baber/WOPTO huggingface dataset:
Patent KR-20220001031-A (KR)
Title: Anti-bacterial coating method for medical implant
Inventor: JEONG YONG HOON
IPC: A61C8/00
Filed: 2020-06-26
Abstract: In an antibacterial coating method of medical implants, a receiving container filled with a povidone-iodine electrolyte is placed on a stirrer, an implant base material is immersed in the povidone-iodine electrolyte, electric connection is implemented by using an electrode as a positive electrode and the implant base material as a negative electrode, pulse voltage is applied to the electrode and the implant base material to induce electro-deposition on the implant base material, and the implant base material is dried.
Patent KR-20220001582-A (KR)
Title: Water analysis apparatus of wastewater treatment plant
Inventor: GEUM YONG HONG
IPC: G01N21/77
Filed: 2020-06-30
Abstract: The present invention relates to an automatic water quality analysis apparatus in a wastewater treatment plant, which continuously monitors nutrients such as nitric acid, ammonia, phosphoric acid, etc. in a bioreactor with a single detector at predetermined time intervals and through this, controls processes in the wastewater treatment plant. The automatic water quality analysis device in a wastewater treatment plant according to the present invention measures concentrations of nitric acid, ammonia, phosphoric acid, and dissolved oxygen using one sample taken out at the same time from the bioreactor, and can measure and monitor them at predetermined time intervals (e.g., 30 minutes). Therefore, the automatic water quality analysis apparatus in the wastewater treatment plant of the present invention can measure and monitor the concentrations of multiple nutrients with one measuring device without installing a measuring sensor or system for each nutrient. The automatic water quality analysis apparatus of the present invention for use in a wastewater treatment plant may control nitrification and denitrification efficiencies through the concentrations of ammonia and nitric acid, and further, control an aeration rate or a recycle ratio using the concentration of dissolved oxygen.
Patent KR-20210003688-A (KR)
Inventor: ZAMBARDA ANDREA
IPC: B23K37/02
Filed: 2020-07-01
Abstract: The present invention relates to a method and a cutting system for sheets comprising at least a cutting center (L), a sorting apparatus (S) provided with handlers (1-4) for gripping pieces cut by the cutting center, and a transfer board (5) movable between an area where the handlers (1-4) operate and the inside of the cutting center (L), suitable for supporting the sheets. The cutting center (L) comprises at least a cutting head (L_1), which is mounted to move above the transfer board (5) and is provided with a distance detection sensor which detects distance data with respect to a sheet to be cut resting on the transfer board (5). The transfer board (5) comprises a resting grid (5c) which is partly worn by the cutting head (L). The cutting center (L) and the sorting apparatus (S) have respective first and second control logic. Data interface means are furthermore provided, between the first control logic of the cutting center (L) and the second control logic of the sorting apparatus (S), by which the distance data, acquired by the distance detection sensor, is transferred. The second control logic has processing means for defining, periodically during operation cycles, an altitude map based on the distance data detected in a number of positions, and for controlling a gripping step of the handlers (1-4) based on the altitude map. According to the present invention, automation and cost reduction can be achieved.
Patent KR-20220004519-A (KR)
Title: Smartphone bluetooth touchpad controller
Inventor: JEONG HAE JIN
IPC: G06F3/0354
Filed: 2020-07-10
Abstract: The present invention relates to a touchpad controller which is used by being connected to a smartphone or a device including a Bluetooth connectable display in a Bluetooth method. Specifically, if the touchpad controller is connected to a device by Bluetooth, a mouse pointer is formed on a display, thereby enabling manipulation of the device without touching while directly holding the display by rubbing and touching the touchpad controller by a finger.
Patent KR-20220008073-A (KR)
Inventor: KIM TAE SON
IPC: G06N20/00
Filed: 2020-07-13
Abstract: The present invention relates to an apparatus and a method for liquid analysis using microwave. According to an embodiment of the present invention, the apparatus for liquid analysis using microwave comprises: a signal generator generating a microwave signal; a controller including a signal receiver receiving the microwave signal; an analysis chamber including a transmission antenna and a reception antenna, which are installed therein to transmit or receive the microwave signal, and in which a sample to be analyzed is inputted into an internal space in a separated shape; and an analysis unit connected to the controller, and analyzing the sample to be analyzed that includes a material causing a change of a specific frequency for dielectric characteristics. The analysis unit analyzes the sample to be analyzed based on a generated sample analysis model for a reference sample. There are a plurality of sample analysis models for each type of the plurality of reference samples or for each status of the reference samples. In the step of analyzing the sample to be analyzed, the type or status of the inputted sample to be analyzed is analyzed. The present invention aims to provide an apparatus and a method for liquid analysis using microwave, which are capable of drawing a more precise analysis result.
Patent KR-20210012944-A (KR)
Title: Liquid-crystal display
Inventor: WANG SONG SHIH HUNG
IPC: C09K19/02
Filed: 2020-07-22
Abstract: The present invention relates to a method for manufacturing a liquid crystal display (LCD) in a polymer-stabilized ultrafast (PS-UF) twisted nematic (TN) mode, an LCD obtained by the method, and an LC media used therefor. The LC display comprises: first and second substrates; a layer of LC medium; and first and second polarizers.
Patent KR-20220012133-A (KR)
Inventor: SEON SANG OK
IPC: H01R13/62
Filed: 2020-07-22
Abstract: The present invention provides a connector structure which facilitates coupling between a male connector and a female connector. The connector structure of the present invention includes a coupling part, a housing, and a first removal tool. The coupling part is coupled with the female connector in a coupling mode, and is separated from the female connector in a separating mode. The housing includes a first magnet on a first surface of the surfaces surrounding the coupling part, and uses the magnetic force of the first magnet in the coupling mode to attract the female connector. The first removal tool rotates a second magnet in the separating mode to weaken the magnetic force.
Patent KR-20220013058-A (KR)
Inventor: KIM SUWHAN
IPC: B62D65/18
Filed: 2020-07-24
Abstract: Disclosed is a device for positioning a vehicle body component at a regular position. According to one exemplary embodiment of the disclosed invention, the device for positioning vehicle body components at regular positions on both sides of a vehicle body base transferred along a set transfer path on a vehicle body assembly line comprises: a fixed body (i) installed to be fixated to both sides of the transfer path of the vehicle body base; a moving body (ii) installed to be movable frontward and backward in a vehicle width direction in the fixed body for moving the vehicle body components to both sides of the vehicle body base; and a position correction unit (iii) provided to be stopped with a front end of the moving body to a front end of the fixed body and correcting a stopped position of the moving body with respect to the fixed body.
Patent KR-20200094121-A (KR)
Title: Method and apparatus for power control in wireless power transmitting system
Inventor: JUNG CHUN KIL
IPC: H02J50/80
Filed: 2020-07-27
Abstract: The present invention relates to a method for power control in a wireless power transmission system and an apparatus thereof. The method comprises: a step of transmitting wireless power to a wireless power receiving device located in a charging area through at least one primary coil; a step of receiving a signal including a CEP carrying information related to power control from the wireless power receiving device through the primary coil; a step of driving a CEP timer to check whether the CEP is received within a prescribed time; a step of counting interrupts occurring in decoding a signal received through the primary coil; and a step of controlling wireless power transmission and interruption to the wireless power receiving device through the primary coil based on the CEP timer and the interrupt count. The CEP timer is initialized upon receipt of the CEP. According to the present invention, a wireless power transmitting device may additionally determine whether the wireless power receiving device is located in the charging area and continuously perform charging even if a CEP packet is not transmitted from the wireless power receiving device for a certain period of time.
Patent KR-20210152909-A (KR)
Title: Thermochemical lower extremity varicose veins surgical kit and method of use
Inventor: BAK YONG BEOM
IPC: A61B18/00
Filed: 2020-07-29
Abstract: An objective of the present invention is to provide a thermochemical varicose vein surgery kit which can effectively treat varicose veins thermochemically by a combination of an electrode tip for outputting a high frequency and a drug lumen for injecting a drug, and a method of use thereof. The present invention comprises: a syringe unit (120) supplying a drug; and a catheter(10) composed of a shaft (12) made of a flexible material and configured in a cylindrical tubular shape having a constant diameter, a drug lumen (100) formed therein along the shaft (12) in the longitudinal direction, connected to the syringe unit (120) for supplying a blood vessel occlusion drug at one end, and provided with a nozzle (140) for administering a drug at the other end, and an electrode tip (200) formed on the outer peripheral surface of the end of the shaft (12) corresponding to the nozzle (140) and provided to output a high frequency. Using the present invention, the structure is improved so that the drug penetrates the electrode tip through the nozzle and is administered into the blood vessel, and the surgery is performed in such a way that the drug is administered after thermal damage is applied to the blood vessel. Therefore, it is possible to prevent side effects and maximize the efficiency of damage to the blood vessel caused by a drug by preventing drug deterioration due to high-frequency heat.
Patent KR-20220017665-A (KR)
Inventor: YEOM JEONG KUK
IPC: A62B18/02
Filed: 2020-08-05
Abstract: The present invention relates to a water absorption mask and, more specifically, to a water absorption mask, in which water and a mask are sealed during storage while being separated from each other so that lifespan of the mask is not affected even if being stored for a long time, and the mask comes in contact with the water when being taken out of a plastic bag, thereby effectively blocking harmful substances at a low cost by the mask absorbing the water while increasing user convenience. According to one embodiment of the present invention, the water absorption mask comprises a plastic bag in which a predetermined space sealed from the outside is formed and a mask accommodated inside the plastic bag. The mask includes: a first cooling pad made of a cooling material; a first water absorption member provided to overlap the first cooling pad on the rear surface of the first cooling pad; a nonwoven filter provided to overlap the first water absorption member on the rear surface of the first water absorption member; a second water absorption member provided to overlap the nonwoven filter on the rear surface of the nonwoven filter; and a second cooling pad provided to overlap the second water absorption member on the rear surface of the second water absorption member. When the plastic bag is open, the water absorption the water contained inside the plastic bag is absorbed by the first water absorption member and the second water absorption member.
Patent KR-20200102966-A (KR)
Inventor: LEE KYEONG JAE
IPC: A23L17/40
Filed: 2020-08-12
Abstract: The present invention relates to topping gimbap, and a method for producing the same. The method comprises: a gimbap ingredient preparing step; a gimbap forming step; a topping food cooking step; a topping step; and a completing step. According to the present invention, maximally various types of food are provided. Thus, various nutrients can be provided to a consumer, and various tastes of gimbap can be harmonized.
Patent KR-20220029955-A (KR)
Inventor: KIM WON TAE
IPC: H04W72/08
Filed: 2020-09-02
Abstract: According to one embodiment of the present invention, a super frame configuring device for communication support in a mobile TSN is a device for configuring a super frame structure to perform time-sensitive communication. The device comprises: a communication node for performing wireless time-sensitive communication; and an AP for providing a time-sensitive communication service in a wireless network. The AP configures a super frame structure according to a communication resource changed by an influence of an external environment in a communication coverage and allocates uplink/downlink resources according to a requested TSN stream to perform time-sensitive communication.
Patent KR-20220030749-A (KR)
Inventor: PARK JUN SUNG
IPC: B60G17/06
Filed: 2020-09-03
Abstract: The present invention relates to a vehicle height adjusting apparatus. The vehicle height adjusting apparatus comprises: a piston unit fixed to the outer peripheral surface of a damper rod unit; a cylinder unit provided on the outside of the piston unit and movable up and down along the damper rod unit; a driving unit for elevating the cylinder unit; and a locking unit provided to be coupled to the cylinder unit and being moved together. When lifting and lowering of the cylinder unit by the driving unit, a frictional force is generated between the piston unit and the locking unit so that the cylinder unit is maintained at an adjusted height. The cylinder unit is installed to surround the damper rod unit, is provided to support a lower end part of a spring member which elastically supports a support unit for supporting a vehicle body, and a vehicle height is adjusted by the lifting and lowering. An objective of the present invention is to provide the vehicle height adjusting apparatus for securing durability of a sealing member.
Patent KR-20220033251-A (KR)
Title: Cloud edge computing policy server, and control method thereof
Inventor: KIM KEUN HYUN
IPC: H04L65/40
Filed: 2020-09-09
Abstract: The present invention relates to a cloud edge computing policy server and an operating method of the cloud edge computing policy server which forwardly deploy an infrastructure of a cloud computing technology to an office of a communication service provider network to implement an ultra-low latency edge computing service.
Patent KR-20220034530-A (KR)
Inventor: KO SEUNGHWAN
IPC: H04R1/10
Filed: 2020-09-11
Abstract: An electronic device according to various embodiments of the present invention comprises: a memory; a communication module; a first speaker including at least one vibration element; at least one first microphone; and a processor. The processor outputs first sound having a designated frequency through the first speaker if a closed space is formed with the electronic device held on a cradle, obtains third sound, which is generated by reflecting the first sound in the closed space, through the at least one first microphone, obtains fourth sound, which is generated by reflecting, in the closed space, second sound outputted from a second speaker included in an external electronic device placed in the closed space, through the at least one first microphone, and checks whether the first speaker, the at least one first microphone and the second speaker function normally, based on the third sound and the fourth sound. Therefore, provided are an electronic device and an operating method thereof, wherein the normal performance of a speaker and a microphone included in an earphone can be checked without visiting a service center.
Patent KR-20210082057-A (KR)
Title: Liquefied Gas Fuel Supply System
Inventor: CHOI JIN YONG
IPC: B63J2/08
Filed: 2020-09-14
Abstract: The present invention relates to a liquefied gas fuel supply system for a vessel, capable of treating boil-off gas, which is produced when liquefied gas is supplied to a fuel tank of the vessel, in the vessel without returning the boil-off gas. In accordance with the present invention, the liquefied gas fuel supply system for the vessel, which is a system for supplying liquefied gas fuel from a liquefied gas supply vessel to a liquefied gas fuel vessel including at least two liquefied gas fuel tanks, includes: a first fuel tank storing the liquefied gas fuel; and a second fuel tank storing the liquefied gas fuel. The liquefied gas fuel supply system supplies the liquefied gas fuel from the liquefied gas supply vessel through a liquid branch line or a stripping branch line connected with the first fuel tank while supplying the boil-off gas discharged from the first fuel tank as substitution gas for the second fuel tank.
Patent KR-20210069555-A (KR)
Title: Trainee training and evaluating system for disaster response rovot in live-virtual-constructive environment
Inventor: OH SEUNG SUB
IPC: G09B9/02
Filed: 2020-09-25
Abstract: Disclosed is a trainee training and evaluation system for a disaster response robot in an LVC environment, which can evaluate ability to operate and control a disaster response robot from various angles. According to the present invention, the trainee training and evaluation system comprises: a disaster site map storage module; a disaster response mission module; a constructive event module; an operation module; a trainee training and evaluation module operated in a training mode or an evaluation mode according to an authentication signal transmitted from the operation module; and a display module.
Patent KR-20220048755-A (KR)
Inventor: SOUNG MIN GYU
IPC: A61K8/64
Filed: 2020-10-13
Abstract: The present invention relates to a cosmetic composition for alleviating skin troubles, which contains, as an active ingredient, peptides with excellent skin barrier recovery and skin regeneration effects by acting on skin barrier damage, skin wounds, and troubles caused by friction of mask fabrics, etc. A peptide mixture according to the present invention recovers damage of the skin barrier without side effects on the human body, and has excellent anti-inflammatory and skin regeneration effects, thereby quickly improving skin damaged by friction of mask fabrics, etc.
Patent KR-20210052285-A (KR)
Title: Semiconductor apparatus and method for manufacturing semiconductor apparatus
Inventor: HASEGAWA HISASHI
IPC: H01L27/088
Filed: 2020-10-26
Abstract: A semiconductor device (100) comprises: a semiconductor substrate (1); a field effect transistor (120) disposed on the semiconductor substrate (1), used in an analog circuit, and having a P-type gate electrode (7); an interlayer insulating film (8) disposed on the field effect transistor (120); and a hydrogen-blocking metal film (10) on the interlayer insulating film (8), disposed in the vicinity of the upper side of the P-type gate electrode (7), and blocking hydrogen. Accordingly, the semiconductor device can suppress the occurrence of problems caused by hydrogen without increasing films.
Patent KR-20220055572-A (KR)
Title: Phase discrimination system and method of Distribution Line
Inventor: KIM WOONG KYUNG
IPC: G01R25/04
Filed: 2020-10-27
Abstract: A system for determining a phase of a distribution line is provided. The system for determining a phase of a distribution line, which determines a phase of a three-phase distribution line, according to an embodiment of the present invention comprises: a transmitter configured to measure a voltage signal at a starting point set in the distribution line, generate a phase synchronization signal based on the measured voltage signal, and transmit the phase synchronization signal; and a receiver configured to receive the phase synchronization signal at a reception point set in the distribution line and determine a phase of the voltage signal using the received phase synchronization signal. A frequency of the voltage signal transmitted through the distribution line may be the same as or a multiple of the frequency of the phase synchronization signal. Since the phase synchronization signal for phase determination is transmitted through an optical line, it is possible to accurately determine the phase of the voltage signal without being affected by noise generated from the distribution line.
Patent KR-20220056628-A (KR)
Title: Synchoronous generator, apparatus and method for monitoring of synchoronous generator, computer-readable storage medium and computer program
Inventor: CHO CHONG HYUN
IPC: G01R19/165
Filed: 2020-10-28
Abstract: According to an embodiment of the present invention, a synchronous generator monitoring device comprises: an information collector for collecting a voltage and a current of a main field and a voltage and a current of an exciter included in a synchronous generator; a comparator for comparing the collected voltage and current of the main field and the collected voltage and current of the exciter with a voltage and a current of the exciter and a voltage and a current of the main field within a pre-measured normal range; and a failure determination unit for analyzing the collected voltage and current of the exciter and the collected voltage and current of the main field to determine a failure section of the synchronous generator, when the collected voltage and current of the exciter and the collected voltage and current of the main field are out of the normal range. According to an embodiment of the present invention, DC power, delivered to the main field of the synchronous generator, is measured, thereby effectively detecting the failure and output degradation of the synchronous generator.
Patent KR-20220059291-A (KR)
Inventor: LEE TAE HO
IPC: G06Q50/10
Filed: 2020-11-02
Abstract: According to an embodiment of the present invention, a display control device comprises a control unit configured to set a relational index indicating a correlation between one content selected by input of a user among one or more content and the remaining content and arrange an output screen of an output unit based on the relational index so as to determine and provide content useful for the user in addition to the content inputted by the user, thereby increasing convenience of the user.
Patent KR-20220060040-A (KR)
Title: Smart mattress apparatus with local pressure control
Inventor: SONG GWANG CHEOL
IPC: A61G7/008
Filed: 2020-11-02
Abstract: The present invention relates to a smart mat device with a local pressure control function, and more specifically, to a smart mat device with a local pressure control function, capable of preventing continuous pressure from being applied to a specific part of a user by independently controlling an air cushion part comprising an air pocket. The smart mat device with a local pressure control function, according to the present invention, comprises: a supporting plate; a plurality of air cushion parts disposed on the support plate and each comprising an independent air pocket; a sensor part sensing the pressure applied to an upper part of the air cushion parts; a pump part supplying air to the plurality of air cushion parts; and a controller controlling the supply of air to the plurality of air cushion parts.