baber/WOPTO huggingface dataset:
Patent KR-20220105886-A (KR)
Inventor: HER YONGKOO
IPC: G09G5/00
Filed: 2021-01-21
Abstract: Various embodiments of the present document relate to an electronic device and method for driving a plurality of display areas of a display at different driving frequencies. The electronic device determines whether a first part where a first execution screen of a first application is to be displayed and a second part where a second execution screen of a second application is to be displayed are disposed adjacent to each other in a direction perpendicular to a scan direction of a display panel, calculates the least common multiple of a first driving frequency and a second driving frequency when the first part and the second part are disposed adjacent to each other in the direction perpendicular to the scan direction of the display panel, controls a DDI to drive a first area of the display panel including the first and second parts of the display panel based on a first partial scan rate corresponding to the least common multiple, and controls the DDI to drive a second area of the display panel including a third part on which a third execution screen is to be displayed based on a second partial scan rate corresponding to a third driving frequency. The present document may further include various other embodiments. Accordingly, waste of power consumption due to unnecessary high scan rate driving can be reduced.
Patent KR-20220107450-A (KR)
Inventor: KWON JONG MAN
IPC: H01Q1/24
Filed: 2021-01-25
Abstract: The present invention relates to a method for automatically recovering and controlling an antenna direction of a wireless communication base station, and more particularly, to a device and method for monitoring an angle and a tilt of an antenna in remote, automatically performing restoration-to-original state, and controlling a precise direction. The device of the present invention comprises: a means for installing an inertial measurement device for monitoring an angle and a tilt (hereinafter, referred to as "direction") in real time in a wireless communication base station antenna, and collecting data from a remote location; a data processing means for calculating the angle and the tilt of the antenna using the collected data; a means for restoring a direction of the antenna to an original state when being changed; and a means for precisely controlling the direction of the antenna from a remote location. Therefore, a wireless network can be efficiently operated.
Patent KR-20220111118-A (KR)
Inventor: SONG NAK HYUNG
IPC: A01F15/07
Filed: 2021-02-01
Abstract: The present invention relates to an apparatus (processing apparatus) for performing cutting and stacking operations and a haystack processing apparatus including the same, wherein the apparatus for performing cutting and stacking operations comprises: a cutting device including a bed for providing haystack, a cutting cylinder drawn in the direction in which the bed is extended to transfer the haystack, and a blade arranged in the transfer path of the haystack so that the haystack can be sheared on the bed by the cutting cylinder while being transferred; and a stacking device including a transfer bar for transferring a plurality of sheared material lumps, resulting from shearing the haystack via the cutting device, a turnover frame for vertically stacking the sheared material lumps transferred by the transfer bar, and a push plate arranged between the turnover frame and the transfer bar to transfer the sheared material lumps in a selective amount. According to the present invention, the sheared haystack lumps may be easily post-processed.
Patent KR-20220115014-A (KR)
Title: Buoyancy Type LED Ropes Advanced Durability and Water Repellency and Visibility and Driving Device Thereof
Inventor: YUN SUNG MIN
IPC: F21Y115/10
Filed: 2021-02-09
Abstract: The present invention relates to a buoyant LED rope with improved visibility, waterproofness, and durability and a driving device thereof. The buoyant LED rope, according to the present invention, comprises: a buoyancy tube (170); a strand (110) formed by twisting several strands of wire; and a light-emitting strand (120) in which LED chips are connected to a power line at regular intervals inside the tube. Therefore, the present invention can prevent accidents when installed in safety accident risk areas such as construction sites and mountain trails.
Patent KR-20220116868-A (KR)
Title: A smart integrated control system and method for infants based on 3d triangulation with iot sensor and enhanced packet transmission
Inventor: KIM HYUN TAE
IPC: G01S5/02
Filed: 2021-02-16
Abstract: The present invention relates to a smart integrated control system and method for infants that applies 3D triangulation and Kalman filter algorithm, reduces data loss by using the 3D triangulation and Kalman filter algorithm, and scans without blind spots inside a vehicle.
Patent KR-20220105558-A (KR)
Title: Server for operating lecture platform
Inventor: LEE UI SANG
IPC: H04W4/029
Filed: 2021-02-16
Abstract: One embodiment of the present invention provides a server for operating a lecture platform, including at least one processor and memory. In the server, the processor receives a request for a lecture from a terminal device of a user, provides the lecture data to the terminal device of the user based on the requests for the lecture, groups users who have applied for the lecture into a plurality of groups based on information on each user, and provides a group mission to terminal devices of users in the group for each group.
Patent KR-20220116920-A (KR)
Title: Antibacterial or antifungal composition
Inventor: CHOI SUNG HWAN
IPC: C09D133/04
Filed: 2021-02-16
Abstract: The present invention relates to an antibacterial or antifungal composition comprising methoxyethyl acrylate. According to the present invention, mechanical properties such as bending strength, elastic modulus, and hardness are improved, and antibacterial or antifungal properties are improved.
Patent KR-20220120772-A (KR)
Title: Toner and its manufacturing method using fine deposit particles
Inventor: YOO CHANG OH
IPC: G03G9/08
Filed: 2021-02-23
Abstract: Disclosed are a method for manufacturing a toner using a fine suspended particle and a toner manufactured thereby. The disclosed method for manufacturing a toner using a fine suspended particle comprises the steps of: preparing a mixture by mixing a resin having an acid group, a color pigment masterbatch, and at least one additive with an organic solvent and neutralizing the acid group of the resin with a base; adding the prepared mixture to a dispersion medium to form a fine suspension; and forming a toner composition by removing the organic solvent from the formed fine suspension. Accordingly, the disclosed method for manufacturing a toner using a fine suspended particle and a toner manufactured thereby can reduce manufacturing costs and improve charging performance and cleaning performance of the toner. In addition, the disclosed toner can be employed in an image forming apparatus for electrophotography.
Patent KR-20220121347-A (KR)
Title: Platform apparatus for providing doctor job search service based on doctor identity authentication
Inventor: SONG DEOKSOO
IPC: G06Q30/02
Filed: 2021-02-25
Abstract: The present invention relates to a doctor job search platform service apparatus in which a service server provides an end-to-end encrypted chat service to clients and is supplemented and managed. The doctor job search platform service apparatus of the present invention performs information management and sharing to enable various target marketing such as a doctor profile management function and department/career/experience based on doctor identity authentication. In addition, a job search service is provided by applying a recommendation AI algorithm.
Patent KR-20220123912-A (KR)
Title: Method of manufacturing non-irritating natural mask pack for skin beauty
Inventor: JEUNG HO JIN
IPC: A61K8/60
Filed: 2021-03-02
Abstract: The present invention relates to a method of manufacturing a non-irritating natural mask pack for skin care. The method of manufacturing a non-irritating natural mask pack for skin care comprises the following steps: preparing a Broussonetia kazinoki SIEB. raw material; preparing a Hibiscus manihot Extract; preparing a Broussonetia kazinoki SIEB. fiber mixture; preparing a cosmetic additive mixture; preparing a first pack mixture; preparing a second pack mixture; and rapid freeze-drying. The non-irritating natural mask pack of the present invention uses natural ingredients, and thus does not cause skin trouble or irritation. Furthermore, the non-irritating natural mask pack has excellent hygroscopicity, deodorization, and air permeability by effectively depositing various cosmetic ingredients.
Patent KR-20220123979-A (KR)
Title: Method and apparatus for providing integrated paging in communication system
Inventor: HWANG YOU SUN
IPC: H04W68/10
Filed: 2021-03-02
Abstract: A technology for providing integrated paging in a communication system is disclosed. As an operating method performed in a first communication node equipped with a plurality of USIMs of a communication system, the method comprises the steps of: receiving a first paging message including a first public land mobile network (PLMN) identifier in a second communication node; receiving a second paging message including a second PLMN identifier in a third communication node; proceeding with a service request and registration request procedure to the first PLMN using a USIM associated with the first PLMN identifier; and proceeding with a service request and registration request procedure to the second PLMN using a USIM associated with the second PLMN identifier. Accordingly, paging conflicts can be avoided.
Patent KR-20220126555-A (KR)
Title: Electronic device and method for determining user's step length using motion sensor and gps module of electronic device
Inventor: CHAEHEUN LEE
IPC: A61B5/11
Filed: 2021-03-09
Abstract: An electronic device is disclosed. The electronic device includes: a motion sensor outputting motion data; a GPS module receiving a GPS signal; a memory storing a plurality of stride length correction coefficients along with corresponding values of a first parameter and a second parameter; and a processor electrically connected to the motion sensor, the GPS module, and the memory. The processor recognizes a step event of a user based on the motion data; determines the values of the first and second parameters based on the motion data when the intensity of the GPS signal is less than a reference value; determines stride length correction coefficients corresponding to the determined values of the first and second parameters among the plurality of stride length correction coefficients stored in the memory; and determines a stride length of the user based on the determined stride length correction coefficients and the motion data. Besides, various embodiments identified through the present document can be possible. Therefore, the present invention is capable of increasing the accuracy of stride length determination.
Patent KR-20220126983-A (KR)
Title: Lithium secondary battery and battery pack comprising the same
Inventor: KIM SEUNG CHEOL
IPC: H01M4/13
Filed: 2021-03-10
Abstract: Provided are a lithium secondary battery and a battery pack including the same. According to an embodiment, the present invention relates to the lithium secondary battery of a structure in which an electrode assembling body including a positive electrode, a separating membrane, and a negative electrode is embedded in a pouch type battery case. Each of the positive electrode and the negative electrode comprises: a current collector including a tab in one side; and an active material layer which is formed on the current collector. Each active material layer of the positive electrode and the negative electrode includes: a first inclined unit of one end side in an extending direction of the tab; a second inclined unit of the other end side; and a flat unit which is positioned between the first inclined unit and the second inclined unit. The each active material layer of the positive electrode and the negative electrode is formed in a shape in which a thickness gradually decreases compared to a thickness of an active material layer of the flat unit. The separating membrane has a structure in which a thickness of both ends is thicker than a thickness of a position corresponding to the flat unit at a position corresponding to the first inclined unit and the second inclined unit of the positive electrode and the negative electrode. The present invention can secure safety of the lithium secondary battery.
Patent KR-20220127417-A (KR)
Title: Method of forming semiconductor device and the device
Inventor: PARK HANHUM
IPC: H01L21/311
Filed: 2021-03-10
Abstract: The present invention provides a manufacturing method of a semiconductor device and a semiconductor device manufactured thereby. The method comprises the steps of: forming sacrificial spacers on a lower mask layer to cover first upper mask patterns and sidewalls thereof; forming first holes in the lower mask layer under the first upper mask patterns; forming second holes in the lower mask layer not covered by the first upper mask patterns and the sacrificial spacers; forming second upper mask patterns filling spaces between the sacrificial spacers on the lower mask layer and sacrificial patterns filling the first holes and the second holes; removing all of the sacrificial spacers; etching the lower mask layer using the first and second upper mask patterns; and removing the sacrificial patterns. Accordingly, the present invention can improve the process margin.
Patent KR-20210118748-A (KR)
Inventor: IRIE KAZUNOBU
IPC: B41J2/19
Filed: 2021-03-16
Abstract: The present invention relates to an inkjet head. The inkjet head (100) comprises: a piezoelectric element (5) driven in a d33 mode; a pressure generating chamber (3) in which a pressure is generated by the piezoelectric element (5); an individual ink supply flow path (48) for supplying an ink to the pressure generating chamber (3); an individual ink discharge flow path (49) for discharging the ink from the pressure generating chamber (3); and a nozzle (2) for discharging the ink in the pressure generating chamber (3). When viewed from a cross section in the direction orthogonal to the arrangement direction of the nozzle (2), inner diameters of the pressure generating chamber (3), the individual ink supply flow path (48), and the individual ink discharge flow path (49) are shorter on a nozzle (2) side than on a piezoelectric element (5) side. Accordingly, the inkjet head (100) capable of discharging the high-viscosity ink may be provided.
Patent KR-20220130890-A (KR)
Title: Air purification device using wind pressure
Inventor: LEE JONG SUN
IPC: F24F11/00
Filed: 2021-03-19
Abstract: The present invention relates to technology which discharges indoor air contaminated by wind pressure to the outside, forcibly sucks outdoor air to an additionally installed chamber through a filter, allows the air to repetitively pass an ultraviolet lamp-installed diaphragm for reducing flow speed which is specially manufactured to purify and sterilize the air supplied from the outside to supply the air to an indoor space, and removes harmful substances such as radon hard to be purified by an air purifier or a sterilizer while different from the air purifier for generally and simply purifying the indoor air and a negative pressure facility for preventing the contained indoor air from being leaked to the outside in a contaminated state.
Patent KR-20220134344-A (KR)
Title: Apparatus for treatment of unilateral neglect and operating method thereof
Inventor: YOO IN GYU
IPC: A61M21/00
Filed: 2021-03-26
Abstract: Disclosed are an electronic device for treating unilateral neglect and an operating method thereof. The electronic device for treating unilateral neglect according to one embodiment of the present invention comprises: a display displaying a first text including a positive word on a left area of a screen and displaying a second text including a neutral word on a right area of the screen; a processor determining whether a user reads the first text or the second text; a speaker outputting music evoking a positive emotion when the text the user is reading is the first text; and an aroma injection unit injecting an aroma which enhances concentration of the user.
Patent KR-20220134938-A (KR)
Inventor: KIM CHANG JU
IPC: H01R13/52
Filed: 2021-03-29
Abstract: Provided are a variable connector capable of adjusting the separation distance of chambers provided in the connector and an electronic control device including the same. The connector according to an embodiment of the present invention includes: a housing; a plurality of chamber parts which are coupled to one side of the housing so that a mutual distance is adjusted in a first direction; and a holder part which fixes the chamber parts with the adjusted distance to the housing in a second direction perpendicular to the first direction.
Patent KR-20220139760-A (KR)
Inventor: HWANG IN SEONG
IPC: C09J11/04
Filed: 2021-04-08
Abstract: The present invention is a technology related to an adhesive composition for electromagnetic wave shielding of wireless/remote devices in a smart manufacturing system. Specifically, the adhesive composition contains expanded graphite and an adhesive resin, wherein the outer surface of the expanded graphite is coated with a silane coupling agent. The adhesive composition for electromagnetic wave shielding used in wireless/remote systems according to the present invention blocks electromagnetic waves with high efficiency to prevent malfunction or inoperability of wireless/remote devices, and provides excellent adhesive ability and sealing effect.
Patent KR-20220141412-A (KR)
Inventor: KIM EUIHYUN
IPC: B65G47/82
Filed: 2021-04-13
Abstract: Disclosed is a bolt supplying device, capable of minimizing non-operating time of a part assembly line and improving assembly productivity. According to an embodiment of the present invention, the bolt supplying device includes: ⅰ) a part feeder including a bowl feeder and a line feeder, and installed in a first frame; ⅱ) a bolt loading unit installed in a second frame, and feeding a bolt which is fed through the line feeder to a bolt loading route vertical to a bolt feeding route of the line feeder in the horizontal direction, wherein the bolt loading unit also pushes the bolt which is fed to the bolt loading route, in a bolt loading direction; ⅲ) a bolt aligning unit installed in the second frame, and aligning the bolt which is pushed by the bolt loading unit; ⅳ) a bolt blocking unit installed at an end of the line feeder, and selectively blocking the bolt which is fed along the bolt feeding route of the line feeder; ⅴ) a first moving unit installed in the second frame to be connected to the bolt loading unit to form a bolt drop space between the bolt loading unit and an end of the line feeder; and ⅵ) a second moving unit installed in the second frame to be connected to the bolt aligning unit to form the bolt drop space between the bolt loading unit and the bolt aligning unit.
Patent KR-20220134400-A (KR)
Title: Livestock excretions processing method
Inventor: WON SEUNG JE
IPC: B09B5/00
Filed: 2021-05-04
Abstract: The present invention relates to a method for reducing and getting rid of livestock manure, and more specifically, a method for reducing and processing livestock manure which reduces and gets rid of livestock manure by an enzyme treatment. Accordingly, there is no occurrence of odor, rapid treatment for reducing and getting rid of manure is possible and pathogenic microorganisms are prevented from occurring. The method comprises the steps of: preparing a liquid yeast with any one or more plants of houttuynia cordata, bamboo shoots, brown rice, native wild herbs, and medicinal beans, any one or more insects of maggots, silkworm larvae, and slugs, and any one or more of germinated rice bran, brown rice, and wheat bran as an auxiliary, and a solution for yeast production eluted from pulverized mineral raw materials; maturing the liquid yeast prepared to produce enzymes; and mixing with excipient materials to produce excipients, and mixing manure with the excipient.
Patent KR-20220151386-A (KR)
Inventor: SHIN SUNG SOO
IPC: B24B41/06
Filed: 2021-05-06
Abstract: Disclosed is a grinding device of a cutter blade for a hair clipper which can shorten work time and greatly improve work efficiency. The grinding device of a cutter blade for a hair clipper comprises: a base having a prescribed size and having a work plate maintaining a prescribed height from a bottom surface on an upper portion thereof; a drive motor provided on one side of the base, and receiving power by an operation of a user to be rotated and operated; a mounting unit provided on one side based on a partition positioned in the middle of the work plate; a grinding unit provided on one side of the mounting unit to provide a space in which a cutter blade for a hair clipper is ground; a grinding means detachably provided on the grinding unit, and grinding the cutter blade for a hair clipper while rotating by receiving power by an rotating operation of the drive motor; and a cutter blade fixing means detachably provided on the grinding unit, positioned on the upper side of the grinding means in a structure in which the cutter blade for a hair clipper is mounted, and grinding the mounted cutter blade for a hair clipper by a rotating operation of the grinding means.
Patent KR-20220097121-A (KR)
Title: Mouth shape synthesis device and method using random nulling artificial neural network
Inventor: JEONG SEUNG HWAN
IPC: G06T5/50
Filed: 2021-05-07
Abstract: The present invention relates to a mouth shape synthesis device and method using a random nulling artificial neural network. To this end, the mouth shape synthesis device includes: an original image encoder that encodes original image data, which is a target of mouth shape synthesis, as an image including a synthesis target face, and outputs an original image embedding vector; a voice encoder that encodes voice data that is a basis for the mouth shape synthesis and outputs a voice embedding vector; and a synthesis image decoder that sets the original image embedding vector and voice embedding vector as input data and outputs synthesis image data in which a mouth shape corresponding to the voice data is synthesized on the synthesis target face.
Patent KR-20220151953-A (KR)
Inventor: LIM WOO TAEK
IPC: G10L25/30
Filed: 2021-05-07
Abstract: Disclosed are methods of encoding and decoding an audio signal using side information, and an encoder and a decoder for performing the methods. The method of encoding an audio signal using side information according to an embodiment of the present invention comprises the steps of: identifying an input signal, the input signal being an original audio signal; extracting side information from the input signal using a learning model trained to extract side information from a feature vector of the input signal; encoding the input signal; and generating a bitstream by combining the encoded input signal and the side information. Therefore, provided are a method and a device for encoding and decoding an audio signal using side information, thereby enhancing an audio quality of a decoded audio signal even at a low bit rate.
Patent KR-20220155500-A (KR)
Title: Apparatus and method for preventing collision for reversing during u-turn
Inventor: KIM HAEJUN
IPC: B60W10/10
Filed: 2021-05-14
Abstract: The present invention relates to driving assistant technology of a vehicle. According to a device and a method for restraining collision prevention of the present invention, a backward movement collision prevention device is deactivated and a warning message is sent to a user when the present invention has to be moved backward due to an insufficient turning radius during a U-turn, thereby minimizing user's inconvenience caused by sudden braking and allowing a user to safely complete the U-turn in an abnormal U-turn situation.