baber/WOPTO huggingface dataset:
Patent KR-20210001786-A (KR)
Inventor: LEE JUNYOUNG
IPC: C30B15/14
Filed: 2019-06-28
Abstract: The present invention relates to a single crystal growth device capable of controlling the flow direction of a molten solution and, more specifically, to a single crystal growth device comprising: a crucible forming an accommodating space with an open upper surface; and an impeller formed on a bottom surface of the crucible, wherein the impeller includes a shaft and a plurality of blades extending in a horizontal direction from the shaft, blade surfaces of the plurality of blades are inclined in an oblique direction, and the crucible and the impeller rotate together to adjust the flow direction of the molten solution accommodated in the crucible.
Patent KR-20210004707-A (KR)
Inventor: KANG KWON
IPC: B41J2/165
Filed: 2019-07-05
Abstract: The present invention relates to an inkjet head cleaning apparatus and cleaning method capable of efficiently cleaning an inkjet head without fear of damaging the inkjet head. To this end, the present invention provides an inkjet head cleaning apparatus comprising: an internal cleaning unit for cleaning by applying a pressurized gas to the inside of an inkjet head; and an external cleaning unit for forming an oil film by flowing a cleaning liquid or a chemical liquid in contact with a nozzle surface of the inkjet head. Accordingly, according to the present invention, it can improve the cleaning efficiency without damaging the internal parts of the inkjet head, thereby maximizing the performance of the inkjet head and helping to improve durability.
Patent KR-20200083153-A (KR)
Title: Deactivating a display of a smart display device based on a vision-based mechanism
Inventor: YAO XUCHEN
IPC: G06F3/00
Filed: 2019-07-08
Abstract: A computer implemented method for controlling a smart display device based on features comprises: receiving an image related to a smart display device from an optical capturing device; identifying the features of the image received from the optical capturing device; determining whether or not to deactivate a display of the smart display device based on the features of the image; and deactivating the display of the smart display device in response to determining that the display of the smart display device is to be deactivated based on the features of the image.
Patent KR-20210007125-A (KR)
Inventor: JI YOUNG GIL
IPC: F21V29/70
Filed: 2019-07-10
Abstract: The present invention relates to a flame LED lamp using a light refracting plate and, more specifically, to a flame LED lamp using a light refracting plate which is improved to use a reflector curved in a shape of a pinwheel to change linearity of the light of the LED element to cause light refraction in the form of a flame to significantly increase illumination width, thereby reducing glare and thus preventing the increase due to eye strain to help with the health of the eye.
Patent KR-20210009066-A (KR)
Inventor: PARK SEUNG IN
IPC: G06F3/01
Filed: 2019-07-16
Abstract: According to one embodiment of the present invention, a method and device for estimating intention are configured to obtain a gaze sequence of a user, obtain an input image corresponding to the gaze sequence, generate a coded image by visually encoding temporal information inherent in the gaze sequence, and estimate intention of the user corresponding to the gaze sequence based on the input image and the coded image.
Patent KR-20210009820-A (KR)
Inventor: KIM SO YOUNG
IPC: A23L3/015
Filed: 2019-07-18
Abstract: The present invention relates to a method for processing fish and meat using natural extracts. According to the present invention, meat stored in a frozen state is thawed, foreign substances are washed from a surface thereof, and the washed meat is neatly placed inside an impregnator, and a process of using a vacuum pump to maintain the internal pressure of the impregnator as a vacuum, changing the internal pressure into atmospheric pressure, maintaining the atmospheric pressure for 1-10 minutes, and making a vacuum state to be performed again. After repeating such a process of alternately maintaining the vacuum state and an atmospheric pressure state, a natural extract solution to be impregnated is added until the meat is submerged, wherein this state is maintained for approximately 2-20 minutes and a pressurization process is performed. The natural extract solution is discharged while maintaining the pressure of the impregnator, the pressure of the impregnator is released, and the meat is withdrawn and dried, thereby completing the process. Accordingly, the meat is processed by infusing natural extracts with various functions into the meat, such that taste of meat is increased, fishy smell is minimized in the case of fish, and marketability of meat is increased, thereby helping the economy of farming and fishing villages.
Patent KR-20210014362-A (KR)
Inventor: ROH JEONG YEOL
IPC: A45B25/00
Filed: 2019-07-30
Abstract: The present invention relates to an umbrella rib fixing cap including a main body having an opening into which umbrella ribs are inserted on one surface, wherein the umbrella rib fixing cap comprises a waterproof fabric fixing device forming a joint shape on the side surface of the main body having the opening formed therein. According to the umbrella rib fixing cap of the present invention described herein, there is an advantage that waterproof fabrics and umbrella ribs can be repaired without a thread, and the umbrella doesn′t have a problem that the thread connecting the waterproof fabrics and the umbrella ribs breaks due to use.
Patent KR-20210015443-A (KR)
Inventor: YOU JUNGHUN
IPC: G02B5/30
Filed: 2019-08-02
Abstract: Provided are a polarizing plate and a display device including the same. The polarizing plate provides a polarizer and a protection film laminated on at least one surface of the polarizer. The polarizing plate has at least a depolarization region in an in-plane direction, and the depolarization region has a maximum absorbance of 0.5-1.5 among wavelengths of 380-420 nm. In the depolarization region, the ratio of the light transmittance at a wavelength of 590 nm to the light transmittance at a wavelength of 400 nm is 1-2. The polarizing plate has the depolarization region allowing for significantly improved camera performance.
Patent KR-20200018332-A (KR)
Title: Necklace safety combining structure for mobile divice
Inventor: RYU JAESUNG
IPC: A44B18/00
Filed: 2019-08-09
Abstract: The present invention provides a safety fastening structure of a necklace for a portable device, which is detached from the neck when the constant external force is applied. The safety fastening structure of the necklace comprises: a first line extending from a main body portion; and a second line extending from the main body portion, wherein end units of the first and second lines are provided with fitting portions, and the fitting portions are fixed by fitting other lines not extended.
Patent KR-20200043893-A (KR)
Inventor: HONG JOON GOO
IPC: H01L21/306
Filed: 2019-08-19
Abstract: A field effect transistor with improved leakage current and improved operating performance and reliability, a method for manufacturing the same, and a system on chip including the same are provided. According to the present invention, a method for manufacturing a field effect transistor comprises the steps of: forming a fin on a substrate; forming source and drain electrodes on both sides of the fin; forming a gate stack on a channel portion of the fin disposed between the source and drain electrodes; forming gate spacers on extensions of the fins disposed on both sides of the gate stack; removing at least some of the gate spacers to expose the extensions of the fin; and thinning the extensions of the fin. The channel portion of the fin has a first width, and the extensions of the fin after the thinning have a second width that is less than the first width.
Patent KR-20210023603-A (KR)
Title: A device for generating a temperature prediction model and a method for providing a simulation environment
Inventor: HANGYU KO
IPC: G06N3/08
Filed: 2019-08-23
Abstract: Disclosed is a device for generating a temperature prediction model. The device for generating a temperature prediction model according to an embodiment of the present invention includes a temperature prediction model outputting the predicted temperature based on an input variable of a temperature control system, which affects the temperature; and a processor updating the input variable based on a difference between the predicted temperature and the actual temperature outputted by the temperature prediction model in which the input variable is set and setting the final input variable of the temperature prediction model by repeating the setting of the input variable and the update of the input variable based on the difference between the predicted temperature and the actual temperature a predetermined number of times or more.
Patent KR-20210025360-A (KR)
Title: A Dispencing Device for Inducing Sedation of Companion Dog
Inventor: LEE SANG CHEOL
IPC: A01K15/02
Filed: 2019-08-27
Abstract: The present invention relates to a spray device for inducing dog sedation. More particularly, the present invention relates to a spray device for inducing dog sedation, wherein a spray device accommodated with a sedative is mounted on a dog and sprays a sedative when a dog barks, thereby effectively preventing the barking of the dog without problems such as abusing and making the dog feel stressed. Also, an accommodating body containing the sedative is detachably coupled to a spray support, and a control unit for controlling the spray is formed in the spray support. Thus, it is possible to facilitate replacement or refilling of the sedative and prevent contamination and malfunction of the control unit.
Patent KR-20210027564-A (KR)
Title: Display device and method for fabricating the same
Inventor: CHANG CHONG SUP
IPC: H01L33/00
Filed: 2019-08-28
Abstract: Provided are a display device and a manufacturing method thereof. The display device comprises: a substrate; a first electrode and a second electrode which are spaced apart from each other on the substrate; a first insulating pattern on the substrate to cover at least a portion of each of the first electrode and the second electrode; a light emitting element between the first electrode and the second electrode on the first insulating pattern; a first contact electrode in contact with the first electrode and one end portion of the light emitting element; a second contact electrode in contact with the second electrode and the other end portion of the light emitting element; and a second insulating pattern disposed on the light emitting element and having at least a portion which is in contact with each of the first contact electrode and the second contact electrode, wherein the second insulating pattern includes a first upper surface which is not in contact with the first contact electrode and the second contact electrode. The present invention provides the display device including the plurality of insulating patterns.
Patent KR-20210029378-A (KR)
Title: Method, apparatus and computer readable recording medium for product marketing related webtoon contents
Inventor: PARK YEON JO
IPC: G06T11/60
Filed: 2019-09-06
Abstract: The present invention relates to a method for product marketing related webtoon content which maximizes advertising efficiency. More particularly, the present invention relates to a method for product marketing related webtoon content which comprises: a product image collection step of collecting product images for a product to be marketed from an advertiser terminal, which is a subject of marketing; a webtoon list providing step of extracting one or more webtoons including object images corresponding to the product images collected from a webtoon database in which one or more webtoons by genre are stored and providing the same as a list to an advertiser terminal; a webtoon selection information receiving step of receiving selection information with regard to the webtoon to be used as a marketing means by applying the product image from the advertiser terminal among the webtoon list provided to the advertiser terminal; an object image conversion step of converting the object image existing on the selected webtoon into the collected product image; and a webtoon content providing step of providing webtoon content including a webtoon page in which the product image is inserted to a subscriber terminal.
Patent KR-20210035409-A (KR)
Title: Warping device for braid
Inventor: NOH GWON
IPC: D04C3/48
Filed: 2019-09-24
Abstract: The present invention relates to a braid yarn winding device, and more specifically, to a manufacturing device capable of selectively adjusting the tension applied to a yarn according to the depth deviation of the braid yarn manufactured in a cylindrical shape by twisting the yarn in a loop structure. The device of the present invention comprises: a yarn feeding part for delivering the yarn drawn out from a bobbin; a knitting part for producing a braid by twisting the transferred yarn; a winding part for winding the braid to be manufactured; a tension control part for adjusting the tension applied to the braid; and a driving part for applying power to the knitting part and the winding part.
Patent KR-20190120102-A (KR)
Inventor: BANG KI DOK
IPC: F03G3/00
Filed: 2019-09-23
Abstract: Provided is a generated power amplifier, which obtains a large force from a small amount of external rotational force, thus enabling the generated force to be applied to generators, ships, cars, airplanes, cultivation machinery, and so forth. A force of power-ring is obtained based on three vertices including points a certain distance away at angles between 47° and 61° from point A, and then another force of power-ring is obtained based on three vertices including points a certain distance away at angles between 36° and 47° from point B. Unlike a conventional method of adjusting the amount of force transmitted by a gear or a rubber belt for use as an explosion force or a propulsion power, in the present invention, power can be obtained through adjustment of the angles without the frictional force according to the weight of iron-aluminum to be used.
Patent KR-20210041681-A (KR)
Title: A composition for lowering blood glucose level or blood pressure or for use of antioxidant comprising Rhynchosia nulubilis fermented by a yeast and a method for preparing the composition
Inventor: YUM KYU JIN
IPC: A61P39/06
Filed: 2019-10-07
Abstract: The present invention relates to a composition for lowering blood sugar, lowering blood pressure, or an antioxidant use comprising a yeast fermented product of Rhynchosia nulubilis, and a method for manufacturing the composition. The yeast fermented product of Rhynchosia nulubilis manufactured by the present invention has excellent inhibitory ability of α-glucosidase, few side effects, and is safe, thereby having high utility value for prevention and/or treatment of diabetes.
Patent KR-20210041713-A (KR)
Title: Valve system for fuel pump
Inventor: KIM KEUN SOO
IPC: F04F5/44
Filed: 2019-10-08
Abstract: The present invention provides a valve system of a fuel pump for a vehicle, which closes a flow path on a jet pump side when fuel supplied from the fuel pump to an engine is less than a specified pressure when starting the engine, opens the flow path on the jet pump side to improve cold startability of the engine when the fuel pressure is higher than the specified pressure when starting the engine, and can keep the jet pump side flow path open between a low load region and a high load region of the engine after starting, so that a jet pump function after starting the engine can be smoothly maintained.
Patent KR-20210041746-A (KR)
Title: Semiconductor package and method of manufacturing semiconductor package
Inventor: KIM SUN CHUL
IPC: H01L23/367
Filed: 2019-10-08
Abstract: A semiconductor package comprises: a package substrate; a first semiconductor device disposed on the package substrate; at least one second semiconductor device laminated on the first semiconductor device so as to partially cover the first semiconductor device; a heat dissipation insulating film coated on the first and second semiconductor devices; a conductive heat dissipation member extending upwardly from the heat dissipation insulating film on the first and second semiconductor devices; and a protection member having a first cover part covering the first and second semiconductor devices and the conductive heat dissipation member on the package substrate and covering an upper surface of the conductive heat dissipation member. Therefore, the present invention is capable of preventing the occurrence of cracks.
Patent KR-20210041833-A (KR)
Title: Heterocyclic compound, organic light emitting device comprising same, composition for organic layer of organic light emitting device and manufacturing method of organic light emitting device
Inventor: KIM SU YEON
IPC: C07D409/14
Filed: 2019-10-08
Abstract: The present specification provides a heterocyclic compound represented by chemical formula 1, an organic light emitting device including the same, a composition for an organic material layer of the organic light emitting device, and a method for manufacturing the organic light emitting device. By using the compound of the chemical formula 1, it is possible to manufacture the organic light emitting device with improved lifespan, driving stability, and efficiency.
Patent KR-20210042552-A (KR)
Title: Display device
Inventor: SEONGRAE CHO
IPC: G02F1/1333
Filed: 2019-10-10
Abstract: Disclosed is a display device. In the display device according to the present invention, when the back cover rotates, a part of a panel guide bracket coupled to the back cover is elastically deformed. The display device of the present invention may be linked to an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, and a device related to a 5G service and the like. Therefore, the present invention is capable of not damaging a frame or panel guide bracket of the display device when removed.
Patent KR-20210042586-A (KR)
Title: Umbrella without rib
Inventor: JANG JIN HO
IPC: A45B19/02
Filed: 2019-10-10
Abstract: An umbrella without rib is disclosed. The present invention can eliminate the problem of an existing umbrella of warping of ribs and frequent breakdown of a structure.
Patent KR-20200145633-A (KR)
Inventor: LEE DU YEOL
IPC: B01D46/00
Filed: 2019-10-17
Abstract: The present invention relates to a roof type air purification facility in a city. The roof type air purification facility includes: a ceiling structure (100) formed at a predetermined height from the ground and having a plurality of suction holes (111); a support platform (200) which supports the ceiling structure (100) and having a blowing duct (220) formed at one side surface thereof; a plurality of first pan units (300) installed in the support platform (200) to suck air in the atmosphere through the suction hole (111) of the ceiling structure (100) such that the air is blown downward; an adsorption filter plate (400) coupled to block a flowing passage of the air flowing downward of the support platform (200); a plurality of second pan units (500) installed on the absorption filter plate (400) to suck the air passing through the suction filter plate (400) such that the air is blown toward a pair of blowing ducts (220); a filtering plant part (600) planted to cover an outer surface of the blowing duct (220); and a mist spraying unit (700) coupled to the blowing duct (220) to spray water in the form of mist on the filtering plant part (600).
Patent KR-20190120153-A (KR)
Title: Lawn mower robot
Inventor: SONG HYUNSUP
IPC: F16B5/02
Filed: 2019-10-17
Abstract: The present invention relates to a lawn mower robot, which comprises: an inner body; an outer cover surrounding an outer side of the inner body; wheels which are rotationally provided at both sides of the inner body; a rotating plate rotationally mounted on a bottom surface of the inner body and disposed to be downwardly inclined with respect to a horizontal plane in a traveling direction of the inner body; a plurality of blades which are coupled to an edge portion of the rotating plate to be unfolded in a centrifugal force direction and folded in a center direction of a circle, and is spaced apart from each other in a circumferential direction of the rotating plate to rotate about the rotary shaft of the rotating plate and mow the lawn; and a blade protection cover which is formed to be spaced apart from the blade to prevent debris of an obstacle from being thrown out of the outer cover due to collision with the blade. The blade has a cross-sectional shape of a parallelogram and comprises a plate having a constant width in a longitudinal direction.
Patent KR-20210048747-A (KR)
Inventor: JEON HYEOK
IPC: B05B15/50
Filed: 2019-10-24
Abstract: The present invention relates to a washing water variable nozzle of a bidet with excellent washing efficiency, and in more detail, to a washing water variable nozzle of a bidet that can clean a local area and an anus area after a bowel movement by concentrating streams of washing water sprayed from the nozzle of the bidet or dispersing the same around the local area. In the washing water variable nozzle, a flexible nozzle tip (20) is attached to a nozzle head (12). Injection holes (22) of a nozzle tip are configured to gather toward a predetermined point spaced forward.
Patent KR-20200049593-A (KR)
Title: A silicon-containing electron transporting material and its application
Inventor: CHEN XIAO
IPC: C07F7/08
Filed: 2019-10-24
Abstract: The present invention discloses an electron transport material containing silicon and application thereof. The electron transport material containing silicon described herein uses a new structured compound containing silicon, contains one or more silicon atoms, and combines specified groups. The compound can be used as an electron transport layer of an electroluminescent device, and can effectively improve the service life of the device and enhance the performance of the device. The present invention further discloses the electroluminescent device and compound formulations.
Patent KR-20210051616-A (KR)
Title: a catalyst production method for removing PolyChlorinated Biphenyls and the catalyst produced by the production method
Inventor: JEON JAE WOOK
IPC: B01J35/02
Filed: 2019-10-31
Abstract: The present invention relates to a method for preparing a catalyst, which uses titanium dioxide prepared by a special method to detoxify and decompose polychlorinated biphenyls (PCBs) contained in liquid fluids such as insulating oil for transformers, and to a catalyst prepared by the method. The present invention provides the method for preparing the catalyst for removing PCBs, which comprises the steps of: preparing and arranging titanium dioxide (TiO_2) particles (step 1); preparing an aqueous solution of chromium nitrate by mixing chromium nitrate (Cr(NO_3)_3·9H_2O) and water (step 2); mixing the titanium dioxide prepared above with an aqueous solution of chromium nitrate to form a mixed aqueous solution (step 3); solidifying and granulating the mixed aqueous solution by evaporating the mixed aqueous solution (step 4); and performing calcination thereof (step 5).
Patent KR-20210052940-A (KR)
Title: Improved food ingredients cleaning device
Inventor: I YUN BOK
IPC: A23N12/02
Filed: 2019-11-01
Abstract: The present invention relates to an improved food ingredient cleaning device. The improved food ingredient cleaning device comprises: a water drip bucket; a rotation opening/closing operation plate (20); a food cleaning punching container (30); and a fixed opening/closing port (40). According to the present invention, the device is easy to use and is structurally strong as the device is not easily damaged or broken by external impact during use. Thus, the device can be used for a long time without damage.