baber/WOPTO huggingface dataset:
Patent KR-20210049030-A (KR)
Title: Winch crane with support and buffer and excellent corrosion resistance
Inventor: CHOI YOUN TAE
IPC: B66C23/70
Filed: 2021-01-25
Abstract: The present invention relates to a winch crane capable of lifting and moving a heavy object. According to the present invention, in the winch crane, an access passage is formed inside a boom combined in multiple stages so that the boom is easily withdrawn while a connecting part of the neighboring boom is elastically supported by an elastic support means provided in the access passage, and a boom inclined support part slides along a lower part of the boom, and a rotating plate guide support part is formed to roll about a rotating shaft. Therefore, even when exposed to strong wind or work of a crane such as unloading a heavy object or rotating a boom, the drawn boom does not flow and the shock caused by an external force can be buffered, thereby preventing damage or noise of the boom.
Patent KR-20220108476-A (KR)
Inventor: PARK JAE JUNG
IPC: A61K8/04
Filed: 2021-01-27
Abstract: The present invention relates to a hair dye composition comprising polyoxyethylene oleyl ether and polyoxyethylene lauryl ether. The hair dye composition has excellent application properties because it does not flow down when applied, and has excellent color development due to high adhesion. In one aspect, the hair dye composition according to the present invention has excellent color development with high adhesion.
Patent KR-20220115235-A (KR)
Title: Metal panel roof with improved adhesion and rigidity
Inventor: LEE MYUNG GYU
IPC: E04D3/36
Filed: 2021-02-10
Abstract: The present invention relates to a metal panel-type roof installed on a building, comprising: a valley board (10) which is fixed and mounted on the top of a purlin installed on a building wall body horizontally; guide rails (20) which are fixed vertically on top of the valley board (10) at a set left-right distance; connection members (30) which are fixed and mounted on every guide rail (20) at a predetermined front-rear distance to be able to slide; angle bars (40) which are mounted horizontally at the top of each of the connection members (30); insulating materials (50) which are installed in an empty space prepared between the guide rails (20) and the connection members (30) on top of the deck plate (10) to block heat transfer; a waterproof fabric (60) which is mounted on the top of the angle bars (40) and the insulating materials (50) to block leakage; and finishing panels (70) which are arranged longitudinally on top of the waterproof fabric (60), and are arranged by seaming both neighboring ends in succession. Therefore, the metal panel roof of the present invention can be constructed by robustly and directly connecting the finishing panels to angle bars with screws without separate insert clips and tightly adhering the waterproof fabric, thereby reducing the overall man-hours required for construction.
Patent KR-20210102858-A (KR)
Title: Dividing mechanism of brittle material substrate
Inventor: KUROKAWA MASAMITSU
IPC: C03B33/033
Filed: 2021-02-10
Abstract: An objective of the present invention is to provide a mechanism for dividing a brittle material substrate with a higher degree of freedom of division than that of the prior art. According to the present invention, the mechanism for dividing a brittle material substrate comprises a fixing unit having a horizontal first upper surface and a movable unit formed to be spaced apart from the fixed part in a horizontal plane. The movable unit includes an upper plate having a second flat upper surface and allowing a brittle material substrate to be mounted and fixed thereon together with the fixing unit and four lifting mechanisms installed upright in the vertical direction at positions which are the vertices of a rectangle in a plan view and independently moving back and forth in the vertical direction while supporting the upper plate from the lower side. Accordingly, lifting operations of each of the lifting mechanisms are combined, thereby variably changing the posture of the upper plate arbitrarily.
Patent KR-20210022022-A (KR)
Title: Blckchain Decentralized Application and Application Store Platform
Inventor: MO YOUNG IL
IPC: G06Q20/06
Filed: 2021-02-15
Abstract: The present invention relates to a technology in which a user calls corresponding information through a button of a mobile terminal for information content such as advertisements, products, and news. Provided are an advertisement curation blockchain system for linking an information content platform in a mobile terminal utilizing a blockchain technology, and a method thereof. The advertisement curation blockchain system of the present invention includes a cryptocurrency protocol system, a content protocol system, a content provider, and a content fee processing unit.
Patent KR-20220117495-A (KR)
Title: Rotor apparatus and apparatus for detecting angular position of rotor
Inventor: KOO BON YOUNG
IPC: G01D5/20
Filed: 2021-02-17
Abstract: According to an embodiment of the present invention, a rotor apparatus comprises: a rotor rotatable about a rotational axis; an angular position identification layer disposed to surround the rotational axis of the rotor and rotate according to rotation of the rotor, and having a width varying with angular positions of the rotor; and an angular range identification layer disposed to surround the rotational axis and rotate according to the rotation of the rotor, having a shape different from that of the angular position identification layer, and configured so that an overall width of a portion of the angular range identification layer corresponding to an angular position range, to which an angular position corresponding to a point having the largest change in width of the angular position identification layer belongs, among a plurality of different angular position ranges of the rotor, is different from an overall width of the remaining portion. Therefore, the angular position detection efficiency and/or accuracy of the rotor can be increased.
Patent KR-20220118748-A (KR)
Title: Surveying system using 3D scanner
Inventor: SHIN YOUN HO
IPC: G01C3/10
Filed: 2021-02-19
Abstract: The present invention relates to a surveying system using a three-dimensional scanner, comprising: a target module installed at a point to be surveyed and reflecting a transmitted signal; a total station using a light wave transceiver, and receiving a light wave signal reflected from the target module, and generating light wave surveying information; a three-dimensional scanner using a laser transceiver, and receiving a laser signal reflected from the target module, and generating topographic information; and a surveying unit receiving the topographic information, and extracting laser surveying information including information on the distance from and angle at the target module, and calculating a target coordinate of the target module through the light wave surveying information and the laser surveying information. The surveying system using a three-dimensional scanner is able to provide the surveyed topography and precise position of an object, indicate surveying information on ground topographic information, provide the precise information and distance from the ground, and prevent the danger of collapse of the relevant topography.
Patent KR-20220125037-A (KR)
Title: An amplifier of improving the slew rate and minimizing the short current of output stage
Inventor: KIM MUN GYU
IPC: H03F3/45
Filed: 2021-03-04
Abstract: The present invention proposes an amplifier which has a high slew rate without increasing power consumption, and minimizes a short current of a buffer output stage that occurs during the transition of an output voltage. The amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit and a short current minimizing circuit, or includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, a short current minimizing circuit and a slew rate reinforcing circuit.
Patent KR-20210141324-A (KR)
Title: Integrated circuit device and method
IPC: H01L49/02
Filed: 2021-03-05
Abstract: An integrated circuit (IC) device comprises: a substrate; a first active area; first and second conductive patterns; and a first through-via structure. The substrate has opposing first and second sides. The first active area is over the first side of the substrate. A first conductive pattern is over the first active area and electrically coupled to the first active area. The first through-via structure extends from the second side through the substrate to the first side in electrical contact with the first active area. The second conductive pattern is under the second side of the substrate and is electrically coupled to the first through-via structure.
Patent KR-20220128093-A (KR)
Title: Method and device for providing information on recommended products
Inventor: YOO IN SANG
IPC: G06Q30/02
Filed: 2021-03-12
Abstract: Disclosed is a method for providing recommended product information. The method comprises the steps of: obtaining product information and recommendation information including price, type, product target, weight, and country of origin of a product; obtaining information on the purchase of the product according to the product information or the recommendation information and first companion animal information which is companion animal information of a user who has purchased the product; obtaining recommended product information by matching the purchase information and the first companion animal information; determining a priority based on a degree of similarity between the first companion animal information and second companion animal information obtained from another user; and providing the recommended product information first based on the priority. Accordingly, an appropriate product can be recommended, or information on a product purchased by the owner of a companion animal similar to the companion animal of the user can be provided.
Patent KR-20210035122-A (KR)
Title: Carsharing system and carsharing method
Inventor: SAKURADA SHIN
IPC: H04W88/04
Filed: 2021-03-17
Abstract: A car sharing system comprises: a reception unit configured to receive, from a user, a use request for requesting the reservation for use of a vehicle provided for a vehicle loan service; and a management unit permitting the vehicle to be reserved for use when the reception unit receives the request for use and the vehicle is not reserved for use at the time of receiving the request for use, and granting a user permission for correction by electronic information on a date and time when the vehicle is used if the above reservation is confirmed.
Patent KR-20220130425-A (KR)
Title: Hybrid circuit board and battery-pack having it
Inventor: JUNG BAECK GI
IPC: H05K1/11
Filed: 2021-03-18
Abstract: An embodiment of the present invention relates to a hybrid circuit board and a battery pack having the same. The battery pack may include: a plurality of battery cells arranged in one direction and having positive terminals and negative terminals; a plurality of bus bars electrically connected to the positive terminals or the negative terminals of each of the battery cells; and a hybrid circuit board having a rigid substrate of a rigid material disposed toward the bus bar and a flexible substrate of a flexible material coupled to the rigid substrate and electrically connected to the bus bar. According to an embodiment of the present invention, by having both characteristics of a rigid circuit board and a flexible circuit board, there is an effect of reinforcing the rigidity of the board.
Patent KR-20220132823-A (KR)
Title: Device for controlling Smart Hood System for vehicle and Method for controlling the same
Inventor: LEE HYUK JIN
IPC: B60K11/06
Filed: 2021-03-24
Abstract: The present invention relates to a smart hood system control device for a vehicle for improving cooling performance and improving aerodynamics, and a control method thereof. According to the present invention, the smart hood system control device for a vehicle comprises: an adaptive air flap (AAF) unit varying an opening degree of an inlet passage where air is introduced to an engine room; an active hood lift ystem (AHLS) unit controlling lifting and dropping of a rear end of a hood; and a control unit sensing temperature of coolant of a vehicle, battery temperature of the vehicle, and driving speed of the vehicle to determine a driving state of the vehicle and controlling the AAF unit and the AHLS unit to optimize the aerodynamics and the cooling performance of the vehicle.
Patent KR-20220137201-A (KR)
Title: System for preventing water quality accident in water pipe network using asset management, and method for the same
Inventor: OH HYUN JE
IPC: G06Q50/26
Filed: 2021-04-01
Abstract: Provided are a system for preventing the water quality accident in a water pipe network using asset management, and a method thereof. For systematic management of areas where water quality accidents, flow velocity changes, and corrosion occur in the water pipe network, by classifying data by segment of the water pipe network and water quality-related data using asset management techniques, it is possible to comprehensively manage the water quality risks of the water pipe network. In addition, by using a fuzzy function, all events which can occur in the water pipe network are fuzzy and converted into a comprehensive risk score, and, by increasing the management of the segments of the water pipe network with high risk scores, the possibility of water quality accidents may be prevented in advance.
Patent KR-20220138285-A (KR)
Inventor: BYUNG GUK KIM
IPC: H03K3/0231
Filed: 2021-04-05
Abstract: The present invention provides a replica circuit, which comprises: a first terminal to which a replica voltage having a positive voltage is supplied; a second terminal to which a ground voltage is supplied; a replica main circuit connected between the first terminal and the second terminal and configured to form a first current path in response to the voltage of the first terminal, in order to replicate a current of a main circuit which generates a sub clock and an inverted sub clock in a voltage controlled oscillator; and a replica sub circuit connected in parallel with the replica main circuit between the first terminal and the second terminal and configured to form a second current path in response to the voltage of the first terminal, in order to replicate a current of a sub circuit for reducing noise of the sub clock and the inverted sub clock in the voltage controlled oscillator. The replica main circuit is configured so that a current flowing through the first current path has a replica main current amount, and the replica sub circuit is configured so that a current flowing through the second current path has a replica sub current amount less than the replica main current amount.
Patent KR-20220141705-A (KR)
Inventor: KIM HYEON WOO
IPC: G06K19/06
Filed: 2021-04-13
Abstract: Provided is a system for providing a regional-based provider and consumer brokerage service, which comprises: a business operator terminal which identifies a consumer using a last digit of the consumer's phone number and name, and when making a payment, selectively uses stored points that pre-mapped with the consumer, registers points for a payment amount, selects at least one business place that is non-competitive with an operator's business for integrated usage of points, and enters and shares discount and event data; a consumer terminal which signs up as a member by registering a phone number and name, which is identified by the phone number and name, deducts a payment amount from pre-stored points by selective use, and outputs a list of businesses based on a search term based on a location; and a brokerage service provision server which includes a member management unit registering and storing the business operator terminals and consumer terminals respectively as business operators and consumers as members, an accumulation unit, when the consumer is selected by phone number and name on the business operator terminal, detecting the payment amount from points that is stored and pre-mapped with the consumer by selection of point use and accumulating points corresponding to a preset percentage of an actual payment amount excluding the used points, an integration unit transmitting at least one business place to be selected in a non-competitive relationship with the operator's business to the business operator terminal, and controls integration of the points of the selected business place and points of the business operator terminal, and a social contribution notification unit tagging a social contribution icon to be displayed when a donation receipt is registered from the business operator terminal. The system secures and integrates customers by collaborating with neighboring business places without interfering with the offline business and related online business in various fields.
Patent KR-20220142817-A (KR)
Inventor: LEE JU WON
IPC: E06B9/262
Filed: 2021-04-15
Abstract: An objective of the present invention is to provide an automatic awning system capable of automatically opening and closing a screen using an electromagnet. According to an embodiment of the present invention, an automatic awning system comprises a shield member, a plurality of electromagnet members, and an activation control circuit. The shield member may be folded at least once. The plurality of electromagnet members induce the movement of the shield member through movement by magnetic force. The activation control circuit controls activation and deactivation of magnetic forces of the plurality of electromagnet members.
Patent KR-20220089602-A (KR)
Inventor: LEE IN HO
IPC: G06N3/04
Filed: 2021-04-20
Abstract: 본 발명의 바람직한 실시예에 따른 무보정 광각 이미지 기반 가변 합성곱 신경망 학습 방법 및 장치는, 무보정 광각 이미지를 기반으로 가변 합성곱 신경망(convolutional neural network, CNN)을 학습함으로써, 어안 렌즈 등의 광각의 렌즈로 촬영되어 왜곡된 이미지에서도 이미지 손실 없이 객체를 감지할 수 있다.
Patent KR-20220145996-A (KR)
Title: Fire steel door
Inventor: KWAK JANG HAE
IPC: E06B3/82
Filed: 2021-04-23
Abstract: The present invention is a fire door that can prevent fire from spreading to other spaces by changing a structure of a frame installed inside an iron plate to prevent opening and closing ends of the fire door from being deformed due to fire or explosion. The fire door is made by assembling a front plate and a back plate on both sides of the inner frame, and a hinge end of one side is hinged to a door frame so that an opening and closing end of the other side is installed to open and close. The fire door further comprises a reinforcing frame installed outside the inner frame for reinforcing the strength of the inner frame, wherein a part thereof overlaps the inner frame and another part thereof overlaps the front plate.
Patent KR-20220146273-A (KR)
Title: Manufacturing method for making flange
Inventor: IM YEONG JAE
IPC: B21D5/12
Filed: 2021-04-23
Abstract: Provided in the present invention is a flange manufacturing method, which comprises: a step of acquiring a linear flat plate of a predetermined length; a step of bending both end portions of the linear flat plate against a pair of shaping jigs to bend the same in the same curvature as the curvature of the outer circumferential surface of the shaping jigs; a step of cutting the both end portions of the bent flat plate at a predetermined angle; a step of bending again such that the both distal ends of the cut flat plate may come in contact with each other; and a step of welding the contacted portion of the both distal ends. Therefore, according to the present invention, a linear flat plate, which is not in a ring shape, can be acquired from the square-shaped steel plate, in order to be bent in a horizontal direction to fabricate a flange. Consequently, wasted portions are little, and fabrication can be conveniently performed, thereby minimizing fabrication costs in the fabrication of the flange for piles.
Patent KR-20210057710-A (KR)
Title: Three-way communication system comprising end device, edge server controlling end device and cloud server, and operating method of the same
Inventor: KAY PARK
IPC: H04L29/08
Filed: 2021-04-30
Abstract: According to various embodiments, a three-way communication system including an end device, an edge server controlling the end device and a cloud server and an operating method thereof which are configured to allow the end device to be wirelessly connected to a first edge server of a first wireless network and a second edge server of a second wireless network, respectively, wherein the first and second edge servers are connected to the cloud server, respectively, to allow the end device to collect data, to allow the end device to wirelessly transmit data to either one of the first edge server or the second edge server, and to allow the end device to wirelessly receive a control command from either one of the first edge server or the second edge server, and to allow the end device to be operated according to a control command.
Patent KR-20220149868-A (KR)
Inventor: SO BYEOUNG WAN
IPC: F24F13/08
Filed: 2021-04-30
Abstract: An objective of the present invention is to provide a flow control device and a damper including the flow control device capable of efficiently controlling the flow rate even at the initial stage of opening the damper. According to the present invention, a flow control device of a damper comprises: a regulator disposed between two adjacent blades and controlling the amount of fluid passing between the two blades. The regulator is configured such that each end of the two blades is disposed toward the rotating side from between the ends of the two blades so as to block a part of a space between the two blades when the two blades rotate.
Patent KR-20220151925-A (KR)
Title: Bio-implant and manufacturing method thereof
Inventor: KIM SEONG NAM
IPC: A61F2/18
Filed: 2021-05-07
Abstract: The present invention relates to a bio-implant and a manufacturing method thereof. More specifically, the manufacturing method of the bio-implant comprises the following: a processing step of processing a biological tissue into a specific shape according to the physical condition of an implant recipient; a blood collection step of collecting blood from the implant recipient; an extraction step of extracting regeneration and growth factors from the collected blood; a coating step of coating the processed biological tissue with the extracted regeneration and growth factors; and a post-processing step of performing post-processing on the biological tissue coated with the regeneration factors. An objective of the present invention is to provide a bio-implant coating method which enables a bio-implant to engraft more safely when inserting the bio-implant, and at the same time, reduces the risk of potential side effects.
Patent KR-20220155541-A (KR)
Title: Display device
Inventor: LEE YUJIN
IPC: H01L27/32
Filed: 2021-05-14
Abstract: The present invention relates to a display device. A pixel includes a driving transistor, a switching transistor, a first capacitor, and a second capacitor. A gate of the driving transistor is arranged on a lower side of a first insulation layer. A first conductive pattern defining a first electrode of the first capacitor is arranged on a lower side of the first insulation layer. A second conductive pattern defining a second electrode of the first capacitor and a first electrode of the second capacitor is arranged on an upper side of the first insulation layer. A third conductive pattern defining a second electrode of the second capacitor is arranged on an upper side of a second insulation layer covering the second conductive pattern. A data line can be arranged on an upper side of the second insulation layer. Therefore, brightness deviation between pixels can be reduced.