Patents by Inventor Hiroshi Iwasaki

Hiroshi Iwasaki 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: 20040021591
    Abstract: The present invention provides a processor including a bit-shift circuit for inputting pieces of data held sequentially in a main register and an auxiliary register, shifting the piece of data bit after bit in accordance with a pointer and a bit count and outputting the shifted data by execution of an unpacking instruction specifying the bit count; a mask circuit for masking data output by the bit-shift circuit in accordance with the pointer and the bit count in the execution of the unpacking instruction; and a pointer-updating circuit for updating the value of the pointer by the bit count in the execution of the unpacking instruction.
    Type: Application
    Filed: May 20, 2003
    Publication date: February 5, 2004
    Inventors: Satoshi Maruya, Hiroshi Iwasaki
  • Patent number: 6673361
    Abstract: A polymer having a satisfactory balance between in vivo degradability and satisfactory mechanical properties, which is an A1BA2 type polymer comprising a segment A1 and a segment A2 each having a modified amino acid and a segment B consisting of polyethylene glycol with a number-average molecular weight of 8000 or higher bonded at one end to the segment A1 and at the other end to the segment A2, and has a number-average molecular weight of 10000 to 600000; an in vivo degradable material which comprises the polymer; and a film for preventing tissue adhesion, an artificial dura mater, a suture, an implant preparation, or a sustained-release drug base each comprising the degradable material.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: January 6, 2004
    Assignee: NOF Corporation
    Inventors: Atsuhiko Ogura, Hiroshi Iwasaki, Shinji Tanaka
  • Patent number: 6651149
    Abstract: A data storage medium has a first memory area that is read-only and stores first certification data that is unique to the data storage medium, a second memory area that stores data and second certification data supplied from the outside, an identity circuit for determining whether or not the first and second certification data are identical with each other, and a switch circuit for providing the data stored in the second memory area to the outside only when the identity circuit determines that the first and second certification data are identical with each other. If data is written into the data storage medium with illegal certification data, the data storage medium disables the reading of the written data from the data storage medium, thereby preventing the illegal copying of digital data.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: November 18, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroshi Iwasaki
  • Patent number: 6642611
    Abstract: A storage apparatus 10 is disclosed, that comprises a wiring substrate 11 having a first surface and a second surface, a flat type external connection terminal 12a disposed on the first surface of the wiring substrate 11, a semiconductor device 14 disposed on the second surface of the wiring substrate 11 and having a connection terminal 14a connected to the flat type external connection terminal 12a, a molding resin 15 for coating the semiconductor device 14 on the second surface of the wiring substrate 11, a card type supporting frame 10a having a concave portion or a hole portion fitting the wiring substrate 11, the semiconductor device 14, and the molding resin 15 in such a manner that the flat type external connection terminal 12a is exposed to the first surface of the wiring substrate 11, and adhesive resin a adhering integrally the flat type external connection terminal 12a, the wiring substrate 11, the semiconductor device 14, the molding resin 15, and the card type supporting frame 10a.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: November 4, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroshi Iwasaki
  • Patent number: 6575609
    Abstract: A vehicle headlight can include a light source, first and second ellipse group reflecting surfaces having a focus corresponding to the light source, a first parabolic group reflecting surface with a focus on a second focus of the second ellipse group reflecting surface, and a second parabolic group reflecting surface with a focus corresponding to the position of the light source. A movable shutter can be provided with a shutter part and a shade part. When the shade part is placed in the light flux of the first ellipse group reflecting surface, the shade part shades the light flux irradiating from the light source to the second parabolic group reflecting surface. On the other hand, when the shutter part is withdrawn from the light flux, the second parabolic group reflecting surface can receive light.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: June 10, 2003
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Hitoshi Taniuchi, Hiroshi Iwasaki
  • Patent number: 6567291
    Abstract: A method of manufacturing a small, thin card-type storage device is capable of easily manufacturing a frame for the storage device from a variety of resin materials without molding a very thin recessed bottom of the supporter. The method prepares a card-type support frame member from resin and a sheet material, cuts the sheet material into the size of the support frame member, to form a support sheet, bonds the support sheet to a bottom surface of the support frame member, to form a frame, and fits a memory module to be fixed in an opening of the support frame member in the frame, thereby completing the card-type storage device.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: May 20, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Iwasaki, Osami Suzuki
  • Patent number: 6543910
    Abstract: A vehicle light can include a single light source and be capable of switching between low-beam mode and high-beam mode by moving a movable portion. The vehicle light can also include a first reflecting surface, a projection lens, and a shutter selectively insertable in the luminous flux from the first reflecting surface to the projection lens. The vehicle light can further include a second reflecting surface having a first focus and a second focus, a third reflecting surface having a first focus and second focus, a fourth reflecting surface having a focus approximately on the second focus of the second reflecting surface, wherein when the third reflecting surface is located in its inserted position relative to luminous flux between the second reflecting surface and the fourth reflecting surface, the first focus of the third reflecting surface is substantially on the second focus of the second reflecting surface. The movable portion can include the shutter and the third reflecting surface.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: April 8, 2003
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Hitoshi Taniuchi, Hiroshi Iwasaki
  • Publication number: 20030006283
    Abstract: In a small and thin memory module for sharing data among electronic devices such as information processing apparatuses, a write prohibit state can be visually recognized. A conductive seal is attached to a predetermined position on a support member, thereby setting the memory module in the write prohibit state. The conductive seal visually indicates the write prohibit state. When the memory module is mounted in a connector section of a card-shaped holder, connector pins are electrically connected to each other via the conductive seal. Thus, a write prohibit mechanism is realized at low cost.
    Type: Application
    Filed: September 13, 2002
    Publication date: January 9, 2003
    Applicant: Kabushiki Kaisha Toshiba of Japan
    Inventor: Hiroshi Iwasaki
  • Publication number: 20020186565
    Abstract: A vehicle headlight can include a light source, first and second ellipse group reflecting surfaces having a focus corresponding to the light source, a first parabolic group reflecting surface with a focus on a second focus of the second ellipse group reflecting surface, and a second parabolic group reflecting surface with a focus corresponding to the position of the light source. A movable shutter can be provided with a shutter part and a shade part. When the shade part is placed in the light flux of the first ellipse group reflecting surface, the shade part shades the light flux irradiating from the light source to the second parabolic group reflecting surface. On the other hand, when the shutter part is withdrawn from the light flux, the second parabolic group reflecting surface can receive light.
    Type: Application
    Filed: August 7, 2002
    Publication date: December 12, 2002
    Applicant: Stanley Electric Co., Ltd.
    Inventors: Hitoshi Taniuchi, Hiroshi Iwasaki
  • Publication number: 20020158323
    Abstract: A storage apparatus 10 is disclosed, that comprises a wiring substrate 11 having a first surface and a second surface, a flat type external connection terminal 12a disposed on the first surface of the wiring substrate 11, a semiconductor device 14 disposed on the second surface of the wiring substrate 11 and having a connection terminal 14a connected to the flat type external connection terminal 12a, a molding resin 15 for coating the semiconductor device 14 on the second surface of the wiring substrate 11, a card type supporting frame 10a having a concave portion or a hole portion fitting the wiring substrate 11, the semiconductor device 14, and the molding resin 15 in such a manner that the flat type external connection terminal 12a is exposed to the first surface of the wiring substrate 11, and adhesive resin a adhering integrally the flat type external connection terminal 12a, the wiring substrate 11, the semiconductor device 14, the molding resin 15, and the card type supporting frame 10a.
    Type: Application
    Filed: March 25, 1999
    Publication date: October 31, 2002
    Inventor: HIROSHI IWASAKI
  • Patent number: 6471130
    Abstract: In a small and thin memory module for sharing data among electronic devices such as information processing apparatuses, a write prohibit state can be visually recognized. A conductive seal is attached to a predetermined position on a support member, thereby setting the memory module in the write prohibit state. The conductive seal visually indicates the write prohibit state. When the memory module is mounted in a connector section of a card-shaped holder, connector pins are electrically connected to each other via the conductive seal. Thus, a write prohibit mechanism is realized at low cost.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: October 29, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroshi Iwasaki
  • Publication number: 20020154530
    Abstract: A method of manufacturing a small, thin card-type storage device is capable of easily manufacturing a frame for the storage device from a variety of resin materials without molding a very thin recessed bottom of the supporter. The method prepares a card-type support frame member from resin and a sheet material, cuts the sheet material into the size of the support frame member, to form a support sheet, bonds the support sheet to a bottom surface of the support frame member, to form a frame, and fits a memory module to be fixed in an opening of the support frame member in the frame, thereby completing the card-type storage device.
    Type: Application
    Filed: June 24, 2002
    Publication date: October 24, 2002
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroshi Iwasaki, Osami Suzuki
  • Patent number: 6464814
    Abstract: A method for molding an end of a long resin molded article that is obtained by extrusion molding and has a design surface and an attachment surface extended in a longitudinal direction of the long resin molded article, and the attachment surface is attached to other parts. An end portion of the long resin molded article is heated so as to soften the end portion of the long resin molded article. The design surface of the heated end portion is pressed so as to stretch resin on a side of the design surface thereby forming an inclined surface on the end portion, whereby the end portion is inclined from the design surface at the end portion to said attachment surface at the end portion along said inclined surface. The attachment surface of the heated end portion is pressed so as to form a cavity on the attachment surface and stretch resin on a side of the attachment surface.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: October 15, 2002
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yasunobu Teramoto, Shinichi Goto, Tatsuo Ito, Hiroshi Mukai, Hiroshi Iwasaki, Masahiro Nakatani
  • Patent number: 6434036
    Abstract: A method of manufacturing a small, thin card-type storage device is capable of easily manufacturing a frame for the storage device from a variety of resin materials without molding a very thin recessed bottom of the supporter. The method prepares a card-type support frame member from resin and a sheet material, cuts the sheet material into the size of the support frame member, to form a support sheet, bonds the support sheet to a bottom surface of the support frame member, to form a frame, and fits a memory module to be fixed in an opening of the support frame member in the frame, thereby completing the card-type storage device.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: August 13, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Iwasaki, Osami Suzuki
  • Publication number: 20020089853
    Abstract: A vehicle light can include a single light source and be capable of switching between low-beam mode and high-beam mode by moving a movable portion. The vehicle light can also include a first reflecting surface, a projection lens, and a shutter selectively insertable in the luminous flux from the first reflecting surface to the projection lens. The vehicle light can further include a second reflecting surface having a first focus and a second focus, a third reflecting surface having a first focus and second focus, a fourth reflecting surface having a focus approximately on the second focus of the second reflecting surface, wherein when the third reflecting surface is located in its inserted position relative to luminous flux between the second reflecting surface and the fourth reflecting surface, the first focus of the third reflecting surface is substantially on the second focus of the second reflecting surface. The movable portion can include the shutter and the third reflecting surface.
    Type: Application
    Filed: December 26, 2001
    Publication date: July 11, 2002
    Applicant: Stanley Electric Co., Ltd.
    Inventors: Hitoshi Taniuchi, Hiroshi Iwasaki
  • Patent number: 6362957
    Abstract: An comprises an external storage device and an external storage device unit, wherein an external storage device main includes, a thin type external storage device module formed into a one-side sealed package from a storage medium series element containing at least one non-volatile semiconductor memory device, and a flat type external connection terminal connected to an input/output terminal of the storage medium series element and led and exposed to a backside of the external storage device module, and an external storage device unit includes, an external storage device main detachable section for engaging, insertedly attaching and detaching the external storage device main, an resilient contact electrically connecting to the external connection terminal of the external storage device main to be mounted, and at least a part of circuit function for driving and controlling the storage medium series element.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: March 26, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroshi Iwasaki
  • Patent number: 6338104
    Abstract: In a small and thin memory module for sharing data among electronic devices such as information processing apparatuses, a write prohibit state can be visually recognized. A conductive seal is attached to a predetermined position on a support member, thereby setting the memory module in the write prohibit state. The conductive seal visually indicates the write prohibit state. When the memory module is mounted in a connector section of a card-shaped holder, connector pins are electrically connected to each other via the conductive seal. Thus, a write prohibit mechanism is realized at low cost.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: January 8, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroshi Iwasaki
  • Patent number: 6333212
    Abstract: A semiconductor device with a thickness of 1 mm or less is disclosed, that comprises a frame plate main body with a thickness in the range from 0.1 mm to 0.25 mm, a semiconductor pellet disposed on a first surface of the frame plate main body and with a thickness in the range from 0.2 mm to 0.3 mm, an external connection lead, one end thereof being connected to a peripheral portion of the first surface of the frame plate main body, the other end thereof extending to the outside of the frame plate main body, a bonding wire for electrically connecting an electrode of the semiconductor pellet and a connection portion of the end of the external connection lead, and a sealing resin layer for covering and sealing at least a region including the semiconductor pellet, the bonding wire, and a connection portion.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: December 25, 2001
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Jun Ohmori, Hiroshi Iwasaki, Takuya Takahashi, Takanori Jin, Masatoshi Fukuda
  • Publication number: 20010046152
    Abstract: A method of manufacturing a small, thin card-type storage device is capable of easily manufacturing a frame for the storage device from a variety of resin materials without molding a very thin recessed bottom of the supporter. The method prepares a card-type support frame member from resin and a sheet material, cuts the sheet material into the size of the support frame member, to form a support sheet, bonds the support sheet to a bottom surface of the support frame member, to form a frame, and fits a memory module to be fixed in an opening of the support frame member in the frame, thereby completing the card-type storage device.
    Type: Application
    Filed: August 7, 2001
    Publication date: November 29, 2001
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroshi Iwasaki, Osami Suzuki
  • Patent number: D452691
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: January 1, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Iwasaki, Osami Suzuki