baber/WOPTO huggingface dataset:
Patent KR-20200132676-A (KR)
Inventor: FUJISHITA Norie
IPC: C08K5/5435
Filed: 2020-03-26
Abstract: The present invention relates to a method for manufacturing a porous body by wet-type film forming process of a urethane resin composition containing (A) a urethane resin, (B) a solvent, and (C) a film forming aid, wherein (C) the film forming aid is a polyol (c1) having a polyoxypropylene structure and having an average number of hydroxyl groups per molecule of more than 2 and 4 or less. It is preferable that the number average molecular weight of the polyol (c1) is in the range of 300 to 10,000. The content of the polyol (c1) is preferably in the range of 0.1 to 10 parts by mass with respect to 100 parts by mass of (A) the urethane resin. According to the present invention, by using a specific film forming aid, a fine and uniform porous body can be produced by a wet-type film forming method. Therefore, the present invention can be suitably used particularly for the production of polishing pads and artificial leather/synthetic leather.
Patent KR-20200115322-A (KR)
Title: Video signal encoding/decoding method and apparatus
Inventor: LEE BAE KEUN
IPC: H04N19/119
Filed: 2020-03-26
Abstract: According to the present invention, provided are a method and a device for encoding/decoding an image with improved efficiency. The method for encoding/decoding an image generates a prediction block of a current block based on a predefined prediction mode, generates a residual block of the current block based on a predetermined transformation type, and restores the current block based on the prediction block and the residual block.
Patent KR-20210120763-A (KR)
Inventor: MA HYANG SEUB
IPC: A61K36/00
Filed: 2020-03-27
Abstract: The present invention stabilizes shortness of breath and lowers fever. The present invention is submitted to be developed quickly to get rid of the disaster and live happily as before, since the whole people around the world suffer from a disaster because of COVID-19, and when a person drink the water made by themselves, it lowers the fever.
Patent KR-20200037201-A (KR)
Title: Future forecast platform service system in which block chain money is generated by the activity of participant
Inventor: KOO BON KWANG
IPC: G06Q40/06
Filed: 2020-04-02
Abstract: The present invention relates to a future prediction platform providing service system in which a blockchain currency is generated by activities of a participant. According to the present invention, the future prediction platform providing service system, in which a blockchain currency is generated by activities of a participant, comprises: a blockchain server for providing a future prediction platform; a manager terminal; a platform using terminal; and a participant terminal, wherein the blockchain server includes: a coin transaction module; a coin distribution module; a time and space distribution module; and a game management module. According to the present invention, various valuable activities can be proposed on one platform.
Patent KR-20210125706-A (KR)
Title: Oral cleansing composition
Inventor: LEE JEONG HYEON
IPC: A61K8/02
Filed: 2020-04-09
Abstract: The present invention relates to an oral cavity cleaning composition and, more specifically, to an oral cavity cleaning composition comprising purified water, oxygen and gold powder. According to the present invention, gold powder contained the oral cavity cleaning composition suppresses the growth of bacteria in the oral cavity and has an anti-inflammatory effect, so that it can remove bad breath and be highly effective in preventing and treating gum disease. Furthermore, the concentration of oxygen and gold powder present in the oral cavity cleaning composition may be 80-200 ppm and 100-2,000 ppm, respectively.
Patent KR-20210129838-A (KR)
Inventor: PARK MI KYOUNG
IPC: A41G5/00
Filed: 2020-04-21
Abstract: The present invention relates to a partial wig easy to fix. More specifically, a female button of a snap fastener is attached to on both edge sides of a wig net on which hairs of a partial wig, which is worn on a part where there is no hair due to hair loss, are planted, a male button of a snap fastener is fixed to a fixing band, and a wearer's hair and the fixing band are twisted and connected by using a crochet needle to fill a female part of the wig and a male part of the fixing band. Accordingly, the wig's hair and the wearer's hair are fixed by male-female combination of the snap fastener. Accordingly, the wig can be quickly and easily fixed to the hair without affecting the scalp when fixing the wig to the head, thereby providing excellent wearability and facilitating operations of attaching the wig to the head and detaching the wig from the head.
Patent KR-20210132855-A (KR)
Title: Method and apparatus for processing speech
IPC: G10L15/26
Filed: 2020-04-28
Abstract: Disclosed are a method and device for processing a voice. The method for processing the disclosed voice comprises: a step of obtaining a target segment from a voice signal; a step of obtaining a target character sequence corresponding to the target segment by decoding the target segment; a step of identifying an overlapping part between the target character sequence and a previous character sequence based on an edit distance; and a step of merging the target character sequence and the previous character sequence based on the overlapping part. A cost applied to the edit distance is determined based on at least one among a type of work performed in the edit distance, whether or not a character for which is an object to be worked is located in an overlapping part, and whether or not matching is performed.
Patent KR-20210136737-A (KR)
Title: Boiler heating pipe using double tube
IPC: F16L9/18
Filed: 2020-05-08
Abstract: The present invention relates to a heating pipe for a boiler using a dual pipe. According to the present invention, a heating pipe for a boiler is composed of an inner line, in which a high-temperature heated fluid heated by the boiler flows, and an outer line surrounding the inner line, and the outer surface of the inner line is immersed in a liquefied thermal medium, and then, when the thermal medium heated by the high-temperature heated fluid is evaporated, the thermal medium is led to flow into the outer line to quickly and evenly heat the outer line, which can lead to an increase in heating efficiency. According to a first embodiment of the present invention, the heating pipe for a boiler using a dual pipe includes: an outer line (10) having a hollow inside with a predetermined length; an inner line (20) located along the inside of the outer line (10) while having one end and the other end extended to the outside of the outer line, and leading a heated fluid heated by the boiler to be introduced from the one end and discharged to the other end while flowing through the inside; an immersion part (30) attached to the outer surface of the inner line (20) and having a thermal medium immersed therein; the thermal medium (40) immersed in the immersion part (30) of the inner line (20), heated and evaporated with heat delivered from the heated fluid flowing through the inner line (20), and transferred in a space between the inner line (20) and the outer line (10); and a blocking part (50) having a through hole (51) formed in the center to be penetrated by the inner line (20), sealing the one end and the other end of the outer line (10), and blocking the thermal medium (40) of the outer line (10) such that the thermal medium does not spill therefrom.
Patent KR-20210144245-A (KR)
Title: Apparatus and method for controlling to store vehicle driving data
IPC: G07C5/08
Filed: 2020-05-22
Abstract: Disclosed are a device and a method for controlling storage of driving data of a vehicle. The present invention enables driving data to be stored through an auxiliary storage means when an error of a storage means occurs in a black box storing the driving data of the vehicle, thereby stably and continuously storing the driving data.
Patent KR-20210151397-A (KR)
Inventor: KWON O KYUN
IPC: B65G57/081
Filed: 2020-06-05
Abstract: The present invention provides a new configuration of system for automatically manufacturing an extrusion frame, which extrudes an extrusion frame, and continuously automates a series of cutting and packaging processes, thereby reducing costs by reducing labor and improving productivity. As extruded frames are stacked on top of each other and compactly packaged, logistics costs are also reduced. The system for automatically manufacturing an extrusion frame of the present invention includes an extrusion part, a cut part, a lamination part, and a sorting and packaging part.
Patent KR-20210153913-A (KR)
Inventor: YEO TAE WOON
IPC: G01S7/481
Filed: 2020-06-11
Abstract: The application relates to a lidar device. According to an embodiment of the present invention, the lidar device includes: a laser light source unit for sequentially irradiating a plurality of line lasers into a target space; an image sensor unit which detects each of the line lasers reflected in the target space and individually generates corresponding detection images; and an image processing unit which extracts a laser pattern corresponding to the line laser from the detection image to generate coordinate information in the target space for the laser pattern, and collects the coordinate information generated from each detection image to create a 3D map of space. Accordingly, a 3D map of the target space may be generated by sequentially irradiating the plurality of line lasers.
Patent KR-20210154380-A (KR)
Inventor: OH CHI BONG
IPC: F17C13/00
Filed: 2020-06-12
Abstract: According to an aspect of the present invention, provided is an apparatus for injecting whipping gas into a whipped cream dispenser, which comprises: a gas container filled with the whipping gas; a valve unit coupled to the gas container to control discharging of the whipping gas; a pressure regulator coupled to the valve unit to control a discharge pressure of the whipping gas; an injection hose having one end connected to an outlet of the pressure regulator and supplying the whipping gas to the whipped cream dispenser; and a coupler coupled to the other end of the injection hose to connect the injection hose to the whipped cream dispenser. The coupler includes: a fixing nut having a hollow portion formed therein, wherein a female screw portion screwed to a male screw portion of a gas inlet of the whipped cream dispenser is formed in the hollow portion, and one end of the hollow portion is provided with a coupling hole; an injection tube positioned in the hollow portion of the fixing nut and having one end inserted into the coupling hole; a valve core positioned inside the injection tube to open and close the injection tube; and a pressing bundle which is located at the front end of the valve core and presses or releases a mandrel of the valve core according to the screw coupling of the fixing nut. The present invention can prevent leakage of the whipping gas.
Patent KR-20200143656-A (KR)
Inventor: LIU CHI LIN
IPC: H03K19/20
Filed: 2020-06-15
Abstract: A multiplexer circuit includes first and second fins each extending in an X-axis direction. First, second, third and fourth gates extend in a Y-axis direction perpendicular to the X-axis direction and contact the first and second fins. The first, second, third and fourth gates are configured to receive first, second, third and fourth data signals, respectively. Fifth, sixth, seventh and eighth gates extend in the Y-axis direction and contact the first and second fins. The fifth, sixth, seventh and eighth gates, and are configured to receive the first, second, third and fourth select signals, respectively. An input logic circuit is configured to provide an output at an intermediate node. A ninth gate extends in the Y-axis direction and contacts the first and second fins. An output logic circuit is configured to provide a selected one of the first, second, third and fourth data signals at an output terminal.
Patent KR-20200079465-A (KR)
Inventor: JUNG HYO SUB
IPC: G06Q20/38
Filed: 2020-06-25
Abstract: Disclosed is a system which is able to manage invitation tickets, to manage the entry/exit of staffs, and even to generate, distribute, transfer, and check the validity of actually sold tickets. According to one aspect of the present invention, disclosed is a server operating and configuring the ticket management system. The server comprises: a control unit which controls the processing and transfer of information necessary for generating, transferring, checking, and managing information related to the invitation tickets; a storage unit which stores the information related to the invitation tickets generated by the control unit and the information related to the invitation tickets; and a communication unit which transmits the information related to the invitation tickets generated by the control unit to a broker terminal, a user terminal, or an event venue terminal. The system is able to check the information related to the invitation tickets transferred from the server to the broker terminal, the user terminal, or the event venue terminal through the URL, and to constantly track a path to see from where and how each invitation ticket group is transferred.
Patent KR-20210009285-A (KR)
Inventor: LEE SAM
IPC: C25D7/12
Filed: 2020-07-14
Abstract: Cleaning substrates or electroplated system components can comprise methods of rinsing in a semiconductor plating chamber. The methods can include a step of moving a head from a plating bath to a first position. The head can include a substrate engaged with the head. The methods can include a step of rotating the head for a first period of time to sling a bath fluid into the plating bath. A residual volume of bath fluid may remain. The methods can include a step of transferring the first fluid from a first fluid nozzle to the substrate for at least partially discharging the residual volume of bath fluid back into the plating bath. The methods can include a step of moving the head to a second position. The methods can include a step of rotating the head for a second period of time. The methods, in addition, can include a step of transferring the second fluid from a second fluid nozzle crossing the substrate. The present invention aims to provide fluid recovery in semiconductor processing, which is able to protect both the substrate and the plating baths and to help producing high-quality devices and structure.
Patent KR-20220010228-A (KR)
Inventor: KIM HYEONG SEON
IPC: F21S41/67
Filed: 2020-07-17
Abstract: A liquid type grill lighting lamp system (10) applied to a vehicle (1) according to the present invention generates a grill lighting image (40) on a light guide back cover (20) by light reflected by liquid (53-1) in an inner space of a light guide back cover (20) having a lighting image section (20-1), which is placed in a lamp housing (2-1) of a lamp (2) and is exposed to the outside, and varies the grill lighting image (40) into a grill lighting image illumination effect by varying the moving velocity of the liquid and the amount of reflected light to generate an analog continuous grill lighting image illumination effect on the grill lighting image by the reflection of light by the liquid using sequential lighting different from individual lighting. Specifically, the grill lighting image effect can be adjusted by a user method by adjusting the moving velocity of the liquid by a plurality of different liquid flowing path configurations.
Patent KR-20210063205-A (KR)
Title: Wave dissipating concrete block with pile, breakwater structure thereby and construction method therefor
Inventor: LEE JA YOON
IPC: E02B3/12
Filed: 2020-07-22
Abstract: The present invention relates to a wave dissipating block, and more specifically, to the pile pillar support type wave dissipating block and a breakwater construction method using the same, which is structurally strong by inserting pile pillars into the stacked blocks and maximizes scattering effect of waves.
Patent KR-20220013674-A (KR)
Title: structure to lock toner refill cartridge to mounting portion in connection with inlet shutter
Inventor: CHO YONGKWAN
IPC: G03G15/08
Filed: 2020-07-27
Abstract: The disclosed image forming device is equipped with: a main body; a developing cartridge; and a locking member. The developing cartridge is equipped with: a toner accommodating part for which a toner is accommodated; a mounting part capable of being removed for a toner refill cartridge; a toner inlet part connecting the mounting part and the toner accommodating part; and an inlet shutter switchable between a blocking position for blocking the toner inlet part and an inlet position for opening the toner inlet part. A locking member is installed in the mounting part so as to be switched between a locking position for locking the toner refill cartridge and a release position for allowing removal of the toner refill cartridge in association with the inlet shutter.
Patent KR-20220014035-A (KR)
Inventor: LEE JAEGEUN
IPC: A47L15/42
Filed: 2020-07-28
Abstract: The present invention relates to a dishwasher capable of detecting whether a nozzle is rotated even when the position thereof being changed. The dishwasher according to one embodiment of the present invention comprises: a tub which has a washing chamber where an object to be washed is accommodated; a nozzle which is disposed inside the washing chamber, sprays the object to be washed with washing water, and includes a magnetic body installed at one end thereof; a coil which is provided to surround an area corresponding to the movable range of the nozzle and through which current flows when the nozzle being rotated; and a controller which controls the operation of the nozzle through an operation command and determines the operation state of the nozzle on the basis of the voltage value generated in the coil.
Patent KR-20220015080-A (KR)
Inventor: KIM HYO SUK
IPC: D06B15/00
Filed: 2020-07-29
Abstract: The present invention relates to a method for manufacturing a protective clothes fabric which is used in production of protective clothes used to protect the body from viruses or bacteria when being worn by workers or medical staff in quarantine work against various infectious diseases, a protective clothes fabric, and a sewing method thereof. According to the present invention, the method comprises: a fabric weaving process, a fabric processing process to increase water resistance, a primary coating and drying process to increase water repellency, a second coating and drying process to enable transfer printing to the fabric while increasing the fastness of the fabric, and a tertiary coating and drying process to maintain the processing state and shape stability of the fabric. Accordingly, since the protective clothes fabric has excellent properties such as moisture permeability, water resistance, water repellency, and the like to completely block penetration of viruses or blood, and thus protective clothes fabric exhibits sufficient functions and can be recycled after boiling or washing. In addition, since various images can be transfer-printed on the protective clothes fabric, various forms of publicity using the protective clothes fabric can be carried out. In addition, a coating material used for manufacturing the protective clothes fabric does not include inorganic substances, and discarded protective clothes collected after use can be processed into chips and used as recycled yarn.
Patent KR-20220019121-A (KR)
Title: UVC sanitizing device
Inventor: OH SUK JOONG
IPC: A61L2/00
Filed: 2020-08-06
Abstract: Provided by the present invention is a UVC sterilization/disinfection device. The UVC sterilization/disinfection device irradiates a hand, an object touched by a hand, and surrounding air evenly with UVC in a contactless manner with the intensity and time that meet a threshold limit value (TLV: an exposure value regulated by an international organization for UVC) so as to achieve safe and high sterilization and disinfection effect. To this end, the UVC sterilization/disinfection device (100) is characterized by comprising: a housing (110) with an inlet port (111) which is formed in the front surface therefor and through which a hand or an object enters and air passing holes (112) formed in opposite sides thereof; a housing entry detection sensor (120) installed inside the housing (110) and configured to detect whether a hand or an object enters through the inlet port (111) of the housing (110); an air fan (130) installed inside the housing (110) and operated such that external surrounding air sucks in through the air passing hole (112) in one side, passes therethrough and is discharged through the air passing hole (112) formed in the other side; a UVC sterilization/disinfection unit (140) installed inside the housing (110), and configured to perform sterilization and disinfection by emitting UVC for a set time when the housing entry detection sensor (120) detects the entry of the hand or object or the air fan (130) sucks surrounding air via the air passing hole (112) in the one side; and a control unit which controls the air fan (130) and the UVC sterilization/disinfection unit (140).
Patent KR-20220018721-A (KR)
Inventor: SEO JIN HONG
IPC: A61G7/05
Filed: 2020-08-07
Abstract: The present invention relates to a medical bed with a sliding door-type fall prevention panel and, more specifically, to a medical bed with a sliding door-type fall prevention panel, which includes a detachable sliding door-type fall prevention panel to prevent a user from falling. According to the present invention, a medical bed with a fall prevention panel includes the fall prevention panel installed on a rotatable table frame of a medical bed with a rotatable table. The medical bed with a fall prevention panel comprises: an insertion rod formed to vertically protrude from one end of a table frame when a table is laid on the bed; a perforated hole formed in the table frame; and a fall prevention panel having an insertion hole formed on one side of the lower side to be inserted into the insertion rod, and having a fastening means formed on the other lower side to be detachably coupled to the table frame, so that the lower one side is inserted and fastened to the table frame and the other lower side is detachable fastened to the fastening means. The fall prevention panel inserts the insertion rod into the insertion hole, functions as a fall prevention panel of the medical bed when the fastening means is fastened to the perforated hole, and performs a sliding door function in which the insertion hole and the insertion rod become a rotating shaft when the fastening means is disconnected.
Patent KR-20220019432-A (KR)
Inventor: HEO JISEONG
IPC: G06T7/11
Filed: 2020-08-10
Abstract: According to an embodiment of the present invention, an image data augmentation method for object recognition learning comprises: a step of selecting an image; a step of selecting an object region in the image; a step of generating augmented data in any area that obscures at least a portion of the object area; and a step of adjusting a bounding box based on probability distribution. The embodiment has an effect of obtaining a dataset capable of learning an object recognizer capable of recognizing a partially occluded object through data augmentation with high accuracy.
Patent KR-20210024433-A (KR)
Title: Organic electroluminescent materials and devices
Inventor: TSAI JUI YI
IPC: H01L51/00
Filed: 2020-08-21
Abstract: A compound comprising a ligand L_A of chemical formula I, useful as an emitter of an organic light emitting device, is provided.