baber/WOPTO huggingface dataset:
Patent KR-20200088934-A (KR)
Title: Light emitting element and display device comprising the same
Inventor: MIN JUNG HONG
IPC: H01L27/15
Filed: 2019-01-15
Abstract: Provided are a light emitting element and a display device including the same. The light emitting element, which is a nanorod-shaped light emitting element, comprises: a first semiconductor region having a first conductive type; a second semiconductor region having a second conductive type; and an active layer disposed between the first semiconductor region and the second semiconductor region, and including phosphorus (P). The second semiconductor region includes a first semiconductor layer, a second semiconductor layer, and a third semiconductor layer, which are sequentially stacked. The first semiconductor layer is disposed between the active layer and the second semiconductor layer, and the second semiconductor layer is represented by chemical formula 1, AlGaInP, and includes a compound satisfying formula 1, 1/9 <= M <= 9, wherein, M is the content of aluminum (Al) compared to the content of gallium (Ga) contained in AlGaInP (the content (at.%) of aluminum (Al) in AlGaInP)/(the content (at.%) of gallium (Ga) in AlGaInP). Accordingly, the light emitting element with the reduced lattice constant difference can be provided among a plurality of semiconductor layers.
Patent KR-20200089872-A (KR)
Inventor: SUH DOUG YOUNG
IPC: G06F3/01
Filed: 2019-01-18
Abstract: Provided are a method and device for enhancing utilization of experience space of a user experiencing virtual reality content. The method for enhancing utilization of experience space of the present invention comprises the steps of: obtaining information on experience space of a user for experiencing virtual reality content obtaining information on a motion of the user; determining a second direction alternative to a first direction of the user based on the information on the motion of the user and the information on the experience space; and providing the information on the determined second direction to the user. The first direction is a predetermined direction that the user has to move from a current location of the user.
Patent KR-20200061276-A (KR)
Title: Integrity verification system, method and apparatus using artifitial intelligence based on cloud
Inventor: KIM KYUNG HO
IPC: G06F21/16
Filed: 2019-01-21
Abstract: One embodiment of the present invention discloses a system for integrity verification. The system comprises: an interface server receiving an integrity verification request for target content from a user terminal, providing a watermark detection request for the target content to a watermark detection server, and providing an integrity verification request to an integrity verification server based on watermark detection results; the watermark detection server determining whether or not a watermark is properly detected in the target content in response to the request from the interface server, and returning the detection results to the interface server; and the integrity verification server verifying the integrity of the target content in response to the integrity verification request from the interface server, and returning the verification results to the interface server. The interface server provides the integrity verification request to the integrity verification server in response to the detection results for the watermark from the watermark detection server instructing that the watermark is not inserted.
Patent KR-20200090499-A (KR)
Title: Method for measuring location and apparatus therefor
Inventor: YANG SE HOON
IPC: H04W64/00
Filed: 2019-01-21
Abstract: The present invention relates to a positioning method for measuring a position of a mobile terminal by analyzing a wireless signal transmitted from a 5G base station and an apparatus therefor. A method for positioning a mobile terminal in a mobile communications environment based on 5th generation in a position measurement apparatus, comprises the following steps of: receiving a plurality of beam data collected at the position of the mobile terminal from the mobile terminal; setting beam data, as reference beam data, including the strongest reception signal strength among the beam data, and checking beam identification information included in the reference beam data; checking a position corresponding to the beam identification information to estimate the position as a position of the mobile terminal; calculating a difference between the reception signal strength included in the reference beam data and a reception signal strength included in other beam data, and checking an angle that changes according to the calculated difference from the gain change data according to the angle; and correcting the estimated position of the mobile terminal by moving the estimated position in the direction of the peripheral beam area by the checked angle.
Patent KR-20200093185-A (KR)
Title: Mulit-exercise apparatus with smart mirror
Inventor: KWON DAE KYU
IPC: A63B71/06
Filed: 2019-01-28
Abstract: The present invention relates to a multifunctional exercise device having a smart mirror. The multifunctional exercise device includes: a support portion extending in one direction; a smart mirror disposed in a longitudinal direction of the support on the front of the support; a joint movably coupled in a vertical direction while being coupled to at least one of two side surfaces of the support; a multi-angle connection support having one end rotatably coupled to the joint at various angles; a strength control unit detachably coupled to an opposite end of the multi-angle connection support to adjust the strength; an exercise providing unit coupled to the strength control unit to enable a user to grip the exercise providing unit and coupled to an opposite end of the strength control unit; at least one motion detection sensor disposed along the support to detect a user exercise posture; and a user terminal connected to the smart mirror and the motion detection sensor through short-range wireless communication, wherein the user terminal stores an exercise program, and generates and outputs guide information by comparing a reference exercise posture stored in the exercise program with the user exercise posture acquired through the motion detection sensor.
Patent KR-20200093214-A (KR)
Title: Wearable apparatus and system for preventing computer vision syndrome including the same
Inventor: KANG SEUNG WOO
IPC: G06F3/01
Filed: 2019-01-28
Abstract: The present invention relates to a wearable device capable of preventing a computer vision syndrome of a user by monitoring screen viewing behaviors and providing feedback to the user. The wearable device includes a plurality of different sensors, a plurality of different actuators, and a controller. The sensors detect screen viewing behaviors of a user. The actuators provide a plurality of different feedback to the user according to the screen viewing behaviors of the user. The controller receives sensing data from the sensors and operates the actuators based on the sensing data.
Patent KR-20200094426-A (KR)
Title: Mold for forming sealing device
Inventor: SEO BO SUNG
IPC: B29L31/00
Filed: 2019-01-30
Abstract: Disclosed is a mold for forming a sealing device, which is formed of a steel frame of a ring shape and a rubber material to be bonded to the steel frame, and configured to form a sealing device having a rubber member having a first lip protruding inward. The mold for forming a sealing device includes an upper core and a lower core to which the steel frame is fixed, and which are provided with cavities corresponding to the shape of the rubber member when combined. One of the upper core and the lower core is formed by including a plurality of coupled core members. A first lip-shaped groove inwardly recessed to define the shape of an inner end of the first lip is formed on one of the core members, and a groove defining the shape of the inner end of the first lip is not formed on another core member other than the one core member.
Patent KR-20190106702-A (KR)
Title: Multilamellar Emulsion Cosmetic Composition Comprising Natural Ceramide
Inventor: NOH MIN JOO
IPC: A61K8/34
Filed: 2019-02-25
Abstract: The present invention relates to a multilamellar emulsion cosmetic composition containing a natural ceramide. The multilamellar emulsion cosmetic composition containing a natural ceramide according to the present invention stabilizes the natural ceramide, which is an insoluble skin lipid component, and provides stabilization as the composition can eliminate the phenomenon in which the natural ceramide is crystallized and precipitated or the hardness thereof is increased due to gelation, while containing a high concentration of natural ceramide. Therefore, it is possible to provide a cosmetic composition having an excellent feeling during use by maintaining a low viscosity while containing a high concentration of natural ceramide.
Patent KR-20200105590-A (KR)
Title: Apparatus for Rehabilitating trismus
Inventor: HO BEOM KWON
IPC: A61B5/00
Filed: 2019-02-28
Abstract: The present invention provides an apparatus for rehabilitating trismus. The apparatus for rehabilitating trismus comprises: an apparatus body unit; a mouthpiece fixing unit fixed to a front part of the apparatus body unit; a mouthpiece moving unit disposed on the front part of the apparatus body unit to be able to lift and move, and having a vertical interval with the mouthpiece fixing unit, which is variable, as being lifted; a forced moving unit installed on the apparatus body unit, and sequentially engaged with gear teeth included in the mouthpiece moving unit to sequentially move the mouthpiece moving unit at set intervals; and a movement control unit installed on the apparatus body unit, and executing or releasing a locking operation of the forced moving unit.
Patent KR-20200059121-A (KR)
Inventor: YOUN SEUNG HEE
IPC: F01N3/08
Filed: 2019-03-07
Abstract: The present invention relates to an adsorbent catalyst for simultaneous removal of nitrogen oxide and sulfur oxide, which includes, as a sulfur oxide adsorbent, at least one compound selected from the group consisting of iron oxide (Fe_2O_3), copper oxide (CuO) and cerium oxide (CeO_2) and, as a catalyst for selective catalytic reduction (SCR) reaction of nitrogen oxide, at least one compound selected from the group consisting of vanadium (V), tungsten (W) and titanium oxide (TiO_2). According to the present invention, it is possible to selectively remove both or one of nitrogen oxide and sulfur oxide included in exhaust gas.
Patent KR-20200107694-A (KR)
Title: Ground electrode method for electrical protection of metal objects
Inventor: PARK TAE JOON
IPC: C23F13/04
Filed: 2019-03-08
Abstract: The present invention relates to a ground electrode method for electrical protection of metal objects, which comprises the steps of: installing an electric corrosion ground electrode in an electrolyte medium at a planned distance from the metal objects to protect; electrically connecting the metal objects and the electric corrosion ground electrode to a power supply so as to form a protective circuit; and polarizing the metal objects. The method selects electrically connected parts and geometric size and/or electric variables of the ground electrode to obtain a current electric wave constant value of 10/m or lower in the protective circuit. The ground electrode comprises an envelope made of somewhat flexible current conductive materials based on a composition including: an extended center flexible metal conductor; an adhesive layer providing an electric contact; 40-80 wt% of a carbon-containing charging agent; 10-498 wt% of a rubber-basic copolymer; 9-10 wt% of a plasticizer; and 2-10 wt% of a pesticide.
Patent KR-20200109074-A (KR)
Inventor: KWON LEE SEUNG
IPC: G16H20/10
Filed: 2019-03-12
Abstract: In a method performed by a computer, disclosed is a method for providing a prescription management service which comprises: a step of acquiring patient information (S110); a step of acquiring an image obtained by photographing a prescription of the patient (S120); a step of acquiring a prescription date corresponding to the prescription (S130); a step of generating a key corresponding to the prescription based on the prescription date (S140); and a step of storing the acquired image based on the generated key (S150). The present invention can contribute to improving medical services by reducing unnecessary marketing costs.
Patent KR-20200112503-A (KR)
Inventor: KWON HAN SANG
IPC: B22F7/08
Filed: 2019-03-22
Abstract: The present invention pertains to a method for manufacturing an aluminum-based clad frame member, and an aluminum-based clad frame member manufactured using the same. The method for manufacturing an aluminum-based clad frame member comprises: a composite powder preparing step for preparing a composite powder by ball-milling aluminum powder and carbon nanotubes (CNTs); a billet preparing step for preparing a billet from the composite powder; and a direct extrusion step for directly extruding the billet using extrusion dies. The method for manufacturing an aluminum-based clad frame member involves a simple manufacturing process using direct extrusion, which is a conventional method of mass production, and requires relatively simple equipment, and thus is highly cost competitive and suitable for mass production. Moreover, the method can produce a lightweight and high-strength functional aluminum-based clad frame member.
Patent KR-20200119407-A (KR)
Title: Portable 3D Printer with enhanced portability
Inventor: JEAN KWANG SEP
IPC: B29C64/118
Filed: 2019-03-28
Abstract: The present invention relates to a portable 3D printer with enhanced portability, including: a storage case in which a space is formed therein and an upper portion is formed to be openable and closed; a bed portion installed to be movable in the X-axis direction which is the longitudinal direction of a lower body on an inner side of the lower body in which a first space portion is formed, and having a working area for 3D printing formed on an upper surface thereof; a support having a lower end portion rotatably installed at one side of an area in which the bed portion is not installed on the inner side of the lower body, and rotating in a state accommodated in the space portion to be disposed perpendicular to the bottom surface of the lower body; a moving body installed on one side of the support, which is disposed perpendicular to the bottom surface of the lower body, to be movable in the Z-axis direction along the support, and extending in the Y-axis direction from one side of the support; a printer head installed on one side of the moving body so as to be movable in the Y-axis direction along the longitudinal direction of the moving body and discharging molten materials downward by melting materials supplied from the outside; and a control portion for controlling movement of the moving body and the bed portion based on pre-input design data. The present invention provides an installation space for components for 3D printing and a working space for 3D printing, and minimizes the volume to greatly improve portability and enable easy storage.
Patent KR-20200116258-A (KR)
Title: Method to evaluate a building-based walkability index in urban areas and Web mapping service system and
Inventor: PARK HOON TAE
IPC: G06F16/29
Filed: 2019-04-01
Abstract: According to the present invention, provided are a method for measuring a walking affinity index for each building in an urban area and a web mapping service system which can promote public awareness of improvement of a pedestrian environment. The walking affinity index web mapping service system comprises: a server (100) receiving a public database (110) and a directly observed database (120); a spatial analysis and visualization unit (200) receiving data from the server (100); and a user terminal (300) installed with an application for receiving information from the spatial analysis and visualization unit (200), changing variable selection and weight, or selecting a building or an area.
Patent KR-20200117705-A (KR)
Inventor: JONGCHAN LEE
IPC: E04B1/82
Filed: 2019-04-05
Abstract: One embodiment of the present invention discloses a private study room, which includes: a booth having an inner space accommodating a user and a penetrating hole providing a path allowing the inner space to communicate with the outside; and an active noise control unit installed on the booth and generating a sound wave having an antiphase with respect to a noise so as to minimize the noise flowing into the inner space of the booth through the penetrating hole from the outside. Therefore, the private study room can effectively reduce the noise transmitted to the user.
Patent KR-20200120061-A (KR)
Inventor: HWANG KYUNG TAE
IPC: A63F9/10
Filed: 2019-04-11
Abstract: The present invention relates to a double-sided puzzle with a play means, which allows a user to enjoy the puzzle and the play at the same time by using the play means placed around the puzzle even while playing the puzzle. In a puzzle, a puzzle plate is provided with a puzzle frame attached thereon, and unit puzzles are divided into several pieces and accommodated in an accommodation unit in the puzzle frame such that the user can complete the puzzle picture by combining the unit puzzles. The unit puzzles have an auxiliary printed surface formed on the rear surface of a picture printed surface such that a first puzzle picture and a second puzzle picture are formed to be two surfaces. Accordingly, the user selects one of the picture printed surface and the auxiliary printed surface to play the puzzle by assembling the selected surface into double surfaces. On an edge of the puzzle plate, a play plate is extended and formed to accommodate a plurality of play puzzles. Each of the play puzzles has double sides by forming a play printed surface on the rear surface of the display printed surface. The play printed surface on the rear surface of the play puzzles has a picture printed to be used for a game. Accordingly, the present invention allows a user to play a game by turning over the play puzzles, and simultaneously play the game to match the puzzle pictures, and play a new game by combining the puzzle pictures, thereby performing two or more types of play functions with a single puzzle plate, and enabling the user to enjoy various plays without losing interest easily.
Patent KR-20190041453-A (KR)
Title: Transmitter and additional parity generating method thereof
Inventor: JEONG HONG SIL
IPC: H03M13/00
Filed: 2019-04-15
Abstract: A transmitting device is provided. The transmitting device comprises: a low density parity check (LDPC) encoder configured to encode input bits to generate parity bits; a repetition unit for repeating, in the LDPC codeword, at least some bits of the LDPC codeword in the LDPC codeword so that the at least some bits of the LDPC codeword composed of input bits and parity bits are to be transmitted in a current frame after undergoing the repetition; a puncturing unit for puncturing some of the parity bits; and an additional parity generating unit for selecting at least some bits of the LDPC codeword including the repeated bits, and generating additional parity bits to be transmitted in a previous frame.
Patent KR-20200122585-A (KR)
Title: Customized care system for companion animals
Inventor: GANG CHANG U
IPC: G16H50/20
Filed: 2019-04-18
Abstract: According to one embodiment by a technical idea of the present invention, provided is a companion animal care system, which comprises: a urine and feces state detection device for detecting a urine and feces condition of a companion animal raised by a user; a state receiving unit for receiving the urine and feces state from the urine and feces state detection device; a state analysis unit for analyzing the state of the companion animal from the state of the urine and feces received by the state receiving unit; and a state reporting unit for transmitting the state of the companion animal analyzed by the state analysis unit to a veterinarian terminal.
Patent KR-20200123527-A (KR)
Title: Plasma scrubber apparatus
Inventor: OH YUN HAG
IPC: H05H1/28
Filed: 2019-04-22
Abstract: Disclosed in the present invention is a plasma scrubber apparatus, which cools high temperature decomposition gas in an indirect cooling mode without using water. The plasma scrubber apparatus comprises: a reaction unit which decomposes harmful gas by plasma at a high temperature and ionizes and burns the harmful gas; a primary cooling unit which cools the high temperature decomposition gas by indirectly contacting the decomposition gas with cooling water until the temperature of the decomposition gas is lower than a first temperature; a secondary cooling unit which cools the decomposition gas by indirectly contacting the decomposition gas with cooling water after the primary cooling until the temperature of the decomposition gas is lower than a second temperature; a powder trap unit which collects powder in the decomposition gas after secondary cooling; and a discharge unit which discharges the decomposition gas.
Patent KR-20200128275-A (KR)
Inventor: BAI KEUNHEE
IPC: H01L21/3065
Filed: 2019-05-02
Abstract: Disclosed are a system for fabricating a semiconductor device and a method of fabricating a semiconductor device using the same. The system may include a chamber, an extreme ultraviolet (EUV) source disposed in the chamber and configured to generate an EUV beam, an optical system disposed on the EUV source and configured to provide the EUV beam to a substrate, a substrate stage disposed in the chamber and configured to receive the substrate, a reticle stage disposed in the chamber and configured to hold a reticle that is configured to project the EUV beam onto the substrate, and a particle collector disposed between the reticle and the optical system and configured to allow for a selective transmission of the EUV beam and to remove a particle.
Patent KR-20200134542-A (KR)
Inventor: CHO JINHAN
IPC: H01G11/52
Filed: 2019-05-22
Abstract: The present invention relates to a separator for an electrochemical element in which a polymer is coated on a surface of commercial paper made of cellulose. According to the present invention, the separator for an electrochemical element comprises: a porous paper substrate (10) made of cellulose fibers (11); a first polymer layer (20) including a first polymer and disposed on an outer surface of the cellulose fibers (11); and a second polymer layer (30) including a second polymer and disposed on an outer surface of the first polymer layer (20).
Patent KR-20200144600-A (KR)
Inventor: CHO JAE KYUN
IPC: F01P7/14
Filed: 2019-06-05
Abstract: According to the present invention, disclosed is a flow control valve, wherein a sealing unit for sealing a valve body comes in close contact with the valve body by the elastic force of an elastic unit. Moreover, a lip receives pressure generated by the flow of fluid so that the lip is deformed by the pressure and comes in close contact with a partition wall. Therefore, sealing performance between the sealing unit and the valve body can be improved.
Patent KR-20200142736-A (KR)
Inventor: YOON MIN SUNG
IPC: G03H1/04
Filed: 2019-06-13
Abstract: According to the present invention, provided is a hologram image display system comprising: a light source generating a radiation beam; a beam expanding device outputting the radiation beam as illumination light having spatially homogeneous intensity and coherence; an image display device outputting left-eye hologram data and right-eye hologram data; a beam converging device converging the beam of the illumination light to a left-eye position or a right-eye position of the image display device; and a hologram content generation device generating the left-eye hologram data and the right-eye hologram data based on image data. The image display device includes a left panel unit and a right panel unit connected to the left panel unit through a hinge, and hologram content corresponding to the left-eye hologram data and the right-eye hologram data is displayed in a three-dimensional space between the left panel unit and the right panel unit.