baber/WOPTO huggingface dataset:
Patent KR-20220041981-A (KR)
Inventor: OH IN SU
IPC: G06T19/00
Filed: 2020-09-25
Abstract: According to the present invention, disclosed is a head-mounted display device based on augmented reality, which comprises: a camera module for photographing a front image of a user; a communication module for transmitting object information obtained from the camera module to a central server, and receiving content for am operation history and maintenance training transmitted from the central server; a display module for three-dimensionally displaying the content provided by the central server, and providing information on a specific location included in the content in accordance with voice of the user and screen movement; and an information processing module for identifying at least one object from the front image as a part of an operation of identifying an object corresponding to a gaze of the user, identifying the gaze of the user from a user image, determining the object gazed by the user among the objects as an object corresponding to the gaze of the user, on the basis of the gaze of the user, and displaying content corresponding to the object through the display module. Therefore, a user can receive, process, and display an image of an operation history and maintenance training for a desired specific facility.
Patent KR-20220046267-A (KR)
Inventor: SONG TAE SEUP
IPC: H01M10/42
Filed: 2020-10-07
Abstract: The present invention relates to a negative electrodeless lithium secondary battery and a manufacturing method thereof. The negative electrodeless lithium secondary battery includes: a positive electrode current collector; a positive electrode active material layer including a main positive electrode active material and a sacrificial positive electrode active material on the positive electrode current collector; a negative electrode current collector disposed on the positive electrode; and an electrolyte disposed between the positive electrode active material layer and the negative electrode current collector. A lithium layer is generated on the negative electrode current collector during a charging process and is consumed during a discharging process. Even when the discharging is terminated, the sacrificial positive electrode active material is in a delithiated state.
Patent KR-20220046857-A (KR)
Inventor: KIM EUI CHEOL
IPC: D05B29/02
Filed: 2020-10-08
Abstract: The present invention relates to a height-adjustable presser foot for a sewing machine, which comprises: a coupling body extending downward with a coupling groove formed to be drawn inward to be inserted and detachably fixed to a lifting lever of a sewing machine; a pressing plate having a support hole capable of being rotatably hinged while accommodating the coupling body between vertical steps extending upward from both edges of the bottom part which has two pressing pieces protruding and spaced apart from each other to allow a needle vertically retracting from the sewing machine to be entered therein so that a material to be sewn is pressed; a first spring inserted between the coupling body and the bottom part on the opposite side of a pressing side with respect to the support hole to apply elastic force; and a height adjustment unit capable of adjusting the vertical support height of the pressing plate with respect to the coupling body. Accordingly, even if the thickness of a material to be sewn varies greatly along a sewing line, a vertical length is adjusted without replacing a presser foot, thereby providing an advantage of supporting sophisticated sewing.
Patent KR-20220048306-A (KR)
Inventor: PARK JUNG SOO
IPC: G01R13/02
Filed: 2020-10-12
Abstract: According to an embodiment of the present invention, a measuring device for a switchgear comprises: a main measuring module disposed at an output terminal of a main circuit breaker of a switchgear and measuring an electrical signal output from the main circuit breaker; a plurality of sub-measuring modules disposed at an output terminal of the plurality of sub-circuit breakers branched from and connected to the output terminal of the main circuit breaker, and measuring an electrical signal output from the sub-circuit breaker to a side of load; and a control module supplying power to the main and sub-measuring modules, receiving measurement results from the main and sub-measuring modules, comparing the measurement results of the main and sub-measuring modules, and controlling an operation of the sub-circuit breaker according to a comparison result. According to the present invention, it is easy to make a partial change for excluding a particular broken measuring module or a measuring module with no need to measure, thereby requiring low maintenance cost.
Patent KR-20220050264-A (KR)
Inventor: KWANG BIN OH
IPC: G08B5/22
Filed: 2020-10-15
Abstract: The present invention relates to a device and system for providing an emergency call service. According to an embodiment of the present invention, a write-position transmitter includes: a wireless transceiver for transmitting and receiving a wireless signal to and from a location receiver; a trigger for physically or electrically directing an emergency call; and a transmission control unit which controls a radio transceiver to transmit an emergency call signal, when a trigger directs the emergency call. Therefore, in case of the emergency call, security personnel can quickly move to a location to avoid a crisis situation.
Patent KR-20220051449-A (KR)
Inventor: KANG MIN KU
IPC: F24H9/00
Filed: 2020-10-19
Abstract: The present invention relates to an industrial fan heater used in an open industrial site or an agricultural house. Inside a body (11) of the industrial fan heater, provided are a blower fan (22) for blowing inducted outside air, a combustion cylinder (13) wrapped in a heat blocking cylinder (12), a burner (14) for burning fuel supplied through a fuel pipe (23), and a guide plate (15) to which guide blades (17) are attached. Some of the air blown by the blower fan (22) is guided to an exhaust hole (16) at the center of the guide plate (15) by the guide blades (17), then supplied to the burner (14). With such a simple structure, the industrial fan heater can greatly reduce the possibility of failure as well as manufacturing costs, generating hot air with high efficiency.
Patent KR-20220052464-A (KR)
Inventor: YI SUN SHIN
IPC: G01N33/68
Filed: 2020-10-21
Abstract: The present invention relates to a biomarker composition for diagnosing a neurodegenerative disease containing cystatin C and a use thereof and, more specifically, to a composition for diagnosing a neurodegenerative disease and an information providing method for diagnosing a neurodegenerative disease capable of reducing a cystatin C production level of a hippocampus in an NOX4 knockout (NOX4 KO) compared to a wild type, allowing a level of the cystatin C to affect branching degrees of DCX-positive neuroblasts and dendritic processes by reducing the branching degrees of the DCX-positive neuroblasts and the dendritic processes in the NOX4 KO in which the cystatin C production level is reduced compared to the wild type, and providing the composition containing the cystatin C as a marker for diagnosing the neurodegenerative disease by allowing the cystatin C production level of the hippocampus to inhibit nerve damage induced by a high-fat (HF) diet.
Patent KR-20220053115-A (KR)
Inventor: OH DIANA DAWON
IPC: A47C7/02
Filed: 2020-10-22
Abstract: The present invention relates to a chair equipped with a top footrest and a foldable double seat, which is able to allow a user to squat for those users who want to squat on a chair such as those with the expansion of venae membri inferioris or a rush of blood to the legs because of a posture seated on a chair for a long time, comprising: a chair (100) on which a user sits by being supported on the buttocks and the back; a top footrest (200) placed on a rear side of the chair (100) and the buttocks of the user and capable of adjusting the height and providing acupressure for the feet of the user; a foldable double seat (300) placed on a rear side of the buttocks of the user, and folding by 90 degrees, and adjusting the position of a cushion; and arm settlement units (400) placed on both side surfaces of the chair (100), and adjusted upward/downward for the optimum position and to the left/right, and supporting the rotation of the arms of the user.
Patent KR-20220053429-A (KR)
Inventor: KANG SEUNG KOO
IPC: H03H3/007
Filed: 2020-10-22
Abstract: The present invention relates to a method for manufacturing a band pass filter and the band pass filter manufactured thereby. More specifically, the present invention relates to the method for manufacturing the band pass filter with excellent temperature characteristics, and the band pass filter manufactured thereby. The method for manufacturing the band pass filter comprises: a step of forming a powder; a step of forming into a first sheet; a step of forming a second sheet; a step of forming a circuit pattern; and a step of laminating the second sheet.
Patent KR-20220054501-A (KR)
Inventor: SHIN DONG HEE
IPC: G09G3/3266
Filed: 2020-10-23
Abstract: The present invention provides a display apparatus with a minimized dead space area. According to the present invention, the display apparatus comprises: a first scan line extending in a first direction; a second scan line spaced apart from the first scan line and extending in the first direction; a first pixel set disposed between the first scan line and the second scan line and including a 1-1 pixel including n sub-pixels and a 1-2 pixel including n sub-pixels; and n first data lines spaced apart from each other to extend in a second direction intersecting the first direction, passing between the 1-1 pixel and the 1-2 pixel, and electrically connected to the 1-1 pixel and the 1-2 pixel.
Patent KR-20220055054-A (KR)
Inventor: KIM NAMHUN
IPC: A47J43/07
Filed: 2020-10-26
Abstract: The present invention relates to a blender which can drastically improve user convenience by being formed to adjust the operation time of a motor according to the number of inputs of single touch manipulation. The blender includes a jar equipped with a blade module, a main body equipped with the motor, a control part, wherein the blender further includes a touch sensor for recognizing touch manipulation.
Patent KR-20220056053-A (KR)
Inventor: SEO DONG WON
IPC: G06Q30/02
Filed: 2020-10-27
Abstract: The present invention relates to an online bowler community operation system linked with a bowling game system installed in bowling alleys to enable bowlers of bowling alleys in different places to play a bowling game together. According to the present invention, the online bowler community operation system comprises: a bowler management system including a member management server in which bowlers are registered as members by giving IDs and member authentication and information management are performed and a bowling game record server; a bowling game server managing progress of a bowling game online; a data communication network; a smart terminal; and a service application. As a bowling game is played while a bowler logged in with an ID, score information of the bowling game of the bowler specified by then ID is managed at a bowling alley where the bowling game system is installed, ranking or rating is given on the basis of the score information for each bowler, and the bowling game is performed through player matching and bowling game system matching of the bowling alley. Accordingly, the system provides effects of enabling a bowler to enjoy a bowling game with an opponent online while actually playing the bowling game at a bowling alley, recording, managing, and sharing information on the bowling game in a bowler community, increasing fun of a bowling game, providing continuous motivation, and enabling users to enjoy bowling games as a daily sport to contribute to an increase in the rate of return of bowling alleys and to national health and the sports industry.
Patent KR-20220056475-A (KR)
Inventor: KIM DAE SHIK
IPC: H01L23/522
Filed: 2020-10-28
Abstract: Provided is an image sensor including a variable resistance element. The image sensor includes a first chip, a second chip, and a contact plug connecting the first chip and the second chip, wherein the first chip includes a first semiconductor substrate including a first surface and a second surface opposite to the first surface, a photoelectric conversion layer disposed in the first semiconductor substrate, a color filter disposed on the first surface, a micro-lens covering the color filter, a first transistor disposed on the second surface of the first semiconductor substrate and adjacent to the photoelectric conversion layer, a first insulating layer disposed on the second surface, and a first connection structure disposed in the first insulating layer and connected to the first transistor, and the second chip includes a second insulating layer including a third surface in contact with the first insulating layer and a fourth surface opposite to the third surface, a second semiconductor substrate disposed on the fourth surface of the second insulating layer, a second transistor disposed on the second semiconductor substrate, a second connection structure disposed in the second insulating layer, connected to the second transistor, and including a first metal layer and a second metal layer, a first contact connected to the first metal layer between the first and second metal layers in the second insulating layer, and a first variable resistance element disposed on the first contact between the first and second metal layers in the second insulating layer and connected to the second metal layer. A contact plug extends from the first surface to connect the first connection structure and the second connection structure.
Patent KR-20210070902-A (KR)
Title: Valve, hydraulic system, construction machine and moveable valve body
Inventor: MIKAMI KOSUKE
IPC: B60K17/10
Filed: 2020-10-29
Abstract: According to the present invention, a valve comprises: a housing having a storage space storing work fluid; and a moving valve body stored in the storage space and moved in the storage space to discharge the work fluid accumulated in the storage space to the outside of the storage space when the work fluid is stagnated when at least predetermined pressure is applied.
Patent KR-20220057304-A (KR)
Title: Panel fastener
Inventor: SHIM GO WOON
IPC: G02F1/13
Filed: 2020-10-29
Abstract: A panel fixing device is disclosed. According to an embodiment of the present invention, the panel fixing device, in a panel fixing device for supporting a second panel facing a first panel, includes: a support plate having a first support board, and a second support board seated on an upper surface of the first support board and formed with a connector insertion space into which a connector is insertable; and a support chuck seated on an upper surface of the support plate and capable of supporting the second panel. The second support board and the support chuck may be detachable according to the second panel having different specifications. Therefore, it is possible to secure stability of support for the chuck or the like at a predetermined depth or more.
Patent KR-20220060062-A (KR)
Inventor: SONG SHIN AE
IPC: B23B51/00
Filed: 2020-11-03
Abstract: The present invention relates to a drill bit with low friction and long life, and more particularly to a drill bit with an atomic layer deposition (ALD) film formed by ALD coating on the surface of the drill bit, the drill bit formed by laminating a diamond-like carbon (DLC) coating layer on the ALD coating layer by performing DLC coating after the ALD coating, and a method of manufacturing the drill bit. The ALD coating drill bit or the ALD-DLC coating drill bit according to the present invention significantly increases the number of drill bit holes processed through the low friction effect and significantly increases the lifespan of the drill bit.
Patent KR-20210123994-A (KR)
Title: Electronic device and method for object identification utilizing paired electronic device
Inventor: PERI CHRISTOPHER ANTHONY
IPC: G06K9/20
Filed: 2020-11-05
Abstract: A method implemented by an extended reality (XR) display device comprises: capturing, by an optical sensor, an image depicting a plurality of objects in an environment, and analyzing the image to identify a tracking pattern corresponding to a first object. The first object is an external electronic device related to the XR display device. The method further comprises: generating a first map of the environment based on the image; and determining a relative position of the external electronic device in the environment with respect to the XR display device on the first map based on the tracking pattern. The method may further include: accessing a final map of the environment based on the first map of the environment and the second map of the environment generated with respect to the relative location. Various other embodiments may be applied to the electronic device of the present disclosure.
Patent KR-20220063491-A (KR)
Title: Phenol foam, method of producing the same, and insulating material
Inventor: IN SUNG PARK
IPC: C08J9/14
Filed: 2020-11-10
Abstract: Provided is a phenol foam having a compressive creep of 3% or less according to KS M ISO 7616 (20 kPa load, 80 ℃, 48 hours) and a thermal conductivity of less than 0.022 W/mK according to KS L 9016 measured at an average temperature of 20 ℃. The phenol foam according to the present invention simultaneously has excellent physical properties such as excellent compressive creep and thermal conductivity, and can maintain excellent thermal insulation properties and physical properties for a long period of time not only during production but also after distribution and construction.
Patent KR-20220065120-A (KR)
Title: Method of life prevention and life treatment specialized for covid-19
Inventor: HAN GWAN U
IPC: A61Q17/00
Filed: 2020-11-12
Abstract: The present invention relates to everyday preventive actions and everyday treatment methods specialized for coronavirus disease 2019 (COVID-19) and, more specifically, to everyday preventive actions and everyday treatment methods specialized for the COVID-19 enabling people to prevent and treat the COVID-19 simply and efficiently at low costs, while going about their daily life.
Patent KR-20220067587-A (KR)
Title: Display device
Inventor: KIM MIN SUNG
IPC: H01L51/52
Filed: 2020-11-16
Abstract: A display device comprises a display panel and a shock resistance layer. The display panel includes a first display area, a second display area, a first folding display area between the first and second display areas, a third display area, and a second folding display area between the second and third display areas. The first folding display area is folded by a first curvature radius such that the first display area can be placed on the outside. The shock resistance layer includes: a first part overlapped with the first display area, the first folding display area, and a part of the second display area, and a second part overlapped with the other part of the second display area, the second folding display area, and the third display area. The first part is greater in elastic modulus than the second part. Therefore, the present invention is capable of improving the shock resistance of the first display area exposed to the outside.
Patent KR-20220067377-A (KR)
Title: Curtain wall module
Inventor: CHO GUEM BAE
IPC: E04B2/96
Filed: 2020-11-17
Abstract: The present invention relates to a curtain wall module, which comprises a transparent window, a transparent solar panel, a storage battery and a temperature switch. According to the present invention, the transparent window includes a central region not overlapping the curtain wall frame and an edge region overlapping the curtain wall frame, and is coated with a transparent conductive film which functions as a heating wire. The transparent solar panel is disposed in the central region of the transparent window, and generates electricity by performing photoelectric conversion on invisible light provided from the sun. Also, the storage battery is disposed in the edge region of the transparent window, and stores electricity generated by the transparent solar panel. In addition, the temperature switch is disposed on the edge region of the transparent window, and is in physical contact with the transparent window, and the storage battery is not electrically connected to the transparent conductive film when a temperature of the transparent window is equal to or greater than a reference temperature, and the storage battery is electrically connected to the transparent conductive film when the temperature of the transparent window is less than the reference temperature. Therefore, the temperature of the transparent window can be always maintained to be equal to or greater than the reference temperature.
Patent KR-20220068296-A (KR)
Title: Display device
Inventor: LEE JUNGWOOK
IPC: H01L27/32
Filed: 2020-11-18
Abstract: The present invention provides a display device for preventing the generation of defects such as a short circuit or a burnt area. The display device comprises a display panel including a display area and a non-display area; a first signal line located in the non-display area and transmitting an initialization voltage; a connection wire located in the non-display area and electrically connected to the first signal line; a bridge pattern connecting the first signal line to the connection wire; an insulating layer located on the bridge pattern; and a spacer located on the insulating layer, wherein the insulating layer includes a first contact hole overlapping the first signal line, and a second contact hole overlapping the connection wire, the first signal line is connected to the bridge pattern through the first contact hole, the bridge pattern is connected to the connection wire through the second contact hole, the insulating layer covers the first contact hole, and the spacer overlaps the first contact hole.
Patent KR-20220067923-A (KR)
Title: Measuring system and method of metal magneto resonance testing
Inventor: SUH DONG MAN
IPC: G06N20/00
Filed: 2020-11-18
Abstract: The present invention relates to a system and a method for magnetic resonance flaw detection. The system can measure a crack, hardness, and depth of thermal treatment with respect to a metal component by using magnetic resonance. The present invention does not strike a component, detects the crack of the component or a thermal treatment defect, classifies the component, and tests calibration using the magnetic resonance by using a magnetic resonance sensor which applies a current of a multi-frequency inputted to the test component made of a metal material to generate the magnetic resonance and measure impedance.
Patent KR-20220069608-A (KR)
Title: Inspection Apparatus for Air-Conditioner Pipe Flange
Inventor: KIM YOON GYU
IPC: G01M13/00
Filed: 2020-11-20
Abstract: According to one embodiment of the present invention, an air conditioner pipe flange inspection device comprises: a jig main body unit; a concave fitting and coupling unit formed in the jig main body unit and corresponding to a preset flange shape; and a fixing and coupling unit formed in the jig main body unit and used for coupling the other component or equipment.
Patent KR-20210114851-A (KR)
Title: Quake-proof suspension device
Inventor: KOH JAE WAN
IPC: F21S8/06
Filed: 2020-11-26
Abstract: The present invention relates to a suspension device for supporting a conduit, a cable tray, or similar wiring or luminaire suspended from a ceiling, and more particularly, to a quake-proof suspension device having a structure capable of withstanding earthquake vibration. The quake-proof suspension device includes: a vertical quake-proof part which has a vertical piston and a piston stopper fixing the withdrawal length of the vertical piston; a connection part which connects the lower end of the vertical quake-proof part to a suspension object; and an anchor part which connects the upper end of the vertical quake-proof part to the ceiling. The quake-proof suspension device has a suspension structure that can stably withstand the vibration of an earthquake.