baber/WOPTO huggingface dataset:
Patent KR-20200006351-A (KR)
Inventor: JANG TAEK YONG
IPC: H01L51/56
Filed: 2018-07-10
Abstract: The present invention relates to a method for manufacturing a mask. According to the present invention, the method for manufacturing a mask comprises the steps of: (a) providing a conductive substrate (50); (b) using the conductive substrate (50) as a cathode body and forming a plating film (110) on one surface of the conductive substrate (50) by electroforming; (c) forming a dry etching insulating portion (M1) patterned on one surface of the plating film (110); (d) forming a first mask pattern (P1) penetrating from one surface of the plating film (110) to the other surface by dry etching (DE); and (e) forming a second mask pattern (P2) by a predetermined depth on an upper end of the first mask pattern (P1) by wet etching (WE). According to the present invention, the size and position of the mask pattern can be precisely controlled.
Patent KR-20200008305-A (KR)
Inventor: JUNG HOSANG
IPC: A61B5/00
Filed: 2018-07-16
Abstract: The present invention relates to a surface-enhanced Raman scattering patch and an attachable sensor using the same, and more particularly, to a surface-enhanced Raman scattering patch capable of continuously monitoring whether a subject takes drug and accurately and easily detecting harmful substances, an attachable sensor using the same, and a manufacturing method thereof. The surface-enhanced Raman scattering patch comprises: a film; a metal-containing nanostructure layer; and a protective layer.
Patent KR-20200008818-A (KR)
Title: Electronic device with slot antenna
Inventor: JEON CHANIK
IPC: H04M1/02
Filed: 2018-07-17
Abstract: Disclosed is an electronic apparatus installing a slot antenna. The electronic apparatus installing a slot antenna is formed in a housing of the electronic apparatus supporting wireless communication. The electronic apparatus installing a slot antenna comprises: a display device forming a front surface of the electronic apparatus; a housing made of a metal forming a rear surface and a side surface of the electronic apparatus and including a main slot penetrating the inner surface and the outer surface of the side surface; an insertion structure made of a non-conductive material inserted into the slot; a conductive structure made of conductive material coupled to the insertion structure; and a circuit board including a feeding terminal accommodated inside the housing and electrically connected to one side of the main slot.
Patent KR-20200009666-A (KR)
Title: Glass ceramics composition for inner pot of electric rice cooker and inner pot of electric rice cooker comprising the same
Inventor: KIM JU CHUL
IPC: C03C3/087
Filed: 2018-07-19
Abstract: The present invention relates to a crystallized glass composition for an inner pot of an electric cooker and the inner pot of an electric cooker including the same. The crystallized glass composition for the inner pot of an electric cooker according to the present invention comprises 65-70 wt% of SiO_2, 18-23 wt% of Al_2O_3, 3.6-5.5 wt% of Li_2O, 0.1-1.2 wt% of Na_2O, 0.1-1.2 wt% of K_2O, 0-1 wt% of MgO, 0-1 wt% of CaO, 0-1 wt% of SrO, 0.1-1.2 wt% of ZnO, 1-4 wt% of ZrO_2, 0.5-1.7 wt% of TiO_2, 0.1-2 wt% of CeO_2, and 0.1-0.5 wt% of SnO_2 as a composition. The composition substantially contains CeO_2 and SnO_2, has 0.5-2.5 wt% of the total sum, and does not include As_2O_3, Sb_2O_3, PbO, and BaO which are harmful components. By the above composition, the present invention not only includes no harmful components by manufacturing the inner pot of an electric rice cooker with the crystalized glass composition which is an environmentally friendly material but also can be commercialized even in various kitchen appliances besides the inner pot of a rice cooker.
Patent KR-20200013278-A (KR)
Inventor: KIM JUNG
IPC: F16K15/02
Filed: 2018-07-30
Abstract: A marine breakaway coupler is disclosed. According to an embodiment of the present invention, a marine breakaway coupler comprises: a first body connecting a first fluid transferring hose and a second fluid transferring hose, for transferring a fluid, to each other, formed at an end of the first fluid transferring hose and providing a first passage placed in communication with a fluid passage provided by the first fluid transferring hose; a second body formed at an end of the second fluid transferring hose, providing a second passage placed in communication with a fluid passage provided by the second fluid transferring hose, and coupled to the first body; a drive cylinder coupling the first body and the second body to each other, having one end supported at the first body and the other end supported at the second body, and driven to extend and retract; a first opening and closing member arranged at the first passage, opening the first passage when the first body and the second body come into close contact with each other to be coupled to each other, and closing the first passage when the first body is separated from the second body; and a second opening and closing member arranged at the second passage, opening the second passage when the first body and the second body come into close contact with each other to be coupled to each other, and closing the second passage when the first body is separated from the second body. The present invention can prevent fracture due to an excessive bending load.
Patent KR-20190027714-A (KR)
Inventor: YOUN YONG SIK
IPC: H02M3/158
Filed: 2018-08-13
Abstract: The present invention provides a semiconductor device capable of achieving relatively high system power efficiency and relatively low receiver band noise and a system and a method thereof. According to an embodiment of the present invention, the device comprises: a buck-boost converter; a first buck converter connected to an output terminal of the buck-boost converter; a second buck converter connected to the output terminal of the buck-boost converter; a first linear amplifier including a first supply voltage input terminal connected to the output terminal of the buck-boost converter and a first output terminal connected to an output terminal of the first buck converter and providing a first modulated supply voltage to a first power amplifier of a first transmitter through the first output terminal; and a second linear amplifier including a second supply voltage input terminal connected to the output terminal of the buck-boost converter and a second output terminal connected to an output terminal of the second buck converter and providing a second modulated supply voltage to a second power amplifier of a second transmitter through the second output terminal.
Patent KR-20200020466-A (KR)
Title: Portable oxygen mask device
Inventor: KIM JU YOUNG
IPC: A62B18/08
Filed: 2018-08-17
Abstract: The present invention relates to an oxygen mask device, which comprises: an oxygen supply means having a case worn on a neck of a user or carried by being input in a bag, and increasing an oxygen concentration in air in a nitrogen adsorption removing method in the case to supply the same to a mask; and a mask for providing the user with the oxygen air supplied by the oxygen supply means. Accordingly, nitrogen contained in the air is adsorbed and removed to increase the oxygen concentration to be continuously used. In addition, the oxygen supply means is controlled to detect the oxygen concentration supplied to the mask and to maintain the detected oxygen concentration in an appropriate state, thereby enabling the user to inhale fresh air maintaining a constant oxygen concentration.
Patent KR-20200022642-A (KR)
Title: Sprinkler system
Inventor: JANG HYUN SIL
IPC: B05B12/14
Filed: 2018-08-23
Abstract: The present invention relates to a fluid ejection system for a roof. According to embodiments of the present invention, the fluid ejection system for a roof is installed on a roof, and comprises: a fluid supply unit which stores a fluid and is connected to supply the stored fluid by a pump; a plurality of rotation nozzle bodies which are connected by a pipe to receive the fluid from the fluid supply unit and are formed to eject the received fluid according to at least one direction while rotating; and a control unit electrically connected to control operations of the fluid supply unit and the rotation nozzle bodies according to control signals. The control unit includes: a fluid supply module which controls an operation of the fluid supply unit such that a fluid is supplied from the fluid supply unit to the rotation nozzle bodies; and a nozzle control module which controls a rotation operation of the rotation nozzle bodies such that the rotation nozzle bodies eject the fluid while rotating. According to the present invention, the fluid ejection system for a roof is installed on a roof, and thus, can eject a fluid evenly over a wider area.
Patent KR-20200024545-A (KR)
Title: 3D model viewer system for verification of shipyard design
Inventor: LEE IL WOO
IPC: G06F30/00
Filed: 2018-08-28
Abstract: The present invention relates to a three-dimensional model viewer system for shipbuilding design verification. According to the present invention, the three-dimensional model viewer system for shipbuilding design verification comprises: an information extraction unit to extract information of each block consisting of a hull and fittings from three-dimensional model data for a prescribed arc designed in shipbuilding design CAD; a list generation unit to output and provide a list of blocks for the arc on an HTML-based web page in a table form based on the extracted information of each block; and a three-dimensional viewer driving unit to load a three-dimensional model corresponding to a selected block to visualize and provide the three-dimensional model on a screen when the prescribed block in the list is selected from a user terminal connected to the webpage. According to the present invention, a block list of an arc can be intuitively provided on an HTML-based webpage based on information of each block extracted from three-dimensional model data of the arc, and a viewer is called when a prescribed block in the list is selected by a user to automatically load a three-dimensional model corresponding to the corresponding block and visualize and provide the three-dimensional model to increase file accessibility and improve design verification work efficiency by efficient connection between systems.
Patent KR-20190028313-A (KR)
Inventor: KIM HYUN OUK
IPC: C08L71/02
Filed: 2018-09-04
Abstract: The present invention relates to redox-sensitive amphipathic nanoparticles and a method for manufacturing the same. The amphipathic nanoparticles comprise a hydrophilic block containing a hydrophilic polymer and a block copolymer comprising a hydrophobic block containing a conductive polymer, wherein the block copolymer is self-assembled or self-aggregated in the form of polymersomes or micelles. The amphipathic nanoparticles are sensitive to oxidation or reduction according to the characteristics of cancer cells, thereby being able to realize drug release, and by controlling the sensitivity to oxidation or reduction, it is possible to carry out precise diagnosis and treatment of cancer.
Patent KR-20190033021-A (KR)
Inventor: KIM JUN GYU
IPC: C04B35/634
Filed: 2018-09-18
Abstract: The present invention relates to a slurry composition for tape casting for manufacturing a silicon nitride sintered body. The slurry composition of the present invention exhibits viscosity suitable for a tape casting method, so that an area and a thickness of a green sheet can be easily controlled. Accordingly, a large-sized silicon nitride sintered body having a circuit board thickness can be manufactured without a post-processing process such as grinding. Further, according to the present invention, a silicon nitride sintered body can be manufactured with low-cost materials and simplified processes, thereby ensuring efficiency and economics of the manufacturing process.
Patent KR-20200033052-A (KR)
Title: Movable Bridge System and Installation Method
Inventor: PARK JAE HYUN
IPC: E01D19/00
Filed: 2018-09-19
Abstract: According to one embodiment of the present invention, a movable bridge system includes: a bridge part moved by a moving part; and a foothold part rotationally formed in the front and the rear of the bridge part. The foothold part is rotated in the upper direction of the bridge part in a moving mode, and is rotated in the ground direction in a bridge mode.
Patent KR-20200033614-A (KR)
Title: Patch for skin diagnostic
Inventor: YUN KIL YOUNG
IPC: A61B10/02
Filed: 2018-09-20
Abstract: Provided is a skin diagnostic patch which is a patch attached to the skin of a user to diagnose the condition of the skin, comprising: a color change part in contact with the skin and changing colors depending on the acidity of the skin (pH) and the degree of oiliness; a support part on which the color change part is disposed on a lower portion thereof; and an adhesive part disposed on a lower portion of the support part so as to make the support part attached to the skin. When attached to the skin of a user in need of skin care, color changes depending on the skin condition to inform on the skin condition of the user, and it is possible to observe the color change depending on the skin condition while the patch is disposed on the skin. By using a natural dye, the patch does not affect the skin of the user although the color changes depending on the skin condition while being in contact with the skin of the user.
Patent KR-20200034457-A (KR)
Title: Thin film transistor and method of manufacturing the same
Inventor: KIM YONG HYUN
IPC: H01L29/66
Filed: 2018-09-21
Abstract: The present invention relates to a thin film transistor and a manufacturing method thereof and, more specifically, to a thin film transistor using a metal oxide thin film as an active layer and a manufacturing method thereof. According to one embodiment of the present invention, the thin film transistor includes an active layer formed between a gate insulating film and source and drain electrodes. The active layer includes a first metal oxide thin film containing indium zinc oxide (IZO), a second metal oxide thin film provided between the first metal oxide thin film and the gate insulating film and containing gallium zinc oxide (GZO), and a third metal oxide film provided between the first metal oxide thin film and the source and drain electrodes and containing GZO.
Patent KR-20200035741-A (KR)
Title: Lighting Control Method and System based on Solar Altitude and Weather Information for Power Saving
Inventor: PARK YOUNG CHOONG
IPC: H05B44/00
Filed: 2018-09-27
Abstract: Disclosed are a lighting control method and a system based on a solar altitude and weather information for power saving. According to one embodiment of the present invention, the lighting control method comprises the steps of: collecting solar altitude data; collecting atmosphere state data; and controlling the lighting by analyzing the collected solar altitude data and atmosphere state data. Accordingly, power saving can be induced through open API data-based lighting control without an additional hardware facility, and barrier-free entry of the lighting control system for power saving can be induced, so that a power saving effect can be nationwide and further globally brought.
Patent KR-20200036288-A (KR)
Title: Display device
Inventor: TAE KYUNG KIM
IPC: H01L51/52
Filed: 2018-09-28
Abstract: The present invention provides a display device capable of preventing light emitting elements from being peeled off by a physical impact. According to one embodiment of the present invention, a display device comprises: a substrate; a plurality of light emitting elements disposed on one surface of the substrate; an encapsulation film disposed on the plurality of light emitting elements and including at least one metal film; and a plurality of impact relieving patterns disposed on the other surface of the substrate facing the one side to relieve an impact applied from the outside.
Patent KR-20190138551-A (KR)
Title: A method for verifying user of the handy terminal by treating moving and usage pattern of the owner
Inventor: LEE SANG MIN
IPC: G06F21/36
Filed: 2018-10-04
Abstract: The present invention relates to a method for identifying a portable terminal user by using a moving line and a usage pattern of a portable terminal, which can identify a user of a portable terminal by comparing a moving line and a usage pattern of the current portable terminal while collecting and storing a moving line including a place for a long-term stay and a schedule inputted by the owner of the portable terminal and a usage pattern and take an appropriate action according to the identifying result. The method for identifying a portable terminal user by using a moving line and a usage pattern of a portable terminal, which is performed in a processor of a portable terminal including an acceleration sensor, a gyro sensor, a geomagnetic sensor, a positioning satellite receiving device and a processor, comprises: a comparison reference pattern setting step; a pattern collection step; a pattern comparison step; an authentication processing step; and an action step.
Patent KR-20200038680-A (KR)
Title: Reverse Auction Service Apparatus
Inventor: KANG SEONG GI
IPC: G06Q30/02
Filed: 2018-10-04
Abstract: The present invention relates to a reverse auction service apparatus comprising: a transmission and reception unit connected to a user terminal and one or more store terminals through a network to transmit and receive data; and a control unit configured to transmit a request from the user terminal received by the transmission and reception unit to the one or more store terminals, transmit a reverse auction estimate from the one or more store terminals received by the transmission and reception unit to the user terminal, and notify the store terminal which has presented the corresponding reverse auction estimate according to selection of the reverse auction estimate by the user terminal. The reverse auction estimate is generated based on an order quantity of the corresponding store.
Patent KR-20200039409-A (KR)
Title: Insulating gang form and construction method for wall concrete of building using insulating gang form
Inventor: EUM SEOK HO
IPC: E04G11/28
Filed: 2018-10-05
Abstract: The present invention relates to an insulating gang form and a building wall construction method and, more specifically, to an insulating gang form having an insulator for curing concrete for forming the outer wall of a building. The insulating gang form comprises: a steel plate distanced from an inner form by a predetermined interval and having a plurality of pin members erected on the front surface thereof; the insulator having insertion holes provided in positions corresponding to the pin members and disposed facing the front surface of the steel plate while the pin members are fitted into the insertion holes; a plurality of horizontal supports having communicating holes provided in positions corresponding to the pin members, disposed facing the front surface of the insulator while the pin members protruding from the insulator are fitted into the communicating holes, and vertically distanced from each other; and a plurality of vertical supports vertically fixed to the front surfaces of the horizontal supports and horizontally distanced from each other. The steel plate has the insulator, the horizontal supports, and the vertical supports which are disposed to be sequentially stacked thereon. The insulator is installed between the steel plate and the horizontal support, thereby being easily installed and conveniently separated.
Patent KR-20200040479-A (KR)
Title: Application to Evaluate the Time Dependent Thermal Transmittance of Exterior Wall considering Thermal Loss
Inventor: NAH HWAN SEON
IPC: G01M99/00
Filed: 2018-10-10
Abstract: The present invention relates to a method for evaluating a degree of deterioration in thermal performance compared to an initial stage due to aging in case of a building wall containing an insulating material, and to a tool related to the evaluation. The present invention includes an input unit, a database, and a calculation unit.
Patent KR-20200042268-A (KR)
Inventor: PARK SEHO
IPC: H02J50/80
Filed: 2018-10-15
Abstract: Various embodiments of the present invention relate to an electronic device and a method for wired or wireless charging in an electronic device, capable of transmitting a power stored in a battery to an external device. The electronic device includes: a battery; a power management integrated circuit (PMIC) for controlling a state-of-charge of the battery; a coil; a wireless power circuit electrically connected to the coil; a communication circuit electrically connected to the coil; and a processor, wherein processor is configured to: transmit a wireless power signal through the coil by using the wireless power circuit, and transmit a signal, which is obtained by frequency shift keying (FSK)-modulating a transmission device parameter by using the communication circuit, to an external electronic device through the coil when the wireless power circuit is in a transmission (Tx) mode; and receive wireless power by using the wireless power circuit to charge the battery, and transmit a signal, which is obtained by amplitude shift keying (ASK)-modulating a reception device parameter by using the communication circuit, to the external electronic device through the coil when the wireless power circuit is in a reception (Rx) mode. Various other embodiments of the present invention are possible.
Patent KR-20200042303-A (KR)
Inventor: MIN HYEONG SEON
IPC: A01K1/015
Filed: 2018-10-15
Abstract: A heating house system for pets using a carbon fiber heating element according to an embodiment of the present invention includes: a house body forming a space in which pets can live; a carbon fiber heating element installed on the wall of the house body; a temperature sensing unit for sensing the temperature inside the house body; a power unit for applying power to the carbon fiber heating element and the temperature sensing unit; a control unit for remotely controlling the temperature of the carbon fiber heating element; and an administrator terminal interlocked with the control unit, wherein the carbon fiber heating element is inserted into an insulating material and installed on the wall of the house body.
Patent KR-20200045220-A (KR)
Title: Filter unit with tempered glass body structure
Inventor: PARK DONG HAE
IPC: G01N1/40
Filed: 2018-10-22
Abstract: The present invention relates to an analytical device used in a petrochemical plant, which is to remove moisture mixed with a fluid to be analyzed prior to full-scale sample analysis. When a body of a conventional metal material is used for a long period of time, impurities filtered by a filter in the fluid, especially solid and gel impurities, remain in a filter device, and accumulation of the impurities causes a decrease in flow velocity and in severe cases, causes the flow of the fluid to be blocked. The body is made of tempered glass such that a user can easily check the inside of the filter device from the outside at any time, thereby enabling the user to easily check the internal condition of the device including the amount of accumulated impurities even by observation with the naked eyes, to check the internal condition without a separate pressure sensing device, and to take appropriate measures according to the check result.
Patent KR-20200046339-A (KR)
Title: Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Inventor: MUN SOUNG YUN
IPC: C07D487/04
Filed: 2018-10-24
Abstract: The present invention provides a new mixture, an organic electrical device using the same, and an electronic device thereof, which increase the luminous efficiency, stability and lifespan of a device. An organic material layer includes a light emitting layer and the light emitting layer is a phosphorescent light emitting layer, wherein an organic electric device comprises a first host compound represented by the following formula 1 and a second host compound represented by the following formula 2.