baber/WOPTO huggingface dataset:
Patent KR-20210118652-A (KR)
Title: Ancillary voltage balancer employing three-port dual-active-bridge converter for bipolar dc distribution system
Inventor: JUNG JEE HOON
IPC: H02M3/335
Filed: 2020-03-23
Abstract: According to an embodiment of the present invention, a three-port dual-active-bridge (DAB) converter comprises: a first port connected to an energy storage system (ESS); a second port and a third port connected to a bipolar distribution network; and a three-winding transformer connected to the first port, connected to the second port through a first external inductor, and connected to the third port through a second external inductor. An electric power route from the first port to the second port and an electric power route from the first port to the third port may be independently controlled.
Patent KR-20210119814-A (KR)
Title: Probe head and probe card having the same
Inventor: AHN BUM MO
IPC: G01R31/28
Filed: 2020-03-25
Abstract: The present invention relates to a probe head for inspecting a pattern formed on a wafer pattern through a probe, and to a probe card having the same. In particular, provided are the probe head for easy probe insertion and formation of a guide hole into which the probe is inserted, and the probe card having the same.
Patent KR-20210122454-A (KR)
Title: Charge and discharge system for secondary battery having a variable dc output voltage range
Inventor: KOO TAE GEUN
IPC: H02J7/04
Filed: 2020-04-01
Abstract: The present invention relates to a charge and discharge system for a secondary battery having a variable output voltage range. According to the present invention, a system (1) enables a charge and discharge operation for batteries with various voltage capacities with a single charge and discharge device. More specifically, for example, the bidirectional charge and discharge system (1) having a wide range of output voltages performs charge and discharge for a high voltage battery of 200V to 1000V, a medium voltage battery of 50V to 200V, and a low voltage battery of 10V to 50V with the single charge and discharge device, thereby encouraging simple use.
Patent KR-20210123462-A (KR)
Title: Display device
Inventor: KIM JAE KYOUNG
IPC: H01Q1/38
Filed: 2020-04-02
Abstract: A display device according to an embodiment of the present invention includes: a display panel in which an active area and a peripheral area are defined; a main pattern which is disposed on the active area, transmits, receives, or transceives a signal, and is designed to operate at a first frequency; and a first sub-pattern which is disposed on the active area, is spaced apart from the main pattern in a first direction, is capacitively coupled to the main pattern, and is designed to operate at a second frequency.
Patent KR-20200039636-A (KR)
Title: Radio frequency device and corresponding method
Inventor: CARUSO MICHELE
IPC: H04B17/12
Filed: 2020-04-06
Abstract: Provided are a phased arrangement device and a corresponding method. Provided is a radio frequency device comprising a phase locked loop (PLL) circuit. An automatic gain control (AGC) circuit is used to provide a reference signal to the PLL circuit, wherein an output of an automatic gain control circuit is coupled to a reference signal input of the phase locked loop circuit.
Patent KR-20200038450-A (KR)
Title: Providing a communications channel between instances of automated assistants
Inventor: MALTSEV ALEXANDR
IPC: H04L29/08
Filed: 2020-04-06
Abstract: Embodiments relate to interactions over a wireless communications method, between an automated assistant of an automobile computer system and a separate client device. In some of the embodiments, client device(s) can be paired with the automobile computer system and the client device(s) and the automobile computer system can include separate instances of an automated assistant, which can be associated with different user accounts. In some additional or alternative embodiments, particular actions to be performed by a local application of a client device can be improved via user interaction with the automobile automated assistant despite action to the local application not being installed directly on the automobile computer system. For example, despite an automobile computer system not having a third-party messaging application installed, the automobile automated assistant can access requested actions to be performed by the third-party messaging application in order to further perform a requested action. The automobile computer system can transmit, via the wireless communications method, content to cause the third-party application to further perform the requested action.
Patent KR-20210123831-A (KR)
Title: System for analyzing operation action of operator in nuclear power plant
Inventor: SHIN DAE GEUN
IPC: G21D3/00
Filed: 2020-04-06
Abstract: The present invention relates to a driver behavior analysis system in a nuclear power plant. The driver behavior analysis system includes: a database in which driving data about a driver's driving behavior is stored; an analysis unit which generates human performance data for evaluating human performance of a driver using the database, and analyzes the driver's driving behavior using the human performance data; and an output unit for outputting an analysis result of the analysis unit.
Patent KR-20210125692-A (KR)
Title: Manufacturing Method of Non-toxic particle board made from agricultural by-products
Inventor: BAEG SANGHYUN
IPC: B27N1/02
Filed: 2020-04-09
Abstract: The present invention relates to a method for manufacturing a non-toxic particle board made from agricultural by-products such as such as corn stalks, rice straw, wheat stalks, and cotton stalks. According to the present invention, when eco-friendly board is manufactured as a part of a low-carbon green project which reduces logging of wood to prevent environmental destruction and global warming, the particle board is synchronized through an ionic reaction between an eco-friendly and flame-retardant natural mineral (mineral binder) and a mineral solution. Unlike a gypsum board and other inorganic boards harmful to health and cause pollution, the particle board does not emit volatile organic compounds (formaldehyde) at all, so that sick house syndrome, asthma, rhinitis, atopic symptoms in children, and carcinogens are suppressed and far-infrared rays are emitted by mineral components of the mineral binder, thereby helping in people's health and contributing to the era of well-being and creating social value.
Patent KR-20210128527-A (KR)
Inventor: CHOI YOUNG HWAN
IPC: F02M25/08
Filed: 2020-04-16
Abstract: The present invention relates to a container ship of a twin island structure, wherein an engine casing is arranged at the stern unit over the upper deck, and a cabin is arranged at the front side of the engine casing at a location spaced apart therefrom. In particular, provided is a fuel gas supply system of a container ship, which comprises: an LNG fuel tank which is arranged within a hold formed at the lower side of a cabin; an engine which is provided in an engine room divided on the inside of the hull at the lower side of the engine casing, and is operated after receiving the LNG stored in the LNG fuel tank or the BOG generated within the LNG fuel tank as fuel; a fuel supply line which supplies fuel gas from the LNG fuel tank to the engine; and a gas valve train (GVT) which is installed over the fuel supply line to control the pressure of the fuel gas supplied to the engine. Here, the GVT is characterized by being arranged within a GVT room which is additionally configured at the side of the engine casing over the upper deck at the upper side of the engine room. Therefore, the present invention can be immediately applied to a real ship.
Patent KR-20210129791-A (KR)
Inventor: LEE YONG HEE
IPC: G02F1/1362
Filed: 2020-04-20
Abstract: Provided is a display device. The display device comprises: a display panel including a plurality of pixels including first to third pixels; a gate driving unit connected to each pixel through a scan line extended in a first direction; and a data driving unit connected to each pixel through a data line extended in a second direction which crosses the first direction. The display device additionally comprises: a first transistor in which a first color pixel to a third color pixel, respectively, have an electrode connected to the data line and the other electrode connected to a color pixel electrode, and a gate electrode is connected to the scan line. The display device additionally comprises: a voltage distribution line overlapped with the color pixel electrode of the third color pixel in a widthwise direction, and extended in the second direction, and electrically connected to the other electrode of the first transistor. The width in the first direction of the other electrode of the first transistor of the third color pixel is respectively greater than the width in the first direction of the other electrode of the first transistor of the first color pixel and the other electrode of the first transistor of the second color pixel. The present invention aims to provide a display device which is capable of reducing the kickback voltage deviation between sub pixels.
Patent KR-20210130286-A (KR)
Title: Display panel and display device
IPC: G02F1/1343
Filed: 2020-04-21
Abstract: A display device includes: a first base substrate; a second base substrate disposed on the first base substrate; a connecting member disposed between the first base substrate and the second base substrate; a pad disposed on the first base substrate; and a protruding pattern disposed between the connecting member and the pad, wherein a thickness of the protruding pattern is smaller than a thickness of the connecting member. Accordingly, the protrusion pattern may be disposed in a space between the first base substrate and the second base substrate of the display panel to prevent the second base substrate from sagging.
Patent KR-20210132987-A (KR)
Title: Roller for curtain rail
IPC: A47H15/04
Filed: 2020-04-28
Abstract: As at least two adjustment rings are formed on a curtain roller, even when installation positions of curtain pins installed on the edge of an upper part of a curtain are not uniform, the curtain pins installed on the curtain can be installed by being hung on the adjustment rings located on proper positions, and, accordingly, anyone can easily and conveniently install the curtain as well as can conveniently use the curtain without spoiling its appearance by making the curtain spaced apart from the floor by a predetermined distance. In particular, as the adjustment rings are formed side by side in one line, the curtain pins are inserted into the adjustment rings, located on the proper positions, of the at least two adjustment rings to adjust the installation positions to the desired extent. Moreover, when the adjustment rings are formed in at least two lines, the adjustment rings in adjacent lines are formed on positions dislocated from each other, and, accordingly, a fine height adjustment can be made as far as half a gap between the adjustment rings.
Patent KR-20210140870-A (KR)
Title: Environmentally friendly plant weeding
IPC: A01B39/18
Filed: 2020-05-14
Abstract: The present invention relates to an eco-friendly plant weeding apparatus, and more specifically, to an eco-friendly plant weeding apparatus capable of improving work efficiency by spraying high-temperature vapor onto leaves or roots of a plant and killing the same without concern for environmental pollution, and shortening the vapor generation time and reducing the preheating time.
Patent KR-20210141083-A (KR)
Title: Anodizing plating jig for the metal card
IPC: C25D17/08
Filed: 2020-05-15
Abstract: The present invention relates to an anodizing plating jig for a metal card. More specifically, upper and lower tension support members (40, 40') are installed on upper and lower horizontal bars (21, 22) installed vertically between left and right vertical bars (25, 26) to be vertically opposite to each other. The upper and lower tension support members have long holes (43a) formed in support portions (43) connected to both tension portions (42). Diagonally positioned edge portions of metal card materials (2) are elastically inserted and mounted on the upper and lower tension support members while the support portions (43) are vertically widened, so that a plurality of metal cards can be attached and detached simply and securely. Therefore, workability can be increased, separation of the metal cards can be prevented during plating, washing, or drying, thereby increasing work reliability and reducing damage to contact areas, and can increase current conductivity, thereby minimizing film defects.
Patent KR-20210146463-A (KR)
Inventor: RYU CHANG WOO
IPC: A61K36/60
Filed: 2020-05-26
Abstract: The present invention relates to a method for manufacturing fermented Kyungokko (a restorative herb medicine) for clearing away lung heat having anti-virus activity. More specifically, the present invention relates to a method for manufacturing fermented Kyungokko having anti-virus activity, which decomposes lipid components by adding lipase after extracting an active ingredient of the Kyungokko for clearing away lung heat with a mixed solvent of water and ethanol, and ferments the active ingredient with yeast strains to decompose protein polysaccharide components, so that pharmacologically active ingredients in the Kyungokko for clearing away lung heat are extracted, filtered, and concentrated.
Patent KR-20210146494-A (KR)
Inventor: PARK SUNG TAK
IPC: B32B7/09
Filed: 2020-05-26
Abstract: The present invention relates to a composite material for an automobile engine cover or engine underfloor and a method of manufacturing the same. The composite material formed by laminating the first and second base layers and bonding the microfiber sound-absorbing layer to the molded body formed by pressure press, wherein the first base layer is a non-woven fabric composed of a skin layer of PET fabric, a PET fiber, a LM or RM fiber, and a polyolefin fiber, and the second base layer a nonwoven fabric composed of a glass fiber, a PP fiber, and a polyolefin fiber. The composite material for an automobile engine cover or engine underfloor according to the present invention is manufactured based on a microfiber fiber material having sound-absorbing and sound-insulating properties, thereby reducing the weight of the car body and improving the fuel efficiency reduction effect thereof, and has sound-absorbing and sound-insulating performance equal to or higher than that of existing products.
Patent KR-20200143258-A (KR)
Inventor: KIMURA YUTA
IPC: H01L21/683
Filed: 2020-06-02
Abstract: Provided are a dicing tape and a dicing die-bonding film, capable of sufficiently maintaining a distance between adjacent semiconductor chips. The present invention provides the dicing tape, in which an adhesive layer is laminated on a substrate, wherein the substrate includes a first resin layer including a first resin having a molecular weight dispersion degree of 5 or less, a second resin layer laminated on one surface of the first resin layer, and a third resin layer laminated on the second resin layer on an opposite side of the first resin layer, and the second resin layer has a lower tensile storage elastic modulus than the first resin layer and the third resin layer at a room temperature.
Patent KR-20210150682-A (KR)
Title: User terminal and operating method thereof
Inventor: BAE JAE HYUN
IPC: H04N21/81
Filed: 2020-06-04
Abstract: Embodiments can provide customized information to a corresponding user according to a situation of a user's cheering team, make a user more sense of belonging and interest in the cheering team, and allow the user to continuously use a sports content service. Disclosed is a user terminal. One embodiment of the present invention obtains situation information of a plurality of sports teams; displays the situation information of each of the plurality of sports teams on a display, and displays at least one of a message and an image matching the context information of the user's cheering team among the plurality of sports teams on the display.
Patent KR-20210152608-A (KR)
Title: Colorimetric analysis reagent, method for manufacturing colorimetric analysis reagent and method for manufacturing colorimetric analysis tape
Inventor: KWAC LEE KU
IPC: G01N21/78
Filed: 2020-06-08
Abstract: The present invention relates to a colorimetric analysis reagent, a method for manufacturing the colorimetric analysis reagent, and a method for preparing a colorimetric analysis paper, which guarantee a wet state of benzenesulfonic acid and greatly improves sensitivity and accuracy of colorimetric sensitivity to emiconductor-related special gases using a colorimetric analysis paper impregnated with the colorimetric analysis reagent, and at the same time guarantee a service life.
Patent KR-20210152635-A (KR)
Title: Cover module for charging port of electric vehicle
Inventor: HAN SE YOUNG
IPC: B60R13/02
Filed: 2020-06-08
Abstract: The present invention relates to a cover module for a charging port for an electric vehicle, which can implement a simple yet beautiful appearance by a hook fastening method without a separate fastening means. The cover module of the charging port for the electric vehicle according to one embodiment of the present invention comprises: a panel assembly including a charging housing which is fixed to an inner panel constituting a vehicle body and forms a mounting hole, and a side outer coupled to the charging housing while facing the inner panel to which the charging housing is fixed so that the mounting hole formed by the charging housing and the inner panel is maintained; a cover main body formed in a shape corresponding to the mounting hole and provided with a plurality of hooks along edges to cover the mounting hole and coupled to the panel assembly by the hooks.
Patent KR-20200144484-A (KR)
Inventor: LEE HYO JUNG
IPC: H01L51/50
Filed: 2020-06-11
Abstract: The present invention relates to an organic electroluminescent compound and to an organic electroluminescent device comprising the same. The organic electroluminescent device has good thermal stability, low driving voltage, high luminous efficiency, and/or improved service life properties by including the organic electroluminescent compound according to the present invention.
Patent KR-20210153954-A (KR)
Inventor: KIM DAE YEONG
IPC: A61B5/00
Filed: 2020-06-11
Abstract: The present invention relates to an apparatus for diagnosing skin conditions and atmospheric conditions using triboelectric effects. The present invention includes a friction sensor module that generates triboelectricity with the skin, and an analysis module that analyzes an electrical signal generated by triboelectricity. The vibration between the skin and the friction sensor induces a triboelectric effect, measures the electrical signal produced by the generated electric charges, and analyzes the electrical signal to diagnose skin and atmospheric conditions.
Patent KR-20200070205-A (KR)
Title: Apparatus for connecting tower crane and building
Inventor: RYOO JE KYONG
IPC: B66C23/26
Filed: 2020-06-11
Abstract: The present invention relates to a connecting apparatus for a pedestrian passage in a tower crane. According to the present invention, the connecting apparatus for a pedestrian passage in a tower crane comprises: a foothold which connects a concrete structure to the tower crane; a left handrail and a right handrail which are respectively coupled to the left side and the right side in a longitudinal direction of the foothold; an entrance which opens and closes one side of the left handrail and the right handrail; foothold fixing units which are respectively and detachably coupled to one side of the left handrail and the right handrail, and fixes one side of the foothold on the concrete structure; and a hanging member which is coupled to the other side of the foothold to hang on the tower crane. According to the present invention, the connecting apparatus for a pedestrian passage in a tower crane can be installed at any positions, can be moved, has the light weight and the great structural strength to be easily handled, and can be firmly fixed while being installed to allow the driver for the tower crane to safely walk.
Patent KR-20210156564-A (KR)
Inventor: JYH
IPC: G06Q30/02
Filed: 2020-06-18
Abstract: The present invention relates to a coordination information-based online shopping mall commodity brokerage system. A technical objective of the present invention is to provide a coordination information-based online shopping mall commodity brokerage system capable of enabling members to share coordination information about clothing commodities. To achieve the objective, the coordination information-based online shopping mall commodity brokerage system includes: a brokerage server receiving and storing personal details of a user, and issuing an ID and a password to the user to allow the user to join membership; a user terminal accessing the brokerage server to input the personal details of the user, and logging into the brokerage server with the ID and the password to access the server; and an advertiser server storing a DB about clothing information, and interconnected with the brokerage server to provide the clothing information to the brokerage server. The brokerage server stores a clothing storage list in which clothing information selected through the user terminal from among the clothing information is subordinate to the member information. The brokerage server stores recommendation frequency information generated by leading a number of members having joined the brokerage server to recommend the clothing storage list subordinate to each piece of the member information, and transmits the recommendation frequency information to the members accessing the brokerage server by using the user terminal, and, in this case, the recommendation frequency information is used as activity scores to be used as cyber money to purchase or discount clothing information or participation criteria for giveaway bidding on event items.
Patent KR-20220000130-A (KR)
Title: Method and system for data transmission and reception of display device
Inventor: KIM DO SEOK
IPC: G09G5/00
Filed: 2020-06-25
Abstract: An embodiment of the present invention relates to a method and system for transmitting and receiving data of a display device and, more specifically, to a method and system for preventing image quality degradation caused by a setting error by repetitively checking whether an error occurs in a setting of a data driving device for high-speed communication during driving of the display device.
Patent KR-20220001033-A (KR)
Title: Method of determining pixel luminance and display device employing the same
Inventor: KATO TAKESHI
IPC: G09G5/28
Filed: 2020-06-26
Abstract: A method of determining pixel luminance includes determining a smoothing reference line between a display region and a non-display region in a display panel, determining a boundary pixel, through which the smoothing reference line passes, among pixels included in the display region, dividing the boundary pixel into a first pixel region toward the display region and a second pixel region toward the non-display region based on the smoothing reference line, calculating a smoothing rate corresponding to a ratio of an area of the first pixel region to a total area of the boundary pixel, and determining dimming luminance of the boundary pixel based on the smoothing rate. Accordingly, even when the boundary between the display region and the non-display region in the display panel is curved, it is possible to prevent a step difference caused by the pixels (or sub-pixels).