baber/WOPTO huggingface dataset:
Patent KR-20210091483-A (KR)
Title: Multi-layer ceramic electronic component
Inventor: YUN HYUNG DUK
IPC: H01G4/232
Filed: 2020-01-14
Abstract: One embodiment of the present invention provides a multi-layer ceramic electronic component including: a ceramic body including fifth and sixth surfaces facing the first direction, third and fourth surfaces opposite to the second direction, and first and second faces opposite to the third direction, and including a dielectric layer and a capacitor forming part disposed such that first and second internal electrodes are stacked in the third direction with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the fifth and sixth surfaces of the ceramic body, and including first and second base electrodes connected to the first and second internal electrodes, respectively, and first and second conductive layers disposed to cover the first and second base electrodes, wherein the first and second conductive layers have a thickness in the range of 0.1 μm to 10 μm.
Patent KR-20210091569-A (KR)
Title: Traffic signal control system and method thereof
Inventor: AHN SOON HYUN
IPC: G08G1/083
Filed: 2020-01-14
Abstract: The present invention relates to a system and a method for controlling a traffic signal. According to the present invention, the system comprises: a traffic information acquiring unit for generating traffic information by detecting a vehicle from an image of a road, and detecting at least one vehicle of interest passing on a lane of interest of the road in the image; a traffic prediction information generating unit for calculating an estimated time of passing a stop line of the vehicle of interest on the basis of a position of the vehicle of interest, and designating at least one vehicle of interest expected to pass the stop line within each time section of a minimal green light time of a traffic light and a green signal extending limitation time, as a threshold vehicle; and a control unit for determining at least one of whether to extend the green signal time of the traffic light and an extending time on the basis of the estimated time of passing the stop line of the threshold vehicle and signal time information on the traffic light. According to the present invention, the image of the road is analyzed to collect traffic information on vehicle type, speed, and traffic volume of the vehicle passing on the road. When the vehicle of interest passing on the lane of interest in the image is detected just before the green signal of the traffic light installed on the road ends, the green signal time of the traffic light is controlled to be extended to allow the vehicle of interest to pass on the stop line without stopping, such that traffic efficiency can be maximized in a limited road condition.
Patent KR-20210092572-A (KR)
Title: Camera module
Inventor: SEO BO SUNG
IPC: G03B5/00
Filed: 2020-01-16
Abstract: A camera module according to one embodiment of the present invention includes: a movable unit having a lens module; a holder coupled to the movable unit and having a magnet unit; a fixed frame accommodating the holder and having a coil unit facing the magnet unit; a movable frame mounted on the holder and having a pivot unit; and a first support frame surrounding the upper part of the pivot unit and a second support frame surrounding the lower part of the pivot unit. The first support frame and the second support frame may be respectively mounted on the fixed frame, and the movable frame may be rotatably provided around the pivot unit.
Patent KR-20210098158-A (KR)
Title: Preheating apparatus for welding work of caterpillar roller
Inventor: SONG HYUN UI
IPC: C21D1/42
Filed: 2020-01-31
Abstract: A preheating apparatus for welding work of a caterpillar roller according to an embodiment of the present invention is an apparatus to preheat a first and a second roller shell flange composing a roller shell before welding the first and the second roller shell flange together in a manufacture of a caterpillar roller. The preheating apparatus comprises a transferring unit which transfers the first and the second roller shell flange from a first position where the first and the second roller shell flange are loaded to a second position where preheating is operated on the first and the second roller shell flange, and a preheating unit which performs preheating operation using an induction heating method on the first and the second roller shell flange transferred to the second position by the transferring unit. The present invention provides a preheating apparatus which effectively preheats only a welding region of the roller shell.
Patent KR-20210101416-A (KR)
Title: Image sensor controlling method and apparatus
Inventor: KANG KAWANG
IPC: H04N5/232
Filed: 2020-02-10
Abstract: According to various embodiments of the present invention, provided is an electronic device, which includes an image sensor and a processor functionally connected to the image sensor. The image sensor is configured to acquire image data related to an external object, identify the object based on the image data, divide the image data into a plurality of regions based on the identified object, determine a weight for each of the plurality of divided regions, measure a brightness value for each of the plurality of regions, calculate an illuminance value of the image data based on a brightness value and the determined weight for each of the plurality of regions, and transmit the calculated illuminance value to the processor.
Patent KR-20210107314-A (KR)
Title: Wearable air purifier
Inventor: JOUNG YOUNG SOO
IPC: G10K11/178
Filed: 2020-02-24
Abstract: The present invention relates to a wearable air purifier comprising a main body formed to be wearable on the neck of a user. Provided is a wearable air purifier which comprises: at least one sucking fan positioned in the main body to suck outside air; a filter positioned at a front side of the sucking fan to filter dust in the sucked outside air; and a nozzle pipe formed by being in connection with the inside of the main body to make air flow, and having a nozzle hole opened and formed on at least a part thereof. Purified air is discharged through the nozzle hole by driving the sucking fan so that an air curtain is formed on at least a part of the face of the user.
Patent KR-20200105632-A (KR)
Inventor: PEDE VOGLER WALTER
IPC: F16C19/50
Filed: 2020-02-28
Abstract: The present invention relates to a spindle barrel bearing. The present invention, as the spindle barrel bearing for a twisting machine, in particular a two-for-one (TFO) twisting machine or a combiner, comprises a bearing bush which connects a spindle barrel base to a spindle in an interlocking manner in the direction of an axis of rotation. In order to provide the spindle barrel bearing for the twisting machine, in particular for the TFO twisting machine or a coalescing machine, to ensure firm fixation of a position of a spindle barrel on the spindle, a first bearing portion of the bearing bush for connecting to a first bearing member disposed on the spindle in an axially engaging manner, is movable between a locked position and an unlocked position with locking protrusions protruding from the inside of the bearing bush which are longitudinally axially spaced from a shoulder defining the first bearing portion. A second bearing portion of the bearing bush adjacent to the first bearing portion in the longitudinal axial direction are formed to be engaged with each other to the spindle barrel base to enable locking in the axial direction. A blocking means disposed on the spindle barrel base secures the locking protrusions when the spindle barrel base is in a drive position.
Patent KR-20210111473-A (KR)
Title: Battery Management System and Method for Passive Balancing
Inventor: KEE SEOK CHEOL
IPC: H02J7/00
Filed: 2020-03-03
Abstract: Disclosed are a battery management device and an operating method thereof. According to one aspect of the present invention, the battery management device includes: a measuring unit measuring voltage of a plurality of battery cells included in a battery module; and a control unit passively balancing the plurality of battery cells charged based on a state of charge (SOC) of the battery module, with respect to the voltage of each battery cell.
Patent KR-20210111979-A (KR)
Title: Organic light emitting diode display device and manufacturing method thereof
Inventor: PARK DONG HOON
IPC: H01L51/00
Filed: 2020-03-04
Abstract: The present invention relates to an organic light emitting display device (100). In more detail, it relates to an organic light emitting display device (100) that can prevent the reflective metal loss or occurrence of defects during subsequent processes such as etching and cleaning for forming an anode electrode formed on the upper side of a reflective metal, by covering the sidewall of the reflective metal formed in a blue pixel region (B) with an inorganic film.
Patent KR-20210114086-A (KR)
Title: A airless type mixing container for two kinds of contents capable of exhausting the whole volume
Inventor: SONG GAM SEOB
IPC: B05B11/00
Filed: 2020-03-09
Abstract: The present invention relates to a mixing container for different types of contents, capable of separately storing different types of substances and allowing the separately stored different types of substances to be easily mixed and used. The present invention is configured to mount an auxiliary container holding member to be located on a content receiving part of a main container (10) for storing one of the different types of contents, store different kinds of contents by mounting an auxiliary container for storing different kinds of contents on the mounted auxiliary container holding member, and, when in use, lower a content discharge pumping member deeply so that the auxiliary container mounted on the auxiliary container holding member is removed from a body of the auxiliary container holding member, and the different types of contents of the auxiliary container flow down through a discharge flow path for different kinds of contents to mix the different types of substances in the main container.
Patent KR-20210114227-A (KR)
Title: Dehydrogenating catalyst for manufacturing olefin from alkane gas, and a method thereof
Inventor: PARK DAE SUNG
IPC: C07C5/333
Filed: 2020-03-10
Abstract: The present invention provides a catalyst for olefin production which is environmentally friendly and has excellent conversion rates and selectivity and a method for producing the same. The catalyst for olefin production according to the present invention is formed by supporting cobalt and zinc on alumina.
Patent KR-20210114604-A (KR)
Title: Portable Smart Pack with Multi-Function
Inventor: LIM JUNG SEOK
IPC: A01M29/16
Filed: 2020-03-10
Abstract: The present invention relates to a portable smart pack with a plurality of functions, which comprises: a battery module including a plurality of power charging terminals to charge external devices; a gas detection module equipped with a gas sensor to check the presence or absence of harmful gases within a certain radius; an insect repellent module including a frequency adjustment unit capable of adjusting frequency and a sound wave output plate outputting sound waves at the selected frequency; a sound module including a speaker capable of outputting a sound source by wirelessly interworking with an external device through a wireless network; a smart IoT module including an operation mode interworking with peripheral devices to control the operation status and settings of connected devices; a power supply unit capable of receiving power from the outside; and a housing having the battery module, the gas detection module, the insect repellent module, the sound output module, the smart IoT module, and the power supply unit embedded therein. According to the present invention, the portable smart pack includes a harmful gas detection function, an insect repellent function through ultrasonic output, an external device power charging function, a sound output function, and an external terminal remote management function, thereby securing convenience and safety in outdoor activities through provision of a minimum number of devices and enabling addition or adjustment of necessary functions through modularization of complex functions to maximize portability.
Patent KR-20210121753-A (KR)
Inventor: LEE SU MIN
IPC: A41D19/00
Filed: 2020-03-31
Abstract: Disclosed is a glove-type arm sleeve having a storage compartment. The glove-type arm sleeve having a storage compartment of the present invention comprises: an arm sleeve portion that wraps around a wearer's arm; a hand covering portion connected to the arm sleeve portion and wrapping around the wearer's hand; and an accommodation portion coupled to the arm sleeve portion and provided with a storage compartment therein, wherein the hand covering portion includes a plurality of finger openings through which the wearer's fingers pass, thereby being exposed to the outside, and the accommodation portion includes: a transparent portion disposed on the outside of the arm sleeve portion; an accommodation opening portion disposed adjacent to the end of the arm sleeve portion; and a fixing portion that fixes an article contained therein.
Patent KR-20210123076-A (KR)
Title: Method for operation unmanned moving vehivle based on binary 3d space map
Inventor: HAM YOUNG KUK
IPC: G06T1/00
Filed: 2020-04-02
Abstract: The present invention relates to technology for generating a binary 3D space map using an image captured by a camera in an unmanned moving vehicle, and quickly searching a movement path to avoid a collision based on the binary 3D space map as the unmanned moving vehicle moves. A method for operating an unmanned moving vehicle having a collision avoidance function based on binary 3D space map according to the present invention includes a space map generation process of generating a binary 3D space map using a photographed image obtained through a stereo camera provided in the unmanned moving vehicle and the location of the moving vehicle information while the unmanned moving vehicle autonomously moves through a target space; and an unmanned movement control process of generating a movement path to avoid an obstacle area in the binary 3D space map generated through the space map generation process, and controlling the unmanned moving vehicle to move according to the movement path. The space map generation process includes a first step of acquiring two or more captured images from the stereo camera provided in the unmanned moving vehicle, and calculating a depth value for each pixel constituting the captured image frame image through stereo vision processing, a second step of generating a brightness frame composed of brightness components in the captured image and determining an edge threshold value by analyzing the histogram of the brightness frame, a third step of binarizing the frame based on the edge threshold, and a fourth step of generating a binary 3D space map by matching the location information of the unmanned moving vehicle and the depth value for each pixel based on the location information of the moving vehicle of the binary frame.
Patent KR-20210125829-A (KR)
Title: Manufacture method of landscapes lamp and landscapes lamp thereof
Inventor: DO UM JI
IPC: F21S8/08
Filed: 2020-04-09
Abstract: The present invention discloses a method of manufacturing a landscape lamp and the landscape lamp manufactured by the method. The method of manufacturing the landscape lamp comprises preparing a lighting unit mounting groove in a longitudinal direction of an aluminum pipe cut into a certain length, bending the aluminum pipe, and manufacturing a lighting frame; inserting a band-shaped LED lighting unit into the lighting frame; and respectively inserting one side end and the other side end of the lighting frame into a first connection hole and a second connection hole placed on a frame fixing unit to connect them. This simple process can greatly enhance productivity, production efficiency, and workability. Light of the LED lighting unit is emitted through a penetrable pocket-type lighting fabric placed on the lighting frame of the installed landscape lamp, thereby rendering the landscape lamp beautiful and esthetic as a whole and harmonizing the landscape lamp with the surrounding environment without damaging the surrounding scenery. Since the lighting frame is tilted at a certain angle, the pocket-type lighting fabric is also tilted; this allows the wind to easily pass through along the pocket-type lighting fabric tilted even if the wind hits the pocket-type lighting fabric placed on the lighting frame, thereby preventing the landscape lamp from falling down or being bent by the wind.
Patent KR-20210126348-A (KR)
Title: Diffuser and hair dryer having the same
Inventor: KYOUNGTAEKIM
IPC: A45D20/12
Filed: 2020-04-10
Abstract: The objective of the present invention is to provide a diffuser and a hair dryer that can effectively take care of the health of the scalp or hair of a user. To this end, a diffuser and a hair dryer including comprising the same are disclosed. The diffuser according to one embodiment of the present invention comprises: a diffusing case; a guide frame provided in the interior of the diffusing case and guiding the flow of gas flowing into the diffusing case; a light irradiating part located in front of the guide frame provided in the interior of the diffusing case and irradiating light toward the front side of the diffusing case; and a discharging cover located in front of the diffusing case and including a gas exhaust hole through which gas inside the diffusing case is discharged to the outside, and a plurality of massage protrusions that are adapted to pressurize an object positioned in front thereof.
Patent KR-20210127396-A (KR)
Inventor: AHN JUN WON
IPC: G02B5/23
Filed: 2020-04-14
Abstract: The present disclosure relates to a photochromic optical laminate. The photochromic optical laminate comprises: a first protection layer; a transparent layer formed on the first protection layer; a transparent layer formed of a plurality of structures; a photochromic layer formed on the first protection layer, a photochromic layer filling between the plurality of structures forming the transparent layer; and a second protection layer formed on the transparent layer and the photochromic layer.
Patent KR-20210129530-A (KR)
Inventor: TAEKYOUNG KIM
IPC: F04C29/12
Filed: 2020-04-20
Abstract: The present invention relates to a scroll compressor having a selectable fixing part installed inside a compression part to prevent the reverse rotation of a scroll and to be installed on a rotation shaft to block the reverse flow of oil. According to the present invention, the scroll compressor comprises: a case having a discharge part through which a refrigerant is discharged, and a storage space in which oil is stored; a driving part coupled to an inner circumferential surface of the case; a rotation shaft coupled to the driving part to rotate; and a compression part coupled to the rotation shaft to compress the refrigerant.
Patent KR-20210129536-A (KR)
Inventor: NA JEONG SIK
IPC: A01N25/04
Filed: 2020-04-20
Abstract: The present invention relates to a method of manufacturing a colloidal silver ion composition, and a colloidal silver ion composition manufactured thereby. According to one embodiment, the method of manufacturing the colloidal silver ion composition includes: preparing a first mixture including 100 parts by weight of a first solvent, 0.1 to 10 parts by weight of aluminum silicate salt, 0.01 to 10 parts by weight of a colloidal silver ion aqueous solution, 1 to 10 parts by weight of a citric acid, 1 to 10 parts by weight of a phytoncide oil, and 1 to 10 parts by weight of glycerin; and mixing the first mixture with a second solvent in a weight ratio of 1:1 to 1:50, wherein the aluminum silicate salt is prepared by the steps of: preparing an aluminum hydroxide solution by inputting and dissolving aluminum in an sodium hydroxide aqueous solution; and preparing the aluminum silicate salt by mixing sodium silicate with the aluminum hydroxide solution and drying a mixture.
Patent KR-20210130592-A (KR)
Title: Method for Learning Language using Information System
IPC: G09B5/06
Filed: 2020-04-22
Abstract: The present invention relates to a method for learning language using an information system, which includes: a storage unit for storing various data; a control unit which reads a content stored in the storage unit and transmits the content to a display used by a user; and an input unit which transmits a user's information input to the control unit, wherein the storage unit stores a plurality of fingerprints selectable by a learner, and for each fingerprint, learning contents including definitions of respective words included in the corresponding fingerprints are stored. Therefore, when the learner repeatedly learns about the same text, a learning effect is enhanced because it makes you think deeply about the meaning of a vocabulary and a text.
Patent KR-20210132918-A (KR)
Title: Noise filtering and electric circuit comprising the same
IPC: G11C7/02
Filed: 2020-04-28
Abstract: A noise filtering circuit which effectively performs noise filtering and an electronic circuit including the same are provided. According to some embodiments, the noise filtering circuit includes: an amplifier receiving a reference bias input through a first input terminal and generating an output voltage through a second input terminal; a resistive component element connected between the output terminal and the second input terminal of the amplifier; and a noise filtering capacitor connected to the second input terminal.
Patent KR-20210137280-A (KR)
Title: Method and Apparatus for Detecting Object
IPC: G16H50/20
Filed: 2020-05-07
Abstract: An object detection method according to one embodiment of the present invention includes the steps of: acquiring first and second image data by a moving endoscope device; extracting an optical flow generated according to a change in the position of the endoscope device; tracking a search target area based on the optical flow; and detecting the object from the second image data based on a tracking result.
Patent KR-20210136547-A (KR)
Title: A cooling apparatus and a cooling system provided with the same for autonomous driving controller
IPC: B60W60/00
Filed: 2020-05-08
Abstract: Disclosed are a cooling device for an autonomous driving controller, and a cooling system having the same. According to an embodiment of the present invention, the cooling device for an autonomous driving controller comprises: a chiller connected to an air conditioning device through a refrigerant connection line to allow a refrigerant circulating the air conditioning device provided to a vehicle to be introduced; a reservoir tank storing cooling water and connected to the chiller; and a water pump provided between the reservoir tank and the autonomous driving controller. A cooling water pipe connected to the water pump and another cooling water pipe connected to the chiller can be connected to the autonomous driving controller, respectively.
Patent KR-20210145879-A (KR)
Inventor: KIM JUN HO
IPC: A61J7/00
Filed: 2020-05-25
Abstract: A medicine releasing device according to one embodiment of the present invention comprises: a main body part for providing a predetermined internal space, and enabling medicines accommodated in the internal space to be seated in an upright state; a position moving part for partitioning the medicines seated on the main body part in an upright state, and moving the medicines partitioned in the upright state on the internal space; and a control part for releasing the medicines to the outside through a releasing port communicating the internal space and the outside by operating the position moving part based on a medication releasing request. According to the present invention, efficiency of medicine release can be maximized.