baber/WOPTO huggingface dataset:
Patent KR-20210043532-A (KR)
Title: Smart control switchboard
Inventor: PARK DU HYEON
IPC: H02B15/00
Filed: 2021-04-13
Abstract: The present invention relates to an intelligent control switchboard (switchboard and power board). More specifically, an intelligent control switchboard has a door that can be remotely controlled and can be observed whether it is opened or not so that an operator can easily perform tasks related to the switchboard. The intelligent control switchboard comprises: an enclosure having an internal space in which the mechanical mechanism of the intelligent control switchboard (switchboard and power board) is arranged and having an opening on one side; a door coupled to the enclosure to open and close the opening of the enclosure; a driving unit disposed to apply a mechanical force to the door to open and close the door; a wireless recognition tag disposed inside the enclosure or door to be connected to the driving unit and outputting a door control signal to the driving unit according to a command from an external device; and a relay unit for relaying signal communication between the wireless recognition tag and a wireless recognition reader located outside the enclosure or the door.
Patent KR-20220120402-A (KR)
Title: Display module and display apparatus having the same
Inventor: SANGYOUNG PARK
IPC: H01L27/02
Filed: 2021-04-13
Abstract: According to an embodiment, a display module comprises: a module substrate; a plurality of pixels arranged in a two-dimensional array on the module substrate; and a plurality of micropixel controllers disposed in spaces between the plurality of pixels to supply a driving current to two or more among the plurality of pixels. Each of the plurality of micropixel controllers includes: a first input pad to which a power supply voltage is input; a second input pad to which a data voltage is input; a plurality of pixel circuits for outputting a driving current to be supplied to the plurality of pixels; a control circuit for distributing, to the plurality of pixel circuits, the power supply voltage input to the first input pad and the data voltage input to the second input pad; an ESD protection circuit connected to a first voltage line that transfers the power supply voltage, input to the first input pad, to the control circuit; and an ESD protection circuit connected to a second voltage line that transfers the data voltage, input to the second input pad, to the control circuit. Therefore, a thin-film transistor circuit for driving an inorganic light emitting element can be provided as a separate chip, so that the inspection and replacement of the circuit and a process of manufacturing a display module or a display device including the same can be performed more easily.
Patent KR-20220142883-A (KR)
Inventor: SHIN JI SUN
IPC: G05D1/00
Filed: 2021-04-15
Abstract: Disclosed are a system and a method for authenticating a drone and an apparatus for performing the same. Provided are a system and a method for authenticating a drone and an apparatus for performing the same, wherein the system for authenticating the drone comprises: a pseudonym generation device which generates a pseudonym for each of a plurality of control terminals and a plurality of drones possessed by an operator, extracts a first drone pseudonym of a first drone to be flown by the operator among the plurality of drones, extracts a first control terminal pseudonym on a first control terminal, which controls the first drone to be flown, among a plurality of control terminals and transmits the extracted first drone pseudonym and first control terminal pseudonym to the first control terminal; an issuing server which receives the first control terminal pseudonym and the first drone pseudonym from the first control terminal and issues each certificate for the first control terminal pseudonym and the first drone pseudonym; and an authentication server which receives flight approval request information generated by the operator from the first control terminal and generates flight approval information for approving the flight of the first drone based on the flight approval request information. The drone can be prevented from being illegally used.
Patent KR-20220144193-A (KR)
Inventor: KANG SEOK HYUN
IPC: B65D75/58
Filed: 2021-04-19
Abstract: The present invention provides an instant coffee stick comprising a storage part accommodating the contents of coffee; a first bonding part for bonding one end of the storage part; a second bonding part for bonding the other end of the storage part; and a stick member having one end coupled to the first bonding part and inserted into the storage part. In the instant coffee stick according to the present invention, coffee, sugar, and powdered cream are packaged separately so as not to mix during distribution or use, outlets for the contents are separated and spaced so that, when one of the contents is taken and poured into a cup, the other contents are not spilled, and adjusting clips are used to pour the sugar and powdered cream into a cup by accurately adjusting the amounts according to taste.
Patent KR-20210046631-A (KR)
Title: An On-Line Pitching System for TV Drama and Film submitted by the General Public
Inventor: YOU IHL
IPC: G06Q50/10
Filed: 2021-04-21
Abstract: The present invention relates to a creation system using participation for a broadcast or movie script and a method for holding a script competition thereby and, more particularly, to a creation system using participation for a broadcast or movie script, which enables any creator who intends to participate the script competition to participate in an electronic way in a process of completing a script with creativity for a predetermined material and subject by stages, and a method for holding a script competition thereby. The creation system using participation for a broadcast or movie script comprises: a participating material announcement module (11) accessed by an electronic access means, and posting the material or motif of a script; a hierarchical description module (12) for developing a plurality of creative ideas, for the material or motif transmitted to the participating material announcement module (11), into a script through a plurality of stages; a script determination module (13) for completing the script; and a screening module (30) participating in a selection in the plurality of stages.
Patent KR-20220113229-A (KR)
Title: Sense amplifier including pre-amplifier circuit and memory device having the same
Inventor: KIM KYUNG HWAN
IPC: H03K3/356
Filed: 2021-05-11
Abstract: A sensing amplifier of the present disclosure includes a pre-amplification circuit and a latch circuit, wherein the pre-amplification circuit includes a first circuit, a second circuit, and a third circuit. The third circuit includes: a first NMOS transistor connected between a first node generating first internal data and connected with the first circuit and a third node, and operated in response to second internal data; a second NMOS transistor connected between a second node generating second internal data and connected with the first circuit and a fourth node, and operated in response to the first internal data; a first PMOS transistor connected between a first input node receiving input data and the third node, and operated in response to a sensing signal; a second PMOS transistor connected between a second input node receiving inverted input data and the fourth node, and operated in response to the sensing signal; a third NMOS transistor connected between the third node and a fifth node connected to the second circuit and operated in response to the inverted input data; and a fourth NMOS transistor connected between the fourth node and the fifth node and operated in response to the input data. Therefore, the present invention is capable of improving the reliability of a read operation.
Patent KR-20210149596-A (KR)
Inventor: CHOI BONG CHOEL
IPC: B01D24/16
Filed: 2021-05-12
Abstract: Disclosed are a strainer block with minimal adhesion of a filter medium to continuously maintain excellent filtering efficiency and a sewage/wastewater filtration apparatus including the same. According to one aspect of this embodiment, a filtration device for treating sewage and wastewater comprises: a distribution tank distributing incoming sewage and wastewater to a vertical upper side, or receiving washing water from the vertical upper side to discharge washing water to the outside; a filter media having a smaller specific gravity than that of water to filter solids and organic matter in the sewage and wastewater by rising when the sewage and wastewater are distributed vertically upward from the distribution tank; a treatment water tank receiving and discharging the filtered water through the filter medium to the outside; a strainer block spatially separating the filter medium and the treatment water tank; and a nozzle formed at predetermined intervals in the strainer block to deliver the treated water filtered through the filter medium to the treatment water tank. The strainer block includes a concave-convex part formed between gaps in which the nozzles are formed to prevent the filter medium from adhering to the strainer.
Patent KR-20220158476-A (KR)
Title: New compound and electrolyte for secondary battery using the same
Inventor: HWANG EUIHYEONG
IPC: H01M10/052
Filed: 2021-05-24
Abstract: A compound according to an embodiment of the present invention and an electrolyte for a secondary battery applying the compound to a secondary battery include a salt represented by chemical formula 1. The present invention is intended to provide the electrolyte for a lithium secondary battery capable of improving charge/discharge, output, capacity, and voltage performance thereof.
Patent KR-20220158562-A (KR)
Title: Antenna and electronic device including the same
Inventor: YOUNGSUB KIM
IPC: H01Q1/24
Filed: 2021-05-24
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting higher data transmission rates than 4^th generation (4G) systems such as long term evolution (LTE). According to embodiments of the present disclosure, an electronic device may comprise: a plurality of antenna arrays; a plurality of first printed circuit board (PCB) sets corresponding to the plurality of antenna sets; and a second PCB including a power interface. The second PCB comprises: a feeding line for delivering signals to an antenna element; a first layer formed spaced a certain distance apart from a first surface of the feeding line; and a second layer formed spaced a certain distance apart from a second surface of the feeding line, wherein the second layer includes a metamaterial for transforming impedance. The loss can be reduced.
Patent KR-20220159073-A (KR)
Inventor: JIN EON SEON
IPC: C12R1/89
Filed: 2021-05-25
Abstract: The present invention relates to a Dunaliella salina OH214 strain having an improved pigment, in particular, lutein production ability. Carotenoid-based pigments, specifically xanthophylls, can be produced while consuming less energy by using the strain, and thus pigments can be produced efficiently on an industrial level. In addition, the strain can be applied as a raw material for foods, health functional foods, and pharmaceuticals containing pigments. Also, the Dunaliella salina OH214 strain is domestic native microalgae and does not cause GMO problems, the cost can be reduced by using seawater as a culture medium domestically, and the effect of development of related industries can also be expected.
Patent KR-20210152946-A (KR)
Title: Pillow with supporting structure
Inventor: HUNG SHUN TIEN
IPC: A47G9/10
Filed: 2021-05-26
Abstract: A pillow includes a support structure and a headrest cushion. The support structure has a support plate. The support plate has a plurality of support elements which are spaced apart from each other at an interval. Each of the support elements can be independently compressed, independently restored and independently deformed. The headrest cushion is resilient and supported by the support plate to support a human head. When a user places his/her head on the pillow, each of the support elements is independently deformed to independently support the user's cervical spine. A main objective of the present invention is to provide the pillow that independently supports the user's cervical spine.
Patent KR-20220160394-A (KR)
Inventor: JUNG JIN SOO
IPC: E04B7/08
Filed: 2021-05-27
Abstract: Disclosed are an arcade roof installation apparatus and an arcade roof installation method using the same. In accordance with the present disclosure, the arcade roof installation method using the arcade roof installation apparatus includes: a fixing step of individually fixing upper and lower brackets, having an upper surface formed to be horizontal by having one side fixed to a surface in which posts face each other, of upper and lower surfaces of upper ends of a plurality of posts installed with left and right sides facing each other along a passage in which an arcade is to be installed, through welding; a frame preparation step of preparing a frame having a horizontal part and a connection part so as to be seated and supported on the upper and lower brackets; a frame rotation erection installation step of seating and rotating the frame through a rotation installation part coupled to the lower bracket to be coupled to the upper bracket while being rotated, and installing the frame erectly on the upper and lower brackets; a square pipe installation step of installing a plurality of square pipes side by side on an upper side of the frame in a longitudinal direction of the passage; a cover member installation step of installing a cover member so as to secure an arcade roof installation work space on upper sides of the square pipes; and a roof installation step of installing an arcade roof on an upper side of the cover member. Therefore, the present invention is capable of preventing the frame installed on the posts from departing due to wobbles.
Patent KR-20220046438-A (KR)
Title: A polypeptide product
Inventor: SHIN JAE MIN
IPC: C07K7/06
Filed: 2021-06-02
Abstract: In the present invention, research on the COVID-19 virus structural protein with the aim of activating an MHC-I immune system is conducted based on AI-deep-learning technology research. Based on the prediction of the immune system through AI technology, a polypeptide sequence of 9 to 14 amino acids in length is constructed, and the polypeptide can remarkably activate the immune system of the human body, and provides foundation for a safe and effective peptide vaccine design.
Patent KR-20220163164-A (KR)
Title: Device for measuring the amount of volatile organic compounds produced
Inventor: Chang Hanna
IPC: G01N1/28
Filed: 2021-06-02
Abstract: The present invention relates to a device for measuring a generation amount of volatile organic compounds (VOCs), wherein an emission amount of biogenic volatile organic compounds (BVOCs) emitted by trees varies according to environmental conditions such as temperature and light intensity. Therefore, to compare the BVOC emission rates by different species of trees, a closed type chamber or a cyclic type chamber is utilized to measure the standard emission rate under identical environmental conditions. More specifically, the present invention relates to a device for measuring a generation amount of volatile organic compounds (VOCs), capable of allowing a consistent BVOC emission measurement and enabling the comparison and evaluation of BVOC emission rates by various species of trees by utilizing standardized operating procedures for the chamber for BVOC emission analysis. The device for measuring a generation amount of volatile organic compounds according to an embodiment of the present invention comprises: a Tedlar bag which has a predetermined space formed therein, one or more air injection valves formed on one side, and one or more collection valves formed on the other side, and is made of a light-transmissible material; an air injection unit which is connected to the air injection valve of the Tedlar bag and injects air into the interior of the Tedlar bag; a collection pump which is connected to the collection valve of the Tedlar bag and collects air from the interior of the Tedlar bag; and a light control device which is located at a predetermined distance from the top of the Tedlar bag to adjust the photosynthetically active radiation flux density.
Patent KR-20220164378-A (KR)
Title: Grain manufacturing device
Inventor: YOU JI SANG
IPC: F02K9/24
Filed: 2021-06-04
Abstract: The present invention relates to an aid for implementing identical shapes repetitively when manufacturing a grain used for a thrust measurement experiment for a solid rocket propellant, the aid comprising a fixing frame for fixing a rocket propellant and a grain port model so as not to move; a grain port model coupled to the fixing frame and having a shape desired to be manufactured; and a manual pressurizing aid for preventing an empty space or pressure imbalance from being formed between fuels when forming a grain structure by directly filling the rocket propellant with the fuels.
Patent KR-20220170626-A (KR)
Title: Apparatus and method for power distribution using droop control
Inventor: KIM JONGCHEOL
IPC: H02M3/158
Filed: 2021-06-23
Abstract: According to an embodiment of the present invention, a power distribution device comprises: a converter performing DC-DC conversion between a battery and a power conversion system (PCS); and a central controller for setting a droop curve related to output control of the converter according to a state of each battery. The converter receives and stores droop curve-related information set by the central controller, detects a voltage change of a DC link terminal between the PCS and the converter according to a start of a charge/discharge operation, and controls an output of the converter according to a detected DC link voltage value and the droop curve.
Patent KR-20230000769-A (KR)
Inventor: JUNE HWANG
IPC: H04W40/24
Filed: 2021-06-25
Abstract: The present disclosure relates to a 5G (5^th generation) or pre-5G communication system to support higher data rates after a 4G (4^th generation) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, a method of operating a network node in a wireless communication system comprises: a process of identifying a destination field and a path identifier of a packet; a process of determining whether an entry exists among a plurality of entries in a set routing table with the same destination field value and path identifier as the packet; a process of identifying whether a BAP address of a next hop of the entry is available; and a process of performing routing to the next hop node using a link of the entry toward the next hop node if the BAP address of the next hop of the entry is available.
Patent KR-20230003811-A (KR)
Title: Ranking and charging control system for operating electric vehicle charging infrastructure within limited capacity
Inventor: HYOEN SU YEONG
IPC: B60L53/67
Filed: 2021-06-30
Abstract: The present invention relates to an order-setting and charging control mounted system for operating electric vehicle charging infrastructure within a limited capacity. According to an aspect of the present invention, provided is an order-setting and charging control mounted system for operating electric vehicle charging infrastructure within a limited capacity, comprising: a charging module for transmitting contract power with limited supply from a power plant and having a plurality of chargers installed thereon to charge a plurality of connected vehicles; and an interface for storing the information of the charging module, first charging a vehicle that arrives first when charging the vehicles, and if power exceeding the contract power, which is caused when a plurality of vehicles arrive sequentially, is consumed, stopping the charging of the vehicles or setting a recharging order to adjust power consumption, thereby setting the charging order of the plurality of vehicles. Therefore, provided is an order-setting and charging control mounted system for operating electric vehicle charging infrastructure within a limited capacity, wherein power can be operated efficiently.
Patent KR-20230007766-A (KR)
Title: Optimization of cellular substrates and development of organoid-on-a-chip for the formation of vascularized kidney organoids
Inventor: CHUNG BONG GEUN
IPC: C12M1/32
Filed: 2021-07-06
Abstract: The present invention relates to the optimization of a cell substrate and an organoid chip for the formation of a vascularized kidney organoid. Specifically, the present invention relates to an organoid culture system for preventing cell necrosis due to lack of nutrients and oxygen in the center of an organoid, and an organoid production method using the same. The organoid culture system includes an organoid chip, a pump, and a culture solution storage space.
Patent KR-20230007771-A (KR)
Title: Binder for briquette and use of the same
Inventor: WON JUN YEON
IPC: C21B3/04
Filed: 2021-07-06
Abstract: An embodiment of the present invention provides a metal-containing-dust-based binder for a briquette. The metal-containing-dust-based binder for a briquette comprises, based on the weight of saccharide solids, 65-92 wt% of glucose, 2-20 wt% of glucose-based disaccharide with a degree of polymerization of 2, 1-15 wt% of glucose-based trisaccharide with a degree of polymerization of 3, and 1-12 wt% of glucose-based oligosaccharides with a degree of polymerization of 4-12. According to an embodiment of the present invention, the metal-containing-dust-based binder for a briquette is composed of a mixture of various sugars to be harmless to the human body and to prevent odors from being generated during briquette manufacturing, there improving workability. In addition, according to an embodiment of the present invention, the metal-containing-dust-based binder for a briquette can improve the formability and strength of briquettes compared to molasses used as a binder for existing briquettes, can reduce the amount of addition thereof, thereby improving economic feasibility, and can minimize the content of impurities such as potassium, sodium, and phosphorus in the briquette.
Patent KR-20230007826-A (KR)
Inventor: MIN BO KYUNG
IPC: A61J15/00
Filed: 2021-07-06
Abstract: The present invention relates to a feeding bag for enteral nutrition that has a new structure that allows an end user to conveniently store nutrient solution in the feeding bag for tube feeding and is economical, thereby reducing the temptation to reuse. More specifically, the feeding bag comprises: a container in the form of a zipper bag standing pouch in which left and right edges of the two opposing side films are joined and a lower inner side of the two side films and a peripheral part of a bottom film are joined, wherein a zipper is formed on an upper opening part of the two side films; and a discharge port formed through the inside and outside of the container on one of the two sides where the two side films and the bottom film of the container come in contact.
Patent KR-20230009063-A (KR)
Inventor: JANG JOO HYEON
IPC: A61K31/198
Filed: 2021-07-08
Abstract: The present invention relates to a composition for manufacturing a biodegradable microneedle. The composition includes hydrophilic hyaluronic acid or a salt thereof as a solidifying material. In addition, the composition contains ferulic acid as an active ingredient that exerts an antibacterial function against acne-causing bacteria. The composition can further contain arginine, palmitoyl oligopeptide, and niacinamide.