baber/WOPTO huggingface dataset:
Patent KR-20210008246-A (KR)
Inventor: LEE DAE SIK
IPC: F21V8/00
Filed: 2019-07-12
Abstract: Provided are a backlight unit and a display device comprising the same. The backlight unit comprises: a substrate comprising a first area and second area in which a plurality of light source blocks are provided; and a light source operation unit which is arranged on at least one side of the substrate and which is connected to the plurality of light source blocks of the first area and second area via first sensing lines and second sensing lines, respectively, wherein the first sensing lines connected to the plurality of light source blocks of the first area have a first resistance value, and the second sensing lines connected to the plurality of light source blocks of the second area have a second resistance value. The present invention can minimize power loss and heat generation of the sensing line or the light source operation unit.
Patent KR-20210007586-A (KR)
Inventor: RA WOOWON
IPC: G07C9/00
Filed: 2019-07-12
Abstract: According to an embodiment of the present invention, a method for controlling a user terminal associated with a doorbell including a camera includes the steps of: storing, in a database, feature data units collected using the doorbell; generating one among a plurality of types of commands according to whether an object sensed from an image of a visitor captured by the doorbell matches one of the feature data units; and displaying first and second graphic interfaces, which are different from each other, on the user terminal in responses to first and second commands, respectively, among the commands. According to the present invention, improved security and user convenience for controlling a door lock are provided.
Patent KR-20210009564-A (KR)
Inventor: KIM MOON YOUNG
IPC: G06F1/26
Filed: 2019-07-17
Abstract: Disclosed is an electronic device for thinning a power cable connecting between an electronic device and a display device. The electronic device comprises: a power interface connected with a display device; a first converter converting an external power source to a first driving power source based on first ground; a second converter converting the external power source to a second driving power source having a voltage level lower than a voltage level of the first driving power source based on second ground; and a switch with one end connected to an output end of the first converter. One of the one end and the other end of the switch is connected to the power interface. One of the first driving power source and the second driving power source may be switched to be supplied to the display device through the power interface based on an operating state of the display device.
Patent KR-20210010119-A (KR)
Inventor: KIM SOOK HYUN
IPC: G06Q10/06
Filed: 2019-07-19
Abstract: According to one embodiment of the present invention, provided is an advertisement efficiency prediction method, which includes the steps of: learning a correlation, by an advertisement efficiency prediction server, between characteristics of a plurality of element values included in an existing advertisement target image and advertisement efficiency and modeling the same; analyzing, by the advertisement efficiency prediction server, attributes of an image received from a shopping mall manager terminal; and predicting advertisement efficiency of the received image based on the analyzed attribute and the modeling result. According to the present invention, based on advertising efficiency modeling according to the characteristics of each image attribute obtained through a deep learning method, it is possible to accurately grasp the advertising efficiency of the image to be advertised.
Patent KR-20210011826-A (KR)
Title: Aerosol generating device
Inventor: LEE JAE MIN
IPC: A24F47/00
Filed: 2019-07-23
Abstract: An aerosol generating device is disclosed. The aerosol generating device includes: a heater that heats an aerosol generating material to generate an aerosol; a first airflow passage including an air inlet through which external air is introduced and an outlet through which external air and the aerosol are mixed and discharged; and an opening/closing unit formed in a portion of the first airflow passage to allow passage of the airflow in a direction toward the outlet and block passage of the airflow in a direction toward the air inlet. According to embodiments of the present disclosure, it is possible to prevent malfunction of or damage to internal components of the aerosol generating device.
Patent KR-20210011849-A (KR)
Title: System for smart traffic information providing and method thereof
Inventor: PARK SANG KYU
IPC: G08G1/123
Filed: 2019-07-23
Abstract: The present invention relates to a smart traffic information providing system to provide correct traffic information in real-time through a wireless communication system and a method thereof. According to the present invention, the smart traffic information providing system comprises: a wireless road base station installed on a transportation means moving in a predetermined direction corresponding to a preset movement route and installed on a route on which the transportation means moves; a transportation means system linked with a wireless vehicle terminal of the transportation means to generate real-time traffic information for the transportation means; and a user terminal receiving real-time traffic information for the transportation means when connected to a wireless sharing device provided by the transportation means system or the wireless road base station and generating and providing a traffic information message in response to the received traffic information.
Patent KR-20210014352-A (KR)
Inventor: DAL SIK WOO
IPC: B08B3/12
Filed: 2019-07-30
Abstract: According to the present invention, disclosed is a cleaning device for a sewage treatment plant measuring sensor, which can clean a measuring sensor which has measured water quality information such as dissolved oxygen (DO), pH, MLSS, and temperatures from sewage housed in a sewage treatment plant, based on ultrasonic waves and fine air containing cleaning water. A cleaning device (10) for a sewage treatment plant measuring sensor according to an embodiment of the present invention comprises: a control panel unit (100) which oscillates ultrasonic waves and supplies fine air containing cleaning water to the outside; a measuring unit (200) which measures water quality information of sewage (1) through a measuring sensor (220), generates the ultrasonic waves by the control panel unit (100), and sprays the fine air containing the cleaning water to clean the measuring sensor (220) through which the water quality information is measured; and a rotating and moving unit (300) for rotating and moving the measuring unit (200) so that the measuring unit (200) can be positioned on an upper side of the sewage (1) or deviated from the upper side of the sewage (1) by the control panel unit (100).
Patent KR-20210018656-A (KR)
Title: Door frame for vehicle
Inventor: JEON DONG MIN
IPC: B60J5/04
Filed: 2019-08-08
Abstract: According to the present invention, the cost and weight are reduced by simplifying a sealing structure by separating a frame molding and a glass run, and through an integrated structure of the frame, assembly defects due to the excessive number of parts are prevented, and the quality is improved. In addition, a door frame for a vehicle with high precision and increased productivity by manufacturing the door frame with a press mold is introduced.
Patent KR-20190100899-A (KR)
Inventor: SOONHAENG JO
IPC: A61H9/00
Filed: 2019-08-09
Abstract: The present invention relates to an operating method of a massage chair, which drives the massage chair according to a massage mode, obtains user status, drives the massage chair according to a changed sleep mode, by changing the massage mode to the sleep mode when a user state is a sleep state, controls an object associated with the sleep mode, and drives the massage chair according to an optimal sleep mode by training a neural network to obtain the optimal sleep mode corresponding to sleep habit pattern data in the sleep mode.
Patent KR-20210017923-A (KR)
Title: Sensor and control method thereof
Inventor: DAEHYUN KIM
IPC: G08C19/22
Filed: 2019-08-09
Abstract: According to one embodiment, a meter reading device can comprise: a rotating plate; a magnet disposed on one surface of the rotating plate; a first reed switch and a second reed switch; and a control unit for generating a state conversion value on the basis of the state of a pulse signal generated as a result of the interaction between the first and second reed switches and the magnet, and then determining the rotating direction of the rotating plate on the basis of the generated state conversion value.
Patent KR-20210023482-A (KR)
Title: Semiconductor device and method manufacturing the same
Inventor: KANG SU BIN
IPC: H01L29/732
Filed: 2019-08-23
Abstract: Provided is a semiconductor element to increase the width of a channel in a vertical trench metal oxide semiconductor field effect transistor (MOSFET). The semiconductor element comprises: a substrate; an n-type layer disposed on a first side of the substrate; a p-type layer disposed on the n-type layer; an n+ region disposed on the p-type layer; a trench extending in a second direction by passing through the n+ region and the p-type layer in a third direction, and including a plurality of protrusion patterns protruding from both sides in a first direction and arranged in the second direction; a first gate oxide film disposed in the trench; a gate electrode disposed on the first gate oxide film; and a second gate oxide film disposed over the gate electrode.
Patent KR-20200026131-A (KR)
Title: Food processing system
Inventor: YOSHIURA YASUFUMI
IPC: G06F3/01
Filed: 2019-08-29
Abstract: Provided is a food processing system capable of maintaining a good hygiene condition. The food processing system (1) comprises: a food working device (2) for performing a predetermined work on food; a controller (3) for controlling the food working device (2); a touch panel (4) for displaying a screen related to the operation of the food working device (2) by the controller (3); a voice input device (5) for inputting voice of a worker; and a voice recognition device (6) which recognizes the input voice and executes a predetermined process on the controller (3) based on the recognition result.
Patent KR-20210026533-A (KR)
Title: Semiconductor device
Inventor: HAN SANGTAE
IPC: H01L29/66
Filed: 2019-08-30
Abstract: Provided is a semiconductor device. The semiconductor device of the present invention comprises: a first semiconductor layer having an N-conductivity-type; and a second semiconductor layer formed on the first semiconductor layer, and including an active region, a frame region, and a termination region. The active region includes a plurality of first P-pillars and a first N-pillar formed between the first P-pillars. The frame region includes: an upper frame region having a P-conductivity-type and formed to extend in a first direction; and a lower frame region formed at a lower portion of the upper frame region, and including a plurality of second P-pillars and a second N-pillar formed between the second P-pillars. The termination region includes: an upper termination region having the P-conductivity-type, and formed to extend in the first direction; a middle termination region of the N-conductivity-type formed at a lower portion of the upper termination region; and a lower termination region formed at a lower portion of the middle termination region, and including a plurality of third P-pillars and a third N-pillar formed between the third P-pillars. Therefore, the semiconductor device capable of ensuring reliability is provided.
Patent KR-20210031299-A (KR)
Title: Refrigerator
Inventor: JEE HYUN KIM
IPC: F25B49/02
Filed: 2019-09-11
Abstract: A refrigerator in accordance with an embodiment of the present invention enables a refrigerator control unit for controlling the operation of a main body, and a compressor control unit for controlling the operation of a compressor, to perform bidirectional communications with each other, enables the refrigerator control unit to transmit an operation mode command value for operating a compressor to the compressor control unit through bidirectional communications, and enables the compressor control unit to calculate an operation mode detection value, corresponding to an operation state of the compressor, and to transmit the calculated value to the refrigerator control unit. At this time, the refrigerator control unit can change the operation mode command value based on the operation mode detection value for the operation state of the compressor transmitted by the compressor control unit, and can transmit the changed operation mode command value to the compressor control unit. Accordingly, the compressor control unit controls the operation of the compressor with the changed operation mode command value transmitted by the refrigerator control unit, thereby enabling the operation mode command value to be adaptively changed by reflecting the operation state of the compressor.
Patent KR-20210032149-A (KR)
Title: manufacturing method of electrode assembly
Inventor: LEE BO RA
IPC: H01M10/04
Filed: 2019-09-16
Abstract: The present invention relates to a method for manufacturing an electrode assembly, which comprises the following steps: preparing at least two bi-cells formed in the order of a separator/negative electrode cell/separator/positive electrode cell/separator/negative electrode cell/separator; preparing at least one electrode cell; and alternately stacking the bi-cells and the electrode cell so that any one of the prepared electrode cells is positioned between the prepared bi-cells. According to the present invention, a method of alternatively stacking the bi-cells and the electrode cells is applied so that a defective electrode is removed in a corresponding preparation process, thereby significantly reducing the frequency of rework and ultimately reducing the defect rate of the electrode assembly.
Patent KR-20210033605-A (KR)
Title: Integrated supply chain management system between fashion designers and manufacturers
Inventor: SONG HA YUN
IPC: G06Q10/06
Filed: 2019-09-19
Abstract: The present invention relates to an integrated supply chain management system connecting apparel designers and apparel manufacturers, which compares data provided by the apparel designers to a server through a web application and data provided by the apparel manufacturers to the server so that each of the apparel desginers and apparel manufacturers can quickly obtain information on the desired work.
Patent KR-20210010272-A (KR)
Inventor: KIM DONG RIP
IPC: C09K5/06
Filed: 2019-09-20
Abstract: The present invention relates to a new type of high-performance latent heat storage composite by applying a network in which a nano-protective structure is grown on a surface of a metal material having high thermal conductivity. Excellent thermal conductivity about 7 times higher than that of an existing pure phase change material can be secured by using a metal-based high thermal conductivity material while securing high-density heat capacity through the low volume content of the high thermal conductivity network.
Patent KR-20210034347-A (KR)
Title: Electric pump
Inventor: DONG GEUN OH
IPC: H02K1/14
Filed: 2019-09-20
Abstract: The present invention provides an electric pump including: a pump housing; an impeller accommodated in the pump housing to suck and discharge a fluid through rotation; a motor housing coupled to the pump housing; a rotating shaft accommodated in the motor housing to rotate the impeller; a rotor coupled to the rotating shaft; a stator accommodated in the motor housing to surround the rotor; and a can assembly including a can body disposed between the rotor and the stator, and a protrusion member installed on an outer circumferential surface of the can body and protruding toward the stator. According to the electric pump of the present invention, by having the protrusion member protruding toward the stator of the motor on the outer circumferential surface of the can body, the can body withstands the high pressure stably even when the high pressure is formed inside the can body. Accordingly, the overall structural stability of the can assembly is improved. In addition, according to the electric pump of the present invention, the can body is formed of a paramagnetic sintering material to reduce the gap between the stator and the rotor, so that the magnitude of the magnetic flux density generated in the stator and passing through the rotor is improved. Accordingly, the overall driving efficiency of the motor is improved.
Patent KR-20210034890-A (KR)
Title: Air purification systemt
Inventor: JUNG MUN SUNG
IPC: F24F13/10
Filed: 2019-09-23
Abstract: The present invention relates to an air purification processing apparatus, which can clean a filter, purify polluted air, in a heating manner and can purify polluted air in an indoor space including indoor workplaces of various industrial sites in semiconductor, manufacturing, welding and processing fields by using an oxidation catalyst and, more specifically, to an air purification processing apparatus, comprising: a main body holding a plurality of purification units; an air inlet, formed at one side of the main body, through which polluted air is introduced into the purification units; and an air outlet, formed at the other side of the main body, through which air purified by the purification units are discharged, and further comprising a cleaning unit performing a cleaning function for the plurality of purification units in a state that the plurality of purification units do not selectively perform a purification function or a regeneration function, wherein the plurality of purification units are installed in regeneration pipes respectively to selectively perform the purification function or the regeneration function. The cleaning unit includes: a cleaning liquid supply unit supplying a cleaning liquid from the outside of the main body to the inside thereof; a cleaning liquid nozzle positioned within the main body and spraying the cleaning liquid from the upper parts of catalyst filters provided in the purification unit respectively; a fixation plate having a flow recess formed along a four-side edge fixed on an inner wall surface of a lower side main body of the catalyst filter and having a moving space formed at the center by spacing an upper plate and a lower plate, each of which forms an air hole; a drainage pipe connected to a lower part of one side of the fixation plate to drain the cleaning water to the outside; and a cleaning liquid recovery unit formed of a movable plate inserted into the moving space of the fixation plate to horizontally move by a driving unit and to have a communication hole communicating with the air hole.
Patent KR-20190110985-A (KR)
Title: Authentication method and system using relative position of cross points
Inventor: YANG GI CHUL
IPC: G06F21/46
Filed: 2019-09-24
Abstract: The present invention provides a security authentication method using relative location information of an intersecting point and a system thereof. The security authentication method using relative location information of an intersecting point registers authentication information on locations of at least two intersecting points, analyzes intersecting point signal occurrence location difference information on occurrence locations of the intersecting point signals of at least two input intersecting points, operates intersecting point signal occurrence location difference information between the at least two intersecting point signals from the analyzed intersecting point signal occurrence location difference information, and compares the intersecting point signal occurrence location difference information with the registered authentication information.
Patent KR-20210040576-A (KR)
Title: An easy and quick tea manufacturing method of coffee leaves
Inventor: PARK DEOK SIN
IPC: A23F3/12
Filed: 2019-10-04
Abstract: The present invention relates to a method for manufacturing a coffee leaf tea, comprising: a primary roasting process of washing and cutting dried coffee leaves at the temperature of 200 to 250℃ for 1 to 5 minutes; a primary rubbing process of rubbing the primary roasted coffee leaves for 5 to 10 minutes; a secondary roasting process of roasting the rubbed coffee leaves at the temperature of 80 to 110℃ for 1 to 5 minutes; a secondary rubbing process of rubbing the secondary roasted coffee leaves for 5 to 10 minutes; a flavoring roasting process in which the secondary rubbed coffee leaves are roasted for 1 to 5 minutes at the temperature of 90 to 95℃ and flavored; and a tertiary rubbing process of rubbing the roasted and flavored coffee leaves for 1 to 5 minutes.
Patent KR-20210043217-A (KR)
Title: Do not dismantle beam structural prefabricated formwork
Inventor: I CHUN GI
IPC: E04G13/04
Filed: 2019-10-11
Abstract: The present invention relates to a prefabricated formwork for a non-disassembled beam structure. According to the present invention, the prefabricated formwork for the non-disassembled beam structure comprises: a framework member (110) directly coming in contact with concrete, having concrete placed inside to be hardened; a plurality of stirrups placed in the framework member (110) at regular intervals for reinforcing against the destruction by a shear force and for preventing cracks; and main root supporters (140) respectively placed on both ends on an upper side and a lower side of the stirrups (130) for firmly supporting a main root (150) placed for tension. As such, the present invention is able to provide the formwork for the beams and the floor, which have been installed by processing wood and iron on the site, by precisely processing and manufacturing the formwork in a factory based on the drawings to be applied on the site, to be lightweight, even, and environmentally friendly, to reduce the installation time, and to have a structural rigidity and stability as the standard. Accordingly, the present invention is able to greatly improve the quality and reliability of the formwork, to meet various needs for workers who are the users, and to give a good image.
Patent KR-20210044338-A (KR)
Title: Protection films with anti-spattering and anti-bird strike and transparent panels using the same
Inventor: LEE WON CHAN
IPC: B32B27/08
Filed: 2019-10-14
Abstract: A weatherproof film and a high-transparent sheet for shattering prevention are integrally formed by using a treatment agent or a coating agent, wherein the treatment agent or the coating agent is formed by including an ultraviolet (UV) blocker, a UV reflector, and a UV stabilizer, thereby increasing prevention effects of shattering and bird strike through UV reflection and blocking. Moreover, the treatment agent or the coating agent is integrally formed on at least one of both sides of the high-transparent sheet, wherein the treatment agent or coating agent is formed by including a UV blocker, a UV reflector, and a UV stabilizer, thereby increasing prevention effects of shattering and bird strike through UV reflection and blocking capable of being identified by birds. In addition, a UV curing resin is used when the protective film is attached to a transparent plate such as glass, and thus the shattering prevention effect and transparency of the transparent plate can be increased.
Patent KR-20210046100-A (KR)
Inventor: SEUNGHOON CHO
IPC: B60W40/02
Filed: 2019-10-17
Abstract: An automatic parking control device and a method thereof are provided. The automatic parking control device according to an embodiment of the present invention includes: a detection unit including a radar sensor and a sensor different from the radar sensor; and a control unit communicatively connected to the detection unit, wherein the control unit determines whether the vehicle is reversing, detects obstacles from the rear of the vehicle using the different sensor, determines whether there is a signal detected by the radar sensor at a greater distance than the distance from the obstacles, and ignores the detected signal when the signal detected by the radar sensor is present.