baber/WOPTO huggingface dataset:
Patent KR-20190023954-A (KR)
Inventor: JUNG SOON KI
IPC: B01D35/04
Filed: 2017-08-30
Abstract: The present invention relates to a water purifier capable of freely adjusting the position of a dispensing nozzle. According to the present invention, the water purifier comprises: a water purifier body having an opening part horizontally opened on a front surface; a rotator disposed in the opening part and rotationally mounted on the water purifier body; an operation part disposed on the upper part of the rotator at an interval, rotationally connected to the upper surface of the water purifier body, and allowing at least a part to protrude from the front side of the water purifier body; and a dispensing module including a fixing cover fixed to the rotator through the opening part, protruding from the front side of the water purifier body, and connecting a top with the bottom of the operation part, an elevating cover elevated while coming in contact with and being supported on the fixing cover, and a dispensing nozzle mounted on the bottom of the elevating cover. When the elevating cover is maximally lifted, the top of the elevating cover is placed in a space between the rotator and the operation part.
Patent KR-20190026456-A (KR)
Inventor: KIM JI UN
IPC: F21K9/69
Filed: 2017-09-05
Abstract: The present invention relates to a headlight for a railway vehicle with a light distribution characteristic-controlled refractive lens, capable of securing vision of a driver advancing in an opposite direction when the front way of the railway vehicle is lighted for safe operation of the railway vehicle at night. According to the present invention, the headlight for a railway vehicle comprises an array of LED lamps including a lens which refracts a predetermined amount of light from the light irradiated through a front surface disposed on an upper side in a case including a reflector within a preset angle range. The headlight comprises: a light source unit including a high lamp forming an array on the upper side of the case including the reflector and installed to allow an upper angle of distributed light through a lens to be in a horizontal direction, a middle lamp forming an array on a middle position of the case and allowing the upper angle of the distributed light through the lens to be parallel to the lower side of a distribution angle from the distributed light of the high lamp, and a low lamp forming an array on the lower side of the case and allowing the upper angle of the distributed light through the lens to be parallel to the lower side of a distribution angle from the distributed light of the middle lamp; and a refractive lens unit installed on the front side spaced apart from the light source unit to refract each distribution angle corresponding to each of the high, middle, and low lamps.
Patent KR-20190032711-A (KR)
Title: Display device
Inventor: CHO SEUNG HWAN
IPC: H01L51/00
Filed: 2017-09-19
Abstract: According to one embodiment of the present invention, disclosed is a display device comprising a substrate including a display region and a peripheral region located outside the display region, a pad region located in the peripheral region, and a plurality of wirings located between the display region and the pad region for applying an electrical signal to the display region; the display region includes a main display region, and at least one edge display region disposed on a side surface of the main display region; and a resistance per unit length of each of the first wirings for applying an electrical signal to the main display region is greater than a resistance per unit length of each of the second wirings for applying an electrical signal to the edge display region, among the plurality of wirings.
Patent KR-20180036602-A (KR)
Inventor: ZHANG YINGJIE
IPC: H04W16/28
Filed: 2017-09-29
Abstract: The present invention provides a method, a base station device and a user device for initial access and random access based on a plurality of antenna ports and a plurality of beams. The method for initial access and random access based on the antenna ports and the beams comprises the following steps of: allowing a base station device to transmit a synchronization signal sequence to a user device from at least two correlated base station beams; receiving a preamble sequence transmitted by the user device from the at least two correlated base station beams; determining a base station beam direction with maximum energy and each deviation of the base station beam direction, based on the preamble sequence; adjusting base station beams according to the base station beam direction with maximum energy and the each deviation of the base station beam direction; and performing data transmission and reception with the user device by using the adjusted base station beams. According to the present invention, it is possible to determine an optimal beam direction quickly at a side of the base station and to reduce collision possibility by transmitting initial access data to the user device from the at least two correlated base station beams in an initial access process.
Patent KR-20190043280-A (KR)
Title: A friction layer forming device of metal-bearing
Inventor: SHIN SUNG MIN
IPC: B23K37/02
Filed: 2017-10-18
Abstract: The present invention provides an exclusive surface overlay welding device for a metal bearing, capable of improving an adhesive force between a metal bearing and white metal by a welding method. The purpose of the present invention is to reinforce price competitiveness by having work convenience and manufacture simplicity. To achieve the purpose of the present invention, the surface overlay welding device for a metal bearing includes: a fixing table (10); a fixing jig (20) formed to be spaced at fixed intervals from the fixing table (10) and fixing the metal bearing; a first transfer unit (30) formed on the fixing table (10) and providing a reciprocating transfer force in the direction of an X-axis; a first transfer table (40) formed on the fixing table (10) and reciprocating in the direction of the X-axis by the reciprocating transfer force provided by the first transfer unit (30); a second transfer unit (50) formed on the first transfer table (40) and providing the reciprocating transfer force in the direction of a Y-axis; a second transfer table (60) formed on the first transfer table (40) and reciprocating in the direction of the Y-axis by the reciprocating transfer force of the second transfer unit (50); a winding roll (70) formed on one side of the second transfer table (60), wherein the white metal is wound on the winding roll (70); a transfer guide (80) formed on one side of the fixing table (10) and guiding transfer of the white metal provided by the winding roll (70); and a welding unit (90) formed on one side of the second transfer table (60) and forming an overlaying layer of a predetermined thickness on the metal bearing fixed to the fixing jig (20) by receiving the white metal guided by the transfer guide (80).
Patent KR-20190045544-A (KR)
Inventor: CHOI SEUNG SIK
IPC: B05B13/02
Filed: 2017-10-24
Abstract: The present invention relates to a sprinkler device for agriculture and horticulture. The sprinkler device comprises: a water supply unit; a water supply hose; a connector unit; a vertical water supply hose; a sprinkler head unit; and a support. Water sprayed from a first spray pipe of the sprinkler head unit is rotated by a rotating stand and then sprayed to growing agricultural and horticultural products such as crops, flowers, fruit trees, vegetables, and other plants, and water is directly sprayed from a second spray pipe to the growing agricultural and horticultural products such that a spraying range of water is stably, quickly, and easily expanded to supply water to agricultural and horticultural areas, and thus, it is possible to stably grow plants such as crops, flowers, fruits, and vegetables using water. A connection nut unit and the connector unit provided in the water supply hose pipe are easily assembled and dissembled, and the connector unit, the sprinkler head unit, the support, and the vertical water supply hose are easily assembled and disassembled such that it is possible to easily, and quickly assemble and install the sprinkler device stably upright on an area where a user desires to grow agricultural and horticultural products or to disassemble and remove the sprinkler device for easy transportation and storage.
Patent KR-20190050894-A (KR)
Inventor: SHIN DONG SIK
IPC: G06F3/0488
Filed: 2017-11-04
Abstract: The present invention relates to a weight-based logistics management system. An objective of the present invention is to check the weight of a product measured by an electronic scale to count the number of units, input the name and loading position of the product by a touch panel, and then transmit the name, the number of units, and the loading position of the product to a main server in a company by an information processing terminal to facilitate inventory management to resolve a conventional problem of an economic burden of technology use. The weight-based logistics management system comprises: an electronic scale having a rectangular shape and including four weight sensors on four positions to check the weight of a product to check the number of units in a barcode system; a touch panel consisting of a numeric and English keypad to input the name of the product; and an information processing terminal having a rectangular shape to transmit the checked name and number of units of the product to a main server in a company. Therefore, the present invention checks the weight of the product measured by an electronic scale to count the number of units, inputs the name and loading position of the product by the touch panel, and then transmits the name, the number of units, and the loading position of the product to the main server in the company by the information processing terminal to facilitate inventory management to resolve a conventional problem of an economic burden of technology use.
Patent KR-20190051363-A (KR)
Inventor: SON BYEONG CHEOL
IPC: H04W12/12
Filed: 2017-11-06
Abstract: The present invention relates to a replay attack defense device protecting a device from replay attack of a third person in a long range wide area network (LoRaWAN) to enable the device to normally use a service, and a method thereof. According to the present invention, a replay attack defense method defending replay attack in a communication network to enhance service quality comprises the steps of: generating and temporarily storing a session key in an auxiliary list when a subscription request is received; performing integrity check for the session key temporarily stored in the auxiliary list when an uplink is received; and moving the session key temporarily stored in the auxiliary list to a main list to store or delete the session key in accordance with an integrity check result so as to manage the session key. Integrity check compares the session key processed in a message during uplink with the session key stored in the auxiliary list to determine whether both session keys correspond to each other.
Patent KR-20190053048-A (KR)
Title: Apparatus for providing terminal management and message filtering in Loral network and method thereof
Inventor: KIM JAE SUNG
IPC: H04W88/18
Filed: 2017-11-09
Abstract: Provided are an apparatus for managing a terminal authentication process for a long range (LoRa) terminal in a LoRa network and filtering a message of the LoRa terminal to transmit only the filtered message to a LoRa server, and a method thereof. The apparatus comprises: a terminal reception unit for receiving an uplink message from the LoRa terminal; a terminal management unit for comparing whether an apparatus address of the received message matches a pre-stored apparatus address, and managing the matched LoRa terminal as an authentication success; a filtering unit for filtering a message of the LoRa terminal with the authentication success and discarding a message which had not been filtered; a server transmission unit for transmitting the filtered message to the LoRa server; a server reception unit for receiving a corresponding response message from the LoRa server; and a terminal transmission unit for downlink-transmitting the received response message to the LoRa terminal.
Patent KR-20180108399-A (KR)
Inventor: KIM MIN HYUN
IPC: H04W56/00
Filed: 2017-11-17
Abstract: An operation method of a communication node transmitting a synchronization signal in a communication network is disclosed. According to the present invention, the operation method of a communication node comprises the steps of: generating a synchronization signal block including the synchronization signal; setting an offset for the synchronization signal block; generating a synchronization signal burst including a plurality of the synchronization signal blocks based on the offset; and transmitting the synchronization signal based on a synchronization signal burst set including the plurality of the synchronization signal blocks. Accordingly, a terminal can dynamically utilize the plurality of synchronization signal blocks without using additional information.
Patent KR-20190057500-A (KR)
Inventor: LEE HAE WOO
IPC: B23K35/02
Filed: 2017-11-20
Abstract: The present invention relates to a composition for nickel chromium alloy arc welding with high corrosion resistance and a method for manufacturing a nickel chromium alloy welding part with high corrosion resistance, wherein the composition for nickel chromium alloy arc welding comprises carbon (C), manganese (Mn), iron (Fe), silicon (Si), nickel (Ni), chromium (Cr), niobium and tantalum, molybdenum (Mo), and other inevitable impurities, wherein based on 100 parts by weight of the whole, the sum (Nb + Ta) of niobium and tantalum is 2.0-5.0 parts by weight, and as a result of a DL-EPR test, a welding part with high corrosion resistance can be formed with low susceptibility.
Patent KR-20190060423-A (KR)
Title: System and method for managing flowerpot using convolutional neural network
Inventor: KIM MI HYE
IPC: H04M1/725
Filed: 2017-11-24
Abstract: According to an embodiment of the present invention, a system for managing a flowerpot as a flowerpot planted with a plant comprises: a smart flowerpot which has a function of measuring an environmental value including the humidity and the illuminance inside and supplying the plant with water and light; a mobile communication terminal which photographs a plant planted in the smart flowerpot through a built-in camera; a database in which plant information including optimal humidity conditions and temperature conditions required for plant growth by plant type is stored; and a plant determination server which analyzes the transmitted photos to determine the type of plant when the plant photos photographed by the mobile communication terminal is transmitted, requests the plant information according to the determined type of plant to the database, and transmits the received plant information to the smart flowerpot when the plant information is received from the database. According to the present invention, the present invention has an effect of easily managing the growth of the plant planted in a flowerpot.
Patent KR-20190061509-A (KR)
Title: Heavy equipment having apparatus for preventing moving backward on slope
Inventor: PARK JOO SHIN
IPC: E02F9/08
Filed: 2017-11-28
Abstract: Disclosed is heavy equipment having a sliding prevention device. The heavy equipment having the sliding prevention device includes: a driving unit driving along a slope; an operating unit rotationally installed on the driving unit and having a driver seat; and a fixing unit rotationally installed on a side surface of the driving unit to be fixed to the slope or released therefrom.
Patent KR-20190063495-A (KR)
Title: Pixel and display device having the same
Inventor: CHAI CHONG CHUL
IPC: G09G3/3233
Filed: 2017-11-29
Abstract: A pixel includes first to fifth transistors and a first capacitor. The first transistor includes: a gate electrode connected to a first node; a first electrode connected to a first power source; and a second electrode connected to a second node. The second transistor includes: a gate electrode connected to a third node; a first electrode connected to the first power source; and a second electrode connected to the first node. The third transistor includes: a gate electrode connected to the second node; a first electrode connected to the first node; and a second electrode receiving a reference voltage. The fourth transistor includes: a gate electrode receiving a first scan signal; a first electrode connected to the first power source; and a second electrode connected to the third node. The fifth transistor includes: a gate electrode receiving a first scan signal; a first electrode receiving a data voltage; and a second electrode connected to the second node. A light emission element includes: a first capacitor located between the first and third nodes; a first electrode connected to the second node; and a second electrode connected to the second power source. Therefore, the present invention is capable of preventing the deterioration of image quality.
Patent KR-20190063968-A (KR)
Title: Method for producing carbonated fruit jelly
Inventor: KIM BO RAM
IPC: A23L21/12
Filed: 2017-11-30
Abstract: The present invention relates to a method for manufacturing a carbonated fruit jelly that can improve a texture and refreshing feeling of fruits, comprising: a carbonated fruit manufacturing step of encapsulating carbonic acid gas in fruits; a gelling solution manufacturing step of manufacturing the gelling solution by adding 10 parts by weight of an Amorphophallus konjac powder based on 100 parts by weight of purified water; a sugar addition step of adding 200 parts by weight of sugar to the gelling solution; a carbonated gelling solution manufacturing step of adding 400 parts by weight of carbonated water and 10 parts by weight of lemon juice to the gelling solution added with sugar; and a coagulation step of mixing the carbonated fruit with the carbonated gelling solution and cooling the same for 1 hour 30 minutes to 2 hours 30 minutes between -7 to -3°C.
Patent KR-20190067375-A (KR)
Title: Hybrid vehicle and method of controlling engine
Inventor: MOON SEONG WOOK
IPC: B60W10/08
Filed: 2017-12-07
Abstract: The present invention relates to a hybrid electric vehicle and a method of controlling an engine thereof and, more specifically, relates to a hybrid electric vehicle which may minimize fuel efficiency loss by shift intervention, and a control method thereof. According to an embodiment of the present invention, a method of controlling shift of the hybrid electric vehicle comprises the following steps of: predicting torque of an input terminal of a transmission at a shift time; predicting an RPM of a motor at the shift time; predicting a quantity of intervention using the predicted torque of the input terminal of the transmission and the predicted RPM of the motor; determining whether or not intervention using the motor alone at the shift time is feasible based on the predicted quantity of intervention; and executing shift corresponding to a result of the determination.
Patent KR-20190071107-A (KR)
Title: Apparatus for compensating the weight of heavy machinery boom
Inventor: KO MAN SUCK
IPC: E02F9/14
Filed: 2017-12-14
Abstract: The present invention relates to an apparatus for compensating a weight of a heavy equipment boom and, more specifically, relates to an apparatus for compensating a weight of a heavy equipment boom, which can reduce an energy loss required for lifting and operating the boom. According to the present invention, the apparatus for compensating a weight of a heavy equipment boom comprises a compensation means applying an external force to a boom, and the compensation means comprises a heavy material, a first cylinder, a second cylinder, and a fluid flow path.
Patent KR-20190071303-A (KR)
Title: System and method for transmitting a plurality of video image
Inventor: KIM BUMJOON
IPC: H04N21/242
Filed: 2017-12-14
Abstract: The present invention relates to a system for transmitting a plurality of photographed images and a control method thereof comprising: a step of receiving respective photographed image signals from a plurality of cameras; a step of detecting a predetermined specific audio signal from each photographed image signal received from the plurality of cameras; a step of synchronizing each of the photographed image signals based on a time point at which the specific audio signal is detected from each of the photographed image signals; a step of generating a single integrated image signal by multiplexing each of the synchronized photographed image signals; and a step of transmitting the integrated image signal generated in the step to a receiving terminal. According to the present invention, a viewer of a sports game broadcast can simultaneously watch players at various locations or various game situations at various locations on one broadcast channel.
Patent KR-20190071472-A (KR)
Title: Eyeglasses-type wearable device providing game contents for treatment of amblyopia
Inventor: CHO BYUNG HEE
IPC: A61F9/00
Filed: 2017-12-14
Abstract: According to the present invention, disclosed is a glass type wearable device, which comprises: a body unit (110) formed with a nose support (111) at the center thereof and formed with glass temples (112) at both side ends thereof, and worn on a face of a user; a display unit (120) including a left eye display (121) and a right eye display (122) disposed at a front position facing two eyeballs of the user on the body unit (110) to output an image toward the eyeballs; and a control unit (130) for controlling the image to allow a game image (I1) of game content that a game is performed by manipulation of the user to be displayed on the display unit, and controlling the game image (I1) to be clearly displayed on one of displays (121, 122) or the game image (I1) to be blurredly displayed or processed to be blinded so as not to be displayed on the other display.
Patent KR-20190072108-A (KR)
Title: Dpisplay device having pyramid sub-pixel array structure
Inventor: JOE EUR HO
IPC: H01L27/32
Filed: 2017-12-15
Abstract: The present invention relates to a display device having a sub-pixel array structure. The display device having a sub-pixel array structure comprises a plurality of unit pixels having a predetermined sub-pixel array structure. Each of the unit pixels individually includes at least one red, at least one green, and at least one blue sub-pixel. A first sub-pixel of a first color is arranged in the center of each of the unit pixels of a square. Second sub-pixels of a second color are arranged at two edges, which are opposite in each other, among four edges of each of the unit pixels. Third sub-pixels of a third color are arranged at the residual two edges among the four edges.
Patent KR-20190078714-A (KR)
Title: Method of enhancing security through selective encryption appliance in lora devices in iot environment and apparatuses performing the same
Inventor: KIM KEE CHEON
IPC: H04L9/06
Filed: 2017-12-15
Abstract: Disclosed are a method of enhancing security by applying selective encryption in a long range (LoRa) device in an Internet of things (IoT) environment, and a device for performing the same. According to an embodiment of the present invention, the method of enhancing security comprises the steps of: selecting an encryption technology according to the IoT device; and providing a personalized encryption service for the IoT device by encrypting data of the IoT device with the encryption technology to enhance data security of the IoT device.