Patents by Inventor Yasuji Suzuki

Yasuji Suzuki 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: 20200109036
    Abstract: Provided are a control system for a container crane and a control method for a container crane in which the time necessary for position adjustment between the spreader and the landing surface is reduced and the cargo handling efficiency is improved. A control system of a container crane has a camera, a display device, position acquisition devices, and a control device. Based on the plane positions of a spreader and a landing surface acquired by the position acquisition devices, the control device superimposes, on an image captured by the camera, an indication display from which it is understood that the positions of the spreader and the landing surface have agreed with each other in plan view, and the control device displays a resultant image with the image and the indication display superimposed on the display device.
    Type: Application
    Filed: March 16, 2018
    Publication date: April 9, 2020
    Inventors: Yasuji YAMAKAWA, Takashi ITO, Yohei SUZUKI
  • Publication number: 20190091617
    Abstract: A pleated filter including a porous fluoropolymer filter membrane and a supporting net positioned directly adjacent to the filter membrane. In various embodiments the supporting net is placed on at least one of an outflow side of the filter membrane and an inflow side of the filter membrane. In one or more embodiments, the supporting net includes a mesh of non-conductive fluoropolymer threads and conductive fluoropolymer threads. The conductive fluoropolymer threads in certain embodiments extend substantially parallel to pleats of the filter membrane and the supporting net.
    Type: Application
    Filed: May 31, 2017
    Publication date: March 28, 2019
    Inventors: Jad Ali JABER, Yasuji SUZUKI
  • Patent number: 9564822
    Abstract: A DC power supply device including a DC/DC converter having FETs each driven by a drive transformer. A voltage from a single drive power supply disposed in common for the FETs is divided into positive and negative biases to be applied to the FETs, and an operational state of the FETs is detected based on voltage signals. A sequence circuit turns on an input from a three-phase AC power supply by driving a relay circuit at a time point when it is confirmed that the FETs have normally started stable ON/OFF operation, and drives a power factor improvement circuit, which converts AC voltage from the three-phase AC power supply into a DC voltage by simultaneously performing full-wave rectification and power factor improvement.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: February 7, 2017
    Assignee: Mitsubishi Electric Corporation
    Inventor: Yasuji Suzuki
  • Publication number: 20160065082
    Abstract: A DC power supply device including a DC/DC converter having FETs each driven by a drive transformer. A voltage from a single drive power supply disposed in common for the FETs is divided into positive and negative biases to be applied to the FETs, and an operational state of the FETs is detected based on voltage signals. A sequence circuit turns on an input from a three-phase AC power supply by driving a relay circuit at a time point when it is confirmed that the FETs have normally started stable ON/OFF operation, and drives a power factor improvement circuit, which converts AC voltage from the three-phase AC power supply into a DC voltage by simultaneously performing full-wave rectification and power factor improvement.
    Type: Application
    Filed: November 11, 2015
    Publication date: March 3, 2016
    Applicant: Mitsubishi Electric Corporation
    Inventor: Yasuji SUZUKI
  • Patent number: 9231487
    Abstract: FETs disposed in a DC/DC converter are each driven by a drive transformer. A voltage from a single drive power supply disposed in common for the FETs is divided into positive and negative biases to be applied to the FETs, and an operational state of the FETs is detected based on voltage signals. A sequence circuit turns on an input from a three-phase AC power supply by driving a relay circuit at a time point when it is confirmed that the FETs have normally started stable ON/OFF operation, and drives a power factor improvement circuit, which converts AC voltage from the three-phase AC power supply into a DC voltage by simultaneously performing full-wave rectification and power factor improvement.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: January 5, 2016
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Yasuji Suzuki
  • Patent number: 9056281
    Abstract: A purification module is provided comprising a plurality of purification cartridges, a support for the cartridges, a manifold and a bowl. In one embodiment the support for the cartridges has two pitched partial screw threads on opposing surfaces which mate with pitched screw flights on the manifold when the partial screw threads are rotated into the screw flights. The support includes fluid passageways for directing filtered fluid from the filtration cartridges, through the support and into the manifold. In another embodiment, a purification module is provided comprising a purification cartridge, a manifold and a bowl. The purification cartridge has two pitched partial screw threads on opposing surfaces of the cartridge outlet which mate with screw flights on the manifold when the partial screw threads are rotated into the mating screw flights.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: June 16, 2015
    Assignee: Entegris, Inc.
    Inventors: Yasuji Suzuki, Eric McNamara, Timothy Towle
  • Publication number: 20140063860
    Abstract: FETs disposed in a DC/DC converter are each driven by a drive transformer. A voltage from a single drive power supply disposed in common for the FETs is divided into positive and negative biases to be applied to the FETs, and an operational state of the FETs is detected based on voltage signals. A sequence circuit turns on an input from a three-phase AC power supply by driving a relay circuit at a time point when it is confirmed that the FETs have normally started stable ON/OFF operation, and drives a power factor improvement circuit, which converts AC voltage from the three-phase AC power supply into a DC voltage by simultaneously performing full-wave rectification and power factor improvement.
    Type: Application
    Filed: May 1, 2012
    Publication date: March 6, 2014
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Yasuji Suzuki
  • Publication number: 20090321339
    Abstract: A purification module is provided comprising a plurality of purification cartridges, a support for the cartridges, a manifold and a bowl. In one embodiment the support for the cartridges has two pitched partial screw threads on opposing surfaces which mate with pitched screw flights on the manifold when the partial screw threads are rotated into the screw flights. The support includes fluid passageways for directing filtered fluid from the filtration cartridges, through the support and into the manifold. In another embodiment, a purification module is provided comprising a purification cartridge, a manifold and a bowl. The purification cartridge has two pitched partial screw threads on opposing surfaces of the cartridge outlet which mate with screw flights on the manifold when the partial screw threads are rotated into the mating screw flights.
    Type: Application
    Filed: July 11, 2006
    Publication date: December 31, 2009
    Inventors: Yasuji Suzuki, Eric McNamara, Timothy Towle
  • Publication number: 20090001019
    Abstract: Embodiments of the present invention are directed to an apparatus that can be used to treat fluids. The apparatus can include a housing with an inlet for receiving a process fluid to be treated, a surface within the housing for treating the process fluid that can be wet by the process fluid, and an outlet for removing treated process fluid. The housing includes a vent that aids in the removal of fluid components that separate from the process fluid. Removal of these separated fluids improves the efficiency and contact of the process fluid with the surfaces in the housing for treating the process fluid.
    Type: Application
    Filed: June 3, 2005
    Publication date: January 1, 2009
    Applicant: MYKROLIS CORPORATION
    Inventors: Ariel Frometa, Christopher Wargo, Joseph Zahka, Yasuji Suzuki
  • Patent number: 7014884
    Abstract: A coated film forming method is capable of readily forming a coated film of a thermoplastic material on a coated region of an inner peripheral surface of a cylinder. A nozzle, through which a molten paste of a thermoplastic material kept molten is discharged, is disposed toward an inner peripheral surface of a cylinder. The nozzle is moved along a rotational central line of the cylinder while rotating the cylinder and discharging the molten paste from the nozzle. Centrifugal force acting on the cylinder being rotated leads to spreading of the molten paste applied to the inner peripheral surface of the cylinder. Viscosity of the molten paste, a rotational speed of the cylinder and a speed of movement of the nozzle are set so as to keep the molten paste discharged from the nozzle from being scattered to a region other than the coated region.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: March 21, 2006
    Assignee: Illinois Tool Works Inc.
    Inventor: Yasuji Suzuki
  • Publication number: 20040180140
    Abstract: A coated film forming method is capable of readily forming a coated film of a thermoplastic material on a coated region of an inner peripheral surface of a cylinder. A nozzle, through which a molten paste of a thermoplastic material kept molten is discharged, is disposed toward an inner peripheral surface of a cylinder. The nozzle is moved along a rotational central line of the cylinder while rotating the cylinder and discharging the molten paste from the nozzle. Centrifugal force acting on the cylinder being rotated leads to spreading of the molten paste applied to the inner peripheral surface of the cylinder. Viscosity of the molten paste, a rotational speed of the cylinder and a speed of movement of the nozzle are set so as to keep the molten paste discharged from the nozzle from being scattered to a region other than the coated region.
    Type: Application
    Filed: March 30, 2004
    Publication date: September 16, 2004
    Applicant: Illinois Tool Works Inc.
    Inventor: Yasuji Suzuki
  • Patent number: 6790284
    Abstract: A coated film forming method is capable of readily forming a coated film of a thermoplastic material on a coated region of an inner peripheral surface of a cylinder. A nozzle, through which a molten paste of a thermoplastic material kept molten is discharged, is disposed toward an inner peripheral surface of a cylinder. The nozzle is moved along a rotational central line of the cylinder while rotating the cylinder and discharging the molten paste from the nozzle. Centrifugal force acting on the cylinder being rotated leads to spreading of the molten paste applied to the inner peripheral surface of the cylinder. Viscosity of the molten paste, a rotational speed of the cylinder and a speed of movement of the nozzle are set so as to keep the molten paste discharged from the nozzle from being scattered to a region other than the coated region.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: September 14, 2004
    Assignee: Illinois Tool Works Inc.
    Inventor: Yasuji Suzuki
  • Publication number: 20020098282
    Abstract: A coated film forming method is capable of readily forming a coated film of a thermoplastic material on a coated region of an inner peripheral surface of a cylinder. A nozzle, through which a molten paste of a thermoplastic material kept molten is discharged, is disposed toward an inner peripheral surface of a cylinder. The nozzle is moved along a rotational central line of the cylinder while rotating the cylinder and discharging the molten paste from the nozzle. Centrifugal force acting on the cylinder being rotated leads to spreading of the molten paste applied to the inner peripheral surface of the cylinder. Viscosity of the molten paste, a rotational speed of the cylinder and a speed of movement of the nozzle are set so as to keep the molten paste discharged from the nozzle from being scattered to a region other than the coated region.
    Type: Application
    Filed: January 18, 2002
    Publication date: July 25, 2002
    Applicant: Illinois Tool Works Inc.
    Inventor: Yasuji Suzuki
  • Patent number: D513304
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: December 27, 2005
    Assignee: Mykrolis Corporation
    Inventor: Yasuji Suzuki