baber/WOPTO huggingface dataset:
Patent KR-20210109680-A (KR)
Title: Method for Regenerating Battery Module by Using Charge Valence Examination Based on Battery Specification
Inventor: CHOI SUNG HOON
IPC: G01R31/389
Filed: 2020-02-26
Abstract: According to the present invention, a method of regenerating a battery module by using a charging balance test based on a battery specification, which is performed through a battery regeneration device for regenerating a vehicle waste battery recovered after being used in an eco-friendly vehicle, includes: preparing a battery module of a waste battery including N battery cells (N >= 2); performing a procedure of charging the battery module to a full charging voltage according to a specification through a module connection terminal connected to a power terminal of the battery module; checking, when charging the battery module, balance information including charging voltage differences among the N battery cells provided in the battery module through a cell connection terminal connected to a cell terminal of the battery module; performing a balance test for determining whether the charging voltage differences among the N battery cells included in the balance information match a preset charging voltage effective balance range; discharging the charged battery module to a fully discharged voltage according to the specification while maintaining a state in which the charging voltage differences among the N battery cells match the preset charging voltage effective balance range; and charging and regenerating the N battery cells included in the battery module discharged to the fully discharged voltage according to the specification to a rated voltage according to the specification. Accordingly, a regenerated battery capable of guaranteeing safety of the battery against a risk of fire or explosion for a predetermined period of time or longer is provided.
Patent KR-20210109401-A (KR)
Title: Wheel Hub Inner Break System
Inventor: LEE HAN YEOL
IPC: B60B27/00
Filed: 2020-02-27
Abstract: Since a brake system is generally a system operated in combination with a wheel and a body, the system has volume and weight, which can lead to difficulty in applying a brake system for a machine such as a bicycle to a machine such as a baby carriage requiring a lightweight property due to characteristics of a brake operated on each wheel. Accordingly, in the case of a baby carriage, a stopper for simply stopping the baby carriage when a brake is operated is attached instead of such a brake system, which can lead to difficulty in using the brake on a downhill slope where a user actually needs to use the brake. To solve the difficulty, a brake system of a lightweight and simple structure is inserted into a wheel hub to be operated, and, as a result, the brake system which is suitable for the inherent speed control function of a brake system and the lightening of the system can be provided.
Patent KR-20210111430-A (KR)
Inventor: LEE JI HOON
IPC: A01K91/047
Filed: 2020-03-03
Abstract: The present invention relates to a unit for a reel and line with multiple hooks for a throwing device, the unit comprising: a plurality of supporting frames; a work table; a container for a reel and line with multiple hooks; and a cover. The plurality of supporting frames are installed in a vertical direction of a ship. The work table is combined in a direction orthogonal to a supporting frame in an upper part of the supporting frame, and includes a rotating plate rotated around a vertical direction as a center axis in a part section. The container for a reel and line with multiple hooks is mounted in the rotating plate to be rotated, and arranges a plurality of reel and lines with multiple hooks in parallel by opening an upper part and forming a space unit inside. The cover includes: a plurality of vertical frames which are combined in a vertical direction on an upper surface of the work table; and a cover body which is mounted in an upper part of a vertical frame to protect the container for a reel and line with multiple hooks. The present invention can improve work efficiency.
Patent KR-20210112156-A (KR)
Title: Battery cooling device
Inventor: EUNJUN CHO
IPC: H01M10/613
Filed: 2020-03-04
Abstract: The present invention includes: a compressor including an inlet and an outlet; a condenser connected to the outlet of the compressor; an intermediate heat exchanger including a first heat exchange unit connected to the condenser through a first pipe, and a second heat exchange unit exchanging heat with the first heat exchange unit; a battery module heat exchanger having one end connected to the first heat exchange unit and the other end connected to the second heat exchange unit; a second pipe connecting the compressor and the second heat exchange unit; and an evaporator having one end connected to the second pipe and the other end connected to the first pipe.
Patent KR-20210052144-A (KR)
Title: The rolling machine
Inventor: KIM HYUN JIN
IPC: B21B38/00
Filed: 2020-03-06
Abstract: The present invention relates to a roll mill, which is provided to maximally suppress the vertical vibration of a plate member inserted into the roll mill, and to prevent safety accidents such as bruises or fractures of the hands of a worker which can be caused thereby. To this end, the roll mill according to the present invention comprises: a base fixed at the ground surface in a horizontal state; a side frame which is vertically and symmetrically provided at the both sides of the base; and a rolling roller which is provided in parallel to roll the plate member in the vertical direction on the inside of the side frame. Here, the mill further comprises a safety device which is composed of an operating means of which the lower end in the vertical direction is hinge-coupled to one side of the side frame, and a guide means which is hinge-coupled to the upper end of the operating means so as to move through a hinge in the horizontal direction of the plate member. Therefore, according to the mill of the present invention, the vertical vibration of the plate member inserted into the roll mill can be maximally suppressed, and safety accidents such as bruises or fractures of the hands of a worker which can be caused thereby can be prevented.
Patent KR-20210114830-A (KR)
Title: Method for sharing contents based on problem solution and system thereof
Inventor: VAN SEUNG HWAN
IPC: G06F21/31
Filed: 2020-03-11
Abstract: Disclosed is a method for sharing content based on a question and answer. The method for sharing content based on a question and answer may comprise: a first step in which a question, an answer, and content are input through a question-and-answer generation screen included in a GUI for a sender terminal, and are stored in a server; a second step in which a web page including an answer input window and a question solving screen on which the problem input in the first step is displayed is created; a third step in which a question-and-answer link connected to an address of the web page created in the second step is generated; a fourth step in which the question-and-answer link generated in the third step is opened; a fifth step in which the question solving screen is displayed on a GUI for a receiver terminal which has accessed the question-and-answer link opened in the fourth step; and a sixth step in which the content inputted in the first step is outputted to the GUI for the receiver terminal if an answer input to the question solving screen displayed in the fifth step matches the question input in the first step. The present invention allows only acquaintances of a limited range desired by the user to read content while utilizing the existing posting disclosure method, the existing acquaintance-based SNS posting operation method, and the existing messenger service operation method.
Patent KR-20210115989-A (KR)
Title: Method for manufacturing water-repellent paper for preventing moisture and long-term preservation of Korean paper and water-repellent Korean paper manufactured thereby
Inventor: KIM SANG WOO
IPC: D21H23/30
Filed: 2020-03-17
Abstract: The present invention provides a method for manufacturing a water-repellent korean paper, which includes the steps of: (a) liquid-coating on a surface of Korean paper with a transparent liquid water repellent mixed with a hydrophobic nano-sol and a silica precursor material; and (b) drying the Korean paper on which a liquid coating layer is formed, wherein silica particles present in the liquid coating layer form covalent bonds with oxygen present on the surface of the Korean paper.
Patent KR-20210116911-A (KR)
Title: Trap free installation trap
Inventor: LEE SO YEON
IPC: E03F5/04
Filed: 2020-03-18
Abstract: The present invention relates to a wastewater receiver with free trap installation and, more specifically, to a wastewater receiver with free trap installation which can install up to four traps preventing the backflow of smells and wastewater when discharging a variety of wastewater at the same time, prevents the backflow of smells through the connection of an inlet socket and a trap, and induces coupling at an accurate position at all times through long-hole coupling of the inlet socket and the trap. The wastewater receiver has four wastewater inlet units (21) installed in respective directions and a wastewater outlet (13) installed in one direction, connects a trap in a direction in which a pipe is connected therein, and comprises: an inlet socket (20) having a connection unit (22) connected to have a water collection space (24) therein in the wastewater inlet units (21) and a fixing protrusion unit (23) formed on the front end thereof; a body unit (11) having an inlet socket installation hole (14) on which the fixing protrusion unit (23) is fixed; and a trap (30) having a coupling protrusion unit (31) coupled to the fixing protrusion unit (23), forming a blocking protrusion unit (35) on the front end of the lower side of a blocking unit (34) after the blocking unit (34) is formed on one side of the coupling protrusion unit (31), and forming a trap body (36) having an opening part (37) and formed on the lower side of the blocking unit (34).
Patent KR-20210121558-A (KR)
Inventor: NAMKUNG WON
IPC: G09F9/30
Filed: 2020-03-30
Abstract: The present invention relates to a signboard using a flexible LED strip. The signboard includes: a fixed plate having through holes separated from each other and penetrating in the front-rear direction; and a first flexible LED strip inserted into the through holes and supplied with electric power from a power supply unit to emit light. The through hole is rectangular and the first flexible LED strip is sequentially inserted from the front to the back or vice versa into the through holes to protrude to the front or back of the fixed plate and emit light to the front or back of the fixed plate. According to the present invention, separate signboards do not have to be produced for different logos, symbols, characters, numbers, and signs. Different logos, symbols, characters, numbers, and signs can be displayed by inserting the flexible LED strip into the through holes in the fixed plate. Accordingly, the cost and time required for separate signboard production are not necessary, the present invention is different from existing signboards, and the present invention can be advanced and is capable of forward and backward lighting.
Patent KR-20210128078-A (KR)
Inventor: LEE GONG
IPC: B41K1/36
Filed: 2020-04-16
Abstract: Disclosed is a sealing device whose use is controlled by communication. The sealing device of the present invention comprises: a housing having an opened surface at one surface thereof; a processor unit disposed in the housing to include a communication module capable of communicating with an external device; a rod disposed in the housing and configured to move vertically according to control of the processor unit; a sealing portion case connected to an end of the rod to move vertically along with movement of the rod; and a sealing portion where a part of the sealing portion case is inserted to have engraved sealing patterns, wherein the sealing portion is not exposed to the outside of the housing in a normal state and when receiving authorization information from the external device, the processor unit controls the rod such that the rod can be lowered and enables the sealing portion to pass through the opened surface and be exposed to the outside of the housing. In addition, a first spring connects the sealing portion case and the sealing portion. According to the present invention, employees in companies can be effectively prevented from using a sealing inappropriately and a possible damage to the sealing device can be minimized when use thereof is allowed and the exposed sealing is stamped.
Patent KR-20210128694-A (KR)
Inventor: CHOI JONG HAN
IPC: C08L67/02
Filed: 2020-04-17
Abstract: The present invention relates to a polyester resin chip for foaming, a polyester foam sheet using the same, and a method for manufacturing the same. The polyester resin chip for foaming uses a copolymer polyester resin having a melting point of 225 to 255℃ so that foaming temperature and sheet molding temperature can be lowered, thereby controlling processes.
Patent KR-20210131720-A (KR)
Title: Methods and systems for managing AI models
IPC: G06N20/00
Filed: 2020-04-24
Abstract: Provided are a method and system for managing an artificial intelligence model. In AI development, it is difficult to consistently develop and operate because a development stage of developing a model by analyzing data and an operation stage of applying the developed AI model to the existing system are usually separated. Therefore, the present invention provides a platform for managing the artificial intelligence model so that various procedures from development to operation can be performed more efficiently by providing a single and consistent management method from development to operation by managing a life cycle through a machine learning model.
Patent KR-20210132780-A (KR)
Title: Cleaning device for rigid bar
IPC: B60M1/18
Filed: 2020-04-27
Abstract: The present invention relates to a washing device for a streetcar line which comprises: a vehicle part moving along a rail; a sensing part mounted on the vehicle part and measuring displacement of a streetcar line; and a washing part mounted on the vehicle part and configured to receive a sensing signal of the sensing part to wash a streetcar line and an insulator so as to quickly and accurately wash the streetcar line.
Patent KR-20210135661-A (KR)
Title: Method for producing shower gel of liquid using soild soap
IPC: C11D9/08
Filed: 2020-05-06
Abstract: The present invention relates to a method for preparing liquid shower gel using a solid soap, in which the liquid shower gel is prepared using the solid soap and a liquid soap such that the property of the solid soap can be realized, is eco-friendly while washing out wastes from the skin, and protects a skin as much as possible by keeping moisture. The method includes: making a solid soap using oil components extracted from a vegetable oil and sodium hydroxide, and making a liquid soap (paste) base using the oil components extracted from the vegetable oil and potassium hydroxide, to naturally lower pH of the solid soap and the liquid soap and stabilize the solid soap and the liquid soap through natural drying; preparing a moisture solution for mixing the solid soap and the liquid soap base, and heating and stirring three materials (solid soap, liquid soap, and moisture solution) at a high temperature (within 80˚C) to prepare a first mixture; natural drying and aging the first mixture at room temperature for at least 24 hours; adding a heat-sensitive functional raw material and a fragrance to the first mixture, which is natural dried and aged, and stirring at 30 to 40℃ to prepare a second mixture; aging the second mixture for at least 48 hours; stirring the aged second mixture at room temperature for homogeneity and stabilization to prepare a tertiary mixture; and filling a container with the tertiary mixture and packaging the container.
Patent KR-20210149285-A (KR)
Inventor: PARK BEOM SOO
IPC: H01L27/12
Filed: 2020-06-01
Abstract: For a display device having the area of a dead space reduced and capable of preventing wires patterned in a display region from being visible from the outside, the present invention provides a display device, which is a display device including a display region and a surrounding region placed at the outer side of the display region, comprising: a substrate; a thin film transistor arranged on top of the substrate and including a semiconductor layer and a gate electrode overlapping with at least part of the semiconductor layer; a plurality of data lines placed in the display region and extending in a first direction; a plurality of input lines placed in the surrounding region; a plurality of connection lines placed in the display region and electrically connecting the data lines and the input lines; a power source voltage line arranged on top of the substrate and extending in a first direction; and an initialization voltage line arranged on top of the substrate and extending in a second direction intersecting with the first direction, wherein part of each of the connection lines overlaps with either or both of the power source voltage line and the initialization voltage line.
Patent KR-20210150140-A (KR)
Inventor: KIM BEOM GI
IPC: C07K14/415
Filed: 2020-06-03
Abstract: The present invention relates to an abscisic acid (ABA) receptor mutant protein, a gene encoding the same, a recombinant vector comprising the gene, a plant with improved resistance to drying or environmental stress by having been transformed with the recombinant vector, and a method for enhancing the resistance to drying or environmental stress of a plant. By using the ABA receptor mutant of the present invention, ABA-dependent and/or ABA-independent response is increased, thereby enabling ABA signaling activity involved in the resistance to drying and environmental stress to be regulated. Furthermore, by using the vector comprising the ABA receptor mutant genes of the present invention, a transgenic plant having improved resistance to drying or environmental stress can be produced.
Patent KR-20200139645-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: KIM YOUNG SEOK
IPC: C07D409/14
Filed: 2020-06-04
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention includes a first electrode, a second electrode, and one or more organic material layers. The present invention can improve life characteristics.
Patent KR-20210152268-A (KR)
Inventor: OH JUNG KANG
IPC: H01M4/505
Filed: 2020-06-08
Abstract: The present invention provides an electrolyte for a lithium secondary battery including a thiocarbonyl compound represented by chemical formula 1, an electrolyte additive, lithium salt and a non-aqueous organic solvent, and a lithium secondary battery including the same. The lithium secondary battery using the electrolyte for a lithium secondary battery of the present invention has excellent high-temperature lifespan characteristics, and is excellent in reducing internal resistance (IR) during high-temperature storage, suppressing battery thickness expansion, and maintaining capacity.
Patent KR-20210156075-A (KR)
Inventor: BAE YUN SEONG
IPC: F42C99/00
Filed: 2020-06-17
Abstract: The present invention relates to a fire-processed article insertion device formed in fire-processed article automated assembly equipment, capable of automatically assembling an initiating pipe. More specifically, the present invention relates to a slide type fire-processed article insertion device including a first insertion space formed for a worker to place a fire-processed article in the fire-processed article insertion device, a second insertion space in which the fire-processed article is located to be used by the fire-processed article automated assembly equipment, and a fire-processed article transfer device inserting the fire-processed article from the first insertion space into the second insertion space or withdrawing the same from the same, and a method thereof. Therefore, when the fire-processed article needs to be inserted into the fire-processed article automated assembly equipment, the risk of ignition, which can occur when the fire-processed article falls in the middle of the insertion procedure due to a mistake of a worker or an error from the equipment, can be eliminated, and also, when the fire-processed article is inserted in the fire-processed article automated assembly equipment, even if the fire-processed article is ignited in the fire-processed article automated assembly equipment, an influence from the ignition can be prevented from being emitted to the outside.
Patent KR-20210158607-A (KR)
Inventor: KIM JU YOUN
IPC: H01L21/8234
Filed: 2020-06-24
Abstract: According to the present invention, a semiconductor element comprises: a first active region and a second active region on a substrate; an element separation layer disposed between the first active region and the second active region, wherein a level of an upper surface of the element separation layer is lower than a level of an upper end of the first active region; a first dummy gate line having an L-shape, wherein the first dummy gate line includes a horizontal portion extending from the first active region onto the element separation layer and a vertical portion extending from the horizontal portion along a side surface of the first active region; first dummy gate spacers disposed on both sides of the first dummy gate line; and a first dummy gate capping layer disposed on the first dummy gate line and the first dummy gate spacers. A height of the horizontal portion is lower than a height of the vertical portion.
Patent KR-20220001253-A (KR)
Title: Sensor having stability against resistance change due to temperature and method for preparing the same
Inventor: OH SOONG JU
IPC: G01L9/04
Filed: 2020-06-29
Abstract: The present invention relates to a sensor having stability against a change in resistance resulting from temperature and a method for fabricating the same. The sensor of the present invention is a sensor comprising a flexible substrate and a nanoparticle thin film on the flexible substrate, wherein the flexible substrate comprises a first polymer layer and a second polymer layer on the first polymer layer, wherein the second polymer layer has a higher coefficient of thermal expansion than the first polymer layer. The sensor of the present invention shows no change in resistance caused by external temperature change, so the reliability and accuracy of signals are high. Therefore, the sensor can be utilized in various devices and elements that require the exclusion of temperature signal interference, for example, various sensors such as a strain sensor, an optical sensor, and a pulse sensor, health care devices for checking biosignals, vehicle safety and control devices, solar cells, wearable devices, and the like.
Patent KR-20220001729-A (KR)
Title: Apparatus for detecting partial discharge abnormal signals of underground transmission cables
Inventor: PARK JAE HONG
IPC: G06N20/00
Filed: 2020-06-30
Abstract: The present invention relates to an apparatus for detecting a partial discharge abnormal signal of an underground power transmission cable. The apparatus includes: a signal input part for receiving a signal generated from an underground transmission line and an underground transmission line junction box; a signal analysis part for simultaneously performing three predetermined signal analysis on the signal input through the signal input part; and a control part for synthesizing the result of simultaneously performing the three predetermined signal analysis to determine whether a partial discharge abnormal signal is present.
Patent KR-20220006418-A (KR)
Inventor: SO JAE WON
IPC: A23L27/40
Filed: 2020-07-08
Abstract: Provided is a salad which is prepared by wrapping potato with spinach, making the same in proper sizes, adding vegetables, and seasoning with a balsamic sauce. According to the present invention, a salad capable of helping growth of children can be prepared.