baber/WOPTO huggingface dataset:
Patent KR-20200125483-A (KR)
Title: Electrolysis system controlling reactive power and active power for stabilizing input voltage
Inventor: PARK GA WOO
IPC: C25B1/04
Filed: 2020-04-22
Abstract: According to the present invention, a water electrolysis system connected to a monitoring device for monitoring a system includes: a power conversion device which receives AC power from a power reception terminal A connected to the system and converts the AC power into DC power which can be used by a water electrolysis device; the water electrolysis device which receives power from the power conversion device and decomposes water to produce hydrogen and oxygen; and a power management device which controls operation of the water electrolysis device and the power conversion device. The power management device receives a receiving voltage (V_E(t)) and a system frequency (F_G(t)) of the power conversion device from the monitoring device, and controls the power conversion device to absorb the active power from the system, reactive power of the system, or inject reactive power into the system according to the receiving voltage (V_E(t)) and a system frequency (F_G(t)) received. In addition, the power management device prevents malfunction or damage of the water electrolysis device by blocking the inflow of overvoltage or low voltage due to the active power and the reactive power of the system to the water electrolysis device, while stabilizing the voltage and frequency of the system.
Patent KR-20200125504-A (KR)
Title: Oil-based gel cosmetic
Inventor: TOGASHI SHUNSUKE
IPC: A61K8/31
Filed: 2020-04-23
Abstract: The present invention provides an oil-based gel cosmetic material that can achieve a high level of ease of use, good makeup persistence, and storage stability at the same time. The oil-based gel cosmetic material contains (A) a dextrin fatty acid ester with an acyl substitution degree of 2.0 or more, (B) a crosslinked silicone elastomer having an alkyl group having 8 to 30 carbon atoms, and (C) a volatile oil agent.
Patent KR-20200129052-A (KR)
Inventor: JOO CHULMIN
IPC: G06F17/14
Filed: 2020-05-07
Abstract: The present invention relates to a device for measuring an infrared image and a method therefor. More specifically, the device for measuring an infrared image radiates pattern-encoded light to a sample to allow the light to be reflected or transmitted so that a light detection unit detects a signal and an image restoring unit restores the signal into a two-dimensional image. According to the present invention, the device for measuring an infrared image can more easily measure the image.
Patent KR-20210138278-A (KR)
Title: A semiconductor device and method of manufacturing the same
IPC: H01L27/11526
Filed: 2020-05-12
Abstract: A semiconductor device can include a substrate including a cell region and a peripheral region. A first lower impurity region can be provided on an upper portion of the substrate in the cell region. A second lower impurity region can be provided on an upper portion of the substrate in the peripheral region. Gate patterns can be disposed on the substrate of the cell region and the peripheral region to be spaced apart from each other in a direction perpendicular to the surface of the substrate. A first channel structure in contact with the first lower impurity region can be provided through the gate patterns. A first upper impurity region can be provided on an upper portion of the first channel structure. A second channel structure in contact with the second lower impurity region can be provided through the gate patterns. A second upper impurity region can be provided on an upper portion of the second channel structure. In accordance with the present invention, the degree of integration of a memory device can be increased.
Patent KR-20210147222-A (KR)
Inventor: THEN GAUTIER JOHNNY
IPC: H02K7/116
Filed: 2020-05-28
Abstract: The present invention relates to supplemental generation of energy from the operation of a vehicle, and more particularly to the generation of energy associated with a disc brake of a vehicle in conjunction with a brushless electric motor-generator. The present invention is to provide a solution capable of providing a generator and a disc brake having a compact structure.
Patent KR-20200140731-A (KR)
Inventor: OKAMOTO NORIHIKO
IPC: H01L21/67
Filed: 2020-06-03
Abstract: The present invention provides a technology capable of simplifying maintenance work of a substrate processing apparatus. The substrate processing apparatus includes: a rotating disk on which a tool for processing a substrate is mounted so as to be replaceable; a spindle motor which rotates the rotating disk; a lifting mechanism which lifts and lowers the rotating disk by interposing the spindle motor; a panel having an insertion opening into which the rotating disk is inserted; and a first cover mounted on the panel and covering at least a part of the insertion opening. The first cover is disposed on the panel in a process in which the rotating disk is lifted and lowered below a reference position. When the rotating disk is lifted above the reference position, the first cover is raised together with the rotating disk and is separated from the panel.
Patent KR-20200140746-A (KR)
Inventor: GOUDALLE SEBASTIEN
IPC: B29C53/60
Filed: 2020-06-05
Abstract: The present invention relates to a composite tape comprising: at least one first polymeric material characterized by a proportion (Q) of a polymeric material in a fiber-reinforced polymeric material varying along a composite tape (1); and a fiber-reinforced polymeric material (61) including at least one fibrous material, and to a cost-effective pressure container.
Patent KR-20210154569-A (KR)
Inventor: KWON OH BONG
IPC: D06M15/15
Filed: 2020-06-12
Abstract: The present invention relates to a moisturizing fabric containing collagen and a method for producing the same. More specifically, the present invention relates to a moisturizing fabric containing collagen that is formed of cellulosic fibers and contains a collagen processing agent, wherein the collagen processing agent is formed by containing collagen peptides, thereby enabling a fabric to have improved water absorption and retention power.
Patent KR-20210157084-A (KR)
Inventor: LEE JI HYE
IPC: G09B19/06
Filed: 2020-06-19
Abstract: A method of memorizing English words is disclosed. The disclosed method for memorizing English words includes the steps of: outputting a related image that can directly represent an English word, which is a memorization target, or to indirectly associate an English word on a screen; outputting the corresponding English word and Korean interpretation to the screen to overlap them with the related image; and outputting an English example sentence using the English word and a Korean translation of the English example sentence on the screen.
Patent KR-20210158078-A (KR)
Inventor: LEE SEO JUNE
IPC: A45C1/02
Filed: 2020-06-23
Abstract: A smartphone case capable of storing coins according to the present invention is characterized by comprising: a plate-like cover part (20) for covering a common smartphone; a circular coin storage part (30) formed at one end of the cover part (20) to store various types of coins; and a slide coupling part (50) at the side of the coin storage part (30) to prevent the detachment of the cover part (20). By preparing a coin storage part on a smartphone case, coins can be stored. Also, by preparing a camera part, a disturbance to taking photographs can be prevented. By preparing a cover part on an upper surface of the slide coupling part, impacts to the smartphone can be absorbed to prevent malfunctioning of the smartphone, as well as the dropping of coins.
Patent KR-20210006303-A (KR)
Inventor: ANDERSEN ESGE B
IPC: H04R1/10
Filed: 2020-07-08
Abstract: The present invention relates to a method performed by an in-ear headphone, wherein a first ear tip which is inserted into an ear canal of a user is connected to the in-ear headphone. The method obtains an audio signal from an audio source device paired with the in-ear headphone and uses the signal to drive a speaker of the headphone to output a sound into the ear canal. The method obtains a microphone signal which is responsive to the outputted sound. The method notifies a user to replace the first ear tip with a second ear tip in response to a parameter associated with the microphone signal being less than a threshold.
Patent KR-20220006715-A (KR)
Title: One-touch Paper Sealing Container and Manufacturing Method Thereof
Inventor: KIM TAE YOON
IPC: B65D5/46
Filed: 2020-07-09
Abstract: The present invention relates to a one-touch paper sealing container, and a manufacturing method thereof. More specifically, the present invention has a main body unit in a form of a development plan of a rectangular shape with a removed upper surface, and the main body unit is composed of a center surface which is a floor and four side surfaces. Moreover, the one-touch paper sealing container is designed to prevent food inside a paper container from being leaked to the outside through a connection surface connecting spaces between the four side surfaces during packaging, transporting, or eating.
Patent KR-20220007753-A (KR)
Title: Display device
Inventor: LEE JUNG WOOK
IPC: H01L27/15
Filed: 2020-07-09
Abstract: An objective of the present invention is to provide a display device capable of preventing the illumination of a bad pixel by opening an active wiring of the bad pixel. The display device comprises a display panel having a first display area including first pixels, and a second display area having a pixel unit in which second pixels are disposed, and a transmission unit for transmitting light. The pixel unit of the second display area includes a base member; a metal layer disposed on the base member to define the transmission unit; a first active layer disposed on the metal layer and made of a first material; and a first gate layer disposed on the first active layer. The metal layer includes at least one hole overlapping at least a portion of the first active layer in a thickness direction.
Patent KR-20210056214-A (KR)
Title: Compositions for enhancing reprogramming and angiogenesis of induced endothelial cells
Inventor: KYUNG SUN KANG
IPC: A61P9/10
Filed: 2020-07-09
Abstract: The present invention relates to a composition for producing vascular endothelial cells comprising fibroblasts and forskolin, a method for producing vascular endothelial cells using the composition, a pharmaceutical for preventing or treating an ischemic disease including forskolin and fibroblasts and a method for preventing or treating an ischemic disease using the pharmaceutical composition. Since the composition of the present invention can induce cross-differentiation of vascular endothelial cells from fibroblasts in vivo, the composition will be widely used in the development of therapeutic agents for various vascular diseases or ischemic diseases.
Patent KR-20220008158-A (KR)
Title: Automatic fire extinguishing mupti-tap
Inventor: PARK JUNG HWA
IPC: H01R13/66
Filed: 2020-07-13
Abstract: The present invention relates to an automatic fire extinguishing power strip. The automatic fire extinguishing power strip includes: an upper cover which includes at least one receiving groove having a pair of pin insertion holes into which plug insertion pins are inserted, and a pair of ground exposure holes positioned to be spaced apart from the pair of pin insertion holes; a ground terminal which is coupled to the upper cover in a lower part of the upper cover, and is exposed to the outside through the pair of ground exposure holes; a safety plate which is coupled to the upper cover in a lower part of the ground terminal; a connection terminal which is mounted on the safety plate; and a fire extinguishing agent sheet which is mounted on the safety plate, and is positioned to be adjacent to the ground exposure hole.
Patent KR-20220008183-A (KR)
Title: Heat pump with improved seasonalperformance
Inventor: LEE DONG WON
IPC: F25B30/02
Filed: 2020-07-13
Abstract: A heat pump according to the present invention includes a variable capacity compressor [hereinafter, described using an inverter compressor (C) as a representative] and a controller (224), wherein the controller (224): uses the formula of a straight line expressing a driving frequency on a plane in which a horizontal axis is a quantity of supplied heat (SQ) and a vertical axis is a boiling point (bp) temperature of a refrigerant (in a heat exchanger); obtains a slope and a vertical intercept of the frequency (Freq) for a predetermined quantity of supplied heat (SQ) at a predetermined compressor (C) driving frequency (Freq); uses the slope and intercept to obtain slope formulas for other frequencies; and obtains an optimal compressor frequency (Freq) for the quantity of required heat (RQ) and a boiling point temperature (T_bp) of the refrigerant in an indoor heat exchanger by using the formulas.
Patent KR-20220015705-A (KR)
Inventor: KIM TAE KI
IPC: B24B51/00
Filed: 2020-07-31
Abstract: The present invention relates to a method for grinding a workpiece. According to the present invention, a workpiece is placed on a stage, a processed article is formed by processing the workpiece using a stage origin and processing data of the stage, dimensions of the processed article located on the stage are secured, and it is determined whether correction processing is required for the processed article by comparing the dimension of the processed article with a preset reference dimension. When it is determined that correction processing is necessary for the above-mentioned processed article, correction processing data is calculated using the dimensions of the processed article, and correction processing is performed on the processed article using the corrected processing data. Accordingly, the precision of a processing process is improved.
Patent KR-20220020533-A (KR)
Title: All solid state battery having precipitated lithium
Inventor: LIM JAE MIN
IPC: H01M10/052
Filed: 2020-08-12
Abstract: The present invention relates to an all-solid-state battery having a negative electrode-free structure including lithium precipitates. Specifically, the all-solid-state battery includes: a negative electrode current collector layer; a first layer positioned on the negative electrode current collector layer and including at least one selected from a group consisting of a particulate carbon material, a fibrous carbon material, and a combination thereof; a second layer positioned between the first layer and the negative electrode current collector layer and including a carbon material having a layered structure; an electrolyte layer positioned on the first layer; and a composite positive electrode layer positioned on the electrolyte layer.
Patent KR-20220023134-A (KR)
Title: Fan cover to prevent safety accidents
Inventor: LEE JI WON
IPC: F04D25/08
Filed: 2020-08-20
Abstract: The present invention relates to a fan cover to prevent an accident which comprises: a motor cover (1) fitted to the body of a fan (2) to cover a motor located on a rear surface; and the fan (2) to which the motor cover (1) is coupled. The present invention can cover the most of the motor to reduce sticking of hair and reduce contact between an overheated fan motor and a skin. Accordingly, the present invention has a function of preventing many accidents. In particular, the present invention has an effect of reducing noise of the motor.
Patent KR-20220025990-A (KR)
Inventor: SONG DO KEUN
IPC: H01L51/00
Filed: 2020-08-24
Abstract: In one embodiment of the present invention, provided is a display panel. The display panel comprises: a substrate including a component area, a display area at least partially surrounding the component area, and a first non-display area at least partially surrounding the display area; a first wiring which is disposed in the display area, and extends in a first direction to face the component area; a second wiring which is disposed in the display area, and extends in the first direction to be spaced apart from the first wiring with the component area therebetween; a pixel circuit which is connected to one of the first and second wirings, and includes at least one thin-film transistor; and a display element which is connected to the pixel circuit. A cross-sectional area of the first wiring crossing in a second direction that is perpendicular to the first direction is different from a cross-sectional area of the second wiring crossing in the second direction. According to the present invention, the luminance deviation of a display element that emits light can be reduced.
Patent KR-20220027590-A (KR)
Inventor: SHIN KWANG SEOB
IPC: B60L53/30
Filed: 2020-08-27
Abstract: The present invention relates to a home charging fee processing system for an electric vehicle and a method for utilizing charging data by the same. The home charging fee processing system for the electric vehicle comprises: a payment application (11) installed in a portable electronic device to obtain charging information of the electric vehicle; and an operation server (14) for determining a payment method of a charging fee based on the charging information transmitted from the payment application (11). The operation server (14) stores information about a charging location of the electric vehicle or a type of the electric vehicle. In addition, the operation server (14) provides information about the charging fee to a fee payment server (15) which pays at least a portion of the charging fee according to a charging type. An objective of the present invention is to provide the home charging fee processing system for the electric vehicle capable of acquiring the data on charging processes of different electric vehicles, and the method for utilizing the charging data by the same.
Patent KR-20220028999-A (KR)
Title: Resin layer, intermediate film for laminating, light transmitting laminated product and vehicle comprising of the same
Inventor: KIM HYEJIN
IPC: B32B17/10
Filed: 2020-09-01
Abstract: An embodiment of the present invention relates to a resin layer including a bonding layer, a light-transmitting laminate, a vehicle, and the like. The resin layer comprises at least one bonding layer containing a polyvinyl acetal resin, a plasticizer, and a bonding strength modifier. The surface of the bonding layer includes a part having a water affinity of 3.5 to 10 and the water incompatibility is calculated by moisture incompatibility = non-polarity/polarity, wherein non-polarity is the non-polarity of the surface free energy of the bonding layer and polarity is the polarity of the surface free energy of the bonding layer. Accordingly, the water incompatibility is controlled, and thus the resin layer provides an excellent bonding force adjustment effect while having moisture resistance during storage and a small yellowness change.
Patent KR-20220029005-A (KR)
Title: A panel for funiture with dependable edge, the manufacturing method and the apparatus for the same
Inventor: CHOI SU JIN
IPC: B27M3/18
Filed: 2020-09-01
Abstract: The present invention relates to a furniture panel (10) with an improved damp-proofing property, and a method and apparatus for edge machining therefor and, more specifically, to a machining method capable of forming an edge with reinforced integrality in an edge part of a furniture panel (10), and also, a machining apparatus for performing automation to efficiently machine the edge. In accordance with characteristics of the furniture panel (10), the furniture panel (10) includes: a middle panel (11); and an upper finishing material (12) and a lower finishing material (13) attached to both sides of the middle panel (11). As the upper finishing material (12) and the lower finishing material (13) are formed to be wider to every side than the edge of the middle panel (11), a U-shaped edge formed by the lower finishing material (13), the middle panel (11) and the upper finishing panel (12) is finished by an edge finishing material, wherein the edge finishing material forms an edge finishing layer (14) through the spraying application of a gel finishing material.
Patent KR-20220036751-A (KR)
Inventor: KIM SEOK SAN
IPC: H04N5/355
Filed: 2020-09-16
Abstract: An image sensor according to a technical idea of the present invention includes: a pixel including a photoelectric conversion device configured to convert sensed light into charges and a floating diffusion node configured to store charges provided from the photoelectric conversion device; a timing generator configured to generate a reset signal for eliminating charges stored in at least one of the photoelectric conversion device and the floating diffusion node, and a transmission signal for moving the charges stored in the photoelectric conversion device to the floating diffusion node, and to generate pulses in the transmission signal at least twice during a light-sensing period; and a readout circuit configured to generate output data by summing results of performing at least two samplings for the floating diffusion node based on the transmission signal. The present invention can improve a high dynamic range.
Patent KR-20220043945-A (KR)
Inventor: PARK JONG SOON
IPC: H01L29/06
Filed: 2020-09-28
Abstract: An objective of the present invention is to provide a semiconductor device including fine patterns having a uniform size and a method for fabricating the same. The semiconductor device according to an embodiment of the present invention includes a device isolation layer on a substrate; a pattern group including fin patterns extending in a first direction on the substrate; and a gate structure crossing the fin patterns and extending in a second direction perpendicular to the first direction. The fin patterns of the pattern group include a first fin pattern and a second fin pattern arranged at a minimum pitch in the second direction. The pattern group includes a first recess portion and a second recess portion disposed with the first pin pattern and the second pin pattern interposed therebetween, wherein the first recessed portion and the second recessed portion are disposed adjacent to the first fin pattern and the second fin pattern, respectively. The pattern group further includes a flat portion extending from at least one of the first recess portion and the second recess portion and having a substantially flat surface, wherein the width of the surface of the flat portion in the second direction may be greater than the minimum pitch.
Patent KR-20220043545-A (KR)
Title: Cooling Water Module for Vehicle
Inventor: JEONG SEONG WOO
IPC: F01P11/02
Filed: 2020-09-29
Abstract: The present invention relates to a vehicle coolant module. More specifically, the vehicle coolant module of the present invention comprises: a reservoir tank for storing a coolant; a battery cooling unit located on a coolant flow line connected from the reservoir tank to cool a battery; a heat exchanger located on the coolant flow line, and cooling the coolant through heat exchange of the coolant with a heat exchange medium; and a circulation pump which circulates the coolant to the coolant flow line. According to the present invention, the reservoir tank and the circulation pump are coupled so that the coolant is directly supplied to the circulation pump without flowing from the reservoir tank through the coolant flow line. The vehicle coolant module according to the present invention can simplify a layout configuration of a vehicle.
Patent KR-20220046389-A (KR)
Inventor: JUNG MYEONG IL
IPC: A23L33/10
Filed: 2020-10-07
Abstract: The present invention a prebiotics composition which uses inositol and a chicory extract as main components to provide correct balance of intestinal bacteria, and significantly activates growth of beneficial intestinal bacteria without consuming lactic acid bacteria directly by adding inorganic ingredients such as trivalent chromium, zinc (Zn), and selenium (Se) in small amounts. According to the present invention, the prebiotics composition comprises, with respect to 100 parts by weight of inositol, 0.05 to 0.35 wt% of a trivalent chromium source, 5.5 to 20 wt% of a chicory extract, 0.15 to 1.10 mg of a zinc source, and 30 to 120 micrograms (μg) of a selenium source.