Patents by Inventor Hiroshi Nakashima

Hiroshi Nakashima 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: 6687216
    Abstract: A cartridge includes upper and lower half segments butting against each other and containing a disk, a shutter provided on one side of the cartridge half segments for exposing or alternatively enclosing the disk, and a torsion spring attached to the shutter for biasing the shutter in a closing direction. An insertion opening is formed in a side portion of the cartridge for permitting insertion of the torsion spring therethrough from outside, and a protective wall is provided upright between the insertion opening and the disk to define a space by the wall and the upper half segment. The space is so sized as to permit the torsion spring to pass therethrough while leaving a small clearance, with legs thereof directed laterally.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: February 3, 2004
    Assignees: Sanyo Electric Co., Ltd., Hitachi Maxell Co., Ltd., Olympus Optical Co., Ltd.
    Inventors: Hiroshi Nakashima, Noriaki Kitani, Takao Enomoto, Hiroyoshi Takagi, Hikaru Mizutani, Kenji Ohta, Toshiyuki Toyofuku
  • Publication number: 20040004606
    Abstract: An image display element includes a plurality of data lines that supply display signals and a plurality of scan lines that supply scan signals. A first pixel electrode and a second pixel electrode are supplied with display signals from a common data line. A first electrostatic shielding unit shields the first pixel electrode from an electric field produced by a data line that is adjacent to the first pixel electrode and a second electrostatic shielding unit shields the second pixel electrode from an electric field produced by a data line that is adjacent to the second pixel electrode.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 8, 2004
    Applicant: CHI MEI OPTOELECTRONICS CORP.
    Inventors: Manabu Kodate, Tatsuya Yata, Hiroshi Nakashima, Midori Suzuki
  • Publication number: 20040004607
    Abstract: A surface wire that is connected to a scan line and the other surface wire that is connected to the other scan line via a thin-film transistor are arranged with a distance of at least 5 &mgr;m between these surface wires. Based on this structure, it is possible to prevent a current conduction between these surface wires due to impurity ions that is adhered to the surface wire while the power source is ON and that spreads while the power source is OFF. By suppressing a current leakage, it is possible to suppress the degradation of the screen display characteristics such as a color blur.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 8, 2004
    Applicant: CHI MEI OPTOELECTRONICS CORP.
    Inventors: Manabu Kodate, Hiroshi Nakashima
  • Patent number: 6673462
    Abstract: The invention relates to a frequency selective plate having a radio wave transparent property. This frequency selective plate includes (a) a transparent substrate; (b) a mixture layer formed on the transparent substrate, the mixture layer containing a mixture of a metal nitride and Ag; and (c) Ag particles formed on the mixture layer, the Ag particles being two-dimensionally distributed on the mixture layer and being separated from each other.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: January 6, 2004
    Assignee: Central Glass Company, Limited
    Inventors: Hiroshi Nakashima, Motoh Asakura, Masaaki Yonekura, Hideo Omoto
  • Patent number: 6660409
    Abstract: Electrically functional electronic device including an organic electroluminescence device is protected with a dense protective film, e.g. a silicon oxynitride film, formed on at least one part of the outer surface of the device at a low temperature by ECR plasma sputtering can prevent permeation of moisture, oxygen etc. into the device from the outside.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: December 9, 2003
    Assignees: Panasonic Communications Co., Ltd
    Inventors: Takahiro Komatsu, Akira Gyoutoku, Shintaro Hara, Takafumi Hamano, Hiroshi Nakashima, Dawei Gao, Katsunori Muraoka, Katsuhiko Furukawa
  • Publication number: 20030203024
    Abstract: The invention provides a hydrogel-type sustained-release preparation comprising (1) at least one drug, (2) an additive which insures a penetration of water into the core of the preparation and (3) a hydrogel-forming polymer, wherein said preparation is capable of undergoing substantially complete gelation during its stay in the upper digestive tract such as stomach and small intestine and is capable of releasing the drug in the lower digestive tract including colon.
    Type: Application
    Filed: December 20, 2002
    Publication date: October 30, 2003
    Applicant: YAMANOUCHI PHARMACEUTICAL CO., LTD.
    Inventors: Kazuhiro Sako, Hiroshi Nakashima, Toyohiro Sawada, Akira Okada, Muneo Fukui
  • Publication number: 20030169497
    Abstract: In a polarizing filter, first and second protective films are adhered to a polarized film. The first protective film has rigidity at less than 320 kPa·m and degree of curl at more than 10 mm. The second protective film is not curled and has rigidity at more than 320 kPa·m. The protective films are produced in a solution casting method in which a solution is cast on a substrate continuously fed. The solution is dried to form the protective film. When a remaining solvent in the protective film is less than 60%, then the protective film is peeled from the substrate.
    Type: Application
    Filed: March 7, 2003
    Publication date: September 11, 2003
    Inventors: Takashi Ito, Hiroshi Nakashima
  • Patent number: 6618639
    Abstract: A system, method, apparatus and program which enables the automation of the carrying of a lot or lots of special purpose wafers between stockers and to achieve high speed processing while suppressing an increase in storage volume. The carrying control system includes stockers for storing therein special purpose lot or lots comprising wafers which will not be processed in production facilities, or said special purpose lot or lots and usual lot or lots comprising wafers which will be processed by production facilities and a carrying host computer for controlling automatic carrying of lot or lots in carrying facilities.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: September 9, 2003
    Assignee: NEC Electronics Corporation
    Inventor: Hiroshi Nakashima
  • Patent number: 6598413
    Abstract: An object of this invention is to avoid squeaks caused. There is provided a ceiling embedded-type air conditioner in which a decorative panel (20) having an air suction port (21) and air blow-off ports (22) is detachably mounted onto the air conditioner main body (10), in which three sides of a pedestal portion made of sealing material (27) for sealing the outer circumference of the rectangular air blow-off port (22) are configured by reinforcing ribs (28a, 28b) obtained by integrally molding with the decorative panel, and only one side of the pedestal portion is configured by an air guide member (29) made of a foaming resin molded part.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: July 29, 2003
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Manabu Asahina, Hiroshi Nakashima, Atsushi Edayoshi, Kazunobu Sekiguchi, Ryo Oya, Tatsuo Sone
  • Publication number: 20030135021
    Abstract: Novel polythiophenes which exhibit strong main chain absorption in the ultraviolet to visible region, show optical activity depending on the polymeric chain alone, and comprise as repeating units thiophene rings containing chiral substituent groups, and are represented by the following general formula: 1
    Type: Application
    Filed: January 8, 2003
    Publication date: July 17, 2003
    Inventors: Michiya Fujiki, Hiroshi Nakashima, Julian R. Koe, Masao Morita, Hiromi Tamoto
  • Patent number: 6591163
    Abstract: A system, method, apparatus and program which enables the automation of the carrying of a lot or lots of special purpose wafers between stockers and to achieve high speed processing while suppressing an increase in storage volume. The carrying control system includes stockers for storing therein special purpose lot or lots comprising wafers which will not be processed in production facilities, or said special purpose lot or lots and usual lot or lots comprising wafers which will be processed by production facilities and a carrying host computer for controlling automatic carrying of lot or lots in carrying facilities.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: July 8, 2003
    Assignee: NEC Electronics Corporation
    Inventor: Hiroshi Nakashima
  • Publication number: 20030125832
    Abstract: A system, method, apparatus and program which enables the automation of the carrying of a lot or lots of special purpose wafers between stockers and to achieve high speed processing while suppressing an increase in storage volume. The carrying control system includes stockers for storing therein special purpose lot or lots comprising wafers which will not be processed in production facilities, or said special purpose lot or lots and usual lot or lots comprising wafers which will be processed by production facilities and a carrying host computer for controlling automatic carrying of lot or lots in carrying facilities.
    Type: Application
    Filed: February 13, 2003
    Publication date: July 3, 2003
    Inventor: Hiroshi Nakashima
  • Publication number: 20030103436
    Abstract: A device for accommodating a cartridge comprises a holder supported at one end thereof by a pivot on a chassis and positionable as inclined upward with respect to the chassis for the cartridge to be inserted thereinto. A fitting pin is provided on the chassis and is fittable into a positioning cutout formed in a front end portion of the cartridge and opened as at opening on a front side thereof. The fitting pin has a top end positioned below the path L of movement of the upper end of the opening when the cartridge is inserted into the holder and positioned above the point X of intersection of the fitting pin with the path M of movement of the lower surface of the cartridge.
    Type: Application
    Filed: October 25, 2002
    Publication date: June 5, 2003
    Inventor: Hiroshi Nakashima
  • Patent number: 6570841
    Abstract: The invention provides a disk cartridge according to a new standard by making a minimized modification in the design of a conventional disk cartridge which comprises a cartridge body having an erroneous insertion preventing groove formed in its front end face and having a predetermined depth. The disk cartridge (7) of the new standard comprises a cartridge body (70) identical with the body of the conventional cartridge in external dimensions. The cartridge body (70) is formed with an erroneous insertion preventing groove (71) opened at the same position as the preventing groove of the conventional cartridge and smaller than this groove in depth along the direction A of insertion of the cartridge, and a cartridge identification groove (72) of predetermined depth not existing in the conventional cartridge.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: May 27, 2003
    Assignee: Sanyo Electric Co., Ltd.
    Inventor: Hiroshi Nakashima
  • Publication number: 20030039842
    Abstract: The invention relates to a frequency selective plate having a radio wave transparent property. This frequency selective plate includes (a) a transparent substrate; (b) a mixture layer formed on the transparent substrate, the mixture layer containing a mixture of a metal nitride and Ag; and (c) Ag particles formed on the mixture layer, the Ag particles being two-dimensionally distributed on the mixture layer and being separated from each other.
    Type: Application
    Filed: April 24, 2002
    Publication date: February 27, 2003
    Inventors: Hiroshi Nakashima, Motoh Asakura, Masaaki Yonekura, Hideo Omoto
  • Publication number: 20020177400
    Abstract: An object of this invention is to avoid squeaks caused. There is provided a ceiling embedded-type air conditioner in which a decorative panel (20) having an air suction port (21) and air blow-off ports (22) is detachably mounted onto the air conditioner main body (10), in which three sides of a pedestal portion made of sealing material (27) for sealing the outer circumference of the rectangular air blow-off port (22) are configured by reinforcing ribs (28a, 28b) obtained by integrally molding with the decorative panel, and only one side of the pedestal portion is configured by an air guide member (29) made of a foaming resin molded part.
    Type: Application
    Filed: July 12, 2002
    Publication date: November 28, 2002
    Applicant: MITSUBISHI DENKI KABUSHIKI KAISHA
    Inventors: Manabu Asahina, Hiroshi Nakashima, Atsushi Edayoshi, Kazunobu Sekiguchi, Ryo Oya, Tatsuo Sone
  • Publication number: 20020164134
    Abstract: An internal unit is incorporated in a body of a submarine apparatus. The internal unit comprises a plurality of system units placed in a predetermined arrangement, and coupling bars fixed to coupling-bar fixing surfaces of the system units by screws so as to couple the system units in the predetermined arrangement. The system units include at least one electronic-circuit printed board having a part to be adjusted. The coupling-bar fixing surfaces are located at positions shifted from the electronic-circuit-printed board.
    Type: Application
    Filed: September 24, 2001
    Publication date: November 7, 2002
    Applicant: FUJITSU LIMITED
    Inventors: Yasushi Kaeriyama, Hiroshi Nakashima, Taiichi Takeda
  • Publication number: 20020142149
    Abstract: A frequency selective plate which is produced by coating an Ag layer dispersed with Ag particles on a transparent substrate. The Ag layer is formed by depositing an Ag continuous layer on the substrate and heating the Ag continuous layer to varying into Ag particles or by depositing an Ag continuous layer on the heated substrate. The frequency selective plate performs high transparency of radio waves and visible rays while sufficiently reflecting near-infrared rays of solar radiation.
    Type: Application
    Filed: March 13, 2002
    Publication date: October 3, 2002
    Applicant: Central Glass Company, Limited
    Inventors: Hiroshi Nakashima, Masaaki Yonekura, Hideaki Wakabayashi, Masanobu Kominami
  • Patent number: 6450880
    Abstract: An object of this invention is to avoid squeaks caused. There is provided a ceiling embedded-type air conditioner in which a decorative panel (20) having an air suction port (21) and air blow-off ports (22) is detachably mounted onto the air conditioner main body (10), in which three sides of a pedestal portion made of sealing material (27) for sealing the outer circumference of the rectangular air blow-off port (22) are configured by reinforcing ribs (28a, 28b) obtained by integrally molding with the decorative panel, and only one side of the pedestal portion is configured by an air guide member (29) made of a foaming resin molded part.
    Type: Grant
    Filed: July 3, 2000
    Date of Patent: September 17, 2002
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Manabu Asahina, Hiroshi Nakashima, Atsushi Edayoshi, Kazunobu Sekiguchi, Ryo Oya, Tatsuo Sone
  • Patent number: 6436441
    Abstract: The invention provides a hydrogel-type sustained-release preparation comprising (1) at least one drug, (2) an additive which insures a penetration of water into the core of the preparation and (3) a hydrogel-forming polymer, wherein said preparation is capable of undergoing substantially complete gelation during its stay in the upper digestive tract such as stomach and small intestine and is capable of releasing the drug in the lower digestive tract including colon. By the preparation of the invention, the drug is efficiently released and absorbed even in the colon so that a steady and sustained release effect can be achieved.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: August 20, 2002
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Kazuhiro Sako, Hiroshi Nakashima, Toyohiro Sawada, Akira Okada, Muneo Fukui