baber/WOPTO huggingface dataset:
Patent KR-20200109922-A (KR)
Title: Method, Device, and Non-transitory Computer-Readable Medium for Providing Braille Education Support Function By Tactile Interface Device
Inventor: JIN SOO CHO
IPC: G06F3/0481
Filed: 2019-03-15
Abstract: The present invention relates to a method, a device and a non-transitory computer-readable medium for providing a braille education support function through a tactile interface device, and more particularly, to a method, a device and a non-transitory computer readable medium for providing a braille education support function through a tactile interface device, configured to allow the visually impaired to intuitively use, interact, and control the tactile interface device which corresponds to a multi-array tactile cell-based smart braille device so as to increase efficiency of the use of a smart device (a smartphone, a smart pad, etc.) or a smart braille device of the visually impaired and to improve the level of informatization. Therefore, the visually impaired can receive information on language-specific braille tactually and vocally to perform learning and to review the learned information through exercises.
Patent KR-20190038780-A (KR)
Title: Methods of preparing metal nanoplates and metal nanoplates prepared by using the same
Inventor: LEE JIN WON
IPC: B22F1/00
Filed: 2019-04-01
Abstract: Provided is a manufacturing method of a metal nanoplate, comprising the following steps of: manufacturing a mixed solution of a solvent, a metal growth agent, a metal precursor, a capping agent, and a reductant; and manufacturing a metal nanoplate by heat-treating the mixed solution at a temperature in a range of 80°C to 200°C. The metal growth agent has at least one selected from a group comprising a fluorine compound, a chlorine compound, a bromine compound, and an iodine compound and an astatine (At) compound.
Patent KR-20200116340-A (KR)
Inventor: MYOUNG CHOL CHO
IPC: G05B19/10
Filed: 2019-04-01
Abstract: The present invention relates to a method for compensating control data of a drive based on a network. According to one embodiment of the present invention, the method for compensating control data of a drive based on a network may stably control a motor even when a communication error occurs by generating the following control data using a target value and command deviation of control data received before the communication error occurred in the drive when the communication error occurs due to an external noise or physical shock at the time of communication processing to transmit control data from a motion controller to the drive connected to a network, and the control data cannot be normally transmitted to the drive.
Patent KR-20190128996-A (KR)
Title: Portable lighting device having adaptive power saving and adaptive brightness control
Inventor: KWON TAE WON
IPC: B62J6/02
Filed: 2019-04-25
Abstract: The present invention relates to a portable lighting device with adaptive power saving and brightness control. The portable lighting device capable of adaptive brightness control according to an embodiment of the present invention comprises: a light emitting part irradiating light; a brightness detection part measuring the brightness of one area in front of a predetermined distance away from a current position; and a control part controlling an amount of light emitted from the light emitting part according to the brightness measured by the brightness detection part, wherein the control part can control the amount of light by changing the width of an on pulse section operating the light emitting part within a discontinuous signal controlling the light emitting part, or control the amount of light by changing the light intensity of a continuous signal controlling the light emitting part.
Patent KR-20200098360-A (KR)
Title: Method for controlling liquid extraction apparatus and liquid extraction apparatus for the same
Inventor: CHO BONG HOAN
IPC: B67D1/08
Filed: 2019-05-13
Abstract: According to an embodiment of the present invention, provided are a method for controlling a liquid extraction device and a liquid extraction device therefor. According to an embodiment of the present invention, the method for controlling a liquid extraction device is performed by a control part of the liquid extraction device. The method for controlling a liquid extraction device includes the following steps of: receiving a request with respect to liquid extraction; driving a compression part configured to discharge the liquid by pressurizing a liquid storage container configured such that the liquid is stored in accordance with the request; and controlling a drive of the compression part so that the liquid having a target extraction flow rate is discharged from the liquid storage container by the compression part. Therefore, the liquid extraction device can be more conveniently maintained.
Patent KR-20200131549-A (KR)
Inventor: CHOE WON GYU
IPC: G06Q10/08
Filed: 2019-05-14
Abstract: Disclosed are a product sale amount prediction method using an artificial intelligence (AI) model to increase efficiency in product sales. According to the present invention, the method comprises the following steps: acquiring daily sale amount information of a first product until a first time point; in order to predict a sale amount of the first product at a second time point, using the acquired daily sale amount information as learning data to generate an AI-based first prediction model (the second time point is a time point after the first time point); and using the first prediction model generated based on the daily sale amount information to predict the sale amount of the first product at the second time point. A step of generating the first prediction model comprises the following steps: using the daily sale amount information to train the first prediction model while changing the value of the hyperparameter of the first prediction model; and determining the value of the hyperparameter, which has the best learning performance based on a result of evaluating learning performance based on the daily sale amount information, as the value of the hyperparameter value of the first prediction model.
Patent KR-20200131596-A (KR)
Inventor: LEE HYOUNG JOON
IPC: G06F3/01
Filed: 2019-05-14
Abstract: Provided is a virtual reality reaction force providing device that transmits tactile sensation to fingertips and the bottom surfaces of fingers of a user when the user touches a virtual object in a virtual reality system so that a user can feel the same. According to an embodiment of the present invention, the virtual reality reaction force providing device comprises: a finger joint part attached and installed on the outer upper surface of each finger part of a glove worn by a user, and segmented into a plurality of joints to be connected by a rotation joint; a wire having one end fixed to the fingertip joint part of the finger joint part and drawn out to the back of a hand through the inside of the finger joint part; and an actuator installed on the back of the hand of the glove to unwind or wind a wire in response to bending or spreading of a finger, and lock the wire not to be unwound or unlock the wire by reaction force control information corresponding to contact with a virtual object.
Patent KR-20190133605-A (KR)
Title: Multiplexer and communication apparatus
Inventor: TAGUCHI TOMOKO
IPC: H03H7/46
Filed: 2019-05-17
Abstract: Provided is a multiplexer with improved cross isolation between filters. The multiplexer (1) comprises a band C transmission filter (10) connected to a common terminal (100), a reception filter (20), a band A transmission filter (30), and a multilayer substrate (50). The transmission filter (10) includes a parallel-arm resonator (p11) connected to a parallel-arm terminal (t11) and a parallel-arm resonator (p14) connected to a parallel-arm terminal (t14). The transmission filter (30) includes a parallel-arm resonator (p31) connected to a parallel-arm terminal (t31) and a parallel-arm resonator (p34) connected to a parallel-arm terminal (t34). The parallel-arm resonators (p11-p34) are surface-mounted on a main surface (51) of the multilayer substrate (50). The parallel-arm terminals (t14, t31) are grounded on a dielectric layer from the main surface (51) to an n^th layer of the multilayer substrate (50) and the parallel-arm terminals (t11, t34) are isolated on the dielectric layers from the main surface (51) to the n^th layer of the multilayer substrate (50).
Patent KR-20200132570-A (KR)
Inventor: AHN JAE HO
IPC: H01L21/768
Filed: 2019-05-17
Abstract: The present invention relates to an integrated circuit device comprising: a lower memory stack including a plurality of lower word lines disposed on a substrate; an upper memory stack disposed on the lower memory stack and including a plurality of upper word lines; at least one first lower wiring layer extending in a horizontal direction along a first vertical level between the lower and upper memory stacks, and electrically connected to at least one selected from the lower word lines; an isolation insulating film for covering the first lower wiring layer; and at least one first upper wiring layer extending in the horizontal direction along a second vertical level higher than the upper memory stack, and electrically connected to at least one selected from the upper word lines. According to the present invention, the integrated circuit device can be manufactured in a simplified process.
Patent KR-20200133845-A (KR)
Inventor: KANG JONG OK
IPC: A63B24/00
Filed: 2019-05-20
Abstract: The present invention relates to a power control device for controlling the power of electric devices in response to the user′s exercise amount information and a power control method thereof. The power control device disclosed herein includes a main body and a power supply unit. The main body includes a plurality of components such as a control unit, an input unit, a display unit, a fingerprint recognition unit, and a motion sensing unit. The power control device is connected with various exercise equipment and electronic devices, recognizes the user′s exercise amount information from an exercise amount measuring device such as a portable pacemaker or sensors, and accordingly, controls the power supply unit to supply or cut off power to the electronic devices. Thus, exercise amount information such as calorie consumption, exercise time and pulse rate by the user′s exercise is used, so that power is supplied to the electronic devices while the user can use the electronic devices. Therefore, according to the power control device, the user is required to exercise regularly to use the electronic devices.
Patent KR-20200134746-A (KR)
Inventor: JEON JU HO
IPC: F04D25/08
Filed: 2019-05-23
Abstract: The present invention relates to a smart flower pot with a blowing function, including: a case in which plants are planted; a blowing fan installed in the case; a filter installed adjacent to the blowing fan to purify air; and a blowing direction control unit installed in the case, wherein the direction of air supplied and purified by the blowing fan and the filter is controlled according to the operation of the blowing direction control unit.
Patent KR-20200136564-A (KR)
Title: A baking apparatus capable of replacing a mold
Inventor: JUNG SEOK JUN
IPC: A21B3/13
Filed: 2019-05-28
Abstract: The present invention relates to a baking apparatus capable of replacing a mold. More specifically, the present invention relates to a baking apparatus capable of replacing a mold, by installing a heater mounting plate to which a heater rod can be mounted on an inner side of a cover forming a heater unit, detachably coupling the mold having a baking groove to the heater mounting plate, and installing the heater rod between the heater mounting plate and the mold to freely replace the mold. Accordingly, a user can bake various types of bread using one apparatus.
Patent KR-20200138867-A (KR)
Title: Apparatus for monitoring environmental radiation based on sunlight
Inventor: CHOI SANG DO
IPC: G01T1/16
Filed: 2019-06-03
Abstract: Provided is a solar-based environmental radiation monitoring device. According to an embodiment of the present invention, the solar-based environmental radiation monitoring device comprises: a sensor module measuring environmental radiation; a solar panel collecting sunlight and converting the same into electric energy; a battery charged by any one of output of the solar panel and external commercial power; and a power module using any one of a commercial power supply, the output of the solar panel, and the battery as input to supply the power to the sensor module. In the power module, the output of the solar panel or the commercial power supply is used as the input to be converted into an input voltage of the battery and the sensor module, and the converted power is supplied to the battery and the sensor module.
Patent KR-20200140592-A (KR)
Inventor: JO SEOUNG JE
IPC: B65B5/10
Filed: 2019-06-07
Abstract: The present invention relates to a method and a device for inspection and counting on a disk feeder. The device can simultaneously or individually inspect and count tablets discharged from the disk feeder by using a vision camera.
Patent KR-20190077287-A (KR)
Inventor: LIM GEUN WHA
IPC: B41J11/58
Filed: 2019-06-25
Abstract: A tensioning device for a printing apparatus, for improving accuracy of printing using a sheet by applying tension to the sheet according to an embodiment of the present invention comprises: a frame; a first tension applying unit applying a first tension to a sheet by a pressing force caused by contact with at least a portion of a first line of the sheet, wherein the magnitude of the first tension is changed by a shift in position relative to the frame; and a second tension applying unit applying a second tension to the sheet by a pressing force caused by contact with at least a portion of a second line of the sheet, wherein the magnitude of the second tension is changed by a shift in position relative to the frame. The first tension applying unit is connected to the frame separately from the second tension applying unit connected to the frame such that a first contact virtual plane that is a virtual plane including all directions in which the first tension applying unit presses the sheet on the first line, and a second contact virtual plane that is a virtual plane including all directions in which the second tension applying unit presses the sheet on the second line forms a predetermined angle.
Patent KR-20210002170-A (KR)
Inventor: PARK JUN HYUN
IPC: H01L27/12
Filed: 2019-06-26
Abstract: According to an embodiment of the present invention, a display device includes: a substrate; a metal layer disposed on the substrate; a first conductive layer including a lower pattern disposed on the metal layer; an active layer disposed on the first conductive layer; a second conductive layer disposed on the active layer and including a first gate electrode; a pixel electrode disposed on the second conductive layer; and an emission layer and a common electrode disposed on the pixel electrode. According to the present invention, resistance to a predetermined signal is reduced through the metal layer while maintaining the thickness of the lower pattern below a certain level.
Patent KR-20210001654-A (KR)
Inventor: DO YOUNG JIN
IPC: B01D46/52
Filed: 2019-06-28
Abstract: The present invention relates to a cartridge filter mounted on the ceiling of a case for a dust collector to filter out dust sucked into the case. More specifically, the present invention relates to a cartridge filter for an improved dust collector, capable of increasing coupling force when the cartridge filter is coupled to a case, and of easily and smoothly introducing and withdrawing an auxiliary net provided in an inner space of the cartridge filter. In addition, the present invention relates to a cartridge filter including an upper cap having increased coupling force, in which a circular protruding part or a polygonal protruding part is formed on a top surface of the upper cap of the cartridge filter to generate the maximum coupling force with minimum force, when the cartridge filter is coupled to a case, and an auxiliary net provided in the inner space of the cartridge filter is easily introduced and withdrawn.
Patent KR-20210006737-A (KR)
Inventor: HEO NAM HOON
IPC: H01M10/6567
Filed: 2019-07-09
Abstract: Disclosed is a method of welding a battery module housing and a cooling panel. According to an embodiment of the present invention, a method of welding a battery module housing and a cooling panel, in which the battery module housing and the cooling panel having a cooling water flow path are welded to each other, includes a first step of performing laser welding on a lower surface of the battery module housing along an edge of the cooling pane in a state where a plurality of bead grooves are formed on the cooling water flow path of the cooling panel, and a surface of the cooling panel is in contact with the lower surface of the battery module housing; a second step of performing friction stir welding according to a predetermined pattern on the cooling panel except for the cooling water flow path; and a third step of performing friction stir welding according to a predetermined pattern through each of the bead grooves.
Patent KR-20210008258-A (KR)
Inventor: JANG BONG HWAN
IPC: A01K53/00
Filed: 2019-07-12
Abstract: The present invention relates to a pipe connector having a built-in filter, wherein convenience of maintenance is provided to a filtering structure by a simple structure, and rapid handling is possible with respect to pipe clogging or the like. According to the pipe connector having a built-in filter of the present invention, a first connector pipe body (31) coupled to a first pipe body (10) and a second coupling pipe body (41) coupled to a second pipe body (20) corresponding thereto are provided to be mutually detachable. In the first connector pipe body (31) and the second connector pipe body (41), included is a filter means (50) composed of a packing ring part (51) formed to maintain water tightness, and a filtering part (52) integrally formed with the packing ring part (51) and interposed between a first expanded space (37) and a second expanded space (47) to filter foreign substances.
Patent KR-20210010142-A (KR)
Inventor: SON YEONG HO
IPC: A61B17/80
Filed: 2019-07-19
Abstract: The present invention relates to a driving handpiece for a rib operation, which comprises: a handle unit having an operation button disposed on the outside and having a motor disposed on the inside; a driver body having a rotating body embedded therein to be connected to the handle unit through a connection structure and receive a driving force of the motor to be rotated; a head unit connected to an end of the driver body; and a replaceable tip assembly mounted on one side of the head and receiving the rotational force of the rotating body to be rotated at a position refracted at a predetermined angle. According to the present invention, the driving handpiece can reach the rear side of the rib during a rib fracture operation, a screw can be fastened at various angles, increase a fastening strength, and shorten an operation time. Moreover, various types of driver tips can be replaced in the driving handpiece, and thus driving handpiece can be conveniently used and be also easily cleaned and disinfected.
Patent KR-20210012720-A (KR)
Title: Gas furnace
Inventor: JANGHEE PARK
IPC: F24H8/00
Filed: 2019-07-26
Abstract: According to an embodiment of the present invention, a gas heater comprises: a burner wherein a mixture in which air and fuel gas are mixed is combusted; a heat exchanger through which combustion gas generated when the mixture is combusted flows; a duct including an indoor air duct through which air introduced from the room (hereinafter referred to as indoor air) passes, and an air supply duct through which air supplied to the room (hereinafter referred to as supply air) passes; a blowing fan causing the indoor air to flow through the heat exchanger and to be supplied to the room as the supply air; and a water-free dehumidifying and humidifying device installed on one side of the air supply duct. Here, by coating adsorbent on a surface of the water-free dehumidifying and humidifying device, the amount of moisture contained in the supply air is adjusted.
Patent KR-20210016783-A (KR)
Title: portable lighting system
Inventor: CHOI YEON SEO
IPC: G03B15/05
Filed: 2019-08-05
Abstract: The present invention relates to a portable lighting device having a simple structure capable of being easily disassembled and assembled as well as being easily carried and stored. The present invention comprises: a first horizontal plate (106) having a first fastening hole (102) on one side of an edge and having a second fastening hole (104) on one side of the edge spaced at a predetermined distance from the first fastening hole (102); a second horizontal plate (112) positioned to face the first horizontal plate (106) at a predetermined distance therefrom, wherein a third fastening hole (108) is provided on one side of the edge, and a fourth fastening hole (110) is provided on one side of the edge at a predetermined distance from the third fastening hole (108); a first vertical plate (114) fixedly installed at one end of the first horizontal plate (106) and one end of the second horizontal plate (112); a second vertical plate (116) fixedly installed on one end of the first horizontal plate (106) and one end of the second horizontal plate (112) to face the first vertical plate (114) at a predetermined distance therefrom; a first protrusion plate (118) fixedly installed to protrude along the edge of the upper surface of the first horizontal plate (106); a second protrusion plate (120) fixedly installed to protrude along the edge of the upper surface of the second horizontal plate (112) to face the first protrusion plate (118) at a predetermined distance therefrom; and a third protrusion plate (122) fixedly installed to protrude along the edge of the upper surface of the first vertical plate (114), while being connected to one end of the first protrusion plate (118) and one end of the second protrusion plate (120).
Patent KR-20210017099-A (KR)
Title: Electronic device for recognizing stylus pen and method for operating thereof
Inventor: KANG BYUNGHOON
IPC: G06F3/01
Filed: 2019-08-06
Abstract: An objective of the present invention is to effectively control an application supporting various operations. According to various embodiments of the present invention, an electronic device comprises: a panel configured to check the position of a stylus pen; a communication module configured to transceive a communication signal with the stylus pen; and at least one processor. The at least one processor can be configured to perform a first operation based on the position of the stylus pen checked by the panel based on that the stylus pen is detected by the panel, and check at least one between information on the position of the stylus pen included in at least one communication signal received from the stylus pen through the communication module and information representing whether a button of the stylus pen is pressed and perform a second operation based on at least one between information on the position of the stylus pen included in the received at least one communication signal and information representing whether a button of the stylus pen is pressed based on that the stylus pen is not detected by the panel. Various other embodiments are possible.