baber/WOPTO huggingface dataset:
Patent KR-20210108651-A (KR)
Title: Wood preservative
Inventor: YOO JUNG HWAN
IPC: B27K3/52
Filed: 2020-02-26
Abstract: The present invention relates to a wood preservative which has a mold-proof function while having a high resistance to wood-rotting fungus rotting wood and mold strains causing discoloration or surface contamination of wood and is manufactured by adding a mold-proof agent to a solution of a copper compound and a quaternary alkylammonium compound or triazole compound. According to the present invention, as a copper compound having an excellent inhibitory effect on wood-rotting fungus to provide good preservative effect, one or more selected from copper oxide, copper sulfate, copper chloride, copper carbonate, basic copper carbonate, and copper hydroxide is used. A complex compound is formed with copper by using ammonia or an aliphatic amine to make the copper compound into an aqueous solution. As the aliphatic amine, one or more selected from monoethanolamine, diethanolamine, triethanolamine, ethylenediamine, and ethylenetriamine is used. To provide a mold-proof effect, the wood preservative is manufactured by being mixed with Prochloraz, which is an organic disinfectant, finely distributed by a surfactant. Accordingly, a wood preservative composition having mold-proof power inhibiting growth of microorganisms, which cause discoloration or surface contamination of wood, and inhibiting wood-rotting fungus lowering the strength of wood is provided, thereby providing an application effect of saving time and cost required for production of antiseptic and mold-proof wood.
Patent KR-20210108689-A (KR)
Title: Method and appartus for voice conversion by using neural network
Inventor: LEE SEONG WHAN
IPC: G10L21/055
Filed: 2020-02-26
Abstract: According to one embodiment of the present disclosure, disclosed is a computer program stored in a computer-readable storage medium. The computer program performs the following operations for converting voice using a neural network when executed on one or more processors. The operation may comprise: an operation of obtaining the image-voice characteristic information that is the voice characteristic information synchronized with the input image based on at least one among the first voice characteristic information obtained by inputting the input voice to the voice feature extracting part or the image characteristic information obtained by inputting the input image to the image feature extracting part; and an operation of inputting the image-voice characteristic information to a voice converting part learned to reconstruct the voice of a specific speaker to convert the input voice into a voice reflecting the voice characteristics of the specific speaker. Therefore, the present invention is capable of providing a computing device for performing voice conversion using the neural network.
Patent KR-20210110983-A (KR)
Title: Convection heater assembly and aerosol-generating apparatus including the same
Inventor: JANG CHUL HO
IPC: H05B3/10
Filed: 2020-03-02
Abstract: The present invention provides a convection heater assembly and an aerosol generating device including the same. According to some embodiments of the present disclosure, the aerosol generating device comprises: a housing which includes an accommodating space for accommodating an aerosol generating product and the outside; and a heater assembly. The heater assembly includes: a heating body; and a porous structure which is thermally combined with the heating body. The heater assembly generates aerosol by heating the aerosol generating product accommodated through airflow. At this time, since the porous structure functioning as a heat transfer medium forms a complex airflow path in a small space, the porous structure greatly improves heating efficiency and heat transfer efficiency of the heating body. Accordingly, the heater assembly and the aerosol generating device are manufactured in a compact form.
Patent KR-20210110993-A (KR)
Title: Exercise apparatus for legs having steps
Inventor: LIM YE RIN
IPC: A63B21/00
Filed: 2020-03-02
Abstract: The present invention relates to a step-type leg exercise apparatus for adjusting the exercise intensity of the lower body through height adjustment between two adjacent footboard units when the footboard units coupled to a circulation belt unit forming an endless track are circulated. To this end, the step-type leg exercise apparatus comprises: a footboard circulation unit formed to be inclined with respect to a side surface and circulated and rotated in an endless track method so that the upper part can move substantially linearly with respect to the side surface; a plurality of footboard units coupled in a line to the outer circumferential surface of the footboard circulation unit along a circulation rotation direction of the footboard circulation unit; and a height adjustment unit reciprocally coupled to a horizontal part of the footboard unit exposed upward from the upper part of the footboard circulation unit with respect to the side surface. The height adjustment unit can protrude from the horizontal part of the footboard unit or can be mounted on the horizontal part of the footboard unit while the footboard unit moves one step in response to a vertical part of the footboard unit as an external force acts.
Patent KR-20210111106-A (KR)
Title: Method for producing dihydroxy fatty acids using diol synthase acting in periplasm
Inventor: JIN BYUNG PARK
IPC: C12P7/64
Filed: 2020-03-02
Abstract: The present invention relates to a method for producing dihydroxy fatty acids using diol synthase secreted into periplasm, and more particularly, to a method for producing dihydroxy fatty acids by treating unsaturated fatty acids in a transformant capable of secreting diol synthetase into the periplasm, and a transformant for the production. The diol synthetase secreted into the periplasm can produce a greater amount of dihydroxy fatty acids in the same time than the conventional diol synthetase present in the cytoplasm, thereby reducing the cost and unit price required for producing chemicals, fuels, plastics, lactones, fragrances, surfactants and plasticizers, which use dihydroxy fatty acids.
Patent KR-20210112926-A (KR)
Title: Solid electrolyte, electrochemical cell comprising solid electrolyte, and Method for preparing solid electrolyte
Inventor: KITAJIMA SHINTARO
IPC: H01M10/0562
Filed: 2020-03-06
Abstract: Disclosed are a solid electrolyte to provide increased oxidation stability and ionicity, an electrochemical cell including the same, and a manufacturing method thereof. According to the present invention, the solid electrolyte is represented by (Li_1 - kM_k)_7-(a + b)PS_6-(a + b + x)O_xCl_aBr_b and having an azirodite crystal structure, wherein M is sodium (Na), potassium (K), calcium (Ca), iron (Fe), magnesium (Mg), silver (Ag), copper (Cu), zirconium (Zr), zinc (Zn) or a combination thereof, 0.5 ≤ a/b ≤ 1.5, 0 < a < 2, 0 < b < 2, 0 < x ≤ 1, 0 ≤ k < 1, and x < 3 - (a + b)/2.
Patent KR-20210113801-A (KR)
Title: Doorlock device having indoor and ouroor fingerprint recognition modules
Inventor: LEE WAN SEOB
IPC: G07C9/25
Filed: 2020-03-09
Abstract: The present invention relates to a door lock device equipped with an indoor and outdoor fingerprint recognition module. Specifically, the present invention relates to the door lock device equipped with the indoor and outdoor fingerprint recognition module that is enabled by a password, a card, or a fingerprint recognition when entering from the outdoor to the indoor by being configured with each of the outdoor and indoor finger recognition module centered around a door, and is enabled to control access from the indoor to the outdoor by allowing to be only exited by fingerprint recognition when exiting from the indoor to the outdoor, thereby further improving a security.
Patent KR-20210114761-A (KR)
Title: Ink composition for electrophoresis apparatus, resin layer using the same and display device
Inventor: YOUN JINSUOP
IPC: C09D5/44
Filed: 2020-03-11
Abstract: Provided are an ink composition for an electrophoretic apparatus comprising: (A) a semiconductor nanorod coated with metal oxide; (B) a polymerizable compound, a solvent, or a combination thereof, wherein the semiconductor nanorods coated with the metal oxide are surface-modified with a compound having an amine group or a carboxyl group at either end, a resin layer prepared by using the ink composition, and a display device comprising the resin layer.
Patent KR-20210119175-A (KR)
Title: Therapeutic uses of methotrexate-nanoparticle
Inventor: PARK SUNG HWAN
IPC: A61K9/00
Filed: 2020-03-24
Abstract: The present invention relates to a use of methotrexate nanoparticles for the prevention or treatment of arthritis. The methotrexate nanoparticles, as compared to free methotrexate, significantly reduce clinical symptoms of arthritis, inhibit and reduce cartilage destruction and bone erosion, and increase immunoregulatory cells while specifically reducing B cells which are the etiology of arthritis, thereby being able to be used as a preventive or therapeutic agent for arthritis superior to free methotrexate.
Patent KR-20210127003-A (KR)
Inventor: YOO SUNGJUN
IPC: G01S7/40
Filed: 2020-04-13
Abstract: According to the present invention, provided is a photonic-based FMCW radar system using an optical signal delay module. The photonic-based FMCW radar system includes: an optical coupler for performing frequency multiplication; an optical signal delay module operatively coupled to the optical coupler and configured to selectively delay an optical signal; and a signal processing unit configured to obtain a target range (Rt) associated with a position of a target when a delay value selected by the optical signal delay module is applied to a receiving unit. Even if the distance and bandwidth between a radar system and a target increase, real-time data processing is possible with minimal memory and short time required.
Patent KR-20210128810-A (KR)
Inventor: YOO YOUNG HA
IPC: A62B18/00
Filed: 2020-04-17
Abstract: The present invention relates to an opening and closing type mask with a novel structure capable of preventing the generation of fogging on glasses by exhalation. An opening and closing type mask according to the present invention introduces external air only through an inlet (11) formed at a front side of a mask main body (A) when a user inhales so that the user can more easily inhale external fresh air, and discharges internal air only through outlets (12) formed at both sides of the mask main body (A) when the user exhales so that fogging on glasses by exhalation discharged to the outside can be prevented.
Patent KR-20210129846-A (KR)
Inventor: CHOI SUNG HO
IPC: B29C43/00
Filed: 2020-04-21
Abstract: The present application relates to an engineered stone including quartz pretreated with a silane-based coupling agent and a manufacturing method thereof. The present application improves bonding strength between an inorganic material and an organic material.
Patent KR-20210130332-A (KR)
Title: Electronic device
IPC: H01Q1/24
Filed: 2020-04-21
Abstract: The electronic device of the present invention comprises: a display panel including a display area and a non-display area adjacent to the display area, wherein the display area includes a first area and a second area closer to the non-display area than the first area; an input sensor disposed on the display panel and including a bridge pattern and a sensing pattern disposed on a layer different from that of the bridge pattern; and an antenna disposed on the same layer as that of the input sensor and overlapping the second area. The antenna includes: a first sub-antenna disposed on the same layer as that of the bridge pattern and including a first part extending in a first direction and a second part extending from one end of the first part to one side in a second direction crossing the first direction; and a second sub-antenna disposed on the same layer as that of the sensing pattern and including a third part overlapping the first part and a fourth part extending from one end of the third part to the other side opposite to the one side in the second direction. Accordingly, antenna efficiency can be increased.
Patent KR-20210130369-A (KR)
Title: Vehicle cup holder with enhanced antibacterial function
IPC: B60R7/08
Filed: 2020-04-22
Abstract: The present invention relates to a vehicle cup holder with an enhanced antibacterial function. The vehicle cup holder of the present invention may be firmly mounted on a cup holder provided inside an existing vehicle. The surface of a product is coated with an antibacterial material so that the product can be used hygienically. In particular, since a sterilization function of a sterilization unit is strengthened, there is an advantage that a user's smartphone and other items can also be kept clean. In addition, since concave-convex male and female coupling units capable of coupling and separation are used, each part of the present invention can be selected and combined according to user's needs. A cup or bowl with a large diameter can be accommodated through a cup receiving unit which can be expanded in diameter. The vehicle cup holder of the present invention comprises: a first cup receiving unit; a sterilization unit; and a second cup receiving unit.
Patent KR-20210137307-A (KR)
Title: Method and Apparatus for Measuring Object Size
IPC: G06T7/00
Filed: 2020-05-08
Abstract: A method for measuring an object size to one embodiment of the present invention may comprise: a step of acquiring first and second image data by a moving endoscope device; a step of determining a search target area based on a characteristic point in the first image data; a step of extracting an optical flow generated according to a change in position of the endoscope device; a step of tracking the search target area in the second image data based on the optical flow; and a step of calculating an object size based on scaling of the search target area. Therefore, the present invention is capable of accurately measuring a size of a lesion.
Patent KR-20210143061-A (KR)
Title: Output driving circuit
IPC: H03K19/003
Filed: 2020-05-19
Abstract: An output driving circuit comprises a pull-down driver and a voltage stabilizer. The pull-down driver comprises first, second, and third transistors connected in series between a pad and a ground node. The voltage stabilizer generates a stabilization voltage based on a voltage and a power supply voltage of the pad, and outputs the stabilization voltage to a gate terminal of the second transistor. Therefore, the present invention is capable of providing the output driving circuit with improved reliability.
Patent KR-20210151621-A (KR)
Inventor: SHIM KYU SUNG
IPC: A41D13/11
Filed: 2020-06-06
Abstract: The present invention provides a sanitary mask with an extended range of blocking contaminants and improved wearing sensation of a wearer. The sanitary mask according to the present invention comprises: a support frame extending curvedly along the face of a wearer; a transparent and flexible shield sheet that is mounted on the support frame and extends by a predetermined length so as to cover the face; and a fixing band having a first connection point in the support frame and a second connection point in the support frame or the shield sheet, and when worn by the user, extending by a predetermined first distance between the first connection point and the second connection point.
Patent KR-20210024413-A (KR)
Title: Variation mitigation scheme for semi-digital mac array with a 2t-2 resistive memory element bitcell
Inventor: HATCHER RYAN
IPC: H01L43/08
Filed: 2020-06-09
Abstract: Provided are a method, system, and electronic for mitigating dispersion of two resistive memory device circuits in two transistors. The method may comprise the steps of: calculating the sum of the number of logical 1s in a column of bit cells of a two transistor to a two resistive memory elements circuit (2T2R circuit) in which two transistors are connected to two resistive memory elements as the N of an input vector; sensing output current values from each current line in the row of bit cells; and calculating a dot product M of the input vector and the bit cells in the column of the 2T2R circuit based on the sensed output current values.
Patent KR-20210152886-A (KR)
Title: Angle regulition apparatus of chair
Inventor: KIM JU HYEON
IPC: A47C1/032
Filed: 2020-06-09
Abstract: The present invention relates to a device for adjusting the angle of a backrest for a chair, which has a simple configuration of the device attached to a backrest and a seat for a chair to stably adjust the angle of a backrest for a chair, thereby supporting the waist of a user. The device (10) for adjusting the angle of a backrest for a chair according to the present invention comprises a backrest support member (100) formed by inserting and joining a support shaft (120) into a support shaft joint unit (115) of a backrest support body (110) and joining a pair of elastic members (130) to both ends of the support shaft (120), wherein a third elastic member (136) of the elastic member (130) in the backrest support member (100) is interposed between a support shaft joint unit (211) and an elastic member support unit (215), the support shaft (120) is inserted and joined into a support shaft joint groove (213) of a backrest connection body (210), and a support shaft fixing unit (220) is joined to a fixing unit joint groove (212) of the backrest connection body (210) by a screw (230).
Patent KR-20210154545-A (KR)
Inventor: JIN WOOK BIN
IPC: B25J9/00
Filed: 2020-06-12
Abstract: The present invention relates to a precise docking system for a robot, including a robot and a docking station for wirelessly charging the robot. The docking station includes: at least three magnets surrounding at least one part of a wireless power transmission part embedded in the docking station for wireless charging; and first to third signal transmission parts. The robot includes: at least three sensors each detecting whether the at least three magnets exist; and first to third sensors for receiving signals from the first to third signal transmission parts. The robot is moved and/or rotated to the docking station for wireless charging based on the signals from the first to third signal transmission parts, received by the plurality of sensors in the signal receiving part, and then, the robot is rotated for docking completion based on the existence of the at least three magnets sensed by the at least three sensors. Therefore, the robot can be docked onto a more accurate position when needed to be docked into the docking station for smooth charging.
Patent KR-20210100509-A (KR)
Title: Electronic device comprising heterogeneous processors and method for processing task using the heterogeneous processors
Inventor: LEE HYO JEONG
IPC: G06F15/173
Filed: 2020-07-09
Abstract: Provided are an electronic device including heterogeneous processors and a method of processing a task by using heterogeneous processors. The electronic device includes: a memory in which data is stored; and a processor for processing a task including a plurality of sub-tasks, which have a dependency between the sub-tasks and are to be processed by mutually different processors, by using the memory, wherein the processor includes mutually different processors for processing the sub-tasks, respectively, and a master processor for controlling the mutually different processors, and the master processor includes heterogeneous processors for grouping the sub-tasks into a plurality of groups in consideration of the dependency between the sub-tasks, generating worker threads of which a number corresponds to a number of the groups, and processing the sub-tasks by using the generated worker threads by using the mutually different processors, regardless of the processor in which each of the sub-tasks is to be processed. Accordingly, operation performance is improved.
Patent KR-20220009746-A (KR)
Title: Oral hygiene composition for preventing or alleviating periodontal disease and halitosis
Inventor: MIN KYOUNG RAN
IPC: A61K8/65
Filed: 2020-07-16
Abstract: The present invention relates to an oral hygiene composition for preventing or alleviating periodontal diseases and bad breath. More specifically, the present invention relates to an oral hygiene composition that comprises collagen, Ginkgo biloba, vitamin C, tocopherol, lysozyme chloride, a zinc compound and Allium sativum extract as active ingredients, and is highly effective in suppressing periodontal diseases and bad breath.
Patent KR-20220010840-A (KR)
Inventor: JU KI SUNG
IPC: B31C11/04
Filed: 2020-07-20
Abstract: The present invention relates to a drinking straw and, more specifically, to a straw using food contact paper and a manufacturing method thereof. In particular, the method for manufacturing a paper straw with improved recyclability and biodegradability of the present invention comprises the steps of: coating outer surfaces of an upper paper strip and a lower paper strip with a dilute aqueous solution of polyacrylate; having a stop strip provided between the upper and lower paper strips; applying a polyacrylate liquid as an adhesive to a space between the strips; and forming a paper tube with screw thread by being fed toward a rotating core upon bonding being completed.
Patent KR-20220011376-A (KR)
Title: A method of monitoring internet of things device and apparatus thereof
Inventor: JANG YEONG MIN
IPC: H04B10/67
Filed: 2020-07-21
Abstract: Disclosed are a method and a device for monitoring Internet-of-things (IoT) equipment. According to an embodiment of the present invention, the method comprise the steps of: acquiring a flickering image by photographing a flickering state of a light emitting diode (LED) array of a transmission node; acquiring a data frame including an ID (IDentifier) of IoT equipment and a sensing value of the IoT equipment from the flickering image; acquiring the ID of the IoT equipment and the sensing value of the IoT equipment on the basis of the data frame; and monitoring the IoT equipment on the basis of the ID of the IoT equipment and the sensing value of the IoT equipment. Therefore, IoT equipment can be smoothly monitored.
Patent KR-20220011976-A (KR)
Title: Electronic device and air conditioner including the same
Inventor: LEE SEUNGYONG
IPC: F24F11/50
Filed: 2020-07-22
Abstract: The present invention relates to an electronic device and an air conditioner having the same. According to an embodiment of the present invention, the electronic device includes a display device including a touch panel, and a control unit for controlling the display device. The display device further includes a driving unit which supplies a plurality of driving signals having different frequencies to the touch panel, changes operating frequencies of the plurality of driving signals of the touch panel when a range of capacitance data for each channel of the touch panel exceeds a predetermined range, and does not change the operating frequencies of the plurality of driving signals of the touch panel when the range of the capacitance data is within a predetermined range. Accordingly, it is possible to vary the operating frequency of the touch panel only when a noise is detected.
Patent KR-20220012660-A (KR)
Inventor: JEONG JEONG IL
IPC: F25D3/08
Filed: 2020-07-23
Abstract: The present invention relates to an internal packaging structure of a corrugated cardboard box packaged for cold storage. More specifically, while an internal box stored to be attached to and detached from the inside of an external box composed of corrugated cardboard is closely attached to the external box, the present invention has a space between the internal box and the external box and has an inner box forming the other space inside the internal box to package an object inside the inner box to have excellent cold storage performance, easily package the object, and prevent movement of the object during distribution.