baber/WOPTO huggingface dataset:
Patent KR-20200101541-A (KR)
Inventor: HWANG SUNG JAE
IPC: G06Q20/06
Filed: 2019-02-01
Abstract: The present invention relates to a blockchain-based POS payment system and a method thereof. According to one embodiment of the present invention, a coin recommendation server includes: a POS terminal creating a transaction request and performing an authentication procedure with a user terminal to transact with; and a coin recommendation server creating predication data based on the transaction request received from the POS terminal, and creating an optimal transaction coin combination based on the predication data. The coin recommendation server includes: an input module receiving the transaction request from the POS terminal; a predication module creating data for predication based on the transaction request, and calculating a predication value based on the created data for predication; and a transaction coin setting module calculating the accuracy of the predication value based on a preset predication probability section and then, transmitting a coin combination of a plurality of coins having a rate of return in accordance with the accuracy to the POS terminal. The POS terminal outputs at least one of a plurality of QR codes and barcodes corresponding to the coin combination received from the coin recommendation server. Thus, a transaction is processed considering a price fluctuation factor and/or a transaction purpose of a user within a time range which is preset based on an advantage/disadvantage determination moment such that the user can create more profits.
Patent KR-20200097018-A (KR)
Title: Multi Display device
Inventor: YOON JI YOUNG
IPC: G09F9/302
Filed: 2019-02-07
Abstract: A multi-display device installed in spaces such as homes, hospitals, government offices, and airports is provided. The multi-display device connects a first monitor unit, a second monitor unit, a first monitor fixing unit, a second monitor fixing unit, a first monitor unit, and a second monitor unit, and may include a monitor connection unit for adjusting an angle of the first monitor unit and the second monitor unit, thereby facilitating angle adjustment between the displays.
Patent KR-20200097872-A (KR)
Inventor: LEE HYE JIN
IPC: G06F3/0354
Filed: 2019-02-08
Abstract: The present invention relates to a color extraction system. More specifically, the color extraction system comprises: a pen main body; a sensor part provided in the pen main body to sense colors; a color extraction part provided in the pen main body to extract CMYK information from color information data sensed by the sensor part; and an output part provided in the pen main body to reproduce colors extracted from the color extraction part. Therefore, the present invention proposes the color extraction system capable of extracting a color code table desired by a user easily and quickly and easily selecting colors during a manual operation like computer work by detecting colors desired to be reproduced by an object or the user through the sensor part provided in the pen main body, extracting CMYK information by the color extraction part from the detected color information data, and reproducing the extracted colors through an output part.
Patent KR-20200103154-A (KR)
Inventor: DONGWON JOO
IPC: G06F16/35
Filed: 2019-02-12
Abstract: Provided is a sentence semantic relation classification device for providing a chat service. The sentence semantic relation classification device for providing a chat service comprises: an input part for receiving training document data to be trained; a word-vector conversion part that performs word vector conversion for mapping words of training documents onto a vector space; a sentence-vector conversion part that performs sentence vector conversion corresponding to sentences of the training document by using word vectors; and a semantic relation classification part that performs semantic relation classification learning between sentences according to the degree of relations between sentence vectors, generates a sentence-based classifier where semantic relations are trained according to the semantic relation classification learning, and performs intention classification on user input documents based on the generated classifier. Therefore, the performance of the classifier is improved and the semantic relations can be easily analyzed.
Patent KR-20190017851-A (KR)
Inventor: KOSTER STEPHAN
IPC: F28D21/00
Filed: 2019-02-12
Abstract: The present invention relates to a heat transfer device (1), in particular for transferring heat between a first fluid and a second fluid. The device (1) comprises a closed housing (3) with a heat exchanger unit (2) disposed in a volume fully enclosed within the housing (3), and the heat exchanger unit (2) is formed with tubes (10, 11, 15, 16) which are arranged to be spaced from each other. The heat exchanger unit (2) has at least one cylindrical spiral (9, 14) having a central axis and at least two spirally bent cylindrical tubes (10, 11, 15, 16). The present invention also relates to the use of the device (1) used for a refrigerant circuit of an air conditioning system, in particular a motor vehicle.
Patent KR-20190098728-A (KR)
Inventor: KIM YOUNG HUN
IPC: C01B33/159
Filed: 2019-02-14
Abstract: The present invention relates to a method for preparing hydrophobic silica aerogel granules with inhibited dustability while satisfying the level required in terms of industrial availability without lowering a specific surface area, and hydrophobic silica aerogel granules prepared thereby. According to the method for preparing hydrophobic silica aerogel granules, surface modification, gelation, and solvent replacement can be carried out simultaneously in one step, thereby reducing a preparation time, and thus, it is possible to exhibit excellent productivity and economic feasibility, and the hydrophobic silica aerogel granules with inhibited dustability can be prepared by controlling an addition amount of a nonpolar organic solvent to proceed the reaction. In addition, the hydrophobic silica aerogel granules have excellent industrial applicability as the hydrophobic silica aerogel granules can be easily changed into powder formulations since silica aerogel particles are physically coupled to each other and aggregation is induced thereby.
Patent KR-20200100979-A (KR)
Inventor: HAK KYO LEE
IPC: G06Q10/06
Filed: 2019-02-19
Abstract: The present invention relates to a method, device, and system for providing a solution of improving Korean native cattle. According to one embodiment of the present invention, the method for providing a solution of improving genetic ability for estimated growth ability and meat quality by analyzing genome information of Korean native cattle comprises: a preparation step of preparing first data, which is data on genetic ability estimated from genome information of many Korean native cattle to be sampled, and second data, which is data on genetic ability, estimated from genome information of Korean native cattle to be improved; a derivation step of comparing the first data and the second data to derive a ranking of growth ability and a ranking of meat quality of the Korean native cattle to be improved occupied by the Korean native cattle to be sampled; a classification step of classifying the Korean native cattle to be improved into a plurality of improved types according to the ranking of the derived growth ability and the ranking of the meat quality; and a solution provision step of providing information on various improvement solutions for Korean native cattle to be improved according to the classified improvement type.
Patent KR-20200106397-A (KR)
Inventor: KIM PONGKYU
IPC: G06K9/00
Filed: 2019-03-04
Abstract: According to the present invention, clinical trials can be quickly prepared at low costS by computerizing a record form to be stored in a case report form (CRF) using artificial intelligence. The present invention comprises: identifying content in the form of images, tables, and text in a paper CRF scanned by using an artificial intelligence OCR technique and storing the size and location of each identified content; and recognizing each content in the paper CRF scanned by using artificial intelligence and text content based on natural language processing (NLP) to recognize the content of data to be stored and store the same in a database.
Patent KR-20200119356-A (KR)
Title: Vehicle control apparatus and vehicle control system and vehicle control method thereof
Inventor: CHOI CHI GUN
IPC: B60W40/02
Filed: 2019-03-08
Abstract: The present disclosure relates to a vehicle control device, vehicle control system, and vehicle control method. Specifically, the vehicle control device comprises: a diagnostic module determining each state of one or more constituent devices performing an autonomous driving function of a vehicle in autonomous driving to generate and output a determination result signal; a driving mode determination module determining a driving mode of the vehicle to any one of a remote driving mode, an emergency measure mode, and an autonomous driving maintenance mode using the determination result signal; a communication module communicating with a remote control center; and a vehicle control module controlling the vehicle according to the determined driving mode. According to the present disclosure, provided are the vehicle control device, vehicle control system, and vehicle control method for transferring control of the vehicle to the remote control center to maintain driving of the vehicle if autonomous driving is not possible or preventing a negligent accident by receiving an emergency measure from the remote control center.
Patent KR-20200108589-A (KR)
Title: Low-noise type air conditioning apparatus
Inventor: CHO HYUN CHUL
IPC: F24F6/00
Filed: 2019-03-11
Abstract: Disclosed is a low noise type air conditioner. The low noise type air conditioner according to the present invention includes: an air conditioning unit for generating conditioned air in a desired condition; a buoyancy body unit which accommodates the air conditioning unit inside, is provided in a shape to be suspended in a fluid together with the air conditioning unit and has an inlet for sucking outside air; and a rotation control unit for rotating the buoyancy body unit in a state suspended in the fluid, wherein the buoyancy body unit introduces the outside air into the inside through the inlet and discharges the conditioned air generated by the air conditioning unit to the outside when rotated by the rotation control unit.
Patent KR-20190110444-A (KR)
Title: Annular rotating bezel system comprising at least one elastic arm
Inventor: SILVANT OLIVIER
IPC: G04B19/28
Filed: 2019-03-15
Abstract: The present invention relates to an annular rotating bezel system (6), which is intended to be rotatably mounted at a case center (4) of a clock case (2) in which a time piece movement, extended as a flat surface, is accommodated. To this end, the system comprises: a rotating bezel (14); an annular maintenance ring (16); a tooth ring (18); and at least one elastic arm (20). Here, a free end portion (38) of the elastic arm is elastically geared with the tooth ring (18) in a radial direction. The tooth ring (18) and the at least one elastic arm (20) are maintained in an axial line direction orthogonal to the flat surface of the movement in the bezel (14) by means of the annular maintenance ring (16). One between the tooth ring (18) and the elastic arm (20) is aligned to be coupled at an angle to the rotating bezel (14), and the other one is aligned to be coupled at an angle to the case center (4). The elastic arm (20) is formed as a flat strip-spring mounted on the system (6) in a cantilever alignment.
Patent KR-20200111860-A (KR)
Inventor: LEE SUNG JAE
IPC: B65G43/08
Filed: 2019-03-19
Abstract: The present invention discloses a ship having a vertical position varying pod, which includes: a guide rail arranged on a lower end of a stern of a hull in a longitudinal direction of the hull; a guide sliding forward and backward along the guide rail; and a pod main body coupled to the guide and providing thrust by a propulsion motor formed on a front end and a propeller formed on a back end. The ship having the vertical position varying pod arranges the pod under the sea surface regardless of a water line by moving the pod main body in a bow-stern direction and varying a vertical position of the pod in accordance with a ship sailing situation. In addition, the ship having the vertical position varying pod is configured to be applied to the inclined stern to vertically rotate the pod so that a vertical propulsion angle of the pod main body can be controlled. Also, the ship having the vertical position varying pod can vary the pod main body to an upper end of the stern so that the pod can be easily maintained and repaired.
Patent KR-20200111879-A (KR)
Inventor: SHIN YONG HWAN
IPC: G09G3/32
Filed: 2019-03-19
Abstract: A display device includes a substrate. The substrate includes a first region and a second region at one side of the first region. Pixels are provided in the first region. A first gate line is connected to a first pixel among the pixels. A second gate line is connected to a second pixel among the pixels. A first capacitor is disposed in the second region. A first selector selects one of the first gate line and the second gate line and connects the selected one to the first capacitor. The present invention provides the display device having uniform brightness while minimizing or reducing area of a dead space.
Patent KR-20200113483-A (KR)
Inventor: JEONG SANG YEONG
IPC: H02J1/00
Filed: 2019-03-25
Abstract: Embodiments of the present invention relate to a current compensation device for minimizing an influence on another device by actively compensating for a first current input from a common mode from one device in various types of power systems. The current compensation device includes at least two large current paths, a sensing unit, an amplifying unit, a compensation unit, and a compensation capacitor unit.
Patent KR-20200115946-A (KR)
Inventor: KEONWANG LEE
IPC: A62B23/02
Filed: 2019-03-29
Abstract: The present invention relates to a mask device and a method for controlling the same. The mask device according to the present invention comprises: a mask body configured to cover a nose and a mouth of a user; a first air cleaner connected to one side of the mask body; and a second air cleaner connected to the other side of the mask body. Also, the mask device further comprises: a first suction fan module installed in the first air cleaner; a second suction fan module installed in the second air cleaner; and an exhaust fan module positioned in the mask body.
Patent KR-20200117578-A (KR)
Inventor: SON YEONG HO
IPC: A61F2/30
Filed: 2019-04-05
Abstract: The present invention relates to a chest wall reconstruction assembly which comprises: a sternum plate which has a shape that extends in one direction to correspond to the sternum and has coupling holes which penetrate the upper and lower surfaces along a length direction; and a rib plate which has a shape that extends in one direction to correspond to the ribs and in which a plurality of fastening holes are formed along the length direction, wherein the sternum plate and the rib plate are fastened by bolts penetrating the coupling holes and the fastening holes at the same time. According to the present invention, it is relatively easy to adjust the length of a plate in preparation for chest wall surgery by ventrotomy, and yet sufficient support rigidity can be secured.
Patent KR-20200120384-A (KR)
Inventor: JI JOON DONG
IPC: F25D29/00
Filed: 2019-04-12
Abstract: The present invention relates to a lifting module including a fixing portion and a moving portion interlocked and connected to the fixing portion, wherein the fixing portion includes a first gear engageable in the longitudinal direction, and the moving portion includes: a driving part that outputs lifting power; a driven part that is interlocked with the driving part and includes a second gear that is interlocked with the first gear; a seating plate on which a seating object can be seated; and a case connected to the seating plate and provided to move up and down based on the fixing part by the lifting power.
Patent KR-20200124515-A (KR)
Title: Positive electrode active material for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same
Inventor: JUNG JIN HEE
IPC: H01M10/052
Filed: 2019-04-24
Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery, comprising magnesium-doped lithium cobalt complex oxide, wherein the magnesium is doped with 0.1 to 0.45 wt% with respect to the total amount of the positive electrode active material, and the intensity ratio (Mg1s / Mg2p) of the magnesium 1s binding energy peak (Mg1s) to the intensity of the binding energy peak (Mg2p) of magnesium 2p is 1.6 to 3.5 when measured by X-ray photoelectron spectroscopy, to a production method thereof, and to a lithium secondary battery comprising the same, thereby having improved cell performance.
Patent KR-20200127368-A (KR)
Inventor: SONG EUI SEOK
IPC: G06F21/32
Filed: 2019-05-02
Abstract: Disclosed are a method for performing user authentication and a device thereof. According to one embodiment, a user authentication device may include a camera unit, a display unit, and a control unit. The control unit controls the camera unit to obtain image information including the eyes of a user, performs first user authentication through iris authentication by recognizing the iris in the eyes of the user included in the image information, performs second user authentication using a method other than iris authentication when the primary user authentication is achieved as a result of iris authentication, controls the camera unit from after the first user authentication to the completion of the second user authentication to obtain the image information including the eyes of the user, and performs the first user authentication again when the eyes of the user deviate from a predetermined area or the eyes of the user cannot be recognized.
Patent KR-20200130971-A (KR)
Inventor: BAE EUN JIN
IPC: A41C3/14
Filed: 2019-05-13
Abstract: The present invention relates to brassiere-integrated underwear for a woman, which includes: a body part including a body part covering the upper body of a woman; and a brassiere part arranged inside the front of the body part and including a pair of brassiere pads supporting woman′s breasts. The brassiere pads comprise: a first curved part in which an approximately hemispherical lower line is supported on one side of an outer portion of a woman′s lower breast line from the outside; a second curved part which is supported on a lower side of the woman′s lower breast line; and a third curved part supported on one side of the inner part of the woman′s lower breast line. According to the present invention as described above, it is possible to provide comfort as if not worn on the woman by stably supporting the woman′s breasts while making minimal contact with the woman′s lower breast line. In addition, it is possible to provide a comfortable fit without being limited in activity by providing a structure that does not cause sensation of pressure on a woman′s body even with the free movement of the upper body.
Patent KR-20190131451-A (KR)
Title: Method and apparatus of determining driving parameter of electric vehicle
Inventor: CHANG NAE HYUCK
IPC: B60W40/076
Filed: 2019-05-16
Abstract: Disclosed is a method for determining a driving parameter of an electric vehicle. According to an embodiment of the present invention, the method for determining a driving parameter of an electric vehicle comprises the steps of: obtaining location information of an electric vehicle; obtaining route information determined based on the location information; obtaining first time limit information with regard to a time taken to reach a destination of the route information; obtaining altitude information in accordance with the route information; and determining a driving parameter including a driving speed for a road corresponding to a flatland and equivalent acceleration for the road having a slop based on an energy model of the electric vehicle, the first time limit information and the altitude information.
Patent KR-20200138851-A (KR)
Title: Bus stop smart informing system
Inventor: SEO MIN TAE
IPC: G06Q50/30
Filed: 2019-06-03
Abstract: The present invention relates to a smart stop system which is a system which enables a system and application to set a stop in advance using IT technology. Passengers can enjoy high-quality service. Drawing 1 is the overall appearance of the smart stop system applied. Drawing 2 is a smart stop system connection structure. Drawing 3 shows the concept of the smart stop system.
Patent KR-20200142885-A (KR)
Inventor: CHOI HYEOK HWAN
IPC: B60R5/04
Filed: 2019-06-14
Abstract: The present invention relates to a trunk slide table for a vehicle. The trunk slide table is mounted inside a trunk of a vehicle and can be easily withdrawn in a sliding manner to be used as a table and for loading objects during leisure activities or camping. The trunk slide table comprises a base unit and a foldable support.
Patent KR-20210000137-A (KR)
Inventor: PARK BYUNG HEE
IPC: H01R13/52
Filed: 2019-06-24
Abstract: The present invention relates to a waterproof light bulb socket which can prevent rainwater or moisture from penetrating into the light bulb socket. The waterproof light bulb socket comprises: a socket part in which a screw groove to which a light bulb can be coupled is formed on one side, and a pair of power lines are connected to the other side; and a waterproof cover part which is formed to surround an outer circumferential surface of the socket part and a connection part to which the socket part and the pair of power lines are connected to prevent rainwater or moisture from penetrating into the socket part. The waterproof cover part may be integrally formed with the socket part by insert injection molding.
Patent KR-20210003322-A (KR)
Inventor: SHIN HYUNG WON
IPC: C23C14/34
Filed: 2019-07-01
Abstract: Provided is a metal surface color implementing method using a tilted dry thin film deposition process for implementing various colors on a metal surface by controlling time of a dry process for depositing a thin film, which comprises: a step of forming a laser induced periodic surface structure (LIPSS) on the surface of a metal member by using a laser; a step of setting a dry thin film deposition tilt for implementing a desirable color group; and a step of performing a tilted dry thin film deposition process to form a metal layer, where the desirable color group is implemented, on an upper surface of the LIPSS of the metal member to implement a color of the desirable color group.
Patent KR-20200050336-A (KR)
Title: Semiconductor device and method of manufacture
Inventor: CHEN YEN TING
IPC: H01L29/66
Filed: 2019-07-03
Abstract: Provided are a semiconductor device including a gas spacer and a formation method thereof. According to one embodiment of the present invention, the method comprises the steps of: forming a gate stack on a substrate; forming a first gate spacer on a sidewall of the gate stack; forming a second gate spacer on the first gate spacer; removing a part of the second gate spacer, wherein at least a part of the second gate spacer remains; removing the first gate spacer to form a first opening; and removing the remaining part of the second gate spacer through the first opening after removing the first gate spacer.