baber/WOPTO huggingface dataset:
Patent KR-20200140562-A (KR)
Inventor: AN JUN MIN
IPC: A61Q19/02
Filed: 2019-06-07
Abstract: The present invention relates to a cosmetic composition for skin whitening comprising a fermented black ginseng extract as an active ingredient. The cosmetic composition for skin whitening according to the present invention contains ginseng saponin having an excellent skin whitening effect by fermenting black ginseng, thereby contributing significantly to the formation of consumer confidence and expansion of a black ginseng market.
Patent KR-20200141601-A (KR)
Inventor: PARK BYOUNG GUN
IPC: H02M1/14
Filed: 2019-06-11
Abstract: A submodule of a modular multi-level converter including a capacitor voltage ripple reducing circuit includes a first bidirectional switch, a second bidirectional switch, a first capacitor, a third bidirectional switch, a fourth bidirectional switch, and a second capacitor. The first and second bidirectional switches respectively include a switching element and a diode connected in reverse parallel with the switching element, and are connected in series in the same direction. The first capacitor is connected in parallel to all the first bidirectional switch and the second bidirectional switch connected in series. The third and fourth bidirectional switches respectively include a switching element and a diode connected in reverse parallel to the switching element, and are connected in series in opposite directions. The second capacitor is connected in series with the third bidirectional switch and the fourth bidirectional switch. In this case, the second bidirectional switch is connected in parallel with the third bidirectional switch, the fourth bidirectional switch, and the entire second capacitor connected in series. Therefore, the submodule can drastically reduce voltage ripple in a submodule capacitor.
Patent KR-20200142165-A (KR)
Inventor: SON HUI UN
IPC: F16D48/06
Filed: 2019-06-11
Abstract: The present invention includes the steps of: acquiring, by a controller, traffic information around a vehicle; determining, by the controller, whether the vehicle is stopped by a traffic light from the traffic information; and cancelling clutch current variable control when the lighting remaining time of the green light of the traffic light is less than a predetermined threshold time in case there is no vehicle in the front by determining whether there is a vehicle in the front when the vehicle is stopped by the traffic light.
Patent KR-20190141600-A (KR)
Inventor: BAEK YI YONG
IPC: C07K14/33
Filed: 2019-06-11
Abstract: The present invention pertains to: a botulinum toxin, epithelial cell growth factor, or hexapeptide fusion protein bound to skin tissues and cell-permeable peptides, or an epithelial cell growth factor mixed with skin tissues and cell-permeable peptides; and a composition comprising the same. The fusion protein or the epithelial cell growth factor mixed with cell-permeable peptides has increased cell permeability compared to protein by itself, and is thus useful for improving the condition of skin, reducing wrinkles, relieving muscle tension, and treating wounds.
Patent KR-20200143916-A (KR)
Inventor: KONG JONG PAN
IPC: C21D8/12
Filed: 2019-06-17
Abstract: Provided is a non-oriented electrical steel sheet, which comprises: 2.5-3.5 wt% of Si; 1.0-3.0 wt% of Al; 1.0-3.0 wt% of Mn; 0.0003-0.005 wt% of S; 0.01-0.20 wt% of Sn; 0.0003-0.010 wt% of one or more of Ga and Ge; and residual Fe and other unavoidable impurities, and which satisfies the below formulas (1) to (3). Its fine structure is a ferrite single phase. The average crystal grain size of the ferrite is 60-95 μm. [Formula (1)]4.8 <= (Si+Al)+(Mn+Sn)/2+(Ga+Ge)/10 <= 6.6 [Formula (2)]0.5 <= [(Mn/55)×(S/32)]×106<= 4.5 [Formula (3)]1.6 <= [(Si+Al)+(Mn+Sn)/2+(Ga+Ge)/10]/{[(Mn/55)×(S/32)]×106} <= 8.0 (Here, the alloy element symbols of the Formulas (1) to (3) show the wt% of each alloy element.) The present invention aims to provide the non-oriented electrical steel sheet having excellent magnetic and shape properties and the method for manufacturing the same, which are able to make parts with excellent dimensions and shapes easily.
Patent KR-20190143832-A (KR)
Inventor: PESQUET POPESCU BEATRICE
IPC: G08G5/00
Filed: 2019-06-21
Abstract: The invention relates to an air traffic management electronic system (2) comprising: a step where the system (2) receives input data representing the state of air traffic; a step where the system (2) sets information related to the air traffic as a function of the input data and the system transfers the information to an electronic test device (6) of the system; a step where the electronic test device (6) of the system determines an air traffic control instruction as a function of the transferred information and supplies the instruction to the system; and a step where the system receives and processes the instruction. The electronic device (6) includes an algorithm model (63) to automatically determine instructions as a function of information related to the air traffic. The model is acquired during a learning stage of a deep learning neural network performed by a computer as a function of a set of instructions previously supplied by at least one air traffic controller to the system and the information related to the air traffic associated with the instructions.
Patent KR-20200145318-A (KR)
Inventor: KIM HYUNG TAK
IPC: H01L29/417
Filed: 2019-06-21
Abstract: Disclosed are a gallium nitride (GaN) heterojunction field effect transistor for a high sensitivity gas sensor and a manufacturing method thereof. The present invention relates to a GaN heterojunction field effect transistor which forms a two-terminal structure in which a gate electrode and a source ohmic electrode are electrically connected, and a trench by etching a part of a barrier layer, and adjusts a thickness change of the barrier layer by forming the gate electrode in the trench. The GaN heterojunction field effect transistor has high sensitivity, and has a fast detection reaction rate for hydrogen gas and a rate of recovery to a normal state after detecting the hydrogen gas to be used as a highly reliable hydrogen gas detection sensor. Moreover, operation of a detection element does not change over time, detection operation is stably performed, and a low-power operation can be implemented.
Patent KR-20210000390-A (KR)
Inventor: KO KI MOON
IPC: A61G15/12
Filed: 2019-06-25
Abstract: The present invention relates to a unit chair installed on the floor surface of a dental care space and accommodating an examinee during treatment. The chair includes: a seat portion where the examinee′s leg is mounted; a backrest portion coupled to the seat portion for the examinee to lean back; a drive unit driving one or both of the backrest portion and the seat portion; and a control unit controlling the drive unit. The backrest portion includes: a first frame portion hinge- or sliding-coupled to the seat portion; a second frame portion hinge-coupled to the first frame portion; and a detection unit detecting a change in relative posture between the second frame portion and the first frame portion attributable to an external force while the backrest portion falls toward the floor surface. The control unit is capable of controlling the drive unit such that the relative posture returns to the pre-change state in a case where the change has been detected.
Patent KR-20210001147-A (KR)
Inventor: JO MI SUN
IPC: H04W4/02
Filed: 2019-06-27
Abstract: The present invention relates to an infant education activity quantitative-analysis system. The infant education activity quantitative-analysis system includes: a communication module provided to an infant having activities in a plurality of divided areas to transmit a magnetics signal including a unique identification ID and position data matched with the areas, at every preset time; a mediation module transmitting the magnetic signal received from the communication module to an analysis server by classifying the signal by unique identification ID; and the analysis server calculating time data of occupation in an area corresponding to the position data by unique identification ID from the magnetic signal received from the mediation module, and generating the degree of the occupation of an infant as quantitative statistic information. According to the present invention, based on data received from a wireless communication means provided to an infant having activities in an education facility, the degree of occupation in a preset area (language, hand control, scientific research, art or roleplay) is quantitatively analyzed, thereby forming the development level of each infant into data.
Patent KR-20210005363-A (KR)
Inventor: KIM BONG JO
IPC: C12N15/63
Filed: 2019-07-03
Abstract: Provided are: a method of expressing a foreign polynucleotide in a cell using a novel genomic safe harbor; a genetically modified cell in which a foreign polynucleotide is inserted into the genome of the cell using the same; and a composition for genetic modification of cells. According to the present invention, it is possible to safely introduce foreign genes into the genome of cells while minimizing disruption of adjacent genes.
Patent KR-20200007699-A (KR)
Inventor: MONDEN TAICHI
IPC: H01L21/02
Filed: 2019-07-11
Abstract: Provided is a technique capable of reducing particles adhering to a substrate. According to an aspect of the present invention, a film forming method is a film forming method for forming a thin film by sequentially supplying a plurality of kinds of reaction gases that react with each other to a substrate in a processing vessel, which is in a vacuum atmosphere, via a reaction gas supply passage continuously and laminating a reaction product thereon, while continuously supplying a counter gas from a counter gas supply passage provided separately from the reaction gas supply passage provided for each kind of the reaction gases, the method comprising: a film forming process of sequentially performing, on each of the plurality of kinds of reaction gases, the operations of storing the reaction gas in a storage part provided in the reaction gas supply passage to raise the pressure in the storage part and then discharging the reaction gas from the storage part into the processing vessel, while continuously supplying the counter gas; and a purging process of repeating, multiple times, the operations of storing a purge gas in the storage part provided in the reaction gas supply passage to raise the pressure in the storage part to the pressure of the corresponding storage part to the pressure higher than the pressure at the time when raising the pressure of the corresponding storage part in the film forming process, and discharging the purge gas from the storage part into the processing vessel multiple times. A flow rate of the counter gas supplied into the processing vessel in the purging process is smaller than a flow rate of the counter gas supplied into the processing vessel in the film forming process.
Patent KR-20210009486-A (KR)
Inventor: PARK JUN HYUN
IPC: H01L27/32
Filed: 2019-07-16
Abstract: A display device is provided. The display device comprises: a substrate including a display area and an opening area positioned in the display area; a data conductive layer disposed on the substrate and including a source electrode disposed in the display area and a voltage wiring disposed in the opening area; a passivation layer disposed on the data conductive layer and covering the source electrode and the voltage wiring; a planarization layer disposed on the passivation layer; a pixel electrode layer disposed on the planarization layer, and including a pixel electrode connected to the source electrode through a first contact hole passing through the passivation layer and the planarization layer, and an electrode pattern connected to the voltage wiring through a second contact hole passing through the planarization layer and the passivation layer; a pixel defining layer disposed on the planarization layer and the pixel electrode layer, and including an opening exposing a portion of the pixel electrode and a hole exposing at least a portion of the electrode pattern; a light emitting layer disposed on the pixel defining layer; and a common electrode disposed on the light emitting layer, wherein the holes do not overlap the first and second contact holes in a thickness direction.
Patent KR-20210009761-A (KR)
Inventor: YUM YOUNG
IPC: A61J7/00
Filed: 2019-07-18
Abstract: The present invention relates to a drug preparation device capable of automatically sorting drugs according to a doctor′s prescription by attaching a drug identifier to a plurality of drug containers, and allowing even unskilled persons to accurately prepare drugs by displaying the dose of prescribed drugs when sorted drug containers are brought to a drug dispenser. To this end, the drug preparation device is provided with a plurality of drug containers and a drug identifier having LED lamps for each of the drug containers, so that LED lamps of the drug containers matching a drug code transmitted from a prescription server blink. The drug preparation device comprises: a drug code receiving unit for wireless communication with the prescription server; and a drug dispenser having a short-range communication module for communication with the drug identifier. The drug dispenser compares the drug code of the prescription server with the drug code of the drug identifier and displays the type and quantity of the drugs on a display unit.
Patent KR-20210024268-A (KR)
Title: Cosmetic composition containing centella asiatica extract, ceramide and betula alba juice for relieving skin irritation and reinforcing skin barrier
Inventor: CHO SUNG HYUN
IPC: A61K8/9789
Filed: 2019-08-21
Abstract: The present invention relates to a cosmetic composition containing a Centella asiatica extract, ceramide, and birch sap. The cosmetic composition of the present invention is excellent in alleviating the skin irritation and improving a skin barrier as compared with a conventional cosmetic composition using each component alone.
Patent KR-20210024802-A (KR)
Title: NFC tag module allows multiple commands with a single antenna
Inventor: YUN KIHO
IPC: G06K19/073
Filed: 2019-08-26
Abstract: Disclosed is an NFC tag module capable of multiple commands with a single antenna. A method capable of selecting at least two RFID chip functions with one antenna connects a necessary IC chip and a main circuit using an IC chip, a main circuit connected to the IC chip to implement a function, and a handle-type connection circuit connecting the main circuit and the IC chip.
Patent KR-20210030704-A (KR)
Title: Connector for flexible cable
Inventor: SEO JU HYUN
IPC: H01R12/77
Filed: 2019-09-10
Abstract: Provided is a connector for a flexible cable. The flexible cable relates to the connector for the flexible cable in which the flexible cable is inserted in or extracted from in a first direction. The flexible cable includes: a case including a plurality of signal pins and a power terminal; and an actuator which may rotate to an open position in which the flexible cable is inserted with respect to the case and a closed position in which the flexible cable inserted into the open position is pressed, and rotates between the open position and the closed position through a rotation shaft. The power terminal may include a plurality of connecting members extending in the first direction, an upper connecting member connecting upper ends of the plurality of connecting members, and a lower connecting member facing the upper connecting member and connecting lower ends of the plurality of connecting members, thereby reducing an increase in length while increasing allowable currents.
Patent KR-20210033343-A (KR)
Title: Crucible and crucible assembly for preparing cathode active material
Inventor: SEO MIN HO
IPC: F27B14/10
Filed: 2019-09-18
Abstract: The present invention provides a crucible assembly for producing a positive electrode active material. The present invention comprises: a first crucible having an open-top and a predetermined internal space; and a second crucible disposed below the first crucible and having a cutout groove disposed at an upper end of each side wall and having a preset open area.
Patent KR-20210038038-A (KR)
Title: Street light device with pedestrian light using sunlight
Inventor: JEON SANG ICK
IPC: F21W131/103
Filed: 2019-09-30
Abstract: The present invention relates to a streetlight device having a pedestrian light using sunlight. According to the present invention, an existing streetlight mechanism for providing lighting for a road is turned on by using AC power applied from the outside, and a pedestrian light mechanism positioned at a lower position than that of the existing streetlight mechanism to provide lighting for a pedestrian way is turned on by using electricity produced by sunlight so as to improve energy efficiency. Therefore, the pedestrian light mechanism has a connection member and an LED at one side of a post positioned lower than the streetlight mechanism to improve the brightness of the pedestrian way so as to secure a pedestrian safety at night. Also, a control unit is provided to turn on the pedestrian light mechanism using power output through a controller to improve energy efficiency. In addition, the control unit is provided to turn on the streetlight mechanism using AC power applied from the outside, thereby stably turning on the streetlight mechanism which may consume an amount of power that exceeds the power output through electricity produced through a solar panel due to other external factors, such as weather and the like.
Patent KR-20210045059-A (KR)
Inventor: YANG CHUL WOO
IPC: C12Q1/6876
Filed: 2019-10-16
Abstract: The present invention relates to an information providing method for predicting the risk of new onset diabetes after transplantation (NODAT), including the steps of: (a) measuring the level of insulin expression in pancreatic progenitor cells induced to differentiate from induced pluripotent stem cells (iPSCs); and (b) comparing the measured expression level with a reference value obtained from a control sample.
Patent KR-20200094616-A (KR)
Title: Dry film, cured product, and electronic component
Inventor: ENDO ARATA
IPC: B32B27/32
Filed: 2019-10-23
Abstract: Provided is a dry film which does not make a blade blunt due to a resin adhering to the blade even without lifting of a protective film or lifting or breakage of the resin at an end portion. In the dry film comprising a carrier film, a resin layer, and a protective film, the peel strength of the protective film to the resin layer is 0.010 kgf/cm or greater, and that of the protective film to the resin layer is greater than that of the carrier film to the resin layer.
Patent KR-20210048845-A (KR)
Title: Method for providing cognitive reinforcement training for preventing and treating dementia and system thereof
Inventor: KIM CHANG HO
IPC: G09B5/00
Filed: 2019-10-24
Abstract: The present disclosure is a method for providing cognitive reinforcement training to prevent dementia performed by a user terminal including a processor and a memory comprising: a step of creating a dementia prevention game using a life log stored in the user terminal; and a step of executing the dementia prevention game so that it can be played, wherein the dementia prevention game is for sustaining or maintaining a memory related to the user's real life. Therefore, the present invention is capable of effectively improving and maintaining a patient's cognitive ability.
Patent KR-20210050802-A (KR)
Title: Wet type air Cleaner
Inventor: MOON SEON YOUNG
IPC: B01D47/02
Filed: 2019-10-29
Abstract: The present invention relates to a wet air purifier. More specifically, provided is a wet air purifier which includes an upper housing, a lower housing, an air inlet pipe, an air skirt, a sponge and a piezoelectric element, contains water to use the water as a filter, supports a device on a water surface with a sponge to absorb fine dust in the air and to purify the dust, and vibrates water with a piezoelectric element to sink and remove the dust adsorbed on the surface in the lower housing to facilitate cleaning and to inhibit the growth of bacteria, so the wet air purifier is simple in composition and has no restriction in space by being used even with a small amount of water.
Patent KR-20210053731-A (KR)
Title: Compound and film and photoelectric diode and organic sensor and electronic device
Inventor: PARK BUM WOO
IPC: G02B5/20
Filed: 2019-11-04
Abstract: The present invention relates to a compound represented by chemical formula 1, a film, a photoelectric device, an organic sensor, and an electronic device. In the chemical formula 1, Ar^1, Ar^2, Z, L^1, L^2, and R^1 to R^6 are the same as defined in the specification. By providing the compound exhibiting good absorption properties in a near-infrared region, the compound is effectively applied to photoelectric devices and/or organic sensors.
Patent KR-20210054732-A (KR)
Title: Apparatus for object based storage and data storage method using the same
Inventor: CHO HAN BUM
IPC: G06F3/06
Filed: 2019-11-06
Abstract: The present invention relates to an object-based storage device (OSD) and a data storage method using the same. The data storage method of OSD in accordance with an embodiment of the present invention comprises the following steps of: selecting any one of a replication (REP) storage policy and an erasure coding (EC) storage policy, dependent on the size of the target data when receiving a request for storing target data from a user terminal to store the target data in a main storage unit; and comparing records of accessing the target data stored in the main storage unit to extract the candidate data and changing the storage policy of the candidate data in accordance with a usage rate of resources in the OSD to store the changed policy in the main storage unit again. Accordingly, the optimal storage policy for each of the data can be selected and stored.
Patent KR-20210055461-A (KR)
Title: Method and apparatus for fabricating capsule
Inventor: CHOI SUN
IPC: B01J13/22
Filed: 2019-11-07
Abstract: According to one aspect of the present invention, provided is a method for manufacturing capsules. The method for manufacturing the capsules comprises the steps of: (A) making a dispersed phase solution containing a phase change material, a carbon nanomaterial, and a first monomer in a reactor having a porous membrane formed therein pass through a nozzle part of the membrane to form droplets; (B) moving the droplets into a mobile phase material comprising a second monomer; and (C) forming a polymer shell by a polymerization reaction between the first monomer and the second monomer at a droplet interface. An object of the present invention is to provide the method for manufacturing the capsules having a core-shell structure with excellent thermal conductivity while maintaining thermal properties of a phase change material by using a polymer polymerization reaction.
Patent KR-20210055506-A (KR)
Title: Negative active material for rechargeable lithium battery, and rechargeable lithium battery including same
Inventor: LEE DAE HYEOK
IPC: H01M4/62
Filed: 2019-11-07
Abstract: The present invention relates to a negative electrode active material for a lithium secondary battery and a lithium secondary battery including the same. The negative electrode active material for a lithium secondary battery includes: secondary particles to which Si particles and primary particles including SiC positioned on the surface of the Si particles are assembled; and amorphous carbon surrounding the secondary particles. The peak intensity ratio (I_Si (111)/I_SiC(111)) of the peak intensity (I_Si(111)) of the Si (111) plane to the peak intensity (I_Si(111)) of the SiC (111) plane in X-ray diffraction analysis using CuK_α is 5 to 50.