baber/WOPTO huggingface dataset:
Patent KR-20190139354-A (KR)
Inventor: LEE KWANG SAE
IPC: G09G3/00
Filed: 2018-06-07
Abstract: According to one embodiment of the present invention, a display device for detecting a crack of a display panel comprises: a substrate including a display area and a peripheral area around the display area; a plurality of pixels positioned on the display area of the substrate; a plurality of signal lines positioned on the substrate and connected to the pixels; and a pad unit positioned on the peripheral area and including a plurality of pads. The signal lines include a first crack detection line connected to a first test voltage pad and first pad in a first node, connected to a second pad in a second node, and travelling around the peripheral area between the first and second nodes and a first data line having one end connected to a first transistor, which is connected to the first crack detection line, in the first node and having the other end to which corresponding pixels among the pixels are connected.
Patent KR-20190139397-A (KR)
Inventor: KANG NA YOUNG
IPC: B01J19/18
Filed: 2018-06-08
Abstract: The present invention relates to a method for manufacturing a ZSM-5-based zeolite. The method for manufacturing the ZSM-5-based zeolite comprises following steps of: heating a mixture comprising a silica source, an alumina source, a neutralizer, and a crystalline ZSM-5 nucleus to manufacture a first solution in a solution state; mixing a second solution comprising a salt with the first solution to manufacture a reaction mother liquor; and continuously supplying the reaction mother liquor to a hydrothermal synthesis reactor for continuous crystallization, and satisfies equation 1: 0.20<=W_a/W_b<=0.40.
Patent KR-20180073529-A (KR)
Inventor: SHIN JUNG RIM
IPC: H02S30/10
Filed: 2018-06-12
Abstract: The present invention relates to a foldable solar power generation device. The foldable solar power generation device according to the present invention comprises: a solar plate having a solar collector plate installed on an upper surface thereof, having a hinge installed in a center in a longitudinal direction, being foldable in a longitudinal direction by the hinge, and divided into a front plate and a rear plate; a front bar having a first rotary bearing provided on an upper end thereof and connected to a lower surface of the front plate via the first rotary bearing; a rear bar having a second rotary bearing provided on an upper end thereof, having a vertically adjusted length, and connected to a lower surface of the rear plate by the second rotary bearing as a medium; a lifting module for horizontally moving the solar plate by adjusting the length of the rear bar when a predetermined wind speed or greater is detected; and a folding module for folding the solar plate to have a vertical slope when a predetermined or more amount of snowfall is detected. According to the present invention, since an angle of the solar plate is adjusted in strong wind or snowfall, it is possible to properly cope with the load of snow or strong wind on a solar power generation device generally installed outdoors, and thus a breakdown can be prevented.
Patent KR-20190141859-A (KR)
Title: Jig assembly for thomson knife automatic welding
Inventor: PARK SEON GEUN
IPC: B26F1/44
Filed: 2018-06-15
Abstract: The present invention relates to a jig assembly for a dieboard knife automatic welding device comprising a fixing jig fixedly coupled to an automatic welding device to support one end of a dieboard knife, and a moving jig movably coupled to the automatic welding device to support the other end of the dieboard knife having one end supported by the fixing jig; and the fixing jig comprises a fixing jig main body formed with a first coupling surface into which one end of the dieboard knife is inserted in a front end, and a guide shaft wherein one end is inserted into the fixing jig main body and the other end is exposed to the outside of the fixing jig main body to contact-support a lower end of the dieboard knife coupled to the insertion groove such that the other end of the dieboard knife is in a correct position of the moving jig to guide so as to be coupled. Therefore, the present invention is capable of accurately supporting the dieboard knife.
Patent KR-20190142862-A (KR)
Title: A structure in which another circuit board is disposed on the upper surface of the shield can disposed on a circuit board, and electronic device with the same
Inventor: HONG EUN SEOK
IPC: H05K9/00
Filed: 2018-06-19
Abstract: According to various embodiments of the present invention, an electronic apparatus may include: a first communication module which is set to process a communication signal of a first designated frequency band among a plurality of designated frequency bands corresponding to a designated communication method; a second communication module which is set to process a communication signal of a second designated frequency band among the plurality of designated frequency bands; a first circuit board on which the first communication module and a first connector electrically connected to the first communication module are mounted; a shield can which contains an upper surface including one or more opening parts and a side surface surrounding the upper surface and accommodates the first communication module in an inner space formed by the upper surface and the side surface to be disposed on the first circuit board, wherein the side surface is electrically connected to a first ground part of the first circuit board; a second circuit board on which the second communication module and a second connector electrically connected to the second communication module are mounted wherein with the second connector electrically coupled to the first connector, the second communication module is disposed on the upper surface of the shield can to correspond to at least one part mounted on the first communication module or the first circuit board in the inner space through one corresponding opening part of the one or more opening parts; and an adhesive member which is disposed between the upper surface and the second circuit board. Other embodiments may be possible. According to the present invention, it is possible to increase a mounting space of electronic parts.
Patent KR-20190143312-A (KR)
Title: An antenna module including a plurality of radiators and a base station including the antenna module
Inventor: KIM HYUNJIN
IPC: H01Q1/38
Filed: 2018-06-20
Abstract: The present invention relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related service, etc.) based on 5G communication technology and IoT related technology. The present invention provides an antenna module comprising: a first radiator for radiating radio waves through an upper end surface thereof; a second radiator formed to surround an outer portion of the first radiator; a dielectric having an upper end surface arranged on a lower end surface of the first radiator and formed to fix the first radiator and the second radiator to be spaced apart from each other by a predetermined first length; a power supply unit arranged on the lower end surface of the dielectric and transmitting an electrical signal to the first radiator or the second radiator through the dielectric; and a printed circuit board (PCB) electrically connected to the power supply unit through a conductive pattern formed on an upper end surface thereof to supply the electrical signal to the power supply unit.
Patent KR-20200000591-A (KR)
Title: Plating solution for electro-galvanized steel sheet, manufacturing method for electro-galvanized steel sheet using the same, and electro-galvanized steel sheet prepared using the same
Inventor: CHOI HYE RIM
IPC: C22C38/02
Filed: 2018-06-25
Abstract: According to the present invention, disclosed are a plating solution for an electro-galvanized steel sheet, a method for manufacturing an electro-galvanized steel sheet using the same, and an electro-galvanized steel sheet manufactured using the same. In one embodiment, the plating solution for an electro-galvanized steel sheet includes: 20-40g/l of zinc sulfate (ZnSO_4); 20-40 g/l of nickel sulfate (NiSO_4); 8-30 g/l of cobalt sulfate (CoSO_4); 10-15 g/l of boric acid (HBO_3); 15-35 g/l of sodium sulfate (Na_2SO_4); and 10-50 g/l of sulfuric acid (H_2SO_4). The present invention provides excellent corrosion resistance and rust resistance.
Patent KR-20200002259-A (KR)
Title: gas treatment system and offshore plant having the same
Inventor: HWANG SAE BOM
IPC: F17C6/00
Filed: 2018-06-29
Abstract: The present invention relates to a gas treatment system and an offshore structure including the same. The system provided in an offshore structure to receive gas from a gas well and treat the same comprises: a cooling unit cooling the gas produced from the gas well; a distillation unit performing cryogenic distillation to separate carbon dioxide from the cooled gas; a carbon dioxide treatment unit re-injecting the separated carbon dioxide into an underground re-injection well; and a liquefying unit liquefying the gas from which the carbon dioxide is separated. The carbon dioxide treatment unit includes: a carbon dioxide pump applying pressure to carbon dioxide in a liquid state so that the carbon dioxide is in a supercritical state; and a control valve provided downstream of the carbon dioxide pump, and adjusted in opening on the basis of a pressure measurement value for the carbon dioxide in the liquid state to reduce variations of pressure against the carbon dioxide in the re-injection well. Therefore, a problem due to freezing or the like can be prevented from occurring.
Patent KR-20190053761-A (KR)
Title: Method and apparatus for transmission and reception of data in wireless communication system
Inventor: KIM DONG GUN
IPC: H04W76/10
Filed: 2018-06-29
Abstract: The present disclosure relates to a method of a terminal transmitting and receiving data in a wireless communication system, and an apparatus therefor. According to one embodiment of the present invention, the method comprises: a terminal receiving a secondary cell group (SCG) change message or an SCG connection release message for an SCG base station from a master cell group (MCG) base station; determining whether a packet data convergence protocol (PDCP) status report is received from the MCG base station as the SCG change message or the SCG connection release message is received; determining a data unit, among one or more data units, transmitted from the terminal of which reception is confirmed based on whether or not the PDCP status report is received; and retransmitting a data unit of which reception is not confirmed to the MCG base station based on the determination.
Patent KR-20190011672-A (KR)
Title: Differential electrical protection device
Inventor: NEREAU JEAN PIERRE
IPC: G01R19/165
Filed: 2018-06-29
Abstract: The present invention relates to a differential electrical protection device (D). The differential electrical protection device (D) includes N-1 numbers of phase conductors (7, 9). Each phase conductor includes: a part capable of passing through a torus (10); and a part capable of passing through a current measurement and supply sensor (4, 6), between an input or upper connection land (11, 13) and an output or lower connection land (14, 16). The input connection lands (11, 13) are positioned on a first plane (P1), and the output connection lands (14, 16) are extended from a second plane (P2). The supply and measurement sensors (4, 6) of the N-1 numbers of the phase conductors are individually installed in the space positioned between the two planes (P1, P2). The differential electrical protection device (D) also includes: the input connection land (12) and the output connection land (15); and an additional phase conductor (8) including the part capable of passing through the torus and the part capable of passing through the additional measurement sensor (17) measuring only current. The additional measurement sensor (17) is a small size and is installed right on the torus (10) so that an assembly comprising the torus (10) and the additional sensor (17) is actually installed in the space between the two planes (P1, P2).
Patent KR-20200003486-A (KR)
Inventor: CHO KYUYOUNG
IPC: H01M50/451
Filed: 2018-07-02
Abstract: The present invention relates to a composite separator and an electrochemical device using the same. More specifically, the present invention relates to a composite separator comprising a coating layer for improving the adhesion between an electrode and a separator.
Patent KR-20200003519-A (KR)
Inventor: LIM CHAE YOUNG
IPC: H04N21/422
Filed: 2018-07-02
Abstract: Disclosed is a remote control device for controlling an electronic device. According to the present invention, the remote control device comprises: an input part; a communication part; a microphone; and a processor for controlling the communication part to transmit a first Bluetooth packet requesting an output of a non-audible sound when a control command is inputted through the input part in a state in which the remote control device is not paired, acquiring the identification information of the electronic device on the basis of the non-audible sound when the non-audible sound outputted from the electronic device is received through the microphone in correspondence with to the first Bluetooth packet, and transmitting a second Bluetooth packet including the identification information and a turn-on command, acquired by controlling the communication part, to the electronic device. Therefore, the present invention is capable of reducing manufacturing costs.
Patent KR-20200004100-A (KR)
Inventor: HA JAE HWAN
IPC: H01M4/62
Filed: 2018-07-03
Abstract: Provided is an electrode for a lithium secondary battery and a lithium secondary battery comprising the same. The electrode for a lithium secondary battery comprises a current collector and an active material layer positioned on the current collector, wherein the active material layer includes plate-shaped polyethylene particles, and the average particle size (D50) of the plate-shaped polyethylene particles is 1-8 μm.
Patent KR-20200011107-A (KR)
Title: Urea tank vacuum cooling system for exhaust gas nox scr
Inventor: KIM JONG HYUN
IPC: F01N3/28
Filed: 2018-07-24
Abstract: The present invention relates to a urea tank vacuum cooling system included in an exhaust gas nitrogen oxide reducing device configured to reduce nitrogen oxide of exhaust gas by using a urea solution as a catalyst. The urea tank vacuum cooling system comprises: a urea tank having the urea solution stored therein; a vacuum cooling tank located inside the urea tank for a portion of the urea solution to be supplied and stored, and configured to reduce temperature of the urea solution stored in the urea tank as the urea solution is evaporated by vacuum pressure; and a vacuum evaporation means connected to the vacuum cooling tank and configured to provide vacuum pressure to the vacuum cooling tank. Accordingly, the urea tank and a supply pipe can be maintained below 35°C to satisfy environmental regulation of nitrogen oxide.
Patent KR-20200015135-A (KR)
Inventor: YUK SANG JO
IPC: B67D1/08
Filed: 2018-08-02
Abstract: The present invention relates to a ramen cooker which has a simplified internal structure to realize a compact size, allows instantaneous heating to continuously cook ramen without a separate storage tank, and improves a structure mounting a vessel thereon to cook the ramen in a short time. According to the present invention, an instantaneous heater connected to a water supply unit is installed inside a cooker body and an opening/closing valve and a water outlet are connected to the instantaneous heater such that water heated in the instantaneous heater is discharged through an outlet to be supplied into the vessel put on a heating device including a heating plate operated by receiving a signal from a limit switch, thereby removing a preheating tank for continuously storing hot water to simplify the internal structure of the ramen cooker. Moreover, a vessel identification unit for identifying an exclusive vessel and increasing a frictional area with the exclusive vessel is formed on one side of the heating plate in the heating device, and the exclusive vessel corresponding to the vessel identification unit is prepared such that ramen can be cooked with only the exclusive vessel, thereby reducing a cooking time since the instantaneous heater and the exclusive vessel are used.
Patent KR-20200017306-A (KR)
Title: An electronic device for providing information on an item based on a category of the item
Inventor: JUNG YU MIN
IPC: G06Q30/06
Filed: 2018-08-08
Abstract: According to one embodiment of the present invention, an electronic device comprises: a communication interface; a memory including a plurality of databases (DBs) generated based on information about a plurality of first items obtained from at least one external DB and classified according to an upper category of the plurality of first items, wherein the plurality of DBs include feature data of images of the first items, lower category data of the first items, and product information about the first items; and at least one processor electrically connected to the communication interface and the memory. The at least one processor is configured to: receive, via the communication interface, an image of a second item from an external electronic device; determine, using the received image of a second item, an upper category and a lower category of the second item; confirm a DB corresponding to the determined upper category of the second item among the plurality of DBs; select, based on feature data of the image of the second item and the determined lower category of the second item, one or more first items corresponding to the second item among the plurality of first items included in the confirmed DB; and provide information about the one or more selected first items to the external electronic device. According to the present invention, it is possible to increase a search speed by reducing a search range through category classification of items.
Patent KR-20200019297-A (KR)
Title: Apparatus and method for generating recognition model of facial expression, and apparatus and method using the same
Inventor: HAN JIN YONG
IPC: G06N3/08
Filed: 2018-08-09
Abstract: According to one embodiment, provided is a method for generating a facial expression recognition model which comprises the steps of: extracting a plurality of feature points of a 3D face model; matching a different color to each of the plurality of feature points and generating a reference color map based on the matched color; changing a 3D face model in accordance with facial expression information corresponding to each of a plurality of predetermined facial expressions; storing a reference color map changed in accordance with the changed 3D face model to obtain a color map learning image; and generating a facial expression information recognition model based on the facial expression information and the color map learning image.
Patent KR-20200021335-A (KR)
Title: Method for manufacturing polarizing plate and equiment of manufacfuring polarizing plate
Inventor: LEE BYUNG SUN
IPC: B29D11/00
Filed: 2018-08-20
Abstract: The present invention relates to a polarizing plate manufacturing method and a polarizing plate manufacturing apparatus, ensuring excellent process efficiency and low manufacturing cost. The polarizing plate manufacturing method includes a step of bonding a mask film having a through hole and a polarizer via a roll to roll process.
Patent KR-20200021683-A (KR)
Title: Knob device
Inventor: LEE HYUN JEE
IPC: H01H25/06
Filed: 2018-08-21
Abstract: A knob device relates to a knob device. According to the feature of the present invention, the present invention comprises: a back cover in which a substrate is mounted, wherein an LED is installed on the substrate; a knob mounted on the substrate; a front panel fastened to the back cover; a button mounted on the front panel to be rotatable; an indicator knob which rotates integrally with the button to emit the light generated from the LED through the button; a light dispersion guide which is installed on the knob and disperses the light generated from the LED to a rotatable area of the indicator knob so that the light generated from the LED is transmitted to the indicator knob even if the indicator knob is at any rotational position; and a knob support mounted on the knob to be rotatable, and coupled to the button to rotates integrally with the button, and configured to support the indicator knob.
Patent KR-20200023037-A (KR)
Title: Polystyrene immobilized metal containing ionic liquid catalysts, a preparation method and use thereof
Inventor: CHO DEUGHEE
IPC: B01J31/02
Filed: 2018-08-24
Abstract: The present invention relates to a method for preparing an ionic liquid catalyst containing a metal carried on polystyrene, the method comprising a step of immobilizing the ionic liquid catalyst containing a metal on the polystyrene support; a catalyst prepared by the preparation method; and a method for preparing a five-membered ring carbonate compound using the catalyst. The catalyst prepared according to the preparation method of the present invention, compared to the conventional catalysts, has an advantage of having excellent reactivity and stability, being easy to reuse without difficulty in recovery, and having high marketability due to the simplicity of preparation while using an inexpensive catalyst carrier. In addition, the five-membered ring carbonate compound can be synthesized in high yield even at relatively low pressures and temperatures.
Patent KR-20200028269-A (KR)
Title: Safety manhole
Inventor: OH JEONG HUN
IPC: E02D29/14
Filed: 2018-09-06
Abstract: The present invention relates to a multifunctional safety manhole, which includes: a manhole frame which is empty; a door connected to one side of the manhole frame and opening and closing the opening of the manhole frame; a safety handrail rotationally coupled into the manhole frame for fall prevention; and a rotary lever handle coupled to the safety handrail and maintaining the standing state of the safety handrail. Therefore, the multifunctional safety manhole can be safely used even when the door is opened, as the opening of the manhole frame is not opened.
Patent KR-20200030276-A (KR)
Title: LED module
Inventor: CHOUNG IN WON
IPC: H01L23/15
Filed: 2018-09-12
Abstract: The present invention provides an LED module which can prevent cracks or destruction in accordance with use of a large-sized ceramic substrate on which a plurality of LED light sources are mounted in a discrete chip form. The LED module comprises: a conductive layer having one surface thereof bonded to a heat sink via a bonding layer by brazing; a ceramic substrate having one surface thereof on which a plurality of LED packages of a discrete chip form are mounted; and a buffer layer formed between the conductive layer and the ceramic substrate and bonding the conductive layer and the ceramic substrate.