baber/WOPTO huggingface dataset:
Patent KR-20210019267-A (KR)
Title: Sun roof roll hemming apparatus
Inventor: KIM YOUNG SOO
IPC: B21D19/10
Filed: 2019-08-12
Abstract: The present invention relates to a sunroof roll hemming apparatus. Specifically, the sunroof roll hemming apparatus comprises: an upper and a lower roll head having a first roller and a second roller installed thereon and vertically pressing an inner panel and an outer panel overlapped with each other between a mold die and the same; an upper and a lower buffer means installed between the upper and lower roll heads and a robot arm to absorb an impact generated when the first roller and the second roller press the inner panel and the outer panel; a bracket installed on sides of the upper and lower buffer means; a horizontal-side roll head installed on the bracket to be horizontally slid, and provided with a third roller horizontally pressing the outer panel pressed by the first roller and the second roller to enclose and press the inner panel to finish hemming; and a horizontal-side buffer means installed between the bracket and the horizontal-side roll head to horizontally move the robot arm to absorb an impact generated when the third roller horizontally presses the outer panel. Hemming work with improved quality can be performed even in a narrow space where the robot arm cannot be laid.
Patent KR-20210023347-A (KR)
Title: Drum type laundry apparatus
Inventor: KIM YONG KWON
IPC: D06F37/26
Filed: 2019-08-23
Abstract: Provided is a drum-type laundry apparatus comprising: a housing having a door that can be opened and closed at the front; and a washing tub rotatably supported in the housing, and having a cylindrical shape opened toward a door to receive laundry, wherein an inner circumferential surface is formed with a pattern in which a plurality of dewatering holes for discharging washing water are arranged. The pattern includes: a first pattern having a flat area provided on at least one side of a first dewatering hole along the inner circumferential surface of the washing tub; and a second pattern provided on at least one side of a second dewatering hole different from the first dewatering hole along the inner circumferential surface of the washing tub, and having an uneven area having a flatness lower than that of the flat area.
Patent KR-20190106902-A (KR)
Title: Method and apparatus for sound analysis
Inventor: KIM DA HAE
IPC: G10L15/06
Filed: 2019-08-29
Abstract: Disclosed are a method for analyzing sound and an apparatus thereof capable of executing an embedded artificial intelligence (AI) algorithm and/or a machine learning algorithm and communicating with other electronic devices and a server in a 5G communication environment. The method for analyzing sound and the apparatus thereof provide a sound learning model specialized for a sound environment in a target space.
Patent KR-20210028936-A (KR)
Title: Cooking Pans with Replaceable Handles
Inventor: KIM YONG HYUN
IPC: A47J45/08
Filed: 2019-09-05
Abstract: The present invention relates to a detachable handle for a cooking pan, comprising: a toothed fixture which easily attaches and detaches a handle connected to a cooking pan, forms a seating surface formed on a front surface of a home main body equal to the outer diameter of the cooking pan, so that a front end of a home adapter is in close contact with an outer surface of the cooking pan, and is interlocked inside a detachable handle; and a button part which controls the rotation of the handle by forming a plate spring part and a cam protrusion in close contact with each other, and operates the toothed fixture on an upper surface of the handle, thereby being able to use the detachable handle easily.
Patent KR-20210030034-A (KR)
Title: Electro Chemical wireless diagnosing method using Carbon quantum dot
Inventor: PARK SUNG YOUNG
IPC: G01N27/414
Filed: 2019-09-09
Abstract: The present invention relates to an electrochemical wireless diagnostic technique of bacteria and cancer cells by utilizing carbon quantum dots capable of electrical properties and surface coating. More specifically, the method for producing carbon quantum dots, comprises: the first step of preparing a component A compound and dissolving the component A compound in a solvent to prepare a component A solution; a second step of selecting at least one of the functional groups and dissolving each of them in a solvent, and then adding to the component A solution to substitute the functional group for the component A compound; a third step of removing the solvent to obtain powdery nanoparticles; and a fourth step of dissolving the nanoparticles in distilled water and then carbonizing to produce carbon quantum dots. According to an embodiment of the present invention, the purpose of the present invention is to apply an electrochemical diagnosis and a wireless diagnosis technique according to the type and concentration of bacteria and cells by synthesizing carbon quantum dots and then surface coating the carbon quantum dots on a substrate.
Patent KR-20210032233-A (KR)
Title: Apparatus for evaluating performance of Carbon dioxide sorbent and performance evaluation method
Inventor: LEE JUNGHYUN
IPC: G01M99/00
Filed: 2019-09-16
Abstract: The present invention relates to a device and a method for evaluating performance of a carbon dioxide absorbent, which comprises: a gas supply unit where simulated exhaust gas is supplied; a reaction unit having a reactor receiving the exhaust gas from the gas supply unit to perform absorption reaction and regenerative reaction of the absorbent; a temperature control unit controlling temperature of the reactor; a carbon dioxide concentration measurement unit measuring concentration of the carbon dioxide after reacting with the absorbent; and a data processing unit processing data measured through the device.
Patent KR-20200033764-A (KR)
Title: positive material having surface coated positive active material for lithium secondary battery, preparation method thereof and lithium secondary battery comprising the same
Inventor: MYUNG SEUNG TAEK
IPC: H01M4/62
Filed: 2019-09-20
Abstract: According to an embodiment of the present invention, provided is a positive electrode material for a secondary battery. The positive electrode material for a secondary battery includes a positive electrode active material particle and a surface coating layer positioned on a surface of the positive electrode active material particle and containing a material represented by chemical formula 1, Ca_5(PO_4)_3X_(1-x)Li_x. In the chemical formula 1, X is OH, F or Cl, and x is 0 to 1.
Patent KR-20210034351-A (KR)
Title: Step Motor and Electronic Device comprising the same
Inventor: PARK BYONG JIN
IPC: H02K37/10
Filed: 2019-09-20
Abstract: The present invention relates to a lead screw type stepper motor applied to a vehicle head-up display (HUD) includes: a motor unit that includes a stator having a first stator and a second stator coupled to each other and each including a bobbin for accommodating a coil generating magnetism by applying external power and a yoke having a plurality of yoke teeth and coupled to the bobbin, and a rotor inserted into an inner diameter of the stator and having a magnet installed on an outer circumferential surface of a rotating shaft to generate a rotational force; a lead screw fixedly coupled to one end of the rotating shaft to convert the rotational force of the rotating shaft into linear motion and transmit the linear motion to the outside; and a bracket for fixing and installing the motor unit. More particularly, according to the present invention, a protrusion is formed on the yoke, and a fixing hole is formed in the flexible circuit board at a position corresponding to the protrusion and fixedly coupled thereto, in order to fix and support a flexible printed circuit (FPC) electrically connected to a terminal pin installed on a terminal block formed on the bobbin of the motor unit to the motor unit, so that the fixed structure of the flexible circuit board is simplified and the assembly operation is simple to simplify the process, thereby achieving product miniaturization. In addition, the terminal pin is prevented from being separated during operation, so that a motor drive failure is improved.
Patent KR-20210034978-A (KR)
Title: Gas cutter
Inventor: CHA GIL UP
IPC: B23K7/10
Filed: 2019-09-23
Abstract: According to the present invention, a gas cutting device comprises: a girder disposed on a cutting object; a support frame provided to move on the girder; a cutting torch unit provided on the support frame and for melting and cutting the object; and a piercing unit provided in the support frame and forming a through hole in the object before the cutting torch unit melts the object. The cutting torch unit may be provided to melt the object after the piercing unit completes forming the through hole in the object.
Patent KR-20210037466-A (KR)
Title: Method and apparatus for ue beam switching in wireless communication systems
Inventor: JANG YOUNG ROK
IPC: H04W16/28
Filed: 2019-09-27
Abstract: In a wireless communication system according to an embodiment, a terminal transmits beam switching time-related capability information for uplink signal transmission to a base station, receives information about a beam switching time determined based on at least one of capability information, a type of an uplink signal, and a numerology of an uplink bandwidth part (BWP) from the base station, and performs uplink signal transmission based on information on the beam switching time.
Patent KR-20210041206-A (KR)
Title: Dish washer with bubble nozzle and, method of manufacturing bubble nozzle
Inventor: CHUN SUNG HYUN
IPC: A47L15/10
Filed: 2019-10-07
Abstract: According to a feature of the present invention, provided is a dish washer comprising: an enclosure unit (110); a compressor (130); and a bubble nozzle (140). The enclosure unit (110) includes a washing tank (111) including a washing space (112) which is upwardly opened inside. The compressor (130) generates high pressure air. The bubble nozzle (140) includes: a nozzle body (141) which is mounted on a bottom plate of the washing space (112) and is made of a synthetic resin material; an air injecting pipe (142) which is extended upward and downward inside the nozzle body (141) and allows a lower end to be connected to the compressor (130) through an air tube (150), and through which high-pressure air is injected; and an air spraying pipe (143). A plurality of air spraying pipes are radially extended around the air injecting pipe (142) in the nozzle body (141), and generates microbubbles inside the washing space (112) by spraying the high-pressure air, injected by being opened to a circumference of the nozzle body (141), to a side.
Patent KR-20210043235-A (KR)
Title: Semiconductor memory device and operating method thereof
Inventor: LEE KUN YOUNG
IPC: H01L27/1159
Filed: 2019-10-11
Abstract: The present technology relates to a semiconductor memory device which can improve operational reliability. The semiconductor memory device comprises: a laminate including a conductive pattern and an insulating pattern; a channel structure penetrating the laminate; and a memory pattern between the conductive pattern and the channel structure, wherein the memory pattern includes: a blocking pattern in contact with the conductive pattern; a tunnel pattern in contact with the channel structure; a storage pattern between the blocking pattern and the tunnel pattern; and a ferroelectric pattern between the blocking pattern and the tunnel pattern.
Patent KR-20210043318-A (KR)
Title: Skin cream cosmetic composition containing natural extract compound
Inventor: KIM DAE IK
IPC: A61K8/06
Filed: 2019-10-11
Abstract: The present invention relates to a skin cream cosmetic composition containing a natural extract compound excellent in improving moisture retention, keratin, skin moisture loss, facial cheek lifting, skin elasticity, skin density and skin tone, and improving skin irritation soothing effects. The composition of the present invention comprises 24.6-85.0 wt% of purified water, 1.0-5.0 wt% of a natural extract compound, 0.1-1.0 wt% of ceramide NP, 1.0-5.0 wt% of squalane, 1.0-5.0 wt% of coco-caprylate/caprate, 0.1-1.0 wt% of tocopherol acetate, 1.0-3.0 wt% of sorbitan olivate, 0.5-1.5 wt% of sorbitan olivate/cetearyl olivate, 0.6-1.5 wt% of stearic acid, 0.5-1.5 wt% of shea butter, 1.0-3.0 wt% of cetearyl alcohol, 1.5-3.5 wt% of niacinamide, 0.04-0.5 wt% of allantoin, 0.5-2.5 wt% of sodium hyaluronate/purified water/1,2-hexanediol, 1.0-8.5 wt% of glycerin, 1.0-3.0 wt% of butylene glycol, 0.05-0.3 wt% of EDITA-ENA, 0.01-0.1 wt% of adenosine, 1.0-5.0 wt% of SH-oligopeptide-1, 0.5-4.5 wt% of palmitoyl oligopeptide, 0.5-4.5 wt% of palmitoyl oligopeptide-4, 1.0-9.5 wt% of copper tripeptide-1, 0.5-3.0 wt% of swiftlet's nest extract, 0.1-1.5 wt% of polylysine/caprylyl glycol/ethylhexylglycerin/butylene glycol, and 0.5-1.5 wt% of vegetable oil.
Patent KR-20210044657-A (KR)
Title: Method of preserving the prediction of a device through distribution chart
Inventor: LEE YOUNG KYU
IPC: G05B23/02
Filed: 2019-10-15
Abstract: The present invention relates to a method of preserving the prediction of a device through distribution chart. The method of preserving the prediction of a device through distribution chart according to an embodiment of the present invention includes a first information collection step (S10) of collecting change information of the largest energy value as a peak value among change information of the measured energy value; a first distribution map construction step (S20) of repeatedly constructing a first distribution chart for an operation repeatedly performed by the device at a set peak unit time interval; a first section setting step (S30) of setting any one section or two or more sections as a peak detection section; a second information collection step of collecting peak slope information through the slope of a straight line (S40); a threshold setting step (S50); and a detection step (S60). It is possible to prevent huge financial loss due to equipment failure by performing maintenance and replacement of equipment at an appropriate time.
Patent KR-20200047360-A (KR)
Inventor: LEE DAE HO
IPC: C08G73/10
Filed: 2019-10-21
Abstract: The present invention relates to a polyimide aerogel with a controlled particle size or pore structure and a producing method thereof and, more specifically, to a polyimide aerogel capable of controlling the particle size of a polyimide resin as well as controlling the pore structure through an organic solvent mixture, and a producing method thereof. According to the present invention, the method comprises: a first step of preparing a solvent; a second step of synthesizing a polyamic acid resin by making a diamine-based monomer react with an acid anhydride monomer under a solvent; a third step of forming a polyimide resin through the imidization of the polyamic acid resin by making the polyamic acid resin react at a high temperature of 150 to 200°C; a fourth step of crosslinking the polyimide resin to form a polyimide wet gel; and a fifth step of replacing the solvent contained in the polyimide wet gel with a solvent having a lower boiling point than that of the solvent and removing the solvent to form a polyimide aerogel.
Patent KR-20210047212-A (KR)
Title: Mobility sharing system providing convenience information
Inventor: LIM SANG HOON
IPC: H04M1/725
Filed: 2019-10-21
Abstract: A mobility sharing system that provides service information comprises a mobility system, a user system, a vendor system, and a server. The mobility system includes a plurality of mobility devices, the user system includes a plurality of portable terminals, and the vendor system includes a plurality of POS devices. The server stores location information of a plurality of vendors corresponding to the plurality of POS devices. When a user uses the mobility system by using a first portable terminal among the plurality of portable terminals, information about vendors that the user can use when moving along a moving route except information on the moving route is additionally displayed on the first portable terminal. Therefore, the mobility sharing system provides service information to a user during a process of guiding a moving route of mobility through a portable terminal.
Patent KR-20210050293-A (KR)
Title: SNP chip data generation and analysis technology
Inventor: SHIM SEUNG HYUN
IPC: G16B20/20
Filed: 2019-10-28
Abstract: The present invention relates to SNP chip data generation and analysis technology for the early selection of a breeding pig, capable of extracting DNA from a sample of a breeding pig, confirming and analyzing a dielectric and storing a database by using automation equipment. The SNP chip data generation and analysis technology for the early selection of a breeding pig comprises: a DNA extractor having an automation system; a tester of 60,000 single nucleotide polymorphisms (SNP) for confirming dielectric characteristics of an extracted DNA; and a server storing software for analyzing the same and analyzed data. The present invention maintains advantages of existing dielectric analysis methods while systematizing a series of procedures of DNA extraction, analysis and storage, thereby increasing the reliability of a result and shortening time for analysis.
Patent KR-20210050343-A (KR)
Title: Limited output level based loudness amplifying apparatus and controlling method thereof
Inventor: KO BYEONG SEOB
IPC: H03G3/30
Filed: 2019-10-28
Abstract: Disclosed is an electronic device. The present electronic device comprises: an audio output part; and a processor that scales an audio signal based on a user volume according to the user input, compresses the scaled audio signal by reducing a signal level of an audio signal having a signal level equal to or greater than a preset threshold level among the scaled audio signals, amplifies the compressed audio signal by increasing the signal level of the entire compressed audio signal within a range that does not exceed a maximum output level of the audio output part, and controls the audio output part to output the amplified audio signal. Therefore, the preset invention is capable of providing auditory content to users located in places with a lot of ambient noise or to older users with hearing problems without difficulty.
Patent KR-20210054790-A (KR)
Title: Metal Plate For Resistance Welding and Welding Method Thereof
Inventor: SONG SONG YI
IPC: B23K11/00
Filed: 2019-11-06
Abstract: The present invention relates to a metal plate for resistance welding and a resistance welding method using the same. More particularly, the present invention relates to a metal plate for resistance welding, which is resistance-welded to an electrode terminal (110) of a cylindrical battery (100), and in which a pair of protrusions (215) spaced apart from each other by a predetermined distance are provided on one side of a body portion (210) of the metal plate (200), and the pair of protrusions (215) are spaced apart from each other by a predetermined distance from an imaginary center line (A) that evenly divides the length of the body portion.
Patent KR-20210055860-A (KR)
Title: Display device
Inventor: SUNG SI DUK
IPC: G09G3/20
Filed: 2019-11-07
Abstract: A display device of the present invention comprises: a timing control unit configured to generate a first on-clock signal, a first off-clock signal, and a first output control signal; a level shifter unit for generating first gate clock signals each having a rising edge and a falling edge respectively corresponding to a rising edge of the first on-clock signal and a falling edge of the first off-clock signal; a gate driver for outputting first gate signals on the basis of the first gate clock signals; and a display panel including pixels that emit light in response to the first gate signals. The level shifter unit may partially block one pulse included in each of the first gate clock signals and divide the same into a plurality of pulses on the basis of the first output control signal.
Patent KR-20210055900-A (KR)
Title: A composition for promoting hair growth and preventing hair loss, which contains hot water extract of Sparganium stoloniferum as an effective component
Inventor: NAM WOO
IPC: A23L33/105
Filed: 2019-11-08
Abstract: The present invention relates to a composition for promoting hair growth and preventing hair loss containing a hot water extract of Sparganium stoloniferum as an active ingredient. The hot water extract of Sparganium stoloniferum promotes the proliferation of dermal papilla cells, which are cells constituting the hair root, and fibroblasts, which are connective tissues of animals, and increases the expression of genes involved in hair growth and cell growth cycle to promote hair growth in a mouse of which hair is removed. Therefore, the hot water extract has effects of promoting hair growth and preventing hair loss (hair growth), thereby being used as a food composition and cosmetic composition for promoting hair growth and preventing hair loss containing the same as an active ingredient.
Patent KR-20210063569-A (KR)
Title: Method and aooaratus for object regobnition using thermal imaging sensor and imaging sensor
Inventor: KIM JONG WON
IPC: G06T7/174
Filed: 2019-11-25
Abstract: The present invention relates to an object recognition-based night life-saving management system using a thermal imaging sensor and an image sensor which can easily detect a victim even in an area where victims are difficult to be found such as a night sea area. According to various embodiments of the present invention, the object recognition-based night life-saving management system using a thermal imaging sensor and an image sensor comprises: an image acquisition unit including the thermal imaging sensor and the image sensor, and using the thermal imaging sensor and the image sensor to acquire a thermal image and a photographing image; and an object analysis device using the thermal image and the photographing image to detect an object. The image acquisition unit transmits the thermal image and the photographing image to the object analysis device. The object analysis device can preprocess the received thermal image and the received photographing image, input the preprocessed thermal image and the preprocessed photographing image into a pre-trained first deep neural network and a pre-trained second deep neural network individually to acquire a first object detection result and a second object detection result through the first deep neural network and the second deep neural network, and input the first object detection result and the second object detection result into a pre-trained third deep neural network to acquire a final object detection result through the third deep neural network. Other embodiments are possible.
Patent KR-20210064912-A (KR)
Title: Cover for penetration of electromagnetic wave and door outside handle including the same
Inventor: CHO BYUNG KYU
IPC: C09D133/14
Filed: 2019-11-26
Abstract: The present invention relates to a cover for radio wave transmission, which can transmit electric field generated from a capacitive touch sensor and radio waves from an LF antenna and an RF antenna while realizing a metal texture, and to a door outside handle including the same. The cover for radio wave transmission, according to an embodiment of the present invention, comprises: a base material of a plastic material; a primer layer; and a first metal layer.