baber/WOPTO huggingface dataset:
Patent KR-20220098994-A (KR)
Inventor: AHN KIYONG
IPC: H01M4/525
Filed: 2021-01-05
Abstract: The present invention relates to a positive electrode active material precursor including nickel-based composite metal hydroxide including secondary particles in which a plurality of primary particles are aggregated. Provided is a positive electrode active material precursor for a lithium secondary battery, wherein the secondary particles include a center unit and a surface unit, and the surface unit includes primary particles coated with manganese oxide, manganese hydroxide, or a mixture thereof.
Patent KR-20220099035-A (KR)
Inventor: LIM OCK TAECK
IPC: F16L37/20
Filed: 2021-01-05
Abstract: The present invention relates to a quick coupling provided with a fastening handle, comprising: a first body having a first disk disposed inside a flow passage extending along the longitudinal direction to regulate fluid flow; a second body having one end in the longitudinal direction partially accommodated in the first body and having a second disk disposed inside the flow passage extending along the longitudinal direction to regulate fluid flow and being elastically supported by a supporting member; a pair of opening/closing handles for pushing or pulling the first disk to move back and forth as the first body rotates around a first rotational axis; and a pair of fastening handles having a front end protrusion part adhered to the outer circumferential surface of the second body or spaced apart from the outer circumferential surface of the second body as rotating around a second rotational axis in the first body, and fixing or releasing the second body by being engaged with the second body, thereby capable of ensuring that a coupling state between bodies is firmly maintained.
Patent KR-20210011485-A (KR)
Title: System for investing and distributing virtual money
Inventor: KANG YONG HYUN
IPC: G06Q40/06
Filed: 2021-01-25
Abstract: The present invention relates to a system and a method for investing and distributing virtual money, which issue virtual money by the action of a user and enables the user to invest the issued virtual money to make profits. The system comprises: a virtual money investment unit to which an investment target is input from member terminals and the amount of investment in the investment target is input, at an investment activation time; and an investment return distribution unit for determining member accounts belonging to an investment return distribution target and an investment return distribution amount at a distribution activation time reached after the investment activation time. The investment return distribution unit determines to distribute some of the investments invested in all investment targets to some of member accounts participating in the investment, but the investments to be distributed are selected on the basis of the difference between the investment value (hereinafter referred to as ″first investment value″) of the investment target confirmed at the investment activation time and the investment value (hereinafter referred to as ″second investment value″) of the investment target confirmed at the distribution activation time.
Patent KR-20220111813-A (KR)
Inventor: YOUNJAE LEE
IPC: A61N1/04
Filed: 2021-02-02
Abstract: The present invention relates to a massage chair capable of calculating a user's body composition through a body composition measuring unit having four measuring electrodes and a method for controlling the massage chair. The massage chair of the present invention comprises: a main body driven to provide a massage; a body composition measurement unit for measuring user's body information; and a control unit for determining the body information measured by the body composition measurement unit and controlling the main body, wherein the body composition measurement unit measures impedance by coming in contact with the user's body and passing a current through and includes four measuring electrodes, two of which are provided respectively to each pair of arm massage units, to more accurately measure the user's body composition.
Patent KR-20220115335-A (KR)
Title: Antenna element, antrnna package and display device including the same
Inventor: CHOI BYUNG JIN
IPC: H01Q1/38
Filed: 2021-02-10
Abstract: According to an exemplary embodiment of the present invention, an antenna element includes: a radiation body; a first transmission line extending from the radiation body in a first direction; a second transmission line extending from the radiation body in a second direction; a first signal pad extending from an end of the first transmission line in the first direction; and a second signal pad extending from an end of the second transmission line in the second direction. Therefore, it is possible to implement a dual polarized antenna.
Patent KR-20220120826-A (KR)
Title: Specimen storage container
Inventor: JEON MYUNG SOON
IPC: C08J7/04
Filed: 2021-02-24
Abstract: The present invention relates to a container for storing a specimen. The container for storing a specimen according to the present invention comprises: a lower case (100) having a specimen accommodated; and an upper case (200) sealing an upper part of the lower case (100). The lower case (100) comprises: a housing (110) having an open top and a locking projection (115) formed outside an upper rim; and a cap unit (130) coupled to an upper part of the housing (110) to seal the upper part of the housing (110) and having a through hole (135) into which a fitting protrusion (250) formed in the upper case (200) is fitted and fixed. According to the container for storing a specimen of the present invention, the antibacterial fitting protrusion of the upper case and the locking projection of the lower case are detachably coupled, so that the container for storing a specimen is harmless to the human body, provides excellent antibacterial performance, and at the same time, and guarantees a certain level of durability against external impact with stable storage of the specimen.
Patent KR-20220124905-A (KR)
Title: Memory storage device, method for operating the storage device and method for operating a host device
Inventor: JANG HYE JEONG
IPC: G06F11/14
Filed: 2021-03-04
Abstract: Provided is a memory storage device that can improve reliability of a memory system. The memory storage device includes a memory controller and a non-volatile memory connected to the memory controller. The memory controller receives a command requesting logical block address (LBA) information lost by a system shutdown of the memory storage device from the outside, provides the lost LBA information of the memory storage device in response to the command, and receives restored data in response to the lost LBA information.
Patent KR-20220125607-A (KR)
Title: Home energy management system
Inventor: KIM DAE HEE
IPC: H02J3/14
Filed: 2021-03-05
Abstract: According to one embodiment of the present invention, a home energy management system includes: an energy storage device receiving and storing power from a household renewable energy system and a main grid; a smart scheduler generating a schedule for power management during a day for minimizing energy costs and a PAR according to a pre-stored algorithm; and a main control unit supplying power to a home appliance from any one selected among the household renewable energy system, the main grid, and the energy storage device according to the schedule and controlling energy stored in the energy storage device to be sold.
Patent KR-20220126050-A (KR)
Inventor: CHOI KI JUNG
IPC: B60H1/32
Filed: 2021-03-08
Abstract: The present invention relates to an air conditioning apparatus for a vehicle. In accordance with a purpose thereof, regardless of a window glass surface temperature detection error due to heat from surrounding electronic components, the air conditioning apparatus can accurately determine whether the window glass is fogging or not, and, therethrough, the apparatus can accurately control an operation time point of a defogging unit in response to the occurrence of fogging on the window, thereby enabling a quick action for the occurrence of fogging on the window. To achieve the purpose, in accordance with the present invention, the air conditioning apparatus includes a control unit removing fogging by controlling the defogging unit when confirming the occurrence of fogging on the window by determining whether fogging occurs on the window, based on temperature and humidity in the interior of a vehicle and window glass surface temperature data, sensed by a defog sensor. The control unit determines whether a window glass surface temperature detection error of the defog sensor occurs due to heat from surrounding electronic components, through preset logic, and then, determines whether fogging occurs on the window by using selectively using the window glass surface temperature data sensed by the defog sensor and preset window glass surface temperature data depending on whether the window glass surface temperature detection error of the defog sensor occurs.
Patent KR-20220132170-A (KR)
Title: Entrance access control system using wearable device
Inventor: NAH KYU DONG
IPC: G07C9/37
Filed: 2021-03-23
Abstract: The present invention relates to an access control system using a wearable device which can remotely acquire bioinformation of a user, identify the identity of the user by using the acquired bioinformation, and track the location of the user after entry. According to one aspect of the present invention, the access control system using a wearable device comprises: an access control server performing user authentication; a user terminal capable of communicating with the access control server; and an access control device configured to open and close a door installed at an entry place in accordance with the user authentication from the access control server. The user terminal includes a smart terminal having an application for transceiving data with the access control server, and a wearable device to be worn on the body of the user. The user terminal transmits bioinformation of the user acquired through the application to the access control server. The access control server generates personal identification information by using the bioinformation transmitted from the user terminal to transmit the personal identification information to the user terminal. The user terminal stores the transmitted personal identification information in the wearable device. The access control device is configured to acquire the personal identification information stored in the wearable device to request personal identification information authentication from the access control server.
Patent KR-20210035142-A (KR)
Title: Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting device
Inventor: SUZUKI TSUNENORI
IPC: H01L51/50
Filed: 2021-03-23
Abstract: The present invention provides a light-emitting element in which, in a tandem light-emitting element, generation of crosstalk can be suppressed even when used for a high-definition display. In the tandem light-emitting element, provided is the light-emitting element comprising 2,9-bis(naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline (abbreviation: NBPhen) in a layer in contact with an anode side of an intermediate layer.
Patent KR-20220132312-A (KR)
Title: Treatment method of non-alcoholic fatty liver disease through inhibition of IFN-γR1-mediated lipid production in hepatocytes
Inventor: JEONG WON IL
IPC: A61P1/16
Filed: 2021-03-23
Abstract: The present invention relates to a method for treating non-alcoholic fatty liver disease by inhibiting interferon-γ receptor 1 (IFN-γR1)-mediated lipogenesis of hepatocytes through surgical resection of epididymal fat. According to the present invention, IFN-γ first increased in epididymal fat is delivered to the liver via the hepatic portal vein and mediates strong signal transduction around the portal vein and weak signal transduction around the central vein (CV). In addition, lipid biosynthesis in hepatocytes by low concentration of IFN-γ is mediated by IFN-γR1, and the low concentration IFN-γ-mediated hepatic lipid biosynthesis is a key mechanism for fatty liver development in vivo. Moreover, specifically targeting IFN-γ signal transduction in hepatocytes is effective for treatment of non-alcoholic fatty liver disease. Accordingly, the interferon-γ receptor 1 (IFN-γR1)-mediated lipogenesis of hepatocytes can be inhibited through surgical resection of epididymal fat, or an agent which inhibits an expression of the IFN-γR1 can be applied to inhibit or treat non-alcoholic fatty liver disease.
Patent KR-20220133691-A (KR)
Title: System and Method for Estimating Fully Automatic Bone Age using Peri-Airway Structures in Cephalo X-ray Image
Inventor: HWANG JAEJOON
IPC: A61B6/00
Filed: 2021-03-25
Abstract: The present invention relates to a system and method for fully automatic bone age analysis using peripheral airway structures in lateral cephalograms which can accurately predict and analyze bone age using peripheral airway structures of lateral cephalometric radiographs, which are essential for jawbone evaluation during correction evaluation. The system comprises: an image input unit which receives lateral cephalometric radiograph images used for correction evaluation; a bone age estimation unit based on the peripheral airway structures which recognizes the structure of an anatomical space surrounded by the mandibular inferior border, cervical vertebrae, and airway by segmenting the radiographic images input through the image input unit, sets ROI using deep learning, and predicts bone age; and a bone age display unit displaying the bone age estimated by the bone age estimation unit based on the peripheral airway structures on a standard growth curve.
Patent KR-20220135459-A (KR)
Inventor: YOO HONG KI
IPC: G16H50/20
Filed: 2021-03-30
Abstract: The present invention relates to an operation method for an analysis device operated by at least one processor, which includes the steps of: receiving a fusion image; and classifying tissue components of the fusion image by using an artificial intelligence model. The fusion image includes first information acquired by imaging a vascular tissue through an optical coherence tomography device, and second information acquired by imaging the vascular tissue through a fluorescence lifetime imaging device. The artificial intelligence model is a model trained to classify the tissue components by using morphological features and fluorescence lifetime image information included in the input image.
Patent KR-20220136666-A (KR)
Title: Vertical type honeycomb shades
Inventor: PARK HEE JIN
IPC: E06B9/262
Filed: 2021-04-01
Abstract: The present invention relates to a vertical honeycomb shade, which is installed on a window or the like and is used for the purpose of protecting privacy from the outside as well as a shading effect. The present invention realizes a new type of method of folding and unfolding a honeycomb shade, which is capable of fixing a traction frame to an accurate position stably, by installing a string inside a honeycomb shade and allowing tension exerted by the string to offset a restoring force applied inside the honeycomb shade when the honeycomb shade is folded or unfolded, thereby improving convenience related to the use and handling of the honeycomb shade, e.g., enabling a user to fold or unfold the honeycomb shade to desired extent. A guide member for guiding the advance of the string is installed on one side of a string hole of an upper cover for finishing the traction frame of the honeycomb shade, thereby inducing the smooth slide of the string during the operation of the traction frame. Therefore, provided is a vertical honeycomb shade, wherein opening and closing performance related to the folding and unfolding operation of the honeycomb shade can be improved, and adopted is a method for fixing the ring of a spring to an upper frame side when fixing the string by interposing the spring in the fore-end part of the string connected to the upper frame of the honey shade, thereby improving the workability of string installation, e.g., enabling the string to be connected easily to the upper frame side.
Patent KR-20220141672-A (KR)
Inventor: PARK YOUNG WOO
IPC: G07F17/42
Filed: 2021-04-13
Abstract: A disclosed technology relates to a method and device for interactive sound source reproduction comprising: a step of input-receiving, by a speaker device, the song request information of a user; a step of issuing, by the speaker device, a ticket matching the song request information; a step of searching, by the speaker device, for a sound source matching the song request information when the ticket is inserted; and a step of reproducing, by the speaker device, the sound source while shredding the ticket. Therefore, the present invention is capable of having an effect of satisfying a hearing and sight of the user at the same time.
Patent KR-20220142729-A (KR)
Inventor: KIM BEOMGYU
IPC: A62C5/00
Filed: 2021-04-15
Abstract: A fire protection system for preventing smoke and fire of a nuclear power plant from spreading comprises: a smoke control boundary wall installed on a ceiling at intervals to divide a zone and prevent spread of smoke or flame; and a fire suppression unit installed in each of protection zones divided by the smoke control boundary wall to detect fire occurrence independently for each protection zone and to automatically extinguish fire.
Patent KR-20220143220-A (KR)
Inventor: YE JONGCHUL
IPC: G16H30/40
Filed: 2021-04-15
Abstract: According to one embodiment, provided is a medical image learning method performed by a medical image processing device. The method includes the steps of: acquiring a low-dose high-frequency component image and a high-dose high-frequency component image by separating high-frequency components from a low-dose medical image for learning and a high-dose medical image for learning having a difference in radiation dose; and learning an artificial neural network model to obtain a high-frequency component image from which noise is removed from an input high-frequency component image using the low-dose high-frequency component image and the high-dose high-frequency component image.
Patent KR-20220145542-A (KR)
Inventor: SEO SEOK BAE
IPC: G01S19/23
Filed: 2021-04-22
Abstract: The present invention relates to ground test equipment of a satellite subsystem and, more specifically, to ground test equipment of a satellite subsystem developed separately from a satellite system. The ground test equipment of a satellite subsystem comprises: a database unit (100) that receives a database for a ground test from the ground test equipment of a satellite system that is directly connected to and operated by a satellite to be tested; a database conversion unit (200) that includes software for converting the input database to convert the input database to suit a ground test of a satellite subsystem; a test procedure unit (300) that receives command information including a test procedure for performing a ground test from the ground test equipment of the satellite system that is directly connected to and operated by a satellite to be tested; and a measurement equipment unit (400) that measures a signal generated by the ground test of the satellite subsystem through execution of the input command information based on the database converted by the database conversion unit (200). Accordingly, the integration test period can be shortened.
Patent KR-20220151477-A (KR)
Title: LiDAR device and electronic apparatus including the same
Inventor: KIM JUNG WOO
IPC: G01S7/4863
Filed: 2021-05-06
Abstract: A light detection and ranging (LiDAR) device according to an embodiment includes: a light transmission unit which generates a plurality of beams split into a plurality of sub-regions obtained by dividing a target region, respectively, time-shares the plurality of beams into a plurality of sets different from each other, and provides the same to the target region; a light receiving unit including a plurality of photodetection pixels, each of which includes a photodetection element and a circuit element configured to process a signal of the photodetection element and a driving lens which is located on each of the plurality of photodetection pixels and moves to focus the reflected light of the light transmitted by the light transmission unit to the photodetection element; and a processor which controls the time-sharing driving of the light transmission unit and controls the movement of the driving lens in synchronization with the control of the time-sharing driving. The LiDAR device has a simple structure and can be driven at high speed.
Patent KR-20220151877-A (KR)
Inventor: CHOI GEE BONG
IPC: B05B1/30
Filed: 2021-05-07
Abstract: A strip coating device is provided. The strip coating device according to the present invention includes: a transfer pipe for transferring a resin solution; a nozzle unit for spraying the resin solution transferred from the transfer pipe; a pickup roll through which the resin solution is sprayed from the nozzle unit; a coating roll for coating the surface of a strip transferred between a backup roll and the coating roll with the resin solution; and a solution receiver for accommodating the resin solution falling from the pickup roll and the coating roll.
Patent KR-20220155046-A (KR)
Title: Structure and construction method of horizontal excavators that cut the ground by rotating the header to propel the pipe
Inventor: JUNG IN HYUK
IPC: E21D9/06
Filed: 2021-05-14
Abstract: The present invention relates to a structure of a horizontal excavator for propelling a pipe by cutting the ground with header rotation, which can facilitate pipe propulsion, and a construction method thereof. According to the structure of a horizontal excavator, a rear part of a leading pipe (101) is coupled to the inside of a front end of a propulsion pipe (100), and a stirring blade (102) and a twisting device (109) are mounted on a surface and a front end of a rotary pipe (103).
Patent KR-20220155717-A (KR)
Title: Interior partition
Inventor: KIM HYUN JO
IPC: E04B2/82
Filed: 2021-05-17
Abstract: The present invention provides an interior partition which comprises: a frame part having guide grooves formed on both side surfaces; a lower end support member disposed between the frame part and the bottom surface and supporting the lower part of the frame part; and a cover part formed larger than the frame part, covering the lower end support member, and disposed in the guide groove to be movable vertically. The lower end support member includes: a first molding part disposed on the lower side of the frame part; a second molding part disposed between the first molding part and the bottom surface; and a pair of springs disposed between the first molding part and the second molding part. According to the present invention, since the interior partition is constructed on one surface of a wall configured to divide the interior to form a space, the interior partition can be used as a decorative stand or temporary wall for interior decoration, can provide convenience of use and simplicity of installation, which enable anyone to easily perform installation and modification and can be used without being restricted by the height or structure of the wall, and can overcome installation limitations.