baber/WOPTO huggingface dataset:
Patent KR-20200026044-A (KR)
Title: Polarizing plate and liquid crystal display apparatus comprising the same
Inventor: WEE DONG HO
IPC: G02B5/30
Filed: 2019-08-07
Abstract: Provided are a polarizing plate and a liquid crystal display device including the same. The polarizing plate comprises a polarizer and a pattern layer formed on a light exit surface of the polarizer. The pattern layer includes a first resin layer and a second resin layer sequentially formed from the polarizer. A pattern portion is formed at an interface between the first resin layer and the second resin layer, wherein the pattern portion is composed of two or more repeatedly arranged pattern groups. The pattern group includes two or more intaglio optical patterns and the two or more intaglio optical patterns have different aspect ratios and base angles in the pattern group.
Patent KR-20210017356-A (KR)
Title: Panel combination structure and prefabricated furniture using the same
Inventor: YANG JUNG HWAN
IPC: A47B87/00
Filed: 2019-08-08
Abstract: According to one embodiment of the present invention, a panel combination structure of assembly furniture comprises: a square protrusion unit extended from one end part of a first panel in a transverse direction; a locking groove formed on one surface of the protrusion unit adjacent to one end part of the first panel, having an opening opened toward an upper side or a lower side of the protrusion unit, and formed at half length of a single edge of the protrusion unit; an insertion groove formed to enable the protrusion unit to be inserted into one surface of a second panel; and a locking protrusion formed on one side of the insertion groove, formed at half length of a single edge of the insertion groove, and inserted into the locking groove of the first panel. The first panel and the second panel are slid and coupled to be perpendicular to each other when external force is applied to the upper side or the lower side of the protrusion unit of the first panel inserted into the insertion groove of the second panel.
Patent KR-20210017626-A (KR)
Title: Pneumatic water drainage system for underground sink
Inventor: CHOI DEOK HYUNG
IPC: E03F5/22
Filed: 2019-08-09
Abstract: The present invention provides a pneumatic water draining system for an underground collecting well, which can omit a conventionally used expensive explosion-proof underwater pump by using pneumatic pressure for drainage through a drain connected to the underground collecting well. To this end, the pneumatic water draining system for an underground collecting well includes a draining unit, an air supply unit, and a water level measuring device.
Patent KR-20210017688-A (KR)
Title: Polyester nonwoven fabrics having high strength and method for producing using the same
Inventor: JANG JUNG SOON
IPC: D04H3/011
Filed: 2019-08-09
Abstract: The present invention relates to a high-strength polyester non-woven fabric and a method for producing the same. According to the present invention, a high melting point polyester chip obtained by recycling waste is applied as a first filament so as to improve the strength of filaments constituting the non-woven fabric, and a copolyester having a low melting point in a specific range is applied as a second filament so as to control adhesive force between filaments, thereby achieving a reduction in production costs of raw materials, and obtaining a polyester non-woven fabric which exhibits high strength, prevents the passage of fine grain soil, facilities the passage of pore water, and can be applicable as a filter medium for a civil drainage material with excellent mechanical properties when a product is being poured.
Patent KR-20200023193-A (KR)
Title: Touch display device
Inventor: Chung Wen Yen
IPC: G06F3/041
Filed: 2019-08-12
Abstract: The present invention relates to a touch display device, which comprises a display element and a sensing layer arranged on the display element. The display element has a display area having a corner having an arc-shaped edge. The arc-shaped edge has a curvature radius. The sensing layer disposed on the display element includes: a plurality of first sensing units disposed in a first direction and electrically connected to each other; and a plurality of second sensing units disposed adjacent to the first sensing units, disposed in a second direction, and electrically connected to each other. The first sensing units have an arrangement pitch (P) in the first direction, and the second direction is different from the first direction. The arrangement pitch (P) satisfies an equation, p > [2cos(45-θ/2)-√2]r, wherein r represents a curvature radius, and θ represents an angle corresponding to the arc-shaped edge of the corner and satisfies 0° < θ <= 90°.
Patent KR-20210019686-A (KR)
Title: Garlic bread with various cream and preparation method thereof
Inventor: SHIN JAE HUN
IPC: A21D8/06
Filed: 2019-08-13
Abstract: According to the present invention, provided are garlic bread with various cream made and a manufacturing method thereof. The garlic bread with various cream has shrimp, ink and cheese bread, and the bread is cut to put mustard, cream cheese and cheese fondue cream on the cut side. After heating the garlic sauce until it thickens for 1-4 minutes, the whole bread with cream is soaked in garlic sauce and baked again in the oven. So that, the garlic bread added with various cream is rich in garlic flavor, has the soft texture, and has the excellent palatability.
Patent KR-20210024279-A (KR)
Title: System for Providing Mobile Payment Based on Payment Request Information by Sound Wave and Bluetooth
Inventor: KIM JAE HYUNG
IPC: G06Q20/16
Filed: 2019-08-21
Abstract: An objective of the present invention is to provide a wireless payment system based on payment request information using sound waves and Bluetooth, which includes: a connector device provided between a payment terminal of a store and a printing device printing a receipt, wherein when the connector device receives a dataset including receipt information to be printed by being transferred from the payment terminal to the printing device without separate payment processing, the dataset is provided to the printing device and is printed, and when the dataset including designated payment target information to be transferred and paid from the payment terminal to a user wireless terminal within a short distance is received, detailed information including the dataset is transmitted to an information processing device within the short distance; and the information processing device receiving the detailed information from the connector device and transmitting payment request information including the dataset to the user wireless terminal through Bluetooth communication connected without prior pairing through sound waves to perform payment. Accordingly, it is possible to process wireless payment through the user wireless terminal by safely and conveniently transmitting payment-related information to the user wireless terminal without changing software already provided in the payment terminal and without installing additional software on the payment terminal.
Patent KR-20200034586-A (KR)
Title: Apparatus for adhering tape
Inventor: KAKINUMA YOSHINORI
IPC: H01L21/67
Filed: 2019-08-26
Abstract: An objective of the present invention is to provide a tape affixing apparatus capable of easily installing tape on a predetermined path. The tape affixing apparatus (1) comprises: a discharge unit (20) to discharge tape (200); an affixing unit (40) to affix the tape (200) to a workpiece (100); a cutting unit (50) to cut the tape (200); a tape winding unit (60) to wind the tape (200); and a plurality of transport rollers (70) to transport the tape (200). The tape affixing apparatus (1) further comprises: a plurality of sensors on a path (72) on which the tape (200) is installed to detect whether the tape (200) is present; and a plurality of lights to accompany signals from the sensors to turn on by a control unit (90). The control unit (90) accompanies signals from the sensors to turn on the lights installed at positions through the tape passes next when installing the tape (200).
Patent KR-20210025189-A (KR)
Title: Brain Wave Motion Ten Multiplication table
Inventor: JUNG YONG SIG
IPC: G09B19/02
Filed: 2019-08-27
Abstract: The present invention relates to a method for reorganizing a 19 x 19 multiplication table and making pronunciation convenient so that anyone can easily learn the 19 x 19 multiplication table. According to the present invention, in the method of the present invention, the pronunciation of two-digit numbers of the 19 x 19 multiplication table is substituted to the pronunciation of one-digit numbers, and the numeric representation of the 19 x 19 multiplication table is simplified.
Patent KR-20210026087-A (KR)
Title: Intelligent Transformer Unit Topology Using Additional Small Power converter Based on Conventional distribution Transformer
Inventor: YOUNG DOO YOON
IPC: H02M5/12
Filed: 2019-08-29
Abstract: An intelligent transformer topology is presented in which a small power converter is added to a conventional distribution transformer. The intelligent transformer operating in a single phase with a small power converter added to the conventional distribution transformer includes a transformer having a tap on the primary side or on the secondary side. The power converter connected to the primary or secondary side of the transformer is included. The power converter includes: a converter which generates a link voltage by using the output voltage of the transformer; a link capacitor unit connected in parallel with the converter and storing the link voltage; an inverter connected in parallel with the converter and the link capacitor unit and outputting a voltage using the link voltage; and a bypass circuit having one end connected to one of the input terminals of the converter and the other end connected to an output terminal of the inverter.
Patent KR-20210027887-A (KR)
Title: Acrylate-styrene-acrylonitrile based resin composition, method for preparing the same and injection-molded article prepared therefrom
Inventor: WANG RAE JOE
IPC: C08L51/00
Filed: 2019-09-03
Abstract: The present invention relates to an ASA (acrylate-styrene-acrylonitrile)-based resin composition, a method for preparing the same and an injection molded article obtained therefrom. Particularly, the ASA-based resin composition includes 100 parts by weight of a base resin including an alkyl acrylate-aromatic vinyl compound-vinyl cyanide graft copolymer and an alkyl methacrylate-aromatic vinyl compound-vinyl cyanide compound copolymer, and larger than 0.5 parts by weight and less than 5.5 parts by weight of octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate as a flow-reinforcing agent. According to the present invention, it is possible to provide an ASA-based resin composition, which has significantly improved flowability, i.e. injection moldability by adding a specific flow-reinforcing agent, while maintaining impact strength at least equivalent to the impact strength of the conventional ASA-based resin composition, and thus can be applied to an injection grade requiring both high flowability and high impact strength, a method for preparing the same and an injection molded article obtained therefrom.
Patent KR-20210033127-A (KR)
Title: Story controlling apparatus and method for game using emotion expressions
Inventor: PARK SEUNGBO
IPC: A63F13/55
Filed: 2019-09-18
Abstract: Disclosed are a device and a method for controlling a game story using emotional expressions. According to an embodiment of the present technology, a character skill or story for each story element defined based on a game is matched to each emotional element to be stored and the character skill or the game is proceeded by the story matched to the emotional element derived from face image information of a gamer obtained through a camera, thereby further improving engagement and interest on the game and providing a new paradigm of game contents.
Patent KR-20210033329-A (KR)
Title: Sealing tool for a pouch type secondary battery and sealing method using the same
Inventor: SONG MIN SUN
IPC: H01M50/531
Filed: 2019-09-18
Abstract: The present invention relates to a sealing device of a pouch-type secondary battery that seals a pouch case in which an electrode assembly is embedded. The pouch-type secondary battery comprises: a top sealing part that is a part from which an electrode lead protrudes, and a side sealing part corresponding to a side surface of the electrode assembly. The sealing device comprises: an upper sealing block and a lower sealing block which are placed facing each other and thermocompressed with the pouch case therebetween. The lower sealing block comprises a top sealing section and a side sealing section, and the top sealing section and the side sealing section are connected in a horizontal extension length direction. The purpose of the present invention is to provide a sealing device for a pouch-type secondary battery capable of shortening the process time by performing side sealing and top sealing without a large area occupied by the sealing device.
Patent KR-20200038855-A (KR)
Inventor: TOMITA YASUHIRO
IPC: G11C13/00
Filed: 2019-09-26
Abstract: Provided is a resistance-variable random access memory which has good area efficiency without lowering reliability. According to the present invention, the resistance-variable memory comprises: an array area in which a plurality of memory cells are arranged in a matrix shape wherein the memory cells include a variable-resistance device and a transistor for access which accesses the variable-resistance device; a plurality of word lines (WL1, WL2 to WLn) which reach out in a column direction of the array area and access the memory cells in a column direction; a local bit line (BL1) which reaches out in a row direction of the array area; a plurality of local source lines (SL1, SL2 to SLq) which reach out in a row direction of the array area and access an electrode on one side of the memory cells in a row direction; and a shared bit line (SBL) which accesses the local bit line (BL1), reaches out in a column direction of the array area, and accesses an electrode on the other side of the memory cells in the column direction.
Patent KR-20210040668-A (KR)
Title: Apparatus for measuring a gait pattern using acceleration and gyro sensors
Inventor: PARK MAN GYU
IPC: A61B5/11
Filed: 2019-10-04
Abstract: The gait pattern detection device of the present invention detects the gait state of a human to determine a health state, and transmits the gait state wirelessly by placing sensors capable of detecting gait at the inner heel of a shoe and a wireless transmission part. In more detail, an acceleration sensor that detects vertical and horizontal movement and a gyro sensor that detects rotation are placed at the inner heel of the shoe to detect the movement in the linear and rotational directions that occur when the shoe rises from the ground, moves, and lands on the ground. And then, it is detected and judged whether the gait is normal, and the future health status can be determined.
Patent KR-20210043225-A (KR)
Title: Apparatus and method for controlling lane-following
Inventor: LEE JIN BONG
IPC: G06K9/00
Filed: 2019-10-11
Abstract: The present invention is to provide a lane maintenance control apparatus and method capable of preventing a collision with a surrounding vehicle and performing active steering control. According to an embodiment of the present invention, a lane maintenance control method may comprise the steps of: acquiring front image information through a camera installed in a host vehicle while driving; setting a target trajectory of the host vehicle using lane information extracted based on the image information and driving information of a preceding vehicle; and calculating a steering torque for controlling steering of the host vehicle along the set target trajectory.
Patent KR-20210047506-A (KR)
Inventor: KIM JANG HO
IPC: B60K11/08
Filed: 2019-10-22
Abstract: The present invention relates to an active air flap device for a vehicle including: a housing unit mounted on a bumper cover unit; at least one flap unit rotationally mounted on the housing unit and exposed to the outside through a hole formed in the bumper cover unit to form the same skin line as the bumper cover unit; a link unit connecting the flap unit; a loader unit mounted on the link unit; and a driving unit for rotating a loader unit. Therefore, the bumper cover unit and the flap unit can form the same skin line.
Patent KR-20210048252-A (KR)
Inventor: SEO HO SUK
IPC: H05B3/14
Filed: 2019-10-23
Abstract: A heating pad according to an embodiment of the present invention comprises: a plate-shaped body; a cover positioned on a portion of the upper surface of the body to form an insertion space in the longitudinal direction of the body; a body heating element located on the upper surface of the body and emitting far-infrared rays; a cover heating element located on the lower surface of the cover to face the body heating element and emitting far-infrared rays; and a blocking part formed to face the body from the lower surfaces of both longitudinal ends of the cover in a direction perpendicular to the longitudinal direction of the body. The user's body part penetrates the insertion space and is positioned on the upper surface of the body, and the blocking part is in contact with the user to close between the user and the cover. Accordingly, the heating pad can supply far-infrared rays stably and intensively along the circumferential direction of the user's body part.
Patent KR-20210048896-A (KR)
Inventor: HYUNSOOK LEE
IPC: G06K9/62
Filed: 2019-10-24
Abstract: The detection of an inappropriate object in the use of an electronic device is disclosed. A method for detecting an inappropriate object in the use of an electronic device according to an embodiment of the present specification may detect an inappropriate object in the use of an electronic device by using an image inside the electronic device including at least one item and a detection model. The AI device of the present specification can be linked to an artificial intelligence module, a drone (unmanned aerial vehicle, UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, etc.
Patent KR-20200050868-A (KR)
Title: Aerosol delivery device and system for evaluation of personal health condition
Inventor: Suganuma Tatsuya
IPC: G16H10/60
Filed: 2019-10-25
Abstract: An aerosol supply device (1) supplies aerosol to a user. The aerosol supply device (1) comprises: a generation unit (2) which generates aerosol; an aerosol flow path which supplies the aerosol generated by the generation unit (2) to the outside; a suction port which is provided on the aerosol flow path to allow the user to draw in the aerosol; a pulse sensor (6) which detects the user′s pulse when using the aerosol supply device (1); and a data transmission unit (7) which transmits data to a computing device (20). The data transmission unit (7) is characterized by transmitting the pulse detected by the pulse sensor (6) to the computing device (20).
Patent KR-20210051234-A (KR)
Title: Hook assembly with trim
Inventor: YUN JUNG WON
IPC: F16F1/04
Filed: 2019-10-30
Abstract: The present invention relates to a hook assembly provided on a trim and, more specifically, to a hook assembly provided on a trim which can be used by protruding only when needed. The hook assembly provided on a trim comprises: an accommodation unit formed to allow a trim of a vehicle to be dented; a hook unit accommodated in the accommodation unit; a gap formed by separating the accommodation unit and the hook unit; a tension spring of which both ends are connected to the hook unit and the trim to apply an elastic force for pulling the hook unit into the trim; a rotating part connected to the hook unit by a hinge method; a torsion spring of which both ends are connected to the rotating part and the hook unit to apply an elastic force for pushing the rotating part downwards; and a stopping unit formed on the accommodation unit to stop the rotating part arranged above.
Patent KR-20210055132-A (KR)
Title: Organic light emitting display device
Inventor: MOON JI HO
IPC: H01L27/32
Filed: 2019-11-06
Abstract: An organic light emitting display device includes: a substrate; a first active pattern disposed on the substrate and including a first region, a second region, and a third region; a first gate electrode disposed on the first active pattern, overlapping a portion of the first active pattern, and constituting a first transistor together with the first region and the second region; a second gate electrode disposed on the same layer as the first gate electrode and constituting a second transistor together with the second region and the third region; a third gate electrode disposed on the first gate electrode, overlapping the second region, and constituting a storage capacitor together with the first gate electrode; a metal pattern disposed to overlap the second region between the first active pattern and the third gate electrode; and an organic light emitting element electrically connected to first and second transistors and the storage capacitor. An object of the present invention is to provide an organic light emitting display device including a metal pattern.
Patent KR-20210054891-A (KR)
Title: A livestock compensation frame
Inventor: JINWOOK LEE
IPC: A61D3/00
Filed: 2019-11-06
Abstract: The present invention relates to a livestock correction frame comprising a bottom part (101) and a frame part (100) in which the upper part and the rear part are completely open. The frame part (100) comprises: a front surface frame (110); a pair of side surface frames (120) having a plurality of horizontal pipes (121) vertically connected from both sides of the front surface frame (110) toward the rear side; and a guide frame (122) connecting the pair of side surface frames (120). A width adjusting unit (200) positioned in any one of the pair of side surface frames (120) is guided by the guide frame (122) to adjust the inner width of the frame part (100).
Patent KR-20210055839-A (KR)
Title: a livestock excretion wastewater treatment method using both the oxidation and the coagulating process and the livestock excretion wastewater treatment system
Inventor: LEE GANG WOO
IPC: B01D35/02
Filed: 2019-11-07
Abstract: The present invention relates to a system for treating livestock manure wastewater, and more specifically, to a system for treating livestock manure wastewater generated while raising livestock using various growth promoters, antibiotics, preservatives, and the like, and a treatment method thereof. The system for treating livestock manure wastewater of the present invention includes an oxidation tank, a chemical coagulation tank, a sedimentation tank, and a filtration tank. The present invention efficiently treats livestock manure wastewater.