baber/WOPTO huggingface dataset:
Patent KR-20210101443-A (KR)
Title: System and method for providing efficient online learning service for improving learning ability
Inventor: KANG GA RAM
IPC: G06Q30/08
Filed: 2020-02-10
Abstract: The present invention relates to a system for providing an efficient online learning service for improving learning ability, which improves a student's practical learning ability, and a method thereof. According to the present invention, the system comprises: at least one student terminal having an application for providing a real-time learning service installed therein and accessing an online website by execution of the application to enable a student to request selected questions and an explanation lecture of the question, wherein a student member is confirmed through authentication information; at least one teaching terminal having an application for providing the real-time learning service installed therein and accessing the online website by execution of the application to provide a one-to-one real-time lecture to the student terminal when a request is received from a learning service providing server, wherein a teaching member is confirmed through authentication information; and the learning service server providing various online or offline book-related questions to the student terminal, providing the question selected by the student terminal and the explanation lecture on the selected question, and evaluating the student's understanding of the lecture during the explanation lecture to provide a one-to-one real-time lecture or deep learning to the student terminal by connecting the student terminal and the professor terminal according to an evaluation result.
Patent KR-20200110170-A (KR)
Inventor: KOBAYASHI YUKI
IPC: H01R12/73
Filed: 2020-02-10
Abstract: In an electric connector and an electric connector assembly, the present invention is to provide a technique capable of suppressing an increase in temperature due to an increase in current flowing through a conductive terminal. A plug connector (100) includes a power terminal (120) having a convex shape protruding toward a fitting direction, and the power supply terminal (120) has an outer connecting portion (121) exposed toward a printed circuit board (300), and an inner connecting portion (122). A receptacle connector (200) includes a power terminal (220) having a concave shape recessed toward a substrate. At the time of fitting with the plug connector (100), the power terminal (220) is configured to be electrically connected by inserting and coming in contact with the power terminal (120) of the plug connector (100), and the power terminal (220) has an outer connecting portion (221) exposed toward a printed circuit board (301), and an inner connecting portion (222).
Patent KR-20200115091-A (KR)
Title: Deco Film, Window Film and Laminate therewith, and Fabricating Method thereof
Inventor: KIM DUCKKYEOM
IPC: G02B5/30
Filed: 2020-02-11
Abstract: A decorative film comprises: a protective layer made of an organic film; and a black matrix patterned on a front surface of the protective layer, made of a single-layer organic film, and having a single stepped taper part on a boundary with a display part. Therefore, the thickness of the black matrix can be minimized to further reduce the thickness of the decorative film.
Patent KR-20210103119-A (KR)
Title: A novel three dimensional curvilinear structure and a method of preparing the same
Inventor: WIE JEONG JAE
IPC: C09D11/03
Filed: 2020-02-13
Abstract: The present invention relates to a three-dimensional curvature structure and a method for preparing the same, and more specifically provides a three-dimensional curvature structure prepared by deformation due to a differential contraction between an ink-printed part and a non-inked part by stimulation, wherein an ink pattern is printed on a biaxial pre-stretched polymer sheet at regular angular intervals in a radial or spiral form with respect to the center and the central portion includes at least one printing pattern portion including a central face on which the ink pattern is printed or not printed, and a method for preparing a three-dimensional curvature structure that includes a light-triggered drive for a film patterned with a specific print pattern.
Patent KR-20210104379-A (KR)
Title: Portfolio management method using asset portfolio management system
Inventor: CHO YONG DUK
IPC: G06Q40/06
Filed: 2020-02-17
Abstract: The present invention relates to a portfolio management method using an asset portfolio management system. The method includes: a step of determining whether or not rebalancing is necessary with respect to a user's held portfolio based on the result of comparison between the holding return on the user's held portfolio for a predetermined holding period and the recommended return of a recommended portfolio pre-generated by the asset portfolio management system for the holding period; a step of providing a rebalancing necessity notification signal to a user terminal when it is determined that the rebalancing is necessary; a step of executing a pre-installed application on the user terminal based on the user's answer signal with respect to the rebalancing necessity notification signal and providing through the application a changed portfolio generated by changing the user's held portfolio; and a step of changing the portfolio from the user's held portfolio to the changed portfolio when the asset portfolio management system receives from the user terminal a signal for portfolio change to the changed portfolio.
Patent KR-20200101860-A (KR)
Title: Random hardware fault and degradation protection apparatus for time-of-flight receiver
Inventor: GAJDARDZIEW ANDRZEJ
IPC: G01S7/4861
Filed: 2020-02-18
Abstract: Provided is a time-of-flight optical detection system, which comprises: a plurality of circuits sequentially arranged along a signal path including a plurality of signal channels, wherein the plurality of circuits include a first circuit and a second circuit arranged downstream of the first circuit; a reference signal source configured to generate a plurality of reference signals, wherein each of the plurality of signal channels in the first circuit receives at least one of the plurality of reference signals; and an evaluation circuit coupled to the plurality of signal channels to receive the processed reference signal from the signal path, wherein the evaluation circuit is further configured to compare the processed reference signal with a first expected result to generate a first comparison result.
Patent KR-20210105665-A (KR)
Inventor: LEE DONG HOON
IPC: F02D35/02
Filed: 2020-02-19
Abstract: The present invention relates to an air-fuel ratio control method in pre-ignition, which comprises: a step of monitoring whether pre-ignition of each engine cylinder occurs through a pre-ignition sensing unit; and a step of sensing the cylinder where the pre-ignition occurs, controlling an air-fuel ratio of the cylinder where the pre-ignition occurs to be smaller than a theoretical air-fuel ratio, and controlling the air-fuel ratio of the cylinder where the pre-ignition does not occur to be larger than the theoretical air-fuel ratio by the step of monitoring whether the pre-ignition occurs. According to the present invention, the present invention diversifies pre-ignition corresponsive air fuel ratio control for each cylinder, thereby minimizing emission gas even though there is air fuel ratio control during the pre-ignition.
Patent KR-20210107479-A (KR)
Title: Prefabricated border edge with height adjustment structure
Inventor: KIM JONG SUN
IPC: E01C11/22
Filed: 2020-02-24
Abstract: The present invention relates to a prefabricated border edge with a height adjustment structure. More specifically, the border edge is installed to form a border. The border edge comprises a base panel having a pair of support panels formed on the upper surface thereof; and a partition wall part fixed by being fitted between the support panels of the base panel. The support panels are formed on the upper surface of the base panel while maintaining a predetermined distance and the partition wall part is detachably inserted between the support panels so that the overall height of the boundary edge can be adjusted according to an insertion depth. The partition wall part includes a lower partition panel and an upper partition panel, and the lower partition panel and the upper partition panel are formed in a prefabricated manner to be fixed by being inserted into each other, thereby providing an effect of easily adjusting height.
Patent KR-20200024821-A (KR)
Title: Tiramisu and its manufacturing method
Inventor: SHIN SUNG HO
IPC: A21D13/32
Filed: 2020-03-02
Abstract: The present invention relates to: tiramisu with improved functionality while maintaining a unique texture of tiramisu; and a manufacturing method thereof, wherein tiramisu is manufactured by additionally forming Coix lacryma-jobi powder and Rubus coreanus syrup during a tiramisu manufacturing process. Since the Coix lacryma-jobi powder and the Rubus coreanus syrup formed in tiramisu have an effect of preventing fat accumulation in the body by inhibiting the action of lipolytic enzymes, the tiramisu of the present invention is tiramisu which has improved functionality of tiramisu, which is high-fat food made from cream cheese, fresh cream, etc.
Patent KR-20200131734-A (KR)
Inventor: JANG YONG IK
IPC: B23B29/20
Filed: 2020-04-02
Abstract: Provided is a machine tool capable of providing optimal processing conditions in repeated transfer cutting processing. The machine tool comprises: a headstock for clamping a workpiece; a cutting tool post on which a cutting tool post for holding a cutting tool for cutting the workpiece is mounted; a cutting tool transfer mechanism for transferring the cutting tool post according to an input control signal; and a control part that outputs the control signal to the cutting tool transfer mechanism when a repeated transfer cutting mode of the cutting tool for the workpiece is selected, and calculates a control signal for a cutting tool transfer amount based on the amplitude and frequency of repeated transfer and transfer speed.
Patent KR-20210123863-A (KR)
Title: Vehicle detection system
Inventor: JEON JI HYE
IPC: G08G1/054
Filed: 2020-04-06
Abstract: The present invention relates to a vehicle detection system for determining overspeeding and detecting stop line violation only using a traffic enforcement camera comprising: a surveillance camera photographing a roadway to generate an image; and a control module determining a signal lighting state based on a control signal received from a traffic light controller that controls lighting of a traffic light and analyzing the image to determine whether a vehicle driving through the roadway is overspeeding or recognize a stop line of the roadway to determine whether the vehicle is violating the stop line.
Patent KR-20210127290-A (KR)
Inventor: CHOI BEOM RAK
IPC: A23L33/105
Filed: 2020-04-13
Abstract: The present invention relates to a composition for treating obesity comprising a natural extract as an active component. The composition of the present invention exhibits weight loss, body fat reduction, and abdominal fat reduction effects without causing appetite reduction. An aspect of the present invention is to provide the composition for preventing, alleviating or treating obesity comprising at least one selected from a group consisting of an Eutrema japonicum leaf extract, a Chrysanthemum indicum extract, a Schisandra chinensis gourd extract, a coffee cherry extract, a carbo extract, and a Vitis coignetiae extract as an active component.
Patent KR-20210128258-A (KR)
Inventor: KIM BYEONG CHAN
IPC: B21D37/10
Filed: 2020-04-16
Abstract: The present invention provides a band molding apparatus comprising: an apparatus main body unit; an upper mold unit which is installed to be liftable on the apparatus main body unit; and a lower mold unit which applies pressure on a band member with the upper mold unit to form a bent section with a height difference on the band member. The lower mold unit is constituted to be divided to be open and the band member is extracted through the open part. The band molding apparatus easily cuts the band member and prevents damage on a coil.
Patent KR-20210130462-A (KR)
Title: Torque Modulatable Tighter
IPC: F16B35/06
Filed: 2020-04-22
Abstract: The present invention relates to a tightener with adjustable torque, comprising: a head part having a horizontal hole in the middle thereof and a vertical hole penetrated with the horizontal hole; a rotating part provided with an outer circumferential groove continuing along the outer circumference on the rear end thereof and inserted into the horizontal hole of the head part; a first spring moving the head part to a normal position; a compression ball and a second spring inserted into the vertical hole of the head part; and a compression unit inserted into the vertical hole of the head part to compress the compression ball and the second spring. When tightened with reasonable torque or higher, the head part idles to prevent damage to or deformation and excessive tightening of the tightener and counter-components. Moreover, torque can be increased when needed to easily loosen tightening which cannot be loosened.
Patent KR-20210132333-A (KR)
Title: Automatic reservation system in fitness center
IPC: G06Q10/04
Filed: 2020-04-27
Abstract: The present invention relates to an automatic reservation system for fitness centers to reduce time and cost required for managing reservation. According to the present invention, the automatic reservation system includes a reservation management server analyzing monthly vacancy data of network-connected affiliates. the reservation management server comprises: an analysis processing module receiving and analyzing information on the usage status of classrooms by date and by class of each network-connected affiliate; a statistical calculation module calculating monthly vacancy data on the basis of vacancy data for each affiliate store, each day, and each classroom analyzed by the analysis processing module; an error analysis module checking whether an error occurs and performing error correction on the monthly vacancy data calculated by the statistical calculation module; and a notification module using the monthly vacancy data corrected by the error analysis module to activate a predictive reservation service to enable each network-connected affiliate store, brokerage platform, and user terminal to use the service.
Patent KR-20210132961-A (KR)
Title: Piezoelectric element, camera actuator and camera module including the same
IPC: H01L41/083
Filed: 2020-04-28
Abstract: Embodiments are to provide a piezoelectric element, camera actuator, and camera module capable of having improved optical properties. According to an embodiment of the present invention, the camera actuator comprises: a housing; a prism unit disposed in the housing; and a driving unit disposed in the housing and tilting the prism unit. The prism unit comprises: a prism; and a prism mover disposed around the prism. The driving unit comprises a piezoelectric element arranged in a matrix between the prism mover and the prism and including a plurality of unit piezoelectric cells. Each of the plurality of unit piezoelectric cells includes: a thin film transistor (TFT) including a plurality of electrodes; and a piezoelectric layer connected to a plurality of electrodes of the thin film transistor and deformed based on a voltage applied from the plurality of electrodes.
Patent KR-20210133549-A (KR)
Title: Cosmetic composition encapsulating seaweed extract using the high purity fermented-emulsifier and preparation method thereof
IPC: C12N1/14
Filed: 2020-04-29
Abstract: The present invention relates to a cosmetic composition in which a seaweed extract is encapsulated using a high-purity fermented emulsifier and a preparation method therefor. The present invention makes the preparation process simpler compared with extraction methods using an organic solvent by preparing an extract using a high-purity fermented emulsifier for a seaweed, thereby improving efficiency and providing a composition that stably encapsulates the active ingredients. Furthermore, the present invention comprises specific seaweed extracts, so that it maximizes the effect of preventing skin aging due to inflammation, thereby keeping the skin healthy.
Patent KR-20210137794-A (KR)
Title: Aerial working platform capable of move control
IPC: E04G1/17
Filed: 2020-05-11
Abstract: The present invention relates to a movable high-rise workbench. More particularly, the present invention relates to a high-rise workbench capable of conveniently moving the workbench while a worker standing on the workbench without the need for the worker to climb on the workbench to get down from the workbench when movement of the workbench is required.
Patent KR-20210141004-A (KR)
Title: Personalized insurance design method and device
IPC: G06Q40/08
Filed: 2020-05-14
Abstract: The present invention is to solve a problem of a current insurance subscription method, which is subscribed only through a solicitor's subscription recommendation, not based on the subscriber's information and provide a suitable insurance to a user by comparing big data on domestic disease statistics provided by public data portal and personal disease information of the user who wants to subscribe an insurance. A method and device for a personalized insurance plan comprises: a step of receiving user information; a step of comparing the received user information; a step arranging necessary protection-type disease group by category; a step of selecting recommended insurance; and a step of comparing and providing details to a user.
Patent KR-20210141082-A (KR)
Title: Multicolor coloring method of the metal card by the double anodizing
IPC: C25D11/00
Filed: 2020-05-15
Abstract: The present invention relates to a multicolor coloring method of a metal card by double anodizing in a manufacturing process of a metal card using a high-strength aluminum alloy material, and more specifically to the multicolor coloring method in which the metal card is colored in two colors by double anodizing in manufacturing the metal card using high-strength aluminum alloy material, the film is peeled off with an energized part on the metal card together with the part to be secondary colored after coloring the base color by primary anodizing, and a secondary coloring that colors a color different from the base color again by secondary anodizing is performed. Thus, the present invention can provide the higher quality than a conventional art to provide more excellent marketability of metal cards that pursue luxury for VIP guests.
Patent KR-20210145433-A (KR)
Inventor: JUNG CHANG GYUN
IPC: H01M50/20
Filed: 2020-05-25
Abstract: The present invention relates to a battery case for fundamentally blocking fine wrinkles to improve sealing properties. The battery case includes: a first case including a first body and a first flange formed at an end of the first body; and a second case including a second body and a second flange formed at an end of the second body corresponding to the first flange, and coupled to the first case, wherein a corner part of the first flange includes a first wrinkle part formed spaced apart from the first body and having upper and lower curvatures; and a first flat part for connecting the first body to the first wrinkle part, and a corner part of the second flange includes a second wrinkle part spaced apart from the second body and having upper and lower curvatures; and a second flat part for connecting the second body to the second wrinkle part.
Patent KR-20210148769-A (KR)
Inventor: KIM HEE JA
IPC: A23P10/28
Filed: 2020-06-01
Abstract: The present invention relates to a method for manufacturing a pill using fast-fermented bean paste as a main ingredient, and more specifically, to a method for manufacturing a fast-fermented bean paste pill, which comprises the steps of: boiling wood beneficial to the body to make it into a drug, putting chicken feet in the drug and boiling the same to remove bones; putting beans therein so that beneficial ingredients in wood, chicken feet and beans are extracted; and decomposing an organic compound with yeast or bacteria through a fermentation process to manufacture fast-fermented bean paste, and making the manufactured fast-fermented bean paste into a pill so as to be easily consumed.
Patent KR-20210149492-A (KR)
Inventor: KWON SOON DO
IPC: G06T7/00
Filed: 2020-06-02
Abstract: The present invention relates to a system for inspecting curving processing, which measures the shape of a curved product to form a three-dimensional (3D) model and freely generate a cross-sectional view for any measurement point of the 3D model to calculate an error between the 3D model and a 3D design image, thereby inspecting completeness of curving processing, and a method thereof. According to one embodiment of the present invention, the system measures the shape of an obstacle to be curved to form a 3D modeling image; stores the 3D design image of the obstacle to be curved; forms information about a first reference point, a first reference axis, and a plurality of first reference planes from the 3D modeling image; forms information about a second reference point, a second reference axis, and a plurality of second reference planes from the 3D design image; matches the 3D modeling image and the 3D design image by using the plurality of first reference planes and the plurality of second reference planes; sets up a plurality of comparison planes for the measurement points; calculates the height difference and the number of pixels between the 3D modeling image and the 3D design image by using the plurality of comparison planes; and generates an error value by using the height difference and the number of pixels.
Patent KR-20210153186-A (KR)
Inventor: CHOI GEO SEOK
IPC: B60W40/105
Filed: 2020-06-09
Abstract: Disclosed are a personalized safe driving assistance method and system, wherein the system provides personalized safe driving information by determining a dangerous situation differently by characteristics of an individual. According to one aspect of the present invention, the personalized safe driving assistance method comprises the following steps of: collecting information on a first danger determination element to an N^th danger determination element which correspond to a plurality of collection target vehicles; modeling a standard safety area of N^th space, of which each coordinate axis corresponds to one of the first danger determination element to the N^th danger determination element, based on the collected information; determining a defensive driving level of a driver of a warning target vehicle based on previous driving data of the driver of the warning target vehicle; specifying a personalized safety area corresponding to the driver of the warning target vehicle, in which the standard safety area is corrected based on the defensive driving level; periodically obtaining information on the first danger determination element to the N^th danger determination element corresponding to the warning target vehicle while the warning target vehicle is driven; and determining a danger based on the information on the first danger determination element to the N^th danger determination element and the personalized safety area.
Patent KR-20210155040-A (KR)
Inventor: CHOE SE WOON
IPC: B65D77/24
Filed: 2020-06-15
Abstract: The present invention relates to a cosmetic container capable of storing a disinfectant solution and a spatula, more particularly, in which the spatula used to take the contents stored in a storage unit can be inserted into a spatula storage unit provided on the lid for storage so as to easily store the spatula, the contents can be hygienically used and the spatula can be hygienically stored by cleaning the surrounding environment and the spatula by using the disinfection solution contained in a disinfectant solution container inside the lid, and a sound generated by shaking of the spatula during portable use can be prevented. The cosmetic container of the present invention includes a container body, and a lid.