baber/WOPTO huggingface dataset:
Patent KR-20200124906-A (KR)
Title: Apparatus and method for providing video streaming service
Inventor: KIM CHUL HWAN
IPC: H04N21/2343
Filed: 2019-04-25
Abstract: The present invention relates to a device and a method for providing a video streaming service, capable of transmitting an optimized high-definition video based on viewport zoom-in, zoom-out, and pan. The present invention includes: a communication unit receiving a video streaming request; a storage unit classifying and storing a video divided in multiple tiles by quality; and a control unit controlling the communication unit and the storage unit. When the video streaming request is received, the control unit controls the communication unit such that a video having a first quality resolution is transmitted. When viewport information corresponding to the video having the first quality resolution is received, the control unit determines whether or not the viewport is variable from the viewport information. When the viewport has varied, the control unit calculates the number of video tiles corresponding to the varied viewport and extracts, from the storage unit and by the calculated number, the tiles of a video having a second quality resolution higher than that of the first quality resolution. Then, the control unit may control the communication unit so as to transmit video data in which the second-quality video tiles are combined so as to synthesize the viewport with the extracted tiles of the video having the second quality resolution.
Patent KR-20200125819-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q50/26
Filed: 2019-04-25
Abstract: The present invention relates to an interactive recommending method for provision of a personal environmental mileage. According to the present invention, the interactive recommending method for provision of a personal environmental mileage comprises the steps of: extracting environmental mileage policy information, qualification condition information, and submission information; calculating a recommendation probability for each environmental mileage policy; detecting environmental mileage policy information to be recommended; and receiving query information and providing response information to a personal terminal. According to the present invention, it is possible to simply check the criteria for receiving environmental mileages of various organizations.
Patent KR-20200126858-A (KR)
Inventor: LIM JONG JIN
IPC: G06Q30/02
Filed: 2019-04-30
Abstract: The present invention relates to a method and a device for implementing a local server. According to the present invention, recently, many people use a smartphone, and most stores install a wireless router and provide the Wi-Fi for a customer. A user is sometimes necessary to view information on a location where the user is located. For example, when a user enters a store, the user sometimes desires to view information on the corresponding store. However, costs are caused since a server should be constructed on the Internet, such as IDC and the like when a store provides information for a customer. Also, a customer should input a homepage address of a corresponding store or search for the store in a search site, and should input or search for a homepage address of a corresponding store when visiting another store. According to the present invention, a specific IP address is assigned to a computer on a network inside a router, and a homepage is constructed in the corresponding computer, and then an application accessed with the specific IP address is provided for a customer to access a homepage of a corresponding store when the application is executed in any store. According to the present invention, each store is not required to operate a server with high costs, and a user can access a homepage of a store where the user is located without requirement of inputting a homepage address.
Patent KR-20200127632-A (KR)
Inventor: JEONG NA SEONG
IPC: A61N5/06
Filed: 2019-05-03
Abstract: Disclosed are a laser therapy device with a hot cautery function and a laser therapy set including the same. According to the present invention, the laser therapy device with a hot cautery function comprises: a laser device emitting a laser beam for light therapy; and a laser case receiving the laser device. A base forming the bottom of the laser case includes a cautery part to be heated for a cautery function. The laser device is downwardly disposed in the laser case to emit the laser beam to the lower side of the base. Accordingly, cautery therapy by heat and light therapy by the laser beam can be simultaneously performed on the bottom portion from which the laser beam is emitted, thereby implementing a cautery effect simultaneously with a treatment effect due to the laser therapy.
Patent KR-20200109223-A (KR)
Title: Cover of electric charger for holding mobile device
Inventor: CHOI WOO CHANG
IPC: H02J7/00
Filed: 2019-05-21
Abstract: The present invention relates to a charger cover for mounting a portable terminal which is easy to carry. The charger cover for mounting a portable terminal has a through hole formed therein so that a charger body can be inserted therein, and a mounting protrusion on which an end portion of an edge of the portable terminal is locked and mounted with the portable terminal on an upper surface is integrally formed to protrude to have a predetermined height.
Patent KR-20200138620-A (KR)
Inventor: PARK BYEONGSU
IPC: F04D25/08
Filed: 2019-06-01
Abstract: An embodiment of the present invention relates to an unpowered rotary fan device of a ceiling-type air conditioner. To solve a technical problem, provided is an unpowered rotary fan device of a ceiling-type air conditioner, wherein an angle control part capable of controlling the angles of wings is formed at the portion at which the wings and a shaft are coupled to each other so that the angles of the wings are easily and accurately controlled when the wings and the shaft are assembled and the rotation speeds of the wings are controlled, thereby enabling the diffusion of an airflow according to a user′s needs. To this end, the present invention comprises: a support part coupled above a suction grill of an indoor unit of a ceiling cassette-type air conditioner; a rotation part positioned under the suction grill of the indoor unit of the ceiling cassette-type air conditioner and rotating while being coupled to the support part; a plurality of shafts radially coupled to the rotation part and extending outward therefrom; wing parts coupled to the plurality of shafts, respectively, and receiving wind from the indoor unit of the ceiling cassette-type air conditioner; and an angle control part formed on the portion where the shafts and the wing parts are coupled to each other and controlling the coupling angles of the wing parts with respect to the shafts.
Patent KR-20200140607-A (KR)
Inventor: JO SANGBEOM
IPC: G06F3/01
Filed: 2019-06-07
Abstract: Disclosed is a method for correcting an image displayed by an electronic device. The method comprises the operations of: acquiring a first area, which can be moved by a user input from a display area included in a display for displaying a first image; detecting that movement of the acquired first area starts by the user input; determining the characteristics of an image distortion correction filter applied according to a direction made compared to the ground by the electronic device based on the detection result; generating a second image by correcting the first image based on the movement due to the user input and the determined characteristics of the image distortion correction filter while the user input is maintained; and displaying the generated second image on the display. In addition, various embodiments identified through the specification are possible. Therefore, an area where an image is changed can be minimized.
Patent KR-20200143552-A (KR)
Inventor: KIM YEOUNG MIN
IPC: F25D3/08
Filed: 2019-06-13
Abstract: The present invention relates to an ice box with a solar cell and a solar panel linked with a thermometer and a buzzer. The ice box linked with a thermometer and a buzzer indicates temperature measured by a temperature sensor by using a display and has a switch formed on a circuit connected to the thermometer to allow the buzzer to be connected or be cut off when the temperature reaches at least a predetermined value.
Patent KR-20190142243-A (KR)
Title: Method and apparatus for providing resistive feedback
Inventor: CRUZ HERNANDEZ JUAN MANUEL
IPC: G06F3/01
Filed: 2019-06-13
Abstract: Provided is a flexible user interface device which comprises: a flexible body; a flex sensor; and a control unit. The flex sensor is configured to sense a flexible body that receives external bending forces. The control unit is configured to detect the flexible body that receives external bending forces, determine whether to generate resistive feedback that resists external bending forces, and increase stiffness to resist external bending forces, wherein the stiffness increases through an air bag, layers of operable materials such as macro fiber composites, electrostatic adhesion, electromagnetic attraction, micro-wedges, or some other ways.
Patent KR-20200066143-A (KR)
Title: Method for lighting neural network using ruduction-repetition block and apparatus using the same
Inventor: KIM HYE JIN
IPC: G06N3/04
Filed: 2019-06-14
Abstract: Disclosed are a method for reducing a neural network using a reduction-repetition block and an apparatus therefor. The method for reducing a neural network, according to an embodiment of the present invention, includes the steps of: accumulating output values for at least one of a layer and a reduced repeating block constituting a neural network in condensed decoding connection (CDC); and reducing the neural network by reducing the same to a feature map generated to correspond to the data accumulated in the CDC based on a preset reduction layer.
Patent KR-20200145213-A (KR)
Title: Switch apparatus
Inventor: KANG BONG WAN
IPC: G01R31/00
Filed: 2019-06-21
Abstract: The present invention relates to a track switching apparatus including: a motor unit for providing a driving force for rotating a gear inside the track switching apparatus for switching a track; a contact protection unit for absorbing an inrush current generated at an initial stage of driving the motor unit to prevent the motor from being damaged; a motor rotation direction control unit for receiving a control signal from an upper control unit to output a signal corresponding to a control target motor rotation direction to the motor unit; a feedback circuit unit for outputting a feedback signal received from the upper control unit back to the upper control unit when the track is switched by rotating the gear inside the track switching apparatus by driving the motor unit; a connector unit for stably transmitting a signal for driving the motor unit to the upper control unit through the motor rotation direction control unit and a feedback signal for detecting switching of the track to the upper control unit through the feedback circuit unit; and an interface unit for stably transmitting a power and the signals between the upper control unit and the track switching apparatus. Accordingly, safety is improved.
Patent KR-20200119688-A (KR)
Title: Front end module
Inventor: JO KANG TA
IPC: H04B1/50
Filed: 2019-06-26
Abstract: The present invention is to provide a front end module capable of securing sufficient attenuation characteristics for adjacent bands. According to an embodiment of the present invention, a front end module comprises: a first filter having a pass band of a first frequency band; a second filter having a pass band of a second frequency band higher than the first frequency band; a third filter having a pass band of a third frequency band higher than the second frequency band; and a sub filter connected to the second filter to provide an attenuation characteristic for the first frequency band. The second filter may include a plurality of parallel LC resonance units disposed between different nodes and ground among a plurality of nodes between first and second terminals, and an inductor connected to any one of the plurality of parallel LC resonance units.
Patent KR-20210003499-A (KR)
Inventor: KWON MIN JEONG
IPC: G06F3/01
Filed: 2019-07-02
Abstract: Disclosed are a device and a method for authenticating a user using an object image obtained from a user. According to one embodiment, the user authentication device comprises: a display unit outputting an image; a camera unit including one or more cameras; and a control unit controlling the display unit and the camera unit. The control unit may control the display unit to output a predetermined pattern, control the camera unit to photograph an image of a first object used for the user authentication, extract movement information of the first object and biometric information of the first object corresponding to the predetermined pattern from the image, and perform the user authentication based on the movement information and the biometric information.
Patent KR-20210005356-A (KR)
Inventor: SON HYEON MIN
IPC: B60P3/025
Filed: 2019-07-03
Abstract: The present invention relates to a movable financial work processing vehicle. More specifically, the movable financial work processing vehicle includes: a bank employee seat provided in a bank employee space excluding a client space formed beside a vehicle door for entry into a passenger space which is divided into the client space and the bank employee space for a bank employee who is a financial work processing person, and installed with a work processing table with an exclusive terminal installed in front for processing financial work; a client seat installed in the client space to face the bank employee seat with respect to the work processing table; and a client waiting space provided by installing an expanded table, loaded in a rear loading space of the vehicle after the opening of a rear door of the vehicle, in a rear area of the vehicle, and installed with a food and beverage supply apparatus to supply food and beverages when the client is waiting. Therefore, the present invention is capable of providing information about financial institutions to clients.
Patent KR-20210004723-A (KR)
Inventor: KIM CHUL MIN
IPC: G01B5/00
Filed: 2019-07-05
Abstract: A displacement measurement method is disclosed. More specifically, the present invention relates to a data collection system having an extensometer which performs an authentication test related to structural integrity of a containment building of a nuclear power plant by using the extensometer, and a structural integrity authentication testing method using the same. According to an embodiment of the present invention, the system is connected to a sensor group having the extensometer to have an effect of collecting a change in measured displacement elements and providing an index where a result of a structural integrity authentication test on the containment building of the nuclear power plant according to a changed value of the displacement elements based on an optimized algorithm is accurately applied.
Patent KR-20210012568-A (KR)
Title: Semiconductor Device with Controllable Channel Length and Manufacturing Method thereof
Inventor: SHIN HYUN KWANG
IPC: H01L29/06
Filed: 2019-07-25
Abstract: Disclosed is a semiconductor element. The semiconductor element comprises: a ring-shaped gate electrode having an opening region on a substrate; a P-type deep well region formed in the opening region; a drain region formed in the P-type deep well region; an N-type well region formed to overlap the gate electrode; a source region formed in the N-type well region; a bulk tap region formed to be separated from the source region and a first separation layer; a P-type drift region formed in contact with the N-type well region; and a second separation layer formed near the bulk tap region. Therefore, operating characteristics of a semiconductor device can be improved.
Patent KR-20190091431-A (KR)
Title: Method and apparatus for image interpolation having quarter pixel accuracy using intra prediction modes
Inventor: JEONG JE CHANG
IPC: H04N19/13
Filed: 2019-07-29
Abstract: The present invention relates to an image interpolation technology of quarter pixel resolution used in motion estimation and motion compensation of quarter pixel resolution. An image interpolation technology having quarter pixel resolution using an intra prediction mode comprises the following steps: obtaining an optimal intra prediction mode among a plurality of intra prediction modes; interpolating an input image with half pixel accuracy; before interpolating the image interpolated by half pixel accuracy with quarter pixel accuracy, if all peripheral pixels with respect to quarter pixel locations are restored, classifying the quarter pixel locations into the second classification and, if all peripheral pixels with respect to quarter pixel locations are not restored, classifying the quarter pixel locations into the first classification; interpolating quarter pixels included in the quarter pixel locations in the first classification regardless of the optimal intra prediction mode; and interpolating quarter pixels included in the quarter pixel locations in the second classification by referring to a direction which the optimal intra prediction mode shows.
Patent KR-20210014989-A (KR)
Inventor: BAEK JI YEOP
IPC: F24F3/14
Filed: 2019-07-31
Abstract: The present invention relates to an air cleaner having a function of storing and managing clothes. A purpose of the present invention is to provide an air cleaner having a clothes management function, capable of reducing a cost burden on a user and increasing the efficiency of space use by embodying various functions such as the drying, humidity management, ironing and the like of clothes through the air cleaner which is considered as a necessary home appliance. To achieve the purpose, the air cleaner includes: a body including a storage space for storing clothes therein and an air inlet and an air outlet for connecting the storage space to the outside; a waterproof cloth coupled with the body to open and close the storage space; an air blower installed in the body such that outside air can be circulated and moved to the inside and outside of the body via the air inlet, the storage space and the air outlet; a heater installed on a flow path of the air transferred by the air blower in the body to heat the transferred air; at least one air filter installed on the flow path of the air to filter out pollutants; and a humidifying means installed on the flow path of the air to supply moisture to the transferred air.
Patent KR-20210015044-A (KR)
Inventor: KIM BONG CHAEL
IPC: B60R11/00
Filed: 2019-07-31
Abstract: The present invention relates to a curtain device for preventing pollution of a vehicle cabin, which comprises: a base frame; a magnet member provided on a lower surface of the base frame; and a pollution prevention curtain member that is deployed or folded to the base frame to be stored. It is possible to fundamentally prevent contamination of the vehicle cabin during high-place work or special work such as painting the exterior wall of a building or water cleaning, as well as improving the convenience of use, which is easy to deploy or store.
Patent KR-20210015146-A (KR)
Inventor: KIM JUN SEO
IPC: E02B3/12
Filed: 2019-07-31
Abstract: The present invention relates to a wedge-shaped wave dissipation block which is easily interlocked, has an excellent wave dissipation effect, and is easily manufactured and mounted. The wedge-shaped wave dissipation block comprises: a pair of sidewall members (10) extended in a front and a rear direction, and arranged such that the gap therebetween becomes gradually wider towards the rear from the front; and a plurality of connection moving bodies (20) laterally extended to connect the pair of sidewall members (10). The upper surface (14) of the sidewall member (10) is inclined such that the height of the upper surface (14) with respect to the lower surface (13) of the sidewall member (10) becomes gradually higher towards the rear from the front. The cross section from laterally viewing a narrow-side connection moving body (25) is smaller than the cross section from laterally viewing a wide-side connection moving body (26). The cross section from laterally viewing a middle connection moving body (27) is equal to or smaller than the cross section from laterally viewing the narrow-side connection moving body (25).
Patent KR-20210017064-A (KR)
Title: Method for recovering lithium element from lithium containing waste solution
Inventor: CHOI YOUNG JOO
IPC: C01G51/06
Filed: 2019-08-06
Abstract: The present invention relates to a method for recovering a lithium ingredient from a basic waste solution containing metals, including lithium and nickel, and a sulfate generated from a process for preparing a positive electrode active material. The method includes the steps of: 1) filtering the basic waste solution to filter the solid metals contained in the basic solution; 2) introducing carbon dioxide to the waste solution from which the solid metals are filtered so that lithium hydroxide in the waste solution may be converted into lithium carbonate; 3) introducing barium carbonate to the waste solution in which lithium carbonate is formed so that the sulfate contained in the basic waste solution may be converted into barium sulfate; 4) filtering barium sulfate to remove the sulfate from the waste solution; and 5) concentrating the waste solution to recover lithium carbonate.
Patent KR-20190103081-A (KR)
Title: Intelligent voice outputting method, apparatus, and intelligent computing device
Inventor: GYEONGHUN KIM
IPC: G10L13/02
Filed: 2019-08-15
Abstract: Disclosed are an intelligent voice output method, an apparatus thereof, and an intelligent computing device. According to one embodiment of the present invention, the intelligent voice output method comprises the steps of: acquiring voices from a plurality of voice outputting devices; selecting a device which is configured to respond to the voices; and controlling an answering device to output an answer on the basis of recognition state information about the voices recognized by the answering device so that the answer outputted by the voice output device can be clearly transmitted to a user. At least one of the voice output device, the intelligent computing device, and a server may be linked with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, and a device associated with the fifth generation communication service.
Patent KR-20210025261-A (KR)
Title: Multifunctional coiled wire antenna and manufacturing method with easy multi-directional communication
Inventor: LEE MYUNG CHEOL
IPC: H01Q1/38
Filed: 2019-08-27
Abstract: The present invention relates to a multifunctional coil-wound antenna for easy multi-directional communication and a manufacturing method thereof. In order to improve the problem of high manufacturing cost, the multifunctional coil-wound antenna consists of a coil support unit, an input/output terminal board, and a coil unit.
Patent KR-20210027708-A (KR)
Title: Mathod of manufacturing for display device, and manufacturing device for display device
Inventor: KANG EUI JEONG
IPC: G02F1/13
Filed: 2019-09-02
Abstract: Provided is a method of manufacturing a display device, which includes the steps of: preparing a first substrate having a base substrate, a second substrate facing the first substrate, and a plurality of connection lines disposed between the base substrate and the second substrate; grinding a side surface of the base substrate, a side surface of the second substrate, and side surfaces of the plurality of connection lines; and simultaneously transferring a conductive film and laser-curing the conductive film, wherein the conductive film is transferred to the ground side surface of the first substrate, the ground side surface of the second substrate, and the ground side surfaces of the plurality of connection lines. The present invention can reduce a process time taken for a process of transferring and curing connection pads.