Patents Assigned to National Kaohsiung University of Science and Technology
  • Patent number: 11969815
    Abstract: An automatic material changing and welding system for stamping materials includes a welding transfer sliding table and a welding platform. The automatic material changing device further includes a feeding system. The feeding system includes a double-head uncoiling machine, an automatic feeding machine and a flattening machine. The automatic material changing device is used for automatic feeding for a stamping machine. The system triggers a material changing signal through a sensor to control and integrate the welding transfer sliding table and the welding platform to act to execute a welding procedure, so that the stamping materials are in welding connection with new and old coiled materials through a welding connection plate to realize continuous production operation of an automated stamping production line.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: April 30, 2024
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-Chih Kuo, Hao-Lun Huang, Bor-Tsuen Lin, Cheng-Yu Yang
  • Patent number: 11965540
    Abstract: A hand tool for bolts fastening includes a block-shaped jig body, a first bolt hole is disposed in the jig body laterally and a second bolt hole is disposed in the jig body longitudinally, an end of the second bolt hole is in communication with the first bolt hole, the second bolt hole allows a packing bolt to pass through and be screwed, a hemispherical suppression portion is disposed at an end of the packing bolt, the first bolt hole allows a to-be-fastened bolt to be screwed, the suppression portion of the packing bolt is pressed down on a selected position of the bolt, to cause a crest at the selected position to expand outward, so that interference occurs when the bolt is screwed with a bolt hole or a nut, to increase a torque force required to make the bolt come off.
    Type: Grant
    Filed: September 26, 2020
    Date of Patent: April 23, 2024
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-Chih Kuo, Cheng-Yu Yang
  • Patent number: 11951578
    Abstract: A cutting fluid digital monitoring and management system and method are provided, applicable to a computer numerical control (CNC) machining device. The CNC machining device has a cutting fluid tank configured to accommodate a cutting fluid. The cutting fluid digital monitoring and management system includes: a detection tank, configured to extract a cutting fluid from the cutting fluid tank through a motor and an electrically controlled water valve; a concentration sensing module, a pH sensing module, a water hardness sensing module, and a temperature sensing module, respectively configured to obtain a concentration, a pH value, a hardness, and a temperature of the cutting fluid; a processing module, configured to generate a monitoring integration value, compare the monitoring integration value with a standard model, and generate an adjustment signal; and an adjustment module, configured to actively adjust a variable parameter of the cutting fluid according to the adjustment signal.
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: April 9, 2024
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-Chih Kuo, Jyun-Wei Gu, Cheng-Yu Yang
  • Patent number: 11931934
    Abstract: A molding machine teaching aid includes a frame unit, a molding unit, a material supply unit, a drive unit and a monitoring unit. The molding unit includes a fixed die holder, a movable die holder, and two die kernels respectively and detachably disposed on the fixed and movable die holders. The material supply unit includes a heating module for melting a wire material, and an extruder transporting the molten material into a die cavity formed between the die kernels. The drive unit is controllable to drive movement of the movable die holder relative to the frame unit. The monitoring unit is for a user to operate to control the extruder, the heating module and the drive unit.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: March 19, 2024
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventor: Jui-Hung Cheng
  • Patent number: 11862296
    Abstract: A method for designing a multi-objective primer pair is disclosed. The method includes inputting a DNA template fragment, a length of a forward primer, a length of a reverse primer, at least two objectives and optimal values for each of the at least two objectives to a computer system; generating, by the computer system, a plurality of primer pairs according to the DNA template fragment, the length of the forward primer and the length of the reverse primer; and calculating, by the computer system, numerical values of the at least two objectives of each of the plurality of primer pairs and inputting the numerical values of the at least two objectives of each of the plurality of primer pairs to a Pareto Chart tool to obtain at least one primer pair, and taking the primer pair as an optimal solution of the DNA template fragment.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: January 2, 2024
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Cheng-Hong Yang, Li-Yeh Chuang, Yu-Da Lin
  • Patent number: 11576939
    Abstract: The present invention discloses a method for preserving a probiotic composition, including: providing a bacterial cell suspension, which is one or more bacterial cell suspensions of a bacterium or Saccharomyces boulardii; mixing the bacterial cell suspension with a sodium alginate solution or an alginic acid solution; and adding the mixture to a calcium ion solution until the mixture is immobilized in a shape. The technology of the present invention has the effects of long-term preservation at room temperature and resistance to high temperature, and can be applied to ordinary bacterial strains, without being limited to a small number of bacterial species able to form endospore, and without requiring the strains to be frozen for preservation. The method of the present invention can be applied to the preparation of aquatic feeds, animal feeds, or probiotics that human beings need.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: February 14, 2023
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Ying-Tang Huang, Ling-Hong Zheng
  • Patent number: 11577293
    Abstract: An induction pressing plate type real-time monitoring apparatus, including a fixing portion, an abutting portion, and an inductor. The fixing portion has a hole for fixing and connecting a fastener to an upper or lower platform of a forming device. The abutting portion is connected to the fixing portion, and the abutting portion in at least part of a pressure surface region is configured to press a tested piece to be induced. The inductor is disposed at the abutting portion, and has an induction unit for inducing actual information transmitted to the abutting portion by the direct contact of the tested piece and converting the actual information into measurable data, an output unit for outputting the data, and a power supply unit for providing power to the induction unit and the output unit.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: February 14, 2023
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-Chih Kuo, Tsung-Liang Wu
  • Patent number: 11519380
    Abstract: A sea wave generating device includes a floating base, a generating assembly, a driving assembly, and a guiding housing. The floating base includes a base body and a cover plate. The generating assembly is secured in the base body and includes a lower magnetic wheel and a power generator. The driving assembly includes an upper magnetic wheel and a blade wheel. The upper magnetic wheel and the lower magnetic wheel are attracted magnetically. The guiding housing is secured to the base body and rests on the cover plate. The guiding housing covers the blade wheel and the upper magnetic wheel. Thus, when the sea wave is introduced into the guiding housing, the seawater pushes the blade wheel which drives the upper magnetic wheel which drives the lower magnetic wheel which drives the power generator to generate an electric power.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: December 6, 2022
    Assignee: National Kaohsiung University of Science and Technology
    Inventors: Hsiang-Tang Chang, Ssu-Kai Chiu, Yi-Chen Liu
  • Patent number: 11433469
    Abstract: A vibration assisted wire machining device is provided, the vibration assisted wire machining device allows a metal wire to be driven by a bi-axial sinusoidal vibration source during a wire machining process, wherein the bi-axial sinusoidal waveforms have the same amplitude, and preferably, the bi-axial sinusoidal waveforms are synchronous and always have a vibration phase difference of 90 degrees. Therefore, the present invention can reduce wire breakage risks and improve wire-cutting efficiency, and raise machining stability and material removal rate of a wire-electrical discharge machining (Wire-EDM) process performed on a workpiece, as well as achieve desirable precision of a geometric shape. It also relates to a vibration assisted wire machining device that enables metal wires associated with the abrasive slurry formed of hard abrasive grains, for performing bi-axial vibration assisted abrasive cutting or abrasive grinding on the workpiece.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: September 6, 2022
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventor: Wen-Jeng Hsue
  • Patent number: 11331840
    Abstract: A lamination forming system includes a melt extruder, a nozzle head and a carrier unit. The melt extruder is configured to melt a plastic raw material into a plastic melt and to deliver the same. The nozzle head includes a sprue channel that has an inlet connected to the melt extruder for entry of the melt plastic into the sprue channel, and an outlet disposed distally from the inlet to deliver the plastic melt from the sprue channel. The carrier unit includes a slide table controllable to move relative to the nozzle head. The slide table is configure to carry the plastic melt outputted from the nozzle head.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: May 17, 2022
    Assignees: FORMOSA PLASTICS CORPORATION, NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chung-Ching Huang, Te-Wen Lee, Jen-Long Wu, Wen-Hao Kang, Ying-Cheng Weng
  • Patent number: 11173637
    Abstract: The present disclosure includes a mold base set, a forming mold core, a rubber pad or a rubber bladder, and a lateral pressure mechanism, wherein the mold base set includes a first mold base and a second mold base, and the second mold base has a mounting part; the forming mold core is arranged on the first mold base; the rubber pad is arranged on the mounting part, and the base surface and side wall surface of the sheet are molded during mold assembly of the mold base set; and the lateral pressure mechanism includes a slope fixed block fixed to the first mold base and a slope slide block set arranged on the second mold base.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: November 16, 2021
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-Chih Kuo, Tse-Chang Li, Dai-You Wu, Cheng-Yu Yang
  • Patent number: 10853917
    Abstract: An image authentication method is provided. An original image is divided into blocks. An interpolation algorithm is performed on each block so as to obtain a first image. Each pixel in the first image is mapped into an index based on a palette compression technique, so as to generate a second image. Each index is divided into multiple secret values, and a secret sharing algorithm is performed based on the secret values to obtain multiple partial shares. A transparent map is generated according to the partial shares, and a lossless image filed is generated by combining the original image with the transparent map.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: December 1, 2020
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventor: Che-Wei Lee
  • Patent number: 10808914
    Abstract: A lighting apparatus includes an outer housing surrounding a longitudinal axis and made of light-transmissive material, a supporting mount provided within the outer housing, a pair of end caps coupled to opposite ends of the outer housing and supporting mount to define a watertight internal chamber, and a plurality of lighting devices provided on a surface of the supporting mount inside the internal chamber. Each of the lighting devices includes a circuit component and a lighting module detachably mounted to the circuit component.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: October 20, 2020
    Assignee: National Kaohsiung University of Science and Technology
    Inventors: Jui-Hung Cheng, Te-Hua Fang
  • Patent number: 10648073
    Abstract: The present invention relates to a sputtering method, which is placing and fixing a fiber Bragg grating base material in a vacuum sputtering cavity, then pumping in a first gas or a second gas or both in the sputtering cavity and maintaining at the best set temperature, pressure and electric field intensity, sputtering a Cr-, Zr-, Ti- or AlTi-contained metal compound target with a sputtering current to the surface of the fiber grating base material to form a high-temperature-resistant film containing said metal nitride, which can enable the sensor to tolerate a working environment with a temperature of over 500° C. and still maintain its efficiency.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: May 12, 2020
    Assignee: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chia-Chin Chiang, Tso-Sheng Hsieh, Hsiang-Chang Hsu
  • Patent number: 10550002
    Abstract: A method for treatment of a hexachlorodisilane and its hydrolyzed product is disclosed. It comprises adding a hexachlorodisilane or its hydrolyzed product into a sulfuric acid solution for reaction.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: February 4, 2020
    Assignee: National Kaohsiung University of Science and Technology
    Inventors: Jenq-Renn Chen, Hsiao-Yun Tsai, Yu-Jhen Lin, Chien-Ho Liu, Mo-Geng Chin, Cheng-Chieh Wang, Eugene Yin Ngai
  • Publication number: 20190207074
    Abstract: A thermal barometric altimeter has a base, a suspension structure, and a sensing layer. The suspension structure is formed on the base and a cavity is formed between the base and the suspension structure. A depth of the cavity is equal to or shallower than 1 micrometer. The suspension structure has at least one etch window to form a suspension part and at least one supporting part. The cavity is below the at least one etch window and communicates with the at least one etch window. The sensing layer is formed on a top surface of the suspension part and a top surface of the at least one supporting part.
    Type: Application
    Filed: May 18, 2018
    Publication date: July 4, 2019
    Applicant: National Kaohsiung University of Science and Technology
    Inventors: Chung-Nan Chen, Wen-Yuan Lan