baber/WOPTO huggingface dataset:
Patent KR-20220118052-A (KR)
Title: Theft detection system for two-wheeled vehicles using impact detection technology
Inventor: PARK BYUNG GYU
IPC: B60R21/013
Filed: 2021-02-18
Abstract: A theft detection system for two-wheeled vehicles using impact detection technology includes: a two-wheeled vehicle operation information collection device that converts, when an impact is detected in a shock detection standby mode, the shock detection standby mode to a normal operation mode and collects satellite location information and image information; a server for providing the two-wheeled vehicle operation information to a preset portable terminal in storing and managing the satellite location information and image information transmitted from the two-wheeled vehicle operation information collection device; and a portable terminal having a two-wheeled vehicle management application installed thereon and displaying the two-wheeled vehicle driving information transmitted from the server, thereby capable of detecting theft with minimum power and using camera shooting information and satellite location information in case of theft to identify an operating environment of the two-wheeled vehicle and a current driver and track the location.
Patent KR-20220120760-A (KR)
Title: A composition for protecting skin and improving skin condition, containing plant-derived ceramide as an active ingredient
Inventor: SHIN SO LIM
IPC: A61K8/68
Filed: 2021-02-23
Abstract: The present invention relates to a composition for skin protection and condition improvement containing plant-derived ceramide and heat-treated lactic acid bacteria as active ingredients. Specifically, the present invention relates to a food composition, a cosmetic composition, a quasi-drug composition, and a pharmaceutical composition containing, as an active ingredient, a mixture composed of plant-derived ceramides including wheat extract, beet extract, and citron extract, and heat-treated lactic acid bacteria. The plant-derived ceramide and heat-treated lactic acid bacteria of the present invention are excellent in collagen synthesis, anti-inflammatory activity, and skin moisturizing factor activity increase, and when taken orally, skin moisturizing, oil content, and pH are improved to excellently protect the skin and improve skin conditions.
Patent KR-20220126885-A (KR)
Title: Geothermal hot water heat pump system including flow valve and control method thereof
Inventor: WON CHEOL HO
IPC: F25B25/00
Filed: 2021-03-10
Abstract: The present invention relates to a geothermal hot water heat pump system including a flow control valve, which comprises: a heat pump unit which has a pair of heat exchangers, a compressor, a four-way valve, and an expansion valve; an embedded pipe which is embedded underground and stores groundwater exchanging heat with the heat pump unit; a cold and hot water tank which stores cold and hot water introduced into the heat pump unit and exchanges heat with the heat pump unit; a cold and hot water coil which is installed in a building to exchange heat with the cold and hot water tank; a blower which is installed in the building to discharge air passing through the cold and hot water coil into the interior; and a flow control valve which is provided between the cold and hot water tank and the heat pump unit to selectively control a flow rate of water flowing from the cold and hot water tank to the heat pump unit. Therefore, the present invention can reduce power consumption required for heating and cooling.
Patent KR-20220127488-A (KR)
Title: Method for predicting property of material using artificial intelligence
Inventor: KIM DONG HUN
IPC: G16C20/30
Filed: 2021-03-11
Abstract: The present invention provides a method for predicting physical properties of a material using artificial intelligence, that is, a method for predicting physical properties of a material by an artificial intelligence mounted on a computer, comprising the following steps of: measuring physical properties of a specimen through a destructive test of the specimen, and acquiring a microstructure of the specimen from which the physical properties were derived as first information in an image form by using computed tomography (X-CT); converting the first information into second information quantified by using topological data analysis; performing mechanical learning of the artificial intelligence by inputting the physical properties and the second information to the artificial intelligence; and predicting and outputting physical properties of an arbitrary material based on a machine learning result by the artificial intelligence. In the method, physical properties related to fracture or destruction are accurately predicted in real time by computer simulation.
Patent KR-20220130508-A (KR)
Title: Light source generating device
Inventor: KIM CHIHYUNG
IPC: H05G2/00
Filed: 2021-03-18
Abstract: The present invention relates to a light source generating device. According to one aspect of the present invention, the light source generating device comprises: a laser generator which emits a laser light source having a predetermined repetition rate; a branching unit which branches the laser light source emitted from the laser generator into a first laser and a second laser; a photoelectron gun which is irradiated with the first laser, and emits an electron beam generated by the first laser; and a light source generator which emits a light source by colliding the electron beam emitted from the photoelectron gun and the second laser branched from the branching unit.
Patent KR-20220138983-A (KR)
Title: dyeing device
Inventor: KANG DOHG WON
IPC: D06B23/02
Filed: 2021-04-07
Abstract: The present invention relates to a fabric dyeing device with an improved double wall structure, comprising: a housing (10) supported on the floor of a structure or building; a double wall chamber (20) constituting a lower part of the housing (10); a roller (30) configured on an upper part of the housing (10) to roll a fabric to be dyed; a roller rotating means (40) fixedly installed on an upper part of the housing (10) and rotating the roller (30); and an auxiliary work window (50) formed on a side wall of the housing (10). The double wall chamber (20) comprises: an outer wall plate; and an inner wall plate (100). The outer wall plate and the inner wall plate (100) are spaced apart from each other to form a side wall space (R2) in a middle. A plurality of through-holes (110) are formed at uniform intervals in the inner wall plate (100). The present invention is to alleviate dyeing defects caused by residual dyeing materials or foreign substances.
Patent KR-20220140156-A (KR)
Inventor: LEE SHONG UNE
IPC: A61K38/17
Filed: 2021-04-09
Abstract: A composition for the prevention and treatment of Alzheimer's disease of the present invention manufactures a composition containing boiled yellow cocoon variety silkworm products having silk protein, and a Ginkgo biloba leaf extract containing flavonoid glycosides extracted from the leaves of Ginkgo biloba, so that the present invention provides a food composition for improving memory or a food composition for preventing Alzheimer's dementia by deriving research results that the composition enhances memory, improves neural synapse structure, protects nerve cells, and enhances mitochondrial activity.
Patent KR-20220144574-A (KR)
Inventor: WOO KI CHAN
IPC: G01R27/26
Filed: 2021-04-20
Abstract: Disclosed are a sensor interface device for recognizing an intelligent sensor and a method thereof. According to one aspect of an embodiment of the present invention, the sensor interface device connected to a sensing capacitor to measure the capacitance of the sensing capacitor comprises: a comparator for comparing a voltage applied to one input terminal with a reference voltage applied to the other input terminal, and outputting a comparison result; a first switch for controlling a connection between one input terminal of the comparator and a reference voltage source; a second switch for controlling a connection between one end of a sensing capacitor and an additional voltage source or a ground terminal; a third switch for controlling a connection between one input terminal of the comparator and a current source; a clock for generating and supplying a clock signal; a counter for receiving an output signal of the comparator, and counting the number of pulses of the clock signal supplied from the clock from the moment when the voltage applied to one input terminal of the comparator starts to be discharged until the voltage thereof becomes equal to the reference voltage; and a control unit for controlling an operation of the first to third switches, initiating discharge after applying voltage equal to the sum of the reference voltage and a part of the additional voltage to one input terminal of the comparator, and receiving a counting result of the counter to calculate the capacitance of the sensing capacitor. The sensing capacitor is connected between one input terminal of the comparator and the second switch. Therefore, the amount of calculation can be significantly reduced.
Patent KR-20220148951-A (KR)
Inventor: BYUN SEUNGHYUN
IPC: G05B13/04
Filed: 2021-04-27
Abstract: The present invention relates to a digital twin simulator and a control method for the digital twin simulator. The digital twin simulator comprises: a connection unit that acquires operation data from the power plant operation system; an extraction unit for determining a state of a power plant, extracting at least one parameter corresponding to the determined power plant state, and generating fidelity reference information corresponding to the operation data based on the extracted parameter; a simulation unit for performing a simulation of a digital model corresponding to the power plant operation system according to a scenario corresponding to the determined power plant state, and extracting at least one simulation data to be used for determining fidelity from the simulation result; a fidelity determining unit which detects at least one parameter according to the state of the simulated digital model from the extracted simulation data and compares the fidelity calculated based on the detected parameter with the fidelity reference information; a model adjustment unit that detects simulation data that does not satisfy the fidelity standard, detects at least one detected module of the digital model related to the calculated fidelity error, and calculates a parameter value of the module that minimizes the fidelity error; and a control unit that controls the connection unit, the extraction unit, the simulation unit, the fidelity determination unit, and the model adjustment unit to be linked with each other, and updates the digital model based on at least one module and parameter values detected by the model adjustment unit.
Patent KR-20220147822-A (KR)
Title: Portable box table
Inventor: PARK HYUNG WOOK
IPC: A47B13/08
Filed: 2021-04-28
Abstract: The present invention relates to a portable box table, which includes an upper end portion in which an accommodation space is formed to accommodate objects, a lower end portion formed integrally by extending from the lower end of the upper end portion in a bendable manner, and a leg portion inserted into the lower end portion to support the upper end portion and the lower end portion. The portable box table of the present invention is easy to move, store, carry and assemble.
Patent KR-20220152848-A (KR)
Inventor: CHOI YEON JU
IPC: G06T5/00
Filed: 2021-05-10
Abstract: The present invention relates to a method and an apparatus for correcting the location of a satellite image. The method comprises the steps of: receiving a first satellite image; improving the resolution of the first satellite image; extracting an edge, corresponding to a predetermined type of object, from the first satellite image with improved resolution; acquiring a reference image including edge information extracted from the first satellite image by matching the first satellite image, from which the edge is extracted, with a base map having location accuracy higher than or equal to a predetermined standard location accuracy; improving the resolution of a second satellite image; extracting an edge, corresponding to a predetermined type of object, from the second satellite image having improved resolution; calculating an error in the second satellite image with respect to the reference image, based on the edge included in the reference image and the edge extracted from the second satellite image; and correcting a location by matching the second satellite image with the reference image based on the error in the second satellite image with respect to the reference image. Therefore, the method and the apparatus can apply super-resolution technology to match satellite images or correct locations.
Patent KR-20210061324-A (KR)
Inventor: LEE DONG GEUN
IPC: C22C1/02
Filed: 2021-05-20
Abstract: The present invention relates to a titanium alloy, which can significantly improve yield strength as compared to an existing titanium alloy and maintains an elastic modulus at 95 GPa or less at the same time to increase durability and significantly expand a use condition when the titanium alloy is applied to a product. According to the present invention, the titanium alloy comprises: 37-41 wt% of Nb; 5-8 wt% of Zrl; 0.05-1.5 wt% of Al; and the balance Ti and inevitable impurities.
Patent KR-20220158460-A (KR)
Title: method for manufacturing semiconductor device
Inventor: MYUNG WOORAM
IPC: H01L21/50
Filed: 2021-05-24
Abstract: Disclosed in the present invention is a method of manufacturing a semiconductor device. The manufacturing method comprises the steps of: accommodating a substrate on a stage; measuring solder bumps on the substrate and a bonding region on which a semiconductor chip is mounted on a portion of the solder bumps, and a circuit region outside the bonding region; and providing laser beams to the semiconductor chip and the solder bumps using a laser array module. The laser beams may have beam diameters 10 to 20 times the diameters of the solder bumps and may be simultaneously provided into the bonding region.
Patent KR-20220160439-A (KR)
Inventor: KWON JUN HEE
IPC: B60S1/54
Filed: 2021-05-27
Abstract: The present invention relates to a side mirror dryer for an automobile. In order to solve inconvenience caused by fogging and a rainwater on the surface of a side mirror for the automobile in rainy weather, wind is accepted through a suction port of a housing inside of the side mirror. Therefore, the wind is delivered to a fan and the wind delivered to a coil is made into hot wind. As a result, the wind is discharged through an outlet, and the wind is transferred to the mirror surface to remove the fogging and the rainwater.
Patent KR-20220164226-A (KR)
Title: Packing guide apparatus having simultaneous grip of alignment objet
Inventor: CHOI GIL WOONG
IPC: B65B59/00
Filed: 2021-06-04
Abstract: The present invention relates to a simultaneous grip-type packaging guide device for objects to be aligned and, more specifically, to a simultaneous grip-type packaging guide device for objects to be aligned, which can individually and simultaneously grip and rotate a plurality of packaging objects located to be aligned, and widen an interval between the packaging objects to facilitate packaging work with respect to the packaging objects. The packaging guide device comprises: a main drive cylinder (200) which is mounted on a mounting frame (100); a sliding guide unit (300) which is mounted on the mounting frame (100) to rotate by a rod extension of the main drive cylinder (200); and a plurality of interval adjustment clamping units (400) which are installed to be movable along the sliding guide unit (300) to individually grip the plurality of aligned packaging objects, and are installed to be position-adjusted by corresponding to the interval between the packaging objects.
Patent KR-20220167574-A (KR)
Title: Non-contact torque sensor
Inventor: KANG JI HO
IPC: G01L3/10
Filed: 2021-06-14
Abstract: The present invention relates to a non-contact torque sensor (100). The non-contact torque sensor (100) includes: a housing (110); a rotation shaft (120) penetrating the housing (110) laterally, and supported on the housing (110) to rotate; a strain gauge (130) attached to the center of the rotation shaft (120), wherein electric resistance is generated by distortion when electricity is applied; a second transmission coil (141) and a second receiving coil (143), which are electrically connected to the strain gauge (130) and wound on both sides of the strain gauge (130) in the rotation shaft (120); and a first transmission coil (151) and a first receiving coil (153) enclosing the second transmission coil (141) and the second receiving coil (143) by being attached to the inner surface of the housing (110) to individually correspond to the second transmission coil (141) and the second receiving coil (143) by being separated. An electric current is inputted in the first transmission coil (141) and outputted to the first receiving coil (153). Therefore, the first transmission coil (151) and the second transmission coil (141) are separated, and the second receiving coil (143) and the first receiving coil (153) are separated. The electric current can be applied there. Also, the first transmission coil (151) and the second transmission coil (141), and the second receiving coil (143) and the first receiving coil (153) do not come in contact with each other. So, error of an electric current value which is output due to abrasion is not generated. Therefore, the non-contact torque sensor (100) can measure a reliable torque value without a breakdown in comparison to a background art.
Patent KR-20220161104-A (KR)
Inventor: KIM SEONGHWAN
IPC: G01N33/00
Filed: 2021-06-14
Abstract: According to various embodiments of the present disclosure, a sensor comprises a substrate and a nanofiber patterned on or inside the substrate, the nanofiber includes copper oxide and iron copper oxide, and the copper oxide may be disposed outside the iron copper oxide. A manufacturing method of the sensor comprising the nanofiber according to various embodiments of the present disclosure comprises the processes of: disposing the nanofiber to have a pattern on a substrate placed on a metal collector through a syringe with a solution containing a metal crystal, a polymer, and a solvent; and heat-treating the substrate to decompose the polymer of the nanofiber disposed on the substrate and oxidize the metal crystal, wherein the syringe and the metal collector are movable along three axes orthogonal to each other, the metal crystal includes nitrates containing copper and iron, the heat-treated nanofiber includes copper oxide and iron copper oxide, and a mass ratio of the metal crystal, the polymer, and the solvent included in the solution may be 1:10:50. The sensor highly reacts selectively depending on a type of sulfur compound.
Patent KR-20220167629-A (KR)
Title: Laser Arc hybrid welding method for thick high manganese steel
Inventor: KIM DU SONG
IPC: B23K26/348
Filed: 2021-06-14
Abstract: The present invention relates to a method for welding high manganese steel by a hybrid welding machine. When a structure is manufactured using a base material formed of high manganese steel and having a thickness of 16-30 t, a welding head (15) of a laser welding unit (10) is preceded, and an arc torch (25) of an arc welding unit (20) is followed. In the case of realizing a welding speed in a range of 75-100 CPM, the focal length (Fd) of the welding head (15) is maintained at -8 mm while a standard distance (Fa) between the welding head (15) and the arc torch (25) on the base material is maintained at 6 mm. Accordingly, while being applied to the production of various structures including a main plate using high manganese steel material, the method can maintain applicability to ultra-thick material having a thickness of 16 t or more, thereby increasing usefulness at shipbuilding sites and contributing to productivity improvement.
Patent KR-20220168091-A (KR)
Title: All-Dielectric Metasurface-based Fiber Meta-Tip Device Enabling Vortex Generation and Beam Collimation
Inventor: LEE SANG SHIN
IPC: G02B6/26
Filed: 2021-06-15
Abstract: A dielectric metasurface-based optical fiber meta-tip device comprises: a metasurface formed by a combination of nanobrick unit cells, wherein one surface is formed with a substrate of the nanobrick unit cells and the other surface is formed with nanobricks of the nanobrick unit cells; an optical fiber connected to the center of the one surface of the metasurface and having an input or output optical signal transmitted thereto; and a fiber block which surrounds the end of the optical fiber, is connected to the one surface of the metasurface together with the optical fiber, and maintains the connection with the metasurface. The substrate is formed of silicon dioxide (SiO_2), and the nanobrick is formed of hydrogenated amorphous silicon (a-Si:H). The present invention can achieve sufficiently high transmission efficiency due to the low optical loss of a dielectric material.
Patent KR-20220170161-A (KR)
Title: Method for preparing core-shell structure beads containing red ginseng collagen peptide and core-shell structure bead composition using the same
Inventor: JANG BOO SIK
IPC: A61K8/9789
Filed: 2021-06-22
Abstract: The present invention relates to a method for manufacturing core-shell structured beads containing red ginseng collagen peptides and a core-shell structured bead composition using the same. The method for manufacturing core-shell structured beads, according to the present invention, comprises: a first step including the steps of heating purified water to mix agar and xanthan gum, removing air bubbles in a cell raw material in which the agar and the xanthan gum are mixed, and sterilizing the cell raw material to prepare a shell raw material; a second step including the steps of forming a core raw material by heating and mixing red ginseng collagen peptide, stearyl dimethicone, phenoxyethanol, propylene glycol, and 1,2-hexanediol, and sterilizing the core raw material and then cooling the core raw material at room temperature to prepare a core raw material; and a third step including the steps of injecting the shell raw material and the core raw material into a shell forming nozzle and a core forming nozzle, respectively, and forming a core-shell structured bead in the form of a capsule. According to the present invention, materials inside beads can be stably and preserved in a formulation for a long period of time.
Patent KR-20230001028-A (KR)
Inventor: NOE HYEUN HO
IPC: D06B7/00
Filed: 2021-06-25
Abstract: The present invention relates to a fabric for industrial safety clothing, and according to the present invention, it is possible to provide a fabric for popular thermal protective clothing having excellent permanent flame retardancy, washing fastness, and color fastness to light. According to the present invention, provided is a method for manufacturing a textile product for thermal protective clothing which comprises the following steps: manufacturing a blended spun yarn; manufacturing a woven or knitted fabric from the blended spun yarn; and performing a pre-treatment step, a post-processing step, and a heat setting step with the woven or knitted fabric.