baber/WOPTO huggingface dataset:
Patent KR-20220129842-A (KR)
Title: Method for precoding to mitigate nonlinear distortions and precoder performing the same
Inventor: LEE SEUNG WOO
IPC: H04L25/49
Filed: 2021-03-17
Abstract: A precoding method for mitigating nonlinear distortion and a precoder performing the same are disclosed. According to an embodiment, a precoder for mitigating distortion of a communication signal comprises: a filter for generating filter coefficients corresponding to a selection signal generated based on a first signal, a second signal, and a third signal and a filter signal based on the third signal; and a modulo operator configured to generate the third signal by performing a modulo operation on the second signal, wherein the second signal is generated based on the first signal and the filter signal.
Patent KR-20220132137-A (KR)
Title: wire support for growing crops
Inventor: BAE JIN WOO
IPC: A01G17/10
Filed: 2021-03-23
Abstract: The present invention relates to an improved wire supporter which is manufactured to hold a wire by tightening or loosening the same, wherein the wire is installed to support stems of crops or guide vines thereof when the crops are cultivated using a facility such as a greenhouse. More specifically, the wire supporter includes: a wire support part which accommodates a wire and adjusts the wire by tightening or loosening the same; and a clamp which attaches the wire support part integrally to a frame so that the wire support part is maintained at a certain position. The wire supporter is formed of a metal plate and integrated as a single body so as to minimize loss of material, improve assemblability, thereby eliminating the need to use a separate fastening device and subsequently reducing manufacturing costs and ensuring robustness and durability.
Patent KR-20210039996-A (KR)
Title: A method, a device, an electronic equipment and a storage medium for changing hairstyle
Inventor: Peng Haotian
IPC: G06T7/136
Filed: 2021-03-23
Abstract: The present disclosure relates to a method, an apparatus, a device and a storage medium for transforming hairstyle, and relates to the technological fields in image processing, augmented reality, and deep learning. According to one aspect of the present invention, the method for transforming the hairstyle includes the steps of: determining a face bounding box according to face key point information of a face image; constructing a grid according to the face bounding box; transforming a boundary line including at least a part of the hairstyle in the grids by using a target hairstyle function, to obtain a transformed grid curve; and determining the transformed hairstyle in the face image according to the transformed grid curve. The present invention uses the target hairstyle function to transform the boundary line including at least a partial grid of the hairstyle in a grid, thereby not requiring to transform an entire face image and due to the output being accurate, the hairstyle after being transformed in the face image is not distorted.
Patent KR-20210043517-A (KR)
Title: Falling-stone preventioninstitution for roads
Inventor: KANG YEE SEOG
IPC: E01F7/04
Filed: 2021-04-01
Abstract: Provided, in the present invention, is a rockfall prevention facility. The rockfall prevention facility includes a rockfall prevention unit which is installed on a slope and capable of preventing forward movement of rockfalls. The rockfall prevention unit comprises: a plurality of support frames installed such that a lower end portion is embedded in a slope, and separately disposed in a horizontal direction of the slope; a rockfall prevention net configured to connect the support frames to each other so as to prevent rockfalls occurring at the rear of the support frames from falling toward the front of the support frames; and a support cable configured such that one end portion is connected to an upper end portion of each of the support frames and the other end portion is fixed to a fixed part in the ground of the slope to support the support frames. According to the present invention, the rockfall prevention facility has a simple structure to reduce costs consumed therefor, thereby being economically efficient. In addition, the rockfall prevention facility can be easily installed in the field so as to improve workability and efficiently block and prevent rockfalls.
Patent KR-20220142709-A (KR)
Inventor: KIM YOUNG WAN
IPC: B23K31/02
Filed: 2021-04-15
Abstract: The present invention relates to a solenoid valve with an explosion-proof structure, a fuel supply system, and a manufacturing method of the solenoid valve with an explosion-proof structure. According to one embodiment of the present invention, the solenoid valve with an explosion-proof structure comprises: a body having a channel where fluid flows; a housing connected to the body and having one opened surface; a solenoid assembly disposed inside the housing and electrically connected to a controller; armature relatively moved with respect to the solenoid assembly by a magnetic field formed by the solenoid assembly to open and close the channel, wherein at least a portion of the armature is disposed in the channel; and a cover plate disposed on one surface of the housing to face the armature.
Patent KR-20220144916-A (KR)
Inventor: YEOM MYUNG KI
IPC: B60W30/045
Filed: 2021-04-20
Abstract: The present invention relates to a defensive driving method of a vehicle in a turning section and, more specifically, to a method capable of controlling a vehicle to allow the vehicle to drive safely in a turning section. The defensive driving method of a vehicle in a turning section comprises: a step of searching whether an opposite-lane vehicle exists when a user vehicle enters a turning section of a road; a step of determining defensive driving constants which are values representing the degrees of defensive driving of the user vehicle and the opposite-lane vehicle when the opposite-lane vehicle is found; a step of using driving information of at least one among the speed, acceleration/deceleration, distance from the centerline of the road, predicted steering angle, and target path of the opposite-lane vehicle in the turning section to predict and calculate the approaching distance between the user vehicle and the opposite-lane vehicle in the turning section; a step of using the defensive driving constants and the approaching distance to predict and calculate a collision risk constant representing the degree of the collision risk between the user vehicle and the opposite-lane vehicle; and a step of controlling to reduce the speed of the vehicle or correct the driving path of the vehicle to prevent a collision between the user vehicle and the opposite-lane vehicle in the turning section if the collision risk constant is larger than a preset limit value.
Patent KR-20220144970-A (KR)
Inventor: HWANG EUN HO
IPC: A23B4/22
Filed: 2021-04-21
Abstract: The present invention relates to a meat processing method through aging and fermentation to store meat for a long time while maintaining the original taste and flavor of meat. According to the present invention, the meat processing method through aging and fermentation comprises the steps of: cutting meat to a predetermined size; perforating the cut meat at regular intervals; soaking the perforated meat in a solution containing sodium inosinate (IMP), sodium guanylate (GMP), sodium glutamate (monosodium glutamate, MSG), and lactic acid bacteria for 30 minutes; wrapping the soaked meat with a plastic wrap; aging and fermenting the packaged meat at -1 to +1℃ and a relative humidity of 70 to 100% for seven days; and refrigerating the aged and fermented pork at 2 to 4℃.
Patent KR-20220145091-A (KR)
Inventor: KIM SUN YOUNG
IPC: A47C27/00
Filed: 2021-04-21
Abstract: The present invention relates to a functional cushion for a pet to protect the backbone. The cushion for the pet according to an embodiment of the present invention comprises: a head support part that supports the head of the pet; a cervical vertebrae support part that is disposed at the rear of the head support part to support the cervical vertebrae of the pet, and that decreases in height from the front to the rear; and a sternum support part disposed at the rear of the cervical vertebrae support part to support the sternum.
Patent KR-20220149189-A (KR)
Title: Livestock product history integrated management system
Inventor: JUNG SUNG YONG
IPC: G06Q50/02
Filed: 2021-04-30
Abstract: The present invention relates to a livestock history integrated management system. The livestock history integrated management system includes: a breeding phase electronic tag which is attached to the livestock's ear and stores individual history information including an individual identification number of the livestock, birth and breeding information; a DNA sample collector which collects a DNA sample from the livestock at the slaughter phase and stores the same in a collection capsule; a slaughter site terminal which identifies information on a slaughter phase electronic tag attached for each collection capsule and information on the breeding phase electronic tag of the livestock together, of which a DNA sample is collected through the collection capsule, by an RFID method and couples the identified information on the breeding phase and slaughter phase electronic tags of the livestock product with each other to transmit the same; a processing site terminal which identifies information on a processing phase electronic tag attached to the livestock produced by processing the slaughtered livestock and information on the slaughter phase electronic tag attached to the slaughtered livestock together by the RFID method and couples the identified information on the slaughter phase and processing phase electronic tags of the livestock with each other to transmit the same; and a history management server which receives information on the breeding phase, slaughter phase, and processing phase electronic tags provided from the slaughter site terminal and the processing site terminal, respectively, and, on that basis, databases individual history information of the livestock for each individual identification number or each collection capsule so as to store and manage the same. The present invention has the advantage of integrally managing all phases of production, slaughter, processing, distribution, and consumption of individual history information for every livestock bred in a livestock site in a systematical manner.
Patent KR-20220150011-A (KR)
Title: Washing device for metal stick
Inventor: SONG GI SU
IPC: B08B3/08
Filed: 2021-05-03
Abstract: The present invention discloses a metal rod cleaning device. The present invention constitutes a metal rod cleaning device that peels off lubricating oil by spraying a fluid onto the surface of a metal rod and then completely removes the peeled lubricating oil using a brush. Accordingly, it is possible to secure a constant washing length and a constant washing rate per hour while increasing the cleaning efficiency of the surface of the metal rod, and to eliminate the generation of industrial waste such as oil absorbent cloth.
Patent KR-20220151262-A (KR)
Inventor: LIM HEE TAEK
IPC: G01R29/08
Filed: 2021-05-06
Abstract: An electromagnetic compatibility verification method is provided. The electromagnetic compatibility verification method includes the steps of: performing a first verification on electromagnetic compatibility of an enclosure unit using an enclosure; and, based on the first verification, establishing test standards for electromagnetic compatibility of part units except for the enclosure. The enclosure has an electromagnetic shielding degree, and a component including a first component, which is an existing component, and a second component, which is a component which replaces the first component or is separately added, may be mounted therein.
Patent KR-20210053868-A (KR)
Title: Method for operating content providing server and service providing method using the same
Inventor: KIM MIN KOO
IPC: G06Q50/10
Filed: 2021-05-06
Abstract: Disclosed is a method of operating a content providing server capable of allowing only a search for content that has already been created and limiting the creation of new content. The method of operating a content providing server includes the steps of: allowing, by the content providing server, membership registration only to users belonging to the first age or older to less than the second age; determining, by the content providing server, whether the age of the member has reached the second age as time elapses after the user joins as a member, when the member logs in to the content providing server; when the age of the member is less than the second age according to the determination result, the content providing server allowing the member logging into the content providing server to create new content and access the already created content; and disallowing, by the content providing server, the member who has logged in to the content providing server from the day when the calculated current age of the member becomes the second age from creating new content and allowing access to the content that has already been created, wherein the second age is greater than the first age.
Patent KR-20220152853-A (KR)
Inventor: SOHN INSUK
IPC: C12Q1/6886
Filed: 2021-05-10
Abstract: The present invention relates to a biomarker for predicting colorectal cancer prognosis, and a use of the biomarker and, more specifically, to a biomarker composition for predicting colorectal cancer prognosis, comprising ITGB1, FAP, GPX3, SCARA5, and/or KLF4 genes, a composition and kit for predicting colorectal cancer prognosis, comprising the biomarker composition, and a method for providing information for predicting colorectal cancer prognosis, wherein the method includes a step of measuring an expression level of the genes. The ITGB1, FAP, GPX3, SCARA5, and/or KLF4 genes according to the present invention compared to normal fibroblasts, exhibit expression patterns specific to cancer-associated fibroblasts such as an increased or decreased expression in cancer-associated fibroblasts, and can be advantageously utilized in predicting colorectal cancer prognosis.
Patent KR-20220168498-A (KR)
Title: Composite material composition for shielding radiation, electromagnetic wave and magnetic field, and composite sheet using the same
Inventor: LEE SANG MIN
IPC: G21F1/08
Filed: 2021-06-16
Abstract: The present invention relates to a composite material composition for shielding radiation, electromagnetic waves and magnetic fields and a composite sheet using the composition. The composite material composition is made of 70 to 78 atomic% of iron, 13 to 21 atomic% of boron, and 1 to 17 atomic% of silicon. The composite sheet is manufactured by forming a radiation shielding layer on one surface or both surfaces of the composite material composition. The composite material composition for shielding radiation, electromagnetic waves and magnetic fields made of the above components and the composite sheet using the composition show excellent shielding efficiency for radiation, electromagnetic waves and magnetic fields, can be lightweight and can be applied to various industrial fields.
Patent KR-20220169800-A (KR)
Title: Fuel additive treatment methods and devices using coil
Inventor: HAN SANG HOON
IPC: F02M27/04
Filed: 2021-06-21
Abstract: Disclosed are a fuel additive treatment method and device using a coil, which can reduce air pollutants by improving the state of aggregated molecules that cause air pollutants. The disclosed fuel additive treatment method and device using the coil may comprise first and second fuel lines through which a fuel flows, a coil unit provided between the first and second fuel lines to homogenize fuel molecules through polarization or ionization of the fuel, and an additive supply unit connected to the second fuel line and adding additives to the fuel.
Patent KR-20220003964-A (KR)
Title: A control system and a method for operating a robot
Inventor: NG KA WEI
IPC: A61B34/00
Filed: 2021-06-24
Abstract: A control system for operating a robot and a method thereof are disclosed. The control system includes the robot comprising a fixed end and a manipulator movable relative to the fixed end. The robot is configured to move an elongated tool attached to an end effector of the manipulator within a robot space for aligning the elongated tool with an occluded target, wherein the robot space comprises a three-dimensional (3D) space with the fixed end as a center. The robot further includes a processor communicatively coupled with the robot and a 3D imaging device. The 3D imaging device is configured to capture 3D images within an imaging space, wherein the imaging space comprises a 3D space with a fixed reference point on the 3D imaging device as a center. The processor is configured to process a preliminary 3D image of the end effector captured by the 3D imaging device to calibrate the robot by integrating the robot space with the imaging space. The processor is further configured to, based on the calibration of the robot, process a 3D image of a body containing the target captured by the 3D imaging device to obtain location data of the target in the integrated space. The processor is further configured to, based on the location data of the target in the integrated space, automatically control the manipulator to align a longitudinal axis of the elongated tool with the target.
Patent KR-20230000265-A (KR)
Title: Pet's waterproof shoes
Inventor: GOO GYO HWAN
IPC: A43C11/00
Filed: 2021-06-24
Abstract: The present invention relates to a technology that improves the functionality and seasonal versatility of waterproof shoes for pets. These shoes are made from thin, tear-resistant organic compounds such as vinyl, PVC, and polyurethane. The technology incorporates a variety of features such as enabling the inflow and outflow of internal air, improving wearability and usability, and increasing the durability, stability, and insulation of the product. The added features improve the function of the product that can be used as disposable or long-term shoes.
Patent KR-20220108691-A (KR)
Inventor: LEE KI WOO
IPC: H04N5/232
Filed: 2021-06-29
Abstract: A lens assembly and an electronic device including the same are disclosed. According to one embodiment, the lens assembly includes: a lens group including a first reflector rotating about a first rotational axis, a second reflector rotating about a second rotational axis, and a plurality of lenses sequentially disposed from the subject side; and an image sensor which generates a plurality of photographed images having different photographing viewpoints based on rotation of at least one of the first reflector and the second reflector.
Patent KR-20230005520-A (KR)
Title: Self-wetting triphase photocatalytic composite, method of preparing same and method of air purification using same
Inventor: CHOI WONYONG
IPC: B01D53/86
Filed: 2021-07-01
Abstract: The present invention relates to a photocatalytic composite, which contains: a photocatalyst; and an iodine compound layer formed on the surface of the photocatalyst and including an iodine compound. The present invention has effects of selectively photodegrading hydrophilic volatile organic compounds by coating the surface of the photocatalyst with an iodine compound.
Patent KR-20230006069-A (KR)
Title: Display device and method of controlling reference voltage thereof
Inventor: BEOMJUN SHIN
IPC: G09G3/3233
Filed: 2021-07-02
Abstract: The present invention relates to a display device and a reference voltage control method thereof. The present invention includes a reference voltage control unit which changes a reference voltage output from a power supply unit based on a result of comparing a reference voltage sensed from a display panel with a reference voltage output from the power supply unit or a reference voltage set value set in a memory. The present invention can improve display quality by preventing distortion of the gamma characteristics of the pixels.
Patent KR-20230009550-A (KR)
Inventor: LEE IN OK
IPC: B61D15/00
Filed: 2021-07-09
Abstract: In the present invention, when a work plate and a ladder are connected, an adapter unit having a rotation sphere that rotates in all directions is provided to keep the work plate level even in various working environments such as uphill or downhill, and to easily connect the work plate to ladders of various angles. By providing a bar regulating unit and an access regulating unit for regulating the opening and closing of a blocking bar in a portion of a fence unit, the opening of the fence unit can be performed very conveniently. An overturning prevention unit is provided at a lower part of a frame so that an overturning prevention roller supports a lower surface of a rail, thereby preventing the overturning of a work cart. The present invention includes a moving unit; a pair of ladder units; a work plate; and an adapter unit.
Patent KR-20220067472-A (KR)
Title: Power Distribution Unit for Electric Vehicles with built-in busbar distributed power sensing module
Inventor: YUN HEUI BOG
IPC: B60R16/023
Filed: 2021-07-16
Abstract: The present invention relates to a power distribution device for an electric vehicle having a case (100), a fuse (200), a relay (300), and a busbar (400).
Patent KR-20230016400-A (KR)
Title: Deivce and method for calibrating three-dimensional motion data
Inventor: KIM TAE WOOK
IPC: G09B21/00
Filed: 2021-07-26
Abstract: The present invention relates to technology for calibrating three-dimensional motion data and, more specifically, to a device and method for calibrating three-dimensional motion data that include: examining detailed motions of motion data collected using motion recognition wearable equipment; and correcting error information. The present invention is to simply and accurately correct errors and inaccurate motions occurring in a motion capture environment.
Patent KR-20210096042-A (KR)
Title: Steel sheet having high strength and high formability and method for manufacturing the same
Inventor: OH GYU JIN
IPC: C22C38/02
Filed: 2021-07-27
Abstract: According to one aspect of the present invention, a steel sheet with high strength and high formability comprises: 0.12-0.22 wt% of carbon (C); 1.6-2.4 wt% of silicon (Si); 2.0-3.0 wt% of manganese (Mn); 0.01-0.05 wt% of aluminum (Al); greater than 0 and less than or equal to 0.05 wt% of the sum of at least one of titanium (Ti), niobium (Nb), and vanadium (V); 0.015 wt% or less of phosphorus (P); 0.003 wt% or less of sulfur (S); 0.006 wt% or less of nitrogen (N); and the balance iron (including Fe or other unavoidable impurities and comprising: 850 MPa or more of yield strength (YS); 1180 MPA or more of tensile strength (TS); 14% or more of elongation (EL); and 30% or more of hole expandability (HER)).
Patent KR-20230019563-A (KR)
Title: Guard rail for afforestation
Inventor: PARK YEON SOO
IPC: E01F15/04
Filed: 2021-08-02
Abstract: The present invention relates to a landscaping guardrail which minimizes loss of lives, and provides a landscaping effect, comprising: a plurality of post units fixed at regular intervals to stand vertically on the ground; and a plurality of landscaping flower pots provided between the post units to provide a landscaping effect.
Patent KR-20230020094-A (KR)
Title: Protection Film Manufacturing Method thereof
Inventor: BAE YOUNG HO
IPC: B32B38/04
Filed: 2021-08-03
Abstract: The present invention relates to a method for manufacturing a protective film, capable of preventing waste of material costs and reducing a process time by obtaining a plurality of protective films with minimized margins by dividing and forming raw materials with respect to a reference line. More specifically, a method for dividing and manufacturing a protective film comprises the steps of: 1) obtaining separable upper and lower materials by dividing and forming a raw material into an upper region and a lower region; and 2) obtaining a plurality of protective films by punching out the upper material and the lower material.