baber/WOPTO huggingface dataset:
Patent KR-20200126653-A (KR)
Inventor: SHIM DEOK GI
IPC: B28B7/16
Filed: 2019-04-30
Abstract: The present invention relates to a plume pipe forming device, in which each of the inner plates formed of recycled plastic approaches both side plates of the outer frame made of recycled plastic, and then concrete mortar is placed therebetween and on the bottom of the outer frame, so that the plume pipe is directly molded in the field without any problem with transporting a pre-made heavy plume pipe the tube, and in particular, after curing the concrete, the outer frame is buried in the ground and the inner plate is removed to expose only the concrete, thereby providing excellent marketability. For this purpose, the present invention provides a plume pipe forming device manufactured by placing concrete mortar between the ″c″-type outer frame and a pair of inner side plates that are spaced apart on both side plates of the outer frame by a predetermined distance to form a ″c″-type plume tube, in which the outer frame and the inner plate are continuously injected with recycled plastic and cut to a certain length; in a state where a plurality of upper and lower gap maintenance ports are provided at both side plates of the outer frame and upper and lower ends of each inner plate, a concrete mortar is placed between the inner plate and the side plate and on the inner floor of the outer frame; and when the plume pipe is formed by curing the concrete mortar, the upper gap maintaining area, the lower gap maintaining area and the inner plate are removed, and the outer frame is buried in the ground.
Patent KR-20190129762-A (KR)
Title: Method for preparing transition metal oxide fine particles
Inventor: LEE SEOJIN
IPC: C01G41/00
Filed: 2019-05-10
Abstract: An objective of the present invention is to suggest a method for preparing transition metal oxide fine particles having sizes of several micrometers, preferably sizes of less than the micrometers such that material properties of the base material can be maintained by the large surface area when a base material is coated with the transition metal oxide fine particles having a relative large surface area. The method for preparing transition metal oxide fine particles comprises the steps of: heating an aqueous strong base solution while stirring the same; adding a transition metal oxide to the heated aqueous strong base solution to dissolve the transition metal oxide in the aqueous strong base solution; dissolving again a solid produced in an interface between the aqueous strong base solution and the aqueous strong acid solution by adding an aqueous strong acid solution to the transition metal oxide-dissolved aqueous strong base solution and stirring the same; precipitating the transition metal oxide fine particles by adjusting, through adjustment of addition rate and addition amount of the aqueous strong acid solution, pH of a mixed aqueous solution formed by mixing the aqueous strong base solution with the aqueous strong acid solution; and separating the transition metal oxide fine particles from the mixed aqueous solution, and sequentially washing, drying and heat-treating the separated transition metal oxide fine particles.
Patent KR-20200134659-A (KR)
Inventor: LEE BEOM HEE
IPC: B29C45/14
Filed: 2019-05-23
Abstract: Disclosed is a bonding-free cable connector. The cable connector includes: a plurality of terminals formed of an electrically conductive material which is fastened to correspond to each of a plurality of extension lines included in the cable; a socket in which the plurality of terminals are accommodated; a retainer made of an electrically insulating material which is in common contact with at least two or more of the plurality of terminals disposed in the socket to press a part of the terminal; and a housing covering one end of the socket and the cable. According to the present invention, it is possible to easily manufacture the cable connector which satisfies electrical and mechanical connection reliability.
Patent KR-20200135080-A (KR)
Inventor: IM HYO BIN
IPC: G09F11/10
Filed: 2019-05-24
Abstract: The present invention discloses a novel rotary-type color gobo assembly, wherein a single color gobo formed with image patterns related to each other on a surface of a rotating disc is installed in a concentric circle while maintaining an equidistant distance from a center thereof, or a plurality of color gobos formed with different or related image patterns are installed in a radial shape while maintaining an equidistant distance from the center, so that the image formed in the color gobo on the rotating disc is continuously projected on the screen according to the rotating motion of the rotating disc when applied to a lighting device, thereby maximizing the effectiveness of publicity and advertising, and further expanding the scope of application. According to the present invention, three rotating discs with bearing holes, which are detachably fitted to the driving shaft of the lighting device in the center, are configured to be attached and superimposed on each other; a single transparent window in the form of concentric circles is formed on the surface of the rotating disc; and the color gobo is formed in the transparent window formed on the rotating disc, such that the color images associated with each other are continuously projected on the screen when the lighting device is driven.
Patent KR-20190136968-A (KR)
Inventor: NISHIMURA YOSHIO
IPC: C08G59/42
Filed: 2019-05-28
Abstract: An objective of the present invention is to provide a resin composition which can obtain a cured product having a low dissipation factor and being capable of suppressing a hollowing phenomenon; a resin sheet containing the resin composition; a printed circuit board comprising an insulation layer formed by using the resin composition; and a semiconductor device comprising the printed circuit board. The resin composition comprises: (A) an epoxy resin; (B) (meth) acrylate; (C) an aromatic hydrocarbon resin containing an aromatic ring in a form of a single ring or a condensed ring with two or more hydroxyl groups; and (D) an inorganic filling material.
Patent KR-20200137242-A (KR)
Title: Semiconductor device including tsv
Inventor: PARK KUN SANG
IPC: H01L21/768
Filed: 2019-05-29
Abstract: Provided is a semiconductor device which includes through-silicon-vias (TSVs) of different widths. The semiconductor device comprises: a substrate and an interlayer insulating layer on the substrate; a first etch control layer and a second etch control layer disposed on an upper portion of the substrate; a first TSV penetrating the substrate, the interlayer insulating layer, and the first etch control layer; and a second TSV penetrating the substrate, the interlayer insulating layer, and the second etch control layer, wherein the second TSV has a larger width than the first TSV, and the first etch control layer and the second etch control layer can include materials having different etch selectivity rates with respect to the interlayer insulating layer and the substrate.
Patent KR-20200141574-A (KR)
Inventor: SEOK WON KANG
IPC: F16F9/49
Filed: 2019-06-10
Abstract: A rod guide assembly according to an embodiment of the present invention includes: a rod guide that is provided to guide the reciprocating movement of a piston rod by being fixed to the upper part of a cylinder, and includes an opening, a chamber unit extended from the opening to the inside of the cylinder and filled with fluid therein, and a slot unit communicating with the outside from the chamber unit; and stop rubber fixed to the outer circumferential surface of the piston rod. The stop rubber can be provided to enter the chamber unit along the inner circumferential surface of the chamber unit during the tensile stroke of the piston rod so that fluid can pass through the slot unit.
Patent KR-20200142268-A (KR)
Inventor: KIM CHUL
IPC: G03B17/12
Filed: 2019-06-12
Abstract: According to an embodiment of the present invention, provided is a camera module which can prevent an occurrence of a friction torque. The camera module comprises: a base; a guide unit disposed inside the base; a lens assembly moving along the guide unit; and a substrate disposed outside the base, wherein the lens assembly includes a conductor disposed on a lower surface, and the substrate disposed in an area facing the lower surface of the lens assembly, and includes a resonant coil in which the conductor and at least a part of the resonant coil overlap each other in a direction perpendicular to a direction of an optical axis.
Patent KR-20200142676-A (KR)
Inventor: KOO HYUNG KEUN
IPC: G06Q10/10
Filed: 2019-06-13
Abstract: The present invention relates to an attendance management application installed and executed on a user terminal. The application is stored in a computer-readable recording medium and performs the following steps of: displaying an office-in/office-out icon connected to an attendance management function providing screen in a predetermined region on the display unit of the user terminal; collecting information on a user′s office-in time and office-out time; calculating the user′s working hours within a certain period based on the office-in time and office-out time information collected with respect to the specific user; performing working status classification with classification criteria including at least one of pre-work, working, at table, resting, post-work, business trip, training, outside work, and telecommuting and setting the user′s working status to one of the items included in the classification criteria; and changing at least one of the color, shape, and size of the office-in/office-out icon based on one or both of calculated working hour information and working status information.
Patent KR-20200142772-A (KR)
Inventor: MIN HYOUNG MI
IPC: D06M15/564
Filed: 2019-06-13
Abstract: The present invention provides a method for manufacturing stretchable socks for infants and toddlers and socks manufactured thereby. According to the present invention, the method comprises the following steps: (a) using a sock knitting machine to manufacture intermediate socks formed of a bottom portion, an instep portion, an ankle portion, and an elastic ankle portion; (b) processing the intermediate socks of the step (a) by normal washing to manufacture normal-washed socks; and (c) processing the normal-washed socks of the step (b) by tumble washing to manufacture stretchable socks for infants and toddlers. A normal washing processing liquid includes a silicone resin containing a dimethyl or amino group and a urethane resin containing isocyanate in a ratio of 1 : 1 to 2 with respect to weight. Accordingly, the socks recover an original size by washing even if the foot length of the socks is increased by wearing for the socks to be worn regardless of the foot size of infants and toddlers.
Patent KR-20200142804-A (KR)
Inventor: LEE KWANG HEE
IPC: B63B35/44
Filed: 2019-06-13
Abstract: According to one embodiment of the present invention, a mud tank includes: a mud receiving part provided on a drilling ship for drilling oil or gas to receive mud at the sea bottom; a stirrer receiving part which is positioned on an upper portion of the mud receiving part and in which a stirrer and a stirrer driving part are arranged; a supply vent duct arranged on the stirrer receiving part and allowing air outside the mud receiving part to be introduced into the mud receiving part; and an exhaust vent duct arranged on the stirrer receiving part and allowing air inside the mud receiving part to be discharged to the outside of the mud receiving part, wherein the supply vent duct and the exhaust vent duct have foam discharge nozzles therein, respectively. Therefore, the mud tank can reduce the number of processes.
Patent KR-20200145532-A (KR)
Inventor: JUNG JAE HWAN
IPC: B65D85/72
Filed: 2019-06-21
Abstract: The present invention relates to a foreign substance backflow prevention cap for a PET bottle. According to the present invention, the foreign substance backflow prevention cap for a PET bottle comprises: a PET bottle inlet; a backflow prevention cutting unit; a rubber film formed to cover the PET bottle inlet and made of a natural antibacterial substance extract; and a plastic inclined surface including a half-moon-shaped space. According to the present invention, it is possible to prevent inconvenience due to a backflow.
Patent KR-20210003540-A (KR)
Inventor: PARK JONG IN
IPC: G06F16/35
Filed: 2019-07-02
Abstract: The present invention relates to an apparatus and a method for embedding a multi-vector document through semantic decomposition of complex documents which can correct vector distortion and accurately embed a document. The apparatus comprises: a target document parsing unit to separate all terms into tokens by parsing target documents included in a document set; a word embedding unit to convert each token into a word vector by word embedding; a keyword vector extraction unit to extract a word vector of a token designated as a keyword for each target document among the word vectors to generate a keyword vector set for each document; a keyword clustering unit to perform clustering analysis on the keyword vector set for each document to generate a plurality of keyword clusters; and a multi-vector generation unit to generate vectors for each keyword cluster based on keyword vectors included in the plurality of keyword clusters to determine the vectors for each keyword cluster as multiple vectors of a target document associated with the plurality of keyword clusters.
Patent KR-20200018237-A (KR)
Title: Data processing method and apparatus for neural network
Inventor: SHI JIAXIN
IPC: G06N3/04
Filed: 2019-07-10
Abstract: The present invention provides a data processing method for a neural network and an apparatus thereof. A neural network is provided with at least one activation function. According to an embodiment of the present invention, the method comprises: a step of responding to an activation function for acquiring current data being a target function to switch the current data to input data of a preset function in accordance with a conversion relation between the target function and the preset function; a step of inquiring first output data of the preset function with the input data as an input in a lookup table corresponding to the preset function; a step of switching second output data of the target function with the current data as an input in accordance with the conversion relation and the first output data to acquire the second output data; and a step of outputting the second output data. The corresponding embodiment expresses the target function by the preset function to avoid writing a lookup table corresponding to the target function to be advantageous in reducing occupation for storage space, and reduces replacement of the lookup table in calculating different activation functions to be advantageous in improving processing performance.
Patent KR-20210011191-A (KR)
Title: Emergency indicator for vehicle
Inventor: LIM CHAE HYUN
IPC: G08B5/00
Filed: 2019-07-22
Abstract: The present invention provides an emergency indicator for a vehicle. An emergency indicator for a vehicle according to an embodiment of the present invention comprises: a housing; a balloon located on an upper portion of the housing, connected by a string, and expanding by injected gas; a gas storage unit for storing gas to supply the gas to the balloon; a solenoid valve for controlling a gas flow to the balloon; a main switch for operating the solenoid valve; a control unit for controlling the main switch; and a main power supply unit for supplying power to the control unit. When the main switch is operated, the solenoid valve is opened, the gas is injected into the balloon from the gas storage unit, and the balloon rises upward to be identifiable from a distance.
Patent KR-20210012647-A (KR)
Title: none
Inventor: LEE GA HYUN
IPC: G09B23/22
Filed: 2019-07-26
Abstract: The present invention relates to a polarization experiment apparatus capable of conducting various polarization experiments including a shadow puppet show. More specifically, the present invention relates to a polarization experiment apparatus having a rotatable film plate and a detachable screen. For the same, the present invention can exhibit continuous change of the background by rotation of the film plate, and the screen can be separated and carried separately so as to perform experiments in various situations such as sunlight, reflected light blocking, monitor, etc.
Patent KR-20190089838-A (KR)
Title: Method and apparatus for video encoding/decoding using error compensation
Inventor: JEONG SE YOON
IPC: H04N19/52
Filed: 2019-07-26
Abstract: According to the present invention, the present invention relates to a skip mode image decoding method which comprises the steps of: deducting a pixel value of a prediction block with regard to a current block; deducting an error compensation value with regard to the current block; and using the pixel value of the prediction block and the error compensation value to deduct the pixel value of a final prediction block. According to the present invention, an information amount to be transmitted is minimized, and image encoding/decoding efficiency is increased.
Patent KR-20200018268-A (KR)
Title: Ultrasonic inspection apparatus and ultrasonic inspection method
Inventor: NARA AKIHIRO
IPC: G01N29/04
Filed: 2019-07-31
Abstract: Provided is an ultrasonic wave inspection apparatus which can inspect exfoliation in a bonded part of a subject to be inspected without taking too long of a time for inspection. According to the present invention, the ultrasonic wave inspection apparatus, in an ultrasonic wave inspection apparatus which has a subject to be inspected, which is created to bond a circumferential edge part of a sheet member, located between a transmission unit and a reception unit, which are located at an interval from each other, and which transmits an ultrasonic wave to a circumferential edge part, which is a place to be bonded in the subject to be inspected by the transmission unit, and receives the ultrasonic wave transmitted from the transmission unit by the reception unit, thereby inspecting the exfoliation of the circumferential edge part, comprises an inspection unit which has a border area, which is determined along the borderline between the place to be bonded and another place not to be bonded in the circumferential edge part, as the place to be inspected, and which inspects the subject to be inspected in a direction following the borderline.
Patent KR-20210015355-A (KR)
Inventor: YU IN HWAN
IPC: B28B1/14
Filed: 2019-08-01
Abstract: The present invention relates to a method of manufacturing an eco-friendly loess tile with high strength, durability, thermal insulation and formability by controlling the curing speed of loess using Schisandra chinensis to improve thermal insulation and curing, and using an appropriate mold.
Patent KR-20210016887-A (KR)
Title: Method of preparing cathode active material and cathode active material
Inventor: KIM DONG WAN
IPC: C01B32/205
Filed: 2019-08-06
Abstract: Disclosed are a method for manufacturing a positive electrode active material to increase conductivity and the content ratio of sulfur in comparison with a conventional sulfur electrode or a mechanical mixture with carbon and a positive electrode active material thereof. According to the present invention, the method comprises the following steps of: (A) synthesizing a precursor including a metal compound and a carbon compound; (B) carbonizing the precursor in an inert atmosphere to produce a metal-carbon composite; (C) sulfiding the metal-carbon composite in a sulfur atmosphere to produce a metal-metal sulfide-carbon composite; (D) removing metal particles from the metal-metal sulfide-carbon composite to produce a metal sulfide-carbon complex; and (E) synthesizing sulfur particles in the metal sulfide-carbon composite to produce a metal sulfide-sulfur-carbon composite.
Patent KR-20210018630-A (KR)
Title: Insert needle for continuous glucose monitoring system
Inventor: CHAE KYUNG CHUL
IPC: A61B5/145
Filed: 2019-08-07
Abstract: The present invention relates to an insertion guide needle for a continuous blood glucose measuring device. According to the present invention, skin incision is performed by point contact with the skin in the process of skin insertion. Then, extended skin incision is performed with continuity. As a result, pains during the skin insertion can be minimized and resistance and tension can be mitigated during the use of a continuous blood glucose measuring device. In addition, extended incision is performed continuously and gradually in the width and thickness directions in the process of extended skin incision, and thus skin resistance and pains can be further reduced during the extended incision. Also, during the extended incision, the entire incision region is incision-formed and simple insertion along the incision region is performed after a certain insertion section, and thus little pain is caused in this process.
Patent KR-20210017456-A (KR)
Title: Non-contact type portable system and method for measuring intraocular pressure using difference of infrared intensity
Inventor: KIM BYEONGHEE
IPC: A61B5/00
Filed: 2019-08-08
Abstract: The present invention relates to a non-contact portable intraocular pressure measurement system using an infrared light difference and to an intraocular pressure method thereof. A nozzle module receives compressed air from a compressed air supply source and injects the compressed air into the cornea of a subject through an air injection port to cause deformation of the cornea. An infrared sensor is disposed in the nozzle module to measure the amount of light reflected from the cornea by emitting infrared light to the cornea. A controller converts the amount of light measured from the infrared sensor before and after corneal deformation into intraocular pressure.
Patent KR-20200024100-A (KR)
Title: Method of manufacturing stretched resin film, method of manufacturing polarizer and apparatus for manufacturing stretched resin film
Inventor: Wakayama Shunya
IPC: G02B5/30
Filed: 2019-08-20
Abstract: The present invention relates to a manufacturing method of a stretched resin film, which is easy to detect an appearance defect. The manufacturing method of a stretched resin film of the present invention conveys a laminate in which an absorbent resin layer is formed on one side of a long non-absorbent film, forms the stretched resin film on the non-absorbent film by performing underwater stretching treatment and washing treatment on the laminate in order, and detects the appearance defect of the stretched resin film based on the thickness of the stretched resin film after the washing treatment.
Patent KR-20210022939-A (KR)
Title: Pyrolysis device capable of continuous combustion
Inventor: HAN MI JIN
IPC: C10J3/34
Filed: 2019-08-21
Abstract: The present invention relates to a pyrolysis device capable of continuous combustion, which enables continuous combustion without stopping the operation during combustion of organic waste. The present invention comprises: a combustion tank which is vertically erected in a cylindrical shape, provided with a waste input pipe, through which organic waste is supplied from the upper part, in the center of an upper plate, provided with an exhaust pipe on one side of the upper plate, and provided with an ash discharge part connected to an ash collection space at the lower part; a mesh-type ash discharge network provided horizontally on the inner upper part of the combustion tank, supplied with organic waste at the upper center and having a combustion chamber on the upper part; a combustion air supply part connected to an air supply means to supply air from the lower center of the ash discharge network to the upper direction; and an ignition means provided in the lower part of the ash discharge network or in the combustion chamber to ignite organic waste.