baber/WOPTO huggingface dataset:
Patent KR-20210041997-A (KR)
Title: Quick connector structure for vhicle
Inventor: LAKSHMANARAJ GURUPACKIAM
IPC: F02M37/00
Filed: 2020-01-02
Abstract: Disclosed is a quick connector structure for a vehicle. A quick connector structure for a vehicle according to an embodiment of the present invention is for fuel supply and return systems, and comprises: a cover assembly; a lever mechanism provided along an inner wall of fuel supply and fuel return openings of the cover assembly; a pawl and ratchet mechanism provided on one side of the cover assembly; a rib provided on one side of the connector assembly; a connector assembly including a retainer element for engine supply and engine return lines and fuel supply and fuel return lines; an opening in the connector assembly; actuator pads provided on outer and inner circumferences of the opening of the connector assembly; a locking mechanism provided on the inner circumference of the retainer element for the fuel supply line and the fuel return line; and a lever mechanism configured to hinge the cover assembly together with the connector assembly.
Patent KR-20200003288-A (KR)
Inventor: MIYAKE HIROYUKI
IPC: H01L27/12
Filed: 2020-01-02
Abstract: The present invention relates to a semiconductor device having a high aperture ratio and a capacitive element with an increased charge capacity, thereby reducing power consumption. The semiconductor device has a pixel consisting of x number of scan lines (x is an integer greater of 2 or greater) and y number of signal lines (y is an integer greater of 1 or greater), a transistor comprising a semiconductor film having a light transmittance formed in the pixel, and a capacitive element formed in the pixel and having a dielectric film formed between a pair of electrodes. In the capacitive element formed between an (m-1)^th scan line (m is an integer greater of 2 or greater and x or less) and an m^th scan line, the semiconductor film formed on the same surface as the semiconductor film having a light transmission property of a transistor functions as one electrode on one side of a pair of electrodes, and in addition, is electrically connected with the (m-1)^th scan line.
Patent KR-20210088299-A (KR)
Title: Aerosol generating device
Inventor: LEE SEUNG WON
IPC: A24F40/46
Filed: 2020-01-06
Abstract: An aerosol generating device includes: a thermoelectric element that is disposed adjacent to a heater, absorbs heat from the heater, and converts the absorbed heat into electric power; and a control unit that charges a battery using the converted electric power. The aerosol generating device can maximize energy efficiency by using heat from the heater.
Patent KR-20210090949-A (KR)
Title: Oxygen Separation Filter for Highly Concentrated Oxygen Supply for Vehicle Air Conditioners
Inventor: KIM TAE HO
IPC: B01D39/14
Filed: 2020-01-13
Abstract: The present invention relates to an oxygen separation filter for supplying high-concentration oxygen for a vehicle air conditioner. The present invention comprises: a screen filter layer provided with a silk mesh; a fine dust filter layer made of a fiber layer to filter fine dust; an ultrafine filter layer provided with microfibers to filter residual contaminants contained in the air which has passed through the fine dust filter layer; a nano-filter layer having pores for separating and passing only oxygen in the air which has passed through the ultrafine filter layer; an activated carbon filter layer for filtering residual contaminants or moisture contained in the air passing through the nano-filter layer; and a protective filter layer for protecting the activated carbon filter layer. The oxygen separation filter for supplying high-concentration oxygen for a vehicle air conditioner of the present invention separates oxygen and supplies the same to an interior of the vehicle, so that it is possible to maintain a comfortable indoor air quality without opening a window. Therefore, it prevents an increase in the carbon dioxide concentration due to the breathing of an occupant even without opening a window of a vehicle to ventilate while driving, thereby preventing the risk of accidents due to drowsy driving or decreased concentration. Plus, there is an advantage in that the indoor environment of the vehicle can be comfortably maintained according to the supply of high concentration of oxygen.
Patent KR-20210095336-A (KR)
Title: decompression apparatus and method of LNG fuel tank using recovered boil-off gas
Inventor: LEE JAI HONG
IPC: B63B17/00
Filed: 2020-01-23
Abstract: The present invention relates to an apparatus and method for depressurizing a liquefied natural gas (LNG) fuel tank by using recovered boil-off gas, and more specifically, to an apparatus and method for depressurizing an LNG fuel tank by recovering boil-off gas generated through natural evaporation of liquefied natural gas and discharged into the atmosphere and performing heat exchange between the recovered boil-off gas and liquefied natural gas supplied to a fuel gas supply system (FGSS), thereby cooling the boil-off gas to inject the cooled boil-off gas into the LNG fuel tank. The apparatus for depressurizing an LNG fuel tank by using recovered boil-off gas in accordance with the present invention comprises: a fuel tank for storing LNG to be transported to the FGSS for supplying a fuel to an engine; a gas cooling means for cooling boil-off gas (BOG) generated outside the fuel tank and introducing the cooled BOG into the fuel tank; and a gas spray unit for spraying the BOG cooled by the gas cooling means to the upper layer of the inner side of the fuel tank. Accordingly, unlike conventional methods where a separate cooling cycle is installed, the temperature of the boil-off gas generated in the fuel tank is lowered to reduce pressure.
Patent KR-20200092897-A (KR)
Title: Lithium secondary battery
Inventor: AN YU HA
IPC: H01M10/0568
Filed: 2020-01-23
Abstract: The present invention provides a lithium secondary battery which comprises: a negative electrode containing a silicon-based negative active material; a positive electrode; and an electrolyte. The electrolyte includes a first lithium salt, a second lithium salt, lithium difluorophosphate, fluoroethylene carbonate, an alkenylsilane compound represented by chemical formula 1, a cyclic carbonate compound in which a vinyl group represented by chemical formula 2 is substituted, and an organic salt, wherein the first lithium salt is an imide-based lithium salt.
Patent KR-20210098005-A (KR)
Title: Gait assistive device
Inventor: James Andrew Self
IPC: G01S19/04
Filed: 2020-01-31
Abstract: The present invention relates to a walking assistant device. More specifically, the present invention relates to a walking assistant device which comprises a frame part having a handle, a driving wheel part installed at the frame part, a seat part installed at the frame part and enabling a user to seat, and a navigation unit providing navigation information to a user. The walking assistant device allows a user to share a location of a pedestrian with a guardian; and provides a navigation service to enable the pedestrian to move to a desired location.
Patent KR-20210101539-A (KR)
Title: Ultrasound diagnositic apparatus and ultrasonic image processing method
Inventor: LEE DONG EUN
IPC: A61B8/08
Filed: 2020-02-10
Abstract: According to an aspect of the disclosure, an ultrasound diagnosis device includes: a display; a probe configured to obtain image data of a cervix using ultrasound; and a controller configured to determine an angle of the cervix based on the image data, to generate an ultrasound image of the cervix, and to control the display so that the determined angle of the cervix is schematically displayed on the ultrasound image. Therefore, it is possible to accurately determine whether a fetus is born prematurely and promote the safety of a mother and the fetus.
Patent KR-20210102632-A (KR)
Title: Apparatus for collector with outside spray
Inventor: LEE BYUNG HO
IPC: B01D46/04
Filed: 2020-02-12
Abstract: The present invention relates to an external air spray type dust collector, which comprises: a door panel (110) having at least one through-hole (H) and installed on a front of a filter-type dust collector (100); a first side panel (120) having at least one through-hole (H) and installed on one side of the filter-type dust collector (100); a second side panel (130) having at least one through-hole (H) and installed on the other side of the filter-type dust collector (100); a first sealing member (140) and a second sealing member (150) fitted to face each other in the through-hole (H); an air guide member (160) whose one end is inserted by penetrating between the first sealing member (140) and the second sealing member (150) to a predetermined depth into the bag filter type dust collector (100); and an air supply member (170) connected with an air pump through a connection pipe (172) and connected to the air guide member (160) to inject air into the bag filter type dust collector (100). The present invention is to facilitate the collection of dry powder by dropping various kinds of dry powders adhering to a surface of a filter through a high-pressure air spraying method.
Patent KR-20210103651-A (KR)
Inventor: KIM SANG HYUN
IPC: B60N2/90
Filed: 2020-02-14
Abstract: The present invention relates to a blower for a ventilation seat mounted on a vehicle seat, comprising: a rim unit which touches the top of a plate surface of the blower along a rim of an air inlet formed on the plate surface; a filter guard which is extended inward from one end of the rim unit and has a shaft unit with a radial shape covering the air inlet; and a dust filter which is mounted on the inner surface of the shaft unit and covers the air inlet. Thereby, the filter guard having the dust filter covers the air inlet of the blower to purify interior air of a vehicle.
Patent KR-20210105024-A (KR)
Title: Server and method for providing user customized content produced by celebrity
Inventor: PARK JINHO
IPC: G06Q30/02
Filed: 2020-02-18
Abstract: A user-customized celebrity-made content providing server is provided. The user-customized celebrity-made content providing server according to one aspect of the present invention comprises: a control unit for controlling an intermediary platform; and a database for storing celebrity information, content request information, content information, and user information. Through the intermediary platform, the control unit provides a list of celebrities and price information for each content to a user based on the celebrity information; obtains a content creation request and content request information from a user device used by the user; transmits the content creation request and the content request information to a celebrity device used by a celebrity selected by the user based on the content request information; and transmits received content to the user device when receiving the content corresponding to the content creation request from the celebrity device within a deadline set based on the content request information. Other embodiments are possible. According to the present invention, users can simply access their favorite celebrities.
Patent KR-20200027484-A (KR)
Title: Display panel
Inventor: HWANG JUNG HWAN
IPC: G09G3/3266
Filed: 2020-02-27
Abstract: According to an embodiment of the present invention, a display panel for preventing a problem caused by a leakage current comprises: a display area including a plurality of gate lines and a plurality of data lines; and a gate driving unit connected to one end of the plurality of gate lines and including a plurality of stages. One of the plurality of stages includes a transfer signal generation unit for outputting a transfer signal to a transfer signal output terminal connected to a first input terminal of a stage of a next end, an output unit for outputting a gate voltage to a gate voltage output terminal connected to the gate lines, and an inverter unit for outputting an inverter signal to an inverter signal output terminal connected to a fourth input terminal of the stage of the next end.
Patent KR-20210109405-A (KR)
Title: Hygiene face mask with multifunctional natural filter
Inventor: KIM JONG HO
IPC: A61L2/238
Filed: 2020-02-27
Abstract: The present invention relates to a face mask having a multifunctional natural filter, which is designed by selectively combining antibacterial, deodorizing, fragrant, and negative ion-emitting functions and having a breathing convenient natural filter. According to a preferred embodiment, when the face mask is formed by having an outer skin and an inner skin, it is configured that a first filter body having an antibacterial and sterilizing function by processing silver components of nanoscales in Hanji (Korean traditional paper), and a second filter body having a plurality of pores and processed with one or a plurality of apatite, chaff coal powder, herb-extracted air fresheners are interposed between the outer skin and the inner skin.
Patent KR-20210109860-A (KR)
Inventor: KIM IN
IPC: B65B29/02
Filed: 2020-02-28
Abstract: Disclosed is a method for manufacturing a broth pack using individual grinding and roasting methods, and comprising the following steps: grinding a plurality of kinds of raw materials to 0.1 to 0.8 mm for each type; roasting a plurality of kinds of the grinded raw materials for 5 to 50 minutes at 170 to 235℃ for each type; mixing a plurality of kinds of the roasted raw materials in a preset weight ratio; and subdividing the mixed raw materials in a tea bag-type packaging material and filling the same.
Patent KR-20210114258-A (KR)
Title: Moving Robot and controlling method
Inventor: MINKUK JUNG
IPC: B25J11/00
Filed: 2020-03-10
Abstract: A movable robot according to an embodiment of the present invention comprises: a body which forms an external appearance; a driving unit which moves the body on a driving surface inside a driving area; a storing unit which stores a grid map corresponding to the driving area and cost information of grids included in the grid map; and a control unit which generates moving path based on the cost information, controls the driving unit to drive along the generated moving path, and controls to increase stay cost of a grid corresponding to the past path during the driving and then to save the same. The present invention minimizes damage on a lawn and improves efficiency by minimizing a drive on a same position.
Patent KR-20210115742-A (KR)
Title: An etchant composition, a pattern formation method and a manufacturing method of array substrate using the etchant composition, and an array substrate manufactured therefrom
Inventor: ROH JIN KYU
IPC: H01L21/306
Filed: 2020-03-16
Abstract: The present invention provides a silicon etchant composition including (A) a heterocyclic compound, (B) alcohol, and (C) water, a pattern forming method, an array substrate manufacturing method using the same, and an array substrate manufactured thereby. The present invention improves an etching rate and solubility.
Patent KR-20200121725-A (KR)
Title: Thermoplastic polyurethane composition for automobile interior skin and method of manufaturing thereof
Inventor: KWON DAEYOUNG
IPC: C08G18/08
Filed: 2020-03-16
Abstract: The present invention relates to a thermoplastic polyurethane composition for a car interior surface material, and a preparation method therefor. The thermoplastic polyurethane composition for a car interior surface material has excellent processability such as demolding properties, has a short molding time, and enables a car interior surface material having excellent scratch resistance, daily scratch resistance (nails), whitening resistance (non-blooming performance), abrasion resistance, quality of appearance, formability and durability to be manufactured.
Patent KR-20210120197-A (KR)
Inventor: AN BYEONG EON
IPC: F27D1/18
Filed: 2020-03-26
Abstract: The present invention relates to an electric furnace, which removes interference resistance generated during a process of pressing a contact means when a door is closed so that a door-side insulator closely contacts the front surface of a body-side insulator by compression and repulsion forces, thereby improving thermal efficiency, has the door-side insulator provided to be replaceable, thereby being easily installed and replaced, and forcibly discharges air to the outside when the internal temperature of the body rises, thereby maintaining an appropriate temperature. The electric furnace comprises: a body in which a chamber having a quadrangular shape and an open front part is installed, in which a heating furnace is formed to have a body insulator installed on the inner wall surface of the chamber to insulate heat generated in a heater, and in which a body front insulator, installed on the open front part of the chamber, of the body insulator has an open inner part as a hollow so that an object to be heated is retracted from the heating furnace; a door which is installed to rotate on the body with a hinge provided on one side thereof, on the other side of which a locking means for opening or closing the heating furnace is installed, in an opening part of the center of the rear surface of which a door insulator is installed, and which includes a door cover installed to prevent the door insulator from being removed toward a rear part; a contact means mounted inside the door to bring the door insulator into close contact with the body front insulator when the door is closed, insulating the heating furnace; and a control unit installed in the body to control the operation of the heater and the internal temperature.
Patent KR-20210117106-A (KR)
Title: Diffuser and hair dryer
Inventor: LIU XIN
IPC: A45D20/12
Filed: 2020-03-31
Abstract: Disclosed are a diffuser and a hair dryer, the diffuser comprising a housing, wherein the housing is provided with an air inlet end and an air outlet end, the air inlet end is used for communicating with a fan body of the hair dryer, the air outlet end is provided with "at least two" first air outlet holes, and the air outlet directions of the "at least two" first air outlet holes are configured to be distributed at intervals clockwise or counterclockwise around a center of the air outlet end. The technical scheme of the present invention is capable of improving the air blowing effect of the hair dryer.
Patent KR-20210123555-A (KR)
Title: Memory system
Inventor: JUN JAE YUNG
IPC: G06F12/0891
Filed: 2020-04-03
Abstract: An embodiment of the present invention provides a memory system that performs a write back operation with improved performance. The memory system comprises: a cache memory; a non-volatile memory configured to store data temporarily stored in the cache memory by a write back operation; and a controller configured to first perform the write back operation for a cache entry corresponding to the head wait entry of the write back wait queue until the wait entry containing a target transaction ID reaches the head of the write back wait queue before performing the write back operation on a release cache entry of the cache memory. The target transaction ID is the transaction ID of the release cache entry.
Patent KR-20210123740-A (KR)
Inventor: LEE JONG CHUL
IPC: B65B35/24
Filed: 2020-04-05
Abstract: The present invention relates to an automatic mask packaging device that accelerates a packaging operation by putting a mask into a pouch, and increases productivity by preventing poor sealing. The automatic mask packaging device includes: a vertical table; a base part; a shift part; a fixed part; a pouch supply part; an open part; a transfer conveyor part; a mask input part; a pouch tensioner; and a sealing bar.
Patent KR-20200121734-A (KR)
Title: Substrate processing apparatus
Inventor: AMANO YOSHIFUMI
IPC: H01L21/67
Filed: 2020-04-06
Abstract: Provided is a technique for efficiently heating the periphery of the lower surface of a substrate. According to the present disclosure, a substrate processing device includes a holding part and a heating mechanism. The holding part holds the central part of the lower surface of the substrate to be rotatable. The heating mechanism supplies a heated fluid to the lower surface of the substrate. In addition, the heating mechanism includes a plurality of fins, a heat source, a fluid introduction part, and a fluid discharge part. The plurality of fins are disposed below the substrate and outside the holding part along the circumference of the substrate. The heat source heats the plurality of fins. The fluid introduction part introduces a fluid to the plurality of fins. The fluid discharge part discharges the heated fluid to the lower surface of the substrate by passing the plurality of fins.
Patent KR-20210127310-A (KR)
Inventor: KANG SOON OK
IPC: A23P30/00
Filed: 2020-04-14
Abstract: The present invention relates to a manufacturing method of a kit for manufacturing red pepper paste comprising a step of making a kit together with glutinous rice mixed porridge, rice grain syrup, red pepper powder, a soaking container, and a manufacturing instruction; a kit for manufacturing the red pepper paste manufactured by the method; the manufacturing method of the red pepper paste using the kit for manufacturing the red pepper paste; and the red pepper paste using the kit for manufacturing the red pepper paste manufactured by the method. Therefore, the present invention is capable of inducing the promotion of traditional red pepper paste and increase the sales of the finished product.
Patent KR-20210128840-A (KR)
Inventor: LEE JIEON
IPC: C12Q1/6816
Filed: 2020-04-17
Abstract: The present invention relates to a complex of an LNA probe and a graphene oxide, and a nucleic acid detection method using the same. In a composition and a kit for nucleic acid detection and a detection method according to the present invention, a molecular beacon containing LNA is conjugated to a graphene oxide through a covalent bond, a single strand of the molecular beacon binds to a target nucleic acid to form a complex, and the complex is separated from the graphene oxide to induce a fluorescence signal. Thus, non-specific signals can be minimized by covalently conjugating molecular beacons and a graphene oxide. By designing the molecular beacons added with LNA as a double-stranded design, it is possible to detect very low concentrations of target nucleic acids with high sensitivity. Multiple target nucleic acids can be detected simultaneously through diversification of fluorescence signals. According to the present invention, it is possible to easily and accurately detect nucleic acid biomarkers whose expression levels specifically change according to toxic diseases and disease progression.
Patent KR-20210137609-A (KR)
Title: Substrate for forming cell spheroid
IPC: C12M1/42
Filed: 2020-05-11
Abstract: The present invention is a substrate for forming a large-scale cell spheroid. More specifically, the present invention provides a substrate for forming a cell spheroid, comprising a substrate and an adhesion pattern array formed on the substrate and spaced apart from each other, wherein the adhesion pattern array comprises a plurality of radiation emitted from the center to the periphery.
Patent KR-20210141811-A (KR)
Title: Power Converting Apparatus
IPC: H02K99/00
Filed: 2020-05-13
Abstract: The present invention relates to a power conversion device capable of properly converting an input AC power into an AC of another power and outputting the AC power. The power converter according to the present invention in a power converter for converting an input AC power into a desired output AC power includes: a rod-shaped core member; an input coil member having a first hollow portion formed in a central portion thereof while the electric line is wound and disposed outside the core member through the first hollow portion; and an output coil member having a second hollow portion formed in a central portion thereof while the electric line is wound and disposed outside the core member through the first hollow portion, wherein a pole piece is provided between the input coil member and the output coil member, an insulating plate is disposed between the input or output coil member and the pole piece, and the input coil member is coupled to an AC input.