baber/WOPTO huggingface dataset:
Patent KR-20210042458-A (KR)
Title: Driving stability experimental apparatus for capsule train
Inventor: LEE JIN HO
IPC: B61B13/10
Filed: 2019-10-10
Abstract: A driving safety evaluation device of a capsule train includes a vehicle unit and an evaluation unit. The vehicle unit is simulated into a vehicle body of the capsule train. The evaluation unit is provided in the front end of the vehicle unit and the rear end of the vehicle unit, respectively, to evaluate the driving safety of the vehicle unit. In this case, the evaluation unit comprises: a guide way forming a bottom surface; a motion realizing unit positioned on the guide way to simulate a driving state of the vehicle unit; and a driving stabilization unit measuring the motion realized by the motion realizing unit and stabilizing the driving of the vehicle unit by offsetting the measured motion.
Patent KR-20200112619-A (KR)
Inventor: HAN JEE HEE
IPC: A24F19/10
Filed: 2019-10-10
Abstract: The present invention relates to a membrane fountain ashtray. The present invention is installed with a fountain to provide an interior decoration effect or aesthetic sense. In addition, cigarette butts are separately collected in an inner space so as not to be exposed to the outside. The smell from the cigarette butts can be substantially reduced, and thus the ashtray can be hygienically used and managed with the present invention.
Patent KR-20210045057-A (KR)
Title: Derailment Prevention Apparatus Of Track For Slab Transporting Carriage
Inventor: KYUNG SU YOUN
IPC: B22D11/128
Filed: 2019-10-16
Abstract: The present invention relates to an apparatus for preventing derailment of a track for a slab transporting carriage, which comprises: a pair of tracks on which the slab transporting carriage drives; track holders protruding from both sides of the track to be symmetrical to each other; and track holding units including a track holder accommodation groove in which the protruding end of the track holders is accommodated and formed to be symmetrical to each other on both sides of the track.
Patent KR-20210047767-A (KR)
Inventor: KIM SOUNG HO
IPC: A62C37/11
Filed: 2019-10-22
Abstract: The present invention relates to a small automatic fire extinguishing device which can automatically spray a fire extinguishing agent when the ambient temperature corresponds to a preset temperature value, and can spray the fire extinguishing agent by a manual spray operation using an image control unit when a temperature lower than the ambient temperature corresponds to a preset temperature value, thereby extinguishing an initial fire, and a control system thereof. The small automatic fire extinguishing device includes: a fire extinguishing agent fastening part including a fire extinguishing container, a fire extinguishing agent, and a sealing film, and pressed; and a spray nozzle fastening part including a press pin, a gasket, a nozzle cap, an O-ring, a heat sensing body, a spray hole, a fixing screw, and a fixing screw frame. The nozzle cap and the fixing screw securely fix the heat sensing body in the small automatic fire extinguishing device. When the fire extinguishing agent fastening part and the spray nozzle fastening part are screwed, the small automatic fire extinguishing device allows the sealing film to be open with a push pin so that the fire extinguishing agent is located in the nozzle cap.
Patent KR-20210071112-A (KR)
Title: Escalator Type Compost Agitating Apparatus
Inventor: OH SE YUN
IPC: B01F13/00
Filed: 2019-10-28
Abstract: The present invention provides an escalator type compost agitating apparatus in which air supply is effectively made by supplying air to the compost being stirred by a stirring escalator, so as to simplify the configuration of an air supply unit, reduce installation costs, and make maintenance convenient. The escalator type compost agitating apparatus of the present invention comprises: a moving cart which moves along the rail installed at the top of a fermenter where the compost is stored; an agitated escalator installed on a moving cart to move the compost stored in the fermenter from the bottom to the top to perform an agitation work; and an air supply unit installed on the stirring escalator. The air supply unit comprises an air supply pipe having a plurality of air injection nozzles arranged in the width direction of the lower part of the stirring escalator; a blower for supplying air to the air supply pipe; a connection pipe connecting the inlet of the air supply pipe and the blower; and a valve installed in the connecting pipe to control the air supply.
Patent KR-20210050645-A (KR)
Title: Peorino Teaching Using Record Media
Inventor: CHAE SHIN KWANG
IPC: G09B15/00
Filed: 2019-10-29
Abstract: A method for providing a piano lesson service is provided. The method comprises the steps of: forming a communication channel with a keyboard display and a piano device connected to the keyboard display; when a sheet music is selected, transmitting the game data of the selected sheet music to the piano device to be output on the keyboard display; when the game data synchronized with the sheet music is executed, outputting the data from the keyboard display so that the key to be selected according to the order in which the sheet music is played is selected for the selected time; and, when the selection data of a pressed key in the piano device is received, displaying the selection data on a keyboard display corresponding to the position of the selected key. So, even beginners, who can't read the sheet music, can play the piano, and continue to play the piano steadily through difficulty, section repetition, speed control, and compensation system.
Patent KR-20210051220-A (KR)
Title: Arc weaving welding apparatus using electromagnetic force
Inventor: JEONG HUN CHUL
IPC: B23K9/28
Filed: 2019-10-30
Abstract: Arc weaving welding apparatus according to an embodiment of the present invention includes a plurality of welding torches each forming a magnetic field by supply of electric current, wherein an electromagnetic force is generated between the magnetic fields of the plurality of welding torches, and the positions of arc centers of the plurality of welding torches may be changed by the electromagnetic force.
Patent KR-20210051366-A (KR)
Title: a dog feeder with the function of making wet ingredients
Inventor: LEE EUN HYE
IPC: A01K7/02
Filed: 2019-10-30
Abstract: The present invention relates to an automatic feeder for feeding and watering a pet such as a dog and a cat. With the automatic dog feeder having a wet feed manufacturing function of the present invention, feeding costs can be substantially reduced, a wet feed for a pet can be manufactured hygienically, and a dry or wet feed can be given even during outing or travel by means of a reservation function. The present invention includes: a dry feed storage box discharging a set amount of feed; a water bottle adjacent to the feed box, storing water, and discharging a set amount of water; an input holder disposed below the feed box and the water bottle and guiding downward the feed and water discharged from the box and the bottle; a feeding port for feed and water input disposed below the input holder; and a dome installed above the feeding port and closing and sealing the feeding port as a result of drive unit operation.
Patent KR-20190126750-A (KR)
Inventor: MINJOO KIM
IPC: G02F1/13
Filed: 2019-11-04
Abstract: The present invention relates to a flat panel display apparatus with a narrow bezel structure. The flat panel display apparatus according to the present invention comprises: a lower panel; a driving element and a wiring part; a planarization film having a first trench; a lower alignment film; and a sealing material. The lower panel defines a display area and a non-display area. The driving element and the wiring part are disposed in the non-display area. The planarization film is applied to the entire lower panel surface and has a first trench disposed above the driving element and the wiring part. A lower alignment film is applied to the upper surface of the planarization film except for the first trench upper surface. A sealing material is then applied to the first trenches.
Patent KR-20210058013-A (KR)
Title: Driving auxiliary device
Inventor: JHANG KYOUNG SON
IPC: B60K28/12
Filed: 2019-11-13
Abstract: According to the present invention, a driving assistance device comprises: a side-view mirror where a front camera and a rear camera are installed; a near field communication unit communicating with a smart phone; a control unit; and the smart phone. The control unit can transmit a captured image received from the front camera and the rear camera to the smart phone through the near field communication unit, and the smart phone periodically uploads the received captured image. The smart phone outputs a lane cross warning signal when it is determined that lane crossing occurs during driving of a vehicle and outputs a warning signal when it is determined that an object accesses when a vehicle door is opened after the vehicle is stopped.
Patent KR-20210062887-A (KR)
Title: Manufacturing method of galvanized steel sheet with excellent weldability and galvanized steel sheet
Inventor: PARK MIN SUH
IPC: C23C2/40
Filed: 2019-11-22
Abstract: The present invention relates to a manufacturing method of a galvanized steel sheet with excellent weldability and a galvanized steel sheet thereof. According to a perspective of the present invention, the manufacturing method of the galvanized steel sheet with excellent weldability comprises: a step of preparing a hot-rolled or cold-rolled steel sheet including 0.12-0.22 wt% of carbon (C), 1.6-2.4 wt% of silicone (Si), 2.0-3.0 wt% of manganese (Mn), more than 0 and 0.02 wt% or less of phosphorous (P), more than 0 and 0.005 wt% or less of sulfur (S), 0.01-0.05 wt% of aluminum (Al), more than 0 and 0.05 wt% or less of chrome (Cr), more than 0 and 0.05 wt% or less of titanium (Ti), more than 0 and 0.05 wt% or less of molybdenum (Mo), more than 0 and 0.05 wt% or less of niobium (Nb), and remaining iron (Fe) and other inevitable impurities; a step of annealing and heating the steel sheet at a temperature of 870-900℃; a step of firstly cooling the steel sheet at a temperature of 700-800℃; a step of secondly cooling the steel sheet at a temperature of 200-300℃; a step of reheating the steel sheet at a temperature of 370-430℃ and maintaining the steel sheet; and a step of hot-dip-galvanizing the steel sheet.
Patent KR-20210064458-A (KR)
Title: Method of manufacturing sleep induction difference and teeth using valerian
Inventor: KIM YOUNG A
IPC: A23F3/14
Filed: 2019-11-25
Abstract: The present invention relates to a sleep-inducing tea using Valeriana fauriei and a manufacturing method thereof. According to the present invention, the method comprises: (a) a step of roasting Valeriana fauriei; and (b) a step of mixing auxiliary materials and a natural sweetener to the roasted Valeriana fauriei. Accordingly, provided is the sleep-inducing tea containing Valeriana fauriei, Zizyphus jujuba Miller, buckwheat, and Bigleaf hydrangea. In addition, the method comprises: (A) a step of pulverizing Valeriana fauriei; and (B) a step of mixing auxiliary materials and a sweetener to the powdered Valeriana fauriei. Accordingly, the method provides the sleep-inducing tea containing Valeriana fauriei, aronia, lemon, jujube, red ginseng, and glucose.
Patent KR-20210065244-A (KR)
Title: Electronic device
Inventor: LEE KYUNGSU
IPC: G06F3/044
Filed: 2019-11-26
Abstract: An electronic device comprises: a base substrate defined with a penetrated hole; a first detection electrode including first detection patterns and first connection patterns arranged in a first direction; and a second detection electrode including second detection patterns and second connection patterns arranged in the first direction, wherein one first connection pattern and one second connection pattern are spaced apart in a second direction with the hole interposed therebetween, and a first distance in the second direction between the one first connection pattern and the one second connection pattern can be greater than that of a second distance in the second direction between the other first connection pattern and the other second connection pattern. Therefore, the present invention is capable of preventing an area of a peripheral region of the hole from being expanded.
Patent KR-20210066097-A (KR)
Title: Dual gate transistor and fabricating method of the same
Inventor: JIN SEONG PARK
IPC: H01L29/66
Filed: 2019-11-27
Abstract: Provided is a dual-gate transistor, which comprises: a substrate; a bottom gate electrode disposed on the substrate; a bottom gate insulator disposed on the substrate to cover the bottom gate electrode; source and drain electrodes spaced apart from each other on the bottom gate insulator; an active layer disposed on the bottom gate insulator to allow one side to be in contact with at least one region of the source electrode and the other side to be in contact with at least one region of the drain electrode, and including metal nitride; a top gate insulator disposed on the bottom gate insulator to cover the source electrode, the drain electrode, and the active layer; and a top gate electrode disposed on the top gate insulator. Accordingly, the dual-gate transistor with improved reliability is provided.
Patent KR-20210066321-A (KR)
Title: Method for manufacturing and cleaning zinc selenide materials using ipa cleaner
Inventor: KI MOONKWANG
IPC: C22B1/00
Filed: 2019-11-28
Abstract: The present invention discloses a method for manufacturing and cleaning a ZnSe material using an IPA cleaner. According to an aspect of the present invention, provided is a zinc selenide scrap pretreating method including: a step of collecting scrap comprising zinc selenide; and a step of polishing the surface of the collected scrap to a preset level by a brush, wherein the scrap is a part remaining after manufacturing a lens through a chemical vapor deposition (CVD) process and the surface of the polished scrap comprises foreign matters generated by the CVD process. The method can protect the environment by recycling the scrap containing zinc selenide, and also can be utilized in various general industries, such as the drone industries and robot industries, and military industries.
Patent KR-20210067223-A (KR)
Title: Thermoplastic resin composition and article comprising the same
Inventor: KIM HYUN SU
IPC: C08G63/183
Filed: 2019-11-29
Abstract: The present invention relates to a thermoplastic resin composition including: 100 parts by weight of a polyester resin containing 50-90 wt% of a polycyclohexane-1,4-dimethylene terephthalate resin, and 10-50 wt% of a glycol-modified polyester resin including repeating units derived from dicarboxylic acid ingredients containing 80-90 mol% of terephthalic acid and 10-20 mol% isophthalic acid and repeating units derived from a diol ingredient containing 1,4-cyclohexane dimethanol; 5-30 parts by weight of glass fibers; 5-50 parts by weight of white pigment; and 0.1-10 parts by weight of a chain extending agent. The thermoplastic resin composition has an excellent reflection ratio, reflection retention, impact resistance, heat resistance and molding processability.
Patent KR-20210067623-A (KR)
Title: Stator and moter having the same
Inventor: RYU DONGSEOK
IPC: H02K21/14
Filed: 2019-11-29
Abstract: The present invention relates to a stator and an electric motor with the same. The stator comprises: a stator core having a plurality of slots; and a stator coil wound around the stator core through the plurality of slots. The stator core comprises: an annular base; a plurality of teeth disposed between the plurality of slots and protruding radially from an inner surface of the base; and a plurality of pole shoes extending asymmetrically from each other on both sides with respect to the radial centerline of the teeth at an end portion of each of the plurality of teeth, thereby reducing cogging torque, torque ripple, and MPF while maintaining the output and performance of the motor.
Patent KR-20210067629-A (KR)
Title: Wiring board with high bonding strength and manufacturing method thereof
Inventor: BYUN JI YOUNG
IPC: H05K3/18
Filed: 2019-11-29
Abstract: According to one aspect of the present invention, provided is a method of manufacturing a circuit board, comprising steps of: (a) forming a mixture of Ti powder and activator powder; (b) immersing a dielectric substrate in the mixture; (c) forming a Ti-containing layer on the surface of the dielectric substrate by heating in an inert atmosphere or a reducing atmosphere; (d) electroless plating copper on the Ti-containing layer, followed by electrolytic copper plating; (e) forming a copper pattern on the dielectric substrate; and (f) heat-treating the dielectric substrate on which the copper pattern is formed.
Patent KR-20210070678-A (KR)
Title: Power Off Connector
Inventor: KIM JONG WON
IPC: H01R13/707
Filed: 2019-12-05
Abstract: According to one embodiment of the present invention, a power cut-off connector comprises: a body unit in which a pair of wire units forming an interlock circuit are formed; and a cover unit which is detachably coupled to one side of the body unit to complete the interlock circuit. The cover unit comprises: a cover body formed of an insulator; and a short unit which is electrically connected to the wire unit inside the body unit. A battery system is blocked when the short unit is separated from the wire unit, thereby providing improved safety and convenience to a user.
Patent KR-20210072334-A (KR)
Title: Apparatus and method for real time face recognition
Inventor: KWON OH SEOL
IPC: G06K9/00
Filed: 2019-12-09
Abstract: The present invention relates to a recognition apparatus and method capable of recognizing a low-resolution face image in real time by providing sufficient information for face recognition even when the resolution of a face image is lowered. The present invention includes an image input part for receiving a captured image; a face detection part for detecting a face from the captured image; an image generation part for generating a high-resolution (HR) image by using an ultra-high-resolution (SR) technology with respect to the face information detected by the face detection part; a facial feature extraction part for extracting facial features from the high-resolution image; and a face recognition part for recognizing the extracted facial features using a classifier trained with data from a database.
Patent KR-20200145640-A (KR)
Inventor: JANG JI SOO
IPC: B60Q1/44
Filed: 2019-12-11
Abstract: One aspect of the present invention provides a deformable auxiliary braking lamp for a vehicle, and an auxiliary braking system having the same. According to one aspect of the present invention, the deformable auxiliary braking lamp includes a housing and a light emitting body mounted inside the housing. The housing is deformed in a two-dimensional shape by at least one among mechanical, electrical, and chemical means during emergency parking of a vehicle.
Patent KR-20210075389-A (KR)
Title: Medium storage device
Inventor: HA KYUNG IL
IPC: G07D11/16
Filed: 2019-12-13
Abstract: The present invention relates to a medium storage device horizontally loaded with a plurality of cassettes in parallel inside a cassette accommodating unit, which can increase a clamping force with a medium while simplifying a transport structure for transporting a medium to each of the cassettes. To this end, the medium storage device comprises: a plurality of cassettes having a space where a medium is stored, horizontally disposed in parallel, and having at least one first roller for transporting the medium at a corresponding position on a side surface where a pair of an adjacently disposed cassettes face each other; and a cassette accommodating unit having the cassettes horizontally accommodated in parallel and having a transport unit including a second roller for transporting the medium at a position facing the first roller in a compartment unit positioned between the adjacently disposed cassettes.
Patent KR-20200075758-A (KR)
Inventor: WALSH MICHAEL
IPC: A61B17/00
Filed: 2019-12-16
Abstract: Implants can be used as flow diverters for treating aneurysms. Implants can include a stabilizing frame for anchoring the implant, and an occluding element for diverting blood flow from the aneurysm neck. The stabilizing frame can have two parts, a first part sized to anchor within the sac of the aneurysm and an exterior part sized to anchor against a region of the blood vessel wall adjacent to the aneurysm neck. The occluding element can be attached to the interior frame and positioned to occlude the aneurysm neck. The implant can have a central node which can be positioned near the center of the aneurysm neck at which the interior frame is attached to the exterior frame and from which the interior frame and the exterior frame extend.
Patent KR-20210076727-A (KR)
Title: Apparatus and method for playing contents
Inventor: LEE SEONGHEON
IPC: H04N21/24
Filed: 2019-12-16
Abstract: The present invention relates to a device and method for playing content. According to the present invention, a control method of the device for playing content comprises the steps of: receiving each of a plurality types of content through a network and simultaneously playing and displaying the content; determining a reception state through the network for each of the plurality types of content; and temporarily suspending the use of network resources for the reception of the remaining content, when the reception state for at least one content is not smooth, as a result of the determination of the previous step.
Patent KR-20210083765-A (KR)
Inventor: SOUNG GI BONG
IPC: G08B13/196
Filed: 2019-12-27
Abstract: According to the present invention, each smartphone is matched using an existing or exhausted smartphone, and it is used as a control system such as a surveillance camera and power source, etc. at a remote location. Link two or more mobile phones or smartphones. By making an application, one can check and delete data of the camera used as a surveillance camera through a cloud, or delete it directly from a surveillance smartphone.
Patent KR-20210085044-A (KR)
Title: Method of providing light pad control information for enhancement of body function
Inventor: KIM NAM GYUN
IPC: G16H40/40
Filed: 2019-12-30
Abstract: The present invention relates to a method for providing light pad control information for enhancement of body functions, which comprises the step of wirelessly controlling a light pad attached to a light-emitted spot on human skin for enhancement of body functions based on a photo-activated modulation of smooth muscle (PAMS) technology where the light is used to induce secretion of nitric oxide in a human body through a smart device, such as a smartphone, a smart watch, an artificial intelligence (AI) speaker and the like, which receives light pad control information for enhancement of body functions from a server, so that wavelength, intensity and an irradiation time of light emitted by the corresponding light pad for enhancement of weakened body functions can be controlled to enhance body functions. In accordance with the present invention, healthful light is provided safely and conveniently anywhere anytime to contemporary people who live in an environment getting farther from the light to help the people enhance weakened body functions and manage their health.