baber/WOPTO huggingface dataset:
Patent KR-20210152734-A (KR)
Title: Sterilization device for handles installed in public transportation
Inventor: PARK HOO JUNG
IPC: A61L2/18
Filed: 2020-06-09
Abstract: The objective of the present invention is to provide a sterilization device for a handle on a mass transit vehicle that can directly sterilize the hands of a passenger riding on a mass transit vehicle and prevent contamination of the handle. To this end, the present invention may include a sterilization device for a handle on a mass transit vehicle comprising: a housing (100) in the shape of a handle; a sterilization portion (200) that is installed in the housing (100) and provided with a plurality of ultraviolet (UV) modules outputting UV light; and a power supply portion (300) installed in the housing (100) and supplying power to the sterilization portion (200).
Patent KR-20210154525-A (KR)
Inventor: LIM MIN GYU
IPC: G06F9/50
Filed: 2020-06-12
Abstract: Disclosed are a method and apparatus for direct and indirect synchronous communication in an event-based asynchronous communication framework. According to one embodiment of the present invention, the method for communication in a communication middleware supporting event-based asynchronous communication comprises: a step in which a main thread registers a response condition of a request event for a current task on an event synchronizer; a step in which the main thread converts the operation status of the main thread through the event synchronizer; and a step in which a processing thread converts the operation status of the main thread for conducting the next task to the current task through the event synchronizer based on the response condition and a response event received from a server. The present invention can use both asynchronous communication and synchronous communication together in accordance with a user's request.
Patent KR-20210155444-A (KR)
Inventor: LEE HAE YEON
IPC: H01L27/12
Filed: 2020-06-15
Abstract: The present invention provides a display apparatus. For a display apparatus having a reduced dead area and preventing pattern recognition in the display area, the display apparatus comprises: a substrate including a display area including a first area and a second area, and a peripheral area positioned outside the display area; a data line positioned in the display area; a pad part positioned in the peripheral area; a connection line positioned in the first area and connected to the data line to transmit the data signal supplied from the pad part to the data line; a voltage line disposed on the substrate and extended in a first direction; and a dummy line positioned in the second area, connected to the voltage line, and including a plurality of horizontal dummy patterns and a plurality of vertical dummy patterns that are alternately connected to each other.
Patent KR-20210155710-A (KR)
Inventor: LEE DONG BAE
IPC: F16K1/52
Filed: 2020-06-16
Abstract: The present invention relates to a constant flow valve. More specifically, the constant flow valve is resistant to an impact and vibration by directly fastening a flange to the constant flow valve to be integrated. The constant flow valve discharged at a predetermined flow amount regardless of the introduced flow rate comprises: a cylindrical body having an inlet and an outlet; a constant flow cartridge coupled to the inside of the body to constantly control the flow amount; and an upper cap coupled to the body to be fastened to a companion flange.
Patent KR-20220003847-A (KR)
Title: Mask bag made of paper and its manufacturing method
Inventor: KANG SEUNG CHEOL
IPC: B65D30/08
Filed: 2020-07-02
Abstract: In the case of making mask packaging bags of paper, the same is subject to damage from moisture due to the nature of paper, and the productivity is low with general bonding methods. Thus, price competitiveness with plastic bags has decreased. To solve this problem, by using polyethylene (PE) low density polyethylene (LDPE) that can be heat sealed and can protect the products from moisture, the inside of paper is coated to form a coating layer. UV offset printing or general offset printing is performed on an outer side of the paper, the printed surface is coated with varnish to protect the printed surface and adjust the humidity, and Thomson processing is performed thereon according to the shapes and sizes of bags. The three sides of the bag are processed by applying heat sealing (attached using heat) to the bag made according to the sizes. In addition, even after masks are stored in the bag, the packaging of the bag is finished by thermal bonding.
Patent KR-20220004893-A (KR)
Title: Apparatus and method for manufacturing a display device
Inventor: KO JUN HYEUK
IPC: H01L51/56
Filed: 2020-07-03
Abstract: The present invention provides a device having improved process loss and method for manufacturing a display device comprising: a substrate; a mask frame having an opening and surrounding the opening; a mask assembly including a mask coupled to the mask frame; an electrostatic chuck for attaching the substrate to the mask; a first driving unit for driving the electrostatic chuck; and a connection member connecting the electrostatic chuck and the first driving unit. The mask frame and the electrostatic chuck do not overlap each other.
Patent KR-20220004921-A (KR)
Title: Night image correction control system and method
Inventor: PARK YOUNG SIK
IPC: H04N7/18
Filed: 2020-07-05
Abstract: The present invention relates to a night image correction control system and method. The purpose of the present invention is to provide a system which automatically corrects a night image according to preset scheduling information using a time table and corrects a specific night image according to the darkness of the image. For achieving the purpose, the system of the present invention includes: a camera which corrects a night image according to scheduling information preset according to the time table, and corrects the night image according to the darkness of an acquired image; and an image correction server which is remotely connected to the camera unit to perform monitoring, and transmits various control signals for night image correction.
Patent KR-20220006901-A (KR)
Inventor: JAE HEUN OH
IPC: A01G23/08
Filed: 2020-07-09
Abstract: The present invention relates to a tongs apparatus for transportation and an excavator including the same, and more specifically, to a tongs apparatus for transportation and an excavator including the same, in which a tongs apparatus that is capable of effectively collecting and transporting whole trees from which only bottom parts are cut from a logging site to wood depots is applied to an excavator that is frequently used in the field so as to remarkably improve workability and economic efficiency of a whole tree production system without adding separate equipment. The tongs apparatus for transportation, according to the present invention, comprises: a first movable grip part rotatably configured to grip one side of an object to be transported; a second movable grip part rotatably configured to grip the other side of the object to be transported; a grip driving part configured to apply a driving force for angular motion of the first movable grip part and the second movable grip part; a fixed grip part connected to lower portions of the first movable grip part and the second movable grip part to grip the bottom of the object to be transported; a mounting body which is mounted on a part to be installed; and a direction changing part having one side installed on the mounting body and the other side installed on the fixed grip part to change the directions of the first and second movable grip parts and the object to be transported gripped by the fixed grip part.
Patent KR-20220007437-A (KR)
Inventor: LIM HUN HEE
IPC: H01M50/10
Filed: 2020-07-10
Abstract: The present invention relates to a secondary battery. The secondary battery according to the present invention includes: an electrode assembly in which electrodes and separators are alternately stacked; a battery case in which an accommodating unit for accommodating the electrode assembly is formed, and a sealing unit is formed along the outer circumferential surface thereof; a connection pipe having one side connected to the accommodating unit of the battery case and the other side connected to the outside of the battery case, and passing through the sealing unit of the battery case; and an aroma valve that is connected to the other side of the connection pipe, is placed outside the battery case, is opened when the internal pressure of the battery case is greater than or equal to a predetermined pressure, and discharges internal gas.
Patent KR-20220010160-A (KR)
Inventor: AHN JONG WOO
IPC: B63B1/08
Filed: 2020-07-17
Abstract: The present invention relates to a method for installing a dummy body in a large cavitation tunnel to reproduce a stern flow of a model ship, wherein a dummy body fastened to a transom and a stern flap of a model ship inside a large cavitation tunnel to reproduce a stern flow of a model ship at a free water surface in water is installed in the model ship, thereby preventing a noise and vibration to obtain an accurate test result of various test performed in the large cavitation tunnel.
Patent KR-20220010320-A (KR)
Title: Mask apparatus
Inventor: MINSOO KIM
IPC: A62B18/08
Filed: 2020-07-17
Abstract: A mask device, according to the present invention, comprises: a mask body having a microphone; a mask body cover which is coupled to the front surface of the mask body and which has a front opening for allowing sound to be outputted frontward; a sealing part which is coupled to the rear surface of the mask body and which forms a breathing space; and a first speaker which is fixed to either the mask body or the mask body cover and which outputs sound inputted into the microphone, wherein a first resonance space, formed between the mask body and the mask body cover, has the first speaker accommodated therein and amplifies the sound outputted from the first speaker, so as to output the same through the front opening. According to the present invention, power consumption of the speaker can be minimized by utilizing the resonance space.
Patent KR-20220010364-A (KR)
Inventor: LEE SUNG HOON
IPC: G02B1/12
Filed: 2020-07-17
Abstract: One embodiment provides a meta surface comprising: a substrate including a first surface area which has first surface energy and a second surface area which has second surface energy lower than the first surface energy and which is formed to surround the first surface area; a polymer layer which is provided on a location corresponding to the first surface layer on the substrate and which includes polymer material; and a metal reflection layer which is provided on the polymer layer and which has a phase-modulating surface made of metal. The meta surface includes a plurality of pixel which have improved stability and which are electrically insulated.
Patent KR-20220014588-A (KR)
Inventor: KIM HYE WON
IPC: H01L21/768
Filed: 2020-07-29
Abstract: A semiconductor device is provided with a substrate including a recess. A gate insulation film is provided on the surface of the recess. A first gate pattern filling a lower portion of the recess is provided on the gate insulation film. A second gate pattern including a material having a different work function from the first gate pattern is provided on the first gate pattern in the recess. A capping insulation pattern filling the inside of the recess is provided on the second gate pattern. A leakage prevention oxidation film is provided on a gate insulation film positioned on an upper sidewall of the recess higher than the upper surface of the first gate pattern. The leakage prevention oxidation film comes in contact with at least a sidewall of the capping insulation pattern. Impurity regions having a higher bottom surface than the upper surface of the first gate pattern are provided on a substrate portion adjacent to the upper sidewall of the recess. The semiconductor device can have excellent characteristics.
Patent KR-20220015577-A (KR)
Title: Fixture for preventing breakaway of water pipe
Inventor: PARK CHAN SEON
IPC: E03B7/09
Filed: 2020-07-31
Abstract: The present invention relates to a pressure ring structure for preventing separation of a fluid flow pipe, wherein the pressure ring structure can effectively suppress a push phenomenon acting on a connection pipe by leakage and pressure by a sealing structure. The pressure ring structure for preventing separation of a fluid flow pipe comprises: a socket pipe; a connection pipe inserted into the front end of the inner circumference of the socket pipe to be assembled; a pressure ring mounted on the outer circumference of a binding part of the connection pipe and the socket pipe; a rubber ring interposed between the inner circumference of the socket pipe and the connection pipe; a spike ring and a compression ring mounted in the pressure ring; and a joint bolt to fasten the pressure ring and the socket pipe. A stopping protrusion is integrally and continuously formed in a hollow space of the pressure ring in a vertical direction to stop and fix a protruding part formed on the upper end of the outer circumferential surface of the compression ring. The rubber ring is arranged on the lower end of the compression ring to be compressed when the joint bolt is fastened and compress a claw formed on the inner surface of the spike ring on the connection pipe. Accordingly, sealing by the compression ring and the spike ring is reliable to prevent leakage between the socket pipe and the connection pipe and effectively prevent the connection pipe from being separated from the socket pipe. Since the compression ring and the spike ring can be conveniently assembled and fastened in the pressure ring, workability can be greatly improved in comparison to a conventional technique.
Patent KR-20220015648-A (KR)
Inventor: KWON HYUK ROK
IPC: G06V10/24
Filed: 2020-07-31
Abstract: Provided, in accordance with an embodiment, is a device for remote meter reading that provides a self-meter reading function comprising: a database that stores the remote meter reading data; a first processing part that inquires for the meter reading data in the database, and distinguishes the missing meter reading data; a communication part that receives the meter image data by requesting the meter image data from a customer terminal of the missing meter reading data; an image processing part that reads the meter image data and extracts a meter number and an amount of usage; a second processing part that verifies a validity of the meter image data using the meter number and the amount of usage; and a third processing part that creates a self-meter reading table using the meter number and the amount of usage of the meter image data for which the validity has been verified. Therefore, the present invention is capable of reducing manpower and cost consumption required for visitation meter reading.
Patent KR-20220016418-A (KR)
Title: Display device
Inventor: YI JUNG HWAN
IPC: H01L27/12
Filed: 2020-07-31
Abstract: A display device is provided. The display device includes: a substrate including a plurality of pixels; a first electrode and a second electrode disposed on the substrate and spaced apart from each other; an insulating reflective layer disposed on the first electrode and the second electrode; and a plurality of light emitting elements disposed between the first electrode and the second electrode and electrically connected to the first electrode and the second electrode. The insulating reflective layer includes a plurality of first and second layers having different refractive indices, and the first and second layers are alternately stacked.
Patent KR-20210110149-A (KR)
Title: Ferroelectric random access memory device with a three-dimensional ferroelectric capacitor
Inventor: YOUNG BO FENG
IPC: H01L27/11514
Filed: 2020-08-03
Abstract: A semiconductor device includes: a substrate; a fin protruding over the substrate; a gate structure over the fin; a lower electrode disposed over the gate structure and electrically coupled to the gate structure; a ferroelectric layer around the lower electrode, and an upper electrode around the ferroelectric layer.
Patent KR-20220021159-A (KR)
Inventor: CHOI MIN JUN
IPC: H01L27/146
Filed: 2020-08-13
Abstract: An image sensor that ensures a stable process is provided. The image sensor includes: a substrate including a first surface and a second surface opposite to the first surface and on which light is incident; a photoelectric conversion part in the substrate; a first metal layer disposed on the first surface; a second metal layer disposed on the first metal layer; and a capacitor layer disposed between the first and second metal layers. The capacitor layer includes: a first lower electrode connected to the first metal layer; a first upper electrode connected to the second metal layer; a second upper electrode spaced apart from the first upper electrode and connected to the second metal layer; a first capacitor disposed between the first lower electrode and the first upper electrode; and a second capacitor disposed between the first lower electrode and the second upper electrode.
Patent KR-20220022165-A (KR)
Title: Environmental managing system and method based on geofence
Inventor: CHYUN CHAN HYUK
IPC: H04W4/021
Filed: 2020-08-18
Abstract: Disclosed are a geofence-based environment management system and an environment management method. The geofence-based environment management system according to an embodiment comprises: a control server which sets a region range including a management area by geofencing, and selects management information required for the environment of the management area based on environmental information of a geofence area; and a device which performs bidirectional communication with the control server, and receives the selected management information.
Patent KR-20220026242-A (KR)
Inventor: ROH OK RAE
IPC: G06N3/08
Filed: 2020-08-25
Abstract: Disclosed is a loss adjuster recommendation service system to provide consultation and handling services of a loss adjuster with respect to a user's situation. According to the present invention, the loss adjuster recommendation service system comprises the following steps: distributing and storing insurance-related consultation request information in a distributed storage server when the insurance-related consultation request information and location information are entered from a user terminal accessed through the network; analyzing the insurance-related consultation request information through a predetermined artificial intelligence (AI) machine learning program to perform classification by consultation field, consultation content, and user location, and transmitting the classified user's consultation field and consultation content to at least one loss adjuster terminal connected to the network when AI determines that the classified user's consultation field and consultation content can be reached to the user's location within a predetermined period of time; searching the loss adjuster's profile information in a loss adjuster database storing the profile information of the loss adjuster linked to the loss adjuster terminal transmitting the corresponding information to generate loss adjuster list information when a response to the insurance-related advisory request is received from at least one loss adjuster terminal receiving consultation information; and providing the generated loss adjuster list information and the loss adjuster profile information to the user terminal through a service server.
Patent KR-20210027209-A (KR)
Title: Pharmaceutical composition for treating cancer comprising vaccinia virus and granulopoiesis inhibitor
Inventor: HWANG TAE HO
IPC: A61K31/454
Filed: 2020-08-31
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cancer, comprising a vaccinia virus and a granulopoiesis inhibitor as active components. The pharmaceutical composition for treating cancer, comprising the vaccinia virus and the granulopoiesis inhibitor as active components, of the present invention has a superior anticancer effect and safety compared to the case of administering only the existing vaccinia virus. Therefore, the pharmaceutical composition comprising the vaccinia virus and the granulopoiesis inhibitor as active components of the present invention can be efficiently utilized in treating cancer.
Patent KR-20220036423-A (KR)
Inventor: KANG DONG HOON
IPC: B60W30/18
Filed: 2020-09-15
Abstract: The present invention relates to a vehicle and an autonomous driving control method therefor. The autonomous driving control method according to one embodiment may comprise the following steps of: detecting driving environment information around an own vehicle; determining a traffic flow of an own lane and a neighboring lane adjacent to the own lane based on driving environment information; and generating a driving strategy by reflecting a traffic flow, and controlling driving of the own vehicle according to the driving strategy. An objective of the present invention is to provide the autonomous driving control method capable of removing obstacles to the traffic flow.
Patent KR-20220040235-A (KR)
Inventor: CHA HEUI JANG
IPC: E06B9/54
Filed: 2020-09-23
Abstract: The present invention relates to a dual structure-type dustproof/insect-proof screen. More specifically, a screen frame (10) is separated through a middle bar (15) to install an insect-proof screen (11) and a dustproof screen (12), and then, a dustproof roll screen (20), which is used by selectively unfolding the dustproof screen (22), is installed in the screen frame (10) in which the insect-proof screen (11) is installed, to selectively use an insect-proof screen structure or a dustproof/insect-proof screen structure, wherein an assisting frame (30) in which the insect-proof screen (11) is installed is inserted into the screen frame and the dustproof roll screen (20) used by unfolding the dustproof screen (22) is installed in the assisting frame, and, as a result, when ventilation needs to be maximally used, the insect-proof screen can be used solely, and, when fine dust needs to be blocked, the dual structure including the insect-proof screen and the dustproof screen can be used, which can lead to excellent use efficiency.
Patent KR-20210052222-A (KR)
Title: Method of manufacturing semiconductor device, program and substrate processing apparatus
Inventor: MORITA OSAMU
IPC: H01L21/677
Filed: 2020-09-25
Abstract: Provided is a technique capable of stabilizing a situation in a furnace at the start of a film forming process. The technique includes a pretreatment process for maintaining a treatment environment in a treatment furnace, a film forming process for treating a substrate, and a post-treatment process. In a first step of the pretreatment process, whether to execute a repair recipe for maintaining components constituting a device is determined.
Patent KR-20220041657-A (KR)
Inventor: LEE GEUM SUK
IPC: G01L1/24
Filed: 2020-09-25
Abstract: The present invention relates to an apparatus and method for sensing an expansion joint by using an optical fiber grid sensor. The apparatus includes: a displacement sensing part sensing displacement between a pair of bridge slabs connected by an expansion joint of a bridge or between a slab and a pier; a strain rate sensing part sensing a strain rate of each of the bridge slabs; and a control part monitoring the strain rate of each of the bridge slabs and the displacement between the bridge slabs or between the slab and the pier due to a variation of a surrounding environment condition including temperature, and then, predicting the occurrence of an abnormality based on the monitoring result. Therefore, the apparatus is capable of sensing the strain rate of the bridge slabs and the displacement between the bridge slabs or between the bridge slab and the pier through the optical fiber grid sensor to monitor the condition of the expansion joint of the bridge, and predict the occurrence of an abnormality such as a creep, narrowness, a fracture, and the like.