baber/WOPTO huggingface dataset:
Patent KR-20200089609-A (KR)
Title: Substrate processing method and substrate processing apparatus
Inventor: KOSUGI HITOSHI
IPC: H01L21/67
Filed: 2020-01-08
Abstract: When a first processing solution and a second processing solution are supplied at the same time from each separate nozzle onto a substrate, liquid spattering caused by interference between the first processing solution and the second processing solution and/or the unevenness of the thickness of a liquid film of the processing solutions can be prevented or at least significantly suppressed. A first liquid pillar formed by the first processing solution discharged from a first nozzle and a second liquid pillar formed by the second processing solution discharged from a second nozzle satisfy the following relation. Among a first center axis line, which is a center axis line of the first liquid pillar, and a second center axis line, which is a center axis line of the second liquid pillar, at least the second center axis line is inclined with respect to a rotation axis line of the substrate. When seen in a direction of the rotation axis line, a first section and a second section, which are obtained by cutting the first liquid pillar and the second liquid pillar as a horizontal plane including the surface of the substrate, are at least partially overlapped. When seen in a direction of the rotation axis line, a random point on the first center axis line is located on the second center axis line.
Patent KR-20200137948-A (KR)
Inventor: PARK JUNGWON
IPC: G06F1/16
Filed: 2020-01-09
Abstract: According to various embodiments disclosed in the present document, a portable communication device or electronic device may comprise: a housing including a first housing structure, a second housing structure, and a hinge cover positioned between at least a portion of the first housing structure and at least a portion of the second housing structure; a flexible display at least partially accommodated in the housing and including a first portion corresponding to the first housing structure, a second portion corresponding to the second housing structure, and a third portion corresponding to the hinge cover; a hinge structure positioned between the third portion of the flexible display and the hinge cover and connected to the first housing structure and the second housing structure; and at least one sealing member positioned between the third area of the flexible display and the hinge cover and in contact with the hinge cover. In addition, various embodiments of the present invention are possible. Therefore, foreign substances can be prevented from flowing into the electronic device from the outside.
Patent KR-20200096740-A (KR)
Title: Silicon etching solution and method for producing silicon device using the etching solution
Inventor: YOSHIKI SEIKE
IPC: H01L21/311
Filed: 2020-01-30
Abstract: Provided is a silicon etching solution capable of suppressing an influence of dissolved oxygen in the solution and capable of enabling uniform etching regardless of a dissolved oxygen concentration. In particular, the silicon etching solution is a mixed solution containing an alkyl quaternary ammonium hydroxide and water and comprises a compound represented by formula (1): R^1O-(C_mH_2_mO)_n-R^2 (1). In the formula: R^1 is a hydrogen atom or an alkyl group containing 1-3 carbon atoms; R^2 is a hydrogen atom or an alkyl group containing 1-6 carbon atoms; m is an integer of 2-6; and n is 1 or 2.
Patent KR-20210101918-A (KR)
Title: Smart farm, smart farm management method and apparatus
Inventor: KIM SONG GANG
IPC: A01K61/10
Filed: 2020-02-11
Abstract: Disclosed are a smart farm, a management method thereof to remotely and automatically manage a cultivation environment in an optimal state, and an apparatus for the same. According to one embodiment of the present invention, a smart farm management method comprises the following steps: sensing a water tank environment of a fish farming unit, which supplies water tank water including fish excrement or remnants decomposed by microorganisms to a plant cultivation unit; sensing a plant cultivation environment of the plant cultivation unit disposed on the upper side of the fish farming unit and supplying purified water to the fish farming unit, wherein the water supplied from the fish farming unit is purified by the plants; sensing lighting information of a lighting unit providing a light source to the plant cultivation unit; and controlling the environment of the fish farming unit and the plant cultivation unit to be maintained as set conditions on the basis of at least one or more of the water tank environment, the plant cultivation environment, and the lighting information.
Patent KR-20210105711-A (KR)
Inventor: HEEKYUNG AHN
IPC: G02B21/36
Filed: 2020-02-19
Abstract: The present invention relates to a reflective Fourier ptychographic microscopy (FPM) using a parabolic mirror. More specifically, the present invention relates to a reflective FPM using a parabolic mirror, which comprises: a first lighting unit which includes a large number of LED light sources, and has a first panel including a first LED array for irradiating a plurality of LED first beams successively to a subject to be measured at different angles by penetrating an object lens; a second lighting unit which includes a large number of LED light sources, and has a second panel including a second LED array for irradiating a plurality of LED second beams successively to a subject to be measured at different angles after the irradiation by the first lighting unit; the parabolic mirror which reflects each second beam generated by the second lighting unit to be incident into the subject to be measured; a lens configured to collect the beams coming out from the subject to be measured to which the LED first beams or the LED second beams are irradiated; and a light detector which receives the light from the lens, and acquires an image on each of the plurality of LED beams. The present invention aims to provide a reflective FPM using a parabolic mirror, which is able to obtain high resolving power.
Patent KR-20210001886-A (KR)
Inventor: LENG XIANGLUN
IPC: G06F9/455
Filed: 2020-02-20
Abstract: According to an embodiment of the present invention, provided are a method for accessing data, an apparatus, a device and a computer-readable storage medium, which relate to a computer field. The method for accessing data includes a step of obtaining an address related with data in a memory to be accessed by a virtual machine of a computing device and an identifier of a virtual function corresponding to the virtual machine, wherein the identifier of the virtual function and the address are determined in accordance with an access request received from the virtual machine of the computing device. The method also includes a step of determining the scope of a storage resource in the memory corresponding to the virtual machine in accordance with the identifier. The method also includes a step of determining whether the address is within the scope. The method also includes a step of accessing the data related with the address in response to a determination that the address is within the scope. As the access of the virtual machine to the memory is controlled through a memory management unit of a system-on-chip type chip, the accessing method can reduce hardware resources as well as software overhead and improve efficiency.
Patent KR-20210112874-A (KR)
Title: Energy storage system with arc monitoring
Inventor: SONG SOO JOON
IPC: H01M10/42
Filed: 2020-03-06
Abstract: Disclosed is an energy storage system (ESS) with an arc monitoring function. An objective of the present invention is to provide an ESS with an arc monitoring function which monitors an arc signal by using temperature and humidity information. According to the present invention, since an arc signal is monitored by using temperature and humidity information, the arc signal changed according to the temperature and humidity is monitored so that a cause of fire is blocked when the arc signal is generated, thereby providing an effect of preventing fire in advance. In addition, the frequency of the arc signal is analyzed by considering that the frequency characteristics of sound change according to a change of the temperature and humidity information, thereby providing an effect of accurately detecting an arc signal generated from an ESS. The ESS comprises an enclosure, a sound sensor, a temperature and humidity sensor, and an arc detector.
Patent KR-20210113797-A (KR)
Title: Anti-wrinkle patch attached around eyes, and application
Inventor: KANG MOON HO
IPC: A61N5/06
Filed: 2020-03-09
Abstract: The present invention relates to an anti-wrinkle patch attached around the eyes, which generates pulsed light from an LED, and diffuses the pulsed light through a light guide plate, so that differentiation of keratinocytes is promoted and collagen is produced through activation of TGF-b and the increased intracellular calcium ions, thereby reducing wrinkles around the eyes. According to the present invention, the anti-wrinkle patch around the eyes switches LEDs to generate pulsed near-infrared rays. The anti-wrinkle patch around the eyes uses a light guide plate to diffuse the near-infrared rays. The anti-wrinkle patch around the eyes can be coated with a drug on the light guide plate to be applied together with an anti-wrinkle mitigation agent. The anti-wrinkle patch around the eyes can be linked with an application of a mobile phone to set the duty cycle and frequency of pulses and manage a dose.
Patent KR-20200111103-A (KR)
Inventor: NAKATANI KIMIHIKO
IPC: H01L21/02
Filed: 2020-03-10
Abstract: The present invention relates to a semiconductor device manufacturing method capable of increasing the selectivity of selective growth. The method includes: (a) a process of supplying aminosilane-based gas to a substrate having a first base and a second base exposed on a surface, thereby adsorbing silicon included in the aminosilanes-based gas to the surface of one of the first base and the second base; (b) a process of supplying fluorine-contained gas to the substrate after the adsorption of silicon to the surface of the one base, thereby reforming the surface of the one base by making the adsorbed silicon and the fluorine-contained gas react to the surface of the one base; and (c) a process of supplying film formation gas to the substrate after reforming the surface of the one base, thereby forming a film on the surface of the other one of the first base and the second base, which is different from the one base.
Patent KR-20210114169-A (KR)
Title: Method for analyzing monitoring image using object verification, and apparatus for the same
Inventor: LEE SEUNG IK
IPC: G06K9/68
Filed: 2020-03-10
Abstract: The present invention relates to a monitoring image analysis method using object verification to reduce a false alarm rate and increase accuracy of anomaly detection and an apparatus thereof. According to the present invention, the monitoring image analysis method comprises the following steps: extracting an image frame of a monitoring image to generate an input frame; generating a plurality of image patches including an image of the object of interest from the input frame; selecting at least one object-oriented image patch from the plurality of image patches; training a generative neural network by using a normal situation image patch selected on the basis of the object-oriented image patch; comparing the object-oriented image patch with the regenerated image generated by inputting the object-oriented image patch into the generative neural network to calculate an anomaly score; and comparing the abnormal score with a threshold value to generate an anomaly signal.
Patent KR-20200135154-A (KR)
Inventor: KONO TETSUJIRO
IPC: H01L21/67
Filed: 2020-03-16
Abstract: Provided is a vacuum opening and closing valve capable of suppressing vibration generated when a valve body is operated. The vacuum opening and closing valve (30) is disposed between a vacuum chamber (11) and a vacuum pump (15), and discharges air from the vacuum chamber (11) in accordance with the opening and closing of a poppet valve body (33A). The vacuum opening and closing valve (30) comprises: a vacuum pressure control device (70) performing an opening degree indication designating an opening degree of the poppet valve body (33A); and a servo valve (60) operating the valve body in a position corresponding to the opening degree designated by the opening degree indication. The opening degree indication for opening degree control, by which the servo valve (60) changes the position of the poppet valve body (33A) from a first position (opening degree X1) to a second position (opening degree X2) within a predetermined time, designates an opening degree corresponding to a third position (opening degree X3) between the first and second positions, and then gradually changes from the opening degree corresponding to the third position (opening degree X3) to an opening degree corresponding to the second position (opening degree X2).
Patent KR-20210116044-A (KR)
Title: System and Method for processing currency exchange
Inventor: KIM CHEOL SIK
IPC: G06Q40/02
Filed: 2020-03-17
Abstract: The present invention provides a system and a method for processing a currency exchange. The method for processing a currency exchange comprises the steps of: (a) receiving a plurality of exchange requests requesting exchanges into different currencies; (b) selecting first and second exchange requests which are different from each other from among the plurality of exchange requests on the basis of a time of the exchange request and whether a reference currency is deposited or withdrawn; (c) deriving a first exchange rate for a first point in time at which the first exchange request was received, and a second exchange rate for a second point in time at which the second exchange request was received; (c) determining whether the difference ratio between the first exchange rate and the second exchange rate is within a predetermined reference ratio; (d) offsetting the first exchange request and the second exchange request when the difference ratio between the first exchange rate and the second exchange rate is within the reference ratio; (e) not offsetting the first exchange request and the second exchange request when the difference ratio between the first exchange rate and the second exchange rate is not within the reference ratio; and (f) repeating steps (b) to (e) for a plurality of other exchange requests. Therefore, the present invention reduces a time required to process the exchange request by improving an exchange processing speed.
Patent KR-20210117028-A (KR)
Title: Composition for skin whitening and method for whitening the skin
Inventor: CHOI EUN JEONG
IPC: A61K8/365
Filed: 2020-03-18
Abstract: The present invention provides a skin whitening composition comprising a compound represented by the following chemical formula 1 as an active ingredient, and a method for whitening the skin of an individual comprising a step of administering the same to the individual. In chemical formula 1, each substituent is as defined in the specification.
Patent KR-20210120642-A (KR)
Title: Preparation method of carbon-supported core-shell type alloy particles catalyst
Inventor: SUNG JONG YOO
IPC: H01M4/86
Filed: 2020-03-27
Abstract: The present invention relates to a method for manufacturing a carbon-supported core-shell alloy particle catalyst. According to the manufacturing method of the present invention, a carbon-supported core-shell structured alloy particle catalyst can be mass-produced at a low production cost, thereby providing a favorable effect in terms of price competitiveness. In addition, the carbon-supported core-shell structured alloy particle catalyst can be eco-friendly and easily manufactured without a process such as heat treatment and/or acid treatment by limiting the use of chemical substances such as reducing agents and surfactants. Moreover, the carbon-supported core-shell structured alloy particle catalyst according to the present invention exhibits excellent oxygen reduction activity and durability.
Patent KR-20210122390-A (KR)
Title: Hydrogen liquefaction system
Inventor: SHIM SUNG MIN
IPC: F17C13/00
Filed: 2020-03-31
Abstract: The present invention provides a hydrogen liquefaction system which liquefies gaseous hydrogen to fill a hydrogen fuel tank with the liquefied hydrogen and recovers and re-liquefies vaporized gaseous hydrogen when liquid hydrogen is charged. According to the present invention, the hydrogen liquefaction system comprises: an inlet pipe for receiving external gaseous hydrogen; a first boil-off gas (BOG) recovery pipe recovering the gaseous hydrogen vaporized during a process of filling a hydrogen fuel tank with liquid hydrogen; a first cryogenic refrigerator receiving the gaseous hydrogen through the inlet pipe and the first BOG recovery pipe to cool the received gaseous hydrogen first; a second cryogenic freezer arranged side by side with the first cryogenic refrigerator to cool and liquefy the gaseous hydrogen first cooled in the first cryogenic refrigerator to a liquefaction temperature; a first storage tank for primarily storing the liquid hydrogen liquefied through the second cryogenic refrigerator; a secondary storage tank receiving the liquid hydrogen from the primary storage tank and storing the liquid hydrogen secondarily; an injection pipe connected to the secondary storage tank to fill the hydrogen fuel tank with the liquid hydrogen in the secondary storage tank by a pressure difference; and a cold box receiving and maintaining the first cryogenic refrigerator, the secondary cryogenic refrigerator, and the primary and secondary storage tanks in a cryogenic state.
Patent KR-20210122466-A (KR)
Title: Electric kickboard lighting control device
Inventor: HEO JUN HO
IPC: B62K3/00
Filed: 2020-04-01
Abstract: According to the present invention, an electric kickboard lighting control device comprises: a power supply unit charged with main power; a power plug electrically connected to the power supply unit to which the main power is applied; a power branch unit electrically connected to the power plug to branch the main power into at least one branch power supply; a branch jack electrically connected to the power branch unit to which the branch power is applied; a branch switch electrically connected from the power branch unit to turn on/off the branch power; and a lighting unit that is electrically connected to the branch jack and emits light with the applied branch power when the branch power is applied. Thus, a user can easily operate the branch switch to easily turn on/off the electric device.
Patent KR-20210112208-A (KR)
Title: System for generating power of ship
Inventor: KWAK SANG KYU
IPC: B63H23/30
Filed: 2020-04-02
Abstract: The present invention is to provide a power generation system for a ship that does not operate a propeller by applying a shaft clutch, does not use an existing diesel generator in a section where a ship is anchored, and can generate power with an engine-mounted generator through driving a main engine. According to an embodiment of the present invention, a power generation system for a ship may comprise: a shaft generator which generates electric power according to the operation of the ship's main engine; a shaft clutch formed between a shaft connected to the main engine and a shaft connected to a propeller of the ship, and selectively connecting or disconnecting between the main engine-side shaft and the propeller-side shaft according to control; and a control unit for disconnecting the shaft clutch in a preset harbor mode.
Patent KR-20210123909-A (KR)
Title: Pouch type secondary battery
Inventor: KIM YOUNG MAN
IPC: H01M10/0585
Filed: 2020-04-06
Abstract: The present invention relates to a pouch-type secondary battery capable of forming uniform surface pressure distribution during swelling of the pouch-type secondary battery. More specifically, the present invention provides a pouch-type secondary battery which includes an electrode assembly and a pouch exterior material, wherein a pad is included between the electrode assembly and the pouch exterior material, and the pad has density decreasing from the central region of the pad toward an edge.
Patent KR-20210128272-A (KR)
Inventor: IM KANG SOO
IPC: F04D29/30
Filed: 2020-04-16
Abstract: Embodiments of the present invention relate to a fluid machine. According to one embodiment of the present invention, the fluid machine comprises: a disk-shaped plate having a mounting surface; a housing, in which the plate is disposed, having one surface facing the mounting surface of the plate and having a main flow passage where the fluid is introduced from an inlet unit and is discharged to an outlet unit; and a plurality of vanes disposed on the mounting surface to form an interval from at least one of the mounting surface of the plate and one surface of the housing, and having a bypass flow passage where a portion of the fluid flowing the main flow passage is introduced to the inside to be discharged toward the interval. The present invention blocks a leakage flow of the fluid.
Patent KR-20210129766-A (KR)
Inventor: LEE DAEYOUNG
IPC: A23L19/10
Filed: 2020-04-20
Abstract: The present invention relates to a method for extracting an extract containing an alcoholic liver damage-preventing functional ingredient from black ginseng and fermented black ginseng. Repeated three to five times according to the black ginseng extract manufacturing method of the present invention are a step of putting dried ginseng into a steamer, raising the temperature to 80 to 100 degrees Celsius, and performing steaming for 1 to 7 hours and a step of drying the steamed ginseng for 3 to 8 hours at 40 to 70 degrees Celsius and then cooling it for 10 to 20 hours. As a result, the total ginsenoside yield of black ginseng can be improved. In addition, by fermenting the black ginseng extract manufactured as described above with the lactobacillus pentosus (ATCC8041) strain, it is possible to provide a fermented black ginseng extract excellent in alcoholic liver damage prevention or treatment.
Patent KR-20210129521-A (KR)
Inventor: SHIN JOORI
IPC: A23F3/16
Filed: 2020-04-20
Abstract: The present invention relates to a highly palatable herbal blend tea composition and a method for preparing the same. The herbal blend tea contains 30 to 40 wt% of roasted peony extract, 25 to 35 wt% of roasted fleeceflower extract, 10 to 20 wt% of roasted angelica root extract, 7 to 15 wt% of roasted poria cocos extract, 5 to 10 wt% of roasted licorice extract, and 5 to 10 wt% of tangerine peel extract. The herbal tea of the present invention can be enjoyed by anyone like a beverage by alleviating general herbal tea mouthfeels. In addition, highly efficacious medicinal herbs can be ingested with ease, and thus the present invention is healthful. Further, according to the present invention, a harmonious pharmacological action is achieved from selected herbs, the most ideal synergy is achieved by the above mixing ratio, and thus the present invention can be provided as a palatable beverage free from bad tastes unique to oriental medicinal.
Patent KR-20210130566-A (KR)
Title: Semiconductor memory device having page buffer
IPC: H01L21/8234
Filed: 2020-04-22
Abstract: Embodiments of the present invention suggest a method for reducing size of a page buffer. Disclosed is a semiconductor memory device. The semiconductor memory device may comprise: a memory cell; and a page buffer comprising a sensing circuit coupled to the memory cell through a bit line. The page buffer may comprise: a first transistor included in the sensing circuit; and a second transistor not included in the sensing circuit. A cross-sectional measurement of a first contact connected to a first transistor is different from a cross-sectional measurement of a second contact connected to a second transistor. A cross-sectional measurement of the second contact is smaller than a cross-sectional dimension of the first contact.