baber/WOPTO huggingface dataset:
Patent KR-20210108277-A (KR)
Title: Bone cement mixing and injection device
Inventor: KIM SEON MI
IPC: A61B17/88
Filed: 2020-02-25
Abstract: The present invention relates to a bone cement mixing and an injection device, which mixes a bone cement material serving as a bone filler or a bone graft material and injects the mixed material into a filling or implantation site. The present invention includes: a receiving unit in which the material is received; a mixing unit coupled to the receiving unit; and an extrusion unit separably coupled to the mixing unit and inserted into the receiving unit. Therefore, it is possible to minimize loss due to material transfer.
Patent KR-20200140693-A (KR)
Inventor: SHEEM SANG KEUN
IPC: E04H1/04
Filed: 2020-03-09
Abstract: A sizable homeworking alliance organization is formed by connecting a plurality of multi-family house buildings and each homeworking space is separately provided in the multi-family house buildings so that the homeworking concentration can be increased. The homeworking alliance organization is preferred to install up-to-date communication equipment and high-speed internet in the homeworking spaces. The homeworking alliance organization provides a space for wives, a space for husbands, a space for children and a cooking space for a community comprising households specified in the multi-family house buildings to be set in charge of housework, child care, and cooking, divisively, thereby increasing the concentration during homeworking.
Patent KR-20210115725-A (KR)
Title: Method and system for providing intuitive analysis result of stocks price
Inventor: SHIN JOO HO
IPC: G06Q40/04
Filed: 2020-03-16
Abstract: According to an embodiment of the present invention, the present invention relates to a method for providing an intuitive stock price analysis result by a stock price analysis server. Provided is a method for providing the intuitive stock price analysis result, which includes the steps of: collecting market price, dividend per share (DPS), price-earnings ratio (PER), earnings per share (EPS), and price-to-equity ratio (PBR) information for one or more stocks; using a dividend per share as a dividend, earnings per share minus the dividend per share as a profit, a price-to-asset ratio as an asset, for each stock, and calculating a future value by subtracting the dividend, profit, and assets from the market price to perform stock price analysis for each stock; and transmitting a calculated result to a user terminal.
Patent KR-20200115165-A (KR)
Title: Process for preparation of block copolymer
Inventor: CHOI JUNG YUN
IPC: C08G63/85
Filed: 2020-03-16
Abstract: The present invention relates to a method for preparing a block copolymer, comprising a step of ring-opening polymerization of lactide monomers in the presence of a poly(3-hydroxypropionate) initiator to prepare a polylactide-poly(3-hydroxypropionate) block copolymer. The polylactide-poly(3-hydroxypropionate) block copolymer is excellent in mechanical properties such as tensile modulus, tensile strength, elongation and impact strength while maintaining eco-friendliness and biodegradability.
Patent KR-20210120573-A (KR)
Title: Personal skin care kit
Inventor: PARK SOJUNG
IPC: A61L2/10
Filed: 2020-03-27
Abstract: The present invention relates to a personal skincare device. More specifically, the objective of the present invention is to provide a personal skincare device which comprises: a main body unit (41) including an ultrasonic generator (25), a far infrared ray generator (26), a galvanic ion generator (27), a micro current generator (28), a mechanical vibration generator (29), an LED unit (30), and a control unit (39) for controlling various functions; and a holder (3) equipped with an ultraviolet sterilization lamp (22) for sterilizing a main body head unit (24) of the personal skincare device. According to the present invention, various functions (ultrasonic effect, galvanic ion effect, micro-current effect, far-infrared effect, vibration effect, light effect) of the personal skincare device are integrated into one product and the ultraviolet sterilization lamp (22) effectively performs sterilization when the main body head unit (24) of the personal skincare device is contaminated by a large number of unspecified users.
Patent KR-20210120582-A (KR)
Title: Sterilization device and sterilization method inside the wrapping paper using the same
Inventor: PARK JONG CHUL
IPC: A61L2/03
Filed: 2020-03-27
Abstract: A sterilization device and a method for sterilizing inside of wrapping paper using the same. A sterilizing device for sterilizing inside of wrapping paper by applying electric currents comprises: a receiving part to which a plurality of panels are combined to form a space opened toward an upper part and which has wrapping paper disposed therein; electrode parts which are lengthily formed toward the upper part, and formed at both ends of an inner side of the receiving part to apply electric currents to the receiving part; and an outer plate part which is provided at an outer side of the receiving part to prevent the electric currents applied to the electrode parts from flowing outside. Provided are the sterilizing device described above and a method for sterilizing inside of wrapping paper using the same.
Patent KR-20210121760-A (KR)
Inventor: PARK SE JIN
IPC: H01B17/58
Filed: 2020-03-31
Abstract: The present invention relates to a method for manufacturing a ceramic insulator for a feedthrough used in a semiconductor process and a feedthrough composed of the insulator. More specifically, the present invention relates to a method for manufacturing a ceramic insulator for a feedthrough used in a semiconductor process, which comprises the following steps of: (S100) forming alumina powder; (S200) molding; (S300) processing a first shape; (S400) sintering; (S500) processing a second shape; and (S600) configuring a lift pin and a roller. The present invention is able to primarily process the shape of a roller guide before sintering, respectively match a large number of rollers along the upper circumference and lower circumference of the roller guide, precisely lift the pin, perform a smooth work of destroying glasses and CVD deposition, mold a molded body through a press using the powder after manufacturing the alumina powder, primarily process the whole shape and perform a second finish process after sintering, suppress an abrasion rate during the process, suppress the error rate in the process, reduce working hours, perform mass-production, and increase economic efficiency.
Patent KR-20200039649-A (KR)
Title: Detecting device for sensing the rotor position and motor having the same
Inventor: WOO SHUNG HUN
IPC: G01D5/14
Filed: 2020-04-08
Abstract: The present invention provides a motor comprising: a center shaft; a sensing magnet including a sensing plate coupled to the center shaft, and a main magnet and a sub magnet arranged on the sensing plate; and a sensor unit arranged on an upper portion of the sensing magnet. The sensor unit includes: a substrate; a plurality of first Hall sensors and a plurality of second Hall sensors arranged on the substrate and arranged inside a virtual circle around the center shaft; and a plurality of third Hall sensors and a plurality of fourth Hall sensors arranged on the substrate and arranged outside the virtual circle. The plurality of first Hall sensors and the plurality of third Hall sensors form a first group. The plurality of second Hall sensors and the plurality of fourth Hall sensors form a second group. If the Hall sensors of one group of the first group and the second group malfunction, the Hall sensors of the other group still operate. Even if the first sensors malfunction, the position of a rotor can be sensed.
Patent KR-20210125781-A (KR)
Title: Method, system, and non-transitory computer readable record medium for personalization recommendation of image based content
Inventor: SHIN INHWAN
IPC: G06Q30/06
Filed: 2020-04-09
Abstract: A method for recommending a content comprises: a step of exposing a first recommendation component comprising at least one first recommendation content selected based on a content consumption log of an electronic device on a home screen in accordance with a home screen entry request received from the electronic device; and a step of exposing at least one content recommendation area among a second recommendation component comprising at least one second recommendation content selected based on the specific content and a third recommendation component comprising at least one third recommended content selected based on an author of the specific content on a viewer screen of the specific content in accordance with a viewer screen entry request of the specific content received from the electronic device. Therefore, the present invention is capable of providing a personalized recommendation reflecting a taste of a user.
Patent KR-20210129418-A (KR)
Inventor: KIM JUN HYUK
IPC: G06Q40/06
Filed: 2020-04-20
Abstract: An FX margin trading service provision system based on winnings according to exchange rate fluctuations according to the present invention comprises: a chart display module which interworks with an exchange rate server to display exchange rate fluctuations in a chart; a transaction set module which includes a section setting unit for setting a specific exchange rate fluctuation range as a section, and a time setting unit for setting a transaction unit time; a winning condition setting module which sets winning conditions based on an upward trend and a downward trend for each section according to an exchange rate fluctuation situation in the chart; a transaction processing module which allows a user to select a transaction entry point and the winning conditions, and receive prediction information on the winning conditions to proceed with the transaction; a winning determination module which determines whether the prediction information of the user in the transaction matches the winning conditions; and a dividend module which pays dividends to a winning user. A user can receive input prediction information.
Patent KR-20200047480-A (KR)
Inventor: LEE WON SE
IPC: H01L27/12
Filed: 2020-04-24
Abstract: Disclosed is a thin film transistor array substrate comprising: a substrate; a first insulation layer provided on the substrate; a capacitor including a lower electrode provided on the first insulation layer, and an upper electrode insulated from the lower electrode by a second insulation layer, disposed to overlap the entire lower electrode, and having an opening unit; an interlayer insulation film covering the capacitor; a node contact hole provided in the interlayer insulation film and the second insulation layer to pass through the opening unit; and a connection node provided on the interlayer insulation film and electrically connecting the lower electrode and at least one thin film transistor through the node contact hole. Therefore, the thin film transistor array substrate constantly maintains capacitance.
Patent KR-20210133567-A (KR)
Title: Method for preparing oral pharmaceutical composition comprising liraglutide and oral pharmaceutical composition manufactured by the method
IPC: A61K38/26
Filed: 2020-04-29
Abstract: The present invention relates to a method for preparing an oral pharmaceutical composition including liraglutide. Particularly, the present invention relates to a method for preparing an oral pharmaceutical composition, including a step of mixing liraglutide, anionic bile acid and a cationic bile acid derivative to form an ionically bound complex. According to the present invention, when the ionically bound complex is formed by mixing liraglutide with anionic bile acid and a cationic bile acid derivative which can be bound specifically and selectively to a bile acid carrier to increase the drug absorption rate, it is possible to provide increased oral drug absorption efficiency. In addition, when using a buffering agent in forming the ionically bound complex through the binding of liraglutide with the anionic bile acid and the cationic bile acid derivative, it is possible to inhibit ionic bonding between the negatively charged anionic bile acid and the positively charged cationic bile acid derivative, and thus to obtain an ionically bound complex having a stable structure.
Patent KR-20210135685-A (KR)
Title: Method for preparing fermentation aged saponification solution and solution thereof
IPC: C11D9/38
Filed: 2020-05-06
Abstract: The present invention relates to a method for preparing a saponification solution, and more particularly, to a method for preparing a saponification solution in which soap can be safely and easily prepared by simply and uniformly stirring oil and fat as a solution pretreated with alkali. To this end, a method for preparing a saponification solution according to an embodiment of the present invention includes: a first step of mixing at least one effective microbial group selected from the group consisting of photosynthetic bacteria, lactic acid bacteria, yeast, and actinomycetes, at least one organic material selected from the group consisting of sugars, amino acids and soil organic matter, sodium chloride, and water, and then fermenting and culturing the mixture to prepare an effective microbial fermentation solution; a second step of mixing sodium hydroxide and/or potassium hydroxide with the effective microbial fermentation solution, and then dissolving the mixture to prepare an alkali-dissolved effective microbial fermentation solution; and a third step of further mixing the effective microbial fermentation solution to the alkali-dissolved effective microbial fermentation solution and aging the mixture.
Patent KR-20210135793-A (KR)
Title: PCB board for heat dissipation of high-efficiency LED devices
IPC: H05K1/02
Filed: 2020-05-06
Abstract: The present invention relates to a PCB structure for high-efficiency heat dissipation of an LED. According to the present invention, the PCB structure for the high-efficiency heat dissipation of the LED includes: a heat dissipation part including first and second heat dissipation parts that are horizontally formed, and configured to perform a function of emitting heat emitted from an LED element to an outside; an insulating layer including a first insulating layer stacked on a top surface of the first heat dissipation part and a second insulating layer stacked on a top surface of the second heat dissipation part; a circuit part including a first circuit part stacked on a top surface of the first insulating layer and a second circuit part stacked on a top surface of the second insulating layer, and including a (-) pole and a (+) pole to which an anode and a cathode of the LED element are connected, respectively; and a metal plating part including a first metal plating part horizontally stacked on the first circuit part and vertically formed on one side of a vertical portion of a heat dissipation hole, and a second metal plating part horizontally stacked on the second circuit part and vertically formed on an opposite side of the vertical portion of the heat dissipation hole, wherein each of the first heat dissipation part and the second heat dissipation part, each of the first insulating layer and the second insulating layer, and each of the first circuit part and the second circuit part are spaced apart from each other by the heat dissipation hole. Accordingly, a structure in which the metal plating part directly transmits heat generated from the LED element to the heat dissipation part is achieved, and the heat dissipation hole more actively moves the heat generated from the LED element to a lower portion of the LED element, so that a heat movement and heat dissipation are performed more effectively according to interworking of the heat dissipation hole and the metal plating part formed on a side of the heat dissipation hole.
Patent KR-20210137343-A (KR)
Title: Apparatus for manufacturing display device and method for manufacturing display device
IPC: G02F1/13
Filed: 2020-05-08
Abstract: An object of the present invention is to provide a device for manufacturing a display device capable of stably and precisely attaching a substrate comprising: a frame; a guide unit installed on the frame; a pair of clamps installed on the guide unit; and a rotating unit that rotates the frame, so a relative position of each clamp with respect to the frame is changed. Each clamp comprises an adsorption unit.
Patent KR-20210145470-A (KR)
Inventor: LEE EUN WOO
IPC: H02P21/18
Filed: 2020-05-25
Abstract: The present invention relates to a device for correcting a resolver offset of an inverter and a method thereof. The device for correcting the resolver offset of the inverter comprises: an MCU performing current control that forcibly arranges a rotator for each of first and second phases of a motor respectively when power is supplied and calculating a polar number of a resolver using a resolver absolute angle for the received first phase and the second phase; a resolver detecting rotator location information of the motor, wherein the rotor is arranged by the current control of the MCU; and an R/D converter converting the rotator location information detected from the resolver into a digital signal to provide the resolver absolute angle for each of the first and second phases to the MCU.
Patent KR-20210147499-A (KR)
Inventor: JEONG GYEONG JIN
IPC: F01P3/06
Filed: 2020-05-29
Abstract: The present invention relates to a thermal flow rate detecting device for detecting a flow rate of a piston cooling oil of an internal combustion engine for a ship, which improves reliability, comprising: a detection unit including first and second protrusions; and a conversion unit for providing a converted value and a temperature detected by a third temperature sensor for a control unit to monitor and control the same.
Patent KR-20210147676-A (KR)
Inventor: KONG HONG JIN
IPC: A61H39/00
Filed: 2020-05-29
Abstract: The present invention relates to a laser patch needle which relieves pain by applying a laser to a local area of a body, and includes: a laser head unit (100) which emits a laser; a power supply unit (500) for supplying power to the laser head unit (100); and a power relay unit (200) for transferring power between the power supply unit (500) and the head unit (100).
Patent KR-20210149481-A (KR)
Inventor: KIM SUN WHA
IPC: A47B31/00
Filed: 2020-06-02
Abstract: The present invention relates to a rotary heating/refrigeration food cart for withdrawing a support for a food tray. The rotary heating/refrigeration food cart for withdrawing a support for a food tray comprises: a cabinet having an internal space; a supporting means having a plurality of first side supports supporting one end of food trays stored in the space of the cabinet to be vertically separated and arranged, a plurality of second side supports supporting the other end of the food trays, and a rectangular frame to which the second side supports are connected; a pull means to pull and withdraw the second side supports and the rectangular frame of the supporting means forward; and a rotation means to rotate the second side supports and the rectangular frame of the supporting means withdrawn forward by the pull means. When a food tray holding food is stored into or withdrawn from the space of the cabinet, and when the cabinet moves, food can overflow to reach the inside of the space and the supports supporting the food tray. Some supports supporting the food tray can be withdrawn and rotated to clean every corner to allow clean and sanitary management and provide fresh and safe food.
Patent KR-20210150005-A (KR)
Inventor: JUNG HYUN RAK
IPC: G06Q50/28
Filed: 2020-06-03
Abstract: The present invention relates to a delivery management method and system using an article container. In order to solve the above problems, the delivery management method in the present invention includes: a step in which an article delivery event for a specific user account occurs; a step of extracting the password of the article container linked to the specific user account based on the article delivery event; and a step of transmitting the password to a delivery server matched with the article delivery event so that the article corresponding to the article delivery event can be delivered to the article container.
Patent KR-20210152117-A (KR)
Inventor: PARK YEONGSEOP
IPC: F02D41/14
Filed: 2020-06-08
Abstract: Disclosed are an apparatus and a method for controlling a vehicle. The apparatus for controlling a vehicle according to an embodiment of the present invention as described above is a control apparatus for a vehicle in which all driving areas of an engine are driven at a theoretical air-fuel ratio, the control apparatus comprising a supercharger for supplying compressed air to a combustion chamber of the engine; an igniter for igniting a mixed air supplied to the combustion chamber; an intake valve for selectively opening and closing the combustion chamber to introduce the mixed air; a variable valve device for controlling an opening/closing timing of the intake valve; and a controller that adjusts the ignition timing of the igniter and the closing timing of the intake valve by the variable valve device based on the driving areas of the engine. According to the present invention, it is possible to prevent knocking and reduce emission of carbon monoxide.
Patent KR-20210152875-A (KR)
Title: Method for making removable retainer
Inventor: KIM SEOK JUN
IPC: B23K26/38
Filed: 2020-06-09
Abstract: A method for manufacturing a removable retainer, according to one embodiment, is a method for manufacturing a removable retainer, wherein the removable retainer comprises: a body part; and fixing parts. The body part includes a curved protrusion which is formed to protrude to be inserted into an interdental space and a support part which is in contact with a tooth surface of each tooth outside the interdental space, and is in close contact with tooth surfaces of a plurality of teeth constituting a tooth arrangement. The fixing parts are coupled to both ends of the body part, and detachably fix the body part to the tooth arrangement. The method for manufacturing a removable retainer comprises: a step of acquiring three-dimensional scanning data about a tooth arrangement using a three-dimensional scanning device; a data processing step of generating, on the scanning data, a first processing line extending along a tooth surface and an interdental space of each tooth, and a second processing line spaced rearward from the first processing line; a laser cutting step of laser-cutting a flat base material formed of a shape memory alloy material on the basis of processing line data including the first processing line and the second processing line so as to form, on the base material, a body forming part having the basic shape of the body part; a shape processing step of cutting and processing the body forming part so that a tooth surface shape and an interdental space shape of each tooth are reflected in the body forming part; and a fixing part coupling step of coupling the manufactured body part with the fixing parts. According to the present invention, costs for manufacturing the removable retainer can be greatly reduced.