baber/WOPTO huggingface dataset:
Patent KR-20210123943-A (KR)
Title: Independent Unmanned Renewable Distributed Power Generation System Using Coal Resources
Inventor: RA HO WON
IPC: C10J3/00
Filed: 2020-04-06
Abstract: The present invention relates to an independent unmanned renewable distributed power generation system using coal resources. The system has an effect of decreasing the installation burden of a power generation device by controlling operation and transmitting and receiving operation data and control data through communication between a distributed power generation device, operated in a remote area where wired and wireless communication are limited, and an aircraft, and an effect that development of renewable energy in form of distributed power generates a new surrounding industry. The independent unmanned renewable distributed power generation system using coal resources comprises: a renewable distributed power generation unit; an aircraft; integrated database; a control unit; and a central server.
Patent KR-20210124737-A (KR)
Title: Leuconostoc lactis IWM2 with antibacterial activity
Inventor: KIM WON IL
IPC: A01N63/20
Filed: 2020-04-07
Abstract: The present invention relates to a Leuconostoc lactis IWM2 KACC 92299P strain showing antibacterial activity isolated from enoki mushrooms. The Leuconostoc lactis IWM2 KACC 92299P strain of the present invention has antagonistic power against Listeria monocytogenes, which is a major contaminating harmful microorganism of enoki mushrooms, thereby being used as an eco-friendly biological control technology in the cultivation of enoki mushrooms, and has the function of lactic acid bacteria and the function of reducing harmful microorganisms at the same time. Accordingly, the strain can be used in various ways as a composition for controlling microorganisms in the cultivations of enoki mushrooms.
Patent KR-20210125193-A (KR)
Title: Display system, method for controlling display system and display apparatus
Inventor: WI WOO TAEK
IPC: G06F3/0481
Filed: 2020-04-08
Abstract: A display system according to one embodiment comprises: an electronic pen comprising a power switch and a drawing switch; and a display device that communicates with the electronic pen, displays an input pointer in a center of a screen based on an operation of the power switch, and displays a movement trajectory of the input pointer on the screen based on an operation of the drawing switch. Therefore, the present invention is capable of improving a user convenience.
Patent KR-20210125261-A (KR)
Title: Fabricating method and device for pattern using inject
Inventor: LEE BONG WOO
IPC: G02B5/20
Filed: 2020-04-08
Abstract: A pattern forming device and method using an inkjet are disclosed. A pattern forming method according to an aspect of the present invention comprises the steps of: forming a pattern by spraying a solution by an inkjet; securing flatness by pressurizing the pattern above atmospheric pressure at the same time as heat treatment. The cross-section of the pattern is formed to have a convex surface by inkjet jetting, and is flattened by applying the same force perpendicular to each surface of the pattern by pressing.
Patent KR-20210127571-A (KR)
Inventor: KU BON KEUN
IPC: G06Q50/20
Filed: 2020-04-14
Abstract: The present invention relates to an online open platform education information system. In accordance with the present invention, the online open platform education information system comprises: a member management module (110) which classifies a member (10), who is a consumer of education information, and an information provider group (20), who is a supplier of education information, induces the member subscription, and builds a member information database (50) including the field of education information and basic personal information; an education information database (60) which is made by processing the education information into data; an open platform operation module (120) operated by the information provider group (20), and made of one cyber space of blog, mini homepage, and web page with a separate domain address, and generating and managing an open platform (40) with the education information database (60); an information linking module (130) connected to a media server (80) of the information provider group (20), and linking the educational information database (60) to the open platform (40); an information search module (200) searching the education information database (60) on the open platform (40); and a payment module (230) issuing cyber money, and processing the purchase on the education information database (60) through the cyber money. The present invention aims to provide an online open platform education information system which is capable of enhancing the quality of education information service.
Patent KR-20200124609-A (KR)
Title: Alloy powder composition, moldings and the manufacturing method thereof, and inductors
Inventor: MIZUSHIMA TAKAO
IPC: B22F3/02
Filed: 2020-04-17
Abstract: The present invention relates to an alloy powder composition, a method of manufacturing a molding from the alloy powder composition, a molding obtained from the method and an inductor including the molding. The alloy powder composition includes Fe-based amorphous alloy powder and Fe-based crystalline alloy powder. The Fe-based amorphous alloy powder has a volume resistivity of no more than 1×10^6 Ω·cm when receiving a force of 20 kN and the Fe-based crystalline alloy powder has a volume resistivity of no less than 1×10^6 Ω·cm when receiving a force of 20 kN. The Fe-based amorphous alloy powder includes Fe, Co, Cr, C, P, and Si. Therefore, the molding according to the present invention has considerably reduced iron loss and high inductance efficiency.
Patent KR-20210129788-A (KR)
Inventor: PARK JOON SEOK
IPC: H01L27/12
Filed: 2020-04-20
Abstract: A display device comprises: a substrate; a first gate electrode disposed on the substrate; a buffer layer disposed on the first gate electrode; a first active pattern disposed on the buffer layer, overlapping the first gate electrode, and formed of an oxide semiconductor; a second active pattern disposed on the buffer layer, spaced apart from the first active pattern, formed of an oxide semiconductor, and including a channel region and a source region and a drain region respectively disposed at both ends of the channel region; a source pattern and a drain pattern respectively disposed on both ends of the first active pattern; a first insulating pattern disposed on the first active pattern between the source pattern and the drain pattern; a second insulating pattern disposed on the channel region of the second active pattern; a first oxygen supply pattern disposed on the first insulating pattern and supplying oxygen to the first active pattern; a second oxygen supply pattern disposed on the second insulating pattern and supplying oxygen to the second active pattern; and a second gate electrode disposed on the second oxygen supply pattern. Accordingly, it is possible to reduce the manufacturing cost and manufacturing time of the display device.
Patent KR-20210129933-A (KR)
Inventor: HYOWON HYUN
IPC: F41H11/16
Filed: 2020-04-21
Abstract: The present invention relates to a mine detection system of an excavator using object detection technology of artificial intelligent (AI). According to the present invention, the mine detection system of an excavator comprises: an image acquisition unit including a plurality of cameras mounted on the excavator or around the excavator; and a mine detection unit configured to process image information obtained from the image acquisition unit to detect mines. The mine detection unit includes: a binarization processor for binarizing an image acquired from the image acquisition unit; a mine detector for detecting a mine from the image processed by the binarization processor; and an identification information imparting device which assigns identification information to each mine detected by the mine detector.
Patent KR-20210135788-A (KR)
Title: PCB board lead wire soldering and cutting device
IPC: H05K13/04
Filed: 2020-05-06
Abstract: The present invention relates to a PCB substrate lead wire soldering and cutting apparatus. The apparatus includes: a base plate; a guide unit installed in an upper part of the base plate and transferring and guiding a PCB; a molten lead supply unit installed on the base plate and substantially fixing a lead wire combined with a terminal insertion hole of the PCB by melting the same; a cutting transfer unit placed on one side of the molten lead supply unit and cutting the lead wire projected through the terminal insertion hole of the PCB by a predetermined length as well as guiding the cut PCB to be transferable; and a transfer unit installed in a rear end part of the cutting transfer unit and transferring the PCB by a random distance. Accordingly, since processes of soldering and cutting the lead wire combined with the PCB can be consecutively and automatically implemented, the apparatus can be suitable for mass production, which can lead to an improvement in productivity, and, moreover, workers exposed to a harmful working environment can be protected and the addition of working manpower can be omitted, which can lead to an improvement in quality and a reduction in manufacturing costs.
Patent KR-20200134154-A (KR)
Inventor: AYABE GO
IPC: H01L21/677
Filed: 2020-05-11
Abstract: The present invention aims to improve efficiency of a mapping process. A substrate processing device according to the present disclosure comprises a mounting unit, a transport unit, a detection unit, and a correction unit. In the mounting unit, a carrier having a plurality of slots capable of accommodating a plurality of substrates is mounted. The transport unit carries out carrying in/out of the substrate into the slot based on a reference accommodation position set in the mounting unit. The detection unit detects a position of the substrate accommodated in the slot. The correction unit corrects the reference accommodation position based on port accumulation information accumulated by a detection result of the detection unit in the plurality of carriers mounted in the mounting unit in the past.
Patent KR-20200058374-A (KR)
Inventor: KIM KYUNG JOONG
IPC: H03M13/27
Filed: 2020-05-21
Abstract: A transmission apparatus is disclosed. According to the present invention, the transmission apparatus comprises: an encoding unit which performs low density parity check (LDPC) encoding to generate an LDPC codeword; an interleaver for interleaving the LDPC codeword; and a modulation unit for mapping the interleaved LDPC codeword to a modulation symbol. The modulation unit maps bits included in a preset bit group among a plurality of bit groups constituting the LDPC codeword to preset bits in the modulation symbol.
Patent KR-20210145399-A (KR)
Inventor: LEE DONG CHUN
IPC: G02F1/13357
Filed: 2020-05-25
Abstract: According to the present invention, provided is a colorless silver reflective film, which is a silver reflective film in which a silver thin film layer/primer layer and a low refractive index layer/high refractive index layer are sequentially laminated on the PET base layer, and based on a Lab color coordinate system, b* is characterized in that 0 to 1. Accordingly, luminance and color difference, which are weak points of the silver reflective film, are improved.
Patent KR-20210150810-A (KR)
Title: Method providing transaction integrity and confidentiality in heterogeneous blockchain platforms
Inventor: LEE HYUNG HO
IPC: H04L9/32
Filed: 2020-06-04
Abstract: A method for providing transaction integrity and confidentiality in heterogeneous blockchain platforms according to the present invention comprises: multiple blockchain networks each of which constitutes a different blockchain network with multiple nodes, and generates a unique blockchain block by using a different consensus algorithm when a transaction occurs; and a single circle blockchain network which selects one representative node from among the multiple nodes constituting each of the multiple blockchain networks and causes the selected node to operate as an intermediary node that can link the multiple blockchain networks with each other, wherein if a block contains sensitive information that should only be disclosed in a specific blockchain network, a zero-knowledge proof method is provided so that specific transaction contents of the specific blockchain network can be confidential and verified.
Patent KR-20210151542-A (KR)
Inventor: NHO JUN SEOK
IPC: F27B7/28
Filed: 2020-06-05
Abstract: The present invention is to provide a tube module which can prevent a tube and an insulating material from being corroded, thereby preventing a positive electrode active material from being contaminated by metal ions of a metal container, and can apply various heat sources such as microwaves. The tube module according to the present invention includes a tube of a ceramic material having a hollow formed therein; an insulating material of a ceramic material surrounding the outer peripheral surface of the tube; and a band-shaped flange provided on each of both side edges of the insulating material.
Patent KR-20210001940-A (KR)
Inventor: HWANG HYUN GU
IPC: H04J3/16
Filed: 2020-06-10
Abstract: A method of operating a first terminal in a wireless distributed communication system using synchronous time division multiplexing access (TDMA) includes: a step wherein a position of a first sub slot of a frame of an information tone channel is set; a step wherein the first terminal in a sleep state detects a first information tone signal transmitted from a second terminal, from the first sub slot; a step wherein if the first information tone signal is not detected from the first sub slot, the sleep state of the first terminal is maintained, and if the first information tone signal is detected from the first sub slot, the state of the first terminal is transitioned to a wakeup state; and a step wherein the first terminal transitioned into the wakeup state transceives data signals with the second terminal through a preset data channel. Therefore, the present invention is capable of efficiently using power by transceiving information tone signals.
Patent KR-20220000142-A (KR)
Title: Method of manufacturing functional feed containing natural insect protein
Inventor: YANG DONG SEOP
IPC: A23K30/20
Filed: 2020-06-25
Abstract: Disclosed is a method for manufacturing functional feed containing natural insect protein. According to the present invention, the method comprises the following steps: washing and sterilizing a natural insect raw material, a fish raw material, red snow crab powder, and a plant raw material (S110); drying the natural insect raw material using hot air to produce a first dried product (S120); drying the fish raw material using hot air to produce a second dried product (S130); drying the red snow crab powder using hot air to produce a third dried product (S140); drying the plant raw material using hot air to produce a fourth dried product (S150); drying and pulverizing glutinous rice and rice bran to form an additive (S160); pulverizing each of the first to fourth dried materials to form powder (S170); forming a mixture by adding the powder, the additive, and a predetermined amount of water to a stirrer (S180); forming a solid by high-temperature compression of the mixture (S190); and cutting, cooling, packaging, and commercializing the solid (S200). Accordingly, high protein feed using natural insects can be implemented while replacing animal protein and dry powders can be uniformly mixed without clumping to achieve nutritional balance.
Patent KR-20220000619-A (KR)
Title: Retaining wall block for fence and landscape construction and manufacturing method thereof
Inventor: NA YONG CHUL
IPC: E02D29/02
Filed: 2020-06-26
Abstract: The present invention relates to a retaining wall block for fence and landscape formation, capable of forming a more beautiful landscape by combining blocks having various sizes, colors and surface patterns, which are retaining wall blocks for fencing, landscaping and civil engineering with a landscaping property, and a manufacturing method thereof. More specifically, the retaining wall block, having a normal trapezoidal shape when seen from a plane, includes a fixing pin groove provided at an end of the center of both sides to insert a fixing pin for coupling upper and lower blocks, into the block, and a head groove formed in the bottom, which is a space into which a head of the fixing pin is inserted, in a structure led to ends of both sides, and the retaining wall block is manufactured through the manufacturing method using a frame having a side protruding part and a lower protruding part of the compression plate for forming the head groove and the fixing pin groove. As stated above, in accordance with the present invention, the fixing pin groove is formed inward by a predetermined depth on both sides of a center part of a side of the block to be fixed to a desired position, and a fixing pin head is inserted into the head groove of the block stacked in an upper part, and, as a result, the block located in the upper part and the block located in the lower part can secure a bonding force through the fixing pin, and, meanwhile, a special device is attached to the bottom of the blocks for easy lateral movement to obviate a process of inserting and withdrawing an insertion pole for forming a lower groove into the lower frame during a molding procedure, and also, a crack, which inevitably appears on an upper side of the block due to a crossing bar for forming the fixing pin groove, can be prevented, and the front and rear sides of the blocks can be exposed such that the blocks can be used as retaining blocks for fencing and landscaping formation.
Patent KR-20220004262-A (KR)
Title: Viewing-angle Light Control Film And Display Having The Same
Inventor: EUNHEE CHOI
IPC: G02B5/02
Filed: 2020-07-03
Abstract: The present application relates to an optical film maintaining optical homogeneity between regions having different front viewing angles, and to a display device having the same. The display device according to the present application includes a display panel and a viewing angle light control film. The viewing angle light control film includes a base layer, a first optical layer, a second optical layer, and a light scattering pattern. The first optical layer is disposed on the base layer. The second optical layer is disposed in contact with the first optical layer. A light scattering pattern is formed in the interfaces of the first optical layer and the second optical layer.
Patent KR-20220006144-A (KR)
Title: Eco-friendly liquid detergent having excellent cleaning and disinfection effect and manufacturing method thereof
Inventor: LEEARISU
IPC: C11D3/32
Filed: 2020-07-07
Abstract: The present invention relates to an eco-friendly liquid detergent with an excellent cleaning and sterilization effect and a preparation method thereof. More specifically, the eco-friendly liquid detergent consists of purified water, chloroxylenol, methylparaben, tetrasodium-EDTA, a surfactant, an acidity regulator, and an additive. The preparation method consists of a mixture preparation step of adding purified water, dodecylbenzenesulfonic acid, sodium hydroxide, chloroxylenol, methylparaben and tetrasodium-EDTA to a reactor and heating the mixture to a temperature of 35 to 45℃ to manufacture the mixture; a homogenization step of adding a surfactant and a first acidity regulator to the mixture prepared through the mixture preparation step; a sterilization step of adding an additive to the mixture that has undergone the homogenization step and heating them to a temperature of 65 to 75℃ to remove bacteria proliferating in the mixture; a cooling step of cooling the mixture that has undergone the sterilization step to a temperature of 35 to 45℃; an acidity control step of adding a second acidity regulator to the mixture cooled through the cooling step and adjusting the pH of the mixture to 9 to 9.3; an aging step of aging the mixture that has undergone the acidity control step; and a filtration step of filtering the mixture that has undergone the aging step.
Patent KR-20220007336-A (KR)
Title: prism type camera apparatus and method for aligning optical axis for the same
Inventor: LIM JANG HO
IPC: H04N5/232
Filed: 2020-07-10
Abstract: A new technique for a prism type camera structure is disclosed. An image stabilization system and an autofocus meter are assembled in separate housings, and after each inspection is completed, the same are assembled together to complete the product. An image stabilization module and an autofocus module may be assembled with each other at an angle determined according to an optical axis alignment correction value. As another example, the image stabilization driver may drive a reflection module with an offset in two axial directions according to a set correction value.
Patent KR-20210007922-A (KR)
Inventor: YOON SE JOONG
IPC: H01F41/02
Filed: 2020-07-13
Abstract: Provided is a Fe-based soft magnetic alloy. According to one embodiment of the present invention, the Fe-based soft magnetic alloy is expressed by an empirical formula Fe_aB_bC_cCu_dNb_e, wherein a, b, c, d, and e represent atomic percentages (at%) of corresponding elements, and satisfy 78.0 <= a <= 84.5 and 15.5 <= b+c+d+e <= 22.0. Accordingly, the Fe-based soft magnetic alloy has a high saturated magnetic flux density and high magnetic permeability characteristics so as to be utilized for small and lightweight components, and has a low coercive force and low magnetic loss characteristics so as to very easily find applications in high-performance/high-efficiency components. In addition, the Fe-based soft magnetic alloy minimizes an influence of heat treatment conditions in implementation of uniform crystal grains with a small particle diameter after a heat treatment so as to facilitate design of process conditions, so that the Fe-based soft magnetic alloy is very suitable for mass production. Accordingly, the Fe-based soft magnetic alloy is widely applied to magnetic components of electric and electronic devices for a high-power laser, a high-frequency power supply, a high-speed pulse generator, an SMPS, a high-frequency filter, a low-loss high-frequency transformer, a high-speed switch, wireless power transmission, electromagnetic wave shielding, and the like.
Patent KR-20220014007-A (KR)
Inventor: KIM BOO YEOL
IPC: A01N51/00
Filed: 2020-07-28
Abstract: According to the present invention, a real growth promotion system pressurizes and sprays nitric oxide containing mineral substances, enzyme substances, and soil microorganisms at a root of a plant, performs foliar fertilization on a leaf, pressurizes carbonated water containing plant growth promotion substances and moisture fluctuation inhibition substances, sprays it on the leaf of a plant to perform foliar fertilization, and irradiates quantum energy to a ground surface and a ground part to provide an effect of promoting growth of the plant.
Patent KR-20220020028-A (KR)
Inventor: JUNG JAE WOOK
IPC: G02B1/04
Filed: 2020-08-11
Abstract: An optical system disclosed by an embodiment of the present invention has a first lens, a second lens, a third lens and a fourth lens stacked in order and arranged along an optical axis upward from an object side. An iris is arranged at the outer circumference between the second lens and the third lens. The first lens includes a first surface at an object side and a second surface at an image side. The second lens includes a third surface at an object side and a fourth surface at an image side. The third lens includes a fifth surface at an object side and a sixth surface at an image side. The third lens arranged above the iris has a fifth surface at an object side and a sixth surface at an image side, which are convex on the optical axis. A first surface of the first lens is convex toward an object on the optical axis. The third lens has positive refractive power. One among the first lens to the fourth lens is made of glass and at least other one is made of plastic. Therefore, provided are a vehicle optical system and a camera module, wherein plastic lenses and glass lenses are mixed with one another.