baber/WOPTO huggingface dataset:
Patent KR-20200086651-A (KR)
Inventor: CHAE HONG SIK
IPC: H01L49/02
Filed: 2020-06-29
Abstract: A semiconductor device includes a first electrode having a first metal, a nitride of the first metal or a combination thereof. A second electrode facing the first electrode is provided. A dielectric structure is arranged between the first electrode and the second electrode. The dielectric structure includes: a central dielectric layer; a first reduction preventing layer arranged between the central dielectric layer and the first electrode, and having an oxide of the first metal; a first leakage preventing layer arranged between the first reduction preventing layer and the first electrode, and having a bandgap higher than the first reduction preventing layer; and a first trap inhibition layer arranged between the first reduction preventing layer and the first leakage preventing layer, and having an oxide of a substance offsetting an oxidation number difference between the first metal and a metal included in the first leakage preventing layer. The present invention is advantageous in high density integration and maximizes capacitance.
Patent KR-20200085252-A (KR)
Title: Environmental-friendly polymer composition and method of fabricating the same
Inventor: KIM BYUNG YONG
IPC: C08L67/04
Filed: 2020-07-01
Abstract: The present invention relates to an eco-friendly polymer composition which facilitates molding and has a minimized environmental impact resulting from disposal, and a molded body using the same. The eco-friendly polymer composition according to one embodiment of the present invention may comprise: 10 to 90 wt% of a polylactic acid matrix resin; and a residual amount of an algae-extracted plasticizer.
Patent KR-20220005133-A (KR)
Title: Spray composition for blocking harmful substances wirh antifungal and antiviral
Inventor: LEE JI WON
IPC: A61Q19/00
Filed: 2020-07-06
Abstract: The present invention relates to an antibacterial, antivirus, harmful material preventive, and safe natural spray composition capable of being harmless to a human body, and relates to a harmful material preventive and safe natural spray composition capable of being harmless to a human body, which comprises a natural extract exhibiting antibacterial, antivirus, and harmful material preventive effects as an active ingredient to exhibit a blocking effect of absorbing heavy metals, fine dust, pollen, and others, and prevent bad odor and bacteria propagation.
Patent KR-20220007276-A (KR)
Inventor: JEON BYONG HWA
IPC: E05B15/10
Filed: 2020-07-10
Abstract: The present invention relates to a door lock latch unit installed on an indoor door in a home, an office, etc. More specifically, the structure of a latch bolt combined with a latch unit is improved, a hanging groove is formed on a boundary edge part where a slope and a horizontal surface of the latch bolt meet each other, and a concave groove part is formed at one side of upper and lower surfaces of the latch bolt to form a hanging bump, which is connected to the hanging groove through the concave groove part, at upper and lower sides. Therefore, the latch unit used for a security-type indoor door lock, which is unlocked using a key or a password or a fingerprint or the like, is prevented from being retreated and opened by a thin and hard sheet regardless of security of the door lock, thereby faithfully performing the purpose of the security-type door lock. The latch bolt applied to the door lock can be prevented from being retreated by an expedient or illegal method to open a door via the mass production of latch bolts with an improved structure without separate additional configuration or processing or cost increase, so the present invention is very efficient and economical.
Patent KR-20220008001-A (KR)
Title: Antibacterial cover for rotary round door handle
Inventor: KIM WON SEOB
IPC: A61L2/238
Filed: 2020-07-13
Abstract: Disclosed is an antibacterial cover for a rotary round doorknob, wherein the attachment or installation of a member having an antibacterial and antiviral function on a rotary round doorknob is facilitated. The antibacterial cover for a rotary round doorknob according to an embodiment of the present invention comprises: a knob combination part composed of a soft material and having the shape of a donut including an opening part at a central part to be inserted into the rotary round doorknob; a grip part connected to the knob combination part and held by a user to rotate the rotary round doorknob; and a thin-film antibacterial member joining part including a main body, which is attached to the grip part, has a lengthwise groove at a central part and is composed of a soft material, and a fixing part, which is mounted on the groove to bite and fix part of the thin-film antibacterial member enveloping the surface of the grip part, and enveloping and fixing the thin-film antibacterial member to the grip part. Accordingly, the present invention can be used after being combined easily with the rotary round doorknob being in contact with a person to prevent the spread of bacteria and viruses, and is connected smoothly without exposing the cutting plane of a thin-film antibacterial member to the outside to reduce the danger of a hand or other body parts being injured by contact during use.
Patent KR-20220014618-A (KR)
Inventor: SANGGOOPARK
IPC: F25D19/00
Filed: 2020-07-29
Abstract: The present invention relates to a refrigerator which comprises: a cabinet separately having a storage space of low temperature and a machine room where a compressor and a condenser are disposed; and an evaporator disposed on a rear side of the storage space and allowing air flowing from a lower side to an upper side to pass therethrough to cool the storage space. The evaporator comprises: a cooling pipe where a refrigerant flows; and a plurality of cooling fins installed in an outer circumference of the cooling pipe. The cooling pipe can be formed to allow a refrigerant to flow from an upper side to a lower side.
Patent KR-20220015691-A (KR)
Title: Operation method for health care application based on management of taking medicines for health asistance and health care application based on management of taking medicines for health asistance
Inventor: KIM JUNG HYUN
IPC: G16H20/30
Filed: 2020-07-31
Abstract: The present invention relates to an operation method of a health care application based on management of taking medicines for health assistance and to a health care application based on management of taking medicines for health assistance that can efficiently manage a woman's menstrual cycle by linking it with her physical health, assist in taking a safe and healthy drug, and receive prompt feedback from a specialist or a pharmacist, thereby promoting effective health management. According to the present invention, the operation method of a health care application based on management of taking medicines for health assistance is configured to: calculate the number of steps by using a gyro sensor included in a terminal; calculate a menstrual cycle based on the menstrual start date and end date initially input; calculate and alarm a dose cycle and number based on the input cycle and number of medicines; in the calculation of the menstrual cycle, when change information is input, automatically calculate a new menstrual cycle and display the new menstrual cycle on the calendar content; and be awarded points or rewards when achieving the number of steps compared to the baseline data, or entering menstrual information, or confirming taking medicines. Provided is a health care application based on the management of taking medicines for health assistance stored in a medium in order to execute the operation method in combination with the terminal, hardware.
Patent KR-20210018105-A (KR)
Title: Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device
Inventor: HARA TOMOKA
IPC: H01L51/52
Filed: 2020-08-03
Abstract: The present invention relates to a novel organic compound represented by chemical formula G1. In chemical formula (G1): A represents a substituent having a hole-transportable backbone; L^1 represents a single bond, a substituted or non-substituted phenylene group, or a substituted or non-substituted biphenyldiyl group; each of R^1 and R^2 independently represents any one of H and a C1-C6 alkyl group; and any one of Ar^1 to Ar^4 represents a group represented by chemical formula g1, and each of the remainders independently represents any one of H and a C1-C6 alkyl group. In addition, in chemical formula g1: B represents any one of a substituted or non-substituted carbazolyl group, a substituted or non-substituted dibenzofuranyl group, a substituted or non-substituted dibenzothiophenyl group and a substituted or non-substituted triphenylene group; and L^2 represents a substituted or non-substituted phenylene group, or a substituted or non-substituted biphenyldiyl group.
Patent KR-20220019860-A (KR)
Inventor: JAEHO CHOI
IPC: G06N3/04
Filed: 2020-08-10
Abstract: Disclosed is a dental examination method using a deep learning algorithm. The dental examination method using the deep learning algorithm comprises: a dental image acquisition step of photographing the upper jaw teeth image and the lower jaw teeth image with an oral camera; an individual tooth ROI image extraction step of extracting an individual tooth ROI image by learning the upper jaw teeth image and the lower jaw teeth image with a deep learning algorithm; and a dental disease prediction step of learning the individual tooth ROI image with the deep learning algorithm to determine whether or not the corresponding tooth needs a dental treatment. Therefore, the present invention is capable of effectively managing the dental health of a user.
Patent KR-20220019391-A (KR)
Inventor: SHIM HYUNJUN
IPC: H01R107/00
Filed: 2020-08-10
Abstract: Various embodiments of the present invention relate to an electronic device and a charging control method of the electronic device. The electronic device includes a connector; a memory; and a processor operatively connected with the connector and the memory, wherein the processor is set to detect whether a charger is connected to the connector, check whether information related to the charger is stored in the memory, monitor whether an abnormal state related to charging occurs while increasing the current input from the charger step by step to a charging set value of the electronic device when information related to the charger is not stored in the memory, and adjust the charging set value to perform charging when confirmed that the abnormal condition has occurred. Therefore, it is ensured that the charger does not exceed the charging capacity that can be supplied, so that the charging of electronic devices is stably controlled. Various other embodiments are possible.
Patent KR-20220019918-A (KR)
Inventor: CHO SUNG HYUN
IPC: G01R31/28
Filed: 2020-08-11
Abstract: Disclosed is a method for manufacturing a probe. The manufacturing method includes the steps: preparing a terminal set in which a plurality of terminals are connected to a support frame by a tie bar by an MEMS process; preparing a cylindrical barrel having a hollow portion penetrating in a longitudinal direction; inserting and fixing one end of the barrel into each terminal of the terminal set; and separating the terminal fixed to one end of the barrel from the tie bar. Therefore, assembly is easy and manufacturing cost can be reduced.
Patent KR-20220019928-A (KR)
Inventor: JUNG MIN CHAN
IPC: G06N20/00
Filed: 2020-08-11
Abstract: Disclosed technology relates to a method and apparatus for providing prescription information of herbal medicine using machine learning. The method includes the steps of: inputting, by an analysis device, the questionnaire data of a user into a first learning model; inputting, by the analysis device, the questionnaire data of the user into a second learning model; and generating, by the analysis device, prescription information of herbal medicine to be provided to the user based on the result output from the first learning model and the result output from the second learning model. Therefore, it has the effect of provide customized prescription information of herbal medicine according to the disease name and condition of a patient.
Patent KR-20220022261-A (KR)
Title: Apparatus and method for evaluating uniformity of battery electrode charge/discharge
Inventor: YOON JOONKEUN
IPC: H02J7/00
Filed: 2020-08-18
Abstract: A battery electrode charging/discharging uniformity evaluation device, according to an embodiment of the present invention, comprises: a jig container with one side open and filled with an electrolyte, and provided so that an evaluation battery electrode is immersed in the electrolyte; a plate having a plurality of through-holes to cover the open side of the jig container to close the jig container while the evaluation battery electrode is immersed in the electrolyte; a separator disposed between the plate and the evaluation battery electrode and formed with micropores to allow electrons separated from lithium ions to pass through; a plurality of counter electrodes inserted and disposed in the plurality of through-holes of the plate; and a plurality of terminals applying a current to the plurality of counter electrodes. The present invention is to predict the quality of a finished cell by evaluating electrode charge/discharge uniformity in advance before making a finished cell by collecting an electrode sample in a battery cell manufacturing process.
Patent KR-20220022735-A (KR)
Inventor: KIM JAE MUN
IPC: A61K8/9789
Filed: 2020-08-19
Abstract: The present invention relates to a cosmetic composition exhibiting skin whitening efficacy containing an extract of Styrax japonicus, a fraction thereof, or Styraxlignolide F separated therefrom. The cosmetic composition for skin whitening comprising an extract of Styrax japonicus according to the present invention inhibits melanin generation without cytotoxicity, thereby improving skin whitening activity.
Patent KR-20200103599-A (KR)
Title: A detachable door protector for preventing scratches on the car side
Inventor: KANG HAN JOONG
IPC: B60R19/42
Filed: 2020-08-25
Abstract: According to an embodiment of the present invention, disclosed is a detachable vehicle door protecting device, which can be coupled to a vehicle door (D) to prevent a scratch generated on an outer side surface of a vehicle. The detachable vehicle door protecting device of the present invention comprises: a main body unit attached to the inside of a door; and a door protecting unit operatively connected to the main body unit, and configured to be detachable from a door edge unit. The operatively connection indicates that the main body unit and the door protecting unit are connected to be away from each other by external force, wherein the external force is force applied to separate the main body unit from the door protecting unit, and that the main body unit and the door protecting unit are connected to be close to each other when the external force disappears.
Patent KR-20220027527-A (KR)
Title: Integrated gas switcher capable of wireless communication
Inventor: PARK HYE RIN
IPC: F17C13/02
Filed: 2020-08-27
Abstract: The present invention relates to an integrated gas switcher capable of wireless communication in which a gas switcher and a wireless communication terminal are integrated into one device, and a cable for connecting the gas switcher and the wireless communication terminal is omitted, so that construction costs are reduced. According to an embodiment of the present invention, the integrated gas switcher capable of wireless communication comprises: a switching unit coupled to a first gas container and a second gas container, and including a switching signal line for sequentially determining the gas supply in the customer and generating a switching signal when the gas supply is switched; and a communication unit coupled to the switching unit, including a communication board into which the switching signal line is inserted, and electrically connected to the inserted switching signal line, and receiving the switching signal from the switching signal line and transmitting switching signal to the outside.
Patent KR-20220028862-A (KR)
Title: Electrode assembly and secondary battery comprising the same
Inventor: HEO EUNG KUK
IPC: H01M10/42
Filed: 2020-08-31
Abstract: An electrode assembly according to an embodiment of the present invention may include: a first electrode plate formed with a first electrode uncoated portion spaced apart from both end portions thereof in a longitudinal direction and formed with a substrate tab on one surface of the first electrode uncoated portion; a second electrode plate formed with a second electrode uncoated portion spaced apart from the both end portions thereof in the longitudinal direction and formed with a substrate tab formed on one surface of the second electrode uncoated portion; a separator interposed between the first electrode plate and the second electrode plate; a tab cover tape attached to the one surface of the second electrode uncoated portion where the substrate tab is formed; an uncoated portion cover tape attached to the other surface of the second electrode uncoated portion; and an insulating tape attached onto the separator and attached at a position corresponding to the first electrode uncoated portion. According to the embodiment of the present invention, the insulating tape is attached onto the separator without attaching the insulating tape onto the uncoated portion of the negative electrode plate, such that it is possible to minimize an increase in a thickness of the electrode assembly while preventing short circuit and lithium ion precipitation on the electrode plate and the surface of the substrate. Accordingly, it is possible to reduce a cell thickness, improve flatness, and minimize energy density according to the improvement of the flatness and uniformity.
Patent KR-20210133839-A (KR)
Title: A manufacturing apparatus and method for high temperature superconductive wires
IPC: C01B32/194
Filed: 2020-09-04
Abstract: The present invention relates to a high-temperature superconductive wire manufacturing apparatus and method, for depositing a material layer by one or more methods of electron beam evaporation, sputtering, and thermal evaporation while supplying a substrate in a reel-to-reel method, and producing a high-temperature superconductive wire. The present invention comprises: a vacuum chamber and a plurality of deposition spaces partitioned by partition members for each deposition material provided inside the vacuum chamber; a guide drum having a length passing through all of the plurality of deposition spaces inside the vacuum chamber and having a guide groove formed on an outer surface thereof to guide the movement of the substrate; a supply reel provided on one side of the guide drum inside the vacuum chamber to supply a substrate along the guide groove; a recovery reel provided on the other side of the guide drum inside the vacuum chamber to recover the substrates that have passed through the plurality of deposition spaces. The partition member constitutes a vacuum chamber, and includes a lower partition member for preventing the inflow of each deposition material into another space in a lower chamber providing an evaporation space for the deposition material, and an upper partition member constituting the vacuum chamber and partitioning the upper chamber providing a reaction space for the material deposited on the substrate to correspond to the partitioning position of the lower chamber. Each surface of the upper partition member and the lower partition member is formed to correspond to the shape of an outer surface of the drum. According to the present invention as described above, a high-temperature superconducting wire having a single-crystal level superconducting layer with improved crystal orientation can be manufactured even on a polycrystalline substrate.
Patent KR-20220033735-A (KR)
Title: Multi layer cell sheet including multi cell and the method for manufacturing thereof
Inventor: JIN SONG WAN
IPC: C12N5/071
Filed: 2020-09-10
Abstract: The present invention relates to a multi-layered cell sheet comprising multiple cells and a manufacturing method therefor. The multi-layered cell sheet comprising multiple cells according to the present invention comprises: a multiple cell layer; and a vascular endothelial cell layer formed on at least a portion of the multiple cell layer. Furthermore, the multi-layered cell sheet comprising multiple cells according to the present invention has the advantage of being used to produce an organoid.
Patent KR-20220036417-A (KR)
Title: Special Physical Education volleyball drone ball for the disabled
Inventor: LEE KANG WON
IPC: B64D45/00
Filed: 2020-09-14
Abstract: The present invention relates to a drone teaching tool for special physical education volleyball training for a disabled person, which is intended to improve physical function and sociality development of a disabled person using a proximity object detection sensor drone. More specifically, the present invention relates to a special physical education drone volleyball teaching tool exclusively for a disabled person. Special physical education is a field of physical education, which handles specially-designed exercise programs for those with abnormalities in growth or development. According to the purpose of special education for the disabled, a drone ball with an object detection sensor, which is capable of levitating for a long time, is used in place of a volleyball of a volleyball game, which is the existing general sports event, and the difficulty of the game is subdivided into three levels for each disability such that disabled people can enjoy volleyball without being constrained by their disability. The present invention relates to a drone ball teaching tool for special physical education on volleyball training, which is designed to drastically solve a problem in that people cannot enjoy volleyball games because of their physical or mental disabilities. Existing volleyball events in special physical education for the disabled include sitting volleyball and balloon volleyball. However, in the existing volleyball game of special physical education, an existing volleyball is used. The falling speed of the volleyball is so fast that it is impossible for people with limbless disability, intellectual disabilities, and autism to smoothly experience the game. Drop velocity of a balloon volleyball is very slow. Among people with autism and intellectual disabilities, people with balloon phobia have severe physical and mental adverse reactions such as seizures caused by balloon explosion, and thus are difficult to experience volleyball games in general. The present invention relates to a special physical education volleyball drone teaching tool exclusively for a disabled person, which is specially designed to solve the above problems such that disabled people can enjoy volleyball without being constrained by their disability.
Patent KR-20210049665-A (KR)
Title: Method for grinding workpiece
Inventor: KIMURA YUSUKE
IPC: B24B7/22
Filed: 2020-09-15
Abstract: An objective of the present invention is to suction and maintain a workpiece for which warpage has occurred by a chuck table, and to appropriately grind the workpiece. The grinding device comprises: a first porous part; a chuck table having an annular second porous part surrounding the first porous part on an upper surface; and a grinding unit having a grinding wheel. The grinding method of the workpiece for grinding the workpiece comprises: a first grinding step of grinding the workpiece whose central part is suction-maintained by the first porous part of the chuck table; and a second grinding step of grinding the workpiece wherein the central part and the outer part are suction-maintained by the first porous part and the second porous part of the chuck table.