baber/WOPTO huggingface dataset:
Patent KR-20220144686-A (KR)
Inventor: KIM YONG KI
IPC: C01B32/186
Filed: 2021-04-20
Abstract: The present invention relates to a twin chamber-type apparatus for preparing a roll-to-roll graphene film and, more specifically, to a twin chamber-type apparatus for preparing a roll-to-roll graphene film, wherein two chambers are formed in a process for preparing a graphene film, a catalyst metal film is cleaned in one chamber, and graphene is deposited on the catalyst metal film in the other chamber. The twin chamber-type apparatus for preparing a roll-to-roll graphene film according to the present invention comprises: an upper chamber having a supply roller unit for supplying the catalyst metal film to a lower chamber and a winding roller unit for winding the catalyst metal film where the graphene is deposited in the lower chamber; and a lower chamber connected to a lower part of the upper chamber, where cleaning of the catalyst metal film and deposition of the graphene are performed, wherein the lower chamber includes: a cleaning chamber having a first heater for removing impurities remaining on the surface of the catalyst metal film transferred to the lower part of the supply roller; and a deposition chamber having a second heater for depositing the graphene on a surface of the catalyst metal film transferred after cleaned in the cleaning chamber.
Patent KR-20210048471-A (KR)
Inventor: KYEONG WOO CHOI
IPC: B01J37/00
Filed: 2021-04-23
Abstract: Provided are catalyst particles for automobile exhaust gas treatment comprising noble metal-supported semiconductor nanoparticles.
Patent KR-20220146986-A (KR)
Inventor: HWANG YEONG SEOK
IPC: A61L9/14
Filed: 2021-04-26
Abstract: The present invention relates to the physics of thermal insulation technology. Heat insulation means that the temperature of water must be protected to 70 degrees, especially in cold regions in winter. Water is also referred to as mineral water and is boiled at 100 degrees to have infinity capabilities. At 70 degrees, water is gasified and evaporated, so that steam is generated. Likewise, toxic gas is also evaporated. According to the present invention, by evaporating many gases, such as vehicle emission gas and factory gas, in the earth, 0.00 ppm is achieved, and a city good to live without fine dust can be constructed cleanly and environmentally friendly.
Patent KR-20220149254-A (KR)
Title: Apparatus and method for expand the facial contour of the face index image
Inventor: KANG MOON HO
IPC: G06T7/13
Filed: 2021-04-30
Abstract: Disclosed are an apparatus and method for extending the contour of a face detection image, capable of easily recognizing the contour of the entire face by moving landmark points as much as necessary. The method for extending the contour of a face detection image includes: acquiring a face image; extracting multiple facial landmark points from the acquired face image using a preset face detection algorithm; computing a facial contour using the extracted multiple facial landmark points; computing a facial extension length and an eye line slope using the extracted multiple facial landmark points and the computed facial contour; randomly selecting a preset number of facial landmark points located on an upper part of the face from among the extracted multiple facial landmark points and computing movement values of the selected facial landmark points; and extending the facial contour by moving the selected facial landmark points as long as the calculated movement values.
Patent KR-20220153726-A (KR)
Title: An electronic control system and the method of suspension
Inventor: MIN HYUNKYUNG
IPC: B60G17/0165
Filed: 2021-05-11
Abstract: The present invention relates to an electronically controlled suspension system of a vehicle and a control method thereof. An embodiment of the present invention relates to the electronically controlled suspension system of the vehicle. The electronically controlled suspension system of the vehicle comprises: a detection unit detecting front road information of the vehicle; an electronically controlled suspension device controlled by a damping force by a current; and a control unit which adjusts the damping force of the electronically controlled suspension device according to the information detected by the detection unit. Provided are the electronically controlled suspension system of the vehicle which improves riding comfort and reduces rollover risk of the vehicle, and the control method thereof.
Patent KR-20220153755-A (KR)
Title: Cargo transportation apparatus
Inventor: LEE KEON HO
IPC: B66F9/075
Filed: 2021-05-12
Abstract: In accordance with the present invention, a cargo transport apparatus includes: a main body; a wheel rolled in contact with a driving surface such that the main body can be spaced apart from the driving surface; a moving frame supporting the wheel to be rotatable, and coupled to the main body to be movable in a vertical direction; a cargo pallet placed above the moving frame to be movable in a vertical direction such that cargo can be loaded therein; a pressing frame placed between the moving frame, and the cargo pallet, and connected with the cargo pallet so as to be movable together with the cargo pallet; and an elastic member interposed between the moving frame and the pressing frame, and elastically transformed by the pressing frame to exert an elastic force to the moving frame in a direction heading toward the driving surface, wherein the elastic member has an elastic force varied for the moving frame depending on the load of the cargo loaded in the cargo pallet. Therefore, the present invention is capable of maintaining more proper driving performance by maintaining proper grounding power.
Patent KR-20220153864-A (KR)
Title: Biomarker composition for early diagnosing of alzheimer's disease and use thereof
Inventor: LEE DO YUP
IPC: G01N30/72
Filed: 2021-05-12
Abstract: The present application relates to a biomarker composition for diagnosis of Alzheimer's disease comprising N-methylalanine. A biomarker composition for diagnosing Alzheimer's disease according to one embodiment of the present application can diagnose Alzheimer's disease early by measuring and comparing the level of N-methylalanine in a subject. The composition can be applied to a kit for diagnosing Alzheimer's disease or to the prevention of Alzheimer's disease, or drug screening for treatment.
Patent KR-20220157036-A (KR)
Title: Continuous ink jet printer device capable of adjusting height of plurality of heads, preventing ink precipitation, and automatically replenishing ink
Inventor: JUNG SANG HUN
IPC: B41J2/025
Filed: 2021-05-20
Abstract: The present invention relates to a printer capable of improving print quality by adjusting the height of multiple heads, preventing ink precipitation in an ink container, and automatically replenishing ink of the ink container at the same time. The printer continuously sprays the ink and performs printing. The printer includes: multiple heads; the ink container supplying the ink by being connected to the multiple heads; an ink tank storing the ink to refill the ink container with the ink; an ultrasonic vibrator installed in the ink container, and applying ultrasonic vibration to the ink; a sensor installed in the ink container, and sensing the amount of the ink contained in the ink container; and a suction motor refilling the ink container with the ink of the ink tank according to a sensing value of the sensor. The height of the multiple heads is independently controlled, and an interval between each of the multiple heads and a printed matter is independently controlled.
Patent KR-20210156755-A (KR)
Inventor: MASADA SHINYA
IPC: H01R24/40
Filed: 2021-06-02
Abstract: Provided is a coaxial connector capable of stabilizing transmission characteristics of high-frequency signals. A coaxial connector (10) includes: a jack (1) configured at a terminal of a coaxial cable (Cb); an outer housing (2) having a terminal accommodation room (2r) formed inside the outer housing (2) to accommodate the jack (1); and retainers (3a, 3b) press-fitted from introduction openings (2h, 2h) formed in the outer housing (2) to latch the jack (1) to an inside of the terminal accommodation room (2r). The retainers (3a, 3b) have a latching piece (31d), make contact with a rear surface of a ring band (143) protruding in an outer circumferential direction of the jack (1) to prevent the ring band (143) from being separated, and fix the jack (1). Each of the retainers (3a, 3b) includes a plurality of tightening ribs (31r) provided in a side surface region on one side of each of the retainers (3a, 3b) as plastic deformation parts serving as press-fit elements into the introduction openings (2h, 2h). The tightening rib (31r) has a configuration in which a bias is applied to prevent the ring band (143) from moving in a direction retracting from the outer housing in the retainer that is press-fitted and fixed into the introduction opening.
Patent KR-20220166917-A (KR)
Title: Anti-microbial hollow fiber membrane, the method for preparing thereof and the water purification apparatus
Inventor: MONZEN TAKASHI
IPC: C02F1/44
Filed: 2021-06-11
Abstract: The present invention relates to an antibacterial hollow fiber membrane, a manufacturing method thereof, and a water purifying device. The present invention provides an antibacterial hollow fiber membrane capable of improving fouling resistance by providing antibacterial and sterilizing functions to the hollow fiber membrane by allowing copper nanoparticles to be placed inside and outside the hollow fiber membrane, a manufacturing method thereof, and a water purifying device.
Patent KR-20220167051-A (KR)
Title: Sanitary mask
Inventor: KO GI YEONG
IPC: A62B18/08
Filed: 2021-06-11
Abstract: Disclosed is a sanitary mask comprising: a body frame which is bent and extended and has grooves for fixing ear straps formed at one end and the other end in the longitudinal direction, respectively; and a cover part which is provided on the body frame, wherein the body frame includes a pair of groove forming units forming a pair of gripping grooves where one end and the other end of the cover part are respectively inserted, between a middle part and one end in the longitudinal direction of the body frame and between the middle part and the other end in the longitudinal direction of the body frame, respectively. Each of one end and the other end of the cover part is movable in a vertical direction with respect to each of the pair of gripping grooves. An objective of the present invention is to provide a sanitary mask which can easily open the front side of the mouth of a wearer.
Patent KR-20220002099-A (KR)
Title: Wire for Electric Bonding
Inventor: GWANG MUN CHOI
IPC: C08L33/00
Filed: 2021-06-14
Abstract: The present invention provides a conductive adhesive wire comprising a solder wire and an adhesive composition adjacent to the solder wire, wherein the solder wire is wetted when heat is transferred and a temperature reaches a melting point, and the adhesive composition comprises an epoxy resin, a reducing agent and a curing agent, wherein the reducing agent removes metal oxide formed on a surface of the solder wire, and the epoxy resin is cured by chemically reacting with the reducing agent and the curing agent at a curing temperature.
Patent KR-20220168204-A (KR)
Title: Earphone independent type VR headset apparatus
Inventor: CHO MUN HYUNG
IPC: G02B27/01
Filed: 2021-06-15
Abstract: The present invention relates to an earphone-independent VR headset apparatus, which comprises: an earphone unit which has an earphone body having ear hook portions provided at both ends of a back head support portion, which is supported on the back head of a user, to be hung on the ears of the use, wherein the ear hook portions have earphones and controller provided thereon, respectively, and which can be independently used by a main PCB for operation control and a battery for supplying power required for operation, which are provided inside the earphone body; a VR glasses unit which has a body of the glasses provided therein to be positioned in front of the eyes of the user, has seating portions having both ends extending to the ear hook portions so that the seating portions are seated on upper ends of the ear hook portions, and has flexible displays provided in the body of the glasses to correspond to the eyes, respectively; connection parts provided therein to transmit signals and power between the earphone unit and the VR glasses unit; and a coupling part which maintains a coupled state of the earphone unit and the VR glasses unit. Therefore, the earphone-independent VR headset apparatus allows the earphone unit and the VR glasses unit to be mechanically and stably coupled to each other, can improve the wearing comfort of the user and enable convenient wearing through excellent weight distribution, allows the earphone unit to be independently used as needed, allows the earphone unit and the VR glasses unit to be highly reliably connected by a connector connection method or a wireless connection method, and can adopt the flexible displays, motion gesture recognition, wireless charging, and bone conduction speakers, thereby increasing user convenience.
Patent KR-20220002100-A (KR)
Title: Stage apparatus, exposure apparatus, and method of manufacturing article
Inventor: SANO HISASHI
IPC: G03F7/20
Filed: 2021-06-16
Abstract: Provided is a stage device used in a scanning exposure device for exposing a substrate while relatively scanning an original plate and the substrate in a scanning direction, and scanning the substrate in the scanning direction. The stage device includes: a stage for holding and moving a substrate; a first unit including a first electromagnet and configured to apply a force generated by the first electromagnet to the stage as a force for accelerating the stage in a scanning direction; a second unit including a second electromagnet and configured to apply a force generated by the second electromagnet to the stage as a force for accelerating the stage in a direction intersecting the scanning direction; and a movement unit for moving a structure in which the first unit and the second unit are installed, wherein a projected area obtained by projecting a core of the second electromagnet onto a plane in which the direction intersecting the scanning direction is a normal line is greater than a projected area obtained by projecting a core of the first electromagnet onto a plane in which the scanning direction is a normal line.
Patent KR-20230000882-A (KR)
Title: Olive
Inventor: SEO JUNG SOO
IPC: A23L33/10
Filed: 2021-06-27
Abstract: The present invention relates to a manufacturing method of olive dumpling skin and olive noodles containing olive powder and, more particularly, to a manufacturing method of olive dumpling skin and olive noodles containing olive powder, wherein the active ingredients of olive leaves or olive fruits are to be contained in dumpling filling and dumpling skin, so that the olive ingredients can be usefully, simply and conveniently taken as healthy food. In addition, the green color of olive leaves is added to dumplings to maintain the green color of the dumplings, so that the dumplings can be provided as an excellent healthy food product.
Patent KR-20230005499-A (KR)
Title: Battery cell appearance inspection device
Inventor: JEONG WEON TAE
IPC: B65G37/00
Filed: 2021-07-01
Abstract: The present invention relates to a battery cell exterior inspection device. More specifically, the battery cell exterior inspection device inspects an exterior while individually transferring a battery cell to rapidly perform inspection and significantly improve accuracy. According to the present invention, the battery cell is individually transferred due to a mounting holder provided to a conveyor belt of a supply unit, so that mutual interference does not occur. Therefore, the exterior is not broken during transfer and can be inspected through an inspection unit while continuously transferred, so that the inspection can be rapidly performed and the accuracy is significantly improved.
Patent KR-20230006279-A (KR)
Title: Motor
Inventor: JAEIN JEONG
IPC: H02K3/50
Filed: 2021-07-02
Abstract: The present invention relates to a motor to reduce the height of a busbar module. According to one aspect of the present invention, the motor comprises: a first busbar coupled to a base and including a first body and a first coupling part extending from the first body; a second busbar disposed outside the first busbar and including a second body and a second coupling part extending from the second body; and a third busbar disposed outside the second busbar and including a third body and a third coupling part extending from the third body. The first coupling part does not overlap the second body and the third body in the axial direction and the second coupling part does not overlap the third body in the axial direction.
Patent KR-20230010924-A (KR)
Inventor: JEONG JU IL
IPC: A62C13/62
Filed: 2021-07-13
Abstract: The present invention relates to an extinguisher, which comprises: a fire extinguishing agent container (100) for accommodating a fire extinguishing agent; a spray part (200) for spraying the fire extinguishing agent contained in the fire extinguishing agent container (100) to the outside; and a handle (310) with a lever for operating the extinguisher. The spray part (200) includes a telescopic spray pipe (210) with an adjustable length and a spray nozzle (230) provided at the end of the telescopic spray pipe (210). The telescopic spray pipe (210) includes a spray pipe outer cylinder part (211) which can be held by a user with hands; and a spray pipe inner cylinder part (212) which is inserted into the spray pipe outer cylinder part (211) and can slide and protrude from the spray pipe outer cylinder part (211). The spray nozzle (230) is provided in the spray pipe inner cylinder part (212). According to the present invention, the user can accurately spray the fire extinguishing agent onto a flame.
Patent KR-20230013377-A (KR)
Inventor: LEE YONG KOON
IPC: H01L23/528
Filed: 2021-07-19
Abstract: One embodiment of the present invention provides a semiconductor package that comprises: an antenna structure having a first surface, a second surface opposite the first surface, and a lateral surface between the first and second surfaces and including a dielectric layer, an antenna member configured to transmit and receive a signal within the dielectric layer through the first surface, a connection via extending from the antenna member toward the second surface, and a ground member disposed to be adjacent to the second surface within the dielectric layer and spaced apart from the antenna member and the connection via; a frame surrounding the lateral surface of the antenna structure; a first encapsulant covering at least a part of the antenna structure and the frame; a rewiring structure disposed on the second surface to include an insulating layer in contact with the antenna structure and the frame and a rewiring conductor configured to be electrically connected to the ground member and the connection via within the insulating layer; a first semiconductor chip disposed on the rewiring structure and electrically connected to the antenna member through the rewiring conductor; a second encapsulant sealing the first semiconductor chip on the rewiring structure; and a shielding layer surrounding the surface of the second encapsulant. Accordingly, transmission loss between an antenna and RFIC is reduced in the semiconductor package.
Patent KR-20230013549-A (KR)
Title: kinetic louver unit, kinetic louver module, and kinetic louver apparatus including the same
Inventor: KWON SUNG TAE
IPC: E04B9/20
Filed: 2021-07-19
Abstract: Disclosed is a kinetic louver unit. The kinetic louver unit of the present invention includes: a support frame which is installed adjacent to a ceiling to be supported by the ceiling of a building; a first louver frame unit which is disposed at a lower side of the support frame; a second louver frame unit which is disposed at a lower side of the support frame and is connected to the first louver frame unit, so that one end portion thereof connected to the first louver frame unit can hinge-rotate; and a lift driving unit which drives, for the support frame, to lift up and down the first louver frame unit, the second louver frame unit, and a hinge connection unit of the first louver frame unit and the second louver frame unit in a manner that can individually control the lift driving. According to the present invention, by having a damper and first and second contact support units, it is possible to prevent accidents as vibrations are transmitted to the kinetic louver module when the vibrations occur by earthquake or other factors.
Patent KR-20220141720-A (KR)
Inventor: KANG HEECHEOL
IPC: B01F23/40
Filed: 2021-07-21
Abstract: A personalized cosmetics manufacturing device according to an embodiment of the present invention includes: a housing having an input unit through which a user's condition and requirements are input, and a storage unit which stores data transmitted from the input unit; a driving unit located inside the housing; a controlling unit connected to the housing, comparing and analyzing the input data and data previously stored in the storage unit, and controlling the operation of the driving unit according to a result of the comparison and analysis; a solution storage unit located inside the housing and accommodating a plurality of solution storage containers in which a solution is stored; a solution extractor connected to the end of the driving unit and precisely extracting the solution; and a mixing unit in which the extracted solution is mixed. The personalized cosmetics manufacturing device is not affected by an external environment, and thus can manufacture more stable cosmetics customized to an individual.
Patent KR-20220064288-A (KR)
Title: Biodegradable laminated film and preperation method thereof
Inventor: KIM KYUNG YOUN
IPC: C08L67/04
Filed: 2021-07-23
Abstract: An embodiment of the present invention relates to a biodegradable laminated film capable of improving all of biodegradability, durability, and barrier properties, and to a method for manufacturing the biodegradable laminated film. The laminated film comprises: a substrate layer formed from a biodegradable resin composition; and a barrier layer positioned on at least one side of the substrate layer and formed from a coating composition, wherein the barrier layer includes nanocellulose, and thus has improved barrier properties, such as oxygen permeability and moisture permeability, without a reduction in mechanical properties such as tensile strength and tear strength. Therefore, the biodegradable laminated film according to the embodiment can exhibit excellent properties when used in various fields in which barrier properties are important, such as packaging materials for refrigerated and frozen foods, packaging materials for electronic materials, and medical fluid bags.
Patent KR-20230015785-A (KR)
Title: Electronic apparatus and controlling method thereof
Inventor: HWANG SUNG JUN
IPC: G06F3/01
Filed: 2021-07-23
Abstract: An electronic device is disclosed. The electronic device comprises: a camera; a display; a communication interface communicating with external devices; a memory storing at least one instruction; and a processor acquiring the information about a setting status of at least one of an electronic device and an external device if a user's gesture captured through the camera by executing at least one instruction is a capture gesture that is a preset gesture, controlling the display to display a UI including the information about a setting state, and matching the information about an input first gesture and the obtained setting state to store the same in a memory as a custom gesture when a first gesture using a specific object is input while the UI is displayed. The electronic device can control the setting status of the electronic device and an external device connected to the electronic device through a custom gesture defined by a user.