baber/WOPTO huggingface dataset:
Patent KR-20210114336-A (KR)
Title: Sealing arrangement and its use
Inventor: DI MEO HERVE
IPC: H02K11/01
Filed: 2021-02-22
Abstract: The present invention relates to a sealing arrangement. The sealing arrangement comprises: a first mechanical element (1) and a second mechanical element (2), each of which is made of an electrically-conductive material; and a seal (3), wherein the first and second mechanical elements (1, 2) are sealed from one another by means of the seal (3), and at least one of the mechanical elements (1, 2) is made of an electrically-conductive plastic which is at least partially covered by an electrically-insulating injection-molded surface layer (4) in a production-dependent manner. The seal (3) comprises an electrically-conductive support body (5), the support body (5) comprises at least one substantially-spinous projection (6) made of an electrically-conductive material, and the projection is arranged on a side of the support body (5) facing the injection-molded surface layer (4) and completely penetrates the injection-molded surface layer (4).
Patent KR-20210027341-A (KR)
Title: System for cloud streaming service, method of image cloud streaming service considering full screen transition and apparatus for the same
Inventor: JUNG YOO RI
IPC: H04N21/2343
Filed: 2021-03-03
Abstract: Disclosed are a cloud streaming service system, an image cloud streaming service method considering a full screen change and an apparatus for the same. A cloud streaming server detects a transition identifier included in a web application execution screen, generates an animation message including animation information to be applied to a full screen if the transition identifier is detected, and generates a capture image from the full screen. When the capture image still-image-encoded by using a still image compression technique and the animation message are transmitted to a terminal device of a user, the terminal device applies an animation to the capture image to perform a still image-based cloud streaming service to reduce unnecessary animation processing in the cloud streaming server to increase the number of web containers which can be driven by the server.
Patent KR-20210030330-A (KR)
Title: Machine and method for preparing fibrous web, fibrillar fiber aggregate or nonwoven fabric, and fibrous web, fibrillar fiber aggregate or nonwoven fabric prepared thereby
Inventor: YOON HYE SUNG
IPC: D04H1/4258
Filed: 2021-03-10
Abstract: The present invention relates to an apparatus for manufacturing a fibrous web, a fibrillar fiber aggregate, or a nonwoven fabric using a woven fabric, a method for manufacturing a fibrous web, a fibrillar fiber aggregate, or a nonwoven fabric using the apparatus, and a fibrous web, a fibrillar fiber aggregate, or a nonwoven fabric manufactured by the method, especially, a fibrous web, a fibrillar fiber aggregate, or a nonwoven fabric for use in a hemostatic agent or an anti-adhesive agent.
Patent KR-20220127580-A (KR)
Title: Additive for replacing synthetic nitrite containing white kimchi powder and natural antioxidants and antimicrobials
Inventor: JEONG JONG YOUN
IPC: A23L29/00
Filed: 2021-03-11
Abstract: The present invention relates to an additive for replacing synthetic nitrite containing white kimchi powder, a natural antioxidant, and a natural antimicrobial agent, and a synthetic nitrite-free meat product manufactured using the same. When manufacturing a meat product using the additive for replacing synthetic nitrite according to the present invention, a lipid oxidation inhibitory effect as well as an effect of fixing a meat color similar to a case of adding synthetic nitrite can be provided without adding the synthetic nitrite. In addition, the present invention can reduce possibility and potential risk of carcinogenic nitrosamine formation with a low residual nitrite content, and also has an excellent antioxidant effect of the meat product and an inhibitory effect on growth of pathogenic microorganisms. Moreover, the present invention can satisfy consumers' needs for well-being and get rid of negative thoughts about a synthetic additive by using natural products such as white kimchi powder and acerola juice powder, thereby contributing to expansion of a meat product market and public health.
Patent KR-20210146208-A (KR)
Inventor: KIM JUNG EUN
IPC: C08F2/22
Filed: 2021-03-15
Abstract: The present invention relates to a method for preparing carboxylic acid-modified nitrile-based copolymer latex. The method includes the steps of: (S10) initiating emulsion polymerization of a monomer mixture containing a conjugated diene-based monomer, ethylenically unsaturated nitrile-based monomer, ethylenically unsaturated acid monomer and a water soluble monomer, in the presence of water and 0.01-0.1 parts by weight of an oil soluble initiator based on 100 parts by weight of the total weight of the monomer mixture, at a weight ratio (M/W) of the monomer mixture to water of 1.1-1.4; (S20) adding water when the polymerization conversion reaches 30-40% to control the weight ratio (M/W) to 0.8-1.0; and (S30) adding water when the polymerization conversion reaches 60-70% to control the weight ratio (M/W) to 0.6-0.7, wherein 0.1-2.0 parts by weight of sodium naphthalene sulfonate formaldehyde condensate based on 100 parts by weight of the total weight of the monomer mixture is introduced when the polymerization conversion reaches 10% or more and less than 60%. The method can provide copolymer latex having improved polymerization stability to produce a latex composition which has excellent workability and can be applied to dip molded articles having excellent tensile properties.
Patent KR-20210035154-A (KR)
Title: Methods of coding block information using quadtree and appararuses for using the same
Inventor: KIM JONG HO
IPC: H04N19/70
Filed: 2021-03-24
Abstract: According to an embodiment of the present invention, provided is an image decoding method using a quad-tree structure which comprises the steps of: decoding integrated code block flag information in a coding unit; decoding a division information flag based on the integrated code block flag information and size information of a transformation unit; and decoding code block flag information of the transformation unit when the transformation unit is not further divided based on the division information flag, wherein the step of decoding the division information flag cannot decode the division information flag when a transformation coefficient of the transformation unit does not exist. Accordingly, encoding/decoding efficiency can be increased, and complexity can be reduced.
Patent KR-20220134728-A (KR)
Title: Ice making device and refrigerator including the same
Inventor: JI JOON DONG
IPC: F25C1/24
Filed: 2021-03-26
Abstract: The present invention provides an ice maker, and a refrigerator having the same. The ice maker comprises: an ice maker main body; an ice making tray rotatbly mounted on one side of the ice maker main body and having a plurality of ice making grooves storing ice making water; a movement unit disposed to be ascended and descended between the ice maker main body and the ice making tray and having at least one heating body generating heat toward the ice making tray; and an ascending unit providing driving force to enable the movement unit to be ascended and descended.
Patent KR-20220134399-A (KR)
Inventor: LEE SANG HA
IPC: F03B11/00
Filed: 2021-03-26
Abstract: The present invention relates to gas buoyancy power generation that generates power by rotating a rotor with the buoyancy of gases, wherein a blade is attached to the exterior of the rotor to collect a large amount of gases even when there is high friction in the water, and the rotor is slowly rotated using a transmission to generate power, thereby achieving high output with a small volume of gases and reducing friction.
Patent KR-20220135926-A (KR)
Title: Method and apparatus of communication for user equipment with reduced complexity in wireless communication system
Inventor: CHOI SEUNGHOON
IPC: H04W72/12
Filed: 2021-03-31
Abstract: The present disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a further higher data transmission rate after a fourth generation (4G) communication system such as long-term evolution (LTE). In the disclosure, a method performed by a terminal in a wireless communication system comprises: a step of receiving setting information on the terminal with reduced complexity from a base station; a step of receiving information for setting uplink transmission and downlink reception from the base station; a step of determining whether to perform uplink transmission and downlink reception based on the setting information on the terminal with reduced complexity; and a step of performing at least one of uplink transmission and downlink reception based on the determination.
Patent KR-20220071086-A (KR)
Title: Manufacturing method of hybrid particles by entropy driving assembly and hybrid particles manufactured using the same
Inventor: KIM BUM JOON
IPC: C09K11/88
Filed: 2021-04-06
Abstract: The present invention relates to a method for preparing hybrid particles using an entropy driving assembly and hybrid particles prepared by using the same. The method for preparing hybrid particles using an entropy driving assembly according to the present invention includes the steps of: preparing polymer-metal nanoparticles including a polymer ligand conjugated with the surfaces of metal nanoparticles; mixing the polymer-metal nanoparticles, a block copolymer and an organic solvent to prepare a mixed solution; adding the mixed solution to an aqueous surfactant solution to form emulsion; and drying the emulsion to form hybrid particles including the polymer-metal nanoparticles and block copolymer, wherein the position of the polymer-metal nanoparticles contained in the hybrid particles is controlled depending on the molecular weight of the polymer ligand.
Patent KR-20220142180-A (KR)
Inventor: PARK SUNMIN
IPC: H04N5/225
Filed: 2021-04-14
Abstract: The present invention relates to an electronic device including a camera and an operation method in the electronic device. According to an embodiment of the present invention, the electronic device comprises: a display module; a camera arranged on a rear surface of the display module; a memory; and one or more processors electrically connected to the display module, the camera, and the memory. The one or more processors can be set to identify camera driving information set for the camera, identify a shutter speed included in the preset camera driving information, change the preset display driving information so that the time of a non-light emission section of a duty cycle of the display module can be greater than the shutter speed, and control the driving of the camera based on the changed display driving information. Other embodiments are also possible. The present invention is able to improve the quality of an image.
Patent KR-20220147375-A (KR)
Title: Premium card and manufacturing method thereof
Inventor: SHIN HAN KYU
IPC: B32B9/04
Filed: 2021-04-27
Abstract: According to an embodiment of the present invention, a premium card includes: an electronic chip which performs RF communication; a metal layer formed of a metal material; a leather layer formed of natural leather or artificial leather materials; an inlay layer formed by embedding an inlay coil electrically connected to the electronic chip; and a ferrite layer formed to shield the metal layer and the inlay layer, wherein the metal layer and the leather layer form an exterior.
Patent KR-20220149841-A (KR)
Inventor: PARK JUCHAN
IPC: H01L27/12
Filed: 2021-04-30
Abstract: A display device comprises: a first display area; a second display area adjacent to the first display area; a driving unit having at least a part located in the second display area; a plurality of first light emitting elements located in the first display area; a plurality of second light emitting elements located in the second display area and including a boundary unit light emitting element adjacent to the first display area and a driving unit light emitting element overlapping the driving unit; and a copy light emitting element and a dummy light emitting element located in the second display area and electrically connected to the boundary unit light emitting element.
Patent KR-20220157123-A (KR)
Title: Permanent magnet lifting unit improved operebility
Inventor: CHOI GIL WOONG
IPC: B66C1/04
Filed: 2021-05-20
Abstract: The present invention relates to a permanent magnet lifting unit with improved operability and, more specifically, to a permanent magnet lifting unit with improved operability, which can be easily attached or detached and used in various transfer devices, thereby increasing applicability, and allows a rotation manipulation shaft of a lifting magnetic device to be automatically rotated by the driving of a compact cylinder member, thereby increasing convenience for use. The permanent magnet lifting unit comprises: a lifting magnetic device (100) having a rotation manipulation shaft (110) provided on one side thereof, and generating magnetic force by a one-way rotational operation of the rotation manipulation shaft (110); a mainframe (200) having the lifting magnetic device (100) mounted on one longitudinal side thereof; a compact cylinder member (300) mounted on the other longitudinal side of the mainframe (200), and having an extension rod (310) extended in the direction of the rotation manipulation shaft (110) of the lifting magnetic device (100); and a control link (400) connecting the extension rod (310) of the compact cylinder member (300) and the rotation manipulation shaft (110) so that in accordance with expansion and contraction of the extension rod (310), the rotation manipulation shaft (110) can be rotated back and forth.
Patent KR-20210065908-A (KR)
Title: A solar cell and manufacturing method thereof
Inventor: SEO KWAN YONG
IPC: H01L31/18
Filed: 2021-05-26
Abstract: The present invention relates to a solar cell and a manufacturing method thereof. The solar cell comprises: a crystalline silicon substrate including a first surface and a second surface opposite to the first surface; a first layer located on the first surface and forming a P-N junction with the crystalline silicon substrate; a first optical film located on the first layer; a second layer located on the second surface; and a second optical film located on the second layer. Therefore, the present invention provides the solar cell which is flexible and has high efficiency.
Patent KR-20210147957-A (KR)
Inventor: CHOI YEONG JIN
IPC: C12N5/071
Filed: 2021-05-27
Abstract: Disclosed is a method for producing a cell construct vascularized using a bioreacting system. The method comprises the steps of: preparing a bioreacting chamber; 3D printing a structure for forming a conduit in the bioreacting chamber using a removable 3D printing ink; filling the bioreacting chamber with hydrogel and curing the hydrogel; removing the removable 3D printing ink to form the conduit; seeding blood vessel cells in the conduit; forming microvessels by perfusing and culturing a vascular cell culture solution in the conduit; preparing a support and implanting the prepared support in the bioreacting chamber; and generating microvessels in the support by inducing the generation of microvessels inside the support. According to the present invention, a three-dimensional support with properties similar to those of real tissues can be produced.
Patent KR-20220162192-A (KR)
Title: Composition for preventing or treating liver diseases and screening method thereof
Inventor: KIM SANG GEON
IPC: A61P43/00
Filed: 2021-05-28
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating liver disease (eg, a disease requiring liver detoxification, hepatitis, liver fibrosis, or liver cirrhosis) comprising a substance having ROCK1 or ALOX12 inhibitory activity. In addition, the present invention provides a method for screening a substance for preventing or treating liver disease based on the fact that when liver tissue is damaged, the expression of Gα12 protein increases, the expression of ALOX12, a sub-regulator of ROCK1, increases, and the expression of GPX4 decreases in a Gα12-dependent manner.
Patent KR-20220142900-A (KR)
Inventor: GIM YONG RO
IPC: B60G15/06
Filed: 2021-05-31
Abstract: The present invention relates to a dual shock absorber for the front wheel of a vehicle. The dual shock absorber for the front wheel of a vehicle comprises: a first shock absorber unit disposed on a front wheel side of a vehicle body to suppress the stretching action of a spring, stabilizing the vehicle body; a first unit fixing part coupled to one end of the first shock absorber unit to fix one end of the first shock absorber unit to one side of the vehicle body; a second unit fixing part coupled to the other end of the first shock absorber unit to fix the other end of the first shock absorber unit to the other side of the vehicle body; a second shock absorber unit disposed independently of the first shock absorber unit to stabilize the vehicle body together with the first shock absorber unit; a third unit fixing part coupled to one end of the second shock absorber unit to fix one end of the second shock absorber unit to another side of the vehicle body; and a common link connection part commonly connected to the other ends of the first shock absorber unit and the second shock absorber unit to link the other ends of the first shock absorber unit and the second shock absorber unit. Therefore, the dual shock absorber for the front wheel of a vehicle can provide excellent riding comfort by increasing the vibration absorption function of the vehicle.
Patent KR-20220162392-A (KR)
Title: Smart Watch with gadget rods combined
Inventor: KIM SO HUI
IPC: B25B9/00
Filed: 2021-06-01
Abstract: The present invention relates to a smart watch combined with a length-adjustable gadget rod, and includes the length-adjustable gadget rod and a smart screen in the smart watch. The present invention helps children overcome some of their physical limitations on height besides the problems that can be solved with the functions of the smart watch.
Patent KR-20220162949-A (KR)
Title: Urethane acrylate compound comprising 1,6-hexamethylene diisocyanate and 2,4-toluene diisocyanate isocyanurate type trimer structure and the photo curable composition with high strength and high thermal resistance for 3D printing using thereof
Inventor: LEE JONG MIN
IPC: C08F220/28
Filed: 2021-06-02
Abstract: The present invention relates to a urethane acrylate compound having an isocyanurate-type trimer structure of 1,6-hexamethylene diisocyanate and 2,4-toluene diisocyanate and a photocurable composition with high strength and high thermal resistance for 3D printing using the same and, more specifically, to a urethane acrylate compound having an isocyanurate-type trimer structure of 1,6-hexamethylene diisocyanate and 2,4-toluene diisocyanate represented by the following chemical formula 1 and a photocurable composition with high strength and high thermal resistance for 3D printing using the same. [Chemical formula 1] In the chemical formula 1, R1 is acrylate having a hydroxyl group or a residual methacrylate group.
Patent KR-20220164849-A (KR)
Title: Reduction reactor separating from the oxidation reaction
Inventor: CHANG YEON
IPC: B01J19/14
Filed: 2021-06-04
Abstract: The present disclosure relates to a reduction reactor in which a discharge port is formed on an upper portion and a burner device is installed on a side surface of a wall body so that the internal temperature reaches 1,200 ℃ or more. The burner device comprises: a burner body which is installed to be located on an inner side of the wall body and includes a main fuel supply port disposed at the center of a head part, a plurality of oxygen supply ports radially disposed around the main fuel supply port, and a plurality of auxiliary fuel support ports disposed between the main fuel supply port and the oxygen supply ports; and a cover member which is coupled to one side of the burner body to wrap around the head part of the burner body and extends toward the front of the head part. Here, the oxygen supply ports are opened in a direction converging toward the center of the head part, and the auxiliary support ports are opened in a direction diverging from the center of the head part. The inside of the reduction reactor is divided into an oxidation space inside the cover member and a reduction space outside the cover member. Accordingly, as oxygen supplied through the oxygen supply ports in the oxidation space is completely consumed through combustion, a reduction atmosphere in which oxygen does not exist is created in the reduction space, and only a reduction reaction occurs. The oxidation space formed by the cover member is located only inside the reduction reactor. According to the present invention, it is possible to effectively prevent unburned oxygen from leaking out to the reduction space.
Patent KR-20220169325-A (KR)
Title: Advertising method using electronic bulletin board
Inventor: KIM YONG SOO
IPC: G09F9/33
Filed: 2021-06-18
Abstract: An advertising method, which is one aspect of the present invention, comprises the steps of: inputting setting information including information about an advertisement that an advertiser wishes to post and link data including a link to a website containing the information about the advertisement into an advertiser terminal; exposing an electronic banner produced according to the inputted setting information on an electronic billboard and exposing a QR code including the input link data to a QR code display unit provided in one area of the electronic billboard; taking a photo of the QR code exposed on the electronic billboard with a personal terminal by a customer; and recognizing the taken QR code on the personal terminal and loading a website designated by the link data onto the screen of the personal terminal. Accordingly, the advertising effect can be improved.
Patent KR-20230003775-A (KR)
Inventor: LEE GI NAM
IPC: A63B71/00
Filed: 2021-06-30
Abstract: The present invention relates to low-rise stairway exercise equipment with a low starting point of stairway exercise, which allows stairs to infinitely move down to maintain the continuity of exercise of going up the stairs during stair exercise, thereby improving an exercise effect. The general stair height (about 0.2 meters) of existing stair exercise equipment designed for exercise purposes, and pieces of existing infinitely descending stair exercise equipment including the stair height use selection of a rotating manner having a limitation in minimizing space in a rotating section of the lower end so that the starting point of stair exercise is selected in a location too far from the ground. When considering the height of an adult to perform stair exercise, it was impossible to use infinite descending stair exercise equipment in the interior of apartments with about 2.3 meters, which is an effective floor height of a normal apartment complex (apartment). To solve the problem, the rotating manner of the existing infinitely descending stair exercise equipment is improved to lower the lowest point of steps forming the stairs by horizontal movement in the rotating section of the lower end, to enable stair exercise in the interior of an apartment complex (apartment), which was impossible, thereby enabling infinite descending stair exercise at any time in comfortable clothes or at a convenient time in the comfortable home.
Patent KR-20230008460-A (KR)
Title: Roof airbag for vehicle
Inventor: MIN BYUNG HO
IPC: B60R21/2338
Filed: 2021-07-07
Abstract: Disclosed is a roof airbag for a vehicle, where an airbag is expanded from an indoor roof to a rear side to protect a passenger sitting on a seat and has a shape bent toward the passenger by a tether to secure binding force with respect to the passenger to allow the passenger from being safely protected from an impact.