baber/WOPTO huggingface dataset:
Patent KR-20210125738-A (KR)
Title: Method and system for identifying drones using an identification device mounted on a drone
Inventor: PARK JAE CHEOL
IPC: B64C39/02
Filed: 2020-04-09
Abstract: Disclosed are a drone identification method and system using an identification device mounted on a drone. According to the present invention, the drone identification method may comprise the steps of: determining whether the drone can fly according to drone state information and drone identification information; controlling the drone to prevent the drone from flying when it is determined that the drone cannot fly; generating drone-specific information including location information of the drone when it is determined that the drone can fly; generating a drone identification signal by processing the drone-specific information as a communication signal; and transmitting the drone identification signal.
Patent KR-20210127308-A (KR)
Inventor: KIM CHUL SOO
IPC: B01D39/20
Filed: 2020-04-14
Abstract: The present invention relates to a method for manufacturing a ceramic filter by a dry method. More particularly, the present invention relates to a method for manufacturing a ceramic filter by a dry method which comprises: a first step of transferring a carrier between a plurality of rollers; a second step of applying solid sludge to a surface of the carrier transported between the pair of rollers; a third step of applying a binder to the carrier coated with the solid sludge; a fourth step of allowing the binder and the slurry to pass between the plurality of rollers such that the binder and the slurry are compressed together with the carrier; a fifth step of drying the carrier; and a sixth step of firing the dried carrier. As described above, the method for manufacturing a ceramic filter by a dry method of the present invention has a simple manufacturing process and thus has low manufacturing costs and high production efficiency.
Patent KR-20210128139-A (KR)
Inventor: EUNSOO SEO
IPC: B23Q11/10
Filed: 2020-04-16
Abstract: The present invention comprises: a flushing duct installed at opposite side surfaces of a table of a machine tool to be inclined in the longitudinal direction of the table; a slope duct installed under the flushing duct to be inclined toward a cutting oil tank, wherein the bottoms of the flushing duct and the slope duct form a V-shaped inclined surface and a streamlined-curved part in order to facilitate the flow of a cutting oil including a microchip; and a cutting oil supply valve installed at the rear end of the flushing duct for additionally supplying the cutting oil so as to further facilitate the flow of the discharged cutting oil. In addition, the cutting oil tank is installed under the slope duct, wherein a filter for filtering the microchip is installed in the cutting oil tank and additionally, the cutting oil including the microchip is transferred to a centrifugal separator device through a return pump to centrifuge the microchip included in the cutting oil. The present invention prevents the abnormal abrasion due to the microchip penetrating into a rotation part and a sliding portion of the machine tool by supplying the cutting oil purified through centrifugation to the machine tool.
Patent KR-20210130568-A (KR)
Title: Composition for controlling aphids and method for controlling aphids using the same
IPC: A01N31/08
Filed: 2020-04-22
Abstract: The present invention relates to aphid control technology, and more particularly, to an aphid control composition comprising an urushiol derivative and a salt thereof as active components. The aphid control composition and an aphid control method using same of the present invention include urushiol derivatives and salts thereof that inhibit the expression of estrogen-related receptor (ERR) proteins, which are nuclear hormone receptors of aphids that affect the number of progeny, as active ingredients, thereby being able to exhibit an excellent control effect specifically for aphids while putting less burden on the environment.
Patent KR-20200052865-A (KR)
Title: Distance measurement device and distance measurement system
Inventor: KUROKAWA YOSHIYUKI
IPC: G01C3/08
Filed: 2020-05-07
Abstract: The present invention provides a distance measurement device with high detection precision. The distance measurement device comprises: a photosensor having a light-receiving element, a first transistor, and a second transistor; a wire; a signal line; and a power line. The wire is electrically connected to one electrode of the light-receiving element. The signal line is electrically connected to a gate electrode of the first transistor. The power line is electrically connected to one of a source electrode and a drain electrode of the second transistor. In the first transistor, one of a source electrode and a drain electrode is electrically connected to a gate electrode of the second transistor, and the other one of the source electrode and the drain electrode is electrically connected to the other electrode of the light-receiving element and the other one of the source electrode and the drain electrode of the second transistor.
Patent KR-20210141121-A (KR)
Title: Sterilizing apparatus
IPC: C02F1/461
Filed: 2020-05-15
Abstract: A sterilization device comprises: a main body having a cylindrical shape, where one side and the other side facing the one side are opened, and having an opening formed in a portion thereof; a plurality of electrode plates inserted into the main body through the opening; an electrode plate fixing member having a fixing plate fixating the electrode plate and sealing the opening and having a support unit formed on the fixing plate to be coupled to a portion of the main body; and a circuit substrate disposed on a back surface of the fixing plate and electrically coupled to the portion of the electrode plate penetrating the fixing plate.
Patent KR-20210142933-A (KR)
Title: Actuator module of head-up display for vehicle
IPC: G02B27/01
Filed: 2020-05-19
Abstract: According to one embodiment of the present invention, a driving module of a vehicle head-up display includes: a link unit having one end coupled to an aspherical mirror; a driving transmission unit for moving the other end of the link unit in an arc; a driving unit including a lead screw constituting a drive shaft and adjusting lifting and lowering of the driving transmission unit; a casing unit including a lower frame enclosing the driving unit in a state that the lead screw is penetrated and an upper frame rotatably enclosing a longitudinal end of the lead screw; and an elastic unit connected between the lower frame and the link unit to provide an elastic force. Accordingly, a load of the driving unit can be reduced.
Patent KR-20210143017-A (KR)
Title: Cement Composition for Tile Attachment and Tile Construction Method Using The Same
IPC: C04B14/06
Filed: 2020-05-19
Abstract: The present invention relates to a cement composition for tile compression and a tile construction method using the same, and more specifically, to a cement composition for tile compression and a tile construction method using the same, wherein the cement composition includes fine aggregate and cement, and water-soluble modifiers including hydroxypropyl methylcellulose, hydroxyethyl methylcellulose, starch ether and ethylene-vinylacetate copolymer latex. Accordingly, strength and workability are remarkably improved.
Patent KR-20210143559-A (KR)
Title: Health care system using healthcare toy robot
IPC: G08B21/02
Filed: 2020-05-20
Abstract: The present invention relates to a health care system using a healthcare toy robot. According to the present invention, the health care system, by using IoT and big data, can collect and use quantitative big data for health and development status of children, promptly take action through a notification function in case of emergency, find and respond to a problem early that can occur later through analysis through AI and the like, and enable customized health management individually optimized through playing and education such as setting an education direction specialized according to development status of a brain structure.
Patent KR-20210145429-A (KR)
Inventor: KIM JU HYEON
IPC: H02G7/05
Filed: 2020-05-25
Abstract: In a ground switch PT replacement standardization method using a temporary power transmission device (1) of the present invention, if a potential transformer (PT) (140) of a ground switch (100) is defective or damaged, one among an electrical equipment ceasefire response (S20, S30-S50/S30-1, S30-2, S100), temporary power transmission establishment (S60-1), replacement of defective PT on-site (S70), and on-site inspection of defective PT (S80) is selected based on a standard operation manual. In a temporary transmission establishment state using the temporary power transmission device (1), defective PT field replacement (S70) is on-site constructed according to a work procedure of the standard operation manual. Thus, it is possible to improve the safety/efficiency of the PT replacement work and minimize the power outage time. In particular, through the establishment of a standard operation manual of the PT replacement standardization method, a usable switchgear is reused without waste disposal, eliminating waste factors, extending the life of equipment and maximizing the effect of use, and implementing the characteristics of economical power distribution facility construction.
Patent KR-20210149922-A (KR)
Inventor: JO SUNG HO
IPC: F02M21/02
Filed: 2020-06-02
Abstract: The present invention relates to a gas treatment system and a ship including the same and comprises: a liquefied gas storage tank provided on the hull and storing liquefied gas; a pump & vaporizer unit for pumping the liquefied gas of the liquefied gas storage tank and supplying the liquefied gas to the demand of the hull; a boil-off gas compressor unit for compressing boil-off gas generated in the liquefied gas storage tank and supplying the boil-off gas to the demand; and a processing unit for heating and filtering the liquefied gas or boil-off gas of the liquefied gas storage tank. The processing unit comprises: a forced vaporizer for forcibly vaporizing the liquefied gas of the liquefied gas storage tank and supplying the liquefied gas to the demand; a preheater for preheating the boil-off gas generated in the liquefied gas storage tank and transferring the boil-off gas to the boil-off gas compressor unit; and a valve unit including a master valve for controlling the flow of the boil-off gas of the demand and a heat medium valve for controlling the flow of the heat medium of the forced vaporizer and the preheater. The processing unit is provided with a multi-layered skid and an elevator for the user's movement between floors on one side thereof, is provided in the hull, and is disposed so that the space between the elevator and an inlet is opened in a fuel supply room having the inlet. Accordingly, it is possible to increase space utilization and innovatively improve work efficiency.
Patent KR-20210153262-A (KR)
Inventor: LEE GYU CHANG
IPC: A61G1/017
Filed: 2020-06-10
Abstract: A stair transport device for emergency, according to the present invention, is characterized by comprising: a backrest frame having a handle provided on an upper portion thereof and a backrest seat provided on a lower portion to support a person's back; an extension frame having an upper end to which a lower end of the backrest frame is coupled and a lower end to which a first wheel is coupled; a seat frame hinge-coupled to the extension frame and including a seat provided at the front side facing a person's buttocks; a pair of caterpillar parts coupled to an end at the rear of the seat frame and formed to extend so as to be upwardly inclined toward an end at the front connected to a rotary shaft of the first wheel; a rotating frame which has an upper end hinge-coupled to a connection shaft connecting the pair of caterpillar parts, is connected to the rotary shaft by means of a cylinder, and is rotatable according to the expansion and contraction of the cylinder; and a second wheel coupled to a lower end of the rotating frame. The stair transport device for emergency is provided with the pair of caterpillar parts arranged to correspond to the inclination of the stairs, and the caterpillar parts are configured to make orbital motion by contacting edges of the stairs such that smooth transportation of patients, the elderly and the disabled can be possible even on stairs.
Patent KR-20200141406-A (KR)
Inventor: KIM CHAN JONG
IPC: G01D9/08
Filed: 2020-06-10
Abstract: A method for displaying fine dust measurement data as 3D graphics comprises the following steps: receiving data obtained by measuring a fine dust concentration; dividing a period in which the fine dust concentration is measured into a plurality of sections; determining a representative value of the fine dust concentration for each of the divided sections; and displaying a sphere in which protrusion parts having a height proportional to each of the determined representative values are formed in 3D graphics. The present invention can expect an effect of allowing a user to intuitively recognize that it is climate data and to determine the degree of pollution.
Patent KR-20210155625-A (KR)
Inventor: CHOI DAI KYU
IPC: H01J37/32
Filed: 2020-06-16
Abstract: The present invention relates to a cooling block that can be easily manufactured by forming vertical or horizontal flow paths in an integrated single block body through drilling and a plasma reaction device having the same, and may comprise: an integrated block body; a first vertical flow path formed in a vertical shape by passing through the inside of the block body from one surface of the block body; a first horizontal flow path formed in a horizontal shape by passing through the inside of the block body from a first point of a side surface of the block body, and passing through one portion of the first vertical flow path; a second horizontal flow path formed in a horizontal shape by passing through the inside of the block body from a second point of the side surface of the block body and passing through the other portion of the first vertical flow path; a second vertical flow path formed in a vertical shape by passing through the inside of the block body from a third point of the other surface of the block body and passing through the first horizontal flow path and the second horizontal flow path; a first sealing stopper provided at the first point so that a refrigerant, having passed through the first vertical flow path, can branch in two ways and then merge into the second vertical flow path; and a second sealing stopper provided at the second point.
Patent KR-20220005707-A (KR)
Title: Multifunctional bracken picker
Inventor: KIM SA MU EL
IPC: A01D1/14
Filed: 2020-07-07
Abstract: The present invention relates to a bracken collector combined with a stick, which allows a user to quickly collect a large amount of bracken in a safe location without being disturbed by grass, trees, thorns, and pests in a producing district or cultivated land, and in addition, can be used for collecting edible shoots of a fatsia, a kalopanax, and a lacquer tree or pruning fruit trees of a certain height, as well as for walking or mountain climbing. The bracken collector combined with a stick includes: a main support rod; a handle; an auxiliary support rod; a ground landing unit; an operating lever; cutting scissors; a working cable; a bracken guide plate; and a bracken collection box.
Patent KR-20210025474-A (KR)
Title: Method and apparatus for implementing transmit diversity using a single transmitter
Inventor: BYUNGJUN JANG
IPC: H04L1/06
Filed: 2020-07-08
Abstract: The present invention relates to a method for implementing transmission diversity using a single transmitter to secure a lower bit error rate (BER) and an apparatus thereof. According to one embodiment of the present invention, a method for operating a transmitter for transmission diversity in a wireless communication system comprises the following processes: generating a first data symbol by receiving a baseband signal from a data source; generating a second data symbol having the same phase as that of the first data symbol; generating a first complex conjugated symbol by performing a complex conjugate operation on the first data symbol; generating a second complex conjugated symbol having a phase difference of 180 degrees from the first complex conjugated symbol; in a first time slot, transmitting the first data symbol through a first transmit antenna and transmitting the second data symbol through a second transmit antenna; and in a second time slot, transmitting the first complex conjugated symbol through the first transmit antenna and transmitting the second complex conjugated symbol through the second transmit antenna.
Patent KR-20220008451-A (KR)
Inventor: JOO JONG
IPC: G01N15/02
Filed: 2020-07-14
Abstract: In the case of a conventional dust measurement device, the light intensity of a light source may be changed through continuous measuring. A difference in measurement results caused by dust onto a front protection window that separates a chimney and a chimney dust measurement device of the present invention has been calibrated using a reflector. However, it is not known whether the calibration is caused due to a change in the light intensity of the light source or caused due to the fact that the front protection window is dirty, and there is a problem in that it is necessary to separately check the replacement timing and defects of the light source. In order to solve these problems, an improved chimney dust measurement device is provided. The improved chimney dust measurement device comprises: a light source; a half mirror through which light emitted from the light source passes; a reflector which reflects, in a 180 degree direction, light after the light that has passed through the half mirror sequentially passes through a rotation filter LINK2 and a rotation filter LINK1 and a chimney; and a transmitted light photo detector which measures the amount of light after the light that has passed through the reflector passes through the rotation filter LINK2 and the rotation filter LINK1 in reverse order and then rotates 90 degrees through the half mirror so that dust included in exhaust gas of the chimney is measured. The present invention has the effect of conveniently and efficiently calibrating the chimney dust measurement device and aligning the optical axis by the above-described problem solution means.
Patent KR-20220010384-A (KR)
Inventor: KIM MIN GYU
IPC: H01M50/147
Filed: 2020-07-17
Abstract: The present invention relates to a button-type secondary battery, comprising an electrode assembly and a can assembly accommodating an electrolyte. The can assembly comprises: a lower can accommodating the electrode assembly and the electrolyte and also serving as a first electrode terminal; an upper can coupled to surround the lower can and also serving as a second electrode terminal; and a gasket provided between the lower can and the upper can to seal between the lower can and the upper can. An indented lower coupling groove is formed on an outer surface of the lower can to which an end of the upper can is located and the gasket is in close contact. The lower coupling groove is provided with a first leak detection member to detect whether the electrolyte is leaked. The present invention is to increase the adhesion strength of a gasket and rapidly detect whether an electrolyte is leaking.
Patent KR-20220010867-A (KR)
Title: Food additive composition for preserving food, food composition containing the same, and a manufacuting method thereof
Inventor: BYOUNG MOK KIM
IPC: A23L3/3472
Filed: 2020-07-20
Abstract: The present invention relates to an additive composition for food preservation added to a food to improve a preservation of a food, the food composition comprising the same, and a manufacturing method of the additive composition for food preservation. The additive composition for food preservation of the present invention, by comprising a green tea extract, a vitamin C, and an emulsifying agent as an active ingredient, effectively suppresses lipid acidification and the like, thereby enabling to extend the preservation life and the expiration date of the food composition.
Patent KR-20200096447-A (KR)
Title: Data outputting system by grouping
Inventor: JUN HEON JOO
IPC: G11B20/10
Filed: 2020-07-28
Abstract: The present invention relates to a data group playing processing system, which transmits playing-related information of data being played on a specific terminal to a terminal desired to play, and synchronizes playing data, so that the specific music can be played by multiple users regardless of the participation time, the device performance, or the network speed at the same time.
Patent KR-20220020132-A (KR)
Inventor: JANG JEONG IL
IPC: G01K15/00
Filed: 2020-08-11
Abstract: The present invention relates to a device for testing the soundness of a fire detector, which is a firefighting facility regularly tested to prevent a fire accident in a building, and more specifically, to a fire detector test device using hot water, wherein heat is transmitted swiftly to a heat detector without needing preheating time using high-temperature hot water to reduce test time significantly and the performance of heat detection and smoke detection can be tested using a single device. To achieve the purpose, the present invention provides a fire detector test device using hot water, comprising: a supporting rod; a gas tank holder arranged on an upper part of the supporting rod and having a gas tank for detecting a fire mounted thereon; a gas tank mounted on the gas tank holder, having a gas spray hole formed on an upper part and having gas filled therein; a gas spray cap combined with the upper part of the gas tank and having a spray hole formed on an upper end to spray gas; a hot water tank holder combined and fixed to the upper part of the gas spray cap and having a hot water tank mounted thereon; and a hot water tank mounted on the hot water tank holder and accommodating high-temperature hot water therein.
Patent KR-20220021071-A (KR)
Inventor: LIM JAE EUN
IPC: F16H59/36
Filed: 2020-08-12
Abstract: The present invention comprises the following steps of: receiving information on a road on which a vehicle drives; setting a control section with respect to a location of the received road information where a predetermined specific situation exists; and prohibiting learning of a transmission mounted on the vehicle while the vehicle passes the control section and then increases a transmission control amount at a predetermined standard ratio. The transmission control method secures stability of shift control and increases durability of the transmission.
Patent KR-20220022402-A (KR)
Title: LED Lighting Structure of System Shelf
Inventor: JUNG YOUNG HO
IPC: F21V33/00
Filed: 2020-08-18
Abstract: The present invention relates to a system shelf which can fix an LED light on a system shelf without using separate tools or fixing means when coupling the LED light to the system shelf. An LED lighting structure of a system shelf comprises: a plurality of posts arranged to be separated from each other; a support frame coupled to the posts; a shelf panel connected to a side of the support frame; and an LED light horizontally coupled to one side of the shelf panel and provided with an LED element. The LED light includes: a body forming an appearance; an LED panel inserted into the body and provided with a plurality of LED elements; a light penetration plate coupled to one surface of the body to allow light emitted from the LED panel to pass therethrough; and a finishing cap coupled to a side of the body to finish the side of the body. The body has a lighting space formed on one side thereof and allowing the LED panel to be inserted thereinto, and an insertion space formed on the other side of the lighting space and allowing the shelf panel to be inserted thereinto.