baber/WOPTO huggingface dataset:
Patent KR-20210101551-A (KR)
Title: Mask
Inventor: KIM WHOI YUL
IPC: A62B18/10
Filed: 2020-02-10
Abstract: The present invention relates to a mask. The mask according to the present invention comprises: a filter unit which purifies air from the outside; and a nose housing which is disposed in close contact with the lower part of the nose of a wearer, and into which the air purified by the filter unit is sucked. The nose housing includes: an exhaust valve which is opened during exhalation to discharge air to the outside; and an intake valve which is opened during inhalation and into which the air purified by the filter unit is sucked. A partition wall is provided inside the nose housing, and an air inflow space through which air is introduced during inhalation and an air discharge space through which air is discharged during exhalation may be arranged on both sides with respect to the partition wall.
Patent KR-20210103098-A (KR)
Inventor: KIM TAE HOON
IPC: B08B3/02
Filed: 2020-02-13
Abstract: The present invention relates to a toilet seat cleaning device. More specifically, the toilet seat cleaning device includes: a housing having an internal space formed to house a toilet seat, and having an opening/closing part formed on one side of the internal space; a center shaft installed in a longitudinal direction on one side of the internal space; and a cleaning unit having both ends inserted into the center shaft to be moved up and down with respect to the center shaft. The cleaning unit includes a cleaning part spraying high-pressure water to the outer circumference surface of the toilet seat, and a drying part drying the outer circumference surface of the toilet seat. As the toilet seat cleaning device is installed to surround the toilet seat, the cleaning unit cleans surroundings of the toilet seat at high pressure while the drying unit dries moisture left on the toilet seat, and, as a result, a clean and pleasant toilet seat can be provided. Also, since the toilet seat and the cover thereof are automatically opened and closed, a worker can clean every corner of the toilet seat without the need to manually open the toilet seat and the cover, which can lead to an effect of providing a clean and pleasant toilet seat.
Patent KR-20210106235-A (KR)
Inventor: KIM KWANG SEOB
IPC: G01B5/00
Filed: 2020-02-20
Abstract: The present invention relates to an apparatus for testing a brake disk assembly, which is able to test an assembly status of the brake disk assembly of a vehicle, comprising: a mainframe unit installed on the floor; a vertical moving unit installed to move vertically; a first rotation unit which vertically installs and rotates a first rotary shaft; a first position moving unit installed to linearly move in a horizontal direction; a second rotary unit which vertically installs and rotates a second rotary shaft; a clamping unit which clamps and fixes a fixed part of the brake disk assembly; a second position moving unit installed to move vertically; and a testing unit which measures and tests the rotary part of the clamped brake disk assembly. Accordingly, the present invention is able to test the inspection quality of the brake disk assembly of the front axle and rear axle by the most precise measuring method under the same conditions for the assembly on an actual vehicle, and address the test errors by an existing indirect measuring method or the measurement of a single product.
Patent KR-20200107868-A (KR)
Inventor: LIM SUNG CHANG
IPC: H04N19/51
Filed: 2020-03-06
Abstract: The present invention relates to a method and a device for transform-based image encoding/decoding. The method for decoding an image comprises the steps of: determining a horizontal transformation type and a vertical transformation type of a current block; inducing a residual block of the current block by performing inverse transformation on the current block on the basis of the determined horizontal transformation type and vertical transformation type; and restoring the current block on the basis of the residual block. The step of determining a horizontal transformation type and a vertical transformation type may be implemented on the basis of at least one of a horizontal size and a vertical size of the current block regardless of intra prediction mode of the current block when the current block is in an intra sub-block partitions (ISP) mode. According to the present invention, a method and a device for image encoding/decoding with improved encoding/decoding efficiency can be provided.
Patent KR-20210007815-A (KR)
Inventor: KIM DONG KYUN
IPC: H04W4/33
Filed: 2020-03-11
Abstract: The present invention relates to an apparatus for providing a location information service capable of providing an indoor location-based service by using a universal map application without requiring download and installation of an additional application by utilizing web technology, and a method thereof. According to the present invention, the apparatus comprises: a plurality of anchors fixed at a predetermined location in a building; a tag configured to receive a location information message from the anchors; a mobile device configured to calculate a current location based on at least one location information message received through the tag; and a web server configured to transmit a map file indicating where the mobile device is located, to the mobile device based on a map information message transmitted by the mobile device. In addition, the mobile device is configured to represent its own coordinate values in a GUI and display the GUI on a screen with the map file transmitted by the web server.
Patent KR-20210115268-A (KR)
Title: Bottom frame Fastening structure of cassette for Display panel, glass loading
Inventor: JANG KEUN SUNG
IPC: H01L21/673
Filed: 2020-03-12
Abstract: The present invention relates to a structure for simply and more firmly fastening a lower frame constituting a cassette for loading a display panel. In particular, the lower frame of the present invention is fastened in such a way that vertical bars cross the top of horizontal bars. At an intersection point, the horizontal bar is deleted from an upper part to a certain depth, and a part of the vertical bar is inserted into a deleted part. In addition, the vertical bar is deleted from the bottom to a certain height, and a part of the horizontal bar is inserted and coupled. The cassette for loading the display panel of the present invention comprises: an upper frame (10); a lower frame (20); and a side frame (30).
Patent KR-20210112977-A (KR)
Title: A smart knob switch and control method thereof
Inventor: SANG YOUN KIM
IPC: H01H19/14
Filed: 2020-04-06
Abstract: The present invention relates to a smart knob switch and a control method thereof. The smart knob switch includes: a haptic knob switch which consists of magneto-rheological (MR) for haptic application and is rotated to select a menu for each preset rotation section; a haptic driving unit which operates so that a user can feel reaction through the haptic knob switch whenever a plurality of preset menus are selected according to the rotation of the haptic knob switch; and a control unit which sets and manages a plurality of menus preset for each rotation section of the haptic knob switch and controls the operation of the haptic driving unit. It is possible to implement various menus through a single haptic knob switch to which a haptic technology is applied, and to further improve user convenience and convenience of operation.
Patent KR-20210127559-A (KR)
Inventor: HAN JAE HYUN
IPC: H01L45/00
Filed: 2020-04-14
Abstract: A semiconductor device according to an embodiment includes a substrate; a gate structure disposed on the substrate; a hole pattern penetrating through the gate structure on the substrate; and a first variable resistance layer, a second variable resistance layer, and a channel layer sequentially disposed on the sidewall of the gate structure in the hole pattern. The gate structure includes at least one gate electrode layer and an interlayer insulating layer that are alternately stacked. The first and second variable resistance layers include oxygen exchangeable with each other.
Patent KR-20210128121-A (KR)
Inventor: PARK KANG YONG
IPC: F04D29/42
Filed: 2020-04-16
Abstract: The present invention relates to an in-line turbine pump. More particularly, the present invention relates to a multi turbine pump, which consists of an upper connecting rod where a motor is mounted and a lower floor support to allow the motor and pump to be mounted vertically on an installation space by fixing a floor support to the concrete floor, and at the same time, to allow the motor and pump to be mounted horizontally on the installation space by removing the upper connecting rod and the floor support, but installing an auxiliary housing at both ends of the pump to support a bearing to balance a rotation shaft, and providing a mounting surface part of a bottom mounting bracket in a casing connection part of a pump body, so that the motor and pump can be installed and operated horizontally or vertically according to the installation environment, thereby efficiently using the space constraints for installation and maintenance of in-line pump.
Patent KR-20200062087-A (KR)
Inventor: LEE SANG IK
IPC: B32B7/12
Filed: 2020-04-20
Abstract: Disclosed is an engine room partition wall for a vehicle, which is disposed between an engine room and a dashboard of a vehicle, exhibits excellent sound insulation, and has reduced weight, thereby improving fuel efficiency of the vehicle. The engine room partition wall for a vehicle comprises: a base layer made of resin felt; nonwoven fabric layers formed on upper and lower surfaces of the base layer; an adhesive film layer formed on one surface of the base layer on which the nonwoven fabric layers are formed; and a metal layer formed on an upper surface of the adhesive film layer. The engine room partition wall for a vehicle, having the above structure, exhibits excellent sound insulation, thereby reducing interior noise of the vehicle, and has reduced weight, thereby improving fuel efficiency of the vehicle.
Patent KR-20210130002-A (KR)
Inventor: JEONG DAE GWIN
IPC: C07K16/10
Filed: 2020-04-21
Abstract: The present invention relates to a vaccine composition using a receptor-binding domain (RBD) on the spike protein of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The vaccine composition of the present invention can be mass-produced using animals, and is capable of effectively inducing antibody production as an antigen, as well as being highly effective in preventing diseases as a vaccine.
Patent KR-20210136385-A (KR)
Title: Specimen collection method, robot and system
IPC: A61L2/10
Filed: 2020-05-07
Abstract: Disclosed are a method, a robot, and a system capable of collecting a specimen more safely and efficiently. A disclosed specimen collection robot includes: a first object gripping part to which a cotton swab for collecting a specimen from an examinee is coupled; a sensor part for detecting a contact between the oropharynx or nasopharynx of the examinee and the cotton swab; a first actuator for rotating the first object gripping part; and a control part for activating the first actuator according to the detection result of a pressure sensor.
Patent KR-20210077573-A (KR)
Title: Retrieval system and voice recognition method thereof
Inventor: SHIN SANG HYUN
IPC: G06F16/735
Filed: 2020-05-11
Abstract: An objective of the present invention is to provide an effective search means for data of various applications. According to the present invention, a method performed by a search system comprises: a step of receiving a search request from a user terminal; a step in which the search system extracts a search keyword included in the received search request; a step in which the search system searches databases of a plurality of contact applications to acquire a search result corresponding to the search keyword; and a step of providing the search result for the user terminal. The plurality of contact applications are given respective identifiable names, are associated with different subjects, and can operate independently of each other. As one embodiment, the method can perform a search around a database connected to a first application among the plurality of contact applications by a user input for inputting the name of the first application or a voice command for uttering the name of the first application, thereby narrowing the range of the search to provide a search result in the narrowed database.
Patent KR-20210141222-A (KR)
Title: Electronic device, system and control method thereof
IPC: H04N21/462
Filed: 2020-05-15
Abstract: An electronic device is disclosed. The electronic device includes a communication interface including a camera, a display, and a circuit, and a processor that controls the display to display a live image received through the camera, and controls the communication interface to transmit the displayed live image to an external display device.
Patent KR-20210150655-A (KR)
Inventor: KIM JAE HYUNG
IPC: A61K8/02
Filed: 2020-06-03
Abstract: The present invention relates to a method for providing a self-manufacturing cosmetic package using functional cosmetics to enable a user to conveniently make customized cosmetics optimized for the user's skin condition or makeup condition. According to the present invention, a method for providing a self-manufacturing cosmetic package using functional cosmetics is executed through a server communicating with a user terminal. The method comprises: a first step of communicating with the user terminal to check the N number of functional cosmetics recommended to a user through a recommendation rule selected or designated by the user or an artificial intelligence module, wherein the N is greater than or equal to 1; a second step of forming (or checking) a cosmetic package combining the N number of functional cosmetics with the base cosmetics in which the specified base composition is secured in a base container, in which an extra storage volume is secured or can be secured for the N number of functional compositions corresponding to the checked N number of functional cosmetics; and a third step of performing a procedure for selling or delivering, to the user, a cosmetic package product corresponding to the formed (or checked) functional cosmetics package.
Patent KR-20210151416-A (KR)
Inventor: EUN HEE KWANG
IPC: G01P15/03
Filed: 2020-06-05
Abstract: A method for measuring mass properties according to the present invention, which is a method for measuring mass properties for three-dimensional coordinates including the X-axis, the Y-axis and the Z-axis of an object to be measured, comprises the steps of: (a) arranging the object on the X-Y plane defined by the X-axis and the Y-axis so that the front surface of the object can be faced with the X-axis, and measuring the center of gravity of the object (CGx, Cgy) with respect to the X-axis and the Y-axis and the moment of inertia with respect to the Z-axis; and (b) adjusting the direction of the front surface of the object to a predetermined angle of orientation with respect to the X-axis as the object has been inclined by a designated inclination angle with respect to the X-axis, and measuring the center of gravity of the object with respect to the Xn-axis and the Yn-axis defining the Xn-Yn plane, which has been converted by inclining the X-Y plane by the designated inclination angle and adjusting the X-axis to the predetermined angle of orientation, and the moment of inertia of the object with respect to the Zn-axis perpendicular to the Xn-Yn plane.
Patent KR-20210154446-A (KR)
Inventor: CHO HYUN WOONG
IPC: G06F17/10
Filed: 2020-06-12
Abstract: A radar data processing device according to one embodiment, by using a complex number-based attention network model, enables the self-operation information comprising an acceleration component from the complex number input data preprocessing the radar raw data having a phase component to be estimated.
Patent KR-20210158443-A (KR)
Inventor: KANG HONG SUK
IPC: G06N20/00
Filed: 2020-06-23
Abstract: The present invention provides an apparatus and a method for displaying preferred content of a passenger in an autonomous vehicle which sets a selection criterion of content transmitted in a fully autonomous bus without an operator, and provides content preferred by a plurality of passengers in accordance with diverse criteria and a sensor without an individual separate collection step of passengers. The apparatus comprises: a passenger attribute recognition unit recognizing attributes of passengers of an autonomous vehicle; an information collection unit collecting a variety of information provided for the passengers; a determination unit searching the number of cases between the passenger properties recognized by the passenger attribute recognition unit and the diverse information collected by the information collection unit to determine transmission target content preferred by a plurality of passengers; and a transmission unit transmitting the transmission target content to a display device.
Patent KR-20220001720-A (KR)
Title: Producing method of silicon on insulator substrate
Inventor: PARK JIN WON
IPC: H01L21/02
Filed: 2020-06-30
Abstract: The present invention relates to a method for manufacturing an SOI substrate, comprising the steps of: (a) forming a silicon delamination layer on top of one surface of a first single crystal silicon substrate; (b) forming a first single crystal silicon epitaxial layer on top of the silicon delamination layer; (c) forming a plurality of insulating patterns on top of one surface of the first single crystal silicon epitaxial layer; (d) forming a second single crystal silicon epitaxial layer on top of the first single crystal silicon epitaxial layer and the insulating patterns; (e) leveling the second single crystal silicon epitaxial layer; (f) bonding a second single crystal silicon substrate having an oxide layer formed on top of the leveled second single crystal silicon epitaxial layer; (g) separating and removing the first single crystal silicon substrate by applying energy to the silicon delamination layer; and (h) reducing and removing thickness toward one surface from the other surface of the first single crystal silicon epitaxial layer, wherein the second single crystal silicon epitaxial layer formed above the first single crystal silicon epitaxial layer exposed between the insulating patterns is thicker than the second single crystal silicon epitaxial layer formed above the insulating patterns in the step (d). Therefore, provided is a method for manufacturing an SOI substrate, wherein an SOI layer can be formed only in an active area.
Patent KR-20200085694-A (KR)
Title: Ultrasound apparatus for treating brain disease
Inventor: JUNG SUNG JAE
IPC: A61B5/00
Filed: 2020-07-02
Abstract: The present invention relates to an ultrasonic device for treating brain diseases such as Alzheimer′s disease, comprising a medium having an acoustic impedance similar to water as a spatial medium between a patient′s head and an ultrasonic transducer generating ultrasonic waves while ultrasound is irradiated to the patient′s head in an underwater atmosphere, so that ultrasonic energy can be substantially transmitted in a single medium, thereby minimizing transmission loss of energy and effectively delivering ultrasonic energy to the irradiated area.
Patent KR-20220004856-A (KR)
Title: Display Panel and Method of manufacturing the same
Inventor: KIM HWI SEONG
IPC: H01L51/00
Filed: 2020-07-02
Abstract: Disclosed are a display panel and a manufacturing method thereof. The present invention comprises the steps of: forming a pixel circuit in a display region; forming a sacrifice layer having an isolated pattern hole on top of an insulation layer arranged in a non-display region; covering the sacrifice layer for forming a functional layer and a counter electrode arranged in a middle layer of an organic light-emitting diode extending across the display region and the non-display region, the functional layer and the counter electrode having an isolated pattern hole; radiating a laser beam to the counter electrode through the sacrifice layer and the isolated pattern hole from below a substrate; and peeling off the sacrifice layer from the insulation layer while peeling off the counter electrode having the laser beam radiated thereto, wherein at least part of the functional layer remains on top of the insulation layer at a position corresponding to the peeled-off counter electrode. Therefore, provided are a display panel and a manufacturing method thereof, wherein particles can be removed.
Patent KR-20220005146-A (KR)
Title: Ferroelectric memory device and method of fabricating the same
Inventor: KWON DAE WOONG
IPC: H01L29/66
Filed: 2020-07-06
Abstract: A ferroelectric memory device according to one aspect of the present invention comprises: a substrate; a vertical gate structure including a plurality of gate electrode layers vertically stacked on the substrate with a plurality of interlayer insulating layers interposed therebetween, and at least one vertical hole penetrating the plurality of gate electrode layers, wherein sidewalls of the plurality of gate electrode layers in the at least one vertical hole have a round shape; a ferroelectric layer formed vertically on the inner wall of the at least one vertical hole and formed along the round shape of sidewalls of the plurality of gate electrode layers; and a semiconductor channel layer formed on the ferroelectric layer on the inner wall of the at least one vertical hole.
Patent KR-20220007470-A (KR)
Inventor: PARK SOO HWAN
IPC: G06Q40/02
Filed: 2020-07-10
Abstract: The present invention is an operation method for an abnormal financial transaction detection system for mobile payment. According to the present invention, to match a payment pattern centered on micropayments, which is a feature of mobile payment, and a point that payment can be made regardless of place and time, a dataset simulating mobile money transactions on the basis of actual transaction samples extracted from financial logs for one month is applied to machine learning technology and location information is analyzed, the abnormal financial transaction detection system is suitable for a mobile payment environment. The method has an advantage of high security and low construction cost unlike existing detection systems. The method is a method of detecting abnormal financial transactions by modifying a dataset simulating mobile money transactions. In addition, by taking advantage of a feature that most abnormal transactions are made continuously in the dataset, the current transaction data set and the previous transaction data set are sequentially added to a model at the same time, so that a user's transaction information (a transaction time, a transaction type, a transaction amount, a user's account balance before transaction, the user's account balance after the transaction) is received from the dataset to be converted into numerical values to apply the user's transaction information stored as a string through the server to machine learning. This information is applied to machine learning using a supervised learning algorithm. An abnormal financial transaction detection method uses location information and increases security of a system by adding the location information to the existing detection method. The method calculates a distance between a transaction location and a user by using location information through a beacon to determine whether the transaction is normal/abnormal once more by using the distance.