baber/WOPTO huggingface dataset:
Patent KR-20220010325-A (KR)
Title: Building metal seismic panel with seismic combined combination device of H letter form
Inventor: JUNG KUN MO
IPC: E04F13/08
Filed: 2020-07-17
Abstract: The present invention relates to a metal earthquake-resistant panel for a building with an H-type earthquake-resistant composite coupling device, which prevents a secondary damage, such as fire, comprising: an L-shaped fixing clip; a moving clip; a frame formed with a slide groove and a coupling surface; a prevention body for buffering vibration; a blocking body; and a packing body for reducing vibration, and preventing external water or foreign substances from being introduced.
Patent KR-20200096442-A (KR)
Inventor: LEE JAE UNG
IPC: E01B19/00
Filed: 2020-07-25
Abstract: The present invention relates to an automatic opening and closing soundproof wall, which is operated when a train enters, thereby preventing noise damage caused by the train. That is, the automatic opening and closing soundproof wall of the present invention includes: a soundproof wall base; lifting columns fixing and supporting soundproof panels onto an upper portion of the soundproof wall base; soundproof panels provided between the lifting columns and having a soundproof function; a lifting chain provided on the lifting columns to move the soundproof panels; a motor provided on lower portions of the lifting columns to move the lifting chain; a train detecting sensor detecting passing of the train at a predetermined distance of the soundproof wall base; and a time control part provided on the train detecting sensor to control the operation time of the motor. Accordingly, the automatic opening and closing soundproof wall can have an effect of preventing the noise damage caused by the train by being operated when the train enters.
Patent KR-20220018107-A (KR)
Title: Display device
Inventor: KIM YOUNG CHAN
IPC: G02B26/08
Filed: 2020-08-05
Abstract: A display device is provided. The display device includes; a display part including a plurality of display panels displaying images of different colors; a lens part disposed on one side of the display part; an optical path control part disposed on one side of the lens part and superimposing images of each of the plurality of display panels to generate a composite image; and an output part disposed on one side of the optical path control part to display the composite image. The optical path control part controls the path of the light emitted to one side of the one surface of the optical path control part facing the lens part and the path of the light emitted to the other side of the one surface of the optical path control part, and outputs the composite image to the output part.
Patent KR-20220019146-A (KR)
Inventor: SOHN YOUNG SOO
IPC: G09G3/00
Filed: 2020-08-06
Abstract: According to one embodiment of the present invention, a display device comprises: a display panel including a plurality of pixels; and an afterimage compensation unit for generating second image data by reflecting lifetime data accumulated in first image data input from the outside. The afterimage compensation unit generates the lifetime data by accumulating degradation data generated by reflecting a frequency weighted value corresponding to a frequency of a determined previous frame to image data of the previous frame after the image data of the previous frame is stored.
Patent KR-20220018853-A (KR)
Inventor: JUNG MIN SHY
IPC: E04B9/18
Filed: 2020-08-07
Abstract: The present invention relates to a buckling resistance means for hanger bolts of a lightweight steel frame ceiling system. According to the present invention, in the buckling resistance means for hanger bolts of the lightweight steel frame ceiling system, anchor bolts are spaced radially outward so that a tubular part is circumscribed, and the tip of at least one bolt is brought into contact with the anchor bolt by fastening a bolt to at least one of a plurality of through holes formed by threading a part of an outer peripheral surface of the tubular part at intervals in the longitudinal direction of the tubular part.
Patent KR-20220019482-A (KR)
Inventor: SEONGSU KIM
IPC: H01R13/24
Filed: 2020-08-10
Abstract: The present invention relates to a connector and a connector assembly. In the present invention, a first connector (10) is coupled to a second connector (30) to perform electrical connection. Terminals (20) are located in the first connector (10) and contact springs (26) of the plurality of terminals (20) can be individually located in terminal slots (15) of a terminal installation unit (14). A flexible flat cable (47) is installed on the second connector (30). A rear holder (50) is positioned on the second connector (30) to fix the flexible flat cable (47) to a second housing (32) and the contact springs (26) contact a contact surface of the flexible flat cable (47) while they are in an elastically deformed state.
Patent KR-20220021808-A (KR)
Inventor: KOO HONG SIK
IPC: A62B18/08
Filed: 2020-08-14
Abstract: Disclosed are a connection structure of ear loops of a mask, and a method for adjusting the ear loops. A mask according to one aspect of the present invention comprises: a first part covering the nose of a wearer; a second part which covers the mouth of the wearer and is connected to the first part; and ear loops in which both ends thereof are connected the first part and the second part, respectively. The ear loops pull the first part and the second part, independently and respectively, so as to allow the first part to come into close contact with the nose and the second part to come into close contact with the mouth, wherein the transverse length of the first part is formed to be longer than that of the second part.
Patent KR-20200101899-A (KR)
Inventor: PARK CHANG HWAN
IPC: A61P25/28
Filed: 2020-08-20
Abstract: The present invention relates to: a thyroid hormone derivative or a pharmaceutically acceptable salt thereof; a pharmaceutical composition for the prevention or treatment of diseases of the brain and nervous system due to dopamine deficiency, containing the same as an active ingredient; and a method for treating diseases of the brain and nervous system caused by dopamine deficiency. The thyroid hormone derivative according to the present invention can promote the differentiation of neural progenitors into dopamine neurons like thyroid hormones, while lowering the risk of hyperthyroidism by repeated administration, and thus, can be useful for the prevention and treatment of diseases of the brain and nervous system due to dopamine deficiency, including Parkinson′s disease. A compound or a pharmaceutically acceptable salt thereof is represented by chemical formula 1.
Patent KR-20210144534-A (KR)
Title: Neural network based training method, inference mtethod and apparatus
IPC: G06N5/04
Filed: 2020-08-25
Abstract: Disclosed are a learning method, an inference method, and a device based on a neural network. The inference method based on the neural network according to one embodiment comprises: a step of receiving a quantization level for performing quantization for a weight of a neural network or an activation value processed by the neural network; a step of receiving the quantized weight based on the quantization level; a step of generating a quantized activation value by quantizing the activation value based on the quantization level; and a step of performing inference based on the quantized weight and the quantized activation value.
Patent KR-20220026967-A (KR)
Inventor: YOON JEONG BONG
IPC: C22C38/00
Filed: 2020-08-26
Abstract: The present invention relates to a lightweight steel sheet for surface treatment and a manufacturing method thereof. As a means to provide a high-strength steel sheet and a manufacturing method thereof, in order to reduce the weight of a product, which has been considered to be difficult due to the decrease in strength after surface treatment at low strength and high temperature of conventional steel, manufactured is a slab that includes 0.005 wt% or more of carbon (C), 0.3 wt% or less of silicon (Si), 0.05 to 0.3 wt% of manganese (Mn), 0.02% or less of phosphorus (P), 0.02 wt% or less of sulfur (S), 0.01 to 0.1 wt% of aluminum (Al), and 0.01% or less of nitrogen (N), satisfies the surface defect-related index D value of 5 or more expressed by the following relation D = (Mn/58)/(S/32), and is composed of the remaining Fe and other unavoidable impurities. The slab manufactured from the above components is reheated at a temperature of 1100 ℃ or higher, finish-rolled at a temperature of 750 ℃ or higher, and wound at a temperature of 650 ℃ or higher. A hot-rolled steel sheet is cold-rolled at a cold-rolling reduction ratio of at least 40 % and controlled to achieve the desired thickness. The cold-rolled steel sheet is subjected to heat treatment to secure workability. It is possible to provide a lightweight steel sheet for surface treatment, which does not cause surface defects due to gas, such as hydrogen, and has a weight reduction effect by further increasing strength after surface treatment through heat treatment to secure 30,000/mm^2 or more effective carbides with a thickness of 0.05 ㎛ or more in a state in which the heat treatment temperature is 650 ℃ or higher, the heat treatment time is 15 seconds or more, the heating rate to the heat treatment temperature is 0.1 ℃/sec or more, and the cooling rate from the heat treatment temperature to 400 ℃ is 0.1 ℃/sec or more, and a manufacturing method thereof.
Patent KR-20210027177-A (KR)
Title: Segmented spring for a ball screw
Inventor: BRUBAKER JUSTIN K
IPC: F16D125/40
Filed: 2020-08-28
Abstract: According to an embodiment of the present disclosure, provided is a ball screw assembly comprising: a ball nut including a ball track defined by a first end, a second end, a central bore, and an interior surface; a ball screw shaft including an outer surface defining the ball track, and disposed in the central bore such that the ball track defines a ball raceway; a first stop unit disposed within the ball raceway; a plurality of primary balls forming a ball train disposed within the ball raceway; and a main spring assembly disposed within the ball raceway between the first end and the first stop unit of the ball train. The spring constant of a first spring portion is greater than the spring constant of a second spring portion.
Patent KR-20210030199-A (KR)
Title: Plasma processing system and method of processing substrate
Inventor: YOKOTA AKIHIRO
IPC: H01J37/32
Filed: 2020-08-28
Abstract: An objective of the present invention is to provide a technique which suppresses a local increase in plasma processing speed at the center portion of a substrate. A plasma processing apparatus comprises a chamber, a substrate support, a plasma generation unit, and a first and a second electromagnet assembly. The substrate support is arranged in the chamber. The center of a substrate on the substrate support is positioned on the center axis of the chamber. The plasma generation unit is configured to generate plasma in the chamber. The first electromagnet assembly includes one or more first annular coils, is arranged over or above the chamber, and is configured to generate a first magnetic field in the chamber. The second electromagnet assembly includes one or more second annular coils, and is configured to generate a second magnetic field in the chamber. The second magnetic field reduces the strength of the first magnetic field at the center of the substrate on the substrate support.
Patent KR-20200106864-A (KR)
Inventor: CHON DAL YONG
IPC: G06Q30/02
Filed: 2020-08-31
Abstract: A specification of the present invention relates to a content management method performed by a content management system. According to the specification of the present invention, disclosed is a content management method comprising the steps of: recording a history of content usage on a blockchain; and distributing the price for the content usage based on a distribution ratio recorded in the blockchain. The blockchain records account information of a share holder and the distribution ratio of the price for the content.
Patent KR-20220031261-A (KR)
Inventor: GANG JONG SOO
IPC: B63B21/16
Filed: 2020-09-04
Abstract: The present invention relates to a winch system control device of a ship, comprising: a plurality of winches and a plurality of windlass provided in a ship; a main control unit controlling the winches and windlass while communicating with the winches and windlass; and an auxiliary control unit controlling the winches and windlass by receiving power when the power is not supplied to the main control unit. Accordingly, an object of the present invention is to provide the winch system control device of a ship capable of controlling the winch system even when the control unit fails.
Patent KR-20220033875-A (KR)
Inventor: JIN MOON YONG
IPC: G06T7/11
Filed: 2020-09-10
Abstract: The present invention relates to a system and method for automatically calibrating a wide-angle camera for a vehicle, which performs automatic tolerance calibration. According to one embodiment of the present invention, the system comprises: a vehicle state input unit receiving an input of a vehicle state from a vehicle control device; a viewpoint conversion lookup table storing a lookup table for converting a viewpoint of a rear image captured through a rear camera; and a calibration control unit estimating optical flow-based camera calibration parameters by using the vehicle state and the lookup table during low-speed driving, estimating lane-based camera calibration parameters by using the vehicle condition and the lookup table during high-speed driving, and additionally verifying the estimated optical flow-based camera calibration parameters and lane-based camera calibration parameters to determines final calibration parameters.
Patent KR-20220034425-A (KR)
Inventor: HYUNG MIN LEE
IPC: A61N1/04
Filed: 2020-09-11
Abstract: The present invention relates to a sole electrical stimulation device. According to the present invention, the sole electrical stimulation device includes: an electrical stimulation unit provided to deliver electrical stimulation to the sole of a user for each part; a sensing sensor unit for sensing the pressure applied to the sole during walking of the user for each part of the sole; a power supply unit for supplying electricity to deliver electrical stimulation; and a control unit for controlling to execute any one stimulation mode selected from among a plurality of stimulation modes classified according to a combination of stimulation patterns, stimulation sites, and stimulation application timing. Accordingly, disclosed is a technology which can increase an effect of improving the activation of the cerebral cortex of the user.
Patent KR-20220036567-A (KR)
Inventor: LEE HOON GI
IPC: A61L2/10
Filed: 2020-09-16
Abstract: Disclosed is a portable mask sterilizer. According to the present invention, the portable mask sterilizer comprises: a case having a curved part formed on the rear side; a door rotatably coupled to the upper part of the case along the curved part; a pair of side panels coupled to cover both side surfaces of the case; and a mask holder coupled to the case to rotate within the case and rotating at a predetermined angle depending on opening of the door when the door is opened by rotating along the curved part. Accordingly, a portable mask sterilizer can prevent a mask from being damaged and contaminated to manage the mask hygienically and can enable a user to easily hang the mask on the mask holder without touching the mask holder by hand, thereby providing an effect of preventing contamination of the mask.
Patent KR-20220039917-A (KR)
Title: Reflective mask and method for manufacturing semiconductor device using the same
Inventor: YUN SANG HO
IPC: G03F1/54
Filed: 2020-09-21
Abstract: The present invention relates to a reflective mask used in an EUV exposure process, which more particularly, includes a central area and a first peripheral area and a second peripheral area which are respectively disposed on both sides of the central area. The first peripheral area includes a first out-of-band area and a first outer auxiliary area, the first outer auxiliary area includes a first auxiliary pattern area, the first out-of-band area includes a first edge area extending in a first direction, a first extension area is interposed between the first edge area and the central area, and the first outer auxiliary is adjacent to the first extension are in the first direction. According to the present invention, a semiconductor device with improved reliability can be manufactured.
Patent KR-20220046771-A (KR)
Inventor: YI HYUN BEAN
IPC: G06F40/189
Filed: 2020-10-08
Abstract: In accordance with one embodiment of the present invention, a system for providing a sentence punctuation mark includes: a voice file input part receiving a voice file for extracting a text sentence; an STT engine recognizing the voice file inputted through the voice file input part to extract a text corresponding to the corresponding voice; a text output part outputting the text extracted through the STT engine in order for a user to check the text; a punctuation mark determination part performing a punctuation mark determination algorithm based on a character pattern database to determine a punctuation mark of the extracted text; and a punctuation mark insertion part inserting the corresponding punctuation mark determined based on character patterns, into the extracted text. Therefore, the present invention is capable of increasing the accuracy of punctuation mark provision and the performance of punctuation mark insertion speed.
Patent KR-20220047460-A (KR)
Inventor: JUNG SUN YOUNG
IPC: H01L27/32
Filed: 2020-10-08
Abstract: According to one embodiment of the present invention, a display panel including a main display area, a component area, and a peripheral area, comprises: a substrate; a main sub-pixel disposed in a main display area on the substrate and a main pixel circuit connected to the main sub-pixel; a plurality of auxiliary sub-pixels disposed in a component area on the substrate; a plurality of auxiliary pixel circuits disposed in a peripheral area on the substrate; a plurality of connection lines for separately connecting the auxiliary sub-pixels and the auxiliary pixel circuits; and a dummy line disposed to extend in a direction that the connection lines extend in the component area. Therefore, the transmittance can be improved by securing a wider transmission area.
Patent KR-20220047040-A (KR)
Inventor: KIM DONG JOON
IPC: E04C3/04
Filed: 2020-10-08
Abstract: The present invention relates to a steel structure. The present invention, as a cross-sectional structure of the steel structure in which an overall shape of the cross section has a rectangular shape, discloses the cross-sectional structure of the steel structure, comprising: a pair of steel pipes (310) arranged in parallel at a distance from each other; and a pair of steel pipe forming members (320) connecting both sides of the pair of steel pipes (310) to form a rectangular cross-sectional shape. An objective of the present invention is to provide the cross-sectional structure of the steel structure having a structure capable of minimizing a risk of buckling.
Patent KR-20220048717-A (KR)
Inventor: HURH BYUNG SERK
IPC: A23L27/10
Filed: 2020-10-13
Abstract: According to the present specification, disclosed are a bran fermented product using a Debaryomyces strain having 4-vinyl guaiacol-producing ability, which is a clover flavor component, and a manufacturing method thereof. In one aspect, since the bran fermented product of the present invention has a high content of 4-vinyl guaiacol, which exhibits a clover flavor, food containing the same has an excellent flavor. Thus, for example, the food containing the bran fermented product can be used in various ways as fermented milk, grain yogurt, convenience food for meals, health functional foods such as beverages or the like, a sauce, and the like. They do not require the use of additional flavor additives.
Patent KR-20200121773-A (KR)
Title: Substrate processing apparatus, substrate retainer and method of manufacturing semiconductor device
Inventor: KOSUGI TETSUYA
IPC: H01L21/324
Filed: 2020-10-16
Abstract: According to the present invention, provided is technology capable of establishing the coexistence of a reduction in an in-plane temperature deviation of a substrate and a reduction in in-plane temperature restoration time. A substrate processing apparatus includes: a substrate retainer retaining a plurality of substrates and insulation boards; and a reaction pipe storing the substrate retainer therein. The substrate retainer is divided into a substrate processing area where the substrates are retained and an insulation board area where the insulation boards are retained, and is formed to retain a first insulation board, which is retained in the insulation board area, at least in an upper part of the insulation board area while making the reflectivity of the first insulation board higher than the reflectivity of a second insulation board retained in the insulation board area. The substrate retainer is formed to include the first insulation board thinner than the second insulation board, which is retained in the insulation board area excluding an upper layer part, in the upper layer part including the upper part while making a distance between insulation boards of the first insulation board shorter than a distance between insulation boards of the second insulation board, and the number of first insulation boards to be installed is greater than the number of second insulation boards to be installed.
Patent KR-20220027704-A (KR)
Title: Method and device for calculating health assets
Inventor: YUN YOUNG HO
IPC: G16H50/20
Filed: 2020-10-23
Abstract: A method and device for calculating health assets according to an embodiment of the present invention can provide health asset information, which is data in which efforts to improve the health of individuals or groups and the will of individuals or groups for health improvement are quantified, as a health asset, which is as a holistic being. A user who has been provided with the health asset information can more effectively determine the location of his or her holistic health status and perform health actions for improvement in the poor health sector. The health asset calculation method according to an embodiment comprises: a step of providing a first questionnaire on health status to a user device of a user and collecting health status information by receiving an answer to the first questionnaire from the user device; a step of providing a second questionnaire on a health value ratio to the user device and collecting health value ratio information by receiving an answer to the second questionnaire from the user device; a step of receiving annual income information of the user; and a step of calculating health asset information of the user based on the health status information, the health value ratio information, and the annual income information. Here, when the user is a company, health asset information of employees belonging to the company is generated, respectively, and the generated health asset information of the employees is collected to generate health asset information about the company.