baber/WOPTO huggingface dataset:
Patent KR-20210122596-A (KR)
Title: Cover for drainage of window flame
Inventor: KIM EUNG KYU
IPC: E06B7/14
Filed: 2020-04-01
Abstract: Disclosed is a window frame drain cover that is mounted on a drain hole formed on the outer surface of a window frame and can block wind blowing from the outside of the window frame to the inside while smoothly discharging rainwater flowing into the window frame. The present invention includes a cover body; a pair of fixing protrusions; a rotating groove; a rotating plate; a first stopper projection; and a second stopper projection.
Patent KR-20210125642-A (KR)
Title: Display device performing peak luminance driving, and method of operating a display device
Inventor: PYUN KI HYUN
IPC: G09G5/06
Filed: 2020-04-08
Abstract: The present invention relates to a display device for performing a peak luminance operation, which provides the constant gamma characteristics even if the peak luminance is changed, and an operation method thereof. According to the present invention, the display device comprises: a display panel including a plurality of pixels; a controller determining the peak luminance on the basis of a black duty ratio, which is a ratio of a black insertion section to a sum of an image display section and a black insertion section, and the target luminance, determining grayscale-luminance information representing a plurality of pieces of luminance corresponding to a plurality of grayscales, respectively, on the basis of the peak luminance and a target gamma value, and generating gradation-voltage information representing a plurality of voltage levels corresponding to the plurality of grayscales, respectively, on the basis of target white color coordinates and the grayscale-luminance information; a grayscale voltage generation unit generating a plurality of grayscale voltages having a plurality of voltage levels on the basis of the gradation-voltage information; and a data driver providing the plurality of grayscale voltages corresponding to output image data as data voltages to the plurality of pixels in an image display period and providing a black data voltage to the plurality of pixels in a black insertion period.
Patent KR-20210130317-A (KR)
Title: Information system for electric power peak load management
IPC: H02J3/14
Filed: 2020-04-21
Abstract: Disclosed is an information system capable of performing maximum power load management for each lower process in real time. According to the specification, the information system for maximum power load management comprises: a main measurement device measuring a maximum load of an entire power customer; at least two sub-measurement devices measuring a maximum load of a lower process of the customer; and an operating server connected to the main measurement device and the sub-measurement devices via a communication network, and receiving maximum load data outputted from the main measurement device and the sub-measurement devices to provide maximum power load monitoring data of the lower process or the entire customer for a user terminal. The maximum power load monitoring data can include a reference load, a limit maximum load, a limit minimum load, and a current load.
Patent KR-20210133447-A (KR)
Title: ECG data display method for detection of myocardial ischemia
IPC: A61B5/00
Filed: 2020-04-29
Abstract: The present invention relates to an ECG data display method for myocardial ischemia detection. A concentric circle-shaped map is formed with an ST segment acquired through ECG measurement, wherein an inner circle is formed into a 'depression' origin and an outer circle is formed into an 'elevation' origin to connect and display graphs or points in accordance with six chest ECG electrode (V1 to V6) values, and, accordingly, a user can intuitively check whether a case is subendocardial ischemia or transmural injury through the map. Therefore, the user can quickly and accurately recognize the condition of the patient to facilitate prompt action.
Patent KR-20210117876-A (KR)
Inventor: YOO HYUNSUN
IPC: A61L2/14
Filed: 2020-04-29
Abstract: A forced airflow drying apparatus comprises a body including: a pair of air inlets connected to an upstream portion of a filter unit and configured to receive inlet air; a pair of body airflow generators configured to generate a first forced airflow, wherein each body airflow generator has a first end and a second end, and the first end of each body airflow generator is communicated with a downstream side of the filter unit; a pair of thermoelectric devices configured to control a temperature of the first forced airflow; and a first air outlet, in communication with the second end of each body airflow generator, to receive a forced airflow from the body airflow generators and to expel the forced airflow out of the body. The forced airflow drying apparatus further includes a bar and a driving device configured to drive the bar to move with respect to the body. The bar includes a pair of second airflow generators to generate a second forced airflow, a pair of resistance heaters configured to control a temperature of the second forced airflow prior to being expelled from a second air outlet, and the second air outlet configured to expel the second forced airflow from the bar. Therefore, a space where the drying apparatus is installed can be maintained in a more comfortable environment.
Patent KR-20210133681-A (KR)
Title: Collecting apparatus of pet bottles
IPC: B65F1/00
Filed: 2020-04-29
Abstract: A PET bottle collecting device is disclosed. The PET bottle collecting device according to an embodiment of the present invention includes: a frame; and a guide rail that is coupled to and supported by the frame and has an insertion groove and a slit into which at least a part of the PET bottle is inserted. According to the present invention, only PET bottles can be easily separated and collected.
Patent KR-20210137851-A (KR)
Title: Crystalline Eribulin Salt
IPC: A61P35/00
Filed: 2020-05-11
Abstract: The present invention relates to an eribulin salt formed by combining an eribulin free base with a low molecular weight amine compound such as ammonia through a diacid compound. The eribulin salt according to the present invention can be crystallized by recrystallization to produce a crystalline eribulin salt with increased purity.
Patent KR-20210142490-A (KR)
Title: Vehicle batter cooling device and vehicle battery cooling method using the same
IPC: H01M10/651
Filed: 2020-05-18
Abstract: The present invention relates to a vehicle cooling device and a vehicle cooling method using the same, wherein the vehicle cooling device can include: a battery management system for managing a battery; a water pump which operates to circulate a coolant in a coolant pipe passing through the battery; and a battery cooling control unit which receives information for calculating the amount of heat of the battery from the battery management system to calculate the amount of heat, and generates pump control information for controlling the flow rate of the coolant based on the calculated amount of heat.
Patent KR-20210145416-A (KR)
Inventor: KIM SUNG WOO
IPC: D06F95/00
Filed: 2020-05-25
Abstract: The present invention relates to a laundry net with a clothes hanger and, more specifically, to a laundry net with a clothes hanger which hangs clothes such as suits or mix-and-match suits which were conventionally mainly dry-cleaned or duck-down parkas and bench parkas which were hand-washed on a hanger of an upper portion of a washing machine while the clothes are hung on a clothes hanger in a net to spray air bubbles, spray high-pressure washing water, and strike the clothes by a striking means such as a vibrating strike of a washing bat from in front of and behind laundry to facilitate wet cleaning. Specifically, the present invention relates to a laundry net which is constructed to conveniently perform wet-cleaning or machine-washing for clothes floating on water such as bench parkas and duck-down parkas. According to the present invention, a clothes hanger is provided in a net of the laundry net, and a latch penetration groove is provided on an upper portion of the net to move a latch through the latch penetration groove to couple the latch to the clothes hanger in the net.
Patent KR-20210146107-A (KR)
Inventor: JEONG JAE HOON
IPC: H01M8/0206
Filed: 2020-05-26
Abstract: The present invention relates to a metallic bipolar plate for a fuel cell stack with improved airtightness. More particularly, in order to form the fuel cell stack, an upper part is formed of a first metal separator part, a lower part is formed of a second metal separator part, and an MEA part connecting the first metal separator part and the second metal separator part is stacked as one unit cell. When a plurality of the unit cells are stacked, the second metal separator part is stacked on the upper surface of the first metal separator part, in which, in the first metal separator part and the second metal separator part, a first groove part and a second groove part protruding downwardly spaced apart by a predetermined interval in the width direction are provided in a complementary structure. Accordingly, the airtightness is improved by stacking while fitting the first groove part to the second part.
Patent KR-20200141393-A (KR)
Inventor: HAYAMA TORU
IPC: D04B35/02
Filed: 2020-06-08
Abstract: The present invention provides a pull-down device for knitted fabric, that can prevent unevenness of a surface pressure in an intermediate part in a knitting width direction and in which addition of the surface pressure in the intermediate part does not affect an action in which pull-down members are opened. The pull-down device (1) for knitted fabric includes a pressing lever (5) in an intermediate part in a knitting width direction and adds a surface pressure between main rollers (3, 4). Opening/closing mechanisms provided on both sides in the knitting width direction open and close one main roller (4) with respect to the other main roller (3) by oscillation. The oscillations of the opening/closing mechanisms on both sides are interlocked each other through an opening/closing shaft (6) extending in the knitting width direction. The pressing lever (5) is inserted into the opening/closing shaft (6) and oscillates at the opening/closing shaft (6) as a fulcrum. A switching member (7) is inserted between the opening/closing shaft (6) and the pressing lever (5). An interlocking switching part (12) formed between a hole (7c) of the switching member (7) and a pin (5e) of the pressing lever (5) activates the addition of the surface pressure applied by a surface pressure spring (8) within an area of a gap between the hole (7c) and the pin (5e) even when the main rollers (3, 4) are closed so that the addition of the surface pressure does not affect the opening action.
Patent KR-20210152844-A (KR)
Title: Transfer pellet system using directional connecting rail
Inventor: KIM DAE JUN
IPC: H01L21/677
Filed: 2020-06-09
Abstract: The present invention relates to a conveying pellet system using a diverting connecting rail, which includes: conveying pellets capable of conveying a substrate while the substrate is disposed; a plurality of rails formed in a lattice structure having an intersection point, and forming a traveling path of the conveying pellets in the lower portion of the conveying pellets; a roller unit provided at a lower portion of the conveying pellet and including a traveling roller moving along the rail; a connection rail formed at the crossing point and rotatably installed to selectively connect one rail among a plurality of rails extending in different directions; a base on which the connection rail is rotatably installed; and an auxiliary roller which rotates together with the connection rail and is provided under the connection rail.
Patent KR-20210154010-A (KR)
Inventor: LEE JU HEE
IPC: G06Q30/06
Filed: 2020-06-11
Abstract: Disclosed is a clothing recommendation system for searching appearance of a visually handicapped user. The system comprises: a motion detection unit that uses a motion detection sensor that detects motion to check whether a user is present; a user recognition unit that recognizes the user by using a dot projector; an audio guide unit for a hearing guide device for a visually handicapped user; and a screen guide unit that displays attached data on a screen. It is possible to respond to users' needs by providing a manual that provides symmetrical comparison and analysis of the appearance of the user, clothing color matching, and fashion data information.
Patent KR-20210155158-A (KR)
Inventor: KIM HYUNG KUK
IPC: H02J7/00
Filed: 2020-06-15
Abstract: The present invention relates to a charging and discharging device fault diagnosis system and a fault diagnosis method using the same. According to the present invention, the charging and discharging device fault diagnosis system comprises: a charging and discharging device in which secondary batteries are arranged in at least one channel and which charges or discharges the secondary batteries arranged in each channel; a diagnostic device electrically connected to the charging and discharging device, differently setting a measurement condition according to a diagnosis mode, and measuring a voltage or a current of the charging and discharging device; and diagnosis control equipment controlling the diagnostic device and performing at least one of diagnosis for determining whether the charging and discharging device is faulty, diagnosis and correction for precision, and diagnosis for determining whether a measurement circuit is faulty, based on a voltage value of current value measured in the diagnostic device.
Patent KR-20220000532-A (KR)
Title: Supply Chain Management System
Inventor: RGL
IPC: G06K19/06
Filed: 2020-06-26
Abstract: The present invention relates to a logistics supply chain management system which optimizes supply of logistics to maximize profits of each company. According to the present invention, a logistics supply chain management system collects and delivers goods between customers to reduce logistics costs and secure competitiveness in sales of logistics products. The logistics supply chain management system comprises: a server implemented by a normal server program; a database in which information about goods, customers, and orders of goods is stored; a computer network system equipped with an enterprise resource planning (ERP) system, a corporate business approval system, and a corporate business information system; a computer system of a customer who wants to collect or deliver goods; a tracking system tracking the status of goods collection or delivery; an open network connecting the computer network system, the customer's computer system, and the tracking system through wired and wireless networks; and a means assigning an identifier to the goods to manage the distribution status of the goods and the customers. Accordingly, transportation burden and increase in transportation costs due to the deterioration of the transportation conditions, which are experienced by shippers, can be reduced. In addition, through removal of non-service state and an increased loading rate, price competitiveness can be increased and low-investment high-added value can be created.
Patent KR-20220001052-A (KR)
Title: Snoring prevention and variable height functional pillow
Inventor: AHN JI HONG
IPC: A47G9/10
Filed: 2020-06-26
Abstract: The present invention relates to an anti-snoring and height-variable functional pillow, comprising: an air pocket assembly; an air supply part; first and second microphones; a control part; and a power supply part. The air pocket assembly supports a user's head, and is provided with a plurality of areas to be isolated from each other wherein air is injected and discharged in the plurality of areas. In the air pocket assembly, the height of the top can be adjusted in accordance with the amount of air injected into each area and heights of upper left and right ends are adjusted to be different from each other. The air supply part is configured to supply air to each area of the air pocket assembly. The first and second microphones are respectively installed on the left and right sides of the air pocket assembly and respectively output electrical signals by receiving sound. The control part receives the electrical signals of the first and second microphones, compares the loudness of the sound, determines which side of the sound is louder among the left and the right, and controls the air supply and discharge to the area of the air pocket assembly so that the upper end of the lower sound side among the upper left and right upper ends of the air pocket assembly is lower than the upper end of the loud side, thereby controlling the air supply and discharge to and from the area of the air pocket assembly to change the direction in which the user's face faces and to adjust the height of the air pocket assembly in response to a received manipulation signal. The power supply part is for supplying power required for operation. According to the present invention, by changing the direction of the head in the snoring state, snoring is effectively suppressed, and the height can be adjusted by a simple operation.
Patent KR-20210053158-A (KR)
Title: Structure and formation method of semiconductor device with stressor
Inventor: CHIANG KUO CHENG
IPC: H01L29/786
Filed: 2020-06-29
Abstract: A semiconductor device structure and a method for forming the semiconductor device structure are provided. The semiconductor device structure includes a plurality of semiconductor nanostructures on a substrate and two epitaxial structures on the substrate. Each of the semiconductor nanostructures is interspersed between the epitaxial structures. The semiconductor device structure also includes a gate stack that wraps around the semiconductor nanostructures. The semiconductor device structure further includes a stressor structure between the gate stack and the substrate. The epitaxial structures extend beyond an upper surface of the stressor structure.
Patent KR-20220001399-A (KR)
Title: Non Check valve Air compress & Pump decreased power and size
Inventor: KANG HURN GOOG
IPC: F04C18/356
Filed: 2020-06-29
Abstract: The present invention relates to a pump and a compressor that can be used as a compressor and a pump for various purposes with very simple structures. According to the present invention, the pump and compressor can be freely configured and used for multiple purposes such as extra-large capacity, ultra-small capacity, high-vacuum pumps, sump pumps, high pressure pumps, low pressure pumps, and the like. In addition, the pump and compressor can be used as a compressor for various purposes (blower, compress, and fan) and can greatly reduce the size relatively to the capacity, and the capacity can be freely selected by extending the length. In particular, when used as a compressor, cooling is very easy. In particular, a compression surface and a suction surface are in direct contact, so cooling is easier, and thus the power required is greatly reduced. The checkless valve air compressor and pump with reduced power and size of the present invention may include two link structures, one outer cylinder, and one rotating eccentric cylinder.
Patent KR-20220003929-A (KR)
Title: Coronavirus infection-19 test method to prevent unnecessary tests
Inventor: JUNG SUNG GI
IPC: A61B10/00
Filed: 2020-07-02
Abstract: The present invention relates to a COVID-19 test method. More specifically, the COVID-19 test method comprises: a first step (S100) of identifying and isolating an unspecified number of people who overlap the same time and line with a confirmed case of COVID-19; a second step (S200) of collecting droplets of the oral cavity and nasal cavity from each of the identified unspecified number of people, respectively, by using each collection tool (10) and coating the droplets in a single transferor (20); a third step (S300) of inverting the transferor (20) and mixing the droplets with a medium (23) contained in the transferor (20); a fourth step (S400) of determining a test result of the coated transferor (20) as positive or negative for COVID-19 through a nucleic acid extractor (30), an amplifier (40), and a diagnostic kit (50); and a fifth step (S500) of canceling, after the fourth step (S400), quarantine of all the tested people when a COVID-19 test result is negative, and quarantining the tested people and preparing transferors (20) correspond to the people whose droplet is collected in the second step (S200) to perform an individual test from the second step (S200) to the fourth step (S400) when the COVID-19 test result is positive. Accordingly, when a negative result is acquired, there is no need to perform unnecessary tests, thereby increasing economic efficiency and giving help to shortage of medical personnel.
Patent KR-20220008082-A (KR)
Title: Seed package for plant cultivating apparatus and plant cultivating apparatus comprising same
Inventor: KIYOUNG LIM
IPC: A01C1/04
Filed: 2020-07-13
Abstract: The present invention relates to a seed package used in a plant cultivating apparatus and a plant cultivating apparatus, wherein the seed package is replaceably mounted in a cultivating space of the plant cultivating apparatus, and comprises: a seed accommodating member formed of a material capable of absorbing moisture while accommodating a cultivated seed therein; a container forming an accommodating space accommodating the seed accommodating member; and a cover shielding an opened upper surface of the container, wherein the seed accommodating member is arranged in plurality at regular intervals in the accommodating space and comprises a seed groove in which the cultivated seed is accommodated.
Patent KR-20220011238-A (KR)
Inventor: YOO HYOUNG SUK
IPC: H04B5/00
Filed: 2020-07-20
Abstract: According to an embodiment of the present invention, a wireless power transmitting system using a compact quad-band antenna comprises: a quad-band implant antenna which performs interactive data communication, a control signal, and a powerless power supplying function and which has a plurality of operational bands; a WPT transmitter in which a radiation patch and a rear surface of the radiation patch are configured with a ground plane and which consists of a sub-straight layer between the radiation patch and the ground plane to perform a function of concentrating power; and a rectifier which uses a two-stage voltage doubler for converting received radio frequency power into a serviceable DC current.
Patent KR-20220013192-A (KR)
Inventor: LEE JOO SANG
IPC: B62M6/90
Filed: 2020-07-24
Abstract: One embodiment of the present invention provides a folding kickboard, comprising: a driving body part to which a front wheel and a rear wheel are mounted; a handle shaft mounted on a front end of the driving body part; a handle part formed on an upper end of the handle shaft; and a driving aid part provided with a footrest part an upper part, connected to one side of the driving body part in an oblique direction, and equipped with an auxiliary wheel, wherein the driving aid part is configured to be folded in an oblique direction toward the driving body part, thereby capable of improving the portability and mountability due to a compact folding structure.
Patent KR-20220015618-A (KR)
Inventor: JEON HO CHAN
IPC: F21S41/12
Filed: 2020-07-31
Abstract: The present invention relates to a lamp for a vehicle and, more specifically, to a lamp for a vehicle that can form various beam patterns according to a driving environment of the vehicle. According to an embodiment of the present invention, the lamp for the vehicle may include a light emitting unit including a plurality of light sources, and an optical unit emitting light incident from the light emitting unit to form a predetermined beam pattern. The light emitting unit may include a first light source unit including a light source having a light emitting surface with a first size, and a second light source unit located on a lower side of the first light emitting unit and including a light source having a light emitting surface with a second size vertically longer than the first size.