baber/WOPTO huggingface dataset:
Patent KR-20220105511-A (KR)
Inventor: BANG SUN HWA
IPC: A41B9/02
Filed: 2021-01-20
Abstract: The present invention relates to panties for bedridden patients, which are worn by a bedridden patient, comprising: a front part wrapped around a front of a bedridden patient; a rear part wrapped around a back of the bedridden patient; and a middle part extending downward from the rear part, crossing between the legs of the bedridden patient and coupled with a lower side of the front part, wherein the front part comprises: a first wing part wrapping around the front waist of the bedridden patient, and wherein the rear part comprises: a second wing part surrounding the back waist of the bedridden patient. The first wing part and the second wing part wrapping around the waist of the bedridden patient comprise a fixing member formed at a predetermined position where the first wing part and the second wing part come into contact with each other while being worn around the waist of the bedridden patient to form a fixing force at the waist of the bedridden patient. The present invention provides panties for bedridden patients, which are easy to wear, can be easily managed by the bedridden patient and caregivers.
Patent KR-20220115125-A (KR)
Title: Insulation structure for liquified gas storage tank and method for forming the insulation structure
Inventor: CHEON BYOUNG HEE
IPC: F17C3/04
Filed: 2021-02-08
Abstract: The present invention relates to a heat insulation structure of a liquefied gas storage tank for insulating liquefied gas stored inside a tank body. According to the present invention, the heat insulation structure of a liquefied gas storage tank comprises: a sheet unit installed on an outer surface of the tank body; a thermal insulation unit in which a polymer foam is sprayed and laminated on the sheet unit to form a plurality of layers; and a fixing unit for fixing the sheet unit to the tank body. The sheet unit includes: a glass fiber composite film installed to surround and cover the tank body; and a plurality of spacer balls for forming a space between the glass fiber composite film and the tank body.
Patent KR-20220116819-A (KR)
Title: A sealing cap
Inventor: SON HYUN SEO
IPC: F16B33/00
Filed: 2021-02-15
Abstract: A sealing cap according to an embodiment of the present invention comprises: a ceiling unit; a charging pipe which is extended from one surface of the ceiling unit, has a charging port, through which a curable sealing liquid flows in, on one end, and has a charging space filled with the curable sealing liquid flowing therein through the charging port; and an outlet which is formed on at least one of the ceiling unit and the charging pipe, connects the charging space with the outside, and discharges at least a part of the curable sealing liquid as a fastener is inserted through the charging port in a state that the curable sealing liquid is filled in the charging space. The sealing cap prevents excessive use of sealing material.
Patent KR-20220116821-A (KR)
Title: Method and apparatus for supporting network slices in a wireless communication system
Inventor: LEE HOYEON
IPC: H04W48/18
Filed: 2021-02-15
Abstract: The present invention relates to a communication technique that combines a 5G communication system with an IoT technology to support a higher data transmission rate after a 4G system, and a system thereof. The present invention can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The present invention relates to a method for allowing a wireless communication system or a mobile communication system to efficiently provide network slicing and a device thereof.
Patent KR-20220116914-A (KR)
Title: Art education device for performing virtual reality based practical skills
Inventor: MOON WON JU
IPC: H04N13/204
Filed: 2021-02-16
Abstract: According to one embodiment of the present invention, an art education device for virtual reality-based practice performance comprises: a content providing unit providing a virtual reality content including a rendered virtual space and an avatar corresponding to a body of a user; a virtual reality providing device supporting senses so that the user wearing the device can feel the same sense as a real environment in the virtual reality content, and detecting body movement of the user; and a virtual reality control unit controlling a virtual element disposed in the virtual reality content to operate in the same way as a real element, and controlling the virtual element disposed in the virtual reality content, the virtual space, and the avatar. Accordingly, when a control performed by the virtual reality control unit on the avatar and the movement performed by the user wearing the virtual reality providing device occur simultaneously, the movement of the avatar may be performed under the control of the virtual reality control unit. According to the present invention, a user can perform a practice in his or her desired virtual space, thereby reducing costs.
Patent KR-20220117710-A (KR)
Title: Power operating apparatus of subminiature electric vehicle
Inventor: KIM DAEJIN
IPC: H05K7/20
Filed: 2021-02-17
Abstract: Disclosed is a power operating apparatus of a subminiature electric vehicle, comprising: an inverter which converts a DC power supply from a high-voltage battery into an AC power supply for motor driving; a first power module which controls the power supply from the high-voltage battery to the aforementioned inverter; a DC-DC converter which converts a DC power supply from the high-voltage battery into a DC power supply for operating electronic components; a second power module which controls the power supply from the high-voltage battery to the DC-DC converter; and a CPU which supplies DC power to the inverter through the first power module, controls the inverter to convert the DC power supply from the high-voltage battery into an AC power supply for motor driving, and supplies DC power to the DC-DC converter through the second power module. The inverter PCB, which is equipped with the inverter, the power module PCB, which is equipped with the first power module and the second power module, the DC-DC converter PCB, which is equipped with the DC-DC converter, and the CPU PCB, which is equipped with the CPU, are built into one case. Therefore, the present invention can minimize heat generation due to a motor driving.
Patent KR-20220118116-A (KR)
Title: System for Caring Self Mind
Inventor: YANG HAEJI
IPC: A61B5/16
Filed: 2021-02-18
Abstract: The present invention relates to a self-care system for promoting mental health. The self-care system for promoting mental health according to the present invention produces a kit for diagnosing the emotional state by using a specific psychological subject as a psychological basis, and enables a user to improve self-analysis ability while having a sense of psychological stability. Furthermore, the present invention makes it available to individuals who feel the financial burden from a psychological therapy service, so that there is an advantage that many people can experience psychological therapy services.
Patent KR-20220120330-A (KR)
Title: Method and device for providing english self-directed learning contents
Inventor: PARK MYOUNG JAE
IPC: G10L15/10
Filed: 2021-02-23
Abstract: According to an embodiment of the present invention, a method for providing self-paced English study content, performed by at least one control unit of a user terminal comprises the steps of: outputting, via a display device, conceptual study content including an English video, English subtitles for the English video, and Korean translations of the English subtitles which are extracted from a database; outputting, by the control unit, word order study content including a set of images evocative of each of sentences including in the English subtitles, via the display device; and outputting, by the control unit, test study content including questions related to reading comprehension, writing, or pronunciation of the English subtitles, via the display device. Therefore, a user can perform English-related self-directed learning in a structured, step-by-step manner by using only study content, without the need for a lecture from an instructor.
Patent KR-20210025586-A (KR)
Title: Lithium vapor lithiated anode Materials for lithium ion batteries and lithium ion batteries comprising the same
Inventor: KIM JONG EUN
IPC: H01M4/587
Filed: 2021-03-02
Abstract: The present invention relates to a negative electrode active material for a lithium secondary battery. More specifically, the present invention relates to: a lithium secondary battery made of an alloy by adding lithium metal to silicon particles, graphite, silicon oxide, or other anode active material in advance; a method for manufacturing the same; and a lithium ion battery manufactured from the same. In addition, in the moment when the negative electrode active material, which has been additionally treated with lithium metal into the inside and outside of the negative electrode material through heat treatment in a vacuum atmosphere, it reacts with moisture and oxygen in the air and does not generate a spark.
Patent KR-20210031669-A (KR)
Title: Method for image encoding/decoding and apparatus thereof
Inventor: KIM MUN CHURL
IPC: H04N19/11
Filed: 2021-03-11
Abstract: According to embodiments of the present invention, an image encoding/decoding device receives a bitstream for a video signal and performs decoding based on signaling information included in the bitstream. According to embodiments of the present invention, the image encoding/decoding device encodes the video signal and transmits the bitstream including the encoded video signal and signaling information. The present invention can reduce hardware complexity and operating power consumption.
Patent KR-20220128029-A (KR)
Title: A method for manufacturing N-vinylpyrrolidone
Inventor: KIM WOONJUNG
IPC: C07D207/27
Filed: 2021-03-12
Abstract: The present invention relates to a manufacturing method of an N-vinylpyrrolidone oligomer and, more specifically, to a manufacturing method of an N-vinylpyrrolidone oligomer, comprising the following steps of: a) preparing a mixed solution by mixing distilled water and an acid compound; b) preparing an N-vinylpyrrolidone solution by adding N-vinylpyrrolidone to the mixed solution; and c) adding a solvent to the N-vinylpyrrolidone solution and allowing the same to react to obtain an N-vinylpyrrolidone oligomer. The present invention provides the manufacturing method of an N-vinylpyrrolidone oligomer, which can be used to improve performance of ink, such as making a writing line of ink uniform and improving drying resistance, moisture retention and lubricity.
Patent KR-20220129324-A (KR)
Title: Battery module and battery pack including the same
Inventor: YOO HYUNGIN
IPC: H01M10/63
Filed: 2021-03-16
Abstract: A battery module according to an embodiment of the present invention includes: a battery cell laminate in which a plurality of battery cells are stacked; a module frame in which the battery cell laminate is accommodated; and a cooling frame located at the lower or upper portion of the module frame and having a cooling passage through which a refrigerant flows. The cooling frame includes an inlet and an outlet connected to the cooling passage. The inlet is located at one side of the cooling frame, and the outlet is located at the other side opposite to the one side of the cooling frame. A first direction change switch is disposed at the inlet, and a second direction change switch is disposed at the outlet. The battery module of the present invention is effective in resolving a cooling difference between battery cells.
Patent KR-20220130407-A (KR)
Title: Method for measuring cd using a scanning electron microscope
Inventor: KIM JOO HO
IPC: G01Q30/04
Filed: 2021-03-18
Abstract: A critical dimension (CD) measurement method includes steps of: forming a plurality of patterns in a substrate; creating a first to nth images with respect to each of a first to nth areas (n is a natural number that is 2 or greater) in the substrate, wherein the first to nth areas are not overlapping each other and each of the first to nth areas includes at least a part of the plurality of patterns; generating a merger image for the first to the nth images; and measuring a CD for measurement targets in the plurality of patterns using the merger image, wherein the merger image has higher resolution than that of each of the first to nth images. An objective of embodiments of the present disclosure is to provide the CD measurement method that can reduce a measurement error of a CD when measuring the CD.
Patent KR-20220130936-A (KR)
Title: Apparatus, method and computer program for generating time slice video
Inventor: KIM DO YOUNG
IPC: H04N5/262
Filed: 2021-03-19
Abstract: Provided is a device for generating a time slice image, which includes: an image acquisition unit for acquiring a plurality of images photographed by a plurality of cameras; an event extraction unit for extracting at least one event time point by analyzing the acquired plurality of images; an editing type selection unit for selecting at least one edit type for each event time point based on the type of each event time point extracted; and a time slice image generation unit for generating a time slice image by editing the plurality of images based on an editing type selected at each event time point.
Patent KR-20220134373-A (KR)
Title: Swing door system for subway train gate
Inventor: JONGHYUCK LEE
IPC: G01D21/02
Filed: 2021-03-26
Abstract: The present invention relates to a swing door system for a subway gate. The swing door system comprises: a main body constituting a swing door (11) with multiple bidirectional openable flaps (15) on a gate (10); a drive member (20) composed of a driving shaft (23) and a BLDC motor (25) connected to a support shaft (13) of the flaps (15); a safety member (30) directly or indirectly detecting an impact acting on the flaps (15) and allowing opening in an emergency by connecting a torque limiter (33) to the drive member (20); a control means (40) controlling the main body, the drive member (20), and the safety member (30) with a predetermined algorithm; and a diagnostic member (50) determining the operating condition of the components set in conjunction with the control means (40). Accordingly, it is possible to reduce the risk of passengers colliding with the door even in the event of a power outage or malfunction in a situation where the number of passengers to be handled at the subway gate rapidly changes. Additionally, durability as well as reliability and convenience in operation even in an environment where swing doors are installed with a narrow width can be maintained.
Patent KR-20220135643-A (KR)
Title: Anode for all solid state battery without active material and all solid state battery comprising the same
Inventor: KIM YONG GU
IPC: H01M10/052
Filed: 2021-03-31
Abstract: The present invention relates to a negative electrode for an all-solid-state battery without an active material. Specifically, the negative electrode includes: a negative electrode current collector; and a composite layer disposed on the negative electrode current collector and including a carbon material and a metal alloyable with lithium, wherein the carbon material includes a plurality of primary particles that are not aggregated with each other.
Patent KR-20220135986-A (KR)
Inventor: MOON INAH
IPC: H04N5/225
Filed: 2021-03-31
Abstract: According to one embodiment disclosed in the document, an electronic device comprises: a camera module which includes an image sensor; a display panel; a display driver IC (DDI) which drives the display panel at a first frame rate; a memory; and a processor which is operatively connected with the camera module, the display panel, the DDI, and the memory. The DDI drives the display panel with a plurality of cycles for outputting one frame corresponding to the first frame rate. The image sensor performs exposure of the image sensor in a section where a partial line of the display panel is non-radiated in the plurality of cycles, and acquires image data according to the exposure by performing read-outs. The memory may, when executed, store instructions to allow the processor to determine illuminance around the electronic device by using the image data. Various embodiments identified through the specifications are possible. Accordingly, the present invention can increase accuracy of illuminance measurement.
Patent KR-20220147265-A (KR)
Inventor: HWANG JAEIL
IPC: H01M10/647
Filed: 2021-04-27
Abstract: The present invention relates to a battery pack. More specifically, a seating recess is provided in a horizontal frame so that connection members pass through the horizontal frame through the seating recess, thereby maximizing a height of the horizontal frame. A vertical frame cover is provided in a vertical frame to secure a height of the vertical frame side in each module space. A sealing member is provided in the seating recess to seal the seating recess. A double shielding structure, including a module space cover shielding each module space and a battery pack cover shielding a battery pack housing as a whole, is provided to maximize airtightness of the battery pack.
Patent KR-20220148508-A (KR)
Inventor: JU YOUNG HYUN
IPC: C25D21/08
Filed: 2021-04-29
Abstract: The present invention relates to a rotary plating device for automating the entire process to perform plating quickly. In an embodiment, the rotary plating device comprises: a plating cell which has an inner space, in which an object to be plated is placed, and which is configured to be movable; a plating unit on which the plating cell is mounted and which fills the plating cell with a plating solution and performs plating while rotating the plating cell; a cleaning unit on which the plating cell moved from the plating unit is mounted and which fills the plating cell with a cleaning solution and performs cleaning while rotating the plating cell; and a transfer unit which holds the plating cell and moves the plating cell to the plating unit and the cleaning unit.
Patent KR-20220151456-A (KR)
Inventor: SANG JIN TAE
IPC: B60R21/00
Filed: 2021-05-06
Abstract: The present invention relates to a curtain airbag of a vehicle, which comprises: a front seat protection area protecting a passenger sitting on a front seat during a collision of a vehicle; and a rear seat protection area protecting the passenger sitting on a rear seat. The rear seat protection area is extended to be elongated toward a rear side to increase protection performance of the passenger on the rear seat and folded while a rear end part is folded multiple times to be mounted inside the vehicle to correspond to a roof side rail of the vehicle to enable the rear end part of the rear seat protection area to be folded in a vertical direction while folded multiple times to prevent interference with the passenger, the seat, and a seat belt during expansion and deployment of the curtain airbag.
Patent KR-20210139184-A (KR)
Title: Novel compound and organic light emitting device comprising the same
IPC: C07D417/14
Filed: 2021-05-12
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 described above can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device. In particular, the compound represented by chemical formula 1 described above can be used as a material for a hole blocking layer, an electron transport layer, or a light emitting layer.
Patent KR-20220156176-A (KR)
Title: Endoscope clip device with multi-directional adjustment
Inventor: PARK JAE KEUN
IPC: A61B17/128
Filed: 2021-05-18
Abstract: The present invention relates to an endoscope clip device capable of multi-directional adjustment according to the position of an affected part, and more particularly, to an endoscope clip device capable of multi-directional adjustment which can perform all of movement, rotation, bending, and attaching operations of an endoscope clip, can be simply operated, can easily perform procedure using the endoscopic clip, and can allow the endoscope clip to be accurately attached to an affected part.
Patent KR-20220159708-A (KR)
Inventor: KAHNG SUNG TEK
IPC: H01Q21/24
Filed: 2021-05-26
Abstract: A dual-band multi-beam antenna device including a frequency divider/combiner and a multi-beam antenna for 5G mobile communications according to one embodiment of the present invention divides and combines 28 GHz and 38 GHz bands, which are 5G mobile communication millimeter wave frequency bands, by using a frequency divider/combiner designed based on a substrate integrated waveguide (SIW)-based bandpass filter. By combining this with a multi-beam antenna composed of a Slot Array Antenna and a Vivaldi Antenna based on an SIW, an antenna with multi-beam characteristics is provided, which accordingly, satisfies the bandwidth of 1 GHz available for one mobile communication carrier's frequency band in the 28 GHz and 38 GHz bands while also providing antenna gains of 9 dBi or more in both vertical and horizontal directions.
Patent KR-20220160910-A (KR)
Inventor: KIM DONG HWAN
IPC: A63D15/10
Filed: 2021-05-28
Abstract: The present invention relates to a billiard stroke measurement and training robot, which accurately measures billiard strokes using stroke data, and conversely, receives stroke data from foreign professional players, etc. and implements the stroke data as a professional player makes a billiard stroke on the spot, thereby enabling a billiard stroke training. The billiard stroke measurement and training robot comprises a support, a cue transfer device, and a control device.
Patent KR-20210148949-A (KR)
Title: Image forming apparatus
Inventor: YOSHIDA ATSUSHI
IPC: G03G15/00
Filed: 2021-06-01
Abstract: An image forming device comprises: an image forming part; a meander correction part comprising a first pair of matching rollers and a first moving part; a reverse part; and re-feeding part. The reverse part comprises a pair of reverse roller and a second moving part. The re-feeding part comprises a second pair of matching rollers. When an image is formed on a second surface of a sheet opposite to a first surface of the sheet, a position of a side surface end part of the sheet is corrected by the second moving part and meandering of the sheet is corrected, and the position of the side surface end part of the sheet is again corrected by a first moving means and the sheet is fed into the image forming part.