baber/WOPTO huggingface dataset:
Patent KR-20210108774-A (KR)
Title: Apparatus for educating Korean language
Inventor: KIM HYUN SHIN
IPC: G09B1/16
Filed: 2020-02-26
Abstract: The present invention relates to a Hangul (Korean language) learning device which, specifically, enables a user to learn the formation principle and pronouncing way of diphthongs. More specifically, the present invention relates to a Hangul learning device comprising: a display part which displays at least one vowel among a neutral vowel, a positive vowel, and a negative vowel, and a different vowel other than the at least one vowel; and a manipulating part which combines the at least one vowel and the different vowel of the display part to form a diphthong. According to the present invention, users can efficiently learn Hangul.
Patent KR-20210110431-A (KR)
Title: waste - disposal unit of combination type
Inventor: MOON BYONG JO
IPC: A61L9/20
Filed: 2020-02-28
Abstract: Disclosed is a complex food waste disposal machine which pulverizes and compresses food waste containing moisture discharged from restaurants and the like to reduce moisture and recycle by-products destroyed by decomposition due to microorganisms. According to one embodiment of the present invention, the complex food waste disposal machine comprises: a main body having an opening/closing door installed therein and accommodating first and second driving units; a pair of pulverization blades rotatably mounted on the upper part of the main body and pulverizing food waste containing moisture passing through a hopper when being engaged with each other to rotating in the reverse direction; a spiral feed screw formed on the lower side of the pulverizing blades to be rotated by interlocking with the pulverization blades due to operation of the first driving unit and compressing and transferring food waste passing through the pulverization blades to remove moisture; an opening/closing device configured to be open and closed at an outlet discharging the food waste by rotation of the transfer screw; and a stirring container having a door formed therein to discharge by-products destroyed by decomposition due to microorganisms as the moisture-removed food waste discharged through the outlet and the microorganisms sprayed and supplied from the outside are stirred by a stirring blade when the second driving unit is operated.
Patent KR-20210113810-A (KR)
Title: Augmented reality based maintenance manual providing method and device for construction machinery
Inventor: JUNG KWANG HO
IPC: G06T19/20
Filed: 2020-03-09
Abstract: The present invention relates to a method for providing a construction machinery maintenance manual and provides an augmented reality content selection menu for the provision of a construction machinery maintenance manual. A user's content selection signal is received. A virtual 3D model corresponding to the construction machinery is augmented on a display unit in response to the content selection signal. Augmented reality maintenance manual information is displayed on a corresponding position of the 3D model according to the content selection signal.
Patent KR-20210115256-A (KR)
Title: Release film for carrier and manufacturing method thereof
Inventor: HWANG SE KYU
IPC: C09D183/12
Filed: 2020-03-12
Abstract: Disclosed are a release film for a carrier and a method for manufacturing the same. The release film for a carrier comprises a base material film; and a release layer positioned on at least one side of the base material film. The release layer is a hardened layer comprising an amino resin and a low molecular or oligomer polyethermodified polysiloxane copolymer. Surface energy of the release layer is 20 to 50 dyne/cm and an area of pinholes per unit square meter (m^2) is 6.3 x 10^-3 m^2 or less. According to the present invention, the release film for a carrier has excellent post-curing peelability even after high temperature and long post-processing.
Patent KR-20200049716-A (KR)
Inventor: BANG KI DOK
IPC: A47L13/16
Filed: 2020-03-23
Abstract: According to a wet wipe cleaner with a rough brush of the present invention, the rough brush allows foreign matter to be caught by placing a bundle of 60 pieces of strong nylon threads of 0.5 mm on every 6 mm in the horizontal and vertical directions. A cleaning length of a brush tip is 16 mm in a constant ratio. A cleaning bottom surface has a rough brush tip part of 210 mm in width and 170 mm in length to drag the ingrained dirt by the tip of the rough brush for cleaning. In the cleaning with the rough brush, the disposable wet wipe is attached to the tip of the brush. The brush is inclined at 45 degrees and cleans back and forth. Hand strength is applied to the cleaning bottom surface. The foreign matter is automatically caught between gaps of 6 mm. The disposable wet wipe absorbs the ingrained dirt drugged at the tip of the brush to clean dry dust and impurities. [Index] The rough brush cleans at the tip of the brush for each space of 6 mm in a bundle of 60 pieces.
Patent KR-20210124778-A (KR)
Title: Livestock wastewater treatment apparatus using a microorganism amplification device
Inventor: KO JOON IL
IPC: C02F3/34
Filed: 2020-04-07
Abstract: The present invention relates to a livestock wastewater treatment device using a microorganism amplification device, and specifically, to a livestock wastewater treatment device using a microorganism amplification device, wherein activated sludge in an amplification tank firstly comes in contact with a porous carrier accommodated in a first reactor, and receives oxygen supplied by first and second diffusion organs while secondly coming in contact with foaming sponge accommodated in a second reactor so that the activation or proliferation of microorganisms can be significantly increased, and activated sludge and microorganisms are circulated in the amplification tank by air sprayed from the first and second diffusion organs so that the efficiency of wastewater treatment can be increased.
Patent KR-20210125234-A (KR)
Title: Security system and method for software inputting to trusted network enclosed type
Inventor: BAE HWAN GUK
IPC: G06F21/56
Filed: 2020-04-08
Abstract: The present invention relates to a security system and method for software inputting to an enclosed type internal network for blocking a software infected with a malicious code not to be input or installed in an internal network through an external network so as to establish a safe security environment of the internal network, which comprising: a kiosk consisting of a registration module for reading a storage software of a connected mobile storage medium, a vaccine module for detecting a malicious code from the software, and an authentication module for setting inspection authentication to the mobile storage medium where inspection of the software is completed; and a client consisting of a check module for checking the inspection authentication of the mobile storage medium and approving execution of the storage software.
Patent KR-20200040739-A (KR)
Inventor: SEO CHOONG HYUN
IPC: G06F21/16
Filed: 2020-04-10
Abstract: According to one embodiment of the present invention, a device for preventing content leakage comprises: a reading request reception unit receiving a content reading request for content to be read to obtain content reader information; a marker form determination unit determining a marker form related to a location to add a mark for each character to the content to be read in response to the reader information; a marking method determination unit determining a marking method regarding a form or order of markers added to the marker form; and a modified content generation unit generating modified content by adding one or more markers corresponding to the reader information to the content to be read based on the marker form and the marking method.
Patent KR-20210130888-A (KR)
Title: Apparatus for manufacturing quasi-noncombustible insulation sheet
IPC: B29C48/38
Filed: 2020-04-22
Abstract: The present invention relates to a device for manufacturing a quasi-noncombustible insulation sheet. The device for manufacturing a quasi-noncombustible insulation sheet according to the present invention comprises: a mixing part which mixes a noncombustible material provided in a powder form as a raw material and a heat insulation material provided in a micro hollow powder form; a stirring part which heats and stirs a mixture in a powder form, discharged from the mixing part, and a crosslinking agent; an extrusion part which extrusion molds the mixture in a paste form discharged from the stirring part; and a rolling part which heats and compresses the mixture in a sheet form molded in the extrusion part in a thickness direction to be molded in a target thickness. According to the present invention, the quasi-noncombustible insulation sheet can be thinly molded.
Patent KR-20210137279-A (KR)
Title: Shock absorbing packing box
IPC: B65D81/127
Filed: 2020-05-07
Abstract: Disclosed is a packaging box for shock-absorbing. The disclosed packaging box for shock-absorbing comprises: a box main body formed to accommodate packaged goods in a receiving space; a bottom unit connected to the box main body to support the packaged goods; and a buffer unit provided at the bottom unit to cushion an impact applied to the packaged goods. An objective of the present invention is to provide the packaging box for shock-absorbing which can prevent contents of the packaged goods from leaking to the outside, polluting surroundings or embarrassing a user.
Patent KR-20210136452-A (KR)
Title: Substrate for photodetector comprising AgAu alloy nanoparticles and UV photodetector based on GaN using the same
IPC: C23C14/18
Filed: 2020-05-07
Abstract: The present invention relates to a substrate for a photodetector comprising AgAu alloy nanoparticles and a UV photodetector based on GaN using the same. More specifically, the present invention relates to a substrate for a photodetector comprising AgAu alloy nanoparticles, which can operate at a low voltage, and have high photosensitivity, detection sensitivity, and external quantum efficiency (EQE), a UV photodetector based on GaN using the same, and a method for manufacturing the same.
Patent KR-20210137312-A (KR)
Title: Driver assistance system and method therof
IPC: B60W50/14
Filed: 2020-05-08
Abstract: A driver assistance system capable of more accurately informing a driver of a start timing of inertial driving considering an actual road situation, includes: a first sensor installed in a vehicle, having a front view of the vehicle, and acquiring front image data; a second sensor selected from a group comprising a radar sensor and a LiDAR sensor to be installed in the vehicle, having a front sensing view of the vehicle, and acquiring front sensing data; and a control part including a processor processing the front image data and the front sensing data. The control part, in response to the processing of the front image data and the front sensing data, senses a front object located in front of the vehicle and a front traffic light located in front of the same, and then, determines that the vehicle has satisfied an inertial driving condition when the relative speed of the front object is no more than a preset value, and the front traffic light located further than the front object indicates a red color.
Patent KR-20200137992-A (KR)
Title: Method, system, and non-transitory computer-readable recording medium for providing contents
Inventor: JEON JAE WOONG
IPC: H04N21/414
Filed: 2020-05-12
Abstract: According to one aspect of the present invention, provided is a method for providing content, which comprises the steps of: determining an image sequence for a virtual object by referring to at least one of situation information of at least one vehicle occupant and driving information of a vehicle; and determining content to be provided to the at least one vehicle occupant by matching the image sequence for the virtual object based on the external real world of the vehicle projected through at least one display of the vehicle.
Patent KR-20210138937-A (KR)
Title: Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising the same
IPC: H01M10/052
Filed: 2020-05-13
Abstract: The present invention relates to a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery including the same, and more specifically, to a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery having excellent high temperature durability by including the same, wherein the non-aqueous electrolyte includes lithium salt, an organic solvent, a first additive and a second additive, the first additive includes a compound represented by chemical formula 1, and the absolute value of a reduction potential difference with respect to lithium between the first additive and the second additive exceeds 0.4 V.
Patent KR-20210140985-A (KR)
Title: The method and the system for measuring Cobb's angle and the computer program thereof
IPC: G16H50/20
Filed: 2020-05-14
Abstract: The present invention relates to a method and a system for automatically measuring a cobb's angle for measuring the degree of bending of scoliosis by using an X-ray image. A method for measuring a cobb's angle, in accordance with an embodiment of the present invention, comprises the steps of: receiving, by a processor, X-ray image data; dividing, by the processor, the image into a plurality of patch images; detecting, by the processor, a spinal region by applying the patch image to an artificial intelligence algorithm; combining, by the processor, the divided plurality of patch images; labeling, by the processor, the detected spinal region; and measuring, by the processor, a cobb's angle using the labeled spinal region.
Patent KR-20210145966-A (KR)
Inventor: JANG WOO HYUN
IPC: B60H1/00
Filed: 2020-05-26
Abstract: The present invention relates to an evaporation chamber for a cooling system of a railway vehicle, and more specifically, to an evaporation chamber for a cooling system of a railway vehicle, which prevents condensate from overflowing and flowing into the room due to blockage of a drain hole by foreign substances, and also improves drainage performance through smooth drainage. In the configuration of the evaporation chamber for a cooling system of a railway vehicle, a bottom drain hole for discharging condensate is formed on the bottom surface of the evaporation chamber, an inclined surface is formed so that the condensed water can be immediately discharged on both sides of the edge of the floor located on one side of the floor drain, and a side drain hole is formed on one side of the inclined surface.
Patent KR-20210146018-A (KR)
Inventor: CHOI HAN SOK
IPC: A61B5/00
Filed: 2020-05-26
Abstract: The present invention relates to a safety band bracelet which allows a wearer's body heat to be confirmed by naked eyes and is provided by the followings: a first step of applying 0.1-0.2 parts by weight of a first thermochromic ink including a start color that changes at a temperature lower than a body temperature, 0.1-0.2 parts by weight of a fifth thermochromic ink including a color exposed when being heated, and 0.05-0.2 parts by weight of a second to a fourth thermochromic ink which change at an intermediate temperature between the start color and the color exposed when being heated, with respect to100 parts by weight of liquid silicon; a second step of injection molding the liquid silicon mixed in the first step; and a third step of drying the silicon injection molded in the second step at room temperature. The present invention provides a silicon material which is easy to be worn on a body and easily represents a change in a body temperature.
Patent KR-20200145736-A (KR)
Inventor: LEE SANG DAE
IPC: C07D231/56
Filed: 2020-06-18
Abstract: The present invention relates to a novel manufacturing method which, in manufacturing a pharmaceutically useful indole or indazole compound, secures safety, improves yield through process simplification, and solves problems of a method of using a conventional iron (Fe) catalyst.
Patent KR-20210157198-A (KR)
Inventor: HYUN CHANG HWAN
IPC: A61N1/32
Filed: 2020-06-19
Abstract: The present invention relates to a cosmetic device which massages the skin while a plurality of massage tools rotate eccentrically by an operation of a motor. The cosmetic device comprises: an abnormality detection unit which generates an abnormal signal when an abnormality occurs in the motor or each of the plurality of massage tools; and a reverse unit which operates according to the abnormal signal. The reverse unit performs an auto-reverse function of performing eccentric rotation of the plurality of massage tools at a predetermined angle in an opposite direction.
Patent KR-20220001799-A (KR)
Title: Manufacturing method of acellular dermal matrix derived from human
Inventor: PARK HEEJUN
IPC: C12N5/071
Filed: 2020-06-30
Abstract: The present invention relates to a method for preparing a capable of simultaneously performing de-epidermal, de-fat, and de-cell. More specifically, the method comprises the following steps: (i) preparing a human-derived skin tissue in which separate de-epidermal and de-fat processes are not performed; (ii) treating the skin tissue with a hypotonic solution containing a surfactant; and (iii) washing the skin tissue acquired in the step (ii) with an isotonic solution. According to the present invention, since the process performs one-step de-epidermal, de-fat, and de-cell when the human-derived skin tissue is treated by the hypotonic solution containing the ionic surfactant, time required for an acellular dermis processing process can be reduced and convenience of the process can be greatly increased. In addition, the process provides advantages of minimizing damage to tissue, reducing detergent remaining in the tissue, and providing excellent safety against cytotoxicity.
Patent KR-20220016329-A (KR)
Title: Method for raman signal enhancement and method for detection of analyte using the same
Inventor: KIM DONG HO
IPC: G01N21/552
Filed: 2020-07-30
Abstract: The present invention relates to a raman signal enhancement method, and an analyte detection method using the same. More specifically, the present invention relates to the analyte detection method and a kit for spectroscopy, wherein a raman signal is enhanced by using an anion-π interaction and an analyte can be detected by using the enhanced signal at high sensitivity.
Patent KR-20220015088-A (KR)
Title: hyperhidrosis bracelet
Inventor: BAEK SI WON
IPC: A44C5/00
Filed: 2020-07-30
Abstract: The present invention relates to a hyperhidrosis bracelet, which generates wind to evaporate sweat or water by a fan motor and inserts the fan motor into a bracelet to solve an existing problem that wearing and portability are inconvenient due to a big size of a blower during wearing. According to the present invention, an auxiliary device for a patient with hyperhidrosis, comprises: a bracelet body using a steel wire for a frame of a bracelet to adjust a wrist size of a user, and manufactured to be organically moved by using a rubber material for an outer surface; a button manufactured in a lock button to turn on/off a fan motor when necessary; a fan motor for generating wind to evaporate sweat or water, and having a small size to be inserted into a bracelet; and a battery using a lithium battery of a size to be inserted into the bracelet so as to be charged again after power is completely used. Therefore, the present invention generates wind to evaporate sweat or water by a fan motor and inserts the fan motor into a bracelet to solve an existing problem that wearing and portability are inconvenient due to a big size of a blower during wearing.
Patent KR-20220015554-A (KR)
Title: Composition for preventing or treating cancer comprising a small molecule compound targeting the homodimer of AGR2
Inventor: YUN JISOO
IPC: A61K31/554
Filed: 2020-07-31
Abstract: The present invention relates to a composition for preventing or treating cancer containing a small molecular weight compound targeting the homodimer of anterior radient 2 (AGR2) as an active ingredient, and more specifically, to a use of 5-(1H-imidazol-2-ylmethyl)-8-methoxy-2-[2-(trifluoromethyl)phenyl]-2,3,4,5-tetrahydro-1,5-benzothiazepine) for inhibiting AGR2 homodimerization and anticancer action. It has been confirmed that the compound inhibits AGR2 homodimerization in a concentration-dependent manner and inhibits the growth of cancer cells in vivo, and thus can be used as a pharmaceutical composition and health functional food useful for preventing and treating cancer.
Patent KR-20210152910-A (KR)
Title: Electronic device including electrostatic induction structure
Inventor: PARK JAEHWAN
IPC: H05K1/14
Filed: 2020-08-03
Abstract: According to various embodiments, an electronic device includes: a first housing; a second housing foldably connected to the first housing through a hinge device; and a flexible display disposed to receive support of the second housing from the first housing through the hinge device, and including a window layer, a display panel including a bending part corresponding to the second housing, disposed under the window layer, and extending at least partially outward, and a conductive plate disposed under the display panel and electrically connected to a main ground, in which the bending part is bypassed to a rear surface of at least one conductive plate and electrically connected to the rear surface, wherein when the display panel is viewed from a top, the conductive plate includes at least one exposure part exposed outward of an edge of the display panel at a periphery of the bending part. Various other embodiments are possible. Accordingly, malfunction and/or damage of the display panel is prevented.
Patent KR-20220017104-A (KR)
Title: Functionality patch composition comprising for skin-whitening containing culture medium of strain
Inventor: JUN SEUNG JONG
IPC: A61K8/02
Filed: 2020-08-04
Abstract: The present invention relates to a functional patch composition to which a strain culture medium is applied and which immediately has a skin whitening effect. The present invention can provide a functional patch for skin whitening which can immediately exhibit a skin whitening effect by patching a strain in the Irpex genus cultivated based on a natural product, applying the same to the skin, and delivering whitening components inside the patch to the skin.
Patent KR-20220019136-A (KR)
Inventor: NAM JU OCK
IPC: A61P3/06
Filed: 2020-08-06
Abstract: The present invention relates to a composition for preventing, treating, or alleviating obesity comprising Sargassum miyabei, wherein the Sargassum miyabei extract has an effect of inhibiting the differentiation of adipocytes and reducing intracellular lipid accumulation. In addition, the Sargassum miyabei extract inhibits the expression of peroxisome proliferator-activated receptor gamma (PPARγ) and CCAAT-enhancer binding protein alpha (C/EBPα), which are transcription factors involved in adipocyte formation and differentiation, and adiponectin, thereby exhibiting an excellent anti-obesity effect. Therefore, Sargassum miyabei of the present invention can be usefully used as a pharmaceutical composition and health functional food for preventing, treating, or alleviating obesity.
Patent KR-20220019336-A (KR)
Inventor: KIM DO WON
IPC: G02B1/14
Filed: 2020-08-10
Abstract: Provided are a polarizing plate and an optical display device including the same. The polarizing plate includes a polarizer and a protective film stacked on at least one surface of the polarizer. The polarizer includes a hydrophobic polyvinyl alcohol-based resin. The polarizer has a surface roughness (Ra) of 10 nm or less on a surface of the protective film side. The polarizing plate is applied with a metal powder-containing paste on a surface of the polarizing plate in the thickness direction. When left at 60℃ and 95% relative humidity for 240 hours, the maximum length of penetration of metal ions between the polarizer and the protective film in the polarizing plate is 400 ㎛ or less.