baber/WOPTO huggingface dataset:
Patent KR-20180090532-A (KR)
Inventor: JIN SHANHUA
IPC: C25D5/00
Filed: 2017-02-03
Abstract: Disclosed are an electrolytic copper foil having a high capacity retention rate by having high high-temperature tensile strength and having minimized wrinkles and rolling, an electrode including the same, a secondary battery including the same, and a manufacturing method thereof. The electrolytic copper foil of the present invention has a first surface and a second surface opposite to the first surface. An atomic rate (atomic %) of carbon (C), oxygen (O), sulfur (S), nitrogen (N), and chlorine (Cl) measured in a cross section of the electrolytic copper foil spaced apart from the first surface by 1000 Å is 15% or less. An atomic rate of chlorine (Cl) to carbon (C), oxygen (O), sulfur (S), nitrogen (N), and chlorine (Cl) measured in the cross section is 5% or less. High-temperature tensile strength of the electrolytic copper foil measured immediately after heat treatment at 130°C for 10 minutes is 50 to 67 kgf/mm^2. An average grain size of the cross section of the electrolytic copper foil measured immediately after heat treatment is 2 to 4 μm.
Patent KR-20180091497-A (KR)
Title: Passivity lubricator
Inventor: LEE JEONG MIN
IPC: F16N3/04
Filed: 2017-02-07
Abstract: The present invention relates to a manual gas pump, and more particularly provides a manual gas pump that may prevent leakage of oil in a container by using an integral synthetic resin container and has firmness, easiness for treatment, and heating efficiency through a reinforcing plate of the floor of the container. That is, the present invention provides a manual gas pump including: a container; an operation lever installed at an upper end of the container; a lid installed on a lower side of the operation lever; a pump provided at a specific location of the interior of the container and having an upper plate at an upper end thereof; a pulling rod passing through the operation lever and the lid and a lower end of which is introduced into the container to be connected to the upper plate of the pump; and an oil pipe passing through the operation lever and the lid such that a piston is inserted into the pump, wherein the container is formed of a synthetic resin and is integrally formed, and a metallic reinforcing plate is mounted on the floor of the container.
Patent KR-20180098058-A (KR)
Inventor: CHO SUNG
IPC: G06T7/269
Filed: 2017-02-24
Abstract: An electronic device according to various embodiments of the present invention includes: a display; a biometric sensor disposed in at least a partial region of the display; and a processor. The processor is set to activate at least one pixel included in the at least partial region; to acquire position information corresponding to the at least one pixel through the biometric sensor; and to identify the position of the biometric sensor disposed in the at least partial region based on the position information. Besides, various embodiments of the present invention are possible. Accordingly, the present invention can prevent the malfunction of the biometric sensor.
Patent KR-20180099180-A (KR)
Inventor: BAEK JONG KYUNG
IPC: G06T1/00
Filed: 2017-02-28
Abstract: The present invention provides a method of information security of an electronic document, which separates and extracts an image in an electronic document, corrects the electronic document in a typical or atypical image form, extracts information on a character from the corrected image, identifies confidential information such as company information and personal information, and masks a region of the identified confidential information. The method of information security of an electronic document comprises a step (a) of receiving the electronic document; a step (b) of extracting character data from the electronic document according to a type of electronic document; a step (c) of identifying the confidential information in the extracted character; and a step (d) of masking the region including the confidential information in the electronic document.
Patent KR-20180101870-A (KR)
Inventor: HUR JUN BEOM
IPC: H04L9/08
Filed: 2017-03-06
Abstract: The present invention relates to a method for sharing data using an attribute-based encryption in a cloud computing environment and a system thereof, which always guarantee a cryptogram of a constant size. The method of the present invention comprises: a setup step of generating a master key (MK) and a public key (PK); a key generation step of generating a secret key (SK_u) and transmitting the same to a corresponding user terminal; a step of storing a unique value (c) and an ID (id_u) of a user (u) in an entire user ID table (T); an encryption step of transmitting a cryptogram (CT) to a cloud server; a cryptogram request step; and a decoding step.
Patent KR-20170033833-A (KR)
Inventor: YI JAE SEON
IPC: B01D39/20
Filed: 2017-03-15
Abstract: The present invention relates to a photocatalytic filter, and to a manufacturing method thereof. According to one embodiment, a method for manufacturing the photocatalytic filter comprises the following steps: dispersing titanium dioxide (TiO_2) and metal compounds in water, to manufacture a photocatalytic dispersion solution; coating a photocatalyst support with a photocatalyst, by using the photocatalytic dispersion solution; drying the photocatalyst support coated with the photocatalyst; and sintering a dried photocatalyst support, wherein the metal compounds include H_2WO_4 which is a tungsten (W) compound, and Fe_2O_3 which is an iron (Fe) compound.
Patent KR-20180106422-A (KR)
Inventor: PARK YOUNG HOON
IPC: B26D5/12
Filed: 2017-03-20
Abstract: The present invention relates to a communications antenna recycling system, wherein a cap is easily detached from a radome when recycling a communication antenna apparatus so as to reduce an operation process time, increase operation convenience, and increase operation efficiency. Moreover, the communications antenna recycling system comprises a lathe, a clamp device, a cutting device, and a guide device.
Patent KR-20170035357-A (KR)
Inventor: SHEN CHIEN FU
IPC: F21Y101/00
Filed: 2017-03-22
Abstract: The present invention relates to an optoelectronic device which includes: a substrate; a plurality of semiconductor units which are electrically connected to each other and are located on the substrate, wherein each of the semiconductor units includes a first semiconductor layer, a second semiconductor layer and an active section which is located between the first and second semiconductor layers; a plurality of first electrodes which are located on the first semiconductor layer, respectively; a connection unit which is formed on the plurality of semiconductor units and electrically connects the plurality of semiconductor units in series; and a plurality of second electrodes which are located on the second semiconductor layer. At least one of the plurality of first electrodes includes a first elongating portion and at least one of the plurality of second electrodes includes a second elongating portion. Accordingly, the present invention can reduce manufacturing costs and improve production efficiency.
Patent KR-20180109603-A (KR)
Inventor: PAULSON PETER O
IPC: F17D1/02
Filed: 2017-03-28
Abstract: Disclosed is an insertion apparatus to use an equipment conduit for inserting equipment into a fluid vessel. According to the present invention, the conduit includes an outlet opening, is fixed to the fluid vessel to allow the outlet opening to fluid-communicate with an opening of the vessel, and is formed to receive and insert the equipment into the vessel through the outlet opening. The insertion apparatus comprises a housing and the housing comprises a first end part and a second end part disposed on an opposite side to the first end part. The second end part fluid-communicates with the inside of the conduit, allows a first fluid with a first pressure to move between the inside of the housing and the inside of the conduit. The first end part includes an opening to allow a second fluid with a second pressure to be inserted into the housing, and second pressure is higher than the first pressure. The housing is substantially filled with the first pressure with the first pressure in pause. When it is required to insert the equipment into the vessel, the volume of the second fluid with the second pressure exceeding the first press is compressed into the housing through the opening, thereby the volume corresponding to the first fluid is discharged out of the housing to flow into the conduit and a force generated by a flow of the first fluid at least partially pushes the equipment into the vessel.
Patent KR-20170042523-A (KR)
Title: Functional acorn tea making
Inventor: KIM HYE WON
IPC: A23F3/16
Filed: 2017-03-30
Abstract: The present invention relates to a method for manufacturing functional acorn tea by adding a waste removal ability to coffee and good components to kudzu. Acorns are dried, ground and roasted with coffee to make tea, or mixed with coffee powder to make functional coffee. Or, acorns are dried, ground and mixed with kudzu to make acorn and kudzu tea.
Patent KR-20180112310-A (KR)
Title: Muffler having Low Exhaust Back Pressure for Internal Combustion Engine
Inventor: KIM BONG SOO
IPC: F01N1/18
Filed: 2017-04-03
Abstract: The present invention relates to a muffler having low exhaust back pressure for an internal combustion engine, which includes: a body portion inside of which is partitioned into a rotary noise suppressing chamber and a resonance chamber; a gas inflow pipe provided at an upper portion of one side of the body portion and communicating with an exhaust pipe of an internal combustion engine so as to introduce exhaust gas; and a gas exhaust pipe communicating with the rotary noise suppressing chamber and extending outward from the other side of the body portion through the resonance chamber to discharge exhaust gas. An impeller is installed in the rotary noise suppressing chamber, and the impeller includes: a rotary shaft rotationally installed in a direction perpendicular to the traveling direction of the exhaust gas flowing through the gas inflow pipe; a plurality of blades radially extending at the outer periphery of a rotating shaft to reduce noise of the exhaust gas; and a pair of disc members for sealing both side ends of the plurality of blades. The gas exhaust pipe has a plurality of through holes formed in the outer circumference thereof corresponding to the inner portion of the resonance chamber. The exhaust resistance is reduced so that the output of the engine can be increased and the fuel efficiency can be improved. The noise can be attenuated through the rotary noise suppressing chamber and the resonance chamber, thereby achieving sufficient noise reduction performance.
Patent KR-20180099413-A (KR)
Inventor: JUNG MYUNG SUK
IPC: G08B5/36
Filed: 2017-04-06
Abstract: The present invention relates to a buoy-based accident notification and alarming system. With the present invention, an accident notification buoy is positioned at a predetermined height in the event of various accidents such as traffic accidents and mountain accidents so that the buoy can be easily seen by following vehicle drivers or people at a distance. The present invention includes an accident notification means (100) having an outer surface printed with an accident notification message and vertically lifted by a physical force applied from the outside; a driving means (200) applying a physical force to the accident notification means (100) in response to a driving control signal input from the outside; and a control means (300) causing a driving power source to be supplied to the driving means (200) in response to a driver operation and performing control such that the accident notification means (100) emits light. Accordingly, it is possible to forestall a secondary accident caused by a forward vehicle accident.
Patent KR-20180115002-A (KR)
Inventor: KWON JUNG GUN
IPC: A23L19/00
Filed: 2017-04-12
Abstract: The present invention relates to a grilled sea bream dish with a saffron pea sauce using a saffron-containing papillote cooking method, and more specifically, to a method for cooking a grilled sea bream dish, which comprises a step of adding a saffron pea sauce, wherein the grilled sea bream dish refers to a grilled sea bream dish containing the saffron pea sauce. The grilled sea bream dish with a saffron pea sauce using a saffron-containing papillote cooking method, prepared according to the present invention, provides excellent sensory properties as well as excellent functionalities due to excellent nutritional components contained in saffron. The grilled sea bream dish with a saffron pea sauce using a saffron-containing papillote cooking method contains a shrimp scallop croquette other than saffron, and thus allows consumers to easily consume nutritional components contained in risotto, and thus provides excellent sensory properties and/or functionalities.
Patent KR-20180115107-A (KR)
Inventor: LEE JONG YEOL
IPC: G06F9/30
Filed: 2017-04-12
Abstract: The present invention relates to a virtual private network (VPN) server which can improve the network performance. The VPN server of the present invention comprises: a thread generating unit for generating a multi-thread; a task distributing unit for scheduling packet data necessary for encryption and decryption to allocate the packet data to the multi-thread; a thread processing unit for processing the multi-thread, and requesting encryption and decryption tasks in the multi-thread; and an auxiliary operation processing unit for performing one of the encryption and decryption tasks for the packet data by requesting the encryption and decryption tasks.
Patent KR-20180119763-A (KR)
Inventor: CHOI YUNHWA
IPC: H01L23/40
Filed: 2017-04-26
Abstract: 본 발명은 개선된 방열구조를 갖는 반도체 패키지에 관한 것으로, 더욱 상세하게는 반도체 칩에서 발생되는 열을 패키지 상부로 배출될 수 있도록 하여 방열효과를 더욱 높이고, 리드프레임의 형상을 단순화한 조건으로 반도체 칩과 연결하여 리드프레임의 형상을 만드는 데 있어서 발생하는 각종 문제점들을 해결하고자 한 반도체 패키지에 관한 것이다. 
즉, 본 발명은 상부에 복수의 단자가 돌출 형성되고 반대편은 단자가 형성되어 있지 않은 바닥면으로 구성되는 반도체 칩과, 상기 반도체 칩의 단자에 직접 연결되는 리드프레임과, 상기 반도체 칩과 리드프레임을 보호하고 외형을 이루는 패키지 몸체;가 몰딩에 의해 형성되며, 상기 패키지 몸체의 일부가 절개된 형태로 형성되어 반도체 칩의 바닥면이 외부로 노출될 수 있도록 하되, 상기 반도체 칩의 단자가 패키지 몸체의 하부에 오도록 뒤집은 상태로 단자와 리드 프레임을 연결하여 반도체 칩의 바닥면이 패키지 몸체의 상부 방향으로 노출될 수 있도록 한 것을 특징으로 한다.
Patent KR-20170128093-A (KR)
Title: 비대칭형 커프 구조를 갖는 구강 또는 비강 기관 삽관 튜브
Inventor: OH YOUNG JUN
IPC: A61M29/02
Filed: 2017-04-27
Abstract: 구강 또는 비강 기관 삽관 튜브는 튜브부, 제1 벌룬 및 제2 벌룬을 포함한다.  상기 튜브부는 관의 형태로 일 방향으로 연장되어 끝단부는 기관의 내부로 인입된다.  상기 제1 벌룬은 상기 튜브부를 통과하며 연장되어 밀폐 커프를 팽창 또는 수축시킨다.  상기 제2 벌룬은 상기 튜브부를 통과하며 연장되어 가이드 커프를 팽창 또는 수축시킨다.  상기 밀폐 커프는 상기 튜브부의 둘레를 따라 균일하게 팽창하여 상기 튜브부가 기관으로 인입된 후 상기 기관을 밀폐하며, 상기 가이드 커프는 상기 튜브부의 둘레를 따라 불균일하게 팽창하여 상기 튜브부가 상기 기관으로 인입되도록 가이드한다.
Patent KR-20180121064-A (KR)
Inventor: LEE SOO WOHN
IPC: C04B35/597
Filed: 2017-04-28
Abstract: The present invention relates to up-converting alpha-sialon ceramics, and more specifically, to alpha-sialon ceramics having transparency and up-converting properties in the visible light region and the infrared light region, quadruple-doped with ytterbium, erbium, holmium, and thulium, and a method for manufacturing the same. The up-converting alpha-sialon ceramics exhibits high-temperature stability and strength, exhibits luminescent properties in blue, green and red regions of the visible light region, has white light emission characteristics, and exhibits high infrared light transmission characteristics.
Patent KR-20170059949-A (KR)
Inventor: KANG MIN KOO
IPC: G06Q20/20
Filed: 2017-05-22
Abstract: The present invention provides a method, an apparatus, and a computer program to generate magnetic stripe information of a payment card, improving user convenience while being compatible with existing magnetic point of sale (POS) terminals. According to the present invention, a card payment system comprises: a user terminal including a module to receive user input about one or more payment cards, a communication module to receive a broadcast signal including short-range wireless communication identification (ID) information, a module to check the validity of the payment card through a card company server, and a module to store valid payment card information; and an electric apparatus linking a communication module to connect short-range wireless communication with the user terminal, a storage module to store encrypted information of the valid payment card, and a magnetic strip emulator module to generate magnetic strip information of a card used for requesting payment.
Patent KR-20180128300-A (KR)
Inventor: KIM HYE KWANG
IPC: G03B3/00
Filed: 2017-05-23
Abstract: The present invention relates to a distance measuring error calibration apparatus for a variable type distance measuring camera. The path of light emitted from the LED of the distance measuring camera is manipulated. So, although an actual distance between the distance measuring camera and a plane chart is very short, it is possible to obtain the same effect as correcting the distance measuring error of the distance measuring camera in a real-world environment where the distance between the distance measuring camera and the plane chart is very long. The distance measuring error calibration apparatus includes a parallel light forming part, a curved light path forming part, a light collecting part, a chart distance adjustment part, and a light path variable part.
Patent KR-20180128678-A (KR)
Inventor: YU SANG WOO
IPC: G01D5/26
Filed: 2017-05-24
Abstract: The present invention relates to a life test apparatus for an encoder, capable of repeatedly actuating the encoder and easily recognizing a failure by checking measured information. According to the present invention, the life test apparatus for the encoder includes: a case (100) including a base plate (110) disposed horizontally and having a plate shape, and a door unit (120) surrounding the base plate (110) to open/close an inner space; a rotation member (200) disposed on a top of the base plate (110) of the case (100) to rotate in a longitudinal direction; an encoder fixing member (300) disposed adjacent to the rotation member (200) to fix the encoder, which is a test target, and to receive a rotational force of the rotation member and transmit a power so as to rotate the encoder; and a control member (400) for controlling the rotation member (200) and receiving measured information from the encoder mounted on the encoder fixing member (300) to check an operating state of the encoder.
Patent KR-20180130061-A (KR)
Inventor: NAM YOON KEY
IPC: B41J2/135
Filed: 2017-05-26
Abstract: The present invention relates to a printing apparatus for printing an ink including nanoparticles on a substrate with a surface having polarity. The printing apparatus comprises: an ink storage unit having an ink including nanoparticles with polarity contrary to the polarity of the surface of the substrate; and a printing nozzle unit connected to the ink storage unit and disposing the ink on the substrate by injecting the ink so that a micro pattern is formed.
Patent KR-20170139459-A (KR)
Inventor: IIZUKA OSAMU
IPC: G03F1/20
Filed: 2017-06-08
Abstract: According to an embodiment of the present invention, a multi-charged particle beam drawing apparatus comprises: a plurality of blankers for turning each multi-beam on/off; a main deflector for deflecting a blanking-deflected beam by following the movement of a stage for placing a substrate; a detecting unit for scanning a beam deflected by the main deflector on a mark formed on the stage, and detecting a beam position from a change in intensity of a reflected charged particle; and a beam shape calculation unit for switching an on-beam, and scanning the on-beam to the mark to calculate the shape of the multi-beam from the beam position. The shape of a main deflection region is corrected by using a polynomial expression for representing the deviation of a beam position dependent on a beam deflection position by a main deflector, such that the on-beam is scanned to the mark. The polynomial expression is different for each on-beam.
Patent KR-20180134050-A (KR)
Inventor: KIM HYO MAN
IPC: B21D43/28
Filed: 2017-06-08
Abstract: The present invention relates to an apparatus for manufacturing a packaging ring for roll-type coil protection that is configured to have the packaging ring disposed on the ends of the inner and outer peripheral surfaces of a roll-type coil product, thereby preventing the coil product from being damaged while the coil product is being handled and carried. According to the present invention, the apparatus includes: an uncoiler unit for mounting a coil material of a roll-type strip steel thereon to uncoil the coil material; a bending unit for molding the coil material supplied from the uncoiler unit to a given sectional shape via a plurality of supply and molding roller pairs; a cutting unit for cutting the coil materials before passing through the bending unit; and a circle molding unit for molding the first machined coil material cut through the cutting unit and molded to the given sectional shape through the bending unit to a shape of a circle by means of a pair of circular rollers and support rollers and a curvature adjusting unit, wherein a section of the packaging ring fitted to the inner peripheral edge portion of the coil product is molded to an angle section shape through continuous bending processes, and the packaging ring is cut to a length corresponding to a length of the inner peripheral surface of the coil product, thereby at a time manufacturing the packing ring having the circle corresponding to the inner diameter of the coil product through the continuous molding process, without any defects.
Patent KR-20180135689-A (KR)
Inventor: JANG JUN HYEOG
IPC: C12N5/077
Filed: 2017-06-13
Abstract: The present invention relates to a composition for promoting bone differentiation of stem cells comprising a fibulin-1 protein as an active ingredient, to a method for promoting bone differentiation of stem cells by treating the stem cells with the fibulin-1 protein, and to applications thereof. According to the present invention, the fibulin-1 protein derived from a living body can be synthesized and mass-produced in large quantities by methods, for example, gene recombination and the like, and it is expected that the osteoblast differentiated according to the present invention is used as the active ingredient to be used as a pharmaceutical composition for treating bone diseases such as bone defect diseases or osteoporosis.
Patent KR-20180136636-A (KR)
Inventor: JUNG IN SUK
IPC: G01N1/22
Filed: 2017-06-15
Abstract: The present invention relates to a microorganism collecting device. The present invention relates to the device for collecting nearby microorganisms in a certain location or space in the air. In particular, the microorganism collecting device collects various microorganisms such as germs, molds, or the like attached or fixed to the surroundings, while capable of filming and recording a process of collecting floating microorganisms via a smart phone or a camera device.
Patent KR-20180137232-A (KR)
Inventor: CHO JAE MYOUNG
IPC: G01C15/02
Filed: 2017-06-16
Abstract: The present invention relates to an auxiliary connecting device of a leveling rod for leveling, in which the auxiliary connecting device for the leveling rod for leveling is capable of correcting a height error due to a depth of a cruciform groove formed on a top of a stone post of an integration standard point in leveling by using the integration standard point. The present invention of the auxiliary connecting device for the leveling rod for leveling comprises: a coupling main body detachably coupled to a lower part of the leveling rod for leveling; a fixing unit provided to fix the coupling main body to the leveling rod; and a correcting means installed in the coupling main body to correct a height error due to the depth of the cruciform groove formed on the top of the stone post of the integration standard point and capable of coming in contact with a central bottom of the cruciform groove.