baber/WOPTO huggingface dataset:
Patent KR-20200099970-A (KR)
Title: Algae removal apparatus having ultrasonic transducer for algae removal
Inventor: LEE JIN CHUL
IPC: C02F1/36
Filed: 2020-01-21
Abstract: The present invention relates to an algae removal apparatus using ultrasonic waves to remove algae such as green algae generated in a lake or river using ultrasonic waves. According to the algae removal apparatus according to the present invention, since the algae are removed after evacuating aquatic organisms by oscillating ultrasonic waves of different frequencies, it is possible to remove algae while minimizing damage to aquatic organisms.
Patent KR-20210095247-A (KR)
Title: Skin type custom scrub instant manufacturing method
Inventor: KIM JI YEON
IPC: A61K8/60
Filed: 2020-01-22
Abstract: The present invention relates to a skin type customized scrub instant manufacturing method which can instantly manufacture a customized scrubbing agent by measuring a skin state of a user and determining components suitable for the skin state. For this, the present invention provides a skin type customized scrub instant manufacturing method composed by comprising a step of measuring a pH (power of hydrogen ions) index, a moisture degree, and an oil degree with respect to skin of a user through a skin measuring device; a step of determining a skin type based on the measured pH index, water degree, and oil degree; and a step of instantly manufacturing a customized scrub according to the skin type, wherein the customized scrub comprises at least one of a scrubbing agent, oil, moisture water, a functional plant, and a natural preservative while comprising Jocheong (traditional Korean grain syrup) as a base.
Patent KR-20200014864-A (KR)
Inventor: PARK HEUNG SIK
IPC: B65F1/16
Filed: 2020-01-22
Abstract: A food waste bin according to the present invention comprises: a polygonal column shaped lower part main body wherein an upper part surface is open and a lower part surface is closed to provide a predetermined space; an upper part main body wherein the lower part surface is open and a certain portion of the upper part surface is open while being coupled along an upper part edge of the lower part main body; a cylinder shaped separation bin mounted on the upper surface of the upper part main body wherein the upper part surface is open; a handle unit formed on a side surface of the upper part main body to be a moving means of the upper part main body; a lever unit formed on the upper surface of the handle unit and the side surface of the upper part main body and opening a lower surface plate of the separation bin by movement in the vertical direction; and a lid unit closing the upper surface of the separation bin from the outside while being coupled to the upper part edge of the upper part main body.
Patent KR-20210094915-A (KR)
Title: Storage controller, storage device including the same and operating method thereof
Inventor: YANG SEUNG JUN
IPC: G06F3/06
Filed: 2020-01-22
Abstract: Disclosed is an operating method of a storage controller. The operating method of the storage controller according to one aspect of a technical idea of the present disclosure may comprise: a step of receiving user data and environment information; a step of obtaining logic property information and physical property information; a step of defining a current state based on the logic property information and the physical property information; a step of obtaining expected values based on the policy information and the current state; and a step of performing writing for the user data through a physical stream corresponding to a maximum value among the expected values. Therefore, the present invention is capable of reducing complexity of a design.
Patent KR-20200012014-A (KR)
Inventor: KO UI HWAN
IPC: B29D23/00
Filed: 2020-01-28
Abstract: The present invention relates to a through-sleeve for a wall, which comprises: a first sleeve (3) for forming one end of a through-hole on a wall by being fixed to a mold when the wall is formed by pouring concrete; and a second sleeve (5) elastically coupled to the first sleeve (3) to form the other end of the through-end on the wall by being fixed to the mold when the wall is formed by pouring the concrete. The first sleeve (3) includes a first cylindrical part (31) having a hollow cylindrical shape to form one end of the through-hole, and a first stopper part (33) integrally formed to finish a side end opposite to a second cylindrical part (51) of the first cylindrical part. The second sleeve (5) includes a second cylindrical part (51) having a hollow cylindrical shape to form the other end of the through-hole, and a second stopper part (53) integrally formed to finish a side end opposite to the first cylindrical part (31) of the second cylindrical part (51). Therefore, the through-sleeve of the present invention can be used regardless of mold intervals since the length can be adjusted, thereby further expanding an available range. In addition, the first and second sleeves and the first and second stopper parts can be integrally molded, thereby increasing production efficiency. In addition, the length can be freely adjusted or elastically fitted to mold intervals without concern of separation of the first and second sleeves, and an installation is easy.
Patent KR-20210103185-A (KR)
Title: Method of processing substrate
Inventor: LEE DOO NI
IPC: C23C16/509
Filed: 2020-02-13
Abstract: The present invention relates to a method for processing a substrate. According to one aspect of the present invention, the method for processing the substrate uses a substrate processing apparatus which comprises: a process chamber limiting the processing space therein; a substrate supporter installed on the process chamber; a gas spray unit supplying process gas onto the substrate supporter in the processing space; and a plasma power supply unit connected to the gas spray unit for supplying power for forming a plasma atmosphere in the process chamber. The method for processing the substrate comprises: a step of loading a substrate on the substrate supporter; a step of supplying reaction gas, which includes source gas containing silicon and N substance but does not include NH3 gas, into the process chamber through the gas spray unit; and a step of supplying a low-frequency power within the range of 100 kHz to 5 MHz to the gas supply unit through the plasma power supply unit, forming a plasma atmosphere in the process chamber, reacting the source gas and the reaction gas, and forming a nitride film on the substrate. The present invention aims to provide the method for processing a substrate, which is able to form a silicon nitride film with a high density.
Patent KR-20210106115-A (KR)
Inventor: KIM KI CHONG
IPC: G05D1/12
Filed: 2020-02-20
Abstract: In a moving search device moved according to a motor driving according to an embodiment of the present invention, the moving search device may comprise: a scanning part that scans a surrounding area of the moving search device to collect the surrounding information; a map making part that creates a map through the surrounding information; a location detecting part that detects a location of the moving search device and displays thereof on the map; a route setting part that displays a movement route of the moving search device on the map; and a control part that controls driving of the scanning part according to the location of the moving search device, and controls a torque value of the motor. Therefore, the present invention, compared to the prior art, is capable of allowing a wide range to be searched at once.
Patent KR-20210107268-A (KR)
Title: Document editing device that enables printing pages together for booklet production from electronic documents and operating method thereof
Inventor: LEE JONG WOOK
IPC: G06F3/12
Filed: 2020-02-24
Abstract: Disclosed are a document editing device enabling printing pages together for booklet production from an electronic document and an operating method thereof. According to the present invention, when a page number unit to be printed on a sheet of printing paper is input by a user and a print preview command for the electronic document is received, the document editing device and the method thereof group a plurality of pages constituting the electronic document by the number of pages according to the page number unit, arrange them according to page arrangement information, and mark a line to be cut and a line to be folded for the booklet production, thereby supporting the user to enable printing pages together for the booklet production from the electronic document.
Patent KR-20200032062-A (KR)
Title: Manufacturing method of boroncarbide sintered body and shaping die
Inventor: HWANG SUNG SIC
IPC: H01J37/32
Filed: 2020-03-13
Abstract: A method for manufacturing a boron carbide sintered body comprises: a preparation step of placing a raw material containing boron carbide in a forming die; a placement step of inserting the forming die into a sintering furnace and setting an upper pressing unit and a lower pressing unit; and a forming step of forming a boron carbide sintered body from the raw material by applying the sintering temperature of 1800 to 2500°C and the sintering pressure of 10 to 110 MPa. Therefore, the boron carbide sintered body with the excellent quality is manufactured.
Patent KR-20210118603-A (KR)
Title: Valve system for fuel pump
Inventor: KIM KEUN SOO
IPC: F02M37/00
Filed: 2020-03-23
Abstract: The present invention relates to a valve system for a fuel pump of a vehicle, and the purpose of the present invention is to provide a valve system for a fuel pump of a vehicle that can shorten the time for which the pressure of fuel supplied from a fuel pump to an engine during cold start of the engine increases to a preset regular pressure and, at the same time, can constantly secure the performance of a jet pump after start of the engine. To achieve the purpose, the valve system comprises a reservoir cup, the fuel pump, the jet pump, and a jet pump control valve for controlling the flow of fuel discharged from the fuel pump to the jet pump.
Patent KR-20210119047-A (KR)
Title: A kit for diagnosing infection of white spot syndrome virus
Inventor: LEE HYEONG WOO
IPC: C12Q1/70
Filed: 2020-03-24
Abstract: The present invention not only reduces the time and process required for precise quarantine of marine products, but also prevents the infection and spread of the virus causing serious death in shrimp cultivated land, by providing a kit and method allowing non-experts to easily, quickly and accurately diagnose white spot syndrome virus (WSSV) without expensive equipment, thereby being economically effective in terms of cost.
Patent KR-20210119152-A (KR)
Title: Image processing method of AI image processing camera and camera system for multi-event analysis and control
Inventor: CHUN JAE DU
IPC: G07C9/25
Filed: 2020-03-24
Abstract: An image processing method of a camera for multi-event analysis and control according to an embodiment of the present invention includes the steps of: acquiring an image by a camera, to recognize at least one object, and acquiring an object image for the recognized object; and allowing the camera to receive the object image, compare the object image with a registered image pre-stored in a database, perform authentication, approve access to an authenticated object, and control a gate. The camera processes an event for each object, with respect to a number of authenticated objects, in real time.
Patent KR-20200115299-A (KR)
Inventor: SUNG JUNG HOON
IPC: A61L31/14
Filed: 2020-03-25
Abstract: The present invention provides a drug-eluting stent. According to the present invention, the drug-eluting stent comprises a main structure, and a drug transfer layer coated on the main structure and including a fibrosis drug. When the main structure comes into contact with target tissue, the fibrosis drug of the drug transfer layer is discharged to the target tissue, and thus the target tissue is fiberized. An objective of the present invention is to provide the drug-eluting stent capable of treating atrial fibrillation by blocking the electrical conduction of the tissue through the discharged drug fibrillating the target tissue, and capable of decomposing in vivo.
Patent KR-20210123900-A (KR)
Title: Positive electrode including electronic conductive metal oxide, manufacturing method thereof, and metal air batter and electrochemical device including the positive electrode
Inventor: CHOI WON SUNG
IPC: H01M4/66
Filed: 2020-04-06
Abstract: Disclosed are a positive electrode having excellent base resistance to increase lifespan characteristics, a manufacturing method thereof, and a metal-air battery and an electrochemical device including the same. According to the present invention, the positive electrode comprises an electron-conducting metal oxide represented by L_xRu_yO_x, wherein L is at least one element selected from a group consisting of a lanthanum group and an actinium group, 0 < x < 1, 0 < y < 1, and 0 < z ≤ 1. The metal oxide is porous with a specific surface area of 2 m^2/g or more.
Patent KR-20200043318-A (KR)
Title: Eye movement and emotion based HMD
Inventor: HONG SUK WOO
IPC: G06F3/00
Filed: 2020-04-07
Abstract: The present invention relates to an eye movement and emotion based head mount display (HMD), capable of increasing an effect of eye movement. The eye movement and emotion based HMD includes: a headset put on a head of a user to cover eyes of the user and having an eyepiece positioned in front of the eyes of the user; a display unit provided in the headset for viewing through the eyepiece; a speaker provided to output audio data to the headset; an electrode unit including a plurality of electrodes, which are attached to a skin at a peripheral portion of the eyes, in the headset to measure an electrooculogram (EOG) signal based on movement of an eyeball through the electrodes; at least one camera provided to face the eyes in the headset, to acquire an image of the eyes and the peripheral portion of the eyes by operating a shooting button; an eyeball movement amount measuring unit to measure an eyeball movement amount by determining whether the movement of the eyeball is happened, based on a present EOG signal measured through the electrode unit and a reference signal based on the movement of the eyeball; an emotion classifying unit to acquire feature data of the eyes from the image acquired through the camera to compare the feature data with reference data of the eyes depending on emotions to classify the motions; a memory unit to store content for guiding the movement of the eyeball of the user and content corresponding to an emotion type of the user; an operating unit to input the content stored in the memory unit and an operating signal to select an operation; a micro-computer to perform a control operation to output relevant content and perform a relevant operation depending on the operating signal of the operating unit; and a power supply unit to supply power necessary for the operation.
Patent KR-20210125702-A (KR)
Title: Disaster prediction system and method using major keyword analysis technology of artificial intelligence
Inventor: LEE JONG SEOK
IPC: G06F40/30
Filed: 2020-04-09
Abstract: Disclosed are a disaster prediction system capable of predicting disasters by analyzing disaster keywords in SNS messages shared between people through the Internet instead of using data detected from various detection devices and a method thereof. To this end, the disaster prediction system comprises: a message screening module analyzing message data published on social media through an Internet network to select the message data containing disaster keywords as disaster message data; a keyword extraction module extracting the disaster keywords on the basis of the disaster message data; a keyword classification module selecting a disaster type matched with the disaster keyword and classifying and storing the disaster keyword by disaster type; a risk estimation module estimating disaster risk by evaluating a value of disaster keywords collected by disaster type for a predetermined time; and a disaster prediction response module comparing and analyzing the disaster risk with a threshold value specified for each type of disaster to propagate disaster prediction information through the Internet network when the disaster risk exceeds the threshold. Accordingly, big data can be built by collecting messages containing disaster keywords from SNS messages published through an Internet network, and disasters such as building collapse can be detected in real-time and be predicted by analyzing the big data.
Patent KR-20210127487-A (KR)
Inventor: NO JOON YOUNG
IPC: A47D13/06
Filed: 2020-04-14
Abstract: The present invention relates to a foldable baby room which is able to be simply assembled, fold a wall configuring the baby room in a foldable type without separating the wall, and minimize the storage volume. There are a plurality of wall plates. On sides of the wall plates, a connection means is placed to connect and assemble adjacent wall plates with each other, thereby connecting and installing the plurality of wall plates as a single fence. The connection means includes: brackets formed on both sides of the wall plates; and a connection guard connecting adjacent brackets with each other. The connection guard has two shaft engagement units, so that two adjacent brackets can be separately and axially engaged with the shaft engagement unit of the connection guard. Therefore, the rotary shaft is apart, so the rotatable variable angle of the wall plates can be extended so that the adjacent wall plates can be horizontally unfolded or folded with each other. Therefore, when the baby room is installed, even if the wall plates are not separated, the installation status can be conveniently released by a foldable method, thereby using an indoor space efficiently.
Patent KR-20210132904-A (KR)
Title: Decontamination system for space and surface with scrubbing device
IPC: B05B15/522
Filed: 2020-04-28
Abstract: The present invention relates to a system for disinfecting spaces and surfaces that removes the channels negatively affecting the respiratory tract from the air not only by disinfecting an interior space, but also by collecting chemical-laden particulates scattered in indoor air where disinfection is completed so as to purify the interior space, thereby significantly improving the air quality. To this end, the present invention provides a system for disinfecting spaces and surfaces comprising: a disinfection unit evaporating a chemical solution and spraying the same in indoor air; and a purification unit disposed adjacent to the disinfection unit and inhaling and decomposing effective particulates scattered in the indoor air.
Patent KR-20210133573-A (KR)
Title: Device and method for constructing database based on object address for supporting traffic weaker
IPC: G01C21/36
Filed: 2020-04-29
Abstract: The present invention relates to an apparatus for building an object address-based database for supporting the transportation vulnerable and a method thereof. The method includes the following steps of: acquiring address data, space information data and thematic map data as reference data regarding a specific area from a pre-built address DB; analyzing the reference data to define at least one walking disability object for building waking disability data as an object address regarding the specific area; acquiring actual measurement data regarding the at least one walking disability object from the specific area; building a walking disability DB about the at least one walking disability object using the actual measurement data; building a network DB for setting a route for the transportation vulnerable based on the walking disability DB; and creating a new layer regarding the at least one walking disability object based on the network DB and adding the same to the address DB for an update. Therefore, the present invention is capable of increasing the value of an information infrastructure.
Patent KR-20210133789-A (KR)
Title: Method and apparatus for indication of time and frequency offset in communications system
IPC: H04B7/185
Filed: 2020-04-29
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system to support a higher data rate than a 4G system with IoT technology, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technology. A method, in a method for processing a control signal in a wireless communication system, includes the steps of: receiving a first control signal from a base station; processing the received first control signal; and transmitting a second control signal generated based on the processing, to the base station.
Patent KR-20200073175-A (KR)
Inventor: SHIN TAE SOO
IPC: H02K7/20
Filed: 2020-05-18
Abstract: Fig. 1 is a drawing for describing the principle of the present invention. In Fig. 1, a right end of a bent lever (17), which is 0.3 m away from a right outer circumference surface of a metal disc plate (11), for example, applies a weight of 100 [N] to a motor arm connection rod (18), and then, if a generator arm connection rod (16) on a spot, which is 0.1 m away from the right outer circumference surface of the metal disc plate (11), is measured with a spring scale, 300 [N] is applied. At this point, a left side of a metal wheel (14), which comes in contact with the right outer circumference surface of the metal disc plate (11), is regarded as a supporting point of the lever, the generator arm connection rod (16) is regarded as an action point, and the motor arm connection rod (18) is regarded as a power point. Therefore, 300 [N] can be applied to the generator arm connection rod (16). At this point, the clockwise input torque of the motor arm connection rod (18), in which 100 [N] is applied, is τ = power * the length of the motor arm = f * r = 100 * 0.4 = 40 [N·m]. The output torque of the generator arm connection rod (16) is τ = 300 * 0.2 = 60 [N·m]. Accordingly, due to 60/40 = 1.5 times at the same RPM without an increase in input, torque is considered to be amplified 1.5 times. Output is P = rpm * torque = ω * τ [w]. Accordingly, if the motor and the generator have the same RPM and the torque is amplified 1.5 times, the output also can be amplified 1.5 times. Therefore, for example, a 100-horsepower motor can be operated as a 150-horsepower motor.
Patent KR-20210145379-A (KR)
Inventor: KIM JE YEON
IPC: H04R1/34
Filed: 2020-05-25
Abstract: According to the present invention, provided is a sound wave amplification device capable of amplifying an actual engine sound without applying a separate power source. The present invention relates to the sound wave amplification device. More specifically, the present invention relates to the sound wave amplification device comprising a metamaterial. According to the present invention, the sound wave amplification device comprises: a metamaterial structure including an inlet through which metamaterial is formed inside and air is introduced to the inside and a through portion formed on a portion of either side; a membrane member coupled to the through portion; and a resonance member enclosing the membrane member, having a space formed therein, and having a discharge part communicating with the outside.