Patents by Inventor Sachiko Ishikawa

Sachiko Ishikawa 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: 7930371
    Abstract: A deployment method and system in the OS deployment software are disclosed in which the deployment is possible to server units having various hardware configurations. In a computer system, a disk image of a deployer server unit is managed by a management server and a deployee server unit is connected to the management server through a network. The hardware configuration information of the deployer server unit and a hardware configuration tolerance list obtained from a driver information file in the disk image are held in the disk image. In response to a deployment instruction from the user, the management server compares the hardware configuration of the deployer server unit with that of the deployee server unit, and by detecting the difference therebetween, changes the deployment method in accordance with the detected difference.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: April 19, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Yusuke Furuyama, Yoshifumi Takamoto, Keisuke Hatasaki, Sachiko Ishikawa
  • Publication number: 20090283013
    Abstract: Diamond fine particles having porous structure known in a high thermal resistance and low dielectric constant film has a high thermal conductivity and is expected as an insulating film for multiplayer wirings of a semiconductor integrated circuit device. A liquid composition of diamond fine particles, which are raw material of the film, is unstable as colloid, resulting in low reproducibility and yield in the production of films. It becomes possible to impart a very low viscosity and improved stability to the colloid liquid composition of diamond fine particles by containing a small amount of amine. If necessary, a thickener may be used to adjust the viscosity appropriately, so that various kinds of application systems can be used. A low dielectric constant film having a relative dielectric constant of about 2.5 can be thus obtained. Further, the liquid composition may be utilized as an abrasive for finishing.
    Type: Application
    Filed: July 17, 2009
    Publication date: November 19, 2009
    Applicants: Rorze Corporation, Daiken Chemical Co., Ltd.
    Inventors: Takayuki Takahagi, Hiroyuki Sakaue, Shoso Shingubara, Hiroyuki Tomimoto, Toshio Sakurai, Masahiko Uchiyama, Sachiko Ishikawa
  • Publication number: 20090132683
    Abstract: A deployment method and system in the OS deployment software are disclosed in which the deployment is possible to server units having various hardware configurations. In a computer system, a disk image of a deployer server unit is managed by a management server and a deployee server unit is connected to the management server through a network. The hardware configuration information of the deployer server unit and a hardware configuration tolerance list obtained from a driver information file in the disk image are held in the disk image. In response to a deployment instruction from the user, the management server compares the hardware configuration of the deployer server unit with that of the deployee server unit, and by detecting the difference therebetween, changes the deployment method in accordance with the detected difference.
    Type: Application
    Filed: February 28, 2008
    Publication date: May 21, 2009
    Inventors: Yusuke FURUYAMA, Yoshifumi Takamoto, Keisuke Hatasaki, Sachiko Ishikawa
  • Publication number: 20070107317
    Abstract: Diamond fine particles having porous structure known in a high thermal resistance and low dielectric constant film has a high thermal conductivity and is expected as an insulating film for multiplayer wirings of a semiconductor integrated circuit device. A liquid composition of diamond fine particles, which are raw material of the film, is unstable as colloid, resulting in low reproducibility and yield in the production of films. It becomes possible to impart a very low viscosity and improved stability to the colloid liquid composition of diamond fine particles by containing a small amount of amine. If necessary, a thickener may be used to adjust the viscosity appropriately, so that various kinds of application systems can be used. A low dielectric constant film having a relative dielectric constant of about 2.5 can be thus obtained. Further, the liquid composition may be utilized as an abrasive for finishing.
    Type: Application
    Filed: October 21, 2004
    Publication date: May 17, 2007
    Applicants: JAPAN SCIENCE AND TECHNOLOGY AGENCY, RORZE CORPORATION, DAIKEN CHEMICAL CO., LTD.
    Inventors: Takayuki Takahagi, Hiroyuki Sakaue, Shoso Shingubara, Hiroyuki Tomimoto, Toshio Sakurai, Masahiko Uchiyama, Sachiko Ishikawa
  • Patent number: 5191347
    Abstract: A pulsed Doppler radar system comprises a transmitter for generating and transmitting a pulse signal having expanded frequency bandwidth, an antenna apparatus for sending the output of the transmitter to a target and for receiving a signal which was sent by the transmitter and reflected by the target, a receiver for processing the received signal to obtain a complex video signal, a pulse compressing circuit including a pulse Doppler processor responsive to the complex video signal for detecting a relative speed of the target and a storage device for storing a reference signal which includes a compensation factor by which an influence of the Doppler effect is compensated in accordance with the speed of the target.
    Type: Grant
    Filed: August 28, 1991
    Date of Patent: March 2, 1993
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Sachiko Ishikawa, Takahiko Fujisaka, Yoshimasa Oh-hashi
  • Patent number: 4929044
    Abstract: An optical pickup comprises at least a semiconductor laser, a waveguide optically coupled with the semiconductor laser for propagating therein a light from the semiconductor to guide it to a recording medium and a light deflector element provided on the waveguide for deflecting the light propagated in the waveguide by means of a surface acoustic wave. A multi-mode oscillation laser capable of stably operating in longitudinal modes the number of which is not larger than 5 is used as the semiconductor laser. The semiconductor laser is disposed in proximity to the waveguide at a distance not larger than 1 .mu.m, thereby inputting the light from the semiconductor laser into the waveguide with a high efficiency. A frequency applied to the light deflector element may be changed upon change between a read-out state and a write-in state so that a light spot on the recording medium is held at a predetermined position (track or address).
    Type: Grant
    Filed: May 13, 1988
    Date of Patent: May 29, 1990
    Assignee: Hitachi, Ltd.
    Inventors: Akira Arimoto, Sachiko Ishikawa, Keiji Kataoka
  • Patent number: 4861128
    Abstract: An optical pickup comprising a semiconductor laser, a first waveguide for leading light emitted by the semiconductor laser to recording medium and coupling again light returning from the recording medium; splitting element for separating the light returning from the recording medium from the first waveguide path; and a second waveguide propagating light returning from the recording medium and separated by the splitting element; wherein light going towards the recording medium and light returning from the recording medium propagate separately in the first and the second waveguide so that the utilization efficiency of the light is increased.
    Type: Grant
    Filed: February 3, 1988
    Date of Patent: August 29, 1989
    Assignee: Hitachi, Ltd.
    Inventors: Sachiko Ishikawa, Akira Arimoto
  • Patent number: 4735835
    Abstract: Disclosed is a welded can having at least the inner face side of a weld seam covered with a composite film of a thermoplastic resin, wherein the thermoplastic resin composite film comprises (I) an innermost layer, located on the inner face side of the can, of a thermoplastic polyester having a molecularly oriented crystal and comprising a dibasic acid component content of at least 90 mole % of terephthalic acid and a diol component containing at least 90 mole % of ethylene glycol, said innermost layer (I) overlayer (II) a seam-contacting layer, located on the seam side, of a thermoplastic copolyester containing in the chain molecule a dibasic acid component containing 40 to 95 mole % of terephthalic acid and 0 to 40 mole % of isophthalic acid and a diol component containing ethylene glycol and butane diol in a total amount of 65 to 100 mole % at a molar ratio of from 5/95 and 80/20 or a blend of such copolyesters, and the composite film comprising the layers (I) and (II) has an elasticity modulus of 5 to 220
    Type: Grant
    Filed: September 2, 1986
    Date of Patent: April 5, 1988
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Kazuo Taira, Sachiko Ishikawa, Hisakazu Yasumuro, Kenji Matsuno, Hiroshi Matsubayashi