baber/WOPTO huggingface dataset:
Patent KR-20190073333-A (KR)
Title: A mirror apparatus having a lighting
Inventor: LEE SUN YOUNG
IPC: A47G1/02
Filed: 2019-06-18
Abstract: According to an embodiment of the present invention, provided is a mirror apparatus, comprising: a metal frame unit with a penetrated inner portion; a mirror unit disposed to be spaced from the frame unit inside the frame unit and allowing a reflection surface to be formed on a front surface; at least one lighting unit formed on a rear surface of the mirror unit; at least one first bracket configured to couple the frame unit and the mirror unit while the frame unit and the mirror unit are spaced from each other; and at least one second bracket configured to couple the mirror unit to the lighting unit. Light emitted from the lighting unit can be emitted forward through a separation space between the frame unit and the mirror unit.
Patent KR-20210002201-A (KR)
Inventor: JO SU MIN
IPC: G05D7/06
Filed: 2019-06-27
Abstract: Provided is a system for providing an electrolyte. The system for providing an electrolyte includes: a first pipe connected to an electrolyte supply tank; a plurality of second pipes; a connecting pipe connecting the first pipe to one of the second pipes suitable for the first pipe; a sensor disposed in each of the first pipe and the second pipe to detect the second pipe suitable for the first pipe; a valve installed in at least one of the first pipe and the second pipe connected to the first pipe; and a control unit which is connected to the sensor and the valve and controls the opening and closing of the valve based on a signal transmitted from the sensor. The present invention provides the system for providing electrolyte preventing electrolyte mixing.
Patent KR-20210001736-A (KR)
Inventor: SUNG TAE YON
IPC: A61B90/00
Filed: 2019-06-28
Abstract: Disclosed are a patient protector and a surgery cover comprising the same. Among the same, the patient protector according to an embodiment of the present invention comprises: a protection unit configured to support a surgical cloth; and an attachment unit disposed on at least a part of an edge of one surface of the protection unit, and provided so that the protection unit can be attached to a body part of the patient or the surgical cloth.
Patent KR-20210002834-A (KR)
Inventor: KANG IN HO
IPC: H01L21/265
Filed: 2019-07-01
Abstract: The present invention provides a manufacturing method of a SiC MOSFET with a robust structure. According to one embodiment of the present invention, the manufacturing method of a SiC MOSFET with a robust structure comprises: a first step of sequentially dividing the upper end of both sides of an epitaxial layer into a first area and a second area up to a prescribed depth from the surface to form a p-type base by injecting ions into the first area and the second area with different concentrations; a second step of forming an n-type source by ion injection into the first area of the p-type base; a third step of patterning an etching mask on the upper end of a third area exposing only both ends of the p-type base while covering the p-type base, the n-type source, and the epitaxial layer; a fourth step of using the etching mask to perform physical etching on the p-type base up to a fourth area deeper than the n-type source; and a fifth step of removing the etching mask, and forming a p-type source to abut the epitaxial layer to a fifth area in a thickness direction and abut the p-type base and the n-type source in a lateral direction by ion injection at the position where the physical etching is performed. According to the present invention, tolerance to a surge voltage entering in a blocking mode state can be strengthened by preventing a parasitic bipolar transistor from being turned on by reducing parasitic resistance, and a high-concentration p-type source can be formed with low ion injection energy to obtain the effect of lowering process costs. Also, since the surface concentration and bottom concentration of a p-type base can be different, a threshold voltage can also be lowered to improve the conduction performance of a MOSFET.
Patent KR-20210002906-A (KR)
Inventor: JUNSU CHOI
IPC: G01S13/04
Filed: 2019-07-01
Abstract: According to various embodiments of the present invention, the present invention relates to a method for recognizing an object, and an electronic device thereof. The electronic device of the present invention comprises: a memory for storing reference data for at least one object; a communication interface for performing beamforming; and a processor operatively coupled with the memory and the communication interface. The processor can select at least one channel from among a plurality of channels in a plurality of frequency bands, control the communication interface to transmit, in the selected at least one channel, at least one signal including one of a plurality of sequences orthogonal to each other, receive at least one signal reflected by an object in the selected at least one channel by controlling the communication interface, obtain data related to the object based on the at least one transmitted signal and the received at least one signal, and set to recognize the object using data related to the object and reference data for the at least one object. Other embodiments may be possible. According to the present invention, the object can be recognized with high precision.
Patent KR-20200022325-A (KR)
Title: Quantum dot nano-capsule and method of fabricating of the same
Inventor: SANG OOK KANG
IPC: B82Y40/00
Filed: 2019-07-01
Abstract: The present invention relates to a production method of a quantum dot nano-capsule, which comprises the steps of: producing a first sol composition by mixing a first capsule composition of an organic component and a second capsule composition of an inorganic component; producing a second sol composition by mixing quantum dots and an additive in the first sol composition; photopolymerizing the second sol composition to form a structure in which the first capsule composition and the second capsule composition are cross-linked, and at the same time, introducing the quantum dots into the structure to form a bulk capsule structure in which the quantum dots are encapsulated in the structure; crushing the bulk capsule structure and forming a quantum dot micro-capsule; and redispersing the quantum dot micro-capsule in a solvent and producing the quantum dot nano-capsule.
Patent KR-20200004262-A (KR)
Inventor: JIANG XINGZHONG
IPC: F21S2/00
Filed: 2019-07-02
Abstract: The present invention relates to an LED lamp module, which is included in an LED lamp technology field. The LED lamp module comprises a heat dissipating substrate, wherein a plurality of heat dissipating fins are provided on a bottom surface of the heat dissipating substrate, and an LED lamp panel is provided on an upper surface thereof. Also, an outer circumference of the LED lamp panel is surrounded by a sealing washer hermetically connected to a sidewall of the LED lamp panel and an upper surface of the heat dissipating substrate, separately, and a fixing frame having a plurality of catching grooves formed at the outside is provided at an outer circumference of the sealing washer. In addition, a light transmitting plate having a fixing member is provided at an upper portion of the LED lamp panel. The fixing member includes a hollow frame, wherein the frame covers a side of the light transmitting plate, a plurality of catching pieces are provided on the frame, the catching pieces match the catching grooves, and a catching sawtooth caught by and coupled to a side portion of the bottom surface of the heat dissipating substrate is provided at a bottom side portion of the catching pieces. According to the present invention, airtightness is effectively ensured through a structure of the sealing washer and the fixing frame, and a waterproof effect is ensured.
Patent KR-20200011358-A (KR)
Title: Printing process and system
Inventor: ADELA GOREDEMA
IPC: B29C64/209
Filed: 2019-07-10
Abstract: Disclosed are a printing method for forming a three-dimensional article, and a system thereof. The printing method of the present invention comprises the steps of: depositing a UV curable composition; curing the UV curable composition by applying UV to form a 3D structure; depositing a conductive metal ink composition on a surface of the 3D structure; annealing the conductive metal ink composition at a temperature less than a glass transition temperature of the UV curable composition to form a conductive trace on the 3D structure; depositing a second curable composition on the conductive trace; and curing the second curable composition to form a 3D printing article having the conductive trace embedded therein.
Patent KR-20210007383-A (KR)
Inventor: NOH HAN SEUNG
IPC: A21D2/26
Filed: 2019-07-11
Abstract: The present invention relates to a health functional food manufactured by fermenting a dough containing whey. More specifically, the present invention relates to: a health functional bakery product manufactured by adding 1.0 to 10 parts by weight of a whey powder to 100 parts by weight of the dough, and adding and mixing 0.01 to 1.0 part by weight of a mixed probiotic preparation of lactic acid strains of Leuconostoc spp., and Lactobacillus spp., and two yeast strains of Saccharomyces spp., followed by fermenting and aging the dough containing the whey powder and baking the same in an oven; and a health functional lactic acid bacteria fermented liquid manufactured by using the bakery product.
Patent KR-20210010680-A (KR)
Inventor: LEE GYU LIN
IPC: A61M37/00
Filed: 2019-07-17
Abstract: The present invention relates to a skin care device and a mask having variability and improved in terms of reliability. The mask according to an embodiment includes: a first wiring disposed on a first base layer; a piezoelectric element disposed on the first wiring; a second wiring disposed on the piezoelectric element; a second base layer disposed on the second wiring; a protective layer disposed between the first and second base layers and surrounding the first wiring, the second wiring, and the piezoelectric element; and a control unit controlling the drive frequency of the piezoelectric element. The control unit controls the drive frequency of the piezoelectric element in a frequency band defined as a first range. As a result, the temperature of the piezoelectric element is changed. In addition, the mask includes a plurality of operation modes. The mask includes the control unit controlling the drive frequency of the piezoelectric element and a detection unit detecting the temperature of the mask. A method for controlling the temperature of the mask includes: a step of setting an operation mode; a step of setting the drive frequency of the piezoelectric element; and a step of performing operation at the set drive frequency. The skin care device includes: a main body open on one side with an accommodating space included in the open region; and the mask disposed in the open region and connected to the main body.
Patent KR-20210009672-A (KR)
Inventor: Jiyong KIM
IPC: G06F17/10
Filed: 2019-07-17
Abstract: Disclosed is a method for performing a simulation related to an operation of a complex renewable energy supply system on a computing system. The method for performing a simulation on a complex renewable energy supply system comprises the steps of: classifying a specific region selected as an analysis target into a plurality of detailed regions, and classifying a period set as an analysis period into arbitrary time intervals; collecting economic factor information including at least one of a tax rate, a discount rate, an interest rate, and a capital cost coefficient related to an energy source; collecting energy demand information on the period set as the analysis period; collecting regional information including at least one of a resource holding status, land costs, and the distance between the detailed regions, with respect to the plurality of detailed regions; collecting technology economic factor information including at least one of energy conversion efficiency, energy storage capacity, a facility lifetime, investment costs, and operating costs; and calculating total net flow (TNF) which maximizes net present value (NPV), based on the collected economic factor information, energy demand information, regional information and technological economic factor information.
Patent KR-20200016166-A (KR)
Title: Composition for Prevention and Treatment of Metabolic Diseases Comprising Ginsenoside MC or MC1
Inventor: YOO HYE JIN
IPC: A23L33/10
Filed: 2019-07-19
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating metabolic diseases, containing ginsenoside MC or MC1, and to a food composition for alleviating metabolic diseases containing ginsenoside MC or MC1. The compositions of the present invention can be usefully used for preventing, treating or alleviating metabolic diseases.
Patent KR-20210012428-A (KR)
Title: An Initialization Method of the Pantilts of CCTV's Using Digital Compusses
Inventor: CHOI YOUNG JAE
IPC: H04N5/232
Filed: 2019-07-25
Abstract: The present invention relates to a CCTV pan-tilt initializing method using a digital compass. In adjustment of an azimuth of a camera at 360 degrees in a horizontal direction or at a predetermined angle in a vertical direction by having a housing unit (200), a control unit (300), and a pan-tilt driving unit (400) for driving stepping motors (421, 422), the CCTV pan-tilt initializing method comprises: a first step of receiving, by a control unit (300), a GPS and magnetic north location data from a digital compass (100); a second step of calculating, by the control unit (300), a true north location value using the GPS and the magnetic north location data; and a third step of initializing, by the control unit (300), a reference value (point) of an azimuth to the calculated true north location value. According to the present invention, a CCTV can be simply initialized in a true north direction.
Patent KR-20210014351-A (KR)
Inventor: PARK SANG KIL
IPC: H04W24/04
Filed: 2019-07-30
Abstract: The present invention relates to a subscriber profile management method and a mobile communication system comprising apparatuses therefor. According to one embodiment of the present invention, the mobile communication system includes: a first core network including at least one 4G home subscriber server (HSS) managing a 4G subscriber profile; a second core network including at least one 5G home subscriber server (HSS) managing a 5G subscriber profile; a network element obtaining subscriber information corresponding to a first subscriber by transmitting a first message corresponding to the first subscriber to the 4G HSS or the 5G HSS; and an HSS routing node routing the first message between the 4G HSS and 5G HSS. Therefore, the present invention is capable of minimizing the probability of a deterioration in the quality of an overseas roaming service.
Patent KR-20210014358-A (KR)
Inventor: KANG IN WOONG
IPC: H03F1/18
Filed: 2019-07-30
Abstract: The present invention provides a multi-mode-based power amplifier capable of solving an area problem of a dual-mode power amplifier, a performance degradation problem caused by switches connected in series, and a power coupling efficiency degradation problem due to a phase. The multi-mode-based power amplifier includes: a voltage divider comprising a first transformer and a second transformer in a parallel structure; a first switch connected between an opposite end of the primary side of the first transformer and one end of the primary side of the second transformer and a ground; a first power amplifier connected to a first output of the secondary side of the first transformer; a second power amplifier connected to a second output of the secondary side of the second transformer; a voltage combiner including a third transformer having a primary side input connected to an output of the first power amplifier and a fourth transformer having a primary side input connected to an output of the second power amplifier; and a second switch connected between an opposite end of the second side of the third transformer and one end of the second side of the fourth transformer and the ground.
Patent KR-20190093540-A (KR)
Title: Pattern formation methods
Inventor: CHOONG BONG LEE
IPC: G03F7/20
Filed: 2019-08-01
Abstract: A method of forming an electronic device comprises: a step (a) of providing a semiconductor substrate comprising one or more layers to be patterned; a step (b) of forming a photoresist layer over the one or more layers to be patterned, wherein the photoresist layer is formed from a composition including a matrix polymer comprising a unit having an acid labile group, a photoacid generator, and an organic solvent; a step (c) of coating a photoresist overcoat composition over the photoresist layer, wherein the overcoat composition comprises a matrix polymer, an additive polymer, a basic quencher, and an organic solvent, the additive polymer has a lower surface energy than a surface energy of the matrix polymer, and the additive polymer is present in the overcoat composition in an amount of 1 to 20 wt% based on total solids of the overcoat composition; a step (d) of exposing the photoresist layer to activating radiation; a step (e) of heating the substrate in a bake process after exposing the same; and a step (f) of developing the exposed film with an organic solvent developer. The method has particular applicability in the semiconductor manufacturing industry.
Patent KR-20200018350-A (KR)
Title: Resist composition and patterning process
Inventor: HATAKEYAMA JUN
IPC: C08F220/18
Filed: 2019-08-09
Abstract: The present invention relates to a resist material comprising: a base polymer; and a quencher in a form of an amine compound having an iodized aromatic ring bonded to a nitrogen atom through a divalent hydrocarbon group. In addition, the resist material, whether positive or negative, provides high sensitivity and minimal line width roughness (LWR) or improved critical dimension uniformity (CDU).
Patent KR-20210019235-A (KR)
Title: System and method for providing user responsive sensor-based experience content
Inventor: KIM DAE GEUN
IPC: G06T19/00
Filed: 2019-08-12
Abstract: The present invention relates to a system and a method for providing participant-responsive sensor-based experience content. The present invention includes: a database performing cumulative storage of a space-specific scenario and an experience content control signal depending on a participant reaction condition, a participant reaction result, and a participant position; a sensor module tracking the real-time position of a participant with a beacon and a sensor and recognizing a participant reaction including the participant′s biometric signal and motion; an arithmetic module generating detailed information setting including the size, definition, type, output time, and duration of experience content including AR, VR, and a hologram installed in each space in accordance with the participant reaction recognized at the sensor module and the space-specific scenario; and an output module generating experience content reflecting the detailed information setting and outputting the generated experience content.
Patent KR-20210020187-A (KR)
Title: Display device
Inventor: YUN HAE YOUNG
IPC: H01L27/32
Filed: 2019-08-13
Abstract: Provided is a display device which comprises: a pixel electrode; a pixel defining layer disposed on the pixel electrode and having a pixel opening exposing at least a portion of the pixel electrode; a light emitting layer disposed in the pixel opening on the pixel electrode; a counter electrode disposed on the light emitting layer; a first refractive layer disposed on the counter electrode and having a refractive opening; and a second refractive layer disposed on the first refractive layer and having a second refractive index greater than a first refractive index of the first refractive layer. A maximum inclination angle formed by a side surface of the first refractive layer exposed by the refractive opening with respect to a bottom surface of the first refractive layer can be about 65 degrees or more and about 90 degrees or less. Therefore, front light efficiency of the display device can be improved.
Patent KR-20210020585-A (KR)
Title: Riding system of robot and method thereof
Inventor: BOYEON KIM
IPC: G06Q10/02
Filed: 2019-08-16
Abstract: The present invention relates to a riding system of a robot and a control method thereof and, more specifically, to a riding system of a robot and a control method thereof, which support a physical user interface (PUI) through user authentication to provide a user with convenience. According to the present invention, the riding system of a robot comprises: a server to transceive authentication information with a robot; mobile which includes an application linked to the server to use the robot, reserves use information of a user through the application, and calls a standby robot through the application; and a robot to store the authentication information, authenticate the user through the authentication information if a call of the mobile exists, modify a structure in accordance with the body size of the user included in the use information, and allow the user to ride to move to a destination. According to the present invention, the robot conveniently and safely allows riding of the robot without help of other people, and provides automatic PUI modification and voice guide to allow even users with disabilities or novice users to easily use the robot.
Patent KR-20190100135-A (KR)
Inventor: AKIMOTO KENGO
IPC: H01L27/12
Filed: 2019-08-20
Abstract: In a thin film transistor using an oxide semiconductor, one of problems is to increase a field-effect mobility. Moreover, even if the field-effect mobility of the thin film transistor is increased, one of problems is to suppress an increase of off current. In the thin film transistor using an oxide semiconductor layer, a semiconductor layer, which has conductivity higher than the conductivity of the oxide semiconductor layer and has a thin film thickness, is formed between the oxide semiconductor layer and a gate insulation layer so as to increase the field-effect mobility of the thin film transistor and, also, suppress the increase of the off current.
Patent KR-20210028989-A (KR)
Title: Method for manufacturing transition metal sulfide using Metal Organic Frameworks and porous transition metal sulfide manufactured thereby
Inventor: JOO YOUNG CHANG
IPC: B01J35/10
Filed: 2019-09-05
Abstract: The present invention relates to a method for preparing a porous transition metal sulfide, including a step of reacting a metal organic framework containing a transition metal with gaseous sulfur prepared by vaporization of solid-state sulfur in a reaction furnace under vacuum atmosphere to obtain a transition metal sulfide. Particularly, the method for preparing a transition metal sulfide includes the steps of: disposing the metal organic framework and the solid-state sulfur in the same reaction furnace; heating the reaction furnace to a temperature at least higher than the vaporization point of the solid-state sulfur to vaporize the solid-state sulfur; and reacting the thus vaporized gaseous sulfur with the metal organic framework in the reaction furnace.
Patent KR-20210033173-A (KR)
Title: Methods for controlling the v2x communicaiton and server apparatus thereof
Inventor: PARK SANG WOO
IPC: H04W4/40
Filed: 2019-09-18
Abstract: The present disclosure relates to a method for controlling vehicle to everything communication and to a server device thereof. Specifically, a vehicle to everything (V2X) server for controlling V2X communication comprises: a receiving unit for receiving a V2X message from a V2X message transmitting terminal; a group management unit for determining a broadcasting group according to a 2X message; a matching unit for selecting the V2X message receiving terminal which matches the broadcasting group; and a transmitting unit for transmitting the V2X message to the V2X message receiving terminal.