baber/WOPTO huggingface dataset:
Patent KR-20200049675-A (KR)
Inventor: SUK JO CHOI
IPC: C08L55/02
Filed: 2019-10-31
Abstract: The present disclosure relates to a conductive thermoplastic resin composition, a producing method of the composition, and an electrostatic coating molded article including the composition and, more specifically, to a conductive thermoplastic resin composition comprising: 100 parts by weight of a base resin having (a) 24 to 42 wt% of vinyl cyano compound-conjugated diene compound-aromatic vinyl compound graft copolymer, (b) 10 to 60 wt% of α-methyl styrene-vinyl cyano compound copolymer and (c) 12 to 62 wt% of vinyl cyano compound-aromatic vinyl compound copolymer in which α-methyl styrene is excluded; and (d) 1.4 to 2.3 parts by weight of carbon nanotubes, wherein a square specimen of 10 cm × 10 cm × 3 mm has a surface resistance of 10^8 to 10^11 ohm/sq measured by a surface resistance meter according to ASTM D257 and an Izod impact strength (1/4″, 23°C) of 9 kgf · cm/cm or more measured according to ASTM D256, to a producing method of the composition, and to an electrostatic coating molded article including the composition. According to the present disclosure, the conductive thermoplastic resin composition has excellent dispersibility of carbon nanotubes and thus has excellent mechanical properties such as impact strength and elongation, and excellent heat resistance.
Patent KR-20210052827-A (KR)
Title: Cosmetic compositions containing Lactobacillus plantarum extract
Inventor: BAE SE CHUL
IPC: A61K8/9789
Filed: 2019-11-01
Abstract: The present invention relates to a cosmetic composition comprising a Lactobacillus plantarum culture extract. By including extracts of Lactobacillus plantarum cultures, star anise, Hamamelis virginiana leaves and Indian gooseberry fruits, the cosmetic composition has the effect of skin wrinkle reduction, whitening and duration increase effects.
Patent KR-20210053081-A (KR)
Title: Modularized cooling system for large installation
Inventor: HONG JIN GWANG
IPC: F28D7/00
Filed: 2019-11-01
Abstract: The present invention relates to an individually modularized cooling system for a facility, where cooling modules are installed in each area in a facility having a plurality of areas and cooling for each area is performed by heat exchange between cooling water circulating each area of the facility from a central cooling tower and a condenser of each cooling module through a secondary refrigerant to be easily installed and repaired, and efficiently manage the facility.
Patent KR-20210054208-A (KR)
Title: Process for Preparation Arsenic Adsorption Activated Carbons and Activated Carbons Prepared Thereby
Inventor: LEE GEUN HO
IPC: C02F101/10
Filed: 2019-11-05
Abstract: The present invention relates to a method for producing iron oxide activated carbon with a modified surface by etching a surface of the activated carbon with hydrochloric acid and coating the surface with iron nitrate, which is an iron oxide salt, wherein the surface-modified activated carbon produced therefrom has an excellent effect of removing heavy metals such as arsenic.
Patent KR-20200058292-A (KR)
Inventor: HEO DONG UK
IPC: H01L51/50
Filed: 2019-11-05
Abstract: The present invention provides a novel polymer and an organic light emitting device using the same. A compound represented by chemical formula 1 can be used as a material for an organic material layer of the organic light emitting device, and can improve efficiency, lower a driving voltage, and/or improve life characteristics in the organic light emitting device.
Patent KR-20210054385-A (KR)
Title: Pellicle with a Pattern to reduce external stimulus, and Method for manufacturing the same
Inventor: NAM KEE SOO
IPC: G03F1/66
Filed: 2019-11-05
Abstract: A pellicle according to the present invention has a pellicle unit supported by a support layer pattern. In the pellicle unit, a groove is formed on a region supported by the support layer pattern to divide the pellicle unit into an edge region and an inner region of a plate surface thereof. External impact cannot be transmitted directly to a pellicle thin film by forming a concave-convex shape on the pellicle unit. Accordingly, cracks and destruction of the pellicle thin film are prevented even when a temporary or continuous external stimulus is applied.
Patent KR-20210054869-A (KR)
Title: Method for calibrating a phased array antenna and apparatus thereof
Inventor: YOON NA NAE
IPC: G01S13/02
Filed: 2019-11-06
Abstract: The present invention relates to a phased array antenna calibration method and a device thereof, which can set a calibration target channel group by grouping a plurality of antenna elements constituting a phased array antenna in rows and columns, measure a synthesized electric field vector in units of the calibration target channel group, and correct phases of the plurality of antenna elements based on the measured synthesized electric field vector.
Patent KR-20210055818-A (KR)
Title: Flexible Electro Magnetic Interference Shielding Material
Inventor: KIM INSUN
IPC: H05K9/00
Filed: 2019-11-07
Abstract: The present invention relates to a flexible EMI shielding film having flexible characteristics and stable EMI shielding performance in a wide frequency range in devices such as computers, communication devices, video cameras, and the like. To this end, the flexible EMI shielding film comprises a base material, a first EMI shielding layer, and a second EMI shielding layer.
Patent KR-20210056715-A (KR)
Title: A device for solar generation of electric power on water supported by self capable of angle controlling
Inventor: LIL
IPC: H02S30/10
Filed: 2019-11-11
Abstract: The present invention relates to a weight-supported floating solar power generation device, in which a plurality of solar panel support frames in which solar panels are installed in the center are installed, and diagonal parts of each solar panel frame are connected to each other with a connecting wire, and connected to the angle control buoy frame and the position fixation buoy frame, so as to adjust the angle while being stably supported even when the height of the water surface changes. A fixing rod (13) is formed at the corners of two opposing places of the solar panel support frame (10) floating on the water in which the solar panel (1) is fixed. Between the adjacent fixing rods (13) of the plurality of solar panel support frames (10) are fixed to each other with a connecting wire (70). The fixing rod (13) of the solar panel support frame (10) located on the outermost side is fixed to the position fixing pole frame (20) and the angle adjusting buoy frame (30) with a connecting wire (70) and a tension wire (80), respectively. The position fixing frame (20) is supported so that the weight fixing wire (40) fixed between the ground fixing weight (50) fixed to the underwater ground and the vertical moving weight (60) is movable up and down through the guide roller (24). The angle adjustment buoy frame (30) is fixed to the ground fixing weight (50) and the vertical movement weight (60) so as to be able to move vertically. The angle adjustment buoy frame (30) is fixed by winding one end of the tension wire (80) to the wire reel 36 operated by the motor (35).
Patent KR-20210061499-A (KR)
Inventor: HAN BONG SEOK
IPC: G01N21/01
Filed: 2019-11-19
Abstract: The present invention provides a scan apparatus for outputting an image by photographing the surface of an object to be scanned. The scan apparatus comprises: first and second lighting units disposed on both sides of an object to be scanned to be parallel to the object to be scanned, and emitting light at the object to be scanned; a scanning unit for outputting a two-dimensional image by photographing the object to be scanned; a control unit for controlling the operation of the first and second lighting units and the scanning unit; and an image processing unit for generating a three-dimensional image by synthesizing the two-dimensional image output from the scanning unit. According to the present invention, the amount of light required for image output can be easily secured by performing illumination by using a bar-shaped lighting unit during line scanning, a three-dimensional image can be obtained by synthesizing a plurality of two-dimensional images, and by using the same, a defect and a stain on the surface of the object to be scanned can be distinguished.
Patent KR-20210060995-A (KR)
Inventor: SONG JAE HA
IPC: B62B5/02
Filed: 2019-11-19
Abstract: The present invention relates to a transport device for ascending and descending stairs capable of allowing efficient ascending and descending of the stairs regardless of the height of the stairs by installing three moving wheels at an isometric position on both sides of a main shaft and performing radial expansion and contraction while the three moving wheels rotate and revolve, while allowing for easier and more convenient movement without too much force during ascending and descending operations.
Patent KR-20210064812-A (KR)
Title: Distress signal transmitter and life jacket within the same
Inventor: JUNG SUN JIN
IPC: B63C9/11
Filed: 2019-11-26
Abstract: The present invention relates to a distress signal transmitter, which can easily transmit a distress signal without a separate operation by a user in case of user emergency. According to the present invention, provided are the distress signal transmitter and a life jacket including the same, wherein because a magnetic force sensor linked to an inflating action of the life jacket is used to detect the occurrence of a user's distress, a user can quickly generate the distress signal without any additional operation without worrying about the malfunction of the distress signal transmitter.
Patent KR-20210065548-A (KR)
Inventor: KWON YOUNG BAE
IPC: C03C8/00
Filed: 2019-11-27
Abstract: According to the present invention, disclosed is a cinnabar glaze composition for ceramic products, including feldspar, limestone, silica stone, barium carbonate, copper oxide, and oxide stone. The feldspar is included in 52 to 58 wt%, the limestone is included in 5 to 9 wt%, the silica stone is included in 14 to 19 wt%, the barium carbonate is included in 19 to 23 wt%, the copper oxide is included in 0.2 to 0.5 wt%, and the oxide stone is included in 0.6 to 0.8 wt% based on the total weight of the cinnabar glaze composition.
Patent KR-20210065629-A (KR)
Title: Chatbot integration agent platform system and service method thereof
Inventor: JANG JUNG HOON
IPC: G06Q50/30
Filed: 2019-11-27
Abstract: The present invention is an integrated chatbot agent platform system for chatbot channel connection and integration, and a service method thereof, wherein a unified integrated chatbot service is provided through an integrated chatbot agent platform so that, when using a chatbot service, question and answer knowledge of individual client chatbots, propagated throughout and built for various respective public/private sector industries, may be connected, and thus a user may be provided with the respective chatbot services of various industries through one unified chatbot window, and the area of service of the chatbot service may be widely expanded, the accuracy and quality of chatbot questions and answers may be improved, and further, when building chatbots for each industry, it is possible to reduce development budget and shorten development time.
Patent KR-20210067101-A (KR)
Title: 3-cycle recycling method for natural circulation and eco-friendly recycling method of biodegradable plastics and process comprising thereof
Inventor: KIM MIN JUN
IPC: B29B9/12
Filed: 2019-11-29
Abstract: Disclosed is a recycling method of biodegradable plastics, including the steps of: processing waste biodegradable plastics into a pellet form; processing the processed pellet into a sheet form; and extruding the processed sheet. The present invention can save resources.
Patent KR-20210017971-A (KR)
Title: Hybrid filter for fine dust and ultra fine dust filtration
Inventor: RYU EUNSANG
IPC: A62B18/02
Filed: 2019-12-02
Abstract: The present invention relates to a hybrid filter for filtration of fine dust and ultrafine dust. A hybrid filter in which cellulose nanofibers adhere to a porous support by an aqueous binder, according to the present invention, is not a conventional multi-layered filter but a one-layer hybrid filter. The present invention has the effect of having a low air flow resistance and an excellent removal rate of fine contaminants.
Patent KR-20210071705-A (KR)
Title: mini single size cup
Inventor: PARK SANG HOO
IPC: A47G19/03
Filed: 2019-12-07
Abstract: The present invention relates to a mini paper cup provides convenience that infants, toddlers or children can drink without spilling drinking water while using the cup because the overall height is low, and has convenience of drinking water without lifting or tilting the paper cup at an angle more than necessary when drinking water, and without tilting the neck back.
Patent KR-20210073059-A (KR)
Title: Apparatus and method for providing incentive for blockchain based electronic receipt management
Inventor: SON JONG HEE
IPC: G06Q20/02
Filed: 2019-12-10
Abstract: The present invention relates to an apparatus and method for providing an incentive for blockchain-based electronic receipt management. The device includes a block chain group forming part that determines representative participant terminals in charge of generating and storing data blocks for electronic receipts among a plurality of participant terminals participating in the block chain and forms a block chain group; a block chain storage processing part that processes the block chain storage of the electronic receipt through the block chain group when a storage request regarding the electronic receipt is received from the plurality of participant terminals; and an incentive providing part that provides an incentive to the representative participant terminal that has processed the generation of the data block when the generation of the data block is detected in the block chain storage process of the electronic receipt.
Patent KR-20200074024-A (KR)
Title: Substrate processing method and substrate processing apparatus
Inventor: YOSHIDA YUKIFUMI
IPC: H01L21/02
Filed: 2019-12-11
Abstract: The present invention relates to a substrate processing method and a substrate processing apparatus. The substrate processing method comprises: a step of supplying a processing liquid having a solute and a solvent to a surface of a substrate; a step of solidifying or hardening the processing liquid supplied to the surface of the substrate, thereby forming a processing film, which maintains a subject to be removed, which exists on the surface of the substrate, on the surface of the substrate; a step of supplying an exfoliation liquid forming liquid to the surface of the substrate, getting the exfoliation liquid forming liquid to come in contact with the processing film, forming an exfoliation liquid, and exfoliating the processing film with the subject to be removed, being maintained, from the surface of the substrate by the exfoliation liquid; and a step of continuing to supply the exfoliation liquid forming liquid after exfoliating the processing film, maintaining the subject to be removed on the processing film, washing off the processing film, and removing the processing film from the surface of the substrate. The present invention aims to provide the substrate processing method and the substrate processing apparatus, which are able to efficiently remove the subject to be removed existing on the surface of the substrate.
Patent KR-20200077422-A (KR)
Title: Illumination device for vehicle headlamps
Inventor: TOMAS KUCKA
IPC: F21S41/657
Filed: 2019-12-12
Abstract: The present invention relates to an illumination device (1) for a vehicle headlamp, specifically, to an illumination device (1) for a single-track vehicle headlamp wherein the illumination device (1) comprises: an optical unit (300) which is configured to form a light distribution with a cut-off line; a shell (10) of which the optical unit (300) is mounted on the inside, and which has a first partially-spherical sliding surface and a toothed array (11); an adaptor (20) which has a second partially-spherical sliding surface complementary to the first partially-spherical sliding surface, wherein the shell (10) is engaged with the adaptor (20) such that the first partially-spherical sliding surface and the second partially-spherical sliding surface come in contact with each other to be able to slide, and the adaptor (20) is mounted on a mounting portion (500); and a first adjusting mechanism (100) which is configured to rotate the optical unit (300) about a first axis (X) and has a motor (110) having a gear wheel element (120), wherein the motor (110) is configured to generate an angular motion of the gear wheel element (120) along a second axis (X2) and is mounted on the mounting portion (500), and the gear wheel element (120) is engaged with the toothed array (11) of the shell (10) to transfer the angular motion of the gear wheel element (120) to angular motions of the optical unit (300) and the shell (10) about the first axis (X).
Patent KR-20200074035-A (KR)
Title: Long laminated film having liquid crystal cured layer
Inventor: MATSUMOTO TOSHIKAZU
IPC: G02B5/30
Filed: 2019-12-12
Abstract: The present invention relates to a long laminated film 1 having a cured liquid crystal layer, which uses an olefin-based resin film or polyester-based resin film as a long substrate film 2, but does not easily cause lifting at the end portions 4a, 4b of a cured liquid crystal layer 4 provided thereon. The long laminated film 1 having a cured liquid crystal layer includes an olefin-based or polyester-based long substrate film 2, and a cured liquid crystal layer 4 laminated removably on the olefin-based or polyester-based long substrate film 2, wherein the cured liquid crystal layer 4 has a land axis 4A at the central region 41 in the width direction W, and the end zones 42a, 42b are not aligned.
Patent KR-20210076769-A (KR)
Title: The Unit Cell, The Electrode Assembly And The Method For Manufacturing Thereof
Inventor: KO MYUNG HOON
IPC: H01M50/409
Filed: 2019-12-16
Abstract: A method for manufacturing a unit cell according to an embodiment of the present invention for solving the above problems includes: a step of attaching a first electrode to one surface of a first separator among separators and attaching a second electrode to the other surface of a second separator formed by integrally connecting one side to the first separator among the separators; and a step of folding a separation membrane piece based on a folding line formed between the first separator and the second separator in the separation membrane piece including only one each of the first separation membrane and the second separation membrane.
Patent KR-20210077841-A (KR)
Title: Method and apparatus for providing high quality real time media streaming service with low latency
Inventor: YU HYUN
IPC: H04L47/36
Filed: 2019-12-17
Abstract: Provided are a method of providing a high-quality/low-latency real-time media streaming service and an apparatus thereof. The method, which is a method of operating an apparatus for managing the quality of experience (QoE), includes the following steps of: collecting transmission information of real-time media stream packets and condition information about each of a plurality of wireless networks from a multichannel client dividing and transmitting the packets through the plurality of wireless networks, respectively; calculating buffering time and transmission time intervals for a packet having a changed jitter, based on the transmission information of the packets and the condition information; and transmitting the calculated buffering time and transmission time intervals to a multichannel gateway merging the media stream packets received from the multichannel client through the plurality of wireless networks to transmit the same to a terminal. The buffering time and transmission time intervals are used to restore the packet having the changed jitter as an original packet transmitted from the multichannel client.
Patent KR-20190143429-A (KR)
Title: Ocular muscle training method and system
Inventor: PARK SUNG YONG
IPC: A61H5/00
Filed: 2019-12-17
Abstract: An object of the present invention is to provide a vision training system which includes a vision training unit and a display device and is configured to enable a visual image displayed on the display device to be perceived in a predetermined size by a user, thereby obtaining a desired vision training effect, and a vision training method. To this end, according to the present invention, the vision training system comprises: a vision training unit including a main body worn on an eye portion of a user and at least one training lens installed in the main body; a display device including a display unit for displaying a visual image; a main distance sensor installed in the vision training unit or the display device and configured to sense a distance between both sides; and a control unit configured to adjust a size of the visual image displayed on the display unit based on main distance information signals sensed by the main distance sensor.
Patent KR-20210080656-A (KR)
Title: Method of preparig negative active material for rechargeable lithium battery, negative active material prepared by same, and rechargeable lithium battery including negative active material
Inventor: KIM YONG JUNG
IPC: H01M4/36
Filed: 2019-12-20
Abstract: The present invention relates to a method for manufacturing a negative electrode active material for a lithium secondary battery, a negative electrode active material for a lithium secondary battery manufactured by the method, and a lithium secondary battery including the same. The method for manufacturing a negative electrode active material for a lithium secondary battery includes the steps of: coating a negative electrode active material precursor containing Si with crude tar; and heat-treating an obtained coating product. The crude tar contains a low molecular weight component capable of being removed by a distillation process in an amount of 20 wt% or less.
Patent KR-20210079607-A (KR)
Title: Flexible copper clad laminate, electronic device including the same, and method for manufacturing the flexible copper clad laminate
Inventor: LEE JEONG DEOK
IPC: C23C18/34
Filed: 2019-12-20
Abstract: Disclosed are a flexible copper-clad laminated film, an electronic device including the same, and a manufacturing method of the flexible copper-clad laminated film. The flexible copper-clad laminated film comprises: a non-conductive polymer substrate; a nickel-containing plating layer located on at least one surface of the substrate; and a copper plating layer positioned on the nickel-containing plating layer. The copper plating layer may have a rate of change of full width at half maximum calculated by Equation 1 below with respect to the peak of the plane (111) in the X-ray diffraction spectrum of 0.01° or less. Equation 1 is full width at half maximum (111) change rate = {(full width at half maximum after leaving for 60 days) - (initial full width at half maximum)}.
Patent KR-20200088207-A (KR)
Title: Device and method for obstacle walking test
Inventor: CHA KI CHUL
IPC: A61B5/11
Filed: 2019-12-26
Abstract: An obstacle walking test apparatus and a method thereof are disclosed. According to the present invention, the obstacle walking test apparatus comprises: a guide rail with a depth camera which presents a walking path of a subject and detects the subject′s walking; an obstacle bar which obstructs the subject′s walking until the obstacle bar hits the subject′s body; and a column rail which is fixed to the guide rail and controls at least one of the height and angle of the obstacle bar according to the progress of the obstacle walking test. According to an embodiment, through automation in which the height and/or angle of the obstacle bar is dynamically controlled according to the inspection progress state during the obstacle walking test, it is possible to effectively eliminate the hassle of an inspector having to manually control the obstacle.