baber/WOPTO huggingface dataset:
Patent KR-20220108235-A (KR)
Inventor: PARK SANG MIN
IPC: A61B3/00
Filed: 2021-01-25
Abstract: The present invention provides a biometric image reading support device, method, and system to enable accurate reading and reliable reading with respect to a biometric image. According to the present invention, the biometric image reading support device comprises: a processor; and a memory including one or more instructions implemented to be executed by the processor. The processor extracts first attribute information from a first biological image of an object on the basis of the machine learning model, changes the first attribute information of the first biological image by mapping adversarial noise to the first biological image to generate a second biological image having second attribute information, and displays the first biological image having the first attribute information and the second biological image having the second attribute information on a display unit.
Patent KR-20220111334-A (KR)
Inventor: ABHINAV R
IPC: G06T7/292
Filed: 2021-02-02
Abstract: A multi-object tracking device and method are provided. The multi-object tracking device according to an embodiment of the present invention includes a camera for obtaining images around a vehicle, and a control unit communicatively connected to the camera. Here, the control unit is configured to detect a multi-object in the obtained image, track the object by predicting the detected object, and predict and track a previously detected object for a certain frame, if the detection of the object is missed.
Patent KR-20210018890-A (KR)
Title: Hot melt traffic lane tape
Inventor: KIM YOUNG SANG
IPC: C09J177/00
Filed: 2021-02-08
Abstract: The present invention relates to a hot-melt traffic lane tape for marking lanes, which uses a specific metal oxide to significantly increase the elongation property of paint, increases abrasion resistance, weather resistance, and retro-reflectivity required in the paint, increases a peeling strength through an increase of adhesive strength, and reduces curing time, thereby reducing a construction period and increasing workability. According to the present invention, the hot-melt traffic lane comprises: a paint layer containing a colorant and a curing agent for color expression in accordance with the purposes of the lanes; and an adhesive layer for adhering the paint layer in a coated and cured state to a surface of a road. The paint layer is manufactured by manufacturing polyamide resin, which is manufactured by condensing and polymerizing ethylenediamine with dimer acid prepared from at least one fatty acid selected from a group consisting of palm oil, tung oil, soybean oil, and castor oil to manufacture polyamide, graft-polymerizing 3 to 10 parts by weight of maleic anhydride to 100 parts by weight of the polyamide, and adding and mixing 1 to 2 parts by weight of a group 4 element-based complex compound to the graft-polymerized polyamide, and uniformly mixing: 15 to 30 parts by weight of the polyamide resin; 30 to 40 parts by weight of an extender; 2 to 15 parts by weight of a colorant; 1 to 2 parts by weight of wax; and 0.5 to 1.5 parts by weight of a heat stabilizer.
Patent KR-20220118111-A (KR)
Title: Portable manner cap that blocks droplet infection
Inventor: LEE CHANG BOK
IPC: A41D13/11
Filed: 2021-02-18
Abstract: The present invention relates to a portable manner cap for preventing droplet infection, comprising: a blocking film; a handle unit which penetrates the blocking film and is fixed; a fixture which is penetrated by the handle unit and provided on one side of the blocking film; a plurality of main supporting members which are attached to one side surface of the blocking film and have one end portion provided to be able to rotate in the fixture; a free port which is penetrated by the handle unit, placed on one side of the blocking film and provided to be adjacent to the fixture; and a plurality of sub supporting members which are provided to have one end portion rotatable in the free port and the other end portion rotatable in the other end portion of the main supporting member. Accordingly, the present invention is easy to unfold and be stored and enables to cover the mouth and nose to block droplets from entering and exiting, thereby preventing infectious diseases contagious by droplets.
Patent KR-20220120909-A (KR)
Title: sulfur soap
Inventor: KIM SEONG EN
IPC: C01B17/10
Filed: 2021-02-24
Abstract: The present invention relates to a manufacturing method of a nano-processed sulfur dispersion phase and a manufacturing method of a natural soap using the same. The present invention relates to an invention of manufacturing an eco-friendly natural soap which can alleviate atopic dermatitis by preparing nano-processed sulfur dispersion and a natural soap using the same. The nano-processed sulfur dispersion is prepared by: a step (a) of removing the toxicity of sulfur powder; a dry refining step (b) of sequentially passing the sulfur powder, from which toxicity has been removed, through a vibrating screen and a sieve of 100 to 150 mesh to remove organic matters and other impurities; a wet refining step (c) of mixing the sulfur powder having undergone the dry refining step with purified water and then, passing the same through a 300 to 350 mesh vibrating screen; a coarse pulverization step (d) of injecting the sulfur powder having undergone the wet refining step with purified water into a ball-mill having a particle size of 4 to 6 mm to form a primary dispersion phase; a fine pulverization step (e) of injecting the first dispersion phase having undergone the coarse pulverization step into a basket-mill having a bead particle size of 0.5 to 0.65 mm to prepare a secondary dispersion phase of 0.1 to 0.5 μm; and an ultra-fine pulverization step (f) of injecting the secondary dispersion phase having undergone the pulverization step into a bead-mill or nano-mill having a bead particle size of 0.1 mm or less to prepare a processed sulfur dispersion of 20 to 50 nm.
Patent KR-20210110217-A (KR)
Title: Conical contact spring sleeve as well as electrical connectors and plug connections with such contact spring sleeves
Inventor: MARTIN LISTING
IPC: H01R13/11
Filed: 2021-02-25
Abstract: The invention relates to a conical contact spring sleeve (1) for plug-shaped or socket-shaped conical contacts (82, 90). The contact spring sleeve (1) includes at least one radial concavity (50), which projects radially inward with respect to a conical shape (8) beyond the inner peripheral surface (52) of the contact spring sleeve (1), and/or includes at least one radial convexity (56) which projects radially outward beyond the outer peripheral surface (58) of the contact spring sleeve (1). The at least one radial concavity and/or convexity (50, 56) can be used to define a contact area (144) to fix the contact spring sleeve (1) and generate a preload. Furthermore, the present invention relates to electrical connectors (2) and plug connection units (4) including the contact spring sleeve (1). Due to the contact spring sleeve (1), the wear behavior, the applicability of surface coatings, and the vibration resistance of the electrical connectors (2) and plug connection units (4) in accordance with the present invention are improved.
Patent KR-20220122873-A (KR)
Title: Constant temperature and humidity ventilation system using phase change materials
Inventor: KANG TAE YOUNG
IPC: F24F110/64
Filed: 2021-02-26
Abstract: The present invention relates to a constant temperature/humidity air ventilation system using phase change materials. To achieve the purpose, the constant temperature/humidity air ventilation system includes: a main body; an operating unit located inside the main body; a PCM filter and a purification filter coupled with the outside of the operating unit; an inside air introduction unit communicating with the operating unit; an inside air discharge unit communicating with the operating unit; an outside air introduction unit communicating with the operating unit; an outside air introduction unit communicating with the operating unit; and an outside air discharge unit communicating with the operating unit. In accordance with the present invention, the constant temperature/humidity air ventilation system is capable of controlling humidity as well as temperature, always maintaining a comfortable inside air environment in response to an environmental change through a control means, having an eco-friendly quality, and enabling installation especially suitable for a window.
Patent KR-20220131010-A (KR)
Title: Food waste disposer using a combination of micro-organisms, woodchips, loess particles, rice straw, and= rice husk charcoal
Inventor: LEE SU YUNG
IPC: B02C18/00
Filed: 2021-03-19
Abstract: A food waste disposal machine is disclosed. While pulverizing and decomposing food waste using a combination of microorganisms and one or more wood chips, ocher particles, rice straw, and chaff charcoal gas generated by the decomposition of garbage does not rise when opening the lid of the disposal machine. In addition, the present invention treats the odor generated from food waste gas and discharges the same to the outside. The food waste disposal machine of the present invention includes: a processor body forming an outer shape; an input unit including a lid for inputting food waste; a crushing/decomposition unit for crushing and disassembling food waste; a motor for powering one or more components; and a steam discharge unit that is connected to the crushing/decomposition unit through a blower pipe and discharges steam. An air curtain unit for spraying air is installed between the input unit and the crushing/decomposition unit.
Patent KR-20220081866-A (KR)
Title: 웨이퍼형 센서의 충전 및 오토 티칭을 위한 제어 프로그램, 컨테이너, 로드 포트 모듈 및 반도체 소자 제조 설비
Inventor: JANG YONG SEOK
IPC: H01L21/67
Filed: 2021-03-23
Abstract: 본 발명은 웨이퍼형 센서의 충전 및 오토 티칭을 위한 제어 장치, 제어 장치에 의해 실행되는 제어 프로그램, 웨이퍼형 센서 보관 장치, 웨이퍼형 센서 충전 장치 및 반도체 소자 제조 설비를 제공한다. 상기 제어 프로그램은, 프로세서가 탑재된 제어 장치에 의해 실행되는 프로그램으로서, 웨이퍼형 센서를 이용하여 반도체 소자 제조 설비 및 그 부품을 모니터링하며, 웨이퍼형 센서의 배터리 잔량을 모니터링한다.
Patent KR-20220134326-A (KR)
Title: Band gap reference circuit including temperature coefficient of resistivitity cancellation circuit, and osicillatory circuit including the same
Inventor: LEE JU SUNG
IPC: H03L7/099
Filed: 2021-03-26
Abstract: Disclosed are a band gap reference circuit including a circuit for offsetting a resistance temperature coefficient and a temperature compensating oscillator circuit including the same. The band gap reference circuit for offsetting a resistance temperature coefficient according to an aspect of the present disclosure comprises: a reference current generating circuit; a resistance temperature coefficient offset circuit; and a reference voltage generating circuit. The reference current generating circuit outputs band gap reference current which is insensitive to temperature change by using first voltage in inverse proportion to temperature and third voltage proportional to temperature as a difference between the first voltage and second voltage. The resistance temperature coefficient offset circuit removes first current (I_PTAT) proportional to the temperature from the band gap reference current by using the third voltage. The reference voltage generating circuit outputs band gap reference voltage insensitive to the temperature change by using second current which is generated by removing the first current from the band gap reference current and is in inverse proportion to the temperature, and first resistance proportional to the temperature. The present invention can output accurate and constant frequencies.
Patent KR-20210122717-A (KR)
Title: Differential pressure flow-meter system
Inventor: SONG SEUNG JUNE
IPC: G01L19/00
Filed: 2021-04-01
Abstract: The present invention provides a differential pressure flow meter system (1000), comprising: a pressure sensor (103) installed in a pressure detection unit for detecting a differential pressure formed in a pipe; and a flow rate measurement server (2000) that receives the pressure value sensed by the pressure sensor (103) through a communication network, measures the flow rate of the pipe, and transmits the same to a terminal for monitoring. Thus, the detection of the flow rate for each pipe and the management of data such as the flow rate for each pipe can be done simply and efficiently.
Patent KR-20220138575-A (KR)
Title: Method for screening drugs for the treatment or prevention of translocation Renal Cell Carcinoma
Inventor: LEE HYUN JUNG
IPC: C12Q1/6886
Filed: 2021-04-06
Abstract: The present invention relates to a method for screening drugs for treatment of translocation renal cell carcinoma, and more specifically, to a method for screening drugs for treatment of translocation renal cell carcinoma using a translocation renal cell carcinoma cell line treated with an mTOR inhibitor to express TFE3 and PD-L1.
Patent KR-20220138593-A (KR)
Title: filter for water treatment apparatus
Inventor: JINHYUN LEE
IPC: C02F1/469
Filed: 2021-04-06
Abstract: The present invention relates to a filter for a water treatment device that can be used for a water purifier or the like. The filter for a water treatment device of the present invention includes: a chamber including a water inlet unit and a water outlet unit; an electrode assembly positioned in the chamber to come in contact with inflow water introduced through the water inlet unit and including a plurality of electrode units; and a power connection unit for supplying power to the electrode assembly, wherein the electrode unit can include: a plate-shaped electrode; and an ion exchange membrane that is provided to filter the ions contained in the inflow water and blocks contact between the inflow water and the electrode.
Patent KR-20220139094-A (KR)
Title: A Diamond-Like Carbon Thin Film Deposition Method Using Medium Frequency Plasma Chemical Vapor Deposition Device And Diamond-Like Carbon Thin Film Manufactured By The Method
Inventor: JEWON LEE
IPC: C23C16/02
Filed: 2021-04-07
Abstract: The present invention relates to a method for depositing a diamond-like thin film using a mid-frequency plasma chemical vapor deposition device and a diamond-like thin film manufactured thereby. According to the present invention, the method for depositing a diamond-like thin film using a mid-frequency plasma chemical vapor deposition device comprises the steps of: (i) depositing a first buffer layer on a substrate made of any material by using silicon and a plasma gas; and (ii) depositing a diamond-like thin film on the first buffer layer by using a carbon-containing gas as a precursor. Accordingly, plasma chemical vapor deposition device based on a mid-frequency power supply can be used to deposit a diamond-like thin film with wear resistance on the surface of various types of substrates such as glass, stainless steel, and plastic.
Patent KR-20220141117-A (KR)
Inventor: LEE HUN YONG
IPC: H03H9/02
Filed: 2021-04-12
Abstract: Provided is a wafer level package. The wafer level package according to the above comprises: a support substrate; a laminate substrate disposed on the support substrate; a trench formed in the laminate substrate; a filler pattern that covers at least one part of the exposed upper surface of the support substrate; and a cover substrate disposed on the filler pattern to cover the support substrate, wherein both sidewalls of the trench are defined by the laminate substrate. Therefore, the present invention is capable of effectively preventing separation from the substrate.
Patent KR-20220144435-A (KR)
Inventor: JAEYOON BYUN
IPC: B65G15/14
Filed: 2021-04-19
Abstract: A multi-stage material supply device installed on the side of a machine tool includes: a pair of front and rear multi-stage pallets made of multi-stages for loading materials; a pallet lifting part forming an interlocking structure in which one multi-stage pallet of the front and rear multi-stage pallets moves in a lower direction and the other multi-stage pallet thereof moves in an upper direction, and supporting both left and right sides of the front and rear multi-stage pallets at the same time; and a drive part for providing rotational force to the left and right pallet lifting part, thereby capable of realizing unmanned automation for a long time by loading a large amount of material and supplying the same over a long period of time.
Patent KR-20210134224-A (KR)
IPC: H01L21/033
Filed: 2021-04-21
Abstract: In accordance with an embodiment, a substrate treatment method includes a process of providing a substrate into a chamber of a plasma treatment apparatus. The substrate has a silicon containing film and a mask provided on the silicon containing film. The substrate treatment method also includes a process of controlling the temperature of a substrate support body, in which the substrate is placed, to below 0℃. The substrate treatment method also includes a process of etching the silicon containing film through plasma generated from first treatment gas including at least one type of carbon containing gas selected from a group comprising hydrofluoric gas, fluorocarbon gas and hydrofluorocarbon gas. In the etching process, the film is etched by a chemical species from the plasma. The flowrate of the hydrofluoric gas in the first treatment gas excluding inert gas is the greatest.
Patent KR-20220147319-A (KR)
Inventor: HWANG JIN HO
IPC: B60N2/015
Filed: 2021-04-27
Abstract: Disclosed is a locking unit for a vehicle, which comprises: a mounting unit, where a plurality of mounting grooves formed on an upper surface and support legs of an interior part of a vehicle are inserted into the mounting grooves to enable the interior part of the vehicle to be installed in an indoor space of the vehicle; and a plurality of locking devices provided near each mounting groove inside the mounting unit and selectively fixating and releasing the support leg of the interior part of the vehicle inserted into the mounting groove to enable the interior part of the vehicle to be attached to and detached from the mounting unit.
Patent KR-20220149046-A (KR)
Inventor: KWON CHOONG HO
IPC: B60H1/34
Filed: 2021-04-30
Abstract: The present invention relates to a windless air vent for a vehicle, in which a windless screen with micro holes is mounted on the surface of a vent body through which wind exits such that the sense of air flow is weakened while the air exiting the vent body passes through micro-holes, and cold or warm air is supplied in a windless form to enable a driver or passengers to use the warm or cold air without refusal. In particular, since a gap is formed between the vent body and the windless screen, cold or warm air is spread widely throughout the interior of a vehicle through the Coanda effect, in which an edge part of a flow of cool or warm air passing through the vent body flows along the surface of the vent body such that the windless air vent can be used conveniently and comfortably. In addition, since the windless screen is configured to be stored/withdrawn in a trim, the windless screen stored in the trim can be used conveniently by being pulled out from the trim only when needed.
Patent KR-20220014804-A (KR)
Inventor: YOON SEONG MIN
IPC: H04W12/02
Filed: 2021-05-04
Abstract: The present invention relates to data security, and more particularly, to a data management computer for encrypting at least one original data, and a data security method using the same. The data management computer comprises at least one hardware processor and a memory for storing a program, wherein the hardware processor controls execution of the program stored in the memory. Also, in at least one original data, each original data is divided into a plurality of data elements, and coordinate information is randomly assigned to each of the divided data elements. In addition, the original data is encrypted by separating the coordinate information assigned to each of the data elements into one or more, and identification information is assigned to each of the separated coordinate information to be stored. Therefore, the security of original data can be reliably ensured.
Patent KR-20220150739-A (KR)
Title: Forecasting method and system of distributed energy resource for distribution planning
Inventor: CHO JIN TAE
IPC: H02J3/00
Filed: 2021-05-04
Abstract: According to the present invention, a method for forecasting distributed power sources for distribution planning comprises the steps of: collecting and pre-processing data on loads and distributed power, which are the basis of distributed power prediction; dividing a region into a plurality of unit regions and classifying the data for each divided unit region; deriving accessibility factors for distribution lines for each unit region; forecasting additional facilities in the unit regions where distributed power sources are installed; clustering the unit regions where the distributed power sources are installed; forecasting the location and capacity of new distributed power sources in the unit regions where the distributed power sources are not installed; and forecasting an increase or decrease in the distributed power sources or generating scenarios therefor. Therefore, the method can properly forecast the location and capacity of the distributed power sources to establish distribution planning that responds to future power demand.
Patent KR-20220153344-A (KR)
Inventor: KIM JIN WOONG
IPC: A61K9/107
Filed: 2021-05-11
Abstract: Disclosed is a composite for forming a coacervate interfacial film. The composite for forming a coacervate interfacial film comprises: a positive ionic hectorite plate-like nanoparticle structure comprising hectorite plate-like nanoparticles and a positive ionic surfactant bound to the surface of the hectorite plate-like nanoparticles; and a negative ionic cellulose nanofibril containing, at least in part, a negative ionic functional group. The coacervate interfacial film can be formed at an interface between an oil phase and an aqueous phase through an electrostatic interaction of the positive ionic surfactant and the negative ionic functional group.
Patent KR-20220153441-A (KR)
Inventor: LEE WHA JIN
IPC: A61P29/00
Filed: 2021-05-11
Abstract: The present invention provides a medicated patch, comprising: a double-layered double-adhesive nonwoven fabric having an adhesive layer adhered to the affected part on one side, a plurality of ventilation holes formed on the inside, and a sealing part formed to be sealed by thermo-compression on the outer periphery and formed of an elastic material so that a pocket part with a space part is formed therein; a plurality of pain-relieving capsules formed in a press through package manner so that the pocket part formed in the double-adhesive nonwoven fabric is filled with a pain-relieving agent for stimulating the affected part and promoting blood circulation to relieve pain and to be discharged by a user; a release sheet covering the outside of the adhesive layer of the double-adhesive nonwoven fabric so as to protect the same; and an individual vacuum-packing sheet individually packing a disposable band. An ointment filler contained in an ointment capsule is filled so that the disposable band can be used repeatedly, conveniently, and multiple times by providing the ointment capsule filled with an ointment composition on the inside of an absorbent pad having the pocket part inside the band, the pain-relieving capsules filled with the pain-relieving agent in the PTP manner is provided so that the pain-relieving agent is withdrawn with a little physical force by a user and the medicated patch can be used repeatedly and conveniently for a long time, a disinfectant is mixed in the pain-relieving capsules so as to disinfect the painful area or foreign substance so that the medicated patch is disinfected as attached while treating the pain to be used hygienically and safely, and the pain-relieving agent and the disinfectant are easily fillable.