baber/WOPTO huggingface dataset:
Patent KR-20220028933-A (KR)
Title: Positive electrode layer for all solid secondary battery, all solid secondary battery including the same, and preparing method thereof
Inventor: MIN MYOUNG KI
IPC: H01M10/052
Filed: 2020-08-31
Abstract: Provided are a positive electrode layer for an all-solid secondary battery, an all-solid secondary battery including the positive electrode layer, a method for preparing the positive electrode layer, in which the positive electrode layer includes a positive electrode current collector and a positive electrode active material layer disposed on the positive electrode current collector, wherein the positive active material layer includes a positive electrode active material, a binder, a sulfide-based solid electrolyte, and a dispersion medium, the dispersion medium includes a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, [Chemical Formula 1] R_1-C(═O)O—R_2 wherein R_1 is a C1-C2 alkyl group and R_2 is a C7-C9 alkyl group, [Chemical Formula 2] R_2-OH wherein R_2 is a C7-C9 alkyl group. The all-solid secondary battery has capacity characteristics and an improved lifespan.
Patent KR-20220032153-A (KR)
Title: Process Of Producing Recycled―Polyester DTY Yarn Having Excellent Strength And Elongation
Inventor: LEE MIN SOO
IPC: D02G3/26
Filed: 2020-09-07
Abstract: The present invention relates to a method for providing a false twisted composite yarn having excellent tensile strength and elongation through a texturing process using recycled polyester filaments produced by recycling waste plastic bottles. According to the present invention, it is possible to provide a composite textured yarn having a higher elongation than a general drawn textured yarn (DTY), and thus the composite textured yarn can be used as a conventional material for clothing and as a textile material for everyday use. In particular, the composite textured yarn has a higher elongation than a general DTY, so that it can be used for sportswear and yoga clothes requiring elasticity.
Patent KR-20220034390-A (KR)
Inventor: LEE TAE HEE
IPC: H01R13/533
Filed: 2020-09-11
Abstract: The present invention discloses a bushing connector device for a ground switch. The disclosed bushing connector device for a ground switch includes: a bushing unit which is installed in a ground switch; an insulation plug unit; an insulating housing unit which has a horizontal unit to which the bushing unit and the insulating plug unit are fastened, and a vertical unit which is extended from the horizontal unit to one side, and has a cable connected thereto; a stud bolt unit which is mounted on the insulating housing unit, and has one end screw-coupled with the bushing unit and the other end screw-coupled with the insulating plug unit; and a first coupling increasing unit which is coupled to the stud bolt unit, is inserted into the bushing unit, and comes in close contact with the bushing unit by elastic restoring force to increase the coupling force between the stud bolt unit and the bushing unit.
Patent KR-20220034585-A (KR)
Inventor: LEE BUM SUK
IPC: G06Q50/34
Filed: 2020-09-11
Abstract: Provided are a horse racing prediction method using big data including racehorse motion observation information and a horse racing prediction system executing the same. The method includes: a required data definition step of defining required data for horse racing prediction modeling and including racehorse motion observation information collected through observation equipment; a horse racing prediction model construction step of collecting the defined required data and constructing a horse racing prediction model using the collected required data; and a racing result prediction step of predicting a racing result for the constructed horse racing prediction model by applying new data including newly collected racehorse motion observation information. The racehorse motion observation information includes numerical data obtained by measuring body motions and conditions of racehorses on the day before starting a race in a ratio scale. According to the present invention, it is possible to improve the accuracy of racing prediction.
Patent KR-20220036726-A (KR)
Inventor: LEE KYOUNG HO
IPC: A41D13/11
Filed: 2020-09-16
Abstract: Disclosed is a mask lanyard allowing a mask to be hung, wherein the mask has two ear loops made of string. The mask lanyard according to the present invention comprises: a lanyard portion in the form of a strap that can be hung around the neck; connecting hook portions that are formed at both ends of the lanyard portion, respectively, and fix ear loops; and magnet portions that are formed at both ends of the lanyard portion, respectively, and allows the connecting hook portions to adhere to each other by magnetic force in a state where the ear loops are fixed thereby. The mask lanyard can prevent an inner surface of a mask from being exposed to the outside, by being configured to allow the mask to be easily folded by magnetic force.
Patent KR-20220037763-A (KR)
Title: Method and device for logging data with ultra-low power using energy harvesting
Inventor: KIM HYUN CHUL
IPC: G09F3/20
Filed: 2020-09-18
Abstract: According to an embodiment of the present invention, a smart data logger includes: an RFID integrated energy collection module which receives a wake-up command from a reader in a data logger inactive mode and converts an RF signal received from at least one of the reader and the RF generator into power; a microprocessor which sets parameters for the data logger based on the setting information included in the wake-up command, activates the data logger to switch an operation mode of the data logger to a data logger active mode and generates logging data in the data logger active mode; a memory in which the logging data is recorded; an electronic paper display and the microprocessor; and a battery which supplies power required to drive the electronic paper display. Therefore, the distribution environment of a product is monitored in real time through a mobile app in a cloud environment.
Patent KR-20220038933-A (KR)
Title: Rotation device having bending protective structure for solar power system
Inventor: SHIN JEONG HOON
IPC: H02S20/30
Filed: 2020-09-21
Abstract: Disclosed is a photovoltaic rotation device having a bending prevention structure which can stably transfer torque between a first tubular body and a second tubular body. The photovoltaic rotation device is installed on the upper end of a pole to rotate a solar panel array and comprises: a first tubular body connected to the solar panel array; a second tubular body assembled on a lower portion of the first tubular body and fixed on the upper end of the pole; a gear unit transferring torque to the first tubular body to rotate the first tubular body and the solar panel array with respect to the second tubular body; a drive motor providing torque for the gear unit; and a limit member fixed on a lower portion of the solar panel array or the first tubular body to be extended to the second tubular body or the vicinity of the pole, and arranged to be separated from the outer surface of the pole or the second tubular body. When an external force is applied to the first tubular body or the solar panel array, a portion of the limit member comes in contact with a portion of the second tubular body or the pole to limit bending.
Patent KR-20220039239-A (KR)
Title: Heat exchanger for heat pump system
Inventor: HAN SUNG HO
IPC: F28F21/06
Filed: 2020-09-22
Abstract: In a heat pump system using seawater as a heating medium, the present invention relates to a heat exchange device which operates the refrigerant in an inner pipe of a heat exchange unit of the double pipe structure, operates seawater, which is a heating medium, on the exterior, but configures a main pipe corresponding to the exterior to be made of metal while forming a synthetic resin coating layer on an inner circumferential surface of the main pipe, thereby preventing corrosion of the heat exchange unit from the seawater and satisfying the regulation of pressure resistance performance. In addition, the main pipe has a structure that can be opened for maintenance, but has a structure in which the refrigerant can be sealed in a refrigerant pipe even when the main pipe is opened to prevent leakage of the refrigerant, thereby more safely and easily performing the maintenance of the heat exchange unit.
Patent KR-20220040257-A (KR)
Title: Apparatus for automatic sampling
Inventor: KIM CHUL WON
IPC: G01N35/02
Filed: 2020-09-23
Abstract: Disclosed is an auto-sampling apparatus which effectively removes remaining materials remained on the outside of a container and the outside of a cap with sampling completed. The auto-sampling apparatus comprises: a main body unit which has a buffer chamber in which the container stands by and a sample chamber in which a sample is injected into the container; a sample injection unit which supplies the sample into the container; and a cleaning and drying unit which sprays cleaning solution to the outside of the container located in the buffer chamber with sampling completed.
Patent KR-20210038398-A (KR)
Inventor: CHO WON KI
IPC: G01S5/18
Filed: 2020-09-30
Abstract: Disclosed is a method for accurately measuring the arrival time of a sound wave and locating a distance. The reliability can be improved by measuring the arrival time through the calculation of a correlation value for each channel while removing the influence of reflected wave and verifying it.
Patent KR-20220044883-A (KR)
Inventor: LEE JUNG BAE
IPC: B65D63/10
Filed: 2020-10-03
Abstract: The present invention relates to a rotary-type cable tie, which is devised to enable restraint to be easily released by improving a conventional cable tie. The rotary-type cable tie of the present invention comprises: a strap (10); a protrusion (20) disposed on the strap; a cable tie head (30) through which the strap (10) passes; and a rotary disk (40) provided to be rotatable at the cable tie head (30). Briefly, the present invention is to provide a rotary-type cable tie which enables restraint and release of the restraint in a simple manner by improving the disadvantages of conventional cable ties, which are easily restrained but require a separate tool to release the restraint. The rotary-type cable tie of the present invention has a structure in which restraint and release of the restraint are easy, and can be applied to various products such as a belt or shoelaces.
Patent KR-20210042020-A (KR)
Title: Curable composition, cured product thereof, and semiconductor device
Inventor: HIRANO DAISUKE
IPC: C08G77/12
Filed: 2020-10-05
Abstract: An object of the present invention is to provide a curable composition which gives a cured product having high hardness and toughness and excellent light transmission in a short-wavelength region. The curable composition contains (A), (B) and (C), wherein the (A) is an addition reaction product of an organosilicon compound represented by chemical formula (1) and at least one siloxane represented by chemical formula (2) and chemical formula (3), and is the addition reaction product having two or more SiH groups in one molecule (R^1 is a substituted or unsubstituted divalent hydrocarbon group having 1-12 carbon atoms, R^2, R^4, and R^6 are independently a substituted or unsubstituted monovalent hydrocarbon group having 1-12 carbon atoms, R^3 is independently a single bond or an unsubstituted divalent hydrocarbon group having 1-4 carbon atoms, R^5 is independently a methyl group or a phenyl group, a is an integer of 1-3, b is an integer of 0-100, c is 1 or 2, d is an integer of 2-10, and e is an integer of 0-10. The arrangement of the siloxane units may be arbitrary.), the (B) is a compound having two or more alkenyl groups in one molecule, and the (C) is a hydrosilylation reaction catalyst.
Patent KR-20220046325-A (KR)
Inventor: LEE SANG HUN
IPC: F16H57/027
Filed: 2020-10-07
Abstract: Disclosed is a ventilation chamber of a power withdrawal unit. According to one embodiment of the present invention, the ventilation chamber prevents oil from being leaked to the outside by using a plurality of partitions and a baffle plate provided inside the power withdrawal unit.
Patent KR-20220048813-A (KR)
Inventor: CHOI JAE MIN
IPC: B32B5/24
Filed: 2020-10-13
Abstract: The present invention relates to an automotive ceiling material using a polyester-based low-temperature hot-melt adhesive powder using 1,3 pentanediol to reduce manufacturing costs. According to the present invention, the automotive ceiling material comprises: a base layer formed of polyurethane foam; an adhesive layer formed on the lower surface of the base layer and formed of a dispersed polyester-based low-temperature adhesive powder; and a kin layer formed on the lower surface of the adhesive layer and formed of a polyester (PET) nonwoven fabric. The polyester-based low-temperature adhesive powder is a powder of a low-melting co-polyester-based resin including a hard segment and a soft segment, which is formed of a polyester resin copolymerized with an acid component including terephthalic acid or an ester-forming derivative thereof and a diol component including 2-methyl-1,3-propanediol, 2-methyl-1,3-pentanediol, and ethylene glycol, wherein a glass transition temperature (Tg) is 50℃ or higher, hardness (Shore D) is over 80, and a softening point is 80 to 140℃.
Patent KR-20220049124-A (KR)
Inventor: YOU NAM GON
IPC: A45D34/04
Filed: 2020-10-14
Abstract: The present invention relates to a cosmetic container and, more specifically, to a cosmetic container which stably discharges cosmetics to prevent waste of the cosmetics, increase convenience of use, and provide a compact and simple structure. According to the present invention, the cosmetic container comprises: a cosmetic storage container having an accommodation space in which cosmetics are accommodated; a lower case part in which the cosmetics storage container is installed; an upper case part coupled to the lower case to be open and closed; a cosmetic discharge member coupled to the upper part of the cosmetics storage container and discharging the cosmetics; and a cosmetic transfer means transferring the cosmetics toward the cosmetic discharging member. The cosmetic transfer means includes a plate-shaped lifting member built into the cosmetic storage container to be lifted and a lifting member driving means applying lifting force to the lifting member.
Patent KR-20220049667-A (KR)
Inventor: KIM HO YOUNG
IPC: H02P3/14
Filed: 2020-10-14
Abstract: The present invention relates to a motor control system in coasting of an electric vehicle and a method thereof, which can actively control a motor by turning on a motor controller. The motor control system in coasting of an electric vehicle comprises: a high-voltage battery supplying power; a vehicle controller transferring a control voltage and a torque command to control a motor driving by the high-voltage battery when starting a vehicle; a motor controller receiving the control voltage and the torque command from the vehicle controller to drive and control the motor; a counter voltage sensing unit provided between the high-voltage battery and the motor to sense a counter voltage of the motor generated by inertia while a voltage is not applied from the high-voltage battery to be applied to the high-voltage battery; a trigger control unit providing a trigger signal for operating the motor controller for the vehicle controller when a counter voltage is sensed by the counter voltage sensing unit; and a vehicle controller driving to transfer the control voltage and the torque command to the motor controller when the trigger signal is applied from the trigger control unit.
Patent KR-20220052531-A (KR)
Inventor: GIL JU HYUNG
IPC: G01N33/18
Filed: 2020-10-21
Abstract: The present invention relates to a system for measuring living and non-living foreign substances in water, which samples, in real-time, non-living or living foreign substances contained in water, identifies types of the foreign substances contained in water by using optical, electrochemical, or filming methods, and enables visual inspection through videos. More specifically, the present invention comprises: a measurement unit which samples water in which an object to be measured moves and measures the sample; a wireless data receiving unit which wirelessly receives measurement data from the measurement unit; a block chain unit which receives pieces of data from the measurement unit and the wireless data receiving unit and distributes and stores the received data; an AI platform which analyzes, learns, and models the data distributed and stored in the block chain unit; a management unit which receives and manages analysis data of the AI platform; and a monitoring unit which receives the data from the management unit and checks the data on an individual unit basis. Accordingly, the present invention is capable of measuring and analyzing the presence of non-living matter or living and moving organisms contained in water, thereby having an effect of verifying the reliability and measurement accuracy particularly in a drinking water-related field.
Patent KR-20220055680-A (KR)
Title: Method for Providing Handoff for 5G Terminal
Inventor: KIM DONG WOOK
IPC: H04W36/00
Filed: 2020-10-27
Abstract: The present disclosure provides a method for providing handoff. According to one aspect of the present disclosure, provided is a method for allowing a 5^th generation (5G) terminal, which accesses an LTE network of a network operator to which a user has subscribed, to be handed off to an LTE cell of a 5G common network constructed by another network operator, before being handed off to another LET cell of the same LTE network.
Patent KR-20210053219-A (KR)
Title: Hydroxypropyl methyl cellulose acetate succinate and method for producing the same
Inventor: KITAGUCHI TAISHI
IPC: C08B3/26
Filed: 2020-10-28
Abstract: Provided is a method for producing hydroxypropyl methyl cellulose acetate succinate (HPMCAS), at least including an esterification step of reacting hydroxypropyl methyl cellulose with an acetylating agent and a succinoylating agent in the presence of an aliphatic carboxylic acid in a kneader reactor equipped with a plurality of stirring blades rotating around their own axes while orbitally revolving, to obtain a reaction product solution containing the HPMCAS; a precipitation step of precipitating the HPMCAS by mixing the reaction product solution with water to obtain a suspension of the precipitated HPMCAS; and a washing and recovery step of washing the HPMCAS in the suspension and recovering the washed HPMCAS. Further, provided is the HPMCAS having yellowness of 15.0 or less at 20°C, as determined in a 2% by mass solution of the HPMCAS in a mixed solvent of dichloromethane, methanol and water in a mass ratio of 44:44:10.
Patent KR-20220056700-A (KR)
Title: Marinade sauce for vegetable substitute meat and processed products of vegetable substitute meat using the same
Inventor: RYOO HANA
IPC: A23L27/10
Filed: 2020-10-28
Abstract: The present application relates to marinade sauce for vegetable substitute meat and a processed product of vegetable substitute meat using the same, and provides marinade sauce for vegetable substitute meat and a two-step marinade process for vegetable substitute meat. The marinade sauce for vegetable substitute meat has an excellent effect of masking off-flavors unique to vegetable substitute meat, and can maintain soft texture by maintaining a constant moisture content.
Patent KR-20220058143-A (KR)
Inventor: KWON KI NAM
IPC: G06T5/00
Filed: 2020-10-30
Abstract: Disclosed are a method and device for image restoration. According to one embodiment, the method comprises the steps of: determining deterioration information indicating a degradation factor of a degradation image; tuning the degradation information according to a tuning condition; and performing image restoration network with the degradation image and deterioration information and generating a restored image corresponding the deterioration image.
Patent KR-20220058291-A (KR)
Inventor: KIM KI SOO
IPC: B23B31/10
Filed: 2020-10-30
Abstract: Provided is a jaw for a CNC lathe. According to the present invention, the jaw of a chuck installed on a spindle of a headstock of a CNC lathe to fix a workpiece is formed by separately machining a movable body fixed to the chuck and a fixed body chucking the workpiece after machined according to a shape of the workpiece and then coupling the movable body and the fixed body with a coupling bolt. Unlike the existing method in which the entire jaw should be replaced and consumed when an existing jaw machined into the shape of a workpiece is to be reused, only the fixed body constituting the jaw of the present invention is replaced and consumed such that manufacturing the jaw of the present invention does not cost high and the partial replacement can be done simply while improving work efficiency in accordance with the replacement.
Patent KR-20220059075-A (KR)
Title: Boiler with Water Discharge Function
Inventor: JANG KI HYUN
IPC: F23L17/14
Filed: 2020-11-02
Abstract: The present invention relates to a boiler having a rainwater discharge function which allows a rainwater flowing into an exhaust pipe to be discharged to the outside. According to the present invention, a discharge pipe is configured to be connected to a lower part of an air supply pipe. Therefore, the rainwater flowing into the air supply pipe is guided toward a drain unit. As a result, a water in the air supply pipe can be easily discharged to the outside.
Patent KR-20220060073-A (KR)
Inventor: YUN SUNG JAE
IPC: H01L33/00
Filed: 2020-11-03
Abstract: Provided is a manufacturing device of a display device, which comprises: a stage supporting a target substrate including a first voltage application pad electrically connected to a first probe as the target substrate located on the upper surface of the stage to move in a first direction; a first rail fixed to a lower surface of the stage and extended in the first direction to move along with the stage; a first slip ring module disposed on a lower part of the first rail and extended in the first direction not to move along with the stage; and a first probe electrically connected to the first rail and disposed on and fixed to a side of the other end of the stage in the first direction to move along with the stage, wherein a first voltage is generated in the first slip ring module to form an electric field, the first slip ring module is electrically connected to the first rail such that the first voltage generated by the first slip ring module is applied to the first rail, and the first voltage applied to the first rail is provided through the first probe to the first voltage application pad. Accordingly, an electric field is continuously formed on the target substrate between a printing process and an insulation process to allow alignment of inorganic light-emitting diode elements to be maintained while the target substrate on the stage is moving in one direction.
Patent KR-20220061650-A (KR)
Inventor: KOH SEOK KEUN
IPC: A01N59/16
Filed: 2020-11-06
Abstract: The present invention relates to an antibacterial and bactericidal agent containing salts to which copper nanoparticles are attached in a physical manner. The antibacterial and bactericidal agent including the copper nanoparticle-attached salt of the present invention can exhibit excellent antibacterial and sterilizing power even with a low content of copper nanoparticles since copper nanoparticles having a uniform size are uniformly attached to the salt.