baber/WOPTO huggingface dataset:
Patent KR-20200142338-A (KR)
Inventor: MOON JAE MIN
IPC: H01L51/50
Filed: 2019-06-12
Abstract: Embodiments of the present invention relate to a lighting device. More specifically, the lighting device includes a first light-emitting layer, a second light-emitting layer, a first electrode, and a second electrode, thereby emitting light of different wavelength bands having excellent beauty care effects.
Patent KR-20200142762-A (KR)
Inventor: BYEON GYEONG HO
IPC: A01G31/02
Filed: 2019-06-13
Abstract: The present invention relates to a hydroponics device for sprouted ginseng and a hydroponics method for sprouted ginseng, in which small costs to invest in facilities are required due to a very simple installation structure, installation is possible regardless of a place, anyone can cultivate even a beginner who has no professional cultivation skills or much experience, and it is very easy to manage, such as having no worries about soil management. Most importantly, the present invention is performed not by a method of inserting ginseng seedlings, but by a method of simply placing the ginseng seedlings in a slanted manner so that head portions thereof are directed upward, and root portions thereof are covered. Thus, since there is no damage to the thin, weak roots or the outer skin (epidermis) of the ginseng seedlings, elements that hinder the growth of the ginseng seedlings are completely blocked. The ginseng seedlings need to be supplied with sufficient water at all times during cultivation. However, in the present invention, a base sheet member which constitutes the bottom surface passes water through the ginseng seedlings, but allows the ginseng seedlings to retain water to a certain amount. In particular, a moisture absorbing member maintains a state in which water is retained for a long time, and thus can continuously supply water to the ginseng seedlings for a long time even though a small amount of water is supplied as compared with conventional methods, thereby promoting growth. Also, because the operation time and the number of times of operation of a water pump can be reduced, the operating unit cost is also very low. As a result, anyone can safely mass-cultivate high-quality sprouted ginseng with uniform quality as a whole at low costs.
Patent KR-20200033152-A (KR)
Title: Dryer stand
Inventor: KIM YOUNG DON
IPC: F16M11/08
Filed: 2019-06-21
Abstract: The present invention relates to a dryer holder including a storage container on which a dryer for discharging air for drying is mounted. The dryer includes a dryer input unit for manipulating a plurality of operations performed by the dryer in accordance with a user input. The dryer holder of the present invention comprises: a holder input unit for manipulating at least one of a plurality of operations performed by a dryer and a rotation operation of a storage container in accordance with a user input; a connector installed at one side of the storage container to electrically connect a dryer input unit and the holder input unit; and an electrode terminal installed on one side of the storage container to charge a battery embedded in the dryer. Therefore, the dryer holder of the present invention has a dryer mounted thereon, and can manipulate a plurality of operations performed by the dryer, thereby greatly improving user convenience.
Patent KR-20200001553-A (KR)
Title: Controlling an autonomous vehicle based on passenger behavior
Inventor: MARTI STEFAN
IPC: B60W10/20
Filed: 2019-06-27
Abstract: An occupant sensor system is configured to collect physiological data related to a vehicle occupant and then use the data to generate driving decisions. The occupant sensor system includes a physiological sensor and a processing system configured to estimate a cognitive and/or emotional load on the vehicle occupant at any given time. When a given occupant′s cognitive and/or emotional load meets one or more specific criteria, the occupant sensor system makes a change in the navigator of the vehicle. In this way, under circumstances that an autonomous vehicle occupant is aware of certain events or attributes of an environment in which the autonomous vehicle is unfamiliar, the autonomous vehicle can nevertheless make driving decisions based on the events and/or attributes.
Patent KR-20210004390-A (KR)
Inventor: KANG JONG SOON
IPC: A61K35/655
Filed: 2019-07-04
Abstract: The present invention relates to a pharmaceutical composition for preventing and treating osteoporosis containing sipholenol A, which is a triterpene-based compound derived from Siphonochalina siphonella, as an active component. Since sipholenol A inhibits the differentiation of osteoclasts, sipholenol A is possible to be usefully used to prevent or treat osteoporosis.
Patent KR-20210004669-A (KR)
Inventor: KIM KI HYUN
IPC: G02B7/04
Filed: 2019-07-05
Abstract: According to an embodiment, a lens module comprises an aperture, a first lens, a second lens, and a third lens, which are sequentially arranged from an object side. When height of the aperture is described as Da, a distance between the aperture and the first lens is described as La, height of the second lens is described as Db, and a distance between the first lens and the second lens is described as Lb, (Da/La)/(Db/Lb) is in a range from 1.3 to 2.5. When height of the second lens is described as Db, a distance between the first lens and the second lens is described as Lb, height of the third lens is described as Dc, and a distance between the second lens and the third lens is described as Lc, (Db/Lb)/(Dc/Lc) is in a range from 0.09 to 0.21.
Patent KR-20200121219-A (KR)
Inventor: LEE CHO MIN
IPC: F25D21/14
Filed: 2019-07-17
Abstract: The present invention relates to a refrigerator that can replace a door panel of a door. The disclosed refrigerator includes: a main body forming a storage compartment; and the door provided to open and close the storage compartment, wherein the door includes: a door frame; a cover disposed in front of the door frame and including a cover fixer; and the door panel located in front of the cover and having a first fixer and a second fixer on the rear side, wherein the first fixer is coupled to the door frame, and the second fixer is coupled to the cover, when the door panel is coupled to the front of the cover.
Patent KR-20200017338-A (KR)
Title: Pressure-sensitive adhesive tape
Inventor: HIGUCHI NAOAKI
IPC: C09J7/50
Filed: 2019-07-17
Abstract: The present invention relates to an adhesive tape which can prevent an increase in internal pressure when used to form a closed space. The adhesive tape comprises a first adhesive layer, a middle layer, and a second adhesive layer in the order, and has at least one through-hole penetrating the adhesive tape in the planar direction thereof.
Patent KR-20210015046-A (KR)
Inventor: YOU SUNAH
IPC: C09J7/40
Filed: 2019-07-31
Abstract: The present invention relates to a double-sided adhesive tape of variable adhesion and to a method using the same for bonding a substrate. The double-sided adhesive tape comprises: a base layer; and an adhesive layer A and an adhesive layer B respectively disposed on one side and the other side of the base layer, wherein the adhesive layer A comprises: a reaction product of a base polymer and a cross-linking agent; an initiator; and a first monomer or first oligomer curable by the initiator, the adhesive layer A has first adhesive strength before curing and second adhesive strength after curing, and second adhesive force is higher or lower than first adhesive force.
Patent KR-20200130053-A (KR)
Title: Security device including physical unclonable function cells and operation method thereof
Inventor: KWAK SUNG UNG
IPC: H04L9/32
Filed: 2019-08-06
Abstract: According to an embodiment of the present invention, a security device includes: a physical unclonable function (PUF) cell array including plurality of PUF cells; and a controller formed to generate a security key by controlling the PUF cell array. The controller includes: a receiver formed to receive raw data from each of the plurality of PUF cells; a mapping table generator formed to extract stable data by removing unstable data from the raw data read out from each of the plurality of PUF cells, and generate a mapping table based on stable PUF cells corresponding to the stable data, of the plurality of PUF cells; a storage circuit formed to store the mapping table; a PUF cell controller formed to read sensing data out from each of the stable PUF cells based on the mapping table; and a bit determiner formed to generate a security key based on the sensing data read out from each of the stable PUF cells. Therefore, the security device can expand an effective margin for identifying a PUF key by generating the PUF key by using the generated mapping table.
Patent KR-20210019332-A (KR)
Title: Metal ion detection method and detection sensor based on ion imprinted polymer
Inventor: BAE SUN YOUNG
IPC: G06F17/10
Filed: 2019-08-12
Abstract: Disclosed are a method of detecting heavy metal ions based on ion-imprinted polymers and a heavy metal ion detection sensor. The method includes the following steps of: adsorbing heavy metal ions to an ion-imprinted polymer by applying a heavy metal ion specimen to a heavy metal ion detection sensor based on ion-imprinted polymers; developing the ion-imprinted polymer with the heavy metal ions attached thereon by adding a development solution to the ion-imprinted polymer with the heavy metal ions attached thereon; detecting the heavy metal ions by a color change of the developed ion-imprinted polymer; receiving an image of the developed ion-imprinted polymer; measuring an RGB value of the developed ion-imprinted polymer from the received image; and calculating the concentration of the heavy metal ions based on the measured RGB value. Therefore, the present invention is capable of easily measuring the concentration of heavy metal ions in a working site without high-priced detection equipment.
Patent KR-20210019827-A (KR)
Title: Method and apparatus for channel state information reporting in wireless communication systems
Inventor: NOH HOON DONG
IPC: H04W24/10
Filed: 2019-08-13
Abstract: According to one embodiment, in a wireless communication system, a terminal receives setting information related to the reporting of channel state information from a base station, determines whether a channel of a downlink slot for receiving a reference signal is occupied, based on the received setting information, determines whether a channel of an uplink slot for reporting the channel state information is occupied, and reports the channel state information, based on the determination. Therefore, the present invention is capable of effectively saving the power of a terminal in a wireless communication system.
Patent KR-20210023132-A (KR)
Title: Hydraulic Drive Equipment Technical Know-how Providing Service System and Method
Inventor: HO BONG SIK
IPC: G06Q50/30
Filed: 2019-08-22
Abstract: The present invention provides a system and method for a service providing technical know-how for repairing and manufacturing hydraulic drive equipment. The present invention can provide a cause of a failure, repair method, manufacturing technology, and supplier of necessary parts in real time through a smartphone of a customer by using SNS or an application for customers, who have hydraulic machinery and heavy equipment based on technical know-how accumulated through long-term practical experience for all equipment driven by hydraulic pressure, such as the hydraulic machinery and heavy equipment. The present invention provides a space for technical information communication by signing up dispatch service and self-oil exchange shops or repair and maintenance companies as members when locating a local repair company near the customers or when the customers are in a hurry during holidays through regional management of many experts, hydraulic companies, parts companies, etc. The present invention allows simple things to be handled immediately with a self-repair notification service. In line with the 4^th industrial revolution, an AI big data system provides repair methods, necessary tools, and parts information according to the type and model of existing hydraulic machinery and heavy equipment using a translation service anytime, anywhere in the world, 365 days a year, 24 hours a day. The present invention has a pool of hydraulic equipment companies and experts nationwide so that dispatch services can be conveniently provided if necessary. When registering as a member or when providing various repair and manufacturing technical know-how or service and providing cryptocurrency or virtual currency (e.g., Bitcoin(BTC), Ethereum(ETH), Ripple(XRP), etc.), which can be used like cash, as points, the cryptocurrency has the advantage that the cryptocurrency can be used around the world like cash.
Patent KR-20200050351-A (KR)
Title: Semiconductor device and method
Inventor: Chen chun han
IPC: H01L21/324
Filed: 2019-08-28
Abstract: According to an embodiment of the present invention, a method comprises: forming a differential contact etching stop layer (CESL) having a first portion over a source/drain region and a second portion along a gate stack, wherein the source/drain region is present in a substrate, the gate stack is present over the substrate in proximity to the source/drain region, and the thickness of the first portion is thicker than the thickness of the second portion; depositing a first interlayer dielectric (ILD) over the differential CESL; forming a source/drain contact opening part in the first ILD; forming a contact spacer along sidewalls of the source/drain contact opening part; extending the source/drain contact opening part through the differential CESL after forming the contact spacer; and forming a first source/drain contact unit in the extended source/drain contact opening part, wherein the first source/drain contact unit is physically and electrically coupled to the source/drain region, and the contact spacer physically separates the first source/drain contact unit from the first ILD.
Patent KR-20210027576-A (KR)
Title: Scan driver
Inventor: CHOI YANG HWA
IPC: G09G3/32
Filed: 2019-08-28
Abstract: A scanning driving unit includes a plurality of scanning stages. A first scanning stage of the scanning stages comprises: a first transistor in which a gate electrode is connected to a first Q node, one electrode is connected to a first scanning clock line, and the other electrode is connected to a first scanning line; a second transistor in which a gate electrode and one electrode are connected to a first scanning carry line, and the other electrode is connected to the first Q node; a third transistor in which a gate electrode is connected to a first control line, and one electrode is connected to a first sensing carry line; a fourth transistor in which a gate electrode is connected to the first sensing carry line, and one electrode is connected to one electrode of the third transistor; a fifth transistor in which a gate electrode is connected to the other electrode of the fourth transistor, one electrode is connected to a second control line, and the other electrode is connected to a first node; a first capacitor in which one electrode is connected to one electrode of the fifth transistor, and the other electrode is connected to the gate electrode of the fifth transistor; and a sixth transistor in which a gate electrode is connected to a third control line, one electrode is connected to the first node, and the other electrode is connected to the first Q node.
Patent KR-20210026704-A (KR)
Title: SMPS including emergency power supply control function and LED SMPS manufacturing method using the same
Inventor: JUNG UEE SOO
IPC: H05B44/00
Filed: 2019-09-02
Abstract: The present invention relates to an SMPS including an emergency power supply control function and an LED SMPS manufacturing method using the same. The present invention includes: an SMPS (2) receiving AC power input, converting it into DC power for turning on LED lamps (30), and outputting the power; and the LED lamps (30) turned on by the power output by the SMPS (2). The SMPS (2) includes: a voltage-current detection unit (14) receiving output power voltage input as a feedback signal, detecting a change in output voltage, and checking the LED lamp (30) that malfunctions; and a power control unit (16) transmitting a control signal to an MCU (4) after LED lamp (30) malfunction check based on a change in output voltage and the voltage-current detection unit (14) in order to lower the power capacity of the SMPS (2) and prevent overload and service life decline of a certain LED lamp (30). An LED lamp (30) that malfunctions among the LED lamps (30) connected to the single SMPS (2) is automatically recognized. In addition, the power capacity of the SMPS (2) is lowered so that overload of the LED lamp (30) that is turned on is prevented. As a result, it is possible to enhance energy efficiency while preventing a reduction in LED lamp (30) service life attributable to the overload.
Patent KR-20200035859-A (KR)
Title: A laser ablation-corona-DART-MS system and an member for supporting optical units
Inventor: HYUN SIK YOU
IPC: H01J49/16
Filed: 2019-09-06
Abstract: The present invention relates to a laser ablation-corona-direct analysis in real time-mass spectrometry system (LA-corona-DART-MS system) and a member for supporting optical units including a laser unit used therefor and, more specifically, to a member for supporting optical units, which may be provided at an interface flange of a direct analysis in real time (DART) unit for improving detection sensitivity of a sample to be ablated with a laser beam and improving reproducibility of experiment, and a system including the same. The LA-corona-DART-MS system comprises: a sample mounting unit; an optical unit; a DART ionization unit; and a mass spectrometer (MS).
Patent KR-20210031288-A (KR)
Title: Base coat composition
Inventor: LEE
IPC: C09D123/28
Filed: 2019-09-11
Abstract: The present invention relates to a base coat composition with excellent adhesion to flame-retardant materials and, more specifically, to a base coat composition comprising: a polyolefin resin; first acrylic polyol; second acrylic polyol; and third acrylic polyol, wherein the first acrylic polyol has a higher hydroxyl value and lower glass transition temperature than the second acrylic polyol, and the third acrylic polyol has a higher hydroxyl value and lower glass transition temperature than the first acrylic polyol.
Patent KR-20210036141-A (KR)
Title: Aluminum Nitride Sintered Body and Method for Preparing Aluminum Nitride Sintered Body
Inventor: JUN
IPC: C04B35/63
Filed: 2019-09-25
Abstract: The present invention relates to an aluminum nitride sintered body and a method for preparing an aluminum nitride sintered body. The sintered body has an average particle size of 2.6 to 4.3 micrometers and is obtained by sintering a composition containing aluminum nitride powder, a sintering aid, and partially stabilized zirconia (PSZ). The method for preparing an aluminum nitride sintered body includes: a step of mixing aluminum nitride powder, a sintering aid, and partially stabilized zirconia (PSZ); a step of forming slurry by adding a solvent to the mixture; a step of forming a molded body from the slurry; and a step of sintering the molded body. The aluminum nitride sintered body has an average particle size of 2.6 to 4.3 micrometers.
Patent KR-20210037992-A (KR)
Title: Apparatus and method for controlling led lamp of vehicle
Inventor: CHO SANG YEUN
IPC: H05B44/00
Filed: 2019-09-30
Abstract: The present invention relates to a control device of an LED lamp for a vehicle, which comprises: a power supply unit supplying power to an LED lamp for a vehicle; a random noise voltage generation unit changing power supplied through the power supply unit in a control voltage range of a control unit and generating random noise voltage in the changed voltage range; the control unit reading the random noise voltage generated in the voltage range in specific time to be converted into a digital value and determining a control sequence of each LED device of the LED lamp by a value of converting the random noise voltage into the digital value; and a lamp driving unit driving each LED device of the LED lamp according to the control sequence determined in the control unit.
Patent KR-20210039633-A (KR)
Title: Digital printing machine
Inventor: CHOI DONG HO
IPC: B41J11/24
Filed: 2019-10-02
Abstract: The present invention relates to a digital printing machine, comprising: a frame having side wings facing each other; a winding roller having both sides connected to corresponding side wings in a shaft direction to be able to rotate and supplying or winding an output medium; a tension roll rod disposed in parallel to the winding roller, having both sides connected to corresponding side wings in a shaft direction to be able to rotate and pushing the output medium with a self-weight to apply tension thereto; and a self-weight changing unit adjusting force pushed to the output medium by the tension roll rod using the self weight according to a used output medium. The present invention adjusts the force for lifting up the tension roll rod unlike a prior art to control the force pushed to the output medium by the tension roll rod using the self weight, thereby making it unnecessary exchanging the tension roll rods according to output media with different thicknesses, materials, etc. to remove inconvenience in exchanging the tension roll rods according to the output media.
Patent KR-20210041157-A (KR)
Title: Real-Time Biopsy Analysis System and Method Thereof
Inventor: KIM HYUN SEOK
IPC: A61B5/00
Filed: 2019-10-04
Abstract: Disclosed are a real-time biological tissue analysis system capable of determining types of biological tissues in real time by analyzing a fluorescence ratio of a fluorescence signal excited from a biological tissue, and a method thereof. It is possible to determine the types of biological tissues in real time by spectroscopy of a fluorescence signal of the biological tissue generated in the form of complex light to measure the same by wavelength, and by analyzing the fluorescence signal ratio using the overlapping wavelengths of the measured signals. Accordingly, it is possible to solve problems appertaining to the conventional biopsy, which include time delay, burden on the patient's body, and additional cost.
Patent KR-20210042228-A (KR)
Title: Parcel delivery and cleaning management system and method in a lot of buildings
Inventor: KIM SUN JUN
IPC: G06Q10/06
Filed: 2019-10-09
Abstract: A management system and method for delivery and cleaning in buildings are disclosed. The management system for delivery and cleaning in buildings comprises a building resource management system that provides delivery management for tenant companies in buildings/structures after signing up for services and service contracts with public institutions, schools, buildings/structures, office buildings/structures, and cleaning management of building stairs cleaning/building glass cleaning businesses; and a user terminal that is interlocked with the building resource management system through a wired/wireless communication network, and is equipped with a client program that uses the delivery management and cleaning management of the tenant company in the building/building. A recycling resource management system for collecting building waste provides a cleaning management that signs up for waste paper collection management, delivery management, and cleaning management services through public institutions, schools, buildings/buildings, and office buildings that have a dump site from the beginning and have many building recycling businesses, and advertising marketing, and provides waste paper collection management, delivery management in building/building, and cleaning management providing building stair cleaning/building glass cleaning businesses after service contract.