baber/WOPTO huggingface dataset:
Patent KR-20220138534-A (KR)
Title: Lower body exercise system and lower body exercise equipment with knee and hip joint range of motion measurement sensors
Inventor: KIM EUN BEE
IPC: A63B22/06
Filed: 2021-04-05
Abstract: The present invention relates to a lower extremity rehabilitation exercise system and lower extremity rehabilitation exercise equipment equipped with a sensor for measuring the range of motion of the knee joint and hip joint. For rehabilitation treatment of the knee and hip joints, it is necessary to exercise by varying the range of motion of the knee and hip joints according to the degree of injury and the part of the injury. Accordingly, the present invention monitors whether or not a range of motion reflecting the characteristics of a disease is being performed by attaching sensors for measuring the range of motion of the hip joint and knee joint to existing lower extremity exercise equipment and indoor bicycles, or make a database using the same. Accordingly, it is possible to improve the quality of the patient's rehabilitation exercise, the exercise records can be converted into data and used to produce an exercise program, and the data can be used to contribute to the development of medicine. In addition, it is possible to increase the exercise effect by transmitting the exercise record to a mobile in real-time and connecting individuals to share the exercise record or have a match.
Patent KR-20220139136-A (KR)
Title: Method and apparatus for providing korean history self-directed learning contents
Inventor: PARK MYOUNG JAE
IPC: G09B7/02
Filed: 2021-04-07
Abstract: An objective of the present invention is to allow a user to check detailed components associated with categories of lecture content. According to one embodiment of the present invention, a method for providing Korean history lecture content for self-directed learning is performed by at least one control unit of a user terminal and comprises: a step of outputting a plurality of pieces of lecture content of a lower category associated with Korean history subjects of an upper category extracted from a database in a predetermined order; a step of outputting a hierarchical tree interface including a plurality of checkboxes corresponding to the plurality of pieces of lecture content; a step of receiving a user input for at least one among the plurality of checkboxes; a step of generating review content including content corresponding to at least one checkbox selected in the plurality of pieces of lecture content based on the first user input; and a step of outputting the generated review content.
Patent KR-20220139761-A (KR)
Inventor: JUNG NA YOUNG
IPC: A43B13/14
Filed: 2021-04-08
Abstract: The present invention relates to footwear including an outsole part which supports the sole of a foot. The footwear includes: a slide space spaced apart from the ground, formed in the outsole part, and having at least one side open; a support structure moving in the slide space; and an operation part protruding from the open portion of the slide space for moving the support structure. The support structure moves inside the slide space by the operation part and can change the cushion condition of the sole.
Patent KR-20210125942-A (KR)
Title: Silicon wafer and manufacturing method of the same
Inventor: TORIGOE KAZUHISA
IPC: H01L21/02
Filed: 2021-04-09
Abstract: Disclosed is a method of heat-treating a silicon wafer that is prepared by slicing a silicon single crystal ingot. Provided are a silicon wafer having a layer of oxygen precipitates and a method of manufacturing the same, wherein the wafer exhibits robustness characterized as having a ratio of a first average density from a first treatment that to a second average density from a second treatment is between 0.74 to 1.02, wherein the first treatment includes heating the wafer or a portion of the wafer at about 1150℃ for about 2 minutes and then between about 950 to 1000℃ for about 16 hours, and the second treatment includes heating the wafer or a portion of the wafer at about 780℃ for about 3 hours and then between about 950 to 1000℃ for about 16 hours. The wafer exhibits heretofore unattainable uniformity wherein a ratio of an oxygen precipitate density determined from any one cubic centimeter in the BMD layer of the wafer to another oxygen precipitate density from any other one cubic centimeter in the BMD layer of the wafer is in a range of 0.77 to 1.30.
Patent KR-20220140348-A (KR)
Inventor: RYU JAE KWAN
IPC: A61B5/00
Filed: 2021-04-09
Abstract: Disclosed are a joint torque estimation method according to a sensor position change and a device for the same. The joint torque estimation device according to an embodiment of the present invention may comprise: a biosignal measurement part that measures a biosignal through a measurement sensor attached to a measurement target; a sensor attachment position correction part that corrects the measured biosignal for an attachment position change and generates a corrected correction biosignal; and a joint torque estimation part that estimates a joint torque signal using the correction biosignal based on a pre-learned joint torque estimation model. Therefore, the present invention is capable of having an effect for which the joint torque estimation model can be used without relearning.
Patent KR-20220144586-A (KR)
Inventor: KIM JONG SUNG
IPC: H01M8/2404
Filed: 2021-04-20
Abstract: An object of the present invention is to provide an inner tray for a fuel cell stack having a pressure holding device. The inner tray of the present invention comprises: a tray body (110) having a stack space accommodating a fuel cell stack (3) therein; and a pressure holding device (100) pressing and supporting the fuel cell stack (3) stacked in the stack space of the tray body (110). The pressure holding device (100) comprises: a pair of pressure actuation bars (122) supported on both left and right sides of the tray body (110) to move forward and backward in a horizontal direction at positions adjacent to an upper opening of the tray body (110); and a pair of pressure actuation levers (124) connected to the pair of pressure actuation bars (122) via hinges (140). The inner tray for a fuel cell stack having the pressure holding device according to the present invention prevents the fuel cell stack (3) from being deformed or damaged due to shaking or the like, when the tray body (110) is transported with the fuel cell stack (3) stacked.
Patent KR-20220144667-A (KR)
Inventor: CHUNG BYUNG CHANG
IPC: G06N5/02
Filed: 2021-04-20
Abstract: In the field of anomaly detection, unsupervised learning is used rather than widely used supervised learning because of the difficulty of data labeling and the imbalance of datasets. The unsupervised learning does not require labeling, but the performance of the unsupervised learning is inferior to that of the supervised learning. In order to overcome this problem, considering the unsupervised learning and supervised learning together for anomaly detection, the present invention discloses the deep learning device and method for anomaly detection learning, which combine advantages of the unsupervised learning which does not require labeling and the supervised learning with high accuracy.
Patent KR-20210053836-A (KR)
Title: Semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: G09G3/36
Filed: 2021-04-30
Abstract: An objective of the present invention is to suppress a drop in the potential of a gate of a pull-up transistor. According to the present invention, a first transistor having a driving circuit includes a first terminal electrically connected to a second wiring, a second terminal electrically connected to a first wiring, and a gate electrically connected to a second circuit and the first terminal of a third transistor. A second transistor includes a first terminal electrically connected to the first wiring, a second terminal electrically connected to a sixth wiring, and a gate electrically connected to the gate of the first circuit and the third transistor. The third transistor includes a second terminal electrically connected to the sixth wiring, the first circuit is electrically connected to the third wiring, the fourth wiring, the fifth wiring, and the sixth wiring, and the second circuit is electrically connected to the first wiring, the second wiring, and the sixth wiring.
Patent KR-20220153207-A (KR)
Inventor: KANG KI SUK
IPC: H01M50/403
Filed: 2021-05-11
Abstract: Disclose is a method of manufacturing a metal organic framework (MOF) gel membrane. The present invention comprises the steps of: preparing a sol by dissolving Zn(NO_3)_2ㆍ6H_2O in ethanol while adding ethanolamine; preparing a gel by mixing the sol with 2-methylimidazole; obtaining a wet gel by centrifuging, washing, and dispersing the gel; obtaining a uniform film by casting after pouring the wet gel on a substrate; and forming a membrane by performing an evaporation-gelation process on the obtained film at room temperature. The present invention can provide an MOF gel membrane which can be used as a selective permeable membrane preventing the movement of intermediates in a dissolved organic electrode, and a manufacturing method thereof.
Patent KR-20220158112-A (KR)
Title: Manufacturing method of antioxidant contact lens using quercetin with natural polysaccharides
Inventor: LEE HYUN MEE
IPC: B29C39/36
Filed: 2021-05-20
Abstract: The present invention relates to a method for manufacturing an antioxidant contact lens using quercetin, comprising the step of: mixing quercetin with a basic sample in a container to improve the miscibility of the lens polymerization sample, homogenizing it, and then injecting it into a cast mold for thermal polymerization; taking the polymer out of the cast mold and hydrating it with ultrapure water to remove unreacted materials; immersing the polymer in an IPN solution containing natural polysaccharides; and preparing a contact lens by washing the unreacted material attached to the lens surface with distilled water. The contact lens manufactured according to the present invention has the effect of improving antioxidant properties, high wettability, protein adhesion reduction, etc. by manufacturing a contact lens by networking natural polysaccharides inside an antioxidant hydrogel contact lens containing quercetin.
Patent KR-20220157547-A (KR)
Title: Precision position dispensing system
Inventor: LEE HEUNG KEUN
IPC: H01L51/52
Filed: 2021-05-21
Abstract: In the present invention, the coating stage unit, in which the display panel to be worked is vacuum-sucked, is primarily aligned from the original position to the coating position by a first axial moving unit for the main stage and a second axial moving unit for the main stage, and are secondarily aligned so that the rotation center axis of the rotation block for the seating block is disposed on the same axis as the center axis of the camera hole by the first axial moving unit for the seating block, the second axial moving unit for the seating block, and the rotating unit for the seating block. Due to this, the rotation center axis of the rotation block for the seating block coincides with the central axis of the camera hole, and the light-shielding agent can be uniformly applied to the inner wall of the camera hole with a constant thickness in a state where the rotation variable is reduced by one, so that a light leakage prevention layer can be quickly and precisely can form.
Patent KR-20220157576-A (KR)
Title: Back light unit, display device and method of manufacturing the same
Inventor: NA JEONG SHAN
IPC: G02F1/13357
Filed: 2021-05-21
Abstract: A backlight unit of the present disclosure includes: a substrate; a light source disposed on one surface of the substrate to irradiate light; a diffusion layer disposed on one surface of a substrate, having an open area surrounding a light source, and including a plurality of reflective particles diffusing light emitted from the light source in a lateral direction; and an optical guide disposed in the open area of the diffusion layer, in contact with an upper surface of the light source, and scattering the light emitted upward from the light source to diffuse it in multiple directions, wherein the diffusion layer and the optical guide may be tightly coupled such that side surfaces are in contact with each other. Accordingly, a Mura phenomenon is prevented and image quality is improved.
Patent KR-20220161512-A (KR)
Inventor: JANG SUN WOO
IPC: B31F1/00
Filed: 2021-05-29
Abstract: The present invention relates to an automatic iron for flattening paper. The automatic iron includes: an upper plate provided with a water storage part, coupled to a lid openable to pour water into the water storage part, and formed to store paper formed at regular intervals; a water iron coupled to the upper plate and spraying water and ironing the paper such that a crumpled part can be flattened; a connection support connected to the upper plate and automatically reduced in height to compress the paper; and a lower plate connected with the connection support, provided with a charging part in which a charging cable can be stored, and formed to store the paper formed at regular intervals. Therefore, the present invention can have an advantage of flattening a crumpled part of paper through an automatic iron as well as eliminating the need for personnel due to an automatic operation.
Patent KR-20220162488-A (KR)
Title: Portable fish finder
Inventor: HAN MYOUNG IL
IPC: A01K79/00
Filed: 2021-06-01
Abstract: The present invention relates to a portable fish finder capable of grasping conditions under the surface of the water. The portable fish finder comprises: a fish detecting unit detecting underwater conditions by generating an ultrasonic wave under the surface of the water; and an output unit located at a short distance to wirelessly receive ultrasonic signal information generated by the fish detecting unit, and output the underwater conditions as an image. The fish detecting unit comprises: an accommodating unit accommodating an ultrasonic sensor seated in a pocket unit of an inner lower part to transmit and receive the ultrasonic wave in a lower direction, a processing unit processing a signal received from the ultrasonic sensor, a wireless communication unit transmitting the signal processed by the processing unit to the output unit through a provided antenna, and a battery unit supplying power to each component; a sealing unit covering and sealing an upper end of the accommodating unit so that foreign matters do not flow into an inner space of the accommodating unit, and forming an antenna groove accommodating the antenna of the accommodating unit protruding in an upper direction; a middle case unit binding the accommodating unit and the sealing unit in close contact with each other; and a top case unit coupled to an upper end part of the middle case unit to seal an upper end of the sealing unit so that the foreign matters do not flow into an inner space at the upper end of the sealing unit, and forming a protruding groove to accommodate the antenna groove of the sealing unit. Accordingly, a phenomenon of electrical parts being destroyed or broken by the foreign matters is reduced.
Patent KR-20220163800-A (KR)
Inventor: WOO HYUN JIN
IPC: B62D21/02
Filed: 2021-06-03
Abstract: Disclosed are a crossbeam, a chassis frame for an electric vehicle having the same, and a crossbeam manufacturing method. The crossbeam according to the present invention comprises: a crossbeam body formed in a hollow shape and having through hole units on both side surfaces thereof; a support pipe formed in the hollow shape, inserted into the inside of the crossbeam body, and supporting both side surfaces of the crossbeam body; and a protrusion unit in contact with the inside surface of the support pipe, and formed by burring the crossbeam body surrounding the through hole unit. An objective of the present invention is to provide the crossbeam capable of improving durability, the chassis frame for the electric vehicle having the same, and the crossbeam manufacturing method.
Patent KR-20220164335-A (KR)
Title: SF6 gas decomposition device control method
Inventor: LEE JOONG WON
IPC: B01D47/06
Filed: 2021-06-04
Abstract: The present invention relates to a method for controlling a SF_6 decomposition device. One embodiment of the present invention comprises: a gas supply and ignition step of supplying and igniting SF_6 gas, fuel, and air to a reactor and performing a pyrolysis reaction to generate high temperature decomposition gas; a post-processing step of receiving the high-temperature decomposed gas from a post-processing unit including a plurality of injection nozzles and reacting the same with a neutralizing liquid sprayed from the injection nozzles to neutralize and cool the same; and a control step in which a control unit that determines whether an abnormality has occurred by sensing the temperature, pressure, and concentration of the decomposed gas in at least one point of the reactor and the post-processing unit controls operations of the reactor and the post-processing unit. The efficiency is improved.
Patent KR-20220165128-A (KR)
Inventor: KANG HYE MI
IPC: G06F12/02
Filed: 2021-06-07
Abstract: The present invention relates to a memory system and an operation method thereof. In accordance with one aspect of the present invention, the data processing system comprises: a memory system providing a memory map segment including a plurality of map pieces, each of which includes a mapping relationship between a logical address and a physical address, to a host; and a host storing the memory map segment from the memory system as a host map segment, and converting the logical address into the physical address using the host map segment. The memory system stores at least one changed map piece among the plurality of map pieces in a map cache, and includes the at least one changed map piece in a response to a command from the host to provide the map piece to the host. The host updates the host map segment by using the at least one changed map piece. The memory system, when a read command from the host includes the logical address and the physical address, can access the memory device using the physical address depending on whether the logical address is included in the map cache. Therefore, the present invention is capable of providing a request including a physical address of data to be read by a host, to a memory system.
Patent KR-20220165491-A (KR)
Title: Mattress foam
Inventor: SUH JIN WON
IPC: A47C27/16
Filed: 2021-06-08
Abstract: The present invention relates to a mattress foam with adjustable hardness. For this, one side surface of the present invention is formed of a soft material, and comprises the upper surface, the lower surface, and the side surface which is disposed between the upper and lower surfaces. In addition, the upper surface may include a body in which a plurality of grooves are formed and an insertion member inserted into the grooves. Provided is the mattress foam having the hardness suitable for each user's preference.
Patent KR-20220166453-A (KR)
Title: Device for fishing octopus minor
Inventor: KANG RIM BONG
IPC: F21Y115/10
Filed: 2021-06-10
Abstract: The present invention relates to a small octopus fishing tool for catching a small octopus living in a seashore mudflat. The small octopus includes: an iron skewer having a pointed upper end so that a raw bait can be put and inserted, and having a thread formed on an outer periphery of the iron skewer by a certain length from a lower end thereof; and a plurality of claw bundles having a nut portion which is detachably screw-coupled through the lower end of the iron skewer to be coupled so as to enable vertical position adjustment, and a hook portion which integrally protrudes at a circumference of the nut portion, wherein the plurality of claw bundles are screw-coupled to the thread of the iron skewer and are arranged to make contact with each other vertically or are vertically spaced apart from each other, and when the raw bait is put and inserted into the iron skewer from an upper end of the iron skewer, the plurality of claw bundles are vertically spaced apart from each other to fix a position of the raw bait therebetween. Accordingly, the small octopus fishing tool can be easily repaired because it can be used by removing the broken claw bundle during use to replace the same with a new one, and can fix the position of the raw bait put into the iron skew by a method such as adjusting an installation order and vertical distance of the plurality of claw bundles.
Patent KR-20220166493-A (KR)
Title: Antioxidant, anti-inflammatory and tooth whitening composition containing lemon extract and oral composition containing the same
Inventor: JEONG SOON JEONG
IPC: A61Q11/00
Filed: 2021-06-10
Abstract: The present invention relates to a composition for antioxidation, anti-inflammation, and tooth whitening containing a lemon extract, and an oral composition containing the same. The composition for antioxidation and anti-inflammation according to one embodiment of the present invention may include an extract of Citrus limon.
Patent KR-20220166926-A (KR)
Title: Apparatus for extracting dutch coffee
Inventor: HWANG HO JAE
IPC: A47J31/44
Filed: 2021-06-11
Abstract: A Dutch coffee extraction apparatus according to one embodiment of the present invention is a Dutch coffee extraction apparatus that extracts Dutch coffee and maintains a uniform cooling and sterilization state, comprising: a frame unit which provides an accommodation space and determines whether the accommodation space is opened or closed by a sealing door mounted on a front opening; a purified water supply unit which is disposed above the accommodation space and provides a space in which purified water is accommodated; a bean accommodation unit which is connected to a lower side of the purified water supply unit, provides a space in which coffee beans are accommodated, and allows a certain amount of the purified water falling from the purified water supply unit to flow into the coffee beans; a coffee accommodation unit which is disposed below the bean accommodation unit and accommodates a Dutch coffee that is extracted in the bean accommodation unit and dropped; an ozone generation unit which is installed on the frame unit and generates ozone into the accommodation space; and a cooling unit which is installed on the frame unit and cools the purified water supply unit or the ozone generation unit.
Patent KR-20220168437-A (KR)
Title: Method and apparatus for managing assets of software product line
Inventor: NOH SUNGKYU
IPC: G06F8/36
Filed: 2021-06-16
Abstract: A software product line asset management device according to one embodiment comprises: an asset repository that stores software output data based on a database or file system, including various materials used during a software development process to reach the final product; and a gateway that performs check-in processing when storing the software output data in the asset repository and check-out processing when exporting the software output data from the asset repository, wherein the check-out processing exports at least two software output data stored in the asset repository in the form of an asset pack bundled in the form of a data file. Accordingly, efficient operation is possible.
Patent KR-20220083556-A (KR)
Title: 희소 볼륨 기반 3d 포인트 클라우드 복셀화 방법 및 이를 이용한 메시 생성 방법
Inventor: PARK MIN GYU
IPC: G06T17/20
Filed: 2021-06-22
Abstract: 희소 볼륨 기반 3D 포인트 클라우드 복셀화 방법 및 이를 이용한 메시 생성 방법이 제공된다. 본 발명의 실시예에 따른 메시 생성 시스템은, 3D 포인트 클라우드 데이터를 입력받아 희소 볼륨의 위상 데이터를 구성하는 위상 정보 구성부, 희소 볼륨의 복셀 데이터를 저장하는 복셀 정보 저장부, 복셀 데이터에서 복셀의 스칼라 값을 결정하는 복셀화부, 스칼라 값이 결정된 복셀 데이터부로부터 메시 데이터를 생성하는 메시 생성부 및 메시 생성부에 의해 생성된 메시를 경량화하는 인덱스 생성부를 포함한다. 이에 의해, 볼륨 차수에 제한 없는 희소 볼륨으로부터 리소스의 사용을 줄이고 인덱스 정보를 포함하여 경량화된 메시 데이터를 빠르게 검출 할 수 있게 된다.