baber/WOPTO huggingface dataset:
Patent KR-20200134803-A (KR)
Inventor: LEE HYEON YUN
IPC: A01G9/029
Filed: 2019-05-23
Abstract: The present invention relates to a sowing machine to control the uniform position and depth of seeds. More specifically, according to the present invention, the sowing machine comprises an upper plate having a plurality of receiving holes (11) spaced apart from a bottom part at predetermined intervals and a lower plate slide-coupled to the lower part of the upper plate (10), having a plurality of dropping holes (21) spaced apart at predetermined intervals, and having an elastic member (23) disposed on one side of the outside to provide restoration force after a slide connected to one side of the upper plate (10), thereby sowing a plurality of seeds on a tray having bed soil included therein. A sowing plate (30) is formed on the lower part of the lower plate, has a plurality of protrusion parts (35) downwardly spaced apart at a predetermined interval, and a sowing hole (36) penetrating the upper and lower parts is formed on the same line as that of the dropping holes (21) to be moved in accordance with movement of the lower plate (20), such that the seeds can be uniformly sowed on the tray including the bed soil thereon. Accordingly, roots are stably rooted, such that excellent quality is secured. A process of covering the seeds with soil after sowing is reduced, such that bed soil is saved. Since the roots are stably rooted, a germination rate of seeds is increased and a loss rate of the same is reduced, thereby increasing a seedling acquisition rate due to high productivity. Moreover, since flatness of the bed soil can be maintained even during sowing, moisture (water) can be uniformly supplied after sowing, thereby facilitating moisture (water) managing and labor costs for sorting work.
Patent KR-20200138527-A (KR)
Inventor: JEON YONG HO
IPC: H01L21/8234
Filed: 2019-05-30
Abstract: Provided is a semiconductor device including a gate structure and a separation structure. The semiconductor device comprises: first and second active regions; an insulating layer disposed between the first and second active regions; a first gate structure disposed on the first active region and the insulating layer and having a first end portion disposed on the insulating layer; a second gate structure disposed on the second active region and the insulating layer, and having a second end portion facing the first end portion of the first gate structure on the insulating layer; and a separation structure disposed between the first end portion of the first gate structure and the second end portion of the second gate structure, and extending into the insulating layer. The separation structure includes a lower portion, an extension portion on the lower portion and an upper portion on the extension portion. A maximum width of the extension portion in the first direction of the separation structure is greater than a maximum width of the lower portion in the first direction of the separation structure. The maximum width of the extension portion in the first direction of the separation structure is greater than a maximum width of the upper portion in the first direction of the separation structure. According to the present invention, it is possible to provide a semiconductor device more highly integrated.
Patent KR-20200140961-A (KR)
Inventor: SEO JONG OH
IPC: H01L21/324
Filed: 2019-06-07
Abstract: Provided is a laser crystallization system capable of preventing contamination of an annealing window in advance. The laser crystallization system comprises: a transfer unit which transfers a substrate on which an amorphous silicon thin film is deposited into a chamber; a laser exit unit which irradiates an excimer laser onto the substrate to crystalize the amorphous silicon thin film in the chamber; a stage wherein the substrate is disposed in the chamber; a measurement unit which measures light transmittance of the substrate; and a control unit controlling the laser exit unit to irradiate the substrate with the excimer laser when the light transmittance is equal to or lower than the reference transmittance, and controlling the laser exit unit not to irradiate the substrate with the excimer laser when the light transmittance is higher than the reference transmittance.
Patent KR-20200141108-A (KR)
Inventor: SO JAE WON
IPC: A43C19/00
Filed: 2019-06-10
Abstract: The present invention relates to a shoe and sock fastening hanger which is installed to prevent a sock from being slipped down, and is subsidiarily hung on an entrance of the sock where a foot is put to prevent the sock from being slipped down, and thus the shoe and sock fastening hanger gives even a little sense of unity with the shoe, and prevents deformation in the shape of the shoe. The present invention eliminates the slipping down of the sock when walking or running for a long time wearing socks, and reducing strain on the ankle. In addition, the present invention increases lifespan of the shoe, and can give even a little sense of unity with the shoe.
Patent KR-20200142818-A (KR)
Inventor: KITAE KWON
IPC: G09G3/20
Filed: 2019-06-13
Abstract: Disclosed are a display device and a driving method thereof. The display device receives a feedback signal for a pulse signal supplied to a display panel, senses a pulse width of a scan signal, and changes one or more of a pulse width of a shift clock and a pulse voltage of the shift clock for each screen position of the display panel in response to a pulse width of the real-time sensed feedback signal. According to the present invention, a threshold voltage of a driving element is sensed for each sub-pixel using an internal compensation circuit embedded in each of the pixels, and a gate-source voltage of the driving element is compensated by the threshold voltage.
Patent KR-20200143172-A (KR)
Inventor: KANG HYEON UK
IPC: A63F13/212
Filed: 2019-06-15
Abstract: The present invention relates to a jerk finger prevention game interface device using an electromyogram sensor and a method for providing the same. According to the present invention, the method comprises: a step of measuring a value of an electromyogram signal obtained from an electromyogram sensor mounted in a human body; a step of receiving the value to transmit the value to a game through a Bluetooth module; and a step of controlling height of a character in the game through the received value of the signal. According to the device and the method, potential jerk finger patients and rehabilitating jerk finger patients can prevent jerk finger and can effectively rehabilitate by using the signal of the electromyogram sensor mounted in the human body.
Patent KR-20200145922-A (KR)
Inventor: MOON DONG JIN
IPC: G06F3/044
Filed: 2019-06-20
Abstract: Provided is a display device which can prevent electrostatic defects in a guard line of a touch sensing layer. The display device comprises: a plurality of first touch electrodes disposed in a touch sensor area; a plurality of first routing lines connected to one side of the plurality of first touch electrodes; a plurality of second routing lines connected to the other side of the plurality of first touch electrodes; and a first guard line disposed between the first routing line and the second routing line. The first guard line includes a first area extending in a first direction and a second area extending in a second direction crossing the first direction on one end of the first region. The first area of the first guard line includes a first touch conductive layer and a second touch conductive layer disposed on the first touch conductive layer. The second area of the first guard line includes the second touch conductive layer, but does not overlap the first touch conductive layer.
Patent KR-20200145305-A (KR)
Inventor: KIM DAE HO
IPC: A01B35/32
Filed: 2019-06-21
Abstract: The present invention relates to a foldable soil splattering blocking device. The device is installed in a space between a tractor and a rotavator, and soil splattering at the rear upper sides of the tractor during tillage work in a submerged paddy field is blocked. Thus, by securing the rear view of the tractor, it is possible to perform tillage work conveniently. In particular, a foldable structure is ensured, and thus it is easy to transport and store a product. The foldable soil splattering blocking device of the present invention comprises: a soil guard panel (200) which has a predetermined area, is located above a power transmission shaft (110) having both ends connected to the PTO shaft of the tractor (100) and the drive shaft of the rotavator (150), is installed to cover the space between the tractor (100) and the rotavator (150), is provided in the same direction as the lengthwise direction of the body of the rotavator (150), and has one side to which a connection bracket (210) is coupled; a support member (300) which has a predetermined length, and has one end coupled to the connection bracket (210) of the soil guard panel (200); and a fixing part (400) which has one side coupled to the other end of the support member (300) and has the other side coupled and fixed to the rear surface of the tractor (100) or a selected portion of the rotavator (150). The soil guard panel (200) comprises: a first soil guard panel (200a) having one side at which the connection bracket (210) is provided; and a second soil guard panel (200b) hingedly coupled to the front end of the first soil guard panel (200a) to be rotated upward by a hinge means, and provided to be foldable to the upper surface of the first soil guard panel (200a) or to be unfolded in a horizontal state by a first stopper (201) during an unfolding operation.
Patent KR-20210005416-A (KR)
Inventor: LEE HYUNBUM
IPC: F21S8/04
Filed: 2019-07-04
Abstract: According to the present invention, provided is an installation structure for lighting fixtures including: an installation bracket fixedly installed on an upper side of the lighting fixtures and having a rod shape; and a fixing bracket installed in a corresponding position and having a bar shape. Therefore, when the installation bracket slides in one direction in a state in which an outer circumferential surface of the fixing bracket is inserted into an inner circumferential surface of the installation bracket, the fixing bracket and the installation bracket are bound, and when the installation bracket slides in the other direction, the fixing bracket and the installation bracket are released. According to the present invention, it is possible to facilitate maintenance such as installation work and replacement of the lighting fixtures.
Patent KR-20210004482-A (KR)
Inventor: JEONG SUN CHANG
IPC: B28D1/22
Filed: 2019-07-04
Abstract: The present invention relates to a multifunctional automatic cutting machine with an adjustable angle, which comprises left and right rotation adjusting members to which a cutting blade moving means is fastened, thereby automatically chamfering an object to be cut, such as stone, at a desired angle. Moreover, the multifunctional automatic cutting machine with the adjustable angle comprises a means for fixing an object to be cut and a means for adjusting an angle and a length on a worktable, thereby cutting the object to be cut at various angles regardless of a kind or a size of the object to be cut.
Patent KR-20210004711-A (KR)
Inventor: YOUNGBUM KIM
IPC: H04W74/08
Filed: 2019-07-05
Abstract: The present invention relates to a 5^th generation (5G) or a pre-5G communication system for supporting higher data transmission rates after 4^th generation (4G) communication systems such as long term evolution (LTE). The present invention provides an apparatus and a method for efficiently performing random access. According to various embodiments of the present invention, an operating method of a terminal in a wireless communication system comprises: a process of receiving configuration information for a random access procedure from a base station; a process of transmitting a first message including a first part associated with a physical uplink access channel (PRACH) and a second part associated with a physical uplink shared channel (PUSCH) to the base station; and a process of receiving a second message indicating an identifier of a random access preamble included in the first part from the base station. The second message can indicate whether decoding for the second part is successful.
Patent KR-20200035336-A (KR)
Title: Uv-led and display
Inventor: MURAMOTO YOSHIHIKO
IPC: H01L33/50
Filed: 2019-07-12
Abstract: Disclosed is a UV-LED which further increases light emitting efficiency. The UV-LED comprises: a sapphire substrate; a u-GaN buffer layer formed on the sapphire substrate; an n-GaN contact layer formed on the u-GaN buffer layer; an InGaN-based light emitting layer formed on the n-GaN contact layer; and a p-GaN layer formed on the InGaN-based light emitting layer. The UV-LED has a square planar shape with a chip size of which at least one side is 50 μm or less.
Patent KR-20210014390-A (KR)
Inventor: KIM YOUNG TAE
IPC: B01D61/02
Filed: 2019-07-30
Abstract: The present invention relates to a device for manufacturing a reverse osmosis filter module and, more specifically, to a device for manufacturing a reverse osmosis filter module, which reduces the friction between filter elements including tricot and leaf by supplying a plurality of tricots and leaves to a tube through each supply unit. The device comprises the tube and the supply unit.
Patent KR-20210020408-A (KR)
Title: System for monitoring and processing dangerous situation on road
Inventor: GWON BOK NAM
IPC: G08G1/01
Filed: 2019-08-14
Abstract: The present invention relates to a system for monitoring and handling a dangerous situation on the road, which is configured to monitor, in real time, a dangerous situation, such as a sink hole or throwing of a fallen object, occurring on the road, so as to quickly handle the dangerous situation. The system comprises: a road surface state monitoring unit which monitors a road surface state, which can be classified as being normal, wet, water filmed, icy, snowy, or having a sinkhole or fallen object through detection sensors mounted on a plurality of vehicles; a dangerous situation identification unit which receives and identifies information on dangerous road surface state which is classified as being normal, wet, water filmed, icy, snowy, or having a sinkhole or fallen object of the road through the road surface state monitoring unit, and received from the detection sensors; a control unit which responds to the received dangerous situation on the road, identified by the dangerous situation identification unit, and notifies the corresponding dangerous situation; and a handling unit which has equipment corresponding to the dangerous situation received from the control unit and handles the dangerous situation on the road.
Patent KR-20210021627-A (KR)
Title: Strap hook for cargo box
Inventor: LEE JAE HYUN
IPC: F16G11/12
Filed: 2019-08-19
Abstract: The present invention relates to a strap hook for a cargo box, which is easily assembled to an edge block formed in an edge of a cargo box to enable a binding rope binding cargoes stacked in a cargo box to be bound at one point of the edge block to be fixated. The present invention comprises: a fitting and insertion socket unit of which an upper portion and both left and right sides are each opened; and a ring unit formed in the outside of the fitting and insertion socket unit to be bent downward to open a lower portion and both left and right sides. The fitting and insertion socket unit and the ring unit are bent objects of a metal plate manufactured by bending the metal plate.
Patent KR-20210022795-A (KR)
Title: Attachment apparatus of ring for preventing moving of panel
Inventor: PARK SEONG HWAN
IPC: G09F3/20
Filed: 2019-08-20
Abstract: Disclosed is a ring mounting device for preventing movement of a signboard. According to the present invention, the ring mounting device for preventing movement of the signboard includes: a base part for accommodating a movement preventing ring mounted on an electric wire and formed to be deployable; a wire movement limiting unit mounted on the base part, and supporting the electric wire; a ring holding part which is rotatably coupled to the base part, and supports the movement preventing ring to be deployed; and an operation rod unit which is movably mounted on the base part, and releases the restraint of a ring holding part which supports the movement preventing ring. According to the present invention, the movement of the signboard is prevented by an indirect live wire method on a high-voltage wire.
Patent KR-20200026110-A (KR)
Title: Pattern inspection system
Inventor: DOU SHUYANG
IPC: G03F7/20
Filed: 2019-08-28
Abstract: The present invention provides a pattern inspection system which can shorten learning time by reducing effort of true value writing work of learning data and promoting learning data amount reduction. The pattern inspection system inspects an image (102) of a pattern to be inspected of an electronic device by using an identifier (302) constructed by machine learning based on the image (102) of the pattern to be inspected and data (101) used to manufacture the pattern to be inspected, and comprises: a memory unit to store a plurality of pattern images of an electronic device and pattern data (101) used to manufacture patterns of the electronic device; and an image selection unit (103) to select a pattern image for learning to be used in machine learning from the plurality of pattern images based on the pattern data (101) and the pattern images stored in the memory unit.
Patent KR-20190106914-A (KR)
Title: Electronic device using an augmented reality
Inventor: SEUNGYONG SHIN
IPC: G02B27/01
Filed: 2019-08-30
Abstract: Provided is an electronic device using virtual reality, which uses a mechanical mechanism to enable self-alignment of an in-coupling angle and an out-coupling angle. According to one aspect of the present invention, the electronic device comprises: a glasses body including a frame; an optical engine mounted on a leg portion of the frame and generating and outputting an image; an optical element mounted on the frame and displaying the image to the user by in-coupling and out-coupling an image output from the optical engine; and a magnetic alignment unit automatically aligning an in-coupling angle and an out-coupling angle of the optical element.
Patent KR-20210026468-A (KR)
Title: Apparatus for sensing
Inventor: LEE CHANG HWAN
IPC: G01L3/10
Filed: 2019-08-30
Abstract: According to an embodiment of the present invention, provided is a sensing apparatus comprising: a rotor; and a stator on which the rotor is disposed. The stator includes: a stator tooth; and a stator body on which the stator tooth is disposed. The stator tooth includes a first stator tooth and a second stator tooth disposed inside the first stator tooth. The first stator tooth or the second stator tooth includes a tip protruding toward the center of the stator at an end thereof, and the tip is seated on one surface of the stator body. According to the embodiment, since the stator tooth can be coupled to the stator body without an adhesive, a bonding operation can be omitted, and a coupling structure of the stator tooth and the stator body can be simply implemented, thereby increasing the productivity of the sensing apparatus.
Patent KR-20210031164-A (KR)
Title: Apparatus and Method for Generating Distribution Information on Positioning Difference between GNSS Postioning Information and Precise Positioning Information
Inventor: KWON OH CHEOL
IPC: G01S19/40
Filed: 2019-09-11
Abstract: The present invention relates to a device and a method for calculating a positioning difference value between precision positioning information obtained by matching a facility object in an image with an object of a precision map and global navigation satellite system (GNSS) positioning information obtained based on a GNSS, and distributing distribution information including the calculated positioning difference value to the surroundings through a communication network. According to the present invention, the method comprises the steps of: obtaining image information including an image of a facility object obtained by photographing one or more facilities located near a road; obtaining precise positioning information on an image photographing location by matching the facility object in the obtained image information with an object of a precision map; and calculating a positioning difference value between the precise positioning information at the image photographing location and GNSS positioning information at the corresponding image photographing location, and distributing the same to the surroundings. Accordingly, the current positioning obtained based on the GNSS is corrected by using the positioning difference value distributed by peripheral terminals, thereby improving the positioning accuracy.
Patent KR-20200087660-A (KR)
Inventor: KIM JAE YOUNG
IPC: G06N3/063
Filed: 2019-09-16
Abstract: Disclosed are a method and a system for end-to-end multi-task denoising for optimization of a joint signal distortion ratio (SDR) and perceptual evaluation of speech quality (PESQ). According to an embodiment of the present invention, the method comprises: receiving a noisy signal; generating a denoised output signal; determining an SDR loss function based on the denoised output signal; determining a PESQ loss function based on the denoised output signal; and optimizing an overall loss function based on the PESQ loss function and the SDR loss function.
Patent KR-20210034148-A (KR)
Title: Iron-nickel alloy nanoparticles, preparation method thereof and carbon monoxide production method using the same
Inventor: PARK JI CHAN
IPC: B22F9/20
Filed: 2019-09-19
Abstract: According to one aspect of the present invention, provided is an iron-nickel alloy nanoparticle manufacturing method, which comprises the steps of: synthesizing iron-nickel oxalate particles; and heat-treating the synthesized iron-nickel oxalate particles. Accordingly, porous alloy nanoparticles, which are difficult to synthesize, can be produced relatively easily, and there is an effect of forming small and large alloy particles at various ratios while maintaining the rod shape of oxalate.
Patent KR-20210036180-A (KR)
Title: Integrated processing system for VOC in vessel
Inventor: PARK HEE JUN
IPC: B63J4/00
Filed: 2019-09-25
Abstract: According to one embodiment of the present invention, provided is an integrated processing system for a volatile organic compound (VOC) in a vessel, which can comprise: a cleaning water supply pipe which supplies cleaning water; a first scrubber which sprays cleaning water to the VOC generated in a combustion engine mounted on the ship and makes the water come in contact with gas; a cleaning water discharge pipe which discharges the cleaning water in the first scrubber; a filter unit connected to the cleaning water discharge pipe to separate solid particles included in the cleaning water; a cleaning water circulation pipe which circulates the cleaning water, from which the solid particles are separated by the filter unit, by the first scrubber; a second scrubber which sprays cleaning water to the VOC supplied from a fuel tank storing crude oil, and makes the water come in contact with the gas; a VOC moving pipe of which one end is connected to the second scrubber and the other end is connected to one or more of the fuel tank and the combustion engine, and which supplies the VOC discharged from the second scrubber to one or more of the fuel tank and the combustion engine; a compressor installed on the VOC moving pipe to compress the VOC; and a heat exchanger installed on the cleaning water supply pipe to be passed through by the cleaning water supply pipe and the VOC moving pipe. The cleaning water circulation pipe and the VOC moving pipe can be selectively opened. The present invention aims to provide the integrated processing system for the VOC in the vessel, which is able to reduce the cost for installing and maintaining the system.