baber/WOPTO huggingface dataset:
Patent KR-20210146037-A (KR)
Inventor: KIM JUNG HWAN
IPC: F24F13/08
Filed: 2020-05-26
Abstract: An objective of the present invention is to provide a flow guide for noise reduction and a noise reducer, which can provide an excellent noise reduction effect and reduce volume and costs without disturbing air flow. Specifically, provided is an assembly structure of the flow guide installed in a flow path formed such that air flows from one side to the other side. The flow guide has a first assembly assembled on one side and a second assembly assembled on the other side. The first assembly includes a first center part extended in the direction of the flow path, and a plurality of first guide parts radially protruding from the outer circumference of the first center part, and longitudinally extended to the outside of the other end of the first center part. The second assembly includes a second center part extended in the direction of the flow path, and a plurality of second guide parts radially protruding from the outer circumference of the second center part, and longitudinally extended to the outside of one end of the second center part. The first assembly and the second assembly are assembled such that the first center part and the second center part are aligned in a line in the flow path direction and the first guide parts and the second guide parts are alternately positioned.
Patent KR-20210151313-A (KR)
Inventor: LEE SUNG KOO
IPC: C07C211/54
Filed: 2020-06-04
Abstract: The present invention is an organic compound for forming an organic thin film disposed between a first electrode and a second electrode of an organic electric element, and comprises at least one benzocyclobutene group at an end thereof. According to the present invention, the solubility of a low molecular organic compound can be improved.
Patent KR-20210151455-A (KR)
Inventor: HAN SANG GU
IPC: B44D3/02
Filed: 2020-06-05
Abstract: The present invention relates to an art palette for storing paints for art and with a mixing part where paints are mixed. The art palette comprises: a main body; a cover hinged to the main body to open and close; and a brush holder part that is rotatably coupled to the inside of the main body or cover and has a holder for inserting a brush on an outer surface. The brush holder part is rotated so that the holder is in a standing state. The art palette facilitates portability because it can store brushes and pencils inside the palette. Since the brush holder part of the palette automatically rotates when the cover is opened so that the holder is in a standing state, the brushes and pencils can be placed upright in the holder when using the palette, thereby making it easy to use.
Patent KR-20210153330-A (KR)
Inventor: CHOI JONG MIN
IPC: C22C38/26
Filed: 2020-06-10
Abstract: The present invention provides a hot rolled steel material having excellent low-temperature toughness and a low yield ratio and a manufacturing method thereof. According to an embodiment of the present invention, the hot rolled steel material having a low yield ratio comprises: 0.04-0.07 wt% of carbon (C); 0.15-0.25 wt% of silicon (Si); 1.10-1.50 wt% of manganese (Mn); 0.01-0.05 wt% of soluble aluminum (S_Al); 0.02-0.03 wt% of niobium (Nb); 0.20-0.30 wt% of chromium (Cr); 0.001-0.003 wt% of calcium (Ca); more than 0 to 0.018 wt% of phosphorus (P); more than 0 to 0.003 wt% of sulfur (S); and the remainder consisting of iron (Fe) and inevitable impurities, wherein the yield ratio (YR) satisfies 0.80-0.90 and the value of a drop weight tear test (DWTT) at the temperature of 0-20℃ satisfies 85-100%.
Patent KR-20210154341-A (KR)
Inventor: SEO JEONG MIN
IPC: A61Q17/00
Filed: 2020-06-12
Abstract: The present invention relates to a disinfectant composition comprising a culture medium of Lactobacillus plantarum. The culture medium of the Lactobacillus plantarum strain, which exhibits antimicrobial properties, has disinfection efficacy. Therefore, the culture medium can be used as a hypoallergenic disinfectant composition, and can also be preferably used as a cleaning agent, cosmetics, and the like. The disinfectant composition of the present invention comprises: 62-70 wt% of ethanol; 0.001-10 wt% of a culture medium of Lactobacillus plantarum L14 (KCTC13497BP); 0.1-10 wt% of glycerin; 0.001-0.2 wt% of a fragrance additive; and remaining purified water.
Patent KR-20210155624-A (KR)
Inventor: CHOI DAI KYU
IPC: H01J37/32
Filed: 2020-06-16
Abstract: The present invention relates to a plasma reaction apparatus and a cooling method thereof, which can reduce a calorific value by installing a dual-coil inductor on a resonant network circuit unit. The plasma reaction apparatus comprises: a reactor unit using transformer coupling plasma to excite inflow gas into a plasma state; a resonant network circuit unit electrically connected to the reactor unit, and including at least one inductor and at least one capacitor; and a power supply unit applying power to the resonant network circuit unit. The inductor includes: a first coil formed between a first terminal and a second terminal, and at least partially wound in a helical shape to form a first cylindrical accommodation space therein; and a second coil formed between the first terminal and the second terminal to be connected to the first coil in parallel, and wound in a helical shape in the first cylindrical accommodation space.
Patent KR-20210158164-A (KR)
Inventor: HA HUIUN
IPC: G21C15/18
Filed: 2020-06-23
Abstract: A passive residual heat removal system of an integrated nuclear reactor for a marine structure comprises: a containment vessel containing the integrated nuclear reactor for a marine structure including a core and a steam generator; a first heat exchanger located between the integrated nuclear reactor for a marine structure and the containment vessel in an inner space of the containment vessel and connected to the steam generator; a space filling fluid supply unit connected to the containment vessel and supplying a cooling fluid to the inner space of the containment vessel; a cooling jacket in contact with an upper surface of an outer surface of the containment vessel and including cooling water located therein; and a second heat exchanger located outside the containment vessel and connected to the cooling jacket, wherein the cooling water passes through the second heat exchanger.
Patent KR-20220004458-A (KR)
Title: Commnuication control apparatus, commnuication control method, vehicle commnuication terminal and vehicle-to-vehicle commnuication method
Inventor: SANJAY KUMAR
IPC: H04W72/04
Filed: 2020-07-03
Abstract: According to an embodiment of the present invention, a communication control device comprises: a communication control unit configured to generate a broadcast message, assign an ID to a vehicle based on a vehicle recognition message that the vehicle, which receives the broadcast message, transmits in response to the broadcast message, and classify a plurality of vehicles, to which IDs are assigned, into at least two groups to allocate a time slot capable of transmitting a data message for each classified group; a transmitting unit for transmitting the broadcast message; and a receiving unit configured to receive the vehicle recognition message.
Patent KR-20220007823-A (KR)
Inventor: LEE HAN SUB
IPC: H04L9/40
Filed: 2020-07-10
Abstract: The present invention provides a sound tag authentication method using a mobile terminal, comprising the steps of: 1) accessing, by a client, an authentication server and requesting the transmission of a sound key or generating a sound key; 2) receiving, by the client, the same from an authentication server to a receiving terminal through sound wave communication, or transmitting a sound tag including the generated sound key; 3) receiving, by the receiving terminal, the sound tag from the authentication server, or decrypting the same by using the generated sound key; and 4) permitting access when the receiving terminal analyzes the decoded data and determines that it is a legitimate client.
Patent KR-20220009122-A (KR)
Inventor: LEE JI IN
IPC: A62C13/76
Filed: 2020-07-15
Abstract: The present invention relates to the body container (case normal formed of a cold-rolled steel sheet or aluminum) of a fire extinguisher <including all kinds of chemicals such as powder, foam, carbon dioxide, halon, and liquid> for initial suppression of a fire and an indicating light, and, more particularly, to a fire extinguisher, which has a body container formed as a transparent pressure container using plastic, thereby enabling users to visually check contents with the naked eye, has gradations provided on the body container, thereby enabling users to check the remaining amount of chemicals, and has the indicator light located at an upper end of the fire extinguisher, thereby helping to pre-manage the fire extinguisher. Therefore, the fire extinguisher can be pre-managed so that when a fire occurs, users can use the well-managed fire extinguisher without any problems.
Patent KR-20220009252-A (KR)
Inventor: KWAK JINYOUNG
IPC: G16C20/60
Filed: 2020-07-15
Abstract: The present invention relates to a method for predicting physical properties of a polyethylene resin and a method for preparing a polyethylene resin by applying the same, which can reliably predict a change in physical properties of a polyethylene resin according to a change in a comonomer supply ratio of alpha olefin, in a method for preparing a polyethylene resin to which a metallocene hybrid supported catalyst is applied.
Patent KR-20220012591-A (KR)
Inventor: LEE INSEONG
IPC: H05K3/46
Filed: 2020-07-23
Abstract: An electronic device according to an embodiment disclosed in the present document may comprise: a housing; a battery; and a first printed circuit board including a battery protection circuit and a power management integrated circuit which supplies, to the battery, external power received from an external electronic device or supplies at least one of the external power or the power of the battery to a component located inside the electronic device; a second printed circuit board including a first connection member which receives the external power from the external electronic device and a second connection member electrically connecting at least one pole of the battery and the first printed circuit board; and a connector electrically connecting the first printed circuit board and the second printed circuit board. In addition, other embodiments identified through the specifications are possible. According to the present invention, it is possible to provide an electronic device including a connection member electrically connecting a battery protection circuit and a battery.
Patent KR-20220012621-A (KR)
Inventor: LEE HEUNG KYU
IPC: C12Q1/689
Filed: 2020-07-23
Abstract: In the present invention, since the presence and proliferation of a Bacteroides sp. strain can represent brain cancer, it is possible to diagnose brain cancer early in a very easy way by detecting the level at which such a strain exists. The present invention is a composition for diagnosis, wherein the Bacteroides sp. strain is Bacteroides acidifaciens.
Patent KR-20220012710-A (KR)
Inventor: KIM SEOK HWAN
IPC: C11D13/16
Filed: 2020-07-23
Abstract: The present invention relates to a handmade soap manufacturing device for manufacturing beauty soap used for washing the body such as the face, the hands, and the like. More specifically, the handmade soap manufacturing device comprises: a stirring device (100) heating, mixing, and stirring raw materials of soap (700) to form a soap solution; a transfer pumping device (200) configured to heat and pump the mixed soap solution; a liquid injection device (300) injecting the supplied soap liquid into a mold (600); a mold transfer device (400) transferring the mold (600) into which the soap solution is injected; a moving tray (800) storing and moving the mold (600) in which the soap solution is injected to be solidified; and a demolding device (500) demolding the solidified soap (700). Accordingly, since a manufacturing apparatus having the same effect as a method for manufacturing soap by hand is provided, the shape of soap is diversified and the soap is automatically manufactured, thereby increasing product quality and achieving high-quality products.
Patent KR-20210015672-A (KR)
Inventor: IZUMIDA SUGURU
IPC: H01L21/67
Filed: 2020-07-28
Abstract: Provided are a sheet material pasting method and a sheet material pasting device that can efficiently paste a sheet material, such as an adhesive tape, to a workpiece having an annular convex part, and at the same time can prevent the sheet material from being peeled off from the workpiece. In a configuration in which an adhesive tape (DT) is pasted to a wafer (W) having an annular convex portion (Ka), the adhesive tape (DT) is brought into contact with a press table (63) having a predetermined shape according to an inner shape of the annular convex portion (Ka), and the adhesive tape (DT) is deformed to the predetermined shape. While maintaining the deformed state of the adhesive tape (DT), the press table (63) is moved closer to the wafer (W), and the adhesive tape (DT) is pasted over the inside of the annular convex portion (Ka) of the wafer (W).
Patent KR-20220014522-A (KR)
Title: Interior and exterior materials made of a multi-layered antibacterial metal containing copper
Inventor: ROH JEONGSUK
IPC: B32B15/04
Filed: 2020-07-29
Abstract: The present invention relates to an interior and exterior materials made of multi-layered antibacterial metal containing copper. More specifically, proposed are the interior and exterior materials made of multi-layered antibacterial metal containing copper, which has a sandwich structure in which metal containing stainless steel is laminated between copper formed on both end surfaces, and a manufacturing method thereof. The antibacterial properties of copper and the high strength properties and lightness of stainless steel can be secured at the same time, thereby achieving a more excellent function compared to the conventional interior and exterior materials made of metal materials including aluminum. The present invention provides the interior and exterior materials made of multi-layered antibacterial metal containing copper, in which a copper alloy containing 60% or more of copper, including brass, single copper, and pure copper, is located at an upper part and a lower part, respectively, the metal including stainless steel, steel, aluminum and non-ferrous metals is superimposed between the copper alloys, and a cross section is formed in the sandwich structure with lamination in the order of copper-metal-copper, wherein a sound-absorbing material is provided therein, and a plurality of holes are formed in the surface thereof.
Patent KR-20210094444-A (KR)
Title: Self-leveling Precast Concrete Composition
Inventor: YOON SEOB
IPC: B28B1/26
Filed: 2020-07-30
Abstract: The present invention relates to a self-filling precast concrete composition, and more specifically, to a self-filling precast concrete composition which shortens the process time of precast concrete production and improves the working environment by performing self-filling even without a vibration and compaction process, which are absolutely necessary in the production of conventional precast concrete. In the precast concrete composition, a binder, coarse aggregate, fine aggregate, a water reducing agent and water are blended, wherein the binder comprises 50 to 95 wt% of crude steel cement and 5 to 50 wt% of fine powder of blast furnace slag, the water reducing agent comprises a polycarboxylic acid-based admixture and a viscosity reducing agent, and a viscosity reducing agent comprises 2 to 5 wt% compared to 100wt% of the water reducing agent.
Patent KR-20220020024-A (KR)
Inventor: LEE HAN KEUN
IPC: F16H57/12
Filed: 2020-08-11
Abstract: Disclosed is a reducer capable of adjusting backlash. According to one embodiment of the present invention, the reducer comprises: a casing; a first fixing gear unit having a first rotational shaft installed to be rotatable in the casing and having a first gear fixated to the first rotational shaft; a first support block installed to be movable in a specific direction inside the casing; a variable gear unit having a second rotational shaft coupled to be rotatable to the first support block and having a second gear which is fixated to the second rotational shaft and teeth-engaged with the first gear; and a position adjustment unit moving the first support block in the specific direction for adjusting a distance between centers of the first gear and the second gear.
Patent KR-20200102969-A (KR)
Title: cable-tie
Inventor: SON SUN HEE
IPC: B65D63/16
Filed: 2020-08-12
Abstract: The present invention relates to a cable-tie which is used to fasten and fix a plurality of objects. Here, a band (200) of the cable tie of the present invention comprises a band (200) of a thin and long strip shape made of highly elastic rubber, and a clip (300) which functions as a fixator. After the band (200) wound around a bobbin (100) is unwound and an object is surrounded through an upper inlet (300-6) of the clip (300) before being inserted into a lower inlet (300-7) of the clip (300) to fix the band (200), the band (200) is pulled in the opposite direction of the direction of the initial introduction through the upper inlet (300-7) such that the object may be fastened, before an adequate cutting portion is cut, thereby completing a process. Therefore, the perfection of the fastening can be guaranteed by means of the highly elastic band (200). Moreover, remnants are not generated to improve efficient use of products.
Patent KR-20210079171-A (KR)
Title: Light emitting display panel and light emitting display appartus using the same
Inventor: SUNGBIN SHIM
IPC: H01L27/32
Filed: 2020-08-19
Abstract: The present invention is to provide a light emitting display panel, which has a pixel driving electrode including first electrodes separated from each other and a second electrode for covering the first electrodes, and a light emitting display device using the same. To this end, the light emitting display panel according to the present specification, comprises: a substrate; a pixel driving circuit disposed on the substrate; a planarization layer disposed on the pixel driving circuit; a pixel driving electrode disposed on the planarization layer, and electrically connected to the pixel driving circuit; a light emitting layer disposed on the pixel driving electrode; and a common electrode disposed on the light emitting layer. The pixel driving electrode includes: a plurality of first electrodes spaced apart from each other; and a second electrode for covering the first electrodes. At least one of the first and second electrodes can be connected to the pixel driving circuit. The yield of the light emitting display panel can be improved.
Patent KR-20220023167-A (KR)
Title: An electromagnetic shielding device for shielding electromagnetic waves and an electromagnetic shielding facility using the same
Inventor: LEE SANG MIN
IPC: H05K9/00
Filed: 2020-08-20
Abstract: An object of the present invention is to provide an electromagnetic wave shielding device for shielding electromagnetic waves in a space where a device for generating electromagnetic waves using the electromagnetic wave shielding device is installed, and an electromagnetic wave shielding facility using the same. With respect to the electromagnetic wave shielding device for shielding electromagnetic waves in a space where a device for generating electromagnetic waves is installed, the electromagnetic wave shielding device is made of a rollable blind that a variable electromagnetic wave shielding agent, on which an amorphous soft magnetic strip material is manufactured to be rolled like a roll at a certain length, is wound along a long passage in a rectangular long metal case, thereby operating so that the electromagnetic wave shielding agent can be wound and unfolded.
Patent KR-20200105759-A (KR)
Inventor: HAN TAE YEONG
IPC: B25J19/00
Filed: 2020-08-21
Abstract: The present invention relates to a rescue finding ball communication system. A purpose is to identify an internal situation by breaking into a narrow space in the scene of collapse or the like. According to the present invention, a rescue system comprises: a main controller controlling a rescue finding ball; a control part controlling the rescue finding ball in the main controller part; a monitoring part confirming surroundings of the rescue finding ball in the main controller part; the rescue finding ball having a circular shape and breaking into a narrow place to identify surroundings; a gravity center weight for movement enabling the movement of the rescue finding ball by moving the gravity center of a rescue finding ball in the rescue finding ball; a transmission part enabling transmission between the main controller and the rescue finding ball in the rescue finding ball; a reception part enabling reception between the main controller and the rescue finding ball in the rescue finding ball; a power supply part enabling the operation of the rescue finding ball in the rescue finding ball; a control part controlling the operation of the rescue finding ball in the rescue finding ball; and a surrounding sensing part sensing surroundings of the rescue finding ball in the rescue finding ball. Therefore, the present invention is capable of identifying an internal situation by breaking into a narrow space in the scene of collapse or the like.
Patent KR-20220026834-A (KR)
Inventor: KIM YEON SU
IPC: B60T7/08
Filed: 2020-08-26
Abstract: The present invention relates to a remote start control apparatus for a manual transmission vehicle, wherein a remote start switch is installed on a parking brake installed on one side of a driver's seat inside the vehicle to allow remote starting only when the parking brake is set to a parking state, so as to prevent a negligence accident that occurs by forced starting. The remote start control apparatus comprises a switch unit, a touch unit, and a rotation limiting member.
Patent KR-20220027349-A (KR)
Title: Cyclonic plasma melting furnace
Inventor: CHOI YONG SUP
IPC: H05H1/26
Filed: 2020-08-26
Abstract: A turning plasma melting device according to the present invention includes: a melting furnace chamber body which has an inlet through which waste is put on one side and an outlet through which air or gas is discharged in a direction opposite to the inlet; and at least one plasma torch formed to be inclined at a predetermined angle with respect to the direction in which the air or gas is discharged to the outlet in the melting furnace chamber body.
Patent KR-20220026926-A (KR)
Title: Lumbar Support
Inventor: LEE GEON MOK
IPC: A61F5/30
Filed: 2020-08-26
Abstract: The present invention relates to a lumbar support and, more specifically, to a lumbar support used by being combined with a waist belt. The lumbar support used by being combined with a waist belt of the present invention comprises: a lumbar support body portion in which belt insertion holes are formed in a penetrating manner along the horizontal direction; and a spinous process support concave portion formed in the shape of a long groove along the vertical direction on one surface of the lumbar support body portion opposite to the belt insertion holes. According to the present invention, a laminated state of the vertebrae can be stably maintained, and when the vertebrae are misaligned along the horizontal direction, the degree of misalignment can be reduced.