baber/WOPTO huggingface dataset:
Patent KR-20200140649-A (KR)
Inventor: KIM HYEONG GYUN
IPC: H05B44/00
Filed: 2019-06-07
Abstract: The present invention relates to a hydroponic cultivation system and a hydroponic cultivation method using the same. The hydroponic cultivation system comprises: a hydroponic cultivation device (100); a culture solution supplier (200); a plurality of lasers (300); a laser module rod (400); a reflection plate (500); and a control module (600). According to the present invention, the growth height of a plant can be measured. Thus, the accurate amount of a culture solution can be supplied according to the growth height of the plant, and the point of extraction time of the plant can be determined.
Patent KR-20200104201-A (KR)
Inventor: KIM LOK WON
IPC: G06N3/08
Filed: 2019-06-07
Abstract: Provided is a bit quantization method of an artificial neural network. The method may comprise: (a) the step of selecting one parameter or one parameter group to be quantized in an artificial neural network; (b) a bit quantization step of reducing the data representation size for the selected parameter or parameter group in bits; (c) the step of determining whether the accuracy of the artificial neural network exceeds a predetermined target value; and (d) repeating steps (a) to (c) when the accuracy of the artificial neural network is greater than or equal to the target value.
Patent KR-20200142707-A (KR)
Inventor: SONG JI HOON
IPC: H05K5/03
Filed: 2019-06-13
Abstract: An object of the present invention is to provide a smartphone case, which can amplify sound generated from the smartphone and the sound generated from the outside through Bluetooth in the smartphone case having a purpose of protecting the smartphone and output the sound to a built-in speaker. The smartphone case has a microphone amplification function and a Bluetooth speaker having a self-charging unit for supplying power to the speaker or Bluetooth module.
Patent KR-20200144835-A (KR)
Inventor: CHOI YONG SOO
IPC: A61K8/64
Filed: 2019-06-19
Abstract: The present invention relates to a novel peptide derived from Apis mellifera having antibacterial activity and uses thereof. A peptide derived from Apis mellifera of the present invention exhibits an excellent antibacterial effect, thereby being able to be used as a novel material which can be applied to food and pharmaceutical products or livestock feed additives for antibiotics, and being able to contribute to the use of insect genes and the development of beekeeping industry by revitalizing the beekeeping industry with a conventional beekeeping product-intensive structure, which was limited to beekeeping products, into a bio-based high value-added industry.
Patent KR-20200145099-A (KR)
Inventor: KANG HYUN BIN
IPC: H01L51/50
Filed: 2019-06-20
Abstract: A novel compound and an organic electroluminescent device including the same are provided. The present invention has improved driving voltage characteristics, luminous efficiency, and brightness and long life. The organic electroluminescent device includes an anode, a cathode, and at least one organic layer between the anode and the cathode.
Patent KR-20210000943-A (KR)
Inventor: AHN YONG SIK
IPC: C01B32/28
Filed: 2019-06-26
Abstract: The present invention relates to a method of coating a metal carbide on diamond particles and metal carbide-coated diamond particles produced by the method, wherein the metal carbide-coated diamond particles are produced by performing a molten salt method, at 700 to 900°C, on a mixture containing alkali metal chlorides, metal powders, and diamond particles.
Patent KR-20190080841-A (KR)
Inventor: LEE HEEYOUNG
IPC: G06F1/16
Filed: 2019-06-27
Abstract: A flexible display apparatus comprises: a display panel; and a polarizing member disposed on the display panel. The polarizing member includes a λ/4 phase delay layer, a wire polarizer disposed on the λ/4 phase delay layer and including an elongated polymer film, and a first bonding member disposed between the λ/4 phase delay layer and wire polarizer and having the glass transition temperature of 40°C or more and 150°C or less. By preventing the deformation of the λ/4 phase delay layer when folding or bending, the display quality may be increased.
Patent KR-20210001313-A (KR)
Inventor: KIM DA HYUN
IPC: B65H37/04
Filed: 2019-06-27
Abstract: Disclosed is a screen assembly apparatus for a roll blind. According to an embodiment, the screen assembly apparatus for a roll blind, which is for attaching a finishing piece body to one end of a roll screen in a longitudinal direction, includes: a main body wherein a worktable is formed to spread and place a roll screen thereon; a driving part rotating a belt by comprising a guide frame formed in parallel with an upper part of the worktable of the main body, first and second pulleys mounted at opposite ends of the guide frame, the belt wound on the first and second pulleys and placed outside the guide frame, and a motor connected to the first pulley; an attachment head attached to the belt, and including a body driven in a transverse direction by being interoperated with the rotation of the belt; and a finishing piece body supply part formed in an upper part of the worktable of the main body, and including a supply roll on which the finishing piece body is wound. Therefore, the present invention can bring about an effect of improving working efficiency by enabling a plate to be quickly and conveniently attached to the screen of a roll blind.
Patent KR-20200003737-A (KR)
Inventor: CHIANG HUNG LI
IPC: H01L29/06
Filed: 2019-07-02
Abstract: The present invention relates to a semiconductor device which comprises a first plurality of stacked nanowire structures extending in a first direction disposed over a first region of a semiconductor substrate. Each nanowire structure of the first plurality of stacked nanowire structures includes a plurality of nanowires arranged in a second direction which is substantially perpendicular to the first direction. A nanowire stack insulating layer is between the substrate and a nanowire which is closest to the substrate of each nanowire structure of the first plurality of stacked nanowire structures. At least one second stacked nanowire structure is disposed over a second region of the semiconductor substrate, and a shallow trench isolation layer is between the first region and the second region of the semiconductor substrate.
Patent KR-20190088444-A (KR)
Title: Solid-state imaging device and electronic apparatus
Inventor: YAMAGUCHI TETSUJI
IPC: H01L27/146
Filed: 2019-07-15
Abstract: A solid-state imaging device comprises: a photoelectric conversion film which is provided on a second surface side on the opposite side to a first surface on which a wiring layer of a semiconductor substrate is formed, performs photoelectric conversion with respect to light in a predetermined wavelength range, and transmits light in another wavelength region; and a photoelectric conversion layer which is provided inside the semiconductor substrate, and performs photoelectric conversion with respect to light of the other wavelength range passing through the photoelectric conversion film. Incident light is received from the second surface side with respect to the photoelectric conversion film and the photoelectric conversion layer. It is possible to provide the solid-state imaging device which can reduce the F value dependence of sensitivity for every color.
Patent KR-20200035843-A (KR)
Inventor: YARK YEON KIM
IPC: H05H1/24
Filed: 2019-08-06
Abstract: Provided is a plasma generation apparatus including: a housing in which a window is formed at one side in a first direction; a stick type plasma source provided in the housing, and generating plasma toward the window; and a driving unit coupled to the plasma source to allow one end of the plasma source to reciprocate in a second direction which is longitudinal direction of the window.
Patent KR-20210017053-A (KR)
Title: Method for deriving sales estimating models for individual proprietorship
Inventor: YOON HUI YEO
IPC: G06Q10/06
Filed: 2019-08-06
Abstract: Provided is a method of deriving a sales estimation model capable of estimating sales quickly and accurately without proof of actual sales, in the credit review of a private business. The method of deriving a sales estimation model includes the steps of: creating a plurality of sales estimation models using the training data; selecting an optimal sales estimation model using verification data; extracting effective variables from the optimal sales estimation model; dividing the verification data into a plurality of segments according to industry types and sales volumes; and generating the sales estimation model for each segment.
Patent KR-20200130055-A (KR)
Title: Containment system and installation method thereof
Inventor: LEE SANG BOK
IPC: F17C13/00
Filed: 2019-08-14
Abstract: Disclosed are a containing system and a construction method thereof. The containing system comprises: a tank having an inner space for storing a liquefied gas; a buffer layer fixated to at least a portion of an outer wall of the tank in a non-attachment state; and a foamed insulation layer formed in a spray method to cover an outer surface of the buffer layer. The buffer layer is thinner and more flexible than the foamed insulation layer and made of a material having an elastic coefficient which is smaller than the elastic coefficient of the foamed insulation layer. The system can restrain a crack and separation of the foamed insulation layer.
Patent KR-20210023192-A (KR)
Title: Method and apparatus for reservation charge control
Inventor: JEON SUNG BAE
IPC: B60L53/66
Filed: 2019-08-22
Abstract: According to the present invention, a reserved charging control method can comprise the steps of: calculating a first reserved charging time based on an expected charging time required and an expected first scheduled charging start time; calculating an expected temperature of the first reserved charging time based on the first reserved charging time and charger temperature information or weather information; calculating a corrected expected charging time based on the calculated expected temperature; and calculating a second reserved charging schedule based on the corrected expected charging time.
Patent KR-20200026079-A (KR)
Title: A plurality of host materials and organic electroluminescent device comprising the same
Inventor: KIM BITNARI
IPC: H01L51/50
Filed: 2019-08-23
Abstract: The present invention relates to a plurality of host materials including a first host material containing a compound represented by chemical formula 1 and a second host material containing a compound represented by chemical formula 2: HAr-(L_2-Ar_2)_d and an organic electroluminescent device comprising the same, and provides an organic electroluminescent device having characteristics of high luminous efficiency and/or improved lifespan compared to a conventional organic electroluminescent device by containing a specific combination of compounds as a host material.
Patent KR-20210025244-A (KR)
Title: Integrated circuit device and method of manufacturing the same
Inventor: CHOI EUN YEOUNG
IPC: H01L27/11582
Filed: 2019-08-27
Abstract: The present invention relates to an integrated circuit device, and a method for manufacturing the same. The integrated circuit device of the present invention comprises: a conductive line extending in a horizontal direction on a substrate; a channel film extending in a vertical direction in a channel hole penetrating an insulating film; a charge trap pattern interposed between the conductive line and the channel film; and a dummy charge trap pattern interposed between the insulating film and the channel film. To manufacture the integrated circuit device, the method of the present invention comprises the steps of: forming a channel hole penetrating a structure including an insulating film and a mold film; forming a mold indent connected to the channel hole by removing a portion of the mold film; forming a preliminary dielectric pattern inside the mold indent; oxidizing the preliminary dielectric pattern to form a first blocking dielectric pattern; forming a charge trap film in the channel hole, and removing the mold film to form a conductive space; and forming a portion of the charge trap film through the conductive space to form a plurality of charge trap patterns and a plurality of dummy charge trap patterns. Therefore, reliability can be improved by suppressing cell interference.
Patent KR-20200034590-A (KR)
Title: Tablet printing apparatus and tablet printing method
Inventor: NAKANO NOBUYUKI
IPC: B41M5/00
Filed: 2019-08-28
Abstract: Provided is a technology for inhibiting ink from being peeled from a tablet afterward even in the case of ejecting ink drops to the tablet having a high liquid-repellent surface and impermeable to liquids, such as a film-coated tablet and a sugarcoated tablet. A tablet printing apparatus (1), as an apparatus for printing images on a surface of a tablet (9) in an ink-jet manner, comprises: a conveying mechanism conveying the tablet (9) along a predetermined conveyance path; heads (431, 531) ejecting ink drops on the surface of the tablet (9) conveyed by the conveying mechanism; and a preheating unit (25) heating the tablet (9) at a more upstream side of the conveyance path than the heads (431, 531). The tablet (9) is heated by the preheating unit (25) and the ink drops are ejected on the surface of the heated tablet (9). Therefore, the fixation of the ink on the surface of the tablet (9) can be enhanced.
Patent KR-20210027580-A (KR)
Title: Thin film transistor and vertical non-volatile memory device including metal oxide channel layer having bixbyite crystal
Inventor: YANG HYUN JI
IPC: H01L29/786
Filed: 2019-08-28
Abstract: Provided is a thin film transistor having a polycrystalline oxide semiconductor thin film exhibiting high field-effect mobility, and a vertical non-volatile memory element. The thin film transistor comprises: a gate electrode; a metal oxide channel layer having semiconductor properties while having a bixbyite crystal crossing upper or lower portions of the gate electrode; an insulating film disposed between the gate electrode and the metal oxide channel layer; and source and drain electrodes electrically connected to both ends of the metal oxide channel layer, respectively.
Patent KR-20210026131-A (KR)
Title: Open and close type wrench
Inventor: KIM HO JI
IPC: B25B13/46
Filed: 2019-08-29
Abstract: According to one embodiment of the present invention, an open-and-close-type wrench includes: a wrench head including a head body part having one side which can be opened and closed, and a wrench wheel part inserted into the head body part to be rotatable to insert the head of a bolt or a nut; a driving delivery part delivering a driving force for rotating the wrench wheel part; and a driving part supplying a driving force to the driving delivery part by generating the driving force. The driving delivery part includes: a first gear rotated by being interlocked with a wheel gear protrusion formed on the outer circumference surface of the wrench wheel part; a second gear having the same axis as the first gear, and rotated together with the first gear; and a third gear rotated by being interlocked with the second gear, and connected with a chuck of the driving part. Therefore, the present invention is capable of providing a wrench which can tighten a bolt or nut without rotating a wrench grip.
Patent KR-20200042840-A (KR)
Inventor: SATOH NAONARI
IPC: B60K17/06
Filed: 2019-09-03
Abstract: The present invention aims to provide a power transmission apparatus for a vehicle, which is able to convert a two-way clutch into a one-way mode even when a demand is achieved to convert the two-way clutch into the one-way mode while the vehicle is driving in a driven status. More specifically, the present invention relates to a power transmission apparatus (16) for a vehicle (10), comprising: a first power transmission path (PT1) formed between an engine (12) and a driving wheel (14); a second power transmission path (PT2) formed to be parallel to the first power transmission path (PT1); and an electronic control unit (100). When a demand is achieved to convert the power transmission path between the engine (12) and the driving wheel (14) from the first power transmission path (PT1) to the second power transmission path (PT2), the electronic control unit (100), in a certain status, releases a first clutch (C1) and converts an auxiliary clutch (TWC) into a one-way mode. When the auxiliary clutch (TWC) is converted into the one-way mode, the electronic control unit (100) is configured to hang and match a second clutch (C2).
Patent KR-20210029940-A (KR)
Title: Mixture of poly urea
Inventor: OH SEUNG HYUN
IPC: C08L75/02
Filed: 2019-09-09
Abstract: The present invention relates to a paste polyurea mixture used to fill a gap among construction materials. More specifically, the present invention provides a polyurea mixture which further comprises colored synthetic resin grains.
Patent KR-20210034333-A (KR)
Title: A Combustor capable of flame stabilization and fuel preheating through recirculating high-temperature exhaust gas by turbocharger driven by air to burner
Inventor: LEE YOUNGJAE
IPC: F23L5/02
Filed: 2019-09-20
Abstract: The present invention relates to a combustion device capable of recirculating exhaust gas generated inside a combustion furnace using a turbocharger. According to the present invention, the combustion device comprises: a combustion furnace; and a burner having a tip connected to the combustion furnace. The burner includes: a main air supply pipe which is centrally located; a fuel supply pipe surrounding the main air supply pipe; an exhaust gas supply pipe surrounding the fuel supply pipe; an air inlet pipe communicating with the main air supply pipe; an exhaust gas recirculation pipe for communicating the exhaust gas supply pipe with the inside of the combustion furnace; and a turbocharger including a wheel positioned in the air inlet pipe, a wheel positioned in the exhaust gas recirculation pipe and rotating in conjunction with the wheel positioned in the air inlet pipe.
Patent KR-20210036102-A (KR)
Title: Smart insole and balance enhancement device comprising the same
Inventor: ROH SE GON
IPC: G08B6/00
Filed: 2019-09-25
Abstract: A smart insole according to an embodiment includes: a support layer; a plurality of pressure sensors disposed on the support layer and sensing pressure; a plurality of vibrators disposed on the support layer and generating vibrations; and a control unit that determines a center of pressure (COP) based on the pressure sensed by the plurality of pressure sensors, and controls the plurality of vibrators based on a positional relationship between a set point and the COP.
Patent KR-20210040568-A (KR)
Title: Server, method and learning server for providing scene searching service based on label
Inventor: CHOI HYUNG KI
IPC: G06F16/783
Filed: 2019-10-04
Abstract: A server for providing a scene searching service based on a label comprises: a collection unit for collecting a content; a frame transmission unit for transmitting a plurality of frames of the content to a learning server; a frame analysis information reception unit for receiving label information and character information, which are information for describing each scene for each of the plurality of frames, from the learning server; a refinement unit for setting at least one adjacent frame in which the same character exists as a scene group based on the character information of each of the plurality of frames; and a metadata generating unit for generating metadata for the scene group based on the label information on at least one adjacent frame belonging to the scene group. Therefore, the present invention is capable of minimizing costs of image analysis.
Patent KR-20210042221-A (KR)
Title: Massage chair providing healthcare service using medical data and operation thereor
Inventor: CHO SOOHYUN
IPC: A61B5/00
Filed: 2019-10-08
Abstract: The present disclosure relates to a massage chair for collecting medical data from at least one device to provide a healthcare service, and an operation method for the massage chair. The operation method comprises the steps of: identifying user information; acquiring medical data including at least one of blood pressure information, activity information, blood sugar level information, body composition information, weight information, a stress index, sleep information, and electrocardiogram signal information corresponding to the identified user information; and determining health improvement information on the basis of the medical data.
Patent KR-20210041988-A (KR)
Title: Dry cleaning device
Inventor: AN JIN HO
IPC: B08B15/04
Filed: 2019-10-08
Abstract: A dry cleaning device according to one embodiment of the present invention comprises: a blower blowing the air into an object; a chamber receiving the blower therein and including an inlet space into which particles separated from the object are introduced; and a suction unit connected to the chamber and sucking and discharging the particles. The suction unit includes a first suction passage provided in communication with the inlet space and a second suction path discharging the particles introduced from the first suction unit to the outside. The first suction path and the second suction path are provided to communicate with each other through a communication path provided between the first suction path and the second suction path. The communication path may have a variable width in a longitudinal direction.
Patent KR-20210043171-A (KR)
Title: A filter-intergrated papercup
Inventor: PARK DONG HYUN
IPC: A47G19/22
Filed: 2019-10-11
Abstract: The present invention relates to a disposable paper cup with a filtration filter for filtering out a solid raw material which is integrally provided inside the paper cup. When drinking by mixing the solid raw material such as green tea or coffee with water, a filtration pocket is formed inside the paper cup by opening the filtration filter, and solid raw material components mixed in the beverage can be filtered through the filtration filter, thereby allowing users conveniently enjoying filtered drinks from solid raw material such as green tea leaves or coffee grounds anytime, anywhere with a simple configuration.
Patent KR-20210045178-A (KR)
Title: Coagulant for lignocellulosic sugar recovery and a method for its practical utilization
Inventor: YU JU HYUN
IPC: C12P19/02
Filed: 2019-10-16
Abstract: The present invention relates to a coagulant and a method for using the same. The coagulant is added to efficiently recover a sugar solution from a saccharide containing an insoluble saccharide residue and monosaccharides of a main component of lignin after acid saccharification or enzyme saccharification of lignocellulosic biomass. More specifically, a method for recovering a sugar solution manufactured by saccharification of biomass comprises: a biomass saccharide manufacturing step of applying a saccharide enzyme to a biomass pretreatment product and saccharifying the same; a fine particle agglomerating step of manufacturing a slurry in which fine particles are agglomerated by adding and stirring polyethylene glycol for agglomerating the saccharide residue in the biomass saccharide; and a step of separating the sugar solution by centrifuging or filtering the slurry in which the fine particles are agglomerated.