baber/WOPTO huggingface dataset:
Patent KR-20190131811-A (KR)
Title: Electric surfboard
Inventor: LEE KOOK JIN
IPC: B63B35/79
Filed: 2018-05-17
Abstract: The present invention relates to an electric surfboard and, more specifically, to an electric surfboard with an improved structure capable of naturally cooling the heat of a motor unit and a control unit generating high heat in the surfboard and stopping operation of the surfboard by checking whether a user deviates from the surfboard while in use. To this end, the electric surfboard senses the deviation of a user. The electric surfboard includes: a board housing; a band unit which the user wears; a deviation sensing unit fixed and attached to the housing by a magnetic force by having a magnetic field, wherein the deviation sensing unit senses the deviation of the user by being detached from the housing in case the user deviates from the board as the deviation sensing unit is physically connected to the band unit; and a control unit receiving a deviation sensing signal generated by the deviation sensing unit and generating a driving stop signal for stopping the surfboard.
Patent KR-20190131817-A (KR)
Title: A ginsenoside complex comprising insoluble substance curcumin
Inventor: YOUNG CHUL KIM
IPC: A23K20/121
Filed: 2018-05-17
Abstract: The present invention relates to a composition for increasing solubility of a poorly water-soluble material, which comprises a white ginseng root extract, a red ginseng root extract and a ginseng berry extract; a poorly water-soluble material comprising the composition with increased water solubility; a cosmetic composition, a food composition, a pharmaceutical composition and a pseudo-drug composition comprising the poorly water-soluble material; and a method for increasing water solubility of a poorly water-soluble material using a white ginseng root extract, a red ginseng root extract and a ginseng berry extract; and a method for preparing the poorly water-soluble material with increased water solubility. As the white ginseng root extract, red ginseng root extract and ginseng berry extract of the present invention can increase water solubility of a poorly water-soluble material to be advantageously applied in preparation of an oral or injectable formulation of a poorly water-soluble material, an increase in storage stability, an increase in drug delivery capability/in vivo resorption rate and the like. In addition, the extracts are naturally derived, thereby being safely used in human bodies without adverse effects.
Patent KR-20190096780-A (KR)
Title: Person authentication device and person authentication method based on brain-machine interface
Inventor: KWANG ILOH
IPC: G06F3/01
Filed: 2018-05-23
Abstract: According to an embodiment of the present invention, provided is a personal authentication apparatus based on a brain-machine interface, which comprises: a signal acquisition unit repeatedly acquiring brain wave signals from a user who has received recognition information; a signal processing unit processing brain wave signals provided from the signal acquisition unit, determining whether the deviation of the brain wave signals is within an error range, and repeatedly providing the cognitive information to the user until the deviation of the brain wave signals converges within the error range; and a database storing registration information of a registered brain wave signal of the user converged by the signal processing unit.
Patent KR-20190135249-A (KR)
Title: A beverage composition in which the phase varies according to storage temperature and a method for producing the same
Inventor: SEUNGHYE BAEK
IPC: A23L29/269
Filed: 2018-05-28
Abstract: The present invention relates to a beverage composition changing in phase with the temperature and to a production method thereof. The beverage composition comprises a hydrocolloid mixture including: 0.06 to 0.08 wt% of locust bean gum; 0.07 to 0.1 wt% of xanthan gum; and 0.18 to 0.21 wt% of k-carrageenan based on the total composition to be changed into a liquid drink that can be softly drink at the room temperature, an elastic gel form in the case of refrigeration, and a crispy slush form in the case of being frozen, thereby giving novelty and fun to consumers.
Patent KR-20180131439-A (KR)
Inventor: YAMADA MINORU
IPC: H01L21/67
Filed: 2018-05-29
Abstract: A monitoring device (1) comprises: a photographing unit (11) photographing a hearth liner (24) as a subject many times; an image selection unit (16) selecting an image having high relations with a reference image as an analysis target image from a plurality of images photographed by the photographing unit; and a state determination unit (17) determining a state of a deposition device (2) by analyzing the analysis target image selected by the image selection unit. As stated above, the state of the deposition device can be accurately determined.
Patent KR-20190143603-A (KR)
Inventor: LEE YOUNG SIK
IPC: H04N5/655
Filed: 2018-06-21
Abstract: The present invention relates to a wall mount which is developed to fix various displays including a TV and easily separate the same from a wall surface, if needed, in a simpler structure when a user desired to fix the displays on the wall surface. The wall mount for connecting a rear surface of a display and a wall surface comprises: a pair of first fixing brackets and second brackets. The pair of first fixing brackets are distanced from but parallel to each other while having the shape of a metal piece extending in a horizontal direction, and each having an upper end and a lower end each having a recessed seating portion bent forward and having upper and lower surfaces recessed concavely, a bent finishing portion provided on a front end thereof and bent 180° in a direction opposite to the recessed seating portion, and first bolt holes provided through both upper and lower portions thereof, to be fixedly in close contact with the wall surface by anchor bolts. The second brackets each have fixing holes formed through both sides thereof while having the shape of a metal piece extending in a horizontal direction to be fixed to the rear surface of the display by fixing bolts, close contact portions provided on upper and lower ends thereof, respectively, and inclinedly extended to upper and lower portions of the front thereof and then extended vertically upward and vertically downward to be in close contact with the rear surface of the display, and a round protrusion portion formed at an end of each of the close contact portions, and bent rearward and rolled in a facing direction to be seated on the recessed seating portion of the first fixing bracket.
Patent KR-20190036451-A (KR)
Title: Flexible engagement gear device
Inventor: NAGUMO TOSHIYA
IPC: F16H1/32
Filed: 2018-06-22
Abstract: The present invention provides a flexible engagement gear device which can suppress excessive abrasion of a gear. The flexible engagement gear device comprises a vibromotive body, an external gear bent by the vibromotive body, a first internal gear engaging with the external gear, and a second internal gear arranged side by side with the first internal gear in an axial direction to engage with the external gear. The external gear includes a first external engagement unit engaging with the first internal gear, and a second external engagement unit engaging with the second internal gear. A tooth line of the first external engagement unit has a first outermost diameter unit having a maximum outer diameter, a first outer reduction unit having an outer diameter decreasing from the first outermost diameter unit to an axially outward side, and a first inner reduction unit having an outer diameter decreasing from the first outermost diameter unit to an axially inward side. A tooth line of the second external engagement unit has a second outermost diameter unit having a maximum outer diameter, a second outer reduction unit having an outer diameter decreasing from the second outermost diameter unit to an axially outward side, and a second inner reduction unit having an outer diameter decreasing from the second outermost diameter unit to an axially inward side.
Patent KR-20200000527-A (KR)
Title: Liquid filtration system using centrifugal filter
Inventor: KIM YONG KEUN
IPC: B04B11/02
Filed: 2018-06-25
Abstract: The present invention relates to a liquid filtering system using a centrifugal filter, capable of supplying a liquid of constant quality to use equipment regardless of a pollution level of a received liquid. The liquid filtering system using a centrifugal filter comprises: the centrifugal filter which separates impurities included in a received liquid from the liquid by using centrifugal force; a tank which receives the liquid filtered by the centrifugal filter and stores the same; a supplying line which is connected to the centrifugal filter to supply a filtered liquid to the centrifugal filter; a branching line which branches from the supplying line and is connected to the tank; a discharging line which is extended from the tank; a circulating line which connects the discharging line and the supplying line; a first direction controlling valve which is installed in a connecting unit of the supplying line and the circulating line; a second direction controlling valve which is installed in a connecting unit of the discharging line and the circulating line; a sensor which is installed in the branching line and senses the pollution level of the liquid moved through the branching line; and a controlling device which receives the pollution level of the liquid sensed in the sensor, compares the same with a predetermined reference value, and controls a system in an inner circulating mode to allow the liquid discharged through the discharging line to be applied, circulated, and filtered again in the supplying line through the circulating line when the pollution level of the liquid exceeds a reference value.
Patent KR-20200001093-A (KR)
Title: Tension adjustable temporary building structure
Inventor: KIM OUK RAN
IPC: E04H1/12
Filed: 2018-06-26
Abstract: According to the present invention, a temporary building structure capable of tension adjustment includes: a pair of base frames lengthily formed in a longitudinal direction and spaced apart from each other in parallel; a main frame formed to connect a space between the pair of base frames in a state of being spaced apart from the ground and forming an inner space with the base frame; a canopy which has a predetermined area and is supported by the main frame and of which both end portions are respectively fixed to the pair of base frames to surround the inner space; and a tension adjusting unit provided on the base frame so as to be connected to the main frame and adjusting tension of the canopy while performing height adjustment of the main frame.
Patent KR-20200005354-A (KR)
Inventor: REW KEUN HO
IPC: B25J9/10
Filed: 2018-07-06
Abstract: The present invention relates to a selective motion control device using a single motor, which comprises: a driving unit formed in a predetermined length and including a driving shaft which is forwardly and reversely rotated by a single motor; a plurality of driving force delivering units which are installed with predetermined intervals in a longitudinal direction of the driving shaft; a synchronization unit which synchronizes the driving force delivering units with the driving unit; and a control unit which controls the operation of the synchronization unit such that a specific driving force delivering unit may be monolithically rotated along with the driving unit. Therefore, according to the present invention, the rotation of a plurality of rotating disks can be asynchronously controlled by a single shaft by using a single motor. Because a single driving motor is used, the number of motors is reduced, such that robot joints may provide various expressions at low costs. In addition, the device can be miniaturized, and the weight thereof can be reduced, so as to be applicable to a small-sized product.
Patent KR-20200006775-A (KR)
Inventor: PARK KI JU
IPC: H02B1/54
Filed: 2018-07-11
Abstract: The present invention relates to a levitation switchboard (high voltage switchboard, low voltage switchboard, distribution board, motor control panel, photovoltaic connection board, inverter, ESS), which can prevent the damage of power equipment from the earthquake and provide excellent heat dissipation effects by providing an enclosure at a certain height from the ground. The levitation switchboard comprises: an enclosure case having an internal space and forming appearance; a plurality of first fixing brackets fixedly provided at regular intervals on an upper portion of the enclosure case; a fixed frame fixedly provided at regular intervals on a ceiling slab; a plurality of second fixing brackets provided at regular intervals on a rear surface of the fixing frame; and a plurality of chain blocks configured between the first fixing bracket of the enclosure case and the second fixing bracket of the frame to be variable in length according to the height and weight so as to float a main body case at a certain height from the ground.
Patent KR-20200011785-A (KR)
Inventor: LEE CHANG HYUN
IPC: A01K5/02
Filed: 2018-07-25
Abstract: The present invention provides a connection block installed between a feed reservoir and a feed transport pipe so that the feed transport pipe made of various diameters can be connected to the top of one standardized feed reservoir regardless of the diameter size of the feed transport pipe. The present invention comprises: a groove formed at the top of the feed reservoir and having a hole through the center; a connection block fixed in a state fitted to the groove and having an open top and a receiving space for accommodating the feed transport pipe therein; a through hole formed in the bottom surface of the receiving space of the connection block; a reinforcing bar protruding on the inner surfaces on both sides of the top of the connection block, coming into close contact with the outer diameter of the feed transport pipe, and fixing the feed transport pipe; a shutter slidably inserted forward and backward in a shutter passing part formed at the bottom of the connection block; and a connection hole formed through the bottom surface of the shutter and selectively connecting a discharge hole of the feed transport pipe and the through hole of the connection block depending on the movement of the shutter.
Patent KR-20200020518-A (KR)
Title: Recycle device for wood or lignin and method for producing phenol from wood or lignin using the same
Inventor: KIM JOO SIK
IPC: C07C39/04
Filed: 2018-08-17
Abstract: In the present invention, disclosed are an apparatus for recycling wood or lignin; and a method for producing phenol from wood or lignin using the same. The apparatus for recycling wood or lignin, an aspect of the present invention thermally decomposes wood or lignin-containing material by using an auger reactor and a fluidized bed reactor, thereby being able to produce a large amount of phenol. Especially, the apparatus conducts primary thermal decomposition of the wood or lignin-containing material at a relatively low temperature to increase molecular activity in the wood or lignin-containing material, followed by conducting secondary thermal decomposition in a high temperature environment, thereby being able to maximize phenol production efficiency.
Patent KR-20200026384-A (KR)
Title: Translating the sentence after substituting it by mark and uploading the phrase or clause included in English sentence on a website on the button installed on the specific Web program
Inventor: LIM CHAI HWON
IPC: G06F40/20
Filed: 2018-08-29
Abstract: The present invention relates to reading of a corresponding English sentence by replacing (converting) a phrase or a clause included in an English sentence on a website with a code and loading the same in a button installed in a specific web program. According to the present invention, a pop-up window opened by clicking a code by a user is displayed, and a shape similar to a phrase or the phrase loaded in a corresponding opened pop-up window is to be opened and read. According to the present invention, an English sentence can be easily read.
Patent KR-20190029478-A (KR)
Title: Portable air caring apparatus
Inventor: KU MYUNG JIN
IPC: B01D46/42
Filed: 2018-09-11
Abstract: Disclosed is an invention relating to a portable air purifier which can be manufactured at a low cost while exhibiting high air purifying performance. The portable air purifier according to the present invention includes: a blower fan rotating about a rotary shaft extending in a first direction, and including a hub and a fan blade radially connected around the hub; and a fan cover including a shielding plate for shielding the hub, and a guide vane for guiding a discharge direction of air discharged by the blower fan, wherein a front side of an area where the fan blade rotates forms a ventilation surface, the guide vane is arranged in front of the ventilation surface while extending radially about the rotary shaft, the guide vane includes a first guide surface disposed adjacent to the blower fan, and a second guide surface connected to the first guide surface and disposed further away from the blower fan than the first guide surface, the second guide surface is parallel to the first guide surface, and the first guide surface is at a predetermined angle (a) to the ventilation surface.
Patent KR-20190032236-A (KR)
Title: Surface cleaning apparatus
Inventor: ERNEST MATTHEW CHAVANA JR
IPC: A47L9/32
Filed: 2018-09-18
Abstract: An apparatus includes a handle having a handle fluid input, a handle fluid output, a first handle electrical contact, a second handle electrical contact, a first handle air passage, and a second handle air passage. The apparatus also includes a shaft having a shaft fluid input, a shaft fluid output, a first shaft electrical contact, a second shaft electrical contact, a first shaft air passage, a second shaft air passage, and a first shaft coupling including the shaft fluid input, the first shaft electrical contact and the first shaft air passage. The first shaft coupling is configured to mate with the handle to connect the shaft fluid input with the handle fluid output, connect the first shaft electrical contact with the second handle electrical contact, and connect the first shaft air passage with the second handle air passage.
Patent KR-20200032808-A (KR)
Title: Touch screen and display device having the same
Inventor: BAEK JI YEON
IPC: G06F3/041
Filed: 2018-09-18
Abstract: The present invention relates to a touch screen capable of improving adhesion of a flexible circuit board to a pad part and a display device including the same. According to an embodiment of the present invention, The touch screen comprises: an insulating substrate including a sensing area and a surrounding area; a plurality of sensing electrodes disposed in the sensing area of the insulating substrate; a plurality of wirings disposed in the surrounding area of the insulating substrate and electrically connected to the plurality of sensing electrodes; a plurality of pads disposed in the surrounding area of the insulating substrate and electrically connected to the plurality of wirings; an optical film disposed on an upper part including the plurality of sensing electrodes; a flexible circuit board electrically connected to the plurality of pads; and a reinforcing member disposed on the flexible circuit board corresponding to the plurality of pads, wherein the height from the insulating substrate to a surface of the reinforcing member is equal to the height from the insulating substrate to a surface of the optical film.
Patent KR-20200034207-A (KR)
Inventor: MYOUNG NHO HOON
IPC: G09F9/30
Filed: 2018-09-21
Abstract: Provided is a rollable display device capable of improving reliability. The rollable display device comprises: a display panel having a critical radius of curvature; a first roller fastened to one side of the display panel, having a radius of curvature greater than or equal to the critical radius of curvature, and allowing the display panel to be rolled; and a curved member arranged to be spaced apart from the first roller, having a radius of curvature equal to or greater than the critical radius of curvature in an area in contact with the display panel, and bent in a direction opposite to a direction in which the first roller is rolled.
Patent KR-20190046631-A (KR)
Inventor: QI LIANJUN
IPC: G10L15/18
Filed: 2018-10-02
Abstract: The present invention relates to a system for increasing the accuracy of natural language processing using a plurality of voice recognition engines and a method thereof, a data fusion model for identifying correct results from a plurality of voice recognition engines, and a meaning understanding model separated and distinguished from a voice recognition model to process correct results. A corpus is formed using correct results and the corpus is used for training the data fusion model and the meaning understanding model.
Patent KR-20200038399-A (KR)
Title: Gas flow control apparatus and laser chemical vapor deposition apparatus using the same
Inventor: KIM SEON JOO
IPC: H01L21/02
Filed: 2018-10-03
Abstract: Disclosed are a gas flow control apparatus useful for formation of a high-quality fine wiring pattern and a laser chemical vapor deposition apparatus using the same. The gas flow control apparatus comprises: a first flow control unit connected to a carrier gas tank to control the flow rate of carrier gas for transferring a first metal source to a chamber; a first variable valve for controlling the flow rate of first metal gas flowing from a first canister for storing the first metal source; a second flow control unit connected to the carrier gas tank to control the flow rate of the carrier gas for transferring a second metal source to the chamber; and a second variable valve for controlling the flow rate of second metal gas coming from a second canister for storing the second metal source, wherein mixed source gas of the first metal source and the second metal source, conveyed through the first and second variable valves and mixed at a predetermined mixed ratio by the first and second flow control units and the first and second variable valves, is supplied to the chamber, and the mixed source gas supplied to the inside of the chamber is irradiated with a laser to form an alloy wire or an alloy pattern.
Patent KR-20200046152-A (KR)
Title: Face recognition method and face recognition apparatus
Inventor: YI YOUNG MIN
IPC: G06K9/48
Filed: 2018-10-16
Abstract: The present invention relates to a face recognition method and a face recognition apparatus. The face recognition method comprises the steps of: detecting one or more faces in an image frame; updating a face object in a face list using information on the detected one or more faces; and recognizing an identity corresponding to the face object using a plurality of feature vectors of the face object in the updated face list.
Patent KR-20180118086-A (KR)
Inventor: JIN HYUNG MIN
IPC: G01C21/36
Filed: 2018-10-18
Abstract: Disclosed are an electronic device and a navigation service method thereof. According to the present invention, the electronic device calculates a travel time to a destination by using a signal waiting time acquired based on the length of a signal waiting queue of a traffic light. A system for providing traffic information to a navigation apparatus comprises a roadside apparatus and a traffic information providing server.
Patent KR-20200044468-A (KR)
Inventor: KIM KI HYUN
IPC: B05D3/06
Filed: 2018-10-19
Abstract: According to an embodiment of the present invention, disclosed is a UV curing device which comprises: a reflector; a light emitting element disposed on one side of the reflector; a lens disposed on the other side of the reflector; and a light blocking member disposed at the center of the lens. Light irradiated to the outside through the lens has a donut-shaped illuminance distribution, the illuminance distribution has a main peak region disposed closer to the inner diameter of the donut shape than the outer diameter of the donut shape.