baber/WOPTO huggingface dataset:
Patent KR-20200088938-A (KR)
Title: Leakage Monitoring System for Sandwich Isolation Construction, LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
Inventor: KIM HYEON SU
IPC: F17C1/00
Filed: 2019-01-15
Abstract: The present invention relates to a leakage monitoring system for a sandwich insulation structure, an LPG tank to which a sandwich insulation structure is applied, a cofferdam and a ship having the same. The leakage monitoring system for a sandwich insulation structure of the present invention includes a detecting part connecting a plurality of unit sandwich panels on which a second barrier wall, a first barrier wall, a vacuum insulation panel and polyurethane are stacked to a perimeter-bar, forming the sandwich insulation structure insulating LPG stored therein from the outside, and formed in the perimeter-bar to detect whether the LPG is leaked in a welding part between the unit sandwich panels connected to the perimeter-bar in a welding manner.
Patent KR-20200094394-A (KR)
Inventor: BAE JIN SIK
IPC: B65D51/28
Filed: 2019-01-30
Abstract: The present invention relates to a storage container for storing an aromatic material or a material requiring identification which can improve the efficiency of distribution and storage and promote the safety of users and medicine-taking convenience. According to the present invention, the storage container comprises: an accommodation unit having an accommodation space to accommodate contents, and an upper opening and a lower opening to open and close the accommodation space; a first opening/closing unit to maintain a closed state of the lower opening by a pressure difference if the accommodation space has a negative pressure state, and automatically open the lower opening by gravity if the accommodation space does not have a negative pressure state; and a second opening/closing unit to maintain a closed state of the upper opening until an external force is applied to allow the accommodation space to maintain a negative pressure state, and open the upper opening when an external force is applied to resolve the negative pressure state of the accommodation space.
Patent KR-20190100063-A (KR)
Inventor: LEE SUNG JOON
IPC: A23L33/10
Filed: 2019-02-19
Abstract: The present invention relates to a composition for preventing, treating, or alleviating fatty liver containing azelaic acid as an active component, wherein azelaic acid is a compound mainly contained in natural products, thereby having no or little side effects and confirming the efficacy of reducing the accumulation of triglycerides in liver tissues. Therefore, azelaic acid can be used to treat and alleviate fatty liver, and thus can be used to treat steatohepatitis, by confirming an anti-inflammatory effect of azelaic acid. Accordingly, azelaic acid according to the present invention is expected to be usefully used in food materials, pharmaceutical compositions, and health functional foods for treating fatty liver or steatohepatitis.
Patent KR-20190100883-A (KR)
Inventor: KOCH MARKUS
IPC: H01L21/66
Filed: 2019-02-21
Abstract: A method of determining an imaging aberration contribution of an imaging optical unit for measuring lithography masks includes, firstly, a step of focus-dependently measuring a 3D aerial image of the imaging optical unit as a sequence of 2D intensity distributions in different measurement planes in the region of and parallel to an image plane of an imaging of an object by use of the imaging optical unit. A spectrum of a speckle pattern of the 3D aerial image is then determined by Fourier transformation of the measured 2D intensity distributions having speckle patterns. For a plurality of spectral components in the frequency domain, a focus dependence of a real part RS(z) and an imaginary part IS(z) of the spectral component is then determined. From the determined values of the focus dependence of the real part RS(z) and the imaginary part IS(z), a contribution made to the speckle pattern spectrum by a mask structure, which contribution is to be eliminated, represents an imaging aberration contribution made to the speckle pattern spectrum by the imaging optical unit. The imaging aberration contribution is then represented. This results in a method for determining the imaging aberration contribution of the imaging optical unit having little additional time expenditure in comparison with the measurement time on the respective lithography masks.
Patent KR-20200105301-A (KR)
Title: Ultra-light and high-strength Concrete Mold using carbon composite material
Inventor: KIM KUK HEON
IPC: C09D193/04
Filed: 2019-02-28
Abstract: The present invention relates to an ultra-lightweight high-strength concrete mold to which a carbon composite material is applied. According to the present invention, a mold used for concrete construction of structures in buildings comprises: wooden plywood forming a wall surface and a corner of a structure; a frame connected to and supporting the wooden plywood; and a flat tie capable of fixing a gap between parallelly installed frames and a wedge pin fixing the connection between the frame and the frame or between the frame and the flat tie. The frame is formed of a thermosetting resin composite material.
Patent KR-20200107612-A (KR)
Title: Apparatus for neutralizing malicious code and hidden information included in image file and driving method thereof
Inventor: KIM GWANG BAE
IPC: H04N1/32
Filed: 2019-03-08
Abstract: The present invention relates to a device for neutralizing a malicious code and hidden information included in an image file and a driving method thereof. The technical problem to be solved is to analyze a structure of an original image file format and neutralize the malicious code or hidden information hidden in the image file through conversion by image data area even if no prior information on the signature or characteristics of the malicious code exists. To this end, the device for neutralizing a malicious code and hidden information include in the image file of the present invention comprises: an image file format analysis unit which checks whether the format structure of the original image file introduced through a file inflow path is a normal structure consisting of image header information, image additional information, and an image data area; and an image file conversion unit electrically connected with the image file format analysis unit, receiving the original image file of a normal structure from the image file format analysis unit, and generating a conversion image file by sequentially converting each of the image header information, the image additional information, and the image data area to generate a conversion image file.
Patent KR-20190118110-A (KR)
Inventor: GEORGESON GARY E
IPC: G01N21/47
Filed: 2019-03-13
Abstract: A system comprises: a geometric pattern of grooves on a structural component having a first set of grooves having a first groove width; a first lighting source for projecting a first light so as to produce corresponding change in the wavelength of the light reflected from a geometric pattern of the grooves, indicating changes in the first groove width due to a strain caused when a structural component is exposed to environmental conditions, and a diffraction when a first light of a first wavelength corresponding to the first groove width strikes the geometric pattern of the grooves; a detector for detecting the wavelength of the light reflected from the geometric pattern of the grooves when the first lighting source lights the geometric pattern of the grooves; and a processor connected to the detector for receiving the detected wavelength of light from the detector and correlating the detected wavelength of light from the geometric pattern of the grooves to the strain.
Patent KR-20200111850-A (KR)
Inventor: KIM KISANG
IPC: G06T7/73
Filed: 2019-03-19
Abstract: Disclosed are a method for searching and matching an image for re-detection of a scan area, and an image processing apparatus for performing the same. According to an embodiment of the present invention, a method for searching and matching an image for re-detection of a scan area comprises the steps of: acquiring input image data which partially scans an object using an oral scanner and extracting feature information of each input image data; generating a descriptor that can be distinguished from the feature information of other input images at a location from which the feature information was extracted; matching between the generated descriptors, and calculating movement and rotation components around the matched descriptors; and fusing the input image data using the calculated movement and rotation components.
Patent KR-20190111826-A (KR)
Inventor: SUKIGARA MASAYUKI
IPC: F21V8/00
Filed: 2019-03-22
Abstract: The objective of the present invention is to provide a light diffusion plate capable of having excellent light penetrability and light diffusibility when used in combination with a prism sheet in a backlight unit. According to a first embodiment of the present invention, the present invention includes a resin matrix and a diffusing agent spread in the resin matrix. The resin matrix is an aromatic polycarbonate, and the diffusing agent is a silicon-based diffusing agent. The average particle diameter (D) of the silicon-based diffusing agent is from 0.8μm to 12μm. The content of the silicon-based diffusing agent in contrast to 100 mass parts of the resin matrix is no less than a DOM mass part of the formula (1), DOM=0.0625×D+0.06, and no more than a DOL mass part of the formula (2), DOL=0.20×D+1.70, which are described based on the average particle diameter (D) of the silicon-based diffusing agent. The whole beam penetration ratio is no less than 60% and the thickness is from 0.5 mm to 1.8 mm.
Patent KR-20200113455-A (KR)
Title: Constructing Method of Underwater Tunnel using Movable Dry Dock and In-situ Concrete Segments, and Underwater Tunnel Constructed by such Method
Inventor: JIN BYEONG MOO
IPC: E02D29/09
Filed: 2019-03-25
Abstract: The present invention relates to an underwater tunnel construction method and an underwater tunnel constructed by the construction method, wherein the underwater tunnel construction method constructs the underwater tunnel by continuously manufacturing and coupling main body segments in order by cast-in-place concrete members by using inner and outer molds in a waterproofed inner work space of an inner shell while an outer shell and the inner shell are moved forward in a progress direction of the underwater tunnel in order after a movable dry dock having the outer shell and the inner shell is installed on an end portion of a main body part already constructed in the underwater tunnel. The underwater tunnel construction method includes the following steps of: allowing water to be filled in a middle space (21) between the inner shell (10) and the outer shell (11); extending a second extension device (32) so that the outer shell (11) is moved to the front; and extending a first extension device (31) so that the inner shell (10) is moved to the front, thereby installing only watertight members implementing a watertight function on first and second watertight parts, never requiring fastening equipment for alternately using the first and second watertight parts as a reaction support point, simplifying a structure, and reducing a construction cost.
Patent KR-20200113642-A (KR)
Title: Motor driving apparatus and home appliance including the same
Inventor: Song hyun sook
IPC: H02P29/50
Filed: 2019-03-26
Abstract: The present invention relates to a motor driving device and a home appliance having the same. According to an embodiment of the present invention, the motor driving device comprises: a direct current (DC) terminal capacitor storing DC power; an inverter, by switching operation, converting the DC power into alternating current (AC) power and outputting the converted AC power to a motor; an output current detection unit disposed between the DC terminal capacitor and the motor and detecting an output current flowing through the motor; and a control unit controlling the inverter based on the detected output current. The control unit controls switching timing of the inverter to be non-periodically shifted. Accordingly, harmonics and noise of the current flowing through the motor can be reduced.
Patent KR-20190125933-A (KR)
Inventor: OK CHEOR SIK
IPC: H04L9/32
Filed: 2019-03-26
Abstract: The present invention discloses a messenger service system. More particularly, the present invention relates to a messenger service system having a privacy protection function by providing a blond function according to a counterpart in a messenger program for transmitting and receiving messages between two or more user terminals. According to an embodiment of the present invention, the system sets at least two passwords with different privileges, publishes messages and chat rooms with public properties when inputting a password corresponding to a public setting, and activates messages and chat rooms with private properties when inputting a password corresponding to a private setting, thereby blocking unintentional exposure of messages and chat rooms with private content.
Patent KR-20200090592-A (KR)
Title: Method for future trading based on blockchain and apparatus for performing the method
Inventor: HAN SANG HYEOK
IPC: G06Q20/38
Filed: 2019-03-28
Abstract: The present invention relates to a blockchain-based futures trading method and a device for performing the same. The blockchain-based futures trading method comprises the following steps of: determining, by a shopping mall platform, whether a product can be traded as futures based on a blockchain code; and trading, by the shopping mall platform, the product as futures based on the blockchain code, wherein information on trading the product as futures is stored on a blockchain generated in a blockchain network including a shopping mall node that operates a shopping mall platform, and the blockchain code can be installed in the shopping mall node and include contract information for operations on a blockchain.
Patent KR-20200123917-A (KR)
Inventor: JUNG SUNG CHAI
IPC: B65D47/06
Filed: 2019-04-23
Abstract: The present invention relates to a straw cup which can be used in a transition time from an infant to a child. The straw cup for a child comprises: a baby bottle; a connection member coupled to the upper end of the baby bottle and formed in an annular shape; a nipple which is made of an elastic material, is coupled to the connection member, and includes a nipple body part formed in a dome shape, and a suction part formed in a pipe shape by vertically penetrating the nipple body part; and a straw unit coupled to the lower end of the suction part. The suction part has a septum formed at a point separated from the upper end by a prescribed distance to close the inside. A suction hole of a linearly cut shape is formed at the center of the septum. A guide groove is formed on the outside of the suction part near the point at which the septum is formed to place and guide the front teeth of a child to prevent a beverage from spilling and guide the child to a pressing point at which the suction hole can be opened through the construction of the guide groove when the child uses the straw cup to facilitate drinking.
Patent KR-20200126188-A (KR)
Title: A self assembly type furniture
Inventor: SIM GYU SEUNG
IPC: A47B96/06
Filed: 2019-04-29
Abstract: The present invention relates to multifunctional prefabricated furniture comprising: a support frame in which transverse beams, horizontal beams, and vertical beams made of a metal material are assembled by means of frame connection devices to configure a hexahedral frame; an upper plate part which is assembled to the support frame to allow an upper end part of the support frame to be inserted and supported thereby to cover the open upper surface of the support frame; a lower plate part which is assembled to the support frame to allow a lower end part of the support frame to be inserted and supported thereby to cover the open lower surface of the support frame; a side plate part which is assembled with the support frame to allow the upper end and the lower end thereof to come into contact with the upper plate part and the lower plate part so as to cover both open side surfaces of the support frame, respectively; a reception part in which a front surface plate, a rear surface plate, a lower surface plate, and side surface plates are assembled with each other to form a reception space, assembling groove parts are formed on the inner surfaces of the front surface plate and the rear surface plate, which correspond to each other, the lower surface plate is inserted into and supported by the assembling groove parts, and the side surface plates are assembled by side surface assembling parts formed on both the front surface plate and the rear surface plate, respectively, so that the front surface plate, the rear surface plate, and the lower surface plate are fixed to each other; and a guide rail part including a rail member, which is coupled to the side surface plate of the reception part to guide sliding movement of the reception part, and a rail detachment member which is detachably coupled to the support frame through a magnetic force so as to be mounted between the vertical beams and thus supported thereby and is coupled to the rail member by a screw. The present invention prevents deformation and distortion of the support frame, thereby improving durability.
Patent KR-20200126753-A (KR)
Inventor: KIM HYEONG KOO
IPC: H05B45/00
Filed: 2019-04-30
Abstract: A lane guidance rod of the present invention includes: a floor part installed to be fixed onto the ground; a cylindrical standing part of which one side is connected to the floor part and the other side is extended in a direction perpendicular to the ground; a rotation display part extended in the direction perpendicular to the ground and surrounding the standing part to be rotatable by using the standing part as a rotating shaft; a lighting part installed in the floor part to emit light of a part of the rotation display part; and a direction guiding part stored in the standing part and protruding toward an upper portion of the standing part to guide a progress direction of a vehicle. Therefore, the lane guidance rod can provide great visibility to a driver.
Patent KR-20200127618-A (KR)
Inventor: CHO JIN TAECK
IPC: H02S30/10
Filed: 2019-05-03
Abstract: According to the present invention, provided is a sunlight collection device which comprises: an outer wall unit having a predetermined diameter and formed in a cylindrical shape with upper and lower portions open; a first reflection unit formed to have a size corresponding to a lower surface of the outer wall unit to reflect light in an upward direction; a second reflection unit erected in a vertical direction from the center of the first reflection unit and reflecting light passing through the inner center of the outer wall unit; a third reflection unit formed to extend along an upper circumference of the outer wall unit to reflect light in a downward direction; and a light collection unit including a solar module which surrounds an inner side of the outer wall unit and collecting sunlight and reflected the light reflected from the first reflection unit, the second reflection unit, and the third reflection unit. Members constituting the solar module are manufactured not to be exposed to an external environment, thereby preventing deformation and damage of the solar module.
Patent KR-20200130547-A (KR)
Inventor: JUNG WON SEOK
IPC: B32B27/32
Filed: 2019-05-08
Abstract: The present invention relates to a fabric tape including an anchor layer between a base fabric and a laminating film, and a manufacturing method thereof. According to the present invention, it is possible to improve product quality by preventing peeling between the base fabric and the laminating film and alleviating tearability. In the fabric tape, the thickness of the anchor layer is 0.05 to 5 μm.
Patent KR-20200130559-A (KR)
Inventor: KANG IN CHUL
IPC: G03B21/14
Filed: 2019-05-09
Abstract: An objective of the present invention is to provide an elevator display system which does not disturb people. According to the present invention, the elevator display system comprises: an elevator shaft wherein one or more surfaces thereof are transparent, and one or more PDLC films are provided on the transparent surfaces; an elevator car wherein at least a portion thereof is transparent to secure a view toward the transparent surface of the elevator shaft, and an identification sign is displayed on one side of the outside thereof; a plurality of camera sensors for collecting coordinate information from the identification sign toward the one side of the elevator car to transmit the coordinate information to a tracking unit; a projector for scanning an image onto the transparent surface of the elevator shaft; and a control module including the tracking unit to determine the location (L) of the elevator car from the collected coordinate information of the identification sign and a voltage control unit to control voltage applied to the plurality of PDLC films in accordance with the location of the elevator car.
Patent KR-20190130976-A (KR)
Title: Drive device and control method for vehicle
Inventor: SONODA YOSHIHIRO
IPC: H02M7/5387
Filed: 2019-05-14
Abstract: A vehicle comprises: an alternating current (AC) motor generator (MG) connected to a driving wheel; a battery; an inverter converting direct current (DC) from the battery into AC and supplying the AC to the MG; and a vehicle electronic control unit (ECU) controlling the inverter. The vehicle ECU performs a zero torque control to drive the inverter so that output torque from the MG is zero when the battery is prohibited from being charged while the MG is rotated by power from the driving wheel.
Patent KR-20200133441-A (KR)
Inventor: LEE JEONG HEE
IPC: B60W30/10
Filed: 2019-05-20
Abstract: The present invention relates to an autonomous driving device and method. The autonomous driving device comprises: a sensor unit detecting a surrounding vehicle of a vehicle of an owner in autonomous driving; a memory storing map information; and a processor controlling autonomous driving of a vehicle based on the map information stored in the memory. The processor generates an actual driving trajectory of the surrounding vehicle based on the driving information of the surrounding vehicle detected by the sensor unit, generates an estimated driving trajectory of the surrounding vehicle based on the map information stored in the memory, generates an estimated driving trajectory of the vehicle based on the map information stored in the memory, and corrects the estimated driving trajectory of the vehicle based on the degree of danger according to the distance from the vehicle to a target vehicle when it is determined that correction of the estimated driving trajectory of the vehicle is necessary through comparison between the actual driving trajectory of the surrounding vehicle and the estimated driving trajectory.
Patent KR-20200033132-A (KR)
Title: Water supply device for pets
Inventor: YOO HYUNSUN
IPC: A01K7/02
Filed: 2019-05-21
Abstract: The present invention relates to a water supply device for companion animals which comprises: a water tank having an upper side opened; a pump installed in the water tank; a water supply pipe in connection with the pump to transfer water; and a water supply plate disposed to be spaced upwardly apart from the water tank and having a water supply hole communicating with the water supply pipe to supply water from the water supply pipe, wherein the water supply plate comprises a plate body which is slanted upwardly while maintaining a constant slope toward an edge from the water supply hole. Accordingly, companion animals can drink water dropped from the water supply plate or water flowing along the water supply plate in a comfortable posture.