baber/WOPTO huggingface dataset:
Patent KR-20210120484-A (KR)
Title: Anti-adhesion membrane with improved usability and producing method thereof
Inventor: KIM WON IL
IPC: A61L31/14
Filed: 2020-03-27
Abstract: The present invention relates to an anti-adhesion membrane with improved usability and a method for manufacturing the same. The anti-adhesion membrane comprises: a hydrophilic nanofiber sheet obtained by electrospinning a hydrophilic mixed polymer solution containing at least one hydrophilic natural polymer selected from the group consisting of chitosan, pullulan, gelatin, γ-PGA and alginate, and polyvinylpyrrolidone (PVP); and a mixed solution coating layer obtained by applying a mixed solution for application containing a surfactant or a moisturizing agent and a solvent to the nanofiber sheet and drying the same. The anti-adhesion membrane of the present invention has excellent adhesion with an even surface of the nanofiber sheet by applying a surfactant or moisturizing agent layer on the nanofiber sheet layer. The membrane has a clean internal environment and has no change in the physical property, appearance and convenience of use by moisture or blood in a non-contamination area without any change by external factors, so as to reduce a treatment time and not affect an operation time, thereby reducing the fatigue of doctors and nurses from long surgery and achieving the effect of reducing the burden of medical expenses on patients with less troubles of additional use.
Patent KR-20210132255-A (KR)
Title: Display device
IPC: H01L33/00
Filed: 2020-04-24
Abstract: An objective of the present invention is to provide a display device in which process dispersion of intervals between electrodes on which light emitting devices are disposed is reduced, and light output efficiency is improved. The display device comprises: a substrate; a first electrode disposed on the substrate; a second electrode disposed on the substrate and spaced apart from the first electrode; at least one light emitting device having a shape extending in one direction and disposed between the first electrode and the second electrode to be electrically connected to the first electrode and the second electrode; and an insulating pattern layer disposed on the first and second electrodes and including a fixing part disposed on at least a portion of each light emitting device and a barrier rib part surrounding the at least one light emitting device.
Patent KR-20200145661-A (KR)
Inventor: MIN SUN JOON
IPC: C07D471/14
Filed: 2020-04-24
Abstract: The present invention relates to a benzoquinolipidin and indoloquinolididine derivative compound manufactured by performing Aza-Michael reaction from tetrahydroisoquinoline or tryptoline and Mannich reaction using a DDQ oxidizing agent, and a method for manufacturing the same. The present invention provides a method for manufacturing a quinolididine derivative compound and the quinolididine derivative compound, wherein the method comprises the following steps: (a) manufacturing a compound having a structure of chemical formula 4 or 5 through an aza-Michael reaction by mixing a compound having a structure of formula 3 and a solvent with a cyclic compound having a structure of formula 1 or 2; and (b) manufacturing a compound having a structure of chemical formula 6 or 7 through an intramolecular oxidative Mannich reaction to the compound having the structure of chemical formula 4 or 5.
Patent KR-20210136735-A (KR)
Title: Portable device for contents use and front holder cover comprised in the portable device
IPC: G02B27/01
Filed: 2020-05-08
Abstract: The present invention relates to a portable device for using content and a front holder cover included therein. The front holder cover playing a role as a front cover of the portable device for using content comprises: a first cover performing a front cover role; and a second cover connected to the first cover and formed with at least one watching through hole on an inner center so that a content user can watch content of a display device inserted between the first cover and the second cover. The first cover and the second cover are mutually connected to each other by a connection unit with an elastic material located top and bottom respectively.
Patent KR-20210142277-A (KR)
Title: Organic light emitting display and electric device with the same
IPC: H01L27/32
Filed: 2020-05-18
Abstract: The present invention relates to an organic light emitting display device and an electric device having the same. According to the present invention, organic light emitting display device includes a lower substrate; a TFT forming layer formed on the lower substrate; an organic light emitting layer formed on the TFT forming layer; an encapsulation layer formed on the organic light emitting layer to encapsulate the organic light emitting layer; and a light improvement layer comprising a first color filter layer, a second color filter layer, a third color filter layer, and a composite polarization layer formed on the encapsulation layer. According to the organic light emitting display device of the present invention, a color filter is provided in the area where the pixel electrode is formed and a laminated polarizing plate is installed in the other area to eliminate the problem of diffuse reflection caused by external light. In addition, it is possible to increase the contrast with respect to the black color and to allow the external light of a sufficient amount to reach the sensor positioned below the display element.
Patent KR-20210145467-A (KR)
Inventor: YOON MYUNG SOON
IPC: B65D75/58
Filed: 2020-05-25
Abstract: According to the present invention, a container with an embedded straw comprises: a container body unit provided in a state in which a lower portion thereof is opened, wherein the surface area thereof becomes gradually wider from one end thereof toward the other end thereof; a straw integrally extended and formed on the end of one side of the container body unit to be rolled to be embedded in the container body unit; and a sealing unit provided to seal the opened lower portion of the container body unit. According to the present invention, the straw is integrally provided on an edge portion of the container body unit formed in a conic shape to be used for drinking liquid contents by rolling to reduce the use of plastic straws in accordance with the trend for reducing straw use, eliminate the need to distribute straws, and reduce manufacturing costs by making the container with an embedded straw at once.
Patent KR-20210146545-A (KR)
Inventor: LEE KYOUNGCHAN
IPC: G09F11/02
Filed: 2020-05-27
Abstract: The present invention relates to a stereoscopic display apparatus using a layered type LED bar, which includes: a rotational position detection unit for detecting the rotational position of the LED matrix panel; a peripheral detection unit for detecting a user distribution around the LED matrix panel; a 360-degree stereoscopic image storage unit for storing a 360-degree stereoscopic image of a specific object to be output to the LED matrix panel; an LED bar driver for driving a plurality of LED bars constituting the LED matrix panel, respectively; a panel motor driving unit for rotating the LED matrix panel in one direction with respect to a central axis; an irradiation angle motor driving unit for adjusting the irradiation angle of each LED bar by rotating the LED bars included in the LED matrix panel in one direction; and a controlling unit that outputs the 360-degree stereoscopic image stored in the 360-degree stereoscopic image storage unit to the LED matrix panel based on the information detected through the rotation position detection unit and the peripheral detection unit to control the LED bar driving unit, the panel motor driving unit, and the irradiation angle motor driving unit to output the 360-degree stereoscopic image. Accordingly, stereoscopic images of different surfaces of the same object are simultaneously displayed according to the user's position.
Patent KR-20200146015-A (KR)
Inventor: MANZ JOHANNES
IPC: G01L19/00
Filed: 2020-06-02
Abstract: The present invention relates to a photoacoustic gas sensor, and a pressure sensor. The MEMS photoacoustic gas sensor comprises a first membrane, and a second membrane faxing the first membrane and spaced from the first membrane by a sensing volume. The MEMS photoacoustic gas sensor has an electromagnetism source communicating with the sensing volume to make the first membrane and the second membrane deflected.
Patent KR-20210152289-A (KR)
Inventor: KIM JEONGSIK
IPC: H01Q9/04
Filed: 2020-06-08
Abstract: According to various embodiments of the present disclosure, provided is an electronic device, which includes: a housing; a camera module, as a camera module disposed on the housing, including a first camera housing, a prism configured to refract light, and an image sensor disposed in the first camera housing, and configured to obtain the light through the camera window and the prism; and an antenna module, at least a portion of which is disposed on the first camera module.
Patent KR-20210152664-A (KR)
Title: Personal breathing apparatus with negative and positive pressure adjustable structure
Inventor: KIM JIN SAM
IPC: A62B23/02
Filed: 2020-06-09
Abstract: The present invention relates to a personal breathing device, and specifically relates to a personal breathing device with a negative and positive pressure adjustable structure which promotes circulation air to conduct protection against viruses and bacteria. The personal breathing device of the present invention comprises: a main body (10) in which a pad (100) is formed in close contact with the forehead, an inhalation hole (110) and an exhaust hole (120) are provided on the upper surface of the pad (100), a shape maintaining fixing board (130) is formed at the outer side, and an elastic band (140) is provided at the rear surface; and a see-through shield part (20) which is fixedly coupled between the pad (100) and the shape maintaining fixing board (130) to form a face space part (200). The present invention has an effect of blocking droplets and viruses or bacteria, and enables life without hindrance to communication or breathing.
Patent KR-20210154482-A (KR)
Inventor: KIM SUN EUI
IPC: G08G1/133
Filed: 2020-06-12
Abstract: The present invention relates to a traffic jam for solving a problem that existing provided information is inaccurate by making it possible to use public transportation more conveniently through various services. The present invention comprises an application configured to provide a service for users to easily recognize information and receive various information when using a kakao bus. Accordingly, the present invention has an effect of solving the problem that existing provided information is inaccurate by making if possible to use public transportation more conveniently through various services.
Patent KR-20210155518-A (KR)
Inventor: KIM YOUNG MIN
IPC: G01R31/392
Filed: 2020-06-16
Abstract: A system for determining a defect of a battery cell and a method for determining a defect of a battery cell using the same according to the present invention can easily determine whether the battery cell is defective by measuring pressure according to the state of charge (SOC) of the battery cell and comparing the pressure with standard pressure.
Patent KR-20210156097-A (KR)
Inventor: KIM CHANWOO
IPC: B65D81/05
Filed: 2020-06-17
Abstract: Disclosed is an air pad. The air pad of the present disclosure comprises: a first film; a second film facing the first film; a coupling unit which is coupled with the first film and the second film in between the first film and the second film, and forms a closed loop; and an air cell which is formed inside the closed loop in between the first film and the second film to be filled with air. A boundary of the air cell becomes closer to a circular shape as a volume of the air cell increases, and an air filling ratio, which is a ratio of the volume of the air cell to a maximum volume, is 0.45-0.75. The air pad prevents partial damage to a packed product due to external impact or external force by securing enough contact area between the air cell and the product.
Patent KR-20200074936-A (KR)
Inventor: TAKAKURA KEI
IPC: G06Q50/04
Filed: 2020-06-18
Abstract: An isolation management system includes: a database memorizing information including at least design drawings regarding a plant built with a plurality of components at least comprising a circuit breaker, a disconnecting switch and a panel board; an acceptance part accepting the designation of a target point of isolation work on the plant; an interpretation part interpreting a pattern change of a state occurring on the same components of another point based on the information memorized in the database when the state of the components regarding the designated target point is changed; a deep learning part extracting a specific pattern from a plurality of interpreted pattern changes based on deep learning; a plan creation part creating a work plan based on the extracted specific pattern; and an output part outputting the created work plan. Therefore, the isolation management system is capable of efficiently creating the most suitable work plan for isolation work.
Patent KR-20220000299-A (KR)
Title: Method for preparing lithium oxide and lithium oxide manufactured through the method
Inventor: KIM KANG CHEOL
IPC: C01D15/02
Filed: 2020-06-25
Abstract: The present invention provides a method of preparing lithium oxide, which comprises the following steps of: mixing lithium carbonate (Li_2CO_3) and a carbonaceous material to form a mixture; and heating the mixture under a reducing atmosphere comprising hydrogen gas to form a carbon-coated lithium oxide (Li_2O) on a surface.
Patent KR-20210136784-A (KR)
Title: Camera packaging apparatus including semiconductor
IPC: H01L27/146
Filed: 2020-07-01
Abstract: An objective of the present invention is to provide a camera packaging device having a small size and capable of high-speed signal transmission. According to an embodiment of the present invention, the camera packaging device comprises: a camera module including an image sensor generating an image signal; a through-electrode unit for a sensor transmitting the image signal through the image sensor; a redistribution layer for a sensor connected to the through-electrode for the sensor and implemented with a wiring for transmitting the image signal; and one or more semiconductor chips connected to the redistribution layer for the sensor and performing at least one of the image signal processing and the image signal storage.
Patent KR-20220003840-A (KR)
Title: Antidiabetic Composition comprising flovonoid derivatives isolated from outer skins of Allium cepa
Inventor: MIN BYUNG SUN
IPC: A61K31/352
Filed: 2020-07-02
Abstract: The present invention relates to an antidiabetic composition comprising a flavonoid derivative isolated from an outer skin of Allium cepa. Specifically, the present invention relates to an antidiabetic composition comprising 9 novel compounds of compounds 5 to 12 and 14 (cefaflava A to I), and 6 types of known compounds 1 to 4, 13, and 15. Through the same, it is expected to contribute to the treatment and research of oxidative stress and diabetes.
Patent KR-20220006268-A (KR)
Inventor: KIM MIN JIN
IPC: G16B20/30
Filed: 2020-07-08
Abstract: The present invention relates to a method for designing a primer for detecting a target pathogen, which designs a primer set specifically detecting a target pathogen, and an apparatus thereof. According to one embodiment of the present invention, the method comprises the following steps: collecting nucleic acid sequence information of a target pathogen; comparing the nucleic acid sequence of the target pathogen with nucleic acid sequences of humans and at least one other pathogen to calculate an independence score for at least one region forming the nucleic acid sequence of the target pathogen; comparing a first site having the calculated independence score equal to or greater than a predetermined first score with a corresponding site of the nucleic acid sequence of at least one mutant pathogen of the target pathogen to calculate a conservation score for the first site; and designing at least one primer set for detecting the target pathogen on the basis of the nucleic acid sequence of a second site in which the calculated conservation score is equal to or greater than a predetermined second score.
Patent KR-20220006694-A (KR)
Title: Custom Masks
Inventor: LEE SANG JIN
IPC: A62B23/02
Filed: 2020-07-09
Abstract: The present invention relates to a user-customized mask for allowing a wearer to selectively assemble and use components according to a shape of the face of the wearer. The user-customized mask comprises: a filter unit that covers at least one selected from the nose and mouth of a wearer; a wearing unit coupled to both sides of the filter unit and mounted on the ears of the wearer; and a coupling unit for coupling the wearing unit to the filter unit.
Patent KR-20220008014-A (KR)
Inventor: LEE YONG JUN
IPC: G01R31/327
Filed: 2020-07-13
Abstract: The present invention relates to an apparatus for testing a circuit breaker operation characteristic analysis system that analyzes an operation characteristic of a circuit breaker. The apparatus comprises: the circuit breaker provided inside the apparatus for testing the circuit breaker operation characteristic analysis system; a power unit applying power supplied from a power source to the circuit breaker; a circuit breaker operating switch unit inputting or opening the circuit breaker; an acquiring unit acquiring an operation signal of the circuit breaker according to power application of the power unit and inputting and opening of the circuit breaker; and an outputting unit outputting the operation signal of the circuit breaker acquired through the acquiring unit to the circuit breaker operation characteristic analysis system.
Patent KR-20220009141-A (KR)
Title: Integrated cover umbrella
Inventor: HWANG JAE HWAN
IPC: A45B25/28
Filed: 2020-07-15
Abstract: First of all, if you think about it briefly, an umbrella may be divided into two portions: a portion that receives rain; and a portion that wraps the portion that receives rain (a cover). If you think about the location of the wrapping portion (a cover), the most important thing is whether it comes into contact with water. The key is to prevent a user's hand from coming into contact with water when the user takes off or puts on the wrapping portion (a cover). If a cover and an umbrella are integrally formed, it may not be easy to implement the matter of avoiding contact with water in the design. Therefore, the present invention has devised a method to make a handle portion longer so as to allow a container for accommodating a plastic (a cover) to be detachably mounted therein.
Patent KR-20210046530-A (KR)
Title: Filter device and multiplexer
Inventor: KOREEDA TOSHISHIGE
IPC: H03H9/17
Filed: 2020-07-16
Abstract: Provided is a filter device (100) capable of suppressing the deterioration of the pass characteristics due to an additional circuit. The filter device (100) includes a filter provided between an input/output terminal (31) and an input/output terminal (32), and an additional circuit (11) connected in parallel with the filter (10). The filter (10) includes at least two acoustic wave resonators forming a pass band of the filter (10). The additional circuit (11) includes a longitudinally coupled resonator (M1) and a capacitor (C1) connected between the longitudinally coupled resonator (M1) and the input/output terminal (31). A capacitance of a comb-shaped capacitance electrode forming the capacitor (C1) is smaller than a capacitance of an IDT electrode forming at least one of the at least two acoustic wave resonators. An area of the comb-shaped capacitance electrode forming the capacitor (C1) is smaller than an area of the IDT electrode forming the at least one acoustic wave resonator.
Patent KR-20220010366-A (KR)
Inventor: KIM EUI HO
IPC: B32B17/10
Filed: 2020-07-17
Abstract: Provided is a glass roll. The glass roll may comprise: a winding core having a central shaft; a self-adhesion film wound on the winding core around the central shaft; and a glass ribbon wound on the self-adhesion film around the central shaft and adhering to the self-adhesion film. Cross sections of the self-adhesion film and the cross sections of the glass ribbon can be alternated to each other at the cross section of the glass roll in parallel with the central shaft. According to the present invention, glass can be consistently carried even if there is a slight breakage of the glass.
Patent KR-20210015674-A (KR)
Inventor: HYUNG HAM KIM
IPC: A61B5/026
Filed: 2020-07-28
Abstract: The present invention relates to a skin-attached free flap blood flow monitoring system. The skin-attached free flap blood flow monitoring system comprises: a dual element type ultrasonic transducer for blood flow monitoring, which is configured to monitor a free flap blood flow by a non-invasive method; and a signal processing device which is configured to generate a signal to be transmitted to a transmitting transducer of the ultrasonic transducer and process a transmitting signal sent to the transmitting transducer and a receiving signal obtained through a receiving transducer so as to perform monitoring of the free flap. The present invention can create an environment in which the free flap blood flow is monitored by the non-invasive method, and the monitoring is performed through real-time confirmation of objective numerical values and waveforms instead of subjective judgment of an evaluator so as to detect an abnormality in the blood flow at an early stage and enable a medical staff to take appropriate measures, thereby increasing a success rate of surgery.
Patent KR-20220014745-A (KR)
Inventor: PARK HAN BI
IPC: H04W48/14
Filed: 2020-07-29
Abstract: An electronic apparatus is disclosed. The electronic apparatus includes: a memory in which first user identification information and first password information corresponding to the first user identification information are stored; a communication interface; and a processor which controls the communication interface to be connected to a server through an access point (AP) device based on the first user identification information and the first password information stored in the memory. The processor controls the communication interface so that the electronic apparatus operates in an AP mode when not connected to the server through the communication interface, and controls, when second password information is received from an external terminal device while the electronic apparatus operates in the AP mode, the communication interface to be connected to the server through the AP device based on the first user identification information and second password.
Patent KR-20220018210-A (KR)
Inventor: CHOI YUNG HYUN
IPC: A61K36/04
Filed: 2020-08-06
Abstract: The present invention relates to a composition for improving immunity, which comprises Chondracanthus tenellus extract as an active ingredient so as to exhibit an immune enhancing effect by inducing activation of macrophage phagocytosis without concerns about side effects with the use of natural products. In addition, the present invention relates to a composition for improving immunity, which comprises Chondracanthus tenellus extract as an active ingredient so as to activate an immune response and exhibit an immune enhancing effect by increasing the production of nitric oxide (NO) in macrophages; increasing the production of prostaglandin E2 (PGE2); increasing the expression of immune response-related factors; increasing nuclear factor-kappa B (NF-κB) transcriptional activity; and increasing the expression of toller receptor (TLR4) and myeloid differentiation factor 88 (MyD88).