baber/WOPTO huggingface dataset:
Patent KR-20210150670-A (KR)
Title: Ti-free flux composition
Inventor: BAE JEONG HYUN
IPC: C22C1/05
Filed: 2020-06-04
Abstract: The present invention relates to a Ti-free flux composition. According to one embodiment of the present invention, the flux composition includes calcium oxide (CaO) and aluminum oxide (Al_2O_3) as main ingredients, is used in manufacture of steel or alloy, and is Ti-free. The Ti-free flux composition reduces deviation of a shape, and reduces process delay occurrence due to Ti ingredient.
Patent KR-20210153248-A (KR)
Inventor: LEE JAE SANG
IPC: G07C9/37
Filed: 2020-06-10
Abstract: The present invention relates to the operation of a face recognition locker controlled by using a facial anti-spoofing technology and an AES encryption algorithm to protect biometric information. A face recognition locker device includes: a 3D camera unit which identifies whether a user's face is a real human face; a computer which learns real human faces through deep learning, and stores the learned data by AES encryption; a DB and a server which record usage log and abnormal activity; a keypad which receives an input of locker selection; and a control unit which opens a locker when the user's face is authenticated.
Patent KR-20210158619-A (KR)
Inventor: KIM HAK SOO
IPC: A61L2/18
Filed: 2020-06-24
Abstract: The present invention relates to a kit and apparatus for producing and finely spraying hypochlorous acid water, which produces hypochlorous acid water by electrolyzing water and electrolyte and sprays the produced hypochlorous acid water into air in a natural vaporization method, and the present invention relates to an apparatus for producing and finely spraying hypochlorous acid water, which is manufactured by having at least one or more of a kit for producing and finely spraying hypochlorous acid water mounted therein, in which the kit includes: a plate-shaped electrolytic water absorption unit made of a microfiber mesh material; an electrolytic water producing unit including electrode units that are provided on both lower sides of the electrolytic water absorption unit, respectively and electrolyzes water and electrolyte to produce hypochlorous acid water; and a power supply unit supplying power to the electrolytic producing unit by using a built-in battery or external power.
Patent KR-20220000207-A (KR)
Title: Air curtain
Inventor: PARK KYUNG HEE
IPC: F24F13/20
Filed: 2020-06-25
Abstract: The present invention relates to an air curtain device for a face to face meeting. More specifically, an objective of the present invention is to prevent contagious diseases which infect people through the air or prevent sanitary problems, smells, and the like affecting each other in the process of a face to face meeting if people need to have a face to face meeting for medical treatment, consultation, interviews, education, etc. The air curtain device for a face to face meeting comprises a main body unit (110), a control unit (120), and an air blowing unit (130). The main body unit (110) has a length, and a lower portion can be placed on a floor. The control unit (120) and the air blowing unit (130) are embedded in the main body unit (110). The control unit (120) performs control of the air blowing unit (130). The air blowing unit (130) generates a wind pressure and blows air upwards along the length of the main body unit (110). A plurality of the main body units (110) with the control unit (120) and the air blowing unit (130) installed therein can be provided to be used as a fan or an air blower. To this end, a hinge unit (140) is provided between the main body units (110) to fold or bend the main body units (110) with each other.
Patent KR-20220000648-A (KR)
Title: Smart cultivating apparatus and system for cultivating companion plant capable of communing with cultivator
Inventor: JONGKEON JEON
IPC: G06Q50/02
Filed: 2020-06-26
Abstract: The present invention relates to a smart cultivating apparatus and a system for cultivating a companion plant capable of communing with a cultivator. According to one embodiment of the present invention, the system for cultivating the companion plant comprises: the smart cultivating apparatus cultivating the companion plant; and a mobile device connected to the smart cultivating apparatus through a communication network. The mobile device analyzes an emotion state of the cultivator and transmits the state to the smart cultivating apparatus. The smart cultivating apparatus displays a communion image corresponding to an image display unit according to an emotion state signal transmitted from the mobile device. The cultivator may emotionally commune with the smart cultivating apparatus according to the emotion state of the cultivator.
Patent KR-20220001735-A (KR)
Title: Eye shackle device
Inventor: KO KYUNG OK
IPC: H02G7/02
Filed: 2020-06-30
Abstract: An invention for an eye shackle device is disclosed. The disclosed eye shackle device includes: a shackle body part coupled to an arm convex part and having a rotation limiting part, a connection rod rotatably coupled to the shackle body part, connected to an insulator part, and having a rotation angle limited by the rotation limiting part.
Patent KR-20220001908-A (KR)
Title: Artificial surfing track system
Inventor: KIM JIN WAN
IPC: E04H4/00
Filed: 2020-06-30
Abstract: The present invention relates to an artificial surfing track system comprising: a water tank; a water flow plate; a walk floor; a plurality of overflow drain passages; a water spraying nozzle; and a water spraying line. The water tank includes a water supply passage connected to a water supply line and a drain passage connected to a drain line, and is formed in a circular or elliptical shape with a predetermined depth. The water flow plate is extended to be inclined at a predetermined angle toward an upper part around a bottom of the water tank. The walk floor is formed outside the water flow plate. The plurality of overflow drain passages are arranged at constant intervals between the water flow plate and the walk floor. The water spraying nozzle is formed in a lower part of the water flow plate; sprays water toward four surfaces of the water flow plate in a submerged state; circulates water by forming inflow in the same direction along the water flow plate; and obliquely sprays the water at a predetermined angle. When the water overflowing from the water flow plate due to water spraying of the water spraying nozzle is received in the overflow drain passages, the water spraying line supplies the water to the water spraying nozzle again. The present invention allows the user to enjoy surfing regardless of location, climate, and time; occupies a relatively narrow area and is installed indoors or outdoors; allows many people to enjoy the surfing without being disturbed by others by forming a water flow in a circular or elliptical shape; and allows the user to practice moving techniques such as padding or take-off in wave surfing.
Patent KR-20220003196-A (KR)
Title: Flexible circuit board, preparing method of the same, and electronic device including the same
Inventor: SUNKOOK KIM
IPC: H05K1/03
Filed: 2020-07-01
Abstract: The present application relates to a flexible printed circuit board which comprises: a flexible polymer substrate; an electrode part which is formed on the flexible polymer substrate; and a stretchable pattern part which is formed on the flexible polymer substrate. The electrode part includes glassy carbon. The stretchable pattern part included in the flexible printed circuit board according to the present disclosure may be formed by cutting the same into a desired pattern shape by irradiating an ultraviolet laser onto the flexible polymer substrate.
Patent KR-20220003337-A (KR)
Title: Bobbin apparatus for bus bar coil
Inventor: KIM CHANG YONG
IPC: H01B13/00
Filed: 2020-07-01
Abstract: An objective of the present invention is to solve problems of the prior art that coils that entanglement is generated when coils not in a drawing operation are released and caught in the neighboring bus bar coils in the drawing operation as several bus bar coils rotate together in a bobbin apparatus or scratches are generated on the surface of the coil as the loosened coin hits the floor. According to the present invention, the bobbin apparatus comprises: a frame; a main shaft installed horizontally on the frame; and a plurality of bobbins rotatably installed with respect to the main shaft on the outer peripheral surface of the main shaft and holding the bus bar coil mounted on the outer peripheral surface. Each of the plurality of bobbins includes: a hollow member rotatably mounted on the outer circumferential surface of the main shaft; a plurality of cylinder mechanisms installed radially at intervals around the hollow member; and a plurality of arc members coupled to cylinder rods of the plurality of cylinder mechanisms, respectively, and extending or contracting in the radial direction of the main shaft by operation of the cylinder mechanism.
Patent KR-20210152352-A (KR)
Inventor: CHOI EUN SU
IPC: F16L3/26
Filed: 2020-07-15
Abstract: A cable tray and an assembling method thereof are disclosed. According to an embodiment of the present invention, a bundle in which cables are arranged is seated on the cable tray. The cable tray comprises: at least two guard rail beams arranged in parallel to block both sides of the cable bundle in a width direction and arranged in a longitudinal direction; a connection plate connecting the two guard rail beams; and a joint connector embedded in the connection plate and configured to ground two guard rail beams disposed in the longitudinal direction.
Patent KR-20220010937-A (KR)
Title: Thermo electric element
Inventor: CHOI MAN HUE
IPC: H01L35/18
Filed: 2020-07-20
Abstract: An object of the present invention is to provide a thermoelectric device having excellent reliability. According to an embodiment of the present invention, the thermoelectric element comprises: a first substrate; a first electrode disposed on the first substrate; a solder layer disposed on the first electrode; and a semiconductor structure disposed on the solder layer. The first electrode includes an electrode base layer and a plating layer disposed on a surface disposed to face the semiconductor structure among both surfaces of the electrode base layer. An area of the plating layer is smaller than an area of the electrode base layer. An area of a surface disposed to face the first electrode among both surfaces of the semiconductor structure is smaller than the area of the electrode base layer and larger than the area of the plating layer. The solder layer is disposed between the plating layer and the semiconductor structure.
Patent KR-20220011874-A (KR)
Inventor: YOUNG JIN PARK
IPC: A61K8/49
Filed: 2020-07-22
Abstract: The present invention relates to a composition for anti-inflammatory, anti-allergic, or skin barrier protection which comprises apigenin and uses thereof. More specifically, the apigenin of the present invention excellently inhibits the levels of β-hexosaminidase or inflammatory cytokines, MAPK, and an allergy signaling molecule in addition to a nitric oxide inhibitory effect and excellently increases the level of the skin chemical barrier and chemical barrier, thereby being effectively provided as a composition for preventing, alleviating or treating anti-inflammatory, anti-allergic or skin barrier protection or inflammatory diseases or skin barrier protection related diseases.
Patent KR-20220013742-A (KR)
Inventor: Li ji hong
IPC: B08B1/02
Filed: 2020-07-27
Abstract: The present invention is to provide a cleaning robot capable of cleaning a mooring line in the water while driving by itself after being installed on a rope-type mooring line of an offshore floating structure. According to the present invention, a rope-type mooring line underwater cleaning robot comprises: a plurality of frames arranged to surround a rope-type mooring line and connected to each other; a plurality of links detachably connected between the plurality of frames; a driving unit mounted on the frame to move the frame on the mooring line; a blade rotatably mounted on the frame to scrape and clean foreign substances attached to the mooring line; and a water jet device installed in the frame to spray water toward the mooring line.
Patent KR-20220015830-A (KR)
Inventor: KIM SHIN GYU
IPC: B22F1/00
Filed: 2020-07-31
Abstract: The present invention relates to a soft magnetic iron-based powder having a uniform insulation film, a manufacturing method thereof, and a manufacturing method of a soft magnetic material. The manufacturing method of the soft magnetic iron-based powder according to one embodiment of the present invention comprises: a particle preparation step of preparing iron-based particles; a coating solution preparation step of preparing a coating solution containing phosphoric acid; and a film formation step of forming a film layer on a surface of the iron-based particles by coating the coating solution on the surface of the iron-based particles by spraying the coating solution while the iron-based particles are suspended.
Patent KR-20220017693-A (KR)
Inventor: KIM YEONSOO
IPC: G01N3/06
Filed: 2020-08-05
Abstract: The present invention provides a new evaluation method for easily and accurately predicting and evaluating a long-term pressure resistance property of polyethylene in a short period of time.
Patent KR-20220031772-A (KR)
Inventor: LEE DONG JAE
IPC: E01F9/608
Filed: 2020-08-13
Abstract: The present invention proposes a portable construction notification device, a rubber cone equipped with the portable construction notification device, and an alarm system, wherein the portable construction notification device automatically updates and displays a starting, progressing, and ending time point, and a location of a construction on a pre-installed road sign without additional manual works except installation thereof at a construction site and turning-on of a power switch. The portable construction notification device is installed at a place that separates the construction site, and comprises a worker interface that is directly handled by a worker and a construction notification processing unit which automatically generates situation information of the construction site and provides the same to the outside.
Patent KR-20220021250-A (KR)
Inventor: LEE BYUNG CHUL
IPC: A61N7/02
Filed: 2020-08-13
Abstract: One embodiment of the present invention relates to a flexible ultrasound transducer which comprises: a substrate having the center part and a plurality of extension parts elongating from the center part; an ultrasound probe disposed in the center part of the substrate and acquiring an ultrasound image of a region of interest (ROI); and a focused ultrasound output unit disposed on the extension part of the substrate and configured to output focused ultrasound to the ROI, wherein the focused ultrasound output unit disposed in the extension part of the substrate can be flexible and deformable. According to one embodiment of the present invention, ultrasound imaging and ultrasound treatment such as stimulation or removal of lesions can be performed simultaneously and, through flexible movement, the focus position of the focused ultrasound can be adjusted or the focus sensitivity can be improved.
Patent KR-20220023539-A (KR)
Inventor: PARK MYUNG SUN
IPC: F21V25/00
Filed: 2020-08-21
Abstract: The present invention relates to a gas street light. According to the present invention, a heat sensor is installed on one side of a burner, and a control box including an ignition transformer, gas regulator, controller, and power supply means is applied, so the present invention is installed and applied in a special environment for a street of a festival to implement a flame shape which burns in an atypical shape rather than a simple standardized light like a lamp and enhance beauty while creating an atmosphere suitable for a special environment such as the street of the festival suitable for the characteristics of a region, a place where various competitions or large-scale events are held. Meanwhile, in the present invention, when the flame of the gas, which is a supply energy source for a lighting design means, is extinguished, the gas supply is automatically cut off, thereby securing safety in use and preventing unnecessary consumption of the energy source.
Patent KR-20220025391-A (KR)
Title: Hemihydrate gypsum and manufacturing method there of
Inventor: PAIK NAM JOON
IPC: C01F11/46
Filed: 2020-08-24
Abstract: Hemihydrate gypsum according to one aspect of the present invention comprises: 40 to 80 wt% of dihydrate gypsum; and 20 to 60 wt% of a mixture comprising anhydrite and quicklime as main components. A manufacturing method of the Hemihydrate gypsum comprises: a preparation step of preparing the mixture comprising anhydrite and quicklime as main components and the dihydrate gypsum; and a mixing step of mixing 40 to 80 wt% of the dihydrate gypsum prepared in the preparation step and 20 to 60 wt% of a mixing agent; and a dehydration step of dehydrating a part of the adhering water and crystal water of the dihydrate gypsum through a mixed agent mixed in the mixing step.
Patent KR-20220026427-A (KR)
Title: Composition of synbiotics for improving Irritable Bowel Syndrome comprising Opuntia humifusa extract and lactobacillus
Inventor: KIM CHEOL HYUN
IPC: A23L33/105
Filed: 2020-08-25
Abstract: The present invention provides a new biotic composition for improving irritable bowel syndrome including Lactobacillus paracasei and an Opuntia humifusa extract. The present invention has no problem of side effects or cytotoxicity.
Patent KR-20210097003-A (KR)
Title: Method for maintenance of kiosk
Inventor: SHIN GYI HYUN
IPC: G06F11/30
Filed: 2020-09-03
Abstract: A method for maintaining unmanned terminal according to one embodiment of the present invention comprises: a non-failure information reception step of receiving non-failure information including non-failure data in real time; a classification information update step of updating classification information that classifies the average non-failure data of parts for each manufacturer of the unmanned terminal in real time by using the non-failure information as big data; an input count information reception step of receiving input count information generated by sensing the number of inputs of a payment means input to a payment device of the unmanned terminal during payment through a failure detection sensor installed in the payment device that performs product payment of the unmanned terminal; an alarm information generation step of generating alarm information when fourth data is greater than or equal to a fourth set ratio, wherein the fourth data is defined as a ratio of the number of inputs performed through a payment means in a payment processing device of the unmanned terminal to the average number of failure-free inputs of the corresponding payment processing device on the basis of the classification information and the input count information; and an alarm information transmission step of transmitting the generated alarm information to a manufacturer company terminal. A failure occurrence time can be predicted.
Patent KR-20220032162-A (KR)
Title: Non-face to face discussion lecture room system
Inventor: CHOI HAE YONG
IPC: G03B21/20
Filed: 2020-09-07
Abstract: The present invention relates to a non-face-to-face discussion classroom system. According to the present invention, a classroom system is configured in a classroom equipped with communication means such as Wi-Fi and comprises: a lecture desk equipped with a computer equipped with lecture progress S/W and a monitor (2) disposed therein; a large display of 60" or more and less than 250" implementing a video transmitted from the lecture desk; and student desks (10) provided in an arrangement in which a viewing angle is secured in the direction of the large display (300). Accordingly, a lecture video of a professor and a video of students are selectively displayed on the large screen, the professor interacts with the students through the large screen, and the students have question and answer and mutual discussion with the professor through the large screen, thereby performing lectures, presentations, discussions, questions, and responses between the professor and the students, and between the students in real-time through the large screen.
Patent KR-20220015281-A (KR)
Inventor: AHN YOUNG HO
IPC: G06Q30/02
Filed: 2020-09-15
Abstract: The digital desk of the embodiment may include a transparent display part provided between a counselor and a customer, and a control part for controlling the operation of the display part according to the presence or absence of the counselor. An embodiment provides a digital desk for performing financial business. So, it has the effect of conducting banking business even in the absence of an agent.
Patent KR-20220039463-A (KR)
Title: Device and method for human recognition based on deep learning
Inventor: PARK GANG RYUNG
IPC: G06V10/30
Filed: 2020-09-22
Abstract: The present invention relates to a deep learning-based human recognition device and method. According to an embodiment of the present invention, the deep-learning-based human recognition device and method can solve a problem of poor human recognition due to blurring which occurs when a moving person is to be recognized in an indoor environment. The deep learning-based human recognition device includes: a region separator for separating a face region and a body region from an acquired image; a focus score unit for calculating a focus score to determine a degree of blur of the image; a feature extraction unit for extracting facial region features from the face region and body region features from the body region; a distance calculator for calculating a face matching distance from the facial region features and calculating a body region matching distance from the body region features; and a judgment unit for determining whether people match or not.
Patent KR-20210126476-A (KR)
Title: User interfaces for enabling an activity
Inventor: ZHANG YONGJUN
IPC: G06F8/61
Filed: 2020-09-24
Abstract: The present disclosure generally relates to user interfaces for enabling an activity using a computer system. In some embodiments, exemplary user interfaces for invoking an activity associated with an application are described. In some embodiments, exemplary user interfaces for customizing displayed content based on circumstances under which the content was invoked are described. In some embodiments, exemplary user interfaces for managing applications which were used to enable activities are described. In some embodiments, exemplary user interfaces for managing settings for applications used to enable activities are described.
Patent KR-20220045782-A (KR)
Title: Air quenching apparatus using the plate comprising hole patterns
Inventor: KIM JUNGHWAN
IPC: C21D1/667
Filed: 2020-10-06
Abstract: The present invention relates to an air quenching apparatus comprising: a chamber which includes an inlet through which gas flows in, an outlet which discharges the introduced gas, and an inner space through which the gas passes to cool a product; and a plate which is located on the inlet of the chamber and includes a single or a plurality of hole patterns through which the gas passes. The air quenching apparatus of the present invention induces strong turbulent flow by adding the plate including the hole patterns to improve cooling efficiency and reduce energy consumption.
Patent KR-20220046338-A (KR)
Title: Center side air bag apparatus for vehicle
Inventor: JEONG HUN HEE
IPC: B60R21/207
Filed: 2020-10-07
Abstract: The present invention relates to a vehicle center side airbag apparatus, wherein a tether (300) restrains an airbag cushion (100) while surrounding an upper expansion unit (140) of the deployed airbag cushion (100), so that supporting force of the upper expansion unit (140) of the airbag cushion (100) by the tether (300) is significantly reinforced. Therefore, the vehicle center side airbag apparatus prevents a collision situation between a passenger in a driver seat and a passenger in a fellow passenger seat, to further strengthen a protection function of the passenger.