baber/WOPTO huggingface dataset:
Patent KR-20180138354-A (KR)
Inventor: LEE SEONG JOON
IPC: G08B5/36
Filed: 2017-06-21
Abstract: Disclosed is a system for detecting a photovoltaic module by using an unmanned aerial vehicle. According to the present invention, the system for detecting a photovoltaic module by using an unmanned aerial vehicle comprises: a plurality of photovoltaic modules including a photovoltaic cell and a light emitting element generating electric power by using the photovoltaic cell; a plurality of state diagnostic modules for wirelessly transmitting unique information and operation state information of each of the photovoltaic modules, and operating the light emitting elements in accordance with the operation state information; and an unmanned aerial vehicle receiving the unique information and operation state information sequentially from the plurality of photovoltaic modules and transmitting the received unique information and operation state information to a control server. The system can improve operation efficiency of photovoltaic power plants by enabling quick and accurate detection on malfunctions of the photovoltaic module and the attached devices judged to be faulty.
Patent KR-20190000261-A (KR)
Inventor: SON JONG HO
IPC: E02F9/26
Filed: 2017-06-22
Abstract: The present invention relates to an error checking system for construction machinery. The error checking system according to an embodiment of the present invention comprises: a controlling operation unit which is installed in the construction machinery to display the current status of error occurrence of various devices included therein in an error code, and which supervises inspection of the error; and an analysis server which is connected to the controlling operation unit through remote communication to receive the error code, and which, if the error code is more than one, compares multiple error codes with pre-recorded analysis data to decide an inspection order thereof, thereby transmitting the result back to the controlling operation unit.
Patent KR-20190001984-A (KR)
Inventor: KIM TAE WAN
IPC: H02P6/16
Filed: 2017-06-29
Abstract: The present invention relates to a system and a method for estimating a rotor position of a motor, which install a double phase lock loop in an input of a hall sensor when a rotation position of a motor is detected through the hall sensor, and remove a ripple component of the position information detected by the hall sensor through the installed double phase lock loop to stably estimate a rotor position of a motor. According to the present invention, the system comprises: a motor for rotating a rotor when power is supplied; at least one hall sensor for detecting a rotation angle of the rotor, and outputting a hall signal in accordance with the detected rotation angle; a first PLL for receiving each hall signal output from the hall sensor and performing proportional integral (PI) to maintain the same at a specific phase so as to attenuate a high frequency component; a second PLL for compensating for a hall sensor pattern angle with respect to a signal output from the first PLL, and performing proportional integral (PI) to maintain the same at a specific phase so as to attenuate the high frequency component; and a control unit for controlling each hall signal output from the hall sensor to have the high frequency component be attenuated through the first and second PLLs, and estimating a rotor position on the basis of a signal output from the second PPL.
Patent KR-20190004009-A (KR)
Title: Cornering Anti-roll Chair System for Kart
Inventor: KIM KUG WEON
IPC: A63G25/00
Filed: 2017-07-03
Abstract: Disclosed is a cornering rollover-prevention chair system for a kart, which can be used for a steering shaft, a steering wheel formed on one end of the steering shaft, and a leisure kart having a driver seat on which a driver can sit. The system comprises: a guide rail formed on one side of the driver seat and having an arc-shaped guide groove on an upper portion; an operating bar of which one end portion has a roller coupled to the guide groove to be rolled and the other end portion is disposed in the lower portion of the steering shaft; a connector of which one end portion is coupled to the steering shaft and extends downward to be connected to the other end portion of the operating bar to be rotated by rotation of the steering shaft; a pivot portion having a hinge shaft hinged to a center portion of the operating bar; and a seat mounted on the operating bar.
Patent KR-20190005275-A (KR)
Inventor: HAN SEUNG HEE
IPC: F02D41/38
Filed: 2017-07-05
Abstract: The present invention relates to a method for diagnosing failure of a common rail system that is capable of diagnosing failure of the common rail system and fuel leakage more precisely in an early step of production. According to the present invention, the method for diagnosing failure of a common rail system includes: a rail pressure filling step where a control unit fills a common rail to a first target pressure; a rail pressure maintaining step where the control unit maintains the pressure of the common rail at the first target pressure for a first set time after the rail pressure filling step; a rail pressure decreasing step where the control unit closes a rail pressure control valve and turns off an engine to decrease the pressure of the common rail in the case that the pressure of the common rail is maintained at the first target pressure for the first set time as a result of performing the rail pressure maintaining step; a rail pressure monitor step where the control unit measures a time consumed for the pressure of the common rail to reach a second target pressure set to be lower than the first target pressure from the time of starting the rail pressure decreasing step; a time comparison step where the control unit compares a reference value with a difference value obtained by subtracting the measured consumed time from a preset reference time after the rail pressure monitor step; and an oil leakage warning step where the control unit outputs a warning signal to a diagnosis device in the case that the difference value exceeds the reference value as a result of performing the time comparison step.
Patent KR-20180007693-A (KR)
Inventor: ETTER THOMAS
IPC: B33Y80/00
Filed: 2017-07-12
Abstract: Applied is a manufacturing method of machine parts which includes a step of applying an additive manufacturing method. The method comprises: a step of depositing a powder material and locally melting and resolidifying the powder material to provide a solid body; a step of selecting a powder material having a chemical composition in which a carbon content of not less than 0.04 wt% to not more than 0.15 wt%, a manganese content of 1.00 wt% or less, a silicon content of 0.75 wt% or less, a phosphorus content of 0.03 wt% or less, a sulfur content of 0.015 wt% or less, a chromium content of not less than 20.00 wt% to not more than 24.00 wt%, a cobalt content of 5.00 wt% or less, an iron content of 3.00 wt% or less, an aluminum content of not less than 0.20 wt% to not more than 0.50 wt%, a titanium content of 0.10 wt% or less, a boron content of 0.015 wt% or less, a copper content of 0.50 wt% or less, a lanthanum content of 0.10 wt% or less, a tungsten content of not less than 13.00 wt% to not more than 15.00 wt%, and a molybdenum content of not less than 1.00 wt% to not more than 3.00 wt% are provided, wherein a content of Nickel is a difference of subtracting the sum of the contents of the all elements and the contents of final remaining constituents from 100 wt%; and a step of selecting a powder material having a carbon content of not less than 0.04 wt% to not more than 0.10 wt%, wherein the mentioned wt% refers to weight percent. Accordingly, parts with excellent properties such as excellent tensile ductility at elevated temperatures can be manufactured.
Patent KR-20190011148-A (KR)
Inventor: LEE JI HOON
IPC: G02C5/22
Filed: 2017-07-24
Abstract: The present invention relates to a connection structure of a thin film type glasses frame and a glasses leg. The glasses leg formed of a thin plate is rotatably connected to a hinge at an end of the glasses frame. Due to the simple configuration, the assembly is simplified and assembly time is shortened. The connection structure includes: end pieces (20) integrally formed at an end of the glasses frame formed by processing a metal thin film using a processing machine, divided into upper and lower portions from both sides of the glasses frame (10), having a bent middle portion, formed at the end thereof with a connecting hole (a), and having a relatively thin and narrow varying portion (21) formed at the bent middle portion; a connecting member (30) formed in top and bottom surfaces thereof with an incision groove (b) to accommodate the ends of the upper and lower end pieces (20), formed therein a rotation hole (c) vertically formed therethrough to communicate with the connecting holes (a) of the upper and lower end pieces (20), and having a working groove (d) laterally formed in a middle portion of the connecting member (30) and opened at both sides and a rear side thereof; and a glassed leg (40) fitted into the working groove (d) of the connecting member (30) and rotatably connected to an outer circumferential surface of a rotation pin (31) inserted into the rotation hole (c), in which a connecting hole (a), through which the rotation pin (31) passes, is formed at a front end thereof, and a stopper protrusion (41) for restricting a rotational movement protrudes from one side of the front end.
Patent KR-20190013064-A (KR)
Inventor: LEE SEUNG MOON
IPC: C21B7/14
Filed: 2017-07-31
Abstract: The present invention relates to a molten metal processing apparatus installed in a runner, through which a molten material including molten metal and slag is transferred so as to separate the molten metal and the slag. According to the present invention, the molten metal processing apparatus comprises a main body inserted and installed into a runner on an extended path of the runner, and a temperature measurer installed in the main body to measure the temperature of the molten metal. According to the molten metal processing apparatus of embodiments of the present invention, the temperature of the molten metal flowing through the runner is able to be measured in real-time with the temperature measurer installed in the main body without making a worker personally measure the temperature of the molten metal with the temperature measurer. As a result, the temperature of the molten metal in a blast furnace is able to be monitored in real-time, and thus the temperature of the molten metal in the blast surface is able to be stably managed. Accordingly, provided are effects of preventing a problem that the content of Si in the molten metal or the viscosity of the slag is increased to deteriorate flowability, and facilitating removal of furnace scale.
Patent KR-20190016360-A (KR)
Inventor: KANG SUK HWAN
IPC: C23C16/50
Filed: 2017-08-08
Abstract: The present invention relates to a roll-to-roll type plasma enhanced chemical vapor deposition (PECVD) apparatus for a large area substrate and, more specifically, to the objective of the present invention is to provide a roll-to-roll type PECVD apparatus for a large area substrate, which includes an electrode surface and a rotary drum structure capable of depositing a film with high density and uniform thickness at a high speed while supplying a flexible substrate of a large area in a roll-to-roll type, and includes a changing means capable of controlling a deposition density or thickness in accordance with a deposition position in consideration of a kind and the like of an inorganic layer to be deposited or a reaction gas in order to increase uniformity of a thin film. To this end, the roll-to-roll type PECVD apparatus for a large area substrate comprises a vacuum chamber, a feeding roller, a collection roller, the rotary drum, a rotary shaft, a pair of disk plates, a pair of electrode surfaces, a pair of magnetrons, a cooling flow path, a pair of gas supply pipes, and a power supply unit. The pair of electrode surfaces have a curved surface with the same width as that of the rotary drum at the outside of an outer circumferential surface at a predetermined interval, and are divided into both sides with respect to the bottom of the rotary drum to be formed from the bottom to at least the height of the rotary shaft of the rotary drum, respectively. Moreover, the pair of magnetrons are rotationally bearing-coupled to the rotary shaft in the rotary drum, and are fixed and disposed to face the pair of electrode surfaces by the center of gravity, which faces a lower side, respectively, so as to form a magnetic field on a surface of the flexible substrate and in a space between the pair of electrode surfaces.
Patent KR-20180027331-A (KR)
Inventor: CHOI YONG WON
IPC: G01N21/43
Filed: 2017-08-10
Abstract: The present invention relates to a cell-counting and cell size-measuring system having a fluid focusing channel. More specifically, the cell-counting and cell size-measuring system having a fluid focusing channel is able to count the number of cells and measure the sizes of cells by inducing the cells contained in a fluid to be focused in one direction. The cell-counting and cell size-measuring system having a fluid focusing channel comprises: a fluid focusing channel part formed to allow a sample containing a measurement target cell to flow in one direction and to allow a light to be irradiated to the cell; a light source part for providing the light to the fluid focusing channel part; a light reception part for receiving the light emitted from the light source part and passing through the fluid focusing channel part; an optical system guiding the light emitted from the light source part to pass through the fluid focusing channel part and guiding the light passing through the fluid focusing channel part to the light reception part; a signal processing part performing a signal process to the light received by the light reception part; and an analysis part counting the number of cells and measuring sizes of the cells by using an optical signal processed by the signal processing part.
Patent KR-20190017424-A (KR)
Inventor: KIM JONG SAM
IPC: G11C29/00
Filed: 2017-08-11
Abstract: The present invention relates to a repair device and, more specifically, to a post packaging repair (PPR) device for allowing a fuse to be normally operated. According to the present invention, the repair device comprises: a clock generation unit for generating a fuse clock corresponding to a usable fuse in accordance with a fuse signal representing the use of the fuse; a fuse discrimination circuit discriminately outputting first and second clocks at the fuse clock by corresponding to first and second signals; a fuse selection unit outputting a first repair signal corresponding to the first clock or a second repair signal corresponding to the second clock in a PPR mode; and an output unit detecting address information of the fuse remained without being used in accordance with the first repair signal in order to output a first output signal or detecting address information of the fuse remained without being used in accordance with the second repair signal in order to output a second output signal.
Patent KR-20190017580-A (KR)
Inventor: NOE HYEUN HO
IPC: D02G3/04
Filed: 2017-08-11
Abstract: The present invention relates to a method for producing a ply-twisted yarn using a covering method. The producing method comprises a step of (S1) placing, winding and braiding both ends of a first covering yarn having the strength of 3 g/d to 45 g/d at a starting point and an end point of one strand of a core yarn having the elongation of 5 to 50%. In addition, the present invention further comprises a step of (S2) spirall wrapping the core yarn prepared in the (S1) step and the first covering yarn into a second covering yarn having the elongation of 5 to 50%. When the ply-twisted yarn is produced by the producing method of the present invention, the ply-twisted yarn has high strength and the elongation of the ply-twisted yarn can freely adjust.
Patent KR-20170096618-A (KR)
Inventor: LEE OK SOON
IPC: E04G11/20
Filed: 2017-08-12
Abstract: The present invention is to provide a gang form lifting safety system capable of preventing a safety-related accident in advance which may occur during the use of a gang form used for constructing an external wall of an apartment building, and is able to be installed and supplied together with the gang form at a time when the gang form is manufactured at a factory in advance without the need of installing on site; and is able to accommodate the gang form fixing bolt which has a head portion protruding frontward and moved up and down when the gang form is disassembled. The gang form lifting safety system comprises: a base member installed adjacent to the gang form fixing bolt; a rotation shaft bolt installed in a front surface of the base member; a pair of locking members coupled to the rotation shaft bolt to restrain rotation; a pair of operating bolts fixated to operating bolt insertion holes of the pair of locking members; a pair of connection members connected to the pair of operating bolts; and a pulling ring inserted and fixated to the connection member.
Patent KR-20190019621-A (KR)
Inventor: LEE SEUNG JAE
IPC: G01N33/50
Filed: 2017-08-18
Abstract: The present invention relates to an antimicrobial composition for inhibiting pathogenic bacteria comprising a mitochondrial chaperone HSP-60/HSPD1 protein or a gene encoding the same as an active ingredient, and a method for screening an antimicrobial substance through measurement of the activity of the HSP-60/HSPD1 protein. The antimicrobial composition comprising the HSP-60/HSPDl protein or the gene encoding the HSP-60/HSPD1 protein, according to the present invention, is expected to be usefully used in various fields including food industry, medicine industry, and personal care industry in which the antimicrobial activity is required.
Patent KR-20190020975-A (KR)
Inventor: JANG YUN PIL
IPC: G06Q30/02
Filed: 2017-08-22
Abstract: Disclosed is a user customized clothing coordination device which is downloadable and executable on a user terminal. A user information part stores the user profile provided by a first user. A stylist matching part matches a first stylist on the basis of the first user profile when the first user applies for styling. A styling card part provides the styling content coordinated by the matched first stylist to the first user in a form of a styling card. A purchasing part sets the first user to purchase a desired product through the styling content provided by the styling card part. According to the present invention, a customized styling service suitable for each user in consideration of the style profile (body type, user taste, and the like) of the user is able to be provided, thereby increasing convenience for the user.
Patent KR-20190021081-A (KR)
Inventor: BYUN MAN SU
IPC: H01G2/06
Filed: 2017-08-22
Abstract: The present invention relates to a composite electronic component which comprises a complex in which a multi-layered ceramic capacitor and a ceramic chip are coupled. The multi-layered ceramic capacitor includes: a plurality of dielectric layers; a first ceramic body in which internal electrodes arranged to face each other are stacked by having the dielectric layer therebetween; and first and second external electrodes arranged in both end units of the first ceramic body. The ceramic chip is arranged in a lower part of the multi-layered ceramic capacitor and composed of ceramic including alumina (Al_2O_3). The composite electronic component satisfies T/L >= 0.22, wherein L is the length of the multi-layered ceramic capacitor, and T is the thickness of the ceramic chip.
Patent KR-20190021836-A (KR)
Inventor: YOON TAE MOON
IPC: F16B4/00
Filed: 2017-08-24
Abstract: The present invention relates to an earthquake-proof apparatus including: a base member installed in a body support having a risk of conduction by vibration, and having a bottom fixing portion and an upstanding support portion bent from the bottom fixing portion to face a side surface of the body support; a stopper having a side wall contact portion contacting the outer surface of the standing support portion, and a plurality of through slots formed along the height direction, and having a latching bent portion bent from the side wall contacting portion to prevent the upward movement of the support body; a plurality of fastening bolts passing through the through slots and fastened to the standing support portions; and a stop bolt for pressing the surface of the upstanding support portion through the screw pipe to the side wall contact portion. The earthquake-proof apparatus according to the present invention is effectively applicable to various objects to be supported and having different heights.
Patent KR-20190022995-A (KR)
Inventor: CHO YOON DONG
IPC: B26F1/14
Filed: 2017-08-25
Abstract: Provided is a system for manufacturing a seal for a bearing including a mold, an inner diameter removing device, and an outer diameter removing device. The system for manufacturing a seal for a bearing is to manufacture a seal having a reinforcing member and a seal body by separating an inner diameter part of the inside and an outer diameter part of the outside in a radial direction of a seal part from a seal molded object molded by the mold. The inner diameter removing device includes: an inner diameter removing and seating unit having an inner diameter removing and seating unit insertion hole; a plurality of inner diameter removing units disposed to be moved vertically and to be spaced apart from each other in lateral and back-and-forth directions; and an inner diameter removal actuating unit actuating the inner diameter removing unit downwardly. The inner diameter removing unit is formed in a bar shape extending downwardly, and is inserted into the inner diameter removing and seating unit insertion hole while downwardly pressing the inner diameter part of the seal molded object seated on the upper surface of the inner diameter removing and seating unit, so as to separate the inner diameter part from the seal molded object.
Patent KR-20170101876-A (KR)
Inventor: LEE SEUNG JAE
IPC: A61Q19/08
Filed: 2017-08-28
Abstract: The present invention provides a cosmetic material for whitening and treating wrinkles, comprising a seed coat extract of Phaseolus radiatus L. as an active ingredient, wherein the seed coat extract is prepared through filtering, concentrating under reduced pressure, and freeze-drying a liquid extract obtained from treating dried seed coats of Phaseolus radiatus L. with ethanol. Additionally, the present invention provides a method of producing the cosmetic material for whitening and treating wrinkle, comprising a seed coat extract of Phaseolus radiatus L., wherein the method comprises: a soaking step in which Phaseolus radiatus L. beans are scarred on the surface thereof and soaked in water; a separation step in which the Phaseolus radiatus L. beans are separated into seeds and seed coats; a drying step in which the seed coats of Phaseolus radiatus L. are collected and dried by using a dryer; an extraction step in which the dried seed coats of Phaseolus radiatus L. are treated with ethanol and soaked to be separated into an overlying liquid and sedimented matters, and then a liquid extract of the seed coats of Phaseolus radiatus L. is extracted therefrom; a filtering step in which the liquid extract of Phaseolus radiatus L. seed coats is filtered by using a filtering means; a concentration step in which the solvent is removed from the filtered liquid extract by using a concentrator to be concentrated under reduced pressure so as to form a seed coat extract of Phaseolus radiatus L.; and a freeze-drying step in which the concentrated seed coat extract is dried by using a freeze-dryer. The seed coat extract of Phaseolus radiatus L. produced by the method of the present invention has excellent whitening effect and excellent effects of preventing and treating wrinkles.