baber/WOPTO huggingface dataset:
Patent KR-20190133574-A (KR)
Title: Screw shaft support device for powder material constant weighing feeder apparatus
Inventor: SONG JIN HWAN
IPC: B65G33/34
Filed: 2018-05-23
Abstract: The present invention relates to a screw shaft support device for a fixed quantity power supply device, which can prevent a screw shaft from sliding during an initial operation of the screw shaft of the fixed quantity power supply device, can prevent the screw shaft from shaking during a powder discharge operation to minimize dust leakage during powder discharge, can fasten a coupling part between a power shaft and screw shaft, and can perform coupling to prevent loosening of the coupled state while maintaining rotation concentricity. According to the present invention, the device comprises: a screw shaft connected to a lower end of the power shaft of the fixed quantity power supply device to be interlocked by a connecting means for the external discharge of powder; a lower hopper disposed to surround an upper portion of the screw shaft and detachably coupled to an upper hopper; a screw housing detachably coupled to a lower portion of the lower hopper and disposed to surround a lower portion of the screw shaft; a cap member coupled to a lower portion of the screw housing by a coupling means; and a support means provided on the cap member to support a lower end of the screw shaft in place.
Patent KR-20190133897-A (KR)
Title: Seperator for lithium sulfur battery and lithium sulfur battery comprising the same
Inventor: KIM KI HYUN
IPC: H01M50/451
Filed: 2018-05-24
Abstract: The present invention relates to a separator for a lithium-sulfur battery and a lithium-sulfur battery including the same. More specifically, the separator for improving the performance of a lithium-sulfur battery comprises: a porous substrate; and a coating layer formed on at least one surface of the porous substrate. The coating layer includes a functional group having a pair of non-shared electrons in a main chain, a polymer including a side chain having an aromatic hydrocarbon group, and a graphite carbon based compound.
Patent KR-20190135726-A (KR)
Title: Apparatus and method for optically inspecting an object
Inventor: CHUN WANHEE
IPC: G01N21/88
Filed: 2018-05-29
Abstract: According to various embodiments of the present invention, an apparatus for testing a subject optically includes: a multi-wavelength light source part emitting multi-wavelength light to a subject; a spectrum image obtaining part obtaining a spectrum image of the light reflected or scattered from the subject; an image processor processing a specific subject as a visualization image by distinguishing a spectrum according to the position of the subject from the obtained spectrum image; and a testing part testing a result of the application of the specific subject based on the processed visualization image. Based on information of a spectrum reflected or scattered from objects having different materials, components, or surface characteristics such as a specific subject (e.g., adhesives) and an adhesion target (e.g., equipment components and electronic components), the specific subject and the adhesion target are imaged separately and the specific subject is visualized, so a result can be accurately tested in regard to the position, distribution or shape of the application of the specific subject. Other embodiments are possible.
Patent KR-20190138328-A (KR)
Title: tea strainer
Inventor: PARK JUN GYU
IPC: A47G19/16
Filed: 2018-06-05
Abstract: To enable reuse and improve portability, the present invention provides a tea strainer comprising: a buoyant accommodation unit which accommodates an extraction object and has an accommodation recess recessed to form a buoyancy space therein so that a second body unit on one side is floated on the water surface while an opened first body unit is disposed downwards; and a detachable filtration unit which is detachably fastened to cover the opened first body unit of the buoyant accommodation unit, and has a plurality of extraction holes through which fluid flows so that the buoyant accommodation unit with the extraction object accommodated therein sinks below the water surface.
Patent KR-20190138380-A (KR)
Title: System for providing phone ATM service and method for providing the same
Inventor: BACK YONG HO
IPC: G06Q20/10
Filed: 2018-06-05
Abstract: According to an embodiment of the present invention, a system for providing a phone ATM service comprises: an IC card reader connected to a user terminal to read IC card information from a user IC card, and providing the IC card information to the user terminal; the user terminal having an ATM application to transmit, to a financial server, the IC card information provided from the IC card reader to request IC card authentication, and communicate with the financial server to perform an Internet financial transaction including account transfer when the IC card authentication is successful; and the financial server authenticating the IC card information transmitted from the ATM application, and performing the Internet financial transaction including the account transfer executed later. Thus, by using a smartphone and an IC card reader, account transfer or balance inquiry can be easily implemented.
Patent KR-20190138942-A (KR)
Inventor: JO SOO IN
IPC: G02F1/1334
Filed: 2018-06-07
Abstract: The present invention provides a transparent display device which includes: a substrate including a display area including a plurality of pixels and a non-display area on one side of the display area; a thin film transistor disposed on each of the plurality of pixels on the substrate; a pixel electrode and a common electrode separated from each other and arranged on each of the plurality of pixels on the substrate; a liquid crystal layer disposed on the pixel electrode and the common electrode and including a liquid crystal capsule and a binder; a total reflection layer disposed on the liquid crystal layer; and a light source unit disposed in the non-display area on the substrate.
Patent KR-20200001376-A (KR)
Title: Vacuum adiabatic body and refrigerator
Inventor: SOL HAN
IPC: F16L59/065
Filed: 2018-06-27
Abstract: A vacuum insulator according to the present invention comprises a supporting unit for holding a vacuum space unit. The supporting unit includes a plurality of bars extending in the vertical direction between a first plate member and a second plate member. The vacuum insulator satisfies 1.0354 < Em^3n/a^2 < 188.2907, where a pitch of the bar is a, an elastic modulus of a material providing the bar is E, and a radius of a major axis is n and a radius of a minor axis is m when the cross section of the bar is elliptical.
Patent KR-20190004224-A (KR)
Inventor: HIGASHI HIROYUKI
IPC: H01L21/324
Filed: 2018-06-28
Abstract: An objective of the present invention is to improve the in-plane uniformity of an etching amount from the central part to the peripheral part of a wafer. A substrate processing method according to the embodiment includes a low temperature dissolution step and an etching step. The low temperature dissolution process dissolves oxygen in an alkaline aqueous solution cooled to a predetermined temperature lower than room temperature. In the etching process, the alkaline aqueous solution in which oxygen is dissolved is supplied to the substrate to etch the substrate.
Patent KR-20200004655-A (KR)
Inventor: OH HAE SEOK
IPC: G06Q20/20
Filed: 2018-07-04
Abstract: The present invention discloses a smart order system, as an audio apparatus using an artificial intelligence secretarial function, including: an audio input/output apparatus which processes voice recognition for voice that a customer speaks, responds to questions from a customer, receives voice and outputs composite voice in a process taking order through conversations with a customer and providing menu information using customer information; and a POS terminal which compounds the voice for the conversations with the customer to output the voice through the audio input/output apparatus based on text information received from a voice recognition server processing voice recognition and/or a natural language process server managing conversations, and figures out an order from the conversation content. According to the present invention, it is possible to take and process an order from a customer at a store by using an artificial intelligence speaker which uses artificial intelligence technologies for voice recognition and voice compound.
Patent KR-20200017574-A (KR)
Title: 3D printing alloy powder for tire mold
Inventor: LEE YUN CHIL
IPC: C22C38/08
Filed: 2018-07-24
Abstract: The present invention relates to tire mold alloy powder and, more specifically, to a 3D printing tire mold alloy powder, which can manufacture a tire mold with improved compressive yield strength and hardness by using a 3D printer, and can increase resistance to pitting corrosion, crevice corrosion, and reductive acid. The tire mold alloy powder comprises: 4-5 wt% of Mo; 6-12 wt% of Co; 17-20 wt% of Ni; 1-2 wt% of Cu-P; and the remainder consisting of Fe.
Patent KR-20180088772-A (KR)
Inventor: LEE YONG JU
IPC: H04H20/95
Filed: 2018-07-26
Abstract: Provided are a broadcast transmitter providing an object-based audio using multichannel audio encoding and decoding, a method thereof, and an apparatus for reproducing broadcast and a method thereof. The broadcast transmitter may generate audio identification information to identify whether a multichannel audio signal is an object-based audio signal or a surround audio signal. Therefore, the apparatus for reproducing broadcast may control and output the multichannel audio signal in each channel when the multichannel audio signal is the object-based audio signal based on the audio identification information.
Patent KR-20200012362-A (KR)
Title: Method of providing marine products for a monthly fixed fee
Inventor: HONG MAN KEE
IPC: G06Q30/06
Filed: 2018-07-27
Abstract: The present invention relates to a method for providing marine products for a fixed monthly fee, which comprises the following steps of: receiving user-related personal information; selecting a preferred marine product based on the received personal information; receiving a monthly fee range which can be paid by a user; and providing a monthly marine product for a fixed monthly fee to the user in consideration of the monthly fee range and a similar biological classification of the selected marine product. Therefore, a marine product which the user does not know but is likely to prefer can be provided by providing the user with the marine product having the similar biological classification to the marine product preferred by the user.
Patent KR-20200012526-A (KR)
Title: System and method for Single channel based multi-function LED lamp drive
Inventor: PARK CHOONG SEOB
IPC: B60Q1/14
Filed: 2018-07-27
Abstract: A system for driving a single channel-based multifunctional LED lamp comprises: an ICU to output a lamp driving signal; a fuse box to output power; and a controller to drive the lamp. The controller includes: a microcomputer to control a time-sharing control and a multi-channel switching control logic (multi-floating switches (MFS)) in response to a lamp control signal received from the ICU; an LED driver to perform fast output discharge based on the lamp control signal outputted from the microcomputer; an output capacitor to stabilize an output current; a comparison capacitor to compare a fast discharge; a bypass switch to conduct a current based on the multi-channel switching control logic; and an LED load operating by the LED driver and including an LED string having at least one lamp function.
Patent KR-20200012572-A (KR)
Title: Apparatus and method of retificating resolver output signal
Inventor: LEE MYOUNG SEOK
IPC: H02P6/16
Filed: 2018-07-27
Abstract: The present invention relates to an apparatus for rectifying a resolver output signal and a method thereof. According to the present invention, the apparatus for rectifying a resolver output signal comprises: a resolver which receives an input of an excitation signal, which is a signal on the position of a rotor of an electric motor, and outputs a resolver output signal in accordance with the input; a microprocessor which receives a reference rectified signal, which is made by rectifying the excitation signal, and outputs a delay signal, which is made by delaying the reference rectified signal as much as a pre-set value; and a delay volume detection circuit which receives the reference excitation signal, which is made by rectifying the resolver output signal, receives an input of the delay signal from the microprocessor, and compares the reference excitation signal with the delay signal, thereby outputting a phase difference detection signal and a delay volume over-and-short signal by the microprocessor. The microprocessor can further comprise a switching amplification circuit which detects the delay volume of the resolver output signal by using the phase difference detection signal, outputs a rectified signal based on the delay volume, receives an input of the rectified signal, rectifies the resolver output signal by a switching motion in accordance with the rectified signal, and thereby outputs a compensation signal. The present invention aims to reduce an error of the resolver output signals, improve a linearity of outputs, and simplify a compensation circuit.
Patent KR-20180094830-A (KR)
Title: Device of displaying 3d image using at least one of gaze direction of user or gravity direction
Inventor: HAN JAE JOON
IPC: G06F3/14
Filed: 2018-08-17
Abstract: A 3D display device for displaying a 3D image using at least one of a user gaze direction and a gravity direction is disclosed. One embodiment includes a gaze direction measurement part for measuring a gaze direction, a data acquisition part for acquiring 3D stereoscopic image data for a 3D stereoscopic image, a viewpoint information obtaining part for obtaining information related to the viewpoint of the 3D stereoscopic image, a data modification part for modifying 3D stereoscopic data based on information related to a gaze direction and a viewpoint, and a display part for displaying the 3D stereoscopic image based on the modified 3D stereoscopic image data.
Patent KR-20200021693-A (KR)
Title: System and method for managing customer in shop and shop using face recognition
Inventor: CHA GI JUNG
IPC: G06K9/00
Filed: 2018-08-21
Abstract: The present invention relates to a customer management system and a method thereof and, more specifically, to a shop-and-shop customer management system using face recognition, capable of conveniently confirming whether a customer visiting an offline store is a member through face recognition, and providing a service for product purchase while managing a customer of an online shopping mall and an offline store as a member, and a method thereof. To this end, the customer management system comprises: a face recognition terminal provided in an offline store and configured to recognize a face of a customer to register the customer as a store member; a manager server configured to store registration information on the store member and confirm, when the face recognition terminal is recognizing the store member, the store member by matching registration information on the corresponding member; an operation support server in which a shopping mall platform is constructed to share the registration information on the store member by interacting with the manager server and to support at least one of selling and promotion of store products; and a customer terminal configured to simultaneously register a customer as a store member and a shopping mall member and receive product information transmitted by the operation support server.
Patent KR-20200021718-A (KR)
Title: Natural gas liquefaction treatment device
Inventor: LEE MOON YONG
IPC: F25J1/00
Filed: 2018-08-21
Abstract: The present application relates to a natural gas liquefaction processing device which is eco-friendly, has excellent safety, and can exhibit high energy efficiency. The natural gas liquefaction processing device comprises: a compression unit having a refrigerant supply unit, a compressor, and a cooler; a refrigerant circulation unit; a natural gas liquefaction processing unit including a natural gas supply unit, a natural gas expander, a liquid turbine, and a gas-liquid separator; a second heat exchanger; and a heat exchange unit.
Patent KR-20200026330-A (KR)
Title: Entertainment system for ship
Inventor: KIM JUNG WOO
IPC: B63J99/00
Filed: 2018-08-24
Abstract: The present invention provides an entertainment system for a ship, which is connected by a wireless network based on a ship integrated system. According to one embodiment of the present invention, the entertainment system for a ship includes: a navigation/communication rack part having a plurality of racks for navigation of the ship or communication and entertainment functions in the ship; a switching hub connected to the navigation/communication rack part to form the network; an integrated terminal connected to the switching hub to request the entertainment function selected by a user among each function of the navigation/communication rack part; and a display part displaying the entertainment function request by the integrated terminal to the user.
Patent KR-20200025170-A (KR)
Title: System for chat-based restaurant recommendation
Inventor: JUNG IM SU
IPC: G06Q30/02
Filed: 2018-08-29
Abstract: The present invention relates to a chat-based restaurant recommendation system. The present invention automatically creates a food picture stored by a service user or a restaurant recommended through a chat with another user to be a database to automatically recommend the corresponding restaurant when the user is located in a vicinity of the restaurant later.
Patent KR-20200025553-A (KR)
Title: Blood Pressure Measurement Device
Inventor: HAN SANG YOUL
IPC: A61B5/026
Filed: 2018-08-30
Abstract: The present invention relates to a blood pressure measuring device using a pressure sensor. More particularly, the present invention relates to a blood pressure measuring device using a pressure sensor, a blood pressure management system, and a blood pressure measuring method which can measure blood pressure using a pressure sensor without using an inflatable cuff, making it easy to carry, miniaturize and simplify a structure, and manage real-time blood pressure anytime and anywhere based on the Internet of things.
Patent KR-20200027713-A (KR)
Title: Dual Winding Motor
Inventor: KYUYUN HWANG
IPC: H02K3/28
Filed: 2018-09-05
Abstract: The present invention provides a dual winding motor which comprises: a stator; and a rotor rotated and driven by the stator. The stator includes: a core accommodating the rotor at the center; a plurality of first winding poles protruding from the core toward the rotor and having each of first U-phase, V-phase and W-phase coils wound thereto; and a plurality of second winding poles protruding from the core toward the rotor and having each of second U-phase, V-phase and W-phase coils wound thereto. The number of windings of the second U-phase, V-phase and W-phase coils is twice the number of windings of the first U-phase, V-phase and W-phase coils. Accordingly, as a heat generation amount of each coil is different, when an overload occurs, the coil having a high heat generation amount is electrically broken first to stably and continuously drive the dual winding motor through the coil having a small heat generation amount.
Patent KR-20200030830-A (KR)
Title: Method of preparing muk dumpling comprising meatball stuffing, and muk dumpling manufactured by thereof
Inventor: KIM DONG HYUN
IPC: A23P20/20
Filed: 2018-09-13
Abstract: The present invention provides a method of preparing a muk dumpling, and a muk dumpling prepared thereby, wherein the muk dumpling includes meatball stuffing made of ingredients beneficial to health, and the outer surface is coated with muk, thereby providing an excellent texture, and the dumpling does not get soggy over time, so it is possible to enjoy the unique taste thereof even when eating for a long time.
Patent KR-20200032525-A (KR)
Title: Battery module
Inventor: SHIM HYUNSEOK
IPC: H01M10/6551
Filed: 2018-09-18
Abstract: A battery module according to an embodiment of the present invention comprises: a battery cell stack comprising a plurality of battery cells stacked in one direction; cooling fins interposed between the battery cells; and a first cooling manifold and a second cooling manifold connected to the cooling fins. The cooling fins include a first cooling fin having a first inlet and a first outlet, and a second cooling fin having a second inlet and a second outlet. The first inlet and the second outlet are connected to the first cooling manifold, and the second inlet and the first outlet are connected to the second cooling manifold.
Patent KR-20200032867-A (KR)
Title: System for Monitoring of Smart Painting
Inventor: SEO JONGCHEOL
IPC: B05B12/00
Filed: 2018-09-19
Abstract: According to one embodiment of the present invention, a system for monitoring smart painting comprises: an airless gun; an airless pump; and a device connected with the airless gun and the airless pump through a network, wherein the airless gun displays the consumption information and remaining usage information of the paint sprayed through the airless gun from the airless pump received from the device.
Patent KR-20190112615-A (KR)
Inventor: PARK SI HYUN
IPC: H01L33/00
Filed: 2018-09-28
Abstract: Disclosed are a device and a method which can quickly verify a plurality of micro LEDs. According to the specification, a substrate for verifying a LED is a substrate for verifying a micro LED having a plurality of verification chips provided therein. Each of verification chips can includes: a first contact deposited on an upper part of a lower substrate; a first passivation layer deposited on an upper part of the first contact; a second contact deposited on an upper part of the first passivation layer; a second passivation layer deposited on an upper part of the second contact; a first bump electrically connected with the first contact and raised above an upper surface of the second passivation layer; and a second bump electrically connected with the second contact and raised above the upper surface of the second passivation layer.
Patent KR-20200037892-A (KR)
Inventor: ROH JIN KYUN
IPC: B05D7/14
Filed: 2018-10-01
Abstract: The present invention relates to a water-soluble surface treatment composition for lubrication and a lubricating stainless steel sheet coated with the same. An object of the present invention is to provide the composition and the sheet, of which a coated surface treatment agent may be easily dissolved by an alkali degreasing agent, if the coated surface treatment agent is to be peeled off, without a need for using a separate lubricating oil and without a need for a process of removing the lubricating oil. To that end, the present invention provides the water-soluble surface treatment composition for lubrication, which is applied onto one surface or both surfaces of the stainless steel sheet, the composition comprising: 20-60 wt% of water-soluble olefin resin; 5-10 wt% of inorganic metal sol; 1-10 wt% of lubricating wax; and 0.5-2 wt% of a metal chelating agent based on the total composition, in which a remainder contains a solvent.
Patent KR-20200038395-A (KR)
Title: Latent heat storage composition
Inventor: SEUNGYEON LEE
IPC: C09K5/06
Filed: 2018-10-02
Abstract: The present invention relates to a latent heat storage composition and, more specifically, to a latent heat storage composition comprising: a mixture of a first phase change material and a second phase change material; and fumed silica only, wherein the first phase change material and the second phase change material independently comprise fatty acid or ester thereof, and the weight ratio of the fumed silica is 5 to 15 wt%.