baber/WOPTO huggingface dataset:
Patent KR-20200145972-A (KR)
Inventor: WON BYEONG HEE
IPC: H04R9/04
Filed: 2019-06-21
Abstract: Provided is a display device. The display device includes: a display panel including two long sides extending in a first direction and two short sides extending in a second direction; a first sound generator disposed on a first area of one surface of the display panel and outputting a first sound by vibrating the display panel; a second sound generator disposed on a second area of the one surface of the display panel and outputting a second sound, which is a higher frequency range than the first sound, by vibrating the display panel; a bottom frame disposed on the one surface of the display panel; and a first blocking member between the one surface of the display panel and the bottom frame and along edges of the display panel, wherein the first blocking member includes at least one opening, thereby providing sufficient bass sound while minimizing displacement of the display panel due to vibrations.
Patent KR-20210000194-A (KR)
Inventor: AHN YONG JO
IPC: H04N19/59
Filed: 2019-06-24
Abstract: The present invention provides a video coding method using motion compensation and a device thereof. According to the present invention, in performing prediction in the form of block division for triangular prediction, one sample cannot be divided diagonally, and to reduce the prediction degradation which occurs at the boundary of triangulation, the present invention may use a method of generating a prediction sample by weighting and summing the weights of a first triangulation sample and a second triangulation sample according to a distance based on the boundary of triangulation division.
Patent KR-20200002004-A (KR)
Title: Novel resistive random access memory device
Inventor: JIANG JHENG HONG
IPC: G11C13/00
Filed: 2019-06-27
Abstract: A memory device comprises a first conductor extending parallel to a first axis, a first selector material comprising a first part extending along a first sidewall of the first conductor, a second selector material comprising a first part extending along the first sidewall of the first conductor, a first variable resistance material comprising a part extending along the first sidewall of the first conductor, and a second conductor extending parallel to a second axis substantially perpendicular to the first axis. A first part of the first selector material, a first part of the second selector material, and a part of the first variable resistance material are arranged along a first direction parallel to a third axis which is substantially perpendicular to the first axis and the second axis.
Patent KR-20210002824-A (KR)
Inventor: SON BYUNG WOOK
IPC: G03B17/02
Filed: 2019-07-01
Abstract: The present invention is to prevent an electrical short from occurring between a terminal of a lower elastic member and a sensing coil. According to an embodiment of the present invention, provided is a lens driving device which comprises: a housing; a bobbin disposed in the housing; a coil disposed in the bobbin; a magnet disposed in the housing; a base disposed under the housing; a sensing coil disposed on an outer surface of the base, and generating an inducted voltage by an interaction with the coil; a circuit board disposed on the outer surface of the base; and an elastic member coupled to the bobbin and the housing and disposed on the base. The elastic member includes at least one terminal disposed on the outer surface of the base. The circuit board includes: a first terminal electrically connected to one end of any one of the coil and the sensing coil; and a second terminal electrically connected to the other end of any one of the coil and the sensing coil.
Patent KR-20210007402-A (KR)
Inventor: CHO CHANG NHO
IPC: B64D45/00
Filed: 2019-07-11
Abstract: The present invention relates to a multi-copter control system and a method thereof. Also, the multi-copter control system includes: a motor control part including a plurality of motors connected with a plurality of rotors, respectively; a flight posture control part generating target torque which should be applied to a corresponding multi-copter in accordance with a current flight posture of the multi-copter and a target command received from a remote controller and generating control input by converting the generated target torque into a target speed of each of the motors, and then, outputting the generated control input to the motor control part; a diagnosis part calculating a speed error with a difference value between the target speed of the control input and an actual speed of each of the motors and diagnosing whether a motor is malfunctioning or there is a deterioration in the efficiency of a motor based on the calculated speed error; and a malfunction tolerance control part, if at least one motor is diagnosed to be malfunctioning or having a deterioration in efficiency, calculating compensation input compensating for a target torque reduction by the diagnosed motor, and then, adding up the calculated compensation input and the control input to output the result to the motor control part. Therefore, the present invention is capable of diagnosing whether a motor is malfunctioning as well as controlling the flight posture of a multi-copter in accordance with a target command of a remote controller by compensating for a target torque reduction by a malfunctioning motor.
Patent KR-20210008613-A (KR)
Inventor: SO WON SUB
IPC: B60R19/52
Filed: 2019-07-15
Abstract: The present invention relates to an active air flap. The present invention to provide an active air flap for guiding an air flow so that blown air can be smoothly spread and distributed over the entire area of a heat exchanger core. More particularly, the present invention is to provide an active air flap for effectively preventing the phenomenon, of the prior art, in which blown air is concentrated in the middle of a heat exchanger core and a dead zone occurs, through arranging the placement angle of flat portions in a diffused direction with respect to the airflow direction when the flap portions arranged in the vertical direction are opened.
Patent KR-20210009110-A (KR)
Inventor: KWAK MIN WOO
IPC: A61K8/73
Filed: 2019-07-16
Abstract: The present invention relates to an antibacterial toothpaste composition including mastic and myrrh, which is expected to mitigate and prevent periodontitis, gingivitis, and gum diseases, remove tartar and plaque, prevent tooth decay, refresh the mouth, and remove bad breath, and increases antibacterial activity against Helicobacter pylori and oral bacteria. According to the present invention, the antibacterial toothpaste composition comprises, with respect to 100 parts by weight of the total weight of the antibacterial toothpaste composition; 20 to 40 parts by weight of abrasive; 20 to 40 parts by weight of a wetting agent including an aqueous sorbitol solution and glycerin; 1 to 10 parts by weight of at least one binder selected from sodium carboxymethylcellulose, carbomer, carrageenan, xanthan gum, and alginates; 0.1 to 2 parts by weight of a sweetener including xylitol and stevioside; 0.01 to 2 parts by weight of a fragrance including menthol and peppermint oil; 10-25 parts by weight of a medicinal agent comprising at least one selected from a group consisting of sodium monofluorophosphate, allantoin chlorohydroxyaluminum, sodium fluoride, tocopherol acetate, a Houttuynia cordata extract, a Sophora flavescens extract, a grapefruit seed extract, a green tea extract, a Taraxacum platycarpum H. Dahlstedt extract, a Platycodon grandiflorum A. DC. concentrate, a Phellodendron amurense R. concentrate, potassium nitrate, tricalcium phosphate, strontium chloride, sodium pyrophosphate, potassium pyrophosphate, acid sodium pyrophosphate, citric acid, soda citrate, tranexamic acid, potassium phosphate, cetylpyridinium chloride, polyphosphate, metaphosphate, aloe vera gel, myrrh, jade enzyme salt, mastic, salt, and bamboo salt; and the remainder of natural alkali-reduced or purified water of pH 7.5 to 8.5.
Patent KR-20200122959-A (KR)
Title: Apparatus and method for providing road information for emergency vihicles
Inventor: JI SEUNG TAE
IPC: G08G1/09
Filed: 2019-07-17
Abstract: The present invention relates to a road information providing device for an emergency vehicle and to a method thereof. More specifically, according to one aspect of the present invention, the road information providing device for an emergency vehicle comprises: a camera unit which photographs a road and acquires a road image; an road area detection unit which detects a road area in the road image; a road width calculation unit which calculates the width of the road area; an object detection unit which detects an object located in the road area or adjacent to the road area; an object width calculation unit which calculates the width of the object; a drivable road width calculation unit which calculates a drivable road width based on the width of the road area and the width of the object; and a boundary sign generation unit which generates a boundary sign by grasping a boundary between the road area and an area not corresponding to the road area based on the detection result of the road area of the road area detection unit.
Patent KR-20190095185-A (KR)
Title: A method for aligning a radar module and the radar module therefor
Inventor: SEHWAN PARK
IPC: G01S7/40
Filed: 2019-07-25
Abstract: Provided are an alignment method of a radar module and a radar module therefor. Specifically, a radar module provided in a vehicle comprises: an antenna including a radio wave transmission unit and a radio wave reception unit; a position sensor detecting a twisted angle of the antenna; and a first integrated circuit (IC) connected to the position sensor. When a predetermined condition is satisfied, the first IC calculates a correction value for correcting the twisted angle of the antenna.
Patent KR-20210016978-A (KR)
Title: Nabo bubble water drain nozzle
Inventor: JI HYO KEUN
IPC: B01F15/02
Filed: 2019-08-06
Abstract: The present invention provides a nanobubble water drain nozzle which minimizes the generation of dissociation of contained gas in a process of draining nanobubble water supplied from a separate nanobubble generating facility (a nanobubble generating device) thereby improving the quality of use, and stably drains nanobubble water to a place of use of a large amount of nanobubble water such as a reservoir or a water tank thereby improving the efficiency of use. The nanobubble water drain nozzle comprises: a supply pipe through which nanobubble water is supplied; and a nozzle main body having a supply port connected to the supply pipe to supply nanobubble water, and a water discharge port spatially connected to the supply hole to discharge the nanobubble water to the outside, wherein the nozzle main body has a supply hole in which the supply port is provided on the outer surface, and a ′』′-shaped water discharge space having a water discharge hole which is bent at a right angle with respect to the supply hole, and is formed at an end thereof, and the water discharge hole of the water discharge space has an inner diameter larger than that of the supply hole, and includes a groove formed on the inner circumferential surface thereof to receive a collision pressure and a shear pressure while the nanobubble water moves to the water discharge hole.
Patent KR-20210019637-A (KR)
Title: Display device
Inventor: WANG JI YOUNG
IPC: G06F1/16
Filed: 2019-08-12
Abstract: Provided is a display device. According to one embodiment of the present invention, the display device includes: a display panel; an upper cover member disposed on the display panel; a cover window disposed on the upper cover member; a shock-absorbing layer disposed between the upper cover member and the cover window; a first coupling interlayer disposed between the shock-absorbing layer and the upper cover member; and a second coupling interlayer disposed between the shock-absorbing layer and the cover window. A thickness of the coupling interlayer is 20-50 μm. The present invention provides the display device with improved strength against an external impact.
Patent KR-20210023512-A (KR)
Title: Power distribution box used in vehicle
Inventor: LEE CHEON HYO
IPC: H05K5/00
Filed: 2019-08-23
Abstract: Provided is a power distribution box for a vehicle, which comprises: a distribution box main body including an upper plate to which an electric component is fastened and a side plate extending from an edge of the upper plate to a lower side; and an attachment/detachment part formed on the side plate to be attached to and detached from a separate module. The attachment/detachment part comprises: an attachment/detachment rail groove formed in a height direction of the side plate; an attachment/detachment rib formed in the height direction of the side plate to be inserted into the attachment/detachment rail groove; a latch including a fixed part having one end fixed to the side plate, a cantilever-shaped free end of which the other end extends in the height direction of the side plate from the fixed part, and an engagement protrusion protruding from the free end; and a fixed protrusion formed on a side surface adjacent to the latch to be engaged with the engagement protrusion of the latch formed on the separate module. An inclined surface facing the fixed part of the engagement protrusion is formed to be gently inclined than a fixed surface facing the free end. Accordingly, the power distribution box for a vehicle according to the present invention has an effect of flexibly responding to various kinds of vehicle since a plurality of modules or a separate module can be attached and detached if necessary. As a result, components can be used commonly, and thus, manufacturing costs can be reduced.
Patent KR-20210025894-A (KR)
Title: A portable terminal for providing senior services and a method for operating it
Inventor: SOOHYUN LEE
IPC: H04M1/725
Filed: 2019-08-28
Abstract: According to an embodiment of the present invention, provided is an operating method of a portable terminal, which comprises the steps of: collecting senior activity information according to the provision of a senior service driven in the portable terminal; generating a notification message in which a query message and response option information are curated based on the senior activity information, when current status information corresponds to preset timetable scheduling information; and providing a notification service including the curated notification message.
Patent KR-20210027605-A (KR)
Title: Method of driving a display panel
Inventor: PARK JONG WOONG
IPC: G09G3/20
Filed: 2019-08-29
Abstract: L The present invention relates to a method for driving a display panel to prevent a boundary between a first display area and a second display from being shown due to a luminance difference. According to the present invention, a method for driving a display panel including a first display area having a first resolution due to the presence of at least one transparent area and a second display area having a second resolution higher than the first resolution comprises the following steps: determining maximum luminance data among pieces of first red data, pieces of first green data, and pieces of first blue data for the first display area; calculating a threshold grayscale level on the basis of a luminance gain corresponding to a value obtained by dividing a reference luminance of the second display area by a reference luminance of the first display area, a grayscale level of the maximum luminance data, and a gamma value set for the display panel; selecting a smaller value from a limit grayscale level and a maximum grayscale level for the display panel as a gain-determining grayscale level; calculating a compensation gain corresponding to a value obtained by dividing the gain-determining grayscale by the grayscale level of the maximum luminance data; applying the compensation gain to the pieces of first red data, the pieces first green data, and the pieces first blue data to derive pieces of first compensated red data, pieces of first compensated green data, and pieces of first compensated blue data; displaying a first image in the first display area on the basis of the pieces of first compensated red data, the pieces of first compensated green data, and the pieces of first compensated blue data; and displaying a second image in the second display area on the basis of the pieces of second red data, the pieces of second green data, and the pieces of second blue data for the second display area.
Patent KR-20210027633-A (KR)
Title: Display device and driving method thereof
Inventor: KIM JEONKYOO
IPC: G06F1/32
Filed: 2019-08-29
Abstract: A display device comprises: a display panel driven in an initial mode and main mode; an input sensing unit disposed on the display panel and driven in a mutual sensing mode and a self-sensing mode; a fingerprint sensing unit disposed under the display panel; and a control module controlling operations of the display panel, the input sensing unit, and the fingerprint sensing unit. The control module drives the input sensing unit in a magnetic sensing mode when the display panel is driven in the initial mode. The fingerprint sensing unit is activated by the control module to sense a fingerprint touched by the input sensing unit.
Patent KR-20190105554-A (KR)
Title: manufacturing method for armrest with heating function using locking means
Inventor: KIM JONG DAE
IPC: B60N2/75
Filed: 2019-09-05
Abstract: The present invention relates to a manufacturing method for an armrest with a heating function using a locking means. According to the present invention, a heating wire is arranged in a mold in zigzag in advance by using a locking means, and resin is injected into the mold to injection mold a substrate. Therefore, the substrate in which the heating wire is embedded can be integrally manufactured. Moreover, a process to attach an additional heating pad to the substrate can be removed.
Patent KR-20210029354-A (KR)
Title: Electronice device and control method thereof
Inventor: SEO HEE KYOUNG
IPC: G10L17/04
Filed: 2019-09-06
Abstract: The present invention relates to an electronic device. The electronic device identifies the characteristics of a speaker when a spoken voice is received, identifies any one speaker group based on the identified speaker characteristics, obtains a recognition result of the spoken voice based on a voice recognition model corresponding to the identified speaker group among a plurality of voice recognition models prepared for each speaker group, and performs an operation according to the recognition result.
Patent KR-20210029592-A (KR)
Title: Light irradiation device
Inventor: JOO BYUNG CHUL
IPC: C02F1/32
Filed: 2019-09-06
Abstract: A light irradiation device includes: a main body disposed on a liquid surface forming a boundary between air and liquid and movable up, down, left and right according to the flow of the liquid surface; and a light source part mounted on the main body to emit light toward the liquid to process the liquid. The present invention provides the light irradiation device for efficiently treating water at low cost.
Patent KR-20210034951-A (KR)
Inventor: WOOYONG LEE
IPC: H04L29/08
Filed: 2019-09-23
Abstract: According to an embodiment of the present invention, provided is an electronic device (101) which comprises: a communication circuit; a processor operatively connected to the communication circuit; and a memory operatively connected to the processor. When the memory is executed, the processor updates an application including IP multimedia subsystem (IMS) related data based on update data received from a first server through the communication circuit, and when the application is updated, the updated IMS related data is obtained through the application. Moreover, based on the obtained IMS related data, instructions for updating IMS configuration information can be stored. Therefore, IMS setting information can be efficiently updated.
Patent KR-20200115000-A (KR)
Inventor: KONUMA OSAMU
IPC: G02B5/02
Filed: 2019-10-01
Abstract: Disclosed is an image display device. The disclosed image display device comprises: a first light source; a first free curved mirror into which light emitted from the first light source is incident; a second free curved mirror into which the light emitted from the first free curved mirror is incident; a third free curved mirror in which the light emitted from the second free curved mirror is incident; and an image display panel configured to display image information when the light emitted from the third free curved mirror is incident.
Patent KR-20210045230-A (KR)
Inventor: KIM DONG WOO
IPC: C08L9/00
Filed: 2019-10-16
Abstract: Provided are a tire rubber composition comprising an alkyl phosphate having 1 to 60 carbon atoms, a tire manufactured therefrom, and the like. A tire using the tire rubber composition according to an embodiment of the present invention has excellent low-temperature characteristics.
Patent KR-20210048099-A (KR)
Inventor: HAHN SEUNG HOON
IPC: C07D409/14
Filed: 2019-10-23
Abstract: The present invention relates to a compound for an organic electric element, the organic electric element using the same, and an electronic device including the organic electric element. According to the present invention, the organic electric element having high luminous efficiency, low driving voltage, and high heat resistance can be provided, and color purity and lifespan of the organic electric element can be improved.
Patent KR-20210050151-A (KR)
Title: Mask pack and manufacturing method thereof
Inventor: LEE HAN KWANG
IPC: B44C1/175
Filed: 2019-10-28
Abstract: Disclosed are a mask pack and a manufacturing method thereof. The disclosed invention includes: a base; a cosmetic ingredient layer formed by impregnating a cosmetic ingredient into the base; and a shape image expression layer formed to express a shape image on the base. The shape image expression layer is formed by printing so that a solvent used for printing can not be mixed with the cosmetic ingredient impregnated into the base.
Patent KR-20210051100-A (KR)
Title: Vehicle Control System Using Cell Phones
Inventor: MYEONG SEONG YEONG
IPC: B60R25/20
Filed: 2019-10-29
Abstract: The present invention indicates application program drawing of a vehicle of a black box control device and a control device capable of engine start and stop, door opening, door closing, forward by 1m, rearward by 1m, emergency lamp, horn, air conditioning, heating, and hot wire functions by using application.
Patent KR-20210053464-A (KR)
Title: Personalised anti-departure earphones
Inventor: CHO YOUNG JAE
IPC: H04R1/10
Filed: 2019-11-02
Abstract: The present invention relates to an earphone and an earphone cap that prevents from falling out, wherein in a tool that prevents an open-type earphone placed in the ear from falling out depending on the size of a person's ear, comprises a polyurethane for fixing the auricular concha, maximizes an advantage of the open-type earphone that does not harm the eardrum through the earphone that can be connected to a sponge, solves a problem for being easily fallen out depending on the shape of the user's ear, and blocks out external sounds or to a certain extent.
Patent KR-20210057444-A (KR)
Title: Crucible, source assembly and vacuum deposition apparatus
Inventor: SEO JI MAN
IPC: H01L51/00
Filed: 2019-11-12
Abstract: Embodiments of the present invention relate to a crucible, a source assembly and a vacuum deposition apparatus. The deposition process is performed by filling a source in a crucible including an injecting part having a first width and a filling part connected to the injecting part and having a second width smaller than the first width. So, even in this case that a deposition process using a small amount of source is performed, the deposition process can be performed without excessive use of the source. In addition, real-time PID control can be performed by allowing heat to be directly applied to the source filled in the filling part, thereby increasing the efficiency of the deposition process.