baber/WOPTO huggingface dataset:
Patent KR-20220135097-A (KR)
Title: Circularly polarized cell having a circularly polarized active channel region and a PUF device including the same
Inventor: JU HYUNSU
IPC: H01L51/00
Filed: 2021-03-29
Abstract: A PUF device according to an embodiment of the present invention includes: a circular polarization cell array composed of a plurality of circular polarization cells that respond to circular polarized light; and an authentication key generation unit for generating an authentication key for outputting a response signal to an authentication signal (challenge) provided to the circular polarization cell array. Each of the plurality of circular polarization cells includes: a dielectric layer over a gate; a source and a drain located on the dielectric layer; and a circular polarization active channel region contacting the source and drain and forming a channel between the source and drain. In an embodiment, the polarization active channel region may be formed of a semiconductor having chiral photoactivity or a combination of a photoactive semiconductor and a film having chiral photoactivity. According to the present invention, the number of combinations for generating an authentication key can be greatly increased according to the condition of the incident angle of circular polarization (CPL), the gate voltage condition, or the address of the circular polarization cells. The security performance of the PUF can be greatly increased without changing the hardware structure.
Patent KR-20220138131-A (KR)
Inventor: SOUNG GI BONG
IPC: H01R25/00
Filed: 2021-04-05
Abstract: The present invention implements a system that can check various values by implementing a remote power turning on/off system at a laboratory level to connect a power turning on/off system in a wired manner. The system of the present invention is configured to be realized in various ways by turning on and off light using an outlet (power strip), a power timer, an on/off switch, a communication cable, a hardware timer, and a communication cable.
Patent KR-20220138727-A (KR)
Inventor: KIM HAN SANG
IPC: A01G7/00
Filed: 2021-04-06
Abstract: The present invention provides an orchard management method using a planting map for generating a planting map including positions of trees and recognition information of the trees based on information about the arrangement of trees planted in an orchard, generating first information by non-destructively measuring the growth of trees or ripening states of fruits of individual trees disposed in the orchard, converting the first information measured for the individual trees into second information that can be visually confirmed, generating display information capable of confirming the degree of tree growth or fruit ripening by interlocking the converted second information with respect to the individual trees on the planting map, and providing management information on the individual trees in the orchard through the planting map showing visual information. Accordingly, a smart farm can be implemented for an orchard, a farm, etc. of various crops.
Patent KR-20220144001-A (KR)
Inventor: SUNG KI JOO
IPC: G01R1/04
Filed: 2021-04-16
Abstract: The present invention relates to a test handler for an electronic component. More particularly, according to one embodiment of the present invention, provided is a test handler for an electronic component, the test handler comprising: a plurality of first trays including a first unloading tray and a first loading tray movable along a first direction within a first tray area; a transfer hand capable of loading electronic components onto the first tray or unloading the loaded electronic components from the first tray; one or more second trays disposed in a second tray area adjacent to the first tray area, and including a second unloading tray and a second loading tray on which the electronic component can be placed; and a hand which moves between the first tray area and the second tray area, and includes at least one of a picker unit capable of transferring the electronic component from one of the first tray and the second tray to the other and an opening/closing unit capable of selectively opening/closing a socket provided in the second tray. One embodiment of the present invention has the effect of automatically opening and closing a test socket.
Patent KR-20220150484-A (KR)
Inventor: JUNG HOON AHN
IPC: H02J7/00
Filed: 2021-05-03
Abstract: According to the present invention, disclosed are a charging management device for high-efficiency and high-speed charging of multiple batteries and a method thereof. According to the present invention, the charging management device comprises: a communication unit for receiving battery information from multiple batteries; and a control unit for charging one of the batteries requiring charging based on the received battery information, for operating the battery being charged in a constant voltage (CV) mode, applying a preset idle time to a corresponding battery if the charging is not completed, and charging a battery different from the battery to which the idle time is applied.
Patent KR-20210138518-A (KR)
Title: Laser processing equipment comprising rotating mirror
IPC: B23K26/06
Filed: 2021-05-12
Abstract: The present invention relates to a laser processing apparatus area, which has solved the problem of enhancement of efficiency of a laser processing apparatus existing in conventional technology. The laser processing apparatus comprising a rotating mirror comprises: a mainframe; laser generation apparatuses installed in order along a laser spreading direction; a first flat surface reflection mirror; a second flat surface reflection mirror; the rotating mirror; a galvanometer; and a vision lens. The rotating mirror includes an upper prism unit and a lower prism unit. The upper prism unit and the lower prism unit have the same prismoid shape, and are fixed and connected to the same axis. A relatively small bottom surface of the upper prism unit is completely polymerized with a relatively small bottom surface of the lower prism unit. Since the laser passes through two reflections on the rotating mirror, the efficiency of the rotating mirror bias laser configured by two prismoids is higher than that of a rotating mirror in a prismatic shape. In a situation where the rotating speed of the rotating mirror is not changed, the cutting efficiency of a laser can be increased.
Patent KR-20220154345-A (KR)
Title: Contour detection device using gaussian-weighted least squares and contour detection method thereof
Inventor: SANGBEOM LEE
IPC: G06T5/00
Filed: 2021-05-13
Abstract: An image processing device for processing an input image provided from a camera according to an embodiment of the present invention comprises: a pre-processing unit for receiving the input image and removing sensor noise of a camera; a binarization unit for converting the input image from which the sensor noise is removed, output from the pre-processing unit, into a black and white image; a boundary detection unit for detecting a boundary line in the black and white image; a boundary line tracking unit for storing location information of each of pixels corresponding to the detected boundary line; a Gaussian-weighted least squares operation unit for filtering by performing a kernel-based Gaussian-weighted least squares operation on the pixels corresponding to the location information corresponding to the boundary line; and a boundary surface smoothing unit for generating an output image by performing smoothing on the black and white image using coefficients obtained by the Gaussian-weighted least squares operation. The present invention can accurately measure dimensions from part images.
Patent KR-20220155536-A (KR)
Title: Apparatus for inspecting drugs
Inventor: OH JI YOUNG
IPC: B07C5/38
Filed: 2021-05-14
Abstract: The present invention relates to a medicine inspection apparatus which prevents congestion while transporting medicine. The medicine inspection apparatus comprises a feeding part, a first transfer part, and a second transfer part. A first suction position and a second suction position are provided. The feeding part tightly attaches medicine supplied from the outside to the inside by centrifugal force and has an aligning line for aligning the medicine in a row along the inside. The first transfer part receives the medicine supplied from the feeding part to transport the medicine toward a first inspection part for inspecting one surface of the medicine. The second transfer part receives the medicine supplied from the first transfer part to transport the medicine toward a second inspection part for inspecting the other surface of the medicine. At the first suction position, the edge of the feeding part and the edge of the first transfer part are partially overlapped and arranged in a vertical direction, and the first suction position is provided at a position at which the medicine is sucked onto the first transfer part on a portion on which the feeding part and the first transfer part are overlapped and arranged. At the second suction position, the edge of the first transfer part and the edge of the second transfer part are partially overlapped and arranged in a vertical direction, and the second suction position is provided at a position at which the medicine is sucked onto the second transfer part on a portion on which the first transfer part and the second transfer part are overlapped and arranged.
Patent KR-20210069605-A (KR)
Title: Grilled meat
Inventor: JUNG JIN HAE
IPC: H02J7/00
Filed: 2021-05-24
Abstract: The present invention relates to a meat roaster, in which a roasting frame is mounted on a support rod so as to easily and quickly roast meat while rotating the same. That is, the present invention relates to a meat roaster. The meat roaster comprises: a bar-shaped roasting frame; a rod fixing part provided at the center of the roasting frame so that a rod is inserted and coupled thereto; a roasting shaft rotatably coupled to the roasting frame; a roasting fork detachably coupled to an end of the roasting shaft; a roasting driving part provided on an end of the roasting frame opposite to the roasting fork, and capable of rotating the roasting shaft; and a roasting control part provided such that the roasting driving part is controlled according to a manipulation of a user.
Patent KR-20210153537-A (KR)
Inventor: HIROSHIRO KOUKICHI
IPC: H01L21/02
Filed: 2021-06-03
Abstract: The present invention provides a technique for suppressing the collapse of an uneven pattern of a substrate by making the substrate water-repellent with a water-repellent agent and also suppressing the generation of particles caused by the water-repellent agent. A substrate processing method has the following steps (A-E). In the step (A), a substrate, to which a processing liquid is attached, is loaded into a processing container. In the step (B), a first organic solvent is supplied to the loaded substrate to remove the processing liquid attached to the substrate. In the step (C), a water-repellent agent is supplied to the substrate, from which the processing liquid has been removed, to make the substrate water-repellent. In the step (D), a second organic solvent is supplied to the water-repellent substrate. In the step (E), the second organic solvent attached to the substrate is volatilized to dry the substrate.
Patent KR-20220164240-A (KR)
Title: Crosswalk Warning System to Prevent Smombie Accidents
Inventor: KIM JOON SU
IPC: G08G1/16
Filed: 2021-06-04
Abstract: The present invention relates to a crosswalk warning system for smombie accident prevention. An objective of the present invention is to transmit a warning notification to a mobile phone and a system via Bluetooth communication to send a warning message to people who continuously look at a mobile phone and walk to resolve the conventional problem in which people crossing a traffic signal while looking at a mobile phone cannot hear or see a warning. The crosswalk warning system comprises: a warning system case provided in a box shape to protect a motion detection sensor, an LED, and a dot matrix; an LED provided in a strip bar form to provide a visual warning; a motion detection sensor provided in a chip form to detect an approach of an object; a dot matrix provided in a form capable of Braille text output to output warning text; a Bluetooth module provided in a chip form to allow a mobile phone and a warning system to perform Bluetooth communication; and a speaker provided in a box shape to output a voice warning. Therefore, the present invention can transmit a warning notification to a mobile phone and a system via Bluetooth communication to send a warning message to people who continuously look at a mobile phone and walk to resolve the conventional problem in which people crossing a traffic signal while looking at a mobile phone cannot hear or see a warning.
Patent KR-20220164379-A (KR)
Title: Rocket Thrust measuring device and method
Inventor: YOU JI SANG
IPC: F02K9/96
Filed: 2021-06-04
Abstract: The present invention provides a thrust measurement device that is similar to an actual launch form of a rocket and capable of precise measurement in a short time in order to obtain continuous data from a moment the rocket is ignited and launched to a moment the launching of the rocket ends, and more specifically provides the thrust measurement method and device for measuring thrust that can definitely perform precise measurement in a short time by deriving an ignition device of a rocket propellant, installation and a structure of a propellant, and the thrust measurement device. In the present invention, a rocket candy (KNSU) is used as a solid fuel, and an indirect ignition device is manufactured using an electric resistance wire to ignite the rocket candy.
Patent KR-20220166082-A (KR)
Title: EJECTOR OF WOODEN CHIP FOR of WOODWORKING MACHINERY
Inventor: JI CHANG YOUNG
IPC: B27G3/00
Filed: 2021-06-09
Abstract: The present invention relates to an ejector for discharging chips and residue generated in a woodworking machine processing wood for furniture and the like. More specifically, the present invention relates to an ejector of chips of a woodworking machine which is able to form a blade unit in a rotation shaft pipe to be rotated, actively discharge chips and residue into a discharge pipe, prevent a malfunction of a device or the occurrence of a disorder due to chips, and extend the life of the device. According to the present invention, the ejector installed on a woodworking machine to discharge chips and residue generated during a woodworking process comprises: an ejector main body including a coupling unit formed on one side and coupled to a pipe discharging chips and residue generated from the woodworking machine, and including a fastening unit formed on the other side and coupled to the pipe to discharge the chips and residue to a proper position; and a motor unit formed to rotate the rotation shaft pipe, and having a stator for rotating a rotor, the rotor fixed on the rotation shaft pipe to be rotated, and the hollow rotation shaft pipe having a large number of blade units to allow the chips to pass through the inside to be discharged.
Patent KR-20220166922-A (KR)
Title: Composition for forming polyimide film for cover window, a process for preparing same and uses thereof
Inventor: YUN CHEOLMIN
IPC: G09F9/30
Filed: 2021-06-11
Abstract: One embodiment of the present invention relates to a composition for forming a polyimide film for a cover window capable of satisfying the required performance of an advanced cover window, a manufacturing method thereof, and uses thereof. According to one embodiment of the present invention, the polyimide film for the cover window has excellent visibility without optical stains without the deterioration of colorless and transparent optical properties, is used in optical applications due to excellent heat resistance and mechanical properties, and thus can be usefully utilized in various types of flexible display devices.
Patent KR-20220167635-A (KR)
Title: Apparatus and method for providing virtual multi-cloud services
Inventor: KIM BYOUNG SEOB
IPC: G06F9/451
Filed: 2021-06-14
Abstract: Disclosed are an apparatus and a method for providing a virtual multi-cloud service which can resolve difficulty in building a test environment in large-scale multi-cloud development and test environments, a response speed delay problem, an expensive test problem, etc. According to one embodiment of the present invention, the apparatus for providing a virtual multi-cloud service comprises one or more processors and an execution memory storing at least one program executed by the one or more processors. The at least one program uses an external cloud computing infrastructure to generate a virtual machine cluster requested from an operator, uses container-related information preregistered by the operator to install a container management tool in the virtual machine cluster, and uses the container management tool to generate a virtual cloud requested from the operator.
Patent KR-20220168638-A (KR)
Title: Display apparatus and method of driving the same
Inventor: PYUN KI HYUN
IPC: G09G3/00
Filed: 2021-06-16
Abstract: A display apparatus comprises a display panel and a panel driving part. The display panel includes a panel block. The panel driving part senses a driving current to generate a sensing current, creates a temperature weight of the panel block based on position information of a circuit component and the sensing current, generates a load value of the panel block based on input image data, and creates a prediction temperature of the panel block based on the load value of the panel block and the temperature weight of the panel block. The panel driving part can accurately calculate the prediction temperature of the panel block by creating the temperature weight of the panel block based on the position information of the circuit component.
Patent KR-20210079247-A (KR)
Title: Electrode material and method for manufacturing power storage device
Inventor: KAWAKAMI TAKAHIRO
IPC: H01M4/58
Filed: 2021-06-17
Abstract: The present invention provides a power storage device using a material for an electrode having a large capacity. A first heat treatment is performed on a mixture of a compound containing lithium, a compound containing a metal element selected from manganese, iron, cobalt and nickel, and a compound containing phosphorus. A washing process is performed on the mixture subjected to the first heat treatment. A lithium phosphate compound is formed by performing a second heat treatment on the mixture subjected to the washing process. An electrode is formed using the lithium phosphate compound.
Patent KR-20210077663-A (KR)
Title: Zone-controlled rare-earth oxide ald and cvd coatings
Inventor: WU XIAOWEI
IPC: C23C16/455
Filed: 2021-06-18
Abstract: Disclosed are a rare earth oxide coating on a surface of an article having one or more barrier layers for controlling crystal growth, and methods of forming the rare earth oxide coating. The coating may be deposited by atomic layer deposition (ALD) and/or chemical vapor deposition (CVD). The rare earth oxides in the coatings disclosed herein may have an atomic crystalline phase different from the atomic crystalline phase or an amorphous phase of the one or more barrier layers.
Patent KR-20220169992-A (KR)
Title: Soundproofing material to improve sound absorbing performance for vehicles
Inventor: KWON CHOONG HO
IPC: B32B5/26
Filed: 2021-06-22
Abstract: The present invention provides a sound-absorbing material for a vehicle including a polyethylene terephthalate (PET) fiber layer, which can further increase sound-absorbing performance as ultra-fine fiber is cooled at room temperature with air to be laminated on a belt and to form a nonwoven fabric web by integrally forming a melt-blown layer on anyone side surface between both side surfaces of the PET fiber layer. In particular, the present invention, by using PP fiber as the ultra-fine fiber, can recycle PP, which is an eco-friendly thermoplastic resin and also can block fine dust or harmful substances while improving sound absorption performance due to the small particle size. In addition, since the present invention can be applied to any position in the vehicle where the sound-absorbing material has to be embedded, the sound-absorbing performance can be improved throughout the vehicle.
Patent KR-20230000788-A (KR)
Title: Method for providing access path to online shopping information based on customized marketing
Inventor: SEO BYUNG HEE
IPC: G06Q50/30
Filed: 2021-06-25
Abstract: Disclosed is a method for providing a dedicated access path for online shopping based on customized marketing. According to one embodiment of the present invention, provided is a method for providing online shopping based on customized marketing on a communication network. The method comprises: a process of collecting detailed page information of a product stored in one or a plurality of online shopping malls requested by a seller terminal device; a process of extracting a source code from the collected detailed page information of a product and obtaining a detailed page path of the product; a process of extracting, from one or a plurality of e-commerce company servers operating the online shopping malls, a path pattern of information resources by analyzing a product search path and a product recommendation path based on a unique information resource location of each online shopping mall; a process of creating, based on the path pattern of information resources for each online shopping mall, a dedicated access path by changing the detailed page path of the product; a marketing process of selectively exposing the created dedicated access path to a buyer terminal device; and a process of providing the buyer terminal device which has purchased the product through the dedicated access path with an additional discount or additional benefit for a payment amount required for the purchase. According to the present invention, the method can provide an effect of automatically creating and providing a dedicated access path.
Patent KR-20220000856-A (KR)
Title: Organic light emitting device
Inventor: KIM MINJUN
IPC: H01L51/50
Filed: 2021-06-28
Abstract: The present invention provides an organic light emitting element. The organic light emitting element comprises: an anode; a cathode; and a light emitting layer between the anode and the cathode. Therefore, the organic light emitting element increases a driving voltage, efficiency and lifetime.
Patent KR-20230004986-A (KR)
Title: Ventilation system with heat exchange element capable of internal air circulation using lateral and longitudinal opening and closing elements
Inventor: HYEONG GI WOO
IPC: F24F7/08
Filed: 2021-06-30
Abstract: The present invention relates to a ventilation system with a heat exchange unit capable of internal air circulation using a lateral opening and closing unit and a longitudinal opening and closing unit. The ventilation system can ventilate, circulate, and purify indoor air by using the heat exchange unit and a filter mounted on the heat exchange unit. According to the present invention, the ventilation system includes: an air circulation unit (100) having a hollow structure, wherein the air circulation unit (100) supplies and discharges the air through multiple outer opening and closing units (110); and the heat exchange unit (200) mounted on the inner side of the air circulation unit (100) and exchanging heat of the air supplied indoors with the heat of the air supplied outdoors. A longitudinal inner opening and closing unit (130) is installed between one side (200a) of the heat exchange unit (200) and the inner surface of the air circulation unit (100) so that the air flows in a longitudinal direction in the inner space of the air circulation unit (100). A lateral inner opening and closing unit (140) is installed between the other side (200b) of the heat exchange unit (200) and the inner surface of the air circulation unit (100) so that the air flows in a lateral direction in the inner space of the air circulation unit (100).