baber/WOPTO huggingface dataset:
Patent KR-20220148541-A (KR)
Inventor: SIM WOOJIN
IPC: G06Q20/08
Filed: 2021-04-29
Abstract: Disclosed is a system for processing expenses which comprises: a communication unit configured to receive information on payment for processing expenses and detailed information on the transaction including details of one or more individual purchases from a franchise corresponding to a place where the expenses are used; a matching unit configured to determine the detailed information on the transaction, which corresponds to the information on the payment; and an expenditure determination unit configured to provide an applicant for expenses with the detailed information on the transaction, which is matched with the information on the payment, and receive, from the applicant for expenses, information on the application for expenses which is defined by using the details of one or more individual purchases and corresponds to the information on the payment. When the system for processing expenses is used, the payment information, such as a card payment receipt and a sales slip, is automatically matched with detailed information on the transaction received from the franchise such as an online mall such that businesses are reduced because executives and employees who apply for expenses processing do not need to separately demonstrate the details of the transaction on the online mall through photographing a screen for a transaction, specifications of a transaction, note writing, or the like, unlike a conventional process. In addition, there is no need to audit an expense manager on evidence materials for transaction details, thereby reducing the management businesses.
Patent KR-20220149948-A (KR)
Inventor: PARK KYUNG HEE
IPC: B09B5/00
Filed: 2021-05-03
Abstract: The present invention relates to a system and a method for processing an oilfield waste. The method comprises: a step of primarily separating while spraying an aqueous solution in which waste gypsum (calcium sulfate component) pulverized to 400 meshes and fiber pulverized to 400 meshes are mixed with a ratio of 7 : 3 because the oilfield waste having a link between carbon and hydrogen has a component similar to that of organic fertilizer, a property of hydrocarbon; a step of spraying the aqueous solution containing the waste gypsum and the fiber in a state of being magnetized by a magnet to further easily separate the oilfield waste layer having the link between carbon and hydrogen because sulfuric acid and calcium components of the waste gypsum easily adhere to the magnet; and a step of secondarily separating by spraying waste coal powder pulverized into 400 meshes onto the oilfield waste layer which flows less in a state in which the aqueous solution containing the waste gypsum and the fiber is primarily sprayed.
Patent KR-20220150049-A (KR)
Title: Clear coat composition
Inventor: JUNG JAEHO
IPC: C09D179/04
Filed: 2021-05-03
Abstract: The present invention relates to a clear coat composition which comprises a first polyester resin, a second polyester resin, a silicone-modified polyester resin, and a melamine resin, wherein the first polyester resin has a hydroxyl value of 200 to 300 mgKOH/g, and a glass transition temperature of 15 to 30℃, and the second polyester resin has a hydroxyl value of 80 to 180 mgKOH/g and a glass transition temperature of 1 to 10℃.
Patent KR-20220061832-A (KR)
Title: Electroabsorption modulator comprising graphene based waveguide with additional slot
Inventor: KWON MIN SUK
IPC: G02B6/12
Filed: 2021-05-17
Abstract: The present invention relates to a graphene-based waveguide for the purpose of developing a waveguide which has a strong light-graphene interaction reinforced with a slot, which is implemented with optical lithography, and which enables an efficient connection to a silicone waveguide. The graphene-based waveguide has a slot wider than slots of other graphene-based waveguides. The graphene-based waveguide can contradict a general belief that a narrow slot is preferred for a strong light-graphene interaction, and can reduce efforts for manufacturing the narrow slot. The present invention relates to an EAM having better performance than other EAMs including graphene-based waveguides. The EAM can be implemented through a silicon waveguide production process, a graphene transfer process, and a lift-off process. The EAM, which is a small low-loss modulator, can be properly implemented in a silicon photonic integrated circuit.
Patent KR-20220156287-A (KR)
Title: Twist quick release type component inserted in guide tubes of a nuclear fuel assembly
Inventor: CHOI DAE WOON
IPC: G21C19/19
Filed: 2021-05-18
Abstract: The present invention relates to an insert inserted into a guide tube provided in a nuclear fuel assembly of a light water reactor type nuclear reactor and, more particularly, to a guide tube insert for accommodating a target for producing a radioactive isotope such as Co-60 using a neutron source of a nuclear fuel assembly or a neutron flux generated during operation. The present invention comprises: a lower housing (110) with hollow cylindrical shape including a curved head cap (111) at one end thereof and accommodating a target (120) for generating a neutron source or radioactive isotope; an upper fitting part (150) with a hollow cylindrical shape, connected to the lower housing (110) via a connector member, and provided with a fixing hole (152) formed therethrough on an outer circumferential surface thereof; a plunger (160) rotatably inserted into the upper opening of the upper fitting part (150); and a fixing member (170) disposed in the fixing hole (152) and moving in a radial direction along the fixing hole (152) according to the rotation angle of the plunger (160).
Patent KR-20220158882-A (KR)
Inventor: CHOI JONG SU
IPC: F24F1/0038
Filed: 2021-05-24
Abstract: The present invention relates to an air conditioner (1) without an outdoor unit, having a heat recovery ventilation function that recovers waste heat and a general ventilation function that does not recover waste heat. According to the present invention, the air conditioner comprises: an inner hollow case (10) including a lower case (11) and an upper case (12); an indoor intake chamber (20) in which an indoor intake port (21) is formed; an indoor air supply chamber (30) having an indoor air supply port (31) supplying air to the indoors (2); an outdoor intake chamber (40) having an outdoor intake port (41) through which air from the outdoors (3) is sucked; an outdoor exhaust chamber (50) having an outdoor exhaust port (51) for exhausting air to the outdoors (3); a heat recovery chamber (60) communicating between the indoor intake chamber (20) and the outdoor exhaust chamber (50) and between the outdoor intake chamber (40) and the indoor air supply chamber (30) and having a heat recovery element (61) installed; a bypass passage (70) communicating between the outdoor intake chamber (40) and the indoor air supply chamber (30) or communicating between the indoor intake chamber (20) and the outdoor exhaust chamber (50); a first damper (80) which opens and closes between the indoor intake chamber (20) and the indoor air supply chamber (30); a second damper (90) which opens and closes between the outdoor intake chamber (40) and the outdoor exhaust chamber (50); a third damper (100) which opens and closes between the indoor intake chamber (20) and the heat recovery chamber (60); a fourth damper (110) which opens and closes between the outdoor intake chamber (40) and the heat recovery chamber (60); a fifth damper (120) opening and closing the bypass passage (70); an air supply fan (130) supplying air from the indoor air supply chamber (30) to the indoors (2) through the indoor air supply port (31); an exhaust fan (140) for exhausting air from the outdoor exhaust chamber (50) to the outdoors (3) through the outdoor exhaust port (51); an evaporator (150) which evaporates and absorbs heat from a refrigerant; a condenser (160) which condenses the refrigerant to generate heat; and a compressor (170) for pressurizing the refrigerant prior to condensing the refrigerant with the condenser (160). The air conditioner is characterized in that cooling, heat recovery ventilation, and simple ventilation without heat recovery can be performed.
Patent KR-20220159086-A (KR)
Inventor: YANG SEO HEE
IPC: H01H36/00
Filed: 2021-05-25
Abstract: The present invention provides a non-powered self-generation apparatus to which a two-gang switch can be applied even when a single device is used, thereby providing an effect of being applied to a two-gang switch while being economical and relatively less bulky than a conventional non-powered self-generation apparatus. According to the present invention, the non-powered self-generation apparatus comprises: a first magnetic body (110) extending to one side; a coil (200) wound around the center of the first magnetic body (110); a second magnetic body (120) having both open sides and accommodating the first magnetic body (110) and the coil (200) so that both ends of the first magnetic body (110) are located in an opened part; a first switch unit (310) including a first magnet (311), and a third magnetic body (130) and a fourth magnetic body (140), which are disposed on both sides of the first magnet (311), respectively, to be disposed on one end of the first magnetic body (110); and a second switch unit (320) including a second magnet (321), and a fifth magnetic body (150) and a sixth magnetic body (160), which are disposed on both sides of the second magnet (321), respectively, to be disposed on the other end of the first magnetic body (110).
Patent KR-20220166518-A (KR)
Title: The operation method of the central server to track the target by correcting the error of detection information
Inventor: CHEAGAL DAE HOON
IPC: F41H11/02
Filed: 2021-06-10
Abstract: The present invention relates to a technology for tracking the trajectory of a target by correcting errors in detection information received from a plurality of air defense radars in a central server. At this time, an operation method of the central server may comprise the steps of: receiving a plurality of pieces of detection information corresponding to the target from a plurality of air defense radars; correcting the errors of the plurality of pieces of detection information; and tracking the trajectory of the target based on the plurality of pieces of detection information in which the error is corrected.
Patent KR-20220170311-A (KR)
Title: Method for manufacturing optoelectronic device using post-annealing
Inventor: JEON NAM JOONG
IPC: H01L51/00
Filed: 2021-06-22
Abstract: A method for manufacturing an optical device according to an embodiment of the present disclosure includes the steps of: forming a first electrode; forming a first charge transport layer on the first electrode; forming a perovskite layer on the first charge transport layer; forming a second charge transport layer on the perovskite layer; and forming a second electrode on the second charge transport layer. The steps of forming the perovskite layer includes a step of post-annealing the perovskite layer formed on the first charge transport layer in a state in which the perovskite layer is shielded from the outside.
Patent KR-20230000239-A (KR)
Inventor: KIM JIN HAN
IPC: E04B1/68
Filed: 2021-06-24
Abstract: The present invention relates to a finishing member for maintaining airtightness of a panel, which is inserted into a gap between adjacently arranged panels to maintain the airtightness. The finishing member for maintaining the airtightness of the panel of the present invention comprises: a gap cover plate provided along the longitudinal direction of a pair of adjacently disposed panels and covering the gap between the pair of panels; a gap insertion shaft extending vertically downward along the longitudinal direction of the gap cover plate and inserted into the gap between the pair of panels; and a pair of variable elastic blades which are coupled to both sides of the gap insertion shaft so as to be elastically collapsible, wherein the gap is adjusted according to a width of the gap, and which closes the gap to let the airtightness be maintained.
Patent KR-20230001206-A (KR)
Title: Volume up leggings
Inventor: LEE JONG TAEK
IPC: A41D13/05
Filed: 2021-06-28
Abstract: The present invention is a volume-up leggings that improves blood circulation in leggings and improves the volume. The present invention uses a pattern in which blood circulation is improved and space is secured in a fabric having irregularities. The present invention minimizes blood circulation inhibition by reducing the area where the fabric with irregularities touches the skin, and the sufficiently secured space improves the beauty of curves and legs without reducing the volume of the hips.
Patent KR-20230001743-A (KR)
Inventor: AHN SANG JOON
IPC: H04L9/40
Filed: 2021-06-29
Abstract: The present invention relates to a system and method for coaching in real time and, more specifically, to a system and method for coaching in real time that enables real-time coaching by reflecting collective intelligence of a plurality of participants in a sports game. The system and method for coaching in real time, based on the information collected from a set-top box, a computer, and a smartphone, generate real-time coaching data for poll data and strategy/tactic to intervene or participate in the game according to a pre-determined rule, and enable the generated real-time coaching data to be provided to a game site. The system for coaching in real time comprises: an analysis module; an aggregation module; a receiver; and a coaching data generation module.
Patent KR-20230001813-A (KR)
Inventor: KIM MI JIN
IPC: A61M25/01
Filed: 2021-06-29
Abstract: The present invention relates to a catheter insertion device for inserting a catheter into a patient's body. The catheter insertion device comprises: a housing having a predetermined accommodating space such that the catheter is disposed in the accommodating space while an end of the catheter protrudes outwards by a predetermined length; a needle provided to protrude forwards by a predetermined length along the longitudinal direction of the housing through the catheter; a guide wire provided to pass through the catheter while being seated on the upper surface of the needle and to protrude forwards by a predetermined length along the longitudinal direction of the housing while one end thereof remains bent; and a guide wire controller provided in the housing such that one side thereof is connected to the other end of the guide wire, and the other end thereof is exposed to the outside of the housing, thereby making it possible to adjust the direction of one end of the guide wire which protrudes out of the catheter and which is formed to bend, and the degree by which the guide wire protrudes. In the present invention, the direction of the guide wire can be adjusted during a catheter installation process, the catheter can be connected after adjusting the length thereof according to the patient, and the catheter can thus be used in a wide range, thereby improving the usage of the catheter.
Patent KR-20230003743-A (KR)
Inventor: SONG HYUNG YONG
IPC: B60T8/17
Filed: 2021-06-30
Abstract: The present invention relates to an electromagnetic braking device for a vehicle. The purpose of the technological embodiment is to configure a braking device applied to a vehicle to be an electromagnetic braking device having a non-friction braking method, thereby completely preventing the generation of frictional heat and frictional noise, which are generated during the braking of a vehicle, and particularly completely solving the problem of a vapor lock phenomenon, which can lead to a safety accident by blocking frictional heat. Moreover, the abrasion of a brake pad is prevented by a non-friction braking method to completely prevent the discharge of fugitive dust. Therefore, provided is an electromagnetic braking device for a vehicle having braking efficiency, safety and environmental friendliness enhanced maximally. To achieve the purpose, the present invention comprises a backing plate, a wheel hub and a wheel drum. The backing plate has a solenoid unit formed and coupled to the circumference of an inner side surface of the front to an electromagnetic force. The wheel drum has a braking part formed on the circumference of an inner side surface thereof. A pedal operation detection module and a magnetic force controller are formed through wire connection configuration for controlling the electromagnetic force generation of the solenoid unit.
Patent KR-20220118884-A (KR)
Title: Padlock probe for Rolling Circle Amplification and multiple detection method of target nucleic acid using the same
Inventor: CHOI SUNG YOUNG
IPC: C12Q1/6844
Filed: 2021-06-30
Abstract: The present invention relates to a padlock probe for multiple detection of target nucleic acids and, more particularly, to a padlock probe designed to allow fluorescence resonance energy transfer to occur between fluorescent substances bound to the padlock probe for rolling circle amplification, and a method for multiple detection of a target nucleic acid using the same. By using a padlock probe presented in the present invention and a tandem dye produced thereby, limitations of rolling circle amplification requiring one dye corresponding thereto can be overcome in order to detect one target nucleic acid, thereby enabling diagnosis of multiple target nucleic acids under isothermal conditions.
Patent KR-20230004086-A (KR)
Title: Stepless brake device of seat for vehicle
Inventor: KIM JAE HO
IPC: B60N2/16
Filed: 2021-06-30
Abstract: The present invention relates to a stepless brake apparatus of an automobile seat. A coupling piece formed at a plate cover disposed on the outermost rear surface is caulked to a housing cover disposed on the outermost front surface. Therefore, coupling between parts is firmly performed, and axial play between the parts does not occur. In addition, inclination of a roller is reduced because tolerance accumulation of the parts does not occur. Therefore, collision joint of the roller during release operation can be prevented.
Patent KR-20230004191-A (KR)
Title: Sound apparatus and sound system comprising the same
Inventor: DAEHO KIM
IPC: H04R17/00
Filed: 2021-06-30
Abstract: A sound device according to some embodiments of the present specification comprises: a vibration member; a housing configured to cover a rear surface of the vibration member; and a vibration device having one or more vibration elements configured to vibrate the vibration member, wherein the vibration member may comprise a non-flat surface structure. Therefore, the present invention is capable of providing the sound device that can prevent or minimize a deterioration of a sound characteristic due to a reflected wave.
Patent KR-20230008281-A (KR)
Inventor: KIM DONGHYEON
IPC: G16H50/70
Filed: 2021-07-06
Abstract: Provided are a method, server, and computer program for simulating electrical stimulation to determine an optimal stimulation location combination. The method for simulating electrical stimulation to determine an optimal stimulation location combination according to various embodiments of the present invention performed by a computing device, which is an electrical stimulation simulation method performed to determine an optimal stimulation location combination for applying electrical stimulation to a preset target point in the brain of a subject, comprises the steps of: filtering stimulation locations corresponding to preset conditions among a plurality of stimulation locations according to a preset guide system; and simulating electrical stimulation of the brain of the subject by using stimulation locations remaining among the plurality of stimulation locations excluding the filtered stimulation locations.
Patent KR-20230007843-A (KR)
Title: Autoexchanger for pcb inspection pin jig
Inventor: CHUNG JAE HOON
IPC: G01R1/073
Filed: 2021-07-06
Abstract: The present invention relates to an automatic pin jig exchange device for PCB inspection comprising: a storage part having a plurality of storage spaces provided in a horizontal direction and a vertical direction on the front in a frame, and a moving space on the rear in the frame; a horizontal transport unit provided in the moving space of the storage part to transport an exchange robot in the horizontal direction; and an exchange robot installed in the moving space of the storage part to be transported in the horizontal direction through the horizontal transport unit, withdrawing or storing a pin jig stored in the storage spaces of the storage part, and supplying a withdrawn pin jig to a mounting position of PDB inspection equipment. A pin jig for PCB inspection can be very easily mounted and replaced, thereby greatly improving the productivity of the PCB inspection equipment.
Patent KR-20220011093-A (KR)
Inventor: MA PAUL
IPC: C23C16/34
Filed: 2021-07-14
Abstract: Disclosed are methods and systems for forming molybdenum layers on a surface of a substrate and structures and devices formed using the methods. Exemplary methods comprises a step of forming an underlying layer prior to forming the molybdenum layer. The underlayer may be used to manipulate stress in the molybdenum layer and/or to reduce the nucleation temperature and/or deposition temperature of forming the molybdenum layer.
Patent KR-20230015126-A (KR)
Inventor: HYOUNGKEUN CHO
IPC: F24F11/52
Filed: 2021-07-22
Abstract: The present invention provides an apparatus for providing correct instructions for an air purifier for a user of the air purifier and a medium storing a program for executing a method for providing instructions for an air purifier. According to one embodiment of the present invention, the apparatus for providing instructions for an air purifier can be a service server. The service server comprises: a communication part receiving data including operation information representing operation status of a plurality of air purifiers and information on dust concentration from the air purifiers; a control part analyzing the data to identify air purifiers to be notified with an abnormal output value of a dust sensor among the plurality of air purifiers; and a storage part storing results determined by the control part. The control part can determine first air purifiers of which the fine dust concentration during unit time has a maximum value lower than or equal to a reference value among the plurality of air purifiers as the air purifiers to be notified and transmit a notification message including the need for cleaning the dust sensor to users of the air purifiers to be notified.
Patent KR-20230017536-A (KR)
Title: Blockchain-based personal digital asset solution
Inventor: KIM KWON TAE
IPC: G06Q30/08
Filed: 2021-07-28
Abstract: A blockchain-based personal digital asset solution links encryption technology of blockchain with a camera, etc. of a smart device to convert all individual-created digital content including videos, images, paintings, etc. created by individuals into smart assets and provides the same for other users in paid or for free. Such blockchain-based personal digital asset solution can alleviate anxiety arising from copy and illegal distribution because a user can safely sell his/her own content, and content created by a manufacturer has a profit structure of sales, auctions and promotion using digital assets unique in the world, such that an ecosystem within a network space is created.