baber/WOPTO huggingface dataset:
Patent KR-20210100805-A (KR)
Title: Stone sheet for interior and exterior materials having a soundproofing function and a method of manufacturing the same
Inventor: JUNG CHEOL HOON
IPC: B32B17/06
Filed: 2020-02-07
Abstract: The present invention relates to a stone sheet for interior and exterior materials having a soundproofing function, and a manufacturing method thereof. More specifically, the sheet is composed of natural stones, glass fiber, and soundproofing materials, strength of the natural stones can be reinforced, and weight of the stones can be reduced. The sheet is used for interior and exterior materials to provide eco-friendly aesthetic sensation of an interior space and have a soundproofing function to block a noise.
Patent KR-20200105402-A (KR)
Title: Negative active material composite for rechargeable lithium battery, method of preparing the same, and negative electrode and rechargeable lithium battery including the same
Inventor: SHIN CHANGSU
IPC: H01M4/134
Filed: 2020-02-07
Abstract: One embodiment provides a negative active material composite which comprises a core and a coating layer surrounding the core, wherein the core includes amorphous carbon and silicon nanoparticles, and the coating layer includes amorphous carbon, wherein a distance between adjacent silicon nanoparticles is 100 nm or less.
Patent KR-20210098292-A (KR)
Title: Electronic device including camera and operating method thereof
Inventor: MOON SUNHO
IPC: H04N5/232
Filed: 2020-02-10
Abstract: Various embodiments of the present invention relate to a device for an electronic device to provide a camera-related function and a method thereof. The electronic device includes: a display device; a first camera; at least one processor operatively connected with the first camera and the display device; and a memory operatively connected with the at least one processor. The memory can be set to store instructions which, when executed, cause the processor to: when receiving input related with image acquisition, acquire a plurality of first images having a first attribute and at least one second image having a second attribute through the first camera for a designated time; generate at least one piece of image content based on at least one of the first and second images; and output the at least one piece of image content through the display device. The other embodiments can be possible. Therefore, the present invention is capable of providing various types of image content to users.
Patent KR-20210103678-A (KR)
Inventor: LEE DONG WOOK
IPC: G06Q50/26
Filed: 2020-02-14
Abstract: The present invention relates to an advanced heavy-rain disaster vulnerability analysis system comprising: a current vulnerability rating analysis unit and a future vulnerability rating analysis unit for classifying data in analysis units; and an output unit for selecting lower ratings between ratings in the analysis units and outputting the same. The current vulnerability rating analysis unit includes a current climate exposure analysis unit and a current city sensitivity analysis unit, and the results of each analysis unit are calculated as a rating obtained by averaging two ratings by any one of first to fourth ratings. The future vulnerability rating analysis unit includes a future climate exposure analysis unit and a future city sensitivity analysis unit, and the results of each analysis unit are calculated as a rating obtained by averaging two ratings by any one of first to fourth ratings. The advanced heavy-rain disaster vulnerability analysis system can change spatial analysis units from existing census output area units to grid-based units and provide disaster vulnerability rating information in lot units of the continuous cadastral map, thereby increasing the accuracy and effectiveness of the results, and can apply cumulative CN indexes and relative low-land indexes, which are city sensitivity indexes by which local stormwater runoff characteristics can be reflected in the current vulnerability indexes of heavy-rain disaster vulnerability analysis and link the same with vulnerable population.
Patent KR-20210112040-A (KR)
Title: An apparatus for monitoring and controlling vibrator of test handler
Inventor: BAEK DOO SAN
IPC: H02P25/032
Filed: 2020-03-04
Abstract: The present invention relates to an apparatus for monitoring and controlling a vibration motor for a test handler, which comprises: a first interface unit installed on a mainframe of the apparatus and connected to an input cable, which is connected to a tray sensor and a power supply unit of the test handler, and receiving a detection signal of the tray sensor and the power from the power supply unit; a second interface unit installed on the mainframe of the apparatus and supplying a driving current to a plurality of vibration motors installed on the test handler, and connected to an output cable transmitting a feedback current value of each of the plurality of vibration motors; a plurality of vibration motor supply power control unit installed on the mainframe of the apparatus and setting a current value supplied to each of the plurality of vibration motors; an output unit installed on the mainframe of the apparatus and outputting an operation status information of each of the plurality of vibration motors; and a determination control unit which, when the detection signal is transmitted from the tray sensor, independently drives the plurality of vibration motors by the current value set by the vibration motor supply power control unit, compares the feedback current value transmitted from the plurality of driving motors through the second interface unit with a reference value, determines a vibration motor which operates abnormally, and controls the output unit to output the information on the vibration motor which is determined to be abnormal. The present invention aims to provide the apparatus for monitoring and controlling a vibration motor for a test handler, which is capable of reducing errors in semiconductor devices.
Patent KR-20210112554-A (KR)
Title: Triangle Mask of Re-use, High Quality and Low Cost
Inventor: HWANG HO JONG
IPC: A62B18/08
Filed: 2020-03-05
Abstract: The present invention relates to a novel mask which has high quality and low cost and can be reused in order to protect health of human from virus pandemic (for example, COVID-19) and fine dust. The mask has a triangle filter house structure.
Patent KR-20210113547-A (KR)
Title: Display device
Inventor: PARK DONGJIN
IPC: G09F9/30
Filed: 2020-03-12
Abstract: A display device according to the present invention includes a display module, an anti-reflection layer, and a bending protective layer. The display module includes a first area, a second area, and a bending area disposed between the first area and the second area and having a predetermined radius of curvature. The bending protective layer includes at least a first portion overlapping the first area and at least a second portion overlapping the bending area. The maximum thickness of the first portion may be in a range of 40 to 85 μm, the maximum inclination angle of the first portion may be in a range of 10 to 30°, and the elastic modulus of the first portion may be in a range of 50 to 300 MPa.
Patent KR-20210116786-A (KR)
Title: Display apparatus, method of driving display panel using the same
Inventor: CHOI EUN JIN
IPC: G09G3/32
Filed: 2020-03-16
Abstract: A display device comprises a display panel, a gate driving unit, a data driving unit, and a power voltage generating unit. The display panel comprises a gate line, a data line, and a pixel electrically connected to the gate line and the data line. The display panel displays a general image and a compensation image. The gate driving unit outputs a gate signal to the gate line. The data driving unit outputs a data voltage to the data line. The power voltage generating unit changes a size of a gate power voltage based on a compensation duty ratio determined based on a ratio of a display section of the general image to a display section of the compensation image.
Patent KR-20200112746-A (KR)
Inventor: LEE BYONG TAEK
IPC: A61L15/64
Filed: 2020-03-20
Abstract: According to the present invention, a method of preparing temperature sensitive adhesion preventing cellulose-based hydrogel comprises the steps of preparing a mixture by mixing polyethylene glycol, Tempo-oxidized nanocellulose, methylcellulose, and hyaluronic acid; stirring the mixture; and gelling the mixture by adding sodium chloride to the stirred mixture. By using temperature sensitive adhesion preventing cellulose-based hydrogel, and the method of preparing the same, according to the present invention, it is possible to stably form a gel matric without a cross linking agent and exhibit excellent adhesion preventing effect. In addition, the present invention is advantageous of providing excellent adhesion preventing hydrogel with excellent biodegradability, mechanical stability, thermal sensitivity, and non-cytotoxicity.
Patent KR-20200115308-A (KR)
Inventor: CHO SUNG LACK
IPC: G01N21/95
Filed: 2020-03-26
Abstract: Disclosed is an electronic device valuation system. One embodiment of the present invention comprises: a display; a main body in which an electronic device is placed; a camera which photographs the electronic device using lights; and a controller configured to display, on the display, a value of the electronic device determined based on a result of a visual inspection of the electronic device and a result of a performance test of the electronic device. In this case, the result of the visual inspection is based on an image captured by the camera of the electronic device. In addition, the lights output light, but some of the lights output light of different wavelengths so that diffuse reflection of an appearance defect of the electronic device is not canceled.
Patent KR-20210035033-A (KR)
Title: Display device capable of switching image sources and operating system thereof
Inventor: CHANG KUEI SHAN
IPC: H04N21/436
Filed: 2020-04-08
Abstract: Provided is a display device capable of switching image sources and comprising a first transmission interface, a second transmission interface, a system on a chip (SOC) and a display panel. The first transmission interface is connected to a first electronic device and is configured to receive a first image signal and selection information from the first electronic device. The second transmission interface is connected to a second electronic device and is configured to receive a second image signal from the second electronic device. The SOC generates a display signal by selecting at least one of the first image signal and the second image signal in accordance with the selection information. The display panel displays an image in accordance with the display signal.
Patent KR-20210125734-A (KR)
Title: Integrated control apparatus for in-wheel system vehicle
Inventor: KIM EUN SIK
IPC: F16H59/08
Filed: 2020-04-09
Abstract: The present invention relates to an integrated control apparatus for an in-wheel system vehicle, which integrally assembles a speed shift button (30) for shifting control and a dial (20) for steering control into one integrated component, provides vehicle information to a driver by operation of the dial (20) when the steering is not controlled, and constitutes a variety of shifting control methods and steering control methods to reduce danger of an accident by malfunction. The integrated control apparatus comprises the dial, the speed shift button, and a PCB which detects rotation of the dial and a button signal of the speed shift button.
Patent KR-20200040735-A (KR)
Inventor: SHIN EUN SIK
IPC: B65G57/30
Filed: 2020-04-10
Abstract: The present invention relates to an automatic lamination apparatus. The automatic lamination apparatus of the present invention can rotate an object such as an egg plate etc. more quickly and effectively, and laminate the rotated object at an upper part of other objects. The automatic lamination apparatus prevents breakage when lifting a protrusion unit formed with a buffer unit even when the object is fragile and soft, such as the egg plate, thereby reducing time, manpower, and cost for packaging. In addition, the egg plate and the like have an effect of being able to rotate and laminate the object more stably.
Patent KR-20210127320-A (KR)
Inventor: CHUN YONGHO
IPC: H01M50/30
Filed: 2020-04-14
Abstract: A battery pack according to an embodiment of the present invention includes: a plurality of battery modules; a venting frame disposed along edges of the plurality of battery modules; and a housing for accommodating the plurality of battery modules and the venting frame, wherein the venting frame includes a pair of vertical beams formed parallel to a first direction and a pair of horizontal beams formed parallel to a second direction intersecting the first direction, and each of the vertical beams and the horizontal beams has a tubular shape including a cover formed along the longitudinal direction of the vertical beams and the horizontal beams and a passage that is surrounded by the cover and is formed to allow gas to pass therethrough.
Patent KR-20210129497-A (KR)
Inventor: KANG DONG MIN
IPC: H01L51/00
Filed: 2020-04-20
Abstract: The present invention relates to a compound for an organic optoelectronic device represented by chemical formula 1, and an organic optoelectronic device, and a display apparatus including the same. Details of the chemical formula 1 are as defined in the specification. According to one embodiment, provided is the compound for the organic optoelectronic device represented by chemical formula 1. The present invention can realize a high-efficiency, long-life organic optoelectronic device.
Patent KR-20210130896-A (KR)
Title: Display device
IPC: H01L27/12
Filed: 2020-04-22
Abstract: Disclosed is a display device capable of preventing driving failure potentially caused by a short between film attachment pads. The display device includes a base substrate including an active area and a non-active area neighboring the active area and having a film attachment pad portion; a plurality of film attachment pads disposed on the film attachment pad portion of the base substrate; a flexible printed circuit film disposed on the plurality of film attachment pads; and an anisotropic conductive film disposed between the plurality of film attachment pads and the flexible printed circuit film, wherein the flexible printed circuit film includes a film support layer, a first film conductive layer disposed on one surface of the film support layer; and a second film conductive layer disposed on an opposite surface of the film support layer to the one surface of the film support layer, the second film conductive layer includes a first film conductive member; and a second film conductive member spaced apart from the first film conductive member to form a separation space between the first film conductive member and the second film conductive member, and the first film conductive member and the second film conductive member are electrically connected to the first film conductive layer through a film contact hole, respectively, and the separation space is overlapped with the side surface of the base substrate in the thickness direction.
Patent KR-20200045459-A (KR)
Inventor: HOYOUN LEE
IPC: G06F3/0486
Filed: 2020-04-22
Abstract: According to a specification of the present invention, disclosed is a mobile terminal which can easily attach an image. Specifically, the mobile terminal of the present invention comprises: a first camera; a touch screen; and a control unit controlling the touch screen to output an execution screen of a predetermined application in a first area on the touch screen and a preview screen of the first camera in a second area on the touch screen and attaching image data photographed through the first camera to the predetermined application when a photographing command is received. In the mobile terminal, the data size of the attached image data is based on the size of the second area.
Patent KR-20210135045-A (KR)
Title: Flexible assembly system and method of reconstructing a production line using software package
IPC: G06F8/36
Filed: 2020-05-04
Abstract: Disclosed are a flexible assembly systems using software packages and a method of reconfiguring a production line. A method of creating a component driven program in the flexible assembly system includes the steps of: generating an executable file of components used in the flexible assembly system using commonly available functions and a middleware according to component types; and creating a component-driving program by mapping a component executable file with the component of a production line configuration tool. Therefore, assembly tools and equipment supplied from various manufacturers can be extended and applied to a ReFACS system.
Patent KR-20200133180-A (KR)
Inventor: YANG SZU NAN
IPC: H01L23/482
Filed: 2020-05-11
Abstract: Provided is a package structure for a chemical system including an inner adhesive frame and a first outer adhesive frame. The inner adhesive frame forms a receiving space for accommodating the chemical system. The first outer adhesive frame is further disposed outside the inner adhesive frame and is used to isolate a surrounding environment to avoid the influence of the surrounding environment on the chemical system. A second outer adhesive frame is further disposed to avoid contact with foreign metal or damage such as side impacts and falls of the chemical system. Accordingly, the performance of the chemical system can be maintained.
Patent KR-20210141807-A (KR)
Title: Foam composition and foam molding method using the same
IPC: C08J9/04
Filed: 2020-05-13
Abstract: A foaming composition of the present invention and a method for molding a foam using the same enables a foaming process to be stably performed by minimizing the degeneration of an additive under high-temperature conditions, thereby having an effect of making the foaming uniformity of the foam stable. And at the same time, the present invention enables a foam to be foamed after crosslinking is completed, and thus has the effect of providing a foam capable of sufficiently expressing the desired heat resistance. Furthermore, the present invention uses a masterbatch chip, which has been independently formed, together with an excellent heat-resistant resin chip so as to form a foam, so that a processing process can be omitted for the excellent heat-resistant resin chip, thereby improving process efficiency.
Patent KR-20210109412-A (KR)
Inventor: CHUNG CHENG TING
IPC: H01L29/423
Filed: 2020-05-26
Abstract: The present invention provides a semiconductor device in which gate-all-around (GAA) transistors are fabricated in different device regions of a semiconductor device. A semiconductor device according to the present disclosure includes a first plurality of gate-all-around (GAA) devices in a first device area and a second plurality of GAA devices in a second device area. Each of the first plurality of GAA devices includes a first vertical stack of channel members extending along a first direction, and a first gate structure over and around the first vertical stack of channel members. Each of the second plurality of GAA devices includes a second vertical stack of channel members extending along a second direction, and a second gate structure over and around the second vertical stack of channel members. Each of the first plurality of GAA devices includes a first channel length and each of the second plurality of GAA devices includes a second channel length smaller than the first channel length.
Patent KR-20210147784-A (KR)
Inventor: YOON DONG HA
IPC: G06Q50/30
Filed: 2020-05-30
Abstract: The present invention relates to a method for providing a car allocation management service using a smart device, which can maximize objectivity and reliability. The method of the present invention comprises the steps of: confirming modifications, and registering or deleting the same to be stored in a database; storing a car allocation list in the database; inquiring and displaying items including routes, vehicle numbers, and departure times by date; and transmitting a matter of whether to approve the items to the server.
Patent KR-20210149423-A (KR)
Inventor: KIM JU HYEON
IPC: A01C3/06
Filed: 2020-06-02
Abstract: The present invention relates to a multipurpose agricultural basket in which a storage space of a basket body is large to receive a large amount of objects at a time to increase work efficiency, a basket is worn by using a belt to reduce a sense of actual weight, and the basket can be used for receiving and transferring fertilizers, composts, pharmaceuticals, and the like necessary for various kinds of agricultural work, as well as harvested crops. According to the present invention, the multipurpose agricultural basket comprises: a basket body having the width of both sides wider than that of the middle part and having the recessed front and rear sides of the central part to form contact groove parts formed on the front and rear sides so that a user's body can be connected regardless of left or right-handed users and including a receiving space capable of storing content; a belt locking part formed on both the front and rear sides of the contact groove part to be worn on the user's shoulder by using a belt; the belt having a female belt locking part formed at both ends to be connected to a male belt locking part; a discharge hole formed on one side of the inner bottom surface of the basket body to discharge the content to the outside; a discharge hose coupled to a connection pipe protruding to the outside of the basket body communicating with the discharge hole; and an opening/closing part coupled to the discharge hole to adjust the amount of discharged content.
Patent KR-20210154391-A (KR)
Inventor: NAM WOO SEOP
IPC: A46B15/00
Filed: 2020-06-12
Abstract: The present invention relates to a technique about an oral hygiene device which is to hygienically manage the teeth and oral cavity, and to a technique about a multi-purpose oral hygiene device, wherein foreign substances stuck between teeth can be conveniently removed by using an interdental toothbrush and a toothpick, and coating on the tongue can be removed by using a tongue cleaner so that the teeth and oral cavity can be hygienically managed and the generation of bad breath can be prevented, and the oral hygiene device is formed in a ballpoint pen shape, thereby being easily carried. The present invention comprises: a cylindrical body with bosses protruding from both sides thereof, respectively; an interdental toothbrush formed on an end at the boss on one side of the body; a toothpick formed on an end at the boss on the other side of the body; caps inserted and coupled to the bosses at both sides of the body, respectively, and configured to protect the interdental toothbrush and the toothpick; and a tongue cleaner which is formed on an end of the cap at one side and of which the cap is inserted and coupled to the outer side.