baber/WOPTO huggingface dataset:
Patent KR-20210007368-A (KR)
Inventor: JANG DAE GEUN
IPC: A61B5/02
Filed: 2019-07-11
Abstract: Disclosed is a device for non-invasively estimating biometric information through pulse wave analysis. According to one embodiment, the biometric information estimation device comprises: a pulse wave sensor which measures a pulse wave signal from a subject; and a processor which obtains a first feature point from a first pulse wave signal measured at the calibration time, obtains a second feature point from a second pulse wave signal measured at the time of estimating biometric information based on the time information of the obtained first feature point, and estimates biometric information based on the obtained second feature point.
Patent KR-20200011371-A (KR)
Title: Electronic flow meter
Inventor: MAMADA KOICHI
IPC: G01F1/58
Filed: 2019-07-22
Abstract: An object of the present invention is to accurately measure a flow rate and electrical conductivity of a fluid without making an electromagnetic flowmeter large. A signal generating circuit (11B) generates a square wave current of an alternating current having a constant amplitude [set current (Is)] at a preset signal frequency (fs) as a square wave signal (SG) and applies the square wave signal (SG) to electrodes (T1, T2) attached to a measuring pipe (2). An electrical conductivity detection circuit (11) detects the amplitude of a detection voltage (Vt) by sampling the detection voltage (Vt) detected from these T1 and T2.
Patent KR-20210015131-A (KR)
Inventor: KO MOO HYUN
IPC: A47L11/40
Filed: 2019-07-31
Abstract: The present invention relates to a robot cleaner. The robot cleaner according to the present invention comprises: a water container which forms a space in which water is stored; a main body which forms the appearance and includes a water container housing that forms a space on which the water container is mounted; a pair of rotating mops which are rotatably mounted on a lower side of the main body, move the main body through rotation, and mop a surface to be cleaned; a supply nozzle part which is disposed on one side of the water container housing, and supplies water stored in the water container to each of the pair of rotating mops when being connected to the water container; a discharge nozzle part which is disposed on one side of the water container, connected to the supply nozzle part when the water container is mounted on the water container housing, and enables the water container and the supply nozzle part to communicate with each other; and a locking lever which is rotatably disposed on the water container, and fixes the arrangement of the water container mounted on the water container housing or releases the fixation of the water container mounted on the water container housing when external force is being applied, wherein when the water container is being mounted on the water container housing, the locking lever presses the discharge nozzle part using the supply nozzle part. According to the present invention, water can be stably supplied.
Patent KR-20210017223-A (KR)
Title: Encapsulation member of organic electronic device and Manufacturing method thereof
Inventor: AHN HEUNG KI
IPC: C09J123/00
Filed: 2019-08-07
Abstract: The present invention relates to an encapsulant for an organic electronic device and to a manufacturing method thereof and, more specifically, to an encapsulant for an organic electronic device manufactured by introducing a mechanical cutting method improving productivity while solving problems of the encapsulant for an organic electronic device manufactured by a conventional laser cutting method, and to a manufacturing method thereof.
Patent KR-20210018699-A (KR)
Title: Making method of jam using ferment solution of plants
Inventor: KIM JU HO
IPC: A23L21/10
Filed: 2019-08-09
Abstract: The present invention relates to a method for manufacturing jam using a fermented plant liquid. According to the present invention, the method comprises: a fermented liquid preparation step of inputting any one of fruits, wild plants, and vegetables together with sugar into pottery and fermenting and aging the mixture to prepare a fermented plant liquid; a heating step of preparing fruits as a main material, pulverizing and stirring the fruits while heating the fruits at a temperature of 60 to 100°C; a primary cooling step of cooling the pulverized fruits which have undergone the heating step to 40°C; an addition step of adding the fermented plant liquid to the pulverized fruits which have undergone the primary cooling step; and a secondary cooling step of cooling the mixture to room temperature while stirring the pulverized fruits to which the fermented plant liquid is added. According to the present invention, since the fermented plant liquid manufactured by adding sugar to plants, such as wild plants, fruits, vegetables, and the like and fermenting and aging the mixture is used, the jam can be manufactured without separately supplying sugar and acids. Moreover, natural enzyme components included in the fermented plant liquid are added to the jam in a live state, thereby increasing the digestion and absorption rate of food eaten with jam. Moreover, filtrate generated during a process for manufacturing the fermented plant liquid is added to a jam manufacturing process, thereby reducing the demand for pectin, agar, and the like and compensating the lack of sweetness and acidity.
Patent KR-20210019241-A (KR)
Title: Smart door
Inventor: WONJIN LEE
IPC: G07C9/00
Filed: 2019-08-12
Abstract: A smart door is disclosed. According to an embodiment of the present invention, the smart door comprises: a main body opened and closed in a horizontal direction by rotation; a door lock installed in the main body to lock or unlock the smart door; a motor driving unit driven to enable the main body to be opened and closed; a laser radiation unit radiating a laser; a distortion sensing unit obtaining data for sensing distortion of the radiated laser; and a processor controlling the laser radiation unit to radiate the laser, determining an opening degree of the main body based on the distortion of the radiated laser, and controlling the motor driving unit to open the main body based on the determined opening degree.
Patent KR-20210026188-A (KR)
Title: Pet Bath
Inventor: JEKWANG YOUN
IPC: A01K13/00
Filed: 2019-08-29
Abstract: The present invention relates to a pet bath. The present invention provides a pet bath, comprising: a tub including an inner tub and an outer tub; a water pump and a mixer provided in an installation space between the inner tub and the outer tub; a water inlet disposed on the bottom surface of the inner tub and connected to the water pump; and a microbubble outlet disposed on the bottom surface of the inner tub and connected to the mixer.
Patent KR-20210026611-A (KR)
Title: Device for oil-water separation
Inventor: KIM SEONG CHEOL
IPC: B01D35/16
Filed: 2019-08-30
Abstract: The present invention relates to an oil-water separation device and, more specifically, to an oil-water separation device capable of minimizing clogging of a hydrophilic filter while securing an appropriate time for water to sufficiently pass through the hydrophilic filter by intermittently stopping the flow of an oil-water mixture containing oil components and solid impurities. In the oil-water separation device for separating and discharging the oil component and water from the oil-water mixture in which the oil component is mixed, the oil-water separation device according to the present invention comprises: a filtration means including at least two or more filtration units sequentially arranged, a filter having hydrophilic-oil repellent or lipophilic properties on each filtration unit, a passage provided for the oil-water mixture to flow from one filtration unit to the other filtration unit between the adjacent filtration units, an inlet unit connected to the initially arranged filtration unit to allow the oil-water mixture to flow into the filtration unit, and a discharge unit connected to the finally arranged filtration unit to allow water or oil filtered by the filter to be discharged; and an opening/closing means for intermittently opening and closing the passage connecting the adjacent filtration units.
Patent KR-20200045397-A (KR)
Inventor: TOMURA MAJU
IPC: H05H1/46
Filed: 2019-09-05
Abstract: The objective of the present invention is to provide a method for etching a silicon containing film for suppressing etching in a transversal direction. The method for etching a silicon containing film according to an exemplary embodiment comprises a process of preparing a product to be treated in a chamber body of a plasma treatment device. The product to be treated has the silicon containing film and a mask. The mask is installed on the silicon containing film. An opening is formed in the mask. The etching method further comprises a process of etching the silicon containing film. In the etching process, plasma of treatment gas containing carbon and iodine heptafluoride is generated in the chamber body to etch the silicon containing film.
Patent KR-20210030698-A (KR)
Title: Fire and volume control damper
Inventor: LEE SUNG HAN
IPC: F24F13/14
Filed: 2019-09-10
Abstract: The present invention relates to a damper for preventing fire for an air duct. According to the present invention, the damper for preventing fire for the air duct comprises: a cylindrical-shaped mainframe; a rotary shaft installed by penetrating the mainframe; a blocking plate engaged with the rotary shaft in the mainframe to rotate and to open/block the mainframe; a lever engaged with the rotary shaft outside the mainframe to rotate; a blocking control unit which includes a melting material having a melting point of a certain temperature or higher, and a blocking pin operating in accordance with the status of the melting material; an auxiliary rotary plate placed between the lever and the mainframe to be engaged with the rotary shaft to rotate; a hanging piece installed on the inner side of the auxiliary rotary plate to have one side formed in a hook shape to hang on the blocking pin; an engagement shaft which engages the hanging piece with the auxiliary rotary plate; a first torsion spring installed on the engagement shaft; a first hanging bump formed on the hanging piece to hang on an end of the first torsion spring; and a second hanging bump formed on the auxiliary rotary plate to hang on the other end of the first torsion spring. The present invention aims to provide a damper for preventing fire in the air duct, which is able to allow the blocking plate to be completely blocked in the case of a fire and to allow a user to control the opening degree of the blocking plate in ordinary times.
Patent KR-20210032050-A (KR)
Title: Meat slicer
Inventor: LEE JAE KYOUNG
IPC: A22C17/00
Filed: 2019-09-16
Abstract: The present invention relates to a meat slicer, comprising: a frame; a cutting unit installed on the frame to sequentially cut a supplied lump of meat; a supply guide installed on the frame to guide the lump of meat to be moved toward the cutting unit; a pushing unit moving the lump of meat by pressing the same along the supply direction toward the cutting unit; and a separation prevention bar supported to extend along the supply direction to the pushing unit, and preventing the lump of meat being separated from the supply guide in the direction horizontal to the supply direction.
Patent KR-20200030488-A (KR)
Title: Interface adapter to be attached to an electrochemical battery terminal, including at least one magnetic lock for magnetic fastening with electrical conduction of the terminal to a busbar
Inventor: LEJOSNE JOHANN
IPC: H01M2/10
Filed: 2019-09-16
Abstract: The present invention includes a magnetic arc extinguishing device upon connection/disconnection between electrochemical output terminals (4,5) and busbars (B1,B2). According to the present invention, a connection/disconnection device between output terminals (4,5) of an accumulator (A) and an electrical connection bar (B1), called a busbar, comprises: an interface adapter (40) having an enclosure (44) having an opening (45) suitable for being fixed to the output terminal of the accumulator, and a magnetic lock including a permanent magnet; and at least one first ferromagnetic part (15) fixed to the busbar and forming a closed plate of a magnetic circuit together with the magnetic lock. The closed magnetic circuit ensures a mechanical and electrical connection between the output terminal and the busbar.
Patent KR-20210033743-A (KR)
Title: Safety Accident Prevention System at building Site
Inventor: LEE EUN SANG
IPC: G08B21/02
Filed: 2019-09-19
Abstract: The present invention relates to a system for preventing accidents caused by negligence at construction sites. According to the present invention, the system comprises: a plurality of inertial measurement devices attached to a worker and construction machine, respectively, and measuring an acceleration value and a gyro value for a movement of the worker and the construction machine in a three-dimensional space; and a management server receving the measured acceleration value and gyro value, applying the double integral to the received acceleration and gyro values to output values for the movement direction and rotation angle of the worker and construction machine, acquiring distance information between the worker and the construction machine through the output values for the movement direction and rotation angle, and generating an alarm on a user terminal worn by the worker or transmits a control signal to stop an operation of the construction machine in response to the acquired distance information. The system for preventing accidents caused by negligence at construction sites according to the present invention acquires location information of the construction machine and the worker through the inertia measuring device attached to the construction machine and the worker, and in case of the distance between the worker and construction machine narrowing down through the acquired location information, the operation of construction machine is automatically stopped, and thus, possible accidents on construction sites can be prevented.
Patent KR-20210036151-A (KR)
Title: Method and apparatus for recovering monomer
Inventor: CHO YONG HEON
IPC: C07C255/08
Filed: 2019-09-25
Abstract: The present invention relates to a method for preparing a copolymer. Provided is a method for recovering a monomer, comprising the steps of: supplying a feed stream comprising butadiene, acrylonitrile and water to a first dewatering device to remove water in the feed stream; supplying the water-removed feed stream to a distillation column; and separating butadiene from an upper discharge stream of the distillation column and separating acrylonitrile from a lower discharge stream.
Patent KR-20210046277-A (KR)
Inventor: WOO MIN AH
IPC: G01N35/00
Filed: 2019-10-18
Abstract: The present invention relates to an on-site diagnostic device for mercury detection and a mercury detection method using the same. More specifically, the present invention relates to an on-site diagnostic device for mercury detection in which fluid movement and temperature control are automatically performed for rolling ring amplification reaction and colorimetric reaction, so that it is possible to easily detect mercury in the field, and a mercury detection method using the same.
Patent KR-20210047418-A (KR)
Inventor: LEE SOOJUNG
IPC: G06K9/00
Filed: 2019-10-21
Abstract: Provided is a display device, which includes a display panel for displaying an image, and a biometric sensor module disposed on one surface of the display panel. The biometric sensor module detects fingerprint information by outputting a first transmission signal of a first frequency in a fingerprint detection mode. In a skin measurement mode, skin condition information is detected by outputting a second transmission signal having a second frequency different from the first frequency.
Patent KR-20210047494-A (KR)
Title: Drone station
Inventor: LEE TAE YEOP
IPC: B66F7/28
Filed: 2019-10-22
Abstract: Disclosed is a drone station capable of vertical takeoff and landing of a drone at high speed. The drone station comprises: a plurality of horizontal frames arranged to be spaced apart from each other in a vertical direction; a movable part including a pair of rods crossing each other in the X-shape and allowing a plurality of pairs of rods to be individually arranged between the horizontal frames; and a moving guide for guiding a sliding movement of the movable part. Moreover, an interval between the horizontal frames is adjusted as the plurality of pairs of rods slidably moves along the moving guide.
Patent KR-20210052770-A (KR)
Title: Learning system and method of ecu data
Inventor: KWON OH EUN
IPC: B60W40/10
Filed: 2019-10-31
Abstract: The present invention relates to an electronic control unit (ECU) data learning system, which comprises: an ECU transmitting learning target information on a measurement value of a vehicle sensor and a component to a connected personal terminal and receiving learning result data on the learning target information to reflect the learning result data to control a vehicle; and the personal terminal performing learning based on the learning target information to transmit the learning result data to the ECU. According to the present invention, the present invention can learn big data instead of the ECU and enables the ECU to control a vehicle by using the learned data.
Patent KR-20210053067-A (KR)
Title: Diagnosing Apparatus for Cable Deterioration of Parallel-Connected Multi Battery Pack and Method thereof
Inventor: KANG SU WON
IPC: G01R31/12
Filed: 2019-11-01
Abstract: Disclosed are a device and a method for diagnosing cable deterioration of a parallel-connected multi battery pack. According to the present invention, first to n^th cathode cable resistances (R1^+ to Rn^+) for first to n^th cathode cables and first to n^th anode cable resistances for first to n^th anode cables are calculated by applying the Ohm's law to diagnostic data including high potential parallel node voltage (SYS^+) and low potential parallel node voltage (SYS^-), first to n^th cathode voltages (V1^+ to Vn^+), first to n^th anode voltages (V1^- to Vn^-), and first to n^th pack currents (I1 to In). Then, an average and a standard deviation for the calculated 2n resistor values are determined; a resistance value, a difference of which, from the average, is greater than or equal to a predetermined multiple of the standard deviation, among the calculated 2n resistance values is identified; and a cable corresponding to the identified resistance value is diagnosed as a deteriorated cable. According to the present invention, it is possible to easily and reliably diagnose whether a cable has deteriorated from a statistical point of view even without prior information such as an initial resistivity of the cable and a length of the cable.
Patent KR-20210054139-A (KR)
Inventor: YEO JONG BIN
IPC: H01L35/04
Filed: 2019-11-05
Abstract: The present invention relates to a thin film thermoelectric device for power generation, which is to maximize power generation efficiency by a heat source. That is, the thermoelectric element for power generation includes: a high-temperature metal unit in contact with a high-temperature heat source and a thin-filmed low-temperature metal unit in contact with a low-temperature heat source so that the thermoelectric element can be phonon-glass electron-crystal (PGEC); and a negative power terminal connected to the high-temperature metal unit and a positive power terminal connected to the low-temperature metal unit. Accordingly, the present invention has the effect of maximizing power generation efficiency by minimizing the heat conduction of the low-temperature metal unit in the high-temperature metal unit and minimizing the internal resistance between the high-temperature metal unit and the low-temperature metal unit.
Patent KR-20210054158-A (KR)
Inventor: PARK YONG HEE
IPC: B60L53/66
Filed: 2019-11-05
Abstract: Disclosed are an electric vehicle big data-based electric vehicle charging platform and a charging method thereof. The platform comprises: a user data collection module collecting electric vehicle-related user data through a network; a charger data collection module collecting charger data of an electric vehicle charging station; and an optimal charging station calculation module calculating and providing an optimal charging station by using the electric vehicle-related user data collected by the user data collection module and the charger data collected by the charger data collection module. According to the above-stated electric vehicle big data-based electric vehicle charging platform and the charging method thereof, a feature vector of each of the electric vehicle-related user data and the charger data is used to calculate a relationship to provide optimal information to a user and a business operator separately, thereby enabling the provision of differentiated independent information and enabling analysis on user demand.
Patent KR-20210057389-A (KR)
Title: Method for estimating and measuring the operating environment for unlicensed device, apparatus and system therefor
Inventor: LIM SUN MIN
IPC: H04B17/27
Filed: 2019-11-12
Abstract: The present invention relates to a method for estimating and measuring the operating environment of an unlicensed wireless device, and an apparatus and a system therefor. A system for estimating and measuring the operating environment of an unlicensed wireless device according to an embodiment of the present invention may include: an unlicensed wireless device that receives a signal from a GPS signal transmitting device and generates information about the received signal; and a management device that receives the generated information from the unlicensed wireless device through wireless communication, and determines whether the unlicensed wireless device is located indoors based on the received information.
Patent KR-20210062236-A (KR)
Inventor: PJI
IPC: B65D65/02
Filed: 2019-11-21
Abstract: The present invention is to provide a packaging material that exhibits appropriate tensile strength and elongation and has excellent product formability and food storage properties by including SiO_2, a polymer resin, zinc, and wax.
Patent KR-20210063163-A (KR)
Title: Display device, display deviceand driving method for the same
Inventor: KWON OH GUN
IPC: G09G3/3225
Filed: 2019-11-22
Abstract: Embodiments of the present invention provide a display device and a driving method thereof, which a display panel including a data line and a plurality of pixels connected to a gate line; a data driver which applies a data signal to the data line in a first period and a second period, and applies a parking voltage whose voltage level varies in a third period disposed between the first period and the second period to the data line; a gate driver for applying a gate signal to the gate line in the first period and the second period; and a timing controller to control data driver and gate driver. Accordingly, power consumption can be reduced.