baber/WOPTO huggingface dataset:
Patent KR-20220101442-A (KR)
Title: System, apparatus and method for obtaining magnetic map
Inventor: CHOI LYNN
IPC: G01V3/08
Filed: 2021-01-11
Abstract: The present invention relates to a magnetic map acquisition system, apparatus, and method. The magnetic map acquisition system comprises: a moving body which drives in response to rotation of a vehicle wheel in one space and acquires vehicle wheel rotation information according to rotation of the vehicle wheel; and a magnetic map acquisition apparatus which is communicatively connected with the moving body, determines a position according to the vehicle wheel rotation information, acquires magnetic field information by measuring a magnetic field corresponding to the position, and generates a magnetic map for the one space by using the position and the magnetic field information. According to the present invention, the magnetic map with high precision is collected and acquired easily and rapidly.
Patent KR-20220106908-A (KR)
Inventor: JIN RIMING
IPC: A21C1/06
Filed: 2021-01-23
Abstract: The present invention relates to an automatic vacuum kneading machine for mixing and kneading flour and water in a vacuum state to make a high-density dough mass. Provided is the fully automatic kneading machine in which an entire process of kneading, such as vacuumizing, water supplying, kneading, and discharging a dough mass, is performed fully automatically, wherein when putting the flour into a dough container, closing a lid in a sealed state, and then pressing a start switch, a vacuum pump operates to form a vacuum inside the dough container, water is automatically supplied due to a suction pressure of the vacuum pump and a pressure of a water pump to complete a dough in a predetermined time period that is initially set, and when the machine automatically stops, the lid is opened and the high-density dough mass is taken out.
Patent KR-20220109178-A (KR)
Inventor: KIM TAE HYUN
IPC: G06Q30/06
Filed: 2021-01-28
Abstract: A live content-based store sales system according to the present invention comprises: a managing server which registers offline store information representing a plurality of offline stores for photographing a product sales video and performing a product sales event by using live content; a seller terminal which transmits sales product information representing a product to be sold to the managing server; and a host terminal which transmits host information representing a host who performs the product sales event to the managing server. The managing server generates event suitability information based on the offline store information, the sales product information, and the host information; and matches the offline store information, the sales product information, and the host information based on the event suitability information. The present invention can increase sales of the offline stores.
Patent KR-20210021338-A (KR)
Title: Semi-canal type wireless earset
Inventor: KIM BAE NAM
IPC: H04R1/10
Filed: 2021-02-17
Abstract: The present invention provides a semi-canal type wireless earset including: a head unit in which at least one of an antenna, a micro-speaker, and a circuit board is installed, and including a first head part making contact with a side wall of an ear, and a second head part formed integrally with the first head part to extend to an external auditory canal of a user; and an eartip protruding from the second head part toward an ear hole, having a shape that is able to be inserted into the ear hole, and formed of a flexible material, wherein when the user wears the semi-canal type wireless earset, the first head part makes contact with the side wall of the ear of the user while the eartip is inserted into the ear hole of the user. Accordingly, wearing sensation is improved.
Patent KR-20220122812-A (KR)
Title: Insulation structure of liquefied gas storage tank
Inventor: DAE SEONG SONG
IPC: F17C13/00
Filed: 2021-02-25
Abstract: Disclosed is an insulation structure of a liquefied gas storage tank that prevents defects and diffusion of insulation layers surrounding the storage tank and ensures effective insulation. According to an embodiment of the present invention, an insulation structure of a liquefied gas storage tank comprises: a reinforcing insulation layer having a width set based on a boundary surface of a support block supporting a lower portion of a storage tank for storing cryogenic fluid and constructed along the support block to surround the storage tank; a joint filler covered by the reinforcing insulation layer and provided on a lower outer surface of the storage tank; and a crack prevention layer disposed in the transverse direction inside the reinforcing insulation layer.
Patent KR-20220121996-A (KR)
Title: Power supply control device for vehicle recorder
Inventor: CHANG GI JIN
IPC: G07C5/08
Filed: 2021-02-26
Abstract: The present invention relates to a power control device for a vehicular recorder, and more specifically to a power control device for a vehicular recorder that can effectively record an unexpected accident that occurs in a parking mode. The power control device for a vehicular recorder comprises: a start recognition unit that determines whether a vehicle engine is started; a proximity sensor unit that detects a movement of an object occurring around the vehicle; a power input unit that controls power supplied to the proximity sensor unit according to whether the vehicle engine is started; a power output unit that supplies power to the vehicular recorder when the proximity sensor unit detects the motion of the object; a power cut-off unit that cuts off power supplied from a vehicular battery when a voltage of the vehicular battery falls below a set value; and a remote communication unit that communicates wirelessly with an external terminal.
Patent KR-20210113065-A (KR)
Title: Condition estimation apparatus, control valve, condition estimation program, and condition estimation method
Inventor: OKAMOTO TAKESHI
IPC: B63H21/14
Filed: 2021-03-03
Abstract: Provided is a technique for accurately estimating a state of a control valve. A state estimating apparatus (400) comprises: an acquisition unit for acquiring detection information of a data set; and an estimation unit for estimating abnormality in a power supply circuit based on detection information acquired by the acquisition unit. The data set includes: a target position or an actual position of a first movement unit in a control valve for controlling a flow rate of a working fluid according to the position of the first movement unit; a target position or an actual position of a second movement unit which changes the position according to the flow rate of the working fluid; and a value of an input voltage or output voltage of the power circuit which powers the control valve.
Patent KR-20220127520-A (KR)
Title: Card management server, payment system based on credit card using the same and method thereof
Inventor: JUNG MUN SUNG
IPC: G06Q20/32
Filed: 2021-03-11
Abstract: The present invention relates to a credit card payment system and, more specifically, to a credit card-based payment system and method using a card management application, which improves user convenience in using a credit card as a payment method when purchasing a product and service online and offline. According to an embodiment of the present invention, a user sets one of a plurality of credit cards that are physical media, as a representative payment medium and links the remaining credit cards as payment methods for the payment medium, so that when payment using the representative payment medium is required to purchase a product and the like, actual payment can be processed by other linked credit card information, and therefore, the user can freely use a credit card of the user's choice for payment. The credit card-based payment system comprises one or more user terminals and a card management server.
Patent KR-20210117217-A (KR)
Title: Exosomes derived from umbilical cord blood plasma or their mimics and imunosuppression use of thereof
Inventor: KIM TAI GYU
IPC: C12N15/63
Filed: 2021-03-18
Abstract: The present invention relates to exosome derived from cord blood plasma or mimetibody thereof, and immunosuppressive uses thereof. More specifically, the present invention provides the use of exosomes derived from human cord blood plasma or exosomes mimicking the proteomics profile of the cord blood plasma-derived exosomes for the alleviation, prevention or treatment of various autoimmune diseases.
Patent KR-20220132321-A (KR)
Title: Water purifier
Inventor: LEE SUNG HEE
IPC: B67D1/00
Filed: 2021-03-23
Abstract: In accordance with one embodiment of the present invention, a water purifier (100) includes: a filter unit (101) filtering water; an extraction unit (105) providing the water filtered by the filter unit (101) to a user; a housing (110) in which the filter unit (101) and the extraction unit (105) are installed; a fixed support unit (130) supporting the housing (110) to be rotatable; and a water input unit (151) housed in the fixed support unit (130) and connected to a water supply source to supply the water to the filter unit (101). The water input unit (151) is connected to the filter unit (101) through a water input connection pipe (153) installed inside the housing (110), and when the housing (110) is rotated on the fixed support unit (130), a part, which is installed in the fixed support unit (130), of the water input unit (151) can maintain a fixed position on the fixed support unit (130). Therefore, the present invention is capable of facilitating the rotation of the housing and enabling the housing to be rotated within a great angle range.
Patent KR-20210048454-A (KR)
Inventor: HONG SEOK JUNE
IPC: H04M1/72472
Filed: 2021-03-24
Abstract: The present invention relates to a user-customized smartphone app automatic arrangement device. More specifically, user-customized smartphone app automatic arrangement device can improve user convenience in using apps by arranging and providing apps installed and used by users by category, but by providing the apps by arranging the apps based on app usage information of the user. The app automatic arrangement device includes an execution control module, an app information management module, a category classification module, an automatic arrangement module, and a recommended content management module.
Patent KR-20220133706-A (KR)
Title: Apparatus for driving motor
Inventor: KIM DONG SIK
IPC: H02K11/33
Filed: 2021-03-25
Abstract: Provided is a motor driving apparatus. In accordance with one embodiment of the present invention, the motor driving apparatus, which is connected with a control module, includes: a first case having a first surface; a second case having a housing space formed therein, formed to cover the first surface of the first case, and having an outer part to which the control module is coupled; a first circuit board disposed on the first surface and having a first connector on one side; a second circuit board disposed inside the second case and having a second connector electrically connected to the first connector; and a first fixing member protruding from the first surface such that one side of the second circuit board is fitted and coupled while being perpendicular to the first circuit board. Therefore, the present invention is capable of enabling a circuit board to be coupled with a case without a separate assembly screw.
Patent KR-20210042273-A (KR)
Title: Method and device for three-dimensional modeling
Inventor: LIU YIMING
IPC: G06T7/70
Filed: 2021-03-29
Abstract: Disclosed are a three-dimensional modeling method and device associated with the fields of intelligent transportation and autonomous driving. A specific implementation solution includes: acquiring coordinate points of obstacles in a surrounding environment of an autonomous driving vehicle in a vehicle coordinate system; determining a position of eyes of a passenger in the autonomous driving vehicle, and establishing an eye coordinate system by using the position of the eyes as a coordinate origin; converting the coordinate points of the obstacles in the vehicle coordinate system to coordinate points in the eye coordinate system, and determining the visualization distance between the obstacles in the surrounding environment based on an observation angle of the eyes; and performing three-dimensional modeling of the surrounding environment, based on the visualization distance between the coordinate points of the obstacles in the eye coordinate system and the obstacles. This embodiment can make the surrounding environment of the autonomous driving vehicle seen by a passenger through an on-board screen closer to the surrounding environment seen through the vehicle window.
Patent KR-20210041548-A (KR)
Title: Method and apparatus for displaying user interface
Inventor: YOON SUNGJIN
IPC: G06F3/0486
Filed: 2021-04-06
Abstract: The present invention relates to a method for displaying a user interface. The method comprises the steps of: displaying an operation unit window including one or more setting items on a screen; and not displaying at least a part or the remaining part of the operation unit window displayed on the screen except for a first item on the screen when an input occurs in the first item among the one or more setting items of the operation unit window displayed on the screen. By using the method for displaying the user interface according to the present invention, when a user displays a screen for operation on the screen, it is possible to minimize the portion covered by the screen for operation.
Patent KR-20220141588-A (KR)
Inventor: KIM YUN SEONG
IPC: G02B5/30
Filed: 2021-04-13
Abstract: The present specification discloses a polarization laminate including: a polarizer; a surface treatment layer formed on one surface of the polarizer and having an internal haze value of 20% to 40% and a reflectance of 3.5% or less; a phase delay layer formed on the other surface of the polarizer; and an adhesive layer formed on a surface of the surface treatment layer. Seams of the image display device may be prevented from being visually recognized, and the optical characteristics of the image display device may be improved.
Patent KR-20220151453-A (KR)
Inventor: AZIZ NASRIDINOV
IPC: G06Q30/02
Filed: 2021-05-06
Abstract: The present disclosure provides a method for predicting a production price. According to one aspect of the present disclosure, the present invention provides a method for generating a dataset to model a news article as a topic, extract keywords related to product price fluctuations, and train a deep learning-based price prediction model based on the extracted keywords, provides a method for training the price prediction model using the generated dataset and a method for predicting the product price using a price prediction model.
Patent KR-20210141384-A (KR)
Title: Methods for silicon germanium uniformity control using multiple precursors
IPC: C30B25/16
Filed: 2021-05-12
Abstract: A method for forming a silicon germanium layer on a substrate surface and a system for forming a silicon germanium layer are disclosed. Examples of the present disclosure provide a step of providing multiple growth precursors to control and/or promote the parasitic gas-phase and surface reactions, such that greater control of film (e.g., thickness and/or composition) uniformity can be realized.
Patent KR-20220160957-A (KR)
Inventor: CHO HYUNG JIN
IPC: B01D46/42
Filed: 2021-05-28
Abstract: The present invention provides a dust removing device capable of collecting pollutants such as dust or smoke particles in inhaled air by using a rotating filter which rotates without power by wind pressure and effectively removing the pollutants. The present invention comprises: a base which is installed on the ground; a case which is combined with the base, has a purifying space inside, and has one or more air outlets in which external air flow into or out of the purifying space by the wind pressure generated as a vehicle moves; and a rotating filter unit which is combined inside the purifying space to be rotated, and collects the pollutants in the air while being rotated by flow of the air flowing into the purifying space.
Patent KR-20220163128-A (KR)
Title: Method for providing user-custominzed services according to the degree of aging of biological signals and system therefor
Inventor: PARK JOO YOUNG
IPC: G16H50/50
Filed: 2021-06-02
Abstract: Disclosed are a method for providing a user-customized service according to a degree of aging of a biosignal and a system thereof. The method for providing a user-customized service according to a degree of aging of a biosignal according to one embodiment of the present invention comprises: a step of receiving the degree of aging items scored through the biosignal comprising a brain wave and pulse wave of a user measured through a biosignal measuring device, and determining a level of difficulty and a program for preventing dementia of the user based on the scores of each of the scored degree of aging items; and a step of providing dementia prevention content corresponding to the determined user-customized dementia prevention program and difficulty level to the user. Therefore, the present invention can continuously manage dementia.
Patent KR-20210091070-A (KR)
Title: Image projection method, apparatus, device and storage medium
Inventor: Deng Sunan
IPC: H04N9/31
Filed: 2021-06-17
Abstract: The present invention relates to an image projection method, an apparatus, a device and a storage medium thereof as well as an intelligent traffic field. More specifically, first camera coordinates of an area to be calibrated in a camera coordinate system of an AR camera on a vehicle are acquired, wherein the area to be calibrated is located within a photographing radius of the AR camera, a relative conversion relation between a first external parameter matrix of the AR camera and a second external parameter matrix of a head-up display on a vehicle is acquired, second camera coordinates of a projection code corresponding to the area to be calibrated in a coordinate system of the head-up display are determined in accordance with the first camera coordinates and the relative conversion relation, and a control operation is performed such that the head-up display projects an image, based on the second camera coordinates, wherein the image includes the projection code. A parameter can be manually adjusted and a real-view overlap of the area to be calibrated and the projection code can be embodied after image projection without multiple times of implementation, and, as a result, the operation can be convenient and more efficient.
Patent KR-20220060983-A (KR)
Title: Power off recovery in cross-point memory with threshold switching selectors
Inventor: NEIL ROBERTSON
IPC: G11C13/00
Filed: 2021-06-23
Abstract: In a memory array having a crosspoint structure, for each crosspoint junctions, a programmable resistive memory element, e.g., an MRAM memory cell, is connected in series with a threshold switching selector, e.g., an ovonic threshold switch. The threshold switching selector is switched into a conducting state when a voltage greater than or equal to a threshold voltage is applied. when power is off during an extension period, the threshold voltage may drift upward. When the drift is excessive, it may make the memory cell difficult to access and disturb stored data values when the memory cell is accessed. A technique is presented for determining whether excessive voltage threshold drift may occur, including a read-based test and a time-based test.
Patent KR-20220014812-A (KR)
Inventor: SEKIYA KAZUMA
IPC: H01L21/683
Filed: 2021-06-25
Abstract: Provided are a processing method of a wafer capable of processing a wafer by certainly maintaining the wafer on a chuck table, a protective sheet and a protective sheet laying method for laying the protective sheet in the wafer. The processing method of the wafer comprises: a protective sheet preparing process configured to prepare a protective sheet including a first sheet thermally compressed on a surface of the wafer by heating, a second sheet laid in the first sheet to have fluidity by heating, and a third sheet laid in the second sheet to maintain flatness even by heating; a protective sheet laying process configured to allow a first sheet side to face a surface of the wafer and heat it to thermally compress it so as to lay the protective sheet in a surface of the wafer; and a polishing process of polishing a rear surface of the wafer by maintaining a protective sheet side on a maintaining surface of the chuck table.
Patent KR-20230005033-A (KR)
Title: Pixel and display device including the same
Inventor: LEE HYUN WOOK
IPC: H01L33/50
Filed: 2021-06-30
Abstract: The present invention provides a pixel with improved reliability and a display device including the same. A pixel may comprise: an emission region and a non-emission region; first to fourth alignment electrodes spaced apart from each other in one of the emission region and the non-emission region; an insulating layer disposed on the first to fourth alignment electrodes; first to fourth bridge patterns provided on the insulating layer in the non-emission region and spaced apart from each other; a bank disposed on the first to fourth bridge patterns in the non-emission region and comprising a first opening corresponding to the emission region and a second opening spaced apart from the first opening; a first pixel electrode and a second pixel electrode, which are arranged in the emission region and spaced apart from each other; and a plurality of light-emitting elements arranged in the emission region and electrically connected with the first and second pixel electrodes. The first alignment electrode, the first bridge pattern, and the first pixel electrode may be electrically connected with each other. In addition, the third alignment electrode, the third bridge pattern, and the second pixel electrode may be electrically connected with each other.
Patent KR-20230008500-A (KR)
Inventor: KANG WON SIK
IPC: B65D33/00
Filed: 2021-07-07
Abstract: According to the present invention, a disaster preparation bag with improved visibility comprises: a bag body having a filling space which can be filled with disaster preparation weights; and a fluorescent display part painted with a fluorescent pigment so that a fluorescent color is expressed in a constant pattern on the outer surface of the bag body. The feature of the fluorescent pigment constituting the fluorescent display part is that fluorescent dyes and fluorescent whitening agents are mixed in a solvent comprising at least benzyl alcohol. Therefore, the disaster preparation bag, which is filled with disaster preparation weights such as soil, sand, and calcium chloride and disposed in areas where disasters or natural disasters such as floods, heavy snow, and forest fires are highly likely to occur, to prevent risks or minimize damage can be easily recognized not only on the daytime but also at night, thereby being quickly and easily used in the event of a disaster, and can prevent accidents such as collision or touch of vehicles at night.
Patent KR-20230009582-A (KR)
Title: Multilayer adhesive sheet, optical member comprising the same and display apparatus comprising the same
Inventor: SHIN DONG MYEONG
IPC: C09J133/04
Filed: 2021-07-09
Abstract: Provided are a multilayer adhesive sheet, which includes: a base layer; a first adhesive layer laminated on one side of the base layer; and a second adhesive layer laminated on the other side of the substrate layer, wherein the base layer includes a polyurethane-based film prepared by a solution casting method, and the base layer has storage modulus of 700 to 1,500 MPa at a temperature of -20℃ and storage modulus of 10 to 100 MPa at a temperature of 85℃; an optical member comprising the same; and a display apparatus comprising the same.