baber/WOPTO huggingface dataset:
Patent KR-20220000020-A (KR)
Title: Lactobacillus brevis and Fermented Abalone Viscera Manufactured Using Thereof
Inventor: LEE YU SUNG
IPC: C12R1/24
Filed: 2020-06-24
Abstract: The present invention relates to a Lactobacillus brevis strain and fermented Haliotis viscera prepared using the same. When fermented Haliotis viscera are prepared using a novel Lactobacillus brevis strain (Accession No: KCTC18820P) provided by the present invention, the fermented Haliotis viscera has excellent seaweed odor reduction effectiveness. Therefore, the fermented Haliotis viscera of the present invention can be effectively applied to foods such as a salt substitute and a salt enhancer, and also has the effect of being able to create added value by turning Haliotis viscera, a low-use by-product, into resources.
Patent KR-20220001025-A (KR)
Title: Display device
Inventor: RA YOO MI
IPC: H01L27/12
Filed: 2020-06-26
Abstract: The present disclosure relates to a display device. The display device according to an embodiment includes: a substrate; a driving voltage line and a data line positioned on the substrate; a semiconductor layer including a first electrode, a channel, and a second electrode of a driving transistor connected to the driving voltage line; a gate electrode of the driving transistor overlapping the channel of the driving transistor; a lower sustain electrode extending from the gate electrode of the driving transistor; and an upper sustain electrode overlapping the lower storage electrode. The semiconductor layer further includes a first electrode, a channel, and a second electrode of a switching transistor connected between the lower sustain electrode and the data line. The upper sustain electrode does not overlap the channel of the driving transistor. The lower sustain electrode includes a first portion and a second portion positioned on both sides of the gate electrode of the driving transistor. The upper sustain electrode overlaps the first portion and the second portion of the lower sustain electrode. According to embodiments, even if misalignment of the mask occurs, the capacitance of a capacitor may be maintained constant.
Patent KR-20220000704-A (KR)
Title: Keyboard Sterilizer for Monitor Stand
Inventor: YU SANG JONG
IPC: A47B21/03
Filed: 2020-06-26
Abstract: The present invention relates to a monitor stand having a keyboard sterilizer, and is to prevent the infection of pathogens through the hands by making it possible to sterilize the surface of the keyboard, which is a computer input device, by ultraviolet rays to clean personal hygiene, in particular, public hygiene in places where computers are shared or for common use. To this end, according to the present invention, the monitor stand having a keyboard sterilizer comprises: a main body (10) including an upper plate (11) and a leg (12) supporting the upper plate; a keyboard tray (20) which is retractably installed under the upper plate of the main body and on which a keyboard (1) is seated; and a sterilizer (30) which is detachably installed on a lower surface of the upper plate of the main body and sterilizes the surface of the keyboard seated on the keyboard tray. The sterilizer includes: an electric circuit unit (31) consisting of a ballast, an inverter, a starter, and a timing circuit that converts alternating current (AC) power supplied from the outside into direct current (DC) power and supplies power; an ultraviolet lamp (32) installed in a socket to which +/- of DC power is input and operated by DC power; and switching means (33) installed at both ends of the electric circuit unit and one side of the socket to conduct/disconnect the DC power by a contact operation.
Patent KR-20220001545-A (KR)
Title: Pipe cutting and feeding appartus for automatic pipe winding
Inventor: SEOK BYEONG NO
IPC: B26D7/01
Filed: 2020-06-29
Abstract: The present invention relates to a pipe cutting and feeding apparatus for an automatic pipe winding apparatus, which is able to automatically repeat cutting and feeding pipes to a single winder, comprising: a vertical unit vertically standing on a rear side of a part between a haul-off, which receives a pipe from one side and haul-offs and discharges the pipe to the other side, and a winder, which is placed on a discharge side which is the other side than the haul-off and winds the pipe, and having the pipe pass through toward a front side of a lower side; a rotation unit rotatably placed on an upper side on the other side of the vertical unit through an upper hinge unit; a first cylinder placed between the rotation unit and the vertical unit and lowering and elevating and rotating a rotation end unit of the rotation unit around the upper hinge unit; a pipe cutting supply means connected to a rotation end unit of the rotation unit and cutting the pipe moving through the front side of the vertical unit in each process where the rotation end unit of the rotation unit is lowered and elevated, and repeatedly supplying the pipe to the winder; and a control unit connected to and controlling the haul-off, the winder, the first cylinder, and the pipe cutting means.
Patent KR-20220003234-A (KR)
Title: Rolling Ballcup
Inventor: JEON SANG HAK
IPC: A63D5/00
Filed: 2020-07-01
Abstract: The present invention provides a rolling ball cup comprising: a ball cup; and a plurality of rolling balls. The ball cup supports a bowling ball by including a concave spherical surface on which the bowling ball is placed to support the bowling ball. While the bowling ball is placed on the ball cup, when the bowling ball is rotated at 360 degrees, the plurality of rolling balls are provided at constant intervals along a diameter of a surface to which the bowling ball is touched on the spherical surface of the ball cup and support the bowling ball to be rotated. According to an embodiment of the present invention, the rolling ball cup rotates the bowling ball on the rolling balls of the ball cup in a desired direction without controlling a position by lifting and lowering a heavy bowling ball when position control of the bowling ball is necessary; selects a work position of the bowling ball, and controls an angle. Therefore, the present invention can improve convenience and efficiency of various process tasks. Also, when the heavy bowling ball is put down, the present invention prevents safety accidents such as hurting fingers or toes when putting down the heavy bowling ball. Since the rolling ball is rotated together when the bowling ball is rotated, the present invention prevents damage or scratch of a surface of the bowling ball; reduces fatigue of a worker; and shortens working time. Also, by securing weight and support, the present invention improves use convenience and safety, and improves durability of a product.
Patent KR-20220003392-A (KR)
Title: Simple automatic Ambu bag ventilator
Inventor: HAN KYUJAE
IPC: A61M16/00
Filed: 2020-07-01
Abstract: The present invention relates to an air mask back unit (AMBU) bag (10) which supplies oxygen through an oxygen connection tube (13) connected to a mask (11) worn on a patient's face by pressing a breathing bag (15). According to the present invention, the AMBU bag comprises: a box-shaped main body case (20) in which a mask (11) and an oxygen connection tube (13) are installed on the front surface to be exposed and including an accommodation chamber (23) accommodating the breathing bag (15) inside; an operation means (30) installed to be located in the accommodation chamber (23) of the main body case (20) and including compression plates (31, 33) to supply oxygen by pressing the breathing bag (15) from both sides; and a controller (40) connected to the operation means (30) through a circuit to control operation and automatically controlling the breathing bag (15) according to a set sequence. Accordingly, the AMBU bag can be manufactured at a low cost due to a simple structure while automatically assisting breathing, which is an essential function of the Ambu bag based on a compact structure, thereby providing excellent economic efficiency, being easy to operate, and providing excellent mobility, durability, and convenience. In addition, the breathing bag of the AMBU bag is automatically pressed without medical staff's hand during use, thereby providing effects of supplying oxygen precisely and consistently, supporting breathing for a long time, and broadening the scope of application for patients with various symptoms who give up due to economic problems.
Patent KR-20220009738-A (KR)
Inventor: EOM SEONG SU
IPC: H01L27/146
Filed: 2020-07-16
Abstract: An image sensor package according to an embodiment of the present invention includes: a printed circuit board; an image sensor disposed on the printed circuit board; a first support disposed on the image sensor; a filter layer disposed on the image sensor; a second support part disposed on the printed circuit board from the side surface of the image sensor; a wire part disposed between the first support part and the second support part, having one end connected to the image sensor and the other end connected to the printed circuit board; and a molding member filling between the first support part and the second support part. Thus, the image sensor package of a camera device can be miniaturized.
Patent KR-20220012472-A (KR)
Inventor: BAE JIN HO
IPC: F01D5/16
Filed: 2020-07-22
Abstract: The present invention provides a rotor comprising a disk, a plurality of blades installed on the outer circumferential surface of the disk and disposed along the circumferential direction of the disk, and a damper member inserted into a damper slot formed on the surface of the blade opposite to another adjacent blade, wherein the outer portion of the disk in the radial direction is in surface contact with the inner wall of the damper slot; and a turbo machine comprising the rotor. Accordingly, the damping effect between the blades adjacent to each other in the circumferential direction can be improved.
Patent KR-20220013741-A (KR)
Inventor: NOH KYOUNGSEOK
IPC: B25J9/10
Filed: 2020-07-27
Abstract: The present invention relates to a robot gripper employing a stopper device using a low-melting point alloy and a control method thereof. In accordance with the present invention, the robot gripper includes: a plurality of joint frames connected through a plurality of hinge parts constituting a joint; restoration springs installed on hinge shafts of hinge parts; a plurality of chambers connecting adjacent joint frames with a hinge part laid therebetween, and having low-melting point alloys placed therein; a thermoelement absorbing heat from the low-melting point alloys in the chambers to cool the low-melting point alloys; and a driving part provided to rotate the joint frames around the hinge parts. In accordance with the present invention, the robot gripper can respond to various types of object gripping work, and the joint is formed to have variable hardness during a phase shifting procedure of a low-melting point alloy, and, thus, an object can be gripped with various levels of power through a limited driver, and also, various forms of gripper motions can be generated, which can lead to an effect of embodying motions with various degrees of freedom even without having a driver formed on each joint.
Patent KR-20220013776-A (KR)
Inventor: KIM TAE HOON
IPC: B01D35/02
Filed: 2020-07-27
Abstract: The present invention relates to a filter assembly for washing installed in a washing water line, which supplies washing water to remove foreign substances from washing water provided to users and to generate microbubbles and negative ions in the washing water to increase cleaning performance and improve the skin. The filter assembly for washing, according to the present invention, comprises: a housing having an inlet at a lower part and an outlet at an upper part; a filter member embedded in the housing and removing foreign substances from the washing water; and a body built in the housing and having rotating blades formed on an outer surface thereof so that the washing water is rotated and moved. In a flow path formed by the rotating blades, a direct flow path with a lower side open and an indirect flow path with a lower side closed are alternately arranged, and collision induction grooves are formed in the rotating blades to induce the collision to occur while the washing water goes back and forth between a direct flow space and an indirect flow space.
Patent KR-20210020792-A (KR)
Title: Controller and display device having the same
Inventor: BAE DAE HEE
IPC: H04N5/64
Filed: 2020-08-04
Abstract: The present invention provides a display device capable of displaying an image even on an area overlapped with a camera. According to one aspect of the present invention, the display device comprises: a display panel having a plurality of pixels and including a first display area and a second display area overlapped with an optical module; and a controller controlling to generate display area information for the plurality of pixels and boundary information for pixels provided on a boundary area positioned within a prescribed range from the boundary between the first display area and the second display area, correct an image displayed on at least one between the first display area and the second display area based on the display area information and the boundary information if an operation of the optical module is verified, and display the corrected image on the display panel.
Patent KR-20220017249-A (KR)
Title: Interface Device And Method Of Display Device Including The Same
Inventor: JEONG YANG SEOK
IPC: G09G5/00
Filed: 2020-08-04
Abstract: A data interface device of a display apparatus according to an embodiment of the present invention comprises: a timing controller which encodes clock-embedded image data corresponding to a logic high period of a data enable signal (DE) and clock-embedded blank data corresponding to a logic low period of the data enable signal (DE) and in which a transmission circuit (EPI Tx) for transferring an encoded data transfer packet to a transfer line (TCH) is embedded; and a source integrated circuit which generates an internal clock based on the encoded data transfer packet received from the transfer line (TCH) and in which a receiving circuit (EPI Rx) for selectively decoding only the clock-embedded image data according to the internal clock is embedded, wherein a transition pattern of the clock-embedded blank data has different properties in a plurality of transmission lines. The present invention can reduce EMI and power consumption.
Patent KR-20220017786-A (KR)
Title: Repelling moles using air column resonance tubes
Inventor: SUR JUNG CHUL
IPC: H02S10/00
Filed: 2020-08-05
Abstract: The present invention relates to a mole repelling apparatus using an air column resonance tube. According to the present invention, the mole repelling apparatus comprises: a main body (10) inserted and installed into the ground; a cover (20) coupled to the upper part of the main body (10) to be opened and closed; a solar cell power generation panel (30) formed on the cover; a power supply unit (40) charged by output of the solar cell power generation panel to supply current; a circuit unit (60) electrically connected to the power supply unit (40) and having a control means for automatically changing an oscillation interval, oscillation time, and oscillation frequency of a sound wave; and a sound wave output means (70) outputting the sound wave oscillated by the circuit unit (60). Accordingly, a resonance tube (80) disposed along the longitudinal direction of the main body (10) in the main body (10) generates a resonance action in the sound wave output from the sound wave output means (70), so that the sound wave is amplified and the frequency of vibration is changed according to a temperature change inside the resonance tube, thereby generating high-efficiency high-pitched sound with low power.
Patent KR-20220022993-A (KR)
Title: Power semiconductor device with protection circuit capable of detecting gate insulation properties
Inventor: KIM SOOSEONG
IPC: H01L29/866
Filed: 2020-08-20
Abstract: Disclosed is a power semiconductor device with a protection circuit capable of detecting gate insulation characteristics. A power semiconductor device includes: a power semiconductor device formed on a semiconductor substrate and having a gate insulated by gate oxide; a first gate pad and a second gate pad formed on the upper surface of the power semiconductor device; and a gate protection circuit having one end electrically connected to the first gate pad and the gate terminal of the power semiconductor device, the other end electrically connected to the source terminal of the power semiconductor device, and an internal node connected to the second gate pad. The gate protection circuit provides different levels of clamping voltages to the gate terminals.
Patent KR-20220031409-A (KR)
Title: Light source module
Inventor: YUN GUM YOUNG
IPC: G03B11/00
Filed: 2020-09-04
Abstract: The present invention relates to an optical module including: a lower housing; a base substrate; a light source unit positioned on the base substrate; a coil positioned on the base substrate; a yoke positioned above or below the coil and bent adjacent to the light source unit; a magnet positioned on the side opposite to the coil; a drive unit coupled to the lower housing and incorporating the magnet; and a shutter mounted on the drive unit and positioned on the light source unit. When the coil is not driven, the magnetic force that acts between the coil and the yoke causes the drive unit to move in a first direction of the lower housing, and then the shutter is positioned directly above the light source unit and the upper part of the light source unit is covered. When the coil is driven, the magnetic force that acts between the coil and the magnet causes the drive unit to move in a second direction of the lower housing opposite to the first direction, and then the shutter positioned above the light source unit is moved in the second direction and the light source unit is exposed.
Patent KR-20220034556-A (KR)
Inventor: JUNG BYUNG TAE
IPC: A62B1/16
Filed: 2020-09-11
Abstract: The present invention relates to evacuation equipment for a high rise building, which allows, in an emergency situation due to a fire or the like, an evacuee inside the building to evacuate to a safe zone by using the outside of the building as an evacuation route, and allows two or more evacuees to quickly evacuate. Evacuation equipment for a high rise building according to the present invention includes: a track-type evacuation rail (10) installed on the outer wall of the building from a high floor to the ground and including a plurality of rail side connecting members at regular intervals from each other; a movable rail (30) installed so as to be close to the evacuation rail via the outer wall from the indoor side close to the window of the building; an evacuation seat (10) reciprocating between the inside of the building and the evacuation rail along the movable rail and guiding the evacuee seated indoors to the evacuation rail; and a wearing member (40) worn on the body of the evacuee and having an evacuee side connecting member connected to the rail side connecting member of the evacuation rail, thereby allowing an indoor evacuee to evacuate to an outdoor safety zone.
Patent KR-20220035606-A (KR)
Title: Ultra-thin glass side crack removal and curved surface processing method using plasma
Inventor: KIM NAM GYU
IPC: C03C23/00
Filed: 2020-09-14
Abstract: The present invention is a technology for removing cracks on a side surface of ultra-thin glass (UTG), in which an acidic solution such as hydrofluoric acid is not used, thereby forming a stable production site. In the case of a wet process, a cleaning process is necessarily required, but the cleaning process is not required when a plasma etching method is used. Another way, there is a method of finely etching the same with a grinding stone after cutting, but this method has a disadvantage that UTG is very thin so that the rate of irregularly damaging a UTG side surface upon coming in contact with the grinding stone is very high. However, since the method of the present invention is a non-contact etching method, the method has an advantage of almost no damage rate. In addition, plasma has an effect of intensively etching a sharp side edge to provide an effect of rounding the edge while removing cracks. When the corners are rounded, stress during UTG folding is reduced and a side strength is increased, and thus products capable of withstanding folding for a long period can be manufactured.
Patent KR-20220040033-A (KR)
Title: Method and apparatus for analyzing advertisement effect
Inventor: OH HEE RYUNG
IPC: G06Q30/02
Filed: 2020-09-23
Abstract: Disclosed are an advertisement effect analysis method and a device thereof. An advertisement effect analysis method according to an embodiment comprises the steps of: obtaining event information including device identification information of each of a plurality of user devices in which an application installation event is generated through an application installation advertisement; obtaining service connection information including user identification information of each of a plurality of users who accessed a service provided through the application and device identification information of a user device used by each of the plurality of users to access the service; and identifying the user identification information of each user associated with one or more events related to the installation event among the plurality of users accessing the service, based on the event information and the service access information. According to the present invention, more effective analysis of the application installation advertisement is possible.
Patent KR-20200115430-A (KR)
Title: Transparent organic light emitting display device
Inventor: CHO NAM WOOK
IPC: H01L27/32
Filed: 2020-09-25
Abstract: One embodiment of the present invention provides a transparent organic light emitting display device having a novel wire and driving circuit arrangement structure, capable of improving visibility characteristics of a non-display part. The transparent organic light emitting display device includes: a first region including a plurality of sub-pixels including a transmissive region and a light emitting region; a third region including a conductive material; and a second region located between the first region and the third region and configured to generating a scan circuit. The second region includes a plurality of first wires, a plurality of second wires extending in a second direction perpendicular to a first direction, a plurality of capacitors, and a plurality of transistors. An area occupied by the first wires, the second wires, the transistors, and the capacitors disposed in a plane extending in the second direction from the light emitting region is greater than an area occupied by the first wires, the second wires, the transistors, and the capacitors disposed in a plane except for the plane extending in the second direction from the light emitting region in the second region, so that a transparency of the first region is substantially the same as a transparency of the second region. According to the transparent organic light emitting display device of one embodiment of the present invention, an opaque part of the second region and an opaque part of the first region have a similar geometric arrangement, so that the opaque part of the second region is not recognized by a user even in a transmissive mode.