baber/WOPTO huggingface dataset:
Patent KR-20180123452-A (KR)
Title: Bonding material and manufacturing method thereof
Inventor: OH CHUL MIN
IPC: H01L23/492
Filed: 2018-10-01
Abstract: Provided is a semiconductor element mounting member capable of a low-temperature and low-pressure mounting process while using a low-cost material and a manufacturing method thereof. The semiconductor element mounting member according to the present invention comprises: a first layer including a metal film; and a second layer formed on at least one side of the first layer, and including at least one of a metal particle, a metal oxide particle and a composite metal particle including a metal oxide layer on a surface of the composite metal particle.
Patent KR-20200040523-A (KR)
Title: Regenerating system for reduced neutral water
Inventor: LEE YEON
IPC: C02F1/469
Filed: 2018-10-10
Abstract: According to an embodiment of the present invention, neutral water produced by a neutral water production apparatus and stored can be regenerated and used, and thus there is no need to discard the stored neutral water, thereby saving water resources and simplifying a neutral water use process. To this end, according to an embodiment of the present invention, a neutral water supply system, in which neutral water is produced, stored and supplied, includes a neutral water regeneration system comprising: a neutral water production apparatus for producing neutral water based on at least one of heating and filtering; a neutral water storage tank for storing the produced neutral water; a neutral water regeneration unit connected to the neutral water storage tank and regenerating modified neutral water by receiving the stored neutral water from the neutral water storage tank; and a regeneration control unit for controlling pH of the regenerated neutral water.
Patent KR-20200045293-A (KR)
Inventor: KWON O KYUNG
IPC: E04C2/296
Filed: 2018-10-22
Abstract: The present invention relates to a noninflammable inorganic board with a design sheet and a manufacturing method thereof. The noninflammable inorganic board with the design sheet includes: an inorganic board; adhesive layers positioned on both surfaces of the inorganic board; and a noninflammable design sheet adhering to the adhesive layers. Liquid potassium silicate is used as an adhesive and the design sheet is impregnated in a tank in which the liquid potassium silicate is contained so that adhesive force is excellent and the inorganic board is not deformed even while the design sheet is dried with hot air at 50 to 70°C.
Patent KR-20180120639-A (KR)
Inventor: WOOSIK KIM
IPC: A23L5/30
Filed: 2018-10-25
Abstract: The present invention relates to an optimal extraction method for an extraction of a mixture composed of green tea and Artemisia sp. using an ultrasonic extraction method. In an attempt to extract the extract using the ultrasonic extraction method from the mixture of green tea and Artemisia sp., the method comprises the following steps: (a) setting up a plan to extract the extract of the mixture composed of green tea and Artemisia sp. by allotting a mixing ratio (X_1) of green tea to Artemisia sp., a ratio (X_2) of a solvent (mL) to a solute (g), and an extraction time (X_3) as condition for ultrasonic extraction, and then encoding the same; and (b) measuring an extraction yield of the extract of the mixture composed of green tea and Artemisia sp. for each extraction condition by a response surface analysis method.
Patent KR-20200048482-A (KR)
Inventor: SHIM JAE WOONG
IPC: G06Q20/06
Filed: 2018-10-30
Abstract: A method of processing cryptocurrency based on a blockchain network of a service device according to an embodiment of the present invention includes the steps of: issuing a first cryptocurrency based on the blockchain network; receiving information for requesting conversion of a second cryptocurrency corresponding to the first cryptocurrency, from a trader terminal; and issuing a second cryptocurrency, which is convertible according to a real value conversion ratio, corresponding to the first cryptocurrency, wherein the second cryptocurrency is issued on a condition that the second cryptocurrency is burnable by value payment or exchange processing corresponding to a real economic value, according to a reserve requirement process of the real economic value.
Patent KR-20200048673-A (KR)
Title: Meat forming apparatus
Inventor: KWAK SUNG SIK
IPC: A22C17/00
Filed: 2018-10-30
Abstract: The present invention relates to a meat forming apparatus to form meat lumps formed in an edged shape into a spherical shape. According to the present invention, the meat forming apparatus comprises: a base frame; a first forming means disposed in the base frame and receiving and rotating a predetermined amount of meat lumps along a curved guide in one direction to form the same into the spherical shape; and a second forming means disposed on the lower side of the first forming means, receiving the meat lumps discharged from the first forming means in an opposite direction to a discharge direction, and rotating the same along a curved guide in one direction to form the same into the spherical shape. Due to such a configuration, the meat forming apparatus passes a predetermined amount of meat lumps formed in an edged shape through the first and second forming means, thereby simply and quickly forming the meat lumps into a spherical shape.
Patent KR-20200053725-A (KR)
Inventor: KIM CHUL MIN
IPC: B60H1/14
Filed: 2018-11-08
Abstract: The present invention relates to a cooling and heating system for a vehicle which has a compressor, an indoor condenser, an outdoor condenser, and an evaporator, connected to a refrigerant circulation line through which a refrigerant is circulated. The cooling and heating system for a vehicle comprises: a waste heat chiller connected to a compressor through first and third bypass lines in a refrigerant circulation line; a battery chiller connected to the compressor through a second bypass line to the refrigerant circulation line; a first coolant line for circulating a coolant by connecting an electric field radiator disposed adjacent to an outdoor condenser, an electric component part, and a waste heat chiller; a second coolant line spaced apart from the first coolant line and connecting a battery chiller and a battery of a vehicle to circulate the coolant; and a coolant adjustment means for connecting the first and second coolant lines and adjusting flow of the coolant circulated to the first and second coolant lines. In a heating mode, a refrigerant passing through an indoor condenser cools the battery while recovering waste heat of the electric component part through the first and third bypass lines and recovering waste heat of the battery chiller through the second bypass line. Also, in a cooling mode, the refrigerant passing through the outdoor condenser cools the battery while being circulated to the battery chiller and an evaporator through the refrigerant circulation line. According to the present invention, waste heat of the battery can be used, thereby increasing performance.
Patent KR-20190130452-A (KR)
Title: Method for injecting episulfide based monomer in mold for manufacturing optical material
Inventor: JANG DONG GYU
IPC: C08G59/40
Filed: 2018-11-09
Abstract: The present invention relates to a method of manufacturing an optical material by injecting an episulfide-based monomer solution into a cavity formed between a pair of molds of which outer portions are sealed, and more specifically, to a method of automatically injecting an episulfide-based monomer for the optical material into the molds, which is capable of injecting a predetermined amount of the episulfide-based monomer solution into the molds within a short time by using a vision recognition system while injecting the episulfide-based monomer solution into the cavity. The method of the present invention comprises: a step (a) of preparing an episulfide-based monomer composition for optical material with a solid phase refractive index of 1.650 to 1.820 and a viscosity of 15 to 900 cps (25°C); a step (b) of injecting most of the monomer composition into the cavity formed between the pair of molds of which outer portions are sealed; and a step (c) of sensing oil scum by using the vision recognition system while injecting the monomer composition into the cavity after performing the step (b), and finishing a process of injecting the monomer composition when oil scum is sensed at a set final injection point. The method according to the present invention enables a predetermined amount of the episulfide-based monomer solution for the optical material to be automatically injected into the molds without shortage or overflow.
Patent KR-20200054587-A (KR)
Title: Catalyst for fuel cell coated with porous carbon on metal surface, the preparation method thereof
Inventor: SUNG JONG YOO
IPC: H01M4/92
Filed: 2018-11-12
Abstract: Provided is a catalyst for a fuel cell including a metal center unit and a surface unit of a porous carbon layer positioned on the metal center. According to the present invention, by controlling the pore size of a carbon shell layer, the access of oxygen, which causes reverse current phenomenon, is blocked, thereby ensuring the durability of a polymer membrane fuel cell. In addition, it is possible to facilitate mass production of the catalyst through a very simple and reproducible catalyst manufacturing process.
Patent KR-20200055853-A (KR)
Title: Apparatus for aging qd glass and aging method thereof
Inventor: LEE YONGJUN
IPC: F21V8/00
Filed: 2018-11-13
Abstract: The present invention relates to a QD glass aging device which comprises: a bottom unit having a plane defined by a first direction and a second direction crossing the first direction; a side wall unit having a side surface defined by the first direction and a third direction crossing the bottom unit; and a mounting unit disposed between the bottom unit and the side wall unit. The mounting unit is extended in the first direction to be arranged in the second direction and includes a plurality of protrusion units in which a plurality of QD glasses are disposed. A plurality of light sources are disposed on a plurality of grooves defined between the protrusion units and between the side wall unit and a first protrusion unit adjacent to the side wall unit. Heights of upper surfaces of the protrusion units are gradually lowered from the side wall unit to the bottom unit.
Patent KR-20200055351-A (KR)
Title: Blood collection device adaptive to size of capillary tube
Inventor: CHO YONG HO
IPC: A61B5/15
Filed: 2018-11-13
Abstract: Provided is a capillary tube size adaptive blood collection device. The capillary tube size adaptive blood collection device comprises: a receptacle having a hollow part; a capillary tube disposed to be extended into the hollow part and formed to suck blood; a holding unit having a clamping structure adapted to the size of the capillary tube and fixing the capillary tube, and installed in the receptacle; and a plunger installed in the receptacle and configured to apply air pressure to the capillary tube through the hollow according to user operation, so that the sucked blood is discharged from the capillary tube.
Patent KR-20200055892-A (KR)
Inventor: WOO JONG IN
IPC: F16L55/132
Filed: 2018-11-14
Abstract: The present invention provides a tube plug which can increase adhesion for the inner circumferential surface of an end of a tube by expanding the diameter of a sealing member with a tapered pressurization rod and can ensure airtightness reliability for the end of the tube by stabilizing a sealed state regardless of the vibrations of a heat exchanger being operated. The tube plug comprises: the sealing member having annular protrusions formed on a front portion of the outer circumferential surface thereof at predetermined intervals, and having a tapered hole formed in the center thereof to have an opening decreasing toward a front end to a rear end thereof; the pressurization rod inserted into the tapered hole so that the outer circumferential surface of the sealing member is brought into close contact with the inner circumferential surface of the end of the tube by expanding the diameter of the sealing member in a centrifugal direction by the sealing member pulled toward a rear end of the pressurization rod; a support plate for supporting the rear end of the pressurization rod; and a nut for pulling the pressurization rod.
Patent KR-20200056027-A (KR)
Title: Variable type overhead ground wire supporter
Inventor: KANG GWI JUN
IPC: H02G1/02
Filed: 2018-11-14
Abstract: Disclosed is a variable overhead ground wire support which allows the angle of a support part to be changed on a vertically extending part through a first angle change connection part and allows the angle of a fixing fitting to be changed to an angle corresponding to the tension of an overhead ground wire through a second angle change connection part when the angle of the support part is adjusted, thereby switching the use thereof according to the wiring conditions of a distribution line. The variable overhead ground wire support comprises: a mounting part mounted on an electric pole and having the vertically extending part provided on an upper side thereof; the support part supported on the vertically extending part and having the fixing fitting provided on an end thereof to fix the overhead ground wire; the first angle change connection part for connecting the support part to the vertically extending part so that the angle of the support part is changed according to the wiring conditions of the distribution line; and the second angle change connection part for angle-changeably connecting the fixing fitting to the support part to correspond to the tension of the overhead ground wire when the angle of the support part is changed through the first angle change connection part.
Patent KR-20200057834-A (KR)
Title: Violence detection framework using spatiotemporal characteristic analysis of shading image based on deep learning
Inventor: BANG SEUNG ON
IPC: H04N7/18
Filed: 2018-11-15
Abstract: The present invention relates to a violence detection framework using spatiotemporal characteristic analysis of a shading image based on deep learning, capable of improving ability and accuracy of detecting violence in images. To this end, according to the present invention, the violence detection framework for detecting violence of an image by detecting a feature point of violence in an input image including image frames provided from a video camera or a video file includes: a first step of dividing a real-time input image into images per frame; a second step of excluding red (R), green (G), and blue (B) from each of the divided images per frame to extract a 2D-based Y-frame monochrome image; a third step of sequentially accumulating a plurality of extracted 2D-based Y-frame monochrome images to convert the accumulated 2D-based Y-frame monochrome images into a Y-frame monochrome image in a 3D environment; and a fourth step of extracting a frame of a uniform layer from the converted Y-frame monochrome image in the 3D environment, and performing accumulation again to perform image convolution, and deriving a desired detection scene by using a 3*3*3 filter. Accordingly, an image optimized for network lightening and a time space is created and applied to an algorithm so as to allow the feature point of violence to be continuously remembered and re-learned on a specific layer in an image convolution process, so that the ability and the accuracy of detecting the violence in the images are improved, analysis is performed regardless of a length of an analysis frame, and consecutive actions are analyzed.
Patent KR-20200058128-A (KR)
Inventor: GEUNCHANG PARK
IPC: G06F1/16
Filed: 2018-11-19
Abstract: The present application provides a display device capable of outputting sound to the front of a display panel. The display device according to the present application comprises: a display panel displaying an image and having a plurality of pixels; a housing module having a roller unit which enables the display panel to be wound or unwound; a rolling module including a structure connected to a top side of the display panel and winding or unwinding the display panel as the structure is folded or unfolded; and a vibration device disposed on the structure and having at least one vibration module for vibrating the display panel unwound from the roller unit to be unfolded. The at least one vibration module may include a vibration generating unit implemented to move according to a shape of a contact surface of the display panel.
Patent KR-20200060814-A (KR)
Title: System for reinforcement of exterior insulation and construction method thereof
Inventor: LEE MUN JU
IPC: C09J7/20
Filed: 2018-11-23
Abstract: According to the present invention, an external insulation reinforcing system comprises: a fire retardant waterproof tape attached to an existing external wall applied with the external insulation system in which an insulating material is attached to an external side of the wall; a vacuum insulating material attached to the fire retardant waterproof tape; and a finishing layer for finishing the vacuum insulating material. Therefore, the external insulation reinforcing system can be constructed in the winter by using a dry construction method.
Patent KR-20200061850-A (KR)
Title: Rain visor for vehicle
Inventor: PARK CHAN IL
IPC: B60J11/02
Filed: 2018-11-26
Abstract: The present invention is to provide a rain visor for a vehicle, which can prevent rainwater from falling through a portion between a door and a vehicle body on a rainy day. To this end, according to the present invention, the rain visor for the vehicle, which is arranged between a vehicle body and a door to be used, comprises: a fixing member which is fixed on the vehicle body; a hinge shaft which is arranged on the fixing member; a rotating member which wraps around the hinge shaft and rotates around the hinge shaft; a position restoration member which is arranged between the rotating member and the hinge shaft and rewinds the rotating member as much as the rotating member rotates; a rainwater blocking member of which one end is fixed on the rotating member, and which rotates along with the rotating member to be wound or unwound on the rotating member; and a detachable unit which detachably connects the other end of the rainwater blocking member to the door.
Patent KR-20200064705-A (KR)
Title: Panel for Photovoltaic-Thermal Power Generation
Inventor: CHO SUNG GOO
IPC: H01L31/042
Filed: 2018-11-29
Abstract: The present invention relates to a panel for photovoltaic-thermal power generation. The panel includes a PV panel for receiving sunlight to generate electrical energy; a solar absorber plate provided on a lower portion of the PV panel to absorb heat energy; thermal energy transfer means provided on a lower portion of the solar absorber plate to transfer thermal energy absorbed from the solar absorbing plate; and an insulating material for blocking the loss of the thermal energy, wherein the thermal energy transfer means is formed of a serpentine pipe having a diameter of 10 to 15 mm. According to the present invention, by minimizing the thermal resistance between heat medium components of the PV panel and the solar absorber plate constituting the panel for photovoltaic-thermal power generation, durability and performance can be improved, and at the same time, thermal power efficiency can be improved. In addition, the panel for photovoltaic-thermal power generation has a compact appearance by reducing weight and volume thereof.
Patent KR-20200065392-A (KR)
Inventor: OK KANG MIN
IPC: C09K11/06
Filed: 2018-11-30
Abstract: An antimony coordination compound of the present invention includes a structure represented by following chemical formula 1: [Sb(PDC)(HPDC)(H_2O)], wherein PDC represents pyridine-2,6-dicarboxylate.
Patent KR-20200071824-A (KR)
Title: De-identificarion Method and System using Simplified YOLOv3 Scheme in CCTV Environment
Inventor: SONG CHARLES HYOK
IPC: G06T3/00
Filed: 2018-11-30
Abstract: Provided is a de-identification method and system using a simplified YOLOv3 scheme in a CCTV environment. An image de-identification method according to an embodiment of the present invention decodes an encoded image and processes de-identification of personal information in the decoded image using a simplified deep learning model. Therefore, while applying an object detection technique of a deep learning technique in the CCTV environment, it is possible to implement image de-identification with appropriate performance in real-time.
Patent KR-20200066507-A (KR)
Inventor: KIM DAE WOO
IPC: C22C38/44
Filed: 2018-11-30
Abstract: The present invention relates to a steel material for a pressure vessel having excellent hydrogen-induced cracking resistance and a manufacturing method thereof. An embodiment of the present invention provides a steel material for a pressure vessel having excellent hydrogen-induced cracking resistance and a manufacturing method thereof, wherein the steel material contains, by wt%: 0.2-0.3% of carbon (C); 0.05-0.50% of silicon (Si); 0.1% or more to less than 0.5% of manganese (Mn); 0.005-0.1% of aluminum (Al); 0.010% or less of phosphorus (P); 0.0015% or less of sulfur (S); 0.001-0.03% of niobium (Nb); 0.001-0.03% of vanadium (V); 0.001-0.03% of titanium (Ti); 0.01-0.20% of chromium (Cr); 0.01-0.15% of molybdenum (Mo); 0.01-0.50% of copper (Cu); 0.05-0.50% of nickel (Ni); 0.0005-0.0040% of calcium (Ca); and the remainder consisting of Fe and other inevitable impurities, wherein the average crystal grain size of ferrite is 5-20 μm.
Patent KR-20200066849-A (KR)
Title: Malodor removing apparatus
Inventor: CHOI GYU MIN
IPC: B01D47/02
Filed: 2018-12-03
Abstract: Disclosed is a malodor removing apparatus. According to the present invention, the malodor removing apparatus comprises: a storage (100) storing dust containing ammonia gas; a dispersion chamber (200) blowing air into the dust transferred from the storage (100) to disperse the ammonia gas; a second storage (300) storing the dust having gone through the dispersion chamber (200); and a water treatment unit (400) dissolving the ammonia gas dispersed from the dispersion chamber (200) in water. Accordingly, the ammonia gas is removed through a dry process, thereby recycling the dust having a lower moisture content. Moreover, the ammonia gas is removed through air injection without directly spraying water to the ammonia gas, thereby recycling the dust.
Patent KR-20200068128-A (KR)
Title: Bending apparatus for flexible substrate
Inventor: TAE YOUN KIM
IPC: G02F1/13
Filed: 2018-12-04
Abstract: The present invention relates to a device capable of bending a flexible substrate of various shapes without damage. According to the present invention, before bonding a cover panel on a display panel, the flexible substrate attached to the display panel is bent to prevent interference between the display panel and the cover panel, thereby improving the bonding quality of the display panel and the cover panel.
Patent KR-20190094090-A (KR)
Inventor: JANG JONG MIN
IPC: C09J7/00
Filed: 2018-12-07
Abstract: The present invention relates to an adhesive film for a semiconductor, which comprises: an adhesive binder; a first layer including a heat dissipation filler; and a second layer formed on at least one surface of the first layer and including the adhesive binder and a magnetic filler. The adhesive film for a semiconductor has a predetermined composition of adhesive binder groups contained in each of the first layer and the second layer, and can implement excellent thermal conductivity and electromagnetic wave absorption performance.