baber/WOPTO huggingface dataset:
Patent KR-20210122077-A (KR)
Title: Snapback electrostatic discharge (esd) circuit, system and method of forming the same
Inventor: HSU CHIA LIN
IPC: H01L27/02
Filed: 2021-03-05
Abstract: A snapback electrostatic discharge (ESD) protection circuit includes a first well of a substrate, a drain region of a transistor, a source region of the transistor, a gate region of the transistor, and a second well buried in the first well. The first well has a first dopant type. The drain region is in the first well and has a second dopant type different from the first dopant type. The source region is in the first well, has the second dopant type, and is spaced apart from the drain region in a first direction. The gate region is over the first well and the substrate. The second well is buried in the first well and is adjacent to a portion of the drain region. The second well has the second dopant type.
Patent KR-20210120840-A (KR)
Title: Substrate processing apparatus, substrate processing system, method of controlling substrate processing apparatus, and method of controlling substrate processing system
Inventor: TSUJIMOTO HIROSHI
IPC: H01J37/32
Filed: 2021-03-09
Abstract: Provided is a technique for performing processing with desired processing characteristics in accordance with a processing content in a plasma etching device. A substrate processing device includes: a substrate mounting table on which a substrate is mounted; a first high-frequency power supply which outputs first high-frequency power of a first frequency to the substrate mounting table; a second high-frequency power supply which outputs second high-frequency power of a second frequency lower than the first frequency to the substrate mounting table; and a control unit which controls the first high frequency power supply. The first high-frequency power supply includes a reflected wave detector which detects a reflected wave input from the substrate mounting table. The control unit determines a set value in accordance with the processing content, and controls the first high frequency power supply such that the effective power which is a difference obtained by subtracting the power of the reflected wave detected by the reflected wave detector from outputs power of the first high-frequency power supply becomes the set value.
Patent KR-20220133477-A (KR)
Title: Fire-fighting water supply device in a tunnel that recycles rainwater with a nozzle that can adjust water pressure
Inventor: LEE WON GU
IPC: E21F11/00
Filed: 2021-03-25
Abstract: Disclosed is a fire-fighting water supply device in a tunnel that recycles rainwater with a nozzle capable of adjusting water pressure. The fire-fighting water supply device in the tunnel that recycles rainwater with the nozzle capable of adjusting water pressure may include: a first catch basin to which rainwater flowing from the ground surface is collected, and which has a first filtering unit in a net shape for filtering dust particles from the collected rainwater; a second catch basin to which the rainwater filtered and emitted from the first catch basin is collected, and which has a filter box consisting a plurality of filters for filtering dust particles of the collected rainwater and a second filtering unit in a net shape having closer pores compared to the first filtering unit for filtering the rainwater filtered through the filter box; a rainwater storage tank in which the purified rainwater filtered and emitted from the second catch basin is accommodated and a main transfer pipe for transferring the rainwater accommodated at one side to an underground tunnel by water pressure is disposed, and which has a third filtering unit in a net shape having closer pores compared to the second filtering unit; and nozzle units which have a plurality of fire hoses connected with the main transfer pipe and a nozzle installed on an end of the fire hose to spray the water transferred from the main transfer pipe and having a spraying hole. The nozzle units may include a water pressure adjustment means in which pressure of water sprayed through the nozzle can be adjusted according to a degree of gripping pressurization of a user. The fire-fighting water supply device in the tunnel that recycles rainwater with the nozzle capable of adjusting water pressure has an effect of spraying fire-fighting water required for fire suppression even when it is impossible to use an electric apparatus.
Patent KR-20220021851-A (KR)
Inventor: CHEN HSIEN WEI
IPC: H01L23/522
Filed: 2021-03-25
Abstract: A semiconductor structure includes: a substrate having a seal ring region and a circuit region; one or more dielectric layers disposed on the substrate; a connection structure disposed within the one or more dielectric layers within the seal ring region, wherein the connection structure includes a stack of metal layers and metal vias connecting the stack of metal layers; and a metal plug disposed between the substrate and the connection structure in the seal ring region, wherein the metal plug has a multistep profile when viewed in cross-section.
Patent KR-20220137820-A (KR)
Title: sparkling mouse
Inventor: GWON HAE UNG
IPC: G06F3/0354
Filed: 2021-04-03
Abstract: The present invention relates to a mouse and, more specifically, to a light-emitting mouse that a user can identify a location of a lost mouse according to a need and convenience of a user while not damaging an aesthetic of the mouse. In addition, the present invention is to provide the light-emitting mouse that can be found without the possibility of losing the mouse by focusing on solving the above problem. A means for solving the problem provides the light-emitting mouse characterized in that an LED is coupled to the outside of a conventionally known mouse. An effect of the invention is that it is easy to find a mouse when lost since the mouse has a light-emitting part.
Patent KR-20210125429-A (KR)
Title: Lc distributed matching for equalized cross-switch rf performance
Inventor: VERZOLA PIERPAOLO
IPC: H03H7/38
Filed: 2021-04-05
Abstract: A RF switch manufacturing method comprises: a step of adding a first mutual inductance part to a first magnetic inductance part of a first transmission line; and a step of adding a second mutual inductance part to a second magnetic inductance part of a second transmission line. Values of the first and second mutual inductance parts and values of the first and second magnetic inductance parts equalize impedance differences between the first transmission line and the second transmission line.
Patent KR-20220139634-A (KR)
Inventor: JEON CHAN BAE
IPC: E05F15/657
Filed: 2021-04-08
Abstract: The present invention relates to a door actuator of an electric vehicle charging inlet, comprising a case having a through hole formed on one side, a drive motor built in the case, and an output gear assembly installed to interlock with the drive motor through a power transmission unit, wherein the output gear assembly includes an output gear connected to interlock with the power transmission unit and a rotational output shaft unit installed to enable intermittent rotation relative to the output gear and installed so that one end is exposed to the through hole. Therefore, a charging inlet door of an electric vehicle connected to the rotational output shaft may be automatically opened and closed by the drive motor, or the charging inlet door of the electric vehicle may be manually opened and closed in an emergency such as complete discharge.
Patent KR-20220139737-A (KR)
Inventor: PARK SO YOUNG
IPC: A23L33/10
Filed: 2021-04-08
Abstract: The present invention is a composition for preventing, treating, or alleviating neurodegenerative diseases comprising menaquinone-7, a derivative thereof, or a solvate thereof, or a pharmaceutically acceptable salt thereof as an active ingredient, and menaquinone-7 used for the uses thereof.
Patent KR-20220018404-A (KR)
Inventor: LEE JUNG HEON
IPC: C09K21/12
Filed: 2021-04-27
Abstract: The present invention relates to a non-halogen-based phosphorus-based flame retardant containing adenosine triphosphate (ATP), which is an organic compound that supplies energy for life activities, a flame retardant polymer resin to which the same is applied, and a preparation method thereof. The non-halogen-based phosphorus-based flame retardant according to one embodiment of the present invention comprises ATP.
Patent KR-20220147466-A (KR)
Inventor: JOUNG GWANG WOO
IPC: D07B5/06
Filed: 2021-04-27
Abstract: Provided are a manufacturing method of a luminous rope including a reflector, and a rope manufactured thereby. The manufacturing method comprises: (a) a core preparation step of preparing a core including one or more strands having a plurality of single yarns made of a natural fiber yarn or synthetic fiber yarn twisted in one direction and positioning the core on a moving portion of a multi-layered rope manufacturing device; (b) a raw material input step of putting a fluorescent mixed raw material and a reflective mixed raw material into the multi-layered rope manufacturing device; (c) a raw material solution application step of applying a luminous mixed raw material solution and a reflective mixed raw material solution by fixing the core of the step (a) to the multi-layered rope manufacturing device; and (d) a cooling step of cooling a rope after the step (c) is completed. Accordingly, the luminous rope with a reflector can be identified at night. In addition, when light accumulation is not performed for a long time, the luminous rope can be noticed by including the reflector which can reflect even a very small amount of light.
Patent KR-20220071087-A (KR)
Title: Collision Prevention System with relative Velocity Sensor
Inventor: NAM YOUNG SUK
IPC: G09F7/18
Filed: 2021-04-28
Abstract: A relative velocity-sensing anticollision display device comprises: a main body attachable to and detachable from a first moving means provided to be moved; a power supply unit coupled to the main body to supply power; a warning unit provided to generate a warning means including a flickering function by power applied by the power supply unit; a sensor unit sensing the relative speed of a second moving means approaching the first moving means; and a control unit calculating the position of the second moving means relative to the first moving means based on the relative speed sensed by the sensor unit to generate a warning means including a flickering indication by the warning unit. According to the present invention, accidents can be prevented by effectively and conveniently preventing the second moving means including a car and a bus faster than the speed of the first moving means which is an agricultural machine including a cultivator parked/stopped or moving at low speed from colliding with the first moving means.
Patent KR-20210152379-A (KR)
Inventor: CHOI JAE WOONG
IPC: C12N1/16
Filed: 2021-04-30
Abstract: The present invention relates to: a method for preparing a mutant of genus Saccharomyces having acetaldehyde-degrading ability and glutathione-producing ability using adaptive evolution; a method for preparing Saccharomyces cerevisiae EVOY-38 yeast isolated from malt and prepared through the above method; a food composition comprising the yeast and the like, in particular, a food composition for relieving a hangover or for alleviating or preventing alcoholic liver diseases; a feed composition comprising the yeast and the like; a food additive composition for bioconversion having the acetaldehyde-degrading ability and glutathione-producing ability, and comprising the yeast, and the like; starter composition for fermentation comprising the yeast; a method for producing food with reduced acetaldehyde using the yeast; and a method for producing food having an increased glutathione content.
Patent KR-20220153967-A (KR)
Title: Method and apparatus for dynamic uplink cell change in a communication system
Inventor: BAEK SANGKYU
IPC: H04L5/00
Filed: 2021-05-12
Abstract: The present invention relates to a communication technique for converging a 5G communication system with IoT technology to support a higher data transmission rate after a 4G system, and a system thereof. The present invention can be applied to intelligent services based on 5G communication technology and IoT-related technologies (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like). According to various embodiments of the present invention, provided are a method for changing an uplink cell (or a cell group) dynamically and a device capable of performing the same. Accordingly, the problem of a decrease in the coverage of an uplink cell can be solved.
Patent KR-20220157062-A (KR)
Inventor: KIM YOU SUNG
IPC: A47J43/07
Filed: 2021-05-20
Abstract: The present invention relates to a chicken seasoning stirrer which includes a stirring blade rotated by a driving motor inside a housing body accommodating chicken, to automatically mix seasoning with fried chicken, and is formed with a separation blocking piece inserted into a release hole drilled into the inside of the housing body at the top of a rotating shaft hole, to allow the stirring blade to be easily separated or fixed when cleaning and repairing the same, so that user convenience is provided.
Patent KR-20220159751-A (KR)
Inventor: CHOI EUN JEONG
IPC: A61Q19/02
Filed: 2021-05-26
Abstract: The present invention provides: a composition for skin whitening which contains, as an active ingredient, a compound containing a structural unit represented by chemical formula A, and containing at least one hydroxyl group and at least one carboxyl group; and a method for whitening the skin of a subject, comprising a step of administering the composition to the subject (In the chemical formula 1, each substituent is the same as defined in the specification). The composition according to one embodiment inhibits the increase in protein expression of melanin-producing enzymes (TRP1, TRP2, tyrosinase) in melanocytes caused by acne-causing bacteria (C. acnes).
Patent KR-20220160200-A (KR)
Inventor: AN JONG WON
IPC: B01L3/00
Filed: 2021-05-27
Abstract: The present invention relates to an apparatus for manufacturing a diagnostic strip, comprising: a main body in which a flat portion is formed on the upper part, both side walls symmetrically formed on both sides of the flat part and having long holes formed in the longitudinal direction are formed, and a plurality of rail grooves are formed in the longitudinal direction on the upper part of the flat portion; a pad holding unit composed of a rod having both sides coupled to the long holes of both side walls, a plurality of fixtures formed on the rod to be inserted into the rail grooves, and a drive part moving the rod to perform forward and backward movement along the long holes, and allowing a fabric sheet to be in close contact with the plurality of fixtures; a pad accommodation unit in which a rotational rod connecting both side walls of the main body is formed and a pad attachment surface connected to the lower part of the rotational rod is formed at the upper part to attach a pad to one side of the fabric sheet by rotation; and a cutting unit mounted on the end of the flat portion of the main body and having a cutting blade held on the pad holding unit to cut the transferred fabric sheet in a certain width. Strip-shaped diagnostic kits can be massively manufactured.
Patent KR-20220160272-A (KR)
Inventor: KIM YU JEONG
IPC: G06N20/00
Filed: 2021-05-27
Abstract: An apparatus and method for learning an iris image are disclosed. The apparatus for learning an iris image according to one embodiment of the present invention comprises: an input part for receiving an iris image in which a pupil including an iris of a target is photographed; a data generation part for generating time-series data by sampling brightness levels on a plurality of virtual straight lines extended radially from the center of the pupil to the boundary between the pupil and the white of the iris image; and a learning part for converting the time-series data into a feature image and learning the feature image.
Patent KR-20210150291-A (KR)
Title: Disconnectable crown
Inventor: TSCHUMI PHILIPP
IPC: G04B3/04
Filed: 2021-05-27
Abstract: The present invention relates to an anti-shock device (200) for movement that is configured to allow movement of a horological movement (210) along at least three degrees of freedom. The anti-shock device (200) comprises: at least one damping element (230) configured to damp the impact of the horological movement (210); and a crown (100) configured to move between a first position (101) in which the horological movement (210) is free along at least three degrees of freedom and a second position (102) in which the horological movement (210) is rigidly coupled to the crown (100).
Patent KR-20210148942-A (KR)
Inventor: DOR AVNER
IPC: G06F7/523
Filed: 2021-05-28
Abstract: According to an exemplary embodiment of the present disclosure, provided is a data processing method, which includes the steps of: identifying a first element of a logarithmic field; generating a plurality of lookup tables for multiplying the first element; multiplying the first element by a plurality of additional elements of the logarithmic field, wherein multiplication for each of the additional elements is performed using an element from each of the lookup tables; and encoding information according to an error correction code based on the multiplication.
Patent KR-20220161511-A (KR)
Inventor: KIM NAM HUN
IPC: A41D13/005
Filed: 2021-05-29
Abstract: The present invention relates to a clothing insulation patch using an appropriate technology which uses an appropriate technology that divides foam paper or materials with thermal keeping properties equivalent to air caps or tinfoil into three or more pieces for fitting to inner sheaths of a clothing and attaches the same to inner sheaths or outer sheaths using Velcro tapes to provide thermal keeping properties, for a clothing insulation patch which uses recycled products to attach the same to existing clothes for economic effects and thermal keeping properties. As described above, the clothing insulation patch using an appropriate technology according to the present invention has an advantage of contributing to environment protection as well as economic values because the patch uses easily found recycled products such as cold insulating materials for ice creams. In addition, since the patch is in a form of attaching foam paper used in thermal keeping of ice cream or recycling materials with thermal keeping properties equivalent to the foam paper to inner sheaths of existing clothes, there is no need to purchase new clothes, and a thermal keeping property is excellent.
Patent KR-20220168425-A (KR)
Title: Bulk-acoustic wave filter device
Inventor: KIM HAN TAE
IPC: H03H9/05
Filed: 2021-06-16
Abstract: Disclosed is an elastic wave filter device comprising: a substrate for a package; a resonator element mounted on the substrate for the package; and a cap forming an inner space in which the resonator element is accommodated together with the substrate for the package, wherein the substrate for the package is equipped with a filling groove in which a bonding material for bonding with the resonator element is accommodated, the filling groove is sealed by the resonator element, a sidewall of the filling groove is formed to be inclined, and the filling groove is equipped with a support member for supporting the resonator element and the substrate for the package. Therefore, the present invention is capable of providing the elastic wave filter device that can reduce a generation of a hume.
Patent KR-20230001691-A (KR)
Title: Drain-Pipe Joint
Inventor: JUNG JIN HUN
IPC: E03C1/122
Filed: 2021-06-29
Abstract: The present invention relates to a drain-pipe joint which is able to make it easy to connect a standing drain-pipe, prevent a water leak through a fastening part, form a male screw fastened with a female screw formed in a connection pipe to be on the outer circumferential edge of a control pipe, form a slope on the male screw so that the male screw can become narrower on the upper side than on the lower side, reduce assembly time, and improve sealing and fastening forces. In addition, according to the present invention, the present invention is able to arrange a fire-resistant filler engaged with the lower side of the drain-pipe so that the fire-resistant filler can be conveniently installed. Therefore, the fire-resistant filler can be installed without a separate process for holding the fire-resistant filler, and the assembly time and construction cost can be reduced.
Patent KR-20230003968-A (KR)
Inventor: KIM KYUNG ROK
IPC: H01L29/08
Filed: 2021-06-30
Abstract: The present invention provides a ternary inverter and a manufacturing method thereof, wherein the ternary inverter has a narrow occupying area and high energy efficiency. The ternary inverter of the present invention comprises: a first source and a first drain disposed to be spaced apart from each other; an interlayer insulation film disposed on the first source; a second source disposed on an interlayer insulation layer and a second drain disposed on the first drain; a first channel interposed between the first source and the first drain, wherein a 1-1 end surface in a direction of the first source comes in contact with the first source and a 1-2 end surface in a direction of the first drain comes in contact with the first drain; a second channel separated from the first channel to be disposed over the first channel and interposed between the second source and the second drain, wherein a 2-1 end surface in a direction of the second source comes in contact with the second source and a 2-2 end surface in a direction of the second drain comes in contact with the second drain; a gate insulation film covering an outer lateral surface of the first channel, an outer lateral surface of the second channel, a portion other than a portion in contact with the first channel among the surfaces of the first source in the direction of the first drain, a portion other than a portion in contact with the second channel among the surfaces of the second source in the direction of the second drain, a portion other than a portion in contact with the first channel among the surfaces of the first drain in the direction of the first source, and a portion other than a portion in contact with the second channel among the surfaces of the second drain in the direction of the second source; and a gate electrode interposed between the first source and the first drain and between the second source and the second drain.
Patent KR-20230006211-A (KR)
Title: Apparatus and method for contrioliing the vehicle
Inventor: SIM SANG KYUN
IPC: B60W10/20
Filed: 2021-07-02
Abstract: The present disclosure relates to a device and a method for controlling a vehicle. More specifically, the present invention can predict and prevent a collision risk with the other falling vehicle in advance by calculating collision prediction time with the other falling vehicle using a sensor of the vehicle and controlling the vehicle by dividing a driving state or a stopped state of the vehicle.
Patent KR-20230006233-A (KR)
Title: Chemical recycling method of polyester-based polymer waste.
Inventor: RYOO BO HYUNG
IPC: C08G18/28
Filed: 2021-07-02
Abstract: The present invention relates to a recycling method of polyester-based polymer waste, and specifically, to a recycling method of polyester-based polymer waste, in which a reactant containing a high-purity monomer can be obtained by significantly reducing the residual amount of a catalyst or an ionic foreign material in the reactant following a depolymerization reaction, a post-treatment step for removing the catalyst or ionic foreign material in the reactant may not be introduced, and at the same time, the formation of high molecular weight dimers and oligomers in a process of separating residual glycol can be highly suppressed.