baber/WOPTO huggingface dataset:
Patent KR-20210113705-A (KR)
Title: A cosmetic brush
Inventor: LEE YEON A
IPC: A45D34/04
Filed: 2020-03-09
Abstract: The present invention relates to a makeup brush used for makeup, nail art, eyeliners, and the like and, more specifically, to a makeup brush in which makeup hair is received inside a case when not in use so that the makeup hair is not exposed to the outside. According to the present invention, the makeup brush comprises: a brush part support (20) allowing a brush part (10) having makeup hair (11) to be coupled to one end part; a case (30) allowing the brush part support (20) to be accommodated therein, having a makeup hair passage hole (32) formed on one end part to allow the makeup hair (11) to pass therethrough, and having a withdrawal means movement guide hole (33) formed on the other side; a makeup hair withdrawal means (40) guided by the withdrawal means movement guide hole (33) to slide forward and backward while being accommodated inside the case and having one side provided to come in contact with or be coupled to the other end of the brush part support (20) to withdraw the makeup hair (11) to the outside of the case (30); and a withdrawal means locking part formed on the other inner wall surface of the case (30) or the other surface of the case (30) to lock and support the makeup hair (11) moved forward so that the makeup hair withdrawal means (40) is guided to maintain a withdrawal state.
Patent KR-20210118317-A (KR)
Title: Anode material with graphene-antimony-silicon of secondary battery and the method thereof
Inventor: PARK SOUNGHEE
IPC: H01M10/052
Filed: 2020-03-20
Abstract: The present invention relates to a graphene-antimony-silicon-containing composite material secondary battery negative electrode material and a method for manufacturing the same. The method comprises the step of: surface-modifying the silicon particles with an alkoxysilane-based surface modifier to obtain silicon particles surface-modified with an alkoxysilane-based surface modifier; obtaining a graphene-antimony-silicon composite material powder by ultrasonically dispersing the silicon particles with the surface-modified with the alkoxysilane-based surface modifier, graphene oxide, antimony and lithium titanate in a solvent, freeze-drying, and then pulverizing the same; and calcining the graphene-antimony-silicon composite material powder, cooling, and mixing the same with a fluorine-based polymer to prepare a graphene-antimony-silicon-containing composite material secondary battery negative electrode material. The present invention relates to a method for manufacturing a graphene-antimony-silicon-containing composite material secondary battery negative electrode material and to a negative electrode material produced thereby.
Patent KR-20200130098-A (KR)
Title: Card type Wireless Charger
Inventor: JANG HONG MIN
IPC: H02J50/00
Filed: 2020-03-30
Abstract: The present invention relates to a card-type wireless charger which is attached to an existing mobile phone accessory to perform a wireless charging function, thereby charging the latest mobile phone provided with the wireless charging function using the existing mobile phone accessory. The card-type wireless charger comprises: a charging unit (30) generating magnetism to perform wireless charging in a mobile device for wireless charging; a top cover (10) having a power connection hole (15) formed at one side and accommodating the charging unit (30); and a base cover (20) coupled to the top cover (10) to support the charging unit (30).
Patent KR-20210123167-A (KR)
Title: Bidet with nozzle cleaning unit and cleaning method of nozzle cleaning unit
Inventor: JUNG DA WOON
IPC: B08B1/00
Filed: 2020-04-02
Abstract: The present invention relates to a bidet which comprises: a bidet main body unit (500) installed in a toilet seat; a nozzle unit (200) stored in the bidet main body unit (500) in a non-use state, installed to be extended in the bidet main body (500) in a use state, and having a fluid injection passage (220) therein; a nozzle cleaning unit (100) having a brush (130) for cleaning the nozzle unit (200); and a control unit (300), which is the control unit (300) controlling operation of the nozzle unit (200), controlling an extension position of the nozzle unit (200) to enable the brush (130) to be positioned on an injection path of fluid injected to the outside of the nozzle unit (200) through the fluid injection passage (220) in a brush cleaning mode. The present invention widens an injection area of the fluid.
Patent KR-20200122250-A (KR)
Title: A rotor of an induction machine and a method for assembling a cage winding of the rotor
Inventor: HAVA PANU
IPC: H02K17/12
Filed: 2020-04-14
Abstract: Provided is a rotor of an induction machine which comprises a rotor core structure (102) and a cage winding. The cage winding includes a plurality of rotor bars (103, 104) in slots of the rotor core structure (102) and end-rings (105, 106) connecting ends of the rotor bars (103, 104). The ends of the rotor bars (103, 104) are attached to openings of the end-rings (105, 106) by expansion in transverse directions of the ends of the rotor bars (103, 104) caused by axial press directed to the ends of the rotor bars (103, 104). A material of the rotor bars (103, 104) is softer than a material of the end-rings (105, 106). Therefore, unwanted shape deformation of the end-rings (105, 106) can be avoided when the ends of the rotor bars (103, 104) are axially pressed. The material of the end-rings (105, 106) can be for example copper alloy with additions of chrome and zirconium, whereas the material of the rotor bars (103, 104) can be for example copper.
Patent KR-20210129935-A (KR)
Inventor: CHO MI JIN
IPC: D21H19/42
Filed: 2020-04-21
Abstract: The present invention relates to a method for manufacturing embroidery products using traditional Korean paper, which is environmentally friendly, has a sense of volume, and allows traditional embroidery culture to be inherited and developed in a modern way. To this end, the method comprises the following steps: dyeing two or more folded layers of traditional Korean paper of a predetermined size (S110); after completing the step S110, pulling the folded traditional Korean paper symmetrically up, down, left and right to prevent shrinkage (S120); after completing the step S120, placing the double-layered traditional Korean paper on a flat floor such as glass or a plate, removing air between the traditional Korean paper layers, and tapping the traditional Korean paper evenly with hands so that fibers are entangled with each other (S130); after completing the step S130, naturally drying the traditional Korean paper and drawing a draft on the traditional Korean paper (S140); embroidering the draft of the step S140 (S150); applying yellow lacquer to the embroidery product of step (S150) and drying the yellow lacquer (S160); and applying the embroidery product of the step S160 to an applied product (S170). According to the present invention, the method uses traditional Korean paper as a base material to be environmentally friendly, provides volume to express the blank of embroidery three-dimensionally and create various visual effects through dyeing. In addition, the embroidery product is coated with yellow lacquer to prevent damage due to insects and be preserved for a long time without discoloration as well as decay due to moisture. Accordingly, the traditional embroidery culture can be inherited and developed in a modern way.
Patent KR-20200127897-A (KR)
Inventor: LIM SUNG CHANG
IPC: H04N19/124
Filed: 2020-04-29
Abstract: Provided are a method and device for encoding/decoding an image. According to the present invention, the method for decoding an image comprises the steps of: determining an intra prediction mode of a current block; and generating a prediction block of the current block by performing prediction based on the intra prediction mode. When the intra prediction mode of the current block is a matrix-based intra prediction (MIP) mode, a length of a reference sample used for intra prediction can be induced based on a length of the current block.
Patent KR-20210137282-A (KR)
Title: Ammonia fuel supply apparatus
IPC: F17C13/04
Filed: 2020-05-07
Abstract: According to one embodiment of the present invention, an ammonia fuel supply apparatus is provided. According to one embodiment of the present invention, the ammonia fuel supply apparatus includes: a storage tank storing liquefied ammonia; a fuel supply pipe supplying the liquefied ammonia from the storage tank to a combustion engine; a pressure boosting pump connected to the fuel supply pipe to increase supply pressure of the liquefied ammonia supplied from the storage tank; a temperature control unit connected to the fuel supply pipe at the rear end of the pressure boosting pump to increase the temperature of the liquefied ammonia supplied to the combustion engine; a knockout drum storing the liquefied ammonia discharged through a branch pipe branched from the fuel supply pipe at the rear end of the pressure boosting pump; a heat exchanger applying heat to the liquefied ammonia discharged from the knockout drum to evaporate the same; a BOG discharge pipe connected with the storage tank to discharge ammonia produced from the natural evaporation of the liquefied ammonia; a compressor connected with the BOG discharge pipe to compress the ammonia; and a cooler connected with the BOG discharge pipe at the rear end of the compressor to cool the ammonia. The forcedly evaporated ammonia, which is produced through forced evaporation in the heat exchanger, is supplied to the BOG discharge pipe at the front end of the cooler, and the BOG discharge pipe at the rear end of the cooler can be connected to the fuel supply pipe at the front end of the pressure boosting pump or the storage tank. Therefore, the present invention is capable of increasing the efficiency of the apparatus while preventing a pressure rise in the storage tank.
Patent KR-20200130187-A (KR)
Title: Method and apparatus for transmitting and receiving sounding reference signal in wireless communication system
Inventor: GO SEONGWON
IPC: H04W72/04
Filed: 2020-05-11
Abstract: According to an embodiment of the present specification, a method for transmitting a sounding reference signal (SRS) by user equipment (UE) in a wireless communication system comprises the steps of receiving setting information related to transmission of an SRS, and transmitting the SRS. The SRS is set in a region consisting of at least one symbol excluding the last symbol of a subframe. The region includes a specific number of guard symbols. The guard symbol is related to at least one of frequency hopping and antenna switching of the SRS. Accordingly, through the setting of the guard symbol, ambiguity in the operation of the UE when frequency hopping and antenna switching operations are set may be removed.
Patent KR-20210146465-A (KR)
Inventor: HYUN SEOKYUN
IPC: G01P15/02
Filed: 2020-05-26
Abstract: The present invention provides an acceleration type collision sensor IC chip packaging structure. The acceleration type collision sensor IC chip packaging structure includes: a primary housing including a terminal, one end of the terminal protruding to the outside; an IC chip disposed in the primary housing and connected to the other end of the terminal; a secondary housing surrounding the outer periphery of the primary housing; and a sensor body in which the secondary housing is disposed. Therefore, it is possible to simplify an assembly process by eliminating a laser welding process between a PCB and the terminal.
Patent KR-20210148757-A (KR)
Inventor: SHIN BYOUNG CHUL
IPC: H01L49/02
Filed: 2020-06-01
Abstract: According to one disclosure of the present invention, a combination structure of multiple wafers equipped with digital capacitors can be provided. The combination structure includes a first wafer comprising at least one first digital capacitor circuit, a second wafer comprising at least one second digital capacitor circuit, and a polymer insulating layer that is formed by combining a first polymer layer formed on the upper surface of the first wafer and a second polymer layer formed on the lower surface of the second wafer through a heat treatment process at 250 to 300 ℃ and has a curing degree of 95% or more.
Patent KR-20200140745-A (KR)
Inventor: Lin Qiongjie
IPC: H04W72/04
Filed: 2020-06-05
Abstract: Disclosed are a terminal, a base station, and a method for determining a search space set for physical downlink control channel (PDCCH) monitoring. According to the present invention, the terminal comprises a transmission and reception unit, and at least one processor. The processor controls the transmission and reception unit to receive search space set information including a first group index value of search space sets from a base station, monitors a physical downlink control channel (PDCCH) according to at least one set of search spaces set as a first group index, detects downlink control information (DCI) indicating switching of the at least one set of the search spaces for monitoring the PDCCH based on the monitored PDCCH, and switches to at least one set of the search spaces set as a second group index based on the DCI.
Patent KR-20210155490-A (KR)
Inventor: LEE DONG HYUN
IPC: G01N33/24
Filed: 2020-06-16
Abstract: A disclosed technology relates to an automatic compost maturity measurement device, comprising: a cylindrical container which accommodates compost inside a body through an open upper part; and a measurement kit which has a lower part fitted and coupled to an upper part of the container, keeps the upper part of the container in a sealed state according to a cover that opens and closes the lower part, and opens the cover for a pre-entered opening time, to allow the same to come in contact with gas generated from the compost and a reaction member, so that the degree of maturity of the compost is measured. Therefore, provided is an effect of accurately measuring the maturity of compost.
Patent KR-20220000023-A (KR)
Title: Scan driving circuit and display device igcuding the same
Inventor: LEE SUNHWA
IPC: G09G3/3266
Filed: 2020-06-24
Abstract: A scan driving circuit of a display device includes: a driving circuit which outputs a first node signal, a second node signal, and a third scan signal in response to clock signals and a carry signal; a first masking circuit which outputs a first scan signal in response to a first masking signal, the first node signal and the second node signal; and a second masking circuit which discharges the first node signal to a first voltage in response to a second masking signal and the second scan signal. The present invention provides the driving circuit capable of reducing power consumption and the display device including the same.
Patent KR-20220001896-A (KR)
Title: Adhesive type of mask
Inventor: KIM EUN I
IPC: A41D31/14
Filed: 2020-06-30
Abstract: The present invention relates to an adhesive type mask which comprises: a mask body part which covers the nose and mouth of a wearer; wearing wing parts which are positioned to extend toward the ears from both sides of the mask body part; and an adhesive part which is positioned on the inner surface of the wearing wing part and is attached to the wearer's skin. Convenience can be secured when the wearer wears the mask by attaching the mask to the skin with adhesive force, and satisfaction can be greatly improved when the wearer wears the mask since the wearer can wear the mask comfortably.
Patent KR-20220003255-A (KR)
Title: Escalator safety education diocese
Inventor: KIM SUNG MIN
IPC: G09B19/00
Filed: 2020-07-01
Abstract: The present invention relates to an escalator safety education tool, which comprises a plurality of escalator three dimensional units, wherein each of the three dimensional units has power forming whole or a part of a corresponding three dimensional shaped body. According to the present invention, safety accidents can be prevented.
Patent KR-20220003785-A (KR)
Title: Lighing apparatus and lamp including the same
Inventor: AHN KYOUNG SOO
IPC: F21V13/04
Filed: 2020-07-02
Abstract: According to one embodiment of the present invention, a lighting apparatus includes a circuit substrate and at least one light source module disposed on the circuit substrate. The light source module includes a substrate, at least one light emitting element disposed on the substrate, a reflection member disposed on the substrate, a resin layer disposed on the reflection member and covering the light emitting element, a wavelength conversion unit disposed on the resin layer, and a terminal unit disposed on a lower surface of the substrate. A connection unit corresponding to the terminal unit is disposed on an upper surface of the circuit substrate facing the lower surface of the substrate. The light source module may be physically and electrically connected to the circuit substrate by connection between the terminal unit and the connection unit.
Patent KR-20220005859-A (KR)
Title: Filter
Inventor: LIM SUNG TAEK
IPC: B01D63/00
Filed: 2020-07-07
Abstract: The present invention relates to a filter for a water purifier. The filter according to the present invention can include: a housing for accommodating a powder-type adsorption removal material; a flow path adapter including a body unit installed on the upper part of the housing, a water outlet unit and a water inlet unit; a membrane wound around the lower end of the water outlet unit; and a mesh screen disposed outside the membrane and wound together with the membrane.
Patent KR-20220006920-A (KR)
Inventor: LEE EUNG SEOK
IPC: A47C7/74
Filed: 2020-07-09
Abstract: The present invention relates to a smart bench for reducing fine dust by artificial intelligence-based fan control. More specifically, a low power fan is automatically operated when sensing a person sitting on the smart bench to filter fine dust contained in external air to supply fresh air. According to the present invention, the lower power fan is automatically operated when sensing the person sitting on the smart bench to filter the fine dust contained in the external air to supply the fresh air, thereby preventing the person sitting on the smart bench from breathing in the fine dust and allowing the person to breathe in the fresh air.
Patent KR-20220007375-A (KR)
Inventor: PARK SUNGJIN
IPC: H04W72/12
Filed: 2020-07-10
Abstract: The present disclosure relates to a resource allocation method and device in a wireless communication system. A communication method of a transmission terminal in a wireless communication system supporting sidelink carrier aggregation, according to the present disclosure, comprises the steps of: receiving, from a network, information on a resource pool for sidelink communication, and information on a sidelink feedback channel; transmitting sidelink data in a sidelink data channel through at least one carrier; and receiving, in the sidelink feedback channel through at least one carrier from at least one receiving terminal which has received the sidelink data, sidelink feedback information including acknowledgement information for the sidelink data.
Patent KR-20220012503-A (KR)
Title: Battery module comprising a housing in which a heat pipe is integrally formed
Inventor: PARK YOON WOO
IPC: H01M50/20
Filed: 2020-07-23
Abstract: The present invention relates to a battery module including a plurality of battery cells and a housing in which the plurality of battery cells are accommodated in order to facilitate heat dissipation of the battery module, wherein the housing includes: a housing body positioned on four sides and a lower surface to form the outer surface of the housing; and heat pipes spaced apart from the inside of the housing body at a predetermined distance and dissipating heat generated from the battery cells accommodated in the housing, and the housing body and the heat pipes are integrally formed and have a sealed hollow structure.
Patent KR-20210036799-A (KR)
Title: Adhesive composition for dicing tape and dicing tape comprising the same
Inventor: KIM DA AE
IPC: C08K3/38
Filed: 2020-07-31
Abstract: The present invention provides an adhesive composition for a dicing tape, which can prevent pickup deterioration due to oxygen inhibition occurring in a dicing process, and a dicing tape comprising the same, and specifically, provides an adhesive composition for a dicing tape, which includes an adhesive binder, a reducing agent, and a photoinitiator, and a dicing tape comprising the same.
Patent KR-20220020454-A (KR)
Inventor: JO TAE YOUNG
IPC: F17C13/04
Filed: 2020-08-11
Abstract: Disclosed are a high-pressure container nitrogen filling system using a cooling method and a control method thereof. According to the present invention, the high-pressure container nitrogen filling system using a cooling method comprises: a gas supply unit provided to supply nitrogen gas; a cooling device including a high-pressure container inside and including at least one heat sink to control the temperature of the high-pressure container according to the temperature of the heat sink; and a pipeline in which one end is connected to the gas supply unit and the other end is separated and respectively connected to the cooling device and the high-pressure container. Accordingly, the system performs cooling of the high-pressure container and filling with nitrogen at the same time.
Patent KR-20220041253-A (KR)
Title: A hat having an improved functionality
Inventor: LEE YOUNG HEE
IPC: A42B1/22
Filed: 2020-08-11
Abstract: The present invention relates to a cap with increased functionality to prevent skin aging and diseases caused by UV rays. More specifically, the cap with increased functionality comprises: a head circumference ventilation tube formed of a hollow tube detachably coupled to the inner surface of a shape support part of a cap that is put on a wearer's head, and having a plurality of ventilation holes formed at regular intervals toward the wearer's face or the circumference of the wearer's head to allow purified external air introduced into the interior to be sprayed to the wearer's face or head; a plurality of upper ventilation tubes having both ends coupled to and penetrating the upper end of the head circumference ventilation tube, formed in a round shape having a plurality of ventilation holes formed to spray the purified external air flowing into the head circumference ventilation tube from the upper part of the wearer's head toward the head, and radially installed inside a head protection member of the cap; an external air supply main body including an intake fan having a purification filter to suck in and purify the external air, a chargeable/dischargeable battery integrated with the intake fan to supply power required for operating the intake fan, and a fixture capable of fixing the intake fan and the battery to clothes or personal items of the wearer of the cap; and an external air supply hose connector connected to one end of the head circumference ventilation tube, and an external air supply hose connected and installed between the external air supply main body and the external air supply hose connector to supply the purified external air generated in the external air supply main body to the head circumference ventilation tube.
Patent KR-20220020502-A (KR)
Title: An Antimicrobial Composition Comprising Immunized Tenebrio molitor Larvae Extract and Menufacturing Method thereof
Inventor: EUN YOUNG YUN
IPC: A23L3/3463
Filed: 2020-08-12
Abstract: The present invention relates to an eco-friendly and excellent antimicrobial composition separated from an immunized tenebrio molitor larva and a manufacturing method thereof. The composition has an excellent growth inhibitory effect against harmful microorganisms including putrefactive bacteria and fungi that spoil food and lower quality and has excellent stability about heat, pH and salinity.