baber/WOPTO huggingface dataset:
Patent KR-20210142503-A (KR)
Title: A planar transformer
IPC: H01F27/02
Filed: 2020-05-18
Abstract: The present invention relates to a transformer, including: a mount (500); a PCB-type primary coil element (110) stood between left and right walls (512, 513) of the mount (500); a left secondary coil element (200) on a flat plate and stood on the mount (500) while making close contact with a left surface (110b) of the PCB-type primary coil element (110); a right secondary coil element (300) stood on the mount (500) while making close contact with a right surface (110c) of the PCB-type primary coil element (110); a left magnetic core (410) including a first middle foot (411) and a first outer foot (412) spaced apart from the first middle foot (411) to surround the left secondary coil element (200) and the PCB-type primary coil element (110), having an outer surface making close contact with the left wall (512) of the mount (500) and an inner surface making close contact with the left secondary coil element (200), and stood to be placed on a bottom portion (511) of the mount (500); and a right magnetic core (420) including a second middle foot (421) and a second outer foot (422) spaced apart from the second middle foot (421) to surround the right secondary coil element (300) and the PCB-type primary coil element (110), having an outer surface making close contact with the right wall (513) of the mount (500) and an inner surface making close contact with the right secondary coil element (300), and stood to be placed on the bottom portion (511) of the mount (500). Accordingly, a space occupied by the bottom is reduced to increase occupancy efficiency.
Patent KR-20210146101-A (KR)
Inventor: LEE JOONG HEE
IPC: H01G11/86
Filed: 2020-05-26
Abstract: More particularly, the present invention relates to a transition metal chalcogenide for a flexible supercapacitor having a long lifespan, excellent electrochemical properties of an electrode, and excellent stability and durability, a flexible supercapacitor comprising the same, and a manufacturing method thereof. A method for manufacturing a transition metal chalcogenide for a flexible supercapacitor comprises: a first step of producing an intermediate by performing a hydrothermal synthesis process; and a second step of producing the transition metal chalcogenide for the flexible supercapacitor.
Patent KR-20200138039-A (KR)
Title: Primer composition and optical semiconductor device using the same
Inventor: ONAI SATOSHI
IPC: C09D7/20
Filed: 2020-05-27
Abstract: The present invention provides a primer composition which improves adhesion between a substrate on which an optical semiconductor device is mounted and a cured product of an addition reaction curable silicone composition for sealing the optical semiconductor device, prevents corrosion of a metal electrode formed on a substrate, and improves heat resistance and flexibility of a primer itself, and an optical semiconductor device using the primer composition. The primer composition for bonding a substrate on which an optical semiconductor device is mounted and a cured product of an addition reaction curable silicone composition for sealing the optical semiconductor device comprises: (A) a copolymer including at least one of acrylic acid ester and methacrylic acid ester having one or more SiH groups in one molecule, at least one of acrylic acid ester and methacrylic acid ester having one or more alkoxy groups in one molecule, and at least one of acrylic acid ester and methacrylic acid ester which does not have a SiH group and an alkoxy group; (B) a solvent; and (C) a cerium compound.
Patent KR-20210148587-A (KR)
Inventor: SHIN HEE YONG
IPC: H01L21/67
Filed: 2020-06-01
Abstract: The present invention relates to a substrate drying chamber. The present invention includes: an upper housing; a lower housing; a heater part built into at least one of the upper housing and the lower housing; a substrate arrangement plate having a substrate, on which an organic solvent is formed, arranged thereon; an upper supply port formed in a central region of the upper housing to face the substrate arrangement plate, to provide a supply path of a supercritical fluid for drying; and an integrated supply/discharge port extending from a side surface of the lower housing to a central region of the lower housing, formed in the central region of the lower housing to face the substrate arrangement plate, dried with the supercritical fluid for drying supplied through a supply path of a supercritical fluid for initial pressurization and the upper supply port, and then providing a discharge path of a mixed fluid having an organic solvent dissolved in the supercritical fluid for drying. According to the present invention, an inside of the chamber is controlled to be equal to or higher than a critical point of the supercritical fluid when the supercritical fluid is supplied to the chamber using a heater built into at least one of the upper housing and the lower housing, such that it is possible to prevent a collapse of a pattern formed on the substrate and increase a supercritical drying efficiency in a drying process of dissolving the organic solvent, which is wetted on the pattern formed on the substrate, in the supercritical fluid to discharge the resultant to the outside.
Patent KR-20210149318-A (KR)
Inventor: NAM DONG HYUN
IPC: H01H13/70
Filed: 2020-06-02
Abstract: The present invention relates to a keycap used for a keyboard. More specifically, the present invention relates to a keyboard keycap characterized by utilizing shark scales structure to prevent a slipping phenomenon caused by prolonged use of the keyboard or an external factor (climate, lotion, and the like). The keyboard keycap comprises: an upper part; a finger touching part; a keycap main body; and a lower part.
Patent KR-20210151285-A (KR)
Inventor: LEE YO HAN
IPC: H01L25/075
Filed: 2020-06-04
Abstract: A purpose of the present invention is to provide a display device capable of bias alignment and center alignment of light emitting devices using a single alignment signal (or alignment voltage). Provided is a display device. The display device comprises a plurality of pixels disposed in a display area. Each of the plurality of pixels comprises: a first electrode and a second electrode spaced apart from each other in a first direction; and at least one light emitting device disposed between the first electrode and the second electrode and electrically connected to the first electrode and the second electrode. A distance in a first direction between one end of the light emitting device and one end of the second electrode is greater than a distance in a first direction between the other end of the light emitting device and one end of the first electrode.
Patent KR-20210152251-A (KR)
Inventor: KWAK YOUNG CHOUL
IPC: A62B18/00
Filed: 2020-06-08
Abstract: The present invention relates to a nose hanger type maskock. Accordingly, the technical gist of the present invention relates to a nose hanger type maskock (maskock, coined as a combination of mask and nose) without ear straps so that a user can wear a mask without ear pain. The maskock comprises: a nose insertion tool which has adhesive strength formed on an inner surface thereof so that when fixed to the face of a user, the nose insertion tool allows the nose to be inserted and hung; and elastic pressing members provided on both inner sides of the nose insertion tool to press the nose so that the maskock can be firmly fixed. Accordingly, the mask can be easily hung on the nose of the user without causing any pain on the ears thereof so as to prevent infiltration of foreign substances such as yellow dust, fine dust or viruses, and therefore, the health of the user can be protected. At this time, silicone made of a jelly-like material that is harmless to the human body, microfiber or cotton are formed on an edge of the mask so as to increase airtightness between the face and mask, thereby protecting the user's health from external foreign substances. In addition, in another embodiment of the present invention, a ventilation part capable of spraying wind towards a lower side of the face is provided in an inner surface of the mask so as to block foreign substances from entering the respiratory system such as the mouth and nose, thereby protecting the health of the user. Accordingly, in another embodiment of the present invention, a decorative part such as a picture or a design character is formed on one side of the front surface of the mask to add an aesthetic sense to the mask.
Patent KR-20200074929-A (KR)
Inventor: LEE KWANGSUB
IPC: G06F3/048
Filed: 2020-06-16
Abstract: According to the present invention, disclosed are an electronic device and an operating method thereof. The electronic device comprises: a display which includes at least one pixel, wherein at least a portion of the display is transparent; a fingerprint sensor which is disposed in a predetermined area under the display on which a screen is displayed and collects light which is irradiated from the pixel arranged on the display and has changed the direction by an object having approached the display to obtain image information related to fingerprint authentication; and a processor which controls an operation of obtaining the image information of the fingerprint sensor. In addition, various embodiments identified through the specification are possible.
Patent KR-20210007840-A (KR)
Inventor: ZHAO JINYAN
IPC: B23K26/364
Filed: 2020-06-17
Abstract: An objective of the present invention is to provide a method of processing a workpiece to efficiently divide a workpiece with different materials laminated on a back side. The method of processing a workpiece includes a holding step and a division origin formation step. The holding step is the step of holding a member on the back side of the workpiece on a holding table. In the division origin formation step, a laser beam having a wavelength with transmission with respect to the workpiece while having a light converging point set inside the workpiece from a surface of the workpiece after the holding step is performed so that a modified layer is formed inside the workpiece. At the same time, the division origin formation step is the step of forming a division origin at a member with a material different from a material of the workpiece laminated on the back side of the workpiece by the laser beam leaked at the back side from the light converging point.
Patent KR-20220004451-A (KR)
Title: Pharmaceutical composition for prevention or treatment of fatty liver disease
Inventor: KWON YOUNG GUEN
IPC: A61P1/16
Filed: 2020-07-03
Abstract: The present invention provides a novel pharmaceutical composition for use in preventing or treating fatty liver disease. The pharmaceutical composition exhibits effects of reducing fat accumulation in the liver, suppressing hepatic fibrosis, alleviating hepatitis and capillarization of liver sinusoidal endothelial cells (LSECs), etc., thereby being able to be an important therapeutic agent candidate for fatty liver disease or metabolic syndromes.
Patent KR-20220005194-A (KR)
Title: Cosmetic Composition For Prohibiting Skin Aging By Blue-Light Comprising Cynanchum Paniculatum Extract As Active Ingredient
Inventor: PARK SUNG MIN
IPC: A61Q19/08
Filed: 2020-07-06
Abstract: The present invention relates to a cosmetic composition for protecting the skin from blue light by containing a Cynanchum Paniculatum extract as an active ingredient. More specifically, the present invention provides a composition that not only has a blue light blocking effect, but also has an excellent anti-aging effect by inhibiting active oxygen production and wrinkle formation caused by blue light. In addition, the cosmetic composition of the present invention is harmless to the human body and has excellent stability by using a natural ingredient.
Patent KR-20220006175-A (KR)
Inventor: KIM HYUNG CHAN
IPC: A23L17/60
Filed: 2020-07-08
Abstract: Disclosed is a method for preparing a functional Laminaria japonica mixture. The method for preparing a functional Laminaria japonica mixture includes the steps of: (a) transferring solid Laminaria japonica to a forming unit; (b) separating the Laminaria japonica transferred to the forming unit into a plurality of unit Laminaria japonica; and (c) packaging the unit Laminaria japonica in a mixed state with a mixed product, wherein the mixed product is seaweed, the unit Laminaria japonica is separated into a plurality of uniformly shaped parts by the forming unit, and the unit Laminaria japonica may have a heart shape.
Patent KR-20220009035-A (KR)
Title: An electroluminescent compound and an electroluminescent device comprising the same
Inventor: HYUN SEO YONG
IPC: C09K11/06
Filed: 2020-07-15
Abstract: The present invention relates to a novel organic light emitting compound and an organic light emitting device including the same. The novel organic light emitting compound is represented by chemical formula I and is capable of achieving light emitting characteristics such as low voltage driving and excellent luminous efficacy of an organic light emitting device by being employed in a light efficiency improving layer provided therein.
Patent KR-20220010081-A (KR)
Inventor: LEE JAE HO
IPC: A47G19/26
Filed: 2020-07-17
Abstract: A combined lid and side dish bowl comprises: a bowl body (100) having a cylindrical shape, having a closed lower portion, and having an open upper portion; a bowl lid (200) seated on the top surface of the bowl body (100); and a plurality of body handles (300) coupled to the side surface of the bowl body (100), and further comprises: a lid seating protrusion (210) provided in a central portion of the top surface of the bowl lid (200) to protrude upward; grooves (220) for side dishes, formed as a plurality of grooves on one side of the bottom surface of the bowl lid (200); and lid protrusions (230) protruding from the top surface of the bowl lid (200) due to the grooves (220) for side dishes. The bowl lid (200) is seated by turning over the bowl lid (200) and fitting a portion of an upper end of the bowl body (100) between the lid seating protrusion (210) and the lid protrusions (230). The combined lid and side dish bowl has a bowl on which a main dish is placed, a lid that can be used both as a lid and a plate for side dishes, and handles capable of accommodating cutlery, thereby being easily carried and facilitating easier dish-washing or cleaning up after eating.
Patent KR-20220011516-A (KR)
Title: Flow path switching device for hydraulic extraction
Inventor: PARK JU HWAN
IPC: A01B63/102
Filed: 2020-07-21
Abstract: Disclosed is a flow path switching device for hydraulic extraction installed on an agricultural vehicle (tractor). The flow path switching device for hydraulic extraction is installed on the cylinder body of an agricultural vehicle with a built-in elevating cylinder for elevating a hitch. The flow path switching device for hydraulic extraction comprises: a valve body integral with one side of the cylinder body, and having a first flow path formed therein; and a shut-off valve selectively inserted into a first flow path of the valve body to perform flow path switching. The valve body has a hydraulic input terminal, a hydraulic output terminal, and a hydraulic return terminal. The hydraulic input terminal has an input flow path vertically connected to the first flow path. The hydraulic output terminal has a second flow path disposed perpendicular to the input flow path and vertically connected to the first flow path. The hydraulic return terminal has a third flow path parallel to the second flow path and vertically connected to the first flow path at a different height from the second flow path. A plug hole having an opening in the upper surface of the valve body is connected to the first flow path. The shut-off valve is inserted into the first flow path through the opening of the plug hole. A first plug is coupled to the plug hole to close the opening. A step is formed in the middle of the first flow path between the point at which the second flow path is connected to the first flow path and the point at which the third flow path is connected to the first flow path. Therefore, the flow path switching device for hydraulic extraction can be operated very easily to perform flow path switching.
Patent KR-20220014046-A (KR)
Title: Blower fan for freezer
Inventor: GIM HAK GI
IPC: F04D29/32
Filed: 2020-07-28
Abstract: The present invention relates to an air blowing fan for a freezing apparatus, which is mounted on a unit cooler or a condenser of a freezing apparatus, and, more specifically, to an air blowing fan for a freezing apparatus, capable of improving air blowing efficiency to power by expanding an air blowing area and air blowing intensity. In accordance with a purpose of the present invention, the air blowing fan for a freezing apparatus is provided to increase the volume of an air flow in comparison with an existing air blowing fan of the same radius by causing even a hub to push the air due to an improvement in a wing shape of the air blowing fan, and also, to remove a noise caused by wobbles of a wing during operation. To achieve the purpose, in accordance with the present invention, the air blowing fan comprises: a cylindrical hub (10) having a rotation center part detachably combined with the front end of a rotary shaft (2) of a driving motor (1); a plurality of wings (20) arranged equiangularly to be connected in a radial form along an outer circumference surface of the hub (10), while connected such that the top of each panel connected with a slope surface can be projected above an upper side of the hub (10); and a wing extension part (30) extending an inner end of the wing (20) projected to an upper part of the hub (10) to the upper side of the hub (10) while forming a curve, having a form stood almost vertically on the upper side of the hub (10) due to a slope which is more inclined sharply than the slope of the front side of the wing (20), and extended in a form gently inclined from the outer circumference surface of the hub (10) toward the inside of the outer circumference surface of the hub (10).
Patent KR-20220015189-A (KR)
Title: A novel therapeutic agent for inflammatory disease
Inventor: KHANG DONGWOO
IPC: A61P29/00
Filed: 2020-07-30
Abstract: The present invention provides a novel therapeutic agent for inflammatory diseases that reduces the pro-inflammatory response and increases M2 macrophages according to the repolarization of macrophages, thereby exhibiting fewer side effects and excellent anti-inflammatory effects even at low doses compared to conventional steroid-based therapeutics. According to one aspect of the present invention, provided is a therapeutic agent for inflammatory diseases containing a gold nanoparticle-steroid complex as an active ingredient.
Patent KR-20210154671-A (KR)
Inventor: KAO MIN FENG
IPC: H01L23/50
Filed: 2020-07-31
Abstract: The present disclosure, in some embodiments, relates to an integrated chip structure. The integrated chip structure comprises a standard via disposed on a first side of a substrate. An oversized via is disposed on the first side of the substrate and laterally separated from a standard via. The oversized via has a wider width than a standard via. An interconnect wire is in vertical contact with the oversized via. A through-substrate via (TSV) extends through the substrate from a second side of the substrate so that the TSV is in physical contact with the oversized via or interconnect wire. The TSV has a minimum width that is less than the width of the oversized via.
Patent KR-20220019506-A (KR)
Inventor: KOO BON SIN
IPC: A61L9/20
Filed: 2020-08-10
Abstract: The objective of the present invention is to provide an anti-bacterial device for reducing an odorous odor using photocatalyst, which is configured to decompose odorous substances that are difficult to remove from adsorbents such as activated carbon into harmless gas, thereby fundamentally removing the odorous substances. To this end, the present invention comprises: a device main body including an internal space, a supply port formed in a lower portion thereof to supply odorous gas to the internal space and an outlet port formed in an upper portion thereof to supply gas from which odorous odor is sterilized and removed from the internal space; a suction fan installed adjacent to the supply port and configured to supply odorous gas to the internal space of the device main body; a UVA LED light source unit installed to partition the internal space of the device main body in a zigzag form to provide a path through which the odorous gas supplied by the suction fan can be transported in a zigzag form and configured to provide UV wavelengths to sterilize odorous gas transported in the zigzag form from the internal space of the device main body; a photocatalyst coating unit capable of oxidizing odorous gas together with UV rays of the UVA LED light source unit by means of a photocatalytic oxidation reaction since an internal wall surface of the internal space opposite to the UVA LED light source unit is coated with a photocatalyst material; and a power source unit capable of supplying a power source to the UVA LED light source unit.
Patent KR-20220020485-A (KR)
Title: Vehicle charging method and vehicle certificate provision system
Inventor: LIM YOU SEOK
IPC: B60L53/18
Filed: 2020-08-11
Abstract: The present invention relates to a vehicle charging method and a certificate providing system. The vehicle charging method of the present invention may comprise the following steps of: checking connection of a vehicle; attempting to communicate with the vehicle connected by a PWM signal having a duty for DC charging, and determining a communication and control method to be applied when charging the vehicle in a manner which generates the PWM signal having the duty for AC charging in case of failure; performing service member authentication for the vehicle in an online or offline manner; performing charging; and performing settlement for charging completion. An objective of the present invention is to provide the vehicle charging method which can receive a charging service without interruption, and the certificate providing system.
Patent KR-20210146196-A (KR)
Inventor: HONG SUN WOO
IPC: C12N15/113
Filed: 2020-08-13
Abstract: The present invention relates to an RNAi agent targeting myeloid differentiation primary response gene 88 (MyD88) and a use thereof. More specifically, the present invention provides a nucleic acid molecule for the induction of RNAi for inhibiting the expression of MyD88, and a pharmaceutical composition for preventing or treating age-related macular degeneration comprising the nucleic acid molecule for the induction of RNAi as an active ingredient.
Patent KR-20220023617-A (KR)
Title: Apparatus for managing safety of mobile equipment
Inventor: YUNE DAE IL
IPC: G01S5/04
Filed: 2020-08-21
Abstract: According to the present invention, a fixing apparatus in a work place and a plurality of individual mobile device in the work place transmit collected information to a control center, and the control center integrates the information and constructs an overall viewpoint without a blind spot to transmit the viewpoint to the individual mobile devices again, so the individual mobile devices can perform improved safety management by securing the overall viewpoint of the work place in which the blind spot invisible from a viewpoint of the device is removed.