baber/WOPTO huggingface dataset:
Patent KR-20200104126-A (KR)
Inventor: PARK JONG HWAN
IPC: A61P19/00
Filed: 2019-02-26
Abstract: The present invention relates to a composition for alleviating, preventing or treating bone diseases containing a Lactobacillus sakei CVL-001 strain or a culture medium thereof, wherein the Lactobacillus sakei strain isolated from kimchi and the culture medium thereof exhibit effects of inhibiting osteoclast differentiation and alleviating osteoporotic diseases, thereby being able to be effectively used for alleviating, preventing or treating osteoporotic diseases.
Patent KR-20200105344-A (KR)
Inventor: AHN CHANG WOOK
IPC: G06Q30/02
Filed: 2019-02-28
Abstract: The present invention relates to a system and method for recommending music based on user information and spatial information, capable of automatically recommending and playing music that may be listened to by a user based on emotion or body information of the user and surrounding spatial information of the user. The system for recommending music based on user information and spatial information according to the present invention comprises: a first information collection unit installed in a mobile terminal carried by a user, and configured to acquire body information and emotion information of the user; a second information collection unit configured to acquire spatial information of a space where the user is located; an information processing unit for distinguishing body and emotion states of the user and space situation based on information collected in the first information collection unit and the second information collection unit; a music database for storing a music file that is to be listened to by the user; a music selection processing unit for selecting part of music stored in the music database based on analysis information analyzed in the information processing unit; and a sound source transmission unit for transmitting sound sources by outputting music data selected in the music selection processing unit.
Patent KR-20200114338-A (KR)
Title: Auxiliary Device for Dental Implant
Inventor: HYEON MIN KIM
IPC: A61C8/02
Filed: 2019-03-28
Abstract: The present invention relates to an auxiliary device for a dental implant, which may comprise: a shielding portion formed in a size which can cover an empty space formed after tooth extraction and a bone graft site around an implant placed in the empty space formed after tooth extraction, and including an upper surface and a lower surface formed by four edges such that a pair of first edges are arranged to be parallel and different pairs of second edges face in a curved shape; and a connection portion integrated with the lower surface. Other embodiments can also be applied.
Patent KR-20190117383-A (KR)
Inventor: YOO JE SUN
IPC: C08K5/5313
Filed: 2019-04-04
Abstract: The present invention relates to a thermoplastic resin composition comprising: 100 parts by weight of a base resin comprising a polyarylene oxide-based polymer; and 0.1 to 5 parts by weight of an additive comprising at least one selected from a group consisting of compounds represented by chemical formula 1-1 to 1-3. When using the thermoplastic resin composition, it is possible to manufacture a thermoplastic resin molded article which is excellent in coloring degree, thereby providing a beautiful external appearance.
Patent KR-20190118962-A (KR)
Title: Electronic device antenna arrays mounted against a dielectric layer
Inventor: EDWARDS JENNIFER M
IPC: H01Q1/22
Filed: 2019-04-05
Abstract: In an electronic device, provided are a dielectric cover layer, a dielectric substrate, and a phased antenna array on a dielectric substrate for transmitting millimeter wave signals through the dielectric cover layer. The array may include conductive traces mounted to the dielectric layer. The conductive traces can form patch elements or parasitic elements for the phase antenna array. The dielectric layer may have a dielectric constant and thickness selected to form a quarter wave impedance converter for the array at an operating wavelength of the array. The substrate may include fences of conductive vias which laterally surround each of the antennas in the array. When configured in this manner, signal attenuation, destructive interference, and surface wave generation associated with the presence of the dielectric layer on the phase antenna array can be minimized.
Patent KR-20200124377-A (KR)
Title: Lidar ntegrated lamp device for vehicle
Inventor: AHN BYOUNG SUK
IPC: G01S17/89
Filed: 2019-04-23
Abstract: Introduced, in the present invention, is a lidar integrated lamp device of a vehicle with the effect of shrinking a layout and reducing costs due to the reduction of the number of components through sharing and bonding of components by configuring a location wherein a headlamp is applied and a location wherein a lidar is applied in the same location. The lidar integrated lamp device comprises: a first light source; a second light source; a reflective unit; a first optical system; a second optical system; and a light receiving unit.
Patent KR-20200124877-A (KR)
Title: Work foot pedal of telegraph pole
Inventor: CHO SU HO
IPC: H02G1/02
Filed: 2019-04-25
Abstract: The present invention relates to a work foothold for a telegraph pole, which can be easily and stably installed to be fixed to the telegraph pole by a worker and enable the worker to safely and stably stand and work thereon, thereby promoting installability, work safety and work stability. According to the present invention, the work foothold for a telegraph pole is installed to be attached to and detached from the telegraph pole. The work foothold for a telegraph pole includes: a foothold body; a supporter formed on one end portion of the foothold body and formed in a direction across the foothold body; and a fixture formed on one side of the supporter to be held and fixed onto a coupling hole of the telegraph pole.
Patent KR-20190095170-A (KR)
Title: Method for matching passenger of transportation with luggage information for transporting the luggage in distribution delivery service
Inventor: LEE SANG CHUL
IPC: G06Q10/04
Filed: 2019-04-25
Abstract: Disclosed are a method for matching a passenger of a means of passenger transportation with luggage information to carry luggage in a physical distribution delivery service and a server operating the same. According to an embodiment of the present invention, a luggage-passenger matching method is performed by a computing system to match a passenger to carry luggage of a customer. The luggage-passenger matching method comprises the steps of: (a) receiving a service request and luggage information for carrying luggage from a customer terminal; (b) collecting boarding information for the passenger means of passenger transportation from a passenger terminal; and (c) determining whether the luggage and the passenger are matched based on whether the passenger can carry the luggage based on the luggage information and the boarding information of the passenger.
Patent KR-20200083122-A (KR)
Title: Low Dose Cone Beam Computed Tomography Imaging System Using Total Variation Denoising Technique
Inventor: LEE HO
IPC: A61B6/00
Filed: 2019-05-14
Abstract: Embodiments of the present invention provide a cone beam computed tomography system which preprocesses projection data and corrects the preprocessed projection data by optimizing an objective function including an anisotropic weight or non-local weight to which a total variation reduction technique is applied, thereby increasing quality of a restored image.
Patent KR-20200133140-A (KR)
Inventor: RYU JONG MYEONG
IPC: H04L29/06
Filed: 2019-05-18
Abstract: The present invention relates to a hybrid blockchain-based high-speed transaction processing method and a system thereof. More particularly, provided are a hybrid blockchain-based high-speed transaction processing system and a hybrid blockchain-based high-speed transaction processing method performed by the system. According to the present invention, the hybrid blockchain-based high-speed transaction processing is a system including a blockchain network including at least one authentication node and consisting of only authentication nodes, in which user information and information on each authentication node are stored in the blockchain network, each authentication node is installed by receiving authentication from the blockchain network, and only a sending node, receiving node, and a predetermined number of authentication nodes are involved when validating transaction information for transaction processing in the blockchain network and creating and verifying blocks.
Patent KR-20200142141-A (KR)
Inventor: KIM DAESUNG
IPC: H01L21/67
Filed: 2019-06-11
Abstract: The present invention relates to a device and method for supplying a liquid to a substrate. A liquid supply unit for supplying a treatment liquid to a substrate comprises: a treatment liquid nozzle discharging the treatment liquid onto the substrate; a liquid supply pipe supplying the treatment liquid to the treatment liquid nozzle; an opening/closing valve installed in the liquid supply pipe; a suck back valve installed in the liquid supply pipe and suctioning the treatment liquid remaining in the treatment liquid nozzle; and a controller controlling the opening/closing valve and the suck back valve. The suck back valve includes a motor for providing driving force for applying the negative pressure to the nozzle and an encoder detecting a driving state of the motor. According to an embodiment of the present invention, a suck back state of the treatment liquid based on a driving state of a motor can be detected.
Patent KR-20200142714-A (KR)
Inventor: HEO DU SUK
IPC: H02K5/20
Filed: 2019-06-13
Abstract: The present invention relates to a motor. According to an embodiment of the present invention, the motor comprises: a frame having an accommodation space; a shaft provided in the accommodation space of the frame; a stator core stacked in a longitudinal direction in the accommodation space and having at least a part of an outer circumference in contact with the frame; a rotor core provided on the inside of the stator core; an outer cooling unit formed on an outer surface of the frame; and an inner cooling unit formed on an inner surface of the frame. Therefore, cooling efficiency and cooling ability of the motor can be improved without increasing the weight and volume of the motor.
Patent KR-20200143596-A (KR)
Inventor: KIM YOUNG DONG
IPC: A61P3/04
Filed: 2019-06-14
Abstract: The present invention relates to an anti-obesity composition containing a black ginger extract as a main component which contains the black ginger extract as a main active component, and contains at least one of a mango ginger extract, a Heracleum moellendorffii extract, an Elettaria cardamomum extract, and a Lycium chinense extract. The present invention can induce weight loss and body fat loss.
Patent KR-20210002274-A (KR)
Inventor: KWEON CHEONG HYEON
IPC: B24B21/04
Filed: 2019-06-28
Abstract: The present invention relates to a flat surface grinding machine which grinds a horizontal surface and a vertical surface of a workpiece. The flat surface grinding machine comprises: a bed unit installed on a floor; a column unit erected on one side of an upper portion of the bed unit; a spindle unit installed on one side of the column unit to be vertically transported, and installed to be inclined downwards to the front; a head unit rotationally installed on the lower end of the spindle unit to machine a workpiece; and a table unit installed on the other side of an upper portion of the bed unit to be transported in left and right directions and front and rear directions, wherein the workpiece is mounted thereon. Therefore, the present invention has the spindle unit installed on one side of the column unit to be vertically transported and inclined downwards to the front to machine a horizontal surface and a vertical surface together by the head unit to machine a horizontal surface and a vertical surface of a workpiece in the same manner as a flat surface without separate loading work to improve the efficiency of grinding work and shorten machining time by machining the horizontal surface and the vertical surface together without resetting a jig or a fixing part to improve the workability of grinding horizontal surfaces and vertical surfaces.
Patent KR-20210004522-A (KR)
Inventor: HWANG IN HWAN
IPC: C08L79/08
Filed: 2019-07-05
Abstract: The present application relates to a polyamic acid composition, a preparation method for a polyamic acid composition, and a polyimide comprising the same. Provided are: a polyamic acid composition which can concurrently exhibit low permittivity, thermal resistance and mechanical properties; a preparation method for a polyamic acid composition; and a polyimide comprising the same.
Patent KR-20210004680-A (KR)
Title: Defecation device for pets
Inventor: KIM SOOHYUN
IPC: A01K23/00
Filed: 2019-07-05
Abstract: According to embodiments of the present invention, an excrement treatment device for a companion animal comprises: an excrement treatment device main body including a bottom plate, an upper plate separated upward from the bottom plate, a rim wall connecting the bottom plate with the upper plate, and an excrement treatment opening part formed by separating the upper plate and the rim wall from each other at an upper surface thereof; an excretion plate arranged on the upper plate to cover the upper plate and including a discharge hole connected to the excrement treatment device main body; and an excrement collection container arranged between the excrement treatment opening part and the bottom plate, formed in a laid barrel shape, and including side surfaces of the barrel shape and first and second cross-sectional parts arranged at both cross-sections of the side surfaces, wherein a part of the side surfaces corresponding to the excrement treatment opening part is opened, and a through hole is formed in the first cross-sectional part. Accordingly, the excrement collection container can be easily attached or detached without damage to an excrement examination device.
Patent KR-20200006954-A (KR)
Inventor: YUTAKA HIROTA
IPC: B62D1/11
Filed: 2019-07-11
Abstract: Provided are a damper device of a steering wheel and a steering wheel device for a vehicle, which can secure a damping effect similar to a conventional one, miniaturize an airbag module and reduce costs. The damper device of a steering wheel includes: two damper units (11) which are provided between the steering wheel (1) and the airbag module (2) serving as a damper mass to damp vibration of the steering wheel; and an engagement device (a hook of a plate-shaped damper (18)) which is provided in parallel with the damper unit between the steering wheel and the airbag module and holds the steering wheel and the airbag module to allow their relative displacement.
Patent KR-20210010251-A (KR)
Inventor: KIM YONG CHEOL
IPC: A63F5/00
Filed: 2019-07-19
Abstract: The present invention relates to a wall-mounted roulette game device which enables a user to play a roulette game by providing strong attachment force so that the roulette game device is prevented from being moved or detached by external force applied in order to play the roulette game with the strong attachment force due to induction of magnetization of magnets. A game board having a plurality of partitioned display zones is formed on the front surface of the roulette game device, and a plurality of mounting groove portions are formed on the rear surface of the roulette game device in which the game board is mounted on a base board to be rotated by a rotary element. Magnetic bodies are mounted on the mounting groove portions to be inserted thereinto, and magnetize the magnets on both surfaces of the magnets to generate strong magnetic force. A coupling hole having the same diameter as that of a coupling pin is formed in the magnet, and a coupling hole having a greater diameter than that of the coupling pin is formed in the magnetic bodies positioned on both the surfaces of the magnets. The magnet is maintained in a fixed state by the coupling pin, and only the magnetized magnetic body is moved in an attachment direction so that the roulette game device is attached by strong magnetic force.
Patent KR-20210012344-A (KR)
Title: Simultaneous connection avoidance system and method for IoT device group
Inventor: KIM KWON JOONG
IPC: H04L12/10
Filed: 2019-07-25
Abstract: The present invention relates to a system for avoiding simultaneous connection of an Internet of things (IoT) device group, in which a simultaneous connection situation is avoided to prevent that a connection limit capable of being allowed by a wired/wireless gateway or a wireless repeater is exceeded when a plurality of clustered IoT devices to which regular power are not supplied so that limited power resources of the IoT devices are efficiently operated and information is stably transferred to a server through the wired/wireless gateway or the wireless repeater, and a method thereof. According to the present invention, the method comprises the following steps of: allowing the IoT device to monitor regular power supplied thereto (S10); when it is detected that the constant power is cut off as a monitor result, allowing the IoT device to recognize the cut-off of the regular power and generate a random number (S20); allowing an operation unit to use a connection sequence number based on the generated random number to determine the wakeup time of the corresponding IoT device (S30); switching each IoT device of an IoT device group to a sleep mode (S40); allowing the operation unit of the corresponding IoT device to perform wake-up in accordance with the wake-up time (S50); and allowing the IoT device of the corresponding connection sequence to use the wake-up time to perform communication connection to the wired/wireless gateway or the wireless repeater and transmit data (S60).
Patent KR-20210012482-A (KR)
Title: Organic compounds, organic light emitting diode and organic light emitting display device including the compounds
Inventor: YOO MI SANG
IPC: C07D401/10
Filed: 2019-07-25
Abstract: The present invention relates to an organic compound represent by following chemical formula, and an organic light emitting diode and an organic light emitting display device using the same. By applying a light emitting material layer according to the present invention, it is possible to manufacture an organic light emitting diode and an organic light emitting display device with improved luminous efficiency and color purity, a low driving voltage, and improved device lifespan.
Patent KR-20210013500-A (KR)
Inventor: HONG SUNG JIN
IPC: H01L51/52
Filed: 2019-07-26
Abstract: Provided is a display device which can facilitate light reception of cameras or sensors located in a display area. As the display device including a display area including a sensor area in which an optical sensor is overlapped, and a non-sensor area in which the optical sensor is not overlapped, and a non-display area positioned around the display area, the display device comprises: a substrate unit; at least one thin film transistor layer disposed on the substrate unit; and a light emitting element disposed on the thin film transistor layer, wherein a thickness of the substrate unit in the sensor area is smaller than a thickness of the substrate unit in the non-sensor area.
Patent KR-20210014360-A (KR)
Inventor: JEON DO YOUNG
IPC: A61H33/00
Filed: 2019-07-30
Abstract: The present invention relates to a steam-type foot bath device capable of performing foot bath by steam. The steam-type foot bath device can also be used for foot bath and sitz bath. Steam provided from a support plate is formed inside a steam tank, and a user can experience steam massage on feet that are inserted into the steam tank. Steam containing herbal flavors can be produced. The hips can be easily seated on the upper surface of the steam tank. A lid having multiple steam discharge holes is coupled. The hips are held while being exposed. Massage can be performed on the anus and perineum with herbal-scented steam.
Patent KR-20210015206-A (KR)
Inventor: PARK CHAN JONG
IPC: G21C17/017
Filed: 2019-08-01
Abstract: The present invention relates to a no-tube lane inspection apparatus which is able to be installed on a standard steam generator (OPR-1000) to insert an endoscope apparatus into a no-tube lane between bundles of heat pipes (tubes) in an upper portion of a pipe plate so that a user can perform visual inspection. More specifically, the present invention relates to a no-tube lane inspection apparatus for a standard steam generator, which is able to be installed on a no-tube lane through two checking hand holes existing in a lower portion of the standard steam generator in a nuclear power plant at 180-degree intervals, to minutely control the position of a rail horizontally to be used for various steam generators, to easily control the front/rear positions of a guide unit with which an endoscope unit is engaged to be slid along the rail, to allow the guide unit to rotate while being fixed from moving forward/backward, to allow the endoscope unit to rotate together with the guide unit, to allow the endoscope unit to be inserted into the no-tube lane in a stable manner, and to stably inspect the sludge and foreign matter stacked in an upper portion of the pipe plate.
Patent KR-20210017019-A (KR)
Title: Agricultural working machine using hydraulic moters
Inventor: KANG YOUNG SUN
IPC: A01B33/08
Filed: 2019-08-06
Abstract: The present invention provides an agricultural working machine for driving a crawler by using a pair of hydraulic motors. The agricultural working machine of the present invention uses a pair of hydraulic motors (42, 44) to drive a pair of crawlers. Further, one main shift lever (20) for performing forward and backward movement by using the hydraulic motors is installed to be rotatable in the forward and backward directions, and one steering lever (22) for performing steering by using the hydraulic motors is installed to be rotatable in the left and right directions. A control unit (12), which detects movement of the main shift lever (20) and the steering lever (22), controls the amount and direction of oil provided to the pair of hydraulic motors (42, 44) through a hydraulic controller (50) to perform forward and backward movement and steering. The main shift lever (20) is supported to maintain a manipulated position even when external force is removed, and the steering lever (22) is supported to return to a neutral state when the external force is removed. Therefore, the present invention has a simple structure and can ensure safety.
Patent KR-20210017196-A (KR)
Title: Debris barrier with integrated side wall
Inventor: SHIN EUN YOUNG
IPC: E02B8/00
Filed: 2019-08-07
Abstract: A disclosed side wall-integrated debris barrier includes: a foundation part provided with a set length and width along an installation target flow path, and having a flat upper surface; a blocking part provided on the upper surface of the foundation part, provided on an upstream side with respect to the installation target flow path, and blocking floodwood and soil and stones; a flow velocity degradation part provided on the upper side of the foundation part, provided in the downstream of the blocking part with respect to the installation target flow path, and reducing the flow velocity and kinetic energy of water flowing along the installation target flow path; a sand heap part placed between the blocking part and the flow velocity degradation part, provided in a storage space formed by the blocking part, the flow velocity degradation part and the foundation part, and having an opening filled with rocks or pebbles; and a vertically positioned side wall being extended from both sides of the foundation part, to which both ends of the flow velocity degradation part and the blocking part are fixed, and provided with a length including the foundation part along the installation target flow path. Therefore, the present invention is capable of reducing construction costs and shortening construction periods.