baber/WOPTO huggingface dataset:
Patent KR-20210113784-A (KR)
Title: a real estate transaction sysetms and methods for home-inspection methods
Inventor: LEE JUNG WON
IPC: G06Q30/08
Filed: 2020-03-09
Abstract: The present invention relates to a system and a method for real estate transaction using a house check method, which can prevent a transactional real estate from having a maintenance problem after a transaction, by making the transaction after defects of a house is checked by a third party in advance when selling the real estate. The real estate transaction system for trading a new or remodeled real estate comprises: a housing check terminal having a house check program for checking the defects of the house to be wholesaled; a seller terminal for requesting house check by transmitting real estate information to be checked to the house check terminal; a relay terminal for receiving the real estate check result transmitted from the house check terminal and relaying a sale amount according to the result to a seller terminal; and a buyer terminal which receives the result of the house check of the real estate through the relay terminal and adjusts a selling price of the real estate.
Patent KR-20210007814-A (KR)
Inventor: ABE YOSHIKO
IPC: H01L51/56
Filed: 2020-03-10
Abstract: The object of the present invention is to provide a film deposition device capable of improving productivity, a method for cleaning a mask, a film deposition method, and a method for manufacturing an electronic device. To this end, a film deposition apparatus is configured to switch between a first operational mode of carrying out a first substrate (10X) from a vacuum chamber (200) after depositing a film on the first substrate (10X) by an evaporation source (240) in the state of contacting the first substrate (10X) carried in the vacuum chamber (200) to a mask (220) and a second operational mode of carrying out a second substrate (10Y) from the vacuum chamber (200) without depositing the film by the evaporation source (240) after contacting the second substrate (10Y) carried in the vacuum chamber (200) to the mask (220).
Patent KR-20210115790-A (KR)
Inventor: CHOI SEYOUNG
IPC: G03F7/075
Filed: 2020-03-16
Abstract: The present invention relates to a photosensitive resin composition, a photosensitive resin film using the same, and a color filter. The photosensitive resin composition includes: a binder resin including an acrylic binder resin; a photopolymerizable monomer; a photoinitiator; a colorant; and a solvent. The photosensitive resin composition of the present invention can secure both color characteristics and processability.
Patent KR-20200040713-A (KR)
Title: 실력자
Inventor: KIM DONG HWON
IPC: G06Q10/00
Filed: 2020-03-30
Abstract: 좋으면 좋다고 말하고 나쁘면 나쁘다고 말하는 것이 실력자이다. 
좋으면 좋은 이유를 말하고 나쁘면 나쁜 이유를 말하는 것이 실력자이다. 
좋으면 더 좋게 하는 방법을 말하고 나쁘면 덜 나쁘게 하는 방법을 말하는 것이 실력자이다. 
[색인어] 
실력, 실력자
Patent KR-20210121489-A (KR)
Title: Complex door
Inventor: CHA SANG BONG
IPC: E06B1/34
Filed: 2020-03-30
Abstract: The present invention relates to a complex door installed at the door or entrance of a building. The complex door comprises: a door frame part formed as a door frame made of a metal, and having a first fitting piece formed on the outer surface thereof; a door frame finishing part made of wood, and fitted to the first fitting piece to finish the outer surface of the door frame part; a door leaf part rotatably installed on the inside of the door frame part with a hinge, and formed as a metal door frame having a second fitting piece formed on the outer surface thereof; and a door leaf closing part made of wood, and fitted to the second fitting piece to finish the outer surface of the door leaf part. Accordingly, the present invention can combine the door frame and the door leaf of the complex door which are formed of complex materials and in which a metal frame and a wooden finishing part are coupled to each other, thereby increasing insulating performance for the door frame and door leaf of the door, increasing supporting strength, and being lightened.
Patent KR-20210123705-A (KR)
Title: Semiconductor device with 1-dimensional lateral junction
Inventor: CHOI PYUNG HO
IPC: H01L29/872
Filed: 2020-04-03
Abstract: A semiconductor element comprises: a semiconductor layer formed on an upper surface of a buffer layer deposited on a substrate; a passivation layer formed on the upper surface of the semiconductor layer; a gate insulator on side surfaces of a stacked semiconductor layer and the passivation layer; and a one-dimensional lateral junction on which a gate electrode, a Schottky electrode, or/and an ohmic electrode are formed.
Patent KR-20200122249-A (KR)
Title: Cable comprising an insulating layer formed from insulating composition having an excellent flexibility and oil resistance
Inventor: PARK CHAN WOONG
IPC: C08J3/28
Filed: 2020-04-14
Abstract: The present invention relates to a cable including an insulating layer formed from an insulating composition with excellent flexibility and oil resistance and, more specifically, to a high voltage cable for an electric vehicle. More specifically, the present invention relates to a high voltage cable for an electric vehicle, which includes an insulating layer formed from an insulating composition for simultaneously increasing flexibility and oil resistance, which are in a trade-off relation, and satisfying properties, such as heat resistance, cold resistance, flame retardancy, and the like. The insulating composition comprises a base resin including a polyethylene copolymer, ethylene-propylene rubber and a polar group-grafted polyolefin resin.
Patent KR-20210128197-A (KR)
Inventor: KIM TAE HOON
IPC: F21V21/04
Filed: 2020-04-16
Abstract: The present invention relates to a ceiling installation structure of a connection type lighting fixture that can easily install a lighting fixture by sliding a mounting means for installing the lighting fixture on a ceiling of an installation space, and can adjust the lighting area irradiated to the installation space by connecting a single lighting fixture or connecting multiple lighting fixtures according to the purpose. According to the present invention, in the ceiling installation structure of a lighting fixture comprising a lighting fixture (400) for irradiating light in an installation space, and a mounting means for mounting the lighting fixture (400) on a ceiling of the installation space, the mounting means comprises: a ceiling mount (100) in the shape of a square cylinder in which a lower surface is opened while an upper surface is attached to the ceiling and one side in the longitudinal direction is opened to form an opening surface (110); and a fastening mount (200), in which a fastening hole (221) for fastening the lighting fixture (400) is formed on a lower surface while an upper surface adjacent to the ceiling mount (100) is opened so that the ceiling mount (100) is fastened in a slide manner to form a wiring space (300), and which is in the shape of a quadrangular cylinder in which one side in the longitudinal direction is opened so that an opening surface (110) of the ceiling mount (100) is inserted and an insertion surface (210) is formed. In the lighting fixture (400), a wiring hole (411) is formed in communication with the fastening hole (221) while being fastened with the fastening mount (200) to introduce an electric wire into the wiring space (300).
Patent KR-20210128679-A (KR)
Inventor: LEE JIN WON
IPC: B32B38/18
Filed: 2020-04-17
Abstract: Disclosed is a device for manufacturing a membrane-electrode assembly of a fuel cell. The device for manufacturing a membrane-electrode assembly of a fuel cell according to one exemplary embodiment of the present disclosure comprises: ⅰ) an electrode film sheet unwinder for supplying upper and lower electrode film sheets having upper and lower electrode films with anode and cathode layers along a predetermined transfer path; ⅱ) an electrolyte membrane sheet unwinder which supplies an electrolyte membrane sheet between the upper and lower electrode film sheets along the transfer path; ⅲ) a driving bonding roll which is installed on an upper side of the transfer path to be able to rotate in one direction and has engraved portions and embossing portions continuously formed on an outer circumferential surface thereof; ⅳ) a driven bonding roll which is installed on a lower side of the driving bonding roll to be able to move in the vertical direction, is in close contact with the driving bonding roll with the electrolyte membrane sheet and upper and lower electrode film sheets interposed therebetween, and rotates passively in the other direction; ⅴ) film rewinder which are installed on the upper and lower sides of the transfer path at the rear sides of the driven bonding roll and the driven bonding roll, and recover, by winding, the upper and lower electrode films; and ⅵ) position aligning units which are provided at sides of the electrode film sheet unwinder and the film rewinder, respectively, and align the positions of an anode layer and a cathode layer while switching the traveling directions of the upper and lower electrode film sheets and the upper and lower electrode films. According to the present invention, transfer uniformity of the anode and cathode electrode layers can be improved.
Patent KR-20210131679-A (KR)
Title: Agricultural Woven Film Having Excellent Transmissivity Of Light
IPC: D03D19/00
Filed: 2020-04-24
Abstract: The present invention relates to an agricultural woven film with excellent light transmittance, which increases the light transmittance by designing an intermediate layer with a reno structure and coating both surfaces of the intermediate layer, and further improves the transmittance by adding a flow polymerized resin when forming the surface resin layer and the rear resin layer.
Patent KR-20210131728-A (KR)
Title: Smart defecation board for pets and method for management of the same
IPC: A01K5/01
Filed: 2020-04-24
Abstract: The present invention relates to a smart defecation board for companion animals and a system, wherein a dog's health care is possible through dog's defecation. According to an embodiment of the present invention, the smart defecation board for companion animals includes: a weight measuring unit which can measure weight and defecation weight of a companion animal; a snack providing unit for providing a snack when the dog's defecation are over; a storage unit for storing the measured weight; and a communication unit for transmitting weight data stored in the storage unit to a user's mobile device.
Patent KR-20210133384-A (KR)
Title: Apartment remodeling construction method for construction duration reduction
IPC: E02D29/02
Filed: 2020-04-29
Abstract: The present invention relates to an apartment house remodeling framework construction method for shortening a construction period using a top-down method. According to the present invention, during the remodeling construction of an apartment house, one side of a core part to be extended is supported with a pillar and the other side of the same is joined to an old framework to deliver a load, and, accordingly, a ground floor is pre-constructed through a top-down method during the excavation of a car park in the extended core part, and, additionally, an upper floor core framework is constructed with steel frames such that the construction period can be additionally shortened. According to one advisable embodiment of the present invention, the apartment house remodeling framework construction method includes the following steps of: (a) removing a partial old framework of an existing structure, and then, constructing a retaining wall; (b) performing bed excavation on the outside of the retaining wall up to a predetermined depth, and extending an existing foundation up to an upper part of the retaining wall to place a new foundation of an extension part; (c) constructing a pillar on a position spaced a predetermined distance apart toward the outside of the retaining wall in a basement part, and excavating the basement part to install a steel girder; (d) performing a basement excavation and lower floor top-down method sequentially in the basement part, and then, installing a steel frame structure up to a lower floor part of a predetermined height in a ground part; (e) constructing a rebar concrete frame on floors, which are higher than the lower floor part of the predetermined height, to an upper part, while constructing a steel frame rebar concrete frame including the existing steel frame structure up to the lower floor part of the predetermined height, and forming a basement structure on a basement floor through a top-down method; and (f) performing finishing construction work from a part where the framework has been finished.
Patent KR-20210133547-A (KR)
Title: A method and apparatus for management key of entity in blockchain
IPC: H04L9/08
Filed: 2020-04-29
Abstract: Disclosed are a method for managing a key of an entity in a blockchain to preserve characteristics and properties of an entity without changing a decentralized ID of the entity and an apparatus thereof. According to one embodiment of the present invention, a key generation method performed by a predetermined entity forming a blockchain comprises the following steps: generating an i-th private key corresponding to a predetermined entity in a blockchain; acquiring an i-th public key from the i-th private key; using the i-th public key and a hash function to generate an i-th hash chain including consecutive nodes in one-way and corresponding to the predetermined entity; generating an i+1-th private key corresponding to the predetermined entity; acquiring an i+1-th public key from the i+1-th private key; generating an i+1-th hash chain corresponding to the predetermined entity by using the i+1-th public key and the hash function; and mapping the last node of the i+1-th hash chain to the i-th hash chain.
Patent KR-20210136466-A (KR)
Title: Method for supplying power in conjunction with hydrogen power system
IPC: G06Q50/06
Filed: 2020-05-07
Abstract: The present invention provides a power supply method which supplies power in association with a hydrogen power generation system, thereby providing an effect of reducing an electricity usage charge. In addition, according to the present invention, a power supply device of an apartment house has a hydrogen fuel cell and supplies power, by using the hydrogen fuel cell, to consumers whose monthly electricity usage amount is above a certain level, thereby obtaining an advantage of reducing an electricity usage charge on a consumer side. In addition, according to the present invention, in the power supply device associated with the hydrogen power generation system, by quickly calculating operating costs of the hydrogen power generation system, there is an advantage of quickly reflecting profits from power supply using the hydrogen power generation system to the consumer side.
Patent KR-20210137329-A (KR)
Title: apparatus for wastewater treatment using oxidation
IPC: C02F1/44
Filed: 2020-05-08
Abstract: The present invention relates to a wastewater treatment device using oxidation, and more specifically, to a wastewater treatment device capable of effectively treating wastewater containing a high concentration of organic matter, such as livestock wastewater, food waste wastewater, and sewage sludge wastewater, by using ozone oxidation. The present invention includes: a solid-liquid separator for separating water to be treated into a solid and a liquid; a membrane filter unit for filtering foreign substances in filtrate separated in the solid-liquid separator; an oxidation treatment unit for decomposing organic matter in the filtrate by bringing ozone into contact with the filtrate that has passed through the membrane filter unit; and a treated water storage tank for storing treated water that has passed through the oxidation treatment unit.
Patent KR-20210144344-A (KR)
Title: Battery module comprising a battery cell surrounded by a heat shrinkable tube
IPC: H01M50/10
Filed: 2020-05-22
Abstract: The present invention relates to a battery module capable of blocking the inflow of oxygen and blocking the fire propagation when a fire occurs, wherein an electrode lead is drawn out of the battery case, each battery cell is surrounded by a heat shrinkable tube that is not contracted by heat, and the heat shrinkable tube shrinks when the temperature inside the battery cell increases or when the fire occurs.
Patent KR-20210149293-A (KR)
Inventor: HONG JONG BEOM
IPC: H01L51/52
Filed: 2020-06-01
Abstract: The present invention relates to a display device. The present invention can provides a display device that comprises: a display panel including a substrate, a light emitting device formed on one surface of the substrate, and a transparent region for transmitting light from the outside; a sensor that is provided in front of the other surface of the substrate and obtains information about the light transmitted from the transparent region; and a reflection reducing member positioned between the sensor and the substrate and transmitting light so that reflection of the transmitted light is reduced. The reflection reducing member corresponds to the transparent region when viewed in a direction perpendicular to the main surface of the substrate.
Patent KR-20210149482-A (KR)
Inventor: HWANG JI WON
IPC: H01M50/20
Filed: 2020-06-02
Abstract: A battery pack according to the present invention can include: a pack case; a plurality of battery modules mounted on the pack case; a plurality of slave modules mounted on each of the battery modules one by one to monitor the state of the battery modules, and having a slave antenna for wireless communication; a master module formed to integrally manage the state of the battery modules based on information from the plurality of slave modules, and having a master antenna for wireless communication; and a waveguide installed inside the pack case and forming a wireless communication path between the plurality of slave modules and the master module.
Patent KR-20220005929-A (KR)
Title: Fuel Cell
Inventor: YOON YONG JIN
IPC: H01M8/124
Filed: 2020-07-07
Abstract: According to an embodiment of the present disclosure, a fuel cell including a multi-layered catalyst electrode is disclosed. The fuel cell includes at least one fuel single cell, wherein the fuel single cell includes: at least one electrolyte; a reduction electrode positioned on one side of the electrolyte; an oxidizing electrode positioned on the other side of the electrolyte; and one or more coated catalyst layers having therein one or more metal structures positioned spaced apart from each other.
Patent KR-20220008596-A (KR)
Title: Method and apparatus for changing uplink-downlink configuration in radio communication system
Inventor: KIM TAEHYOUNG
IPC: H04W72/12
Filed: 2020-07-14
Abstract: Disclosed are a method and an apparatus for changing uplink-downlink configuration in a wireless communication system. The method comprises the steps of: transmitting, to user equipment, uplink-downlink configuration information indicating first uplink-downlink configuration; transmitting, to the user equipment, a change indicator indicating second uplink-downlink configuration; determining whether or not an uplink-downlink orientation is changed within a specific frequency domain resource by means of a change from the first uplink-downlink configuration to the second uplink-downlink configuration; and, when the uplink-downlink orientation is changed, communicating with the user equipment according to the second uplink-downlink configuration after a predetermined change delay time from transmission of the change indicator. According to the present invention, the change of the uplink-downlink configuration can be effectively performed.
Patent KR-20220010133-A (KR)
Inventor: YI JI YONG
IPC: A47J45/07
Filed: 2020-07-17
Abstract: The present invention relates to a removable measuring function cooking tool, which includes: a lever positioned in the lower portion of a body and operating a connector; the connector removable from the tool; a display displaying measured numerical value-related information; a sensor for measurement; a button for measurement function setting and operation; and a power supply unit for operating the sensor, display, and button. According to the present invention, the convenience of tool management can be increased, movement can be made convenient by using fewer types of tools, and various types of information can be easily obtained during measurement.
Patent KR-20210023685-A (KR)
Title: Flange mechanism
Inventor: INOUE TAKAAKI
IPC: B23D19/08
Filed: 2020-07-21
Abstract: The present invention provides a flange mechanism for preventing cutting debris as a contamination from entering and sticking to a screwed portion, which will be a concern that a fixating tool for fixating a cutting blade cannot be dismounted. The present invention provides a flange mechanism (30), which sandwiches a cutting blade (20) having insertion hole (201) at the center and attaches the cutting blade (20) to the front end of the spindle (11). The flange mechanism (30) comprises: a rear flange (31) provided with a boss portion (311) that is inserted into the insertion hole (201) of the cutting blade (20) and has a male thread (311b) formed at the front end, and a flange portion (313) protruding from the rear portion of the boss portion (311) in a diameter direction and having an abutting surface (313a) abutting the cutting blade (20) on the front surface; and a fixating tool (50) having a screw hole (521) with a female thread (521a) at the inner circumference screwed on the male thread (311b) of the boss portion (311), and fixating the cutting blade (20) relative to the rear flange (31), wherein the screw hole (521) of the fixating tool (50) is a blind hole.
Patent KR-20220013622-A (KR)
Inventor: YOON WOOK
IPC: A47C7/14
Filed: 2020-07-27
Abstract: The present invention relates to a backrest angle adjustment device for a lumbar supporting seat and more specifically, to a device that allows a user to adjust the angle of a backrest of a lumbar supporting seat, which gently supports the buttocks when the user sits on the floor, to a position suitable for the user's body. The backrest angle adjustment device for a lumbar supporting seat comprises: a pair of fixing frames (200) having receiving portions (210) whose upper and front portions are open, and fixedly installed on both sides of a back end of a cushion (500), respectively; a pair of support frames (300) rotatably hinged to the fixing frames with lower portions inserted into the receiving portions (210) and having upper portions combined to both sides of a lower portion of a backrest (600); and an angle adjusting member (100) coming in contact with the back surfaces of the support frames (300) and are rotatably installed on the fixed frames (200) so that the backrest (600) is maintained at a moved position.
Patent KR-20220015723-A (KR)
Inventor: PARK HE RIE
IPC: H02J3/00
Filed: 2020-07-31
Abstract: The present invention relates to a method and a system for operating a nano-virtual power plant in individual prosumer units, and one objective of the present invention is to enable individual prosumers to manage powers according to a power supply-demand balance strategy by controlling a production power of a distributed resource of the nano-virtual power plant in individual prosumer units and power consumption of a load. To achieve the objective, according to the present invention, the system for operating the nano-virtual power plant includes: a power profile generation unit for generating a power profile corresponding to each of at least one power system included in the virtual power plant; a power balance profile generation unit for generating a power balance profile according to an operation strategy of the virtual power plant based on at least one power profile generated by the profile generation unit; and a control unit for controlling an operation of the virtual power plant based on the power balance profile.