baber/WOPTO huggingface dataset:
Patent KR-20220005752-A (KR)
Title: Chassis platform module for electric vehicle
Inventor: WOO HYUNG JIN
IPC: B62D27/02
Filed: 2020-07-07
Abstract: The present invention relates to a chassis platform module for an electric vehicle, which comprises: a main frame unit on which a battery is mounted; and a front wheel side support frame unit connected to the front of the main frame unit. The front wheel side support frame unit includes: a pair of first support frames disposed in a vehicle width direction, having the length in a front/rear direction, and having a first connection groove unit formed at a front end thereof; a pair of second support frames spaced apart from each other at the front of the first support frames, having the length in a front/rear direction, and having a second connection groove unit formed at a rear end thereof; a connection frame disposed between the first and second support frames, and having connection protrusions protruding to front and rear ends to be inserted into the first and second connection groove units, respectively; an adhesive unit applied to an outer peripheral surface of the connection protrusions, and attached to an inner peripheral surface of the first and second connection groove units; and a fastening member coupled through the connection protrusions in a width direction of the first and second support frames. Therefore, damage to a connection part of a frame can be prevented.
Patent KR-20220006153-A (KR)
Title: Display device and manufacturing method thereof
Inventor: KIM HYUNG JUN
IPC: H01L27/15
Filed: 2020-07-07
Abstract: According to one embodiment of the present invention, provided is a display device, which includes: a substrate; a first semiconductor layer positioned on the substrate, and including a channel region and a doped region; a first gate electrode overlapping the channel region of the first semiconductor layer; an intermediate film positioned on the first semiconductor layer and the first gate electrode; and a first electrode positioned on the intermediate film. The intermediate layer includes an opening overlapping the doped region of the first semiconductor layer. In the opening, the doped region of the first semiconductor layer and the first electrode are in contact with each other. The area of the cross-section parallel to the substrate of the opening is between 49 μm^2 and 81 μm^2. The display device can stably maintain element performance of a transistor including an oxide semiconductor.
Patent KR-20220008142-A (KR)
Title: Converter using planar transformer
Inventor: LEE DAE WOO
IPC: H01F27/33
Filed: 2020-07-13
Abstract: The present invention relates to a converter using a planar transformer, which comprises: an input unit which receives a high voltage; a transformer which has a first planar transformer unit and a second planar transformer unit for reducing the voltage provided from the input unit; and an output unit which outputs the voltage reduced by the transformer as a low voltage. The input unit includes a plurality of inductors to provide a current to a primary winding coil of each of the first and second planar transformer units through a first current path and a second current path which have different current directions from each other, and to be connected in parallel with the primary winding coil of each of the first and second planar transformer units.
Patent KR-20210012936-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: LEE JIYOUNG
IPC: H01L51/00
Filed: 2020-07-20
Abstract: The present invention relates to a novel compound represented by chemical formula 1 and to an organic light emitting device comprising the same. The compound is capable of improving efficiency, having low driving voltage, and/or improving service life properties in the organic light emitting device.
Patent KR-20210147816-A (KR)
Inventor: JEON SEONG HOON
IPC: G06Q20/38
Filed: 2020-07-23
Abstract: The present invention relates to a member management method utilizing IC card data. Jointing members is induced by using a membership registration system operated unattended in offline stores and a website operation and registration system using applications. The system can be used through a simple update without replacing the POS terminal currently in use. There is no need to enter a mobile phone number for discount and mileage at the checkout of affiliated stores.
Patent KR-20220014412-A (KR)
Inventor: ROH HEE CHANG
IPC: B60W50/00
Filed: 2020-07-27
Abstract: A method and an apparatus for controlling parking are disclosed. According to one embodiment of the present invention, the apparatus for controlling parking includes a location receiver configured to receive location information of a vehicle, a sensor unit disposed in the vehicle to detect surrounding obstacles of the vehicle and the sun, a parking control initiator configured to obtain an input signal for parking control of the vehicle and to determine whether to start a parking control operation, an input unit disposed to allow a driver to input the input signal for the parking control, and a parking controller configured to calculate an elevation angle and an azimuth of the sun using the location information of the vehicle and location information of the sun when the parking control operation is started, to predict a movement of shadows due to a surrounding object detected by the sensor unit using the elevation angle and the azimuth, and to calculate a duration of the shadows on a prospective parking place based on a predicted movement of the shadows. The present invention can prevent a sudden increase or decrease in the temperature of the vehicle.
Patent KR-20220014607-A (KR)
Inventor: BOK SANG KYU
IPC: A43D3/14
Filed: 2020-07-29
Abstract: The present invention provides an apparatus for processing the hindfoot of a shoe last that is capable of rapidly processing the hindfoot due to a shoe, which is easily replaceable, and has a simple structure, thereby resulting in increased work efficiency and reduced production costs. The apparatus for processing the hindfoot of a shoe last of the present invention comprises: a base frame (20); a last mounting means (30) that is installed on an upper part of the base frame (20), and in which a shoe last (100) is mounted; a left and right moving means (40) that is installed on an upper part of the base frame (20), has the last mounting means (30) installed on a upper part thereof so as to be rotatable in the front and rear directions, and is configured to move the last mounting means (30) from side to side; a radius of rotation adjusting means (50) that is installed on an upper part of the base frame (20) in a perpendicular direction with respect to the left and right moving means (40), and adjust the radius of rotation of the last mounting means (30); and a processing means (60) having a processing blade (62) for processing the hindfoot of the shoe last (100) mounted in the last mounting means (30) by rotating when a driving motor (61) being operated.
Patent KR-20220015276-A (KR)
Title: A actuator for a vechicle
Inventor: BYUN BYUNG JUN
IPC: H02K7/116
Filed: 2020-07-30
Abstract: The present invention relates to a vehicular actuator, in which the configuration of a shaft mounting part can be simplified and efficient rotating operations of a shaft can be made by a guide slot that protects a circuit chip installed inside the actuator and supports the rotation of the shaft, and which is greatly improved in durability by dissipating internal heat. The vehicular actuator of the present invention comprises: a housing body in which a motor, a gear train connected to the motor, and a shaft connected to the gear train are accommodated, and a concave space portion is formed at an inner lower end; a housing cover disposed on one side of the housing body to cover a housing; an electronic component module including a circuit chip accommodated in the space portion of the housing body; and a protective cover fixedly installed over the electronic component module to protect the electronic component module.
Patent KR-20220016416-A (KR)
Inventor: JUNG IN KI
IPC: H01L21/67
Filed: 2020-07-31
Abstract: Embodiments of the present invention provide a substrate processing apparatus and a substrate processing method for supplying and recovering a processing liquid. A substrate processing apparatus according to an embodiment of the present invention includes a substrate support unit for supporting a substrate, a processing liquid supply unit for supplying a processing liquid to the substrate, and a processing liquid recovery unit for recovering the processing liquid scattered from the substrate. The processing liquid recovery unit includes: a recovery container positioned at a periphery of the substrate; a shaft coupled to the recovery container; a drive unit providing power for elevating the recovery container; a frame on which the drive unit is installed; a first clamping unit installed to be fixed to the frame and selectively fixed or released with respect to the shaft; and a second clamping unit installed to be fixed to the drive unit and selectively fixed or released with respect to the shaft. According to the embodiment of the present invention, by properly fixing or releasing the shaft using the clamping unit, the recovery container can be raised to an appropriate height through the drive unit and the processing liquid can be effectively recovered.
Patent KR-20220023122-A (KR)
Inventor: JANG KYU DON
IPC: G01R19/175
Filed: 2020-08-20
Abstract: Provided is an uninterruptible power supply capable of detecting a blackout state of commercial power at high speed to quickly supply a more stable AC voltage to a load, and including: a converter for converting a commercial voltage into a stable DC voltage by full-wave rectification; a battery charged by a DC voltage and discharged by blocking the charging voltage; an inverter for outputting the DC voltage from the battery as an AC voltage having a constant frequency according to a switching frequency; two AC switches respectively connected between the commercial voltage and the load and between the inverter and the load and exclusively switched to each other in response to a switching signal; a zero point detector that detects the zero point of the commercial voltage and outputs a zero point signal; a phase-locked oscillator for generating a sampling clock having at least twice the frequency of the commercial voltage in synchronization with the zero signal; a sampler for outputting a sampled signal by switching the full-wave rectified waveform by the sampling clock; a peak voltage detector for detecting a peak voltage of a sine wave by comparing the sampled signal with a first reference voltage set to at least 1/2 of the full-wave rectified waveform; and a high-speed blackout detection circuit that logically adds and then integrates and filters the detected peak voltage and the zero signal, and compares the peak voltage with a second reference voltage set higher than the first reference voltage, so as to output the switching signal indicating a power failure state to the two AC switches when the level of the integrated voltage is less than or equal to the second reference voltage.
Patent KR-20200105767-A (KR)
Title: Recycle Notification Device
Inventor: LEE YUN JI
IPC: G08B21/18
Filed: 2020-08-21
Abstract: The present invention relates to a toilet paper notification device. The purpose of the present invention is to directly check whether there is toilet paper through an LED on a toilet door without checking the inside of a toilet by forming a notification application for checking information about whether there is toilet paper from a smart device. According to the present invention, a toilet paper dispenser comprises: a toilet paper box which is a body; a toilet paper hanger provided in the body for hanging toilet paper; a toilet paper sensor sensing whether there is toilet paper on one side of the toilet paper hanger; a transmitting part provided in the body to transmit information about whether there is toilet paper; a receiving part provided on a toilet door to receive the information about whether there is toilet paper; and a display device provided on the toilet door to notify of whether there is toilet paper based on the information from the receiving part. Therefore, the present invention can make a user to directly check whether there is toilet paper through an LED on a toilet door without checking the inside of a toilet by forming a notification application for checking information about whether there is toilet paper from a smart device.
Patent KR-20220026706-A (KR)
Inventor: KWON SOONHEUNG
IPC: H04B1/04
Filed: 2020-08-26
Abstract: The present invention relates an electronic device and a method for controlling transmission power using the same. According to various embodiments of the present invention, an electronic device includes a communication circuit, a plurality of antenna modules, a processor operatively connected to the communication circuit and the plurality of antenna modules, and a memory operatively connected to the processor. The memory may store instructions that when executed, cause the processor to: transmit, a wireless signal in a first transmit power value using a first antenna module between the plurality of antenna modules through the communication circuit; transmit the wireless signal in a second transmission power value using a second antenna module between the plurality of antenna modules through the communication circuit; and maintain the first transmit power value and the second transmit power value, based on that each of a first electromagnetic absorption rate for the first transmit power value and a second electromagnetic absorption rate for the second transmit power value are equal to or less than a specific electromagnetic absorption rate, and a physical separation distance between the first antenna module and the second antenna module exceeds a specific distance. Other various embodiments, which are not disclosed in the present invention, are possible.
Patent KR-20200105784-A (KR)
Inventor: SEO YOUN HYUN
IPC: E06B7/084
Filed: 2020-09-01
Abstract: According to the present invention, a louver system is disclosed. A control method for the louver system includes the steps of: allowing a control part to receive a sensed noise from a noise sensor; allowing the control part to determine whether an air conditioner is in operation; and allowing the control part to open a louver if the air conditioner is in operation. The method further comprises the steps of: allowing, if the air conditioner is not in operation, the control part to determine whether a current temperature is more than a first reference temperature for opening the louver seasonally; and allowing, if the current temperature is more than the first reference temperature for opening the louver seasonally, the control part to open the louver. According to an embodiment of the present invention, as a plurality of louvers installed between vertical bars installed on both sides in a frame installed on a window are interlocked with each other through an electric operator, the malfunction of an air conditioner, causing the louvers to be automatically opened when the air conditioner is in operation, can be prevented.
Patent KR-20210065027-A (KR)
Title: Diagnosis device, distribution panel, control panel, diagnosis method and machine diagnosis program
Inventor: IWASAKI NORIKO
IPC: H02B1/24
Filed: 2020-09-23
Abstract: An objective of the present disclosure is to obtain a diagnosis device capable of easily diagnosing a state of a mechanical device and the like. The diagnosis device (4) comprises: an electrical information input part (41) for inputting electrical information supplied to the mechanical device; and a diagnosis part (40) for diagnosing a state of the mechanical device based on the electrical information inputted when the mechanical device operates in one cycle.
Patent KR-20220049643-A (KR)
Inventor: SHIN DONG HEE
IPC: G02B5/20
Filed: 2020-10-14
Abstract: The invention discloses a tiled display that eliminates visible seams between a plurality of display devices by way of preventing the boundaries or non-display areas between the display devices from being recognized, allowing a viewer to get immersed in displayed images without being hindered by unsightly boundaries between portions of an image. The tiled display includes a first display device and a second display device disposed adjacent to each other, the first display device and the second display device each including a display area having a light emitting area and a coupling area located between adjacent ones of the display areas. Each of the first display device and the second display device includes: a first base member disposed in the display area; a first support layer disposed on the first base portion in the display area and in the coupling area; a display layer on the first support layer in the display area and the coupling area; a second support layer disposed on the display layer in the display area and the coupling area; and a second base member disposed on the second support layer in the display area. The first support layer of the second display device is disposed on the second support layer of the first display device in the coupling area.
Patent KR-20220049928-A (KR)
Inventor: BANG JUNGUP
IPC: C01F17/235
Filed: 2020-10-15
Abstract: The present specification relates to a method for preparing ceria powder and ceria powder. The method for preparing ceria powder comprises: a step of preparing ceria gel from a solution comprising a cerium precursor and a precipitating agent; a step of obtaining a ceria particle assembly from the ceria gel; and a step of conducting hydrothermal reaction of the ceria particle assembly at a temperature condition of 80 to 400℃. According to the present invention, specific surface areas, pore volumes, and sizes of the ceria powder can be easily adjusted.
Patent KR-20220051457-A (KR)
Inventor: SONG KYO SEOK
IPC: A61M25/01
Filed: 2020-10-19
Abstract: A surgical operation instrument system according to one embodiment includes a first driving unit for rotating a surgical operation instrument inserted into the body, a second driving unit capable of generating tension in one portion of the surgical operation instrument, and a third driving unit for moving the first driving unit back and forth, wherein bending of the surgical operation instrument can be prevented by tension generated on the surgical operation instrument.
Patent KR-20220052382-A (KR)
Inventor: BYUNG YOON CHOI
IPC: B63B35/44
Filed: 2020-10-19
Abstract: Disclosed is a floating hydrogen production and treatment system. According to the present embodiment, the floating hydrogen production and treatment system comprises: a storage tank for accommodating liquefied natural gas and boil-off gas generated therefrom; a reformer for receiving at least one of vaporized natural gas and boil-off gas from the storage tank and producing hydrogen gas; a hydrogen liquefaction line for liquefying the hydrogen gas produced by the reformer; a regasification device for regasifying the liquefied natural gas in the storage tank and supplying the same to an onshore power plant; a steam boiler for generating steam to be provided to the reformer; and a demi-water supply line for supplying a portion of the demi-water, treated by an onshore water quality management device, to the steam boiler to generate steam used in the power plant. Therefore, the floating hydrogen production and treatment system can reform methane contained in the natural gas, thereby stably producing hydrogen.
Patent KR-20220056983-A (KR)
Title: Threshold adaptive leaky integrate and fire neuron and neuron circuit based 3-terminal resistive switching device
Inventor: HYUNSANG HWANG
IPC: G06N3/063
Filed: 2020-10-29
Abstract: The present invention relates to a fire neuron based on a threshold adaptive three-terminal resistance variation element and a fire neuron circuit. In accordance with one embodiment of the present invention, the fire neuron circuit based on a threshold adaptive three-terminal resistance variation element may include: a fire neuron including a three-terminal resistance variation element, receiving a threshold control signal and an input signal, determining a threshold based on the threshold control signal, varying a membrane potential in accordance with the input signal, and outputting an output signal in accordance with the threshold and the membrane potential; an output spike generator generating an output spike based on the output signal; and a reset-refractory period controller setting the membrane potential of the fire neuron to an initial state based on the output signal. Therefore, the present invention is capable of embodying a high-integration neuron circuit by more efficiently using a space than a neuron using an electric condenser.
Patent KR-20220059033-A (KR)
Inventor: LEE SEUNG WOOK
IPC: G06T13/80
Filed: 2020-11-02
Abstract: An apparatus for changing a style of a webtoon receives two or more webtoons, analyzes the webtoon to be used as a scenario among the two or more webtoons, extracts attributes related to the overall flow of events, and from among the two or more webtoons to be used as a picture, extracts a character to be used in a final result from a webtoon to be used as a drawing style among the two or more webtoons, and generates a new webtoon by combining the character and the attributes to be used in the final result.
Patent KR-20220062983-A (KR)
Title: Separated typed tube
Inventor: KIM JUN HO
IPC: B63C9/08
Filed: 2020-11-09
Abstract: Disclosed is a separable tube with various functions such as being used as a general water play tube by placing a body in a through hole of the tube, and being used as a life jacket by separating the tube and wearing it in the form of a bag (cross bag, etc.) through a strip attached to the tube.
Patent KR-20210102041-A (KR)
Title: Composition for preventing or treating hair loss containing hair follicle tissue culture solution
Inventor: YONG DONG EUN
IPC: A61K35/12
Filed: 2020-11-13
Abstract: The present invention relates to a composition for preventing or treating hair loss comprising a hair follicle cell culture medium, and various uses using the same. Provided is a pharmaceutical composition for preventing or treating hair loss, which contains the cultured hair follicle cell culture medium, which comprises the following steps of: (a) attaching the hair follicle cells to a first container after adding a ROCK inhibitor and a basement membrane protein to the first container; (b) performing culturing after treating the medium in the first container; (c) attaching the hair follicle cells to a second container for subculturing; and (d) performing culturing after adding the medium to the second container.