (23) and arranged at the door frame (21) to be able to rotate. In accordance with the present invention, the entry of light into the storage space can be minimized while food inside can be checked even in a situation where light is radiated to the food storage device (1).
Patent KR-20210124684-A (KR)
Title: System for making Platform for local culture sharing and environmental protection and method thereof
Inventor: KIM CHANG SOO
IPC: G06Q50/26
Filed: 2020-04-07
Abstract: Disclosed are a system for constructing a platform for local culture sharing and environmental protection to transmit useful information to a user who uses local culture and a method thereof. According to the present invention, the system provides location information through a portable terminal capable of recognizing a quick response (QR) code. The system comprises a cultural tourism and environment server linked with at least one local community server or at least one local government office server, storing local information including cultural information and environmental information on at least one place where a QR code representing the current location is installed, transmitting at least one second area information and the environment information of a first area together with the information of the first area recognized by the QR code to allow a user to select the information of the second area or the environmental information of the first area when a request is received from the portable terminal recognizing the QR code, representing the location and local information on a map along with distance to transmit the information to the portable terminal when the information of the second area is selected, and updating the local information when update information on the current location including text, photos, and images in a selected item of the second area or the environment information of the first area is received from the portable terminal.
Patent KR-20210073430-A (KR)
Title: device for Crushing and decomposition of food garbage using liquefied fermentation by microorganism
Inventor: JUNG YUNG BAE
IPC: B02C18/16
Filed: 2020-04-09
Abstract: The present invention relates to a device for comminution and decomposition of food garbage using liquefied fermentation by microorganism. Inside a comminution chamber, in which an outlet is provided and which accommodates useful microorganisms and food waste input simultaneously therein, a first reversing plate and a second reversing plate having a wider width than the first reversing plate protrude at equal intervals along a rotational direction of a shredding blade, wherein the shredding blade is installed for one end of a plurality of blades to be connected to a connecting plate to be rotatable as a hinge so as to have a maximum length when centrifugal force is generated, and food waste containing useful microorganisms inside the comminution chamber is crushed and stirred.
Patent KR-20210128551-A (KR)
Inventor: IM SIN HYEOG
IPC: A61P29/00
Filed: 2020-04-16
Abstract: The present invention relates to yeast-derived polysaccharide comprising β-glucan and mannan, and a use thereof. The polysaccharide generates tolerogenic antigen presenting cells through β-glucan and mannan which the polysaccharide has, even in a low capacity, and induces differentiation or generation of T cells (Treg cells) thereby, so that an immune system can be adjusted. Accordingly, MGCP and the induced Treg cells are useful for preventing and treating immune disease or inflammatory disease.
Patent KR-20210129369-A (KR)
Inventor: LEE SANG JOON
IPC: C09K3/18
Filed: 2020-04-20
Abstract: The present invention relates to a polymer-based oleogel and a film comprising the same. A polymer-based oleogel according to one embodiment of the present invention comprises a polymer network in which fatty acid and silicone are polymerized, and a lubricant impregnated in the polymer network.
Patent KR-20210130913-A (KR)
IPC: B65D47/06
Filed: 2020-04-23
Abstract: Disclosed is a beverage container with a beverage discharge structure which reduces environmental pollution since a discharge structure can be recycled with a beverage container by making the discharge structure out of the same material as the material of the container and a sterilization pack. According to the present invention, the beverage container with a beverage discharge structure comprises: a container unit (110) storing a beverage therein; a lid unit (130) positioned on the upper surface of the container unit (110), and preventing a stored beverage from being spilled to the outside; and a discharge structure (150) consisting of a discharge pipe (151) wherein one end thereof is connected to the lid unit (130) and the length thereof is extended in a major axis direction, and a discharge beverage container (153) connected to an end of the discharge pipe (151) and positioned on a lower portion of the container unit (110) to store a beverage therein. The discharge pipe (151) provides a path in which a beverage stored in the discharge beverage container (153) is discharged to the outside by an airflow sucked to the outside while the lid unit (130) is removed.
Patent KR-20210135837-A (KR)
Title: Cosmetic composition comprising rubus coreanus pomace extract and preparation method thereof
IPC: A61Q19/02
Filed: 2020-05-06
Abstract: The present invention relates to a cosmetic composition comprising an active ingredient extracted using Rubus coreanus by-products (pomace, seeds, etc.) as a raw material, and a preparation method thereof. The present invention can effectively increase the yield of active ingredients while significantly reducing the raw material cost by utilizing by-products of a discarded natural material as a raw material, thereby lowering the production cost and improving economic feasibility. The present invention provides a preparation method of a cosmetic composition comprising: a step for preparing a dried product by drying Rubus coreanus extraction cake, Rubus coreanus seeds, or a combination thereof at 30-80℃ for 1-10 days; a step for pulverizing the dried product to prepare a powder; and a step for extracting a product by adding ethanol, hexane or a combination thereof to the powder.
Patent KR-20200145690-A (KR)
Inventor: NAKANO NOBUYUKI
IPC: G01N21/85
Filed: 2020-06-05
Abstract: An objective of the present invention is to lay out a display device at a position easily seen by an operator without sacrificing the ease of access into an opening. A tablet printing apparatus (inspection apparatus) (1) inspects granular tablets (inspection target) (9) while transporting the tablets (9) by a transport apparatus, and comprises a case (100), an opening (105), and a display device (70). The case (100) accommodates the transport apparatus. The opening (105) is positioned on a side of the case (100). The display device (70) is positioned on the outside of the side and displays at least one between information on the operation of the tablet printing apparatus (1) and information on inspection results. The display device (70) can rotate between a use position and a nonuse position around a rotational axis perpendicular to the side. The opening (105) and the display device (70) are overlapped when viewed from the side when the display device (70) is at the use position. The opening (105) and the display device (70) are not overlapped when viewed from the side when the display device (70) is at the nonuse position.
Patent KR-20210151448-A (KR)
Inventor: HUR YOUNG TAEG
IPC: G01N1/24
Filed: 2020-06-05
Abstract: According to a performance evaluation system of a toxic gas scrubber and a performance evaluation method of the toxic gas scrubber using the same, a measurement error on toxic gas reduction efficiency is minimized through the scrubber to reflect accurate data and discharge of gas including toxic gas into atmosphere is prevented to prevent a gas accident beforehand. The performance evaluation method comprises the following steps of: introducing a trace gas, a test gas, and a base gas; analyzing concentration and flux of a sample of the mixed gas; by-pass processing the sample to the scrubber; re-mixing the sample with a mixed gas without the sampling gas and processing the total gas by the scrubber; analyzing concentration and flux of the processed gas.
Patent KR-20210075826-A (KR)
Title: Method for Image Compressed Sensing based on Deep Learning via Learnable Spatial-Spectral transformation
Inventor: CHOI JUN WON
IPC: G06N3/08
Filed: 2020-06-09
Abstract: Provided is a system for compressing and restoring a video for deep learning, based on learnable spatial-spectral transformation technique. The system for compressing and restoring a video for deep learning based on learnable spatial-spectral transformation technique according to the present invention comprises: a video transformation unit for passing an input video through a transformation process including a structure of a convolutional neural network (CNN) between a low pass filter and a high pass filter of a wavelet to generate a plurality of spatial-spectral subband videos; a compression sampling unit for performing compression sampling by a block compression sensing method through a fully connected layer; a block compression measurement unit for generating a block compression measurement value in the spatial-spectral subband videos; an initial restoration unit for using the block compression measurement value for the spatial-spectral subband videos to perform an initial restoration process through the fully connected layer to generate initially restored spatial-spectral subband; a deep restoration unit for expanding or compressing the number of channels through a deep restoration process having a shape of a sandglass to generate the initially restored spatial-spectral subband refined; and an image inverse transformation unit for finally restoring the deeply restored spatial-spectral subband into a form of a video through inverse transformation of the learnable spatial-spectral transformation.
Patent KR-20210156945-A (KR)
Inventor: HWANG KI CHAN
IPC: B65D5/02
Filed: 2020-06-19
Abstract: The present invention provides a packing box for packing a product, comprising: a first lateral surface part to a fourth lateral surface part disposed in one row for forming the lateral surface of the packing box; a first lower surface part to a fourth lower surface part connected to the lower part of each of the first lateral surface part to the fourth lateral surface part to form the lower surface of the packing box; a first upper surface part to a fourth upper surface part connected to the upper surface of each of the first lateral surface part to the fourth lateral surface part to form the upper surface of the packing box; a coupling part formed to protrude to a lateral side of any one among the first lateral surface part to the fourth lateral surface part and disposed at the lower part of the remaining one between the first lateral surface part and the fourth lateral surface part in contact with each other due to folding to couple the first lateral surface part to the fourth lateral surface part; and a support part formed to protrude to one side of the coupling part and performing support such that the coupling part is pushed up from the lower part to maintain a joining state even though the first lateral surface part and the fourth lateral surface part apply a restoration force in an upper direction due to thickness when the first lateral surface part is coupled to the fourth lateral surface part. The present invention can maximize usability.
Patent KR-20220000684-A (KR)
Title: Power conversion device and auxiliary power supply method for AC and DC combined electric rail vehicles
Inventor: LEE GUNBOK
IPC: B60L53/20
Filed: 2020-06-26
Abstract: The present invention relates to a power conversion apparatus for supplying an auxiliary power for an ACDC dual voltage electric railway vehicle and a method for supplying the auxiliary power. According to the provided power conversion apparatus for supplying the auxiliary power for the ACDC dual voltage electric railway vehicle and the provided method for supplying the auxiliary power, When converting an electric railway vehicle which uses an existing AC power source to an ACDC dual voltage vehicle, hassle and a cost of newly designing an AC and DC auxiliary power supply can be reduced. As a result, retrofitting of the ACDC dual voltage vehicle is advantageous. The power conversion apparatus for supplying the auxiliary power for the ACDC dual voltage electric railway vehicle of the present invention comprises: a main transformer; an MPU; and an APU.
Patent KR-20220001218-A (KR)
Title: Method of continual concrete pavement using high viscosity coating type concrete setting retarder composition
Inventor: KIM KYUNG HWAN
IPC: C04B103/44
Filed: 2020-06-29
Abstract: The present invention relates to a placing a concrete in contact with a hardened concrete method using a high-viscosity coating type concrete setting retarder composition, comprising: a step (S10) of pouring old concrete or old mortar; a step (S20) of applying a high-viscosity coating-type concrete setting retardant composition including a thickener, citric acid, and a nonionic surfactant to the surface of placing the concrete in contact with the hardened concrete in the old concrete or the old mortar; a step (S30) of removing a latency formed on the surface of placing the concrete in contact with the hardened concrete; and a step (S40) of pouring a new concrete or a new mortar on the surface of placing the concrete in contact with the hardened concrete. An objective of the present invention is to provide the method for uniformly exhibiting an effect of delay of condensation on an entire cross section even on the joint surface forming the vertical or inclined surface.
Patent KR-20220001983-A (KR)
Title: Power saving led device and signboard system
Inventor: KIM DAE YUN
IPC: G09F9/30
Filed: 2020-06-30
Abstract: Disclosed is a power-saving LED device. The device comprises: an LED module; a driving unit driving the LED module; a signal applying unit applying an operating signal of the LED module; and a control module controlling power applied to the driving unit in accordance with a signal applied by the signal applying unit. The control module adjusts the value of a voltage applied to the driving unit or whether to shut off power to perform power saving of the LED module. The LED module includes a plurality of ICs. The control module checks input signal data applied to the plurality of ICs to control power of the driving unit off if all input signal data applied to the plurality of ICs included in the LED module are 0.
Patent KR-20220005229-A (KR)
Title: multifuction underwear
Inventor: KMG
IPC: A41B9/04
Filed: 2020-07-06
Abstract: The present invention constitutes functional underwear (also called all-in-one) which is made of a stretchable fabric and has a body shape correcting function, and has strong tightening force by constructing an elastic band (10) in a required area. Therefore, the present invention creates a beautiful silhouette by correcting a body shape of a woman, helps a healthy life, and balances rhythm of a body. The present invention constitutes the functional underwear (1) capable of combining a brassiere (2) and a girdle (3) into one by being made of the stretchable fabric (11) and having the body shape correcting function. The functional underwear attaches the elastic band (10) to a necessary position according to body parts such as the abdomen, thighs, and waist of the functional underwear (1) to generate the strong tightening force; and forms a storing pocket (13) in which a ceramic pad (14) is stored at a position in which a lower abdomen of the functional underwear (1) is positioned. The ceramic pad (14) is composed by attaching a plurality of ceramics (15).
Patent KR-20210007898-A (KR)
Inventor: OGITA KAORI
IPC: H01L51/00
Filed: 2020-07-10
Abstract: The present invention provides a novel organic compound, and also provides a novel organic compound having a peak of a light emission spectrum in a region with a wavelength longer than 850 nm or a peak of a light absorption spectrum in a region with a wavelength longer than 600 nm. The organic compound is represented by chemical formula (G1), wherein each of Ar^1 to Ar^4 independently represents a C6-C13 aryl group forming a substituted or non-substituted ring; each of R^1 to R^8 independently represents any one selected from H, a C1-C6 alkyl group, C3-C6 cycloalkyl group, C6-C13 aryl group forming a substituted or non-substituted ring, and a C3-C13 heteroaryl group forming a substituted or non-substituted ring; each of Q^1 and Q^2 independently represents a group having a substituted or non-substituted carbazole backbone, or a group having a C18-C30 triarylamine backbone forming a substituted or non-substituted ring, wherein three aryl groups in the triarylamine backbone may have the same or different structure; and each of m and n independently represents 0 or 1.
Patent KR-20220010291-A (KR)
Title: Stent and method of manufacturing the stent
Inventor: PARK CHOON OH
IPC: B21F45/00
Filed: 2020-07-17
Abstract: Disclosed are a stent and a method for manufacturing the same. According to one embodiment of the present invention, the stent is a wire stent manufactured by weaving a first wire and a second wire, respectively, so that the first wire and the second wire each have a plurality of intersections in the circumferential direction and in the longitudinal direction, wherein the intersections of the first wire and the intersections of the second wire are alternately arranged in the circumferential direction and the longitudinal direction, respectively, the intersections of the first wire and the intersections of the second wire are formed by the combination of hook-shaped hook intersections and cross-shaped cross intersections, respectively, and the intersections of the first wire and the intersections of the second wire are arranged in a double spiral shape in the longitudinal direction. According to the present invention, the stent can be restored to its original shape.
Patent KR-20220011891-A (KR)
Inventor: PARK JU YEON
IPC: F24H9/20
Filed: 2020-07-22
Abstract: The present invention relates to an apparatus of a uni electric boiler and a control method thereof. In the uni electric boiler of the present invention, a high-efficiency electric heater, a copper five, and a stainless steel are spirally built into a heat accumulator (a heating element made by refining and mixing stones such as graphene, silicate, and pozzolan to fill the inside of a round or square case). The outside of a regenerator is covered with a high-temperature insulating material, and an outside thereof has a structure in which an electronic circuit board, a circulation motor, and an auxiliary water tank are combined. Also the uni electric boiler comprises: a device for measuring an amount of an electricity; a display unit for displaying inlet and outlet temperatures of heating and a hot water; and a control unit for controlling each function.
Patent KR-20210092121-A (KR)
Title: LED lignting apparatus with improved assembly for waterproof function
Inventor: CHOE SEUNG JIN
IPC: F21V15/01
Filed: 2020-07-22
Abstract: The present invention relates to an LED lighting apparatus with increased assembly property for a waterproof function. According to the present invention, since the LED lighting apparatus comprises an assembly and fixing means fixed in a one-touch type from the outer side of each step in the circumferential direction when a sealing fixing means is interposed between the heat sink coming in close contact with one surface of a printed circuit board having a plurality of LED elements mounted on the front surface and the edge of a transparent cover, the peripheral part of the printed circuit board is restrained and closely adhered to the heat sink by a restraining step of the sealing fixing means, so that an assembly process is simplified during assembly for a waterproof function by a one-touch type assembly and fixing means, and thus assembly can be performed easily. A simplified assembly and fixing means without requiring assembly members such as a plurality of bolts and nuts and the like is applied, thereby significantly increasing production efficiency and reducing production costs. In addition, a sealing restraint means having sealing protrusions continuously protruding from a surface in close contact with the transparent cover and including a restraint step formed inside of a surface in close contact with the heat sink to restrict a predetermined length of the peripheral portion of the printed circuit board is applied, thereby maintaining close sealing with respect to the peripheral portion of the heat sink and the transparent cover coming in close contact with each other.
Patent KR-20220017564-A (KR)
Title: Composition for treating atopic dermatitis comprising Complex extract of Schizonepeta Tenuifolia Briq. and Alpinia Oxyphylla Miq. as an active ingredient
Inventor: PARK SUN MIN
IPC: A61K36/906
Filed: 2020-08-04
Abstract: The present invention provides a composition for treating atopic dermatitis containing a complex extract of Schizonepeta tenuifolia and Alpinia oxyphylla as an active component, which has few side effects compared to conventional steroid preparations and effectively treats atopic dermatitis due to excellent anti-inflammatory activity. According to one aspect of the present invention, provided is the composition for treating atopic dermatitis containing an extract of a complex herbal medicine consisting of Schizonepeta tenuifolia and Alpinia oxyphylla, or a Schizonepeta tenuifolia extract and an Alpinia oxyphylla extract as active components.
Patent KR-20220018743-A (KR)
Title: Battery Cell With Edge Cover
Inventor: LEE BUM HEE
IPC: H01M50/10
Filed: 2020-08-07
Abstract: The present invention relates to a battery cell with an edge cover and a manufacturing method thereof, and specifically, to a battery cell with an edge cover and a manufacturing method thereof, wherein the battery cell with an edge cover includes: a battery case (110) for accommodating an electrode assembly; and a pair of electrode leads (120) having one side connected to the electrode assembly and the other side protruding from the outside of the battery case (110), and the edge cover (200) of a metal material is provided along the edge of the battery case (110).