baber/WOPTO huggingface dataset:
Patent KR-20200052255-A (KR)
Title: Composition comprising papiliocin for preventing or treating inflammatory disease
Inventor: KIM YANGMEE
IPC: A23L33/18
Filed: 2020-04-29
Abstract: The present invention relates to a use of papiliocin for a TLR4 antagonist and a composition for preventing or treating inflammatory diseases comprising the same as an effective ingredient. Papiliocin of the present invention has a high selectivity for TLR4 and directly binds to a composite of TLR4 and MD2 to suppress bonding of LPS, thereby suppressing formation of a TLR4/MD-2-LPS composite, inhibiting a signal transduction of TLR4, and having an effect of inhibiting expression and production of inflammatory cytokines, and also reduces damages to liver and kidney, inhibits production of inflammatory cytokines in blood and lung, and decreases inflammatory cells infiltrating into the lung in an LPS-induced endotoxemia mouse, thereby showing an excellent effect of treating endotoxemia caused by LPS toxin. Accordingly, the papiliocin of the present invention may be used for TLR4-specific anti-inflammatory use and TLR4-antagonistic use.
Patent KR-20210133747-A (KR)
Title: Antenna module and electronic device including antenna module
IPC: H04B7/0413
Filed: 2020-04-29
Abstract: Disclosed is an antenna module comprising: a fixing member; a first printed circuit board including a first surface and a second surface facing each other; an antenna array located on the first surface of the first printed circuit board and including a plurality of antenna elements; a transmitting and receiving circuit located on the second surface of the first printed circuit board and electrically connected to the antenna array; a bracket fixed to the second surface of the first printed circuit board; and an axis member penetrating the bracket and the fixing member. The first printed circuit board rotates around the axis member as a rotation axis. Besides, other various embodiments are possible.
Patent KR-20210134457-A (KR)
Title: Mixing Fluid Filtering Apparatus
IPC: C12N13/00
Filed: 2020-05-01
Abstract: The present invention provides an instrument for mixing a mixed solution in which stem cells and fluid are mixed, including: a body part formed in a predetermined length; and a plurality of filter parts located in the body part, wherein the body part includes an inlet part through which a mixed solution is introduced and an outlet part through which the mixed solution is discharged, the inlet part is located on one side in the longitudinal direction of the body part, the outlet part is located on the other side in the longitudinal direction of the body part, and each of the plurality of filter parts respectively filters a plurality of foreign materials formed in different sizes and shapes from each other included in the mixing solution. According to the present invention, the foreign materials can be effectively filtered.
Patent KR-20210149967-A (KR)
Inventor: JO JUN YOUNG
IPC: H01L27/12
Filed: 2020-06-02
Abstract: The present invention provides a display device having a reduced non-display area and improved emission uniformity between adjacent pixels may be implemented. The display device includes a substrate including a display area, a first non-display area adjacent to the display area, a second non-display area, and a bending area disposed between the first non-display area and the second non-display area; a display part disposed in the display area; a driving circuit disposed in the non-display area; and a fan-out portion arranged in the first non-display area, the bending area and the second non-display area between the display part and the driving circuit, and delivering to the display part a data signal applied from the driving circuit, wherein the fan-out portion includes a first fan-out portion including first conductive lines, and a second fan-out portion including second conductive lines, the first conductive lines are apart from each other by a first pitch in the bending area, and the second conductive lines are apart from each other by a second pitch different from the first pitch in the bending area.
Patent KR-20210151371-A (KR)
Inventor: SEUNG TAE BAEK
IPC: F16D125/40
Filed: 2020-06-05
Abstract: Disclosed are an electromechanical brake and an operating method therefor. The electromechanical brake according to one embodiment of the present invention comprises: a piston which is provided to be able to move forward or backward so as to press a brake pad; a power conversion unit which receives driving force from an actuator, converts rotational motion into linear motion, and provides the same to a piston; and a position adjusting unit which adjusts a relative position of the piston with respect to the power conversion unit, wherein the power conversion unit comprises: a spindle which receives driving force from the actuator and rotates; and a nut which is connected to the spindle and moves the piston forward or backward by moving forward or backward from the inside of the piston by means of rotation of the spindle in a first direction or a second direction, and the position adjusting unit comprises: a first screw thread formed on an outer circumferential surface of the nut; a second screw thread which is formed on the inner circumferential surface of the piston and meshes with the first screw thread; and an adjuster which is provided between the spindle and the nut and rotates the nut in the first direction or the second direction by means of the rotation of the spindle so as to move, forward or backward, a relative position of the piston. According to the present invention, spatial utilization of a vehicle can be promoted.
Patent KR-20200141395-A (KR)
Inventor: MOHAMMAD T ISLAM
IPC: H01L21/67
Filed: 2020-06-09
Abstract: The invention provides a polymer-polymer composite polishing pad comprising a polishing layer having a polishing surface for polishing or planarizing a substrate. A polymeric matrix forms the polishing layer. Fluoropolymer particles are embedded in the polymeric matrix. Diamond abrasive materials cut the fluoropolymer particles, and rubbing the cut fluoropolymer against a patterned silicon wafer forms a thin film covering at least a portion of the polishing layer and the thin film has a zeta potential more negative than the polymeric matrix at a pH of 7. The polishing surface formed from rubbing with the wafer has a fluorine concentration at a penetration depth of 1 to 10 nm of at least ten atomic percent higher than bulk fluorine concentration at a penetration depth of 1 to 10 μm.
Patent KR-20210084209-A (KR)
Title: a face mounted device
Inventor: LEE DONGYOL
IPC: A42B3/08
Filed: 2020-06-12
Abstract: The present invention relates to a device fixed on a face. Specifically, the present invention relates to a device fixed on a face by tightly arranging at least one of a mask, a cap, a helmet, a portable audio device, glasses or goggles, an eye patch, a VR device, a jaw assisting device, and a facial care member to a specific part of the face. According to the present invention, inconvenience due to long-term use can be minimized.
Patent KR-20210154631-A (KR)
Inventor: SHIN HEE TAEK
IPC: B30B9/32
Filed: 2020-06-12
Abstract: The present invention relates to a scrapped car compression machine with higher working efficiency. More specifically, an existing scrapped car compression machine, which is a hydraulic press machine, has a problem about a deterioration in productivity due to an expensive price of oil pressure for the machine and its slow operation speed, and, in order to improve the problem, the scrapped car compression machine of the present invention can compress a car body by using kinetic energy of a roller moving in a circumferential direction along a circular rolling surface, thereby avoiding the use of existing oil pressure, which can lead to a reduction in prices and a considerable reduction in scrapped car compression time. To achieve the purpose, the scrapped car compression machine with higher working efficiency includes: a rolling part installed in an upper part of a bogie, having a circular rolling surface dented in an upper end part, and having a car body accepting part formed with a predetermined volume in a center lower end part; a pressing plate hinged with an upper end of the car body accepting part to be rotatable in a vertical direction; a roller moved in a circumferential direction along the rolling surface of the rolling part to press the pressing plate; a roller support part installed in the upper part of the rolling part in a horizontal direction to support the roller; and a fixing means connecting the roller support part with the roller.
Patent KR-20210102819-A (KR)
Title: Memory devices and methods of manufacturing thereof
Inventor: CHANG MENG SHENG
IPC: H01L29/786
Filed: 2020-06-22
Abstract: A memory cell is disclosed. The memory cell includes a first transistor. The first transistor includes a first conductive channel collectively composed of one or more first nanostructures spaced apart from each other along a vertical direction. The memory cell includes a second transistor electrically coupled in series to the first transistor. The second transistor includes a second conductive channel collectively composed of one or more second nanostructures spaced apart from each other along a vertical direction. At least one of the one or more first nanostructures is subjected to a first stress by a first metal structure extending along a vertical direction into a first drain/source region of the first transistor.
Patent KR-20200077489-A (KR)
Inventor: OKAWA HARUKI
IPC: C09K19/24
Filed: 2020-06-22
Abstract: The present invention is to provide a novel compound having a maximum absorbance at a wavelength of 400-520 nm and capable of forming a polarizing film with a high dichroic ratio, and a polarizing film or the like, comprising the novel compound. The present invention provides a compound represented by formula (1), a composition comprising the compound and a liquid crystalline compound, and a polarizing film formed of the composition. In the formula (1), Y is a group represented by formula (Y1) or formula (Y2). R^1 is a group represented by any one of formulas (R^1-1)-(R^1-3). R^2 is a group represented by any one of groups (R^2-1)-(R^2-6).
Patent KR-20210157715-A (KR)
Inventor: BAI KANG
IPC: C04B20/10
Filed: 2020-06-22
Abstract: Disclosed is a material for an electric heating grout including sand particles and an outer layer coated on the sand particles, wherein the outer layer includes a mixture of graphite powder and a water-curable inorganic binder. The material for the electric heating grout includes: mixing a water-curable inorganic binder and graphite powder; coating a mixture of a water-curable inorganic binder and graphite powder while stirring the sand particles; hardening the water-curable inorganic binder by spraying water on the sand particles coated with a mixture of the water-curable inorganic binder and graphite powder; and drying the sand particles coated with a mixture of a water-curable inorganic binder and graphite powder. The material for the electric heating grout is used for electric heating grouting construction, which mixes a mixture of water and bentonite powder with the material for the electric heating grout to form a slurry, and injects the formed slurry to give water-repellent performance to an electric heating grouting material.
Patent KR-20220005293-A (KR)
Title: Method and apparatus for monitoring social data
Inventor: YUN JU OH
IPC: G06F16/955
Filed: 2020-07-06
Abstract: The present specification relates to a monitoring method of social data and a device thereof. According to an embodiment of the present specification, the monitoring method of social data comprises the following steps of: receiving a monitoring keyword and a monitoring target channel from a notification setter terminal; receiving notification reception condition information for the monitoring keyword from the notification setter terminal; obtaining social data including the monitoring keyword from the monitoring target channel; and providing notification data to a user terminal based on the notification reception condition information. Therefore, the monitoring method of social data can increase accuracy of monitoring for social data.
Patent KR-20220006849-A (KR)
Inventor: LEE KYOUNG JAE
IPC: G06V10/10
Filed: 2020-07-09
Abstract: The present technology relates to an access control system and method using a quarantine scanner. According to an embodiment of the present technology, provided are an access control system and method using a quarantine scanner, which can automatically detect whether an occupant has a fever without access control manpower by using a quarantine scanner, and can simultaneously secure an accurate identity by using the occupant's smartphone.
Patent KR-20220009568-A (KR)
Inventor: PARK JONG DEOK
IPC: G06Q40/02
Filed: 2020-07-16
Abstract: The present invention relates to a method for a trade server to detect an abnormal transaction regarding an export credit receivables purchase request from an exporter. The method includes: a step of receiving an export credit receivables purchase request from an exporter terminal; a step of comparing currently requested purchase request information with past purchase transaction information regarding an article on the export credit receivables purchase request; and a step of turning the comparison result regarding the currently requested purchase request information into an abnormal transaction analysis sheet and transmitting the sheet to a bank terminal. According to the present invention, an exporter's past purchase information and new purchase request information are compared and analyzed when the exporter requests export credit receivables purchase in relation to a purchase bank. Then, the result of determination as to whether the request is an unusual purchase request is provided to the purchase bank. As a result, an unfair export credit receivables transaction can be forestalled.
Patent KR-20220012576-A (KR)
Inventor: KIM JONG SUNG
IPC: F16D121/24
Filed: 2020-07-23
Abstract: An embodiment of the present invention provides an apparatus for braking a vehicle, comprising: a sensor unit for detecting a braking input of the vehicle; a front wheel electro-mechanical brake (EMB) including a front wheel motor and a front wheel brake for braking front wheels; a rear wheel EMB including a rear wheel motor and a rear wheel brake for braking rear wheels; a front wheel electronic control unit (ECU) for controlling the front wheel motor for allowing the front wheel EMB to brake the front wheels; a center ECU for calculating a braking force, upon receiving the braking input from the sensor unit, and transmitting the braking force to the front wheel ECU, and controlling the rear wheel motor for allowing the rear wheel EMB to brake the rear wheels; and a battery for supplying electric power to the front wheel ECU and the center ECU, wherein the front wheel EMB is controlled by the front wheel ECU, and the rear wheel EMB is controlled by the center ECU. The present invention can save manufacturing costs of the EMB.
Patent KR-20200092298-A (KR)
Inventor: PHILJAE HWANG
IPC: A47L9/28
Filed: 2020-07-27
Abstract: A cleaner unit of an embodiment of the present invention comprises: a cleaner; and a supporting device. The cleaner includes: a cleaner body which includes a battery housing for accommodating a battery; and an extending pipe which is connected to the cleaner body and is capable of combining a suction nozzle with an end unit. The supporting device supports the cleaner in a state of extending the extending pipe in a vertical direction. The supporting device includes a supporting body in which the cleaner body is mounted. The supporting body includes a first fixing unit and a second fixing unit which are separated from each other and include each fixing groove. The battery housing of the cleaner body includes a fixing protrusion which is inserted into each fixing groove. A part of the battery housing is positioned between the first fixing unit and the second fixing unit in a state of allowing the fixing protrusion of the battery housing to be inserted into the each fixing groove. The present invention allows a user to easily separate the cleaner from the supporting device.
Patent KR-20220017078-A (KR)
Title: Foldable electronic device for controlling screen rotation and operating method thereof
Inventor: JIN SEOYOUNG
IPC: G06F3/147
Filed: 2020-08-04
Abstract: Various embodiments of the present invention relate to a device and method for controlling a screen rotation in an electronic device. The electronic device comprises: a hinge module; a first housing; a second housing; a first display; a second display; a first sensor; a second sensor; and a processor. Therefore, the present invention is capable of allowing a content to be provided in response to a situation wherein a user uses the electronic device.
Patent KR-20200098455-A (KR)
Title: A heat unit and A heat modual comprising the same
Inventor: SEONG SO HUI
IPC: G05D23/22
Filed: 2020-08-11
Abstract: A heating unit according to an embodiment of the present invention includes: a conductor through which electricity flows in a length direction; and a heating element which generates heat by electricity transmitted from the conductor, wherein the heating element may surround the conductor along the length direction to prevent an electric shock.
Patent KR-20220022260-A (KR)
Inventor: HAHN TAE WOOK
IPC: A61K39/00
Filed: 2020-08-18
Abstract: The present invention relates to a vaccine composition comprising, as active ingredients, a recombinant Zika virus envelope protein including the amino acid sequence of SEQ ID NO: 1, and an adjuvant selected from alum, monophosphoryl lipid A (MPL), or a combination thereof, a recombinant vector for producing the recombinant Zika virus envelope protein in a plant, a transformant transformed with the vector, and a method for producing the recombinant Zika virus envelope protein.
Patent KR-20200102399-A (KR)
Inventor: SAKAKI MORISHITA
IPC: D06F37/24
Filed: 2020-08-21
Abstract: One embodiment of the present invention relates to a washing machine. The washing machine includes: a washing tub; a water tank storing the washing tub therein; first balancer and second balancer installed to be individually rotated relatively to the washing tub around a rotary shaft of the washing tub; and a driving part rotating each of the first balancer and the second balancer. Each of the first balancer and the second balancer includes a weight installed between a side of the washing tub and a side of the water tank. The washing tub includes: an opening part through which laundry is inserted; and a bottom formed opposite to the opening part and at least defining a part of the inner surface of the washing tub. At least one part of the weight is extended by a predetermined length in an axial direction from the same plane as the bottom, while being extended towards the opening part. Therefore, the washing machine is capable of reducing noise by suppressing vibrations of the washing tub.
Patent KR-20220026170-A (KR)
Title: Method and apparatus for detecting target in infrared image
Inventor: KOO YOUNG MO
IPC: G06T5/00
Filed: 2020-08-25
Abstract: The present invention relates to a method and an apparatus for detecting a target detection using a temperature difference between a background and a target in an infrared image. A method for detecting a target according to an embodiment of the present invention comprises: a first step of setting a temperature difference value (Δn) between a background and a target for detecting a target in an input image; a second step of receiving an infrared image and converting the input image into a gray scale image; a third step of extracting a background image from the input image; a fourth step of extracting a difference image resulted from removal of the background image extracted from the input image; a fifth step of converting the set temperature difference value (Δn) into a gray value (Δg), while obtaining a minimum gray temperature difference value (Δg_min) and a maximum gray temperature difference value (Δg_max) on which a negative cumulative error and a positive cumulative error are reflected; a sixth step of extracting a region whose temperature difference value is equal to or greater than the minimum gray temperature difference value (Δg_min) and a region whose temperature difference value is equal to or less than the maximum gray temperature difference value (Δg_max) from the difference image; and a seventh step of determining a target region corresponding to the preset temperature difference value (Δn) by intersecting the extracted regions. The present invention can regularly detect the target region even under an environment in which images are changed in real time.
Patent KR-20220026319-A (KR)
Title: Control Means for Sunvisor of Helmet
Inventor: LEE JIN HWAN
IPC: A42B3/22
Filed: 2020-08-25
Abstract: The present invention relates to a control means for a sun visor of a helmet. The control means for a sun visor of a helmet according to the present invention, which is configured to control a sun visor (20) rotatably coupled to a helmet body (10), comprises a control unit (100) provided on one side of the helmet body (10), wherein the control unit (100) supports the sun visor (20), thereby enabling the height of the sun visor (20) to be maintained at level two or higher with respect to the helmet body (10).
Patent KR-20220026681-A (KR)
Title: flopropylene kitchen towel
Inventor: LEE HYO SOL
IPC: A47K10/16
Filed: 2020-08-26
Abstract: The present invention relates to a fluoropropylene kitchen towel. The fluoropropylene kitchen towel of the present invention has a scroll core, so a user can easily use an amount he/she wants. According to the present invention, because there is a dotted line which the user can cut and use the amount he/she wants, the user can easily use the fluoropropylene kitchen towel.
Patent KR-20220027415-A (KR)
Title: Bearing Strength Reinforcement Structure Of Guardrail
Inventor: KIM DO YUN
IPC: E04H17/20
Filed: 2020-08-27
Abstract: The present invention relates to a bearing strength reinforcement structure of a guardrail post, the bearing strength reinforcement structure comprising: a post which is provided on the guardrail and is embedded in the ground; a bearing strength reinforcement structural body which is provided on a lower part of the post; and a concrete mortar which is hardened by being embedded along with the post and the bearing strength reinforcement structural body. A hardness of the concrete mortar is improved by the bearing strength reinforcement structural body to improve bearing strength of the post. In addition, according to the present invention, the bearing strength of the post is sufficiently secured by the concrete mortar and the bearing strength reinforcement structural body even in a ground that is shallowly excavated due to numerous wires and pipes buried in a city center.
Patent KR-20220032382-A (KR)
Inventor: CHANG JI HO
IPC: G01S5/22
Filed: 2020-09-07
Abstract: The present invention relates to a method and a system for obtaining a sound source map having a short operation time regardless of the maximum number of sound sources, high spatial resolution, and high accuracy of a sound source, by generating a target map as a means for training a neural network. The method comprises: a grid generation step for generating a grid having intervals of a predetermined range at the location of the sound source so as to form the sound source map; a calculation step for calculating a result value for each coordinate of the grid such that the result value is the maximum at the location of the sound source and the result value decreases according to the distance with the sound source; a matrix generation step for arranging the result value at the location on a matrix corresponding to each coordinate of the grid; and a target map generation step for generating the target map in an image form by using the result value arranged on the matrix.