baber/WOPTO huggingface dataset:
Patent KR-20190079606-A (KR)
Title: A System for Providing a Nail Printing Pattern
Inventor: LEE KWANG KWON
IPC: B41M1/40
Filed: 2019-06-28
Abstract: The present invention relates to a system for providing a printing pattern for nail decoration and, more specifically, to a system for providing a printing pattern for nail decoration, capable of providing a user with a printing pattern for nail decoration according to characteristics of each nail. The system for providing a printing pattern for nail decoration comprises: a connection registration server (11) connectable via wired or wireless communication by an electronic device; a pattern forming module (12) configured to allow a pattern for nail decoration to be selected or formed, by a user connected via the connection registration server (11); and a personal pattern database (13) in which the pattern for nail decoration generated and selected by the pattern forming module (12) is stored, wherein the pattern for nail decoration stored in the personal pattern database (13) is in a form of a printable file which can be transmitted to the user.
Patent KR-20200005999-A (KR)
Inventor: LIOR ZAMIR
IPC: G06T7/55
Filed: 2019-07-01
Abstract: A simultaneous localization and mapping (SLAM) method adopts a dual event based camera. An event stream from a camera stereoscopically detects a surface point in the environment, dynamically calculates a pose of the camera as the camera moves, and simultaneously updates a map of the environment. Gradient descent-based optimization can be used to update the pose for each event or for each small event batch.
Patent KR-20210006198-A (KR)
Inventor: CHUNG KYU YOUNG
IPC: E02F3/36
Filed: 2019-07-08
Abstract: The present invention is to provide a pipe inlet fixing device capable of preventing a malfunction in which hydraulic pressure supplied to a hydraulic connection unit is lost due to vibration or impact generated during operation, and a quick coupler having the same. According to the present invention, a pipe inlet fixing device comprises: a body installed on the arm of an excavator and provided with a connection bar and a connection plate; a power transmission unit installed on the connection plate and transmitting power by changing the direction of travel; a rotation block installed in the power transmission unit and provided with a fixed hook to which an attachment is coupled, and a movable hook opposite to the fixed hook; a hydraulic connection unit for providing hydraulic pressure to a driving cylinder through the power transmission unit and preventing hydraulic lines from interfering with each other when the rotation block is rotated; and a fixing block surrounding a connection portion of the hydraulic line to prevent the connection portion between the hydraulic line and the hydraulic connection unit from being deformed or flowed.
Patent KR-20210007060-A (KR)
Title: Display device
Inventor: WON BYEONG HEE
IPC: G09G3/30
Filed: 2019-07-09
Abstract: Provided is a display device. The display device includes: a display panel including a first substrate and a pixel array layer disposed on a first surface of the first substrate; a first sound generation device disposed on a second surface of the first substrate opposing the first surface, and configured to vibrate the display panel and output first sound; and a circuit board disposed on the second surface of the first substrate. The first sound generation device includes: a bobbin fixed on one surface of the first substrate; a voice coil surrounding a side surface of the bobbin; a magnet disposed on the bobbin and spaced apart from the bobbin; and a plate disposed on the magnet and fixed to the circuit board. According to the present invention, sound quality can be improved by vibrating the display panel and outputting sound in the front direction of the display device.
Patent KR-20200006949-A (KR)
Inventor: SUN XINGHUA
IPC: H01L21/768
Filed: 2019-07-11
Abstract: Disclosed are methods which provide improved via profile control by forming atomic layer deposition (ALD) liners to protect side walls of vias during subsequent etch processes. ALD liners can be used for BELO etch processes as well as for full self-aligned via (FSAV) processes and/or other processes. For one embodiment, ALD liners are used as protection or sacrificial layers for viasto reduce damage during multilayer via or trench etch processes. The ALD liners can also be deposited at different points within process flows, for example, before or after removal of organic planarization layers. The use of ALD liners facilitates shrinking of via critical dimensions (CDs) while still controlling via profiles for various process applications including dual Damascene processes and FSAV processes. In addition, the use of ALD liners improves overall CD control for via or hole formation as well as device yield and reliability.
Patent KR-20210007621-A (KR)
Inventor: PARK MIN JAE
IPC: G06F3/0354
Filed: 2019-07-12
Abstract: The present invention provides a Kosiapin pen which can be used for many purposes such as writers, cartoonists, etc. The Kosiapin pen includes a soft switch, a control key, a CPU main unit, and a disconnect device.
Patent KR-20210009072-A (KR)
Inventor: JOO MUN CHEOL
IPC: A23L2/66
Filed: 2019-07-16
Abstract: The present invention relates to a beverage prepared using oyster processing by-products and a method for manufacturing the same, and by providing the beverage using oyster processing by-products containing 5 to 50 wt% of a hydrolyzate derived from oyster processing by-products as a main component, and the method for manufacturing the same, it is possible to promote the consumption of oysters by providing the beverage using oyster processing by-products suitable for the taste of the new generation and the manufacturing method thereof while concentrating nutrients of oysters.
Patent KR-20200008527-A (KR)
Inventor: YOSHIDA YUSUKE
IPC: H01L21/02
Filed: 2019-07-16
Abstract: According to an embodiment of the present invention, disclosed is a method for forming silicon germanium (Si-Ge) nanowires while eliminating or reducing corrosion of a nitride layer (e.g., a mask and a spacer) caused during selective etching of silicon with respect to Si-Ge in formation of the Si-Ge nanowires. According to the present invention, an oxide layer is used to protect a nitride layer while forming Si-Ge nanowires. In particular, a multi-layered spacer including an oxide/nitride/oxide layer is formed to protect a nitride layer during a selective silicon etching process used to form the Si-Ge nanowires for field effect transistors (FETs). Corrosion of a level to be aimed with respect to the nitride layer can be achieved by the multi-layered spacer.
Patent KR-20210009579-A (KR)
Inventor: KIM YUN YONG
IPC: E01D101/26
Filed: 2019-07-17
Abstract: The present invention relates to a slab used in civil engineering and building structures, which is manufactured of high ductile concrete and is formed in a composite structure, thereby minimizing the occurrence of cracks and preventing the progress of the cracks. More specifically, the slab includes: a support part (100) formed in a board shape and made of concrete; a coupling part (200) formed on a lower portion of the support part and coupled to the structure; and a surface layer part (300) formed on an upper portion of the support part.
Patent KR-20210009584-A (KR)
Inventor: CHUNG KI SEOK
IPC: B82Y10/00
Filed: 2019-07-17
Abstract: The present invention may provide a quantization device and method using variable precision to receive input data and quantize input data into n-bit variable precision data that precision is variable for each range of input data. The quantization device comprises: a binary bit section setting unit dividing data of the n number of bits into a binary bit section and an incremental bit section, and setting the number of bits in the binary bit section among the n number of bits so that the number of bits of the incremental bit section is adjusted according to the required expression precision and expression range; and a variable precision conversion unit calculating incremental data by designating the minimum unit of increase of decrease of the binary data inputted into the binary bit section to adjust a quantization range of the input data to be quantized, calculating binary data representing a value corresponding to the input data in the quantization range according to the incremental data, sequentially arranging the calculated incremental data and binary data to convert the incremental data and binary data into variable precision data.
Patent KR-20200042387-A (KR)
Inventor: BYEON SEUNG HO
IPC: A47J27/04
Filed: 2019-07-23
Abstract: The present invention relates to a multi-functional pot, wherein the pot is provided with an inner container, a means for rotating the inner container is provided on a lid, and a plurality of chopsticks are formed on a bottom surface of the inner container. Accordingly, when instant noodles are cooked with the lid closed, and the inner container rotates, the instant noodles can be easily loosened by means of a leg part. In addition, the inner container is configured to be porous so that it is possible to cook food to be steamed at the same time when instant noodles or rice are cooked or to solely cook food to be steamed using steam. To this end, the present invention relates to a multi-functional pot, wherein a lid for covering a container has a lid hole penetrating the center thereof, and a rotary shaft is inserted into the lid hole to be able to rotate in place so that it is possible to stir food with the rotary shaft without opening the lid. The multi-functional pot is provided with a porous inner container inserted into the container, wherein a lower end of the rotary shaft is coupled to the center of the inner container, and a plurality of chopsticks are provided on a bottom surface of the inner container such that when the rotary shaft rotates while food to be steamed is placed on the inner container or the inner container is empty, the chopsticks are configured to stir the food in the container by means of the rotation of the inner container.
Patent KR-20210012591-A (KR)
Title: Reserver tank for vehicle
Inventor: JEONG DONG MI
IPC: F01P11/02
Filed: 2019-07-26
Abstract: The present invention relates to a reservoir tank for a vehicle. The present invention is to provide a reservoir tank for a vehicle, which improves the aesthetics by preventing the discharge of the heat exchange medium from being exposed to the user′s view when a heat exchange medium in a heat exchanger is excessed and discharged along a drain hole, and reduces the number of parts to improve assembly and reduce costs. More specifically, the present invention to provide a reservoir tank for a vehicle, provided with a drain cover for covering and covering the flow of an excessive heat exchange medium ejected through a drain hole.
Patent KR-20200139069-A (KR)
Inventor: LEE KANG MI
IPC: B61L15/00
Filed: 2019-08-05
Abstract: The present invention is to provide an integrated switchboard system for railway vehicles. According to an embodiment of the present, provided is an integrated switchboard system for railway vehicles comprising a plurality of integrated switchboards which is provided in the carriage and including a control switchboard that drives electric equipment installed in a passenger car and a heating and cooling switchboard that drives a cooling and heating device installed in the passenger car and has an interlocking status based on a train communication network (TCN). One integrated switchboard of the integrated switchboards functions as a master integrated switchboard that can remotely control each integrated switchboard and reset electrical equipment.
Patent KR-20210016871-A (KR)
Title: Motor control apparatus and controlling method thereof
Inventor: MINHYO LEE
IPC: H02P21/00
Filed: 2019-08-05
Abstract: The present invention relates to a motor control device and a control method thereof. The motor control device and the control method thereof according to the present invention are to detect an input AC voltage and align a rotor based on a reference phase among three phases of a three-phase motor when the magnitude of the input AC voltage is maximum, thereby calculating the inductance of the three-phase motor by detecting the input AC voltage. The motor control device and the control method thereof according to the present invention have the effect of accurately calculating the inductance of the three-phase motor even if the capacity of a smoothing capacitor is small by detecting the input AC voltage.
Patent KR-20210021210-A (KR)
Title: Display device
Inventor: JANG HWAN YOUNG
IPC: G02F1/1343
Filed: 2019-08-16
Abstract: Provided is a display device. The display device includes: a first substrate having a display area and a non-display area; a second substrate opposite to the first substrate; a liquid crystal layer disposed to overlap the display area between the first substrate and the second substrate; and a sealing member disposed between the first substrate and the second substrate to surround the liquid crystal layer. At least one corner of the sealing member projects toward the non-display area. The present invention provides the display device capable of preventing the sealing member surrounding the liquid crystal layer from being connected to a pixel electrode of the pixel and minimizing the size of a bezel area.
Patent KR-20210021434-A (KR)
Title: Light Absorbing Photo Mask with Carbon nano tube
Inventor: LIM YE HEE
IPC: G03F7/20
Filed: 2019-08-18
Abstract: A light absorption type photomask has a substrate and an absorption layer. A first absorption layer is formed over the substrate and has an active layer and a passive layer (a recessed portion). A second absorption layer is formed on the first absorption layer.
Patent KR-20210027559-A (KR)
Title: Controling method of autonomous vehicle and appratus thereof
Inventor: SHIN IK SU
IPC: B60W30/08
Filed: 2019-08-28
Abstract: Various embodiments of the present invention relate to a method for controlling an autonomous vehicle and an apparatus thereof. According to the present invention, a control apparatus of an autonomous vehicle comprises an image sensor, and a processor operatively coupled to the image sensor. The processor acquires identification information of surrounding vehicles located in the vicinity of the autonomous vehicle through the image sensor while the autonomous vehicle is autonomously driving, determines the degree of risk of the surrounding vehicles based on information corresponding to the identification information of the surrounding vehicles and the driving pattern of the surrounding vehicles, and may adjust an autonomous driving path of the autonomous vehicle based on the degree of risk. Other embodiments are also possible.
Patent KR-20210026497-A (KR)
Title: object tracking and service execution system by setting event zones and execution rule on the camera screen
Inventor: JEONG BONGHEE
IPC: H04N5/247
Filed: 2019-08-30
Abstract: The present invention relates to an object tracking and service execution system based on zone and event rule setting on a camera screen. The object tracking service method according to an aspect of the present invention includes: a first step of setting Vid-Fence as at least one zone in an image obtained by a first camera; a second step of setting a service corresponding to each Vid-Fence; a third step of recognizing the entry of an object based on the image obtained by the first camera; a fourth step of acquiring the identifier of the object based on an image obtained by a second camera; a fifth step of matching the entry object and the identifier of the object; a sixth step of tracking the identifier-matched object; a seventh step in which the identifier-matched object is positioned in First Vid-Fence constituting the one or more Vid-Fences; and an eighth step in which a first service set in First Vid-Fence is provided to the identifier-matched object.
Patent KR-20210029489-A (KR)
Title: Window regulator
Inventor: CHO JAI HUN
IPC: B60J1/17
Filed: 2019-09-06
Abstract: The present invention relates to a window regulator, and more specifically, to a window regulator which comprises: a guide rail which extends in one direction, to which a carrier plate supporting a window is slidably connected, and which is made of a plastic material; a wire for slidably moving the carrier plate while moving by a driving means; a tube surrounding the wire between the driving means and the guide rail; and a pulley disposed on a pulley installation part provided on one end at one side the guide rail and configured to change a moving direction of the wire. The window regulator comprises: a reinforcing member including a pulley support part disposed in contact with the pulley installation part of the guide rail and a tube support part extending from the pulley support part; a tube support part separately fixed to the tube support part, and into which a tube having the wire provided therein is fitted; and a fixture including a fixed body penetrating the pulley support part, the guide rail, and the pulley, and a pair of head parts disposed on one side of the fixed body, and come into contact with the pulley support part to fix the same to the guide rail and disposed on the other side of the fixed body, and come into contact with the pulley to rotatably support the same on the guide rail, wherein the reinforcing member is made of a metal material having higher strength than the guide rail to reinforce the strength of an end of the guide rail.
Patent KR-20210031049-A (KR)
Title: Kit of checking formaldehyde concentration in space
Inventor: YOON YOUNG MIN
IPC: G01N33/00
Filed: 2019-09-11
Abstract: A kit for checking the concentration of formaldehyde in a space provided by the present invention is an economical gas sensor with a simple structure, which allows a user to quantitatively check the concentration of formaldehyde in a certain space with the naked eye.
Patent KR-20210033639-A (KR)
Title: Steam Weeder with Rotary
Inventor: HA YU SHIN
IPC: A01M21/04
Filed: 2019-09-19
Abstract: The present invention relates to a rotary combined steam weeder and comprises: a steam spraying unit for performing weeding work using steam by heating water to make steam and then spraying the steam onto soil; a rotary unit located in front of the steam spraying unit and inverting the soil to crush subsoil; a safety plate installed on both sides of the steam spraying unit and blocking the steam sprayed from the steam spraying unit so as not to affect crops planted on a ridge when working in the ridge; and an engine control unit for controlling the operation of the steam spraying unit and the rotary unit side as well as enabling the start and driving operation of a device. According to the present invention, in addition to rotary work, weeding work using steam spraying can be performed individually or in double work. In particular, it is possible to increase weeding efficiency such as removing weeds and seeds together by spraying steam after crushing subsoil through the rotary work, and the weeding work can be performed in a form that does not affect crops when spraying steam. Further, labor and labor costs can be reduced.
Patent KR-20210033683-A (KR)
Title: Display device
Inventor: LEE SI KYU
IPC: H01L51/52
Filed: 2019-09-19
Abstract: A display device according to one embodiment of the present invention comprises: a substrate in which a plurality of sub-pixels respectively including a light emitting region and a circuit region are defined; a driving transistor disposed in the circuit region and including a first gate electrode and a first source electrode disposed on the same layer; a storage capacitor disposed in the circuit region, electrically connected to the first gate electrode, and including a first capacitor electrode disposed below the first gate electrode; an insulating layer planarizing upper portions of the driving transistor and the storage capacitor; and a light emitting device disposed on the insulating layer. Accordingly, parasitic capacitance between the first capacitor electrode and the light emitting device may be minimized by disposing the first capacitor electrode electrically connected to the first gate electrode under the first gate electrode.
Patent KR-20190111880-A (KR)
Inventor: GO MYUNG MUK
IPC: F16M11/18
Filed: 2019-09-26
Abstract: The present invention relates to a lifting device for a washstand. According to the present invention, the lifting device for a washstand includes: an upper horizontal fixing unit installed in a frame body; an electric cylinder installed in the upper horizontal fixing unit; an upper fixing unit connected to a rod of the electric cylinder at the center of a lower horizontal fixing unit installed in the lower part of a lifting plate and installed on both sides of the upper horizontal fixing unit; a lower fixing unit installed on both sides of the lower horizontal fixing unit; a fixing rod connecting the upper and lower fixing units; and multiple lifting guide pipes penetrated and inserted into the fixing rod, wherein the multiple lifting guide pipes are installed on the lifting plate. The lifting plate connected to the rod of the electric cylinder is lifted from the frame body. Moreover, a washstand and a mirror unit are installed in the lifting plate. So, the lifting device for a washstand enables children and tall and short people to adjust the height of the washstand and the mirror unit to correspond to the height of users. Moreover, the lifting device for a washstand can be safely and conveniently used by being adjusted to correspond to the height of the user sitting on a chair or the height of a disabled person.
Patent KR-20210036678-A (KR)
Title: Device for Raising the manhole frame of manhole repairing
Inventor: NAM JUNG LIN
IPC: E02D29/14
Filed: 2019-09-26
Abstract: The present invention, which is an invention of improvement from Patent Registration No. 10-1145696, relates to a manhole frame lifting apparatus for manhole repairing, wherein a sub supporter is installed on a supporter and the sub supporter is withdrawn from the supporter in accordance with the need to be stably placed on the ground, and a horizontality controller is installed on the sub supporter to be used to control horizontality when the ground is uneven. The manhole frame lifting apparatus includes: a pair of bodies (10) formed into a semicircular shape in which a plurality of magnets (11) are embedded at equidistant intervals, to be separably attached to an upper part of a manhole frame (1); a hollow supporter (20) radially fixed to both sides of an outer surface of the bodies (10) and including a handle (21); a sub supporter (30) for length control inserted into the supporter (20) to be projectable to extend length; a fixer (40) installed in an upper part of the supporter (20) to regulate the projecting of the sub supporter (30); and a horizontality controller (50) for horizontality control installed at one end of the sub supporter (30) to be vertically elevatable to control the horizontality of the sub supporter (30).
Patent KR-20210037198-A (KR)
Inventor: MOON JOO HEE
IPC: H04N19/176
Filed: 2019-09-27
Abstract: The present invention provides a method and device for encoding and decoding transform coefficients using a correlation between signal components. An objective of the present invention is to improve the coding efficiency of a video signal. In order to solve the objective of the present invention, the present invention provides the method and device for encoding and decoding transform coefficients using a correlation between signal components.