baber/WOPTO huggingface dataset:
Patent KR-20210100430-A (KR)
Title: camera device
Inventor: JUNG SEOK OH
IPC: H04N5/232
Filed: 2020-02-06
Abstract: The present embodiment relates to a camera device, which includes: a camera module including a first substrate, an image sensor disposed on the first substrate, and a lens disposed at a position corresponding to the image sensor; a first driving unit rotating the camera module about a first axis perpendicular to the optical axis of the image sensor; a second driving unit rotating the camera module about the optical axis and a second axis perpendicular to the first axis; and a third driving unit rotating the camera module about the optical axis. When the camera module is moved by at least one of the first driving unit, the second driving unit, and the third driving unit, the lens is aligned with the optical axis and moves together with the image sensor.
Patent KR-20210100976-A (KR)
Title: Rotationless 360 Degree Rider Optical System and Rotationless 360 Degree Scanning Method of Lidar Optical System
Inventor: KIM MYUN KUN
IPC: G02B3/00
Filed: 2020-02-07
Abstract: According to the embodiment, provided are a non-rotational 360-degree Lidar optical system and a non-rotational 360-degree scanning method of the Lidar optical system Instead of rotating the laser device itself, a 360-degree periphery is scanned by rotating an aspherical reflector, which is a scanning mechanism composed of a four-sided cube with a reflective surface. Accordingly, it is possible to scan all around 360 degrees by the light reflected by the aspherical reflector and a beam splitter even without powering the Lidar optical system.
Patent KR-20210104952-A (KR)
Title: Functional health food for defecaation inducement and diet
Inventor: LEE EUNG YONG
IPC: A23L33/21
Filed: 2020-02-17
Abstract: The present invention relates to a health functional food, and more specifically, to include indigestible maltodextrin, a garcinia cambogia extract, coffee bean powder, polydextrose, crystalline glucose, crystalline fructose, silicon dioxide, enzyme-treated stevia, a green coffee bean extract, and a matte extract. A health functional food for bowel movement and diet by the present invention inhibits synthesis of carbohydrates into fats; reduces body fat by effectively removing abdominal and visceral fat; induces smooth bowel movement; is easy to take in a powder form; and is easy to take due to a coffee taste in which everyone likes.
Patent KR-20210106806-A (KR)
Title: Apparatus and method for recongnizing voice in vehicle
Inventor: YAE SEONG SOO
IPC: G10L15/22
Filed: 2020-02-21
Abstract: An apparatus for recognizing a voice in a vehicle according to an embodiment of the present invention includes an input part for receiving a command and a control part that determines whether there are two or more commands, determines whether the commands can be executed according to a preset priority when there are the two or more commands, calculates the execution order of the commands according to the determination result, and executes an operation corresponding to the command based on the execution order of the calculated command. When a plurality of commands are input, an operation corresponding to the command is performed in an optimized state, so it is possible to prevent unnecessary operations and maximize user convenience.
Patent KR-20210108754-A (KR)
Title: Microfluidic mixer and method of mixing fluid using the same
Inventor: KIM KWANGYONG
IPC: B01F13/00
Filed: 2020-02-26
Abstract: An object of the present invention is to provide a microfluidic mixer having high efficiency and a method of mixing fluids using the same. To this end, the present invention provides the microfluidic mixer including: a plurality of inlets through which the fluid flows; a mixing part in which the introduced fluid is mixed; and a discharge part in which the mixed fluid is discharged, wherein the mixing part includes: ring-shaped units each having an inlet and an outlet symmetrically connected to a first channel and a second channel having different widths about an X-axis; and an inlet connected to the outlet of the ring-shaped unit immediately preceding at one end and an outlet of the other end so as to be arranged to be connected to the ring-shaped unit, wherein a portion other than the inlet and the outlet has a curved shape in an arc shape, the inlet and the outlet are formed at both ends of the curved shape in the arc shape, and a third channel including a baffle is included therein. According to the present invention, fluids are mixed efficiently at various Reynolds numbers, so that the process efficiency is maximized when applied, for example, in the biochemical field and the like.
Patent KR-20210115531-A (KR)
Title: Compression punch with insert replacement structure
Inventor: GO YOUN JAE
IPC: B21D28/34
Filed: 2020-03-13
Abstract: The present invention relates to a compression punch for a press having an insert replacement usage structure. The purpose of the technology implemented by the present invention is to provide a compression punch for a press having an insert replacement usage structure, in which the punch is configured to be formed divided into a punch holder and a cutting blade member in an insert-type, e.g., in an insert-type assembling method and only the cutting blade member, which is worn or damaged (broken), is rapidly and conveniently replaced to be used in the case that the cutting blade member is worn or damaged (broken) due to a repetitive punching work of the press, thereby largely saving the time consumed in maintenance work. In addition, the present invention also prevents the waste of unnecessary materials, thereby remarkably enhancing maintainability, usage efficiency and economic feasibility. Therefore, to achieve the purpose, the present invention, as a specific means, provides a punch press apparatus comprising a fixed die unit, a punching process unit and a punch, wherein the punch is formed divided into the punch holder and the cutting blade member in an insert-type, the punch holder is formed of a cutting blade insertion groove, a cutting blade insertion hole, a bolt coupling hole and a headless bolt assembled in the bolt coupling hole, and the cutting blade member is integrally formed of a cross section processing exposure unit and a fixture assembling unit.
Patent KR-20210116128-A (KR)
Title: Water Resources Management System Improves Filtering Effectiveness
Inventor: CHOI JUNG SIK
IPC: E03B1/04
Filed: 2020-03-17
Abstract: The present invention relates to a water resource management system with improved filtration and, more specifically, to a water resource management system with improved filtration which can prevent soil and various foreign substances (waste) from being swept away by rainwater to be lost in case of heavy rain on unpaved ground such as forest land and farmland to prevent the eutrophication of a river and store rainwater to manage water resources. According to the present invention, the water resource management system with improved filtration comprises: a flooding prevention dam unit having a flooding prevention dam formed on the most upstream valley to adjust the amount of rainwater discharged even in localized heavy rain to a constant level, and an outlet formed on the flooding prevention dam; an inlet unit having a perforated ditch installed on the ground and connected to the outlet discharging rainwater in the flooding prevention dam of the flooding prevention dam unit, and a perforated pipe buried underneath the installed perforated ditch to filter out foreign matters of rainwater; and a water collection unit connected to the perforated pipe to introduce rainwater different from rainwater entering through the perforated pipe of the inlet unit thereinto to collect the rainwater, burying a collected water storage tank with a perforated wall, and releasing rainwater remaining after storing rainwater in a storage tank from the collected water storage tank to a river.
Patent KR-20210117573-A (KR)
Title: Compressor
Inventor: KIM TAE HAN
IPC: F16D65/00
Filed: 2020-03-19
Abstract: The present invention relates to a compressor, which can simultaneously perform releasing of a fixing member coupled to a hub and damping in an axial direction.
Patent KR-20200112724-A (KR)
Inventor: IPPEN CHRISTIAN
IPC: H01L31/18
Filed: 2020-03-19
Abstract: The present invention relates to a very stable nanostructure with an inorganic ligand for an electroluminescent device and, more specifically, to a nanostructure composition with at least one group of nanostructures and at least one fluoride-containing ligand engaged with a surface of the nanostructures. The fluoride-containing ligand is selected from a group made of fluorozincate, tetrafluoroborate, and hexafluorophosphate. The present invention also relates to at least one group of nanostructures and a very stable nanostructure including fluoride negative ions engaged with a surface of the nanostructures. The present invention also relates to a method of manufacturing such nanostructures.
Patent KR-20210118625-A (KR)
Title: Eddy current probe
Inventor: HAN KYEONG SEOK
IPC: G21C17/017
Filed: 2020-03-23
Abstract: An eddy current probe comprises: a cylindrical probe main body which has a coil mounting unit positioned in the center of the cylindrical probe main body in a longitudinal direction and having a first outer diameter and has a plurality of centering mounting units having a second outer diameter shorter than the first outer diameter and spaced from each other while having the coil mounting unit therebetween; a plurality of eddy current coils mounted to be spaced from each other in the coil mounting unit; and a plurality of elastic centering units mounted in the plurality of centering mounting units and having an outer diameter which is increased as the length of the elastic centering unit in the longitudinal direction is reduced.
Patent KR-20200115253-A (KR)
Title: Stereolithography-type three-dimensional printing material used for preparing dental three-dimensional formed article
Inventor: NIWA NAMIKI
IPC: C08F2/44
Filed: 2020-03-24
Abstract: The present invention provides a stereolithography-type 3D printing material for dental use, which requires a short total production time from molding using a 3D printer to final curing, has excellent work efficiency, and has excellent dimensional accuracy which suppresses shrinkage deformation over time of a 3D dental molded article. The stereolithography-type 3D printing material for dental use contains one or more types of monofunctional acrylate monomers (a) having an aromatic ring and a photopolymerization initiator (b), and in all atoms constituting the monofunctional acrylate monomers (a) having an aromatic ring, the electronegativity difference between atoms adjacent by covalent bonds is less than 1.0.
Patent KR-20210120279-A (KR)
Inventor: LEE HA KYUN
IPC: F24F6/10
Filed: 2020-03-26
Abstract: The present invention relates to a vaporizer of a magnetic induction type and a humidifier by the same. According to the present invention, the vaporizer of a magnetic induction type comprises: a liquid supply module (11); a vaporization chamber (12) for vaporizing liquid supplied from the liquid supply module (11); a fixing means (141) formed on a circumferential surface of the vaporization chamber (12); an induced magnetic field module (14) fixed to the fixing means (141) to induce generation of an induced current in the vaporization chamber (12); a flow controller (15) for regulating the amount of vaporized gas in the vaporization chamber (12); and a control module (11) for regulating the power supplied to the induced magnetic field module (14).
Patent KR-20210123583-A (KR)
Title: Communication method for distribution intelligence communication apparatus using integrated wired and wireless mesh network
Inventor: GO NAK HOON
IPC: H04L45/74
Filed: 2020-04-03
Abstract: The present invention relates to a communication method for a communication apparatus of an intelligent distribution system an using integrated wired/wireless mesh network, which increases stability and reliability of a communication section between an intelligent distribution server and a terminal device. According to the present invention, the communication method comprises the following steps: determining, by a control unit of a master, a type of received data when the data is received while a communication apparatus of an intelligent distribution system operates as the master; checking, by the control unit, whether the data is a last hop when the type of the received data is a type of data received from another node; when the data is not the last hop, checking, by the control unit, routing information and transmitting the data to the next node through a radio (RF) mesh network; when the data is a loopback or a heartbeat on the basis of a data type determination result, transmitting feedback to a counterpart node, returning to the start to be switched to a message reception standby state; and when the data is the last hop or when the data type is a distributed network protocol (DNP)/CONFIG message, performing, by the control unit, a process for processing an end message.
Patent KR-20210126243-A (KR)
Title: Method and system for navigating vascular during surgery
Inventor: HAJIN KIM
IPC: A61B34/20
Filed: 2020-04-10
Abstract: A vascular navigation method and system during surgery are disclosed. A vascular navigation method during surgery according to an embodiment includes the steps of: constructing a three-dimensional vascular model using a vascular learning model from two-dimensional medical image data of an object; recognizing the surgical stage of the object using a surgical stage learning model in a captured surgical image; extracting major blood vessels corresponding to the recognized surgical stage from the constructed 3D vascular model and matching them to a navigation image; and providing a navigation image to a user. The navigation image may include a branched blood vessel from the main blood vessel, and the branched blood vessel may be added or removed in stages based on a user input.
Patent KR-20210130304-A (KR)
Title: Masterbatch composition and manufacturing method of foam sheet using the same
IPC: B29C48/00
Filed: 2020-04-21
Abstract: The present invention relates to a master batch composition capable of being used for extrusion and foaming of a polyester resin, and a method for manufacturing a polyester resin foam sheet using the same. Specifically, the master batch composition may comprise a matrix comprising 70 to 99 wt% of a polyester resin having a melting point of 200℃ or less; and 1 to 30 wt% of a multifunctional compound as a domain dispersed in the matrix. According to the present invention, foreign material generation can be removed.
Patent KR-20210130307-A (KR)
Title: Electric motor and electric vehicle having the same
IPC: H02K9/04
Filed: 2020-04-21
Abstract: The present invention relates to an electric motor comprising: a case which accommodates cooling fluid in an internal space and has bearing holes formed at both ends in an axial direction; an electric part which is provided in the internal space of the case; a rotating shaft which is inserted in the bearing holes of the case so as to be supported, and is coupled to the electric part, to be rotated by driving force of the electric part; and a pumping part which is provided on the rotating shaft, to circulate the cooling fluid while operating by allowing the driving force of the electric part to be received by the rotating shaft. Accordingly, it is possible to simplify a cooling device by circulating the cooling fluid without a separate power source, and to increase the efficiency of the electric motor by reducing power consumption.
Patent KR-20200126937-A (KR)
Inventor: KIM YONG HO
IPC: H04W28/02
Filed: 2020-04-29
Abstract: The present invention is for performing channel access by setting a primary channel and extending a bandwidth in a communication environment. An operation method of a first communication node in a wireless communication network comprises the steps of: measuring a channel occupancy ratio of a first channel and a second channel; based on information on the channel occupancy ratio of the first channel and information on the channel occupancy ratio of the second channel, setting the first channel as a primary channel, and setting the second channel as a secondary channel; performing a first channel sensing operation on the first channel; and when the state of the first channel is an idle state during a first channel sensing period as a result of the first channel sensing operation, transmitting a frame in the first channel.
Patent KR-20210095006-A (KR)
Title: Coated pla film having improved transparency, gas-barrier, moisture-barrier and heat resistance, and method of manufacturing the same
Inventor: KIM SEUNG WOOK
IPC: C09D7/40
Filed: 2020-05-07
Abstract: Provided are a coated PLA film having improved transparency, penetration barrier and heat resistance, and a method of manufacturing the same. The coated biodegradable PLA film includes a PLA film layer and a coating layer coated on at least one surface of the PLA film layer, wherein the PLA film layer includes 32-83 wt% of polylactic acid (PLA), 5-20 wt% of polyhydroxyalkanoate (PHA), 5-20 wt% of a non-toxic plasticizer, 0.5-3 wt% of silica, 1-5 wt% of a dispersant, 0.5-3 wt% of a slip agent, 0.1-10 wt% of nanocellulose, 1-5 wt% of a nucleating agent, 0.1-5 wt% of a compatibilizer, and 0.1-2 wt% of antioxidant, and the coating layer includes at least one of cellulose nanocrystals (CNCs), cellulose nanofibrils (CNFs), silicon oxide (SiO_x) and aluminum oxide (Al_xO_y).
Patent KR-20200056961-A (KR)
Inventor: KIM WOO JOONG
IPC: G01N33/24
Filed: 2020-05-08
Abstract: The present invention is to provide an apparatus for measuring a water content in soil, which has a simple structure and can measure a water content in soil over a desired area or a wider area. An apparatus for measuring a water content in soil according to one aspect of the present invention includes: a conductive wire structure which can be inserted in soil and is formed in a specific structure including first and second conductive wires with insulated coating that are extended in parallel with and adjacent to each other; a capacitance measuring circuit for measuring the capacitance between the first and second conductive wires using AC power; and a water content calculating unit which calculates the water content in the soil using the measured capacitance.
Patent KR-20210142498-A (KR)
Title: Composition for controlling Rhynchophorus ferrugineus comprising Beauveria bassiana JEF-507 as an active ingredient
IPC: A01N63/30
Filed: 2020-05-18
Abstract: The present invention relates to novel Beauveria bassiana JEF-507 and a composition for controlling Rhynchophorus ferrugineus and/or Bemisia tabaci comprising the same as active ingredient. The JEF-507 strain of the present invention exhibits a strong pesticide effect and exhibits a Bemisia tabaci controlling effect at the same time, thereby being expected to be usefully used in farms as environmentally friendly microorganism formulations for protecting trees from harmful insects.
Patent KR-20200143248-A (KR)
Inventor: TAKEI HIROMITSU
IPC: H04N5/232
Filed: 2020-05-19
Abstract: Provided is an optical unit having an image stabilization function capable of rotating a movable body around the optical axis when the movable body is rotating around an axis crossing the optical axis. The optical unit (1) having an image stabilization function comprises: a movable body (5); a rotation support mechanism (6) rotatably supporting the movable body (5) around the optical axis L; a gimbal mechanism (7) supporting the rotation support mechanism (6) around a first axis R1 and a second axis R2 intersecting the optical axis L; and a fixed body (8) supporting the movable body (5) through the gimbal mechanism (7) and the rotation support mechanism (6). The rotation support mechanism (6) includes a plate roll (41) fixed to the movable body (5) and a plate holder (42) supporting the plate roll (41) so as to be rotatable. The gimbal mechanism (7) includes a gimbal frame (75), and a first connection mechanism (76) for rotatably connecting the gimbal frame (75) and the plate holder (42) around the first axis R1.
Patent KR-20210146660-A (KR)
Inventor: SONG JUN YOUNG
IPC: G01R31/36
Filed: 2020-05-27
Abstract: Disclosed are a secondary battery pack device having battery modules and an operating method thereof. The present invention relates to a secondary battery pack device which enables fast charging by a high charging current by allowing battery modules to be connected in series in the case of a charging mode, and can reduce battery consumption time by allowing the battery modules to be connected in parallel in the case of a discharging mode, and an operating method thereof.
Patent KR-20210146674-A (KR)
Inventor: MOON GUIIM
IPC: C12Q1/6888
Filed: 2020-05-27
Abstract: Cypserulus agoo and Mallotus villosus, which are fish species used in various recipes, have been continuously reported to be sold in a mixed way due to some morphological properties. As such cases are reported not only in products sold but also in general restaurants, a method for discriminating species between Cypserulus agoo and Mallotus villosus needs to be quickly and conveniently used not only in laboratories but also in the actual fields. Both species need to be analyzed not only in raw materials but also in processed foods, and need to be also discriminated even if several species are mixed. Thus, in the method for discriminating Cypserulus agoo and Mallotus villosus by using general PCR and ultra-high-speed real-time PCR developed in the present invention, it is possible to specifically discriminate only Cypserulus agoo and Mallotus villosus, which can prevent mixed sales of Cypserulus agoo and Mallotus villosus, and thus the method is expected to contribute to boosting a consumer market and protecting consumer rights and interests.
Patent KR-20210147246-A (KR)
Inventor: LEE KEE KEUN
IPC: G01N29/12
Filed: 2020-05-28
Abstract: An objective of the present invention is to provide a system for managing and monitoring an underground buried object which has wireless, chipless, and battery-free properties for transceiving signals without a wireless transceiving system. According to one embodiment of the present invention, a wireless underground probe using magnetic field comprises: a control unit generating a magnetic field generation signal, and analyzing a magnetic field signal including sensing data on an underground state and transmitted from an underground magnetic field antenna; a ground magnetic field antenna generating a magnetic field signal based on the magnetic field generation signal to transmit the magnetic field signal to an underground magnetic field antenna, and receiving the magnetic field signal transmitted from the underground magnetic field antenna; the underground magnetic field antenna transmitting an electric signal induced by the magnetic field signal received from the ground magnetic field antenna to a sensor part, and transmitting the magnetic field signal including the sensing data received from the sensor part to the ground magnetic field antenna; and the sensor part driven by the induced electric signal to measure an underground state to generate the sensing data.
Patent KR-20210147748-A (KR)
Inventor: OH YONGHO
IPC: C09D11/30
Filed: 2020-05-29
Abstract: The present invention provides a photocurable ink composition comprising a crown ether compound having a specific structure, a photocurable monomer, and a photoinitiator, an encapsulation layer comprising a cured product thereof, and an image display device including the encapsulation layer. The photocurable ink composition according to the present invention contains the crown ether compound having a specific structure to have a low dielectric constant, so that a signal speed cannot be slowed down. In addition, the photocurable ink composition according to the present invention can implement a low viscosity by using a photocurable monomer as a diluent without a solvent, so that fine patterning is possible through inkjet printing.