baber/WOPTO huggingface dataset:
Patent KR-20210092112-A (KR)
Title: Mehtod for acquiring surface chracteristic of measuring object using tilted tip, atomic force microscope for carring out the method and computer program stored on storage medium for carring out the method
Inventor: JO AHJIN
IPC: G01Q70/10
Filed: 2020-02-12
Abstract: The present invention relates to a method for acquiring surface characteristics of a subject to be measured by using a tilted tip, atomic force microscope for carrying out the method, and computer program stored in a storage medium for carrying out the method, which are able to acquire an image as deeply as the inside of an undercut structure, and allow the tip to easily escape from the inside of the undercut structure. To this end, in accordance with an embodiment of the present invention, the method is a method for acquiring surface characteristics of the subject to be measured by using a measuring apparatus including a tip which interacts with a surface of the subject to be measured. The method comprises: a normal measuring step to relatively move the tip in a first direction toward a surface of the subject to be measured and acquire characteristics of the surface of the subject to be measured by using a first control method; an escaping step in which, while performing the normal measuring step, when one or more characteristic values acquired by the tip escape from a specific range and are determined to be abnormal, the tip is controlled to escape from the abnormal status by a second control method which is set based on the shape of the surface of the subject to be measured, which is pre-defined; and a step of carrying out the normal measuring step again after the escaping step.
Patent KR-20210104267-A (KR)
Title: Energy harvesting apparatus using piezoelectric element
Inventor: YOO HONG HEE
IPC: H02N2/18
Filed: 2020-02-17
Abstract: Disclosed is an energy harvesting device using a cantilever-type piezoelectric element exhibiting higher power generation efficiency characteristics. The energy harvesting device using a piezoelectric element comprises: a first plate fixed to an installation position of the energy harvesting device; a piezoelectric element disposed on one surface of the first plate; a second plate extending from the first plate in a direction bent by a preset angle in the longitudinal direction of the first plate; and a mass coupled to one end of the second plate.
Patent KR-20210106826-A (KR)
Title: Dischargr check valve for Compressor
Inventor: BAE SANG WOO
IPC: F04B27/10
Filed: 2020-02-21
Abstract: A discharge check valve for a compressor is disclosed. The discharge check valve for a compressor according to an embodiment of the present invention can promote stable operation of the compressor by reducing vibration noise due to discharge of refrigerant and improving oil separation efficiency. The present invention includes a body portion and a core.
Patent KR-20210109968-A (KR)
Title: Compound for organic electronic element having benzocyclobutene functional group for cross-linked bond, organic electronic element using the same, and an electronic device thereof
Inventor: LEE SUNG KOO
IPC: C07C211/54
Filed: 2020-02-28
Abstract: The present invention relates to an organic compound for forming an organic thin film disposed between a first electrode and a second electrode of an organic electric device, which includes at least one benzocyclobutene group at the end thereof. The present invention has excellent efficiency and lifespan characteristics.
Patent KR-20210110947-A (KR)
Title: Probe for Specimen Internal Temperature Evaluation in High Enthalpy Arc Heated Plasma Wind Tunnel
Inventor: OH PHIL YONG
IPC: G01K1/08
Filed: 2020-03-02
Abstract: According to the present invention, a probe module for evaluating the internal temperature of a specimen of a high-enthalpy arc-heating plasma wind tunnel apparatus includes: a specimen probe (110) separably combined onto a specimen probe arm, which constitutes a rotary transfer apparatus placed in a vacuum chamber; a thermocouple fixing container (120) placed along the inside of the specimen probe (110); a thermocouple (130) buried through the thermocouple fixing container (120); a screw (140) for tension control placed on a thermocouple connection passage (20) formed on the specimen probe arm (10) to perform a function of controlling tension to a proper level between the thermocouple (130) and the specimen; a specimen connection adaptor (160) separably combined onto an open front end of the specimen probe (110); and the specimen (170) combined with the front end of the specimen connection adaptor (160). A coolant inlet for the inflow/outflow of coolant is formed on an outer circumference surface of the specimen probe (110) combined with the specimen probe arm, and, when a damaged thermocouple needs to be replaced after the measurement of the internal temperature of the specimen, only the specimen connection adaptor (160) is separated in a state in which procedures of draining coolant and separating the probe module combined with the specimen probe arm in the vacuum chamber are omitted, and, as a result, the damaged thermocouple and the specimen can be replaced.
Patent KR-20210111043-A (KR)
Title: A composition comprising HopQ for suppressing cancer metastasis
Inventor: PARK YOUNG JUN
IPC: A61K45/06
Filed: 2020-03-02
Abstract: The present invention relates to a composition for inhibiting cancer metastasis including Hrp outer protein Q (HopQ) protein. More particularly, the present invention relates to a pharmaceutical composition for inhibiting cancer metastasis and health-aid food for preventing or reducing cancer metastasis, including HopQ protein as an active ingredient, and a method for screening a cancer metastasis inhibitor. According to the present invention, HopQ protein interacts with 14-3-3 protein to inhibit expression or stability of vimentin protein and to suppress cancer cell migration, thereby inhibiting cancer metastasis effectively. Therefore, HopQ according to the present invention can be used advantageously for a pharmaceutical composition for inhibiting cancer metastasis and health-aid food for preventing or reducing cancer metastasis.
Patent KR-20210064012-A (KR)
Title: Single crystal semiconductor structure and method of fabricating the same
Inventor: CHOI JUN HEE
IPC: C30B29/40
Filed: 2020-03-03
Abstract: A single crystal semiconductor structure comprises: an amorphous substrate; a single crystal semiconductor layer provided onto the amorphous substrate; and a direction control thin film provided between the amorphous substrate and the single crystal semiconductor layer, wherein the direction control thin film is a single crystal thin film and the thickness of the direction control thin film is greater than 0 nanometer (nm) and less than or equal to ten times a critical thickness (h_c).
Patent KR-20210111632-A (KR)
Inventor: PARK NAE YOUNG
IPC: D06F37/42
Filed: 2020-03-03
Abstract: A washing machine is disclosed. A washing machine according to the idea of the present invention includes a drum having an accommodating space for accommodating laundry and provided inside a main body, a door provided to be rotatable in a first direction for opening the accommodating space or a second direction for closing the accommodating space, and a hinge bracket coupled to the main body to connect the door and the main body, and the door includes a pusher provided to maintain an open state of the accommodating space by assisting rotation of the door in the first direction, the pusher pressing the hinge bracket.
Patent KR-20210117498-A (KR)
Title: Biosensor arrary for measuring conductivity and frequency change and manufacturing method thereof
Inventor: YU WOO JONG
IPC: G01N27/327
Filed: 2020-03-19
Abstract: The present invention relates to a biosensor array for measuring conductivity and a frequency change and a manufacturing method thereof. In accordance with an embodiment of the present invention, a biosensor array for measuring conductivity and a frequency change comprises a piezoelectric substrate and a plurality of biosensors formed in a sensor array type on the piezoelectric substrate. Each of the plurality of biosensors includes a plurality of biosensing elements to which different antibodies are bound to detect a biomaterial, and a reference element to which no antibody is bound. Each of the plurality of biosensing elements measures a frequency change of a surface acoustic wave due to the combination of a biomaterial to be measured and a two-dimensional nanomaterial of a sensing film formed between an input inter digital transducer (IDT) electrode and an output IDT electrode, and measures a change in conductivity of the sensing film through first and second electrodes formed on the sensing film. Therefore, the reliability of the biosensor array can be increased.
Patent KR-20210118566-A (KR)
Title: Method and system for recommending video
Inventor: YOON JONG SIK
IPC: G06F40/268
Filed: 2020-03-23
Abstract: According to the present invention, a method for recommending a video by a video recommending system comprises: a step of collecting and storing based on at least one of product names; a step of converting voice to text; a step of obtaining a timestamp; a step of extracting keywords and confirming frequencies of keywords; a step of performing emotion analysis on the sentences; a step of receiving a selection for one of the products; a step of identifying videos related to the selected product; a step of providing the videos; and a step of providing a partial image in a time interval. Therefore, it is possible to utilize the video for advertisement and promotion of a product.
Patent KR-20200034982-A (KR)
Title: Heat conversion device
Inventor: LEE UN HAK
IPC: H01L35/04
Filed: 2020-03-24
Abstract: According to one embodiment of the present invention, a heat conversion device comprises: a duct through which a cooling fluid passes; a first thermoelectric module disposed on the first surface of the duct; a second thermoelectric module disposed on a second surface to be parallel to the first surface of the duct; and a gas guide member spaced apart from a third surface on the third surface disposed between the first surface and the second surface of the duct. The gas guide member comprises: one end in contact with the first thermoelectric module; the other end in contact with the second thermoelectric module; and an extension portion connecting the one end and the other end. The gas guide member may have a shape in which a distance from the third surface increases as it moves toward the center between the one end and the other end.
Patent KR-20210121598-A (KR)
Inventor: KIM JUNG SUP
IPC: H01R12/88
Filed: 2020-03-30
Abstract: An objective of the present invention is to provide a cable connector in which a reinforcing member is disposed on the inner or outer surface of the connector so that the connector can have rigidity against bending in a longitudinal direction. The cable connector of the present invention comprises: an insulation body extending in a longitudinal direction, having a cable insertion slot on one side, and having a contact terminal insertion hole on the other side; a plurality of contact terminals inserted into the contact terminal insertion hole; an operation part rotating about a rotation axis and pressing a cable inserted into the insulation body in a closed position to electrically contact the contact terminal and a conductive part of the contact cable; and a reinforcing member provided on the insulation body and having a reinforcing plate extending parallel to a longitudinal direction of the insulation body. The reinforcing member has the bending resistance rigidity in the longitudinal direction of the insulation body.
Patent KR-20200038215-A (KR)
Title: Product by use of a foamed plastic board having fold-ability and method for producing the same
Inventor: LEE KWANG JUN
IPC: G09F15/00
Filed: 2020-03-31
Abstract: An objective of the present invention is to provide a foldable product having durability and a manufacturing method thereof. According to an embodiment of the present invention, an advertising board (1000″) is manufactured by processing a foamed synthetic resin board (9000), a printing sheet (400) attached to one surface of the foamed synthetic resin board, a metal sheet (99) attached along and across a folding line (120) folded between a body unit (100) and a support (200) between the foamed synthetic resin board (9000) and the printing sheet (400), and a printing sheet attachment board (9800″) having another printing sheet (400′) attached to the opposite surface of the surface with the printing sheet (400) attached thereto on the foamed synthetic resin board (9000). The advertising board (1000″) has a cutting line (4′) cut into a prescribed depth on the opposite surface of the printing sheet (400) along the folding line (120).
Patent KR-20200038216-A (KR)
Inventor: KANG HO NAM
IPC: G06Q30/02
Filed: 2020-03-31
Abstract: The present invention relates to a technology for a marketing content management system and method that link an advertiser, who wants to advertise in the Internet environment, and a creator, who freely creates content in the Internet environment, thereby allowing the advertiser to effectively advertise and the creator to produce desired content and receive donations. A marketing content management system comprises: a customer management unit receiving a request for content production from an advertiser; a request matching unit matching a creator corresponding to a category of the request for content production among creators who have been recruited, and transmitting the request for content production to the creator; a content evaluation unit evaluating advertising content produced by the creator based on established evaluation criteria; and a settlement unit delivering donations corresponding to an evaluation result of the advertising content.
Patent KR-20210127475-A (KR)
Inventor: SON HEE SUN
IPC: A61Q19/00
Filed: 2020-04-14
Abstract: Provided is a cosmetic composition for blocking ultraviolet rays having an improved moisturizing effect by comprising specific hyaluronic acid. The cosmetic composition comprises particulate hydrogel having an average particle size of 30 to 40 ㎛ and an ultraviolet ray blocking agent.
Patent KR-20210128225-A (KR)
Inventor: LEE TAE KYUNG
IPC: G06F30/13
Filed: 2020-04-16
Abstract: A method for designing an apartment complex to which a passive design is applied to improve energy efficiency is provided. According to various embodiments, the method for designing an apartment complex to which a passive design is applied to improve energy efficiency is a method performed by a computing device. The method includes the steps of: designing a passive design for an apartment complex to be established in a predetermined area in consideration of the characteristics of the predetermined area; designing a universal design including a cognitive health design and a barrier-free design for the apartment complex to be established in the predetermined area; and designing the apartment complex design for the apartment complex to be established in the predetermined area using the passive design and the universal design.
Patent KR-20210128274-A (KR)
Inventor: LEE HAN A
IPC: G06F21/32
Filed: 2020-04-16
Abstract: A liveness testing method and device are disclosed. The liveness inspection device receives a color image and a PD image obtained by photographing an object from an image sensor including pixels composed of a plurality of photodiodes, preprocesses the color image and the PD image, and inputs the preprocessing result of the color image and the PD image into the neural network to inspect the liveness of the object.
Patent KR-20210135866-A (KR)
Title: System for managing disinfection utilizing secure gate of infection prevention type
IPC: G06Q50/22
Filed: 2020-05-06
Abstract: The present invention relates to a quarantine management system and, more specifically, to a quarantine management system utilizing a secure gate for infection prevention, which on the basis of a secure gate installed in a mobile or fixed manner in various places, monitors a situation in real-time to control entry/exit of confirmed or symptomatic people to a specific place in cooperation with quarantine authorities and takes an immediate response when a problem occurs. To this end, the quarantine management system comprises: a secure gate placed on an entrance side to enter a specific place to be automatically opened and closed by identifying a person on the basis of facial recognition and checking a fever condition, and including a space in which sterilization is performed for a person passing therethrough; a quarantine management server registering confirmed patients of infectious diseases and subjects to self-quarantine who have been ordered to self-quarantine due to an expected infectious disease and checking that the person identified through the secure gate is the registered confirmed patient or subject to self-quarantine; and a gate manager terminal for receiving, from the quarantine management server, feedback that a confirmed person or subject to self-quarantine has been identified.
Patent KR-20200131184-A (KR)
Inventor: CHOI SEONG WOOK
IPC: G02B6/38
Filed: 2020-05-13
Abstract: The present invention relates to an optical connector plug, wherein an optical fiber and an optical component can be aligned and assembled to an optical device with an optical fiber alignment guide member and an optical component alignment guide groove formed on one surface of an optical device module to facilitate passive alignment between the optical device and the optical component, and a manufacturing method thereof. According to the present invention, the connector plug comprises: an optical device module including a light engine generating or receiving an optical signal; an optical fiber alignment guide member formed on one surface of the optical device module including an optical fiber insertion channel to which the optical fiber is received; and an optical component received in an optical component alignment guide groove formed adjacent to the optical fiber alignment guide member on one surface of the optical device module. The light engine comprises an optical device formed adjacent to the optical component on one surface of the optical device module and emitting or receiving an optical signal in a horizontal direction and an optical integrated circuit (IC) installed in the optical device module to control the optical device.
Patent KR-20210144201-A (KR)
Title: Water purifier with ice-maker
IPC: B67D1/08
Filed: 2020-05-21
Abstract: Provided is an ice making water purifier comprising: a water tank unit for storing purified water; an instantaneous heating device for heating purified water flowing into a water inlet to flow to a water outlet; an extraction member located above the instantaneous heating device to extract hot water discharged from the instantaneous heating device by opening a hot water extraction valve; an ice making unit for receiving purified water from the water tank unit to make ice; a supply pump operating in order to supply purified water from the water tank unit to the instantaneous heating device and the ice making unit by using pressure; an ice making unit water inlet channel branching off from a channel connecting the supply pump and the instantaneous heating device, so as to be connected to the ice making unit; an ice making water supply valve provided in the ice making unit water inlet channel and configured to be opened for supplying purified water from the water tank unit to the ice making unit; a flow rate sensor installed upstream of a point at which the ice making unit water inlet channel branches off so as to measure each flow rate of the purified water supplied to the instantaneous heating device and the ice making unit from the water tank unit; and a control unit controlling the driving of the supply pump and the opening and closing of the ice making water supply valve such that purified water corresponding to a supply amount of ice making water, which is preset in the ice making unit, is supplied to the ice making unit on the basis of the flow rate value measured by the flow rate sensor, wherein the control unit controls the opening and closing of the channel such that purified water is preferentially supplied to the instantaneous heating device between the instantaneous heating device and the ice making unit. The present invention can increase the degree of design freedom with respect to an installation position of the ice making unit.
Patent KR-20210146728-A (KR)
Inventor: SONG DONG SEOK
IPC: G01S7/497
Filed: 2020-05-27
Abstract: A coordinate system matching system between a lidar and a stereo-camera according to an embodiment of the present invention comprises: a lidar for measuring the distance and direction from an object; a stereo-camera for taking a stereoscopic picture of an object; a marker for lidar that is formed to have the same coordinate system as that of lidar and is placed on top of lidar; a calibration pattern for analyzing the stereo-camera coordinate system; a marker for a calibration pattern that is spaced apart from the calibration pattern by a predetermined position and is used to calculate a coordinate system transformation with the calibration pattern; a position tracking device (tracker) for detecting the marker for LiDAR and the marker for the calibration pattern and analyzing the transformation relationship to each marker coordinate system; and a control unit for matching the coordinate system of the lidar and the stereo-camera by analyzing the coordinate system transformation relationship between the lidar, lidar marker, stereo-camera, calibration pattern, calibration pattern marker, and position tracking device. According to an embodiment of the present invention, it is possible to provide an accurate and efficient LIDAR coordinate system and stereo-camera coordinate system matching method.
Patent KR-20210147486-A (KR)
Inventor: KIM JIN SUN
IPC: F24F11/64
Filed: 2020-05-29
Abstract: The present invention relates to a multi-sensing smart air purification system. According to the present invention, the multi-sensing smart air purification system uses a plurality of sensor modules to measure ambient air pollution, and compares the measured value with a preset reference value to control a fixed air purifier and a mobile air purifier to reduce indoor air pollution levels in places such as multi-use facilities.
Patent KR-20210152300-A (KR)
Inventor: HWANG JONG DEOK
IPC: B03C3/82
Filed: 2020-06-08
Abstract: The present invention relates to an electric dust collector for a ship, which comprises: a housing in which a space part is formed; and an electrode cell mounted in the space part of the housing, and including a plurality of electrode plates and a dust collecting plate, wherein a plurality of bent parts are formed in some sections of the electrode plates and the dust collecting plate so that self-correction is achieved by expansion and contraction caused by engine exhaust heat, a rail is installed inside the housing, a roller is mounted on the bottom surface of the electrode cell to correspond to the rail, and the electrode cell is guided by the rail so as to be inserted into and withdrawn from the housing. In the present invention, a side surface of the housing of the electric dust collector is opened, and the electrode plates and the dust collecting plate can be attached and detached (inserted and withdrawn) through the open side surface and thus, can be easily maintained and repaired.