baber/WOPTO huggingface dataset:
Patent KR-20220152352-A (KR)
Inventor: SUK JU HUI
IPC: A01G7/06
Filed: 2021-05-08
Abstract: The present invention relates to a reflective film for fruit trees in the form of a rolling tape. The reflective film in the form of a rolling tape allows the reflective film to be unfolded comfortably, thereby solving the problem of unfolding the reflective film in a bent state. The present invention is to solve the existing problem of not being convenient because the reflective film has to be unfolded in the state of bending the waist. That is, the present invention provides an agricultural reflective film for fruit trees comprising: a reflective film in the form of a rolling tape composed of a large rolling tape so that the reflective film can be spread comfortably; and a reflective pin formed in the form of a pin so that the unfolded reflective film cannot be moved by wind or the like. Accordingly, the reflective film in the form of a rolling tape allows the reflective film to be unfolded comfortably, thereby solving the problem of unfolding the reflective film in a bent state. The present invention is to solve the existing problem of not being convenient because the reflective film has to be unfolded in the state of bending the waist.
Patent KR-20220155624-A (KR)
Title: Aerosol generating article and aerosol generating device having the same
Inventor: JANG SEOK SU
IPC: A24D1/20
Filed: 2021-05-14
Abstract: An aerosol generating article according to an aspect of the present invention may include: a tobacco medium part; a filter part disposed spaced apart from the tobacco medium part; and a tubular cooling part disposed between the tobacco medium part and the filter part. A nicotine component may be included on an inner circumferential surface of the cooling part.
Patent KR-20220008214-A (KR)
Inventor: RYU SUNGWOOK
IPC: G06F11/16
Filed: 2021-05-24
Abstract: Disclosed are a storage system and a method of operating the storage system. In accordance with some embodiments, the system includes first and second storage devices, and the method includes the following steps of: determining a situation in which the first storage device is in a read-only state and the second storage device is in a read-write state; performing a write operation of a first stripe with respect to the storage system; performing a read operation of a second stripe from the storage system; and performing a second read operation of the first stripe from the storage system. The step of performing the write operation includes the following steps of: writing a part of the first stripe in the second storage device; and creating an entry in a mapping table for the first stripe. Therefore, the present invention enables operation in various restoration modes and maintaining functions partially or wholly in spite of internal malfunction.
Patent KR-20220008747-A (KR)
Inventor: LU SHIH LIEN LINUS
IPC: G11C11/4078
Filed: 2021-05-27
Abstract: Provided is a method for operating an integrated circuit, which includes the steps of: writing data to each memory cell of a first memory cell array; powering off an integrated circuit; powering on the integrated circuit; reading data from each memory cell of the first memory cell array in response to powering-on of the integrated circuit; and determining whether to allow an authentication operation of the integrated circuit in response to reading data from each memory cell of the first memory cell array. The integrated circuit includes a first array memory cell.
Patent KR-20220162561-A (KR)
Title: Optical system
Inventor: JUNG JAE WOOK
IPC: G02B13/00
Filed: 2021-06-01
Abstract: An optical system according to an embodiment of the present invention comprises: N lenses arranged sequentially along an optical axis from an object side toward a sensor side, wherein one of the N lenses, referred to as an n^th lens, defines a first axis which is perpendicular to the optical axis and a second axis which is perpendicular to the optical axis and the first axis, the shape of a first surface of the n^th lens is symmetrical in a direction of the first axis and a direction of the second axis, the first surface has a first sag value (S1) at a first coordinate (±A,0) and a third sag value (S3) at a third coordinate (±B,0) on the first axis, the first surface also has a second sag value (S2) at a second coordinate (0,±A) and a fourth sag value (S4) at a fourth coordinate (0,±B) on the second axis, and the n^th lens satisfies mathematical equation 1 represented by |S2- S1| > |S4 - S3|, |A| > |B|, and |S4 - S3| <= 3 ㎛. Therefore, the optical system can secure a sufficient amount of light, thereby providing enhanced resolution.
Patent KR-20210154904-A (KR)
Inventor: CHI YUEN RAYMOND KWONG
IPC: H01L51/00
Filed: 2021-06-11
Abstract: Disclosed is an organic electroluminescent device. The organic electroluminescent device comprises: a positive electrode; a negative electrode; and an organic layer disposed between the positive electrode and the negative electrode. The organic layer contains at least a first metal complex having a ligand structure of a formula 1 and a first host compound having a structure of a formula 2. The organic electroluminescent device of the present invention has clearly improved device performance such as device lifetime. An electronic device comprising the organic electroluminescent device is further disclosed.
Patent KR-20210084365-A (KR)
Title: Optimization method, device, equipment and storage medium for starting video
Inventor: GAO YUANFEI
IPC: H04N21/466
Filed: 2021-06-16
Abstract: The present invention relates to an artificial intelligence technology field and, more specifically, to a deep learning and computer visual technology field, wherein disclosed are a method of optimizing the start of video reproduction, an apparatus, a device and a storage medium. According to one specific embodiment of the method, the method includes the following steps of: acquiring characteristic data affecting a video reproduction start speed when video reproduction is started; inputting the characteristic data into a pre-trained gradient boosting decision-making tree (GBDT) regression model, and outputting a value of a predicted video cache frame to record the same as a first prediction value; and determining whether to start video reproduction based on the first prediction value. According to the embodiment, the method of optimizing the start of video reproduction is provided to reduce time for starting video reproduction, and reduce jank in the video reproduction, thereby improving user convenience.
Patent KR-20220168417-A (KR)
Title: Lightweight blockchain method and system using data blocks and header blocks mixed
Inventor: PARK SE JIN
IPC: G06F16/182
Filed: 2021-06-16
Abstract: Disclosed are a lightweight blockchain method and system using data block and header block together. The lightweight blockchain method may comprise: a step of checking whether or not the data to be stored in a blockchain system satisfies a header block condition; a step of generating a header block using an address in which the data is stored, when the data satisfies the header block condition; a step of generating a content block using the data, when the data does not satisfy the header block condition; and a step of configuring the blockchain data by connecting the header block and the content block. Therefore, the present invention enables a capacity of the blockchain to be lightened.
Patent KR-20220168704-A (KR)
Title: extrusion mold with spiral type porthole
Inventor: JUNG HAN SEOK
IPC: B21C25/02
Filed: 2021-06-17
Abstract: Disclosed is a technology related to an extrusion mold with a spiral-type porthole. The extrusion mold with a spiral-type porthole includes a core mold with a mandrel that molds an inner shape of an object to be extrusion-molded from an introduced extrusion material and a die coupled to the core mold and having a perforation hole including a bearing surface for forming an external shape of the object to be extrusion-molded. The core mold includes a plurality of portholes for branching the extrusion material provided around the mandrel and introduced thereto into a plurality of. A first welding chamber into which the extrusion material branched in a plurality is introduced is provided between the core mold and the die. The object to be extrusion-molded is discharged through the perforation hole. At least one of the plurality of portholes is provided such that the extrusion material is inclinedly branched into the first welding chamber. The technology disclosed in the specification can change the direction of a welding line formed in the object to be extrusion-molded to provide an effect of being able to mold an object to be extrusion-molded with strong corrosion resistance to the salt in seawater and high durability even when used in high-pressure conditions.
Patent KR-20230000161-A (KR)
Title: hydroelectric power generation system
Inventor: SON SONG NAM
IPC: F03B11/00
Filed: 2021-06-24
Abstract: The present invention relates to a power generation system using a water wheel, which generates power by rotating the water wheel with the drop pressure of falling water. More particularly, a power generation system using a water wheel, when initially driving the water wheel by pumping water from a water tank installed at the bottom of the power generation system with a motor pump, stops the driving of a power generation module so as to facilitate the rotation of the water wheel and reduce a load generated at the initial rotation of the water wheel, increases the rpm of the water wheel when transmitting the rotation of the water wheel to the power generation module so as to generate electricity to the maximum with the minimum energy, and cuts off the starting power when the electricity is generated by the rotation of the water wheel so as to enable self-generation.
Patent KR-20230001391-A (KR)
Inventor: OH SUK HWAN
IPC: H01R25/16
Filed: 2021-06-28
Abstract: A coupling structure of a busbar with improved electrical conductivity of the present invention comprises: a first bus bar and a second bus bar made of copper and stacked in the vertical direction; an auxiliary metal disposed between one end of the first bus bar and one end of the second bus bar stacked in the vertical direction; and a fastening member penetrating and fastening the first bus bar and the second bus bar. Fine irregularities and grooves are formed on one end of the first bus bar and one end of the second bus bar, and the auxiliary metal is made of a material with a lower melting point than the lower melting point of copper. The auxiliary metal is melted by heat and then dried to fill the groove, and the height of the auxiliary metal filling the groove is the same as the height of the irregularities. When one end of the first bus bar and one end of the second bus bar are coupled to each other by the fastening member by coming into contact with each other, first irregularities formed on one end of the first bus bar and second irregularities formed on one end of the second bus bar are in contact with each other, and grooves therebetween are filled with the auxiliary metal, thereby increasing the surface contact area of one end of the first bus bar and one end of the second bus bar and improving electrical conductivity.
Patent KR-20210089608-A (KR)
Title: Tissue case
Inventor: KIM HEE YOUNG
IPC: B65D83/08
Filed: 2021-06-28
Abstract: The present invention relates to a tissue bellows case, and an object of the present invention is to be lowered to easily pull out a tissue. Thus, the tissue case comprises: a bellows body provided to an outer circumference of a tissue case body to be lowered according to the amount of the tissues; a pressing plate provided to an upper end of the bellows body to compress the bellows body; a pressing weight having weight for compressing the bellows body toward a circumference of the pressing plate; and a tissue pulling out unit provided to use the tissue in a center of the pressing plate. Therefore, the present invention is lowered to easily pull out the tissue.
Patent KR-20230005459-A (KR)
Title: Biomarker composition for diagnosing adult-onset still's disease
Inventor: HYOUN AH KIM
IPC: G01N33/564
Filed: 2021-07-01
Abstract: The present application relates to a biomarker composition for diagnosing adult-type Still's disease comprising TLR2 protein. By using the biomarker composition for diagnosing adult-type Still's disease according to the present application, adult-type Still's disease, which is difficult to diagnose, can be accurately and quickly diagnosed, and adult-type Still's disease with arthritis can be accurately and quickly diagnosed.
Patent KR-20220137510-A (KR)
Title: A method for managing copyrighted data and an apparatus for the same
Inventor: LIM WON JIN
IPC: H04N21/4627
Filed: 2021-07-02
Abstract: A method for managing copyrighted data according to the present invention may include the steps of receiving copyrighted data from a terminal device of an author; extracting identification information for the copyrighted data based on the copyrighted data; generating a watermark for the copyrighted data based on the identification information; combining the watermark with the copyrighted data; and uploading the first block including the watermark to a blockchain.
Patent KR-20230010382-A (KR)
Title: operating method for a refrigerator
Inventor: KIM HOSAN
IPC: F25B47/02
Filed: 2021-07-12
Abstract: The present invention relates to an refrigerator, in which the heat supply operation can be performed by simultaneously using a heating heat source and hot gas. Accordingly, it is possible to shorten the operation time required to provide heat, lower the temperature rise of a first storage compartment, and reduce power consumption for temperature recovery of the first storage compartment.
Patent KR-20230013665-A (KR)
Inventor: CHAE SUNG SOO
IPC: G16H10/60
Filed: 2021-07-15
Abstract: The present invention relates to a system and a method for predicting the occurrence probability of a latent pathogen. The system includes: a microbial analysis device analyzing at least one among blood, saliva, and urine from an examinee to generate and transmit microbial analysis result data to a server; and the server including a storage module receiving examination information written by the examinee through a client, classifying and storing the received examination information in accordance with personal information included in the examination information and matching and storing the microbial analysis result data received from the microbial analysis device with the corresponding examination information, and a calculation module comparing the microbial analysis result data stored in the storage module with at least one microbial analysis result data group, which is labeled and pre-stored after having a representative microorganism selected through correlation analysis, and detecting the most similar microbial analysis result data to generate occurrence probability prediction data through a representative microorganism of the detected microbial analysis result data. In accordance with the present invention, the system compares the microbial analysis result of at least one among the blood, saliva, and urine collected from the examinee and the microbial analysis result, which is converted into big data after correlation analysis, with each other and detects the most similar microbial analysis result to predict the occurrence probability, thereby quickly and accurately detecting a latent pathogen at a lower cost.
Patent KR-20220165165-A (KR)
Title: Easy-to-adjust angle cradle for mobile device
Inventor: MOON SUNG YONG
IPC: H04M1/04
Filed: 2021-07-19
Abstract: The present invention relates to a holder for a mobile device. More specifically, the holder for a mobile device includes: a main body in which a pair of coupling units are arranged on both sides in a longitudinal direction by being separated from each other; a top cover which can be accommodated between the pair of coupling units, wherein one end of the top cover is connected to the main body to rotate; and a middle part arranged between the main body and the top cover. One end of the middle part is connected to the top cover to rotate, and the other end of the middle part is connected to the main body to move. Therefore, the holder for a mobile device enables intuitive inclination adjustment of a mobile device at multistage angles and can be simply folded by using a strong torsion spring. Also, the holder for a mobile device enables a horizontal view and a vertical view of the mobile device at the same time which enables a user to easily adjust the angle.
Patent KR-20230013404-A (KR)
Title: Method And Apparatus for Monitoring Violation of Exclusive Bus Lanes Based on V2I Communications
Inventor: PARK JOO SUC
IPC: G08G1/01
Filed: 2021-07-19
Abstract: Disclosed are a method and an apparatus for monitoring violation of exclusive bus lanes based on vehicle to infrastructure (V2I) communications. According to an aspect of the present invention, a vehicle terminal comprises: a terminal communication unit which receives information on the kind of vehicle from a communication circuit mounted on the vehicle, and uses V2I communication to transmit one or more of the information on the kind of vehicle and the current number of passengers to a monitoring device; a terminal calculation unit which determines whether to calculate the number of passengers, and when the kind of vehicle is not the kind of vehicle which is a violation target, calculates the number of passengers; and a terminal storage unit which stores one or more of the information on the kind of vehicle and the number of passengers. The present invention can solve the shortage of police personnel and ensure the safety of enforcers.
Patent KR-20230015183-A (KR)
Title: Fuel cell system and air spreader
Inventor: WOO MYEONG NAM
IPC: H01M8/0662
Filed: 2021-07-22
Abstract: The present invention relates to an air spreader which comprises: a spreader main body having an air passing flow passage where air passes; and a rotary nozzle rotatably provided to the spreader main body and having an air injection hole connected to the air passing flow passage. Therefore, the present invention can effectively reduce hydrogen concentration at a target position.
Patent KR-20230016256-A (KR)
Inventor: OH JOO YOUNG
IPC: H01L23/522
Filed: 2021-07-23
Abstract: A printed circuit board according to one embodiment may comprise: a substrate structure having a first surface including a chip mounting region in which a semiconductor chip is mounted and a second surface opposite to the first surface, wherein the second surface has a rectangular shape with first to fourth edges and first to fourth corners defined by the first to fourth edges; and pad patterns disposed on the second surface of the substrate structure. The second surface may include a first region including a region corresponding to the chip mounting region and in contact with each edge of the second surface, and second regions adjacent to the corners, respectively, and spaced apart from each other by the first region. The pad patterns may include first pad patterns disposed in the first region and surface-treated with a nickel/gold (Ni/Au) layer, and second pad patterns disposed in the second regions and surface-treated with an organic solderability preservative (OSP). According to the present invention, a surface of a pad pattern is differently treated according to the location of the pad pattern, and thus, a printed circuit board with improved electrical characteristics and reliability can be provided.
Patent KR-20230017415-A (KR)
Title: Method and apparatus for conditionally controlling mobility
Inventor: HONG SUNG PYO
IPC: H04W36/24
Filed: 2021-07-27
Abstract: The present invention relates to a conditional mobility control method and a device thereof. The conditional mobility control method controls conditional handover (CHO) and conditional PSCell change (CPC)/cell addition (CPA) in a non-terrestrial network/terrestrial network.
Patent KR-20230018915-A (KR)
Title: Detergent All-in-One Interdental Toothbrush
Inventor: PARK SANG KYU
IPC: A46B15/00
Filed: 2021-07-30
Abstract: The present invention relates to a detergent all-in-one interdental toothbrush. The interdental toothbrush comprises: a body having a hollow longitudinal shape; a handle part provided inside the hollow of the body, having a longitudinal shape, and selectively and slidably driven through a user manipulation within the hollow; a brush part provided at one end of the handle part; an injection channel fixed to the outside of the body, and injecting prepared detergent into the hollow of the body; a detergent body coupled to the end of the injection channel; and a button part provided at the other end of the handle part and operated to selectively expose the brush part from the body. According to the present invention, replacement of the brush part is easy.
Patent KR-20230021453-A (KR)
Inventor: YOON KEEJUNG
IPC: C12N15/85
Filed: 2021-08-05
Abstract: The present invention relates to a recombinant vector for enhancing the stem cell function of neural stem cells. The neural stem cells with increased the expression and/or activity of GNG2 are completed that self-production and self-replication abilities are improved. Specifically, the present inventors confirmed that when the GNG2 recombinant vector was overexpressed in the neural stem cells obtained from a mouse fetus, the neural cell sphere-forming ability of the neural stem cells increased, and the expression of Pax6, which is a stem cell ability marker, increased. In addition, as a result of confirming the distribution of the neural stem cells in the brains after introducing the GNG2 recombinant vector into the brain of the mouse fetus, the cells expressing the recombinant vector according to the present invention were concentrated in the ventricle/subventricular zone of the cerebrum. In other words, the effect of enhancing the stem cell function of the neural stem cells by increasing the expression and/or activity of the GNG2 was confirmed both in vitro and in vivo. Therefore, the recombinant vector for enhancing the stem cell function of the neural stem cells according to the present invention is expected to be used in various fields in the treatment of traumatic encephalopathy and/or neurodegenerative diseases.
Patent KR-20220034675-A (KR)
Title: Substrate processing apparatus
Inventor: DEMURA KENSUKE
IPC: B08B3/02
Filed: 2021-09-07
Abstract: Provided is a substrate processing device capable of sequentially cleaning front and back surfaces of a substrate. According to an embodiment, the substrate processing device comprises: a mounting table having a substantially disk shape and having a hole in the center thereof; a roller for rotating the mounting table in contact with a side surface of the mounting table; a plurality of holding pins prepared on the mounting table to hold a substrate; a first liquid nozzle for supplying a first liquid to a first surface of the substrate opposite to a mounting table side; a first driving unit for moving a position of the first liquid nozzle; a second liquid nozzle for supplying a second liquid from the hole of the mounting table to a second surface of the substrate on the mounting table side; a second driving unit for moving a position of the second liquid nozzle; a cooling nozzle for supplying a cooling gas to the second surface from the hole of the mounting table; a third driving unit for moving a position of the cooling nozzle; and a controller for controlling the first driving unit, the second driving unit, and the third driving unit. When supplying the cooling gas to the second surface, the controller controls the third driving unit to dispose the cooling nozzle below the second surface, and controls the second driving unit to move the liquid nozzle to a retracted position of the second liquid nozzle. Or, when supplying the second liquid to the second surface, the controller controls the second driving unit to dispose the second liquid nozzle below the second surface, and controls the third driving unit to move the cooling nozzle to a retracted position of the cooling nozzle.