baber/WOPTO huggingface dataset:
Patent KR-20210028177-A (KR)
Title: Flexible display device
Inventor: KIM KWANG NYUN
IPC: H01L51/00
Filed: 2021-03-03
Abstract: A display device according to one embodiment of the present invention comprises: a transistor positioned on a substrate and including a semiconductor pattern; a first inorganic layer positioned between the semiconductor pattern and the substrate; a light emitting device including a first electrode electrically connected to the transistor; a thin film encapsulation layer covering the light emitting device, a second inorganic layer positioned between the first electrode and the semiconductor pattern; and an organic material layer positioned along at least one edge of the substrate and spaced apart from the thin film encapsulation layer.
Patent KR-20220127609-A (KR)
Title: How to provide smart learning and devices for it
Inventor: CHO MYEONG JOON
IPC: G06Q10/06
Filed: 2021-03-11
Abstract: An embodiment of the present invention relates to a method for providing smart learning, a device therefor, a learner's terminal, and a computer-readable recording medium. An embodiment of the present invention provides a smart learning providing device including: a learner information registration unit that receives learner profile information from a learner terminal; a pre-learning target registration unit for receiving learning target information from the learner terminal; a diagnostic test unit for transmitting diagnostic test data related to the learning target information to the learner terminal and generating diagnostic result data based on a scoring result obtained by scoring answer data corresponding to the diagnostic test data; a coursework recommendation unit for transmitting learning coursework information based on at least one of the learner profile information, the learning target information, and the diagnostic result data to the learner terminal; and a learning plan establishment unit for providing learning plan information for coursework information selected through the learner terminal from among the learning coursework information to the learner terminal. It is possible to provide a specialized learning schedule according to a learner's schedule.
Patent KR-20220129794-A (KR)
Title: Pharmaceutical composition for preventing or treating epilepsy or seizure-related diseases comprising D-limonene as an active ingredient
Inventor: YUN JAE SUK
IPC: A61P25/08
Filed: 2021-03-17
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating epilepsy or seizure-related diseases. More specifically, the present invention relates to a pharmaceutical composition, a food composition, and health-functional food for preventing, alleviating, or treating epilepsy or seizure-related diseases comprising D-limonene as an active ingredient. D-limonene of the present invention can effectively alleviate convulsions when administered to an animal model with pentylenetetrazole (PTZ)-induced temporary convulsions or chronic convulsions. Accordingly, a composition of the present invention including D-limonene as an active ingredient can be usefully used for preventing or treating epilepsy or seizure-related diseases. Specifically, D-limonene is a natural material derived from peels of citrus fruits (Citrus unshiu Marcov), thereby being safe for the human body.
Patent KR-20220132271-A (KR)
Title: Method for producing gold nanoparticles having increased glucose oxidase and peroxidase activities and gold nanoparticles by the method
Inventor: KIM BEOM SOO
IPC: G01N31/22
Filed: 2021-03-23
Abstract: The present invention relates to a preparation method of gold nanoparticles with increased glucose oxidase and peroxidase activities, and more specifically, to a preparation method of gold nanoparticles using a Galla chinensis extract to prepare gold nanoparticles having both glucose oxidase and peroxidase activities with substrate selectivity from a gold precursor.
Patent KR-20220132791-A (KR)
Title: A method of manufacturing semiconductor device
Inventor: CHOI DO YOUNG
IPC: H01L29/66
Filed: 2021-03-24
Abstract: A semiconductor device manufacturing method is provided. The semiconductor device manufacturing method forms a metal oxide film in a first region and a second region separated from the first region on a substrate, forms an upper metal material film on the metal oxide film, arranges the upper metal material film not to overlap on the metal oxide film disposed in the second region, and simultaneously heat-treats the upper metal material film and the metal oxide film to form a ferroelectric insulating film on the first region and form a paraelectric insulating film on the second region.
Patent KR-20220135772-A (KR)
Inventor: MAENG SUNG KYU
IPC: G06T7/90
Filed: 2021-03-31
Abstract: An image-based water quality monitoring system according to an embodiment of the present invention includes a camera installed at a water supply end and photographing the surface of a filter to visually show a water quality state; an image analysis unit for processing an image photographed by the camera and extracting a brightness value from the image; and a display unit for visually displaying and showing to the user a degree of change in water quality according to the extracted brightness value or whether or not organisms including larvae are adsorbed, so that the user can determine the degree of contamination of water.
Patent KR-20220135820-A (KR)
Title: Potted plant with duffuser
Inventor: PARK YE EUN
IPC: A01G31/02
Filed: 2021-03-31
Abstract: The present invention relates to a flower pot functioning as a diffuser which comprises: a flower pot body having an inner space formed therein and an opened upper side, wherein water is stored in the inner space to immerse a root portion of a hydroponic plant; a solution storage member inserted into the upper side of the flower pot body, configured to allow the hydroponic plant to penetrate a central region and configured to store a diffuser solution at an edge region; and a cover member installed on an upper side of the solution storage member to allow the hydroponic plant to penetrate a central region and configured to block foreign substances from being inputted into the diffuser solution stored in the solution storage member.
Patent KR-20220139121-A (KR)
Inventor: CHOI
IPC: C08L79/04
Filed: 2021-04-07
Abstract: The present invention relates to a clear coat composition which comprises an acrylsilane resin, an acrylic resin, a polyester resin, an urethane oligomer, and a melamine resin, wherein the polyester resin has a hydroxyl value of 250 to 400 mgKOH/g and a number average molecular weight of 350 to 600 g/mol, and the urethane oligomer has a glass transition temperature of -10 to -30℃.
Patent KR-20220139574-A (KR)
Inventor: AN KYUNG WON
IPC: H02P6/08
Filed: 2021-04-08
Abstract: The present invention relates to a motor drive control system and a control method thereof. The present invention provides the motor drive control system and the control method thereof which vary a current limiting logic, to which a BLDC motor for a cooling fan is applied, according to a driving speed of a motor so as to safely protect the motor under an overload of a low speed driving state as well as an overload of a high speed driving state.
Patent KR-20220141188-A (KR)
Inventor: KO HYOUNG MIN
IPC: H04R1/10
Filed: 2021-04-12
Abstract: The present invention relates to a PoE module, a PoE speaker, and a PoE speaker system capable of constructing a multi-speaker system such as a premises broadcasting system or a public address system with a simplified configuration and low cost. The PoE module comprises: a modular jack which can accommodate a plug capable of transmitting and receiving power and digital data at the same time; a controller which has a power supply unit, a signal processing unit, a DAC signal conversion unit and a signal amplification unit; one or more pairs of output terminals which output analog audio signals converted and amplified by the controller; and a housing which allows the modular jack and the output terminal to be exposed and surrounds the controller.
Patent KR-20220141468-A (KR)
Inventor: PARK MIN SUN
IPC: B23B39/04
Filed: 2021-04-13
Abstract: Disclosed is a hole processing device. The purpose of the present invention is to provide the hole processing device capable of automatically and accurately moving the position of a processing head on which a tool is mounted. The hole processing device includes: a die unit supporting a workpiece; and a processing head performing a drilling work to the workpiece by being installed in the die unit. The processing head includes: a first movable plate arranged on the upper surface of the die unit to slide in an X-axis direction; a second movable plate arranged on the upper surface of the first movable plate to slide in a Y-axis direction; a tool driving unit arranged on the upper surface of the second movable plate and lifting and rotating the tool, wherein the tool for processing a hole is mounted on the tool driving unit; and a first fine control device moving the first movable plate as much as a predetermined distance in the X-axis direction. The first fine control device includes: a third movable plate arranged on the upper surface of the die unit to slide in the X-axis direction; a first fine control rod connected to the first movable plate; a first cylinder fixed to the upper surface of the third movable plate and pushing or pulling the first fine control rod as much as the predetermined distance in the X-axis direction; and a first hydraulic unit providing hydraulic pressure to the first cylinder.
Patent KR-20220146846-A (KR)
Title: Fixing device for double ceramic panels and furniture with door using fixing device for double ceramic panels
Inventor: HWANG SEUL HYUN
IPC: A47B96/20
Filed: 2021-04-26
Abstract: The present invention relates to a fixing device for a double ceramic panel to rotatably support a ceramic door and furniture with a door using the same. According to the present invention, the door comprises: a double ceramic panel formed of a first plate (11) and second plate (12) made of a ceramic material and an adhesive layer (13) bonding the first plate (11) and the second plate (12) together; and a fixing device rotatably supporting the double ceramic panel to an object. The fixture includes: a hinge body (30) fixed to one surface of the object to rotatably support the double ceramic panel; a socket (42) inserted into a fastening hole (111) processed in at least one of the first plate (11) and the second plate (12); and a fixing screw (41) inserted into the socket (42) through a plate (31) of the hinge body (30) in close contact with the outer surface of the first plate (11) or the second plate (12).
Patent KR-20220148959-A (KR)
Title: Rehabilitating sheet assembly and pipe rehabilitating method
Inventor: KIM JU WHAN
IPC: E03F3/06
Filed: 2021-04-29
Abstract: A rehabilitation sheet assembly and a pipe rehabilitation method using the same are disclosed to stably and efficiently replace or rehabilitate an aged or damaged sewer pipe in a non-excavating manner. The rehabilitation sheet assembly of the present invention comprises a female fastening unit disposed on a separated end of a rehabilitation sheet which provides a space filled with a filler material containing mortar in a sewer pipe, which is a rehabilitation target; and a male fastening unit disposed inside the rehabilitation sheet in the opposite direction to the female fastening unit and coupled to the female fastening unit, wherein the female fastening unit and the male fastening unit are fitted and coupled.
Patent KR-20220149122-A (KR)
Title: System and method for testing interoperability between documents
Inventor: PARK SANG JUN
IPC: G06F9/445
Filed: 2021-04-30
Abstract: According to one embodiment of the present invention, a system for verifying interoperability suitability between documents includes: a plurality of ICD managers which generate an ICD definition file based on a user development code, which is a project result of the user; an interoperability suitability verification server which receives a plurality of ICD definition files from the ICD managers and verifies interoperability suitability for the received ICD definition files by performing a specification and model test, a suitability test, and an information processing interoperability test for the received ICD definition files; and a system interoperability infrastructure which interoperates the ICD definition files, of which interoperability suitability is verified, to perform system integration.
Patent KR-20220128917-A (KR)
Title: Method and apparatus for calculating position of dart pin
Inventor: KIM DO HYUNG
IPC: G06V10/10
Filed: 2021-05-17
Abstract: Provided is a method of calculating the position of a dart pin attached to a dart board divided into a plurality of segments in a dart board position calculator. The method of calculating the position of a dart pin comprises the steps of: obtaining a plurality of optical data from a plurality of optical devices installed on a rear surface of the dart board corresponding to at least one hole among a plurality of holes formed in each segment; and calculating the position of the dart pin attached to the dart board using the plurality of optical data.
Patent KR-20220022437-A (KR)
Inventor: BAUTISTA MICHAEL
IPC: G01R31/317
Filed: 2021-05-20
Abstract: The present invention relates to a flexible test system and a method thereof. According to an embodiment of the present invention, the test system is able to easily realize an efficient and effective test procedure of different types. According to an embodiment of the present invention, the test system comprises a prior suitable test component, a function test component, a controller, a transceiver, and a switch. The prior suitable test component is configured to perform a prior suitable test for a tested device. The function test component is configured to perform a function test for the tested device. The controller is configured to direct the selection between the prior suitable test and the function test. The transceiver is configured to transmit/receive signals with the tested device. The switch is configured to selectively connect the transceiver to the prior suitable test component and the function test component.
Patent KR-20210157320-A (KR)
Inventor: PARK KI HYEON
IPC: H04W72/04
Filed: 2021-05-26
Abstract: Embodiments of the present invention relate to a method and apparatus for controlling a search space for power saving. One embodiment provides a method, in a method for a terminal to control a search space, which comprises the steps of: receiving configuration information for at least one search space; receiving indication information for at least one of time period information for not monitoring a downlink control channel and search space information for at least one search space; and monitoring a downlink control channel based on the indication information.
Patent KR-20220161055-A (KR)
Inventor: LEE BYEONG KYU
IPC: H01M50/342
Filed: 2021-05-28
Abstract: A secondary battery according to an embodiment of the present invention includes: an electrode assembly including a first electrode tab; a battery case that accommodates the electrode assembly and has an open top; a cap assembly coupled to the open top of the battery case; and a gasket positioned between the battery case and the cap assembly. The gasket includes a bottom unit covering the upper surface of the electrode assembly, and a slit is formed in the bottom unit. The first electrode tab passes through the slit and is bonded to the lower surface of the cap assembly.
Patent KR-20220162565-A (KR)
Title: Grid-connected system for renewable power generation and method for operating the same
Inventor: KANG BYONG HEE
IPC: H02J3/46
Filed: 2021-06-01
Abstract: The present invention relates to a grid-connected system for generating renewable power comprising: a power generating unit which produces and outputs electrical energy; an energy storing unit which stores the electrical energy produced and outputted in the power generating unit; a power converting unit which supplies the electrical energy outputted from the power generating unit or the energy storing unit to a load or grid power; and a switching unit which is composed of a switching semiconductor which is connected between the power converting unit and the grid power and facilitates active switching control. When energy is independently supplied to the load by the power converting unit abnormality occurs in the power converting unit, an off signal is applied to a gate of the switching semiconductor for power to facilitate the active switching control of the switching unit.
Patent KR-20220163199-A (KR)
Title: Bed
Inventor: JOO WON IL
IPC: A61G13/00
Filed: 2021-06-02
Abstract: In accordance with one aspect of the present invention, a bed having a chair mode and a bed mode includes: a first platform having a first bed surface; a second platform formed to be rotatable with respect to the first platform and including a platform body having a second bed surface and a follower formed on a side of the platform body; a third platform formed to be rotatable with respect to the second platform; and a moving member including a guide part extended in a vertical direction and guiding the rotation of the second platform from a side of the second platform, wherein when the platform body is rotated with respect to the first platform, as the follower moves along the guide part and the moving member moves in a horizontal direction relative to the first platform, the bed is selectively switched to the chair mode and the bed mode, and, in the bed mode, the second platform is placed such that a straight angle is formed with the first platform and the second bed surface faces upward, the third platform is placed such that a straight angle is formed with the second platform, and, in the chair mode, the second platform is located above the first platform and placed such that the second bed surface is opposed to the first bed surface while facing downward, and the third platform forms a predetermined angle smaller than a straight angle with respect to the second platform. Therefore, a user can comfortably receive a massage through a massage module in the chair or bed mode.
Patent KR-20210071916-A (KR)
Title: Hair comb
Inventor: JUNG SU OK
IPC: A45D24/10
Filed: 2021-06-09
Abstract: The present invention relates to a hair comb using a magnet for improving blood circulation, which comprises: a main body (10) allowing a part thereof to be used as a handle (11); an elastic plate (20) coupled to one part of the main body (10); a plurality of comb teeth (30) supported and protruding from the elastic plate (20); and a ventilation hole (12) formed through the elastic plate (20) of the main body (10), wherein a loess film (40) is applied to the front surface of the elastic plate (20) and a circular neodymium magnet (60) is inserted into a plurality of magnet holders (50) formed on the rear surface thereof. According to the present invention, negative ions are emitted due to the loess film (40) applied to the front surface of the elastic plate on which the hair comb is installed to activate the scalp tissue and, at the same time, blood circulation inside the scalp is promoted due to a uniform magnetic field formed by the plurality of circular neodymium magnets installed on the rear surface so that the blood circulation of the scalp is increased. Accordingly, aging of scalp cells is suppressed and blood vessels are rejuvenated so that the scalp becomes healthy, thereby preventing hair loss, promoting hair growth, and maintaining shiny hair. The hair comb can be easily manufactured and be stably used for a long period due to a simple structure while softening touch on the hair, thereby providing a long service life.
Patent KR-20220166417-A (KR)
Title: rubber glove tightening
Inventor: JANG YU JIN
IPC: A41D19/00
Filed: 2021-06-10
Abstract: The present invention relates to putting of a rubber band for preventing rubber gloves from sliding down so that rubber gloves do not slide down when the rubber gloves are used. Thin rubber is added to the entrance of a rubber glove to form a layered space, a hole is formed on the opposite side of the thumb of the rubber glove, to insert a rubber band into the space, and a tightener for an adjuster is mounted so that the length of the rubber glove can be adjusted in a desired manner. The conventional tightener can be used for the tightener for an adjuster.
Patent KR-20210084362-A (KR)
Title: The apparatus for fuel production by fresh water on sea
Inventor: KIM SU HWAN
IPC: B63B25/08
Filed: 2021-06-14
Abstract: The present invention relates to a fuel production apparatus using fresh water installed in the sea, and more specifically, to a fuel production apparatus for the sea, which uses fresh water in the sea to produce fuel such as hydrogen or ammonia. A fuel production apparatus using fresh water installed in the sea according to an aspect of the present invention includes a fresh water means, an electrolysis means, a hydrogen tank, a power generation means, and a hydrogen pipeline. The fresh water means includes a fresh water tank for storing fresh water, and a fresh water pipeline for supplying the fresh water to the fresh water tank from the land. The electrolysis means electrolyzes the fresh water accommodated in the fresh water tank. The hydrogen tank stores hydrogen generated by electrolysis of the fresh water by the electrolysis means. The power generation means supplies electricity to the electrolysis means. The hydrogen pipeline supplies the hydrogen stored in the hydrogen tank to the land. According to the present invention, the fresh water is supplied from the land and hydrolyzed by a generator installed in the sea to produce the hydrogen. A wind power generator is installed in the sea, such that power generation efficiency can be increased. In addition, the fresh water, not seawater, is hydrolyzed, such that there is no need for desalination of the seawater. Therefore, according to the present invention, a lot of electrical energy can be secured compared to the land, and the hydrogen or ammonia can be produced without a seawater desalination process with the secured energy, so that the production of hydrogen or ammonia can be increased, and economic efficiency can be secured.
Patent KR-20220169332-A (KR)
Title: Electrode assembly and method for preparing the same, secondary battery
Inventor: MIN SEUNG JUN
IPC: H01M50/586
Filed: 2021-06-18
Abstract: The present invention relates to an electrode assembly having a structure wound around a core part in the form of a jelly roll. The electrode assembly comprises: a first electrode sheet having a first coated part coated with a first electrode active material and a first uncoated part connected to a winding start point (A) of the first coated part and having no first electrode active material; a second electrode sheet arranged on one side of the first electrode sheet and having a second coated part coated with a second electrode active material, wherein a winding start point (B) of the second coated part is arranged at an arrangement point set on one surface of the first coated part; a separation sheet interposed between the first electrode sheet and the second electrode sheet; and a first reinforcing member attached from the first uncoated part to the arrangement point of the first coated part. Therefore, the strength of the core part of the electrode assembly can be reinforced to prevent deformation.