baber/WOPTO huggingface dataset:
Patent KR-20200119391-A (KR)
Title: Apparatus and method for recognizing activity and detecting activity duration in video
Inventor: SOHN KWANG HOON
IPC: G06K9/00
Filed: 2019-03-27
Abstract: The present invention provides a video behavior recognizing and behavior section detecting device and a method thereof. The device uses a video for learning in which only a simple behavior label is annotated to perform temporal behavior localization for the video, so that the time and cost burden of acquiring the video for learning can be reduced. By extracting a feature map for each segment from the video, analyzing the behavioral reliability for each segment and the semantic similarity between segments for the same behavior, and applying a weight to the behavioral reliability for each segment based on the semantic similarity between segments, the temporal consistency can be provided and a precise temporal location of a behavior can be recognized.
Patent KR-20200114272-A (KR)
Inventor: RYU BENG SO
IPC: H01L21/52
Filed: 2019-03-28
Abstract: The present invention relates to a system and a method for repairing a micro light emitting diode (LED) module and, more specifically, to a system and a method for repairing a micro LED module, which can remove a defective micro LED chip with a laser beam and replace the chip with a micro LED chip for repair. An embodiment of the present invention provides a device for removing a target micro LED chip from a micro LED module in which a plurality of micro LED chips are mounted on a circuit board. The device comprises: a stage on which the micro LED module is seated; and a laser irradiation unit for irradiating a laser beam to the micro LED module seated on the stage. The laser irradiation unit irradiating a laser beam to the target micro LED chip from among the plurality of micro LED chips mounted on the circuit board, so as to remove the target micro LED chip.
Patent KR-20190043118-A (KR)
Title: Method for payment based on blockchain and payment server using the same
Inventor: UHR JOON SUN
IPC: G06Q20/38
Filed: 2019-03-29
Abstract: The present invention relates to a block chain-based payment method to minimize a fee in a card use approval process, and a payment settlement server using the same. According to the present invention, when order request information is acquired, a push token ID corresponding to user ID information included in the order request information is acquired from a first block chain, an order ID corresponding to the order request information is generated, and transaction data including either or both of an order ID and order information is registered to the first block chain. When a triggering condition for registering a predetermined hash value to a second block chain is satisfied, a second representative hash value operating a second hash value, which is generated by applying a hash function to the transaction data, at least one neighboring hash value matched with the second hash value is registered to the second block chain, and the push token ID and signature request information are transmitted to a user terminal. When a signature value is acquired from the user terminal and the signature value is verified to be valid, approval request information including one or more among a payment means token ID, the order ID, and the order request information is transmitted to a fund source server, an approval result information received from the fund source server is registered to the first block chain, a third representative hash value operating a third hash value, which is generated by applying a hash function to the approval result information, at least one neighboring hash value matched with the third hash value is registered to the second block chain, and approval complete information corresponding to the approval result information is transmitted to a service terminal.
Patent KR-20200116288-A (KR)
Title: Cushion Mat with preventing function
Inventor: SON KYUNG MOK
IPC: E04F15/22
Filed: 2019-04-01
Abstract: The present invention relates to an anti-slip cushion mat, which comprises: square mat division bodies; a plurality of insertion holes arranged on the bottom of the mat division bodies and made of a hard resin material; cushion gels attached to the bottom of the insertion holes; a plurality of main connecting grooves indented to be inclined in an inner direction from edges of the bottom of the mat division bodies; and main connecting groove fixing pieces formed in a cross shape and fixed to the main connecting grooves of the four mat division bodies adjacently connected to each other based on each edge of the mat division bodies in a forcedly inserted manner. Therefore, the anti-slip cushion mat can be used by being assembled and connected in accordance with an area of a floor and prevent impact and sliding at the same time.
Patent KR-20190116105-A (KR)
Title: Embo resin needle
Inventor: SHIN YOUNG KYUN
IPC: A61M37/00
Filed: 2019-04-04
Abstract: The present invention relates to an embossed resin needle (embossed resin flow needle) used in a tearing technique using a flow needle. More specifically, the present invention, as a tool used for semi-permanent eyebrow makeup tattoo, relates to an embossed resin needle that enables an effective operation using fluid elasticity of the needle.
Patent KR-20200119662-A (KR)
Title: Zirconia Powder Manufacturing Method
Inventor: SEO JAEJEONG
IPC: C01G25/02
Filed: 2019-04-10
Abstract: The present invention relates to a zirconia powder manufacturing method which can obtain a zirconia powder having a uniform fine size in large quantities. To this end, the present invention provides a zirconia powder manufacturing method comprising the steps of: (a) obtaining basic zirconia particles; (b) first pulverizing the zirconia basic particles by a first bead milling process using first beads having a first particle size (R1); (c) second pulverizing the zirconia basic particles by a second bead milling process using second beads having a second particle size (R2, R2 < R1); and (d) tertiary pulverizing the basic zirconia particles by a third bead milling process using third beads having a third particle size (R3, R3 < R1).
Patent KR-20200127466-A (KR)
Inventor: PARK HEE JUN
IPC: G08B3/10
Filed: 2019-05-02
Abstract: The present invention relates to a combined cradle and baby stroller. The combined cradle and baby stroller is coupled to a seat module to be used for a baby stroller or is coupled to a rockable deck to be used for a cradle, so that the combined cradle and baby stroller can be used for various purposes and allows a user to conveniently take care of a baby. According to the present invention, the combined cradle and baby stroller comprises: the seat module having a seat; and a frame where the seat module is mounted.
Patent KR-20200127568-A (KR)
Inventor: MUN MYEONG IL
IPC: G01S7/483
Filed: 2019-05-03
Abstract: Disclosed are a time-of-flight (TOF) sensor using a digital micromirror device (DMD) and an operating method thereof, capable of effectively performing a remote target analysis and a distance measurement. The TOF sensor comprises: a light emitting unit for emitting modulated light of a prescribed wavelength; a DMD which has an array form including a plurality of horizontal cells and a plurality of vertical cells, capable of individual addressing each cell, and reflecting laser light emitted by the light emitting unit in accordance with a preset order; a photodetector for detecting in-phase and out-of-phase light signals reflected from the DMD entering the photodetector; and a control processor which is linked to the light emitting unit, the DMD, and the photodetector, analyzes a target through three-dimensional image processing based on the received light signals, measures the distance from the target as an analysis result, and generates a depth map for the target.
Patent KR-20200131566-A (KR)
Inventor: JEON SEO YOUNG
IPC: A01K87/00
Filed: 2019-05-14
Abstract: The present invention relates to a fishing rod having a top guide light-emitting function, and a fishing rod plug used for such a fishing rod. According to the present invention, light irradiated by an LED provided to a detachable fishing rod plug reaches a top guide through the hollow of a fishing rod, and the starting cross-section of the top guide of an opaque material is lighted. As a result, the light irradiated on the cross-section of the top guide forms diffuse reflection with the opaque particles of the top guide and is emitted dimly entirely on the top guide. Accordingly, when fishing is performed at night, the light-emitting function of the top guide makes it easy to determine whether fish is biting or not. In particular, when a plurality of fishing rods are used during fishing at night, fish-biting fishing rods among the plurality of fishing rods can be directly recognized. In addition, the direction of a fishing line can also be easily recognized by the light of the top guide.
Patent KR-20200131665-A (KR)
Inventor: YOON SUNG WOOK
IPC: A24F47/00
Filed: 2019-05-14
Abstract: An aerosol generating device according to an embodiment includes: a case including an accommodation space for accommodating at least a portion of a cigarette; a heater for generating an aerosol by heating the cigarette accommodated in the accommodation space; and an air circulation device configured to allow the cigarette to be disposed in the separate accommodation space so that air in the accommodation space is discharged to the outside when the cigarette is separated from the accommodation space.
Patent KR-20200135589-A (KR)
Title: High Bulky Filter Manufacturing Method using Duel Component Staple Fiber with Eccentric type Polypropylene in Polyethylene
Inventor: JOUNG WHI DONG
IPC: B01D39/16
Filed: 2019-05-22
Abstract: The present invention relates to a method of manufacturing a high-bulky filter by using bicomponent staple fibers having eccentric polypropylene in polyethylene, capable of providing a filter product for maintaining and improving hygiene of the filter. According to the present invention, a filter manufacturing method of manufacturing a high-bulky filter by using bicomponent staple fibers having eccentric polypropylene in polyethylene includes: (A) providing a staple fiber formed of a bicomponent composite material; (B) preparing a sheet-shaped nonwoven fabric; and (C) preparing a filter in which pores are adjusted.
Patent KR-20200139464-A (KR)
Title: Long width secondary battery
Inventor: KIM JIHYUNG
IPC: H01M50/528
Filed: 2019-06-04
Abstract: In the present invention, not only a movement path of a current generated from a first electrode assembly, but also a movement path of a current generated from a second electrode assembly are provided by a cathode conductive member, and not only a movement path of the current generated from the second electrode assembly, but also a movement path of the current generated from the first electrode assembly are provided by an anode conductive member, such that cross sectional areas of respective current movement paths are increased. Therefore, a resistance of the long width secondary battery may be reduced.
Patent KR-20200141584-A (KR)
Inventor: HAN JEONG WON
IPC: H01L51/00
Filed: 2019-06-10
Abstract: According to an embodiment of the present invention, disclosed is a manufacturing method of a deposition mask which can significantly reduce manufacturing costs. The manufacturing method of a deposition mask comprises the steps of: preparing a conductive base plate having a water-repellent surface; dropping and curing ink droplets at a position corresponding to a pattern hole on the conductive base plate; forming a mask body having the pattern hole by electroplating on a surface on which the ink droplets of the conductive base plate are cured; and separating the conductive base plate and the mask body.
Patent KR-20190103070-A (KR)
Title: Rib Forming Machine for Side Pannel of Permanent Mold
Inventor: NAM JIN GEUN
IPC: B21C37/20
Filed: 2019-06-28
Abstract: The present invention relates to a protrusion forming device of a lower plate for a permanent mold, and more specifically, relates to the protrusion forming device of the lower plate for the permanent mold which is configured so as to move a forming roller in a sliding manner for forming a protrusion provided on the lower plate for a permanent mold so as to easily adjust a spacing between the protrusion provided on the lower plate, and in addition, is capable of greatly reducing a time and manpower required for determining roller positioning by simultaneously changing a position of a protrusion forming roller provided in a plurality of roll forming devices at one time.
Patent KR-20210001462-A (KR)
Inventor: PARK SANG UK
IPC: B62B3/06
Filed: 2019-06-28
Abstract: According to an embodiment of the present invention, a cargo loading unit is installed on a hand lift device to load a cargo. The cargo loading unit includes: a body unit installed on the hand lift device to be lifted; a lever unit connected to the body unit to be rotatable; and a holder unit having a first holder member configured to be moved by being interlocked with rotation of the lever unit and a second holder member configured to be moved in a direction opposite to a moving direction of the first holder member. Therefore, the cargo loading unit can stably fix and transport the cargo.
Patent KR-20210001671-A (KR)
Inventor: KANG HAN CHYUL
IPC: B01D21/00
Filed: 2019-06-28
Abstract: According to embodiments of the present invention, a degreasing agent comprises: an alkaline agent; a surfactant containing an anionic surfactant represented by a chemical formula 1 and a nonionic surfactant represented by a chemical formula 2; and a hydrotrope containing sodium gluconate. The device performs a degreasing process at room temperature by using the degreasing agent and can improve degreasing properties and vesicular properties.
Patent KR-20210009608-A (KR)
Inventor: KANG JANG SEOK
IPC: B01F7/00
Filed: 2019-07-17
Abstract: The present invention relates to a nitrogen bubble generator for animal euthanasia to quickly euthanize a lot of livestock. According to the present invention, the nitrogen bubble generator comprises: a mixed solution barrel which is filled with a mixture of water, a cleaning solution, and glycerin; a nitrogen bubble generation barrel in which nitrogen bubbles are formed by the mixed solution stored in the mixed solution barrel and nitrogen; a nitrogen gas inlet which is provided at the lower part of the nitrogen bubble generation barrel; a mixed solution inlet which is provided at the upper part of the nitrogen bubble generation barrel; a motor which is configured on one side of the upper part of the nitrogen bubble generation barrel; a screw which is linked with the motor to generate nitrogen bubbles; a nitrogen bubble outlet which is disposed on the upper part of the nitrogen bubble generation barrel to allow the generated nitrogen bubbles to be discharged therethrough; and a main outlet which is formed of one or more nitrogen bubble outlets docked in parallel to discharge a large amount of nitrogen bubbles. Accordingly, the amount of nitrogen bubbles can be freely adjusted and the nitrogen bubbles can be generated in accordance with the number of livestock to be euthanized.
Patent KR-20210011313-A (KR)
Inventor: KIM CHAE EUN
IPC: G09F11/02
Filed: 2019-07-22
Abstract: The present invention relates to a sign ball propeller unit for a hair and beauty revolving signboard. At present, it is a disadvantage that unnecessary power wastage is not prevented throughout the day by rotating it using an electric motor, and when estimating the social and economic loss cost caused by wasting of electricity (energy), it is necessary to improve the environment as soon as possible in order to save energy. It is emphasized that this is a situation that needs to be improved and settled, and it is also emphasized that a ripple effect on related companies and social and economic industrial structures can be expected.
Patent KR-20200014224-A (KR)
Title: Apparatus with multistaged cooling
Inventor: GAJENDRA MANOJ A
IPC: H01L21/67
Filed: 2019-07-29
Abstract: The present invention relates to a heat exchanger for reducing compounds produced in semiconductor processes. When hot effluent flows into the heat exchanger, a coolant can flow to walls of a heat exchanging surface in the heat exchanger. The heat exchanging surface can be a curved shape which creates a multi-stage cross flow path to allow the hot effluent to flow below the heat exchanger. The flow path allows the hot effluent to collide with the cold walls of the heat exchanging surface to significantly cool the effluent and prevent the effluent from flowing directly into vacuum pumps to cause heat damage. The present invention also relates to methods of forming a heat exchanger. The heat exchanger can be created by sequentially depositing layers of thermally conductive material on surfaces by using three-dimensional printing to create a much smaller footprint and reduce costs.
Patent KR-20200018285-A (KR)
Title: Laundry treating device and method for its operation
Inventor: SCHAUMANN UWE
IPC: D06F33/32
Filed: 2019-08-02
Abstract: A laundry treating device such as a washing machine includes: a rotatable drum having a circumferential drum wall for placing laundry therein; a motor for the drum; a power control unit for supplying a drive current to the motor; a current sensor means for controlling the drive current supplied to the motor; a rotating position sensor means for controlling the rotating position of the drum; and at least one protrusion inside the circumferential drum wall. The protrusion is variable and flexible in its height and its outer shape across the inside of the circumferential drum wall. An actuating means is provided to change the height and shape of the protrusion. Various curves for the current to change the shape of the protrusions can be recorded and compared to pre-stored reference curves for different types of laundry from various fibers.
Patent KR-20210018589-A (KR)
Title: Strain insulator for drop line
Inventor: KI KIL HO
IPC: H01B17/26
Filed: 2019-08-06
Abstract: Disclosed is a tension insulator for a lead-in-wire. The disclosed tension insulator for the lead-in-wire includes: a tension insulator part connected to the lead-in wire; a hanger part which is movably mounted on the tension insulator part and is coupled to an arm-convex part; and an elastic part disposed on the tension insulator part and connected to the hanger part to restore a moved hanger part to its original position. According to the present invention, it is possible to absorb an external shock, as well as to prevent twisting and damage to an electric wire.
Patent KR-20210017185-A (KR)
Title: Method and apparatus for removing compressed poisson noise of an image based on deep neural network
Inventor: YOO SEOK BONG
IPC: H04N19/625
Filed: 2019-08-07
Abstract: Disclosed are a method for removing compressed Poisson noise of an image based on deep neural network and a device thereof. According to the present invention, the method for removing compressed Poisson noise of the image based on deep neural network comprises the following steps of: performing block transform on low-frequency components of an input image to generate a plurality of integrated block images; inputting the plurality of integrated block images to a first deep neural network to acquire a plurality of reconstructed integrated block images; performing inverse block transform on the plurality of reconstructed integrated block images to generate a low-frequency output image from which noise for the low-frequency components is removed; and adding the low-frequency output image to a high-frequency output image from which noise for high-frequency components of the input image is removed to generate an output image from which compressed Poisson noise is removed. Accordingly, the compressed Poisson noise can be effectively removed.
Patent KR-20210017512-A (KR)
Title: Genuine product authentication service system using watermark QR code and its method of providing
Inventor: KIM SUNG SOO
IPC: G06Q30/00
Filed: 2019-08-08
Abstract: The present invention is a product which has a QR code inserted into the surface of the product in the form of a watermark regardless of the material of the product so that genuine product authentication, replication-blocking, and product management in a company can be smoothly performed. A QR genuine product authentication system can be used on all printable product surfaces, and information on watermarked products can be stored in a server through an application. In addition, when the product is verified as a genuine one by using the application, a DB stored in the server is brought to the application. Since the QR genuine product authentication system with a watermark is not applied to counterfeit products, it is possible to detect the counterfeit products by using the application. Therefore, when this technique is used, it is possible to prevent economic damage by effectively preventing the production and sale of counterfeit products. In addition, individual products can be tracked and managed. The watermark inserted into each product contains the unique individual information of the product. Therefore, primary management such as product delivery and tracking and the use of big data such as trend and sales analysis are also facilitated.
Patent KR-20210020464-A (KR)
Title: Apparatus and method for improving password awareness using a change in a hidden symbol display pattern
Inventor: LEE JAE IN
IPC: G06F21/46
Filed: 2019-08-14
Abstract: According to the present invention, a method for improving password awareness using a change in a hidden symbol display pattern comprises: a step of receiving a user input for inputting a user ID and a first password; a step of determining whether a user password mapped to the user ID and the first password match; a step of displaying a first notification password using hidden symbols of the same shape by a number equal to the number of characters making up the user password if the first password and the user password do not match; a step of determining whether a second password and the user password match as a user input for inputting the second password is received; and a step of displaying a second notification password by using hidden symbols of the same number of types as the number of types of the characters making up the user password if the second password and the user password do not match.
Patent KR-20210022836-A (KR)
Title: Client electronic device, vehicle and controlling method for the same
Inventor: PARK PILYONG
IPC: H04L69/40
Filed: 2019-08-21
Abstract: Provided are a client electronic device, a vehicle and controlling method thereof, which provide redundancy by determining whether an abnormality occurs in a transport layer or an application layer according to whether a time out occurs. According to an embodiment of the present invention, the vehicle includes: a plurality of electronic devices providing at least one service; and a client electronic device receiving the service from at least one of the plurality of electronic devices. The client electronic device may include: a communicator configured to communicate with the plurality of electronic devices; and a controller which may be configured to: control the communicator to transmit a service request message for a specific service to any one of the plurality of electronic devices; when receiving data corresponding to the service request message from one of the electronic devices, to determine whether the time out occurs for the reception of data; and, when the time out occurs, to control the communicator to transmit the service request message for the specific service to another electronic device of the plurality of electronic devices based on whether any one of a transport layer and an application layer is abnormal.