Patents by Inventor Satoru Fujita

Satoru Fujita 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: 6833099
    Abstract: A polyvinyl alcohol film obtained by casting on drum, in which the variance in thickness along the TD direction of the film is 0.5 &mgr;m/mm or less, the thickness of the film is within the range of 20 to 150 &mgr;m, and the width of the film is at least 2 m.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: December 21, 2004
    Assignee: Kuraray Co., Ltd.
    Inventors: Toru Sanefuji, Satoru Fujita, Tsutomu Kawai
  • Patent number: 6772410
    Abstract: A storage area managing system using a system for virtually executing a program code before really executing the program code, the storage area managing system, that comprises virtual executing means for verifying only a data type restriction of the program code before really executing the program code, data valid range deciding means for deciding the final use position of each data and storing it during the process of said virtual executing means, and storage area unallocating means for unallocating a storage area for data that exceeds the data valid range corresponding to the data validity range information designated by said data valid range deciding means during the real execution of the program code.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: August 3, 2004
    Assignee: NEC Corporation
    Inventors: Chihiro Komatsu, Satoru Fujita
  • Patent number: 6769121
    Abstract: A program execution device connected to other computer over a network including a thread management unit for setting values of a process status flag and a thread state table according to an execution state of a thread, and a process management unit for referring to the values of the process status flag and the thread state table at the execution of a process migration instruction to set the process status flag to have a value indicating that migration is being executed only when process migration is enabled, as well as checking the process status flag at a thread in execution in the process, when the process status flag has the value indicating that process migration is in execution, interrupting execution of the thread, and executing processing for process migration when all the threads in the process enter the stopped state.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: July 27, 2004
    Assignee: NEC Corporation
    Inventors: Kazuya Koyama, Satoru Fujita
  • Patent number: 6754691
    Abstract: A system and a process for access controlling the agent execution, based on thread history (tracing) information, in an environment in which plural agents are run simultaneously, to protect the agent environment and the agents operating in the agent environment. When an agent 130 operating on an agent environment 140 requests execution of method to be a disclosed to another agent, the agent information 123 for the agent 130 and the agent environment information on the agent environment 140 are stored in a method execution request message, by agent environment information management means 172 and by agent environment information management means 173, respectively, whilst thread visit history information 125 on the thread of the method is stored in the thread visit history management means 174. Method transmission means 180 transmits the method to an agent environment of the method requestor. The method reception means of the agent environment of the requester receives the message.
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: June 22, 2004
    Assignee: NEC Corporation
    Inventors: Hidehito Gomi, Satoru Fujita
  • Publication number: 20030150308
    Abstract: An object of the invention is to provide a blade for cutting a copper foil being capable of further decreasing the amount of slivers generated at the time of processing, e.g., cutting, punching, and perforating a copper foil and also capable of making the size of the slivers smaller. To achieve the purpose, a disk-like blade to be employed for a copper foil-slitting apparatus is coated with diamond-like carbon (DLC) or diamond-like carbon soft (DLC-soft) on at least a part to be brought into contact with a copper foil at the time of cutting. The coating reduces the unevenness of a blade surface, thereby providing a face being scarcely scratched with the copper foil. Subsequently, the amount of the slivers generated is remarkably decreased and the cutting property is improved.
    Type: Application
    Filed: November 6, 2002
    Publication date: August 14, 2003
    Inventors: Satoru Fujita, Masafumi Kinoshita, Naotomi Takahashi
  • Publication number: 20030116241
    Abstract: The purpose is to provide a cathode electrode for manufacturing an electrodeposited copper foil which is possible to be continuously and stably usable for a long duration of 3000 hours or longer to subsequently lessen the frequency of maintenance work execution as low as possible and to contribute to lower the running cost of the electrodeposited copper foil manufacture. As the means for achieving the purpose, a cathode electrode made of a titanium material is employed for obtaining an electrodeposited copper foil using an electrolytic copper solution and the titanium material having 7.0 or higher crystal grain size number and 35 ppm or lower initial hydrogen content is used for manufacturing the cathode electrode for manufacturing an electrodeposited copper foil. Further, also provided is a manufacturing method of the titanium material to be employed for the cathode electrode made of a titanium material.
    Type: Application
    Filed: August 12, 2002
    Publication date: June 26, 2003
    Inventors: Sakiko Tomonaga, Satoru Fujita, Hiroshi Tanaka, Yutaka Kiminami, Isamu Kanekatsu, Atsuhiko Kuroda
  • Publication number: 20030102209
    Abstract: An object of the present invention is to provide an apparatus for electrolytically manufacturing a metal foil which can precisely control the uniformity of the foil thickness in a transverse direction of the metal foil, when the metal foil is continuously manufactured through the electroprecipitation by the use of a drum-like rotating cathode.
    Type: Application
    Filed: November 13, 2002
    Publication date: June 5, 2003
    Inventors: Fumiaki Hosokoshi, Naomitsu Inoue, Satoru Fujita, Tatsuyoshi Sakada
  • Patent number: 6496871
    Abstract: A distributed software system and method are provided for use with a plurality of potentially heterogeneous computer machines connected as a network. The system may comprise at least one agent comprising a protection domain, wherein the protection domain of the at least one agent resides on at least two of the plurality of computer machines. A plurality of objects is contained within the protection domain of the at least one agent, a first object residing on a first of the at least two computer machines and a second object residing on a second of the at least two computer machines. The objects are selectively movable among the at least two computer machines by a programmer of the system.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: December 17, 2002
    Assignees: NEC Research Institute, Inc., NEC Corporation
    Inventors: Suresh Jagannathan, Richard A. Kelsey, James F. Philbin, Satoru Fujita, Kazuya Koyama, Toru Yamanouchi
  • Publication number: 20020001700
    Abstract: A polyvinyl alcohol film obtained by casting on drum, in which the variance in thickness along the TD direction of the film is 0.5 &mgr;m/mm or less, the thickness of the film is within the range of 20 to 150 &mgr;m, and the width of the film is at least 2 m.
    Type: Application
    Filed: May 9, 2001
    Publication date: January 3, 2002
    Applicant: KURARAY CO., LTD.
    Inventors: Toru Sanefuji, Satoru Fujita, Tsutomu Kawai
  • Patent number: 6324549
    Abstract: A remote access managing means of a module manages each of an object that references an outside object and an object that is referenced from the outside by adding a reference weight to each object. In other words, the remote access managing means stores a reference weight according to the type of communication message in the object information of communication messages for dealing with outside modules. For example, an additional reference weight that is set by a reference weight. managing means is stored in an execution request message to an outside object. A heap memory managing means reclaims memory regions of unnecessary objects in the heap memory regions in accordance with the reference weight that is set through the exchange of this type of messages.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: November 27, 2001
    Assignee: NEC Corporation
    Inventors: Hidehito Gomi, Satoru Fujita
  • Patent number: 5402349
    Abstract: An automatic production line control data forming system for use in a production design, control and preparation system for a production line comprising: a process planning system for inputting data such as configurations and tolerances which are provided on drawings, and performing a process planning operation with reference to production machine data; a production scheduling system for making day's schedule plans; and an automatic programming system for forming programs for production machines such as NC machine tools and robots.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: March 28, 1995
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Satoru Fujita, Sadami Ouchi, Masahiro Ohnami
  • Patent number: 5369870
    Abstract: A method of automatically deciding procedure for machining parts, in which the parts configuration data is input. The input parts configuration data is compared with a plurality of predetermined ordinary parts data which correspond to a plurality of predetermined patterns of the machining processes, respectively. One of the predetermined patterns is determined as a design of the machining process corresponding to the input parts configuration data. Machine tools and machining specifications for each process of the determined patterns are determined in accordance with the input parts configuration data.
    Type: Grant
    Filed: March 25, 1994
    Date of Patent: December 6, 1994
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Sadami Ouchi, Satoru Fujita
  • Patent number: 5293321
    Abstract: A curve extracting apparatus for extracting curves such as closed loops, open loops and hole groups from drawing data prepared with a CAD system, and an NC programming system for forming NC programs by directly utilizing curves which are extracted by the curve extracting apparatus. With such apparatus and system, it is unnecessary to perform complicated operations such as a drawing data reading operation, a coordinate calculating operation and a numerical data inputting operation and the occurrence of errors can be eliminated, and the drawing data prepared with a CAD system can be directly utilized to form an NC program.
    Type: Grant
    Filed: July 11, 1991
    Date of Patent: March 8, 1994
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Satoru Fujita, Mitsuaki Oshita, Yuka Mitani
  • Patent number: 5249135
    Abstract: An computer-aided automatic design processing system for designing processes for the machining of parts includes a process design processing section for deciding a machining device, a machining mode, and a machining reference surface based on a parts model of parts to be machined and a data base for production, a forming and verifying section for forming and verifying a process plan based on the output of the process design section processing section, and a fixture processing section. The system is capable of performing the computer processing of a process plan and a fixture plan.
    Type: Grant
    Filed: March 5, 1992
    Date of Patent: September 28, 1993
    Assignee: Mitsubishi Denki K.K.
    Inventor: Satoru Fujita
  • Patent number: 5020786
    Abstract: A paper inserting apparatus comprises a guide bar having a flat guide path containing an upper and a lower surfaces extending parallel to and facing each other for the inserting tape supplied from its source, a tape pusher equipped to the guide bar so as to move slidably thereon within a defined range in the guide path, the tape pusher having an engaging device movable through the guide path for engaging the tape from both the upper and a lower sides by being inserted to the guide path through the upper and lower surfaces, and an elongated flexible elastic sheet or "leaf" which can slide the lower surface of the tape on the guide path and folds and drives the free portion of the tape protruded from the end edge of the guide path so that a portion of the tape is inserted by a defined distance into the sheet area on the upper exposed surface of the top sheet of the stack, reciprocal drive unit operatively connected to the tape pusher for sliding it within the defined range, and a non-return blade provided in th
    Type: Grant
    Filed: August 29, 1989
    Date of Patent: June 4, 1991
    Assignee: Kanzaki Paper Manufacturing Co., Ltd.
    Inventors: Akira Kimura, Osamu Tomita, Tetsuji Tomimoto, Satoru Fujita, Masami Kanemoto
  • Patent number: 4164043
    Abstract: A fingerless glove suitable for use in sport games particularly those in which rackets are used, e.g. tennis, squash, racket ball and so forth. The fingerless glove is characterized by comprising three gore tabs spaced from each other and projecting from the upper edge of the palm portion of the glove, the gore tabs being sewn to the back portion of the glove so as to define and form finger-insertion bores.
    Type: Grant
    Filed: January 4, 1978
    Date of Patent: August 14, 1979
    Inventor: Satoru Fujita