baber/WOPTO huggingface dataset:
Patent KR-20190102690-A (KR)
Title: Wheel-cleaning device for the cart
Inventor: CHOI YOUNG HWAN
IPC: B08B1/04
Filed: 2018-02-27
Abstract: Disclosed is a wheel cleaning device for a cart. According to the present invention, the wheel cleaning device for a cart includes: a roller unit removing foreign substances by rotating the wheel while the wheel of a cart enters the inside of the roller unit and is mounted thereon; and a power transfer unit connected to the roller unit and transferring rotation power to the roller unit. The roller unit includes: a driving roller installed in a vertical direction to a moving direction of the cart, wherein the driving roller also rotates in a first direction to rotate the wheel by receiving the power from the power transfer unit while the driving roller is attached to the wheel; a washing roller rotating by being engaged with the driving roller and installed to be parallel with the driving roller, wherein the washing roller removes foreign substances of the wheel by rotating in a second direction opposite to the first direction while being attached to the wheel; and an idle roller installed to be parallel with the driving roller and supporting the wheel installed on the opposite side of the driving roller around the washing roller.
Patent KR-20190105411-A (KR)
Title: Hydroelectric power generation facility with improved power generation efficiency
Inventor: SIM GAB BO
IPC: B63B35/44
Filed: 2018-03-05
Abstract: Disclosed is a hydroelectric power plant with improved power generation efficiency. According to the present invention, the hydroelectric power plant comprises: a hull portion having buoyancy which allows floating on a flowing water, and having at least one water channel formed in a front-rear direction on a bottom surface and through which the flowing water flows in and discharged; at least two turbines rotatably installed in the hull portion, having a lower portion installed to be immersed in the flowing water passing through the water channel so as to be rotated by the flowing water, and spaced apart from each other along the water channel; a generator installed in the hull portion and generating electricity according to the rotation of the at least two turbines; and a water flow guide plate installed at the bottom surface of the hull portion and allowing flowing water to be individually induced to each of the at least two turbines arranged in a line in the water channel.
Patent KR-20190107921-A (KR)
Title: ELECTROCHEMICAL SENSOR DETECTING NITROBENZENE USING Au-Ag ALLOY NANODOTS AND METHOD OF THE SAME
Inventor: KYU WON KIM
IPC: G01N27/30
Filed: 2018-03-13
Abstract: The present invention relates to an electrochemical sensor for detecting nitrobenzene using Au-Ag alloy nanodots and a manufacturing method thereof. Hyaline carbon electrode surface is modified to a silicate sol-gel matrix embedded with Au-Ag alloy nanodots (SSG-AuAg NDs) to provide excellent electrocatalyst effects with respect to nitrobenzene reduction, thereby providing excellent sensor characteristics when detecting the nitrobenzene. Moreover, the silicate sol-gel matrix embedded with Au-Ag alloy nanodots of 3 nm or less can be synthesized by a single-step synthesis without using harmful reduction agents such as hydrazine, sodium borohydride, and alkyl trimethyl ammonium halide.
Patent KR-20190108280-A (KR)
Title: Predictive maintenance method of driving device
Inventor: LEE YOUNG KYU
IPC: G05B23/02
Filed: 2018-03-14
Abstract: The present invention relates to a precise predictive maintenance method of a driving unit, capable of easily detecting various abnormality signs occurring in the driving unit. According to the present invention, the precise predictive maintenance method of a driving unit comprises: a first base information collection step (S10); a second base information collection step (S20); a setting step (S30) of setting upper and lower alarm limit values with respect to an energy value of arbitrary time slots set based on the collected inclination information; and a detection step (S40) of measuring the energy value of the set arbitrary time slots from time-based energy change information measured in a real-time driving state of the driving unit and detecting the driving unit as an abnormal state when the measured energy value is greater than the set upper alarm limit value or is less than the set lower alarm limit value.
Patent KR-20190110175-A (KR)
Title: method of making soybean snack and soybean snack using the same
Inventor: NAM OK SEON
IPC: A23P20/10
Filed: 2018-03-20
Abstract: The present invention relates to a processed food for snacks using soybeans and a method for producing the same. Specifically, the present invention relates to a processed food for snacks using soybeans, which can be well received by children, the elderly who have poor digestion and people who have avoided soybeans by using soybeans which are an excellent protein source; and a method for producing the same. More particularly, the present invention relates to a processed food for snacks using soybeans, which improves digestion and absorption by softening the tissue while maintaining the inherent properties of soybeans, and has removed the intrinsic taste of soybeans, thereby being excellent in taste and nutrition and capable of being stored for a long time.
Patent KR-20180112722-A (KR)
Title: Compound and organic light emitting device comprising the same
Inventor: KOO KI DONG
IPC: C07F5/02
Filed: 2018-04-03
Abstract: The present specification provides a compound represented by chemical formula 1, and an organic light emitting device comprising the same. The compound of the present specification can be used as a material of an organic material layer of an organic light emitting device, and can improve the efficiency, low driving voltage and/or the lifetime characteristic in the organic light emitting device.
Patent KR-20180115225-A (KR)
Inventor: KAWANISHI YUTAKA
IPC: C08K5/1515
Filed: 2018-04-10
Abstract: The present invention relates to a curable resin composition comprising: a resin (A) which is a copolymer comprising a constituent unit (Aa) having an α,β-unsaturated carbonyl group and a constituent unit (Ab) having an active methylene group or an active methine group; at least one compound selected from the group consisting of quaternary ammonium salts, quaternary phosphonium salts and tertiary sulfonium salts; and at least one compound selected from the group consisting of an epoxy compound and a 5-membered cyclic carbonate compound. According to the present invention, a cured film excellent in transparency in a visible light region can be provided.
Patent KR-20190119886-A (KR)
Title: Method, apparatus and computer-readable medium for intermediating rental service of the car
Inventor: LEE DONG KYU
IPC: G06Q30/06
Filed: 2018-04-13
Abstract: The present invention relates to a method for mediating a car rental service in a charter deposit manner. According to an embodiment of the present invention, the method includes: a rental information transmission step of transmitting at least one piece of rental information among the model of a rental car, use time and use period selectively inputted by a user terminal from available rental car information provided to the user terminal through a rental car mediation server; a charter lease contract conclusion step of calculating a charter lease deposit for a rental car from the rental information, and paying the charter lease deposit from a banking account of a user to a banking account of a broker; a fee payment step of paying a monthly fee for the rental car from the banking account of the broker to a banking account of a rental car company owning the rental car after the charter lease contract conclusion step; a reservation information providing step of providing reservation information of the rental car from the rental car company to the user terminal; and a deposit return step of returning the charter lease deposit from the banking account of the broker to the banking account of the user when the charter lease of the rental car is terminated.
Patent KR-20190122478-A (KR)
Title: Battery mode with minimized cell voltage measurement error
Inventor: YOU JUNG BEEN
IPC: H01M10/48
Filed: 2018-04-20
Abstract: According to an embodiment of the present invention, a battery module comprises: a cell stack formed by stacking a plurality of battery cells having an electrode lead; a voltage sensing connector connected to the electrode lead to measure the voltage of the battery cell; and a BMS connected to the sensing connector and controlling charging and discharging by referring to voltage values of the battery cells sensed through the sensing connector.
Patent KR-20180123434-A (KR)
Title: Method for forming gettering layer
Inventor: HARADA SEIJI
IPC: H01L21/02
Filed: 2018-04-30
Abstract: The present invention relates to a method for forming a gettering layer which does not reduce transverse strength. The method for forming a gettering layer on a back surface of a wafer on which a device is formed comprises the steps of: applying a solution of a metal salt on the back surface of the wafer; and drying the wafer and forming a gettering layer after applying the applying step.
Patent KR-20180133786-A (KR)
Inventor: KIM HYANG YEON
IPC: H01M10/0525
Filed: 2018-05-02
Abstract: The present invention provides a negative electrode active material for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery including the same. The negative electrode active material for a lithium secondary battery comprises: an inert matrix containing 30 to 60 at% of silicon (Si), 15 to 50 at% of aluminum (Al), 5 to 25 at% of iron (Fe), 0.1 to 5 at% of copper (Cu), and 1 to 25 at% of nickel (Ni); and active silicon nanoparticles uniformly dispersed and precipitated to the inert matrix. Therefore, the lithium secondary battery of the present invention has a yield strength capable of withstanding expansion stress of silicon particles by intercalation of lithium ions when charging and discharging are performed, thereby suppressing particle pulverization due to volume expansion and contraction of the negative electrode active material during charging and discharging so as to improve lifespan characteristics.
Patent KR-20190127024-A (KR)
Title: Turbine blade and gas turbine including turbine blade
Inventor: KIM SEOK BEOM
IPC: F01D5/20
Filed: 2018-05-03
Abstract: The present invention relates to a turbine blade and a gas turbine. According to one aspect of the invention, provided is the turbine blade comprising a platform part, a root part formed at an inner end of a radial direction of the platform part, and an airfoil part formed at an outer end of the radial direction of the platform part. The airfoil part comprises a blade tip having a turbine blade cooling flow path formed therein and an outlet of the turbine blade cooling flow path formed at the outer end of the radial direction. A protruding part is formed in the blade tip. Therefore, the present invention is capable of preventing combustion gas from penetrating into the cooling flow path of the turbine blade.
Patent KR-20190138902-A (KR)
Inventor: KIM KYUNG MO
IPC: H01L21/67
Filed: 2018-05-11
Abstract: The present invention provides an apparatus and a method for processing a substrate. The method of processing a substrate includes a liquid processing process of supplying a processing liquid from a nozzle to the substrate and performing liquid processing on the substrate, and a preliminary discharging process of discharging the processing liquid from the nozzle at a standby port before or after the liquid processing process. The preliminary discharging process includes a first discharging step of allowing the nozzle to discharge the processing liquid at a first position where a discharging end is immersed in a cleaning liquid filled in the standby port; and a second discharging step of discharging the processing liquid at a second position where the discharging end of the nozzle is out of the cleaning liquid. According to this, it is possible to suppress the discharge of fume generated from the processing liquid to the outside.
Patent KR-20190017633-A (KR)
Inventor: IL JEONG HEO
IPC: C02F1/44
Filed: 2018-05-11
Abstract: According to one embodiment of the present invention, provided is an inflatable life raft stored in a housing, which comprises: a platform going out from the housing while being inflated; a canopy unfolded on the platform and having a flexible solar cell formed on at least one side; a desalination device using electric energy generated from the flexible solar cell to desalinate seawater; and a signal transmission unit connected to the flexible solar cell to transmit a signal. Accordingly, the flexible solar cell is included in the inflatable life raft, independent generation is possible, therethrough power is supplied to the inflatable life raft, and thus a lighting device and the desalination device of the inflatable life raft are able to be used for a long time. Moreover, the flexible solar cell is flexible, and thus the inflatable life raft is able to be folded or rolled in a small size so as to be easily stored in the housing and breakage risk is able to be reduced by flexibility upon inflation or deformation of the inflatable life raft.
Patent KR-20180126403-A (KR)
Title: Thread insert tool
Inventor: KIM HYUN HO
IPC: A61F2/00
Filed: 2018-05-17
Abstract: The present invention provides a thread insertion device, in which a thread is densely wound around an insertion needle and a rear end part of the thread densely wound around the insertion needle is knotted. According to one embodiment of the present invention, the thread insertion device comprises: the insertion needle having an acute tip part, extended in a longitudinal direction, and having a penetration part opened at the tip part; the thread including a first extended part which in inserted into the penetration part of the insertion needle, and a second extended part which is extended from the first extended part and includes a winding part wound around the insertion needle in a spiral shape and a knot part formed at a rear end part of the winding part to prevent release; and a slider inserted into a circumferential part of the insertion needle to be able to slide so as to support the winding part in order to prevent the winding part from being pushed to a rear side of the insertion needle. Accordingly, when the thread is inserted into a human body by the insertion needle, the winding part is supported by the slider, and thus the thread is inserted and remained in the human body while maintaining a spirally wound state without being pushed to the rear side of the insertion needle.
Patent KR-20190131949-A (KR)
Title: System for detecting pedestrian of means of transportation using electric motor
Inventor: JUNG JIN OO
IPC: G01S13/93
Filed: 2018-05-18
Abstract: Disclosed is a pedestrian sensing system for an electric motor moving means. According to one embodiment of the present invention, the disclosed system, which is provided on an electric motor moving means, includes: a radar module transmitting a radar signal to the front of the electric motor moving means and receiving the signal reflected by obstacles positioned in front of the electric motor moving means; a preprocessing module detecting vibration by shaking of the electric motor moving means from the signal received by the radar module and removing the same; a signal analyzing module analyzing the signal from which the vibration caused by the shaking of the electric motor moving means is removed and identifying the presence or absence of a pedestrian in front of the electric motor moving means; and an alarm module determining a dangerous situation based on a distance between the pedestrian and the electric motor moving means and generating an alarm when the pedestrian is present.
Patent KR-20180131488-A (KR)
Inventor: KAMIYA JUN
IPC: H04N5/225
Filed: 2018-05-31
Abstract: Provided are a plurality of terminals disposed in a circumferential direction of a second mount of an image capturing apparatus. The plurality of terminals correspond to a plurality of terminals disposed in a circumferential direction of a first mount of an accessory. The plurality of terminals of the image capturing apparatus include a first terminal used to supply power for driving an internal component of the accessory, and a second terminal used to supply power for controlling communication with the accessory. The first and second terminals are disposed further in a mounting direction of the accessory than the other terminals of the image capturing apparatus on a predetermined stage of a terminal holder. An inter-terminal pitch between the first and second terminals is wider than at least one pitch among inter-terminal pitches of the other terminals.
Patent KR-20190137498-A (KR)
Inventor: CHO YUN KI
IPC: H01L21/67
Filed: 2018-06-01
Abstract: The present invention relates to an apparatus for removing a harmful substance produced from a semiconductor process. The apparatus includes: a high-frequency induction heater removing waste gas produced from the semiconductor process by using heat generated from the application of a high frequency; and a catalyst reactor for removing harmful gas produced from the high-frequency induction heater. The high-frequency induction heater includes: a heater body forming an outer cover for the high-frequency induction heater; a cylindrical fire-proofing material located on the inner surface of the heater body; an induction coil having a spiral structure and overlapped with the fire-proofing material to be integrated; and a plurality of heating rods made of rod-shaped high-fusion point metal and placed in parallel with a longitudinal direction of the heater body. Since a heating rod which is not deformed in shape at a high heating temperature is used, a superficial area with a harmful substance can be widened, and a variety of harmful substances can be decomposed.
Patent KR-20190140541-A (KR)
Inventor: LEE EUN BONG
IPC: A23G3/50
Filed: 2018-06-11
Abstract: The present invention relates to a method of manufacturing a rice ring using rice flour. More specifically, the present invention relates to a method for manufacturing a rice ring which manufactures a rice ring walnut cake by adding any one of red yeast rice, squid ink, mugwort, and banana to a basic dough using rice flour to make a plain dough. The present invention can maintain a uniform quality regardless of the season.
Patent KR-20190140595-A (KR)
Inventor: HONG IN SEOK
IPC: B41F13/10
Filed: 2018-06-12
Abstract: The present invention relates to a pressing roller of a packaging film printing apparatus, comprising: a cylindrical sleeve both ends of which are open and which has a predetermined length; a first roller which is installed with a predetermined thickness to wrap the outer circumferential surface of the sleeve in a longitudinal direction and includes a thread groove portion provided to surround part of the central portion of the outer circumferential surface thereof; a second roller which is installed to be fitted into the outer circumferential surface of the first roller and includes a fastening portion provided to surround the inner circumferential surface thereof to be screw-fastened with the thread groove portion; and an air shaft one end of which is rotatably coupled to a hinge portion on one side of the printing apparatus, the other end of which is detachably coupled to a coupling portion on the other side of the printing apparatus, and which is inserted into the sleeve to fix the sleeve and acts as the center of rotation of a roller body. According to the present invention, it is possible to improve workability while reducing the weight of the pressing rollers and do the work quickly and safely by decreasing the manpower required for movement and installation of the pressing rollers.
Patent KR-20200000857-A (KR)
Title: Liquid crystal display device and method driving for the same
Inventor: KIM JONG MAN
IPC: G09G3/36
Filed: 2018-06-25
Abstract: A liquid crystal display device for correcting image data comprises: a display panel including a plurality of pixels displaying an image; a temperature sensor sensing the temperature; an image data correction unit calculating correction parameters based on a gradation change, calculating temperature parameters based on the previously set reference temperature and the correction parameters, and correcting current image data into corrected image data based on the correction parameters and temperature parameters; and a data drive unit converting the corrected current image data into a data voltage to supply the data voltage to the display panel. Some correction parameters may be linearly changed based on the temperature parameters and sensed temperature.
Patent KR-20180079278-A (KR)
Inventor: KAMRUZZAMAN MD
IPC: G06F12/0897
Filed: 2018-07-02
Abstract: Disclosed are a method and a device for reducing write-back with respect to a memory. The method comprises the following steps of: determining whether a read/write request entering a lower level cache is a cache line including modified data; and manipulating age information of the cache line to reduce the number of write-backs with respect to the memory in response to determining that the read/write request is not the cache line including the modified data.
Patent KR-20180087882-A (KR)
Inventor: SEO SATOSHI
IPC: H01L51/50
Filed: 2018-07-24
Abstract: The present invention provides a light emitting element capable of achieving low power consumption and high productivity of a display device. Further, provided is a technique for manufacturing a display device with high productivity. The light emitting element includes an electrode having reflectivity, a first light emitting layer, a charge generating layer, a second light emitting layer, and an electrode having translucency, wherein the first light emitting layer, the charge generating layer, the second light emitting layer, and the electrode having translucency are stacked in order on the electrode having reflectivity. An optical distance between the electrode having reflectivity and the first light emitting layer is 1/4 of the maximum peak of emission spectrum of the first light emitting layer. An optical distance between the electrode having reflectivity and the second light emitting layer is 3/4 of the maximum peak of light emitting spectrum of the second light emitting layer.
Patent KR-20200011296-A (KR)
Title: Resin composition for polarizer protecting film, polarizer protecting film, and polarizer film using the same
Inventor: HAN JONG HUN
IPC: C08K5/00
Filed: 2018-07-24
Abstract: The present invention relates to a resin composition for a polarizer protective film, comprising: a crosslinking agent compound capable of making a crosslinking reaction with a water-dispersible binder resin having a silane-based functional group coupled to a branched chain terminal; and a thermal acid generator capable of inducing a crosslinking reaction. The present invention also relates to a polarizer protective film and a polarizing plate using the resin composition.
Patent KR-20200013384-A (KR)
Inventor: KWON KI HYEOK
IPC: C08L63/00
Filed: 2018-07-30
Abstract: The present invention provides an epoxy resin composition for encapsulating a semiconductor device, including an epoxy resin, a curing agent, an inorganic filler, a predetermined silicone-based compound, and a silicone-based resin; and a semiconductor device encapsulated by using the same. The epoxy resin composition for encapsulating a semiconductor device has a low elastic modulus and can improve bending properties.