baber/WOPTO huggingface dataset:
Patent KR-20220017139-A (KR)
Title: Optical system
Inventor: KWON YOUNG MAN
IPC: G02B9/60
Filed: 2020-08-04
Abstract: In accordance with an embodiment, an optical system includes an optical path changing member and a plurality of lenses sequentially placed along an optical axis in an upward direction from an object. The optical path changing member includes a reflector or prism, intervals between the plurality of lenses are invariable, and the uppermost lens of the plurality of lenses has an effective aperture larger than the other lenses. Moreover, in accordance with an embodiment, an optical system includes an optical path changing member, a plurality of lenses and an image sensor sequentially placed along an optical axis in an upward direction from an object. The optical path changing member includes a reflector or prism, and intervals between the plurality of lenses are invariable. When an optical axis distance from an upper side of a lens, which is the most adjacent to the image sensor, of the plurality of lenses to the image sensor is defined as a black focus length (BFL), and a 1/2 value of diagonal length of an effective area of the image sensor is defined as ImgH, 0.5 < ImgH / BFL < 1.5 can be satisfied. Therefore, the present invention is capable of improving an optical property in the design of a zoom lens.
Patent KR-20220018270-A (KR)
Title: open-floor trash can
Inventor: HAN WOO BIN
IPC: B65F1/14
Filed: 2020-08-06
Abstract: The present invention has a structure where a floor portion (200) in the bottom of a food waste bin is opened outward when a button (100) formed in a handle of the food waste bin is pressed to discharge food waste stored inside the waste bin to a waste bin without touching the food waste.
Patent KR-20220019364-A (KR)
Inventor: KIM TAE JUN
IPC: A01K85/02
Filed: 2020-08-10
Abstract: The present invention relates to an artificial bait for fishing, in which the artificial bait maintains the balance of a horizontal state in the water by installing a buoyancy body that generates buoyancy at a rear end of a body tail part of the artificial bait and a hook installed with a fishing hook, and at the same time, in which the fishing hook is prevented from snagging on the bottom. More specifically, the present invention relates to an artificial bait for fishing in which the body maintains the horizontal state from the tail, which is the rear end of the body tail part of the artificial bait, to the rear end, and at the same time, in which the buoyancy body for preventing the fishing hook from snagging on the bottom is installed. The artificial bait for fishing is installed so that the fishing hook formed on the hook is located only on an upper part of the buoyancy body at the rear end of the tail part of an upper body of the buoyancy body.
Patent KR-20220019983-A (KR)
Inventor: KIM KIL RAE
IPC: F16K31/60
Filed: 2020-08-11
Abstract: A glove valve is disclosed. The glove valve includes: a valve body having an openable port formed between a fluid introduction path and a fluid discharge path connected to both ends, and a bonnet combination part opposed to the openable port to be projected outward; a bonnet combined so as to cover the bonnet combination part of the valve body; a control bolt screwed with the bonnet so as to penetrate the bonnet; a disc assembly combined with the bottom of the control bolt and opening and closing the openable port in accordance with a moving position; a body sealing part sealing a gap between the bonnet combination part of the valve body and the bonnet; a control bolt sealing part installed on the bonnet to seal a gap between the control bolt and the bonnet; and a handle assembly installed in an upper part of the control bolt. The disc assembly includes a disc combined with a disc combination part formed at an end of the control bolt, a valve seat combined with the bottom of the disc, and a snap ring fixed and combined with the disc so as to fix the valve seat tightly onto the disc. Therefore, the present invention is capable of keeping the valve seat stably fixed.
Patent KR-20220026070-A (KR)
Title: Method for manufacturing toxic gas adsorption beads containing aminated polystyrene colloid and toxic gas sensor by using the same
Inventor: PARK JIN YOUNG
IPC: B01J20/30
Filed: 2020-08-25
Abstract: The present invention relates to a method for preparing toxic gas-adsorbing beads including an aminated polystyrene colloid, and a toxic gas sensor using the same. Particularly, the present invention relates to a reusable HCl gas detection platform using an aminated polystyrene (PS) colloid. The method for preparing toxic gas-adsorbing beads includes the following steps: synthesizing PS colloid beads; obtaining a nitrated PS colloid having various nitration degrees by controlling the volume ratio (v/v) of sulfuric acid (H_2SO_4) to nitric acid (HNO_3), and then carrying out amination to obtain a toxic gas adsorbent. The method for preparing toxic gas-adsorbing beads according to the present invention provides increased toxic gas binding capacity, sensitivity and selectivity of the aminated polystyrene colloid beads by controlling the volume ratio of sulfuric acid (H_2SO_4)/nitric acid (HNO_3) and amination degree diversely during the nitration process. In addition, a toxic gas sensor using the aminated polystyrene colloid beads can be recovered through chemical treatment and thus may be reused, and shows excellent sensitivity and selectivity.
Patent KR-20220026647-A (KR)
Title: System for sharing or selling machine learning model and operating method thereof
Inventor: JEONG JAE MIN
IPC: G06Q30/06
Filed: 2020-08-25
Abstract: The present invention relates to an operation method of a server for sharing or selling machine learning models. According to the present invention, the operation method comprises the following steps: receiving registration information related to a machine learning model from a provider terminal; receiving the machine learning model, a test code for the machine learning model, and a test data set for the machine learning model from the provider terminal; applying the test data set to the test code to acquire a test result; approving the machine learning model on the basis of the test result; performing watermarking when the machine learning model is approved to acquire watermarking result information; and storing the registration information related to the machine learning model, the machine learning model, the test code, the test data set, and the watermarking result information in a database.
Patent KR-20220028881-A (KR)
Title: Power Data Pretreatment System
Inventor: SHIN HWACHEOL
IPC: G06Q50/06
Filed: 2020-08-31
Abstract: The present invention relates to a power data preprocessing system. More specifically, it relates to a power data preprocessing system which stores power data received from a power data measurement unit (RTU) and various open data (iSMART data, etc.) in one system and generates parallel data structure to ensure data access in the same environment as a single server by processing the stored data. The system comprises: a data collection module; a preprocessing module; a data storage module; and a real-time monitoring module.
Patent KR-20220030752-A (KR)
Inventor: HONG KWANG DAE
IPC: A61B90/30
Filed: 2020-09-03
Abstract: The present invention relates to a multipurpose surgical retractor with a detachable arm, which is detachably combined to pull a wound during surgery requiring an incision in a surgical area. According to the present invention the multipurpose surgical retractor comprises a moving support and an arm detachably coupled to the moving support. The arm includes: a multi-joint adjustment part including at least one joint having one end coupled to the moving support and having the other end moving along an extension direction to be adjustable at various angles; a sliding guide part coupled to the end of the multi-joint adjustment part; and a finger gripping part coupled in the lengthwise direction of the sliding guide part to adjust a neighboring distance to each other, thereby coming in contact with a wound to pull the wound or maintain an incised state.
Patent KR-20220031239-A (KR)
Title: Polyamide-based composite film and display device comprising same
Inventor: SEO YUN HEE
IPC: C08L79/08
Filed: 2020-09-04
Abstract: An embodiment relates to a polyamide-based composite film which has excellent curl properties, mechanical properties, and optical properties, exhibits a privacy protection effect, especially at a wide viewing angle, and exhibits glossiness properties similar to glass at a major viewing angle, and a display device comprising the same, wherein the polyamide-based composite film comprises: a base film comprising a polyamide-based polymer; and a functional layer disposed on the base film and has a glossiness control value represented by equation 1 of 0 or more. Equation 1 is represented by Glossiness control value = 85° gloss (GL_85) - 20° gloss (GL_20).
Patent KR-20220039902-A (KR)
Inventor: SHIN JAE BONG
IPC: B23K11/24
Filed: 2020-09-21
Abstract: The present invention relates to a method for safely replacing a welding tip of a welding robot, and more particularly to the method for safely replacing a welding tip of a welding robot, allowing a welding tip replacement work for multiple welding robots installed in a workshop to be performed safely, and also shortening the time required for replacing welding tips, thereby increasing the production efficiency of products. The present invention relates to the method for safely replacing a welding tip of a welding robot, comprising: a standby state setting step (S10) for transmitting a signal from a main control device (100) to a plurality of welding robots (200) arranged in the workshop to return to a work standby state; a welding gun opening step (S20) of allowing the welding tip installed on a shank of a welding gun and a holder to be spaced apart from each other when the plurality of welding robots are returned to the work standby state by the standby state setting step (S10); an emergency stop step (S30) of stopping operation by cutting off power applied to the plurality of welding robots in the main control device (100) when mutual separation of the welding tips installed on the shank and the holder is completed; a welding tip replacement completion step (S40) of receiving a replacement completion signal from the main control device (100) after replacing the welding tip installed in the shank and the holder; and a work resume standby step (S50) of applying power to the welding robot in response to the welding tip replacement completion signal input to the main control device (100) to be in the work standby state.
Patent KR-20220040119-A (KR)
Title: Mapping Method Using MMS
Inventor: CHO GYU SIK
IPC: G01S7/51
Filed: 2020-09-23
Abstract: According to the present invention, a map data production method using a data MMS (Mobile Mapping System) includes: a step of acquiring a lidar point cloud; a step of processing point cloud data; and a mapping step of storing vector data for a representative object. Therefore, it is possible to produce highly reliable map data by visually checking a tram line, messenger wire, feeder line, and rail.
Patent KR-20220040610-A (KR)
Inventor: KIM HO IL
IPC: H01R13/6584
Filed: 2020-09-24
Abstract: An electronic warfare equipment may be disclosed. The electronic warfare equipment according to one embodiment may comprise: a TNC connector; an electromagnetic interference (EMI) gasket located between the TNC connector and a front plate of the electronic warfare equipment, and having a hole in which one part of the TNC connector can pass through; and a conductive bushing inserted into the hole in the EMI gasket to contact one part of the TNC connector and the front plate to conduct from the TNC connector to the front plate. Therefore, the present invention is capable of satisfying a requirement of a direct current resistance.
Patent KR-20220040769-A (KR)
Title: Block Panel Assembly for Interior
Inventor: AHN KI POONG
IPC: E04C2/26
Filed: 2020-09-24
Abstract: An interior block panel assembly according to the present invention comprises: a base unit which is formed to have a predetermined second area and is fixed on a wall; a base plate which includes a fixation unit protruding forward from the periphery of the base unit; a panel unit which is formed to have a first area smaller than the second area; and a block panel which protrudes backward from the periphery of the panel unit and includes a fixation target unit fitted on the fixation unit. The interior block panel assembly maximizes aesthetics by preventing a fastening structure from being exposed to the outside and providing a panel appearance having a beautiful shape.
Patent KR-20220040816-A (KR)
Inventor: HA JI HUN
IPC: H04L43/00
Filed: 2020-09-24
Abstract: In accordance with one embodiment of the present invention, a method for a server to execute a software package in a wireless communication system includes the following steps of: acquiring package use information of each of a plurality of software packages in regard to terminals accessing a plurality of base stations connected with the server; determining a first hardware component set for processing tasks operated in a first software package of the plurality of software packages, based on the package use information; generating a second software package, and allocating the determined first hardware component set to the second software package; transferring tasks operated in the first software package to the second software package; and deleting the first software package. The first hardware component set is determined based on whether each of a plurality of hardware components is used, and the amount of each of the plurality of hardware components used. Therefore, the present invention is capable of executing a network function virtualized in preparation for a change in service use.
Patent KR-20220043460-A (KR)
Title: Deep neural network learning method, system and its causality discovery method
Inventor: LEE YONG JIN
IPC: G06N3/04
Filed: 2020-09-29
Abstract: Provided is a deep neural network training method for causality detection between input variables. The method includes the following steps of: calculating a predicted value through an output layer by inputting an input value of training data acquired from n input variables into an input layer of a first neural network based on a graph neural network; training the first neural network based on first training information which is a result of comparing the predicted value to a target value of the training data; receiving an intermediate value of an l^th (l is a natural number no less than 1) concealed layer of the first neural network from a second neural network based on a deep neural network to calculate an intermediate time value between times when the input value and the target value are observed; and training the first and second neural networks based on second training information based on similarity between the intermediate time value and the input value of the training data. Therefore, the present invention is capable of easily analyzing a training result of a deep neural network.
Patent KR-20200116895-A (KR)
Inventor: JOO EUNYOUNG
IPC: A21D10/02
Filed: 2020-10-05
Abstract: The present application relates to a liquid composition for producing a cake which can be cooked in a microwave, a cake using the same, and a producing method thereof. The liquid composition for producing a cake comprises: 10 to 30 parts by weight of flour; 1 to 15 parts by weight of edible fat; allulose; and sugar.
Patent KR-20220048562-A (KR)
Inventor: JEONG HYUNG MO
IPC: H01M4/134
Filed: 2020-10-13
Abstract: The present invention relates to a porous coating composition including a metal-organic framework, and a lithium secondary battery including the same. The lithium secondary battery of the present invention comprises: an anode electrode structure including a lithium metal layer; a cathode structure including a cathode current collector facing the lithium metal layer, and a cathode active material layer located on one surface of the cathode current collector that faces the lithium metal layer; an electrolyte located between the anode structure and the cathode structure; and a lithium growth control layer arranged between the lithium metal layer and the cathode active material layer or between the cathode active material layer and the cathode current collector, wherein the lithium growth control layer includes a metal-organic framework including: organic ligands with negative-charge sites capable of electrostatically reacting with lithium ions; and metal ions or clusters coordinated with the organic ligands. According to the present invention, lithium can be induced to grow uniformly.
Patent KR-20220049293-A (KR)
Inventor: KANG JUNG HYUK
IPC: H04N21/478
Filed: 2020-10-14
Abstract: Disclosed are a method for broadcasting service of a virtual reality game, and a device and system for executing the same. According to one embodiment of the present invention, a method for broadcasting service of a virtual reality game is the method performed on a computing device having one or more processors and a memory storing one or more programs to be executed by the one or more processors. The method comprises: an operation of acquiring a game user's viewpoint screen viewed from the game user's viewpoint according to a progress of the virtual reality game; and an operation of determining whether to move the game user's viewpoint screen and transmitting the image according to a movement displacement of the game user viewpoint screen.
Patent KR-20220050670-A (KR)
Inventor: CHOI JEONG WOO
IPC: C12N5/079
Filed: 2020-10-16
Abstract: The present invention relates to a mini-brain structure and a method for manufacturing the same, and more particularly, relates to: a mini-brain structure which effectively implements actual brain functions by manufacturing brain organoids of different regions, such as the cerebrum, mesencephalon, cerebellum, and thalamus by using induced pluripotent stem cells, and combining the same to form a single tissue body, and achieves a use purpose of the brain organoids and improve convenience and economical properties by selectively combining different brain organoids, respectively, according to purposes to form a single tissue body; and a method for manufacturing the same.
Patent KR-20220051552-A (KR)
Inventor: KANG YONG YEON
IPC: A47C7/74
Filed: 2020-10-19
Abstract: The present invention relates to a jig for manufacturing an automotive channel cover. According to the present invention, the jig for manufacturing the automotive channel cover aims to manufacture the automotive channel cover by using an automotive channel cover material including a material-side body, a material-side adhesive surface, an exposure adhesive surface, a material-side release paper, and a material-side penetrating hole. The jig for manufacturing the automotive channel cover comprises: a base member; a settlement member; and a cover-side insertion unit. Accordingly, the present invention allows the adhesive surface cover to adhere to the exposure adhesive surface at once, reduce the working hours for adhering the adhesive surface cover, remove the re-adhering task which can be generated in case of an adhering error of the adhesive surface cover, prevent the weakening of the adhesive force of the adhesive surface cover, and improve the quality of the automotive channel cover accordingly.
Patent KR-20220051882-A (KR)
Inventor: KANG SUK HYUN
IPC: B64C39/02
Filed: 2020-10-19
Abstract: The present invention relates to a drone storage system, and more particularly to the drone storage system with a hydrogen fuel cell comprising a housing part and an oxygen removal part. By accommodating a drone in an enclosed space and operating a fuel cell mounted on the drone to remove oxygen from the space where the drone is accommodated, the deterioration of the durability of the fuel cell caused by residual oxygen when the drone is stored can be prevented while maintaining the weight of the drone without installing additional devices.
Patent KR-20220051886-A (KR)
Inventor: KIM HONG JU
IPC: G02B1/04
Filed: 2020-10-19
Abstract: A protective film includes a first film layer; a second film layer disposed on a first surface of the first film layer; and an adhesive layer disposed on a second surface of the first film layer, which is opposite to the first surface, wherein the second film layer includes a through hole penetrating the second film layer and exposing the first surface of the first film layer. The present invention provides the protective film for stably protecting a window including a curved area.
Patent KR-20210058657-A (KR)
Inventor: NOMARU KEIJI
IPC: H04N5/232
Filed: 2020-10-20
Abstract: An imaging device capable of immediately focusing an objective lens casing with respect to a workpiece is provided. The imaging device for imaging a workpiece held on a chuck table includes: a camera; an objective lens having a pore formed in a central portion facing the workpiece held on the chuck table; an optical fiber having one end inserted into the pore of the objective lens; a light source arranged to be optically coupled to the other end of the optical fiber; and a beam splitter disposed in the middle of the optical fiber. The imaging device further comprises: a calculation unit calculating a height or thickness of the workpiece by the returned light branched to the beam splitter; and a focus mechanism focusing the objective lens based on a value calculated by the calculation unit.
Patent KR-20220052434-A (KR)
Inventor: YANG DONG YEOL
IPC: B44C1/26
Filed: 2020-10-20
Abstract: The present invention relates to cloisonne glaze slurry for 3D printing containing spherical cloisonne glaze powder and a solvent and a method for manufacturing cloisonne crafts using the same. According to the present invention, high-quality cloisonne crafts can be easily and efficiently manufactured.
Patent KR-20220052488-A (KR)
Inventor: CHOI HYUN KOOK
IPC: C04B111/00
Filed: 2020-10-21
Abstract: According to an embodiment of the present invention, a radioactive waste concrete solidified body manufacturing method based on the amount of a used cement solidified material comprises the following steps of: inferring a content of a hardened cement body with respect to fine powder of waste concrete; and determining the amount of a used cement solidified material based on the inferred content of the hardened cement body.
Patent KR-20220053752-A (KR)
Inventor: KANG JINA
IPC: G06F3/041
Filed: 2020-10-22
Abstract: According to one embodiment of the present invention, an interface device comprises an electronic device and an input device communicating with the electronic device. The electronic device includes a display layer, a sensor layer and a control part outputting a first uplink signal and a second uplink signal to the sensor layer. The input device may include: a communication part receiving an uplink signal from the sensor layer; a memory storing first and second information; a signal determination part determining whether the uplink signal is the first or second uplink signal based on the first and second information; and a signal conversion part outputting conversion data when the uplink signal is the second uplink signal. Therefore, the present invention is capable of improving the image quality of the display layer.