Patents Represented by Law Firm Kane, Dalsimer, Sullivan Kurcz, Levy, Eisele and Richard
  • Patent number: 4894310
    Abstract: The improved photo-sensitive recording medium carrying the photo-curing microcapsules, capable of minimizing the variation of its "sensitivity" and therefore the image recording speed at the time when the optical image is exposed.A stable "sensitivity", which makes a duplicating operation stable in any environmental conditions, is obtained by fabricating the capsule walls of the photo-curing microcapsules with inorganic substances.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: January 16, 1990
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Jun Sakai
  • Patent number: 4884098
    Abstract: Disclosed is an image recording apparatus in which a photosensitive medium having a latent image formed thereon by exposure means is passed between a pair of rollers while being pressed between the rollers so that the latent image is developed by the pressure, at least one of the rollers being connected to driving means so as to be driven to repeat a forward and a reverse rotation alternately under a condition that a rotational angle in the forward rotation of the at least one roller is not smaller than a rotational angle in the reverse rotation of the same roller.
    Type: Grant
    Filed: March 25, 1988
    Date of Patent: November 28, 1989
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Yumio Matsumoto
  • Patent number: 4814239
    Abstract: A vertical magnetic recording medium excellent in durability and recording property in which a first magnetic film comprising Co--Cr or Co--Cr--W as the main ingredient is formed on a substrate and the second magnetic film comprising Co--Cr--W--C as the main ingredient is formed on the first magnetic film, as well as the production process therefor are provided.
    Type: Grant
    Filed: March 24, 1988
    Date of Patent: March 21, 1989
    Assignee: Ube Industries, Ltd.
    Inventors: Kazuo Inoue, Motozo Yoshikiyo, Shizuka Yoshii, Iwao Okamoto
  • Patent number: 4811357
    Abstract: A system and method are provided for use of a secondary channel in high speed (greater than 2400 bits per second) wire line modems to provide low speed (around 110 bits per second) non-interfering communications for control or monitoring functions. The secondary channel is used to monitor, configure and test the modems in the network using commands sent over the secondary channel. Secondary channels are also used in low duty cycle applications such as in alarms or teletype data transmission. The invention provides a spread spectrum secondary channel which occupies the same bandwidth as the primary data channel and is immune to jamming tones that would interfere with conventional frequency shift keying secondary channels. The spectrum spreading is achieved through use of the primary channel's trellis encoder. Phase shifts of,, or are induced depending upon the trellis state.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: March 7, 1989
    Assignee: Paradyne Corporation
    Inventors: William L. Betts, Edward S. Zuranski
  • Patent number: 4733509
    Abstract: A ceiling system bar (1) is fixed to a hanging bolt (17), which is set firmly on a steel frame base, in such a manner that an opened portion of the ceiling system bar (1) is directed downward. The hook frames (22) of ceiling panels (21) are engaged via air-tight members with F-shaped frame projections (6) which are provided on both lower side portions of the ceiling system bar (1). Panel holders (30) are provided so as to extend over the opposed portions of the ceiling panels (21) and ceiling system bar (1) to thereby join the ceiling panels (21) to the ceiling system bar (1). A floor system bar (40) is provided on a floor, which is opposed to the ceiling system bar (1), in such a manner that an opened portion of the floor system bar (40) is directed upward.
    Type: Grant
    Filed: February 19, 1987
    Date of Patent: March 29, 1988
    Assignee: Comany Co., Ltd.
    Inventor: Yoshihiko Takahashi
  • Patent number: 4705445
    Abstract: An apparatus is provided for exchanging metal molds for a molding machine that employs such molds. The apparatus includes a mold carriage capable of mounting thereon at least two metal molds and a mold transfer and exchange unit capable of transporting the mold to be exchanged from the carriage to the molding machine and to give and receive the molds horizontally. The apparatus includes a guide rail and an extension of said guide rail which pivots in a horizontal plane to effect the exchange of said molds.
    Type: Grant
    Filed: July 25, 1985
    Date of Patent: November 10, 1987
    Assignee: Kobayashi Bansokiki Co., Ltd.
    Inventors: Tsuneharu Morita, Toshiharu Ikeyama, Osamu Iwaki, Hisao Katsuta