Patents by Inventor Sadao Sone

Sadao Sone 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: 6257475
    Abstract: An apparatus for separating a ticket from a ticket sheet containing a plurality of tickets, each of the tickets being separated from an adjacent ticket by a line of perforations. The apparatus includes a cutting part having a feed passage, first and second spaced feed rollers positioned within the cutting part for conducting the ticket sheet along the feed passage, and a cutting roller positioned within the cutting part between the first and second feed rollers for cutting a ticket sheet at the line of perforations. The cutting roller includes an axle and a surface having first and second ends surrounding a length of the axle. The surface of the cutting roller includes a central portion having a first diameter forming a first cutting edge on a circumference thereof, and further includes first and second outer portions.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: July 10, 2001
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Ryuji Ishii, Sadao Sone, Ikuo Suto
  • Patent number: 6253996
    Abstract: A medium handling apparatus for conveying a continuous elongated ticket sheet formed of a plurality of tickets extending along a length of the ticket sheet. Each of the tickets has a given width extending transverse to the length of the ticket sheet and is connected to a contiguous ticket by a line of perforations. The apparatus includes a hopper accommodating the ticket sheet folded along the lines of perforations separating the tickets, feed rollers for conveying the ticket sheet, a feed guide interposed between the hopper and the feed rollers, and a load member attached to the feed guide facing a surface of the ticket sheet. The load member introduces a frictional resistance between the ticket sheet and the load member as the ticket sheet is conveyed to the feed rollers.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: July 3, 2001
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Shuuiti Hiratuka, Ryuji Ishii, Sadao Sone
  • Patent number: 6092798
    Abstract: A ticket issuing apparatus includes a feed passage which is branched into plural guides at one end thereof which are connected with each of a plurality of medium accommodating parts and arranged in strata, and merged into one. The apparatus has a feed passage which passes through the upper, rear and lower parts of the medium accommodating parts in this order and is guided to a front wall thereof. A medium separating part, a magnetic processing part and a printing part are respectively disposed along the feed passage, and a discharge stacker is connected with the other end of the feed passage. The medium handling apparatus removes curl of the medium before it is issued by returning the medium to the medium accommodating parts by a given amount.
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: July 25, 2000
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Shuuiti Hiratuka, Takahiro Amada, Ryuji Ishii, Sadao Sone, Masatoshi Kawaji, Takashi Okada
  • Patent number: 5813774
    Abstract: A ticket-printing device has a ribbon sensor and a mode-switching circuit. The mode-switching circuit automatically selects different printing conditions depending on whether or not the ribbon sensor detects the presence of an ink ribbon. The ink ribbon is wound on a supply spool and take-up spool. When the ink ribbon is replaced, a ribbon fixture holds the supply spool and take-up spool in correct relative positions so that they can be easily slipped onto a supply spool shaft and take-up spool shaft in the ticket-printing device.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: September 29, 1998
    Assignees: Oki Electric Industry Co., Ltd., Oki Information Systems, Co., Ltd.
    Inventors: Sadao Sone, Shinji Sado, Takahiro Amada
  • Patent number: 4992647
    Abstract: A ticket processing terminal device includes a hopper to store medium that is to become prescribed tickets, a separation and pick-up section for separating and picking up one sheet of medium at a time from the hopper, a stacker to store those of the tickets inserted through the insertion opening which are replaced by the medium, a print section for printing on the ticket that has been inserted through the insertion opening or the medium picked up from the hopper, and is to be discharged through a discharge opening, a transport path to transport the tickets and medium between the above mentioned component elements, and a ticket information reader for magnetically or optically reading the information that has been given to the ticket, and a magnetic write section disposed along the transport path for writing, erasing or rewriting on the magnetic stripe if the ticket inserted through the insertion opening or the medium picked up from the hopper has such a magnetic stripe.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: February 12, 1991
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hiroshi Konishi, Haruo Kimura, Yoshihiro Nakamura, Toshiharu Hashimoto, Tadashi Hasegawa, Sadao Sone