baber/WOPTO huggingface dataset:
Patent KR-20220115402-A (KR)
Title: Apparatus and method for forming fine pattern
Inventor: KANG DAEJOON
IPC: G03F7/00
Filed: 2021-02-10
Abstract: Disclosed are a fine pattern forming device and method. The fine pattern forming device of the present invention includes a lower electrode supporting a fluid thin film; an upper electrode positioned at an upper part of the lower electrode, spaced apart from the lower electrode by a first distance, and formed with a master pattern; and a power supply unit for forming an electric field by applying pulsed DC high voltage between the lower electrode and the upper electrode. In the fine pattern forming device, a uniform pattern can be easily formed over a large area by using wide intervals and high pulsed DC high voltage.
Patent KR-20220117370-A (KR)
Title: Apparatus and method for processing substrate
Inventor: KIM YOUNG JIN
IPC: B08B3/02
Filed: 2021-02-15
Abstract: According to an embodiment of the present invention, provided is a substrate processing device comprising: a housing providing a processing space; a substrate support unit supporting a substrate in the processing space; a processing liquid supply unit supplying a processing liquid to the processing surface of the substrate; a first airflow supply unit including a supply valve for supplying outside air into the processing space and adjusting the supply amount of outside air; a second airflow supply unit disposed under the first airflow supply unit, supplying a second airflow in a direction parallel to the substrate, and replacing the airflow in the processing space with the second airflow; a processing liquid recovery unit disposed to surround the substrate and including a plurality of recovery cups for collecting the processing liquid; an exhaust unit exhausting the atmosphere of the processing space; and a controller controlling the first airflow supply unit, the processing liquid recovery unit, and the exhaust unit when the supply of the second airflow starts. Accordingly, the rate at which the airflow inside the cleaning processing space of the substrate is replaced can be improved.
Patent KR-20220117560-A (KR)
Title: A photomask with a pellicle structure that prevents growth of growable residue and haze
Inventor: JANG JAE PIL
IPC: G03F1/62
Filed: 2021-02-17
Abstract: The present invention relates to a photomask of a pellicle structure and a manufacturing method thereof, capable of exhibiting the same level of performance as that of a quartz (quartz) substrate while the photomask is manufactured using a relatively low-cost sodalime substrate, and in particular, capable of minimizing an occurrence of haze caused by growth type foreign matters such as sodium (Na+), calcium (Ca2+) and magnesium (Mg2+) protruding from the inside of the sodalime substrate to a surface thereof due to a Yake phenomenon during a photomask exposure process. The photomask according to the present invention can improve an antifouling performance of a substrate due to a coating layer formed on the substrate, while preventing in advance repetitive detachments of pellicle for cleaning the substrate due to generation of the growth type foreign matters, thereby improving economics of a process. According to the present invention, the manufacturing method of a photomask comprises the steps of: forming a mask pattern on a substrate of a sodalime material; individually forming a coating layer on upper and lower surfaces of the substrate with a composition comprising at least one selected from silicon dioxide (SiO2 ) and fluorine (fluorine); and forming a pellicle membrane on the substrate to be supported by a pellicle frame and spaced apart from the substrate at a predetermined interval.
Patent KR-20220121995-A (KR)
Title: Apparatus for air sterilization
Inventor: PARK SANG JOO
IPC: B60H3/00
Filed: 2021-02-26
Abstract: The present invention relates to an air sterilizer applied to an air conditioning system of a vehicle. The air sterilizer comprises: a mesh-type first electrode through which air is introduced; a mesh-type second electrode facing the first electrode and spaced apart from each other at regular intervals; a fixing part provided between the first electrode and the second electrode, coupled to both ends of the first electrode and the second electrode, and insulated from the first electrode and the second electrode; and a control part for sterilizing air by supplying a sine wave voltage to the first electrode and the second electrode. According to at least one of the embodiments of the present invention, by forming a plurality of air passages on the side of the fixing part, there is an advantage in that the amount of air sucked in can be increased even in a mesh-type air sterilizer.
Patent KR-20220125932-A (KR)
Inventor: GO HWAN JOON
IPC: A42B3/32
Filed: 2021-03-08
Abstract: The present invention relates to a sports helmet and, more specifically, to a sports helmet capable of improving safety by preventing an impact from being transmitted to the head of a wearer by allowing a visor portion to be broken in the event of an accident such as a fall of the wearer, wherein the helmet is manufactured by integrally molding a cap which is worn on the head of a wearer and the visor portion which is made of a synthetic resin material and extends in front of the face. The sports helmet of the present invention comprises: a cap (10) that is worn on the head of a user; and a visor (20) that is integrally formed with the cap (10) while extending forward therefrom, and molded with a synthetic resin material, wherein the visor (20) has a fragile portion (30) to be broken by impacts.
Patent KR-20210125912-A (KR)
Title: Fluid control apparatus
Inventor: SHAKUDO KAZUYA
IPC: G05D7/06
Filed: 2021-03-19
Abstract: A fluid control apparatus comprises: a block (B) extending in a longitudinal direction to have a predetermined width; an inner passage formed in the block (B), and extending in the longitudinal direction; a first control valve (V1) mounted on the block (B); and a second control valve (V2) mounted on a downstream side of the first control valve (V1) in the block (B). The inner passage (B) has: a joined passage (CL) through which fluid having passed the first control valve (V1) or the second control valve (V2) joins and flows; a first outflow port (12) through which fluid flows from the first control valve (V1); a first outflow passage (EL1) connecting to the joined passage (CL); a second outflow port (22) through which fluid flows from the second control valve (V2); a second outflow passage (EL2) connecting to the joined passage (CL); and a second inflow passage (SL2) connected to a second inflow port (21) through which fluid flows in the second control valve (V2). When the block (B) is seen through in a width direction, the first outflow passage (EL1) and the second inflow passage (SL2) overlap each other at one point. Therefore, the fluid control apparatus can keep the width dimension small and make the maximum flow rate greater than that in the conventional apparatus.
Patent KR-20220132119-A (KR)
Title: adaptive driving beam head lamp system
Inventor: PARK JUNG SOON
IPC: B60G13/00
Filed: 2021-03-23
Abstract: The present invention relates to a new structure of an active head lamp system, which automatically adjusts a direction of light projection in a vertical direction according to movement of a vehicle body, thereby preventing glare from affecting a driver of an oncoming vehicle. The active headlamp system according to the present invention measures a slope of a vehicle (1) and an extension amount of a shock absorber (5) by using a slope measuring means (32) and an extension measuring means (33), and accordingly, rotates a lamp unit (20) in a vertical direction. Therefore, the present invention can prevent the direction of light projected from the lamp unit (20) from rapidly changing vertically when a front wheel (3) or a rear wheel (4) steps on speed bumps on the road, other various protrusions or concave holes, and ascends or descends. Furthermore, the present invention can also prevent light projected from the lamp unit (20) from illuminating a driver of an oncoming vehicle or pedestrians.
Patent KR-20210040852-A (KR)
Title: The airbus electric(Generator)
Inventor: KIM YONG WON
IPC: B64C3/56
Filed: 2021-03-24
Abstract: The present invention relates to an electric airbus, where a vertical propulsion device is installed on a lower side and a roof of the electric airbus as a safe propulsion means to be used by various purposes.
Patent KR-20220140981-A (KR)
Inventor: RYU GWANG TAE
IPC: H04R1/10
Filed: 2021-04-12
Abstract: The present invention relates to a neckband-type headphone capable of being stably fixed. The neckband-type headphone includes: a neckband type headphone (100) in a stably fixed state; a neckband (110) serving to fix the headphone (100); a support (120) for supporting a pad (130) in the neckband (110); a pad (130) that a user will use by wearing the same on the ear; a speaker (140) that will output a sound input from a space inside the pad; and a jack (150) connected to a computer or phone to give a command to the speaker (140). According to the present invention, the neckband at the back of the neck is fixed to the neck even if a user moves while wearing the same. The user can move as one body with the headphones, so that the user can relieve the inconvenience of having to wear the same again after being removed. In particular, the headphone is fixed by turning the band over the back of the neck, and thus the inconvenience of not being pressed by the head due to the band supporting the headphone can also be solved, thereby solving the inconvenience of conventional use. As the exposure of the wire is minimized, the coating of the wire is peeled off, so that it is easy to get an electric shock or select and the present invention has a good aesthetic effect.
Patent KR-20220141000-A (KR)
Inventor: KIM MIN JEONG
IPC: G08G1/01
Filed: 2021-04-12
Abstract: The present invention relates to a technology for detecting traffic risks in unstructured data and, more specifically, to a system and method for detecting traffic risks based on unstructured data, which provide traffic risk information detected based on a user's route by crawling traffic-related data. According to an embodiment of the present invention, it is possible to effectively classify documents including traffic information by analyzing unstructured text data based on emotional similarity weights, detect novel risks, and provide meaningful information related to the traffic risks.
Patent KR-20220143195-A (KR)
Inventor: PARK YONGSHIK
IPC: A45D1/00
Filed: 2021-04-15
Abstract: According to one embodiment of the present disclosure, a wireless hair straightener comprises: a body part including an input part and an output part and including a battery charged by an external power source through the input part; a first heater part and a second heater part electrically connected to the output part of the battery; a first wire electrically connecting the output part of the battery and the first heater part; and a second wire electrically connecting the output part of the battery and the second heater part. According to one embodiment of the present invention, it is possible to manufacture the wireless hair straightener having a dual hidden hinge structure that is aesthetically pleasing.
Patent KR-20220143452-A (KR)
Inventor: WOO MYEONG NAM
IPC: H01M8/04119
Filed: 2021-04-16
Abstract: A fuel cell humidifier according to the present invention comprises: an inlet unit provided to allow air to flow backward; a cooling unit provided to cool the air introduced by the inlet unit by heat exchange with cooling water; and a humidifier unit for humidifying the air cooled by the cooling unit, wherein the cooling unit is disposed between the inlet unit and the humidifier unit with respect to a longitudinal direction. The cooling unit comprises: a cooling frame opened in front and rear; and a plurality of tube plates arranged inside the cooling frame to be spaced apart from each other along a vertical direction and provided such that the cooling water flows left and right through an inside thereof, wherein the plurality of tube plates are arranged such that the air flowing backward between the plurality of tube plates spreads outward with respect to the vertical direction while going backward. The fuel cell humidifier can evenly deliver intake air to a surface of the humidifier unit.
Patent KR-20220144101-A (KR)
Inventor: LIM JAE SUNG
IPC: G06T1/00
Filed: 2021-04-19
Abstract: The present invention relates to a method and device for determining a forged image. The forged image determination method according to one embodiment of the present invention, in a method performed by a computing device, may comprise the steps of: detecting a watermark embedded in an input image; determining whether an original image having a degree of similarity with the input image greater than or equal to a reference value exists in a database including a plurality of original images when the watermark is detected; and performing out-of-distribution (OOD) detection when an original image having a degree of similarity with the input image greater than or equal to the reference value exists as a result of determining a degree of similarity. Accordingly, the strength of security for the original image can be increased.
Patent KR-20220145072-A (KR)
Inventor: CHO JUNG MIN
IPC: G07C9/00
Filed: 2021-04-21
Abstract: The present invention relates to an unmanned store operating system and an unmanned store management method, wherein the unmanned store operating system displays image information for a plurality of unmanned stores and allows a manager to easily respond to a plurality of customers and process in real time according to image information through a terminal. The unmanned store operating system comprises: a first terminal installed at the entrance of each door of a plurality of stores to support control of the door; a second terminal capable of recognizing each door of the plurality of stores and provided to manage the interior of the store; a third terminal provided inside each of the plurality of stores to support inconveniences and inquiries within the store; an operator terminal for an operator who operates the store; a management server connected to the first terminal, the second terminal, and the third terminal, respectively, through a network, and guiding admission customer management in real time in response to image information transmitted through the first terminal, the second terminal, and the third terminal; a display module for displaying image information from the first terminal, the second terminal, and the third terminal through the management server, respectively; and an IP-PBX transmitting voice information and image information from the first terminal, the second terminal, and the third terminal to the management server in real time according to the operation of any one of the first terminal, the second terminal, and the third terminal. Therefore, the present invention can efficiently manage unmanned stores.
Patent KR-20220145121-A (KR)
Inventor: LEE JUN HO
IPC: G03F7/004
Filed: 2021-04-21
Abstract: The present invention relates to a photosensitive resin composition, a cured film prepared therefrom, and an electronic device comprising the cured film. According to the present invention, it is possible to provide a cured film and an organic electronic device capable of photo-patterning and having high refractive index and low permittivity characteristics. The photosensitive resin composition of the present invention includes an alkali-soluble resin, a photopolymerizable monomer, a dispersion for light extraction, and a photoinitiator.
Patent KR-20220146832-A (KR)
Inventor: KIM SUNG WON
IPC: B62D21/15
Filed: 2021-04-26
Abstract: The present invention relates to a rear vehicle body structure which comprises: a wheel housing having a wheel housing inner panel; a shock absorber mounting bracket mounted in the outside of the wheel housing inner panel; and a wheel housing reinforce mounted in the inside of the wheel housing inner panel and connected to the shock absorber mounting bracket.
Patent KR-20220156298-A (KR)
Title: A Soil Sensor
Inventor: WANG JAE YONG
IPC: G01N33/24
Filed: 2021-05-18
Abstract: The present invention relates to a soil sensor embedded in soil to measure physical properties such as moisture, temperature, and electrical conductivity of the soil. The soil sensor includes: a pair of rod-shaped first and second sensor rods; and a base forming the proximal end of the first sensor rod and the second sensor rod. When an event occurs, the operating mode of the first sensor rod and the second sensor rod is alternately switched to an active mode or a sleep mode.
Patent KR-20220157012-A (KR)
Title: Online quiz contents providing server
Inventor: LEE YE SEOK
IPC: G10L13/08
Filed: 2021-05-20
Abstract: According to one embodiment of the present invention, an online quiz content providing server, which is connected to a broadcasting server, comprises: a quiz question database in which quiz questions are stored; an event database in which vocalization sound of characters and content are stored; and a content generating unit which generates a quiz question by inserting an event to reproduce the vocalization sound of the characters read from the event database at a specific time point during progress of the quiz question, and generates quiz content by including the quiz question read from the quiz question database, wherein the vocalization sound of the characters is generated by dubbing with the voice of a user related to the characters, and the content include at least one of movie content, sound effect content, and flash content. Accordingly, the quiz question is generated by setting in a way that the vocalization sound of the characters is reproduced at the specific time point during the progress of the quiz question, thereby arousing users' excitement.
Patent KR-20220157615-A (KR)
Title: Method for providing messaging services and application for the same
Inventor: LEE GIL SOO
IPC: H04L51/00
Filed: 2021-05-21
Abstract: The present invention relates to a method and an application for providing a messaging service. The method comprises: a first step of establishing a media session through a messaging application between a first user terminal and a second user terminal coupled to a messaging service system through a network; a second step of detecting, in the first user terminal, an input event for any one of a voice function button and a video function button displayed on a chat room screen of a messaging application of the first user terminal; a third step of transmitting a voice or video transmission notification signal from the first user terminal to a second user terminal through a messaging service system when the detected input event corresponds to a preset condition; and a fourth step of switching, in the first user terminal, the displayed audio function button or video function button to another function button and displaying the same when the input event does not correspond to a preset condition. After the third step, the first user terminal transmits a voice signal or a video signal to the second user terminal through the media session and messaging service system, and the messaging application of the second user terminal outputs the transmitted voice or video signal.
Patent KR-20210064171-A (KR)
Title: Service System for Visiting On-site and method thereof
Inventor: YANG YOUNG JE
IPC: G06Q50/30
Filed: 2021-05-26
Abstract: The present invention relates to a visiting service system which expands a destination for a product delivery or service provision not only to people, offices, or homes, but also to vehicles desired by a customer to be conveniently used by the customers. According to the present invention, the visiting service system comprises: a customer terminal equipped with a visiting service application for customers receiving and processing visiting service application information including details of a visiting service desired by a customer, visit time, a vehicle number, and a parking location or a customer phone number for checking the parking location; a visiting engineer terminal carried by a visiting engineer and equipped with a visiting service application processing an electronic key request information requested by the visiting operate to open the vehicle equipped with an electronic key control device; and a visiting service management server connected to the visiting engineer terminal and the customer terminal through a network, storing work order information to be delivered to the visiting engineer who will process the visiting service application information, visiting driver information, member information and visiting service application information input from the customer terminal, storing visiting service application information received from the customer terminal, visiting engineer information, member information, and work order information to be delivered to the visiting engineer who will process the visiting service application information, transmitting the work order information to the visiting engineer's terminal, generating and transmitting one-time electronic key information to the visiting engineer's terminal when the electronic key request information is input from the visiting engineer's terminal, and receiving and storing work result information the visiting service from the visiting engineer's terminal.
Patent KR-20220163738-A (KR)
Inventor: LEE SANG JEA
IPC: A47G1/02
Filed: 2021-06-03
Abstract: The present invention relates to a helper system informing a method of brushing teeth and washing hands, which comprises a tooth brushing mode and a hand washing mode. According to the present invention, a control unit of a control device informs a method of brushing teeth and washing hands through a display (40) on which an LED lamp, which is an output device, is turned on. In addition, according to the control unit, a brushing mode is divided into each detailed item for molars or front teeth to brush teeth, and a hand washing mode is divided into detailed items including washing palm and between fingers. Accordingly, the time and method of brushing teeth and washing hands are taught, and by raising interest, brushing teeth and washing hands are performed regularly to maintain health.
Patent KR-20220163743-A (KR)
Inventor: AN GEON HYOUNG
IPC: H01G11/40
Filed: 2021-06-03
Abstract: The present invention relates to a flexible carbon fiber electrode, a fiber-type flexible supercapacitor comprising the same, and a manufacturing method therefor. More specifically, the present invention relates to the carbon fiber electrode comprising a mesoporous carbon fiber that dopes nitrogen and halogen in a carbon lattice, wherein the halogen comprises at least one or more selected from a group consisting of F, Cl, Br, and I. Therefore, the present invention is capable of improving a capacitance value.
Patent KR-20220167062-A (KR)
Title: Apparatus and method for deep learning based image segmentation
Inventor: HONG BYUNG WOO
IPC: G06T7/11
Filed: 2021-06-11
Abstract: The present specification relates to an apparatus and method for deep learning-based image segmentation. According to one embodiment of the present invention, the method for image segmentation, which may increase reliability of image segmentation, includes: a step of extracting an intrinsic image, in which light irradiated on an object to be segmented is removed, from an input image through unsupervised learning; a step of extracting an interested area from the object to be segmented of the intrinsic image by using an image segmentation algorithm and generating a mask image for a shape of the interested area; a step of outputting a learned mask image through a supervised learning algorithm, in which the mask image or an image to be compared is input; and a step of segmenting the intrinsic image into a foreground image inside the interested area and a background image outside the interested area by using the learned mask image.