baber/WOPTO huggingface dataset:
Patent KR-20210117771-A (KR)
Title: Pharmaceutical composition for preventing or treating Charcot-Marie-Tooth disease comprising insulin secreted from mesenchymal stem cells or mesenchymal stem cells
Inventor: CHANG JONG WOOK
IPC: A61K35/28
Filed: 2020-03-20
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating Charcot-Marie-Tooth disease, comprising mesenchymal stem cells or insulin secreted from mesenchymal stem cells. The present invention can prevent or treat Charcot-Marie-Tooth disease with a mechanism of restoring myelination through an effect of mesenchymal stem cells or insulin secreted from mesenchymal stem cells promoting the proliferation ability of Schwann cells.
Patent KR-20210121334-A (KR)
Inventor: JEON YU JIN
IPC: G02F1/1362
Filed: 2020-03-26
Abstract: Disclosed is a display device. The display device of the present invention includes: a substrate which includes a display area and a non-display area; a plurality of pixels which are disposed in the display area, and include a pixel circuit and a light emitting device; a driving voltage supply line which is disposed in the non-display area and supplies a driving voltage to the plurality of pixels; a common voltage supply line which is disposed in the non-display area, and is connected to an opposite electrode to supply a common voltage; and a seal part which surrounds the display area. The common voltage supply line, the driving voltage supply line, and the seal part can be disposed in one area of the substrate in the order of being away from the display area.
Patent KR-20210122551-A (KR)
Title: Steam generator accident mitigation system
Inventor: SONG JIN HO
IPC: G21C15/18
Filed: 2020-04-01
Abstract: Disclosed is a system for coping with a steam generator accident. According to an embodiment of the present invention, the system for coping with the steam generator accident, which copes with an accident when the accident occurs from a steam generator installed inside a nuclear power plant, comprises: a pressurizing tank installed inside a containment building and including noncondensable gas that pressurizes first cooling water and second cooling water therein; at least one connecting pipe connecting the steam generator to the pressurizing tank; and at least one connecting pipe valve installed in the at least one connecting pipe respectively and capable of adjusting the degree of opening of the connecting pipe. The steam generator and the pressurizing tank may be in fluid communication with each other by the opening of at least one connecting pipe valve.
Patent KR-20210130342-A (KR)
Title: Lead acid battery management system
IPC: H01M10/06
Filed: 2020-04-22
Abstract: Disclosed is a lead-acid battery management system. The lead-acid battery management system according to the embodiment includes: a lead-acid battery regeneration device for generating a pulse wave current to remove an oxide film generated on an electrode of the lead-acid battery; a measuring device for measuring information on the state of the lead-acid battery; a control unit for controlling the operation of the lead-acid battery regeneration device and the measuring device; and a control device interlocked with the control unit to receive an operation value input from a user. Accordingly, the lead-acid battery management system improves operation efficiency of the lead-acid battery regeneration device, and simply accesses information stored in a database and information on the operating state of the lead-acid battery regeneration device to easily control the operation of the lead-acid battery regeneration device and the measuring device.
Patent KR-20210131733-A (KR)
Title: Process for preparing non-flammable hard coating composition for spectacle lens
IPC: C08K3/36
Filed: 2020-04-24
Abstract: The present invention discloses a method for manufacturing a non-flammable hard coating liquid and a method of performing hard coating by using a hard coating liquid composition, in which the method for manufacturing the non-flammable hard coating liquid includes: obtaining a first liquid agent by sequentially inserting nano-sol silica, epoxy functional silane, a crosslinking agent, a silane coupling agent, and butyl cellosolve into a reactor, and performing stirring while maintaining an internal temperature of the reactor at 25 to 30 ℃; obtaining a second liquid agent by adding water to the first liquid agent, adding cellosolve selected from butyl cellosolve and ethyl cellosolve to a resulting mixture, performing stirring until a specific gravity of a reaction liquid becomes 1.086 to 1.093 g/ml while maintaining the temperature of the reactor at 25 to 30 ℃; and adding water and cellosolve selected from butyl cellosolve and ethyl cellosolve to the second liquid agent again, and performing stirring until a resulting mixture becomes uniform. Accordingly, a coating liquid that is non-flammable, has a suitable curing temperature, and maintains hard coating properties is provided.
Patent KR-20210136572-A (KR)
Title: Robot arm for teaching location where tools to move and operation method thereof
IPC: B25J9/16
Filed: 2020-05-08
Abstract: The present disclosure relates to a robot arm for setting a tool attached on the robot arm such that the tool can be located on a target position, and a method for operating the robot arm. The method includes the following steps of: in a state in which a robot hand is rotated at a reference rotation angle, enabling a control part to acquire an image including a first identification area included in a first teaching jig located on a target position by using a photographing part; moving a robot arm such that the center of the image acquired by the photographing part is matched with the center of the first identification area; storing a position of the robot hand as a first position when the center of the image is matched with the center of the first identification area; acquiring an image including a second identification area included in the first teaching jig located on the target position by using the photographing part; moving the robot arm such that the center of the image acquired by the photographing part is matched with the center of the second identification area; storing the position of the robot hand as a second position when the center of the image is matched with the center of the second identification area; determining a first vector based on the first and second positions; and enabling a gripper to determine the target position based on the first vector.
Patent KR-20210139099-A (KR)
Title: Mounting structure of fuel door housing
IPC: B60K15/04
Filed: 2020-05-13
Abstract: The present invention relates to a mounting structure of a fuel door housing. The mounting structure of the fuel door housing according to the present invention may comprise: the fuel door housing disposed between an inner panel and an outer panel of a vehicle; and a locking structure configured to hook the fuel door housing to the inner panel in case of a rear collision of the vehicle. The fuel door housing may include: an opening opened and closed by the fuel door; an inner bottom wall located opposite the opening; and an inner extension pipe extending from the inner bottom wall toward the inside of the vehicle. The inner panel may have a through hole through which the inner extension pipe passes. Therefore, it is possible to prevent detachment or separation of a fuel cap.
Patent KR-20200136311-A (KR)
Inventor: BOB FELIX
IPC: A61B18/14
Filed: 2020-05-14
Abstract: The present invention relates to an electrosurgical instrument (10) having a first branch (11) and a second branch (12) supported by a support pin (24) of the second branch (12) to be pivotable to each other. The first branch (11) has a first tissue contacting surface (17) and the second branch (12) has a second tissue contacting surface (18). The two tissue contacting surfaces (17, 18) are electrically connected to an electrical connection device (29) at the first branch (11). The electrical connection is at least partially established via each conductor (31 or 32). A second conductor (32) is integrally formed by a single body. The second conductor (32) has a contact section (44) that includes at least one contact part (45) that is in contact with an electrically conductive circumferential surface (46) of the support pin (24) such that an electrical rotation connection is established between the contact section (44) and the support pin (24). In this manner, the second conductor (32) arranged in the first branch (11) can establish an electrical connection with the second branch (12) and the second tissue contacting surface (18) via the support pin (24). According to the present invention, an electrosurgical instrument which can be easily and inexpensively manufactured can be provided.
Patent KR-20210141270-A (KR)
Title: Apparatus and method for measuring current of 3-phase pulse width modulation(PWM) inverter
IPC: G01R1/20
Filed: 2020-05-15
Abstract: A method for measuring a current of 3-phase PWM inverter according to the present invention comprises: detecting a first current of a first phase including a single current sensor, a first voltage drop amount when a first switch located at the first phase conducts, and a second voltage drop amount when a second switch located at the second phase having no the single current sensor conducts; calculating a first resistance (Rds(on)) when the first switch conducts using the first current and the first voltage drop amount; calculating second resistance of the second phase according to a temperature using the first resistance; and calculating a second current of the second phase using the second resistance and the second voltage drop amount. The present invention may obtain all of 3-phase currents necessary for control by applying only a single current sensor without a circuit increasing a current based on an existing 3-phase PWM inverter. Further, unlike an existing single current sensor inverter system, there is no need for a separated current detection algorithm. As a system decreases, an additionally generated noise or reduction of harmonic characteristics can be prevented.
Patent KR-20210067843-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: CHO HYE MIN
IPC: C09K11/06
Filed: 2020-05-20
Abstract: The present specification provides a compound of a chemical formula 1 and an organic light emitting device comprising the same. The compound may be used as a material for an organic material layer of the organic light emitting device, and by using the compound, it is possible to improve high color purity and/or lifespan characteristics in the organic light emitting device.
Patent KR-20210144096-A (KR)
Title: Vertical memory device
IPC: H01L27/11556
Filed: 2020-05-21
Abstract: A vertical memory device comprises: a plurality of word lines extending on a substrate in a horizontal direction parallel to a main surface of the substrate, and overlapping each other in a vertical direction; a plurality of word line cut regions extending parallel to each other in a first horizontal direction and defining widths of the plurality of word lines in a second horizontal direction, which is perpendicular to the first horizontal direction; a memory cell array including a plurality of channel structures which extend, on the substrate, in the vertical direction through the plurality of word lines and arranged in a honeycomb structure; a plurality of contacts formed on the plurality of channel structures; and a plurality of bit lines connected to the plurality of channel structures through the plurality of contacts. The memory cell array includes a first sub-array and a second sub-array which are defined by the plurality of word line cut regions and are connected to the same partial bit lines among the plurality of bit lines. A layout of contacts formed in the first sub-array from among the plurality of contacts may be different from a layout of contacts formed in the second sub-array from among the plurality of contacts. The present invention enables the bit lines to have uniform electrical characteristics.
Patent KR-20210149366-A (KR)
Inventor: YOON HYO SHIN
IPC: A61K38/16
Filed: 2020-06-02
Abstract: The present invention identifies ICAM-2, which is a novel target capable of inducing secretion of GLP-1. A material capable of binding to the molecule can promote the secretion of GLP-1 through ICAM-2. GLP-1 is an appetite regulating hormone known to alleviate metabolic disorders. Conventionally, GLP-1 is known to be secreted by G protein coupled receptor (GPCR) of intestinal endothelial cells. In the present invention, a novel molecule capable of promoting secretion of GLP-1 was identified. Therefore, the present invention identified a screening method for promoting secretion of GLP-1 by screening an ICAM-2 binding material. In addition, a material binding specifically to ICAM-2 can be utilized as a therapeutic agent for diabetes mellitus and metabolic disorders.
Patent KR-20210152202-A (KR)
Inventor: LIM HAN GYUN
IPC: H02M1/42
Filed: 2020-06-08
Abstract: According to one embodiment of the present invention, provided is a distributed power interconnection device comprising: a communication unit including a first winding and a second winding and receiving measurement data from a transformer with a plurality of taps on one between the first winding and the second winding; and a control unit sequentially performing location adjustment for the taps of the transformer and inverter control if a power flow direction of the measurement data is in a forward direction and a first voltage value exceeds a preset reference voltage value during pre-set time.
Patent KR-20210153839-A (KR)
Inventor: HWANG MIN WOOK
IPC: H05H1/24
Filed: 2020-06-11
Abstract: The present invention relates to a plasma generation device comprising: a housing having a discharge space formed therein and discharging electricity, an inlet formed on one side thereof and introducing outside air, and an outlet formed on the other side thereof and discharging inflow outside air; an electrode wall unit vertically installed on one side of a moving path of outside air in which outside air entering the inlet is moved to the outlet inside the housing, wherein both sides thereof are formed to be flat; and an electrode unit installed on both sides of the electrode wall unit inside the housing to be separated from the electrode wall unit by a prescribed distance. According to the present invention, aligning work of the electrode wall unit and the electrode unit can be easily performed, and plasma can be stably generated even if the positions of the electrode wall unit and the electrode unit are slightly changed while in use.
Patent KR-20210155195-A (KR)
Inventor: KIM CHANG RAE
IPC: A41D27/02
Filed: 2020-06-15
Abstract: The present invention relates to a length-adjustable down jacket with excellent thermal effect, wherein a foldable extension part is further formed on a lower end of the down jacket so as to keep a wearer's lower body warmer if necessary. The length-adjustable down jacket with excellent thermal effect, according to a preferred embodiment of the present invention, is a normal down jacket which is composed of double fabric including a lining and outer fabric, and a plurality of compartment formed by partitioning of the lining and the outer fabric are filled with filling materials such as duck down. An extension part formed to have a predetermined length is further formed on a lower end of a body of the down jacket, the extension part is folded upward with respect to a boundary line with the body of the down jacket, and the extension part while folded by a fixing means is fixed to the body of the down jacket so as to be attachable and detachable.
Patent KR-20210155519-A (KR)
Title: A umbrella that velco
Inventor: KIM MIN JIN
IPC: A45B25/18
Filed: 2020-06-16
Abstract: The present invention relates to an umbrella with Velcro. More specifically, the umbrella with Velcro is characterized by comprising, in a configuration of the existing umbrella support, a central umbrella stand made of a material with high stiffness, an outer umbrella support including a material with high elasticity and Velcro attached to the material, cover cloth with an adhesive applied to each surface that is in contact with the outer umbrella stand, and a circular handle part which is formed at an end of the central umbrella stand and formed with a hole. Accordingly, the umbrella with Velcro, according to the present invention, is capable of solving problems in that water drips from an umbrella when an umbrella is wet, an umbrella support on the inside of an umbrella does not dry well, and inconvenience occurs due to a space occupied by an umbrella in a process of drying the umbrella. Accordingly, a user can conveniently dry the umbrella and the umbrella once purchased by a user can be used for a long time.
Patent KR-20210158629-A (KR)
Inventor: KWON SEUNG YOUL
IPC: A61N7/02
Filed: 2020-06-24
Abstract: The present invention relates to a variable focus ultrasound treatment apparatus, and more particularly, it relates to an ultrasonic treatment device that can adjust the height of the focal point of ultrasound by changing the front and rear positions of an ultrasonic oscillator part, and prevent the failure occurred due to the invasion of a medium when the front and rear positions of the ultrasonic oscillator part are adjusted.
Patent KR-20220004912-A (KR)
Title: Vision Recognition and Numeric Data Transformation Device for Industrial Equipment Operational Panel
Inventor: CHOI JAE HO
IPC: G06T7/11
Filed: 2020-07-05
Abstract: A vision recognition and numeric data transformation device for an operation panel of industrial equipment according to the present invention, includes: a camera including an autofocus mechanism, a lens, and a case; an installation hole for installing the camera on the operation panel; a USB cable connecting the camera to an edge gateway; and the edge gateway receiving an image from the camera, transforming the image into numeric data, and transmitting the numeric data through the Internet, wherein when the camera is installed on the operation panel, monitor, or control panel of the industrial equipment, and captures an image of the operation panel, monitor, or control panel to transmit the image to the edge gateway, the edge gateway serves to analyze information about a lamp operation, displayed numeric value, displayed text, etc. of the operation panel, monitor, or control panel through a vison program that is being executed on the edge gateway, and to store the analyzed information in the edge gateway or transmit the analyzed information to its own server in the factory or a cloud server. Therefore, information on the operation panel such as PLC or CNC, monitor, or control panel, which is outdated and cannot be connected to a network, can be transmitted through the Internet, and the service cost required to install the network card and modify the related program can be reduced, even if the operation panel such as PLC or CNC, monitor, or control panel, which can be connected to the internet. Thus, It can promote a smart factory at a low cost and reduce the burden of labor due to manual reading.
Patent KR-20220006735-A (KR)
Title: Method and system for electronic vehicle charging power brokerage based on blockchain
Inventor: HWANG TAE IN
IPC: G06Q50/30
Filed: 2020-07-09
Abstract: Disclosed are a method and system for brokering an electronic vehicle (EV) charging power transaction based on a blockchain. According to one embodiment of the present invention, the method for brokering power based on the blockchain comprises: a step of receiving power purchase condition information from a device of a power purchaser who is willing to purchase power; a step of searching power sale condition information corresponding to the power purchase condition information through a blockchain distributed ledger; a step of extracting a charging station of a charging businessperson registering the searched power sale condition information in the blockchain distributed ledger with an electronic signature for the power sale condition information by using the searched power sale condition information; and a step of sending a list for the extracted charging station.
Patent KR-20220007305-A (KR)
Title: Novel compounds and organic electroluminescent device comprising the same
Inventor: HAM HO WAN
IPC: H01L51/00
Filed: 2020-07-10
Abstract: The present invention provides a compound represented by chemical formula 1 and an organic light emitting device comprising the same.
Patent KR-20220014517-A (KR)
Inventor: KIM YOUNG KWAN
IPC: H01L27/108
Filed: 2020-07-29
Abstract: Provided is a semiconductor memory element having improved metal etch back (MEB) dispersion characteristics of a gate pattern of a memory cell region. The semiconductor memory element according to some embodiments may include a substrate including a memory cell region and a peripheral circuit region, an active region disposed in the memory cell region, a gate pattern buried in the active region, a conductive line on the gate pattern, a first region including a plurality of peripheral elements disposed in the peripheral circuit region, and a second region including a dummy pattern buried in the peripheral circuit region and not overlapping the first region.
Patent KR-20220014536-A (KR)
Inventor: NAM CHANG WOO
IPC: F04B41/02
Filed: 2020-07-29
Abstract: The present invention relates to an air compression facility management system. In accordance with an embodiment of the present invention, the air compression facility management system includes: an air compression facility including an air compression part compressing air, an air drying part connected to the air compression part, drying the compressed air transferred from the air compression part, and performing wired/wireless communication, a filter part installed on a pipe connecting the air compression part with the air drying part, filtering the compressed air passing therethrough, and performing wired/wireless communication, an oil-water separation part connected with the air compression part, the air drying part and the filter part, separating oil and moisture from liquid discharged from each of the components, and performing wired/wireless communication, and a control part connected with the air compression part, the air drying part, the oil-water separation part and the filter part through a wired/wireless communication network, collecting and storing the data transmitted from each of the components, and controlling the components such that each of the components can be normally operated; and a central management part connected with a plurality of air compression facilities through a wired/wireless communication network, storing the data transmitted from the control part of each of the air compression facilities, and analyzing the data transmitted from each control part to modify control information of the control part. Therefore, the present invention is capable of building a smart factory by connecting different air compression facilities.