baber/WOPTO huggingface dataset:
Patent KR-20190099858-A (KR)
Inventor: CHOI HAE CHANG
IPC: B21C1/00
Filed: 2018-02-20
Abstract: The present invention relates to a method for manufacturing a steel wire and a device for the same comprising a first drawing step for drawing a wire rod through a first die, a ball rolling step for rolling the wire rod having passed through the first die through at least one ball rolling roll, and a second drawing step for drawing the wire rod having passed through the ball rolling roll through a second die, wherein the wire rod is drawn out at a cross-sectional reduction rate in a range of 10-40% in the first drawing step, is rolled at a cross-sectional reduction rate in the range of 10-40% in the ball rolling step, is drawn out with a cross-sectional reduction rate in the range of 10-40% in the second drawing step, and is finally processed such that the cumulative cross-sectional reduction rate of the wire rod is 50% or more. Therefore, the present invention is capable of improving a corrosion resistance of the steel wire.
Patent KR-20190104817-A (KR)
Title: Method for manufacturing germinated oats extract having high-content avenanthramides
Inventor: LEE YU YOUNG
IPC: A23L7/10
Filed: 2018-03-02
Abstract: The present invention relates to a production method of an oat extract containing high content of avenanthramides and to a germinated oat extract produced by the method and, more specifically, to a germinated oat extract produced by the method in which since the content of avenanthramides, a useful active ingredient, is significantly increased and the content of beta glucan is decreased, thereby increasing an active effect of the avenanthramides. In particular, the content of avenanthramides in oat extract of ocean varieties among various domestically developed varieties shows a significant increase. When oats of the ocean variety are produced as the germinated oat extract, the effects by avenanthramides may be increased.
Patent KR-20180030484-A (KR)
Inventor: LEE GI YOUNG
IPC: G01D21/02
Filed: 2018-03-05
Abstract: The present invention relates to an unmanned forest fire monitoring system including an unmanned forest fire monitoring device (200). According to the present invention, the unmanned forest fire monitoring device (200) is supplied with power charged from a solar cell to drive ultra-fine dust, fine dust, and smoke sensors; the ultra-fine dust, fine dust, and smoke concentrations measured by the sensors are transmitted to a LoRa gateway installed in a central control center through a LoRa terminal connected to the sensors; the transmitted data of the unmanned forest fire monitoring device (200) is processed by a forest fire management server installed in the central control center; and the forest fire management server checks the occurrence of a forest fire or abnormality of a detection device, and automatically contacts the person in charge, who is registered, to induce a prompt measure. The unmanned forest fire monitoring system of the present invention allows the forest fire management server to promptly predict the location of a forest fire with the data transmitted from the unmanned forest fire monitoring device to make emergency contact with a relevant institution and the person in charge so as to induce a measure. Accordingly, a measure for a forest fire can be performed at an early stage, thereby minimizing damage to forest and properties.
Patent KR-20180103737-A (KR)
Inventor: SUH SANG DUK
IPC: C09K11/06
Filed: 2018-03-08
Abstract: The present invention provides an organic light emitting device with an improved driving voltage, efficiency, and lifetime. The organic light emitting device includes a positive electrode, a negative electrode, a light emitting layer between the positive electrode and the negative electrode, and a hole transport region between the positive electrode and the light emitting layer.
Patent KR-20190108222-A (KR)
Title: Organic light emitting device
Inventor: KIM YOUNG KOOK
IPC: H01L51/00
Filed: 2018-03-13
Abstract: Disclosed is an organic light emitting device including a hole transport area having two or more hole transport materials different from each other. According to the present invention, the organic light emitting device comprises: a first electrode; a second electrode; a light emitting layer disposed between the first electrode and the second electrode; and an organic layer including the hole transport area, wherein the hole transport area is disposed between the first electrode and the light emitting layer and includes a first layer and a second layer. The organic light emitting device can have low driving voltage, high efficiency and a long lifespan.
Patent KR-20180108455-A (KR)
Inventor: MIYAHARA TAKAHIRO
IPC: H01L21/02
Filed: 2018-03-14
Abstract: The present invention provides a technique in which a surface of a Ge film or a SiGe film is difficult to deteriorate even at the temperature exceeding 450°C when a substrate having a Ge film or a SiGe film on a surface is carried from air atmosphere into a processing container and heated. In heating a substrate on which a Ge film or a SiGe film is formed, the substrate maintained at least in temporary air atmosphere is carried into a processing container and heated in a state in which the inside of the processing container is filled with a hydrogen gas. The method is effective when the substrate on which the Ge film or the SiGe film is formed is brought into the processing container of a film forming apparatus for forming a High-k film after maintaining the atmosphere at least in the temporary air atmosphere and is heated to the film forming temperature.
Patent KR-20190113448-A (KR)
Title: Outsole for ventilation
Inventor: HAN JI AN
IPC: A43B17/08
Filed: 2018-03-28
Abstract: The present invention relates to a ventilating outsole disposed on the lower part of shoes to realize ventilation in accordance with stepping. According to the present invention, the ventilating outsole comprises: a lower outsole corresponding and coupled to an upper outsole; a ventilation part including several suction parts vertically penetrating the upper outsole to be opened/closed and a guiding and discharging path formed on the lower outsole corresponding to the suction part to allow a sucked fluid to be flown; and a repulsive part including an upper magnet formed on the upper outsole and a lower magnet formed on the lower outsole to face the same polarity as that of the upper magnet. Accordingly, air inside the shoes is discharged through the outsole such that the temperature and humidity in the shoes are decreased to remove causes of skin diseases and odor. Moreover, elasticity is increased upon stepping, thereby reducing the force required for walking and realizing comfort walking.
Patent KR-20190120556-A (KR)
Title: Glove box apparatus
Inventor: PARK JAE WHOAN
IPC: F16H1/20
Filed: 2018-04-16
Abstract: According to the present invention, a glove box apparatus is disclosed. According to the present invention, the glove box apparatus comprises: a fixing unit fixated to a vehicle body; a housing unit supported by the fixing unit, and installed to move with an open mode in which a storage space is opened, a close mode in which the storage space is closed, and an expansion mode in which the housing unit is additionally moved to an engine room; a drive unit installed in the fixing unit, and supplying power for the housing unit to be moved; a first gear unit rotationally installed in the fixing unit facing the housing unit, and receiving the power of the drive unit to rotate; and a first link unit connected to the first gear unit and the housing unit, and moving the housing unit in a linear direction in accordance with a rotation angle of the first gear unit.
Patent KR-20190121593-A (KR)
Title: Sign language recognition system
Inventor: OUGH JOONG SUN
IPC: G06K9/46
Filed: 2018-04-18
Abstract: According to an embodiment of the present invention, provided is a sign language recognition system. The sign language recognition system comprises: a sign language acquisition unit acquiring an image of a person who is signing; a model storage unit storing learning data for sign language translation through the previously acquired images; an image processor for classifying the image acquired by the sign language acquisition unit into a finger symbol image for a hand movement and a non-finger symbol image for a face movement; a feature extraction unit for extracting feature elements of each of the finger symbol image and the non-finger symbol image from a sign language start point to a sign language end point, and displaying a plurality of finger symbol recognition points and non-finger symbol recognition points; and a sign language reading unit for combining the finger symbol recognition points and the non-finger symbol recognition points with the learning data stored in the model storage unit to generate a sign language interpretation sentence.
Patent KR-20190122102-A (KR)
Title: Method for controlling end-device to avoid communication disconnection
Inventor: LIM SUN HWA
IPC: H04W24/10
Filed: 2018-04-19
Abstract: Disclosed is a control method of an end-device for avoiding communication disconnection. According to the present invention, an operation method of the end-device comprise the steps of: transmitting a status information providing message including a signal-to-noise ratio (SNR) measured by the end-device to a gateway; receiving a relay use request message from the gateway when it is determined that use of a relay is required for communication of the end-device based on the SNR, at the gateway; and when the relay use request message is received, communicating with the gateway through the relay. Accordingly, performance of the communication system can be improved.
Patent KR-20190125860-A (KR)
Inventor: OH CHE YUN
IPC: B60W30/18
Filed: 2018-04-30
Abstract: According to the present invention, an LED device comprises: a mirror body reflecting a rear image on a side surface of a vehicle; a rear housing configured to surround a rear surface of the mirror body; a light irradiation module arranged on a rear surface of the mirror body in the rear housing, and configured to irradiate light to the outside by penetrating through the mirror body on the rear surface of the mirror body; and a power supply module configured to supply power to the light irradiation module.
Patent KR-20180053285-A (KR)
Inventor: BANG GUN
IPC: H04N19/124
Filed: 2018-05-08
Abstract: Disclosed are an image decoding method using a skip mode and an apparatus using the same. The image decoding method comprises the steps of: determining whether residual block information of a prediction target block exists based on predetermined information indicating whether the residual block information is encoded; and restoring the prediction target block based on an intra predictive value and the residual block information of the prediction target block when the residual block information exists. Therefore, encoding and decoding efficiency can be increased by encoding and decoding residual information of the screen only for the prediction target block requiring a residual information block according to a degree of similarity of the screen.
Patent KR-20190137254-A (KR)
Inventor: NA HYUN HO
IPC: B23K9/095
Filed: 2018-06-01
Abstract: According to one embodiment of the present invention, provided is a pipe monitoring overlay welding device comprising: a pipe support part for fixing and rotating a pipe for overlay welding; a tool part for overlay welding the pipe; a moving means for moving the tool part in a longitudinal direction of the pipe; a sensing part for sensing a welding voltage and a welding current when overlay welding of the pipe through the tool part; a camera part for photographing an overlay welding state of the pipe; and a control part for analyzing the welding voltage and the welding current measured by the sensing part to determine a welding quality of a welding part of the pipe. Therefore, the present invention is capable of checking a quality of the overlay welding of the pipe while maintaining a welding thickness and smoothness constant.
Patent KR-20180133223-A (KR)
Inventor: PAUL A SIMCIK
IPC: B66B1/24
Filed: 2018-06-01
Abstract: An elevator system includes an elevator car drive assembly configured to drive at least one elevator car to a plurality of floors serviced by the elevator system. A mobile electronic device inputs a ride request to deliver an available elevator car among the at least one elevator car to a floor location containing the mobile electronic device. An electronic elevator controller is in signal communication with the elevator drive assembly and the mobile electronic device. The electronic elevator controller is configured to determine an unavailability of an originally assigned elevator car selected to perform the ride request, and to transmit reassignment information to the mobile electronic device indicating modification of the ride request.
Patent KR-20190138452-A (KR)
Title: System for managing electronical locking using sound smart key and method for managing electronical locking using this
Inventor: KIM DONG WOOK
IPC: G07C9/00
Filed: 2018-06-05
Abstract: The present invention relates to an electronic lock management system and an electronic lock management method using the same, and more particularly, to an electronic lock management system using a sound smart key, which allows connection of user-centered flexible terminals independent of hardware characteristics using sound, and can easily control an electronic lock through sound recognition, and an electronic lock management method using the same. To this end, the electronic lock management system comprises: a sound service server for generating a one-time sound key signal; a user terminal for receiving the one-time sound key signal transmitted by the sound service server to output the same as a sound signal; and an electronic lock for receiving the one-time sound key signal transmitted by the sound service server and unlocked when a sound signal output by the user terminal is received.
Patent KR-20190140645-A (KR)
Inventor: YOON HAN SOL
IPC: B60L50/50
Filed: 2018-06-12
Abstract: A battery cooling system for a vehicle according to the present invention comprises: at least one battery module including a flow path therein and having a first coolant injection part through which a coolant is injected and a first coolant discharge part through which the coolant is discharged; and a battery module protection part having a flow path formed inside in a pipe shape, installed outside the battery module to absorb shock from the outside, and communicating with the first coolant injection part and the first coolant discharge part of the battery module, wherein the flow path has a second coolant injection part through which the coolant is injected and a second coolant discharge part through which the coolant is discharged.
Patent KR-20190141824-A (KR)
Title: Method for information processing of portable terminal device
Inventor: SONG WOO IL
IPC: H04M1/725
Filed: 2018-06-15
Abstract: According to an embodiment of the present invention, a method for processing information in a portable terminal comprises the steps of: outputting an interface for receiving matching request information including a path to be shared of a first fellow passenger; transmitting the matching request information for a service providing server; receiving a matching request by at least one second fellow passenger terminal matching boarding information in accordance with the matching request information from the service providing server; receiving acceptance information corresponding to the matching request, and transmitting the same to the service providing server; and outputting boarding interface information provided by the service providing server in accordance with a boarding process when the service providing server enters a boarding process inducing boarding of the first passenger and a second passenger using location information on a portable terminal and location information on the second passenger terminal.
Patent KR-20190111709-A (KR)
Inventor: JU YOUNG KIM
IPC: H01M10/0562
Filed: 2018-06-15
Abstract: A method for manufacturing an electrode of an all-solid-state secondary battery comprises the steps of: manufacturing an intermediate by mixing a two-dimensional structure and solid electrolyte powder or a solid electrolyte precursor; heat-treating the intermediate to manufacture a solid electrolyte having a two-dimensional structure; manufacturing slurry by mixing the solid electrolyte, an active material, and a conductive material having the two-dimensional structure; and subjecting the slurry to a film-forming treatment.
Patent KR-20190143632-A (KR)
Inventor: SONG JAE HYEOK
IPC: G06Q20/06
Filed: 2018-06-21
Abstract: The present invention relates to a method for providing a virtual currency transaction between individuals, which prevents mistakes, fraud, and the like in the virtual currency transaction between individuals by receiving a virtual currency from a seller by a server and transmitting a virtual currency to a buyer by a server when the deposit of the transaction amount is confirmed.
Patent KR-20200006350-A (KR)
Inventor: PARK SUNG HO
IPC: H01L21/033
Filed: 2018-07-10
Abstract: The present invention relates to a method of manufacturing a frame-integrated mask. According to the present invention, the method of manufacturing a frame-integrated mask, as a method of manufacturing a frame-integrated mask where at least one mask (100) and a frame (200) supporting the mask (100) are integrally formed, includes the following steps of: (a) providing a frame (200) including at least one mask cell area (CR); (b) attaching the mask (100) onto a tray (50); (c) matching the mask (100) with the mask cell area (CR) of the frame (200) by loading the tray (50) onto the frame (200); (d) loading a magnetic force application part (80) onto the tray (50); and (e) attaching the mask (100) to the frame (200) by irradiating a laser (L) to a welding part of the mask (100). Therefore, the present invention is capable of preventing deformation and clarifying arrangement.
Patent KR-20190009716-A (KR)
Inventor: OHSANG KWON
IPC: C12N5/071
Filed: 2018-07-18
Abstract: The present invention relates to a medium composition for differentiation from human-derived pluripotent stem cells to papilla precursor cells, a differentiation method, and a use of inducing neogenesis of hair follicle using the differentiated papilla precursor cells. The present inventors have developed a method for differentiating human-derived pluripotent stems cells into papilla precursor cells having hair follicle forming ability and a medium composition for differentiation of papilla precursor cells for the differentiation. Using the human-derived papilla precursor cells and human-derived epidermal precursor cells obtained by the differentiation method, hair follicle neogenesis constituted only by human cells other than the conventional mouse-human hybrid hair follicles is effectively induced. The human hair follicle tissue produced by applying the method of differentiating the papilla precursor cells according to the present invention is expected to be useful as a therapeutic method for patients suffering from hair loss by overcoming the limitation of hair loss treatment.
Patent KR-20200011062-A (KR)
Title: A can structure of gas cylinder
Inventor: JUN YOUNG SANG
IPC: F16J10/00
Filed: 2018-07-23
Abstract: The present invention relates to a can structure for a gas cylinder, which is to be applied to a chair support. According to the present invention, the can structure for a gas cylinder comprises: a hollow can (100); and a cylinder (300) vertically sliding on the can (100) by a motion in an axial direction of a piston rod (200) in accordance with the pressure of gas on the inner side of the can (100). The can (100) comprises a hollow linear unit (140) having the same inner diameter on an inner wall along a center axis. An outer bushing (400a) is installed on the upper side of the can (100), and the cylinder (300) slides by being in contact with the outer bushing (400a). As an inner bushing (400b) is connected to an outer wall of the lower side of the cylinder (300) by being enclosed. The inner bushing (400b) is in contact with the inner wall of the can (100) and slides. The outer wall of the can (100) comprises a straight-line unit (120) having the same diameter along an axial center line to 4/6-5/6 from an upper end to a lower end about the whole length. An inclination unit (110) is formed from the end of the linear unit (120) to the lower end and has an inclination angle in which the outer diameter is gradually reduced.
Patent KR-20200012410-A (KR)
Title: Smart projector and method for controlling thereof
Inventor: SUNGHEUM PARK
IPC: G06F3/16
Filed: 2018-07-27
Abstract: The present invention relates to a control method of a smart device, in a control method of a smart device for outputting an image on a projection area by irradiating light, which comprises the steps of: obtaining position information about a smart device of a user; obtaining a first voice spoken by a speaker among users and including a first voice command, and outputting image feedback corresponding to the first voice command by using a first projection area corresponding to position information of the speaker as a projection area; and obtaining a second voice spoken by the speaker and including a second voice command, and adjusting the projection area to output the image feedback on a second projection area determined by considering position information of a non-speaker among the users.
Patent KR-20200014510-A (KR)
Inventor: YANG JAE YOUNG
IPC: G06N3/08
Filed: 2018-08-01
Abstract: Provided is a method for providing a prediction service based on machine learning. The method for providing a prediction service based on machine learning, performed in a computing device, according to an embodiment of the present invention comprises the steps of: receiving data from a user terminal; selecting an optimal model to perform prediction on the data from a plurality of prediction models by using a feedback learning model; obtaining a prediction result for the data by using the selected optimal model; and providing the obtained prediction result to the user terminal, wherein the feedback learning model is a machine learning model that learns user feedback information on satisfaction for the prediction result.
Patent KR-20200017676-A (KR)
Title: Wafer Lapping Apparatus and Wafer Polishing Thickness Measurement Error Detection Method Using It
Inventor: KIM NAK GOO
IPC: B24B49/04
Filed: 2018-08-09
Abstract: The present invention provides a polishing thickness measurement fault detection apparatus of a wafer lapping apparatus, which comprises: a wafer carrier disposed between a top lapping plate and a bottom lapping plate and having a plurality of through holes into which a wafer is inserted; a quartz disk inserted into at least one of the plurality of through holes; a thickness measurement unit for calculating a polishing thickness of the wafer by measuring frequency changes generated from the quartz disk during a lapping process; and a fault detector for detecting faults of the thickness measurement unit to notify the faults to the outside.
Patent KR-20180095481-A (KR)
Title: Method and system for managing online shopping mall using lottery form
Inventor: HUR MIN
IPC: G06Q10/08
Filed: 2018-08-16
Abstract: Provided are a method for managing an online shopping mall using a lottery method capable of providing a product having at least value of payment to a user through a lottery and a system thereof. The method for managing an online shopping mall using a lottery method comprises the steps of: settling payment deposited from a user; receiving information on a product having at least value of the payment from the user referring to a product information database and recording the information on the product in a product list upon completion of the settlement; drawing the product information using the product list; and registering the drawn product information in inventory of the user.