baber/WOPTO huggingface dataset:
Patent KR-20200100286-A (KR)
Inventor: LEE DAESEOK
IPC: G06N3/063
Filed: 2019-02-18
Abstract: The present invention relates to a neuromorphic circuit system capable of efficient negative weight realization which expresses a negative weight of a synapse. The neuromorphic circuit system capable of efficient negative weight realization comprises: a plurality of pre-neurons; a plurality of post-neurons; a plurality of synapses arranged on intersection points of a plurality of row lines extended from the pre-neurons in a row direction and a plurality of column lines corresponding to the post-neurons to form a synapse array; a shift circuit to add a shift weight to the input of the plurality of pre-neurons to sum the shift weight added to the input and output a summed result; a subtraction circuit to subtract the output of the shift circuit from the output of the plurality of column lines to output the subtracted output to the post-neurons. Each of the plurality of synapses has a weight shifted from the original weight to the shift weight, a negative weight is realized by using a weight shift in a neuromorphic system, and only one array unlike a conventional method of using two arrays is used to not only be efficient in terms of an arrangement space or power consumption, but to easily and efficiently manufacture hardware.
Patent KR-20200102712-A (KR)
Inventor: KIM TAE JUN
IPC: H01L21/304
Filed: 2019-02-22
Abstract: The present invention relates to a mechanochemical polishing method. The mechanochemical polishing method comprises: a step of fixing a material to be polished on a stationary lathe by a pitch; a step of firstly polishing the material to be polished on the stationary lathe by using a first polishing surface plate and first polishing particles; and a step of secondly polishing the firstly polished material to be polished on the stationary lathe by using a second polishing surface plate and second polishing particles. The flatness of the secondly polished material to be polished is 50-150 nm based on peak-to-valley (PV) values and is 10-25 nm based on root mean square (RMS) values.
Patent KR-20200104978-A (KR)
Title: Display panel
Inventor: YOON YOUNG SOO
IPC: H01L27/12
Filed: 2019-02-27
Abstract: Disclosed is a display panel having a first area in which various types of components can be arranged in a display area. According to one embodiment of the present invention, the display panel comprises: a substrate including a display area and a first area disposed inside the display area; and a plurality of pixels arranged in the display area, wherein the plurality of pixels include a first group of first pixels adjacent to the first area, each of the first pixels includes a first semiconductor layer, the first semiconductor layers are connected along a first direction to form a plurality of first rows, and each of the plurality of first rows is connected to a first connection line extending along a second direction crossing the first direction.
Patent KR-20200107699-A (KR)
Inventor: KIM CHEOL HO
IPC: F24F3/16
Filed: 2019-03-08
Abstract: The present invention relates to an air ventilation filter window which purifies yellow dust, fine dust, and ultrafine dust entering the window. The air ventilation filter window makes a primary window frame and a secondary window frame with a double window, and forms an air layer space with a certain space between the primary window frame and the secondary window frame, wherein a screen is installed in the outside of the primary window frame, and a non-woven filter is installed in the inside, and ventilation fans are installed in both sides of the primary window frame. The air ventilation filter window purifies and traps yellow dust or fine dust entering from the outside from the primary window frame, cleans the ultrafine dust trapped in the air layer space with the ventilation fan before passing through the secondary window frame filter, and gets caught by the secondary window frame filter once again. In addition, when cold or not in use, a hinged door can be installed in the secondary window frame to open and close the door. The air ventilation filter window protects the elderly, children, or respiratory patients from yellow dust, fine dust, or ultrafine dust, and purifies the clean indoor air so that people′s health can be protected by ventilating the indoor room with clean air.
Patent KR-20200112011-A (KR)
Inventor: PARK JEONG YEON
IPC: G06F3/01
Filed: 2019-03-20
Abstract: Provided are a steering wheel, a vehicle including the same, and a control method thereof, wherein a touch area from touch coordinates recognized from a capacitive touch pad provided in the prior art is calculated based on a tendency that a contact area increases as a user presses a touch button deeply to derive a distance that the button is pressed and to generated vibration according to the distance that the button is pressed, so that information on the distance that the button is pressed is provided to the user. The steering wheel according to an embodiment includes: a touch button for receiving a user′s touch command; a vibrating body that vibrates the steering wheel according to a vibration pattern; and a control unit that determines the pressed distance of the touch button based on the touch area of the input touch command, determines the vibration pattern corresponding to the determined pressed distance, and controls the vibrating body to vibrate the steering wheel according to the determined vibration pattern.
Patent KR-20200087651-A (KR)
Title: Cooking appliance
Inventor: HAG SOO KIM
IPC: F24C15/04
Filed: 2019-04-09
Abstract: Disclosed is a cooking appliance. The disclosed present invention includes: a housing which has a cooking chamber surrounded by a bottom surface, both side surfaces, and a rear surface inside, and is open on an upper surface and a front surface; a door which includes a door upper surface unit covering the upper surface of the housing and a door front surface unit connected to the front of the door upper surface unit and covering the front surface of the housing, and pivots around the rear side of the door to open and close the upper and front surfaces of the housing; a tray placed in the cooking chamber; and a heating unit installed in the housing or the door to heat the tray.
Patent KR-20200121134-A (KR)
Inventor: KIM MIN JUN
IPC: G08B29/18
Filed: 2019-04-15
Abstract: According to one embodiment of the present invention, provided is a gas safety remote monitoring system, which comprises: an operator terminal provided with a gas sensor and sensing and transmitting the gas concentration in a preset range; a server receiving the gas concentration sensed by the operator terminal and generating a gas information analysis result based on the gas concentration; and a system manager terminal displaying the gas information analysis result, determining a warning state in accordance with the gas information analysis result, generating a warning signal, and transmitting the generated warning signal to the operator terminal.
Patent KR-20190041451-A (KR)
Title: Transmitter and puncturing method thereof
Inventor: MYUNG SE HO
IPC: H03M13/00
Filed: 2019-04-15
Abstract: Disclosed is a transmitting device. The transmitting device includes: an LDPC encoder generating parity bits by encoding input bits including outer-encoded bits and zero bits; and a puncturing part puncturing some of the parity bits. Therefore, the present invention is capable of enabling a receiver to have excellent decoding performance.
Patent KR-20200127607-A (KR)
Inventor: PARK JONG GWANG
IPC: H01L51/00
Filed: 2019-05-03
Abstract: The present invention provides: an organic electric element containing a compound represented by chemical formula 1, and including a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode; and an electronic device including the organic electric element. By containing the compound represented by chemical formula 1 in the organic material layer, it is possible to lower a driving voltage, and improve luminous efficiency and lifespan of the organic electric element.
Patent KR-20200128839-A (KR)
Inventor: LEE DONGHOON
IPC: G01N21/78
Filed: 2019-05-07
Abstract: A detection method according to the present invention comprises: a step (a) of capturing a first reference color area displayed in a first reference color, a second reference color area, and a detection area where the color is changed by reacting with a target; a step (b) of converting the captured result into grayscale; a step (c) of extracting a gradation value from the converted captured result; a step (d) of converting the extracted gradation value into a standard gradation value; and a step (e) of detecting target concentration from the standard gradation value. The method enables quantitatively detecting the target in body fluid without using a colorimetry table.
Patent KR-20190140394-A (KR)
Title: Beam bender
Inventor: MURAKAMI TAKESHI
IPC: H01J37/147
Filed: 2019-05-22
Abstract: Provided is a beam bender capable of improving a convergence property of an electron ray bent by the beam bender. In a first cross section along an electron ray that passes between an inner curved surface (17) and an outer curved surface (19) of the beam bender (12), the curvature of the inner curved surface (17) and the curvature of the outer curved surface (19) are fixed, and the center of the curvature of the inner curved surface (17) and the center of the curvature of the outer surface (19) are set to match. In a second cross section perpendicular to the electron ray, the curvature of the inner curved surface (17) and the curvature of the outer curved surface (19) are fixed, and the center of curvature of the inner curved surface (17) and the center of curvature of the outer curved surface (19) are set to match. The radius of the curvature of the inner curved surface (17) in the second cross section is set to be larger than that of the inner curved surface (17) in the first cross section. The radius of curvature of the outer curved surface (19) in the second cross section is set to be larger than that of the outer curved surface (19) in the first cross section.
Patent KR-20200076563-A (KR)
Title: Data retention device
Inventor: HONG CHI YU
IPC: G06F21/86
Filed: 2019-05-27
Abstract: The present invention is designed for the main purpose of securing the digital confidential data security. Provided is a data storage device, in which a locking unit of an encryption module is fixed to a locking hole of a dedicated storage module when first a power unit of the data storage device is operated with a fingerprint switch to insert an information plug of the dedicated storage module into an information socket of the encryption module, and the encryption module is electrically connected to the dedicated storage module through the information plug. Also, an external unit of the encryption module is electrically connected to an external facility to acquire confidential data, the encryption module encrypts the confidential data, then, the confidential data is stored inside the storage unit.
Patent KR-20200137062-A (KR)
Title: Method for producing fermented oat Sikhae using Lactobacillus plantarum SCML 995 strain
Inventor: RYU MYEONG SEON
IPC: C12R1/245
Filed: 2019-05-28
Abstract: The present invention relates to a method for producing a fermented oat sweet rice drink using a Lactobacillus plantarum SCML 995 strain, which does not generate biogenic amine while providing antioxidation activity, and a fermented oat sweet rice drink manufactured thereby. According to the present invention, the method comprises the following steps: (1) adding malt to water to perform extraction and centrifugal separation to produce a malt extract; (2) heating oats, which are prepared by immersing the oats in water and dehydrating the oats, to make cooked rice with oats; (3) adding the malt extract prepared in the step (1) to the cooked rice with oats prepared in the step (2) to perform saccharification and heating to make sweet rice drink; and (4) inoculating the sweet rice drink prepared in the step (3) with a Lactobacillus plantarum strain to perform fermentation.
Patent KR-20200140656-A (KR)
Inventor: JEONG TAE HEE
IPC: C02F1/24
Filed: 2019-06-07
Abstract: The present invention relates to a half-pipe type skimmer and a water treatment device comprising the same capable of efficiently removing a float, wherein the skimmer is included in the water treatment device using a dissolved air flotation method, and comprises a basket immersed in the water to be treated contained in a floating tank and receiving contaminants floating to a water surface, the basket is extended so as to cross the floating tank at the rear end of the floating tank, and at the bottom of the basket, a discharge port for discharging the received sludge is formed.
Patent KR-20200144405-A (KR)
Inventor: CHU MYUNG LAE
IPC: H04N5/363
Filed: 2019-06-18
Abstract: According to exemplary embodiments of the present invention, provided is a pixel array with enhanced reliability. The pixel array comprises a plurality of pixels. Each of the plurality of pixels can include: a photoelectric element formed on a substrate and generating an electric charge from light; and a pixel circuit formed between the photoelectric element and the substrate and configured to output a digital signal value based on an amount of the generated electric charge, wherein the pixel circuit can include: floating diffusion formed in the substrate and storing the electric charge; a vertical pixel electrode connecting the floating diffusion and the photoelectric element and extending in a direction perpendicular to the substrate; an analog-to-digital converter configured to convert potential of the floating diffusion into the digital signal value; and a memory element configured to store the digital signal value.
Patent KR-20200144745-A (KR)
Inventor: LEE JONG MIN
IPC: A23L7/10
Filed: 2019-06-19
Abstract: The present invention relates to a beverage manufacturing method using alpha-ized rice flour, comprising: a first step of preparing a mixed extract; a second step of cooking rice by mixing 100 parts by weight of the mixed extract and 100 parts by weight of rice; a third step of drying to 14 to 17 parts by weight based on 100 parts by weight of the rice; a fourth step of pulverizing the dried rice to produce rice flour; a fifth step of preparing a mixture by adding food powder to the rice flour; and a sixth step of adding water to the mixture.
Patent KR-20200145123-A (KR)
Inventor: CHOI JAE YOUNG
IPC: G01M7/02
Filed: 2019-06-20
Abstract: Disclosed is a vibration detection system in consideration of location characteristics. According to an embodiment of the present invention, a vibration detection method comprises the steps of: performing a test run of a vibration detection operation; determining a driving period based on a result of the test run; and extracting a natural frequency in accordance with the driving period.
Patent KR-20210004629-A (KR)
Inventor: LEE JOO YOUNG
IPC: G06F5/06
Filed: 2019-07-05
Abstract: Disclosed is a memory system according to embodiments of the present invention. The memory system comprises: a memory device; an interface queue queuing commands in a first-in-first-out manner; a command queue dequeuing the commands provided from the interface queue in the first-in-first-out manner and providing the commands to the memory device; and a processor delaying an operation of enqueuing a read command into the command queue when a logical address of a write command in the program operation is the same as a logical address of the read command enqueued in the interface queue. When the processor delays the operation of enqueuing the read command into the command queue, the processor determines whether to enqueue a subsequent read command of the read command into the command queue.
Patent KR-20210007265-A (KR)
Inventor: KIM JIN HYUN
IPC: C07D305/14
Filed: 2019-07-10
Abstract: The present invention relates to a method for removing a residual solvent from paclitaxel, which provides the method for effectively removing residual solvent by treating an amorphous paclitaxel sample with an alcohol solvent before a drying step. The method for removing the residual solvent from paclitaxel according to the present invention can be effectively used to effectively remove the residual solvent in a process of mass production of raw material medicine of paclitaxel.
Patent KR-20210010715-A (KR)
Inventor: CHOI EUN JUNG
IPC: A61N5/06
Filed: 2019-07-17
Abstract: The present invention relates to a skin cooling and warming device having a graphene-coated thermal pad and, more specifically, to a skin cooling and warming device having a graphene-coated thermal pad, in which heating and cooling can be implemented in a single element so that it is not necessary to separately include elements for heating or cooling, the graphene-coated thermal pad is included to rapidly conduct heat or cold to the skin, the thermal pad includes a plurality of extensions radially extending from the center thereof to the outside to be easily deformed to correspond to the shape of a wearing part having complex curves, and heating or cooling operation is determined based on whether power is supplied to a fan while supplying the power to cooling and heating units to simplify a control process, thereby reducing operational errors. The skin cooling and warming device comprises an outer shell, a silicone liner, the cooling unit, the heating unit, the graphene-coated thermal pad, and a control unit.
Patent KR-20210010146-A (KR)
Inventor: Kyung Min Park
IPC: B05D1/18
Filed: 2019-07-19
Abstract: The present invention relates to a catecholamine coating method using calcium peroxide and a method for preparing a low-binding cell culture plate using the same and, more specifically, to a catecholamine coating method comprising a step of immersing a substrate to be coated in a catecholamine solution containing calcium peroxide (CaO_2) and a method for preparing a low-binding cell culture plate, the method comprising a step of immersing the substrate coated with catecholamine by the method in an amine-reactive PEG (mPEG) solution. In the present invention, a surface modification technique for biocompatible materials in which calcium peroxide is used as an oxygen-supplying reagent is developed. The calcium peroxide-mediated oxygen supply promotes oxidation of dopamine hydrochloride (DA) to rapidly create an amine-rich substrate, so that a low-binding culture plate can be created by a simple immersion procedure. Cells cultured in the low-binding culture plate form larger and more compact cell spheroids than in other culture plates.
Patent KR-20190090762-A (KR)
Title: Apparatus and method for controlling a smart mirror for a vehicle
Inventor: KIM JI YONG
IPC: B60Q1/34
Filed: 2019-07-26
Abstract: The present invention provides an apparatus and a method for controlling a smart mirror for a vehicle. According to the present invention, the apparatus for controlling a smart mirror for a vehicle comprises: a user input unit receiving whether a mirror is automatically controlled; a turn signal detection unit detecting operation of left and right turn signals of a vehicle; mirror drive units individually installed at left and right sides to drive each mirror provided at left and right sides of the vehicle; and a control unit receiving automatic mirror control from the user input unit, and driving a mirror drive unit corresponding to an operated turn signal of the mirror drive units individually installed at left and right sides when operation of the left and right turn signals is detected through the turn signal detection unit.
Patent KR-20210014271-A (KR)
Title: Sun blocker
Inventor: PARK JU CHEOL
IPC: A45B11/02
Filed: 2019-07-30
Abstract: The present invention relates to a sun blocking device with ease of maintenance. According to the present invention, the sun blocking device comprises: a backrest coming in close contact with a user′s back; a waist belt connected to the lower part of the backrest and fixing the backrest to the user′s waist; a shoulder fixing means detachably coupled to the upper part of the backrest and fixed to the user′s shoulder; a frame member detachably coupled to the upper center of the backrest and having a headrest frame formed on an upper end thereof to allow the user′s occipital part to be received therein; and a detachable means formed at the upper end of the headrest frame and detachably coupled to an umbrella.
Patent KR-20210015113-A (KR)
Inventor: KIM DONG WOOK
IPC: A61F13/44
Filed: 2019-07-31
Abstract: The present invention relates to a diaper having a notification function and a tissue, which includes a pocket to accommodate the tissue. The inside of the pocket is made of a waterproof coating material and the outside of the pocket is made of the same material as that of the diaper. In addition, notification paper is connected to the inside of the diaper, such that, when a wearer releases excretions, the color of the notification paper is changed, a signal is transmitted to a notification chip, and then a notification is transmitted to an application. Accordingly, a separate wet wipe is not required, and it is possible to quickly resolve the inconvenience of the wearer through a quick notification. Also, other health issues can be quickly identified through changes in body temperature in addition to excretions.
Patent KR-20210017168-A (KR)
Title: Apparatus for transporting carrier and system for controlling the apparatus
Inventor: MYOUNG NOH HOON
IPC: H01L21/67
Filed: 2019-08-07
Abstract: Provided are a carrier conveying apparatus and a carrier control system having the same, in which a hoist and a hand are coupled by using a non-contact damping structure using an eddy current. The carrier conveying apparatus comprises: a body unit including a gripper gripping a carrier in which a wafer is contained and a lifter connected to the gripper through a plurality of connection members and lifting and lowering the gripper using the connection members; a driving control unit supporting the body unit coupled to the lower part thereof and generating a driving force; a driving wheel installed on a side surface of the driving control unit and moving on a rail based on the driving force; and a guide wheel installed under the driving control unit and preventing the driving wheel from being deviated from the rail, wherein the gripper and the body unit are connected to each other in a non-contact damping manner using a magnet member, and a relative movement between the gripper and the lifter is suppressed by using the eddy current formed by usage of the magnet member.
Patent KR-20210017809-A (KR)
Title: Automatic Fine Dust Ventilation Window
Inventor: CHOI HUI YEONG
IPC: E05F15/635
Filed: 2019-08-06
Abstract: The present invention relates to fine dust automatic opening and closing ventilation, and more specifically, to an automatic fine dust ventilation window capable of more effective ventilation. A main body of the window is installed in a wall to be opened and closed to perform ventilation.