baber/WOPTO huggingface dataset:
Patent KR-20210136454-A (KR)
Title: Cauldron for making nurungji
IPC: A47J27/00
Filed: 2020-05-07
Abstract: The present invention relates to a cauldron for producing scorched rice and, more specifically, to a cauldron for producing scorched rice which has a flat bottom to widely produce scorched rice and easily peels scorched rice pressed on the bottom. According to the present invention, the cauldron for producing scorched rice is connected to a stove to make rice contained therein to be sticky and press it. The cauldron has a flat bottom and a support rim protruding outward is formed in the cauldron.
Patent KR-20210143958-A (KR)
Title: Apparatus For Processing Plate
IPC: H05K3/00
Filed: 2020-05-20
Abstract: The present invention relates to a substrate processing device for performing a substrate processing operation such as preprocessing, development, delamination, and cleaning in a process of manufacturing a substrate such as a printed circuit board. The substrate processing device comprises: a substrate fixing part that fixes the substrate in a form for which a processing surface of the substrate faces downward; a processing liquid spraying part that sprays and supplies a processing liquid to the processing surface of the substrate fixed by the substrate fixing part; a processing liquid collecting part installed on a lower part of the substrate fixing part to collect the processing liquid falling after being sprayed onto the substrate; a substrate washing part that washes the processing surface of the substrate primarily processed by the processing liquid with washing water; and a substrate drying part for drying the surface of the substrate after the substrate is washed. Therefore, the present invention is capable of providing the substrate processing device that does not cause even a minute damage to a circuit due to the transfer roller not coming in contact with the substrate.
Patent KR-20210144066-A (KR)
Title: Gas sampling and analysis device that can be applied in real time in the fluidized bed process and gas sampling and analysis method using the same
IPC: G01N1/22
Filed: 2020-05-21
Abstract: An embodiment of the present invention provides a device and a method capable of being used for analysis by stably obtaining direct combustion gas inside a combustion furnace and preventing a phenomenon of blocking a tube by unburnt fuel or a large amount of flow yarns during combustion gas sampling in advance. A gas sampling and analyzing device applied in real time in a fluidized bed process according to an embodiment of the present invention comprises: a sampling port; a flowing chamber; a purging gas supplying unit; a filter unit; and a gas analyzing unit. The sampling port is combined with a side wall of the combustion furnace in which combustion is performed, and provides a flow path for obtaining the combustion gas generated in the combustion furnace by allowing one end to be positioned inside the combustion furnace. The flowing chamber is combined with the other end of the sampling port and includes an inner space in which fluid flows. The purging gas supplying unit is connected to the flowing chamber and allows the sampling port to pass through purging gas by supplying the purging gas to the flowing chamber. The filter unit is connected to the flowing chamber, and removes impurities from the combustion gas passing through the flowing chamber. The gas analyzing unit performs gas analysis for the combustion gas which is cooled after passing through the filter unit and removes a liquid component.
Patent KR-20200135233-A (KR)
Inventor: LEE JIN HYOUNG
IPC: C08K3/34
Filed: 2020-05-25
Abstract: A repeater enclosure is provided. According to an embodiment of the present invention, the repeater enclosure has an accommodation part accommodating therein a device for relaying an RF signal, and at least a portion of the enclosure is implemented with heat dissipation plastic having, at a frequency of 28 GHz, a relative permittivity of less than or equal to 4 and a thermal conductivity of greater than or equal to 3 W/mK. Accordingly, as the enclosure has a high heat dissipation performance against high heat generated from various types of devices provided inside the repeater for transmitting and receiving a signal in a high frequency band and minimizes the interference of transmission and reception of the signal in the high frequency band, the enclosure can be widely used as the enclosure for the repeater in the mobile communication field or the like using a signal in a high frequency band.
Patent KR-20210151553-A (KR)
Inventor: SEUNG TAE BAEK
IPC: F16D125/40
Filed: 2020-06-05
Abstract: Disclosed are an electromechanical brake and an operating method therefor. The electromechanical brake according to one embodiment of the present invention comprises: a piston which is provided to be able to move forward or backward so as to press a brake pad; a power conversion unit which receives driving force from an actuator, converts rotational motion into linear motion, and provides the same to a piston; and a position adjusting unit which adjusts a relative position of the piston with respect to the power conversion unit, wherein the power conversion unit comprises: a spindle which receives driving force from the actuator and rotates; and a nut which is connected to the spindle and moves the piston forward or backward by moving forward or backward from the inside of the piston by means of rotation of the spindle in a first direction or a second direction, and the position adjusting unit comprises: an adjustment screw which is provided on the outside of the nut and rotates together with the nut; a first screw thread formed on the outer circumferential surface of the adjusting screw; a second screw thread which is formed on the inner circumferential surface of the piston and meshes with the first screw thread; and an adjuster which is provided between the spindle and the nut and rotates the nut and the adjusting screw in the first direction or the second direction by means of the rotation of the spindle so as to move forward or backward a relative position of the piston. According to the present invention, spatial utilization of a vehicle can be promoted.
Patent KR-20210153927-A (KR)
Inventor: LEE WON JOON
IPC: B60T13/74
Filed: 2020-06-11
Abstract: The present invention relates to a nut structure of an electronic parking brake. In the present invention, for manufacturing a nut of the electronic parking brake, a nut stopper formed on the nut is manufactured by extrusion molding rather than conventional forging molding. During forging molding, load is concentrated on a forming part of the nut stopper in a nut mold and thus a problem that the mold is broken occurs. In contrast, the present invention relates to the nut structure of the electronic parking brake, wherein the nut stopper is formed in a ring shape by extrusion and thus breakage of the mold is prevented by distributing the load to the whole, and a structure of the nut mold is changed from an engraved form to an embossed form so as to improve manufacturing and life of the mold.
Patent KR-20210156696-A (KR)
Inventor: PARK JONG HYEOK
IPC: A23L29/00
Filed: 2020-06-18
Abstract: The present invention relates to lactic acid bacteria derived from Kimchi and a fermented Schisandra chinensis broth using the lactic acid bacteria. The present invention can provide an anti-inflammatory effect.
Patent KR-20210157942-A (KR)
Inventor: KIM KWANG HEE
IPC: H01Q1/32
Filed: 2020-06-22
Abstract: The present invention provides a complex transmit/receive antenna combined with AM/FM, T-DMB, LTE, GNSS, and ETC functions by using a multiplexer (MUX) which combines or separates signals output from an antenna for each band or a low-noise preamplifier with minimal loss without affecting mutual bands. As a result, the present invention provides the complex transmit/receive antenna combined with AM/FM, T-DMB, LTE, GNSS, and ETC functions by using a total of three cables, such as one ETC dedicated cable, one multiplexer dedicated cable which integrates AM/FM, DMB, GNSS, and LTE, and one power cable.
Patent KR-20220000307-A (KR)
Title: Apparatus and method for picking and placing micro LED
Inventor: YOUN YEA HONG
IPC: H01L21/67
Filed: 2020-06-25
Abstract: The present invention relates to a micro LED transfer device and method. More specifically, when repairing the micro LED, the micro LED is efficiently transferred using a material that adhesive strength thereof is controlled, the pickup and placing of the LED is efficiently performed by locally heating a specific location, and a plurality of micro LEDs are accurately placed using a laser and a digital micromirror display (DMD), in the micro LED transfer device and method.
Patent KR-20220003306-A (KR)
Title: Apparatus and Method for controlling operation of Under Voltage Relay
Inventor: LEE SEUNG KYU
IPC: G01R19/165
Filed: 2020-07-01
Abstract: Disclosed is an apparatus for controlling an operation of an under-voltage relay (UVR) that can fundamentally block the operation of the UVR occurring in case of a temporary or momental pause. The apparatus for controlling the operation of the UVR comprises: a circuit breaker installed on a front end of a load facility to open or input input power; and the UVR determining an occurrence of power failure by using sensing information generated by detecting the input power and generating an operation signal to open the circuit breaker when the power failure occurs according to a result of the determination.
Patent KR-20210012907-A (KR)
Title: Waste liquid treatment apparatus
Inventor: MATSUMOTO TADAOMI
IPC: B23Q11/10
Filed: 2020-07-02
Abstract: The present invention provides a waste liquid treatment apparatus which improves economic efficiency by reusing mist created in a processing area of a processing apparatus. The waste liquid treatment apparatus purifies waste liquid discharged from a processing apparatus and comprises: a waste liquid accommodation tank to accommodate waste liquid discharged by the processing apparatus; a water-closing pump for mist to suck mist with air of a processing area where a processing unit is arranged and formed; a sealing water storage tank to collect mist sucked by the water-closing pump for mist to store the mist as waste liquid; a waste liquid filtering unit to filter waste liquid stored in the sealing water storage tank and waste liquid stored in the waste liquid accommodation tank to purify the waste liquid into clean water; a clean water storage tank to store clean water filtered by the waste liquid filtering unit; a pure water purification unit to purify clean water stored in the clean water storage tank into pure water; and a temperature adjustment unit to adjust pure water purified by the pure water purification unit to a prescribed temperature.
Patent KR-20220004881-A (KR)
Title: Display device
Inventor: AHN JEA HEON
IPC: H01L27/32
Filed: 2020-07-03
Abstract: An object of the present invention is to provide a display device comprising an optical filter and a color filter. The display device comprises: a first substrate; a pixel structure disposed on the first substrate; a first optical filter disposed on the pixel structure and having a circular planar shape; and a second optical filter disposed on the pixel structure to be spaced apart from the first optical filter and having a rectangular planar shape. Accordingly, the display device may have high light transmission efficiency.
Patent KR-20210091026-A (KR)
Title: Organic light emitting device including nano-structures and manufacturing method thereof
Inventor: SUH MIN CHUL
IPC: H01L51/52
Filed: 2020-07-08
Abstract: The present invention relates to an organic light emitting device including nanostructures and a manufacturing method thereof. An organic light emitting device according to an embodiment includes a substrate including an epoxy layer having a nano-wrinkle pattern formed thereon, an organic light emitting layer formed on the substrate, and encapsulation glass formed to cover the organic light emitting layer on the substrate. It is possible to improve viewing angle dependence characteristics and color shift characteristics and prevent a black tint phenomenon.
Patent KR-20220007974-A (KR)
Title: Sensorless control device for DC fuel pump
Inventor: JANG YOUNGSUB
IPC: H02P7/06
Filed: 2020-07-13
Abstract: The present invention relates to a sensorless control device of a DC fuel pump, which can be miniaturized than a control device of an existing DC fuel pump and which can implement the same operation at a relatively low cost. The sensorless control device includes: a measurement part measuring an input voltage of a power terminal of a motor; a first removal part outputting a first voltage from which a DC component included in the input voltage measured by the measurement part has been removed; a second removal part outputting a second voltage by removing a switching component from the first voltage and amplifying a signal from which the switching component has been removed; a delay part outputting a delay voltage delaying the second voltage to predetermined extent; a square wave generation part generating a square wave by comparing the second voltage to the delay voltage; and a calculation part counting the cycle of the square wave to calculate RPM of the motor.
Patent KR-20210045296-A (KR)
Title: Processing method for substrate
Inventor: JANG WON JUN
IPC: H01L21/02
Filed: 2020-08-06
Abstract: The present invention relates to a substrate processing method, and more particularly, to a substrate processing method for removing impurities in a thin film of a substrate and improving properties of the thin film. The substrate processing method of the present invention comprises: a by-product forming step of forming a by-product by combining pressurized gas with impurities of the substrate by increasing the pressure in a chamber to a first pressure greater than a normal pressure; a by-product moving step of moving the by-product to the surface of the substrate or the outside of the substrate by lowering the pressure in the chamber from the first pressure to a second pressure after the by-product forming step; and a by-product discharging step of discharging the by-products existing in the chamber interior space to the outside of the chamber by lowering the pressure in the chamber from the second pressure to a third pressure smaller than the normal pressure after the by-product moving step.
Patent KR-20220019164-A (KR)
Inventor: SON DUKHYUN
IPC: H01L21/673
Filed: 2020-08-07
Abstract: The present invention provides a container for accommodating a consumable part. The container may include: a housing having an interior space; a support part for supporting the consumable part in the inner space. The support part may include an alignment pin for aligning the consumable part. It is possible to align the position of the consumable part accommodated in the container.
Patent KR-20220019337-A (KR)
Inventor: KIM HYO CHEON
IPC: A62B18/08
Filed: 2020-08-10
Abstract: The present invention is to provide a mask which can be worn on the ears by arbitrarily selecting any one of several elastic bands having different sizes according to the face size of a wearer. Accordingly, in the present invention, disclosed is a mask which comprises a main body part formed to cover the mouth and nose part of a wearer, and hanging parts which are formed on both sides of the main body part and have hanging holes for being hung on the ears to make the main body part in close contact with the face of the wearer while covering the mouth and nose part of the wearer, wherein at least two or more elastic bands having different sizes of hanging holes are integrally formed on a part of the circumference of the hanging parts to be selectively hung on the ears according to the face size of the wearer.
Patent KR-20220020160-A (KR)
Inventor: PARK STEVE
IPC: G01L1/14
Filed: 2020-08-11
Abstract: Provided are a high-sensitivity pressure sensor based on a polymer structure having a porous pyramid structure and applicable to both capacitive and piezoresistive types, and a manufacturing method thereof, comprising an upper electrode layer, a polymer layer, and a lower electrode layer.
Patent KR-20220022362-A (KR)
Inventor: KIM JEONG NAM
IPC: D06F34/28
Filed: 2020-08-18
Abstract: A clothing management device, which provides information related to clothing owned by a user to the user to facilitate the management of clothing, comprises: a storage part for storing the state information of clothing owned by a plurality of users including a first user and a second user; a communication part for receiving at least one among the washing information, drying information and positional information of the clothing owned by the users from a server; a camera; a display; and a control part for updating the state information of the clothing owned by the users based on at least one among the washing information, drying information and positional information of the clothing owned by the users, if an object photographed by the camera is determined to be the first user, controlling the display to provide a first user interface for providing the state information of the clothing owned by the first user, and if the object photographed by the camera is determined to be the second user, controlling the display to provide a second user interface for providing the state information of the clothing owned by the second user.
Patent KR-20220022585-A (KR)
Inventor: CHOI TAE JUNE
IPC: G08B5/36
Filed: 2020-08-19
Abstract: The present invention relates to a vehicle recognition system for a pedestrian. According to the present invention, a vehicle sensing unit having a plurality of sensors spaced apart from each other at regular intervals senses the presence or absence of a vehicle. Also, a control unit specifies a position, a speed, and a traveling direction of the vehicle on the basis of information sensed by the vehicle sensing unit, and danger and safety sections are calculated based on the information on the specified vehicle. In addition, a lighting driving unit generates a first signal for illuminating the danger section and a second signal for illuminating a warning section, on the basis of information on the calculated danger and safety sections. A lighting unit receives the first and second signals to turn on the red indicating the danger section in accordance with the first signal, and turns on the blue indicating the warning section in accordance with the second signal. Furthermore, the vehicle recognition system of the present invention is installed at the outside of left and right sides of a road to enable a pedestrian to visually check the danger of a vehicle.
Patent KR-20220022423-A (KR)
Inventor: AHN JIN HEE
IPC: B65D43/16
Filed: 2020-08-18
Abstract: For a bottle stopper of a new structure, a skirt is integrally installed on a lower part of a lateral body 1 of a stopper part of a preexisting two-piece one-touch cap (the stopper part, a body part, and a hinge) by a bridge, a coupling protrusion, etc. are installed on an upper surface of a lateral body 2 of the body part that couples with the skirt to confirm whether the stopper part is opened in advance. In addition, blocking structures are added to the new bottle stopper so that a structure for safely preserving contents is added to the bottle stopper (two-piece one-touch cap).
Patent KR-20220026940-A (KR)
Title: Driver airbag device for vehicle
Inventor: SONG MIN JUNE
IPC: B60R11/02
Filed: 2020-08-26
Abstract: The present invention relates to a vehicle driver's seat airbag apparatus. In the vehicle driver's seat airbag apparatus deployed to the front of a steering wheel while avoiding an obstacle from the rear of the steering wheel in which the obstacle is located in the center, the driver's seat airbag apparatus is introduced, and comprises: an airbag cushion which is deployed in the front of the steering wheel through the obstacle and the steering wheel when a gas is injected into the interior; a gas injection device positioned under the airbag cushion and injecting the gas into the airbag cushion through a gas outlet; and a diffuser located inside the airbag cushion, deployed by the gas injected through the gas outlet by covering a part or whole of the gas outlet from above, and guiding a flow of the gas to an opening unit opened toward the front of the steering wheel.
Patent KR-20220027629-A (KR)
Inventor: CHOI KYOO OK
IPC: A61C7/00
Filed: 2020-08-27
Abstract: The present invention relates to a method for setting a tooth axis for orthodontic treatment and a computing device, which corrects, when orthodontic treatment is carried out for a patient, a tooth axis suitable for each tooth corresponding to a tooth number by using shape information including dental root information or crown information of the patient's tooth model, to provide the corrected tooth axis to a user, and provides an user interface to allow the user to conveniently modify the same.
Patent KR-20220030366-A (KR)
Title: Nitride thin film and manufacturing method thereof
Inventor: LEE MOON SANG
IPC: C23C16/56
Filed: 2020-08-28
Abstract: A nitride thin film according to embodiments of the present invention comprises: a substrate; a first nitride thin film layer on the substrate; a second nitride thin film layer on the first nitride thin film layer; a first void provided between the substrate and the second nitride thin film layer; and a second void provided between the first nitride thin film layer and the second nitride thin film layer. The first nitride thin film layer includes a plurality of nitride patterns spaced apart from each other, and the second void is located at a higher level than the first void. The nitride thin film includes double layered voids to prevent transmission of dislocation to an upper part of the nitride thin film so as to improve performance and reliability of a light sensor including the same.
Patent KR-20200105468-A (KR)
Title: A Pickled Radish
Inventor: LEE HYEON DEOK
IPC: A23L29/00
Filed: 2020-08-28
Abstract: The present invention relates to pickled radish with good texture and a manufacturing method thereof. The manufacturing method comprises: a first step of cutting and washing radish; a second step of salting the radish; a third step of desalting the radish and primarily seasoning the radish with a first mixture; a fourth step of washing the seasoned salted radish; a fifth step of molding and sorting the radish into the required size; and a sixth step of secondarily packaging the radish together with a second mixture.
Patent KR-20220030826-A (KR)
Title: Linear encoder system and ropeless elevator system using the same
Inventor: GWON JIN SU
IPC: B66B1/34
Filed: 2020-09-03
Abstract: The present invention relates to a linear encoder system and to a ropeless elevator system using the same. In the provided linear encoder system and the ropeless elevator system using the same, by applying an encoder scale with a discontinuous section in the middle section, even in the case of an encoder scale with a long straight line, no intermediate connection work is required, so installation work can be easily performed. Even if there is a discontinuous section on the encoder scale, it is possible to measure travel information of a transported object stably without errors in the discontinuous section using two encoder sensors mounted spaced apart from the transported object.