baber/WOPTO huggingface dataset:
Patent KR-20210133051-A (KR)
Title: Lighing apparatus and lamp including the same
IPC: F21K9/00
Filed: 2020-04-28
Abstract: According to the embodiment of the present invention, a lighting device includes: a housing including an accommodating space and having an opening formed on one side; a lighting module disposed in the accommodating space and including a plurality of first light emitting devices; a pattern member disposed on the lighting module; a molding member disposed on the pattern member; and a plurality of second light emitting devices disposed on the pattern member and spaced apart from the molding member, wherein the housing includes a bottom portion and a side portion extending upwardly from an edge of the bottom portion to form the accommodating space, the second light emitting device is disposed on the side portion, and the second light emitting device is disposed on the side portion of the housing. An optical axis of the light emitting device may be disposed above the uppermost portion of the pattern member. The present invention provides the lighting device and a lamp having improved luminous intensity.
Patent KR-20210137267-A (KR)
Title: Compound and organic light emitting device comprising the same
IPC: C07D409/14
Filed: 2020-05-07
Abstract: The present specification relates to a compound of chemical formula 1 and an organic light emitting device including the same. The compound according to an exemplary embodiment of the present specification can be used as a material of an organic material layer of the organic light emitting device. The compound according to another exemplary embodiment can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20200141925-A (KR)
Inventor: HAYASHI KUNIHIKO
IPC: H01M4/13
Filed: 2020-05-15
Abstract: Provided is a nonaqueous electrolyte secondary battery that can be manufactured while suppressing mixing at the interface between a positive electrode active material layer and a heat-resistant layer even if positive electrode slurry and heat-resistant layer slurry are simultaneously coated. The nonaqueous electrolyte secondary battery disclosed herein includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes a positive electrode current collector, a positive electrode active material layer formed on the positive electrode current collector, and a heat-resistant layer formed on the positive electrode current collector and adjacent to the positive electrode active material layer. The positive electrode active material layer contains a positive electrode active material. The positive electrode active material is a porous particle formed by agglomeration of primary particles. The absorption of dibutyl phthalate of the positive electrode active material is 26.5 ml/100g or more and 45.0 ml/100g or less. The heat-resistant layer contains an inorganic filler. The ratio of the tap density of the positive electrode active material to the tap density of the inorganic filler is 1.32 or more and 2.44 or less.
Patent KR-20210142215-A (KR)
Title: Method for calculating the load applied in the cutting-splitting method, and numerical analysis method for implementing the calculation
IPC: G06F30/20
Filed: 2020-05-18
Abstract: The present invention relates to a method for calculating a load applied in a cutting-splitting method, and a numerical analysis method for implementing the same. The present invention is used for splitting by pressing or hitting after inserting a chisel or wedge into a cutting groove of a rock cut to a predetermined interval and depth. Provided is the method for calculating a load (P) which an excavator must apply. In addition, the present invention also provides a numerical analysis method for implementing such a load calculation. The method for calculating the load applied in the cutting-splitting method of the present invention comprises the following steps of: obtaining a tensile strength of a rock; allowing cracks to occur at a lower end of a rock block; and making a tensile stress due to the load greater than a crack expansion critical tensile stress.
Patent KR-20210142497-A (KR)
Title: Humidifier for fuel cell
IPC: H01M8/04119
Filed: 2020-05-18
Abstract: The present invention relates to a humidifier for a fuel cell, which comprises: a housing provided with a wet air supply port through which wet air is supplied from a fuel cell stack and an inlet gas supply port through which an inlet gas is supplied; a first humidification space provided inside the housing; a first guide chamber provided in the housing to communicate with the first humidification space and connected to the humid air supply port; a second humidifying space provided inside the housing to be partitioned from the first humidification space; a second guide chamber provided in the housing to communicate with the second humidification space; a first connection flow path connecting the first guide chamber and the second guide chamber; and a first valve selectively opening/closing the first connection flow path in response to a supply condition of wet air. According to the present invention, the humidifier provides an advantageous effect of accurately controlling the amount of humidification according to operation conditions.
Patent KR-20210143987-A (KR)
Title: Organometallic compound and organic light emitting device including the same
IPC: C07F15/00
Filed: 2020-05-20
Abstract: The present invention relates to an organometallic compound having a novel structure and an organic light emitting device including the same. The organic light emitting device includes a first electrode; a second electrode; and an organic layer including a light emitting layer interposed between the first electrode and the second electrode, and includes an organometallic compound represented by the following chemical formula 1. It is possible to provide an organic light emitting device having high luminous efficiency and long lifespan.
Patent KR-20210144225-A (KR)
Title: Block structure for building walls
IPC: E04B2/14
Filed: 2020-05-22
Abstract: The present invention relates to a block structure for a building wall in which the durability of a building wall is maximized, comprising: a block; a connection plate in a metal plate shape: a fixing bolt penetrating a connection hole of the connection plate; and a fixing nut for fixing the block.
Patent KR-20210144309-A (KR)
Title: High frequency hyperthemia cancer care apparatus and control method thereof
IPC: A61B5/00
Filed: 2020-05-22
Abstract: The present invention relates to a high frequency thermal cancer treating device comprising: a high frequency energy generating unit; a power controlling unit; an outputting unit; a cooling unit; a sensing unit; an impedance controlling unit; and a controlling unit. The high frequency energy generating unit generates high frequency energy of a designated frequency. The power controlling unit up or down of power of the high frequency energy. The outputting unit outputs an operation state of the high frequency thermal cancer treating device or indication information to a patient. The cooling unit prevents overheating of skin by the high frequency energy. The sensing unit senses body information of the patient including movement, body fat, and muscles of the patient who undergoes treatment for high frequency thermal cancer. The impedance controlling unit performs impedance matching between a body of the patient and the high frequency energy generating unit based on impedance scan information changed by a body type based on body information of the patient, or movement of the patient sensed through the sensing unit. The controlling unit controls the up or down of the power through the power controlling unit in response to impedance scan and high frequency thermal cancer treatment after the impedance matching, and controls the high frequency energy generating unit and the cooling unit during the high frequency thermal cancer treatment. The present invention can improve a thermal effect.
Patent KR-20210145035-A (KR)
Inventor: KIM JONG HYUN
IPC: B63H21/38
Filed: 2020-05-22
Abstract: The present invention is to provide a fuel supply system for a ship, capable of recycling ammonia gas emitted into the atmosphere according to engine conditions while using an existing LPG fuel engine as it is. According to the present invention, the fuel supply system for a ship comprises: a fuel storage tank (200) for storing ammonia fuel supplied to an engine (100) of the ship; a fuel supply line (SL) connecting the fuel storage tank (200) with the engine (100); a selective catalytic reduction (SCR) device (300) connected to the engine (100); and pressure adjusting units (401, 402) connected between the fuel supply line (SL) and the SCR device (300). The pressure adjusting units (401, 402) include a drum (41) and a burning unit (42).
Patent KR-20210152284-A (KR)
Inventor: PARK JEONG HWAN
IPC: B62D15/02
Filed: 2020-06-08
Abstract: The present invention relates to a technology for improving driving stability of a vehicle by allowing a steering mode switching operation of the vehicle to be performed naturally and slowly. According to a vehicle rear wheel steering control method introduced in the present invention, when steering a steering wheel, a vehicle speed of the vehicle is detected. When the vehicle speed is below the set vehicle speed, a maximum rear wheel steering angle which can be steered in reverse is calculated according to a steering amount of the steering wheel. As the vehicle speed changes in a transition section including a steering activation point at which the set vehicle speed is reached among vehicle speed sections below the set vehicle speed, the rear wheel steering angle is calculated by varying the rear wheel steering angle with a predetermined slope within a maximum rear wheel steering angle range. A rear wheel is steered in reverse with the calculated rear wheel steering angle.
Patent KR-20210153190-A (KR)
Inventor: YUNE TAE GYU
IPC: C04B35/64
Filed: 2020-06-09
Abstract: The present invention relates to a method for producing black alumina and a large alumina molded body produced thereby, and more specifically, to a method for producing black alumina with low reflexibility and a large alumina molded body produced thereby. To this end, the method for producing black alumina, according to the present invention, comprises the steps of: adding SiO_2, CaO, MgO, TiO_2, MnO_2, Fe_2O_3, and Cr_2O_3, which are additives and sintering additives, to Al_2O_3, which is a starting material, so as to prepare an alumina mixture; wet-mixing the alumina mixture with distilled water or an organic solvent, which is a wetting agent, to obtain mixed slurry; and drying the mixed slurry, molding the dried mixed slurry, and sintering the molded slurry.
Patent KR-20210153469-A (KR)
Inventor: KIM JAE YONG
IPC: H01L21/683
Filed: 2020-06-10
Abstract: A substrate transfer module and a die bonding apparatus including the same are disclosed. The substrate transfer module includes a transfer rail for transferring a substrate from a magazine in which the substrate is accommodated to a substrate stage for supporting the substrate, and a transfer unit for transferring the substrate from the transfer rail onto the substrate stage. The transfer rail comprises first air holes that are extended from the magazine in a first horizontal direction to the substrate stage, and sprays air onto the lower surface of the substrate to form a levitation force for levitating the substrate and a thrust force for moving the substrate in the first horizontal direction, and first suction holes for sucking the air sprayed from the first air holes.
Patent KR-20210155505-A (KR)
Inventor: KWON JIN A
IPC: H04N21/458
Filed: 2020-06-16
Abstract: According to one embodiment of the present invention, provided is a movable electronic device, which includes: a display; and a processor which identifies that the electronic device is located in a first space among a plurality of spaces, displays an image of a first content group including at least one first content corresponding to the first space among a plurality types of content on the display, identifies that the electronic device moves from the first space to a second space, and displays an image of a second content group including at least one second content corresponding to the identified second space on the display.
Patent KR-20200074938-A (KR)
Title: Apparatus For Help Landing In The Fishing
Inventor: KIM JIN WOO
IPC: A01K87/08
Filed: 2020-06-19
Abstract: The present invention relates to a landing aid for fishing that enables a fishing rod to be supported with little force during landing, is not cumbersome and can be used conveniently. To this end, the present invention comprises: a support plate supported by the user′s forearm; a fixing band connected to the support plate for fixing the support plate to the forearm; and a support having an upper end connected to the support plate and a lower end supported on the outer surface near a handle of the fishing rod so that a stand is installed between the forearm and the fishing rod.
Patent KR-20210000285-A (KR)
Inventor: KANG JUNG WON
IPC: H04N19/593
Filed: 2020-06-24
Abstract: Provided are an image encoding/decoding method with improved compression efficiency and a device thereof. According to the present invention, the image decoding method comprises the steps of: inducing an intra prediction mode of a current block; and generating a prediction block for the current block based on the intra prediction mode. The step of inducing an intra prediction mode of the current block includes the steps of: decoding a first flag indicating whether or not the intra prediction mode is the same as a mode included in a first MPM list including at least one mode; and determining the mode included in the first MPM list as the intra prediction mode, when the first flag is a first value.
Patent KR-20220002001-A (KR)
Title: Winding apparatus for preventing twist and slide of wire follow
Inventor: KIM YOUNG OK
IPC: H02G1/08
Filed: 2020-06-30
Abstract: The present invention relates to a winding apparatus for a wire follow, which allows a wire follow to be conveniently used and easily wound and stored, and a method for winding a wire follow by using the same. A wire follow is inserted into a separate winding unit, and then the wire follow is rotated by the winding unit, so that the wire follow can be exposed from the winding unit or the wire follow can be wound around the winding unit. Accordingly, the wire follow can be prevented from being twisted, conveniently and easily used, and conveniently stored after being used.
Patent KR-20210030192-A (KR)
Title: Pharmaceutical composition containing complex Rubus crataegifolius, Crataegus pinnatifida Bunge, Cinnamomum cassia extracts for prevention or treatment of metabolic syndrome
Inventor: LEE YOUNG IK
IPC: A23L33/105
Filed: 2020-07-13
Abstract: A complex extract of a Rubus crataegifolius extract, a Crataegus pinnatifida extract and/or a Cinnamomum cassia extract of the present invention can significantly reduce the amount of food and dietary hormone and leptin and significantly increase adiponectin to reduce body weight and body fat weight, can reduce liver weight and the level of liver enzymes AST and ALT, can reduce hepatic lipid and the size and number of fat globules in fatty liver tissue, can significantly reduce the activity of hepatic lipid metabolism-related enzymes, and can also have effects of significantly increasing beta-oxidation-related CPT activity, lowering blood sugar, overcoming glucose tolerance, inhibiting blood clotting and platelet aggregation, and significantly inhibiting arteriosclerosis, in an obese animal model compared to a single extract. Thus the complex extract can be advantageously used for the prevention, treatment or amelioration of metabolic syndrome diseases.
Patent KR-20200090679-A (KR)
Title: Imaging lens
Inventor: KWON DUK KEUN
IPC: G02B13/00
Filed: 2020-07-17
Abstract: The present invention relates to an imaging lens suitable for a camera module using a high-resolution image sensor. The imaging lens includes, from an object side, in order: a first lens having positive (+) refractive power; a second lens; a third lens; a fourth lens; and a fifth lens having negative (-) refractive power. The first lens and the second lens are spaced apart from each other, and the object side surface of the second lens is concave toward the object side.
Patent KR-20220010163-A (KR)
Inventor: KWON TAE UNG
IPC: B05B11/00
Filed: 2020-07-17
Abstract: The present invention relates to a nozzle for a sprayer and, more specifically, to a nozzle for a sprayer capable of increasing the velocity of a fluid to be sprayed. The present invention comprises: an inlet portion through which a fluid is introduced; an outer rotating portion providing a rotation path of the fluid by being in communication with the inlet portion; an inner rotating portion in which a discharge port is formed at a rear end and a front end provides a rotation path of the fluid; and a connection portion that supplies the fluid to an inner inlet portion so as to allow the fluid to be rotated therein, and in which the front end is in communication with an outer inlet portion, the rear end is in communication with the inner inlet portion.
Patent KR-20220011931-A (KR)
Title: Fusion protein comprising ige fc receptor and use for treating canine allergic diseases comprising the same
Inventor: NAM SU YOUN
IPC: A61P37/08
Filed: 2020-07-22
Abstract: The present invention relates to a novel fusion protein for treatment of an allergic disease in companion dogs and, specifically, to a fusion protein dimer including an extracellular domain of the alpha subunit of a human or canine IgE Fc receptor (FcεRIα-ECD) and a canine immunoglobulin Fc region. The fusion protein dimer according to the present invention binds very strongly to canine IgE and effectively decreases free IgE levels in the blood of dogs. In addition, the fusion protein dimer according to the present invention is adapted for IgE alone as a single target and does not bind to an Fc gamma receptor so that the fusion protein dimer lacks ADCC and CDC functions. Accordingly, serious side effects such as anaphylaxis, which may be caused by the binding of IgG1 to an Fc gamma receptor III of mast cells, can be minimized. Therefore, the fusion protein dimer can be applied to a medication for use in treating or preventing an allergic disease in companion dogs.
Patent KR-20220014533-A (KR)
Inventor: SONG JAE IL
IPC: H04H60/35
Filed: 2020-07-29
Abstract: The present invention relates to an efficient interworking data broadcasting system and method. According to the present invention, a framework is integrally managed and a program provider system adds only framework identification information to data for audio, video, and data broadcasting to delivers the data to a broadcasting company system, and a framework corresponding to the framework identification information is provided from a framework management system. Accordingly, the system and the method reduce cost required for independently developing a framework by a program provider system and communication and/or broadcast load required for transmission of the framework. The broadcasting company system can only receive one framework for overlapping frameworks from a plurality of program provider systems. The framework is integrally operated by the framework management system.
Patent KR-20200094125-A (KR)
Title: Solid dispersion for curing epoxy resin, epoxy resin composition comprising the dispersion and cured product thereof
Inventor: SONG GWANG SEOK
IPC: C09K23/00
Filed: 2020-07-29
Abstract: The present invention relates to a solid dispersion for curing an epoxy resin, an epoxy resin composition including the dispersion and a cured product thereof. Particularly, the solid dispersion for curing an epoxy resin uses an isotropic and/or anisotropic material derived from an inorganic or organic material as a dispersoid, and the dispersoid is dispersed in a curable dispersion medium which is a solid at room temperature. Therefore, the solid dispersion can be stored and used with ease, requires reduced transportation expenses, prevents or reduces aggregation and settling phenomena occurring during the storage of products to provide improved work efficiency and to reduce processing costs, and can provide improved strength as compared to the conventional curing agents.
Patent KR-20220014966-A (KR)
Title: Board cleaner and control method thereof
Inventor: LEE HI MAN
IPC: B24B29/00
Filed: 2020-07-30
Abstract: A board cleaner and a method for controlling the same are disclosed. The board cleaner and the control method therefor of the present invention comprise: a main body; a transfer unit for transferring a board into the main body; a plurality of scaling units for removing contamination of the transferred board; and a dust collecting unit for collecting dust generated by operation of at least one of the plurality of scaling units, wherein each of the plurality of scaling units comprises a motor, a rotating shaft rotating by receiving a rotational force generated from the motor, and a plurality of scalers connected to the rotating shaft to remove foreign substances from the transferred board surface while rotating. According to the present invention, it is possible to effectively remove the contamination of the board through the plurality of scaling units.
Patent KR-20200101900-A (KR)
Title: Methods of decoding using skip mode and apparatuses for using the same
Inventor: BANG GUN
IPC: H04N19/182
Filed: 2020-08-20
Abstract: Disclosed are an image decoding method using a skip mode and an apparatus for using the method thereof. The image decoding method includes the steps of: determining whether or not residual block information of a target block to be predicted exists based on predetermined information indicating whether or not the residual block information is encoded; and restoring the target block to be predicted based on a prediction value in a screen and residual block information of the target block to be predicted. Accordingly, encoding and decoding efficiency can be increased by encoding and decoding the residual information of the screen only for the target block to be predicted requiring the residual information block according to the similarity of the screen.
Patent KR-20220029176-A (KR)
Inventor: AHN YU MI
IPC: H01B13/00
Filed: 2020-09-01
Abstract: The present invention relates to a transparent electrode laminate comprising a first metal oxide layer, a metal layer, and a second metal oxide layer that are sequentially laminated, thereby showing a high transmittance rate and having an excellent etching property through content adjustment of a metal oxide and indium oxide (In_2O_3) included in the first metal oxide layer and the second metal oxide layer; and a touch sensor comprising the same.