baber/WOPTO huggingface dataset:
Patent KR-20200008757-A (KR)
Title: Antimicrobial composition against gram positive or gram negative bacteria containing extract of pine needle as effective component
Inventor: HYEONSOOK CHEONG
IPC: A61P31/04
Filed: 2018-07-17
Abstract: The present invention relates to an antimicrobial composition for gram-positive or gram-negative bacteria containing a pine needle extract as an active component. More specifically, in the present invention, it is confirmed that a pine needle ethanol extract has excellent antimicrobial activity against Streptococcus sobrinus and Prevotella intermedia, the pine needle ethanol extract can be used as a safe antibacterial agent which is environmentally friendly and has little side effects as an antibacterial agent using natural products.
Patent KR-20200009644-A (KR)
Title: Integrated circuit device and method for manufacturing the same
Inventor: PARK SU JEONG
IPC: H01L23/00
Filed: 2018-07-19
Abstract: Disclosed is an integrated circuit device. The integrated circuit device comprises: a substrate; a landing pad arranged on the substrate; and a through via structure penetrating the substrate and connected with the landing pad. The through via structure comprises: a conductive plug; a first conductive barrier layer surrounding a sidewall and a bottom side of the conductive plug; and a second conductive barrier layer surrounding a sidewall of the first conductive barrier layer. According to the present invention, the integrated circuit device can have excellent reliability.
Patent KR-20200012124-A (KR)
Title: Manufacturing method of adhesive cleaner without pre-treatment layer
Inventor: SHIN HAE JIN
IPC: C09J133/12
Filed: 2018-07-26
Abstract: The present invention relates to a method for manufacturing an adhesive type cleaning cloth without a pretreatment layer. More specifically, the method comprises: an adhesive mixture manufacturing step of manufacturing an acrylic adhesive mixture; an aging step of aging the acrylic adhesive mixture prepared through the adhesive mixture manufacturing step; an adhesive applying step of applying the acrylic adhesive mixture aged through the aging step on one surface of a nonwoven fabric; and a drying step of drying the nonwoven fabric applied with the acrylic adhesive mixture through the adhesive applying step. Since the method for manufacturing an adhesive type cleaning fabric performed through the above processes can form an adhesive layer on only one surface of the nonwoven fabric without forming a pretreatment layer, manufacturing processes can be simplified and manufacturing costs can be reduced.
Patent KR-20200013871-A (KR)
Title: Proof-of-Probability based blockchain compensation method and apparatus
Inventor: KIM JOONG HEON
IPC: G06Q40/04
Filed: 2018-07-31
Abstract: The present invention relates to a method for blockchain compensation based on proof of probability (PoP) and an apparatus thereof which can resolve excessive power consumption or monopoly problems. According to the present invention, the method for blockchain compensation comprises: (a) a step of receiving candidate block hash values including a single real block hash value and a plurality of fake block hash values in accordance with a work difficulty level; (b) a step of using an independent hash alignment algorithm to sequentially align the received candidate block hash values; (c) a step of using a hash value of an individual transaction, a hash value of a Merkle tree, and a block hash value of an immediately previous block to generate a block header; (d) a step of substituting an arbitrary first nonce for the generated block header to perform SHA unidirectional decoding operations; and (e) a step of verifying whether the first nonce is a nonce of the real block hash value if a block hash value calculated by the decoding operations satisfies a preset pattern. If the first nonce is not the nonce of the real block hash value, the processes (d) to (e) are repeatedly performed after waiting for a preset period of time.
Patent KR-20200014074-A (KR)
Title: Method for Engine Start Control Based on Fail Safe Logic and Vehicle thereof
Inventor: OH CHANG JIN
IPC: F02P5/15
Filed: 2018-07-31
Abstract: A method for increasing the reliability of fuel injection and ignition time applied to an engine system calculates, in an engine control unit (10), a start angle of fuel injection and ignition start time of an engine (3) by using a driver start angle (A_drv) and a submodule start angle (A_sub), applies an error allowance value divided by cranking of the engine (3) to the driver start angle (A_drv) to verify a wrong calculation of the submodule start angle (A_sub), and then sets a start angle for the fuel injection and ignition start time to satisfy a desired fuel injection and ignition end time and operating time while preventing an unintended operation of the engine depending on excessive distortion of the start angle due to a wrong calculation of a submodule (30), thereby enabling optimal engine control.
Patent KR-20200015245-A (KR)
Inventor: LEE HYO JO
IPC: F16K31/00
Filed: 2018-08-03
Abstract: According to an embodiment of the present invention, a coolant control valve includes: a valve housing including a coolant inlet for inducing coolant and a plurality of outlets; an installation plate installed in the valve housing; a valve plate installed in the valve housing to be movable; a partition guiding the movement of the valve plate, and including a plurality of spaces corresponding to the outlets; an operation part selectively moving the valve plate; a water temperature sensor outputting a corresponding signal by measuring the temperature of the coolant; and a controller actuating the operation part in accordance with an operation state signal of a vehicle including the water temperature sensor. The installation plate and the valve plate form a plurality of flow paths for supplying the coolant to the spaces in order in accordance with the movement of the valve plate.
Patent KR-20200017108-A (KR)
Title: Composition for coating surface of steel sheet and surface-coated steel sheet using the same
Inventor: CHOI CHANG HOON
IPC: C09D7/65
Filed: 2018-08-08
Abstract: The present invention relates to a composition for coating a surface of a steel sheet, which comprises: colloidal silica; silane; a monomer; an organic resin; an acidity regulator; a long-term corrosion resistance improver; and a solvent, and to a steel sheet coated with the composition, wherein the steel sheet has excellent acid corrosion resistance and maintains the uniformity of the steel sheet thickness even when exposed to acid for a long time.
Patent KR-20200017164-A (KR)
Title: Disinfection and washing device for ultrasonic probe
Inventor: KWEON DAE CHEOL
IPC: A61B8/00
Filed: 2018-08-08
Abstract: The present invention relates to a device for washing and disinfecting an ultrasonic probe capable of quickly and conveniently washing an ultrasonic probe by performing washing, disinfection, sterilization, and drying of an ultrasonic probe with one process in a lump. The device comprises: a rotation unit; and a driving unit.
Patent KR-20200017956-A (KR)
Title: High-protein snack bar and Method of manufacturing the same
Inventor: KANG BONG SOO
IPC: A23L29/30
Filed: 2018-08-10
Abstract: The present invention relates to a high protein snack bar and manufacturing method thereof. According to the present invention, the high protein snack bar comprises: 100 parts by weight of a first component comprising puffed soy protein and puffed grains; 120-170 parts by weight of a second component containing a syrup liquid which contains grain syrup, sugar, stevia and salt; and 180-250 parts by weight of a third component containing at least one of nuts, dried fruits and grains, non-puffed soy protein, vitamins and minerals, wherein the content of protein is 30 to 45 wt%.
Patent KR-20200020167-A (KR)
Title: Method for coating a traffic light for a visible light photocatalyst
Inventor: SONG SUNG HO
IPC: C08J7/12
Filed: 2018-08-16
Abstract: The present invention relates to a method for coating a traffic light for a visible light photocatalytic reaction, which functionally evaporates polycarbonate which is a surface of a traffic light to be hydrophilic, functionally evaporates tungsten oxide (WO3) exfoliated by an intercalation method, increases bonding strength between the polycarbonate and the tungsten oxide (WO3), forms a silicon (SiO_2) adhesive layer by rapidly coating the polycarbonate functionally evaporated to be hydrophilic with a perhydrosilazane solution, and coats the polycarbonate rapidly coated in the perhydrosilazane solution, with a tungsten oxide powder aqueous solution prepared by powdering the functionally evaporated tungsten oxide (WO3) and liquid-mixing the same, such that coating can be rapidly performed in a large amount as compared to that of the conventional coating method such as dispersion, deposition, etc. Therefore, a traffic light is coated with WO3 to have a photocatalyst effect even at night, such that the photocatalyst can act as light of the traffic light even at night since the light of the traffic light is also visible light.
Patent KR-20200024601-A (KR)
Title: Polishing head of CMP apparatus of high strength alloy
Inventor: KIM JIN YOUNG
IPC: B24B37/04
Filed: 2018-08-28
Abstract: The present invention relates to a polishing head of a high-strength alloy-integrated chemical mechanical polishing (CMP) device, wherein a body constituting a polishing head of a CMP device for manufacturing a semiconductor device, a central circular plate, and upper and lower edge units are integrally formed, and at the same time, the entire portion is made of titanium which is high-strength alloy, thereby being resistant to deformation, and reducing manufacturing time and cost by completely eliminating risks of process accidents due to the use of adhesives and fastening bolts.
Patent KR-20190033030-A (KR)
Title: Ceiling type indoor unit of air conditioner
Inventor: HYEONGNAM YUN
IPC: F24F1/00
Filed: 2018-09-20
Abstract: The present invention has four vane modules, two of the vane modules facing each other and forming a first discharge pair and the remaining two forming a second discharge pair. The first discharge pair and the second discharge pair provide indirect wind and direct wind in alternation, and thus an indoor space can be heated quickly. The first discharge pair and the second discharge pair discharge air at different angles from each other, and thus blind spots which the discharged air does not reach can be minimized.
Patent KR-20200034297-A (KR)
Title: Virtual piano using current difference
Inventor: WON YOUNG BIN
IPC: G10H1/00
Filed: 2018-09-21
Abstract: The present invention provides a virtual piano using a change in electric currents, which comprises: a housing having an inner room with a transparent cover installed horizontally at one side and a speaker installed at the other side; a separation frame having a support plate which can be fixed on the external edge of the top of the transparent cover on the housing and a plurality of division plates which are installed at constant intervals inside the support plate; a plurality of water baths each formed to accommodate water inside, supported individually by the division plates whose sides are adjacent to each other, having the lower parts made of a transparent material and placed on the transparent cover; a sensor unit capable of sensing a change in electric currents inside each water bath; and a control unit connected to the sensor unit to control the speaker when a value of an electric current in each water bath changes so that sound within the corresponding range can be generated. According to the present invention, a variety of sounds and lights generated by touching water in each water bath can enhance imagination and creativity of children.
Patent KR-20200034432-A (KR)
Title: graphene quantum dots-semiconducting oxide-carbon nanofiber composite photocatalyst electrode manufacturing method
Inventor: HWANG SOOK HYUN
IPC: C02F1/72
Filed: 2018-09-21
Abstract: A method for producing a graphene quantum dot-oxide semiconductor-carbon nanofiber composite photocatalyst electrode includes grapheme quantum dots (GQDs)-semiconducting oxide-carbon nanofiber. The present invention includes: an oxidation step of primarily heating and oxidizing polyacrylonitrile which is a precursor of carbon nanofiber; a GQDs and titanium dioxide (TiO_2) attachment step of attaching GQDs and TiO_2; and a heat treatment step of performing heat treatment by secondary heating. An external electrode is attached and used as a photoelectrode. According to the present invention, a combination of a GQDs-TiO_2 photocatalyst with carbon nanofiber having high electrical conductivity can be manufactured as a photoelectrode and can be used as a photoelectrode for water decomposition hydrogen production. The present invention has a remarkable effect of being used as a photoelectrode, an electrode for decomposition, an electrode for decomposing pollutants under light, hydrogen decomposition, and gas decomposition by attaching an external electrode with copper, indium, and a conductive polymer material applied on a GQDs-semiconducting oxide-carbon nanofiber composite photocatalyst.
Patent KR-20200035696-A (KR)
Title: System and method for editing virtual reality image and video
Inventor: JEON CHANG DAE
IPC: G06T19/20
Filed: 2018-09-27
Abstract: The present invention relates to a virtual reality image editing system which allows a user to more easily share and produce virtual reality images and a virtual reality image editing method using the same. The virtual reality image editing system implemented in the web comprises: a panoramic image acquisition part which acquires a panoramic image; a panoramic image conversion part converting the panoramic image into a spherical virtual reality image; an image object insertion part inserting an image object into the virtual reality image; a playback content designation part designating playback content connected to the inserted image object; and a playback content setting part setting playback properties of the playback content.
Patent KR-20200036238-A (KR)
Inventor: SONG MIN SOO
IPC: G02B5/32
Filed: 2018-09-28
Abstract: An application of the present invention relates to an optical element. The optical element comprises: a first optical layer in which a hologram for playing an image recognized by a user is recorded; and a second optical layer positioned on one surface of the first optical layer and provided so that transmitted light with respect to the first optical layer which is not used for hologram playing is emitted in a direction perpendicular to an optical element exit surface of a user view side. The optical element can increase the luminance at the user view side while having a simple structure, and as a result, the user visibility for a hologram image can be increased.
Patent KR-20200037489-A (KR)
Title: A device for depositing a metal film on a surface of a three-dimensional object
Inventor: SONG KUN HO
IPC: C23C14/56
Filed: 2018-10-01
Abstract: The present invention relates to a device for depositing a metal film on a surface of a three-dimensional object and, more specifically, to a device for depositing a metal film on a surface of a three-dimensional object, which mounts a plurality of three-dimensional objects on a mounting drum to direct three-dimensional surfaces to be deposited towards a source target, and allows the mounting drum to be rotated so that a uniform three-dimensional metal film with improved quality can be deposited on each three-dimensional surface of the three-dimensional objects. The device for depositing a metal film on a surface of a three-dimensional object comprises: a mounting drum which is rotatably arranged in a chamber and allows a plurality of three-dimensional objects to be placed and mounted on the circumferential surface thereof while deposition surfaces of the three-dimensional objects are exposed to the outside; and at least one source target to deposit a metal film on the surfaces of the three-dimensional objects mounted on the mounting drum by sputtering.
Patent KR-20200041469-A (KR)
Title: Food waste disposal system with improved heating structure
Inventor: CHOI GIL HO
IPC: C05F17/90
Filed: 2018-10-12
Abstract: The present invention relates to a food waste treatment device with an improved structure of a heating unit, and more specifically, to a food waste treatment device with an improved structure of a heating unit, which evaporates moisture contained in inserted food waste and improves a structure of a heating unit for forming an activity temperature of microorganism, thereby obtaining effects of low power and high efficiency. To this end, the food waste treatment device with an improved structure of a heating unit comprises: a case including an inner container forming a space for accommodating and crushing food waste and an outer container arranged to surround the inner container and having an inlet through which food waste is inserted and an outlet through which crushed food waste is discharged; a driving unit having a driving motor arranged inside the outer container and operating through applied power and a signal; a stirrer including a rotating shaft rod arranged in the inner container and coupled to the driving motor to rotate, and a plurality of crushers arranged at regular intervals in a longitudinal direction of the rotating shaft rod; and a heating unit for evaporating moisture contained in the food waste accommodated in the inner container by heating the inner container, and generating and maintaining the activity temperature of microorganism added to convert the food waste into fertilizer or the like, wherein the heating unit includes a heating cover arranged to cover the outside of the inner container and forming a heating space with the inner container, a plurality of heating rods coupled to the heating cover to be detached and generating heat by the applied power, and a fixing flange having a horizontal plate having a through hole through which the heating rods are inserted and a vertical plate arranged to be vertical from an end portion of the horizontal plate and having an end portion integrally fixed to the heating cover.
Patent KR-20200042246-A (KR)
Title: Manufacturing Method of Pannel Using Foaming Ceramic Ball and Pannel Using Foaming Ceramic Ball thereby
Inventor: KIM KI HYUN
IPC: C04B33/13
Filed: 2018-10-15
Abstract: The present invention relates to a panel using a foamed ceramic ball and, more specifically, to a method for manufacturing a panel using a foamed ceramic ball and a panel using a foamed ceramic ball and manufactured by the method, including: a step of manufacturing a foamed ceramic ball; a step of manufacturing foamed cement paste by mixing 30 to 40 parts by weight of the foamed ceramic ball, 40 to 60 parts by weight of cement, 10 to 20 parts by weight of an auxiliary material, and 0.5 to 5 parts by weight of an additive; a step of putting the foamed cement paste into a panel mold; and a step of hardening the foamed cement paste and removing the panel mold. The panel using the lightweight and high-strength foamed ceramic ball of the present invention is provided by processing being performed based on utilization of existing resources (eco-friendly materials) or recycling of industrial wastes. The panel can be used as a raw material for interior and exterior building materials such as wall, floor, and plant building materials. High-temperature treatment is performed on the foamed ceramic ball, which results in foaming entailing a shape three to five times in size. Accordingly, weight reduction and pore maximization can be achieved, which result in excellent thermal insulation and ventilation properties. As a result, the present invention is not harmful to the human body and lacks micro residues of harmful substances such as formaldehyde and benzene.
Patent KR-20200043743-A (KR)
Inventor: HANGJIN BAN
IPC: F24F11/89
Filed: 2018-10-18
Abstract: The present invention relates to a humidifying air purifier. In the humidifying air purifier according to an embodiment of the present invention, a flow guide is provided in a discharge body, so that a discharge amount of air discharged from a plurality of discharge holes can be uniform. The flow guide comprises a first flow guide to easily branch a discharge flow path in the discharge body into a first discharge flow path and a second discharge flow path. In addition, the flow guide comprises a second flow guide to shield an upper space of the second discharge flow path. Accordingly, generation of vortex can be prevented at an upper end part of the discharge main body.
Patent KR-20200044387-A (KR)
Title: Apparatus for auto flickering tunnel lamp
Inventor: PARK YONG JIN
IPC: F21V23/04
Filed: 2018-10-19
Abstract: According to embodiments of the present invention, an automatic tunnel lamp switch comprises: a plurality of lamps provided inside a tunnel; a detector provided at the entrance of the tunnel and sensing a vehicle in front of the tunnel, which is entering the tunnel; and a lamp controller turning off all lamps inside the tunnel when a vehicle entering the tunnel is not detected for a preset reference time, and turning on all the lamps inside the tunnel when a vehicle in front of the tunnel, which is entering the tunnel is detected after the lamps are turned off.
Patent KR-20200044458-A (KR)
Title: Membrane Comprising Porous Substrate Layer and CNT/Chitosan Nano Hybrid Coating Layer and Electrostatic Dust Collector System Comprising the Same
Inventor: SHIN UEON SANG
IPC: B01D69/10
Filed: 2018-10-19
Abstract: The present invention relates to a membrane comprising a porous substrate layer and a CNT/chitosan nanohybrid coating layer and an electrostatic dust collection system comprising the same. The membrane of the present invention has excellent electrical conductivity so that dust can be efficiently collected even at low currents, freely permeates air by having pores, and can collect a large amount of dust since an air passing path is long. Further, the membrane of the present invention can be manufactured in various forms and thus is suitable to be applied to various types of electrostatic dust collection systems.
Patent KR-20200045703-A (KR)
Inventor: KIM MIN GON
IPC: H01M8/16
Filed: 2018-10-23
Abstract: The present invention provides a self-generating biosensor capable of improving sensing sensitivity by physically separating a reaction unit and a detection unit, allowing reuse simply by replacing the reaction unit, and using light in various wavelength bands to be suitable for wearable and portable devices. The biosensor uses detection light created in a surrounding environment to generate an electrical signal, and comprises: a reaction unit allowing the detection light to be emitted thereto, and having a stage on which a sample is arranged; a detection unit to generate the electrical signal in accordance with the detection light via the stage; and a transmission unit to transmit the electrical signal to a user device via wireless communication. A reaction changing an optical property of the detection light via the stage takes place in the reaction unit. The detection unit self-generates power to generate the electrical signal and is physically separated from the stage.
Patent KR-20200049123-A (KR)
Inventor: CHO SEI HOON
IPC: H01M10/613
Filed: 2018-10-31
Abstract: A battery module, according to an embodiment of the present invention, comprises: a plurality of battery cells arranged to be mutually stacked; a structure disposed adjacent to the battery cell and having a through-hole type sensor insertion unit; and a temperature measurement unit penetrating the sensor insertion unit, and coupled to the structure to measure a temperature of an object to be measured. The temperature measurement unit is inserted into the structure in a first direction and then moved in a second direction to come into contact with the object to be measured.