baber/WOPTO huggingface dataset:
Patent KR-20220111989-A (KR)
Inventor: SHIN SANG SOO
IPC: B22D17/22
Filed: 2021-02-03
Abstract: The present invention relates to a mold tool steel joining method and a mold manufactured by the method. A purpose of the present invention is to provide the mold tool steel joining method and the mold manufactured by the method, in which a copper material or SKD 61 mold tool steel is integrally bonded to a SKD 61 mold tool steel, which is a representative mold material for casting, by heat treatment using silver surface modification film and nickel surface modification film as mediums. In the present invention, a first mold member and a second mold member, which constitute the mold by monotectic reaction of silver and nickel by heat treatment using silver surface modification film and nickel surface modification film as mediums, are integrally joined without forming intermetallic compound.
Patent KR-20220113151-A (KR)
Title: Drain trap with rotating body
Inventor: YOON NA KYUNG
IPC: E03F5/04
Filed: 2021-02-05
Abstract: Disclosed is a drain trap comprising: a lower body which is installed in a drain pipe of a bathroom or a balcony; an intermediate body which has a rotating body and is coupled to the lower body; and upper bodies which are respectively coupled to the lower body and the intermediate body. The rotating body installed in the intermediate body rotates wastewater which flows into the upper and lower bodies and allows it to drop downward from the top to easily filter foreign matter mixed in the wastewater rotated by the rotating body. After filtering the foreign matter from the rotated wastewater, the rotating wastewater is easily and rapidly drained downward through a drain opening of the intermediate body along the inner wall of the drain hole without sound. The present invention can fundamentally prevent foul odors from being generated in a drain with a drain trap installed by preventing foreign matter from being introduced into the drain opening of the intermediate body due to opening and closing means installed in the drain opening of the intermediate body.
Patent KR-20220114178-A (KR)
Title: Heat dissipation sheet composition for LED lighting and its manufacturing method
Inventor: LIM JONG BAEK
IPC: C08K3/08
Filed: 2021-02-08
Abstract: The present invention relates to a heat dissipation sheet composition for an LED light which quickly absorbs the high-heat generated from LEDs composed inside the LED light and then evenly diffuses and quickly transfers the same to a heat sink formed outside the light to discharge the high-heat generated inside the light to the outside and a manufacturing method thereof.
Patent KR-20220114215-A (KR)
Title: Anti-erosion layer for semiconductor manufacturing equipment
Inventor: HWANG KYOU TAE
IPC: C04B41/45
Filed: 2021-02-08
Abstract: The present invention relates to a corrosion-resistant protection layer formed on a surface of a component installed in a chamber wall or inside a chamber of a semiconductor manufacturing device, wherein the corrosion-resistant protection layer comprises: a light absorbing layer formed on the surface of the component installed in the chamber wall or inside the chamber; and a plasma layer formed on the light absorbing layer. The light absorbing layer is characterized in that an absorption rate of an infrared region is controlled to a specific range.
Patent KR-20220115274-A (KR)
Title: Composition having antimicrobial and deodorant effects using solid phase lactic acid bacteria fermentation product of styrax benzoin
Inventor: CHOI MI JEONG
IPC: C12N1/20
Filed: 2021-02-10
Abstract: The present invention discloses an antibacterial and deodorizing composition using a solid-phase fermented product of lactic acid bacteria of Styrax benzoin. The solid-phase fermented product is prepared by preparing a solid-phase dried product using Styrax benzoin, citronella (Cymbopogon citratus), and Ajwain (Carum copticum), inoculating the same with lactic acid bacteria such as Bifidobacterium longum and Lactobacillus, Lactobacillus acidophilus and Leuconostoc mesenteroides, and culturing the same.
Patent KR-20220115381-A (KR)
Title: Gas leak monitoring system
Inventor: SANG BAE JEON
IPC: G06N3/02
Filed: 2021-02-10
Abstract: A gas leak monitoring system is disclosed. According to an embodiment of the present invention, the gas leak monitoring system comprises: an optical gas imaging camera generating an image by capturing a monitoring target area; and a central server analyzing the image to determine whether gas is leaked and providing an alarm when it is determined that the gas is leaked.
Patent KR-20220117497-A (KR)
Title: Electronic device and operation method thereof
Inventor: PARK Suneung
IPC: G06F3/16
Filed: 2021-02-17
Abstract: An electronic device is disclosed. The electronic device according to an embodiment disclosed in this document includes a user interface, a processor, and a memory operatively connected to the processor. The memory may store instructions which, when executed, cause the processor to execute: receiving a user input through the user interface; in response to the user input, analyzing domain correlation with at least one domain included in or operatively connected to the electronic device; collecting at least one hint defined in the at least one domain; identifying a common parameter between the collected at least one hint; reconstructing the hint by using the identified common parameter; and providing response data including the reconstructed hint by using the user interface. In addition, various embodiments grasped through the specification are possible. According to the present invention, personalized hints are provided.
Patent KR-20220015912-A (KR)
Inventor: ZHOU HAOHUA
IPC: G11C5/02
Filed: 2021-02-25
Abstract: A plurality of semiconductor devices are arranged in a stack. Individual semiconductor devices in the stack are selected by an identification signal transmitted into the stack. The signal is compared within each stack with a unique stack identifier stored within each of the semiconductor devices. When the signal is equal to the unique stack identifier, the semiconductor device is selected, whereas when the signal is not equal to the unique stack identifier, the semiconductor device is kept in a default bypass mode.
Patent KR-20220125996-A (KR)
Inventor: LEE JUNG HYEONG
IPC: G02C5/22
Filed: 2021-03-08
Abstract: The present invention relates to a prefabricated eyeglass hinge and, more specifically, to an eyeglass hinge which forms an eyeglass hinge for coupling an eyeglass frame and temples to be folded in a prefabricated manner. More specifically, the prefabricated eyeglass hinge comprises: a hinge member wherein one side thereof is coupled to an eyeglass frame body and a circular fixing part connected to a hinge member stopper is provided on the other side thereof to form a penetration hole in the middle thereof and form a guide groove between the fixing part and the hinge member; an eyeglass temple having a coupling groove formed on one side thereof and having an opened lower side, an eyeglass temple-side stopper formed on one side of the coupling groove, a guide formed on an upper portion of the guide groove, and a stopping groove separated from the guide groove by a prescribed distance; and a decoration member having a stopping protrusion formed on one side thereof and a device groove formed on the other side thereof. The guide of the eyeglass temple and the fixing part of the hinge member are inserted into the coupling groove of the eyeglass temple and the guide groove of the hinge member to be rotatably coupled. The coupling part is fixed and coupled to be positioned in the device groove of the decoration member and the rotating coupling part of the hinge member and the eyeglass temple is positioned in the device groove of the decoration member to fix the position thereof to eliminate coupling bolts for assembling and fixing both hinge members to obtain an eyeglass hinge with a smooth folding action and make hinges of eyeglasses thin to minimize limitations on eyeglass designs. Specifically, welding parts for constructing a hinge are eliminated and the hinge is provided in a prefabricated manner to have excellent productivity and simplify coupling and separation to facilitate maintenance and repair.
Patent KR-20220126115-A (KR)
Inventor: WONSEOK KANG
IPC: A63B22/00
Filed: 2021-03-08
Abstract: The present invention relates to an exercise machine. The exercise machine of the present invention comprises a main frame having a driving unit that generates an exercise load therein, wherein a side frame is disposed in the main frame to be able to be received or drawn out. A height adjusting rod (40) may be installed on the side frame. In the height adjusting rod 40, a flat portion (42) and a curved portion (41) are continuously disposed along the circumferential direction of the cross section on the height adjusting rod (40), wherein the flat portion (42) may have a plurality of fixing holes (45). A handle device (100) can be moved up and down along the height adjusting rod (40), and a fixing pin (130) of the handle device (100) is inserted into any one of the fixing holes (45) to fix the height. Therefore, the handle device (100) can be moved up and down along a certain vertical path (the flat portion (42)) formed on the height-adjusting column and when moved up or down, the handle device (100) can move up or down along a certain path without being turned or arbitrarily rotated. Accordingly, an arm system of the exercise machine can be easily inserted into the height-fixing hole.
Patent KR-20220127519-A (KR)
Title: Apparatus of filling content and method of filling content using the same
Inventor: OH SEA IL
IPC: B65B3/04
Filed: 2021-03-11
Abstract: The present invention relates to a content filling apparatus and a content filling method using the same. The content filling apparatus of the present invention for filling contents in a pouch unit coupled to an external container comprises: a decompression element coupled to the external container on an upper part of the external container to discharge air in an accommodation space of the external container; and a filling element penetrating through the decompression element and extending toward the pouch unit. The filling element includes a first nozzle transferring the contents to the pouch unit, and a second nozzle sucking air in the pouch unit. The second nozzle is separated from an outer surface of the first nozzle and is configured to cover at least a part of the outer surface of the first nozzle. The content filling apparatus effectively fills the contents without semi-permanent deformation or damage to the external container.
Patent KR-20220099076-A (KR)
Inventor: LEE JEONG HAE
IPC: H01Q15/00
Filed: 2021-03-15
Abstract: The present invention relates to a reflective active meta-surface antenna having three quantized phases. According to the present invention, the reflective active meta-surface antenna having three quantized phases comprises: a plurality of active meta-surfaces designed to have reflection coefficient phases selected from among two reflection coefficient phases according to electrical control so that some of the active meta-surfaces operate at a first reflection coefficient phase and the others of the active meta-surfaces operate at a second reflection coefficient phase; and a plurality of passive meta-surfaces designed to have one fixed third reflection coefficient phase, wherein the plurality of active meta-surfaces and the plurality of passive meta-surfaces are combined and arranged in a lattice form, and reflect a beam incident from the outside at a set angle to steer the beam. According to the present invention, a phase error can be minimized by quantizing a continuous phase distribution into three values, and aperture efficiency can be improved compared to existing meta-surface antennas using two quantized phase values.
Patent KR-20220040974-A (KR)
Title: Substrate processing system, method of manufacturing semiconductor device and program
Inventor: YAHATA TAKASHI
IPC: C23C16/54
Filed: 2021-03-17
Abstract: Provided is a technique which enables a substrate processing system including a plurality of processing containers to exhaust atmosphere gas in a gas supply pipe while the accumulation of exhaust gas in the exhaust pipe in the processing container is prevented. The substrate processing system includes: the plurality of processing containers for housing the substrate; the gas supply pipe connected to each processing container and supplying processing gas; a first exhaust unit which exhausts the atmosphere in the plurality of processing containers; a second exhaust unit, which is different from the first exhaust unit, which exhausts the atmosphere in the gas supply pipe and is connected to the gas supply pipe through a switch valve; and a control unit configured to be able to control the switch valve, the first exhaust unit, and the second exhaust unit so as to perform a step (a) of processing the substrate by supplying the processing gas from the gas supply pipe to the processing container, and (b) a step of exhausting the processing gas from the gas supply pipe to the second exhaust unit while the processing gas is not supplied from the gas supply pipe to the processing container.
Patent KR-20220129959-A (KR)
Title: bathtub faucet
Inventor: KIM SUNG WON
IPC: E03C1/04
Filed: 2021-03-17
Abstract: Disclosed is a faucet which is harmless to a human body and can implement an eco-friendly manufacturing process by allowing water to come into contact only with a plastic material in a discharge path. The faucet includes: a valve module connected to a water supply pipe and performing mixing and opening/closing of hot and cold water; a path selection module coupled with the valve module to select a path through which the water is discharged; a body having a discharge port and having a first space accommodating the valve module and a second space accommodating the path selection module therein; an adapter inserted into the discharge port, detachably coupled to the body, and connected to the path selection module; and a lever coupled to the valve module through a hinge to operate the mixing and the opening/closing. A cover and a closing plate are detachably coupled to lower and rear surfaces of the body, so that access to the second space is possible through the cover and access to the first space is possible through the closing plate.
Patent KR-20220130326-A (KR)
Title: Waterdrop type water culture device
Inventor: KIM HONG GON
IPC: A01G31/02
Filed: 2021-03-18
Abstract: The present invention relates to a falling water-type hydroponic culturing device. The purpose of the present invention is to provide the falling water-type hydroponic culturing device which can grow a large amount of hydroponic plants with a small amount of nutrient solutions and cultivation water due to a simple structure and the smooth supply of the cultivation water and can expand a cultivation area in either a longitudinal direction and a transverse direction to perform mass cultivation. The falling water-type hydroponic culturing device comprises: a cultivation board having a plurality of planting holes formed in a horizontal direction and a vertical direction and planting hydroponic plants in each of the planting holes; a supply pipe disposed in an upper part of the cultivation board, receiving cultivation water, and allowing the cultivation water to fall on an upper surface of the cultivation board; a collection container disposed at a lower part of the cultivation board and allowing the cultivation water supplied from the supply pipe to be supplied to the hydroponic plants and then to fall downward, wherein the cultivation board is formed in a plate shape and has a rim member coupled to the rim and the rim member includes: a fixing unit fixed to the rim; and a protruding unit protruding from an upper part of the fixing unit.
Patent KR-20210122102-A (KR)
Title: Transfer device
Inventor: SHINDO TAKEHIRO
IPC: B25J11/00
Filed: 2021-03-18
Abstract: A technique capable of suppressing an unstable operation of a conveying device is provided. The conveying device according to an aspect of the present disclosure is the conveying device provided in a vacuum conveying chamber, comprising: a structure including an internal space isolated from a vacuum conveying chamber; an arm rotating with respect to the structure; and a vacuum seal structure for hermetically sealing a sliding part between the structure and the arm, wherein the vacuum seal structure includes: a sealing member provided on the sliding part; an encapsulating part formed by the structure, the arm, and the sealing member, wherein a lubricant is encapsulated therein; and a pressure adjusting part for adjusting the internal pressure of the encapsulating part.
Patent KR-20220135113-A (KR)
Inventor: KO YOUNG SU
IPC: G08B21/18
Filed: 2021-03-29
Abstract: The present invention relates to an eco-friendly power supply system and, more specifically, to an eco-friendly power supply system which moves an eco-friendly power generation unit to a plurality of power facilities and evenly distributes and supplies power produced by the eco-friendly power generation unit according to an operation plan of the power facilities, thereby enabling efficient power operation for the plurality of power facilities.
Patent KR-20210042285-A (KR)
Inventor: CHEN HONGYIN
IPC: G06F21/56
Filed: 2021-03-30
Abstract: The present invention relates to a method and an apparatus for obtaining characteristics of vulnerability, and an electronic device, and relates to a field of technology for information safety. According to the present invention, the method comprises the following steps: obtaining information on a patch of vulnerability; determining a type of vulnerability based on the information on a patch of vulnerability, wherein the type includes code-type vulnerability and no-code-type vulnerability; extracting at least one characteristic of vulnerability, based on a vulnerability analysis engine corresponding to the type of vulnerability; and transmitting the at least one characteristic of vulnerability to an electronic device. Accordingly, characteristics of vulnerability can be obtained on-line, efficiency of obtaining characteristics of vulnerability can be enhanced and costs for maintaining a library of system vulnerability can be reduced with no need for artificially analyzing and obtaining the characteristics of vulnerability.
Patent KR-20210047286-A (KR)
Inventor: ZHAO BAOFU
IPC: G01R31/317
Filed: 2021-03-31
Abstract: According to an embodiment of the present invention, a method and apparatus for verifying a chip, an electronic device, a storage medium, and a program are provided to be used for artificial intelligence chip design, simulator development, and function verification. The method for verifying a chip comprises the steps of: configuring a software environment and a hardware environment associated with the chip via a configuration file, wherein the configuration file includes a plurality of instructions and data required to execute the plurality of instructions, and the software environment and the hardware environment are generated based on the chip; causing the plurality of instructions to be executed in the software environment and the hardware environment, respectively; obtaining first information generated by executing the plurality of instructions in the software environment and second information generated by executing the plurality of instructions in the hardware environment, respectively, wherein the first information and the second information include the plurality of instructions which are executed, addresses thereof, and data generated by executing the plurality of instructions; and verifying the chip based on the generated first and second information. According to the method of the present invention, the accuracy and integrity of a simulator function can be ensured, and the chip can be better verified.
Patent KR-20220135842-A (KR)
Inventor: LEE JIN UK
IPC: H05K3/40
Filed: 2021-03-31
Abstract: The present invention relates to a printed circuit board that prevents damage to a conductor pattern layer. The printed circuit board according to the present disclosure, comprising: a first insulating layer; a first conductor pattern layer disposed on one surface of the first insulating layer; a first recess formed on the other surface of the first insulating layer facing the one surface of the first insulating layer; a second conductor pattern layer disposed in the first recess, and a first metal post passing through the first insulating layer to connect the first and second conductor pattern layers to each other and having one end exposed to the bottom surface of the first recess. The second conductor pattern layer comprises: a seed layer disposed on at least a portion of each inner surface of the first recess including a surface of one end of the first metal post exposed to the bottom surface of the first recess and a bottom surface of the first recess; and a plating layer disposed on the seed layer to fill at least a portion of the first recess.
Patent KR-20220135860-A (KR)
Inventor: KWON HYUK JOO
IPC: H04L12/28
Filed: 2021-03-31
Abstract: The present invention relates to a method for controlling devices in a home using a plurality of switching devices installed in each space in a household and controlling a plurality of devices provided in each space by wire or wirelessly and a wearable device worn by a resident. To this end, a method for controlling devices in a home using switching devices and a wearable device may be provided, wherein the method includes the steps of: connecting the wearable device and at least one of the plurality of switching devices through a short-range wireless network; detecting a user's manipulation for controlling a device connected to a switching device connected through a short-range wireless network on the wearable device; transmitting a wireless control signal from the wearable device to the switching device connected to the short-range wireless network according to the user's manipulation; and controlling a device based on a wireless control signal in the switching device.
Patent KR-20220138089-A (KR)
Title: Vinegar comprising Chionoecetes opilio and manufacturing method thereof
Inventor: KWON LEE SEUNG
IPC: C12J1/04
Filed: 2021-04-05
Abstract: The present invention relates to a manufacturing method of vinegar comprising Chionoecetes opilio, and the vinegar comprising Chionoecetes opilio manufactured therefrom. The manufacturing method includes: (a) a step of preparing a Chionoecetes opilio extract; (b) a primary fermentation step of adding sugar, yeast and deep sea water to the Chionoecetes opilio extract and then fermenting the mixture; (c) a step of mixing chitosan powder; and (d) a secondary fermentation step of inoculating the mixture with acetic acid bacteria and fermenting the same. The vinegar prepared by the method of the present invention contains the Chionoecetes opilio extract and chitosan powder, and thus not only exhibits the taste and aroma with high preference, but also exhibits an increased calcium content and excellent antioxidant activity.
Patent KR-20220139060-A (KR)
Inventor: KIM JAE YEON
IPC: B60H1/14
Filed: 2021-04-07
Abstract: Disclosed is a heat pump system for a vehicle. According to an embodiment of the present invention, the heat pump system for a vehicle controls temperature of a battery module by using one chiller where a coolant and a refrigerant exchange heat and improves heating performance by using a sub-CE module (sub centralized energy module) with waste heat of an electronic component together in a heating mode of a vehicle.
Patent KR-20220142059-A (KR)
Inventor: YOUN CHANHYUN
IPC: G06N3/063
Filed: 2021-04-14
Abstract: The present invention relates to an in-memory structure decoding cache technique for improving the efficiency of overall training operations by solving bottlenecks in batching operations and unfairness between tasks caused by host CPU contention between tasks during batching calculations during image-based deep learning training in a multi-GPU cluster environment.