baber/WOPTO huggingface dataset:
Patent KR-20210146067-A (KR)
Inventor: KIM JOO WON
IPC: B65B41/16
Filed: 2020-05-26
Abstract: The present invention relates to an apparatus and method for manufacturing a facial mask pack set. Specifically, according to one embodiment of the present invention, the method for manufacturing a facial mask pack set may include the steps of: providing an adhesive to a pouch; supplying the facial mask pack in the unfolded state to the pouch; attaching the facial mask pack to the pouch to match an adhesive; folding the pouch to which the facial mask pack is attached so that the facial mask pack is accommodated in the pouch; sealing the edge of one end of the folded pouch and the edge of the other end of the pouch in the longitudinal direction of the pouch; filling the facial mask pack with lotion; and sealing the upper edge of the pouch in the transverse direction of the pouch so that the pouch is sealed. The present invention is to provide the apparatus and method for manufacturing the facial mask pack set that can be used in an unfolded state of the facial mask pack in the pouch when a user opens the facial mask pack.
Patent KR-20210155125-A (KR)
Inventor: KIM HYUNG SOP
IPC: C08F14/06
Filed: 2020-06-15
Abstract: The present invention provides a method for manufacturing vinyl chloride-based polymer which comprises: (1) a step of manufacturing a secondary particle-shaped vinyl chloride-based polymer which is an aggregate of primary particles; (2) a step of fluidizing the vinyl chloride-based polymer using a first residual monomer removal device and primarily removing the residual monomer; and (3) a step of secondarily removing the residual monomer from the vinyl chloride-based polymer from which the residual monomer has been primarily removed by using a second residual monomer removal device through inflow and exhaust of air, wherein the first removal step is made for 5 to 40 minutes, and the secondary removal step is made for 30 minutes to 180 minutes. According to the present invention, residual volatile organic compounds can be effectively removed.
Patent KR-20210158449-A (KR)
Inventor: LEE SOO YONG
IPC: H01L21/768
Filed: 2020-06-23
Abstract: The present invention provides a semiconductor device having improved reliability. According to an embodiment of the present invention, a semiconductor device includes a peripheral circuit region, a memory cell region, and a through wiring region. The peripheral circuit region includes a first substrate and circuit devices on the first substrate, and a through wiring region. The memory cell region includes a second substrate on the first substrate, a horizontal conductive layer disposed horizontally on the second substrate, gate electrodes stacked in a first direction perpendicular to an upper surface of the second substrate and spaced apart from each other, and channel structures extending in the gate electrodes in the first direction, each of the channel layers including a channel layer in contact with the horizontal conductive layer. The through wiring region includes a through contact plug extending in the first direction, an insulating region surrounding the through contact plug, and dummy channel structures partially extending into the insulating region and including dummy channel structures which each includes the channel layer and are spaced apart from the horizontal conductive layer.
Patent KR-20220000506-A (KR)
Title: Integrated electronic control device for vehicle PTC
Inventor: LEE BYOUNGSANG
IPC: B60H1/03
Filed: 2020-06-26
Abstract: The present invention relates to an integrated electronic control device for a vehicle PTC. The integrated electronic control device for a vehicle PTC comprises: driving units driving PTC heaters by each capacity; a control unit controlling the driving units; and a latch circuit device connecting the driving units to the control unit.
Patent KR-20220005250-A (KR)
Title: Apparatus for designing dental prosthesis using an electronic chart and method thereof
Inventor: NAM JONG HYUN
IPC: A61C13/00
Filed: 2020-07-06
Abstract: The present invention relates to a method for designing a dental prosthesis using an electronic chart and a device thereof. The electronic chart including prosthesis data and a prosthesis design module are linked, and design data of the prosthesis is automatically generated. By linking the electronic chart and the prosthesis design module, the design data of the prosthesis is automatically generated without input of a separate design element. According to an embodiment of the present invention, a method of designing the dental prosthesis using an electronic chart can reduce unnecessary errors in inputting design elements, and can reduce time and cost losses due to individual input of design elements.
Patent KR-20220006297-A (KR)
Title: Polyol composition added with alkylene oxide and surfactant using the same
Inventor: NOH JAE GUK
IPC: C07H15/08
Filed: 2020-07-08
Abstract: The present invention relates to a polyol composition added with an alkylene oxide and a surfactant using the same. More specifically, Specifically, the polyol composition added with an alkylene oxide is manufactured by an addition reaction between an anhydrosugar alcohol composition including a) mono-anhydrosugar alcohol, b) bi-anhydrosugar alcohol, c) polysaccharide alcohols, d) polysaccharide alcohol-derived anhydrosugar alcohol, and e) at least one polymer of a) to d), and an alkylene oxide. According to the present invention, since physical property conditions of the polyol composition, such as numeric average molecular weight (Mn) and hydroxyl value, satisfy a predetermined level, surfactant performance at the same level or higher than that of a commercialized eco-friendly natural surfactant, economic feasibility can be increased through cost reduction, and an environmental pollution problem and cost problem caused by the treatment of by-products generated during an anhydrosugar alcohol manufacturing process can be solved.
Patent KR-20210052181-A (KR)
Title: Payment interface apparatus
Inventor: CHANG GIL HOON
IPC: G06Q20/40
Filed: 2020-07-10
Abstract: The present invention relates to a payment interface device and system. Specifically, the present invention relates to the payment interface device receiving payment information of a payer, who purchased a product, and generating a payment information identifier, which is identification information of the payment information, and then outputting the payment information identifier so that a payment terminal possessed by the payer can recgonize the generated payment information identifier to make request for payment for the payer to a payment server. The payment interface device generates authentication information for payment authentication of the payer by acquiring first time information for a point of generating the payment information identifier, and the payment request made to the payer through the payment terminal is determined to whether or not to proceed according to a comparison result between the first time information identified from the authentication information and the reference time information. Therefore, the present invention is capable of improving a convenience for payment.
Patent KR-20200090717-A (KR)
Inventor: KANG OK GU
IPC: B65D85/78
Filed: 2020-07-22
Abstract: The present invention relates to a method for producing a mold for molding an ice bar, wherein the mold is produced by being molded through a press and by being fixed by welding, and thus production costs can be saved. The method comprises: a step of preparing a base mold having the same shape and size as those of the main body of an ice bar; a step of preparing a molded plate material by cutting an original plate made of a stainless steel material; a step of preparing a front plate mold and a rear plate mold by press-molding the molded plate material by using the base mold; a step of welding the front plate mold and the rear plate mold to mold a casing-shaped molding mold having one opening part; and a finishing step of polishing and smoothing a welded portion of the molding mold.
Patent KR-20220013233-A (KR)
Title: Isolated polynucleotide comprising promoter region, host cell comprising the same and method of expressing a target gene using the host cell
Inventor: KIM JAE YOUNG
IPC: C07K14/195
Filed: 2020-07-24
Abstract: Provided are an isolated polynucleotide comprising a promoter region derived from bacteria of the genus Paracoccus, a recombinant host cell comprising the same, and a method of expressing a target gene using the recombinant host cell. One aspect provides the isolated polynucleotide comprising the promoter region having the nucleotide sequence of SEQ ID NO: 1.
Patent KR-20220013861-A (KR)
Title: Braille labeling machine for the visually impaired
Inventor: JUNG SUK HYUN
IPC: B41J3/32
Filed: 2020-07-27
Abstract: The present invention provides a braille labeling machine for visually impaired people, comprising: a labeler main body; a label hanger mounted on the upper rear side of the main body and mounted with a roll-type label paper; a label roller mounted inside the main body to advance the label paper; an engraving lever which is rotatably coupled to the rear of a lower portion of the main body and is rotatably interlocked with the label roller; an engraving part disposed in front of the upper part of the main body, controlling the vertical movement by the engraving lever, and capable of performing a plurality of braille engravings; and an intaglio part mounted in the front of the label roller inside the main body, and disposed at the same position vertically as the lower surface of the engraving part. By pulling the engraving lever and pressing the engraving part downward by a rotation operation of the lever, the braille is formed on the label paper by the pressure applied to the intaglio part by the engraving part. An objective of the present invention is to provide the labeling machine that is excellent in portability and usability, and can generate same braille information repeatedly.
Patent KR-20200096200-A (KR)
Title: Substrate processing apparatus
Inventor: OTA TAKASHI
IPC: H01L21/67
Filed: 2020-08-04
Abstract: A substrate processing apparatus includes: a substrate maintaining unit maintaining a substrate horizontal; a processing solution supply unit having a processing solution nozzle discharging a processing solution, and supplying the processing solution to an upper side of the substrate; and a moving unit moving the processing solution supply unit between a processing position where the processing solution nozzle faces the upper side of the substrate and a return position where the processing solution nozzle returns from the position facing the upper side of the substrate. The processing solution supply unit includes: a first flow path formed on the processing solution nozzle, having one end facing a central area of the substrate in a state, in which the processing solution supply unit is located on the processing position, and also, having the other end facing an outer circumference area of the substrate; a second flow path extended by being refolded and bent from the one end of the first flow path, and supplying the processing solution to the one end of the first flow path; and a plurality of outlets formed on the processing solution nozzle, arranged in a direction in which the first flow path is extended, and discharging the processing solution in the first flow path towards the upper side of the substrate.
Patent KR-20220020118-A (KR)
Inventor: KIM SOO HYUN
IPC: H01M4/02
Filed: 2020-08-11
Abstract: The present invention relates to a positive electrode active material for a lithium-sulfur battery, a manufacturing method thereof, and a lithium-sulfur battery including the same and, more specifically, to a positive electrode active material for a lithium-sulfur battery, including a core-shell structure particulate structure including a core unit and a shell unit covering all or at least a part of the surface of the core unit, wherein the core unit includes a sulfur compound, and the shell unit includes a polythiophene acetic acid-polyethylene glycol graft copolymer. The positive electrode active material for a lithium-sulfur battery of the present invention has excellent electrochemical reactivity and improves the capacity and lifespan characteristics of a lithium-sulfur battery by adsorbing lithium polysulfide.
Patent KR-20220020140-A (KR)
Inventor: KIM BYEONG SU
IPC: C09D153/00
Filed: 2020-08-11
Abstract: Provided are: an antifouling coating composition comprising a copolymer including two or more moieties represented by chemical formula 1, and a linking group present between the two or more moieties; a method for preparing the copolymer; and an antifouling film manufactured from the antifouling coating composition. The antifouling coating composition according to the present invention can effectively prevent the formation of a biofilm by including a copolymer having excellent hydrophilicity and adhesiveness, and can be applied to various solid surfaces. (Chemical Formula 1) In chemical formula 1, the definitions of Ar, A, B, C, D, and m are as described in the present specification.
Patent KR-20210155719-A (KR)
Inventor: KIM SU YEON
IPC: B01D39/16
Filed: 2020-08-12
Abstract: The present invention relates to a nanofiber filter and a manufacturing method thereof, which can secure antimicrobial, breathability, and visibility and obtain an excellent collection efficiency of dust including infectious pathogens, etc., and can be adhered to an eco-friendly aqueous adhesive to be applied to various objects including a human body, in which the manufacturing method includes: a) introducing a first mesh layer into an electrical radiation device; b) electrospinning a polyvinylidene fluoride (PVDF) solution on the first mesh layer to form a nanofiber layer; c) initially coating an upper surface of the nanofiber layer and a lower surface of a second mesh layer with an eco-friendly aqueous adhesive using a roller; d) winding the nanofiber layer and the second mesh layer in a branch or a drum, respectively, and leave them for 2 to 6 hours to infiltrate the initially coated aqueous adhesive to penetrate the nanofiber layer and the second mesh layer; e) finally coating an upper surface of the nanofiber layer with the eco-friendly aqueous adhesive using the roller; f) passing the first mesh layer, the nanofiber layer that is finally coated with the eco-friendly aqueous adhesive, and the second mesh layer through a portion between upper and lower rollers heated at a temperature of 60 to 90℃, to thermally compressing and bonding the first mesh layer, the nanofiber layer, and the second mesh layer; and g) completely drying for 48 to 96 hours at room temperature. The manufactured nanofiber filter manufactured by the manufacturing method is included.
Patent KR-20220022237-A (KR)
Title: Protein phosphatase 4 complex for increasing chromosomal crossover recombination in meiosis of plant cell and uses thereof
Inventor: KYUHA CHOI
IPC: C12N15/82
Filed: 2020-08-18
Abstract: The present invention relates to a method for increasing the number of crossover recombination of homologous chromosomes during meiosis of a plant cell which comprises a step of inhibiting the function of a protein phosphatase 4 (PP4) complex; a method for preparing a transgenic plant in which the number of crossover recombination of homologous chromosomes is increased compared to that of a wild type by inhibiting the function of the PP4 complex; and a composition for increasing the number of crossover recombination of homologous chromosomes in a plant cell which comprises a substance that inhibits the function of the PP4 complex as an active ingredient. When the method for increasing the number of crossover recombination of the present invention is used, it is possible to maximize the acceleration of crop breeding and the acceleration of preparing a quantitative trait map.
Patent KR-20220022546-A (KR)
Inventor: SANG BO KYUN
IPC: F16B35/00
Filed: 2020-08-19
Abstract: The present invention relates to an electromotion aid instrument to be used as a secondary power source for a moving device and an attachment apparatus for the same. More specifically, the present invention relates to an electromotion aid instrument used as a secondary power source for a moving device, which is able to be attached to a moving device such as a wheelchair and stroller, provide movement convenience to a user, be easily attached/detached, and be easily available to anyone, and an attachment apparatus for the same. According to the present invention, the electromotion aid instrument used as the secondary power source for the moving device comprises: a handle unit including a rod unit, a handle connected to an upper end of the rod unit, and a wheel connected to a lower end of the rod unit and driving the moving device; a rod-shaped widthwise joint bar connected to a rear surface joint placed on the handle unit; a heightwise joint bar connected to the widthwise joint bar; and the attachment apparatus mounted on the heightwise joint bar and connected to the moving device. The widthwise joint bar is fastened with the rear surface joint, and includes a rotary joint mounted on the widthwise joint bar to be rotated around an axial center of the widthwise joint bar.
Patent KR-20220028478-A (KR)
Inventor: JEON HYE JIN
IPC: A61B17/02
Filed: 2020-08-28
Abstract: The present invention relates to a wound retractor for maintaining an open state of an incision in minimally invasive surgery such as laparoscopic, robot surgery, and the like, and a medical surgical apparatus using the same. To this end, the surgical device comprises: a channel device having a channel formed on the upper side and having an opening hole formed on the lower side so that surgical instruments pass through in the vertical direction; and a tubular wound retractor coupled to an opening hole at the lower side of the channel device and communicating with the inside of the channel device. The channel includes a dedicated port penetrated by the surgical instrument and a head unit configured in the form of a plurality of channels having a gas port as a gas inlet or outlet, wherein multifunctional channels are installed in the plurality of channels.
Patent KR-20220028540-A (KR)
Title: Method of providing un-contact commerce service and commerce server performing the same
Inventor: KIM MYUNG JIN
IPC: G10L15/26
Filed: 2020-08-28
Abstract: The present invention relates to a method for providing an untact commerce service. The method includes the steps of: confirming whether audio data or video data based on a purchaser's input can be received from a display device; providing access information for acquiring audio data or video data of the purchaser to the display device, according to a confirmation result; receiving the audio data or video data from a purchaser device through the access information; and transmitting the audio data or the video data to a seller device, and providing an interface related to a product purchase service to the display device.
Patent KR-20220029124-A (KR)
Title: Driver's airbag with emblem
Inventor: KIM DO HYOUNG
IPC: B60R21/215
Filed: 2020-09-01
Abstract: The present invention relates to a driver's airbag equipped with an emblem. The driver's airbag equipped with the emblem according to the present invention comprises: a first cover mounted on a steering wheel; the emblem disposed at an upper part of the first cover; a second cover provided with an emblem hole for exposing a part or all of the emblem to an upper part thereof, covering the emblem or the first cover from the above, and coupled to the first cover or the steering wheel; and an airbag module coupled to the steering wheel under the first cover and deploying an airbag cushion in the front of a passenger while rotating the first cover or the second cover during an operation. The present invention is to protect a lighting apparatus from being damaged when a driver's seat airbag is deployed.
Patent KR-20220033162-A (KR)
Inventor: NAM GU HWA
IPC: A47C21/00
Filed: 2020-09-09
Abstract: The present invention relates to a fumigation bed and, more specifically, to a bed which performs direct moxibustion therapy on an acupuncture point and simultaneously performs indirect moxibustion therapy by fumigation while a patient lies and easily replaces a fumigation material. The present invention a mat having a plurality of through-holes formed thereon; a pedestal installed on a lower portion of the mat; a mugwort moxibustion device installed on one side of the mat; and a fumigator installed on the pedestal and disposed to face the through-holes.
Patent KR-20220001409-A (KR)
Title: Portable steam mist sprayer
Inventor: JEONG SEUNG KIU
IPC: B05B17/06
Filed: 2020-10-12
Abstract: The present invention relates to a steam mist device, and more particularly, to a portable steam mist device capable of mist-spraying on-steam and cosmetic ingredients together. The portable steam mist device includes: a container which is for storing water; a heater which is installed in the container to vaporize water; a first cartridge which has a pump for spraying water; a container which is for storing an active ingredient in a liquid form; a second cartridge which is installed in the container and has an ultrasonic vibrating unit for vaporizing a liquid containing an active ingredient; a main body in which the first cartridge and the second cartridge are mounted; a microcontroller which is installed in the main body to control the spraying operation of the first cartridge and/or the second cartridge; and a battery which is installed in the main body to supply power.
Patent KR-20220053183-A (KR)
Inventor: KIM YEONG BAE
IPC: F25D25/00
Filed: 2020-10-22
Abstract: The present invention provides a refrigerator for fruits and vegetables. According to the present invention, the refrigerator for fruits and vegetables comprises: a lower case unit having a bowl shape with an opened upper end and having a structure through which the air passes; an upper case unit extended on an upper side unit of the lower case unit and having a bowl shape with an opened upper end; a storage case unit settled on an upper side unit of the upper case unit, and having a bowl shape with an opened upper end, and having a cold air circulation unit, and providing a storage space; a cooling unit installed on the upper case unit through a fixing unit, and converting the air into cold air through heat exchange when the air comes in contact; a heat radiation unit installed on the lower case unit through a fixing unit, and radiating the heat generated from the cooling unit to the outside of the lower case unit; a cold air circulation unit configured on the storage case unit to be exposed and communicating with the cooling unit, and introducing the air in the storage case unit toward a lower side, and converting the air into cold air through the cooling unit, and discharging the air to an upper side in the storage case unit in a circulation structure; and a cover unit covering an upper side of the storage case unit. The present invention aims to provide a refrigerator for fruits and vegetables, which is capable of providing convenience.
Patent KR-20220053879-A (KR)
Inventor: KANG JI WON
IPC: H01L21/8234
Filed: 2020-10-23
Abstract: Provided is a semiconductor device capable of improving device performance and reliability. The semiconductor device includes: a gate structure including a gate electrode on a substrate; a source/drain pattern disposed on a side surface of the gate electrode on the substrate; a source/drain contact connected to the source/drain pattern on the source/drain pattern; a gate contact connected to the gate electrode on the gate electrode; and a wiring structure connected to the source/drain contact and the gate contact on the source/drain contact and the gate contact, wherein the wiring structure includes a first via plug, a second via plug, and a wiring line connected to the first via plug and the second via plug, the first via plug has a single conductive film structure, and the second via plug includes a lower via filling film, and an upper via filling film on the lower via filling film.