baber/WOPTO huggingface dataset:
Patent KR-20210031441-A (KR)
Title: Chair
Inventor: CHOI HYO SUN
IPC: A47C7/00
Filed: 2021-03-10
Abstract: Provided is a chair, where an integrated seat plate configured in a three-dimensional shape by overlapping a plurality of sheets of wooden plywood, a backrest unit, and a steel frame are easily coupled or separated by fixing hardware, an amount of wood is minimized to reduce weight of the chair, and a structural portion is made of a steel material, so that the chair can be easily handled and has excellent movability. The chair comprises: the seat plate and the backrest unit integrated to have the three-dimensional shape by overlapping the plurality of sheets of the wooden plywood and having a hole; a steel frame supporting the seat plate and the backrest unit; and the fixing hardware inserted into the hole to couple the seat plate and the backrest unit to the steel frame.
Patent KR-20220128840-A (KR)
Title: Optical polyester film and laminated film including the same
Inventor: KIM MIN HO
IPC: C09D133/00
Filed: 2021-03-15
Abstract: Provided are an optical polyester film and a laminated film comprising the same. The optical polyester film comprises: a polyester base film; and a primer layer disposed on at least one surface of the base film, wherein the base film includes: a UV absorber; and an antioxidant, and the product of the thickness of the film and the concentration of the UV absorbent may be 0.01 mol·cm/liter or more and 0.40 mol·cm/liter or less, and an ultraviolet absorption rate may be 70 % or more at a wavelength of 380 nm of the film. The optical polyester film can maintain transparency by preventing oligomer precipitation by heat treatment while having excellent adhesiveness.
Patent KR-20220129281-A (KR)
Title: Electronic meter
Inventor: WON IL LEE
IPC: G01R22/06
Filed: 2021-03-16
Abstract: The present invention relates to an electricity meter. According to an embodiment of the present specification, the electricity meter comprises: an optical sensor disposed on one side of an inner cover and sensing light irradiated from the outside; a display unit for sequentially displaying a plurality of pieces of electricity usage information according to a preset period; and a control unit which controls display of accumulated power consumption information on the display unit of the electricity meter, wherein the control unit compares an irradiation time, which is a time when light is irradiated by the optical sensor, with a preset reference time to control the display unit or initialize the accumulated power consumption. Therefore, the electricity meter can be operated without opening an outer cover through the optical sensor included in the electricity meter.
Patent KR-20220131644-A (KR)
Title: Fiber optic cable cutting blade assembly for intrusion detection of military iron fence
Inventor: MOON TAE JU
IPC: G08B13/12
Filed: 2021-03-22
Abstract: The present invention relates to a fiber optic cable cutting blade assembly for detecting intrusion into a military iron fence. The fiber optic cable cutting blade assembly comprises: a first body which is physically connected to the barbed wire or mesh wire of a barbed wire fence, and moved vertically or horizontally or rotated by the external force of an intruder, wherein the external force is transmitted through the barbed wire or the wire; a second body which has one end fixed to the barbed wire fence and moved away from or closer to the first body by a vertical or horizontal movement or rotation of the first body while being provided to face one side of the first body; guide means provided at the first body and one end of the second body to elastically guide a vertical or horizontal movement or rotation of the first body; a cutting blade which is elastically provided in an intermediate portion of the second body on a side of the first body, moved horizontally toward the second body when pressed by a vertical or horizontal movement or rotation of the first body, and moved back to the original position on the side of the first body when unpressed; and support blade which is coupled to the intermediate portion of the second body on the side of the first body to partially overlap the cutting blade, has a through hole formed in the center of the remaining portion that does not partially overlap the cutting blade to fit a fiber optic cable into the through hole, and forcibly cuts the fiber optic cable fitted into the through hole while the fiber optic cable is engaged with the cutting blade when the cutting blade is horizontally moved toward the second body by a vertical or horizontal movement or rotation of the first body, with the fiber optic cable fitted thereinto. Therefore, the reliability of an intrusion detection function can be significantly improved.
Patent KR-20220132985-A (KR)
Title: Molecular marker for predicting fruit orientation in pepper and uses thereof
Inventor: BYOUNG CHEORL KANG
IPC: C12Q1/6888
Filed: 2021-03-24
Abstract: The present invention relates to a molecular marker for predicting fruit orientation in pepper and a use thereof, wherein the molecular marker comprises one or more primer sets selected from the group consisting of: oligonucleotide primer sets of SEQ ID Nos: 1 and 2; oligonucleotide primer sets of SEQ ID NOs: 3 and 4; oligonucleotide primer sets of SEQ ID NOs: 5 and 6; oligonucleotide primer sets of SEQ ID NOs: 7 and 8; oligonucleotide primer sets of SEQ ID NOs: 9 and 10; and an oligonucleotide primer set of SEQ ID NOs: 11 and 12.
Patent KR-20220135051-A (KR)
Title: System for safety management of field using smart helmet
Inventor: HAN HYUNG SEOB
IPC: G06Q50/10
Filed: 2021-03-29
Abstract: The present invention relates to a site safety management system using a smart safety helmet and, more specifically, to a site safety management system using a smart safety helmet which can minimize safety accident risks by using a smart safety helmet capable of measuring brainwaves and body temperature and assist in worker rescue actions when a disaster occurs. The site safety management system using a smart safety helmet is capable of identifying health and safety state by sensing the brainwave and body temperature of a worker in an industrial site and comprises: a location sensing unit provided on a safety helmet worn by the worker to sense the location of the worker within a prescribed area via wireless communication to generate location information; a brainwave sensing unit provided on the safety helmet to come in contact with the head of the worker to sense the brainwave and generate brainwave information; a body temperature sensing unit provided on the safety helmet to come in contact with the back of the ears of the worker to sense the body temperature and generate body temperature information; and a server unit receiving the location information, the brainwave information, and the body temperature information to determine the safety state of the worker in accordance with a preset criterion.
Patent KR-20210042295-A (KR)
Inventor: KIM DO WOO
IPC: H01M8/04119
Filed: 2021-04-08
Abstract: The present invention relates to a fuel cell membrane humidifier capable of performing an airtight function in a high temperature/high pressure/humidity environment by a mechanical assembly structure. The fuel cell membrane humidifier according to an embodiment of the present invention comprises: a middle case in which a plurality of hollow fiber membranes are accommodated; a cap case coupled to the middle case; a potting unit formed at ends of the hollow fiber membranes to bind the hollow fiber membranes; and a sealing member for simultaneously sealing the inside of the middle case and between the middle case and the cap case. The sealing member comprises: a first sealing unit in contact with an inner wall of the cap case and mounted on an end of the middle case; and a second sealing unit formed inside the first sealing unit to be surrounded by the first sealing unit and disposed between the potting unit and the end of the middle case.
Patent KR-20220140162-A (KR)
Inventor: LEE DAE HONG
IPC: G06Q10/10
Filed: 2021-04-09
Abstract: An automated smart contract generation system and generation method in a blockchain according to the present disclosure include: a smart contract server which provides templates in which detailed items of contracts to be used by users are made into computing codes to be stored; and a user terminal which receives at least one selected from the templates, and receives a connection relationship between the selected templates. The smart contract server is characterized in merging computing codes corresponding to the selected templates, to generate one smart contract and upload the same to a blockchain network.
Patent KR-20210047292-A (KR)
Title: Reinforced pre-assembly continuous v-tie construction method for reinforcement of new column and section enlargement reinforced column
Inventor: YANG KEUN HYEOK
IPC: E04C5/06
Filed: 2021-04-22
Abstract: Disclosed is a method of reinforcing crosstie for columns that improves workability and ductility when reinforcing in new columns and section enlargement reinforced columns by reinforcing pre-assembly continuous V-tie that replace cross ties in new columns and cross-section enlarged reinforcing columns. According to the present invention, provided is a method of reinforcing crosstie for columns using a reinforced pre-assembly continuous v-tie, which reinforces continuous V-ties formed by fixing V-ties to the main reinforcing bars according to a preset reinforcement interval on the V-tie fixing wire as a method of reinforcing auxiliary cross ties connected to the main reinforcing bars of a column.
Patent KR-20220147970-A (KR)
Title: Wireless charging system for electric vehicle
Inventor: CHOI HAE DONG
IPC: B60L53/18
Filed: 2021-04-28
Abstract: The present invention relates to a wireless charging system for an electric vehicle, wherein the electric charging method of a charger and an electric vehicle is operated based on a non-contact method to simplify the design thereof and to reduce costs for installation and operation, a charging process is simple and convenient compared to a conventional contact method, the accuracy and reliability of a charging service can be improved by significantly reducing failures and errors in charging, the charging of an electric vehicle is performed automatically without human intervention by simply reserving charging through a charging reservation application without a driver performing a separate operation or manipulation, thereby maximizing convenience of use, a charger of an automatic charging facility is configured to be able to move in horizontal and vertical directions, and at the same time, is configured so that a power supply pad can be arranged to be adjacent to a power receiving coil in response to the installation location of the power receiving coil depending on the vehicle type of the electric vehicle, thereby further improving charging efficiency and convenience, and a horizontal arm and the power supply pad are configured to be kept vertical during ascent and descent and to rotate in a horizontal state when the ascent and descent is completed, thereby effectively preventing a collision with a vehicle body due to the movement of the power supply pad in consideration of the characteristics of a parking lot with narrow gaps between parked vehicles.
Patent KR-20220125651-A (KR)
Title: Automatic stone processing machine and method of manufacturing stone using the same
Inventor: LEE KANG ARM
IPC: C04B14/06
Filed: 2021-04-29
Abstract: An automatic stone machine and a method for manufacturing stone using the same are disclosed. The automatic stone machine comprises: a hole cup part having at least one hole cup, a first plate arranged on the hole cup part; a second plate spaced apart from the first plate and arranged on the hole cup part; and a lifting and lowering control part controlling the lifting and lowering of the plates. At least one hole-forming part is connected to one surface of the first plate, and at least one compaction part is connected to one surface of the second plate. The first plate is lowered by the lifting and lowering control part so that the hole-forming part is inserted into the hole cup of the hole cup part. In a state where the hole-forming part is inserted into the hole cup, a material forming stones fills the hole cup, and as the second plate is lifted and lowered by the lifting and lowering control part, the compaction part compacts the material filling the hole cup. As the second plate and the first plate are lifted by the lifting and lowering control part, a stone with a hole is manufactured.
Patent KR-20220148601-A (KR)
Title: Fluid Backflow Prevention Vessel
Inventor: PARK LEEN CHUL
IPC: B63B1/32
Filed: 2021-04-29
Abstract: The present invention relates to a fluid backflow preventing ship and, more particularly, to a fluid backflow preventing ship designed to prevent fluid backflow by making the outer diameter of a propeller and the inner diameter of a stern equal in structure from the propeller to the stern, which allows the fluid pushed back by the rotation of the propeller to push the stern in a direction of propulsion, thereby achieving an increase in ship speed, stable navigation, and fuel savings. To this end, the fluid backflow preventing ship of the present invention comprises: a fluid flow guide plate installed on the outer bottom portion of the hull at regular intervals in a state of wrapping along the shape of the hull; a fluid outlet formed at a stern side; and a propeller rotatably installed on the inside of the fluid outlet to propel the hull, wherein an end portion of the fluid outlet on the back of the propeller is bent so that the outer diameter of the propeller and inner diameter of the end portion of the fluid outlet are the same in size and are located on the same line.
Patent KR-20210053855-A (KR)
Title: Novel lactic acid bacteria and use thereof
Inventor: KIM DONG HYUN
IPC: C12N1/20
Filed: 2021-05-03
Abstract: The present invention relates to novel lactic acid bacteria, Lactobacillus mucose and Bifidobacterium longum and, more specifically, to a composition comprising novel lactic acid bacteria useful for prevention and treatment of memory disorders, learning disorders or mental disorders, and prevention and treatment of inflammatory diseases by inhibiting expression of p16 protein, which is an aging factor, and inflammatory factors.
Patent KR-20210058777-A (KR)
Inventor: MYUNG SE HO
IPC: H03M13/11
Filed: 2021-05-10
Abstract: A transmitting device is disclosed. The transmitting device includes: an encoder configured to generate LDPC codeword by performing LDPC encoding; an interleaver configured to interleave the LDPC codeword; and a modulator configured to modulate the interleaved LDPC codeword according to a modulation method to generate a modulation symbol. The interleaver is formed of a plurality of columns each including a plurality of rows and includes a block interleaver configured to divide each of the plurality of columns into a first part and a second part and interleave the LDPC codeword, and the number of rows constituting each column divided into the first part is determined differently depending upon the modulation method, wherein the number of rows constituting each column divided into the second part is determined depending upon the number of rows constituting each column divided into the first part. Accordingly, excellent decoding and reception performance is provided.
Patent KR-20220154282-A (KR)
Title: Inkjet printion facility including stabilization device and facility stabilization method
Inventor: WOO JANG MI
IPC: B41J25/304
Filed: 2021-05-12
Abstract: An embodiment of the present invention provides a stabilization apparatus connected to an inkjet head discharging ink onto a substrate, and an inkjet printing facility including the same. According to an embodiment of the present invention, the stabilization apparatus comprises: an ink container which stores ink; an ink pipe which is connected to the ink container, and in which the ink moves; a circulation pump which is arranged on the ink pipe and circulates the ink which has passed through the inkjet head; a flow rate measuring module which is connected to a rear end of the circulation pump and detects a flow rate of the ink; a bubble removal unit which removes bubble generated in the ink pipe; and a control unit which detects the presence or absence of bubble generated in the ink pipe based on the flow rate detected by the flow rate measuring module, and controls the circulation pump and the bubble removal unit. According to an embodiment of the present invention, the stabilization apparatus is able to determine the presence or absence of bubble based on changes in the flow rate in the ink pipe and remove bubble in the ink pipe based on the number of times of the generation of bubble, thereby guaranteeing printing quality and preventing the inkjet head from being damaged.
Patent KR-20220154298-A (KR)
Title: Method for Providing Status Recognition Criteria Management Method of Fashion Goods Based on Recycling/Green Materials
Inventor: KIM JAE HYUNG
IPC: G06Q10/00
Filed: 2021-05-12
Abstract: The present invention relates to a method of providing a fashion product status recognition-based management method for a fashion product made of recycled/eco-friendly materials. According to the present invention, the method of providing a fashion product status recognition-based management method for a fashion product made of recycled/eco-friendly materials, which is executed through an operating server, comprises: a first step of storing, in a designated operating DB, fashion product information including at least one piece of information related to a fashion product manufactured by using designated m (1<=m<=M) recycled/eco-friendly materials among M (M>=1) recycled/eco-friendly materials available for the fashion product in designated r (r>=1) parts and management method information of a fashion product based on recycled/eco-friendly materials to suppress the extension or shortening of a life cycle of the fashion product made by the designated m recycled/eco-friendly materials; a second step of receiving, from a user terminal, information including at least one piece of image data capturing a fashion product possessed by a user through a camera unit of the user terminal; a third step of reading the received image data, checking fashion product information corresponding to the fashion product included in the image data among pieces of fashion product information stored in the operating DB, checking management status information corresponding to the current management status of the fashion product included in the image data, and checking recycled/eco-friendly material-based fashion product management method information of the fashion product corresponding to the fashion product information; and a fourth step of providing, to the user terminal, a fashion product current management status-based management method for a fashion product made of recycled/eco-friendly materials based on the checked recycled/eco-friendly material-based fashion product management method information and the management status information. Accordingly, a user can easily recognize physical/chemical property information for each product material and obtain management method information for efficiently managing products.
Patent KR-20220156210-A (KR)
Title: Bluetooth access authentication system oriented with a combination of shielding materials and instrument structures
Inventor: JOO CHUL YOUNG
IPC: H02J50/00
Filed: 2021-05-18
Abstract: A protective case system for portable electronic equipment having a wireless power transmission and reception function according to an embodiment of the present invention comprises: a case coupled to the first portable electronic device such that the rear surface of the first portable electronic device is covered and the front surface of the first portable electronic device is opened; and a dock detachably coupled to the case and capable of accommodating a second portable electronic device. The case comprises: a main body, a receiving coil (RX) formed at a position facing the transmitting coil (TX) embedded in the first portable electronic device, and a first terminal electrically connected to the RX and receiving power generated by the receiving coil. The dock comprises: a housing detachably coupled to the case; an accommodating portion capable of allowing all or part of the second portable electronic device to be accommodated in the housing and supplying power to the second portable electronic device; and a second terminal connected to the first terminal to receive the generated power. The receiving coil is magnetically induced by the power output from the transmitting coil of the first portable electronic device to generate power.
Patent KR-20220160216-A (KR)
Inventor: KIM YOUNGMIN
IPC: F01L13/00
Filed: 2021-05-27
Abstract: Disclosed are a continuously variable valve duration (CVVD) control method to satisfy OBD regulations and a system thereof. According to one embodiment of the present invention, a method for controlling a CVVD system of a vehicle comprises the steps of: a) predicting entry into a sleep mode according to ignition-off (IG OFF) of a vehicle; b) monitoring a CVVD position according to operation of an actuator controlling the valve duration of a CVVD system and the amount of voltage drop of the actuator per reference time to determine whether to enter a memory location update logic storing a current location in a memory; and c) when the voltage drop does not exceed a set reference value, entering the sleep mode after deleting the previous location stored in the memory and performing the memory location update logic storing the current location or d) when the voltage drop exceeds the reference value, limiting entry to the memory location update logic and entering the sleep mode.
Patent KR-20220046418-A (KR)
Title: Micro-LED display device
Inventor: ADACHI ISAO
IPC: H01L33/62
Filed: 2021-06-02
Abstract: An objective of the present invention is to simplify wire substrate manufacturing processes of a micro-LED display device in comparison to a conventional technique. The micro-LED display device has a plurality of LED elements mounted on a wire substrate on which a wire extended in a first direction and a wire extended in a second direction crossing the first direction are installed. Each terminal connected to the wire extended in the first direction has a first area and a second area installed and separated from the first area. The wire extended in the second direction passes through the gap between the first area and the second area. Electrodes of LED elements are affixed to the terminals connected to the wire extended in the first direction and terminals connected to the wire extended in the second direction by self-cohesion solder.
Patent KR-20220163066-A (KR)
Title: Manufacturing method of eco-friendly biodegradable wet tissue
Inventor: LEE YOON JUNG
IPC: A47K7/00
Filed: 2021-06-01
Abstract: The present invention relates to a method for producing eco-friendly biodegradable wet wipes. More specifically, the present invention is invented to produce hygienic and eco-friendly biodegradable wet wipes with excellent cleaning ability by adding an eco-friendly biodegradable substance to a general nonwoven fabric. To this end, the present invention is obtained by adding an eco-friendly biodegradable substance to a nonwoven fabric, wherein eco-friendly wet wipes are produced by preparing a cleaning agent, immersing the nonwoven fabric in the cleaning agent at a temperature of 60-70 ℃ for 10 minutes, and taking out the nonwoven fabric so that hygienic and eco-friendly biodegradable wet wipes with excellent cleaning ability can be produced. Accordingly, eco-friendly wipes which do not pollute the ground, have excellent cleaning ability, and are harmless to the human body can be produced. The cleaning agent is prepared by mixing, based on weight, 98.87 % of water, 0.13 % of benzalkonium chloride, 0.1 % of phenoxyethanol, 0.1 % of sodium benzoate, 0.1 % of citric acid, 0.1 % of polysorbate 20, 0.2 % of glycerin, 0.1 % of propylene glycol, 0.1 % of sodium citrate, 0.1 % of disodium EDTA, and 0.1 % of melaleuca alternifolia (tea tree).