Patents by Inventor Osamu Hirose

Osamu Hirose 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).

  • Patent number: 6216475
    Abstract: A cooling device for cooling an object to be processed to a target temperature comprises a plurality of contact members mounted on a placing table, for supporting the object such that the object opposes a top surface of the placing table with an interval, temperature sensors for outputting temperature information of the object supported by the contact members, a first cooling unit for cooling the placing table to a temperature lower than the target temperature to cool the object, a second cooling unit for heating the object cooled by the first cooling unit to a temperature almost equal to the target temperature, and a contrast circuit for performing a switching operation between cooling by the first cooling unit and heating by the second cooling unit on the basis of the temperature information from the temperature sensors.
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: April 17, 2001
    Assignee: Tokyo Electron Limited
    Inventors: Tetsuya Sada, Osamu Hirose, Kiyohisa Tateyama
  • Patent number: 6104002
    Abstract: A substrate heat treating apparatus with a substrate support plate having a plurality of holes, a heating element to heat the substrate through the support plate, and substrate support pins extending through the plurality of holes in the support plate. Each support pin is mounted so that it is slidable in a horizontal direction within each of the plurality of holes in the support plate.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: August 15, 2000
    Assignee: Tokyo Electron Limited
    Inventors: Osamu Hirose, Kiyohisa Tateyama
  • Patent number: 6002572
    Abstract: The processing apparatus prevents difficulty in separation of the substrate from the base because of charges on the substrate when the substrate is lifted from the base for substrate placing during processing. The processing apparatus comprises pins to lift up the substrate on the base and a neutralization apparatus to discharge ionized gas to the gap between the bottom of the substrate lifted from the base by the pins and the top of the base. When ionized gas is discharged to the substrate and the base, the charges are neutralized.
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: December 14, 1999
    Assignee: Tokyo Electron Limited
    Inventors: Osamu Hirose, Tetsuya Sada
  • Patent number: 5941083
    Abstract: A cooling device for cooling an object to be processed to a target temperature comprises a plurality of contact members mounted on a placing table, for supporting the object such that the object opposes a top surface of the placing table with an interval, temperature sensors for outputting temperature information of the object supported by the contact members, a first cooling unit for cooling the placing table to a temperature lower than the target temperature to cool the object, a second cooling unit for heating the object cooled by the first cooling unit to a temperature almost equal to the target temperature, and a contrast circuit for performing a switching operation between cooling by the first cooling unit and heating by the second cooling unit on the basis of the temperature information from the temperature sensors.
    Type: Grant
    Filed: January 18, 1996
    Date of Patent: August 24, 1999
    Assignee: Tokyo Electron Limited
    Inventors: Tetsuya Sada, Osamu Hirose, Kiyohisa Tateyama
  • Patent number: 5834737
    Abstract: The present invention is a heat treating apparatus, including a support plate having an object to be treated disposed thereon, heating member for heating the object through the support plate, and support pins extending through the support plate so as to support the object, wherein the support plate is provided with holes each sized large enough to permit a horizontal movement of the support pin, and the support pin is movable in a horizontal direction within the hole made in the support plate.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: November 10, 1998
    Assignee: Tokyo Electron Limited
    Inventors: Osamu Hirose, Kiyohisa Tateyama
  • Patent number: 5817156
    Abstract: A substrate treatment apparatus according to an aspect of the invention includes a table for placing thereon an object to be treated, heating means for heating the object with the table interposed therebetween, and a plurality of support members which project from the table for supporting the object with a space interposed between the object and the table. The height of each of the support members can be varied in accordance with a surface temperature distribution of the object during treatment. A substrate treatment apparatus according to another aspect of the invention includes a table for placing thereon an object to be treated, and heating means for heating the object with the table interposed therebetween. The table has a surface thereof divided into regions of different heat radiation states in accordance with a surface temperature distribution of the object during treatment of the object.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: October 6, 1998
    Assignees: Tokyo Electron Limited, Tokyo Electron Kyushu Limited
    Inventors: Kiyohisa Tateyama, Osamu Hirose
  • Patent number: 5791682
    Abstract: An air bag device comprises at the center a bag provided with a gas flowing orifice, a pad for receiving the bag in its folded state, an inflator arranged so as to permit gas to be jetted toward the gas flowing orifice of the bag and an inflator insertion hole into which a holding cylinder below the inflator can be inserted and further provided with a retainer for holding the inflator and the bag in their inner periphery and the pad in its outer periphery. The air bag device further includes a holding cloth surrounding the lower holding cylinder of the inflator and formed continuously below the gas flowing orifice of the bag, and a coupling is formed between the peripheral surface of the inflator and peripheral edge of the inflator insertion hole of the retainer.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: August 11, 1998
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Tetsushi Hiramitsu, Koji Shiraki, Kazutoshi Hayashi, Atsushi Nagata, Katsunobu Sakane, Tadashi Yamamoto, Katsumi Sakakida, Osamu Hirose, Tooru Koyama, Yoshiyuki Fujita
  • Patent number: 5762745
    Abstract: A substrate processing apparatus includes a plurality of easily removable processing units including at least a heating unit for heating a substrate and a cooling unit for cooling the substrate, and an outer frame having a plurality of compartments. Each compartment has an opening through which a processing unit may be inserted or removed. The plurality of compartments are arranged vertically. Each compartment has a plurality of first joint members connected to utility lines including those of an electrical system, a control system, and a fluid system. The electrical, control, and fluid systems are necessary for operating the processing units. Each processing unit has a plurality of second joint members connected to the first joint members.
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: June 9, 1998
    Assignees: Tokyo Electron Limited, Tokyo Electron Kyushu Limited
    Inventor: Osamu Hirose
  • Patent number: 4872009
    Abstract: A method of data compression for recording data on a recording medium such as a magentic tape, a method of data restoration for data which has been compressed for recording, and an apparatus of data compression and restoration prescribe the data to be compressed based on type or value and encode the compression object data, thereby reducing the number of bits necessary to indicate the compression object data. Compression is implemented only for consecutive data fewer in number of repeating consecutive bytes than a certain number, thereby reducing the number of bits necessary to indicate the number of bytes of the consecutive data. A compression mark indicative of compression is appended to the compressed data, consisting of data made by encoding the compression object consecutive data and data indicating the number of bytes of the data, either at the front or rear of the compressed data, whereby an input data string can be compressed drastically and compressed data, even including errors, can be restored.
    Type: Grant
    Filed: December 7, 1987
    Date of Patent: October 3, 1989
    Assignees: Hitachi, Ltd., Hitachi Computer Peripherals Co.
    Inventors: Tokuhiro Tsukiyama, Hiroshi Yashiki, Osamu Hirose