baber/WOPTO huggingface dataset:
Patent KR-20210127031-A (KR)
Inventor: JEONG HEON JOO
IPC: A47L25/00
Filed: 2020-04-13
Abstract: The present invention relates to an apparatus for manufacturing a sticky cleaning tape roll, which is able to allow an adhesive tape to be more loosely wound and to be easily removed from the tape roll when in use, comprising: a supply unit placed on one side of a frame and continuously supplying a tape material; a cutting unit placed on a rear end of the supply unit and forming a cut line in a widthwise direction on the tape material supplied to the supply unit; a turret placed on a rear end of the cutting unit and having one or more core shafts with a cylindrical paper tube for winding the tape material; a rotation driving unit for rolling the tape material on the paper tube by rotating a core shaft of the turret; a pressing roller selectively coming in contact with the cylindrical paper tube and pressurizing the tape material to the cylindrical paper tube; and a moving unit for moving the pressing roller to the cylindrical paper tube.
Patent KR-20210128818-A (KR)
Inventor: LEE SANG HYEOK
IPC: A01M29/32
Filed: 2020-04-17
Abstract: The present invention relates to a pigeon repellent net allowing slope blocking and optional spike mounting and a method for installing the same. The present invention is structurally novel and unique, and thus access from the outside is completely blocked. In addition, the present invention is highly convenient and simple in structure and employs close mutual fastening, and thus efficient and stable installation is possible. According to the present invention, a repellent member is selectively operated to forestall pigeon access, and thus the value of use is enhanced and handling and management are facilitated. As a result, the convenience of operation and the efficiency of use are maximized. The repellent net is installed on an accommodating space at an apartment railing or an outdoor unit room in order to block bird access and habitation. The present invention includes: a side panel (10) and an upper panel (20) corresponding in size and structure to the accommodating space, having the shape of a net with a set size, and mutually integrated to form a separate and isolated space in the accommodating space; and at least one repellent member (30) provided on the upper panel or an accommodating space railing and having a sharp end portion to completely block pigeon access and landing.
Patent KR-20210129807-A (KR)
Inventor: RYM
IPC: B21D1/12
Filed: 2020-04-21
Abstract: The present invention relates to a work tool for restoring a metal plate of a vehicle to its original state when the metal plate is crushed, and a restoration method using the same, which can restore a crushed metal plate within a short time without damaging a painted surface on the outer surface of the metal plate. To this end, the restoration method restores a crushed part of a metal plate by performing the steps of making a work tool (8) with a tip (10) having a magnetic end come into close contact with the bottom surface of the crushed metal plate (3), placing a conductive ball (11) on the upper surface of the metal plate (3), re-adjusting the position of the ball, and placing the end of the tip (10) on the crushed part; or performing the steps of placing a spherical ball (11) to be close to the crushed part of the metal plate (3), pushing a work tool (8) having a tip (10) into the bottom surface of the crushed metal plate (3), changing the end position of the tip, and allowing a worker to move the end of the work tool (8) while identifying the position of the ball (11) with naked eyes and place the end of the tip (10) on the crushed part.
Patent KR-20210138292-A (KR)
Title: Selective operation type universal transfer apparatus of adsorption and clamping according to object
IPC: B66C1/42
Filed: 2020-05-12
Abstract: The present invention relates to a universal transfer apparatus for selectively performing suction and clamping according to the type of objects to be transferred to effectively transfer them, thereby increasing versatility according to working environments or situations. The transfer apparatus installed to be connected to an end of a pipe connected to a suction pump by a corrugated pipe (10) to vacuum-suction an object to be transferred, comprises: a suction operation unit (100) installed to be connected to an end of the corrugated pipe (10) to control the suction amount of suction air by the operation of a user; a vacuum suction unit (200) rotatably connected to the suction operation unit (100) to vacuum-suction the object to be transferred; and a clamping unit (300) installed to be connected to the vacuum suction unit (200) and operated by an operating switch (310) to clamp the object to be transferred.
Patent KR-20210138859-A (KR)
Title: bioadhesive composition based on Chitosan nanofibers modified with substituents comtaining guadinium ions and preparation method thereof
IPC: A61L24/00
Filed: 2020-05-13
Abstract: The present invention relates to a bioadhesive composition comprising chitin or chitosan nanofibers modified with a substituent containing guanidinium ions, and a solvent, and a preparation method thereof. The bioadhesive composition has low-viscosity sprayable liquid properties, provides excellent adhesion even when exposed to UV, heat and oxygen, and can be utilized as a hydrogel having hemostatic properties or an adhesive for use in living tissues.
Patent KR-20210144153-A (KR)
Title: Folding screening apparatus for auger equipment
IPC: E02D7/22
Filed: 2020-05-21
Abstract: The present invention proposes a folding screen device for auger equipment that is easy to install, can enhance the visual effect, and minimizes damage. According to the present invention, the folding screen device for an auger equipment with an upper auger and a lower auger comprises: a folding screen installed between the upper and lower augers; and a seating platform in which the folding screen is folded and seated as the gap between the upper auger and the lower auger is narrowed.
Patent KR-20210040248-A (KR)
Title: Generative structure-property inverse computational co-design of materials
Inventor: HEGDE GANESH
IPC: G06N20/00
Filed: 2020-05-26
Abstract: Provided are material design using machine learning, and a method and a system therefor. Here, the underlying joint probability distribution p(S, P) of structure (S)-property (P) relationship is trained simultaneously, and a generative technique is used without additional processing steps to directly generate samples (S, P) in a single step (act). Subspaces of structures that meet or exceed the target of property P are identified by using conditional generation of distributions (e.g. p(P)), or identified by randomly generating a plurality of samples (S, P) and filtering (e.g., selection) samples that satisfy a target property criterion.
Patent KR-20210150863-A (KR)
Inventor: LEE SANG HAN
IPC: H01M10/052
Filed: 2020-06-04
Abstract: A lithium secondary battery includes a positive electrode including a positive electrode active material including lithium-transition metal composite oxide particles having a grain size of more than 500 nm measured through XRD analysis, a negative electrode, and a separator interposed between the positive electrode and the negative electrode. Provided is the lithium secondary battery which suppresses gas generation due to particle cracks by controlling the grain size of lithium-transition metal composite oxide particles and has improved lifespan characteristics.
Patent KR-20210153387-A (KR)
Inventor: PARK KEE CHAN
IPC: G09G3/3258
Filed: 2020-06-10
Abstract: Each of the pixels included in the electroluminescent display panel according to the exemplary embodiment of the present specification includes a pixel driving circuit and a light emitting device that are driven according to an initialization and sampling step, a programming step, and a light emitting step. The pixel driving circuit includes: a driving transistor including a gate node, a source node, and a drain node; a data transistor that controls whether or not data voltage is provided; an oxide transistor connected to the gate node and the drain node of the driving transistor; a first capacitor including a first electrode coupled to the oxide transistor and a gate node of the driving transistor and a second electrode coupled to a node A; and a second capacitor connected to the data transistor and the node A. The duration of the initialization and sampling step is different from the duration of the programming step. Accordingly, the compensation capability of the pixel driving circuit is improved by sufficiently securing the sampling period of the high resolution display panel with one reduced horizontal period, and thus the image quality issue of the display panel is improved.
Patent KR-20200070199-A (KR)
Inventor: PARK WOO JIN
IPC: A61P27/02
Filed: 2020-06-10
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating retinal diseases containing CCN5 as an active component. CCN5 according to the present invention prevents fibrotic changes of retinal pigment epithelial cells, caused by TGF-β, EEF, or anti-VEGF drugs. In addition, the CCN5 recovers the morphological or functional damage, caused by fibrotic changes, of retinal pigment epithelial cells to the level of normal cells. Therefore, a composition containing the CCN5 as the active component can be usefully used for preventing or treating retinal diseases.
Patent KR-20210155455-A (KR)
Inventor: KIM GEUN WOO
IPC: H01L23/00
Filed: 2020-06-16
Abstract: A semiconductor package can include a package substrate, a molded interposer package (MIP) and a first stiffener. The MIP can be arranged on the package substrate. The MIP can include an interposer, at least one first semiconductor chip and at least one second semiconductor chip molded by a molding member. The first stiffener can be attached to any one of outer surfaces of the MIP and can be spaced apart from an upper surface of the package substrate to suppress a warpage of the MIP. Therefore, an electrical connection between central conductive bumps disposed between the MIP and the package substrate and the package substrate can be improved. Further, a short between edge conductive bumps between the MIP and the package substrate can be prevented from occurring.
Patent KR-20210028073-A (KR)
Title: Self-aligned dielectric liner structure for protection in mems comb actuator
Inventor: HSU CHIAO CHUN
IPC: B81B7/02
Filed: 2020-06-18
Abstract: In some embodiments, the present invention relates to a microelectromechanical system (MEMS) comb actuator including a comb structure. The comb structure comprises: a support layer having a first material; and a plurality of protruding units which are extended from the first surface of the support layer in a first direction to be farther away from the first surface of the support layer. The plurality of protruding units are manufactured with the first material as well. The plurality of protruding units are separated along a second direction which is parallel to the first surface of the support layer. The MEMS comb actuator can additionally include a dielectric liner structure which continuously and completely covers the first surface of the support layer and an outer surface of the plurality of protruding units. The dielectric liner structure includes a connection unit which continuously connects the uppermost surfaces of two or more of the plurality of protruding units. The present invention aims to provide the dielectric line structure for the protection in the MEMS comb actuator, which is able to improve the reliability of the MEMS comb actuator.
Patent KR-20210157752-A (KR)
Inventor: JUNG PIL SUN
IPC: G02B9/64
Filed: 2020-06-22
Abstract: Disclosed are a lens optical system, and an imaging device. The disclosed lens optical system comprises first to eighth lenses sequentially arranged from an object side to an image side. The first, third, sixth, and eighth lenses are made of plastic, and the second and seventh lenses are made of an optical bonding substance. The optical bonding substance of the second lens is filled in a space between the first lens and the third lens to form a first bonding lens of a first group where the first and third lenses are bonded by bonding force of the second lens. The optical bonding substance of the seventh lens is filled in a space between the sixth lens and the eighth lens to form a second bonding lens of a second group where the sixth and eighth lenses are bonded by bonding force of the seventh lens. A refractive index of the second lens is different from a refractive index of the first lens and a refractive index of the third lens, and a refractive index of the seventh lens is different from a refractive index of the sixth lens and a refractive index of the eighth lens. At least one surface among an incident surface of the first lens, a first interface between the first lens and the second lens, a second interface between the second lens and the third lens, and an exit surface of the third lens is an aspheric surface. At least one surface among an incident surface of the sixth lens, a third interface between the sixth lens and the seventh lens, a fourth interface between the seventh lens and the eighth lens, and an exit surface of the eighth lens is the aspheric surface.
Patent KR-20210158589-A (KR)
Inventor: LEE HAK SIK
IPC: B05C11/10
Filed: 2020-06-24
Abstract: The present invention relates to an electrode slurry system including a coating roll having a predetermined region formed in a double structure, and a method thereof, wherein in spite of a temperature change of electrode slurry, the electrode slurry can be uniformly coated by constantly controlling a gap between a discharge hole of an electrode slurry slot die and a current collector layer.
Patent KR-20210158697-A (KR)
Inventor: KIM HYUN SOO
IPC: G06N3/08
Filed: 2020-06-24
Abstract: Provided are a neuromorphic apparatus and a method for implementing a neural network using the neuromorphic apparatus. The method for implementing the neural network comprises: a step of learning each of the first layers included in the neural network according to a first method; a step of learning at least one second layer included in the neural network according to a second method; and a step of generating the output data from the input data using the learned first layers and the learned at least one second layer.
Patent KR-20220000223-A (KR)
Title: Composition for promoting peristaltic movement or improving bowel movement containing brewage And Manufacturing method of enzyme beverage using brewage
Inventor: PARK JOONG HYEOP
IPC: A23L33/135
Filed: 2020-06-25
Abstract: The present invention relates to a composition for promoting peristaltic movement or bowel movement containing brewing fermentation products as active ingredient and an enzyme food and beverage manufacturing method using the same and, more specifically, to high value-added enzyme food and beverages for promoting an intestinal function and bowel movement using a unique brewing fermentation product-derived enzyme development technology. According to the present invention, the method comprises: a first step of preparing a brewing fermentation product; a second step of freeze-drying the brewing fermentation product; a third step of preparing a mixed solution by mixing the freeze-dried brewing fermentation product and purified water; a fourth step of filtering the mixture to prepare a filtrate of a liquid form; and a fifth step of bottling the filtrate.
Patent KR-20220001615-A (KR)
Title: Instant standby initialization character robot
Inventor: AN HEUI TAY
IPC: B25J11/00
Filed: 2020-06-30
Abstract: The present invention relates to a robot automatically sending a message. The robot returns to an immediate sending standby state on an initial screen by using a keyboard and a mouse in case of getting out of the immediate sending standby state. A method for recognizing getting out of the immediate sending standby state comprises: sending a message to two or more receivers at a certain time interval; and passing on to the robot when one of the receivers is not received in an expected sending time for a certain period of time.
Patent KR-20210105795-A (KR)
Inventor: JOHNNY CHO
IPC: G01R1/073
Filed: 2020-06-30
Abstract: An object of the present invention is to provide a semiconductor fabricating device including a probe station that provides a uniform contact force between a probe and a chip pad. The semiconductor fabricating device comprises: a probe card with a plurality of probes; a test head on which the probe card is mounted; a support unit on which a wafer including a plurality of test pads in contact with the probes of the probe card is seated; and a chamber wall in which the support is located and defines a reaction space in which the probe test is performed. And at least one of the probe card, the support part, the probe card, the test head, the test head, and the chamber wall is configured to be coupled to each other by a magnetic module.
Patent KR-20220005879-A (KR)
Title: Method for Applying Cosmetic Composition and Kit Comprising Cosmetic Composition
Inventor: LEE JEONGYU
IPC: A61K8/19
Filed: 2020-07-07
Abstract: The present invention relates to a method for applying a cosmetic composition and an application kit comprising a cosmetic composition. According to the present disclosure, there is an advantage of excellent skin permeability of physiologically active materials including skin effective materials without cytotoxicity and skin irritation. As a skin penetration distance of the skin effective materials is improved, an effect of reducing an amount of the skin effective materials used is provided.
Patent KR-20220006386-A (KR)
Inventor: NA YOON HO
IPC: F24F13/28
Filed: 2020-07-08
Abstract: The present invention relates to an antibacterial and deodorizing non-woven fabric filter for an air conditioner, which is attached to the outer surface of an intake port of the air conditioner. More specifically, the antibacterial and deodorizing non-woven fabric filter comprises a non-woven filter member (10) installed to cover the front surface of an intake port (32) of an air conditioner and fixing means (20) fixing the non-woven filter member (10) to the outer surface of a main body of the air conditioner, wherein the non-woven filter member (10) is coated with an antibacterial and deodorizing material. According to the present invention, since the antibacterial and deodorizing non-woven fabric filter not only emits far-infrared rays but also has antibacterial and deodorizing effects, air sucked into the air conditioner is sterilized and deodorized so that only the purified air is supplied to the air conditioner, thereby providing an effect of safely supplying heating or cooling air to a room. In addition, as the antibacterial and deodorizing non-woven fabric filter member is applied, the indoor air can be purified at a low cost and the non-woven fabric filter member can be used for various types of air conditioners. In addition, the non-woven fabric filter can be easily and firmly attached to and detached from an air conditioner by using a fixing means, thereby providing an effect of increasing user convenience.
Patent KR-20220007398-A (KR)
Inventor: KIM YOUN SOO
IPC: H01G9/14
Filed: 2020-07-10
Abstract: The present invention relates to a solid electrolytic capacitor which comprises: a body which has a tantalum wire formed on one end side thereof; a substrate which is formed on a lower side of the body, and includes an insulating layer, first and second wiring layers respectively formed on one surface and the other surface of the insulating layer to face each other, and a via electrode connecting the first and second wiring layers to penetrate the insulating layer; and a connection unit which connects the tantalum wire and the first wiring layer. The first and second wiring layers are integrally formed with the via electrode.
Patent KR-20210157268-A (KR)
Title: Cu-Cr based electrical contact material, method of manufacturing the same, and electronic apparatus using Cu-Cr based electrical contact material
Inventor: KIM HYE SUNG
IPC: C22C9/00
Filed: 2020-07-17
Abstract: Disclosed are a Cu-Cr-based electrical contact material, a method for manufacturing the same, and an electronic device using the Cu-Cr-based electrical contact material. The disclosed method for manufacturing a Cu-Cr-based electrical contact material comprises: a step of preparing a cast material in a molten form comprising Cu and Cr as main constituents and Ti and Co as additives; a step of forming an alloy casting comprising Cu, Cr, Ti and Co as cast from the casting material; and a step of processing the alloy casting by a differential speed rolling process.
Patent KR-20220010369-A (KR)
Inventor: RYOO JI HOON
IPC: G01S19/42
Filed: 2020-07-17
Abstract: Provided is an indoor GNSS system, which includes: a GNSS information collecting device for receiving and storing global navigation satellite system (GNSS) navigation information; and at least one GNSS signal output device for receiving the GNSS navigation information from the GNSS information collecting device, and generating and outputting a pseudo GNSS signal corresponding to a current time and a current location based on the GNSS navigation information, wherein the GNSS navigation information is information indicating an expected position of a GNSS satellite according to time. Accordingly, a GNSS signal is provided indoors using a general-purpose GNSS module without changing a configuration of a client device receiving terminal.
Patent KR-20220013521-A (KR)
Title: Electric Power Management System For Ship
Inventor: KIM JONG HYUN
IPC: F04B23/04
Filed: 2020-07-24
Abstract: Disclosed is an electric power management system for a vessel. In accordance with the present invention, the electric power management system for a vessel includes: a propelling engine and a generation engine provided in a vessel; a shaft generator/motor unit including a shaft generator connected to a shaft connecting the propelling engine with a propeller to generate electric power through a rotation force, and a motor converting the electric power into a rotation force; a gear box delivering the rotation force, which is generated by the shaft generator/motor unit, to the shaft; a clutch separating the shaft and the propeller; a sub-clutch separating the shaft and the shaft generator/motor unit; a battery pack storing electric power left after consumption for the propelling engine and electric power left after consumption for the shaft generator; and an electric power management part provided in the vessel and analyzing and transmitting inboard demanded electric power. The electric power management part charges the battery pack with the electric power left in the generation engine and the shaft generator and analyzes the inboard demand for electric power to transmit the power from the battery pack. Therefore, the present invention is capable of increasing the efficiency of the propelling engine and reducing field-oriented control (FOC).
Patent KR-20220013151-A (KR)
Title: Method for preparing an electrode based on a laser-induced carbon material
Inventor: SHIN BO SUNG
IPC: C01B32/198
Filed: 2020-07-24
Abstract: The present invention relates to a manufacturing method of an electrode for electrochemical use based on a laser-induced carbon material. More specifically, by laser irradiating a liquid material on the surface of a laser-induced carbon material having superhydrophilic properties by irradiating the base substrate with a laser, nanoparticles are formed on the surface of the laser-induced carbon material to give various electrochemical properties, in the manufacturing method of an electrode for electrochemical use based on a laser-induced carbon material, and the use thereof.