baber/WOPTO huggingface dataset:
Patent KR-20220135358-A (KR)
Title: Thermoplastic resin composition and article produced therefrom
Inventor: LEE HYEONG SHIN
IPC: C08L23/16
Filed: 2021-03-30
Abstract: A thermoplastic resin composition of the present invention comprises: polypropylene resin; an olefin-based rubber polymer; talc with an average particle diameter of 0.5 to 10 μm; a siloxane compound; a zinc oxide; and a silver (Ag)-based compound. A weight ratio of the siloxane compound, and the sum of the zinc oxide and the silver (Ag)-based compound is 1: 0.3 to 1: 3. A weight ratio of the zinc oxide and the silver (Ag)-based compound is 1: 0.02 to 1: 0.3. Volume density is 0.99 to 1.08 g/cm^3. The thermoplastic resin composition has excellent antibacterial, impact resistance, scratch resistance, light weight, and physical property balance thereof.
Patent KR-20220139039-A (KR)
Title: Exterior finishing material construction method for the exterior finishing material construction structure for the construction structure and construction structure
Inventor: LEE HYE RANG
IPC: E04D3/36
Filed: 2021-04-07
Abstract: The present invention relates to an exterior finishing material construction structure for a building structure and an exterior finishing material construction method for a building structure. To achieve the purpose, in regard to the exterior finishing material construction structure in which an exterior finishing material is constructed to cover the surface of a building structure through a finishing material fixing bracket, an exterior finishing material has an inner web part provided on one side of a finishing panel having a flat shape to be bent upward, an outer web part is provided on the other side to be bent upward, the finishing material fixing bracket has a through hole provided in a longitudinal direction in a flange part of an L-shaped bracket body such that the bracket body is tightly fixed to the surface of the building structure through a piece, a stepped slope part having an elongated hole is provided in the upper part of the web part bent upward from the end of the flange part, an extended web part is provided in an upper part of the slope part to be coupled to the elongated hole through a slider fixing piece, and the slider fixing piece is provided to surround the inner web part or the outer web part of the exterior finishing material while being constructed through a finishing material fixing bracket fixing step and an exterior finishing material fixing step.
Patent KR-20220140236-A (KR)
Inventor: HWANG HO YOUN
IPC: B60R19/24
Filed: 2021-04-09
Abstract: Disclosed is a bumper stay for a vehicle. According to the present invention, the bumper stay for a vehicle comprises: a bumper beam unit; an impact absorption unit mounted to be attached to and detached from the bumper beam unit and absorbing an impact transmitted from the bumper beam unit; and a vehicle body frame unit surrounding an outer surface of the impact absorption unit and formed in a hollow shape.
Patent KR-20220144553-A (KR)
Inventor: BANG JAE HYUN
IPC: G01N1/26
Filed: 2021-04-20
Abstract: Provided are a device and a system for air quality measurement for the livestock industry, which have improved durability. The device for air quality measurement having improved durability for the livestock industry according to one embodiment of the present invention comprises: at least one inlet sucking the air within a livestock complex; a sensor node homogenizing a sample of the sucked air to measure concentrations of fine dust, ammonia gas, and hydrogen sulfide gas; and a display displaying the measured concentrations of the fine dust, the ammonia gas, and the hydrogen sulfide, wherein the at least one inlet forms a hole for sucking air on each of a plurality of lateral surfaces of the device for air quality measurement for the livestock industry.
Patent KR-20220145486-A (KR)
Inventor: JUNG DUK HO
IPC: E04G13/06
Filed: 2021-04-22
Abstract: The present invention relates to a fixing member for a waterproof projection mold. More specifically, a waterproof projection mold can be firmly supported on a fixing member at the time of concreting at a building, and the waterproof projection mold can be easily dismantled after concrete is cured. Therefore, work efficiency can be improved. In the present invention, provided is a fixing member (100) for a waterproof projection mold, wherein a support member (11) at a lower end of a pillar (10) is supported on a floor slab of a building, and a fixing bracket (2a) and a fixture (20) of a waterproof projection mold (2) are assembled and fixed to an upper end of the pillar (10). A bracket support (15) on which a fixing bracket (2a) is seated is provided on an upper surface of the pillar (10). A fixture fitting groove (16) is formed at the center of the bracket support (15). The fixture fitting groove (16) is provided with a fixture locking projection (17) which has a concave shape and is stepped by extending and molded on the inside. The fixture (20) is configured such that as a fitting part (24) protruding from a lower side of a fixing upper plate (21) is fitted into a fitting hole of the fixing bracket (2a) and the fixture fitting groove (16) of the pillar (10), a fitting protrusion (25) is engaged with the fixture locking projection (17) to enable the pillar (10) including the fixing bracket (2a) and the fixture (20) to be coupled to each other.
Patent KR-20220147428-A (KR)
Inventor: SEO WOO DUCK
IPC: A61P21/00
Filed: 2021-04-27
Abstract: The present invention relates to a composition for preventing, improving or treating sarcopenia including a wheatgrass extract as an active ingredient. Specifically, by confirming an inhibitory effect on root canal size reduction of a wheatgrass extract according to the present invention, it is confirmed that the present invention can be used as a food composition, a pharmaceutical composition and a feed composition.
Patent KR-20220149116-A (KR)
Title: Filler and ground-source heat pump system using the same
Inventor: KIM YOUNG SANG
IPC: F24T10/10
Filed: 2021-04-30
Abstract: According to the present invention, disclosed is a filler for a geothermal source heat pump system including: 110-120 kg/m^3 of cement; 315-325 kg/m^3 of fly ash; 1280-1290 kg/m^3 of a mixture of sand and steelmaking slag; and 345-355 kg/m^3 of water, wherein the mixture contains 7 to 21 parts by weight of the steelmaking slag based on 100 parts by weight of the total, thereby obtaining excellent thermal conductivity and fluidity.
Patent KR-20220154506-A (KR)
Title: Human body air conditioning apparatus based on micro fan
Inventor: LEE JUNG MIN
IPC: F04D25/08
Filed: 2021-05-13
Abstract: Disclosed is a human-body air conditioner based on a microfan. According to the present invention, the human-body air conditioner based on a microfan comprises: a fixed module which enables a user to wear the same; a power supply module which supplies power; a microfan module which receives the power and drives a fan; a control module enabling the user to control the fan driving; and an air conditioning module having an air conditioning line structure that collects air generated by driving the fan and delivers the collected air to a partially enclosed space determined by a specific area of the user's body designated by the user and a covered area corresponding thereto.
Patent KR-20210143114-A (KR)
Title: Injection method and injection apparatus for molten resin, and injection stretch blow molding machine using injection apparatus
IPC: B29C45/18
Filed: 2021-05-14
Abstract: Provided is an injection device for transferring a molten resin to an injection molding part of an injection stretch blow molding machine. A resin material is uniformly molten to be injected while the time from starting of plasticizing kneading to completion of injection is reduced. The injection device operates in the time corresponding to the shortened injection molding process of the injection stretch blow molding machine, to shorten a molding cycle of a hollow body of the injection stretch blow molding machine. When filling (510) of the injection device for each injection cycle starts, plasticizing kneading for producing a molten resin as much as to be injected in the next injection cycle of the injection stretch blow molding machine starts.
Patent KR-20220158173-A (KR)
Title: Semiconductor devices
Inventor: LEE SO HYEON
IPC: H01L29/06
Filed: 2021-05-21
Abstract: A semiconductor device according to an embodiment of the present invention includes: a substrate; a substrate insulating structure which includes first sidewall insulating layers disposed on the substrate, extending in a first direction and spaced apart from each other in a second direction perpendicular to the first direction, second sidewall insulating layers disposed between the first sidewall insulating layers, in contact with the first sidewall insulating layers, respectively, and spaced apart from each other in the first direction, and a lower insulating layer disposed below and in contact with each of the first sidewall insulating layers and the second sidewall insulating layers; a gate structure having a side surface and a lower surface surrounded by the substrate insulating structure, and including a gate dielectric layer and a gate electrode layer on the gate dielectric layer; an active region disposed between the substrate insulating structure and the gate structure; and a first source/drain region and a second source/drain region spaced apart from each other on the active region. The substrate covers outer and lower surfaces of the substrate insulating structure. According to the present invention, the semiconductor device having improved electrical characteristics can be provided.
Patent KR-20220157822-A (KR)
Title: Mask
Inventor: KEE UK JIN
IPC: A41D31/08
Filed: 2021-05-21
Abstract: A mask according to an embodiment of the present invention includes a cover body covering a nose and a mouth, wherein the cover body includes: a nose cover unit covering the nose and having a first wrinkle unit; a mouth cover unit covering the mouth and having a second wrinkle unit; and a compartment unit positioned between the nose cover unit and the mouth cover unit and having a third wrinkle unit.
Patent KR-20220159149-A (KR)
Inventor: KWON YOUNG HUN
IPC: G01R19/00
Filed: 2021-05-25
Abstract: The present invention provides a transformer diagnosis device, which includes a sensor module for measuring primary and secondary currents of a transformer for each phase, and a processor connected to the sensor module. The processor compensates for the magnitude of the secondary current of the transformer measured through the sensor module, calculates a secondary negative sequence current of the transformer based on the magnitude-compensated secondary current, calculates the primary negative sequence current of the transformer based on the primary current of the transformer measured through the sensor module, and diagnoses whether the transformer has a failure based on the calculated primary and secondary negative sequence currents of the transformer.
Patent KR-20210149603-A (KR)
Inventor: SAKAI TOSHIYUKI
IPC: B24B49/02
Filed: 2021-05-26
Abstract: The present invention provides a wafer processing method which can reduce influences to be exerted upon a processing condition of grinding, etc., by a change in thickness of a protective member even in a case where the thickness of the protective member is changed between before and after heating and pressing. The wafer processing method for processing a wafer including a device on a front face side includes: a protective member equipped wafer forming step of forming a protective member equipped wafer by sticking a protective member formed of a resin which is softened by heat, to the surface side of the wafer by pressing the protective member while heating it; a thickness measuring step of measuring a thickness of the protective member of the protective member equipped wafer; and a grinding step of holding the protective member equipped wafer with a holding surface of a chuck table and grinding a rear surface side of the wafer until a thickness of the wafer becomes a target finish thickness. In the grinding step, the thickness of the wafer is calculated by subtracting the thickness of the protective member which is measured in the thickness measuring step, from a total thickness of the protective member equipped wafer, and the rear surface side of the wafer is ground.
Patent KR-20220162200-A (KR)
Inventor: LEE JIN HYEONG
IPC: H01L33/60
Filed: 2021-05-31
Abstract: A display device is provided. The display device includes: a substrate; a plurality of electrodes disposed on the substrate and spaced apart from each other; a plurality of light emitting elements disposed between the plurality of electrodes; a planarization layer disposed on the plurality of light emitting elements; a lower reflective layer disposed on the planarization layer and including a first opening part overlapping the plurality of light emitting elements; a wavelength conversion layer disposed on the lower reflective layer; and a functional layer disposed on the wavelength conversion layer and including a second opening part overlapping the first opening part.
Patent KR-20220163678-A (KR)
Inventor: LEE SANG SU
IPC: E05C3/00
Filed: 2021-06-03
Abstract: The present invention relates to a rotary door locking device having an improved structure capable of safely locking various types of doors, such as sliding doors as well as hinged doors. According to the present invention, by forming the improved structure in which a rotational operation is performed, the occurrence of failures can be reduced, and it shows an effect that can be used for a sliding type door as well as a casement type door. To realize this end, the rotary door locking device is characterized in that a clasp (10) is configured in a first bracket (15) to be able to rotate around a rotation shaft (11), a hooking part (20) is configured in a second bracket (25) to perform latching action by the clasp (10), and at the front end of the clasp (10), a locking part (12) is formed at the front end of the clasp (10) in a right angle and integrally extended.
Patent KR-20210070960-A (KR)
Title: Semiconductor device
Inventor: SAKAKURA MASAYUKI
IPC: G11C19/18
Filed: 2021-06-04
Abstract: Provided is a semiconductor device capable of preventing a decrease in manufacturing yield due to electrostatic breakdown. A scan line driver circuit for supplying a signal for selecting a plurality of pixels to a scan line has a shift register for generating the signal, and the shift register has a structure in which one conductive film functioning as a gate electrode of a plurality of transistors is divided into a plurality, and the divided conductive films are electrically connected to each other by a conductive film formed in a layer different from the divided conductive film. A transistor on the output side of the shift register is included in the plurality of transistors.
Patent KR-20220164356-A (KR)
Title: System and method for exchange personal health record centered on healthcare consumers
Inventor: JUNG SE YOUNG
IPC: H04L9/06
Filed: 2021-06-04
Abstract: Embodiments relate to a system and method for exchanging a PHR, which receive a request to provide the PHR data of a target healthcare consumer from a demand institution device, transmit a request for providing the exchange data for providing the PHR data of the target healthcare consumer to an FHIR server based on an agreed exchange range by the target healthcare consumer, and transmit to the demand institution device by receiving the exchange data. Therefore, the present invention is capable of increasing reliability for exchange.
Patent KR-20220166673-A (KR)
Title: Fishing gear search buoy device with safety communication
Inventor: PARK SUNG MIN
IPC: B63B22/00
Filed: 2021-06-10
Abstract: The present invention may provide a buoy device for searching a fishing gear with security and communication distance secured, comprising: an electronic fishing net buoy which is coupled to a buoy and transmits location information data; and a reception unit which receives the location information data of the electronic fishing net buoy using a directional antenna and controls the same. The electronic fishing net buoy comprises: a pillar-shaped body unit; an antenna unit provided in the body unit to transmit information to the reception unit; a communication module provided in the body unit and linked with the antenna unit to measure the location information of the electronic fishing net buoy; and a battery unit provided in the body unit to supply power to the communication module. The buoy device for searching a fishing gear is equipped with a directional antenna to receive information from electronic fishing net buoys located at a long distance, thereby ensuring security and communication distance.
Patent KR-20220169498-A (KR)
Title: Manufacturing Method of Building Membrane Structures with improved fire resistance, contamination, durability, and weather resistance
Inventor: CHOI YEONG SU
IPC: C09D127/12
Filed: 2021-06-18
Abstract: The present invention relates to a method for manufacturing a membrane structure for limited combustible construction with improved fire resistance, contamination resistance, durability, and weather resistance, wherein the membrane structure is provided with resin composition coating layers, each of which is coated or applied with a functional resin composition according to the present invention, on both sides of yarn cross-type glass fiber fabric among base materials of the membrane structure for construction, so as to: reinforce contamination resistance performance by securing the limited combustible performance of the membrane structure for construction and at the same time, providing the low-wicking performance of contaminants without requiring a separate water-repellent treatment process; further reinforce the durability including tensile strength, tearing strength, and adhesion strength of the membrane structure for construction and the weather resistance property; improve a dimensional stability property by minimizing shrinkage due to heat; and enhance productivity, make usage convenient, and save costs by further enhancing workability since a separate water repellent treatment process is not added to the base material.
Patent KR-20220170127-A (KR)
Title: Extruded irregular material multi-functional complex processing equipment
Inventor: LEE MYUNG SUNG
IPC: B23D33/02
Filed: 2021-06-22
Abstract: The present invention relates to a complex processing device. In the past, when processing extruded materials, a number of processing devices worked at different working positions, resulting in material loss. In the present invention, a plurality of processing devices can reduce tolerance by performing work at the same working position, and material loss can be reduced. The multifunctional complex processing device for extruded materials can optimize a surface roughness and a work speed to be satisfied by adjusting a rotation speed and a cutting speed of a cutter according to a ratio of a cross-sectional area and a cutting area of a received material. In addition, since field workers are highly likely to make mistakes, the present invention can apply a program that designers can directly input on a PC. The complex processing device includes at least one drill, a guide marking machine, a cutter, a laser marking machine, and a control part.
Patent KR-20220170271-A (KR)
Title: X-ray imaging apparatus
Inventor: MIKIKO ITO
IPC: A61B6/00
Filed: 2021-06-22
Abstract: The present invention provides an X-ray photographing device which comprises: an X-ray generator including a plurality of X-ray sources; an X-ray detector generating a plurality of projection data by detecting X-rays emitted from the plurality of X-ray sources; and a processor applying log projection to each of the plurality of projection data, applying weighted projection to the log-projected projection data, applying a bidirectional ramp filter to the weight-projected projection data, and generating a reconstructed tomography image based on each projection data to which the bidirectional ramp filter is applied.
Patent KR-20230001323-A (KR)
Title: Electrode Setting and Electrical Discharge Automation System
Inventor: YUN HYE YEONG
IPC: B23H7/26
Filed: 2021-06-28
Abstract: The present invention relates to an automation device for setting an electrode and processing an electric discharge, capable of processing electric discharge without a setting operation, which comprises: an electrode (180); an electrode measurement sensor (160); X- and Y-axis leveling motors (151, 152, 171, 172); a Z-axis vertical adjustment motor (111); a processing power unit (240); and a control unit (330) for controlling electrical discharge to be automatically performed.
Patent KR-20230007034-A (KR)
Title: Methods and device for lossless correction of fisheye distortion image
Inventor: RAJESH KUMAR KAMMA
IPC: G06T3/00
Filed: 2021-07-05
Abstract: The present invention relates to a method and device for the lossless correction of a distorted fisheye image. The present invention comprises: a step a) of converting each row and column coordinate value of a fisheye image into a normalized image coordinate value and generating a 2D mesh grid structure for x and y directions; a step b) of calculating Panini projection hyper parameters by using a parameter (d); a step c) of calculating azimuth and elevation angles for 2D mesh grid points using the hyper parameters; a step d) of applying hard or soft vertical compression to the elevation angle; and a step e) of computing Cartesian coordinates, performing LP norm-based normalization on z-coordinate values, and then projecting Cartesian coordinate values from the space to a plane using intrinsic parameters of a camera model. According to the present invention, the method and device can simplify a correction process and shorten a time required for correction.
Patent KR-20230011631-A (KR)
Inventor: KIM JAE HYUN
IPC: E04G23/02
Filed: 2021-07-14
Abstract: The present invention relates to a composite reinforcement method of a concrete column and an apparatus thereof. The disclosed composite reinforcement apparatus of the concrete column of the present invention, as the apparatus reinforcing the concrete column having a circular or polygonal cross-sectional shape installed between upper part and lower part structures in a complex manner, comprises: a wrapping unit; a some reinforcement unit; an overall reinforcement unit; and a binding force generating unit.
Patent KR-20220015334-A (KR)
Title: Biometric terminal, in particular for access control
Inventor: MAILLARD SYLVAIN EMILE HENRI
IPC: G06V10/10
Filed: 2021-07-22
Abstract: The present invention relates to a terminal (1) comprising a main body (10) having an upper surface (S1) that is substantially horizontal; a tower (11) extending substantially vertically from the main body (10), so as to define an acquisition volume (V) delimited by the upper surface (S1) and the tower (11); optical acquisition means (12) arranged within the main body (10) so as to be able to acquire an image of a biometric print placed within the acquisition volume (V) facing the upper surface (S1); and a user interface (13) arranged within the tower (11), wherein the tower (11) has a cavity (110) and the user interface (13) includes a screen (130) arranged at the bottom of the cavity (110) and a semi-reflective plate (131) closing the cavity (110) so as to provide the optical illusion that the screen (130) floats within the acquisition volume (V). The present invention further relates to a method for acquiring an image of a biometric print by means of the terminal.