baber/WOPTO huggingface dataset:
Patent KR-20210088902-A (KR)
Title: A sounding knock
Inventor: LEE JONG SANG
IPC: F21S9/02
Filed: 2020-01-07
Abstract: The prevent invention relates to a sounding light-emitting nock, which has a light emitting unit for emitting light by a control operation from a nock installed at a rear end of an arrow, and a sound unit for generating specific sound at a certain period to easily search for the arrow fired at a night time or dark environment. According to the present invention, the sounding light-emitting nock comprises: a cylindrical battery having a long rod-shaped negative terminal at a front end, and a cylindrical outer container with a positive terminal; an arrow assembly detachably depressed in the cylindrical battery, and inserted into an end of the arrow in a state that the cylindrical battery is depressed; a light emitting unit installed in front of the arrow assembly, and receiving power of the cylindrical battery to emit light; a sound unit installed to be connected to the light emitting unit, and receiving the power of the cylindrical battery to generate constant sound; a sound control unit for controlling the sound unit to generate sound by the sound unit after a predetermined time elapses after light is emitted by the light emitting unit; a power supply unit installed between the light emitting unit and the sound unit and the cylindrical battery, and intermittently transmitting the power of the cylindrical battery to the light emitting unit and the sound unit; and a bow locking unit detachably coupled to the arrow assembly in a state that the light emitting unit, the sound unit, the sound control unit, and the power supply unit are depressed therein, and having a bow locked thereby.
Patent KR-20210101425-A (KR)
Title: Micro particle collection device
Inventor: HWANG JUNG HO
IPC: B03C3/82
Filed: 2020-02-10
Abstract: An apparatus for collecting fine particles according to the present invention comprises: a body unit through which air containing fine particles is introduced and discharged; a discharge unit which is provided inside the body unit to generate an ionic wind by corona discharge; and a collection unit which has a collection fluid to which electricity cannot be applied. The discharge unit generates the ionic wind toward the collection unit to collect fine particles with the collection fluid. The aforementioned configuration allows an improved safety and accessibility by reducing the occurrence of accidents such as an electric shock.
Patent KR-20210101781-A (KR)
Title: Antenna and electronic device including the same
Inventor: PARK SUNGCHUL
IPC: H04B1/40
Filed: 2020-02-11
Abstract: According to various embodiments, an electronic device includes: a front cover; a rear cover facing in a direction opposite to the front cover; a side frame surrounding a space between the front cover and the rear cover, and at least partially including a first conductive part; a first antenna structure disposed in the space, and including a first substrate, and a first array antenna disposed on the first substrate and including a plurality of first antenna elements that form a beam pattern toward the first conductive part; and a wireless communication circuit configured to transmit and/or receive a wireless signal within a first frequency range through the first array antenna in the space, wherein the first conductive part includes a plurality of first slits spaced apart from each other and having a length in a direction perpendicular to a polarized wave of the array antenna in a portion corresponding to the first array antenna. Various other embodiments are possible. Accordingly, deterioration of radiation performance is prevented.
Patent KR-20210103234-A (KR)
Title: Controller and operating method thereof
Inventor: HONG SUNG KWAN
IPC: G06F3/06
Filed: 2020-02-13
Abstract: The present invention relates to a controller and an operating method thereof, capable of controlling an operation of a semiconductor memory. The controller controls an operation of a semiconductor memory device including a plurality of memory blocks. The controller includes a command generation unit, a sudden power off (SPO) sensing unit, an SPO information storage unit, and a block scan control unit. The command generation unit generates a command to control the operation of the semiconductor memory device. The SPO sensing unit generates an SPO sensing signal when sensing the SOP. The SOP information storage unit stores information for indicating a memory block for a present operation of the semiconductor memory device, in response to an SPO sensing signal. The block scan control unit controls the command generator to perform a scan operation with respect to memory blocks of the plurality of memory blocks, except for the memory block corresponding to the SPO block information, based on the SPO block information received from the SPO information storage unit.
Patent KR-20200099112-A (KR)
Title: Composition for reducing metal precusor in ald process, and method of producing metal thin film using the same
Inventor: LEE WON JUN
IPC: C23C16/18
Filed: 2020-02-13
Abstract: The present invention relates to a reducing agent composition and a method for forming a metal thin film using the same, wherein the reducing agent composition includes diethylamino borane and reduces a metal precursor used in atomic layer deposition (ALD). Therefore, a metal thin film having high purity can be obtained by an ALD process.
Patent KR-20210112591-A (KR)
Title: Electric kettle
Inventor: JONG WON PARK
IPC: A47J27/21
Filed: 2020-03-05
Abstract: The present invention relates to an electric kettle having a double packing on a lid. The electric kettle of the present invention comprises: a body in which water or food is accommodated inside; the lid which shields an opened upper side of the body; a base which is provided in a lower side of the body and supports the body; a heating module which is provided in one side of the body and applies heat to heat contents inside the body; and a handle which is provided in the one side of the body and is gripped by a hand. Since the lid has the double packing, the present invention blocks a gap between the lid and the body and blocks inflow of water into the lid. According to such a configuration, when the kettle is tilted, the present invention can prevent separation of the lid.
Patent KR-20210112798-A (KR)
Title: System that provides customized travel products
Inventor: LEE JUM HAN
IPC: G06Q30/08
Filed: 2020-03-06
Abstract: The present invention relates to a system for providing a customized travel product through linkage between a traveler and a travel provider, and more specifically, to a traveler-based customized travel product providing system which provides activity information based on location to a traveler who takes not only a package tour but also self-guided travel, and analyzes location-based activity provision information in response to a specific activity request of the traveler, to extract and provide activity bidding information for the activity requested by the traveler in real time. The traveler-based customized travel product providing system includes: a traveler terminal which has a traveler application; a provider terminal of a travel product provider, which has a provider application for registering information on travel products that can be provided by the travel product provider; and a travel product management server.
Patent KR-20210112858-A (KR)
Title: Laundry treating apparatus
Inventor: KIM SUNG HOON
IPC: D06F37/06
Filed: 2020-03-06
Abstract: A laundry treatment apparatus with a lifter in a rotating drum is provided. The laundry treatment apparatus in accordance with an aspect of the present invention includes a drum and a lifter. The lifter includes a lifter frame and a frame cover. The lifter frame includes: a frame base coupled to the inner circumferential surface of the drum and having seating grooves formed along a circumference thereof; a frame upper plate spaced apart from the frame base toward the inside of the drum; a frame side wall linking the frame upper plate and the frame base; and a pair of inserting protrusions protruding from an inner side of the lifter frame and formed at a central portion in a longitudinal direction in a plane view of the lifter frame. The drum is opened so that a portion is penetrated, wherein a pair of mounting slots are formed, into which the inserting protrusions are inserted when the lifter frame is coupled to the inner circumferential surface of the drum. According to the present invention, it is possible to prevent a specific part from being vulnerable to buckling load when the mounting hole for assembling the lift on the rotating drum.
Patent KR-20210079161-A (KR)
Title: System and method for detecting object data for learning and applying ai
Inventor: LEE HYANG YONG
IPC: G06N5/02
Filed: 2020-03-13
Abstract: The present invention relates to a method for detecting entity data for training for and application of AI. The method includes the steps of: receiving entity data of any type; vectorizing the input entity data; decomposing the vectorized entity data into component vectors of a plurality of dimensions; extracting a singularity of the decomposed component vector; and detecting an entity or another entity having a preset similarity to the entity based on the extracted singularity pattern.
Patent KR-20210116757-A (KR)
Title: Salt sprinkling apparatus for saltern
Inventor: LEE JIN SUN
IPC: B65G65/28
Filed: 2020-03-13
Abstract: The present invention relates to a salt spreading apparatus for a salt pond and, more specifically, to a salt spreading apparatus for a salt pond which can increase salt loadability by loading salt discharged from a salt cart in a loading warehouse through even scattering. The salt spreading apparatus for a salt pond comprises: a conveyor unit (100) to transport salt discharged below a salt cart (20) moved along a salt pond rail (10) in an upward direction from a ground direction by a belt part (110); and a salt scattering device (200) installed on an upper side in the longitudinal direction of the conveyor unit (100) to scatter transported salt forward. The salt scattering device (200) includes: a mounting frame part (210) mounted on an upper side in the longitudinal direction of the conveyor unit (100); a scattering plate (220) mounted to be rotated via a rotation driving part (240) installed on the mounting frame part (210), and having a plurality of scattering wings (230) formed on the upper surface thereof at regular intervals; a salt accommodation case (260) rotatably connected to the mounting frame part (210) while accommodating the scattering plate (220), and formed such that the front thereof is opened to allow salt scattered by the scattering wings (230) to be scattered forward; and a scattering direction control unit (270) to rotate the salt accommodation case (260) when rotating and driving while being installed on a lower portion of the upper side in the longitudinal direction of the conveyor unit (100).
Patent KR-20210116050-A (KR)
Title: Apparatus and method for battery abnormal condition prediction, and battery management system providing the same method
Inventor: KIM DOYUL
IPC: G01R31/382
Filed: 2020-03-17
Abstract: The present invention relates to an apparatus and a method for sensing a battery abnormality, and a battery management system providing the same, which sense a thermal runaway phenomenon of a battery in advance to show the thermal runaway of the battery. According to the present invention, the apparatus for sensing a battery abnormality senses abnormal behavior of a battery and comprises: a receiving unit receiving information indicating a temperature value, a pressure value, and a gas concentration value from a temperature sensor measuring temperature in a battery module, a pressure sensor measuring pressure, and a gas sensor measuring gas concentration; a comparing unit comparing the temperature value, the pressure value, and the gas concentration value with a first threshold value, a second threshold value, and third threshold value; and a sensing unit determining an occurrence of abnormal behavior of the battery if a pressure value exceeding the second threshold value drops to the second threshold value or lower or the gas concentration value exceeds the third threshold value in behavior in which the temperature value exceeds the first threshold value as a result of the comparison.
Patent KR-20210117841-A (KR)
Title: Hybrid propulsion system
Inventor: PARK SOO YOUL
IPC: G01M15/14
Filed: 2020-03-20
Abstract: The present invention discloses a hybrid propulsion system. The present invention comprises: a gas turbine engine; a main driving unit selectively connected to an output shaft of the gas turbine engine to provide a driving force; and a control unit that calculates a required torque according to an external signal, controls at least one of the gas turbine engine and the main driving unit according to the required torque, and compares a maximum output of the gas turbine engine with a preset value at the maximum output of the gas turbine engine to determine whether the gas turbine engine has a failure. Embodiments of the present invention are to provide a hybrid propulsion system. Embodiments of the present invention can check the state of the gas turbine engine when the hybrid propulsion system is used. Embodiments of the present invention can monitor the operation of a hybrid propulsion system, thereby capable of finding an exact maintenance time point.
Patent KR-20200034697-A (KR)
Title: A method and an apparatus for processing a video signal
Inventor: JOONYOUNG PARK
IPC: H04N19/513
Filed: 2020-03-23
Abstract: The present invention relates to a video signal processing method and apparatus, and more particularly, to a video signal processing method and apparatus capable of increasing the accuracy of motion vector prediction through scaling of a motion vector which considers a difference in temporal distance between reference pictures. To this end, the video signal processing method comprises the steps of: selecting at least one neighboring partition motion vector for motion vector prediction of a current partition; scaling the neighboring partition motion vector when a reference picture of the selected neighboring partition motion vector is different from a reference picture of the current partition; obtaining a motion vector prediction value of the current partition by using the scaled motion vector; and obtaining a motion vector of the current partition by using the motion vector prediction value.
Patent KR-20210120242-A (KR)
Title: Method for preparing of cyclic amidine compounds using borane catalyst and cyclic amidine compounds prepared therefrom
Inventor: JOUNG SEEWON
IPC: C07F7/08
Filed: 2020-03-26
Abstract: The present invention relates to: a method for manufacturing a (Z)-cyclic amidine compound which can be used as a raw material and an intermediate product for various chemical fields, particularly synthesis and pharmaceutical chemistry, through a de-aromatic mono(hydrosilylation) reaction of an N-heteroaromatic ring compound using a silane compound and a subsequent reaction with a sulfonyl azide compound in the presence of an organoboron catalyst; and the (Z)-cyclic amidine compound manufactured from the same.
Patent KR-20210120392-A (KR)
Title: Automatic climing health device of no power
Inventor: NAM SEONG YONG
IPC: A63B22/00
Filed: 2020-03-26
Abstract: The present invention relates to a climbing exercise device, and more specifically, to a climbing exercise device which is equipped with a timing belt such that even when an exerciser climbs up by holding a holder, the belt does not slip, the rotation speed of which can be adjusted by using a friction part, and an inclination of which can be easily adjusted, thereby effectively increasing the quantity of motion. According to the climbing exercise device formed in a preferred embodiment of the present invention, a rubber or synthetic resin material having excellent elasticity is used to form the rotating belt such that there is no noise generated during rotation; the holder is easily assembled and there is no problem occurring in the rotation of the belt by an axial groove such that the climbing exercise device can be produced at low costs and high-quality climbing exercise device can be provided; the number of components in the climbing exercise device is relatively small and the belt can be easily separated and coupled by means of a separation coupling device such that the climbing exercise device can be very easily repaired; a frictional force can be easily increased by the friction part; and the entire belt can be tilted or only an upper portion can be separately tilted by a rack gear such that exercise effect can be further increased.
Patent KR-20210120661-A (KR)
Title: Laundry dryer and control method thereof
Inventor: GO SEOG HO
IPC: D06F33/70
Filed: 2020-03-27
Abstract: A control method of a laundry dryer according to one embodiment of the present specification comprises the following steps of: checking an amount of laundry in a drum; displaying an expected remaining drying time determined based on the amount of the laundry; checking a dryness level of the laundry; providing information indicating that dryness level check is being performed; and changing the expected remaining drying time based on at least one of a time lapse and the dryness level of the laundry. According to one embodiment of the present specification, user convenience is improved by more accurately displaying the remaining drying time in the laundry dryer.
Patent KR-20210121607-A (KR)
Inventor: LEE NAM
IPC: A01K63/04
Filed: 2020-03-30
Abstract: The present invention relates to a water treatment system using a hydraulic motor-type submersible pump. According to the present invention, damage to aquatic life caused by electromagnetic waves can be prevented by using the hydraulic motor-type submersible pump, vibration generated by the operation of the submersible pump is primarily absorbed by a vibration absorption unit, and a habitat environment of aquatic life can be optimized by controlling an operating speed of the submersible pump so that aquatic life can live in an evenly distributed state in a wide area inside a water tank.
Patent KR-20210121976-A (KR)
Title: Vibration generation device and display apparatus having the same
Inventor: YUSEON KHO
IPC: H01L41/253
Filed: 2020-03-31
Abstract: According to an embodiment of the present specification, a display device comprises: a display panel for displaying an image; and a vibration generation device disposed on a rear surface of the display panel and configured to vibrate the display panel. The vibration generation device includes a piezoelectric structure having a first region and a second region parallel to each other. The first region has a vibration feature of a first frequency. The second region has a vibration feature of a second frequency different from the first frequency.
Patent KR-20200117886-A (KR)
Inventor: MIYAZAKI MITSURU
IPC: H01L21/67
Filed: 2020-04-01
Abstract: A substrate support apparatus (100) has a support part (10) for supporting a substrate W; a moving part (50) which is in contact with the support part (10) and to move the support part (10) along an axis direction; a fluid pipe at least a part of which is provided in the moving part, through which fluid flows and an outlet port of which is covered by the support part when the moving part comes into contact with on the support part; and a detection part (90) which detects a state of the fluid.
Patent KR-20210122525-A (KR)
Title: Image sensor device
Inventor: LEE SUNG RYONG
IPC: H01L23/48
Filed: 2020-04-01
Abstract: The present invention relates to an image sensor device, which is a technology that blocks noise in a pad area. The image sensor device comprises: a substrate including a first surface and a second surface facing each other; a pad disposed on the first surface of the substrate; and a through electrode formed to penetrate the substrate and disposed on both sides of the substrate along a first direction.
Patent KR-20200119204-A (KR)
Inventor: LEE JAE YEOL
IPC: A61K31/4015
Filed: 2020-04-06
Abstract: The present invention relates to a pharmaceutical composition for treating or preventing spinal cord injury and spinal stenosis containing 3-(4-chlorophenyl)-4-(4-aminosulfonyl-phenyl)-1-methyl-1H} -pyrrole-2,5-dione or a pharmaceutically acceptable salt thereof. As the present inventors newly found that a compound according to the present invention inhibits activities of pro-inflammatory cytokines and PGE2, which are inflammation mediators to suppress the inflammation or pain of spinal cord injury or spinal stenosis, the compound according to the present invention can effectively suppress the inflammation or pain attributed to spinal cord injury or spinal stenosis, thereby being expected to be advantageously used in preventing or treating spinal injury or stenosis.
Patent KR-20210128784-A (KR)
Inventor: CHO JAE IK
IPC: H01L21/677
Filed: 2020-04-17
Abstract: The cassette fixing unit of a vehicle travels in the X-axis direction along the running rail of a ceiling and has a lower surface and one side surface in the Y-axis direction perpendicular to the X-axis that are opened. The cassette fixing unit may include a pair of first fixing members for preventing vibration of a cassette in the X-axis direction by fixing both sides of the cassette held by the vehicle in the X-axis direction, respectively; a pair of first driving units for moving a first fixing members between a first fixing position in which the first fixing members fix the cassette and a first retraction position retracted from the first fixing position; a second fixing member for fixing the cassette by inserting a protrusion part into any one of three alignment holes provided on the lower surface of the cassette, and preventing vibration of the cassette in the Y-axis direction; and a second driving part for moving the second fixing member between a second fixing position in which the second fixing member fixes the cassette and a second retraction position retracted from the second fixing position.
Patent KR-20210129550-A (KR)
Inventor: CHO CHUNG HOON
IPC: G08G1/123
Filed: 2020-04-20
Abstract: The present invention provides a position tracking system for a vehicle which can accurately predict the position of a vehicle. The position tracking system for a vehicle comprises: a detection part including an acceleration detection sensor detecting acceleration data of a vehicle, and an angular acceleration detection sensor detecting angular acceleration data; a telematics unit providing position information data of the vehicle for the vehicle by communication; and a data processing part calculating a first prediction position of the vehicle based on driving information data and position information data stored last if the reception state of the position information data from the telematics unit is not normal, calculating driving curvature by acceleration data and angular acceleration data detected by the detection part and the driving information data of the vehicle, calculating a second prediction position of the vehicle based on the driving curvature, and comparing the first prediction position and the second prediction position to update final position information data if an error is within a preset range.