baber/WOPTO huggingface dataset:
Patent KR-20220108257-A (KR)
Inventor: WOO JEONG PIL
IPC: G08B13/196
Filed: 2021-01-25
Abstract: The present invention relates to an IoT multifunctional integrated module system and method for a smart city, which can perform integrated monitoring facilities and abnormalties including electric leakage, water leakage, flashing of streetlights and security lights, switchboards, CCTVs, etc. The IoT multifunctional integrated module system comprises: a central management server unit that analyzes, stores, and controls information obtained through the Internet of Things (IoT) and information input from sensors; a gateway unit that consists of a wireless interface connecting the central management server unit and the sensors; a sensor-detecting wireless network that communicates with the central management server bidirectionally and provides a wireless network environment to facilities (street lights, security lights, CCTVs, LEDs, bus stops); a wireless communication unit that transmits sensing states of the sensors and transmission/reception signals of the sensors to the sensor-detecting wireless network; an object-detecting sensor unit that detects, records, and stores a movement of an approaching object and transmits the number of detected objects to the central management server unit; a smart sensor unit that transmits whether there are abnormalities in fine dust, air, and air quality to the central management server unit, and controls lighting and illumination for the facilities; a smart control unit that receives and controls commands transmitted from the central management server unit or a smartphone; and a smart street light distribution board that interworks with the smart sensor unit and includes a fine dust notification unit.
Patent KR-20220109593-A (KR)
Inventor: PARK AH YOUNG
IPC: G06T7/00
Filed: 2021-01-29
Abstract: An embodiment of the present invention relates to a nail information sharing platform system which comprises: a customer terminal which is a terminal used by a customer, and provides customer information to a nail information sharing server, to receive and display customer-customized nail information; the nail information sharing server which has nail care information for each characteristic registered therein, and extracts nail care information matched to a customer based on the customer information received from the customer terminal, to provide the extracted nail care information to the customer terminal; and a wired/wireless communication network which provides wired or wireless communication between the customer terminal and the nail information sharing server.
Patent KR-20220111465-A (KR)
Inventor: CHO CHANG MOON
IPC: E04F15/20
Filed: 2021-02-02
Abstract: Disclosed is an anti-vibration assembly for a floor. According to an embodiment of the present invention, an anti-vibration assembly for a floor comprises a pad, caps and elastic supports. The elastic support has a noise reduction hole penetrating in a horizontal direction. The cap is inserted into and fixed to a cap fixing space of the pad, and a noise reduction space is provided between the cap and the pad. According to an embodiment of the present invention, it is possible to provide an anti-vibration assembly for a floor having an excellent effect of reducing noise and vibration by easily dispersing and dissipating vibration and noise caused by impact.
Patent KR-20220111924-A (KR)
Inventor: BAEK SEUNG JO
IPC: B22D19/04
Filed: 2021-02-03
Abstract: The present invention relates to a method for manufacturing a tooth using joined dissimilar materials, and more specifically, to a method for manufacturing a tooth for fastening a bucket that includes a preliminary abrasion prevention unit, which comprises: a preliminary shape processing step of forming an abrasion prevention unit; an abrasion prevention unit mounting step of inserting and mounting a preliminary abrasion prevention unit which is processed in the preliminary shape processing step into a lower mold having a shaping cavity corresponding to the outer shape of the tooth; and a hot-forging step of mounting a forged product on the shaping cavity of the lower mold, and moving an upper mold to pressurize the forged product. Therefore, according to the method for manufacturing a tooth using joined dissimilar materials of the present invention, the preliminary abrasion prevention unit which is made of a wear-resistant material such as tool steel may be arranged within the forging mold, and the forged product may be pressurized to fabricate a tooth, thereby producing a tooth with improved wear resistance.
Patent KR-20220120156-A (KR)
Title: Equipment parts management system
Inventor: AN DAE WON
IPC: G05B19/418
Filed: 2021-02-23
Abstract: According to an embodiment of the present invention, an equipment part management system includes: an input unit for receiving equipment part information for a product to be applied; an analysis unit for analyzing data included in the equipment part information, a manufacturer of the product to be applied, and a fault type of the product to be applied based on the equipment part information; a calculation unit for calculating a fault value based on an analysis result of the analysis unit; a storing unit for storing the fault value and forming a database; and an evaluation unit for evaluating validity for the product to be applied based on the fault value and the database.
Patent KR-20210110228-A (KR)
Title: After-processing system and after-processing method of scanned data
Inventor: LEE DONG HOON
IPC: A61B5/00
Filed: 2021-02-26
Abstract: A scan data post-processing system according to the present invention comprises: a scanner which scans an object; and a main processing unit which is physically spaced apart from the scanner and performs at least one of an alignment process and a final three-dimensional data generation process on the basis of data acquired from the scanner. The scanner comprises: an imaging unit which acquires a plurality of two-dimensional images; a storage unit which stores the two-dimensional images acquired from the imaging unit; a connection unit which determines whether the main processing unit is connected or not; and a communication unit which transmits the stored two-dimensional image to the main processing unit when the scanner is connected to the main processing unit. The main processing unit generates three-dimensional data on the basis of the transmitted two-dimensional images, and aligns two or more of the three-dimensional data. A free scanning environment is provided to a user.
Patent KR-20220122290-A (KR)
Title: Acryl coagulant and method for preparing graft polymer using the same
Inventor: KIM HYUNG JOON
IPC: C08F220/18
Filed: 2021-02-26
Abstract: The present invention relates to an acrylic coagulant which comprises: a core including a vinyl cyanide-based monomer unit; and a shell formed on a surface of the core and including a (meth)acrylate-based monomer unit and a carboxylic acid monomer unit, wherein the acrylic coagulant includes 45 to 60 wt% of the vinyl cyanide-based monomer unit and a preparation method of a graft polymer using the same.
Patent KR-20220124959-A (KR)
Title: Tyrosyl-tRNA synthetase derived from Methanosaeta concilii and method for producing protein using the same
Inventor: CHOI JONG IL
IPC: C12P13/22
Filed: 2021-03-04
Abstract: The present invention relates to a tyrosyl-tRNA synthetase derived from Methanosaeta Concilii, and a protein production method using the same. According to the present invention, the tyrosyl-tRNA synthetase replaces the reported tyrosyl-tRNA synthetase derived from Methanococcus jannaschii to be used for expression of proteins containing a TAG amber codon, thereby being effectively used for structural analysis of proteins, biosynthesis of proteins containing non-natural amino acids, etc.
Patent KR-20220125089-A (KR)
Title: Supplying steam apparatus including steam module
Inventor: LEE SONG YIK
IPC: D06F71/29
Filed: 2021-03-04
Abstract: The present invention relates to a steam module and a steam supply apparatus including the same, wherein the ironing module includes a steam body in which a predetermined chamber space is formed inside and one or more power supply parts are formed on one side, and at least one ironing module in which a power receiving part coupled to the power supply parts is formed and an openable sealing door is formed on one side, the ironing module includes a heater part connected to the power receiving part so as to be heated by power supplied from the power supply parts, and an independently openable sealing door is formed on a front door of the steam body. The steam supply apparatus of the present invention is capable of more effective ironing and steaming by comprising the detachable steam module capable of simultaneously heating and steaming an object.
Patent KR-20210118362-A (KR)
Title: Injection molding method
Inventor: YEH LIANG HUI
IPC: B29C45/16
Filed: 2021-03-10
Abstract: An objective of the present invention is to provide a system and a method for extruding a mixture. According to the present invention, an injection molding method includes: providing a molding apparatus including a first mold, a second mold covering an upper portion of the first mold, and a first mold cavity defined by the first mold and the second mold; injecting a first material into the first mold cavity; forming a first layer with the first material; replacing the second mold with a third mold; injecting a second material into a second mold cavity defined by the first mold and the third mold; and forming a second layer with the second material disposed on the first layer, wherein the first material and the second material are different from each other.
Patent KR-20220127577-A (KR)
Title: Heat generator using arc generator
Inventor: YONG SEUNG JAE
IPC: A61F7/02
Filed: 2021-03-11
Abstract: A heat generating device using an arc generator is disclosed. The heat generating device using an arc generator comprises: a power supply unit applying power to a first arc rod and a second arc rod; a heating medium receiving and storing heat, and emitting the stored heat; a temperature sensor measuring the temperature of the heating medium; an air supply pipe connecting a housing and the heating medium, and transferring and blowing high-temperature and high-pressure air generated inside the housing by the high-temperature heat of an arc to the heating medium; a blowing fan installed inside the air supply pipe and blowing the air inside the housing to the heating medium through the air supply pipe; and a controller controlling at least one of the power supply unit, a first motor, and a second motor, and controlling an operation and blowing intensity of the blowing fan according to the measured temperature such that the heating medium maintains a preset temperature. The heat generating device using an arc generator irradiates two arc rods with a uniform amount of visible light and utilizes high-temperature heat generated during arc generation for thermal procedures while preventing dangerous situations caused by the high-temperature heat.
Patent KR-20220128080-A (KR)
Title: Body support for bathroom
Inventor: PARK YOUNG GYUM
IPC: A47K17/02
Filed: 2021-03-12
Abstract: The present invention relates to an upper body support apparatus for a bathroom. According to the present invention, the upper body support apparatus for a bathroom comprises: a support member placed in front of a user and able to move between a support position where the user can lean on it and a rest position where the support member is withdrawn from the support position; a load sensor detecting the load applied to the support member by the user; and a control unit determining the leaning status of the user based on the load information from the load sensor. In addition, the upper body support apparatus for the bathroom additionally includes: a fixing member fixed and installed on the bathroom; and a hinge unit connecting an end unit of the support member to the fixing member so that the support member can rotate between the support position and the rest position. The present invention is able to allow the support apparatus to be easily used even in a small bathroom.
Patent KR-20220129716-A (KR)
Title: Electric anti-corrosion controlling system with ai managing undergrould pipelines and managing method by the same
Inventor: LEE SEONG GEUN
IPC: C23F13/04
Filed: 2021-03-16
Abstract: The present invention relates to an artificial intelligence-based electric anti-corrosion controlling system for managing an underground facility and a management method thereby and, more specifically, to an electric anti-corrosion controlling system and a management method thereby, wherein the electric anti-corrosion controlling system measures anti-corrosion potential of a facility buried in the ground to predict a cause and a position of nonconformities of electrical anti-corrosion by using artificial intelligence. The artificial intelligence-based electric anti-corrosion controlling system for managing an underground facility checks an electric anti-corrosion state of the underground facility by using a sensor which can perform communication and artificial intelligence, controls voltage and a current of a rectifier, predicts a generation position of the nonconformities of the electrical anti-corrosion, predicts a risk, and selects a management ranking.
Patent KR-20220129925-A (KR)
Title: Safety inspecting apparatus of anker assembly and safety inspecting method of anker assembly
Inventor: LEE JUNG HWAN
IPC: G01B11/22
Filed: 2021-03-17
Abstract: The present invention relates to a safety inspecting apparatus and a safety inspecting method for an anchor assembly. The safety inspecting apparatus for an anchor assembly, for fixing a structure to an outer wall comprises: an anchor assembly and an inspecting means for checking whether an anchoring bar is inserted into an embedding cone. The anchor assembly includes: the embedding cone including a body having a cone shape, a first hole extending from the center of one end toward the other end of the body and having a thread formed on the inner circumferential surface thereof, a second hole extending from the center of the other end toward the end of the body and having a larger inner diameter than the first hole, and a partition wall having, in the center, a communicating hole for communicating the first hole and the second hole while distinguishing the first hole and the second hole; and the anchoring bar having a portion inserted into the first hole of the embedding cone to be screwed into the first hole, and the remaining portion coupled to a fixed plate embedded in the outer wall. The inspecting means includes: a measuring means inserted through the second hole of the embedding cone and contacting the anchoring bar through the communicating hole to measure the depth at which the anchoring bar is inserted into the first hole; and an endoscope means inserted into the embedding cone together with the inspecting means so that whether the anchoring bar is inserted into the first hole can be visually checked. Therefore, the safety of the anchor assembly can be ensured.
Patent KR-20220131692-A (KR)
Title: Method for regenerating metal particle mixture for purifying feedstock for olefin metathesis
Inventor: HAN YOO HAN
IPC: C07C51/47
Filed: 2021-03-22
Abstract: The present invention relates to a regeneration method of a mixture of metal particles for refining raw materials or an olefin metathesis reaction, and more specifically, to a regeneration method of a mixture of metal particles for refining raw materials for olefin metathesis reaction which regenerates and recycles a mixture of metal particles after absorbing and removing catalyst poison-inducing substances and impurities from raw materials such as natural oil and oil derivatives used as raw materials for olefin metathesis reaction and a refining method of raw materials for olefin metathesis reaction using the same.
Patent KR-20220132772-A (KR)
Title: Method of manufacturing a musubi frame with embossing
Inventor: PARK HONG KYU
IPC: B29C45/26
Filed: 2021-03-24
Abstract: The present invention relates to a method for manufacturing an embossed musubi frame. More specifically, the method comprises: a first step of preparing a mold composed of an outer mold having an inlet formed therein and an inner mold positioned within the outer mold, wherein the inner mold is composed of a pair of short-side cores and long-side cores capable of sliding operation, and a plurality of embossed grooves are formed on outer surfaces of the short side core and the long side core; a second step of first moving the long side core forward by a user's input of a specific button during an injection operation and then operating the short side core to form a molding space between the inner mold and the outer mold; a third step of injecting an injection molding product through the inlet to perform injection molding; and a fourth step of retracing the short side core first after the third step and then retracting the long side core to demold a completed musubi frame. The inner mold for forming embossing on an inner wall of the musubi mold is separated into a short-side core and a long-side core, which are movable, and by demolding the injection-molded musubi frame after the short-side core and the long-side core are moved inward during demolding, molding of the embossed musubi frame is facilitated. It is possible to form high-quality embossing even on a curved surface of the musubi frame, and a sidewall of the musubi frame can be formed vertically.
Patent KR-20210040898-A (KR)
Title: Intelligent ventilation system and operation method thereof
Inventor: KIM DONG SIK
IPC: F24F110/64
Filed: 2021-03-29
Abstract: The present invention relates to an intelligent ventilation purification system which comprises: a ventilation purifier operated in a ventilation mode in which indoor air is discharged to the outside and outdoor air is inducted, and in an air purification mode in which indoor air is purified and circulated; an indoor air quality measurement unit located indoors to measure the concentration of indoor fine dust, the concentration of indoor carbon dioxide and the concentration of indoor volatile organic compounds; and a management server which receives the concentration of indoor fine dust, the concentration of indoor carbon dioxide and the concentration of indoor volatile organic compounds measured by the indoor air quality measurement unit and the concentration of outdoor fine dust measured by an outdoor air quality measurement unit located outdoors, determines an operation mode of the ventilation purifier based on the concentration of indoor fine dust, the concentration of indoor fine dust, the concentration of indoor carbon dioxide, and the concentration of indoor volatile organic compounds, and transmits a corresponding mode determination signal to the ventilation purifier. The ventilation purifier is operated in the ventilation mode or the air purification mode in response to the mode determination signal received from the management server.
Patent KR-20210130657-A (KR)
Title: Piezo actuator and piezo actuator array
IPC: H01L41/22
Filed: 2021-04-21
Abstract: The present invention provides a piezo bending transducer for an actuator array with long service life and high performance. There is provided a piezoelectric actuator (1) for performing an actuation motion (13). The piezoelectric actuator (1) includes a piezo bending transducer (2) in which a carrier layer (4) has one or two surfaces partially covered with a piezo thin layer (3), a movable end (6), and a housing (31). A reference stopper (15) is connected to the housing (31) and determines a reference position (40) for the actuation motion (13). A first bearing area (7) includes areas of the piezoelectric actuator (1) and the housing (31), which allows the piezo bending transducer (2) to twist (Φ1). A second bearing area (8) has a surface (10) on the side of the bending transducer, a surface (11) on the side of the housing, and an intermediate layer (12) between these surfaces. The intermediate layer (12) connects these surfaces, and the intermediate layer 12 can be liquefied. A pressure element (24) produces a biasing torque (34) to the piezo bending transducer (2) around the first bearing area against the reference stopper (15).
Patent KR-20210141350-A (KR)
Title: Photocurable composition
IPC: C08F220/34
Filed: 2021-04-26
Abstract: The present invention relates to a photocurable composition which is in a film state at 25℃ before curing and maintains a high 180° peel strength to non-treated PET as an adherent through the lamination at room temperature. The photocurable composition which is in a film state at 25℃ before curing includes: (A) an urethane-modified (meth)acrylate oligomer; (B) a film-forming agent; and (C) a photoinitiator, wherein ingredient (B) is used in an amount of 1-45 parts by weight based on 100 parts by weight of ingredient (A), the temperature where tanδ=1 before curing is 30-60℃, and the storage modulus at 25℃ after curing is 1.0X10^5 Pa or less.
Patent KR-20220003955-A (KR)
Title: Spectral filter, and image sensor and electronic device including the spectral filter
Inventor: KIM HYO CHUL
IPC: G02B5/20
Filed: 2021-05-11
Abstract: Disclosed are a spectral filter, an image sensor and an electronic device including the spectral filter. The disclosed spectral filter includes: at least one first unit filter having a center wavelength of a first wavelength region; and at least one second unit filter having a center wavelength of a second wavelength region. The first unit filter includes a plurality of first metal reflective layers, and at least one first cavity provided between the plurality of first metal reflective layers. The second unit filter may include a plurality of second metal reflective layers, and at least one second cavity provided between the plurality of second metal reflective layers. Therefore, it is possible to implement the spectral filter having a broadband characteristic.
Patent KR-20210060403-A (KR)
Inventor: NAKAYAMA HIDEO
IPC: B29C33/68
Filed: 2021-05-18
Abstract: The present invention provides a work carry-in device which can position and deliver a work and/or resin to a molding die with a simplified mold configuration. When transferring the work (W) to a work set concave part (3g) provided on the side of a port block (3a) installed so as to be able to move up and down on the lower clamp surface of a molding die (1), a work holding part (4d) is delivered to the work set concave part (3g) by bringing the work (W) close to each other to a position overlapping in plane view between the port block (3a) and the work set concave part (3g) in the raised position while holding the work (W).
Patent KR-20210066764-A (KR)
Title: Pixel and Display comprising pixels
Inventor: LEE JAE HOON
IPC: G09G3/20
Filed: 2021-05-20
Abstract: According to the present embodiments, disclosed are a pixel and a display device including the same. According to one embodiment of the present invention, in the display device, each of a plurality of sub frames constituting one single frame includes a data writing period and a light emission period. A pixel circuit of the pixel includes: a first pixel circuit including a memory receiving and storing a counterpart bit string of bit strings of a plurality of n bit data generated by a combination of n bits less than m bits constituting a bit string of m bit data, during the data writing period of each of the sub frames, and a controller generating a control signal based on n bit values and n clock signals of the stored counterpart bit string, during the light emission period of each of the sub frames; and a second pixel circuit controlling the light emission and non-light emission of the light emitting element in response to the control signal, during the light emission period of each of the sub frames. Therefore, the present invention is capable of embodying a small pixel circuit while minimizing a time difference between sub frames.