baber/WOPTO huggingface dataset:
Patent KR-20220125860-A (KR)
Inventor: LEE SANG JAE
IPC: C12R1/125
Filed: 2021-03-04
Abstract: An aspect of the present invention provides a Bacillus genus strain (Accession number: KCTC18811P) or a novel strain that was not reported conventionally and has unique biological properties such as survival capability in a high-temperature environment and an environment having a high salt concentration and has high activities of amylase and protease. One aspect of the present invention provides fermented Aurea Helianthus that comprises Aurea Helianthus fermented by using the strain and has very high antioxidant and anti-inflammatory activities, compared to processing of a non-inoculated Aurea Helianthus culture. An aspect of the present invention provides a cosmetic composition, a food composition, and a pharmaceutical composition which comprise the fermented product and can be applied for antioxidant and anti-inflammatory uses.
Patent KR-20220129799-A (KR)
Title: Multi elasticity block
Inventor: PARK YUN HEE
IPC: G09B1/32
Filed: 2021-03-17
Abstract: The present invention relates to a multi-elastic block provided in a polyhedron. The multi-elastic block includes: a base part formed in a cube; a first faceted body part coupled to the upper surface of the base part and made of a first elastic material; and a second faceted body part coupled to the lower surface of the base part and made of a second elastic material. Therefore, by constituting a polyhedral elastic block with a plurality of faceted body parts formed of elastic materials on the upper and lower parts of a base part, it is possible to promote participation in physical activity and play at home and in indoor and outdoor play facilities. The present invention can be used as a safe rehabilitation tool to help improve balance and proprioceptive sensory processing indoors and outdoors for subjects who have difficulties with physical movement function or sensory processing function in children and adolescents.
Patent KR-20220133590-A (KR)
Title: Organic light emitting display and method for manufacturing the same
Inventor: CHO WON TAE
IPC: H01L51/56
Filed: 2021-03-25
Abstract: The present invention relates to an organic light emitting display device to provide increased durability and reliability, and a manufacturing method thereof, and more particularly, to an organic light emitting display device operated by a thin film transistor and a manufacturing method thereof. According to an embodiment of the present invention, the organic light emitting display device comprises: a substrate; a thin film transistor provided on the substrate; an organic light emitting unit provided on the thin film transistor; a first passivation layer provided on the organic light emitting part and formed by a chemical vapor deposition process; and a hydrogen blocking layer provided on at least one surface of the first passivation layer, containing silicon nitride, and formed by an atomic layer deposition process.
Patent KR-20220134923-A (KR)
Title: A slices of raw fish sale system based on drive-thru
Inventor: PARK DONG JAE
IPC: A22C25/14
Filed: 2021-03-29
Abstract: The present invention relates to a drive-through based sliced raw fish sales system which comprises: a sliced raw fish ordering area where a buyer orders sliced raw fish; a sliced raw fish preparing area which is disposed consecutively with the sliced raw fish ordering area, and allows a seller to prepare sliced raw fish ordered by the buyer; and a sliced raw fish receiving area which is disposed consecutively with the sliced raw fish preparing area and allows the buyer to receive the sliced raw fish prepared by the seller. It is possible to provide a drive-through based sliced raw fish sales system that adopts a shredder capable of cutting a large amount of fish in a short period of time.
Patent KR-20220136600-A (KR)
Inventor: YOON SEOK KEUN
IPC: C09K11/06
Filed: 2021-04-01
Abstract: The present invention relates to: a novel organic light emitting compound represented by chemical formula I capable of realizing light emitting properties such as improved low voltage driving characteristics and excellent light emitting efficiency by being employed as a material for a light efficiency improving layer provided in an organic light emitting device; and the organic light emitting device comprising the same.
Patent KR-20220139673-A (KR)
Inventor: YANG IN SOOK
IPC: A01M29/26
Filed: 2021-04-08
Abstract: By enabling contact with a bird from various directions regardless of the size, species, posture, and the like of the bird for which an electric shock can be applied with a higher probability, the present invention relates to a bird repellent machine capable of preventing the bird from approaching by effectively inducing avoidance learning by the electric shock. An electric shock-type bird repellent machine comprises: an electric shock part; a pair of support parts; and a power supply part.
Patent KR-20220144607-A (KR)
Inventor: AN KYONG JUN
IPC: C23C8/00
Filed: 2021-04-20
Abstract: The present invention relates to a plasma nitridation treatment method and a plasma nitridation treatment apparatus, which can minimize a nitridation depth deviation during plasma nitridation treatment of a plurality of specimens. The plasma nitridation treatment method comprises: a correlation acquiring step of acquiring a correlation between a location coordinate of each of the plurality of specimens located in a treatment space of a reaction chamber and an actual nitridation depth of a specimen for each location coordinate; a nitridation depth distribution deriving step of deriving a distribution of expected nitridation depth values for each location coordinate of the treatment space as a prediction diagram for the treatment space; a percentage distribution conversion step of converting the prediction diagram for the distribution of the expected nitridation depth values into a percentage distribution diagram; a sensing location setting step of selecting a location for allowing a sensor device, which can sense a nitridation treatment process in the treatment space of the reaction chamber, to be installed; and a target value setting step of setting a target nitridation depth value for optimizing a nitridation depth of the plurality of specimens at a location coordinate where the sensor device is installed by using the percentage distribution diagram.
Patent KR-20220146145-A (KR)
Inventor: JANG MIN KEUN
IPC: G09B19/06
Filed: 2021-04-23
Abstract: An embodiment of the present invention comprises: a character image generation process of allowing an AI terminal to photograph a character medium to generate a character image; a character image transmission process of allowing the AI terminal to transmit the generated character image to a sound source server for learning; a learning sound source transmission process of allowing the sound source server for learning to identify a character by reading a received character image to transmit a sound source for learning matching the identified character to the AI terminal; and a learning sound source output process of allowing the AI terminal to output the received sound source for learning through a speaker.
Patent KR-20220147854-A (KR)
Title: Electrical Interconnections for Multilayered Metal-Polymer Structures by Using CO2 Laser-Drilled Vias and Conductive Silver Nanowire Ink
Inventor: SEUNG TAE CHOI
IPC: H01L41/047
Filed: 2021-04-28
Abstract: The present invention relates to a multilayered polymer actuator using a laser via and nanowire ink and an electrical connection method of the polymer actuator, and more specifically to a multilayered polymer actuator comprising: an electrode/dielectric polymer laminate structure including a flexible substrate, an electrode layer deposited on the substrate, and a dielectric polymer layer laminated on the electrode layer, wherein the electrode layer and the dielectric polymer layer are alternately laminated; a via hole formed in a stepped shape by processing a portion of the electrode/dielectric polymer laminate structure by a laser drilling method; and a nanowire coating layer applied to the via hole to electrically connect a plurality of electrodes exposed on the via hole. An objective of the present invention is to provide an interlayer electrical connection technology for developing a multilayered actuator having a low driving voltage using a PVDF-based ferroelectric polymer (RFP).
Patent KR-20220002083-A (KR)
Title: Microneedle comprising microfibril network structure
Inventor: SONG JI EUN
IPC: A61M37/00
Filed: 2021-04-29
Abstract: The present invention relates to a microneedle containing a microfibril network structure and, more specifically, to a microneedle which has an insoluble microfibril network structure incorporated in a dissolving microneedle, and thus, without including a drug in a needle, can deliver a large amount of an aqueous drug solution to the skin through a drug injection hole on the back of a patch, regardless of the type of drugs.
Patent KR-20210139157-A (KR)
Title: Substrate processing apparatus and substrate processing method
IPC: H01L21/67
Filed: 2021-05-03
Abstract: The present invention relates to a substrate processing apparatus and a substrate processing method. The present invention is able to improve the evenness of the etching process in a technology to comprehensively etch a plurality of substrates. In accordance with the present invention, the substrate processing apparatus comprises: a processing chamber; a first outlet group and a second outlet group; a first change unit; a second change unit; and a control unit. The processing chamber soaks the plurality of substrates in a processing solution and etches the substrates. The first outlet group and the second outlet group are placed on a lower side than the plurality of substrates in the processing chamber and discharge the processing solution into the processing chamber. The first change unit changes the flow rate of the processing solution discharged from the first outlet group. The second change unit changes the flow rate of the processing solution discharged from the second outlet group. The control unit controls the first change unit and the second change unit during the etching process, and changes the flow rate by increasing or reducing the flow rate of the processing solution discharged from the first outlet group and the flow rate of the processing solution discharged from the second outlet group in different forms.
Patent KR-20220154275-A (KR)
Title: Rouver with shutter blade closing cap having improved insulation perfomance
Inventor: KIM JONG OO
IPC: F24F13/14
Filed: 2021-05-12
Abstract: The present invention relates to a louver including a shutter blade closing cap having improved thermal insulation performance. According to an embodiment of the present invention, an airtight member of a soft material is coated on the parts in which a frame and the shutter blade closing cap come into close contact with each other, thereby effectively reducing a fluid flowing between the frame and the shutter blade closing cap compared to the prior art. In addition, according to an embodiment of the present invention, a rotation support protrusion is formed on a shutter blade closing cap, such that the shutter blade closing cap can be easily rotated from a frame by spacing the frame and the shutter blade closing cap at a predetermined interval. According to an embodiment of the present invention, an insertion protrusion and a support cover are formed on a shutter blade closing cap, thereby significantly reducing a fluid flowing through the gap between a frame and a shutter blade, thereby improving insulation performance and airtightness performance.
Patent KR-20220153776-A (KR)
Title: Transport equipment replacement device of drone
Inventor: LEE CHONG MIN
IPC: B64D47/00
Filed: 2021-05-12
Abstract: In accordance with one embodiment of the present invention, a transport equipment replacement device for a drone includes: an upper module mounted in a lower part of a body of a drone, and extended in a first direction; a lower module mounted in an upper part of a landing gear of the drone, coupled with the upper module, and extended in the first direction; and a connection unit mounted on the lower module in a second direction crossing with the first direction, and rotated in a state in which the upper and lower modules come in contact with each other, to connect the upper and lower modules, wherein the upper module includes a first insertion part protruding from one side of the outer surface of the upper module, the lower module includes an insertion part protruding from an upper part of the inner surface of the lower module, and a guide part protruding from a lower part of the inner surface of the lower module, and an upper part of the first insertion part is fixed in contact with the insertion part, and a lower part of the first insertion part is fixed in contact with the guide part. Therefore, the present invention is capable of increasing the usability of a drone and reducing additional costs for the purchase of the drone.
Patent KR-20220155642-A (KR)
Title: Measuring apparatus for deep level defect integrating deep level transient spectroscopy and drive level capactance profiling
Inventor: DONGWOOK LEE
IPC: G01R31/28
Filed: 2021-05-17
Abstract: A deep level defect detector according to an embodiment of the present invention comprises: a cooling unit for integrating deep level transient spectroscopy (DLTS) and drive level capacitance profiling (DLCP), supporting a sample, and cooling the temperature to a cryogenic temperature; a heating unit for increasing the temperature of the sample in order to measure a capacitance change by temperature of the sample; a vacuum chamber surrounding the sample and the heating unit to maintain a stable temperature of the sample and maintaining a low vacuum by a vacuum pump; a pulse generator for generating a bias including DC and AC voltages to be applied to the sample; a capacitance measurement unit for measuring capacitance by applying the bias generated from the pulse generator to the sample; and a control unit for controlling bias generation of the pulse generator and controlling the cooling unit and the heating unit so that the temperature of the sample is kept constant during measurement of the capacitance of the sample. The control unit controls the cooling unit and the heating unit so that the temperature of the sample is changed and maintained in the range of 1K to 500K. The bias includes a first bias for DLTS and a second bias for DLCP having different DC voltage levels and AC voltage levels and frequencies, and the first bias and the second bias are sequentially generated. By operating the DLTS and DLCP for each temperature in one process of cooling and heating, the cost required for cooling and heating is minimized, and various characteristics of the deep level defects of the sample can be accurately obtained under the same conditions.
Patent KR-20220161019-A (KR)
Inventor: JU MIN SIK
IPC: H02J7/00
Filed: 2021-05-28
Abstract: The present invention relates to a DC power supply device capable of supplying forward or reverse power to a load regardless of whether a power terminal of a battery or a DC power supply adapter is connected to a power terminal unit in a forward direction or a reverse direction by using a field effect transistor (FET). The present invention constitutes the DC power supply device with a simple circuit connection method by using a P-channel FET and an N-channel FET; prevents damage of a circuit element due to reverse voltage and supplies DC power suitable for polarity of the load in a low voltage environment (e.g., 5V or less) or an environment (e.g., 60 V, 1.9 A) requiring high current; and expects an effect of reducing unit costs for manufacturing a battery case such as a mold cost since it is not necessary to distinguish the polarity when designing the battery case for the DC power supply device.
Patent KR-20220161976-A (KR)
Title: Method and apparatus for controlling redundancy transmission of data
Inventor: SHIN JAE WOOK
IPC: H04L65/40
Filed: 2021-05-31
Abstract: Provided are a method and apparatus for controlling redundant transmission, comprising the steps of: receiving a PDU including data from a PDCP entity; receiving a PDU transmission stop request from the PDCP entity before receiving an acknowledgment message indicating completion of the reception of the PDU from a receiving device; transmitting a dummy PDU including dummy data having the same sequence number as the PDU to the receiving device; and receiving an acknowledgment message indicating completion of reception of the dummy PDU from the receiving device.
Patent KR-20220110030-A (KR)
Title: Manufacturing method for high-purity crystallization of lithium difluorophosphate with excellet solubility and Non-aqueous electrolyte for secondary battery
Inventor: LEE SANG RYUL
IPC: C01B25/455
Filed: 2021-06-07
Abstract: The present invention relates to a preparation method of a crystal of lithium difluorophosphate salt, and more specifically, to an invention which can provide a preparation method of a crystal of lithium difluorophosphate salt in high yield and high purity and can apply the high-purity crystal of lithium difluorophosphate salt prepared by the method to various uses.
Patent KR-20220165858-A (KR)
Title: High voltage fuse
Inventor: SEO JUN PARK
IPC: H01H85/042
Filed: 2021-06-08
Abstract: The present invention provides a high-voltage fuse with a heat dissipation function. The high-voltage fuse with a heat dissipation function comprises: a housing in which an internal space filled with SOHO is formed; a fuse element disposed inside the housing, and having both ends protruding from both side parts of the housing; and a plurality of heat dissipation members arranged by being erected at multiple positions in the inner space of the housing. Therefore, the present invention is capable of efficiently dissipating the heat to the outside.
Patent KR-20220169121-A (KR)
Title: Foldable Hair Roll
Inventor: CHU JU YENG
IPC: A45D2/14
Filed: 2021-06-18
Abstract: The present invention relates to a stretchable hair roller which comprises: a body unit (10) made of a tubular body of an elastic soft material and having an accordion-type stretchable structure in which a plurality of fold lines (101, 102) of different diameters formed along a circumferential direction are formed at regular intervals along a longitudinal direction of the tubular body and peaks (101) valleys (102) are repeated; and a plurality of fixing protrusions (20) formed at regular intervals horizontally and vertically to cover the outer peripheral surface of the body unit (10) and fixing the hair wound around the body unit (10). According to the present invention, portability is improved by reducing the volume when carried through the accordion-type stretchable structure, and when compressed by providing a case mutually coupled at both ends, the convenience of storage is improved as the body unit (10) is surrounded by the case.
Patent KR-20220170005-A (KR)
Title: Modular versatile self-generator
Inventor: KIM WON JAE
IPC: H02K21/24
Filed: 2021-06-22
Abstract: The present invention relates to a modular multipurpose self-generator generating power. In particular, in order to selectively generate power by any one of manual power, wind power, and water power as needed while being portable, the self-generator comprises a power generation module (100) comprising: a pair of circular plates (120) rotatably installed on both sides of the frame (131) and provided with a plurality of magnets (121) around the circumference; a plurality of stators (130) fixed to the frame (131), arranged in an annular shape at positions corresponding to the magnets (121), and having coils wound on outer surfaces; and a pair of power generating unit plates (140) fixed to the frame (131), disposed on the outer sides of the pair of circular plates (120), and having binding means formed in the center thereof. One of a rotational shaft (231) of a manual driving module (200) which manually rotates at the center of the circular plate (120), a windmill shaft (310) having windmill blades (300) formed thereon, and a waterwheel shaft (410) having waterwheel blades (400) formed thereon is selectively connectable.
Patent KR-20220011578-A (KR)
Inventor: SUZUKI TAKASHI
IPC: B30B9/28
Filed: 2021-06-29
Abstract: Provided is a dust solidification apparatus (1) which homogenizes dust components with a simple structure and can perform dust solidification in a stable manner. The apparatus (1) includes: a storage tank (3) which stores dust (D); a forming member (5) provided in the storage tank (3), wherein the forming member having a forming hole (4); and a pressurizing rod (6) configured to freely advance and withdraw with respect to the inside of the forming hole (4). The pressurizing rod (6) is made to advance into the forming hole (4) to solidify dust filled therein, thereby obtaining a solidified substance (K). The forming hole (4) has entry (42) and discharge parts (41) for the pressurizing rod (6) and is in communication with the storage tank (3). A stirring passage (r) is provided in the outside of the discharge part to guide the dust (D) pushed out from the discharge part (41) by the entry (42) of the pressurizing rod (6) into the entry part in a direction different from a discharge direction and to stir the dust (D).
Patent KR-20230007660-A (KR)
Title: Manufacturing method of solar cell module
Inventor: KIM DONGHWAN
IPC: H01L31/05
Filed: 2021-07-06
Abstract: The present invention discloses a method of manufacturing a solar cell module. The method comprises the steps of: forming a solar cell assembly by connecting a plurality of solar cells in series in a first direction; forming a plurality of solar cell units by cutting the solar cell assembly along a cutting line in a direction different from the first direction; and disposing the plurality of solar cell units within an encapsulant to have an angle of 30 to 90 degrees formed between a height direction of the encapsulant and an upper surface of the solar cell unit.
Patent KR-20220142903-A (KR)
Inventor: KANG SEUNG IK
IPC: B01D53/30
Filed: 2021-07-08
Abstract: A scrubber according to an embodiment can include: a decomposition unit for decomposing a mixed fluid introduced therein; a chamber for dissolving some of the mixed fluid decomposed in the decomposition unit; a removal unit for removing moisture present in the mixed fluid that has passed through the chamber; and a separation unit which separates some materials from the mixed fluid that have passed through the removal unit through a filtering action, and moves non-separated materials from the mixed fluid to the decomposition unit.
Patent KR-20220010447-A (KR)
Inventor: KRISHNAMURTHY GOWRI
IPC: B01D53/047
Filed: 2021-07-14
Abstract: A radial adsorber can be formed to facilitate utilization of various layers of material. The radial adsorber, a system using at least one radial adsorber, and a method of using the embodiment of the radial adsorber can help to enable improved and efficient operation of fluid purification processes, and are formed to minimize becoming sensitive to the effects of fluidization, even if not completely avoid the same.
Patent KR-20230012355-A (KR)
Inventor: YUN SUN WOO
IPC: H01M50/517
Filed: 2021-07-15
Abstract: A battery pack and a vehicle including the same are disclosed. The battery pack according to an embodiment of the present invention includes: a battery module including a plurality of battery cells; a case in which the battery module is accommodated; and a busbar unit connected to the battery module, wherein the busbar unit is provided to enable heat dissipation as well as electrical connection.