baber/WOPTO huggingface dataset:
Patent KR-20190115635-A (KR)
Title: A diaper backpack furnished with a pre-heat and temperature adjustable portable heater
Inventor: HWANG HYUN JOO
IPC: H05B3/34
Filed: 2018-04-03
Abstract: The present invention relates to a diaper backpack having a portable heating unit capable of heating up at a preset time and controlling the temperature, wherein various baby products such as a baby feeding bottle, a water bottle or a drink bottle, diapers, milk powder, wet tissues and the like can be separately accommodated in the diaper backpack, to be carried and readily taken out, and a feeding bottle, a water bottle or a drink bottle and the like stored in the diaper backpack can be heated up immediately or at a preset time by using an auxiliary battery and a mobile app such that the set temperature can be maintained. To the end, according to the present invention, the diaper backpack having a plurality of accommodation portions for separately accommodating various items comprises a portable heating unit detachably installed in one of the accommodation portions in order to heat up a milk bottle or a water bottle and driven immediately or at a preset time according to the preset operation of a mobile device identified outside via near field communication to heat up to a preset temperature and wirelessly transmit operation status information including heating temperature information and battery residual quantity information to the mobile device. Accordingly, beverage such as milk and water accommodated in the diaper backpack can be conveniently taken out and used or can be heated up to a proper temperature and fed to a baby regardless of time and place whenever a baby needs the beverage.
Patent KR-20190116799-A (KR)
Title: Membrane structure for biomolecule separation
Inventor: JEON SANG YOUL
IPC: B01D69/10
Filed: 2018-04-05
Abstract: Disclosed is a technology for a membrane structure for biomolecule separation. A membrane structure for biomolecule separation according to an embodiment of the present invention comprises: a frame substrate forming a support structure of the membrane structure; and a plurality of window cells formed on the frame substrate. Each window cell comprises: a window configured to penetrate the frame substrate; and a porous membrane having fine holes through which biomolecules of a predetermined size or less pass and covering an opening of the window. Damage to the biomolecule is prevented and the time and cost required for the biomolecule separation process is reduced. The present invention also enhances the durability of the membrane structure and facilitates the handling and installation of the membrane structure.
Patent KR-20190116838-A (KR)
Title: Security method and system for crypto currency
Inventor: PARK JONG EUN
IPC: G06Q20/06
Filed: 2018-04-05
Abstract: The present invention relates to a cryptocurrency security method for preventing leakage of a private key to block cryptocurrency from being extorted and a system thereof. The cryptocurrency security system synchronizing with a cryptocurrency transaction system including an exchange server and a key storage to enhance security of a private key of a subscriber comprises: a hardware security module which encrypts or decrypts a subscriber private key by using a secret key in possession; and a key management server which stores the subscriber private key encrypted in the hardware security module in the key storage, provides the encrypted subscriber private key stored in the key storage to the hardware security module when electronic signature for a cryptocurrency transaction is received from the exchange server, and receives transaction information having electronic signature with the decrypted subscriber private key from the hardware security module to provide the received and electronically signed transaction information to the exchange server.
Patent KR-20190082037-A (KR)
Inventor: HYUNGDO NAM
IPC: B25J19/00
Filed: 2018-04-09
Abstract: According to the present invention, provided is an automatic cooling system for a disaster response robot. The automatic cooling system for the disaster response robot comprises: a base part disposed in an inner space of a robot device main body part having a plurality of electronic devices; a cooling water supply part installed in the base part, and supplying and recovering a set amount of cooling water; and a cooling part installed in the base part and cooling a temperature of the inner space to a predetermined cooling temperature while receiving and recovering the cooling water according to a driving of the cooling water supply part. Additionally, the present invention provides the disaster response robot having the automatic cooling system.
Patent KR-20190118037-A (KR)
Inventor: KANG KI JU
IPC: F16J12/00
Filed: 2018-04-09
Abstract: The present invention relates to a three-dimensional (3D) shell structure with an excellent specific surface and fluid transmission and thermal transfer characteristics, a pressure vessel including the same, and a manufacturing method thereof. According to the present invention, the 3D shell structure for a pressure vessel has an inner part separated and divided into two subspaces including first and second subspaces twisted together by an interface. At least one of the two subspaces is provided as a storage space for storing fluid and a portion, except a portion for inputting and outputting the fluid, exposed to the outside of the subspace provided as the storage space is sealed by a sealing plate.
Patent KR-20190122040-A (KR)
Inventor: LEE SANG GON
IPC: H01L21/673
Filed: 2018-04-19
Abstract: The present invention relates to a wafer purge apparatus for a buffer chamber, capable of supplying and discharging purge gas into a buffer chamber placed on a substrate transfer route in order to remove foreign substances remaining on a substrate. The wafer purge apparatus includes: a chamber part including an inlet formed on the front side to enable a substrate to come in, and a loading space in which a plurality of substrates are loaded; a gas spray part including a body part formed in a loading direction of the substrates, a gas passage in the body part, and a plurality of gas spray ports branched from the gas passage and placed in the loading direction, and spraying purge gas between the substrates loaded in the loading space; and a gas inhalation part inhaling the purge gas and pollutants in the loading space to discharge the gas and pollutants out of the chamber part. Therefore, since particles and pollutants remaining on a substrate are evenly removed, the number of defective substrates can be lowered and yield can be increased.
Patent KR-20190125138-A (KR)
Title: System to inform the handicapped vehicle dangerous situation to outside using IoT
Inventor: NOH DAE SUNG
IPC: G08B27/00
Filed: 2018-04-29
Abstract: According to the present invention, when a user cannot ask outside for help due to an accident when the user having a disability drives a vehicle, information collected from shock and tilt sensors installed inside the vehicle is transmitted to a user terminal through Bluetooth, Wi-Fi wireless communication. If an application detects more than a pre-set value, a rollover, crash, or the like are determined to notify the accidents by an alarm inside the device or the user terminal. If the user cannot cope with the accidents, the location information, text, call, or the like are automatically connected to the pre-registered contact, so as to quickly respond to an accident.
Patent KR-20190126592-A (KR)
Inventor: HAN KI JUN
IPC: G03B17/56
Filed: 2018-05-02
Abstract: According to the present invention, provided is a self-shooting stick, which comprises: a camera unit including a lens portion and an adjustment portion adjusting a shooting angle; an extension unit connected to one end of the camera unit and having an adjustable length; a stick unit connected to the other end of the extension unit; a switch unit disposed on one side surface of the stick unit; and a terminal unit disposed on the lower end of the stick unit. The stick unit includes: a battery unit supplying power to the camera unit; a memory unit storing pictures taken through the camera unit; a communication unit capable of transmitting and receiving data connected to an external device; and a control unit controlling the operation of the camera unit.
Patent KR-20190128427-A (KR)
Title: The method of powder metallurgy
Inventor: KIM JONG MOON
IPC: C10M105/32
Filed: 2018-05-08
Abstract: A powder metallurgy method comprises: a step of mixing and stirring, at 150-170°C, 50-80 parts by weight of ethylene bis stearmide, 10-30 parts by weight of erucamide, and 10-50 parts by weight of ester acid, and manufacturing a liquid lubricant; a step of cooling the liquid lubricant to 10-30°C to manufacture a solid lubricant; a step of grinding the solid lubricant to a particle size of 10-75 μm to manufacture a solid powder lubricant; a step of manufacturing a powder metallurgy composition by mixing 100 parts by weight of metal powder and 0.5-0.8 parts by weight of the powder lubricant; and a step of manufacturing a molded body by compression molding the powder metallurgy composition. Therefore, the present invention provides the powder metallurgy method capable of manufacturing the molded body with increased density.
Patent KR-20190129377-A (KR)
Title: Photovoltaic power generation apparatus
Inventor: PARK JUNG KYU
IPC: H02S40/42
Filed: 2018-05-10
Abstract: According to one embodiment of the present invention, a photovoltaic power generation apparatus comprises: one or more photovoltaic conversion structures floated on the water and configured to generate power by collecting sunlight; and one or more supporting structures alternately disposed with the photovoltaic conversion structures and configured to support the photovoltaic conversion structures. Each of the photovoltaic conversion structures includes: a first container; a protection plate disposed on the first container and configured to seal the first container to prevent the first container from being submerged and to allow the sunlight to enter the first container; a heat radiation plate disposed below the first container and submerged to be in contact with the water under the water surface together with a part of the first container when the photovoltaic power generation apparatus is installed in the water to radiate heat generated from the photovoltaic power generation apparatus underwater; one or more photovoltaic power generation modules disposed on the heat radiation plate to be in contact with the heat radiation plate and configured to convert the sunlight into electric energy and deliver heat generated thereby to the heat radiation plate; and a reflective plate disposed on the inner side of the first container and configured to reflect light incident through the protective plate to the photovoltaic power generation modules. Each of the supporting structures includes: a second container floating on the water; a fastening bar configured to connect the photovoltaic conversion structures and the second container to each other; and a first power transmission device configured to provide driving force for drawing the photovoltaic conversion structures towards the second container. According to the present invention, it is possible to increase efficiency in power generation of the photovoltaic power generation apparatus.
Patent KR-20190132740-A (KR)
Title: Substrate supporting unit and substrate processing apparatus using the same
Inventor: OH SEUNG HOON
IPC: H01L21/67
Filed: 2018-05-21
Abstract: The present invention relates to a substrate supporting unit. According to one embodiment of the present invention, the substrate supporting unit includes: a chuck stage which has an inner space defined by a base surface and side walls; a heating unit which is provided in the inner space; and a quartz window which covers the inner space and in which a substrate is mounted on an upper surface thereof. The heating unit includes: an insulation member formed in a circular disc shape having an opening in the center; and a heating part installed on the insulation member and having heating light sources discharging heat and light energy.
Patent KR-20190133442-A (KR)
Title: Method for detecting oil spills on satellite sar images using artificial neural network
Inventor: KIM TAE SUNG
IPC: G06T7/00
Filed: 2018-05-23
Abstract: The present invention relates to a method of detecting an oil leak by using an artificial neural network based on satellite SAR images, capable of sensing an oil leak per pixel by applying an artificial neural network (ANN) method based on images of an SAR which is a high-resolution all-around active microwave sensor. The method includes the following steps of: obtaining an SAR image by investigating the spatial distribution of oil distribution with a satellite SAR; and investigating the temporal distribution of the oil distribution from the obtained SAR image. The temporal distribution investigation step includes the following steps of: designating a predetermined window of the SAR image, designating (NxN) a size of the designated window size and calculating an average value (m), a standard deviation (std) and an average contrast ratio (σ); normalizing the designated window of the SAR image; removing an artificial object from the normalized SAR image by using a rear scattering coefficient damping property; determining each pixel of the SAR image as an oil leak or oil-free in accordance with the calculated information; and outputting an oil leak distribution result corresponding to an oil leak range. Therefore, as pixels corresponding to a vessel and an artificial object are identified and the incidence angle effect is removed, an oil leak can be successfully detected from a high-resolution all-around wide-area satellite SAR image through an artificial neural network method.
Patent KR-20190140638-A (KR)
Inventor: SEO NAM KYU
IPC: C10L7/04
Filed: 2018-06-12
Abstract: The present invention relates to a gel type alcohol fuel composition and a preparing method thereof, and more specifically, to a gel type alcohol fuel composition which comprises: 80-90 parts by weight of lower alcohol having 1-6 carbon atoms; 3.0-7.0 parts by weight of a thickener; 6.0-10.0 parts by weight of water; 1.0-2.0 parts by weight of fine charcoal powder; and 0.3-0.7 part by weight of ceramic powder, and a preparing method thereof. According to the present invention, the gel type alcohol fuel composition plentifully contains lower alcohol such as methanol in an amount of 80-90 parts by weight, thereby exhibiting excellent combustibility, calorific values, long-term preservability, on-site stability, convenience in moving and storing, and a gelation ability. In addition, it is not necessary to perform a process of raising the temperature during the process, thereby reducing manufacturing costs. The present invention is a gel type composition, thereby being usable for various purposes.
Patent KR-20190143749-A (KR)
Inventor: YOON GYU MU
IPC: H02G7/00
Filed: 2018-06-21
Abstract: The present invention relates to a structure for preventing establishment of a bird′s nest on an electric pole, and more specifically, to a structure for preventing establishment of a bird′s nest, configured to use a spherical rotating member which includes: a plurality of blades formed on an outer circumferential surface thereof to be able to naturally rotate by natural wind to prevent establishment of a bird′s nest, especially a magpie′s nest, on an electric pole; and a plurality of thorns protruding from the outer circumferential surface to prevent a magpie from approaching. Accordingly, it is possible to not only prevent establishment of a magpie′s nest but also induce the establishment of the magpie′s nest on a place where a pin insulator is not formed. In addition, the present invention is easily applicable to the existing electric pole since a base frame, a rotary shaft and a rotating member can be easily installed on the existing arm, a plurality of blades formed on an outer circumferential surface are naturally rotated by natural wind, and a plurality of thorns are formed on the outer circumferential surface to prevent an approach of a bird, especially a magpie, and it is possible to induce establishment of a bird′s nest, especially a magpie′s nest, by using a nest die extending from a lower portion or a lower end of the arm, thereby solving a conventional problem caused by establishment of a magpie′s nest.
Patent KR-20200002258-A (KR)
Title: An apparatus for automated courier waybill printing, a system for automated courier waybill printing, and method thereof
Inventor: PARK KYU HYUN
IPC: B07C5/36
Filed: 2018-06-29
Abstract: The present invention provides an automatic invoice output system. The purpose of the present invention is to shorten the time required and efficiently perform maximum distribution processes for a single parcel delivery work. The automatic invoice output system includes: a weight measuring device supporting a parcel article and measuring the weight of the parcel article; a camera installed in the upper part of the weight measuring device at a first height from the weight measuring device and obtaining image data about the upper surface of the parcel article; a line laser device installed by being spaced from the camera in a first distance in the horizontal direction and radiating linear laser crossing a projection point toward the projection point of the camera about the weight measuring device; and a computing device identifying the parcel article based on an identification burst included in the image data, determining the size of the parcel article based on the shape of the linear laser projected and the shape of the parcel article included in the image data, and determining the weight of the parcel article based on weight information received from the weight measuring device.
Patent KR-20200004713-A (KR)
Inventor: KIM JUNGSUB
IPC: H01L33/36
Filed: 2018-07-04
Abstract: The present invention relates to a display device, which comprises a plurality of semiconductor light emitting devices. At least one of the semiconductor light emitting devices includes: first and second conductive electrodes; a first conductive semiconductor layer on which the first conductive electrode is disposed; a second conductive semiconductor layer overlapping the first conductive semiconductor layer, and having the second conductive electrode disposed thereon; an active layer disposed between the first and second conductive semiconductor layers; an intermediate layer disposed on the second conductive semiconductor layer; a protrusion formed of a porous material, capable of electro-polishing on the intermediate layer; and an undoped semiconductor layer disposed between the intermediate layer and the protrusion. Furthermore, the intermediate layer includes: a first layer including a second conductive impurity; and a second layer having a second conductive impurity concentration higher than that of the first layer. The first layer and the second layers are sequentially repeated and stacked.
Patent KR-20200008215-A (KR)
Inventor: JANG HAL SOL
IPC: G02C5/00
Filed: 2018-07-16
Abstract: The present invention relates to glasses for patients with achromatopsia partialis, and more specifically, attaching a film on a glass lens to secure a clear view regarding unclearness of color. The glasses for patients with achromatopsia partialis of the present invention comprise lenses, a rim, temples, and a health meter.
Patent KR-20200010937-A (KR)
Inventor: JEONG TAE GYU
IPC: C05G3/00
Filed: 2018-07-23
Abstract: The present invention relates to an apparatus for manufacturing an optimized liquid fertilizer for crop cultivation using livestock manure. More particularly, the present invention relates to an apparatus for manufacturing an optimized liquid fertilizer, which identifies the characteristics of crops to determine the amount of nutritional components suitable for crop cultivation, identifies the amount of soil nutritional components in the crop cultivation, and then supplements the insufficient amount of nutritional components with the supplied liquid fertilizer, while supplementing the nutritional component that is insufficient when manufacturing the optimized liquid fertilizer by mixing and providing a nutrient solution in advance, thereby capable of protecting soil ecosystems and increasing production by maintaining optimal nutritional component balance for crop cultivation even if only the liquid fertilizer is supplied to a plantation.
Patent KR-20180089892-A (KR)
Inventor: IWATSUBO YUMA
IPC: H01L21/304
Filed: 2018-07-26
Abstract: An objective of the present invention is to provide a method capable of favorably dividing a substrate with a pattern having a metal film as a reflective film. A method of dividing a substrate including a multilayer film formed by repeatedly and alternately laminating two different oxide films on a surface formed with a unit device pattern and a main surface opposite to the surface, and a pattern formed by laminating a metal film includes: a metal film removal step of removing only the metal film along a predetermined processing line on the substrate with the pattern to form a processing groove by positioning a tip of a tool having a blade end at the tip at a height of an interface between the multilayer film and the metal film and moving the tool relative to the substrate with the pattern; a crack extension processing step of irradiation a laser beam along the predetermined processing line such that a processing trace formed on the substrate with the pattern is discretely positioned about the processing groove by individual unit pulse light, and extending a crack from each processing trace; and a breaking step of breaking the substrate with the pattern after the crack extension along the predetermined processing line.
Patent KR-20200013914-A (KR)
Title: Process improvement algorithm using collaboration pattern
Inventor: SUH HYO WON
IPC: G06N3/08
Filed: 2018-07-31
Abstract: Various collaboration patterns which can occur in a plant construction project can be modified, and the collaboration pattern can be found in a process by software. A work area corresponding to five collaboration patterns can be determined on the basis of a history of various types of collaboration occurring in the process of performing an onshore plant construction project, and an optimized improvement process for the corresponding area can be proposed. Therefore, the present invention is to shorten the process and improve quality.
Patent KR-20200021202-A (KR)
Title: Method for cable length measurement of ship
Inventor: JEON HYEONG JIN
IPC: G06F30/00
Filed: 2018-08-20
Abstract: The present invention relates to a method for measuring a cable length of a ship, which comprises: an information provision step of providing cable tray information from CAD drawing and storing the information in a database by being interlocked with the CAD drawing with respect to a small ship; a node connection step of automatically generating a node by using the cable tray information, generating a link that connects a plurality of nodes along the shortest route through a measurement program, and calculating a length of the generated link; and an information extraction step of extracting node information and information on the length of the link that connects the nodes by using the measurement program. The information extraction step extracts information on a connection length from a link start position to an electric panel along with the node information and the link length information.