baber/WOPTO huggingface dataset:
Patent KR-20210015683-A (KR)
Inventor: KAWAGUCHI KOUJI
IPC: B41J2/32
Filed: 2020-07-29
Abstract: A thermal printer comprises: a head unit having a thermal head printing on recording paper; a platen unit having a platen roller transferring the recording paper and assembled to the head unit to be separable therefrom; a printer main body having a recording paper storage unit for storing the recording paper, wherein the head unit is mounted mounted on the printer main body; a printer cover where the platen unit is mounted, connected to be rotatable to the printer main body; and a separation means for separating the multiple recording paper folded and overlapped with each other relative to a winding starting unit having a bent shape wound around a core body among the recording paper wound round the core body in a roll shape inside the recording paper storage unit.
Patent KR-20220014947-A (KR)
Inventor: SIM YEON HO
IPC: F16K27/04
Filed: 2020-07-29
Abstract: In accordance with the present invention, provided is a control valve for a variable capacity compressor. The control valve for a variable capacity compressor includes: a main housing including a coil, a core and a plunger therein; a connection housing installed in front of the main housing, having a first connection hole, a second connection hole and a third connection hole connected to a crank chamber, a discharge chamber and a suction chamber of a variable capacity compressor respectively, and a first internal space connected to the first connection hole, and a second internal space connected to the second and third connection holes, and placed between the first internal space and the main housing; a bellows decompression member installed in the first internal space; a hollow valve member installed in the second internal space; and a rod installed in the core, having one end brought into contact with the bellows decompression member through the inside of a sleeve, and having the other end inserted into the plunger. When an air conditioner is turned off, the valve member is operated in one direction by a repulsive stopper formed in a hollow hole of the valve member to open the first and second connection holes, thereby controlling the closure of a main valve (Ps-Pd: a connection flow path for the suction chamber and the discharge chamber) to protect the compressor when the air conditioner is turned off in a high air temperature condition.
Patent KR-20220015264-A (KR)
Title: Water for preparing steamed rice with enhaned nutrient
Inventor: KYUNG HAENG LEE
IPC: A23L33/105
Filed: 2020-07-30
Abstract: The present invention relates to rice cooking water with increased nutritional components required for each life cycle. The present invention includes a fermented brown rice extract, a soybean extract, a broccoli extract, a rice barley extract, a carrot extract and a green flesh black bean extract.
Patent KR-20220020613-A (KR)
Title: Rotary Forming Device
Inventor: JUNG YONG WHA
IPC: B30B15/34
Filed: 2020-08-12
Abstract: The present invention is to provide a rotational molding apparatus that occupies less space and can process a larger number of molds by configuring the conversion of the processing process of a molding device that molds the object to a rotation type, and transport a mold having a plurality of cavities in which to-be-molded objects are accommodated to an accurate position. According to the present invention, the molding apparatus may comprise: a chamber for molding a to-be-molded object accommodated in a mold; and an index unit on which the mold is seated and which is rotated inside the chamber to transfer the mold to each process area inside the chamber.
Patent KR-20220025982-A (KR)
Title: Replicate method of patterning process for sleeve type roll mold
Inventor: JEONG MYUNGYUNG
IPC: B29C33/38
Filed: 2020-08-24
Abstract: The present invention relates to a patterning process duplication method for manufacturing a sleeve-type cylindrical mold which can be copied as it is by using the result of a patterning process. The patterning process duplication method comprises: a step of using a finished patterning roll mold, placing the same in the center of a pattern duplication device and using a material for a soft mold to duplicate a pattern as it is; and a step of using the soft mold with a duplicated pattern in an inner diameter, coating a resin on a base roll without the pattern while placing a patterning at the desired position, and then using UV to perform a forming process and make a roll with the patterning process completed.
Patent KR-20210033895-A (KR)
Title: Control device, control method, lithographic apparatus, method of manufacturing article, and storage medium
Inventor: NISHIMURA MITSUHIDE
IPC: H01L21/027
Filed: 2020-09-01
Abstract: The present invention relates to a control device, in which the feedforward manipulated variable is applied to an object to be controlled in order to suppress control deviation even when continuing target time of control exceeds an upper limit in the case of position control by applying a feedforward manipulated variable, so that a position of the object is controlled, and the present invention relates to a control device including: at least one processor or circuit configured to function as a determination unit for determine whether the target time continuing the control using the feedforward manipulation variable exceeds predetermined time; and a correction unit configured to correct the feedforward manipulation variable to be attenuated toward a terminal of the target time, when determined by the determination unit that the target time exceeds the predetermined time.
Patent KR-20220031809-A (KR)
Title: Seawater desalination system and method for predicting timing of chemical cleaning of separation membrane of the same
Inventor: LEE SANG HO
IPC: B01D61/20
Filed: 2020-09-04
Abstract: The present invention relates to a seawater desalination device and a method for predicting a chemical cleaning timing of a separation membrane thereof, in which the seawater desalination device includes: a pre-treatment filtration unit; a reverse osmosis membrane separation unit that filters a filtrate filtered by the pre-treatment filtration unit through a reverse osmosis membrane separation process; a data collection unit that collects operation data for a predetermined data collection period; a prediction model generation unit that generates a prediction model through a time-series analysis using LSTM-RNN for the operation data for the data collection period; and a control unit that predicts a change in at least one of a standard operating pressure, standard pressure decrease, standard production quantity, and standard salt permeability based on a filtration time according to the prediction model, and predicts a chemical cleaning timing of a separation membrane in the seawater desalination device based on a result of the prediction. The present invention can improve prediction accuracy compared to the existing technology.
Patent KR-20220033610-A (KR)
Title: Light emitting device and electronic apparatus comprising same
Inventor: SHIN HYO SUP
IPC: H01L27/32
Filed: 2020-09-08
Abstract: Disclosed is a light emitting element, which includes: a first electrode; a second electrode opposite the first electrode; and an intermediate layer interposed between the first electrode and the second electrode and including a light emitting layer. The light emitting layer includes a first light emitting layer and a second light emitting layer, the first light emitting layer includes a first dopant and an electron trapping second dopant, and the second light emitting layer includes a third dopant and a fourth hole trapping dopant.
Patent KR-20210063213-A (KR)
Title: Apparatus for Detecting Authenticity by Using Scattered Reflection of Dots and Driving Method Thereof
Inventor: JOO YEONG MIN
IPC: G06K9/62
Filed: 2020-09-14
Abstract: The present invention relates to a device for determining authenticity using dot diffuse reflection characteristics, and to a driving method thereof. The device for determining authenticity using dot diffuse reflection characteristics, according to an embodiment of the present invention, may include: a storage unit which generates and stores authenticity determination reference data for applying dot diffuse reflection characteristics on the basis of a transparent printing layer formed on the surface of an object of which authenticity is to be determined; and a control unit which recognizes a code value for a surface in a photographed image in which the surface of the object to be determined whether it is authentic or not, compares the recognized code value with the stored authenticity determination reference data, and determines whether the object is authentic or not. Therefore, it is possible to completely block forgery and falsification of various types of products.
Patent KR-20220041539-A (KR)
Inventor: SEO SEOG JAE
IPC: C08F212/10
Filed: 2020-09-25
Abstract: The present specification relates to a polymer including a unit represented by chemical formula 1, a monomer represented by chemical formula 2, a coating composition including the same, and an organic light emitting device formed by using the same. According to the present invention, there is an advantage that performance of the device is not reduced.
Patent KR-20220047457-A (KR)
Inventor: HYUNCHUL TAE
IPC: H04N1/60
Filed: 2020-10-08
Abstract: The present invention relates to a method for inspecting the color quality of a print. A proof sheet (S) includes the first to m^th proof sheet color gamut (Sj) (j is a natural number greater than or equal to 1 and less than or equal to m). A colorimetric device (100) comprising first to n^th light sources (120) and a photographing device (110) respectively located at different positions is used to learn the RGB values of first to n^th images generated by photographing the proof sheet (S) (n is a natural number greater than or equal to 2), and the reflectance values predetermined in the first to m^th proof sheet color gamut (Sj).
Patent KR-20220047469-A (KR)
Inventor: YOON HYUN CHUL
IPC: H01L23/544
Filed: 2020-10-08
Abstract: The present invention relates to a semiconductor device and a method of fabricating the same. More specifically, the method includes: forming an etching target layer on a substrate including a cell region and a key region; sequentially forming a lower mask layer and an upper mask layer on the etching target layer; patterning the upper mask layer through a first photolithography process and forming an upper mask pattern, wherein the upper mask pattern includes a plurality of holes on the cell region, a preliminary key pattern on the key region, a bar pattern on the key region, and a trench between the preliminary key pattern and the bar pattern; forming a pillar pattern and a dam pattern that fill the plurality of holes and the trench of the upper mask pattern, respectively; selectively removing the upper mask pattern except for the bar pattern through a second photolithography process; patterning the lower mask layer by using the pillar pattern, the dam pattern, and the bar pattern as an etching mask to form a lower mask pattern; and patterning the etching target layer by using the lower mask pattern as an etching mask to form an etching target pattern on the cell region and a key pattern on the key region. Therefore, reliability of the device can be improved.
Patent KR-20220013871-A (KR)
Inventor: KANG SOO CHEOL
IPC: H01L29/778
Filed: 2020-10-14
Abstract: The present invention provides a method for fabricating a semiconductor device having the improved electrical characteristics and reliability. Specifically, the present invention relates to a method for improving performance of a semiconductor device by disposing a material having the high heat dissipation characteristics in a rear via hole. A via hole is made on the back side through an etching process, after fabricating the front part of the semiconductor device. A 2D material with the high heat dissipation characteristics and a metal layer are formed in the via hole. The 2D material layer with the high heat dissipation characteristics formed on the back effectively allows heat, which may be generated near a source, channel, or drain electrode, to escape, thereby minimizing the degradation of the characteristics of the device due to the heat.
Patent KR-20220051566-A (KR)
Inventor: KANG JIN HEE
IPC: B60R22/18
Filed: 2020-10-19
Abstract: Disclosed are a car pillar anchor and a manufacturing method thereof. According to one embodiment of the present invention, the car pillar anchor comprises a pair of first and second anchor plates made of metal, integrated with each other and guiding the movement of a car seat belt. The first and second anchor plates include: first and second belt moving guide groove units formed to protrude toward one side of the first and second anchor plates through drawing process, and guiding the movement of the seat belt; and first and second reinforcing flanges formed on an end unit of the first and second anchor plates and reinforcing the first and second anchor plates. One or more of the first and second anchor plates include a dummy reinforcing unit reinforcing the relevant belt moving guide groove unit. The present invention aims to provide a car pillar anchor and a manufacturing method therefor, which are capable of increasing durability.
Patent KR-20220053208-A (KR)
Inventor: NAM YUN YOUNG
IPC: A61B3/00
Filed: 2020-10-22
Abstract: The present invention discloses a deep learning-based fundus image classification apparatus and method for diagnosing ophthalmic diseases. A deep learning-based fundus image classification apparatus for diagnosing ophthalmic diseases according to an aspect of the present invention includes: a data pre-processing part for preprocessing retinal fundus image data to normalize image data before training a model; and a retinal image classification part for classifying retinal images by training and testing the preprocessed retinal fundus image data, and classifying the retinal images using stratified 10-fold cross validation.
Patent KR-20220053822-A (KR)
Title: goods storage device of vehicle
Inventor: KIM KI CHAN
IPC: B60Q3/68
Filed: 2020-10-23
Abstract: Disclosed is an article storage apparatus of a vehicle. The article storage apparatus of the vehicle according to one embodiment may comprise: a vehicle interior material having a concave groove opening into an interior space of the vehicle; a net covering and hiding at least a part of a front opening of the concave groove; and an ultraviolet light source providing ultraviolet light into the concave groove. Accordingly, an objective of the present invention is to provide the article storage apparatus for the vehicle, capable of storing an article which can be easily contaminated in a sterilizable status.
Patent KR-20220054523-A (KR)
Inventor: JO HYO SEONG
IPC: A01G3/033
Filed: 2020-10-24
Abstract: The present invention relates to automatic lubricating electric pruning shears in which lubricant is automatically sprayed according to a spraying time by a digital counter, thereby solving the problem of frequently applying lubricant or sharpening blades. That is, the present invention is to solve the inconvenience of spraying lubricant or sharpening blades every time of an automatic pruning shears. The shears include: an automatic lubricant sprayer which is formed in a body; a digital counter in which a counter operates for lubricant to be automatically sprayed according to spray time, and a timer operates a lubricant valve to spray the lubricant when a set number is input; a detachable lubricant tank which is capable of re-using even after the lubricant is sprayed by re-filling the lubricant; an electric pruning shears body which allows users to hold electric pruning shears with one hand, and includes a sensor in the front for transmitting and receiving signals, and a transmitting and receiving sensor for transmitting and receiving wireless signals; and scissor blades which are formed with strong blades to cut branches well.
Patent KR-20220055510-A (KR)
Inventor: SONG HYUNG JIN
IPC: H01L27/32
Filed: 2020-10-26
Abstract: Provided is a display device capable of reducing capacitance deviation between pixel rows. The display device comprises: a display unit including a first pixel, a second pixel, a first scan line and a first sensing line connected to the first pixel, and a second scan line and a second sensing line connected to the second pixel; a scan driving unit including a first scan output transistor for providing a first scan signal to the first scan line, a first sensing output transistor for providing a first sensing signal to the first sensing line, a second sensing output transistor for providing a second sensing signal to the second sensing line, and a second scan output transistor for providing a second scan signal to the second scan line; a first scan connection line for connecting the first scan line and the first scan output transistor; a first sensing connection line for connecting the first sensing line and the first sensing output transistor; a second sensing connection line for connecting the second sensing line and the second sensing output transistor; and a second scan connection line for connecting the second scan line and the second scan output transistor, wherein the first scan connection line crosses and overlaps the first sensing connection line, and the second sensing connection line crosses and overlaps the second scan connection line.
Patent KR-20200127140-A (KR)
Title: Conditioning shampoo composition
Inventor: KIM TAE HWAN
IPC: A61Q5/02
Filed: 2020-10-28
Abstract: The present invention relates to a conditioning shampoo composition, comprising: an amino acid-based or carboxylate-based auxiliary surfactant (alone or mixed); a thickener; and optionally an ester-based or ether-based oil (alone or mixed). The conditioning shampoo composition of the present invention provides excellent effects in restoring a physical state of the hair surface, preventing additional damage to damaged hair, hypoallergenic scalp, and hair conditioning.
Patent KR-20220056970-A (KR)
Inventor: KIWON MOON
IPC: H01S3/13
Filed: 2020-10-29
Abstract: The present invention discloses a terahertz light source device. The terahertz light source device includes: an antenna; a plurality of wiring electrodes which connect the antenna to a power source; a capacitor which is connected to the wiring electrodes between the antenna and the power source; and a plurality of resonant tunneling diodes which are connected to the wiring electrodes between the capacitor and the antenna, and are coupled to the capacitor via a parallel resonant circuit with respect to the power supply, to generate a terahertz wave.
Patent KR-20220057800-A (KR)
Inventor: SHIN DAE MIN
IPC: H04N21/442
Filed: 2020-10-30
Abstract: The present invention relates to a technology for processing image reproduction synchronization of a multimedia device, and more particularly, to a technology for overcoming the image reproduction speed difference due to the difference in hardware specifications related to image reproduction processing for each device, and achieving reproduction synchronization when a multimedia device plays a video. The technology of the present invention implements image reproduction synchronization by removing image reproduction speed deviation due to the difference in image reproduction hardware performance between devices by normalizing image reproduction performance of a multimedia device. According to the present invention, image reproduction synchronization between devices having different hardware specifications can be achieved. Accordingly, the maintenance burden in the field of reproduction synchronization can be reduced. In addition, a variable such as synchronization deviation due to hardware specifications in the field of a multi-screen and the like is removed, such that an additional technology (e.g, tuning technology) for implementing precise image reproduction synchronization is not necessary to reduce development costs and technology development response time.
Patent KR-20220057877-A (KR)
Inventor: SHIM CHOONG SUP
IPC: G06V10/24
Filed: 2020-10-30
Abstract: Disclosed are a system and method capable of recognizing vehicle license plates. According to one aspect of the present invention, a vehicle license plate recognition method using deep learning is performed by a vehicle license plate recognition device including a processor and a memory to recognize characters of a license plate of a vehicle. The vehicle license plate recognition method comprises the following steps of: receiving an image including a license plate area of a vehicle; recognizing a character area classified in the license plate area of the vehicle; performing a convolution operation on the image including the classified character area to output a feature map; applying sampling to the output feature map; and recognizing characters in the classified character area by using a layer completely connecting a preset feature map.
Patent KR-20220058149-A (KR)
Inventor: PARK JIN HEE
IPC: F24F3/16
Filed: 2020-10-30
Abstract: The present invention relates to an air purifier in the form of a wet rotary drum, capable of planting kenaf with high fine dust and carbon dioxide reduction effects and, more particularly, to a kenaf-based rotary drum air purifier for the purpose of purifying air in indoor and outdoor environments. According to the present invention, the kenaf-based rotary drum air purifier comprises: a cylindrical case having a hollow in the center in a form in which a part of an upper surface is drilled, composed of an inner wall surface and an outer wall surface, and in which a cylinder having a plurality of holes is installed in the center; a drum unit including a cylinder support, a center column, a power generating means for generating power to enable rotation operation, and a power transmission means for transmitting the power to the cylinder support; an air inlet unit through which air is introduced into the drum unit; a filter unit for filtering incoming air; a kenaf purification unit for reducing fine dust and carbon dioxide; a liquid storage unit including a pump for supplying liquid to the kenaf purification unit and the drum unit and storing the liquid; and an air discharge unit for discharging the air that has passed through the kenaf purification unit to the outside.
Patent KR-20220060835-A (KR)
Inventor: KANG CHUR JIN
IPC: G06Q50/10
Filed: 2020-11-05
Abstract: The present invention relates to an apparatus and method for providing a battle service. The apparatus includes: a matching request receiving part for receiving a matching request related to the battle of a specific event; a matching list providing part for providing a matching list about a battle opponent in response to the matching request; a battle contract generation part for receiving a selection of a user from the matching list and requiring a battle approval from the battle opponent to generate a battle contract; and a battle reward providing part for receiving a battle result according to the battle contract and paying a battle reward related to victory to a battle winner.