baber/WOPTO huggingface dataset:
Patent KR-20210014363-A (KR)
Inventor: OH YOUNG CHAN
IPC: G06F11/16
Filed: 2019-07-30
Abstract: The present technique relates to an electronic device. A storage device for detecting a ROM data error and correcting the error includes a memory device including a plurality of planes and a memory controller for controlling the memory device. The memory device includes a ROM data control unit controlling the plurality of planes based on a result of determining whether all the ROM data stored in the plurality of planes are the same. The memory controller includes an operation state determination unit configured to output a ROM data output command for reading the ROM data stored in the plurality of planes, respectively, according to an operation state of the memory device.
Patent KR-20210015114-A (KR)
Inventor: WU SHUANG
IPC: A47B3/08
Filed: 2019-07-31
Abstract: When a rotary tray capable of slowly and automatically rotating is attached to a table, the present invention can solve a problem that a user cannot eat food placed on an opposite side of the table to the user. Legs of the table are configured to be folded.
Patent KR-20210022337-A (KR)
Title: Roll-back auto manufacture device
Inventor: HAN KWUI JAE
IPC: B29C48/00
Filed: 2019-08-20
Abstract: The present invention relates to an automatic rollback manufacturing apparatus. More particularly, the present invention has been invented to provide economic benefits by lowering costs due to improvement in productivity because all processes for manufacturing rollbacks can be automatically and continuously formed. The configuration according to the present invention includes: a rollback forming unit (10); a branch pipe position switching unit (20); a chuck driving unit (30); a vinyl cutting unit (40); a chuck operation unit (50); and a branch pipe supply unit (60).
Patent KR-20210023084-A (KR)
Title: Breast milk milking method using augmented reality
Inventor: HONG SEUNG MAN
IPC: H04N21/858
Filed: 2019-08-22
Abstract: The present invention relates to an augmented reality content reproduction system for reproducing 3D content by recognizing a geometric marker displayed on a print (fairy tale book, sticker band, doll), and a method thereof. The augmented reality content reproduction system comprises: a 3D l content search unit searching 3D content corresponding to geometric marker information of printed books from a content DB through a camera selectively or continuously capturing geometric marker information of the printed books and direction control cubes and a profile DB; a 3D content playback unit continuously reproducing the searched 3D content by rendering, and reproducing subtitles, sound sources, and images in response to a reproduction time of the rendered 3D content; and a content angle determination unit selectively controlling the direction, angle, movement, and motion of 3D content continuously reproduced in response to the geometric marker information of the printed books in response to the geometric marker information of the cubes. According to the present invention, a user can control the direction, angle, movement, and motion of the 3D content by rotating the direction control cubes in augmented reality. In addition, the augmented reality content reproduction system may improve the learning efficiency of breastfeeding of children because the user can enjoy the corresponding content, sound source, and image for each page in response to the playback time of the 3D content through a sub-screen.
Patent KR-20210032689-A (KR)
Title: A cathode for all-solid state battery for preventing a short and A manufacturing method of the same
Inventor: KIM YONG GU
IPC: H01M10/42
Filed: 2019-09-17
Abstract: The present invention relates to a positive electrode for an all-solid-state battery and a method for manufacturing the same, and more particularly, to a positive electrode for an all-solid-state battery that suppresses the occurrence of a short circuit between electrodes by applying an insulating layer having insulating properties to the positive electrode, and a method for manufacturing the same. According to the present invention, it is possible to provide a novel structure capable of reducing the occurrence rate of short circuits and defects caused by electrodes.
Patent KR-20210033843-A (KR)
Title: Apparatus and method for processing online shopping mall payment
Inventor: LEE SANG KOOK
IPC: G06Q20/12
Filed: 2019-09-19
Abstract: A method for online shopping mall payment according to one embodiment of the present invention may comprise the steps of: receiving a payment request from a terminal of a buyer; requesting approval for the payment to a credit card company server issuing a credit card of the buyer; and requesting a purchase on any day during a credit extension period coming after the credit extension period including the date that the approval is requested based on the information on the credit extension period for the credit card.
Patent KR-20190114931-A (KR)
Title: Robot and method for controlling the same
Inventor: PARK JI YOON
IPC: B25J9/16
Filed: 2019-09-19
Abstract: Disclosed is a robot capable of executing a mounted artificial intelligence (AI) algorithm and/or a machine learning algorithm, and is capable of communicating with other electronic devices and external servers in a 5G communication environment. The robot includes a camera, an output part, a control part, and the like. Care for an object to be cared can be performed effectively by providing the robot.
Patent KR-20210026975-A (KR)
Title: Prism
Inventor: PARK JUN HAN
IPC: G02B27/10
Filed: 2019-09-23
Abstract: The present invention relates to a prism, and more specifically, to a prism characterized in that by using a prism coated to differ a transmittance of a laser beam transmitted through a light exit surface, the laser beam can be output in the same direction as well as in the same magnitude. The prism according to the present invention comprises: an incident surface on which a laser beam is incident; an light exit surface which partially reflects the laser beam incident to the incident surface and allows the remaining laser beam to be transmitted; and a reflective surface which reflects the laser beam reflected from the light exit surface, such that the laser beam is reflected to the light exit surface at the same angle as the angle at which the laser beam is incident to the light exit surface from the incident surface. The light exit surface is coated with a different thickness of the reflective coating such that the transmittance of the transmitted laser beam becomes different. According to the present invention, the laser beam transmitted from the light exit surface is repetitively reflected and transmitted from the reflective surface several times along a longitudinal direction. At this time, it is possible to make the magnitude of the laser beam transmitted through the light exit surface equal by varying the thickness of the reflective coating to vary the transmittance along the longitudinal direction on the light exit surface. Moreover, according to the resent invention, the light exit surface and the reflective surface are formed in parallel to each other to face each other at both sides of the incident surface, such that the reflective surface reflects the laser beam reflected from the light exit surface at the same angle as the angle at which the laser beam is incident from the incident surface to the light exit surface. Therefore, the laser beam can be output in the same direction without having an additional mirror or lens.
Patent KR-20200091324-A (KR)
Title: Learning method and learning device for object detector with hardware optimization based on cnn for detection at distance or military purpose using image concatenation, and testing method and testing device using the same
Inventor: KIM KYE HYEON
IPC: G06T3/40
Filed: 2019-09-27
Abstract: Provided is a method for learning an object detector capable of hardware optimization based on CNN using image concatenation for long-distance detection or military purpose. According to the present invention, the CNN may be redesigned if the size of an object is changed as a resolution or focal length in accordance with KPI is changed. The method of the present invention comprises the steps of: (a) concatenating an n^th processed image corresponding to an n^th target area; (b) allowing an RPN to generate first to n^th object proposals in the n^th processed image using an integrated feature map, and allowing a pooling layer to apply a pooling operation to an area corresponding to the first to n^th object proposals on the integrated map; and (c) allowing an FC loss layer to obtain first to n^th FC losses by referring to object detection information output from an FC layer.
Patent KR-20210037940-A (KR)
Title: Nitrogen oxide reduction and inert gas supply integrated system
Inventor: KIM JOONHONG
IPC: F02M26/36
Filed: 2019-09-30
Abstract: A system for integrating nitrogen oxide reduction with inert gas supply according to an embodiment of the present invention comprises: an inert gas supply flow path connected to a cargo tank; an inert gas supply unit supplying an inert gas to the inert gas supply flow path; a multi-functional scrubber installed on the inert gas supply flow path; a multi-functional heating device installed on the inert gas supply flow path between the multi-functional scrubber and the inert gas supply unit; an exhaust flow path discharging an exhaust gas containing nitrogen oxide; a selective catalytic reduction reactor installed on the exhaust flow path; a first recirculation flow path branching off from the exhaust flow path at the rear end of the selective catalytic reduction reactor or at the rear side of the selective catalytic reduction reactor to join the inert gas supply flow path at the front side of the multi-functional heating device; a second recirculation flow path branching off from the inert gas supply flow path at the rear side of the multi-functional heating device to join the exhaust flow path at the front side of the selective catalytic reduction reactor; and a dissolving chamber installed on the second recirculation flow path to dissolve and generate a reducing agent which is to be supplied to the selective catalytic reduction reactor. The present invention unifies overlapping equipment to simplify an overall configuration, thereby minimizing costs and an installation space.
Patent KR-20210042211-A (KR)
Inventor: YANG SEUNG HWAN
IPC: B60T7/04
Filed: 2019-10-08
Abstract: The present invention relates to a technology for fundamentally preventing the phenomenon of being pushed on a hill while simplifying the parts needed for realizing an EHS system and reducing the cost. According to the present invention, disclosed are a hill start assist system and a control method thereof, wherein the hill start assist system comprises: a brake pneumatic line in which compressed air of an air tank is transferred to a brake chamber by passing through a brake valve and a double check valve in accordance with the braking operation of a brake pedal; an EHS pneumatic line in which compressed air of the air tank is transferred to the brake chamber by passing through a solenoid valve and the double check valve in accordance with the operation of the EHS; a pressure sensor which measures the pressure between the solenoid valve and the double check valve; and a controller which controls the solenoid valve so that, when the brake pedal is released with the EHS operating, the pressure measurement value between the solenoid valve and the double check valve reaches and maintains a set target value for stopping at the hill.
Patent KR-20210043909-A (KR)
Inventor: LEE HA YOUNG
IPC: G02B6/10
Filed: 2019-10-14
Abstract: The present invention relates to a light guide plate that prevents the occurrence of luminance unevenness. In order to achieve the objective, the present invention comprises: a square plate-shaped transparent glass substrate; one or more light sources irradiating light to a side surface of the transparent glass substrate; and a resin layer provided on the upper surface of the transparent glass substrate, and having an uneven shape on the light source side surface. In addition, the light source side surface of the resin layer is characterized in that it is spaced apart in a predetermined distance from a side surface edge of the transparent glass substrate. According to the present invention, a hot spot phenomenon and a light scattering phenomenon occurring in a center emission range of the light source is capable of being prevented, thereby providing uniform luminance over the entire area.
Patent KR-20210043914-A (KR)
Title: Multi-function protective apparatus with an active warning function
Inventor: KIM DONG HYUN
IPC: H01F38/14
Filed: 2019-10-14
Abstract: The present invention relates to a multifunctional protective device with an active warning function. The provided multifunctional protective device with an active warning function obtains predetermined power from an electric field of a power line, uses the power to detect the approach of an object or a human body, and generates light and sound when the approach is made within a certain distance, so as to alert approaching workers.
Patent KR-20210044369-A (KR)
Title: Composition for preventing, alleviating, or treating NAFLD comprising Lactobacillus helveticus and Bifidobacterium species
Inventor: JOUNG HYUNCHAE
IPC: A61K35/747
Filed: 2019-10-14
Abstract: The present invention relates to a composition for preventing, alleviating or treating non-alcoholic fatty liver comprising Lactobacillus helveticus and Bifidobacterium strains. When the composition of the present invention is ingested, there is an effect of alleviating fatty liver disease and inflammation by the same caused by a high-fat diet. Therefore, the composition of the present invention can be usefully used as a preparation for alleviation or treatment of non-alcoholic fatty liver disease and steatohepatitis.
Patent KR-20210009254-A (KR)
Inventor: JEONG MAN JONG
IPC: B21D51/32
Filed: 2019-10-15
Abstract: Provided is a container seaming apparatus for airtight packing, which has a structure for rotating a body and lid of a container by pressing and close contact between an upper chuck and a pedestal arranged up and down, and sealing by applying pressure between the body and the lid using a seaming roll in order to prevent defective rotation of the container body and lid and improve seaming quality. According to the present invention, the upper chuck further includes a pad installed on a contact surface facing the lid to increase adhesion with the lid.
Patent KR-20210046937-A (KR)
Title: Preparation method of medical mushroom extract using enzymes and the mushroom extract prepared by the preparation method thereof
Inventor: KOO SUN MO
IPC: A61K36/07
Filed: 2019-10-21
Abstract: Provided is a method of preparing a mushroom extract, which is characterized by comprising: (a) soaking mushrooms in water; (b) enabling the mushrooms to enzymatically react with a mesophilic hydrolyzing enzyme that is active at a temperature of 30-50℃; (c) enabling the mushrooms to enzymatically react with a heat-resistant hydrolyzing enzyme that is active at a temperature of 85-100℃; and (d) filtering a reactant obtained in the step (c) to obtain a supernatant. The present invention also relates to a mushroom extract prepared in accordance with the method of the present invention. An objective of the present invention is to provide a mushroom extract containing water soluble ingredients hydrolyzed by a mesophilic hydrolyzing enzyme and a heat-resistant hydrolyzing enzyme. According to the present invention, the method of preparing a mushroom extract is capable of preparing a mushroom extract having a high concentration of active components that exert a specific effect in a supernatant, and capable of massively producing mushroom extracts, compared to a conventional method of preparing a mushroom extract by hot-water extracting mushrooms at high-temperature and high-pressure conditions for a long time, treating mushrooms with one type of enzyme or extracting mushrooms with an organic solvent such as ethanol.
Patent KR-20210048014-A (KR)
Inventor: JUN EU SUN
IPC: A47L9/14
Filed: 2019-10-22
Abstract: The present invention relates to a dust case for a robot cleaner, and more particularly, to a dust case for a robot vacuum cleaner. The dust case for a robot vacuum cleaner according to the present invention comprises: a container-type lower case having an open upper surface and having an inclined portion with a dust inlet to receive and store dust; an upper cover case for covering the open upper surface of the container-type lower case, sucking air through the upper surface of the lower case, filtering the dust, and discharging the air through an air outlet formed on one side; and a dust inlet cover rotatably fixed to an upper portion of the dust inlet on an inner surface of the inclined portion of the container-type lower case and covering the inlet to prevent the introduced dust from flowing out, and opened when the air is sucked. Here, on the inner surface of the inclined portion, perforated protrusions are formed on both sides of an upper end of the dust inlet. The dust inlet cover has a cover piece having a dust inlet, a first protrusion protruding from an upper end of one side of the cover piece, and a second protrusion protruding from an upper end of the other side of the cover piece. The cover piece is made of soft plastic so that the first protrusion and the second protrusion can be bent and inserted into the perforated protrusions on both sides. Accordingly, the dust case for a robot cleaner according to the present invention can be easily washed by a user.
Patent KR-20210048362-A (KR)
Inventor: BAE SEONG JUN
IPC: H04N13/363
Filed: 2019-10-23
Abstract: The present invention relates to a plenoptic image processing device and to a method therefof. More particularly, provided are a device for synthesizing a viewpoint image for a 3D arbitrary space point based on plenoptics, and the method thereof. According to the present invention, the plenoptic image processing device includes: an input unit for receiving plenoptic image data acquired through a camera array device; a memory in which a plenoptic image processing program is stored; and a processor executing the program. The processor moves each pixel value of a source image of the plenoptic image data into a 3D coordinate system space, and generates a final composite vide image suitable for display hardware by projecting the moved pixel values into a composite view image.
Patent KR-20200079174-A (KR)
Title: Method of forming a thermal shield in a monolithic 3-d integrated circuit
Inventor: WANG WEI E
IPC: H01L23/528
Filed: 2019-10-29
Abstract: A monolithic three-dimensional (3D) integrated circuit is provided. According to the present invention, the monolithic 3D integrated circuit comprises: a first device; a second device on the first device; and a heat shield stack disposed between the first device and the second device. The heat shield stack includes a thermal retardation section with low thermal conductivity in the vertical direction and a heat diffusion section with high thermal conductivity in the horizontal direction. The heat shield stack includes only an insulating material.
Patent KR-20210050815-A (KR)
Title: Quantitative supplier for agricultural chemical powder
Inventor: KANG MYOUNG SOO
IPC: A01M9/00
Filed: 2019-10-29
Abstract: The present invention relates to a quantitative supplier for distributing agricultural chemical powder based on a measured amount. The present invention includes: a cylindrical pesticide dispenser main body open upward and hollow inside; a middle pillar positioned in the inner middle of the main body and including a drive motor and a rotary shaft inside; coupling bars coupled to the lower inside surface of the main body and the lower outside surface of the middle pillar, separated from each other, and radially arranged; a rotating plate disposed on the lower surface of the milled pillar, blocking the lower portion of the main body, and rotating in close contact with the lower portion of the main body as a result of drive motor operation; a divider inserted into the upper opening portion of the main body and including a circular upper plate open in the middle and dividing bars coupled to the lower surface of the upper plate, extending vertically downward, and radially arranged with respect to the middle opening portion of the upper plate; at least one vibrator adjacent to the outside surface of the main body and applying vibration to the main body; and a control unit controlling the operation of the drive motor and the vibrator. The rotating plate has an open port at a part. Further provided is an opening and closing plate opening or closing the open port.
Patent KR-20210051327-A (KR)
Title: Odor reduction device of sewer
Inventor: CHOI GI YOUNG
IPC: E03F5/06
Filed: 2019-10-30
Abstract: The present invention relates to a bad smell reduction device for a sewer which uses sewage as a bad smell blocking layer. A conventional sewer pipe (100) structure has a rainwater inlet (130) and a grating cover (200) to drain rainwater in the longitudinal direction of a road (110) adjacent to a sidewalk (120). The bad smell reduction device for a sewer comprises: an inlet pipe (10) installed on a lower portion of the grating cover (200); and a housing (30) for sewage storage installed on a lower portion of the inlet pipe (10) in response to the shape of the inlet pipe (10) to receive the inlet pipe (10). The housing (30) has a blocking sewage layer (20) wherein the upper side thereof is opened, the lower side thereof is blocked, and overflow ports (32) are formed on four surfaces thereof at positions of a prescribed height from the bottom surface (36) of the housing (30) to store sewage (XX) and maintain a constant water level. Therefore, sewage uselessly flown away is used as the blocking sewage layer to obtain the effect of reliably blocking bad smells. In addition, the installation cost (budget) is low by securing a bad smell blocking facility. The blocking facility is efficient since a separate special technique is not applied to maintenance and management.
Patent KR-20210052756-A (KR)
Title: Composition of Anodized Coating Electrolyte for Aluminum Alloy and its Composite Method
Inventor: JEON YOON NAM
IPC: C25D11/10
Filed: 2019-10-31
Abstract: The present invention relates to an electrolyte used in a process of treating a film by anodizing an aluminum alloy, wherein with respect to 100 parts by weight of the electrolyte, comprises 2-5 parts by weight of a main ingredient of an oxalic acid and 1-4 parts by weight of citric acid as an auxiliary material respectively and an electrolyte solution according to the anodized film treatment is prepared, and various environmental pollutants generated in a process of disposing the electrolyte solution can be reduced by maintaining the electrolyte solution at a temperature range of 10-30°C to form an oxide film having a thickness of 15-42 μm on a surface of the aluminum alloy, and adding oxalic acid and citric acid, which are natural products, to the electrolyte solution of the aluminum alloy in a state that excludes strong acids that cause micropores.