baber/WOPTO huggingface dataset:
Patent KR-20220011305-A (KR)
Title: Solar power plant monitoring system using low power wireless sensor, and method thereof
Inventor: JEONG SANG KUN
IPC: G01D21/02
Filed: 2020-07-21
Abstract: The present invention relates to a monitoring system for an eco-friendly new and renewable energy generation means and a method thereof, wherein a monitoring system is constructed by using a wireless sensor including a low power wireless communication module, so that the type and number of sensors can be flexibly changed to configure the system. In addition, compared to a wired network based system, the monitoring system can be easily installed and has fewer restrictions on location, so that installation time and cost can be reduced.
Patent KR-20220013619-A (KR)
Title: Effective automotive sound absorbing flooring
Inventor: HA JAE JUN
IPC: B32B5/02
Filed: 2020-07-27
Abstract: The purpose of the present invention is to provide a flooring material for a vehicle, which has excellent sound absorption and breathability, light weight and good adhesion. According to the present invention, the effective sound-absorbing flooring material for a vehicle comprises: a carpet layer (1); a binder layer (2) integrally formed on a bottom surface of the carpet layer (1); an adhesive powder layer (3) formed on a bottom surface of the binder layer (2); a perforated nonwoven fabric (4) formed on a bottom surface of the powder layer (3) and having holes formed therein; a nylon film (5) formed on a bottom surface of the perforated nonwoven fabric (4); and a high-strength nonwoven fabric (6) formed on a bottom surface of the nylon film (5). The binder layer (2) is made of an acrylic resin material. The nylon film (5) is integrally attached to the bottom surface of the perforated nonwoven fabric (5) by forming an adhesive film (7). The high-strength nonwoven fabric (6) includes a material obtained by mixing 40-90 wt% of PET and 10-60 wt% of low-melting (LM) fiber. The component of the powder layer (3) is any one of HDPE powder, PE, PP, ABC, and nylon powder. According to another embodiment of the present invention, a flooring material includes a carpet layer (1), a binder layer (2) integrally formed on the bottom surface of the carpet layer (1), a hot melt film (8) formed on the bottom surface of the binder layer (2), a perforated nonwoven fabric (4) formed on the bottom surface of the powder layer (3) and formed with holes, a nylon film (5) formed on the bottom surface of the perforated nonwoven fabric (4), and a high-strength nonwoven fabric (6) formed on the bottom surface of the nylon film (5).
Patent KR-20220014479-A (KR)
Inventor: PARK GA RAM
IPC: G16H50/20
Filed: 2020-07-28
Abstract: The present invention relates to a method for providing virtual reality content for posture correction in a vehicle such as a bus. The present invention is to provide a method for telling students whether they have scoliosis through a spine disease test. Since a test is performed in a vehicle, students can find a problem early before going to a hospital. In addition, it is meaningful in that it can inform students of a problem of scoliosis at an early stage, wherein the students are in rural areas where an infrastructure of health care is weak. In addition, the present invention relates to a method for early detection of turtle neck syndrome in addition to scoliosis.
Patent KR-20220014671-A (KR)
Inventor: LEE SANGSHIN
IPC: H01L51/50
Filed: 2020-07-29
Abstract: One embodiment provides a composition for an organic optoelectronic device capable of implementing a high-efficiency and long-life organic optoelectronic device. The present invention relates to a composition for an organic optoelectronic device comprising a first compound represented by a chemical formula 1 and a second compound represented by a combination of a chemical formula 2 and a chemical formula 3, and an organic optoelectronic device and a display device including the same. The contents of the chemical formulas 1 to 3 are as defined in the specification.
Patent KR-20220015133-A (KR)
Title: Distance measuring camera
Inventor: PARK GWUI YOUN
IPC: G01S7/4865
Filed: 2020-07-30
Abstract: According to an embodiment of the present invention, a distance measuring camera comprises: an image sensor; a light source including a plurality of light emitting regions; a first lens unit including a plurality of lenses disposed on the light source; and a driving member for moving an optical axis of the light source. The output light emitted from the light source has a predetermined area in a region spaced apart from the first lens unit and forms a field of illumination (FOI) region including a plurality of dot patterns. The plurality of dot patterns include: a first pattern; a second pattern spaced apart from the first pattern in a first direction and having a first pitch interval; a third pattern spaced apart from the first pattern in a second direction perpendicular to the first direction and having a second pitch interval; and a fourth pattern spaced apart from the first pattern in a third direction diagonal to the first and second directions and having a third pitch interval. The driving member controls the position of the FOI region by moving the first lens unit in one direction selected from the first to third directions perpendicular to the optical axis, and when the FOI region moves in one direction selected from the first to third directions, the plurality of dot patterns may move by an integer (n) multiple of the first to third pitch intervals corresponding to the direction in which the FOI region moves.
Patent KR-20220015603-A (KR)
Inventor: JO SOO HYUN
IPC: B65B59/04
Filed: 2020-07-31
Abstract: The present invention relates to a packaging device of a lunch box, which comprises: a main body where a mounting plate, where a mounting hole is formed in an upper portion, is installed; a sealing member installed to be attached to and detached from the mounting hole of the mounting plate, allowing a circumference unit of a lunch box to be held thereby, and having a plurality of storage holes formed by a plurality of division pieces corresponding to a shape of the lunch box to be sealed; a compression member hinge-coupled to one side of the main body to be rotated to cover an upper portion of the mounting hole of the mounting plate; and a heating member installed in the compression member and heated at set temperature by an electrical signal. An insertion groove is engraved by predetermined depth from both side ends of an upper surface of the mounting plate.
Patent KR-20220025958-A (KR)
Title: Surface treatment of pure gold and pure silver products using anodization
Inventor: KIM SUK JIN
IPC: C25D11/34
Filed: 2020-08-02
Abstract: The present invention relates to a surface treatment method for pure gold and pure silver products using metal anodization. The present invention comprises: a pre-treatment step of pre-treating the surface of pure gold and pure silver products; an anodizing step of using the pure gold and pure silver products as an anode, immersing the pure gold and pure silver products in an electrolyte [(Ag)CN_2], then immersing a plating body (metal) as a cathode in the electrolyte so as to form a porous oxide surface on the surface of the pure gold and pure silver products by applying a voltage; and a masking step of performing a masking treatment on the surface of the anode pure gold and pure silver products before oxidation. According to the present invention, various types of excellent oxidized surfaces can be obtained on the surfaces of pure gold and pure silver products. Accordingly, the present invention can be applied to products requiring loss reduction of precious metals such as gold, silver, and platinum. In addition, it is possible to recycle the precious metal deposited on a cathode plating body, thereby improving productivity.
Patent KR-20220018823-A (KR)
Title: O2O system supporting non-face-to-face transactions for safety and transparency
Inventor: YUN SUNG EUN
IPC: G06Q30/06
Filed: 2020-08-07
Abstract: The present invention discloses an O2O system for supporting non-face-to-face transactions for safety and transparency. A method for a central server to generate information representing an analysis report for a non-face-to-face transaction includes the steps of: receiving first information of a user from a user device; generating characteristic information based on extracted personal information; obtaining statistical information on another user from second information; and generating information representing the analysis report for the non-face-to-face transaction.
Patent KR-20220020031-A (KR)
Inventor: CHYUN CHAN HYUK
IPC: G01N21/78
Filed: 2020-08-11
Abstract: A water quality analysis device is disclosed. The water quality analysis device according to an embodiment comprises: a housing comprising an insertion groove; a measuring part that is inserted into the insertion groove and changes color when coming into contact with liquid; a sensing part that detects a color change in the measuring part; and an analysis part that analyzes the characteristics of the liquid based on the color change information of the sensing part, thereby capable of analyzing the characteristics of the liquid simply and easily with a relatively simple structure. The water quality analysis device according to an embodiment may provide a high quality service related to water quality analysis to consumers by easily linking the device and service related to water quality analysis through a simpler structure.
Patent KR-20220020146-A (KR)
Inventor: AN DAE YUN
IPC: A61B5/024
Filed: 2020-08-11
Abstract: The present invention relates to a steering wheel. The disclosed steering wheel may comprise: a hub; a rim unit connected to the hub through a plurality of spokes; a first steering wheel remote control and a second steering wheel remote control symmetrically disposed on both sides of the hub; and a biometric information measuring device including a first conductive bezel disposed around a circumference of the first steering wheel remote control, a second conductive bezel disposed around a circumference of the second steering wheel remote control, and a signal processing module for processing and calculating biometric information based on signals detected by the first conductive bezel and the second conductive bezel. The first conductive bezel may be spaced apart from the second conductive bezel. An objective of the present invention is to provide the steering wheel capable of simplifying an assembly process and reducing a manufacturing cost.
Patent KR-20220021220-A (KR)
Inventor: KIM SEON BYEONG
IPC: C02F1/72
Filed: 2020-08-13
Abstract: The present invention relates to an SP-HyBRID integrated decontamination method and a decontamination device using the same and, more specifically, to an integrated decontamination method comprising a decontamination waste liquid treatment process including: a step of providing a waste liquid generated in an SP-HyBRID decontamination process of a nuclear power plant and containing sulfate ions, metal ions, permanganate ions, and hydrazine as a liquid to be treated; a first precipitation step of performing a precipitation reaction by adjusting the pH of the liquid to be treated to 8.9 to 9.2; a decomposition step of decomposing hydrazine by injecting hydrogen peroxide into the liquid in which the first precipitation step has been performed; a second precipitation step of performing a precipitation reaction by adjusting the pH of the liquid in which the decomposition step has been performed to 11.3 to 11.5; and a step of reusing purified process water in the SP-HyBRID decontamination process by performing solid-liquid separation subsequent to the second precipitation step; and a decontamination device using the same. Accordingly, through remote control, it is possible to implement a portable decontamination facility that is easy to protect workers.
Patent KR-20210031370-A (KR)
Title: Lifting mechanism
Inventor: YAMANAKA SATOSHI
IPC: B66F7/28
Filed: 2020-08-18
Abstract: The present invention suppresses the descent of a moving body when a belt is cut. When an annular belt is cut, the contact between the annular belt and a roller (45) is released, and an arm (41) further rotates in the direction of an arrow (A) due to the force of a spring (49). Thereby, a stopper part (47) provided on the other end side of the arm (41) meshes with a gear (39). Thereby, the stopper (47) stops the rotation of a driven pulley (31) connected to the gear (39). By stopping the rotation of the driven pulley (31), rotation of a ball screw is prevented. Therefore, the rotation of the ball screw due to gravity being applied to a moving body is suppressed. Therefore, the lowering of the moving body due to the weight of the moving body is suppressed.
Patent KR-20210093144-A (KR)
Title: Reflection module and camera module including the same
Inventor: JUNG YEUN HO
IPC: H04N5/225
Filed: 2020-09-02
Abstract: A reflection module according to an embodiment of the present invention includes a reflection member having an incident surface, a reflection surface, and an emission surface; and a holder on which the reflection member is mounted. The holder is provided with a cover part for covering a portion of the emission surface. The cover part may be configured to increase the area covering the emission surface toward the lower portion of the emission surface. It is possible to prevent flare.
Patent KR-20220033183-A (KR)
Title: Method for dividing vehicle identification number
Inventor: CHOI SUNG SOO
IPC: G06T7/11
Filed: 2020-09-09
Abstract: The present invention relates to a method for segmenting a vehicle identification number image imprinted on a vehicle and, more specifically, to a method for segmenting a vehicle identification number, which receives a vehicle identification number imprinted on a vehicle and searches for a matching vehicle identification number image by using an ideal segmentation reference image, which is generated from preset character information for the received vehicle identification number by software, to accurately generate segmented images for each character forming the vehicle identification number and determining the degree of correlation from edge information when determining a modified division reference image having the highest correlation with the vehicle identification number image while transforming the segmentation reference image according to an adjustment factor to determine a modified segmentation reference image having the highest correlation with the vehicle identification number image with a small amount of calculation. The method comprises a vehicle identification number image generation step, a segmentation reference image generation step, and a segmented image generation step.
Patent KR-20220034485-A (KR)
Inventor: KIM KYEONG TAE
IPC: E04G17/04
Filed: 2020-09-11
Abstract: The present invention relates to a spacing device for a concrete formwork having a rail type frame, which is to maintain and fix a separation space between a pair of formworks spaced apart from each other. The spacing device for a concrete formwork having a rail type frame of the present invention comprises: a horizontal frame coupled to an outer surface of a plate of each formwork at regular intervals in a horizontal direction, and having one or more insertion holes opposite to a through hole of the plate; a body bolt having a cone part with a relatively smaller diameter than that of the insertion holes of the horizontal frame and having a cross section of one end to be extended, and having one end to penetrate the insertion holes of the horizontal frame to be inserted into a pouring space formed between a pair of formworks; a sepa bolt connected between ends of the both body bolts inserted into the pouring space from a pair of the horizontal frames facing each other; a fixture for fixing an insertion position of the body bolt by allowing the cone part of the body bolt to be mounted on an exposed surface of the horizontal frame; and a fixing means fastened to the other end of the body bolt fixed by the fixture to support and fix the body bolt to the exposed surface of the horizontal frame. Therefore, the workability can be improved.
Patent KR-20200123756-A (KR)
Inventor: LEE TAE WAN
IPC: H04W12/06
Filed: 2020-09-15
Abstract: The present invention discloses an authentication device, a method thereof, and a computer program and a recording medium applied thereto. According to the present invention, the authentication device comprises: a registration request unit encrypting registration request usage information including changed usage information and requesting the registration for the encrypted registration request usage information to authentication information when the usage information of a user device is changed by input of the user or changed into other factors other than the input of the user; an authentication confirmation unit receiving the authentication confirmation request from a communication network connected with the user device; and an authentication execution unit extracting specific usage information in a predetermined reference from the total usage information which is previously stored in accordance with whether the authentication confirmation request is approved, and transmitting and processing the encrypted authentication usage information as a response of the authentication confirmation request after encrypting the extracted specific usage information.
Patent KR-20220036482-A (KR)
Title: Hair Drier Holder
Inventor: KIM HYOUNG SEOK
IPC: F16M11/04
Filed: 2020-09-16
Abstract: The present invention relates to a hair dryer holder. The hair dryer holder provided by one embodiment of the present invention comprises: a connecting portion capable of being bent in the desired direction and angle; a holding portion capable of holding a hair dryer; and a fixing portion supporting the connecting portion. By using the hair dryer holder of the present invention, a user can freely use both hands, and when using the hair dryer, it won't put pressure on the wrists and arms of the user.
Patent KR-20220037085-A (KR)
Inventor: LEE YOO SANG
IPC: A41D13/11
Filed: 2020-09-17
Abstract: The present invention relates to a method for manufacturing overhead strap type disposable masks. The method comprises the steps of: laminating and transferring a plurality of mask fabric sheets; supplying an overhead strap in a horizontal direction on the mask fabric sheets laminated and transferred; cutting the overhead strap and thermally bonding opposite ends of the cut overhead strap to the mask fabric sheets; folding, in half, the mask fabric sheets to which the overhead strap is thermally bonded together with the overhead strap; causing the mask fabric sheets folded in half to pass through a roll forming machine so that mask patterns are formed and cut; and separating the cut mask patterns while the mask fabric sheets are recovered. Accordingly, productivity deterioration caused by the overhead strap can be prevented.
Patent KR-20220039229-A (KR)
Inventor: LEE GI BACK
IPC: C07C211/61
Filed: 2020-09-22
Abstract: The present specification relates to a compound represented by chemical formula 1 and an organic light emitting element including the same. According to the present invention, excellent efficiency and driving of the organic light emitting element can be ensured.
Patent KR-20220040153-A (KR)
Title: Carburizing steel improved durability
Inventor: KANG MIN WOO
IPC: C23C8/22
Filed: 2020-09-23
Abstract: The present invention provides carburized steel comprising, based on 100 wt%, 0.1 wt% or more and 0.3 wt% or less of C (carbon), 2.0 wt% or more and 2.7 wt% or less of Cr (chromium), 0.4 wt% or more and 0.7 wt% or less of Si (silicon), 0.3 wt% or more and 0.7 wt% or less of Mo (molybdenum), less than 0.7 wt% of Mn (manganese), and 0.6 wt% or more and 1.5 wt% or less of Ni (nickel). According to the present invention, it is possible to secure bending strength and pitting resistance simultaneously.
Patent KR-20220042023-A (KR)
Inventor: KIM TECKSOO
IPC: B41N1/16
Filed: 2020-09-25
Abstract: The present invention may provide a method of manufacturing a window with improved reliability using a printing pad, and a method for manufacturing an electronic device. The method for manufacturing a window of the present invention comprises: a first step of providing an ink pattern to the printing pad; a second step of providing the printing pad and the ink pattern on a target substrate; and a third step of removing the printing pad from the target substrate. The ink pattern includes a first bezel line surrounding at least one hole and a second bezel line surrounding the first bezel line. The printing pad includes a first pattern portion corresponding to the first bezel line and a second pattern portion corresponding to the second bezel line. The inclination angle of the first pattern portion is 46 degrees or more and 90 degrees or less.
Patent KR-20220043682-A (KR)
Inventor: LEE YONG CHUL
IPC: G08B3/10
Filed: 2020-09-29
Abstract: The present invention relates to an evacuation route guide system which notifies residents of an evacuation route in case of a building fire, wherein a variable evacuation guidance lamp visually indicates an evacuation route and a speaker at an exit on the evacuation route audibly guides the evacuation route to help the weak and elderly or people with vision or hearing impairment rapidly evacuate in case of a fire, thereby reducing damage to a human life caused by a fire. The evacuation route guide system of the present invention comprises: a plurality of fire detectors disposed in the inside of a building to detect any fire; a server receiving a fire signal and a unique ID from the fire detectors, sensing a location of the fire based on the fire signal and the unique ID, and selecting one of the safest evacuation routes among the predetermined routes according to the location of the fire; a plurality of evacuation guidance lamps operated by the server in case of a fire to indicate the evacuation route inside the building; and a plurality of speakers receiving a message set by the server and outputting a voice signal to guide occupants in the safest direction and location of the evacuation route.
Patent KR-20220046238-A (KR)
Title: Reinforced mat adhesion module and pipe joining robot including the same
Inventor: LEE JAEYOUL
IPC: F16L55/1645
Filed: 2020-10-07
Abstract: The present invention provides a reinforced mat bonding module and a pipe joining robot capable of easily and efficiently bonding a reinforced mat. According to an aspect of the present invention, a reinforced mat bonding module may comprise: a plurality of drive wheels; a bobbin on which a reinforced fiber mat is wound; a first conveying roller for moving the reinforcing fiber mat; and a spraying member for spraying an adhesive resin toward the reinforced fiber mat.
Patent KR-20220049345-A (KR)
Inventor: LEE SE RA
IPC: A61Q1/10
Filed: 2020-10-14
Abstract: The present invention relates to a dry compressed powder cosmetic composition comprising a hydrocarbon-based gel and low-viscosity ester oil. The present invention has the effect of reproducing the transparent and colorful pearl effect of high gloss and high adhesion while forming a stable base by mixing the hydrocarbon-based gel and the low-viscosity ester oil at an appropriate mixing ratio.