baber/WOPTO huggingface dataset:
Patent KR-20210139097-A (KR)
Title: Radiator with integrated reservoir tank
IPC: F28D21/00
Filed: 2020-05-13
Abstract: A radiator integrated with a reservoir tank according to an embodiment of the present invention includes a plurality of tubes; an inlet tank allowing a coolant to flow toward the plurality of tubes; an outlet tank for accommodating the coolant flowing out from the plurality of tubes; and the reservoir tank connected to communicate with the inlet tank and having an inlet fitting for allowing the inflow of the coolant. The reservoir tank has a first bonding surface, the inlet tank has a second bonding surface, and the reservoir tank is integrally connected to the inlet tank by bonding the first bonding surface of the reservoir tank to the second bonding surface of the inlet tank.
Patent KR-20210142289-A (KR)
Title: Leak inspection apparatus of coolant heater for electric vehicle
IPC: B60H1/14
Filed: 2020-05-18
Abstract: A leak check device according to the present invention comprises: a lower fixing plate (10) for fixing a thermal management device (50) so that the inside is sealed in an upside down state; an upper pressurizing device (20) which pressurizes the thermal management device (50) from the top in a state in which the thermal management device (50) is fixed to the lower fixing plate (10) so that the sealing by the lower fixing plate (10) is firmly maintained while preventing the thermal management device (50) from moving; and a sealing device (30) which seals an inlet (51) and an outlet (52) of the thermal management device (50) having the inside sealed and fixed by the lower fixing plate (10) and the upper pressurizing device (20), and introduces and discharges air through the inlet (51) to check the sealing state of the thermal management device (50) through a change in the amount of air introduced and discharged. Therefore, leaks in the battery thermal management device for an electric vehicle can be automatically checked, such that a product defect can be checked prior to installation.
Patent KR-20210151374-A (KR)
Inventor: LEE SANG HA
IPC: G06F3/06
Filed: 2020-06-05
Abstract: The present technology relates to an electronic device, wherein a storage device having a lifespan in accordance with the present technology may comprise: a memory device comprising a plurality of planes each comprising the memory blocks; a buffer memory that temporarily stores the data chunks to be stored in the memory device; and a memory controller that controls the memory device and the buffer memory so that the data chunks are distributed and stored in each of the plurality of planes.
Patent KR-20210099492-A (KR)
Title: Method and Apparatus for Speech Emotion Recognition Using a Top-Down Attention and Bottom-Up Attention Neural Network
Inventor: LEE SOO YOUNG
IPC: G10L25/63
Filed: 2020-06-09
Abstract: Proposed are a method and apparatus for the speech emotion recognition using a top-down attention and bottom-up attention neural network. In accordance with an embodiment of the present invention, the method for the speech emotion recognition using the top-down attention and bottom-up attention neural network comprises: a step of making an inputted speech signal through a convolution layer and a pooling layer of the neutral network; a step of multiplying or adding a value through the bottom-up attention for inferring spatial information of features for concentrating information on the emotion of the speech signal; a step of multiplying or adding a value through the top-down attention for inferring channel information of features for concentration of information of emotion for the speech signal; and a step of multiplying or adding a value through the bottom-up attention and the top-down attention for the speech signal, and making the value pass through the convolution layer. The present invention is able to make the speech signal pass through the neural network, and recognize emotion from the speech. The present invention aims to provide a method and apparatus for the speech emotion recognition using a top-down attention and bottom-up attention neural network, which are able to concentrate on speech sections and frequency areas where emotions are well presented.
Patent KR-20210143085-A (KR)
Title: Smart blue eyeglass lenses
IPC: G02B5/20
Filed: 2020-06-10
Abstract: An object of the present invention is to provide a smart blue lens (1) that blocks blue light emitted from smart devices such as smartphones, monitors, televisions, tablets, etc. to secure a comfortable view while reducing eye fatigue. The present invention relates to components comprising a lens body (2) made of plastic by polymerizing a monomer into a polymer and a blue light blocking coating layer (10) spraying a blue light blocking coating solution on the surface of the lens body (2) to prevent discoloration of the lens including yellowing of the lens due to blocking of blue light while blocking blue light passing through the lens, wherein the sprayed blue light blocking coating solution is coated on the surface of the lens body (2) by spin coating to block blue light passing through the lens and a manufacturing method thereof. Accordingly, the present invention absorbs and blocks the wavelength of the blue light region of 380 to 500 nm, which contains some ultraviolet rays, and significantly blocks the light of the wavelength of 435 nm, which has the strongest energy among blue light, thereby greatly reducing eye fatigue caused by blue light emitted from various digital smart devices such as smartphones, computer monitors, televisions, etc. and providing a comfortable view to prevent vision loss and various eye diseases.
Patent KR-20200070204-A (KR)
Title: Multi-mode wireless transmission method and apparatus
Inventor: LEE IL GU
IPC: H04L25/02
Filed: 2020-06-11
Abstract: According to an embodiment of the present invention, a communication method of a next-generation WLAN frame may comprise the steps of: modulating a first symbol of a SIG-A of the next-generation WLAN frame with a first modulation method; modulating a second symbol of the SIG-A of the next generation WLAN frame with a second modulation method; and modulating a short training field (STF) signal of the next-generation WLAN frame corresponding to a next-generation WLAN mode.
Patent KR-20210156452-A (KR)
Inventor: AN SE WOONG
IPC: A01G7/04
Filed: 2020-06-18
Abstract: The present invention relates to a method for culturing a hot pepper scion and rootstock in a plant factory seeding system. Provided is a method for culturing a hot pepper scion and rootstock in a plant factory seeding system, which provides uniform hot pepper scion and rootstock, increases grafting production efficiency by utilizing such an automatic grafting device such as hot pepper scion and rootstock, and as well as enables a cultivation environment to be stably maintained throughout the year, in order to perform stable scion throughout the year and production of standardized seedlings.
Patent KR-20220005119-A (KR)
Title: Moving service providing system
Inventor: KIM JONG TAE
IPC: G06Q50/28
Filed: 2020-07-06
Abstract: The present invention relates to a goods movement service. According to the present invention, people and goods can be moved without driving a vehicle, and riding can be realized freely due to an open type, thereby eliminating the objection to an autonomous vehicle and preventing a vehicle accident. A system for providing a service for moving people and goods includes: an upper-layer moving belt on which a person rides; and a lower-layer moving belt which is disposed under the moving belt to move goods.
Patent KR-20220005186-A (KR)
Title: A drainage valve at the end of a pipe having a drainage pipe holder and a protective pail
Inventor: JEONG TAE HEE
IPC: E03B9/08
Filed: 2020-07-06
Abstract: The present invention relates to a pipe end drain valve having a drain pipe holder and a protective barrel, and more particularly to a pipe end drain valve having a drain pipe holder and a protective barrel in which a drain valve is installed at the end of the pipe so that dead water at the end of the pipe can be simply and easily discharged to the outside through an opening and closing operation, and a structure is improved to allow a discharge hose to be easily mounted and removed from the top of the protective barrel that protects the drain valve, thereby facilitating an expedited drainage operation, and capable of preventing problems in the drainage operation due to freezing during the winter season in advance by automatically discharging residual dead water in the drain pipe remaining after a drainage process. The pipe end drain valve includes a drain valve, a protection barrel, a drain hose, and a holder type opening and closing part.
Patent KR-20220011324-A (KR)
Title: Electric brake system and control method thereof
Inventor: JAE KWANG KIM
IPC: B60T7/04
Filed: 2020-07-21
Abstract: According to one embodiment, an electronic brake system comprises: an electronic parking brake (EPB) provided to a wheel of a vehicle; a brake pedal sensor detecting control of a brake pedal; and a control unit automatically releasing the EPB in operation when the brake pedal is controlled during operation of the EPB, braking torque of the wheel is larger than the preset braking torque, and a gear shifting lever is shifted to a driving gear.
Patent KR-20220016395-A (KR)
Inventor: CHO SUNG JIN
IPC: A23N12/02
Filed: 2020-07-31
Abstract: The present invention relates to a method for manufacturing ice cream using medicinal herb additives to manufacture ice cream with high consumer preference. According to the present invention, the method comprises the following steps: classifying medicinal herbs, including ginseng, Atractylodes japonica Koidzumi, Poria cocas Wolf., licorice, Rehmannia glutinosa, Paeonia lactiflora Pallas, Cnidium officinale MAKINO, Angelica gigas, Astragalus membranaceus, Cinnamomum cassia, ginger, and dried jujube, into hard and soft materials; washing the classified hard and soft materials on a sieve for 2 to 3 minutes in running water at room temperature; filtering the washed hard and soft materials through the sieve and performing natural drying for 10 minutes at room temperature; cutting the hard material to a size of 0.5 to 1 cm and cutting the soft material to a size of 1 to 1.5 cm; immersing the hard and soft materials in water, respectively; mixing the hard material, the water in which the hard material is immersed, the soft material, and the water in which the soft material is immersed; boiling the mixed hard material, soft material, and the water at a temperature of 110℃ and performing decoction for four hours at a temperature of 53 to 55℃ to prepare a medicinal herb base; mixing the prepared medicinal herb base and honey in a ratio of 8 : 2; double boiling the medicinal herb base mixed with the honey by using water to prepare a concentrated medicinal herb additive; aging the concentrated medicinal herb additives for 22 to 24 hours at a temperature of 20℃ and a humidity of 25%; mixing the aged medicinal herb additive with an ice cream material at a temperature of 55 to 70℃; homogenizing the mixed material at a temperature of 55 to 70℃ at 160 to 180 kg/cm^2; and cooling the mixed material at a temperature of -5 to -10℃ to prepare ice cream.
Patent KR-20220018193-A (KR)
Title: Camera module and optical instrument including the same
Inventor: PARK TAE BONG
IPC: G03B17/02
Filed: 2020-08-06
Abstract: An embodiment of the present invention includes: a fixing part including a magnet; and a moving part including a first circuit board spaced apart from the fixed part, a coil facing the magnet, and a spacer member disposed between the first circuit board and the coil, wherein the moving part is moved in a direction perpendicular to an optical axis by the interaction between the magnet and the coil. Accordingly, accurate OIS feedback driving can be performed, thereby securing reliability of an OIS operation.
Patent KR-20220019497-A (KR)
Title: Method for preparing conjugated diene
Inventor: KIM HO SOO
IPC: C07C2/40
Filed: 2020-08-10
Abstract: The present invention relates to a method for preparing a conjugated diene which can provide improved process operability, oxidative dehydrogenation efficiency and conjugated diene productivity. Particularly, the method for preparing a conjugated diene includes the steps of: (S10) supplying a feed stream including a mono-olefin and oxygen to a reactor and discharging a stream containing an oxidative dehydrogenation product; (S20) supplying the reactor discharge stream to a condenser so that the same may be separated into a liquid stream containing condensed hydrocarbons, and a gaseous stream containing non-condensed hydrocarbons and gaseous products; (S30) supplying the gaseous stream to a gas-liquid contact tower and supplying the top discharge stream free from oxidation impurities to an extraction distillation tower; (S40) supplying the bottom discharge stream from which the gaseous products are removed from the extraction distillation tower to a purification unit; and (S50) supplying the liquid stream to a liquid-liquid contact tower, and mixing the top discharge stream free from oxidation impurities with the bottom discharge stream of the extraction distillation tower and supplying the resultant mixture to the purification unit, wherein the oxidation impurities include carbonyl compounds and aldehydes.
Patent KR-20220022918-A (KR)
Inventor: LEE SUN JAE
IPC: D01D5/08
Filed: 2020-08-19
Abstract: The present invention relates to a medical textile product comprising a polyester microfiber for medical use having excellent miscibility between a polyester resin and an inorganic particle, and excellent antibacterial and deodorizing performance, and to a manufacturing method therefor. The polyester microfiber for medical use according to the present invention comprises: polyester; silane-modified polyester; and a nanoparticle mixture that has been surface-modified with silicone oil having a number average molecular weight of less than or equal to 5,000 g/mol, wherein the nanoparticle mixture consists of a zinc oxide nanoparticle and a porous inorganic nanoparticle.
Patent KR-20210031816-A (KR)
Title: Systems, methods, and devices for association and authentication for multi-access point coordination
Inventor: RANGANATH ASHOK
IPC: H04W76/15
Filed: 2020-08-19
Abstract: Provided is a method for associating and authenticating a station with a coordinated group of access points. The method comprises the steps of: generating a pairwise master key between the station and the coordinator of the coordinated access point group; and maintaining an association and authentication state between the station and the group of coordinated access points based on the pairwise master key.
Patent KR-20220023604-A (KR)
Title: Device and method for detecting attachment and detachment of portable device
Inventor: BANG SANG UN
IPC: H02J7/00
Filed: 2020-08-21
Abstract: According to an exemplary embodiment of the present disclosure, a device for detecting attachment and detachment of a portable device may comprise: a first terminal and a second terminal configured to connect with a portable device; a pull-up circuit connected to the first terminal; a charging circuit generating a first output voltage for charging the portable device; and a controller controlling the charging circuit to generate an output voltage when a voltage of the first terminal drops in a detached state and determining whether to transfer to an attached state based on an output current output through the first terminal during a first section in which the output voltage is generated.
Patent KR-20220026835-A (KR)
Title: Standing-type centrifugal dewatering device that dewaters as the sludge rises
Inventor: SHIN JUNG HWAN
IPC: B04B1/20
Filed: 2020-08-26
Abstract: The present invention relates to a standing-type centrifugal dewatering device which dewaters sludge while the sludge rises, thereby remarkably increasing dehydration rate. According to the present invention, the standing-type centrifugal dewatering device comprises: a sludge raising means (10) receiving power of a motor (14) to rotate in one direction and including a central sludge dropping hole (11) into which sludge liquid is introduced and a screw (12) formed on the lower outer periphery; and a dewatering means (20) including a central support shaft part (21) for supporting the sludge raising means (10), a hemispherical perforated net (22) provided outside the central support shaft part (21) to come in close contact with the screw (13) and having an open upper part to have an upper open hole (22a), and a plurality of hemispherical net supports (23) arranged at equal intervals in the circumferential direction while being connected to the lower end part of the central support shaft part (21), thereby rotating in the opposite direction to the rotational direction of the sludge raising means (10) on a support (30) by power of a motor (25) transmitted to a lower rotating shaft (24).
Patent KR-20220028514-A (KR)
Inventor: CHUNGMOK LEE
IPC: G06Q10/06
Filed: 2020-08-28
Abstract: The present invention relates to a hierarchical route recommendation method and system considering accessibility between destinations and use of a multi-mode, which provide an optimal delivery route according to a multi-mode of a vehicle and micro-mobility based on accessibility between destinations. The hierarchical route recommendation method considering accessibility between destinations and use of multi-mode according to an embodiment of the present invention comprises the steps of: receiving delivery information for delivery of a parcel (S10); calculating disturbance elements for reflecting accessibility for a delivery route based on the received delivery information (S20); generating a vehicle matrix and a mobility matrix representing the time required for each delivery route by reflecting the disturbance elements (S30); and extracting a vehicle delivery route and a mobility delivery route using the multi-mode of the vehicle and the micro mobility based on the vehicle matrix and the mobility matrix (S40).
Patent KR-20220028617-A (KR)
Title: Rocking release device of floor hinge
Inventor: PARK HYOUNG TAE
IPC: E05F1/12
Filed: 2020-08-31
Abstract: The present invention relates to an unlocking device for a floor hinge, capable of providing an opening operation of a hinged door through smooth rotation of a rotary shaft by unlocking a roller of a piston while rotating the roller in accordance with the rotation of a cam of the rotary shaft, thereby bringing about user convenience, and also, improving a lifespan extension by minimizing an abrasion deformation of the roller in spite of long-period use. To achieve the purpose of the present invention, a rod hole (22) is penetrated in a horizontal direction on a fixing cam groove (21a) of a cam (21) integrated with a hinge shaft (20) constructing a floor hinge. In a state in which an opposed side of the fixing cam groove (21a) is processed into a chamfered surface (22a), a pushing rod (25) having a protruding front end and having a rear end horizontally moved in contact with an outer circumference surface of the fixing roller (32) is assembled with the rod hole (22), and, in this way, as the front end of the pushing rod (25) is rotated in contact with the front side of an elastic body (50) due to the rotation of the hinge shaft (20), the rear end of the pushing rod (25) pushes the outer circumference surface of the fixing roller (32) to relax a locked state into a floating state in the fixing cam groove (21a), thereby enabling the rotation of the hinge shaft (20).
Patent KR-20210033896-A (KR)
Title: Die bonding apparatus and method of manufacturing semiconductor device
Inventor: MAKI HIROSHI
IPC: H01L21/683
Filed: 2020-09-02
Abstract: An objective of the present invention is to provide a technique capable of measuring a shift such as yaw. A die bonding device comprises: (a) one driving shaft table having one driving shaft driving a moving object in a first direction, a first guide extending in the first direction and guiding the moving object in the first direction, a first linear scale located below the driving shaft and extending in the first direction, a second linear scale positioned above the first linear scale and extending in the first direction; and (b) a control device controlling the driving shaft table. The control device is configured to control a position of the moving object by detecting the position of the moving object by the first linear scale and detect the disturbance of the position detected by the second linear scale and the position detected by the first linear scale as yawing of the moving object.
Patent KR-20220034984-A (KR)
Title: Printed circuit board, display device and manufacturing method of display device
Inventor: PARK TAE JIN
IPC: H05K3/28
Filed: 2020-09-11
Abstract: Disclosed are a printed circuit board, a display device, and a manufacturing method of display device. According to an embodiment of the present invention, a printed circuit board comprises: a base film; a plurality of lead wires disposed on one surface of the base film; a first cover layer, disposed between the plurality of lead wires, which is covering at least a portion of the plurality of lead wires and including a plurality of fill-in portions having a surface height smaller than that of the plurality of lead wires based on one surface of a base film floor.
Patent KR-20210044689-A (KR)
Title: Conveyance device for molten glass, producing equipment for glass article and producing method for glass article
Inventor: IGARASHI HITOSHI
IPC: C04B35/48
Filed: 2020-09-24
Abstract: A conveying apparatus of molten glass which can be used over a long term is provided. The conveying apparatus is a conveying apparatus for molten glass comprising a conduit member, and a first ceramic member provided around the conduit member. The first ceramic member has a coefficient of linear thermal expansion at 1,000℃ in a range of 8 × 10^-6 to 12 × 10^-6/℃, and compressive strength at 1,400℃ of 5 MPa or more. The conduit member is composed of a reinforced platinum material in which one or more metal oxide particles selected from the group comprising Al_2O_3, ZrO_2 and Y_2O_3 are dispersed in a base material of platinum or a platinum alloy, and the metal oxide particles are contained in the reinforced platinum material at a concentration of 0.01 mass% to 0.15 mass%.
Patent KR-20220046958-A (KR)
Title: Electroless plating method of printed circuit board
Inventor: KIM KI YOUNG
IPC: H05K1/09
Filed: 2020-10-08
Abstract: Disclosed is an electroless plating method of a printed circuit board (PCB). The electroless plating method of the PCB includes the steps of: (a) forming a via hole penetrating a PCB on the PCB; (b) immersing the PCB in a plating solution such that the penetration direction of the via hole becomes perpendicular to the surface direction of the plating solution in a plating bath; and (c) forming a metal film on the surface of the PCB in contact with the via hole by electroless-plating the immersed PCB. The electroless plating method of the PCB according to the present invention can suppress plating defects due to air bubbles by arranging the PCB horizontally in the plating solution, that is, arranging the PCB so that the penetration direction of the via hole becomes perpendicular to the surface direction of the plating solution.