baber/WOPTO huggingface dataset:
Patent KR-20220142764-A (KR)
Inventor: PARK MYOUNG JAE
IPC: G06F16/68
Filed: 2021-04-15
Abstract: According to one embodiment of the present disclosure, a method for providing lecture content for a licensed real estate agent qualification test performed by a user terminal comprises the following steps of: extracting a body text of a lecture topic related to a licensed real estate agent qualification test subject extracted from the database; outputting conceptual lecture content including the body text, and an auxiliary text and auxiliary graphic object amplifying the body text; and outputting summary lecture content in which the body text is summarized. The step of outputting the summary lecture content related to the body text comprises the following steps of: outputting a main keyword included in the body text and a first figure object corresponding to the main keyword, wherein the body text includes a plurality of paragraphs; outputting a sub-keyword for each of the plurality of paragraphs and a second figure object corresponding to the sub-keyword; and in response to a user input for selecting one of the first figure object and the second figure object, outputting a summary text including a keyword corresponding to the selected figure object, wherein the first figure object and the second figure object are associated with the auxiliary graphic object. In the method for providing lecture content for a licensed real estate agent qualification test, laws, precedents, and past questions are selectively provided along with the body text related to the licensed real estate agent qualification test.
Patent KR-20220145202-A (KR)
Inventor: KANG SEOK HYUN
IPC: B65D81/113
Filed: 2021-04-21
Abstract: The present invention relates to a method for manufacturing a packaging box in which a fabric is installed on the outer surface of an inner case and a part of a product to be packaged is wrapped with the installed fabric, thereby creating a luxurious appearance. In detail, the method includes: an inner case formation step of forming an inner case on one surface of which a seating groove into which a product is placed is formed, and on a perimeter of which multiple first marks are provided; a fabric formation step of forming a fabric on the perimeter of which second marks corresponding to the first marks are provided, and which has an area greater than that of the side of the inner case; a combination step of combining the inner case and the fabric with a fixing means after arranging the second makes on the first marks; and an insertion step of inserting the inner case that has gone through the combination step into an outer case corresponding to the inner case, wherein the perimeter length of the fabric is formed to be longer than the perimeter length of the inner case, thereby forming a natural bend in the fabric.
Patent KR-20220145970-A (KR)
Title: packaging apparatus of lunch box
Inventor: KIM TAE YOUNG
IPC: B65B41/18
Filed: 2021-04-22
Abstract: The present invention relates to a packaging apparatus of a lunch box container, in which the upper portion of a lunch box container, which is constructed after a plurality of space units with the opened upper portions are formed by means of separating walls to separately accommodate food, may be bonded by a cover sheet to enclose the space units. To this end, the present invention comprises: a conveyor belt which is circulated and rotated by a frame to transfer the lunch box container; a sheet supply unit which mounts the cover sheet ejected from a supply reel on the conveyor belt to be supplied to the upper portion of the lunch box container which is sequentially transferred; a fusion unit which is installed at the frame and is configured to lift and lower a heat plate, which performs heat fusion by pressurizing the cover sheet loaded on the upper surface of the lunch box container which is mounted on the conveyor belt to be sequentially transferred to the lunch box container in a direction perpendicular to the transfer direction of the lunch box container; and a cutter which cuts the cover sheet bonded to the lunch box container which is transferred by passing through the fusion unit. Therefore, according to the packaging apparatus of a lunch box container, the packaging work of the lunch box container may be easily performed.
Patent KR-20220145653-A (KR)
Inventor: KIM YOON HO
IPC: H02M7/44
Filed: 2021-04-22
Abstract: A power inverter is suggested. The power inverter according to the present invention comprises: a housing including an arrangement space having a capacitor arranged in a center portion thereof, a pair of cooling spaces separated from the arrangement space, formed on opposite sides of the arrangement space to enable refrigerants to flow, and including first and second cooling spaces, a cooling passage separated from the arrangement space and communicating ends of the pair of cooling spaces with each other, and a pair of through-holes connecting the other ends of the pair of cooling spaces to the outside; a first cooling plate coupled to the first cooling space to seal the first cooling space; a second cooling plate coupled to the second cooling space and provided with a pair of flow holes formed on both ends thereof, wherein refrigerants flow to the outside or inside of the second cooling space via the pair of flow holes; a first power module in contact with the outside of the first cooling plate; a second power module in contact with the outside of the second cooling plate; an extrusion cooler in contact with the outside of the second power module and having both ends connected to the pair of flow holes, wherein the refrigerants flow thereto from the second cooling space through one of the pair of flow holes and the refrigerants flow into the second cooling space through the other of the pair of flow holes; and a third power module in contact with the outside of the extrusion cooler. According to the present invention, a current converter can be efficiently cooled.
Patent KR-20220152622-A (KR)
Inventor: KANG HEE CHAN
IPC: D06F19/00
Filed: 2021-05-10
Abstract: The present invention relates to a hanger type laundry treating machine for managing clothes, which has no spatial restriction in installation and use, can be used in a mobile type, and ensures effective air circulation in an accommodating space. The hanger type laundry treating machine of the present invention comprises an upper body which includes a clothes vibrating unit and to which a cover for forming an accommodating space is coupled; a hanger unit for hanging the upper body on an external object; and a lower body which is coupled to the cover and connected to the bottom of the upper body.
Patent KR-20220157065-A (KR)
Title: Wall structure and construction method that can be constructed quickly without heavy equipment
Inventor: HA SANG UN
IPC: E04B2/56
Filed: 2021-05-20
Abstract: The present invention relates to a wall structure, which enables energy-saving houses to be constructed in a short time in a simple way without heavy equipment such as cranes, and a construction method thereof. To this end, the wall structure for energy-saving houses comprises: a foundation bar extending laterally and fixed to the floor; a center bar extending laterally and fixed to the center of the upper surface of the foundation bar; a pair of lower horizontal bars extending laterally and fixed to both sides of the center bar, respectively, to have a predetermined height; at least one pair of outer vertical bars fixed to the outer surfaces of the pair of lower horizontal bars at predetermined positions to face each other, and extended upward; a pair of upper horizontal bars fixed to respective inner upper ends of the outer vertical bars located on sides thereof and respective inner upper ends of the outer vertical bar located on the other side thereof, and extended laterally; at least one pair of inner vertical bars fixed to the respective inner surfaces of the outer vertical bars, and extended toward the lower horizontal bars and the upper horizontal bars; an insulating block layer positioned between the pair of inner vertical bars, and installed by stacking at least one insulating block on the upper surface of the center bar; and a cover bar extended laterally, and fixed to the top of the insulating block layer so that the pair of upper horizontal bars maintain a predetermined distance. The wall structure for energy-saving houses further comprises: long bolts penetrating at least through the pair of inner vertical bars and the insulating block layer.
Patent KR-20220157112-A (KR)
Title: chassis frame and construction method thereof
Inventor: JO CHUNG GIL
IPC: E06B1/60
Filed: 2021-05-20
Abstract: A sash frame and a construction method thereof are disclosed to improve the performance and stability of construction. The sash frame according to an embodiment of the present invention comprises a main body forming a window frame installed in an opening of a wall; and a soft sealing member coupled to the main body so as to be arranged along the outer periphery of the main body to elastically come in tight contact with the inner surface of the opening.
Patent KR-20210066766-A (KR)
Title: Current compensation device
Inventor: JEONG SANG YEONG
IPC: H02M1/12
Filed: 2021-05-24
Abstract: Embodiments of the present invention relate to a current compensation device which actively compensates for a first current received from one device to a common mode and balances noise between power lines with a more simplified circuit configuration in various types of power systems.
Patent KR-20210153533-A (KR)
Inventor: LEE HYUNSUK
IPC: A61K8/85
Filed: 2021-05-26
Abstract: The present specification provides porous composite powder which uniformly disperses positive ion electric charges on biodegradable polymer particles in a porous structure, further includes inorganic particles to effectively absorb and remove ultrafine dust remaining in the skin and pores by ionic bond, and maintains a spherical shape.
Patent KR-20220161707-A (KR)
Title: Runway with advertising function
Inventor: KWON WOO HEE
IPC: G09F15/00
Filed: 2021-05-31
Abstract: The present invention relates to a slope way with an advertising function. In order to embody the stability of walking by being installed on a bump when in use, and improve use efficiency by being stored in an organized form as well as performing an advertising function when not in use, the slope way with an advertising function includes: a slope way body having a lower end supported by a floor and having an upper end disposed on a protrusion protruding while having a height from the floor such that an upper surface forms a slope connecting the protrusion from the floor; and a storage body fixing and storing the slope way body. The slope way body includes a pair of slope bodies having a lower end supported by the floor and having an upper end disposed adjacent to the protrusion protruding while having a height from the floor such that an upper surface forms a slope connecting the protrusion from the floor, having contact ends mutually coupled to be foldable through a hinge shaft, and having a display part formed to individually display information on the surface thereof. The storage body includes a fixing means having a lower end supported by the floor and having an upper end to which the slope bodies are fixed.
Patent KR-20210116355-A (KR)
Title: Hinge Structure for Infolding type Display Device
Inventor: PARK HYUN MIN
IPC: G09F9/30
Filed: 2021-06-02
Abstract: The present invention relates to a hinge structure for an infolding-type display device and, more specifically, to a hinge structure for an infolding-type display device that disposes a spring inside a rotating connection plate instead of disposing it in a position of a fixed cam and a moving cam in the hinge structure wherein a smartphone is automatically folded or spread by elastic force of the spring, thereby securing spacious room for disposing the spring so as to use a large-diameter spring.
Patent KR-20220163641-A (KR)
Inventor: JANG JIN KWON
IPC: C25D17/08
Filed: 2021-06-03
Abstract: The present invention relates to a plating jig for facilitating adjustment of standards, which facilitates adjustment of standards according to the size of an object to be plated through a simple structure and operation structure. According to the present invention, the plating jig can perform plating by holding a plurality of objects to be plated (P) by a holder (40) installed on a jig body (31). The jig body (31) includes horizontal frames (34, 35) extending in a horizontal direction. The holder (40) includes: sliders (41, 42) movably coupled to the horizontal frames (34, 35); support bars (43, 44) coupled to one side of the sliders (41, 42) to extend in a transverse direction with respect to the horizontal frames (34, 35) to hold a plurality of objects (P) to be plated; a lever (45) provided to be mounted on the sliders (41, 42) to move the support bars (43, 44) on the horizontal frames (34, 35) or fix the support bars (43, 44) to a predetermined position of the horizontal frames (34, 35), and capable of coming in contact with or releasing from the horizontal frames (34, 35) by a manual operation; and an elastic means (46) coupled to elastically support the lever (45).
Patent KR-20220163694-A (KR)
Inventor: ZHANG SUNG UK
IPC: G05B19/418
Filed: 2021-06-03
Abstract: A system and method for managing quality of components based on defect value distribution based on deep learning are disclosed. In the present invention, the system for managing quality of components based on defect value distribution based on deep learning comprises: a camera which takes images of pre-selected good products and pre-selected defective products among the components; and a computing device which receives a first image of the good product and a second image of the defective product from the camera, generates a first difference image based on the first image and the second image, receives a masking input for the first difference image according to a field worker's subjective quality discrimination criterion, and generates a second difference image by masking the first difference image based on the masking input, wherein the computing device performs deep learning of a deep neural network by defining the first image and the second image as input values to the deep neural network and defining the second difference image as an output value to the deep neural network, calculates a size of a remaining image element of the second difference image as a defect value, calculates an inspection reference value through distribution of the defect values, and classifies the components into good products and defective products based on the inspection reference value to manage quality.
Patent KR-20220165459-A (KR)
Title: How to build a superhydrophobic metal surface
Inventor: CHUN DOO MAN
IPC: C23C22/73
Filed: 2021-06-08
Abstract: The present invention provides a method for manufacturing a superhydrophobic metal surface, comprising: a pretreatment step of forming a microstructure on the surface of a metal material; a step of forming a nanostructure on the surface by immersing the metal material in water above 50℃; and a step of thermally treating the surface of the metal material on which the nanostructure is formed using silicone oil so that the surface of the metal material has superhydrophobicity. Therefore, the present invention is environmentally friendly by not using toxic compounds, and it is possible to partially add superhydrophilic properties to a metal surface that is designed to have superhydrophobic properties overall. The manufacturing costs can be reduced by not undergoing a chemical or nanoparticle coating process.
Patent KR-20220081875-A (KR)
Title: 압연기 스탠드
Inventor: KOPIN FRITZ
IPC: B21B13/18
Filed: 2021-06-08
Abstract: 본 발명의 목적은 압연 금속 스트립(B)을 위한 한 쌍의 작업 롤(1, 2), 중간 롤(3, 4) 및 백업 롤(5, 6)을 구비한 압연기 스탠드이다. 여기서, 작업 롤(1, 2)은 지지 시스템(30, 31, 32, 33)에 의해 측면에서 지지되며, 작업 롤(1, 2)을 향한 지지력은 힘 발생 장치에 의해 각 지지 시스템( 30, 31, 32, 33)에 적용될 수 있고 지지 시스템은 휴지 위치에서 작동 위치로 이동될 수 있다. 본 발명에 따라, 2개의 작업 롤(1, 2)은 상이한 직경을 가진 작업 롤(1', 2')로 교체될 수 있으며, 여기서 지지 시스템(30, 31, 32, 33)은 직경이 다른 지지 롤(8', 9', 10', 11')이 있는 지지 시스템(30', 31', 32', 33')에 의해 교체되지만, 중간 롤(3, 4) 및 후면 업 롤(5, 6)은 변경할 필요가 없다.
Patent KR-20220165551-A (KR)
Title: Bindless insulator for indirect live wire method
Inventor: LEE JAE HEE
IPC: H01B17/38
Filed: 2021-06-08
Abstract: The present invention relates to a bindless insulator for indirect live wire construction which comprises: an insulator head installed on an electric pole; a first pillar part formed to extend upwardly from an upper rim of the insulator head; and a second pillar part extending upwardly from an upper edge of the insulator head facing the first pillar part and spaced apart from the first pillar part at a predetermined interval to form a groove into which a wire can be inserted, thereby fixing a distribution line to the wire without installing a separate bind wire.
Patent KR-20220166056-A (KR)
Title: Roasters for coffee beans
Inventor: KIM SUNG HUN
IPC: A23N12/12
Filed: 2021-06-09
Abstract: The present invention relates to a coffee bean roaster in which input and discharge of coffee beans are convenient. More specifically, the coffee bean roaster includes: a lower casing (20) with an opened upper surface; and an upper casing (10) connected by a hinge to the upper part of a side surface of the lower casing, and rotated around the hinge so as to be opened and closed. In addition, a roasting drum (14) may be rotatably supported in the horizontal direction inside the upper casing and may receive coffee beans through a supply hole (10b) of the upper casing. In addition, at one side surface of the upper casing in which the supply hole (10b) is formed, any one of an adhesion part (12a) formed at a lower part of a hopper (12) and a cover plate (16) rotatably supported on one side surface of the upper casing may be selectively coupled, and the combination as above is carried out by magnetic force. In addition, when roasting is completed and the upper casing is rotated so that the supply hole (10b) is located at the bottom, coffee beans inside the roasting drum may pour downward.
Patent KR-20220168068-A (KR)
Title: Tire with stud-pin
Inventor: JEONG TAE SIK
IPC: B60C11/16
Filed: 2021-06-15
Abstract: According to an embodiment of the present invention, a tire comprises: a tread coming in contact with the road surface; side walls configuring both side walls of the tread; a home-in pocket formed on the tread; and a stud pin stored in the pocket and having at least a part protruding to a surface of the tread at a predetermined temperature or lower. The stud pin includes: a base coupled with the inside of the pocket; a shape transformation unit made of shape memory alloy and having at least a part protruding to the outside of the pocket at a predetermined temperature or lower by a change in the external shape in accordance with the temperature; a grounding unit arranged on an end of the shape transformation unit and coming in contact with the road surface when the shape transformation unit is protruding to the surface of the tread; and an extension unit connecting the base and the shape transformation unit and adjusting the distance between the base and the shape transformation unit in accordance with predetermined conditions. Therefore, the tire can secure a sufficient frictional force with the road surface.
Patent KR-20230003831-A (KR)
Inventor: PARK CHAN KYONG
IPC: B66F9/20
Filed: 2021-06-30
Abstract: Disclosed is a hand module for a stacker crane capable of quickly and easily permitting and limiting relative movement of a gripper to a charging device in a horizontal direction. According to the present invention, the hand module for a stacker crane comprises: a movable frame part for a crane hand module supported to be relatively movable in a fixed frame part for a crane hand module; a gripping part for a crane supported by the moving frame part for the crane hand module and gripping a secondary battery cell; and an auto-centering part which is coupled to the fixed frame part for the crane hand module, which is connected to the movable frame part for the crane hand module, and which electromagnetically interacts with the movable frame part for the crane hand module to limit the movement of the movable frame part for the crane hand module.
Patent KR-20230003910-A (KR)
Inventor: LEE JAE GYUN
IPC: G06F3/041
Filed: 2021-06-30
Abstract: Embodiments of the present invention relate to a touch display device. A touch electrode line is divided into two or more touch electrode line parts and connected to different touch routing lines, such that an entire load of the touch electrode line and the touch routing line can be reduced. A portion of the touch routing line is disposed on an active area and touch routing lines connected to different touch electrode line parts are electrically connected to each other between the active area and a touch driving circuit, such that an entire load can be reduced without an increase of a non-active area and an increase of a channel due to the touch routing lines, and the performance of touch sensing can be improved.
Patent KR-20230006701-A (KR)
Title: System and method for vehicle shift control
Inventor: LEE SEULGI
IPC: B60W50/10
Filed: 2021-07-02
Abstract: Disclosed are a system for vehicle shift control and a method thereof. According to an embodiment of the present invention, the system for vehicle shift control, which secures a start response through torque return control during power off up shift and thus improves a sense of acceleration delay, includes: a driving information detection unit which detects driving information measured by various sensors according to driving of a vehicle; a transmission control unit (TCU) which starts torque intervention control when an accel pedal stroke (APS), in which an intention of acceleration of a driver is reflected, is approved by the driving information detection unit during the power off up shift; and a control unit which shortens and ends an end point of the power off up shift before finishing the torque intervention control through the TCU, starts kick down shift, changes a torque return control subject into the control unit in case of a condition that a torque jump occurs, and performs stable torque return control, so that a transmission input torque after starting of the torque intervention control is not rapidly changed into a transmission input torque before the torque intervention control.
Patent KR-20230006221-A (KR)
Title: Graph neural network based plc control logic automatic inspection method
Inventor: WANG GI NAM
IPC: G05B19/05
Filed: 2021-07-02
Abstract: The present invention provides an automatic inspection method for a programmable logic controller (PLC) control logic based on a graph neural network (GNN). The purpose of the present invention is to automatically inspect many PLC control logics in a short time. The automatic inspection method for a PLC control logic using a GNN includes: a first step of preprocessing data to largely execute the GNN; a second step of predicting connection between tags; and a third step of verifying suitability of edge connection between the tags. As a result, the PLC control logic is made as a graph and passes a link prediction model. So, the wrong connection in the PLC control logic is found. A result graph formed through link protection passes a learned model so that edge connection suitability between the tags is verified. Finally, the connection between the tags in the PLC control logic can be inspected.