baber/WOPTO huggingface dataset:
Patent KR-20200036717-A (KR)
Title: A METHOD AND APPARATUS FOR Transmission and reception of feedback for groupcast IN A WIRELSS CELLULAR COMMUNICATION SYSTEM
Inventor: YEO JEONGHO
IPC: H04W72/12
Filed: 2019-07-05
Abstract: The present disclosure relates to a communication technique for fusing a 5G communication system with an IoT technology to support a higher data transmission rate than that of a 4G system and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. Disclosed in the present invention are an HARQ-ACK feedback method, an automatic gain control method, and an apparatus applicable to communication between terminals. According to the present invention, a control signal processing method in a wireless communication system comprises the steps of: receiving a first control signal transmitted from a base station; processing the first control signal received; and transmitting a second control signal generated based on the processing to the base station.
Patent KR-20210008654-A (KR)
Inventor: SEO JAE SIK
IPC: B32B27/36
Filed: 2019-07-15
Abstract: The present invention relates to a film which simulates a real material, a method for manufacturing the same, and an automotive part comprising the same. More specifically, the present invention film which simulates the real material comprises a base layer, and a resin layer provided on the base layer, comprises a first surface on the side of the base layer and a second surface opposite to the first surface, wherein the second surface comprises the same surface pattern as the surface pattern of the real material. The present invention can obtain a simulated film excellent in marketability.
Patent KR-20210014233-A (KR)
Inventor: KIM SEUL KI
IPC: H01L51/52
Filed: 2019-07-29
Abstract: The present invention relates to a display device, and more particularly to a display device including a highly reliable wiring pad, and a method for manufacturing the same. The display device includes: a substrate including a display region and a pad region; a gate conductive layer disposed on the substrate and including a gate electrode disposed in the display region and a wiring pad disposed in the pad region and exposed by a pad opening; an interlayer insulating film disposed on the gate conductive layer and covering the gate electrode; a data conductive layer disposed on the interlayer insulating film and including source and drain electrodes disposed in the display region; a passivation layer disposed on the data conductive layer and covering the source and drain electrodes; a via layer disposed on the passivation layer; and a pixel electrode disposed on the via layer and connected to the source electrode through a contact hole penetrating the via layer and the passivation layer. The gate conductive layer includes a gate conductive metal layer and a gate capping layer stacked thereon. The via layer includes a first region overlapping the pixel electrode in the display region and a second region non-overlapping the pixel electrode in the display region and lower in height than the first region.
Patent KR-20210016136-A (KR)
Inventor: LIM CHAE HOON
IPC: G06Q50/30
Filed: 2019-07-31
Abstract: The present invention provides a real time traffic information provision system and a method thereof. A service server according to an aspect of the present invention comprises: a communication unit for communication with a terminal through a communication network; a traffic information database which stores traffic information of each polygon collected in real time for an area divided in a polygon unit; and a control unit which determines whether a traffic information request is an initial request when the traffic information request including a location is received from the terminal through the communication unit, searches for a first polygon corresponding to the position when the traffic information request is the initial request, searches for polygons in a preset order from a first polygon from the traffic information database, extracts a preset limited number of traffic information, and transmits the extracted limited number of traffic information to the terminal together with searched polygon identification information of a last order.
Patent KR-20190099377-A (KR)
Inventor: KICHU HONG
IPC: B25J19/02
Filed: 2019-08-07
Abstract: The present invention relates to a robot which assists user′s hearing while minimizing an influence of the surroundings comprising a speaker, a microphone for recognizing a voice, a processor for acquiring a user′s face position upon acquiring a hearing assistance command based on a voice recognized through the microphone, and a driving part for moving the speaker toward the face position of the user. The processor can obtain sound which is a target of the hearing assistance, generate an auxiliary sound by amplifying a predetermined frequency band of the sound or converting the predetermined frequency band of the sound into another frequency band, and output the auxiliary sound through the speaker.
Patent KR-20210019745-A (KR)
Title: fans to prevent fire and minimize volume
Inventor: LEE HYEON SU
IPC: F04D25/08
Filed: 2019-08-13
Abstract: The objective of the present invention is to resolve the problem for various conventional fans and some of fire prevention fans, in which risks of fire are not eliminated even when a high-temperature fuse is used, the heating degree is notified through an LED, and two propellers remove dust which causes heating. Moreover, when the conventional fan is placed in a box after the summer is over, the same is placed in a plastic bag to prevent accumulation of dust, thereby causing the problem in which the fan is hard to be placed in the plastic bag for storage because of the small size of the plastic bag, and the fan takes up a huge space. To solve these problems, the present invention is provided with a length adjustable column and a 90° foldable plate attached to the head portion of the fan, thereby providing the minimum volume. In order to provide the fire prevention function, a notification can be heard by a sound when heating becomes severe by means of a tmp36 sensor, thereby blocking the severe heating by means of a 90° temperature switch. Furthermore, a fuse of an adequate current is applied to a grounding plug and the fan, thereby resolving the electric causes of a fire outbreak (a short circuit and a current leakage).
Patent KR-20210023275-A (KR)
Title: Apparatus for coating solution, method for coating solution and laminating method using the same
Inventor: Sung won min
IPC: H01L21/67
Filed: 2019-08-22
Abstract: The present invention relates to a solution coating device, a solution coating method, and a bonding method using the same and, more particularly, to a solution coating device for temporarily curing a discharged solution, a solution coating method, and a bonding method using the same. According to an embodiment of the present invention, the solution coating device comprises: a support table supporting a target object; a solution discharging unit discharging a solution through a discharging port on the target object supported by the support table; and a temporary curing unit provided to correspond to the solution discharging unit and temporarily curing the solution discharged from the solution discharging unit, wherein the solution discharging unit includes: a nozzle unit having an accommodation space communicating with the discharge port; a movable body, at least a portion of which is located in the accommodation space of the nozzle unit, linearly moves toward the discharge port, and opens and closes the discharge port; and a solution supply unit supplying the solution to the accommodation space of the nozzle unit.
Patent KR-20210026003-A (KR)
Title: Leggings wih waist measurement function
Inventor: BAE JUNG SOOK
IPC: A41D1/06
Filed: 2019-08-29
Abstract: The present invention relates to leggings with waist measurement capable of allowing both ends of a waist circumference measuring band in which a waist circumference displaying unit is formed to be combined with a side of a waist band in which a waist circumference displaying window is formed to be overlapped and arranged; indirectly measuring a waist circumference by exposing the waist circumference displaying unit formed on the waist circumference measuring band through the waist circumference displaying window of the waist band due to a difference of an elastic stretching amount of the waist band and the waist circumference measuring band depending an increase of the waist circumference of a wearer; and inducing the wearer to pay more attention to waist circumference. The leggings with waist measurement according to an embodiment of the present invention comprise: a leggings body; the waist band which is arranged in an upper end of the waist circumference of the leggings body and includes the waist circumference displaying window in one side; and the waist circumference measuring band which is arranged inside the waist band to be overlapped, allows both ends to be fixed to the side of the waist band, and displays the waist circumference displaying unit exposed through the waist circumference displaying window.
Patent KR-20210027834-A (KR)
Title: Organic compound and organic electroluminescent device using the same
Inventor: KIM CHOONGHAHN
IPC: C07D209/82
Filed: 2019-09-03
Abstract: The present invention relates to a novel organic compound and an organic electroluminescent device using the same. More particularly, the present invention relates to: a compound excellent in thermal stability, electrochemical stability, light emitting ability, hole transport ability, and electron transport ability; and an organic electroluminescent device with improved characteristics such as luminous efficiency, driving voltage, and lifespan by containing the compound in one or more organic material layers.
Patent KR-20210027919-A (KR)
Title: Image display apparatus
Inventor: YU SEON IL
IPC: H04N21/482
Filed: 2019-09-03
Abstract: The present invention relates to an image display device. According to the present invention, the image display device generates and displays a menu screen to change IR output setting of a remote control device, when a change request for the same channel from a user is repeatedly input for a predetermined time, and changes the IR output in response to the adjustment of the user, so as to synchronize the IR transmission/reception with an external device. Accordingly, it is possible to optimize the IR output according to the IR reception specification of the external device.
Patent KR-20200114986-A (KR)
Inventor: BANG JONG HYUN
IPC: H04W72/12
Filed: 2019-09-04
Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving a control channel in wireless communication. According to an embodiment of the present invention, a method for transmitting a control channel by a base station in wireless communication may comprise the steps of: determining configuration information for setting a control channel; transmitting the configuration information to a terminal based on higher layer signaling; and transmitting the control channel to the terminal based on the configuration information.
Patent KR-20210030756-A (KR)
Title: Road paving method for preventing freezing and manufacturing method of block for preventing freezing
Inventor: LEE HYEON GI
IPC: E01H10/00
Filed: 2019-09-10
Abstract: The present invention relates to a road paving method for preventing freezing. More specifically, the present invention relates to a road paving method for preventing freezing, which comprises: a step of spreading a thermosetting resin composition including a thermosetting resin and a hardening agent on a road surface, and forming a thermosetting resin layer; a step of, before the thermosetting resin layer is hardened, spraying a bottom ash aggregate with an absorption rate of 11-20 percent to a surface of the thermosetting resin layer; and a step of, after the thermosetting resin layer is hardened, spraying a deicing solution including one aqueous solution selected from a group of NaCL, CaCl_2, and their mixture. According to the present invention, when snow falls, it reacts with the deicing solution impregnated in the bottom ash aggregate as soon as the snow is accumulated on the ground surface, and the action of preventing the freezing is conducted in the early stage of the snow, so when only a small amount of snow falls, no additional deicing solution is needed to be sprayed. Even if a lot of snow has accumulated over a long time, the action of preventing the freezing is already being conducted from the early stage of snowing, so the status of being frozen is not firm, so the ice can be removed sufficiently with only a small amount of additional deicing agent.
Patent KR-20210033304-A (KR)
Title: Shelf Assembly Of Refrigerator
Inventor: HYEHYUN SIM
IPC: F25D11/02
Filed: 2019-09-18
Abstract: The present invention relates to a shelf assembly of a refrigerator. The shelf assembly comprises: a shelf installed inside a cabinet that forms the storage space of the refrigerator, and for seating food and containers; shelf fixing brackets fixed and installed on both sides of the shelf to support the shelf; elevating rail modules installed vertically inside the cabinet, and having the shelf fixing brackets installed thereon to be movable up and down; and an elevating module slidably installed on one side of the shelf, and selectively releasing the fixing of the shelf fixing brackets fixed and installed on the elevating rail modules according to a user′s operation. According to the present invention, a handle part for adjusting the height of the shelf is installed on a front side of the shelf and at a position adjacent to the user, and thus user convenience and ease of operation can be improved.
Patent KR-20210037420-A (KR)
Title: Drainage catheter with stent
Inventor: PARK KWANG BO
IPC: A61M27/00
Filed: 2019-09-27
Abstract: The present invention relates to a catheter for drainage attached with a stent. The catheter according to an embodiment of the present invention comprises: a tube having a front end portion in a pigtail shape, and having drainage holes formed at predetermined intervals at one side of the front end portion; a stent provided in one area of the tube for expansion of a stenosis site inside a body; and a body portion coupled to a rear end portion of the tube for control of the tube and the stent, wherein the hollow of the tube may be provided with a wire connected to the stent to control the expansion of the stent.
Patent KR-20210039558-A (KR)
Title: Ball Screw Device
Inventor: JEON HONG KYU
IPC: F16H25/24
Filed: 2019-10-02
Abstract: The present invention relates to a ball screw device which can deform an arc shape of a support unit formed on a liner to control a stepped portion of a ball circulation path and a ball return path. To this end, the ball screw device comprises: an outer member; an inner member inserted into the outer member; and a plurality of circulating balls.
Patent KR-20190117447-A (KR)
Inventor: KIM KYOUNG HEON
IPC: A23L33/135
Filed: 2019-10-07
Abstract: The present invention relates to a method for manufacturing seaweed-derived agarotriose derived and uses thereof as prebiotics. More specifically, the present invention identifies properties of agarotriose as prebiotics selectively metabolized by probiotic microorganisms, thereby using the same as an anticancer or anti-inflammatory material in food and medicine fields, and also can obtain a high yield of agarotriose through efficient purification that minimizes loss after enzymatic hydrolysis of red algae-derived polysaccharide without pretreatment.
Patent KR-20210041829-A (KR)
Title: Memory system, memory controller, and operating method
Inventor: MOON MIN HWAN
IPC: G06F3/06
Filed: 2019-10-08
Abstract: Embodiments of the present invention relate to a memory system, a memory controller and an operation method thereof. According to the present invention, performance degradation of a program operation for a memory device including a plurality of memory dies may be minimized, and changes in operating characteristics of the memory device may be reflected in the program operation by determining when to transmit a status check command to the memory device based on status check delay information, and updating the status check delay information while the memory device is in an idle state.
Patent KR-20210045069-A (KR)
Inventor: SEO BO SEONG
IPC: B60T1/16
Filed: 2019-10-16
Abstract: The present invention relates to technology for improving braking force by increasing air resistance when braking a vehicle. According to the present invention, disclosed is an under-cover for a vehicle, including: a bush which is connected in a resilient state between a lower arm and a subframe so that the lower arm can move with respect to the subframe according to the braking operation of the vehicle; an under-cover having one end coupled to the subframe by a shaft in the transverse direction, and the other end rotating in the vertical direction; and a force transmitting means for converting the movement operation of the lower arm into the rotational operation of the under-cover.
Patent KR-20210045142-A (KR)
Title: Composition for anti-oxidant and anti-inflammation comprising bellflower sprout extract
Inventor: HWANG IN GUK
IPC: A61P13/12
Filed: 2019-10-16
Abstract: The present invention relates to a composition for anti-oxidant and anti-inflammatory properties containing a bellflower sprout extract as an active component. The bellflower sprout extract manufactured according to the present invention exhibits anti-oxidant activity by having higher content of vitamin C, polyphenols and flavonoids compared to the two-year-old bellflower root and the bellflower sprout extract, and thus has a high nitric oxide production inhibitory effect, and exhibits anti-inflammatory activity by inhibiting cytokine production, thereby being able to be usefully used as an anti-oxidant and anti-inflammation composition.
Patent KR-20200043920-A (KR)
Title: Porous fluorine resin film and method for preparing the same
Inventor: HAN SUNGJAE
IPC: B01D71/36
Filed: 2019-10-17
Abstract: Provided are a fluorine-based resin porous membrane having a fine pore size and exhibiting high mechanical strength and low heat shrinkage rate, and a manufacturing method thereof. The fluorine-based resin porous membrane comprises a plurality of fluorine-based resin fibrils.
Patent KR-20210048113-A (KR)
Title: System for dry execution of finishing material
Inventor: YEO YONG SU
IPC: E04F13/08
Filed: 2019-10-23
Abstract: A finishing material dry construction system according to an aspect of the present invention comprises a fixing bracket fixed to an outer wall of a building; and a brick provided on one surface of the fixing bracket, and having an insertion groove formed on one surface facing the fixing bracket so as to be coupled to the fixing bracket in a fitting manner, wherein the fixing bracket may include a fixing part facing the outer wall of the building, a protrusion part extending from the fixing part to protrude from the outer wall of the building, and a coupling part provided on one surface of the protrusion part to engage the brick.
Patent KR-20210050010-A (KR)
Title: Device for Sharing Battery by Using Portable Medium Based on Bluetooth
Inventor: CHOI SUNG HOON
IPC: G06Q50/30
Filed: 2019-10-24
Abstract: The present invention relates to a battery sharing device using Bluetooth-based portable media. The present invention includes: a battery sharing device (100) which receives a used/discharged battery (160) shared with a user, safely charges the battery, and shares the charged battery (160) to the user using a Bluetooth-based portable medium (157); and a battery (160) charged or shared through the battery sharing device (100). According to the present invention, there is an advantage of providing a shareable unmanned battery sharing service by voluntarily exchanging the battery used as a power source of an electric mobile device by a user of the electric mobile device.
Patent KR-20200050873-A (KR)
Inventor: SUZUKI KATSUHIKO
IPC: B32B15/20
Filed: 2019-10-29
Abstract: A planarized core material that can be used in the manufacture of a copper-clad laminate capable of preventing a bonding defect in a device chip is formed. A flat copper-clad laminate is formed using the planarized core material. A method for manufacturing the planarized core material comprises the processes of: forming a core material having a first surface and a second surface opposite to the first surface by impregnating a synthetic resin in a glass cloth and drying the glass cloth; and planarizing the first surface or the second surface of the core material by grinding or polishing. A method for manufacturing a copper-clad laminate comprises the processes of: preparing a core material; planarizing the first surface or the second surface of the core material by grinding or polishing; and disposing copper foils on one or both sides of the first and second surfaces of the core material, and pressing the core material and the copper foils while applying heat to form a copper-clad laminate.
Patent KR-20210053686-A (KR)
Title: A method for the installation of phovoltaic solar panels using electric poles
Inventor: PARK JEA HAN
IPC: H02S30/10
Filed: 2019-11-04
Abstract: The present invention relates to a method for installing photovoltaic solar panels using electric poles. The method for installing photovoltaic solar panels using electric poles comprises: deleting legs of collected wasted electric poles to prepare washing; cutting the wasted electric poles in the length of 5 to 10 m according to crops in a farmland in which photovoltaic solar panels are installed; landfilling a detachable foundation covering one end of the cut electric poles in the farmland in which photovoltaic solar panels are installed to be fixed; fixing ㄱ shaped detachable panels symmetrically to each other while being interposed the wasted electric poles therebetween at a top end of the wasted electric poles; fixing plank shaped frames to be connected with each other at top ends of the detachable panels; installing a floor terrace to connect plank shaped frames with each other at top ends of the frames; and obliquely fixing the photovoltaic solar panels to a top end of the floor terrace. The present invention relates to a method for installing photovoltaic solar panels using electric poles, and more particularly to a method for installing photovoltaic solar panels using electric poles which uses a solar power together with existing plantation of crops in an absolute farmland using wasted electric poles, may preserve an original shape of the absolute farmland even when photovoltaic solar panels are disassembled, prevents corrosion from occurring due to irons using the wasted electric poles, and prevents harm of corps during to the corrosion.
Patent KR-20210055855-A (KR)
Title: Apparatus for mixing hairdye
Inventor: KWON YOUNG MIN
IPC: G06Q50/04
Filed: 2019-11-07
Abstract: The present invention relates to a hair dye blender capable of producing a mixed hair dye with the same color as a customer's desired color by mixing a basic color hair dye and an oxidizing agent with a stock hair dye. The hair dye blender comprises: a communication module that receives designer input information and hair dye inventory information; a recipe setting module that analyzes the designer input information and the hair dye inventory information, calculates a hair dye mixing ratio according to the analysis result, and sets a hair dye formulation recipe; a hair dye supply module that selectively supplies a stock hair dye, a basic color hair dye, and an oxidizer according to the hair dye formulation recipe; and a hair dye mixing module that generates a mixed hair dye by mixing the stock hair dye, the basic color hair dye, and the oxidizing agent supplied from the hair dye supply module.