baber/WOPTO huggingface dataset:
Patent KR-20200086209-A (KR)
Title: Method of surface modified functional fiber by cold plasma treatment
Inventor: CHO WON IL
IPC: D06M101/04
Filed: 2019-10-07
Abstract: Provided is a method for manufacturing a functional fiber. Specifically, one aspect of the present invention is a method for manufacturing a functional fiber surface-modified by a low-temperature plasma device, comprising the following steps: (a) preparing a fiber bundle; (b) unwinding fibers from the fiber bundle and introducing the same into a reactor; and (c) modifying the surface of the fiber with a plasma generating device at an entry portion of the reactor, wherein the internal temperature of the reactor is 1 to 300°C, and a low-temperature plasma treatment time is 1 to 180 seconds.
Patent KR-20210043786-A (KR)
Title: Rehabilitation exercise equipment
Inventor: LEE KWANG DUCK
IPC: A61G7/008
Filed: 2019-10-11
Abstract: The present invention relates to a bed-type rehabilitation exercise apparatus having a structure improved to provide safe rehabilitation exercise for users who have difficulty in voluntary movement by rolling left and right while a patient or elderly user is lying in a bed, and prevent bedsores that occur on the patient who lies down for a long time. According to the present invention, the bed-type rehabilitation exercise apparatus comprises: fixed frames supported on the floor and disposed to be spaced apart from each other in the front and rear direction; an elevation mechanism disposed on the upper side of the fixed frames and elevating elevation frames up and down, respectively; first and second driving shafts having both ends supported on the left and right sides of the elevation frame to be rotated in forward and reverse directions, respectively; first and second driving motors and first and second reducers coupled to one end side of the first and second driving shafts to be interlocked, respectively, rotated in forward and reverse directions according to a control signal output from a control unit, and adjusting the tension of support members wound around the first and second driving shafts according to the control signal of the control unit; the support member having both end parts coupled to the first and second driving shafts to be wound or unwound according to the rotational direction of the first and second driving shafts and allowing the tension to be adjusted according to driving control of the first and second driving motors, which is changed when a mode is selected by the controller; and the control unit outputting the control signal to the first and second driving motors to adjust the tension of the support member to be appropriate to the corresponding mode upon mode selection selecting a bedsore prevention mode or a rolling motion mode.
Patent KR-20200049541-A (KR)
Inventor: MOLINA HERNANDEZ ISAAC
IPC: H04N11/08
Filed: 2019-10-16
Abstract: Disclosed are a system and a method for performing DC offset correction of a video signal received through an AC-coupled video link. According to one aspect of the present invention, a transmitter is configured to calculate metadata representing statistical characteristics (for example, an average or the sum of values) for a group of active pixels of a video signal obtained by a camera and provide the same to a receiver, and the receiver is configured to perform DC offset correction by calculating similar statistical characteristics for a video signal received through an AC-coupled video link and correcting one or more values of the video signal based on a comparison between the statistical characteristics calculated by the receiver and the statistical characteristics displayed by the metadata calculated and transmitted by the transmitter.
Patent KR-20210046406-A (KR)
Inventor: KIM KYUNG MO
IPC: B23K37/02
Filed: 2019-10-18
Abstract: A welding jig for mutual welding of an electrode lead of a battery cell and a sensing bus bar of a bus bar assembly according to an embodiment of the present invention comprises: a jig body disposed above the electrode lead and the sensing bus bar during welding; and a positioning guide unit provided in the jig body, and correcting a step difference in at least three directions when the electrode lead and the sensing bus bar are welded.
Patent KR-20210048259-A (KR)
Title: Cutting device for onion stem
Inventor: KIM YOUNG KEUN
IPC: A01B59/042
Filed: 2019-10-23
Abstract: The present invention is to be able to cut and raise onion stems pressed by wheels of agricultural machinery by falling into ridges, so as to be able to provide not only cutting operations, but also the ease of vinyl removal and harvesting operations to be performed later, and comprises: a device body having an upper connector and a lower connector so as to be connected to an agricultural machine such as a tractor in the front; a primary cutting part installed on the front side of the device body to cut the middle and upper part of garlic stems; a secondary cutting part installed at the rear of the primary cutting part to finely cut the primary cut garlic stem to the height of the boundary position with the garlics; and a stem riser installed on both sides of the front side of the primary cutting part so that the onion stems can be cut by raising the onion stem that has fallen on the ridge and has been pressed by the wheels of the agricultural machine.
Patent KR-20200049638-A (KR)
Title: Cyclohexane triester based plasticizer composition and resin composition comprising the same
Inventor: KIM HYUN KYU
IPC: C08L101/00
Filed: 2019-10-29
Abstract: The present invention pertains to a plasticizer composition characterized by containing low non-hybrid-type, low hybrid-type, high hybrid-type, and high non-hybrid-type cyclohexane triesters, wherein a C3-6 alkyl group and a C7-10 alkyl group are combined. When the plasticizer composition is applied to a resin, stress resistance and mechanical properties can be maintained at the same level or improved, migration properties, weight loss characteristics, and plasticization efficiency can be balanced, and light resistance and heat resistance can be significantly improved.
Patent KR-20210052036-A (KR)
Title: Apparatus with convolutional neural network for obtaining multiple intent and method therof
Inventor: KWANGYONG LEE
IPC: G10L15/08
Filed: 2019-10-31
Abstract: The present invention relates to a convolutional neural network structure for acquiring multiple intent words, and an apparatus and a method for recognizing a voice by using a convolutional neural network. The voice recognition method comprises the steps of: receiving input data generated on the basis of a voice of an utterer; performing a convolution product operation for the input data and N3 filters, each having N2 channels, to acquire a feature map having N4 pieces of data for each channel of each filter; applying max pooling to the N4 pieces of data for each channel of each filter to acquire a representative value, and to acquire a feature map having N2 pieces of data for each filter; performing concatenation on the feature map for each filter to acquire one feature map represented by an N3 x N2 matrix; performing a convolution product operation for the feature map of the N3 x N2 matrix and a filter represented by a 1 x N3 matrix to acquire a feature map represented by a 1 x N2 matrix; and inputting the feature map of the 1 x N2 matrix into an artificial neural network to acquire at least one intent word. Therefore, the voice recognition apparatus can more accurately recognize the multiple intent words contained in the voice of the utterer.
Patent KR-20210053748-A (KR)
Title: Method of predicting cycle life of secondary battery comprising carbon based hybrid anode
Inventor: YOON HYO JUNG
IPC: G01R31/392
Filed: 2019-11-04
Abstract: Provided is a method of predicting a lifespan characteristic of a secondary battery including a carbon-based hybrid negative electrode. The method includes: measuring a lattice spacing (d-spacing) of a carbon-based negative electrode active material of a target carbon-based hybrid negative electrode by using an X-ray diffractometer to plot a variation of a lattice spacing value according to a charging/discharging capacity (X-axis) as a graph during charging and discharging of a target secondary battery including the target carbon-based hybrid negative electrode including the carbon-based negative electrode active material and a non-carbon-based negative electrode active material; calculating a target gradient difference that is a difference between gradient values changed with respect to an inflection point of the graph during the discharging in the plotted graph; comparing the target gradient difference with a reference gradient difference that is a difference between gradient values with respect to an inflection point in a graph showing a variation of a lattice spacing value according to a charging/discharging capacity (X-axis) of a reference secondary battery; and predicting whether a lifespan characteristic of the target secondary battery is improved as compared with the reference secondary battery from a comparison result. Accordingly, the life characteristic is improved.
Patent KR-20210054206-A (KR)
Inventor: PARK HYUN WOO
IPC: A61Q19/10
Filed: 2019-11-05
Abstract: One example of the present invention provides a feminine cleanser in the form of a composition comprising mugwort extract and rose extract as active ingredients. In addition, one embodiment of the present invention provides a composition for preventing, ameliorating or treating vaginitis comprising mugwort extract and rose extract as active ingredients. The mugwort extract and rose extract, which are used as active ingredients in the feminine cleanser of the present invention, exhibit an excellent synergistic effect on inhibiting the growth of Candida albicans bacteria when treated in combination and are derived from plants, resulting in no irritation or side effects. The feminine cleanser and the like of the present invention contain an economical and safe antifungal material as an active ingredient, and thus can be used as pharmaceuticals, cosmetics, personal care products, and the like.
Patent KR-20210059919-A (KR)
Inventor: PARK KWAN SOO
IPC: G06Q30/02
Filed: 2019-11-18
Abstract: A purpose of the present invention is to provide a system that allows customers to reserve accommodations by a hour unit and converts the remaining time into points after use in case of hour-unit room rental or enables a re-reservation in the future by using the same. According to the present invention, the system comprises: a collection unit that collects big data of accommodations including locations, prices, and available time of the accommodations and customer data including customer login information, point information, location information, and reservation information; an AI optimization module for selecting the accommodations with the highest probability by matching the big data of the accommodations with the customer data; a recommendation module for recommending the accommodations, selected by the AI optimization module, to a customer terminal; a reservation process module for receiving information including room types, usage time, prices, and the number of guests from the customer terminal; a counter for calculating check-in and check-out times; and a point paying unit configured to compare the check-in time and the check-out time with the usage time and pay points for the difference value therebetween. According to the configuration, there is an advantageous effect of allowing a quick reservation of inexpensive accommodations by connecting the most suitable accommodations to needs of the customer.
Patent KR-20210060064-A (KR)
Inventor: AN HYUNG JUN
IPC: E21D15/502
Filed: 2019-11-18
Abstract: The present invention relates to a tetragonal lattice girder for supporting a tunnel excavation surface, which comprises: an upper steel bar extending along a tunnel; a lower steel bar spaced apart from the upper steel bar by a predetermined interval and extending along the upper steel bar; a fixing member for connecting and fixing the upper steel bar and the lower steel bar; a spacer member joined to both ends of the fixing member in a direction perpendicular to the upper steel bar and the lower steel bar to maintain a state in which the upper steel bar and the lower steel bar are spaced apart by the predetermined interval; and a sensing unit installed on one side of the fixing member or the spacer member to identify the number and position of lattice girders. Therefore, the present invention can increase structural stability by accurately identifying the position and number of lattice girders to be installed, and improve a bearing capacity against earth pressure by increasing the rigidity of the lattice girder. In addition, the penetration and mutual adhesion of shotcrete are increased, such that a more stable tunnel structure can be constructed.
Patent KR-20210060729-A (KR)
Inventor: HEO MIN SEON
IPC: C08L23/16
Filed: 2019-11-18
Abstract: The present invention relates to a thermoplastic elastomer composition, which comprises high crystallinity polypropylene (HC-PP) with an isotactic index (I.I) of 98.0% or more, high melt strength polypropylene (HMS-PP) with a branch index (B.I) of 7 or more, and olefinic rubber, and to a molded article manufactured therefrom. According to the present invention, it is possible to provide the thermoplastic elastomer composition having excellent mechanical properties and improved elastic restoring force and scratch resistance at the same time.
Patent KR-20210063046-A (KR)
Title: Liver function improvement composition comprising the steamed Astragali Radix extract with increased isoflavone as an active ingredient
Inventor: LEE DAEYOUNG
IPC: A61K36/481
Filed: 2019-11-22
Abstract: An objective of the present invention is to provide a method for manufacturing steamed Astragalus membranaceus roots from which calicosin, calicosin-glucoside, formononetin, and ononin, which are active ingredients of an Astragalus membranaceus root extract, can be efficiently acquired. More specifically, it is proved that when an extract is extracted from the steamed Astragalus membranaceus root manufactured by the method using various solvents by using various solvents, a specific active ingredient is increased, and thus an optimal process is established. In addition, a lipogenesis inhibitory effect and a triglyceride (TG) production inhibitory effect of steamed Astragalus membranaceus roots produced by the method are proved, and thus a composition for enhancing liver function, which contains an isoflavone-increased steamed Astragalus membranaceus root extract as an active ingredient, was completed. The method comprises a primary drying step, a first steaming and drying step, a second steaming and drying step, and a third steaming and drying step.
Patent KR-20210066484-A (KR)
Title: Game system using wearable motion sensing device and active healthcare providing method using same
Inventor: KIM YOUNG MI
IPC: A63F13/21
Filed: 2019-11-28
Abstract: Provided is a game system comprising: a wearable device (100) equipped with a motion sensor (110); and a server (200) connected to the wearable device (100) through wireless communication. The wearable device (100) includes: a transceiver unit (120) for transmitting motion information (a) generated by the motion sensor (110) to the server (200); and a display unit (130) for displaying the motion information (a). According to the present invention, it is possible to increase the active participation of the elderly in exercise by making the user interested based on the mobile game format.
Patent KR-20200068604-A (KR)
Title: Adhesive composition, surface protective film and method for manufacturing organic light emitting electronic device
Inventor: CHOI JEONG MIN
IPC: C09J133/06
Filed: 2019-12-05
Abstract: The present invention relates to an adhesive composition comprising: a urethane polymer; an acrylic polymer; and a curing agent, wherein the acrylic polymer comprises: a (meth)acrylate monomer containing silicone; and a (meth)acrylate monomer containing a hydroxy group as a monomer unit, to a surface protective film, and to a manufacturing method of an organic light emitting electronic device.
Patent KR-20210072860-A (KR)
Title: Oil filter apparatus
Inventor: CHA JU EON
IPC: B01D35/00
Filed: 2019-12-09
Abstract: Disclosed is an oil filter apparatus. In the oil filter apparatus according to one embodiment of the present invention, a support unit is provided on an oil filter cap to prevent an oil filter housing from splaying outward. The oil filter apparatus of the present invention comprises: a filter unit (50); the oil filter housing (100); and an oil filter cap (200).
Patent KR-20210073112-A (KR)
Title: Method for controlling user terminal and user account management server
Inventor: CHOI SUNG WOOK
IPC: H04L29/06
Filed: 2019-12-10
Abstract: Disclosed is a user terminal. According to the present disclosure, the user terminal includes: a communication interface; and a processor, wherein the processor is configured to: transmit a user authentication request to an account management server to perform authentication for a user account; transmit a request to access an external server to the account management server when the request to access the external server is received; generate a first communication channel with a relay server by using first one-time password (OTP) information when upon the first OTP information and second OTP information are received from the account management server; generate a second communication channel between the relay server and the external server by using the second OTP information; and communicate with the external server through the first communication channel and the second communication channel. Accordingly, safety against a leakage of password information is improved.
Patent KR-20210074466-A (KR)
Title: an integrated desk with a chair with a multipurpose holder based on an umbrella stand.
Inventor: KIM SEO HYUN
IPC: A47B23/06
Filed: 2019-12-12
Abstract: The present invention relates to a desk, and to a chair-integrated desk in which a chair and a desk are integrally formed. The chair-integrated desk according to the present invention includes an umbrella stand in which a user's umbrella can be placed. The chair-integrated desk according to the present invention prevents the umbrella from being lost by putting the umbrella within the user's sight, and it is possible to prevent the umbrella from being damaged by passers-by when the umbrella is placed on the aisle side. The chair-integrated desk according to the present invention can be fixed at a desired position regardless of the size of the umbrella. The chair-integrated desk according to the present invention can prevent accidental pouring of a water bottle by fixing a water bottle such as a tumbler as well as the use of an umbrella stand.
Patent KR-20200102910-A (KR)
Inventor: KANG BYOUNG WOO
IPC: H01M10/0562
Filed: 2019-12-12
Abstract: The present invention relates to a solid electrolyte composition used in an all-solid lithium secondary battery. The composition according to the present invention has a garnet structure, and has a composition represented by chemical formula 1, Li_(a+x)La_3M_2O_12Al_y. In the chemical formula 1: 5 <= a <= 9, 0 < x <= 0.3a, and 0 < y <= 0.6; and M is at least one selected from Nb, Zr, Sb, Sn, Hf, Bi, W, Se, Ga, Ge and Ta.
Patent KR-20200074897-A (KR)
Inventor: TAE WOO LEE
IPC: H01L51/50
Filed: 2019-12-17
Abstract: The present invention relates to a metal halide perovskite light emitting element and a manufacturing method thereof. According to the present invention, the metal halide perovskite light emitting element uses a perovskite film having a multidimensional crystal structure induced through a proton shift reaction as a light emitting layer to suppress ion movements by a self-assembled shell and remove a surface defect so as to improve light emission intensity, light emission efficiency, and lifespan. Moreover, a fluorine-based material and a basic material are injected into a PEDOT:PSS conductive polymer used as a conventional hole injection layer to adjust acidity, improve a work function of an interface, and allow a chemically stable graphene barrier layer to protect an electrode vulnerable to acid, thereby manufacturing a highly efficient light emitting element.
Patent KR-20210078640-A (KR)
Title: Adhesive composition and method of temporarily fixing member using the same
Inventor: JUNG MYUNG SUP
IPC: C08F2/50
Filed: 2019-12-18
Abstract: A photocurable adhesive composition is disclosed. The disclosed photocurable adhesive composition includes: an oligomer having at least one (meth)acrylate group at the end of a molecule, and having a molecular weight of 1,000 to 9,000; a polyfunctional first acrylate compound having two or more (meth)acrylate groups and a hydrophilic group including at least one of a hydroxyl group (-OH) and a carboxyl group (-COOH); a second monofunctional acrylate compound different from each of the oligomer and the first acrylate compound; a photoinitiator; and a polymer bead including at least one compound of polymethyl methacrylate (PMMA) and polystyrene (PS). The photocurable adhesive composition has no glass transition temperature after curing under curing conditions of 80 mW and 1 J/cm^2.
Patent KR-20210081047-A (KR)
Title: A manufacturing method of filter with eletroless plating technology
Inventor: HAN WON JAE
IPC: C23C18/20
Filed: 2019-12-23
Abstract: In accordance with the present invention, a method of manufacturing an electroless plating filter includes: a step of arranging a fiber filter; an etching step of removing an oxide film on the surface of the fiber filter and forming a uniform surface profile in order to improve adhesion between the surface of the fiber filter and an electroless copper-plated film; a conditioning step of facilitating the adsorption of palladium by removing the oxide film on the surface of the fiber filter and adsorbing positive charges; a pre-dip step of applying wettability to smoothen the adsorption of the palladium to the surface of the fiber filter by removing the oxide film formed in the etching step or the conditioning step and protecting a catalyst solution; a catalytic reaction step of adsorbing the palladium in a negative charge state to the surface of the fiber filter electrified to a positive charge by a cationic surfactant; a reduction step of adsorbing the palladium to the surface of the fiber filter by converting the palladium adsorbed in the negative charge state into metal palladium through the decomposition of a complex with a reducer solution; and a chemical copper plating step of applying conductivity by plating the surface of the fiber filter by a predetermined thickness by reduction-precipitating copper ions to the surface of the fiber filter, on which the palladium is adsorbed, through a chemical reaction. Therefore, the present invention is capable of increasing the cleaning force and easily performing drying and sterilization.