baber/WOPTO huggingface dataset:
Patent KR-20190090107-A (KR)
Title: Solar road stud and method controlling the same
Inventor: CHOI SUNG DAE
IPC: G08G1/09
Filed: 2018-01-23
Abstract: The present invention provides a solar road stud and a control method thereof. According to one embodiment of the present invention, the solar road stud includes: a rechargeable battery charged by a solar cell; an LED module supplied with power from the rechargeable battery and emitting light of at least one of two colors; a power control unit sequentially controlling one of the light quantity, a flickering period, irradiation time and forced-off operation of the LED module so as to prevent the rechargeable battery from being completely discharged in accordance with a charging state of the rechargeable battery; an IR communication unit performing infrared communication with an administrator terminal; a visibility unit providing visual information; and a control unit controlling an operation period of the LED module based on the visual information, receiving a control order from the administrator terminal through the IR communication unit, and controlling the LED module in accordance with the control order.
Patent KR-20190089617-A (KR)
Title: Equipment and method for testing extinguishing equipment for gas system
Inventor: PARK SOO BOK
IPC: A62C37/40
Filed: 2018-01-23
Abstract: The present invention relates to an apparatus and a method for testing gas-based fire extinguishing equipment which improve operating reliability and stability. The apparatus for testing gas-based fire extinguishing equipment inspects gas-based fire extinguishing equipment including a fire extinguishing gas container, a first opening/closing valve to open and close the fire extinguishing gas container, a second opening/closing valve to open and close a spray pipe to release fire extinguishing gas of the fire extinguishing gas container, an operating container to supply operating gas to the first and the second opening/closing valve through an operating gas supply pipe, an electromagnetic valve to release operating gas of the operating container, and a signal receiving unit to receive a fire signal sensed by a sensor to generate a fire alarm and transmit a fire extinguishing signal to the electromagnetic valve, and comprises: a test gas supply unit having a supply line connected to the operating gas supply pipe to supply operating gas for testing to open and close the second opening/closing valve; and a first control valve arranged on the supply line and connected to the electromagnetic vale to receive a fire extinguishing signal from the signal receiving unit to open and close the supply line. The test gas supply unit compresses the operating gas for testing to a pressure based on an operating condition of real fire extinguishing equipment to supply the operating gas for testing.
Patent KR-20190091160-A (KR)
Title: Skin treatment apparatus
Inventor: LEE MOON GU
IPC: A61M5/20
Filed: 2018-01-26
Abstract: An invention for a skin treatment apparatus is disclosed. The skin treatment apparatus of the present invention comprises: a housing in which a medicine storage part is formed; a needle part disposed to cross the medicine storage part and installed to be movable in the medicine storage part; a power transmission part connected to the needle part; a driving part connected to the power transmission part and installed inside the housing to move the power transmission part as a current is supplied; and a power supply part disposed in the housing and moving the driving part back and forth by changing the direction of the current supplied to the driving part.
Patent KR-20190092757-A (KR)
Title: Image sensor and electronic device including the image sensor
Inventor: HEO JAE SUNG
IPC: H04N5/3745
Filed: 2018-01-31
Abstract: The present invention relates to an image sensor capable of increasing storage efficiency of pixel images and increasing transmission efficiency of an image output terminal according to needs of a user while reducing image loss. An image sensor comprises: a first chip including an image generating unit generating a pixel image; a second chip determining one mode among multiple modes based on a mode set signal applied from the outside, generating a path selecting signal according to the determined mode and having an image processing device processing the pixel image by responding to the path selecting signal; and a third chip including a storage unit storing the pixel image output from the image processing device. The second chip is stacked on the third chip and the first chip is stacked on the second chip.
Patent KR-20190092781-A (KR)
Title: Ultrasonic probe
Inventor: KWONSOONHO
IPC: A61B8/00
Filed: 2018-01-31
Abstract: An ultrasonic probe is disclosed. The disclosed ultrasonic probe includes a first assembly having a first case; a second assembly coupled between an unfolded first position with respect to the first assembly and a second position folded with the first assembly to be rotated, and having a second case; a first acoustic module disposed inside the first case; a second acoustic module disposed inside the second case; and a first interval reducing part which is provided in at least one of a part facing the second assembly of the first case and the part facing the first assembly of the second case, to reduce a distance between the first acoustic module and the second acoustic module when the second assembly is in the first position. It is possible to improve use convenience such as portability and storage.
Patent KR-20190094269-A (KR)
Title: Display panel and electronic device having the same
Inventor: KIM SEUNGHUN
IPC: H01L51/56
Filed: 2018-02-02
Abstract: A display device may include: a base substrate including a front surface and a back surface and divided into a display region and a peripheral region adjacent to the display region on a plane; an organic light emitting diode; and an encapsulation member. The base substrate may be provided with a module hole, a first blocking groove, and a second blocking groove. The module hole may be defined in the display region and may pass through the front surface and the back surface of the base substrate. The first and second blocking grooves may surround the module hole in a plane. In a region between the first blocking groove and the second blocking groove in a plane, a distance between the back surface of the base substrate and the upper surface of the encapsulation member may be smaller than a distance between the back surface of the base substrate and the upper surface of the encapsulation member. It is possible to prevent the inflow of external pollution.
Patent KR-20190094584-A (KR)
Title: Torque sensor
Inventor: KANG DAE HEE
IPC: B25J19/02
Filed: 2018-02-05
Abstract: The present invention relates to a torque sensor and a power transmission device including the same. According to an embodiment, the torque sensor comprises: a sensor main body connected to a power device and load device including a motor, and having a depression; a board mounting part forming one surface of the depression; a body through-hole formed in a center part of the board mounting part; a sensor board mounted on the board mounting part and having a board through-hole aligned with the body through-hole; a mounting part extending radially outward from the sensor body and having two first surface parts arranged so as to face each other; a strain gauge installed in any one of the two first surface parts; and a device cable inserted into the body through-hole and the board through-hole. Therefore, an objective of the present invention is to provide the torque sensor having a compact structure.
Patent KR-20190097832-A (KR)
Title: Hosting Device for Treating Overseas Message Receiving like Domestic Messaging
Inventor: KIM HYUNG SUK
IPC: H04L29/08
Filed: 2018-02-13
Abstract: The present invention relates to a hosting device for processing overseas message reception as domestic messaging, which is capable of providing a user with an inexpensive mobile communication service. The hosting device of the present invention comprises: N USIM interface units interfacing a user USIM; N antenna units transceiving a designated wireless frequency signal with a base station of a mobile communication network; N wireless units performing a signal processing operation; N mobile communication processing units performing a mobile communication operation procedure; a communication unit connected to the Internet; an SIP processing unit performing a designated SIP processing operation; and a control unit performing a control function for linking a mobile communication operation.
Patent KR-20190097964-A (KR)
Title: Stereoscopic image display device
Inventor: OH YOON SIK
IPC: G02B5/08
Filed: 2018-02-13
Abstract: The present invention relates to a stereoscopic image display apparatus which can build a 3D image based on a 2D recognition process of an object and an imaging principle of a concave mirror. The stereoscopic image display apparatus can realize a real image in the air by enlarging an actual small stereoscopic image.
Patent KR-20190101141-A (KR)
Inventor: KI HONG CHOI
IPC: G05B19/05
Filed: 2018-02-22
Abstract: According to one embodiment of the present invention, provided is a PLC system which comprises: first and second functional modules; a base module receiving a first feedback signal related to an interrupt operation from any one of the first and second functional modules; and a processor receiving the first feedback signal from the base module and identifying a functional module providing the first feedback signal from the first and second functional modules, wherein the first and second functional modules may detect whether the first feedback signal is provided to each other.
Patent KR-20190058237-A (KR)
Inventor: YOO JONG GON
IPC: F24D17/02
Filed: 2018-02-26
Abstract: The present invention relates to a water heating and supercooling heat pump system using a temperature bedding-type hot water tank. According to the present invention, the water heating and supercooling heat pump system, which is a heat pump system comprising a compressor (33), a condenser, an expansion valve (34) and an evaporator interconnected by a circulation line (20) through which a heating medium is circulated, includes: a first heat exchanger (31) connected to a heat source supply line (21) on the circulation line (20); a second heat exchanger (32) connected to a load (R) side by a load supply line (22); a water heating and supercooling heat exchanger (35); and a temperature bedding-type hot water tank (40) configured to store high-temperature water heated by the water heating and supercooling heat exchanger (35). Since the water heating and supercooling heat exchanger (35) is positioned between the first heat exchanger (31) and the second heat exchanger (32), a surplus amount of energy, which is generated by the water heating and supercooling heat exchanger (35) during operation of the system, can be used to supply hot water (H) or cool the heating medium. Thus, the system can be efficiently operated.
Patent KR-20190103682-A (KR)
Title: Apparatus and method for controlling network device based on network service in communication system
Inventor: NA TAE HEUM
IPC: H04L12/24
Filed: 2018-02-28
Abstract: An operation method of a server in a communication system is disclosed. According to the present invention, the operation method of a server comprises the steps of: receiving device information from each of a plurality of devices; generating service modeling information for each of a plurality of services; generating category modeling information for sub-services of each of the plurality of services based on the device information and the service modeling information; receiving service information through a user interface; generating device modeling information corresponding to the category modeling information based on the service information; and transmitting the device modeling information corresponding to each of the plurality of devices.
Patent KR-20190104672-A (KR)
Title: Steer-By-Wire Type Steering Apparatus
Inventor: KO KYUNG MIN
IPC: B62D5/04
Filed: 2018-03-02
Abstract: Embodiments relate to a steer-by-wire type steering apparatus. According to embodiments, provided is a steer-by-wire type steering apparatus, which comprises: a ball screw having an outer circumferential screw groove provided on an outer circumferential surface thereof, wherein a slit groove is axially provided on an external side surface of the outer circumferential screw groove; a ball nut having an inner circumferential screw groove corresponding to the outer circumferential screw groove on an inner circumferential surface thereof, and coupled with a ball inserted into the outer circumferential screw groove and the inner circumferential screw groove as a medium; a motor in which a hollow type motor shaft through which the ball screw penetrates is coupled to the ball nut; and a rotation prevention member having a protrusion portion inserted into the slit groove on an inner circumferential surface thereof.
Patent KR-20190107963-A (KR)
Title: Storage device and operating method thereof
Inventor: YOU BYOUNG SUNG
IPC: G06F3/06
Filed: 2018-03-13
Abstract: The present technique relates to an electronic device. According to a technique of the present invention, a storage device for performing a garbage collection operation using a partial block erase operation comprises: a memory device including a plurality of main blocks, respectively, including a plurality of sub blocks; and a memory controller performing a garbage collection operation for securing free blocks in which data is not stored among the main blocks. The memory controller includes a write request processing unit erasing part or all of the selected target block among the main blocks according to whether the amount of valid data included in victim blocks exceeds the capacity of one main block.
Patent KR-20190109081-A (KR)
Title: Method for controlling size distribution of Metal halide perovskite nanocrystal particle
Inventor: TAE WOO LEE
IPC: H01L31/0256
Filed: 2018-03-16
Abstract: The present invention relates to a method for controlling the size distribution of metal halide perovskite nanocrystalline particles through an Ostwald ripening control. According to the present invention, the method for controlling the size distribution of metal halide perovskite nanocrystalline particles is able to synthesize nanocrystalline particles with higher color purity by suppressing the occurrence of Ostwald ripening between the produced nanocrystalline particles, forming and suppressing nanocrystalline particles of a small size by the Ostwald ripening, thereby obtaining relatively more nanoparticles having a constant size due to the narrowed size distribution of the produced nanoparticles since metal halide perovskite nanocrystalline particles are produced in a device of flowing inactive gas when producing the metal halide perovskite nanocrystalline particles in a recrystallization or emulsion method. The present invention comprises a step of preparing first solution and second solution; and a step of mixing the first solution with the second solution to form metal halide perovskite nanocrystalline particles.
Patent KR-20190109862-A (KR)
Title: Apparatus for bonding barrier of lng storage tank
Inventor: JEONG WANGJO
IPC: F17C3/02
Filed: 2018-03-19
Abstract: The present invention provides an apparatus for bonding a barrier of an LNG storage tank. The apparatus for bonding a barrier of an LNG storage tank of the present invention includes: a body exposed between adjacent internal insulation panels of an external insulation panel, a secondary barrier and the internal insulation panel, which are sequentially stacked in an LNG storage tank, and driving on the secondary barrier spaced apart from each other; an adhesive coating unit installed on the body and discharging adhesive to the secondary barrier; a sheet coating unit installed on the back of the adhesive coating unit at the body and coating the sheet on the adhesive; and a heat air supply member provided on the back of the sheet coating unit and providing hot air of high temperature to the sheet.
Patent KR-20180037611-A (KR)
Inventor: OKUTANI MANABU
IPC: H01L21/02
Filed: 2018-03-28
Abstract: The present invention relates to a substrate processing method and a substrate processing device for processing a substrate with a liquid, and a fluid nozzle for supplying a fluid to the substrate. The substrate processing method comprises: a substrate maintaining process of maintaining the substrate in a horizontal posture by a substrate maintaining unit; a liquid film forming process of supplying a processing liquid to an upper surface of the substrate which is maintained by the substrate maintaining unit to form a liquid film; an upper surface coating process of forming an inert gas flow which flows parallel to the upper surface of the substrate and covers the upper surface of the substrate by discharging the inert gas in a radial direction or parallel to the upper surface of the substrate from the center of the substrate toward a peripheral edge of the substrate in an upper direction of the substrate maintained by the substrate maintaining unit; and a liquid film excluding process of excluding the liquid film formed by the liquid film forming process from the upper surface of the substrate, by discharging the inert gas toward the upper surface of the substrate.
Patent KR-20190115749-A (KR)
Title: Porous Carbon, Catalyst Thereof and the Fabrication Method of the Porous Carbon
Inventor: YU JONG SUNG
IPC: H01M4/90
Filed: 2018-04-03
Abstract: A porous carbon material according to the present invention includes phosphorus compounds of chemical formula 1: MP, and chemical formula 2: M_2P, wherein M in chemical formula 1 and chemical formula 2 is the same transition metal. The porous carbon material according to an embodiment of the present invention can have a remarkably excellent catalytic capacity in both alkali and acid mediums.
Patent KR-20190117910-A (KR)
Inventor: AN DU HYUK
IPC: B03B4/00
Filed: 2018-04-09
Abstract: The present invention relates to a dehydrator for fine aggregates using vacuum and, more specifically, to a dehydrator for fine aggregates using vacuum capable of continuously dehydrating fine aggregates containing water. The dehydrator for fine aggregates using vacuum comprises: a dehydration unit including a rotating dehydration drum in a cylindrical shape and a dehydration screen fixed on the upper part of the dehydration drum and spraying fine aggregates containing water; a suction unit generating vacuum to absorb moisture from the fine aggregates containing water in the dehydration unit; and an emission unit including an intake port connecting the inside of the dehydration unit and the suction unit, and an exhaust port adhering to the lower side of the dehydration unit, consisting of a double pipe formed outside of the intake port and emitting moisture through a space between the intake port.
Patent KR-20190123037-A (KR)
Title: Dust removal and capture system without power source
Inventor: KIM BYUNG JUN
IPC: B01D46/42
Filed: 2018-04-23
Abstract: The present invention relates to a support and a filter system which can be applied to a device capable of forcing a flow of air carrying dust for dust collection in the atmosphere. According to one embodiment of the present invention, the system can be driven in conjunction with a conventional device forcing the flow of air to efficiently collect dust in the air without an additional power source.
Patent KR-20190127350-A (KR)
Title: Biomarkers for identification of inflammatory response-related genes under exposure to particulate matter(PM) 2.5 using human vascular endothelial cell line and the method using the same
Inventor: RYU JAE CHUN
IPC: C12Q1/6834
Filed: 2018-05-04
Abstract: The present invention relates to a biomarker for identification of gene expression related to inflammatory response by fine dust (PM2.5) exposure below 2.5 micrometers using vascular endothelial cell line, and an identification method using the same and, more specifically, to an inflammatory response-related biomarker whose expression changes specifically by fine dust (PM2.5) exposure below 2.5 micrometers by using human vascular endothelial cell line, and a method of identifying the exposure of fine dust (PM2.5) below 2.5 micrometers using the same. The present invention can be useful for monitoring exposure and predicting risks of fine dust (PM2.5) below 2.5 micrometers through a kit for identification of gene expression related to inflammatory response in vascular endothelial cell, which includes a biomarker (or a microarray chip) related to inflammatory response exhibiting specific expression change by fine dust (PM2.5) exposure below 2.5 micrometers, and through a method of identifying the exposure of fine dust (PM2.5) below 2.5 micrometers using the same.
Patent KR-20190129446-A (KR)
Title: Method and apparatus for landing guidance of unmanned aerial vehicle
Inventor: LEE TAE YEOP
IPC: G08G5/00
Filed: 2018-05-11
Abstract: According to one embodiment of the present invention, provided is a method for inducing landing of an unmanned aircraft, which is a method for inducing landing of an unmanned aircraft of a control server interlocked with an apparatus for inducing landing and an unmanned aircraft. The method for inducing landing of an unmanned aircraft comprises the steps of: acquiring first positioning information corresponding to a current location of the apparatus for inducing landing and second positioning information corresponding to a current location of the unmanned aircraft; and instructing the induction of landing to each of the apparatus for inducing landing and the unmanned aircraft based on mutual communication when a distance difference between the obtained first and second positioning information is within a predetermined threshold distance.
Patent KR-20190131298-A (KR)
Title: A Composition of Building Materials Containing Diatomite and illite
Inventor: LEE JONG GWANG
IPC: C04B14/08
Filed: 2018-05-16
Abstract: The present invention relates to a method for manufacturing a construction finishing material comprising diatomite and illite, which comprises: a first step of mixing a first mixture and a second mixture by using an agitator, wherein the first mixture includes sterilized, ground and compressed grains of chaff, red clay powder, diatomite powder, charcoal powder and germanium powder and the second mixture includes ground stone materials having a size of 5 to 20 mm, such as illite, elvan, biotite and nephrite; a second step of mixing rice bran and glutinous rice with water to heat the mixture at 95°C for a predetermined time, cooling the mixture to obtain a natural adhesive and mixing the natural adhesive with the first mixture and the second mixture to produce a finishing composition for construction; a third step of mixing the first mixture and the second mixture, respectively, with the natural adhesive including rice bran and glutinous rice to compress the mixture with a compression roller corresponding to specific gravity of the finishing material for construction for solidification; and a fourth step of heating the mixture at the temperature of 120 to 140°C in order to maintain a state of compression, thereby enabling an adhesive ingredient of the formed finishing material for construction to maintain a state of compression. Accordingly, ingredients such as chaff, red clay, diatomite, charcoal have functions of removal of toxic substances such as total volatile organic compounds, formaldehyde and the like, deodorization and antibacterial activity as well as natural adjustment of humidity, and simultaneously, use of illite, biotite, nephrite and the like provides a pleasant and eco-friendly construction finishing material which has hardly discoloration of coating and deformation, thereby being used even as a finishing material for interior and exterior.