baber/WOPTO huggingface dataset:
Patent KR-20200141651-A (KR)
Inventor: CHO YONG BEOM
IPC: H04N19/184
Filed: 2019-06-11
Abstract: Disclosed are a distributed high efficiency video coding (HEVC) decoding method, apparatus, and system using a blockchain based on a machine learning model. According to one embodiment of the present invention, the distributed HEVC decoding method using the blockchain based on the machine learning model may comprise the steps of: receiving a bitstream to be decoded; obtaining image information to be decoded from the received bitstream; obtaining device information of a sub node connected to a master node; determining a sub bitstream allocated to the sub node through a machine learning model previously learned based on the image information and the device information; and allocating the determined sub bitstream to each sub node through a blockchain.
Patent KR-20200141770-A (KR)
Inventor: JUNG YEO GYUN
IPC: B21D7/06
Filed: 2019-06-11
Abstract: According to the present invention, an apparatus for bending a pipe comprises: a fixing frame; a horizontal frame which is horizontally installed on one side surface of the fixing frame and has a long hole formed on one surface; a horizontal moving member inserted into the long hole to be moved horizontally along the long hole; a support frame installed in front of the horizontal frame and having a fastening hole at a position corresponding to the long hole so that the horizontal moving member penetrating the long hole can be fastened with one surface of the support frame, and insertion grooves formed on a lower end on a left side and a right side; an LM guide including an LM block fixed to the support frame, and an LM rail vertically installed in front of the LM block to be horizontally movable along the LM block; a slider fixed to the LM rail to be linked to the LM rail so as to be vertically and linearly movable, and having an operation lever on a lower end; a fixing groove engaged with an upper side of the slider to fix a pipe formed on one side surface; a main roller unit which has a locking handle formed on an upper end thereof to lock the pipe; an auxiliary roller unit apart from the main roller unit to allow the pipe to enter, and having a bending groove formed on an outer circumferential surface thereof; and an auxiliary handle placed on a lower end of the auxiliary roller unit to bend the pipe by rotating around the central shaft of the main roller unit. The apparatus for bending a pipe is able to easily bend the pipe at a certain position.
Patent KR-20200142190-A (KR)
Inventor: AHN JAE HEE
IPC: G08G1/0969
Filed: 2019-06-12
Abstract: The present invention relates to an advertising system responding to the operation of a vehicle, which provides various advertisements to a vehicle user riding in a vehicle according to an operating state of the vehicle. The advertising system responding to the operation of a vehicle comprises: an operation measurement unit for collecting operation-related information of a vehicle; a microphone for collecting sounds including commands; an output unit for outputting a question inducing the vehicle user to speak a command, and advertisement information corresponding to the command; and a control unit for transmitting the question corresponding to the operation-related information to the output unit and transmitting advertisement information corresponding to the operation-related information to the output unit when the command is collected.
Patent KR-20200144346-A (KR)
Inventor: BAN YONG HO
IPC: C09D7/63
Filed: 2019-06-18
Abstract: The present invention relates to a non-slip coating composition having high durability, and more particularly, to a non-slip, room temperature-curing coating composition with high durability excellent in waterproof performance, bending performance, resistance to external impact, and crack resistance. The anti-slip coating composition having high durability of the present invention comprises a base material part and a curing agent part, wherein the base material part consists of 5 to 10 wt% of poly(methyl methacrylate), 10 to 30 wt% of methyl methacrylate, 5 to 10 wt% of ethylhexyl acrylate, 10 to 20 wt% of quartz aggregate, 10 to 20 wt% of molten aluminum oxide, 25 to 35 wt% of a filler, 1 to 3 wt% of paraffin wax, and 2 to 4 wt% of a colored pigment based on 100 wt%, and the curing agent part consists of 40 to 50 wt% of benzoyl peroxide and 50 to 60 wt% of dioctyl phthalate based on 100 wt%.
Patent KR-20200145553-A (KR)
Inventor: JUNG YUN HUI
IPC: H01R25/00
Filed: 2019-06-21
Abstract: The present invention relates to a power strip for camping and, more particularly, to a power strip for camping which can be conveniently carried and has a waterproof function. According to the present invention, the power strip for camping comprises: a cylindrical power strip body; a waterproof cap; a device having a lighting function formed on the outside of a cable; an extension cord and a switch; a power strip support; and a power strip handle.
Patent KR-20200058270-A (KR)
Title: System informing manner for vehicle
Inventor: KANG MOO YOUNG
IPC: G10L15/22
Filed: 2019-06-26
Abstract: The present invention is to provide a system for expressing manners for a vehicle to allow an emergency button to be used only in an emergency. The system for expressing manners for a vehicle according to embodiments of the present invention includes: an emergency button for flickering an emergency light to inform about an emergency situation in case of emergency; a manner button which is installed in the same way as the emergency button while having a different color from the emergency button; a display device which displays an expression of manners to be seen from a rear vehicle when the manner button is pressed; and an electronic control unit which receives a manner signal from the manner button and provides a control signal to the display device so that the display device performs the operation of displaying an expression of manners.
Patent KR-20210004146-A (KR)
Inventor: SHIN MIN SEOP
IPC: A01G9/02
Filed: 2019-07-03
Abstract: The present invention relates to a flowerpot toxic gas ejector. More particularly, the present invention is a device for preventing plants from getting sick or from mixing roots by harmful gases by discharging harmful gases in flowerpots and smoothly supplying oxygen. The flowerpot toxic gas ejector according to the present invention includes: a fixing part that can be well inserted into a flowerpot; a body part capable of discharging gas and supplying oxygen; and a body supporting part that prevents soil and small stones and supports the force when the fixing part and the body part are inserted into a flowerpot.
Patent KR-20210007314-A (KR)
Inventor: PARK SUNG BAEK
IPC: A01G9/24
Filed: 2019-07-11
Abstract: The present invention relates to an indoor environment adjustment device, wherein grouping is performed in consideration of climatic conditions and types of cultivated crops, and thus information on excellent cultivated crops is shared with each other. To this end, the indoor environment adjustment device comprises: a sub-controller which is installed and operated at each plantation to control the growth of cultivated crops, and transmits, to an upper stage, information on the climatic conditions of the installation plantation and growth data information of grouped cultivated crops; and a main controller which collects the information on the climatic conditions of the plantation and the growth data information of cultivated crops transmitted from the sub-controller, groups data for each region, and transmits, to the sub-controller, growth data information of cultivated crops that meets the conditions according to an information request message of the sub-controller.
Patent KR-20210007486-A (KR)
Inventor: KWON HOSANG
IPC: H01L29/66
Filed: 2019-07-11
Abstract: According to an embodiment of the present invention, a semiconductor device includes: a semiconductor substrate; a semiconductor layer formed on the semiconductor substrate; a gate electrode formed on the semiconductor layer; and a transistor including a source electrode and a drain electrode, wherein a trench having a size corresponding to at least a region boundary of the source electrode to a region boundary of the drain electrode is formed to the entire thickness of the semiconductor substrate and the thickness of the lower portion of the semiconductor layer. According to the present invention, a path through which a leakage current of a transistor is transmitted is blocked as much as possible.
Patent KR-20210008718-A (KR)
Inventor: PARK EUN HYUN
IPC: B01D35/02
Filed: 2019-07-15
Abstract: The present invention relates to a filter device capable of easily filtering dirty water and, more specifically, to a filter device positioned between a first container containing a liquid and a second container, The filter device comprises: a first body connected so as to be sealed with an inlet port of the first container containing the liquid; a second body connected so as to be sealed with an inlet port of the second container; and a main filter unit provided between the first body and the second body, and filtering the liquid.
Patent KR-20210008986-A (KR)
Inventor: SHIN DONG HEE
IPC: G02F1/1339
Filed: 2019-07-15
Abstract: According to one embodiment of the present invention, a display device includes: a display area including a plurality of pixels; a first peripheral area disposed at one side of the display area; and a second peripheral area disposed at the other side of the display area, wherein a first column spacer is disposed in the display area, a second column spacer is disposed in the first peripheral area, and a third column spacer is disposed in the second peripheral area. In a predetermined area located at the same point with respect to each of the first peripheral area and the second peripheral area, the pattern in which the second column spacer is disposed and the pattern in which the third column spacer is disposed are different from each other. According to the present invention, a manufacturing process can be simplified by reducing the number of mask shots in a divided exposure process.
Patent KR-20210011204-A (KR)
Title: Humidifier for fuel cell
Inventor: KIM HYUN YOO
IPC: F24F6/04
Filed: 2019-07-22
Abstract: The present invention relates to a humidifier for a fuel cell comprising: a housing which forms a wet air supplying port through which wet air is supplied from a fuel cell stack in one side and forms a wet air outlet in the other side; a partition wall which divides an inner space of the housing into a first space connected to the wet air supplying port and a second space connected to the wet air outlet; a humidifying film which is provided inside the housing to pass through the partition wall and through which dry air passes; and a bypass unit which selectively bypasses the wet air supplied to the first space to the second space. The present invention accurately controls a humidification amount depending on a driving condition.
Patent KR-20210011734-A (KR)
Title: Organic compounds, and organic light emitting diode and orgnic light emitting display device including the same
Inventor: YOON KYUNG JIN
IPC: H01L51/50
Filed: 2019-07-23
Abstract: The present invention provides an organic compound represented by chemical formula, and an organic light emitting diode and an organic light emitting display device using the same. The present invention has an effect of improving both luminous efficiency and color purity of the organic light emitting diode and the organic light emitting display device.
Patent KR-20200015881-A (KR)
Title: Water-based antistatic releasing coating composition and antistatic releasing film
Inventor: ITO YOSHIKI
IPC: C08L83/10
Filed: 2019-07-31
Abstract: The present invention relates to a novel water-based antistatic releasing coating agent composition, which can form an antistatic release layer having excellent antistatic properties and releasability with single layer coating, has excellent liquid stability, and can form a cured film excellent in solvent resistance. The releasing coating agent composition comprises: a methylated melamine resin (A); a hydroxyl group-containing organic modified silicone (B); an acid catalyst (C); and a conductive polymer (D).
Patent KR-20210020596-A (KR)
Title: Defect specimen production method
Inventor: KIM HYUNSANG
IPC: G01N27/82
Filed: 2019-08-16
Abstract: The present invention relates to a method for manufacturing a defect specimen. More particularly, the present invention relates to a method for manufacturing a defect specimen capable of producing a defect specimen more quickly and easily by comprising: a notch forming step of forming a notch on a surface of a specimen; a notch reduction step of reducing the notch by pressing the specimen in which the notch is formed; and a notch hiding step of hiding the notch when the notch becomes smaller than a certain size, by making inner surfaces of the specimen forming the notch abut each other.
Patent KR-20210022995-A (KR)
Title: Apparatus for detecting tunnel and method thereof
Inventor: RAJESH KUMAR KAMMA
IPC: B60W40/06
Filed: 2019-08-21
Abstract: According to an embodiment of the present invention, provided is a tunnel determination apparatus comprising: an image sensor provided in a vehicle to acquire front image data of the vehicle; and a control unit including at least one processor for processing the front image data acquired by the image sensor. The control unit detects vanishing points of both lanes of a lane in which the vehicle is traveling based on the acquired front image data, while determining an area below the vanishing point of both lanes as a road area and an area above the vanishing point of the lane as a non-road area, detects a lane pattern in the road area of the front image data, detects a ramp pattern in the non-road area of the front image data, performs histogram analysis on all areas of the front image data based on the brightness values of pixels, and as a result of the performed histogram analysis, can determine whether the vehicle enters or leaves a tunnel based on the detected lane pattern and the detected ramp pattern.
Patent KR-20210026311-A (KR)
Title: Beam connecting bracket and rack using the same
Inventor: HWANG IN KYU
IPC: A47B47/00
Filed: 2019-08-29
Abstract: Disclosed is a beam connection bracket which eliminates the need to attach a separate angle to connect beam connection brackets to both ends of a beam, can provide a large support force compared to a conventional beam connection bracket by a bent part, a side fixing part, and a side support part, can reduce the span of the beam by the bent part, thereby reducing deflection of the beam, and allows connection of the beam with the beam hung on the bent part, thereby making beam connection very easy. The beam connection bracket comprises: a fixing part fixed to a column; the side connection part protruding from the fixing part fixed to the column in at least one side of the column, to connect a beam; and the bent part bent rearward at a lower or upper end of the side connection part to support the bottom surface of the beam or support the top surface thereof by a fixing means.
Patent KR-20200095324-A (KR)
Title: Injector for Cleaning of Filter Bag
Inventor: KIM YOUNG SOO
IPC: B01D46/04
Filed: 2019-09-02
Abstract: A filter bag cleaning injector of the present invention includes: a compressed air supply pipe (5); a compressed air distribution pipe (10) provided with a plurality of compressed air distribution holes (11); compressed air supply units (20) including compressed air receiving portions (21) having a circular donut shape and provided with compressed air inlets (21a) at one lower side so as to be coupled to the upper portion of each of the compressed air distribution holes (11) to introduce the compressed air, and upper and lower horizontal extending portions (22,23) opened in an annular shape at a center of an inner periphery of each of the compressed air receiving portions (21), extending horizontally to horizontally discharge the air received in the compressed air receiving portion (21) so as to extend in an annular shape, and spaced apart from each other to form a gap therebetween; arc-shaped extension portions (30) extending in an acute arc shape downward from an end of the lower horizontal extending portion (23) of the compressed air supply portion (20) and extending in an annular shape; and cylindrical air supply units (40) elongated in a direct downward direction from a lower end of the arc-shaped extension portion (30), forming a cylindrical shape, configured to supply the compressed air guided by the arc-shaped extension portion (30) and external air sucked by the guided compressed air to the lower side, and inserted into a filter bag body (1) having an opening (1a) formed thereon.
Patent KR-20210029423-A (KR)
Title: Apparatus for storing gas cylinders
Inventor: LEE YONG HYUN
IPC: F17C13/08
Filed: 2019-09-06
Abstract: A gas cylinder storage apparatus is disclosed. According to the present invention, the gas cylinder storage apparatus comprises: a storage chamber having an interior space for storage of gas cylinders; support members disposed within the storage chamber for supporting the gas cylinders; grippers disposed within the storage chamber for fixing the gas cylinders; at least one door provided on one side of the storage chamber to open and close the interior space; and a control unit configured to communicate with a transport device for transporting the gas cylinders and for controlling opening and closing of the door when the transport device approaches the door.
Patent KR-20210029615-A (KR)
Title: Semiconductor device
Inventor: CHOI SUN MYUNG
IPC: G11C7/10
Filed: 2019-09-06
Abstract: A semiconductor device comprises: a master chip outputting a write signal and a chip ID, and enabling a transmitter by the write signal to output data; a first slave chip entering a write operation by the write signal and storing the data by enabling a first receiver when the chip ID is the first combination; and a second slave chip entering the write operation by the write signal and storing the data by enabling a second receiver when the chip ID is the second combination. The master chip, the first slave chip, and the second slave chip are vertically stacked through a plurality of through electrodes.
Patent KR-20210034423-A (KR)
Inventor: BAE SANG EUN
IPC: F16K15/02
Filed: 2019-09-20
Abstract: Disclosed is a linear compressor which comprises: a cylinder; a discharge valve; a valve spring which pressurizes to allow the discharge valve to close one side of the cylinder; and a spring support unit which provides a support point for allowing the valve spring to pressurize the discharge valve. The valve spring includes: a first spring arm whose central unit is connected to the discharge valve and is extended in a spiral shape; a second spring which is placed apart from the first spring arm and an axial direction of the cylinder for a certain distance, and which is spirally extended toward an outer unit along the shape of the first spring arm; and a rubber damper which connects the first spring arm to the second spring arm, and fixes the relative positions of the first spring arm and the second spring arm. The present invention aims to provide a structure for preventing a collision between the mainframe of a compressor and a shell and the shell cover of a linear compressor.
Patent KR-20210042541-A (KR)
Title: Gravity Based Offshore Structure
Inventor: LEE KI HWAN
IPC: E02B17/00
Filed: 2019-10-10
Abstract: Provided is a gravity-based offshore structure which is able to be conveniently installed without limitations in accordance with the seafloor ground conditions, to maximize a support strength for the seafloor ground, and to improve an operation stability of the offshore structure. According to the present invention, the gravity-based offshore structure comprises: a lower structure (10) which is made of concrete or steel frame structures to add gravity; an upper structure (20) mounted on an upper side of the lower structure (10); a plurality of jack-up legs (100) elevatably installed on a lower side of the lower structure (10) to be lowered from the lower structure (10) and to settle on the seafloor ground (2) to support the load; and a plurality of underground pile structures (200) which vertically penetrate the lower structure (10), and whose lower end is buried in the underground rock layer of the seafloor ground (2) and whose upper end transfers the load of the upper structure (20) and the lower structure (10) to the underground rock layer.
Patent KR-20210042607-A (KR)
Title: Urodynamic measurement apparatus and Urodynamic measurement apparatus using the same
Inventor: JO JUNG KI
IPC: A61B5/01
Filed: 2019-10-10
Abstract: The present invention relates to an urodynamic test apparatus and a test method thereof. The urodynamic test apparatus according to an embodiment of the present invention comprises: an expandable member having an inlet; a sensing unit located in the expandable member; a communication unit located in the expandable member and transmitting information measured by the sensing unit to the outside; and a catheter that is detachably coupled to the expandable member and expands the expandable member by injecting a fluid through the inlet, wherein the sensing unit may include a pressure sensor for measuring the internal pressure of the expandable member.
Patent KR-20190119564-A (KR)
Title: Air cleaning apparatus
Inventor: PARK JAE KYUN
IPC: F24F13/08
Filed: 2019-10-15
Abstract: An embodiment of the present invention relates to an air purifier, which comprises: an air blowing device including a cylindrical discharge outer wall constituting an outer circumferential surface, a cylindrical discharge inner wall located radially inward of the discharge outer wall, and a discharge guide device provided with a discharge grill extending between the discharge outer wall and the discharge inner wall; and a flow switching device configured to switch a discharge direction of air flow generated from the air blowing device.
Patent KR-20210047612-A (KR)
Title: Container replacement possible backpack type pesticide spreader
Inventor: KIM OH SIK
IPC: B05B9/08
Filed: 2019-10-22
Abstract: A backpack-type pesticide spraying apparatus capable of replacing a container disclosed in the present invention comprises: a storage container in which a pesticide is stored therein, and a first connector is provided on one side; and a pesticide supply module which is detachably provided at the end of the storage container to automatically spray the pesticide contained in the storage container. The pesticide supply module comprises: a case coupled to the lower portion of the storage container to be rotatable; a pesticide transfer unit forcibly transferring the pesticide to a discharge hose connected to the other end while an inlet hose coupled to the first connector through the case is connected to one end; and a power supply unit applying power to the pesticide transfer unit. According to the present invention, the pesticide transfer unit is driven by applied power of the power supply unit to automatically spray pesticides, and the pesticide supply module is provided in the lower part of the storage container to be detachable, so as to be generally used by coupling the pesticide supply module with containers with different capacities for each container. Pesticides contained in a basin or the like can be sprayed through the pesticide supply module in a state where the containers are separated, thereby improving the frequency of use.