baber/WOPTO huggingface dataset:
Patent KR-20220100395-A (KR)
Inventor: YANG WOE SUK
IPC: G01R1/04
Filed: 2021-01-08
Abstract: Disclosed is a test socket. The test socket includes a hard insulation base frame having a plurality of probe balls and an elastically changeable conductive probe filled in the plurality of probe balls. The conductive probe includes an elastically changeable soft non-conductive probe body and a plurality of conductive particles contained in the probe body.
Patent KR-20220100425-A (KR)
Inventor: LEE MIN CHEOL
IPC: F21L4/00
Filed: 2021-01-08
Abstract: The present invention relates to an emergency flashlight for evacuation route guidance and an evacuation method using same. The emergency flashlight comprising a light source unit in which an LED element, a focusing lens, and a focus adjustment lens are built in a row inside a cylindrical housing, and a power supply unit for supplying power to the light source unit, comprises an information output unit. The information output unit includes: a cover coupled to an end region of the housing toward which light travels; an insertion hole formed on one side of the cover by a certain arc length; a transparent rotating plate, a part of which is inserted into the insertion hole, and in which a fixing pin passing through the cover is inserted and fixed to a fixing hole formed at the center thereof to be rotated when pressed with a certain amount of force; and a plurality of image lenses each including information and radially provided around the fixing hole of the transparent rotating plate, wherein one of pieces of the information is an evacuation guide map of a floor equipped with the emergency flashlight, such that, when the power of the emergency flashlight is turned on, the evacuation guide map is transmitted.
Patent KR-20210006499-A (KR)
Inventor: NAKAMURA HIDEO
IPC: H01L21/324
Filed: 2021-01-11
Abstract: The present invention provides a film forming method and a film forming device capable of forming a nitride film of good film quality at a lower temperature using an ALD-based film forming method. The film forming method of forming the nitride film on a substrate in a chamber repeatedly performs a source gas adsorption process including a step of supplying a source gas containing a metal element to form the nitride film on the substrate and a step of purging a residual gas, and a nitrification process including a step of supplying a nitride gas onto the substrate and a step of purging the residual gas. Moreover, a hydrazine-based compound gas is supplied as a part or all of the nitride gas.
Patent KR-20210009394-A (KR)
Inventor: JEON SO YOUNG
IPC: B03C3/78
Filed: 2021-01-11
Abstract: The present invention relates to an automatic cleaning control system for an electrostatic precipitator and, more particularly, to an automatic cleaning control system for an electrostatic precipitator, which automatically detects the level of dust collection of an electrostatic precipitator including a plurality of dust collecting filters and enables automatic cleaning of the electrostatic precipitator. The automatic cleaning control system for an electrostatic precipitator comprises: a detection sensor (15) for detecting the pressure of a fluid flowing through each dust collecting filter disposed in an electrostatic precipitator; a control unit (11) for determining the amount of foreign matter accumulated in each dust collecting filter based on information transmitted from the detection sensor (15); a cleaning device (14) installed to be movable up and down in the electrostatic precipitator under the control of the control unit (11); a communication unit (17) for transmitting the information transmitted from the control unit (11) to a management server (183) or an electronic device (181); and an operation regulating unit (13) for regulating the operation of the cleaning device (14) according to the control information transmitted by the control unit (11).
Patent KR-20220102189-A (KR)
Inventor: KIM TAE YEON
IPC: H02K1/22
Filed: 2021-01-12
Abstract: The present invention relates to an elastic deceleration actuator and a wearable auxiliary device having the same. The elastic deceleration actuator is provided with a cycloid deceleration unit having various deceleration ratios and high torque transmission capability inside a motor unit, and elastic units in a form of ring-shaped discs are integrally stacked to minimize the thickness and volume that can accurately measure the amount of auxiliary torque provided to wearer's joints. The elastic deceleration actuator includes a first cover housing; a motor unit; a deceleration unit; a second cover housing; and an elastic unit.
Patent KR-20220104352-A (KR)
Inventor: CHO DONG HA
IPC: A61Q17/00
Filed: 2021-01-18
Abstract: The present invention relates to a method for preparing electrolyzed water extract of Hibiscus cannabinus having enhanced antibacterial activity, and to a use thereof. More specifically, the method for preparing electrolyzed water extract of Hibiscus cannabinus according to the present invention comprises the steps of: replacing anions contained in raw water with chlorine ions using an ion exchange device; converting the raw water into electrolyzed water by means of sterilizing gas; and preparing electrolyzed water extract of Hibiscus cannabinus by mixing the electrolyzed water with Hibiscus cannabinus powder. The electrolyzed water extract of Hibiscus cannabinus of the present invention has superior antibacterial activity compared to a control group, and thus can be effectively used as an antibacterial composition.
Patent KR-20220107728-A (KR)
Inventor: KIM DAE GEUN
IPC: A62B18/02
Filed: 2021-01-26
Abstract: The present invention relates to an apparatus for combining a material fabric for a quarantine product that can be used as a material fabric of a quarantine product. The present invention relates to the apparatus for combining a material fabric for a quarantine product, which interposes a filter fabric between a first unit fabric and a second unit fabric and integrally combines the same to manufacture a material fabric used for a quarantine product having a droplet blocking function, comprising: a fabric supply unit that uncoils the first unit fabric, the second unit fabric, and the filter fabric at vertical intervals from each other, supplies the same to a front, coils the combined material fabric, collects the same from the front; a first adhesive application unit that is provided on a movement path of the first unit fabric and applies a first adhesive line corresponding to inner and outer edges of the quarantine product on a lower surface of the first unit fabric with an adhesive; a second adhesive application unit that is provided on a movement path of the second unit fabric and applies a second adhesive line corresponding to a plurality of parallel lines parallel to each other at regular transverse intervals on an upper surface of the second unit fabric with the adhesive; and a fabric combining unit that is provided on a movement path of the filter fabric and integrally bonds the first unit fabric and the second unit fabric to the filter fabric with the filter fabric interposed therebetween to combine the same into the material fabric.
Patent KR-20220110007-A (KR)
Inventor: SON JUN YOUNG
IPC: A47B63/00
Filed: 2021-01-29
Abstract: The present invention relates to a bookshelf with a groove at the bottom. As a tool for preventing books from falling, the bookshelf includes a hexahedron body with a hole in the front, and a groove that is grooved in a bottom part. The bookshelf of the present invention can prevent falling and accidents, and has an advantage that a device is not well visible from the outside.
Patent KR-20220117019-A (KR)
Title: An audio signal encoding and decoding method using a learning model, a training method of the learning model, and an encoder and decoder that perform the methods
Inventor: LIM WOO TAEK
IPC: G06N20/00
Filed: 2021-02-16
Abstract: Disclosed are an audio signal encoding and decoding method using a learning model, a training method of the learning model, and an encoder and decoder for performing the methods. The audio signal decoding method according to an embodiment of the present invention may comprise the steps of: extracting a first residual signal and a first linear prediction coefficient by decoding a bitstream received from an encoder; generating a first audio signal from the first residual signal using the first linear prediction coefficient; generating a second linear prediction coefficient and a second residual signal from the first audio signal; obtaining a third linear prediction coefficient by inputting the second linear prediction coefficient into a trained learning model; and generating a second audio signal from the second residual signal using the third linear prediction coefficient. Therefore, provided are a method, an encoder and a decoder capable of increasing the restoration performance of an audio signal using a linear prediction coding as a learning model.
Patent KR-20220121997-A (KR)
Title: Fixation device for attaching the ultrasonic probe to the eyeball area
Inventor: HONG JI MAN
IPC: A61B8/04
Filed: 2021-02-26
Abstract: The present invention provides a fixing device for attaching an ultrasonic probe to an eyeball area, comprising: a headset worn on a subject's head; a bracket fixed to the front side of the headset; and a probe fixing member provided at the lower end of the bracket to fix an ultrasonic probe. The bracket includes: a height control bar for controlling the height of the probe fixing member by moving in a vertical line in response to the height of the subject's eyes; a depth control bar having one side provided to be rotatable at the lower end of the height control bar and controlling the depth of the probe fixing member by rotating in response to the depth of the subject's eyes; and a tilt control bar provided to be rotatable on the other side of the depth control bar and controlling the tilt of the probe fixing member by rotating in response to the position of the subject's eyes. Therefore, because the height, angle, and depth of the bracket for fixing the ultrasonic probe positioned on the eyeball area can be selectively changed, the probe can be positioned at a corresponding position according to the subject's head shape or eyeball protrusion, and thus, the degree of close contact between the probe and the eyeball area can be kept constant.
Patent KR-20210029176-A (KR)
Title: Chemical deposition apparatus having conductance control
Inventor: CHANDRASEKHARAN RAMESH
IPC: C23C16/44
Filed: 2021-03-02
Abstract: The present invention relates to a chemical deposition apparatus having conductance control comprises: a shower head module which includes a faceplate, a backing plate, a plurality of inlets for transferring reactor chemicals to a cavity, and exhaust outlets for removing the reactor chemicals; a pedestal module configured to support a substrate and to move vertically to close the cavity between the outer part of the faceplate and the pedestal module; and one or more conductance control assemblies which communicates with the cavity by a manner of fluid through the exhaust outlets. The one or more conductance control assemblies are selected from one or more of a ball valve assembly, fluidic valve, rotary plate magnetically coupled, and/or linear-based magnetic system. The present invention aims to provide a chemical deposition apparatus which is able to perform plasma-strengthened chemical deposition.
Patent KR-20210056291-A (KR)
Title: Touch sensor-antenna module and display device including the same
Inventor: CHOI BYUNG JIN
IPC: G06F3/041
Filed: 2021-03-03
Abstract: An antenna module of embodiments of the present invention includes: a plurality of first sensing electrode rows; a plurality of second sensing electrode columns arranged to be spaced from the first sensing electrode rows; interlayer insulation layers formed between the first sensing electrode rows and the second sensing electrode columns; and an antenna pattern which is inserted into the second sensing electrode columns so as to be electrically and physically separated from the second sensing electrode columns, and which does not overlap with the first sensing electrode rows when projected in the planar direction. According to the present invention, by separating the antenna pattern and the touch sensing electrode layer and including them together, sensing and radiation reliability can be realized with high integration.
Patent KR-20210030318-A (KR)
Title: Virtual golf system with slanted swing plate
Inventor: LEE UI BUM
IPC: A63B71/06
Filed: 2021-03-05
Abstract: The present invention provides a virtual golf system. The virtual golf system comprises a swing plate on which a golf ball is placed and inclined, and a display unit showing an image of a virtual golf course and a virtual golf ball, and the virtual golf in the virtual golf course before the user hits the golf ball. When the position where the ball is placed is an inclination point, the swing plate provides a different first mode and a second mode to the user depending on whether the swing plate reflects the inclination of the inclination point when the user hits the golf ball, and in the first mode, the swing plate is inclined, and the user can hit the golf ball placed under the inclined state of the swing plate, and in the second mode, the swing plate is not inclined and the user can strike the golf ball placed under the non-inclined state of the swing plate. According to the present invention, provided is a virtual golf system which can provide reality of real golf and satisfy the needs of various users by comprising a swing plate which can be inclined.
Patent KR-20220038269-A (KR)
Title: Method of making prediction relating to products manufactured via manufacturing process
Inventor: LEE JANGHWAN
IPC: G05B13/04
Filed: 2021-03-10
Abstract: According to one embodiment of the present invention, a method for performing prediction related to a product manufactured through a manufacturing process comprises: a step of receiving, a processor, input data; a step of performing, by the processor, first prediction based on the input data; a step of identifying, by the processor, a first machine learning model of a plurality of machine learning models based on the first prediction; a step of performing, by the processor, second prediction based on the input data and the first machine learning model; and a step of transmitting, by the processor, a signal that controls manufacturing of the product based on the second prediction.
Patent KR-20220030862-A (KR)
Title: Cyclon-type vaporizer
Inventor: HYUNKOOCK SHIN
IPC: C23C16/448
Filed: 2021-03-12
Abstract: The present invention relates to a cyclone type vaporizer. According to one embodiment, the cyclone type vaporizer is provided, and comprises: a first cyclone unit thermally coupled to a heater; an injection unit receiving a carrier gas and a precursor to be provided to the first cyclone unit; and a first nozzle for spraying a fluid - the carrier gas and the precursor - of the injection unit to the first cyclone unit. Provided is the cyclone type vaporizer capable of maintaining a constant vaporization amount.
Patent KR-20220130940-A (KR)
Title: Pump
Inventor: KIM SUN SOO
IPC: B05B11/00
Filed: 2021-03-19
Abstract: A pump according to some embodiments of the present disclosure comprises: a housing with an empty inside; a transmission unit disposed at a lower part of the housing and transmitting contents to the inside of the housing; a stem formed in a shape of a cylinder with an empty inside and having a part inserted into the housing from an upper part of the housing; a sub stem coupled to a lower part of the stem; a first elastic unit provided to surround at least a part of an outer circumferential surface of the stem and formed of a material having an elastic force which is compressed or stretched; and a second elastic unit provided between the transmission unit and a sub-stem in the inside of the housing and formed of the material having an elastic force that is compressed or stretched. In the present disclosure, the pump comprises a plurality of elastic units formed of the material having an elastic force instead of a spring made of metal so that provided is the pump which can discharge high-viscosity liquid with a greater elastic force than when using a single spring made of plastic.
Patent KR-20220133623-A (KR)
Title: Display including strain gauge sensor and electronic device including the same
Inventor: CHOI SUNGDAE
IPC: H01L27/32
Filed: 2021-03-25
Abstract: According to various embodiments of the present invention, disclosed is a display comprising: a first region which is an active area; at least one second region which is arranged parallel to the first region and is extendable from the first region; a first deformation measurement sensor which is arranged in the second region and is formed in a zigzag form in a first direction, the extension direction of the second region; and a second deformation measurement sensor which is arranged in the second region to be spaced apart from the first deformation measurement sensor, and is formed in a zigzag type in the first direction. The first deformation measurement sensor includes a plurality of first resistance areas which are gradually shortened from one side to the other side of the second region in a second direction different from the first direction, and a plurality of first connection areas connecting the plurality of first resistance areas. The second deformation measurement sensor includes a plurality of second resistance areas gradually lengthened from one side to the other side of the second region, and a plurality of second connection areas connecting the plurality of second resistance areas. Besides the above, other various embodiments are available. Therefore, the present invention can accurately measure the degree of expansion of the display.
Patent KR-20210124059-A (KR)
Title: Separator for lithium secondary battery, manufacturing method thereof and lithium secondary battery having the same
Inventor: JEONG SO MI
IPC: H01M10/052
Filed: 2021-03-31
Abstract: The present invention relates to a separator for a lithium secondary battery, a method for manufacturing the same, and a lithium secondary battery comprising the same. The separator according to an embodiment of the present invention comprises: a porous polymer base having a plurality of pores; and a polymer coating layer formed on at least one surface of the porous polymer base, wherein the polymer coating layer comprises a thermosetting phenolic resin having at least one hydroxyl group and an aromatic ring, and the coating amount of the thermosetting phenolic resin is 0.01 to 3 g per 1 m^2 of the porous polymer base on the basis of one-sided coating. When the separator of the present invention is exposed to high temperature due to ignition or the like, the thermosetting phenolic resin of the porous coating layer is thermally cured to form a network structure, thus being able to enhance the heat-resistant characteristic of the separator without using inorganic particles, and suppress the occurrence of thermal contraction of the separator even when impregnated with an electrolyte solution.
Patent KR-20220136690-A (KR)
Title: A fire door
Inventor: LEE JONG CHUL
IPC: E06B3/70
Filed: 2021-04-01
Abstract: The present invention relates to a fire door comprising: a lattice part provided in a lattice shape and having a plurality of space parts formed therein; and a filling material contained in the space parts. According to the present invention, the lattice part has a vermiculite material provided in a lattice shape to lower thermal conductivity, thereby minimizing the distortion of a panel in the event of a fire and blocking the movement of flames or gases for a long time. As the lattice part is further divided into an inner frame on an inner side and an outer frame on an outer side, the thermal conductivity in the lattice part can be lowered more effectively, thereby blocking the movement of flames or gases for a long time. The filling material composed of an insulating material is contained, thereby enduring flames for a long time in the event of a fire and having excellent soundproofing and thermal insulation effects in everyday life.
Patent KR-20220142193-A (KR)
Inventor: LEE JOON SUNG
IPC: G06T5/40
Filed: 2021-04-14
Abstract: The present invention relates to a defect detection model learning device that can match, in regards to a photographed image for detecting a defect of a region of interest (ROI), a detection point and the ROI detected from the photographed image; and an operating method therefor. The defect detection model learning device comprises: an acquisition part; a discrimination part; and a generation part.
Patent KR-20220142654-A (KR)
Inventor: LEE YONG MIN
IPC: C08K3/04
Filed: 2021-04-15
Abstract: The present invention relates to a cubicle panel with excellent antibacterial and flame retardant properties, and a method for manufacturing the same, wherein the cubicle panel includes: a wood core material surface-modified with a silane-based coupling agent; an antibacterial plastic plate attached to the surface of the wood core material surface-modified with the silane-based coupling agent; and an adhesive for bonding the wood core material surface-modified with the silane-based coupling agent and the antibacterial plastic plate. The cubicle panel not only has excellent flame retardancy, but also has excellent antibacterial performance against biological contaminants such as bacteria, viruses and fungi.
Patent KR-20220142852-A (KR)
Inventor: PARK JONG JIN
IPC: F24F7/003
Filed: 2021-04-15
Abstract: The present invention relates to a multifunctional ventilation filter technology. More specifically, the present invention relates to a multifunctional ventilation filter, wherein by using a frictional electricity and a phase transition material to simultaneously improve an adsorption efficiency and sustainability of a fine dust and ultra-fine dust, the present invention enables a cooling/heating energy loss generated in a ventilation process to be reduced; and a ventilation system comprising the same. The multifunctional ventilation filter comprises: a frictional electricity generator; a metal member; and a filter part.
Patent KR-20220145689-A (KR)
Inventor: KWAN WOOK JUNG
IPC: C23C14/54
Filed: 2021-04-22
Abstract: The present invention relates to an apparatus for forming a perovskite layer by depositing a metal halogen compound and an organic halogen compound on a substrate, the apparatus comprising: a chamber; a substrate holder installed inside the chamber and supporting the substrate; a first evaporator for generating steam by heating the metal halogen compound; a second evaporator for generating steam by heating the organic halogen compound; an auxiliary chamber for accommodating the steam generated by the second evaporator and selectively communicating with the chamber by a valve; and a control unit for controlling the entire process of forming the perovskite layer. An apparatus and method for forming a perovskite layer according to the present invention can for a perovskite layer with high uniformity by improving the linearity of organic halide-based materials.