Patents by Inventor Eiichi Takahashi

Eiichi Takahashi 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: 7978653
    Abstract: A data transfer apparatus includes a data transmitting portion, a destination point recording portion, an arrival time calculating portion, a required transfer rate calculating portion, and an occupied transfer rate calculating portion. The data transmitting portion transmits the pieces of untransmitted data to the respective mobile terminals through the communication line in accordance with the respective occupied data transfer rates calculated by the occupied transfer rate calculating portion.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: July 12, 2011
    Assignee: Fujitsu Limited
    Inventors: Kazuo Sasaki, Tatsuro Matsumoto, Masayuki Fukui, Ai Yano, Eiichi Takahashi, Masahiro Hara, Yutaka Iwayama
  • Publication number: 20110142066
    Abstract: A master node (12) sends an identification signal for designating a communication channel in an identification signal time slot. When the own node matches the node in which the communication channel designated by the identification signal sent from the master node (12) is set in the identification signal time slot, the master node (12) and slave nodes (131 to 13n) each perform data transmission via the communication channel, based on the set contents of the communication channel, in the data transmission time slot corresponding to the identification signal time slot in which the identification signal has been sent.
    Type: Application
    Filed: April 20, 2009
    Publication date: June 16, 2011
    Applicant: Nat'I Inst of Advanced Industrial Sci and Tech
    Inventors: Yuji Kasai, Eiichi Takahashi, Masahiro Murakawa, Tetsuya Higuchi
  • Patent number: 7812727
    Abstract: A system and method for determining a failed wireless tag includes capturing images of articles having wireless tags, recognizing an image including wireless tags from among captured images calculating a number of wireless tags and distance information from the reader to each wireless tag based on the recognized image including wireless tags; changing a read range of the reader based on a location wireless tag having a predetermined distance information from the reader; and changing the read range of the reader when a number of wireless tags read by the reader and a number of wireless tags calculated do not match and determining a failed wireless tag based on the changed read range and distance information calculated.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: October 12, 2010
    Assignee: Fujitsu Limited
    Inventors: Eiichi Takahashi, Tatsuro Matsumoto, Kazuo Sasaki, Masayuki Fukui, Ai Yano, Masahiro Hara, Yutaka Iwayama
  • Publication number: 20100254066
    Abstract: At least one of the conductive members has a hollow storage portion that is formed at the conductive member and a communication hole through which the storage portion and the vacuum chamber communicate with each other, a getter is set inside the storage portion, and an adsorbed object such as metal particles and gas in a vacuum chamber is adsorbed by the getter. By prevent application of the electric field to the getter, even though the electric field appears in a vacuum casing, a temperature of the getter does not reach a re-release temperature, and also electron stimulus desorption phenomenon does not occur, then it is possible to prevent the metal particles and the gas etc. which have been adsorbed once by the getter from being released.
    Type: Application
    Filed: November 7, 2008
    Publication date: October 7, 2010
    Inventor: Eiichi Takahashi
  • Publication number: 20100233415
    Abstract: The present invention is to provide an optical recording medium which is capable of performing good recording and reproducing by using a laser having a wavelength of 300 to 900 nm, a novel azo metal chelate compound, and a novel azo compound. Furthermore, the present invention is to provide an optical recording medium having an azo metal chelate compound in a recording layer.
    Type: Application
    Filed: January 19, 2007
    Publication date: September 16, 2010
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Taizo Nishimoto, Tsutomu Ishida, Kazuhiro Seino, Masataka Miyasato, Kenichi Fuji, Masao Imai, Eiichi Takahashi, Keiji Ueno, Hideo Usui, Yoshiaki Aso, Akira Ogiso, Rihoko Suzuki, Satoshi Kinoshita, Akihiro Kohsaka, Kenichi Kato, Takafumi Yoshida, Hiroyuki Sasaki, Yojiro Kumagae
  • Publication number: 20100172064
    Abstract: A shape of longitudinal section of a side wall of an insulation tube is formed into an arch. With this shape, as compared with a mere cylindrical insulation member, it is possible to elongate a creepage distance without extending a length in an axial direction of the insulation tube (a spatial distance between both conductive members) and to improve the insulation withstanding voltage characteristic against the shunt current. In addition, a surface area on an arch surface becomes large, thereby facilitating heat absorption on an arch surface on an inner peripheral surface side of the side wall and facilitating heat radiation on an arch surface on an outer peripheral surface side of the side wall.
    Type: Application
    Filed: June 20, 2008
    Publication date: July 8, 2010
    Inventor: Eiichi Takahashi
  • Publication number: 20100088407
    Abstract: An information distribution system includes a visit determination unit (42), a distribution range evaluation unit (43), and a distribution range change unit (44). The visit determination unit (42) determines whether a user of a mobile terminal (2) to which evaluation information has been distributed has visited a facility in the evaluation information, and upon determining affirmatively, calculates a visit distance indicating the distance between the location of the mobile terminal indicated by distribution time terminal location information and the location of the facility in the evaluation information. The distribution range evaluation unit (43) determines whether the distribution range is effective based on the visit distance.
    Type: Application
    Filed: September 29, 2009
    Publication date: April 8, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Masayuki FUKUI, Tatsuro MATSUMOTO, Ai Yano, Kazuo Sasaki, Eiichi Takahashi, Masahiro Hara, Yutaka Iwayama
  • Publication number: 20100077291
    Abstract: An apparatus includes a context information extracting part that monitors a state of the apparatus and extracts context information indicative of the state; a note information saving part that saves note information in association with context information when the note information for displaying is registered; a context information similarity evaluating part that determines, for each piece of the note information, similarity between the context information extracted by the context information extracting part at a certain point in time and context information which is associated with note information saved by the note information saving part; and a note information display part that displays the note information saved in the note information saving part in a display mode in accordance with the determined similarity of the note information.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 25, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, Tatsuro Matsumoto, Masayuki Fukui, Ai Yano, Masahiro Hara
  • Publication number: 20090242559
    Abstract: A member with skin includes a substrate, and a skin. The skin includes a covering portion for covering the substrate on the front surface's side, and an anchoring portion for engaging with the substrate's rear-surface periphery. The skin has a covering surface being formed as a concaved planar shape, and an exposed surface being formed as a convexed planar shape. The anchoring portion is disposed successively to the covering portion's periphery, and extends inward toward the covering portion. The skin is made of soft material, and is molded independently of the substrate. Before being assembled with the substrate, the skin includes the covering portion whose covering surface is formed as a convexed planar shape, and whose exposed surface is formed as a concaved planar shape, and the anchoring portion is placed more outward than the covering portion's periphery lies.
    Type: Application
    Filed: March 17, 2009
    Publication date: October 1, 2009
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Hiroki Mizoguchi, Junichiro Kako, Koichi Suzuki, Eiichi Takahashi
  • Publication number: 20090240691
    Abstract: An object contents search support apparatus supporting a user to search for desired object contents information, the object contents search support apparatus including an operating part, an information collecting part collecting composite operation information including all of contents information, an overall operation history database recording the collected composite operation information, a matching part matching historical records and extracting at least one item of contents information, a display part generating display information and displaying the generated display information, a feedback part accepting the operation input, holding the object contents information, comparing the composite operation information included in the operation input after displaying the generated object contents information, and generating effective contents information from a comparison result, and a verifying part accepting the effective contents information and the composite operation information, extracting effective opera
    Type: Application
    Filed: February 19, 2009
    Publication date: September 24, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Ai YANO, Tatsuro Matsumoto, Eiichi Takahashi, Masayuki Fukui, Masahiro Hara
  • Patent number: 7576652
    Abstract: Information is stored in an RFID provided to a goods conveyed by a conveying apparatus and from which information is readable in a noncontact manner. A presence detection sensor that detects the presence of the goods conveyed by the conveying apparatus; a reader that reads the information stored in the RFID in the noncontact manner; a moving apparatus that moves the reader; and a control apparatus that controls the operation of the moving apparatus are provided in a system. The control apparatus presumes the presence position, where the goods is present, on the conveying apparatus based on the detection value of the presence detection sensor, and controls the operation of the moving apparatus so that the reader stays, for a predetermined time, in a space where the reader can read the information from the RFID that is present in the presumed presence position.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: August 18, 2009
    Assignee: Fujitsu Limited
    Inventors: Satoru Watanabe, Tatsuro Matsumoto, Masayuki Fukui, Eiichi Takahashi, Kazuo Sasaki, Ai Yano
  • Patent number: 7559458
    Abstract: A validity assurance system of the present invention includes a terminal apparatus that generates a slip based on slip item data representing a slip item and slip content data representing a slip content corresponding to the slip item, a slip management apparatus including a slip management database that stores the slip content data representing the slip content of the slip generated by the terminal apparatus, and an invoice issuing apparatus that generates an invoice based on the slip content data stored in the slip management database, wherein in a case where a slip identification code generated by a slip identification code generating part of the terminal apparatus is matched with an invoice identification code generated by an invoice identification code generating part of the invoice issuing apparatus, validity of the voucher is assured.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: July 14, 2009
    Assignee: Fujitsu Limited
    Inventors: Yutaka Iwayama, Tatsuro Matsumoto, Kazuo Sasaki, Masayuki Fukui, Ai Yano, Eiichi Takahashi, Masahiro Hara
  • Publication number: 20090161045
    Abstract: The present invention is to provide a method of compensating the wavelength dependence of birefringence of an optical part (B) which comprises using a film (a) made of a (co)polymer (?) obtained from at least one olefin selected among 4-methyl-1-pentene, 3-methyl-1-pentene, and 3-methyl-1-butene as a (co)monomer ingredient.
    Type: Application
    Filed: April 27, 2007
    Publication date: June 25, 2009
    Inventors: Satoshi Kawamoto, Eiichi Takahashi, Kouichi Kizu, Toru Takaoka, Michio Tsugawa, Ryouichi Seki, Shiro Shichijyo, Yoshikazu Yamada, Akira Sakai
  • Patent number: 7529528
    Abstract: A power consumption controlling apparatus controls power consumption of a high frequency amplifier to reduce the power consumption by adjusting a power supply voltage and a bias voltage of the high frequency amplifier which amplifies a high frequency transmitting signal. The power consumption controlling apparatus includes: a receiving circuit for receiving the high frequency transmitting signal amplified by the high frequency amplifier; an evaluating section for evaluating whether or not a receiving signal obtained from the receiving circuit satisfies a predetermined quality; and an adjusting section for adjusting the power supply voltage and the bias voltage in a range in which the receiving signal evaluated by the evaluating section satisfies the predetermined quality.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: May 5, 2009
    Assignees: Sharp Kabushiki Kaisha, National Institute of Advanced Industrial Science and Technology
    Inventors: Munehiro Uratani, Yuji Kasai, Tetsuya Higuchi, Eiichi Takahashi
  • Publication number: 20090098410
    Abstract: Disclosed is a trimethine dimer compound represented by the following general formula (I) and optical recording medium containing such a compound in a recording layer. (I)(In the formula, symbols are as in the description. When both Xa2 and Xb2 are imino groups, one of Xa1, Xb1, Xa3 and Xb3 is necessarily a 1-alkyl-1-benzylmethylene group which may have a substituent, a 1,1-dibenzylmethylene group which may have a substituent or a cycloalkane-1,1-diyl group having 3 to 6 carbon atoms which may have a substituent.
    Type: Application
    Filed: May 16, 2006
    Publication date: April 16, 2009
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Taizo Nishimoto, Eiichi Takahashi, Shunsuke Murayama, Yoshiaki Aso, Akira Ogiso, Akihiro Kohsaka, Takafumi Yoshida, Hiroyuki Sasaki, Kenichi Kato, Hiroshi Terao, Yojiro Kumagae
  • Publication number: 20090082033
    Abstract: A data transfer apparatus includes a data transmitting portion, a destination point recording portion, an arrival time calculating portion, a required transfer rate calculating portion, and an occupied transfer rate calculating portion. The data transmitting portion transmits the pieces of untransmitted data to the respective mobile terminals through the communication line in accordance with the respective occupied data transfer rates calculated by the occupied transfer rate calculating portion.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 26, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Kazuo SASAKI, Tatsuro Matsumoto, Masayuki Fukui, Ai Yano, Eiichi Takahashi, Masahiro Hara, Yutaka Iwayama
  • Publication number: 20090063848
    Abstract: A product data category for sale among product data to be stored in a memory unit of a wireless tag is sent from a first client to a web server. The web server sends the product data category to a second client. The second client sends purchase data for the product data category to the web server. The web server sends an encryption key to the first client. The first client encrypts the product data with the encryption key and writes the encrypted product data in the memory unit of the wireless tag via a reader/writer. The web server sends a decryption key to the second client. On receiving the decryption key, the second client reads the encrypted product data in the wireless tag via a reader/writer to decrypt the encrypted product data with the decryption key.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 5, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Yutaka Iwayama, Tatsuro Matsumoto, Kazuo Sasaki, Masayuki Fukui, Ai Yano, Eiichi Takahashi, Masahiro Hara
  • Publication number: 20090044275
    Abstract: It is an object of the present invention to realize a network system which can quickly detect a virus and tends not to be a new cause of vulnerability. A packet data comparator disclosed by the present invention branches inputted packet data into three branches, and includes an additional pattern matching unit which compares the branched packet data with a part of stored data and performs matching with collation patterns stored in a rewritable storage area, a fixed pattern matching unit which compares the branched packet data with the part of the stored data and performs the matching with a logical operation which has been configured with known collation patterns, a notification packet matching unit which compares the branched packet data with the part of the stored data and finds a notification packet, and an identity detection aggregation unit which aggregates results from the respective matching units.
    Type: Application
    Filed: March 26, 2008
    Publication date: February 12, 2009
    Applicant: National Institute of Adv. Ind. Science and Tech.
    Inventors: Eiichi TAKAHASHI, Masahiro YASUDA, Yosuke IIJIMA, Masahiro MURAKAWA, Kenji TODA, Tetsuya HIGUCHI
  • Publication number: 20090036060
    Abstract: A system and method for determining a failed wireless tag includes capturing images of articles having wireless tags, recognizing an image including wireless tags from among captured images calculating a number of wireless tags and distance information from the reader to each wireless tag based on the recognized image including wireless tags; changing a read range of the reader based on a location wireless tag having a predetermined distance information from the reader; and changing the read range of the reader when a number of wireless tags read by the reader and a number of wireless tags calculated do not match and determining a failed wireless tag based on the changed read range and distance information calculated.
    Type: Application
    Filed: June 11, 2008
    Publication date: February 5, 2009
    Applicant: Fujitsu Limited
    Inventors: Eiichi TAKAHASHI, Tatsuro Masumoto, Kazuo Sasaki, Masayuki Fukui, Ai Yano, Masahiro Hara, Yutaka Iwayama
  • Publication number: 20090011165
    Abstract: The technical problem to be solved by this invention is to eliminate the release layer from the transfer film. The object of this invention is to provide a transfer film that can be applied stably to the transfer process without any trouble. The transfer film of this invention comprises a substrate to be peeled off during the transfer process and a transferred layer to be transferred to an article to be decorated, both of which are laminated directly to each other in a peelable manner by an extrusion laminating process without requiring any release layer.
    Type: Application
    Filed: March 29, 2006
    Publication date: January 8, 2009
    Applicant: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Eiichi Takahashi, Nobuhiro Koga, Yasuyuki Imaizumi