baber/WOPTO huggingface dataset:
Patent KR-20200136135-A (KR)
Inventor: JEONG HO SU
IPC: C23C14/24
Filed: 2019-05-27
Abstract: An objective of the present invention is to provide an apparatus for preventing shutter deflection of a deposition material supply apparatus which can operate a shutter for feeding metal pellets held in a holder of a supply apparatus to an evaporation source in a rail-type to prevent deflection of the shutter, extend the life of equipment, and improve the position precision of the shutter. According to the present invention, the apparatus for preventing shutter deflection of a deposition material supply apparatus comprises: a supply unit to supply a fixed amount of a deposition material in a grain form to an evaporation source; a first rotary shaft coupled to a lower portion of the supply unit to rotate the supply unit to determine a position to which the deposition material is to be supplied; a first motor to rotate the first rotary shaft; a support arm of which one end is fixed on the first rotary shaft to rotate around the first rotary shaft; a holder fixed on the other end of the support arm to hold a prescribed amount of the deposition material, wherein the lower surface of the holder is opened; a shutter to open and close the opened lower surface of the holder; and a driving means to slide and drive the shutter to feed the deposition material supplied to the holder to the evaporation source by operating to drive the shutter to open and close the holder.
Patent KR-20200136281-A (KR)
Inventor: YOON TAE YOUNG
IPC: B62K17/00
Filed: 2019-05-27
Abstract: A sail bicycle installs a first fixed sail in a net shape on the front of the bicycle and installs a second movable sail therein, thereby using an atmospheric pressure difference of air of blowing winds and using resistance caused by the winds during riding to lower energy consumption. Thus, the sail bicycle can add the pleasure to riding of the bicycle by effectively using the frontward, backward, leftward, and rightward winds when the bicycle runs. The sail bicycle can run well by using the winds from the back. Also, the sail bicycle enables a rider to experience more elastic bicycle riding movement and feel a floating flow beyond a fixed feeling when the rider rides the bicycle by applying an elastic material to a device joint of the bicycle and using the winds when the bicycle runs.
Patent KR-20200136618-A (KR)
Title: Honey extractor
Inventor: LEE CHUN KI
IPC: A01K59/04
Filed: 2019-05-28
Abstract: An object of the present invention is to provide a honey extractor capable of minimizing a phenomenon in which honey of a comb frame is attached to a fixing device, wherein the honey extractor comprises: an extraction container that can accommodate the comb frame inside; and an extraction unit including an extraction frame rotatably disposed in the extraction container and a rotation driving part for rotating the extraction frame.
Patent KR-20200141676-A (KR)
Inventor: KIM HAN KI
IPC: C02F1/469
Filed: 2019-06-11
Abstract: An objective of the present invention is to provide a biomimetic reverse-electrodialysis apparatus capable of easily assembling a stack. The biomimetic reverse-electrodialysis apparatus comprises: a first electrode unit; a second electrode unit electrically connected to the first electrode unit and separated from the first electrode unit by a prescribed distance to be arranged; a plurality of cation exchange membranes and anion exchange membranes alternately arranged between the first electrode unit and the second electrode unit; and a plurality of first gaskets arranged between two adjacent ion exchange membranes and between the first and second electrode units and ion exchange membranes arranged adjacent to the electrode units. The cation exchange membrane and the anion exchange membrane have a pair of first flow holes, a pair of second flow holes, and a pair of third flow holes which are arranged to face each other. The first to third flow holes are separated from each other by a prescribed distance to be sequentially positioned in a circumferential direction. A first angle between a virtual first segment passing through the centers of the pair of first flow holes and a virtual second segment passing through the centers of the pair of second flow holes is smaller than 90 degrees. The first gasket has a flow guide unit connecting a pair of flow holes among the pair of first to third flow holes.
Patent KR-20200067724-A (KR)
Title: liquefaction system of boil-off gas and ship having the same
Inventor: JANG HYUN MIN
IPC: B63B25/16
Filed: 2019-06-19
Abstract: The present invention relates to a gas treatment system and a ship including the same, capable of optimizing liquefaction efficiency of an evaporation gas in consideration of operating conditions and the like. The gas treatment system includes: a liquefied gas storage tank; a compressor including multiple stages operated by a single driving source, and configured to compress an evaporation gas generated in the liquefied gas storage tank and supply the compressed evaporation gas to an engine; a decompression valve for decompressing at least a part of the evaporation gas compressed by at least a first stage of the compressor; a cooling unit arranged in series with the decompression valve based on a flow of the evaporation gas, and configured to cool the evaporation gas with a refrigerant; an evaporation gas liquefaction line through which evaporation gases in at least two points of a downstream of the first stage of the compressor are transferred to the liquefied gas storage tank via the decompression valve and the cooling unit; and a cooling bypass line provided in the evaporation gas liquefaction line, and through which the evaporation gas bypasses the cooling unit, wherein the cooling bypass line is configured to adjust the flow of the evaporation gas according to a point at which the evaporation gas is introduced into the evaporation gas liquefaction line.
Patent KR-20200144979-A (KR)
Inventor: KIM JOON WAN
IPC: G06Q10/10
Filed: 2019-06-20
Abstract: The present invention relates to a system and a method for establishing a new shipbuilding mid-schedule plan using PLM big data. Particularly, in establishing the mid-schedule plan among all schedule plans established to effective manage shipbuilding industry, various mid-schedule data generated based on basic schedule data is linked in real time to accurately and simply establish preceding mid-schedule plans and following mid-schedule plans.
Patent KR-20200145413-A (KR)
Inventor: CHOI KYUNG YONG
IPC: D06M101/20
Filed: 2019-06-21
Abstract: The present invention relates to polypropylene (PP) dyed fabrics and a method for manufacturing flame retardant PP dyed fabrics. More specifically, the method for manufacturing flame retardant PP dyed fabrics comprises the steps of: (1) weaving PP fabrics using PP yarn; (2) pretreating the fabrics; (3) impregnating the pretreated fabrics in a dye solution and dyeing the fabrics by primarily raising the temperature at 80-85°C and keeping the fabrics at the corresponding temperature, secondarily raising the temperature at 100-105°C and keeping the fabrics at the corresponding temperature, thirdly raising the temperature at 130-135°C and keeping the fabrics at the corresponding temperature, and then cooking the fabrics at the temperature of 40-45°C; and (4) thermally treating the dyed fabrics to dry the same. According to the present invention, the fabrics are woven by using PP yarn and thus have excellent mechanical properties such as fouling resistance, abrasion resistance, chemical resistance, and weather resistance, and through a dying process that allows post-dyeing, it is possible to manufacture PP dyed fabrics. In addition, according to the present invention, after dyeing the PP fabrics, flame retardant properties thereof can be improved through a flame retardant process and thus, it is possible to manufacture flame retardant PP dyed fabrics by overcoming disadvantages of conventional PP dyed fabrics. Accordingly, the PP fabrics according to the present invention can be applied in various fields such as banners, outdoor advertisements, interior design, and the like.
Patent KR-20200012724-A (KR)
Title: Alignment method
Inventor: MIYATA SATOSHI
IPC: H01L21/68
Filed: 2019-07-01
Abstract: An objective of the present invention is to quickly find an alignment mark when a line to be divided is specified. An alignment method photographs a wafer (W) with a device (D) formed in an area divided by a first line (S1) to be divided and a second line (S2) to be divided by a photographing means (51), detects an alignment mark (MA), and specifies the first line to be divided (S1) and the second line to be divided (S2). The alignment method comprises: a process of registering a target image (GT) including an alignment mark (MA) of a smaller area than a photographing area (510) of the photographing means (51) smaller than the area; and a process of coupling at least two photographed images of a horizontal array obtained by photographing the wafer (W) retained on a table (30) by the photographing means (51) to form a coupled image, and checking whether the target image (GT) is present in the coupled image by pattern matching whenever the coupled image is formed. After the target image (GT) is detected, the first line to be divided (S1) and the second line to be divided (S2) are specified from the alignment mark (MA) in the target image (GT).
Patent KR-20190092342-A (KR)
Title: Rod Lost Prevention Tool made of elastic fiber and velcro
Inventor: KIM YONG JAE
IPC: F16B2/08
Filed: 2019-07-20
Abstract: According to the present invention, a device for preventing loss of a fishing rod made of an elastic fiber and a Velcro adhesive fabric has a main body part made of the elastic fiber in a band form, and a first fixing part in a form of a circular ring capable of binding a finger or the fishing rod to one end of the main body part; and an outer cover of a first fixing part and a second fixing part are made of the Velcro adhesive fabric.
Patent KR-20210011152-A (KR)
Title: Portable Rechargeable LED Display
Inventor: LEE SANG MOK
IPC: G09F13/00
Filed: 2019-07-22
Abstract: The present invention relates to prevention of secondary accidents using a portable rechargeable LED signboard and to a portable LED signboard, in a form of being attachable to an enclosure of a car by embedding a permanent magnet at a lower end inside a support rod, which can safely prevent secondary accidents by enabling a user to escape to a nearby safe area after being operated with a switch without remaining near an accident car for operation in case of an accident. The portable LED signboard according to the present invention receives a signal generated if a power supply unit of a left support unit, an LED control module, and a switch are operated, sends the signal to the LED module, allows the LED module to turn on or flicker a symbol such as a restriction sign, an arrow indicating a direction or a section closing sign on the LED signboard between support rods, and allows a right side support rod to play a role of a case for protection when carried by rolling the signboard and putting the signboard with a left side rod in the right side rod, and to play a role of support when used.
Patent KR-20200015400-A (KR)
Inventor: KAMIMURA FUMIHIRO
IPC: H01L21/02
Filed: 2019-07-31
Abstract: Provided is a technique, which can reduce the waste amount of processing liquid. A substrate processing apparatus comprises: a processing chamber in which a substrate is processed by the processing liquid; a nozzle having an outlet of the processing liquid at a front end portion; a nozzle bus forming a receiving chamber, in which the front end portion of the nozzle is received, therein in a standby state in which supply of the processing liquid with respect to the substrate is stopped; a circulation line returning the processing liquid discharged from the nozzle to the nozzle bus to the nozzle; and a first restriction part restricting flow of gas between the processing liquid existing outside the nozzle bus and inside the nozzle bus when the processing liquid discharged from the nozzle to the nozzle bus is circulated to the nozzle.
Patent KR-20210018638-A (KR)
Title: Apparatus and method for controlling parked vehicle using connected system
Inventor: JEONG SUN WOO
IPC: B60W50/14
Filed: 2019-08-07
Abstract: The present invention relates to a parking vehicle control method capable of moving a previously parked vehicle using a connected system, and an apparatus for performing the same. According to an embodiment of the present invention, a method for controlling movement of a parked vehicle can comprise the steps of: receiving vehicle identification information from a first terminal in a server; specifying a control target vehicle based on the vehicle identification information in the server; waking up the control target vehicle and converting the control target vehicle to a movable state by the server; and transmitting a movement direction from the server to the control target vehicle.
Patent KR-20210017891-A (KR)
Title: Life jacket
Inventor: CHO SU JIN
IPC: B63C9/20
Filed: 2019-08-06
Abstract: The present invention relates to a life jacket, which reduces a risk of hypothermia of people falling into water while wearing the life jacket and allows the people to be rescued by a rescue team as soon as possible. Hot wire pads are coupled to a belly portion and a back portion of the life jacket to maintain body temperature of a user.
Patent KR-20210019755-A (KR)
Title: Decentralized system and method for providing contents
Inventor: KIM MI GYEONG
IPC: H04L9/08
Filed: 2019-08-13
Abstract: The present invention relates to a decentralized content providing system and a method thereof. The system includes: a content download unit downloading content from a peer-to-peer (P2P) file system at the content download request of a receiver; a key acquisition unit acquiring one or both of private and public keys related to the content; a content encryption unit encrypting the content with the public key of the receiver; a content upload unit uploading the encrypted content to the P2P file system; and a path value storage unit storing a first path value indicating the path of the encrypted content in the P2P file system in a blockchain system.
Patent KR-20210028288-A (KR)
Title: The method of indicationg condition of sharing electric vehicle with realtime
Inventor: CHANG KI HOON
IPC: B60L58/16
Filed: 2019-08-28
Abstract: The present invention relates to a method of displaying a real-time status of a shared electric scooter. In one embodiment, a service server may remotely determine battery status of shared electric scooters in real time and transmit an indicator display command to visually indicate an abnormal status by an indicator display means. In another preferred embodiment of the present invention, a control unit of the shared electric scooter may control the operation of the indicator display means.
Patent KR-20210027584-A (KR)
Title: Apparatus for radiation shielding
Inventor: KONG HYOUN JOONG
IPC: G21F1/02
Filed: 2019-08-28
Abstract: The present invention relates to a radiation shielding device, which includes: a movable base; a vertical frame part disposed on a base and is adjustable in a length; a framework disposed on the vertical frame part and adjustable in a length; and a shield part disposed on the framework and capable of covering a patient. The base and the framework face each other at intervals in a vertical direction. The present invention shields radiation other than an intended direction for photographing the patient.
Patent KR-20210026421-A (KR)
Title: Protect Apparatus for Face Full Breathing
Inventor: KIM JIN
IPC: A62B18/10
Filed: 2019-08-30
Abstract: A full-face breathing protection apparatus according to an embodiment of the present invention includes: a frame with an open center; a lens cover provided in the open center of the frame; and a purification device mounted on both sides of the lens cover to purify the air on one side and provide the purified air to the other side. The purification device is provided on each side of the full-face breathing protection apparatus not to obstruct a wearer′s field of vision, thereby improving the wearer′s view. Also, the present invention can provide an effect of improved stability by being able to protect the wearer from external substances such as dust by using a helmet together with the full-face breathing protection apparatus.
Patent KR-20210028312-A (KR)
Title: A device and a method for diagnosing error and predicting durability of an inverter system in a green car
Inventor: LEE KI JONG
IPC: G01R19/165
Filed: 2019-09-03
Abstract: The present invention relates to a device and a method for diagnosing a fault and predicting durability of an inverter system of an environmental vehicle. The inverter system includes: a gate circuit for controlling a phase change operation to allow a DC voltage supplied from a battery to be output as voltage and current having a variable frequency; a power module including a plurality of power switching elements, and performing phase change by control of the gate circuit; and a diagnostic module for independently analyzing current for each phase output from the power module to determine whether the power module is faulty. The diagnostic module detects voltage and a temperature in accordance with any one or at least one phase current output in a sine wave form from the power module through injection of a high-frequency current when a vehicle starts, and performs a protective function of the power module by determining the power module as faulty when a detected voltage value exceeds a preset reference voltage value, or a detected temperature value exceeds a present reference temperature value. According to the present invention, a driver can recognize a fault in advance, such that a problem (e.g., reduced output, engine stop, etc.) during vehicle operation can be prevented.
Patent KR-20210006269-A (KR)
Inventor: HONG CHANG SEOP
IPC: C07F3/02
Filed: 2019-09-11
Abstract: The present invention relates to a metal-organic framework represented by formula 1 below and a carbon dioxide absorbent comprising the same: [Formula 1][M_xM′_(2-x)(dobpdc)(SOL1)_y(SOL2)_(2-y)]·A. In above formula 1, M and M′ are different from each other, and are each a divalent metal selected from the group consisting of Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn; the dobpdc is 4,4′-dihydroxy-[1,1′-biphenyl-3,3′-dicarboxylate], and the SOL1 and SOL2 are different from each other, and are each a non-diamine-based solvent selected from methanol, ethanol, dimethylformamide, tetrahydrofuran and water (H_2O), or a diamine-based solvent selected from ethylenediamine (en), dimethylethylenediamine (mmen), piperazine (ppz), N,N-dimethylethylenediamine, N-ethylethylenediamine and N-isopropylethylenediamine, wherein above A is at least one organic solvent selected from ethanol, methanol, dimethylformamide (DMF), diethylformamide, water and acetonitrile; above x is a real number greater than 0 and less than 2; and above y is a real number greater than 0 and less than or equal to 2.
Patent KR-20210031324-A (KR)
Title: Positive electrode active material for secondary battery and lithium secondary battery comprising the same
Inventor: PARK SANG MIN
IPC: H01M4/525
Filed: 2019-09-11
Abstract: The present invention relates to a positive electrode active material with modified surface characteristics. According to the present invention, the positive electrode active material is a lithium composite transition metal oxide containing nickel, cobalt, and manganese and containing 60 mol% or more of nickel among metals except for lithium and is a single particle having an average particle diameter (D_50) of 1 to 10 μm. The lithium composite transition metal oxide has a concentration gradient in which lithium is gradually increased in the 100 nm region in a direction from the surface of the particle to the center of the particle, and the lithium concentration difference at 100 nm in the direction of the surface and the particle center of the particle is 5 to 35 mol%.
Patent KR-20210033107-A (KR)
Title: Epidermal drug delivery composition of red pinus densiflora ethanol extract using polymer micelle and skin pentetrating peptide
Inventor: SHIN MOON SAM
IPC: A61K8/02
Filed: 2019-09-17
Abstract: The present invention relates to a transdermal drug delivery composition using a polymer micelle and a skin-penetrating peptide for an ethanol extract of red Pinus densiflora leaves containing a poorly water-soluble component. More specifically, the present invention provides a transdermal drug delivery composition which, with respect to the ethanol extract of red Pinus densiflora leaves containing dehydroabietic acid, which is the poorly water-soluble component, solubilizes the poorly water-soluble component by using the polymer micelle polycaprolactone (PCL)-polyethylene glycol (PEG), and increases transdermal permeability by containing an arginine oligomer (hexa-D-arginine, R6), which is a skin penetrating peptide.
Patent KR-20210038049-A (KR)
Title: Lane change guidance device and control method thereof
Inventor: NA YOUNG KIM
IPC: B60W50/14
Filed: 2019-09-30
Abstract: A lane change guidance device according to an aspect of the disclosure includes: a sensing unit provided in a vehicle and sensing at least one environment of the front, rear, or side of the vehicle; a warning unit for warning a user; a control unit that determines at least one of a driving pattern of a surrounding vehicle existing in the vicinity of the vehicle or a careless condition of the surrounding vehicle based on the sensing result of the sensing unit, and controls the warning unit to warn the user based on the determination result or changes a lane in which the vehicle travels.
Patent KR-20210043070-A (KR)
Title: Apparatus for controlling engine emission aftertreatment system
Inventor: LEE JONGMIN
IPC: F02D41/02
Filed: 2019-10-11
Abstract: According to embodiments of the present invention, provided is an exhaust gas after-treatment system control device which is connected to an engine to treat the exhaust gas of the engine, and controls an exhaust gas after-treatment system including a diesel oxidation catalyst (DOC) device, a diesel particulate filter (DPF) device, and a selective catalytic reduction (SCR) device. The exhaust gas after-treatment system control device comprises: an after-injection controller for controlling the after-injection of the engine; and a urea water injection controller for controlling the urea water injection of the SCR device.
Patent KR-20210043931-A (KR)
Title: Method for manufacturing pork cutlet and pork cutlet manufactured thereby
Inventor: KIM YOON SOO
IPC: A23L5/10
Filed: 2019-10-14
Abstract: A method for manufacturing a pork cutlet according to an embodiment of the present invention includes the steps of: (a) spreading pork while pressurizing the pork; (b) refrigerating the pork while marinating the pork in a mixture; (c) preparing dough of french fries; (d) coating the marinated pork with the dough of french fries; and (e) frying the pork in oil while the pork is coated with the dough of french fries.
Patent KR-20210044401-A (KR)
Title: Light emminting device and control method thereof
Inventor: PARK SOO YEON
IPC: H05B44/00
Filed: 2019-10-15
Abstract: A light-emitting device is provided. The light-emitting device includes: a first light emitter comprising a plurality of light-emitting elements emitting light in a visible light region; a second light emitter comprising a plurality of light-emitting elements emitting light in an ultraviolet B (UVB) region; and a processor controlling the first light emitter and the second light emitter so that a sum of an intensity of light emitted from the first light emitter and an intensity of light emitted from the second light emitter is greater than or equal to a threshold illuminance value. The present invention provides the light-emitting device emitting light similar to natural light and a method for controlling the same.