baber/WOPTO huggingface dataset:
Patent KR-20210095323-A (KR)
Title: Apparatus and method for detecting flame using artificial intelligence
Inventor: KWAK DONG KURL
IPC: G06N3/08
Filed: 2020-01-23
Abstract: The present invention relates to a method for detecting flame, which includes the steps of: performing, when an image captured by a camera is input, an image appearance algorithm for extracting a region of interest (RoI) for flame detection with respect to the input image; and inferring whether the extracted RoI is a flame object by using deep learning. According to the present invention, by detecting flame using the image appearance algorithm and Faster R-CNN algorithm, quick response of the flame detection is excellent and accuracy can be improved. Therefore, the risk of fire can be prevented at an early stage.
Patent KR-20210099755-A (KR)
Title: Thin lithium battery and method for manufacturing thereof
Inventor: LEE CHANG KYOO
IPC: H01M10/44
Filed: 2020-02-05
Abstract: The present invention relates to a thin lithium battery and a method for manufacturing the same, and specifically, to a thin lithium battery having a tabless current collecting structure that does not require a separate tab or terminal unit because a current collector is exposed to the outside, and a method for manufacturing the same. In addition, the present invention relates to a thin lithium battery that has flexibility to be applied to a flexible device, and does not require a separate terminal unit to be manufactured by punching such as cutting, stamping, or laser cutting and the like to diversify dimensions and designs, and a method for manufacturing the same.
Patent KR-20210102668-A (KR)
Title: Tubeless tire and manufacturing method thereof
Inventor: JO JEUNG O
IPC: B29D30/00
Filed: 2020-02-12
Abstract: The present invention provides a tubeless tire including: a tire in which a ring-shaped hollow is formed; and a buffer part disposed in the hollow. The tubeless tire of the present invention has an improved structure to be economically manufactured and ensure durability and functionality while improving the cushioning function.
Patent KR-20210103152-A (KR)
Inventor: CHO JAYUN
IPC: F02M26/47
Filed: 2020-02-13
Abstract: An embodiment of the present invention relates to an exhaust gas recirculation system of an engine. The exhaust gas recirculation system of an engine having an engine main body comprises: a recirculation flow passage branching a portion of exhaust gas discharged from the engine main body to allow the portion of the exhaust gas to be reintroduced into the engine main body; a heat exchanger installed on the recirculation flow passage to cool the exhaust gas passing the recirculation flow passage; and a seawater supply unit supplying the seawater to cool the heat exchanger.
Patent KR-20210112059-A (KR)
Title: Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including same
Inventor: KIM JUNGJOON
IPC: H01M4/13
Filed: 2020-03-04
Abstract: The present invention relates to a negative electrode for a lithium secondary battery and a lithium secondary battery including the same. The negative electrode comprises: a current collector; a negative electrode active material layer comprising a negative electrode active material formed on the current collector; and a coating unit formed on the negative electrode active material layer. CHF-CO_3 group-containing compound particles are included in the coating unit and the negative electrode active material layer.
Patent KR-20210114088-A (KR)
Title: Display device
Inventor: NOH JUNG HUN
IPC: H01L21/768
Filed: 2020-03-09
Abstract: A display device includes: a base substrate in which a display area and a non-display area positioned around the display area are defined, and which includes a substrate connection electrode penetrating the base substrate in a thickness direction; an etching stopper disposed on one surface of the base substrate and covering the substrate connection electrode; and a first pad disposed on the other surface which is opposite to one surface of the base substrate and overlapped with a substrate through-hole. The substrate connection electrode is disposed in the display area, the substrate connection electrode is connected to the etching stopper and the first pad, the etching stopper is electrically connected to the first pad through the substrate connection electrode, and the etch stopper includes a conductive material.
Patent KR-20210120183-A (KR)
Title: Loss-energy harvesting apparatus of power cable
Inventor: LEE SANGMIN
IPC: H02J50/00
Filed: 2020-03-26
Abstract: The present invention relates to an apparatus for harvesting loss energy of a power cable. The apparatus for harvesting loss energy of a power cable, according to the present invention, is to harvest wasted energy of a power cable, which builds a social power grid, and use the harvested energy as a power source for a self-generation monitoring sensor. The apparatus comprises: an energy transfer block provided around the power cable in which loss energy is generated by an electric field, and including a dielectric material to enable transfer of the loss energy; and a sync block including an electrode and a circuit component for energy harvesting, to harvest the loss energy transferred through the dielectric material of the energy transfer block, wherein the electrode has one side connected to the energy transfer block, and the other side connected to a free charge source for potential difference formation. The present invention can reduce the costs for investment in new equipment for energy harvesting.
Patent KR-20210121886-A (KR)
Inventor: LEE JI HOON
IPC: A01K91/18
Filed: 2020-03-31
Abstract: The present invention relates to a detachable fishing tackle for longline fishing, which comprises: a plurality of main bodies arranged in the longitudinal direction of a main line and provided to have buoyancy; a coupling chamber formed in a part of sections of the lower side of the main body; a stopper mounted on the main line and disposed on both sides of the main body to limit a movement range of the main body; and an attachment/detachment unit detachably provided to the coupling chamber and accommodating a branch line. The attachment/detachment unit includes: an accommodation member having a hollow body shape with a space part to accommodate the branch line therein and having a lengthwise cut hole formed in a part of sections of the outer periphery thereof; a connection member extending upwardly on the upper end of the accommodation member; a cylindrical detachable body coupled to the upper end of the connection member; and a detachable protrusion formed to protrude upwardly from the detachable body and detachably attached to the coupling chamber. According to the present invention, since a branch line is installed to freely rotate with respect to a main line so that the branch line is prevented from being twisted, a bristle does not cause a twisting phenomenon, fishing tackles can be easily managed, thereby providing significant effects of shortening fishing preparation time and increasing a catch.
Patent KR-20210122495-A (KR)
Title: Manufacturing method and machines of adiabatic panelfor assembly-type building reusing abandoned E.P.S,abandoned rock- wool or abandoned glasswool etc
Inventor: PCH
IPC: B29C44/02
Filed: 2020-04-01
Abstract: The present invention relates to a method and a device for manufacturing insulation panels for prefabricated buildings by recycling a waste resin, a used rockwool slab, a waste glass fiber (waste glass wool) and the like as a raw material. The present invention comprises a grinding process, a transport process, a mixing process, a transport process, a mold hardening process, and a cutting process. According to the present invention, a sandwich panel for prefabricated buildings with excellent performance can be manufactured.
Patent KR-20210124581-A (KR)
Title: Channel member for fuel cell separator and cell for fuel cell including the same
Inventor: PARK JI YONG
IPC: H01M8/0258
Filed: 2020-04-06
Abstract: The present invention relates to a flow path member for a fuel cell separator, including: a reaction reinforcing mesh unit which has a mesh structure, is disposed on the fuel cell separator, and has a shape protruding from the separator toward a gas diffusion layer to guide the flow of a fluid toward the gas diffusion layer; and a flow velocity gradient mesh unit which has a mesh structure, is formed to be continuous with the reaction reinforcing mesh unit, has a curved surface, and comes in contact with the gas diffusion layer.
Patent KR-20200127860-A (KR)
Inventor: HEO DONG UK
IPC: H01L51/50
Filed: 2020-04-07
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device comprising the same. The compound can lower the driving voltage of the organic light emitting device.
Patent KR-20200135724-A (KR)
Title: Gate structures for semiconductor devices
Inventor: CHENG CHUNG LIANG
IPC: H01L29/423
Filed: 2020-04-13
Abstract: A structure of a semiconductor device having different gate structures configured to provide ultra-low threshold voltages and a method of manufacturing a semiconductor device are disclosed. According to the present invention, a semiconductor device comprises: first and second nanostructured channel regions in first and second nanostructured layers, respectively; and first and second gate-all-around (GAA) structures respectively surrounding the first and second nanostructured channel regions. A first GAA structure includes an Al-based gate stack having a first gate dielectric layer, an Al-based n-type work function metal layer, a first metal capping layer, and a first gate metal filling layer. A second GAA structure includes a gate stack without AI but having a second gate dielectric layer, a p-type work function metal layer without Al, a metal growth suppression layer, a second metal capping layer, and a second gate metal filling layer.
Patent KR-20210127854-A (KR)
Inventor: UM GI WON
IPC: A61H23/02
Filed: 2020-04-14
Abstract: The present disclosure relates to a body massage module included in a massage apparatus. The body massage module includes a first sub-massage module including at least one first massage member and driven based on a first actuator, and a second sub-massage module driven based on the second actuator and including a second massage member reciprocating linearly in the front and rear directions.
Patent KR-20210129931-A (KR)
Inventor: LEE JUNG KYU
IPC: B65D83/20
Filed: 2020-04-21
Abstract: The present invention relates to a hair tonic container of spray type. A hair tonic container includes a main body in which a scalp care liquid is stored and an upper outlet of a certain diameter is formed, a lid detachably coupled to the upper part of the container body, and a connector installed at the upper end of the container body to open and close the outlet of the container body. The container body accommodates the scalp care liquid and a pressure gas so as to spray the scalp care liquid in a spray manner.
Patent KR-20210131671-A (KR)
Title: Device linked smart handle and smart window
IPC: E05B17/22
Filed: 2020-04-24
Abstract: A smart handle according to an embodiment of the present invention includes a sensor unit that detects an open/close state of window sashes provided to be opened and closed on a window, a display unit that displays information about the open/close state of the window sashes and the state of a device interlocked with the window, a communication unit that can communicate with the device, and a control unit that controls the device according to the open/close state of the window sashes detected through the sensor unit. With the smart handle of the present invention, a user can conveniently operate peripheral devices and energy efficiency can be improved.
Patent KR-20210136329-A (KR)
Title: Multi-gap electrochemical sensor and quantitative analysis method using the same
IPC: G01N27/327
Filed: 2020-05-07
Abstract: The present invention discloses a multi-gap electrochemical sensor and a quantitative analysis method using the same. According to the present invention, the multi-gap electrochemical sensor comprises first and second sensing element units respectively formed in first and second regions adjacent to each other on the surface of a base substrate. Each of the first and second sensing element units includes first and second electrodes arranged on the surface of the base substrate and spaced apart from each other. The first electrode and the second electrode of the first sensing element unit are spaced apart from each other by a first interval, and are spaced apart from each other by a second interval different from the first interval of the second sensing element unit. Direct quantification is possible without a calibration curve and reference sample, and it has the effect of enabling accurate direct quantitative analysis even at a concentration of μM.
Patent KR-20210138258-A (KR)
Title: Apparatus for injecting ringer
IPC: A61M5/168
Filed: 2020-05-12
Abstract: An apparatus for injecting a Ringer solution, which is suitable for stable Ringer injection without using a high cradle, includes a housing forming a holding space where a Ringer pack is disposed, an energy storage unit configured to store and emit energy by shape deformation, a power transmission shaft configured to be rotated to deform the energy storage unit so that the energy can be stored in the energy storage unit, and to be rotated by the energy emitted from the energy storage unit, a timing belt fastened to the power transmission shaft to be driven by rotating the power transmission shaft; and a roller configured to be dynamically connected to the timing belt that is rolled by rotating the timing belt, and to press the Ringer pack disposed in the holding space by rolling to discharge the Ringer solution.
Patent KR-20210141228-A (KR)
Title: 12-channel power quality meter
IPC: G01R19/257
Filed: 2020-05-15
Abstract: According to one embodiment of the present invention, in a 12-channel power quality meter installed inside a switchboard, a voltage, current, power factor, power, and wattage of a power system are measured through an instrument transformer, but a plurality of measurement units which measure the voltage, current, power factor, power, and wattage are implemented, so that one measuring instrument can measure the power of 12 channels of 3-phase 4-wire system. Therefore, the product costs are lowered and the measurement of harmonics and phase angles are enabled so that quality of electricity can be converted into data.
Patent KR-20210142378-A (KR)
Title: Spangle film and Spangle attachment method using same
IPC: C08J5/18
Filed: 2020-05-18
Abstract: The present invention relates to a spangle film, and more particularly, to a spangle film and a spangle attachment method using the same. In constituting the spangle film, when heat is applied, it is configured that the periphery has contracting force to be bent to a back side so that a spangle forms a dome shape that the center protrudes when the spangle is attached to fabric and the periphery applies tight adhesion to the fabric. Accordingly, a phenomenon that the skin and the like of a user are hooked by the spangle can be prevented. Also, three-dimensional design expression is possible through the dome shape that the center protrudes when the spangle is attached to the fabric.
Patent KR-20210144111-A (KR)
Title: LED module automatic assembly device
IPC: B65G47/82
Filed: 2020-05-21
Abstract: The present invention discloses an automatic LED module assembly apparatus which allows all processes, to be performed in an automatic manner, of allowing a PCB attached with an LED to be supplied to a transferred LED module case, to fix the same with a screw, allowing a lens cover to be supplied to be fused with ultrasonic waves, and allowing a tape to be attached. The automatic LED module assembly apparatus includes a table, an LED module carrier, a case supply unit, a module case transfer means, a PCB supply feeder, a PCB supply unit, a screw supply feeder, a screw coupling means, a lighting check unit, a lens cover supply feeder, a lens cover supply unit, an ultrasonic fusing means, a tape supply unit, and a module collecting unit.
Patent KR-20200145676-A (KR)
Inventor: LEE SANG CHUL
IPC: H01L21/02
Filed: 2020-05-26
Abstract: The present invention relates to a semiconductor manufacturing component manufactured using a CVD method. According to an aspect of the present invention, in an SiC structure formed by the CVD method and used to be exposed to plasma inside a chamber, when defining a direction perpendicular to a surface that is most exposed to the plasma as the first direction and the direction horizontal to the surface that is most exposed to the plasma as the second direction, a value obtained by dividing the coefficient of thermal expansion in the first direction by the coefficient of thermal expansion in the second direction is less than 1.0.
Patent KR-20210146575-A (KR)
Inventor: TAEJIN SON
IPC: H01R13/629
Filed: 2020-05-27
Abstract: The present invention relates to a lever-type connector which has a locking part formed not on the inner wall of a guide channel but on the inner wall of an extension groove through which a pin head of a guide pin moves, so as to prevent reverse movement of an operation lever, when the operation lever is fully tilted to couple two connectors without causing damage to the guide pin or damage to the operation lever.
Patent KR-20200067801-A (KR)
Inventor: SON MOO RAK
IPC: E01C11/22
Filed: 2020-06-03
Abstract: The present invention relates to a freezing preventing device for a road, which prevents a vehicle from sliding when snow or rain is frozen on a road on which the vehicle passes. In addition, the freezing preventing device for a road, which is installed on a road to prevent snow or rain from being frozen on a surface of the road, includes: a cut unit formed on the surface of the road; a plurality of supports arranged in a lateral direction so that a plurality of receiving units in the cut unit can be formed in a lower height than the height of the surface of the road; and a plurality of guides having an opening unit while maintaining intervals between the supports, not being frozen on the surface of the road by snow or rain, and being arranged to be spaced apart from each other so as to be loaded on the receiving units.
Patent KR-20210152206-A (KR)
Inventor: SONG DAE HUN
IPC: G06N3/04
Filed: 2020-06-08
Abstract: A method for predicting a performance of a vehicle NVH system based on deep learning according to one embodiment of the present invention may comprise: a step of performing pre-processing for the learning data collected for each channel related to noise and vibration while driving; a step of performing model learning to construct a correlation function between multiple inputs and multiple outputs corresponding to the pre-processed learning data using an artificial neural network; and a step of predicting a performance using a vehicle NVH system model constructed through the model learning.
Patent KR-20210152662-A (KR)
Title: Angle adjustable microparticle generator
Inventor: JEONG SEUNG KIU
IPC: A24F40/42
Filed: 2020-06-09
Abstract: The present invention relates to an angle-adjustable microparticle generator. The present invention relates to an angle-adjustable microparticle generator that includes: a liquid cartridge made of an elastic material so as to be bendable; an upper inner frame coupled to the upper part of the liquid cartridge; a lower inner frame inserted into the lower part of the liquid cartridge; and a flat strip spring coupled to the outer surface of the liquid cartridge.
Patent KR-20210156905-A (KR)
Title: Golf swing motion analysis device on real time and method for the same
Inventor: KIM CHOONG HYUN
IPC: A63B24/00
Filed: 2020-06-18
Abstract: The present invention relates to a golf swing motion analysis device which comprises: a ground reaction force sensor unit including a sensor for measuring a ground reaction force generated from left and right soles of the human body and an amplifier; a joint position sensor unit including a sensor for measuring positions of a plurality of joint points of the human body and an amplifier; and a calculation unit which receives the ground reaction force of the left and right soles and the positions of the joint points, and performs calculation. The calculation unit is configured to: identify a stage of a golf swing from the data measured by the joint position sensor unit; synchronize time intervals for measurement of ground reaction force data of the left and right soles; calculate the position and ratio of the body pressure center using the measured left and right ground reaction force data; and evaluate a motion of the golf swing on the basis of the stage of the golf swing and the position and ratio of the body pressure center of the human body. According to the present invention, the device can be used for analyzing a golf swing motion at lower costs and with high efficiency.
Patent KR-20220001581-A (KR)
Title: thresher
Inventor: PACK KWAN SUK
IPC: A01F5/00
Filed: 2020-06-30
Abstract: The present invention relates to a manual thresher for efficiently threshing small-size crops, such as perilla, sesame, and the like. According to the present invention, a threshing net, which is core components of the manual thresher, includes a blocking film made of a strong cloth of a square shape of 1.2 to 1.5 m to prevent loss of crops. The blocking net is configured to have a height of around 1 to 1.2 m and two stages of screens are disposed inside the threshing net. The upper screen has a screen size for passing objects to be threshed but filtering out leaves and branches of sesame seeds and perilla, and the like removed by blows. The lower screen filters out the object to be threshed and passes fine impurities, powder, and the like. Accordingly, provided is a method of simultaneously performing a striking and a primary screening of objects to be threshed by one blow to crops in the inner space of the blocking film.
Patent KR-20220005113-A (KR)
Title: Propulsion booster
Inventor: KIM SEYOUNG
IPC: A43B13/37
Filed: 2020-07-06
Abstract: The present invention relates to a propulsion booster. More specifically, the present invention relates to a propulsion booster that has a more simplified structure capable of amplifying a driving force of a user. The propulsion booster according to the present invention comprises: a body portion which is located on the top side and coupled to a traveling object; and an elastic portion that is disposed on the bottom side of the body portion and in which one longitudinal side is coupled to the body portion. The elastic portion, which has an elasticity, when a load being applied, stores the force by being deformed, and when the applied load being reduced, is restored to the shape before deformation.
Patent KR-20220005907-A (KR)
Title: Packing set with bending tag for lollipop
Inventor: KIM JI HYE
IPC: B65D73/00
Filed: 2020-07-07
Abstract: The present invention relates to a stick snack packaging set having a bent tag, which can exhibit various design effects, comprising: a snack (1); a stick (2) connected to a lower part of the snack (1); wrapping paper (3) for accommodating the snack (1) and an upper portion of the stick (2); and a banding member (4) for sealing an upper inner space of the wrapping paper (3).