baber/WOPTO huggingface dataset:
Patent KR-20220111031-A (KR)
Inventor: LIM JONG HYUN
IPC: H01M4/04
Filed: 2021-02-01
Abstract: The present invention relates to a pressure activation device, and particularly, to a pressure activation device provided with a short-circuiting inspection part for battery cells, which is configured to sequentially and continuously perform a short-circuiting inspection, an activation process, and a charging/discharging process for a plurality of battery cells in a single pressure activation device. Therefore, according to the present invention, there is no need to build separate short-circuiting inspection equipment, and thus it is possible to reduce the maintenance, effort, and cost for performing a short-circuiting inspection process, a pressure activation process, and a charging/discharging process for battery cells, and reduce unnecessary requirements such as space, time, and cost to build separate equipment. The pressure activation device provided with a short-circuiting inspection part for battery cells, of the present invention, comprises: a loading part for loading a plurality of battery cells; a short-circuiting inspection part for mounting the plurality of battery cells transported from the loading part and performing a short-circuit inspection while pressurizing the plurality of battery cells; a preliminary activation part which receives and mounts the plurality of batteries that have undergone the short-circuiting inspection performed by the short-circuiting inspection part, and pressurizes the plurality of battery cells to perform an activation process; a main activation part which receives and mounts the plurality of batteries that have undergone the activation process performed by the preliminary activation part, and heats and pressurizes the plurality of battery cells to perform a charging/discharging process; and a control part which controls operations of transporting, short-circuiting inspection, activation process, and charge/discharge process of the plurality of battery cells.
Patent KR-20220118158-A (KR)
Title: A method of encoding and decoding an audio signal using extension of a frequency band, and an encoder and decoder performing the method
Inventor: LIM WOO TAEK
IPC: G10L25/12
Filed: 2021-02-18
Abstract: Disclosed are an encoding and decoding method of an audio signal using an extension of a frequency band, and an encoder and decoder performing the method therefor. The decoding method of the audio signal according to one embodiment of the present invention may comprise: a step of extracting a low-band signal, a high-band parameter, and a linear prediction coefficient by decoding a bitstream received from the encoder; a step of generating a high-band signal from the low-band signal based on the high-band parameter; a step of converting the low-band signal and the high-band signal into a time domain; and a step of determining an output signal from the converted low-band signal and the high-band signal, using the linear prediction coefficient. Therefore, the present invention is capable of improving a quality of a restored audio signal.
Patent KR-20220120130-A (KR)
Title: Smart orthosis for the blind and operating method thereof
Inventor: LEE TAE HO
IPC: A61F9/08
Filed: 2021-02-23
Abstract: Disclosed are a smart orthosis for the visually impaired and an operating method thereof. The present invention provides a smart orthosis for the visually impaired and an operating method thereof, thereby enabling the visually impaired to walk independently without help of other people. The smart orthosis includes a LiDAR sensor; a servo motor; a distance value calculator; and an air control unit.
Patent KR-20220120331-A (KR)
Title: Secondary battery and battery module including the same
Inventor: LEE KWANHEE
IPC: H01M50/547
Filed: 2021-02-23
Abstract: A secondary battery according to an embodiment of the present invention includes: an electrode assembly; a cylindrical case that accommodates the electrode assembly and has an open top; a cap assembly coupled to the open top of the cylindrical case; and a terminal extension unit. The cylindrical case includes a crimping unit that surrounds the cap assembly and is bent. The terminal extension unit covers the crimping unit and is bonded to the crimping unit.
Patent KR-20220121027-A (KR)
Title: Seaweed calcium containing Corallina pilulifera and manufacturing method thereof
Inventor: HAN YOUNG SEOK
IPC: A23L33/16
Filed: 2021-02-24
Abstract: The present invention relates to seaweed calcium containing Corallina pilulifera and a preparing method thereof, and more specifically to a preparing method of Corallina pilulifera seaweed calcium with increased calcium content, Corallina pilulifera seaweed calcium prepared by the method, and calcium supplement health foods containing the Corallina pilulifera seaweed calcium. The preparing method of Corallina pilulifera seaweed calcium with increased calcium content comprises the steps of: washing Corallina pilulifera; adding sodium hypochlorite to the washed Corallina pilulifera and agitating the same at 250 rpm for 1 hour; drying the Corallina pilulifera treated with sodium hypochlorite; and preparing Corallina pilulifera powder by pulverizing the dried Corallina pilulifera. Accordingly, the Corallina pilulifera seaweed calcium can be usefully used for preparing functional health functional foods.
Patent KR-20220124324-A (KR)
Title: Apparatus for controlling lane keeping and method thereof
Inventor: KIM SEUNG HYUN
IPC: B60W40/02
Filed: 2021-03-02
Abstract: The present invention relates to a lane maintenance control apparatus, a vehicle system including the same, and a method thereof. The lane maintenance control apparatus according to an embodiment of the present invention comprises: a processor which calculates a target turning radius to reach a center of a lane when performing lane maintenance control, calculates a required steering angle based on the target turning radius, and corrects the required steering angle using a difference between an actual yaw rate and a target yaw rate; and a storage unit in which data and algorithms driven by the processor are stored. The lane maintenance control apparatus allows the vehicle to better follow the target turning radius.
Patent KR-20220126489-A (KR)
Title: chemical supplyer for titrator reagent reservoir
Inventor: KIM KI YOUNG
IPC: H01L21/67
Filed: 2021-03-09
Abstract: Provided is a chemical supplier comprising: a plurality of storage bins having a storage bin coupling part used as a passage of chemicals while forming a coupling part on a pipe in an upper part, having an outlet on a lower part and formed to accommodate a certain amount of chemicals; and a plurality of chemical containers having a container coupling part in a lower part to allow chemicals accommodated therein to be dropped into the storage bins by the gravity through the storage bin coupling part while being coupled (on the basis of an installed state), and formed to accommodate a certain amount of chemicals, wherein an inter-recognition structure is installed on the storage bins and the chemical containers to prevent an error in coupling, thereby enabling only a chemical container and a storage bin having the same corresponding chemical to be coupled to each other. According to the present invention, an error in mounting and replacing chemicals can be prevented or mitigated in a chemical supplier, a chemical container can be replaced easily, the leakage of contents can be inhibited during replacement, bubble generation can be inhibited, and a chemical container can be replaced without stopping the supply of chemicals.
Patent KR-20220129206-A (KR)
Title: Constituent determination method to avoid low temperature cracking of carbon steel
Inventor: PARK YOUNG JOO
IPC: C22C38/04
Filed: 2021-03-16
Abstract: The disclosed invention relates to a constituent determination method for avoiding low temperature cracking of carbon steel, which can easily determine the possibility of low temperature cracking of carbon steel only from the contents of carbon and manganese, thereby being widely applicable to manufacture of hydrogen-related facilities. In the constituent determination method for avoiding low temperature cracking of carbon steel, the carbon equivalent (Ceq) defined by the following relation 1, carbon equivalent (Ceq) = C + Mn/6, satisfies a range of 0.2 to 0.375, wherein C and Mn each mean wt%.
Patent KR-20220131741-A (KR)
Title: Holographic display system and method for generating hologram by compensating for aberration of holographic display device
Inventor: MOON SEOK IL
IPC: G03H1/08
Filed: 2021-03-22
Abstract: Provided are a holographic display system and method for generating a hologram by compensating for aberrations of a holographic display device. According to one embodiment of the present invention, the holographic display system may include a holographic display device and a hologram generating device. The hologram generating device models each aberration corresponding to each of hologram plane segments to compensate for aberrations and propagates hologram segments, using kernels generated to generate a hologram.
Patent KR-20210125917-A (KR)
Title: Non-woven fabric composite and article including the same
Inventor: YUN JAE DEUK
IPC: D04H3/011
Filed: 2021-03-25
Abstract: Disclosed are a composite non-woven fabric and an article including the same. The disclosed composite non-woven fabric includes a first spunbond non-woven fabric layer, a meltblown non-woven fabric layer, and a second spunbond non-woven fabric layer, wherein the meltblown non-woven layer is at least partially charged, and the ratio of the filament fineness of the first spunbond non-woven fabric layer to the filament fineness of the melt blown non-woven fabric layer and the ratio of the filament fineness of the second spunbond non-woven fabric layer to the filament fineness of the meltblown non-woven fabric layer are each independently 20-210.
Patent KR-20220142123-A (KR)
Inventor: YOO BYUNG CHUN
IPC: F25B49/04
Filed: 2021-04-14
Abstract: The present invention relates to an apparatus and a method for saving energy consumption of an air conditioning system. Absorptive water cooling/heating equipment and air conditioning systems of existing technology only seek an energy saving effect through performance and efficiency improvement by modification in the composition or structure of the absorptive water cooling/heating equipment so that there is limitation of not being a fundamental solution for saving energy consumption. The existing technology cannot suggest a method for optimizing cooling and heating operations for effectively saving energy. In order to overcome the problems of the existing technology, provided are an operation control method for energy saving of an air conditioning system, and an air conditioner control system using the same. The operation control method for energy saving of an air conditioning system is configured by optimizing a load control operation of a coolant pump and a cold water pump provided in an air conditioning system in accordance with each condition in addition to optimization of cooling and heating operations of absorptive water cooling/heating equipment such that the absorptive water cooling/heating equipment can operate at a proper air ratio for inducing complete combustion during the heating and cooling operations in accordance with each condition, thereby improving the performance and efficiency of the absorptive water cooling/heating equipment and the whole air conditioning system and saving fuel consumption.
Patent KR-20220147961-A (KR)
Inventor: AN JUNG SIK
IPC: A47B67/02
Filed: 2021-04-28
Abstract: The present invention relates to a sliding device for a bathroom cabinet, which is a sliding device for a bathroom cabinet installed below the main body of a cabinet to absorb shock and to enable a door to be opened and closed smoothly when the door is opened and closed, comprising: a lower rail installed below the main body of a cabinet to enable a pair of sliding means to move; and a plurality of fixing bodies fixed to the lower rail to be combined with the pair of sliding means and to generate a buffering function when the door is opened and closed; and a pair of sliding means fixed to the door and installed on the lower rail to be able to move. According to a lower rail buffering device of a bathroom cabinet door, a buffer function is given to allow the door to be opened and closed softly and slowly by a buffering member and a cylinder during the opening and closing operation of the door, thereby preventing the generation of shock noise during the opening and closing operation of the door.
Patent KR-20220150688-A (KR)
Inventor: BAEK JOO AM
IPC: B60H1/00
Filed: 2021-05-04
Abstract: A device for controlling auto defog of a vehicle according to an embodiment of the present invention comprises: a camera for acquiring front and rear images of a vehicle; a telematics part for acquiring location information of the vehicle and surrounding environment information of the vehicle; and a control part for calculating the degree of opacity of each pixel of the front and rear images, determining whether frost has occurred in a pixel having the degree of opacity exceeding a predetermined value, and if frost has occurred in the pixel having the degree of opacity exceeding the predetermined value, calculating a control value for removing the frost based on at least one among whether or not the vehicle is started, the degree of opacity of the pixel, the location where the frost has occurred, the location of the vehicle, and the surrounding information of the vehicle. Frost is determined using images photographed by the camera, and the frost is automatically removed in a manner optimized for a user, thereby fundamentally preventing the manual operation of a driver for removing the frost to improve safety.
Patent KR-20220152862-A (KR)
Inventor: KIM JONG WOO
IPC: H04N5/225
Filed: 2021-05-10
Abstract: An imaging apparatus according to an exemplary embodiment of the present disclosure includes: a lens module for receiving an optical signal; an image sensor for generating image data based on the received optical signal; a tilting module for tilting the image sensor; and a processor for controlling the tilting module based on the image data. The processor recognizes a target object from the image data and controls the tilting module based on a comparison result obtained by comparing reference position information including optimal object position information with the position of the target object.
Patent KR-20210154725-A (KR)
Inventor: BACHMANN STEPHANE
IPC: G04B19/253
Filed: 2021-05-13
Abstract: The present invention relates to an indicator (6) anti-correction system (4) for a timepiece (1). The system (4) comprises a correction mechanism (8) of the indicator (6) and a correction gear (10) configured to mesh with the indicator (6). The correction mechanism (8) is configured to be connected to a manual correction actuation system and mesh with the correction gear (10) in a first correction position. The correction mechanism (8) is movably mounted between a first correction position and a second non-correction position. The system (4) further comprises a member (14) mounted so as to be rotatable about an axis (22). The member (14) has a first end (14a) and a second end (14b). The first end (14a) is configured to cooperate with at least one projection (24) provided on a date indicator (5) or an hour hand wheel. The second end (14b) is configured to cooperate with the correction mechanism (8) so as to block the mechanism (8) in an anti-correction position when the first end (14a) of the member (14) cooperates with the at least one projection (24). The present invention can simply prevent any deterioration of the member.
Patent KR-20220011570-A (KR)
Title: Charged particle beam apparatus
Inventor: MATSUMOTO KOSUKE
IPC: H01J37/28
Filed: 2021-05-24
Abstract: An objective of the present invention is to a charged particle beam apparatus capable of shortening processing time. To achieve this, the charged particle beam apparatus comprises: an excitation control unit controlling a focal position by changing a control value for excitation of an electromagnetic lens; an electrostatic field control unit controlling the focal position by changing a control value of the electrostatic field; a focal position height estimation unit estimating a focal position height from the excitation control value of the electronic lens; and a control unit controlling the excitation control unit and the electrostatic field control unit. The control unit compares the focal position height estimated by the focal position height estimation unit with the height of a sample surface of a sample to be observed to determine whether change of the control value of the excitation of the electronic lens is requested before observation of the sample according to a comparison result.
Patent KR-20220160346-A (KR)
Inventor: SEOL JAE HO
IPC: A46B11/00
Filed: 2021-05-27
Abstract: The present invention relates to an oral care device for infants. According to an embodiment of the present invention, the oral care device for infants includes: a thimble-shaped head part (10) having one end open so as to be inserted into a finger; a texture part (20) having a plurality of protrusions arranged on the surface of the head part (10); and a curved part (30) extending from one end of the head part (10) and being curved so that the distal end faces the first direction toward which the other end of the head part (10) faces.
Patent KR-20220160741-A (KR)
Inventor: YUN HAE YONG
IPC: A01G9/02
Filed: 2021-05-28
Abstract: The present invention relates to a functional flowerpot and an apparatus for realizing the same and, specifically, to a functional flowerpot in which a draining hole in the bottom of the flower pot is eliminated, and two holes are pierced at the bottom of the side of the flower pot up and down, so that an upper hole can be in contact with the outside air and the hole at the bottom has a function of controlling water in the flowerpot, and to an apparatus for assisting in growing plants while reducing the weight of the flowerpot by securing a space at the bottom of the flowerpot to realize the same.
Patent KR-20220165376-A (KR)
Title: A seat undressing assistant system
Inventor: CHO DONG YEON
IPC: A61L2/00
Filed: 2021-06-08
Abstract: The present invention relates to a sitting undressing assistance system. More specifically, according to the present invention, an outer glove is caught on undressing tongs installed on both sides of an undressing assistance chair, and an arm is pulled and removed. In addition, after a zipper of a protective clothing is lowered and a hood is removed, if a user stands up with a sleeve end caught in the undressing tongs, a top comes off and falls below a knee. In addition, when a clean seat of the undressing assistance chair comes down and the user sits on the clean seat while wearing the clothing which is not exposed to germs and takes off the protective clothing, overshoes, gloves, the protective clothing, and so on are sucked through a waste inlet port provided at a lower part of the undressing assistance chair. Accordingly, the user can safely and easily take off the clothing by himself/herself in a comfortable sitting status. The sitting undressing assistance system of the present invention comprises: an undressing booth (100); the undressing assistance chair (200); and a waste disposal device (300).
Patent KR-20220166606-A (KR)
Title: A system that provides artificial intelligence-based learning problem solving services
Inventor: OH JOON SUH
IPC: G06N3/00
Filed: 2021-06-10
Abstract: According to an embodiment of the present invention, a system for supporting an artificial intelligence-based learning problem-solving service platform comprises: a learner terminal configured to receive correct answer matching rate information between solving information for solving a mathematical problem for each mathematical chapter by using an AI learning problem-solving service platform; and a platform management server configured to provide matching rate information for matching similarity of the solving information of the mathematical problem with correct answer solving information and provide a problem-solving region in which a different between the solving information and answer information occurs when a matching rate exceeds 80%.
Patent KR-20220168748-A (KR)
Title: Fixing device for indirect hot-line
Inventor: JANG GIL HOON
IPC: F16B2/06
Filed: 2021-06-17
Abstract: The present invention relates to a fixing device for an indirect live wire which comprises: a clamp part fixed to a power facility; a stick part connected to the clamp part and having a variable length; a holder part holding a jumper wire; and a connector part rotatably connecting the stick part and the holder part so as to conveniently fix a cut jumper wire to various power facilities, thereby guaranteeing work safety of a worker.
Patent KR-20220169497-A (KR)
Title: Ultra high strength steel sheet having high yield ratio and excellent bendability and method of manufacturing the same
Inventor: KIM SANG HYUN
IPC: C21D9/46
Filed: 2021-06-18
Abstract: The present invention relates to an ultra high strength steel sheet having a high yield ratio and excellent bendability and a method of manufacturing the same, and more specifically, to a steel sheet having excellent bendability and a method for manufacturing the same. The ultra high strength steel sheet having a high yield ratio according to the present invention comprises 0.1 to 0.3 wt% of carbon (C), 1.0 to 2.3 wt% of manganese (Mn), 0.05 to 1.0 wt% of silicon (Si), 0.1 wt% or less of phosphorus (P), 0.03 wt% or less of sulfur (S), 0.01 to 0.5 wt% of aluminum (Al), and the balance Fe and unavoidable impurities.
Patent KR-20230000256-A (KR)
Inventor: JI YONG TAE
IPC: G06F11/22
Filed: 2021-06-24
Abstract: The present invention relates to an asynchronous serial communication device with a self-diagnostic function. The present invention may comprise: a data processing unit which selectively transmits transmission data or diagnostic data and performs a diagnostic mode; a UART which converts the transmission data of the data processing unit into serial data and converts reception data into parallel data; a first switching unit which selectively returns the diagnostic data converted by the UART to a reception end of the UART; a storage unit which stores diagnostic software and the diagnostic data for performing the diagnostic mode of the data processing unit; and a diagnostic control unit which controls a switching state of the first switching unit according to execution of the diagnostic software.
Patent KR-20220043010-A (KR)
Title: Method for three dimensional co-culture of organoids from human tonsil and immune cells
Inventor: LIM JAEYOL
IPC: C12N5/0775
Filed: 2021-06-28
Abstract: The present invention relates to a method for three-dimensional (3D) co-culture of organoids from human tonsil and immune cells. More specifically, culture conditions optimized for culturing tonsil organoids are combined with culture conditions optimized for culturing tonsil immune cells, so that it is proved that co-culture of tonsillar organoids and immune cells is possible and in vitro implementation of tonsillar tissue was possible by applying same. The present invention includes a composition of specific culture conditions capable of long-term co-cultivation of organoids and immune cells of tonsillar tissue, a culture technique using the same, and a technique for measuring immune cell activity using a corresponding platform. A tonsillar tissue organoid-immune cell co-culture platform can be widely applied to proliferation of antigen-specific T cells, formation of antibodies in vitro, and screening of therapeutic agents related to tonsillar and immune diseases.