baber/WOPTO huggingface dataset:
Patent KR-20200136787-A (KR)
Title: Welding various sizes of tanks in one unit
Inventor: AN DAE GEUN
IPC: B23K37/02
Filed: 2019-05-28
Abstract: The present invention relates to a pressure tank welding apparatus capable of easily welding pressure tanks of various sizes to be filled with various contents such as compressed gas through one single apparatus by including a transfer unit for transferring a welding workpiece and a moving unit for rotating the welding workpiece while keeping fixed both ends of the welding workpiece such that the transfer unit and the moving unit can be moved horizontally and vertically. According to one advisable embodiment of the present invention, the pressure tank welding apparatus includes: a base plate; a first horizontal moving unit installed on one side of the base plate to be moved horizontally in a lateral direction, including a rotary motor provided in an upper part and having one end of a welding workpiece fixed to a side of the rotary motor to be rotatable; a second horizontal moving unit installed on the other side of the base plate to be moved horizontally in a lateral direction and to which the other end of the workpiece having one end fixed to the side of the rotary motor is fixed to be rotatable; a transfer unit installed in an inner front part of the first and second horizontal moving units to be moved horizontally in forward and backward directions and moved vertically in upper and lower directions, and including a placement means provided in an upper part such that the workpiece is placed therein, to transfer the workpiece between the first and second horizontal moving units; and a welding machine provided in an inner rear part of the first and second horizontal moving units and welding the workpiece rotated while keeping both ends thereof fixed between the first and second horizontal moving units.
Patent KR-20200137129-A (KR)
Title: Method and Apparatus for Detecting Object Using Relational Query
Inventor: KIM JIN HWA
IPC: G06N3/08
Filed: 2019-05-29
Abstract: The present embodiment relates to an object detection method for detecting objects having a specific relationship among various objects detected on an image through learning based on a relational query of a triplet structure, and an apparatus thereof. According to the present invention, the object detection method comprises the processes of: receiving input data of a triplet structure defining a relationship between a training image and an arbitrary object included in the training image; detecting feature information for each of detected candidate objects in the training image, and generating relationship data representing a relative relationship between the candidate objects by using the feature information; and training a learning model to derive matching candidate objects having a relationship corresponding to the input data among the candidate objects by using the input data and the relationship data.
Patent KR-20190136999-A (KR)
Title: Coating composition, organic light emitting device using the same and method of manufacturing the same
Inventor: KANG SUNGKYOUNG
IPC: H01L51/50
Filed: 2019-05-30
Abstract: The present invention relates to a coating composition comprising a compound represented by chemical formula 1 and a compound represented by chemical formula 2, to an organic light emitting device using the same, and to a manufacturing method thereof. The organic light emitting device formed by using the coating composition has low driving voltage and excellent service life properties.
Patent KR-20200140967-A (KR)
Inventor: KIM JOOHYUNG
IPC: F04C23/02
Filed: 2019-06-07
Abstract: Provided is an electric compressor, which comprises: a compression module formed to compress a compression target fluid by using rotation of a scroll; an inverter module formed to control driving of the compression module; a drive motor provided inside the compression module and providing rotational force for rotation of the scroll; a power device provided inside the inverter module and providing power to the drive motor; and a three-phase airtight terminal electrically connecting the power device and the drive motor and having columnar conductors and columnar insulators alternately arranged along a concentric circle.
Patent KR-20200141800-A (KR)
Inventor: KIM JAE HYEON
IPC: C12N5/071
Filed: 2019-06-11
Abstract: The present invention relates to a method for monitoring transplanted cells. The present invention, by using an iron deficiency therapeutic agent that has been surface-modified with a natural polymer in cells as a contrast agent and modifying cell surface through PEGylation and simultaneously connecting target cells with a contrast agent, solves the toxicity of a conventional contrast agent on target cells to increase a survival rate of cells after transplantation. Conditions after transplantation can be monitored in real time. Therefore, when using the present invention, it is possible to check pathological states after transplantation of specific cells through very safe and efficient monitoring.
Patent KR-20200144990-A (KR)
Inventor: SHIM MYOUNG SOON
IPC: B66F9/07
Filed: 2019-06-20
Abstract: The present invention relates to an apparatus for receiving and releasing goods for an automated warehouse which automatically limits the movement of goods when transporting the goods. The apparatus for receiving and releasing goods comprises: a pair of vertical posts arranged and separated from each other by a prescribed distance and formed in a vertical direction; a connection unit formed on upper sides of the pair of vertical posts to connect the pair of vertical posts and formed laterally; a moving frame formed between the vertical posts to move in the vertical direction along the vertical posts; a transport unit which is formed and separated from the moving frame, transports an object loaded thereon, is formed on an area which is not overlapped with the moving frame to relatively move in the vertical direction with respect to the moving frame, and is formed in a direction crossing the vertical posts and the connection unit; a loading frame selectively coming in contact with the moving frame or the transport unit to be transported; and a movement limiting unit provided on the moving frame to detect an approach of the loading frame transported by the transport unit to limit the movement of the loading frame.
Patent KR-20190080836-A (KR)
Inventor: KWON SOO KYUNG
IPC: C09K11/88
Filed: 2019-06-21
Abstract: The present invention relates to a quantum dot capable of representing improved lighting characteristics and thermal stability, a manufacturing method thereof, and a composite and an electronic device including the same. According to the present invention, the quantum dot comprises a core including a first semiconductor nanocrystal and a shell disposed on the core and including a second semiconductor nanocrystal and a dopant. The first semiconductor nanocrystal includes a group III-V compound, and the second semiconductor nanocrystal includes zinc (Zn), selenium (Se), and sulfur (S). The dopant is selected from lithium, a group 2A metal with a smaller effective ion radius than that of Zn^2+, a group 3A metal with a smaller effective ion radius than that of Zn^2+, and a combination thereof.
Patent KR-20210002141-A (KR)
Inventor: KWON CHOONG HO
IPC: B32B3/12
Filed: 2019-06-25
Abstract: The present invention relates to a base material for an automotive luggage board, and to a method for manufacturing the same. According to the present invention, a plane paper honeycomb block, which is formed into a planar shape and is unfolded when being used, is used as a paper honeycomb for manufacturing a board for a luggage. Accordingly, the material can be cut into a desired size, convenient use is possible, and mass production is possible based on mass transport and production. In particular, the plane paper honeycomb block for luggage board manufacturing can be cut to various widths in accordance with different luggage board performances required for different vehicles, and thus is suitable for small-quantity batch production as well. In addition, fiber mats are attached to both surfaces of the plane paper honeycomb block, and thus it is possible to manufacture the luggage board which can be reinforced in terms of stiffness, light in weight, damage-proof, and excellent in terms of durability.
Patent KR-20210000484-A (KR)
Inventor: LEE SUNG JIN
IPC: A61K9/70
Filed: 2019-06-25
Abstract: The present invention relates to an athlete′s foot bandage, comprising: a bandage body (300); pharmaceutical ingredients (310a, 310b) which permeate into the bandage body; and absorption portions (320a, 320b) formed in the bandage body (300) and permeated with the pharmaceutical ingredients (310a, 310b). Also, in the present invention, the absorption portions (320a, 320b) may be in a form of toenails or nails.
Patent KR-20210001164-A (KR)
Inventor: CHO SANGHYUN
IPC: G06Q10/06
Filed: 2019-06-27
Abstract: Disclosed are a device and a method for analyzing a contract using an artificial neural network. According to an embodiment of the present invention, the contract analysis device comprises: an analysis unit which receives text data for one or more contracts and extracts predetermined components for each contract using an artificial neural network; and an interface unit which outputs an extraction result of the analysis unit and receives input of a user.
Patent KR-20210002950-A (KR)
Inventor: BYUNGJU LEE
IPC: H04B17/24
Filed: 2019-07-01
Abstract: The present invention relates to a 5^th generation (5G) or a pre-5G communication system to support higher data transmission rates after 4^th generation (4G) communication systems such as long term evolution (LTE). According to various embodiments of the present invention, a method of a terminal in a wireless communication system comprises: a process of determining whether a channel forecast value acquired by applying a learning algorithm to an input including channel values estimated based on first reference signals (RSs) received from a base station is valid; a process of transmitting an RS request message for requesting an update of the learning algorithm to the base station based on a determination that the channel forecast value is invalid; a process of receiving second RSs of an RS density determined based on the RS request message from the base station; a process of updating the learning algorithm based on channel values estimated from the second RSs; and a process of transmitting channel forecast information acquired based on the updated learning algorithm to the base station.
Patent KR-20210003632-A (KR)
Inventor: KANG HYUN JEONG
IPC: H04W28/02
Filed: 2019-07-02
Abstract: Disclosed is a sidelink communication method of a terminal in a wireless communication system which can reliably transmit data. The sidelink communication method of a terminal in a wireless communication system comprises the steps of: transmitting QoS information for a vehicle-to-everything (V2X) flow to a base station; receiving sidelink bearer setting information for the V2X flow from the base station; and performing data transmission and reception in a sidelink in accordance with the sidelink bearer setting information for the V2X flow.
Patent KR-20210007500-A (KR)
Inventor: KIM SOON GIL
IPC: F16B39/282
Filed: 2019-07-11
Abstract: The present invention provides a tapping screw bolt with a loosening prevention function which can prevent loosening by being fixed as if being driven in a tight fitting form when inserted into and fixed on a fixing hole by a screw coupling method by forming an angular curved surface on a shaft and forming an angular screw thread on the angular curved surface such that the width of the front end of the angular curved surface and the angular screw thread in a rotated direction is narrow and the width of the opposite side becomes gradually wider. The tapping screw bolt with a loosening prevention function comprises: a head; a flange on a lower portion of the head having loosening prevention serration formed on the bottom surface thereof; a screw thread machining rib forming a shaft unit formed on a lower portion of the flange to have an odd number of angular curved surfaces in an axial direction by a machining method, wherein the width of the front end side of the cross-sectional area toward the vertex of a different angular curved surface is narrow and the width of the opposite side is wide with respect to the angular vertices of the angular curved surfaces; and a screw thread unit having first screw threads of a single blade form which is a tilted form on the angular screw thread machining rib, at least two mountain portions of a flat surface or a curved surface between the first screw threads, and second screw threads of one form among mountain forms of a smaller width than the mountains of a flat surface or a curved surface. Accordingly, the present invention has an effect of being easily manufactured by a simple technical configuration instead of a complex technical configuration, an effect of preventing loosening by preventing rotation in a reverse direction after being fixed by a screw coupling method, and an effect of having high fixing power to increase the superiority and reliability for a product.
Patent KR-20200057602-A (KR)
Title: Ice maker
Inventor: JINIL HONG
IPC: F25C5/08
Filed: 2019-07-22
Abstract: The present invention provides an ice maker wherein heat of an upper heater can be quickly supplied to an upper chamber and can also be transferred to the boundary between an upper tray and a lower tray. The ice maker of the present invention includes: an upper tray defining an upper chamber which is a part of an ice chamber; a lower tray which is rotatable with respect to the upper tray and defines a lower chamber which is another part of the ice chamber and is positioned under the upper chamber; an upper heater which is positioned around the upper tray to provide heat to the upper chamber; and a lower heater which is positioned around the lower tray to provide heat to the lower chamber. The distance from a horizontal center line passing a contact surface between the lower tray and the lower tray to the upper heater is shorter than the distance from the horizontal center line to the lower heater.
Patent KR-20210012440-A (KR)
Title: Integrated winding-type fusing device and manufacturing method for manufacturing small actuator parts
Inventor: LEE YONG MIN
IPC: G03B13/36
Filed: 2019-07-25
Abstract: The present invention can minimize defects such as a wire tangled or cut during a winding process of a small coil, or the wire which is tightly wound through precise left and right movements is loosened. The present invention includes: a spiral hopper module formed on the top surface in a rectangular frame shape; a small enamel coil winding part; an automatic terminal end fusing module; a finished product withdrawing part; and a table body supporting a smart control part.
Patent KR-20210012822-A (KR)
Title: Memory device and method of operating the same
Inventor: PARK JONG KYUNG
IPC: G11C16/34
Filed: 2019-07-26
Abstract: According to an embodiment of the present invention, provided is a memory device, which comprises: a memory cell block including a plurality of pages corresponding to each of the plurality of word lines; a peripheral circuit for performing a program operation on the plurality of pages; and control logic controlling the peripheral circuit to perform the program operation, and varying and setting a bit line voltage applied to the bit lines of the memory cell block during a program verification operation during the program operation according to a program order of each of the plurality of pages. According to the present invention, the reliability of the program operation can be improved.
Patent KR-20210015497-A (KR)
Inventor: KIM MYUNG JONG
IPC: B01J19/12
Filed: 2019-08-02
Abstract: The present specification provides a device for continuous production of boron nitride nanotubes, comprising: a reaction chamber; a target located within the reaction chamber; a continuous injection device for supplying a boron precursor or a boron-metal catalyst composite precursor onto the target; and an energy supply device for generating boron nitride nanotubes by irradiating energy to a portion of the target.
Patent KR-20210018707-A (KR)
Title: Method for Providing Video/Product Matching Sales URL Information for Selling Goods Based on Seller
Inventor: RYU JONG GAB
IPC: G06Q30/06
Filed: 2019-08-09
Abstract: The present invention relates to a method for providing video/product matching sales address information for a commercial transaction based on a seller, which includes the steps of: matching and registering a video registered through a registrant role member with P(p>=1) product information registered through a seller role member; identifying a matcher who matches the video and the p product information through the address information of a designated page for video/product matching sale; and distributing a specified percentage of operating revenue to a matcher role member who matches the video with a pi-th product when the pi-th product corresponding to the pi (1<=i<=p) product information among the p product information matched with the video is sold, and designated operating revenue corresponding to a part of the sales amount of the pi product is generated.
Patent KR-20200108758-A (KR)
Inventor: YAMADA TAKESHI
IPC: B27B5/02
Filed: 2019-08-16
Abstract: Provided is a double-end tenoner which passes a to-be-cut workpiece through a machining spindle once to perform a high-precision sizing process and also implement a mortise and tenon process, thereby efficiently obtaining a parallelogram plate in a plan view. The double-end tenoner (1) at least includes: a base body (2); and two columns (3, 4) arranged left and right in parallel. The columns (3, 4) include: caterpillar chains (5, 6) conveying the to-be-cut workpiece forward; a plurality of machining spindles (S1-S5) for processing the conveyed to-be-cut workpiece; and caterpillar chain drive motors (7, 8). Any one of two columns (3, 4) can move in the forward and backward directions with respect to the base body (2) and can be held at any position.
Patent KR-20210024935-A (KR)
Title: Apparatus for monitoring video and apparatus for analyzing video, and on-line machine learning method
Inventor: KIM TAEWAN
IPC: G06T7/20
Filed: 2019-08-26
Abstract: An image monitoring device for performing online machine learning of the disclosed invention comprises: a photographing unit generating a photographed image by photographing a monitoring area; an object detection unit configured to detect a monitoring target object from the photographed image inputted from the photographing unit in a state initially learned to detect the monitoring target object in the image; and a learning unit additionally learning the object detection unit to reflect the photographing environment for the monitoring area using the selected background image after selecting at least one background image from among the photographed images.
Patent KR-20210027603-A (KR)
Title: Cover type connector for inspection of display apparatus
Inventor: LEE SANG KWON
IPC: H01R13/629
Filed: 2019-08-29
Abstract: Disclosed is a cover-type connector for electrically connecting a flexible flat cable for inspection to a connection part of a driving printed circuit board of a display device. The cover-type connector comprises: an upper cover part; first and second side cover parts extending in a vertical direction from both corners of the upper cover part and disposed to face each other; a rear cover part connecting one edge of the first and second side cover parts; a space dividing part disposed under the upper cover part and connecting the first and second side cover parts; and an electrode part having a first electrode part formed on an upper surface of the space dividing part and a second electrode part extending along an inner surface of the rear cover part. According to the present invention, the flexible flat cable (FFC) for inspection can be stably connected to the driving printed circuit board even in repeated coupling and detachment.
Patent KR-20210027848-A (KR)
Title: Micro led display and manufacturing method thereof
Inventor: BYUNGHOON LEE
IPC: H01L25/075
Filed: 2019-09-03
Abstract: Various embodiments of the present disclosure includes the steps of: a first operation of applying a light-to-heat conversion layer to a first surface of a carrier substrate; a second operation of forming a first adhesive layer on the light-to-heat conversion layer; a third operation of aligning a plurality of micro LED chips on the first adhesive layer; a fourth operation of positioning the plurality of micro LED chips above a circuit board at a first distance; a fifth operation of radiating a laser to the plurality of micro LED chips; and a sixth operation of causing the first adhesive layer to be deformed by the light-to-heat conversion layer, so that the plurality of micro LED chips are detached from the first adhesive layer to be attached to the circuit board. Various other embodiments are possible. According to the present invention, the micro LED chip and the substrate can be easily electrically connected.
Patent KR-20210027861-A (KR)
Title: Method for Detecting Pedestrians and Embedded Structure Employing the Same
Inventor: LEE HYUK
IPC: H04N5/217
Filed: 2019-09-03
Abstract: The present invention relates to a pedestrian recognition technology, and more particularly, to a pedestrian recognition method which improves the accuracy of pedestrian recognition by correcting camera lens distortion and increases the speed of pedestrian recognition through optimization, and an embedded structure applying the same. According to the present invention, the pedestrian recognition method comprise: a step of extracting an original image of a camera and performing distortion correction; a step of extracting a feature by calculating a gradient magnitude and calculating a maximum value of the gradient; a step of generating a pyramid image through linear interpolation; a first classification step of determining a pedestrian candidate region to be secondarily classified using the generated channel feature and a pre-training result; a secondary classification step of outputting a final pedestrian detection box location by applying a tree structure classifier to the pedestrian candidate region selected in the first classification; and estimating a distance by tracking an actual pedestrian through the final pedestrian detection box.
Patent KR-20210029459-A (KR)
Title: Method of manufacturing negative electrode for lithium secondary battery
Inventor: YOUN SUK IL
IPC: H01M4/134
Filed: 2019-09-06
Abstract: A method for manufacturing a negative electrode for a lithium secondary battery of the present invention comprises the following steps of: manufacturing a lithium layer on a protective layer of a transfer film including a substrate and a protective layer to manufacture a lithium transfer film; and preparing a negative electrode having a negative electrode active material layer formed on a current collector, and bonding and rolling the lithium transfer film to face the lithium layer on the negative electrode active material layer, wherein the protective layer includes an acrylic resin and, in the transferring step, the lithium layer and the protective layer are transferred on the negative electrode active material layer.