baber/WOPTO huggingface dataset:
Patent KR-20220146866-A (KR)
Title: A functional yarn
Inventor: SHIN WOONG CHUL
IPC: C23C14/34
Filed: 2021-04-26
Abstract: The present invention relates to a functional fiber yarn having various functions depending on a material coated thereon, by coating a functional film on the outer surface of the fiber yarn by an atomic layer deposition method. The functional fiber yarn according to the present invention includes: a fiber yarn having a thread form; and a functional film deposited on the outer surface of the fiber yarn by a thin film deposition method.
Patent KR-20220149928-A (KR)
Inventor: JANG YUN JEONG
IPC: G08B21/02
Filed: 2021-04-30
Abstract: The present invention relates to a portable bracelet-type ultraviolet measuring device, which includes: a (1-(1)) red bracelet composed of temperature sensitive ink and sensor which turns red color; a (1-(2)) blue bracelet composed of temperature-sensitive ink and sensor which turns blue color; a (1-(3)) heart rate bracelet composed of heart rate Arduino and monitor sensor to change yellow color; an (2) app linkage composed of GPS function and Bluetooth function; an (2-1) app input, which consists of outdoor exercise location tracking with the app and GPS; (3) real-time monitoring configured with Bluetooth and GPS; and an (3-1) automatic 119 call connection which changes the bracelet so that 119 call connection can be executed in case of emergency, so the app is automatically executed through Bluetooth and is executed when clicked at the top of the app in case of emergency.
Patent KR-20220149340-A (KR)
Title: High Pressure Safety-Relief Valve
Inventor: YANG SUNG HO
IPC: F16K25/00
Filed: 2021-04-30
Abstract: According to the present invention, a high pressure safety-relief valve comprises: a valve body having an inlet introducing overpressure, and a sealing protrusion protruding from the edge of an end of the inlet in the traveling direction of overpressure to define a shielding end of the inlet; a casing coupled to the valve body, and provided with an outlet to discharge the overpressure entering through the inlet to the outside; a disk provided in the casing, provided with an accommodation groove of a left-right symmetry inclination structure having a width becoming narrower toward the inside and formed on one surface thereof corresponding to the shielding end to open and close the shielding end, and made of a softer non-metallic material than the valve body; a disk holder allowing the disk to fixed thereon; a stem pressing the disk holder; a spring provided between an upper seat and a lower seat separated from each other, and providing a pressing force for opening and closing the shielding end; and a bonnet providing an accommodation space of the spring and the stem. The shielding end is formed in a round shape with a radius (r) of curvature to come in contact with the accommodation groove at two points and is tightly attached to the relatively soft accommodation groove while pressing the accommodation groove. According to the present invention, stable sealing performance can be provided while effectively reducing damage risks by alleviating an impact applied to the sealing protrusion in structural and material aspects.
Patent KR-20220153360-A (KR)
Inventor: HO SUNG KIM
IPC: H01L31/107
Filed: 2021-05-11
Abstract: The present invention relates to an avalanche photodetector. The avalanche photodetector includes: a first electrode; and an absorption layer on the first electrode, wherein the absorption layer includes an N-type semiconductor layer, a first I-type semiconductor layer and a first P-type semiconductor layer sequentially stacked; an amplification layer, wherein the amplification layer includes the first P-type semiconductor layer, the second I-type semiconductor layer, and the second P-type semiconductor layer sequentially stacked; a second electrode on the upper surface of the first P-type semiconductor layer; and a third electrode on the second P-type semiconductor layer.
Patent KR-20220153789-A (KR)
Title: Apparatus for dust removing and drying hard of nail
Inventor: KIM JUNG RAN
IPC: A47L7/00
Filed: 2021-05-12
Abstract: The present invention relates to a dust collecting device for nail care which performs the original function of a dust collector, has a detachable cover member so that a user can determine whether the cover member can be used or not, improves absorption efficiency of dust generated during nail care work, has a dust collector body formed in a shape to perform the function of a wrist holder, and has an improved structure to serve as additional functions as a curing lamp and a blower fan for drying are provided in the dust collector body.
Patent KR-20220160976-A (KR)
Inventor: HEO HO YEONG
IPC: B65B63/08
Filed: 2021-05-28
Abstract: Provided is a high-temperature liquid cooling apparatus which cools a target liquid having a temperature higher than room temperature. The high-temperature liquid cooling apparatus comprises: a main body case which is installed on the bottom surface, and includes a funnel-shaped hopper in which the target liquid is temporarily stored and supplied, and a space of a predetermined size; a first cooling part, which includes a first cooling line having an entry end connected to an exit end of the funnel-shaped hopper via a shut-off valve and arranged in an upper area of the internal space of the main body case, and at least one cooling fan arranged on the side of the first cooling line to blow external air toward the first cooling line when power is applied, thereby cooling the target liquid flowing in one direction by self-weight through the first cooling line in an air-cooling method; a second cooling part, which includes a second cooling line extending from the first cooling line and arranged in a lower area of the internal space of the main body case, and a cooling water tank storing cooling water, which exchanges heat in contact with the middle length of the second cooling line having an exit end exposed to the outer surface of the main body case, thereby cooling the target liquid flowing in one direction by self-weight through the second cooling line in a water-cooling method; and a refrigerant part, which is submerged in the cooling water of the second cooling line and the cooling water tank to circulate refrigerant exchanging heat with the cooling water, thereby cooling the cooling water which has exchanged heat with the second cooling line.
Patent KR-20220166599-A (KR)
Title: Greenhouse control method, device and system
Inventor: WON BOK SANG
IPC: A01G9/24
Filed: 2021-06-10
Abstract: A greenhouse control method, device, and system according to one embodiment of the present invention comprise: a plurality of smart farms (100) for generating crop cultivation information by processing environmental data for measuring the environment in which crops are grown and yield data input with the yield of the crops as metadata; a control server (200) for automatically extracting the metadata of the crop cultivation information received from the plurality of smart farms (100), classifying the metadata by preset keywords, building a database, automatically extracting and grouping data according to condition information set by a user from the database, and generating tabulated cultivation analysis information; and a user terminal (300) for receiving and displaying the cultivation analysis information from the control server (200) by setting conditions including a unit of cultivation period of crops and generating condition information.
Patent KR-20230009732-A (KR)
Title: Semiconductor package with balanced wiring structure
Inventor: BAEK KI WON
IPC: H01L23/482
Filed: 2021-07-09
Abstract: According to the technical idea of the present invention, a semiconductor package with improved SI characteristics while having a chip stack structure of a plurality of semiconductor chips is provided. The semiconductor package comprises: a package substrate; a chip stack structure mounted on the package substrate and including at least two semiconductor chips; and an external connection terminal disposed on a lower surface of the package substrate. Among the at least two semiconductor chips, a first semiconductor chip disposed at the top is connected to a first bonding pad of the package substrate through a first wire. In addition, among the at least two semiconductor chips, a second semiconductor chip disposed at a lower part of the first semiconductor chip is connected to a second bonding pad of the package substrate through a second wire. When the first bonding pad is located farther from the external connection terminal than the second bonding pad, the external connection terminal is connected to the first bonding pad through wiring of the package substrate. Accordingly, SI characteristics can be significantly improved.
Patent KR-20230011092-A (KR)
Title: Ring oscillator, random number generator including same, and operation method of random number generator
Inventor: SHIN HO YOUNG
IPC: H03K3/03
Filed: 2021-07-13
Abstract: A random number generator according to one aspect of the technical idea of the present disclosure comprises: a ring oscillator which includes at least one inverter, and generates an output signal; an inversion selection circuit which controls a phase inverter based on an operation mode of the ring oscillator; and a control module. The control module determines whether the operation mode of the ring oscillator is a first operation mode for measuring a frequency of the ring oscillator or a second operation mode for generating a random number, and operates so that the inversion selection circuit selects the phase inverter when the operation mode is the first operation mode.
Patent KR-20220008239-A (KR)
Title: Hinge Structure for Infolding type Flexible Display Device
Inventor: PARK HYUN MIN
IPC: G06F1/16
Filed: 2021-07-13
Abstract: The present invention relates to a hinge structure for an in-folding type flexible display device, which has a folding panel unit composed of a pair of auxiliary panels and a pair of connection panels configured in a central part, as a hinge which is installed in an in-folding type display device in which a display panel is installed on an inner surface folded in a display device of which the center is folded, so that a space wider than the pair of connection panels that are folded is secured between the pair of auxiliary panels that are folded while an in-folding type foldable smartphone is folded, to allow the display panel not to be flat but folded in a circle.
Patent KR-20230012711-A (KR)
Title: Foldable display apparatus
Inventor: KWANG MIN HYUN
IPC: G09F9/30
Filed: 2021-07-16
Abstract: According to an embodiment of the present specification, a foldable display device includes: a display panel assembly; and a plate assembly disposed beneath the display panel assembly and including an upper plate and a lower plate. The lower plate extends to the display panel assembly to cover at least a portion of each side face of the display panel assembly. The upper plate is disposed between the display panel assembly and the lower plate and is connected to the lower plate. Therefore, heat dissipation performance of the display panel can be improved.
Patent KR-20220130555-A (KR)
Title: Integrated circuit package and method of forming thereof
Inventor: CHEN HSIEN WEI
IPC: H01L25/065
Filed: 2021-07-23
Abstract: The present invention relates to an integrated circuit package and a method for forming the same. The method for forming the integrated circuit package comprises a step of attaching a first die to an interposer. The interposer includes: a first die connector and a second die connector placed on the interposer; and a first dielectric layer covering one or more side walls of the first die connector and one or more side walls of the second die connector. The first die is coupled to the first die connector and the first dielectric layer. The second die connector is exposed by the first die. The method additionally comprises: a step of recessing the first dielectric layer to expose one or more side walls of the second die connector; and a step of attaching the second die to the interposer. The second die is coupled to the second die connector. The present invention is able to increase the reliability of coupling.
Patent KR-20230016312-A (KR)
Title: method for manufacturing animal feed made by mixing food waste and bones of animals or fish
Inventor: LIM SOON TAEK
IPC: A23K30/20
Filed: 2021-07-26
Abstract: Conventional leftover foods and bones of an animal and fish are very little used as a fertilizer, with most of them being landfilled or incinerated resulting in environmental pollution. In the present invention, the present invention recycles waste to good use according to being used as animal feed through dehydration, drying, grinding, mixing, and small packaging processes, and enables recycling to be enabled according to being used as the animal feed, thereby having an effect of increasing a farm household income.
Patent KR-20230017434-A (KR)
Inventor: PARK JUNG TAEK
IPC: H03H7/01
Filed: 2021-07-28
Abstract: The present invention relates to a shielded noise filter device for a robot milking machine, comprising: a first noise filter that receives external alternating current power to pass only a first reference frequency band; a first shielding transformer that converts and outputs power output through the first noise filter; a high frequency blocking unit that blocks high frequencies equal to or higher than a second reference frequency from the power signal output through the first shielding transformer; a second shielding transformer that converts and outputs the power that has passed through the high-frequency blocking unit; and a second noise filter that receives the power output from the second shielding transformer and passes only a third reference frequency band. In the embodiment of the present invention, noise can be removed when power is input to the robot milking machine so that errors can be eliminated in operations such as entering and exiting milk cows, detecting the position of the nipple, etc.
Patent KR-20220030878-A (KR)
Inventor: CHOE SEONG HO
IPC: G06F21/34
Filed: 2021-07-28
Abstract: The present invention relates to a financial transaction method using a detachable USB interconnected with biometric identification, capable of transmitting a biometric means using a fingerprint/finger-vein recognition sensor by installing the means in a USB and interconnecting the means with a biometric authentication signal so as to protect security and prevent hacking during a financial transaction. The method comprises: a USB connection confirmation step (S1002) in which a client terminal (200) determines whether a fingerprint/finger-vein recognizer is connected with a USB after a membership step (S1001); a connection state signal display step (S1003) in which a connection state is displayed on the client terminal (200), and a red signal recognizing the connection state is displayed on a display part on the USB, after the USB connection confirmation step (S1002); and a fingerprint/finger-vein information transmission step (S1004) in which the client terminal (200) acquires fingerprint/finger-vein information through the fingerprint/finger-vein recognizer, and transmits the fingerprint/finger-vein information to a personal financial transaction relay server (100) through a communication network (4), after the connection state signal display step (S1003).
Patent KR-20230018941-A (KR)
Title: Apparatus and method for performing electronic warfare simulation
Inventor: YOON SUG JOON
IPC: F41H11/02
Filed: 2021-07-30
Abstract: Disclosed is an electronic warfare simulation system. According to the present disclosure, an electronic warfare simulation device includes: a virtual space generating part that creates a virtual electronic warfare battle space in which a plurality of virtual entities are operated; an entity information application part that inputs entity information to the plurality of virtual entities; a simulation operation part that determines behavior patterns of the plurality of virtual entities based on the entity information and performs electronic warfare battle simulation of the plurality of virtual entities in the virtual electronic warfare battle space based on the behavior patterns; and a battle analysis part that acquires state information about the plurality of virtual entities based on the electronic warfare battle simulation and analyzes a virtual electronic warfare battle based on the state information, wherein the entity information includes doctrine information regarding battle methods and performance information of the plurality of virtual entities. The present disclosure makes it possible to derive analysis results that are close to actual battle situations in the electronic warfare simulation system.
Patent KR-20230019620-A (KR)
Inventor: KIM HYUN KI
IPC: H01M10/052
Filed: 2021-08-02
Abstract: The present invention relates to a battery including a negative electrode, a positive electrode, and a separator disposed between the negative electrode and the positive electrode, wherein a cured polysilazane film is formed on the surface of either one of the negative electrode and the positive electrode or both of the negative electrode and the positive electrode. The battery according to the present invention includes a cured polysilazane film on the surface of at least one electrode to provide excellent air permeability and resistance and excellent thermal stability at high temperatures, thereby preventing thermal runaway due to shrinkage of the separator.
Patent KR-20220016797-A (KR)
Inventor: MIYAJIMA KEISUKE
IPC: B08B3/04
Filed: 2021-08-03
Abstract: The present invention provides a substrate processing method and a substrate processing device. The substrate processing method includes a step S51, a step S52, and a step S6. In the step S51, after a substrate (W) immersed in the rinse solution (71) is pulled up from the rinse solution (71), an organic solvent having a smaller surface tension than that of the rinse solution (71) is attached to the substrate (W), and the substrate (W) is immersed in the rinse solution (71) stored in the tank (53) in the chamber (51). In the step S52, the substrate (W) is lifted from the rinse solution (71). In the step S6, the organic solvent vapor having a surface tension smaller than that of the rinsing solution (71) is supplied into the chamber (51) in which the lifted substrate (W) exists.
Patent KR-20230023135-A (KR)
Title: Deteriorated polymer electrolyte fuel cell catalyst replenishment system and deteriorated polymer electrolyte fuel cell catalyst replenishment method
Inventor: PARK TAE HYUN
IPC: H01M8/18
Filed: 2021-08-10
Abstract: The present invention provides a deteriorated polymer electrolyte fuel cell catalyst replenishment system and a deteriorated polymer electrolyte fuel cell catalyst replenishment method, wherein the catalyst replenishment system comprises: a first filling line one end of which is connected to a target electrode inlet of a fuel cell; a second filling line one end of which is connected to a counter electrode inlet of the fuel cell; a third filling line connecting the first filling line with the second filling line; a discharge line connected to a target electrode outlet of the fuel cell and equipped with an on-off valve that selectively opens and closes the line; a catalyst filling unit connected to the other end of the first filling line and selectively supplying a catalyst to the first filling line; and a gas filling unit connected to the other end of the second filling line and selectively supplying inert gas to the second filling line. The catalyst replenishment system injects platinum/carbon support catalyst into a pre-assembled polymer electrolyte fuel cell to newly replenish the catalyst in a catalyst layer, thereby dramatically improving life expectancy of the polymer electrolyte fuel cell and regenerating the irreversibly deteriorated catalyst layer in a simple physical method without dismantling the fuel cell system.
Patent KR-20230023941-A (KR)
Title: Metal oxide-supported platinum/gamma-alumina catalyst-based low-temperature nitrogen oxide adsorber and manufacturing method thereof
Inventor: LEE KI BONG
IPC: B01J23/42
Filed: 2021-08-11
Abstract: Disclosed are a metal oxide-supported platinum/gamma-alumina catalyst-based low-temperature nitrogen oxide adsorbent and a preparation method thereof. According to the present invention, the preparation method of a passive nitrogen oxide adsorbent for removing nitrogen oxide in a diesel engine comprises the steps of: (a) repeating impregnation and drying of a gamma-alumina support with a noble metal catalyst precursor aqueous solution with the preset number of times; (b) firing the impregnated support at predetermined temperature after the step (a) is completed to obtain a noble metal/gamma-alumina catalyst; (c) repeating impregnation and drying of the noble metal/gamma-alumina catalyst with a metal oxide precursor aqueous solution with the preset number of times; and (d) firing the impregnated catalyst at predetermined temperature after the step (c) is completed to prepare a passive nitrogen oxide adsorbent composed of Ax-B/γ-alumina, wherein A is a noble metal catalyst, x is a mass percentage of the noble metal catalyst, and B is a metal. Accordingly, the adsorption of nitrogen oxide can be promoted at a low temperature.
Patent KR-20230024686-A (KR)
Title: The method for manufacturing the jamb of elivator
Inventor: KANG HYUN DAE
IPC: B66B19/00
Filed: 2021-08-12
Abstract: The present invention relates to a method for automatically manufacturing a three-way frame for elevator doors. It is possible to quickly and accurately manufacture three-way frames for remodeling by remotely inputting actual measurement data on three-way frames at an elevator three-way frame remodeling site and automatically designing and automatically producing 3D drawings and 2D drawings in real time using an automatic design program. An automatic manufacturing method of the three-way elevator frame according to the present invention comprises the steps of: 1) measuring a three-way frame scheduled for construction at a construction site; 2) automatically designing a three-way frame to be produced by inputting actual measurement data obtained in step 1) above; and 3) automatically producing a three-way frame by transmitting a blueprint designed in step 2) to the construction site.
Patent KR-20230027692-A (KR)
Title: 대차 처리 모듈
Inventor: CHOI CHUN MYUNG
IPC: A23L3/02
Filed: 2021-08-19
Abstract: 본 발명에 따른 대차 처리 모듈은, 전후방향을 따라 개방되고, 대차를 전처리하는 모듈과 결합되기 위한 후단과, 대차를 후처리하는 모듈과 결합되기 위한 전단을 가지는 처리 몸체; 상기 처리 몸체의 내측으로 진입한 대차를 고정하도록 마련되는 고정수단; 및 상기 고정수단에 의해 고정된 대차를 전후방향을 축으로 해서 상기 처리 몸체에 대해 상대적으로 회전시키도록 마련되는 회전수단을 포함한다.
Patent KR-20230028004-A (KR)
Title: 스크린 사격 시스템
Inventor: KIM YU RI
IPC: F41J5/14
Filed: 2021-08-20
Abstract: 본 발명은 스크린 사격 시스템에 관한 것으로, 더욱 상세하게는 레이저건에 의해 표적을 맞추는 정확도와 시간에 따라 점수를 산정하여 제공하도록 함으로써, 스크린을 통한 사격에 대한 재미와 집중도, 연습의 효과를 높일 수 있도록 하며, 레이저건에 의해 조사되는 레이저에 라벨을 형성하도록 하고, 복수의 레이전건마다 상이한 라벨을 출력하도록 하며, 스크린에 탄착되는 레이저의 라벨을 감지하여 레이저건마다의 구별과 점수의 산정이 이루어지도록 함으로써, 여러 사람이 함께 사격을 체험할 수 있도록 하는 스크린 사격 시스템에 관한 것이다.