Patents by Inventor Chen-Hui Kuo

Chen-Hui Kuo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210237218
    Abstract: This disclosure provides a machine tool adjustment method and system thereof. The machine tool adjustment method includes the following steps: enabling a machine tool to perform a circular test; obtaining a measured error value Em from a measuring instrument, and the measured error value Em is defined by the difference between the actual circular trajectory and the preset circular trajectory during the circular test; determining an error condition of the tool machine from the measured error value Em; determining whether the error condition is less than a predetermined criteria; if not, defining a compensation parameter according to the error condition and enabling the machine tool to perform another circular test according to the set compensation parameter until the error condition is less than the predetermined criteria; and if yes, ending the circular test and the machine tool adjustment is finished.
    Type: Application
    Filed: March 19, 2020
    Publication date: August 5, 2021
    Applicant: Industrial Technology Research Institute
    Inventors: Chen-Hui Kuo, Tian-You Hou, Jia-Cheng Sun, Chen-Yu Kai, Yung-Chih Lin
  • Patent number: 10782669
    Abstract: A machining parameter adjustment system is established in a controller. The controller is connected to a machine. The controller is configured to receive a machining program and analyze at least one process included in the machining program. Also, the controller sets a tuning program corresponding to the process and inserts the tuning program before or after the code of the process, so as to generate an integration program and upload the integration program to the machine.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: September 22, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jia-Cheng Sun, Chen-Hui Kuo, Chi-Cheng Lin, Chen-Yu Kai
  • Publication number: 20200174442
    Abstract: A machining parameter adjustment system is established in a controller. The controller is connected to a machine. The controller is configured to receive a machining program and analyze at least one process included in the machining program. Also, the controller sets a tuning program corresponding to the process and inserts the tuning program before or after the code of the process, so as to generate an integration program and upload the integration program to the machine.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 4, 2020
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jia-Cheng SUN, Chen-Hui KUO, Chi-Cheng LIN, Chen-Yu KAI
  • Publication number: 20200150630
    Abstract: A method for adjusting a frequency response parameter of a machine tool and a system using the same are provided. The method includes the following steps. Firstly, an actual frequency sweep is performed on the machine tool to acquire an original system closed loop data of the machine tool. Then, an original system open loop transfer function of the original system closed loop data is acquired. Then, a speed optimization procedure is executed to determine an optimized speed parameter. Then, a speed optimized open loop transfer function corresponding to a speed optimized close loop transfer function is acquired. Then, a filter transfer function of a filter is determined. Then, a filter optimization procedure is executed.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 14, 2020
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chen-Hui KUO, Chen-Yu KAI, Ta-Jen PENG, Yung-Chih LIN
  • Publication number: 20190196422
    Abstract: A tuning method is to provide a tuning system equipped with a virtual machine which is modeled after a target machine, set the processing conditions of the target machine into the tuning system, enter a simulation command containing simulation parameters into the virtual machine, subject the virtual machine to simulate the response of the target machine according to the simulation parameters to calculate required control parameters, and use the control parameters as the base parameters for adjusting the target machine.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 27, 2019
    Inventors: Chen-Yu Kai, Chen-Hui Kuo, Ta-Jen Peng
  • Patent number: 10039365
    Abstract: A lipstick case may comprise an outer tube, a control unit, an axle tube, a pushing rod, a guiding tube and an inner tube. A housing space is formed inside the outer tube, and a lid is connected at a rear end of the outer tube after the components such as the control unit, axle tube, etc. are received inside the housing space. Also, the lid is engaged with the control unit, so that the pushing or pulling force can be solidly transferred from the outer tube through the lid to the control unit. The present invention is preferable that a user can control a lipstick core of the lipstick case to stick out or receive in the inner tube by simply pushing or pulling action. Also, a user has no need to worry about losing the lid of the lipstick case thereby improving the practicality.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: August 7, 2018
    Assignee: Lo Mei Cosmetics Enterprise Co. Ltd.
    Inventor: Chen-Hui Kuo
  • Publication number: 20180008026
    Abstract: A lipstick case may comprise an outer tube, a control unit, an axle tube, a pushing rod, a guiding tube and an inner tube. A housing space is formed inside the outer tube, and a lid is connected at a rear end of the outer tube after the components such as the control unit, axle tube, etc. are received inside the housing space. Also, the lid is engaged with the control unit, so that the pushing or pulling force can be solidly transferred from the outer tube through the lid to the control unit. The present invention is preferable that a user can control a lipstick core of the lipstick case to stick out or receive in the inner tube by simply pushing or pulling action. Also, a user has no need to worry about losing the lid of the lipstick case thereby improving the practicality.
    Type: Application
    Filed: July 5, 2016
    Publication date: January 11, 2018
    Applicant: TOO CHARMING ENT. CO., LTD.
    Inventor: CHEN-HUI KUO
  • Patent number: 6637964
    Abstract: A lipstick case includes a base member and a cap member removably joined with the base member. The base member and the cap member are made of a paper material and are decorated with a pattern serving to enhance the appeal of the lipstick case.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: October 28, 2003
    Inventor: Chen-Hui Kuo
  • Patent number: 6588959
    Abstract: A lipstick case structure includes a base on which a rotary tube is mounted in conjunction with a guide tube having a spiral guide slot. The guide tube is fitted over the rotary tube such that the guide tube moves along with the base. The rotary tube is provided at the top end with a guide seat which is fastened to a casing. A flexible cover is movably disposed between the guide tube and the casing such that a protrusion of the flexible cover is slidably received in the spiral guide slot of the guide tube, and that a protruded block of the flexible cover is slidably received in an upright guide slot of the casing. The relative rotation of the casing and the guide tube results in movement of the flexible cover to obstruct an opening of the casing, or to keep clear of the opening of the casing.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: July 8, 2003
    Inventor: Chen-Hui Kuo
  • Patent number: 6302120
    Abstract: A cosmetic case is formed of an outer housing, and an inner housing which is rotatably disposed in a receiving space of the outer housing and is provided with a hollow interior for containing a variety of cosmetic products. The inner housing can be swiveled out of the receiving space of the outer housing to facilitate the using of the cosmetic products contained in the interior of the inner housing. The cosmetic case may be expanded in such a manner that is formed of a plurality of outer housings and inner housings equal in number to the outer housings. The outer housings are fitted together such that one of the outer housings is put on top of another one of the outer housings.
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: October 16, 2001
    Inventor: Chen-Hui Kuo
  • Patent number: 6106179
    Abstract: A dual color lipstick in a single case including an outer tube, wherein the inside of the outer tube has a relatively oblique guide surface and an inner tube seat, wherein both sides of the inner tube seat have moving elements. When the inner tube seat is inserted into the outer tube, the V-shaped protrusion of each of the moving elements can contact intimately with the oblique guide surface. In addition, each of the moving elements is inserted into the casing of a top end of the inner tube seat and is further engaged with a receiving seat that receives the lipsticks at the top ends thereof.
    Type: Grant
    Filed: December 28, 1998
    Date of Patent: August 22, 2000
    Inventor: Chen-Hui Kuo
  • Patent number: 6056465
    Abstract: An improved lipstick case having an outer tube with a spiral trough formed thereon, an inner tube fastened rotatably within the outer tube and having a handle at a bottom end thereof, a tube sheath affixed at the top end of the inner tube, an end cover pivotally connected at a top end of the inner tube and pivotally connected to the tube sheath, a revolve tube received within the inner tube and having a top end with an oblique open edge, a lipstick, and a slide tube seat receiving the lipstick and received within the revolve tube. The revolve tube has a vertical guide trough and a vertical slide trough. The inner tube also has a vertical slide trough. The slide tube seat has a pillar extending outwardly adjacent a bottom end of the slide tube seat. The pillar extends into the slide trough of the revolve tube, into the fixing slot of the vertical slide trough of the inner tube and into the spiral trough of the outer tube.
    Type: Grant
    Filed: December 28, 1998
    Date of Patent: May 2, 2000
    Inventor: Chen-Hui Kuo
  • Patent number: D468486
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: January 7, 2003
    Inventor: Chen-Hui Kuo