baber/WOPTO huggingface dataset:
Patent KR-20210096490-A (KR)
Title: Semiconductor memory device
Inventor: KWON TAE HEUI
IPC: G11C16/08
Filed: 2020-01-28
Abstract: Provided is a semiconductor memory device, which includes a cell string and a page buffer. The cell string includes a drain select transistor connected to a bit line and a memory cell connected to the drain select transistor. The page buffer is connected to the cell string through the bit line. The page buffer includes a latch and a first current path. The latch stores a threshold voltage verification result of the drain select transistor. The first current path sets a voltage of the bit line as a program inhibit voltage based on a value stored in the latch.
Patent KR-20210096491-A (KR)
Title: Driver device and integrated management server associated with passenger transport service and method for providing and managing service information
Inventor: CHUNG KYU HONG
IPC: G06Q10/06
Filed: 2020-01-28
Abstract: Disclosed are a driver terminal and an integrated management server associated with a passenger transport service, and a method for providing and managing operation information using the same. A method for providing operation information using a driver device includes the steps of: linking a vehicle-mounted terminal mounted on a vehicle for providing a passenger transport service and the driver terminal; receiving, from the vehicle-mounted terminal, driving information of the vehicle and transport information associated with a passenger transport service; and displaying at least one of the driving information and the transport information on a screen of the driver terminal.
Patent KR-20210097292-A (KR)
Title: Underfill material for semiconductor device, underfill material layer using the same, and semiconductor device having the same
Inventor: KIM TAE RYONG
IPC: H01L23/00
Filed: 2020-01-30
Abstract: The present invention provides an underfill material for a semiconductor device capable of securing fluidity for a fine pitch and curing at a low temperature. The underfill material for a semiconductor device comprises: an active agent in the range of 0.1 wt % to 27.3 wt %; a filler ranging from 6.7 wt % to 83.7 wt %; a curing agent in the range of 7.4 wt % to 31.9 wt %; additives in the range of 0.1 wt % to 2.5 wt %; and a remainder being epoxy.
Patent KR-20200101290-A (KR)
Inventor: GRAHAM JEREMY
IPC: H01J37/28
Filed: 2020-02-14
Abstract: A dual-beam system with a charged particle beam (CPB) lens and an ion beam column may be operated in an analysis mode. In the analysis mode, an ion beam from an ion beam column may be deflected by a CPB into one or more component beams including a primary ion beam and one or more non-primary ion beams. The dual-beam system can identify ionic species in the non-primary ion beams.
Patent KR-20210104399-A (KR)
Title: Display device and electronic device including the same
Inventor: KIM MIN JOO
IPC: H01L27/32
Filed: 2020-02-17
Abstract: The present invention relates to a display device, having an expandable display area such that image expression is possible even in an area in which an electronic component is placed, and an electronic device including the same and, more specifically, to a display device capable of acquiring information in accordance with external input even in an electronic component is placed, and an electronic device including the same. The display device includes: a display panel including a plurality of first pixels placed in a first display area, and a plurality of second pixels placed in a second display area while forming pixel groups spaced apart from each other with a penetration area laid therebetween; and a touch sensing layer including a plurality of electrodes placed on the display panel. The plurality of electrodes include first conductive lines of a mesh pattern having a plurality of first openings corresponding to at least one of the first pixels respectively. At least one of the plurality of electrodes include second conductive lines of a mesh pattern having a plurality of second openings corresponding to at least one of the second pixels respectively. One of the second conductive lines is extended in a first direction or a second direction crossing with the first direction between the pixel groups adjacent to each other.
Patent KR-20210104956-A (KR)
Title: A black photo sensitive resin composition, a color filter comprising a black metrics by using the composition, and a display comprising the color filter
Inventor: KWON YOUNG SOO
IPC: G03F7/105
Filed: 2020-02-17
Abstract: The present invention provides a black photosensitive resin composition, a color filter including a black matrix manufactured by using the same, and a display device including the color filter. The black photosensitive resin composition includes a thermosetting agent, wherein the thermosetting agent includes a thiol-based compound; when a thickness of a cured film formed by using the black photosensitive resin composition is 1.5 ± 0.1 μm, an optical density (OD) of the cured film is OD1, a reflectance (SIC mode) is Y1, and a color change rate (a*) is a*1; after the cured film is immersed in propylene glycol monomethyl ether acetate (PGMEA) at 100℃ for 10 minutes, an OD is OD2, a reflectance is Y2, and a color change rate is a*2; and each of OD2/OD1, Y2/Y1, and a*2/a*1 is greater than or equal to 0.90. Accordingly, a pattern that is able to be cured at a low temperature so as to obtain an excellent curing degree and an enhanced solvent resistance (reliability) is formed.
Patent KR-20210108223-A (KR)
Title: Sunvisor system
Inventor: PARK KYEONG SHIK
IPC: E04F10/00
Filed: 2020-02-25
Abstract: The present invention relates to an awning system. The awning system includes: a wall fixing bar having a roof panel insertion part into which the edge of a roof panel, and having a rear extension part insertion part provided to be inserted in a direction opposite to a direction in which the roof panel is inserted; and a rear extension part including a first extension part provided to be inserted into the rear extension part insertion part to be engaged therewith, a second extension part extended outward from the first extension part to be placed outside the rear extension part insertion part, and a third extension part extended upward from the second extension part. According to the present invention, since the rear extension part is cut with electronic scissors or the like and assembled with the wall fixing bar in an awning system installation site, construction time can be shortened by no less than 30% in contrast to an existing awning system, and also, since there is no need for the use of a high-speed rotation grinder, dust is not produced, and various accidents can be prevented, which can lead to a reduction in work danger, and, also, safety for workers can be secured, which can lead to an effect of considerably improving a working environment.
Patent KR-20210110955-A (KR)
Title: Predicting method of low-level wind shear using instrument landing system at airport
Inventor: BYUNGHOON MIN
IPC: G01W1/10
Filed: 2020-03-02
Abstract: The present invention relates to a wind shear prediction method using an instrument landing system of Jeju international airport, which overcomes limitation in observing wind shear generated in a low altitude air route using a low level wind shear warning system. Specifically, the present invention extracts wind prediction data in an altitude unit of 100 ft along an airport landing route from prediction data of a high resolution numerical model and calculates wind shear using the wind prediction data to rapidly give a warning. Therefore, the present invention significantly reduces a phenomenon in which an aircraft (100), taking off and landing at a low altitude equal to or less than 2000 ft, loses lift force and falls in case of an encounter with strong wind shear. The present invention comprises the steps of: finding a grid point adjacent to an end of a landing strip in a high resolution numerical model; extracting wind prediction data; and interpolating the wind prediction data along a glide slope to calculate wind of a landing route.
Patent KR-20210112164-A (KR)
Title: Battery Rack And Power Storage System Comprising the Same
Inventor: JEONG JI WON
IPC: A62C3/16
Filed: 2020-03-04
Abstract: Disclosed is a battery rack which effectively prevents spread of fire or heat and allows undamaged battery packs to be recycled. To achieve this, the battery rack comprises: a plurality of battery packs including a plurality of secondary batteries in one direction, respectively, including a pack housing having an internal space formed to accommodate the plurality of secondary batteries and supplying extinguishing liquid to the inside when the internal temperature is increased to a predetermined temperature or more, and arranged in the vertical direction; and a rack case including a storage space to accommodate the plurality of battery packs and a plurality of shelf plates, in which each of the plurality of shelf plates includes mounting surfaces having a battery pack mounted thereon and inclined at a predetermined angle so that height decreases in one direction, and an extension part having an end part in any direction protruding more outward than the battery pack disposed on the lower side.
Patent KR-20200123377-A (KR)
Inventor: LEE KI WOO
IPC: H05K7/20
Filed: 2020-03-09
Abstract: The present invention relates to a smartphone vapor chamber of a stainless steel material coated with SiO2, and more specifically, to the smartphone vapor chamber of the stainless steel material coated with SiO2. The smartphone vapor chamber is configured such that the strength of the existing smartphone vapor chamber, which employs a copper material, is increased by employing a stainless steel material, movement of a working fluid is facilitated by forming a wick groove in the smartphone vapor chamber, all surfaces or any one surface of upper and lower plates forming the smartphone vapor chamber is coated with SiO2. Due to the SiO2 coating, heat transfer is improved, penetration rate and capillary force are increased to speed up the circulation of the working fluid of the wick, and maximizes heat dissipation and at the same time and has an operating performance similar to the thermal resistance of a steam chamber using copper, and does not change the thickness of the frame when being integrated into a smartphone frame.
Patent KR-20200109257-A (KR)
Inventor: CHU FUCHEN
IPC: B23H7/10
Filed: 2020-03-09
Abstract: The present invention relates to a wire electric discharge machining tool and a wire electric discharge machining method. The wire electric discharge machining tool (10) is capable of performing electric-discharge machining on a workpiece (W) by discharging a gap between poles formed by a wire electrode (14) and the workpiece (W) through the application of a voltage, while relatively the wire electrode (14) with respect to the workpiece (W) along a route designated by a machining program (46). The wire electric discharge machining tool (10) includes: a voltage detection part (42) detecting an interpole voltage between poles; an opposite-area calculation part (52) calculating the area of the surface of the workpiece (W) included within a predetermined distance from the center axis of the wire electrode (14) as an opposite area; an axis transfer speed determination part (54) determining an axis transfer speed based on the opposite area and the interpole voltage value detected by the voltage detection part (42); and a movement control part (50) controlling the wire electrode (14) to relatively move at the axis transfer speed with respect to the workpiece (W). According to the present invention, it is possible to perform machining with high precision regardless of shape of a machining part of a workpiece.
Patent KR-20210115671-A (KR)
Title: Electronic device that enables speech recognition of editing commands frequently used in document editing programs and operating method thereof
Inventor: CHOI DONG HEE
IPC: G10L15/02
Filed: 2020-03-16
Abstract: Disclosed are an electronic device enabling voice recognition for a frequently used editing command in a document creation program and an operating method thereof. The electronic device and the operating method thereof according to the present invention select editing commands frequently used in a document creation program, allow a synthesized voice to be created by performing voice synthesis based on a corpus corresponding to the selected editing commands, generate a voice recognition module through machine learning using the synthesized voice and corpus for the selected editing commands, and then recognize a voice command of the user through the voice recognition module, an editing command frequently used when a user creates a document can be easily approved through a voice.
Patent KR-20210116064-A (KR)
Title: Skin contact type led mask
Inventor: KIM HYUN WOOK
IPC: A61B5/00
Filed: 2020-03-17
Abstract: The present invention relates to a skin contact-type LED mask, and more specifically, to a skin contact-type LED mask for irradiating LEDs on an affected area or skin to promote recovery of a skin disease or wound in the affected area, and to reduce skin wrinkles and improve elasticity. The skin contact-type LED mask comprises: a mask unit provided in a shape corresponding to a person's face; a plurality of body units formed in the mask unit, partitioning the person's face into a plurality of regions, and having a shape corresponding to each partitioned face part; an LED unit coupled to one surface of the body unit and provided to face the skin to emit light; and a power supply unit provided to supply power to the LED unit and including a flexible battery. The wavelength of the LED unit is controlled to correspond to the skin to be irradiated.
Patent KR-20210123505-A (KR)
Title: Badness uniformity repair method of tire
Inventor: LUN
IPC: B29C73/34
Filed: 2020-04-03
Abstract: The present invention relates to a method for repairing defective uniformity of a tire and, more specifically, to a method for repairing defective uniformity of a tire, which repairs uniformity of a tire while reducing stiffness of the tire by simply changing the permanent elongation of a carcass cord by reduced repair time and heat generated from ultrasonic vibration energy. To this end, the method comprises: a position approach step of placing a defective uniformity portion of a tire (2) close to a horn contact surface of an ultrasonic wave generating unit (1) generating ultrasonic vibration energy; a primary pressing step of primarily pressing a portion to be repaired of the tire (2) at a pressure of 1.5 to 60 kg/cm^2 through the horn contact surface of the ultrasonic wave generating unit (1) by a pressing unit (4); a step of applying ultrasonic vibration energy from the ultrasonic wave generating unit (1) to the non-uniform portion of the tire (2) several times for 2 to 60 seconds; and a secondary pressing step of performing secondary pressing at a pressure of 1.5 to 60 kg/cm^2 through the pressing unit (4) when the temperature of the non-uniform portion of the tire (2) rises to 120℃ or more by the ultrasonic vibration energy.
Patent KR-20210128537-A (KR)
Inventor: JI YONG KWAN
IPC: B60W30/18
Filed: 2020-04-16
Abstract: The present invention relates to a reverse driving assistance device, and a reverse driving method using the same. The present invention comprises: a vehicle movement sensor sensing vehicle speed and a steering angle of a vehicle to output the vehicle speed and the steering angle of the vehicle as first sensing information; an object detection sensor detecting an object existing near the vehicle to output the object as second sensing information; a reverse driving control unit generating notification information and vehicle driving control information based on at least one between the first and second sensing information and a reverse request signal; a notification output interface providing information that reverse driving is impossible to at least one among a communication module, a speaker, and a display based on the notification information and providing a reverse request received from a preceding vehicle through the communication module to the reverse driving control unit as the reverse request signal; and a vehicle control output interface providing the information for reverse-driving the vehicle along a reverse driving track according to the vehicle driving control information to an engine control system, a braking control system, and a steering control system.
Patent KR-20210130374-A (KR)
Title: Health care system for companion animal
IPC: A01K29/00
Filed: 2020-04-22
Abstract: The present invention provides a pet healthcare system to reduce waiting time at a veterinary hospital. According to the present invention, the pet healthcare system comprises: a user terminal possessed by a user of a pet; a veterinary hospital terminal for enabling a veterinarian to generally manage health of a pet; and a healthcare server interconnected to the user terminal and the veterinary hospital terminal through an internet network, providing professional information on various tests, information on test procedures, result report samples, and test result papers to the user terminal, and directly connecting detailed inquiries about the test to a veterinary hospital. The healthcare server provides the user terminal with an animal notebook function in which health-related services of the veterinary hospital is recorded in conjunction with an electronic medical record (EMR) system of the veterinary hospital; enables a user of a pet to make a reservation through an animal notebook, wherein a user who visits the veterinary hospital for the first time checks hospital information such as a treatment time, a schedule, and treatment items for each hospital through the animal notebook and a user registered in the animal hospital checks the information of a registered animal hospital through the animal notebook and makes a reservation in real-time; when the reservation of the veterinary hospital is confirmed, transmits a reservation confirmation push message to the user terminal; and transmits a questionnaire to the user terminal before reservation date.
Patent KR-20210076812-A (KR)
Inventor: LIM TAEK SOON
IPC: A61H7/00
Filed: 2020-04-23
Abstract: The present invention relates to a male genitals exercise tool. A geared motor is installed in an engine part. A battery, a switch, and a charging socket are mounted. A vacuum tube with one side surface blocked and a locking frame formed thereon is formed at an entrance. A safety valve is mounted on the side surface, and the vacuum tube is matched at the bottom of the engine part. The engine part and the vacuum tube are integrally connected with bolts. According to the present invention, there was a problem that muscle movement and massage could not be performed, but the present invention can solve the problem.
Patent KR-20210136201-A (KR)
Title: Display device
IPC: G09G3/3291
Filed: 2020-05-06
Abstract: The present invention relates to a display device to provide an improved display quality. According to the present invention, the display device comprises: a display panel including a first pixel and a second pixel disposed in a first direction of the first pixel; a gate driving unit including gate lines extending in a second direction perpendicular to the first direction and providing a gate signal to the display panel through the gate lines; a data driving unit including data lines extending in the first direction and providing a data voltage to the first and second pixels through the data lines; and a driving control unit receiving video data, providing a data signal to the data driving unit on the basis of the video data, and determining whether white balance of the video data is within a set range. The driving control unit calculates the data voltage provided to the second pixel on the basis of first white balance of the previous video data corresponding to the first pixel, second white balance of the current video data corresponding to the second pixel, and the sizes of previous video data and current video data.
Patent KR-20210143407-A (KR)
Title: Fire saftety exhaust system
IPC: B01D53/00
Filed: 2020-05-20
Abstract: The present invention relates to a fire safety exhaust system in which high-temperature exhaust materials generated during fire and explosion tests or similar processes are sequentially cooled through a wet processing unit and a dry processing unit to remove main causes of fire (such as sparks, static electricity, etc.) and water-soluble pollutants and remove water by using waste heat generated from the high-temperature exhaust materials, so that factors of malfunction or performance degradation of the dry processing unit are eliminated, thereby implementing a fire safety exhaust system safe from the high-temperature exhaust materials and satisfying air pollution emission standards. To this end, the fire safety exhaust system comprises: a wet processing unit spraying an adsorbent on high-temperature exhaust materials flowing thereinto to first remove foreign substances from the exhaust materials, thereby generating a first purified material; a dry processing unit connected to the wet processing unit and secondarily removing the foreign substances from the first purified material by a bag filter method or an electrostatic dust collection method to generate a second purified material; and a preheating unit heating the first purified material discharged from the wet processing unit and supplied to the dry processing unit. The preheating unit heats the first purified material on the basis of air heated by the high-temperature exhaust materials.
Patent KR-20200062120-A (KR)
Inventor: YAMADA JIRO
IPC: H01L27/146
Filed: 2020-05-25
Abstract: The present invention is to provide a display device capable of suppressing leakage of driving current between adjacent organic electroluminescence (EL) elements without deteriorating characteristics and a method of manufacturing the same. According to the present invention, the display device comprises a plurality of organic EL elements on a substrate and an insulating film provided in an inter-element region between the plurality of organic EL elements, and the insulating film includes grooves at positions between adjacent organic EL elements.
Patent KR-20210148487-A (KR)
Inventor: CHO NAM SUK
IPC: B64D27/24
Filed: 2020-05-28
Abstract: In accordance with the present invention, disclosed is an unmanned aerial vehicle including: a fuselage part including a fuselage frame and a control unit housed in the fuselage frame; a driving part mounted in the fuselage part, and driven by the control of the control unit to generate lift; a battery unit electrically connected with the driving part so as to supply electric power to the driving part; and wing parts provided on both left and right sides of the fuselage part respectively. The wing parts include: a wing body made of a foaming resin material; a solar cell unit placed so as to cover the wing body; and a wing support frame extended from the fuselage frame to both left and right sides to be inserted into the wing body, and having a hollow part extended in a longitudinal direction. The battery unit is placed in the hollow part. Therefore, the present invention is capable of enabling the hollow part in the wing support frame to be efficiently used.
Patent KR-20220004263-A (KR)
Title: Interposer and electronic device including interposer
Inventor: EUNSEOK HONG
IPC: H05K1/11
Filed: 2020-07-03
Abstract: Various embodiments of the present invention may provide an interposer manufacturing method capable of manufacturing an interposer array comprising heterogeneous interposers by a single manufacturing method. According to various embodiments of the present invention, an interposer array comprises: an array substrate; a first interposer of a closed curve having a first space therein; a second interposer of a closed curve having a second space therein; a plurality of first bridges connecting the arrangement substrate and the first interposer; and a plurality of second bridges connecting the first interposer and the second interposer.