baber/WOPTO huggingface dataset:
Patent KR-20200136692-A (KR)
Title: Preference evaluation system for export product
Inventor: KIM JUNG YEE
IPC: G06Q30/02
Filed: 2019-05-28
Abstract: The present invention relates to a system for evaluating preference for an export product. The system for evaluating preference for an export product comprises: a platform server including a database and a module unit; and a user terminal using a service platform provided by the platform server, and connected to the platform server via communications networks for mutual data communications, wherein the module unit includes a member registration module for registering and managing information of a company manager and a general member, a product registration module for registering and managing information and questionnaire on new products of a company, a survey module for a general member to respond to the questionnaire registered in the product registration module, and a statistical analysis module for analyzing feedback data registered in the survey module and representing statistics. Therefore, the present invention has a remarkable effect in that the preparation period before product export can be shortened since companies can receive preference evaluation for products from local users in countries desired to export products with little effort.
Patent KR-20200055639-A (KR)
Title: Apparatus for processing substrate and method for processing substrate
Inventor: PARK SANG HYUN
IPC: H01L21/67
Filed: 2019-06-11
Abstract: A substrate processing device is to be applied to a process for applying a chemical on a substrate when a display element such as a liquid crystal display element, an organic light emitting display element, etc. is manufactured, and especially to be applied to a process for applying a chemical such as a photoresist on a substrate. According to one embodiment, the device comprises a first application part and a second application part which are respectively fixed to application positions. According to another embodiment, the device comprises the first application part and the second application part which are driven to be respectively positioned from standby positions to the application positions and are driven to be returned from the application positions to the standby positions. According to the present invention, a tact time with respect to the process for applying a chemical can be shortened.
Patent KR-20190116111-A (KR)
Title: Dielectric ceramic composition and multilayer ceramic capacitor comprising the same
Inventor: KIM HYOUNG UK
IPC: H01G4/12
Filed: 2019-06-14
Abstract: The present invention is to provide a dielectric magnetic composition comprising a BaTiO_3 base metal main ingredient and a minor ingredient, and a multilayer ceramic capacitor comprising the same. The minor ingredient comprises dysprosium (Dy) and niobium (Nb) as a first minor ingredient. The total content of Dy and Nb is more than 0.2 mol to 1.5 mol or less with respect to 100 mol of titanium in the base metal main ingredient. According to the present invention, the dielectric magnetic composition can improve reliability.
Patent KR-20200145028-A (KR)
Inventor: CHUN SAM GU
IPC: G07C9/00
Filed: 2019-06-20
Abstract: The present invention relates to a security system of an article delivery box using a blockchain, which comprises: a block box for accommodating a delivery article, and opened and closed through communication with the outside; a sender user terminal; a delivery supervisor server for transmitting article delivery notification information to a recipient mobile terminal on the basis of article recipient information; a recipient mobile terminal for transmitting and registering a public key to the delivery supervisor server, and transmitting the public key to a smart contract when the block box is unlocked; and a smart contract provided in a node of a blockchain, storing the public key transmitted from the recipient mobile terminal, and performing unlocking using the public key transmitted from the recipient mobile terminal when the block box is unlocked. The delivery supervisor server generates invoice information including the public key and the article recipient information transmitted from the recipient mobile terminal, registers the same in the smart contract, generates a QR code by encrypting the invoice information and a smart contract address with the public key of the article recipient, and transmits the QR code to the block box. The block box receives and displays the QR code, and the recipient mobile terminal unlocks the block box by communicating with the smart contract through the QR code. Accordingly, when expensive valuables are delivered, the locked block box can be opened only by a real recipient, thereby preventing a theft as well as a delivery accident.
Patent KR-20210000571-A (KR)
Inventor: JEONG HOON
IPC: B65G59/02
Filed: 2019-06-25
Abstract: The present invention relates to an eccentric gripper for loading a test material, which is to be elevated/lowered by an elevation apparatus, to clamp the test material for testing a crack in a stacked status, and to load the test material for the next process. The eccentric gripper for loading the test material comprises: a plurality of clamps radially placed around the center of a mainframe at regular distances from each other to make a reciprocating motion in a radial direction toward the mainframe, and to clamp the test material; and a power transfer unit installed in an inner accommodation space of the mainframe to provide power to the clamps. When clamping the test material, one of the clamps is set to have a reciprocating distance longer than that of the other clamps. Accordingly, when the plurality of clamps move in the direction of the inner center of the mainframe, the clamps maintain their status of being eccentrically placed from the center of the mainframe.
Patent KR-20210001614-A (KR)
Title: Battery busbar unit
Inventor: CHOI YANG KYU
IPC: H01M2/20
Filed: 2019-06-28
Abstract: According to one embodiment of the present invention, provided is an electrical bus bar unit, which comprises: a first bus bar member connected to a battery; a second bus bar member receiving electrical energy from the battery and transmitting the electrical energy to the outside; and a bridge member connected to the first bus bar member and the second bus bar member, and joined to the first bus bar and the second bus bar member via a bonding material, wherein a short circuit is induced while the bonding material melts when an overcurrent occurs.
Patent KR-20200005452-A (KR)
Inventor: DAS SAIKAT KUMAR
IPC: H04N5/355
Filed: 2019-06-28
Abstract: Provided are a method for capturing an image when the amount of movement in a scene being captured is high and a device thereof. The method comprises: a step of receiving continuous image input data through an image sensor wherein the continuous image input data comprises a plurality of RGB image frames and color event data; a step of generating a plurality of pseudo color filter array frames based on the color event data; and a step of merging the plurality of RGB image frames and the plurality of similar color filter array frames to generate a final dynamic image.
Patent KR-20210003019-A (KR)
Inventor: SHIN JONG SUNG
IPC: A63B69/36
Filed: 2019-07-01
Abstract: The present invention relates to a golf swing practice pad unit. Specifically, provided is a golf swing practice pad unit (1) which comprises: a shock absorbing layer (100) which is formed to have a predetermined thickness and is in contact with a bottom surface at a specific place, and absorbs and cushions the shock generated from a club during stroke; and a swing divot guide layer (200) which is laminated on an upper surface of the shock absorbing layer (100) at a predetermined thickness and on which a trace of a divot is output so that a user can visually and immediately recognize information about the divot generated by a contact with the club during stroke. Accordingly, when the user practices stroke indoors or outdoors, the user can intuitively check his or her divot, so that the user can check and correct his or her stroke state. At this time, the golf swing practice pad unit (1) further comprises a striking object means (300) which is disposed at a predetermined position of the swing divot guide layer (200) and configured to be directly hit by the club during stroke so as to enhance the user′s concentration and immersion. Accordingly, the user′s concentration and immersion can be improved, and it is possible to provide information about the divot generated by the actual stroke. Accordingly, the present invention enables the user to virtually check the divot that can be created in the field by his or her stroke without being restricted by places, and thus, the user can check his or her stroke state.
Patent KR-20210007698-A (KR)
Inventor: BAE CHANJUNG
IPC: G01R27/08
Filed: 2019-07-12
Abstract: An electronic device according to various embodiments disclosed in the present document can comprise a battery, a printed circuit board, a memory, and a processor. According to various embodiments, the processor can be configured to: periodically read a current value of the battery; in response to the read current value of the battery being equal to or greater than a first threshold value, periodically read the current value and a voltage value of the battery and store the same in the memory; in response to the read current value of the battery being decreased to less than a second threshold value, determine a first current value and a first voltage value from the stored current values and voltage values of the battery; determine, as a second voltage value, a voltage value of the battery which is read after a predetermined period has elapsed from a time when the read current value of the battery decreased to less than the second threshold value; and control a charging voltage and a charging current of the battery on the basis of the first voltage value, the second voltage value, and the first current value. Other embodiments are possible.
Patent KR-20210009025-A (KR)
Inventor: YI SEUNG CHAN
IPC: H04N21/4363
Filed: 2019-07-16
Abstract: An embodiment of the present invention discloses a control permission management method in an n:1 mirroring connection environment. A master device according to one embodiment of the present invention includes: a display unit displaying a first screen; a control unit receiving at least one permission for controlling at least one of the master device and the mirroring service from at least one of a plurality of client devices mirroring the first screen, and, in response to the request, assigning the requested permission to the plurality of client devices; and a communication unit receiving the request and transmitting the response.
Patent KR-20210010736-A (KR)
Inventor: PARK SE HYUK
IPC: G09G3/3208
Filed: 2019-07-18
Abstract: A driving method of a display panel includes the steps of: dividing an input video image into a plurality of segments; generating a flicker value of the segment indicating the degree of flicker of the segment; determining whether or not to compensate the flicker value of the segment according to the segment size; compensating the flicker value of the segment based on the segment size; determining a frame rate of the display panel based on the flicker value of the segment; and outputting a data voltage to the display panel in the frame rate. The flicker value of the segment is compensated based on the flicker value of the segment and flicker values of segments which are adjacent to the segment. According to the present invention, power consumption of the display device is reduced and display quality is improved.
Patent KR-20190095201-A (KR)
Title: Shielding membrane for high pressure cleaning
Inventor: JUNG TAE JUN
IPC: B08B3/02
Filed: 2019-07-26
Abstract: The present invention relates to a shielding film member for high pressure washing and, more specifically, to a shielding film member for high pressure washing wherein an air conditioner and a wall-mounted air conditioner are installed so as to surround an entire surface of a cooling fin while the cooling fin is mounted, especially when cleaning an inside of a stand-type air conditioner, and the cooling fin is conveniently washed by spraying washing water into the shielding film member through a front and rear surface opening/closing ports. In order to achieve the objective, the present invention comprises the shielding film member which surrounds the entire surface of the cooling fin of the air conditioner and has the front and rear surfaces formed to be opened/closed.
Patent KR-20210013838-A (KR)
Inventor: SHIM HYUNG TAEK
IPC: H02S30/10
Filed: 2019-07-29
Abstract: The present invention relates to a multifunctional photovoltaic power generation panel device and, more particularly, to a multifunctional photovoltaic power generation panel device, wherein in a panel area installed for photovoltaic power generation, particularly directly below, growth of plants is extremely limited due to blocking of sunlight and rainwater, and by controlling the sunlight and rainwater to be supplied to a lower side of the photovoltaic power generation panel device, the growth of plants can be maintained in a natural state or the growth can be promoted.
Patent KR-20210016721-A (KR)
Title: digital power generation system
Inventor: SHIN JUNG DO
IPC: H02P9/30
Filed: 2019-08-05
Abstract: In order to be miniaturized and to minimize energy loss due to heat generation, the present invention provides a digital power generation system comprising: a power generation unit including a rotor unit power-connected to a driving body to be rotatably arranged and provided with a permanent magnet unit on one side and an electromagnet unit with a voltage control coil on the other side and a stator unit wound with an excitation coil in which an inductive magnetic field is formed when the rotor unit rotates; a rectifier unit circuit-connected to the excitation coil to convert an AC voltage generated in the excitation coil into a DC voltage; a measuring unit circuit-connected to the rectifier unit to measure the DC voltage and current converted by the rectifier unit; a polarity control controller circuit-connected to the measuring unit, comparing the voltage measured by the measuring unit with a preset range, and selectively applying a voltage to the voltage control coil in either a forward direction or a reverse direction; and a digital output control unit circuit-connected to the excitation coil and passing the voltage output in a preset limit range so that the final output voltage is output substantially uniformly.
Patent KR-20210020316-A (KR)
Title: Fiber-reinfored Artificial tooth that is manufactured by artificial frame formed through 3D printer
Inventor: LIM YUN MOOK
IPC: A61C13/00
Filed: 2019-08-14
Abstract: The present invention relates to a fiber-reinforced artificial tooth produced with an artificial tooth production frame formed by a 3D printer. The artificial tooth is produced by a 3D printer which injects an artificial tooth composition (300) into an artificial tooth production frame (100) produced in a three-dimensional tooth shape of a mesh structure by spraying a fiber reinforcement material (200). The fiber reinforcement material (200) is applied to the upper side (102) more than the lower side (101) of the artificial tooth production frame (100). Thus, an elastic modulus increases from the lower side (101) to the upper side (102) of the artificial tooth production frame (100).
Patent KR-20210022243-A (KR)
Title: Eco-frendly polyproplyene buoy and manufacturing method thereof
Inventor: KIM HYO SHIK
IPC: B29C48/18
Filed: 2019-08-20
Abstract: The present invention relates to an eco-friendly polypropylene buoy and to a manufacturing method thereof. According to the present invention, the marine buoy comprises a foam core layer, wherein the foam core layer comprises: a polypropylene resin including at least one of a homopolymer polypropylene (homo PP) resin or a propylene-ethylene copolymer resin; and an additive including at least one of ethylene propylene diene monomer (EPDM) rubber or polyolefin elastomer (POE). In the present invention, the buoy and manufacturing method thereof have high productivity and low manufacturing cost by manufacturing the buoy comprising a high magnification foam core layer and a thin non-foamed skin layer using a polypropylene foam extrusion method in a continuous process.
Patent KR-20210022372-A (KR)
Title: Image Sensor
Inventor: KIM DONG HA
IPC: H01L27/146
Filed: 2019-08-20
Abstract: According to an embodiment of the present invention, an image sensor includes: an external air grid disposed between adjacent color filters; and an inner air grid disposed inside the external air grid. The present invention provides a connector having a structure in which the spring providing a restoring force to a locking body can be firmly seated on the connector body.
Patent KR-20210029898-A (KR)
Title: An apparatus for placing a banner for publicity purposes
Inventor: CHUN SUNG JIN
IPC: G09F15/00
Filed: 2019-09-07
Abstract: A promotional banner stand includes a pedestal, a support and a torsion restoration unit. The support is mounted on the pedestal. A torsion restoration unit is coupled to a promotional banner board while being fastened to the upper portion of the support. Moreover, the torsion restoration unit provides a restoring force for restoring the warped promotional banner board in real time while the promotional banner board can be naturally twisted by external wind.
Patent KR-20210033591-A (KR)
Title: Halogen-free flame-retardant polycarbonate/ABS composite material
Inventor: ZHANG ZHENG
IPC: C08L69/00
Filed: 2019-09-18
Abstract: The present invention relates to a halogen-free flame resistant polycarbonate/ABS (acrylonitrile-butadiene-styrene) composite material. The composite material includes polycarbonate, ABS, a compatibilizer, N-butyl acrylate, benzole melamine formaldehyde resin and resorcinol bis(diphenyl phosphate), kaolin, anti-oxidant and a lubricant in the unit of parts by weight, wherein polycarbonate has a weight average molecular weight of 17,000-30,000 g/mol, the weight ratio of polycarbonate to ABS is 65:35- 70:30, and the total content of triphenyl ester, benzole melamine formaldehyde resin and resorcinol bis(diphenyl phosphate) is 10-25 wt% based on the total weight of polycarbonate and ABS.
Patent KR-20210036430-A (KR)
Title: Facial Applicators, Power Supplies and Facial Beauty Devices Including the Same
Inventor: KIM BO YEON
IPC: A61N5/06
Filed: 2019-09-25
Abstract: The present invention relates to a facial applicator, a power device, and a facial beauty device including the same. The facial beauty device for a user includes: a plurality of the facial applicators for different functions; and the power device selectively coupled to the facial applicators and supplying electricity to the coupled facial applicators. The facial applicators have coupling plug portions having the same size and a cylindrical shape. The power device has a concave coupling socket portion into which the coupling plug portion is inserted. The coupling plug portion is inserted into the coupling socket portion and rotates to be coupled to the coupling socket portion.
Patent KR-20210037143-A (KR)
Title: Breast pump apparatus and breast shield therefor
Inventor: CHOI HEUNG BAE
IPC: A61H39/04
Filed: 2019-09-27
Abstract: The present invention relates to a breast pump and a breast shield used therefor, wherein the breast shield used in the breast pump for pumping human's breast milk comprises: a rigid base portion comprising a sidewall connecting both ends for a hollow to be provided therein, accommodating the human breast in the hollow through either end as the both ends are open; a through hole penetrating the side wall; and a soft portion surrounding the outer and inner surfaces of the base portion and having solubility that blocks air movement through the through hole.
Patent KR-20210039764-A (KR)
Title: Electrolytes for Lithium Metal Secondary Batteries and Lithium Metal Secondary Batteries Comprising the Same
Inventor: EOM JI YONG
IPC: H01M10/052
Filed: 2019-10-02
Abstract: The present invention relates to an electrolyte for a lithium metal secondary battery and the lithium metal secondary battery comprising the same. The present invention provides: the electrolyte for a lithium metal secondary battery which includes (a) an ionizable lithium salt, (b) a solvent consisting of a mixture of ethylene carbonate (EC) and ethyl methyl carbonate (EMC), and (c) an additive comprising fluoroethylene carbonate (FEC), wherein the FEC is included in the amount greater than 10 wt% to less than 20 wt% based on the total weight of the solvent; and the lithium metal secondary battery comprising the electrolyte. An objective of the present invention is to provide the electrolyte for a lithium metal secondary battery which can improve safety and lifespan characteristics by inhibiting dendrite growth on an existing lithium metal surface.
Patent KR-20210041251-A (KR)
Title: Cosmetic composition for scalp comprising Alpinia galanga(L) extract and functional plant extracts
Inventor: LEE EUN JOO
IPC: A61K8/9794
Filed: 2019-10-07
Abstract: The present invention relates to a scalp cosmetic composition comprising, as active ingredients, herbal medicinal extracts such as black ginger extracts and Chinese matrimony vines and various functional plant extracts including herbal extracts, thereby being usable for purposes such as prevention of scalp oxidation, improvement of scalp, prevention of a hair loss, and improvement of inflammation thanks to excellent antioxidant and anti-inflammatory activities thereof. The scalp cosmetic composition according to the present invention comprises 1 to 20 wt% of black ginger extracts with respect to the total weight of the cosmetic composition. Thus, the scalp cosmetic composition has excellent antioxidant and anti-inflammatory activities and can help exfoliate dead skin cells and alleviate sebum. The scalp cosmetic composition does not cause skin irritation, has excellent patch stability, and exhibits excellent formulation stability without deterioration even when stored for a long time. Also, the scalp cosmetic composition can easily improve scalp health and inhibit the occurrence of a hair loss. Thus, the scalp cosmetic composition can be used in formulations such as scaling serum or shampoos.
Patent KR-20190126740-A (KR)
Inventor: KIM CHEOL WOO
IPC: C10B53/07
Filed: 2019-10-21
Abstract: Provided is a pyrolysis apparatus comprising: a pyrolysis housing providing a space to which a high molecular compound is input; a heating means provided in the pyrolysis housing and providing heat into the pyrolysis housing to thermally decompose the high molecular compound; a gas transfer means communicating in the pyrolysis housing and transferring gas generated during pyrolysis toward an extraction device; and an opening and closing means provided on an inlet of the pyrolysis housing and opening and closing the inlet of a sealing door.
Patent KR-20210050146-A (KR)
Title: Electronic document editing apparatus that enables the insertion of special characters at specific locations on the electronic document based on the entered characters and operating method thereof
Inventor: SON JAE YEON
IPC: G06F40/166
Filed: 2019-10-28
Abstract: Disclosed are an electronic document editing device enabling the insertion of special characters at specific positions on an electronic document based on input characters, and an operation method thereof. According to the present invention, in the electronic document editing device enabling the insertion of special characters at specific positions on an electronic document based on input characters and the operation method thereof, when a specific character is input into a character input interface by a user, by selecting and displaying at least one special character having a similarity with the input character greater than or equal to a reference value among a plurality of predetermined special characters on the screen, it is possible to support the user to conveniently input special characters to be input on the electronic document.