baber/WOPTO huggingface dataset:
Patent KR-20180088359-A (KR)
Inventor: KIM YANG SEOK
IPC: F16K37/00
Filed: 2018-07-27
Abstract: Provided are a method and an apparatus for diagnosing a pneumatic control valve using a positioner model. The method includes: forming an equation including parameters for the positioner transmitter, the driver, and the valve to output a stem displacement of a valve based on a control pressure; determining an initial parameter value by adjusting parameter values until the difference between a measurement value based on a normal operation of the pneumatic control value and the output value from the relation is less than a preset error limit; determining a diagnosis parameter value by adjusting the parameter values until the difference between a measurement value based on a diagnosis operation of the pneumatic control value and the output value from the relation equation is less than a preset error limit; and determining the state of the pneumatic control valve by comparing the initial parameter value with the diagnosis parameter value. Accordingly, when the pneumatic control value is turned on, the variation of the parameters are evaluated in real time and compared with a parameter value in the normal state, thereby diagnosing the state of the pneumatic control valve.
Patent KR-20200015219-A (KR)
Inventor: KANG SHIN HWAN
IPC: H01L27/11582
Filed: 2018-08-03
Abstract: A vertical memory device comprises: first gate electrodes which are stacked to be spaced apart from each other on a cell area of a substrate in a vertical direction vertical to an upper surface of the substrate including the cell area and a peripheral circuit area; a channel which is extended in the vertical direction by penetrating a plurality of the first gate electrodes; a first contact plug structure which is extended in the vertical direction by being in contact with each of the first gate electrodes, and includes a first metal pattern, a first barrier pattern for covering a lower surface and a sidewall of the first metal pattern, and a first metal silicide pattern for covering a lower surface and a sidewall of the first barrier pattern; and a second contact plug structure which is formed on the peripheral circuit area of the substrate to be extended in the vertical direction, and includes a second metal pattern and a second barrier pattern for covering a lower surface and a sidewall of the second metal pattern.
Patent KR-20200016025-A (KR)
Title: Dynamic vpn management method for apartment network and system thereof
Inventor: CHUNG HYUNJO
IPC: H04L12/46
Filed: 2018-08-06
Abstract: A dynamic VPN management system for a public building network including a plurality of home gateways and service gateways is provided. According to an embodiment of the present invention, the system comprises the dynamic VPN management device included in or connected to the service gateway providing a dynamic VPN service between the service gateway and the home gateway. The plurality of home gateways are not directly connectable to each other, but may be connectable to each other only through the dynamic VPN service.
Patent KR-20200018833-A (KR)
Title: Method and apparatus for service management automation function at respective adaptive education service
Inventor: LEE HYO JUNG
IPC: G06Q50/10
Filed: 2018-08-13
Abstract: According to an embodiment of the present invention, a management automation function service method of individual customized education service comprises the steps of: receiving learning settings of a learner; generating customized educational content reflecting individual learning goals and characteristics of the learner; providing the generated customized educational content; and providing learning result data of the provided educational content and controlling an educational content service by generating a learning management list based on preset learning management reference data and the learning result data.
Patent KR-20200021241-A (KR)
Title: Preparation of pellet composition containing a catalyst for removing harmful gas and recycle method thereof
Inventor: HAN YANG SU
IPC: B01J35/02
Filed: 2018-08-20
Abstract: The present invention relates to a method for manufacturing a pellet composition containing a catalyst for removing harmful gases and a method for recycling the same. More specifically, the present invention relates to: preparation of a pellet composition containing a catalyst for removing harmful gases which has improved strength, thereby not being easily damaged and exhibiting excellent gas removal properties; and further, a method for recycling a carrier comprising silica particles, etc., constituting the pellet composition, which is used for a long time and reached end of lifespan thereof, in a simple manner. The pellet composition of the present invention contains the catalyst for removing harmful gases, silica microparticles, silica nanoparticles, and clay.
Patent KR-20200022132-A (KR)
Title: Cardiovascular analyzer
Inventor: LEE DONG TAEK
IPC: A61B5/024
Filed: 2018-08-22
Abstract: According to an embodiment of the present disclosure, a cardiovascular analyzer is disclosed. The cardiovascular analyzer comprises: a cuff unit surrounding a specific body part of a user to provide a varying pressing force to the specific body part; a blood pressure measurement unit measuring the blood pressure of the user according to changes in the pressing force; a plurality of electrocardiogram (ECG) sensor units detecting a potential difference generated according to the activities of the heart of the user, and attached to different body parts of the user; a photoplethysmography (PPG) sensor unit emitting light through a light-emitting means and detecting the intensity of reflected or transmitted light signals; a conversion unit converting, into an ECG waveform, the potential difference detected for a period of time from the ECG sensor units and converting, into pulse waveforms, the intensity of the light signals detected for a period of time from the PPG sensor unit; and a control unit calculating a pulse wave propagation speed by using the arm length of the user, the ECG waveform, and the pulse waveforms.
Patent KR-20200025078-A (KR)
Title: Display device with photocells
Inventor: MOON BONG SONG
IPC: H01L31/05
Filed: 2018-08-29
Abstract: The present invention relates to a display device that receives reflected light of light output from the display device to recognize a user touch. According to an embodiment of the present invention, the display device comprises: a display panel having pixels for each intersection of the scan line and the data line; a plurality of first electrodes and second electrodes that are cross-formed in a lower part the display panel; a photoelectric cell provided between the first electrode and the second electrode and receiving reflected light output from the display panel and reflected by a reflector to form a voltage difference between the first electrode and the second electrode; and a detection part that detects a position of the reflector by detecting a voltage between the first electrode and the second electrode through a detection circuit connected to the first electrode and the second electrode, individually.
Patent KR-20200029683-A (KR)
Title: Display device and fabrecating mathod of the same
Inventor: KANG MINSOO
IPC: H01L51/52
Filed: 2018-09-10
Abstract: A display device includes a display panel, a first flexible circuit board, a second flexible circuit board, and a sealing member. The display panel includes a first pad row and a second pad row. The first flexible circuit board is connected to a first pad row, and the second flexible circuit board is connected to a second pad row. The second pad row is spaced farther from the edge of the display panel than the first pad row. The sealing member is disposed between the first connection circuit board and the second connection circuit board to seal a gap between the first connection circuit board and the display panel.
Patent KR-20200030712-A (KR)
Title: Hybrid mask stick and mask frame assembly applying the same
Inventor: HA JAE SOO
IPC: H01L51/56
Filed: 2018-09-12
Abstract: A hybrid mask stick and a mask frame assembly employing the same are disclosed. The mask frame assembly comprises: a mask frame; and a mask stick assembly including a first mask stick that extends in a first direction, a second mask stick that extends in a second direction intersecting the first direction, and a plurality of third mask sticks that is coupled to ends of the first mask stick and the second mask stick and defines a plurality of deposition areas, wherein a thickness of the first mask stick is different from a thickness of the second mask stick, and a partial etching portion is arranged in a portion where the first mask stick and the second mask stick are coupled to each other.
Patent KR-20200030887-A (KR)
Title: Pipe and cigarette including nano fiber
Inventor: JI JOON DONG
IPC: A24F1/08
Filed: 2018-09-13
Abstract: Provided is a pipe including nanofibers, the pipe comprising an insertion portion into which a filter side of a cigarette can be inserted; a suction portion including a suction hole in connection with the insertion portion side; and one or more filter portions positioned within the insertion portion, wherein the one or more filter portions include a nanofiber layer, and components generated by combustion of the cigarette are moved from the filter of the cigarette through one or more filter portions and along the suction hole by the suction force acting through the suction portion of the cigarette.
Patent KR-20200034418-A (KR)
Title: Cutting apparatus and method thereof
Inventor: MUN BONG DAE
IPC: B22D11/16
Filed: 2018-09-21
Abstract: The present invention relates to a cutting apparatus and a method thereof. As a cutting apparatus for cutting an object to be processed transferred along a transfer path, the cutting apparatus of the present invention includes: a cutting unit provided spaced apart from the upper side of the object to be processed; a detection unit capable of detecting an uncut portion in the object to be processed; and a control unit controlling the operation of the cutting unit by using a result detected in the detection unit. If the uncut portion occurs in a process of cutting the object to be processed, the cutting apparatus of the present invention can recognize the uncut portion in real time and cut the uncut portion.
Patent KR-20200035613-A (KR)
Title: A battery having an easily reusable structure and a reuse method of the battery
Inventor: LEE YONG MIN
IPC: H01M10/42
Filed: 2018-09-27
Abstract: The present invention relates to a battery suitable for reuse and a battery reuse method. The battery suitable for reuse, as a battery (1) including a battery electrode assembly (10) connected to a positive electrode terminal and a negative electrode terminal, and a battery housing (20) surrounding the battery electrode assembly (20), includes a means having at least one of functions of injecting fluid into the electrode assembly (10) of the battery (1), and discharging or removing the fluid contained in the battery electrode assembly (10). According to the present invention, in reusing the battery, an electrolyte can be easily injected into the electrode assembly in a vacuum state without expensive facilities or equipment, thereby removing harmful gases and the like generated in the electrode assembly due to battery use. In addition, it is possible to easily reuse the battery by improving the injection efficiency of the electrolyte and filling the electrolyte evenly inside the electrode assembly.
Patent KR-20190039860-A (KR)
Title: Substrate manufacturing method
Inventor: IKENO JUNICHI
IPC: H01L21/268
Filed: 2018-10-01
Abstract: An objective of the present invention is to provide a substrate manufacturing method capable of easily acquiring a magnesium oxide monocrystal substrate with a small thickness. According to the present invention, the substrate manufacturing method comprises: a first process of arranging a laser condensing means to condense a laser beam on an irradiated surface of a magnesium oxide monocrystal substrate (20) in a non-contact manner; and a second process of generating surface peeling from an irradiated surface side of the magnesium oxide monocrystal substrate (20). In the second process, the laser condensing means (14) and the monocrystal substrate (20) are relatively moved in a two-dimensional (2D) shape while the laser beam (B) is irradiated on a surface of the monocrystal substrate (20) in a predetermined irradiation condition to be condensed inside the monocrystal substrate (20) and thus, processing mark rows (LK) formed by forming a processing mark (K) with heat treatment inside a monocrystal member in a row are formed in parallel. At this time, an overlapped row part (DK), in which overlapping among the processing marks (K) is generated, is formed in at least a part of the processing mark row (LK), thereby generating surface peeling from an irradiated surface (20r) side.
Patent KR-20200039228-A (KR)
Title: Coffee roasting method and roasting point monitoring method
Inventor: LEE GIL HEON
IPC: A23F5/04
Filed: 2018-10-05
Abstract: A two-step coffee roasting method comprises a first step of roasting coffee beans in a roast color of 30 to 50 Lu for 5 to 15 minutes. In a second step, the beans are further roasted for ½ to 3½ minutes with a roast color of 4 to 19 Lu. Roasted coffee beans have a reduced density in the range of 027 to 038, and have a roast color of 4 to 19 Lu. Analysis of a sulfur compound in the coffee aroma exhibits a high level of methyl mercaptan, a main compound for the pleasant aroma of freshly roasted powdered coffee. Roasted coffee beans according to the present invention typically have a high acidity which is suitable for a given density and roast color.
Patent KR-20200041228-A (KR)
Inventor: JUNG JONGJIN
IPC: C23C18/04
Filed: 2018-10-11
Abstract: The present invention relates to a deposition method of an indium-tin oxide (ITO) thin film using a polydimethylsiloxane (PDMS) coating base material and, more specifically, to a deposition method of an indium-tin oxide (ITO) thin film using a polydimethylsiloxane (PDMS) coating base material, wherein a low-molecular weight polydimethylsiloxane layer is formed on the surface of the base material and then photooxidation process is performed, thereby forming a hydrophilic polydimethylsiloxane layer. Therefore, coating properties, deposition efficiency, and electrical conductivity of an ITO thin film can be improved.
Patent KR-20200042647-A (KR)
Title: Method and server for reconstructing image using artificial intelligence
Inventor: YEON CHUL HEE
IPC: G06T11/60
Filed: 2018-10-16
Abstract: The present invention relates to an image reconstructing method performed in an image reconstructing server. According to the present invention, the image reconstructing method comprises the steps of: (a) receiving a digital image; (b) separating and classifying objects included in the digital image; and (c) arranging the separated and classified objects to form an image for output.
Patent KR-20190053773-A (KR)
Title: Pump and coating apparatus
Inventor: KONDO SHIRO
IPC: F04B43/10
Filed: 2018-10-17
Abstract: According to the present invention, a liquid having high viscosity is easily discharged. According to an embodiment, a pump comprises: a casing; a flexible member arranged in the casing, wherein a liquid is accommodated; a cylinder unit accommodating a working fluid; a plunger inserted to reciprocate with respect to the cylinder unit, and discharging the liquid from the flexible member by supplying the working fluid to a gap between the casing and the flexible member; and a shaft arranged in the flexible member.
Patent KR-20200044615-A (KR)
Title: Card-type cosmetic palette
Inventor: HAN DONG YUP
IPC: B65D43/16
Filed: 2018-10-21
Abstract: The present invention relates to a card type cosmetic palette container which comprises: a cylindrical pallet unit formed by using a plurality of pallets so that an accommodating space is provided therein; and a cover and a cosmetic tool mounting unit coupled to opening units on both sides of the pallet unit respectively, thereby allowing a user to easily carry a small amount of cosmetics that can be used by filling a small amount of cosmetics in a credit card-sized plastic card inside the pallet unit. Accordingly, by making the plurality of palettes, which allow the user to use the cosmetics by separately storing the same, move forward only when putting on makeup on while being potable, it is possible to enhance portability and convenience of the users.
Patent KR-20190045882-A (KR)
Inventor: YUNJUNG YI
IPC: H04W28/16
Filed: 2018-10-24
Abstract: Provided are a method for transmitting an MSG3 in a random access procedure in a wireless communication system and an apparatus. User equipment determines a frequency resource for the MSG3 transmission in the random access procedure and transmits the MSG3 to a network through the frequency resource. A starting position of the frequency resource is a smallest physical resource block (PRB) of a bandwidth part (BWP) of an active uplink (UL), and a bandwidth of the frequency resource is the same as a bandwidth of an initial UL BWP.
Patent KR-20190053089-A (KR)
Title: Lubrication arrangement for a large diesel engine
Inventor: FULLAGAR EDWIN KELSHAM
IPC: F02B75/02
Filed: 2018-10-25
Abstract: The present invention provides a lubrication device for lubrication of a cylinder (11) of a large diesel engine (10). The lubrication device for lubrication of the cylinder (11) of the large diesel engine (10) includes: a reservoir (2) for a lubricant; a lubricating device (3) installed in the large diesel engine (10); and a supply line (4) connecting an inlet (31) of the lubricating device (3) and the reservoir (2) to supply the lubricant from the reservoir (2) to the lubricating device (3). The lubricating device (3) includes multiple injection pumps (32) for supplying the lubricant into the cylinder (11). The lubricating device (3) also includes a supply pump (5) installed to compress the lubricant in the supply line (4) to supply the lubricant at overpressure to the inlet (31) of the lubricating device (3). Moreover, combination of the lubrication device and the large diesel engine is proposed.
Patent KR-20200048518-A (KR)
Inventor: MOON JUNG HWA
IPC: C22C21/02
Filed: 2018-10-30
Abstract: The present invention provides a high-strength wrought-aluminum alloy and a manufacturing method thereof. More specifically, the present invention provides a 400-MPa grade high-strength wrought-aluminum alloy and a manufacturing method thereof, in which the 400-MPa grade high-strength wrought-aluminum alloy comprises 1.2-1.4 wt% of silicon (Si), 0.05-0.08 wt% of iron (Fe), 0.45-0.55 wt% of copper (Cu), 0.2-0.3 wt% of manganese (Mn), 0.65-0.75 wt% of magnesium (Mg), 0.3-0.4 wt% of zinc (Zn), 0.14-0.15 wt% of titanium (Ti), 0.2-0.3 wt% of chromium (Cr), 0.145-0.159 wt% of zirconium (Zr), 0.009-0.011 wt% of boron (B), and the remainder consisting of aluminum (Al) and inevitable impurities, and has material properties including a tensile strength of 400 MPa or higher and an elongation percentage of 12% or higher.
Patent KR-20200048603-A (KR)
Title: Adhesive composition and adhesive comprising cured product thereof
Inventor: HONG JAE SUNG
IPC: C09J175/04
Filed: 2018-10-30
Abstract: The present invention relates to an adhesive with excellent optical properties by improving the compatibility between polyurethane and acrylate, and to an adhesive composition which can implement the same. The adhesive composition comprises: a photo-reactive urethane resin; and a monomer mixture.
Patent KR-20200050103-A (KR)
Title: Composition for preventing or treating peripheral neuropathy comprisiong decursin or derivates thereof
Inventor: SUH JOO WON
IPC: A61K9/00
Filed: 2018-11-01
Abstract: The present invention relates to a composition for preventing, alleviating or treating peripheral neuropathy containing decursin and/or decursinol angelate, wherein the composition is very effective for preventing, alleviating or treating peripheral neuropathy, especially has a very excellent effect for reducing peripheral neuropathy pain induced by an anti-cancer agent. An active component of the present invention is a natural product-derived compound, which has no side effects, and has high stability, thereby being able to be widely used in various pharmaceuticals and foods including health functional food.
Patent KR-20190050714-A (KR)
Inventor: KIM HYUN CHEOL
IPC: H04N19/177
Filed: 2018-11-02
Abstract: A method for encoding/decoding a 360-degree virtual reality (VR) image and an apparatus thereof are provided. The method for encoding an image comprises the steps of: dividing a 360-degree VR image into a plurality of regions based on a division structure of the 360-degree VR image; generating a region sequence by using the plurality of divided regions; generating a bit stream for the generated region sequence; and transmitting the generated bit stream, wherein the region sequence can include regions at the same position in at least one frame included in the 360-degree VR image.
Patent KR-20200050702-A (KR)
Inventor: GYUHO KIM
IPC: B60R25/10
Filed: 2018-11-02
Abstract: The present invention relates to an automobile which accurately calculates the distance between a mobile terminal and the automobile and processes an input signal of a user inputted from the mobile terminal if the calculated distance is equal to or less than a preset value. According to the present invention, the automobile comprises: a first slave Bluetooth low energy (BLE) module arranged in the front of the automobile; a second slave BLE module arranged in the rear of the automobile; a third slave BLE module arranged in the left side of the automobile; a fourth slave BLE module arranged in the right side of the automobile; and a master BLE module to communicate with the first to fourth slave BLE modules.
Patent KR-20200052068-A (KR)
Inventor: HEO JIN GU
IPC: G06K9/00
Filed: 2018-11-06
Abstract: Disclosed are an eye tracking method and an apparatus thereof. According to one embodiment, the eye tracking method comprises the steps of: detecting an eye area corresponding to an eye of a user from a first frame; determining an attribute of the eye area; selecting an eye tracker corresponding to the determined attribute of the eye area among eye trackers of different modalities; and using the selected eye tracker to track the eye of the user from a second frame which is the next frame of the first frame.
Patent KR-20200053682-A (KR)
Inventor: JUNG JUNG YONG
IPC: H01B1/02
Filed: 2018-11-07
Abstract: The present invention relates to a stationary electrical outlet device having a network access function and an intuitive power saving function by using a parallel non-circuit power saver, capable of saving a power in use during the use of the power of an AC power source by using a stationary electrical outlet. According to the present invention, the stationary electrical outlet device having the network access function and the intuitive power saving function by using the parallel non-circuit power saver includes: a ferroelectric mixture; a first wiring part; a second wiring part; a first connection part; a second connection part; a processing unit; a sensor unit; a generation unit; and a communication unit.
Patent KR-20200056232-A (KR)
Title: Heme-iron producing microorganism obtained from microbiome of domestic animals via evolutionary breeding and method of producing heme-iron using the same
Inventor: KIM HYUN
IPC: C12N1/20
Filed: 2018-11-14
Abstract: The present invention relates to a strain having increased growth rate and heme iron production capacity compared to parent strains obtained without genetic manipulation (non-GMO) by breeding evolution culture to select strains having fast growth rate and thus increased biosynthetic ability, and to a heme iron-producing method using the same.