baber/WOPTO huggingface dataset:
Patent KR-20200008822-A (KR)
Title: Device and method for controlling air-conditioner
Inventor: SONG SEOK JIN
IPC: F24F11/47
Filed: 2018-07-17
Abstract: A device for controlling an air conditioner comprises: a control signal receiver receiving a first control signal transmitted from a remote controller of the air conditioner to control the air conditioner; an air conditioner control command generator configured to generate an air conditioner control command based on the first control signal; an air conditioner control command transmitter configured to transmit the air conditioner control command to a cloud server; a control information receiver receiving first control information to change operation information of the air conditioner, which is generated by the cloud server; a control signal generator configured to generate a second control signal based on the first control information; and a control signal transmitter configured to transmit the second control signal to the air conditioner to change the operation information of the air conditioner.
Patent KR-20200012272-A (KR)
Title: Smart education system using e-learning
Inventor: OH DUKSHIN
IPC: G06Q50/20
Filed: 2018-07-26
Abstract: The present invention relates to a smart education system using e-learning, which can improve learning efficiency by a discussion about a learning process and can determine the degree of learning achievement more objectively. To this end, the smart education system comprises a subject selection unit, a chapter selection unit, a content selection unit, a media synchronization means, and a display means. In addition, the smart education system further comprises a learning process storage unit; an operation server; a plurality of learner groups; and an evaluator group.
Patent KR-20200017009-A (KR)
Title: Display device and method of manufacturing display device
Inventor: HEO EUI KANG
IPC: H01L21/027
Filed: 2018-08-07
Abstract: A display device comprises: a pixel circuit; a first insulating layer covering the pixel circuit; a first electrode disposed on the first insulating layer; a second electrode disposed on the first insulating layer, and spaced apart from the first electrode; and a light emitting element electrically connected to the first electrode and the second electrode, and disposed between the first electrode and the second electrode. A groove is provided in a region of the first insulating layer between the first electrode and the second electrode. A width of a first direction of the groove is longer than a length of the first direction of the light emitting element. Each of the first electrode and the second electrode may non-overlap the groove on a plane. According to the present invention, conductive residues between the first electrode and the second electrode can be removed by the groove.
Patent KR-20180091799-A (KR)
Title: Semiconductor device and liquid crystal display device comprising the same
Inventor: SUZAWA HIDEOMI
IPC: H01L29/786
Filed: 2018-08-08
Abstract: One object of the present invention is to simplify a photolithography step by reducing the number of exposure masks, thereby manufacturing a semiconductor device having an oxide semiconductor at low cost and good productivity. In a method of manufacturing a semiconductor device having a reverse-staggered thin film transistor of a channel etch structure, an etching step of an oxide semiconductor film and a conductive film is performed by using a mask layer formed by a multi-gradation mask which is an exposure mask through which transmitted light becomes a plurality of pieces of intensities. In the etching step, a first etching step uses wet etching by an etching solution and a second etching step uses dry etching by an etching gas.
Patent KR-20200017213-A (KR)
Inventor: JUNG YOUNG WOO
IPC: A62C13/76
Filed: 2018-08-08
Abstract: The present invention relates to a speaker for a sound wave fire extinguisher, which further includes an extended permanent magnet and a reinforcing coil surrounding the same to improve a sound wave output and increase fire extinguishing ability. According to the present invention, the speaker for a sound wave fire extinguisher comprises: a S-pole permanent magnet installed at the center in a cylinder shape; a ring-shaped N-pole permanent magnet surrounding the S-pole permanent magnet at a predetermined interval; a bobbin fitted and installed in a front end of the S-pole permanent magnet; a coil wound on the outer surface of the bobbin; a diaphragm installed by being coupled to a shear plane of the bobbin and having a horn type cross section vibrated by the vibration of the coil; a plate surrounding the diaphragm and the N-pole permanent magnet from the outside and coupled with both; a lower damper connecting a rear end of the diaphragm and the plate; an upper damper connecting a front end of the diaphragm and the plate; an extended S-pole permanent magnet (110a) formed on a rear end of the S-pole permanent magnet to be extended; and a reinforcing coil (190) for winding the extended S-pole permanent magnet.
Patent KR-20200020105-A (KR)
Title: Finish interior material for building and finishing interior structure usign the same
Inventor: KIM JUNG HEE
IPC: E04F13/08
Filed: 2018-08-16
Abstract: The present invention provides an internal finishing material for building and an internal finishing structure using the internal finishing material, which store a honeycomb member in which a needle-leaf tree oil microcapsule is impregnated in a box-shaped body and receive fine needle-leaf tree powder in a cell of the honeycomb member, thereby providing the internal finishing material for building. Therefore, hygiene is improved as compared to the conventional internal finishing material for building made of wood, the emission amount of toxic substances is less, various effects can be provided by phytoncide, and effects such as sound absorption, impact absorption, humidity control, antibiosis, rostellum, air purification and toxic substance removal can be expected when the finishing material is applied to a wall surface or a floor.
Patent KR-20200021217-A (KR)
Title: Metal Organic Framework, Method for Preparing the Same and Method for Preparing Porous Carbon Structure Using the Same
Inventor: SONG MYEONG JUN
IPC: C07F3/06
Filed: 2018-08-20
Abstract: The present invention relates to a metal organic skeleton, a porous carbon structure comprising the same, and a method for manufacturing the same. More specifically, the metal organic skeleton contains zinc and sulfur-containing organic ligands, so that when the porous carbon structure is manufactured by using the metal organic skeleton, zinc is removed in a heat treatment process without going through a separate process for removing zinc, thereby being able to manufacture the porous carbon structure doped with heteroatom in a simple process.
Patent KR-20200029701-A (KR)
Title: Microgrid System Connected to Distributed Generation and Method for Controlling The Same
Inventor: KIM JUN GU
IPC: H02J3/00
Filed: 2018-09-11
Abstract: According to an aspect of the present invention, provided is a distributed power-connected microgrid system capable of supplying and selling generated power to a system during uninterrupted power, and supplying the generated power to a load during a power outage. The distributed power-connected microgrid system comprises: a first power generation device generating power to be sold to a system; and an automatic switch device selectively connecting the first power generation device to the system or a load in accordance with whether a power outage occurs. The automatic switch device connects the first power generation device to the system during the uninterrupted power so that the power generated by the first power generation device is supplied to the system, and the first power generation device is connected to the load to supply the power generated by the first power generation device to the load during the power outage.
Patent KR-20190034098-A (KR)
Title: Needle winding device and needle winding method
Inventor: LUETTGE WOLFGANG
IPC: B65H54/28
Filed: 2018-09-19
Abstract: A needle winder comprises a first needle winder (10) and a nozzle head (300) having a wire discharge nozzle (310). The first needle winder (10) has a first nozzle head storage part (131) capable of storing the nozzle head (300) therein. The first needle winder (10) is designed to supply a winding wire (40) to the nozzle head (300). The needle winder includes a second needle winder (20). Moreover, the needle winder has a second nozzle head storage part (231) for storing the nozzle head (300).
Patent KR-20190040451-A (KR)
Title: Vehicular differential device and welding method for the same
Inventor: SHIMIZU OSAMU
IPC: F16H48/38
Filed: 2018-09-28
Abstract: A vehicular differential device (10) includes a differential case (26), a ring gear (28), and a welded portion positioned on an abutting surface (52) where the differential case and the ring gear are in contact with each other. The welded portion is configured to join the differential case (26) and the ring gear (28) for integral rotation of the differential case (26) and the ring gear (28) around a rotation axis (C1) of the vehicular differential device (10). The welded portion includes a plurality of welding surfaces (54) positioned at predetermined intervals along a circumferential direction around the rotation axis (C1).
Patent KR-20190042453-A (KR)
Title: Leak detector for pipe flange
Inventor: LEE JAE HEUI
IPC: G01M3/04
Filed: 2018-10-10
Abstract: According to the present invention, a leakage sensing device for a pipe connection part comprises: a plate-shaped cover member made of a flexible material so as to be circularly rolled to form a housing; a sensor member having a sensor layer formed by applying or printing a conductive material on an inner surface of the cover member according to a predetermined pattern, and attaching or coupling to the inside of the cover member; and a fastening member for fixing both side ends of the cover member such that the cover member is circularly rolled.
Patent KR-20190043480-A (KR)
Title: Method for sealing an access opening to a cavity and mems component comprising a sealing element
Inventor: DEHE ALFONS
IPC: B81C1/00
Filed: 2018-10-17
Abstract: A method (100) for sealing an access opening (230) for a cavity (220) comprises: a step (120) of providing a layer arrangement (221) having a first layer structure (210) and a cavity (220) arranged adjacent to the first layer structure (210), wherein the first layer structure (210) has an access opening (230) for the cavity (220); a step (140) of performing CVD layer deposition on the first layer structure (210) having the access opening (230) to form a first covering layer (240) having a layer thickness (D_240); and a step (160) of performing HDP layer deposition with a first and second substep on the first covering layer (240) to form a second covering layer (250). The first substep includes a step of depositing a liner material layer (250) on the first covering layer (240). The second substep includes a step of partially backsputtering the liner material layer (250) and additionally the first covering layer (240) in the region (230-A) of the access opening (230). The first and second substeps are performed alternately and repeatedly multiple times.
Patent KR-20200049043-A (KR)
Title: Solidification agent composition for improvement of soft ground
Inventor: PARK WON CHUN
IPC: C09K17/06
Filed: 2018-10-31
Abstract: The present invention relates to a solidifier composition for improvement of soft ground, which includes 300-700 parts by weight of blast furnace slag fine powder with respect to 100 parts by weight of bottom ash of coal combustion using an in-furnace desulfurization method in which the sum of CaO and SO_3 components is greater than or equal to 60%, as an alkali and sulfate stimulant. According to the present invention, bottom ash of coal combustion power plant using the in-furnace desulfurization method, which has not been used well until now, is used as an alkali and sulfate stimulant, and thus a solidifier for civil engineering of the present invention improves soft ground on land or sea to soil mechanically stable ground by activating a latent hydraulic property of blast furnace slag fine powder used as a main ingredient to express strength.
Patent KR-20200049280-A (KR)
Title: Guidance Robot for Interacting with Persons in Need and Guidance Method Using the Same
Inventor: LEE TAE HYUNG
IPC: G05D1/02
Filed: 2018-10-31
Abstract: Disclosed are a guidance robot for interaction with the transportation vulnerable and a guidance method for the transportation vulnerable using the same. According to one aspect of the present invention, in the guidance robot for interaction with the transportation vulnerable for travel convenience of the railroad transportation vulnerable and the guidance method for the transportation vulnerable using the same, the guidance robot accompanies and guides the transportation vulnerable from a departure point to a destination in a train station and supports a related convenience function such as ticket issuance when the transportation vulnerable requests a guide to a point of interest (a boarding position, a toilet, etc.) through a mobile device application or a guidance robot screen.
Patent KR-20200049282-A (KR)
Inventor: LEE JONG HYOUK
IPC: H04L9/00
Filed: 2018-10-31
Abstract: The present invention relates to a method for establishing an encrypted session key between a first device and a second device in an infotainment system which is composed of a method for allowing a first device to register encryption information including a first virtual identification (ID) and a first public key used to generate a session key in a blockchain network of a device manufacturer and a method for allowing a second device to authenticate the first device through a blockchain network of a first device manufacturer when the first device requests encryption communication establishment with the second device, acquiring encryption information stored in the blockchain and using the encryption information for generating the session key, and transferring the generated session key to the first device to establish a session key.
Patent KR-20200053907-A (KR)
Title: Dome type underwater camera apparatus having light
Inventor: CHO HYEON WOO
IPC: G03B17/08
Filed: 2018-11-09
Abstract: Disclosed are a dome-type underwater camera device incorporating a lighting with a dome-shaped viewport applied to a front surface of a camera module and separated therefrom to arrange lightings around the front surface of the camera module. According to the present invention, the dome-type underwater camera device comprises: a pressure vessel; a camera module fixed to shoot a front surface of the pressure vessel; a lighting installed around the camera module and irradiating light toward the front surface of the pressure vessel; a partition wall installed to be disposed between the camera module and the lighting to prevent the light emitted from the lighting from entering the camera module; a viewport for a dome-type camera installed to cover the front surface of the camera module; and a viewport for a lighting installed to cover a front surface of the lighting.
Patent KR-20200055978-A (KR)
Title: Structure for Improving Cooling Performance of Blade and Blades and Gas Turbines having the same
Inventor: NAM GYEONG MO
IPC: F01D5/18
Filed: 2018-11-14
Abstract: The present invention relates to a structure for improving cooling performance of a blade and a blade and a gas turbine having the same. According to the present invention, in order to cool the blade by forming a cooling film on the surface of the blade, a vortex mitigating means such as a counter fin is arranged inside or outside a gas hole for injecting cooling fluid to the blade surface to mitigate the occurrence of a vortex, so that the cooling fluid effectively forms a cooling film to cool and protect the surface of the blade.
Patent KR-20200057968-A (KR)
Inventor: KIM SANG WON
IPC: G03H1/26
Filed: 2018-11-19
Abstract: The present invention relates to a transparent hologram sticker for preventing forgery, and a method of manufacturing the same. According to the present invention, the transparent hologram sticker for preventing forgery comprises: a hologram layer (11) changing according to a reflection angle or a refraction angle caused by light; a transparent resin layer (40) which is one of polyethylene terephthalate (PET), polyethylene (PE), and polyvinyl chloride (PVC); and an adhesive layer (50) and a paper layer (60) printed on the transparent resin film. The present invention provides a method of manufacturing a transparent hologram sticker for preventing forgery by thermally treating transparent hologram foil. In the present invention, hologram foil which is widely supplied on the market is manufactured in the form of a transparent sticker, and the transparent sticker is additionally attached to a stamp of an important document, a signature, and various marks of a card or parking permit, and thus the present invention is effective in preventing forgery.
Patent KR-20200059385-A (KR)
Title: A Electric Controling Box having an Elctronic Compensating Device for Reactive Power
Inventor: WON HONG ICK
IPC: H02P13/06
Filed: 2018-11-21
Abstract: The present invention relates to an automatic power factor compensation device for a motor control panel equipped with an electronic reactive power compensation device and, more specifically, to technology capable of removing a condenser through installation along with a motor control board, reducing a phenomenon in which a power factor goes to a leading state when a motor start panel does not work, reducing volume by enabling a three-phase reactor to be controlled with a tab of a single reactor, confirming the malfunction of a condenser through a control part and measuring a harmonic wave coming from a device generating a large amount of harmonic waves such as a soft starter or an inverter installed in a power panel. According to the present invention, in regard to a motor control panel equipped with an electronic reactive power compensation device, the automatic power factor compensation device includes: a tab reactor grouping reactors installed in every condenser as one tab to reduce the space; and an electronic monitor checking a constant current value coming from the condensers by applying CT to an R phase and a T phase. Thus, the automatic power factor compensation device performs a monitoring function for checking a harmonic wave in an inverter operation manner.
Patent KR-20200064377-A (KR)
Title: Method and apparatus for relative radiometric normalization of image
Inventor: SEO DAEKYO
IPC: G06F17/18
Filed: 2018-11-29
Abstract: The present invention relates to an image relative radiation correction method. The image relative radiation correction method can comprise the steps of: (a) receiving a target image and a reference image; and (b) obtaining a relative radiation correction image in which season and radiation correction of the target image is performed by using the target image and the reference image based on multi-layer perceptron technique.
Patent KR-20200068909-A (KR)
Inventor: LIM JONG IL
IPC: B24B37/30
Filed: 2018-12-06
Abstract: Disclosed are a substrate carrier and a substrate polishing apparatus including the same. According to one embodiment, the substrate carrier includes: a carrier head; a retainer ring surrounding a circumference of a substrate grasped on the carrier head; a ring assembly connecting the carrier head and the retainer ring and including a top ring which can be relatively moved with respect to the carrier head; and a horizontality maintaining part for maintaining a horizontal state of the top ring during a polishing process of the substrate.
Patent KR-20200069912-A (KR)
Inventor: GOH MUNJU
IPC: C08K3/38
Filed: 2018-12-07
Abstract: The present invention provides a highly thermal conductive polymer composite material comprising a thermosetting resin having a hexahydrotriazine structure and a thermally conductive filler h-BN, a method for preparing the same, and a method for improving thermal conductivity of a polymer composite material. Accordingly, it is possible to dramatically improve the thermal conductivity of the polymer composite material compared to conventional epoxy resin-based composite materials.
Patent KR-20200070519-A (KR)
Inventor: JEONG YOUNG SIK
IPC: H04N21/24
Filed: 2018-12-07
Abstract: According to an embodiment of the present invention, provided is a device for distributed transcoding. The device for distributed transcoding comprises: a performance analysis unit receiving transcoding execution result information with regard to a sample video file from each of a plurality of worker nodes by requesting transcoding with regard to the sample video file to each of the plurality of worker nodes and generating performance information with regard to each of the plurality of worker nodes based on the transcoding execution result information; a task allocation unit allocating a task for distributed transcoding with regard to a source video file to each of the plurality of worker nodes based on the performance information; and a merger unit merging a distributed transcoding result with regard to the source video file performed by each of the plurality of worker nodes based on the allocated task to generate a target video file.
Patent KR-20200071284-A (KR)
Title: Method and apparatus for detecting ARM DBI environment using caching system
Inventor: KANG BRENTBYUNGHOON
IPC: G06F21/56
Filed: 2018-12-11
Abstract: According to an embodiment of the present invention, disclosed is an ARM DBI detection method using a code cache structure. According to the present invention, the DBI detection method comprises the steps of: executing a self-modifying code using an i-cache/d-cache separation structure in ARM; and in the case of DBI, utilizing generation of a difference in a result since the modified code is copied into a new memory as the cache-miss occurs.
Patent KR-20200071443-A (KR)
Inventor: YOUNG HUN HAN
IPC: H01L27/146
Filed: 2018-12-11
Abstract: The present invention relates to a thin film transistor array substrate for a digital X-ray detector with improved initial off current characteristics and change characteristics with the passage of time by external factors such as moisture, and a digital X-ray detector. To this end, the thin film transistor array substrate for a digital X-ray detector allows an upper electrode of a PIN diode to surround a circumferential edge area including a side surface of a PIN layer, and applies a reverse voltage to reduce off-currents of the PIN diode and improve initial characteristics. In addition, the thin film transistor array substrate for a digital X-ray detector minimizes the penetration of external factors such as moisture into the PIN layer to improve the change characteristics with the passage of time of the PIN diode. The thin film transistor array substrate for a digital X-ray detector comprises: a base substrate; a thin film transistor; and a PIN diode.
Patent KR-20200071985-A (KR)
Title: The Connector Assembly For The Line Of Battle Flexible Pipe
Inventor: JUNG JOUNG HA
IPC: H02G3/06
Filed: 2018-12-12
Abstract: According to the present invention, provided is a connector assembly for a flexible conduit for a wire which connects the flexible conduit for a wire used for wire protection when various wires are installed in factories and the like, to a terminal box to be easy to work. Moreover, even if an end of the flexible conduit is curved or cutting work is not neatly performed, particularly, a wire sheath layer is not damaged to have no danger of wounds of a worker and be easy to work. To this end, the connector assembly for a flexible conduit for a wire comprises a connector, a second ring unit, a second coupling member, an insert, a first ring unit, and a first coupling member.