baber/WOPTO huggingface dataset:
Patent KR-20200019562-A (KR)
Title: Volatile anticorrosive coated paper with adjustable anticorrosive performance and preparing method same
Inventor: RYU HO JIN
IPC: B32B27/20
Filed: 2019-07-16
Abstract: The present invention discloses an anticorrosive paper which, in a vaporizing anticorrosive coating material to prevent corrosion during packaging of steel products, metal machinery, metal parts, etc., realizes excellent anticorrosive performance by having each of advantages of an existing anticorrosive paper type and an anticorrosive film type is retained, and excluding disadvantages, and also has excellent properties such as moisture permeation preventing performance and anti-oil absorption performance, conflicting properties to anticorrosive performance. The present invention provides an anticorrosive coated paper and a manufacturing method thereof, wherein the anticorrosive coated paper comprises: a substrate containing an anticorrosive agent; a film layer adhered to one surface of the substrate and having a flow path providing a vaporization passage of the anticorrosive agent; and a reinforcing layer adhered to the other surface of the substrate.
Patent KR-20210009642-A (KR)
Inventor: KIM KYOUNG MIN
IPC: H01L33/36
Filed: 2019-07-17
Abstract: The present disclosure relates to a semiconductor light emitting device and a manufacturing method thereof. The semiconductor light emitting device comprises: a reflective support plate; a common electrode layer formed under the reflective support plate; a semiconductor light emitting device chip electrically connected to the common electrode layer; a conductor electrically connected to the common electrode layer; and a light transmitting layer surrounding at least a portion of side surfaces of the semiconductor light emitting device chip and the conductor. According to the present disclosure, the CSP semiconductor light emitting device having a flip chip structure can be obtained by using a vertical chip.
Patent KR-20210011644-A (KR)
Title: Bit for drilling the ground
Inventor: BAIK GYEONG JAE
IPC: E21B10/36
Filed: 2019-07-23
Abstract: A multi-stage bit for drilling the ground comprises: an insertion member inserted and coupled to the case of a hammer rotatably coupled to excavation equipment to crush the ground so that the insertion member can reciprocate on the case; a disc-shaped slime discharge part fixed and coupled to an end of the insert member, and rotating the hammer so that the slime, which is the ground crushed when the ground is drilled, is pushed and discharged in the rotational direction of the hammer; and a crusher part including a plurality of first crushing members disposed to protrude to the outside of the slime discharge part in the radial direction of the slime discharge part and to protrude downward in the height direction of the slime discharge part, and a plurality of second crushing members disposed in a central region of the first crushing members to protrude downward to a relatively higher height than the first crushing members in the height direction of the slime discharge part, and disposed in the diameter direction of the slime discharge part. The multi-stage bit is formed in a multi-stage shape so that the height of the bottom surface of the bit directly contacting the ground when the ground is drilled is different in the central region and an edge region thereof, thereby efficiently drilling the ground, and can have central convex regions and inclined surfaces to enable vertical drilling, thus increasing linearity, thereby reducing the time required for drilling.
Patent KR-20210017020-A (KR)
Title: Agricultural working machine using hydraulic moters
Inventor: KANG YOUNG SUN
IPC: B60K20/02
Filed: 2019-08-06
Abstract: The present invention provides an agricultural working machine for driving a crawler by using a pair of hydraulic motors. The agricultural working machine of the present invention uses a pair of hydraulic motors (42, 44) to drive a pair of crawlers. Further, one main shift lever (20) for performing forward and backward movement by using the hydraulic motors is installed to be rotatable in the forward and backward directions, and one steering lever (22) for performing steering by using the hydraulic motors is installed to be rotatable in the left and right directions. A control unit (12), which detects movement of the main shift lever (20) and the steering lever (22), controls the amount and direction of oil provided to the pair of hydraulic motors (42, 44) through a hydraulic controller (50) to perform forward and backward movement and steering. In addition, in a driving state, the control unit performs control of the hydraulic controller with respect to a sensing signal of a second position sensor, and in a stop state, the control unit does not perform control of the hydraulic controller with respect to the sensing signal of the second position sensor. Therefore, the present invention has a simple structure unlike the prior art using a transmission and a clutch.
Patent KR-20210017367-A (KR)
Title: Development of deep learning system module necessary for document styles development in XML
Inventor: KIM MIN SEONG
IPC: G06F40/12
Filed: 2019-08-08
Abstract: According to the present invention, a database is built in order to minimize time and cost in developing a document style in XML. As the result varies depending on the completeness of database system construction, the development of the corresponding module is an important part. The present invention intends to build a system for developing a deep learning module necessary for developing a document style produced in XML.
Patent KR-20210019263-A (KR)
Title: In-space sterilizing and deodorizing device
Inventor: LEE JUN SIK
IPC: A61L2/22
Filed: 2019-08-12
Abstract: According to the present invention, an apparatus for sterilizing and deodorizing a space comprises: a chamber; a receiving container which is manufactured to be gasified by heat and is provided to be mounted in the chamber in a state in which an object to be fumigated provided to sterilize and disinfect contaminants existing in the atmosphere is filled; a heating module which is provided so that the receiving container is mounted thereon, and is provided to generate a fumigation sterilizing gas which is a gasified object to be fumigated by heating the object to be fumigated; a diffusion module which is provided to diffuse the fumigation sterilizing gas generated by the heating module to the outside of the chamber; and a control unit which is provided to control operation states of the heating module and the diffusion module, wherein the chamber includes a retention unit which is formed in the chamber and is provided so that the fumigation sterilizing gas is retained. According to the present invention, it is possible to improve a sanitary state of a specific space.
Patent KR-20210020361-A (KR)
Title: Vehicle and control method thereof
Inventor: JUNG SEUL A
IPC: B60W40/02
Filed: 2019-08-14
Abstract: According to the present invention, provided are a vehicle capable of providing a notification about the occurrence of an impact on a vehicle and information about an object causing the impact, and a control method thereof. According to one embodiment, the vehicle includes: a communication part communicating with a user terminal; a sensor part obtaining distance information between the vehicle and at least one adjacent object and acceleration information of the vehicle; and a control part that starts to obtain surrounding images of the vehicle if the distance between the vehicle and the at least one adjacent object is less than a predetermined distance, and obtains information about the at least one adjacent object approaching the vehicle to transmit the information to the user terminal.
Patent KR-20200021891-A (KR)
Title: Method for the synthesis of intermediate views of a light field, system for the synthesis of intermediate views of a light field, and method for the compression of a light field
Inventor: SIMUTIN Aleksandr Vladislavovich
IPC: G06T5/50
Filed: 2019-08-14
Abstract: One embodiment of the present disclosure provides a method for synthesizing intermediate views of a light field to reduce the number of input views required for reconfiguring a three-dimensional scene image. The method comprises the steps of: selecting a configuration of a specific input view of a light field collected by a light field acquisition device; specifying coordinates of an intermediate view to be synthesized and inputting the specified intermediate view to a neural network; and synthesizing the intermediate view based on scene disparity, the selected configuration of the specific input view, and the coordinates of the specified intermediate view using the neural network.
Patent KR-20200026146-A (KR)
Title: Method and apparatus for estimation of tire-road type by using ultrasonic signal
Inventor: CHOI SEI BUM
IPC: B60W40/06
Filed: 2019-08-29
Abstract: The present invention relates to a method and an apparatus for estimating a type of road surface using an ultrasonic signal, and more specifically, to a method and an apparatus for estimating a type of road surface using an artificial neural network model that is machine-learned about a reflected ultrasonic signal. According to the present invention, provided are the method and the apparatus for providing highly accurate road information at low costs by machine learning the characteristics of the ultrasonic signal reflected from the road surface and a road surface state and establishing a model between the two. In particular, the present invention contributes to safer driving by accurately estimating even for a road surface with black ice, which could not be recognized by a conventional road friction coefficient estimation method.
Patent KR-20210026876-A (KR)
Title: Eco friendly packaging box having a double rocking structure
Inventor: HYUN YONG WOOK
IPC: B65D5/66
Filed: 2019-09-02
Abstract: Disclosed is an environmentally friendly packaging box having a dual lock structure. According to the present invention, an environmentally friendly packaging box having a dual lock structure comprises: a box mainframe whose one side unit is opened; and a cover unit which covers the opened area of the box mainframe. The cover unit includes one or more cover engagement units engaged with the box mainframe. The one or more cover engagement units include: a first folding plate prepared to be folded toward the mainframe; a second folding plate prepared to be folded toward the first folding plate; and a third folding plate prepared to be folded toward the second folding plate. The one or more cover engagement units include is locked and engaged as an upper surface unit of the second folding plate and an upper surface unit of the third folding plate are folded to come in contact with each other and are detachably engaged with an engagement hole on the box mainframe and as a lower surface unit of the second folding plate and a lower surface unit of the third folding plate are folded to come in contact with each other, thereby being hung on the engagement hole. The present invention aims to provide an environmentally friendly packaging box having the dual lock structure of a detachable engagement structure and a lock engagement structure.
Patent KR-20210027793-A (KR)
Title: Vehicle battery saver
Inventor: KIM SANG KI
IPC: G01R31/3835
Filed: 2019-09-03
Abstract: Provided is a vehicle battery saver capable of preventing a breakdown or error inside a vehicle by easily supplying power to an internal system of the vehicle when replacing a vehicle battery. According to the present invention, the vehicle battery saver comprises: a control unit which charges the vehicle battery by adjusting the input DC power to the rated voltage of the vehicle battery, receives a current voltage charged in the vehicle battery, adjusts it to a power voltage required inside the vehicle, detects the current vehicle battery voltage, and blocks the supply of the power voltage when the detected current battery voltage becomes a set value; and an OBD II terminal which receives the power voltage from the control unit and supplies power to the inside of the vehicle through a communication terminal installed in the vehicle.
Patent KR-20210029033-A (KR)
Title: Apparatus and method for separating casting from mold
Inventor: PARK KYONG WON
IPC: B22D29/02
Filed: 2019-09-05
Abstract: Disclosed are a mold casting device, and a mold casting method using the same. The mold casting device comprises: a transfer crane clamping a mold storing a casted product and sand and transferring the product and the sand to a mold separation chamber; and a door slid in a transfer direction of the transfer crane and configured to open and close an inlet of the mold separation chamber. A lower end edge of the mold transferred by the transfer crane pushes a door to open the door while coming in contact with a side surface of the door, and the transfer crane transfers the mold until the inlet is completely opened. The opened inlet is covered by a floor surface of the mold.
Patent KR-20210029386-A (KR)
Title: Auto cutting machine for Kim-bap
Inventor: KIM CHIL HYUN
IPC: B26D7/26
Filed: 2019-09-06
Abstract: An automatic gimbap (rice laver rolls) cutter is disclosed. The present invention automatically and easily cuts gimbap at a predetermined size through a blade disposed in multiple stages during lifting of a table while the roll type gimbap where high-fiber materials are put is placed on the ascending and descending table. Therefore, the present invention prevents the high-fiber materials from being bulged out toward the outside of laver without cutting during cutting work of the gimbap, prevents contamination of the blade due to separation of the uncut materials, and is hygienic and easily cleaned by improving existing inconvenience such as frequently washing the blade due to contamination by the material.
Patent KR-20210029549-A (KR)
Title: Display apparatus and controlling method thereof
Inventor: CHOI WOO SUB
IPC: G09G3/34
Filed: 2019-09-06
Abstract: According to a disclosed one embodiment, a display device comprises: a liquid crystal panel for displaying an image composed of a plurality of frames; a backlight unit including a plurality of light-emitting diodes; and a control unit for determining, on the basis of the plurality of frames, whether image sticking occurs, generating a compensation frame between the frames of the image received on the basis of a determination result, and controlling the backlight unit and the liquid crystal panel on the basis of the generated compensation frame. The present invention provides a display device which suppresses generation of an afterimage while reproducing an original image.
Patent KR-20210034968-A (KR)
Title: System and method for ultraviolet information provision based on user location
Inventor: LIM JAE HYUN
IPC: G06Q50/22
Filed: 2019-09-23
Abstract: The present invention discloses an ultraviolet (UVI) information providing system based on a user location and a method thereof. According to one aspect of the present invention, the UVI information providing system based on a user location comprises: a natural light database for collecting and storing natural light data previously measured by a spectroradiometer; a portable terminal for measuring a location of a user and illuminance; and a deep learning server for receiving natural light data from the natural light database, receiving the location of the user and illuminance information from the portable terminal, and performing deep learning based on the location of the user and illuminance information based on the natural light data to extract the UVI information.
Patent KR-20200040201-A (KR)
Inventor: NARDIN EMMANUEL
IPC: H04R1/40
Filed: 2019-10-07
Abstract: The present invention relates to an acoustic speaker (1) which comprises: a metal armature (7); a plastic shell (9) fastened on the armature and defining at least two openings (11A, 11B); and at least two loudspeakers (13A, 13B) arranged in a head to tail shape along a transverse direction axis (T) and respectively extended through the two openings. The shell is a one piece shape, and the shell and an outer part (19) are suitable for nesting to each other along a longitudinal direction axis (L). The outer part and the shell at least partially define an inner volume unit (23) of the acoustic speaker.
Patent KR-20210042766-A (KR)
Title: Status determination and control of toner cartridge using sensor
Inventor: SIM JEONGSUP
IPC: G03G15/00
Filed: 2019-10-10
Abstract: The present disclosure discloses an operation method of an image formation device. The operation method of an image formation device comprises the steps of: obtaining, from a sensor, an output signal corresponding to the degree of contraction of a conveying member as the conveying member conveying a developer in a toner cartridge rotates; determining the condition of the toner cartridge based on the characteristics of the output signal; and executing a recovery mode for increasing driving force transmitted to the conveying member when the condition of the toner cartridge is determined to be an abnormal condition that a toner cannot be normally supplied to the developing device.
Patent KR-20210044588-A (KR)
Title: Polyimide/carbon fiber fabric composite material with silica produced by vacuum bag method
Inventor: PARK JOON CHUL
IPC: C08J5/10
Filed: 2019-10-15
Abstract: The present invention relates to a polyimide/carbon fiber fabric composite material including a carbon fiber fabric, and inorganic hybrid polyamic acid containing dry silica dispersed in polyamic acid, wherein the carbon fiber fabric is impregnated with the inorganic hybrid polyamic acid. The present invention provides a method for producing a polyimide/carbon fiber fabric composite material, including the steps of: (S1) adding dry silica to polyamic acid and dispersing the same therein to prepare inorganic hybrid polyamic acid; (S2) impregnating a carbon fiber fabric with the inorganic hybrid polyamic acid to prepare prepreg; and (S3) removing a solvent from the prepreg under vacuum and carrying out imidization through heat treatment to obtain a polyimide/carbon fiber fabric composite material. The polyimide/carbon fiber fabric composite material according to the present invention is obtained by adding silica through a vacuum bag process, and thus can provide a polyimide material with improved strength and heat resistance.
Patent KR-20210045152-A (KR)
Inventor: KIM SUNG YEOL
IPC: B01D39/16
Filed: 2019-10-16
Abstract: The present invention relates to non-woven fabric for a cabin air filter including a low-melting point polyester fiber to provide high processability. According to the present invention, the non-woven fabric comprises: a first polyester fiber containing a polyester resin having a melting point higher than 250℃; and a second polyester fiber containing a low-melting point polyester resin having a softening point of 100 to 150℃. The first polyester fiber is a cross-sectional yarn having a roundness of 50 to 80%, and the second polyester fiber is formed by including a low-melting point polyester resin of chemical formula 1, wherein m and n satisfy m + n = 100% on the basis of mole%, and a is the degree of polymerization. A difference between a melt viscosity of 220℃ and a melt viscosity of 260℃ of the low-melting point polyester resin is 600 poise or less, and the second polyester fiber includes illite particles, which are mica minerals, or a mixture of illite particles and sericite particles, and silver-based inorganic antibacterial particles.
Patent KR-20210046136-A (KR)
Title: Sequence processing system and method thereof
Inventor: BYUN EUN KYU
IPC: G16B40/00
Filed: 2019-10-18
Abstract: Provided are a system and method for efficiently distributing parallel processing of massive amounts of read data of a nucleotide sequence. According to one embodiment of the present invention, the parallel processing method for nucleotide sequence reads may include the steps of: allocating, by one of a plurality of computing nodes, a partial partition of nucleotide sequence data composed of nucleotide sequence reads to two or more working nodes among the plurality of computing nodes; mapping, by each working node, each of the nucleotide sequence reads included in the allocated partition to a corresponding position of a reference sequence and generating a duplicate identification key of the nucleotide sequence read by using the corresponding position of the reference sequence; and using, by each of working nodes, a duplicate read list which is an identifier list of nucleotide sequence reads having the same duplicate identification key to remove duplicate reads in the allocated partition, and align the nucleotide sequence reads in the allocated partition based on the reference sequence corresponding positions of the nucleotide sequence reads in the allocated partition.
Patent KR-20200045424-A (KR)
Title: Novel spiro compound and organic electronic device using them
Inventor: KWON SOON KI
IPC: H01L51/42
Filed: 2019-10-21
Abstract: The present invention relates to a novel spiro compound and an organic electronic device using the same. The spiro compound of the present invention has a high solubility in various organic solvents, so that it is possible to manufacture the organic electronic device. In addition, since the spiro compound is highly compatible with an electron donor (for example, a polymer compound such as polythiophene), it is possible to increase energy conversion efficiency of the organic electronic device containing the same.
Patent KR-20200143202-A (KR)
Inventor: KIM DO HYUNG
IPC: A61B5/00
Filed: 2019-10-24
Abstract: Disclosed are a device and a method for evaluating physical activity ability which can provide an active form of health support. According to an embodiment of the present invention, the device for evaluating physical activity ability comprises: one or more processors; and an execution memory storing at least one program executed by the one or more processors, wherein the at least one program analyzes an image inputted through a camera to recognize a position of a human, analyzes a sequence of the image to determine motion of the human, and evaluates the physical activity ability of the human from the motion of the human based on a body segment of the human.
Patent KR-20210048964-A (KR)
Title: Length adjustable prefabricatedscissors
Inventor: JANG DONG HYEOK
IPC: B26B13/04
Filed: 2019-10-24
Abstract: The present invention relates to a pair of length adjustable prefabricated scissors, which comprises: a handle into which the blades of the scissors can be inserted; long and short lades of the scissors; and a snap button to assemble the blades of the scissors. Accordingly, in real life, depending on the situation, using the length adjustable prefabricated scissors of the present invention, it is possible to avoid the inconvenience of having to use a lot of scissors when cutting large objects with short scissors, and the difficult inconvenience of wanting to cut a little when using long scissors.
Patent KR-20210055148-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: UMEZAWA NAOTO
IPC: H01L21/02
Filed: 2019-11-06
Abstract: A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes: a substrate; an element isolation layer in a first trench defining an active region in the substrate and surrounding the active region; a gate structure in a second trench crossing the active region; and first and second impurity regions spaced apart from each other by the gate structure. The gate structure may include a gate dielectric layer on an inner wall of the second trench; a first metal layer on the gate dielectric layer; and a gate capping layer on the first metal layer. The gate dielectric layer includes D+ and ND2+ in an interface region adjacent to the first metal layer, and D is deuterium.