baber/WOPTO huggingface dataset:
Patent KR-20200101276-A (KR)
Inventor: NISHIMURA SHOTA
IPC: B65D85/66
Filed: 2020-01-07
Abstract: Provided is a roll holding board for preventing damage to a band hook part or preventing a band from being worn out and separated. To this end, the roll holding board (1) comprises: a flat plate part (10) facing a single-side plane (102) of an object to be held (100) in a roll shape; a core material support part (20) provided approximately at the center of the flat plate part (10) and supporting a core material (104) of the object to be held (100); a side wall part (40) extending in a thickness direction (D) of the flat plate part (10) to constitute a circumferential surface of the flat plate part (10); a recessed part (50) recessed from the flat plate part (10) in the thickness direction (D) of the same; and a band hook part (70) on which a band (b) is held. The recessed part (50) comprises: a recessed part side wall (52) disposed parallel to the thickness direction (D) of the flat plate part (10); a recessed part bottom wall (54) continued from a cross section (40A) of the recessed part side wall (52) to the recessed part side wall (52); and a curved part (56) formed over the recessed part side wall (52) and the recessed part bottom wall (54) and protruding towards the outside of the recessed part (50), wherein the band hook part (70) comprises the recessed part side wall (52), the recessed part bottom wall (54) and the curved part (56).
Patent KR-20210090361-A (KR)
Title: Air bag door with integrated scrim and manufacturing method thereof
Inventor: KIM YOUNG JUN
IPC: B60R21/2165
Filed: 2020-01-10
Abstract: The present invention relates to a scrim-integrated airbag door and a manufacturing method thereof. The present invention relates to the airbag door structure having an improved structure and the manufacturing method thereof, wherein a scrim is integrally formed on a crash pad rather than a separate type, thereby improving a deployment performance of an airbag (e.g., PAB) and reducing costs. According to the present invention, the scrim having a break line shape similar to a break unit formed in the crash pad (C/PAD) is integrally molded (e.g., insert injection) into the C/PAD. Accordingly, it is possible to realize a door unit with excellent airbag deployment properties without additional C/PAD skin weakening processing. For a shape of a C/PAD breaking unit, an X-type breaking unit, which has higher airbag deployment stability compared to an H-type unit, is applied. The scrim-integrated airbag door of the present invention comprises: the break unit; and the scrim.
Patent KR-20210092027-A (KR)
Title: Apparatus for discharging droplet
Inventor: KIM BO SEUNG
IPC: H01L21/67
Filed: 2020-01-15
Abstract: A medicinal fluid discharging apparatus is for discharging a medicinal fluid onto a plate-shaped substrate, which includes a slit nozzle, a supply pump, a pressure sensor, and a control unit. The slit nozzle is disposed in a direction perpendicular to a transfer direction of the substrate, and can be provided to discharge the medicinal fluid onto the substrate. The supply pump can be provided to pump the medicinal fluid to the slit nozzle. The pressure sensor can be provided to sense a pumping pressure value when the supply pump is pumped. The control unit can be provided to receive the pumping pressure value, and to control the pumping operation of the supply pump in real time so that the pumping pressure value can be corrected in real time to a set reference pressure value.
Patent KR-20210100473-A (KR)
Title: A portable terminal case comprising movable light guide member
Inventor: LEE SOL MI
IPC: G02B26/08
Filed: 2020-02-06
Abstract: An objective of the present invention is to provide a portable terminal case which evenly disperses light around a camera module when a camera photographs by arranging a light guide member on a portable terminal, and has the light guide member on a case of the portable terminal to be slid and moved or rotated and moved to move the light guide member to the camera module and a lighting module to cause light dispersion and light path changes when needed and easily separate the light guide module from the camera module and the lighting module when not needed. To achieve the objective, the portable terminal case comprises: a terminal case in which a portable terminal is accommodated and mounted; an opening part provided on the terminal case to expose a camera module and a lighting module provided on a terminal; and a light guide member movably provided on the terminal case, provided adjacent to the opening part, provided to be moved to selectively cover or uncover the camera module and the lighting module to move between a first position covering the camera module and the lighting module and a second position uncovering the camera module and the lighting module, and changing the path of light emitted from the lighting module to guide the light to the vicinity of the camera module if the camera module and the lighting module are covered.
Patent KR-20210101351-A (KR)
Title: manufacturing method of emulsion for handmade cosmetic
Inventor: SIM BO MI
IPC: A61K8/34
Filed: 2020-02-07
Abstract: An emulsion manufacturing method for homemade cosmetics of the present invention comprises the steps of: forming an aqueous mixture, an oil phase mixture, a viscosity control mixture, a skin strengthening mixture, and a fragrance additive mixture, respectively; and mixing the oil phase mixture with the aqueous mixture by a user and double boiling the same to form an oil-water phase mixture; and mixing the oil-water phase mixture with the viscosity control mixture, the skin strengthening mixture, and the fragrance additive mixture. Therefore, the present invention can manufacture the emulsion for cosmetics that is easily adapted to the skin by hand without using special equipment for manufacturing cosmetics, and has secured stability so as not to cause skin problems while reducing skin concerns.
Patent KR-20200099998-A (KR)
Title: Dental implant and surgical guide
Inventor: LEE DAE KYUNG
IPC: A61C8/00
Filed: 2020-02-14
Abstract: The present disclosure provides an artificial tooth root for implantation of an artificial tooth. The artificial tooth root comprises: at least one body unit having a cylindrical shape; and an extension unit coupled to a portion of at least one lower portion of each of the at least one body unit and extended to a lower side surface and a side surface of the at least one body unit. The body unit of the artificial tooth root can include a plurality of body units, and the extension unit allows, via a method of coupling with the plurality of body units, a plurality of artificial tooth root implants to be integrated through the extension unit.
Patent KR-20210104196-A (KR)
Title: Display device
Inventor: LEE ARONG
IPC: H01L27/32
Filed: 2020-02-14
Abstract: A display device comprises: a substrate; a first conductive pattern disposed on the substrate; a second conductive pattern disposed on the first conductive pattern and partially overlapping the first conductive pattern; a third conductive pattern disposed on the second conductive pattern and partially overlapping the second conductive pattern; a fourth conductive pattern disposed on the third conductive pattern and partially overlapping the third conductive pattern; a pixel defining film disposed on the fourth conductive pattern and including a first opening; and a first light emitting layer disposed inside the first opening and emitting light having a blue color. The first opening does not overlap an overlapping region defined as a region where the first conductive pattern, the second conductive pattern, the third conductive pattern, and the fourth conductive pattern overlap.
Patent KR-20200101853-A (KR)
Inventor: YOSHIHARA KUMI
IPC: H01M10/052
Filed: 2020-02-14
Abstract: Provided is a positive electrode active material for a non-aqueous electrolyte secondary battery to reduce capacity reduction due to additives and form a non-aqueous electrolyte secondary battery having good cycle characteristics at high voltage. According to the present invention, the positive electrode active material for a non-aqueous electrolyte secondary battery comprises: lithium-transition metal composite particles having a layered structure and including nickel; and an oxide including lithium and aluminum and an oxide including lithium and boron, which are attached to a surface of the lithium-transition metal composite particles. The lithium-transition metal composite particles include a secondary particle formed by aggregating primary particles which form a solid solution of aluminum on a surface layer. In a composition of the lithium-transition metal composite particles, a difference between a mole ratio of aluminum, which forms the solid solution on the surface layer of the primary particles, with respect to the total mole number of metals except for lithium and a mole ratio of aluminum existing in an area except for the surface layer of the primary particle with respect to the total mole number of metals except for lithium is greater than 0.22 mole% and less than 0.6 mol%.
Patent KR-20210104292-A (KR)
Title: Thermo-optical device with improved thermal efficiency and method for manufacturing the same
Inventor: MOON HYUNG MYUNG
IPC: G02F1/01
Filed: 2020-02-17
Abstract: The present invention relates to a thermo-optical device with improved thermal efficiency and a method for manufacturing the same. The thermo-optical device according to an embodiment of the present invention is a thermo-optical device that is formed on a substrate and includes one or more channels. The channel includes: upper and lower clad layers which are provided on an upper side of the substrate; a core layer which is provided between the upper clad layer and the lower clad layer and has first and second waveguides; and a heater which is positioned on upper side of the upper clad layer and is configured to supply heat to one of the first and second waveguides. The substrate includes at least one first groove formed between the first and second waveguides, and the first groove is formed to be deeper than the thickness of the upper and lower clad layers by laser etching and wet etching.
Patent KR-20210105214-A (KR)
Title: Induction heating type cooktop of controlling heating mode based on material of heating object and method thereof
Inventor: KWACK YOUNG HWAN
IPC: H05B6/06
Filed: 2020-02-18
Abstract: According to the present disclosure, provided is a method for controlling a heating mode based on the material of a heated object, determined according to a comparison result of measured temperature information, estimated temperature information, and arrangement information indicating whether the heated object is disposed. Furthermore, an induction heating type cooktop capable of performing the method may be provided.
Patent KR-20210109296-A (KR)
Title: pump apparatus and a pumping vessel
Inventor: BYEON JAE SAM
IPC: B05B11/00
Filed: 2020-02-27
Abstract: The present invention relates to a pump device and a pumping vessel. The pump device comprises: a housing with an open upper end and sucking contents through a hole at a lower end thereof; a cylinder provided in the housing to have a gap therebetween and an inlet provided at a lower end thereof; a piston ascending and descending within the cylinder; a discharge cap provided on an upper side of the housing and having an outlet communicating with the inside of the housing; a nozzle unit discharging the contents discharged through the outlet to the outside; and a valve body provided between the housing and the cylinder and controlling the inflow of the contents into the cylinder or discharge of the contents from the cylinder according to a change in the internal pressure of the cylinder when the piston ascends and descends. The valve body has a first wing unit for opening and closing a flow from the hole of the housing to the cylinder and a second wing unit for opening and closing a flow from the cylinder to the gap. Accordingly, convenience can be greatly improved.
Patent KR-20210110064-A (KR)
Title: Moving Robot and controlling method
Inventor: WON KEUN YANG
IPC: B25J9/16
Filed: 2020-02-28
Abstract: A mobile robot and a control method thereof according to the present invention detects an obstacle using a structured light emitted with a prescribed light pattern in a driving direction during driving, and performs a custom action in response to the obstacle. Meanwhile, the mobile robot recognizes a dangerous obstacle by extracting a change over time using a plurality of videos for a low obstacle or an obstacle which is hard to be determined by the detected data. Therefore, the present invention enhances determining accuracy on an obstacle, improves response action according to the obstacle, and prevents restriction due to the obstacle, thereby improving a cleaning performance by minimizing an uncleaned area.
Patent KR-20210112447-A (KR)
Title: Iot smart billing marketing device
Inventor: SO GAP YUNG
IPC: G06Q30/02
Filed: 2020-03-05
Abstract: The present invention is to invent a smart billing advertising device which actively utilizes advertising functions by further improving the billing system which is changing these days. The present invention is for a marketing device for each customer by changing the order paper which has been used with paper and pencil into the kiosk. Even the vibrating bell that a user order and wait for coffee is sold at a reasonable price. If the user thinks of it with a small mind, the present invention may be a device for only the inventor who is doing business, but if the user puts a customer in the scope, our service information is provided to reduce the frustration of the customer. For example, it can be expected to play a role in resolving the question of when to complete the cooking process by showing the process as information. The effect of the present invention is that the customer places an order at the store, the order is processed, and the process of being delivered to the customer is displayed smartly to bring the eyes and heart of the customer. In the IoT smart billing device, the process of order processing is displayed, the origin of the materials used in the product is informed, a function for recommending a new menu is used for new product promotion, advertisements from other companies can be displayed to obtain advertising revenue, and the event is conducted in the middle of the stay of the customer to be effectively used for marketing.
Patent KR-20210115467-A (KR)
Title: Method and system for adding tag to video content
Inventor: CHOI SEUNG YEON
IPC: H04N21/488
Filed: 2020-03-13
Abstract: The present invention relates to a method for providing information related to video content. And the method comprises the following steps of: on an electronic device, executing a tag editing mode for video content; receiving, in the tag editing mode, selecting information content to be associated with the video content; generating a graphic object including a tag corresponding to the information content; and inserting the graphic object into the video content so that the graphic object is output during a specific playback section of the video content. Accordingly, the method provides additional information through the video content being played.
Patent KR-20210117551-A (KR)
Inventor: HA HYEONHO
IPC: H02K3/50
Filed: 2020-03-19
Abstract: The present invention relates to an electric motor comprising: a core having a plurality of slots; and a coil having a plurality of turns passing through the plurality of slots to be wound around the core, wherein the coil includes a first turn extended from a power connection line, among the plurality of turns, and passing through the slot for the first time, and an insulator surrounding the outer surface of the first turn to be protected against inflow of a surge voltage generated by switching of an inverter, thereby ensuring insulation performance without lowering a switching speed of the inverter.
Patent KR-20210117603-A (KR)
Title: High Frequency Skin Care Device
Inventor: JEON DUG GOAN
IPC: A61N5/06
Filed: 2020-03-19
Abstract: The present invention relates to a portable high-frequency skin care device using non-invasive acupressure and high-frequency endogenous dermal heat, which comprises: a body having an external shape which can be gripped by hands; a head part provided on one side of the body to be in contact with the skin; a contact resistance measuring part; a power supply part; an input part; an LED driving signal generating part generating a driving signal to operate LEDs according to an input signal of the input part; a laser driving signal generating part; a high-frequency signal generating part generating a high-frequency signal according to the input signal of the input part; and a control part outputting a control signal to the high frequency signal generating part to generate a high frequency signal according to a signal sensed by the contact resistance measuring part according to the input signal of the input unit. The high frequency applied by a high frequency electrode installed as a pair of + and - installed in the head part facing each other is 0.5-1.70 MHz, and stimulates the dermis layer through the epidermal layer. The maximum power of the high frequency is 30 watts and penetrates to the dermal layer of the skin, and generates heat in the epidermal layer of the skin. An LED device of the present invention generates a visible red wavelength in the range of 600 to 635 nm. The present invention measures the contact resistance to output a high frequency, and additionally allows the user to selectively use a laser or an LED signal generating device, and thus a complex skin care function can be provided.
Patent KR-20200115272-A (KR)
Inventor: YOON HONGSIK
IPC: H01L51/00
Filed: 2020-03-25
Abstract: The present specification provides a heterocyclic compound of chemical formula 1 and an organic light emitting device comprising the same. The heterocyclic compound used in an organic light emitting device can provide long lifespan characteristics.
Patent KR-20210121744-A (KR)
Title: Plants cultivation apparatus
Inventor: EUNJEONG KIM
IPC: A01G27/02
Filed: 2020-03-31
Abstract: The present invention relates to a plant cultivation apparatus to prevent a cultivation space from being contaminated. According to the present invention, the plant cultivation apparatus comprises: a cabinet forming a cultivation space; a bed disposed in the cultivation space and provided with a water collection unit for storing water; a light assembly disposed on the upper side of the bed and generating light energy; and a pod mounted on the bed to receive water from the water collection unit and provided with crop seeds receiving the light energy to be grown. The pod includes an absorption medium absorbing the water from the water collection unit and having a medium insertion groove formed by allowing at least a part to be sunk, and a seed medium inserted into the medium insertion groove to receive the water from the absorption medium and having the crop seeds accommodated therein.
Patent KR-20210122595-A (KR)
Title: Soil preventing device
Inventor: KIM CHAE MIN
IPC: E02D5/60
Filed: 2020-04-01
Abstract: The purpose of the present invention is to provide an excavation soil inlet prevention tool which prevents excavation soil from being introduced into a gap caused by peripheral pile construction by screening a gap between a pile and ground surface where construction is completed by a buried pile method. To achieve the purpose, the present invention relates to the excavation soil inlet prevention tool for preventing introduction of the excavation soil discharged by construction of the peripheral pile by blocking the gap between the ground surface and the pile buried in the ground, which comprises: a base having an inner unit, where the pile is mounted, having a plurality of unit bodies; and an inlet pipe formed on one surface of the base and guiding a hose inserting an annulus grouting solution into the gap between the pile and the ground surface.
Patent KR-20210123883-A (KR)
Title: Earth Leakage Trip Device
Inventor: NAM SUNGGYU
IPC: H01H71/52
Filed: 2020-04-06
Abstract: The present invention relates to an earth leakage breaker, and more particularly, to an earth leakage trip device of the earth leakage breaker. According to one embodiment of the present invention, an earth leakage breaker includes: a crossbar for tripping a movable contactor by separating the movable contactor from a fixed contactor; and an earth leakage trip device for rotating the crossbar. The earth leakage trip device includes: an actuator actuated by control power; a trip lever moved by the power of the actuator; and a moving pin movably installed on the trip lever to rotate the crossbar.
Patent KR-20210124670-A (KR)
Title: Fixed quantity discharging powder vessel
Inventor: KANG SUNG ILL
IPC: B65D83/06
Filed: 2020-04-07
Abstract: The present invention relates to a powder container enabling the contents in the container to be discharged to the outside in a fixed amount whenever a push button being pressed. A fixed-amount powder discharging device (80) of the powder container comprises: a pair of left and right push buttons (81, 82) that slide symmetrically in a space between the upper surface of a lower surface member (78) and the front and rear support walls (76, 77) of a powder discharging member (70); a pair of springs (83, 84) inserted into both lower ends of the left and right push buttons (81, 82), and compressed or expanded depending on whether the left and right push buttons (81, 82) are pressed; a powder inlet plate which is formed horizontally in a central part of the right push button (82) and is provided with a powder inlet hole (85a) corresponding with a circular hole (73) of the powder discharging member (70) when the right push button (82) is not pressed; and a powder outlet plate (86) which is formed horizontally in a central part of the left push button (81) and is provided with a powder inlet hole (86a) corresponding with a circular hole (73) of the powder discharging member (70) when the left push button (81) is pressed.
Patent KR-20200044742-A (KR)
Inventor: SEO YOUNG HWAN
IPC: D06F67/02
Filed: 2020-04-10
Abstract: The present invention relates to a roller structure of a drying and ironing device installed therein with an electric heater, for improving the thermal efficiency transferred to a main roller of the drying and ironing device to quickly and neatly handle the drying and ironing of a seat, minimize abrasion of the device, and ensure a stable driving. The roller structure includes: a cylindrical main roller in which ring-shaped ribs are fixed to an inner side thereof; a rotary body provided with a flange coupled to left and right sides of the main roller to block heat loss, and integrally rotating with the main roller when a driving motor is driven; bearing units inserted and fixed to left and right sides of the rotary body; a shaft formed with a tapered portion to minimize heat loss in which an electric wire guide groove is formed on an outer circumferential surface of the tapered portion; a circular plate to which the shaft is inserted, in which a plurality of fixing grooves, through which electric heating rods pass, are formed; and electric heat rods inserted, connected and fixed to the fixing grooves of the circular plate to generate heat when external power is applied.